Sample records for abnormal antenatal renal

  1. Renal function, renal volume, and blood pressure in infants with antecedent of antenatal steroids.

    PubMed

    Carballo-Magdaleno, Deyanira; Guízar-Mendoza, Juan M; Amador-Licona, Norma; Domínguez-Domínguez, Víctor

    2011-10-01

    Steroids have been used for more than 20 years in preterm infants to induce pulmonary maturity; however, some long-term effects have been reported, such as insulin resistance and elevation of blood pressure. The aim of our study was to compare renal volume, renal function, and blood pressure in infants between 12-36 months of age with and without antecedent of antenatal steroid treatment. This was a cross-sectional study comprised of three groups of infants (n = 30, respectively): preterm infants with and without antecedent of receiving antenatal steroids, respectively, and full-term infants. Blood pressure, renal volume, glomerular filtration rate, and tubular function were measured. Blood pressure and cystatin C levels and glomerular filtration rate were higher in both groups of preterm infants than in the control group (p < 0.01). However, no difference in any of the tested variables between the steroid and non-steroid group of preterm infants. Renal volume was similar in preterm and control infants. Based on these results, we conclude that prematurity independent of antenatal steroid use is associated with higher cystatin C and blood pressure levels and a higher glomerular filtration rate in infants between 12-36 months of age.

  2. Cisplatin Therapy Does Not Worsen Renal Function in Severe Antenatal Bartter Syndrome.

    PubMed

    Welch, Thomas R; Shaffer, David R; Feldman, Darren R

    2017-01-01

    A 30-year-old man with severe antenatal Bartter syndrome, diagnosed and treated in infancy, developed testicular carcinoma. Despite the known renal complications of cisplatin, this drug was used for his chemotherapy because of its superior antineoplastic effect. Nonsteroidal anti-inflammatory drug administration was continued during cisplatin therapy. Despite an increase in his oral potassium requirement, renal function was maintained following completion of chemotherapy. In spite of its significant associated nephrotoxicity, cisplatin can be used in patients with severe antenatal Bartter syndrome if required for therapy of malignancy.

  3. Sex-specific effect of antenatal betamethasone exposure on renal oxidative stress induced by angiotensins in adult sheep.

    PubMed

    Bi, Jianli; Contag, Stephen A; Chen, Kai; Su, Yixin; Figueroa, Jorge P; Chappell, Mark C; Rose, James C

    2014-11-01

    Prenatal glucocorticoid administration in clinically relevant doses reduces nephron number and renal function in adulthood and is associated with hypertension. Nephron loss in early life may predispose the kidney to other insults later but whether sex influences increases in renal susceptibility is unclear. Therefore, we determined, in male and female adult sheep, whether antenatal glucocorticoid (betamethasone) exposure increased 8-isoprostane (marker of oxidative stress) and protein excretion after acute nephron reduction and intrarenal infusions of angiotensin peptides. We also examined whether renal proximal tubule cells (PTCs) could contribute to alterations in 8-isoprostane excretion in a sex-specific fashion. In vivo, ANG II significantly increased 8-isoprostane excretion by 49% and protein excretion by 44% in male betamethasone- but not in female betamethasone- or vehicle-treated sheep. ANG-(1-7) decreased 8-isoprostane excretion but did not affect protein excretion in either group. In vitro, ANG II stimulated 8-isoprostane release from PTCs of male but not female betamethasone-treated sheep. Male betamethasone-exposed sheep had increased p47 phox abundance in the renal cortex while superoxide dismutase (SOD) activity was increased only in females. We conclude that antenatal glucocorticoid exposure enhances the susceptibility of the kidney to oxidative stress induced by ANG II in a sex-specific fashion and the renal proximal tubule is one target of the sex-specific effects of antenatal steroids. ANG-(1-7) may mitigate the impact of prenatal glucocorticoids on the kidney. P47 phox activation may be responsible for the increased oxidative stress and proteinuria in males. The protection from renal oxidative stress in females is associated with increased SOD activity. Copyright © 2014 the American Physiological Society.

  4. The accuracy of ultrasound in the diagnosis of congenital abnormalities.

    PubMed

    Munim, Shama; Nadeem, Salva; Khuwaja, Nadya Ali

    2006-01-01

    To determine the accuracy of ultrasound in the diagnosis of congenital abnormalities at the Aga Khan University Hospital, Karachi. The data of congenital abnormalities was obtained from the obstetrical database and medical records of all cases complicated by congenital abnormalities, delivering from January 2001 to December 2003 and was reviewed. Antenatal ultrasounds had been performed by operators with different level of experience. In addition this data was retrieved from the termination and Congenital anomaly register. A structured data collection form was used to collect information of different variables of interest. Congenital abnormalities, complicated 2.8% (n=170), of all deliveries, including all cases of termination of pregnancy, stillbirth and live births. Out of the total, 11.6% occurred in women above the age of 35 years. Consanguinity was found in 18.2% cases. Prenatal diagnosis was made in just under half of the cases (48.8%). Central nervous system and renal abnormalities were commonly diagnosed. However, facial defects, heart defects or skeletal defects were more commonly missed. Antenatal ultrasound successfully diagnosed foetal abnormalities in 48.8% of cases, and more than 90% Central Nervous system defects and renal abnormalities. In contrast about a quarter of Cardiac defects and none of the facial defects were detected. Based on these findings we recommend that the Sonologist should incorporate four chamber view of the heart and also look at the face carefully.

  5. Losartan corrects abnormal frequency response of renal vasculature in congestive heart failure.

    PubMed

    DiBona, Gerald F; Sawin, Linda L

    2003-11-01

    In congestive heart failure, renal blood flow is decreased and renal vascular resistance is increased in a setting of increased activity of both the sympathetic nervous and renin-angiotensin systems. The renal vasoconstrictor response to renal nerve stimulation is enhanced. This is associated with an abnormality in the low-pass filter function of the renal vasculature wherein higher frequencies (> or =0.01 Hz) within renal sympathetic nerve activity are not normally attenuated and are passed into the renal blood flow signal. This study tested the hypothesis that excess angiotensin II action mediates the abnormal frequency response characteristics of the renal vasculature in congestive heart failure. In anesthetized rats, the renal vasoconstrictor response to graded frequency renal nerve stimulation was significantly greater in congestive heart failure than in control rats. Losartan attenuated the renal vasoconstrictor response to a significantly greater degree in congestive heart failure than in control rats. In control rats, the frequency response of the renal vasculature was that of a first order (-20 dB/frequency decade) low-pass filter with a corner frequency (-3 dB, 30% attenuation) of 0.002 Hz and 97% attenuation (-30 dB) at > or =0.1 Hz. In congestive heart failure rats, attenuation did not exceed 45% (-5 dB) over the frequency range of 0.001-0.6 Hz. The frequency response of the renal vasculature was not affected by losartan treatment in control rats but was completely restored to normal by losartan treatment in congestive heart failure rats. The enhanced renal vasoconstrictor response to renal nerve stimulation and the associated abnormality in the frequency response characteristics of the renal vasculature seen in congestive heart failure are mediated by the action of angiotensin II on renal angiotensin II AT1 receptors.

  6. Diagnosis of antenatal Bartter syndrome.

    PubMed

    Narayan, R; Peres, M; Kesby, G

    2016-01-01

    Bartter syndrome is a rare heterogeneous group of autosomal-recessive salt-losing renal tubular disorders that can present in fetal life (antenatal Bartter syndrome; ABS) as "unexplained" early-onset polyhydramnios, often associated with growth restriction. Prenatal diagnosis of the condition involves assessment of amniotic fluid biochemistry in a setting of polyuric polyhydramnios; with elevated chloride levels considered a consistent and diagnostic finding. Other amniotic fluid biochemical markers have been described, notably increased aldosterone levels, and low total protein levels. NOVEL INSIGHT: Antenatal Bartter syndrome is a heterogeneous group of renal disorders. While certain biochemical features in amniotic fluid might heighten suspicion, final diagnosis can only be made in the postnatal setting. In the setting of unexplained severe polyhydramnios, clinicians should continue to entertain the diagnosis of antenatal Bartter Syndrome and maintain neonatal surveillance, even if amniotic fluid markers do not support the diagnosis.

  7. Long-term Renal Function in Living Kidney Donors Who Had Histological Abnormalities at Donation.

    PubMed

    Fahmy, Lara M; Massie, Allan B; Muzaale, Abimereki D; Bagnasco, Serena M; Orandi, Babak J; Alejo, Jennifer L; Boyarsky, Brian J; Anjum, Saad K; Montgomery, Robert A; Dagher, Nabil N; Segev, Dorry L

    2016-06-01

    Recent evidence suggests that living kidney donors are at an increased risk of end-stage renal disease. However, predicting which donors will have renal dysfunction remains challenging, particularly among those with no clinical evidence of disease at the time of donation. Although renal biopsies are not routinely performed as part of the donor evaluation process, they may yield valuable information that improves the ability to predict renal function in donors. We used implantation protocol biopsies to evaluate the association between histological abnormalities in the donated kidney and postdonation renal function (estimated glomerular filtration rate, eGFR) of the remaining kidney in living kidney donors. Longitudinal analysis using mixed-effects linear regression was used to account for multiple eGFR measures per donor. Among 310 donors between 1997 and 2012, median (IQR) follow-up was 6.2 (2.5-8.7; maximum 14.0) years. In this cohort, the overall prevalence of histological abnormalities was 65.8% (19.7% abnormal glomerulosclerosis, 23.9% abnormal interstitial fibrosis and tubular atrophy (IFTA), 4.8% abnormal mesangial matrix increase, 32.0% abnormal arteriolar hyalinosis, and 32.9% abnormal vascular intimal thickening). IFTA was associated with a 5-mL/min/1.73 m decrease of postdonation eGFR after adjusting for donor age at donation, sex, race, preoperative systolic blood pressure, preoperative eGFR, and time since donation (P < 0.01). In this single-center study, among healthy individuals cleared for living donation, IFTA was associated with decreased postdonation eGFR, whereas no other subclinical histological abnormalities provided additional information.

  8. Antenatal Bartter Syndrome: A Review

    PubMed Central

    Bhat, Y. Ramesh; Vinayaka, G.; Sreelakshmi, K.

    2012-01-01

    Antenatal Bartter syndrome (ABS) is a rare autosomal recessive renal tubular disorder. The defective chloride transport in the loop of Henle leads to fetal polyuria resulting in severe hydramnios and premature delivery. Early onset, unexplained maternal polyhydramnios often challenges the treating obstetrician. Increasing polyhydramnios without apparent fetal or placental abnormalities should lead to the suspicion of this entity. Biochemical analysis of amniotic fluid is suggested as elevated chloride level is usually diagnostic. Awareness, early recognition, maternal treatment with indomethacin, and amniocentesis allow the pregnancy to continue. Affected neonates are usually born premature, have postnatal polyuria, vomiting, failure to thrive, hypercalciuria, and subsequently nephrocalcinosis. Hypokalemia, metabolic alkalosis, secondary hyperaldosteronism and hyperreninaemia are other characteristic features. Volume depletion due to excessive salt and water loss on long term stimulates renin-angiotensin-aldosterone system resulting in juxtaglomerular hyperplasia. Clinical features and electrolyte abnormalities may also depend on the subtype of the syndrome. Prenatal diagnosis and timely indomethacin administration prevent electrolyte imbalance, restitute normal growth, and improve activity. In this paper, authors present classification, pathophysiology, clinical manifestations, laboratory findings, complications, and prognosis of ABS. PMID:22518185

  9. Long-Term Renal Function in Living Kidney Donors who had Histological Abnormalities at Donation

    PubMed Central

    Fahmy, Lara M.; Massie, Allan B.; Muzaale, Abimereki D.; Bagnasco, Serena M.; Orandi, Babak J.; Alejo, Jennifer L.; Boyarsky, Brian J.; Anjum, Saad K.; Montgomery, Robert A.; Dagher, Nabil N.; Segev, Dorry L.

    2016-01-01

    Background Recent evidence suggests that living kidney donors are at an increased risk of end-stage renal disease. However, predicting which donors will have renal dysfunction remains challenging, particularly among those with no clinical evidence of disease at the time of donation. Although renal biopsies are not routinely performed as part of the donor evaluation process, they may yield valuable information that improves the ability to predict renal function in donors. Methods We used implantation protocol biopsies to evaluate the association between histological abnormalities in the donated kidney and postdonation renal function (estimated glomerular filtration rate, eGFR) of the remaining kidney in living kidney donors. Longitudinal analysis using mixed-effects linear regression was used to account for multiple eGFR measures per donor. Results Among 310 donors between 1997 and 2012, median (IQR) follow-up was 6.2 (2.5–8.7; maximum 14.0) years. In this cohort, the overall prevalence of histological abnormalities was 65.8% (19.7% abnormal glomerulosclerosis, 23.9% abnormal interstitial fibrosis and tubular atrophy (IFTA), 4.8% abnormal mesangial matrix increase, 32.0% abnormal arteriolar hyalinosis, and 32.9% abnormal vascular intimal thickening). IFTA was associated with a 5-mL/min/1.73m2 decrease of postdonation eGFR after adjusting for donor age at donation, sex, race, preoperative systolic blood pressure, preoperative eGFR, and time since donation (p<0.01). Conclusions In this single-center study, among healthy individuals cleared for living donation, IFTA was associated with decreased postdonation eGFR, while no other subclinical histological abnormalities provided additional information. PMID:27152920

  10. Role of ultrasonography in percutaneous renal access in patients with renal anatomic abnormalities.

    PubMed

    Penbegul, Necmettin; Hatipoglu, Namik Kemal; Bodakci, Mehmet Nuri; Atar, Murat; Bozkurt, Yasar; Sancaktutar, Ahmet Ali; Tepeler, Abdulkadir

    2013-05-01

    To present our experience regarding the feasibility, safety, and efficacy of ultrasound (US)-guided percutaneous nephrolithotomy in anatomically abnormal kidneys. We performed US-guided percutaneous nephrolithotomy in 15 patients with anatomically abnormal kidneys and renal calculi. Of the 15 patients, 5 had horseshoe kidneys, 5 had rotation anomalies, 2 had kyphoscoliosis, and 3 had scoliosis. The stone size, number of access tracts, operative time, hospitalization duration, rate of stone clearance, and complication rate were recorded. Percutaneous access was achieved with US guidance in the operating room by the urologist. Successful renal access was obtained by the surgeon using US guidance in all patients, and a single access was obtained in all cases. Of the 15 patients, 8 were females, and 7 were males; 8 patients had solitary stones, and 7 had multiple calculi. The renal calculi were on the right in 7 patients and on the left in 8. Three patients had previously undergone unsuccessful shock wave lithotripsy. Complete stone clearance was achieved in 13 patients. The mean operative time was 54.2 minutes. No patient required a blood transfusion because of bleeding. Urinary tract infections occurred in 2 patients, who were treated with antibiotics. A double-J catheter was not inserted in any patient; however, a ureteral catheter was used in 3 patients for 1 day. None of the patients had any major complications during the postoperative period. The stone-free rate was 87%, and 2 patients had clinically insignificant residual fragments. Our results have demonstrated that US-guided percutaneous nephrolithotomy can be performed feasibly, safely, and effectively in anatomically abnormal kidneys. Copyright © 2013 Elsevier Inc. All rights reserved.

  11. Postnatal Imaging of Antenatal Hydronephrosis

    PubMed Central

    Kitchens, David M.; Herndon, C. D. Anthony

    2009-01-01

    Radiologic imaging of the newborn detected prenatally with hydronephrosis should follow a systematic approach. Upper and lower urinary tract imaging should be performed in most cases in order to determine the etiology and gauge the use of future imaging. An overview of renal ultrasound, voiding cystourethrography, renal scintigraphy, and magnetic resonance urography in the setting of antenatal hydronephrosis are discussed. PMID:19484160

  12. Diuretic 99mTc DTPA renography in assessment of renal function and drainage in infants with antenatally detected hydronephrosis.

    PubMed

    Radulović, Marija; Pucar, Dragan; Jauković, Ljiljana; Sisić, Marija; Krstić, Zoran; Ajdinović, Boris

    2015-12-01

    The controversy over the postnatal management of infants with antenataly detected hydronephrosis (ANH) still exists. We presented the results of diuretic 99mTc diethylenetriamine pentaacetic acid (DTPA) renography in 30 infants with the antenatal diagnosis of unilateral renal pelvic dilatation. The aim of this study was to assess the renal function determined by the pattern of drainage and split renal function (SRF) on diuretic renography and to correlate these findings with anteroposterior pelvic diameter (APD) estimated by ultrasonography. A total of 30 infants with 60 renal units (RU) (25 boys and 5 girls, median age 6.0 months, range 2-24) presented with unilateral hydronephrosis on ultrasound in the newborn period, underwent DTPA diuretic renal scintigraphy (F+15 protocol). The median APD evaluated on perinatal ultrasound was 15 mm (range 5-30). The postnatal associated clinical diagnosis were pelviureteric junction obstruction (PUJ), simple hydronephrosis, megaureter, vesicoureteral reflux (VUR) and posterior urethral valves in 11, 10, 6, 2 and 1 infant, respectively. Images and Tmax/2 after diuretic stimulation on the background subtracted renographic curves were used as the criteria for classifying the drainage as good, partial, and poor or no drainage. The SRF was calculated with the integral method. Good drainage was shown in 36/60, partial drainage in 13/60 and poor or no drainage in 11/60 RU. The SRF > 40% was observed in 55/60 RU, with no RU showing SRF lower than 23.5%. In infants with severe ANH the obstruction was not excluded in 94.1%. Diuretic renography in antenatally detected hydronephrosis should be a useful tool in postnatal follow up, especially in differentiating nonobstructive hydronephrosis from obstructive. It is also importanat to assess and monitor the SRF. Our results suggest that even in the presence of partial or no drainage, SRF may not be significantly impaired.

  13. Analysis on influencing factors of abnormal renal function in elderly patients with type 2 diabetes mellitus.

    PubMed

    Chai, Tao; Zhang, Dawei; Li, Zhongxin

    2018-04-12

    To investigate the related influencing factors of abnormal renal function in elderly in patients with type 2 diabetes mellitus (T2DM) and their clinical significance. The clinical data of elderly T2DM patients hospitalized in Beijing Luhe Hospital from January 2013 to June2016 were retrospectively analyzed. According to their glomerular filtration rate (GFR) levels, these patients were divided into GFR ≥90 mL/min/1.73m2 group (Group A), GFR =60-90 mL/min/1.73m2 group (Group B), and GFR <60 mL/min/1.73m2 group (Group C, i.e., abnormal renal function group). Clinical and laboratory indicators were compared among each group. A total of 614 elderly T2DM patients were collected and divided into Group A (n=186), Group B (n=280) and Group C (n=148, 24.10%). Among them, patients clinically diagnosed with diabetic nephropathy (DN) accounted for 13.68%, and those complicated with high blood pressure (HBP) accounted for 61.40%. In Group C, DN accounted for only 29.73%. In elderly T2DM patients, HBP course, systolic blood pressure (SBP), diastolic blood pressure (DBP), 2h postprandial blood glucose (2hPBG), serum total cholesterol (TC) and blood uric acid (BUA) were independent influencing factors associated with abnormal renal function, among which HBP had a more significant impact on abnormal renal function. With the increase of blood pressure (BP) level, the extension in the course of DM, the increase in urinary albumin/creatinine (Alb/Cr) and the decrease in GFR, the incidence rate of abnormal renal function was increased. HBP course, SBP, DBP, 2hPBG, TC and BUA are independent risk factors for abnormal renal function in elderly patients with T2DM. Well-controlled BP and blood glucose are protective factors, and a comprehensive treatment targeting to the above influencing factors has important clinical significance in preventing and delaying the occurrence and development of abnormal renal function.

  14. Antenatal nephromegaly and propionic acidemia: a case report.

    PubMed

    Bernheim, Ségolène; Deschênes, Georges; Schiff, Manuel; Cussenot, Isabelle; Niel, Olivier

    2017-03-30

    Propionic acidemia (PA) is a rare but severe recessive autosomal disease, presenting with non specific signs in the first years of life. Prenatal diagnosis is invasive (amniocentesis) and limited to suspect cases. No screening test has been described, in particular no correlations between prenatal sonography and PA have been documented so far. We report the case of a boy with fetal bilateral nephromegaly and hyperechogenic kidneys, along with neonatal acute kidney injury; no etiology could be found in the first months of life. At 3 months of life, he presented with tachypnea and altered mental status, which lead to the diagnosis of PA. The renal ultrasound at 8 months of life, after a symptomatic treatment of PA had been initiated, showed a regression of the renal abnormalities. This case describes PA as a novel cause of large and hyperechogenic kidneys in the antenatal period. It suggests that, when confronted to fetal nephromegaly, hyperechogenic kidneys and risk factors of metabolic disease such as consanguineous parents, PA should be considered, and a prenatal test should be proposed.

  15. Frequency of postnatal hydronephrosis in infants with a renal anterior-posterior pelvic diameter > 4 mm on midtrimester ultrasound.

    PubMed

    Chou, Ching-Yu; Chen, Li-Ching; Cheong, Mei-Leng; Tsai, Ming-Song

    2015-10-01

    To examine the association of antenatal renal pelvic dilatation observed on midtrimester ultrasound screening with the presence of hydronephrosis in newborn infants. The records of patients who received fetal ultrasound examination at 18-28 weeks' gestation from May 2008 to March 2012 were retrospectively reviewed. A fetal renal pelvic anterior-posterior (AP) diameter > 4 mm was considered abnormal and ≤ 4 mm was considered normal. On postnatal ultrasound, a renal pelvic AP diameter > 3 mm was considered to indicate hydronephrosis and ≤ 3 mm was considered normal. The association of postnatal hydronephrosis with prenatal pelvic AP diameter was determined using binary logistic regression analysis. The study comprised 1310 newborn infants: 684 (52.2%) male and 626 (47.8%) female. Multivariate analysis showed a right or left prenatal AP renal pelvic diameter > 4 mm was associated with a higher risk of postnatal hydronephrosis compared with a right and left prenatal AP renal pelvic diameter ≤ 4 mm. Boys had a higher risk for postnatal hydronephrosis than girls (odds ratio = 2.42, p < 0.05). An antenatal renal pelvic AP diameter > 4 mm on midtrimester ultrasound is predictive of postnatal hydronephrosis. Copyright © 2015. Published by Elsevier B.V.

  16. Diagnostic accuracy of neonatal kidney ultrasound in children having antenatal hydronephrosis without ureter and bladder abnormalities.

    PubMed

    Rianthavorn, Pornpimol; Limwattana, Sorawan

    2015-10-01

    To determine the diagnostic accuracy of anteroposterior renal pelvic diameter (APD) measurement and the society for fetal urology (SFU) grading in neonatal ultrasonography (USG) for detecting uropathy in newborns having antenatal isolated hydronephrosis (IH), characterized by hydronephrosis without ureter and bladder abnormalities, and to study time to resolution and factors predicting resolution of insignificant hydronephrosis. Ninety-six healthy newborns (129 kidneys) with IH, who underwent USG at age 7-30 days and voiding cystourethrography (VCUG) in conjunction with diuretic renography (DR) if APD > 10 mm or SFU grade 3-4 in neonatal USG, and at least a 12-month follow-up were divided into significant and insignificant hydronephrosis using the combined data of sequential USG, VCUG, and DR as the reference standard. Areas under the receiver operating characteristic plots (95 % CI) were 0.86 (0.79-0.94) versus 0.81 (0.73-0.89); p = 0.08, and 87.6 versus 79.8 % of cases were correctly classified, for APD ≥ 16 mm versus SFU grade 4, respectively. Ureteropelvic junction obstruction (UPJO) was the most common uropathy diagnosed. Of 85 kidneys with insignificant hydronephrosis, 57 underwent spontaneous resolution. The resolution rates were 24, 40, and 68 % at age 6, 12, and 24 months, respectively. APD was the only independent factor predicting resolution with the hazard ratio of 0.83 (95 % CI 0.74-0.92; p = 0.001). In IH, neonatal USG was a useful diagnostic tool to detect uropathy, mainly UPJO. Further investigation should be recommended when APD ≥ 16 mm or SFU grade 4.

  17. Abnormalities at chromosome region 3p12-14 characterize clear cell renal carcinoma.

    PubMed

    Carroll, P R; Murty, V V; Reuter, V; Jhanwar, S; Fair, W R; Whitmore, W F; Chaganti, R S

    1987-06-01

    In an effort to determine whether or not any characteristic chromosomal abnormalities exist in renal cancer, cytogenetic findings were correlated with tumor histology in nine cases of renal adenocarcinoma. Metaphase preparations adequate for analysis were obtained from cultures harvested between day 3 and day 21. Model chromosome number was diploid in three cases, hypodiploid in three, and hyperdiploid in the remaining three. One clear cell adenocarcinoma failed to reveal any chromosomal abnormality. Two tumors, a tubular/papillary carcinoma and an acinar/papillary carcinoma, showed the clonal abnormalities del(1)(p2l),+2,+7,+8,+12,+13,+16,+17,-21 and t(2;10)(q14-21;q26),+7q,+11q,-18, respectively. Interestingly, five of six clear cell tumors studied had clonal abnormalities affecting the short arm of chromosome #3 in the 3p12-21 region, and in the remaining case, of 15 karyotyped metaphases suitable for interpretation, one showed a deletion in 3p. These data indicate that clear cell carcinoma of the kidney may be associated with a nonrandom chromosomal abnormality involving the 3p12-14 region.

  18. Revised guidelines on management of antenatal hydronephrosis.

    PubMed

    Sinha, Aditi; Bagga, Arvind; Krishna, Anurag; Bajpai, Minu; Srinivas, M; Uppal, Rajesh; Agarwal, Indira

    2013-02-01

    Widespread antenatal screening has resulted in increased detection of anomalies of the kidneys and urinary tract. The present guidelines update the recommendations published in 2000. Antenatal hydronephrosis (ANH) is transient and resolves by the third trimester in almost one-half cases. The presence of oligohydramnios and additional renal or extrarenal anomalies suggests significant pathology. All patients with ANH should undergo postnatal ultrasonography; the intensity of subsequent evaluation depends on anteroposterior diameter (APD) of the renal pelvis and/or Society for Fetal Urology (SFU) grading. Patients with postnatal APD exceeding 10 mm and/or SFU grade 3-4 should be screened for upper or lower urinary tract obstruction and vesicoureteric reflux. Infants with vesicoureteric reflux should receive antibiotic prophylaxis through the first year of life, and their parents counseled regarding the risk of urinary tract infections. The management of patients with pelviureteric junction or vesicoureteric junction obstruction depends on clinical features and results of sequential ultrasonography and radionuclide renography. Surgery is considered in patients with increasing renal pelvic APD and/or an obstructed renogram with differential renal function <35-40% or its subsequent decline. Further studies are necessary to clarify the role of prenatal intervention, frequency of follow up investigations and indications for surgery in these patients.

  19. Revised guidelines on management of antenatal hydronephrosis

    PubMed Central

    Sinha, A.; Bagga, A.; Krishna, A; Bajpai, M.; Srinivas, M.; Uppal, R.; Agarwal, I.

    2013-01-01

    Widespread antenatal screening has resulted in increased detection of anomalies of the kidneys and urinary tract. The present guidelines update the recommendations published in 2000. Antenatal hydronephrosis (ANH) is transient and resolves by the third trimester in almost one-half cases. The presence of oligohydramnios and additional renal or extrarenal anomalies suggests significant pathology. All patients with ANH should undergo postnatal ultrasonography; the intensity of subsequent evaluation depends on anteroposterior diameter (APD) of the renal pelvis and/or Society for Fetal Urology (SFU) grading. Patients with postnatal APD exceeding 10 mm and/or SFU grade 3-4 should be screened for upper or lower urinary tract obstruction and vesicoureteric reflux (VUR). Infants with VUR should receive antibiotic prophylaxis through the first year of life, and their parents counseled regarding the risk of urinary tract infections. The management of patients with pelviureteric junction or vesicoureteric junction obstruction depends on clinical features and results of sequential ultrasonography and radionuclide renography. Surgery is considered in patients with increasing renal pelvic APD and/or an obstructed renogram with differential renal function <35-40% or its subsequent decline. Further studies are necessary to clarify the role of prenatal intervention, frequency of follow-up investigations and indications for surgery in these patients. PMID:23716913

  20. Outcomes of Isolated Antenatal Hydronephrosis at First Year of Life

    PubMed Central

    Orabi, Mutaz; Abozaid, Sameh; Sallout, Bahauddin; Abu Shaheen, Amani; Heena, Humariya; Al Matary, Abdulrahman

    2018-01-01

    Objectives To compare the grade of hydronephrosis between the antenatal and first postnatal ultrasound (US) and their clinical outcomes. Methods This retrospective study included all cases of isolated hydronephrosis detected by antenatal US from August 2005 to February 2011. Hydronephrosis was classified based on the standard criteria into mild, moderate, or severe. Cases associated with other major congenital anomalies were excluded. All patients were followed-up postnatally and outcomes available were analyzed at one year of age. Results A total of 105 cases were included out of which 83 (79.0%) were males and 22 (20.9%) were females with a median gestational age of 38 weeks. First postnatal US of 105 cases showed that 20 (19.0%) were free of hydronephrosis, 39 (37.1%) had mild, 29 (27.6%) moderate, and 17 (16.1%) had severe hydronephrosis. Half (50.4%) of hydronephrosis cases improved in their clinical presentation while 13.3% showed deterioration and 36.3% remained the same. Almost half of all cases (52 cases) were diagnosed by US at the end of first year without any effect on renal function. Conclusions Antenatal and postnatal US are sensitive tools for detecting hydronephrosis as well as for postnatal counseling. Fetal anatomy US is usually done at 18 weeks gestation and if this reveals any evidence of hydronephrosis, the patient is followed according to the severity. Postnatal US is not done routinely for cases where hydronephrosis resolves completely during pregnancy. Although newborns with antenatal hydronephrosis due to secondary causes are at greater risk for renal impairment, surgical intervention reserves renal function. PMID:29657681

  1. Recurrent urinary tract infections in an infant with antenatal Bartter syndrome.

    PubMed

    Tasic, Velibor; Pota, Liljana; Gucev, Zoran

    2011-02-01

    antenatal variant of Bartter syndrome is characterized by a history of polyhydramnios, premature birth, metabolic alkalosis, hypokalemia, polyuria and renal salt wasting. In this report we present a premature female baby with antenatal Barter syndrome who had three episodes of urinary tract infection (UTI), without evidence for congenital anomaly of the kidneys or urinary tract. antenatal Bartter syndrome was diagnosed according to the standard criteria. Ultrasound scan and voiding cystourethrography were performed to exclude congenital anomaly of the kidneys and urinary tract. the baby presented with early hyperkalemia and acidosis. The typical biochemical features of the Bartter syndrome were observed in the second month. Despite appropriate treatment she had persistent hypercalciuria. The clinical course was complicated with recurrent episodes of febrile UTIs. Urinary tract system imaging did not demonstrate congenital anomalies. She finally died of severe dehydration, acidosis and renal failure. since no congenital anomaly of the kidneys or urinary tract was demonstrated in our patient, we believe that severe, persistent hypercalciuria is the most important risk factor for development of recurrent UTIs.

  2. Detection of abnormal extracellular matrix in the interstitium of regenerating renal tubules.

    PubMed

    Minuth, Will W; Denk, Lucia

    2014-12-15

    Stem/progenitor cells are promising candidates for the regeneration of parenchyma in acute and chronic renal failure. However, recent data exhibit that survival of stem/progenitor cells after implantation in diseased renal parenchyma is restricted. To elaborate basic parameters improving survival, cell seeding was simulated under advanced in vitro conditions. After isolation, renal stem/progenitor cells were mounted in a polyester interstitium for perfusion culture. During generation of tubules, chemically defined CO2 Independent Medium or Leibovitz's L-15 Medium was applied. Specimens were then fixed for transmission electron microscopy to analyze morphological features in generated tubules. Fixation in conventional glutaraldehyde (GA) solution shows development of tubules each exhibiting a polarized epithelium, an intact basal lamina and an inconspicuous interstitium. In contrast, special fixation of specimens in GA solution containing cupromeronic blue, ruthenium red or tannic acid unveils previously not visible extracellular matrix. Control experiments elucidate that a comparable extracellular matrix is not present in the interstitium of the matured kidney. Thus, generation of renal tubules in combination with advanced fixation of specimens for electron microscopy demonstrates that development of abnormal features in the newly developed interstitium has to be considered, when repair of renal parenchyma is performed by implantation of stem/progenitor cells.

  3. Antenatal corticosteroids: an assessment of anticipated benefits and potential risks.

    PubMed

    Jobe, Alan H; Goldenberg, Robert L

    2018-04-07

    Antenatal corticosteroids are standard of care for pregnancies at risk of preterm delivery between 24-34 weeks' gestational age. Recent trials demonstrate modest benefits from antenatal corticosteroids for late preterm and elective cesarean deliveries, and antenatal corticosteroids for periviable deliveries should be considered with family discussion. However, many women with threatened preterm deliveries receive antenatal corticosteroids but do not deliver until >34 weeks or at term. The net effect is that a substantial fraction of the delivery population will be exposed to antenatal corticosteroids. There are gaps in accurate assessments of benefits of antenatal corticosteroids because the randomized controlled trials were performed prior to about 1990 in pregnancies generally >28 weeks. The care practices for the mother and infant survival were different than today. The randomized controlled trial data also do not strongly support the optimal interval from antenatal corticosteroid treatment to delivery of 1-7 days. Epidemiology-based studies using large cohorts with >85% of at-risk pregnancies treated with antenatal corticosteroids probably overestimate the benefits of antenatal corticosteroids. Although most of the prematurity-associated mortality is in low-resource environments, the efficacy and safety of antenatal corticosteroids in those environments remain to be evaluated. The short-term benefits of antenatal corticosteroids for high-risk pregnancies in high-resource environments certainly justify antenatal corticosteroids as few risks have been identified over many years. However, cardiovascular and metabolic abnormalities have been identified in large animal models and cohorts of children exposed to antenatal corticosteroids that are consistent with fetal programming for adult diseases. These late effects of antenatal corticosteroids suggest caution for the expanded use of antenatal corticosteroids beyond at-risk pregnancies at 24-34 weeks. A way forward

  4. Neonatal Bartter syndrome and unilateral ectopic renal cyst as new renal causes of hydrops fetalis: two case reports and review of the literature.

    PubMed

    Çetinkaya, Merih; Durmaz, Oguzhan; Büyükkale, Gökhan; Ozbek, Sibel; Acar, Deniz; Kilicaslan, Isin; Kavuncuoglu, Sultan

    2013-07-01

    Non-immune hydrops fetalis (NIHF) is a challenging entity as it represents the end stage of several different disorders. Renal and genitourinary causes of NIHF are rare and include congenital renal malformations, tumors and ureter-urethra disorders. Herein, two NIHF cases with different renal causes were presented. The first case that had antenatal NIHF was diagnosed neonatal Bartter syndrome. The second case of NIHF with antenatal large cyst in the surrenal gland area required surgery and ectopic renal cyst was diagnosed. To our best of knowledge, these are the first reports of NIHF associated with neonatal Bartter syndrome and ectopic renal cyst in neonates. Although it may be coincidental, these cases suggest that both neonatal Bartter syndrome and unilateral ectopic renal cyst may cause NIHF development in neonates by several different mechanisms. Therefore, these two rare entities should be suspected in cases of NIHF with similar findings.

  5. The spectrum of renal involvement in male patients with infertility related to excretory-system abnormalities: phenotypes, genotypes, and genetic counseling.

    PubMed

    Mieusset, Roger; Fauquet, Isabelle; Chauveau, Dominique; Monteil, Laetitia; Chassaing, Nicolas; Daudin, Myriam; Huart, Antoine; Isus, François; Prouheze, Cathy; Calvas, Patrick; Bieth, Eric; Bujan, Louis; Faguer, Stanislas

    2017-04-01

    While reproductive technologies are increasingly used worldwide, epidemiologic, clinical and genetic data regarding infertile men with combined genital tract and renal abnormalities remain scarce, preventing adequate genetic counseling. In a cohort-based study, we assessed the prevalence (1995-2014) and the clinical characteristics of renal disorders in infertile males with genital tract malformation. In a subset of 34 patients, we performed a detailed phenotype analysis of renal and genital tract disorders. Among the 180 patients with congenital uni- or bilateral absence of vas deferens (CU/BAVD), 45 (25 %) had a renal malformation. We also identified 14 infertile men with combined seminal vesicle (SV) and renal malformation but no CU/BAVD. Among the 34 patients with detailed clinical description, renal disease was unknown before the assessment of the infertility in 27 (79.4 %), and 7 (20.6 %) had chronic renal failure. Four main renal phenotypes were observed: solitary kidney (47 %); autosomal-dominant polycystic kidney disease (ADPKD, 0.6 %); uni- or bilateral hypoplastic kidneys (20.6 %); and a complex renal phenotype associated with a mutation of the HNF1B gene (5.8 %). Absence of SV and azoospermia were significantly associated with the presence of a solitary kidney, while dilatation of SV and necroasthenozoospermia were suggestive of ADPKD. A dominantly inherited renal disease (ADPKD or HNF1B-related nephropathy) is frequent in males with infertility and combined renal and genital tract abnormalities (26 %). A systematic renal screening should be proposed in infertile males with CU/BAVD or SV disorders.

  6. Renal tract abnormalities missed in a historical cohort of young children with UTI if the NICE and AAP imaging guidelines were applied.

    PubMed

    Narchi, Hassib; Marah, Muhaned; Khan, Asad Aziz; Al-Amri, Abdulla; Al-Shibli, Amar

    2015-10-01

    In a historical cohort of children with a urinary tract infection (UTI) who had already undergone all the imaging procedures, the aim was to determine renal tract abnormalities which would have been missed had we implemented the new guidelines from the National Institute for Health and Care Excellence in the United Kingdom (NICE) or the American Academy of Pediatrics (AAP). After a UTI episode, forty-three children (28 females, 65%) aged between 2 months and 2 years presenting at two general hospitals with a febrile UTI before 2008 underwent all the recommended imaging studies predating the new guidelines. Hydronephrosis was defined and graded according to the Society for Fetal Urology (SFU) classification. Hydronephrosis grade II (mild pelvicalyceal dilatation), grade III (moderate dilatation), and grade IV (gross dilatation with thinning of the renal cortex), duplication, vesicoureteral reflux (VUR) grade II and above, renal scarring and reduced renal uptake (<45%) on technetium-99m-labeled dimercaptosuccinic acid (DMSA) scintigraphy were considered significant abnormalities. We calculated the proportion of abnormalities which would have been missed had the new guidelines been used instead. The median of age was 7.6 months (mean 8.7, range 2-24 months), with the majority (n = 37, 86%) being under 1 year of age. Ultrasound (US) showed hydronephrosis in 14 (32%), all grade II. A voiding cystourethrogram (VCUG) was performed in all and showed VUR ≥ grade II in 16 (37%), including eight children (19%) where it was bilateral. DMSA scan showed scarring in 25 children (58%) of whom 11 (26%) had bilateral scars. Reduced differential renal uptake was present in 10 children (23%). Of the 29 children with normal US, 18 (62%) had renal scarring and nine (31%) had VUR ≥ grade II. The NICE guidelines would have missed 63% of the children with VUR ≥ grade II, including a high proportion of grades IV and V VUR, 44% of the children with renal scarring, and 20% of the

  7. Novel Therapeutic Options for the Treatment of Mineral Metabolism Abnormalities in End Stage Renal Disease.

    PubMed

    Kendrick, Jessica; Chonchol, Michel

    2015-01-01

    Abnormalities in mineral metabolism are a universal complication in dialysis patients and are associated with an increased risk of cardiovascular disease and mortality. Hyperphosphatemia, increased fibroblast growth factor 23 levels and secondary hyperparathyroidism are all strongly associated with adverse outcomes in end stage renal disease (ESRD) and most treatment strategies target these parameters. Over the past few years, new therapies have emerged for the treatment of abnormalities of mineral metabolism in ESRD and many are promising. This article will review these new therapeutic options including the potential advantages and disadvantages compared to existing therapies. © 2015 Wiley Periodicals, Inc.

  8. Novel Therapeutic Options for the Treatment of Mineral Metabolism Abnormalities in End Stage Renal Disease

    PubMed Central

    Kendrick, Jessica; Chonchol, Michel

    2015-01-01

    Abnormalities in mineral metabolism are a universal complication in dialysis patients and are associated with an increased risk of cardiovascular disease and mortality. Hyperphosphatemia, increased fibroblast growth factor 23 levels and secondary hyperparathyroidism are all strongly associated with adverse outcomes in end stage renal disease (ESRD) and most treatment strategies target these parameters. Over the past few years, new therapies have emerged for the treatment of abnormalities of mineral metabolism in ESRD and many are promising. This article will review these new therapeutic options including the potential advantages and disadvantages compared to existing therapies. PMID:26278462

  9. Comparison of renal ultrasonography and dimercaptosuccinic acid renal scintigraphy in febrile urinary tract infection.

    PubMed

    Ayazi, Parviz; Mahyar, Abolfazl; Noroozian, Elham; Esmailzadehha, Neda; Barikani, Ameneh

    2015-12-01

    Accurate and early diagnosis and appropriate treatment of patient with urinary tract infection (UTI) are essential for the prevention or restriction of permanent damage to the kidneys in children. The aim of this study was to compare renal ultrasonography (US) and dimercaptosuccinic acid (DMSA) renal scan in the diagnosis of patients with febrile urinary tract infection. This study involved the medical records of children with febrile urinary tract infection who were admitted to the children's hospital in Qazvin, Iran. Pyelonephritis was diagnosed on the basis of clinical symptoms, laboratory tests and abnormal DMSA renal scans. The criteria for abnormality of renal US were an increase or a decrease in diffuse or focal parenchymal echogenicity, loss of corticomedullary differentiation, kidney position irregularities, parenchymal reduction and increased kidney size. Of the 100 study patients, 23% had an abnormal US and 46% had an abnormal DMSA renal scan. Of the latter patients, 15 had concurrent abnormal US (P value ≤ 0.03, concordance rate: 18%). Renal US had a sensitivity of 32%, specificity of 85%, positive predictive value of 65% and negative predictive value of 60%. Of the 77 patients with normal US, 31 (40.2%) had an abnormal DMSA renal scan. Despite the benefits and accessibility of renal US, its value in the diagnosis of pyelonephritis is limited.

  10. Utility of antenatal clinical factors for prediction of postpartum outcomes in women with gestational diabetes mellitus (GDM).

    PubMed

    Ingram, Emily R; Robertson, Iain K; Ogden, Kathryn J; Dennis, Amanda E; Campbell, Joanne E; Corbould, Anne M

    2017-06-01

    Gestational diabetes mellitus (GDM) is associated with life-long increased risk of type 2 diabetes: affected women are advised to undergo oral glucose tolerance testing (OGTT) at 6-12 weeks postpartum, then glucose screening every 1-3 years. We investigated whether in women with GDM, antenatal clinical factors predicted postpartum abnormal glucose tolerance and compliance with screening. In women with GDM delivering 2007 to mid-2009 in a single hospital, antenatal/obstetric data and glucose tests at 6-12 weeks postpartum and during 5.5 years post-pregnancy were retrospectively collected. Predictors of return for testing and abnormal glucose tolerance were identified using multivariate analysis. Of 165 women, 117 (70.9%) returned for 6-12 week postpartum OGTT: 23 (19.6%) were abnormal. Smoking and parity, independent of socioeconomic status, were associated with non-return for testing. Fasting glucose ≥5.4 mmol/L on pregnancy OGTT predicted both non-return for testing and abnormal OGTT. During 5.5 years post-pregnancy, 148 (89.7%) women accessed glucose screening: nine (6.1%) developed diabetes, 33 (22.3%) had impaired fasting glucose / impaired glucose tolerance. Predictors of abnormal glucose tolerance were fasting glucose ≥5.4 mmol/L and 2-h glucose ≥9.3 mmol/L on pregnancy OGTT (~2.5-fold increased risk), and polycystic ovary syndrome (~3.4 fold increased risk). Risk score calculation, based on combined antenatal factors, did not improve predictions. Antenatal clinical factors were modestly predictive of return for testing and abnormal glucose tolerance post-pregnancy in women with GDM. Risk score calculations were ineffective in predicting outcomes: risk scores developed in other populations require validation. Ongoing glucose screening is indicated for all women with GDM. © 2016 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  11. Abnormal distal renal tubular acidification in patients with low bone mass: prevalence and impact of alkali treatment.

    PubMed

    Sromicki, Jerzy Jan; Hess, Bernhard

    2017-06-01

    Chronic acid retention is known to promote bone dissolution. In this study, 23 % of patients with osteopenia/osteoporosis were diagnosed with abnormal distal renal tubular acidification (dRTA), a kidney dysfunction leading to chronic acid retention. Treating those patients with alkali-therapy shows improvement in bone density. To evaluate the prevalence of abnormal distal renal tubular acidification in patients with low bone mass (LBM) and the impact of additional alkali treatment on bone density in patients with concomitant LBM and dRTA,183 patients referred for metabolic evaluation of densitometrically proven low bone mass were screened for abnormal distal renal tubular acidification between 2006 and 2013. In all LBM urine pH (U-pH) was measured in the 2nd morning urines after 12 h of fasting. If U-pH was ≥5.80, LBM underwent a 1-day ammonium chloride loading, and U-pH was remeasured the next morning. If U-pH after acid loading did not drop below 5.45, patients were diagnosed with abnormal distal renal tubular acidification. Normal values were obtained from 21 healthy controls. All LBM with dRTA were recommended alkali citrate in addition to conventional therapy of LBM, and follow-up DXAs were obtained until 2014. 85 LBM underwent NH 4 Cl loading. 42 LBM patients were diagnosed with incomplete dRTA (idRTA; prevalence 23.0 %). During follow-up (1.6-8 years) of idRTA-LBM patients, subjects adhering to alkali treatment tended to improve BMD at all sites measured, whereas BMD of non-adherent idRTA patients worsened/remained unchanged. (1) About one out of four patients with osteopenia/osteoporosis has idRTA. (2) Upon NH 4 Cl loading, idRTA patients do not lower urine pH normally, but show signs of increased acid-buffering by bone dissolution. (3) In idRTA patients with low bone mass on conventional therapy, additional long-term alkali treatment improves bone mass at lumbar spine and potentially at other bone sites. (4) All patients with low bone mass undergoing

  12. Neurochemical abnormalities in brains of renal failure patients treated by repeated hemodialysis.

    PubMed

    Perry, T L; Yong, V W; Kish, S J; Ito, M; Foulks, J G; Godolphin, W J; Sweeney, V P

    1985-10-01

    We examined autopsied brain from 10 patients with end-stage renal failure who had undergone repeated hemodialysis. Eight had classic symptoms, and two had suggestive symptoms of dialysis encephalopathy. Findings were compared with those in autopsied brain from control adults who had never been hemodialyzed. Mean gamma-aminobutyric acid (GABA) contents were significantly reduced in frontal and occipital cortex, cerebellar cortex, dentate nucleus, caudate nucleus, and medial-dorsal thalamus of the hemodialyzed patients, the reduction being greater than 40% in cerebral cortex and thalamus. Choline acetyltransferase activity was reduced by 25-35% in three cortical regions in the hemodialyzed patients. These two abnormalities were observed in the brain of each hemodialyzed patient, regardless of whether or not the patient died with unequivocal dialysis encephalopathy. Pyridoxal phosphate contents were substantially reduced in brains of the hemodialyzed patients, but metabolites of noradrenaline, 3,4-dihydroxyphenylethylamine (dopamine), and 5-hydroxytryptamine (serotonin) were present in normal amounts. Aluminum levels were abnormally high in frontal cortical gray matter in the hemodialyzed patients. Although this study does not clarify the role played by aluminum toxicity in the pathogenesis of dialysis encephalopathy, the abnormalities we found suggest the need for further neurochemical investigations in this disorder.

  13. [Research on the incidence and prevalence of congenital abnormalities in Iaşi district and Iaşi city, from 2001 to 2008].

    PubMed

    Chiosac, Alina Andreea Andreescu; Manole, Alina; Gorduza, E V; Stamatin, Maria; Titianus, Monica; Ivan, A

    2010-01-01

    Congenital abnormalities (CA) are deviations from the normal embryonic development that appear antenatal and they are characterized by the alteration of the morphology and function of an organ, system of organs or even of the entire body. The study, on a period of eight years, included 1685 children with CA, from which 58% were males and 50% were from the country-side. It has been observed that 36% of the CA cases were premature births and 64% were normal term births. Also, 21% of the children with CA weighed less than 2700 grams at birth and 79% weighed more than 2700 grams at birth. The birth's APGAR score has been less than 7 in 30% of the cases and higher than 7 in 70% of the cases. 72% of the cases were natural births and 28% were caesarian births. 88% of the CA cases were singular congenital abnormalities and 12% were multiple congenital abnormalities. 24% of the CA were cardiac abnormalities and 21% were skeletal abnormalities. 3% of the subjects of the study have died, of which 69% died from cardiac abnormalities, 22% from hydrocephalus abnormalities, 7% from diaphragmatic hernia and 2% from renal congenital abnormalities.

  14. Antenatal glucocorticoid treatment alters Na+ uptake in renal proximal tubule cells from adult offspring in a sex-specific manner.

    PubMed

    Su, Yixin; Bi, Jianli; Pulgar, Victor M; Figueroa, Jorge; Chappell, Mark; Rose, James C

    2015-06-01

    We have shown a sex-specific effect of fetal programming on Na(+) excretion in adult sheep. The site of this effect in the kidney is unknown. Therefore, we tested the hypothesis that renal proximal tubule cells (RPTCs) from adult male sheep exposed to betamethasone (Beta) before birth have greater Na(+) uptake than do RPTCs from vehicle-exposed male sheep and that RPTCs from female sheep similarly exposed are not influenced by antenatal Beta. In isolated RPTCs from 1- to 1.5-yr-old male and female sheep, we measured Na(+) uptake under basal conditions and after stimulation with ANG II. To gain insight into the mechanisms involved, we also measured nitric oxide (NO) levels, ANG II receptor mRNA levels, and expression of Na(+)/H(+) exchanger 3. Basal Na(+) uptake increased more in cells from Beta-exposed male sheep than in cells from vehicle-exposed male sheep (400% vs. 300%, P < 0.00001). ANG II-stimulated Na(+) uptake was also greater in cells from Beta-exposed males. Beta exposure did not increase Na(+) uptake by RPTCs from female sheep. NO production was suppressed more by ANG II in RPTCs from Beta-exposed males than in RPTCs from either vehicle-exposed male or female sheep. Our data suggest that one site of the sex-specific effect of Beta-induced fetal programming in the kidney is the RPTC and that the enhanced Na(+) uptake induced by antenatal Beta in male RPTCs may be related to the suppression of NO in these cells. Copyright © 2015 the American Physiological Society.

  15. Renal damage detected by DMSA, despite normal renal ultrasound, in children with febrile UTI.

    PubMed

    Bush, N C; Keays, M; Adams, C; Mizener, K; Pritzker, K; Smith, W; Traylor, J; Villanueva, C; Snodgrass, W T

    2015-06-01

    2011 American Academy of Pediatrics guidelines recommended renal-bladder ultrasound (RBUS) as the only evaluation after febrile urinary tract infection (FUTI) in infants aged 2-24 months. We determined the sensitivity, specificity, and false negative rate of RBUS to identify DMSA-detected renal damage in this age group as well as in older children. Consecutive patients referred to pediatric urology with a history of FUTI underwent DMSA ≥ 3 months after FUTI. Abnormal RBUS was defined as: Society of Fetal Urology hydronephrosis grades I-IV; hydroureter ≥ 7 mm; renal scar defined as focal parenchymal thinning; and/or size discrepancy ≥ 1 cm between kidneys. Abnormal DMSA was presence of any focal uptake defects and/or split renal function < 44%. We calculated sensitivity, specificity, positive and negative predictive values, and false negative rates of RBUS compared to DMSA. 618 patients (79% female), median age 3.4 years, were referred for FUTIs. Of the 512 (83%) with normal RBUS, 99 (19%) had abnormal DMSA. Children with normal RBUS after their first FUTI had abnormal DMSA in 15/151 (10%) aged ≤ 24 months and 23/119 (19%) aged > 24 months. RBUS had poor sensitivity (34%) and low positive predictive value (47%) to identify patients with renal damage. 99/149 (66%) children with renal damage on DMSA had normal RBUS. After FUTI, 66% of children with reduced renal function and/or renal cortical defects found by DMSA scintigraphy had a normal RBUS. Since abnormal DMSA may correlate with increased risk for VUR, recurrent FUTI and renal damage, our data suggest RBUS alone will fail to detect a significant proportion of patients at risk. The data suggest that imaging after FUTI should include acute RBUS and delayed DMSA, reserving VCUG for patients with abnormal DMSA and/or recurrent FUTI. Copyright © 2015 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

  16. Longitudinal development of renal damage and renal function in infants with high grade vesicoureteral reflux.

    PubMed

    Sjöström, Sofia; Jodal, Ulf; Sixt, Rune; Bachelard, Marc; Sillén, Ulla

    2009-05-01

    We sought to study renal abnormality and renal function through time in infants with high grade vesicoureteral reflux. This prospective observational study included 115 infants (80 boys and 35 girls) younger than 1 year with grade III to V vesicoureteral reflux. The diagnosis was made after prenatal ultrasound in 26% of the patients and after urinary tract infection in 71%. Patients were followed by renal scintigraphy, 51chromium edetic acid clearance and video cystometry. Median followup was 62 months. Renal abnormality, which was found in 90% of the children at followup, was generalized in 71% and focal in 29%. The abnormality was bilateral in 28% of the affected patients. Total glomerular filtration rate was less than 80% of expected in 30% of the patients. Single kidney function was less than 40% of expected total glomerular filtration rate in 71% of the patients. Renal status (parenchymal abnormality and function) remained unchanged through time in 84 of 108 available cases (78%), improved in 5 (5%) and deteriorated in 19 (18%). Predictive factors for deterioration were recurrent febrile urinary tract infection, bilateral abnormality and reduced total glomerular filtration rate. Deteriorated renal status was more common in cases diagnosed prenatally than in those detected after urinary tract infection. Among these infants with high grade vesicoureteral reflux renal abnormality was frequent and was associated with subnormal filtration of one of the kidneys. Decreased total glomerular filtration rate was seen in about a third of the patients. Overall deterioration of renal status was seen in only a fifth of the patients. Infection control seems to be an important factor to minimize the risk.

  17. Renal Abnormalities Among Egyptian Children With Hemophilia A Using Renal Scintigraphy: Relation to Risk Factors and Disease Severity.

    PubMed

    Hamed, Ahmed Alsaeed; Shalaby, Mennatallah Hatem; El-Kinawy, Nihal Saad; Elamawy, Alaa Adel; Abd El-Ghany, Shereen Mohamed

    2017-07-01

    Many risk factors may contribute to renal disease in patients with hemophilia A. We aimed to evaluate functional and structural renal abnormalities among a group of Egyptian children with severe and moderate hemophilia A using technetium-99m diethylene triamine pentaacetic acid ( 99m Tc-DTPA) and technetium-99 m dimercaptusuccinic acid ( 99m Tc-DMSA) scan. We also aimed to determine the relation between these abnormalities and different risk factors and disease severity. Forty male patients, 16 with severe and 24 with moderate hemophilia A, were enrolled in this study. Their mean age was 10.2 ± 4.3 years (range, 5-17 years). Full history taking, clinical examination, laboratory, and radionuclide investigations including serum creatinine, blood urea nitrogen (BUN), urine analysis, creatinine clearance, 24-hour urinary protein, 99m Tc-DTPA scan, and 99m Tc-DMSA scan were performed to all enrolled patients. Serum creatinine and BUN were normal in all patients, and corrected creatinine clearance was diminished in 2 patients. However, 99m Tc-DTPA results yielded 19 (47.5%) patients with diminished glomerular filtration rate (GFR). Moreover, it showed that 14 (35%) had obstructive uropathy, 15 (37.5%) had obstructive nephropathy, while 11 (27.5%) patients showed normal scan. One patient had atrophy of 1 kidney on 99m Tc-DMSA scan. Among our cohort, 5 (12.5%) patients were hypertensive. Microscopic hematuria was detected in 14 (35%) patients while 72.5% had proteinuria. We found an association between hematuria and hypertension with diminished GFR. Despite normal kidney functions (serum creatinine and BUN), we found a high rate of diminished GFR and obstructive uropathy and nephropathy as detected by 99m Tc-DTPA scan among children with hemophilia A.

  18. Brain and bone abnormalities of thanatophoric dwarfism.

    PubMed

    Miller, Elka; Blaser, Susan; Shannon, Patrick; Widjaja, Elysa

    2009-01-01

    The purpose of this article is to present the imaging findings of skeletal and brain abnormalities in thanatophoric dwarfism, a lethal form of dysplastic dwarfism. The bony abnormalities associated with thanatophoric dwarfism include marked shortening of the tubular bones and ribs. Abnormal temporal lobe development is a common associated feature and can be visualized as early as the second trimester. It is important to assess the brains of fetuses with suspected thanatophoric dwarfism because the presence of associated brain malformations can assist in the antenatal diagnosis of thanatophoric dwarfism.

  19. Altered white matter and cortical structure in neonates with antenatally diagnosed isolated ventriculomegaly.

    PubMed

    Lockwood Estrin, G; Kyriakopoulou, V; Makropoulos, A; Ball, G; Kuhendran, L; Chew, A; Hagberg, B; Martinez-Biarge, M; Allsop, J; Fox, M; Counsell, S J; Rutherford, M A

    2016-01-01

    Ventriculomegaly (VM) is the most common central nervous system abnormality diagnosed antenatally, and is associated with developmental delay in childhood. We tested the hypothesis that antenatally diagnosed isolated VM represents a biological marker for altered white matter (WM) and cortical grey matter (GM) development in neonates. 25 controls and 21 neonates with antenatally diagnosed isolated VM had magnetic resonance imaging at 41.97(± 2.94) and 45.34(± 2.14) weeks respectively. T2-weighted scans were segmented for volumetric analyses of the lateral ventricles, WM and cortical GM. Diffusion tensor imaging (DTI) measures were assessed using voxel-wise methods in WM and cortical GM; comparisons were made between cohorts. Ventricular and cortical GM volumes were increased, and WM relative volume was reduced in the VM group. Regional decreases in fractional anisotropy (FA) and increases in mean diffusivity (MD) were demonstrated in WM of the VM group compared to controls. No differences in cortical DTI metrics were observed. At 2 years, neurodevelopmental delays, especially in language, were observed in 6/12 cases in the VM cohort. WM alterations in isolated VM cases may be consistent with abnormal development of WM tracts involved in language and cognition. Alterations in WM FA and MD may represent neural correlates for later neurodevelopmental deficits.

  20. Abnormal Neurocirculatory Control During Exercise in Humans with Chronic Renal Failure

    PubMed Central

    Park, Jeanie; Middlekauff, Holly R.

    2014-01-01

    Abnormal neurocirculatory control during exercise is one important mechanism leading to exercise intolerance in patients with both end-stage renal disease (ESRD) and earlier stages of chronic kidney disease (CKD). This review will provide an overview of mechanisms underlying abnormal neurocirculatory and hemodynamic responses to exercise in patients with kidney disease. Recent studies have shown that ESRD and CKD patients have an exaggerated increase in blood pressure (BP) during both isometric and rhythmic exercise. Subsequent studies examining the role of the exercise pressor reflex in the augmented pressor response revealed that muscle sympathetic nerve activity (MSNA) was not augmented during exercise in these patients, and metaboreflex-mediated increases in MSNA were blunted, while mechanoreflex-mediated increases were preserved under basal conditions. However, normalizing the augmented BP response during exercise via infusion of nitroprusside (NTP), and thereby equalizing baroreflex-mediated suppression of MSNA, an important modulator of the final hemodynamic response to exercise, revealed that CKD patients had an exaggerated increase in MSNA during isometric and rhythmic exercise. In addition, mechanoreflex-mediated control was augmented, and metaboreceptor blunting was no longer apparent in CKD patients with baroreflex normalization. Factors leading to mechanoreceptor sensitization, and other mechanisms underlying the exaggerated exercise pressor response, such as impaired functional sympatholysis, should be investigated in future studies. PMID:25458430

  1. Pregnancy in women with renal disease. Yes or no?

    PubMed Central

    Edipidis, K

    2011-01-01

    Women with renal disease who conceive and continue pregnancy, are at significant risk for adverse maternal and fetal outcomes. Although advances in antenatal and neonatal care continue to improve these outcomes, the risks remain proportionate to the degree of underlying renal dysfunction. The aim of this article, is to examine the impact of varying degrees of renal insufficiency on pregnancy outcome, in women with chronic renal disease and to provide if possible, useful conclusions whether and when, a woman with Chronic Kidney Disease (CKD), should decide to get pregnant. This article, reviews briefly the normal physiological changes of renal function during pregnancy, and make an attempt to clarify the nature and severity of the risks, in the settings of chronic renal insufficiency and end stage renal disease, including dialysis patients and transplant recipients. PMID:21897751

  2. Hyperhomocysteinemia and MTHFR polymorphisms as antenatal risk factors of white matter abnormalities in two cohorts of late preterm and full term newborns.

    PubMed

    Marseglia, Lucia M; Nicotera, Antonio; Salpietro, Vincenzo; Giaimo, Elisa; Cardile, Giovanna; Bonsignore, Maria; Alibrandi, Angela; Caccamo, Daniela; Manti, Sara; D'Angelo, Gabriella; Mamì, Carmelo; Di Rosa, Gabriella

    2015-01-01

    Higher total homocysteine (tHcy) levels, and C677T and A1298C methylenetetrahydrofolate (MTHFR) polymorphisms, have been reported in preterm or full term newborns with neonatal encephalopathy following perinatal hypoxic-ischemic insult. This study investigated the causal role of tHcy and MTHFR polymorphisms together with other acquired risk factors on the occurrence of brain white matter abnormalities (WMA) detected by cranial ultrasound scans (cUS) in a population of late preterm and full term infants. A total of 171 newborns (81 M, 47.4%), 45 (26.3%) born <37 wks, and 126 (73.7%) born ≥37 wks were recruited in the study. cUS detected predominant WMA pattern in 36/171 newborns (21.1%) mainly characterized by abnormal periventricular white matter signal and mild-to-moderate periventricular white matter volume loss with ventricular dilatation (6/36, 16.6%). WMA resulted in being depending on tHcy levels (P < 0.014), lower GA (P < 0.000), lower Apgar score at 1 minutes (P < 0.000) and 5 minutes (P < 0.000), and 1298AC and 677CT/1298AC genotypes (P < 0.000 and P < 0.000). In conclusion, both acquired and genetic predisposing antenatal factors were significantly associated with adverse neonatal outcome and WMA. The role of A1298C polymorphism may be taken into account for prenatal assessment and treatment counseling.

  3. Antenatal Bartter syndrome.

    PubMed

    Afzal, Muhammad; Khan, Ejaz A; Khan, Wisal A; Anwar, Viqas; Yaqoob, Asma; Rafiq, Shahid; Azam, Shaheena

    2014-05-01

    Antenatal Bartter syndrome is characterized by severe polyhydramnios in mother leading to premature delivery. Antenatal treatment has proven effective to prevent these problems. Postnatally newborns suffer from recurrent episodes of severe dehydration and electrolyte imbalance which can lead to fatal outcome. These manifestations are likely to be overlooked and missed under the umbrella of diagnosis of prematurity. This premature newborn with antenatal polyhydramnios had severe manifestations of polyuria, recurrent dehydration, electrolyte derangements and metabolic alkalosis. She was managed accordingly but unfortunately could not survive beyond 4 weeks.

  4. Renal and adrenal tumours in children

    PubMed Central

    2007-01-01

    The differential diagnosis of renal and supra-renal masses firstly depends on the age of the child. Neuroblastoma (NBL) may be seen antenatally or in the newborn period; this tumour has a good prognosis unlike NBL seen in older children (particularly NBL in those aged 2–4 years). Benign renal masses predominate in early infancy but beyond the first year of life Wilms' tumour is the most common renal malignancy, until adolescence when renal cell carcinoma has similar or increased frequency as children get older. Adrenal adenomas and carcinomas also occur in childhood; these tumours are indistinguishable on imaging but criteria for the diagnosis of adrenal carcinoma include size larger than 5 cm, a tendency to invade the inferior vena cava and to metastasise. The most topical dilemmas in the radiological assessment of renal and adrenal tumours are presented. Topics covered include a proposed revision to the staging of NBL, the problems inherent in distinguishing nephrogenic rests from Wilms' tumour and the current recently altered approach regarding small lung nodules in children with Wilms' tumour. PMID:17339140

  5. Abnormal factor VIII coagulant antigen in patients with renal dysfunction and in those with disseminated intravascular coagulation.

    PubMed Central

    Weinstein, M J; Chute, L E; Schmitt, G W; Hamburger, R H; Bauer, K A; Troll, J H; Janson, P; Deykin, D

    1985-01-01

    Factor VIII antigen (VIII:CAg) exhibits molecular weight heterogeneity in normal plasma. We have compared the relative quantities of VIII:CAg forms present in normal individuals (n = 22) with VIII:CAg forms in renal dysfunction patients (n = 19) and in patients with disseminated intravascular coagulation (DIC; n = 7). In normal plasma, the predominant VIII: CAg form, detectable by sodium dodecyl sulfate polyacrylamide gel electrophoresis, was of molecular weight 2.4 X 10(5), with minor forms ranging from 8 X 10(4) to 2.6 X 10(5) D. A high proportion of VIII:CAg in renal dysfunction patients, in contrast, was of 1 X 10(5) mol wt. The patients' high 1 X 10(5) mol wt VIII: CAg level correlated with increased concentrations of serum creatinine, F1+2 (a polypeptide released upon prothrombin activation), and with von Willebrand factor. Despite the high proportion of the 1 X 10(5) mol wt VIII:CAg form, which suggests VIII:CAg proteolysis, the ratio of Factor VIII coagulant activity to total VIII:CAg concentration was normal in renal dysfunction patients. These results could be simulated in vitro by thrombin treatment of normal plasma, which yielded similar VIII:CAg gel patterns and Factor VIII coagulant activity to antigen ratios. DIC patients with high F1+2 levels but no evidence of renal dysfunction had an VIII:CAg gel pattern distinct from renal dysfunction patients. DIC patients had elevated concentrations of both the 1 X 10(5) and 8 X 10(4) mol wt VIII:CAg forms. We conclude that an increase in a particular VIII:CAg form correlates with the severity of renal dysfunction. The antigen abnormality may be the result of VIII:CAg proteolysis by a thrombinlike enzyme and/or prolonged retention of proteolyzed VIII:CAg fragments. Images PMID:3932466

  6. Seroprevalence of toxoplasmosis in antenatal women with bad obstetric history.

    PubMed

    Chintapalli, Suryamani; Padmaja, I Jyothi

    2013-01-01

    The occurrence of fetal death is one of the tragedies that confront the physician providing obstetric care. Among the various agents associated with infections of pregnancy, viruses are the most important followed by bacteria and protozoa. Among protozoal infections in pregnancy, toxoplasmosis is reported to have a high incidence, sometimes causing fetal death. The study was intended to observe the seroprevalence of Toxoplasmosis in pregnant women presenting with bad obstetric history (BOH). A total of 92 antenatal women were included in the study (80 in the study group and 12 in control group). The study group comprised of antenatal women with BOH in the age group of 20-35 years. Antenatal women with Rh incompatibility, pregnancy induced hypertension, diabetes mellitus, renal disorders and syphilis were not included in the study. The control group included women in reproductive age group without BOH. All the samples were screened by enzyme linked immuno sorbent assay (ELISA) for Toxoplasma specific Immunoglobulin M (IgM) and Immunoglobulin G (IgG) antibodies. Of the 80 antenatal women in the study group, 36 (45%) were seropositive for Toxoplasma specific IgG antibodies (P < 0.005), 16 (20%) were seropositive for Toxoplasma specific IgM antibodies (P < 0.005) and 8 (10%) were seropositive for both IgG and IgM antibodies (P < 0.005). Various predisposing factors for acquiring Toxoplasmosis such as contact with cats, contact with soil, food habits, illiteracy, socio-economic status and residential status were also studied. We conclude that toxoplasmosis during pregnancy causes congenital fetal infection with possible fetal loss. ELISA was found to be a sensitive serological test for diagnosis of Toxoplasmosis in pregnant women with BOH. Major cause of fetal loss in BOH cases in the study group was abortion.

  7. Evaluation of renal function in patients with a main renal stone larger than 1 cm and perioperative renal functional change in minimally invasive renal stone surgery: a prospective, observational study.

    PubMed

    Piao, Songzhe; Park, Juhyun; Son, Hwancheol; Jeong, Hyeon; Cho, Sung Yong

    2016-05-01

    To compare the perioperative relative renal function and determine predictors of deterioration and recovery of separate renal function in patients with renal stones >10 mm and who underwent mini-percutaneous nephrolithotomy or retrograde intra-renal surgery. A main stone >10 mm or stones growing, high-risk stone formers and extracorporeal shock-wave lithotripsy-resistant stones were prospectively included in 148 patients. Patients with bilateral renal stones and anatomical deformities were excluded. Renal function was evaluated by estimated glomerular filtration rate, 99m-technetium dimercaptosuccinic acid and 99m-technetium diethylenetriamine pentaacetate prior to intervention and at postoperative 3 months. Logistic regression analyses were performed to find predictors of functional deterioration and recovery. The overall stone-free rate was 85.1 %. A third of patients (53/148, 35.8 %) with renal stones >10 mm showed deterioration of separate renal function. Mean renal function of operative sites showed 58.2 % (36.8 %/63.2 %) of that of contralateral sites in these patients. Abnormal separate renal function showed postoperative recovery in 31 patients (58.5 %). Three cases (5.7 %) showed deterioration of separate renal function despite no presence of remnant stones. Improvement rates of the abnormal separate renal function did not differ according to the type of surgery. The presence of hydronephrosis and three or more stones were significant predictors for renal function deterioration. Female gender and three or more stones were significantly correlated with postoperative recovery. Mini-percutaneous nephrolithotomy or retrograde intra-renal surgery was effective and safe for renal function preservation. Patients with multiple large stones should be considered for candidates of active surgical removal.

  8. Can we improve the prevention and detection of congenital abnormalities? An audit of early pregnancy care in New Zealand.

    PubMed

    Arroll, Nicola; Sadler, Lynn; Stone, Peter; Masson, Vicki; Farquhar, Cindy

    2013-08-16

    To determine whether there were "quality gaps" in the provision of care during pregnancies that resulted in a perinatal death due to congenital abnormality. Perinatal deaths from congenital cardiovascular, central nervous system or chromosomal abnormality in 2010 were identified retrospectively. Data were extracted by retrospective clinical note review and obtained by independent review of ultrasound scans. There were 137 perinatal deaths due to a congenital cardiovascular (35), central nervous system (29) or chromosomal abnormality (73). First contact with a health professional during pregnancy was predominantly with a general practitioner. First contact occurred within 14 weeks in 85% of pregnancies and there was often a significant delay before booking. Folate supplements were taken by 7% pre-conceptually and 54% of women in the antenatal period. There were 20 perinatal deaths from neural tube defects that could potentially have been prevented through the use of pre-conceptual folate. Antenatal screening was offered to 75% of the women who presented prior to 20 weeks and 84% of these undertook at least one of the available antenatal screening tests. Review of ultrasound images found five abnormalities could have been detected earlier. Delay in booking or failure to offer screening early were the most common reasons for delay in diagnosis of screen detectable abnormalities. The preventative value and timing of (pre-conceptual) folate needs emphasis.

  9. Sodium sensitive hypertension: renal and adrenal non-modulation in its pathogenesis

    NASA Technical Reports Server (NTRS)

    Hollenberg, N. K.; Williams, G. H.

    1988-01-01

    The thrust of this essay will be to organize a growing body of evidence which indicates that an abnormality of the kidney, and the adrenal, involving disordered regulation through the renin-angiotensin system, is responsible for the pathogenesis in about 45% of patients--a discrete subgroup that may be most common cause of hypertension. That fundamental abnormality leads to disordered renal sodium handling and sodium-sensitive hypertension, abnormalities in the renal vascular response to changes in sodium intake and to angiotensin II, blunted decrements of renin release in response to saline or angiotensin II, and an accentuated renal vasodilator response to angiotensin converting enzyme (ACE) inhibition. ACE inhibition not only increases renal blood flow substantially more in these patients than it does in normal subjects, ACE inhibition also restores to normal the renal vascular and adrenal response to angiotensin II, renin release in response to angiotensin II, renal sodium handling--and ultimately blood pressure. Finally, and perhaps most intriguing, similar abnormalities have been found in 50% of the normotensive offspring of patients with essential hypertension and evidence is accruing to indicate that the abnormality is inherited as a Mendelian dominant.

  10. The role of religion in decision-making on antenatal screening of congenital anomalies: a qualitative study amongst Muslim Turkish origin immigrants.

    PubMed

    Gitsels-van der Wal, Janneke T; Manniën, Judith; Ghaly, Mohammed M; Verhoeven, Pieternel S; Hutton, Eileen K; Reinders, Hans S

    2014-03-01

    to explore what role religious beliefs of pregnant Muslim women play in their decision-making on antenatal screening, particularly regarding congenital abnormalities and termination, and whether their interpretations of the religious doctrines correspond to the main sources of Islam. qualitative pilot study using in-depth interviews with pregnant Muslim women. one midwifery practice in a medium-sized city near Amsterdam participated in the study. 10 pregnant Muslim women of Turkish origin who live in a high density immigrant area and who attended primary midwives for antenatal care were included in the study. to explore the role of religion in decision-making on antenatal screening tests, a topic list was constructed, including four subjects: being a (practising) Muslim, the view on unborn life, the view on disabled life and the view on termination. To analyse the interviews, open and axial coding based on the Grounded Theory was used and descriptive and analytical themes were identified and interpreted. all 10 interviewees stated that their faith played a role in their decision-making on antenatal screening, specific to the combined test. They did not consider congenital anomalies as a problem and did not consider termination to be an option in case of a disabled fetus. However, the Islamic jurisprudence considers that termination is allowed if the fetus has serious abnormalities, but only before 19 weeks plus one day of gestation. religious convictions play a role regarding antenatal screening in pregnant Muslim women of Turkish origin. The interviewees did not consider a termination in case of an affected child. Women were unaware that within Islamic tradition there is the possibility of termination if a fetus has serious anomalies. Incomplete knowledge of religious doctrines may be influencing both decisions of antenatal screening and diagnostic tests uptake and of terminating a pregnancy for fetuses with serious anomalies. counsellors should be aware of the

  11. Incidental renal tumours on low-dose CT lung cancer screening exams.

    PubMed

    Pinsky, Paul F; Dunn, Barbara; Gierada, David; Nath, P Hrudaya; Munden, Reginald; Berland, Lincoln; Kramer, Barnett S

    2017-06-01

    Introduction Renal cancer incidence has increased markedly in the United States in recent decades, largely due to incidentally detected tumours from computed tomography imaging. Here, we analyze the potential for low-dose computed tomography lung cancer screening to detect renal cancer. Methods The National Lung Screening Trial randomized subjects to three annual screens with either low-dose computed tomography or chest X-ray. Eligibility criteria included 30 + pack-years, current smoking or quit within 15 years, and age 55-74. Subjects were followed for seven years. Low-dose computed tomography screening forms collected information on lung cancer and non-lung cancer abnormalities, including abnormalities below the diaphragm. A reader study was performed on a sample of National Lung Screening Trial low-dose computed tomography images assessing presence of abnormalities below the diaphragms and abnormalities suspicious for renal cancer. Results There were 26,722 and 26,732 subjects enrolled in the low-dose computed tomography and chest X-ray arms, respectively, and there were 104 and 85 renal cancer cases diagnosed, respectively (relative risk = 1.22, 95% CI: 0.9-1.5). From 75,126 low-dose computed tomography screens, there were 46 renal cancer diagnoses within one year. Abnormalities below the diaphragm rates were 39.1% in screens with renal cancer versus 4.1% in screens without (P < 0.001). Cases with abnormalities below the diaphragms had shorter median time to diagnosis than those without (71 vs. 160 days, P = 0.004). In the reader study, 64% of renal cancer cases versus 13% of non-cases had abnormalities below the diaphragms; 55% of cases and 0.8% of non-cases had a finding suspicious for renal cancer (P < 0.001). Conclusion Low-dose computed tomography screens can potentially detect renal cancers. The benefits to harms tradeoff of incidental detection of renal tumours on low-dose computed tomography is unknown.

  12. Noninvasive Assessment of Antenatal Hydronephrosis in Mice Reveals a Critical Role for Robo2 in Maintaining Anti-Reflux Mechanism

    PubMed Central

    Wang, Hang; Li, Qinggang; Liu, Juan; Mendelsohn, Cathy; Salant, David J.; Lu, Weining

    2011-01-01

    Antenatal hydronephrosis and vesicoureteral reflux (VUR) are common renal tract birth defects. We recently showed that disruption of the Robo2 gene is associated with VUR in humans and antenatal hydronephrosis in knockout mice. However, the natural history, causal relationship and developmental origins of these clinical conditions remain largely unclear. Although the hydronephrosis phenotype in Robo2 knockout mice has been attributed to the coexistence of ureteral reflux and obstruction in the same mice, this hypothesis has not been tested experimentally. Here we used noninvasive high-resolution micro-ultrasonography and pathological analysis to follow the progression of antenatal hydronephrosis in individual Robo2-deficient mice from embryo to adulthood. We found that hydronephrosis progressed continuously after birth with no spontaneous resolution. With the use of a microbubble ultrasound contrast agent and ultrasound-guided percutaneous aspiration, we demonstrated that antenatal hydronephrosis in Robo2-deficient mice is caused by high-grade VUR resulting from a dilated and incompetent ureterovesical junction rather than ureteral obstruction. We further documented Robo2 expression around the developing ureterovesical junction and identified early dilatation of ureteral orifice structures as a potential fetal origin of antenatal hydronephrosis and VUR. Our results thus demonstrate that Robo2 is crucial for the formation of a normal ureteral orifice and for the maintenance of an effective anti-reflux mechanism. This study also establishes a reproducible genetic mouse model of progressive antenatal hydronephrosis and primary high-grade VUR. PMID:21949750

  13. Bartter syndrome type III and congenital anomalies of the kidney and urinary tract: an antenatal presentation.

    PubMed

    Westland, Rik; Hack, Wilfried W; van der Horst, Henricus J R; Uittenbogaard, Lukas B; van Hagen, Johanna M; van der Valk, Paul; Kamsteeg, Erik J; van den Heuvel, Lambert P; van Wijk, Joanna A E

    2012-12-01

    Bartter syndrome encompasses a variety of inheritable renal tubular transport disorders characterized by hypokalemia and hypochloremic metabolic alkalosis. Bartter syndrome Type III is caused by genetic alterations in the chloride channel kidney B (CLCNKB) gene and often presents in the first 2 years of life, known as classic Bartter syndrome. However, in rare cases Bartter syndrome Type III has an antenatal presentation with polyhydramnios, premature delivery and severe dehydration in the first weeks of life. Associations between congenital anomalies of the kidney and urinary tract and Bartter syndrome are extremely rare. This case report presents a girl with Bartter syndrome Type III due to a homozygous CLCNKB mutation and bilateral congenital anomalies of the kidney and urinary tract. In addition, we describe the antenatal presentation as well as its perinatal management.

  14. A case of antenatal Bartter syndrome with sensorineural deafness.

    PubMed

    Lee, Hyun Seung; Cheong, Hae Il; Ki, Chang-Seok

    2010-10-01

    Bartter syndrome type IV, also known as Bartter syndrome with sensorineural deafness (BSND), is caused by loss-of-function mutations in the BSND gene, which encodes barttin, an accessory subunit of chloride channels located in the kidney and inner ear. Patients with BS IV have a highly variable clinical phenotype. This report concerns a Korean male patient with antenatal Bartter syndrome due to a homozygous BSND p.G47R mutation, who presented with severe perinatal symptoms followed by a relatively benign course with preserved renal function after early infancy. In addition, the clinical features and the laboratory data of the patient were compared with those of previously reported patients with the same mutation.

  15. Microcytic hypochromic anemia: should high performance liquid chromatography be used routinely for screening anemic and antenatal patients?

    PubMed

    Philip, Joseph; Sarkar, Ravi Shankar; Kushwaha, Neerja

    2013-01-01

    Hemoglobinopathies are the most common inherited red cell disorders worldwide. Identification of these disorders is immensely important epidemiologically and for improved management protocols. Our aim was to determine the prevalence of hemoglobinopathies in patients with microcytic hypochromic anemia and to assess the suitability of using high performance liquid chromatography (HPLC) routinely for screening antenatal cases and patients with anemia. A total of 4335 cases received from Mar 2007 to Nov 2011 were studied for various hemoglobinopathies and variants on BIO RAD 'VARIANT' analyzer. Of the 4335 cases studied, 2119 were antenatal cases, 1710 patients with other disorders and 506 family studies. Of these, 688 cases displayed abnormal hemoglobin fractions on HPLC of which 140 were antenatal women. There were 455 cases of β thalassemia trait, 24 β thalassemia major, 20 thalassemia inter-media, 54 sickle cell trait, fivesickle cell disease, 21 double heterozygous β thalassemia-sickle cell trait, nineand 4 Hb D- Punjab heterozygous and homozygous respectively, three Hb D β Thalassemia trait, 20 and 37 Hb E homozygous and heterozygous respectively, three Hb E β Thalassemia trait and four cases of Hb Q India. Twenty nine adults had isolated HbF elevation. Our study found a high prevalence (15.8%) of hemoglobinopathies amongst microcytic hypochromic anemia and antenatal cases. An accurate diagnosis helps in preventing unnecessary iron loading. Screening all antenatal cases with anemia helps in timely antenatal counseling, thus preventing the psychological trauma of bearing a transfusion dependent child for life.

  16. Neural control of renal function in health and disease.

    PubMed

    DiBona, G F

    1994-04-01

    The renal sympathetic innervation of the kidney exerts significant effects on multiple aspects of renal function, including renal haemodynamics, tubular sodium and water reabsorption and renin secretion. These effects constitute an important control system which is important in the physiological regulation of arterial pressure and total body fluid and sodium homeostasis. Abnormalities in this regulatory mechanism have pathophysiological consequences and are manifest in clinically relevant human disease states. Decreased renal sympathetic nerve activity results in impaired renin secretion, the inability to conserve sodium normally and an attenuated ability to dispose of both acute and chronic sodium loads. Increased renal sympathetic nerve activity contributes significantly to the excess renal sodium retention and related renal abnormalities observed in both hypertension and oedema forming conditions, such as cardiac failure, cirrhosis and nephrotic syndrome.

  17. [Polythelia and renal malformation].

    PubMed

    Jójárt, G; Seres, E

    1992-07-12

    The authors found 241 polythelia (5.86) among 4113 schoolchildren (aged 6-14 years). They investigated 236 of the 241 with ultrasound and found 10 renal malformations (4.24%). Among 280 controls with respiratory infection, accident or tonsillectomy they found 9 renal malformations (3.21%). With screening of 1635 neonates they found 66 with accessory nipples (4.05%). Two of the 66 had renal malformations (3.03%), while among the 1957 control neonates 37 had renal malformations (1.89%). In the hospital and ambulancy the authors found 106 polythelia, five of them had renal abnormalities (4.72%). The authors did not found association of polythelia and renal malformation with ultrasound investigation of 408 children with polythelia.

  18. Antenatal Diagnosis of an XXX Female

    PubMed Central

    Krone, Lawrence R.; Prichard, Lorraine L.; Bradshaw, Christy L.; Jones, Oliver W.; Peterson, Raymond M.; Dixson, Barbara K.

    1975-01-01

    This report describes the first antenatal diagnosis of an XXX female. Over 150 postnatal cases of XXX females have been described. There is no specific phenotype associated with the sex chromosome abnormality and most such persons are fertile. The frequency of XXX females in mental institutions is 3.9 per 1,000 female subjects whereas the frequency in consecutive newborn infants is 1.1 per 1,000 newborns. Chi-square analysis shows this difference cannot be due to chance. On the other hand, data from consecutive newborn studies suggest that intellectual development in XXX newborns is within normal range. Available evidence favors normal development in XXX female infants although the risk for developmental disabilities may be higher for the XXX than for the XX infant. ImagesFigure 1. PMID:1154778

  19. Cardiac Abnormalities in Primary Hyperoxaluria

    PubMed Central

    Mookadam, Farouk; Smith, Travis; Jiamsripong, Panupong; Moustafa, Sherif E; Monico, Carla G.; Lieske, John C.; Milliner, Dawn S.

    2018-01-01

    Background In patients with primary hyperoxaluria (PH), oxalate overproduction can result in recurrent urolithiasis and nephrocalcinosis, which in some cases results in a progressive decline in renal function, oxalate retention, and systemic oxalosis involving bone, retina, arterial media, peripheral nerves, skin, and heart. Oxalosis involving the myocardium or conduction system can potentially lead to heart failure and fatal arrhythmias. Methods and Results A retrospective review of our institution’s database was conducted for all patients with a confirmed diagnosis of PH between 1/1948 and 1/2006 (n=103). Electrocardiogram (ECG) and echocardiography were used to identify cardiac abnormalities. Ninety-three patients fulfilled the inclusion criteria, 58% were male. Mean follow-up was 11.9 (median 8.8) years. In 38 patients who received an ECG or echocardiography, 31 were found to have any cardiac abnormalities. Cardiac findings correlated with decline in renal function. Conclusions Our data suggests that physicians caring for patients with PH should pay close attention to cardiac status, especially if renal function is impaired. PMID:20921818

  20. Women's education level, antenatal visits and the quality of skilled antenatal care: a study of three African countries.

    PubMed

    Babalola, Stella

    2014-02-01

    Many pregnant women in Africa who access professional antenatal care do not receive all the WHO-recommended components of care. Using Demographic and Health Survey (DHS) data from Kenya, Malawi and Nigeria, this study assesses the relationship of education level with the quality of antenatal care received and highlights how the number of antenatal visits mediates this relationship. The results show that a large proportion of the effect of education level on quality of care is direct, while only a small portion is mediated through the number of antenatal visits. Efforts to improve pregnancy outcomes for under-privileged women should focus on removing structural barriers to access, strengthening the technical and interpersonal skills of providers, and addressing providers' biases and discriminatory practices towards these women. Such efforts should also seek to empower underprivileged women to insist on quality antenatal care by explaining what to expect during an antenatal visit.

  1. Prognostic value of renal fractional flow reserve in blood pressure response after renal artery stenting (PREFER study).

    PubMed

    Kądziela, Jacek; Januszewicz, Andrzej; Prejbisz, Aleksander; Michałowska, Ilona; Januszewicz, Magdalena; Florczak, Elżbieta; Kalińczuk, Łukasz; Norwa-Otto, Bożena; Warchoł, Ewa; Witkowski, Adam

    2013-01-01

    The aim of our study was to determine a potential relationship between resting translesional pressures ratio (Pd/Pa ratio), renal fractional flow reserve (rFFR) and blood pressure response after renal artery stenting. Thirty five hypertensive patients (49% males, mean age 64 years) with at least 60% stenosis in angiography, underwent renal artery stenting. Translesional systolic pressure gradient (TSPG), Pd/Pa ratio (the ratio of mean distal to lesion and mean proximal pressures) and hyperemic rFFR - after intrarenal administration of papaverine - were measured before stent implantation. Ambulatory blood pressure measurements (ABPM) were recorded before the procedure and after 6 months. The ABPM results were presented as blood pressure changes in subgroups of patients with normal (≥ 0.9) vs. abnormal (< 0.9) Pd/Pa ratio and normal (≥ 0.8) vs. abnormal (< 0.8) rFFR. Median Pd/Pa ratio was 0.84 (interquartile range 0.79-0.91) and strongly correlated with TSPG (r = -0.89, p < 0.001), minimal lumen diameter (MLD; r = 0.53, p < 0.005) and diameter stenosis (DS; r = -0.51, p < 0.005). Median rFFR was 0.78 (0.72-0.82). Similarly, significant correlation between rFFR and TSPG (r = -0.86, p < 0.0001), as well as with MLD (r = 0.50, p < 0.005) and DS (r = -0.51, p < 0.005) was observed. Procedural success was obtained in all patients. Baseline Pd/Pa ratio and rFFR did not predict hypertension response after renal artery stenting. Median changes of 24-h systolic/diastolic blood pressure were comparable in patients with abnormal vs. normal Pd/Pa ratio (-4/-3 vs. 0/2 mm Hg; p = NS) and with abnormal vs. normal rFFR (-2/-1 vs. -2/-0.5 mm Hg, respectively). Physiological assessment of renal artery stenosis using Pd/Pa ratio and papaverine- induced renal fractional fl ow reserve did not predict hypertension response after renal artery stenting.

  2. Renal dysfunction in patients with thalassaemia.

    PubMed

    Quinn, Charles T; Johnson, Valerie L; Kim, Hae-Young; Trachtenberg, Felicia; Vogiatzi, Maria G; Kwiatkowski, Janet L; Neufeld, Ellis J; Fung, Ellen; Oliveri, Nancy; Kirby, Melanie; Giardina, Patricia J

    2011-04-01

    Little is known about the effects of thalassaemia on the kidney. Characterization of underlying renal function abnormalities in thalassaemia is timely because the newer iron chelator, deferasirox, can be nephrotoxic. We aimed to determine the prevalence and correlates of renal abnormalities in thalassaemia patients, treated before deferasirox was widely available, using 24-h collections of urine. We calculated creatinine clearance and urine calcium-to-creatinine ratio and measured urinary β(2) -microglobulin, albumin, and protein. We used multivariate modelling to identify clinical, therapeutic, and laboratory predictors of renal dysfunction. One-third of thalassaemia patients who were not regularly transfused had abnormally high creatinine clearance. Regular transfusions were associated with a decrease in clearance (P = 0·004). Almost one-third of patients with thalassaemia had hypercalciuria, and regular transfusions were associated with an increase in the frequency and degree of hypercalciuria (P < 0·0001). Albuminuria was found in over half of patients, but was not consistently associated with transfusion therapy. In summary, renal hyperfiltration, hypercalciuria, and albuminuria are common in thalassaemia. Higher transfusion intensity is associated with lower creatinine clearance but more frequent hypercalciuria. The transfusion effect needs to be better understood. Awareness of underlying renal dysfunction in thalassaemia can inform decisions now about the use and monitoring of iron chelation. © 2011 Blackwell Publishing Ltd.

  3. Renal artery anatomy affects the blood pressure response to renal denervation in patients with resistant hypertension.

    PubMed

    Hering, Dagmara; Marusic, Petra; Walton, Antony S; Duval, Jacqueline; Lee, Rebecca; Sata, Yusuke; Krum, Henry; Lambert, Elisabeth; Peter, Karlheinz; Head, Geoff; Lambert, Gavin; Esler, Murray D; Schlaich, Markus P

    2016-01-01

    Renal denervation (RDN) has been shown to reduce blood pressure (BP), muscle sympathetic nerve activity (MSNA) and target organ damage in patients with resistant hypertension (RH) and bilateral single renal arteries. The safety and efficacy of RDN in patients with multiple renal arteries remains unclear. We measured office and 24-hour BP at baseline, 3 and 6 months following RDN in 91 patients with RH, including 65 patients with single renal arteries bilaterally (group 1), 16 patients with dual renal arteries on either one or both sides (group 2) and 10 patients with other anatomical constellations or structural abnormalities (group 3). Thirty nine out of 91 patients completed MSNA at baseline and follow-up. RDN significantly reduced office and daytime SBP in group 1 at both 3 and 6 months follow-up (P<0.001) but not in groups 2 and 3. Similarly, a significant reduction in resting baseline MSNA was only observed in group 1 (P<0.05). There was no deterioration in kidney function in any group. While RDN can be performed safely irrespective of the underlying renal anatomy, the presence of single renal arteries with or without structural abnormalities is associated with a more pronounced BP and MSNA lowering effect than the presence of dual renal arteries in patients with RH. However, when patients with dual renal arteries received renal nerve ablation in all arteries there was trend towards a greater BP reduction. Insufficient renal sympathetic nerve ablation may account for these differences. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  4. Mineral Metabolism in European Children Living with a Renal Transplant: A European Society for Paediatric Nephrology/European Renal Association–European Dialysis and Transplant Association Registry Study

    PubMed Central

    Bonthuis, Marjolein; Busutti, Marco; Jager, Kitty J.; Baiko, Sergey; Bakkaloğlu, Sevcan; Battelino, Nina; Gaydarova, Maria; Gianoglio, Bruno; Parvex, Paloma; Gomes, Clara; Heaf, James G.; Podracka, Ludmila; Kuzmanovska, Dafina; Molchanova, Maria S.; Pankratenko, Tatiana E.; Papachristou, Fotios; Reusz, György; Sanahuja, Maria José; Shroff, Rukshana; Groothoff, Jaap W.; Schaefer, Franz; Verrina, Enrico

    2015-01-01

    Background and objectives Data on mineral metabolism in pediatric renal transplant recipients largely arise from small single-center studies. In adult patients, abnormal mineral levels are related to a higher risk of graft failure. This study used data from the European Society for Paediatric Nephrology/European Renal Association–European Dialysis and Transplant Association Registry to study the prevalence and potential determinants of mineral abnormalities, as well as the predictive value of a disturbed mineral level on graft survival in a large cohort of European pediatric renal transplant recipients. Design, setting, participants, & measurements This study included 1237 children (0–17 years) from 10 European countries, who had serum calcium, phosphorus, and parathyroid hormone measurements from 2000 onward. Abnormalities of mineral metabolism were defined according to European guidelines on prevention and treatment of renal osteodystrophy in children on chronic renal failure. Results Abnormal serum phosphorus levels were observed in 25% (14% hypophosphatemia and 11% hyperphosphatemia), altered serum calcium in 30% (19% hypocalcemia, 11% hypercalcemia), and hyperparathyroidism in 41% of the patients. A longer time since transplantation was associated with a lower risk of having mineral levels above target range. Serum phosphorus levels were inversely associated with eGFR, and levels above the recommended targets were associated with a higher risk of graft failure independently of eGFR. Conclusions Abnormalities in mineral metabolism are common after pediatric renal transplantation in Europe and are associated with graft dysfunction. PMID:25710805

  5. Transient renal tubulopathy in a racing Greyhound.

    PubMed

    Abraham, L A; Tyrrell, D; Charles, J A

    2006-11-01

    A 2-year-old female Greyhound was presented for inappetence and lethargy. On referral, results of diagnostic tests indicated renal glucosuria, increased excretion of selected amino acids and abnormal fractional excretion of electrolytes consistent with renal tubular dysfunction. Systemic blood pressure was elevated. Renal biopsy revealed mild proximal renal tubular damage consistent with a subacute toxic or hypoxic insult. Systemic hypertension, renal glucosuria and altered fractional excretion of electrolytes resolved during the 7 day period of hospital treatment. The Greyhound resumed training without recurrence of renal dysfunction.

  6. Antenatal betamethasone attenuates the angiotensin-(1-7)-Mas receptor-nitric oxide axis in isolated proximal tubule cells.

    PubMed

    Su, Yixin; Bi, Jianli; Pulgar, Victor M; Chappell, Mark C; Rose, James C

    2017-06-01

    We previously reported a sex-specific effect of antenatal treatment with betamethasone (Beta) on sodium (Na + ) excretion in adult sheep whereby treated males but not females had an attenuated natriuretic response to angiotensin-(1-7) [Ang-(1-7)]. The present study determined the Na + uptake and nitric oxide (NO) response to low-dose Ang-(1-7) (1 pM) in renal proximal tubule cells (RPTC) from adult male and female sheep antenatally exposed to Beta or vehicle. Data were expressed as percentage of basal uptake or area under the curve for Na + or percentage of control for NO. Male Beta RPTC exhibited greater Na + uptake than male vehicle cells (433 ± 28 vs. 330 ± 26%; P < 0.05); however, Beta exposure had no effect on Na + uptake in the female cells (255 ± 16 vs. 255 ± 14%; P > 0.05). Ang-(1-7) significantly inhibited Na + uptake in RPTC from vehicle male (214 ± 11%) and from both vehicle (190 ± 14%) and Beta (209 ± 11%) females but failed to attenuate Na + uptake in Beta male cells. Beta exposure also abolished stimulation of NO by Ang-(1-7) in male but not female RPTC. Both the Na + and NO responses to Ang-(1-7) were blocked by Mas receptor antagonist d-Ala 7 -Ang-(1-7). We conclude that the tubular Ang-(1-7)-Mas-NO pathway is attenuated in males and not females by antenatal Beta exposure. Moreover, since primary cultures of RPTC retain both the sex and Beta-induced phenotype of the adult kidney in vivo they appear to be an appropriate cell model to examine the effects of fetal programming on Na + handling by the renal tubules. Copyright © 2017 the American Physiological Society.

  7. [Hereditary cerebro-oculo-renal syndromes].

    PubMed

    Sessa, Galina; Hjortshøj, Tina Duelund; Egfjord, Martin

    2014-02-17

    Although many congenital diseases present disturbances of the central nervous system, eyes and renal function, only few of these have a defined genetic basis. The first clinical features of cerebro-oculo-renal diseases usually develop in early childhood and deterioration of kidney function and even end-stage kidney disease may occur in a young age. The syndromes should be considered in patients with retarded growth and development, central nervous system abnormalities, impaired vision or blindness and progressive renal failure.

  8. Long-term treatment with tenofovir in Asian-American chronic hepatitis B patients is associated with abnormal renal phosphate handling.

    PubMed

    Tien, Connie; Xu, Jason J; Chan, Linda S; Chang, Mimi; Lim, Carolina; Lee, Sue; Huh, Brian; Shinada, Shuntaro; Bae, Ho S; Fong, Tse-Ling

    2015-02-01

    Increased risk of defective urinary phosphate reabsorption and osteoporosis has been reported in HIV and chronic hepatitis B (CHB) patients treated with tenofovir disoproxil fumarate (TDF). Goals of this study were to evaluate the prevalence of renal phosphate wasting and abnormal bone mineral density in CHB patients taking TDF compared to CHB patients treated with entecavir (ETV) and untreated CHB patients. This is a cross-sectional study of 146 consecutive Asian-American CHB patients who were treatment naïve (n = 60) or treated with either TDF (n = 42) or ETV (n = 44). Proximal tubular handling of phosphate was assessed by the maximal rate of tubular reabsorption of phosphate (TmPO4) divided by glomerular filtration rate (GFR) (TmPO4/GFR). Bone mineral density (BMD) was measured using dual X-ray absorptiometry. TmPO4/GFR was similar among CHB patients treated with TDF compared to untreated patients and patients taking ETV. However, among patients treated with ≥18 months of TDF or ETV, prevalence of abnormal TmPO4/GFR was higher among patients treated with TDF compared to ETV (48.5 % (16/33) vs. 12.5 % (3/24), p = 0.005). Overall prevalence of osteoporosis in this cohort of CHB patients was 14 %, with no significant difference between the three groups. Renal phosphate handling did not correlate with osteoporosis. Chronic hepatitis B patients treated with ≥18 months of TDF experienced an increased risk of proximal tubular dysfunction. TDF did not increase the risk of osteoporosis. Longitudinal studies are needed to confirm these findings.

  9. Diabetes-Induced Reactive Oxygen Species: Mechanism of Their Generation and Role in Renal Injury

    PubMed Central

    Fakhruddin, Selim; Alanazi, Wael

    2017-01-01

    Diabetes induces the onset and progression of renal injury through causing hemodynamic dysregulation along with abnormal morphological and functional nephron changes. The most important event that precedes renal injury is an increase in permeability of plasma proteins such as albumin through a damaged glomerular filtration barrier resulting in excessive urinary albumin excretion (UAE). Moreover, once enhanced UAE begins, it may advance renal injury from progression of abnormal renal hemodynamics, increased glomerular basement membrane (GBM) thickness, mesangial expansion, extracellular matrix accumulation, and glomerulosclerosis to eventual end-stage renal damage. Interestingly, all these pathological changes are predominantly driven by diabetes-induced reactive oxygen species (ROS) and abnormal downstream signaling molecules. In diabetic kidney, NADPH oxidase (enzymatic) and mitochondrial electron transport chain (nonenzymatic) are the prominent sources of ROS, which are believed to cause the onset of albuminuria followed by progression to renal damage through podocyte depletion. Chronic hyperglycemia and consequent ROS production can trigger abnormal signaling pathways involving diverse signaling mediators such as transcription factors, inflammatory cytokines, chemokines, and vasoactive substances. Persistently, increased expression and activation of these signaling molecules contribute to the irreversible functional and structural changes in the kidney resulting in critically decreased glomerular filtration rate leading to eventual renal failure. PMID:28164134

  10. Antenatal education for childbirth-epidural analgesia.

    PubMed

    Cutajar, Lisa; Cyna, Allan M

    2018-05-07

    The language structures used by antenatal educators have not been previously researched in the context of antenatal childbirth classes. Epidural analgesia for labour is a common, and a frequently asked about, component of antenatal education for parents in hospitals providing maternity care. We aimed to identify the way information is described and presented by childbirth educators to assess content and determine which language structures such as metaphor, suggestion, information and storytelling are utilized. This observational study of antenatal education was conducted at a single tertiary referral center for maternity care in Western Sydney, Australia. All three childbirth educators agreed to be video recorded whilst providing information to parents during antenatal classes. Audio data was subsequently transcribed and then analysed by two researchers, independently categorising the various language structures and types of information provided. For the purposes of the current study, data concerning a single topic was used for the analysis-'epidural analgesia for labour'. Language structures used were highly variable between educators, as was the content and time taken for the information being provided. Our findings represent a first attempt to identify baseline information used in the clinical setting of antenatal education in order to categories communication structures used. This study has identified areas for further improvements and consistency in the way educators provide information to parents and has important implications for future midwifery practice, education and research. Copyright © 2018 Elsevier Ltd. All rights reserved.

  11. Congenital renal anomalies in cloacal exstrophy: Is there a difference?

    PubMed

    Suson, K D; Inouye, B; Carl, A; Gearhart, J P

    2016-08-01

    Cloacal exstrophy (CE) is the most severe manifestation of the epispadias-exstrophy spectrum. Previous studies have indicated an increased rate of renal anomalies in children with classic bladder exstrophy (CBE). Given the increased severity of the CE defect, it was hypothesized that there would be an even greater incidence among these children. The primary objective was to characterize renal anatomy in CE patients. Two secondary objectives were to compare these renal anatomic findings in male and female patients, and female patients with and without Müllerian anomalies. An Institutional Review Board-approved retrospective review of 75 patients from an institutional exstrophy database. Data points included: age at analysis, sex, and renal and Müllerian anatomy. Abnormal renal anatomy was defined as a solitary kidney, malrotation, renal ectopia, congenital cysts, duplication, and/or proven obstruction. Abnormal Müllerian anatomy was defined as uterine or vaginal duplication, obstruction, and/or absence. The Summary Table presents demographic data and renal anomalies. Males were more likely to have renal anomalies. Müllerian anomalies were present in 65.7% of female patients. Girls with abnormal Müllerian anatomy were 10 times more likely to have renal anomalies than those with normal Müllerian anatomy (95% CI 1.1-91.4, P = 0.027). Patients with CE had a much higher rate of renal anomalies than that reported for CBE. Males and females with Müllerian anomalies were at greater risk than females with normal uterine structures. Mesonephric and Müllerian duct interaction is required for uterine structures to develop normally. It has been proposed that women with both Müllerian and renal anomalies be classified separately from other uterine malformations on an embryonic basis. In these patients, an absent or dysfunctional mesonephric duct has been implicated as potentially causal. This provided an embryonic explanation for uterine anomalies in female CE patients

  12. Renal Calculi

    PubMed Central

    Yendt, E. R.

    1970-01-01

    The pathogenesis of renal calculi is reviewed in general terms followed by the results of investigation of 439 patients with renal calculi studied by the author at Toronto General Hospital over a 13-year period. Abnormalities of probable pathogenetic significance were encountered in 76% of patients. Idiopathic hypercalciuria was encountered in 42% of patients, primary hyperparathyroidism in 11%, urinary infection in 8% and miscellaneous disorders in 8%. The incidence of uric acid stones and cystinuria was 5% and 2% respectively. In the remaining 24% of patients in whom no definite abnormalities were encountered the mean urinary magnesium excretion was less than normal. Of 180 patients with idiopathic hypercalciuria, only 24 were females. In the diagnosis of hyperparathyroidism, the importance of detecting minimal degrees of hypercalcemia is stressed; attention is also drawn to the new observation that the upper limit of normal for serum calcium is slightly lower in females than in males. The efficacy of various measures advocated for the prevention of renal calculi is also reviewed. In the author's experience the administration of thiazides has been particularly effective in the prevention of calcium stones. Thiazides cause a sustained reduction in urinary calcium excretion and increase in urinary magnesium excretion. These agents also appear to affect the skeleton by diminishing bone resorption and slowing down bone turnover. PMID:5438766

  13. Incidence of upper tract abnormalities in patients with neurovesical dysfunction secondary to multiple sclerosis: analysis of risk factors at initial urologic evaluation.

    PubMed

    Lemack, Gary E; Hawker, Kathleen; Frohman, Elliot

    2005-05-01

    To determine the incidence of upper tract abnormalities on renal ultrasonography in patients with multiple sclerosis (MS) referred for urologic evaluation, as well as to identify any risk factors present on the basis of the historical information and urodynamic findings. Data were derived from all patients with MS referred to the neurourology clinic during a 4-year period. The database was specifically queried for patients found to have upper tract abnormalities on screening renal ultrasonography. Demographic parameters, as well as laboratory values (creatinine) and urodynamic results, were evaluated for risk factors associated with abnormal upper tract findings. Of the 113 patients referred and evaluated, 66 completed both urodynamic testing and renal ultrasonography. Eleven (16.7%) had abnormal ultrasound findings, with focal caliectasis the most common finding. No demographic parameter (age, sex, time since MS diagnosis, MS pattern) was associated with a greater likelihood of abnormal renal ultrasonography on univariate analysis. Neither serum creatinine nor any urodynamic finding (including the presence of dyssynergia or the threshold and amplitude of detrusor overactivity) was associated with abnormal renal ultrasound findings. No patients in our series had any indication of obstructive uropathy more severe than mild hydronephrosis. Of the 16.7% of patients with any abnormal findings, most were noted to have minor caliectasis, likely to be of little clinical significance. Although no factors identifying patients at risk of renal abnormalities at presentation were found, ongoing evaluation of patients with baseline findings will serve to identify those at risk of progression.

  14. Mice Lacking the Giant Protocadherin mFAT1 Exhibit Renal Slit Junction Abnormalities and a Partially Penetrant Cyclopia and Anophthalmia Phenotype

    PubMed Central

    Ciani, Lorenza; Patel, Anjla; Allen, Nicholas D.; ffrench-Constant, Charles

    2003-01-01

    While roles in adhesion and morphogenesis have been documented for classical cadherins, the nonclassical cadherins are much less well understood. Here we have examined the functions of the giant protocadherin FAT by generating a transgenic mouse lacking mFAT1. These mice exhibit perinatal lethality, most probably caused by loss of the renal glomerular slit junctions and fusion of glomerular epithelial cell processes (podocytes). In addition, some mFAT1−/− mice show defects in forebrain development (holoprosencephaly) and failure of eye development (anophthalmia). In contrast to Drosophila, where FAT acts as a tumor suppressor gene, we found no evidence for abnormalities of proliferation in two tissues (skin and central nervous system [CNS]) containing stem and precursor cell populations and in which FAT is expressed strongly. Our results confirm a necessary role for FAT1 in the modified adhesion junctions of the renal glomerular epithelial cell and reveal hitherto unsuspected roles for FAT1 in CNS development. PMID:12724416

  15. An assessment of antenatal care among Syrian refugees in Lebanon.

    PubMed

    Benage, Matthew; Greenough, P Gregg; Vinck, Patrick; Omeira, Nada; Pham, Phuong

    2015-01-01

    After more than three years of violence in Syria, Lebanon hosts over one million Syrian refugees creating significant public health concerns. Antenatal care delivery to tens of thousands of pregnant Syrian refugee women is critical to preventing maternal and fetal mortality but is not well characterized given the multiple factors obtaining health data in a displaced population. This study describes antenatal care access, the scope of existing antenatal care, and antenatal and family planning behaviors and practice among pregnant Syrian refugees in various living conditions and multiple geographic areas of Lebanon. A field-based survey was conducted between July and October 2013 in 14 main geographic sites of refugee concentration. The assessment evaluated antenatal services among a non-randomized sample of 420 self-identified pregnant Syrian refugee women that included demographics, gestational age, living accommodation, antenatal care coverage, antenatal care content, antenatal health behaviors, antenatal health literacy, and family planning perception and practices. In total, 420 pregnant Syrian refugees living in Lebanon completed the survey. Of these, 82.9% (348) received some antenatal care. Of those with at least one antenatal visit, 222 (63.8%) received care attended by a skilled professional three or more times, 111 (31.9%) 1-2 times, and 15 (4.3%) had never received skilled antenatal care. We assessed antenatal care content defined by blood pressure measurement, and urine and blood sample analyses. Of those who had received any antenatal care, only 31.2% received all three interventions, 18.2% received two out of three, 32.1% received one out of three, and 18.5% received no interventions. Only (41.2%) had an adequate diet of vitamins, minerals, and folic acid. Access, content and health behaviors varied by gestational age, type of accommodation and location in Lebanon. Standards of antenatal care are not being met for pregnant Syrian refugee women in

  16. Renal perfusion index reflects cardiac systolic function in chronic cardio-renal syndrome.

    PubMed

    Lubas, Arkadiusz; Ryczek, Robert; Kade, Grzegorz; Niemczyk, Stanisław

    2015-04-17

    Cardiac dysfunction can modify renal perfusion, which is crucial to maintain sufficient kidney tissue oxygenation. Renal cortex perfusion assessed by dynamic ultrasound method is related both to renal function and cardiac hemodynamics. The aim of the study was to test the hypothesis that Renal Perfusion Index (RPI) can more closely reflect cardiac hemodynamics and differentiate etiology of chronic cardio-renal syndrome. Twenty-four patients with hypertension and chronic kidney disease (CKD) at 2-4 stage (12 with hypertensive nephropathy and 12 with CKD prior to hypertension) were enrolled in the study. Blood tests, 24-h ABPM, echocardiography, and ultrasonography with estimation of Total renal Cortical Perfusion intensity and Renal Perfusion Index (RPI) were performed. In the group of all patients, RPI correlated with left ventricular stoke volume (LVSV), and cardiac index, but not with markers of renal function. In multiple stepwise regression analysis CKD-EPI(Cys-Cr) (b=-0.360), LVSV (b=0.924) and MAP (b=0.376) together independently influenced RPI (R2=0.74; p<0.0001). RPI<0.567 allowed for the identification of patients with chronic cardio-renal syndrome with sensitivity of 41.7% and specificity of 83.3%. Renal perfusion index relates more strongly to cardiac output than to renal function, and could be helpful in recognizing chronic cardio-renal syndrome. Applicability of RPI in diagnosing early abnormalities in the cardio-renal axis requires further investigation.

  17. Anti-sFlt-1 Therapy Preserves Lung Alveolar and Vascular Growth in Antenatal Models of Bronchopulmonary Dysplasia.

    PubMed

    Wallace, Bradley; Peisl, Amelie; Seedorf, Gregory; Nowlin, Taylor; Kim, Christina; Bosco, Jennifer; Kenniston, Jon; Keefe, Dennis; Abman, Steven H

    2018-03-15

    Pregnancies complicated by antenatal stress, including preeclampsia (PE) and chorioamnionitis (CA), increase the risk for bronchopulmonary dysplasia (BPD) in preterm infants, but biologic mechanisms linking prenatal factors with BPD are uncertain. Levels of sFlt-1 (soluble fms-like tyrosine kinase 1), an endogenous antagonist to VEGF (vascular endothelial growth factor), are increased in amniotic fluid and maternal blood in PE and associated with CA. Because impaired VEGF signaling has been implicated in the pathogenesis of BPD, we hypothesized that fetal exposure to sFlt-1 decreases lung growth and causes abnormal lung structure and pulmonary hypertension during infancy. To test this hypothesis, we studied the effects of anti-sFlt-1 monoclonal antibody (mAb) treatment on lung growth in two established antenatal models of BPD that mimic PE and CA induced by intraamniotic (i.a.) injections of sFlt-1 or endotoxin, respectively. In experimental PE, mAb was administered by three different approaches, including antenatal treatment by either i.a. instillation or maternal uterine artery infusion, or by postnatal intraperitoneal injections. With each strategy, mAb therapy improved infant lung structure as assessed by radial alveolar count, vessel density, right ventricular hypertrophy, and lung function. As found in the PE model, the adverse lung effects of i.a. endotoxin were also reduced by antenatal or postnatal mAb therapy. We conclude that treatment with anti-sFlt-1 mAb preserves lung structure and function and prevents right ventricular hypertrophy in two rat models of BPD of antenatal stress and speculate that early mAb therapy may provide a novel strategy for the prevention of BPD.

  18. Antenatal Bartter syndrome presenting with vomiting and constipation mimicking subacute intestinal obstruction in a 20-day-old neonate.

    PubMed

    Abdelgadir, Ibtihal Siddiq; Elgharbawy, Fawzia; Salameh, Khalil Mohamad; Juma, Baha Eldin

    2017-11-14

    Antenatal Bartter syndrome is a rare condition that can present with different clinical features. These features include early onset maternal polyhydramnios, failure to thrive, prematurity and nephrocalcinosis.We are presenting this 20-day-old girl who had an antenatal history of polyhydramnios. She developed persistent non-bilious vomiting that was associated with constipation soon after birth. She presented with failure to thrive and features suggestive of intestinal obstruction. On the initial evaluation, she was noted to have hypokalaemic, hyponatraemic metabolic alkalosis. The initial work-up was done to exclude surgical and renal causes of her presentation, and the diagnosis was confirmed by gene analysis to be type III-classic Bartter syndrome. She was closely monitored for her growth and development with the appropriate salt replacement therapy. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  19. Does antenatal education reduce fear of childbirth?

    PubMed

    Karabulut, Ö; Coşkuner Potur, D; Doğan Merih, Y; Cebeci Mutlu, S; Demirci, N

    2016-03-01

    The aim of this study was to determine the effect of antenatal education on fear of childbirth, acceptance of pregnancy and identification with motherhood role. There is insufficient evidence pertaining to the effect of antenatal education on fear of childbirth, acceptance of pregnancy and identification with motherhood role. The purpose of antenatal education is to help couples make the right decisions during delivery. Through antenatal education, couples prepare themselves for delivery. This is a quasi-experimental and prospective study that employs a pre- and post-education model. In total, 192 pregnant women (education group, n = 69 and control group, n = 123) participated in the study. Data were collected using the pregnancy identification form: the Prenatal Self-Evaluation Questionnaire and a version of the Wijma Delivery Expectancy/Experience Questionnaire. Prior to participating in the study, the education group and control group had similar levels of acceptance of pregnancy and identification with motherhood role, whereas a significant difference was found in their fear of childbirth levels. When surveyed again after receiving education, the two groups' levels of acceptance of pregnancy and fear of childbirth were found to be significantly different. However, they had similar levels of identification with the motherhood role. Antenatal education appears to increase the acceptance of pregnancy, does not affect the identification with motherhood role and reduces the fear of childbirth. A systematic antenatal education programme, as part of routine antenatal care services, would help reduce the rate of interventional labour and facilitate pregnant women's conscious participation in the act of labour by reducing their fear of childbirth. © 2015 International Council of Nurses.

  20. Demand for antenatal care in South Africa.

    PubMed

    Kirigia, J M; Lambo, E; Sambo, L G

    2000-01-01

    On May,24 1994, the then South African president, Mr. Nelson Mandela, declared that all health care for children under the age of 6 years, and pregnant women would be free. Unfortunately, there has been no significant decrease in maternal, perinatal and infant mortality. Thus, there is a need of research into the factors that influence the demand for antenatal services. The objectives of this paper are to (a) establish the determinants of individual pregnant women's choice to seek antenatal care; and (b) deal with potential endogeneity bias in the relationship between the decision to seek pre-natal care and perceived health status. The joint determination of consumption of antenatal care and pregnant woman's health status requires estimation of a simultaneous system. To help mitigate the simultaneity bias and avoid the inconsistency inherent in the application of Ordinary least Squares (OLS) method to simultaneous equations systems, we used Two-Stage Probit Maximum Likelihood Estimator Method. In the antenatal structural-form equation, the coefficients for TOILET, AGE, OCCUPATION, EMPLOYMENT, SMOKER, METHODS and QUALITY were statistically significant at P antenatal care. Thus, there is need to put in place incentives that would convert seemingly risk-lovers to risk-averters. (2) Programmes aimed at reducing women unemployment and general working conditions would improve use of pre-natal care. (3) Improvements in perceived quality of care at the health facilities that offer antenatal care is needed to boost the consumption of antenatal care and probably other forms of health care.

  1. Incidence of abnormal imaging and recurrent pyelonephritis after first febrile urinary tract infection in children 2 to 24 months old.

    PubMed

    Juliano, Trisha M; Stephany, Heidi A; Clayton, Douglass B; Thomas, John C; Pope, John C; Adams, Mark C; Brock, John W; Tanaka, Stacy T

    2013-10-01

    The AAP (American Academy of Pediatrics) no longer recommends voiding cystourethrogram in children 2 to 24 months old who present with a first urinary tract infection if renal-bladder ultrasound is normal. We identified factors associated with abnormal imaging and recurrent pyelonephritis in this population. We retrospectively evaluated children diagnosed with a first episode of pyelonephritis at age 2 to 24 months using de-identified electronic medical record data from an institutional database. Data included age at first urinary tract infection, gender, race/ethnicity, need for hospitalization, intravenous antibiotic use, history of abnormal prenatal ultrasound, renal-bladder ultrasound and voiding cystourethrogram results, urinary tract infection recurrence and surgical intervention. Risk factors for abnormal imaging and urinary tract infection recurrence were analyzed by univariate logistic regression, the chi-square test and survival analysis. We identified 174 patients. Of the 154 renal-bladder ultrasounds performed 59 (38%) were abnormal. Abnormal prenatal ultrasound (p = 0.01) and the need for hospitalization (p = 0.02) predicted abnormal renal-bladder ultrasound. Of the 95 patients with normal renal-bladder ultrasound 84 underwent voiding cystourethrogram. Vesicoureteral reflux was more likely in patients who were white (p = 0.003), female (p = 0.02) and older (p = 0.04). Despite normal renal-bladder ultrasound, 23 of 84 patients (24%) had dilating vesicoureteral reflux. Of the 95 patients with normal renal-bladder ultrasound 14 (15%) had recurrent pyelonephritis and 7 (7%) went on to surgical intervention. Despite normal renal-bladder ultrasound after a first pyelonephritis episode, a child may still have vesicoureteral reflux, recurrent pyelonephritis and the need for surgical intervention. If voiding cystourethrogram is deferred, parents should be counseled on these risks. Copyright © 2013 American Urological Association Education and Research, Inc

  2. A randomised controlled trial comparing two schedules of antenatal visits: the antenatal care project.

    PubMed Central

    Sikorski, J.; Wilson, J.; Clement, S.; Das, S.; Smeeton, N.

    1996-01-01

    OBJECTIVE--To compare the clinical and psychological effectiveness of the traditional British antenatal visit schedule (traditional care) with a reduced schedule of visits (new style care) for low risk women, together with maternal and professional satisfaction with care. DESIGN--Randomised controlled trial. SETTING--Places in south east London providing antenatal care for women receiving shared care and planning to deliver in one of three hospitals or at home. SUBJECT--2794 women at low risk fulfilling the trial's inclusion criteria between June 1993 and July 1994. MAIN OUTCOME MEASURES--Measures of fetal and maternal morbidity, health service use, psychosocial outcomes, and maternal and professional satisfaction. RESULTS--Pregnant women allocated to new style care had fewer day admissions (0.8 v 1.0; P=0.002) and ultrasound scans (1.6 v 1.7; P=0.003) and were less often suspected of carrying fetuses that were small for gestational age (odds ratio 0.73; 95% confidence interval 0.54 to 0.99). They also had some poorer psychosocial outcomes; for example, they were more worried about fetal wellbeing antenatally and coping with the baby postnatally, and they had more negative attitudes to their babies, both in pregnancy and postnatally. These women were also more dissatisfied with the number of visits they received (odds ratio 2.50; 2.00 to 3.11). CONCLUSIONS--Patterns of antenatal care involving fewer routine visits for women at low risk may lead to reduced psychosocial effectiveness and dissatisfaction with frequency of visits. The number of antenatal day admissions and ultrasound scans performed may also be reduced. For the variables reported, the visit schedules studied are similar in their clinical effectiveness. Uncertainty remains as to the clinical effectiveness of reduced visit schedules for rare pregnancy problems. PMID:8595286

  3. Antenatal services for Aboriginal women: the relevance of cultural competence.

    PubMed

    Reibel, Tracy; Walker, Roz

    2010-01-01

    Due to persistent significantly poorer Aboriginal perinatal outcomes, the Women's and Newborns' Health Network, Western Australian Department of Health, required a comprehensive appraisal of antenatal services available to Aboriginal women as a starting point for future service delivery modelling. A services audit was conducted to ascertain the usage frequency and characteristics of antenatal services used by Aboriginal women in Western Australia (WA). Telephone interviews were undertaken with eligible antenatal services utilising a purpose specific service audit tool comprising questions in five categories: 1) general characteristics; 2) risk assessment; 3) treatment, risk reduction and education; 4) access; and 5) quality of care. Data were analysed according to routine antenatal care (e.g. risk assessment, treatment and risk reduction), service status (Aboriginal specific or non-specific) and application of cultural responsiveness. Significant gaps in appropriate antenatal services for Aboriginal women in metropolitan, rural and remote regions in WA were evident. Approximately 75% of antenatal services used by Aboriginal women have not achieved a model of service delivery consistent with the principles of culturally responsive care, with few services incorporating Aboriginal specific antenatal protocols/programme, maintaining access or employing Aboriginal Health Workers (AHWs). Of 42 audited services, 18 Aboriginal specific and 24 general antenatal services reported utilisation by Aboriginal women. Of these, nine were identified as providing culturally responsive service delivery, incorporating key indicators of cultural security combined with highly consistent delivery of routine antenatal care. One service was located in the metropolitan area and eight in rural or remote locations. The audit of antenatal services in WA represents a significant step towards a detailed understanding of which services are most highly utilised and their defining characteristics

  4. Renal amyloidosis. Evaluation by gallium imaging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lee, V.W.; Skinner, M.; Cohen, A.S.

    1986-09-01

    A study has been performed to evaluate the efficacy of gallium imaging in the detection of renal amyloidosis. Ten of the 11 patients who had biopsy-proven renal amyloidosis demonstrated marked uptake in both kidneys. One patient revealed moderate gallium uptake in his kidneys. None of the patients had underlying renal or extrarenal pathology other than amyloidosis, which could account for renal gallium uptake (renal infection, neoplasm, hepatic failure or frequent blood transfusions). Four patients also had extrarenal foci of abnormal gallium uptake, suggesting other sites of amyloid deposits. Our data strongly suggest that gallium imaging has a high sensitivity formore » detection of renal amyloidosis. Its specificity is enhanced significantly by careful review of the clinical history to exclude other known causes of renal gallium uptake. Potentially, gallium imaging may be used to monitor the progress of patients under experimental therapy.« less

  5. Renal autotransplantation: current perspectives.

    PubMed

    Stewart, B H; Banowsky, L H; Hewitt, C B; Straffon, R A

    1977-09-01

    Autotransplantation, with or without an extracorporeal renal operation, has been done 39 times in 37 patients. Indications for the procedure included several ureteral injury in 4 patients, failed supravesical diversion in 2, renal carcinoma in a solitary kidney in 1, renovascular hypertension in 1 and donor arterial reconstruction before renal transplantation in 29. Success was obtained in all but 2 procedures, both of which involved previously operated kidneys with severe inflammation and adhesions involving the renal pelvis and pedicle. Based on our experience and a review of currently available literature we believe that renal autotransplantation and extracorporeal reconstruction can provide the best solution for patients with severe renovascular and ureteral disease not correctable by conventional operative techniques. The technique can be of particular value in removing centrally located tumors in solitary kidneys and in preparing donor kidneys with abnormal arteries for renal transplantation. The role of autotransplantation in the management of advanced renal trauma and calculus disease is less clear. A long-term comparison of patients treated by extracorporeal nephrolithotomy versus conventional lithotomy techniques will be necessary before a conclusion is reached in these disease categories.

  6. Renal autotransplantation: current perspectives.

    PubMed

    Stewart, B H; Banowsky, L H; Hewitt, C B; Straffon, R A

    1976-01-01

    Autotransplantation, with or without an extracorporeal renal operation, has been done 39 times in 37 patients. Indications for the procedure included severe ureteral injury in 4 patients, failed supravesical diversion in 2, renal carcinoma in a solitary kidney in 1, renovascular hypertension in 1 and donor arterial reconstruction before renal transplantation in 29. Success was obtained in all but 2 procedures, both of which involved previously operated kidneys with severe inflammation and adhesions involving the renal pelvis and pedicle. Based on our experience and a review of currently available literature we believe that renal autotransplantation and extracorporeal reconstruction can provide the best solution for patients with severe renovascular and ureteral disease not correctable by conventional operative techniques. The technique can be of particular value in removing centrally located tumors in solitary kidneys and in preparing donor kidneys with abnormal arteries for renal transplantation. The role of autotransplantation in the management of advanced renal trauma and calculus disease is less clear. A long-term comparison of patients treated by extracorporeal nephrolithotomy versus conventional lithotomy techniques will be necessary before a conclusion is reached in these disease categories.

  7. Optimising the location of antenatal classes.

    PubMed

    Tomintz, Melanie N; Clarke, Graham P; Rigby, Janette E; Green, Josephine M

    2013-01-01

    To combine microsimulation and location-allocation techniques to determine antenatal class locations which minimise the distance travelled from home by potential users. Microsimulation modeling and location-allocation modeling. City of Leeds, UK. Potential users of antenatal classes. An individual-level microsimulation model was built to estimate the number of births for small areas by combining data from the UK Census 2001 and the Health Survey for England 2006. Using this model as a proxy for service demand, we then used a location-allocation model to optimize locations. Different scenarios show the advantage of combining these methods to optimize (re)locating antenatal classes and therefore reduce inequalities in accessing services for pregnant women. Use of these techniques should lead to better use of resources by allowing planners to identify optimal locations of antenatal classes which minimise women's travel. These results are especially important for health-care planners tasked with the difficult issue of targeting scarce resources in a cost-efficient, but also effective or accessible, manner. (169 words). Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Multiple Renal Artery Pseudoaneurysms in Patients Undergoing Renal Artery Embolization Following Partial Nephrectomy: Correlation with RENAL Nephrometry Scores

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gupta, Nakul; Patel, Anish; Ensor, Joe

    PurposeTo describe the incidence of multiple renal artery pseudoaneurysms (PSA) in patients referred for renal artery embolization following partial nephrectomy and to study its relationship to RENAL nephrometry scores.Materials and MethodsThe medical records of 25 patients referred for renal artery embolization after partial nephrectomy were retrospectively reviewed for the following parameters: size and number of tumors, RENAL nephrometry scores, angiographic abnormalities, technical and clinical outcomes, and estimated glomerular filtration rates (eGFRs) after embolization.ResultsTwenty-four patients had primary renal tumors, while 1 patient had a pancreatic tumor invading the kidney. Multiple tumors were resected in 4 patients. Most patients (92 %) were symptomatic,more » presenting with gross hematuria, flank pain, or both. Angiography revealed PSA with (n = 5) or without (n = 20) AV fistulae. Sixteen patients (64 %) had multiple PSA involving multiple renal vessels. Higher RENAL nephrometry scores were associated with an increasing likelihood of multiple PSA. Multiple vessels were embolized in 14 patients (56 %). Clinical success was achieved after one (n = 22) or two (n = 3) embolization sessions in all patients. Post-embolization eGFR values at different time points after embolization were not significantly different from the post-operative eGFR.ConclusionA majority of patients requiring renal artery embolization following partial nephrectomy have multiple pseudoaneurysms, often requiring selective embolization of multiple vessels. Higher RENAL nephrometry score is associated with an increasing likelihood of multiple pseudoaneurysms. We found transarterial embolization to be a safe and effective treatment option with no long-term adverse effect on renal function in all but one patient with a solitary kidney.« less

  9. Internet: a new concept of antenatal education.

    PubMed

    Nikolova, Gergana

    2015-02-01

    Historically antenatal education has been seen as an important part of antenatal care and a mechanism to provide women with close to realistic interpretations of childbirth and motherhood. Through the years, the main themes and emphases of parenting education have changed, sometimes to reflect the new socio-economic structure and sometimes forced by the women themselves seeking specific information and knowledge. Yet again, this time the invasion of online information and social media is about to change the perception and the philosophy of antenatal education from an informative opportunity to a powerful and effective intervention.

  10. A semi-automated region of interest detection method in the scintigraphic glomerular filtration rate determination for patients with abnormal low renal function.

    PubMed

    Tian, Cancan; Zheng, Xiujuan; Han, Yuan; Sun, Xiaoguang; Chen, Kewei; Huang, Qiu

    2013-11-01

    This work presents a novel semi-automated renal region-of-interest (ROI) determination method that is user friendly, time saving, and yet provides a robust glomerular filtration rate (GFR) estimation highly consistent with the reference method. We reviewed data from 57 patients who underwent (99m)Tc-diethylenetriaminepentaacetic acid renal scintigraphy and were diagnosed with abnormal renal function. The renal and background ROIs were delineated by the proposed multi-step, semi-automated method, which integrates temporal/morphologic information via visual inspection and computer-aided calculations. The total GFR was estimated using the proposed method (sGFR) performed by 2 junior clinicians (A and B) with 1 and 3 years of experience, respectively (sGFR_a, sGFR_b), and compared with the reference total GFR (rGFR) estimated by a senior clinician with 20 years of experience who manually delineated the kidney and background ROIs. All GFR calculations herein were conducted using the Gates method. Data from 10 patients with unilateral or non-functioning kidneys were excluded from the analysis. For the remaining patients, sGFR correlated well with rGFR (r(s/rGFR_a) = 0.957, P < 0.001 and r(s/rGFR_b) = 0.951, P < 0.001) and sGFR_a correlated well with sGFR_b (r(a/b) = 0.997, P < 0.001). Moreover, the Bland-Altman plots for sGFR_a and sGFR_b confirm the high reproducibility of the proposed method between different operators. Finally, the proposed procedure is almost 3 times faster than the routinely used procedure in clinical practice. The results suggest that this method is easy to use, highly reproducible, and accurate in measuring the GFR of patients with low renal function. The method is being further extended to a fully automated procedure.

  11. Feed-related Splanchnic Oxygenation in Preterm Infants With Abnormal Antenatal Doppler Developing Gut Complications.

    PubMed

    Martini, Silvia; Aceti, Arianna; Beghetti, Isadora; Faldella, Giacomo; Corvaglia, Luigi

    2018-05-01

    Preterm infants with antenatal absent or reversed end diastolic flow (AREDF) in umbilical arteries are at major risk for gastrointestinal (GI) complications, such as necrotizing enterocolitis, intestinal perforation and feeding intolerance. Near-infrared spectroscopy provides continuous monitoring of splanchnic oxygenation (SrSO2) and may represent a useful tool to predict GI outcomes in this high-risk population. This observational, pilot study assessed feed-related SrSO2 patterns at enteral feeding introduction and full enteral feeding (FEF) achievement in twenty AREDF infants with gestational age ≤34 weeks. Enrolled infants were divided into 2 groups according to the development versus lack of GI complications. Infants developing GI complications showed significantly lower SrSO2 and increased splanchnic oxygen extraction in response to enteral feeds at both enteral feeding introduction and FEF. The potential role of these findings in predicting GI complications in AREDF preterm infants seems promising and deserves further evaluation.

  12. Both antenatal and postnatal inflammation contribute information about the risk of brain damage in extremely preterm newborns

    PubMed Central

    Yanni, Diana; Korzeniewski, Steven J.; Allred, Elizabeth N.; Fichorova, Raina N.; O'Shea, T. Michael; Kuban, Karl; Dammann, Olaf; Leviton, Alan

    2017-01-01

    Background Preterm newborns exposed to intrauterine inflammation are at increased risk of neurodevelopmental disorders. We hypothesized that adverse outcomes are more strongly associated with a combination of antenatal and postnatal inflammation than with either of them alone. Methods We defined antenatal inflammation as histologic inflammation in the placenta. We measured the concentrations of seven inflammation-related proteins in blood obtained on postnatal days 1, 7, and 14 from 763 infants born before 28 weeks of gestation. We defined postnatal inflammation as a protein concentration in the highest quartile on at least 2 days. We used logistic regression models to evaluate the contribution of antenatal and postnatal inflammation to the risk of neurodevelopmental disorders. Results The risk of white matter damage was increased when placental inflammation was followed by sustained elevation of CRP or ICAM-1. We found the same for spastic cerebral palsy when placental inflammation was followed by elevation of TNF-α or IL-8. The presence of both placental inflammation and elevated levels of IL-6, TNF-α, or ICAM-1 was associated with an increased risk for microcephaly. Conclusion Compared to a single hit, two inflammatory hits are associated with stronger risk for abnormal cranial ultrasound, spastic cerebral palsy, and microcephaly at 2 years. PMID:28549057

  13. Preterm Birth and its Impact on Renal Health.

    PubMed

    Luyckx, Valerie A

    2017-07-01

    Preterm birth occurs in approximately 10% of all births worldwide. Preterm infants have reduced nephron numbers at birth in proportion to gestational age, and are at increased risk of neonatal acute kidney injury as well as higher blood pressure, proteinuria, and chronic kidney disease later in life. Rapid catch-up growth in preterm infants, especially if resulting in obesity, is a risk factor for end-stage kidney disease among children with proteinuric renal disease. Preterm birth, however, is a risk factor not only for the infant because mothers who deliver preterm have an increased risk of having subsequent preterm deliveries as well as hypertension, cardiovascular disease, and renal disease later in life. Preterm birth in a female infant is also a risk factor for her future risk of having a preterm delivery, gestational hypertension, and gestational diabetes, which in turn may impact the development of fetal kidneys and the offspring's risk of hypertension and renal disease. This intergenerational programming cycle, therefore, perpetuates the risks and consequences of prematurity. Interruption of this cycle may be possible through optimization of maternal nutrition and health as well as careful antenatal care, which may in turn reduce the global burden of hypertension and renal disease in subsequent generations. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Enhancement of an antenatal diagnosis and counselling service (ADACS) through the ready availability of telemedicine services.

    PubMed

    Morris, D G; Hayward, T

    2000-01-01

    The early diagnosis of fetal abnormalities and their consequent management comprise a relatively new specialty, which has developed to a large extent from the advances in and availability of ultrasound imaging techniques. The Women's and Children's antenatal diagnosis and counselling service (ADACS) is composed of a multidisciplinary group of health professionals and deals with issues relating to pre-pregnancy counselling, fetal diagnosis of abnormalities and the management of these conditions, including all aspects of pregnancy loss. Detailed minutes are recorded for each case and key information is stored in a relational database. Weekly meetings are held to discuss selected cases and, where possible, are presented to the group by the referring practitioner, either in person or using the telemedicine facilities. Telemedicine has provided a significant enhancement to the ADACS service.

  15. Risk factors for antenatal depression, postnatal depression and parenting stress

    PubMed Central

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-01-01

    Background Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Methods Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program [1]. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26–32 weeks gestation. A subsample of these women (N = 161) also completed questionnaires at 10–12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI). Results Regression analyses identified significant risk factors for the three outcome measures. (1). Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2). Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3). Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator for other risk factors

  16. Risk factors for antenatal depression, postnatal depression and parenting stress.

    PubMed

    Leigh, Bronwyn; Milgrom, Jeannette

    2008-04-16

    Given that the prevalence of antenatal and postnatal depression is high, with estimates around 13%, and the consequences serious, efforts have been made to identify risk factors to assist in prevention, identification and treatment. Most risk factors associated with postnatal depression have been well researched, whereas predictors of antenatal depression have been less researched. Risk factors associated with early parenting stress have not been widely researched, despite the strong link with depression. The aim of this study was to further elucidate which of some previously identified risk factors are most predictive of three outcome measures: antenatal depression, postnatal depression and parenting stress and to examine the relationship between them. Primipara and multiparae women were recruited antenatally from two major hoitals as part of the beyondblue National Postnatal Depression Program 1. In this subsidiary study, 367 women completed an additional large battery of validated questionnaires to identify risk factors in the antenatal period at 26-32 weeks gestation. A subsample of these women (N = 161) also completed questionnaires at 10-12 weeks postnatally. Depression level was measured by the Beck Depression Inventory (BDI). Regression analyses identified significant risk factors for the three outcome measures. (1). Significant predictors for antenatal depression: low self-esteem, antenatal anxiety, low social support, negative cognitive style, major life events, low income and history of abuse. (2). Significant predictors for postnatal depression: antenatal depression and a history of depression while also controlling for concurrent parenting stress, which was a significant variable. Antenatal depression was identified as a mediator between seven of the risk factors and postnatal depression. (3). Postnatal depression was the only significant predictor for parenting stress and also acted as a mediator for other risk factors. Risk factor profiles for

  17. Antenatal depression and offspring psychopathology: the influence of childhood maltreatment.

    PubMed

    Pawlby, Susan; Hay, Dale; Sharp, Deborah; Waters, Cerith S; Pariante, Carmine M

    2011-08-01

    Antenatal depression and childhood maltreatment have each been associated with offspring psychopathology, but have never been examined in the same sample. To determine whether childhood maltreatment influences the association between antenatal depression and offspring psychopathology. Prospectively collected data on antenatal depression, offspring maltreatment (age 11) and offspring psychopathology (age 11 and 16) were analysed in 120 mother-offspring dyads from the community-based South London Child Development Study. Antenatal depression increased the risk of maltreatment in the offspring by almost four times. Children exposed only to antenatal depression or only to childhood maltreatment were no more at risk of developing psychopathology; however, children exposed to both antenatal depression and childhood maltreatment were at almost 12 times greater risk of developing psychopathology than offspring not so exposed. Research investigating exposure to adverse events in utero and offspring psychopathology should take account of postnatal adverse events such as maltreatment.

  18. Genetics Home Reference: renal coloboma syndrome

    MedlinePlus

    ... the back of the eye ( the retina ). The vision problems caused by these abnormalities can vary depending ... visual problems, while others may have severely impaired vision. Less common features of renal coloboma syndrome include ...

  19. The burden of antenatal heart disease in South Africa: a systematic review

    PubMed Central

    2012-01-01

    Background Maternal mortality in South Africa is rising, and heart conditions currently account for 41 per cent of indirect causes of deaths. Little is known about the burden of heart disease in pregnant South Africans. Methods We systematically reviewed the contemporary epidemiology and peripartum outcomes of heart disease in South African women attending antenatal care. Searches were performed in PubMed, ISI Web of Science, the EBSCO Africa-Wide database, the South African Union Catalogue, and the Current and Completed Research database (South Africa). References of included articles were also hand-searched. Studies reporting epidemiologic data on antenatal heart disease in South Africa were included. Data on morbidity and mortality were also collected. Results Seven studies were included in the systematic review. The prevalence of heart disease ranged from 123 to 943 per 100,000 deliveries, with a median prevalence of 616 per 100,000. Rheumatic valvular lesions were the commonest abnormalities, although cardiomyopathies were disproportionately high in comparison with other developing countries. Peripartum case-fatality rates were as high as 9.5 per cent in areas with limited access to care. The most frequent complications were pulmonary oedema, thromboembolism, and major bleeding with warfarin use. Perinatal mortality ranged from 8.9 to 23.8 per cent, whilst mitral lesions were associated with low birth weight. Meta-analysis could not be performed due to clinical and statistical heterogeneity of the included studies. Conclusion Approximately 0.6 per cent of pregnant South Africans have pre-existing cardiac abnormalities, with rheumatic lesions being the commonest. Maternal and perinatal morbidity and mortality continue to be very high. We conclude this review by summarising limitations of the current literature and recommending standard reporting criteria for future reports. PMID:22463484

  20. Gonadotrophin abnormalities in an infant with Lowe syndrome.

    PubMed

    Warner, Bronwen E; Inward, Carol D; Burren, Christine P

    2017-01-01

    This case, presenting with bilateral impalpable testes, illustrates the relevance of a broad differential disorders of sex development case management. It provides new insights on hypothalamic-pituitary-gonadal (HPG) axis and testicular function abnormalities in the multisystem disorder of Lowe syndrome. Lowe syndrome, also known as oculocerebrorenal syndrome, is a rare disorder characterised by eye abnormalities, central nervous system involvement and proximal renal tubular acidosis. There are a handful of reports of pubertal delay, infertility and cryptorchidism in Lowe syndrome. Biochemistry aged 72 h: testosterone 6.4 nmol/L, LH <0.5 IU/L and FSH <0.5 IU/L. Gonadotropin-releasing hormone stimulation test identified significantly raised baseline LH = 45.4 IU/L (contrasts with earlier undetectable LH), with a 20% increase on stimulation, while baseline FSH = 4.3 IU/L with no increase on stimulation. Day 14 HCG stimulation test produced an acceptable 50% increase in testosterone. The constellation of further abnormalities suggested Lowe syndrome: hypotonia, bilateral cataracts (surgical extraction and intraocular lens implantation) and renal tubular acidosis (microscopic haematuria, hypercalciuria, proteinuria, generalised aminoaciduria, hypophosphataemia and metabolic acidosis). DNA sequencing identified de novo hemizygous frameshift mutation OCRL c.2409_2410delCT in exon 22. Interpretation of initial and repeat GnRH and HCG testing indicates the likelihood of testicular failure. Partial testicular descent occurred but left orchidopexy was required. Improving long-term gonadal function in Lowe syndrome assumes increased importance for current cohorts as advances in renal replacement therapy have greatly improved life expectancy. Noting HPG axis abnormalities in Lowe syndrome in infancy can identify cases requiring increased surveillance of pubertal progress for earlier detection and management. Clinical endocrine problems in Lowe syndrome has

  1. Antenatal physical activity: a qualitative study exploring women's experiences and the acceptability of antenatal walking groups.

    PubMed

    Currie, Sinéad; Gray, Cindy; Shepherd, Ashley; McInnes, Rhona J

    2016-07-22

    Regular physical activity (PA) can be beneficial to pregnant women, however, many women do not adhere to current PA guidelines during the antenatal period. Patient and public involvement is essential when designing antenatal PA interventions in order to uncover the reasons for non-adherence and non-engagement with the behaviour, as well as determining what type of intervention would be acceptable. The aim of this research was to explore women's experiences of PA during a recent pregnancy, understand the barriers and determinants of antenatal PA and explore the acceptability of antenatal walking groups for further development. Seven focus groups were undertaken with women who had given birth within the past five years. Focus groups were transcribed and analysed using a grounded theory approach. Relevant and related behaviour change techniques (BCTs), which could be applied to future interventions, were identified using the BCT taxonomy. Women's opinions and experiences of PA during pregnancy were categorised into biological/physical (including tiredness and morning sickness), psychological (fear of harm to baby and self-confidence) and social/environmental issues (including access to facilities). Although antenatal walking groups did not appear popular, women identified some factors which could encourage attendance (e.g. childcare provision) and some which could discourage attendance (e.g. walking being boring). It was clear that the personality of the walk leader would be extremely important in encouraging women to join a walking group and keep attending. Behaviour change technique categories identified as potential intervention components included social support and comparison of outcomes (e.g. considering pros and cons of behaviour). Women's experiences and views provided a range of considerations for future intervention development, including provision of childcare, involvement of a fun and engaging leader and a range of activities rather than just walking

  2. Nocturnal and Circadian Rhythm of Blood Pressure Is Associated with Renal Structure Damage and Function in Patients with IgAN.

    PubMed

    Lin, Lirong; Zhang, Huhai; Yang, Jurong; Zhang, Jianguo; Li, Kailong; Huo, Bengang; Dai, Huanzi; Zhang, Weiwei; Yang, Jie; Tan, Wei; He, Yani

    2016-01-01

    Abnormal circadian rhythm of blood pressure (BP) is closely related to target organ damage in hypertension. However, the association between abnormal circadian rhythm of BP and renal injury is not clear. We investigated whether renal injury is associated with nocturnal BP and circadian rhythm of BP in Chinese IgAN patients. Clinic and 24 h ambulatory BP monitoring data were obtained from 330 Chinese IgAN patients with mean 24 h BP < 130/80 and mean daytime BP < 135/85 mmHg. Renal histopathological injury was determined according to the Oxford classification of IgAN. Among the 330 IgAN subjects, 35.8% suffered from nocturnal hypertension, 61.5% had abnormal circadian BP, and 27% had nocturnal hypertension with a nondipping pattern. Compared with nocturnal normotensive patients, patients with nocturnal hypertension had significantly higher levels of blood cystatin C, blood uric acid, and lower estimated glomerular filtration rate (eGFR), and significantly a higher mean renal tissue injury score. The nondipping hypertensive group had significantly higher nocturnal diastolic and systolic BP, blood uric acid, and glomerulosclerosis rates, whereas eGFR was lower. In nondipping hypertensive patients, urinary sodium excretion and renal tissue injury scores were significantly higher than dipping patients. Nocturnal hypertension and abnormal circadian BP correlated with renal tissue injury, renal interstitial fibrosis, and aortic arch atherosclerosis. Abnormal circadian rhythm of BP and nocturnal hypertension are common clinical manifestations in Chinese IgAN patients with normal mean 24 h BP. Abnormal circadian BP and nocturnal hypertension may accelerate IgAN progression by inducing renal dysfunction and histopathological damage. Copyright © 2016 IMSS. Published by Elsevier Inc. All rights reserved.

  3. The management of neonatal acute and chronic renal failure: A review.

    PubMed

    Coulthard, Malcolm G

    2016-11-01

    Most babies with chronic renal failure are identified antenatally, and over half that are treated with peritoneal dialysis receive kidney transplants before school age. Most infants that develop acute renal failure have hypotension following cardiac surgery, or multiple organ failure. Sometimes the falls in glomerular filtration and urine output are physiological and reversible, and sometimes due to kidney injury, but (illogically) it is now common to define them all as having 'acute kidney injury'. Contrary to widespread opinion, careful interpretation of the plasma creatinine concentrations can provide sensitive evidence of early acute renal failure. Conservative management frequently leads to under-nutrition or fluid overload. Acute peritoneal dialysis is often technically fraught in very small patients, and haemotherapies have been limited by vascular access and anticoagulation requirements, the need to blood-prime circuits, and serious limitations in regulating fluid removal. Newer devices, including the Nidus, have been specifically designed to reduce these difficulties. Crown Copyright © 2016. Published by Elsevier Ireland Ltd. All rights reserved.

  4. Antenatal Hypoxia and Pulmonary Vascular Function and Remodeling

    PubMed Central

    Papamatheakis, Demosthenes G.; Blood, Arlin B.; Kim, Joon H.; Wilson, Sean M.

    2015-01-01

    This review provides evidence that antenatal hypoxia, which represents a significant and worldwide problem, causes prenatal programming of the lung. A general overview of lung development is provided along with some background regarding transcriptional and signaling systems of the lung. The review illustrates that antenatal hypoxic stress can induce a continuum of responses depending on the species examined. Fetuses and newborns of certain species and specific human populations are well acclimated to antenatal hypoxia. However, antenatal hypoxia causes pulmonary vascular disease in fetuses and newborns of most mammalian species and humans. Disease can range from mild pulmonary hypertension, to severe vascular remodeling and dangerous elevations in pressure. The timing, length, and magnitude of the intrauterine hypoxic stress are important to disease development, however there is also a genetic-environmental relationship that is not yet completely understood. Determining the origins of pulmonary vascular remodeling and pulmonary hypertension and their associated effects is a challenging task, but is necessary in order to develop targeted therapies for pulmonary hypertension in the newborn due to antenatal hypoxia that can both treat the symptoms and curtail or reverse disease progression. PMID:24063380

  5. Effect of antenatal counselling on exclusive breastfeeding.

    PubMed

    Ahmad, Muhammad Owais; Sughra, Ume; Kalsoom, Umay; Imran, Muhammad; Hadi, Usman

    2012-01-01

    The promotion and support of breastfeeding is a global priority. However, in reality most of the mothers are unable to practice exclusive breastfeeding. Most mothers discontinue breastfeeding because of lack of confidence in their ability to breastfeed, problem with infant suckling, breast pain, perception of insufficient milk, in addition to other unspecified difficulties. Some these problems can be solved if the women are counselled antenataly about the benefits of breastfeeding and prepared mentally for exclusive breastfeeding. The aim of the study was to determine whether the mothers with antenatal counselling on breastfeeding would improve their exclusive breast feeding and compare this with that of the mothers without antenatal counselling. It was a cross-sectional comparative study which took place at the Maternity ward of Fauji Foundation Hospital, Rawalpindi. Hundred mothers selected by consecutive non probability sampling divided in two groups. Group A: 50 mothers who were counselled on breastfeeding and Group B: 50 mothers who were not counselled on breastfeeding. Fifty mothers practicing breast feeding after antenatal counselling in the maternity ward of Fauji Foundation Hospital, Rawalpindi were recruited in the study. Another fifty mothers practicing breastfeeding without antenatal counselling were asked to take part in the study as a control group. Performa was completed and an informed consent was obtained. As compared to the not counselled group, the mothers who initiated breastfeeding immediately after birth were statistically significantly higher (p < 0.046) in the counselled group (84% and 96% respectively). Similarly the number of counselled mothers who practiced exclusive breastfeeding was statistically very highly significantly more (p < 0.001) than the not counselled group (68% and 16% respectively). Antenatal counselling helps in motivating the mothers for initiation of breastfeeding immediately after birth and practicing exclusive

  6. Antenatal risk factors for postnatal depression: a large prospective study.

    PubMed

    Milgrom, Jeannette; Gemmill, Alan W; Bilszta, Justin L; Hayes, Barbara; Barnett, Bryanne; Brooks, Janette; Ericksen, Jennifer; Ellwood, David; Buist, Anne

    2008-05-01

    This study measured antenatal risk factors for postnatal depression in the Australian population, both singly and in combination. Risk factor data were gathered antenatally and depressive symptoms measured via the beyondblue National Postnatal Depression Program, a large prospective cohort study into perinatal mental health, conducted in all six states of Australia, and in the Australian Capital Territory, between 2002 and 2005. Pregnant women were screened for symptoms of postnatal depression at antenatal clinics in maternity services around Australia using the Edinburgh Postnatal Depression Scale (EPDS) and a psychosocial risk factor questionnaire that covered key demographic and psychosocial information. From a total of 40,333 participants, we collected antenatal EPDS data from 35,374 women and 3144 of these had a score >12 (8.9%). Subsequently, efforts were made to follow-up 22,968 women with a postnatal EPDS. Of 12,361 women who completed postnatal EPDS forms, 925 (7.5%) had an EPDS score >12. Antenatal depression together with a prior history of depression and a low level of partner support were the strongest independent antenatal predictors of a postnatal EPDS score >12. The two main limitations of the study were the use of the EPDS (a self-report screening tool) as the measure of depressive symptoms rather than a clinical diagnosis, and the rate of attrition between antenatal screening and the collection of postnatal follow-up data. Antenatal depressive symptoms appear to be as common as postnatal depressive symptoms. Previous depression, current depression/anxiety, and low partner support are found to be key antenatal risk factors for postnatal depression in this large prospective cohort, consistent with existing meta-analytic surveys. Current depression/anxiety (and to some extent social support) may be amenable to change and can therefore be targeted for intervention.

  7. Renal function in hepatosplenic schistosomiasis--an assessment of renal tubular disorders.

    PubMed

    Duarte, Daniella Bezerra; Vanderlei, Lucas Alexandre; Bispo, Raianne Kívia de Azevêdo; Pinheiro, Maria Eliete; da Silva, Geraldo Bezerra; Martins, Alice Maria Costa; Meneses, Gdayllon Cavalcante; Daher, Elizabeth De Francesco

    2014-01-01

    Renal involvement in Schistosoma mansoni infection is not well studied. The aim of this study is to investigate the occurrence of renal abnormalities in patients with hepatosplenic schistosomiasis (HSS), especially renal tubular disorders. This is a cross-sectional study with 20 consecutive patients with HSS followed in a medical center in Maceió, Alagoas, Brazil. Urinary acidification and concentration tests were performed using calcium chloride (CaCl2) after a 12-h period of water and food deprivation. The biomarker monocyte chemoattractant protein 1 (MCP-1) was quantified in urine. Fractional excretion of sodium (FENa+), transtubular potassium gradient (TTKG) and solute-free water reabsorption (TcH2O) were calculated. The HSS group was compared to a group of 17 healthy volunteers. Patients' mean age and gender were similar to controls. Urinary acidification deficit was found in 45% of HSS patients. Urinary osmolality was significantly lower in HSS patients (588 ± 112 vs. 764 ± 165 mOsm/kg, p = 0,001) after a 12-h period of water deprivation. TcH2O was lower in HSS patients (0.72 ± 0.5 vs. 1.1 ± 0.3, p = 0.04). Urinary concentration deficit was found in 85% of HSS patients. The values of MCP-1 were higher in HSS group than in control group (122 ± 134 vs. 40 ± 28 pg/mg-Cr, p = 0.01) and positively correlated with the values of microalbuminuria and proteinuria. HSS is associated with important kidney dysfunction. The main abnormalities found were urinary concentrating ability and incomplete distal acidification defect, demonstrating the occurrence of tubular dysfunction. There was also an increase in urinary MCP-1, which appears to be a more sensitive marker of renal damage than urinary albumin excretion rate.

  8. The renin-angiotensin system in thyroid disorders and its role in cardiovascular and renal manifestations.

    PubMed

    Vargas, Félix; Rodríguez-Gómez, Isabel; Vargas-Tendero, Pablo; Jimenez, Eugenio; Montiel, Mercedes

    2012-04-01

    Thyroid disorders are among the most common endocrine diseases and affect virtually all physiological systems, with an especially marked impact on cardiovascular and renal systems. This review summarizes the effects of thyroid hormones on the renin-angiotensin system (RAS) and the participation of the RAS in the cardiovascular and renal manifestations of thyroid disorders. Thyroid hormones are important regulators of cardiac and renal mass, vascular function, renal sodium handling, and consequently blood pressure (BP). The RAS acts globally to control cardiovascular and renal functions, while RAS components act systemically and locally in individual organs. Various authors have implicated the systemic and local RAS in the mediation of functional and structural changes in cardiovascular and renal tissues due to abnormal thyroid hormone levels. This review analyzes the influence of thyroid hormones on RAS components and discusses the role of the RAS in BP, cardiac mass, vascular function, and renal abnormalities in thyroid disorders.

  9. Obstetrical complications associated with abnormal maternal serum markers analytes.

    PubMed

    Gagnon, Alain; Wilson, R Douglas

    2008-10-01

    accreta, increta, or percreta. (II-2B) An assessment (ultrasound, MRI) of the placental-uterine interface should be performed. Abnormal invasion should be strongly suspected, and the planning of delivery location and technique should be done accordingly. (III-C) 4. A prenatal consultation with the medical genetics department is recommended for low unconjugated estriol levels (<0.3 MoM), as this analyte pattern can be associated with genetic conditions. (II-2B) 5. The clinical management protocol for identification of potential adverse obstetrical outcomes should be guided by one or more abnormal maternal serum marker analyte value rather than the false positive screening results for the trisomy 21 and/or the trisomy 18 screen. (II-2B) 6. Pregnant woman who are undergoing renal dialysis or who have had a renal transplant should be offered maternal serum screening, but interpretation of the result is difficult as the level of serum hCG is not reliable. (II-2A) 7. Abnormal maternal uterine artery Doppler in association with elevated maternal serum AFP, hCG, or inhibin-A or decreased PAPP-A identifies a group of women at greater risk of IUGR and gestational hypertension with proteinuria. Uterine artery Doppler measurements may be used in the evaluation of an unexplained abnormal level of either of these markers. (II-2B) 8. Further research is recommended to identify the best protocol for pregnancy management and surveillance in women identified at increased risk of adverse pregnancy outcomes based on an abnormality of a maternal serum screening analyte. (III-A) 9. In the absence of evidence supporting any specific surveillance protocol, an obstetrician should be consulted in order to establish a fetal surveillance plan specific to the increased obstetrical risks (maternal and fetal) identified. This plan may include enhanced patient education on signs and symptoms of the most common complications, increased frequency of antenatal visits, increased ultrasound (fetal growth

  10. Bardet-Biedl syndrome: A rare cause of end stage renal disease.

    PubMed

    Hemachandar, R

    2015-01-01

    Bardet-Biedl syndrome is a rare autosomal recessive disorder, recently categorized as ciliopathy characterized by dysfunction of primary cilia which results in myriad manifestations in various organ systems. Though renal abnormalities can occur in this syndrome, renal failure is a rare presentation. The author reports a case of 18-year-old female who presented with polydactyly, obesity, retinitis pigmentosa, learning disability and renal failure.

  11. The quality of hospital-based antenatal care in Istanbul.

    PubMed

    Turan, Janet Molzan; Bulut, Ayşpen; Nalbant, Hacer; Ortayli, Nuriye; Akalin, A Arzu Koloğlu

    2006-03-01

    The aim of this study was to gather comprehensive data from three hospitals in Istanbul, Turkey, in order to gain in-depth understanding of the quality of antenatal care in this setting. The Bruce-Jain framework for quality of care was adapted for use in evaluating antenatal care. Methods included examination of hospital records, in-depth interviews, exit questionnaires, and structured observations. The study revealed deficiencies in the quality of antenatal care being delivered at the study hospitals in all six elements of the quality-of-care framework. The technical content of visits varied greatly among the hospitals, and an overuse of technology was accompanied by neglect of some essential components of antenatal care. Although at the private hospital some problems with the technical content of care were identified, client satisfaction was higher there, where the care included good interpersonal relations, information provision, and continuity. Providers at all three hospitals felt constrained by heavy patient loads and a lack of resources. Multifaceted approaches are needed to improve the quality of antenatal care in this setting.

  12. Antenatal Sonographic Diagnosis and Clinical Significance of Placenta Previa Accreta after Cesarean Section.

    PubMed

    Liu, Zhen-Zhen; Wei, Yao; Wang, Ruo-Jiao; Xu, Wen; Shi, Zhi-Min; Dai, Qing

    2017-10-30

    Objective To investigate the clinical and antenatal sonographic characteristics of placenta previa accreta after cesarean section. Methods The data of 21 inpatients diagnosed as placenta previa accreta after cesarean section in PUMC Hospital from 2006 to 2016 were retrospectively reviewed. The clinical and ultrasound features were recorded and compared among three placental accreta groups,including placenta accrete group(n=5),increta group(n=12),and percreta group(n=4). The relationship between the placental thickness at the uterine anterior lower segment level and the blood loss of the following cesarean section was tested. Results Of 21 patients,placenta previa was diagnosed by ultrasound in 20 cases(95.2%) and placenta previa accreta was diagnosed in 9 cases(42.9%). Antenatal ultrasound findings included following signs:loss of "clear zone"(15/18,83.3%),myometrial thinning(12/18,66.7%),abnormal placental lacunae(12/19,63.2%),bladder wall interruption(2/18,11.1%),and uterovesical hypervascularity(4/9,44.4%). Myometrial thinning(J-T=64.000,P=0.036),abnormal placental lacunae(J-T=74.500,P=0.032) and the placental thickness at the uterine anterior lower segment level(U=83.000,P=0.010) showed significant difference among different placenta accreta groups. Placental thickness at the uterine anterior lower segment level showed linear correlation with the blood loss of the following cesarean section(r=0.669,P=0.002). The blood loss of the following cesarean section showed significant difference among different placenta accreta groups(U=118.500,P=0.000). Conclusions The clinical and sonographic manifestations of placenta previa accreta after cesarean section show a spectrum of demographic characteristics. The measurement of thickness of placenta at the anterior lower segment may help the evaluation of the clinical prognosis of this special pathology.

  13. Influence of multiple antenatal counselling sessions on modern contraceptive uptake in Nigeria.

    PubMed

    Adanikin, Abiodun I; Onwudiegwu, Uche; Loto, Olabisi M

    2013-10-01

    To determine the influence of multiple contraceptive counselling sessions during antenatal care on use of modern postpartum contraception. A total of 216 eligible pregnant women were randomised into antenatal and postnatal counselling groups. The 'Antenatal group' received one-to-one antenatal contraceptive counselling on several occasions while the 'Postnatal group' received a single one-to-one contraceptive counselling session at the sixth week postnatal check, as is routinely practised. All participants were contacted six months postpartum by telephone or personal visit, and questioned about their contraceptive use, if any. More women who had multiple antenatal contraceptive counselling sessions used modern contraceptive methods than those who had a single postnatal counselling session (57% vs. 35%; p = 0.002). There was also a significantly more frequent use of contraception among previously undecided patients in the Antenatal group (p = 0.014). Multiple antenatal contraceptive counselling sessions improve the use of modern postpartum contraception.

  14. Game-based online antenatal breastfeeding education: A pilot.

    PubMed

    Grassley, Jane S; Connor, Kelley C; Bond, Laura

    2017-02-01

    The aim of this study was to evaluate the effect of the Healthy Moms intervention on antenatal breastfeeding self-efficacy and intention and to determine the feasibility of using an online game-based learning platform to deliver antenatal breastfeeding education. The Internet has potential for improving breastfeeding rates through improving women's access to antenatal breastfeeding education. Twelve computer-based breastfeeding education modules were developed using an online learning platform. Changes in participants' breastfeeding self-efficacy and intention pre- and post-intervention were measured using descriptive statistics and a one-way ANOVA. Of the 25 women submitting the pretest, four completed zero quests; seven, orientation only; eight, one to six breastfeeding quests; and six, 10 to 12 breastfeeding quests. No significant differences in breastfeeding self-efficacy and intention were found among the groups. Online antenatal breastfeeding education is feasible; however, further research is warranted to determine if it can affect breastfeeding outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. [CHRONIC RENAL FAILURE AND PREGNANCY--A CASE REPORT].

    PubMed

    Amaliev, G M; Uchikova, E; Malinova, M

    2015-01-01

    Pregnancy in women with chronic renal failure is a complex therapeutic problem requiring a multidisciplinary approach. It is associated with a higher risk of many perinatal complications. The most common abnormalities are related to: progression of renal failure, development of preeclampsia development of nephrotic syndrome, anemic syndrome, IUGR and fetal death. The prognosis depends on the values of serum creatinine prior to pregnancy, the degree of deterioration of renal function, development of additional obstetric complications and the specific etiological reasons that have led to the occurrence of renal failure. Determining the optimum time for authorization birth depends on the condition of the mother, the condition of the fetus and the rate of progression of renal failure, and the deadline the pregnancy should be terminated is 35 weeks. We present a case of a patient with chronic renal failure, with favorable perinatal outcome.

  16. Renal dysfunction in early adulthood following birth asphyxia in male spiny mice, and its amelioration by maternal creatine supplementation during pregnancy.

    PubMed

    Ellery, Stacey J; LaRosa, Domenic A; Cullen-McEwen, Luise A; Brown, Russell D; Snow, Rod J; Walker, David W; Kett, Michelle M; Dickinson, Hayley

    2017-04-01

    Acute kidney injury affects ~70% of asphyxiated newborns, and increases their risk of developing chronic kidney disease later in life. Acute kidney injury is driven by renal oxygen deprivation during asphyxia, thus we hypothesized that creatine administered antenatally would protect the kidney from the long-term effects of birth asphyxia. Pregnant spiny mice were fed standard chow or chow supplemented with 5% creatine from 20-d gestation (midgestation). One day prior to term (37-d gestation), pups were delivered by caesarean or subjected to intrauterine asphyxia. Litters were allocated to one of two time-points. Kidneys were collected at 1 mo of age to estimate nephron number (stereology). Renal function (excretory profile and glomerular filtration rate) was measured at 3 mo of age, and kidneys then collected for assessment of glomerulosclerosis. Compared with controls, at 1 mo of age male (but not female) birth-asphyxia offspring had 20% fewer nephrons (P < 0.05). At 3 mo of age male birth-asphyxia offspring had 31% lower glomerular filtration rate (P < 0.05) and greater glomerular collagen IV content (P < 0.01). Antenatal creatine prevented these renal injuries arising from birth asphyxia. Maternal creatine supplementation during pregnancy may be an effective prophylactic to prevent birth asphyxia induced acute kidney injury and the emergence of chronic kidney disease.

  17. Tributyltin chloride induces renal dysfunction by inflammation and oxidative stress in female rats.

    PubMed

    Coutinho, João V S; Freitas-Lima, Leandro C; Freitas, Frederico F C T; Freitas, Flávia P S; Podratz, Priscila L; Magnago, Rafaella P L; Porto, Marcella L; Meyrelles, Silvana S; Vasquez, Elisardo C; Brandão, Poliane A A; Carneiro, Maria T W D; Paiva-Melo, Francisca D; Miranda-Alves, Leandro; Silva, Ian V; Gava, Agata L; Graceli, Jones B

    2016-10-17

    Tributyltin chloride (TBT) is an organometallic pollutant that is used as a biocide in antifouling paints. TBT induces several toxic and endocrine-disrupting effects. However, studies evaluating the effects of TBT on renal function are rare. This study demonstrates that TBT exposure is responsible for improper renal function as well as the development of abnormal morphophysiology in mammalian kidneys. Female rats were treated with TBT, and their renal morphophysiology was assessed. Morphophysiological abnormalities such as decreased glomerular filtration rate and increased proteinuria levels were observed in TBT rats. In addition, increases in inflammation, collagen deposition and α-smooth muscle actin (α-SMA) protein expression were observed in TBT kidneys. A disrupted cellular redox balance and apoptosis in kidney tissue were also observed in TBT rats. TBT rats demonstrated reduced serum estrogen levels and estrogen receptor-α (ERα) protein expression in renal cortex. Together, these data provide in vivo evidence that TBT is toxic to normal renal function and that these effects may be associated with renal histopathology complications, such as inflammation and fibrosis. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  18. Conservative management of placenta previa complicated by abnormal placentation.

    PubMed

    Bręborowicz, Grzegorz H; Markwitz, Wiesław; Gaca, Michał; Koziołek, Agnieszka; Ropacka-Lesiak, Mariola; Dera, Anna; Brych, Mariusz; Szymankiewicz-Bręborowicz, Marta; Kruszyński, Grzegorz; Gruca-Stryjak, Karolina; Madejczyk, Mateusz; Szpera-Goździewicz, Agata; Krzyścin, Mariola

    2013-07-01

    Abnormal implantation of placenta previa is life-threatening condition. The purpose of this study was to evaluate the impact of the conservative management of pregnancies with such complication on maternal morbidity rate and the chance for uterine preservation (fertility). Eleven patients with abnormal implantation of placenta previa were analyzed prospectively. This complication was diagnosed antenatally by two-dimensional ultrasound and color flow Doppler. The following outcomes were analyzed: need for blood transfusion, admission and duration of stay in intensive care unit, infections, coagulopathies, time between cesarean section and delivery of placenta, hysterectomy and preservation of uterus. Among the 20 085 women who had a singleton gestation, 11 (0.054%) were identified with placenta previa with abnormal placentation. In five patients (group A), hysterectomy was performed because of hemorrhage or placenta ablation. In six patients (group B), conservative management succeeded and placenta were preserved. In group A, placenta were delivered earlier (2 d-8 weeks) in comparison with group B (6-15 weeks). Estimated blood loss during the delayed delivery of placenta was higher in the group with hysterectomy (respectively, 450-1600 and 300-500 ml). Conservative management of placenta previa with abnormal implantation decreases the risk of severe hemorrhage at the time of delivery and can preserve fertility.

  19. Antenatal glucocorticoid treatment of the growth-restricted fetus: benefit or cost?

    PubMed

    Morrison, Janna L; Orgeig, Sandra

    2009-06-01

    Women at risk of preterm labor are commonly treated with antenatal glucocorticoids to reduce neonatal complications, including respiratory distress syndrome. Despite the benefits of antenatal glucocorticoid for neonatal lung function, they are associated with negative cardiovascular outcomes. Among this population, there is a group of intrauterine growth-restricted fetuses in which substrate supply is reduced and these fetuses must undergo a range of cardiovascular adaptations to survive. Interestingly, the cardiovascular changes caused by antenatal glucocorticoid in normally grown fetuses are contrary to the cardiovascular adaptations that the intrauterine growth-restricted fetus must make to survive. Hence, the possibility exists that antenatal glucocorticoid in intrauterine growth-restricted infants may compromise cardiovascular development. This review first provides an overview of general antenatal glucocorticoid effects, before outlining the effects on cardiorespiratory development in normally grown fetuses, the cardiovascular adaptations that occur in the intrauterine growth-restricted fetus and finally integrating this with the very limited evidence for the effect of antenatal glucocorticoid in intrauterine growth-restricted infants.

  20. Prevalence of renal insufficiency in elderly cancer patients in a tertiary cancer center

    PubMed Central

    Pontes, Lucíola de Barros; Antunes, Yuri Philippe Pimentel Vieira; Bugano, Diogo Diniz Gomes; Karnakis, Theodora; del Giglio, Auro; Kaliks, Rafael Aliosha

    2014-01-01

    Objective To estimate the prevalence of abnormal glomerular filtration rate in elderly patients with solid tumors. Methods A retrospective study with patients aged >65 years diagnosed with solid tumors between January 2007 and December 2011 in a cancer center. The following data were collected: sex, age, serum creatinine at the time of diagnosis and type of tumor. Renal function was calculated using abbreviated Modification of Diet in Renal Disease (MDRD) formulae and then staged in accordance with the clinical practice guidelines published by the Working Group of the National Kidney Foundation. Results A total of 666 patients were included and 60% were male. The median age was 74.2 years (range: 65 to 99 years). The most prevalent diagnosis in the study population were colorectal (24%), prostate (20%), breast (16%) and lung cancer (16%). The prevalence of elevated serum creatinine (>1.0mg/dL) was 30%. However, when patients were assessed using abbreviated MDRD formulae, 66% had abnormal renal function, stratified as follows: 45% with stage 2, 18% with stage 3, 3% with stage 4 and 0.3% with stage 5. Conclusion To the best of our knowledge, this was the first study to estimate the frequency of renal insufficiency in elderly cancer patients in Brazil. The prevalence of abnormal renal function among our cohort was high. As suspected, the absolute creatinine level does underestimate renal function impairment and should not be used as predictor of chemotherapy metabolism, excretion and consequent toxicity. PMID:25295449

  1. Risk factors for major antenatal depression among low-income African American women.

    PubMed

    Luke, Sabrina; Salihu, Hamisu M; Alio, Amina P; Mbah, Alfred K; Jeffers, Dee; Berry, Estrellita Lo; Mishkit, Vanessa R

    2009-11-01

    Data on risk factors for major antenatal depression among African American women are scant. In this study, we seek to determine the prevalence and risk factors for major antenatal depression among low-income African American women receiving prenatal services through the Central Hillsborough Healthy Start (CHHS). Women were screened using the Edinburgh Postnatal Depression Scale (EPDS) with a cutoff of > or =13 as positive for risk of major antenatal depression. In total, 546 African American women were included in the analysis. We used logistic regression to identify risk factors for major antenatal depression. The prevalence of depressive symptomatology consistent with major antenatal depression was 25%. Maternal age was identified as the main risk factor for major antenatal depression. The association between maternal age and risk for major antenatal depression was biphasic, with a linear trend component lasting until age 30, at which point the slope changed markedly tracing a more pronounced likelihood for major depression with advancing age. Women aged > or =30 were about 5 times as likely to suffer from symptoms of major antenatal depression as teen mothers (OR = 4.62, 95% CI 2.23-9.95). The risk for major antenatal depression increases about 5-fold among low-income African American women from age 30 as compared to teen mothers. The results are consistent with the weathering effect resulting from years of cumulative stress burden due to socioeconomic marginalization and discrimination. Older African American mothers may benefit from routine antenatal depression screening for early diagnosis and intervention.

  2. Neural regulation of renal tubular sodium reabsorption and renin secretion: integrative aspects.

    PubMed

    DiBona, G F

    1987-01-01

    Efferent renal sympathetic nerve activity plays an important role in the regulation of renal function. Via its direct influence on renal tubular sodium reabsorption throughout the entire mammalian nephron, alterations in efferent renal sympathetic nerve activity represent an important physiological contribution to the overall role of the kidney in the regulation of external sodium balance and the defense against sodium deficit and surfeit. Abnormalities of this mechanism can lead to inappropriate renal sodium retention and augmentation of renin secretion, two factors which are capable of contributing to the development and maintenance of hypertension.

  3. Adult-onset renal cell carcinoma associated with Xp11.2 translocations/TFE3 gene fusion with smooth muscle stroma and abnormal vessels.

    PubMed

    Kuroda, Naoto; Tamura, Masato; Tanaka, Yukichi; Hes, Ondrej; Michal, Michal; Inoue, Kaori; Ohara, Masahiko; Mizuno, Keiko; Lee, Gang-Hong

    2009-07-01

    Renal cell carcinoma (RCC) associated with Xp11.2 translocation/TFE3 gene fusion has been recently identified. Herein is presented a case of RCC with Xp11.2 translocations/TFE3 gene fusions with unusual histological findings. A 68-year-old Japanese woman was incidentally found to have a renal mass on CT. Histological examination showed clear cell neoplasm with alveolar and papillary growth patterns. The nuclear atypia corresponded to Fuhrman grade 3. Additionally, smooth muscle stroma was observed and abnormal vessels showing a heterogeniety in thickness were also identified. On immunohistochemistry, neoplastic cells were diffusely positive for transcription factor E3 (TFE3) and Melan A, and focally positive for CD10 and RCC marker. The smooth muscle stroma was positive for alpha-smooth muscle actin and h-caldesmon, but reverse transcription-polymerase chain reaction of the tumor using frozen material could not detect any previously reported chimeric transcripts including ASPL-TFE3, PRCC-TFE3, CLTC-TFE3, PSF-TFE3 or NoNo-TFE3. G-band karyotype was unsuccessful. Pathologists should pay attention to the afore-described unusual stromal reaction of adult-onset RCC associated with Xp11.2 translocations/TFE3 gene fusions.

  4. Antenatal care--antenatal screening for fetal abnormality.

    PubMed

    Baston, Helen

    2003-02-01

    JOANNA IS NOW 24 WEEKS pregnant. She is feeling very well and finding that now her energy has returned, she is really enjoying being preganant. She still proudly shows her precious scan picture to interested friends and takes the occasional glance herself during quiet moments. Joanna, has a cousin, Susan, who has Down's syndrome. Susan is a happy and loving child who has brought a lot of joy, as well as heartache, to the extended family. Although Joanna has no delusions about the hard work and continuing care that her cousin requires, she would not herself contemplate terminating a pregnancy if her baby had the condition.

  5. Distal Renal Tubular Acidosis and Calcium Nephrolithiasis

    NASA Astrophysics Data System (ADS)

    Moe, Orson W.; Fuster, Daniel G.; Xie, Xiao-Song

    2008-09-01

    Calcium stones are commonly encountered in patients with congenital distal renal tubular acidosis, a disease of renal acidification caused by mutations in either the vacuolar H+-ATPase (B1 or a4 subunit), anion exchanger-1, or carbonic anhydrase II. Based on the existing database, we present two hypotheses. First, heterozygotes with mutations in B1 subunit of H+-ATPase are not normal but may harbor biochemical abnormalities such as renal acidification defects, hypercalciuria, and hypocitraturia which can predispose them to kidney stone formation. Second, we propose at least two mechanisms by which mutant B1 subunit can impair H+-ATPase: defective pump assembly and defective pump activity.

  6. Nutritional Epidemiology of Antenatal Smoking Cessation Among Japanese Women.

    PubMed

    Mak, Kwok-Kei; Watanabe, Hiroko; Nomachi, Shinobu; Suganuma, Nobuhiko

    2016-01-01

    This study compared the nutritional status before pregnancy, as well as dietary profiles and biomarkers during first trimester, between never-smokers and antenatal quitters among Japanese women. One hundred fifty pregnant women (79 never-smokers and 71 antenatal quitters) from two obstetrics and gynecology clinics were recruited in Japan. Subjects' prepregnancy nutritional status was indicated by their body mass index (BMI). In the first trimester, their dietary profiles were assessed by the Brief Diet-History Questionnaire (BDHQ) and pregnancy outcomes were screened by biomarker tests. Generalized linear regression was used to examine the differences of energy-adjusted dietary intakes and biomarker results between the two smoking groups, with adjustment of maternal age, BMI, gestation week, and parity. The results showed that antenatal quitters were more likely to have a prepregnancy underweight status than never-smokers. During the first trimester, antenatal quitters had significantly higher intakes of unsaturated fatty acids and antioxidants (vegetable lipids and isoflavone), and lower intakes of total cholesterol than never-smokers. Moreover, antenatal quitters had a significantly higher level of serum homocysteine (6.36 nmol/mL vs 4.88 nmol/mL) than never-smokers. In conclusion, antenatal quitters are more likely to have a poor nutritional status before pregnancy than never-smokers. Quitting smoking before pregnancy and having a good nutritional profile during the trimester may not sufficiently reverse the adverse effects of former smoking behaviors on pregnancy outcomes.

  7. Renal Aplasia in Humans Is Associated with RET Mutations

    PubMed Central

    Skinner, Michael A.; Safford, Shawn D.; Reeves, Justin G.; Jackson, Margaret E.; Freemerman, Alex J.

    2008-01-01

    In animal models, kidney formation is known to be controlled by the proteins RET, GDNF, and GFRA1; however, no human studies to date have shown an association between abnormal kidney development and mutation of these genes. We hypothesized that stillborn fetuses with congenital renal agenesis or severe dysplasia would possess mutations in RET, GDNF, or GFRA1. We assayed for mutations in these genes in 33 stillborn fetuses that had bilateral or unilateral renal agenesis (29 subjects) or severe congenital renal dysplasia (4 subjects). Mutations in RET were found in 7 of 19 fetuses with bilateral renal agenesis (37%) and 2 of 10 fetuses (20%) with unilateral agenesis. In two fetuses, there were two different RET mutations found, and a total of ten different sequence variations were identified. We also investigated whether these mutations affected RET activation; in each case, RET phosphorylation was either absent or constitutively activated. A GNDF mutation was identified in only one fetus with unilateral agenesis; this subject also had two RET mutations. No GFRA1 mutations were seen in any fetuses. These data suggest that in humans, mutations in RET and GDNF may contribute significantly to abnormal kidney development. PMID:18252215

  8. Antenatal Ultrasound and Risk of Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Grether, Judith K.; Li, Sherian Xu; Yoshida, Cathleen K.; Croen, Lisa A.

    2010-01-01

    We evaluated antenatal ultrasound (U/S) exposure as a risk factor for autism spectrum disorders (ASD), comparing affected singleton children and control children born 1995-1999 and enrolled in the Kaiser Permanente health care system. Among children with ASD (n = 362) and controls (n = 393), 13% had no antenatal exposure to U/S examinations;…

  9. The Renal Arterial Resistance Index Predicts Worsening Renal Function in Chronic Heart Failure Patients

    PubMed Central

    Iacoviello, Massimo; Monitillo, Francesco; Leone, Marta; Citarelli, Gaetano; Doronzo, Annalisa; Antoncecchi, Valeria; Puzzovivo, Agata; Rizzo, Caterina; Lattarulo, Maria Silvia; Massari, Francesco; Caldarola, Pasquale; Ciccone, Marco Matteo

    2016-01-01

    Background/Aim The renal arterial resistance index (RRI) is a Doppler measure, which reflects abnormalities in the renal blood flow. The aim of this study was to verify the value of RRI as a predictor of worsening renal function (WRF) in a group of chronic heart failure (CHF) outpatients. Methods We enrolled 266 patients in stable clinical conditions and on conventional therapy. Peak systolic velocity and end diastolic velocity of a segmental renal artery were obtained by pulsed Doppler flow, and RRI was calculated. Creatinine serum levels were evaluated at baseline and at 1 year, and the changes were used to assess WRF occurrence. Results During follow-up, 34 (13%) patients showed WRF. RRI was associated with WRF at univariate (OR: 1.13; 95% CI: 1.07–1.20) as well as at a forward stepwise multivariate logistic regression analysis (OR: 1.09; 95% CI: 1.03–1.16; p = 0.005) including the other univariate predictors. Conclusions Quantification of arterial renal perfusion provides a new parameter that independently predicts the WRF in CHF outpatients. Its possible role in current clinical practice to better define the risk of cardiorenal syndrome progression is strengthened. PMID:27994601

  10. Prevalence of antenatal depressive symptoms among women in Sabah, Malaysia.

    PubMed

    Mohamad Yusuff, Aza Sherin; Tang, Li; Binns, Colin W; Lee, Andy H

    2016-01-01

    To investigate the prevalence of antenatal depression and to assess whether the common risk factors identified in previous studies were applicable to women in Sabah, Malaysia. A prospective cohort study of 2072 women was conducted in Sabah during 2009-2010. Participants were recruited at 36-38 weeks of gestation to complete a self-administered questionnaire regarding their demographic, socioeconomic and health characteristics. The presence of depression was assessed using the validated Malay version of the Edinburgh Postnatal Depression Scale. The prevalence of antenatal depression was 13.8% [95% confidence interval (CI) 12.3%, 15.3%]. Women who were happy with the pregnancy [odds ratio (OR) 0.43, 95% CI 0.21, 0.89] and those with a planned pregnancy (OR 0.45, 95% CI 0.33, 0.60) were less likely to suffer from antenatal depression. Pregnant mothers who were taking oral contraceptives before pregnancy (OR 1.63, 95% CI 1.20, 2.22) and women who experienced antenatal anxiety (OR 3.17, 95% CI 2.35, 4.26) appeared to have an increased risk of antenatal depression. A substantial proportion of women suffered from antenatal depression in Sabah, Malaysia. Screening and culturally tailored intervention programs targeting vulnerable subgroups of women in the early stage of pregnancy are recommended to deal with the problem.

  11. Blood disorders typically associated with renal transplantation

    PubMed Central

    Yang, Yu; Yu, Bo; Chen, Yun

    2015-01-01

    Renal transplantation has become one of the most common surgical procedures performed to replace a diseased kidney with a healthy kidney from a donor. It can help patients with kidney failure live decades longer. However, renal transplantation also faces a risk of developing various blood disorders. The blood disorders typically associated with renal transplantation can be divided into two main categories: (1) Common disorders including post-transplant anemia (PTA), post-transplant lymphoproliferative disorder (PTLD), post-transplant erythrocytosis (PTE), and post-transplant cytopenias (PTC, leukopenia/neutropenia, thrombocytopenia, and pancytopenia); and (2) Uncommon but serious disorders including hemophagocytic syndrome (HPS), thrombotic microangiopathy (TMA), therapy-related myelodysplasia (t-MDS), and therapy-related acute myeloid leukemia (t-AML). Although many etiological factors involve the development of post-transplant blood disorders, immunosuppressive agents, and viral infections could be the two major contributors to most blood disorders and cause hematological abnormalities and immunodeficiency by suppressing hematopoietic function of bone marrow. Hematological abnormalities and immunodeficiency will result in severe clinical outcomes in renal transplant recipients. Understanding how blood disorders develop will help cure these life-threatening complications. A potential therapeutic strategy against post-transplant blood disorders should focus on tapering immunosuppression or replacing myelotoxic immunosuppressive drugs with lower toxic alternatives, recognizing and treating promptly the etiological virus, bacteria, or protozoan, restoring both hematopoietic function of bone marrow and normal blood counts, and improving kidney graft survival. PMID:25853131

  12. Multiple courses of antenatal corticosteroids for preterm birth study: outcomes in children at 5 years of age (MACS-5).

    PubMed

    Asztalos, Elizabeth V; Murphy, Kellie E; Willan, Andrew R; Matthews, Stephen G; Ohlsson, Arne; Saigal, Saroj; Armson, B Anthony; Kelly, Edmond N; Delisle, Marie-France; Gafni, Amiram; Lee, Shoo K; Sananes, Renee; Rovet, Joanne; Guselle, Patricia; Amankwah, Kofi; Saleem, Mariam; Sanchez, Johanna

    2013-12-01

    A single course of antenatal corticosteroid therapy is recommended for pregnant women at risk of preterm birth between 24 and 33 weeks' gestational age. However, 50% of women remain pregnant 7 to 14 days later, leading to the question of whether additional courses should be given to women remaining at risk for preterm birth. The Multiple Courses of Antenatal Corticosteroids for Preterm Birth Study (MACS) was an international randomized clinical trial that compared multiple courses of antenatal corticosteroids with a single course in women at risk of preterm birth. To determine the effects of single vs multiple courses of antenatal corticosteroid therapy on death or neurodevelopmental disability (neuromotor, neurosensory, or neurocognitive/neurobehavioral function) at 5 years of age in children whose mothers participated in MACS. Our secondary aims were to determine the effect on height, weight, head circumference, blood pressure, intelligence, and specific cognitive (visual, spatial, and language) skills. Cohort follow-up study of children seen between June 2006 and May 2012 at 55 centers. In total, 1724 women (2141 children) were eligible for the study, of whom 1728 children (80.7% of the 2141 eligible children) participated and 1719 children contributed to the primary outcome. Single and multiple courses of antenatal corticosteroid therapy. The primary outcome was death or survival with a neurodevelopmental disability in 1 of the following domains: neuromotor (nonambulatory cerebral palsy), neurosensory (blindness, deafness, or need for visual/hearing aids), or neurocognitive/neurobehavioral function (abnormal attention, memory, or behavior). There was no significant difference between the groups in the risk of death or neurodevelopmental disability: 217 of 871 children (24.9%) in the multiple-courses group vs 210 of 848 children (24.8%) in the single-course group (odds ratio, 1.02 [95% CI, 0.81 to 1.29]; P = .84). Multiple courses, compared with a single

  13. Psychosocial Factors of Antenatal Anxiety and Depression in Pakistan: Is Social Support a Mediator?

    PubMed Central

    Waqas, Ahmed; Raza, Nahal; Lodhi, Haneen Wajid; Muhammad, Zerwah; Jamal, Mehak; Rehman, Abdul

    2015-01-01

    Introduction Pregnancy is generally viewed as a time of fulfillment and joy; however, for many women it can be a stressful event. In South Asia it is associated with cultural stigmas revolving around gender discrimination, abnormal births and genetic abnormalities. Methodology This cross-sectional study was done at four teaching hospitals in Lahore from February, 2014 to June, 2014. A total of 500 pregnant women seen at hospital obstetrics and gynecology departments were interviewed with a questionnaire consisting of three sections: demographics, the Hospital Anxiety and Depression Scale (HADS) and the Social Provisions Scale (SPS). Pearson’s chi-squared test, bivariate correlations and multiple linear regression were used to analyze associations between the independent variables and scores on the HADS and SPS. Results Mean age among the 500 respondents was 27.41 years (5.65). Anxiety levels in participants were categorized as normal (145 women, 29%), borderline (110, 22%) or anxious (245, 49%). Depression levels were categorized as normal (218 women, 43.6%), borderline (123, 24.6%) or depressed (159, 31.8%). Inferential analysis revealed that higher HADS scores were significantly associated with lower scores on the SPS, rural background, history of harassment, abortion, cesarean delivery and unplanned pregnancies (P < .05). Social support (SPS score) mediated the relationship between the total number of children, gender of previous children and HADS score. Women with more daughters were significantly more likely to score higher on the HADS and lower on the SPS, whereas higher numbers of sons were associated with the opposite trends in the scores (P < .05). Conclusion Because of the predominantly patriarchal sociocultural context in Pakistan, the predictors of antenatal anxiety and depression may differ from those in developed countries. We therefore suggest that interventions designed and implemented to reduce antenatal anxiety and depression should take into

  14. Psychosocial factors of antenatal anxiety and depression in Pakistan: is social support a mediator?

    PubMed

    Waqas, Ahmed; Raza, Nahal; Lodhi, Haneen Wajid; Muhammad, Zerwah; Jamal, Mehak; Rehman, Abdul

    2015-01-01

    Pregnancy is generally viewed as a time of fulfillment and joy; however, for many women it can be a stressful event. In South Asia it is associated with cultural stigmas revolving around gender discrimination, abnormal births and genetic abnormalities. This cross-sectional study was done at four teaching hospitals in Lahore from February, 2014 to June, 2014. A total of 500 pregnant women seen at hospital obstetrics and gynecology departments were interviewed with a questionnaire consisting of three sections: demographics, the Hospital Anxiety and Depression Scale (HADS) and the Social Provisions Scale (SPS). Pearson's chi-squared test, bivariate correlations and multiple linear regression were used to analyze associations between the independent variables and scores on the HADS and SPS. Mean age among the 500 respondents was 27.41 years (5.65). Anxiety levels in participants were categorized as normal (145 women, 29%), borderline (110, 22%) or anxious (245, 49%). Depression levels were categorized as normal (218 women, 43.6%), borderline (123, 24.6%) or depressed (159, 31.8%). Inferential analysis revealed that higher HADS scores were significantly associated with lower scores on the SPS, rural background, history of harassment, abortion, cesarean delivery and unplanned pregnancies (P < .05). Social support (SPS score) mediated the relationship between the total number of children, gender of previous children and HADS score. Women with more daughters were significantly more likely to score higher on the HADS and lower on the SPS, whereas higher numbers of sons were associated with the opposite trends in the scores (P < .05). Because of the predominantly patriarchal sociocultural context in Pakistan, the predictors of antenatal anxiety and depression may differ from those in developed countries. We therefore suggest that interventions designed and implemented to reduce antenatal anxiety and depression should take into account these unique factors.

  15. Antenatal corticosteroids and the renin-angiotensin-aldosterone system in adolescents born preterm.

    PubMed

    South, Andrew M; Nixon, Patricia A; Chappell, Mark C; Diz, Debra I; Russell, Gregory B; Snively, Beverly M; Shaltout, Hossam A; Rose, James C; O'Shea, T Michael; Washburn, Lisa K

    2017-01-01

    Antenatal corticosteroid (ANCS) treatment hastens fetal lung maturity and improves survival of premature infants, but the long-term effects of ANCS are not well-described. Animal models suggest that ANCS increases the risk of cardiovascular disease through programmed changes in the renin-angiotensin (Ang)-aldosterone system (RAAS). We hypothesized that ANCS exposure alters the RAAS in adolescents born prematurely. A cohort of 173 adolescents born prematurely was evaluated, of whom 92 were exposed to ANCS. We measured plasma and urine Ang II and Ang-(1-7) and calculated Ang II/Ang-(1-7) ratios. We used general linear regression models to estimate the difference in the RAAS between the ANCS-exposed and unexposed groups, adjusting for confounding variables. In unadjusted analyses, and after adjustment for sex, race, and maternal hypertension, ANCS exposure was associated with increased urinary Ang II/Ang-(1-7) (estimate 0.27 (95% CI 0.03, 0.5), P = 0.03), increased plasma Ang-(1-7) (0.66 (0.26, 1.07), P = 0.002), and decreased plasma Ang II/Ang-(1-7) (-0.48 (-0.91, -0.06), P = 0.03). These alterations indicate an imbalance in the urinary RAAS, promoting the actions of Ang II at the expense of Ang-(1-7), which over time may increase the risk of renal inflammation and fibrosis and ultimately hypertension and renal disease.

  16. [Impaired renal function: be aware of exogenous factors].

    PubMed

    van der Meijden, Wilbert A G; Smak Gregoor, Peter J H

    2013-01-01

    Renal function is currently estimated using the Modification of Diet in Renal Disease (MDRD) formula, which is partly based on the serum creatinine level. Patients with impaired renal function are referred to nephrologists in accordance with the Dutch national transmural agreement for 'Chronic renal impairment'. A 54-year-old woman without significant history was referred to analyse a coincidentally found decline in the estimated glomerular filtration rate (eGFR). The patient had no complaints and used no medication except creatine supplements. Additional diagnostic testing showed no abnormalities. After cessation of creatine supplementation, the calculated renal function normalized. Serum creatinine is a reflection of muscle mass. The use of creatine-containing dietary supplements, such as creatine ethyl ester, can influence serum creatinine levels and therefore the eGFR as calculated with the MDRD formula. The use of supplements deserves attention when taking the history.

  17. Hypophosphatemia in a Malnourished Child: When Renal Fanconi Syndrome Does Not Stand for Refeeding Syndrome.

    PubMed

    Runde, Joseph; Rivera-Rivera, Edgardo; Pompeii-Wolfe, Cecelia; Clardy, Christopher; Sentongo, Timothy

    2018-05-10

    Refeeding syndrome is diagnosed based on the onset of multiple laboratory abnormalities (most commonly hypophosphatemia) and clinical signs in the setting of nutrition rehabilitation of malnourished patients. Because definitions are not uniform, a broad differential diagnosis should always include renal tubular dysfunction. Our report details a 3 year-old child with undiagnosed renal tubular dysfunction who presented with the clinical picture of refeeding syndrome with refractory electrolyte abnormalities. A diagnosis of renal Fanconi syndrome was made after urinalysis that revealed glucosuria and urine electrolyte losses. Thus, urinalysis can aid in making a positive diagnosis of refeeding syndrome. © 2018 American Society for Parenteral and Enteral Nutrition.

  18. Effect of renal function status on the prognostic value of heart rate in acute ischemic stroke patients.

    PubMed

    Zhu, Zhengbao; Zhong, Chongke; Xu, Tian; Wang, Aili; Peng, Yanbo; Xu, Tan; Peng, Hao; Chen, Chung-Shiuan; Wang, Jinchao; Ju, Zhong; Li, Qunwei; Geng, Deqin; Sun, Yingxian; Du, Qingjuan; Li, Yongqiu; Chen, Jing; Zhang, Yonghong; He, Jiang

    2017-08-01

    The association between heart rate and prognosis of ischemic stroke remains debatable, and whether renal function status influences the relationship between them is still not elucidated. A total of 3923 ischemic stroke patients were included in this prospective multicenter study from the China Antihypertensive Trial in Acute Ischemic Stroke (CATIS). The primary outcome was a combination of death and major disability (modified Rankin Scale score ≥3) at 3 months after stroke. Secondary outcomes were, separately, death and major disability. The association between heart rate tertiles and primary outcome was appreciably modified by renal function status (p interaction  = 0.037). After multivariate adjustment, high heart rate was associated with increased risk of primary outcome in patients with abnormal renal function (odds ratio, 1.61; 95% confidence interval, 1.02-2.54; p trend  = 0.039) but not in patients with normal renal function (odds ratio, 0.96; 95% confidence interval, 0.75-1.23; p trend  = 0.741), when two extreme tertiles were compared. Each 10 bpm increase of heart rate was associated with 21% (95% CI: 1%-44%) increased risk of primary outcome, and a linear association between heart rate and risk of primary outcome was observed among patients with abnormal renal function (p for linearity = 0.002). High heart rate may be merely a strong predictor of poor prognosis in acute ischemic stroke patients with abnormal renal function, suggesting that heart rate reduction should be applied to ischemic stroke patients with abnormal renal function to improve their prognosis. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Apparent renal disease due to elevated creatinine levels associated with the use of boldenone.

    PubMed

    Winnett, Georgia; Cranfield, Lesley; Almond, Michael

    2011-02-01

    The widespread use of reporting estimated glomerular filtration rate (eGFR) alongside serum creatinine has led to a heightened appreciation of renal disease. However, creatinine is recognized as an insensitive marker of true GFR and therefore can lead to misdiagnosis of renal dysfunction in the absence of true pathology. We report the case of a 37-year-old male referred due to abnormal eGFR and creatinine in the absence of clinical signs, symptoms or other biochemical abnormalities of renal disease. Subsequent investigations based on a high index of suspicion for exogenous substance abuse led to a novel observation of significantly raised creatinine due to the presence of boldenone, an equine anabolic steroid commonly abused in body building.

  20. Prognosis of clinical renal disease and incidence of new renal findings in patients with rheumatoid arthritis: follow-up of a population-based study.

    PubMed

    Karstila, K; Korpela, M; Sihvonen, S; Mustonen, J

    2007-12-01

    The objective of this study was to assess the long-term prognosis of nephropathy findings and the incidence of new abnormal clinical renal findings in patients with rheumatoid arthritis (RA). The original population-based cross-sectional study of 604 RA patients was carried out in 1988, 103 nephropathy patients being found. Controls matched for age, sex, and duration of RA were selected from among RA patients with normal renal function and urinalysis in 1988. In 2003, a follow-up study was made of the 103 nephropathy patients and 102 controls, and the median follow-up time was 13 years. In the original nephropathy group, serum creatinine exceeded 200 mumol/l in 8% of the original isolated hematuria patients, in 30% of the isolated proteinuria patients, in 57% of the combined hematuria and proteinuria patients, but in none of the isolated chronic renal failure (CRF) patients (p = 0.001 for the difference). Probable or definitive renal amyloidosis was diagnosed in 19% of the nephropathy patients. Dialysis therapy was given to 10 out of the 103 nephropathy patients, nine of them belonging to the original isolated proteinuria or combined hematuria and proteinuria groups. There were six renal deaths among the nephropathy patients, and none in the controls. In the control group, new abnormal renal findings, in most cases mild, were detected in 28%. Serum creatinine exceeded 200 mumol/l in 4% of the controls, and dialysis therapy was given to 2% of the controls. Probable or definitive renal amyloidosis was diagnosed in 4% of this group. With regards to the development or progression of chronic renal failure, the long-term clinical prognosis of isolated hematuria and isolated CRF was found to be favorable. Proteinuria alone or combined with hematuria or CRF was related to evidently poorer prognosis.

  1. Renal failure in a patient with postpolio syndrome and a normal creatinine level.

    PubMed

    Leming, Melissa K; Breyer, Michael J

    2012-01-01

    Patients with renal failure who are taking trimethoprim have an increased risk of developing hyperkalemia, which can cause muscle weakness. In patients with postpolio syndrome, a normal creatinine level could be abnormally high, renal failure is possible because of lack of creatinine production, and the muscle weakness from resultant hyperkalemia could be more severe because of their underlying condition. This abnormally high creatinine level has been termed from this point relative renal failure. The objective of the study was to review a case in which relative renal failure and hyperkalemia caused muscle weakness that manifested as shortness of breath and confusion with electrocardiographic changes. A dehydrated patient with relative renal failure and postpolio syndrome had taken trimethoprim-sulfamethoxazole that caused symptomatic hyperkalemia. The patient presented with muscle weakness, shortness of breath, and confusion, with her postpolio syndrome compounding the situation and likely making the muscle weakness more severe. A patient on trimethoprim with renal failure is at an increased risk of developing hyperkalemia. Patients with postpolio syndrome could have severe muscle weakness from the hyperkalemia and could have renal failure even with a normal creatinine level. This case report will remind treating physicians to evaluate such patients for hyperkalemia if they present with muscle weakness, especially if the patient has renal failure and is on trimethoprim. Copyright © 2012 Elsevier Inc. All rights reserved.

  2. Extreme hydronephrosis due to uretropelvic junction obstruction in infant (case report).

    PubMed

    Krzemień, Grażyna; Szmigielska, Agnieszka; Bombiński, Przemysław; Barczuk, Marzena; Biejat, Agnieszka; Warchoł, Stanisław; Dudek-Warchoł, Teresa

    2016-01-01

    Hydronephrosis is the one of the most common congenital abnormalities of urinary tract. The left kidney is more commonly affected than the right side and is more common in males. To determine the role of ultrasonography, renal dynamic scintigraphy and lowerdose computed tomography urography in preoperative diagnostic workup of infant with extreme hydronephrosis. We presented the boy with antenatally diagnosed hydronephrosis. In serial, postnatal ultrasonography, renal scintigraphy and computed tomography urography we observed slightly declining function in the dilated kidney and increasing pelvic dilatation. Pyeloplasty was performed at the age of four months with good result. Results of ultrasonography and renal dynamic scintigraphy in child with extreme hydronephrosis can be difficult to asses, therefore before the surgical procedure a lower-dose computed tomography urography should be performed.

  3. Ensete superbum ameliorates renal dysfunction in experimental diabetes mellitus.

    PubMed

    Sreekutty, M S; Mini, S

    2016-01-01

    Hyperglycemia mediated oxidative stress plays a key role in the pathogenesis of diabetic complications like nephropathy. In the present study, we evaluated the effect of ethanolic extract of Ensete superbum seeds (ESSE) on renal dysfunction and oxidative stress in streptozotocin-induced diabetic rats. Glucose, HbA1c, total protein, albumin, renal function markers (urea, uric acid and creatinine), and lipid peroxidation levels were evaluated. Renal enzymatic and non-enzymatic antioxidants were examined along with renal histopathological study. ESSE (400 mg/kg BW t) administration reduced glucose and HbA1c, and improved serum total protein and albumin in diabetic rats. ESSE in diabetic rats recorded decrement in renal function markers and renal lipid peroxidation products along with significant increment in enzymatic and non-enzymatic antioxidants. Renal morphological abnormalities of diabetic rats were markedly ameliorated by E. superbum. These results suggest that the antioxidant effect of E. superbum could ameliorate oxidative stress and delay/prevent the progress of diabetic nephropathy in diabetes mellitus.

  4. Mobile phones improve antenatal care attendance in Zanzibar: a cluster randomized controlled trial

    PubMed Central

    2014-01-01

    Background Applying mobile phones in healthcare is increasingly prioritized to strengthen healthcare systems. Antenatal care has the potential to reduce maternal morbidity and improve newborns’ survival but this benefit may not be realized in sub-Saharan Africa where the attendance and quality of care is declining. We evaluated the association between a mobile phone intervention and antenatal care in a resource-limited setting. We aimed to assess antenatal care in a comprehensive way taking into consideration utilisation of antenatal care as well as content and timing of interventions during pregnancy. Methods This study was an open label pragmatic cluster-randomised controlled trial with primary healthcare facilities in Zanzibar as the unit of randomisation. 2550 pregnant women (1311 interventions and 1239 controls) who attended antenatal care at selected primary healthcare facilities were included at their first antenatal care visit and followed until 42 days after delivery. 24 primary health care facilities in six districts were randomized to either mobile phone intervention or standard care. The intervention consisted of a mobile phone text-message and voucher component. Primary outcome measure was four or more antenatal care visits during pregnancy. Secondary outcome measures were tetanus vaccination, preventive treatment for malaria, gestational age at last antenatal care visit, and antepartum referral. Results The mobile phone intervention was associated with an increase in antenatal care attendance. In the intervention group 44% of the women received four or more antenatal care visits versus 31% in the control group (OR, 2.39; 95% CI, 1.03-5.55). There was a trend towards improved timing and quality of antenatal care services across all secondary outcome measures although not statistically significant. Conclusions The wired mothers’ mobile phone intervention significantly increased the proportion of women receiving the recommended four antenatal care

  5. The Impact of Antenatal Depression on Perinatal Outcomes in Australian Women

    PubMed Central

    Eastwood, John; Ogbo, Felix A.; Hendry, Alexandra; Noble, Justine; Page, Andrew

    2017-01-01

    Background In Australia, there is limited evidence on the impact of antenatal depression on perinatal outcomes. This study investigates the association between maternal depressive symptoms during pregnancy and key perinatal outcomes, including birth weight, gestational age at birth, breastfeeding indicators and postnatal depressive symptoms. Method A retrospective cohort of mothers (N = 17,564) of all infants born in public health facilities within South Western Sydney Local Health District and Sydney Local Health District in 2014, in the state of New South Wales (NSW), Australia, was enumerated from routinely collected antenatal data to investigate the risk of adverse perinatal outcomes associated with maternal depressive symptoms during pregnancy. Antenatal depressive symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS). Logistic regression models that adjusted for confounders were conducted to determine associations between antenatal depressive symptoms and low birth weight, early gestational age at birth (<37 weeks), breast feeding indicators and postnatal depressive symptoms. Results The prevalence of maternal depressive symptoms during pregnancy was 7.0% in the cohort, and was significantly associated with postnatal depressive symptoms [Adjusted Odd Ratios (AOR) = 6.4, 95% CI: 4.8–8.7, P<0.001]. Antenatal depressive symptoms was associated with a higher odds of low birth weight [AOR = 1.7, 95% CI: 1.2–2.3, P = 0.003] and a gestational age at birth of <37 weeks [AOR = 1.3, 95% CI: 1.1–1.7, P = 0.018] compared to women who reported lower EPDS scores in antenatal period. Antenatal depressive symptoms were not strongly associated with non-exclusive breast feeding in the early postnatal period. Conclusion Maternal depressive symptoms in the antenatal period are strongly associated with postnatal depressive symptoms and adverse perinatal outcomes in Australian infants. Early identification of antenatal and postnatal depressive symptoms

  6. Determinants of Antenatal Psychological Distress in Pakistani Women

    PubMed Central

    DIN, Zia ud; AMBREEN, Sadaf; IQBAL, Zafar; IQBAL, Mudassar; AHMAD, Summiya

    2016-01-01

    Introduction An increasing number of evidence has demonstrated that poor antenatal psychological health can lead to adverse pregnancy outcomes. Studies conducted in various countries demonstrated a wide range of factors associated with psychological distress during pregnancy. Methods A cross-sectional study was conducted between September 2011 and December 2012 in Peshawar, north-west Pakistan. A total of 230 women in their third trimester of pregnancy fulfilled the inclusion criteria. The antenatal psychological health status of women was measured using the Depression Anxiety Stress Scale. Relevant data regarding health and demographic–socioeconomic status were collected through personal interviews using standardized questionnaires. Results Overall, 45% (n=104) of women exhibited symptoms for composite depression, anxiety, and stress (composite DAS). In the univariate analysis, maternal age, husband support, monthly income, family size, stressful life events, lack of confidence, domestic violence, and pregnancy-related concerns were strongly associated with antenatal composite DAS (p<0.01). The association of maternal composite DAS symptoms with age, monthly income, family size, and lack of confidence remained significant in the multivariate analysis (p<0.01). Conclusion A major proportion of women exhibited symptoms of antenatal composite DAS, and various factors were found to be related to their psychological distress. A young maternal age, low husband support, low income, large family size, adverse life events, lack of confidence, pregnancy-related concerns, and domestic violence were stronger determinants of poor antenatal psychological status. The study findings concluded that policymakers at the government level should launch special intervention programs to improve maternal perinatal mental and psychological health at the community level. PMID:28360788

  7. Conservative management of antenatally diagnosed cystic lung malformations.

    PubMed

    Ng, Christabella; Stanwell, Joanna; Burge, David M; Stanton, Michael P

    2014-05-01

    To review the outcome of all antenatally diagnosed conservatively managed congenital lung malformations (CLMs) managed at our centre. All patients diagnosed antenatally with cystic lung malformations from 2001 to 2011, at a tertiary referral paediatric surgical centre practising a policy of conservative management of asymptomatic cases, were retrospectively reviewed. Data were collected from medical case notes and radiology reports. Ethical approval was obtained from our institutional research and development department. The complete records of 74 fetuses antenatally diagnosed with CLM were reviewed. There were 72 live births, at a median gestation of 39.6 weeks. Emergency lobectomy was performed in one symptomatic neonate. Elective lobectomies were performed at parental request in three asymptomatic infants, one of whom had a family history of synovial sarcoma. Two patients developed pneumonia in the affected lobe during early childhood and proceeded to lobectomy at the age of 3 years. One patient with a bronchopulmonary sequestration required embolisation for cyanotic episodes. The remaining 65 patients have been conservatively managed to date, and none have required hospital admission. Less than a quarter report mild respiratory symptoms such as cough or wheeze. Median follow-up is 5 years. This retrospective cohort study of 74 consecutive CLMs diagnosed antenatally over a 10-year period demonstrates that most of these lesions will remain asymptomatic throughout childhood. Although the natural history of CLMs in later years remains to be elucidated, we hope that this report on medium-term outcomes will be useful to clinicians who undertake antenatal counselling and may inform the discussion on how best to manage these children.

  8. Determinants of Utilization of Antenatal Care Services in Rural Lucknow, India

    PubMed Central

    Roy, Manas P.; Mohan, Uday; Singh, Shivendra K.; Singh, Vijay K.; Srivastava, Anand K.

    2013-01-01

    Background: Antenatal care services are the first steps towards ensuring the health of mothers and the newborn. This is the key component for achieving Millennium Development Goals by 2015. But India's performance continues to be poor in providing antenatal care services to its huge population, particularly in the rural areas. Objective: To assess the determinants of utilization of antenatal services by rural beneficiaries in Lucknow, a district of north India. Materials and Methods: The study, cross-sectional in design, was conducted from August 2009 to July 2010. Multistage random sampling was used for selecting villages. A total of 352 recently delivered women were selected following systematic random sampling. Logistic regression was used to find out the determinants of three antenatal care services. Results: Overall, 85.5% of the beneficiaries surveyed were found to receive at least three antenatal care services from any health facility. Community health centre was the most common source for such care. Significant difference was found between beneficiaries who took three antenatal care visits and who did not in terms of age, socio economic status, and timing of registration. On multiple regression, only age (OR = 2.107, 95% CI = 1.132 – 3.923) and timing of registration (OR = 2.817, 95% CI = 1.487 – 5.338) were found to be the predictors for three antenatal care visits. Conclusion: Intervention should be focused on young and late registered women for ensuring sufficient care during pregnancy. PMID:24479045

  9. Multiple Renal Cyst Development but Not Situs Abnormalities in Transgenic RNAi Mice against Inv::GFP Rescue Gene

    PubMed Central

    Kamijho, Yuki; Shiozaki, Yayoi; Sakurai, Eiki; Hanaoka, Kazunori; Watanabe, Daisuke

    2014-01-01

    In this study we generated RNA interference (RNAi)-mediated gene knockdown transgenic mice (transgenic RNAi mice) against the functional Inv gene. Inv mutant mice show consistently reversed internal organs (situs inversus), multiple renal cysts and neonatal lethality. The Inv::GFP-rescue mice, which introduced the Inv::GFP fusion gene, can rescue inv mutant mice phenotypes. This indicates that the Inv::GFP gene is functional in vivo. To analyze the physiological functions of the Inv gene, and to demonstrate the availability of transgenic RNAi mice, we introduced a short hairpin RNA expression vector against GFP mRNA into Inv::GFP-rescue mice and analyzed the gene silencing effects and Inv functions by examining phenotypes. Transgenic RNAi mice with the Inv::GFP-rescue gene (Inv-KD mice) down-regulated Inv::GFP fusion protein and showed hypomorphic phenotypes of inv mutant mice, such as renal cyst development, but not situs abnormalities or postnatal lethality. This indicates that shRNAi-mediated gene silencing systems that target the tag sequence of the fusion gene work properly in vivo, and suggests that a relatively high level of Inv protein is required for kidney development in contrast to left/right axis determination. Inv::GFP protein was significantly down-regulated in the germ cells of Inv-KD mice testis compared with somatic cells, suggesting the existence of a testicular germ cell-specific enhanced RNAi system that regulates germ cell development. The Inv-KD mouse is useful for studying Inv gene functions in adult tissue that are unable to be analyzed in inv mutant mice showing postnatal lethality. In addition, the shRNA-based gene silencing system against the tag sequence of the fusion gene can be utilized as a new technique to regulate gene expression in either in vitro or in vivo experiments. PMID:24586938

  10. Antenatal calcium intake in Malaysia.

    PubMed

    Mahdy, Zaleha Abdullah; Basri, Hashimah; Md Isa, Zaleha; Ahmad, Shuhaila; Shamsuddin, Khadijah; Mohd Amin, Rahmah

    2014-04-01

    To determine the adequacy of antenatal calcium intake in Malaysia, and the influencing factors. A cross-sectional study was conducted among postnatal women who delivered in two tertiary hospitals. Data were collected from antenatal cards, hospital documents and diet recall on daily milk and calcium intake during pregnancy. SPSS version 19.0 was used for statistical analyses. A total of 150 women were studied. The total daily calcium intake was 834 ± 43 mg (mean ± standard error of the mean), but the calcium intake distribution curve was skewed to the right with a median intake of 725 mg daily. When calcium intake from milk and calcium supplements was excluded, the daily dietary calcium intake was only 478 ± 25 mg. Even with inclusion of milk and calcium supplements, more than a third (n=55 or 36.7%) of the women consumed less than 600 mg calcium in their daily diet. The adequacy of daily calcium intake was not influenced by maternal age, ethnicity, income or maternal job or educational status as well as parity. The daily dietary calcium intake of the Malaysian antenatal population is far from adequate without the addition of calcium supplements and milk. © 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.

  11. Genetics of renal hypoplasia: insights into the mechanisms controlling nephron endowment.

    PubMed

    Cain, Jason E; Di Giovanni, Valeria; Smeeton, Joanna; Rosenblum, Norman D

    2010-08-01

    Renal hypoplasia, defined as abnormally small kidneys with normal morphology and reduced nephron number, is a common cause of pediatric renal failure and adult-onset disease. Genetic studies performed in humans and mutant mice have implicated a number of critical genes, in utero environmental factors and molecular mechanisms that regulate nephron endowment and kidney size. Here, we review current knowledge regarding the genetic contributions to renal hypoplasia with particular emphasis on the mechanisms that control nephron endowment in humans and mice.

  12. Congenital hypothyroidism and concurrent renal insufficiency in a kitten.

    PubMed

    Lim, Chee Kin; Rosa, Chantal T; de Witt, Yolanda; Schoeman, Johan P

    2014-11-14

    A 3-month-old male domestic short-hair kitten was presented with chronic constipation and disproportionate dwarfism. Radiographs of the long bones and spine revealed delayed epiphyseal ossification and epiphyseal dysgenesis. Diagnosis of congenital primary hypothyroidism was confirmed by low serum total thyroxine and high thyroid stimulating hormone concentrations. Appropriate supplementation of levothyroxine was instituted. The kitten subsequently developed mild renal azotaemia and renal proteinuria, possibly as a consequence of treatment or an unmasked congenital renal developmental abnormality. Early recognition, diagnosis and treatment are vital as alleviation of clinical signs may depend on the cat's age at the time of diagnosis.

  13. Effect of antenatal corticosteroids on fetal growth and gestational age at birth.

    PubMed

    Murphy, Kellie E; Willan, Andrew R; Hannah, Mary E; Ohlsson, Arne; Kelly, Edmond N; Matthews, Stephen G; Saigal, Saroj; Asztalos, Elizabeth; Ross, Susan; Delisle, Marie-France; Amankwah, Kofi; Guselle, Patricia; Gafni, Amiram; Lee, Shoo K; Armson, B Anthony

    2012-05-01

    To estimate the effect of multiple courses of antenatal corticosteroids on neonatal size, controlling for gestational age at birth and other confounders, and to determine whether there was a dose-response relationship between number of courses of antenatal corticosteroids and neonatal size. This is a secondary analysis of the Multiple Courses of Antenatal Corticosteroids for Preterm Birth Study, a double-blind randomized controlled trial of single compared with multiple courses of antenatal corticosteroids in women at risk for preterm birth and in which fetuses administered multiple courses of antenatal corticosteroids weighed less, were shorter, and had smaller head circumferences at birth. All women (n=1,858) and children (n=2,304) enrolled in the Multiple Courses of Antenatal Corticosteroids for Preterm Birth Study were included in the current analysis. Multiple linear regression analyses were undertaken. Compared with placebo, neonates in the antenatal corticosteroids group were born earlier (estimated difference and confidence interval [CI]: -0.428 weeks, CI -0.10264 to -0.75336; P=.01). Controlling for gestational age at birth and confounding factors, multiple courses of antenatal corticosteroids were associated with a decrease in birth weight (-33.50 g, CI -66.27120 to -0.72880; P=.045), length (-0.339 cm, CI -0.6212 to -0.05676]; P=.019), and head circumference (-0.296 cm, -0.45672 to -0.13528; P<.001). For each additional course of antenatal corticosteroids, there was a trend toward an incremental decrease in birth weight, length, and head circumference. Fetuses exposed to multiple courses of antenatal corticosteroids were smaller at birth. The reduction in size was partially attributed to being born at an earlier gestational age but also was attributed to decreased fetal growth. Finally, a dose-response relationship exists between the number of corticosteroid courses and a decrease in fetal growth. The long-term effect of these findings is unknown

  14. From antenatal to postnatal depression: associated factors and mitigating influences.

    PubMed

    Redshaw, Maggie; Henderson, Jane

    2013-06-01

    Postnatal depression has a serious impact on new mothers and their children and families. Risk factors identified include a history of depression, multiparity, and young age. The study aimed to investigate factors associated with experiencing antenatal depression and developing subsequent postnatal depression. The study utilized survey data from 5332 women about their experience and well-being during pregnancy, in labor, and postnatally up to 3 months. Prespecified sociodemographic and clinical variables were tabulated against the incidence of antenatal depression and postnatal depression. Binary logistic regression was used to estimate the effects of the principal underlying variables. Risk factors for antenatal depression were multiparity, black and minority ethnic (BME) status, physical or mental health problems, living in a deprived area, and unplanned pregnancy. Different factors for postnatal depression were evident among women who had experienced antenatal depression: multiparity and BME status were protective, whereas being left alone in labor and experiencing poor postnatal health increased the risk of postnatal depression. This study confirms previous research on risk factors for antenatal depression and stresses the importance of continuous support in labor and vigilance in the postnatal period regarding the potential ill effects of continuing postnatal health problems.

  15. Renal abnormalities among HIV infected children at Muhimbili National Hospital (MNH)-Dar es Salaam, Tanzania.

    PubMed

    Fredrick, Francis; Francis, Joel M; Ruggajo, Paschal J; Maro, Eden E

    2016-03-21

    Human Immunodeficiency Virus infection is a multisystem disease that contributes to significant morbidity. Renal involvement is reported to be common among patients with HIV. This study was carried out to determine renal involvement using simple bedside tests combined with ultrasonography examination. We recruited 240 children from the HIV clinic at Muhimbili National Hospital. Data were collected using structured questionnaires and included demographic, clinical information, radiological tests; renal ultrasound and laboratory tests; serum creatinine, white blood cells, CD4+ counts and percent, urine for microalbuminuria and proteinuria. Microalbuminuria and proteinuria were present in 20.4 % and 7.1 % respectively. Significantly higher prevalence of microalbuminuria (p < 0.01) and proteinuria p < 0.01) were noted with low CD4 percent (<25 %). Lower mean CD4+ count were noted among children with microalbuminuria [937.4 ± 595.3 cells/μL vs 1164.7 ± 664.3 cell/μL, (p < 0.05)] and proteinuria [675.5 ± 352.3 cells/μL vs 1152 ± 662 cells/μL (p < 0.001)]. Fourteen (5.8 %) HIV infected children had estimated glomerular filtration rate (eGFR of 30-59) consistent with severe renal impairment. Increased cortical echogenicity was noted in 69/153 (39.2 %) of participants who had ultrasound examination. Microalbuminuria, proteinuria and renal dysfunction were noted to be prevalent among HIV infected children indicating the need to consider routine screening of renal complications in these children.

  16. Evaluation of renal lesions and clinicopathologic correlation in rheumatoid arthritis.

    PubMed

    Muthukumar, Periyasamy; Dhanapriya, Jeyachandran; Gopalakrishnan, Natarajan; Dineshkumar, Thanigachalam; Sakthirajan, Ramanathan; Balasubramaniyan, T

    2017-01-01

    The most common causes of renal disease in rheumatoid arthritis (RA) are glomerulonephritis (GN), amyloidosis, tubulo-interstitial nephritis, and drug toxicity. Our aim was to evaluate the clinicopathologic correlation of renal lesions and to assess the course and prognosis of renal disease in patients with RA. We conducted a prospective observational study in all adult patients with RA between July 2010 and June 2015. The total number of patients studied was 90, with a female:male ratio of 2.3:1. Mean follow-up duration was 30 ± 6.5 months. About 54 patients (60%) were asymptomatic. The most common symptom was edema legs (30%), followed by oliguria (10%). About 18 patients (20%) presented with the nephrotic syndrome, 15 patients (16.6%) with nephritic syndrome, and 30 (33%) with asymptomatic urinary abnormalities. Chronic kidney disease (CKD) was seen in 48 of 90 patients (53%).The most common renal pathology noted was mesangioproliferative GN followed by membranous nephropathy (MN). IgM with C3 deposits was the most common immunofluorescence pattern observed. Among the patients who had glomerular diseases, complete remission was seen in nine patients, partial remission in 15, and persistent proteinuria in 14. Duration of RA and a high erythrocyte sedimentation rate correlated significantly with persistent proteinuria. Only one patient in the glomerular disease group progressed to dialysis-dependent renal failure. On followup, 11 out of 48 CKD patients showed a significant decrease in estimated glomerular filtration rate and worsened to the next stage of CKD. Renal disease in RA presents with varied renal pathology. MN was seen frequently and was not associated with gold or penicillamine usage. Relatively high incidence of CKD was noted. Hence, it is important to monitor renal function abnormalities periodically in these patients.

  17. Antenatal memories and psychopathology

    PubMed Central

    Neighbour, Roger

    1981-01-01

    A case is described of suicidal impulses apparently stemming from the patient's experience before and during his birth. By using a technique of `rebirthing', antenatal memories were relived and their traumatic effects resolved. Theoretical and practical accounts of rebirthing are given, and its significance for general practitioners is discussed. PMID:7338871

  18. Late-onset manifestation of antenatal Bartter syndrome as a result of residual function of the mutated renal Na+-K+-2Cl- co-transporter.

    PubMed

    Pressler, Carsten A; Heinzinger, Jolanta; Jeck, Nikola; Waldegger, Petra; Pechmann, Ulla; Reinalter, Stephan; Konrad, Martin; Beetz, Rolf; Seyberth, Hannsjörg W; Waldegger, Siegfried

    2006-08-01

    Genetic defects of the Na+-K+-2Cl- (NKCC2) sodium potassium chloride co-transporter result in severe, prenatal-onset renal salt wasting accompanied by polyhydramnios, prematurity, and life-threatening hypovolemia of the neonate (antenatal Bartter syndrome or hyperprostaglandin E syndrome). Herein are described two brothers who presented with hyperuricemia, mild metabolic alkalosis, low serum potassium levels, and bilateral medullary nephrocalcinosis at the ages of 13 and 15 yr. Impaired function of sodium chloride reabsorption along the thick ascending limb of Henle's loop was deduced from a reduced increase in diuresis and urinary chloride excretion upon application of furosemide. Molecular genetic analysis revealed that the brothers were compound heterozygotes for mutations in the SLC12A1 gene coding for the NKCC2 co-transporter. Functional analysis of the mutated rat NKCC2 protein by tracer-flux assays after heterologous expression in Xenopus oocytes revealed significant residual transport activity of the NKCC2 p.F177Y mutant construct in contrast to no activity of the NKCC2-D918fs frameshift mutant construct. However, coexpression of the two mutants was not significantly different from that of NKCC2-F177Y alone or wild type. Membrane expression of NKCC2-F177Y as determined by luminometric surface quantification was not significantly different from wild-type protein, pointing to an intrinsic partial transport defect caused by the p.F177Y mutation. The partial function of NKCC2-F177Y, which is not negatively affected by NKCC2-D918fs, therefore explains a mild and late-onset phenotype and for the first time establishes a mild phenotype-associated SLC12A1 gene mutation.

  19. Antenatal depression and male gender preference in Asian women in the UK.

    PubMed

    Dhillon, Navpreet; Macarthur, Christine

    2010-06-01

    to identify the prevalence of antenatal depression among Asian women living in the UK in one antenatal clinic, and to investigate the possible association with a desire for a male child and other risk factors. cross-sectional questionnaire-based study. general antenatal clinic in a hospital in Birmingham. 300 Asian women, irrespective of place of birth. consecutive Asian women attending routine antenatal appointments during the study period self-completed a questionnaire. The first part investigated socio-demographic, cultural and other possible risk factors, including gender preference. The second part comprised the Edinburgh Postnatal Depression Scale (EPDS). EPDS score greater than or equal to 12 indicating probable depression. the prevalence of depression was 30.7% (92/300, 95% confidence interval 25.4-35.9%). Maternal male gender preference was not common and was not associated with antenatal depression. Family male gender preference, unplanned pregnancy, a history of depression and feeling anxious in pregnancy were independently associated with an increased likelihood of depression, whilst support from family and friends, being satisfied with pregnancy and being multiparous were associated with a reduced likelihood of depression. rates of antenatal depression were very high in Asian women with some associated risk factors. However, male gender preference was not associated with antenatal depression. given the high prevalence, screening Asian women for depression may be indicated to allow treatment. Copyright 2008 Elsevier Ltd. All rights reserved.

  20. Detection of chromosomal abnormalities, congenital abnormalities and transfusion syndrome in twins.

    PubMed

    Sperling, L; Kiil, C; Larsen, L U; Brocks, V; Wojdemann, K R; Qvist, I; Schwartz, M; Jørgensen, C; Espersen, G; Skajaa, K; Bang, J; Tabor, A

    2007-05-01

    To evaluate the outcome of screening for structural malformations in twins and the outcome of screening for twin-twin transfusion syndrome (TTTS) among monochorionic twins through a number of ultrasound scans from 12 weeks' gestation. Enrolled into this prospective multicenter observational study were women with twin pregnancies diagnosed before 14 + 6 gestational weeks. The monochorionic pregnancies were scanned every second week until 23 weeks in order to rule out early TTTS. All pregnancies had an anomaly scan in week 19 and fetal echocardiography in week 21 that was performed by specialists in fetal echocardiography. Zygosity was determined by DNA analysis in all twin pairs with the same sex. Among the 495 pregnancies the prenatal detection rate for severe structural abnormalities including chromosomal aneuploidies was 83% by the combination of a first-trimester nuchal translucency scan and the anomaly scan in week 19. The incidence of severe structural abnormalities was 2.6% and two-thirds of these anomalies were cardiac. There was no significant difference between the incidence in monozygotic and dizygotic twins, nor between twins conceived naturally or those conceived by assisted reproduction. The incidence of TTTS was 23% from 12 weeks until delivery, and all those monochorionic twin pregnancies that miscarried had signs of TTTS. Twin pregnancies have an increased risk of congenital malformations and one out of four monochorionic pregnancies develops TTTS. Ultrasound screening to assess chorionicity and follow-up of monochorionic pregnancies to detect signs of TTTS, as well as malformation screening, are therefore essential in the antenatal care of twin pregnancies. Copyright (c) 2007 ISUOG.

  1. Close pathological correlations between chronic kidney disease and reproductive organ-associated abnormalities in female cotton rats.

    PubMed

    Ichii, Osamu; Nakamura, Teppei; Irie, Takao; Kouguchi, Hirokazu; Sotozaki, Kozue; Horino, Taro; Sunden, Yuji; Elewa, Yaser Hosny Ali; Kon, Yasuhiro

    2018-03-01

    Cotton rat ( Sigmodon hispidus) is a useful experimental rodent for the study of human infectious diseases. We previously clarified that cotton rats, particularly females, developed chronic kidney disease characterized by cystic lesions, inflammation, and fibrosis. The present study investigated female-associated factors for chronic kidney disease development in cotton rats. Notably, female cotton rats developed separation of the pelvic symphysis and hypertrophy in the vaginal parts of the cervix with age, which strongly associated with pyometra. The development of pyometra closely associated with the deterioration of renal dysfunction or immunological abnormalities was indicated by blood urea nitrogen and serum creatinine or spleen weight and serum albumin/globulin ratio, respectively. These parameters for renal dysfunction and immunological abnormalities were statistically correlated. These phenotypes found in the female reproductive organs were completely inhibited by ovariectomy. Further, the female cotton rats with pyometra tended to show more severe chronic kidney disease phenotypes and immunological abnormalities than those without pyometra; these changes were inhibited in ovariectomized cotton rats. With regard to renal histopathology, cystic lesions, inflammation, and fibrosis were ameliorated by ovariectomy. Notably, the immunostaining intensity of estrogen receptor α and estrogen receptor β were weak in the healthy kidneys, but both estrogen receptors were strongly induced in the renal tubules showing cystic changes. In conclusion, the close correlations among female reproductive organ-associated abnormalities, immunological abnormalities, and renal dysfunction characterize the chronic kidney disease features of female cotton rats. Thus, the cotton rat is a unique rodent model to elucidate the pathological crosstalk between chronic kidney disease and sex-related factors. Impact statement The increasing number of elderly individuals in the overall

  2. Pheochromocytoma presenting with rhabdomyolysis and acute renal failure: a case report.

    PubMed

    Celik, Huseyin; Celik, Ozlem; Guldiken, Sibel; Inal, Volkan; Puyan, Fulya Oz; Tugrul, Armagan

    2014-02-01

    Rhabdomyolysis ranges from an asymptomatic illness with elevated creatine kinase levels to a life-threatening condition associated with extreme elevations in creatine kinase, electrolyte imbalances, acute renal failure, and disseminated intravascular coagulation. The most common causes are crush injury, overexertion, alcohol abuse, certain medicines, and toxic substances. A number of electrolyte abnormalities and endocrinopathies, including hypothyroidism, thyrotoxicosis, diabetic ketoacidosis, nonketotic hyperosmolar state, and hyperaldosteronism, cause rhabdomyolysis. Rhabdomyolysis and acute renal failure are unusual manifestations of pheochromocytoma. There are a few case reports with pheochromocytoma presenting rhabdomyolysis and acute renal failure. Herein, we report a case with pheochromocytoma crisis presenting with rhabdomyolysis and acute renal failure.

  3. Renal paradoxical embolism in a hypertensive young adult without acute ischemic symptoms.

    PubMed

    Nara, Mizuho; Komatsuda, Atsushi; Fujishima, Masumi; Fujishima, Naohito; Nara, Miho; Iino, Takako; Ito, Hiroshi; Sawada, Ken-ichi; Wakui, Hideki

    2011-08-01

    A 22-year-old woman, who often carried heavy books, was admitted for evaluation of hyperreninemic hypertension. Two months prior to admission, she noted leg edema. Radiological examinations revealed bilateral renal infarction with no other abnormal findings. An echocardiography showed a patent foramen ovale (PFO). Hypertension was considered secondary to renal infarction caused by paradoxical embolism through PFO. Antihypertensive and anticoagulant therapy led to improvement of hypertension. In previously reported cases of renal paradoxical embolism, multiorgan involvement was usually observed. Our case is unique in that embolism was confirmed only in the kidneys, and that clinical characteristics of renal embolism were not observed.

  4. The association of antenatal corticosteroids with neonatal hypoglycemia and hyperbilirubinemia.

    PubMed

    Pettit, Kate E; Tran, Susan H; Lee, Erin; Caughey, Aaron B

    2014-05-01

    While antenatal corticosteroids reduce the risk of neonatal morbidity and mortality, perhaps the maternal hyperglycemia they produce has other neonatal effects. Thus, we sought to examine the association between antenatal betamethasone exposure and neonatal hypoglycemia and hyperbilirubinemia. We designed a retrospective cohort study of all preterm deliveries from 32 to 37 weeks of gestation at a single university hospital from 1990 to 2007. Data were collected on antenatal betamethasone administration and the neonatal outcomes. Univariable, multivariable and stratified analyses were conducted. Of 6675 preterm deliveries, significantly higher rates of neonatal hypoglycemia (5.7% versus 4.2%, p<0.05) and hyperbilirubinemia (45.9% versus 24.1%, p<0.05) were observed in neonates exposed to antenatal betamethasone. Controlling for potential confounders including gestational age, these findings persisted with betamethasone-exposed neonates 1.6 times more likely to have hypoglycemia (aOR 1.60, 95% CI 1.24-2.07) and 3.2 times more likely to have hyperbilirubinemia (aOR 3.23, 95% CI 2.92-3.58). Antenatal betamethasone was associated with neonatal hypoglycemia and hyperbilirubinemia. Further work to determine whether this association is related to maternal hyperglycemia should be conducted, given this could be addressed with strict maternal glycemic control during betamethasone administration.

  5. The Influence of Ethnicity and Displacement on Quality of Antenatal Care

    PubMed Central

    Holla, Alaka; Hoxha, Ilir; Howell, Elizabeth; Janevic, Teresa

    2017-01-01

    Abstract The conflict in Kosovo created mass displacement and a fractured health system. Roma, Ashkali, and Balkan Egyptian communities are particularly vulnerable to discrimination and exclusion from institutions. We aimed to examine Roma, Ashkali, and Balkan Egyptian disparities in quantity and quality of antenatal care received. We conducted a cross-sectional study in August 2012 with 603 women aged 15 or older who had given birth in the previous two years. We measured quantity of antenatal care using number of visits and quality of care using antenatal checklists. We used linear regression with interaction terms of displacement and type of health institution (for example, Serbian or Kosovar) to assess ethnic disparities in antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities received poorer quantity and quality of antenatal care compared to Kosovar Albanian and Serbian women. In adjusted models, Roma, Ashkali, and Balkan Egyptian women scored 3.5 points lower [95% CI (-5.2, -1.8)] on the checklists. Roma, Ashkali, and Balkan Egyptian women who were displaced received even poorer quality of care. Ethnic disparities exist in quality of antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities receive the poorest quality of services. As Kosovo strives to build a multiethnic health care system, a focus on equity is important to ensure the right to health for Roma, Ashkali, and Balkan Egyptian women. PMID:29302161

  6. Association Between Abnormal Contrast Sensitivity and Mortality Among People With Acquired Immunodeficiency Syndrome

    PubMed Central

    HOLLAND, GARY N.; KAPPEL, PETER J.; NATTA, MARK L. VAN; PALELLA, FRANK J.; LYON, ALICE T.; SHAH, KAYUR H.; PAVAN, PETER R.; JABS, DOUGLAS A.

    2014-01-01

    PURPOSE To investigate the relationship between contrast sensitivity (CS) and mortality among people with acquired immunodeficiency syndrome (AIDS); and to explore the hypothesis that abnormal CS is a marker of systemic, life-threatening microvascular disease. DESIGN Longitudinal, observational cohort study. METHODS We evaluated 3395 eyes of 1706 individuals enrolled in the Longitudinal Study of the Complications of AIDS (1998–2008). CS was evaluated as a risk factor for death, and was compared to the presence of systemic diseases characterized by microvasculopathy (diabetes, cardiovascular disease, stroke, renal disease) and to laboratory markers of those diseases. Abnormal CS was defined as logCS <1.5 (lower 2.5th percentile for a normal control population). RESULTS CS was abnormal in 284 of 1691 (16.8%) study participants at enrollment. There was a positive relationship between the presence of abnormal CS at study entry and mortality (relative risk 2.0, 95% confidence interval 1.7-2.3, P < .0001). Abnormal CS was related to the presence of cardiovascular disease, stroke, and renal disease (all P values < .01), but abnormal CS remained associated with death even after adjustment for these diseases and for other known predictors of death among people with AIDS. Diseases characterized by microvasculopathy were more often identified as causes of death among individuals with abnormal CS than among those with normal CS, although the strength of the association was moderate (P = .06). CONCLUSIONS Abnormal CS among people with AIDS is associated with increased mortality, and is independent of other risk factors for death that are monitored routinely. The relationship may indicate life-threatening microvascular disease in other organs. PMID:20399927

  7. Social capital and antenatal depression among Chinese primiparas: A cross-sectional survey.

    PubMed

    Zhou, Chi; Ogihara, Atsushi; Chen, Hao; Wang, Weijue; Huang, Liu; Zhang, Baodan; Zhang, Xueni; Xu, Liangwen; Yang, Lei

    2017-11-01

    The aim of this study is to investigate the associations between social capital and antenatal depression among Chinese primiparas. A cross-sectional design was used and a questionnaire survey was conducted with 1471 participants using the intercept method at the provincial hospital in Zhejiang in 2016. Antenatal depression was evaluated using the Edinburgh Postnatal Depression Scale (EPDS) and social capital was assessed by the Chinese version of Social Capital Assessment Questionnaire (C-SCAQ). The prevalence of antenatal depression was assessed among Chinese primiparas in their third trimesters. The antenatal depression prevalence among sub-groups with lower social trust (ST), social reciprocity (SR), social network (SN), and social participation (SP) were significantly higher than those among higher score sub-groups. In the fully adjusted model, primiparas' antenatal depression was significantly associated with ST, SR, SN, and SP. Compared to the structural social capital, the cognitive social capital was a more crucial dimension to the prevalence of antenatal depression. For future community pregnancy health care management programs in China, it might be beneficial to add more social capital related intervention. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Prevalence of Hyponatremia, Renal Dysfunction, and Other Electrolyte Abnormalities Among Runners Before and After Completing a Marathon or Half Marathon

    PubMed Central

    Mohseni, Michael; Silvers, Scott; McNeil, Rebecca; Diehl, Nancy; Vadeboncoeur, Tyler; Taylor, Walt; Shapiro, Shane; Roth, Jennifer; Mahoney, Sherry

    2011-01-01

    Background: Prior reports on metabolic derangements observed in distance running frequently have small sample sizes, lack prerace laboratory measures, and report sodium as the sole measure. Hypothesis: Metabolic abnormalities—hyponatremia, hypokalemia, renal dysfunction, hemoconcentration—are frequent after completing a full or half marathon. Clinically significant changes occur in these laboratory values after race completion. Study Design: Observational, cross-sectional study. Methods: Consenting marathon and half marathon racers completed a survey as well as finger stick blood sampling on race day of the National Marathon to Fight Breast Cancer (Jacksonville, Florida, February 2008). Parallel blood measures were obtained before and after race completion (prerace, n = 161; postrace, n = 195). Results: The prevalence of prerace and postrace hyponatremia was 8 of 161 (5.0%) and 16 of 195 (8.2%), respectively. Hypokalemia was not present prerace but was present in 1 runner postrace (1 of 195). Renal dysfunction occurred prerace in 14 of 161 (8.7%) and postrace in 83 of 195 (42.6%). Among those with postrace renal dysfunction, 45.8% (38 of 83) were classified as moderate or severe. Hemoconcentration was present in 2 of 161 (1.2%) prerace and 6 of 195 (3.1%) postrace. The mean changes in laboratory values were (postrace minus prerace): sodium, 1.6 mmol/L; potassium, −0.2 mmol/L; blood urea nitrogen, 2.8 mg/dL; creatinine, 0.2 mg/dL; and hemoglobin, 0.3 g/dL for 149 pairs (except blood urea nitrogen, n = 147 pairs). Changes were significant for all comparisons (P < 0.01) except potassium (P = 0.08) and hemoglobin (P = 0.01). Conclusions: Metabolic abnormalities are common among endurance racers, and they may be present prerace, including hyponatremia. The clinical significance of these findings is unknown. Clinical relevance: It is unclear which runners are at risk for developing clinically important metabolic derangements. Participating in prolonged endurance

  9. Perceptions and effects of antenatal education.

    PubMed

    Al-Ateeq, Mohammed A; Al-Rusaiess, Amal A; Al-Dughaither, Aida A

    2013-12-01

    To assess the quality and effect of antenatal health education on health-related issues during pregnancy, and the benefits to women during the peri-partum period. This is a descriptive study of 300 women attending the Postnatal Clinics and Women Health Clinics in 2 Family Medicine centers at King AbdulAziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia. The study was carried out between November 2009 and February 2010. A predesigned questionnaire was used. Three hundred women completed the questionnaire. Most women made their first antenatal visit during the fourth month of pregnancy, and most had 3-6 antenatal care (ANC) visits. Highly educated mothers had significantly more ANC visits and attended the first visit earlier. Nearly 80% of subjects were satisfied with the health education provided during ANC visits. Multiparous women were found to receive less health education than primiparous women. Most reported receiving education on breast feeding (83%), signs of labor (75.3%), and baby care (74.7%). However, most of the subjects did not receive all of the important information that should be given during ANC. There was a negative linear relationship between health education score of women and their age. This study quantified the inadequate level of health education received by pregnant women during ANC.

  10. Angiographic Findings and Embolotherapy in Renal Arterial Trauma

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sofocleous, Constantinos T., E-mail: constant@pol.net; Hinrichs, Clay; Hubbi, Basil

    Purpose To evaluate the angiographic findings and embolotherapy in the management of traumatic renal arterial injury Methods This is a retrospective review of 22 patients with renal trauma who underwent arteriography and percutaneous embolization from December 1995 to January 2002. Medical records, imaging studies and procedural reports were reviewed to assess the type of injury, arteriographic findings and immediate embolization results. Long-term clinical outcome was obtained by communication with the trauma physicians and by clinical chart review.Results Arteriography was performed in 125 patients admitted to a State Trauma Center with suspected internal bleeding. Renal arterial injury was documented in 22more » and was the result of a motor-vehicle accident (10), auto-pedestrian accident (1), gunshot (4) or stab wounds (6) and a fall (1). Percutaneous renal arterial embolization was undertaken in 22 of 125 (18%) patients to treat extravasation (11), arterial pedicle rupture (5), abnormal arteriovenous (3) or arteriocalyceal (2) communication and pseudoaneurysm (3). One of the pseudoaneurysms and one of the arteriovenous fistulae were found in addition to extravasation. All 22 patients (16 men, 6 women) were hemodynamically stable, or controlled during arteriography and embolotherapy. Selective and/or superselective embolization of the abnormal vessels was performed using coils in 9 patients, microcoils in 9 patients and Gelfoam pledgets in 3 patients. In one patient Gelfoam pledgets mixed with polyvinyl alcohol (PVA) particles were used for embolization. Immediate angiographic evidence of hemostasis was demonstrated in all cases. Two initial technical failures were treated with repeat arteriography and embolization. There was no procedure-related death. There was no non-target embolization. One episode of renal abscess after embolization was treated by nephrectomy and 3 patients underwent elective post-embolization nephrectomy to prevent infection. Follow

  11. Association between renal function and cardiovascular structure and function in heart failure with preserved ejection fraction.

    PubMed

    Gori, Mauro; Senni, Michele; Gupta, Deepak K; Charytan, David M; Kraigher-Krainer, Elisabeth; Pieske, Burkert; Claggett, Brian; Shah, Amil M; Santos, Angela B S; Zile, Michael R; Voors, Adriaan A; McMurray, John J V; Packer, Milton; Bransford, Toni; Lefkowitz, Martin; Solomon, Scott D

    2014-12-21

    Renal dysfunction is a common comorbidity in patients with heart failure and preserved ejection fraction (HFpEF). We sought to determine whether renal dysfunction was associated with measures of cardiovascular structure/function in patients with HFpEF. We studied 217 participants from the PARAMOUNT study with HFpEF who had echocardiography and measures of kidney function. We evaluated the relationships between renal dysfunction [estimated glomerular filtration rate (eGFR) >30 and <60 mL/min/1.73 m(2) and/or albuminuria] and cardiovascular structure/function. The mean age of the study population was 71 years, 55% were women, 94% hypertensive, and 40% diabetic. Impairment of at least one parameter of kidney function was present in 62% of patients (16% only albuminuria, 23% only low eGFR, 23% both). Renal dysfunction was associated with abnormal LV geometry (defined as concentric hypertrophy, or eccentric hypertrophy, or concentric remodelling) (adjusted P = 0.048), lower midwall fractional shortening (MWFS) (P = 0.009), and higher NT-proBNP (P = 0.006). Compared with patients without renal dysfunction, those with low eGFR and no albuminuria had a higher prevalence of abnormal LV geometry (P = 0.032) and lower MWFS (P < 0.01), as opposed to those with only albuminuria. Conversely, albuminuria alone was associated with greater LV dimensions (P < 0.05). Patients with combined renal impairment had mixed abnormalities (higher LV wall thicknesses, NT-proBNP; lower MWFS). Renal dysfunction, as determined by both eGFR and albuminuria, is highly prevalent in HFpEF, and associated with cardiac remodelling and subtle systolic dysfunction. The observed differences in cardiac structure/function between each type of renal damage suggest that both parameters of kidney function might play a distinct role in HFpEF. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email: journals.permissions@oup.com.

  12. Antenatal depressive symptoms and perinatal complications: a prospective study in rural Ethiopia.

    PubMed

    Bitew, Tesera; Hanlon, Charlotte; Kebede, Eskinder; Honikman, Simone; Fekadu, Abebaw

    2017-08-22

    Antenatal depressive symptoms affect around 12.3% of women in in low and middle income countries (LMICs) and data are accumulating about associations with adverse outcomes for mother and child. Studies from rural, low-income country community samples are limited. This paper aims to investigate whether antenatal depressive symptoms predict perinatal complications in a rural Ethiopia setting. A population-based prospective study was conducted in Sodo district, southern Ethiopia. A total of 1240 women recruited in the second and third trimesters of pregnancy were followed up until 4 to 12 weeks postpartum. Antenatal depressive symptoms were assessed using a locally validated version of the Patient Health Questionnaire (PHQ-9) that at a cut-off score of five or more indicates probable depression. Self-report of perinatal complications, categorised as maternal and neonatal were collected by using structured interviewer administered questionnaires at a median of eight weeks post-partum. Multivariate analysis was conducted to examine the association between antenatal depressive symptoms and self-reported perinatal complications. A total of 28.7% of women had antenatal depressive symptoms (PHQ-9 score ≥ 5). Women with antenatal depressive symptoms had more than twice the odds of self-reported complications in pregnancy (OR=2.44, 95% CI: 1.84, 3.23), labour (OR= 1.84 95% CI: 1.34, 2.53) and the postpartum period (OR=1.70, 95% CI: 1.23, 2.35) compared to women without these symptoms. There was no association between antenatal depressive symptoms and pregnancy loss or neonatal death. Antenatal depressive symptoms are associated prospectively with self-reports of perinatal complications. Further research is necessary to further confirm these findings in a rural and poor context using objective measures of complications and investigating whether early detection and treatment of depressive symptoms reduces these complications.

  13. Renal accumulation of pentosidine in non-diabetic proteinuria-induced renal damage in rats.

    PubMed

    Waanders, Femke; Greven, Wendela L; Baynes, John W; Thorpe, Suzanne R; Kramer, Andrea B; Nagai, Ryoji; Sakata, Noriyuki; van Goor, Harry; Navis, Gerjan

    2005-10-01

    accumulation, supporting a relationship between abnormal renal protein trafficking, proteinuria-induced tubular damage and tubular pentosidine accumulation. Future studies, applying specific AGE inhibitors, should be conducted to provide insight into the pathophysiological significance of renal AGEs in non-diabetic renal disease.

  14. [Sarcomatoid renal cell carcinoma].

    PubMed

    Arnoux, V; Lechevallier, E; Pamela, A; Long, J-A; Rambeaud, J-J

    2013-06-01

    The objective was to perform a systematic review of literature concerning epidemiology, clinical and biological data, prognosis and therapy of sarcomatoid renal cell carcinomas. Data on sarcomatoid renal cell carcinomas have been sought by querying the server Medline with MeSH terms following or combination of them: "renal carcinoma", "renal cell carcinoma," "renal cancer", "sarcomatoid" "sarcomatoid transformation" and "sarcomatoid differentiation." The articles obtained were selected according to their methodology, the language in English or French, the relevance and the date of publication. Twenty papers were selected. According to the literature, a sarcomatoid contingent can be observed in all subtypes of renal cell carcinomas, with a frequency of 1 to 15% of cases. The median age at diagnosis was 60 years with a majority of symptomatic patients (90%), mainly with abdominal pain and hematuria. These tumors were often found in patients with locally advanced or metastatic (45-77%). The imaging was not specific for the diagnosis and biopsy had a low sensitivity for identifying a sarcomatoid contingent. The treatment was based on a combination of maximal surgical resection whenever possible and systemic therapy for metastastic disease. Pathological data often showed large tumors, Furhman 4 grades, combined biphasic carcinomatous contingent (clear cell carcinoma in most cases) and sarcomatoid. Genetically, there was no specific abnormality but a complex association of chromosomal additions and deletions. The prognosis was pejorative with a specific median survival of 5 to 19 months without any impact of the sarcomatoid contingent rate. Sarcomatoid renal cell carcinoma is a form not to ignore despite its rarity. Mainly symptomatic and discovered at an advanced stage, it has a poor prognosis, requiring multidisciplinary management quickly and correctly. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  15. Antenatal Care Utilisation and Content between Low-Risk and High-Risk Pregnant Women

    PubMed Central

    Yeoh, Ping Ling; Hornetz, Klaus; Dahlui, Maznah

    2016-01-01

    Background The purpose of antenatal care is to monitor and improve the wellbeing of the mother and foetus. The World Health Organization recommends risk-oriented strategy that includes: (i) routine care to all women, (ii) additional care for women with moderately severe diseases and complications, (iii) specialised obstetrical and neonatal care for women with severe diseases and complications. Antenatal care is concerned with adequate care in order to be effective. Measurement for adequacy of antenatal care often applies indexes that assess initiation of care and number of visits. In addition, adequacy of care content should also be assessed. Results of studies in developed settings demonstrate that women without risk factors use antenatal services more frequently than recommended. Such over-utilisation is problematic for low-resourced settings. Moreover, studies show that a substantial proportion of high-risk women had utilisation or content of care below the recommended standard. Yet studies in developing countries have seldom included a comparison between low-risk and high-risk women. The purpose of the study was therefore to assess adequacy of care and pregnancy outcomes for the different risk groups. Methods A retrospective study using a multistage sampling technique, at public-funded primary health care clinics was conducted. Antenatal utilisation level was assessed using a modified Adequacy of Prenatal Care Utilisation index that measures the timing for initiation of care and observed-to-expected visits ratio. Adequacy of antenatal care content assessed compliance to routine care based on the local guidelines. Results Intensive or “adequate-plus” antenatal care utilisation as defined by the modified index was noted in over half of the low-risk women. On the other hand, there were 26% of the high-risk women without the expected intensive utilisation. Primary- or non-educated high-risk women were less likely to have a higher antenatal care utilisation

  16. Relationship between histopathological changes in post partum renal biopsies and renal function tests of African women with early onset pre-eclampsia.

    PubMed

    Khedun, S M; Naicker, T; Moodley, J

    2000-05-01

    To improve the diagnostic accuracy of concurrent renal disease in hypertension of pregnancy, biopsy evaluation is essential. In addition, establishing underlying renal disease is important for prognosis on future pregnancies. We therefore designed a study to determine the diagnostic yield of postpartum renal biopsy and the nature and frequency of complications associated with this procedure. Also, to determine relationships, if any, between renal function tests and ultrastructural and histopathological findings. Fifty renal biopsies were performed in the immediate postpartum period in black African women with early onset pre-eclampsia. Each biopsy specimen was placed in a separate container and coded so that sampling was unknown to the electron microscopist. Each biopsy specimen was divided into three parts, and processed and stained for light, fluorescent and transmission electron microscopy using conventional techniques. Renal tissue biopsies were adequate for diagnostic purposes in all cases. There were no complications in any of the 50 patients studied. Ultrastructural examination confirmed the light microscopy findings. In addition the ultrastructural findings showed intramembranous deposits, foot process fusion and mesangial deposits. In 16 patients with normal renal function tests; the biopsies evaluation from these patients showed ultrastructural changes. In the remaining 34 patients with abnormal renal function tests of varying severity; biopsy evaluation from these patients showed both ultrastructural and histopathological changes. Renal biopsy procedure is safe, and ultrastructural and histological findings obtained from postpartum renal biopsies are more informative than the routine renal function tests.

  17. IgA-kappa type multiple myeloma affecting proximal and distal renal tubules.

    PubMed

    Minemura, K; Ichikawa, K; Itoh, N; Suzuki, N; Hara, M; Shigematsu, S; Kobayashi, H; Hiramatsu, K; Hashizume, K

    2001-09-01

    A 45-year-old male was admitted because of chest pain, lumbago, and bilateral ankle pain. Examination disclosed hypophosphatemic osteomalacia, acquired Fanconi syndrome, and abnormalities in distal nephron such as distal renal tubular acidosis and renal diabetes insipidus. Further exploration revealed IgA kappa multiple myeloma excreting urinary Bence Jones protein (kappa-light chain). Renal biopsy revealed thick basement membranes and elec-tron-dense crystals in proximal tubular epithelial cells. Immunofluorescent studies revealed deposition of kappa-light chain in renal tubular epithelial cells that caused the renal tubular damage. Although the osteomalacia was relieved by medical treatment, the urinary Bence Jones protein and the renal tubular defects were not improved by the chemotherapy for the myeloma. The patient died of exacerbation of multiple myeloma at 50 years of age.

  18. Nephrolithiasis in renal tubular acidosis.

    PubMed

    Buckalew, V M

    1989-03-01

    Renal tubular acidosis is a term applied to several conditions in which metabolic acidosis is caused by specific defects in renal tubular hydrogen ion secretion. Three types of renal tubular acidosis generally are recognized based on the nature of the tubular defect. Nephrolithiasis occurs only in type I renal tubular acidosis, a condition marked by an abnormality in the generation and maintenance of a hydrogen ion gradient by the distal tubule. A forme fruste of type I renal tubular acidosis has been described in which the characteristic defect in distal hydrogen ion secretion occurs in the absence of metabolic acidosis (incomplete renal tubular acidosis). Type I renal tubular acidosis is a heterogeneous disorder that may be hereditary, idiopathic or secondary to a variety of conditions. Secondary type I renal tubular acidosis in sporadic cases is associated most commonly with autoimmune diseases, such as Sjögren's syndrome and systemic lupus erythematosus, and it occurs more frequently in women than men. Nephrolithiasis, which may occur in any of the subsets of type I renal tubular acidosis, accounts for most of the morbidity in adults and adolescents. Major risk factors for nephrolithiasis include alkaline urine, hypercalciuria and hypocitraturia. In addition, we found hyperuricosuria in 21 per cent of the patients with type I renal tubular acidosis with nephrolithiasis. The most frequently occurring risk factor, hypocitraturia, is due to decreased filtered load and/or to increased tubular reabsorption of filtered citrate. While increased tubular reabsorption may be due to systemic acidosis, hypocitraturia occurs in incomplete renal tubular acidosis. Furthermore, alkali therapy (either bicarbonate or citrate salts) increases citrate excretion in complete and incomplete type I renal tubular acidosis. These data suggest that hypocitraturia in type I renal tubular acidosis may be due to a defect in proximal tubule function. Hypercalciuria appears to have 2 causes

  19. Predictors for the need of surgery in antenatally detected hydronephrosis due to UPJ obstruction--a prospective multivariate analysis.

    PubMed

    Arora, S; Yadav, P; Kumar, M; Singh, S Kumar; Sureka, S Kumar; Mittal, V; Ansari, M S

    2015-10-01

    Disagreement exists over the ability of different diagnostic tests to define obstruction, indications and timing of surgery and which patients will benefit from surgical intervention in antenatal hydronephrosis (ANH) due to ureteropelvic junction obstruction (UPJO). We try to find a way to predict which patients of ANH due to UPJO will eventually need surgery during conservative management. Prospective single centre study involving 122 renal units at a referral centre in India. Patients on conservative management were followed using a standard protocol and operated for pre-defined indications defining failure of conservative management. Patients who underwent surgery were compared with the non-operated group in terms of sex, side, baseline grade of hydronephrosis, maximum anterioposterior diameter on first postnatal ultrasound and differential renal function on first renal scan. A total of 109 renal units qualified for conservative management. Of those, 23.9% required operative intervention during follow-up. Median time to failure of conservative management was 37 weeks. The median follow-up of non-operated cases was 54 months. Univariate analysis revealed that society of fetal urology (SFU) grade of hydronephrosis, anteroposterior diameter (APD), cortical thickness (CT), and pre-operative differential renal function (DRF) had a significant association with surgery (P < 0.05). Multivariate analysis revealed APD and pre-operative DRF as the only independent predictors for requiring surgery, while CT and initial SFU grade of hydronephrosis were not. Receiver operating curve analysis showed that an APD of 24.3 mm could predict the need for surgery, with a sensitivity of 73.1% and a specificity of 88.0%. APD and DRF are the predictive factors for surgery. We stop short of recommending surgery only on the basis of APD. Instead we recommend that efforts be made to improve the specificity of this criterion, or by using APD in perspective with the differential renal

  20. Pregnancy wantedness, frequency and timing of antenatal care visit among women of childbearing age in Kenya.

    PubMed

    Ochako, Rhoune; Gichuhi, Wanjiru

    2016-05-04

    A woman's health seeking behaviour during pregnancy has been found to have significant repercussions on her wellbeing and that of her unborn child. For example, the risk of poor pregnancy outcomes and maternal death is higher among women who do not receive antenatal care. The study described the characteristics of women who reported wanted, unwanted and mistimed pregnancies from their last birth at the time of the survey; the linkage between frequency of antenatal care visits and pregnancy wantedness and the relationship between timing of the first antenatal care visit and pregnancy wantedness since maternal morbidity and mortality are higher among women who do not receive antenatal care. The 2008-09 Kenya Demographic and Health Survey data is used and multinomial logistic regression and logistic regression informed the study analysis. Results showed that women, who reported wanted pregnancy were more likely to receive antenatal care while those who reported unwanted pregnancy were less likely to receive antenatal care, but more likely to attend late the first time and have fewer than four antenatal care visits. Also, mistimed pregnancies were associated with low frequency of antenatal care visit and late timing of the first visit. Our findings confirm an association between pregnancy wantedness, frequency of antenatal care visits and timing of the first antenatal care visit. Women whose pregnancy was reported as mistimed and unwanted were more likely not to receive any antenatal care and when they did; they went for fewer than the recommended four visits with late timing. Health policy and strategies should ensure that all pregnant women regardless of their pregnancy status at the time of conception first receive antenatal care, and receive it in a timely manner and make at least four antenatal care visits before delivery. This will help to identify health complications that may arise during and after delivery and reduce maternal, new-born and infant mortality

  1. Prevalence of Novel MAGED2 Mutations in Antenatal Bartter Syndrome.

    PubMed

    Legrand, Anne; Treard, Cyrielle; Roncelin, Isabelle; Dreux, Sophie; Bertholet-Thomas, Aurélia; Broux, Françoise; Bruno, Daniele; Decramer, Stéphane; Deschenes, Georges; Djeddi, Djamal; Guigonis, Vincent; Jay, Nadine; Khalifeh, Tackwa; Llanas, Brigitte; Morin, Denis; Morin, Gilles; Nobili, François; Pietrement, Christine; Ryckewaert, Amélie; Salomon, Rémi; Vrillon, Isabelle; Blanchard, Anne; Vargas-Poussou, Rosa

    2018-02-07

    Mutations in the MAGED2 gene, located on the X chromosome, have been recently detected in males with a transient form of antenatal Bartter syndrome or with idiopathic polyhydramnios. The aim of this study is to analyze the proportion of the population with mutations in this gene in a French cohort of patients with antenatal Bartter syndrome. The French cohort of patients with antenatal Bartter syndrome encompasses 171 families. Mutations in genes responsible for types 1-4 have been detected in 75% of cases. In patients without identified genetic cause ( n =42), transient antenatal Bartter syndrome was reported in 12 cases. We analyzed the MAGED2 gene in the entire cohort of negative cases by Sanger sequencing and retrospectively collected clinical data regarding pregnancy as well as the postnatal outcome for positive cases. We detected mutations in MAGED2 in 17 patients, including the 12 with transient antenatal Bartter syndrome, from 16 families. Fifteen different mutations were detected (one whole deletion, three frameshift, three splicing, three nonsense, two inframe deletions, and three missense); 13 of these mutations had not been previously described. Interestingly, two patients are females; in one of these patients our data are consistent with selective inactivation of chromosome X explaining the severity. The phenotypic presentation in our patients was variable and less severe than that of the originally described cases. MAGED2 mutations explained 9% of cases of antenatal Bartter syndrome in a French cohort, and accounted for 38% of patients without other characterized mutations and for 44% of male probands of negative cases. Our study confirmed previously published data and showed that females can be affected. As a result, this gene must be included in the screening of the most severe clinical form of Bartter syndrome. Copyright © 2018 by the American Society of Nephrology.

  2. Hydronephrosis in the Wnt5a-ablated kidney is caused by an abnormal ureter-bladder connection.

    PubMed

    Yun, Kangsun; Perantoni, Alan O

    The Wnt5a null mouse is a complex developmental model which, among its several posterior-localized axis defects, exhibits multiple kidney phenotypes, including duplex kidney and loss of the medullary zone. We previously reported that ablation of Wnt5a in nascent mesoderm causes duplex kidney formation as a result of aberrant development of the nephric duct and abnormal extension of intermediate mesoderm. However, these mice also display a loss of the medullary region late in gestation. We have now genetically isolated duplex kidney formation from the medullary defect by specifically targeting the progenitors for both the ureteric bud and metanephric mesenchyme. The conditional mutants fail to form a normal renal medulla but no longer exhibit duplex kidney formation. Approximately 1/3 of the mutants develop hydronephrosis in the kidneys either uni- or bilaterally when using Dll1Cre. The abnormal kidney phenotype becomes prominent at E16.5, which approximates the time when urine production begins in the mouse embryonic kidney, and is associated with a dramatic increase in apoptosis only in mutant kidneys with hydronephrosis. Methylene blue dye injection and histologic examination reveal that aberrant cell death likely results from urine toxicity due to an abnormal ureter-bladder connection. This study shows that Wnt5a is not required for development of the renal medulla and that loss of the renal medullary region in the Wnt5a-deleted kidney is caused by an abnormal ureter-bladder connection. Published by Elsevier B.V.

  3. Evaluation of anaemia in booked antenatal mothers during the last trimester.

    PubMed

    Amel Ivan, Erli; A, Mangaiarkkarasi

    2013-11-01

    Anaemia occurring during pregnancy is an important public health problem in developing countries. In India, anaemia is one of the most common causes of maternal death, accounting for 20% of total maternal deaths. This study was conducted with the aim of evaluating anaemia among booked antenatal mothers during the last trimester, its possible impact on pregnancy and its outcome in antenatal mothers, visiting antenatal clinic in a teaching tertiary care hospital at Pondicherry, India. This hospital based, descriptive, cross sectional study was conducted in the Department of Clinical Pathology and Pharmacology at Sri Manakula Vinayagar Medical College Hospital in Pondicherry, India. Socio-economic and gestational status data was collected with the help of structured questionnaire from booked antenatal mothers in third trimester. Venous blood was collected for the estimation of Haemoglobin by using Sahli's Haemoglobinometer and morphological typing of anaemia was estimated by using Leishmann Stain peripheral blood smears. The women were followed-up till delivery and their antenatal, neonatal and other birth outcomes were recorded. Seventy five booked antenatal women, aged 19 - 40 years, with gestational ages of 27- 40 weeks, were recruited for the study. We observed that among 75 antenatal mothers, the Haemoglobin level was less than 10grams% in 83% cases and that it was more than 10 grams% in 17% cases. Iron deficiency anaemia and dimorphic anaemia were recorded in 37% and 19% of the women respectively. High percentage of anaemia was noted in women of higher age group (23-27 years), in those with multi-parity (55%) and low educational levels (100%) and in mothers of low socio-economic status (100%). In the pregnancy outcomes, 85% and 60% anaemic mothers reported maternal and foetal complications respectively. In spite of regular antenatal visits in third trimester, maternal anaemia is still high and it is often associated with low education status, socio

  4. Evaluation of Anaemia in Booked Antenatal Mothers During the Last Trimester

    PubMed Central

    Amel Ivan, Erli; A., Mangaiarkkarasi

    2013-01-01

    Background and Aim: Anaemia occurring during pregnancy is an important public health problem in developing countries. In India, anaemia is one of the most common causes of maternal death, accounting for 20% of total maternal deaths. This study was conducted with the aim of evaluating anaemia among booked antenatal mothers during the last trimester, its possible impact on pregnancy and its outcome in antenatal mothers, visiting antenatal clinic in a teaching tertiary care hospital at Pondicherry, India. Material and Methods: This hospital based, descriptive, cross sectional study was conducted in the Department of Clinical Pathology and Pharmacology at Sri Manakula Vinayagar Medical College Hospital in Pondicherry, India. Socio–economic and gestational status data was collected with the help of structured questionnaire from booked antenatal mothers in third trimester. Venous blood was collected for the estimation of Haemoglobin by using Sahli’s Haemoglobinometer and morphological typing of anaemia was estimated by using Leishmann Stain peripheral blood smears. The women were followed-up till delivery and their antenatal, neonatal and other birth outcomes were recorded. Results: Seventy five booked antenatal women, aged 19 - 40 years, with gestational ages of 27– 40 weeks, were recruited for the study. We observed that among 75 antenatal mothers, the Haemoglobin level was less than 10grams% in 83% cases and that it was more than 10 grams% in 17% cases. Iron deficiency anaemia and dimorphic anaemia were recorded in 37% and 19% of the women respectively. High percentage of anaemia was noted in women of higher age group (23–27 years), in those with multi–parity (55%) and low educational levels (100%) and in mothers of low socio–economic status (100%). In the pregnancy outcomes, 85% and 60% anaemic mothers reported maternal and foetal complications respectively. Conclusion: In spite of regular antenatal visits in third trimester, maternal anaemia is still

  5. Disease spectrum of abnormal serum free light chain ratio and its diagnostic significance

    PubMed Central

    Xu, Bin; Tang, Yi; Zhou, Jianfeng; Zhang, Peiling; Li, Huijun

    2017-01-01

    Objective To analyze the spectrum of abnormal serum free light chain ratio (sFLC κ/λ ratio), and to redefine the range of sFLC κ/λ ratio, so as to achieve hierarchical diagnosis of diseases with abnormal sFLC κ/λ ratio, resulting in the increased sensitivity and specificity in the diagnosis of monoclonal plasma diseases. Methods Enrolled 1,340 patients with abnormal sFLC κ/λ ratio (<0.26 or >1.65) were grouped: (1) group A: malignant plasma diseases; (2) group B: monoclonal gammopathies of undetermined significance (MGUS); (3) group C: reactive plasma diseases. These patients were further divided by renal function eGFR <60 or >60 ml/min/1.73m2 to eliminate renal diseases influencing the results. Statistical analyses was performed by using SPSS 22 software. Results When sFLC κ/λ ratio >3.49 and eGFR >60ml/min/1.73m2, the sensitivity and specificity of the diagnosis of malignant plasma diseases were 86.1% and 94.0%, respectively. When sFLC κ/λ ratio >2.89 and eGFR <60ml/min/1.73m2, the sensitivity and specificity of the diagnosis of malignant plasma diseases were 92.0% and 97.0%, respectively. Conclusion The sensitivity and specificity of the diagnosis of monoclonal plasma diseases can be significantly improved by redefining the cut-off value of sFLC κ/λ ratio and the renal function index of eGFR. PMID:29137262

  6. [Antenatal diagnosis: the revolution of new technologies].

    PubMed

    Fokstuen, Siv; Sloan-Béna, Frédérique; lrion, Olivier

    2014-01-15

    Since ten years, the number of amniocenteses or chorionic villous sampling for maternal anxiety has decreased thanks to the first trimester screening of trisomy 21 by ultrasound and maternal serum analysis. Two new tools have recently revolutionized antenatal screening and diagnosis: Analysing fetal DNA in maternal blood for chromosomes 21, 18 and 13 in order to avoid invasive fetal sampling and genomic comparative hybridization in order to diagnose deletions or duplications not detected by conventional caryotyping. These new technologies are dedicated to high-risk pregnancies, and have limitations. They do not replace ultrasound or first trimester screening. Information and ethics are central in antenatal screening and diagnosis.

  7. Male partner attendance at antenatal care and adherence to antenatal care guidelines: secondary analysis of 2011 Ethiopian demographic and health survey data.

    PubMed

    Forbes, Faye; Wynter, Karen; Wade, Catherine; Zeleke, Berihun M; Fisher, Jane

    2018-05-09

    Complications during pregnancy, childbirth and the postpartum period present a significant and complex public health problem in low income countries such as Ethiopia. One strategy endorsed by the World Health Organisation (WHO) to improve maternal and child health outcomes is to encourage male partner involvement in pregnancy care. This research aimed to explore the relationships between 1) male attendance at antenatal care and 2) socio-economic and women's empowerment factors and adherence to focused antenatal care guidelines among women receiving care in Ethiopia. Secondary analysis of 2011 Ethiopian Demographic and Health Survey (DHS) data. A sub-sample of couples with a child aged 0-2 years old, for whom women attended at least one antenatal care (ANC) appointment was selected. Predictor variables on socio-economic position, demographic and women's empowerment factors, and male attendance at antenatal care were identified. Six outcome variables were constructed to indicate whether or not women: commenced ANC in the first trimester, attended at least four ANC appointments, received a urine test, received a blood test, were counselled on potential complications during pregnancy and met these focused antenatal care guidelines. Binary logistic regression was performed to estimate the relationship between the predictor and outcome variables. After controlling for other factors, women whose partners attended ANC were significantly more likely to receive urine and blood tests and be counselled about pregnancy complications compared to women who attended alone. Male attendance was not associated with women commencing care in the first trimester or attending at least four appointments. Although more women whose male partners had attended appointments received all recommended components of ANC than those who attended alone, this association was not significant. The results revealed some benefits and did not detect harms from including male partners in focused antenatal

  8. Relationship of Renal Function Tests and Electrolyte Levels with Severity of Dehydration in Acute Diarrhea.

    PubMed

    Gauchan, E; Malla, K K

    2015-01-01

    Acute diarrheal illness constitutes a major cause of morbidity and mortality in children in developing countries. Most of the complications of diarrhea occur due to excessive fluid and electrolyte loss; adverse complications are seen more with increasing severity of dehydration. This study was conducted to identify the relation of renal function and electrolyte abnormalities in children with varying severity of dehydration. This study was carried out in Manipal Teaching Hospital, Pokhara, Nepal over duration of one year. The aims were to find out the association of renal function and electrolyte disturbances with type of diarrhea, severity of dehydration and their relation to outcome. All children more than one month and less than 15 years with acute diarrhea were included in the study. Data were entered and analyzed by SPSS version 19. Statistical analysis applied was Chi-square test. A p-value of <0.05 was taken as significant. Acute watery diarrhea was the commonest type of diarrhea in children. Dehydration was associated more with Acute Watery Diarrhea than with Invasive Diarrhea. Renal function and electrolyte abnormalities were seen more in Acute Watery Diarrhea with increasing levels of blood urea, serum creatinine and abnormal levels of serum sodium seen with increased severity of dehydration. Abnormalities in renal function and electrolytes correlated significantly with severity of dehydration. The outcome of patients correlated with severity of dehydration with mortality occurring in 18.1% of patients with Severe dehydration, 0.8% of Some dehydration with no mortality in the No dehydration group.

  9. A Ten-Year Review of Antenatal Complications and Pregnancy Outcomes Among HIV-Positive Pregnant Women.

    PubMed

    Yudin, Mark H; Caprara, Daniela; MacGillivray, S Jay; Urquia, Marcelo; Shah, Rajiv R

    2016-01-01

    To review the incidence of antenatal complications among a cohort of HIV-positive pregnant women over a 10-year period. A retrospective review was performed of all HIV-positive pregnant women receiving multidisciplinary prenatal care at an urban tertiary care centre from March 2000 to March 2010. Collected data included the presence of additional infectious or medical conditions, genetic screening information, and the presence or absence of antenatal complications. One hundred and forty-two singleton pregnancies during the study period were identified. Almost 95% of women were taking combination antiretroviral therapy during pregnancy, and greater than 90% had viral loads less than 1000 copies/ml at delivery. The presence of co-infections was low. Forty-one women (29%) had other medical comorbidities. Genetic screening occurred in 104 pregnancies (73%); 4% were abnormal screens. Rates of any hypertension, gestational diabetes, and fetal growth restriction were all low. Thirty-two percent of women were colonized with group B streptococcus. This study adds strength to the argument that good outcomes can be achieved for HIV-positive pregnant women with good access to both prenatal and HIV care, and appropriate management. Women with HIV should be optimally cared for in advance of and during pregnancy in order to maximize the likelihood of good pregnancy outcomes. Crown Copyright © 2016. Published by Elsevier Inc. All rights reserved.

  10. Hypnosis antenatal training for childbirth: a randomised controlled trial.

    PubMed

    Cyna, A M; Crowther, C A; Robinson, J S; Andrew, M I; Antoniou, G; Baghurst, P

    2013-09-01

    To determine the use of pharmacologic analgesia during childbirth when antenatal hypnosis is added to standard care. Randomised controlled clinical trial, conducted from December 2005 to December 2010. The largest tertiary referral centre for maternity care in South Australia. A cohort of 448 women at >34 weeks of gestation, with a singleton pregnancy and cephalic presentation, planning a vaginal birth. Exclusions were: the need for an interpreter; pre-existing pain; psychiatric illness; younger than 18 years; and previous experience of hypnosis for childbirth. All participants received usual care. The group of women termed Hypnosis + CD (hypnotherapist guided) were offered three antenatal live hypnosis sessions plus each session's corresponding audio CD for further practise, as well as a final fourth CD to listen to during labour. The group of women termed CD only (nurse administered) were played the same antenatal hypnosis CDs as group 1, but did not receive live hypnosis training. The control group participants were given no additional intervention or CDs. Use of pharmacological analgesia during labour and childbirth. No difference in the use of pharmacological analgesia during labour and childbirth was found comparing hypnosis + CD with control (81.2 versus 76.2%; relative risk, RR 1.07; 95% confidence interval, 95% CI 0.95-1.20), or comparing CD only with control (76.9 versus 76.2%, RR 1.01, 95% CI 0.89-1.15). Antenatal group hypnosis using the Hypnosis Antenatal Training for Childbirth (HATCh) intervention in late pregnancy does not reduce the use of pharmacological analgesia during labour and childbirth. © 2013 RCOG.

  11. Pulse oximetry findings in newborns with antenatally diagnosed congenital heart disease.

    PubMed

    Mawson, Isabel E; Babu, Pratusha L; Simpson, John M; Fox, Grenville F

    2018-05-01

    A retrospective review of admission preductal oxygen saturations of neonates with antenatally diagnosed critical congenital heart disease (CCHD) was performed to investigate the differences in newborn pulse oximetry (Pulsox) by specific CCHD diagnosis. Saturations were recorded at median of < 1 h (range < 1-9 h) after delivery. Data was stratified by CCHD diagnosis and analysed according to the three different admission Pulsox thresholds, ≤ 90, ≤ 92 and ≤ 95%. Of the 276 neonates studied, 208 were clinically well at admission, with no co-morbidities, gestation > 34 weeks and birth weight > 1.8 kg. A statistically significant increase in the proportion with low admission saturations was seen using ≤ 95% saturation threshold (72% (95% CI 66-78)) compared to ≤ 92% (52% (95% CI 46-59)) and ≤ 90% (46% (95% CI 39-52)). Sub-group analysis found the proportion of neonates with low saturations varied according to the specific CCHD diagnosis with only 20-42% of neonates with aortic stenosis, coarctation of the aorta and pulmonary stenosis having saturations ≤ 95%. The proportion of neonates with low admission oxygen saturation varied by CCHD diagnosis with those without critically reduced pulmonary blood flow not having low admission saturations, in general, even using the ≤ 95% threshold which had the highest proportions of abnormal saturations. This data may assist developing Pulsox screening policies. What is Known: • The addition of pulse oximetry (Pulsox) screening to the routine newborn examination increases the sensitivity of CCHD detection. Pulsox screening is also highly specific for CCHD in asymptomatic neonates, with low false-positive rates. • Early diagnosis of CCHD improves patient outcomes in relation to both morbidity and mortality. What is New: • The proportion of affected infants with an abnormal Pulsox result varies by CCHD diagnosis and screening threshold. In our study using the ≤ 95% threshold gave

  12. Antenatal breastfeeding education for increasing breastfeeding duration

    PubMed Central

    Lumbiganon, Pisake; Martis, Ruth; Laopaiboon, Malinee; Festin, Mario R; Ho, Jacqueline J; Hakimi, Mohammad

    2014-01-01

    Background Breastfeeding (BF) is well recognised as the best food for infants. The impact of antenatal BF education on the duration of BF has not been evaluated. Objectives To evaluate the effectiveness of antenatal BF education for increasing BF initiation and duration. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (21 April 2010), CENTRAL (The Cochrane Library 2010, Issue 2), MEDLINE (1966 to April 2010) and SCOPUS (January 1985 to April 2010). We contacted experts and searched reference lists of retrieved articles. We updated the search of the Pregnancy and Childbirth Group’s Trials Register on 28 September 2011 and added the results to the awaiting classification section of the review. Selection criteria All identified published, unpublished and ongoing randomised controlled trials (RCTs) assessing the effect of formal antenatal BF education or comparing two different methods of formal antenatal BF education, on duration of BF. We excluded RCTs that also included intrapartum or postpartum BF education. Data collection and analysis We assessed all potential studies identified as a result of the search strategy. Two review authors extracted data from each included study using the agreed form and assessed risk of bias. We resolved discrepancies through discussion. Main results We included 17 studies with 7131 women in the review and 14 studies involving 6932 women contributed data to the analyses. We did not do any meta-analysis because there was only one study for each comparison. Five studies compared a single method of BF education with routine care. Peer counselling significantly increased BF initiation. Three studies compared one form of BF education versus another. No intervention was significantly more effective than another intervention in increasing initiation or duration of BF. Seven studies compared multiple methods versus a single method of BF education. Combined BF educational interventions were not

  13. Detection of urinary extravasation by delayed technetium-99m DTPA renal imaging

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Taki, J.; Tonami, N.; Aburano, T.

    Delayed imaging with Tc-99m DTPA renal scintigraphy demonstrated urinary extravasation in a patient with acute anuria in whom early sequential imaging showed no abnormal extrarenal radionuclide accumulation.

  14. Using eHealth to Increase Autonomy Supportive Care: A Multicenter Intervention Study in Antenatal Care.

    PubMed

    Johnsen, Helle; Blom, Karina Fischer; Lee, Anne; Nørgaard, Birgitte

    2018-02-01

    eHealth solutions are increasingly implemented in antenatal care to enhance women's involvement. The main aim of this study was to evaluate women's assessment of autonomy supportive care during the antenatal care visits among low-risk pregnant women. An intervention study was conducted including a control group attending standard antenatal care and an intervention group having access to an eHealth knowledge base, in addition to standard care. A total of 87 women were included in the control group and a total of 121 women in the intervention group. Data were collected using an online questionnaire 2 weeks after participants had given birth. Data were analyzed using χ tests and Wilcoxon rank sums. Use of an eHealth knowledge base was associated with statistically significant higher scores for women's overall assessment of antenatal care visits, the organization of antenatal care visits, confidence after antenatal care visits, and involvement during antenatal care visits. We also found a statistically significant higher overall self-perceived autonomy supportive care in the intervention group compared with the control group.

  15. CT of trauma to the abnormal kidney

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rhyner, P.; Federle, M.P.; Jeffrey, R.B.

    Traumatic injuries to already abnormal kidneys are difficult to assess by excretory urography and clinical evaluation. Bleeding and urinary extravasation may accompany minor trauma; conversely, underlying tumors, perirenal hemorrhage, and extravasation may be missed on urography. Computed tomography (CT) was performed in eight cases including three neoplasms, one adult polycystic disease, one simple renal cyst, two hydronephrotic kidneys, and one horseshoe kidney. CT provided specific and clinically useful information in each case that was not apparent on excretory urography.

  16. Risk of specific congenital abnormalities in offspring of women with diabetes.

    PubMed

    Nielsen, G L; Nørgard, B; Puho, E; Rothman, K J; Sørensen, H T; Czeizel, A E

    2005-06-01

    To assess the extent to which the increased risk of congenital abnormalities seen in women with pre-gestational insulin-treated diabetes mellitus is unspecific or related to the embryology of specific organs. Cases with congenital abnormalities were identified in the population-based Hungarian Congenital Abnormality Registry from 1980 to 1996 with two newborn children without congenital abnormality selected from the National Birth Registry as controls. We adjusted for parity, maternal age, and use of antipsychotic drugs. Among cases we found 63/22,843 babies with maternal diabetes compared with 50/38,151 in the control group [adjusted prevalence odds ratio (POR) 2.1; 95% CI 1.5-3.1]. The association was strongest for the following congenital abnormalities: renal agenesis (POR: 14.8; 95% CI, 3.5-62.1), obstructive congenital abnormalities of the urinary tract (POR: 4.3; 95% CI, 1.3-13.9), cardiovascular congenital abnormalities (POR: 3.4; 95% CI, 2.0-5.7), and multiple congenital abnormalities (POR: 5.0; 95% CI, 2.4-10.2). These data indicate that pre-gestational maternal diabetes is associated with strong teratogenic effects on the kidney, urinary tract, and heart, and strongly associated with multiple congenital abnormalities. We found no material association between diabetes and spinal congenital abnormalities and limb deficiencies.

  17. [Oliguria and acute renal dysfunction in a six-month-old infant].

    PubMed

    Cui, Ya-Jie; Song, Chun-Lan; Cheng, Yi-Bing

    2017-02-01

    The infant (a girl aged 6 months) was admitted to the hospital because of oliguria and acute renal dysfunction. The laboratory examination results showed serious metabolic acidosis and increased blood urea nitrogen and serum creatinine levels. The patient continued to be anuric after 10 days of treatment with continuous renal replacement therapy (CRRT). she died a day later. The family history showed that the patient's sister died of acute renal failure 6 months after birth. The genomic sequencing results showed AGXT mutation in the patient and confirmed the diagnosis of primary hyperoxaluria type 1 (PH1). Her parents were heterozygous carriers. PH1 should be considered when the children have abnormal renal function or recurrent renal calculi or have a family history of these symptoms. AGXT gene analysis is an important method for PH1 diagnosis.

  18. Renal arteriovenous malformation: an unusual cause of recurrent haematuria

    PubMed Central

    Ali, Mazhar; Aziz, Wajahat; Abbas, Farhat

    2013-01-01

    A 54-year-old woman presented with gross painless haematuria. Initial workup showed no abnormality except mild hydronephrosis on CT scan. Cystoscopy and retrograde pyelography did not find any gross lesion and her urine cytology was also negative. She had recurrent haematuria so her CT was reviewed with the radiologist with clinical suspicion of arteriovenous malformation (AVM) which was suggested by relatively increased contrast density in the hemiazygous vein and renal vein in the arterial phase. She underwent angioembiolisation of left renal AVM after which her haematuria settled. PMID:23867881

  19. Human Urine-Derived Renal Progenitors for Personalized Modeling of Genetic Kidney Disorders

    PubMed Central

    Ronconi, Elisa; Angelotti, Maria Lucia; Peired, Anna; Mazzinghi, Benedetta; Becherucci, Francesca; Conti, Sara; Sansavini, Giulia; Sisti, Alessandro; Ravaglia, Fiammetta; Lombardi, Duccio; Provenzano, Aldesia; Manonelles, Anna; Cruzado, Josep M.; Giglio, Sabrina; Roperto, Rosa Maria; Materassi, Marco; Lasagni, Laura

    2015-01-01

    The critical role of genetic and epigenetic factors in the pathogenesis of kidney disorders is gradually becoming clear, and the need for disease models that recapitulate human kidney disorders in a personalized manner is paramount. In this study, we describe a method to select and amplify renal progenitor cultures from the urine of patients with kidney disorders. Urine-derived human renal progenitors exhibited phenotype and functional properties identical to those purified from kidney tissue, including the capacity to differentiate into tubular cells and podocytes, as demonstrated by confocal microscopy, Western blot analysis of podocyte-specific proteins, and scanning electron microscopy. Lineage tracing studies performed with conditional transgenic mice, in which podocytes are irreversibly tagged upon tamoxifen treatment (NPHS2.iCreER;mT/mG), that were subjected to doxorubicin nephropathy demonstrated that renal progenitors are the only urinary cell population that can be amplified in long-term culture. To validate the use of these cells for personalized modeling of kidney disorders, renal progenitors were obtained from (1) the urine of children with nephrotic syndrome and carrying potentially pathogenic mutations in genes encoding for podocyte proteins and (2) the urine of children without genetic alterations, as validated by next-generation sequencing. Renal progenitors obtained from patients carrying pathogenic mutations generated podocytes that exhibited an abnormal cytoskeleton structure and functional abnormalities compared with those obtained from patients with proteinuria but without genetic mutations. The results of this study demonstrate that urine-derived patient-specific renal progenitor cultures may be an innovative research tool for modeling of genetic kidney disorders. PMID:25568173

  20. Multicystic dysplastic kidney: a retrospective study.

    PubMed

    Sharada, Sathish; Vijayakumar, Mahalingam; Nageswaran, Prahlad; Ekambaram, Sudha; Udani, Amish

    2014-08-01

    To report the renal structural and functional anomalies in children with multicystic dysplastic kidneys. Retrospective descriptive analysis of 47 children with multicystic dysplastic kidney seen in a pediatric nephrology unit over a period of 6 years. Antenatal diagnosis of multicystic dysplastic kidney was made in 34 (72.3%) patients. On follow up of 31 children for more than 12 months, 21 (68%) had involution, 4 [13%] had non-regression, and 4 (13%) were nephrectomized. Vesico-ureteric reflux (n=13; 28%) was the commonest renal abnormality. The serum creatinine values were higher (P=0.006) in children with contralateral reflux. Sub-nephrotic proteinuria was noted in 9 (29%) and was significantly associated with complete involution (P=<0.023). None of the patients developed hypertension and 2 (6.4%) had renal failure. Close nephrological follow-up is needed in children with multicystic dysplasia of kidneys.

  1. Antenatal perineal massage for reducing perineal trauma.

    PubMed

    Beckmann, Michael M; Stock, Owen M

    2013-04-30

    Perineal trauma following vaginal birth can be associated with significant short-term and long-term morbidity. Antenatal perineal massage has been proposed as one method of decreasing the incidence of perineal trauma. To assess the effect of antenatal digital perineal massage on the incidence of perineal trauma at birth and subsequent morbidity. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (22 October 2012), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2012, Issue 10), PubMed (1966 to October 2012), EMBASE (1980 to October 2012) and reference lists of relevant articles. Randomised and quasi-randomised controlled trials evaluating any described method of antenatal digital perineal massage undertaken for at least the last four weeks of pregnancy. Both review authors independently applied the selection criteria, extracted data from the included studies and assessed study quality. We contacted study authors for additional information. We included four trials (2497 women) comparing digital perineal massage with control. All were of good quality. Antenatal digital perineal massage was associated with an overall reduction in the incidence of trauma requiring suturing (four trials, 2480 women, risk ratio (RR) 0.91 (95% confidence interval (CI) 0.86 to 0.96), number needed to treat to benefit (NNTB) 15 (10 to 36)) and women practicing perineal massage were less likely to have an episiotomy (four trials, 2480 women, RR 0.84 (95% CI 0.74 to 0.95), NNTB 21 (12 to 75)). These findings were significant for women without previous vaginal birth only. No differences were seen in the incidence of first- or second-degree perineal tears or third-/fourth-degree perineal trauma. Only women who have previously birthed vaginally reported a statistically significant reduction in the incidence of pain at three months postpartum (one trial, 376 women, RR 0.45 (95% CI 0.24 to 0.87) NNTB 13 (7 to 60)). No significant differences were

  2. Providers of antenatal care services in Ghana: evidence from Ghana demographic and health surveys 1988-2014.

    PubMed

    Dickson, Kwamena Sekyi; Darteh, Eugene Kofuor Maafo; Kumi-Kyereme, Akwasi

    2017-03-14

    Antenatal care is one of the three most essential care - antenatal, delivery and post-natal, given to women during pregnancy and has the potential to contribute towards the achievement of the Sustainable Development Goal (SDG) target 3.1- reducing the global maternal mortality ratio to less than 70 per 100,000 and target 3.8 - achieve universal health coverage. The main objective is to examine the contribution of the various providers of antenatal care services in Ghana from 1988 to 2014. The study uses data from all the six rounds of the Ghana Demographic and Health Survey (GDHS). Binary logistic regression models were applied to examine the association between background characteristics of respondents and providers of antenatal care services. The results show that majority of antenatal care services were provided by nurses over the period under review. The proportion of women who received antenatal care services from nurses improved over the period from 55% in 1988 to 89.5% in 2014. Moreover, there was a decline in antenatal care services provided by traditional birth attendants and women who did not receive antenatal care services from any service provider over the years under review. It was observed that women from rural areas were more likely to utilise antenatal care services provided by traditional birth attendants, whilst those from urban areas were more likely to utilise antenatal care from doctors and nurses. To further improve access to and utilisation of antenatal care services provided by nurses and doctors it is recommended that the Ghana Health Service and the Ministry of Health should put in place systems aimed at improving on the quality of care given such as regular training workshops for health personnel and assessment of patient's satisfaction with services provided. Also, they should encourage women in rural areas especially those from the savannah zone to utilise antenatal care services from skilled providers through social and behaviour

  3. Change in Lactate Levels After Hemodialysis in Patients With End-Stage Renal Disease.

    PubMed

    Hourmozdi, Justin J; Gill, Jasreen; Miller, Joseph B; Markin, Abraham; Adams, Beth; Soi, Vivek; Jaehne, Anja K; Taylor, Andrew R; Langberg, Sam; Rodriguez, Lauren; Fox, Carynne; Uduman, Junior; Yessayan, Lenar T; Rivers, Emanuel P

    2018-06-01

    Patients with end-stage renal disease commonly visit the emergency department (ED). The purpose of this investigation is to examine the prevalence of baseline abnormal lactate levels and to evaluate the effects of hemodialysis on serum lactate levels. This was a prospective observational cohort study performed at an outpatient dialysis facility at an urban tertiary care hospital. The study consisted of 226 patients with end-stage renal disease who were receiving long-term hemodialysis and were enrolled during a 2-day period at the beginning of December 2015. Blood drawn for lactate levels was immediately analyzed before and after hemodialysis sessions. All patients completed their hemodialysis sessions. The prevalence of an abnormal lactate level (greater than 1.8 mmol/L) before hemodialysis was 17.7% (n=40). Overall, lactate levels decreased by 27% (SD 35%) after hemodialysis, with a decrease of 37% (SD 31%) for subgroups with a lactate level of 1.9 to 2.4 mmol/L, and 62% (SD 14%) with a lactate of 2.5 to 3.9 mmol/L. The data presented help providers understand the prevalence of abnormal lactate values in an outpatient end-stage renal disease population. After hemodialysis, lactate levels decreased significantly. This information may help medical providers interpret lactate values when patients with end-stage renal disease present to the ED. Copyright © 2017 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  4. Antenatal Care Among Poor Women in Mexico in the Context of Universal Health Coverage.

    PubMed

    Servan-Mori, Edson; Wirtz, Veronika; Avila-Burgos, Leticia; Heredia-Pi, Ileana

    2015-10-01

    To study the influence of enrollment in the subsidized insurance program, Seguro Popular (SP), on timely (within three gestational months) and complete (at least four visits) antenatal care, in the context of expanding health coverage in Mexico. A cross-sectional study using data from the National Health and Nutrition Survey 2012 was conducted. Using quasi-experimental matching methods, we analyzed the influence of SP on timely antenatal care and a minimum of four visits for 6175 women (aged 14-49), and explored heterogeneous influences by socioeconomic status (SES) and educational level. Approximately 80 % of women reported timely antenatal care, with no significant difference between SP and non-SP-except among SP women from low SES households, who had an increased probability of timely antenatal care by 1.88 (p < 0.05). Enrollment in SP increased the probability of receiving at least four visits (1.65, p < 0.01) but this was not independently associated with SP enrollment when modeled together with timely antenatal care. Overall, higher SES increased the probability of antenatal care, while higher educational level increased the probability of four visits. To increase the impact of SP on antenatal care requires focusing on efforts to promote timely attendance as an important factor towards achieving the goal of universal health coverage of maternal and child health services in Mexico.

  5. Antenatal management of at-risk pregnancies from a distance.

    PubMed

    Ivey, Tesa L; Hughes, Dawn; Dajani, Nafisa K; Magann, Everett F

    2015-02-01

    This study was undertaken to determine whether antenatal care can be achieved in women with at-risk pregnancies residing in rural areas with limited access to antenatal care and maternal fetal medicine (MFM) specialists. Over a period of 15 months, 156 women with high-risk pregnancies (diabetes, hypertensive disorders, suspected fetal anomalies, prior caesarean complications) from six different healthcare units had 350 visits managed by telemedicine. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  6. Termination of pregnancy for fetal abnormality: a meta-ethnography of women's experiences.

    PubMed

    Lafarge, Caroline; Mitchell, Kathryn; Fox, Pauline

    2014-11-01

    Due to technological advances in antenatal diagnosis of fetal abnormalities, more women face the prospect of terminating pregnancies on these grounds. Much existing research focuses on women's psychological adaptation to this event. However, there is a lack of holistic understanding of women's experiences. This article reports a systematic review of qualitative studies into women's experiences of pregnancy termination for fetal abnormality. Eight databases were searched up to April 2014 for peer-reviewed studies, written in English, that reported primary or secondary data, used identifiable and interpretative qualitative methods, and offered a valuable contribution to the synthesis. Altogether, 4,281 records were screened; 14 met the inclusion criteria. The data were synthesised using meta-ethnography. Four themes were identified: a shattered world, losing and regaining control, the role of health professionals and the power of cultures. Pregnancy termination for fetal abnormality can be considered as a traumatic event that women experience as individuals, in their contact with the health professional community, and in the context of their politico-socio-legal environment. The range of emotions and experiences that pregnancy termination for fetal abnormality generates goes beyond the abortion paradigm and encompasses a bereavement model. Coordinated care pathways are needed that enable women to make their own decisions and receive supportive care. Copyright © 2014 Reproductive Health Matters. Published by Elsevier Ltd. All rights reserved.

  7. Antenatal and postnatal depression in women with obesity: a systematic review.

    PubMed

    Steinig, Jana; Nagl, Michaela; Linde, Katja; Zietlow, Grit; Kersting, Anette

    2017-08-01

    Obesity and depression are prevalent complications during pregnancy and associated with severe health risks for the mother and the child. The co-occurrence of both conditions may lead to a particular high-risk group. This review provides a systematic overview of the association between pre-pregnancy obesity and antenatal or postnatal depression. We conducted a systematic electronic literature search for English language articles published between January 1990 and March 2017. Inclusion criteria were (a) adult pregnant women, (b) women with pre-pregnancy obesity and normal weight controls, (c) definition of obesity according to the IOM 1990/2009 criteria, (d) established depression measure, and (e) report on the association between pre-pregnancy obesity and antenatal or postnatal depression. Fourteen (eight prospective (PS), six cross-sectional (CS)) studies were included. One study reported data from a large community-based sample, and one reported cross-national data. Of 13 studies examining pre-pregnancy obesity and antenatal depression, 9 found a higher risk or higher levels of antenatal depression among women with obesity relative to normal weight (6 PS, 3 CS), while 4 studies found no association (2 PS, 2 CS). Of four studies examining pre-pregnancy obesity and postnatal depression, two studies found a positive association (two PS), one study (CS) reported different findings for different obesity classes, and one study found none (PS). The findings suggest that women with obesity are especially vulnerable to antenatal depression. There is a need to develop appropriate screening routines and targeted interventions to mitigate negative health consequences for the mother and the child. Research addressing the association between obesity and postnatal depression is too limited to draw solid conclusions. Results are mainly based on selective samples, and there is a need for further high-quality prospective studies examining the association between pre

  8. The Role of Cultural Beliefs in Accessing Antenatal care in Malawi: A Qualitative Study.

    PubMed

    Roberts, Joni; Hopp Marshak, Helen; Sealy, Diadrey-Anne; Manda-Taylor, Lucinda; Mataya, Ron; Gleason, Peter

    2017-01-01

    The World Health Organization in 2002 recommended a focused antenatal care model of four visits for women in low-income countries. Despite the high percentage of mothers (95%) who see a skilled attendant and the adaptation of the recommended antenatal model, only 46% of Malawian mothers meet the recommendation. The purpose of this study was to identify the cultural beliefs that influence women's antenatal care or pregnancy-related health care decisions. Twenty pregnant mothers and eight health workers from two urban tertiary care hospitals in Malawi were recruited to participate in a qualitative study assessing barriers to antenatal care. Data were collected between September and December 2014 through face-face, audio-recorded interviews, and a demographic survey. Identified maternal cultural beliefs included: seeking advice from village elders, spousal fidelity, and disclosing pregnancy. Health workers mentioned that providers often held the same cultural beliefs and, therefore, turned women away if they tried to go against cultural norms. Cultural beliefs play an integral role in the decision-making process of antenatal care. Specifically, the belief and practice of when to disclose pregnancy prohibits women from seeking antenatal care in the first trimester. © 2016 Wiley Periodicals, Inc.

  9. Central diabetes insipidus, central hypothyroidism, renal tubular acidosis and dandy-walker syndrome: new associations.

    PubMed

    Alafif, M M; Aljaid, S S; Al-Agha, A E

    2015-01-01

    Dandy-Walker syndrome (DWS) is a rare brain malformation involving the cerebellum, and the fluid filled spaces around it, usually detected during the antenatal period or the early infancy. Clinically, it is characterized by mental retardation, developmental delay as well as cerebellar ataxia. It has been frequently associated with other conditions such as congenital heart diseases, primary hypothyroidism, and other disorders of the central nervous, gastrointestinal, genitourinary, and orthopedic systems. In this report, we describe a 3-month-old Saudi boy with the rare association of DWS with central diabetes insipidus, congenital central hypothyroidism, and type-2 renal tubular acidosis.

  10. Central Diabetes Insipidus, Central Hypothyroidism, Renal Tubular Acidosis and Dandy-Walker Syndrome: New Associations

    PubMed Central

    Alafif, MM; Aljaid, SS; Al-Agha, AE

    2015-01-01

    Dandy-Walker syndrome (DWS) is a rare brain malformation involving the cerebellum, and the fluid filled spaces around it, usually detected during the antenatal period or the early infancy. Clinically, it is characterized by mental retardation, developmental delay as well as cerebellar ataxia. It has been frequently associated with other conditions such as congenital heart diseases, primary hypothyroidism, and other disorders of the central nervous, gastrointestinal, genitourinary, and orthopedic systems. In this report, we describe a 3-month-old Saudi boy with the rare association of DWS with central diabetes insipidus, congenital central hypothyroidism, and type-2 renal tubular acidosis. PMID:25861538

  11. Assessment of renal function and electrolytes in patients with thyroid dysfunction in Addis Ababa, Ethiopia: a cross sectional study.

    PubMed

    Abebe, Nardos; Kebede, Tedla; Wolde, Mistire

    2016-01-01

    Studies demonstrated that abnormal thyroid functions may result in decreased or increased kidney size, kidney weight, and affect renal functions. In this regard, studies on the association of abnormal thyroid functions and renal function tests are scarcely found in Ethiopia. To assess renal function and electrolytes in patients with thyroid dysfunction, in Addis Ababa, Ethiopia. Cross sectional study was conducted from March 21/2015-May 27/2015 at Arsho Advanced Medical Laboratory. During the study period, 71 patients with thyroid dysfunction were eligible, and socio demographic data collected by structured questionnaire. Then blood sample was collected for thyroid function tests, renal function and blood electrolyte analysis. The collected data was analyzed by SPSS version 20. ANOVA and binary logistic regression were employed to evaluate the mean deference and associations of thyroid hormone with renal function and electrolyte balances. Among the renal function tests, serum uric acid, and creatinine mean values were significantly decreased in hyperthyroid patients; whereas, eGFR mean value was significantly increased in hyperthyroid study patients (P<0.05). Meanwhile, from the electrolyte measurements made, only the mean serum sodium value was significantly increased in hyperthyroid study participants. Binary logistic regression analysis on the association of thyroid dysfunction with electrolyte balance and renal function tests indicated that serum sodium, creatinine, eGFR values and hyperthyroidism have a statistical significant association at AOR 95% CI of 0.141(0.033-0.593, P=0.008); 16.236(3.481-75.739, P=0.001), and 13.797(3.261-58.67, P=0.001) respectively. The current study reveals, thyroid abnormalities may lead to renal function alterations and also may disturb electrolyte balance. Knowledge of this significant association has worthwhile value for clinicians, to manage their patients' optimally.

  12. COMT haplotypes modulate associations of antenatal maternal anxiety and neonatal cortical morphology.

    PubMed

    Qiu, Anqi; Tuan, Ta Anh; Ong, Mei Lyn; Li, Yue; Chen, Helen; Rifkin-Graboi, Anne; Broekman, Birit F P; Kwek, Kenneth; Saw, Seang-Mei; Chong, Yap-Seng; Gluckman, Peter D; Fortier, Marielle V; Holbrook, Joanna Dawn; Meaney, Michael J

    2015-02-01

    Exposure to antenatal maternal anxiety and complex genetic variations may shape fetal brain development. In particular, the catechol-O-methyltransferase (COMT) gene, located on chromosome 22q11.2, regulates catecholamine signaling in the prefrontal cortex and is implicated in anxiety, pain, and stress responsivity. This study examined whether individual single-nucleotide polymorphisms (SNPs) of the COMT gene and their haplotypes moderate the association between antenatal maternal anxiety and in utero cortical development. A total of 146 neonates were genotyped and underwent MRI shortly after birth. Neonatal cortical morphology was characterized using cortical thickness. Antenatal maternal anxiety was assessed using the State-Trait Anxiety Inventory at week 26 of pregnancy. Individual COMT SNPs (val158met, rs737865, and rs165599) modulated the association between antenatal maternal anxiety and the prefrontal and parietal cortical thickness in neonates. Based on haplotype trend regression analysis, findings also showed that among rs737865-val158met-rs165599 haplotypes, the A-val-G (AGG) haplotype probabilities modulated positive associations of antenatal maternal anxiety with cortical thickness in the right ventrolateral prefrontal cortex and the right superior parietal cortex and precuneus. In contrast, the G-met-A (GAA) haplotype probabilities modulated negative associations of antenatal maternal anxiety with cortical thickness in bilateral precentral gyrus and the dorsolateral prefrontal cortex. These results suggest that the association between maternal anxiety and in utero neurodevelopment is modified through complex genetic variation in COMT. Such genetic moderation may explain, in part, the variation in phenotypic outcomes in offspring associated with maternal emotional well-being.

  13. Renal involvement in leprosy: evaluation of patients in Turkey.

    PubMed

    Ozturk, Savas; Ozturk, Tulin; Can, Ilkay

    2017-06-01

    Renal involvement in leprosy has previously been described in the literature and can include amyloidosis, glomerulonephritis, nephrosclerosis, tubulointerstitial nephritis, and granulomas. To evaluate renal involvement in Turkish patients with leprosy. In total, 32 patients with lepromatous leprosy but without any co-morbidities and 35 healthy control subjects were evaluated for renal involvement at the Elazig Training and Research Hospital in Turkey. The laboratory tests and radiological results concerning renal function were taken from both the patients' medical records and from current examinations. The levels of creatinine, urea, and leukocyturia in the lepromatous leprosy patients were significantly higher than in the controls ( p < 0.001, p < 0.001; p = 0.001, p < 0.01; p = 0.036, p < 0.05, respectively). No significant differences in the proteinuria, hematuria, sodium, or potassium levels were found between the leprosy and control groups ( p > 0.05). On ultrasonographic examination, the prevalence of renal cortical cysts and renal cortical echogenicity in the leprosy patients was significantly higher than in the controls ( p = 0.020, p < 0.05, respectively). There were no significant differences in terms of nephrolithiasis, parapelvic cysts, or hydronephrosis between the leprosy and control groups ( p > 0.05). Evaluating the renal function in all leprosy patients is important to detect abnormalities and to prevent renal failure, which remains a potential cause of death in this disease.

  14. The adequacy of antenatal care services among slum residents in Addis Ababa, Ethiopia.

    PubMed

    Bayou, Yibeltal T; Mashalla, Yohana S; Thupayagale-Tshweneagae, Gloria

    2016-06-15

    There are recent efforts made to eliminate inequalities in the utilisation of basic health care services. More emphasis is given for improvement of health in developing countries including maternal and child health. However, disparities for the fast-growing population of urban poor are masked by the urban averages. The aim of this paper is to report on the findings of antenatal care adequacy among slum residents in Addis Ababa, Ethiopia. This was a quantitative and cross-sectional community based study design which employed a stratified two-stage cluster sampling technique to determine the sample. Data was collected using structured questionnaire administered to 870 women aged 15-49 years. Weighted 'backward selection' logistic regression models were employed to identify predictors of adequacy of antenatal care. Majority of slum residents did not have adequate antenatal care services with only 50.3, 20.2 and 11.0 % of the slum resident women initiated antenatal care early, received adequate antenatal care service contents and had overall adequate antenatal care services respectively. Educational status and place of ANC visits were important determinant factors for adequacy of ANC in the study area. Women with secondary and above educational status were 2.7 times more likely to receive overall adequate care compared to those with no formal education. Similarly, clients of private healthcare facilities were 2.2 times respectively more likely to receive overall adequate antenatal care compared to those clients of public healthcare facilities. In order to improve ANC adequacy in the study area, the policy-making, planning, and implementation processes should address the poor adequacy of ANC among the disadvantaged groups in particular and the slum residents in general.

  15. Renal cortical involvement in children with first UTI: does it differ in the presence of primary VUR?

    PubMed

    Aktaş, Gül Ege; Inanir, Sabahat; Turoğlu, Halil Turgut

    2008-12-01

    The aim of this study was to investigate the influence of vesicoureteral reflux (VUR) on dimercaptosuccinic acid (DMSA) scintigraphic patterns in children with first symptomatic urinary tract infection (UTI). A total of 45 children with the diagnosis of first symptomatic UTI (28 girls, 17 boys, mean age 18 months, range 1 month-11 years) were reviewed. All DMSA scans were obtained within 2 months of bacteriologically proven UTI (median 21 days, mean 26 +/- 21, 14). After the exclusion of the patients with bilateral cortical lesions, 82 renal units were analyzed. The scintigraphic patterns included regional and global description of renal cortical abnormality (normal or decreased differential renal function, regional renal function (RRF), and the number and severity of cortical lesions). Vesicoureteral reflux was detected in 26 (32%) renal units (15 with grade 1-2, 11 with grade 3-4). Renal cortical abnormality was observed in 10 renal units without VUR (10/56, 17%) and 13 renal units with VUR (13/26: 50%). Of the 15 renal units, 5 with grade 1-2 VUR (5/15) and 8 of the 11 renal units with grade 3-4 VUR (8/11) had renal cortical involvement. The most common scintigraphic pattern in the patients without VUR was the preserved RRF (>or=45%) and two or fewer photon-deficient areas. On the other hand, a decreased RRF (<45) associated with cortical lesions was the most frequent finding in patients with refluxing kidneys (8/26, 30%), especially in those with grade 3-4 disease. This investigation showed that the presence of VUR affects DMSA patterns in children with first symptomatic UTI.

  16. Renal amyloidosis in a child with sickle cell anemia.

    PubMed

    Simşek, Behçet; Bayazit, Aysun K; Ergin, Melek; Soran, Mustafa; Dursun, Hasan; Kilinc, Yurdanur

    2006-06-01

    The kidney is frequently affected in patients with sickle cell syndrome, i.e., homozygous and heterozygous patients, with a consequently large spectrum of renal abnormalities that may range from minimal functional changes to chronic renal failure. Here, we present a 13-year-old boy with sickle cell anemia (SCA) (HbSS) who was referred to our unit with nephrotic syndrome. Renal biopsy revealed AA type amyloidosis on the basis of light microscopic findings, indicating Congo red staining and immunohistochemistry. He had neither a family history of familial Mediterranean fever (FMF) nor any complaint of recurrent abdominal pain, arthritis, and fever, but frequent painful vaso-occlusive crises. The patient was found to have no MEFV gene (Mediterranean feVer) mutations either. Painful episodic attacks might provoke recurrent acute inflammation, leading to repeated stimulation of acute phase responses and cause secondary amyloidosis. To our knowledge, this boy is the first case of SCA complicated by renal amyloidosis observed in childhood.

  17. Sociodemographic factors associated with anaemia in pregnancy at booking for antenatal care.

    PubMed

    Adanikin, A I; Awoleke, J O

    2016-01-01

    Late patronage of antenatal care by women in low-resource areas makes timely intervention at correcting anaemia difficult. This study aimed to identify modifiable sociodemographic factors that predict anaemia before commencing antenatal care and make appropriate recommendation. A survey of sociodemographic features and haemoglobin concentrations of 232 women booking for antenatal care was conducted. Anaemia was diagnosed in 119 (51.3%), of which 87 (37.5%) had mild anaemia and 32 (13.8%) were moderately anaemic. There was no severe anaemia. Anaemia was highest among respondents who were 35 years of age, Muslims, of Igbo ethnicity (64.3%), single (55.0%), student/unemployed (58.8%), nulliparous (57.3%) and those who registered at 21 weeks' gestation (54.2%). Only occupation of the woman showed association with anaemia before antenatal care (p 0.007). A personal source of income may reduce anaemia in pregnancy; and it is advisable to have a social welfare package for unemployed pregnant women.

  18. Variations in Branching Pattern of Renal Artery in Kidney Donors Using CT Angiography.

    PubMed

    Munnusamy, Kumaresan; Kasirajan, Sankaran Ponnusamy; Gurusamy, Karthikeyan; Raghunath, Gunapriya; Bolshetty, Shilpakala Leshappa; Chakrabarti, Sudakshina; Annadurai, Priyadarshini; Miyajan, Zareena Begum

    2016-03-01

    Each kidney is supplied by a single renal artery originating from abdominal aorta. Since there are lots of renal surgeries happening now-a-days, it becomes mandatory for the surgeons to understand the abnormality and variations in the renal vasculature. To study the variations in the branching pattern of renal artery for the presence of early division and accessory renal artery in Indian kidney donors using CT angiography. The CT angiogram images of 100 normal individuals willing for kidney donation were analysed for early divisions and occurrence of accessory renal artery. A 51% of kidney donors showed variation in the renal artery. Out of 51% variations 38 individuals had accessory renal artery and 13 individuals had early division of renal artery. The distribution of accessory renal artery was equal on both sides (13% on right and left) and 12% of individuals had accessory renal artery on both sides. Out of 13% earlier divisions, 5% was on right side, 7% was on left side and 1% was on both sides. This study concludes that 51% of kidney donors had renal artery variations. Hence, awareness of variations by evaluating the donors is a must before renal transplantation, urological procedures and angiographic interventions.

  19. Variations in Branching Pattern of Renal Artery in Kidney Donors Using CT Angiography

    PubMed Central

    Munnusamy, Kumaresan; Gurusamy, Karthikeyan; Raghunath, Gunapriya; Bolshetty, Shilpakala Leshappa; Chakrabarti, Sudakshina; Annadurai, Priyadarshini; Miyajan, Zareena Begum

    2016-01-01

    Introduction Each kidney is supplied by a single renal artery originating from abdominal aorta. Since there are lots of renal surgeries happening now-a-days, it becomes mandatory for the surgeons to understand the abnormality and variations in the renal vasculature. Aim To study the variations in the branching pattern of renal artery for the presence of early division and accessory renal artery in Indian kidney donors using CT angiography. Materials and Methods The CT angiogram images of 100 normal individuals willing for kidney donation were analysed for early divisions and occurrence of accessory renal artery. Results A 51% of kidney donors showed variation in the renal artery. Out of 51% variations 38 individuals had accessory renal artery and 13 individuals had early division of renal artery. The distribution of accessory renal artery was equal on both sides (13% on right and left) and 12% of individuals had accessory renal artery on both sides. Out of 13% earlier divisions, 5% was on right side, 7% was on left side and 1% was on both sides. Conclusion This study concludes that 51% of kidney donors had renal artery variations. Hence, awareness of variations by evaluating the donors is a must before renal transplantation, urological procedures and angiographic interventions. PMID:27134847

  20. Association of antenatal corticosteroids with mortality and neurodevelopmental outcomes among infants born at 22–25 weeks gestation

    PubMed Central

    Carlo, Waldemar A.; McDonald, Scott A.; Fanaroff, Avroy A.; Vohr, Betty R.; Stoll, Barbara J.; Ehrenkranz, Richard A.; Andrews, William W.; Wallace, Dennis; Das, Abhik; Bell, Edward F.; Walsh, Michele C.; Laptook, Abbot R.; Shankaran, Seetha; Poindexter, Brenda B.; Hale, Ellen C.; Newman, Nancy S.; Davis, Alexis S.; Schibler, Kurt; Kennedy, Kathleen A.; Sanchez, Pablo J.; Van Meurs, Krisa P.; Goldberg, Ronald N.; Watterberg, Kristi L.; Faix, Roger G.; Frantz, Ivan D.; Higgins, Rosemary D.

    2013-01-01

    Context Current guidelines, initially published in 1995, recommend antenatal corticosteroids for mothers with preterm labor from 24–34 weeks gestational age, but not before 24 weeks because of lack of data. However, many infants born before 24 weeks are provided intensive care now. Objective To determine if antenatal corticosteroids are associated with improvement in major outcomes in infants born at 22 and 23 weeks. Design, Setting, Participants Data for this cohort study were collected prospectively on 401–1000 gram inborn infants (N=10,541) of 22–25 weeks gestation born between 1993–2009 at 23 academic perinatal centers in the United States. Certified examiners unaware of exposure to antenatal corticosteroids performed follow-up examinations on 4,924 (86.5%) of the infants born in 1993–2008 who survived to 18–22 months. Logistic regression models generated adjusted odds ratios, controlling for maternal and neonatal variables. Main Outcome Measures Mortality and neurodevelopmental impairment at 18–22 months corrected age RESULTS Death or neurodevelopmental impairment at 18–22 months was lower for infants whose mothers received antenatal corticosteroids born at 23 weeks (antenatal corticosteroids, 83.4% vs no antenatal corticosteroids, 90.5%; adjusted odds ratio 0.58; 95% CI, 0.42–0.80), at 24 weeks (antenatal corticosteroids, 68.4% vs no antenatal corticosteroids, 80.3%; adjusted odds ratio 0.62; 95% CI, 0.49–0.78), and at 25 weeks (antenatal corticosteroids, 52.7% vs no antenatal corticosteroids, 67.9%; adjusted odds ratio 0.61; 95% CI, 0.50–0.74) but not at 22 weeks (antenatal corticosteroids, 90.2% vs no antenatal corticosteroids, 93.1%; adjusted odds ratio 0.80; 95% CI, 0.29–12.21). Death by 18–22 months, hospital death, death/intraventricular hemorrhage/periventricular leukomalacia, and death/necrotizing enterocolitis were significantly lower for infants born at 23, 24, and 25 weeks gestational age if the mothers had received

  1. Antenatal training to improve breast feeding: a randomised trial.

    PubMed

    Kronborg, Hanne; Maimburg, Rikke Damkjær; Væth, Michael

    2012-12-01

    to assess the effect of an antenatal training programme on knowledge, self-efficacy and problems related to breast feeding and on breast-feeding duration. a randomised controlled trial. the Aarhus Midwifery Clinic, a large clinic connected to a Danish university hospital in an urban area of Denmark. a total of 1193 nulliparous women were recruited before week 21+6 days of gestation, 603 were randomised to the intervention group, and 590 to the reference group. we compared a structured antenatal training programme attended in mid-pregnancy with usual practice. data were collected through self-reported questionnaires sent to the women's e-mail addresses and analysed according to the intention to treat principle. The primary outcomes were duration of full and any breast feeding collected 6 weeks post partum (any) and 1 year post partum (full and any). no differences were found between groups according to duration of breast feeding, self-efficacy score, or breast-feeding problems, but after participation in the course in week 36 of gestation women in the intervention group reported a higher level of confidence (p=0.05), and 6 weeks after birth they reported to have obtained sufficient knowledge about breast feeding (p=0.02). Supplemental analysis in the intervention group revealed that women with sufficient knowledge breast fed significantly longer than women without sufficient knowledge (HR=0.74 CI: 0.58-0.97). This association was not found in the reference group (HR=1.12 CI: 0.89-1.41). antenatal training can increase confidence of breast feeding in pregnancy and provide women with sufficient knowledge about breast feeding after birth. Antenatal training may therefore be an important low-technology health promotion tool that can be provided at low costs in most settings. The antenatal training programme needs to be followed by postnatal breast-feeding support as it is not sufficient in itself to increase the duration of breast feeding or reduce breast

  2. [Birth preparedness in antenatal care: effects of health center characteristics].

    PubMed

    Soubeiga, D; Sia, D

    2013-08-01

    Counseling relating to birth preparedness is an essential component of the WHO Focused Antenatal Care model. During the antenatal visits, women should receive the information and education they need to make choices to reduce maternal and neonatal risks. The objective of this study conducted among women attending antenatal visits in rural Burkina Faso was to search for a link between the characteristics of the center delivering the health care and the probability of being exposed to information and advice relating to birth preparedness. A multilevel study was performed using survey data from women (n=464) attending health centres (n=30) in two rural districts in Burkina Faso (Dori and Koupela). The women were interviewed using the modified questionnaire of the Johns Hopkins Program for International Education in Gynecology and Obstetrics (JHPIEGO). Women reported receiving advice about institutional delivery (72%), signs of danger (55%), cost of institutional delivery (38%) and advice on transportation in the event of emergency (12%). One independent factor was found to be associated with reception of birth preparedness advice: number of antenatal visits attended. Compared with women from Dori, women from Koupela were more likely to have received information on signs of danger (OR=3.72; 95%CI: 1.26-7.89), institutional delivery (OR=4.37; 95%CI: 1.70-10.14), and cost of care (OR=3.01; 95%CI: 1.21-7.46). The reduced volume of consultations per day and the availability of printed materials significantly remain associated with information on the danger signs and with the institutional delivery advices. Comparison by center activity level showed that women attending health centers delivering less than 10 antenatal visits per day were more likely to receive information on signs of danger (OR=2.63; 95%CI: 1.12-6.24) and to be advised about institution delivery (OR=6.30; 95%CI: 2.47-13.90) compared to health centers delivering more than 20 antenatal visits per day. Women

  3. Wealth and antenatal care use: implications for maternal health care utilisation in Ghana

    PubMed Central

    2012-01-01

    The study investigates the effect of wealth on maternal health care utilization in Ghana via its effect on Antenatal care use. Antenatal care serves as the initial point of contact of expectant mothers to maternal health care providers before delivery. The study is pivoted on the introduction of the free maternal health care policy in April 2005 in Ghana with the aim of reducing the financial barrier to the use of maternal health care services, to help reduce the high rate of maternal deaths. Prior to the introduction of the policy, studies found wealth to have a positive and significant influence on the use of Antenatal care. It is thus expected that with the policy, wealth should not influence the use of maternal health care significantly. Using secondary data from the 2008 Ghana Demographic and Health survey, the results have revealed that wealth still has a significant influence on adequate use of Antenatal care. Education, age, number of living children, transportation and health insurance are other factors that were found to influence the use of Antenatal care in Ghana. There also exist considerable variations in the use of Antenatal care in the geographical regions and between the rural and urban dwellers. It is recommended that to improve the use of Antenatal care and hence maternal health care utilization, some means of support is provided especially to women within the lowest wealth quintiles, like the provision and availability of recommended medication at the health center; secondly, women should be encouraged to pursue education to at least the secondary level since this improves their use of maternal health services. Policy should also target mothers who have had the experience of child birth on the need to use adequate Antenatal care for each pregnancy, since these mothers tend to use less antenatal care for subsequent pregnancies. The regional disparities found may be due to inaccessibility and unavailability of health facilities and services in the

  4. Wealth and antenatal care use: implications for maternal health care utilisation in Ghana.

    PubMed

    Arthur, Eric

    2012-08-06

    The study investigates the effect of wealth on maternal health care utilization in Ghana via its effect on Antenatal care use. Antenatal care serves as the initial point of contact of expectant mothers to maternal health care providers before delivery. The study is pivoted on the introduction of the free maternal health care policy in April 2005 in Ghana with the aim of reducing the financial barrier to the use of maternal health care services, to help reduce the high rate of maternal deaths. Prior to the introduction of the policy, studies found wealth to have a positive and significant influence on the use of Antenatal care. It is thus expected that with the policy, wealth should not influence the use of maternal health care significantly. Using secondary data from the 2008 Ghana Demographic and Health survey, the results have revealed that wealth still has a significant influence on adequate use of Antenatal care. Education, age, number of living children, transportation and health insurance are other factors that were found to influence the use of Antenatal care in Ghana. There also exist considerable variations in the use of Antenatal care in the geographical regions and between the rural and urban dwellers. It is recommended that to improve the use of Antenatal care and hence maternal health care utilization, some means of support is provided especially to women within the lowest wealth quintiles, like the provision and availability of recommended medication at the health center; secondly, women should be encouraged to pursue education to at least the secondary level since this improves their use of maternal health services. Policy should also target mothers who have had the experience of child birth on the need to use adequate Antenatal care for each pregnancy, since these mothers tend to use less antenatal care for subsequent pregnancies. The regional disparities found may be due to inaccessibility and unavailability of health facilities and services in the

  5. Antenatal peer support workers and initiation of breast feeding: cluster randomised controlled trial.

    PubMed

    MacArthur, Christine; Jolly, Kate; Ingram, Lucy; Freemantle, Nick; Dennis, Cindy-Lee; Hamburger, Ros; Brown, Julia; Chambers, Jackie; Khan, Khalid

    2009-01-30

    To assess the effectiveness of an antenatal service using community based breastfeeding peer support workers on initiation of breast feeding. Cluster randomised controlled trial. Community antenatal clinics in one primary care trust in a multiethnic, deprived population. 66 antenatal clinics with 2511 pregnant women: 33 clinics including 1140 women were randomised to receive the peer support worker service and 33 clinics including 1371 women were randomised to receive standard care. An antenatal peer support worker service planned to comprise a minimum of two contacts with women to provide advice, information, and support from approximately 24 weeks' gestation within the antenatal clinic or at home. The trained peer support workers were of similar ethnic and sociodemographic backgrounds to their clinic population. Initiation of breast feeding obtained from computerised maternity records of the hospitals where women from the primary care trust delivered. The sample was multiethnic, with only 9.4% of women being white British, and 70% were in the lowest 10th for deprivation. Most of the contacts with peer support workers took place in the antenatal clinics. Data on initiation of breast feeding were obtained for 2398 of 2511 (95.5%) women (1083/1140 intervention and 1315/1371 controls). The groups did not differ for initiation of breast feeding: 69.0% (747/1083) in the intervention group and 68.1% (896/1315) in the control groups; cluster adjusted odds ratio 1.11 (95% confidence interval 0.87 to 1.43). Ethnicity, parity, and mode of delivery independently predicted initiation of breast feeding, but randomisation to the peer support worker service did not. A universal service for initiation of breast feeding using peer support workers provided within antenatal clinics serving a multiethnic, deprived population was ineffective in increasing initiation rates. Current Controlled Trials ISRCTN16126175.

  6. [Autosomal-recessive renal cystic disease and congenital hepatic fibrosis: clinico-anatomic case].

    PubMed

    Rostol'tsev, K V; Burenkov, R A; Kuz'micheva, I A

    2012-01-01

    Clinico-anatomic observation of autosomal-recessive renal cystic disease and congenital hepatic fibrosis at two fetuses from the same family was done. Mutation of His3124Tyr in 58 exon of PKHD1 gene in heterozygous state was found out. The same pathomorphological changes in the epithelium of cystic renal tubules and bile ducts of the liver were noted. We suggest that the autopsy research of fetuses with congenital abnormalities, detected after prenatal ultrasonic screening, has high diagnostic importance.

  7. Therapeutic efficacy of DL-alpha-lipoic acid on cyclosporine A induced renal alterations.

    PubMed

    Amudha, Ganapathy; Josephine, Anthony; Mythili, Yenjerla; Sundarapandiyan, Rajaguru; Varalakshmi, Palaninathan

    2007-10-01

    The present study was designed to evaluate the possible beneficial effect of lipoic acid in preventing the renal damage induced by cyclosporine A in rats. Male albino rats of Wistar strain were divided into four groups and treated as follows. Two groups received cyclosporine A by oral gavage (25 mg/kg/body weight) for 21 days to induce nephrotoxicity, one of which simultaneously received lipoic acid treatment (20 mg/kg body weight) for 21 days. A vehicle (olive oil) and a lipoic acid drug control were also included. Cyclosporine A induced renal damage was evident from the decreased activities of tissue marker enzymes (alkaline phosphatase, acid phosphatase, lactate dehydrogenase, aspartate transaminase and alanine transaminase) and decreased activities of ATPases (Na+, K+-ATPase, Ca2+-ATPase and Mg2+ ATPase). An apparent increase in the levels of serum constituents (urea, uric acid and creatinine) and urinary marker enzymes (N-acetyl-beta-D-glucosaminidase, beta-glucosidase, beta-galactosidase, cathepsin-D and gamma-glutamyl transpeptidase) along with significant decline in creatinine clearance were seen in the cyclosporine treated rats, which was reversed upon treatment with lipoic acid. Ultrastructural observations were also in agreement with the above abnormal changes. Lipoic acid effectively reverted these abnormal biochemical changes and minimized the morphological lesions in renal tissue. Hence, this study clearly exemplifies that lipoic acid might be an ideal choice against cyclosporine A induced cellular abnormalities.

  8. Roberts-SC phocomelia syndrome.

    PubMed

    Maheshwari, A; Kumar, P; Dutta, S; Narang, A

    2001-06-01

    A severely growth retarded baby was born at 38 weeks gestation. He had multiple craniofacial anomalies, microbrachycephaly, phocomelia in the upper limbs and renal cysts visible on ultrasound. He died of recurrent apneas. The autopsy showed left sided multicystic dysplastic kidney and absence of one testis. Cytogenetic studies did not reveal any abnormality. The phenotypic features match those described in the Roberts-SC phocomelia syndrome. A literature review revealed that 50% of these patients have chromosomal defects and antenatal detection is possible on ultrasound and by chromosome analysis of the amniocytes.

  9. Socioeconomic Determinants of the Utilization of Antenatal Care and Child Vaccination in India.

    PubMed

    Zuhair, Mohd; Roy, Ram Babu

    2017-11-01

    Antenatal care and child vaccination services are adopted worldwide to reduce the risk of child mortality, maternal mortality, and burden of infectious diseases. This article examines the effect of socioeconomic factors on the utilization of antenatal care and child vaccination services in India. The generalized linear model has been used along with the Indian National Family Health Survey data for the period 2005-2006. The analysis shows that the health insurance plan has a significant effect on the use of antenatal care but not in the child vaccination. Furthermore, there is inequality in the utilization of antenatal care as well as child vaccination services and it is positively related to the wealth. The study suggests that there is a need to improve the socioeconomic status of the financially weaker section of the society for improving the use of child and maternal care services.

  10. [The value of serum free light chain in differential diagnosis of monoclonal gammopathy of renal significance].

    PubMed

    Li, C; Wen, Y B; Li, H; Su, W; Li, J; Cai, J F; Chen, L M; Li, X M; Li, X W

    2017-08-08

    Objective: To investigate the value of serum free light chain (FLC) in differential diagnosis of monoclonal gammopathy of renal significance (MGRS). Methods: Forty-nine hospitalized patients who underwent renal biopsy in Peking Union Medical College Hospital between January 2013 and December 2015 were included. Monoclonal gammopathy was detected by serum protein electrophoresis (SPE), serum immunofixation electrophoresis (IFE), urine IFE and serum FLC. All patients were classified as MGRS ( n =32) and monoclonal gammopathy of undetermined significance (MGUS) ( n =17). Results: Renal lesions in MGRS subgroup included light chain amyloidosis ( n =24, 75.0%), light chain deposition disease ( n =7, 21.9%), and fibrillary glomerulopathy ( n =1, 3.1%). Renal diseases in MGUS subgroup included membranous nephropathy ( n =10), focal segmental glomerulosclerosi (FSGS) ( n =3), diabetic glomerulopathy ( n =1), Henoch-Schonlein purpura nephritis ( n =1), anti-GBM disease concurrent with membranous nephropathy ( n =1) and glomerulomegaly ( n =1). Positive number of SPE, serum IFE, urine IFE and abnormal number of serum FLC ratio in MGRS subgroup were 12, 16, 23 and 30, respectively. Positive number of SPE, serum IFE, urine IFE and abnormal number of serum FLC ratio in MGUS subgroup were 11, 17, 6 and 3, respectively. MGRS and MGUS subgroups differed significantly in positive rate of serum IFE ( P <0.001), as well as positive rate of urine IFE ( P =0.02) and abnormal rate of serum FLC ratio ( P <0.001). The sensitivity, specificity, total consistent rate of serum FLC ratio for diagnosis of MGRS were 93.8%, 82.4%, and 89.8% respectively. The sensitivity for diagnosing MGRS could be increased to 100% by combining serum FLC ratio and urine IFE. Conclusions: The significance of monoclonal gammopathy in patients with renal disease should be evaluated by renal pathology.On the premise of excluding lymphoplasmacytic malignancy, serum FLC ratio had promising diagnostic value for MGRS

  11. [The acute renal and cerebral toxicity of lithium: a cerebro-renal syndrome? A case report].

    PubMed

    Prencipe, M; Cicchella, A; Del Giudice, A; Di Giorgio, A; Scarlatella, A; Vergura, M; Aucella, F

    2013-01-01

    This descriptive report describes the case of a 50 year-old woman with bipolar disorder, whose maintenance therapy comprised risperidone, sodium valproato and lithium carbonate without any past occurrence of toxicity. Her past medical history was significant for hypertension, cardiopathy and obesity. She presented with a 1-week history of fever, increasing confusion and slurred speech. At presentation, the patient was somnolent. Laboratory investigations revealed a serum creatinine of 3,6 mg/dl, BUN 45 mg/dl serum lithium 3,0 mEq/L with polyuria defined as more than 3 litres a day. EEG and ECG were abnormal. CT brain scanning and lumbar puncture were negative for brain haemorrage or infection. Lithium toxicity causes impairment of renal concentration and encephalopathy due to lithium recirculation, a mechanism responsible for the so-called cerebro-renal syndrome, where dialysis plays an important role in treatment.The patient was treated with continous veno-venous haemodiafiltration (CVVHDF) over 35 hours with gradual improvement of her general condition and efficacy of renal concentration. Our case highlights a few important points. Lithium nefrotoxicity and neurotoxicity can cause a cerebro-renal syndrome even when serum lithium levels are not particularly raised (2,5-3,5 mEq/L). Haemodialysis is the treatment of choice to reduce the molecular mechanisms of lithium-related changes in urinary concentration and reinstate dopaminergic activity in the brain.

  12. Understanding delayed access to antenatal care: a qualitative interview study

    PubMed Central

    2014-01-01

    Background Delayed access to antenatal care ('late booking’) has been linked to increased maternal and fetal mortality and morbidity. The aim of this qualitative study was to understand why some women are late to access antenatal care. Methods 27 women presenting after 19 completed weeks gestation for their first hospital booking appointment were interviewed, using a semi-structured format, in community and maternity hospital settings in South Yorkshire, United Kingdom. Interviews were transcribed verbatim and entered onto NVivo 8 software. An interdisciplinary, iterative, thematic analysis was undertaken. Results The late booking women were diverse in terms of: age (15–37 years); parity (0–4); socioeconomic status; educational attainment and ethnicity. Three key themes relating to late booking were identified from our data: 1) 'not knowing’: realisation (absence of classic symptoms, misinterpretation); belief (age, subfertility, using contraception, lay hindrance); 2) 'knowing’: avoidance (ambivalence, fear, self-care); postponement (fear, location, not valuing care, self-care); and 3) 'delayed’ (professional and system failures, knowledge/empowerment issues). Conclusions Whilst vulnerable groups are strongly represented in this study, women do not always fit a socio-cultural stereotype of a 'late booker’. We report a new taxonomy of more complex reasons for late antenatal booking than the prevalent concepts of denial, concealment and disadvantage. Explanatory sub-themes are also discussed, which relate to psychological, empowerment and socio-cultural factors. These include poor reproductive health knowledge and delayed recognition of pregnancy, the influence of a pregnancy 'mindset’ and previous pregnancy experience, and the perceived value of antenatal care. The study also highlights deficiencies in early pregnancy diagnosis and service organisation. These issues should be considered by practitioners and service commissioners in order to promote

  13. Residual Renal Function in Children Treated with Chronic Peritoneal Dialysis

    PubMed Central

    Roszkowska-Blaim, Maria

    2013-01-01

    Residual renal function (RRF) in patients with end-stage renal disease (ESRD) receiving renal replacement therapy is defined as the ability of native kidneys to eliminate water and uremic toxins. Preserved RRF improves survival and quality of life in adult ESRD patients treated with peritoneal dialysis. In children, RRF was shown not only to help preserve adequacy of renal replacement therapy but also to accelerate growth rate, improve nutrition and blood pressure control, reduce the risk of adverse myocardial changes, facilitate treatment of anemia and calcium-phosphorus balance abnormalities, and result in reduced serum and dialysate fluid levels of advanced glycation end-products. Factors contributing to RRF loss in children treated with peritoneal dialysis include the underlying renal disease such as hemolytic-uremic syndrome and hereditary nephropathy, small urine volume, severe proteinuria at the initiation of renal replacement therapy, and hypertension. Several approaches can be suggested to decrease the rate of RRF loss in pediatric patients treated with chronic peritoneal dialysis: potentially nephrotoxic drugs (e.g., aminoglycosides), episodes of hypotension, and uncontrolled hypertension should be avoided, urinary tract infections should be treated promptly, and loop diuretics may be used to increase salt and water excretion. PMID:24376376

  14. Effects of antenatal care and parity on birthweights of Nigerian children.

    PubMed

    Jinadu, M K; Ojofeitimi, E O; Dare, Z A

    1983-10-01

    This study was undertaken to assess the effects of antenatal care and parity on birthweights. The study also enables determination of the average birthweight of Nigerian's newborns. Conducted in Ile-Ife University Teaching Hospital and Enuwa Maternity Centre, respective data on babies born in 1980 were obtained from antenatal and delivery record books of the 2 institutions. Social characteristics of the mothers, their parity, and sex and birthweight of the newly born babies were recorded. Only data on the 2804 live spontaneous deliveries were considered for this study. 95.4% mothers were Yorubas, and the rest were from other ethnic groups in Nigeria. 2418 mothers were booked (pre-registered) in the hospitals and received antenatal care; the remaining 386 were unbooked. Mean birth weight was 3.113 +or- 0.456 kg. and 3.056 +or- 0.485 kg. for the unbooked pregnancies. However, these differences in birthweights were not statistically significant. The term low birth weight (LBW) infant was used for the newborn weighing 2500 gr or less (WHO, 1961). The incidence of LBW in the unbooked pregnancies was higher than in the booked ones, and was statistically significant. The overall MBW of 3.086 +or- 0.432 kg. was slightly higher than most other studies done for Nigerian babies. These studies support the view that antenatal care influences the development of the fetus, and that poor nutritional practice as a result of traditional beliefs among pregnant Nigerian women is responsible for inadequate weight gain during pregnancy. Intensive nutritional education during visits to antenatal clinics is advocated to correct erroneous beliefs. The study also showed a consistent increase in MBW with increasing parity, indicating successive childbirths may become increasingly strenuous, especially with the occurrence of cephalopelvic disproportion as fetal size increases. There is an urgent need for extensive collaborative studies in different parts of African countries on specific

  15. Congenital syphilis: a sentinel event in antenatal care quality.

    PubMed

    Domingues, Rosa Maria Soares Madeira; Saracen, Valeria; Hartz, Zulmira Maria de Araújo; Leal, Maria do Carmo

    2013-02-01

    To evaluate antenatal care in reducing the vertical transmission of syphilis. A cross-sectional study was designed to be representative of low-risk pregnancies in women cared for at the Brazilian Unified Health System (SUS) network in the city of Rio de Janeiro, from November 2007 to July 2008. Pregnant women diagnosed with syphilis were identified through interviews, checking their antenatal care card and searching for reported cases in the public health information systems. Cases of congenital syphilis were sought at the disease reporting system (Sinan), the Mortality Information System (SIM) and the SUS's Hospital Information System (SIH). Syphilis was identified in 46 of the pregnancies, and 16 cases of congenital syphilis were identified, resulting in a prevalence of 1.9% (95%CI 1.3;2.6) of syphilis in pregnancy and an incidence of 6/1,000 (95%CI 3;12/1,000) of congenital syphilis. The vertical transmission rate was 34.8% with three cases resulting in death (1 abortion, 1 stillborn and 1 neonatal death) and high proportions of prematurity and low birth weight. The healthcare pathway of those women revealed flaws in the care they received, such as late entry to antenatal care, syphilis remaining undiagnosed during pregnancy and lack of treatment for the partner. Innovative strategies are needed to improve the outcomes of syphilis in pregnancy, including improving the laboratory network, the quality of care delivered to the pregnant women and their sexual partners and, most important of all, investigating every case of congenital syphilis as a sentinel event in the quality of antenatal care.

  16. Renal involvement in leprosy: evaluation of patients in Turkey

    PubMed Central

    Ozturk, Tulin; Can, Ilkay

    2017-01-01

    Introduction Renal involvement in leprosy has previously been described in the literature and can include amyloidosis, glomerulonephritis, nephrosclerosis, tubulointerstitial nephritis, and granulomas. Aim To evaluate renal involvement in Turkish patients with leprosy. Material and methods In total, 32 patients with lepromatous leprosy but without any co-morbidities and 35 healthy control subjects were evaluated for renal involvement at the Elazig Training and Research Hospital in Turkey. The laboratory tests and radiological results concerning renal function were taken from both the patients’ medical records and from current examinations. Results The levels of creatinine, urea, and leukocyturia in the lepromatous leprosy patients were significantly higher than in the controls (p < 0.001, p < 0.001; p = 0.001, p < 0.01; p = 0.036, p < 0.05, respectively). No significant differences in the proteinuria, hematuria, sodium, or potassium levels were found between the leprosy and control groups (p > 0.05). On ultrasonographic examination, the prevalence of renal cortical cysts and renal cortical echogenicity in the leprosy patients was significantly higher than in the controls (p = 0.020, p < 0.05, respectively). There were no significant differences in terms of nephrolithiasis, parapelvic cysts, or hydronephrosis between the leprosy and control groups (p > 0.05). Conclusions Evaluating the renal function in all leprosy patients is important to detect abnormalities and to prevent renal failure, which remains a potential cause of death in this disease. PMID:28670253

  17. High sensitive volumetric imaging of renal microcirculation in vivo using ultrahigh sensitive optical microangiography

    NASA Astrophysics Data System (ADS)

    Zhi, Zhongwei; Jung, Yeongri; Jia, Yali; An, Lin; Wang, Ruikang K.

    2011-03-01

    We present a non-invasive, label-free imaging technique called Ultrahigh Sensitive Optical Microangiography (UHSOMAG) for high sensitive volumetric imaging of renal microcirculation. The UHS-OMAG imaging system is based on spectral domain optical coherence tomography (SD-OCT), which uses a 47000 A-line scan rate CCD camera to perform an imaging speed of 150 frames per second that takes only ~7 seconds to acquire a 3D image. The technique, capable of measuring slow blood flow down to 4 um/s, is sensitive enough to image capillary networks, such as peritubular capillaries and glomerulus within renal cortex. We show superior performance of UHS-OMAG in providing depthresolved volumetric images of rich renal microcirculation. We monitored the dynamics of renal microvasculature during renal ischemia and reperfusion. Obvious reduction of renal microvascular density due to renal ischemia was visualized and quantitatively analyzed. This technique can be helpful for the assessment of chronic kidney disease (CKD) which relates to abnormal microvasculature.

  18. Biophysical properties of normal and diseased renal glomeruli.

    PubMed

    Wyss, Hans M; Henderson, Joel M; Byfield, Fitzroy J; Bruggeman, Leslie A; Ding, Yaxian; Huang, Chunfa; Suh, Jung Hee; Franke, Thomas; Mele, Elisa; Pollak, Martin R; Miner, Jeffrey H; Janmey, Paul A; Weitz, David A; Miller, R Tyler

    2011-03-01

    The mechanical properties of tissues and cells including renal glomeruli are important determinants of their differentiated state, function, and responses to injury but are not well characterized or understood. Understanding glomerular mechanics is important for understanding renal diseases attributable to abnormal expression or assembly of structural proteins and abnormal hemodynamics. We use atomic force microscopy (AFM) and a new technique, capillary micromechanics, to measure the elastic properties of rat glomeruli. The Young's modulus of glomeruli was 2,500 Pa, and it was reduced to 1,100 Pa by cytochalasin and latunculin, and to 1,400 Pa by blebbistatin. Cytochalasin or latrunculin reduced the F/G actin ratios of glomeruli but did not disrupt their architecture. To assess glomerular biomechanics in disease, we measured the Young's moduli of glomeruli from two mouse models of primary glomerular disease, Col4a3(-/-) mice (Alport model) and Tg26(HIV/nl) mice (HIV-associated nephropathy model), at stages where glomerular injury was minimal by histopathology. Col4a3(-/-) mice express abnormal glomerular basement membrane proteins, and Tg26(HIV/nl) mouse podocytes have multiple abnormalities in morphology, adhesion, and cytoskeletal structure. In both models, the Young's modulus of the glomeruli was reduced by 30%. We find that glomeruli have specific and quantifiable biomechanical properties that are dependent on the state of the actin cytoskeleton and nonmuscle myosins. These properties may be altered early in disease and represent an important early component of disease. This increased deformability of glomeruli could directly contribute to disease by permitting increased distension with hemodynamic force or represent a mechanically inhospitable environment for glomerular cells.

  19. Antenatal counselling for congenital anomaly tests: an exploratory video-observational study about client-midwife communication.

    PubMed

    Martin, Linda; Hutton, Eileen K; Gitsels-van der Wal, Janneke T; Spelten, Evelien R; Kuiper, Fleur; Pereboom, Monique T R; van Dulmen, Sandra

    2015-01-01

    antenatal counselling for congenital anomaly tests is conceptualised as having both Health Education (HE) and Decision-Making Support (DMS) functions. Building and maintaining a client-midwife relation (CMR) is seen as a necessary condition for enabling these two counselling functions. However, little is known about how these functions are fulfilled in daily practice. This study aims to describe the relative expression of the antenatal counselling functions; to describe the ratio of client versus midwife conversational contribution and to get insight into clients' characteristics, which are associated with midwives' expressions of the functions of antenatal counselling. exploratory video-observational study. 269 videotaped antenatal counselling sessions for congenital anomaly tests provided by 20 midwives within six Dutch practices. we used an adapted version of the Roter Interaction Analysis System to code the client-midwife communication. Multilevel linear regression analyses were used to analyse associations between clients' characteristics and midwives' expressions of antenatal counselling in practice. most utterances made during counselling were coded as HE (41%); a quarter as DMS (23%) and 36% as CMR. Midwives contributed the most to the HE compared to clients or their partners (91% versus 9%) and less to the DMS function of counselling (61% versus 39%). Multilevel analyses showed an independent association between parity and shorter duration of antenatal counselling; (β=-3.01; p<0.001). The amount of utterances concerning HE and DMS during counselling of multipara was less compared to nulliparous. antenatal counselling for congenital anomaly tests by midwives is focused on giving HE compared to DMS. The relatively low contribution of clients during DMS might indicate poor DMS given by midwives. Counselling of multipara was significantly shorter than counselling of nulliparous; multiparae received less HE as well as DMS compared to nulliparous women. our

  20. Male participation in pregnancy and delivery in Nigeria: a survey of antenatal attendees.

    PubMed

    Olayemi, O; Bello, F A; Aimakhu, C O; Obajimi, G O; Adekunle, A O

    2009-07-01

    This was a cross-sectional study carried out on 462 pregnant women attending antenatal care in Ibadan, Nigeria. The study's aims were to assess the level of participation of Nigerian men in pregnancy and birth, the attitude of the women and likely targets for improved care delivery. Three hundred and forty-nine women (75.5%) were aware that husbands could participate in childbirth. Most women did not think it was their husbands' place to attend antenatal clinic (48.3%) or counselling sessions (56.7%). Nearly all husbands (97.4%) encouraged their wives to attend antenatal clinic - paying antenatal service bills (96.5%), paying for transport to the clinic (94.6%) and reminding them of their clinic visits (83.3%). Three hundred and thirty-five husbands (72.5%) accompanied their wives to the hospital for their last delivery, while 63.9% were present at last delivery. More-educated women were less likely to be accompanied to the antenatal clinic, while more-educated men were likely to accompany their wives. Yoruba husbands were less likely to accompany their wives, but Yoruba wives with non-Yoruba husbands were 12 times more likely to be accompanied. Women in the rural centre were less likely to receive help with household chores from their husbands during pregnancy, while educated women were more likely to benefit from this. Monogamous unions and increasing level of husbands' education were associated with spousal presence at delivery. It appears that male participation is satisfactory in some aspects, but increased attendance at antenatal services and delivery would be desirable.

  1. Antenatal care attendance, a surrogate for pregnancy outcome? The case of Kumasi, Ghana.

    PubMed

    Asundep, Ntui N; Jolly, Pauline E; Carson, April; Turpin, Cornelius A; Zhang, Kui; Tameru, Berhanu

    2014-07-01

    Antenatal care (ANC) has been shown to influence infant and maternal outcomes. WHO recommends 4 ANC visits for uncomplicated pregnancies. However, pregnant women in Ghana are required to attend 8-13 antenatal visits. We investigated the association of ANC attendance with adverse pregnancy outcomes (defined as low infant birth weight, stillbirth, preterm delivery or small for gestational age). A quantitative cross-sectional study was conducted on 629 women, age 19-48 years who presented for delivery at two selected public hospitals and 16 traditional birth attendants from July to November 2011. Socio-demographic and antenatal information were collected using a structured questionnaire. ANC attendance, medical and obstetric/gynecological history were abstracted from maternal antenatal records. Data were analyzed using Chi square and logistic regression. Twenty-two percent of the women experienced an adverse outcome. Eleven percent of the women attended <4 ANC visits. In an unadjusted model, these women had an increased likelihood of experiencing an adverse outcome (OR 2.27; 95% CI 1.30-3.94; p = 0.0038). High parity (>5 children) was also associated with adverse birth outcomes. Women screened for syphilis or use of insecticide-treated bed nets had a 40 and 36% (p = 0.0447 and p = 0.0293) reduced likelihood of experiencing an adverse pregnancy outcome respectively. After adjusting for confounders, attending <4 antenatal visits was associated with adverse pregnancy outcome compared with ≥4 ANC visits (Adjusted OR 2.55; 95% CI 1.16-5.63; p = 0.0202). Attending <4 antenatal visits and high parity were associated with adverse pregnancy outcomes for uncomplicated pregnancies.

  2. Renal complications of lipodystrophy: A closer look at the natural history of kidney disease.

    PubMed

    Akinci, Baris; Unlu, Sadiye Mehtat; Celik, Ali; Simsir, Ilgin Yildirim; Sen, Sait; Nur, Banu; Keskin, Fatma Ela; Ozgen Saydam, Basak; Kutbay Ozdemir, Nilufer; Sarer Yurekli, Banu; Ergur, Bekir Ugur; Sonmez, Melda; Atik, Tahir; Arslan, Atakan; Demir, Tevfik; Altay, Canan; Tunc, Ulku Aybuke; Arkan, Tugba; Gen, Ramazan; Eren, Erdal; Akinci, Gulcin; Yilmaz, Aslihan Arasli; Bilen, Habib; Ozen, Samim; Celtik, Aygul; Savas Erdeve, Senay; Cetinkaya, Semra; Onay, Huseyin; Sarioglu, Sulen; Oral, Elif Arioglu

    2018-07-01

    Lipodystrophy syndromes are a group of heterogeneous disorders characterized by adipose tissue loss. Proteinuria is a remarkable finding in previous reports. In this multicentre study, prospective follow-up data were collected from 103 subjects with non-HIV-associated lipodystrophy registered in the Turkish Lipodystrophy Study Group database to study renal complications in treatment naïve patients with lipodystrophy. Main outcome measures included ascertainment of chronic kidney disease (CKD) by studying the level of proteinuria and the estimated glomerular filtration rate (eGFR). Kidney volume was measured. Percutaneous renal biopsies were performed in 9 patients. Seventeen of 37 patients with generalized and 29 of 66 patients with partial lipodystrophy had CKD characterized by proteinuria, of those 12 progressed to renal failure subsequently. The onset of renal complications was significantly earlier in patients with generalized lipodystrophy. Patients with CKD were older and more insulin resistant and had worse metabolic control. Increased kidney volume was associated with poor metabolic control and suppressed leptin levels. Renal biopsies revealed thickening of glomerular basal membranes, mesangial matrix abnormalities, podocyte injury, focal segmental sclerosis, ischaemic changes and tubular abnormalities at various levels. Lipid vacuoles were visualized in electron microscopy images. CKD is conspicuously frequent in patients with lipodystrophy which has an early onset. Renal involvement appears multifactorial. While poorly controlled diabetes caused by severe insulin resistance may drive the disease in some cases, inherent underlying genetic defects may also lead to cell autonomous mechanisms contributory to the pathogenesis of kidney disease. © 2018 John Wiley & Sons Ltd.

  3. Focusing on relationships, not information, respects autonomy during antenatal consultations.

    PubMed

    Gaucher, Nathalie; Payot, Antoine

    2017-01-01

    Policy statements regarding antenatal consultations for preterm labour are guided by physicians' concerns for upholding the legal doctrine of informed consent, through the provision of standardised homogeneous medical information. This approach, led by classical in-control conceptions of patient autonomy, conceives moral agents as rational, independent, self-sufficient decision-makers. Recent studies on these antenatal consultations have explored patients' perspectives, and these differ from guidelines' suggestions. Relational autonomy - which understands moral agents as rational, emotional, creative and interdependent - resonates impressively with these new data. A model for antenatal consultations is proposed. This approach encourages clinicians to explore individual patients' lived experiences and engage in trusting empowering relationships. Moreover, it calls on physicians to enhance patients' relational autonomy by becoming advocates for their patients within healthcare institutions and professional organisations, while calling for broadscale policy changes to encourage further funding and support in investigations of the patient's voice. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  4. Medical improvisation training to enhance the antenatal counseling skills of neonatologists and neonatal fellows: a pilot study.

    PubMed

    Sawyer, Taylor; Fu, Belinda; Gray, Megan; Umoren, Rachel

    2017-08-01

    Neonatologists must be skilled at providing antenatal counseling to expectant parents of premature infants at the limits of viability. We conducted a medical improvisation workshop with the objective of enhancing antenatal counseling skills. Pre- and postworkshop questionnaires were collected to examine the impact of the training. A follow-up survey was distributed 3 months after the workshop to examine the impact of the training on antenatal counseling skills. Nine neonatologists and three neonatal fellows participated in the workshop. Participants reported the skills learned in the workshop could enhance the quality of antenatal counseling. On follow-up survey, 90% of subjects reported improvements in the quality of their antenatal counseling. Participation in a medical improvisation workshop resulted in enhancements of self-perceived antenatal counseling skills. Medical improvisation training may provide a feasible and effective method of communication training for neonatologists. Further research into this innovative method are needed.

  5. Parenthood in Renal Homograft Recipients

    PubMed Central

    Penn, Israel; Makowski, Edgar; Droegemueller, William; Halgrimson, Charles G.; Starzl, Thomas E.

    2010-01-01

    Nineteen male recipients of renal homografts were responsible for 23 pregnancies, resulting so far in 19 live births and one abortion; three additional wives have not yet been delivered of infants. Eighteen of the 19 infants were normal; the abnormal infant had a myelomeningocele and other anomalies. Eight female recipients have become pregnant ten times. Two of the pregnancies were terminated with therapeutic abortions, and two more are in progress. The other six resulted in live births. There were only two infants with a completely uncomplicated neonatal period. One premature baby died a few hours after birth from hyaline membrane disease. The other five survived, but one had pulmonary valvular stenosis, two had evidence of transient adrenocortical insufficiency plus lymphopenia, and one child had the respiratory distress syndrome. Renal function of three mothers underwent deterioration during pregnancy, but was restored after its termination PMID:4931428

  6. Clinical and mutational spectrum of hypoparathyroidism, deafness and renal dysplasia syndrome.

    PubMed

    Belge, Hendrica; Dahan, Karin; Cambier, Jean-François; Benoit, Valérie; Morelle, Johann; Bloch, Julie; Vanhille, Philippe; Pirson, Yves; Demoulin, Nathalie

    2017-05-01

    Hypoparathyroidism, deafness and renal dysplasia (HDR) syndrome is a rare autosomal dominant disorder, secondary to mutations in the GATA-3 gene. Due to its wide range of penetrance and expressivity, the disease may not always be recognized. We herein describe clinical and genetic features of patients with HDR syndrome, highlighting diagnostic clues. Medical records of eight patients from five unrelated families exhibiting GATA-3 mutations were reviewed retrospectively, in conjunction with all previously reported cases. HDR syndrome was diagnosed in eight patients between the ages of 18 and 60 years. Sensorineural deafness was consistently diagnosed, ranging from clinical hearing loss since infancy in seven patients to deafness detected only by audiometry in adulthood in one single patient. Hypoparathyroidism was present in six patients (with hypocalcaemia and inaugural seizures in two out of six). Renal abnormalities observed in six patients were diverse and of dysplastic nature. Three patients displayed nephrotic-range proteinuria and reached end-stage renal disease (ESRD) between the ages of 19 and 61 years, whilst lesions of focal and segmental glomerulosclerosis were histologically demonstrated in one of them. Interestingly, phenotype severity differed significantly between a mother and son within one family. Five new mutations of GATA-3 were identified, including three missense mutations affecting zinc finger motifs [NM_001002295.1: c.856A>G (p.N286D) and c.1017C>G (p.C339W)] or the conserved linker region [c.896G>A (p.R299G)], and two splicing mutations (c.924+4_924+19del and c.1051-2A>G). Review of 115 previously reported cases of GATA-3 mutations showed hypoparathyroidism and deafness in 95% of patients, and renal abnormalities in only 60%. Overall, 10% of patients had reached ESRD. We herein expand the clinical and mutational spectrum of HDR syndrome, illustrating considerable inter- and intrafamilial phenotypic variability. Diagnosis of HDR should be

  7. Antenatal Corticosteroids for the Prevention of Respiratory Distress Syndrome in Premature Twins.

    PubMed

    Viteri, Oscar A; Blackwell, Sean C; Chauhan, Suneet P; Refuerzo, Jerrie S; Pedroza, Claudia; Salazar, Ximena C; Sibai, Baha M

    2016-09-01

    To estimate whether antenatal corticosteroids before 34 weeks of gestation are associated with reduced incidence of respiratory distress syndrome (RDS) and composite neonatal morbidity in preterm twins. This was a secondary analysis of a multicenter randomized trial for the prevention of preterm birth in multiple gestations. All liveborn, nonanomalous twins delivered between 24 0/7 and 36 6/7 weeks of gestation were included. Neonatal outcomes were compared between women who received antenatal corticosteroids and those who did not. The primary outcome was the incidence of RDS. The secondary outcome was the incidence of serious composite neonatal morbidity. Multivariable log Poisson regression with correlation adjustment between twins born to the same mother was performed for confounder control. Adjusted relative risks (RRs) are reported for study outcomes. Based on a post hoc power analysis, this study was powered to detect an RR less than 0.63 for RDS and greater than 1.43 for composite neonatal morbidity outcomes. A total of 432 women (850 neonates) were included. Only 300 (35%) neonates were born to women receiving antenatal corticosteroids. After multivariable regression, antenatal corticosteroids were not associated with a reduced incidence of RDS (81 [27%] compared with 92 [17%] neonates, adjusted RR 1.28, 95% confidence interval [CI] 0.97-1.71) or composite neonatal morbidity (87 [29%] compared with 108 [20%] neonates, adjusted RR 1.21, 95% CI 0.93-1.56). However, antenatal corticosteroids were associated with increased rates of neonatal intensive care unit admissions (235 [78%] compared with 322 [59%] neonates, adjusted RR 1.22, 95% CI 1.09-1.36) and mechanical ventilation (70 [23%] compared with 66 [12%] neonates, adjusted RR 1.52, 95% CI 1.12-2.09). Focusing analysis to newborns delivered before 34 weeks of gestation (n=311), 161 (52%) received antenatal corticosteroids. Similarly, no differences in the rate of RDS (66 [41%] compared with 68 [45

  8. Antenatal care and morbidity profile of pregnant women in an urban resettlement colony of Delhi, India.

    PubMed

    Rustagi, N; Prasuna, J G; Vibha, M D

    2011-06-01

    The burden of antenatal morbidities and health care services utilization during antenatal period serve an important role in defining service needs and to assess reproductive health status of women. To evaluate the burden of antenatal morbidities in women and to assess the health care utilization by study subjects during antenatal period. A community based follow up study was carried out in an urban resettlement colony of Delhi. All pregnant women in the study area were enrolled and followed for two more visits to collect information about morbidities suffered and health care services utilized during pregnancy. Appropriate tests of significance were applied. Of 358 women enrolled, three hundred could be followed for two more visits. Majority of women (80.3%) suffered one or more morbidities during their current pregnancy but overall care sought for illness during pregnancy was poor. Visits for routine preventive check up was made by most of women (95% and above) but recommended three antenatal visits was significantly low among women of age more than thirty (OR=16.6; 2.2-125.9), of lower middle socio economic status (OR=2.84; 1.16-6.93) and parity three or more (OR=4.37; 1.07-17.83). Women with education status of high school and above had significantly lower odd ratio (OR=0.33; 0.11-0.99) for having less than three antenatal visits. Care sought for antenatal morbidities is still poor among women of urban resettlement colonies and age, parity and education of women has a significant bearing on antenatal visits.

  9. Factors affecting satisfaction on antenatal care services in Sarawak, Malaysia: evidence from a cross sectional study.

    PubMed

    Rahman, Md Mizanur; Ngadan, Deburra Peak; Arif, Mohammad Taha

    2016-01-01

    High levels of satisfaction among women with the antenatal care services will increase the compliance of antenatal visits during pregnancy. Thus, this study was done to assess the level of satisfaction among women on the quality of antenatal care received and the factors influencing thereof. This was a cross-sectional study conducted in the three zones of Sarawak. Women aged 18 years and above, irrespective of ethnic groups, having children aged 3 years and below were included in the study. Data was collected by face-to-face interview using interview schedule. A validated Patient Satisfaction Questionnaire (PSQ-18) was used to assess the satisfaction with antenatal care. A total of 1236 data was analysed using IBM SPSS version 22.0. A p value <0.05 was considered as statistically significant. A multinomial logistic regression analysis revealed that Bidayuh 17.4 % was less likely to be highly satisfied with antenatal care. Similarly, respondents with secondary level of education 29.9 % were less likely to be highly satisfied, whereas, respondents having primary level of education, 1.6 % were less likely to be highly satisfied. However, those who did not spend any money as out of pocket expenses were 1.935 times more likely to be highly satisfied with antenatal care. Overall the studied women were satisfied with the antenatal care services. Ethnicity, level of education and out of pocket expenses appeared to be important predictors of satisfaction with antenatal care. The finding recommends the community-based and language-specific interventions should be implemented to sustain the satisfaction of maternal care.

  10. Prevalence of thrombocytopenia among pregnant women attending antenatal care service at Gondar University Teaching Hospital in 2014, northwest Ethiopia.

    PubMed

    Asrie, Fikir; Enawgaw, Bamlaku; Getaneh, Zegeye

    2017-01-01

    Thrombocytopenia is a common hematologic abnormality during pregnancy. Pregnant women with thrombocytopenia have a higher risk of bleeding excessively during or after childbirth, particularly if they need to have a cesarean section or other surgical intervention during pregnancy, labor or in the puerperium. The main aim of this study was to determine the prevalence of thrombocytopenia among pregnant women attending antenatal care service at Gondar University Hospital, northwest Ethiopia. A cross-sectional study was used to assess the prevalence of thrombocytopenia among pregnant women attending antenatal care service at Gondar University Hospital from January to April 2015. A total of 217 pregnant women were included in the study and a structured pretested questionnaire was used to obtain sociodemographic information, nutritional factors, obstetrics and gynecological factors, history and clinical condition. Blood samples were collected for platelet count and other platelet parameters, which were determined by using SysmexKX 21 automation. The data were entered to Epi info version 6 software and analyzed using SPSS version 20 software. Bivariable and multivariable statistical analyses were used to evaluate the effect of independent variable over the dependent variable. A p -value of <0.05 was considered as statistically significant. A total of 217 women receiving antenatal care service at Gondar University Hospital participated in the study. Thrombocytopenia among 19 pregnant women showed a prevalence of 8.8%. The mean ± standard deviation platelet count was 238.85×10 9 /L (±74.57). Thrombocytopenia was significantly associated with patients who lived rurally (crude odds ratio =4.3, 95% confidence interval 1.48-12.76). The prevalence of thrombocytopenia was 8.8% predominantly with mild type of thrombocytopenia. Thrombocytopenia was higher among pregnant women who lived rurally. Therefore, health care providers should screen routinely for thrombocytopenia to avoid

  11. Impact of antenatal steroids on intraventricular hemorrhage in very-low-birth weight infants.

    PubMed

    Wei, J C; Catalano, R; Profit, J; Gould, J B; Lee, H C

    2016-05-01

    To determine the association between antenatal steroids administration and intraventricular hemorrhage rates. We used cross-sectional data from the California Perinatal Quality Care Collaborative during 2007 to 2013 for infants ⩽32 weeks gestational age. Using multivariable logistic regression, we evaluated the effect of antenatal steroids on intraventricular hemorrhage, stratified by gestational age. In 25 979 very-low-birth weight infants, antenatal steroid use was associated with a reduction in incidence of any grade of intraventricular hemorrhage (odds ratio=0.68, 95% confidence interval: 0.62, 0.75) and a reduction in incidence of severe intraventricular hemorrhage (odds ratio=0.51, 95% confidence interval: 0.45, 0.58). This association was seen across gestational ages ranging from 22 to 29 weeks. Although current guidelines recommend coverage for preterm birth at 24 to 34 weeks gestation, our results suggest that treatment with antenatal steroids may be beneficial even before 24 weeks of gestational age.

  12. Impact of Antenatal Steroids on Intraventricular Hemorrhage in Very Low Birth Weight Infants

    PubMed Central

    Wei, Julia C.; Catalano, Ralph; Profit, Jochen; Gould, Jeffrey B.; Lee, Henry C.

    2016-01-01

    Objective To determine the association between antenatal steroids administration and intraventricular hemorrhage rates. Methods We used cross-sectional data from the California Perinatal Quality Care Collaborative during 2007-2013 for infants ≤ 32 weeks gestational age. Using multivariable logistic regression, we evaluated the effect of antenatal steroids on intraventricular hemorrhage, stratified by gestational age. Results In 25,979 very low birth weight infants, antenatal steroid use was associated with a reduction in incidence of any grade of intraventricular hemorrhage (odds ratio = 0.51, 95% confidence interval: 0.45, 0.58) and a reduction in incidence of severe intraventricular hemorrhage (odds ratio = 0.62, 95% confidence interval: 0.57, 0.67). This association was seen across gestational ages ranging from 22 to 29 weeks. Conclusions While current guidelines recommend coverage for preterm birth at 24 to 34 weeks gestation, our results suggest that treatment with antenatal steroids may be beneficial even before 24 weeks of gestational age. PMID:27010109

  13. Renal, auricular, and ocular outcomes of Alport syndrome and their current management.

    PubMed

    Zhang, Yanqin; Ding, Jie

    2017-09-01

    Alport syndrome is a hereditary glomerular basement membrane disease caused by mutations in the COL4A3/4/5 genes encoding the type IV collagen alpha 3-5 chains. Most cases of Alport syndrome are inherited as X-linked dominant, and some as autosomal recessive or autosomal dominant. The primary manifestations are hematuria, proteinuria, and progressive renal failure, whereas some patients present with sensorineural hearing loss and ocular abnormalities. Renin-angiotensin-aldosterone system blockade is proven to delay the onset of renal failure by reducing proteinuria. Renal transplantation is a curative treatment for patients who have progressed to end-stage renal disease. However, only supportive measures can be used to improve hearing loss and visual loss. Although both stem cell therapy and gene therapy aim to repair the basement membrane defects, technical difficulties require more research in Alport mice before clinical studies. Here, we review the renal, auricular, and ocular manifestations and outcomes of Alport syndrome and their current management.

  14. Antenatal perineal massage for reducing perineal trauma.

    PubMed

    Beckmann, M M; Garrett, A J

    2006-01-25

    Perineal trauma following vaginal birth can be associated with significant short- and long-term morbidity. Antenatal perineal massage has been proposed as one method of decreasing the incidence of perineal trauma. To assess the effect of antenatal perineal massage on the incidence of perineal trauma at birth and subsequent morbidity. We searched the Cochrane Pregnancy and Childbirth Group Trials Register (30 January 2005), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2005), PubMed (1966 to January 2005), EMBASE (1980 to January 2005) and reference lists of relevant articles. Randomised and quasi-randomised controlled trials evaluating any described method of antenatal perineal massage undertaken for at least the last four weeks of pregnancy. Both review authors independently applied the selection criteria, extracted data from the included studies and assessed study quality. We contacted study authors for additional information. Three trials (2434 women) comparing digital perineal massage with control were included. All were of good quality. Antenatal perineal massage was associated with an overall reduction in the incidence of trauma requiring suturing (three trials, 2417 women, relative risk (RR) 0.91 (95% confidence interval (CI) 0.86 to 0.96), number needed to treat (NNT) 16 (10 to 39)). This reduction was statistically significant for women without previous vaginal birth only (three trials, 1925 women, RR 0.90 (95% CI 0.84 to 0.96), NNT 14 (9 to 35)). Women who practised perineal massage were less likely to have an episiotomy (three trials, 2417 women, RR 0.85 (95% CI 0.75 to 0.97), NNT 23 (13 to 111)). Again this reduction was statistically significant for women without previous vaginal birth only (three trials, 1925 women, RR 0.85 (95% CI 0.74 to 0.97), NNT 20 (11 to 110)). No differences were seen in the incidence of 1st or 2nd degree perineal tears or 3rd/4th degree perineal trauma. Only women who have previously

  15. Antenatal care trial interventions: a systematic scoping review and taxonomy development of care models.

    PubMed

    Symon, Andrew; Pringle, Jan; Downe, Soo; Hundley, Vanora; Lee, Elaine; Lynn, Fiona; McFadden, Alison; McNeill, Jenny; Renfrew, Mary J; Ross-Davie, Mary; van Teijlingen, Edwin; Whitford, Heather; Alderdice, Fiona

    2017-01-06

    Antenatal care models vary widely around the world, reflecting local contexts, drivers and resources. Randomised controlled trials (RCTs) have tested the impact of multi-component antenatal care interventions on service delivery and outcomes in many countries since the 1980s. Some have applied entirely new schemes, while others have modified existing care delivery approaches. Systematic reviews (SRs) indicate that some specific antenatal interventions are more effective than others; however the causal mechanisms leading to better outcomes are poorly understood, limiting implementation and future research. As a first step in identifying what might be making the difference we conducted a scoping review of interventions tested in RCTs in order to establish a taxonomy of antenatal care models. A protocol-driven systematic search was undertaken of databases for RCTs and SRs reporting antenatal care interventions. Results were unrestricted by time or locality, but limited to English language. Key characteristics of both experimental and control interventions in the included trials were mapped using SPIO (Study design; Population; Intervention; Outcomes) criteria and the intervention and principal outcome measures were described. Commonalities and differences between the components that were being tested in each study were identified by consensus, resulting in a comprehensive description of emergent models for antenatal care interventions. Of 13,050 articles retrieved, we identified 153 eligible articles including 130 RCTs in 34 countries. The interventions tested in these trials varied from the number of visits to the location of care provision, and from the content of care to the professional/lay group providing that care. In most studies neither intervention nor control arm was well described. Our analysis of the identified trials of antenatal care interventions produced the following taxonomy: Universal provision model (for all women irrespective of health state or

  16. Somatic Pairing of Chromosome 19 in Renal Oncocytoma Is Associated with Deregulated ELGN2-Mediated Oxygen-Sensing Response

    PubMed Central

    Petillo, David; Westphal, Michael; Koelzer, Katherine; Metcalf, Julie L.; Zhang, Zhongfa; Matsuda, Daisuke; Dykema, Karl J.; Houseman, Heather L.; Kort, Eric J.; Furge, Laura L.; Kahnoski, Richard J.; Richard, Stéphane; Vieillefond, Annick; Swiatek, Pamela J.; Teh, Bin Tean; Ohh, Michael; Furge, Kyle A.

    2008-01-01

    Chromosomal abnormalities, such as structural and numerical abnormalities, are a common occurrence in cancer. The close association of homologous chromosomes during interphase, a phenomenon termed somatic chromosome pairing, has been observed in cancerous cells, but the functional consequences of somatic pairing have not been established. Gene expression profiling studies revealed that somatic pairing of chromosome 19 is a recurrent chromosomal abnormality in renal oncocytoma, a neoplasia of the adult kidney. Somatic pairing was associated with significant disruption of gene expression within the paired regions and resulted in the deregulation of the prolyl-hydroxylase ELGN2, a key protein that regulates the oxygen-dependent degradation of hypoxia-inducible factor (HIF). Overexpression of ELGN2 in renal oncocytoma increased ubiquitin-mediated destruction of HIF and concomitantly suppressed the expression of several HIF-target genes, including the pro-death BNIP3L gene. The transcriptional changes that are associated with somatic pairing of chromosome 19 mimic the transcriptional changes that occur following DNA amplification. Therefore, in addition to numerical and structural chromosomal abnormalities, alterations in chromosomal spatial dynamics should be considered as genomic events that are associated with tumorigenesis. The identification of EGLN2 as a significantly deregulated gene that maps within the paired chromosome region directly implicates defects in the oxygen-sensing network to the biology of renal oncocytoma. PMID:18773095

  17. Risk factors for incident HIV infection among antenatal mothers in rural Eastern Cape, South Africa

    PubMed Central

    Businge, Charles Bitamazire; Longo-Mbenza, Benjamin; Mathews, Verona

    2016-01-01

    Background The prevalence of HIV among antenatal clients in South Africa has remained at a very high rate of about 29% despite substantial decline in several sub-Saharan countries. There is a paucity of data on risk factors for incident HIV infection among antenatal mothers and women within the reproductive age bracket in local settings in the Eastern Cape, South Africa. Objective To establish the risk factors for incident HIV infection among antenatal clients aged 18–49 years attending public antenatal clinics in rural Eastern Cape, South Africa. Design This was an unmatched case–control study carried out in public health antenatal clinics of King Sabata District Municipality between January and March 2014. The cases comprised 100 clients with recent HIV infection; the controls were 200 HIV-negative antenatal clients. Socio-demographic, sexual, and behavioral data were collected using interviewer-administered questionnaires adapted from the standard DHS5 women's questionnaire. Multivariate logistic regression models were used to identify the independent risk factors for HIV infection. A p<0.05 was considered statistically significant. Results The independent risk factors for incident HIV infection were economic dependence on the partner, having older male partners especially among women aged ≤20 years, and sex under the influence of alcohol. Conclusions Therefore, effective prevention of HIV among antenatal mothers in KSDM must target the improvement of the economic status of women, thereby reducing economic dependence on their sexual partners; address the prevalent phenomenon of cross-generation sex among women aged <20 years; and regulate the brewing, marketing, and consumption of alcohol. PMID:26800877

  18. Risk factors for incident HIV infection among antenatal mothers in rural Eastern Cape, South Africa.

    PubMed

    Businge, Charles Bitamazire; Longo-Mbenza, Benjamin; Mathews, Verona

    2016-01-01

    The prevalence of HIV among antenatal clients in South Africa has remained at a very high rate of about 29% despite substantial decline in several sub-Saharan countries. There is a paucity of data on risk factors for incident HIV infection among antenatal mothers and women within the reproductive age bracket in local settings in the Eastern Cape, South Africa. To establish the risk factors for incident HIV infection among antenatal clients aged 18-49 years attending public antenatal clinics in rural Eastern Cape, South Africa. This was an unmatched case-control study carried out in public health antenatal clinics of King Sabata District Municipality between January and March 2014. The cases comprised 100 clients with recent HIV infection; the controls were 200 HIV-negative antenatal clients. Socio-demographic, sexual, and behavioral data were collected using interviewer-administered questionnaires adapted from the standard DHS5 women's questionnaire. Multivariate logistic regression models were used to identify the independent risk factors for HIV infection. A p<0.05 was considered statistically significant. The independent risk factors for incident HIV infection were economic dependence on the partner, having older male partners especially among women aged ≤20 years, and sex under the influence of alcohol. Therefore, effective prevention of HIV among antenatal mothers in KSDM must target the improvement of the economic status of women, thereby reducing economic dependence on their sexual partners; address the prevalent phenomenon of cross-generation sex among women aged <20 years; and regulate the brewing, marketing, and consumption of alcohol.

  19. The normal and pathologic renal medulla: a comprehensive overview.

    PubMed

    López, José I; Larrinaga, Gorka; Kuroda, Naoto; Angulo, Javier C

    2015-04-01

    The renal medulla comprises an intricate system of tubules, blood vessels and interstitium that is not well understood by most general pathologists. We conducted an extensive review of the literature on the renal medulla, in both normal and pathologic conditions. We set out in detail the points of key interest to pathologists: normal and pathological development, physiology, microscopic anatomy, histology and immunohistochemistry; and the specific and most common other types of disease associated with this part of the kidney: developmental abnormalities, (multicystic dysplastic kidney, autosomal dominant and recessive polycystic kidney diseases, medullary cystic kidney disease), inflammatory conditions (xanthogranulomatous pyelonephritis, malakoplakia), hyperplasia and dysplasia, and neoplastic processes (oncocytoma, atypical oncocytic tumors, chromophobe cell carcinoma, collecting duct carcinoma, urothelial carcinoma, other carcinomas, renal medullary fibroma and metastatic tumors). This condensed overview of the origin, function and pathology of the renal medulla, both in terms of development, inflammation and neoplastic processes, should help focus the interest of clinical pathologists on this widely overlooked part of the kidney. Copyright © 2014 Elsevier GmbH. All rights reserved.

  20. Antenatal care attendance, a surrogate for pregnancy outcome? The case of Kumasi, Ghana

    PubMed Central

    Ntui, Asundep N.; Jolly, Pauline E.; Carson, April; Turpin, Cornelius A.; Zhang, Kui; Berhanu, Tameru

    2016-01-01

    Objective Antenatal care (ANC) has been shown to influence infant and maternal outcomes. WHO recommends 4 ANC visits for uncomplicated pregnancies. However, pregnant women in Ghana are required to attend 8–13 antenatal visits. We investigated the association of ANC attendance with adverse pregnancy outcomes (defined as low infant birth weight, stillbirth, preterm delivery or small for gestational age). Method A quantitative cross-sectional study was conducted on 629 women, age 19–48 years who presented for delivery at two selected public hospitals and 16 traditional birth attendants from July-November 2011. Socio-demographic and antenatal information were collected using a structured questionnaire. ANC attendance, medical and obstetric/gynecological history were abstracted from maternal antenatal records. Data were analyzed using chi-square and logistic regression. Results Twenty-two percent of the women experienced an adverse outcome. Eleven percent of the women attended <4 ANC visits. In an unadjusted model, these women had an increased likelihood of experiencing an adverse outcome (OR = 2.27; 95 CI% = 1.30–3.94; p = 0.0038). High parity was also associated with adverse birth outcomes. Women screened for syphilis or use of insecticide-treated bed nets had a 40% and 36% (p = 0.0447 and p = 0.0293) reduced likelihood of experiencing an adverse pregnancy outcome respectively. After adjusting for confounders, attending <4 antenatal visits was associated with adverse pregnancy outcome compared with ≥4 ANC visits (Adjusted OR = 2.55; 95% CI = 1.16– 5.63; p = 0.0202). Conclusion Attending <4 antenatal visits and high parity were associated with adverse pregnancy outcomes for uncomplicated pregnancies. PMID:23948806

  1. Paraprotein-Related Kidney Disease: Diagnosing and Treating Monoclonal Gammopathy of Renal Significance.

    PubMed

    Rosner, Mitchell H; Edeani, Amaka; Yanagita, Motoko; Glezerman, Ilya G; Leung, Nelson

    2016-12-07

    Paraprotein-related kidney disease represents a complex group of diseases caused by an abnormal paraprotein secreted by a clone of B cells. The disease manifestations range from tubulopathies, such as the Fanconi syndrome, to a spectrum of glomerular diseases that can present with varying degrees of proteinuria and renal dysfunction. Diagnosis of these diseases can be challenging because of the wide range of manifestations as well as the relatively common finding of a serum paraprotein, especially in elderly patients. Thus, renal biopsy along with detailed hematologic workup is essential to link the presence of the paraprotein to the associated renal disease. Recent advances in treatment with more effective and targeted chemotherapies, as well as stem cell transplantation, have improved the renal and overall prognosis for many of these disorders. Copyright © 2016 by the American Society of Nephrology.

  2. A novel antenatal record to help midwives.

    PubMed

    Kennedy, I; Stephens, B

    1979-07-01

    An antenatal questionnaire and graph for plotting weight and fundal height gives immediate warning of women at risk in pregnancy in a simple and visually striking way. It saves midwives' time, improves their clinical awareness and gives them more confidence in referring patients.

  3. Making friends at antenatal classes: a qualitative exploration of friendship across the transition to motherhood.

    PubMed

    Nolan, Mary L; Mason, Victoria; Snow, Sarah; Messenger, Wendy; Catling, Jonathon; Upton, Penney

    2012-01-01

    This study explored how friendships made at antenatal classes preserve new mothers' well-being, postnatally. Eight women from the United Kingdom who had attended antenatal classes in the third trimester were interviewed following the birth of their first baby. Transcripts were analyzed using a constant comparative method. Findings suggest that friendships made at antenatal classes are not only unique but also support women's mental health and enhance self-efficacy because the women give and gain reassurance that their babies are developing normally. Such friendships may reduce demands on overstretched social and health-care services. Childbirth educators, midwives, and nurses can be encouraged to capitalize on the opportunity provided by antenatal classes to facilitate the formation of friendships that can help mothers to find "a new equilibrium."

  4. [Pregnancy in patients with renal transplantation: maternal and fetal morbidity].

    PubMed

    Romero Arauz, Juan Fernando; Ayala Méndez, José Antonio; Jiménez Solís, Guillermo

    2008-11-01

    Preeclampsia is a multisystemic syndrome with unknown etiology and characterized by abnormal vascular placentation response. Patients with renal transplantation restore them fertility 10 months after the intervention. To evaluate incidence of preeclampsia and maternal-perinatal outcome in patients with renal transplantation. Comparative, observational and retrospective study performed in pregnant patients with renal transplantation, from December 1999 to April 2008 at Perinatology of Hypertensive Diseases Department of the Unidad Medica de Alta Especialidad de Ginecoobstetricia Luis Castelazo Ayala, IMSS. Davison' guide, descriptive statistic, and Fischer exact test were used. Thirty patients were analyzed, 27 cases satisfy Davison's recommended guidelines, and the rest did not achieve these criteria (p = 0.001). Preeclampsia occurred in 15 cases (50%), preterm delivery in 15 (50%), and fetal growth restriction in 6 (20%). Among the 11 patients with previous chronic hypertension, 8 developed superimposed preeclampsia (72%), and 9 had delivery before 37 weeks of gestation (82%). Malfunction of renal transplantation, before pregnancy, was associated with maternal and perinatal poor outcome (p = 0.006). There were no maternal deaths, but one perinatal (3%) Successful pregnancy is possible in patients with renal transplantation, however there is a high risk of preeclampsia, infection, and fetal growth restriction. Patients with renal transplantation must fulfill Davison's pre-pregnancy guidelines.

  5. Increasing institutional deliveries among antenatal clients: effect of birth preparedness counselling

    PubMed Central

    Soubeiga, Dieudonné; Sia, Drissa; Gauvin, Lise

    2014-01-01

    The World Health Organization recommends birth and emergency preparedness (BEP) as essential components of the Focused Antenatal Care model. The purpose of providing BEP messages to women during their antenatal visits is to increase the use of skilled attendance at childbirth. However, the effectiveness of this component has not yet been clearly established in routine contexts. This retrospective cohort study examined the association between exposing women to BEP messages during antenatal visits and the use of the skilled attendance at childbirth in two rural districts of Burkina Faso (Koupela and Dori). The study included 456 antenatal care users in 30 rural health centres in these two districts. Data were collected using modified questionnaires from the Johns Hopkins Program for International Education in Gynecology and Obstetrics and from demographic and health surveys. Logistic regression was performed with a model of generalized estimating equation to adjust for clustered effects. In the Koupela district, where the rate of institutional deliveries (80%) was relatively high, the use of BEP messages was not associated with an increase in institutional deliveries. In contrast, in the district of Dori, where the rate of institutional deliveries (47%) was lower, messages regarding danger signs [Adjusted Odds Ratio (AOR) = 1.93; 95% Confidence Interval (CI): 1.07, 3.49] and cost of care (AOR = 2.13; 95% CI: 1.09, 4.22) were associated with an increased probability of institutional births. Based on these results, it appears that birth and emergency preparedness messages provided during antenatal visits may increase the use of skilled attendance (increase the rate of institutional births) in areas where institutional births are low. Therefore, it is important to adapt the content of the messages to meet the particular needs of the users in each locality. Furthermore, BEP counselling should be implemented in health facilities. PMID:24270519

  6. Renal glucose metabolism in normal physiological conditions and in diabetes.

    PubMed

    Alsahli, Mazen; Gerich, John E

    2017-11-01

    The kidney plays an important role in glucose homeostasis via gluconeogenesis, glucose utilization, and glucose reabsorption from the renal glomerular filtrate. After an overnight fast, 20-25% of glucose released into the circulation originates from the kidneys through gluconeogenesis. In this post-absorptive state, the kidneys utilize about 10% of all glucose utilized by the body. After glucose ingestion, renal gluconeogenesis increases and accounts for approximately 60% of endogenous glucose release in the postprandial period. Each day, the kidneys filter approximately 180g of glucose and virtually all of this is reabsorbed into the circulation. Hormones (most importantly insulin and catecholamines), substrates, enzymes, and glucose transporters are some of the various factors influencing the kidney's role. Patients with type 2 diabetes have an increased renal glucose uptake and release in the fasting and the post-prandial states. Additionally, glucosuria in these patients does not occur at plasma glucose levels that would normally produce glucosuria in healthy individuals. The major abnormality of renal glucose metabolism in type 1 diabetes appears to be impaired renal glucose release during hypoglycemia. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Zinc deficiency during growth: influence on renal function and morphology.

    PubMed

    Tomat, Analía Lorena; Costa, María Angeles; Girgulsky, Luciana Carolina; Veiras, Luciana; Weisstaub, Adriana Ruth; Inserra, Felipe; Balaszczuk, Ana María; Arranz, Cristina Teresa

    2007-03-13

    This study was designed to investigate the effects of moderate zinc deficiency during growth on renal morphology and function in adult life. Weaned male Wistar rats were divided into two groups and fed either a moderately zinc-deficient diet (zinc: 8 mg/kg, n=12) or a control diet (zinc: 30 mg/kg, n=12) for 60 days. We evaluated: renal parameters, NADPH-diaphorase and nitric oxide synthase activity in kidney, renal morphology and apoptotic cells in renal cortex. Zinc-deficient rats showed a decrease in glomerular filtration rate and no changes in sodium and potassium urinary excretion. Zinc deficiency decreased NADPH diaphorase activity in glomeruli and tubular segment of nephrons, and reduced activity of nitric oxide synthase in the renal medulla and cortex, showing that zinc plays an important role in preservation of the renal nitric oxide system. A reduction in nephron number, glomerular capillary area and number of glomerular nuclei in cortical and juxtamedullary areas was observed in zinc deficient kidneys. Sirius red staining and immunostaining for alpha-smooth muscle-actin and collagen III showed no signs of fibrosis in the renal cortex and medulla. An increase in the number of apoptotic cells in distal tubules and cortical collecting ducts neighboring glomeruli and, to a lesser extent, in the glomeruli was observed in zinc deficient rats. The major finding of our study is the emergence of moderate zinc deficiency during growth as a potential nutritional factor related to abnormalities in renal morphology and function that facilitates the development of cardiovascular and renal diseases in adult life.

  8. Influence of Population Demography and Immunization History on the Impact of an Antenatal Pertussis Program

    PubMed Central

    Campbell, Patricia Therese; McVernon, Jodie; McIntyre, Peter; Geard, Nicholas

    2016-01-01

    Background. Antenatal pertussis vaccination is being considered as a means to reduce the burden of infant pertussis in low- and middle-income countries (LMICs), but its likely impact in such settings is yet to be quantified. Methods. An individual-based model was used to simulate the demographic structure and dynamics of a population with characteristics similar to those of LMICs. Transmission of pertussis within this population was simulated to capture the incidence of infection in (1) the absence of vaccination; (2) with a primary course only (three doses of diphtheria, tetanus, and pertussis vaccines [DTP3] commencing in 1985, 1995, or 2005 at 20%, 50%, or 80% coverage); and (3) with the addition of an antenatal pertussis program. Results. Modeled annual incidence averaged over the period 2015–2024 reduced with increasing DTP3 coverage, regardless of the year childhood vaccination commenced. Over the same period, the proportion of infants born with passive protection did not change substantially compared with the prevaccination situation, regardless of DTP3 coverage and start year. We found minimal impact of antenatal vaccination on infection in all infants when mothers were eligible for a single antenatal dose. When mothers were eligible for multiple antenatal doses, incidence in infants aged 0–2 months was reduced by around 30%. This result did not hold for the full 0- to 1-year age group, for whom antenatal vaccination did not reduce infection levels. Conclusions. While antenatal vaccination could potentially reduce infant mortality in LMICs, broader gains at the population level are likely to be achieved by focusing efforts on increasing DTP3 coverage. PMID:27838675

  9. Antenatal breastfeeding education for increasing breastfeeding duration.

    PubMed

    Lumbiganon, Pisake; Martis, Ruth; Laopaiboon, Malinee; Festin, Mario R; Ho, Jacqueline J; Hakimi, Mohammad

    2016-12-06

    Breast milk is well recognised as the best food source for infants. The impact of antenatal breastfeeding (BF) education on the duration of BF has not been evaluated. To assess the effectiveness of antenatal breastfeeding (BF) education for increasing BF initiation and duration. We searched Cochrane Pregnancy and Childbirth's Trials Register on 1 March 2016, CENTRAL (The Cochrane Library, 2016, Issue 3), MEDLINE (1966 to 1 March 2016) and Scopus (January 1985 to 1 March 2016). We contacted experts and searched reference lists of retrieved articles. All identified published, unpublished and ongoing randomised controlled trials (RCTs) assessing the effect of formal antenatal BF education or comparing two different methods of formal antenatal BF education, on the duration of BF. We included RCTs that only included antenatal interventions and excluded those that combined antenatal and intrapartum or postpartum BF education components. Cluster-randomised trials were included in this review. Quasi-randomised trials were not eligible for inclusion. We assessed all potential studies identified as a result of the search strategy. Two review authors extracted data from each included study using the agreed form and assessed risk of bias. We resolved discrepancies through discussion. We assessed the quality of the evidence using the GRADE approach. This review update includes 24 studies (10,056 women). Twenty studies (9789 women) contribute data to analyses. Most studies took place in high-income countries such as the USA, UK, Canada and Australia. In the first five comparisons, we display the included trials according to type of intervention without pooling data. For the 'Summary of findings' we pooled data for a summary effect.Five included studies were cluster-randomised trials: all of these adjusted data and reported adjustments as odds ratios (OR). We have analysed the data using the generic inverse variance method and presented results as odds ratios, because we were

  10. Age dependent regulation of bone-mass and renal function by the MEPE ASARM-motif

    PubMed Central

    Zelenchuk, Lesya V; Hedge, Anne-Marie; Rowe, Peter S N

    2015-01-01

    Context Mice with null mutations in Matrix Extracellular Phosphoglycoprotein (MEPE) have increased bone mass, increased trabecular density and abnormal cancellous bone (MN-mice). These defects worsen with age and MEPE over expression induces opposite effects. Also, Genome Wide Association studies show MEPE plays a major role in bone mass. We hypothesized the conserved C-terminal MEPE ASARM-motif is chiefly responsible for regulating bone mass and trabecular structure. Design To test our theory we over expressed C-terminal ASARM-peptide in MN-mice using the Col1α1 promoter (MNAt-mice). We then compared the bone and renal phenotypes of the MNAt-mouse with the MN-mouse and the X-linked hypophosphatemic rickets mouse (HYP). The HYP mouse over expresses ASARM-peptides and is defective for the PHEX gene. Results The MN-mouse developed increased bone mass, bone strength and trabecular abnormalities that worsened markedly with age. Defects in bone formation were chiefly responsible with suppressed sclerostin and increased active β-catenin. Increased uric acid levels also suggested abnormalities in purine-metabolism and a reduced fractional excretion of uric acid signaled additional renal transport changes. The MN mouse developed a worsening hyperphosphatemia and reduced FGF23 with age. An increase in the fractional excretion of phosphate (FEP) despite the hyperphosphatemia confirms an imbalance in kidney-intestinal phosphate regulation. Also, the MN mice showed an increased creatinine clearance suggesting hyperfiltration. A reversal of the MN bone-renal phenotype changes occurred with the MNAt mice including the apparent hyperfiltration. The MNAt mice also developed localized hypomineralization, hypophosphatemia and increased FGF23. Conclusions The C-terminal ASARM-motif plays a major role in regulating bone–mass and cancellous structure as mice age. In healthy mice, the processing and release of free ASARM-peptide is chiefly responsible for preserving normal bone and

  11. Eclampsia in Dar es Salaam, Tanzania -- incidence, outcome, and the role of antenatal care.

    PubMed

    Urassa, David P; Carlstedt, Anders; Nyström, Lennarth; Massawe, Siriel N; Lindmark, Gunilla

    2006-01-01

    In order to assess the effectiveness of antenatal care for prevention of eclampsia, a retrospective case-control study was performed at the Muhimbili National Hospital (MNH), Dar es Salaam, Tanzania. All women with eclampsia seen at MNH during 1999-2000 and controls without eclampsia were included. The study used a labor ward database and antenatal cards of eclamptic women and non-eclamptic controls. For each of the 741 eclamptic women who delivered at MNH, two non-eclamptic controls were chosen from the database. For 399 of the eclampsia cases and 420 non-eclamptic controls, the antenatal records could be traced and compared. Main outcome measures. Maternal and perinatal mortality, detection of antenatal risk factors, appropriate referrals, and incidence of eclampsia. Hospital and population-based incidences of eclampsia were 200/10,000 and 67/10,000, respectively. The case-fatality rate for eclampsia was 5.0% for women who delivered at MNH and 16% for those referred to MNH after being delivered elsewhere. The risk of low birth weight and perinatal death was significantly increased in eclamptic women (odds ratio = 6 and 10, respectively). The screening coverage for signs of pre-eclampsia was >85%, except for proteinuria (33%). Fewer than 50% of the women who developed eclampsia had been referred from the ANC clinic and <10% were admitted to the antenatal ward at MNH before onset of eclamptic fits. The current practice of antenatal care is insufficient as a prevention strategy for eclampsia in a low-resource setting with high incidence of eclampsia.

  12. What do expectant fathers expect of antenatal care in Sweden? A cross-sectional study.

    PubMed

    Andersson, Ewa; Norman, Åse; Kanlinder, Camilla; Plantin, Lars

    2016-10-01

    In Sweden expectant fathers are now assumed to be active participants in pregnancy and birth, but few studies have focused on fathers' expectations of antenatal care. Knowledge of expectant fathers' views about what is important in antenatal care will enable the design of care that is more inclusive and meets the expectant fathers' needs. To identify expectant fathers' expectations regarding the content of antenatal care during pregnancy and to examine associations between expectations and social factors. The current study uses data from a quasi-experimental trial that took place from 2009 to 2010, in which 627 expectant fathers were recruited from different parts of Sweden. Checking the health of the baby (85.3%) and the mother (80.8%) were rated highest in importance by expectant fathers, whereas attending parent classes (14.9%), becoming acquainted with other expectant parents (7.0%) and paying attention to their own emotional well-being (6.9%) were rated lowest. Furthermore, less than half of the expectant fathers had a very high expectation of being treated in a way that made them feel involved (38.5%).First-time fathers, young fathers and fathers with very good emotional health had higher expectations about most aspects of antenatal care. Expectant fathers had low expectations of receiving support or of meeting other parents as they thought that antenatal care should have a medical focus. First-time fathers, young fathers and fathers with very good emotional health had higher expectations of antenatal care in most areas. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Quality of antenatal care in Zambia: a national assessment

    PubMed Central

    2012-01-01

    Background Antenatal care (ANC) is one of the recommended interventions to reduce maternal and neonatal mortality. Yet in most Sub-Saharan African countries, high rates of ANC coverage coexist with high maternal and neonatal mortality. This disconnect has fueled calls to focus on the quality of ANC services. However, little conceptual or empirical work exists on the measurement of ANC quality at health facilities in low-income countries. We developed a classification tool and assessed the level of ANC service provision at health facilities in Zambia on a national scale and compared this to the quality of ANC received by expectant mothers. Methods We analysed two national datasets with detailed antenatal provider and user information, the 2005 Zambia Health Facility Census and the 2007 Zambia Demographic and Health Survey (DHS), to describe the level of ANC service provision at 1,299 antenatal facilities in 2005 and the quality of ANC received by 4,148 mothers between 2002 and 2007. Results We found that only 45 antenatal facilities (3%) fulfilled our developed criteria for optimum ANC service, while 47% of facilities provided adequate service, and the remaining 50% offered inadequate service. Although 94% of mothers reported at least one ANC visit with a skilled health worker and 60% attended at least four visits, only 29% of mothers received good quality ANC, and only 8% of mothers received good quality ANC and attended in the first trimester. Conclusions DHS data can be used to monitor “effective ANC coverage” which can be far below ANC coverage as estimated by current indicators. This “quality gap” indicates missed opportunities at ANC for delivering effective interventions. Evaluating the level of ANC provision at health facilities is an efficient way to detect where deficiencies are located in the system and could serve as a monitoring tool to evaluate country progress. PMID:23237601

  14. Use of ISDN video-phones for clients receiving palliative and antenatal home care.

    PubMed

    Miyazaki, Masako; Stuart, Michelle; Liu, Lili; Tell, Sharon; Stewart, Marianne

    2003-01-01

    We examined the use of ISDN video-phones by health professionals and two types of home care clients: those receiving palliative care and those receiving antenatal care. In the palliative care group, there were four female clients and 15 health professionals; these clients on average had the video-phones at home for six weeks and made 12.5 calls per week. The antenatal care group consisted of six female clients and eight female registered nurses; these clients on average also had the video-phones at home for six weeks and made 12.5 calls per week. Exit interviews were conducted with three clients and eight staff in the palliative care group, and with six clients and three staff in the antenatal care group. Palliative care clients and their families commented that the visual feature of the phone enhanced the care that they received. In the antenatal group, the video-phone was used mainly for booking appointments and arranging home visits. In general, the technology was well received by clients and care providers.

  15. Ethnic differences in antenatal care use in a large multi-ethnic urban population in the Netherlands.

    PubMed

    Choté, Anushka A; de Groot, Christianne J M; Bruijnzeels, Marc A; Redekop, Ken; Jaddoe, Vincent W V; Hofman, Albert; Steegers, Eric A P; Mackenbach, Johan P; Foets, Marleen

    2011-02-01

    to determine differences in antenatal care use between the native population and different ethnic minority groups in the Netherlands. the Generation R Study is a multi-ethnic population-based prospective cohort study. seven midwife practices participating in the Generation R Study conducted in the city of Rotterdam. in total 2093 pregnant women with a Dutch, Moroccan, Turkish, Cape Verdean, Antillean, Surinamese-Creole and Surinamese-Hindustani background were included in this study. to assess adequate antenatal care use, we constructed an index, including two indicators; gestational age at first visit and total number of antenatal care visits. Logistic regression analysis was used to assess differences in adequate antenatal care use between different ethnic groups and a Dutch reference group, taking into account differences in maternal age, gravidity and parity. overall, the percentages of women making adequate use are higher in nulliparae than in multiparae, except in Dutch women where no differences are present. Except for the Surinamese-Hindustani, all women from ethnic minority groups make less adequate use as compared to the native Dutch women, especially because of late entry in antenatal care. When taking into account potential explanatory factors such as maternal age, gravidity and parity, differences remain significant, except for Cape-Verdian women. Dutch-Antillean, Moroccan and Surinamese-Creole women exhibit most inadequate use of antenatal care. this study shows that there are ethnic differences in the frequency of adequate use of antenatal care, which cannot be attributed to differences in maternal age, gravidity and parity. Future research is necessary to investigate whether these differences can be explained by socio-economic and cultural factors. clinicians should inform primiparous women, and especially those from ethnic minority groups, on the importance of timely antenatal care entry. Copyright © 2009 Elsevier Ltd. All rights reserved.

  16. Should anti-D immunoglobulin be given antenatally?

    PubMed

    Tovey, G H

    1980-08-30

    A survey of 246 Rh-negative expectant mothers who had Rh antibodies for the first time has shown that in about 50% sensitisation might have been prevented had anti-D immunoglobulin (Ig) been injected after delivery of the previous Rh-positive baby. Sensitisation of the other mothers could have been prevented only by giving anti-D Ig antenatally during pregnancy. Perinatal mortality and morbidity in Britain from Rh-haemolytic disease in first-affected babies is now so low that an attempt to eliminate Rh-haemolytic disease by giving anti-D Ig to all expectant Rh-negative mothers during the antenatal period is not cost effective. If all Rh-negative mothers who abort or give birth to an Rh-positive baby are injected with an adequate dose of anti-D Ig within 72 h of delivery, the small number of mothers in whom measures to prevent sensitisation have failed can be reduced by 50%.

  17. Megabladder mouse model of congenital obstructive nephropathy: genetic etiology and renal adaptation.

    PubMed

    McHugh, Kirk M

    2014-04-01

    Congenital obstructive nephropathy remains one of the leading causes of chronic renal failure in children. The direct link between obstructed urine flow and abnormal renal development and subsequent dysfunction represents a central paradigm of urogenital pathogenesis that has far-reaching clinical implications. Even so, a number of diagnostic, prognostic, and therapeutic quandaries still exist in the management of congenital obstructive nephropathy. Studies in our laboratory have characterized a unique mutant mouse line that develops in utero megabladder, variable hydronephrosis, and progressive renal failure. Megabladder mice represent a valuable functional model for the study of congenital obstructive nephropathy. Recent studies have begun to shed light on the genetic etiology of mgb (-/-) mice as well as the molecular pathways controlling disease progression in these animals.

  18. Effect of intravaginal clindamycin cream on pregnancy outcome and on abnormal vaginal microbial flora of pregnant women.

    PubMed Central

    Rosenstein, I J; Morgan, D J; Lamont, R F; Sheehan, M; Doré, C J; Hay, P E; Taylor-Robinson, D

    2000-01-01

    OBJECTIVES: To determine whether intravaginal clindamycin cream reduces the incidence of abnormal pregnancy outcome in women with abnormal vaginal microbial flora graded as intermediate or BV and to investigate the effect of the antibiotic on vaginal microbial flora. METHODS: A prospective cohort study of pregnant women in an antenatal clinic of a district general hospital. The subjects were 268 women who had abnormal vaginal microbial flora at first clinic visit by examination of a Gram-stained vaginal smear and 34 women with a normal vaginal flora. Two hundred and thirty-seven women were evaluable. Women with abnormal Gram-stained smears (graded as II or III) on clinic recall were randomised to receive treatment (intravaginal clindamycin cream) or placebo and followed to assess outcome of pregnancy, vaginal flora, and detection of Mycoplasma hominis and Ureaplasma urealyticum after treatment. RESULTS: Abnormal outcomes of pregnancy were not significantly different in treated and placebo groups by Chi square (P = 0.2). However, women with grade III flora responded better to clindamycin than women with grade II flora by numbers of abnormal outcomes (P = 0.03) and return to normal vaginal flora (P = 0.01) (logistic regression analysis model). This may be due to differences in vaginal bacterial species in these grades. Women whose abnormal vaginal flora had spontaneously returned to normal on follow-up and were therefore not treated (revertants) had as many abnormal outcomes as placebos suggesting that damage by abnormal bacterial species occurred early in pregnancy. CONCLUSIONS: Gram-stain screening distinguishing grade II from grade III flora may be helpful in prescribing treatment other than clindamycin for women with grade II flora. Earlier diagnosis and treatment may be more effective in preventing an abnormal outcome, possibly as soon as pregnancy is diagnosed or even offered as a pre-conception screen. PMID:10968599

  19. Effect of intravaginal clindamycin cream on pregnancy outcome and on abnormal vaginal microbial flora of pregnant women.

    PubMed

    Rosenstein, I J; Morgan, D J; Lamont, R F; Sheehan, M; Doré, C J; Hay, P E; Taylor-Robinson, D

    2000-01-01

    To determine whether intravaginal clindamycin cream reduces the incidence of abnormal pregnancy outcome in women with abnormal vaginal microbial flora graded as intermediate or BV and to investigate the effect of the antibiotic on vaginal microbial flora. A prospective cohort study of pregnant women in an antenatal clinic of a district general hospital. The subjects were 268 women who had abnormal vaginal microbial flora at first clinic visit by examination of a Gram-stained vaginal smear and 34 women with a normal vaginal flora. Two hundred and thirty-seven women were evaluable. Women with abnormal Gram-stained smears (graded as II or III) on clinic recall were randomised to receive treatment (intravaginal clindamycin cream) or placebo and followed to assess outcome of pregnancy, vaginal flora, and detection of Mycoplasma hominis and Ureaplasma urealyticum after treatment. Abnormal outcomes of pregnancy were not significantly different in treated and placebo groups by Chi square (P = 0.2). However, women with grade III flora responded better to clindamycin than women with grade II flora by numbers of abnormal outcomes (P = 0.03) and return to normal vaginal flora (P = 0.01) (logistic regression analysis model). This may be due to differences in vaginal bacterial species in these grades. Women whose abnormal vaginal flora had spontaneously returned to normal on follow-up and were therefore not treated (revertants) had as many abnormal outcomes as placebos suggesting that damage by abnormal bacterial species occurred early in pregnancy. Gram-stain screening distinguishing grade II from grade III flora may be helpful in prescribing treatment other than clindamycin for women with grade II flora. Earlier diagnosis and treatment may be more effective in preventing an abnormal outcome, possibly as soon as pregnancy is diagnosed or even offered as a pre-conception screen.

  20. 'Too scary to think about': first time mothers' perceptions of the usefulness of antenatal breastfeeding education.

    PubMed

    Craig, Heather J; Dietsch, Elaine

    2010-12-01

    The purpose of this pilot study was to uncover the perceived usefulness of a contemporary antenatal education strategy for mother's experience of breastfeeding initiation. How useful do first time mothers perceive an antenatal education strategy to be for initiating breastfeeding? This was a simple descriptive pilot study with ten first time mothers as participants; all of whom were booked into an Australian private maternity unit for antenatal breastfeeding education, labour, birth and postpartum care. Semi-structured interviews were transcribed verbatim and thematically analysed. Antenatal education was beneficial for informing first time mothers of the practical skills required to positively initiate breastfeeding. However, this antenatal education strategy was not enough to reduce anxiety and foster the participants sense of self-confidence in their ability to breastfeed their newborns. Recommendations are made to focus antenatal breastfeeding strategies on first, a strength based model that builds confidence in women's ability to successfully breastfeed. Second, in the interests of fully informed consent, women are to be advised about the physiological connection between pregnancy, labour, birth and breastfeeding and the impact that interventions such as synthetic oxytocin, caesarean section and epidural anaesthesia are likely to have on the initiation of breastfeeding. Copyright © 2010 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  1. Barriers to early initiation of antenatal care in a multi-ethnic sample in South Auckland, New Zealand.

    PubMed

    Corbett, Sarah; Chelimo, Carol; Okesene-Gafa, Kara

    2014-10-17

    To identify barriers to early initiation of antenatal care amongst pregnant women in South Auckland, New Zealand. Women in late pregnancy (>37 weeks gestation) or who had recently delivered (<6 weeks postnatal) completed a questionnaire about their antenatal care. Logistic regression analysis evaluated whether late booking for antenatal care was associated with demographic factors and potential barriers to accessing care. Of the 826 women who participated, 137 (17%) booked for antenatal care at >18 weeks (late bookers). The ethnic composition of the sample was: 43% Pacific Peoples, 20% Maori, 14% Asian, and 21% European or other ethnicities. The multivariate analysis indicated that women were significantly more likely to book late for antenatal care if they had limited resources (OR=1.86; 95% CI=1.17-2.93), no tertiary education (OR=1.96; 95% CI=1.23-3.15), or were not living with a husband/partner (OR=2.34; 95% CI=1.48-3.71). In addition, the odds of late booking for antenatal care was almost six times higher among Maori (OR=5.70; 95% CI=2.57-12.64) and Pacific (OR=5.90; 95% CI=2.83-12.29) women compared to those of European and other ethnicities. Late booking for antenatal care in the Counties Manukau District Health Board area (South Auckland) is associated with sociodemographic factors, social deprivation, and inadequate social support.

  2. Preventing vertical transmission of HIV in Kinshasa, Democratic Republic of the Congo: a baseline survey of 18 antenatal clinics.

    PubMed

    Behets, Frieda Mtf; Matendo, Richard; Vaz, Lara Me; Kilese, Nick; Nanlele, Diderot; Kokolomami, Jack; Okitolando, Emile W; Van Rie, Annelies

    2006-12-01

    To assess the content and delivery of essential antenatal services before implementation of programmes for prevention of mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV). We assessed 18 antenatal care centres (eight public units and ten managed by nongovernmental organizations) in Kinshasa, Democratic Republic of the Congo. We used a survey to capture information about the number and type of antenatal health workers, infrastructure capacity and the delivery of basic antenatal care services such as: nutritional counselling; tetanus toxoid vaccination; prevention and management of anaemia, malaria, sexually transmitted infections, and tuberculosis; and counselling for postpartum contraception. Antenatal care units differed with respect to size, capacity, cost, service delivery systems and content. For instance, 17 of the 18 sites offered anaemia screening but only two sites included the cost in the card that gives access to antenatal care. Nine of the clinics (50%) reported providing the malaria prophyalxis sulfadoxine pyrimethamine as per national policy. Four (22%) of the sites offered syphilis screening. Scaling up PMTCT programmes in under-resourced settings requires evaluation and strengthening of existing basic antenatal care service delivery.

  3. Management of abnormal serum markers in the absence of aneuploidy or neural tube defects

    PubMed Central

    Schnettler, William T.; Hacker, Michele R.; Barber, Rachel E.; Rana, Sarosh

    2013-01-01

    Objective Few guidelines address the management of pregnancies complicated by abnormal maternal serum analytes (MSAs) in the absence of aneuploidy or neural tube defects (NTDs). Our objective was to gather preliminary data regarding current opinions and management strategies among perinatologists in the US. Methods This survey of Maternal Fetal Medicine (MFM) physicians and fellows used a secure electronic web-based data capture tool. Results A total of 545 potential participants were contacted, and 136 (25%) responded. The majority were experienced academic physicians with robust practices. Nearly all (97.7%) respondents reported a belief in an association between abnormal MSAs and adverse pregnancy outcomes other than aneuploidy or NTDs. Plasma protein A (PAPP-A) and α-fetoprotein (AFP) were most often chosen as markers demonstrating a strong association with adverse outcomes. Most (86.9%) respondents acknowledged that abnormal MSAs influenced their counseling approach, and the majority (80.1%) offered additional ultrasound examinations. Nearly half started at 28 weeks and almost one-third at 32 weeks. Respondents acknowledging a relevant protocol in their hospital or practice were more likely to offer additional antenatal testing (p = 0.01). Conclusions Although most perinatologists were in agreement regarding the association of MSAs with adverse pregnancy outcomes, a lack of consensus exists regarding management strategies. PMID:22372385

  4. Drug-induced abnormalities of potassium metabolism.

    PubMed

    Kokot, Franciszek; Hyla-Klekot, Lidia

    2008-01-01

    Pharmacotherapy has progressed rapidly over the last 20 years with the result that general practioners more and more often use drugs which may influence potassium metabolism at the kidney or gastrointestinal level, or the transmembrane transport of potassium at the cellular level. Potassium abnormalities may result in life-theatening clinical conditions. Hypokalemia is most frequently caused by renal loss of this electrolyte (thiazide, thiazide-like and loop diuretics, glucocorticoids) and the gastrointestinal tract (laxatives, diarrhea, vomiting, external fistula), and may be the result of an increased intracellular potassium influx induced by sympathicomimetics used mostly by patients with asthma, or by insulin overdosage in diabetic subjects. The leading symptoms of hypokalemia are skeletal and smooth muscle weakness and cardiac arrhythmias. Hyperkalemia may be caused by acute or end-stage renal failure, impaired tubular excretion of potassium (blockers of the renin-angiotensin-aldosterone system, nonsteroidal anti-inflammatory drugs, cyclosporine, antifungal drugs, potassium sparing diuretics), acidemia, and severe cellular injury (tumor lysis syndrome). Hyperkalemia may be the cause of severe injury of both skeletal and smooth muscle cells. The specific treatment counteracting hyperkalemia is a bolus injection of calcium salts and, when necessary, hemodialysis.

  5. Vitamin D nutritional status and antenatal depressive symptoms in African American women.

    PubMed

    Cassidy-Bushrow, Andrea E; Peters, Rosalind M; Johnson, Dayna A; Li, Jia; Rao, D Sudhaker

    2012-11-01

    Vitamin D deficiency is associated with depression; however, no studies have examined the relationship of vitamin D and antenatal depression. Antenatal depression increases the risk of adverse birth outcomes and poorer postpartum maternal and infant health. African American women are at increased risk for vitamin D deficiency and antenatal depression. Thus, we examined if early pregnancy vitamin D nutrition (VDN) was associated with antenatal depressive symptoms among African American women in the second trimester of pregnancy. Women (n=178) were recruited from obstetrics clinics of a large health system. VDN was assessed by serum 25-hydroxyvitamin D (25-OHD). Depression symptoms were measured with the Center for Epidemiological Studies Depression (CES-D) scale; CES-D≥16 equates with criteria for clinical depression. Logistic regression was used to examine the association of log-transformed 25-OHD and elevated depression symptoms (CES-D≥16). Mean 25-OHD was 13.4±8.4 ng/mL; most women (82.6%, n=147) were vitamin D inadequate or deficient (25-OHD<20 ng/mL). Mean CES-D was 15.2±10.7, and 74 (41.6%) women had a CES-D≥16, suggestive of clinical depression. A significant inverse relationship was found between log (25-OHD) and CES-D≥16 (odds ratio [OR] 0.54, 95% confidence interval [CI] 0.29-0.99, p=0.046). For every 1-unit increase in log (25-OHD) (corresponding to ~2.72 ng/mL increase in 25-OHD), the odds of CES-D≥16 decreased by 46%. African American women with lower VDN exhibit increased depressive symptoms. Research on vitamin D supplementation for reducing antenatal depressive symptoms is needed.

  6. Serum Bicarbonate and Structural and Functional Cardiac Abnormalities in Chronic Kidney Disease - A Report from the Chronic Renal Insufficiency Cohort Study.

    PubMed

    Dobre, Mirela; Roy, Jason; Tao, Kaixiang; Anderson, Amanda H; Bansal, Nisha; Chen, Jing; Deo, Rajat; Drawz, Paul; Feldman, Harold I; Hamm, L Lee; Hostetter, Thomas; Kusek, John W; Lora, Claudia; Ojo, Akinlolu O; Shrama, Kumar; Rahman, Mahboob

    2016-01-01

    Heart failure (HF) is a frequent occurrence in chronic kidney disease (CKD) patients and predicts poor survival. Serum bicarbonate is associated with increased rates of HF in CKD; however, the mechanisms leading to this association are incompletely understood. This study aims to assess whether serum bicarbonate is independently associated with structural and functional cardiac abnormalities in CKD. The association between serum bicarbonate and left ventricular (LV) hypertrophy (LVH), LV mass indexed to height2.7, LV geometry, ejection fraction (EF) and diastolic dysfunction was assessed in 3,483 participants without NYHA class III/IV HF, enrolled in the Chronic Renal Insufficiency Cohort study. The mean estimated glomerular filtration rate was 42.5 ± 17 ml/min/1.73 m2. The overall prevalence of LVH was 51.2%, with 57.8, 50.9 and 47.7% for bicarbonate categories <22, 22-26 and >26 mmol/l, respectively. Participants with low bicarbonate were more likely to have LVH and abnormal LV geometry (OR 1.32; 95% CI 1.07-1.64, and OR 1.57; 95% CI 1.14-2.16, respectively). However, the association was not statistically significant after adjustment for demographics, traditional cardiovascular risk factors, medications and kidney function (OR 1.07; 95% CI 0.66-1.72, and OR 1.27; 95% CI 0.64-2.51, respectively). No association was found between bicarbonate and systolic or diastolic dysfunction. During follow-up, no significant changes in LV mass or EF were observed in any bicarbonate strata. In a large CKD study, serum bicarbonate was associated with LV mass and concentric LVH; however, this association was attenuated after adjustment for clinical factors suggesting that the observed cardiac effects are mediated through yet unknown mechanisms. © 2016 Published by S. Karger AG, Basel.

  7. Midwives' perception of their role in providing antenatal asthma management in Australia--a qualitative study.

    PubMed

    McLaughlin, Karen; Kable, Ashley; Ebert, Lyn; Murphy, Vanessa

    2016-04-01

    International guidelines recommend a collaborative approach to the care of pregnant women with asthma. Midwives, as the primary health care provider for childbearing women should be viewed as collaborative partners in the provision of antenatal asthma management. However, the role of the midwife in providing antenatal asthma management has not been widely reported. Australian midwives' perceived role in antenatal asthma management was studied using a qualitative descriptive method. Semi-structured in-depth interviews were conducted with 13 midwives working in a regional tertiary hospital. Morse and Field's four-stage process was used to analyse the data. the perceived role of the midwife in antenatal asthma management varied among participants. Some midwives stated their role was to refer women on to other health professionals. Other midwives stated that they should provide education to the women regarding their asthma management during their pregnancy. participants were uncertain about their role and lacked confidence in antenatal asthma management. The midwifery context in which they worked and the resources available to them at this health care facility appeared to influence the perception of their role. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Renal aspects of the term and preterm infant: a selective update.

    PubMed

    Drukker, Alfred; Guignard, Jean-Pierre

    2002-04-01

    This review discusses new aspects of normal and abnormal renal development that expand insight into the adaptation of the neonatal kidneys to the stress of extrauterine life. Highlighted are some pitfalls in measuring glomerular filtration rate in the neonate mainly caused by postnatal fluctuations in serum creatinine levels. Serum creatinine levels are correlated with the authors' recent finding of tubular reabsorption of creatinine in the immature neonatal kidney. Renal maldevelopment in premature and small-for-date babies has been shown related to serious medical problems in adult life, including hypertension. This finding presents the pediatrician with a new role in the time-honored vocation of preventing disease. Mutations in several genes may be responsible for most cases of congenital or hereditary renal aberrations. Two renal disorders, congenital nephrotic syndrome and neonatal acute renal failure, and one form of treatment modality of newborn infants, renal replacement therapy, are discussed in detail. These conditions are rare in general pediatric practice, but they illustrate some of the new developments in the renal care of the newborn. A word of caution is offered about the use of nonsteroidal anti-inflammatory drugs during pregnancy and the newborn period. All nonsteroidal anti-inflammatory drugs administered indirectly to the unborn fetus and directly to the young newborn impair renal structure (fetus) and function (both fetus and newborn). The new data have been obtained with genetic and molecular biology techniques and with established methods of developmental renal physiology. A better understanding of the pathogenesis of neonatal renal disorders will result in new diagnostic procedures and improved preventive and therapeutic possibilities relevant to the neonate with a renal disorder.

  9. Erhuang Formula ameliorates renal damage in adenine-induced chronic renal failure rats via inhibiting inflammatory and fibrotic responses.

    PubMed

    Zhang, Chun-Yan; Zhu, Jian-Yong; Ye, Ying; Zhang, Miao; Zhang, Li-Jun; Wang, Su-Juan; Song, Ya-Nan; Zhang, Hong

    2017-11-01

    The present study aimed to evaluate the protective effects of Erhuang Formula (EHF) and explore its pharmacological mechanisms on adenine-induced chronic renal failure (CRF). The compounds in EHF were analyzed by HPLC/MS. Adenine-induced CRF rats were administrated by EHF. The effects were evaluated by renal function examination and histology staining. Immunostaining of some proteins related cell adhesion was performedin renal tissues, including E-cadherin, β-catenin, fibronectin and laminin. The qRT-PCR was carried out determination of gene expression related inflammation and fibrosis including NF-κB, TNF-α, TGF-β1, α-SMA and osteopontin (OPN). Ten compounds in EHF were identified including liquiritigenin, farnesene, vaccarin, pachymic acid, cycloastragenol, astilbin, 3,5,6,7,8,3',4'-heptemthoxyflavone, physcion, emodin and curzerene. Abnormal renal function and histology had significant improvements by EHF treatment. The protein expression of β-catenin, fibronectin and laminin were significantly increased and the protein expression of E-cadherin significantly decreased in CRF groups. However, these protein expressions were restored to normal levels in EHF group. Furthermore, low expression of PPARγ and high expression of NF-κB, TNF-α, TGF-β1, α-SMA and OPN were substantially restored by EHF treatment in a dose-dependent manner. EHF ameliorated renal damage in adenine-induced CRF rats, and the mechanisms might involve in the inhibition of inflammatory and fibrotic responses and the regulation of PPARγ, NF-κB and TGF-β signaling pathways. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Antenatal Hydronephrosis: Differential Diagnosis, Evaluation, and Treatment Options

    PubMed Central

    Herndon, C.D. Anthony

    2006-01-01

    The diagnosis, evaluation and management of antenatal hydronephrosis has undergone a two stage paradigm shift since the advent of prenatal ultrasonography in the early 1980s. Initially the identification of a large number of asymptomatic infants appeared to afford the surgeon the opportunity for preemptive intervention. However, it has now become apparent that antenatal hydronephrosis (AH) is far more difficult to interpret thanoriginally perceived. The initial enthusiasm for surgery has now been replaced by a much more conservative approach to ureteropelvic junction(UPJ) obstruction, multi-cystic dysplastic kidney(MCDK), vesicoureteral reflux and the non-refluxing megaureter. This review will highlight the postnatal evaluation of AH and include an overview of the Society for Fetal Urology grading system for hydronephrosis. The differential diagnosis and treatment options for UPJ obstruction, vesicoureteral reflux, MCDK, duplication anomalies, megaureter, and posterior urethral valves will be discussed. PMID:17619702

  11. Effectiveness of advertising availability of prenatal ultrasound on uptake of antenatal care in rural Uganda: A cluster randomized trial.

    PubMed

    Cherniak, William; Anguyo, Geoffrey; Meaney, Christopher; Yuan Kong, Ling; Malhame, Isabelle; Pace, Romina; Sodhi, Sumeet; Silverman, Michael

    2017-01-01

    In rural Uganda pregnant women often lack access to health services, do not attend antenatal care, and tend to utilize traditional healers/birth attendants. We hypothesized that receiving a message advertising that "you will be able to see your baby by ultrasound" would motivate rural Ugandan women who otherwise might use a traditional birth attendant to attend antenatal care, and that those women would subsequently be more satisfied with care. A cluster randomized trial was conducted across eight rural sub-counties in southwestern Uganda. Sub-counties were randomized to a control arm, with advertisement of antenatal care with no mention of portable obstetric ultrasound (four communities, n = 59), or an intervention arm, with advertisement of portable obstetric ultrasound. Advertisement of portable obstetric ultrasound was further divided into intervention A) word of mouth advertisement of portable obstetric ultrasound and antenatal care (one communitity, n = 16), B) radio advertisement of only antenatal care and word of mouth advertisement of antenatal care and portable obstetric ultrasound (one community, n = 7), or C) word of mouth + radio advertisement of both antenatal care and portable obstetric ultrasound (two communities, n = 75). The primary outcome was attendance to antenatal care. 159 women presented to antenatal care across eight sub-counties. The rate of attendance was 65.1 (per 1000 pregnant women, 95% CI 38.3-110.4) where portable obstetric ultrasound was advertised by radio and word of mouth, as compared to a rate of 11.1 (95% CI 6.1-20.1) in control communities (rate ratio 5.9, 95% CI 2.6-13.0, p<0.0001). Attendance was also improved in women who had previously seen a traditional healer (13.0, 95% CI 5.4-31.2) compared to control (1.5, 95% CI 0.5-5.0, rate ratio 8.7, 95% CI 2.0-38.1, p = 0.004). By advertising antenatal care and portable obstetric ultrasound by radio attendance was significantly improved. This study suggests that women can be

  12. Anatomic distribution of renal artery stenosis in children: implications for imaging.

    PubMed

    Vo, Nghia J; Hammelman, Ben D; Racadio, Judy M; Strife, C Frederic; Johnson, Neil D; Racadio, John M

    2006-10-01

    Renal artery stenosis (RAS) causes significant hypertension in children. Frequently, pediatric RAS occurs with systemic disorders. In these cases, stenoses are often complex and/or include long segments. We believed that hypertensive children without comorbid conditions had a different lesion distribution and that the difference might have implications for imaging and treatment. To identify locations of RAS lesions in these hypertensive children without comorbid conditions. Patients who had renal angiography for hypertension from 1993 to 2005 were identified. Patients with systemic disorders, renovascular surgery, or normal angiograms were excluded. The angiograms of the remaining patients were reviewed for number, type, and location of stenoses. Eighty-seven patients underwent renal angiography for hypertension; 30 were excluded for comorbid conditions. Twenty-one of the remaining 57 patients had abnormal angiograms; 24 stenoses were identified in those patients. All were focal and distributed as follows: 6 (25%) main renal artery, 12 (50%) 2nd order branch, 3 (12.5%) 3rd order branch, and 3 (12.5%) accessory renal artery. Hypertensive children without comorbid conditions who have RAS usually have single, focal branch artery stenoses. This distribution supports angiography in these patients because of its superior sensitivity in detecting branch vessel disease and its therapeutic role in percutaneous transluminal renal angioplasty.

  13. No Moderating Effect of 5-HTTLPR on Associations between Antenatal Anxiety and Infant Behavior

    ERIC Educational Resources Information Center

    Braithwaite, Elizabeth C.; Ramchandani, Paul G.; O'Connor, Thomas G.; van IJzendoorn, Marinus H.; Bakermans-Kranenburg, Marian J.; Glover, Vivette; Netsi, Elena; Evans, Jonathan; Meaney, Michael J.; Murphy, Susannah E.

    2013-01-01

    Objective: Maternal antenatal anxiety is associated with an increased risk of behavioral disturbances in offspring. Recent work has suggested that the effect of maternal antenatal anxiety on infant temperament at 6 months is moderated by the serotonin transporter polymorphism 5-HTTLPR, with carriers of the short allele more susceptible to the…

  14. Association of gender disadvantage factors and gender preference with antenatal depression in women: a cross-sectional study from rural Maharashtra.

    PubMed

    Shidhaye, Pallavi; Shidhaye, Rahul; Phalke, Vaishali

    2017-06-01

    Maternal depression is a major public health problem in low- and middle-income countries including India. Very few studies have assessed association of various risk factors with antenatal depression in rural Indian women, especially the effect of marital conflict, gender disadvantage and gender preference on antenatal depression. This paper describes the prevalence of probable antenatal depression in rural Maharashtra, a state in the western part of India and specifically assesses the association of marital and gender disadvantage factors and gender preference for a male child with antenatal depression. Primary Health Centre-based cross-sectional survey of antenatal women in rural Maharashtra was carried out. The outcome of interest was a probable diagnosis of depression in antenatal women which was measured using the Edinburgh postnatal depression scale (EPDS). Data were analyzed using simple and multiple logistic regression. 302 women in their antenatal period were included in this study. The outcome of antenatal depression (EPDS > 12) was found in 51 women (16.9%, 95% CI 12.6-21.1%). Feeling pressurized to deliver a male child was strongly associated with the outcome of antenatal depression (adjusted odds ratio (OR): 3.0; 95% CI 1.4-6.5). Unsatisfactory reaction of in-laws to dowry (adjusted OR 11.2; 95% CI 2.4-52.9) and difficult relationship with in-laws (adjusted OR 5.3; 95% CI 2.4-11.6) were also significantly associated with antenatal depression. Our findings demonstrate that antenatal depression in rural women of Western Maharashtra is associated with gender disadvantage factors, especially related to preference for a male child. The agenda to improve maternal mental health should be ultimately linked to address the broader social development goals and gender empowerment.

  15. Public health facility resource availability and provider adherence to first antenatal guidelines in a low resource setting in Accra, Ghana.

    PubMed

    Amoakoh-Coleman, Mary; Agyepong, Irene Akua; Kayode, Gbenga A; Grobbee, Diederick E; Klipstein-Grobusch, Kerstin; Ansah, Evelyn K

    2016-09-21

    Lack of resources has been identified as a reason for non-adherence to clinical guidelines. Our aim was to describe public health facility resource availability in relation to provider adherence to first antenatal visit guidelines. A cross-sectional analysis of the baseline data of a prospective cohort study on adherence to first antenatal care visit guidelines was carried out in 11 facilities in the Greater Accra Region of Ghana. Provider adherence was studied in relation to health facility resource availability such as antenatal workload for clinical staffs, routine antenatal drugs, laboratory testing, protocols, ambulance and equipment. Eleven facilities comprising 6 hospitals (54.5 %), 4 polyclinics (36.4 %) and 1 health center were randomly sampled. Complete provider adherence to first antenatal guidelines for all the 946 participants was 48.1 % (95 % CI: 41.8-54.2 %), varying significantly amongst the types of facilities, with highest rate in the polyclinics. Average antenatal workload per month per clinical staff member was higher in polyclinics compared to the hospitals. All facility laboratories were able to conduct routine antenatal tests. Most routine antenatal drugs were available in all facilities except magnesium sulphate and sulphadoxine-pyrimethamine which were lacking in some. Antenatal service protocols and equipment were also available in all facilities. Although antenatal workload varies across different facility types in the Greater Accra region, other health facility resources that support implementation of first antenatal care guidelines are equally available in all the facilities. These factors therefore do not adequately account for the low and varying proportions of complete adherence to guidelines across facility types. Providers should be continually engaged for a better understanding of the barriers to their adherence to these guidelines.

  16. Perspectives of men on antenatal and delivery care service utilisation in rural western Kenya: a qualitative study

    PubMed Central

    2013-01-01

    Background Poor utilisation of facility-based antenatal and delivery care services in Kenya hampers reduction of maternal mortality. Studies suggest that the participation of men in antenatal and delivery care is associated with better health care seeking behaviour, yet many reproductive health programs do not facilitate their involvement. This qualitative study conducted in rural Western Kenya, explored men’s perceptions of antenatal and delivery care services and identified factors that facilitated or constrained their involvement. Methods Eight focus group discussions were conducted with 68 married men between 20-65 years of age in May 2011. Participants were of the Luo ethnic group residing in Asembo, western Kenya. The area has a high HIV-prevalence and polygamy is common. A topic guide was used to guide the discussions and a thematic framework approach for data analysis. Results Overall, men were positive in their views of antenatal and delivery care, as decision makers they often encouraged, some even ‘forced’, their wives to attend for antenatal or delivery care. Many reasons why it was beneficial to accompany their wives were provided, yet few did this in practice unless there was a clinical complication. The three main barriers relating to cultural norms identified were: 1) pregnancy support was considered a female role; and the male role that of provider; 2) negative health care worker attitudes towards men’s participation, and 3) couple unfriendly antenatal and delivery unit infrastructure. Conclusion Although men reported to facilitate their wives’ utilisation of antenatal and delivery care services, this does not translate to practice as adherence to antenatal-care schedules and facility based delivery is generally poor. Equally, reasons proffered why they should accompany their wives are not carried through into practice, with barriers outweighing facilitators. Recommendations to improve men involvement and potentially increase services

  17. Prevention of pulmonary hypoplasia and pulmonary vascular remodeling by antenatal simvastatin treatment in nitrofen-induced congenital diaphragmatic hernia.

    PubMed

    Makanga, Martine; Maruyama, Hidekazu; Dewachter, Celine; Da Costa, Agnès Mendes; Hupkens, Emeline; de Medina, Geoffrey; Naeije, Robert; Dewachter, Laurence

    2015-04-01

    Congenital diaphragmatic hernia (CDH) has a high mortality rate mainly due to lung hypoplasia and persistent pulmonary hypertension of the newborn (PPHN). Simvastatin has been shown to prevent the development of pulmonary hypertension (PH) in experimental models of PH. We, therefore, hypothesized that antenatal simvastatin would attenuate PPHN in nitrofen-induced CDH in rats. The efficacy of antenatal simvastatin was compared with antenatal sildenafil, which has already been shown to improve pathological features of PPHN in nitrofen-induced CDH. On embryonic day (E) 9.5, nitrofen or vehicle was administered to pregnant Sprague-Dawley rats. On E11, nitrofen-treated rats were randomly assigned to antenatal simvastatin (20 mg·kg(-1)·day(-1) orally), antenatal sildenafil (100 mg·kg(-1)·day(-1) orally), or placebo administration from E11 to E21. On E21, fetuses were delivered by cesarean section, killed, and checked for left-sided CDH. Lung tissue was then harvested for further pathobiological evaluation. In nitrofen-induced CDH, simvastatin failed to reduce the incidence of nitrofen-induced CDH in the offspring and to increase the body weight, but improved the lung-to-body weight ratio and lung parenchyma structure. Antenatal simvastatin restored the pulmonary vessel density and external diameter, and reduced the pulmonary arteriolar remodeling compared with nitrofen-induced CDH. This was associated with decreased lung expression of endothelin precursor, endothelin type A and B receptors, endothelial and inducible nitric oxide synthase, together with restored lung activation of apoptotic processes mainly in the epithelium. Antenatal simvastatin presented similar effects as antenatal therapy with sildenafil on nitrofen-induced CDH. Antenatal simvastatin improves pathological features of lung hypoplasia and PPHN in experimental nitrofen-induced CDH. Copyright © 2015 the American Physiological Society.

  18. Prevention of pulmonary hypoplasia and pulmonary vascular remodeling by antenatal simvastatin treatment in nitrofen-induced congenital diaphragmatic hernia

    PubMed Central

    Makanga, Martine; Maruyama, Hidekazu; Dewachter, Celine; Da Costa, Agnès Mendes; Hupkens, Emeline; de Medina, Geoffrey; Naeije, Robert

    2015-01-01

    Congenital diaphragmatic hernia (CDH) has a high mortality rate mainly due to lung hypoplasia and persistent pulmonary hypertension of the newborn (PPHN). Simvastatin has been shown to prevent the development of pulmonary hypertension (PH) in experimental models of PH. We, therefore, hypothesized that antenatal simvastatin would attenuate PPHN in nitrofen-induced CDH in rats. The efficacy of antenatal simvastatin was compared with antenatal sildenafil, which has already been shown to improve pathological features of PPHN in nitrofen-induced CDH. On embryonic day (E) 9.5, nitrofen or vehicle was administered to pregnant Sprague-Dawley rats. On E11, nitrofen-treated rats were randomly assigned to antenatal simvastatin (20 mg·kg−1·day−1 orally), antenatal sildenafil (100 mg·kg−1·day−1 orally), or placebo administration from E11 to E21. On E21, fetuses were delivered by cesarean section, killed, and checked for left-sided CDH. Lung tissue was then harvested for further pathobiological evaluation. In nitrofen-induced CDH, simvastatin failed to reduce the incidence of nitrofen-induced CDH in the offspring and to increase the body weight, but improved the lung-to-body weight ratio and lung parenchyma structure. Antenatal simvastatin restored the pulmonary vessel density and external diameter, and reduced the pulmonary arteriolar remodeling compared with nitrofen-induced CDH. This was associated with decreased lung expression of endothelin precursor, endothelin type A and B receptors, endothelial and inducible nitric oxide synthase, together with restored lung activation of apoptotic processes mainly in the epithelium. Antenatal simvastatin presented similar effects as antenatal therapy with sildenafil on nitrofen-induced CDH. Antenatal simvastatin improves pathological features of lung hypoplasia and PPHN in experimental nitrofen-induced CDH. PMID:25617377

  19. Prevalence and spectrum of in utero structural brain abnormalities in fetuses with complex congenital heart disease.

    PubMed

    Brossard-Racine, M; du Plessis, A J; Vezina, G; Robertson, R; Bulas, D; Evangelou, I E; Donofrio, M; Freeman, D; Limperopoulos, C

    2014-08-01

    Brain injury is a major complication in neonates with complex congenital heart disease. Preliminary evidence suggests that fetuses with congenital heart disease are at greater risk for brain abnormalities. However, the nature and frequency of these brain abnormalities detected by conventional fetal MR imaging has not been examined prospectively. Our primary objective was to determine the prevalence and spectrum of brain abnormalities detected on conventional clinical MR imaging in fetuses with complex congenital heart disease and, second, to compare the congenital heart disease cohort with a control group of fetuses from healthy pregnancies. We prospectively recruited pregnant women with a confirmed fetal congenital heart disease diagnosis and healthy volunteers with normal fetal echocardiogram findings who underwent a fetal MR imaging between 18 and 39 weeks gestational age. A total of 338 fetuses (194 controls; 144 with congenital heart disease) were studied at a mean gestational age of 30.61 ± 4.67 weeks. Brain abnormalities were present in 23% of the congenital heart disease group compared with 1.5% in the control group (P < .001). The most common abnormalities in the congenital heart disease group were mild unilateral ventriculomegaly in 12/33 (36.4%) and increased extra-axial spaces in 10/33 (30.3%). Subgroup analyses comparing the type and frequency of brain abnormalities based on cardiac physiology did not reveal significant associations, suggesting that the brain abnormalities were not limited to those with the most severe congenital heart disease. This is the first large prospective study reporting conventional MR imaging findings in fetuses with congenital heart disease. Our results suggest that brain abnormalities are prevalent but relatively mild antenatally in fetuses with congenital heart disease. The long-term predictive value of these findings awaits further study. © 2014 by American Journal of Neuroradiology.

  20. Renal development: a complex process dependent on inductive interaction.

    PubMed

    Upadhyay, Kiran K; Silverstein, Douglas M

    2014-01-01

    Renal development begins in-utero and continues throughout childhood. Almost one-third of all developmental anomalies include structural or functional abnormalities of the urinary tract. There are three main phases of in-utero renal development: Pronephros, Mesonephros and Metanephros. Within three weeks of gestation, paired pronephri appear. A series of tubules called nephrotomes fuse with the pronephric duct. The pronephros elongates and induces the nearby mesoderm, forming the mesonephric (Woffian) duct. The metanephros is the precursor of the mature kidney that originates from the ureteric bud and the metanephric mesoderm (blastema) by 5 weeks of gestation. The interaction between these two components is a reciprocal process, resulting in the formation of a mature kidney. The ureteric bud forms the major and minor calyces, and the collecting tubules while the metanephrogenic blastema develops into the renal tubules and glomeruli. In humans, all of the nephrons are formed by 32 to 36 weeks of gestation. Simultaneously, the lower urinary tract develops from the vesico urethral canal, ureteric bud and mesonephric duct. In utero, ureters deliver urine from the kidney to the bladder, thereby creating amniotic fluid. Transcription factors, extracellular matrix glycoproteins, signaling molecules and receptors are the key players in normal renal development. Many medications (e.g., aminoglycosides, cyclooxygenase inhibitors, substances that affect the renin-angiotensin aldosterone system) also impact renal development by altering the expression of growth factors, matrix regulators or receptors. Thus, tight regulation and coordinated processes are crucial for normal renal development.

  1. [Case of distal renal tubular acidosis complicated with renal diabetes insipidus, showing aggravation of symptoms with occurrence of diabetes mellitus].

    PubMed

    Liu, Hexing; Tomoda, Fumihiro; Koike, Tsutomu; Ohara, Maiko; Nakagawa, Taizo; Kagitani, Satoshi; Inoue, Hiroshi

    2011-01-01

    We report herein a 27-year-old male case of inherited distal renal tubular acidosis complicated with renal diabetes insipidus, the symptoms of which were aggravated by the occurrence of diabetes mellitus. At 2 months after birth, he was diagnosed as having inherited distal renal tubular acidosis and thereafter supplementation of both potassium and alkali was started to treat his hypokalemia and metabolic acidosis. At the age of 4 years, calcification of the bilateral renal medulla was detected by computed tomography. Subsequently his urinary volume gradually increased and polyuria of approximately 4 L/day persisted. At the age of 27 years, he became fond of sugar-sweetened drinks and also often forgot to take the medicine. He was admitted to our hospital due to polyuria of more than 10 L day, muscle weakness and gait disturbance. Laboratory tests disclosed worsening of both hypokalemia and metabolic acidosis in addition to severe hyperglycemia. It seemed likely that occurrence of diabetes mellitus and cessation of medications can induce osmotic diuresis and aggravate hypokalemia and metabolic acidosis. Consequently, severe dehydration, hypokalemia-induced damage of his urinary concentration ability and enhancement of the renin angiotensin system occurred and thereby possibly worsened his hypokalemia and metabolic acidosis. As normalization of hyperglycemia and metabolic acidosis might have exacerbated hypokalemia further, dehydration and hypokalemia were treated first. Following intensive treatment, these abnormalities were improved, but polyuria persisted. Elevated plasma antidiuretic hormone (12.0 pg/mL) and deficit of renal responses to antidiuretic hormone suggested that the polyuria was attributable to the preexisting renal diabetes insipidus possibly caused by bilateral renal medulla calcification. Thiazide diuretic or nonsteroidal anti-inflammatory drugs were not effective for the treatment of diabetes insipidus in the present case.

  2. Alimentazione del neonato pretermine IUGR: studio multicentrico ADEPT (Abnormal Doppler Enteral Prescription Trial). (Feeding the IUGR premature newborn infant: the multicenter ADEPT study).

    PubMed

    Leaf, A

    2010-06-01

    Pregnancies complicated by abnormal antenatal Doppler blood flow often result in the preterm delivery of a growth restricted baby. These babies have a high risk of milk intolerance and necrotising enterocolitis (1), and introduction of milk feeds is frequently delayed. Our aim was to determine the effect of early or late introduction on success of achieving full milk feeds and on adverse outcomes including NEC. Eligible babies with birthweight below 10th centile and gestation below 34+6 weeks, born after abnormal antenatal Dopplers, were randomised between 20 and 48 hours to either early (24-48 hours) or late (120-144 hours) introduction of milk feeds. Babies with major congenital anomaly, in-utero transfusion, multi-organ failure or need for inotropes were excluded. Feed volumes and rate of increase were standardised, and were the same for both groups. Daily feed logs were kept. 404 babies were randomised from 56 units in U.K. and Ireland (202 in each group). There were no important differences between groups at randomisation. growth restricted preterm infants born after absent or reversed end-diastolic flow in the umbilical artery who are fed from the second day after birth achieve full feeds faster than those commencing feeds on day six. No difference was been seen in the incidence of NEC, in preliminary analysis. Final data analysis is currently being completed and will be presented at the conference.

  3. Dimensions of quality of antenatal care sservice at suez, egypt.

    PubMed

    Rahman El Gammal, Hanan Abbas Abdo Abdel

    2014-07-01

    The 5(th) millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC), quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. A cross-sectional primary health care center (PHCC) based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider's satisfaction was 61% and for file, auditing was 76.5 ± 5.6. The present study shows that client satisfaction, physicians' satisfaction and auditing of medical record represent an idea about opportunities for improvement.

  4. Microvascular disease precedes the decline in renal function in the streptozotocin-induced diabetic rat

    PubMed Central

    Maric-Bilkan, Christine; Flynn, Elizabeth R.

    2012-01-01

    Diabetic nephropathy is a progressive and generalized vasculopathic condition associated with abnormal angiogenesis. We aim to determine whether changes in renal microvascular (MV) density correlate with and play a role in the progressive deterioration of renal function in diabetes. We hypothesize that MV changes represent the early steps of renal injury that worsen as diabetes progresses, initiating a vicious circle that leads to irreversible renal injury. Male nondiabetic (ND) or streptozotocin-induced diabetic (D) Sprague-Dawley rats were followed for 4 or 12 wk. Renal blood flow and glomerular filtration rate (GFR) were measured by PAH and 125I-[iothalamate], respectively. Renal MV density was quantified ex vivo using three-dimensional micro computed tomography and JG-12 immunoreactivity. Vascular endothelial growth factor (VEGF) levels (ELISA) and expression of VEGF receptors and factors involved in MV remodeling were quantified in renal tissue by Western blotting. Finally, renal morphology was investigated by histology. Four weeks of diabetes was associated with increased GFR, accompanied by a 34% reduction in renal MV density and augmented renal VEGF levels. However, at 12 wk, while GFR remained similarly elevated, reduction of MV density was more pronounced (75%) and associated with increased MV remodeling, renal fibrosis, but unchanged renal VEGF compared with ND at 12 wk. The damage, loss, and subsequent remodeling of the renal MV architecture in the diabetic kidney may represent the initiating events of progressive renal injury. This study suggests a novel concept of MV disease as an early instigator of diabetic kidney disease that may precede and likely promote the decline in renal function. PMID:22031855

  5. Socio-economic and Demographic Determinants of Antenatal Care Services Utilization in Central Nepal.

    PubMed

    Pandey, Srijana; Karki, Supendra

    2014-01-01

    The importance of maternal health services in lessening maternal mortality and morbidity as well as neonatal deaths has received substantial recognition in the past decade. The lack of antenatal care has been identified as a risk factor for maternal mortality and other adverse pregnancy outcomes. The purpose of this study was to determine the factors affecting attendance of antenatal care services in Nepal. This is a cross-sectional descriptive study carried out in Central Nepal. Using semi-structured questionnaire, interviews were conducted with married women aged between 15-49 years, who had delivered their babies within one year. Systematic random sampling method was used to select the sample. Results were obtained by frequency distribution and cross-tabulation of the variables. More than half of the women were not aware of the consequences of lack of antenatal care. Age, education, income, type of family were strongly associated with the attendance at antenatal care service. In Nepal and in other developing countries, maternal mortality and morbidity continue to pose challenges to the health care delivery system. Variety of factors including socio-demographic, socio-economic, cultural and service availability as well as accessibility influences the use of maternal health services.

  6. Urinary tract infection and vesicoureteral reflux in children with mild antenatal hydronephrosis.

    PubMed

    Sencan, A; Carvas, F; Hekimoglu, I C; Caf, N; Sencan, A; Chow, J; Nguyen, H T

    2014-12-01

    The postnatal management of mild antenatal hydronephrosis (ANH) remains controversial. The purpose of this study was to evaluate the incidence of UTI and VUR in children with mild ANH in order to determine the necessity of antibiotic prophylaxis (ABP) and VCUG. The data of 1511 patients with various grades of ANH who were referred to Department of Urology, Boston Children's Hospital between January 1998 and January 2010 were reviewed and 760 patients who had mild ANH were identified. The inclusion criteria were: 1) A confirmed report of ANH or actual prenatal ultrasound (US) images. 2) Postnatal evaluation and management conducted at the hospital. 3) Persistent mild hydronephrosis on the first US done between two weeks and three months of age. 4) No other US findings such as ureteral dilatation, duplication anomalies or bladder abnormalities. 5) At least one three-month follow up. Univariate statistical analysis was performed using a Student's t test. Of the 760 patients who were identified, 608 (80%) were males, and 225 (30%) had bilateral mild hydronephrosis. Of these, 475 patients (63%) underwent an initial screening VCUG. VUR was identified in 13 patients (1.7%) with grades varying from 1 to 5. At follow up, hydronephrosis resolved in 67% of the renal units and worsened in 3.3%. Among the 692 patients with available follow-up data, 23 (3.3%) had a documented UTI. Twelve of these children had an initial screening VCUG that was negative for VUR. Of these 12 patients, seven underwent a subsequent RNC with none having VUR; five of the 12 patients did not undergo a repeat evaluation for VUR (four had a UTI after the screening VCUG and one had an afebrile UTI). Eleven of the 23 children with mild ANH did not have an initial screening VCUG, and all underwent a subsequent VCUG/RNC. Only two children were then found to have VUR Grade 4-5. The incidence of UTI and VUR in children with mild ANH is low. Consequently, routine VCUG screening for VUR and the use of long

  7. Acute Alcohol Intoxication Exacerbates Rhabdomyolysis-Induced Acute Renal Failure in Rats.

    PubMed

    Tsai, Jen-Pi; Lee, Chung-Jen; Subeq, Yi-Maun; Lee, Ru-Ping; Hsu, Bang-Gee

    2017-01-01

    Traumatic and nontraumatic rhabdomyolysis can lead to acute renal failure (ARF), and acute alcohol intoxication can lead to multiple abnormalities of the renal tubules. We examined the effect of acute alcohol intoxication in a rat model of rhabdomyolysis and ARF. Intravenous injections of 5 g/kg ethanol were given to rats over 3 h, followed by glycerol-induced rhabdomyolysis. Biochemical parameters, including blood urea nitrogen (BUN), creatinine (Cre), glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), and creatine phosphokinase (CPK), were measured before and after induction of rhabdomyolysis. Renal tissue injury score, renal tubular cell expression of E-cadherin, nuclear factor-κB (NF-κB), and inducible nitric oxide synthase (iNOS) were determined. Relative to rats in the vehicle group, rats in the glycerol-induced rhabdomyolysis group had significantly increased serum levels of BUN, Cre, GOT, GPT, and CPK, elevated renal tissue injury scores, increased expression of NF-κB and iNOS, and decreased expression of E-cadherin. Ethanol exacerbated all of these pathological responses. Our results suggest that acute alcohol intoxication exacerbates rhabdomyolysis-induced ARF through its pro-oxidant and inflammatory effects.

  8. Acute Alcohol Intoxication Exacerbates Rhabdomyolysis-Induced Acute Renal Failure in Rats

    PubMed Central

    Tsai, Jen-Pi; Lee, Chung-Jen; Subeq, Yi-Maun; Lee, Ru-Ping; Hsu, Bang-Gee

    2017-01-01

    Traumatic and nontraumatic rhabdomyolysis can lead to acute renal failure (ARF), and acute alcohol intoxication can lead to multiple abnormalities of the renal tubules. We examined the effect of acute alcohol intoxication in a rat model of rhabdomyolysis and ARF. Intravenous injections of 5 g/kg ethanol were given to rats over 3 h, followed by glycerol-induced rhabdomyolysis. Biochemical parameters, including blood urea nitrogen (BUN), creatinine (Cre), glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), and creatine phosphokinase (CPK), were measured before and after induction of rhabdomyolysis. Renal tissue injury score, renal tubular cell expression of E-cadherin, nuclear factor-κB (NF-κB), and inducible nitric oxide synthase (iNOS) were determined. Relative to rats in the vehicle group, rats in the glycerol-induced rhabdomyolysis group had significantly increased serum levels of BUN, Cre, GOT, GPT, and CPK, elevated renal tissue injury scores, increased expression of NF-κB and iNOS, and decreased expression of E-cadherin. Ethanol exacerbated all of these pathological responses. Our results suggest that acute alcohol intoxication exacerbates rhabdomyolysis-induced ARF through its pro-oxidant and inflammatory effects. PMID:28824301

  9. Concurrent medical conditions among pregnant women - ignore at their peril: report from an antenatal anesthesia clinic.

    PubMed

    Weiniger, Carolyn F; Einav, Sharon; Elchalal, Uriel; Ozerski, Vladislav; Shatalin, Daniel; Ioscovich, Alexander; Ginosar, Yehuda

    2018-03-19

    Care of pregnant women with concurrent medical conditions can be optimized by multidisciplinary antenatal management. In the current study we describe women with concurrent medical conditions who attended our antenatal anesthesia clinic over a 14-year period, 2002-2015 and, based on the findings, we suggest new policies, strategies and practices to improve antenatal care. In 2002, an antenatal anesthesia clinic was established in Hadassah Medical Center. Each consultation focused on the concurrent medical condition. A written anesthesia strategy according to the medical condition and its anesthesia considerations was discussed and given to the patient. Data regarding clinic visits were recorded. A total of 451 clinic women attended the antenatal anesthesia clinic. Maternal age was 31.7 ± 6.0 years (mean ± SD), with gestational age of pregnancy 33.0 ± 5.4 weeks at the clinic visit. Musculoskeletal conditions (23% of all the women seen) were the most frequent concurrent conditions, followed by anesthesia related concerns 20%, neurologic conditions 19%, and cardiac conditions 15%. Women were provided plans that were deliberated carefully rather than being concocted during labor. A wide range of concurrent medical conditions was seen in the antenatal anesthesia clinic, however fewer women attended the clinic than expected according to known population frequencies of concurrent medical conditions. Women with concurrent medical conditions should have labor and anesthesia plans considered during the nine months of pregnancy, prior to delivery, and hospitals should have a means of obtaining this information in a timely manner. Finally, there is a need to develop additional antenatal anesthesia clinics.

  10. The quality of free antenatal and delivery services in Northern Sierra Leone.

    PubMed

    Koroma, Manso M; Kamara, Samuel S; Bangura, Evelyn A; Kamara, Mohamed A; Lokossou, Virgil; Keita, Namoudou

    2017-07-12

    The number of maternal deaths in sub-Saharan Africa continues to be overwhelmingly high. In West Africa, Sierra Leone leads the list, with the highest maternal mortality ratio. In 2010, financial barriers were removed as an incentive for more women to use available antenatal, delivery and postnatal services. Few published studies have examined the quality of free antenatal services and access to emergency obstetric care in Sierra Leone. A cross-sectional survey was conducted in 2014 in all 97 peripheral health facilities and three hospitals in Bombali District, Northern Region. One hundred antenatal care providers were interviewed, 276 observations were made and 486 pregnant women were interviewed. We assessed the adequacy of antenatal and delivery services provided using national standards. The distance was calculated between each facility providing delivery services and the nearest comprehensive emergency obstetric care (CEOC) facility, and the proportion of facilities in a chiefdom within 15 km of each CEOC facility was also calculated. A thematic map was developed to show inequities. The quality of services was poor. Based on national standards, only 27% of women were examined, 2% were screened on their first antenatal visit and 47% received interventions as recommended. Although 94% of facilities provided delivery services, a minority had delivery rooms (40%), delivery kits (42%) or portable water (46%). Skilled attendants supervised 35% of deliveries, and in only 35% of these were processes adequately documented. None of the five basic emergency obstetric care facilities were fully compliant with national standards, and the central and northernmost parts of the district had the least access to comprehensive emergency obstetric care. The health sector needs to monitor the quality of antenatal interventions in addition to measuring coverage. The quality of delivery services is compromised by poor infrastructure, inadequate skilled staff, stock-outs of

  11. Antenatal and postnatal care practices among mothers in rural Bangladesh: A community based cross-sectional study.

    PubMed

    Shahjahan, Md; Chowdhury, Hasina Akhter; Al-Hadhrami, Ahmed Y; Harun, Golam Dostogir

    2017-09-01

    appropriate utilization of antenatal and postnatal care can prevent complications and ensures better maternal and child health care. Although under-five mortality in South Asia, including Bangladesh, has reduced substantially, the rate of neonatal mortality is still high. The study aims to identify factors associated with the practice of antenatal and/or postnatal care amongst mothers of newborns from a healthcare facility in a selected area of rural Bangladesh. RESEARCH DESIGN/SETTING: a community-based cross-sectional study was conducted among 360 postnatal mothers, who were within 42 days of delivery. The study was conducted at Madhupur Upazila (sub-district) in Tangail district of Bangladesh from January 2012 to June 2012. A structured questionnaire was used to collect relevant information from the study subjects. only one in seven (14.2%) of the mothers visited health care facility for 4 or more times to receive antenatal care. A higher proportion of mothers delivered at home, thirty-five percent of the respondents experienced post-delivery complications. About 18% of mothers received postnatal care from the health care facility. Several variables revealed significant associations in bivariate analyses; few variables remained significant for antenatal care and post-natal care categories in the multinomial logistic regression analysis. The likelihood of receiving either antenatal care or post-natal care (OR =0.30, 95% CI =0.10-0.96) was significantly lower among mothers who had either no education or less education (1-5 years of schooling); and was found significantly higher for women who watched TV (OR = 2.79; 95% CI = 1.45-5.37); family income showed significant association for receiving both antenatal care and postnatal care services as well. mother's education appears to have a strong and significant association with antenatal care and postnatal care practices in rural Bangladesh. Community based intervention and regular home visits by health care providers

  12. Abnormal pulmonary function in adults with sickle cell anemia.

    PubMed

    Klings, Elizabeth S; Wyszynski, Diego F; Nolan, Vikki G; Steinberg, Martin H

    2006-06-01

    Pulmonary complications of sickle cell anemia (Hb-SS) commonly cause morbidity, yet few large studies of pulmonary function tests (PFTs) in this population have been reported. PFTs (spirometry, lung volumes, and diffusion capacity for carbon monoxide [DLCO]) from 310 adults with Hb-SS were analyzed to determine the pattern of pulmonary dysfunction and their association with other systemic complications of sickle cell disease. Raw PFT data were compared with predicted values. Each subject was subclassified into one of five groups: obstructive physiology, restrictive physiology, mixed obstructive/restrictive physiology, isolated low DLCO, or normal. The association between laboratory data of patients with decreased DLCO or restrictive physiology and those of normal subjects was assessed by multivariate linear regression. Normal PFTs were present in only 31 of 310 (10%) patients. Overall, adults with Hb-SS were characterized by decreased total lung capacities (70.2 +/- 14.7% predicted) and DLCO (64.5 +/- 19.9%). The most common PFT patterns were restrictive physiology (74%) and isolated low DLCO (13%). Decreased DLCO was associated with thrombocytosis (p = 0.05), with hepatic dysfunction (elevated alanine aminotransferase; p = 0.07), and a trend toward renal dysfunction (elevated blood urea nitrogen and creatinine; p = 0.05 and 0.07, respectively). Pulmonary function is abnormal in 90% of adult patients with Hb-SS. Common abnormalities include restrictive physiology and decreased DLCO. Decreased DLCO may indicate more severe sickle vasculopathy characterized by impaired hepatic and renal function.

  13. Severe renal hemorrhage caused by pyelonephritis in 7 horses: clinical and ultrasonographic evaluation.

    PubMed Central

    Kisthardt, K K; Schumacher, J; Finn-Bodner, S T; Carson-Dunkerley, S; Williams, M A

    1999-01-01

    Case records of 7 horses diagnosed with pyelonephritis were reviewed to determine common features that might aid in diagnosis, treatment, and prognosis of this disease. All 7 horses had been admitted for evaluation of hematuria. During cystoscopy of 5 horses, hemorrhage was observed from one or both ureters. Renal biopsy of 1 horse, laboratory analysis of ureteral discharge of 2 horses, and renal ultrasonography of all horses indicated that pyelonephritis was the cause of hemorrhage. Sonographic renal changes included decreased length, increased echogenicity, abnormal outline, loss of corticomedullary distinction, pyelectasia, and focal hypoechoic or hyperechoic cortical defects. Renal hemorrhage in all horses eventually resolved but recurred in 4 of 5 horses that were followed long-term. Images Figure 1. Figure 2. Figure 3. Figure 4A. Figure 4B. Figure 4C. Figure 5A. Figure 5B. Figure 5C. Figure 6A. Figure 6B. Figure 7. PMID:12001337

  14. Evaluation of chronic kidney disease in chronic heart failure: From biomarkers to arterial renal resistances

    PubMed Central

    Iacoviello, Massimo; Leone, Marta; Antoncecchi, Valeria; Ciccone, Marco Matteo

    2015-01-01

    Chronic kidney disease and its worsening are recurring conditions in chronic heart failure (CHF) which are independently associated with poor patient outcome. The heart and kidney share many pathophysiological mechanisms which can determine dysfunction in each organ. Cardiorenal syndrome is the condition in which these two organs negatively affect each other, therefore an accurate evaluation of renal function in the clinical setting of CHF is essential. This review aims to revise the parameters currently used to evaluate renal dysfunction in CHF with particular reference to the usefulness and the limitations of biomarkers in evaluating glomerular dysfunction and tubular damage. Moreover, it is reported the possible utility of renal arterial resistance index (a parameter associated with abnormalities in renal vascular bed) for a better assesment of kidney disfunction. PMID:25610846

  15. Febuxostat-induced agranulocytosis in an end-stage renal disease patient

    PubMed Central

    Poh, Xue Er; Lee, Chien-Te; Pei, Sung-Nan

    2017-01-01

    Abstract Introduction: Febuxostat, a nonpurine xanthine oxidase inhibitor, is approved as the first-line urate-lowering therapy in gout patients with normal renal function or mild to moderate renal impairment. The most common adverse effects of febuxostat are liver function test abnormalities, diarrhea, and skin rash. However, there is insufficient data in patients with severe renal impairment and end-stage renal disease (ESRD). We report the first case, to our knowledge, in which agranulocytosis developed after febuxostat treatment in an ESRD patient. Clinical presentation: A 67-year-old woman with gout and ESRD received febuxostat 40 mg a day for 2.5 months. She subsequently complicated with febrile neutropenia and the absolute neutrophil count was only 14/μL. After broad-spectrum antibiotics treatment and no more exposure to febuxostat for 17 days, her infection and neutrophil count recovered. Bone marrow study during neutropenic period showed myeloid hypoplasia without evidence of hematologic neoplasms. Conclusion: As febuxostat use may become more common in the population of advanced renal failure, clinicians should be aware of this rare but potentially life-threatening adverse effect. Based on our experience, close monitoring hemogram and immediate discontinuation of this medication may prevent serious consequences. PMID:28079821

  16. Renal cortical thickness and PON1 activity both decrease in chronic renal failure.

    PubMed

    Ak, Gülçin; Ozgönül, Mert; Sözmen, Eser Y; Aslan, S Leyla; Sözmen, Bülent

    2002-01-01

    Chronic renal failure (CRF) is associated with a tendency to atherosclerosis due to the enhanced oxidative stress and insufficient antioxidant enzyme activities such as superoxide dismutase (SOD), catalase (CAT) and paraoxonase (PON 1), together with abnormalities in lipid parameters. We determined the in vitro susceptibility of low-density lipoprotein (LDL) to oxidation and PON1 activities in patients with chronic renal insufficiency to see how PON1 affected the progression of the disease and whether hemodialysis influenced these parameters. Thirty-seven patients (21 men, 16 women, mean age 43.9 +/- 16) with CRF were included, 23 were receiving hemodialysis treatment. Exclusion criteria were diabetes mellitus and acute coronary disease. Eighteen healthy subjects (9 men and 9 women, mean age 39.9 +/- 10.5) volunteered to participate as controls. All patients were evaluated by renal ultrasound (USG) and two-dimensional echography, and their lipid profiles, PON1 activity, basal and Cu-induced LDL oxidation were determined. PON1 activities of patients were lower than controls (14.4 +/- 11 vs 30.9 +/- 19 U/L, p < 0.05) while basal ox-LDL levels determined by the thiobarbituric acid reactive substances (TBARS) method were higher (0.6 +/- 0.4 vs 0.4+/- 0.2 nmol/mg LDL protein, p<0.01). There was no significant difference between the groups treated with hemodialysis or not. There was a positive correlation between renal cortical thickness and HDL levels (r=0.47, p=0.006) and PON1 activity (r=0.45, p=0.01). Our data showed that HDL cholesterol levels and PON1 activities were both lower in patients, indicating depletion of the protective antioxidant capacity. PON1 activities and phenotypes were no different in patients with coronary disease and others so it does not appear to be a significant indicator of coronary artery disease in patients with CRF.

  17. Determinants of access to antenatal care and birth outcomes in Kumasi, Ghana

    PubMed Central

    Ntui, Asundep N.; Carson, April; Turpin, Cornelius Archer; Berhanu, Tameru; Agidi, Ada; Zhang, Kui; Jolly, Pauline E.

    2013-01-01

    This study aimed to investigate factors that influence antenatal care utilization and their association with adverse pregnancy outcomes (defined as low birth weight, stillbirth, preterm delivery or small for gestational age) among pregnant women in Kumasi. A quantitative cross-sectional study was conducted of 643 women aged 19-48 years who presented for delivery at selected public hospitals and private traditional birth attendants from July-November 2011. Participants’ information and factors influencing antenatal attendance were collected using a structured questionnaire and antenatal records. Associations between these factors and adverse pregnancy outcomes were assessed using chi-square and logistic regression. Nineteen percent of the women experienced an adverse pregnancy outcome. For 49% of the women, cost influenced their antenatal attendance. Cost was associated with increased likelihood of a woman experiencing an adverse outcome (adjusted OR = 2.15; 95% CI = 1.16-3.99; p = 0.016). Also, women with >5 births had an increased likelihood of an adverse outcome compared with women with single deliveries (adjusted OR = 3.77; 95% CI = 1.50-9.53; p = 0.005). The prevalence of adverse outcomes was lower than previously reported (44.6% - 19%). Cost and distance were associated with adverse outcomes after adjusting for confounders. Cost and distance could be minimized through a wider application of the Ghana National Health Insurance Scheme. PMID:24206799

  18. Effect of antenatal depression on maternal dietary intake and neonatal outcome: a prospective cohort.

    PubMed

    Saeed, Ayesha; Raana, Tahira; Saeed, Amina Muhammad; Humayun, Ayesha

    2016-07-11

    In Pakistan, incidence of antenatal depression ranges from 18 to 80 %, which goes undiagnosed, resulting in maternal and neonatal implications. The current study aimed to examine the association of antenatal depression with maternal dietary intake and neonatal outcome. A hospital-based, prospective cohort study was conducted on 94 middle class antenatal attendees coming to a tertiary care hospital in Lahore, Pakistan at the beginning of second trimester. Participants fulfilling eligibility were enrolled consecutively after taking written informed consent. Exposure group was identified by Edinburgh Postnatal Depression Scale (EPDS) and cohort members were followed till after delivery. Maternal dietary intake was assessed by 24-h Recall and Food Frequency Checklist, while neonatal outcome was identified through patient files before discharge. Data on potential confounders was collected. Loss to follow up was 13 % (82/94). Data was collected from April-September 2013. Results for 82 participants were analyzed using SPSS version 21. EPDS screened 35/82 (43 %) eligible antenatal attendees as depressed, out of which 16/35 (20 %) were severely depressed and 19/35 (23 %) were moderately depressed. Incidence of poor maternal dietary intake was more in females with antenatal depression. Antenatal depression increased the risk of poor Healthy Eating Index (RR = 2.58, C.I 1.60-5.23, AR = 62 %), carbohydrate <175 gm (RR = 1.188, CI 0.836-1.688, AR = 15 %), protein <71 gm (RR = 1.343, CI 1.059-1.703, AR = 26 %) and fat <55 gm (RR = 2.954, CI 1.612-5.416, AR = 67 %) Incidence of neonatal outcomes included, Fetal Growth Retardation (RR = 2.70, C.I 0.69-3.70, AR = 60 %), preterm birth (RR = 1.60, C.I 0.72-2.45, AR = 54 %), low Apgar score (RR = 2.70, C.I 0.69-3.70, AR = 60 %) and Low Birth Weight (RR = 0.56, C.I 0.93-1.39, AR = -44 %). Antenatal women with depression developed poor dietary intake and had

  19. Controversy in urinary tract infection management in children: a review of new data and subsequent changes in guidelines.

    PubMed

    Kari, Jameela Abdulaziz; Tullus, Kjell

    2013-12-01

    Controversy and lack of consensus have been encountered in the management of pediatric urinary tract infection (UTI), including its diagnosis, radiological investigations and the use of antibiotic therapy. In this review, we discuss the need for radiological investigations and the extent of their use as well as the need for prophylactic antibiotics in children with UTI and vesicoureteral reflux. Only a small proportion of children with first UTI and no history of antenatal renal abnormalities have clinically important malformations. Renal ultrasound should be performed in febrile infants and young children with UTI; a micturating cystourethrogram should not be performed routinely after the first febrile UTI. Long-term antibiotics appear to reduce the risk of recurrent symptomatic UTI in susceptible children, although the clinical benefit is marginal. Current recommendations encourage performing radiological investigations only in children at risk and discourage routine prophylactic antibiotic use.

  20. Effectiveness of advertising availability of prenatal ultrasound on uptake of antenatal care in rural Uganda: A cluster randomized trial

    PubMed Central

    Anguyo, Geoffrey; Meaney, Christopher; Yuan Kong, Ling; Malhame, Isabelle; Pace, Romina; Sodhi, Sumeet; Silverman, Michael

    2017-01-01

    In rural Uganda pregnant women often lack access to health services, do not attend antenatal care, and tend to utilize traditional healers/birth attendants. We hypothesized that receiving a message advertising that “you will be able to see your baby by ultrasound” would motivate rural Ugandan women who otherwise might use a traditional birth attendant to attend antenatal care, and that those women would subsequently be more satisfied with care. A cluster randomized trial was conducted across eight rural sub-counties in southwestern Uganda. Sub-counties were randomized to a control arm, with advertisement of antenatal care with no mention of portable obstetric ultrasound (four communities, n = 59), or an intervention arm, with advertisement of portable obstetric ultrasound. Advertisement of portable obstetric ultrasound was further divided into intervention A) word of mouth advertisement of portable obstetric ultrasound and antenatal care (one communitity, n = 16), B) radio advertisement of only antenatal care and word of mouth advertisement of antenatal care and portable obstetric ultrasound (one community, n = 7), or C) word of mouth + radio advertisement of both antenatal care and portable obstetric ultrasound (two communities, n = 75). The primary outcome was attendance to antenatal care. 159 women presented to antenatal care across eight sub-counties. The rate of attendance was 65.1 (per 1000 pregnant women, 95% CI 38.3–110.4) where portable obstetric ultrasound was advertised by radio and word of mouth, as compared to a rate of 11.1 (95% CI 6.1–20.1) in control communities (rate ratio 5.9, 95% CI 2.6–13.0, p<0.0001). Attendance was also improved in women who had previously seen a traditional healer (13.0, 95% CI 5.4–31.2) compared to control (1.5, 95% CI 0.5–5.0, rate ratio 8.7, 95% CI 2.0–38.1, p = 0.004). By advertising antenatal care and portable obstetric ultrasound by radio attendance was significantly improved. This study suggests that

  1. Microbial aetiology and sensitivity of asymptomatic bacteriuria among ante-natal mothers in Mulago hospital, Uganda.

    PubMed

    Andabati, G; Byamugisha, J

    2010-12-01

    Asymptomatic bacteriuria in pregnancy is associated with potential urinary and obstetric complications. However the prevalence aetiology and antimicrobial sensitivity patterns of asymptomatic bacteriurea among women attending ante-natal care in our Hospital is not known. To determine the prevalence and identify the aetiological agents associated with asymptomatic bacteriurea in antenatal mothers in Mulago Hospital. We also intended to determine the anti-microbial sensitivity patterns of the common uropathogen in this population We performed culture and anti-microbial sensitivity tests on urine samples from 218 consecutive ante-natal mothers in Mulago Hospital. All participants did not have any clinical symptoms attributable to urinary tract infection. Twenty nine (13.3%) of the samples had significant bacterial growth and E.coli was the commonest isolate (51.2%). There was a high level (20-62%) of anti-bacterial resistance to the commonly used antibiotics. Asymptomatic bacteriuria is common among ante-natal mothers in Mulago. E. Coli that is resistant to the most commonly used antibiotics is the commonest isolate."

  2. The pattern of antenatal visits with emphasis on gestational age at booking in Riyadh Health Centres.

    PubMed

    al-Shammari, S A; Khoja, T; Jarallah, J S

    1994-04-01

    1344 expectant mothers were selected by random sampling from the catchment population of 15 health centres in Riyadh. The health centres were taken to represent all areas of urban Riyadh. These mothers were asked to complete a pre-designed questionnaire in Arabic and undergo a structured interview by trained midwives to explore their knowledge, attitude and practice toward antenatal visits. It was found that the average gestational age at booking was 13 weeks. The number of antenatal visits achieved during the current pregnancy was 6. 97% of expectant mothers were aware of the importance of antenatal visits. Various demographic characteristics were studied in relation to the number of antenatal visits achieved and the gestational age at booking. It was found that the level of education of both husband and wife and poor obstetric history significantly affected gestational age at booking, (P-values) were less than 0.03 and 0.002 respectively). However the family income and gestational age at booking affected the number of antenatal visits (P-values were less than 0.0003 and 0.0001 respectively). The respondents' most striking reason for non-compliance was related to accessibility to health centre. 23.3% thought that the health centres were far away from their residence and they needed to involve the husbands in driving them to health centres. Recommendations were given to improve aspects of accessibility and inviting more antenatal visits in addition to improving quality of such service.

  3. Histopathological retrospective study of canine renal disease in Korea, 2003~2008

    PubMed Central

    Yhee, Ji-Young; Yu, Chi-Ho; Kim, Jong-Hyuk; Im, Keum-Soon; Chon, Seung-Ki

    2010-01-01

    Renal disease includes conditions affecting the glomeruli, tubules, interstitium, pelvis, and vasculature. Diseases of the kidney include glomerular diseases, diseases of the tubules and interstitium, diseases of renal pelvis, and developmental abnormalities. Renal tissue samples (n = 70) submitted to the Department of Veterinary Pathology of Konkuk University from 2003 to 2008 were included in this study. Tissue histopathology was performed using light microscopy with hematoxylin and eosin stains. Masson's trichrome, Congo Red, and Warthin starry silver staining were applied in several individual cases. Glomerular diseases (22.9%), tubulointerstitial diseases (8.6%), neoplastic diseases (8.6%), conditions secondary to urinary obstruction (24.3%), and other diseases (35.7%) were identified. Glomerulonephritis (GN) cases were classified as acute proliferative GN (5.7%), membranous GN (4.3%), membranoproliferative GN (4.3%), focal segmental GN (2.9%), and other GN (4.2%). The proportion of canine GN cases presently identified was not as high as the proportions identified in human studies. Conversely, urinary obstruction and end-stage renal disease cases were relatively higher in dogs than in human populations. PMID:21113095

  4. National health insurance scheme enrolment and antenatal care among women in Ghana: is there any relationship?

    PubMed

    Dixon, Jenna; Tenkorang, Eric Y; Luginaah, Isaac N; Kuuire, Vincent Z; Boateng, Godfred O

    2014-01-01

    The objective of this study was to examine whether enrolment in the National Health Insurance Scheme (NHIS) affects the likelihood and timing of utilising antenatal care among women in Ghana. Data were drawn from the Ghana Demographic and Health Survey, a nationally representative survey collected in 2008. The study used a cross-sectional design to examine the independent effects of NHIS enrolment on two dependent variables (frequency and timing of antenatal visits) among 1610 Ghanaian women. Negative binomial and logit models were fitted given that count and categorical variables were employed as outcome measures, respectively. Regardless of socio-economic and demographic factors, women enrolled in the NHIS make more antenatal visits compared with those not enrolled; however, there was no statistical association with the timing of the crucial first visit. Women who are educated, living in urban areas and are wealthy were more likely to attend antenatal care than those living in rural areas, uneducated and from poorer households. The NHIS should be strengthened and resourced as it may act as an important tool for increasing antenatal care attendance among women in Ghana. © 2013 John Wiley & Sons Ltd.

  5. High-NaCl diet impairs dynamic renal blood flow autoregulation in rats with adenine-induced chronic renal failure.

    PubMed

    Saeed, Aso; DiBona, Gerald F; Grimberg, Elisabeth; Nguy, Lisa; Mikkelsen, Minne Line Nedergaard; Marcussen, Niels; Guron, Gregor

    2014-03-15

    This study examined the effects of 2 wk of high-NaCl diet on kidney function and dynamic renal blood flow autoregulation (RBFA) in rats with adenine-induced chronic renal failure (ACRF). Male Sprague-Dawley rats received either chow containing adenine or were pair-fed an identical diet without adenine (controls). After 10 wk, rats were randomized to either remain on the same diet (0.6% NaCl) or to be switched to high 4% NaCl chow. Two weeks after randomization, renal clearance experiments were performed under isoflurane anesthesia and dynamic RBFA, baroreflex sensitivity (BRS), systolic arterial pressure variability (SAPV), and heart rate variability were assessed by spectral analytical techniques. Rats with ACRF showed marked reductions in glomerular filtration rate and renal blood flow (RBF), whereas mean arterial pressure and SAPV were significantly elevated. In addition, spontaneous BRS was reduced by ∼50% in ACRF animals. High-NaCl diet significantly increased transfer function fractional gain values between arterial pressure and RBF in the frequency range of the myogenic response (0.06-0.09 Hz) only in ACRF animals (0.3 ± 4.0 vs. -4.4 ± 3.8 dB; P < 0.05). Similarly, a high-NaCl diet significantly increased SAPV in the low-frequency range only in ACRF animals. To conclude, a 2-wk period of a high-NaCl diet in ACRF rats significantly impaired dynamic RBFA in the frequency range of the myogenic response and increased SAPV in the low-frequency range. These abnormalities may increase the susceptibility to hypertensive end-organ injury and progressive renal failure by facilitating pressure transmission to the microvasculature.

  6. A holistic antenatal model based on yoga, Ayurveda, and Vedic guidelines.

    PubMed

    Rakhshani, Abbas; Nagarathna, Raghuram; Sharma, Ahalya; Singh, Amit; Nagendra, Hongasandra Ramarao

    2015-01-01

    The prevalence of pregnancy complications are on the rise globally with severe consequences. According to the World Health Organization (WHO, 2009), every minute, at least one woman dies and 20 are affected by the complications related to pregnancy or childbirth. While the root cause of pregnancy complications is unclear, it likely has physical, psychological, social, and spiritual aspects. The Vedas are a rich source of antenatal health care guidelines in all these aspects. The primary objective of the authors was to compile the scriptural and scientific evidence for a holistic antenatal model of yoga with emphasis on sociocultural Indian practices.

  7. Antenatal care provider's advice is the key determinant of influenza vaccination uptake in pregnant women.

    PubMed

    Mak, Donna B; Regan, Annette K; Joyce, Sarah; Gibbs, Robyn; Effler, Paul V

    2015-04-01

    Although influenza vaccination is an important component of antenatal care and is recommended and funded by the Australian government, vaccination uptake has been low. This study compared seasonal influenza vaccination uptake among pregnant Western Australian (WA) women and identified factors associated with vaccination uptake. Adult women who were pregnant during the 2012 and 2013 influenza vaccination seasons were selected at random and invited to complete a computer-assisted telephone interview survey about whether they received influenza vaccination during pregnancy. Data analyses were weighted to the age distribution of women of reproductive age in WA. Multivariate logistic regression was used to identify factors associated with vaccination uptake. Between 2012 and 2013, the proportion of WA women whose antenatal care provider recommended influenza vaccination increased from 37.6 to 62.1% and vaccination uptake increased from 23.0 to 36.5%. The antenatal care provider's advice to have influenza vaccine was the single most important factor associated with vaccination (OR 11.1, 95% CI 7.9-15.5). Most women (63.7%) were vaccinated in general practice, 18.8% in a public hospital antenatal clinic and 11.0% at their workplace. Wanting to protect their infant from infection (91.2%) and having the vaccine recommended by their GP (60.0%) or obstetrician (51.0%) were commonly reported reasons for vaccination; worrying about side effects was a common reason for nonvaccination. To optimise maternal and infant health outcomes, Australian antenatal care providers and services need to incorporate both the recommendation and delivery of influenza vaccination into routine antenatal care. © 2014 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  8. Association Between Maternal and Child Health Handbook and Quality of Antenatal Care Services in Palestine.

    PubMed

    Kitabayashi, Harumi; Chiang, Chifa; Al-Shoaibi, Abubakr Ahmed Abdullah; Hirakawa, Yoshihisa; Aoyama, Atsuko

    2017-12-01

    Objectives The Maternal and Child Health (MCH) handbook is an integrated home-based record allowing clients to keep records on the continuum of care for mothers and children. This study aimed to assess associations between MCH handbook ownership and receipt of selected content of antenatal care services in Palestine. Methods Distribution of the MCH handbook in Palestine was launched in 2008. We used an anonymous data set of the Palestinian Family Survey 2010 and analyzed the data of 2026 women who had live births within the past 12 months. Descriptive statistical analysis was conducted to assess differences between MCH handbook holders and non-holders. Multivariable logistic regression models were used to estimate adjusted odds ratios of the effects of MCH handbook use according to proxy indicators of antenatal care quality. Results Accounting for about 60% (n = 1202) of study participants, handbook holders were more likely to be primipara, live in the Gaza Strip, live in refugee camps, and live within a 30-min distance to antenatal care facilities; however, household wealth levels for handbook holders were lower compared with non-holders. Handbook users had significantly higher odds of receiving all three kinds of medical tests and receiving information on five or more health education topics as part of antenatal care. The higher odds remained after adjusting for possible confounding variables, such as household wealth, region, residential area, birth order of the child, frequency of antenatal care, and time required to reach antenatal care facilities. Conclusions for Practice Use of the handbook as a portable checklist possibly promoted providers' higher adherence to the national guideline.

  9. Avoidance of voiding cystourethrography in infants younger than 3 months with Escherichia coli urinary tract infection and normal renal ultrasound.

    PubMed

    Pauchard, Jean-Yves; Chehade, Hassib; Kies, Chafika Zohra; Girardin, Eric; Cachat, Francois; Gehri, Mario

    2017-09-01

    Urinary tract infection (UTI) represents the most common bacterial infection in infants, and its prevalence increases with the presence of high-grade vesicoureteral reflux (VUR). However, voiding cystourethrography (VCUG) is invasive, and its indication in infants <3 months is not yet defined. This study aims to investigate, in infants aged 0-3 months, if the presence of Escherichia coli versus non- E. coli bacteria and/or normal or abnormal renal ultrasound (US) could avoid the use of VCUG. One hundred and twenty-two infants with a first febrile UTI were enrolled. High-grade VUR was defined by the presence of VUR grade ≥III. The presence of high-grade VUR was recorded using VCUG, and correlated with the presence of E. coli /non- E. coli UTI and with the presence of normal/abnormal renal US. The Bayes theorem was used to calculate pretest and post-test probability. The probability of high-grade VUR was 3% in the presence of urinary E. coli infection. Adding a normal renal US finding decreased this probability to 1%. However, in the presence of non- E. coli bacteria, the probability of high-grade VUR was 26%, and adding an abnormal US finding increased further this probability to 55%. In infants aged 0-3 months with a first febrile UTI, the presence of E. coli and normal renal US findings allow to safely avoid VCUG. Performing VCUG only in infants with UTI secondary to non- E. coli bacteria and/or abnormal US would save many unnecessary invasive procedures, limit radiation exposure, with a very low risk (<1%) of missing a high-grade VUR. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  10. A survey of antenatal advice and education by the Sedgemoor Health Visitor Team.

    PubMed

    Curtis, Cheryl; Davidson, Joanna

    2013-09-01

    The Healthy Child Programme includes an antenatal contact with the health visitor between 28 and 36 weeks gestation. In South Sedgemoor, health visitors had previously run an antenatal parenting session as part of the parentcraft education provided by the midwives. This had stopped due to a number of reasons. The decision was made to survey expectant parents to determine their views on how best this antenatal contact with the health visitor could be achieved. Sixty-six questionnaires were handed out and 73% responded. It was evident from the findings that the vast majority of parents questioned (82%) wanted individual face-to-face to contact with health visitors and midwives, with only 27% wanting to attend a small group. There was a clear request that this contact was to be done in the surgery (59%), although 36% felt that home or the children's centre would be an appropriate place. The parents mostly felt that the best time for this to happen would be during the day (48%) or at the weekend (30%). This small survey shows how important it is for individual health visiting teams to identify the antenatal needs of their clients in each locality and to listen to what they want.

  11. Optimal timing of antenatal corticosteroids in women with bleeding placenta previa or low-lying placenta.

    PubMed

    Alsayegh, Eman; Barrett, Jon; Melamed, Nir

    2018-01-11

    Administrating a single course of antenatal corticosteroids to women at risk of preterm birth between 24 and 34 weeks of gestation has been shown to decrease neonatal morbidity and mortality. There is evidence that the optimal timing for the administration of antenatal corticosteroids is within 1-7 days before birth as the effect of antenatal corticosteroids has been shown to decline 7 days after administration. Therefore, given that antenatal corticosteroids are the single most effective intervention in cases of preterm birth, efforts should be made to optimize the timing of administration of antenatal corticosteroids. To test the hypothesis that the timing of antenatal corticosteroids in women with vaginal bleeding due to placenta previa or low-lying placenta can be optimized by identifying women at low risk of imminent delivery. This was a retrospective cohort study of all women admitted to a tertiary referral center at 24-34 weeks' gestation with vaginal bleeding due to placenta previa or low-lying placenta between 2003 and 2014. Multivariable logistic regression analysis was used to identify factors that are independently associated with delivery within 14 days from admission. A total of 202 women who met the inclusion criteria were admitted with vaginal bleeding in the presence of placenta previa or low-lying placenta during the study period, of whom 31 (15.3%) and 44 (21.8%) gave birth within 7 and 14 days from admission, respectively. The following factors were independently associated with delivery within 14 days from admission: complete placenta previa (odds (OR) 3.57, 95%CI 1.57-9.03), severe bleeding at presentation (OR 17.14, 95%CI 2.92-100.70), uterine contractions at presentation (OR 6.02, 95%CI 1.91-19.00), and cervical length <25 mm at presentation (OR 6.33, 95%CI 1.37-29.11). A predictive test based on the presence of ≥1 of these risk factors was associated with a sensitivity of 90.9% and a negative predictive value of 94.6% for delivery

  12. Dimensions of Quality of Antenatal Care Sservice at Suez, Egypt

    PubMed Central

    Rahman El Gammal, Hanan Abbas Abdo Abdel

    2014-01-01

    Introduction: The 5th millennium development goal aims at reducing maternal mortality by 75% by the year 2015. According to the World Health Organization, there was an estimated 358,000 maternal deaths globally in 2008. Developing countries accounted for 99% of these deaths of which three-fifths occurred in Sub-Saharan Africa. In primary health care (PHC), quality of antenatal care is fundamental and critically affects service continuity. Nevertheless, medical research ignores the issue and it is lacking scientific inquiry, particularly in Egypt. Aim of the Study: The aim of the following study is to assess the quality of antenatal care in urban Suez Governorate, Egypt. Materials and Methods: A cross-sectional primary health care center (PHCC) based study conducted at five PHCC in urban Suez, Egypt. The total sample size collected from clients, physicians and medical records. Parameters assessed auditing of medical records, assessing provider and pregnant women satisfaction. Results: Nearly 97% of respondents were satisfied about the quality of antenatal care, while provider's satisfaction was 61% and for file, auditing was 76.5 ± 5.6. Conclusion: The present study shows that client satisfaction, physicians’ satisfaction and auditing of medical record represent an idea about opportunities for improvement. PMID:25374861

  13. Factors Associated with Women's Antenatal Plans to Use a Baby Walker: A Cross Sectional Study

    ERIC Educational Resources Information Center

    Illingworth, Rachel; Kendrick, Denise; Collier, Jacqueline; Woods, Amanda; Wattse, Kim; Dewey, Michael; Chen, Chih-Mei

    2006-01-01

    Objective: The objective of these analyses was to explore maternal antenatal decisions about baby walker use, factors associated with these decisions and the relationship between antenatal plans to use a walker and postnatal walker use. Design: Cross sectional study. Setting: Mothers-to-be (n = 1174) participating in a cluster randomised…

  14. [Acute renal failure secondary to hemolytic uremic syndrome in a pregnant woman with pre-eclampsia].

    PubMed

    García-Miguel, F J; Mirón Rodríguez, M F; Alsina Aser, M J

    2009-02-01

    Acute renal failure is a serious complication of pregnancy associated with a high rate of morbidity and mortality; the incidence is currently 1 per 10,000 pregnancies. The most common causes are gestational hypertension, bleeding, sepsis, and intrinsic renal disease. Other less common pregnancy-related syndromes, such as HELLP syndrome or thrombotic microangiopathy, may also lead to kidney failure. Hemolytic uremic syndrome and thrombotic thrombocytopenic purpura are forms of thrombotic microangiopathy and although neither is specific to pregnancy, the incidence of these entities rises during gestation. The classic symptoms are fever, hemolytic microangiopathic anemia, thrombopenia, neurologic dysfunction, and kidney abnormalities. When renal involvement is the predominant manifestation, the diagnosis is usually hemolytic uremic syndrome.

  15. [Factors associated with abnormal cervical cytology in pregnant women].

    PubMed

    Fan, Ling; Zou, Li-ying; Wu, Yu-mei; Zhang, Wei-yuan

    2010-02-01

    To investigate the risk factors associated with abnormal cervical cytology findings in pregnant women. From Sep. 2007 to Sep. 2008, 12,112 pregnant women who underwent their antenatal examinations at 12-36 gestational weeks in Beijing Obstetrics and Gynecology Hospital were enrolled in this study. They were all excluded from the following pathologic obstetrics factors including threatened abortion, premature rupture of membranes or placental previa. Thinprep cytology test (TCT) were given at their first examination, meanwhile, a personal clinic file was established to record her occupation, education, address, family income, nationality, age of first intercourse, number of sex partners, contraception, marriage and pregnancy, current gynecologic diseases, family history of gynecologic tumors, history of gynecologic diseases and smoking and result of pelvic examination. Those risk factors leading to abnormal cervical cytology were analyzed. The complete clinical data were collected from 11 906 cases (98.30%, 11,906/12,112). It was found that 10,354 women were shown with normal TCT result, however, 1134 women (9.52%, 1134/11,906) with atypical squamous cells of undetermined significance (ASCUS), 112 women (0.94%, 112/11,906) with atypical glandular cells of undetermined significance (AGUS), 229 women (1.92%, 229/11,906) with low grade squamous intraepithelial (LSIL), 74 women (0.62%, 74/11,906) with high grade squamous intraepithelial (HSIL). Multiple factorial non-conditioned logistic regression analysis showed that age of first sexual intercourse (OR(ASCUS) = 2.90, OR(AGUS) = 7.32), number of sex partners (OR(ASCUS) = 1.49, OR(AGUS) = 2.02), number of abortion (OR(ASCUS) = 1.68, OR(AGUS) = 3.50) were correlated with ASCUS and AGUS. In LSIL group and HSIL group, age of first sexual intercourse (OR(LSIL) = 6.34, OR(HSIL) = 9.26), number of sex partners (OR(LSIL) = 1.69, OR(HSIL) = 1.65), number of abortion (OR(LSIL) = 1.53, OR(HSIL) = 5.33), smoking (OR(LSIL) = 1

  16. Effects of Antenatal Maternal Depression and Anxiety on Children’s Early Cognitive Development: A Prospective Cohort Study

    PubMed Central

    Ibanez, Gladys; Bernard, Jonathan Y.; Rondet, Claire; Peyre, Hugo; Forhan, Anne; Kaminski, Monique; Saurel-Cubizolles, Marie-Josèphe

    2015-01-01

    Introduction Studies have shown that depression or anxiety occur in 10–20% of pregnant women. These disorders are often undertreated and may affect mothers and children’s health. This study investigates the relation between antenatal maternal depression, anxiety and children’s early cognitive development among 1380 two-year-old children and 1227 three-year-old children. Methods In the French EDEN Mother-Child Cohort Study, language ability was assessed with the Communicative Development Inventory at 2 years of age and overall development with the Ages and Stages Questionnaire at 3 years of age. Multiple regressions and structural equation modeling were used to examine links between depression, anxiety during pregnancy and child cognitive development. Results We found strong significant associations between maternal antenatal anxiety and poorer children’s cognitive development at 2 and 3 years. Antenatal maternal depression was not associated with child development, except when antenatal maternal anxiety was also present. Both postnatal maternal depression and parental stimulation appeared to play mediating roles in the relation between antenatal maternal anxiety and children’s cognitive development. At 3 years, parental stimulation mediated 13.2% of the effect of antenatal maternal anxiety while postnatal maternal depression mediated 26.5%. Discussion The partial nature of these effects suggests that other mediators may play a role. Implications for theory and research on child development are discussed. PMID:26317609

  17. A New Grading System for the Management of Antenatal Hydronephrosis.

    PubMed

    Dos Santos, Joana; Parekh, Rulan S; Piscione, Tino D; Hassouna, Tarek; Figueroa, Victor; Gonima, Paula; Vargas, Isis; Farhat, Walid; Rosenblum, Norman D

    2015-10-07

    Standard clinical assessments do not predict surgical intervention in patients with a moderate degree of upper tract hydronephrosis. This study investigated whether combined measures of renal calyceal dilation and anteroposterior diameter (APD) of the renal pelvis at the first postnatal ultrasound better predict surgical intervention beyond standard assessments of the APD or Society of Fetal Urology (SFU) grading system. A retrospective cohort of 348 children with antenatal hydronephrosis followed from 2003 to 2013 were studied. Using Cox regression, the risk for surgery by APD, SFU, and combined grading on the basis of the first postnatal ultrasound was calculated. The predictive capability of each grading system for surgery was determined by calculating the positive likelihood ratio (LR+). The combination of APD≥6-9 mm and diffuse caliectasis had a hazard ratio (HR) of 19.5 (95% confidence interval [95% CI], 3.94 to 96.9) versus 0.59 (95% CI, 0.05 to 6.53) for APD≥6-9 mm alone and a similar risk of 8.9 for SFU grade 3 (95% CI, 3.84 to 20.9). The combination of APD≥9-15 mm and diffuse caliectasis had an HR of 18.7 (95% CI, 4.36 to 80.4) versus 1.75 (95% CI, 0.29 to 10.5) for APD≥9-15 mm alone. The LR+ for surgery for diffuse caliectasis and APD≥6-9 mm was higher than for APD≥6-9 mm alone (HR=2.62; 95% CI, 0.87 to 7.94 versus HR=0.04; 95% CI, 0.01 to 0.32) and was higher for APD≥9-15 mm and diffuse caliectasis than APD≥9-15 mm alone (HR=2.0; 95% CI, 1.15 to 3.45 versus HR=0.14; 95% CI, 0.04 to 0.43). Both combined groups of moderate hydronephrosis (APD≥6-9 mm or ≥9-15 mm with diffuse caliectasis) had only slightly higher LR+ than SFU grade 3 (HR=1.89; 95% CI, 1.17 to 3.05). These results suggest a grading system combining APD and diffuse caliectasis distinguishes those children with moderate degrees of upper tract hydronephrosis that are at higher risk of surgery. Copyright © 2015 by the American Society of Nephrology.

  18. Addressing the needs of first-time fathers in Tasmania: A qualitative study of father-only antenatal groups.

    PubMed

    Nash, Meredith

    2018-04-01

    To examine how first-time fathers in rural Tasmania experienced father-only antenatal support/education groups. Semistructured interviews with expectant fathers were used for this study. Purposive sampling was used to recruit fathers in 2014. Participants were recruited face-to-face via email through a government health service and not-for-profit organisation that runs a state-wide fatherhood program. Several participants were recruited through a company that holds antenatal education classes for men in a pub. Data were analysed thematically. Three rural Tasmanian areas (South, Central Coast and Northern Midlands) PARTICIPANTS: Twenty-five men from three rural areas of Tasmania, ≥18 years, about to become first-time father with partner at least 20 weeks pregnant. Semistructured interviews explored men's experiences of father-only antenatal education groups. Four themes emerged from the thematic analysis: (i) motivations for attending antenatal groups; (ii) the effect of the group setting on men's experiences; (iii) masculine stereotypes in antenatal groups; and (iv) strategies to support fathers. Data show men wanted to join the groups and learn about being an involved father. They often felt uncomfortable sharing experiences in discussion-based groups. They tended to prefer information-based groups which were not premised on sharing emotions. Men offered strategies to improve father-only antenatal education groups. Tasmanian antenatal education/support programs need improvement. Providing men with multiple opportunities to connect with other fathers is critical to improving support. Groups can be improved by accounting for multiple and complex constructions of masculinity, increasing the number of sessions offered and altering the structure. © 2017 National Rural Health Alliance Inc.

  19. Swedish women's expectations about antenatal care and change over time - a comparative study of two cohorts of women.

    PubMed

    Hildingsson, Ingegerd; Andersson, Ewa; Christensson, Kyllike

    2014-06-01

    A decade ago a national cohort of Swedish-speaking women were surveyed about their expectations on antenatal care. Today, antenatal care in Sweden still operates under similar circumstances while changes have occurred in society and the pregnant population. To compare expectations of antenatal care in pregnant women recruited 2009-2010 to those of pregnant women from a national cohort in 1999-2000. An additional aim was to compare antenatal expectations in women recruited to a clinical trial and subsequently received group based or standard antenatal care. A cross-sectional pre-study of 700 women recruited to a clinical trial and a historical cohort of 3061 women from a Swedish national survey. Data was collected by a questionnaire in early pregnancy for both cohorts and before the clinical trial started. In early pregnancy 79% of the women in the study sample reported a preference for the recommended number of visits, which is slightly higher than in the national cohort (70%). Continuity of the caregiver was still important with 95% vs 97% of the women rated it important to meet the same midwife at subsequent antenatal visits. The content of care rank order showed a change over time with lower expectations in health check-ups and emotional content and higher expectations in information needs, respect and partner involvement. Women approached in early pregnancy had lower expectations about medical and emotional check-ups and parent education but higher expectations regarding information, being met with respect and the involvement of the partner compared to women 10 years ago. Continuity of a midwife caregiver was still important and women seem more willing to follow the recommended number of antenatal visits. Asking women about their expectations regarding antenatal care could be a means to individualize the care. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Solitary renal myofibromatosis: an unusual cause of infantile hypertension.

    PubMed

    Kasaragod, A B; Lucia, M S; Lum, G M; Caldwell, S; Stork, L; Stenmark, K R

    1999-05-01

    Renovascular disease accounts for the vast majority of cases of infantile hypertension with complications resulting from umbilical arterial catheterization predominating in the neonatal period and fibrodysplastic lesions of the renal artery predominating outside the neonatal period. We report a previously undescribed cause of renovascular hypertension: solitary renal myofibromatosis. A 9-month-old male infant was transported to the intensive care unit at Children's Hospital in Denver, Colorado, for evaluation and treatment of a dilated cardiomyopathy and severe systemic hypertension. The child was full-term with no perinatal problems. Specifically, the child never required umbilical arterial catheterization. He was well until 6 months of age when his parents noted poor weight gain. At 9 months of age, he was evaluated at the referral hospital for failure to thrive. On examination he was noted to have a blood pressure of 170/110 mm Hg, but no other abnormalities. A chest radiograph showed cardiomegaly. Laboratory studies demonstrated normal electrolytes, blood urea nitrogen, and creatinine. However, urinalysis demonstrated 4+ protein without red blood cells. An echocardiogram showed severe left ventricular dilatation with an ejection fraction of 16%. On admission the child was noted to be cachectic. His vital signs, including blood pressure, were normal for age. The physical examination was unremarkable. Serum electrolytes, blood urea nitrogen, and creatinine were normal. Echocardiographic studies suggested a dilated hypertrophic cardiomyopathy. He was started on digoxin and captopril. Subsequently, he demonstrated episodic hypertension ranging from 170/90 to 220/130 mm Hg. A repeat echocardiogram 24 hours after admission demonstrated a purely hypertrophic cardiomyopathy. Verapamil and nifedipine were added to the treatment regimen in an effort to better control the blood pressure without success. Urine and blood for catecholamines and plasma renin activity

  1. Antenatal Consultations at Extreme Prematurity: A Systematic Review of Parent Communication Needs.

    PubMed

    Kharrat, Ashraf; Moore, Gregory P; Beckett, Stéphanie; Nicholls, Stuart G; Sampson, Margaret; Daboval, Thierry

    2018-05-01

    To synthesize and describe parental expectations on how healthcare professionals should interact with them during a peripartum, antenatal consultation for extremely preterm infants. For this systematic literature review with textual narrative synthesis, we included studies that explored parental perspectives regarding the antenatal consultation for an extremely preterm infant. Electronic searches of Medline, CINAHL, PsycInfo, and Embase were conducted, along with a search of the grey literature. Quality appraisal was conducted using the guide by Walsh and Downe. Two independent reviewers reviewed 783 titles, of which 130 abstracts then 40 full-text articles were reviewed. Final data abstraction includes 19 studies. We predetermined 6 topics of interest (setting, timing, preferred healthcare professional, information, resources, and parents-physician interaction) to facilitate thematic analysis. In consideration of the variability of parents' specific desires, six predetermined topics and additional overarching themes such as perception of support, degree of understanding, hope, spirituality, and decision-making influences emerged. Studies suggest the quality of the antenatal consultation is not purely about information content, but also the manner in which it is provided. Limitations include thematic analysis that can potentially lead to the exclusion of important nuances. Relevant studies may have been missed if published outside the healthcare literature. The findings may inform clinical practice guidelines. This paper includes suggested strategies related to parents' perspectives that may facilitate communication during antenatal consultation for an extremely preterm infant. These strategies may also support parental engagement and satisfaction. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Use of antenatal services and delivery care in Entebbe, Uganda: a community survey.

    PubMed

    Tann, Carolyn J; Kizza, Moses; Morison, Linda; Mabey, David; Muwanga, Moses; Grosskurth, Heiner; Elliott, Alison M

    2007-10-11

    Disparities in perinatal health care occur worldwide. If the UN Millennium Development Goals in maternal and child health are to be met, this needs to be addressed. This study was conducted to facilitate our understanding of the changing use of maternity care services in a semi-urban community in Entebbe Uganda and to examine the range of antenatal and delivery services received in health care facilities and at home. We conducted a retrospective community survey among women using structured questionnaires to describe the use of antenatal services and delivery care. In total 413 women reported on their most recent pregnancy. Antenatal care attendance was high with 96% attending once, and 69% the recommended four times. Blood pressure monitoring (95%) and tetanus vaccination (91%) were the services most frequently reported and HIV testing (47%), haematinics (58%) and presumptive treatment for malaria (66%) least frequently. Hospital clinics significantly outperformed public clinics in the quality of antenatal service. A significant improvement in the reported quality of antenatal services received was observed by year (p < 0.001). Improvement in the range and consistency of services at Entebbe Hospital over time was associated with an increase in the numbers who sought care there (p = 0.038). Although 63% delivered their newborn at a local hospital, 11% still delivered at home with no skilled assistance and just under half of these women reported financial/transportation difficulties as the primary reason. Less educated, poorer mothers were more likely to have unskilled/no assistance. Simple newborn care practices were commonly neglected. Only 35% of newborns were breastfed within the first hour and delayed wrapping of newborn infants occurred after 27% of deliveries. Although antenatal services were well utilised, the quality of services varied. Women were able and willing to travel to a facility providing a good service. Access to essential skilled birth attendants

  3. Timeliness of antenatal care for mothers of Aboriginal and non-Aboriginal infants in an urban setting.

    PubMed

    Robinson, Penelope; Comino, Elizabeth; Forbes, Andrew; Webster, Vana; Knight, Jennifer

    2012-01-01

    To compare the timing of first hospital antenatal care visit by mothers of Aboriginal and non-Aboriginal infants, and to identify the risk and protective factors associated with timeliness of accessing care, mothers who delivered at Campbelltown hospital between October 2005 and November 2006 were surveyed on the maternity ward. This survey was linked to hospital administrative data. Gestational age at first visit to a hospital-based antenatal clinic was compared for mothers of Aboriginal and non-Aboriginal infants. Risks and protective factors associated with timing of antenatal care were also examined using Cox regression and Kaplan-Meier survival curves. Data on 1520 deliveries were included in this study. Mothers of Aboriginal infants presented slightly later to hospital-based antenatal clinics than mothers of non-Aboriginal infants (median 15.6 weeks versus 14.0 weeks). This difference did not remain after adjustment for all risk and protective factors. The three significant factors remaining were: maternal smoking; not in paid employment; and residence in a disadvantaged suburb. The results may reflect the complex associations that exist between the clustering of disadvantage among families of Aboriginal infants. A multifaceted approach is required to improve the timeliness of hospital-based antenatal care for the mothers of Aboriginal infants.

  4. Timing and reasons for coming late for the first antenatal care visit by pregnant women at Mulago hospital, Kampala Uganda

    PubMed Central

    2013-01-01

    Background Mothers who attend antenatal care late miss the opportunity of early detection of HIV and STDs, malaria and anaemia prophylaxis, health education and treatment or prevention of complications. Whereas many women in Mulago hospital make their first antenatal care visit after 20 weeks of gestation, the reasons for coming late are not documented. The objectives were to determine the gestation age at which pregnant women make their first antenatal care visit and the reasons for late coming. Method The study was conducted in June 2012 among women with a gestation age of more than 20 weeks on their first antenatal care visit. We collected data on gestation age (from weeks of amenorrhea or based on ultrasound scan) and reasons for coming late. Results Four hundred women participated in the study. Their mean age was 25.2 years with a standard deviation of 5.2 years. The majority of the participants were Catholics (n = 126, 31.5%), they lived in a distance of greater than five kilometers from the hospital (n = 201, 50.3%) and had attained secondary education (n = 220, 55.0%). The mean of their weeks of amenorrhea was 27.9 (± 4.6) weeks. The results showed that 291 (72.7%) of the study participants did not know the right gestation age at which a pregnant woman should start attending antenatal care. One hundred and ten (27.5%) agreed that they did not have money for transport to bring them to the hospital while 37 (9.3%) thought that they had to pay for the antenatal care services. Two hundred thirteen (53.3%) reported that they did not have any problem with their current pregnancy and so they saw no reason to come early for antenatal care, even though some of these knew the right gestation age at which they should make their first antenatal care visit. Conclusion Pregnant women who come late for antenatal care in Mulago hospital, Uganda are not well-informed about the right gestation age at which they should make their first antenatal care visit

  5. Timing and reasons for coming late for the first antenatal care visit by pregnant women at Mulago hospital, Kampala Uganda.

    PubMed

    Kisuule, Ivan; Kaye, Dan K; Najjuka, Florence; Ssematimba, Stephen K; Arinda, Anita; Nakitende, Gloria; Otim, Lawrence

    2013-05-25

    Mothers who attend antenatal care late miss the opportunity of early detection of HIV and STDs, malaria and anaemia prophylaxis, health education and treatment or prevention of complications. Whereas many women in Mulago hospital make their first antenatal care visit after 20 weeks of gestation, the reasons for coming late are not documented. The objectives were to determine the gestation age at which pregnant women make their first antenatal care visit and the reasons for late coming. The study was conducted in June 2012 among women with a gestation age of more than 20 weeks on their first antenatal care visit. We collected data on gestation age (from weeks of amenorrhea or based on ultrasound scan) and reasons for coming late. Four hundred women participated in the study. Their mean age was 25.2 years with a standard deviation of 5.2 years. The majority of the participants were Catholics (n = 126, 31.5%), they lived in a distance of greater than five kilometers from the hospital (n = 201, 50.3%) and had attained secondary education (n = 220, 55.0%). The mean of their weeks of amenorrhea was 27.9 (± 4.6) weeks. The results showed that 291 (72.7%) of the study participants did not know the right gestation age at which a pregnant woman should start attending antenatal care. One hundred and ten (27.5%) agreed that they did not have money for transport to bring them to the hospital while 37 (9.3%) thought that they had to pay for the antenatal care services. Two hundred thirteen (53.3%) reported that they did not have any problem with their current pregnancy and so they saw no reason to come early for antenatal care, even though some of these knew the right gestation age at which they should make their first antenatal care visit. Pregnant women who come late for antenatal care in Mulago hospital, Uganda are not well-informed about the right gestation age at which they should make their first antenatal care visit and/or of the importance of early

  6. Association of Antenatal Corticosteroids with Mortality, Morbidity, and Neurodevelopmental Outcomes in Extremely Preterm Multiple Gestation Infants

    PubMed Central

    Boghossian, Nansi S.; McDonald, Scott A.; Bell, Edward F.; Carlo, Waldemar A.; Brumbaugh, Jane E.; Stoll, Barbara J.; Laptook, Abbot R.; Shankaran, Seetha; Walsh, Michele C.; Das, Abhik; Higgins, Rosemary D.

    2017-01-01

    Importance Little is known about the benefits of antenatal corticosteroids on extremely preterm multiples. Objective To examine in extremely preterm multiples if use of antenatal corticosteroids is associated with improvement in major outcomes. Design, Setting, and Participants Infants with gestational age 22–28 weeks born at an NICHD Neonatal Research Network center (1998–2013) were studied. Generalized estimating equation models were used to generate adjusted relative risks (aRR) controlling for important maternal and neonatal variables. Main Outcome Measures In-hospital mortality, the composite outcome of neurodevelopmental impairment at 18–22 months’ corrected age or death before assessment. Results Of 6925 multiple-birth infants, 6094 (88%) were born to women who received antenatal corticosteroids. In-hospital mortality was lower among infants with exposure to antenatal corticosteroids vs no exposure (aRR=0.87, 95% CI 0.78–0.96). Neurodevelopmental impairment or death was not significantly lower among those exposed to antenatal corticosteroids vs no exposure (aRR=0.93, 95% CI 0.84–1.03). Other adverse outcomes that occurred less frequently among infants of women receiving antenatal corticosteroids included severe intraventricular hemorrhage (aRR=0.68, 95% CI 0.58–0.78) and the combined outcomes of necrotizing enterocolitis or death and severe intraventricular hemorrhage or death. Subgroup analyses indicated that exposure to antenatal corticosteroids was associated with a lower risk of mortality and the composite of neurodevelopmental impairment or mortality among non-small for gestational age multiples (aRR=0.82, 95% CI 0.74–0.92 and aRR=0.89, 95% CI 0.80–0.98, respectively) and a higher risk among small for gestational age multiples (aRR=1.40, 95% CI 1.02–1.93 and aRR=1.62, 95% CI 1.22–2.16, respectively). Antenatal corticosteroids were associated with higher neurodevelopmental impairment or mortality among multiple-birth infants of

  7. Abnormal Pulmonary Function in Adults with Sickle Cell Anemia

    PubMed Central

    Klings, Elizabeth S.; Wyszynski, Diego F.; Nolan, Vikki G.; Steinberg, Martin H.

    2006-01-01

    Rationale: Pulmonary complications of sickle cell anemia (Hb-SS) commonly cause morbidity, yet few large studies of pulmonary function tests (PFTs) in this population have been reported. Objectives: PFTs (spirometry, lung volumes, and diffusion capacity for carbon monoxide [DLCO]) from 310 adults with Hb-SS were analyzed to determine the pattern of pulmonary dysfunction and their association with other systemic complications of sickle cell disease. Methods: Raw PFT data were compared with predicted values. Each subject was subclassified into one of five groups: obstructive physiology, restrictive physiology, mixed obstructive/restrictive physiology, isolated low DLCO, or normal. The association between laboratory data of patients with decreased DLCO or restrictive physiology and those of normal subjects was assessed by multivariate linear regression. Measurements and Main Results: Normal PFTs were present in only 31 of 310 (10%) patients. Overall, adults with Hb-SS were characterized by decreased total lung capacities (70.2 ± 14.7% predicted) and DlCO (64.5 ± 19.9%). The most common PFT patterns were restrictive physiology (74%) and isolated low DlCO (13%). Decreased DLCO was associated with thrombocytosis (p = 0.05), with hepatic dysfunction (elevated alanine aminotransferase; p = 0.07), and a trend toward renal dysfunction (elevated blood urea nitrogen and creatinine; p = 0.05 and 0.07, respectively). Conclusions: Pulmonary function is abnormal in 90% of adult patients with Hb-SS. Common abnormalities include restrictive physiology and decreased DLCO. Decreased DLCO may indicate more severe sickle vasculopathy characterized by impaired hepatic and renal function. PMID:16556694

  8. Impact of mass media on the utilization of antenatal care services among women of rural community in Nepal.

    PubMed

    Acharya, Dilaram; Khanal, Vishnu; Singh, Jitendra Kumar; Adhikari, Mandira; Gautam, Salila

    2015-08-12

    Antenatal care has several benefits for expecting mothers and birth outcomes; yet many mothers do not utilise this service in Nepal. Mass media may play an important role in increasing the use of antenatal care and other maternal health services. However, the effect of mass media on increasing health service utilisation has remained an under studied area in Nepal. The aim of this study was to investigate the impact of mass media on the utilisation of antenatal care services in rural Nepal. A community-based cross-sectional study was conducted in Sinurjoda Village Development Committee of Dhanusha District, Nepal. A total of 205 mothers of children aged under 1 year were selected using systematic random sampling. Logistic regression was employed to examine the association between selected antenatal care services and mass media exposure after adjusting for other independent variables. A majority of mothers were exposed to mass media. Radio was accessible to most (60.0%) of the participants followed by television (43.41%). Mothers exposed to mass media were more likely to attending antenatal visits [Odds ratio (OR) 6.28; 95% CI (1.01-38.99)], taking rest and sleep during pregnancy [OR 2.65; 95% CI (1.13-6.26)], and receiving TT immunization [OR 5.12; 95% CI (1.23-21.24)] than their non-exposed counterparts. The study reported a positive influence of mass media on the utilisation of antenatal care services in Nepal. Therefore, further emphasis should be given to increase awareness of women of rural Nepal through mass media to improve utilisation of antenatal care services in Nepal.

  9. Timing of the initiation of antenatal care: An exploratory qualitative study of women and service providers in East London.

    PubMed

    Hatherall, Bethan; Morris, Joanne; Jamal, Farah; Sweeney, Lorna; Wiggins, Meg; Kaur, Inderjeet; Renton, Adrian; Harden, Angela

    2016-05-01

    to explore the factors which influence the timing of the initiation of a package of publically-funded antenatal care for pregnant women living in a diverse urban setting a qualitative study involving thematic analysis of 21 individual interviews and six focus group discussions. Newham, a culturally diverse borough in East London, UK PARTICIPANTS: individual interviews were conducted with 21 pregnant and postnatal women and focus group discussions were conducted with a total of 26 health service staff members(midwives and bilingual health advocates) and 32 women from four community groups (Bangladeshi, Somali, Lithuanian and Polish). initial care-seeking by pregnant women is influenced by the perception that the package of antenatal care offered by the National Health Service is for viable and continuing pregnancies, as well as little perceived urgency in initiating antenatal care. This is particularly true when set against competing responsibilities and commitments in women's lives and for pregnancies with no apparent complications or disconcerting symptoms. Barriers to access to this package of antenatal care include difficulties in navigating the health service and referral system, which are compounded for women unable to speak English, and service provider delays in the processing of referrals. Accessing antenatal care was sometimes equated with relinquishing control, particularly for young women and women for whom language barriers prohibit active engagement with care. if women are to be encouraged to seek antenatal care from maternity services early in pregnancy, the purpose and value to all women of doing so need to be made clear across the communities in which they live. As a woman may need time to accept her pregnancy and address other priorities in her life before seeking antenatal care, it is crucial that once she does decide to seek such care, access is quick and easy. Difficulties found in navigating the system of referral for antenatal care point to a

  10. Timing of the initiation of antenatal care: An exploratory qualitative study of women and service providers in East London

    PubMed Central

    Hatherall, Bethan; Morris, Joanne; Jamal, Farah; Sweeney, Lorna; Wiggins, Meg; Kaur, Inderjeet; Renton, Adrian; Harden, Angela

    2016-01-01

    Objective to explore the factors which influence the timing of the initiation of a package of publically-funded antenatal care for pregnant women living in a diverse urban setting Design a qualitative study involving thematic analysis of 21 individual interviews and six focus group discussions. Setting Newham, a culturally diverse borough in East London, UK Participants individual interviews were conducted with 21 pregnant and postnatal women and focus group discussions were conducted with a total of 26 health service staff members(midwives and bilingual health advocates) and 32 women from four community groups (Bangladeshi, Somali, Lithuanian and Polish). Findings initial care-seeking by pregnant women is influenced by the perception that the package of antenatal care offered by the National Health Service is for viable and continuing pregnancies, as well as little perceived urgency in initiating antenatal care. This is particularly true when set against competing responsibilities and commitments in women’s lives and for pregnancies with no apparent complications or disconcerting symptoms. Barriers to access to this package of antenatal care include difficulties in navigating the health service and referral system, which are compounded for women unable to speak English, and service provider delays in the processing of referrals. Accessing antenatal care was sometimes equated with relinquishing control, particularly for young women and women for whom language barriers prohibit active engagement with care. Conclusions and implications for practice if women are to be encouraged to seek antenatal care from maternity services early in pregnancy, the purpose and value to all women of doing so need to be made clear across the communities in which they live. As a woman may need time to accept her pregnancy and address other priorities in her life before seeking antenatal care, it is crucial that once she does decide to seek such care, access is quick and easy

  11. Renal echo-3D and microalbuminuria in children of diabetic mothers: a preliminary study.

    PubMed

    Cappuccini, B; Torlone, E; Ferri, C; Arnone, S; Troiani, S; Bini, V; Bellomo, G; Barboni, G; Di Renzo, G

    2013-08-01

    Maternal diabetes has assumed epidemic relevance in recent years and animal studies have provided some evidence that it may cause abnormalities in renal development and a reduction in nephron endowment in the offspring; however, human data are lacking. The renal cortex contains ∼95% of the glomeruli and its volume could be taken as a surrogate measure of glomerular number; based on this assumption, we measured renal cortex volume and in addition, microalbuminuria in a homogeneous sample of 42 children of diabetic (pregestational, n = 13, and gestational, n = 29) mothers, compared with 21 healthy children born of non-diabetic mothers. The offspring of diabetic mothers showed a significant reduction of renal cortex volume and higher albumin excretion compared with controls, possibly attributable to a reduction in the number of nephrons and the difference was statistically significant (P < 0.001). Although further studies on a larger sample are necessary, our preliminary findings suggest that maternal diabetes may affect renal development with sequelae later in life, requiring closer monitoring and follow-up. Furthermore, the importance of strict maternal diabetes management and control must be emphasized.

  12. Aromatherapy and massage for antenatal anxiety: its effect on the fetus.

    PubMed

    Bastard, Janet; Tiran, Denise

    2006-02-01

    Antenatal anxiety has been linked to maternal hypothalamic-pituitary-adrenal axis changes which can affect fetal development and may have lasting effects on the child's psychological development. Treatments for anxiety have hitherto focused on psychotherapy techniques or antidepressant drugs but these do not always effect long term improvement. Aromatherapy and massage have successfully been used to produce significantly greater improvement in reduction of anxiety. Midwives may highlight anxiety in some of the mothers in their care and can incorporate the holistic approach of aromatherapy and massage into their practice. However, further research is required to establish the efficacy and cost-effectiveness of aromatherapy and massage in the antenatal period.

  13. The impact of newspaper advertising on a regional antenatal health campaign.

    PubMed

    Berry, J M

    1984-01-01

    In 1981 the West Midlands Health services undertook a publicity campaign aimed at helping women to understand more about keeping healthy during pregnancy and encouraging them to seek early ante-natal care. A series of full page advertisements on ante-natal care were placed in local newspapers in the Region. Set out here are the findings of two studies of the impact of the publicity campaign. The first shows how far people's knowledge of what to do during pregnancy was altered by the publicity, and the second shows what people thought of the advertisements themselves and the further information sent to them on request.

  14. Parametric Imaging Of Digital Subtraction Angiography Studies For Renal Transplant Evaluation

    NASA Astrophysics Data System (ADS)

    Gallagher, Joe H.; Meaney, Thomas F.; Flechner, Stuart M.; Novick, Andrew C.; Buonocore, Edward

    1981-11-01

    A noninvasive method for diagnosing acute tubular necrosis and rejection would be an important tool for the management of renal transplant patients. From a sequence of digital subtraction angiographic images acquired after an intravenous injection of radiographic contrast material, the parametric images of the maximum contrast, the time when the maximum contrast is reached, and two times the time at which one half of the maximum contrast is reached are computed. The parametric images of the time when the maximum is reached clearly distinguish normal from abnormal renal function. However, it is the parametric image of two times the time when one half of the maximum is reached which provides some assistance in differentiating acute tubular necrosis from rejection.

  15. Bronchiectasis diagnosed after renal transplantation: a retrospective multicenter study.

    PubMed

    Dury, Sandra; Colosio, Charlotte; Etienne, Isabelle; Anglicheau, Dany; Merieau, Elodie; Caillard, Sophie; Rivalan, Joseph; Thervet, Eric; Essig, Marie; Babinet, François; Subra, Jean-François; Toubas, Olivier; Rieu, Philippe; Launois, Claire; Perotin-Collard, Jeanne-Marie; Lebargy, François; Deslée, Gaëtan

    2015-11-07

    Bronchiectasis is characterized by abnormal, permanent and irreversible dilatation of the bronchi, usually responsible for daily symptoms and frequent respiratory complications. Many causes have been identified, but only limited data are available concerning the association between bronchiectasis and renal transplantation. We conducted a retrospective multicenter study of cases of bronchiectasis diagnosed after renal transplantation in 14 renal transplantation departments (French SPIESSER group). Demographic, clinical, laboratory and CT scan data were collected. Forty-six patients were included (mean age 58.2 years, 52.2 % men). Autosomal dominant polycystic kidney disease (32.6 %) was the main underlying renal disease. Chronic cough and sputum (50.0 %) were the major symptoms leading to chest CT scan. Mean duration of symptoms before diagnosis was 1.5 years [0-12.1 years]. Microorganisms were identified in 22 patients, predominantly Haemophilus influenzae. Hypogammaglobulinemia was observed in 46.9 % patients. Bronchiectasis was usually extensive (84.8 %). The total bronchiectasis score was 7.4 ± 5.5 with a significant gradient from apex to bases. Many patients remained symptomatic (43.5 %) and/or presented recurrent respiratory tract infections (37.0 %) during follow-up. Six deaths (13 %) occurred during follow-up, but none were attributable to bronchiectasis. These results highlight that the diagnosis of bronchiectasis should be considered in patients with de novo respiratory symptoms after renal transplantation. Further studies are needed to more clearly understand the mechanisms underlying bronchiectasis in this setting.

  16. The effect of antenatal education in small classes on obstetric and psycho-social outcomes - a systematic review.

    PubMed

    Brixval, Carina Sjöberg; Axelsen, Solveig Forberg; Lauemøller, Stine Glenstrup; Andersen, Stig Krøger; Due, Pernille; Koushede, Vibeke

    2015-02-28

    The aims of antenatal education are broad and encompass outcomes related to pregnancy, birth, and parenthood. Both form and content of antenatal education have changed over time without evidence of effects on relevant outcomes. The effect of antenatal education in groups, with participation of a small number of participants, may differ from the effect of other forms of antenatal education due to, for example, group dynamic. The objective of this systematic review is to assess the effects of antenatal education in small groups on obstetric as well as psycho-social outcomes. Bibliographic databases (Medline, EMBASE, CENTRAL, CINAHL, Web of Science, and PsycINFO) were searched. We included randomized and quasi-randomized trials irrespective of language, publication year, publication type, and publication status. Only trials carried out in the Western world were considered in this review. Studies were assessed for bias using the Cochrane risk of bias tool. Results are presented as structured summaries of the included trials and as forest plots. We identified 5,708 records. Of these, 17 studies met inclusion criteria. Studies varied greatly in content of the experimental and control condition. All outcomes were only reported in a single or a few trials, leading to limited or uncertain confidence in effect estimates. Given the heterogeneity in interventions and outcomes and also the high risk of bias of studies, we are unable to draw definitive conclusions as to the impact of small group antenatal education on obstetric and psycho-social outcomes. Insufficient evidence exists as to whether antenatal education in small classes is effective in regard to obstetric and psycho-social outcomes. We recommend updating this review following the emergence of well-conducted randomized controlled trials with a low risk of bias. PROSPERO CRD42013004319.

  17. Antenatal emotional wellbeing screening in Aboriginal and Torres Strait Islander primary health care services in Australia.

    PubMed

    Gausia, Kaniz; Thompson, Sandra; Nagel, Tricia; Rumbold, Alice; Connors, Christine; Matthews, Veronica; Boyle, Jacqueline; Schierhout, Gill; Bailie, Ross

    2013-12-01

    The aim of this study was to examine the extent to which antenatal emotional wellbeing (EW) assessments are undertaken in primary health care (PHC) centres and factors associated with completion of EW screening. Medical records of 797 pregnant women from 36 PHC centres in five states (NSW, QLD, SA, WA and NT) were audited. Overall, 85% of the women were Aboriginal. The proportion of women with documented screening for EW varied from 5 to 38% between states (mean 17%). Aboriginal women were four times more likely (adjusted Odds Ratio (OR = 4.13, 95% CI = 2.46-6.92) to not be screened for antenatal EW than non-Aboriginal women. Aboriginality, <4 antenatal visits, absence of an antenatal and birth care plan, and lack of counselling on financial support were independently linked with no screening of EW. Provision of training for health service providers and further research on appropriate screening tools for Aboriginal women are needed to help redress this gap.

  18. Cognitive outcome in adolescents and young adults after repeat courses of antenatal corticosteroids.

    PubMed

    Stålnacke, Johanna; Diaz Heijtz, Rochellys; Norberg, Hanna; Norman, Mikael; Smedler, Ann-Charlotte; Forssberg, Hans

    2013-08-01

    To investigate whether repeat courses of antenatal corticosteroids have long-term effects on cognitive and psychological functioning. In a prospective cohort study, 58 adolescents and young adults (36 males) who had been exposed to 2-9 weekly courses of betamethasone in utero were assessed with neuropsychological tests and behavior self-reports. Unexposed subjects (n = 44, 25 males) matched for age, sex, and gestational age at birth served as a comparison group. In addition, individuals exposed in utero to a single course (n = 25, 14 males) were included for dose-response analysis. Group differences were investigated using multilevel linear modeling. Mean scores obtained in 2 measures of attention and speed were significantly lower in subjects exposed to 2 or more antenatal corticosteroids courses (Symbol Search, P = .009; Digit Span Forward, P = .02), but these were not dose-dependent. Exposure to repeat courses of antenatal corticosteroids was not associated with general deficits in higher cognitive functions, self-reported attention, adaptability, or overall psychological function. Although this study indicates that repeat exposure to antenatal corticosteroids may have an impact on aspects of executive functioning, it does not provide support for the prevailing concern that such fetal exposure will have a major adverse impact on cognitive functions and psychological health later in life. Copyright © 2013 Mosby, Inc. All rights reserved.

  19. Antenatal magnesium sulfate is beneficial or harmful in very preterm and extremely preterm neonates: a new insight.

    PubMed

    Garg, Bhawan Deep

    2018-01-17

    To evaluate whether antenatal MgSO 4 is beneficial or harmful in very preterm and extremely preterm neonates. We retrieved published literature through searches of PubMed or Medline, CINAHL, and the Cochrane Library. Results were restricted to systematic reviews, meta-analysis, randomized controlled trials (RCTs), and relevant observational studies. Evidence revealed that antenatal MgSO 4 has neuroprotective role in preterm neonates and it decreased the risk of cerebral palsy and gross motor dysfunction. Evidences regarding association of antenatal MgSO 4 with feed intolerance, NEC and SIP were from cohort studies and controversial. We should continue use antenatal MgSO 4 to all eligible patients according to protocol till the more robust evidence will suggest association with gastrointestinal complications. In the meantime, we should have a high index of suspicion of gastrointestinal complications in extremely preterms particularly <26 weeks of gestation.

  20. Midwifery basics. Antenatal care: the options available.

    PubMed

    Baston, Helen

    2002-10-01

    This new series of articles is aimed at student midwives. Its purpose is to provide them with a basic understanding of the main issues and concepts surrounding the delivery of antenatal care. Students will be encouraged to seek further information through a series of activities throughout the text. They will also be helped to link theory with practice by following 'Joanna' through her pregnancy.

  1. Antenatal Training with Music and Maternal Talk Concurrently May Reduce Autistic-Like Behaviors at around 3 Years of Age

    PubMed Central

    Ruan, Zeng-Liang; Liu, Li; Strodl, Esben; Fan, Li-Jun; Yin, Xiao-Na; Wen, Guo-Min; Sun, Deng-Li; Xian, Dan-Xia; Jiang, Hui; Jing, Jin; Jin, Yu; Wu, Chuan-An; Chen, Wei-Qing

    2018-01-01

    Antenatal training through music and maternal talk to the unborn fetus is a topic of general interest for parents-to-be in China, but we still lack a comprehensive assessment of their effects on the development of autistic-like behaviors during early childhood. During 2014–2016, 34,749 parents of children around the age of 3 years who were enrolled at kindergarten in the Longhua district of Shenzhen participated in this study. Self-administered questionnaires regarding demographics, antenatal music training, and maternal talk to the fetus during pregnancy were completed by the children’s primary caregivers. Autistic-like behaviors were assessed using the Autism Behavioral Checklist. Tobit regression analyses revealed that antenatal music training and maternal talk to the fetus was associated with a reduction in autistic-like behaviors in children, with a dose-dependent relationship. Furthermore, factorial analysis of covariance indicated a significant interaction effect between antenatal music training and maternal talk to the fetus on the autistic-like behaviors and found that children who often experienced antenatal music training and maternal talk concurrently had the lowest risk of autistic-like behaviors, while children who were never exposed to maternal talk and only sometimes experienced antenatal music training had the highest risk. Our results suggest that antenatal training through both music and maternal talk to the unborn fetus might reduce the risk of children’s autistic-like behaviors at around 3 years of age. PMID:29375407

  2. Antenatal Training with Music and Maternal Talk Concurrently May Reduce Autistic-Like Behaviors at around 3 Years of Age.

    PubMed

    Ruan, Zeng-Liang; Liu, Li; Strodl, Esben; Fan, Li-Jun; Yin, Xiao-Na; Wen, Guo-Min; Sun, Deng-Li; Xian, Dan-Xia; Jiang, Hui; Jing, Jin; Jin, Yu; Wu, Chuan-An; Chen, Wei-Qing

    2017-01-01

    Antenatal training through music and maternal talk to the unborn fetus is a topic of general interest for parents-to-be in China, but we still lack a comprehensive assessment of their effects on the development of autistic-like behaviors during early childhood. During 2014-2016, 34,749 parents of children around the age of 3 years who were enrolled at kindergarten in the Longhua district of Shenzhen participated in this study. Self-administered questionnaires regarding demographics, antenatal music training, and maternal talk to the fetus during pregnancy were completed by the children's primary caregivers. Autistic-like behaviors were assessed using the Autism Behavioral Checklist. Tobit regression analyses revealed that antenatal music training and maternal talk to the fetus was associated with a reduction in autistic-like behaviors in children, with a dose-dependent relationship. Furthermore, factorial analysis of covariance indicated a significant interaction effect between antenatal music training and maternal talk to the fetus on the autistic-like behaviors and found that children who often experienced antenatal music training and maternal talk concurrently had the lowest risk of autistic-like behaviors, while children who were never exposed to maternal talk and only sometimes experienced antenatal music training had the highest risk. Our results suggest that antenatal training through both music and maternal talk to the unborn fetus might reduce the risk of children's autistic-like behaviors at around 3 years of age.

  3. Hemodynamic and neurochemical determinates of renal function in chronic heart failure.

    PubMed

    Gilbert, Cameron; Cherney, David Z I; Parker, Andrea B; Mak, Susanna; Floras, John S; Al-Hesayen, Abdul; Parker, John D

    2016-01-15

    Abnormal renal function is common in acute and chronic congestive heart failure (CHF) and is related to the severity of congestion. However, treatment of congestion often leads to worsening renal function. Our objective was to explore basal determinants of renal function and their response to hemodynamic interventions. Thirty-seven patients without CHF and 59 patients with chronic CHF (ejection fraction; 23 ± 8%) underwent right heart catheterization, measurements of glomerular filtration rate (GFR; inulin) and renal plasma flow (RPF; para-aminohippurate), and radiotracer estimates of renal sympathetic activity. A subset (26 without, 36 with CHF) underwent acute pharmacological intervention with dobutamine or nitroprusside. We explored the relationship between baseline and drug-induced hemodynamic changes and changes in renal function. In CHF, there was an inverse relationship among right atrial mean pressure (RAM) pressure, RPF, and GFR. By contrast, mean arterial pressure (MAP), cardiac index (CI), and measures of renal sympathetic activity were not significant predictors. In those with CHF there was also an inverse relationship among the drug-induced changes in RAM as well as pulmonary artery mean pressure and the change in GFR. Changes in MAP and CI did not predict the change in GFR in those with CHF. Baseline values and changes in RAM pressure did not correlate with GFR in those without CHF. In the CHF group there was a positive correlation between RAM pressure and renal sympathetic activity. There was also an inverse relationship among RAM pressure, GFR, and RPF in patients with chronic CHF. The observation that acute reductions in RAM pressure is associated with an increase in GFR in patients with CHF has important clinical implications. Copyright © 2016 the American Physiological Society.

  4. Activation of Notch3 in Glomeruli Promotes the Development of Rapidly Progressive Renal Disease

    PubMed Central

    El Machhour, Fala; Keuylian, Zela; Kavvadas, Panagiotis; Dussaule, Jean-Claude

    2015-01-01

    Notch3 expression is found in the glomerular podocytes of patients with lupus nephritis or focal segmental GN but not in normal kidneys. Here, we show that activation of the Notch3 receptor in the glomeruli is a turning point inducing phenotypic changes in podocytes promoting renal inflammation and fibrosis and leading to disease progression. In a model of rapidly progressive GN, Notch3 expression was induced by several-fold in podocytes concurrently with disease progression. By contrast, mice lacking Notch3 expression were protected because they exhibited less proteinuria, uremia, and inflammatory infiltration. Podocyte outgrowth from glomeruli isolated from wild-type mice during the early phase of the disease was higher than outgrowth from glomeruli of mice lacking Notch3. In vitro studies confirmed that podocytes expressing active Notch3 reorganize their cytoskeleton toward a proliferative/migratory and inflammatory phenotype. We then administered antisense oligodeoxynucleotides targeting Notch3 or scramble control oligodeoxynucleotides in wild-type mice concomitant to disease induction. Both groups developed chronic renal disease, but mice injected with Notch3 antisense had lower values of plasma urea and proteinuria and inflammatory infiltration. The improvement of renal function was accompanied by fewer deposits of fibrin within the glomeruli and by decreased peritubular inflammation. Finally, abnormal Notch3 staining was observed in biopsy samples of patients with crescentic GN. These results demonstrate that abnormal activation of Notch3 may be involved in the progression of renal disease by promoting migratory and proinflammatory pathways. Inhibiting Notch3 activation could be a novel, promising approach to treat GN. PMID:25421557

  5. Maternal antenatal depression and infant disorganized attachment at 12 months.

    PubMed

    Hayes, Lisa J; Goodman, Sherryl H; Carlson, Elizabeth

    2013-01-01

    Although high rates of attachment disorganization have been observed in infants of depressed mothers, little is known about the role of antenatal depression as a precursor to infant attachment disorganization. The primary aim of this study was to examine associations between maternal antenatal depression and infant disorganization at 12 months in a sample of women (N = 79) at risk for perinatal depression. A secondary aim was to test the roles of maternal postpartum depression and maternal parenting quality as potential moderators of this predicted association. Among women with histories of major depressive episodes, maternal depressive symptoms were assessed at multiple times during pregnancy and the first year postpartum, maternal parenting quality was measured at three months postpartum, and attachment disorganization was assessed at 12 months postpartum. Results revealed that infants classified as disorganized had mothers with higher levels of depressive symptoms during pregnancy compared to infants classified as organized. Maternal parenting quality moderated this association, as exposure to higher levels of maternal depressive symptoms during pregnancy was only associated with higher rates of infant disorganized attachment when maternal parenting at three months was less optimal. These findings suggest that enhancing maternal parenting behaviors during this early period in development has the potential to alter pathways to disorganized attachment among infants exposed to antenatal maternal depressive symptoms, which could have enduring consequences for child wellbeing.

  6. Maternal Antenatal Depression and Infant Disorganized Attachment at 12 months

    PubMed Central

    Hayes, Lisa J.; Goodman, Sherryl H.; Carlson, Elizabeth

    2012-01-01

    Although high rates of attachment disorganization have been observed in infants of depressed mothers, little is known about the role of antenatal depression as a precursor to infant attachment disorganization. The primary aim of this study was to examine associations between maternal antenatal depression and infant disorganization at 12 months in a sample of women (N = 79) at risk for perinatal depression. A secondary aim was to test the roles of maternal postpartum depression and maternal parenting quality as potential moderators of this predicted association. Among women with histories of major depressive episodes, maternal depressive symptoms were assessed at multiple times during pregnancy and the first year postpartum, maternal parenting quality was measured at 3 months postpartum, and attachment disorganization was assessed at 12 months postpartum. Results revealed that infants classified as disorganized had mothers with higher levels of depressive symptoms during pregnancy compared to infants classified as organized. Maternal parenting quality moderated this association, as exposure to higher levels of maternal depressive symptoms during pregnancy was only associated with higher rates of infant disorganized attachment when maternal parenting at 3 months was less optimal. These findings suggest that enhancing maternal parenting behaviors during this early period in development has the potential to alter pathways to disorganized attachment among infants exposed to antenatal maternal depressive symptoms, which could have enduring consequences for child wellbeing. PMID:23216358

  7. Feline chronic renal failure: calcium homeostasis in 80 cases diagnosed between 1992 and 1995.

    PubMed

    Barber, P J; Elliott, J

    1998-03-01

    Eighty cats with chronic renal failure (CRF) were evaluated in a prospective study to investigate the prevalence and aetiopathogenesis of renal secondary hyperparathyroidism (RHPTH), using routine plasma biochemistry and assays of parathyroid hormone (PTH), blood ionised calcium and 1,25 dihydroxycholecalciferol (1,25[OH]2D3). Hyperparathyroidism was a frequent sequela of CRF, affecting 84 per cent of cats with CRF, the severity and prevalence of RHPTH increasing with the degree of renal dysfunction. Compared with an age-matched control population, plasma concentrations of phosphate and PTH were significantly higher and 1,25(OH)2D3 concentrations were significantly lower in the two groups of cats presenting with clinical signs of CRF. Significant ionised hypocalcaemia was present only in cats with end-stage renal failure. However, a number of cats were hyperparathyroid in the absence of abnormalities in the parameters of calcium homeostasis measured in this study. There was a significant correlation between plasma phosphate and PTH concentrations.

  8. Mitochondrial tRNAPhe mutation as a cause of end-stage renal disease in childhood

    PubMed Central

    D’Aco, Kristin E; Manno, Megan; Clarke, Colleen; Ganesh, Jaya; Meyers, Kevin EC; Sondheimer, Neal

    2012-01-01

    Background We identified a mitochondrial tRNA mutation (m.586G>A) in a patient with renal failure and symptoms consistent with a mitochondrial cytopathy. This mutation was of unclear significance because there were neither consistent reports of linkage to specific disease phenotypes nor an existing analysis of effects upon mitochondrial function. Case-Diagnosis/Treatment A 16-month-old girl with failure-to-thrive, developmental regression, persistent lactic acidosis, hypotonia, GI dysmotility, adrenal insufficiency and hematologic abnormalities developed hypertension and renal impairment with chronic tubulointerstitial fibrosis, progressing to renal failure with need for peritoneal dialysis. Evaluation of her muscle and blood identified a mutation of the mitochondrial tRNA for phenylalanine, m.586G>A. Conclusions The m.586G>A mutation is pathogenic and is a cause of end-stage renal disease in childhood. The mutation interferes with the stability of tRNAPhe and affects the translation of mitochondrial proteins and the stability of the electron transport chain. PMID:23135609

  9. Signs and symptoms of developmental abnormalities of the genitourinary tract.

    PubMed

    Nogueira, Paulo Cesar Koch; Paz, Isabel de Pádua

    2016-01-01

    The abnormalities of the genitourinary tract development are the leading cause of chronic kidney disease (CKD) in children. The diagnosis of this disease in Brazil is late and incomplete, which results in increased morbidity and mortality in this age group. Early diagnosis of this condition is the prerogative of generalist pediatricians, and the aim of this study was to review the clinical signs and symptoms associated with developmental abnormalities of the genitourinary tract. Based on the description of a symbolic clinical case, the authors conducted a non-systematic review of medical literature. The results suggest that the following data should be used as a warning for early diagnosis of affected children: (a) combined urinary tract abnormalities (chromosomal abnormalities; sequence of malformations [VACTERLand Prune-Belly]; and musculoskeletal, digestive tract, heart, and nervous system malformations); (b) previous history (congenital anomalies of the kidney and urinary tract [CAKUT] in the family, low birth weight, and oligoamnios); (c) clinical signs (polyuria/nocturia, urinary tract infection, systemic arterial hypertension, failure to thrive, weak urinary stream, difficulty to start urination, distended bladder, non-monosymptomatic enuresis, urinary/urge incontinence, and bowel and bladder dysfunction); and (d) pre- and postnatal ultrasonographic alterations (increased anteroposterior diameter of the renal pelvis, mainly in the third trimester of pregnancy; single kidney; hydronephrosis associated with other abnormalities; and hydronephrosis with parenchymal involvement in the post-neonatal assessment). The suggestions shown here can help the pediatrician to establish clinical hypotheses for the early diagnosis of developmental abnormalities of the genitourinary tract without resorting to expensive and invasive procedures. Copyright © 2016 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  10. Febuxostat-induced agranulocytosis in an end-stage renal disease patient: A case report.

    PubMed

    Poh, Xue Er; Lee, Chien-Te; Pei, Sung-Nan

    2017-01-01

    Febuxostat, a nonpurine xanthine oxidase inhibitor, is approved as the first-line urate-lowering therapy in gout patients with normal renal function or mild to moderate renal impairment. The most common adverse effects of febuxostat are liver function test abnormalities, diarrhea, and skin rash. However, there is insufficient data in patients with severe renal impairment and end-stage renal disease (ESRD). We report the first case, to our knowledge, in which agranulocytosis developed after febuxostat treatment in an ESRD patient. A 67-year-old woman with gout and ESRD received febuxostat 40 mg a day for 2.5 months. She subsequently complicated with febrile neutropenia and the absolute neutrophil count was only 14/μL. After broad-spectrum antibiotics treatment and no more exposure to febuxostat for 17 days, her infection and neutrophil count recovered. Bone marrow study during neutropenic period showed myeloid hypoplasia without evidence of hematologic neoplasms. As febuxostat use may become more common in the population of advanced renal failure, clinicians should be aware of this rare but potentially life-threatening adverse effect. Based on our experience, close monitoring hemogram and immediate discontinuation of this medication may prevent serious consequences.

  11. Why do women not use antenatal services in low- and middle-income countries? A meta-synthesis of qualitative studies.

    PubMed

    Finlayson, Kenneth; Downe, Soo

    2013-01-01

    Almost 50% of women in low- and middle-income countries (LMICs) don't receive adequate antenatal care. Women's views can offer important insights into this problem. Qualitative studies exploring inadequate use of antenatal services have been undertaken in a range of countries, but the findings are not easily transferable. We aimed to inform the development of future antenatal care programmes through a synthesis of findings in all relevant qualitative studies. Using a predetermined search strategy, we identified robust qualitative studies reporting on the views and experiences of women in LMICs who received inadequate antenatal care. We used meta-ethnographic techniques to generate themes and a line-of-argument synthesis. We derived policy-relevant hypotheses from the findings. We included 21 papers representing the views of more than 1,230 women from 15 countries. Three key themes were identified: "pregnancy as socially risky and physiologically healthy", "resource use and survival in conditions of extreme poverty", and "not getting it right the first time". The line-of-argument synthesis describes a dissonance between programme design and cultural contexts that may restrict access and discourage return visits. We hypothesize that centralised, risk-focused antenatal care programmes may be at odds with the resources, beliefs, and experiences of pregnant women who underuse antenatal services. Our findings suggest that there may be a misalignment between current antenatal care provision and the social and cultural context of some women in LMICs. Antenatal care provision that is theoretically and contextually at odds with local contextual beliefs and experiences is likely to be underused, especially when attendance generates increased personal risks of lost family resources or physical danger during travel, when the promised care is not delivered because of resource constraints, and when women experience covert or overt abuse in care settings.

  12. Does antenatal care attendance prevent anemia in pregnancy at term?

    PubMed

    Ikeanyi, E M; Ibrahim, A I

    2015-01-01

    Anemia in pregnancy is one of the public health problems in the developed and developing world. If uncontrolled it is a major indirect cause of maternal and perinatal morbidity and mortality. This is worst in settings with poor prenatal practices. Quality prenatal interventions therefore are expected to prevent or ameliorate this disorder in pregnancy. Nigerian scientific literatures are full of data on anemia in pregnancy, but few of them are on the influence of prenatal care on maternal anemia. This study, therefore, sought to appraise the role of antenatal care (ANC) services in the prevention of anemia in pregnancy at term in Nigerian women. The aim was to estimate the prevalence of anemia at first antenatal visit and determine if antenatal attendance prevents anemia at term among prenatal Nigerian women. To measure the hematocrit levels at booking and at term respectively and compare the proportion anemic at booking with the proportion anemic at term. A retrospective cross-sectional comparative study of 3442 prenatal women in a mission hospital in South-South Nigeria from 2009 to 2013. Venous blood hematocrit was estimated from each woman at booking and at term, and the prevalence of anemia for the two periods were compared. There were 1205 subjects with hematocrit of below 33% at booking, an anemia prevalence of 32.2% at booking in this population. At term or delivery at term 736 (21.4% odds ratio [OR] =2.3, P < 0.0001) of the 1052 subjects that fulfilled the study criteria had their anemia corrected, a 69.9% prevention, while 316 (9.2%, OR = 0.43, P < 0.0001) persisted despite their antenatal attendance. The subjects were similar in most of the confounding factors like parity, social class, mean age, body mass index and gestational age at delivery (P value: all > 0.05). The prevalence of anemia in pregnancy is still high in our setting. Quality ANC appeared a valuable preventive intervention that should be made widely available, accessible and affordable to

  13. Acute renal failure in 2 adult llamas after exposure to Oak trees (Quercus spp.)

    PubMed Central

    Chamorro, Manuel F.; Passler, Thomas; Joiner, Kellye; Poppenga, Robert H.; Bayne, Jenna; Walz, Paul H.

    2013-01-01

    Two adult llamas (Lama glama) previously exposed to oak trees (Quercus spp.) were presented with a history of depression and anorexia. Clinicopathological abnormalities included severe gastroenteritis, acute renal failure, and increased liver enzymes. This is believed to be the first report of oak toxicosis in South American camelids. PMID:23814303

  14. Antenatal syphilis screening using point-of-care testing in Sub-Saharan African countries: a cost-effectiveness analysis.

    PubMed

    Kuznik, Andreas; Lamorde, Mohammed; Nyabigambo, Agnes; Manabe, Yukari C

    2013-11-01

    Untreated syphilis in pregnancy is associated with adverse clinical outcomes for the infant. Most syphilis infections occur in sub-Saharan Africa (SSA), where coverage of antenatal screening for syphilis is inadequate. Recently introduced point-of-care syphilis tests have high accuracy and demonstrate potential to increase coverage of antenatal screening. However, country-specific cost-effectiveness data for these tests are limited. The objective of this analysis was to evaluate the cost-effectiveness and budget impact of antenatal syphilis screening for 43 countries in SSA and estimate the impact of universal screening on stillbirths, neonatal deaths, congenital syphilis, and disability-adjusted life years (DALYs) averted. The decision analytic model reflected the perspective of the national health care system and was based on the sensitivity (86%) and specificity (99%) reported for the immunochromatographic strip (ICS) test. Clinical outcomes of infants born to syphilis-infected mothers on the end points of stillbirth, neonatal death, and congenital syphilis were obtained from published sources. Treatment was assumed to consist of three injections of benzathine penicillin. Country-specific inputs included the antenatal prevalence of syphilis, annual number of live births, proportion of women with at least one antenatal care visit, per capita gross national income, and estimated hourly nurse wages. In all 43 sub-Saharan African countries analyzed, syphilis screening is highly cost-effective, with an average cost/DALY averted of US$11 (range: US$2-US$48). Screening remains highly cost-effective even if the average prevalence falls from the current rate of 3.1% (range: 0.6%-14.0%) to 0.038% (range: 0.002%-0.113%). Universal antenatal screening of pregnant women in clinics may reduce the annual number of stillbirths by up to 64,000, neonatal deaths by up to 25,000, and annual incidence of congenital syphilis by up to 32,000, and avert up to 2.6 million DALYs at an

  15. Hypervitaminosis a in pediatric hematopoietic stem cell patients requiring renal replacement therapy.

    PubMed

    Lipkin, Ann Connell; Lenssen, Polly

    Chronic renal failure patients have been known to develop vitamin A toxicity, but a descriptive study of hypervitaminosis A in patients with acute renal failure (ARF) has not yet been published. The authors observed hypervitaminosis A in pediatric hematopoietic stem cell transplant (HSCT) patients. All HSCT patients admitted between January 2001 and May 2006 who experienced ARF, received renal replacement therapy (RRT), and had a vitamin A level drawn were included in this retrospective, descriptive study. Molar ratios of vitamin A and retinol-binding protein (RBP) were calculated to more accurately assess vitamin A status. Nineteen patients met the criteria for this study. At initial testing (generally between days 6 and 10 after initiation of RRT), 17 of the 19 patients had abnormally elevated vitamin A levels for their age. Molar ratios of vitamin A to RBP were elevated in 6 patients at initial testing. Prescribed vitamin A intake information (parenteral and enteral) was available for most patients; all but 3 had an average daily intake greater than 2000 IU/kg over the 30 days prior to RRT initiation. Many patients had symptoms possibly related to vitamin A toxicity, although interpretation of hair, skin, and liver abnormalities are difficult to ascertain in HSCT patients. Seven patients had other findings that may have been associated with vitamin A toxicity. Children undergoing HSCT who receive nutrition support (predominantly parenteral nutrition), experience ARF, and require RRT are at risk for hypervitaminosis A and toxicity.

  16. Unmasking glucose metabolism alterations in stable renal transplant recipients: a multicenter study.

    PubMed

    Delgado, Patricia; Diaz, Juan Manuel; Silva, Irene; Osorio, José M; Osuna, Antonio; Bayés, Beatriz; Lauzurica, Ricardo; Arellano, Edgar; Campistol, Jose Maria; Dominguez, Rosa; Gómez-Alamillo, Carlos; Ibernon, Meritxell; Moreso, Francisco; Benitez, Rocio; Lampreave, Ildefonso; Porrini, Esteban; Torres, Armando

    2008-05-01

    Emerging information indicates that glucose metabolism alterations are common after renal transplantation and are associated with carotid atheromatosis. The aims of this study were to investigate the prevalence of different glucose metabolism alterations in stable recipients as well as the factors related to the condition. A multicenter, cross-sectional study was conducted of 374 renal transplant recipients without pre- or posttransplantation diabetes. A standard 75-g oral glucose tolerance test was performed. Glucose metabolism alterations were present in 119 (31.8%) recipients: 92 (24.6%) with an abnormal oral glucose tolerance test and 27 (7.2%) with isolated impaired fasting glucose. The most common disorder was impaired glucose tolerance (17.9%), and an abnormal oral glucose tolerance test was observed for 21.5% of recipients with a normal fasting glucose. By multivariate analysis, age, prednisone dosage, triglyceride/high-density lipoprotein cholesterol ratio, and beta blocker use were shown to be factors related to glucose metabolism alterations. Remarkably, triglyceride levels, triglyceride/high-density lipoprotein cholesterol ratio, and the proportion of recipients with impaired fasting glucose were already higher throughout the first posttransplantation year in recipients with a current glucose metabolism alteration as compared with those without the condition. Glucose metabolism alterations are common in stable renal transplant recipients, and an oral glucose tolerance test is required for its detection. They are associated with a worse metabolic profile, which is already present during the first posttransplantation year. These findings may help planning strategies for early detection and intervention.

  17. Renal arteriography

    MedlinePlus

    Renal angiogram; Angiography - kidney; Renal angiography; Renal artery stenosis - arteriography ... an artery by a blood clot Renal artery stenosis Renal cell cancer Angiomyolipomas (noncancerous tumors of the ...

  18. Preventing renal and cardiovascular risk by renal function assessment: insights from a cross-sectional study in low-income countries and the USA

    PubMed Central

    Cravedi, Paolo; Sharma, Sanjib Kumar; Bravo, Rodolfo Flores; Islam, Nazmul; Tchokhonelidze, Irma; Ghimire, Madhav; Pahari, Bishnu; Thapa, Sanjeev; Basnet, Anil; Tataradze, Avtandil; Tinatin, Davitaia; Beglarishvili, Lela; Fwu, Chyng-Wen; Kopp, Jeffrey B; Eggers, Paul; Ene-Iordache, Bogdan; Carminati, Sergio; Perna, Annalisa; Chianca, Antonietta; Couser, William G; Remuzzi, Giuseppe; Perico, Norberto

    2012-01-01

    Objective To assess the prevalence of microalbuminuria and kidney dysfunction in low-income countries and in the USA. Design Cross-sectional study of screening programmes in five countries. Setting Screening programmes in Nepal, Bolivia, the USA (National Health and Nutrition Examination Survey (NHANES) 2005–2008) Bangladesh and Georgia. Participants General population in Nepal (n=20 811), Bolivia (n=3436) and in the USA (n=4299) and high-risk subjects in Bangladesh (n=1518) and Georgia (n=1549). Primary and secondary outcome measures Estimated glomerular filtration rate (eGFR)<60ml/min/1.73 m2 and microalbuminuria (defined as urinary albumin creatinine ratio values of 30–300 mg/g) were the main outcome measures. The cardiovascular (CV) risk was also evaluated on the basis of demographic, clinical and blood data. Results The prevalence of eGFR<60ml/min/1.73 m2 was 19%, 3.2% and 7% in Nepal, Bolivia and the USA, respectively. In Nepal, 7% of subjects were microalbuminuric compared to 8.6% in the USA. The prevalence of participants with predicted 10-year CV disease (CVD) risk ≥10% was 16.9%, 9.4% and 17% in Nepal, Bolivia and in the USA, respectively. In Bangladesh and Georgia, subjects with eGFR<60 ml/min/1.73 m2 were 8.6% and 4.9%, whereas those with microalbuminuria were 45.4% and 56.5%, respectively. Predicted 10-year CVD risk ≥10% was 25.4% and 25% in Bangladesh and Georgia, respectively. Conclusions Renal abnormalities are common among low-income countries and in the USA. Prevention programmes, particularly focused on those with renal abnormalities, should be established worldwide to prevent CVD and progression to end-stage renal disease. PMID:23002161

  19. The quality of risk factor screening during antenatal consultations in Niger.

    PubMed

    Prual, A; Toure, A; Huguet, D; Laurent, Y

    2000-03-01

    A decade after the first International Conference on Safe Motherhood, maternal mortality remains very high in most West African countries, even in capital cities. The detection of high risk pregnancies, known as the risk approach, during antenatal consultations has been the basis of most maternal and child health programmes over the last decade. The effectiveness of antenatal care as a tool to prevent or predict obstetric complications is being questioned more and more. In addition to the scarcity of reliable data about the predictivity of most risk factors, the quality of the screening must be questioned. The goal of this study was to assess the frequency of risk factors among a sample of pregnant women attending antenatal care in Niger and to assess the quality of the screening of those risk factors. Overall, 330 pregnant women were enrolled in the study. Each woman was examined twice: the first time by a midwife, the second time by one of the authors but without knowledge of the results of the first consultation. Fifty-five percent of pregnant women had at least one risk factor, 31% had more than one. Ninety-one percent of the risk factors were detected at interview. The following risk factors were not systematically searched for by midwives: height (48.5%), blood pressure (43.6%), glycosuria (40.6%), vaginal bleeding (38.2%), oedema (37.3%), parity (17%), age (16%), previous caesarean section (15.2%), previous stillbirth (15.2%) and previous miscarriages (14.8%). This study has shown that, in Niger, the quality of screening for risk factors during antenatal consultation is poor. In the urban settings where this study took place, lack of personnel, lack of equipment, lack of time and poor compliance by women cannot be made responsible for this situation. While screening of these risk factors continues as policy, the quality of screening must be dramatically improved.

  20. Hemorrhagic Fever with Renal Syndrome: Pathogenesis and Clinical Picture.

    PubMed

    Jiang, Hong; Du, Hong; Wang, Li M; Wang, Ping Z; Bai, Xue F

    2016-01-01

    Hantaan virus (HTNV) causes hemorrhagic fever with renal syndrome (HFRS), which is a zoonosis endemic in eastern Asia, especially in China. The reservoir host of HTNV is field mouse (Apodemus agraricus). The main manifestation of HFRS, including acute kidney injury, increases vascular permeability, and coagulation abnormalities. In this paper, we review the current knowledge of the pathogenesis of HFRS including virus factor, immunity factor and host genetic factors. Furthermore, the treatment and prevention will be discussed.

  1. Hemorrhagic Fever with Renal Syndrome: Pathogenesis and Clinical Picture

    PubMed Central

    Jiang, Hong; Du, Hong; Wang, Li M.; Wang, Ping Z.; Bai, Xue F.

    2016-01-01

    Hantaan virus (HTNV) causes hemorrhagic fever with renal syndrome (HFRS), which is a zoonosis endemic in eastern Asia, especially in China. The reservoir host of HTNV is field mouse (Apodemus agraricus). The main manifestation of HFRS, including acute kidney injury, increases vascular permeability, and coagulation abnormalities. In this paper, we review the current knowledge of the pathogenesis of HFRS including virus factor, immunity factor and host genetic factors. Furthermore, the treatment and prevention will be discussed. PMID:26870699

  2. Effective antenatal education: strategies recommended by expectant and new parents.

    PubMed

    Svensson, Jane; Barclay, Lesley; Cooke, Margaret

    2008-01-01

    Antenatal education is a crucial component of antenatal care, yet practice and research demonstrate that women and men now seek far more than the traditional approach of a birth and parenting program attended in the final weeks of pregnancy. Indeed, women and men participating in this study recommended a range of strategies to be provided during the childbearing year, comparable to a "menu in a restaurant." Their strategies included three program types: "Hearing Detail and Asking Questions," "Learning and Discussing," and "Sharing and Supporting Each Other." The characteristics of each type of program are identified in this article. The actual learning methods the study participants recommended to be incorporated into the programs were "Time to Catch Up and Focus," "Seeing and Hearing the Real Experience," "Practicing," and "Discovering."

  3. Antenatal small-class education versus auditorium-based lectures to promote positive transitioning to parenthood - A randomised trial.

    PubMed

    Koushede, Vibeke; Brixval, Carina Sjöberg; Thygesen, Lau Caspar; Axelsen, Solveig Forberg; Winkel, Per; Lindschou, Jane; Gluud, Christian; Due, Pernille

    2017-01-01

    Prospective parents widely use education to gain information about, e.g., labour and parenting skills. It is unknown if antenatal education in small classes is more beneficial for parenting stress and parenting alliance compared with other types of antenatal education. In the present randomised trial, we examined the effect of antenatal education in small classes versus auditorium-based lectures on perceived stress, parenting stress, and parenting alliance. A total of 1,766 pregnant women were randomised to receive: antenatal education in small classes three times in pregnancy and one time after delivery, each session lasted 2.5 hours, versus standard care consisting of two times two hours auditorium-based lectures. Previous analysis of the primary outcome showed no difference between intervention and control group. Here we conduct an exploratory analysis of three secondary outcomes. Effects of the interventions on parents' global feelings of stress at 37 weeks gestation and nine weeks and six months postpartum and parenting stress nine weeks and six months postpartum were examined using linear regression analyses and mixed models with repeated measurements. The effect on parenting alliance six months postpartum was examined using the non-parametric Wilcoxon rank-sum test. Antenatal education in small classes had a small beneficial main effect on global feelings of stress six months postpartum and a statistically significant interaction between time and group favoring antenatal education in small classes. The P values of intervention effects on parenting stress and parenting alliance were all larger than the threshold value (0.05).

  4. Sarcopenia associated with renal function in the patients with type 2 diabetes.

    PubMed

    Yang, Rongrong; Zhang, Yongze; Shen, Ximei; Yan, Sunjie

    2016-08-01

    Studies have suggested that low muscle mass is associated with declining renal function in healthy populations, whether the association is relevant to patients with type 2 diabetes is not well understood. This study investigates the association between sarcopenia and estimated glomerular filtration rate (eGFR) and urinary albumin-to-creatinine ratios (UACR) in the patients with type 2 diabetes. Two recruited groups consisted of 793 persons without diabetes (males/females=550/243) and 762 persons with type 2 diabetes (males/females=501/261). The non-sarcopenia population demonstrated higher ASM/HT(2), GFR (P<0.001) and lower UACR (P<0.05) than the sarcopenia population. In studied men, the association between ASM/HT(2) and eGFR was statistically significant in the group without diabetes (OR=0.580, P=0.020), a trend which persisted in women (OR=0.491, P=0.014). The association between ASM/HT(2) and UACR persisted in studied women of two groups (OR=0.269, P=0.005; OR=0.405, P=0.008, respectively). The highest quartile of ASM/HT(2) in the non-sarcopenia population exhibited a 3.753-fold risk of abnormal eGFR within the diabetes group (OR=3.753, P=0.020). The cutoff point of ASM/HT(2) to indicate abnormal renal function for population with non-sarcopenia was 6.32kg/m(2) in the group without diabetes and 6.31kg/m(2) in diabetes group. Sarcopenia is associated with declining renal function, which induces lower eGFR and higher UACR. In the non-sarcopenia population, ASM/HT(2) presents as renal function risk factor, which perhaps associated with higher muscle mass to induce a greater underestimation for creatinine and urinary albumin. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Guidelines to identify abnormalities after childhood urinary tract infections: a prospective audit.

    PubMed

    Coulthard, Malcolm G; Lambert, Heather J; Vernon, Susan J; Hunter, Elizabeth W; Keir, Michael J

    2014-05-01

    To compare the childhood urinary tract infection (UTI) guidelines from the Royal College of Physicians (RCP) in 1991 and from National Institute of Health and Care Excellence (NICE) (CG54) in 2007 by measuring their efficiency at detecting urinary tract abnormalities. Children with UTIs within the Newcastle Primary Care Trust (population 70,800 children) were referred and imaged according to the RCP guidelines during 2008, and these were compared to the activity that would have been undertaken if we had implemented the CG54 guidelines, including following them through 2011 to identify those with recurrent UTIs. The numbers of children imaged, the imaging burden and efficiency, and urinary tract abnormalities detected by each guideline. Fewer children would have been imaged by CG54 than RCP (150 vs 427), but its sensitivity was lower, at 44% for detecting scarring, 10% for identifying vesicoureteric reflux and 40% for other abnormalities. Overall, it would have only detected one-quarter of the abnormal cases (8 vs 32) and would have missed five of nine children with scarring, including three with multiple lesions and one with renal impairment. Imposing an age restriction of <8 years to the RCP guidelines would reduce its screening rate by 20% and still detect 90% of the abnormalities. The CG54 guidelines do not alter the imaging efficiency compared to the RCP guidelines, but they are considerably less sensitive.

  6. Persistent Increase in Blood Pressure After Renal Nerve Stimulation in Accessory Renal Arteries After Sympathetic Renal Denervation.

    PubMed

    de Jong, Mark R; Hoogerwaard, Annemiek F; Gal, Pim; Adiyaman, Ahmet; Smit, Jaap Jan J; Delnoy, Peter Paul H M; Ramdat Misier, Anand R; van Hasselt, Boudewijn A A M; Heeg, Jan-Evert; le Polain de Waroux, Jean-Benoit; Lau, Elizabeth O Y; Staessen, Jan A; Persu, Alexandre; Elvan, Arif

    2016-06-01

    Blood pressure response to renal denervation is highly variable, and the proportion of responders is disappointing. This may be partly because of accessory renal arteries too small for denervation, causing incomplete ablation. Renal nerve stimulation before and after renal denervation is a promising approach to assess completeness of renal denervation and may predict blood pressure response to renal denervation. The objective of the current study was to assess renal nerve stimulation-induced blood pressure increase before and after renal sympathetic denervation in main and accessory renal arteries of anaesthetized patients with drug-resistant hypertension. The study included 21 patients. Nine patients had at least 1 accessory renal artery in which renal denervation was not feasible. Renal nerve stimulation was performed in the main arteries of all patients and in accessory renal arteries of 6 of 9 patients with accessory arteries, both before and after renal sympathetic denervation. Renal nerve stimulation before renal denervation elicited a substantial increase in systolic blood pressure, both in main (25.6±2.9 mm Hg; P<0.001) and accessory (24.3±7.4 mm Hg; P=0.047) renal arteries. After renal denervation, renal nerve stimulation-induced systolic blood pressure increase was blunted in the main renal arteries (Δ systolic blood pressure, 8.6±3.7 mm Hg; P=0.020), but not in the nondenervated renal accessory renal arteries (Δ systolic blood pressure, 27.1±7.6 mm Hg; P=0.917). This residual source of renal sympathetic tone may result in persistent hypertension after ablation and partly account for the large response variability. © 2016 American Heart Association, Inc.

  7. Prospective radionuclide renal function evaluation and its correlation with radiological findings in patients with Kock pouch urinary diversion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chen, K.K.; Chang, L.S.; Chen, M.T.

    1991-05-01

    In an attempt to understand better the status of renal function after Kock pouch urinary diversion we conducted a prospective evaluation of renal function in 25 patients using the radionuclide 131iodine-hippurate. Studies were done before, and at 1 month and every 6 months for 30 months postoperatively. The radionuclide results were then compared to excretory urography and contrast study of the reservoir. Our renal function study included the determination of individual and total effective renal plasma flow (ml. per minute), the time to maximal radioactivity over the kidney (peak time in minutes) and a renogram. The mean total (both kidneys)more » effective renal plasma flow rates before (25 patients) and at month 1 (19), month 6 (14), month 12 (12), month 18 (6), month 24 (6) and month 30 (7) after operation were 385.5 +/- 112.2, 310.5 +/- 109.9, 362.7 +/- 69.2, 442.0 +/- 97.5, 468.2 +/- 82.5, 405.7 +/- 70.6 and 414.0 +/- 65.1, respectively. A comparison of individual and total effective renal plasma flow before and after operation revealed that only the change of the flow at each or both sides of the kidney before and at 1 month after the operation reached statistically significant differences, respectively (p less than 0.05, paired t test). Postoperatively 5 of 6 patients with hydronephrosis had abnormal peak time and a third segment on the renogram was performed on the corresponding side of the kidney. No reflux was noted on contrast study of the reservoir of any patient followed for up to 30 months. In conclusion, the radionuclide renal function evaluation showed a significant decrease of renal function 1 month after Kock pouch diversion, then it resumed and remained stable (neither improved nor deteriorated) for 30 months. Also the abnormal peak time and third segment on the renogram usually implicated a dilated upper urinary tract.« less

  8. Effect of changing from first- to second-line antiretroviral therapy on renal function: a retrospective study based on data from a single health facility in Namibia.

    PubMed

    Kalemeera, Francis; Mbango, Christofina; Mubita, Mwangana; Naikaku, Esther; Gaida, Razia; Godman, Brian

    2016-08-01

    Tenofovir disoproxil fumarate (TDF) and lopinavir/ritonavir (LPV/r) can cause renal impairment with this combination co-administered during second-line combination antiretroviral therapy (cART) potentially associated with greater risk of nephrotoxicity. As a result, the aim of this study is to assess effects of second-line cART on renal function. Retrospective longitudinal study in patients receiving cART. 71 patients received TDF, zidovudine or stavudine, each combined with 3TC/NVP or 3TC/EFV. Before second-line cART, 46.5% had abnormal kidney function. First-line cART had no relationship with calculated creatinine clearance (CrCl). During second-line cART, more males than females had abnormal renal function and more females experienced increases in CrCl. Calculated CrCl during second-line cART related strongly with CrCl during first-line cART. Time spent on cART had a weak relationship with CrCl. Patients on first-line cART for several years without renal impairment may experience new onset impairment during second line cART. Patients with pre-existing renal impairment just before switching to second-line cART may experience a further decline.

  9. Willingness to support antenatal blood donation among married men in a Metropolitan City in North-central Nigeria.

    PubMed

    Ameen, H A; Isiaka-Lawal, S; Okesina, B S; Shittu, R O; Sanni, M A; Uthman, M M B; Bolarinwa, O A

    2015-01-01

    Improving blood availability through voluntary or compulsory antenatal blood donation is pivotal to reducing maternal morbidity and mortality in developing countries. Willingness to donate blood is adjudged to be an important step to the actual practice of donating blood. This study aimed to determine the knowledge, attitude and willingness of men towards antenatal blood donation. This was a descriptive cross-sectional study. A multi-stage sampling technique was used to recruit 500 married men into the study using interviewer-administered questionnaire. Data analysis was done using SPSS version 16 software package. Pearson's Chi-squared test was used to test for significant associations between variables. A P < 0.05 was considered as statistically significant. More than half 300 (60%) of the respondents had good knowledge of antenatal blood donation in general. Majority (85.8%) of the respondents were willing to support voluntary blood donation. The overall attitude to blood donation was positive in 77.8% of the respondents. A significantly higher proportion 268 (89.3%) of respondents with good knowledge of antenatal blood donation were willing to donate blood (P = 0.0006). The majority have good knowledge and positive attitude towards antenatal blood donation. However, there is need to urgently transform this positive attitude to action through continual public enlightenment to reduce maternal morbidity and mortality.

  10. Quality of antenatal care predicts retention in skilled birth attendance: a multilevel analysis of 28 African countries.

    PubMed

    Chukwuma, Adanna; Wosu, Adaeze C; Mbachu, Chinyere; Weze, Kelechi

    2017-05-25

    An effective continuum of maternal care ensures that mothers receive essential health packages from pre-pregnancy to delivery, and postnatally, reducing the risk of maternal death. However, across Africa, coverage of skilled birth attendance is lower than coverage for antenatal care, indicating mothers are not retained in the continuum between antenatal care and delivery. This paper explores predictors of retention of antenatal care clients in skilled birth attendance across Africa, including sociodemographic factors and quality of antenatal care received. We pooled nationally representative data from Demographic and Health Surveys conducted in 28 African countries between 2006 and 2015. For the 115,374 births in our sample, we estimated logistic multilevel models of retention in skilled birth attendance (SBA) among clients that received skilled antenatal care (ANC). Among ANC clients in the study sample, 66% received SBA. Adjusting for all demographic covariates and country indicators, the odds of retention in SBA were higher among ANC clients that had their blood pressure checked, received information about pregnancy complications, had blood tests conducted, received at least one tetanus injection, and had urine tests conducted. Higher quality of ANC predicts retention in SBA in Africa. Improving quality of skilled care received prenatally may increase client retention during delivery, reducing maternal mortality.

  11. Mothers' Antenatal Depression and Their Children's Antisocial Outcomes

    ERIC Educational Resources Information Center

    Hay, Dale F.; Pawlby, Susan; Waters, Cerith S.; Perra, Oliver; Sharp, Deborah

    2010-01-01

    Interviews of 120 British adolescents and their parents (80% of a random sample of antenatal patients drawn from a representative urban population and followed longitudinally) revealed that 40 (33%) had been arrested and/or had a diagnosis of "DSM-IV" conduct disorder by 16 years of age; of those, 18 (45%) had committed violent acts.…

  12. Antenatal education and postnatal support strategies for improving rates of exclusive breast feeding: randomised controlled trial.

    PubMed

    Su, Lin-Lin; Chong, Yap-Seng; Chan, Yiong-Huak; Chan, Yah-Shih; Fok, Doris; Tun, Kay-Thwe; Ng, Faith S P; Rauff, Mary

    2007-09-22

    To investigate whether antenatal breast feeding education alone or postnatal lactation support alone improves rates of exclusive breast feeding compared with routine hospital care. Randomised controlled trial. A tertiary hospital in Singapore. 450 women with uncomplicated pregnancies. Primary outcomes were rates of exclusive breast feeding at discharge from hospital and two weeks, six weeks, three months, and six months after delivery. Secondary outcomes were rates of any breast feeding. Compared with women who received routine care, women in the postnatal support group were more likely to breastfeed exclusively at two weeks (relative risk 1.82, 95% confidence interval 1.14 to 2.90), six weeks (1.85, 1.11 to 3.09), three months (1.87, 1.03 to 3.41), and six months (2.12, 1.03 to 4.37) postnatally. Women receiving antenatal education were more likely to breast feed exclusively at six weeks (1.73, 1.04 to 2.90), three months (1.92, 1.07 to 3.48), and six months (2.16, 1.05 to 4.43) postnatally. The numbers needed to treat to achieve one woman exclusively breast feeding at six months were 11 (6 to 80) for postnatal support and 10 (6 to 60) for antenatal education. Women who received postnatal support were more likely to exclusively or predominantly breast feed two weeks after delivery compared with women who received antenatal education (1.53, 1.01 to 2.31). The rate of any breastfeeding six weeks after delivery was also higher in the postnatal support group compared with women who received routine care (1.16, 1.02 to 1.31). Antenatal breast feeding education and postnatal lactation support, as single interventions based in hospital both significantly improve rates of exclusive breast feeding up to six months after delivery. Postnatal support was marginally more effective than antenatal education. Clinical Trials NCT00270920 [ClinicalTrials.gov].

  13. A randomised controlled multicentre trial of women's and men's satisfaction with two models of antenatal education.

    PubMed

    Bergström, Malin; Kieler, Helle; Waldenström, Ulla

    2011-12-01

    To study women's and men's satisfaction with two models of antenatal education: natural childbirth preparation with psychoprophylaxis, and standard antenatal education including preparation for childbirth and parenthood but no psychoprophylaxis. Randomised controlled multicentre trial. 15 Antenatal clinics in Sweden between January 2006 and May 2007. 1087 Nulliparous women and 1064 of their partners. Both models had four two-hour sessions during pregnancy and one session post partum. The natural model was manual-based and focused on childbirth preparation, including psychoprophylaxis. In the standard care model, the group leader was free to choose her teaching approach, with an equal amount of time allocated to preparation for childbirth and for parenthood. Women's and men's evaluation of antenatal education at three months post partum. The proportion of women and men in each model that expressed satisfaction with the education were compared using χ(2) test. More women and men in the natural groups were satisfied with the education compared with the standard care groups: women 76% versus 68% (p = 0.03) and men 73% versus 65% (p = 0.03). The figures were similar for satisfaction with the childbirth preparation component: 78% and 62% in women (p < 0.001), and 79% and 67% in men (p < 0.001) in the natural and standard care groups, respectively. Fewer participants were satisfied with the parenthood preparation component, but the proportions were higher in the standard care groups: women 37% versus 32% (p < 0.001) and men 23% versus 20% (p < 0.001). A structured manual-based model of antenatal education which focuses on childbirth preparation with psychoprophylaxis may better meet expectant parents' expectations than standard antenatal education in Sweden. Copyright © 2010 Elsevier Ltd. All rights reserved.

  14. Effects of endothelin receptor antagonists on renal hemodynamics in angiotensin II-infused rats on high NaCl intake.

    PubMed

    Saeed, Aso; Dibona, Gerald F; Guron, Gregor

    2012-01-01

    The aim was to investigate effects of selective endothelin (ET) receptor antagonists on renal hemodynamics and dynamic renal blood flow autoregulation (RBFA) in angiotensin II (Ang II)-infused rats on a high NaCl intake. Sprague-Dawley rats received Ang II (250 ng/kg/min, s.c.) and an 8% NaCl diet for 14 days after which renal clearance experiments were performed. After baseline measurements animals were administered either: (a) saline vehicle; (b) ETA receptor antagonist BQ-123 (30 nmol/kg/min); (c) ETB receptor antagonist BQ-788 (30 nmol/kg/min); or (d) BQ-123 + BQ-788, for six consecutive 20-minute clearance periods. BQ-123 reduced arterial pressure (AP) and selectively increased outer medullary perfusion versus vehicle (p<0.05). These effects were attenuated or abolished by combined BQ-123 and BQ-788. BQ-788 reduced renal blood flow and increased renovascular resistance (p<0.05). Ang II-infused rats on high NaCl intake showed abnormalities in dynamic RBFA characterized by an impaired myogenic response that were not significantly affected by ET receptor antagonists. In hypertensive Ang II-infused rats on a high-NaCl intake selective ETA antagonism with BQ-123 reduced AP and specifically increased OM perfusion and these effects were dependent on intact ETB receptor stimulation. Furthermore, ET receptor antagonists did not attenuate abnormalities in dynamic RBFA. Copyright © 2012 S. Karger AG, Basel.

  15. Amelogenesis Imperfecta with Distal Renal Tubular Acidosis: A Novel Syndrome?

    PubMed

    Misgar, R A; Hassan, Z; Wani, A I; Bashir, M I

    2017-01-01

    Amelogenesis imperfecta (AI) is a heterogeneous group of inherited dental enamel defects. It has rarely been reported in association with multiorgan syndromes and metabolic disorders. The metabolic disorders that have been reported in association with AI include hypocalciuria, impaired urinary concentrating ability, and Bartter-like syndrome. In literature, only three cases of AI and distal renal tubular acidosis (dRTA) have been described: two cases in adults and a solitary case in the pediatric age group. Here, we report a child with AI presenting with dRTA; to the best of our knowledge, our reported case is the only second such case in pediatric age group. Our case highlights the importance of recognizing the possibility of renal abnormalities in patients with AI as it will affect the long-term prognosis.

  16. Alcohol brief interventions in Scottish antenatal care: a qualitative study of midwives’ attitudes and practices

    PubMed Central

    2014-01-01

    Background Infants exposed to alcohol in the womb are at increased risk of experiencing health problems. However, mixed messages about the consequences of prenatal alcohol consumption have resulted in inconsistent attitudes and practices amongst some healthcare practitioners. Screening and alcohol brief interventions (ABIs) can reduce risky drinking in various clinical settings. Recently, a program of screening and ABIs have been implemented in antenatal care settings in Scotland. However, current evidence suggests that midwives’ involvement in alcohol brief interventions activities is patchy. This study explored midwives’ attitudes and practices regarding alcohol screening and ABIs in order to understand why they are relatively underutilized in antenatal care settings compared to other clinical settings. Methods This was a qualitative study, involving semi-structured interviews with 15 midwives and a focus group with a further six midwifery team leaders (21 participants in total) in Scotland. Interview transcripts were analysed using thematic analysis. Results Midwives were positive about their involvement in the screening and ABI program. However, they were not completely convinced about the purpose and value of the screening and ABIs in antenatal care. In the midst of competing priorities, the program was seen as having a low priority in their workload. Midwives felt that the rapport between them and pregnant women was not sufficiently established at the first antenatal appointment to allow them to discuss alcohol issues appropriately. They reported that many women had already given up drinking or were drinking minimal amounts prior to the first antenatal appointment. Conclusions Midwives recognised the important role they could play in alcohol intervention activities in antenatal care. As the majority of women stop consuming alcohol in pregnancy, many will not need an ABI. Those who have not stopped are likely to need an ABI, but midwives were concerned

  17. Alcohol brief interventions in Scottish antenatal care: a qualitative study of midwives' attitudes and practices.

    PubMed

    Doi, Lawrence; Cheyne, Helen; Jepson, Ruth

    2014-05-21

    Infants exposed to alcohol in the womb are at increased risk of experiencing health problems. However, mixed messages about the consequences of prenatal alcohol consumption have resulted in inconsistent attitudes and practices amongst some healthcare practitioners. Screening and alcohol brief interventions (ABIs) can reduce risky drinking in various clinical settings. Recently, a program of screening and ABIs have been implemented in antenatal care settings in Scotland. However, current evidence suggests that midwives' involvement in alcohol brief interventions activities is patchy. This study explored midwives' attitudes and practices regarding alcohol screening and ABIs in order to understand why they are relatively underutilized in antenatal care settings compared to other clinical settings. This was a qualitative study, involving semi-structured interviews with 15 midwives and a focus group with a further six midwifery team leaders (21 participants in total) in Scotland. Interview transcripts were analysed using thematic analysis. Midwives were positive about their involvement in the screening and ABI program. However, they were not completely convinced about the purpose and value of the screening and ABIs in antenatal care. In the midst of competing priorities, the program was seen as having a low priority in their workload. Midwives felt that the rapport between them and pregnant women was not sufficiently established at the first antenatal appointment to allow them to discuss alcohol issues appropriately. They reported that many women had already given up drinking or were drinking minimal amounts prior to the first antenatal appointment. Midwives recognised the important role they could play in alcohol intervention activities in antenatal care. As the majority of women stop consuming alcohol in pregnancy, many will not need an ABI. Those who have not stopped are likely to need an ABI, but midwives were concerned that it was this group that they were most

  18. OBESITY-INDUCED HYPERTENSION: INTERACTION OF NEUROHUMORAL AND RENAL MECHANISMS

    PubMed Central

    Hall, John E.; do Carmo, Jussara M.; da Silva, Alexandre A.; Wang, Zhen; Hall, Michael E.

    2015-01-01

    Excess weight gain, especially when associated with increased visceral adiposity, is a major cause of hypertension, accounting for 65–75% of the risk for human primary (essential) hypertension. Increased renal tubular sodium reabsorption impairs pressure natriuresis and plays an important role in initiating obesity hypertension. The mediators of abnormal kidney function and increased blood pressure during development of obesity hypertension include 1) physical compression of the kidneys by fat in and around the kidneys, 2) activation of the renin-angiotensin-aldosterone system (RAAS), and 3) increased sympathetic nervous system (SNS) activity. Activation of the RAAS system is likely due, in part, to renal compression as well as SNS activation. However, obesity also causes mineralocorticoid receptor activation independent of aldosterone or angiotensin II. The mechanisms for SNS activation in obesity have not been fully elucidated but appear to require leptin and activation of the brain melanocortin system. With prolonged obesity and development of target organ injury, especially renal injury, obesity-associated hypertension becomes more difficult to control, often requiring multiple antihypertensive drugs and treatment of other risk factors, including dyslipidemia, insulin resistance and diabetes, and inflammation. Unless effective anti-obesity drugs are developed, the impact of obesity on hypertension and related cardiovascular, renal and metabolic disorders is likely to become even more important in the future as the prevalence of obesity continues to increase. PMID:25767285

  19. Failure of pre-natal ultrasonography to prevent urinary infection associated with underlying urological abnormalities.

    PubMed

    Lakhoo, K; Thomas, D F; Fuenfer, M; D'Cruz, A J

    1996-06-01

    To analyse the reasons underlying the failure of routine pre-natal ultrasonography to prevent the subsequent development of urinary tract infection (UTI) in children with predisposing urological abnormalities. This retrospective study comprised 39 children (22 females and 17 males) who had at least one documented UTI, the presence of an anatomical anomaly of the urinary tract recognized as predisposing to UTI and had undergone ultrasonography of the urinary tract undertaken in fetal life as part of routine maternal ante-natal ultrasonography. Four categories of patients were defined: Group A, those with normal findings on pre-natal ultrasonography and no urological abnormality detected; Group B, those with a urological abnormality detected but where there was a subsequent failure of communication among clinicians; Group C, those with a urological abnormality but who received inappropriate or sub-optimal post-natal management and; Group D, those with a urological abnormality but who had a UTI despite appropriate post-natal management. In each case, the most severe documented episode of UTI was categorized as: Grade I, asymptomatic bacteriuria; Grade II, mild/moderate symptomatic UTI and; Grade III, severe symptomatic UTI necessitating hospital admission. Group A comprised 22 (56%), Group B three (9%), Group C two (5%) and Group D 12 children (31%). Of the 22 children in Group A, nine experienced a UTI of sufficient severity to necessitate hospital admission. Of the 12 children in Group D only one required hospital admission. The failure of pre-natal ultrasonography to identify the underlying predisposing urological abnormality was the most important factor contributing to subsequent UTI in post-natal life. Failure of communication and inappropriate post-natal management were numerically unimportant. In some children, UTI occurred despite pre-natal detection of their underlying anomaly and appropriate post-natal management. However, in this group the UTI was less

  20. Effects of a Web-Based Antenatal Care System on Maternal Stress and Self-Efficacy During Pregnancy: A Study in Taiwan.

    PubMed

    Tsai, Yi-Jing; Hsu, Yu-Yun; Hou, Ting-Wei; Chang, Chiung-Hsin

    2018-03-01

    Women may experience significant stress during pregnancy, and antenatal care and education provide a means to address this. E-health, the use of computer and information technology for health care, has been incorporated into antenatal care and education, but e-health has not been evaluated for its usefulness in addressing stress. The objective of this study was to investigate the effectiveness of a web-based antenatal care and education system on pregnancy-related stress, general self-efficacy, and satisfaction with antenatal care. A quasi-experimental design enrolled pregnant women at 16 to 24 weeks' gestation with a low-risk pregnancy. Women in the control group (n = 67) received routine antenatal care; women in the experimental group (n = 68) also received a web-based antenatal care and education program in the second trimester. Pregnancy stress and general self-efficacy were assessed at study entry and again at 36 to 38 weeks' gestation; satisfaction with care was assessed at the study endpoint. When the pretest scores were controlled, the women in the experimental group reported significantly lower pregnancy-related stress (F  =  12.9, P < .001) and significantly higher self-efficacy (F = 17.61, P < .001) than did the women in the control group. Women in the experimental group reported lower pregnancy-related stress (t = 5.09, P < .001) and a higher general self-efficacy (t = -3.17, P = .001) at posttest compared to pretest. However, the women in the control group reported a lower general self-efficacy at posttest compared to pretest (t = 2.86, P = .006). Women in the experimental group reported significantly higher satisfaction levels with antenatal care than those in the control group. A web-based antenatal care and education system can improve pregnancy-related stress and general self-efficacy among pregnant women. Integrating health care with web-based or internet-based interventions may improve the quality of antenatal care. © 2018 by the American

  1. Providing active antenatal care depends on the place of birth for extremely preterm births: the EPIPAGE 2 cohort study.

    PubMed

    Diguisto, Caroline; Goffinet, François; Lorthe, Elsa; Kayem, Gilles; Roze, Jean-Christophe; Boileau, Pascal; Khoshnood, Babak; Benhammou, Valérie; Langer, Bruno; Sentilhes, Loic; Subtil, Damien; Azria, Elie; Kaminski, Monique; Ancel, Pierre-Yves; Foix-L'Hélias, Laurence

    2017-11-01

    Survival rates of infants born before 25 weeks of gestation are low in France and have not improved over the past decade. Active perinatal care increases these infants' likelihood of survival. Our aim was to identify factors associated with active antenatal care, which is the first step of proactive perinatal care in extremely preterm births. The population included 1020 singleton births between 22 0/6 and 26 0/6 weeks of gestation enrolled in the Etude Epidémiologique sur les Petits Ages Gestationnels 2 study, a French national population-based cohort of very preterm infants born in 2011. The main outcome was 'active antenatal care' defined as the administration of either corticosteroids or magnesium sulfate or delivery by caesarean section for fetal rescue. A multivariable analysis was performed using a two-level multilevel model taking into account the maternity unit of delivery to estimate the adjusted ORs (aORs) of receiving active antenatal care associated with maternal, obstetric and place of birth characteristics. Among the population of extremely preterm births, 42% received active antenatal care. After standardisation for gestational age, regional rates of active antenatal care varied between 22% (95% CI 5% to 38%) and 61% (95% CI 44% to 78%). Despite adjustment for individual and organisational characteristics, active antenatal care varied significantly between maternity units (p=0.03). Rates of active antenatal care increased with gestational age with an aOR of 6.46 (95% CI 3.40 to 12.27) and 10.09 (95% CI 5.26 to 19.36) for infants born at 25 and 26 weeks' gestation compared with those born at 24 weeks. No other individual characteristic was associated with active antenatal care. Even after standardisation for gestational age, active antenatal care in France for extremely preterm births varies widely with place of birth. The dependence of life and death decisions on place of birth raises serious ethical questions. © Article author(s) (or their

  2. Antenatal Saireito (TJ-114) Can Improve Pulmonary Hypoplasia and Pulmonary Vascular Remodeling in Nitrofen-Induced Congenital Diaphragmatic Hernia.

    PubMed

    Hirako, Shima; Tsuda, Hiroyuki; Kotani, Tomomi; Sumigama, Seiji; Mano, Yukio; Nakano, Tomoko; Imai, Kenji; Li, Hua; Toyokuni, Shinya; Kikkawa, Fumitaka

    2016-09-01

    Congenital diaphragmatic hernia (CDH) can induce lung hypoplasia and pulmonary hypertension and is associated with high mortality. The purpose of this study is to examine the efficacy and safety of antenatal Saireito (TJ-114), a traditional Japanese herbal medicine, in a rat CDH model. Sprague-Dawley rats were exposed to an herbicide (nitrofen, 100 mg) on embryonic day 9 (E9) to induce CDH, and antenatal Saireito (2000 mg/kg/day) was orally administered from E10 to E20. On E21, fetuses were delivered. Antenatal Saireito significantly decreased the incidence of CDH (p < 0.01), increased lung volume (p < 0.01), improved alveolarization and pulmonary artery remodeling using histological analysis, and improved respiratory function using gasometric analysis (pH; p < 0.05, and PCO2 ; p < 0.01). In addition, antenatal Saireito significantly decreased endothelin-1 and endothelin receptor A expression in the pulmonary arteries. Taken together, our results demonstrated that antenatal Saireito can improve fetal pulmonary hypoplasia and pulmonary vascular remodeling and, as a result, can improve respiratory function in a rat CDH model. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  3. Supporting Aboriginal Women to Quit Smoking: Antenatal and Postnatal Care Providers' Confidence, Attitudes, and Practices.

    PubMed

    Tzelepis, Flora; Daly, Justine; Dowe, Sarah; Bourke, Alex; Gillham, Karen; Freund, Megan

    2017-05-01

    Tobacco use during pregnancy is substantially higher among Aboriginal women compared to non-Aboriginal women in Australia. However, no studies have investigated the amount or type of smoking cessation care that staff from Aboriginal antenatal and postnatal services provide to clients who smoke or staff confidence to do so. This study examined Aboriginal antenatal and postnatal staff confidence, perceived role and delivery of smoking cessation care to Aboriginal women and characteristics associated with provision of such care. Staff from 11 Aboriginal Maternal and Infant Health Services and eight Aboriginal Child and Family Health services in the Hunter New England Local Health District in Australia completed a cross-sectional self-reported survey (n = 67, response rate = 97.1%). Most staff reported they assessed clients' smoking status most or all of the time (92.2%). However, only a minority reported they offered a quitline referral (42.2%), provided follow-up support (28.6%) or provided nicotine replacement therapy (4.7%) to most or all clients who smoked. Few staff felt confident in motivating clients to quit smoking (19.7%) and advising clients about using nicotine replacement therapy (15.6%). Staff confident with talking to clients about how smoking affected their health had significantly higher odds of offering a quitline referral [OR = 4.9 (1.7-14.5)] and quitting assistance [OR = 3.9 (1.3-11.6)] to clients who smoke. Antenatal and postnatal staff delivery of smoking cessation care to pregnant Aboriginal women or mothers with young Aboriginal children could be improved. Programs that support Aboriginal antenatal and postnatal providers to deliver smoking cessation care to clients are needed. Aboriginal antenatal and postnatal service staff have multiple opportunities to assist Aboriginal women to quit smoking during pregnancy and postpartum. However, staff confidence and practices of offering various forms of smoking cessation support to pregnant Aboriginal

  4. Hyperammonemia associated with distal renal tubular acidosis or urinary tract infection: a systematic review.

    PubMed

    Clericetti, Caterina M; Milani, Gregorio P; Lava, Sebastiano A G; Bianchetti, Mario G; Simonetti, Giacomo D; Giannini, Olivier

    2018-03-01

    Hyperammonemia usually results from an inborn error of metabolism or from an advanced liver disease. Individual case reports suggest that both distal renal tubular acidosis and urinary tract infection may also result in hyperammonemia. A systematic review of the literature on hyperammonemia secondary to distal renal tubular acidosis and urinary tract infection was conducted. We identified 39 reports on distal renal tubular acidosis or urinary tract infections in association with hyperammonemia published between 1980 and 2017. Hyperammonemia was detected in 13 children with distal renal tubular acidosis and in one adult patient with distal renal tubular acidosis secondary to primary hyperparathyroidism. In these patients a negative relationship was observed between circulating ammonia and bicarbonate levels (P < 0.05). In 31 patients (19 children, 12 adults), an acute urinary tract infection was complicated by acute hyperammonemia and symptoms and signs of acute neuronal dysfunction, such as an altered level of consciousness, convulsions and asterixis, often associated with signs of brain edema, such as anorexia and vomiting. Urea-splitting bacteria were isolated in 28 of the 31 cases. The urinary tract was anatomically or functionally abnormal in 30 of these patients. This study reveals that both altered distal renal tubular acidification and urinary tract infection may be associated with relevant hyperammonemia in both children and adults.

  5. Neural control of renal function: role of renal alpha adrenoceptors.

    PubMed

    DiBona, G F

    1985-01-01

    Adrenoceptors of various subtypes mediate the renal functional responses to alterations in efferent renal sympathetic nerve activity, the neural component, and renal arterial plasma catecholamine concentrations, the humoral component, of the sympathoadrenergic nervous system. Under normal physiologic as well as hypertensive conditions, the influence of the renal sympathetic nerves predominates over that of circulating plasma catecholamines. In most mammalian species, increases in efferent renal sympathetic nerve activity elicit renal vasoconstrictor responses mediated predominantly by renal vascular alpha-1 adrenoceptors, increases in renin release mediated largely by renal juxtaglomerular granular cell beta-1 adrenoceptors with involvement of renal vascular alpha-1 adrenoceptors only when renal vasoconstriction occurs, and direct increases in renal tubular sodium and water reabsorption mediated predominantly by renal tubular alpha-1 adrenoceptors. In most mammalian species, alpha-2 adrenoceptors do not play a significant role in the renal vascular or renin release responses to renal sympathoadrenergic stimulation. Although renal tubular alpha-2 adrenoceptors do not mediate the increases in renal tubular sodium and water reabsorption produced by increases in efferent renal sympathetic nerve activity, they may be involved through their inhibitory effect on adenylate cyclase in modulating the response to other hormonal agents that influence renal tubular sodium and water reabsorption via stimulation of adenylate cyclase.

  6. The Epigenetic Clock at Birth: Associations With Maternal Antenatal Depression and Child Psychiatric Problems.

    PubMed

    Suarez, Anna; Lahti, Jari; Czamara, Darina; Lahti-Pulkkinen, Marius; Knight, Anna K; Girchenko, Polina; Hämäläinen, Esa; Kajantie, Eero; Lipsanen, Jari; Laivuori, Hannele; Villa, Pia M; Reynolds, Rebecca M; Smith, Alicia K; Binder, Elisabeth B; Räikkönen, Katri

    2018-05-01

    Maternal antenatal depression may compromise the fetal developmental milieu and contribute to individual differences in aging and disease trajectories in later life. We evaluated the association between maternal antenatal depression and a novel biomarker of aging at birth, namely epigenetic gestational age (GA) based on fetal cord blood methylation data. We also examined whether this biomarker prospectively predicts and mediates maternal effects on early childhood psychiatric problems. A total of 694 mothers from the Prediction and Prevention of Preeclampsia and Intrauterine Growth Restriction (PREDO) Study provided information on history of depression diagnosed before pregnancy; 581 completed the Center for Epidemiological Studies Depression Scale throughout pregnancy, and 407 completed the Child Behavior Checklist at child's age 3.7 years (SD = 0.75 year). DNA methylation (DNAm) GA of fetal cord blood DNA was based on the methylation profile of 148 selected cytosine linked to guanine by phosphate (CpG) sites. Epigenetic GA was calculated as the arithmetic difference between DNAm GA and chronological GA and adjusted for chronological GA. Maternal history of depression diagnosed before pregnancy (mean difference = -0.25 SD units, 95% CI = -0.46 to -0.03) and greater antenatal depressive symptoms (-0.08 SD unit per 1-SD unit increase, 95% CI = -0.16 to -0.004) were associated with child's lower epigenetic GA. Child's lower epigenetic GA, in turn, prospectively predicted total and internalizing problems and partially mediated the effects of maternal antenatal depression on internalizing problems in boys. Maternal antenatal depression is associated with lower epigenetic GA in offspring. This lower epigenetic GA seems to be associated with a developmental disadvantage for boys, who, in early childhood, show greater psychiatric problems. Copyright © 2018 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  7. Antenatal group consultations: Facilitating patient-patient education.

    PubMed

    Nisbeth Jensen, Matilde; Fage-Butler, Antoinette Mary

    2016-12-01

    This article investigates the perspectives of pregnant women attending antenatal group consultations to gain their understandings of whether and how peer learning is facilitated in this setting. We conducted semi-structured individual interviews with 16 women who had participated in group consultations at Aarhus University Hospital, Denmark, and analysed the data using qualitative content analysis. Our research design also included observations and patient guest book data. Women who were pregnant for the first time greatly appreciated the experiential knowledge of multiparous women in the group. Group consultations provided new learning opportunities, as individuals' questions prompted learning within the groups, as well as questions and answers. There was more time for reflection in group consultations than in dyadic communication. Midwives played a key role in facilitating peer learning. Some topics were not deemed appropriate for discussion. Antenatal group consultations can support learning, as individuals participate positively both in their own knowledge acquisition and that of others. We call such peer learning patient-patient education. Our study indicates the strengths of group consultations for learning from the perspective of the group members. It highlights how learning may be facilitated in group consultations, and thus has broad practical relevance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  8. Utilization of pay-in antenatal leave among working women in Southern California.

    PubMed

    Guendelman, Sylvia; Pearl, Michelle; Graham, Steve; Angulo, Veronica; Kharrazi, Martin

    2006-01-01

    Examine antenatal leave arrangements among pregnant workers in California, and the occupational, demographic and well-being characteristics associated with leave taking. Unlike most states, California provides paid pregnancy leave up to 4 weeks antenatally and 6-8 weeks postnatally. Weighted data from postpartum telephone interviews conducted between July 2002 and November 2003 were analyzed for 1214 women participating in a case-control study of birth outcomes in Southern California. Eligible women worked at least 20 h/week during the first two trimesters of pregnancy or through the date of prenatal screening. The overall response rate was 73%. Fifty-two percent of women took no leave, 32% took antenatal leave expecting to return to their job or employer sometime after giving birth, and 9% quit their jobs during pregnancy. For leave-takers with paid leave (69%), the state was the main source of pay (74%). Medical problems (52%) rather than maternity leave benefits (25%) were the most common stated reasons for taking leave. The strongest predictors of leave taking versus working through pregnancy were feeling stressed and tired (adjusted OR = 4.3, 95% CI [2.2-8.2]) and having young children (adjusted OR = 2.1, 95% CI [1.2-3.7]), followed by occupational factors (night shift, unfulfilling and inflexible work, short work tenure). Lack of employer-offered maternity leave benefits was associated with increased quitting relative to both leave taking and working through pregnancy. Maternity benefits influence quitting, but alone do not determine antenatal leave taking. Working pregnant women in California utilize leave cautiously and predominantly to cope with health problems, work dissatisfaction and fatigue.

  9. Feasibility of a Smartphone website to support antenatal Perineal massage in pregnant women.

    PubMed

    Takeuchi, Shoko; Horiuchi, Shigeko

    2017-10-16

    In Japan, 85% of pregnant women do not practice antenatal perineal massage. Therefore, we developed a smartphone website to support the practice of antenatal perineal massage. The purpose of the present study was to evaluate the feasibility of our smartphone website. Pregnant women were recruited at five hospitals or clinics in Tokyo, Japan. Participants assigned to the smartphone website group (n = 74) were asked to register on the smartphone website. After completing registration, they could login and use all the contents of the website. After giving birth, participants completed a 5-item questionnaire evaluating the acceptability of the smartphone website. Participants assigned to the leaflet group (n = 71) received a leaflet on antenatal perineal massage and completed a similar 4-item questionnaire evaluating the leaflet. Data were collected from April 2014 to November 2014. Data analysis was performed using chi-square and t-tests to analyze responses to close-ended questions, and content analysis was conducted to analyze responses of open-ended questions. In the smartphone website group, 9 women (12.2%) did not register on the smartphone website. Approximately 80% of the women who responded indicated that the smartphone site was easy to understand and useful for practicing antenatal perineal massage. In the smartphone website group, the reply rate for reporting the frequency of massage was 43.6%. Although the ratings and frequency at which the material was accessed tended to be higher in the smartphone website group than in the leaflet group, there were no significant differences. Most pregnant women in the smartphone website group provided a favorable evaluation for the smartphone website. However, some participants had suggestions for improvement, which need to be incorporated in a revised version of the website. Therefore, the present study's results demonstrate the feasibility of a smartphone website to support the practice of antenatal perineal

  10. In-111-labeled leukocytes in the diagnosis of rejection and cytomegalovirus infection in renal transplant patients

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Forstrom, L.A.; Loken, M.K.; Cook, A.

    1981-04-01

    Indium-111-labeled (In-111) leukocytes have been shown to be useful in the localization of inflammatory processes, including renal transplant rejection. Using previously reported labeling methods, 63 studies with this agent have been performed in 53 renal transplant patients. Indications for study included suspected rejection or cytomegalovirus (CMV) infection. Studies were performed in 33 men and 20 women, with ages ranging from 6 to 68 years. Autologous cells were normally used for labeling, although leukocytes obtained from ABO-compatible donors were used in three subjects. Rectilinear scanner and/or scintillation camera images were obtained at 24 hours after intravenous administration of 0.1 to 0.6more » mCi of In-111-leukocytes. There was abnormal uptake of In-111-leukocytes in the transplanted kidney in 11 of 15 cases of rejection. In three additional cases of increased transplant uptake, CMV infection was present in two. Abnormal lung uptake was present in 13 of 14 patients with CMV infection. In four additional cases, increased lung uptake was associated with other pulmonary inflammatory disease. Increased lung activity was not seen in patients with uncomplicated transplant rejection. These results suggest that In-111-leukocyte imaging may be useful in the differential diagnosis of rejection versus CMV infection in renal transplant patients.« less

  11. In-111-labeled leukocytes in the diagnosis of rejection and cytomegalovirus infection in renal transplant patients

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Forstrom, L.A.; Loken, M.K.; Cook, A.

    1981-04-01

    Indium-111-labelled (In-111) leukocytes have been shown to be useful in the localization of inflammatory processes, including renal transplant rejection. Using previously reported labelling methods, 63 studies with this agent have been performed in 53 renal transplant patients. Indications for study included suspected rejection or cytomegalovirus (CMV) infection. Studies were performed in 33 men and 20 women, with ages ranging from 6 to 68 years. Autologous cells were normally used for labeling, although leukocytes obtained from ABO-compatible donors were used in three subjects. Rectilinear scanner and/or scintillation camera images were obtained at 24 hours after intravenous administration of 0.1 to 0.6more » mCi of In-111 leukocytes. There was abnormal uptake of In-111-leukocytes in the transplanted kidney in 11 of 15 cases of rejection. In three additional cases of increased transplant uptake, CMV infection was present in two. Abnormal lung uptake was present in 13 of 14 patients with CMV infection. In four additional cases, increased lung uptake was associated with other pulmonary inflammatory disease. Increased lung activity was not seen in patients with uncomplicated transplant rejection. These results suggest that In-111-leukocyte imaging may be useful in the differential diagnosis of rejection versus CMV infection in renal transplant patients.« less

  12. Antenatal depressive symptoms associated with specific life events and sources of social support among Italian women.

    PubMed

    Agostini, Francesca; Neri, Erica; Salvatori, Paola; Dellabartola, Sara; Bozicevic, Laura; Monti, Fiorella

    2015-05-01

    This study aimed to identify different kinds of stressful life events and social support associated with antenatal depressive symptoms in a sample of pregnant Italian women. We conducted the study at a primary health-care centre in an urban area (northeast Italy). Mainly recruited at antenatal classes, 404 eligible pregnant women completed a socio-demographic questionnaire that included questions about the present pregnancy, the Edinburgh Depression Scale (EDS) to estimate the prevalence of depressive symptoms, the Multidimensional Scale of Perceived Social Support and List of Threatening Experiences Questionnaire to investigate the quality and nature of social support and recent negative life events. Of the 404 women, 60 (14.9 %) scored 13 or higher on the EDS. This group reported significantly lower social support from various sources-family, friends, and significant others; only in primiparous women were depressive symptoms significantly related to lower support from friends. Women with EDS scores equal or higher than 13 also reported a higher occurrence of recent stressful life events-specifically, death or a serious problem with a close friend or relative, unemployment, financial problems, and moving or housing difficulties. Regression analyses showed that women with high levels of social support or with a positive experience of pregnancy were less likely to experience antenatal depressive symptoms. Our results underscore the associations among antenatal depression, specific life stressors, and low social support from various sources. Clinical attention to these psychosocial correlates is recommended toward detecting vulnerability to antenatal depressive symptoms.

  13. An audit of NICE guidelines on antenatal pelvic floor exercises.

    PubMed

    Ismail, Sharif I M F

    2009-12-01

    The National Institute for Health and Clinical Excellence (NICE) recommends antenatal pelvic floor exercises during first pregnancy to reduce postpartum stress incontinence. The aim of this audit was to assess patient awareness and compliance with this guideline. An anonymous self-constructed questionnaire was given to patients after their first delivery. A total of 223 questionnaires were returned over a 6-month period. Although 95% of patients were aware of the importance of pelvic floor exercises, only a limited proportion of them had the right information and a minority practised them. Printed material seemed to be very influential in getting the message across. The importance of giving information early in pregnancy and national awareness was shown in the suggestions for improvement. Patient awareness and actual practise of antenatal pelvic floor exercises did not meet NICE guidelines, calling for strategies to improve awareness and adherence.

  14. Effects of antenatal magnesium sulfate treatment for neonatal neuro-protection on cerebral oxygen kinetics.

    PubMed

    Stark, Michael J; Hodyl, Nicolette A; Andersen, Chad C

    2015-09-01

    The underlying neuro-protective mechanisms of antenatal magnesium sulfate (MgSO(4)) in infants born preterm remain poorly understood. Early neonatal brain injury may be preceded by low cerebral blood flow (CBF) and elevated cerebral fractional tissue oxygen extraction (cFTOE). This study investigated the effect of antenatal MgSO(4) on cerebral oxygen delivery, consumption, and cFTOE in preterm infants. CBF and tissue oxygenation index were measured, and oxygen delivery, consumption, and cFTOE calculated within 24 h of birth and at 48 and 72 h of life in 36 infants ≤ 30 wk gestation exposed to MgSO(4) and 29 unexposed infants. Total internal carotid blood flow and cerebral oxygen delivery did not differ between the groups at the three study time-points. Cerebral oxygen consumption and cFTOE were lower in infants exposed to antenatal MgSO(4) (P = 0.012) compared to unexposed infants within 24 h of delivery. This difference was not evident by 48 h of age. Fewer infants in the MgSO(4) group developed P/IVH by 72 h of age (P = 0.03). Infants exposed to MgSO(4) had similar systemic and cerebral hemodynamics but lower cFTOE compared to nonexposed. These findings suggest reduced cerebral metabolism maybe a component of the neuro-protective actions of antenatal MgSO(4).

  15. Minimal Impact by Antenatal Subpatent Plasmodium falciparum Infections on Delivery Outcomes in Malawian Women: A Cohort Study.

    PubMed

    Taylor, Steve M; Madanitsa, Mwayiwawo; Thwai, Kyaw-Lay; Khairallah, Carole; Kalilani-Phiri, Linda; van Eijk, Anna M; Mwapasa, Victor; Ter Kuile, Feiko O; Meshnick, Steven R

    2017-08-01

    Antenatal malaria screening with a rapid diagnostic test (RDT) and treatment only of women with positive RDT findings may potentially prevent low birth weight resulting from malaria. The consequences of subpatent antenatal infections below the detection limit of RDTs are incompletely understood. In Malawi, pregnant women of any gravidity status were tested at each antenatal visit for Plasmodium falciparum, using an RDT and polymerase chain reaction analysis, and were followed until delivery. Associations between antenatal infections and delivery outcomes were assessed with Poisson regression or analysis of variance. Compared with women with no detected antenatal P. falciparum infection, women with positive RDT findings delivered babies with a lower mean birth weight (2960 vs 2867 g; mean difference, -93 g [95% confidence interval {CI}, -27 to -159]; P = .006); this was not observed among women with only subpatent infections (mean birth weight, 3013 g; mean difference, 54 [95% CI, -33-140]; P = .2268). These differences were apparent early in pregnancy, during the second trimester: compared with uninfected women, women with positive RDT findings delivered babies with a lower mean birth weight (mean difference, -94 g [95% CI, -31 to -156]; P = .003), but women with subpatent infections did not (mean difference, 36 g [95% CI, -49-122]; P = .409). Subpatent antenatal P. falciparum infections were not associated with adverse delivery outcomes. The association of patent infections at enrollment with low birth weight suggests the importance of preventing P. falciparum infection early in pregnancy. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  16. Maternal Antenatal Attachment Scale (MAAS): adaptation to Spanish and proposal for a brief version of 12 items.

    PubMed

    Navarro-Aresti, Lucía; Iraurgi, Ioseba; Iriarte, Leire; Martínez-Pampliega, Ana

    2016-02-01

    The psychometric properties of the adapted Spanish version of the Maternal Antenatal Attachment Scale were examined. The main goal was to investigate the reliability and construct validity of the conceptual structure of Condon's proposal. Five hundred twenty-five pregnant women, attending maternal education classes in Bizkaia (Spain), answered the translated and back-translated version of the Maternal Antenatal Attachment Scale. This scale comprises 19 items with five answer choices divided into two subscales: quality of attachment and intensity of attachment. Participants also answered a questionnaire about the reproductive history that was developed ad hoc for the present study. The Spanish adaptation of the Maternal Antenatal Attachment Scale final version comprises 12 items: seven items have been removed due to their inadequate psychometric properties. Internal consistency of the inventory is moderate-high (.73) and it ranges from .68 (intensity of attachment) to .75 (quality of attachment) for the dimensions. Three alternative structural models were proven using a confirmatory factor analysis. Lastly, the two-related-factor model was chosen, as it obtained suitable fit indexes (χ (2) = 102.28; p < .001; goodness-of-fit index (GFI) = .92; comparative fit index (CFI) = .95; root mean square error of approximation (RMSEA) = .042, 90 % CI [.030-.054]). Due to its adequate psychometric properties, the Spanish version of the Maternal Antenatal Attachment Scale can be proposed as a suitable instrument for the purpose of measuring antenatal attachment. The study of antenatal attachment helps to detect possible difficulties for the mother in establishing an affective relationship with the foetus. This may affect the foetus growth, delivery and the future mother-child relationship.

  17. Advanced cardiovascular imaging in Williams syndrome: Abnormalities, usefulness, and strategy for use.

    PubMed

    Hills, Jordan A; Zarate, Yuri A; Danylchuk, Noelle R; Lepard, Tiffany; Chen, Jean Chi-Jen; Collins, Ronnie Thomas

    2017-05-01

    Extracardiac arterial stenoses are not uncommon in Williams syndrome (WS); however, data on the utility of advanced cardiovascular imaging (CVI) to assess these stenoses are lacking. We retrospectively reviewed the frequency, indication, and diagnostic outcomes of CVI modalities performed in patients with WS evaluated at a single institution between 2001 and 2014. Data were collected and analyzed from 34 patients (56% female) who underwent CVI during the study period. The median age was 10 years (range 1.8-33 years). Excluding echocardiograms, 78 CVI studies "advanced" were performed in the 34 patients (mean 2.3 studies/patient). The most common advanced CVI was renal ultrasound with Doppler (29/34, 85%), followed by computed tomographic angiography (13/34, 38%) and magnetic resonance angiography in (9/34, 26%). Abnormalities were detected in 62% of patients (21/34). For the 20 patients in whom advanced CVI were performed for defined clinical indications, the rate of abnormalities were 73, 70, 57, and 100% when performed for anatomic delineation (15 patients), hypertension (10 patients), bruits (7 patients), and/or decreased peripheral pulses (2 patients), respectively. Advanced CVI in patients with WS reveals abnormalities in the majority of cases, and physical exam findings frequently indicate abnormalities on advanced CVI. © 2017 Wiley Periodicals, Inc.

  18. Clinical application of antenatal genetic diagnosis of osteogenesis imperfecta type IV.

    PubMed

    Yuan, Jing; Li, Song; Xu, YeYe; Cong, Lin

    2015-04-02

    Clinical analysis and genetic testing of a family with osteogenesis imperfecta type IV were conducted, aiming to discuss antenatal genetic diagnosis of osteogenesis imperfecta type IV. Preliminary genotyping was performed based on clinical characteristics of the family members and then high-throughput sequencing was applied to rapidly and accurately detect the changes in candidate genes. Genetic testing of the III5 fetus and other family members revealed missense mutation in c.2746G>A, pGly916Arg in COL1A2 gene coding region and missense and synonymous mutation in COL1A1 gene coding region. Application of antenatal genetic diagnosis provides fast and accurate genetic counseling and eugenics suggestions for patients with osteogenesis imperfecta type IV and their families.

  19. Antenatal Syphilis Screening Using Point-of-Care Testing in Sub-Saharan African Countries: A Cost-Effectiveness Analysis

    PubMed Central

    Kuznik, Andreas; Lamorde, Mohammed; Nyabigambo, Agnes; Manabe, Yukari C.

    2013-01-01

    Background Untreated syphilis in pregnancy is associated with adverse clinical outcomes for the infant. Most syphilis infections occur in sub-Saharan Africa (SSA), where coverage of antenatal screening for syphilis is inadequate. Recently introduced point-of-care syphilis tests have high accuracy and demonstrate potential to increase coverage of antenatal screening. However, country-specific cost-effectiveness data for these tests are limited. The objective of this analysis was to evaluate the cost-effectiveness and budget impact of antenatal syphilis screening for 43 countries in SSA and estimate the impact of universal screening on stillbirths, neonatal deaths, congenital syphilis, and disability-adjusted life years (DALYs) averted. Methods and Findings The decision analytic model reflected the perspective of the national health care system and was based on the sensitivity (86%) and specificity (99%) reported for the immunochromatographic strip (ICS) test. Clinical outcomes of infants born to syphilis-infected mothers on the end points of stillbirth, neonatal death, and congenital syphilis were obtained from published sources. Treatment was assumed to consist of three injections of benzathine penicillin. Country-specific inputs included the antenatal prevalence of syphilis, annual number of live births, proportion of women with at least one antenatal care visit, per capita gross national income, and estimated hourly nurse wages. In all 43 sub-Saharan African countries analyzed, syphilis screening is highly cost-effective, with an average cost/DALY averted of US$11 (range: US$2–US$48). Screening remains highly cost-effective even if the average prevalence falls from the current rate of 3.1% (range: 0.6%–14.0%) to 0.038% (range: 0.002%–0.113%). Universal antenatal screening of pregnant women in clinics may reduce the annual number of stillbirths by up to 64,000, neonatal deaths by up to 25,000, and annual incidence of congenital syphilis by up to 32,000, and

  20. Why Do Women Not Use Antenatal Services in Low- and Middle-Income Countries? A Meta-Synthesis of Qualitative Studies

    PubMed Central

    Finlayson, Kenneth; Downe, Soo

    2013-01-01

    Background Almost 50% of women in low- and middle-income countries (LMICs) don't receive adequate antenatal care. Women's views can offer important insights into this problem. Qualitative studies exploring inadequate use of antenatal services have been undertaken in a range of countries, but the findings are not easily transferable. We aimed to inform the development of future antenatal care programmes through a synthesis of findings in all relevant qualitative studies. Methods and Findings Using a predetermined search strategy, we identified robust qualitative studies reporting on the views and experiences of women in LMICs who received inadequate antenatal care. We used meta-ethnographic techniques to generate themes and a line-of-argument synthesis. We derived policy-relevant hypotheses from the findings. We included 21 papers representing the views of more than 1,230 women from 15 countries. Three key themes were identified: “pregnancy as socially risky and physiologically healthy”, “resource use and survival in conditions of extreme poverty”, and “not getting it right the first time”. The line-of-argument synthesis describes a dissonance between programme design and cultural contexts that may restrict access and discourage return visits. We hypothesize that centralised, risk-focused antenatal care programmes may be at odds with the resources, beliefs, and experiences of pregnant women who underuse antenatal services. Conclusions Our findings suggest that there may be a misalignment between current antenatal care provision and the social and cultural context of some women in LMICs. Antenatal care provision that is theoretically and contextually at odds with local contextual beliefs and experiences is likely to be underused, especially when attendance generates increased personal risks of lost family resources or physical danger during travel, when the promised care is not delivered because of resource constraints, and when women experience covert or

  1. Activation of Notch3 in Glomeruli Promotes the Development of Rapidly Progressive Renal Disease.

    PubMed

    El Machhour, Fala; Keuylian, Zela; Kavvadas, Panagiotis; Dussaule, Jean-Claude; Chatziantoniou, Christos

    2015-07-01

    Notch3 expression is found in the glomerular podocytes of patients with lupus nephritis or focal segmental GN but not in normal kidneys. Here, we show that activation of the Notch3 receptor in the glomeruli is a turning point inducing phenotypic changes in podocytes promoting renal inflammation and fibrosis and leading to disease progression. In a model of rapidly progressive GN, Notch3 expression was induced by several-fold in podocytes concurrently with disease progression. By contrast, mice lacking Notch3 expression were protected because they exhibited less proteinuria, uremia, and inflammatory infiltration. Podocyte outgrowth from glomeruli isolated from wild-type mice during the early phase of the disease was higher than outgrowth from glomeruli of mice lacking Notch3. In vitro studies confirmed that podocytes expressing active Notch3 reorganize their cytoskeleton toward a proliferative/migratory and inflammatory phenotype. We then administered antisense oligodeoxynucleotides targeting Notch3 or scramble control oligodeoxynucleotides in wild-type mice concomitant to disease induction. Both groups developed chronic renal disease, but mice injected with Notch3 antisense had lower values of plasma urea and proteinuria and inflammatory infiltration. The improvement of renal function was accompanied by fewer deposits of fibrin within the glomeruli and by decreased peritubular inflammation. Finally, abnormal Notch3 staining was observed in biopsy samples of patients with crescentic GN. These results demonstrate that abnormal activation of Notch3 may be involved in the progression of renal disease by promoting migratory and proinflammatory pathways. Inhibiting Notch3 activation could be a novel, promising approach to treat GN. Copyright © 2015 by the American Society of Nephrology.

  2. Antenatal testing for cystic fibrosis in Cuba, 1988-2011.

    PubMed

    Collazo, Teresa; López, Ixchel; Clark, Yulia; Piloto, Yaixa; González, Laura; Gómez, Manuel; García, Marileivis; Reyes, Lidice; Rodríguez, Fidel

    2014-01-01

    INTRODUCTION Cystic fibrosis is a multisystem autosomal recessive disease with wide variability in clinical severity. It is incurable and characterized by elevated and premature mortality, as well as poor quality of life. Its frequency, lethality and devastating impact on both the physical and psychological wellbeing of patients and their families, make it a serious health problem. Its frequency in Cuba is 1 in 9862 live births, where marked molecular heterogeneity of the CFTR gene makes molecular diagnosis difficult. Six mutations have been identified that together enable molecular characterization of only 55.5% of cystic fibrosis chromosomes. This paper presents national results of antenatal diagnostic testing, using direct and indirect methods, for detection of cystic fibrosis. OBJECTIVE Characterize the Cuban public health system's experience with antenatal molecular testing for cystic fibrosis from 1988 through 2011. METHODS A retrospective descriptive study was conducted with results of antenatal diagnostic testing of amniotic fluid, performed nationwide from 1988 through 2011, for 108 fetuses of couples with some risk of having children affected by cystic fibrosis, who requested testing. Polymerase chain reaction detected mutations p.F508del, p.G542X, p.R1162X, p.R334W, p.R553X and c.3120+1G>A, and markers XV2C and KM19. Data were analyzed using absolute frequencies and percentages, and presented in tables. RESULTS For 93 cases (86.1%), testing for cystic fibrosis was done using direct analysis of mutations p.F508del, p.G542X, p.R1162X, p.R334W, p.R553X and c.3120+1G>A; five cases (4.6%) were tested indirectly using markers XV2C/Taq I and KM19/Pst I; and 10 (9.3%) were tested using a combination of the two methods. A total of 72 diagnoses (66.7% of studies done) were concluded, of which there were 20 healthy fetuses, 16 affected, 27 carrier, and 9 who were either healthy or carriers of an unknown mutation. CONCLUSIONS Direct or indirect molecular study was

  3. Syrian Women’s Perceptions and Experiences of Ultrasound Screening in Pregnancy: Implications for Antenatal Policy

    PubMed Central

    Bashour, Hyam; Hafez, Raghda; Abdulsalam, Asmaa

    2006-01-01

    Ultrasound scanning is firmly embedded in antenatal maternity care around the world. This paper reports on a qualitative study carried out in 2003 of 30 Syrian women’s perceptions and experiences of routine ultrasound in pregnancy. It was part of a larger study of the experiences of pregnancy and childbirth of 500 women from Damascus and its suburbs who had recently given birth to healthy newborns. The women had had multiple scans during pregnancy and accepted its use uncritically nearly all the time. The scans gave them reassurance that the baby was healthy, the pregnancy was progressing well and allowed them to learn the sex of the baby. The women also reacted positively to the antenatal educational messages that were conveyed using scans. However, we found the excessive use of this technology worrying. We believe private doctors, who attend 80% of pregnant women, use ultrasound primarily to attract women to their clinics and increase their income. We recommend that maternity care in Syria should be better regulated; that women and their doctors should be made aware of the essential components of antenatal care; that national guidelines for antenatal care should be developed and that Syrian women should be empowered to ask questions about pregnancy and childbirth and the care they receive. PMID:16035608

  4. Congenital ureteropelvic junction obstruction: physiopathology, decoupling of tout court pelvic dilatation-obstruction semantic connection, biomarkers to predict renal damage evolution.

    PubMed

    Alberti, C

    2012-02-01

    The widespread use of fetal ultrasonography results in a frequent antenatally observation of hydronephrosis, ureteropelvic junction obstruction (UPJO) accounting for the greatest fraction of congenital obstructive nephropathy. UPJO may be considered, in most cases, as a functional obstructive condition, depending on defective fetal smooth muscle/nerve development at this level, with lack of peristaltic wave propagation--aperistaltic segment--and, therefore, poor urine ejection from the renal pelvis into the ureter. The UPJO-related physiopathologic events are, at first, the compliant dilatation of renal pelvis that, acting as hydraulic buffer, protects the renal parenchyma from the rising intrapelvic pressure-related potential damages, and, subsequently, beyond such phase of dynamic balance, the tubular cell stretch-stress induced by increased intratubular pressure and following parenchymal inflammatory lesions: inflammatory infiltrates, fibroblast proliferation, activation of myofibroblasts, tubulo-interstitial fibrosis. Reactive oxygen species (ROS), nitric oxide (NO), several chemo- and cytokines, growth factors, prostaglandins and eicosanoids, angiotensin-II are the main pathogenetic mediators of the obstructive nephropathy. Apoptosis of tubular cells is the major cause of the tubular atrophy, together with epithelial-mesenchymal transdifferentiation. Some criticisms on tout court semantic renal pelvis dilatation-obstruction connection have been raised considering that the renal pelvis expansion isn't, in any case, linked to an ostructive condition, as it may be verified by diuretic (furosemide) renogram together with scintiscan-based evaluation of differential renal function. In this regard, rather than repetitive invasive nuclear procedures that expose the children to ionizing radiations, an intriguing noninvasive strategy, based on the evaluation of urinary biomarkers and urinary proteome, can define the UPJO-related possible progress of parenchymal lesions

  5. The lectin pathway in renal disease: old concept and new insights.

    PubMed

    Gaya da Costa, Mariana; Poppelaars, Felix; Berger, Stefan P; Daha, Mohamed R; Seelen, Marc A

    2018-04-26

    The complement system is composed of a network of at least 40 proteins, which significantly contributes to health and disease. The lectin pathway (LP) is one of three pathways that can activate the complement system. Next to protection of the host against pathogens, the LP has been shown to play a crucial role in multiple renal diseases as well as during renal replacement therapy. Therefore, several complement-targeted drugs are currently being explored in clinical trials. Among these complement inhibitors, specific LP inhibitors are also being tested in renal abnormalities such as in immunoglobulin A nephropathy and lupus nephritis. Using various in vitro models, Yaseen et al. (Lectin pathway effector enzyme mannan-binding lectin-associated serine protease-2 can activate native complement component 3 (C3) in absence of C4 and/or C2. FASEB J 2017; 31: 2210-2219) showed that Mannan-associated serine protease2 can directly activate C3 thereby bypassing C2 and C4 in the activation of the LP. These new findings broaden our understanding of the mechanisms of complement activation and could potentially impact our strategies to inhibit the LP in renal diseases. In support of these findings, we present data of human renal biopsies, demonstrating the occurrence of the LP bypass mechanism in vivo. In conclusion, this review provides a detailed overview of the LP and clarifies the recently described bypass mechanism and its relevance. Finally, we speculate on the role of the C4 bypass mechanism in other renal diseases.

  6. Evaluation of an inflammation-based prognostic score in patients with metastatic renal cancer.

    PubMed

    Ramsey, Sara; Lamb, Gavin W A; Aitchison, Michael; Graham, John; McMillan, Donald C

    2007-01-15

    Recently, it was shown that an inflammation-based prognostic score, the Glasgow Prognostic Score (GPS), provides additional prognostic information in patients with advanced cancer. The objective of the current study was to examine the value of the GPS compared with established scoring systems in predicting cancer-specific survival in patients with metastatic renal cancer. One hundred nineteen patients who underwent immunotherapy for metastatic renal cancer were recruited. The Memorial Sloan-Kettering Cancer Center (MSKCC) score and the Metastatic Renal Carcinoma Comprehensive Prognostic System (MRCCPS) score were calculated as described previously. Patients who had both an elevated C-reactive protein level (>10 mg/L) and hypoalbuminemia (<35 g/L) were allocated a GPS of 2. Patients who had only 1 of those 2 biochemical abnormalities were allocated a GPS of 1. Patients who had neither abnormality were allocated a GPS of 0. On multivariate analysis of significant individual factors, only calcium (hazard ratio [HR], 3.21; 95% confidence interval [95% CI], 1.51-6.83; P = .002), white cell count (HR, 1.66; 95% CI, 1.17-2.35; P = .004), albumin (HR, 2.63; 95% CI, 1.38-5.03; P = .003), and C-reactive protein (HR, 2.85; 95% CI; 1.49-5.45; P = .002) were associated independently with cancer-specific survival. On multivariate analysis of the different scoring systems, the MSKCC (HR, 1.88; 95% CI, 1.22-2.88; P = .004), the MRCCPS (HR, 1.42; 95% CI, 0.97-2.09; P = .071), and the GPS (HR, 2.35; 95% CI, 1.51-3.67; P < .001) were associated independently with cancer-specific survival. An inflammation-based prognostic score (GPS) predicted survival independent of established scoring systems in patients with metastatic renal cancer.

  7. A New Grading System for the Management of Antenatal Hydronephrosis

    PubMed Central

    Dos Santos, Joana; Parekh, Rulan S.; Piscione, Tino D.; Hassouna, Tarek; Figueroa, Victor; Gonima, Paula; Vargas, Isis; Farhat, Walid

    2015-01-01

    Background and objectives Standard clinical assessments do not predict surgical intervention in patients with a moderate degree of upper tract hydronephrosis. This study investigated whether combined measures of renal calyceal dilation and anteroposterior diameter (APD) of the renal pelvis at the first postnatal ultrasound better predict surgical intervention beyond standard assessments of the APD or Society of Fetal Urology (SFU) grading system. Design, setting, participants, & measurements A retrospective cohort of 348 children with antenatal hydronephrosis followed from 2003 to 2013 were studied. Using Cox regression, the risk for surgery by APD, SFU, and combined grading on the basis of the first postnatal ultrasound was calculated. The predictive capability of each grading system for surgery was determined by calculating the positive likelihood ratio (LR+). Results The combination of APD≥6–9 mm and diffuse caliectasis had a hazard ratio (HR) of 19.5 (95% confidence interval [95% CI], 3.94 to 96.9) versus 0.59 (95% CI, 0.05 to 6.53) for APD≥6–9 mm alone and a similar risk of 8.9 for SFU grade 3 (95% CI, 3.84 to 20.9). The combination of APD≥9–15 mm and diffuse caliectasis had an HR of 18.7 (95% CI, 4.36 to 80.4) versus 1.75 (95% CI, 0.29 to 10.5) for APD≥9–15 mm alone. The LR+ for surgery for diffuse caliectasis and APD≥6–9 mm was higher than for APD≥6–9 mm alone (HR=2.62; 95% CI, 0.87 to 7.94 versus HR=0.04; 95% CI, 0.01 to 0.32) and was higher for APD≥9–15 mm and diffuse caliectasis than APD≥9–15 mm alone (HR=2.0; 95% CI, 1.15 to 3.45 versus HR=0.14; 95% CI, 0.04 to 0.43). Both combined groups of moderate hydronephrosis (APD≥6–9 mm or ≥9–15 mm with diffuse caliectasis) had only slightly higher LR+ than SFU grade 3 (HR=1.89; 95% CI, 1.17 to 3.05). Conclusions These results suggest a grading system combining APD and diffuse caliectasis distinguishes those children with moderate degrees of upper tract hydronephrosis that

  8. Antenatal mood and fetal attachment after assisted conception.

    PubMed

    Fisher, Jane R W; Hammarberg, Karin; Baker, Gordon H W

    2008-05-01

    Australian women conceiving with ART are at fourfold risk of admission to early parenting treatment programs compared with those conceiving spontaneously. This study aimed to identify prevalence and determinants of antenatal mood disturbance and other risks for early parenting difficulties after assisted conception. A prospective longitudinal investigation from conception to 18 months postpartum using telephone interviews and self-report questionnaires. Melbourne IVF and Royal Women's Hospital Reproductive Services, Victoria, Australia. A consecutive cohort of English-speaking women with ultrasound-confirmed ART-conceived pregnancies. Standardized psychometric measures of mood, quality of marital relationship, mother-to-fetus emotional attachment, and personality. None. Of the 288 women with confirmed pregnancies, 239 were contactable, and 183 (77%) were recruited, 95% of whom completed both early and late pregnancy assessments. Participants were socioeconomically advantaged, had very good pregnancy health, exceptional marital relationships, normal personality styles, and intense affectionate attachment to the fetus. Very few (<5%) had clinically significant mood disturbance in late pregnancy. There were low rates of antenatal mood disturbance and other risk factors for postpartum depression. Pregnancy and motherhood might be idealized after ART conception, and preparation for the realities of infant care might then be insufficient.

  9. Unmasking Glucose Metabolism Alterations in Stable Renal Transplant Recipients: A Multicenter Study

    PubMed Central

    Delgado, Patricia; Diaz, Juan Manuel; Silva, Irene; Osorio, José M.; Osuna, Antonio; Bayés, Beatriz; Lauzurica, Ricardo; Arellano, Edgar; Campistol, Jose Maria; Dominguez, Rosa; Gómez-Alamillo, Carlos; Ibernon, Meritxell; Moreso, Francisco; Benitez, Rocio; Lampreave, Ildefonso; Porrini, Esteban; Torres, Armando

    2008-01-01

    Background and objectives: Emerging information indicates that glucose metabolism alterations are common after renal transplantation and are associated with carotid atheromatosis. The aims of this study were to investigate the prevalence of different glucose metabolism alterations in stable recipients as well as the factors related to the condition. Design, setting, participants, & measurements: A multicenter, cross-sectional study was conducted of 374 renal transplant recipients without pre- or posttransplantation diabetes. A standard 75-g oral glucose tolerance test was performed. Results: Glucose metabolism alterations were present in 119 (31.8%) recipients: 92 (24.6%) with an abnormal oral glucose tolerance test and 27 (7.2%) with isolated impaired fasting glucose. The most common disorder was impaired glucose tolerance (17.9%), and an abnormal oral glucose tolerance test was observed for 21.5% of recipients with a normal fasting glucose. By multivariate analysis, age, prednisone dosage, triglyceride/high-density lipoprotein cholesterol ratio, and β blocker use were shown to be factors related to glucose metabolism alterations. Remarkably, triglyceride levels, triglyceride/high-density lipoprotein cholesterol ratio, and the proportion of recipients with impaired fasting glucose were already higher throughout the first posttransplantation year in recipients with a current glucose metabolism alteration as compared with those without the condition. Conclusions: Glucose metabolism alterations are common in stable renal transplant recipients, and an oral glucose tolerance test is required for its detection. They are associated with a worse metabolic profile, which is already present during the first posttransplantation year. These findings may help planning strategies for early detection and intervention. PMID:18322043

  10. Bilateral renal dysplasia with nephron hypoplasia in a foal.

    PubMed

    Zicker, S C; Marty, G D; Carlson, G P; Madigan, J E; Smith, J M; Goetzman, B W

    1990-06-15

    Bilateral renal dysplasia and nephron hypoplasia was diagnosed in a Quarter Horse foal with clinical signs of lethargy, convulsions, and diarrhea. Laboratory evaluation revealed anemia, hypoproteinemia, leukopenia, hyponatremia, hypochloremia, and hyposmolality. The foal also had high concentrations of serum creatinine, BUN, and phosphorus. Evaluation of urinary indices revealed a high ratio of urinary gamma-glutamyl-transferase activity to concentration of creatinine, as well as a high fractional clearance ratio of sodium and potassium. Intravenous treatment with saline solution (0.9% NaCl) and antimicrobials provided only temporary resolution of some of the abnormalities. Diagnosis was partly established by histologic evaluation of renal tissue obtained via an ultrasonographically guided biopsy and was confirmed at necropsy. Pathologic changes in the kidney were unique in that the size of the kidneys, along with the appearance and number of glomeruli, were essentially normal despite marked hypoplasia of nephron tubules in the medulla.

  11. Utilization of Antenatal HealthCare Services among Fishermen Population in Kanchipuram District, Tamil Nadu: A Cross-sectional Study.

    PubMed

    Danasekaran, Raja; Raja, Pavithra; Ranganathan, Karnaboopathy

    2017-01-01

    Considering the global and national level commitments in improving the maternal health as well as reducing the maternal mortality, assessment of factors influencing the delivery of antenatal healthcare services becomes essential. The aim is to assess the utilization of antenatal health services and to identify the factors influencing their utilization among women of fishermen population in Kanchipuram district, Tamil Nadu. The cross-sectional study was carried out among the mothers in Kovalam area of Kanchipuram district. Details were collected using a pretested questionnaire and analyzed using statistical software. The study included 284 mothers, of which 35% were illiterates. Nearly 60.21% have got registered with the Government sector, 59.51% of the mothers had three or more antenatal visits, 64.08% have received two doses of tetanus toxoid, and 73.24% have taken iron and folic acid tablets. Factors which were identified to have statistically significant association with better utilization of antenatal health services were age >30 years, higher educational status, skilled workers, those having their first child, and higher socioeconomic class. This study has reported the fact that antenatal healthcare services were not utilized fully by the community and the fishermen population being a special group has to be given the needed attention from the healthcare delivery system.

  12. What is the risk of urinary tract infection in children with antenatally presenting dilating vesico-ureteric reflux?

    PubMed

    Evans, Kathryn; Asimakadou, Maria; Nwankwo, Oluchi; Desai, Divyesh; Cherian, Abraham; Mushtaq, Imran; Cuckow, Peter; Duffy, Patrick; Smeulders, Naima

    2015-04-01

    The incidence of recurrent urinary tract infection (UTI) in children with primary vesico-ureteric reflux (VUR) presenting symptomatically is well documented. The risk of UTI in asymptomatic primary VUR diagnosed on investigation of antenatal hydronephrosis (ANH) is less clear. Paradoxically, several previous studies have suggested a lower risk (1-25%). We ascertain the incidence of UTI amongst antenatally-presenting primary VUR and explore risk factors. All patients <16 years managed for primary VUR between 1997 and 2013 were retrospectively reviewed. Patients were identified by searching 'VUR, vesicoureteric reflux' and 'vesico' in the clinical database. Sex, follow up, antibiotic prophylaxis, age at UTI, grade of VUR, radioisotope imaging findings (CRN-congenital reflux nephropathy, NRD-new renal defects), evidence of bladder dysfunction, surgical intervention and resolution were recorded. UTI diagnosis was based on positive urine culture with symptoms including fever. SPSS statistical package and Pearson's Chi-squared test were used to explore significance. Of 308 patients with primary VUR aged <16 years treated, 242 were diagnosed following presentation with UTI. The remaining 66 (21%) were initially asymptomatic, and VUR was diagnosed on investigation of ANH. All were given prophylaxis from birth. Six months to 16years (median 6years) follow-up was available for 54 (42 males, 12 females). All but two patients had grade III-V VUR (96%), bilaterally in 41 (76%). CRN was evident in 30 (56%; all male) and bladder dysfunction in 12 (22%; 10 males). Twenty-eight patients (52%) developed a UTI. The risk of UTI was 58% in girls, 33% in boys without CRN and 57% in boys with CRN (p = 0.17). Bladder dysfunction was a significant risk factor for UTI (p = 0.03). All 8 (15%; 7 males) with NRD had had a UTI. A single UTI appeared responsible for the majority of NRD (6/8; 75%). UTI occurred in 6/27 (22%) boys after circumcision compared to 17/25 (68%) prior

  13. A novel mutation of laminin β2 (LAMB2) in two siblings with renal failure.

    PubMed

    Falix, Farah A; Bennebroek, Carlien A M; van der Zwaag, Bert; Lapid-Gortzak, Ruth; Florquin, Sandrine; Oosterveld, Michiel J S

    2017-04-01

    This report describes a novel mutation of LAMB2, the gene associated with Pierson syndrome (microcoria-congenital nephrosis syndrome), in two female siblings. The c.970T>C p.(Cys324Arg) mutation in the LAMB2 gene affects one of the eight highly conserved cysteine residues within the first EGF-like module of the laminin β2 protein. These residues form disulfide bonds in order to achieve a correct 3D structure of the protein. The reported phenotype is considered a relatively mild variant of Pierson syndrome and is associated with later-onset (18 months) therapy-resistant nephrotic syndrome leading to renal failure, and ocular abnormalities consisting of high myopia, microcoria, diverse retinal abnormalities, hence a low level of visual acuity. Importantly, the reported LAMB2 mutation was associated with normal neurological development in both siblings. this report presents the variability of the renal, ocular and neurological phenotypes associated with LAMB2 mutations and underscores the importance of ophthalmologic examination in all children with unexplained renal insufficiency or nephrotic syndrome. What is known • LAMB2 mutations are associated with Pierson syndrome • Pierson syndrome is associated with congenital nephrotic syndrome, microcoria and neurological deficits What is new • A novel mutation in the LAMB2 gene in two female siblings • Genotype and clinical phenotype description of a novel LAMB2 mutation.

  14. The roles of serum and urinary carbohydrate antigen 19-9 in the management of patients with antenatal hydronephrosis.

    PubMed

    Atar, Arda; Oktar, Tayfun; Kucukgergin, Canan; Kalelioglu, Ibrahim; Seckin, Sule; Ander, Haluk; Ziylan, Orhan; Kadioglu, Teoman Cem

    2015-06-01

    Serum carbohydrate antigen (CA) 19-9 has been clinically applied as a valuable tumor marker for pancreatic and gastrointestinal carcinoma. CA 19-9 is expressed in normal excretory epithelium tissues. Increased CA 19-9 has also been observed in uroepithelial tumors as well as in nonmalignant conditions including hydronephrosis secondary to ureteral stones. The purpose of this article is to evaluate the role of urinary CA 19-9 as a non-invasive biomarker in the postnatal differentiation of obstructive and non-obstructive hydronephrosis in patients with unilateral antenatal hydronephrosis. Infants with isolated renal pelvic dilatation, defined as the presence of anteroposterior pelvic diameter (APPD) equal to or greater than 7 mm based on antenatal ultrasound after 28 weeks' gestation, underwent systematic investigation for uropathies and were prospectively followed up. The pyeloplasty group consisted of 17 patients with ureteropelvic junction (UPJ) obstruction who had undergone pyeloplasty. The non-obstructive dilatation (NOD) group consisted of 17 patients with non-obstructive hydronephrosis, and the control group consisted of 21 healthy children. Commercial enzyme-linked immunosorbent assay (ELISA) kits were used to measure the urinary and serum CA 19-9 levels. In both hydronephrosis groups (pyeloplasty and non-obstructive dilatation), the correlations between urinary and serum CA 19-9 levels with the anteroposterior pelvic diameter measured at the third trimester and the postnatal initial evaluation and differential renal function were investigated. The initial median urinary CA 19-9 levels were significantly greater in children who underwent pyeloplasty than in both the non-obstructive hydronephrosis (143 ± 38 vs. 68 ± 23, respectively; p = 0.007) and the healthy control groups (143 ± 38 vs. 13 ± 3, respectively; p = 0.001) (Figure). Three months after surgery, the urinary CA 19-9 levels had decreased significantly according to the preoperative levels in the

  15. Chinese herbal medicine Shenqi Detoxification Granule inhibits fibrosis in adenine induced chronic renal failure rats.

    PubMed

    Peng, Min; Cai, Pingping; Ma, Hongbo; Meng, Hongyan; Xu, Yuan; Zhang, Xiaoyi; Si, Guomin

    2014-01-01

    Progressive fibrosis accompanies all chronic renal disease, connective tissue growth factor (CTGF,) and platelet-derived growth factor-B, (PDGF-B,) play important roles in extra-cellular matrix abnormal accumulation, while endothelin-1 (ET-1) nitric oxide (NO,) are related to endothelial dysfunction, which mediates the progression of renal fibrosis. Shenqi Detoxification Granule (SDG), a traditional Chinese herbal formula, has been used for treatment of chronic renal failure in clinic for many years. In order to evaluate the efficacy, and explore the mechanism of SDG to inhibit the progression of renal fibrosis, study was carried out using the adenine-induced Wister rats as the CRF model, and losartan as postive control drug. Levels of serum creatinine [Scr], and blood urea nitrogen (BUN), albumin (ALB), 24hrs, urine protein (24hUP), triacylglycerol (TG), and cholesterol (CHO), together with ET-1, and NO were detected. Pathological changes of renal tissues were observed by HE, staining. In addition, CTGF and PDGF-B expression were analyzed by immuno-histo-chemistry. The results indicated that SDG can effectively reduce Scr, BUN, 24hUP, TG, and CHO levels, increase ALB levels, inhibit renal tissue damage in CRF rats, and the mechanism maybe reduce PDGF-B, CTGF expression and ET-1/NO. Shenqi Detoxification Granule is a beneficial treatment for chronic renal failure.

  16. Severe rhabdomyolysis and acute renal failure in an adolescent with hypothyroidism.

    PubMed

    Comak, Elif; Koyun, Mustafa; Kiliçarslan-Akkaya, Bahar; Bircan, Iffet; Akman, Sema

    2011-01-01

    Hypothyroidism has been reported rarely as the cause of rhabdomyolysis in adults and children. We present here a non-compliant adolescent with a diagnosis of hypothyroidism who developed rhabdomyolysis and acute renal failure with no additional predisposing factor. A 13-year-old girl with a previous history of hypothyroidism due to thyroid hypoplasia presented with generalized myalgia, malaise, vomiting, and oliguria lasting for three days. Neurological examination revealed bilateral marked weakness and tenderness of muscles of both lower and upper extremities. Urine had bloody appearance and urine analysis showed blood reaction with dipstick test, but there were no erythrocytes on microscopic examination. Serum creatine phosphokinase and myoglobin levels were elevated. Thyroid stimulating hormone (TSH) levels were high, and free thyroxine (T4) and triiodothyronine (T3) levels were low, compatible with uncontrolled hypothyroidism. Renal function tests showed acute renal failure. Other causes of rhabdomyolysis such as muscular trauma, drugs, toxins, infections, vigorous exercise, and electrolyte abnormalities were excluded. Hemodialysis was administered for 24 sessions. After L-thyroxine therapy, thyroid function tests normalized, muscle strength improved, serum muscle enzyme levels returned to normal levels, and renal function tests recovered. One must be aware that rhabdomyolysis may develop in a non-compliant patient with hypothyroidism.

  17. Antenatal steroids in preterm labour for the prevention of neonatal deaths due to complications of preterm birth.

    PubMed

    Mwansa-Kambafwile, Judith; Cousens, Simon; Hansen, Thomas; Lawn, Joy E

    2010-04-01

    In high-income countries, administration of antenatal steroids is standard care for women with anticipated preterm labour. However, although >1 million deaths due to preterm birth occur annually, antenatal steroids are not routine practice in low-income countries where most of these deaths occur. To review the evidence for and estimate the effect on cause-specific neonatal mortality of administration of antenatal steroids to women with anticipated preterm labour, with additional analysis for the effect in low- and middle-income countries. We conducted systematic reviews using standardized abstraction forms. Quality of evidence was assessed using an adapted GRADE approach. Existing meta-analyses were reviewed for relevance to low/middle-income countries, and new meta-analysis was performed. We identified 44 studies, including 18 randomised control trials (RCTs) (14 in high-income countries) in a Cochrane meta-analysis, which suggested that antenatal steroids decrease neonatal mortality among preterm infants (<36 weeks gestation) by 31% [relative risk (RR) = 0.69; 95% confidence interval (CI) 0.58-0.81]. Our new meta-analysis of four RCTs from middle-income countries suggests 53% mortality reduction (RR = 0.47; 95% CI 0.35-0.64) and 37% morbidity reduction (RR = 0.63; 95% CI 0.49-0.81). Observational study mortality data were consistent. The control group in these equivalent studies was routine care (ventilation and, in many cases, surfactant). In low-income countries, many preterm babies currently receive little or no medical care. It is plausible that antenatal steroids may be of even greater effect when tested in these settings. Based on high-grade evidence, antenatal steroid therapy is very effective in preventing neonatal mortality and morbidity, yet remains at low coverage in low/middle-income countries. If fully scaled up, this intervention could save up to 500 000 neonatal lives annually.

  18. Guidelines to identify abnormalities after childhood urinary tract infections: a prospective audit

    PubMed Central

    Coulthard, Malcolm G; Lambert, Heather J; Vernon, Susan J; Hunter, Elizabeth W; Keir, Michael J

    2014-01-01

    Objective To compare the childhood urinary tract infection (UTI) guidelines from the Royal College of Physicians (RCP) in 1991 and from National Institute of Health and Care Excellence (NICE) (CG54) in 2007 by measuring their efficiency at detecting urinary tract abnormalities. Design Children with UTIs within the Newcastle Primary Care Trust (population 70 800 children) were referred and imaged according to the RCP guidelines during 2008, and these were compared to the activity that would have been undertaken if we had implemented the CG54 guidelines, including following them through 2011 to identify those with recurrent UTIs. Main outcome measures The numbers of children imaged, the imaging burden and efficiency, and urinary tract abnormalities detected by each guideline. Results Fewer children would have been imaged by CG54 than RCP (150 vs 427), but its sensitivity was lower, at 44% for detecting scarring, 10% for identifying vesicoureteric reflux and 40% for other abnormalities. Overall, it would have only detected one-quarter of the abnormal cases (8 vs 32) and would have missed five of nine children with scarring, including three with multiple lesions and one with renal impairment. Imposing an age restriction of <8 years to the RCP guidelines would reduce its screening rate by 20% and still detect 90% of the abnormalities. Interpretation The CG54 guidelines do not alter the imaging efficiency compared to the RCP guidelines, but they are considerably less sensitive. PMID:24436366

  19. Effect of renal denervation on dynamic autoregulation of renal blood flow.

    PubMed

    DiBona, Gerald F; Sawin, Linda L

    2004-06-01

    Vasoconstrictor intensities of renal sympathetic nerve stimulation elevate the renal arterial pressure threshold for steady-state stepwise autoregulation of renal blood flow. This study examined the tonic effect of basal renal sympathetic nerve activity on dynamic autoregulation of renal blood flow in rats with normal (Sprague-Dawley and Wistar-Kyoto) and increased levels of renal sympathetic nerve activity (congestive heart failure and spontaneously hypertensive rats). Steady-state values of arterial pressure and renal blood flow before and after acute renal denervation were subjected to transfer function analysis. Renal denervation increased basal renal blood flow in congestive heart failure (+35 +/- 3%) and spontaneously hypertensive rats (+21 +/- 3%) but not in Sprague-Dawley and Wistar-Kyoto rats. Renal denervation significantly decreased transfer function gain (i.e., improved autoregulation of renal blood flow) and increased coherence only in spontaneously hypertensive rats. Thus vasoconstrictor intensities of renal sympathetic nerve activity impaired the dynamic autoregulatory adjustments of the renal vasculature to oscillations in arterial pressure. Renal denervation increased renal blood flow variability in spontaneously hypertensive rats and congestive heart failure rats. The contribution of vasoconstrictor intensities of basal renal sympathetic nerve activity to limiting renal blood flow variability may be important in the stabilization of glomerular filtration rate.

  20. Personalized Antenatal Consultations for Preterm Labor: Responding to Mothers' Expectations.

    PubMed

    Gaucher, Nathalie; Nadeau, Sophie; Barbier, Alexandre; Janvier, Annie; Payot, Antoine

    2016-11-01

    To explore prospective mothers' perspectives regarding antenatal consultations by neonatology teams for threatened preterm delivery. In a prospective multicenter study, women at risk of preterm delivery between 26 and 32 weeks of gestational age were surveyed during the 72 hours following their antenatal consultation. The questionnaire used was developed and validated during a single-center study. Over 18 months, 229 mothers completed the survey (73% response rate), at a median gestational age of 30 weeks. Spouses/partners were present for 49% of consultations. Most women (90%) reported a positive experience. They found it important to discuss the outcomes of prematurity (96%), but 39% of them reported receiving too much information. Women wanted their spouse/partner to be present (71%) and wished to discuss parental concerns: their roles as mother of a premature baby (82%), their integration in their baby's care (83%), and a better understanding of the neonatal intensive care unit (NICU) environment, including antenatal NICU visits (69%). The majority (56%) wanted a follow-up consultation: this was less likely if a NICU visit had been offered (P < .001), if their role as decision-maker had been discussed (P < .05), or if the consultation had lasted longer (P = .001). Policy statements recommend a standardized approach to providing parents with child-centered information. Although clinicians follow these guidelines, mothers want personalized information focusing on their individual concerns and questions, such as what they can do for their baby, how NICUs work, and the integration of their family. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Antenatal Health Care Service Utilization in Slum Areas of Pokhara Sub-Metropolitan City, Nepal.

    PubMed

    Sharma, D; Pokharel, H P; Budhathoki, S S; Yadav, B K; Pokharel, R K

    2016-01-01

    Half a million women die every year due to pregnancy and childbirth in the world. Among these death, 99% occur in the low and middle income countries. Antenatal care (ANC) provides an opportunity to deliver different services which are important in improving maternal survival. A descriptive cross sectional study was conducted from September 2012 - February 2013 among 400 married women of reproductive age group. A pre-tested structured questionnaire were used and data were analyzed using Statistical Package for Social Science(SPSS) for windows version 18.0. Frequency, crude and adjusted odds ratios and confidence intervals were performed. Nearly 27% had four or more antenatal health care utilization(ANC) visits on appropriate time according to schedule of World Health Organization(WHO). In logistic regression, ANC users were found to be more/less likely to be in age group 20 - 35 years (AOR =2.825, 95% CI: 1.166-6.843), education of spouse (AOR 0.361, 95% CI : 0.130-1.000), occupation of spouse (AOR = 0.261, 95% CI: 0.093 -0.739), monthly income of family > 20,000Nrs (AOR = 2.190, 95% CI: 1.041-4.606), planned pregnancy (AOR = 2.417, 95% CI: 1.047 -5.609), death of child (AOR = 3.153, 95% CI: 1.112 -8.944). This study demonstrated low antenatal care service utilization. Hence, there is a need to increase the availability and accessibility of antenatal care to all women.

  2. Antenatal care strengthening for improved health behaviours in Jimma, Ethiopia, 2009-2011: An effectiveness study.

    PubMed

    Villadsen, Sarah Fredsted; Negussie, Dereje; GebreMariam, Abebe; Tilahun, Abebech; Girma, Tsinuel; Friis, Henrik; Rasch, Vibeke

    2016-09-01

    health systems in low-income settings are not sufficiently reaching the poor, and global disparities in reproductive health persist. The frequency and quality of health education during antenatal care is often low. Further studies are needed on how to improve the performance of health systems in low income settings to improve maternal and child health. to assess the effectiveness of a participatory antenatal care intervention on health behaviours and to illuminate how the different socioeconomic groups responded to the intervention in Jimma, Ethiopia. SETTING, INTERVENTION AND MEASUREMENTS: an intervention was designed participatorily and comprised trainings, supervisions, equipment, health education material, and adaption of guidelines. It was implemented at public facilities. Household surveys, before (2008) and after (2010) intervention, were conducted amongst all women who had given birth within the previous 12 months. The effect of the intervention was assessed by comparing the change in health behaviours (number of antenatal visits, health facility delivery, breast feeding, preventive infant health check, and infant immunisation) from before to after the intervention period at intervention sites, relative to control sites, using logistic mixed effect regression. on the basis of 1357 women included before and 2262 after the intervention, there were positive effects of the intervention on breast feeding practices (OR 3.0, 95% CI: 1.4; 3.6) and preventive infant health check (OR 2.4, 95% CI: 1.5; 3.5). There was no effect on infant immunisation coverage and negative effect on number of antenatal visits. The effect on various outcomes was modified by maternal education, and results indicate increased health facility delivery (OR 2.4, 95% CI: 0.8; 6.9) and breast feeding practices (OR 18.2, 95% CI: 5.2;63.6) among women with no education. the facility based intervention improved some, but not all health behaviours. The improvements indicated amongst the most

  3. The WOMB (Women's views of birth) antenatal satisfaction questionnaire: development, dimensions, internal reliability, and validity.

    PubMed Central

    Smith, L F

    1999-01-01

    BACKGROUND: Antenatal services continue to change, stimulated by the Changing Childbirth report. Women's views should be an important component of assessing the quality of such services. To date, no published quantitative multidimensional assessment instrument has been available to measure their satisfaction with care. AIM: To develop a valid, reliable, multidimensional questionnaire to assess quality of antenatal care. METHOD: A multidimensional satisfaction questionnaire was developed using psychometric methods. Following fieldwork to pilot a questionnaire, three successive versions of it were given by midwives to pregnant women in their final trimester in nine trusts in the old South Western region of England. Their replies were analysed by principal components analysis (PCA) with varimax rotation; internal reliability was assessed by Cronbach's alpha. Face, content, and construct validity were all assessed during development. RESULTS: Out of 196 women, 134 (68.4%) returned the pilot questionnaires. One hundred and seventy-two (57.3%) out of 300 women returned version 1 of the WOMB (WOMen's views of Birth) antenatal satisfaction questionnaire proper, 283 (56.6%) out of 500 returned version 2, and 328 (65.6%) out of 500 returned the final development version. This final version consisted of 11 dimensions in addition to a general satisfaction one. These were [Cronbach's alpha]: five related to antenatal clinic characteristics (travelling to clinic [0.75], waiting at clinic [0.90], clinic environment [0.69], timing of appointment [0.78], car parking [0.85]), three 'professional' characteristics (professional competence [0.80], knowing carers [0.79], information provided [0.81]), antenatal classes [0.76], social support from other pregnant women [0.83], checking for the baby's heart beat [0.63]. There were significant moderate correlations (range = 0.24 to 0.77) between individual dimensions and the general satisfaction dimension. Women's dimension scores were

  4. Alterations in Circulatory and Renal Angiotensin-Converting Enzyme and Angiotensin-Converting Enzyme 2 in Fetal Programmed Hypertension

    PubMed Central

    Shaltout, Hossam A.; Figueroa, Jorge P.; Rose, James C.; Diz, Debra I.; Chappell, Mark C.

    2009-01-01

    Antenatal betamethasone treatment is a widely accepted therapy to accelerate lung development and improve survival in preterm infants. However, there are reports that infants who receive antenatal glucocorticoids exhibit higher systolic blood pressure in their early adolescent years. We have developed an experimental model of programming whereby the offspring of pregnant sheep administered clinically relevant doses of betamethasone exhibit elevated blood pressure. We tested the hypothesis as to whether alterations in angiotensin-converting enzyme (ACE), ACE2, and neprilysin in serum, urine, and proximal tubules are associated with this increase in mean arterial pressure. Male sheep were administered betamethasone (2 doses of 0.17 mg/kg, 24 hours apart) or vehicle at the 80th day of gestation and delivered at term. Sheep were instrumented at adulthood (1.8 years) for direct conscious recording of mean arterial pressure. Serum and urine were collected and proximal tubules isolated from the renal cortex. Betamethasone-treated animals had elevated mean arterial pressure (97±3 versus 83±2 mm Hg; P<0.05) and a 25% increase in serum ACE activity (48.4±7.0 versus 36.0±2.7 fmol/mL per minute) but a 40% reduction in serum ACE2 activity (18.8±1.2 versus 31.4±4.4 fmol/mL per minute). In isolated proximal tubules, ACE2 activity and expression were 50% lower in the treated sheep with no significant change in ACE or neprilysin activities. We conclude that antenatal steroid treatment results in the chronic alteration of ACE and ACE2 in the circulatory and tubular compartments, which may contribute to the higher blood pressure in this model of fetal programming-induced hypertension. PMID:19047579

  5. Exposure rate of VZV among women attending antenatal care clinic in Sri Lanka - a cross sectional study.

    PubMed

    Daulagala, Saluwadana Walawwe Pavithra Lakmini; Noordeen, Faseeha; Fara, Mohamed Mukthar Fathina; Rathnayake, Chathura; Gunawardana, Kapila

    2017-09-16

    Varicella or chickenpox was not a notifiable disease until 2005 in Sri Lanka and only a few studies have been conducted on the epidemiology of VZV infection in the country. The anti-VZV IgG sero-prevalence among antenatal women is extremely limited and thus a selected group of antenatal clinic attendees were chosen to determine the exposure rate to VZV infection. Women attending the antenatal clinic at Teaching Hospital, Peradeniya, Sri Lanka were selected for the study and 3 mL of venous blood was collected from 181 participants and the demographic data was obtained through a pre-tested questionnaire. Sera of the women were then tested for the presence of anti-VZV IgG using ELISA (HUMAN Diagnostics, Germany). Data was analysed using the SPSS statistical software for Windows, Version 12.0. Of the 181 antenatal women who took part in the study, 141 were positive for anti-VZV IgG giving a sero-prevalence of 77.9% for the past exposure to VZV. Of the 141 anti-VZV IgG positive women, 43.3% (n = 61) were from urban, 41.8% (n = 59) were from rural and 14.9% (n = 21) were from estate populations (an ethnic population living in small settlements in the tea estates whose ancestors were brought from India during the British colonial period to work in the tea plantations in Sri Lanka). Out of the 88 antenatal women with a positive history for varicella, 85 (96.6%) were positive for anti-VZV IgG. The highest number of anti-VZV IgG positivity was seen in the 31-35 age group, which was 85.0% of the total number of antenatal women included in that category. An increase in the anti-VZV IgG sero-prevalence with increasing age was also noted in the study sample. Exposure rate of VZV infection as confirmed by anti-VZV IgG in the present study sample of antenatal women was 77.9%. Age specific, population based future sero-prevalence studies should be conducted in Sri Lanka to understand the anti-VZV IgG status in the country.

  6. Gaps in the implementation of antenatal syphilis detection and treatment in health facilities across sub-Saharan Africa.

    PubMed

    Kanyangarara, Mufaro; Walker, Neff; Boerma, Ties

    2018-01-01

    Syphilis in pregnancy is an under-recognized public health problem, especially in sub-Saharan Africa which accounts for over 60% of the global burden of syphilis. If left untreated, more than half of maternal syphilis cases will result in adverse pregnancy outcomes including stillbirth and fetal loss, neonatal death, prematurity or low birth weight, and neonatal infections. Achieving universal coverage of antenatal syphilis screening and treatment has been the focus of the global campaign for the elimination of mother-to-child transmission of syphilis. However, little is known about the availability of antenatal syphilis screening and treatment across sub-Saharan Africa. The objective of this study was to estimate the 'likelihood of appropriate care' for antenatal syphilis screening and treatment by analyzing health facility surveys and household surveys conducted from 2010 to 2015 in 12 sub-Saharan African countries. In this secondary data analysis, we linked indicators of health facility readiness to provide antenatal syphilis detection and treatment from Service Provision Assessments (SPAs) and Service Availability and Readiness Assessments (SARAs) to indicators of ANC use from the Demographic and Health Surveys (DHS) to compute estimates of the 'likelihood of appropriate care'. Based on data from 5,593 health facilities that reported offering antenatal care (ANC) services, the availability of syphilis detection and treatment in ANC facilities ranged from 2% to 83%. The availability of syphilis detection and treatment was substantially lower in ANC facilities in West Africa compared to the other sub-regions. Levels of ANC attendance were high (median 94.9%), but only 27% of ANC attendees initiated care at less than 4 months gestation. We estimated that about one in twelve pregnant women received ANC early (<4 months) at a facility ready to provide syphilis detection and treatment (median 8%, range 7-32%). The largest implementation bottleneck identified was low

  7. Combining differential expression, chromosomal and pathway analyses for the molecular characterization of renal cell carcinoma

    PubMed Central

    Furge, Kyle A; Dykema, Karl; Petillo, David; Westphal, Michael; Zhang, Zhongfa; Kort, Eric J; Teh, Bin Tean

    2007-01-01

    Using high-throughput gene-expression profiling technology, we can now gain a better understanding of the complex biology that is taking place in cancer cells. This complexity is largely dictated by the abnormal genetic makeup of the cancer cells. This abnormal genetic makeup can have profound effects on cellular activities such as cell growth, cell survival and other regulatory processes. Based on the pattern of gene expression, or molecular signatures of the tumours, we can distinguish or subclassify different types of cancers according to their cell of origin, behaviour, and the way they respond to therapeutic agents and radiation. These approaches will lead to better molecular subclassification of tumours, the basis of personalized medicine. We have, to date, done whole-genome microarray gene-expression profiling on several hundreds of kidney tumours. We adopt a combined bioinformatic approach, based on an integrative analysis of the gene-expression data. These data are used to identify both cytogenetic abnormalities and molecular pathways that are deregulated in renal cell carcinoma (RCC). For example, we have identified the deregulation of the VHL-hypoxia pathway in clear-cell RCC, as previously known, and the c-Myc pathway in aggressive papillary RCC. Besides the more common clear-cell, papillary and chromophobe RCCs, we are currently characterizing the molecular signatures of rarer forms of renal neoplasia such as carcinoma of the collecting ducts, mixed epithelial and stromal tumours, chromosome Xp11 translocations associated with papillary RCC, renal medullary carcinoma, mucinous tubular and spindle-cell carcinoma, and a group of unclassified tumours. Continued development and improvement in the field of molecular profiling will better characterize cancer and provide more accurate diagnosis, prognosis and prediction of drug response. PMID:18542781

  8. Effects of PEG-PLA-nano Artificial Cells Containing Hemoglobin on Kidney Function and Renal Histology in Rats

    PubMed Central

    Liu, Zun Chang; Chang, Thomas M.S.

    2012-01-01

    This study is to investigate the long-term effects of PEG-PLA nano artificial cells containing hemoglobin (NanoRBC) on renal function and renal histology after 1/3 blood volume top loading in rats. The experimental rats received one of the following infusions: NanoRBC in Ringer lactate, Ringer lactate, stroma-free hemoglobin (SFHB), polyhemoglobin (PolyHb), autologous rat whole blood (rat RBC). Blood samples were taken before infusions and on days 1, 7 and 21 after infusions for biochemistry analysis. Rats were sacrificed on day 21 after infusions and kidneys were excised for histology examination. Infusion of SFHB induced significant decrease in renal function damage evidenced by elevated serum urea, creatinine and uric acid throughout the 21 days. Kidney histology in SFHb infusion group revealed focal tubular necrosis and intraluminal cellular debris in the proximal tubules, whereas the glomeruli were not observed damaged. In all the other groups, NanoRBC, PolyHb, Ringer lactate and rat RBC, there were no abnormalities in renal biochemistry or histology. In conclusion, injection of NanoRBC did not have adverse effects on renal function nor renal histology. PMID:18979292

  9. The Process of Adapting an Australian Antenatal Group-Based Parenting Program to Japanese and Vietnamese Public Service Settings

    ERIC Educational Resources Information Center

    Goto, Aya; Suzuki, Yuriko; Tsutomi, Hiroshi; Nguyen, Vinh Quang; Nguyen, Tu Van Thi; Yamazaki, Sachiko; Okazaki, Keiko; Nguyen, Tuyet Hong Thi; Hoang, Hoa Quoc; Yasumura, Seiji

    2012-01-01

    Antenatal maternal mental health status not only predicts postpartum mental status, but also influences family health. In Asia, however, little scientific research has been conducted on antenatal parenting intervention to date, nor has there been much emphasis on fathers in considerations of parenting support. Building upon our past research…

  10. Maternal and neonatal outcomes of antenatal anemia in a Scottish population: a retrospective cohort study.

    PubMed

    Rukuni, Ruramayi; Bhattacharya, Sohinee; Murphy, Michael F; Roberts, David; Stanworth, Simon J; Knight, Marian

    2016-05-01

    Antenatal anemia is a major public health problem in the UK, yet there is limited high quality evidence for associated poor clinical outcomes. The objectives of this study were to estimate the incidence and clinical outcomes of antenatal anemia in a Scottish population. A retrospective cohort study of 80 422 singleton pregnancies was conducted using data from the Aberdeen Maternal and Neonatal Databank between 1995 and 2012. Antenatal anemia was defined as haemoglobin ≤ 10 g/dl during pregnancy. Incidence was calculated with 95% confidence intervals and compared over time using a chi-squared test for trend. Multivariable logistic regression was used to adjust for confounding variables. Results are presented as adjusted odds ratios with 95% confidence interval. The overall incidence of antenatal anemia was 9.3 cases/100 singleton pregnancies (95% confidence interval 9.1-9.5), decreasing from 16.9/100 to 4.1/100 singleton pregnancies between 1995 and 2012 (p < 0.001). Maternal anemia was associated with antepartum hemorrhage (adjusted odds ratio 1.26, 95% confidence interval 1.17-1.36), postpartum infection (adjusted odds ratio 1.89, 95% confidence interval 1.39-2.57), transfusion (adjusted odds ratio 1.87, 95% confidence interval 1.65-2.13) and stillbirth (adjusted odds ratio 1.42, 95% confidence interval 1.04-1.94), reduced odds of postpartum hemorrhage (adjusted odds ratio 0.92, 95% confidence interval 0.86-0.98) and low birthweight (adjusted odds ratio 0.77, 95% confidence interval 0.69-0.86). No other outcomes were statistically significant. This study shows the incidence of antenatal anemia is decreasing steadily within this Scottish population. However, given that anemia is a readily correctable risk factor for major causes of morbidity and mortality in the UK, further work is required to investigate appropriate preventive measures. © 2016 Nordic Federation of Societies of Obstetrics and Gynecology.

  11. Knowledge, attitude, and practices of pregnant women towards antenatal care in primary healthcare centers in Benghazi, Libya.

    PubMed

    Ibrahim, Hala K; El Borgy, Mohamed D; Mohammed, Huda O

    2014-12-01

    Many underlying factors influence the capacity of women to survive from complications emerging during pregnancy and childbirth, including women's health and nutritional status starting from childhood and during pregnancy. Also, women's access to and the use of appropriate health services according to their knowledge, attitude, and behavior during pregnancy. This study was designed to assess the knowledge, the attitude, and practices of pregnant women toward antenatal care in primary healthcare centers in Benghazi, Libya. A cross-sectional study was conducted on a sample of 300 pregnant women, who were chosen from three primary healthcare centers with the highest attendance rate of pregnant women in Benghazi, Libya, using a structured interview questionnaire. The highest percentage (85.3%) of pregnant women had a high knowledge score regarding antenatal care, and most of them (96.0%) showed a positive attitude; the highest percentage (76.4%) of pregnant women also had good practice scores.The level of overall knowledge had a significant direct correlation with the practices towards antenatal care (r=0.228, P≤0.001), whereas it had an insignificant correlation with the attitude (r=0.029, P=0.619). The majority of the participants of the study tended to have a high level of knowledge and practices. Also, most of them had a positive attitude towards antenatal care. These findings can be used to plan a customized health intervention program aiming to improve maternal health practices regarding antenatal care and eventually improve the health status of Libyan women.

  12. Can zero-hour cortical biopsy predict early graft outcomes after living donor renal transplantation?

    PubMed

    Rathore, Ranjeet Singh; Mehta, Nisarg; Mehta, Sony Bhaskar; Babu, Manas; Bansal, Devesh; Pillai, Biju S; Sam, Mohan P; Krishnamoorthy, Hariharan

    2017-11-01

    The aim of this study was to identify relevance of subclinical pathological findings in the kidneys of living donors and correlate these with early graft renal function. This was a prospective study on 84 living donor kidney transplant recipients over a period of two years. In all the donors, cortical wedge biopsy was taken and sent for assessment of glomerular, mesangial, and tubule status. The graft function of patients with normal histology was compared with those of abnormal histological findings at one, three, and six months, and one year post-surgery. Most abnormal histological findings were of mild degree. Glomerulosclerosis (GS, 25%), interstitial fibrosis (IF, 13%), acute tubular necrosis (ATN 5%), and focal tubal atrophy (FTA, 5%) were the commonly observed pathological findings in zero-hour biopsies. Only those donors who had histological changes of IF and ATN showed progressive deterioration of renal function at one month, three months, six months, and one year post-transplantation. In donors with other histological changes, no significant effect on graft function was observed. Zero-hour cortical biopsy gave us an idea of the general status of the donor kidney and presence or absence of subclinical pathological lesions. A mild degree of subclinical and pathological findings on zero-hour biopsy did not affect early graft renal function in living donor kidney transplantation. Zero-hour cortical biopsy could also help in discriminating donor-derived lesions from de novo alterations in the kidney that could happen subsequently.

  13. Antenatal depression.

    PubMed

    Bowen, Angela; Muhajarine, Nazeem

    2006-11-01

    About 20 per cent of pregnant women experience antenatal depression (AD), which not only has deleterious effects on the woman and her baby but also increases the risk of developing postpartum depression. Nurses who understand the prevalence, signs and symptoms, and risk factors associated with AD can help to identify it and prevent the sequelae. The signs and symptoms of depression in pregnancy do not differ from depression at at any other time. However, AD may go undiagnosed because of a focus on maternal and fetal well-being and the attribution of complaints to the physical and hormonal changes associated with pregnancy. Risk factors include history of depression, lack of partner, marital difficulties, lack of social support, poverty, family violence, increased life stress, substance abuse, history of previous abortions, unplanned pregnancy, ambivalence toward the pregnancy and anxiety about the fetus. Most of the standard treatments for depression can be used in pregnant women, with the exception of some antidepressant medications. Supportive therapies--exercise, adequate nutrition, adequate sleep, and support from family and friends--are also indicated. Screening of women with known risk factors is crucial, but the authors suggest that the high overall prevalence of depressive symptoms during pregnancy indicates a need for universal screening.

  14. Preconception personality disorder and antenatal maternal mental health: A population-based cohort study.

    PubMed

    Hudson, Charlotte; Spry, Elizabeth; Borschmann, Rohan; Becker, Denise; Moran, Paul; Olsson, Craig; Coffey, Carolyn; Romaniuk, Helena; Bayer, Jordana K; Patton, George C

    2017-02-01

    Prior anxiety and depression have been identified as risk factors for maternal perinatal mental health problems, but other preconception mental disorders have not been prospectively examined. This study investigated prospectively whether women with preconception personality disorder have increased rates of antenatal anxiety and/or depressive symptoms. 244 women in a population cohort were assessed for personality disorder at age 24 using the Standardised Assessment of Personality. Five to twelve years later, women were screened with the Clinical Interview Schedule, Revised Anxiety Subscale and the Edinburgh Postnatal Depression Scale during the third trimester of 328 pregnancies. Preconception personality disorder was associated with a three-fold increase in the odds of antenatal anxiety symptoms, which remained with adjustment for preconception background factors and preconception common mental disorder (adjusted OR 2.84, 95% CI 1.31-6.15). Preconception personality disorder was associated with doubled odds of antenatal depressive symptoms, however this was attenuated with adjustment for preconception background factors and preconception common mental disorder (adjusted OR 1.98, 95% CI 0.81-4.81). Our findings are restricted to pregnant women aged 29-35 years. Anxiety and depression may have been under-identified because they were assessed at a single antenatal time point. Residual confounding of the associations by preconception common mental disorder at other time points may have occurred. Women with personality disorder are at heightened risk of anxiety symptoms in pregnancy, over and above risks associated with prior common mental disorder. This raises a possibility that pregnancy brings particular emotional challenges for women with personality disorders. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. 'Acupuncture for antenatal depression: It's worth giving it a go' - A qualitative study.

    PubMed

    Ormsby, Simone M; Dahlen, Hannah G; Ee, Carolyn C; Keedle, Hazel; Smith, Caroline A

    2018-06-01

    Treatment strategies for the management of antenatal depression are limited by varied and often modest response rates, unpleasant medication side effects and uncertainty regarding foetal safety. Consequently, many pregnant women experiencing depression seek alternative non-pharmaceutical options. Acupuncture may provide a safe and potentially effective additional treatment, however further investigation is required. In this qualitative study, we explored the views of health professionals regarding the possible incorporation of acupuncture into mainstream care. Two separate focus groups were run with 16 midwives. In-depth interviews were conducted with two maternity service managers and nine doctors (3 obstetricians, 2 psychiatrists and 4 general practitioners). Data was analysed using thematic analysis. Participants were generally positive about acupuncture and open to its possible inclusion in conventional care, on the proviso that it was safe and could be shown to be effective. The overarching theme to emerge was 'acupuncture for antenatal depression: it's worth giving it a go', which participants concluded after considering 'the dilemma of mental health' treatment during the antenatal period and the additional limitations this presented, along with the belief that 'if it doesn't do any harm, I'm not against it'. Practical considerations regarding potential 'barriers' and facilitators' to implementation were additionally explored in 'making it mainstream', whereby the different 'philosophical beliefs' held by participants were seen to influence perspectives. Participants expressed an overall positive attitude towards the possible inclusion of acupuncture into mainstream care for antenatal depression, suggesting various hospital barriers could be overcome with further safety and effectiveness evidence. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  16. Antenatal needs of couples following fertility treatment: a qualitative study in primary care

    PubMed Central

    French, Lydia RM; Sharp, Debbie J; Turner, Katrina M

    2015-01-01

    Background It is known that couples may experience emotional distress while undergoing infertility treatment, but less is known about their experience of pregnancy following successful conception. Typically, couples are discharged from the fertility clinic to receive standard antenatal care. Recent research has raised questions about whether this care adequately meets their needs. Aim To explore the antenatal experiences of females and males who have successfully conceived through infertility treatment. Design and setting An exploratory qualitative approach was undertaken, using individual, in-depth interviews with females and males who had successfully undergone infertility treatment in one of three fertility clinics in the south of England. Method Twenty participants were interviewed (12 females and eight male partners) when their pregnancy had reached 28 weeks’ gestation. Participants were asked about their experiences of infertility treatment, pregnancy, and antenatal care. Interviews were audiorecorded, transcribed, and analysed thematically. Results Analysis of the interviews suggested females and males experienced a ‘gap’ in their care, in terms of time and intensity, when discharged from the fertility clinic to standard antenatal care. This gap, combined with their previous experience of infertility treatment, heightened their fear of pregnancy loss and increased their need for support from their health professionals. Participants’ previous experience of infertility treatment also appeared to deter them from preparing for the birth and parenthood, and disclosing negative feelings to others about the pregnancy. Conclusion Females and males who have successfully undergone infertility treatment may require additional support in primary care to address anxiety during pregnancy, enable disclosure of negative feelings, and to help them prepare for childbirth and parenthood. PMID:26324493

  17. Examining the influence of antenatal care visits and skilled delivery on neonatal deaths in Ghana.

    PubMed

    Lambon-Quayefio, Monica P; Owoo, Nkechi S

    2014-10-01

    Many Sub-Saharan African countries may not achieve the Millennium Development goal of reducing child mortality by 2015 partly due to the stalled reduction in neonatal deaths, which constitute about 60% of infant deaths. Although many studies have emphasized the importance of accessible maternal healthcare as a means of reducing maternal and child mortality, very few of these studies have explored the affordability and accessibility concerns of maternal healthcare on neonatal mortality. This study bridges this research gap as it aims to investigate whether the number of antenatal visits and skilled delivery are associated with the risk of neonatal deaths in Ghana. Using individual level data of women in their reproductive years from the 2008 Demographic and Health Survey, the study employs an instrumental variable strategy to deal with the potential endogeneity of antenatal care visits. Estimates from the instrumental variable estimation show that antenatal care visits reduce the risk of neonatal death by about 2%, while older women have an approximately 0.2% higher risk of losing their neonates than do younger women. Findings suggest that women who attend antenatal visits have a significantly lower probability of losing their babies in the first month of life. Further, results show that women's age significantly affects the risk of losing their babies in the neonatal stage. However, the study finds no significant effect of skilled delivery and education on neonatal mortality.

  18. FGF23 AND SYNDROMES OF ABNORMAL RENAL PHOSPHATE HANDLING

    PubMed Central

    Bergwitz, Clemens; Jüppner, Harald

    2016-01-01

    Fibroblast growth factor 23 (FGF23) is part of a previously unrecognized hormonal bone-parathyroid-kidney axis, which is modulated by 1,25(OH)2-vitamin D (1,25(OH)2D), dietary and circulating phosphate and possibly PTH. FGF23 was discovered as the humoral factor in tumors that causes hypophosphatemia and osteomalacia and through the identification of a mutant form of FGF23 that leads to autosomal dominant hypophosphatemic rickets (ADHR), a rare genetic disorder. FGF23 appears to be mainly secreted by osteocytes where its expression is up-regulated by 1,25(OH)2D and probably by increased serum phosphate levels. Its synthesis and secretion is reduced through yet unknown mechanisms that involve the phosphate-regulating gene with homologies to endopeptidases on the X chromosome (PHEX), dentin matrix protein 1 (DMP1) and ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1). Consequently, loss-of-function mutations in these genes underlie hypophosphatemic disorders that are either X-linked or autosomal recessive. Impaired O-glycosylation of FGF23 due to the lack of UDP-N-acetyl-alpha-D-galactosamine:polypeptide N-acetylgalactosaminyl-transferase 3 (GALNT3) or due to certain homozygous FGF23 mutations results in reduced secretion of intact FGF23 and leads to familial hypophosphatemic tumoral calcinosis. FGF23 acts through FGF-receptors and the coreceptor Klotho to reduce 1,25(OH)2D synthesis in the kidney and probably the synthesis of parathyroid hormone (PTH) by the parathyroid glands. It furthermore synergizes with PTH to increase renal phosphate excretion by reducing expression of the sodium-phosphate cotransporters NaPi-IIa and NaPi-IIc in the proximal tubules. Loss-of-function mutations in these two transporters lead to autosomal recessive Fanconi syndrome or to hereditary hypophosphatemic rickets with hypercalciuria, respectively. PMID:22396161

  19. Urinary tract abnormalities in Chinese rural children who consumed melamine-contaminated dairy products: a population-based screening and follow-up study

    PubMed Central

    Liu, Jian-meng; Ren, Aiguo; Yang, Lei; Gao, Jinji; Pei, Lijun; Ye, Rongwei; Qu, Quangang; Zheng, Xiaoying

    2010-01-01

    Background Kidney damage related to consumption of melamine-contaminated dairy products by young children in China has been described. However, no studies have reported on the population-based prevalence of kidney damage among exposed children or on the condition of affected children after follow-up. Methods We conducted an ultrasound-based screening in September 2008 of 7933 children younger than 36 months of age who lived in a rural area in China where the dairy products most highly contaminated with melamine were sold. We monitored children who had evidence of nephrolithiasis or hydronephrosis at screening using renal ultrasonography after one, three and six months. We also collected information from the mothers of affected children about consumption of melamine-contaminated products between June and August 2008. Results The overall prevalence of urinary tract abnormalities among screened children was 0.61% (95% confidence interval [CI] 0.45%–0.80%). The mean exposure dose of melamine was estimated to be 116 (range 36–220) mg per day. Of the 48 affected children, 43 (89.6%) were asymptomatic, 2 had symptoms and were hospitalized, and 3 had symptoms but treatment had been not sought for them. Of the 46 children for whom six-month follow-up information was available, renal abnormalities persisted in 5 children and resolved in the remaining 41. Interpretation Among children who underwent screening, 0.61% showed ultrasonographic evidence of nephrolithiasis or hydronephrosis. Most of the affected children were asymptomatic. The majority of the affected children recovered from the toxic effects of melamine over time without specific treatment. Renal abnormalities remained in 12% of the affected children. PMID:20176755

  20. [Executive summary of the recommendations on the evaluation and management of renal disease in human immunodeficiency virus-infected patients].

    PubMed

    Gorriz, José L; Gutiérrez, Félix; Trullàs, Joan C; Arazo, Piedad; Arribas, Jose R; Barril, Guillermina; Cervero, Miguel; Cofán, Frederic; Domingo, Pere; Estrada, Vicente; Fulladosa, Xavier; Galindo, María J; Gràcia, Sílvia; Iribarren, José A; Knobel, Hernando; López-Aldeguer, José; Lozano, Fernando; Martínez-Castelao, Alberto; Martínez, Esteban; Mazuecos, Maria A; Miralles, Celia; Montañés, Rosario; Negredo, Eugenia; Palacios, Rosario; Pérez-Elías, María J; Portilla, Joaquín; Praga, Manuel; Quereda, Carlos; Rivero, Antonio; Santamaría, Juan M; Sanz, José; Sanz, Jesús; Miró, José M

    2014-11-01

    The aim of this article is to update the 2010 recommendations on the evaluation and management of renal disease in human immunodeficiency virus (HIV)-infected patients. Renal function should be monitored in all HIV-infected patients. The basic renal work-up should include measurements of serum creatinine, estimated glomerular filtration rate by CKD-EPI, urine protein-to-creatinine ratio, and urinary sediment. Tubular function tests should include determination of serum phosphate levels and urine dipstick for glycosuria. In the absence of abnormal values, renal screening should be performed annually. In patients treated with tenofovir, or with risk factors for chronic kidney disease (CKD), more frequent renal screening is recommended. In order to prevent disease progression, potentially nephrotoxic antiretroviral drugs are not recommended in patients with CKD or risk factors for CKD. The document provides indications for renal biopsy and advises on the optimal time for referral of a patient to the nephrologist. The indications for and evaluation and management of dialysis and renal transplantation are also addressed. Copyright © 2014 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  1. The impact of antenatal mental distress on functioning and capabilities: views of health care providers and service users in Cape Town, South Africa.

    PubMed

    Mall, Sumaya; Honikman, Simone; Evans, Bronwyn; Swartz, Leslie; Lund, Crick

    2014-01-01

    Antenatal mental distress has disabling consequences. It affects functioning and participation in daily activities and can lead to postnatal depression. This study employs the International Classification of Functioning Disability and Health (ICF), to explore the experiences of pregnant women with mental distress attending the Perinatal Mental Health Project (PMHP). The analysis also adopts Amartya Sen's capabilities approach to provide suggestions for appropriate interventions. We conducted in-depth interviews with seven pregnant women experiencing antenatal mental distress, three postnatal women who had experienced antenatal mental distress and seven health care providers all affiliated with the PMHP. We used an open-ended interview guide employing domains from the ICF as well as from the capabilities approach. Participants attributed their antenatal mental distress to a range of environmental factors. Difficulties in functioning were reported by participants including difficulties at work and caring for children. Participants stated that services provided by the PMHP have a positive impact on functioning and capabilities. The study suggests that the ICF is useful for exploring the impact of antenatal mental distress on functioning. It is well complemented by the capabilities approach to inform interventions. Implications for Rehabilitation Antenatal mental distress is a significant public health issue that impacts on women's functioning and participation exacerbated by social factors such as poverty and exposure to violence. This study explored restrictions in functioning and participation faced by women with antenatal mental distress including the ability to care for children, find meaningful employment and sustain relationships. Counselling services can play a role in restoring functioning and capabilities for women experiencing antenatal mental distress. Counselling services have the ability to discuss restrictions in functioning caused by antenatal mental

  2. Antenatal Workup of Early Megacystis and Selection of Candidates for Fetal Therapy.

    PubMed

    Fontanella, Federica; Duin, Leonie; Adama van Scheltema, Phebe N; Cohen-Overbeek, Titia E; Pajkrt, Eva; Bekker, Mireille; Willekes, Christine; Bax, Caroline J; Oepkes, Dick; Bilardo, Catia M

    2018-05-17

    To investigate the best criteria for discriminating fetuses with isolated posterior urethral valves from those theoretically not eligible for fetal treatment because of complex megacystis, high chance of spontaneous resolution, and urethral atresia. A retrospective national study was conducted in fetuses with megacystis detected before 17 weeks' gestation (early megacystis). In total, 142 cases with fetal megacystis were included in the study: 52 with lower urinary tract obstruction, 29 with normal micturition at birth, and 61 with miscellaneous syndromal associations, chromosomal and multiple structural abnormalities (complex megacystis). Only a nuchal translucency > 95th centile, and not a longitudinal bladder diameter ≤15 mm (p = 0.24), significantly increased the risk of complex megacystis (p < 0.01). Cases with a high chance of spontaneous resolution were identified by using the cut-off of 12 mm, as demonstrated in a previous study, and the finding of an associated umbilical cord cyst carried a high-risk of urethral atresia (odds ratio: 15; p = 0.026), an unfavorable condition for antenatal treatment. An algorithm encompassing these three criteria demonstrated good accuracy in selecting fetuses theoretically eligible for fetal treatment (specificity 73%; sensitivity 92%). Cases theoretically eligible for early fetal therapy are those with normal nuchal translucency, a longitudinal bladder diameter > 12 mm, and without ultrasound evidence of umbilical cord cysts. © 2018 The Author(s) Published by S. Karger AG, Basel.

  3. Reprint of: aromatherapy and massage for antenatal anxiety: its effect on the fetus.

    PubMed

    Bastard, Janet; Tiran, Denise

    2009-11-01

    Antenatal anxiety has been linked to maternal hypothalamic-pituitary-adrenal axis changes which can affect fetal development and may have lasting effects on the child's psychological development. Treatments for anxiety have hitherto focused on psychotherapy techniques or antidepressant drugs but these do not always effect long-term improvement. Aromatherapy and massage have successfully been used to produce significantly greater improvement in reduction of anxiety. Midwives may highlight anxiety in some of the mothers in their care and can incorporate the holistic approach of aromatherapy and massage into their practice. However, further research is required to establish the efficacy and cost-effectiveness of aromatherapy and massage in the antenatal period.

  4. Clinicopathologic correlations of renal pathology in the adult population of Poland.

    PubMed

    Perkowska-Ptasinska, Agnieszka; Bartczak, Artur; Wagrowska-Danilewicz, Malgorzata; Halon, Agnieszka; Okon, Krzysztof; Wozniak, Aldona; Danilewicz, Marian; Karkoszka, Henryk; Marszalek, Andrzej; Kowalewska, Jolanta; Mroz, Andrzej; Korolczuk, Agnieszka; Oko, Andrzej; Debska-Slizien, Alicja; Naumnik, Beata; Hruby, Zbigniew; Klinger, Marian; Ciechanowski, Kazimierz; Myslak, Marek; Sulowicz, Wladyslaw; Rydzewski, Andrzej; Wiecek, Andrzej; Manitius, Jacek; Gregorczyk, Tadeusz; Niemczyk, Stanislaw; Nowicki, Michal; Gellert, Ryszard; Stompor, Tomasz; Wieliczko, Monika; Marczewski, Krzysztof; Paczek, Leszek; Rostkowska, Olga; Deborska-Materkowska, Dominika; Bogdanowicz, Grazyna; Milkowski, Andrzej; Durlik, Magdalena

    2017-04-01

    This is the first report on the epidemiology of biopsy-proven kidney diseases in Poland. The Polish Registry of Renal Biopsies has collected information on all (n = 9394) native renal biopsies performed in Poland from 2009 to 2014. Patients' clinical data collected at the time of biopsy, and histopathological diagnoses were used for epidemiological and clinicopathologic analysis. There was a gradual increase in the number of native renal biopsies performed per million people (PMP) per year in Poland in 2009-14, starting from 36 PMP in 2009 to 44 PMP in 2014. A considerable variability between provinces in the mean number of biopsies performed in the period covered was found, ranging from 5 to 77 PMP/year. The most common renal biopsy diagnoses in adults were immunoglobulin A nephropathy (IgAN) (20%), focal segmental glomerulosclerosis (FSGS) (15%) and membranous glomerulonephritis (MGN) (11%), whereas in children, minimal change disease (22%), IgAN (20%) and FSGS (10%) were dominant. Due to insufficient data on the paediatric population, the clinicopathologic analysis was limited to patients ≥18 years of age. At the time of renal biopsy, the majority of adult patients presented nephrotic-range proteinuria (45.2%), followed by urinary abnormalities (38.3%), nephritic syndrome (13.8%) and isolated haematuria (1.7%). Among nephrotic patients, primary glomerulopathies dominated (67.6% in those 18-64 years of age and 62.4% in elderly patients) with leading diagnoses being MGN (17.1%), FSGS (16.2%) and IgAN (13.0%) in the younger cohort and MGN (23.5%), amyloidosis (18.8%) and FSGS (16.8%) in the elderly cohort. Among nephritic patients 18-64 years of age, the majority (55.9%) suffered from primary glomerulopathies, with a predominance of IgAN (31.3%), FSGS (12.7%) and crescentic GN (CGN) (11.1%). Among elderly nephritic patients, primary and secondary glomerulopathies were equally common (41.9% each) and pauci-immune GN (24.7%), CGN (20.4%) and IgAN (14.0%) were

  5. Correlation between differential renal function estimation using CT-based functional renal parenchymal volume and (99m)Tc - DTPA renal scan.

    PubMed

    Sarma, Debanga; Barua, Sasanka K; Rajeev, T P; Baruah, Saumar J

    2012-10-01

    Nuclear renal scan is currently the gold standard imaging study to determine differential renal function. We propose helical CT as single modality for both the anatomical and functional evaluation of kidney with impaired function. In the present study renal parenchymal volume is measured and percent total renal volume is used as a surrogate marker for differential renal function. The objective of this study is to correlate between differential renal function estimation using CT-based renal parenchymal volume measurement with differential renal function estimation using (99m)TC - DTPA renal scan. Twenty-one patients with unilateral obstructive uropathy were enrolled in this prospective comparative study. They were subjected to (99m)Tc - DTPA renal scan and 64 slice helical CT scan which estimates the renal volume depending on the reconstruction of arterial phase images followed by volume rendering and percent renal volume was calculated. Percent renal volume was correlated with percent renal function, as determined by nuclear renal scan using Pearson coefficient. RESULTS AND OBSERVATION: A strong correlation is observed between percent renal volume and percent renal function in obstructed units (r = 0.828, P < 0.001) as well as in nonobstructed units (r = 0.827, P < 0.001). There is a strong correlation between percent renal volume determined by CT scan and percent renal function determined by (99m)TC - DTPA renal scan both in obstructed and in normal units. CT-based percent renal volume can be used as a single radiological tests for both functional and anatomical assessment of impaired renal units.

  6. Impact on infants' cognitive development of antenatal exposure to iron deficiency disorder and common mental disorders.

    PubMed

    Tran, Thach Duc; Biggs, Beverley-Ann; Tran, Tuan; Simpson, Julie Anne; Hanieh, Sarah; Dwyer, Terence; Fisher, Jane

    2013-01-01

    The aim of this study was to examine the effects of antenatal exposure to iron deficiency anemia (IDA) and common mental disorders (CMD) on cognitive development of 6 months old infants in a developing country. A prospective population-based study in a rural province in Vietnam, which enrolled pregnant women at 12-20 weeks gestation and followed them up with their infants until six months postpartum. Criteria for IDA were Hb <11 g/dL and serum ferritin <15 ng/mL. CMD symptoms were assessed by the Edinburgh Postnatal Depression Scale-Vietnam validation. Infant cognitive development was assessed by Bayley Scales of Infant and Toddler Development, 3rd Ed. Path analyses were performed to determine the direct and indirect, partly or fully mediated, causal effects of the antenatal exposures. A total of 497 pregnant women were recruited, of those 378 women provided complete data which were included in the analyses. Statistically significant direct adverse effects of persistent antenatal IDA (estimated difference of -11.62 points; 95% CI -23.01 to -0.22) and antenatal CMD (-4.80 points; 95% CI: -9.40 to -0.20) on infant Bayley cognitive scores at six months were found. Higher birthweight, household wealth, and self-rated sufficient supply of breastmilk were associated with higher cognitive scores. Maternal age >30 years and primiparity had an indirect adverse effect on infants' Bayley cognitive scores. These findings suggest that antenatal IDA and CMD both have adverse effects on child cognitive development, which if unrecognized and unaddressed are likely to be lasting. It is crucial that both these risks are considered by policy makers, clinicians, and researchers seeking to improve child cognitive function in developing countries.

  7. Pregnancy and antenatal care: the attitudes and experiences of Asian women.

    PubMed

    Woollett, A; Dosanjh-Matwala, N

    1990-01-01

    Asian women living in the East End of London were interviewed in English or in their own language to assess their attitudes to and experiences of pregnancy and antenatal care and to consider some factors which may influence their experiences, especially their fluency in English. In some respects Asian women's experiences were similar to those of non-Asian women reported in other studies, e.g. similar levels of nausea and lack of tie-up between nausea and negative reactions to pregnancy. However there were also some differences, e.g. Asian women expressed greater concern about the sex of the child and about eating 'cool' foods to counterbalance the hot state of pregnancy. Asian women were good patients: they attended antenatal clinics, read the leaflets provided and about half attended antenatal classes, although some were keener than others to seek information about pregnancy and childbirth and only a quarter bought books or watched videos. Less than half of the women were living in extended families and receiving support from in-laws in the traditional way. Those living in nuclear families received support from friends, neighbours and especially husbands. There were considerable individual differences in women's reactions and experiences. Women who spoke little or no English were less knowledgeable and had lived for a shorter time in the UK than women who were fluent in English. Leaflets in languages women can read and link workers at clinics helped some women.

  8. Aldosterone dysregulation with aging predicts renal vascular function and cardiovascular risk.

    PubMed

    Brown, Jenifer M; Underwood, Patricia C; Ferri, Claudio; Hopkins, Paul N; Williams, Gordon H; Adler, Gail K; Vaidya, Anand

    2014-06-01

    Aging and abnormal aldosterone regulation are both associated with vascular disease. We hypothesized that aldosterone dysregulation influences the age-related risk of renal vascular and cardiovascular disease. We conducted an analysis of 562 subjects who underwent detailed investigations under conditions of liberal and restricted dietary sodium intake (1124 visits) in the General Clinical Research Center. Aldosterone regulation was characterized by the ratio of maximal suppression to stimulation (supine serum aldosterone on a liberal sodium diet divided by the same measure on a restricted sodium diet). We previously demonstrated that higher levels of this Sodium-modulated Aldosterone Suppression-Stimulation Index (SASSI) indicate greater aldosterone dysregulation. Renal plasma flow (RPF) was determined via p-aminohippurate clearance to assess basal renal hemodynamics and the renal vascular responses to dietary sodium manipulation and angiotensin II infusion. Cardiovascular risk was calculated using the Framingham Risk Score. In univariate linear regression, older age (β=-4.60; P<0.0001) and higher SASSI (β=-58.63; P=0.001) predicted lower RPF and a blunted RPF response to sodium loading and angiotensin II infusion. We observed a continuous, independent, multivariate-adjusted interaction between age and SASSI, where the inverse relationship between SASSI and RPF was most apparent with older age (P<0.05). Higher SASSI and lower RPF independently predicted higher Framingham Risk Score (P<0.0001) and together displayed an additive effect. Aldosterone regulation and age may interact to mediate renal vascular disease. Our findings suggest that the combination of aldosterone dysregulation and renal vascular dysfunction could additively increase the risk of future cardiovascular outcomes; therefore, aldosterone dysregulation may represent a modifiable mechanism of age-related vascular disease.

  9. Cardio-renal syndromes: from foggy bottoms to sunny hills.

    PubMed

    Ronco, Claudio

    2011-11-01

    "Cardio-renal syndromes" (CRS) are disorders of the heart and kidneys whereby acute or chronic dysfunction in one organ may induce acute or chronic dysfunction of the other. The current definition has been expanded into five subtypes whose etymology reflects the primary and secondary pathology, the time-frame and simultaneous cardiac and renal co-dysfunction secondary to systemic disease: CRS type I: acute worsening of heart function (AHF-ACS) leading to kidney injury and/or dysfunction. CRS type II: chronic abnormalities in heart function (CHF-CHD) leading to kidney injury or dysfunction. CRS type III: acute worsening of kidney function (AKI) leading to heart injury and/or dysfunction. CRS type IV: chronic kidney disease (CKD) leading to heart injury, disease and/or dysfunction. CRS type V: systemic conditions leading to simultaneous injury and/or dysfunction of heart and kidney. These different subtypes may have a different pathophysiological mechanism and they may represent separate entities in terms of prevention and therapy.

  10. Poor social support as a risk factor for antenatal depressive symptoms among women attending public antennal clinics in Penang, Malaysia.

    PubMed

    Rashid, Abdul; Mohd, Rokiah

    2017-11-02

    Depression, a type of mental disorder which is portrayed by marked alterations in mood, is associated with distress and/or impaired functioning. Poor social support is an important risk factor for depression in pregnancy. An extensive literature search failed to show any published study conducted in Malaysia on antenatal depressive symptoms and the risk of poor social support on it. The aim of the study was to determine the risk of antenatal depressive symptoms due to poor social support. This cross sectional study was conducted among 3000 pregnant women attending antenatal clinics in Penang, Malaysia. Edinburgh Postnatal Depression Scale (EPDS) was used to screen for antenatal depressive symptoms and the Oslo-3 Social Support Scale (OSS-3) was used to measure social support. Odds ratio and adjusted odds ratio were used to quantify the risk of antenatal depressive symptoms due to poor social support. The prevalence of depressive symptoms was 20%. Using OSS-3 scale to gauge social support, most of the participants had moderate support (61.3%) followed by poor support (22%) and strong support (16.7%). Social support was found to be significantly associated with depressive symptoms in this study (OR 2.2, aOR 2.1, AR 45%). Considering that an expecting mother's psychological factors are important in the wellbeing of the mother and child, antenatal depression must be quickly identified. Screening pregnant women for social support can help identify women with higher risk of depression.

  11. Coverage and quality of antenatal care provided at primary health care facilities in the 'Punjab' province of 'Pakistan'.

    PubMed

    Majrooh, Muhammad Ashraf; Hasnain, Seema; Akram, Javaid; Siddiqui, Arif; Memon, Zahid Ali

    2014-01-01

    Antenatal care is a very important component of maternal health services. It provides the opportunity to learn about risks associated with pregnancy and guides to plan the place of deliveries thereby preventing maternal and infant morbidity and mortality. In 'Pakistan' antenatal services to rural population are being provided through a network of primary health care facilities designated as 'Basic Health Units and Rural Health Centers. Pakistan is a developing country, consisting of four provinces and federally administered areas. Each province is administratively subdivided in to 'Divisions' and 'Districts'. By population 'Punjab' is the largest province of Pakistan having 36 districts. This study was conducted to assess the coverage and quality antenatal care in the primary health care facilities in 'Punjab' province of 'Pakistan'. Quantitative and Qualitative methods were used to collect data. Using multistage sampling technique nine out of thirty six districts were selected and 19 primary health care facilities of public sector (seventeen Basic Health Units and two Rural Health Centers were randomly selected from each district. Focus group discussions and in-depth interviews were conducted with clients, providers and health managers. The overall enrollment for antenatal checkup was 55.9% and drop out was 32.9% in subsequent visits. The quality of services regarding assessment, treatment and counseling was extremely poor. The reasons for low coverage and quality were the distant location of facilities, deficiency of facility resources, indifferent attitude and non availability of the staff. Moreover, lack of client awareness about importance of antenatal care and self empowerment for decision making to seek care were also responsible for low coverage. The coverage and quality of the antenatal care services in 'Punjab' are extremely compromised. Only half of the expected pregnancies are enrolled and out of those 1/3 drop out in follow-up visits.

  12. Intimate partner violence during pregnancy and use of antenatal care among rural women in southern Terai of Nepal.

    PubMed

    Singh, Jitendra Kumar; Evans-Lacko, Sara; Acharya, Dilaram; Kadel, Rajendra; Gautam, Salila

    2018-04-01

    Underutilisation of antenatal care services due to intimate partner violence during pregnancy has been well documented elsewhere, but it is understudied in Nepal. Our study aimed at exploring the impact of intimate partner violence on antenatal care service utilisation in southern Terai of Nepal. A community-based cross-sectional study was performed in 6 village development committees in Dhanusha district, Nepal. A total of 426 pregnant women in their second trimester were selected using a multistage cluster sampling method. Multivariable regression analyses were used to examine the association between exposure to intimate partner violence and selected antenatal care services, adjusting for covariates. Among 426 pregnant women, almost three out of ten women (28.9%) were exposed to intimate partner violence at some point during their pregnancy. Pregnant women who were exposed to intimate partner violence were less likely to: register for antenatal care (OR 0.31; 95% CI (0.08-0.50)), take iron and folic acid (OR 0.55; 95% CI (0.12-0.90)), report dietary diversity (middle vs low: OR 0.34; 95% CI (0.11-0.58) and high vs low: OR 0.18; 95% CI (0.08-0.37)), have rest and sleep during day time (OR 0.47; 95% CI (0.61-0.58)), and attend mother's group meetings (OR 0.29; 95% CI (0.10-0.83)). Intimate partner violence during pregnancy is associated with low utilisation of antenatal care services. Therefore, effective strategies to prevent or reduce intimate partner violence during pregnancy is needed, which may lead to improved antenatal care service utilization in Nepal with healthier mothers and children's outcome. Copyright © 2017 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.

  13. Empowerment and use of antenatal care among women in Ghana: a cross-sectional study.

    PubMed

    Sipsma, Heather; Ofori-Atta, Angela; Canavan, Maureen; Udry, Christopher; Bradley, Elizabeth

    2014-11-01

    Empowerment among women in the context of a romantic relationship may affect the use of reproductive healthcare services; however, current literature examining this association is limited and inconsistent. We therefore aimed to examine the relationship between several measures of empowerment and use of inadequate antenatal care among women in Ghana. We conducted a cross-sectional study using data from a nationally representative cohort of women in Ghana. Our analytic sample was limited to non-pregnant women who had been pregnant and involved in a relationship within the last 12 months. We used multivariable logistic regression to assess the associations between empowerment and inadequate use of antenatal care and interaction terms to assess moderation by education. Approximately 26% of women received inadequate antenatal care. Multivariable analysis indicated that having experienced physical abuse in the past year was directly associated with inadequate use of antenatal care (OR = 5.12; 95% CI = 1.35, 19.43) after adjusting for socio-demographic characteristics. This effect was particularly pronounced among women with no formal education and was non-significant among women with at least some formal education (P-value for interaction <0.001). Results suggest that improving use of reproductive health care services will require reducing partner abuse and enhancing empowerment among women in Ghana and other low-income countries, particularly among those with no formal education. Furthermore, the involvement of male partners will be critical for improving reproductive health outcomes, and increasing education among girls in these settings is likely a strong approach for improving reproductive health and buffering effects of low empowerment among women.

  14. Patient awareness and acceptability of antenatal perineal massage.

    PubMed

    Ismail, S I M F; Emery, S J

    2013-11-01

    Antenatal perineal massage is recommended to reduce perineal trauma at the time of delivery. The practice has been shown to be acceptable to pregnant women taking part in research studies. The aim of this study was to establish its acceptability to pregnant women in day-to-day clinical practice, as well as their awareness of its technique. An anonymous self-construct questionnaire was given to mothers after their first delivery. A total of 113 questionnaires were returned over a 4-month period. With regard to acceptability, 61.4% of respondents indicated that the practice was acceptable, only 25.7% felt the practice was embarrassing and 56.7% were happy for their husband/partner to perform it for them. With respect to awareness, 37.2% of the respondents had heard about the practice, 9.7% knew it should be practised from 34 weeks onwards, 11.5% knew it should be maintained for 5-10 min and 30.1% knew it ought to be performed daily. This showed first time mothers' awareness of antenatal perineal massage to be low, despite the idea being acceptable to them, which calls for action to improve awareness and provide more instruction and encouragement to take up the practice.

  15. 'You've got it within you': the political act of keeping a wellness focus in the antenatal time.

    PubMed

    Browne, Jenny; O'Brien, Maureen; Taylor, Jan; Bowman, Rebekah; Davis, Deborah

    2014-04-01

    by exploring midwives' communication techniques intended to promote a wellness focus in the antenatal period, this study identified strategies midwives use to amplify women's own resources and capacities, with the aim of reducing antenatal anxiety. a qualitative design utilising focus groups as a means of generating data. two Australian cities: Canberra, ACT and Sydney NSW. 14 experienced, practising midwives across two states/territories, employed in multiple hospitals and community settings. three themes emerged from the analysis: calm unhurriedness, speaking in wellness and reassuring bodies. Midwives in these focus groups used strategies in antenatal care that could be co-ordinated into a planned process for wellness focussed care. individually midwives used a variety of strategies specifically intended to facilitate women's capabilities, to employ worry usefully and to reduce anxiety. Midwives in the study clearly viewed this kind of wellness focussed care as their responsibility and their right. the midwives' collective wisdom could be shared and developed further into an overall salutogenic antenatal strategy to be used for the good of pregnant women and their infants. Copyright © 2013 Elsevier Ltd. All rights reserved.

  16. Bull's eye and pigment maculopathy are further retinal manifestations of an abnormal Bruch's membrane in Alport syndrome.

    PubMed

    Savige, Judy; Wang, Yanyan; Crawford, Andrew; Smith, James; Symons, Andrew; Mack, Heather; Nicholls, Kathy; Wilson, Diane; Colville, Deb

    2017-01-01

    The retinal features of Alport syndrome include a central and peripheral fleck retinopathy, temporal retinal thinning, and a macular hole. Here we describe further retinal abnormalities. We identified a case of bull's eye maculopathy 20 years previously in a 68-year-old female, and reviewed archived retinal images from our cohort of X-linked (28 males, 28 females) or autosomal recessive (n = 13) Alport syndrome. All individuals had Alport syndrome confirmed on genetic testing or renal biopsy, were examined by an ophthalmologist, and underwent retinal imaging (KOWA non-mydriatic camera, Japan). The index case had the p.Q379X variant in COL4A5 and currently had renal impairment, (eGFR = 45 ml/min/1.73 m 2 ), bilateral hearing loss, and central and peripheral retinopathies. Her maculopathy had deteriorated, and she had a bilateral central visual field loss. Optical coherence tomography (Heidelberg Spectralis) demonstrated a disrupted retinal pigment epithelium and retinal atrophy. We identified a further early bull's eye maculopathy (1/69, 1.4%) from a female with autosomal recessive disease and normal renal function. We also noted a subtle pigment maculopathy associated with an abnormal retinal pigment epithelium in 27 (27/69, 39%) subjects with Alport syndrome, in both males (8/28, 29%) and females (13/28, 46%) with X-linked disease, and in autosomal recessive disease (6/13, 38%). The bull's eye and pigment maculopathies in Alport syndrome result mainly from the damaged Bruch's membrane and overlying retinal pigment epithelium. Bull's eye maculopathy affects vision and patients should undergo regular monitoring for retinal complications.

  17. Renal function in urinary schistosomiasis in the Natal Province of South Africa.

    PubMed

    Coopan, R M; Naidoo, K; Jialal, I

    1987-11-01

    Renal function was assessed in 101 schoolchildren with active urinary schistosomiasis by measuring serum creatinine, urate, urea, and B2-microglobulin, urinary B2 microglobulin, and the glomerular filtration rate. Glomerular function in all subjects was normal as were serum creatinine, urate, and urea levels. Serum B2-microglobulin was elevated in only 8% of subjects while urinary B2-microglobulin only was raised in 7% of subjects, indicating proximal tubular dysfunction, a previously unreported feature in urinary schistosomiasis. Urinary tract abnormalities were found in 43% of subjects consenting to an excretory urogram but no correlation with biochemical parameters of renal function was noted. Serum angiotensin converting enzyme level measured in 70 subjects was elevated in 11% of subjects and was regarded as a possible measure of increased granulomatous activity.

  18. The role of dynamic renal scintigraphy on clinical decision making in hydronephrotic children.

    PubMed

    Çamlar, Seçil Arslansoyu; Deveci, Nazlı; Soylu, Alper; Türkmen, Mehmet Atilla; Özmen, Derya; Çapakaya, Gamze; Kavukçu, Salih

    2017-01-01

    Hydronephrosis may be related to an obstructive cause, ureteropelvic/uretero-vesical junction obstruction or nonobstructive [vesicoureteral reflux (VUR)]. When an obstructive pathology is considered, dynamic renal scintigraphy may help to predict whether it is a true obstruction or not. In this study, we aimed to determine the contribution of dynamic renal scintigraphy with [99] mTc-MAG-3 to the clinical decision-making for surgery in hydronephrotic children. Files of the patients evaluated by MAG-3 scintigraphy for antenatal (AH)/postnatal (PH) hydronephrosis between 1992 and 2014 were reviewed. Gender, age, hydronephrosis (HN) grade by ultrasound (US), presence of VUR, MAG-3 result (obstructive vs. nonobstructive), ultimate diagnosis, and need for surgery were assessed. Cases with double collecting system and neurogenic bladder were excluded from the study. All of the patients had normal serum creatinine and eGFR. There were a total of 178 patients with 218 hydronephrotic renal units (mean age 34.7 ± 52.7 months; male/ female = 121/57, AH of 62%). MAG-3 was nonobstructive in 134 and obstructive in 84 hydronephrotic renal units. MAG-3 was obstructive in 47 of 121 (39%) males and 30 of 57 (53%) females (P = 0.058, odds ratio (OR) for obstruction was 1.9 for girls). MAG-3 was obstructive in 47 of 135 (35%) units with AH and 37 of 83 (45%) units with PH (P = 0.137). In 81 units with the society of fetal urology-4 HN by US, MAG-3 was obstructive in 55 (68%), and surgery was required in 52 of 55 (95%). Surgery was required for only two (7%) of the remaining 26 units with nonobstructive dilatation (P <0.001, sensitivity 96%, specificity 89%, OR 208). Antero-posterior diameter >16.5 mm was the best cutoff level for predicting obstruction by MAG-3 (sensitivity 75.2%; specificity 71%; OR 3.8). MAG-3 significantly affects clinical decision for surgery in HN. Hydronephrotic girls have more risk in terms of true obstruction. Combining MAG-3 with US improves the

  19. Antenatal Dexamethasone Exposure in Preterm Infants Is Associated with Allergic Diseases and the Mental Development Index in Children.

    PubMed

    Tseng, Wan-Ning; Chen, Chih-Cheng; Yu, Hong-Ren; Huang, Li-Tung; Kuo, Ho-Chang

    2016-12-03

    Background: Antenatal steroid administration may benefit fetal lung maturity in preterm infants. Although some studies have shown that this treatment may increase asthma in childhood, the correlation between antenatal dexamethasone exposure and allergic diseases remains unclear. The purpose of this study is to investigate the association between antenatal dexamethasone and T cell expression in childhood allergic diseases. Methods: We recruited a cohort of preterm infants born at Kaohsiung Chang Gung Memorial Hospital between 2007 and 2010 with a gestational age of less than 35 weeks and body weight at birth of less than 1500 g. The status of antenatal exposure to steroids and allergic diseases were surveyed using a modified ISAAC questionnaire for subjects aged 2-5 years old. We analyzed Th1/Th2/Th17 expression of mRNA, cytokines (using the Magpix ® my-system), and mental development index (MDI). Results: Among the 40 patients that were followed, the data showed that the antenatal dexamethasone exposure group ( N = 24) had a significantly higher incidence of allergic diseases (75.0% vs. 18.8%, p < 0.0001) when compared to the non-dexamethasone exposure group ( N = 16), especially with regard to asthma (41.7% vs. 0.0%, p = 0.003) and allergic rhinitis (58.3% vs. 18.8%, p = 0.013), but not atopic dermatitis. No statistical difference was observed in the mRNA expression levels of total white blood cell count between the dexamethasone exposure and non-exposure groups ( p > 0.05). However, the asthma group had higher IL-5 levels ( p = 0.009), and the MDI was shown to be significantly higher in the dexamethasone exposure group (90.38 ± 3.31 vs. 79.94 ± 3.58, p = 0.043) while no significant difference was found between the PDI of the two groups. Conclusions: Exposure to antenatal dexamethasone in preterm infants will increase their susceptibility to allergic diseases, particularly asthma and allergic rhinitis. Preterm infants' exposure to antenatal dexamethasone also

  20. Renal Heme Oxygenase-1 Induction with Hemin Augments Renal Hemodynamics, Renal Autoregulation, and Excretory Function

    PubMed Central

    Botros, Fady T.; Dobrowolski, Leszek; Navar, L. Gabriel

    2012-01-01

    Heme oxygenases (HO-1; HO-2) catalyze conversion of heme to free iron, carbon monoxide, and biliverdin/bilirubin. To determine the effects of renal HO-1 induction on blood pressure and renal function, normal control rats (n = 7) and hemin-treated rats (n = 6) were studied. Renal clearance studies were performed on anesthetized rats to assess renal function; renal blood flow (RBF) was measured using a transonic flow probe placed around the left renal artery. Hemin treatment significantly induced renal HO-1. Mean arterial pressure and heart rate were not different (115 ± 5 mmHg versus 112 ± 4 mmHg and 331 ± 16 versus 346 ± 10 bpm). However, RBF was significantly higher (9.1 ± 0.8 versus 7.0 ± 0.5 mL/min/g, P < 0.05), and renal vascular resistance was significantly lower (13.0 ± 0.9 versus 16.6 ± 1.4 [mmHg/(mL/min/g)], P < 0.05). Likewise, glomerular filtration rate was significantly elevated (1.4 ± 0.2 versus 1.0 ± 0.1 mL/min/g, P < 0.05), and urine flow and sodium excretion were also higher (18.9 ± 3.9 versus 8.2 ± 1.0 μL/min/g, P < 0.05 and 1.9 ± 0.6 versus 0.2 ± 0.1 μmol/min/g, P < 0.05, resp.). The plateau of the autoregulation relationship was elevated, and renal vascular responses to acute angiotensin II infusion were attenuated in hemin-treated rats reflecting the vasodilatory effect of HO-1 induction. We conclude that renal HO-1 induction augments renal function which may contribute to the antihypertensive effects of HO-1 induction observed in hypertension models. PMID:22518281

  1. Systolic blood pressure, routine kidney variables and renal ultrasonographic findings in cats naturally infected with feline immunodeficiency virus.

    PubMed

    Taffin, Elien Rl; Paepe, Dominique; Ghys, Liesbeth Fe; De Roover, Katrien; Van de Maele, Isabel; Saunders, Jimmy H; Duchateau, Luc; Daminet, Sylvie

    2017-06-01

    Objectives Hypertension is a common cause of proteinuria in HIV-infected people. In cats, feline immunodeficiency virus (FIV) infection appears to be associated with proteinuria. Therefore, the results from systolic blood pressure (SBP) measurements in naturally infected FIV-positive cats were reviewed to assess whether hypertension contributes to the observed proteinuria in these cats. Ultrasonographic findings in FIV-positive cats were reviewed to complete renal assessment and to extend the scant knowledge on renal ultrasonography in cats. Methods Data from client-owned, naturally infected FIV-positive cats were retrospectively reviewed. To obtain a control group, records were reviewed from age-matched, privately owned, FIV-negative cats. Results Data from 91 FIV-infected and 113 control cats were compared. FIV-infected cats showed a significantly lower SBP ( P <0.0001) and significantly fewer FIV-infected cats were hypertensive (⩾160 mmHg) compared with control cats ( P = 0.025). The prevalence of renal azotaemia did not significantly differ between groups, although FIV-infected cats had significantly lower urine specific gravity (USG) ( P = 0.0273) and a higher incidence of USG below 1.035 ( P = 0.043). Urinary protein:creatinine ratio (UPC) was significantly higher in FIV-infected cats ( P = 0.0005) and proteinuria (UPC >0.4) occurred more frequently in FIV-infected cats ( P <0.001). Renal ultrasonography showed abnormalities in 60/91 FIV-infected cats, with hyperechogenic cortices in 39/91 and enlarged kidneys in 31/91. Conclusions and relevance Hypertension can be excluded as a common cause of renal damage leading to proteinuria in FIV-infected cats. Proteinuria and poorly concentrated urine are common in naturally infected FIV-positive cats, in contrast to azotaemia. Clinicians should cautiously interpret ultrasonographic abnormalities as these occur in over half of FIV-infected cats.

  2. Sociodemographic and Obstetric Characteristics of Anaemic Pregnant Women Attending Antenatal Clinic in Bolgatanga Regional Hospital

    PubMed Central

    Ahenkorah, Benjamin; Nsiah, Kwabena; Baffoe, Peter

    2016-01-01

    The study determined the sociodemographic and obstetric characteristics of pregnant women which contribute to the risk of developing anaemia. A cross-sectional study was conducted among 400 pregnant women attending their first antenatal visit at the Bolgatanga Regional Hospital Antenatal Clinic. Anaemia was significantly associated (p < 0.05) with younger maternal age, parity, gravidity, trimester of pregnancy, and source of drinking water. Multivariate logistic regression identified the following factors with adjusted odds ratios (aOR) and 95% confidence intervals (CI): unemployment (aOR = 4.76 (CI: 2.26–11.33); p < 0.0001), rural dwelling (aOR = 3.10 (CI: 2.16–4.91); p = 0.0071), primigravida (aOR = 2.13 (CI: 1.34–3.18); p = 0.0201), nulliparity (aOR = 1.92 (CI: 1.23–2.86); p = 0.0231), first antenatal visit at second trimester (aOR = 1.71 (CI: 1.33–3.12); p = 0.0149) and first antenatal visit at third trimester (aOR = 2.73 (CI: 1.24–4.35); p = 0.0017), drinking from well and boreholes (aOR = 2.78 (CI: 2.27–5.21); p < 0.0001), and the presence of domestic livestock (aOR = 2.15 (CI: 1.33–3.68); p = 0.0019). This study has shown the various sociodemographic and obstetric factors which significantly contribute to anaemia in pregnancy. PMID:27242947

  3. Effects of prophylactic indomethacin in extremely low-birth-weight infants with and without adequate exposure to antenatal corticosteroids.

    PubMed

    Schmidt, Barbara; Seshia, Mary; Shankaran, Seetha; Mildenhall, Lindsay; Tyson, Jon; Lui, Kei; Fok, Tai; Roberts, Robin

    2011-07-01

    To examine whether treatment with antenatal corticosteroids modifies the immediate and long-term effects of prophylactic indomethacin sodium trihydrate in extremely low-birth-weight infants. Post hoc subgroup analysis of data from the Trial of Indomethacin Prophylaxis in Preterms. Thirty-two neonatal intensive care units in Canada, the United States, Australia, New Zealand, and Hong Kong. A total of 1195 infants with birth weights of 500 to 999 g and known exposure to antenatal corticosteroids. We defined as adequate any exposure to antenatal corticosteroids that occurred at least 24 hours before delivery. Indomethacin or placebo intravenously once daily for the first 3 days. Death or survival to 18 months with cerebral palsy, cognitive delay, severe hearing loss, or bilateral blindness; severe periventricular and intraventricular hemorrhage; patent ductus arteriosus; and surgical closure of a patent ductus arteriosus. Of the 1195 infants in this analysis cohort, 670 had adequate and 525 had inadequate exposure to antenatal corticosteroids. There was little statistical evidence of heterogeneity in the effects of prophylactic indomethacin between the subgroups for any of the outcomes. The adjusted P values for interaction were as low as .15 for the outcome of death or impairment at 18 months and as high as .80 for the outcome of surgical duct closure. We find little evidence that the effects of prophylactic indomethacin vary in extremely low-birth-weight infants with and without adequate exposure to antenatal corticosteroids. Trial Registration clinicaltrials.gov Identifier: NCT00009646.

  4. Fear of childbirth in expectant fathers, subsequent childbirth experience and impact of antenatal education: subanalysis of results from a randomized controlled trial.

    PubMed

    Bergström, Malin; Rudman, Ann; Waldenström, Ulla; Kieler, Helle

    2013-08-01

    To explore if antenatal fear of childbirth in men affects their experience of the birth event and if this experience is associated with type of childbirth preparation. Data from a randomized controlled multicenter trial on antenatal education. 15 antenatal clinics in Sweden between January 2006 and May 2007. 762 men, of whom 83 (10.9%) suffered from fear of childbirth. Of these 83 men, 39 were randomized to psychoprophylaxis childbirth preparation where men were trained to coach their partners during labor and 44 to standard care antenatal preparation for childbirth and parenthood without such training. Experience of childbirth was compared between men with and without fear of childbirth regardless of randomization, and between fearful men in the randomized groups. Analyses by logistic regression adjusted for sociodemographic variables. Self-reported data on experience of childbirth including an adapted version of the Wijma Delivery Experience Questionnaire (W-DEQ B). Men with antenatal fear of childbirth more often experienced childbirth as frightening than men without fear: adjusted odds ratio 4.68, 95% confidence interval 2.67-8.20. Men with antenatal fear in the psychoprophylaxis group rated childbirth as frightening less often than those in standard care: adjusted odds ratio 0.30, 95% confidence interval 0.10-0.95. Men who suffer from antenatal fear of childbirth are at higher risk of experiencing childbirth as frightening. Childbirth preparation including training as a coach may help fearful men to a more positive childbirth experience. Additional studies are needed to support this conclusion. © 2013 Nordic Federation of Societies of Obstetrics and Gynecology.

  5. Impact on Infants’ Cognitive Development of Antenatal Exposure to Iron Deficiency Disorder and Common Mental Disorders

    PubMed Central

    Tran, Thach Duc; Biggs, Beverley-Ann; Tran, Tuan; Simpson, Julie Anne; Hanieh, Sarah; Dwyer, Terence; Fisher, Jane

    2013-01-01

    Objectives The aim of this study was to examine the effects of antenatal exposure to iron deficiency anemia (IDA) and common mental disorders (CMD) on cognitive development of 6 months old infants in a developing country. Methods A prospective population-based study in a rural province in Vietnam, which enrolled pregnant women at 12–20 weeks gestation and followed them up with their infants until six months postpartum. Criteria for IDA were Hb <11 g/dL and serum ferritin <15 ng/mL. CMD symptoms were assessed by the Edinburgh Postnatal Depression Scale-Vietnam validation. Infant cognitive development was assessed by Bayley Scales of Infant and Toddler Development, 3rd Ed. Path analyses were performed to determine the direct and indirect, partly or fully mediated, causal effects of the antenatal exposures. Results A total of 497 pregnant women were recruited, of those 378 women provided complete data which were included in the analyses. Statistically significant direct adverse effects of persistent antenatal IDA (estimated difference of −11.62 points; 95% CI −23.01 to −0.22) and antenatal CMD (−4.80 points; 95% CI: −9.40 to −0.20) on infant Bayley cognitive scores at six months were found. Higher birthweight, household wealth, and self-rated sufficient supply of breastmilk were associated with higher cognitive scores. Maternal age >30 years and primiparity had an indirect adverse effect on infants’ Bayley cognitive scores. Conclusions These findings suggest that antenatal IDA and CMD both have adverse effects on child cognitive development, which if unrecognized and unaddressed are likely to be lasting. It is crucial that both these risks are considered by policy makers, clinicians, and researchers seeking to improve child cognitive function in developing countries. PMID:24086390

  6. Antenatal steroid exposure in the late preterm period is associated with reduced cord blood neurotrophin-3.

    PubMed

    Hodyl, Nicolette A; Crawford, Tara M; McKerracher, Lorna; Lawrence, Andrew; Pitcher, Julia B; Stark, Michael J

    2016-10-01

    Neurotrophins are proteins critically involved in neural growth, survival and differentiation, and therefore important for fetal brain development. Reduced cord blood neurotrophins have been observed in very preterm infants (<32weeks gestation) who subsequently develop brain injury. Antenatal steroid exposure can alter neurotrophin concentrations, yet studies to date have not examined whether this occurs in the late preterm infant (33-36weeks gestation), despite increasing recognition of subtle neurodevelopmental deficits in this population. To assess the impact of antenatal steroids on cord blood neurotrophins in late preterm infants following antenatal steroid exposure. Retrospective analysis. Late preterm infants (33-36weeks; n=119) and term infants (37-41weeks; n=129) born at the Women's and Children's Hospital, Adelaide. Cord blood neurotrophin-3 (NT-3), NT-4, nerve growth factor (NGF) and brain derived neurotrophic factor (BDNF) concentrations measured by ELISA. Cord blood NT-4 and NGF were increased at term compared to the late preterm period (p<0.001), while BDNF and NT-3 were not different. In the late preterm period, cord blood NT-3 was reduced when antenatal steroids were administered >24h prior to delivery (p<0.01). This study identified an association between reduced cord blood NT-3 and antenatal steroid exposure in the late preterm period. The reduced NT-3 may be a consequence of steroids inducing neuronal apoptosis, thereby reducing endogenous neuronal NT3 production, or be an action of steroids on other maternal or fetal NT-3 producing cells, which may then affect neuronal growth, differentiation and survival. Regardless of the specific mechanism, a reduction in NT-3 may have long term implications for child neurodevelopment, and emphasizes the ongoing vulnerability of the fetal brain across the full preterm period. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  7. Renal hypodysplasia associates with a WNT4 variant that causes aberrant canonical WNT signaling.

    PubMed

    Vivante, Asaf; Mark-Danieli, Michal; Davidovits, Miriam; Harari-Steinberg, Orit; Omer, Dorit; Gnatek, Yehudit; Cleper, Roxana; Landau, Daniel; Kovalski, Yael; Weissman, Irit; Eisenstein, Israel; Soudack, Michalle; Wolf, Haike Reznik; Issler, Naomi; Lotan, Danny; Anikster, Yair; Dekel, Benjamin

    2013-03-01

    Abnormal differentiation of the renal stem/progenitor pool into kidney tissue can lead to renal hypodysplasia (RHD), but the underlying causes of RHD are not well understood. In this multicenter study, we identified 20 Israeli pedigrees with isolated familial, nonsyndromic RHD and screened for mutations in candidate genes involved in kidney development, including PAX2, HNF1B, EYA1, SIX1, SIX2, SALL1, GDNF, WNT4, and WT1. In addition to previously reported RHD-causing genes, we found that two affected brothers were heterozygous for a missense variant in the WNT4 gene. Functional analysis of this variant revealed both antagonistic and agonistic canonical WNT stimuli, dependent on cell type. In HEK293 cells, WNT4 inhibited WNT3A induced canonical activation, and the WNT4 variant significantly enhanced this inhibition of the canonical WNT pathway. In contrast, in primary cultures of human fetal kidney cells, which maintain WNT activation and more closely represent WNT signaling in renal progenitors during nephrogenesis, this mutation caused significant loss of function, resulting in diminished canonical WNT/β-catenin signaling. In conclusion, heterozygous WNT4 variants are likely to play a causative role in renal hypodysplasia.

  8. Renal Hypodysplasia Associates with a Wnt4 Variant that Causes Aberrant Canonical Wnt Signaling

    PubMed Central

    Vivante, Asaf; Mark-Danieli, Michal; Davidovits, Miriam; Harari-Steinberg, Orit; Omer, Dorit; Gnatek, Yehudit; Cleper, Roxana; Landau, Daniel; Kovalski, Yael; Weissman, Irit; Eisenstein, Israel; Soudack, Michalle; Wolf, Haike Reznik; Issler, Naomi; Lotan, Danny; Anikster, Yair

    2013-01-01

    Abnormal differentiation of the renal stem/progenitor pool into kidney tissue can lead to renal hypodysplasia (RHD), but the underlying causes of RHD are not well understood. In this multicenter study, we identified 20 Israeli pedigrees with isolated familial, nonsyndromic RHD and screened for mutations in candidate genes involved in kidney development, including PAX2, HNF1B, EYA1, SIX1, SIX2, SALL1, GDNF, WNT4, and WT1. In addition to previously reported RHD-causing genes, we found that two affected brothers were heterozygous for a missense variant in the WNT4 gene. Functional analysis of this variant revealed both antagonistic and agonistic canonical WNT stimuli, dependent on cell type. In HEK293 cells, WNT4 inhibited WNT3A induced canonical activation, and the WNT4 variant significantly enhanced this inhibition of the canonical WNT pathway. In contrast, in primary cultures of human fetal kidney cells, which maintain WNT activation and more closely represent WNT signaling in renal progenitors during nephrogenesis, this mutation caused significant loss of function, resulting in diminished canonical WNT/β-catenin signaling. In conclusion, heterozygous WNT4 variants are likely to play a causative role in renal hypodysplasia. PMID:23520208

  9. Renal perfusion scintiscan

    MedlinePlus

    ... Radionuclide renal perfusion scan; Perfusion scintiscan - renal; Scintiscan - renal perfusion Images Kidney anatomy Kidney - blood and urine flow Intravenous pyelogram References Rottenberg G, Andi AC. Renal ...

  10. Neurodevelopmental Abnormalities and Congenital Heart Disease: Insights into Altered Brain Maturation

    PubMed Central

    Morton, Paul D.; Ishibashi, Nobuyuki; Jonas, Richard A.

    2017-01-01

    In the past two decades it has become evident that individuals born with congenital heart disease (CHD) are at risk of developing life-long neurological deficits. Multifactorial risk factors contributing to neurodevelopmental abnormalities associated with CHD have been identified; however the underlying etiologies remain largely unknown and efforts to address this issue have only recently begun. There has been a dramatic shift in focus from newly acquired brain injuries associated with corrective and palliative heart surgery to antenatal and preoperative factors governing altered brain maturation in CHD. In this review, we describe key time windows of development during which the immature brain is vulnerable to injury. Special emphasis is placed on the dynamic nature of cellular events and how CHD may adversely impact the cellular units and networks necessary for proper cognitive and motor function. In addition, we describe current gaps in knowledge and offer perspectives about what can be done to improve our understanding of neurological deficits in CHD. Ultimately, a multidisciplinary approach will be essential in order to prevent or improve adverse neurodevelopmental outcomes in individuals surviving CHD. PMID:28302742

  11. Expectations and satisfaction with antenatal care among pregnant women with a focus on vulnerable groups: a descriptive study in Ghent.

    PubMed

    Galle, Anna; Van Parys, An-Sofie; Roelens, Kristien; Keygnaert, Ines

    2015-12-02

    Previous studies demonstrate that people's satisfaction with healthcare influences their further use of that healthcare system. Satisfied patients are more likely to take part in the decision making process and to complete treatment. One of the important determinants of satisfaction is the fulfillment of expectations. This study aims to analyse both expectations and satisfaction with antenatal care among pregnant women, with a particular focus on vulnerable groups. A quantitative descriptive study was conducted in 155 women seeking antenatal care at the University Hospital of Ghent (Belgium), of whom 139 completed the questionnaire. The statistical program SPSS-21 was used for data analysis. Women had high expectations relating to continuity of care and women-centered care, while expectations regarding availability of other services and complete care were low. We observed significantly lower expectations among women without higher education, with low income, younger than 26 years and women who reported intimate partner violence. General satisfaction with antenatal care was high. Women were satisfied with their relationship with the healthcare worker, however ; they evaluated the information received during the consultation and the organizational aspects of antenatal care as less satisfactory. In order to improve satisfaction with antenatal care, organizational aspects of antenatal care (e.g. reducing waiting times and increasing accessibility) need to be improved. In addition, women would appreciate a better provision of information during consultation. More research is needed for an in-depth understanding of the determinants of satisfaction and the relationship with low socio economic status (SES).

  12. Factors associated with underutilization of antenatal care services in Indonesia: results of Indonesia Demographic and Health Survey 2002/2003 and 2007

    PubMed Central

    2010-01-01

    Background Antenatal care aims to prevent maternal and perinatal mortality and morbidity. In Indonesia, at least four antenatal visits are recommended during pregnancy. However, this service has been underutilized. This study aimed to examine factors associated with underutilization of antenatal care services in Indonesia. Methods We used data from Indonesia Demographic and Health Survey (IDHS) 2002/2003 and 2007. Information of 26,591 singleton live-born infants of the mothers' most recent birth within five years preceding each survey was examined. Twenty-three potential risk factors were identified and categorized into four main groups, external environment, predisposing, enabling, and need factors. Logistic regression models were used to examine the association between all potential risk factors and underutilization of antenatal services. The Population Attributable Risk (PAR) was calculated for selected significant factors associated with the outcome. Results Factors strongly associated with underutilization of antenatal care services were infants from rural areas and from outer Java-Bali region, infants from low household wealth index and with low maternal education level, and high birth rank infants with short birth interval of less than two years. Other associated factors identified included mothers reporting distance to health facilities as a major problem, mothers less exposed to mass media, and mothers reporting no obstetric complications during pregnancy. The PAR showed that 55% of the total risks for underutilization of antenatal care services were attributable to the combined low household wealth index and low maternal education level. Conclusions Strategies to increase the accessibility and availability of health care services are important particularly for communities in rural areas. Financial support that enables mothers from poor households to use health services will be beneficial. Health promotion programs targeting mothers with low education are

  13. The effect of antenatal education in small classes on obstetric and psycho-social outcomes: a systematic review and meta-analysis protocol.

    PubMed

    Brixval, Carina Sjöberg; Axelsen, Solveig Forberg; Andersen, Stig Krøger; Due, Pernille; Koushede, Vibeke

    2014-02-13

    The aims of antenatal education contain both outcomes related to pregnancy, birth and parenthood. Both content and methods of antenatal education have changed over time without evidence of effects on relevant outcomes. The effect of antenatal education in groups, with participation of a small number of participants, may differ from the effect of other forms of antenatal education. The latest Cochrane review, assessed as up-to-date in 2007, concluded that the effect of antenatal education for childbirth or parenthood or both remains largely unknown. This systematic review and meta-analysis aims to assess the effects of antenatal education in small groups on obstetric as well as psycho-social outcomes. Eligible studies include individually randomized as well as cluster-randomized trials irrespective of language, publication year, publication type, and publication status. Only interventions carried out in the Western world will be considered in this review. We will search the databases Medline, EMBASE, CENTRAL, CINAHL, Web of Science, and PsycINFO using relevant search terms. Two independent review authors will extract data and assess risk of bias. Results will be presented as structured summaries of the included trials. A meta-analysis will be conducted. We will assess heterogeneity by using both the Chi-squared test and the I-squared statistic, and conduct subgroup analysis separately for various intervention types. In healthcare systems with limited resources evidence of the effectiveness of services provided is important for decision making, and there is a need for policy makers to implement changes in healthcare systems based on scientific evidence. The effectiveness of antenatal education in small classes is still questioned. Therefore an up-to-date systematic review is needed.This systematic review protocol was registered within the International Prospective Register of Systematic Reviews (PROSPERO) as number CRD42013004319.

  14. An instrument for broadened risk assessment in antenatal health care including non-medical issues

    PubMed Central

    Vos, Amber A.; van Veen, Mieke J.; Birnie, Erwin; Denktaş, Semiha; Steegers, Eric A.P.; Bonsel, Gouke J.

    2015-01-01

    Introduction Growing evidence on the risk contributing role of non-medical factors on pregnancy outcomes urged for a new approach in early antenatal risk selection. The evidence invites to more integration, in particular between the clinical working area and the public health domain. We developed a non-invasive, standardized instrument for comprehensive antenatal risk assessment. The current study presents the application-oriented development of a risk screening instrument for early antenatal detection of risk factors and tailored prevention in an integrated care setting. Methods A review of published instruments complemented with evidence from cohort studies. Selection and standardization of risk factors associated with small for gestational age, preterm birth, congenital anomalies and perinatal mortality. Risk factors were weighted to obtain a cumulative risk score. Responses were then connected to corresponding care pathways. A cumulative risk threshold was defined, which can be adapted to the population and the availability of preventive facilities. A score above the threshold implies multidisciplinary consultation between caregivers. Results The resulting digital score card consisted of 70 items, subdivided into four non-medical and two medical domains. Weighing of risk factors was based on existing evidence. Pilot-evidence from a cohort of 218 pregnancies in a multi-practice urban setting showed a cut-off of 16 points would imply 20% of all pregnant women to be assessed in a multidisciplinary setting. A total of 28 care pathways were defined. Conclusion The resulting score card is a universal risk screening instrument which incorporates recent evidence on non-medical risk factors for adverse pregnancy outcomes and enables systematic risk management in an integrated antenatal health care setting. PMID:25780351

  15. ALDOSTERONE DYSREGULATION WITH AGING PREDICTS RENAL-VASCULAR FUNCTION AND CARDIO-VASCULAR RISK

    PubMed Central

    Brown, Jenifer M.; Underwood, Patricia C.; Ferri, Claudio; Hopkins, Paul N.; Williams, Gordon H.; Adler, Gail K.; Vaidya, Anand

    2014-01-01

    Aging and abnormal aldosterone regulation are both associated with vascular disease. We hypothesized that aldosterone dysregulation influences the age-related risk of renal- and cardio-vascular disease. We conducted an analysis of 562 subjects who underwent detailed investigations under conditions of liberal and restricted dietary sodium intake (1,124 visits) in a Clinical Research Center. Aldosterone regulation was characterized by the ratio of maximal suppression-to-stimulation (supine serum aldosterone on a liberal sodium diet divided by the same measure on a restricted sodium diet). We previously demonstrated that higher levels of this Sodium-modulated Aldosterone Suppression-Stimulation Index (SASSI) indicate greater aldosterone dysregulation. Renal plasma flow (RPF) was determined via p-aminohippurate clearance to assess basal renal hemodynamics, and the renal-vascular responses to dietary sodium manipulation and angiotensin II (AngII) infusion. Cardiovascular risk was calculated using the Framingham Risk Score. In univariate linear regression, older age (β= -4.60, p<0.0001) and higher SASSI (β= -58.63, p=0.001) predicted lower RPF and a blunted RPF response to sodium loading and AngII infusion. We observed a continuous, independent, multivariate-adjusted interaction between age and SASSI, where the inverse relationship between SASSI and RPF was most apparent with older age (p<0.05). Higher SASSI and lower RPF independently predicted higher Framingham Risk Score (p<0.0001) and together displayed an additive effect. Aldosterone regulation and age may interact to mediate renal-vascular disease. Our findings suggest that the combination of aldosterone dysregulation and renal-vascular dysfunction could additively increase the risk of future cardiovascular outcomes; therefore, aldosterone dysregulation may represent a modifiable mechanism of age-related vascular disease. PMID:24664291

  16. The risk of prematurity and small-for-gestational-age birth in Mexico City: the effects of working conditions and antenatal leave.

    PubMed Central

    Cerón-Mireles, P; Harlow, S D; Sánchez-Carrillo, C I

    1996-01-01

    OBJECTIVES: This study examined the effect of working conditions, occupational stress, and antenatal leave on risk of small-for-gestational age and premature births in Mexico City. METHODS: Over a 3-month period, 2663 (96.2%) of 2767 women who gave birth at three major hospitals and worked at least 3 months during pregnancy were interviewed shortly after delivery. After the exclusion of multiple gestations and birth defects, 261 (10.0%) small-for-gestational-age and 288 (11.0%) preterm births were identified. RESULTS: For small-for-gestational-age births, working more than 50 hours a week (odds ratio [OR] = 1.59), standing more than 7 hours a day (OR = 1.40), and no antenatal leave (OR = 1.55) were associated with an increased risk. Women with no antenatal leave were also much more likely to give birth prematurely (OR = 3.04). CONCLUSIONS: In this study, arduous working conditions and lack of antenatal leave benefits were found to increase the risk of poor birth outcome in Mexican women. Enforcement of existing antenatal leave laws and provision of comparable benefits for the uninsured may reduce the incidence of small-for-gestational-age births and prematurity. PMID:8659657

  17. The Influence of Ethnicity and Displacement on Quality of Antenatal Care: The Case of Roma, Ashkali, and Balkan Egyptian Communities in Kosovo.

    PubMed

    Stojanovski, Kristefer; Holla, Alaka; Hoxha, Ilir; Howell, Elizabeth; Janevic, Teresa

    2017-12-01

    The conflict in Kosovo created mass displacement and a fractured health system. Roma, Ashkali, and Balkan Egyptian communities are particularly vulnerable to discrimination and exclusion from institutions. We aimed to examine Roma, Ashkali, and Balkan Egyptian disparities in quantity and quality of antenatal care received. We conducted a cross-sectional study in August 2012 with 603 women aged 15 or older who had given birth in the previous two years. We measured quantity of antenatal care using number of visits and quality of care using antenatal checklists. We used linear regression with interaction terms of displacement and type of health institution (for example, Serbian or Kosovar) to assess ethnic disparities in antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities received poorer quantity and quality of antenatal care compared to Kosovar Albanian and Serbian women. In adjusted models, Roma, Ashkali, and Balkan Egyptian women scored 3.5 points lower [95% CI (-5.2, -1.8)] on the checklists. Roma, Ashkali, and Balkan Egyptian women who were displaced received even poorer quality of care. Ethnic disparities exist in quality of antenatal care. Women from Roma, Ashkali, and Balkan Egyptian communities receive the poorest quality of services. As Kosovo strives to build a multiethnic health care system, a focus on equity is important to ensure the right to health for Roma, Ashkali, and Balkan Egyptian women.

  18. Promoting antenatal steroid use for fetal maturation: results from the California Perinatal Quality Care Collaborative.

    PubMed

    Wirtschafter, David D; Danielsen, Beate H; Main, Elliott K; Korst, Lisa M; Gregory, Kimberly D; Wertz, Andrew; Stevenson, David K; Gould, Jeffrey B

    2006-05-01

    The California Perinatal Quality Care Collaborative (CPQCC) was formed to seek perinatal care improvements by creating a confidential multi-institutional database to identify topics for quality improvement (QI). We aimed to evaluate this approach by assessing antenatal steroid administration before preterm (24 to 33 weeks of gestation) delivery. We hypothesized that mean performance would improve and the number of centers performing below the lowest quartile of the baseline year would decrease. In 1998, a statewide QI cycle targeting antenatal steroid use was announced, calling for the evaluation of the 1998 baseline data, dissemination of recommended interventions using member-developed educational materials, and presentations to California neonatologists in 1999-2000. Postintervention data were assessed for the year 2001 and publicly released in 2003. A total of 25 centers voluntarily participated in the intervention. Antenatal steroid administration rate increased from 76% of 1524 infants in 1998 to 86% of 1475 infants in 2001 (P < .001). In 2001, 23 of 25 hospitals exceeded the 1998 lower-quartile cutoff point of 69.3%. Regional collaborations represent an effective strategy for improving the quality of perinatal care.

  19. Antenatal care and opportunities for quality improvement of service provision in resource limited settings: A mixed methods study

    PubMed Central

    van der Eem, Lisette; Nyanza, Elias C.; van Pelt, Sandra; Ndaki, Pendo; Basinda, Namanya; Sundby, Johanne

    2017-01-01

    Antenatal care is essential to improve maternal and newborn health and wellbeing. The majority of pregnant women in Tanzania attend at least one visit. Since implementation of the focused antenatal care model, quality of care assessments have mostly focused on utilization and coverage of routine interventions for antenatal care. This study aims to assess the quality of antenatal care provision from a holistic perspective in a rural district in Tanzania. Structure, process and outcome components of quality are explored. This paper reports on data collected over several periods from 2012 to 2015 through facility audits of supplies and services, ANC observations and exit interviews with pregnant women. Additional qualitative methods were used such as interviews, focus group observations and participant observations. Findings indicate variable performance of routine ANC services, partly explained by insufficient resources. Poor performance was also observed for appropriate history taking, attention for client’s wellbeing, basic physical examination and adequate counseling and education. Achieving quality improvement for ANC requires increased attention for the process of care provision beyond coverage, including attention for response-based services, which should be assessed based on locally determined criteria. PMID:29236699

  20. Effect of renal nerve stimulation on responsiveness of the rat renal vasculature.

    PubMed

    DiBona, Gerald F; Sawin, Linda L

    2002-11-01

    When the renal nerves are stimulated with sinusoidal stimuli over the frequency range 0.04-0.8 Hz, low (< or =0.4 Hz)- but not high (> or =0.4 Hz)-frequency oscillations appear in renal blood flow (RBF) and are proposed to increase responsiveness of the renal vasculature to stimuli. This hypothesis was tested in anesthetized rats in which RBF responses to intrarenal injection of norepinephrine and angiotensin and to reductions in renal arterial pressure (RAP) were determined during conventional rectangular pulse and sinusoidal renal nerve stimulation. Conventional rectangular pulse renal nerve stimulation decreased RBF at 2 Hz but not at 0.2 or 1.0 Hz. Sinusoidal renal nerve stimulation elicited low-frequency oscillations (< or =0.4 Hz) in RBF only when the basal carrier signal frequency produced renal vasoconstriction, i.e., at 5 Hz but not at 1 Hz. Regardless of whether renal vasoconstriction occurred, neither conventional rectangular pulse nor sinusoidal renal nerve stimulation altered renal vasoconstrictor responses to norepinephrine and angiotensin. The RBF response to reduction in RAP was altered by both conventional rectangular pulse and sinusoidal renal nerve stimulation only when renal vasoconstriction occurred: the decrease in RBF during reduced RAP was greater. Sinusoidal renal nerve stimulation with a renal vasoconstrictor carrier frequency results in a decrease in RBF with superimposed low-frequency oscillations. However, these low-frequency RBF oscillations do not alter renal vascular responsiveness to vasoconstrictor stimuli.