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Sample records for access related complications

  1. Routine use of ultrasound-guided access reduces access-site related complications after lower extremity percutaneous revascularization

    PubMed Central

    Lo, Ruby C.; Fokkema, Margriet T.M.; Curran, Thomas; Darling, Jeremy; Hamdan, Allen D.; Wyers, Mark; Martin, Michelle; Schermerhorn, Marc L.

    2014-01-01

    Objectives We sought to elucidate the risks for access site-related complications (ASC) following percutaneous lower extremity revascularization and to evaluate benefit of routine ultrasound-guided access (RUS) in decreasing ASC. Methods We reviewed all consecutive percutaneous revascularizations (PTA or stent) performed for lower extremity atherosclerosis at our institution from 2002–2012. RUS began September 2007. Primary outcome was any ASC (bleeding, groin or retroperitoneal [RP] hematoma, vessel rupture, or thrombosis). Multivariable logistic regression was used to determine predictors of ASC. Results A total of 1,371 punctures were performed on 877 patients (43% women, median age 69 [IQR 60–78] yrs for claudication (29%), critical limb ischemia (59%), or bypass graft stenosis (12%) using 4–8Fr sheaths. There were 72 ASCs (5%): 52 instances of bleeding or groin hematoma, 9 pseudoaneurysms, 8 retroperitoneal hematomas, 2 artery lacerations, and 1 thrombosis. ASC were less frequent when RUS was used (4% vs. 7%, P=.02). Multivariable predictors of ASC were age >75 years (OR 2.0, 95% CI 1.1–3.7, P=.03), CHF (OR 1.9, 95% CI 1.1–1.3, P=.02), preoperative warfarin use (OR 2.0, 95% CI 1.1–3.5, P=.02), & RUS (OR 0.4, 95% CI 0.2–0.7, P<.01). Vascular closure devices (VCDs) were not associated with lower rates of ASCs (OR 1.1, 95% CI 0.2–0.7, P<.01). RUS lowered ASCs in those >75 years (5% vs. 12%, P<.01) but not those on warfarin preoperatively (10% vs. 13%, P=.47). RUS did not decrease VCD failure (6% vs. 4%, P=.79). Conclusions We were able to decrease the rate of ASCs during lower extremity revascularization with the implementation of RUS. VCDs did not impact ASCs. Particular care should be taken on patients >75 years old, those with CHF, and those on warfarin. PMID:25240244

  2. Laparoscopic morcellator-related complications.

    PubMed

    Milad, Magdy P; Milad, Elizabeth A

    2014-01-01

    Morcellation at laparoscopy is a commonly used minimally invasive method to extract bulky tissue from the abdomen without extending abdominal incisions. Despite widespread use of morcellation, complications still remain underreported and poorly understood. We performed a systematic review of surgical centers in the United States to identify, collate and update the morcellator-related injuries and near misses associated with powered tissue removal. We searched articles on morcellator-related injuries published from 1993 through June 2013. In addition, all cases reported to MedSun and the FDA device database (MAUDE) were evaluated for inclusion. We used the search terms "morcellation," "morcellator," "parasitic," and "retained" and model name keywords "Morcellex," "MOREsolution," "PlasmaSORD," "Powerplus," "Rotocut," "SAWALHE," "Steiner," and "X-Tract." During the past 15 years, 55 complications were identified. Injuries involved the small and large bowels (n = 31), vascular system (n = 27), kidney (n = 3), ureter (n = 3), bladder (n = 1), and diaphragm (n = 1). Of these injuries, 11 involved more than 1 organ. Complications were identified intraoperatively in most patients (n = 37 [66%]); however, the remainder were not identified until up to 10 days postoperatively. Surgeon inexperience was a contributing factor in most cases in which a cause was ascribed. Six deaths were attributed to morcellator-related complications. Nearly all major complications were identified from the FDA device database and not from the published literature. The laparoscopic morcellator has substantially expanded our ability to complete procedures using minimally invasive techniques. Associated with this opportunity have been increasing reports of major and minor intraoperative complications. These complications are largely unreported, likely because of publication bias associated with catastrophic events. Surgeon experience likely confers some protection against these injuries

  3. Enterococcus faecalis endophthalmitis as a metastatic complication of hemodialysis vascular access-related sepsis: A case report and review of the literature.

    PubMed

    Sahin, Osman Zikrullah; Kara, Ekrem; Belice, Tahir; Ayaz, Teslime; Baydur Sahin, Serap; Ozturk, Cinar; Yildirim, Safak; Metin, Yavuz; Sahutoglu, Tuncay

    2016-07-01

    Catheter and/or arteriovenous (A-V) graft-related bacteremia is an important cause of morbidity and mortality among hemodialysis (HD) patients. Endocarditis, septic arthritis, epidural abscess, septic embolism, and osteomyelitis are the most common complications of catheter and/or A-V graft-related bacteremia; however, endogenous endophthalmitis is rarely seen. To the best of our knowledge, Enterococcus faecalis is the first case report in this population. We hereby report a case of endogenous endophthalmitis caused by E. faecalis as a complication of catheter and/or A-V graft-related bacteremia in a diabetic patient, who was undergoing HD for 5 years. We also discuss the etiology, clinical features, and outcomes of endogenous endophthalmitis in HD patients with a brief review of the literature. Although broad-spectrum parenteral (intravenous and intravitreal) antibiotics were used for 4 weeks, evisceration of the left eye could not be avoided. Endogenous endophthalmitis is a rare but rapidly blinding complication of catheter and/or A-V graft-related bacteremia in HD patients. It can develop as a result of silent catheter and/or A-V graft infections, which may lead to recurrent bacteremia. E. faecalis should be considered as a pathogen in this population who had recent history of catheter or A-V graft procedure. PMID:26346615

  4. Vascular access complications in endovascular procedures with large sheaths.

    PubMed

    Lejay, Anne; Caspar, Thibault; Ohana, Mickaël; Delay, Charline; Girsowicz, Elie; Ohlmann, P; Thaveau, Fabien; Geny, Bernard; Georg, Yannick; Chakfe, Nabil

    2016-04-01

    Endovascular procedures, such as transcatheter aortic valve implantation (TAVI), thoracic endovascular aortic repair (TEVAR), and endovascular abdominal aortic repair (EVAR) have been established as promising less invasive therapeutic options. However, despite continuous advances and device improvements, the use of large-sheaths still remains an important challenge, since significant coexisting arterial disease may be encountered in patients undergoing such procedures. Identification of coexisting arterial diseases by optimal preoperative imaging assessment is essential to anticipate these difficulties and avoid the complications by using adequate access options. Should a vascular complication such as iliac rupture occur, vascular interventionists must be aware of salvage procedures to control and treat major complications, such as maintaining wire access across the rupture for occlusion balloon placement and vessel control, while disruption is addressed either through an endovascular or an open approach. The aims of this review are to describe how to prevent vascular complications by optimal preoperative imaging assessment, to detail intraoperative options available for addressing difficult access issues and to discuss how to manage intraoperative major vascular complications. PMID:26603161

  5. Utilization of inpatient and outpatient resources for the management of hemodialysis access complications.

    PubMed

    Rocco, M V; Bleyer, A J; Burkart, J M

    1996-08-01

    Complications of hemodialysis accesses are a major cause of morbidity in chronic hemodialysis patients. Although several investigators have reported on the utilization of inpatient services for hemodialysis access complications, there is a paucity of data regarding the utilization of outpatient services and temporary accesses for these complications. In this retrospective study, we identified all access-related inpatient admissions and outpatient encounters and procedures performed in an incident cohort of hemodialysis patients. Eighty-eight patients were followed for an average of 487.4 +/- 316.9 days, for a total of 119.1 patient-years of risk. The mean age was 57.0 +/- 14.6 years, with 55% females and 65% blacks; 31% of patients had diabetes mellitus as the primary cause of end-stage renal disease. Patients were referred to our nephrology practice a median of 56 days prior to the placement of a hemodialysis access and a median of 76 days prior to the initiation of hemodialysis. At the initiation of hemodialysis, 48 native arteriovenous fistulas and 40 polytetrafluoroethylene grafts were placed. Only 28 patients (31.8%) had a permanent access placed at least 14 days before the start of hemodialysis, resulting in the placement of 93 temporary accesses during the first week of dialysis therapy. Because of access complications, 21 patients had failure of their primary access, requiring the placement of 33 additional permanent accesses, including six native arteriovenous fistulas, 23 polytetrafluoroethylene grafts, and four permacaths, or an average of 0.28 new accesses per patient-year of risk. During the study period, 45 patients (51%) had at least one access complication. To manage these access complications, 25 fistulograms (0.21 per patient-year of risk) were performed and 116 additional temporary accesses (0.97 per patient-year of risk) were placed, including 50 femoral (43.1%), 52 subclavian (44.8%), and 14 internal jugular (12.1%) catheters. A total of 2

  6. Complications related to pubic hair removal

    PubMed Central

    DEMARIA, Andrea L.; FLORES, Marissa; HIRTH, Jacqueline M.; BERENSON, Abbey B.

    2014-01-01

    Objectives We investigated the prevalence and correlates of complications related to pubic hair removal among a diverse clinical sample of women attending a public clinic. Study Design Women (aged 16 to 40 years) who received care from April to June 2012 at two publicly funded clinics completed an anonymous, self-administered questionnaire (n=369). After excluding women with missing data, analyses were conducted on 333 women. Additional measures were retrieved through a medical chart review. Chi-square and multivariable logistic regression were used to analyze participant characteristics, pubic hair removal behaviors, and complications related to pubic hair removal. Results Most women (87%) admitted to current removal of at least some pubic hair, while the remainder responded that they had removed pubic hair in the past. Under or normal weight women were more likely to report total pubic hair removal than overweight or obese women. The majority (60%) had experienced at least one health complication due to removal, of which the most common were epidermal abrasion and ingrown hairs. Black and Hispanic women were less likely than white women to report complications. Overweight or obese women were almost twice as likely to report a complication and almost 3 times as likely if they were also total removers. Only 4% had seen a healthcare provider for a complication related to hair removal and only 4% discussed safe removal practices with their doctor. Conclusions Minor complications commonly occur as a result of pubic hair removal. Gynecological visits could provide a safe environment for women to discuss pubic hair removal practices. PMID:24486227

  7. Endovascular Treatment of Complications of Femoral Arterial Access

    SciTech Connect

    Tsetis, Dimitrios

    2010-06-15

    Endovascular repair of femoral arterial access complications is nowadays the treatment of choice in a group of patients who cannot tolerate vascular reconstruction and bleeding due to advanced cardiovascular disease. Endovascular procedures can be performed under local anesthesia, are well tolerated by the patient, and are associated with a short hospitalization time. Ninitinol stent technology allows for safe stent and stent-graft extension at the common femoral artery (CFA) level, due to increased resistance to external compression and bending stress. Active pelvic bleeding can be insidious, and prompt placement of a stent-graft at the site of leakage is a lifesaving procedure. Percutaneous thrombin injection under US guidance is the treatment of choice for femoral pseudoaneurysms (PAs); this can theoretically be safer with simultaneous balloon occlusion across the entry site of a PA without a neck or with a short and wide neck. In a few cases with thrombin failure due to a large arterial defect or accompanying arteriovenous fistula (AVF), a stent-graft can be deployed. The vast majority of catheter-induced AVFs can be treated effectively with stent-graft implantation even if they are located very close to the femoral bifurcation. Obstructive dissection flaps localized in the CFA are usually treated with prolonged balloon inflation; however, in more extensive dissections involving iliac arteries, self-expanding stents should be deployed. Iliofemoral thrombosis can be treated effectively with catheter-directed thrombolysis (CDT) followed by prolonged balloon inflation or stent placement. Balloon angioplasty and CDT can occasionally be used to treat stenoses and occlusions complicating the use of percutaneous closure devices.

  8. With "Access Codes", Textbook Pricing Gets More Complicated than Ever

    ERIC Educational Resources Information Center

    Young, Jeffrey R.

    2012-01-01

    The story of one University of Maine student's quest for a reasonably priced textbook reveals just how complicated course materials have become as the textbook industry makes its awkward transition from print to digital. The student is Luke Thomas, a senior majoring in business on the Orono campus, who last semester took a 250-person introductory…

  9. Generator and Lead-Related Complications of Implantable Cardioverter Defibrillators

    PubMed Central

    Yaminisharif, Ahmad; Soofizadeh, Nader; Shafiee, Akbar; Kazemisaeid, Ali; Jalali, Arash; Vasheghani-Farahani, Ali

    2014-01-01

    Background: Increase in the number of patients treated with Implantable Cardioverter Defibrillator (ICD) requests more attention regarding its complications. Objectives: This study aimed to assess the generator- and lead-related complications at implantation and during follow-up in the patients who were treated with ICD for primary and secondary prevention reasons. Methods: We retrospectively reviewed 255 consecutive patients who underwent transvenous ICD implantation for the first time in a 7-year period and were followed-up for 3 years at Tehran Heart Center. The personal and clinical data of the patients as well as specific data on the ICD implantation were retrieved. The frequency of each of the complications was reported and the study variables were compared between the patients with and without complications using Student’s t-test and chi-square test where appropriate. P values less than 0.05 were considered as statistically significant. Results: Out of a total of 525 implanted leads and 255 implanted devices in 255 patients (mean age = 62.57 ± 13.50 years; male = 196 [76.9%]), complications leading to generator or lead replacement occurred in 32 patients (12.5%). The results revealed no significant difference between the patients with and without complications regarding gender and age (P = 0.206 and P = 0.824, respectively). Also, no significant difference was found between the two groups concerning the ejection fraction (P = 0.271). Lead fracture was the most frequent lead-related complication and was observed in 17 patients (6.6%). Besides, it was mainly observed in the RV leads. Generator-related complications leading to generator replacement were observed in 2 patients (0.7%). Conclusions: Despite considerable improvements in the ICD technology, the rate of the ICD complications leading to device replacement and surgical revision, especially those related to the leads, is still clinically important. PMID:24936484

  10. Young Australian adults with NF1 have poor access to health care, high complication rates, and limited disease knowledge.

    PubMed

    Oates, Emily C; Payne, Jonathan M; Foster, Sheryl L; Clarke, Nigel F; North, Kathryn N

    2013-04-01

    Neurofibromatosis type 1 (NF1) is a multisystem disease associated with a lifelong risk of debilitating and potentially life-limiting complications, however many adults with NF1 have no regular health surveillance. We interviewed and examined 17 young adults with NF1 between the ages of 25 and 33. Most had not been assessed for NF1-related complications within the previous 8 years, including patients with known serious vascular complications, for example, renal artery stenosis. Acute and/or chronic pain, particularly back and plexiform-related pain were common symptoms, and despite a significant impact on quality of life, was untreated in most instances. Symptom and examination-directed imaging revealed serious complications in 41% of the cohort. These included severe spinal cord compression (two cases), a highly SUV avid lesion suggestive of malignancy (one case), and a Juvenile Pilocytic Astrocytoma in a patient without any previous NF1-related complications. Few study participants had a good understanding of NF1, its associated risks and complications, and many had not sought appropriate medical advice as questions or problems arose. NF1-related cognitive deficits in some participants, and the lack of a clear source of expert medical advice for adults with NF1 likely contributed to poor health surveillance and management in this population. Overall, these findings suggest that many Australian adults with NF1 are at risk of serious and life-threatening medical complications, but are not accessing and receiving adequate health care. Access to multidisciplinary adult clinics that specialize in NF1 may address many of the unmet health needs of young adults with NF1. PMID:23427176

  11. Delivery Complications Associated With Prenatal Care Access for Medicaid-Insured Mothers in Rural and Urban Hospitals

    ERIC Educational Resources Information Center

    Laditka, Sarah B.; Laditka, James N.; Bennett, Kevin J.; Probst, Janice C.

    2005-01-01

    Pregnancy complications affect many women. It is likely that some complications can be avoided through routine primary and prenatal care of reasonable quality. The authors examined access to health care during pregnancy for mothers insured by Medicaid. The access indicator is potentially avoidable maternity complications (PAMCs). Potentially…

  12. Treatment- and Disease-Related Complications of Prostate Cancer

    PubMed Central

    Simoneau, Anne R

    2006-01-01

    One of the highlights of the 16th International Prostate Cancer Update was a session on treatment- and disease-related complications of prostate disease. It began with presentation of a challenging case of rising prostate-specific antigen levels after radical prostatectomy, followed by an overview of the use of zoledronic acid in prostate cancer, a review of side effects of complementary medicines, an overview of complications of cryotherapy, an assessment of complications of brachytherapy and external beam radiation therapy, and a comparison of laparoscopy versus open prostatectomy. PMID:17021643

  13. Venous Access Ports: Indications, Implantation Technique, Follow-Up, and Complications

    SciTech Connect

    Walser, Eric M.

    2012-08-15

    The subcutaneous venous access device (SVAD or 'port') is a critical component in the care of patients with chronic disease. The modern SVAD provides reliable access for blood withdrawal and medication administration with minimal disruption to a patient's lifestyle. Because of improved materials and catheter technology, today's ports are lighter and stronger and capable of high-pressure injections of contrast for cross-sectional imaging. The majority of SVAD placement occurs in interventional radiology departments due to their ability to provide this service at lower costs, lower, complication rates, and greater volumes. Port-insertion techniques vary depending on the operator, but all consist of catheter placement in the central venous circulation followed by subcutaneous pocket creation and port attachment to the catheter with fixation and closure of the pocket. Venous access challenges occasionally occur in patients with central vein occlusions, necessitating catheterization of collateral veins or port placement in alternate locations. Complications of SVADs include those associated with the procedure as well as short- (<30 days) and long-term problems. Procedural and early complications are quite rare due to the near-universal use of real-time ultrasound guidance for vein puncture, but they can include hematoma, catheter malposition, arrhythmias, and pneumothorax. Late problems include both thrombotic complications (native venous or port-catheter thrombosis) and infections (tunnel or pocket infections or catheter-associated bloodstream infections). Most guidelines suggest that 0.3 infections/1000 catheter days is an appropriate upper threshold for the insertion of SVADs.

  14. Central line complications

    PubMed Central

    Kornbau, Craig; Lee, Kathryn C; Hughes, Gwendolyn D; Firstenberg, Michael S

    2015-01-01

    Central venous access is a common procedure performed in many clinical settings for a variety of indications. Central lines are not without risk, and there are a multitude of complications that are associated with their placement. Complications can present in an immediate or delayed fashion and vary based on type of central venous access. Significant morbidity and mortality can result from complications related to central venous access. These complications can cause a significant healthcare burden in cost, hospital days, and patient quality of life. Advances in imaging, access technique, and medical devices have reduced and altered the types of complications encountered in clinical practice; but most complications still center around vascular injury, infection, and misplacement. Recognition and management of central line complications is important when caring for patients with vascular access, but prevention is the ultimate goal. This article discusses common and rare complications associated with central venous access, as well as techniques to recognize, manage, and prevent complications. PMID:26557487

  15. Relative Risk of Perinatal Complications in Common Childhood Disorders

    ERIC Educational Resources Information Center

    Dean, Raymond S.; Davis, Andrew S.

    2007-01-01

    Perinatal complications have been associated with a myriad of later-developing behavioral, neurological, and psychological disorders. These have included school-related disorders such as attention-deficit/hyperactivity disorder, autism, mood and anxiety disorders, and learning disabilities. This article reviews the research that considers the…

  16. Laparoscopy in trauma: An overview of complications and related topics

    PubMed Central

    Kindel, Tammy; Latchana, Nicholas; Swaroop, Mamta; Chaudhry, Umer I; Noria, Sabrena F; Choron, Rachel L; Seamon, Mark J; Lin, Maggie J; Mao, Melissa; Cipolla, James; El Chaar, Maher; Scantling, Dane; Martin, Niels D; Evans, David C; Papadimos, Thomas J; Stawicki, Stanislaw P

    2015-01-01

    The introduction of laparoscopy has provided trauma surgeons with a valuable diagnostic and, at times, therapeutic option. The minimally invasive nature of laparoscopic surgery, combined with potentially quicker postoperative recovery, simplified wound care, as well as a growing number of viable intraoperative therapeutic modalities, presents an attractive alternative for many traumatologists when managing hemodynamically stable patients with selected penetrating and blunt traumatic abdominal injuries. At the same time, laparoscopy has its own unique complication profile. This article provides an overview of potential complications associated with diagnostic and therapeutic laparoscopy in trauma, focusing on practical aspects of identification and management of laparoscopy-related adverse events. PMID:26557490

  17. Thoracostomy tubes: A comprehensive review of complications and related topics

    PubMed Central

    Kwiatt, Michael; Tarbox, Abigail; Seamon, Mark J.; Swaroop, Mamta; Cipolla, James; Allen, Charles; Hallenbeck, Stacinoel; Davido, H. Tracy; Lindsey, David E.; Doraiswamy, Vijay A.; Galwankar, Sagar; Tulman, David; Latchana, Nicholas; Papadimos, Thomas J.; Cook, Charles H.; Stawicki, Stanislaw P.

    2014-01-01

    Tube thoracostomy (TT) placement belongs among the most commonly performed procedures. Despite many benefits of TT drainage, potential for significant morbidity and mortality exists. Abdominal or thoracic injury, fistula formation and vascular trauma are among the most serious, but more common complications such as recurrent pneumothorax, insertion site infection and nonfunctioning or malpositioned TT also represent a significant source of morbidity and treatment cost. Awareness of potential complications and familiarity with associated preventive, diagnostic and treatment strategies are fundamental to satisfactory patient outcomes. This review focuses on chest tube complications and related topics, with emphasis on prevention and problem-oriented approaches to diagnosis and treatment. The authors hope that this manuscript will serve as a valuable foundation for those who wish to become adept at the management of chest tubes. PMID:25024942

  18. Pregnancy related complications in women with hypertrophic cardiomyopathy

    PubMed Central

    Thaman, R; Varnava, A; Hamid, M S; Firoozi, S; Sachdev, B; Condon, M; Gimeno, J R; Murphy, R; Elliott, P M; McKenna, W J

    2003-01-01

    Objectives: To determine whether pregnancy is well tolerated in hypertrophic cardiomyopathy. Setting: Referral clinic. Design: The study cohort comprised 127 consecutively referred women with hypertrophic cardiomyopathy. Forty (31.5%) underwent clinical evaluation before pregnancy. The remaining 87 (68.5%) were referred after their first pregnancy. All underwent history, examination, electrocardiography, and echocardiography. Pregnancy related symptoms and complications were determined by questionnaire and review of medical and obstetric records where available. Results: There were 271 pregnancies in total. Thirty six (28.3%) women reported cardiac symptoms in pregnancy. Over 90% of these women had been symptomatic before pregnancy. Symptoms deteriorated during pregnancy in fewer than 10%. Of the 36 women with symptoms during pregnancy, 30 had further pregnancies. Symptoms reoccurred in 18 (60%); symptomatic deterioration was not reported. Heart failure occurred postnatally in two women (1.6%). No complications were reported in 19 (15%) women who underwent general anaesthesia and in 22 (17.4%) women who received epidural anaesthesia, three of whom had a significant left ventricular outflow tract gradient at diagnosis after pregnancy. Three unexplained intrauterine deaths occurred in women taking cardiac medication throughout pregnancy. No echocardiographic or clinical feature was a useful indicator of pregnancy related complications. Conclusions: Most women with hypertrophic cardiomyopathy tolerate pregnancy well. However, rare complications can occur and therefore planned delivery and fetal monitoring are still required for some patients. PMID:12807849

  19. Alcohol abuse-related severe acute pancreatitis with rhabdomyolysis complications

    PubMed Central

    SU, MAO-SHENG; JIANG, YING; YAN, XIAO-YUAN HU; ZHAO, QING-HUA; LIU, ZHI-WEI; ZHANG, WEN-ZHI; HE, LEI

    2013-01-01

    Non-traumatic rhabdomyolysis is a rare complication of acute pancreatitis. One of the major risk factors of both acute pancreatitis and rhabdomyolysis is alcohol abuse. However, only a few studies have reported the prognosis and association of severe acute pancreatitis (SAP) and rhabdomyolysis in alcohol abuse patients. In the present study, we report two cases presenting with SAP complicated by rhabdomyolysis following high-dose alcohol intake. The disease onset, clinical manifestations, laboratory data, diagnosis and treatment procedure of each patient were recorded, and the association with rhabdomyolysis was analyzed. Alcohol consumption was the most predominant cause of SAP and rhabdomyolysis in these patients. SAP-related rhabdomyolysis was primarily induced by the toxicity associated with pancreatic necrosis. The laboratory tests revealed that the concentration of serum creatine kinase (CK) and myoglobin increased and acute renal failure symptoms were present, which provided an exact diagnosis for SAP-induced rhabdomyolysis. Rhabdomyolysis and subsequent hypermyoglobinuria severely impaired kidney function and aggravated hypocalcemia. The therapy of early stage SAP complicated by rhabdomyolysis involved liquid resuscitation support. When first stage treatment fails, blood purification should be performed immediately. Both patients developed multiple organ failure (MOF) and succumbed to the disease. Considering the two cases presented, we conclude that alcohol-related SAP complicated by rhabdomyolysis may have a poor clinical prognosis. PMID:23251265

  20. Maternal and fetal complications of the hypothyroidism-related pregnancy

    PubMed Central

    Tudosa, Rodica; Vartej, P; Horhoianu, Irina; Ghica, C.; Mateescu, Stela; Dumitrache, I

    2010-01-01

    ABSTRACT Thyroid pathology worsens during pregnancy. Hypothyroidism can be pre-existent or may begin during pregnancy period. Most of the patients who presented hypothyroidism during pregnancy have a history of thyroid disease for which they have undergone treatment (medical, surgical or radioisotopes). Hypothyroidism is difficult to be diagnosed during pregnancy as the signs can belong to pregnancy itself. Changes in thyroid function have a major negative impact on both mother and fetus. Complications that arise depend on the severity of hypothyroidism, on how appropriately and early the treatment will be initiated, on other obstetrical and extragenital pathologies associated with the present pregnancy. Clinical symptoms are polymorphic, often nonspecific, and are related mainly to the time of occurrence and to the severity of thyroid hormone deficiency. The appropriate, early administered treatment and maintenance of a normal level of thyroid hormones minimize the risk of maternal and fetal complications and make it possible that the pregnancy may be carried to term without severe complications. PMID:21977134

  1. [A rare complication of permanent venous access: constriction, fracture and embolization of the catheter].

    PubMed

    Groebli, Y; Wuthrich, P; Tschantz, P; Beguelin, P; Piguet, D

    1998-01-01

    The pinch off syndrome due to squeezing of the implanted catheter is a rare complication of permanent venous access devices (0.1 to 1% of the cases). The cause is a mechanical catheter's compression in the costo-clavicular space, when implanted too medially in the subclavian vein. In case of lack of venous reflux or injection difficulties, sometimes complicated by local pain, a radiological control must be obtained to demonstrate signs of compression or beginning of fracture. Significant damage to the system is shown be extravasation of radioopaque contrast medium. The suspicion of catheter damage justifies early replacement of the system to avoid right heart or pulmonary artery embolism. The electron microscopic scanning tends to prove that the catheter's rupture is caused by a fatigue process. PMID:9655009

  2. Percutaneous embolization of varicocele: technique, indications, relative contraindications, and complications

    PubMed Central

    Halpern, Joshua; Mittal, Sameer; Pereira, Keith; Bhatia, Shivank; Ramasamy, Ranjith

    2016-01-01

    There are several options for the treatment of varicocele, including surgical repair either by open or microsurgical approach, laparoscopy, or through percutaneous embolization of the internal spermatic vein. The ultimate goal of varicocele treatment relies on the occlusion of the dilated veins that drain the testis. Percutaneous embolization offers a rapid recovery and can be successfully accomplished in approximately 90% of attempts. However, the technique demands interventional radiologic expertise and has potential serious complications, including vascular perforation, coil migration, and thrombosis of pampiniform plexus. This review discusses the common indications, relative contraindications, technical details, and risks associated with percutaneous embolization of varicocele. PMID:26658060

  3. [Complications related to the administration of iodinated contrast media].

    PubMed

    Cappeliez, O; Lemort, M; Dagnelie, J

    1997-12-01

    Improvement brought to iodinated molecules aims to obtain an optimal enhancement effect together with a lower toxicity. However, benign adverse events remain a common risk, and anaphylactoid reactions from the intravascular administration of iodinated contrast media may occur at random and are unpredictable. Although most contrast reactions are mild and self-limited, severe and even life-threatening reactions can occur at any time and for any kind of agent. Physicians must be aware of possible complications related to administration of this kind of agents and must be able to identify patients at risk, to care for prevention and prescribe an appropriate premedication regimen. PMID:9481156

  4. Percutaneous embolization of varicocele: technique, indications, relative contraindications, and complications.

    PubMed

    Halpern, Joshua; Mittal, Sameer; Pereira, Keith; Bhatia, Shivank; Ramasamy, Ranjith

    2016-01-01

    There are several options for the treatment of varicocele, including surgical repair either by open or microsurgical approach, laparoscopy, or through percutaneous embolization of the internal spermatic vein. The ultimate goal of varicocele treatment relies on the occlusion of the dilated veins that drain the testis. Percutaneous embolization offers a rapid recovery and can be successfully accomplished in approximately 90% of attempts. However, the technique demands interventional radiologic expertise and has potential serious complications, including vascular perforation, coil migration, and thrombosis of pampiniform plexus. This review discusses the common indications, relative contraindications, technical details, and risks associated with percutaneous embolization of varicocele. PMID:26658060

  5. Transjugular intrahepatic portosystemic shunts and portal hypertension-related complications

    PubMed Central

    Siramolpiwat, Sith

    2014-01-01

    Portal hypertension (PH) plays an important role in the natural history of cirrhosis, and is associated with several clinical consequences. The introduction of transjugular intrahepatic portosystemic shunts (TIPS) in the 1980s has been regarded as a major technical advance in the management of the PH-related complications. At present, polytetrafluoroethylene-covered stents are the preferred option over traditional bare metal stents. TIPS is currently indicated as a salvage therapy in patients with bleeding esophageal varices who fail standard treatment. Recently, applying TIPS early (within 72 h after admission) has been shown to be an effective and life-saving treatment in those with high-risk variceal bleeding. In addition, TIPS is recommended as the second-line treatment for secondary prophylaxis. For bleeding gastric varices, applying TIPS was able to achieve hemostasis in more than 90% of patients. More trials are needed to clarify the efficacy of TIPS compared with other treatment modalities, including cyanoacrylate injection and balloon retrograde transvenous obliteration of gastric varices. TIPS should also be considered in bleeding ectopic varices and refractory portal hypertensive gastropathy. In patients with refractory ascites, there is growing evidence that TIPS not only results in better control of ascites, but also improves long-term survival in appropriately selected candidates. In addition, TIPS is a promising treatment for refractory hepatic hydrothorax. However, the role of TIPS in the treatment of hepatorenal and hepatopulmonary syndrome is not well defined. The advantage of TIPS is offset by a risk of developing hepatic encephalopathy, the most relevant post-procedural complication. Emerging data are addressing the determination the optimal time and patient selection for TIPS placement aiming at improving long-term treatment outcome. This review is aimed at summarizing the published data regarding the application of TIPS in the management of

  6. Transjugular intrahepatic portosystemic shunts and portal hypertension-related complications.

    PubMed

    Siramolpiwat, Sith

    2014-12-01

    Portal hypertension (PH) plays an important role in the natural history of cirrhosis, and is associated with several clinical consequences. The introduction of transjugular intrahepatic portosystemic shunts (TIPS) in the 1980s has been regarded as a major technical advance in the management of the PH-related complications. At present, polytetrafluoroethylene-covered stents are the preferred option over traditional bare metal stents. TIPS is currently indicated as a salvage therapy in patients with bleeding esophageal varices who fail standard treatment. Recently, applying TIPS early (within 72 h after admission) has been shown to be an effective and life-saving treatment in those with high-risk variceal bleeding. In addition, TIPS is recommended as the second-line treatment for secondary prophylaxis. For bleeding gastric varices, applying TIPS was able to achieve hemostasis in more than 90% of patients. More trials are needed to clarify the efficacy of TIPS compared with other treatment modalities, including cyanoacrylate injection and balloon retrograde transvenous obliteration of gastric varices. TIPS should also be considered in bleeding ectopic varices and refractory portal hypertensive gastropathy. In patients with refractory ascites, there is growing evidence that TIPS not only results in better control of ascites, but also improves long-term survival in appropriately selected candidates. In addition, TIPS is a promising treatment for refractory hepatic hydrothorax. However, the role of TIPS in the treatment of hepatorenal and hepatopulmonary syndrome is not well defined. The advantage of TIPS is offset by a risk of developing hepatic encephalopathy, the most relevant post-procedural complication. Emerging data are addressing the determination the optimal time and patient selection for TIPS placement aiming at improving long-term treatment outcome. This review is aimed at summarizing the published data regarding the application of TIPS in the management of

  7. [COMPLICATIONS RELATED TO PATIENT POSITIONING: KEY POINTS IN PREVENTION AND MANAGEMENT].

    PubMed

    Gal Rinott, Mizrahi; Bat-Chen, Friedman; Boris, Friedman

    2015-11-01

    Patient positioning during surgery can have profound short and long term implications for the patient. Each position carries some degree of risk to the patient, which is magnified in prolonged operations, surgeries performed under general anesthesia and when position manipulations are required in order to gain best surgical access. Prevention is the mainstay of the management of positioning. Therefore, it is crucial that all operating room personnel will be familiar with the different surgical positions and their general and specific position-related injury potential. It is also important that these complications are diagnosed promptly and managed appropriately in the post-operative period. The purpose of the following review is to summarize the positioning-related complications, in particular peripheral nerve injuries, and emphasize correct positioning recommendations and preventive measures. PMID:26821504

  8. Patency rate and complications of polytetrafluoroethylene grafts compared with polyurethane grafts for hemodialysis access

    PubMed Central

    2010-01-01

    Background The survival of hemodialysis patients requiring dialysis depends on the long-term functioning and patency of the vascular access. Prosthetic vascular grafts are inevitably used for patients whose vessels are unsuitable for an autogenous arteriovenous (AV) fistula. The purpose of this study was to compare the patency rate and associated complications using different types of grafts. Methods This prospective study was conducted on patients who did not have an appropriate vein for arteriovenous fistula from January 2004 through July 2006. They were divided into two groups, sex, age, and basic data matched. Polytetrafluoroethylene (PTFE) and polyurethane (PVAG) were the two types of grafts used in this study. The functionality of the graft was assessed immediately 1 day and 2 weeks after operation. The clinical follow-up was performed each 3 months until 24 months. Results One-year patency rate was reported to be 64% and 52% in the PTFE and PVAG groups, respectively. There was no significant difference in 1-year (64% versus 52%) and 2-year (49% versus 41%) patency rate of the PTFE and PVAG grafts used as vascular access. There was also no difference between the numbers of complications reported in the two groups. Conclusion It could be concluded that either PTFE or PVAG grafts can be used with the same expected outcomes. PMID:20218943

  9. Complications of Minimally Invasive, Tubular Access Surgery for Cervical, Thoracic, and Lumbar Surgery

    PubMed Central

    Ross, Donald A.

    2014-01-01

    The object of the study was to review the author's large series of minimally invasive spine surgeries for complication rates. The author reviewed a personal operative database for minimally access spine surgeries done through nonexpandable tubular retractors for extradural, nonfusion procedures. Consecutive cases (n = 1231) were reviewed for complications. There were no wound infections. Durotomy occurred in 33 cases (2.7% overall or 3.4% of lumbar cases). There were no external or symptomatic internal cerebrospinal fluid leaks or pseudomeningoceles requiring additional treatment. The only motor injuries were 3 C5 root palsies, 2 of which resolved. Minimally invasive spine surgery performed through tubular retractors can result in a low wound infection rate when compared to open surgery. Durotomy is no more common than open procedures and does not often result in the need for secondary procedures. New neurologic deficits are uncommon, with most observed at the C5 root. Minimally invasive spine surgery, even without benefits such as less pain or shorter hospital stays, can result in considerably lower complication rates than open surgery. PMID:25097785

  10. Human immunodeficiency virus (HIV)-related pulmonary complications in pregnancy.

    PubMed

    Saade, G R

    1997-08-01

    With changes in the demographics of human immunodeficiency virus (HIV) infection, women and children are becoming the fastest growing group of newly infected patients. With longer survival after HIV infection, more women infected with HIV are becoming pregnant. Pulmonary disease is one of the most common presenting conditions in an AIDS-defining illness. Pneumocystis carini pneumonia and tuberculosis are the most common disorders that herald the onset of AIDS. They are also the most frequently encountered HIV-related pulmonary complications during pregnancy. Others have been rarely reported during pregnancy and include fungal infections (Cryptococcus neoformans, Histoplasma capsulatum, and Coccidioides immitus), bacterial infections (Haemophilus influenzae and Streptococcus pneumoniae along with Pseudomona aeruginosa), viral infections (CMV), opportunistic neoplasms (Kaposi's sarcoma, lymphoma) and miscellaneous conditions peculiar to HIV-infected individuals (nonspecific interstitial pneumonitis, lymphoid interstitial pneumonitis, isolated pulmonary hypertension, and pulmonary edema secondary to cardiac disease or drug abuse). Most of the data regarding the pulmonary complications of HIV infection come from studies in nonpregnant patients. The extent to which pregnancy affects the course of respiratory disease in HIV infection and vice versa is not well documented. Clinical presentation is usually not altered by pregnancy. Except for minor modifications mainly related to potential fetal effects, the diagnostic work-up and management are similar to those in the nonpregnant patient. The most important effect of pregnancy on these conditions remains the delay in diagnosis and treatment. A high index of suspicion should, therefore, be maintained. In addition, most prophylactic measures recommended in nonpregnant HIV-infected individuals also apply to pregnant women. PMID:9298723

  11. Radiation related complications after ruthenium plaque radiotherapy of uveal melanoma.

    PubMed Central

    Summanen, P; Immonen, I; Kivelä, T; Tommila, P; Heikkonen, J; Tarkkanen, A

    1996-01-01

    AIMS/BACKGROUND: To analyse radiation related complications and secondary enucleation after irradiation of malignant uveal melanoma with ruthenium-106 plaques. METHODS: A series of 100 consecutive eyes irradiated in 1981-91 was analysed using the life table method and the Cox proportional hazards model. The median apical and scleral tumour dose was 100 Gy (range 15-200 Gy) and 1000 Gy (range 200-1200 Gy), respectively. The median follow up time was 2.8 and 2.0 years (range 1 month to 10 years) for anterior and posterior segment complications, respectively. RESULTS: The 3 and 5 year probabilities of being without radiation cataract were 73% and 63%, without neovascular glaucoma 91% and 81%, without vitreous haemorrhage 83% and 74%, without radiation maculopathy 85% and 70%, and without radiation optic neuropathy 90% and 88%, respectively. The risk of radiation cataract was highest with large tumour size (T1 + T2 v T3, p = 0.0027; height < or = 5 v > 5 mm, p = 0.029; largest basal diameter (LBD) < or = 15 v > 15 mm, p < 0.0001) and location of anterior tumour margin anterior v posterior to the equator (p = 0.0003); the risk of neovascular glaucoma with large size (T1 + T2 v T3, p = 0.039; LBD < or = 15 mm v 15 mm, p = 0.021); and the risk of maculopathy and optic neuropathy with proximity of the posterior tumour margin to the fovea and the optic disc (< or = 1.5 v > 1.5 mm; p = 0.030 and p = 0.0004, respectively). In Cox's multivariate analysis the strongest risk indicator for radiation cataract (RR 1.5, 95% CI 1.4-1.6) and vitreous haemorrhage (RR 1.6, 95% CI 1.4-1.8) was the height of the tumour; for neovascular glaucoma the TNM class (RR 6.2, 95% CI 2.7-13.8); for radiation maculopathy location of posterior tumour margin within 2 mm from the fovea (RR 3.4, 95% CI 2.0-6.0); and for radiation optic neuropathy location of tumour margin within 1 DD of the optic disc (RR 6.1, 95% CI 3.0-12.4). The 3 and 5 year probabilities of avoiding enucleation were 92% and 85

  12. Sports-related concussions: diagnosis, complications, and current management strategies.

    PubMed

    Hobbs, Jonathan G; Young, Jacob S; Bailes, Julian E

    2016-04-01

    Sports-related concussions (SRCs) are traumatic events that affect up to 3.8 million athletes per year. The initial diagnosis and management is often instituted on the field of play by coaches, athletic trainers, and team physicians. SRCs are usually transient episodes of neurological dysfunction following a traumatic impact, with most symptoms resolving in 7-10 days; however, a small percentage of patients will suffer protracted symptoms for years after the event and may develop chronic neurodegenerative disease. Rarely, SRCs are associated with complications, such as skull fractures, epidural or subdural hematomas, and edema requiring neurosurgical evaluation. Current standards of care are based on a paradigm of rest and gradual return to play, with decisions driven by subjective and objective information gleaned from a detailed history and physical examination. Advanced imaging techniques such as functional MRI, and detailed understanding of the complex pathophysiological process underlying SRCs and how they affect the athletes acutely and long-term, may change the way physicians treat athletes who suffer a concussion. It is hoped that these advances will allow a more accurate assessment of when an athlete is truly safe to return to play, decreasing the risk of secondary impact injuries, and provide avenues for therapeutic strategies targeting the complex biochemical cascade that results from a traumatic injury to the brain. PMID:27032922

  13. Complicated spiritual grief I: relation to complicated grief symptomatology following violent death bereavement.

    PubMed

    Burke, Laurie A; Neimeyer, Robert A

    2014-01-01

    Losing a loved one to violent death has been associated with poor mental health outcomes, including posttraumatic stress disorder, depression, and complicated grief (CG), a protracted, debilitating, and sometimes life-threatening reaction to loss. In addition, recent research suggests that traumatic loss can violate mourners' basic assumptive worldviews, and can precipitate a spiritual crisis following loss, also known as complicated spiritual grief (CSG). The present cross-sectional study investigated these multidimensional outcomes in a diverse sample of 150 grievers. The authors found that (a) violently bereaved individuals reported greater CG and CSG than did individuals bereaved by natural death; (b) CG and CSG were correlated across the larger sample, and yet are theoretically different constructs; and (c) specific cause of death (natural anticipated, natural sudden, homicide, suicide, or fatal accident) differentially predicted levels of CG and CSG. Implications of these findings for a clearer understanding of spiritual coping in the wake of troubling loss are noted, as well as for intervention with mourners struggling with clinical complications. PMID:24524589

  14. Chronic complications of diabetes mellitus related to the respiratory system.

    PubMed

    Vojtková, Jarmila; Ciljaková, Miriam; Michnová, Zuzana; Turčan, Tomá

    2012-01-01

    The quality of life in patients with diabetes mellitus is mainly determined by chronic diabetic complications which may affect all organ tissues including respiratory system. Microangiopathy of pulmonary capillaries, autonomic neuropathy, myopathy of respiratory muscles or changes in collagen belong to supposed pathophysiological pathways. This paper brings brief review about reported functional consequences in subjects with diabetes - decreased vital lung capacity and pulmonary volumes, decreased diffuse lung capacity for carbon monoxide, lower basal bronchial tone, lower cough reflex sensitivity, increased incidence of sleep obstructive apnea, increase in respiratory infections, disorders in respiratory muscles or phrenical nerve. Examination of pulmonary functions may serve for early detection of chronic complications in patients with diabetes. PMID:23146790

  15. Complicated grief and related bereavement issues for DSM-5.

    PubMed

    Shear, M Katherine; Simon, Naomi; Wall, Melanie; Zisook, Sidney; Neimeyer, Robert; Duan, Naihua; Reynolds, Charles; Lebowitz, Barry; Sung, Sharon; Ghesquiere, Angela; Gorscak, Bonnie; Clayton, Paula; Ito, Masaya; Nakajima, Satomi; Konishi, Takako; Melhem, Nadine; Meert, Kathleen; Schiff, Miriam; O'Connor, Mary-Frances; First, Michael; Sareen, Jitender; Bolton, James; Skritskaya, Natalia; Mancini, Anthony D; Keshaviah, Aparna

    2011-02-01

    Bereavement is a severe stressor that typically incites painful and debilitating symptoms of acute grief that commonly progresses to restoration of a satisfactory, if changed, life. Normally, grief does not need clinical intervention. However, sometimes acute grief can gain a foothold and become a chronic debilitating condition called complicated grief. Moreover, the stress caused by bereavement, like other stressors, can increase the likelihood of onset or worsening of other physical or mental disorders. Hence, some bereaved people need to be diagnosed and treated. A clinician evaluating a bereaved person is at risk for both over-and under-diagnosis, either pathologizing a normal condition or neglecting to treat an impairing disorder. The authors of DSM IV focused primarily on the problem of over-diagnosis, and omitted complicated grief because of insufficient evidence. We revisit bereavement considerations in light of new research findings. This article focuses primarily on a discussion of possible inclusion of a new diagnosis and dimensional assessment of complicated grief. We also discuss modifications in the bereavement V code and refinement of bereavement exclusions in major depression and other disorders. PMID:21284063

  16. COMPLICATED GRIEF AND RELATED BEREAVEMENT ISSUES FOR DSM-5

    PubMed Central

    Shear, M. Katherine; Simon, Naomi; Wall, Melanie; Zisook, Sidney; Neimeyer, Robert; Duan, Naihua; Reynolds, Charles; Lebowitz, Barry; Sung, Sharon; Ghesquiere, Angela; Gorscak, Bonnie; Clayton, Paula; Ito, Masaya; Nakajima, Satomi; Konishi, Takako; Melhem, Nadine; Meert, Kathleen; Schiff, Miriam; O’Connor, Mary-Frances; First, Michael; Sareen, Jitender; Bolton, James; Skritskaya, Natalia; Mancini, Anthony D.; Keshaviah, Aparna

    2010-01-01

    Bereavement is a severe stressor that typically incites painful and debilitating symptoms of acute grief that commonly progresses to restoration of a satisfactory, if changed, life. Normally grief does not need clinical intervention. However, sometimes acute grief can gain a foothold and become a chronic debilitating condition called complicated grief. Moreover, the stress caused by bereavement, like other stressors, can increase the likelihood of onset or worsening of other physical or mental disorders. Hence some bereaved people need to be diagnosed and treated. A clinician evaluating a bereaved person is at risk for both over-and under-diagnosis, either pathologizing a normal condition or neglecting to treat an impairing disorder. The authors of DSM IV focused primarily on the problem of over-diagnosis, and omitted complicated grief because of insufficient evidence. We revisit bereavement considerations in light of new research findings. This paper focuses primarily on a discussion of possible inclusion of a new diagnosis and dimensional assessment of complicated grief. We also discuss modifications in the bereavement V code and refinement of bereavement exclusions in major depression and other disorders. PMID:21284063

  17. Unusual Complications Related to Endoscopic Retrograde Cholangiopancreatography and Its Endoscopic Treatment

    PubMed Central

    Kwon, Chang-Il; Song, Sang Hee; Hahm, Ki Baik

    2013-01-01

    Endoscopic retrograde cholangiopancreatography (ERCP)-induced complications, once occurred, can lead to significant morbidity. Commonly 5% to 10% of patients experience procedure related complications such as post-ERCP pancreatitis, biliary hemorrhage, and cholangitis, in descending order. However, complications such as perforation, pneumothorax, air embolism, splenic injury, and basket impaction are rare but are associated with high mortality if occurred. Such unexpected unusual complications might extend the length of hospitalization, require urgent surgical intervention, and put the patient in miserable condition leading to permanent disability or mortality. Although these ERCP-induced complications can be minimized by a skilled operator using advanced techniques and devices, the occurrence of unusual complications are hard to expect and induce very difficult management condition. In this review, we will focus on the uncommon complications related to ERCP. This review is also aimed at suggesting optimal endoscopic treatment strategies for several complications based on our institutional experiences. PMID:23767036

  18. Auditing the effect of experience and change on home parenteral nutrition related complications.

    PubMed

    Johnston, D A; Richards, J; Pennington, C R

    1994-12-01

    A prospective record of all patients receiving home parenteral nutrition (HPN) in Tayside since 1980 has been used to audit the effect of experience and specific policy changes on HPN related complications. Total HPN related complications fell significantly over the years from 1.59 complications per treatment year during the initial 5 years of HPN experience to the current rate of 0.36 complications per treatment year. Specific policy changes, such as modification of the glucose concentration of feed, could also be shown to produce a significant benefit in the reduction of complications. Increasing experience with HPN results in a fall in complication rates, however, continuous audit of HPN is essential to determine the effect of policy changes on complication rates. PMID:16843411

  19. Totally implantable venous access port systems and associated complications: A single-institution retrospective analysis of 2,996 breast cancer patients

    PubMed Central

    MA, LI; LIU, YUEPING; WANG, JIANXIN; CHANG, YUAN; YU, LONG; GENG, CUIZHI

    2016-01-01

    Totally implantable venous access port systems (TIVAPS) are widely used in breast cancer patients. However, complications are frequent and may necessitate device replacement or removal, resulting in additional patient stress and treatment delays. The aim of this study was to investigate possible risk factors for complications. A total of 2,996 consecutive female breast cancer patients, with a median age of 50.2 years (range, 21.2–85.5 years) were enrolled in this observational, single-centre study between December, 2008 and April, 2014. TIVAPS implantation was principally performed using local anaesthesia and the blind puncture or Seldinger technique through internal jugular or subclavian vein access. A retrospective chart review was conducted to obtain information associated with TIVAPS and patient data. Insertion performed by blind puncture and Seldinger technique had a success ratio of 96.34 and 99.80%, respectively (χ2=29.905, P<0.001). However, the success ratio of the puncture technique group was 99.76% when the TIVAPS was implanted in the right internal jugular vein. The most common complications were late complications, with an overall incidence rate of 5.41% (162/2,996) during the entire device duration. The most common late complications included fibrin formation (1.84%, 55/2,996), port-related bacteraemia (1.44%, 43/2,996) and deep vein thrombosis (0.63%, 19/2,996). No patient died during the study. Our results demonstrated that insertion of TIVAPS by blind puncture or the Seldinger technique through internal jugular or subclavian vein access is convenient, and insertion by the Seldinger technique through the right internal jugular vein is the preferred method. Therefore, TIVAPS is safe for continuous infusional chemotherapy regimens for breast cancer patients. PMID:26998304

  20. Carotid-jugular arteriovenous fistula: a case report of an iatrogenic complication following internal jugular vein catheterization for hemodialysis access.

    PubMed

    Patel, Himanshu V; Sainaresh, Vellanki V; Jain, Siddharth H; Kute, Vivek B; Godara, Suraj; Gumber, Manoj R; Munjappa, Bipin; Gera, Dinesh N; Shah, Pankaj R; Trivedi, Hargovind L

    2011-07-01

    We report a case of diabetic end-stage renal disease patient who presented with a right common carotid artery jugular arteriovenous fistula as a complication of the insertion of a polyurethane double-lumen hemodialysis catheter into the right internal jugular vein .On physical examination of the neck, a pulsating mass with a palpable thrill and a bruit was noted in the right subclavicular region. The diagnosis was confirmed by color doppler ultrasonography of the neck and carotid angiography. The review of the literature suggests the occurrence of this complication as rather rare. The fistula was successfully repaired surgically. It is emphasized that while securing the access, a thorough physical examination with a special emphasis on seeking any neck swellings, thrill, and bruit along with routine use of vascular doppler for securing dialysis access is recommended. PMID:21624042

  1. Percutaneous Transsplenic Access to the Portal Vein for Management of Vascular Complication in Patients with Chronic Liver Disease

    SciTech Connect

    Chu, Hee Ho; Kim, Hyo-Cheol Jae, Hwan Jun; Yi, Nam-Joon; Lee, Kwang-Woong; Suh, Kyung-Suk; Chung, Jin Wook; Park, Jae Hyung

    2012-12-15

    Purpose: To evaluate the safety and feasibility of percutaneous transsplenic access to the portal vein for management of vascular complication in patients with chronic liver diseases. Methods: Between Sept 2009 and April 2011, percutaneous transsplenic access to the portal vein was attempted in nine patients with chronic liver disease. Splenic vein puncture was performed under ultrasonographic guidance with a Chiba needle, followed by introduction of a 4 to 9F sheath. Four patients with hematemesis or hematochezia underwent variceal embolization. Another two patients underwent portosystemic shunt embolization in order to improve portal venous blood flow. Portal vein recanalization was attempted in three patients with a transplanted liver. The percutaneous transsplenic access site was closed using coils and glue. Results: Percutaneous transsplenic splenic vein catheterization was performed successfully in all patients. Gastric or jejunal varix embolization with glue and lipiodol mixture was performed successfully in four patients. In two patients with a massive portosystemic shunt, embolization of the shunting vessel with a vascular plug, microcoils, glue, and lipiodol mixture was achieved successfully. Portal vein recanalization was attempted in three patients with a transplanted liver; however, only one patient was treated successfully. Complete closure of the percutaneous transsplenic tract was achieved using coils and glue without bleeding complication in all patients. Conclusion: Percutaneous transsplenic access to the portal vein can be an alternative route for portography and further endovascular management in patients for whom conventional approaches are difficult or impossible.

  2. [Therapy of both surgical and non-surgical related complication of gastric cancer for the elderly].

    PubMed

    Li, Yong; Zheng, Jiabin

    2016-05-01

    Gastric cancer is one of the most common digestive malignant tumors. More and more elderly gastric cancer patients are diagnosed and need to undergo surgical treatment as the population ages. Since the elderly patients decrease in organ function and increase in internal diseases, the tolerance to anesthesia and surgery is poor. As a result, the incidence of surgical and postoperative complications is obviously higher. Complications can be divided into surgical complications and non-surgical related complications. Surgical complications consist mainly of hemorrhage, anastomotic leakage, anastomotic dehiscence and intestinal obstruction, while non-surgical related complications include deep venous thrombosis, pulmonary infection, anesthesia-related complication, abdominal infection, urinary infection, incision infection, poor wound healing, gastroparesis, gastroesophageal reflux disease, dumping syndrome and so on. Hence, we should consider more about the elderly patients' physical condition instead of the extent of radical operation. To reduce complications, we should evaluate the organ function and take an active role in underlying diseases before operation. Meanwhile, high quality nursing, powerful analgesia, anti-inflammation, keeping water electrolyte balance and nutrition support are also required postoperatively. Moreover, laparoscopic surgery and enhanced recovery after surgery (ERAS) can reduce the postoperative complications in elderly patients with gastric cancer as well. Further prospective randomized controlled trials about elderly gastric cancer should be carried out in the future, which can provide advanced evidences for treatment. PMID:27215514

  3. Complicated grief after death of a relative in the intensive care unit.

    PubMed

    Kentish-Barnes, Nancy; Chaize, Marine; Seegers, Valérie; Legriel, Stéphane; Cariou, Alain; Jaber, Samir; Lefrant, Jean-Yves; Floccard, Bernard; Renault, Anne; Vinatier, Isabelle; Mathonnet, Armelle; Reuter, Danielle; Guisset, Olivier; Cohen-Solal, Zoé; Cracco, Christophe; Seguin, Amélie; Durand-Gasselin, Jacques; Éon, Béatrice; Thirion, Marina; Rigaud, Jean-Philippe; Philippon-Jouve, Bénédicte; Argaud, Laurent; Chouquer, Renaud; Adda, Mélanie; Dedrie, Céline; Georges, Hugues; Lebas, Eddy; Rolin, Nathalie; Bollaert, Pierre-Edouard; Lecuyer, Lucien; Viquesnel, Gérard; Léone, Marc; Chalumeau-Lemoine, Ludivine; Garrouste, Maïté; Schlemmer, Benoit; Chevret, Sylvie; Falissard, Bruno; Azoulay, Élie

    2015-05-01

    An increased proportion of deaths occur in the intensive care unit (ICU). We performed this prospective study in 41 ICUs to determine the prevalence and determinants of complicated grief after death of a loved one in the ICU. Relatives of 475 adult patients were followed up. Complicated grief was assessed at 6 and 12 months using the Inventory of Complicated Grief (cut-off score >25). Relatives also completed the Hospital Anxiety and Depression Scale at 3 months, and the Revised Impact of Event Scale for post-traumatic stress disorder symptoms at 3, 6 and 12 months. We used a mixed multivariate logistic regression model to identify determinants of complicated grief after 6 months. Among the 475 patients, 282 (59.4%) had a relative evaluated at 6 months. Complicated grief symptoms were identified in 147 (52%) relatives. Independent determinants of complicated grief symptoms were either not amenable to changes (relative of female sex, relative living alone and intensivist board certification before 2009) or potential targets for improvements (refusal of treatment by the patient, patient died while intubated, relatives present at the time of death, relatives did not say goodbye to the patient, and poor communication between physicians and relatives). End-of-life practices, communication and loneliness in bereaved relatives may be amenable to improvements. PMID:25614168

  4. Stent-Grafts in the Management of Hemorrhagic Complications Related to Hemostatic Closure Devices: Report of Two Cases

    SciTech Connect

    Giansante Abud, Daniel; Mounayer, Charbel; Saint-Maurice, Jean Pierre; Salles Rezende, Marco Tulio; Houdart, Emmanuel; Moret, Jacques

    2007-02-15

    We report 2 cases of hemorrhagic complications related to use of the Angio-Seal hemostatic closure device that were successfully managed with stent-grafts. Two patients with subarachnoid hemorrhage were referred to our departments for endovascular treatment of ruptured intracranial aneurysms. The treatment was performed through a femoral access; the sheaths were removed immediately after the procedures, and the punctures sites closed by Angio-Seals. Both patients presented clinical signs of hypovolemic shock after treatment. The diagnosis of active bleeding through the puncture site was made by emergency digital subtraction angiography. The lesions were managed with stent-grafts. The use of stent-grafts proved to be efficient in the management of these life-threatening hemorrhagic complications following the use of the Angio-Seal hemostatic closure device.

  5. Risk factors, management and primary prevention of thrombotic complications related to the use of central venous catheters.

    PubMed

    Linnemann, Birgit; Lindhoff-Last, Edelgard

    2012-09-01

    An adequate vascular access is of importance for the treatment of patients with cancer and complex illnesses in the intensive, perioperative or palliative care setting. Deep vein thrombosis and thrombotic occlusion are the most common complications attributed to central venous catheters in short-term and, especially, in long-term use. In this review we will focus on the risk factors, management and prevention strategies of catheter-related thrombosis and occlusion. Due to the lack of randomised controlled trials, there is still controversy about the optimal treatment of catheter-related thrombotic complications, and therapy has been widely adopted using the evidence concerning lower extremity deep vein thrombosis. Given the increasing use of central venous catheters in patients that require long-term intravenous therapy, the problem of upper extremity deep venous thrombosis can be expected to increase in the future. We provide data for establishing a more uniform strategy for preventing, diagnosing and treating catheter-related thrombotic complications. PMID:22915529

  6. Treating cancer patients. Practical monitoring and management of therapy-related complications.

    PubMed Central

    Brigden, M.; McKenzie, M.

    2000-01-01

    OBJECTIVE: To review investigation and management of some common long-term complications associated with cancer chemotherapy and radiation therapy. QUALITY OF EVIDENCE: Databases searched using MeSH key words "cancer chemotherapy," "cancer chemotherapy complications," "radiation therapy," and "radiation therapy complications" included Ovid and CANCERLIT. Overall the literature in this area is not strong; treatment guidelines and consensus conferences generally are lacking. Recommendations in this paper are mainly based on the results of individual studies and case reports, as few randomized controlled trials have been performed. Where appropriate, recommendations incorporate results of published treatment guidelines and consensus conferences. MAIN MESSAGE: For most solid tumours, patients should be most frequently monitored during the first 3 years after completing initial treatment for cure. Follow-up monitoring usually incorporates physical examination as well as radiologic and laboratory investigations. Patients should not be lost to follow up once treatment is completed, but monitored regularly, especially while they are at highest risk for disease recurrence. Long-term complications associated with cancer therapy include postsplenectomy sepsis syndrome; central and peripheral nervous system toxicities; ocular complications; thyroid, pituitary, testicular, or ovarian dysfunction; pulmonary toxicity; vascular or lymphatic, gastrointestinal, or osseous complications; genitourinary problems; and possible secondary malignancy. CONCLUSION: Primary care physicians are key to facilitating appropriate follow up of treated cancer patients. To do this, they must be aware of practical aspects of monitoring and management of therapy-related complications. Images Figure 1 Figure 2 PMID:11143585

  7. Prevention and treatment of bone cement-related complications in patients receiving percutaneous kyphoplasty

    PubMed Central

    Zhang, Kaining; Shen, Yingchun; Ren, Yanjun; Zou, Debo

    2015-01-01

    Objective: This study is to investigate the complications and preventive measures of bone cement in percutaneous kyphoplasty for the treatment of osteoporotic vertebral compression fractures. Methods: A retrospective analysis of 134 cases of osteoporotic vertebral compression fracture patients treated with percutaneous kyphoplasty, which involved 182 vertebral fractures, was performed. The bone cement-related complications, the reasons causing these complications, and the preventive measures were investigated. Results: Successful operation was performed in all patients. Operative bone cement toxic reaction occurred in 1 patient. Different degrees of leakage of bone cement were found in 21 patients with 25 fractures and 1 case needed operation treatment. During the long term follow-up, bone necrosis absorption and cement drifted away which needed operation treatment was found in 1 patient with vertebral fracture. Thirteen adjacent vertebral fractures were found in 11 patients and 10 patients underwent operation treatment again. Conclusions: With careful surgery, complications associated with bone cement could be greatly reduced. PMID:25932175

  8. Patient Perceptions of Quality of Life With Diabetes-Related Complications and Treatments

    PubMed Central

    Huang, Elbert S.; Brown, Sydney E.S.; Ewigman, Bernard G.; Foley, Edward C.; Meltzer, David O.

    2008-01-01

    OBJECTIVE Understanding how individuals weigh the quality of life associated with complications and treatments is important in assessing the economic value of diabetes care and may provide insight into treatment adherence. We quantify patients’ utilities (a measure of preference) for the full array of diabetes-related complications and treatments. RESEARCH DESIGN AND METHODS We conducted interviews with a multiethnic sample of 701 adult patients living with diabetes who were attending Chicago area clinics. We elicited utilities (ratings on a 0–1 scale, where 0 represents death and 1 represents perfect health) for hypothetical health states by using time-tradeoff questions. We evaluated 9 complication states (e.g., diabetic retinopathy and blindness) and 10 treatment states (e.g., intensive glucose control vs. conventional glucose control and comprehensive diabetes care [i.e., intensive control of multiple risk factors]). RESULTS End-stage complications had lower mean utilities than intermediate complications (e.g., blindness 0.38 [SD 0.35] vs. retinopathy 0.53 [0.36], P < 0.01), and end-stage complications had the lowest ratings among all health states. Intensive treatments had lower mean utilities than conventional treatments (e.g., intensive glucose control 0.67 [0.34] vs. conventional glucose control 0.76 [0.31], P < 0.01), and the lowest rated treatment state was comprehensive diabetes care (0.64 [0.34]). Patients rated comprehensive treatment states similarly to intermediate complication states. CONCLUSIONS End-stage complications have the greatest perceived burden on quality of life; however, comprehensive diabetes treatments also have significant negative quality-of-life effects. Acknowledging these effects of diabetes care will be important for future economic evaluations of novel drug combination therapies and innovations in drug delivery. PMID:17623824

  9. Complications in Laparoscopic Supracervical Hysterectomy(LASH), especially the morcellation related.

    PubMed

    Krentel, H; De Wilde, R L

    2016-08-01

    Laparoscopic supracervical hysterectomy (LASH) is an alternative minimally invasive approach to total laparoscopic hysterectomy or laparoscopically assisted vaginal hysterectomy. It is a safe and effective treatment of bleeding disorders and dysmenorrhoea in uterine myomatosis and/or adenomyosis. LASH has a low rate of major and minor complications, and patient satisfaction is very high. In order to extract the transected tissue from the abdomen, one essential condition for LASH is the intra-abdominal disruption of the uterine tissue by transabdominal, transcervical or transvaginal morcellation. In the following, complications in LASH, especially those related to electronic power morcellation, are described evaluating the recent literature. PMID:26694587

  10. Pregnancy Related Complications in Patients with Systemic Lupus Erythematosus, An Egyptian Experience

    PubMed Central

    Hendawy, S.F.; Abdel-Mohsen, D.; Ebrahim, S.E.; Ewais, H.; Moussa, S.H.; Khattab, D.A.; Mohamed, N.A.; Samaha, H.E.

    2011-01-01

    Background Systemic Lupus Erythematosus (SLE) has a tendency to occur in women in their reproductive years, causing complications during pregnancy and labour. Conversely, pregnancy can cause flares of disease activity, often necessitating immediate intervention. Aim of study to study pregnancy related complications in patients with SLE. Patients and methods The study included 48 SLE pregnant females. 27 patients with 38 pregnancies, their data viewed retrospectively from medical records, and 21 patients with 21 pregnancies followed up prospectively. The laboratory data included ANA, DNA, APL antibodies and anti Ro/SSA. The disease activity was calculated according to the Systemic Lupus Activity Measure. Ultrasound was performed to confirm gestational age and assess for the presence of any congenital fetal malformations, and then repeated monthly to detect any abnormality including intrauterine growth restriction. At 30 weeks gestation and onwards, assessment of fetal wellbeing including daily fetal kick chart and once weekly non stress test was performed. Doppler blood flow velocimetry was done for those with abnormal fetal heart rate pattern. After labour, the neonate was examined for complications including complete heart block and neonatal lupus. Results Anti dsDNA was found in 95% of the patients, anti Ro/SSA in 6% and anti APL in 30%. 57% of the patients followed up prospectively had active disease in the 1st trimester, 24% in the 2nd and 62% in the 3rd trimester. The most common maternal complication was preeclampsia 33%, followed by spontaneous abortion 20%. Prematurity was the most common fetal complication 37%, followed by intrauterine growth restriction 29%. 2 neonates were born with congenital heart block and 1 with neonatal lupus. Conclusion Pregnancy in SLE patients is associated with a higher risk of obstetric complications affecting both the mother and the fetus. Preeclampsia was the most common complication followed by prematurity. Preeclampsia was

  11. [Management of complications related to intraduodenal infusion of levodopa/carbidopa in patients with Parkinson's disease].

    PubMed

    Santos-Garcia, Diego; de Deus, Teresa; Lopez-Pazos, Elina; Macias-Arribi, Mercedes; Llaneza-Gonzalez, Miguel A; Echarri-Piudo, Ana; Carpintero, Pedro; de la Fuente-Fernandez, Raúl

    2014-06-01

    Continuous infusion of intraduodenal levodopa/carbidopa is an effective treatment that improves the motor complications and the quality of life of patients in the advanced stages of Parkinson's disease. However, it is not free of complications. These may present in the post-operative period following surgery (gastrostomy) or in the long-term during the follow-up period and can be related with the medication (levodopa/carbidopa), the stoma, the gastrostomy or the device (pump, enteral tube, parts of the FREKA system). The aim of this review is to report on the management of the complications that can be observed in patients with advanced Parkinson's disease treated with continuous infusion of intraduodenal levodopa/carbidopa. PMID:24861226

  12. Mesh–related and intraoperative complications of pelvic organ prolapse repair

    PubMed Central

    Abramyan, Karina; Popov, Alexander A.; Gvozdev, Mikhail; Pushkar, Dmitry

    2014-01-01

    Introduction To evaluate the rates of complications of pelvic organ prolapse repair and to determine their risk factors. Material and methods The study included 677 patients operated for pelvic organ prolapse with trocar guided Prolift mesh. Patients were followed up within 1 and 3 months. A phone interview was conducted and patients with complaints were invited and evaluated in office settings. Results Mean age was 60 years. For the phone interview, 86.5% of patients were available. Overall complication rates were 22.5% (152/677). Fifteen patients (2.2%) developed bleeding over 500 cc; pelvic hematomas – 5.5%; perineal hematomas – 2.5%; urethral injuries – 0.3%; bladder injury in 1.6%; rectal damage in 0.7% and ureteral trauma in 0.2%. Mesh related complications included: erosions in 4.8%; vaginal synechiae – 0.3%; protrusion of mesh into the bladder – 0.15%; vesicovaginal fistula with mesh protrusion – 0.3%; mesh shrinkage – 1%; dyspareunia and pain in 2.4% cases. Pelvic abscess was found in 0.6% including one case of lethal necrotizing fasciitis. The risk factors of complications were assessed via logistic regression analysis. Conclusions Younger age, less prominent prolapse, hematomas and concomitant hysterectomies are associated with higher risk of complications. PMID:25247091

  13. Health utilities of type 2 diabetes-related complications: a cross-sectional study in Sweden.

    PubMed

    Kiadaliri, Aliasghar A; Gerdtham, Ulf-G; Eliasson, Björn; Gudbjörnsdottir, Soffia; Svensson, Ann-Marie; Carlsson, Katarina Steen

    2014-05-01

    This study estimates health utilities (HU) in Sweden for a range of type 2 diabetes-related complications using EQ-5D and two alternative tariffs (UK and Swedish) from 1757 patients with type 2 diabetes from the Swedish National Diabetes Register (NDR). Ordinary least squares were used for statistical analysis. Lower HU was found for female gender, younger age at diagnosis, higher BMI, and history of complications. Microvascular and macrovascular complications had the most negative effect on HU among women and men, respectively. The greatest decline in HU was associated with kidney disorders (-0.114) using the UK tariff and stroke (-0.059) using the Swedish tariff. Multiple stroke and non-acute ischaemic heart disease had higher negative effect than a single event. With the UK tariff, each year elapsed since the last microvascular/macrovascular complication was associated with 0.013 and 0.007 units higher HU, respectively. We found important heterogeneities in effects of complications on HU in terms of gender, multiple event, and time. The Swedish tariff gave smaller estimates and so may result in less cost-effective interventions than the UK tariff. These results suggest that incorporating subgroup-specific HU in cost-utility analyses might provide more insight for informed decision-making. PMID:24810579

  14. Cell-free fetal DNA and pregnancy-related complications (Review)

    PubMed Central

    SIFAKIS, STAVROS; KOUKOU, ZETA; SPANDIDOS, DEMETRIOS A.

    2015-01-01

    Cell-free fetal DNA (cff-DNA) is a novel promising biomarker that has been applied in various aspects of obstetrical research, notably in prenatal diagnosis and complicated pregnancies. It is easily detected by semi-quantitative PCR for the SRY target gene. It is well recognized that the levels of circulating cff-DNA play a role in various complications of pregnancy. In this review, we explore the implications of the detection of cff-DNA in a range of pregnancy-related complications, such as preeclampsia, intrauterine growth restriction (IUGR), preterm labor, placenta previa and hyperemesis gravidarum. cff-DNA is released due to apoptotic mechanisms occurring on trophoblastic cells, although recent in vivo studies support the existence of additional mechanisms. The increase in the levels of cff-DNA can be used to predict pregnancy-related complications and has great value in the field of prenatal diagnosis and in common pregnancy-related complications, as it precedes the clinical symptoms of the disease. Gestational age is a factor that determines the elevation in cff-DNA levels in response to pathological conditions. In conclusion, the detection of cff-DNA levels has a number of valuable applications in prenatal screening; however, the detection of cff-DNA levels has not yet been applied in clinical practice for the diagnosis of pregnancy-related disorders. Thus, studies are focusing on unraveling the etiology of alterations in its levels under pathological conditions during pregnancy, in order to determine the potenial predictive and diagnostic applications of this biomarker. PMID:25530428

  15. Cell-free fetal DNA and pregnancy-related complications (review).

    PubMed

    Sifakis, Stavros; Koukou, Zeta; Spandidos, Demetrios A

    2015-04-01

    Cell‑free fetal DNA (cff‑DNA) is a novel promising biomarker that has been applied in various aspects of obstetrical research, notably in prenatal diagnosis and complicated pregnancies. It is easily detected by semi‑quantitative PCR for the SRY target gene. It is well recognized that the levels of circulating cff‑DNA play a role in various complications of pregnancy. In this review, we explore the implications of the detection of cff‑DNA in a range of pregnancy-related complications, such as preeclampsia, intrauterine growth restriction (IUGR), preterm labor, placenta previa and hyperemesis gravidarum. cff‑DNA is released due to apoptotic mechanisms occurring on trophoblastic cells, although recent in vivo studies support the existence of additional mechanisms. The increase in the levels of cff‑DNA can be used to predict pregnancy-related complications and has great value in the field of prenatal diagnosis and in common pregnancy-related complications, as it precedes the clinical symptoms of the disease. Gestational age is a factor that determines the elevation in cff‑DNA levels in response to pathological conditions. In conclusion, the detection of cff‑DNA levels has a number of valuable applications in prenatal screening; however, the detection of cff‑DNA levels has not yet been applied in clinical practice for the diagnosis of pregnancy-related disorders. Thus, studies are focusing on unraveling the etiology of alterations in its levels under pathological conditions during pregnancy, in order to determine the potential predictive and diagnostic applications of this biomarker. PMID:25530428

  16. Two Serious Complications of Peripherally Inserted Central Catheters Indicating the Need to Formalize Training for Placing Central Venous Vascular Access Devices.

    PubMed

    Gerling, Volker; Feenstra, Nico

    2016-02-15

    Peripherally inserted central catheters are being used in increasing numbers. Common (thrombosis, infection, phlebitis, malfunction, or disconnection) and rare complications (pericardial tamponade) have been well explored. We describe 2 serious complications that resolved without sequelae. Both complications occurred in the context of limited provider competence. We conclude that vascular access is more than "just" placing a catheter; it can have serious clinical impact and has evolved into a specialist skill. With increasing use of intravascular catheters, the need for a formalized training becomes urgent. PMID:26517231

  17. Development of standard definitions for surveillance of complications related to blood donation.

    PubMed

    Goldman, M; Land, K; Robillard, P; Wiersum-Osselton, J

    2016-02-01

    Standard definitions of donor reactions allow each blood establishment to monitor donor adverse events and compare with other organizations to develop best practices. The ISBT Haemovigilance Working Party leads a multi-organizational effort to update the 2008 ISBT standard for surveillance of complications related to blood donation. Revised definitions have been developed and endorsed by the ISBT, AABB, International Haemovigilance Network (IHN) and other international organizations. PMID:26361365

  18. Treatment of Suture-related Complications of Buried-suture Double-eyelid Blepharoplasty in Asians

    PubMed Central

    2016-01-01

    Background: Double-eyelid blepharoplasty is a popular aesthetic surgery in Asians. However, the buried suture technique is associated with complications related to implantation of the suture thread. The present study was performed to identify optimal surgical suture removal techniques in Japanese patients with suture-related complications after buried suture double-eyelid blepharoplasty. Methods: This retrospective study included 210 upper eyelids of 116 consecutive Japanese patients who had undergone buried suture double-eyelid blepharoplasty at other clinics. All patients underwent suture removal surgery at the author's institution for treatment of suture-related complications. Although 12 patients (10.3%) underwent suture removal surgery alone, 104 (89.7%) underwent secondary double-eyelid blepharoplasty. The outcomes of 3 techniques were evaluated: the small skin incision method, the full skin incision method, and the conjunctival method. Results: The small skin incision method was performed in 46 patients, the full skin incision method in 63, and the conjunctival method in 7. The success rate of the full skin incision method was significantly higher than that of the small skin incision method (4.8% vs 37.0%, respectively; p < 0.0001). Patients with an uncomfortable pulling sensation exhibited a linear scar or depressive deformity without inflammation of the tarsal plate and impingement on the subconjunctival capillary vessels of the tarsal plate or a depressive deformity of the levator muscle. Patients with corneal irritation exhibited chronic inflammation of the conjunctival surface of the tarsal plate. Conclusions: Suture-related complications of buried suture double-eyelid blepharoplasty in Asians must be treated with suture removal surgery. The full skin incision method is more reliable than the small incision method for such patients. PMID:27622107

  19. Age-Related Differences in Lexical Access Relate to Speech Recognition in Noise.

    PubMed

    Carroll, Rebecca; Warzybok, Anna; Kollmeier, Birger; Ruigendijk, Esther

    2016-01-01

    Vocabulary size has been suggested as a useful measure of "verbal abilities" that correlates with speech recognition scores. Knowing more words is linked to better speech recognition. How vocabulary knowledge translates to general speech recognition mechanisms, how these mechanisms relate to offline speech recognition scores, and how they may be modulated by acoustical distortion or age, is less clear. Age-related differences in linguistic measures may predict age-related differences in speech recognition in noise performance. We hypothesized that speech recognition performance can be predicted by the efficiency of lexical access, which refers to the speed with which a given word can be searched and accessed relative to the size of the mental lexicon. We tested speech recognition in a clinical German sentence-in-noise test at two signal-to-noise ratios (SNRs), in 22 younger (18-35 years) and 22 older (60-78 years) listeners with normal hearing. We also assessed receptive vocabulary, lexical access time, verbal working memory, and hearing thresholds as measures of individual differences. Age group, SNR level, vocabulary size, and lexical access time were significant predictors of individual speech recognition scores, but working memory and hearing threshold were not. Interestingly, longer accessing times were correlated with better speech recognition scores. Hierarchical regression models for each subset of age group and SNR showed very similar patterns: the combination of vocabulary size and lexical access time contributed most to speech recognition performance; only for the younger group at the better SNR (yielding about 85% correct speech recognition) did vocabulary size alone predict performance. Our data suggest that successful speech recognition in noise is mainly modulated by the efficiency of lexical access. This suggests that older adults' poorer performance in the speech recognition task may have arisen from reduced efficiency in lexical access; with an

  20. Age-Related Differences in Lexical Access Relate to Speech Recognition in Noise

    PubMed Central

    Carroll, Rebecca; Warzybok, Anna; Kollmeier, Birger; Ruigendijk, Esther

    2016-01-01

    Vocabulary size has been suggested as a useful measure of “verbal abilities” that correlates with speech recognition scores. Knowing more words is linked to better speech recognition. How vocabulary knowledge translates to general speech recognition mechanisms, how these mechanisms relate to offline speech recognition scores, and how they may be modulated by acoustical distortion or age, is less clear. Age-related differences in linguistic measures may predict age-related differences in speech recognition in noise performance. We hypothesized that speech recognition performance can be predicted by the efficiency of lexical access, which refers to the speed with which a given word can be searched and accessed relative to the size of the mental lexicon. We tested speech recognition in a clinical German sentence-in-noise test at two signal-to-noise ratios (SNRs), in 22 younger (18–35 years) and 22 older (60–78 years) listeners with normal hearing. We also assessed receptive vocabulary, lexical access time, verbal working memory, and hearing thresholds as measures of individual differences. Age group, SNR level, vocabulary size, and lexical access time were significant predictors of individual speech recognition scores, but working memory and hearing threshold were not. Interestingly, longer accessing times were correlated with better speech recognition scores. Hierarchical regression models for each subset of age group and SNR showed very similar patterns: the combination of vocabulary size and lexical access time contributed most to speech recognition performance; only for the younger group at the better SNR (yielding about 85% correct speech recognition) did vocabulary size alone predict performance. Our data suggest that successful speech recognition in noise is mainly modulated by the efficiency of lexical access. This suggests that older adults’ poorer performance in the speech recognition task may have arisen from reduced efficiency in lexical access

  1. A Systemic Review of Autologous Fat Grafting Survival Rate and Related Severe Complications

    PubMed Central

    Yu, Nan-Ze; Huang, Jiu-Zuo; Zhang, Hao; Wang, Yang; Wang, Xiao-Jun; Zhao, Ru; Bai, Ming; Long, Xiao

    2015-01-01

    Objective: Clinical application of autologous fat grafting (AFG) is quickly expanding. Despite the widely acceptance, long-term survival rate (SR) of AFG remains a question not yet solved. Meanwhile, although rare, severe complications related to AFG including vision loss, stroke even death could be seen in the literature. Data Sources: A comprehensive research of PubMed database to June 2013 was performed according to guidelines of the American Society of Plastic Surgeons Fat Graft Task Force Assessment Methodology. Articles were screened using predetermined inclusion and exclusion criteria. Study Selection: Data collected included patient characteristics, surgical technique, donor site, recipient site, graft amount, and quantified measurement methods. Patient cohorts were pooled, and SR was calculated. All the severe complications were also summarized according to the different clinical characteristics. Results: Of 550 articles, 16 clinical articles and 10 animal studies met the inclusion criteria and provided quantified measurement methods. Totally, 596 patients were included. SR varied from 34% to 82% in breast and 30–83% in the facial area. Nude mice were applied to investigate human fat grafting SR (38.3–52.5% after 15 weeks). Rabbits were commonly used to study animal AFG SR (14.00–14.56% after 1-year). Totally, 21 severe complications were reported, including death (2), stroke (10), vision loss (11, 8 of which accompanied with stroke), sepsis (3), multiple abscess (1) and giant fat necrotic cyst (2). Ten of these complications happened within 10 years. Conclusions: There is no unified measurement method to evaluate fat graft SR until now and no clinical evidence to show better SR according to different donor and recipient cite. Body mass index change between pre- and postoperation may be the bias factor in evaluating fat SR. Fat embolisms of the ophthalmic artery and the middle cerebral artery are the most severe complication of AFG and still lack of

  2. Clinical monitoring and management of complications related to chelation therapy in patients with β-thalassemia.

    PubMed

    Saliba, Antoine N; El Rassi, Fuad; Taher, Ali T

    2016-01-01

    Iron chelating agents - deferoxamine (DFO), deferiprone (DFP), and deferasirox (DFX) - are used to treat chronic iron overload in patients with β-thalassemia in an attempt to reduce morbidity and mortality related to siderosis. Each of the approved iron chelating agents has its own advantages over the others and also has its own risks, whether related to over-chelation or not. In this review, we briefly discuss the methods to monitor the efficacy of iron chelation therapy (ICT) and the evidence behind the use of each iron chelating agent. We also portray the risks and complications associated with each iron chelating agent and recommend strategies to manage adverse events. PMID:26613264

  3. Accessibility

    MedlinePlus

    ... www.nlm.nih.gov/medlineplus/accessibility.html MedlinePlus Accessibility To use the sharing features on this page, ... Subscribe to RSS Follow us Disclaimers Copyright Privacy Accessibility Quality Guidelines Viewers & Players MedlinePlus Connect for EHRs ...

  4. Bisphosphonate-related osteonecrosis of the jaw complicated by Ludwig's angina.

    PubMed

    Yang, Rong-Hsin; Shen, Shu-Huei; Li, Wing-Yin; Chu, Yum-Kung

    2015-01-01

    Ludwig's angina is a life-threatening cellulitis that involves the submandibular and sublingual spaces. It often occurs after an infection of the roots of the teeth. However, modern dental care and use of antibiotics for oral infections have made Ludwig's angina rare. We present here a cancer patient exhibiting the sequential features of bisphosphonate related osteonecrosis of the jaw on bone scan complicating with Ludwig's angina. This report highlights the need for medical practitioners to be alert to these rare combinations in the compromised patient after bisphosphonate therapy. To the best of our knowledge, no case of Ludwig's angina secondary to osteonecrosis of the jaw has been reported. PMID:25074798

  5. Does parity worsen diabetes-related chronic complications in women with type 1 diabetes?

    PubMed Central

    Gomes, Marilia Brito; Negrato, Carlos Antonio; Almeida, Ana; de Leon, Antonio Ponce

    2016-01-01

    AIM: To determine the relationship between parity, glycemic control, cardiovascular risk factors and diabetes-related chronic complications in women with type 1 diabetes. METHODS: This was a multicenter cross-sectional study conducted between December 2008 and December 2010 in 28 public clinics in 20 cities from the 4 Brazilian geographic regions. Data were obtained from 1532 female patients, 59.2% Caucasians, and aged 25.2 ± 10.6 years. Diabetes duration was of 11.5 ± 8.2 years. Patient’s information was obtained through a questionnaire and a chart review. Parity was stratified in five groups: Group 0 (nulliparous), group 1 (1 pregnancy), group 2 (2 pregnancies), group 3 (3 pregnancies), group 4 (≥ 4 pregnancies). Test for trend and multivariate random intercept logistic and linear regression models were used to evaluate the effect of parity upon glycemic control, cardiovascular risk factors and diabetes-related complications. RESULTS: Parity was not related with glycemic control and nephropathy. Moreover, the effect of parity upon hypertension, retinopathy and macrovascular disease did not persist after adjustments for demographic and clinical variables in multivariate analysis. For retinopathy, the duration of diabetes and hypertension were the most important independent variables and for macrovascular disease, these variables were age and hypertension. Overweight or obesity was noted in a total of 538 patients (35.1%). A linear association was found between the frequency of overweight or obesity and parity (P = 0.004). Using a random intercept multivariate linear regression model with body mass index (BMI) as dependent variable a borderline effect for parity (P = 0.06) was noted after adjustment for clinical and demographic data. The observed variability of BMI was not attributable to differences between centers. CONCLUSION: Our results suggest that parity has a borderline effect on body mass index but does not have an important effect upon hypertension

  6. Intra-thoracic rheumatoid arthritis: Imaging spectrum of typical findings and treatment related complications

    PubMed Central

    Chansakul, Thanissara; Dellaripa, Paul F.; Doyle, Tracy J.; Madan, Rachna

    2015-01-01

    Non-cardiac thoracic manifestations of rheumatoid arthritis (RA) cause significant morbidity and mortality among RA patients. Essentially all anatomic compartments in the chest can be affected including the pleura, pulmonary parenchyma, airway, and vasculature. In addition, treatment-related complications and opportunistic infections are not uncommon. Accurate diagnosis of intra-thoracic disease in an RA patient can be difficult as the radiologic findings may be nonspecific and many of these conditions may coexist. This review article serves to highlight the multitude of RA-related intra-thoracic pathological processes, emphasize differential diagnosis, diagnostic conundrums and discuss how tailoring of CT imaging and image-guided biopsy plays a key role in the management of RA-related pulmonary disease. PMID:26210094

  7. Comparison of two educational methods (family-centered and patient-centered) on hemodialysis: Related complications

    PubMed Central

    Zolfaghari, Mitra; Asgari, Parvaneh; Bahramnezhad, Fatemeh; AhmadiRad, Sajad; Haghani, Hamid

    2015-01-01

    -centered education was more effective on reduction of hemodialysis complications than patient-centered education, it is recommended that educational interventions relating to therapeutic program should be done in patients under hemodialysis, with participation of families. PMID:25709696

  8. An integrative review and severity classification of complications related to pessary use in the treatment of female pelvic organ prolapse

    PubMed Central

    Abdulaziz, Marwa; Stothers, Lynn; Lazare, Darren; Macnab, Andrew

    2015-01-01

    Introduction: Pessary use is the preferred non-surgical treatment option for female pelvic organ prolapse. As pessaries can be used chronically to alter pelvic floor anatomy, consideration of short-and long-term complications is important in patient management. We systematically reviewed articles describing the complications of pessary use to determine frequency and severity. Methods: A systematic search via MEDLINE and PubMed using the key terms “complications,” “pessary,” “pelvic organ prolapse,” “side effects” was conducted for the years 1952 to 2014 inclusively. Selected articles cited in the publications identified were also considered. Only full-text material published in English was reviewed. All pessary-related complications described were collated; overall frequency within case reports and case series were calculated and severity was graded using the Clavien-Dindo classification. Results: In total, 61 articles met the inclusion criteria. The most common complications reported were vaginal discharge/vaginitis, erosion, and bleeding. Complications were related to pessary shape and material, and duration in situ. Clavien-Dindo classification of complication severity found that all 5 grade levels were attributed to pessary use; serious grade 4 and 5 complications included cancer, adjacent organ fistula and death. Conclusion: There are few detailed reports of complications of pessary use relative to the estimated frequency of pessary use worldwide. Prospective studies documenting complications by shape, material, and size, and objectively classifying complication severity are required. As serious grade 4 and 5 complications of pessary use occur, further development of clinical follow-up guidelines for long-term pessary users is justified. PMID:26225188

  9. Otitis Media and Related Complications Among Children with Autism Spectrum Disorders.

    PubMed

    Adams, Daniel J; Susi, Apryl; Erdie-Lalena, Christine R; Gorman, Gregory; Hisle-Gorman, Elizabeth; Rajnik, Michael; Elrod, Marilisa; Nylund, Cade M

    2016-05-01

    Acute otitis media (AOM) symptoms can be masked by communication deficits, common to children with autism spectrum disorders (ASD). We sought to evaluate the association between ASD and otitis media. Using ICD-9-CM diagnostic codes, we performed a retrospective case-cohort study comparing AOM, and otitis-related diagnoses among children with and without ASD. Children with ASD had a significantly increased rate of AOM, otitis media with effusion, otorrhea, and PE tube placement. Children with ASD were more than twice as likely to develop mastoiditis, and to undergo mastoidectomy and tympanoplasty. Children with ASD are more likely to have middle ear infections and otitis-related complications, highlighting the importance of routine middle ear examinations and close attention to hearing impairment in this population. PMID:26739355

  10. The Role of Evaluation Pharmacy Information System in Management of Medication Related Complications

    PubMed Central

    Isfahani, Sakineh Saghaeiannejad; Raeisi, Ahmad Reza; Ehteshami, Asghar; Janesari, Hassan; Feizi, Avat; Mirzaeian, Razieh

    2013-01-01

    Introduction As a natural phenomenon in the patient’s medication therapy, medication clinical complications potentially or concretely interrupt medical care consequential productivity for the patients. Medication related clinical complications include drug errors, drug side effects, drug interactions and drug usage-related challenges. The present research intends to explore the role that the Pharmacy Information System (PIS) may play in the management of medication complications with reference to the pharmaceutical societies of America and Australia in selected teaching, private and social services hospitals of the city of Isfahan. Methodology As an applied, descriptive-analytical study, this study has been conducted in teaching, private and social services hospitals situated in the city of Isfahan in 2011. The research population consisted of the PISs used in the hospitals under study. Research sample was the same as the population. The data collection instrument used was a self-designed checklist developed based on the guidelines of the American Society of Health System Pharmacists and Pharmaceutical Society of Australia validity of which was assessed by expert professors’ views. The data, collected by observation and interview methods, were put into SPSS 18 software to be analyzed. Findings The findings of the study revealed that among the 19 hospitals in question, the highest and lowest ranks in observing the societies of the pharmacists’ established standards related to medication therapy, i.e. registration of drug use status and drug interactions belonged to social services hospitals (mean score of %10.1) and private hospitals (mean score of %6.24), respectively. Conclusion Based on the findings, it can be claimed that the hospitals in question did not pay due attention to standards established by the societies of pharmacists regarding the medication therapy including register of drug usage status, drug interactions and drug side effects in their PISs

  11. FKBP14-related Ehlers-Danlos syndrome: expansion of the phenotype to include vascular complications.

    PubMed

    Murray, Mitzi L; Yang, Margaret; Fauth, Christine; Byers, Peter H

    2014-07-01

    Biallelic mutations in FKBP14 cause a recessive form of Ehlers-Danlos syndrome (EDS) characterized by progressive kyphoscoliosis, myopathy, and hearing loss. To date, four children and one adult with this condition have been reported. We recently identified a 42-year-old man with severe kyphoscoliosis, restrictive/obstructive lung disease, short stature, mild hearing loss, decreased muscle mass, and a dissection of the celiac artery at age 41. He also had complete occlusion of the superior mesenteric artery with compensatory flow through an enlarged and tortuous inferior mesenteric artery. He was homozygous for a previously identified FKBP14 mutation, c.362dupC, p.(Glu122Argfs*7). He had no mutations in COL3A1, ACTA2, TGFBR1, TGFBR2, or SMAD3. The FKBP14 mutations in our patient occurred on the same haplotype as others with this same mutation. Although one family member in a previous report was thought to have early vascular complications, it could not be confirmed that she had biallelic mutations in FKBP14. This report expands the phenotype of FKBP14-related EDS to include risk for vascular complications and also raises the question of whether the shared haplotype represents a risk allele or founder mutation. PMID:24677762

  12. VEGFB/VEGFR1-Induced Expansion of Adipose Vasculature Counteracts Obesity and Related Metabolic Complications.

    PubMed

    Robciuc, Marius R; Kivelä, Riikka; Williams, Ian M; de Boer, Jan Freark; van Dijk, Theo H; Elamaa, Harri; Tigistu-Sahle, Feven; Molotkov, Dmitry; Leppänen, Veli-Matti; Käkelä, Reijo; Eklund, Lauri; Wasserman, David H; Groen, Albert K; Alitalo, Kari

    2016-04-12

    Impaired angiogenesis has been implicated in adipose tissue dysfunction and the development of obesity and associated metabolic disorders. Here, we report the unexpected finding that vascular endothelial growth factor B (VEGFB) gene transduction into mice inhibits obesity-associated inflammation and improves metabolic health without changes in body weight or ectopic lipid deposition. Mechanistically, the binding of VEGFB to VEGF receptor 1 (VEGFR1, also known as Flt1) activated the VEGF/VEGFR2 pathway and increased capillary density, tissue perfusion, and insulin supply, signaling, and function in adipose tissue. Furthermore, endothelial Flt1 gene deletion enhanced the effect of VEGFB, activating the thermogenic program in subcutaneous adipose tissue, which increased the basal metabolic rate, thus preventing diet-induced obesity and related metabolic complications. In obese and insulin-resistant mice, Vegfb gene transfer, together with endothelial Flt1 gene deletion, induced weight loss and mitigated the metabolic complications, demonstrating the therapeutic potential of the VEGFB/VEGFR1 pathway. PMID:27076080

  13. Early and late complications related to central venous catheters in hematological malignancies: a retrospective analysis of 1102 patients.

    PubMed

    Morano, Salvatore Giacomo; Coppola, Lorenzo; Latagliata, Roberto; Berneschi, Paola; Chistolini, Antonio; Micozzi, Alessandra; Girmenia, Corrado; Breccia, Massimo; Brunetti, Gregorio; Massaro, Fulvio; Rosa, Giovanni; Guerrisi, Pietro; Mandelli, Franco; Foà, Roberto; Alimena, Giuliana

    2014-01-01

    Several severe complications may be associated with the use of central venous catheters (CVC). We retrospectively evaluated on a large cohort of patients the incidence of CVC-related early and late complications. From 7/99 to 12/2005, 1102 CVC have been implanted at our Institution in 881 patients with hematological malignancies (142,202 total day number of implanted CVC). Early mechanic complications were 79 (7.2% - 0.55/1,000 days/CVC). Thirty-nine episodes of early infective complications (<1 week from CVC implant) occurred (3.5% - 0.3/1000 days/CVC): furthermore, 187 episodes of CVC-related sepsis (17% - 1.3/1000 days/CVC) were recorded. There were 29 episodes (2.6%) of symptomatic CVC-related thrombotic complications, with a median interval from CVC implant of 60 days (range 7 - 395). The rate of CVC withdrawal due to CVC-related complications was 26%. The incidence of CVC-related complications in our series is in the range reported in the literature notwithstanding cytopenia often coexisting in hematological patients. PMID:24678388

  14. Early and Late Complications Related to Central Venous Catheters in Hematological Malignancies: a Retrospective Analysis of 1102 Patients

    PubMed Central

    Morano, Salvatore Giacomo; Coppola, Lorenzo; Latagliata, Roberto; Berneschi, Paola; Chistolini, Antonio; Micozzi, Alessandra; Girmenia, Corrado; Breccia, Massimo; Brunetti, Gregorio; Massaro, Fulvio; Rosa, Giovanni; Guerrisi, Pietro; Mandelli, Franco; Foà, Roberto; Alimena, Giuliana

    2014-01-01

    Several severe complications may be associated with the use of central venous catheters (CVC). We retrospectively evaluated on a large cohort of patients the incidence of CVC-related early and late complications. From 7/99 to 12/2005, 1102 CVC have been implanted at our Institution in 881 patients with hematological malignancies (142,202 total day number of implanted CVC). Early mechanic complications were 79 (7.2% - 0.55/1,000 days/CVC). Thirty-nine episodes of early infective complications (<1 week from CVC implant) occurred (3.5% - 0.3/1000 days/CVC): furthermore, 187 episodes of CVC-related sepsis (17% - 1.3/1000 days/CVC) were recorded. There were 29 episodes (2.6%) of symptomatic CVC-related thrombotic complications, with a median interval from CVC implant of 60 days (range 7 – 395). The rate of CVC withdrawal due to CVC-related complications was 26%. The incidence of CVC-related complications in our series is in the range reported in the literature notwithstanding cytopenia often coexisting in hematological patients. PMID:24678388

  15. Totally implantable venous access devices: retrospective analysis of different insertion techniques and predictors of complications in 796 devices implanted in a single institution

    PubMed Central

    2014-01-01

    Background The aim of this study was to assess the efficacy and safety of totally implanted vascular devices (TIVAD) using different techniques of insertion. Methods We performed a retrospective study using a prospective collected database of 796 consecutive oncological patients in which TIVADs were inserted. We focused on early and late complications following different insertion techniques (surgical cutdown, blind and ultrasound guided percutaneous) according to different techniques. Results Ultrasound guided technique was used in 646 cases, cephalic vein cutdown in 102 patients and percutaneous blind technique in 48 patients. The overall complication rate on insertion was 7.2% (57 of 796 cases). Early complications were less frequent using the ultrasound guided technique: arterial puncture (p = 0.009), technical failure (p = 0.009), access site change after first attempt (p = 0.002); pneumothorax occurred in 4 cases, all using the blind percutaneus technique. Late complications occurred in 49 cases (6.1%) which required TIVAD removal in 43 cases and included: sepsis (29 cases), thrombosis (3 cases), dislocation (7 cases), skin dehiscence (3 cases), and severe pain (1 case). Conclusion Ultrasound guided technique is the safest option for TIVAD insertion, with the lowest rates of immediate complications. PMID:24886342

  16. Pharmacogenetics of leptin in antipsychotic-associated weight gain and obesity-related complications

    PubMed Central

    Lee, Amy K; Bishop, Jefrey R

    2013-01-01

    Second-generation antipsychotics can greatly improve symptoms of psychosis-spectrum disorders. Unfortunately, these drugs are associated with weight gain, which increases a patient’s risk for developing chronic diseases including Type 2 diabetes, cardiovascular diseases or other obesity-related complications. There are interindividual differences in weight gain resulting from antipsychotic drug use that may be explained by pharmacodynamic characteristics of these agents as well as clinical factors. In addition, genetic variations in pathways associated with satiety are increasingly recognized as potential contributors to antipsychotic-associated weight gain. Polymorphisms in the leptin gene, as well as the leptin receptor gene, are potential pharmacogenetic markers associated with these outcomes. This article summarizes evidence for the associations of the leptin gene and the leptin receptor gene polymorphisms with antipsychotic-induced weight gain, potential mechanisms underlying these relationships, and discusses areas for future pharmacogenetic investigation. PMID:21787190

  17. Inflammatory complications related to tattooing: a histopathological approach based on pattern analysis.

    PubMed

    Thum, Chee K; Biswas, Asok

    2015-01-01

    : Although tattooing is an ancient practice, its increasing popularity and social acceptance, variability of tattoo ink composition, sporadic reports of novel tattoo reactions and advances in the field of tattoo removal techniques make it a topic of immense interest among dermatologists and pathologists alike. Since effective legislation governing the tattoo industry is largely lacking in most regions of the world, it is important to recognize the range of tattoo-related complications from a dermatopathological perspective. Using a pattern-based approach, this review details the broad spectrum of inflammatory reactions, which may be encountered in adverse reactions associated with tattooing. Awareness of the range of inflammatory tattoo reactions is crucial as some of these patterns of inflammation can be associated with systemic disorders and others may serve as important clues for an underlying infective condition. PMID:23974222

  18. Diabetes-related complications, glycemic control, and falls in older adults

    PubMed Central

    Schwartz, Ann V.; Vittinghoff, Eric; Sellmeyer, Deborah E.; Feingold, Kenneth R.; de Rekeneire, Nathalie; Strotmeyer, Elsa S.; Shorr, Ronald. I.; Vinik, Aaron I.; Odden, Michelle C.; Park, Seok Won; Faulkner, Kimberly A.; Harris, Tamara B.

    2008-01-01

    BACKGROUND Older adults with type 2 diabetes are more likely to fall but little is known about risk factors for falls in this population. We determined if diabetes-related complications or treatments are associated with fall risk in older diabetic adults. METHODS In the Health, Aging, and Body Composition cohort of well-functioning older adults, participants reported falls in the previous year at annual visits. Odds ratios for more frequent falls among 446 diabetic participants whose mean age was 73.6 years, with an average follow-up of 4.9 years, were estimated with continuation ratio models. RESULTS In the first year, 23% reported falling; 22, 26, 30, and 31% fell in subsequent years. In adjusted models, reduced peroneal nerve response amplitude (OR=1.50; 95% CI 1.07, 2.12, worst quartile vs others), higher cystatin-C, a marker of reduced renal function, (OR=1.38; 95% CI 1.11, 1.71, for 1SD increase), poorer contrast sensitivity (OR=1.41; 95% CI 0.97, 2.04, worst quartile vs others), and low A1C in insulin users (OR = 4.36; 95% CI 1.32, 14.46, A1C≤6% vs >8%) were associated with fall risk. In those using oral hypoglycemic medications but not insulin, low A1C was not associated with fall risk (OR = 1.29; 95% CI 0.65, 2.54, A1C≤6% vs >8%). Adjustment for physical performance explained some, but not all, of these associations. CONCLUSIONS In older diabetic adults, reducing diabetes-related complications may prevent falls. Achieving lower A1C levels with oral hypoglycemic medications was not associated with more frequent falls, but, among those using insulin, A1C ≤6% increased fall risk. PMID:18056893

  19. Identification of a Monoclonal Antibody That Attenuates Antiphospholipid Syndrome-Related Pregnancy Complications and Thrombosis

    PubMed Central

    Mineo, Chieko; Lanier, Lane; Jung, Eunjeong; Sengupta, Samarpita; Ulrich, Victoria; Sacharidou, Anastasia; Tarango, Cristina; Osunbunmi, Olutoye; Shen, Yu-Min; Salmon, Jane E.; Brekken, Rolf A.; Huang, Xianming; Shaul, Philip W.

    2016-01-01

    In the antiphospholipid syndrome (APS), patients produce antiphospholipid antibodies (aPL) that promote thrombosis and adverse pregnancy outcomes. Current therapy with anticoagulation is only partially effective and associated with multiple complications. We previously discovered that aPL recognition of cell surface β2-glycoprotein I (β2-GPI) initiates apolipoprotein E receptor 2 (apoER2)-dependent signaling in endothelial cells and in placental trophoblasts that ultimately promotes thrombosis and fetal loss, respectively. Here we sought to identify a monoclonal antibody (mAb) to β2-GPI that negates aPL-induced processes in cell culture and APS disease endpoints in mice. In a screen measuring endothelial NO synthase (eNOS) activity in cultured endothelial cells, we found that whereas aPL inhibit eNOS, the mAb 1N11 does not, and instead 1N11 prevents aPL action. Coimmunoprecipitation studies revealed that 1N11 decreases pathogenic antibody binding to β2-GPI, and it blocks aPL-induced complex formation between β2-GPI and apoER2. 1N11 also prevents aPL antagonism of endothelial cell migration, and in mice it reverses the impairment in reendothelialization caused by aPL, which underlies the non-thrombotic vascular occlusion provoked by disease-causing antibodies. In addition, aPL inhibition of trophoblast proliferation and migration is negated by 1N11, and the more than 6-fold increase in fetal resorption caused by aPL in pregnant mice is prevented by 1N11. Furthermore, the promotion of thrombosis by aPL is negated by 1N11. Thus, 1N11 has been identified as an mAb that attenuates APS-related pregnancy complications and thrombosis in mice. 1N11 may provide an efficacious, mechanism-based therapy to combat the often devastating conditions suffered by APS patients. PMID:27463336

  20. Nutrition therapy for chronic obstructive pulmonary disease and related nutritional complications.

    PubMed

    Fernandes, Amanda Carla; Bezerra, Olívia Maria de Paula Alves

    2006-01-01

    Chronic obstructive pulmonary disease is characterized by progressive and partially reversible airway obstruction. The innumerable complications that occur during the progression of the disease can affect the nutritional state of patients suffering from this illness. The objective of this study was to present a brief review of the literature regarding the nutrition therapy used in the treatment of chronic obstructive pulmonary disease. To that end, we performed a bibliographic search for related articles published within the last 18 years and indexed for the Literatura Latinoamericana y del Caribe en Ciencias de la Salud (LILACS, Latin American and Caribbean Health Sciences Literature) and Medline databases. Malnutrition is associated with a poor prognosis for patients with chronic obstructive pulmonary disease, since it predisposes such patients to infections, as well as reducing respiratory muscle force, exercise tolerance and quality of life. Despite the fact that such malnutrition is extremely common in chronic obstructive pulmonary disease patients, it should be recognized as an independent risk factor, since it can be modified through appropriate and efficacious diet therapy and monitoring. For patients with chronic obstructive pulmonary disease, nutrition therapy is initiated after the evaluation of the nutritional state of the patient, which identifies nutritional risk, thereby allowing the proper level of treatment to be established. In this evaluation, anthropometric and biochemical markers, as well as indicators of dietary consumption and body composition, should be used. The prescribed diet should contain appropriate proportions of macronutrients, micronutrients and immunonutrients in order to regain or maintain the proper nutritional state and to avoid complications. The physical characteristics of the diet should be tailored to the individual needs and tolerances of each patient. In the treatment of patients with chronic obstructive pulmonary disease

  1. Oral Health-Related Complications of Breast Cancer Treatment: Assessing Dental Hygienists’ Knowledge and Professional Practice

    PubMed Central

    Taichman, L. Susan; Gomez, Grace; Inglehart, Marita Rohr

    2014-01-01

    Objective Approximately 200,000 women are diagnosed with breast cancer in the U.S. every year. These patients commonly suffer from oral complications of their cancer therapy. The purpose of this study was to assess dental hygienists’ knowledge and professional practice related to providing care for breast cancer patients. Methods A pre-tested 43-item survey was mailed to a random sample of 10% of all licensed dental hygienists in the State of Michigan (N=962). The survey assessed the respondents’ knowledge of potential oral complications of breast cancer treatments as well as their professional practices when treating patients with breast cancer. After two mailings, the response rate was 37% (N=331). Descriptive and inferential analyses were conducted using SAS. Results Many dental hygienists were unaware of the recommended clinical guidelines for treating breast cancer patients and lacked specific knowledge pertaining to the commonly prescribed anti-estrogen medications for pre-and postmenopausal breast cancer patients. Over 70% of the respondents indicated they were unfamiliar with the AI class of medications. Only 13% of dental hygienists correctly identified the mechanism of action of anti-estrogen therapy. Dental hygienists reported increased gingival inflammation, gingival bleeding, periodontal pocketing, xerostomia and burning tissues in patients receiving anti-estrogen therapies. Less than 10% believed that their knowledge of breast cancer treatments and the oral side effects is up to date. Conclusions Results indicate a need for more education about the potential oral effects of breast cancer therapies and about providing the best possible care for patients undergoing breast cancer treatment. PMID:24771774

  2. Understanding Quality of Life in Adults with Spinal Cord Injury Via SCI-Related Needs and Secondary Complications

    PubMed Central

    Noreau, Luc; Leblond, Jean; Dumont, Frédéric S.

    2014-01-01

    Background: Understanding the factors that can predict greater quality of life (QoL) is important for adults with spinal cord injury (SCI), given that they report lower levels of QoL than the general population. Objectives: To build a conceptual model linking SCI-related needs, secondary complications, and QoL in adults with SCI. Prior to testing the conceptual model, we aimed to develop and evaluate the factor structure for both SCI-related needs and secondary complications. Methods: Individuals with a traumatic SCI (N = 1,137) responded to an online survey measuring 13 SCI-related needs, 13 secondary complications, and the Life Satisfaction Questionnaire to assess QoL. The SCI-related needs and secondary complications were conceptualized into factors, tested with a confirmatory factor analysis, and subsequently evaluated in a structural equation model to predict QoL. Results: The confirmatory factor analysis supported a 2-factor model for SCI related needs, χ2(61, N = 1,137) = 250.40, P <.001, comparative fit index (CFI) = .93, root mean square error of approximation (RMSEA) = .05, standardized root mean square residual (SRMR) = .04, and for 11 of the 13 secondary complications, χ2(44, N = 1,137) = 305.67, P < .001, CFI = .91, RMSEA = .060, SRMR = .033. The final 2 secondary complications were kept as observed constructs. In the structural model, both vital and personal development unmet SCI-related needs (β = -.22 and -.20, P < .05, respectively) and the neuro-physiological systems factor (β = -.45, P < .05) were negatively related with QoL. Conclusions: Identifying unmet SCI-related needs of individuals with SCI and preventing or managing secondary complications are essential to their QoL. PMID:25477745

  3. Relationship between chronic complications, hypertension, and health-related quality of life in Portuguese patients with type 2 diabetes

    PubMed Central

    Sepúlveda, Eduardo; Poínhos, Rui; Constante, Miguel; Pais-Ribeiro, José; Freitas, Paula; Carvalho, Davide

    2015-01-01

    Background The aim of this study was to assess the relationship between health-related quality of life (HRQoL) and the presence or absence of hypertension and diabetes-related chronic complications in type 2 diabetes, and also the association between HRQoL and the number of chronic complications. Methods One hundred patients with type 2 diabetes were interviewed. HRQoL was evaluated using the age-adjusted Short-Form 36 dimensions (physical functioning, role-physical, bodily pain, general health, vitality, social functioning, role-emotional, and mental health). Results The mean age of the study population was 62.7±8.7 years; 54.0% were male, and 51.0% were receiving only oral hypoglycemic agents. Chronic complications were related to worse HRQoL in different dimensions: peripheral neuropathy and cardiovascular disease (all, except bodily pain), retinopathy (physical functioning, general health, vitality, and mental health), peripheral arterial disease (physical functioning, role-physical, and general health), and nephropathy (general health and vitality). Hypertension was related to worse general health and vitality. An increased number of chronic complications was associated with worse HRQoL in all dimensions of Short-Form 36 except for the bodily pain dimension. Conclusion The presence and increased number of diabetes-related chronic complications, and the presence of hypertension were related to worse age-adjusted HRQoL. Peripheral neuropathy and cardiovascular disease were more strongly related to age-adjusted HRQoL. PMID:26586958

  4. Traditional Therapies Used to Manage Diabetes and Related Complications in Mauritius: A Comparative Ethnoreligious Study

    PubMed Central

    Mahomoodally, M. Fawzi; Mootoosamy, A.; Wambugu, S.

    2016-01-01

    Religious communities from Mauritius still rely on traditional therapies (TT) for primary healthcare. Nonetheless, there is still a dearth of scientific information on TT used by the different religious groups to manage diabetes and related complications (DRC). This study aimed to gather ethnomedicinal knowledge on TT used by the different religious groups against DRC. Diabetic patients (n = 95) and traditional healers (n = 5) were interviewed. Fifty-two plant species belonging to 33 families and 26 polyherbal formulations were documented to manage DRC. The most reported DRC was hypertension (n = 36). Leaves (45.2%) and juice (36%) were the most cited mode of preparation of herbal recipes. Plants which scored high relative frequency of citation were Citrus aurantifolia (0.55) and Morinda citrifolia (0.54). The cultural importance index showed that Ocimum tenuiflorum, Cardiospermum halicacabum, Camellia sinensis, and Ophiopogon japonicas were the most culturally important plants among Hindu, Muslim, Christian, and Buddhist community, respectively. Hindu and Muslim community showed the highest similarity of medicinal plants usage (Jaccard index = 95.8). Seven animal species distributed over 4 classes were recorded for the management of DRC. Plants and animals recorded as TT should be submitted to scientific studies to confirm safety and efficacy in clinical practice and to identify pharmacologically active metabolites. PMID:27200100

  5. Traditional Therapies Used to Manage Diabetes and Related Complications in Mauritius: A Comparative Ethnoreligious Study.

    PubMed

    Mahomoodally, M Fawzi; Mootoosamy, A; Wambugu, S

    2016-01-01

    Religious communities from Mauritius still rely on traditional therapies (TT) for primary healthcare. Nonetheless, there is still a dearth of scientific information on TT used by the different religious groups to manage diabetes and related complications (DRC). This study aimed to gather ethnomedicinal knowledge on TT used by the different religious groups against DRC. Diabetic patients (n = 95) and traditional healers (n = 5) were interviewed. Fifty-two plant species belonging to 33 families and 26 polyherbal formulations were documented to manage DRC. The most reported DRC was hypertension (n = 36). Leaves (45.2%) and juice (36%) were the most cited mode of preparation of herbal recipes. Plants which scored high relative frequency of citation were Citrus aurantifolia (0.55) and Morinda citrifolia (0.54). The cultural importance index showed that Ocimum tenuiflorum, Cardiospermum halicacabum, Camellia sinensis, and Ophiopogon japonicas were the most culturally important plants among Hindu, Muslim, Christian, and Buddhist community, respectively. Hindu and Muslim community showed the highest similarity of medicinal plants usage (Jaccard index = 95.8). Seven animal species distributed over 4 classes were recorded for the management of DRC. Plants and animals recorded as TT should be submitted to scientific studies to confirm safety and efficacy in clinical practice and to identify pharmacologically active metabolites. PMID:27200100

  6. Learning Relational Policies from Electronic Health Record Access Logs

    PubMed Central

    Malin, Bradley; Nyemba, Steve; Paulett, John

    2011-01-01

    Modern healthcare organizations (HCOs) are composed of complex dynamic teams to ensure clinical operations are executed in a quick and competent manner. At the same time, the fluid nature of such environments hinders administrators' efforts to define access control policies that appropriately balance patient privacy and healthcare functions. Manual efforts to define these policies are labor-intensive and error-prone, often resulting in systems that endow certain care providers with overly broad access to patients' medical records while restricting other providers from legitimate and timely use. In this work, we propose an alternative method to generate these policies by automatically mining usage patterns from electronic health record (EHR) systems. EHR systems are increasingly being integrated into clinical environments and our approach is designed to be generalizable across HCOs, thus assisting in the design and evaluation of local access control policies. Our technique, which is grounded in data mining and social network analysis theory, extracts a statistical model of the organization from the access logs of its EHRs. In doing so, our approach enables the review of predefined policies, as well as the discovery of unknown behaviors. We evaluate our approach with five months of access logs from the Vanderbilt University Medical Center and confirm the existence of stable social structures and intuitive business operations. Additionally, we demonstrate that there is significant turnover in the interactions between users in the HCO and that policies learned at the department level afford greater stability over time. PMID:21277996

  7. Protocol for the prevention and management of complications related to ADM implant-based breast reconstructions.

    PubMed

    Citron, Isabelle; Dower, Rory; Ho-Asjoe, Mark

    2016-01-01

    Acellular dermal matrix (ADM) implant-based reconstructions have transformed direct-to-implant breast reconstruction (DTI). But like all surgery, it is not deplete of complications such as seroma, infections and wound healing problems. These are cited with varying frequencies in the literature. With increased experience and through a series of measures instituted to minimize complications, we have been able to improve outcomes for our patients. We report our technical refinements for prevention of ADM reconstruction associated complications including patient selection, implant selection, drains, dressing and our post operative antibiotic regime. We also outline our protocol for the management of ADM associated complications including seroma, simple and complex infection and red breast syndrome, such that the sequelae of complications are minimized and patients achieve a better long-term outcome. PMID:26816672

  8. Protocol for the prevention and management of complications related to ADM implant-based breast reconstructions

    PubMed Central

    Citron, Isabelle; Dower, Rory; Ho-Asjoe, Mark

    2016-01-01

    Acellular dermal matrix (ADM) implant-based reconstructions have transformed direct-to-implant breast reconstruction (DTI). But like all surgery, it is not deplete of complications such as seroma, infections and wound healing problems. These are cited with varying frequencies in the literature. With increased experience and through a series of measures instituted to minimize complications, we have been able to improve outcomes for our patients. We report our technical refinements for prevention of ADM reconstruction associated complications including patient selection, implant selection, drains, dressing and our post operative antibiotic regime. We also outline our protocol for the management of ADM associated complications including seroma, simple and complex infection and red breast syndrome, such that the sequelae of complications are minimized and patients achieve a better long-term outcome. PMID:26816672

  9. Mandatory and Location-Aware Access Control for Relational Databases

    NASA Astrophysics Data System (ADS)

    Decker, Michael

    Access control is concerned with determining which operations a particular user is allowed to perform on a particular electronic resource. For example, an access control decision could say that user Alice is allowed to perform the operation read (but not write) on the resource research report. With conventional access control this decision is based on the user's identity whereas the basic idea of Location-Aware Access Control (LAAC) is to evaluate also a user's current location when making the decision if a particular request should be granted or denied. LAAC is an interesting approach for mobile information systems because these systems are exposed to specific security threads like the loss of a device. Some data models for LAAC can be found in literature, but almost all of them are based on RBAC and none of them is designed especially for Database Management Systems (DBMS). In this paper we therefore propose a LAAC-approach for DMBS and describe a prototypical implementation of that approach that is based on database triggers.

  10. Intraoperative and early postoperative flap-related complications of laser in situ keratomileusis using two types of Moria microkeratomes.

    PubMed

    Karabela, Yunus; Muftuoglu, Orkun; Gulkilik, Ibrahim Gokhan; Kocabora, Mehmet Selim; Ozsutcu, Mustafa

    2014-10-01

    The purpose of this study is to describe the incidence, management, and visual outcomes of intraoperative and early postoperative flap-related complications of laser in situ keratomileusis (LASIK) surgery using two types of Moria M2 microkeratomes. This retrospective analysis was performed on 806 primary LASIK cases. The intraoperative and early postoperative flap-related complications were identified and categorized according to type of Moria microkeratome. There were 52 intraoperative and early postoperative complications--one case of partial flap (0.124 %), one case of free flap (0.124 %), one case of small flap (0.124 %), 13 cases of epithelial defect (1.61 %), 12 cases of flap striae (1.49 %), 10 cases of diffuse lamellar keratitis (1.24 %), 10 cases of interface debris (1.24 %), three cases of epithelial ingrowth (0.37 %), and one case of microbial infection (0.124 %). The overall incidence of flap complications was 6.45 %. There were 27 right eye (6.73 %) and 25 left eye (6.17 %) complications. The incidence of complications with the Moria automated metallic head 130 microkeratome was 4.22 % and with the Moria single-use head 90 microkeratome was 2.23 %. We observed one culture-negative interface abscess which was cured with surgical cleaning and intensive medical treatment. The most common complication encountered was epithelial defects, followed by flap striae. Our study showed that LASIK with a microkeratome has a relatively low incidence of intraoperative and early postoperative flap complications. The authors have no financial interest in any of the issues contained in this article and have no proprietary interest in the development of marketing of or materials used in this study. PMID:24531872

  11. Do Times until Treatment for Foreign Body Aspiration Relate to Complications?

    PubMed Central

    Tatsanakanjanakorn, Walailak

    2016-01-01

    Introduction. Foreign body aspiration is an emergency condition and may be fatal. Delayed diagnosis and treatment may be associated with complications. This study evaluated the association between time until treatment and complications due to foreign body aspiration. Methods. This study was a retrospective study conducted at Khon Kaen University Hospital, Thailand. We enrolled patients diagnosed with foreign body aspiration with evidence of foreign body detected using direct laryngobronchoscopy at any area from the larynx to the bronchus. Descriptive statistics were used to analyze the association of times of treatment with complications of foreign body aspiration. Results. During the study period, there were 43 patients that met the study criteria. The most common age group was 0–2 years. Plant seeds were the most common foreign bodies (41.9%), and the right main bronchus was the most common site (16 patients, 37.2%). There were 30 patients (69.8%) that experienced complications from foreign body aspiration. Pneumonia was the most common complication (14 patients, 32.6%). The retention time was not significantly associated with the presence of complications (p value: 0.366). Two patients (4.7%) died due to complete airway obstruction and prolonged hypoxia. Conclusion. Times until treatment were not significantly associated with complications from foreign body aspiration.

  12. [A Case of Delayed Vascular Injury as a Complication Related to Implanted Central Venous Port Catheter].

    PubMed

    Sumiyoshi, Tetsuya; Kondo, Tomohiro; Fujii, Ryoji; Minagawa, Takeyoshi; Fujie, Shinya; Kimura, Tomohiro; Ihara, Hideyuki; Yoshizaki, Naohito; Kondo, Hitoshi; Kitayama, Hiromitsu; Sugiyama, Junko; Hirayama, Michiaki; Tsuji, Yasushi; Yamamoto, Kazuyuki; Kawarada, You; Okushiba, Shunichi; Nishioka, Noriko; Shimizu, Tadashi

    2015-12-01

    A 74-year-old woman with advanced gastric cancer was admitted to our hospital. A central venous (CV) port catheter was implanted into the right subclavian vein for preoperative chemotherapy and parenteral nutritional management. On the 35th day after implantation, she complained of diarrhea, fever and dyspnea. The chest radiograph showed a right-sided massive pleural effusion. As the patient progressively fell into severe respiratory distress, endotracheal intubation was performed for management of respiration by mechanical ventilation. Initially, given the patient's symptoms, she was diagnosed with septic shock. Therefore, after placement of a CV catheter through the right femoral vein, in consideration of the possibility of a port infection, she was treated with thoracentesis and infusion of antibiotics. The patient gradually recovered, and again received parenteral nutrition through the CV port catheter. After the infusion was administered, she complained of dyspnea. A CT scan of the chest revealed a right pleural effusion and displacement of the tip of the CV port catheter out of the wall of the superior vena cava. We diagnosed delayed vascular injury (DVI), and the CV port catheter was removed. She soon recovered with conservative treatment. We speculated that the initial respiratory symptoms such as the pleural effusion were caused by DVI. DVI should therefore be recognized as a complication related to implanted CV port catheters. PMID:26809313

  13. Mitigation of heat stress-related complications by a yeast fermentate product.

    PubMed

    Giblot Ducray, Henri Alexandre; Globa, Ludmila; Pustovyy, Oleg; Reeves, Stuart; Robinson, Larry; Vodyanoy, Vitaly; Sorokulova, Iryna

    2016-08-01

    Heat stress results in a multitude of biological and physiological responses which can become lethal if not properly managed. It has been shown that heat stress causes significant adverse effects in both human and animals. Different approaches have been proposed to mitigate the adverse effects caused by heat stress, among which are special diet and probiotics. We characterized the effect of the yeast fermentate EpiCor (EH) on the prevention of heat stress-related complications in rats. We found that increasing the body temperature of animals from 37.1±0.2 to 40.6±0.2°C by exposure to heat (45°C for 25min) resulted in significant morphological changes in the intestine. Villi height and total mucosal thickness decreased in heat-stressed rats pre-treated with PBS in comparison with control animals not exposed to the heat. Oral treatment of rats with EH before heat stress prevented the traumatic effects of heat on the intestine. Changes in intestinal morphology of heat-stressed rats, pre-treated with PBS resulted in significant elevation of lipopolysaccharides (LPS) level in the serum of these animals. Pre-treatment with EH was effective in the prevention of LPS release into the bloodstream of heat-stressed rats. Our study revealed that elevation of body temperature also resulted in a significant increase of the concentration of vesicles released by erythrocytes in rats, pre-treated with PBS. This is an indication of a pathological impact of heat on the erythrocyte structure. Treatment of rats with EH completely protected their erythrocytes from this heat-induced pathology. Finally, exposure to heat stress conditions resulted in a significant increase of white blood cells in rats. In the group of animals pre-treated with EH before heat stress, the white blood cell count remained the same as in non-heated controls. These results showed the protective effect of the EH product in the prevention of complications, caused by heat stress. PMID:27503713

  14. Factors Related to Complicated Grief among Bereaved Individuals after the Wenchuan Earthquake in China

    PubMed Central

    Hu, Xiao-Lin; Li, Xiao-Lin; Dou, Xin-Man; Li, Rong

    2015-01-01

    Background: The Wenchuan earthquake in China caused shock and grief worldwide. Sudden bereavement caused by the earthquake led to physical disorders as well as psychological disturbances in the bereaved individuals. The bereaved had a high risk for complicated grief (CG), which may have led to significant distress and impairment in their health. However, there was few available studies on CG among disaster-bereaved individuals in China after the disaster. The aim of this study was to identify factors (demographic characteristics and disaster-related variables) associated with symptoms of CG among the bereaved 18 months after the Wenchuan earthquake. Methods: This study was conducted with a cross-sectional design and a convenience sample of 271 bereaved individuals from three of the hardest hit areas. Data were collected by questionnaires and the instruments used in the study were: General questionnaire and Inventory of CG (ICG). Multivariate linear regression analysis was used to identify factors associated with symptoms of CG. Results: The mean score on ICG was 52.77 (standard deviation: 10.00). Being female and loss of a child were related to higher level of CG while having another child after the disaster and receiving psychological counseling experience were associated with lower level of CG. Forty-nine percent of the variance of CG was explained by these identified factors. Conclusions: Eighteen months after the Wenchuan earthquake, the symptoms of CG among the bereaved were higher than the previous studies with bereaved individuals. This study uncovers a vulnerable population of the bereaved at high risk for CG. Early assessments, targeted interventions, and policy support tailored for the disaster-bereaved individuals are necessary to identify and alleviate symptoms of CG and to improve their well-being. PMID:26021497

  15. Port-a-Cath-related complications in 252 patients with solid tissue tumours and the first report of heparin-induced delayed hypersensitivity after Port-a-Cath heparinisation.

    PubMed

    Garajová, I; Nepoti, G; Paragona, M; Brandi, G; Biasco, G

    2013-01-01

    The use of the subcutaneous Port-a-Catheters (Port-a-Caths) provides an important mean of venous access for oncological patients. The aim of our retrospective consecutive single-centre study was to investigate Port-a-Cath-related complications in 252 cancer patients. Overall period of Port-a-Caths maintenance was 25 months. The strategy of our centre is to keep Port-a-Caths in situ up to the end of follow-up in adjuvant cancer patients. A total of 22 complications were recorded (8.73%). Interventional complications occurred in four patients. The main complications during Port-a-Cath use included thrombosis (4 patients, 1.58%), infections (4 patients, 1.58%), persistent pain or discomfort (3 patients, 1.19%) and dislocations (2 patients, 0.79%). Median time to the occurrence of any type of complications was 4.5 months. Eleven Port-a-Caths were removed due to complications (4.36%). Similar rate of Port-a-Cath-related thrombosis/infection was seen in adjuvant and advanced cancer patients (no statistical significance). Continuous infusion of anticancer therapy via a Port-a-Cath system is a relatively safe procedure, although major complications might occur. We are first to describe heparin-induced delayed hypersensitivity after heparinisation of Port-a-Cath. This fact should influence the preference to keep the Port-a-Cath after completion of adjuvant anticancer treatment. PMID:22966988

  16. Corticosteroid Therapy for a Patient with Relapsing Polychondritis Complicated by IgG4-Related Disease.

    PubMed

    Yamasue, Mari; Nureki, Shin-Ichi; Matsumoto, Hiroyuki; Kan, Takamasa; Hashimoto, Takehiro; Ushijima, Ryoichi; Usagawa, Yuko; Kadota, Jun-Ichi

    2016-01-01

    Relapsing polychondritis (RP) is a rare systemic disorder characterized by recurrent, widespread chondritis of the auricular, nasal, and tracheal cartilages. IgG4-related disease (IgG4-RD) is a systemic immune-mediated disease characterized by the infiltration of IgG4-bearing plasma cells into systemic organs. Although 25% to 35% of patients with RP have a concurrent autoimmune disease, coexistence of RP and IgG4-RD is rare. We herein report a case of RP complicated by IgG4-RD. A 63-year-old man developed recurrent bilateral ear pain and swelling, recurrent blurred and decreased vision, and migratory multiple joint pain, sequentially within one year. Fourteen months after the first symptom, he experienced dry cough and dyspnea with exertion. A computed tomography (CT) scan detected interstitial pneumonia, swelling of bilateral submandibular glands, bilateral hilar and mediastinal lymphadenopathy, and several nodules in bilateral kidneys. His serum levels of IgG and IgG4 were elevated. The biopsy specimen of auricular cartilage showed infiltrations of inflammatory cells and fibrosis consistent with RP. The IgG4-positive cells were not observed in auricular cartilage. The patient met the diagnostic criteria of RP, including bilateral auricular chondritis, conjunctivitis, iritis and polyarthritis. The biopsy specimens of lung and kidney revealed the significant infiltrations of IgG4-positive plasma cells and fibrosis. We also diagnosed him as having IgG4-RD, affecting bilateral submandibular glands, hilar and mediastinal lymph nodes, lungs, and kidneys. Thus, RP preceded the onset of IgG4-RD. Corticosteroid therapy improved the symptoms and CT scan findings. In conclusion, RP and IgG4-RD do coexist; however, the pathogenesis of their coexistence is unknown. PMID:27396510

  17. Developing a Multicomponent Model of Nutritious Food Access and Related Implications for Community and Policy Practice

    PubMed Central

    FREEDMAN, DARCY A.; BLAKE, CHRISTINE E.; LIESE, ANGELA D.

    2014-01-01

    Access to nutritious foods is limited in disenfranchised communities in the United States. Policies are beginning to focus on improving nutritious food access in these contexts; yet, few theories are available to guide this work. We developed a conceptual model of nutritious food access based on the qualitative responses of food consumers in 2 different regions of the American South. Five domains (economic, service delivery, spatial–temporal, social, and personal) and related dimensions of nutritious food access were identified. The conceptual model provides practical guidance to researchers, policy makers, and practitioners working to improve nutritious food access in communities. PMID:24563605

  18. Nissen fundoplication and gastrointestinal-related complications: a guide for the primary care physician.

    PubMed

    Hazan, Tal B; Gamarra, Fernando N; Stawick, Lawrence; Maas, Luis C

    2009-10-01

    Gastroesophageal reflux disease is a common condition affecting many individuals in the Western world. Most patients are managed successfully with acid suppression, while others may require more invasive interventions. The majority of patients undergoing antireflux surgery will have favorable outcomes. A small percentage, however, will be considered surgical failures and will either present with new or recurrent symptoms, or develop postoperative complications. These include, but are not limited to, symptoms such as dysphagia, gas-bloat syndrome, and bowel dysfunctions that may significantly impair the patient's health and quality of life. As the number of antireflux procedures for this condition continue to increase, the number of complications is also likely to become more prevalent. The primary care physician will be challenged to recognize them and initiate appropriate management. In this review, we address the more common gastrointestinal complications of laparoscopic Nissen fundoplication and offer general guidelines in their diagnosis and management. PMID:19738518

  19. [Thioredoxin-interacting protein: a new potential target for diabetes and related vascular complications therapy].

    PubMed

    Wu, Ping; Du, Guan-hua

    2015-12-01

    Thioredoxin-interacting protein (TXNIP), also known as vitamin D3-up-regulated protein (VDUP1), is an endogenous inhibitor of thioredoxin (Trx), which regulates the cellular reduction-oxidation (redox) state. TXNIP regulates cellular survival, apoptosis and inflammation induced by glucotoxicity, heat shock and mechanical pressure. The above functions of TXNIP are regulated by carbohydrate response element binding protein (ChREBP) and AMP-dependent protein kinase (AMPK). In recent years, numerous studies showed that TXNIP is involved in diabetes and diabetic complications. On the one hand, TXNIP functions in diabetes by increasing insulin resistance and hepatic gluconeogenesis. TXNIP expression is induced by high glucose, which is implicated in pancreatic beta cell glucotoxicity and endothelial cells dysfunction. TXNIP may contribute to the development and progression of diabetes and its vascular complications. TXNIP may be a new target for diabetes and its vascular complications therapy. PMID:27169277

  20. Relating L versus P to Reversal versus Access and Their Combinatorial Structures

    NASA Astrophysics Data System (ADS)

    Ueno, Kenya

    Reversal complexity has been studied as a fundamental computational resource along with time and space complexity. We revisit it by contrasting with access complexity which we introduce in this study. First, we study the structure of space bounded reversal and access complexity classes. We characterize the complexity classes L, P and PSPACE in terms of space bounded reversal and access complexity classes. We also show that the difference between polynomial space bounded reversal and access complexity is related with the L versus P problem. Moreover, we introduce a theory of memory access patterns, which is an abstracted structure of the order of memory accesses during a random access computation, and extend the notion of reversal and access complexity for general random access computational models. Then, we give probabilistic analyses of reversal and access complexity for almost all memory access patterns. In particular, we prove that almost all memory access patterns have ω(log n) reversal complexity while all languages in L are computable within O(log n) reversal complexity.

  1. Cohort Study: Central Venous Catheter-Related Complications in Children with Hematologic Diseases at a Single Center

    PubMed Central

    Pektaş, Ayhan; Kara, Ateş; Gurgey, Aytemiz

    2015-01-01

    Objective: This study aims to document and analyze the central venous catheter (CVC)-related complications in children with hematological diseases who were treated within a single institution. Materials and Methods: A retrospective investigation was conducted in 106 pediatric patients in whom 203 CVCs were inserted. A total of 175 catheter-related complications occurred in 5 years. Results: The rates of clinical catheter infections, local catheter infections, venous thromboembolism, bleeding, and mechanical complications were 2.6, 1.1, 0.2, 0.2, and 0.2 per 1000 catheter days. Methicillin-resistant Staphylococcus epidermidis was the predominant infectious organism in blood and catheter cultures. The children with leukemia had a significantly higher frequency of clinical catheter infections (p=0.046). The children who underwent bone marrow transplantation had a significantly lower frequency of clinical catheter infections (p=0.043) and higher frequency of local catheter infections (p=0.003). The children with implanted catheters had a significantly lower frequency of clinical catheter infections (p=0.048). The children with thrombocytopenia had significantly fewer local catheter infections and significantly more clinical catheter infections and catheter-related bleeding (respectively p=0.001, p=0.042, and p=0.024). Conclusion: Leukemia, bone marrow transplantation, and thrombocytopenia are risk factors for CVC-associated complications. The relatively higher number of interventions performed via permanent catheters may be responsible for the significantly increased incidence of systemic infections and mechanical injury. PMID:26316482

  2. Idiopathic brachial plexus neuritis after laparoscopic treatment of endometriosis: a complication that may mimic position-related brachial plexus injury.

    PubMed

    Minas, Vasileios; Aust, Thomas

    2013-01-01

    We report the case of a 37-year-old woman who developed idiopathic brachial plexus neuritis, also referred to as Parsonage-Turner syndrome, after laparoscopic excision of endometriosis. The differential diagnosis between this non-position-related neuritis and brachial plexus injury is discussed. The aim of this report was to raise awareness on this distressing postoperative complication. PMID:24183278

  3. A systematic review on skin complications of bone-anchored hearing aids in relation to surgical techniques.

    PubMed

    Mohamad, Shwan; Khan, Imran; Hey, S Y; Hussain, S S Musheer

    2016-03-01

    A systematic review to study the skin complications associated with the bone-anchored hearing aid in relation to surgical techniques. The following databases have been searched: MEDLINE, EMBASE, the Cochrane Library , Google scholar and the PubMed. The literature search date was from January 1977 until November 2013. Randomised controlled trials and retrospective studies were included. Initial search identified 420 publications. Thirty articles met the inclusion criteria of this review. The most common surgical techniques identified were full-thickness skin graft, Dermatome and linear incision techniques. The result shows that dermatome technique is associated with higher rate of skin complications when compared to linear incision and skin graft techniques. Based on the available literature, the use of a linear incision technique appears to be associated with lower skin complications; however, there is limited data available supporting this. Higher quality studies would allow a more reliable comparison between the surgical techniques. PMID:25503356

  4. Serum electrolyte levels in relation to macrovascular complications in Chinese patients with diabetes mellitus

    PubMed Central

    2013-01-01

    Background The prevalence of diabetes in China is increasing rapidly. However, scarce data are available on serum electrolyte levels in Chinese adults with diabetes, especially in those with cardiovascular complications. This study measured serum electrolyte levels and examined their relationship with macrovascular complications in Chinese adults with diabetes. Methods The three gender- and age-matched groups were enrolled into this analysis, which were 1,170 subjects with normal glucose regulation (NGR), 389 with impaired glucose regulation (IGR) and 343 with diabetes. Fasting plasma glucose (FPG), 2-hour post-load plasma glucose (2hPG), glycosylated hemoglobin A1c (HbA1c) and serum electrolyte levels were measured. Data collection included ankle brachial index results. Results Serum sodium and magnesium levels in the diabetes group were significantly decreased compared to the NGR group (sodium: 141.0 ± 2.4 vs. 142.1 ± 2.0 mmol/l; magnesium: 0.88 ± 0.08 vs. 0.91 ± 0.07 mmol/l, all P < 0.01), while the serum calcium level was significantly increased (2.36 ± 0.11 vs. 2.33 ± 0.09 mmol/l, P < 0.01). Multiple linear regression showed that serum sodium and magnesium levels in the diabetes group were negatively correlated with FPG, 2hPG and HbA1c (sodium: Std β = −0.35, -0.19, -0.25; magnesium: Std β = −0.29, -0.17, -0.34, all P < 0.01), while the serum calcium level was positively correlated with HbA1c (Std β = 0.17, P < 0.05). In diabetic subjects, serum sodium, magnesium and potassium levels were decreased in the subjects with the elevation of estimated glomerular filtration rates (P < 0.05). ANCOVA analysis suggested that serum magnesium level in subjects with diabetic macrovascular complications was significantly decreased compared with diabetic subjects without macrovascular complications after the effect of some possible confounding being removed (P < 0.05). Conclusions Serum sodium and

  5. [Solving problems after rehabilitation with voice prostheses : Two rare cases of fistula-related complications].

    PubMed

    Lorenz, K J; Nolte, S

    2016-07-01

    During the past three decades, the use of voice prostheses has developed worldwide into the gold standard for voice rehabilitation after total laryngectomy. Insertion of a voice prosthesis is a simple and rapid surgical procedure, which is associated with a low rate of complications. The current article describes the cases of 2 patients showing a rapid development of granulation tissue around the voice fistula, leading to complete incarceration of the prosthesis and subtotal/total stenosis of the neopharynx. PMID:26403994

  6. Pharmacologic management of bone-related complications and bone metastases in postmenopausal women with hormone receptor-positive breast cancer

    PubMed Central

    Yardley, Denise A

    2016-01-01

    There is a high risk for bone loss and skeletal-related events, including bone metastases, in postmenopausal women with hormone receptor-positive breast cancer. Both the disease itself and its therapeutic treatments can negatively impact bone, resulting in decreases in bone mineral density and increases in bone loss. These negative effects on the bone can significantly impact morbidity and mortality. Effective management and minimization of bone-related complications in postmenopausal women with hormone receptor-positive breast cancer remain essential. This review discusses the current understanding of molecular and biological mechanisms involved in bone turnover and metastases, increased risk for bone-related complications from breast cancer and breast cancer therapy, and current and emerging treatment strategies for managing bone metastases and bone turnover in postmenopausal women with hormone receptor-positive breast cancer. PMID:27217795

  7. Chapter 6: Children's Environmental Access in Relation to Motor Competence, Physical Activity, and Fitness

    ERIC Educational Resources Information Center

    Erwin, Heather E.; Woods, Amelia Mays; Woods, Martha K.; Castelli, Darla M.

    2007-01-01

    The purpose of this study was to examine levels of physical activity engagement, motor competence, and physical fitness as related to child access to physical activity facilities in the home and school environments. The present investigation attempts to further efforts to examine the relationship between physical activity levels and access.…

  8. Prevention of perioperative and anesthesia-related complications in facial cosmetic surgery.

    PubMed

    Nekhendzy, Vladimir; Ramaiah, Vijay K

    2013-11-01

    Although office-based anesthesia for facial cosmetic surgery remains remarkably safe, no anesthesia or sedation performed outside the operating room should be considered minor. Proper organization, preparation, and patient selection, close collaboration with the surgeon, and expert and effective anesthesia care will increase patient safety and improve perioperative outcomes and patient satisfaction. This article presents a comprehensive overview of anesthesia in terms of facial plastic surgery procedures, beginning with a broad review of essentials and pitfalls of anesthesia, followed by details of specific anesthetic agents, their administration, mechanism of action, and complications. PMID:24200375

  9. Providing multilingual access to health-related content.

    PubMed

    Plumbaum, Till; Narr, Sascha; Eryilmaz, Elif; Hopfgartner, Frank; Klein-Ellinghaus, Funda; Reese, Anna; Albayrak, Sahin

    2014-01-01

    Finding health-related content is not an easy task. People have to know what to search for, which medical terms to use, and where to find accurate information. This task becomes even harder when people such as immigrants wish to find information in their country of residence and do not speak the national language very well. In this paper, we present a new health information system that allows users to search for health information using natural language queries composed of multiple languages. We present the technical details of the system and outline the results of a preliminary user study to demonstrate the usability of the system. PMID:25160213

  10. Health-related quality of life and social support among women treated for abortion complications in western Uganda

    PubMed Central

    2013-01-01

    Background While the impact of abortion complications on clinical outcomes and healthcare costs has been reported, we found no reports of their impact on Health-Related Quality of Life (HRQoL), nor the role of social support in moderating such outcomes. In this study, we performed an assessment of the relationship between abortion complications, HRQoL and social support among women in Uganda. Methods We interviewed women who were discharged after treatment for abortion complications and, as a comparison, women visiting a regional referral hospital for routine obstetric care. We administered the EuroQol instrument and the Social Support Questionnaire Short-Form, and collected demographic and socioeconomic data. We performed descriptive analyses using t-tests, Wilcoxon rank-sum tests and chi-square tests, and multivariable linear regressions with interaction effects to examine the associations between abortion complications, EQ-5D utility scores and social support. Results Our study included 139 women (70 with abortion complications, and 69 receiving routine obstetric care). In four out of the 5 dimensions of the EQ-5D, a larger proportion of women with abortion complications reported “some or severe” problems than women receiving routine obstetric care (self-care: 42% v 24%, p=0.033; usual activities: 49% v 16%, p<0.001; pain/discomfort: 68% v 25%, p<0.001; and anxiety/depression: 60% v 22%, p<0.001). After adjusting for age, social support, wealth tertile, employment status, marital status, and HIV status, women with abortion complications had a 0.12 (95% CI: 0.07, 0.18, p < 0.001) lower mean EQ-5D utility score than those receiving routine obstetric care. An analysis of the modifying effect of social support showed that a one-unit higher average number of people providing social support was associated with larger mean difference in EQ-5D utility score when comparing the two groups, while a one unit higher average satisfaction score with social support was

  11. High MICs for Vancomycin and Daptomycin and Complicated Catheter-Related Bloodstream Infections with Methicillin-Sensitive Staphylococcus aureus.

    PubMed

    San-Juan, Rafael; Viedma, Esther; Chaves, Fernando; Lalueza, Antonio; Fortún, Jesús; Loza, Elena; Pujol, Miquel; Ardanuy, Carmen; Morales, Isabel; de Cueto, Marina; Resino-Foz, Elena; Morales-Cartagena, Alejandra; Rico, Alicia; Romero, María P; Orellana, María Ángeles; López-Medrano, Francisco; Fernández-Ruiz, Mario; Aguado, José María

    2016-06-01

    We investigated the prognostic role of high MICs for antistaphylococcal agents in patients with methicillin-sensitive Staphylococcus aureus catheter-related bloodstream infection (MSSA CRBSI). We prospectively reviewed 83 episodes from 5 centers in Spain during April 2011-June 2014 that had optimized clinical management and analyzed the relationship between E-test MICs for vancomycin, daptomycin, oxacillin, and linezolid and development of complicated bacteremia by using multivariate analysis. Complicated MSSA CRBSI occurred in 26 (31.3%) patients; MICs for vancomycin and daptomycin were higher in these patients (optimal cutoff values for predictive accuracy = 1.5 μg/mL and 0.5 μg/mL). High MICs for vancomycin (hazard ratio 2.4, 95% CI 1.2-5.5) and daptomycin (hazard ratio 2.4, 95% CI 1.1-5.9) were independent risk factors for development of complicated MSSA CRBSI. Our data suggest that patients with MSSA CRBSI caused by strains that have high MICs for vancomycin or daptomycin are at increased risk for complications. PMID:27192097

  12. High MICs for Vancomycin and Daptomycin and Complicated Catheter-Related Bloodstream Infections with Methicillin-Sensitive Staphylococcus aureus

    PubMed Central

    Viedma, Esther; Chaves, Fernando; Lalueza, Antonio; Fortún, Jesús; Loza, Elena; Pujol, Miquel; Ardanuy, Carmen; Morales, Isabel; de Cueto, Marina; Resino-Foz, Elena; Morales-Cartagena, Alejandra; Rico, Alicia; Romero, María P.; Orellana, María Ángeles; López-Medrano, Francisco; Fernández-Ruiz, Mario; Aguado, José María

    2016-01-01

    We investigated the prognostic role of high MICs for antistaphylococcal agents in patients with methicillin-sensitive Staphylococcus aureus catheter-related bloodstream infection (MSSA CRBSI). We prospectively reviewed 83 episodes from 5 centers in Spain during April 2011–June 2014 that had optimized clinical management and analyzed the relationship between E-test MICs for vancomycin, daptomycin, oxacillin, and linezolid and development of complicated bacteremia by using multivariate analysis. Complicated MSSA CRBSI occurred in 26 (31.3%) patients; MICs for vancomycin and daptomycin were higher in these patients (optimal cutoff values for predictive accuracy = 1.5 μg/mL and 0.5 μg/mL). High MICs for vancomycin (hazard ratio 2.4, 95% CI 1.2–5.5) and daptomycin (hazard ratio 2.4, 95% CI 1.1–5.9) were independent risk factors for development of complicated MSSA CRBSI. Our data suggest that patients with MSSA CRBSI caused by strains that have high MICs for vancomycin or daptomycin are at increased risk for complications. PMID:27192097

  13. A Bayesian mixture model relating dose to critical organs and functional complication in 3D conformal radiation therapy.

    PubMed

    Johnson, Timothy D; Taylor, Jeremy M G; Ten Haken, Randall K; Eisbruch, Avraham

    2005-10-01

    A goal of cancer radiation therapy is to deliver maximum dose to the target tumor while minimizing complications due to irradiation of critical organs. Technological advances in 3D conformal radiation therapy has allowed great strides in realizing this goal; however, complications may still arise. Critical organs may be adjacent to tumors or in the path of the radiation beam. Several mathematical models have been proposed that describe the relationship between dose and observed functional complication; however, only a few published studies have successfully fit these models to data using modern statistical methods which make efficient use of the data. One complication following radiation therapy of head and neck cancers is the patient's inability to produce saliva. Xerostomia (dry mouth) leads to high susceptibility to oral infection and dental caries and is, in general, unpleasant and an annoyance. We present a dose-damage-injury model that subsumes any of the various mathematical models relating dose to damage. The model is a nonlinear, longitudinal mixed effects model where the outcome (saliva flow rate) is modeled as a mixture of a Dirac measure at zero and a gamma distribution whose mean is a function of time and dose. Bayesian methods are used to estimate the relationship between dose delivered to the parotid glands and the observational outcome-saliva flow rate. A summary measure of the dose-damage relationship is modeled and assessed by a Bayesian chi(2) test for goodness-of-fit. PMID:15917377

  14. Factors predicting early postoperative liver cirrhosis-related complications after lung cancer surgery in patients with liver cirrhosis.

    PubMed

    Iwata, Takashi; Inoue, Kiyotoshi; Nishiyama, Noritoshi; Nagano, Koshi; Izumi, Nobuhiro; Tsukioka, Takuma; Hanada, Shoji; Suehiro, Shigefumi

    2007-12-01

    We aimed to determine the factors predicting liver cirrhosis-related complications in the early postoperative period after lung cancer surgery in patients with liver cirrhosis. We retrospectively reviewed the medical records of patients who underwent curative surgery for primary lung cancer in our institute from January 1990 to March 2007, finding 37 cases with comorbid liver cirrhosis. These patients were divided into two groups, according to whether liver failure, bleeding, and critical infection had occurred postoperatively. Various clinical parameters were analyzed statistically between the bigeminal groups. Liver cirrhosis-related complications occurred in seven of the 37 patients (18.9%). Transient liver failure occurred in two patients (5.4%) after pulmonary resection. Acute intrathoracic bleeding occurred in four cases (10.8%). Two patients died (5.4%) in both cases due to sepsis. Preoperative total bilirubin (P<0.05), and indocyanine green retention rate at 15 min (P<0.05) were significantly higher in patients with liver failure. Only serum value of total bilirubin was an independent risk factor (P<0.05) by multivariate analysis. In predicting death from infection, only preoperative nutritional status was a significant risk factor (P<0.05). To avoid postoperative cirrhosis-related complications, preoperative preparation to improve their liver function and nutrition status is essential. PMID:17766277

  15. Thrombolytic-related complication in a case of misdiagnosed myocardial infarction.

    PubMed

    Irivbogbe, Osereme; Mirrer, Brooks; Loarte, Pablo; Gale, Michael; Cohen, Ronny

    2014-06-01

    The importance of early thrombolysis in acute myocardial infarction has been highlighted in several large trials. The clinical decision is often taken by physicians who need to take a rapid action with the risk of misdiagnosing non-coronary events that mimic myocardial infarction. Here we describe a case of acute pericarditis in a 37-year-old man whom received thrombolysis and developed a sudden hemorrhagic pericardial effusion that evolved rapidly into a cardiac tamponade. These errors leading to lethal thrombolysis complications have been surprisingly rare; but a correct diagnosis of aortic dissection or hemorrhagic pericarditis needs to be stressed because even after obtaining the correct diagnosis, the prolonged disturbance of hemostasis prevents a rapid therapy being instigated. PMID:24749992

  16. Legal Factors Related to Access to Campuses of Public Colleges and Universities: An Occasional Paper.

    ERIC Educational Resources Information Center

    Lytle, Michael A.

    Legal methods and related case law that can be used by public higher education administrators to deal with intrusions by outsiders onto the campus are examined. The following legal factors related to control of campus access are addressed: risk management, police power, general trespass, school related trespass/loitering statutes, First and…

  17. Neurological complications and risk factors of cardiopulmonary failure of EV-A71-related hand, foot and mouth disease

    PubMed Central

    Long, Lili; Xu, Lin; Xiao, Zhenghui; Hu, Shixiong; Luo, Ruping; Wang, Hua; Lu, Xiulan; Xu, Zhiyue; Yao, Xu; Zhou, Luo; Long, Hongyu; Gong, Jiaoe; Song, Yanmin; Zhao, Li; Luo, Kaiwei; Zhang, Mengqi; Feng, Li; Yang, Liming; Sheng, Xiaoqi; Fan, Xuegong; Xiao, Bo

    2016-01-01

    From 2010 to 2012, large outbreaks of EV-A71-related- hand foot and mouth disease (HFMD) occurred annually in China. Some cases had neurological complications and were closely associated with fatal cardiopulmonary collapse, but not all children with central nervous system (CNS) involvement demonstrated a poor prognosis. To identify which patients and which neurological complications are more likely to progress to cardiopulmonary failure, we retrospectively studied 1,125 paediatric inpatients diagnosed with EV-A71-related HFMD in Hunan province, including 1,017 cases with CNS involvement. These patients were divided into cardiopulmonary failure (976 people) group and group without cardiopulmonary failure (149 people). A logistic regression analysis was used to compare the clinical symptoms, laboratory test results, and neurological complications between these two groups. The most significant risk factors included young age, fever duration ≥3 days, coma, limb weakness, drowsiness and ANS involvement. Patients with brainstem encephalitis and more CNS-involved regions were more likely to progress to cardiopulmonary failure. These findings can help front-line clinicians rapidly and accurately determine patient prognosis, thus rationally distributing the limited medical resources and implementing interventions as early as possible. PMID:27001010

  18. Neurological complications and risk factors of cardiopulmonary failure of EV-A71-related hand, foot and mouth disease.

    PubMed

    Long, Lili; Xu, Lin; Xiao, Zhenghui; Hu, Shixiong; Luo, Ruping; Wang, Hua; Lu, Xiulan; Xu, Zhiyue; Yao, Xu; Zhou, Luo; Long, Hongyu; Gong, Jiaoe; Song, Yanmin; Zhao, Li; Luo, Kaiwei; Zhang, Mengqi; Feng, Li; Yang, Liming; Sheng, Xiaoqi; Fan, Xuegong; Xiao, Bo

    2016-01-01

    From 2010 to 2012, large outbreaks of EV-A71-related- hand foot and mouth disease (HFMD) occurred annually in China. Some cases had neurological complications and were closely associated with fatal cardiopulmonary collapse, but not all children with central nervous system (CNS) involvement demonstrated a poor prognosis. To identify which patients and which neurological complications are more likely to progress to cardiopulmonary failure, we retrospectively studied 1,125 paediatric inpatients diagnosed with EV-A71-related HFMD in Hunan province, including 1,017 cases with CNS involvement. These patients were divided into cardiopulmonary failure (976 people) group and group without cardiopulmonary failure (149 people). A logistic regression analysis was used to compare the clinical symptoms, laboratory test results, and neurological complications between these two groups. The most significant risk factors included young age, fever duration ≥3 days, coma, limb weakness, drowsiness and ANS involvement. Patients with brainstem encephalitis and more CNS-involved regions were more likely to progress to cardiopulmonary failure. These findings can help front-line clinicians rapidly and accurately determine patient prognosis, thus rationally distributing the limited medical resources and implementing interventions as early as possible. PMID:27001010

  19. Achieving a Dream: Meeting Policy Goals Related to Improving Drug Access

    PubMed Central

    Zakus, David; Kohler, Jillian Clare; Zakriova, Venera; Yarmoshuk, Aaron

    2010-01-01

    International experts recognize that significant inequities exist in the accessibility of life-saving medicines among poor and vulnerable populations, especially in developing countries. This article highlights that drug access even for relatively cheap medicines is out of reach for the vast numbers of global poor. This badly affects people living with HIV/AIDS who face serious obstacles in accessing ARVs. The same concerns are attributed to neglected diseases. Despite international meetings, promises from the pharmaceutical industry and a lot of media attention little has changed in the past 20 years. The accessibility gap to life-saving drugs could be reduced by the UNITAID initiative to pool patents for the many different ARVs, but the reality is that UNITAID is still a promise. To surmount this global problem of inequity requires a rethinking of traditional models of drug access and health objectives that should not be compromised by commercial interests. PMID:20148088

  20. Genome-Wide Identification of Epigenetic Hotspots Potentially Related to Cardiovascular Risk in Adult Women after a Complicated Pregnancy

    PubMed Central

    Oudejans, Cees; Poutsma, Ankie; Michel, Omar; Mulders, Joyce; Visser, Allerdien; van Dijk, Marie; Nauta, Tessa; Bokslag, Anouk; Paulus, Walter; de Haas, Andreas; Koolwijk, Pieter; de Groot, Christianne J. M.

    2016-01-01

    Background The physiological demands of pregnancy on the maternal cardiovascular system can catapult women into a metabolic syndrome that predisposes to atherosclerosis in later life. We sought to identify the nature of the epigenomic changes associated with the increased cardiovascular disease (CVD) risk in adult women following pre-eclampsia. Findings We assessed the genome wide epigenetic profile by methyl-C sequencing of monozygotic parous twin sister pairs discordant for a severe variant of pre-eclampsia. In the adult twin sisters at risk for CVD as a consequence of a complicated pregnancy, a set of 12 differentially methylated regions with at least 50% difference in methylation percentage and the same directional change was found to be shared between the affected twin sisters and significantly different compared to their unaffected monozygous sisters. Conclusion The current epigenetic marker set will permit targeted analysis of differentially methylated regions potentially related to CVD risk in large cohorts of adult women following complicated pregnancies. PMID:26870946

  1. European Myeloma Network Guidelines for the Management of Multiple Myeloma-related Complications

    PubMed Central

    Terpos, Evangelos; Kleber, Martina; Engelhardt, Monika; Zweegman, Sonja; Gay, Francesca; Kastritis, Efstathios; van de Donk, Niels W.C.J.; Bruno, Benedetto; Sezer, Orhan; Broijl, Annemiek; Bringhen, Sara; Beksac, Meral; Larocca, Alessandra; Hajek, Roman; Musto, Pellegrino; Johnsen, Hans Erik; Morabito, Fortunato; Ludwig, Heinz; Cavo, Michele; Einsele, Hermann; Sonneveld, Pieter; Dimopoulos, Meletios A.; Palumbo, Antonio

    2015-01-01

    The European Myeloma Network provides recommendations for the management of the most common complications of multiple myeloma. Whole body low-dose computed tomography is more sensitive than conventional radiography in depicting osteolytic disease and thus we recommend it as the novel standard for the detection of lytic lesions in myeloma (grade 1A). Myeloma patients with adequate renal function and bone disease at diagnosis should be treated with zoledronic acid or pamidronate (grade 1A). Symptomatic patients without lytic lesions on conventional radiography can be treated with zoledronic acid (grade 1B), but its advantage is not clear for patients with no bone involvement on computed tomography or magnetic resonance imaging. In asymptomatic myeloma, bisphosphonates are not recommended (grade 1A). Zoledronic acid should be given continuously, but it is not clear if patients who achieve at least a very good partial response benefit from its continuous use (grade 1B). Treatment with erythropoietic-stimulating agents may be initiated in patients with persistent symptomatic anemia (hemoglobin <10g/dL) in whom other causes of anemia have been excluded (grade 1B). Erythropoietic agents should be stopped after 6–8 weeks if no adequate hemoglobin response is achieved. For renal impairment, bortezomib-based regimens are the current standard of care (grade 1A). For the management of treatment-induced peripheral neuropathy, drug modification is needed (grade 1C). Vaccination against influenza is recommended; vaccination against streptococcus pneumonia and hemophilus influenza is appropriate, but efficacy is not guaranteed due to suboptimal immune response (grade 1C). Prophylactic aciclovir (or valacyclovir) is recommended for patients receiving proteasome inhibitors, autologous or allogeneic transplantation (grade 1A). PMID:26432383

  2. European Myeloma Network guidelines for the management of multiple myeloma-related complications.

    PubMed

    Terpos, Evangelos; Kleber, Martina; Engelhardt, Monika; Zweegman, Sonja; Gay, Francesca; Kastritis, Efstathios; van de Donk, Niels W C J; Bruno, Benedetto; Sezer, Orhan; Broijl, Annemiek; Bringhen, Sara; Beksac, Meral; Larocca, Alessandra; Hajek, Roman; Musto, Pellegrino; Johnsen, Hans Erik; Morabito, Fortunato; Ludwig, Heinz; Cavo, Michele; Einsele, Hermann; Sonneveld, Pieter; Dimopoulos, Meletios A; Palumbo, Antonio

    2015-10-01

    The European Myeloma Network provides recommendations for the management of the most common complications of multiple myeloma. Whole body low-dose computed tomography is more sensitive than conventional radiography in depicting osteolytic disease and thus we recommend it as the novel standard for the detection of lytic lesions in myeloma (grade 1A). Myeloma patients with adequate renal function and bone disease at diagnosis should be treated with zoledronic acid or pamidronate (grade 1A). Symptomatic patients without lytic lesions on conventional radiography can be treated with zoledronic acid (grade 1B), but its advantage is not clear for patients with no bone involvement on computed tomography or magnetic resonance imaging. In asymptomatic myeloma, bisphosphonates are not recommended (grade 1A). Zoledronic acid should be given continuously, but it is not clear if patients who achieve at least a very good partial response benefit from its continuous use (grade 1B). Treatment with erythropoietic-stimulating agents may be initiated in patients with persistent symptomatic anemia (hemoglobin <10g/dL) in whom other causes of anemia have been excluded (grade 1B). Erythropoietic agents should be stopped after 6-8 weeks if no adequate hemoglobin response is achieved. For renal impairment, bortezomib-based regimens are the current standard of care (grade 1A). For the management of treatment-induced peripheral neuropathy, drug modification is needed (grade 1C). Vaccination against influenza is recommended; vaccination against streptococcus pneumonia and hemophilus influenza is appropriate, but efficacy is not guaranteed due to suboptimal immune response (grade 1C). Prophylactic aciclovir (or valacyclovir) is recommended for patients receiving proteasome inhibitors, autologous or allogeneic transplantation (grade 1A). PMID:26432383

  3. Study of Adiponectin Level in Diabetic Adolescent Girls in Relation to Glycemic Control and Complication of Diabetes

    PubMed Central

    Dayem, Soha M. Abd El; Nazif, Hayam K.; EI-Kader, Mona Abd; El-Tawil, Maha

    2015-01-01

    AIM: To study the relation between adiponectin level with glycemic control and complication of diabetes. PATIENTS AND METHODS: The study included 40 female adolescent type 1 diabetic patients and 40 healthy volunteers of the same age and sex. Blood sample was taken for assessment of glycosylated hemoglobin, lipid profile and adiponectine. Urine sample was taken for assessment of albumin/creatinine ratio. RESULTS: Diabetic patients had a significantly higher diastolic blood pressure, triglyceride, total cholesterol, LDL and adiponectin than controls. Patients with diabetes complication had a significant lower BMI and HDL. On the other hand, they had higher disease duration, total cholesterol, HbA1, albumin/creatinine ratio and adiponectin. Patients with microalbuminuria had a lower BMI, higher disease duration, diastolic blood pressure and adiponectin. Patients with diabetic retinopathy had higher disease duration, insulin dose, HbA1, microalbuminuria and adiponectin. Adiponectin in diabetic patients had a significant negative correlation with BMI and positive correlation with systolic blood pressure and microlabuminuria. CONCLUSION: Serum adiponectin level is high in adolescent type 1 diabetic girls. It can be used as a predictor of diabetes complications rather than a sensitive biochemical marker for glycemic control.

  4. [Ablation of supraventricular tachycardias : Complications and emergencies].

    PubMed

    Sawan, N; Eitel, C; Thiele, H; Tilz, R

    2016-06-01

    Catheter ablation is an established treatment of supraventricular tachycardias (SVT) with high success rates of > 95 %. Complication rates range from 3 to 5 %, with serious complications occurring in about 0.8 %. There are general complications caused either by the vascular access or the catheters (e. g. hematomas, hemo-pneumothorax, embolism, thrombosis and aspiration) und specific ablation related complications (e. g. AV block during ablation of the slow pathway). The complication risk is elevated in elderly and multimorbid patients. Furthermore, the experience of the treating physician and the respective team plays an essential role. The purpose of this article is to give an overview on incidences, causes and management as well as prevention strategies of complications associated with catheter ablation of SVT. PMID:27206630

  5. Cardiac complications after laparoscopic large hiatal hernia repair. Is it related with staple fixation of the mesh? -Report of three cases

    PubMed Central

    Fernandez, Maria del Carmen; Diaz, María; López, Fernando; Martí-Obiol, Roberto; Ortega, J.

    2015-01-01

    Introduction Laparoscopic Nissen operation with mesh reinforcement remains being the most popular operation for large hiatal hernia repair. Complications related to mesh placement have been widely described. Cardiac complications are rare, but have a fatal outcome if they are misdiagnosed. Presentation of cases We sought to outline our institutional experience of three patients who developed cardiac complications following a laparoscopic Nissen operation for large hiatal hernia repair. Discussion Laparoscopic hiatoplasty and Nissen fundoplication are safe and effective procedures for the hiatal hernia repair, but they are not exempt from complications. Fixation technique and material used must be taken into account. We have conducted a review of the literature on complications related to these procedures. Conclusion In the differential diagnosis of hemodynamic instability after laparoscopic hiatal hernia repair, cardiac tamponade and other cardiac complications should be considered. PMID:26635954

  6. Pericardiobiliary Fistulation: A Rare Complication of Therapeutic ERCP in a Patient With IgG4-Related Sclerosing Cholangitis

    PubMed Central

    Paranandi, Bharat; Joshi, Deepak; Johnson, Gavin J.

    2015-01-01

    A 70-year-old man presented with acute coronary syndrome 3 weeks after plastic stent insertion for hilar biliary stricturing secondary to IgG4-related sclerosing cholangitis (IgG4-SC). Imaging demonstrated haemopericardium due to proximal migration of the plastic biliary stent through the liver capsule and diaphragm into the pericardial sac. The stent was endoscopically removed and a pericardiocentesis was performed. The patient's clinical condition rapidly improved. We illustrate an unusual but potentially serious complication that may arise from migration of a biliary stent and discuss a management strategy. PMID:26203452

  7. Otitis Media and Related Complications among Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Adams, Daniel J.; Susi, Apryl; Erdie-Lalena, Christine R.; Gorman, Gregory; Hisle-Gorman, Elizabeth; Rajnik, Michael; Elrod, Marilisa; Nylund, Cade M.

    2016-01-01

    Acute otitis media (AOM) symptoms can be masked by communication deficits, common to children with autism spectrum disorders (ASD). We sought to evaluate the association between ASD and otitis media. Using ICD-9-CM diagnostic codes, we performed a retrospective case-cohort study comparing AOM, and otitis-related diagnoses among children with and…

  8. Human rights responsibilities of pharmaceutical companies in relation to access to medicines.

    PubMed

    Lee, Joo-Young; Hunt, Paul

    2012-01-01

    Although access to medicines is a vital feature of the right to the highest attainable standard of health ("right to health"), almost two billion people lack access to essential medicines, leading to immense avoidable suffering. While the human rights responsibility to provide access to medicines lies mainly with States, pharmaceutical companies also have human rights responsibilities in relation to access to medicines. This article provides an introduction to these responsibilities. It briefly outlines the new UN Guiding Principles on Business and Human Rights and places the human rights responsibilities of pharmaceutical companies in this context. The authors draw from the work of the first UN Special Rapporteur on the right to the highest attainable standard of health, in particular the Human Rights Guidelines for Pharmaceutical Companies in Relation to Access to Medicines that he presented to the UN General Assembly in 2008, and his UN report on GlaxoSmithKline (GSK). While the Guiding Principles on Business and Human Rights are general human rights standards applicable to all business entities, the Human Rights Guidelines for Pharmaceutical Companies consider the specific human rights responsibilities of one sector (pharmaceutical companies) in relation to one area of activity (access to medicines). The article signals the human rights responsibilities of all pharmaceutical companies, with particular attention to patent-holding pharmaceutical companies. Adopting a right-to-health "lens," the article discusses GSK and accountability. The authors argue that human rights should shape pharmaceutical companies' policies, and provide standards in relation to which pharmaceutical companies could, and should, be held accountable. They conclude that it is now crucial to devise independent, accessible, transparent, and effective mechanisms to monitor pharmaceutical companies and hold them publicly accountable for their human rights responsibilities. PMID:22789042

  9. How to Solve Dilemmas Arising from the Idea of Improving Physical Accessibility in Relation to Aesthetics and Architectural Heritage.

    PubMed

    Asmervik, Sigmund

    2016-01-01

    The Norwegian state has been working for more than fifteen years on various ways of improving accessibility for the general public. An important part of this work has been to develop new legislation and other forms of formal guidelines to reduce physical barriers. The new Anti-Discrimination and Accessibility Act, Obligation to ensure general accommodation (universal design), came into force January 2009, and introduces some complicated dilemmas, especially when it states: "When assessing whether the design or accommodation entails an undue burden, particular importance shall be attached to the effect of the accommodation on the dismantling of disabling barriers, the necessary costs associated with the accommodation, the undertaking's resources, whether the normal function of the undertaking is of a public nature, safety considerations and cultural heritage considerations." What is an "undue burden" in relation to architectural visual qualities and to the historical heritage expressed in buildings and townscapes? This paper will look into these dilemmas by discussing specific cases from some cities in different countries. What kinds of procedure are suitable and decisive when it comes to these complicated questions? Is this a task exclusively reserved for professionals, or should the voice of lay people be heard and taken into consideration? By presenting examples from architecture and landscape architecture, I will show how universal design even can be implemented in old buildings and environments. The paper will argue for more focus on procedures than just physical solutions. The procedures should be based on accepted principles for changing historical monuments, such as wholeness, readability, reversibility and sustainability. PMID:27534291

  10. Fetuin-A: a novel link between obesity and related complications.

    PubMed

    Trepanowski, J F; Mey, J; Varady, K A

    2015-05-01

    Fetuin-A (FetA) is a 64-kDa glycoprotein that is secreted from both the liver and adipose tissue. Circulating FetA is elevated in obesity and related disorders including type 2 diabetes mellitus, nonalcoholic fatty liver disease and the metabolic syndrome; and a FetA-related parameter, caliciprotein particle, is highly relevant to vascular calcification in overweight/obese patients with chronic kidney disease. FetA level is also associated with impaired insulin sensitivity and glucose tolerance. Accumulating evidence suggests that elevated FetA level causes impaired glycemic control, as FetA has been implicated in impairment of insulin receptor signaling, toll-like receptor 4 activation, macrophage migration and polarization, adipocyte dysfunction, hepatocyte triacylglycerol accumulation and liver inflammation and fibrosis. Weight loss, aerobic exercise, metformin and pioglitazone have each been shown to be effective for reducing FetA level. PMID:25468829

  11. Effectiveness of influenza vaccination for preventing influenza-related complications in people with asthma: a systematic review protocol

    PubMed Central

    Vasileiou, Eleftheria; Sheikh, Aziz; Butler, Chris; von Wissmann, Beatrix; McMenamin, Jim; Ritchie, Lewis; Tian, Lilly; Simpson, Colin

    2016-01-01

    Introduction Influenza vaccination is administered annually as a preventive measure against influenza infection and influenza-related complications in high-risk individuals, such as those with asthma. However, the effectiveness of influenza vaccination in people with asthma against influenza-related complications is still not well established. Methods and analysis We will search the following databases: MEDLINE (Ovid), EMBASE (Ovid), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Central Register of Controlled Trials (CENTRAL), Scopus, Cochrane Database of Systematic Reviews (CDSR), Web of Science Core Collection, Science direct, WHO Library Information System (WHOLIS), Global Health Library and Chinese databases (CNKI, Wanfang and ChongQing VIP) from Jan 1970 to Jan 2016 for observational and experimental studies on effectiveness of influenza vaccine in people with asthma. The identification of studies will be complemented with the searching of the reference lists and citations, and contacting influenza vaccine manufacturers to identify unpublished or ongoing studies. Two reviewers will extract data and appraise the quality of each study independently. Separate meta-analyses will be undertaken for observational and experimental evidence using fixed-effect or random-effects models, as appropriate. Ethics and dissemination Formal ethical approval is not required, as primary data will not be collected. The review will be disseminated in peer-reviewed publications and conference presentations. PMID:27026658

  12. [Umbilical blood flow relations in pregnancy complications. Part 2. Pathologic index constellations].

    PubMed

    Kudielka, I; Raimann, H; Eppel, W; Schatten, C; Schurz, B; Huber, J; Reinold, E

    1993-02-01

    In a study comprising a total of 700 pregnant women, umbilical resistance was examined. Measurements were taken at both sides of the cord. A decline in resistance was registered from the fetal abdominal wall to the placental insertion of the vessels. According to a collective of 500 patients with a normal development and outcome of their pregnancies a physiological constellation of the resistance indices could be confirmed. It was taken as a basis for the definition of pathological cases. Different pathologies were related quite clearly to a special (unphysiological) constellation of the indices. PMID:8465180

  13. Beneficial Role of Bitter Melon Supplementation in Obesity and Related Complications in Metabolic Syndrome

    PubMed Central

    Subhan, Nusrat; Rahman, Md Mahbubur; Jain, Preeti; Reza, Hasan Mahmud

    2015-01-01

    Diabetes, obesity, and metabolic syndrome are becoming epidemic both in developed and developing countries in recent years. Complementary and alternative medicines have been used since ancient era for the treatment of diabetes and cardiovascular diseases. Bitter melon is widely used as vegetables in daily food in Bangladesh and several other countries in Asia. The fruits extract of bitter melon showed strong antioxidant and hypoglycemic activities in experimental condition both in vivo and in vitro. Recent scientific evaluation of this plant extracts also showed potential therapeutic benefit in diabetes and obesity related metabolic dysfunction in experimental animals and clinical studies. These beneficial effects are mediated probably by inducing lipid and fat metabolizing gene expression and increasing the function of AMPK and PPARs, and so forth. This review will thus focus on the recent findings on beneficial effect of Momordica charantia extracts on metabolic syndrome and discuss its potential mechanism of actions. PMID:25650336

  14. Beneficial role of bitter melon supplementation in obesity and related complications in metabolic syndrome.

    PubMed

    Alam, Md Ashraful; Uddin, Riaz; Subhan, Nusrat; Rahman, Md Mahbubur; Jain, Preeti; Reza, Hasan Mahmud

    2015-01-01

    Diabetes, obesity, and metabolic syndrome are becoming epidemic both in developed and developing countries in recent years. Complementary and alternative medicines have been used since ancient era for the treatment of diabetes and cardiovascular diseases. Bitter melon is widely used as vegetables in daily food in Bangladesh and several other countries in Asia. The fruits extract of bitter melon showed strong antioxidant and hypoglycemic activities in experimental condition both in vivo and in vitro. Recent scientific evaluation of this plant extracts also showed potential therapeutic benefit in diabetes and obesity related metabolic dysfunction in experimental animals and clinical studies. These beneficial effects are mediated probably by inducing lipid and fat metabolizing gene expression and increasing the function of AMPK and PPARs, and so forth. This review will thus focus on the recent findings on beneficial effect of Momordica charantia extracts on metabolic syndrome and discuss its potential mechanism of actions. PMID:25650336

  15. Complications related to blood donation: A multicenter study of the prevalence and influencing factors in voluntary blood donation camps in Karnataka, India

    PubMed Central

    Agarwal, Rajat Kumar; Periyavan, Sundar; Dhanya, Rakesh; Parmar, Lalith G.; Sedai, Amit; Ankita, Kumari; Vaish, Arpit; Sharma, Ritesh; Gowda, Prabha

    2016-01-01

    Introduction: Complications associated with blood donation significantly lower odds of subsequent donations. The aim of the study is to assess the prevalence of complications related to blood donation, identify the influencing factors, and come up with suggestions for minimizing discomfort to donors and making outdoor voluntary blood donation camps safer. Materials and Methods: This study covered 181 blood donation camps organized by Sankalp India Foundation where 16 blood banks participated from 01-04-2011 to 01-08-2014 in Karnataka. Uniform protocols for donor selection, predonation preparation, counseling, postdonation care, and refreshments were used. The postdonation complications were recorded on a form immediately, after they were observed. Results: We observed 995 (3.2%) complications in 30,928 whole blood donations. Of these 884 (2.86%) mild, 77 (0.25%) moderate, and 5 (0.02%) severe complications were observed. Local symptoms (blood outside vessels, pain, and allergy) contributed 1.0%, and generalized symptoms (vasovagal reaction) contributed 2.2% to all the complications. Conclusion: We observed 322 complications for every 10,000 donations. Since 27 out of every 10000 experience moderate and severe complication, the readiness to manage complications is crucial. Women donors, young donors, and donors with a lower weight are at a significantly greater risk of experiencing complications, highlighting the need for specific guidelines for the management of higher risk donor groups. Complications varied significantly between various blood banks. Predonation hydration was effective in limiting complications with generalized symptoms. We recommend a robust donor hemovigilance program for voluntary blood donation for monitoring complications and enable assessment of effectiveness and implementation of appropriate interventions. PMID:27011671

  16. Non Infectious Complications Related to Blood Transfusion: An 11 year Retrospective Analysis in a Tertiary Care Hospital.

    PubMed

    Philip, J; Pawar, A; Chatterjee, T; Mallhi, R S; Biswas, A K; Dimri, U

    2016-09-01

    In India transmission of transfusion transmissible infections (TTI) has shown a relative decrease as a result of mandatory screening of donated blood for TTI's. However, reducing the incidence of non infectious complications poses a major challenge, mainly due to the fact that a number of adverse reactions go unreported. Blood transfusion reaction, can be categorized based on the time interval between transfusion of blood products and the presentation of adverse reactions as acute i.e. those presenting during or within 24 h and as delayed i.e. those presenting anytime after 24 h. Transfusion reactions can further be classified as immune and non immune or infectious and non infectious based on the pathophysiology. In this retrospective study which was undertaken with an aim to determine the type and frequency of non infectious complications due to transfusion of blood and blood products recorded the incidence of febrile non hemolytic transfusion reactions (FNHTR) 51.40 %, allergic reactions 40.14 %, non immune hemolytic reactions 4.22 %, hypothermia 2.81 %, anaphylaxis 0.70 % and iron overload 0.70 %. FNHTR which was found to be the most common complication in this study can certainly be minimized, if not completely eliminated by adopting a policy of universal leucodepletion, the implementation of which solely depends on the financial and infrastructure resources available. This study also reiterates the importance of hemovigilance as a tool to improve the safety of blood transfusion. PMID:27429521

  17. Limited joint mobility (LJM) of the hand in patients with diabetes mellitus: relation to chronic complications.

    PubMed Central

    Starkman, H S; Gleason, R E; Rand, L I; Miller, D E; Soeldner, J S

    1986-01-01

    Limited joint mobility (LJM) of the hand was studied by visual examination in 361 diabetic outpatients aged 11 to 83 years, and 45 non-diabetic controls, without evidence of arthritis. LJM was evident in 58% of diabetic subjects and 4% of controls (p less than 0.001). LJM was noted in 131 (55%) of the 238 patients with insulin-dependent diabetes mellitus (IDDM) as opposed to 31 of the 41 patients (76%) with non-insulin-dependent diabetes mellitus (NIDDM). LJM occurred in 60 of the 82 diabetic subjects (73%) receiving insulin therapy who developed diabetes after the age of 35 years. LJM was significantly related to duration of diabetes in the patients with IDDM less than 40 years of age but was not associated with duration in the patients with NIDDM. A significant association of LJM and neuropathy was noted in patients less than 40 years of age with less than 20 years of diabetes. A significant association of LJM and retinopathy was also noted in those less than 40 years of age with less than 30 years of diabetes. There was no association of LJM and nephropathy regardless of age or duration of diabetes. PMID:3947142

  18. Access to artemisinin-based anti-malarial treatment and its related factors in rural Tanzania

    PubMed Central

    2013-01-01

    Background Artemisinin-based combination treatment (ACT) has been widely adopted as one of the main malaria control strategies. However, its promise to save thousands of lives in sub-Saharan Africa depends on how effective the use of ACT is within the routine health system. The INESS platform evaluated effective coverage of ACT in several African countries. Timely access within 24 hours to an authorized ACT outlet is one of the determinants of effective coverage and was assessed for artemether-lumefantrine (Alu), in two district health systems in rural Tanzania. Methods From October 2009 to June 2011we conducted continuous rolling household surveys in the Kilombero-Ulanga and the Rufiji Health and Demographic Surveillance Sites (HDSS). Surveys were linked to the routine HDSS update rounds. Members of randomly pre-selected households that had experienced a fever episode in the previous two weeks were eligible for a structured interview. Data on individual treatment seeking, access to treatment, timing, source of treatment and household costs per episode were collected. Data are presented on timely access from a total of 2,112 interviews in relation to demographics, seasonality, and socio economic status. Results In Kilombero-Ulanga, 41.8% (CI: 36.6–45.1) and in Rufiji 36.8% (33.7–40.1) of fever cases had access to an authorized ACT provider within 24 hours of fever onset. In neither of the HDSS site was age, sex, socio-economic status or seasonality of malaria found to be significantly correlated with timely access. Conclusion Timely access to authorized ACT providers is below 50% despite interventions intended to improve access such as social marketing and accreditation of private dispensing outlets. To improve prompt diagnosis and treatment, access remains a major bottle neck and new more innovative interventions are needed to raise effective coverage of malaria treatment in Tanzania. PMID:23651521

  19. Polymorphisms of asparaginase pathway and asparaginase-related complications in children with acute lymphoblastic leukemia

    PubMed Central

    Tanfous, Mohsen Ben; Sharif-Askari, Bahram; Ceppi, Francesco; Laaribi, Haithem; Gagné, Vincent; Rousseau, Julie; Labuda, Malgorzata; Silverman, Lewis B.; Sallan, Stephen E.; Neuberg, Donna; Kutok, Jeffery L.; Sinnett, Daniel; Laverdière, Caroline; Krajinovic, Maja

    2014-01-01

    Purpose Asparaginase is a standard and critical component in the therapy of childhood acute lymphoblastic leukemia (ALL), but it is also associated with several toxicities. Experimental design We recently reported the results of an association study between asparaginase pathway genes and event free survival (EFS) in childhood ALL patients. The same polymorphisms were interrogated here in relation to allergies, pancreatitis and thrombotic events following treatment with E.coli asparaginase. Results Among patients of discovery group, allergies and pancreatitis were more frequent in individuals who are homozygous for the triple repeat allele (3R) of asparagine synthetase ASNS gene, resulting in remarkably higher risk of these toxicities associated with 3R3R genotype (OR for allergies =14.6, 95% CI= 3.6–58.7, p<0.0005 and OR for pancreatitis = 8.6, 95% CI= 2.0–37.3, p=0.01). In contrast, the ASNS haplotype *1 harbouring double repeat (2R) allele had protective effect against these adverse reactions (p≤0.01). The same haplotype was previously reported to confer reduction in EFS. The risk effect of 3R3R genotype was not replicated in validation cohort, whereas the protective effect of haplotype *1 against allergies was maintained (p≤0.002). Analysis with additional polymorphisms in ASNS locus in lymphoblastoid cell lines showed that haplotype *1 is diversified in several subtypes of which one was associated with reduced in vitro sensitivity to asparaginase (rs10486009p=0.01) possibly explaining an association seen in clinical setting. Conclusions This finding might have implication for treatment individualization in ALL and other cancers employing asparagine depletion strategies. PMID:24907114

  20. Increased Asthma Risk and Asthma-Related Health Care Complications Associated With Childhood Obesity

    PubMed Central

    Black, Mary Helen; Zhou, Hui; Takayanagi, Miwa; Jacobsen, Steven J.; Koebnick, Corinna

    2013-01-01

    Asthma is the most common chronic condition of childhood, yet the relationship between obesity and asthma risk and the impact of obesity on clinical asthma outcomes are not well understood. For this population-based, longitudinal study, demographic and clinical data were extracted from administrative and electronic health records of 623,358 patients aged 6–19 years who were enrolled in the Kaiser Permanente Southern California health plan in 2007–2011. Crude asthma incidence ranged from 16.9 per 1,000 person-years among normal-weight youth to 22.3 per 1,000 person-years among extremely obese youth. The adjusted risks of asthma for overweight, moderately obese, and extremely obese youth relative to those of normal weight youth were 1.16 (95% confidence interval: 1.13, 1.20), 1.23 (95% confidence interval: 1.19, 1.28), and 1.37 (95% confidence interval: 1.32, 1.42), respectively (Ptrend < 0.0001). The relationship between obesity and asthma risk was strongest in Asian/Pacific Islanders and in the youngest girls (aged 6–10 years), compared with other groups. Among youth who developed asthma, those who were moderately or extremely obese had more frequent asthma exacerbations requiring emergency department services and/or treatment with oral corticosteroids. In conclusion, obese youth are not only more likely to develop asthma, but they may be more likely to have severe asthma, resulting in a greater need for health care utilization and aggressive asthma treatment. PMID:23924576

  1. Internet Information-Seeking and Its Relation to Support for Access to Government Records

    ERIC Educational Resources Information Center

    Cuillier, David; Piotrowski, Suzanne J.

    2009-01-01

    Public access to government records is essential for democratic self-governance, and attitudes toward that right can facilitate or hinder public policy regarding transparency. As more people use the internet for gathering information about their governments and communities, it is unknown whether such online information-seeking is related to…

  2. "On the Sidelines": Access to Autism-Related Services in the West Bank

    ERIC Educational Resources Information Center

    Dababnah, Sarah; Bulson, Kathleen

    2015-01-01

    We examined access to autism-related services among Palestinians (N = 24) raising children with autism spectrum disorder (ASD) in the West Bank. Using qualitative methods, we identified five primary interview themes. Poor screening, diagnostic, and psychoeducational practices were prevalent, as parents reported service providers minimized parental…

  3. Primary stomal lymphoma. An unusual complication of ileostomy in a patient with transfusion-related acquired immune deficiency syndrome.

    PubMed

    Levecq, H; Hautefeuille, M; Hoang, C; Galian, A; Hautefeuille, P; Rambaud, J C

    1990-02-15

    A 73-year-old heterosexual man developed a high-grade non-Hodgkin's lymphoma at the site of an ileostomy only 2 years after proctectomy for undetermined colitis not cured by previous colectomy. In fact, the early occurrence of this usually very late and rare complication of ileostomy was probably favored by the simultaneous presence of acquired immune deficiency syndrome (AIDS) due to repeated blood transfusions for refractory anemia with excess blasts. The intestinal location of the tumor, its high-grade malignancy and B-cell origin are all features of AIDS-related non-Hodgkin's lymphoma. This case report seems to be one of the rarely identified examples of the cooperation between general predisposing factors and local irritating agents at the origin of a malignant tumor. PMID:2297651

  4. Gastroscopy-related adverse cardiac events and bleeding complications among patients treated with coronary stents and dual antiplatelet therapy

    PubMed Central

    Egholm, Gro; Thim, Troels; Madsen, Morten; Sørensen, Henrik Toft; Pedersen, Jan Bech; Eggert Jensen, Svend; Jensen, Lisette Okkels; Kristensen, Steen Dalby; Bøtker, Hans Erik; Maeng, Michael

    2016-01-01

    Background and study aims: Dual antiplatelet therapy (DAPT) is recommended following percutaneous coronary intervention (PCI) with drug-eluting stent (DES). DAPT is a risk factor for gastrointestinal bleeding. We aimed to quantify (1) the rate of gastroscopy within 12 months after PCI, (2) the rate of adverse cardiac events and gastroscopy-related bleeding complications within 30 days of gastroscopy, and (3) the association between antiplatelet therapy and these events. Patients and methods: Patients receiving gastroscopy within 12 months of PCI were identified and two nested case-control analyses were performed within the PCI cohort by linking Danish medical registries. Cases were patients with adverse cardiac events (cardiac death, myocardial infarction, or stent thrombosis) or hemostatic intervention. In both studies, controls were patients with gastroscopy including biopsy without adverse cardiac events and hemostatic intervention, respectively. Medical records were reviewed to obtain information on exposure to DAPT. Results: We identified 22 654 PCI patients of whom 1497 patients (6.6 %) underwent gastroscopy. Twenty-two patients (1.5 %) suffered an adverse cardiac event, 93 patients (6.2 %) received hemostatic intervention during or within 30 days of the index gastroscopy. Interrupting DAPT was associated with a 3.46 times higher risk of adverse cardiac events (95 %CI 0.49 – 24.7). Discontinuation of one antiplatelet agent did not increase the risk (OR 0.65, 95 %CI 0.17 – 2.47). No hemostatic interventions were caused by endoscopic complications. Conclusion: Gastroscopy can be safely performed in PCI patients treated with DES and single antiplatelet therapy while interruption of DAPT may be associated with an increased risk of adverse cardiac events. PMID:27227109

  5. An Analysis of the Vulnerability of Global Drinking Water Access to Climate-related Hazards

    NASA Astrophysics Data System (ADS)

    Elliott, M.; Banerjee, O.; Christenson, E.; Holcomb, D.; Hamrick, L.; Bartram, J.

    2014-12-01

    Global drinking water access targets are formulated around "sustainable access." Global climate change (GCC) and associated hazards threaten the sustainability of drinking water supply. Extensive literature exists on the impacts of GCC on precipitation and water resources. However, the literature lacks a credible analysis of the vulnerability of global drinking water access. This research reports on an analysis of the current vulnerability of drinking water access due to three climate-related hazardous events: cyclone, drought and flood. An ArcGIS database was built incorporating the following: population density, hazardous event frequency, drinking water technologies in use and adaptive capacity. Two global grids were incorporated first: (1) LandScanTM global population distribution; and (2) frequency of cyclone, drought and flood from ~1980-2000 from Columbia University Center for Hazards Risk Research (CHRR). Population density was used to characterize cells as urban or rural and country-level urban/rural drinking water technologies in use were added based on the WHO/UNICEF Joint Monitoring Programme data. Expert assessment of the resilience of each technology to each hazardous event based on WHO/DFID Vision 2030 were quantified and added to the database. Finally, country-level adaptive capacity was drawn from the "readiness" parameter of the Global Adaptation Index (GaIn). ArcGIS Model Builder and Python were used to automate the addition of datasets. This presentation will report on the results of this analysis, the first credible attempt to assess the vulnerability of global drinking water access to climate-related hazardous events. This analysis has yielded country-level scores and maps displaying the ranking of exposure score (for flood, drought, cyclone, and all three in aggregate) and the corresponding country-level vulnerability scores and rankings incorporating the impact of drinking water technologies and adaptive capacity (Figure 1).

  6. Sex-related differences in access to care among patients with premature acute coronary syndrome

    PubMed Central

    Pelletier, Roxanne; Humphries, Karin H.; Shimony, Avi; Bacon, Simon L.; Lavoie, Kim L.; Rabi, Doreen; Karp, Igor; Tsadok, Meytal Avgil; Pilote, Louise

    2014-01-01

    Background: Access to care may be implicated in disparities between men and women in death after acute coronary syndrome, especially among younger adults. We aimed to assess sex-related differences in access to care among patients with premature acute coronary syndrome and to identify clinical and gender-related determinants of access to care. Methods: We studied 1123 patients (18–55 yr) admitted to hospital for acute coronary syndrome and enrolled in the GENESIS-PRAXY cohort study. Outcome measures were door-to-electrocardiography, door-to-needle and door-to-balloon times, as well as proportions of patients undergoing cardiac catheterization, reperfusion or nonprimary percutaneous coronary intervention. We performed univariable and multivariable logistic regression analyses to identify clinical and gender-related determinants of timely procedures and use of invasive procedures. Results: Women were less likely than men to receive care within benchmark times for electrocardiography (≤ 10 min: 29% v. 38%, p = 0.02) or fibrinolysis (≤ 30 min: 32% v. 57%, p = 0.01). Women with ST-segment elevation myocardial infarction (MI) were less likely than men to undergo reperfusion therapy (primary percutaneous coronary intervention or fibrinolysis) (83% v. 91%, p = 0.01), and women with non–ST-segment elevation MI or unstable angina were less likely to undergo nonprimary percutaneous coronary intervention (48% v. 66%, p < 0.001). Clinical determinants of poorer access to care included anxiety, increased number of risk factors and absence of chest pain. Gender-related determinants included feminine traits of personality and responsibility for housework. Interpretation: Among younger adults with acute coronary syndrome, women and men had different access to care. Moreover, fewer than half of men and women with ST-segment elevation MI received timely primary coronary intervention. Our results also highlight that men and women with no chest pain and those with anxiety

  7. Village poultry consumption and marketing in relation to gender, religious festivals and market access.

    PubMed

    Aklilu, H A; Almekinders, C J M; Udo, H M J; Van der Zijpp, A J

    2007-04-01

    This study aimed to examine village poultry consumption and marketing in Ethiopia in relation to gender, socio-cultural events and market access. The main objects of the research were producers, poultry markets, producer-sellers, and intermediary sellers in three locations representing different levels of market access in Tigray. About 3000 farm records were collected over a period of 12 months from 131 producers to obtain quantitative data on sales and consumption. Ninety-three semi-structured interviews with 58 producer-sellers and 35 intermediaries and 12 group discussions with these market actors were conducted to explore organization, price dynamics and socio-cultural aspects of poultry marketing. In total, 928 producer-sellers and 225 intermediaries were monitored monthly to examine participation by gender in poultry marketing. Better market access was associated with a shorter market chain and higher prices for the producers. Female-headed households had smaller poultry sales and consumption per household but sale and consumption per family member were 25% and 66% higher, respectively, than in male-headed households. While women dominated in the producer-sellers group, intermediaries were mainly men. Religious festivals periodically shifted local demand and prices of poultry. To improve the benefit of poultry keeping, poverty-stricken households may profit from better market access through better market information, infrastructure, market group formation and careful planning to match the dynamics in demand. PMID:17691541

  8. Early experience using an online reporting system for interventional radiology procedure-related complications integrated with a digital dictation system.

    PubMed

    Gupta, Sanjay; Patel, Jay; McEnery, Kevin; Wallace, Michael J; Ahrar, Kamran; Suitor, Chuck; Hicks, Marshall E

    2011-08-01

    The absence of user-friendly systems for reporting complications is a major barrier to improving quality assurance (QA) programs in interventional radiology (IR) services. We describe the implementation of a QA application that is completely integrated with the radiology dictation system. We implemented an IR QA process as a module within the electronic medical record and radiologist dictation system applications used at our institution. After a radiologist completes a dictation, he or she must select from a drop-down list of complications before proceeding to the next case. Delayed QA events can be entered using the same applications. All complication entries are sent to a database, which is queried to run reports. During the study period, all the 20,034 interventional procedures were entered in the QA database, 1,144 complications were reported, 110 (9.6%) of which were classified as major. Although majority of the complications (996) were entered at the time of dictation, 148 complications (12.9%) were entered afterwards. All major complications were referred to the IR peer review committee, and 30 of these were discussed in the morbidity and mortality meetings. We studied post-lung-biopsy pneumothorax and chest tube rates and initiated a quality improvement process based on the results.The integration of the IR QA reporting system into the workflow process and the mandatory requirements for completion has the potential to minimize the work effort required to enter complication data, and improve participation in the QA process. PMID:20717701

  9. Prevention of complications related to the use of prosthetic meshes in prolapse surgery: guidelines for clinical practice.

    PubMed

    Deffieux, Xavier; Letouzey, Vincent; Savary, Denis; Sentilhes, Loïc; Agostini, Aubert; Mares, Pierre; Pierre, Fabrice

    2012-12-01

    The objective of the study was to provide guidelines for clinical practice from the French College of Obstetrics and Gynecology (CNGOF), based on the best evidence available, concerning adverse events related to surgical procedures involving the use of prosthetic meshes. French and English-language articles from Medline, PubMed, and the Cochrane Database were searched, using key words (mesh; pelvic organ prolapse; cystocele; rectocele; uterine prolapse; complications; adverse event; sacral colpopexy; extrusion; infection). As with any surgery, recommendations include perioperative smoking cessation (Expert opinion) and compliance with the prevention of nosocomial infections (regulatory recommendation). There is no evidence to recommend routine local or systemic estrogen therapy before or after prolapse surgery using mesh, regardless of the surgical approach (Grade C). Antibiotic prophylaxis is recommended, regardless of the approach (Expert opinion). It is recommended to check for pre-operative urinary tract infection and treat it (Expert opinion). The first procedure should be undertaken under the guidance of a surgeon experienced in the relevant technique (Grade C). It is recommended not to place a non-absorbable synthetic mesh into the rectovaginal septum when a rectal injury occurs (Expert opinion). Placement of a non-absorbable synthetic mesh into the vesicovaginal septum may be considered after suturing of a bladder injury if the suture is considered to be satisfactory (Expert opinion). If a synthetic mesh is placed by vaginal route, it is recommended to use a macroporous polypropylene monofilament mesh (Grade B). It is recommended not to use polyester mesh for vaginal surgery (Grade B). It is permissible to perform hysterectomy associated with the placement of a non-absorbable synthetic mesh placed by the vaginal route but this is not routinely recommended (Expert opinion). It is recommended to minimize the extent of the colpectomy (Expert opinion). The

  10. Accessing Suicide-Related Information on the Internet: A Retrospective Observational Study of Search Behavior

    PubMed Central

    2013-01-01

    Background The Internet’s potential impact on suicide is of major public health interest as easy online access to pro-suicide information or specific suicide methods may increase suicide risk among vulnerable Internet users. Little is known, however, about users’ actual searching and browsing behaviors of online suicide-related information. Objective To investigate what webpages people actually clicked on after searching with suicide-related queries on a search engine and to examine what queries people used to get access to pro-suicide websites. Methods A retrospective observational study was done. We used a web search dataset released by America Online (AOL). The dataset was randomly sampled from all AOL subscribers’ web queries between March and May 2006 and generated by 657,000 service subscribers. Results We found 5526 search queries (0.026%, 5526/21,000,000) that included the keyword "suicide". The 5526 search queries included 1586 different search terms and were generated by 1625 unique subscribers (0.25%, 1625/657,000). Of these queries, 61.38% (3392/5526) were followed by users clicking on a search result. Of these 3392 queries, 1344 (39.62%) webpages were clicked on by 930 unique users but only 1314 of those webpages were accessible during the study period. Each clicked-through webpage was classified into 11 categories. The categories of the most visited webpages were: entertainment (30.13%; 396/1314), scientific information (18.31%; 240/1314), and community resources (14.53%; 191/1314). Among the 1314 accessed webpages, we could identify only two pro-suicide websites. We found that the search terms used to access these sites included “commiting suicide with a gas oven”, “hairless goat”, “pictures of murder by strangulation”, and “photo of a severe burn”. A limitation of our study is that the database may be dated and confined to mainly English webpages. Conclusions Searching or browsing suicide-related or pro-suicide webpages was

  11. The effects of drug-prevention messages on the accessibility of identity-related constructs.

    PubMed

    Comello, Maria Leonora G; Slater, Michael D

    2011-05-01

    Recent theoretical work has posited that the self-system guides behavior via currently activated self-concepts. The authors adopted this framework to the study of drug-prevention messages by examining the extent to which messages can alter the accessibility of views of self and of drugs that would support nonuse. Participants were exposed to 1 of 3 print-ad conditions: autonomy-themed prevention messages (treatment), health-information themed prevention messages (comparison), and informational consumer ads (control). Outcomes were reaction times to make dichotomous judgments. Relative to comparison and control ads, treatment ads were more successful at activating a self-view as a nonuser, a view that marijuana use is inconsistent with autonomy, and unwillingness to use marijuana. Post-hoc analysis revealed that the effect of ad condition on unwillingness was partially mediated by the accessibility of self-view as a nonuser. PMID:21271426

  12. "On the Sidelines": Access to Autism-Related Services in the West Bank.

    PubMed

    Dababnah, Sarah; Bulson, Kathleen

    2015-12-01

    We examined access to autism-related services among Palestinians (N = 24) raising children with autism spectrum disorder (ASD) in the West Bank. Using qualitative methods, we identified five primary interview themes. Poor screening, diagnostic, and psychoeducational practices were prevalent, as parents reported service providers minimized parental concerns and communicated ineffectively with the caregivers regarding treatment options. Geographic barriers and financial burdens prevented many families from seeking or maintaining services. Limited service availability was a dominant barrier: parents reported limited or denied access to education, community-based services, and ASD-specific interventions. Consequently, several families noted their children did not receive any services whatsoever. Research, practices and policies to address the shortage of services for children with ASD are urgently needed in the West Bank. PMID:26219419

  13. The Effects of Drug-Prevention Messages on the Accessibility of Identity-Related Constructs

    PubMed Central

    COMELLO, MARIA LEONORA G.; SLATER, MICHAEL D.

    2011-01-01

    Recent theoretical work has posited that the self-system guides behavior via currently activated self-concepts. We adopt this framework to the study of drug-prevention messages by examining the extent to which messages can alter the accessibility of views of self and of drugs that would support non-use. Participants were exposed to one of three print-ad conditions: autonomy-themed prevention messages (treatment), health-information themed prevention messages (comparison), and informational consumer ads (control). Outcomes were reaction times to make dichotomous judgments. Relative to comparison and control ads, treatment ads were more successful at activating a self-view as a nonuser, a view that marijuana use is inconsistent with autonomy, and unwillingness to use marijuana. Post-hoc analysis revealed that the effect of ad condition on unwillingness was partially mediated by the accessibility of self-view as a nonuser. PMID:21271426

  14. Expression Profile of C19MC microRNAs in Placental Tissue in Pregnancy-Related Complications

    PubMed Central

    Kotlabova, Katerina; Ondrackova, Marketa; Pirkova, Petra; Kestlerova, Andrea; Novotna, Veronika; Hympanova, Lucie; Krofta, Ladislav

    2015-01-01

    To demonstrate that pregnancy-related complications are associated with alterations in placental microRNA expression. Gene expression of 15 C19MC microRNAs (miR-512-5p, miR-515-5p, miR-516-5p, miR-517-5p, miR-518b, miR-518f-5p, miR-519a, miR-519d, miR-519e-5p, miR-520a-5p, miR-520h, miR-524-5p, miR-525, miR-526a, and miR-526b) was assessed in placental tissues, compared between groups (21 gestational hypertension [GH], 63 preeclampsia, 36 fetal growth restriction [FGR], and 42 normal pregnancies), and correlated with the severity of the disease with respect to clinical signs, delivery date, and Doppler ultrasound parameters. The expression profile of microRNAs was different between pregnancy-related complications and controls. The downregulation of 4 of 15 (miR-517-5p, miR-519d, miR-520a-5p, and miR-525), 6 of 15 (miR-517-5p, miR-518f-5p, miR-519a, miR-519d, miR-520a-5p, and miR-525), and 11 of 15 (miR-515-5p, miR-517-5p, miR-518b, miR-518f-5p, miR-519a, miR-519d, miR-520a-5p, miR-520h, miR-524-5p, miR-525, and miR-526a) microRNAs was associated with GH, FGR, and preeclampsia, respectively. Sudden onset of severe preeclampsia requiring immediate termination of gestation and mild forms of preeclampsia (persisting for several weeks) were associated with similar microRNA expression profile (downregulation of miR-517-5p, miR-520a-5p, miR-524-5p, and miR-525). In addition, miR-519a was found to be associated with severe preeclampsia. The longer the pregnancy-related disorder lasted, the more extensive was the downregulation of microRNAs (miR-515-5p, miR-518b, miR-518f-5p, miR-519d, and miR-520h). The downregulation of some C19MC microRNAs is a common phenomenon shared between GH, preeclampsia, and FGR. On the other hand, some of the C19MC microRNAs are only downregulated just in preeclampsia. PMID:25825993

  15. Trainee caseload correlates with ERCP success rates but not with procedure-related complications: results from a prospective study (the QUASIE cohort)

    PubMed Central

    Voiosu, Theodor; Bengus, Andreea; Voiosu, Andrei; Rimbas, Mihai; Zlate, Alina; Haidar, Andrei; Baicus, Cristian; Mateescu, Bogdan

    2016-01-01

    Background and study aim: Endoscopy society guidelines recommend a minimum of 200 cases for endoscopic retrograde cholangiopancreatography (ERCP) trainees in order to ensure competency and quality standards. However, there are few data regarding procedure-related complication rates and added risk for patients during this learning process. We aimed to evaluate the correlation between trainee caseload and procedure- and patient-related outcomes in an ERCP training program, and to assess the risk factors for ERCP failure and complications. Patients and methods: We conducted a prospective study of all procedures performed in the ERCP training program at Colentina Clinical Hospital, Bucharest, Romania. Relevant data for each procedure (diagnosis, cannulation method, outcome, and complications during the following 30 days) as well as operator experience were documented. Univariable and multivariable analysis of the risk factors for ERCP failure and complications was done by analyzing the procedures completed by expert and trainee endoscopists during the study period. Results: The analysis included 534 ERCPs performed by 1 expert and 3 supervised trainees during a 12-month period. Technical success rates were comparable in the trainee and expert groups, and no statistically significant difference was found between the two groups with regard to procedure-related complications and mortality. The more experienced trainees had a better chance of successfully completing a procedure (odds ratio of 1.1 for each additional 10 ERCPs performed), but post-ERCP complications were unrelated to individual trainee caseloads on multivariable analysis. Conclusion: The ERCP technical success rate increases with trainee experience, reflecting the learning curve of individual operators. However, the complication rates are similar across different levels of operator experience, indicating that ERCPs performed by supervised trainees imply no additional risk for patients. PMID:27092319

  16. Delay in the provision of adequate care to women who died from abortion-related complications in the principal maternity hospital of Gabon.

    PubMed

    Mayi-Tsonga, Sosthene; Oksana, Litochenko; Ndombi, Isabelle; Diallo, Thierno; de Sousa, Maria Helena; Faúndes, Aníbal

    2009-11-01

    Deaths resulting from unsafe induced abortions represent a major component of maternal mortality in countries with restrictive abortion laws. Delays in obtaining care for maternal complications constitute a known determinant of a woman's risk of death. However, data on the role of delays in providing care at health care facilities are sparse. The association between the cause of maternal death (abortion versus post-partum haemorrhage or eclampsia) and the time interval between admission to hospital and the initiation of treatment were evaluated among women who died at the Maternité du Centre Hospitalier de Libreville, Gabon, between 1 January 2005 and 31 December 2007. The women's characteristics and the time between diagnosis of the condition that led to death and the initiation of treatment were compared for each cause of death. After controlling for selected variables, the mean time between admission and treatment was 1.2 hours (95% CI: 0.0-5.6) in the case of women who died from post-partum haemorrhage or eclampsia and 23.7 hours (95% CI: 21.1-26.3) in the case of women who died of abortion-related complications. In conclusion, delay in initiating care was far greater in cases of women with complications of unsafe abortion compared to other pregnancy-related complications. Such delays may constitute an important determinant of the risk of death in women with abortion-related complications. PMID:19962639

  17. Patency and Complications of Translumbar Dialysis Catheters.

    PubMed

    Liu, Fanna; Bennett, Stacy; Arrigain, Susana; Schold, Jesse; Heyka, Robert; McLennan, Gordon; Navaneethan, Sankar D

    2015-01-01

    Translumbar tunneled dialysis catheter (TLDC) is a temporary dialysis access for patients exhausted traditional access for dialysis. While few small studies reported successes with TLDC, additional studies are warranted to understand the short- and long-term patency and safety of TLDC. We conducted a retrospective analysis of adult patients who received TLDC for hemodialysis access from June 2006 to June 2013. Patient demographics, comorbid conditions, dialysis details, catheter insertion procedures and associated complications, catheter patency, and patient survival data were collected. Catheter patency was studied using Kaplan-Meier curve; catheter functionality was assessed with catheter intervals and catheter-related complications were used to estimate catheter safety. There were 84 TLDCs inserted in 28 patients with 28 primary insertions and 56 exchanges. All TLDC insertions were technically successful with good blood flow during dialysis (>300 ml/minute) and no immediate complications (major bleeding or clotting) were noted. The median number of days in place for initial catheter, secondary catheter, and total catheter were 65, 84, and 244 respectively. The catheter patency rate at 3, 6, and 12 months were 43%, 25%, and 7% respectively. The main complications were poor blood flow (40%) and catheter-related infection (36%), which led to 30.8% and 35.9% catheter removal, respectively. After translumbar catheter, 42.8% of the patients were successfully converted to another vascular access or peritoneal dialysis. This study data suggest that TLDC might serve as a safe, alternate access for dialysis patients in short-term who have exhausted conventional vascular access. PMID:25800550

  18. Detection of Anomalous Insiders in Collaborative Environments via Relational Analysis of Access Logs

    PubMed Central

    Chen, You; Malin, Bradley

    2014-01-01

    Collaborative information systems (CIS) are deployed within a diverse array of environments, ranging from the Internet to intelligence agencies to healthcare. It is increasingly the case that such systems are applied to manage sensitive information, making them targets for malicious insiders. While sophisticated security mechanisms have been developed to detect insider threats in various file systems, they are neither designed to model nor to monitor collaborative environments in which users function in dynamic teams with complex behavior. In this paper, we introduce a community-based anomaly detection system (CADS), an unsupervised learning framework to detect insider threats based on information recorded in the access logs of collaborative environments. CADS is based on the observation that typical users tend to form community structures, such that users with low a nity to such communities are indicative of anomalous and potentially illicit behavior. The model consists of two primary components: relational pattern extraction and anomaly detection. For relational pattern extraction, CADS infers community structures from CIS access logs, and subsequently derives communities, which serve as the CADS pattern core. CADS then uses a formal statistical model to measure the deviation of users from the inferred communities to predict which users are anomalies. To empirically evaluate the threat detection model, we perform an analysis with six months of access logs from a real electronic health record system in a large medical center, as well as a publicly-available dataset for replication purposes. The results illustrate that CADS can distinguish simulated anomalous users in the context of real user behavior with a high degree of certainty and with significant performance gains in comparison to several competing anomaly detection models. PMID:25485309

  19. Angiotensin II is related to the acute aortic dissection complicated with lung injury through mediating the release of MMP9 from macrophages

    PubMed Central

    Wu, Zhiyong; Ruan, Yongle; Chang, Jinxing; Li, Bowen; Ren, Wei

    2016-01-01

    Background: Acute aortic dissection (AAD) patients usually show concurrent lung injury mainly featured by hyoxemia. To date, no effective treatment method has been established for the AAD complicated with acute lung injury (ALI). Matrix metalloproteinases (MMPs), especially MMP2 and MMP9, have been considered to be closely related to the onset of aortic disease including AAD. To investigate the roles of MMP in the pathogenesis of AAD complicated with ALI, we determined the expression of MMP2 and MMP9 in serum and lung tissues of AAD patients. In addition, a new rat model of AAD complicated with ALI was established to investigate the pathogenesis of such complicated conditions. Methods and results: Angiotensin II (Ang II) and MMP9 were up-regulated in the AAD complicated with ALI patients compared to those of the AAD without ALI patients, normal individuals and the patients with non-ruptured aneurysm. Besides, massive macrophages with MMP9 expression was noticed in the lung tissues in the AAD complicated with ALI patients. On this basis, AAD complicated with ALI rat model was established based on BAPN feeding and infusion of Ang II. Obvious lung injury was observed in the BAPN+Ang II group compared to that of the BAPN group, together with macrophage accumulation in lung tissues, as well as over-expression of MMP9 in lung tissues. After interference of MMP antagonist, a large number of macrophages were still accumulated in the lung tissues, but the lung injury was obviously attenuated. After the interference of AT1 receptor, the number of macrophages in the lung tissues was obviously decreased and the lung injury was obviously relieved. Conclusions: Ang II is closely related to the lung injury at the early stage of AAD through mediating the release of MMP9 in the macrophages in the lung tissues. PMID:27186269

  20. Transplant related ocular surface disorders: Advanced techniques for ocular surface rehabilitation after ocular complications secondary to hematopoietic stem cell transplantation.

    PubMed

    Stahl, Erin D; Mahomed, Faheem; Hans, Amneet K; Dalal, Jignesh D

    2016-05-01

    HSCT has been linked to the development of an assortment of ocular surface complications with the potential to lead to permanent visual impairment if left untreated or if not treated early in the course of disease. Strategies for therapy include maintenance of lubrication and tear preservation, prevention of evaporation, decreasing inflammation, and providing epithelial support. The ultimate aim of treatment is to prevent permanent ocular sequelae through prompt ophthalmology consultation and the use of advanced techniques for ocular surface rehabilitation. We describe several rehabilitation options of ocular surface complications occurring secondarily during the post-HSCT course. PMID:26869458

  1. Treatment-related complications of radiation therapy after radical prostatectomy: comparative effectiveness of intensity-modulated versus conformal radiation therapy

    PubMed Central

    Crandley, Edwin F; Hegarty, Sarah E; Hyslop, Terry; Wilson, David D; Dicker, Adam P; Showalter, Timothy N

    2014-01-01

    Intensity-modulated radiation therapy (IMRT) is frequently utilized after prostatectomy without strong evidence for an improvement in outcomes compared to conformal radiation therapy (RT). We analyzed a large group of patients treated with RT after radical prostatectomy (RP) to compare complications after IMRT and CRT. The Surveillance, Epidemiology and End Results (SEER)-Medicare database was queried to identify male Medicare beneficiaries aged 66 years or older who underwent prostatectomy with 1+ adverse pathologic features and received postprostatectomy RT between 1995 and 2007. Chi-square test was used to compare baseline characteristics between the treatment groups. First complication events, based upon administrative procedure or diagnosis codes occurring >1 year after start of RT, were compared for IMRT versus CRT groups. Propensity score adjustment was performed to adjust for potential confounders. Multivariable Cox proportional hazards models of time to first complication were performed. A total of 1686 patients were identified who received RT after RP (IMRT = 634, CRT = 1052). Patients treated with IMRT were more likely to be diagnosed after 2004 (P < 0.001), have minimally invasive prostatectomy (P < 0.001) and have positive margins (P = 0.019). IMRT use increased over time. After propensity score adjustment, IMRT was associated with lower rate of gastrointestinal (GI) complications, and higher rate of genitourinary-incontinence complications, compared to CRT. The observed outcomes after IMRT must be considered when determining the optimal approach for postprostatectomy RT and warrant additional study. PMID:24519910

  2. Values, inter-attitudinal structure, and attitude change: value accessibility can increase a related attitude's resistance to change.

    PubMed

    Blankenship, Kevin L; Wegener, Duane T; Murray, Renee A

    2015-12-01

    Accessibility is one of the most basic structural properties of an attitude and an important factor to consider in attitude strength. Despite its importance, relatively little work has examined the role of attitude accessibility in an inter-attitudinal context, particularly as it relates to the strength of related attitudes in the network. The present research examines accessibility as a property of one attitude (toward an abstract goal or end-state, that is, a value) that might influence the strength of a different but related attitude (toward a social policy conceptually related to the value). In Study 1, a highly accessible evaluative component of a value increased resistance to change of attitudes and behavioral intentions toward a social policy related to that value. Similarly, a manipulation of value accessibility (Studies 2 and 3) led to increased resistance of attitudes and behavioral intentions toward a social policy related to that value. Implications for the role of accessibility in inter-attitudinal strength are discussed. PMID:26542639

  3. Potential drugs which activate nuclear factor E2-related factor 2 signaling to prevent diabetic cardiovascular complications: A focus on fumaric acid esters.

    PubMed

    Zhou, Shanshan; Jin, Jingpeng; Bai, Tao; Sachleben, Leroy R; Cai, Lu; Zheng, Yang

    2015-08-01

    Diabetes and its cardiovascular complications have been a major public health issue. These complications are mainly attributable to a severe imbalance between free radical and reactive oxygen species production and the antioxidant defense systems. Nuclear factor E2-related factor 2 (Nrf2) is a transcription factor that controls the basal and inducible expression of a battery of antioxidant enzyme genes and other cyto-protective phase II detoxifying enzymes. As a result, Nrf2 has gained great attention as a promising drug target for preventing diabetic cardiovascular complications. And while animal studies have shown that several Nrf2 activators manifest a potential to efficiently prevent the diabetic complications, their use in humans has not been approved due to the lack of substantial evidence regarding safety and efficacy of the Nrf2 activation. We provide here a brief review of a few clinically-used drugs that can up-regulate Nrf2 with the potential of extending their usage to diabetic patients for the prevention of cardiovascular complications and conclude with a closer inspection of dimethyl fumarate and its mimic members. PMID:26044512

  4. 'It cuts both ways': a relational approach to access and accommodation for autism.

    PubMed

    Davidson, Joyce

    2010-01-01

    Drawing on a qualitative study of 45 autobiographical texts by authors with autism spectrum disorders (ASDs), this paper examines and attempts to aggregate recommendations for challenging barriers to socio-spatial inclusion. The autobiographies were selected by means of purposive sampling and subjected to a sequential process of detailed annotation, manual coding for emergent themes, and ongoing critical discourse analysis until data-saturation occurred. Resulting findings reveal that the extraordinarily heightened senses typically associated with ASDs mean that those on the spectrum often struggle to process environmental stimuli in a way that makes sense. Negotiating the sensory geographies of daily life requires considerable work, and while the access afforded by such cognitive and emotional labour may be rewarding, ASD authors reveal that their efforts are rarely understood - or assisted - by non-autistic others. Many proposed accommodations could, however, be made with relative ease, and ASD texts provide good reasons and recommendations for toning down 'toxic' stimuli - such as fluorescent lights - and for redesigning or reorganizing the shared sensory 'furniture' of social space. The paper thus suggests that by attending closely to voices from the spectrum, the non-autistic majority might ensure responsibilities to open access are taken seriously, and do indeed 'cut both ways'. PMID:19883964

  5. Diphtheria Complications

    MedlinePlus

    ... Search The CDC Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

  6. Complications of nephrotic syndrome.

    PubMed

    Park, Se Jin; Shin, Jae Il

    2011-08-01

    Nephrotic syndrome (NS) is one of the most common glomerular diseases that affect children. Renal histology reveals the presence of minimal change nephrotic syndrome (MCNS) in more than 80% of these patients. Most patients with MCNS have favorable outcomes without complications. However, a few of these children have lesions of focal segmental glomerulosclerosis, suffer from severe and prolonged proteinuria, and are at high risk for complications. Complications of NS are divided into two categories: disease-associated and drug-related complications. Disease-associated complications include infections (e.g., peritonitis, sepsis, cellulitis, and chicken pox), thromboembolism (e.g., venous thromboembolism and pulmonary embolism), hypovolemic crisis (e.g., abdominal pain, tachycardia, and hypotension), cardiovascular problems (e.g., hyperlipidemia), acute renal failure, anemia, and others (e.g., hypothyroidism, hypocalcemia, bone disease, and intussusception). The main pathomechanism of disease-associated complications originates from the large loss of plasma proteins in the urine of nephrotic children. The majority of children with MCNS who respond to treatment with corticosteroids or cytotoxic agents have smaller and milder complications than those with steroid-resistant NS. Corticosteroids, alkylating agents, cyclosporin A, and mycophenolate mofetil have often been used to treat NS, and these drugs have treatment-related complications. Early detection and appropriate treatment of these complications will improve outcomes for patients with NS. PMID:22087198

  7. Vascular Complications After Radiotherapy in Head and Neck Free Flap Reconstruction: Clinical Outcome Related to Vascular Biology.

    PubMed

    Tall, Jael; Björklund, Tinna Christersdottir; Skogh, Ann-Charlott Docherty; Arnander, Claes; Halle, Martin

    2015-09-01

    Radiotherapy as a risk factor for free flap failure has been widely debated. The purpose of this study was to investigate vascular complications in free flap surgery at a center advocating preoperative radiotherapy. On the basis of previous experimental studies, we also aimed to investigate temporal aspects of vascular complications in both arteries and veins. Furthermore, we aimed to study the effect of tissue plasminogen activator (tPA), because irradiated microvascular recipient vessels are associated with impaired fibrinolysis.A retrospective review was conducted for 344 consecutive head and neck microvascular reconstructions. Radiotherapy was administered previously in 283 (82%) of the cases, median dose 64 Gy. Flap outcome, vascular complications, and salvage attempts were identified, along with time elapsed from completed radiotherapy, described as early (<6 weeks), delayed (6-15 weeks) and late (>15 weeks) reconstructions.Total flap loss was more common in irradiated cases (P = 0.035), among which flap failure increased with time elapsed from the last radiotherapy session to surgery (P = 0.021). Among 30 registered vascular complications, venous thrombosis was the most common type and increased in delayed, compared to early, reconstructions (P = 0.012). Increased salvage rates were observed when tPA was administered intraoperatively (P = 0.015).The present study indicates that previous radiotherapy is a risk factor for head and neck free flap failure, especially in delayed reconstructions. This may be linked to previous findings of impaired fibrinolysis in irradiated microvascular recipient veins, which is further supported by the beneficial effect of tPA during salvage surgery. We emphasize the importance of early reconstruction after radiotherapy and suggest that there is a role for fibrinolytic agents during free flap salvage surgery in previously irradiated subjects. PMID:25003403

  8. CORAL Server and CORAL Server Proxy: Scalable Access to Relational Databases from CORAL Applications

    NASA Astrophysics Data System (ADS)

    Valassi, A.; Bartoldus, R.; Kalkhof, A.; Salnikov, A.; Wache, M.

    2011-12-01

    The CORAL software is widely used at CERN by the LHC experiments to access the data they store on relational databases, such as Oracle. Two new components have recently been added to implement a model involving a middle tier "CORAL server" deployed close to the database and a tree of "CORAL server proxies", providing data caching and multiplexing, deployed close to the client. A first implementation of the two new components, released in the summer 2009, is now deployed in the ATLAS online system to read the data needed by the High Level Trigger, allowing the configuration of a farm of several thousand processes. This paper reviews the architecture of the software, its development status and its usage in ATLAS.

  9. CORAL Server and CORAL Server Proxy: Scalable Access to Relational Databases from CORAL Applications

    SciTech Connect

    Valassi, A.; Bartoldus, R.; Kalkhof, A.; Salnikov, A.; Wache, M.; /Mainz U., Inst. Phys.

    2012-04-19

    The CORAL software is widely used at CERN by the LHC experiments to access the data they store on relational databases, such as Oracle. Two new components have recently been added to implement a model involving a middle tier 'CORAL server' deployed close to the database and a tree of 'CORAL server proxies', providing data caching and multiplexing, deployed close to the client. A first implementation of the two new components, released in the summer 2009, is now deployed in the ATLAS online system to read the data needed by the High Level Trigger, allowing the configuration of a farm of several thousand processes. This paper reviews the architecture of the software, its development status and its usage in ATLAS.

  10. The relationship between relative solvent accessibility and evolutionary rate in protein evolution.

    PubMed

    Ramsey, Duncan C; Scherrer, Michael P; Zhou, Tong; Wilke, Claus O

    2011-06-01

    Recent work with Saccharomyces cerevisiae shows a linear relationship between the evolutionary rate of sites and the relative solvent accessibility (RSA) of the corresponding residues in the folded protein. Here, we aim to develop a mathematical model that can reproduce this linear relationship. We first demonstrate that two models that both seem reasonable choices (a simple model in which selection strength correlates with RSA and a more complex model based on RSA-dependent amino acid distributions) fail to reproduce the observed relationship. We then develop a model on the basis of observed site-specific amino acid distributions and show that this model behaves appropriately. We conclude that evolutionary rates are directly linked to the distribution of amino acids at individual sites. Because of this link, any future insight into the biophysical mechanisms that determine amino acid distributions will improve our understanding of evolutionary rates. PMID:21467571

  11. Radiotherapy for prostate carcinoma: the JCRT experience (1968-1978). II. Factors related to tumor control and complications

    SciTech Connect

    Rosen, E.; Cassady, J.R.; Connolly, J.; Chaffey, J.T.

    1985-04-01

    The authors have analyzed treatment failure and complications as a function of radiotherapy technique and other factors in 229 patients irradiated for prostate carcinoma from 1968-1978. Thirty-four patients (15%) developed clinical evidence of local-regional recurrence. In about one- quarter of these recurrences, there was a component of ureteral obstruction, possibly due to marginal miss in the seminal vesicles. Although different parameters of treatment technique were not significantly correlated with local failure, there was a trend toward higher failure rates for Stage B and C patients when the length and/or width of the conedown field was less than 8 cm (p = 0.27 and 0.25, respectively). As in other recent studies, patients with Stage C disease who had undergone trans-urethral resection of the prostate had a lower disease-free survival rate than patients who had only needle biopsy (39 vs. 65% at 5 years, p = 0.055). The use of larger initial fields treating the pelvic lymph nodes did not result in better local tumor control or better overall control. However, the use of larger fields did result in a higher rate of significant complications (8.7 vs. 1.6% for fields greater than or equal to 150 cm2 or less than 150 cm2, respectively, p = 0.013). In view of the higher complication rate and the absence of convincing evidence of benefit for whole pelvic treatment, irradiation of all pelvic lymph nodes can be questioned.

  12. Approach-Related Complications of Anterior Lumbar Interbody Fusion: Results of a Combined Spine and Vascular Surgical Team

    PubMed Central

    Mobbs, Ralph J.; Phan, Kevin; Daly, Daniel; Rao, Prashanth J.; Lennox, Andrew

    2015-01-01

    Study Design Retrospective analysis of prospectively collected cohort data. Objective Anterior lumbar interbody fusion (ALIF) is a commonly performed procedure for the treatment of degenerative diseases of the lumbar spine. Detailed and comprehensive descriptions of intra- and postoperative complications of ALIF are surprisingly limited in the literature. In this report, we describe our experience with a team model for ALIF and report all complications occurring in our patient series. Methods Patients were prospectively enrolled between January 2009 and January 2013 by a combined spine surgeon and vascular surgeon team. All patients underwent an open ALIF using an anterior approach to the lumbosacral spine. Results From the 227 ALIF cases, mean operative blood loss was 103 mL, ranging from 30 to 900 mL. Mean operative time was 78 minutes. The average length of stay was 5.2 days. Intraoperative vascular injury requiring primary repair with suturing occurred in 15 patients (6.6%). There were 2 cases of postoperative retroperitoneal hematoma. Three patients (1.3%) had incisional hernia requiring revision surgery; 7 (3.1%) patients had prolonged ileus (>7 days) managed conservatively. Four patients described retrograde ejaculation. Sympathetic dysfunction occurred in 15 (6.6%) patients. There were 5 (2.2%) cases of superficial wound infection treated with oral antibiotics, with no deep wound infections requiring reoperation or intravenous therapy. There were no mortalities in this series. Conclusions ALIF is a safe procedure when performed by a combined vascular surgeon and spine surgeon team with acceptably low complication rates. Our series confirms that the team approach results in short operative times and length of stay, with rapid control of intraoperative vessel injury and low overall blood loss. PMID:26933616

  13. Approach-Related Complications of Anterior Lumbar Interbody Fusion: Results of a Combined Spine and Vascular Surgical Team.

    PubMed

    Mobbs, Ralph J; Phan, Kevin; Daly, Daniel; Rao, Prashanth J; Lennox, Andrew

    2016-03-01

    Study Design Retrospective analysis of prospectively collected cohort data. Objective Anterior lumbar interbody fusion (ALIF) is a commonly performed procedure for the treatment of degenerative diseases of the lumbar spine. Detailed and comprehensive descriptions of intra- and postoperative complications of ALIF are surprisingly limited in the literature. In this report, we describe our experience with a team model for ALIF and report all complications occurring in our patient series. Methods Patients were prospectively enrolled between January 2009 and January 2013 by a combined spine surgeon and vascular surgeon team. All patients underwent an open ALIF using an anterior approach to the lumbosacral spine. Results From the 227 ALIF cases, mean operative blood loss was 103 mL, ranging from 30 to 900 mL. Mean operative time was 78 minutes. The average length of stay was 5.2 days. Intraoperative vascular injury requiring primary repair with suturing occurred in 15 patients (6.6%). There were 2 cases of postoperative retroperitoneal hematoma. Three patients (1.3%) had incisional hernia requiring revision surgery; 7 (3.1%) patients had prolonged ileus (>7 days) managed conservatively. Four patients described retrograde ejaculation. Sympathetic dysfunction occurred in 15 (6.6%) patients. There were 5 (2.2%) cases of superficial wound infection treated with oral antibiotics, with no deep wound infections requiring reoperation or intravenous therapy. There were no mortalities in this series. Conclusions ALIF is a safe procedure when performed by a combined vascular surgeon and spine surgeon team with acceptably low complication rates. Our series confirms that the team approach results in short operative times and length of stay, with rapid control of intraoperative vessel injury and low overall blood loss. PMID:26933616

  14. Cerebral Thrombotic Complications Related to l-Asparaginase Treatment for Acute Lymphoblastic Leukemia: Retrospective Review of 10 Cases.

    PubMed

    Eden, D; Hipkins, R; Bradbury, C A

    2016-09-01

    l-Asparaginase is a potent antileukemia agent and an essential part of treatment protocols for acute lymphoblastic leukemia. However, toxicity limits dose escalation, especially in adults. This includes a significant risk of thrombosis, which remains an important source of avoidable morbidity and mortality. Here, we provide a detailed report of 10 cases of cerebral thrombotic complications that occurred over a 5-year period at 4 large tertiary referral hospitals. To our knowledge, this is the first report of this type in the published literature. PMID:25693917

  15. Access to Money and Relation to Women's Use of Family Planning Methods Among Young Married Women in Rural India.

    PubMed

    Reed, Elizabeth; Donta, Balaiah; Dasgupta, Anindita; Ghule, Mohan; Battala, Madhusudana; Nair, Saritha; Silverman, Jay; Jadhav, Arun; Palaye, Prajakta; Saggurti, Niranjan; Raj, Anita

    2016-06-01

    Objectives The social positioning (i.e. social status and autonomy) of women in the household facilitates women's access to and decision-making power related to family planning (FP). Women's access to spending money, which may be an indicator of greater social positioning in the household, may also be greater among women who engage in income generating activities for their families, regardless of women's status in the household. However, in both scenarios, access to money may independently afford greater opportunity to obtain family planning services among women. This study seeks to assess whether access to money is associated with FP outcomes independently of women's social positioning in their households. Methods Using survey data from married couples in rural Maharashtra, India (n = 855), crude and adjusted regression was used to assess women's access to their own spending money in relation to past 3 month use of condoms and other forms of contraceptives (pills, injectables, intrauterine device). Results Access to money (59 %) was associated with condom and other contraceptive use (AORs ranged 1.5-1.8). These findings remained significant after adjusting for women's FP decision-making power in the household and mobility to seek FP services. Conclusion While preliminary, findings suggest that access to money may increase women's ability to obtain FP methods, even in contexts where social norms to support women's power in FP decision-making may not be readily adopted. PMID:26971270

  16. External phenome analysis enables a rational federated query strategy to detect changing rates of treatment-related complications associated with multiple myeloma.

    PubMed

    Warner, Jeremy L; Alterovitz, Gil; Bodio, Kelly; Joyce, Robin M

    2013-01-01

    Electronic health records (EHRs) are increasingly useful for health services research. For relatively uncommon conditions, such as multiple myeloma (MM) and its treatment-related complications, a combination of multiple EHR sources is essential for such research. The Shared Health Research Information Network (SHRINE) enables queries for aggregate results across participating institutions. Development of a rational search strategy in SHRINE may be augmented through analysis of pre-existing databases. We developed a SHRINE query for likely non-infectious treatment-related complications of MM, based upon an analysis of the Multiparameter Intelligent Monitoring in Intensive Care (MIMIC II) database. Using this query strategy, we found that the rate of likely treatment-related complications significantly increased from 2001 to 2007, by an average of 6% a year (p=0.01), across the participating SHRINE institutions. This finding is in keeping with increasingly aggressive strategies in the treatment of MM. This proof of concept demonstrates that a staged approach to federated queries, using external EHR data, can yield potentially clinically meaningful results. PMID:23515788

  17. External phenome analysis enables a rational federated query strategy to detect changing rates of treatment-related complications associated with multiple myeloma

    PubMed Central

    Warner, Jeremy L; Alterovitz, Gil; Bodio, Kelly; Joyce, Robin M

    2013-01-01

    Electronic health records (EHRs) are increasingly useful for health services research. For relatively uncommon conditions, such as multiple myeloma (MM) and its treatment-related complications, a combination of multiple EHR sources is essential for such research. The Shared Health Research Information Network (SHRINE) enables queries for aggregate results across participating institutions. Development of a rational search strategy in SHRINE may be augmented through analysis of pre-existing databases. We developed a SHRINE query for likely non-infectious treatment-related complications of MM, based upon an analysis of the Multiparameter Intelligent Monitoring in Intensive Care (MIMIC II) database. Using this query strategy, we found that the rate of likely treatment-related complications significantly increased from 2001 to 2007, by an average of 6% a year (p=0.01), across the participating SHRINE institutions. This finding is in keeping with increasingly aggressive strategies in the treatment of MM. This proof of concept demonstrates that a staged approach to federated queries, using external EHR data, can yield potentially clinically meaningful results. PMID:23515788

  18. Nitinol clip distal migration and resultant popliteo-tibial artery occlusion complicating access closure by the StarClose SE vascular closure system.

    PubMed

    Choi, Dae Han; Kim, Myeong Jin; Yoo, Chan Jong; Park, Cheol Wan

    2016-01-01

    Lower extremity ischemia following deployment of a vascular closure device for access site closure after a transfemoral endovascular procedure rarely occurs. A 68-year-old woman diagnosed with subarachnoid hemorrhage due to a ruptured anterior communicating aneurysm was treated by endovascular coil embolization. The StarClose SE device was deployed for right femoral arteriotomy closure. After 2 days, critical ischemia occurred on her right lower leg due to total occlusion of the popliteo-tibial artery. Emergent surgical embolectomy was performed and the nitinol clip of the StarClose device was captured in the lumen of the tibioperoneal trunk. Although StarClose is an extravascular closure system, intravascular deployment, distal migration, and resultant critical limb ischemia can occur. PMID:27030445

  19. Animacy-Based Accessibility and Competition in Relative Clause Production in Hindi and Malayalam.

    PubMed

    Perera, C K; Srivastava, A K

    2016-08-01

    Two studies investigated interaction of animacy-based accessibility and competition processes with language specific constraints in shaping production preferences. Relative clause elicitation tasks (Gennari et al. in Cogn Psychol 65:141-176, 2012) were performed by two groups with 40 participants in each. Significantly more passives were produced with animate question/focus and assigned subject function to them in Malayalam, while the difference was insignificant in Hindi with animacy not equating with grammatical function assignment. Both languages produced active objects with OSV order significantly more with animate question/focus. This indicates animacy effect on word order. Animacy also influenced the expression of the agent phase in both languages as a tendency was found to omit the agent by-phase or to delay its appearance, when the two animate nouns entering into the structure are highly similar. The results point to language specific constraints in relative clause production and variability in the role of animacy-based retrieval order across languages. PMID:26108301

  20. Renal complications in multiple myeloma and related disorders: Survivorship care plan of the IMF Nurse Leadership Board

    PubMed Central

    Faiman, Beth; Tariman, Joseph D.; Mangan, Patricia A.; Spong, Jacy

    2012-01-01

    Kidney dysfunction is a common clinical feature of symptomatic multiple myeloma. Some degree of renal insufficiency or renal failure is present at diagnosis or will occur during the course of the disease, and which, if not reversed, will adversely effect overall survival and quality of life. Chronic insults to the kidneys from other illnesses, treatment, or multiple myeloma itself can further damage renal function and increase the risk for additional complications, such as anemia. Patients with multiple myeloma who have light chain (Bence Jones protein) proteinuria may experience renal failure or progress to end-stage renal disease (ESRD) and require dialysis due to light chain cast nephropathy. Kidney failure in patients with presumed multiple myeloma may also result from amyloidosis, light chain deposition disease, or acute tubular necrosis caused by nephrotoxic agents; therefore identification of patients at risk for kidney damage is essential. The International Myeloma Foundation’s Nurse Leadership Board have developed these practice recommendations for screening for renal function, identifying positive and negative contributing risk and environmental factors, selecting appropriate therapies and supportive care measures to decrease progression to ESRD and dialysis, and reducing and managing renal complications in patients with multiple myeloma. PMID:21816711

  1. Vascular Complications Associated with Transfemoral Aortic Valve Replacement.

    PubMed

    Hines, George L; Jaspan, Vita; Kelly, Brian J; Calixte, Rose

    2016-06-01

    Background Transfemoral aortic valve replacement (TAVR) is a novel technique for treating aortic stenosis, yet vascular complications are yet to be delineated. Objectives This study aims to study the vascular complications of TAVR with Edwards Sapien valves (Edwards Lifesciences Corp., Irvine, CA). Methods We performed a retrospective evaluation of TAVR patients. Standard demographics, femoral vessel and sheath size, access type (femoral cut-down [FC], percutaneous access [PFA], and iliac conduit [IC]), and treatment method were recorded. Complications were defined by the Valve Academic Research Consortium Criteria. Logistic regression was used for statistical analysis. Results A total of 99 patients underwent TAVR between February 15, 2012 and July 17, 2013 with an Edwards Sapien valve. Out of which, 48 were males with a mean age of 83 ± 7 years. Overall, 33 had FC, 58 had PFA, and 6 had an IC. A total of 17 major (2 aortic and 15 iliac) and 38 minor complications (36 access and 2 emboli) occurred. Aortic complications were managed by open repair (OR, 1) or percutaneous repair (PR, 1). Overall, 12 iliac injuries were managed by PR and 3 by OR. Out of the 33 groin complications in FC patients 8 (24%) were treated by OR, whereas 30 (52%) of the 58 groin complications in PTA patients were treated by PR. There were no differences in transfusion requirements or length of stay. Conclusion Vascular complications of TAVR are common with most being minor, related to access site and causing no immediate sequelae. Iliac injury can be managed by PR or OR. Aortic injury is associated with significant mortality. These findings increase vascular surgeons' awareness of these complications and how to manage them. PMID:27231425

  2. The value of serum Wisteria floribunda agglutinin-positive human Mac-2-binding protein as a predictive marker for hepatitis C virus-related complications after systemic chemotherapy.

    PubMed

    Totani, Haruhito; Kusumoto, Shigeru; Tanaka, Yasuhito; Suzuki, Nana; Hagiwara, Shinya; Kinoshita, Shiori; Iio, Etsuko; Ito, Asahi; Ri, Masaki; Ishida, Takashi; Komatsu, Hirokazu; Iida, Shinsuke

    2016-09-01

    Wisteria floribunda agglutinin-positive human Mac-2-binding protein (WFA(+)-M2BP) was developed recently as a predictive marker of progression to liver fibrosis and hepatocellular carcinoma (HCC) in patients seropositive for hepatitis C virus (HCV). We retrospectively analyzed 16 HCV-seropositive patients who received systemic chemotherapy for hematologic malignancies to evaluate the usefulness of WFA(+)-M2BP for predicting HCV-related complications. These were defined as the onset of significant liver damage (LD) with increased HCV RNA levels, leading to interrupted or discontinued chemotherapy or the occurrence of HCC after chemotherapy. Baseline WFA(+)-M2BP levels were determined using preserved serum samples. The median level of WFA(+)-M2BP was 1.59 [cutoff index (C.O.I.) value range 0.38-6.66]. With a median follow-up of 623 days (range 120-2404), LD and HCC were observed in three and two patients, respectively. Detectable HCV RNA and WFA(+)-M2BP ≥2.0 C.O.I. at baseline were identified as risk factors for these HCV-related complications (P = 0.034 and P = 0.005, respectively). The sensitivity, specificity, and positive and negative predictive values of the WFA(+)-M2BP level (cutoff point: 2.0 C.O.I.) for the occurrence of HCV-related complications were 100.0, 81.8, 71.4, and 100.0 %, respectively. WFA(+)-M2BP may be a useful marker for the prediction of HCV-related complications in HCV-seropositive patients following systemic chemotherapy. PMID:27255233

  3. 77 FR 22312 - Access by EPA Contractors to Confidential Business Information Related to the Greenhouse Gas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ...EPA's Office of Atmospheric Programs plans to authorize the contractors named in this notice to access information submitted to EPA under the Greenhouse Gas Reporting Program that may be designated or claimed as confidential business information. Contractor access to this information will begin no sooner than April 19,...

  4. 76 FR 52659 - Access by EPA Contractors to Confidential Business Information (CBI) Related to the Greenhouse...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ...EPA's Office of Atmospheric Programs plans to authorize the contractors named in this notice to access information that will be submitted to EPA under the Greenhouse Gas Reporting Program that may be designated or claimed as confidential business information. Contractor access to this information will begin on August 29,...

  5. Where Are the Women? A Report into Issues Related to Women's Access to Workplace Literacy Programs.

    ERIC Educational Resources Information Center

    Milton, Marion

    A study investigated provision of workplace literacy courses available for women in female-dominated industries and women's access to and participation in those courses. A literature review revealed very little research on the required increased literacy skills in Australia and no previous studies on women's access to workplace literacy courses in…

  6. Meta-analysis of elective surgical complications related to defunctioning loop ileostomy compared with loop colostomy after low anterior resection for rectal carcinoma.

    PubMed

    Geng, Hong Zhi; Nasier, Dilidan; Liu, Bing; Gao, Hua; Xu, Yi Ke

    2015-10-01

    Introduction Defunctioning loop ileostomy (LI) and loop colostomy (LC) are used widely to protect/treat anastomotic leakage after colorectal surgery. However, it is not known which surgical approach has a lower prevalence of surgical complications after low anterior resection for rectal carcinoma (LARRC). Methods We conducted a literature search of PubMed, MEDLINE, Ovid, Embase and Cochrane databases to identify studies published between 1966 and 2013 focusing on elective surgical complications related to defunctioning LI and LC undertaken to protect a distal rectal anastomosis after LARRC. Results Five studies (two randomized controlled trials, one prospective non-randomized trial, and two retrospective trials) satisfied the inclusion criteria. Outcomes of 1,025 patients (652 LI and 373 LC) were analyzed. After the construction of a LI or LC, there was a significantly lower prevalence of sepsis (p=0.04), prolapse (p=0.03), and parastomal hernia (p=0.02) in LI patients than in LC patients. Also, the prevalence of overall complications was significantly lower in those who received LIs compared with those who received LCs (p<0.0001). After closure of defunctioning loops, there were significantly fewer wound infections (p=0.006) and incisional hernias (p=0.007) in LI patients than in LC patients, but there was no significant difference between the two groups in terms of overall complications. Conclusions The results of this meta-analysis show that a defunctioning LI may be superior to LC with respect to a lower prevalence of surgical complications after LARRC. PMID:26274752

  7. Risk Factors Associated With Complication Rates of Becker-Type Expander Implants in Relation to Implant Survival: Review of 314 Implants in 237 Patients.

    PubMed

    Taboada-Suarez, Antonio; Brea-García, Beatriz; Magán-Muñoz, Fernando; Couto-González, Iván; González-Álvarez, Eduardo

    2015-12-01

    Although autologous tissue reconstruction is the best option for breast reconstruction, using implants is still a reliable and simple method, offering acceptable aesthetic results. Becker-type implants are permanent implants that offer a 1-stage reconstructive option. A retrospective study was carried out in our center reviewing the clinical reports of 237 patients, in whom a total of 314 Becker-type prostheses were implanted. Overall survival was calculated using a Kaplan-Meier estimate. Cox proportional hazard models were used to calculate adjusted hazard ratios. At the end of the study, 214 expanders (68.15%) presented no complications, 40 (12.47%) developed significant capsular contracture, in 27 (8.60%) infection occurred, 24 (7.64%) suffered minor complications, and 9 (2.87%) ruptured. The mean survival time of the expanders was 120.41 months (95% CI: 109.62, 131.19). Radiotherapy, chemotherapy, high Molecular Immunology Borstel, age, mastectomy performed previously to the implant, ductal carcinoma, advanced tumoral stage, experience of the surgeon, and Becker 35-type implants were significantly related to a high number of complications in relation to the survival of the implants. Cox regression analysis revealed that the main risk factors for the survival of expander implants included radiotherapy and surgeon experience. The complication hazard ratio or relative risk caused by these 2 factors was 1.976 and 1.680, respectively. One-stage reconstruction using Becker-type expanders is an appropriate, simple, and reliable option in delayed breast reconstruction in patients who have not received radiotherapy and as long as the procedure is carried out by surgeons skilled in the technique. PMID:25003425

  8. Differences in Hispanic Access and Success Rates for Health-Related Studies in Texas Health-Related Institutions: A Multiyear, Statewide Investigation

    ERIC Educational Resources Information Center

    Cox, Shelley M.

    2013-01-01

    Purpose: The purpose of this study was to examine Hispanic student access and success in health-related degrees by examining enrollment and graduation rates over a period of 13 years. Archival data were obtained from the THECB consisting of the number of Hispanic students enrolled and number of degrees awarded in the health-related degrees at…

  9. Access and management of HIV-related diseases in resource-constrained settings: a workshop report.

    PubMed

    Dimba, Eao; Yengopal, V; Joshua, E; Thavarajah, R; Balasundaram, S

    2016-04-01

    With advancement of medical interventions, the lifespan of people living with HIV has increased globally. However, low- and middle-income countries (LMICs) which bear the greatest burden of the HIV pandemic face a constant challenge in addressing the treatment needs of immune-suppressed patients. An analysis of the current management protocols and access to medication in resource-poor settings was conducted at this workshop, with emphasis on the situation in resource-poor settings. The participants developed a consensus document based on the need to respond to the constantly changing HIV pandemic. Provision of oral health care must be guided by interconnecting principles based on population based strategies that address upstream determinants of health. Basic oral health coverage in developing countries can only be realized with a strong foundation at the primary health level. Early diagnosis of HIV-related comorbidities including the adverse effects of ARVs is essential for the improvement of treatment outcomes. Standardization of oral health care delivery mechanisms will facilitate evaluation at national and regional levels. Oral health care workers have a moral obligation to participate in sustained campaigns to reduce the social stigma associated with HIV/AIDS in their work places at every stage of the referral chain. Future research also needs to realign itself towards prevention using the common risk factor approach, which has a broader impact on non-communicable diseases, which are increasingly affecting patients with HIV/AIDS as their life expectancies increase. PMID:27109288

  10. Rate of fibrinogen breakdown related to coronary patency and bleeding complications in patients with thrombolysis in acute myocardial infarction--results from the PRIMI trial.

    PubMed

    Ostermann, H; Schmitz-Huebner, U; Windeler, J; Bär, F; Meyer, J; van de Loo, J

    1992-09-01

    Four hundred and one patients with acute myocardial infarction of less than 4 h duration were randomized to receive intravenous thrombolytic treatment with either 80 mg of full length unglycosylated single-chain-urokinase plasminogen activator (INN saruplase) or 1.5 million IU of streptokinase delivered over a 60 min period. Angiographic patency rates were higher at 60 min in saruplase treated patients (71.8% vs 48%; P less than 0.001), but did not differ significantly at 90 min (71.2% vs 63.9%; P = 0.15). Fibrinogen levels dropped markedly in both groups, the decrease being delayed and less pronounced with saruplase. Total fibrin and fibrinogen degradation products and D-dimer values rose earlier and to higher peak values in streptokinase treated patients. In both groups marked plasminogen and alpha 2-antiplasmin consumption was observed. Lower fibrinogen levels, and in particular the faster rate of fibrinogen breakdown, were associated with higher patency rates at 90 min (P less than 0.05). Patients with bleeding complications had lower 'lowest points' and a more rapid decrease in fibrinogen (P less than 0.05). These findings were not related to the drug used. Increased heparin levels at 6 to 12 h were correlated to bleeding complications in streptokinase treated patients. It is concluded that the rate of fibrinogen breakdown during and following thrombolytic treatment for acute myocardial infarction is related to early vessel patency and bleeding complications. PMID:1396833

  11. Consummatory, anxiety-related and metabolic adaptations in female rats with alternating access to preferred food.

    PubMed

    Cottone, Pietro; Sabino, Valentina; Steardo, Luca; Zorrilla, Eric P

    2009-01-01

    Avoidance of and relapse to palatable foods is a qualitative aspect of dieting, a putative risk factor for eating disorders or obesity. The present studies tested the hypotheses that rats with alternating access to highly preferred foods would show: (1) hypophagia, a function of the relative hedonic value of the underaccepted diet, (2) increased anxiety-like behavior and psychomotor arousal when preferred diet was unavailable, (3) obesity-like changes, and (4) stable individual differences in diet-switch-induced hypophagia. Preferences among three high-carbohydrate diets were determined in female Wistar rats (n=16). Adolescent rats (n=162) received the following weekly diet schedules: (1) continuous regular chow (7 days/week), (2) chow (5 days/week) followed by a more preferred diet (2 days/week), or (3) chow (5 days/week) followed by a less preferred chow (2 days/week). Some animals were yoke-restricted (75% calories) when provided chow to increase its rewarding properties. Diurnal locomotor activity was measured in a familiar environment, and anxiety-like behavior was assessed in the elevated plus-maze and defensive withdrawal tests. Rats withdrawn from the preferred diet showed hypophagia, anxiogenic-like behavior, increased locomotion, and weight loss. Chow hypophagia was progressive, individual-specific in magnitude, (partly) non-homeostatic in nature, and blunted by previous chow restriction. Despite eating less, rats cycled with the preferred diet became heavier, fatter, and diurnally less active, with greater feed efficiency and proinflammatory adipokine levels than chow controls. The present diet cycling procedure may model consummatory, anxiety-related, and metabolic effects of qualitative dieting in humans. PMID:18842344

  12. Surgical outcomes of the endoscopic endonasal transsphenoidal approach for large and giant pituitary adenomas: institutional experience with special attention to approach-related complications.

    PubMed

    Constantino, Edson Rocha; Leal, Rafael; Ferreira, Christian Cândido; Acioly, Marcus André; Landeiro, José Alberto

    2016-05-01

    Objective In this study, we investigate our institutional experience of patients who underwent endoscopic endonasal transsphenoidal approach for treatment of large and giant pituitary adenomas emphasizing the surgical results and approach-related complications. Method The authors reviewed 28 consecutive patients who underwent surgery between March, 2010 and March, 2014. Results The mean preoperative tumor diameter was 4.6 cm. Gross-total resection was achieved in 14.3%, near-total in 10.7%, subtotal in 39.3%, and partial in 35.7%. Nine patients experienced improvement in visual acuity, while one patient worsened. The most common complications were transient diabetes insipidus (53%), new pituitary deficit (35.7%), endonasal adhesions (21.4%), and cerebrospinal fluid leak (17.8%). Surgical mortality was 7.1%. Conclusions Endoscopic endonasal transsphenoidal surgery is a valuable treatment option for large or giant pituitary adenomas, which results in high rates of surgical decompression of cerebrovascular structures. PMID:27191235

  13. [Complications of hip arthroscopies].

    PubMed

    Dienst, M; Grün, U

    2008-11-01

    Surgical complications of hip arthroscopies are rare in the hands of experienced hip arthroscopists. However, when performed by beginners and in more demanding situations such as marginal distraction of the head and socket and technically advanced procedures, the risk increases. This report describes possible complications which may happen during positioning and traction, portal placement, and diagnostic and therapeutic procedures. Possible causes of soft tissue lesions of the portal area, perineum and foot, intra-articular lesions of the labrum and cartilage, direct and traction-related indirect neurovascular lesions, and other rare complications are analyzed. PMID:18854972

  14. Vascular access-related infections in HIV patients undergoing hemodialysis: case description and literature review.

    PubMed

    Castro, Carlos E Figueroa; Madariaga, Miguel G

    2008-12-01

    Poor immune status, the use of a vascular access different from an AV fistula, and intravenous drug use (IDU) may favor increased rates of vascular access infections among HIV infected patients on hemodialysis. Staphylococcus spp. and Streptococcus spp. are the main cause of these infections, but Gram-negative rods and fungi have been found as well. Using an AV fistula when possible, and eliciting a history of IVDU on every visit may prevent this type of infection. When infections are present, coverage for both Gram-positive and negative organisms is recommended. Additional studies specifically addressing the issue of vascular access infection in HIV infected patients are required. PMID:19287844

  15. Multiple-Site Hemodynamic Analysis of Doppler Ultrasound with an Adaptive Color Relation Classifier for Arteriovenous Access Occlusion Evaluation

    PubMed Central

    Wu, Jian-Xing; Du, Yi-Chun; Wu, Ming-Jui; Li, Chien-Ming; Lin, Chia-Hung; Chen, Tainsong

    2014-01-01

    This study proposes multiple-site hemodynamic analysis of Doppler ultrasound with an adaptive color relation classifier for arteriovenous access occlusion evaluation in routine examinations. The hemodynamic analysis is used to express the properties of blood flow through a vital access or a tube, using dimensionless numbers. An acoustic measurement is carried out to detect the peak-systolic and peak-diastolic velocities of blood flow from the arterial anastomosis sites (A) to the venous anastomosis sites (V). The ratio of the supracritical Reynolds (Resupra) number and the resistive (Res) index quantitates the degrees of stenosis (DOS) at multiple measurement sites. Then, an adaptive color relation classifier is designed as a nonlinear estimate model to survey the occlusion level in monthly examinations. For 30 long-term follow-up patients, the experimental results show the proposed screening model efficiently evaluates access occlusion. PMID:24892039

  16. Does the Noun Phrase Accessibility Hierarchy Predict the Difficulty Order in the Acquisition of Japanese Relative Clauses?

    ERIC Educational Resources Information Center

    Ozeki, Hiromi; Shirai, Yasuhiro

    2007-01-01

    Although Keenan and Comrie's (1977) noun phrase accessibility hierarchy (NPAH) has been shown to predict the difficulty order of relative clauses (RCs) in SLA, most studies of the NPAH have been on European languages. This paper tests the prediction for Japanese. Study 1 analyzes RCs in an oral interview corpus from 90 learners of Japanese at four…

  17. Complications of foam sclerotherapy.

    PubMed

    Cavezzi, A; Parsi, K

    2012-03-01

    Foam sclerotherapy may result in drug and/or gas-related complications of a generalized or localized nature. Significant complications include anaphylactic/anaphylactoid reactions (very rare), deep vein thrombosis (1-3%), stroke (0.01%), superficial venous thrombosis (4.4%), tissue necrosis (variable frequency), oedema (0.5%) and nerve damage (0.2%). Cosmetic complications include telangiectatic matting (15-24%) and pigmentation (10-30%). Patent foramen ovale and other cardio-pulmonary right-to-left shunts seem to play a role in the systemic gas-related complications. In conclusion, foam sclerotherapy is characterized by an overall high degree of safety, though special attention should be given to the embolic and thrombotic complications. Good technique, adequate imaging, general precautions and compliance with post-treatment instructions may help avoid some of the adverse events and an appropriate early intervention may minimize possible sequelae. Higher volumes of sclerosant foam have been attributed to local and distant thrombotic complications and should be avoided. PMID:22312067

  18. Obstetric (nonfetal) complications.

    PubMed

    Shanbhogue, Alampady K P; Menias, Christine O; Lalwani, Neeraj; Lall, Chandana; Khandelwal, Ashish; Nagar, Arpit

    2013-11-01

    Pregnancy predisposes women to a wide array of obstetric and gynecological complications which are often complex, challenging and sometimes life-threatening. While some of these are unique to pregnancy, a few that occur in nonpregnant women are more common during pregnancy. Imaging plays a crucial role in the diagnosis and management of pregnancy-related obstetric and gynecologic complications. Ultrasonography and magnetic resonance imaging confer the least risk to the fetus and should be the preferred examinations for evaluating these complications. Multidetector computed tomography should be used after carefully weighing the risk-benefit ratio based on the clinical condition in question. Interventional radiology is emerging as a preferred, noninvasive or minimally invasive treatment option that can obviate surgery and its antecedent short term and long term complications. Knowledge of appropriateness of imaging and image guided intervention is necessary for accurate patient management. PMID:24210440

  19. Performance Issues Related to Web Service Usage for Remote Data Access

    SciTech Connect

    Pais, V. F.; Stancalie, V.; Mihailescu, F. A.; Totolici, M. C.

    2008-04-07

    Web services are starting to be widely used in applications for remotely accessing data. This is of special interest for research based on small and medium scale fusion devices, since scientists participating remotely to experiments are accessing large amounts of data over the Internet. Recent tests were conducted to see how the new network traffic, generated by the use of web services, can be integrated in the existing infrastructure and what would be the impact over existing applications, especially those used in a remote participation scenario.

  20. Major-Effect Alleles at Relatively Few Loci Underlie Distinct Vernalization and Flowering Variation in Arabidopsis Accessions

    PubMed Central

    Lister, Clare; Anderson, Jillian; Warthmann, Norman; Shindo, Chikako; Irwin, Judith; Nordborg, Magnus; Dean, Caroline

    2011-01-01

    We have explored the genetic basis of variation in vernalization requirement and response in Arabidopsis accessions, selected on the basis of their phenotypic distinctiveness. Phenotyping of F2 populations in different environments, plus fine mapping, indicated possible causative genes. Our data support the identification of FRI and FLC as candidates for the major-effect QTL underlying variation in vernalization response, and identify a weak FLC allele, caused by a Mutator-like transposon, contributing to flowering time variation in two N. American accessions. They also reveal a number of additional QTL that contribute to flowering time variation after saturating vernalization. One of these was the result of expression variation at the FT locus. Overall, our data suggest that distinct phenotypic variation in the vernalization and flowering response of Arabidopsis accessions is accounted for by variation that has arisen independently at relatively few major-effect loci. PMID:21625501

  1. Mining Roles and Access Control for Relational Data under Privacy and Accuracy Constraints

    ERIC Educational Resources Information Center

    Pervaiz, Zahid

    2013-01-01

    Access control mechanisms protect sensitive information from unauthorized users. However, when sensitive information is shared and a Privacy Protection Mechanism (PPM) is not in place, an authorized insider can still compromise the privacy of a person leading to identity disclosure. A PPM can use suppression and generalization to anonymize and…

  2. In-house access to PACS images and related data through World Wide Web

    NASA Astrophysics Data System (ADS)

    Mascarini, Christian; Ratib, Osman M.; Trayser, Gerhard; Ligier, Yves; Appel, R. D.

    1996-05-01

    The development of a hospital wide PACS is in progress at the University Hospital of Geneva and several archive modules are operational since 1992. This PACS is intended for wide distribution of images to clinical wards. As the PACS project and the number of archived images grow rapidly in the hospital, it was necessary to provide an easy, more widely accessible and convenient access to the PACS database for the clinicians in the different wards and clinical units of the hospital. An innovative solution has been developed using tools such as Netscape navigator and NCSA World Wide Web server as an alternative to conventional database query and retrieval software. These tools present the advantages of providing an user interface which is the same independently of the platform being used (Mac, Windows, UNIX, ...), and an easy integration of different types of documents (text, images, ...). A strict access control has been added to this interface. It allows user identification and access rights checking, as defined by the in-house hospital information system, before allowing the navigation through patient data records.

  3. 76 FR 11667 - Procedures Relating to Awards Under the Equal Access to Justice Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... proposed rule (75 FR 44928, July 30, 2010) to amend its regulations implementing the Equal Access to... 7 CFR part 1, subpart J, an EAJA award will be made. The mere status of the entity as an... a material way. Furthermore, it does not raise a novel legal or policy issue arising out of...

  4. Socializing in an Open Drug Scene: The relationship Between Access to Private Space and Drug-Related Street Disorder

    PubMed Central

    DeBeck, Kora; Wood, Evan; Qi, Jiezhi; Fu, Eric; McArthur, Doug; Montaner, Julio; Kerr, Thomas

    2011-01-01

    Background Limited attention has been given to the potential role that the structure of housing available to people who are entrenched in street-based drug scenes may play in influencing the amount of time injection drug users (IDU) spend on public streets. We sought to examine the relationship between time spent socializing in Vancouver's drug scene and access to private space. Methods Using multivariate logistic regression we evaluated factors associated with socializing (three+ hours each day) in Vancouver's open drug scene among a prospective cohort of IDU. We also assessed attitudes towards relocating socializing activities if greater access to private indoor space was provided. Results Among our sample of 1114 IDU, 43% fit our criteria for socializing in the open drug scene. In multivariate analysis, having limited access to private space was independently associated with socializing (adjusted odds ratio: 1.80, 95% confidence interval: 1.28 – 2.55). In further analysis, 65% of ‘socializers’ reported positive attitudes towards relocating socializing if they had greater access to private space. Conclusion These findings suggest that providing IDU with greater access to private indoor space may reduce one component of drug-related street disorder. Low-threshold supportive housing based on the ‘housing first’ model that include safeguards to manage behaviors associated with illicit drug use appear to offer important opportunities to create the types of private spaces that could support a reduction in street disorder. PMID:21764528

  5. [Patient safety -- mission for the future: Managing complications: what do I tell to the patients and what to the relatives?].

    PubMed

    Biermann, Elmar; Bock, Rolf-Werner

    2014-07-01

    In cases of unintended treatment courses an adequate communication is mandatory. Empathetic conversations expressing human warmth can pave the way to the avoidance of forensic consequences. The laws on patient's rights obligate the responsible physician to inform on request the patient about all recognizable circumstances that may lead to the assumption of a treatment error and to avoid hazards to health. The patient has a right to view his or her complete patient records and to demand that copy be made at the patient's expense. In the case of information to relatives the physician must observe the content and scope of his/her obligation to medical confidentiality. PMID:25137204

  6. A rare complication of transitional cell carcinoma of the renal pelvis: parathyroid hormone-related peptide-induced hypercalcaemia.

    PubMed

    O Sullivan, Eoin; Plant, William

    2014-01-01

    We describe a rare occurrence of parathyroid hormone-related peptide (PTHrp) associated hypercalcaemia with a recurrence of transitional cell carcinoma of the renal pelvis. Our patient presented with serum calcium of 3.9 mmol/L, PTH of 5 ng/L and a PTHrp of 9.8 pmol/L (<2 pmol/L). He had no evidence of metastatic disease. His hypercalcaemia responded to bisphosphonate therapy. He chose to be treated conservatively and died 5 weeks after presentation. This is the seventh such case described in the literature. PTHrp-induced hypercalcaemia is associated with a grave prognosis, with a mean survival of 65 days from presentation. PMID:24951595

  7. Tri-peptide reference structures for the calculation of relative solvent accessible surface area in protein amino acid residues.

    PubMed

    Topham, Christopher M; Smith, Jeremy C

    2015-02-01

    Relative amino acid residue solvent accessibility values allow the quantitative comparison of atomic solvent-accessible surface areas in different residue types and physical environments in proteins and in protein structural alignments. Geometry-optimised tri-peptide structures in extended solvent-exposed reference conformations have been obtained for 43 amino acid residue types at a high level of quantum chemical theory. Significant increases in side-chain solvent accessibility, offset by reductions in main-chain atom solvent exposure, were observed for standard residue types in partially geometry-optimised structures when compared to non-minimised models built from identical sets of proper dihedral angles abstracted from the literature. Optimisation of proper dihedral angles led most notably to marked increases of up to 54% in proline main-chain atom solvent accessibility compared to literature values. Similar effects were observed for fully-optimised tri-peptides in implicit solvent. The relief of internal strain energy was associated with systematic variation in N, C(α) and C(β) atom solvent accessibility across all standard residue types. The results underline the importance of optimisation of 'hard' degrees of freedom (bond lengths and valence bond angles) and improper dihedral angle values from force field or other context-independent reference values, and impact on the use of standardised fixed internal co-ordinate geometry in sampling approaches to the determination of absolute values of protein amino acid residue solvent accessibility. Quantum chemical methods provide a useful and accurate alternative to molecular mechanics methods to perform energy minimisation of peptides containing non-standard (chemically modified) amino acid residues frequently present in experimental protein structure data sets, for which force field parameters may not be available. Reference tri-peptide atomic co-ordinate sets including hydrogen atoms are made freely available

  8. Association of Genetically Determined Aldehyde Dehydrogenase 2 Activity with Diabetic Complications in Relation to Alcohol Consumption in Japanese Patients with Type 2 Diabetes Mellitus: The Fukuoka Diabetes Registry.

    PubMed

    Idewaki, Yasuhiro; Iwase, Masanori; Fujii, Hiroki; Ohkuma, Toshiaki; Ide, Hitoshi; Kaizu, Shinako; Jodai, Tamaki; Kikuchi, Yohei; Hirano, Atsushi; Nakamura, Udai; Kubo, Michiaki; Kitazono, Takanari

    2015-01-01

    Aldehyde dehydrogenase 2 (ALDH2) detoxifies aldehyde produced during ethanol metabolism and oxidative stress. A genetic defect in this enzyme is common in East Asians and determines alcohol consumption behaviors. We investigated the impact of genetically determined ALDH2 activity on diabetic microvascular and macrovascular complications in relation to drinking habits in Japanese patients with type 2 diabetes mellitus. An ALDH2 single-nucleotide polymorphism (rs671) was genotyped in 4,400 patients. Additionally, the relationship of clinical characteristics with ALDH2 activity (ALDH2 *1/*1 active enzyme activity vs. *1/*2 or *2/*2 inactive enzyme activity) and drinking habits (lifetime abstainers vs. former or current drinkers) was investigated cross-sectionally (n = 691 in *1/*1 abstainers, n = 1,315 in abstainers with *2, n = 1,711 in *1/*1 drinkers, n = 683 in drinkers with *2). The multiple logistic regression analysis for diabetic complications was adjusted for age, sex, current smoking habits, leisure-time physical activity, depressive symptoms, diabetes duration, body mass index, hemoglobin A1c, insulin use, high-density lipoprotein cholesterol, systolic blood pressure and renin-angiotensin system inhibitors use. Albuminuria prevalence was significantly lower in the drinkers with *2 than that of other groups (odds ratio [95% confidence interval (CI)]: *1/*1 abstainers as the referent, 0.94 [0.76-1.16] in abstainers with *2, 1.00 [0.80-1.26] in *1/*1 drinkers, 0.71 [0.54-0.93] in drinkers with *2). Retinal photocoagulation prevalence was also lower in drinkers with ALDH2 *2 than that of other groups. In contrast, myocardial infarction was significantly increased in ALDH2 *2 carriers compared with that in ALDH2 *1/*1 abstainers (odds ratio [95% CI]: *1/*1 abstainers as the referent, 2.63 [1.28-6.13] in abstainers with *2, 1.89 [0.89-4.51] in *1/*1 drinkers, 2.35 [1.06-5.79] in drinkers with *2). In summary, patients with type 2 diabetes and ALDH2 *2 displayed a

  9. Association of Genetically Determined Aldehyde Dehydrogenase 2 Activity with Diabetic Complications in Relation to Alcohol Consumption in Japanese Patients with Type 2 Diabetes Mellitus: The Fukuoka Diabetes Registry

    PubMed Central

    Idewaki, Yasuhiro; Iwase, Masanori; Fujii, Hiroki; Ohkuma, Toshiaki; Ide, Hitoshi; Kaizu, Shinako; Jodai, Tamaki; Kikuchi, Yohei; Hirano, Atsushi; Nakamura, Udai; Kubo, Michiaki; Kitazono, Takanari

    2015-01-01

    Aldehyde dehydrogenase 2 (ALDH2) detoxifies aldehyde produced during ethanol metabolism and oxidative stress. A genetic defect in this enzyme is common in East Asians and determines alcohol consumption behaviors. We investigated the impact of genetically determined ALDH2 activity on diabetic microvascular and macrovascular complications in relation to drinking habits in Japanese patients with type 2 diabetes mellitus. An ALDH2 single-nucleotide polymorphism (rs671) was genotyped in 4,400 patients. Additionally, the relationship of clinical characteristics with ALDH2 activity (ALDH2 *1/*1 active enzyme activity vs. *1/*2 or *2/*2 inactive enzyme activity) and drinking habits (lifetime abstainers vs. former or current drinkers) was investigated cross-sectionally (n = 691 in *1/*1 abstainers, n = 1,315 in abstainers with *2, n = 1,711 in *1/*1 drinkers, n = 683 in drinkers with *2). The multiple logistic regression analysis for diabetic complications was adjusted for age, sex, current smoking habits, leisure-time physical activity, depressive symptoms, diabetes duration, body mass index, hemoglobin A1c, insulin use, high-density lipoprotein cholesterol, systolic blood pressure and renin-angiotensin system inhibitors use. Albuminuria prevalence was significantly lower in the drinkers with *2 than that of other groups (odds ratio [95% confidence interval (CI)]: *1/*1 abstainers as the referent, 0.94 [0.76–1.16] in abstainers with *2, 1.00 [0.80–1.26] in *1/*1 drinkers, 0.71 [0.54–0.93] in drinkers with *2). Retinal photocoagulation prevalence was also lower in drinkers with ALDH2 *2 than that of other groups. In contrast, myocardial infarction was significantly increased in ALDH2 *2 carriers compared with that in ALDH2 *1/*1 abstainers (odds ratio [95% CI]: *1/*1 abstainers as the referent, 2.63 [1.28–6.13] in abstainers with *2, 1.89 [0.89–4.51] in *1/*1 drinkers, 2.35 [1.06–5.79] in drinkers with *2). In summary, patients with type 2 diabetes and ALDH2 *2

  10. The Role of Inhibition in Age-related Off-Topic Verbosity: Not Access but Deletion and Restraint Functions.

    PubMed

    Yin, Shufei; Peng, Huamao

    2016-01-01

    The speech of older adults is commonly described as verbose and off-topic, which is thought to influence their social communication. This study investigated the role of inhibition in age-related off-topic verbosity (OTV). Inhibition consists of three functions: access, deletion, and restraint. The access function is responsible for preventing irrelevant information from accessing the attention center (pre-mechanism of inhibition); The deletion function is responsible for deleting previously relevant but currently irrelevant information from working memory, and the restraint function is responsible for restraining strong but inappropriate responses (post-mechanisms of inhibition). A referential communication task was used to determine whether OTV was influenced by the pre-mechanism of inhibition. A self-involved event interview task was used to investigate the effect of the post-mechanisms of inhibition on OTV. Results showed that the OTV of the elderly participants was associated with an age-related decline in the post-mechanisms of inhibition, while the OTV exhibited by young adults was most likely due to deficits in the pre-mechanism function of inhibition. This research contributed to fill gaps in the existing knowledge about the potential relationship between specific functions of inhibition and age-related OTV. PMID:27199793

  11. The Role of Inhibition in Age-related Off-Topic Verbosity: Not Access but Deletion and Restraint Functions

    PubMed Central

    Yin, Shufei; Peng, Huamao

    2016-01-01

    The speech of older adults is commonly described as verbose and off-topic, which is thought to influence their social communication. This study investigated the role of inhibition in age-related off-topic verbosity (OTV). Inhibition consists of three functions: access, deletion, and restraint. The access function is responsible for preventing irrelevant information from accessing the attention center (pre-mechanism of inhibition); The deletion function is responsible for deleting previously relevant but currently irrelevant information from working memory, and the restraint function is responsible for restraining strong but inappropriate responses (post-mechanisms of inhibition). A referential communication task was used to determine whether OTV was influenced by the pre-mechanism of inhibition. A self-involved event interview task was used to investigate the effect of the post-mechanisms of inhibition on OTV. Results showed that the OTV of the elderly participants was associated with an age-related decline in the post-mechanisms of inhibition, while the OTV exhibited by young adults was most likely due to deficits in the pre-mechanism function of inhibition. This research contributed to fill gaps in the existing knowledge about the potential relationship between specific functions of inhibition and age-related OTV. PMID:27199793

  12. Access and Quality of HIV-Related Point-of-Care Diagnostic Testing in Global Health Programs.

    PubMed

    Fonjungo, Peter N; Boeras, Debrah I; Zeh, Clement; Alexander, Heather; Parekh, Bharat S; Nkengasong, John N

    2016-02-01

    Access to point-of-care testing (POCT) improves patient care, especially in resource-limited settings where laboratory infrastructure is poor and the bulk of the population lives in rural settings. However, because of challenges in rolling out the technology and weak quality assurance measures, the promise of human immunodeficiency virus (HIV)-related POCT in resource-limited settings has not been fully exploited to improve patient care and impact public health. Because of these challenges, the Joint United Nations Programme on HIV/AIDS (UNAIDS), in partnership with other organizations, recently launched the Diagnostics Access Initiative. Expanding HIV programs, including the "test and treat" strategies and the newly established UNAIDS 90-90-90 targets, will require increased access to reliable and accurate POCT results. In this review, we examine various components that could improve access and uptake of quality-assured POC tests to ensure coverage and public health impact. These components include evaluation, policy, regulation, and innovative approaches to strengthen the quality of POCT. PMID:26423384

  13. Analogical Reasoning in 2-Year-Olds: The Development of Access and Relational Inference

    ERIC Educational Resources Information Center

    Singer-Freeman, K.E.

    2005-01-01

    Eighty-four 24- and 30-month-old children were tested with two analogy tasks: formal and problem solving. Experiment 1 included three Groups: relations specified, relations unspecified, and associative control (no exposure to base relations). In Experiment 2 the relation that linked that a- and b-terms in formal problems was explicitly shown in…

  14. Treating Complicated Grief

    PubMed Central

    Simon, Naomi M.

    2015-01-01

    IMPORTANCE The death of a loved one is one of life’s greatest, universal stressors to which most bereaved individuals successfully adapt without clinical intervention. For a minority of bereaved individuals, grief is complicated by superimposed problems and healing does not occur. The resulting syndrome of complicated grief causes substantial distress and functional impairment even years after a loss, yet knowing when and how to intervene can be a challenge. OBJECTIVE To discuss the differential diagnosis, risk factors for and management of complicated grief based on available evidence and clinical observations. EVIDENCE REVIEW MEDLINE was searched from January 1990 to October 2012. Additional citations were procured from references of select research and review articles. Available treatment studies targeting complicated grief were included. RESULTS A strong research literature led to inclusion of complicated grief in the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (termed persistent complex bereavement disorder as a subtype of other specified trauma and stressor-related disorders), although it is a condition for which more research is formally recommended, and there is still ongoing discussion about the optimal name and diagnostic criteria for the disorder. Reliable screening instruments are available, and the estimated prevalence rate is 7% of bereaved people. Randomized controlled data support the efficacy of a targeted psychotherapy including elements that foster resolution of complicating problems and facilitate the natural healing process. Preliminary studies suggest antidepressant medications may be helpful. CONCLUSION AND RELEVANCE Individuals with complicated grief have greater risk of adverse health outcomes, should be diagnosed and assessed for suicide risk and comorbid conditions such as depression and posttraumatic stress disorder, and should be considered for treatment. PMID:23917292

  15. Income Related Inequality of Health Care Access in Japan: A Retrospective Cohort Study

    PubMed Central

    Fujita, Misuzu; Hata, Akira

    2016-01-01

    The purpose of this retrospective cohort study was to analyze the association between income level and health care access in Japan. Data from a total of 222,259 subjects (age range, 0–74 years) who submitted National Health Insurance claims in Chiba City from April 2012 to March 2014 and who declared income for the tax period from January 1 to December 31, 2012 were integrated and analyzed. The generalized estimating equation, in which household was defined as a cluster, was used to evaluate the association between equivalent income and utilization and duration of hospitalization and outpatient care services. A significant positive linear association was observed between income level and outpatient visit rates among all age groups of both sexes; however, a significantly higher rate and longer period of hospitalization, and longer outpatient care, were observed among certain lower income subgroups. To control for decreased income due to hospitalization, subjects hospitalized during the previous year were excluded, and the data was then reanalyzed. Significant inverse associations remained in the hospitalization rate among 40–59-year-old men and 60–69-year-old women, and in duration of hospitalization among 40–59 and 60–69-year-olds of both sexes and 70–74-year-old women. These results suggest that low-income individuals in Japan have poorer access to outpatient care and more serious health conditions than their higher income counterparts. PMID:26978270

  16. Complications of dental surgery.

    PubMed

    Lillich, J D

    1998-08-01

    Both retrospective data and clinical experience indicate that complications of dental surgery are occasionally encountered and, to some extent, are inevitable. Many of the reported complications related to dental surgery such as incomplete removal of diseased teeth or removal of the wrong tooth can be avoided with sound preoperative planning and intraoperative technique. Diseased teeth should be properly identified prior to and during surgery. In addition, complete removal of the diseased tooth must be performed. Use of intraoperative radiographic examination to confirm the location of the diseased tooth and to document its removal cannot be overemphasized. Iatrogenic fracture of the maxillary or mandibular alveolar walls or palatine bone can be avoided by proper placement of the dental punch. The chances of developing incisional drainage or secondary sinusitis can be reduced by use of appropriate systemic antibiotics. These factors should guide the surgical approach to dental surgery to reduce the likelihood of developing common complications. PMID:9742671

  17. In-office distal Symes lesser toe amputation: a safe, reliable, and cost-effective treatment of diabetes-related tip of toe ulcers complicated by osteomyelitis.

    PubMed

    Boffeli, Troy J; Abben, Kyle W; Hyllengren, Shelby B

    2014-01-01

    Diabetes-related tip of lesser toe ulcers have typically been associated with both underlying hammertoe contracture and peripheral neuropathy. The combination of digital deformity and neuropathy commonly results in non-healing, deep sores that frequently become complicated by osteomyelitis. We report on a well-known, but poorly reported, technique for surgical management of non-healing tip of lesser toe ulcers. After approval by the institutional review board, a review was performed of consecutive patients who had undergone office-based distal Symes toe amputation for a non-healing tip of lesser toe ulcer from January 2007 to December 2012. A variety of clinical, laboratory, and radiographic data were collected. A total of 48 consecutive patients (48 toe ulcers) were identified for inclusion in the present study. All patients had ulcers at the time of surgery, and no patient developed repeat ulceration of the involved digit postoperatively. Of the 48 patients, 44 (92%) had hammertoe deformity preoperatively. Also, 30 patients (63%) had positive probe-to-bone results, and 29 (97%) of these patients had culture or histologic findings positive for osteomyelitis. Of the 48 patients (48 ulcers), 73% had positive bone cultures, 69% had positive pathologic findings demonstrating osteomyelitis, and 100% had clean margins. Methicillin-resistant Staphylococcus epidermidis was the most common pathogen isolated (13 of 48, 27%). No patient required additional amputation related to the operative digit. The mean follow-up period was 28.79 months. Our results have shown that in-office distal Symes lesser toe amputation is a safe, reliable, and likely cost-effective treatment of non-healing tip of lesser toe ulcers complicated by osteomyelitis. This office-based procedure allows bone biopsy diagnosis, removes the non-healing ulcer, confirms clear margins regarding the osteomyelitis, and addresses the underlying toe deformity to minimize the chances of repeat ulceration. PMID

  18. Effect of Relation Availability on the Interpretation and Access of Familiar Noun-Noun Compounds

    ERIC Educational Resources Information Center

    Gagne, Christina L.; Spalding, Thomas L.

    2004-01-01

    Two experiments investigate whether relations that link the constituents of compounds during compound formation (e.g., "teapot" is formed by combining "tea" and "pot" using the relation "head noun FOR modifier") also influence the processing of familiar compounds. Although there is evidence for the use of such relations in forming compounds,…

  19. Risk Factors for Complications of Traumatic Injuries.

    PubMed

    de Aguiar Júnior, Wagner; Saleh, Carmen Mohamad Rida; Whitaker, Iveth Yamaguchi

    2016-01-01

    Complications in hospitalized trauma patients are major causes of morbidity and mortality. The aims of this study were to identify the in-hospital trauma patients' complications and identify the risk factors for complications in this population. A retrospective analysis was conducted in a sample from a Brazilian hospital. The sample consisted of 407 patients, 194 (47.66%) of whom had records of complications. The most common complications were infections (41.80%). The risk factors related to the complications were age, length of hospital stay, external causes, and injury severity. The complications were frequent in this sample, and the risk for complications was characterized by multiple factors. PMID:27618375

  20. Clinical Significance of Female-hormones and Cytokines in Breast Cancer Patients Complicated with Aromatase Inhibitor-related Osteoarthropathy - Efficacy of Vitamin E

    PubMed Central

    Kiyomi, Anna; Makita, Masujiro; Iwase, Takuji; Tanaka, Sachiko; Onda, Kenji; Sugiyama, Kentaro; Takeuchi, Hironori; Hirano, Toshihiko

    2015-01-01

    Introduction: Aromatase inhibitor use for postmenopausal hormone-sensitive breast cancer patients often results in drug-induced osteoarthropathy, while its accurate mechanism has not been clarified. We investigated the implication of female hormones and several cytokines in osteoarthropathy complicated with aromatase inhibitor treatment, and the efficacy of vitamin E on the severity of osteoarthropathy, in breast cancer patients. Methods: Sixty two breast cancer patients treated with aromatase inhibitor for average of 1.77 years were included. These patients were orally administered vitamin E (150mg/day) for 29.8 days to alleviate aromatase inhibitor-related osteoarthropathy. Severity of osteoarthropathy was scored, and the patients were grouped based on the severity or vitamin E efficacy. Serum estradiol, progesterone, vitamin E, interferon-gamma (IFN-gamma), tumor necrosis factor-alpha (TNF-alpha), IL-2, IL-4, IL-6, IL-10, and IL-17A concentrations were measured by ELISA or beads array procedures followed by flow cytometry. Results: There was no significant difference in serum concentrations of the biomarkers between the severe and the mild osteoarthropathy groups before vitamin E administration. The osteoarthropathy scores significantly decreased after vitamin E administration (p=0.0243), while serum-estradiol concentrations did not change. The serum-estradiol concentrations before vitamin E administration in the group sensitive to the vitamin E efficacy were significantly lower, as compared with those in the insensitive group (p=0.0005). The rate of the highly sensitive patients to the vitamin E efficacy in those exhibiting low serum-estradiol concentrations was significantly higher than that in the high serum-estradiol group (p=0.0004). In the sensitive group, serum-estradiol concentrations after taking vitamin E were significantly higher than those before taking vitamin E (p=0.0124). Conclusions: Vitamin E administration seemed to be a potential way for

  1. Hypoglycemia: The neglected complication

    PubMed Central

    Kalra, Sanjay; Mukherjee, Jagat Jyoti; Venkataraman, Subramanium; Bantwal, Ganapathi; Shaikh, Shehla; Saboo, Banshi; Das, Ashok Kumar; Ramachandran, Ambady

    2013-01-01

    Hypoglycemia is an important complication of glucose-lowering therapy in patients with diabetes mellitus. Attempts made at intensive glycemic control invariably increases the risk of hypoglycemia. A six-fold increase in deaths due to diabetes has been attributed to patients experiencing severe hypoglycemia in comparison to those not experiencing severe hypoglycemia Repeated episodes of hypoglycemia can lead to impairment of the counter-regulatory system with the potential for development of hypoglycemia unawareness. The short- and long-term complications of diabetes related hypoglycemia include precipitation of acute cerebrovascular disease, myocardial infarction, neurocognitive dysfunction, retinal cell death and loss of vision in addition to health-related quality of life issues pertaining to sleep, driving, employment, recreational activities involving exercise and travel. There is an urgent need to examine the clinical spectrum and burden of hypoglycemia so that adequate control measures can be implemented against this neglected life-threatening complication. Early recognition of hypoglycemia risk factors, self-monitoring of blood glucose, selection of appropriate treatment regimens with minimal or no risk of hypoglycemia and appropriate educational programs for healthcare professionals and patients with diabetes are the major ways forward to maintain good glycemic control, minimize the risk of hypoglycemia and thereby prevent long-term complications. PMID:24083163

  2. Percutaneous endoscopic gastrostomy: indications, technique, complications and management.

    PubMed

    Rahnemai-Azar, Ata A; Rahnemaiazar, Amir A; Naghshizadian, Rozhin; Kurtz, Amparo; Farkas, Daniel T

    2014-06-28

    Percutaneous endoscopic gastrostomy (PEG) is the preferred route of feeding and nutritional support in patients with a functional gastrointestinal system who require long-term enteral nutrition. Besides its well-known advantages over parenteral nutrition, PEG offers superior access to the gastrointestinal system over surgical methods. Considering that nowadays PEG tube placement is one of the most common endoscopic procedures performed worldwide, knowing its indications and contraindications is of paramount importance in current medicine. PEG tubes are sometimes placed inappropriately in patients unable to tolerate adequate oral intake because of incorrect and unrealistic understanding of their indications and what they can accomplish. Broadly, the two main indications of PEG tube placement are enteral feeding and stomach decompression. On the other hand, distal enteral obstruction, severe uncorrectable coagulopathy and hemodynamic instability constitute the main absolute contraindications for PEG tube placement in hospitalized patients. Although generally considered to be a safe procedure, there is the potential for both minor and major complications. Awareness of these potential complications, as well as understanding routine aftercare of the catheter, can improve the quality of care for patients with a PEG tube. These complications can generally be classified into three major categories: endoscopic technical difficulties, PEG procedure-related complications and late complications associated with PEG tube use and wound care. In this review we describe a variety of minor and major tube-related complications as well as strategies for their management and avoidance. Different methods of percutaneous PEG tube placement into the stomach have been described in the literature with the "pull" technique being the most common method. In the last section of this review, the reader is presented with a brief discussion of these procedures, techniques and related issues

  3. Percutaneous endoscopic gastrostomy: Indications, technique, complications and management

    PubMed Central

    Rahnemai-Azar, Ata A; Rahnemaiazar, Amir A; Naghshizadian, Rozhin; Kurtz, Amparo; Farkas, Daniel T

    2014-01-01

    Percutaneous endoscopic gastrostomy (PEG) is the preferred route of feeding and nutritional support in patients with a functional gastrointestinal system who require long-term enteral nutrition. Besides its well-known advantages over parenteral nutrition, PEG offers superior access to the gastrointestinal system over surgical methods. Considering that nowadays PEG tube placement is one of the most common endoscopic procedures performed worldwide, knowing its indications and contraindications is of paramount importance in current medicine. PEG tubes are sometimes placed inappropriately in patients unable to tolerate adequate oral intake because of incorrect and unrealistic understanding of their indications and what they can accomplish. Broadly, the two main indications of PEG tube placement are enteral feeding and stomach decompression. On the other hand, distal enteral obstruction, severe uncorrectable coagulopathy and hemodynamic instability constitute the main absolute contraindications for PEG tube placement in hospitalized patients. Although generally considered to be a safe procedure, there is the potential for both minor and major complications. Awareness of these potential complications, as well as understanding routine aftercare of the catheter, can improve the quality of care for patients with a PEG tube. These complications can generally be classified into three major categories: endoscopic technical difficulties, PEG procedure-related complications and late complications associated with PEG tube use and wound care. In this review we describe a variety of minor and major tube-related complications as well as strategies for their management and avoidance. Different methods of percutaneous PEG tube placement into the stomach have been described in the literature with the “pull” technique being the most common method. In the last section of this review, the reader is presented with a brief discussion of these procedures, techniques and related issues

  4. The Scalable Brain Atlas: Instant Web-Based Access to Public Brain Atlases and Related Content.

    PubMed

    Bakker, Rembrandt; Tiesinga, Paul; Kötter, Rolf

    2015-07-01

    The Scalable Brain Atlas (SBA) is a collection of web services that provide unified access to a large collection of brain atlas templates for different species. Its main component is an atlas viewer that displays brain atlas data as a stack of slices in which stereotaxic coordinates and brain regions can be selected. These are subsequently used to launch web queries to resources that require coordinates or region names as input. It supports plugins which run inside the viewer and respond when a new slice, coordinate or region is selected. It contains 20 atlas templates in six species, and plugins to compute coordinate transformations, display anatomical connectivity and fiducial points, and retrieve properties, descriptions, definitions and 3d reconstructions of brain regions. The ambition of SBA is to provide a unified representation of all publicly available brain atlases directly in the web browser, while remaining a responsive and light weight resource that specializes in atlas comparisons, searches, coordinate transformations and interactive displays. PMID:25682754

  5. Access to Emissions Distributions and Related Ancillary Data through the ECCAD database

    NASA Astrophysics Data System (ADS)

    Darras, Sabine; Enriquez, Edgar; Granier, Claire; Liousse, Catherine; Boulanger, Damien; Fontaine, Alain

    2016-04-01

    The ECCAD database (Emissions of atmospheric Compounds and Compilation of Ancillary Data) provides a user-friendly access to global and regional surface emissions for a large set of chemical compounds and ancillary data (land use, active fires, burned areas, population,etc). The emissions inventories are time series gridded data at spatial resolution from 1x1 to 0.1x0.1 degrees. ECCAD is the emissions database of the GEIA (Global Emissions InitiAtive) project and a sub-project of the French Atmospheric Data Center AERIS (http://www.aeris-data.fr). ECCAD has currently more than 2200 users originating from more than 80 countries. The project benefits from this large international community of users to expand the number of emission datasets made available. ECCAD provides detailed metadata for each of the datasets and various tools for data visualization, for computing global and regional totals and for interactive spatial and temporal analysis. The data can be downloaded as interoperable NetCDF CF-compliant files, i.e. the data are compatible with many other client interfaces. The presentation will provide information on the datasets available within ECCAD, as well as examples of the analysis work that can be done online through the website: http://eccad.aeris-data.fr.

  6. Discourse accessibility constraints in children’s processing of object relative clauses

    PubMed Central

    Haendler, Yair; Kliegl, Reinhold; Adani, Flavia

    2015-01-01

    Children’s poor performance on object relative clauses has been explained in terms of intervention locality. This approach predicts that object relatives with a full DP head and an embedded pronominal subject are easier than object relatives in which both the head noun and the embedded subject are full DPs. This prediction is shared by other accounts formulated to explain processing mechanisms. We conducted a visual-world study designed to test the off-line comprehension and on-line processing of object relatives in German-speaking 5-year-olds. Children were tested on three types of object relatives, all having a full DP head noun and differing with respect to the type of nominal phrase that appeared in the embedded subject position: another full DP, a 1st- or a 3rd-person pronoun. Grammatical skills and memory capacity were also assessed in order to see whether and how they affect children’s performance. Most accurately processed were object relatives with 1st-person pronoun, independently of children’s language and memory skills. Performance on object relatives with two full DPs was overall more accurate than on object relatives with 3rd-person pronoun. In the former condition, children with stronger grammatical skills accurately processed the structure and their memory abilities determined how fast they were; in the latter condition, children only processed accurately the structure if they were strong both in their grammatical skills and in their memory capacity. The results are discussed in the light of accounts that predict different pronoun effects like the ones we find, which depend on the referential properties of the pronouns. We then discuss which role language and memory abilities might have in processing object relatives with various embedded nominal phrases. PMID:26157410

  7. The minimum knowledge base for predicting organ-at-risk dose-volume levels and plan-related complications in IMRT planning

    NASA Astrophysics Data System (ADS)

    Zhang, Hao H.; Meyer, Robert R.; Shi, Leyuan; D'Souza, Warren D.

    2010-04-01

    IMRT treatment planning requires consideration of two competing objectives: achieving the required amount of radiation for the planning target volume and minimizing the amount of radiation delivered to all other tissues. It is important for planners to understand the tradeoff between competing factors so that the time-consuming human interaction loop (plan-evaluate-modify) can be eliminated. Treatment-plan-surface models have been proposed as a decision support tool to aid treatment planners and clinicians in choosing between rival treatment plans in a multi-plan environment. In this paper, an empirical approach is introduced to determine the minimum number of treatment plans (minimum knowledge base) required to build accurate representations of the IMRT plan surface in order to predict organ-at-risk (OAR) dose-volume (DV) levels and complications as a function of input DV constraint settings corresponding to all involved OARs in the plan. We have tested our approach on five head and neck patients and five whole pelvis/prostate patients. Our results suggest that approximately 30 plans were sufficient to predict DV levels with less than 3% relative error in both head and neck and whole pelvis/prostate cases. In addition, approximately 30-60 plans were sufficient to predict saliva flow rate with less than 2% relative error and to classify rectal bleeding with an accuracy of 90%.

  8. Predicting fluctuations in widespread interest: memory decay and goal-related memory accessibility in internet search trends.

    PubMed

    Masicampo, E J; Ambady, Nalini

    2014-02-01

    Memory and interest respond in similar ways to people's shifting needs and motivations. We therefore tested whether memory and interest might produce similar, observable patterns in people's responses over time. Specifically, the present studies examined whether fluctuations in widespread interest (as measured by Internet search trends) resemble two well-established memory patterns: memory decay and goal-related memory accessibility. We examined national and international events (e.g., Nobel Prize selections, holidays) that produced spikes in widespread interest in certain people and foods. When the events that triggered widespread interest were incidental (e.g., the death of a celebrity), widespread interest conformed to memory decay patterns: It rose quickly, fell slowly according to a power function, and was higher after the event than before it. When the events that triggered widespread interest were goal related (e.g., political elections), widespread interest conformed to patterns of goal-related memory accessibility: It rose slowly, fell quickly according to a sigmoid function, and was lower after the event than before it. Fluctuations in widespread interest over time are thus similar to standard memory patterns observed at the individual level due perhaps to common mechanisms and functions. PMID:23127417

  9. Men Accessing Higher Education: Theorizing Continuity and Change in Relation to Masculine Subjectivities

    ERIC Educational Resources Information Center

    Burke, Penny Jane

    2009-01-01

    I explore the question of men's participation in higher education (HE) in relation to shifting, discursive and intersecting masculine subjectivities by drawing on qualitative interviews with men participating in HE. The paper contributes to a sociological understanding of the impact of masculine subjectivities on higher educational participation…

  10. Respecting Relations: Memory Access and Antecedent Retrieval in Incremental Sentence Processing

    ERIC Educational Resources Information Center

    Kush, Dave W.

    2013-01-01

    This dissertation uses the processing of anaphoric relations to probe how linguistic information is encoded in and retrieved from memory during real-time sentence comprehension. More specifically, the dissertation attempts to resolve a tension between the demands of a linguistic processor implemented in a general-purpose cognitive architecture and…

  11. 76 FR 45403 - Bank Secrecy Act Regulations-Definitions and Other Regulations Relating to Prepaid Access

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... regulations. See 75 FR 65806 (October 26, 2010) (Transfer and Reorganization of Bank Secrecy Act Regulations... Relating to Money Services Businesses, 74 FR 22129 (May 12, 2009), was issued before the Chapter X Final...), (c). \\16\\ 75 FR 36589. B. Prior Regulation of Stored Value In 1999, when FinCEN issued its final...

  12. Controversial Biological Issues: An Exploratory Tool for Accessing Teacher Thinking in Relation to Classroom Practice.

    ERIC Educational Resources Information Center

    Van Rooy, Wilhelmina S.

    The research reported here focuses on the beliefs, values and attitudes of one experienced biology teacher (Teacher A) in relation to the teaching of controversial biological issues. Of specific interest is the thinking behind what this teacher conceptualizes are the possibilities and problems for the teaching of controversial issues as part of…

  13. Associations between Motivational Orientations and Chronically Accessible Outcomes in Leisure-Time Physical Activity: Are Appearance-Related Outcomes Controlling in Nature?

    ERIC Educational Resources Information Center

    McLachlan, Sarah; Hagger, Martin S.

    2010-01-01

    This study aimed to explore relations between chronically accessible outcomes in physical activity and scaled measures of motivational orientations from a self-determination perspective. Methods from construct and attitude accessibility research and the Levesque and Pelletier (2003) study were used to identify participants' chronically accessible…

  14. Two Papers on Thesaurus Construction: The Language of Term Relation Designations in Subject Access Vocabularies; The Specific-to-General See Reference in Thesaurus Construction.

    ERIC Educational Resources Information Center

    Angell, Richard S.

    The first paper, "The Language of Term Relation Designations in Subject Access Vocabularies," contains a set of tables comparing certain features of ten thesauri and subject authority lists. The purpose of this essay is to present a kind of analysis that may have value in clarifying the language and structure of subject access vocabularies with a…

  15. New tools and methods for direct programmatic access to the dbSNP relational database

    PubMed Central

    Saccone, Scott F.; Quan, Jiaxi; Mehta, Gaurang; Bolze, Raphael; Thomas, Prasanth; Deelman, Ewa; Tischfield, Jay A.; Rice, John P.

    2011-01-01

    Genome-wide association studies often incorporate information from public biological databases in order to provide a biological reference for interpreting the results. The dbSNP database is an extensive source of information on single nucleotide polymorphisms (SNPs) for many different organisms, including humans. We have developed free software that will download and install a local MySQL implementation of the dbSNP relational database for a specified organism. We have also designed a system for classifying dbSNP tables in terms of common tasks we wish to accomplish using the database. For each task we have designed a small set of custom tables that facilitate task-related queries and provide entity-relationship diagrams for each task composed from the relevant dbSNP tables. In order to expose these concepts and methods to a wider audience we have developed web tools for querying the database and browsing documentation on the tables and columns to clarify the relevant relational structure. All web tools and software are freely available to the public at http://cgsmd.isi.edu/dbsnpq. Resources such as these for programmatically querying biological databases are essential for viably integrating biological information into genetic association experiments on a genome-wide scale. PMID:21037260

  16. [MPO-ANCA related vasculitis complicating mucinous cystadenoma of the pancreas and severe acute pancreatitis after steroid pulse therapy: a case report].

    PubMed

    Tsuruoka, Kayori; Sekiya, Syuusuke; Yokoyama, Takeshi; Koitabashi, Kenichirou; Shimazaki, Minako; Sakurada, Tsutomu; Shirai, Sayuri; Yasuda, Takashi; Kimura, Kenjirou

    2008-01-01

    A 72-year-old woman was admitted to our hospital because of massive proteinuria of 2.2 g/day. She had seen a general practitioner for management of Basedow disease, diabetes mellitus and hypertension for 24 years. On admission, she complained of anorexia and nausea. Laboratory data showed serum creatinine of 3.62 mg/dL and MPO-ANCA of 68 EU. Renal biopsy revealed crescentic glomerulonephritis complicated with membranous nephropathy. Thiamazole (MMI), which was being given for Basedow disease for years, was withdrawn on the suspicion as a cause of MPO-ANCA. Three years after the withdrawal of MMI, renal failure slowly progressed to the end-stage, while MPO-ANCA was negative. She was introduced onto hemodialysis. At that time, MPO-ANCA became positive again, the titer being 12.9 EU. Therefore, we suspected a relapse of ANCA-related vasculitis and performed steroid pulse therapy on the patient with methylprednisolone at 0.5 g/day for 3 days. On hospital day 14, MPO-ANCA became negative. On day 25, however, severe acute pancreatitis developed and a pancreatic tumor lesion was found on CT. In spite of amelioration of the pancreatitis by medical treatment, the pancreatic tumor lesion did not show any significant change. On day 48, she died of multiple organ failure. Autopsy showed a mucinous cyst adenoma of pancreas and necrotizing pancreatitis. We suspected steroid therapy as the cause of the pancreatic lesions. PMID:19069154

  17. Cost Effectiveness of Free Access to Smoking Cessation Treatment in France Considering the Economic Burden of Smoking-Related Diseases

    PubMed Central

    Cadier, Benjamin; Durand-Zaleski, Isabelle; Thomas, Daniel; Chevreul, Karine

    2016-01-01

    Context In France more than 70,000 deaths from diseases related to smoking are recorded each year, and since 2005 prevalence of tobacco has increased. Providing free access to smoking cessation treatment would reduce this burden. The aim of our study was to estimate the incremental cost-effectiveness ratios (ICER) of providing free access to cessation treatment taking into account the cost offsets associated with the reduction of the three main diseases related to smoking: lung cancer, chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD). To measure the financial impact of such a measure we also conducted a probabilistic budget impact analysis. Methods and Findings We performed a cost-effectiveness analysis using a Markov state-transition model that compared free access to cessation treatment to the existing coverage of €50 provided by the French statutory health insurance, taking into account the cost offsets among current French smokers aged 15–75 years. Our results were expressed by the incremental cost-effectiveness ratio in 2009 Euros per life year gained (LYG) at the lifetime horizon. We estimated a base case scenario and carried out a Monte Carlo sensitivity analysis to account for uncertainty. Assuming a participation rate of 7.3%, the ICER value for free access to cessation treatment was €3,868 per LYG in the base case. The variation of parameters provided a range of ICER values from -€736 to €15,715 per LYG. In 99% of cases, the ICER for full coverage was lower than €11,187 per LYG. The probabilistic budget impact analysis showed that the potential cost saving for lung cancer, COPD and CVD ranges from €15 million to €215 million at the five-year horizon for an initial cessation treatment cost of €125 million to €421 million. Conclusion The results suggest that providing medical support to smokers in their attempts to quit is very cost-effective and may even result in cost savings. PMID:26909802

  18. Hybrid methods for improving information access in clinical documents: concept, assertion, and relation identification

    PubMed Central

    Minard, Anne-Lyse; Ligozat, Anne-Laure; Ben Abacha, Asma; Bernhard, Delphine; Cartoni, Bruno; Deléger, Louise; Grau, Brigitte; Rosset, Sophie; Zweigenbaum, Pierre

    2011-01-01

    Objective This paper describes the approaches the authors developed while participating in the i2b2/VA 2010 challenge to automatically extract medical concepts and annotate assertions on concepts and relations between concepts. Design The authors'approaches rely on both rule-based and machine-learning methods. Natural language processing is used to extract features from the input texts; these features are then used in the authors' machine-learning approaches. The authors used Conditional Random Fields for concept extraction, and Support Vector Machines for assertion and relation annotation. Depending on the task, the authors tested various combinations of rule-based and machine-learning methods. Results The authors'assertion annotation system obtained an F-measure of 0.931, ranking fifth out of 21 participants at the i2b2/VA 2010 challenge. The authors' relation annotation system ranked third out of 16 participants with a 0.709 F-measure. The 0.773 F-measure the authors obtained on concept extraction did not make it to the top 10. Conclusion On the one hand, the authors confirm that the use of only machine-learning methods is highly dependent on the annotated training data, and thus obtained better results for well-represented classes. On the other hand, the use of only a rule-based method was not sufficient to deal with new types of data. Finally, the use of hybrid approaches combining machine-learning and rule-based approaches yielded higher scores. PMID:21597105

  19. Access to Japanese aerospace-related scientific and technical information: The NASA Aerospace Database

    NASA Technical Reports Server (NTRS)

    Hoetker, Glenn P.; Lahr, Thomas F.

    1993-01-01

    With Japan's growing R&D strength in aerospace-related fields, it is increasingly important for U.S. researchers to be aware of Japanese advances. However, several factors make it difficult to do so. After reviewing the diffusion of aerospace STI in Japan, four factors which make it difficult for U.S. researchers to gather this information are discussed: language, the human network, information scatter, and document acquisition. NASA activities to alleviate these difficulties are described, beginning with a general overview of the NASA STI Program. The effects of the new National Level Agreement between NASA and NASDA are discussed.

  20. 24-hour central aortic systolic pressure and 24-hour central pulse pressure are related to diabetic complications in type 1 diabetes – a cross-sectional study

    PubMed Central

    2013-01-01

    Background Non-invasive measurements of 24 hour ambulatory central aortic systolic pressure (24 h-CASP) and central pulse pressure (24 h-CPP) are now feasible. We evaluate the relationship between 24 h central blood pressure and diabetes-related complications in patients with type 1 diabetes. Methods The study was cross-sectional, including 715 subjects: 86 controls (C), 69 patients with short diabetes duration (< 10 years), normoalbuminuria (< 30 mg/24 h) without receiving antihypertensive treatment (SN), 211 with longstanding diabetes (≥ 10 years) and normoalbuminuria (LN), 163 with microalbuminuria (30-299 mg/24 h) (Mi) and 186 with macroalbuminuria (> 300 mg/24 h) (Ma). 24 h-CASP and 24 h-CPP was measured using a tonometric wrist-watch-like device (BPro, HealthStats, Singapore) and derived using N-point moving average. Results In C, SN, LN, Mi and Ma mean ± SD 24 h-CASP was: 114 ± 17, 115 ± 13, 121 ± 13, 119 ± 16 and 121 ± 13 mmHg (p < 0.001); and 24 h-CPP: 38 ± 8, 38 ± 7, 44 ± 10, 46 ± 11 and 46 ± 11 mmHg, (p < 0.001). Following rigorous adjustment (24 h mean arterial pressure and conventional risk factors), 24 h-CASP and 24 h-CPP increased with diabetes, albuminuria degree, previous cardiovascular disease (CVD), retinopathy and autonomic dysfunction (p ≤ 0.031). Odds ratios per 1 standard deviation increase in 24 h-CASP, 24 h-CPP and 24 h systolic blood pressure (24 h-SBP) were for CVD: 3.19 (1.68-6.05), 1.43 (1.01-2.02) and 2.39 (1.32-4.33), retinopathy: 4.41 (2.03-9.57), 1.77 (1.17-2.68) and 3.72 (1.85-7.47) and autonomic dysfunction: 3.25 (1.65-6.41), 1.64 (1.12-2.39) and 2.89 (1.54-5.42). Conclusions 24 h-CASP and 24 h-CPP was higher in patients vs. controls and increased with diabetic complications independently of covariates. Furthermore, 24 h-CASP was stronger associated to complications than 24 h-SBP. The prognostic significance of 24 h-CASP and 24 h-CPP needs to be determined in follow-up studies. Trial

  1. Uncommon complications of laparoscopic sterilisation.

    PubMed

    Denton, G W; Schofield, J B; Gallagher, P

    1990-05-01

    We present three unusual complications of laparoscopic sterilisation with clinical presentation, pathology and management. We discuss the possible aetiological factors, pathogenesis and clinical importance in relation to each case. PMID:2141462

  2. Uncommon complications of laparoscopic sterilisation.

    PubMed Central

    Denton, G. W.; Schofield, J. B.; Gallagher, P.

    1990-01-01

    We present three unusual complications of laparoscopic sterilisation with clinical presentation, pathology and management. We discuss the possible aetiological factors, pathogenesis and clinical importance in relation to each case. PMID:2141462

  3. Accessing word meaning in two languages: an event-related brain potential study of beginning bilinguals.

    PubMed

    Alvarez, Ruben P; Holcomb, Phillip J; Grainger, Jonathan

    2003-11-01

    Twenty-eight native-English speakers enrolled in beginning and intermediate university Spanish courses participated in a mixed language semantic categorization task in which critical words were presented in English (L1) and Spanish (L2) and repetitions of these words (within- and between-languages) were presented on subsequent trials (i.e., immediate repetition). Event-related potentials were recorded to all items allowing for comparisons of the N400 component to repetitions within- and between-languages as well as to words presented for the first time. Three important findings were observed in this sample of participants during relatively early stages of acquiring a second language. First, in the typical N400 window (300-500ms), between-language repetition (translation) produced a smaller reduction in N400 amplitude than did within-language repetition. Second, the time-course of between-language repetition effects tended to be more extended in time and differed as a function of language with L2-L1 repetitions producing larger priming effects early (during the typical N400 window) and L1-L2 repetitions producing larger priming effects later (during windows after the typical N400). Third, a greater negativity in the ERP waveforms was observed when the word on the directly preceding trial was from the other language. Within the time frame of the N400, this language switch effect arose only when the target word was Spanish and the preceding word English (i.e., L1-L2). The results are discussed within the framework of current models of bilingual lexical processing. PMID:14585298

  4. Frequent Hemodialysis Fistula Infectious Complications

    PubMed Central

    Lok, Charmaine E.; Sontrop, Jessica M.; Faratro, Rose; Chan, Christopher T.; Zimmerman, Deborah Lynn

    2014-01-01

    Background Few studies have examined if infectious arteriovenous access complications vary with the cannulation technique and whether this is modified by dialysis frequency. We compared the infection rate between fistulas cannulated using buttonhole versus stepladder techniques for patients treated with short daily (SDH) or nocturnal hemodialysis at home (NHD). We also compared patients receiving conventional intermittent hemodialysis (CIHD) using stepladder cannulation. Methods Data were prospectively collected from 631 patients dialyzed with a fistula from 2001 to 2010 (Toronto and Ottawa, Canada). We compared the person-time incidence rate of bacteremia and local fistula infections using the exact binomial test. Results Forty-six (7.3%) patients received SDH (≥5 sessions/week, 2-4 h/session), 128 (20.3%) NHD (≥4 sessions/week, ≥5 h/session) and 457 (72%) CIHD (3 sessions/week, ≤4 h/session). Fifty percent of SDH and 72% of NHD patients used the buttonhole technique. There were 39 buttonhole-related bacteremias (rate: 0.196/1,000 fistula days) and at least 2 local buttonhole site infections. Staphylococcus aureus accounted for 85% of the bacteremias. There were 5 (13%) infection-related hospitalizations and 3 (10%) serious metastatic infections, including fistula loss. In comparison, there was 1 possible fistula-related infection in CIHD during follow-up (rate: 0.002/1,000 fistula days). Conclusions The rate of buttonhole-related infections was high among patients on frequent hemodialysis and more than 50 times greater than that among patients on CIHD with the stepladder technique. Most bacteremias were due to S. aureus – with serious consequences. The risks and benefits of buttonhole cannulation require individual consideration with careful monitoring, prophylaxis and management. PMID:25473405

  5. Role of Oxido Incorporation and Ligand Lability in Expanding Redox Accessibility of Structurally Related Mn4 Clusters

    PubMed Central

    Kanady, Jacob S.; Tran, Rosalie; Stull, Jamie A.; Lu, Luo; Stich, Troy A.; Day, Michael W.; Yano, Junko; Britt, R. David

    2013-01-01

    Photosystem II supports four manganese centers through nine oxidation states from manganese(II) during assembly through to the most oxidized state before O2 formation and release. The protein-based carboxylate and imidazole ligands allow for significant changes of the coordination environment during the incorporation of hydroxido and oxido ligands upon oxidation of the metal centers. We report the synthesis and characterization of a series of tetramanganese complexes in four of the six oxidation states from MnII3MnIII to MnIII2 MnIV2 with the same ligand framework (L) by incorporating four oxido ligands. A 1,3,5-triarylbenzene framework appended with six pyridyl and three alkoxy groups was utilized along with three acetate anions to access tetramanganese complexes, Mn4Ox, with x = 1, 2, 3, and 4. Alongside two previously reported complexes, four new clusters in various states were isolated and characterized by crystallography, and four were observed electrochemically, thus accessing the eight oxidation states from MnII4 to MnIIIMnIV3. This structurally related series of compounds was characterized by EXAFS, XANES, EPR, magnetism, and cyclic voltammetry. Similar to the ligands in the active site of the protein, the ancillary ligand (L) is preserved throughout the series and changes its binding mode between the low and high oxido-content clusters. Implications for the rational assembly and properties of high oxidation state metal-oxido clusters are presented. PMID:24163730

  6. Time Course of Elevated Ethanol Intake in Adolescent Relative to Adult Rats Under Continuous, Voluntary-Access Conditions

    PubMed Central

    Vetter, Courtney S.; Doremus-Fitzwater, Tamara L.; Spear, Linda P.

    2007-01-01

    Background Adolescence is a period of elevated alcohol consumption in humans as well as in animal models. Previous studies in our laboratory have shown that adolescent Sprague–Dawley rats consume approximately 2 times more ethanol on a gram per kilogram basis than adult animals in a 2-bottle choice free-access situation. The purpose of the present study was to examine the time course and pattern of elevated ethanol intake during adolescence and the adolescent-to-adult transition, contrast this intake with ontogenetic patterns of food and water intake, and determine whether adolescent access to ethanol elevates voluntary consumption of ethanol in adulthood. Methods Adolescent [postnatal day (P)27–28] and adult (P69–70) male Sprague–Dawley rats were singly housed with continuous access to both water and 1 of 3 experimental solutions in ball-bearing–containing sipper tubes: unsweetened ethanol (10% v/v), sweetened ethanol (10% v/v+0.1% w/v saccharin), and saccharin alone (0.1% w/v). Results Ethanol consumption plateaued at approximately 7.5 g/kg/d during the first 2 weeks of measurement (i.e., P28–39) in early adolescence, before declining sharply at approximately P40 to levels that were only modestly elevated compared with adult-typical consumption patterns that were reached by approximately P70. In contrast, intake of food and total calories showed a more gradual decline into adulthood with no distinguishable plateaus in early adolescence. When adolescent-initiated and adult-initiated animals were tested at the same chronological age in adulthood, animals drank similar amounts regardless of the age at which they were first given voluntary access to ethanol. Conclusions Taken together, these data suggest that the elevated ethanol intake characteristic of early-to-mid adolescence is not simply a function of adolescent-typical hyperphagia or hyperdipsia, but instead may reflect age-related differences in neural substrates contributing to the rewarding or

  7. Access to Basic HIV-Related Services and PrEP Acceptability among Men Who Have sex with Men Worldwide: Barriers, Facilitators, and Implications for Combination Prevention

    PubMed Central

    Makofane, Keletso; Santos, Glenn-Milo; Beck, Jack; Do, Tri D.; Wilson, Patrick A.; Pyun, Thomas; Arreola, Sonya

    2013-01-01

    Introduction. Men who have sex with men (MSM) are disproportionately impacted by HIV globally. Easily accessible combination HIV prevention strategies, tailored to the needs of MSM, are needed to effectively address the AIDS pandemic. Methods and Materials. We conducted a cross-sectional study among MSM (n = 3748) from 145 countries from April to August 2012. Using multivariable random effects models, we examined factors associated with acceptability of preexposure prophylaxis (PrEP) and access to condoms, lubricants, HIV testing, and HIV treatment. Results. Condoms and lubricants were accessible to 35% and 22% of all respondents, respectively. HIV testing was accessible to 35% of HIV-negative respondents. Forty-three percent of all HIV-positive respondents reported that antiretroviral therapy was easily accessible. Homophobia, outness, and service provider stigma were significantly associated with reduced access to services. Conversely, community engagement, connection to gay community, and comfort with service providers were associated with increased access. PrEP acceptability was associated with lower PrEP-related stigma, less knowledge about PrEP, less outness, higher service provider stigma, and having experienced violence for being MSM. Conclusions. Ensuring HIV service access among MSM will be critical in maximizing the potential effectiveness of combination approaches, especially given the interdependence of both basic and newer interventions like PrEP. Barriers and facilitators of HIV service access for MSM should be better understood and addressed. PMID:26316968

  8. Role of minimally invasive surgery for adult spinal deformity in preventing complications.

    PubMed

    Yen, Chun-Po; Mosley, Yusef I; Uribe, Juan S

    2016-09-01

    With the aging population, there is a rising prevalence of degenerative spinal deformity and need of surgical care for these patients. Surgical treatment for adult spinal deformity (ASD) is often fraught with a high rate of complications. Minimally invasive surgery (MIS) has for the past decade been adopted by spine surgeons to treat ASD in the hopes of reducing access-related morbidity and perioperative complications. The benefits of MIS approach in general and recent development of MIS techniques to avoid long-term complications such as pseudoarthrosis or proximal junctional kyphosis are reviewed. PMID:27411527

  9. Post-traumatic internal mammary artery pseudoaneurysm: A rare complication of pericardiocentesis

    PubMed Central

    Mehra, Sanjay; Buch, Ashesh; Truong, Crystal N; Moshiri, Mariam; Shriki, Jabi E.; Bhargava, Puneet

    2015-01-01

    Before the advent of ultrasound, percutaneous pericardiocentesis was associated with relatively high mortality and complication rates (6% and 20–50%, respectively) [1–3]. Ultrasound (US)-guided pericardiocentesis has dramatically decreased the incidence of complications by direct visualization of the heart and other adjacent vital structures. US helps localize the size and location of the pericardial effusion, measure the distance from the chest wall, localize adjacent, vital organs, and determine the optimal access site to the effusion. We report a case of posttraumatic internal mammary artery pseudoaneurysm, a rare complication of pericardiocentesis. PMID:27141247

  10. Thrombophilia and Pregnancy Complications

    PubMed Central

    Simcox, Louise E.; Ormesher, Laura; Tower, Clare; Greer, Ian A.

    2015-01-01

    There is a paucity of strong evidence associated with adverse pregnancy outcomes and thrombophilia in pregnancy. These problems include both early (recurrent miscarriage) and late placental vascular-mediated problems (fetal loss, pre-eclampsia, placental abruption and intra-uterine growth restriction). Due to poor quality case-control and cohort study designs, there is often an increase in the relative risk of these complications associated with thrombophilia, particularly recurrent early pregnancy loss, late fetal loss and pre-eclampsia, but the absolute risk remains very small. It appears that low-molecular weight heparin has other benefits on the placental vascular system besides its anticoagulant properties. Its use is in the context of antiphospholipid syndrome and recurrent pregnancy loss and also in women with implantation failure to improve live birth rates. There is currently no role for low-molecular weight heparin to prevent late placental-mediated complications in patients with inherited thrombophilia and this may be due to small patient numbers in the studies involved in summarising the evidence. There is potential for low-molecular weight heparin to improve pregnancy outcomes in women with prior severe vascular complications of pregnancy such as early-onset intra-uterine growth restriction and pre-eclampsia but further high quality randomised controlled trials are required to answer this question. PMID:26633369

  11. Pleuropulmonary complications of pancreatitis

    PubMed Central

    Kaye, Michael D.

    1968-01-01

    Pancreatitis, in common with many other upper abdominal diseases, often leads to pleuropulmonary complications. Radiological evidence of pleuropulmonary abnormality was found in 55% of 58 cases examined retrospectively. The majority of such abnormalities are not specific for pancreatitis; but a particular category of pleural effusions, rich in pancreatic enzymes, is a notable exception. A patient with this type of effusion, complicated by a spontaneous bronchopleural fistula and then by an empyema, is reported. The literature relating to pancreatic enzyme-rich pleural effusions (pathognomonic of pancreatitis) is reviewed. Of several possible mechanisms involved in pathogenesis, transdiaphragmatic lymphatic transfer of pancreatic enzymes, intrapleural rupture of mediastinal extensions of pseudocysts, and diaphragmatic perforation are the most important. The measurement of pleural fluid amylase, at present little employed in this country, has considerable diagnostic value. Enzyme-rich effusions are more commonly left-sided, are often blood-stained, are frequently associated with pancreatic pseudocysts, and—if long standing—may be complicated by a bronchopleural fistula. Images PMID:4872925

  12. Keratomycosis complicating pterygium excision.

    PubMed

    Merle, Harold; Guyomarch, Jérôme; Joyaux, Jean-Christophe; Dueymes, Maryvonne; Donnio, Angélique; Desbois, Nicole

    2011-01-01

    The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25%) after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors' knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. PMID:22034566

  13. Keratomycosis complicating pterygium excision

    PubMed Central

    Merle, Harold; Guyomarch, Jérôme; Joyaux, Jean-Christophe; Dueymes, Maryvonne; Donnio, Angélique; Desbois, Nicole

    2011-01-01

    The authors describe a case of keratomycosis that appeared after the exeresis of a pterygium. A 48-year-old patient had been referred with a red right eye associated with an abscess of the cornea along the ablation zone of the pterygium. The surgery had been performed a month beforehand. The abscess was 6 mm high and 4 mm wide. The authors instigated a treatment that included amphotericin B (0.25%) after noticing a clinical aspect evoking a fungal keratitis and finding several septate filaments on direct examination. On day 10, a Fusarium dimerum was isolated on Sabouraud agar. After 15 days of treatment, the result was favorable and the size of the ulceration as well as the size of the abscess had progressively decreased. The antifungal treatment was definitively stopped at 14 weeks. Infectious-related complications of the pterygium surgery are rare and are essentially caused by bacterial agents. Secondary infections by fungus are rare. There have been two previous cases reported: one that appeared 15 years after radiotherapy and another that appeared at 3 weeks post surgery, consecutive to the use of mitomycin C. To the authors’ knowledge, this is the first case of a keratomycosis due to F. dimerum reported that complicated the exeresis of a pterygium without the use of an adjuvant antihealing treatment. Pterygium surgery is a common procedure; nevertheless, ophthalmologists need to be aware of the existence of potential infectious complications. PMID:22034566

  14. [Respiratory complications after transfusion].

    PubMed

    Bernasinski, M; Mertes, P-M; Carlier, M; Dupont, H; Girard, M; Gette, S; Just, B; Malinovsky, J-M

    2014-05-01

    Respiratory complications of blood transfusion have several possible causes. Transfusion-Associated Circulatory Overload (TACO) is often the first mentioned. Transfusion-Related Acute Lung Injury (TRALI), better defined since the consensus conference of Toronto in 2004, is rarely mentioned. French incidence is low. Non-hemolytic febrile reactions, allergies, infections and pulmonary embolism are also reported. The objective of this work was to determine the statistical importance of the different respiratory complications of blood transfusion. This work was conducted retrospectively on transfusion accidents in six health centers in Champagne-Ardenne, reported to Hemovigilance between 2000 and 2009 and having respiratory symptoms. The analysis of data was conducted by an expert committee. Eighty-three cases of respiratory complications are found (316,864 blood products). We have counted 26 TACO, 12 TRALI (only 6 cases were identified in the original investigation of Hemovigilance), 18 non-hemolytic febrile reactions, 16 cases of allergies, 5 transfusions transmitted bacterial infections and 2 pulmonary embolisms. Six new TRALI were diagnosed previously labeled TACO for 2 of them, allergy and infection in 2 other cases and diagnosis considered unknown for the last 2. Our study found an incidence of TRALI 2 times higher than that reported previously. Interpretation of the data by a multidisciplinary committee amended 20% of diagnoses. This study shows the imperfections of our system for reporting accidents of blood transfusion when a single observer analyses the medical records. PMID:24814817

  15. NASA's Global Change Master Directory: Discover and Access Earth Science Data Sets, Related Data Services, and Climate Diagnostics

    NASA Technical Reports Server (NTRS)

    Aleman, Alicia; Olsen, Lola; Ritz, Scott; Morahan, Michael; Cepero, Laurel; Stevens, Tyler

    2011-01-01

    NASA's Global Change Master Directory provides the scientific community with the ability to discover, access, and use Earth science data, data-related services, and climate diagnostics worldwide. The GCMD offers descriptions of Earth science data sets using the Directory Interchange Format (DIF) metadata standard; Earth science related data services are described using the Service Entry Resource Format (SERF); and climate visualizations are described using the Climate Diagnostic (CD) standard. The DIF, SERF and CD standards each capture data attributes used to determine whether a data set, service, or climate visualization is relevant to a user's needs. Metadata fields include: title, summary, science keywords, service keywords, data center, data set citation, personnel, instrument, platform, quality, related URL, temporal and spatial coverage, data resolution and distribution information. In addition, nine valuable sets of controlled vocabularies have been developed to assist users in normalizing the search for data descriptions. An update to the GCMD's search functionality is planned to further capitalize on the controlled vocabularies during database queries. By implementing a dynamic keyword "tree", users will have the ability to search for data sets by combining keywords in new ways. This will allow users to conduct more relevant and efficient database searches to support the free exchange and re-use of Earth science data. http://gcmd.nasa.gov/

  16. Racial/ethnic and gender differences in severity of diabetes-related complications, health care resource use, and costs in a Medicare population.

    PubMed

    Hazel-Fernandez, Leslie; Li, Yong; Nero, Damion; Moretz, Chad; Slabaugh, Lane; Meah, Yunus; Baltz, Jean; Costantino, Mary; Patel, Nick C; Bouchard, Jonathan

    2015-04-01

    This retrospective cohort study evaluated associations of race/ethnicity and gender with outcomes of diabetes complications severity, health care resource utilization (HRU), and costs among Medicare Advantage health plan members with type 2 diabetes (T2DM). Medical and pharmacy claims were evaluated for 333,576 members continuously enrolled from January 1, 2010, to December 31, 2011, aged 18-89 years, with ≥1 primary diagnosis medical claim, or ≥2 claims with a secondary diagnosis of T2DM (International Classification of Diseases, Ninth Revision, Clinical Modification code 250.x0 or 250.x2). Complications severity assessment by Diabetes Complications Severity Index ranged from 0 (no complications) to 5+. Mean (SD) all-cause medical, pharmacy, and total costs were reported alongside all-cause HRU by place of service (outpatient, inpatient, emergency room [ER]) and number of visits. Multivariate regression showed being Hispanic, black, or male was associated with higher prevalence of more severe complications. This racial/ethnic disparity was more pronounced among females, among whom odds of having more severe complications were higher for Hispanic and black as compared to white females [(Hispanic vs. white odds ratio [OR], 1.40; 95% confidence interval [CI], 1.32-1.48), and (black vs. white OR, 1.22; 95% CI, 1.19-1.25)]. Regardless of gender, blacks had more ER visits than whites. White females incurred the highest total health care costs (mean annual costs: $13,086; 95% CI, $12,935-$13,240, vs. Hispanic females: $10,732; 95% CI, $10,406-$11,067). These effects held regardless of other demographic and clinical attributes. These findings suggest racial/ethnic and gender differences exist in certain T2DM clinical and economic outcomes. PMID:25290044

  17. Complications of denver shunt.

    PubMed

    Perera, Eranga; Bhatt, Shweta; Dogra, Vikram S

    2011-01-01

    Hepatic hydrothorax secondary to transdiaphragmatic spread of peritoneal fluid can cause respiratory discomfort to the patient. Draining of hydrothorax helps relieve these symptoms. Pleurovenous shunt (Denver shunt) is a relatively non-invasive method of shunting the pleural fluid to the central venous system. Reported complications of pleurovenous shunts are shunt failure, pulmonary edema, post shunt coagulopathy, deep vein thrombosis, and infection. We report a rare case of a leak at the venous end of the catheter that was placed within the right internal jugular vein, resulting in a large collection in the neck. PMID:21915387

  18. Management and complications of stomas.

    PubMed

    Bafford, Andrea C; Irani, Jennifer L

    2013-02-01

    Stomas are created for a wide range of indications such as temporary protection of a high-risk anastomosis, diversion of sepsis, or permanent relief of obstructed defecation or incontinence. Yet this seemingly benign procedure is associated with an overall complication rate of up to 70%. Therefore, surgeons caring for patients with gastrointestinal diseases must be proficient not only with stoma creation but also with managing postoperative stoma-related complications. This article reviews the common complications associated with ostomy creation and strategies for their management. PMID:23177069

  19. Glossary of access to health care and related concepts for low- and middle-income countries (LMICs): a critical review of international literature.

    PubMed

    Cabieses, Baltica; Bird, Philippa

    2014-01-01

    Access to health care is a multidimensional and complex concept. Achieving equitable access to care is an important goal for all countries, but particularly challenging in Low- and Middle-Income Countries (LMICs). Despite wide use of the concept of access, it continues to be defined and measured in very different ways. This glossary is a structured overview of key definitions for concepts related to access to health care, with special focus on the interpretation for LMICs. It aims to help people with interest in health service delivery to draw an overview and provide some pointers for further reading in both conceptual and empirical advances in access to health care in LMICs. This document is structured in five sections. The first introduces a general description of the concept of access to health care and its relevance to LMICs, the second displays the search conducted on access to health care for LMICs and the framework used for presentation of glossary terms, the third describes theoretical models most frequently used in the past when looking at access to health care in LMICs, the fourth is the list of terms, and the final section is a discussion of the most salient aspects of this critical review. PMID:25626232

  20. Complications in Eyelid Surgery.

    PubMed

    Karimnejad, Kaveh; Walen, Scott

    2016-05-01

    Eyelid surgery consists of challenging reconstructive and cosmetic procedures. Because of the complex anatomy and corresponding vital functions of the upper and lower eyelids, the avoidance of eyelid complications is of vital importance. Complications after eyelid surgery include basic complications (infection, granuloma) and vision-threatening complications. Preoperative history, physical examination, surgical planning, and meticulous surgical technique must be undertaken to prevent complications after eyelid surgery. In addition, patient knowledge, expectations, and motivations must be determined before surgery is performed. PMID:27105805

  1. How Turkish radiology residents access information related to their profession in this social media and smartphone era

    PubMed Central

    Ozutemiz, Can; Dicle, Oguz; Koremezli, Nevin

    2015-01-01

    Purpose To evaluate the frequency of mobile technology and social media usage among radiology residents and their access to professional information. Materials and methods A questionnaire consisting of 24 questions prepared using Google Drive was sent via e-mail to 550 radiology residents throughout the country. Of the 176 participating residents, 74 completed the survey via the internet, and 102 completed it at three different national radiology meetings. Response rates and its relationship with responses given to different questions were assessed. Results Hundred two male and 74 female residents participated in the survey. 141 (81.3%) residents thought that they had appropriate internet access in their department. The number of residents using a smartphone was 153 (86.9%). The android operating system (70, 45.8%) was the preferred operating system of respondants. Only 24 (15.7%) of the smartphone users thought that there were enough radiology related applications. “Radiology assistant” (18.9%), “Radiopedia” (7.8%) and “Radiographics” (7.8%) were the most utilized applications. Of the smartphone users, 87(56.9%) stated that they used cell phones in order to find radiological information, and the most used web pages were Google (165, 93.8%), Radiopaedia.org (129, 73.3%), Radiologyassistant.nl (135, 76.7%), and Pubmed (114, 64.8%). Social media usages were as follows: None (10, 5.7%), Facebook (139, 79%), Twitter (55, 31.3%), Google + (51, 29%) and YouTube (44, 25%). Conclusion While smartphone usage rates among the residents were high, the use of radiology specific applications was not common. Social media usage was very common among residents. PMID:26937445

  2. Unusual Complications of Quinalphos Poisoning

    PubMed Central

    Viswanathan, Stalin

    2013-01-01

    This 40-year-old man was treated for suicidal quinalphos 25%EC consumption. He developed intermediate syndrome with normal response to repetitive nerve stimulation, pancreatitis with high enzyme elevations, and normal computed tomography and excreted black, brown, and orange urine sequentially over the first nine days of hospitalization. The last complication has not been previously reported with any organophosphate compound. He finally succumbed to complication of ventilator associated pneumonia related septic shock and ventricular tachycardia. PMID:23762661

  3. Design and rationale of the AngioSeal versus the Radial approach In acute coronary SyndromE (ARISE) trial: a randomized comparison of a vascular closure device versus the radial approach to prevent vascular access site complications in non-ST-segment elevation acute coronary syndrome patients

    PubMed Central

    2013-01-01

    Background Arterial access is a major site of bleeding complications after invasive coronary procedures. Among strategies to decrease vascular complications, the radial approach is an established one. Vascular closure devices provide more comfort to patients and decrease hemostasis and need for bed rest. However, the inconsistency of data proving their safety limits their routine adoption as a strategy to prevent vascular complications, requiring evidence through adequately designed randomized trials. The aim of this study is to compare the radial versus femoral approach using a vascular closure device for the incidence of arterial puncture site vascular complications among non-ST-segment elevation acute coronary syndrome patients submitted to an early invasive strategy. Methods ARISE is a national, multicenter, non-inferiority randomized clinical trial. Two hundred patients with non-ST-segment elevation acute coronary syndrome will be randomized to either radial or femoral access using a vascular closure device. The primary outcome is the occurrence of vascular complications at an arterial puncture site 30 days after the procedure, including major bleeding, retroperitoneal hematoma, compartment syndrome, hematoma ≥ 5 cm, pseudoaneurysm, arterio-venous fistula, infection, limb ischemia, arterial occlusion, adjacent nerve injury or the need for vascular surgical repair. Results Enrollment was initiated in September 2012, and until October 2013 91 patients were included. The inclusion phase is expected to last until the second half of 2014. Conclusions The ARISE trial will help define the role of a vascular closure device as a bleeding avoidance strategy in patients with NSTEACS. Trial registration ClinicalTrials.gov identifier: NCT01653587 PMID:24345099

  4. Development of Relativization in Korean as a Foreign Language: The Noun Phrase Accessibility Hierarchy in Head-Internal and Head-External Relative Clauses

    ERIC Educational Resources Information Center

    Jeon, K. Seon; Kim, Hae-Young

    2007-01-01

    This study examines how Keenan and Comrie's (1977) noun phrase accessibility hierarchy (NPAH) intersects with the typological characteristics of Korean in the acquisition of relative clauses (RCs). Korean has two types of RC constructions: head-external and head-internal. The head-external relative has its head to the right of the RC, whereas the…

  5. Complications of umbilical vein catherisation. Case Report

    PubMed Central

    Bothur-Nowacka, Joanna; Czech-Kowalska, Justyna; Gruszfeld, Dariusz; Nowakowska-Rysz, Monika; Kościesza, Andrzej; Polnik, Dariusz; Dobrzańska, Anna

    2011-01-01

    Summary Background: Umbilical vein catheterization is a relatively easy procedure performed routinely on the neonate intensive care units. It provides a fast central vein access, but some complications have been described in the literature. Case Reports: We presented a case report of a premature infant (34 hbd) with extravasation of the parenteral nutrition and drugs to the liver after umbilical vein catheterization. Fever and increasing biochemical markers of infection were observed. USG revealed a heterogenic, well-limited space of 4 cm in diameter, located in the right lobe of the liver. CT excluded liver abscess. Considering neoplastic process or incorrect location of the catheter of the central vein, we performed liver biopsy. Results: Cytological and biochemical analysis of the aspirated fluid revealed extravasation of parenteral nutrition to the liver. Our case confirms the necessity of controlling a proper location of the central catheter right after its insertion and during hospitalization. PMID:22802847

  6. Neurologic Complications in the Intensive Care Unit.

    PubMed

    Rubinos, Clio; Ruland, Sean

    2016-06-01

    Complications involving the central and peripheral nervous system are frequently encountered in critically ill patients. All components of the neuraxis can be involved including the brain, spinal cord, peripheral nerves, neuromuscular junction, and muscles. Neurologic complications adversely impact outcome and length of stay. These complications can be related to underlying critical illness, pre-existing comorbid conditions, and commonly used and life-saving procedures and medications. Familiarity with the myriad neurologic complications that occur in the intensive care unit can facilitate their timely recognition and treatment. Additionally, awareness of treatment-related neurologic complications may inform decision-making, mitigate risk, and improve outcomes. PMID:27098953

  7. Carotid blowout and cerebral gas embolism related to bidirectional carotid-esophageal fistula: a serious complication of esophageal cancer under radiotherapy.

    PubMed

    Kuo, Kuei-Hong; Hsu, Hung-Lung; Pan, Yi-Ju; Huang, Chun-Yang

    2016-03-01

    Carotid-esophageal fistula (CEF) could be a serious complication of esophageal cancer in a patient receiving radiotherapy. We reported a 47-year-old male patient with advanced cervical esophageal cancer under radiotherapy who developed CEF with the presentations of unstable vital signs and disturbances of consciousness. Carotid-esophageal fistula-associated life-threatening conditions of carotid blowout syndrome and cerebral gas embolism were diagnosed after presentation. Subsequently, intramural dissection of esophageal and gastric walls, profound hemoperitoneum, and hypovolemic shock occurred. When a patient who had an underlying cervical esophageal cancer treated by radiotherapy develops unstable vital signs and neurological symptoms, CEF should be kept in mind in the differential diagnoses. Physicians must be alert of the associated complications of carotid blowout syndrome and cerebral gas embolism and perform timely management including decompression, fluid resuscitation, and aggressive endovascular procedure when indicated. PMID:26349780

  8. Associations between factors affecting access to care and health-related quality of life: results of a statewide HIV/AIDS cross-sectional study.

    PubMed

    Krause, Denise D; Butler, Kenneth R; May, Warren L

    2013-01-01

    The objective of this cross-sectional study was to describe the relationship between access to care and health-related quality of life (HRQOL) for persons living with HIV/AIDS (PLWHA) in Mississippi by administering a statewide survey. A random probability sample of PLWHA was derived from the Mississippi State Department of Health's communicable disease tracking system. Interviews were conducted with 220 PLWHA to collect data on access to care, demographic and social characteristics, and HRQOL. Overall, most participants had access to care and reasonable HRQOL. Multivariate and univariate analyses were performed to measure associations between access to care and HRQOL. Univariate analyses showed that age, income, social networks, severity of disease, having been prescribed medications, and having experienced problems accessing care to be significantly associated with HRQOL scales. Multivariate analysis of variance models further demonstrated low-income level, having experienced problems accessing care, and having been prescribed antiretroviral medications to be significantly associated with HRQOL. Reducing barriers is a major factor in improving quality of life. This study provides needed insight into the relationship between access to care and HRQOL among PLWHA in Mississippi, which could be valuable to public health planners to help them better understand how to make the greatest impact on HRQOL. PMID:22612404

  9. [Cardiovascular complications of obesity].

    PubMed

    Cascella, Teresa; Giallauria, Francesco; Tafuri, Domenico; Lombardi, Gaetano; Colao, Annamaria; Vigorito, Carlo; Orio, Francesco

    2006-12-01

    Obesity is one of the major coronary risk factor representing an increasingly important worldwide health problem. The increased prevalence of obesity among younger population is likely to have long-term implications for cardiovascular disease (CVD). Obesity plays a central role in the insulin resistance syndrome and contributes to increase the risk of atherosclerotic CVD. The present review will examine the relationships among cardiovascular risk factors during the childhood-adolescence-adulthood transition. In fact, the relationship between obesity (especially visceral obesity) and CVD appears to develop at a relatively young age. The foremost physical consequence of obesity is atherosclerotic cardiovascular disease and polycystic ovary syndrome represents an intriguing example of obesity-related cardiovascular complications affecting young women. PMID:17312846

  10. Open Partial Nephrectomy for High-Risk Renal Masses Is Associated with Renal Pseudoaneurysms: Assessment of a Severe Procedure-Related Complication

    PubMed Central

    Kriegmair, M. C.; Mandel, P.; Rathmann, N.; Diehl, S. J.; Pfalzgraf, D.; Ritter, M.

    2015-01-01

    Objectives. A symptomatic renal pseudoaneurysm (RPA) is a severe complication after open partial nephrectomy (OPN). The aim of our study was to assess incidence and risk factors for RPA formation. Furthermore, we present our management strategy. Patients and Methods. Clinical records of consecutive patients undergoing OPN were assessed for surgical outcome and postoperative complications. Renal masses were risk stratified for tumor complexity according to the PADUA score. Uni- and multivariate analysis for symptomatic RPAs were performed using the t-tests and logistic regression. Results. We identified 233 patients treated with OPN. Symptomatic RPAs were observed in 13 (5.6%) patients, on average 14 (4–42) days after surgery. Uni- and multivariate analysis identified tumor complexity to be an independent predictor for symptomatic RPAs (p = 0.004). There was a significant correlation between RPAs and transfusion and the duration of stay (p < 0.001 and p = 0.021). Symptomatic RPAs were diagnosed with CT scans and successfully treated with arterial embolization. Discussion. Symptomatic RPAs are not uncommon after OPN for high-risk renal masses. A high nephrometry score is a predictor for this severe complication and may enable a risk-stratified followup. RPAs can successfully be located by CT angiography, which enables targeted angiographic treatment. PMID:26539549

  11. Access to water and related resources in Ngamiland, Botswana: Toward a more critical perspective and sustainable approach

    NASA Astrophysics Data System (ADS)

    Kgomotso, Phemo K.; Swatuk, Larry A.

    Governance structures in Botswana are highly centralized and top-down in orientation. For water and related resources management in rural areas, this creates particular difficulties - from lack of decision-making capacity to limited human and financial capital at the level of the resource base. In Ngamiland, government is currently undertaking the Okavango Delta Management Plan project as part of its commitment to the Ramsar Convention on Wetlands. The project purports to develop an integrated management plan based on an ecosystems approach. Meaningful participation by local people is a requirement of the process. Data from 43 village meetings undertaken under the auspices of the ODMP process reveal that local people’s access to their resource base is diminishing. Information from key informant interviews and a variety of government documents, however, suggests that policy makers are either unaware of or uninterested in this growing problem. Although citizens and government are engaged in an on-going dialogue, there is little evidence to suggest that policy and practice are moving toward sustainable solutions for all. This article highlights these issues in the hope that a more meaningful dialogue among all stakeholders may be undertaken.

  12. Access-Related Venous Stenoses and Occlusions: Treatment with Percutaneous Transluminal Angioplasty and Dacron-Covered Stents

    SciTech Connect

    Farber, Alexander; Barbey, Mark-Michael; Grunert, Jens-Holger; Gmelin, Ekkechardt

    1999-05-15

    Purpose: To determine the effectiveness of using Dacron-covered stents to treat access-related venous stenoses and occlusions. Methods: Twenty-two Dacron-covered stents were placed in 20 patients: in the basilic or axillary vein (n = 2), cephalic vein (n = 3), subclavian vein (n = 5), and at the venous anastomosis of the polytetrafluoroethylene (PTFE) implant graft (n 10). Results: Initial technical success was 100%. The cumulative primary and secondary patency rates were 57% and 83% at 6 months, 29% and 64% at 12 months, and 29% and 53% at 18 months. A statistically significant difference in the stent patency was revealed by comparing the patients with stents in the subclavian vein and patients with upper arm stents. The secondary patency rates of the upper arm stents were 73% after 6, 12, and 18 months. Conclusions: Percutaneous placement of Dacron-covered stents is a safe and effective procedure for salvage of a dialysis fistula. First results are promising, with a tendency to prolongation of the time interval between reinterventions.

  13. Chickenpox (Varicella) Complications

    MedlinePlus

    ... for Varicella Complications . Serious complications from chickenpox include bacterial infections of the skin and soft tissues in children including Group A streptococcal infections pneumonia infection or inflammation of the brain (encephalitis, cerebellar ...

  14. Extraintestinal Complications: Kidney Disorders

    MedlinePlus

    ... Extraintestinal Complications: Kidney Disorders Go Back Extraintestinal Complications: Kidney Disorders Email Print + Share The kidneys filter the ... but some less serious ones occur more frequently. Kidney stones These are probably the most commonly encountered ...

  15. Pregnancy Complications: Anemia

    MedlinePlus

    ... Close X Home > Complications & Loss > Pregnancy complications > Anemia Anemia E-mail to a friend Please fill in ... anemia at a prenatal care visit . What causes anemia? Usually, a woman becomes anemic (has anemia) because ...

  16. Pregnancy Complications: Preexisting Diabetes

    MedlinePlus

    ... Home > Complications & Loss > Pregnancy complications > Preexisting diabetes Preexisting diabetes E-mail to a friend Please fill in ... and your baby are healthy. What is preexisting diabetes? About 9 out of 100 women (9 percent) ...

  17. Internal jugular vein thrombosis presenting as a painful neck mass due to a spontaneous dislocated subclavian port catheter as long-term complication: a case report.

    PubMed

    Binnebösel, Marcel; Grommes, Jochen; Junge, Karsten; Göbner, Sonja; Schumpelick, Volker; Truong, Son

    2009-01-01

    Central venous access devices are extensively used for long-term chemotherapy and parenteral nutrition. However, there are some possible immediate, early, and late complications related to the implantation technique, care, and maintenance. We present the uncommon occurrence of a thrombosis of the internal jugular vein due to a spontaneous migration of a Port-A-Cath catheter into the ipsilateral internal jugular vein as a delayed complication of a central venous access catheter implanted for chemotherapy delivery. A review of the literature is given, and the factors responsible for this unusual complication will be discussed. PMID:19830037

  18. Easy Access

    ERIC Educational Resources Information Center

    Gettelman, Alan

    2009-01-01

    School and university restrooms, locker and shower rooms have specific ADA accessibility requirements that serve the needs of staff, students and campus visitors who are disabled as a result of injury, illness or age. Taking good care of them is good for the reputation of a sensitive community institution, and fosters positive public relations.…

  19. Metabolite biodiversity in pepper (Capsicum) fruits of thirty-two diverse accessions: variation in health-related compounds and implications for breeding.

    PubMed

    Wahyuni, Yuni; Ballester, Ana-Rosa; Sudarmonowati, Enny; Bino, Raoul J; Bovy, Arnaud G

    2011-08-01

    A comprehensive study on morphology and biochemical compounds of 32 Capsicum spp. accessions has been performed. Accessions represented four pepper species, Capsicum annuum, Capsicum frutescens, Capsicum chinense and Capsicum baccatum which were selected by their variation in morphological characters such as fruit color, pungency and origin. Major metabolites in fruits of pepper, carotenoids, capsaicinoids (pungency), flavonoid glycosides, and vitamins C and E were analyzed and quantified by high performance liquid chromatography. The results showed that composition and level of metabolites in fruits varied greatly between accessions and was independent of species and geographical location. Fruit color was determined by the accumulation of specific carotenoids leading to salmon, yellow, orange, red and brown colored fruits. Levels of both O- and C-glycosides of quercetin, luteolin and apigenin varied strongly between accessions. All non-pungent accessions were devoid of capsaicins, whereas capsaicinoid levels ranged from 0.07 up to 80 mg/100g fr. wt. in fruit pericarp. In general, pungent accessions accumulated the highest capsaicinoid levels in placenta plus seed tissue compared to pericarp. The non-pungent capsaicinoid analogs, capsiates, could be detected at low levels in some pungent accessions. All accessions accumulated high levels of vitamin C, up to 200 mg/100g fr. wt. The highest vitamin E concentration found was 16 mg/100g fr. wt. Based on these metabolic data, five accessions were selected for further metabolic and molecular analysis, in order to isolate key genes involved in the production of these compounds and to assist future breeding programs aimed at optimizing the levels of health-related compounds in pepper fruit. PMID:21514607

  20. Deportation along the U.S.-Mexico border: its relation to drug use patterns and accessing care

    PubMed Central

    Brouwer, K.C.; Lozada, R.; Cornelius, W. A.; Cruz, M. Firestone; Magis-Rodríguez, C.; Zúñiga de Nuncio, M.L.; Strathdee, S.A.

    2011-01-01

    Since migration has been linked to new drug trends and risky behaviors, and deported individuals face unique economic and social stressors, we investigated behaviors of injection drug users (IDUs) from Tijuana, Mexico in relation to deportation history In 2005, IDUs ≥18 years old who injected within the prior month were recruited by respondent-driven sampling, administered a questionnaire, and underwent antibody testing for HIV, HCV, and syphilis. Logistic regression compared IDUs who reported coming to Tijuana due to deportation from the U.S. versus others in the study. Of 219 participants, 16% were deportees. Prevalence of HIV, HCV and syphilis was 3%, 95% and 13%, respectively. Deportees had lived in Tijuana for a shorter time (median: 2 vs. 16 years), were more likely to inject multiple times/day (OR:5.52; 95%CI:1.62–18.8), but less likely to have smoked/inhaled methamphetamine (OR:0.17; 95%CI:0.17–0.86). Deportation history was inversely associated with receiving drug treatment (OR:0.41; 95%CI:0.19–0.89), recent medical care (OR:0.37; 95%CI:0.13–1.00), or HIV testing (OR:0.44; 95%CI:0.19–1.02). Deportees had different drug use patterns and less interaction with public health services than other study participants. Our study is an indication that migration history might relate to current risk behaviors and access to health care. More in-depth studies to determine factors driving such behaviors are needed. PMID:18247117

  1. Deportation along the U.S.-Mexico border: its relation to drug use patterns and accessing care.

    PubMed

    Brouwer, K C; Lozada, R; Cornelius, W A; Firestone Cruz, M; Magis-Rodríguez, C; Zúñiga de Nuncio, M L; Strathdee, S A

    2009-02-01

    Since migration has been linked to new drug trends and risky behaviors, and deported individuals face unique economic and social stressors, we investigated behaviors of injection drug users (IDUs) from Tijuana, Mexico in relation to deportation history. In 2005, IDUs > or =18 years old who injected within the prior month were recruited by respondent-driven sampling, administered a questionnaire, and underwent antibody testing for HIV, HCV, and syphilis. Logistic regression compared IDUs who reported coming to Tijuana due to deportation from the U.S. versus others in the study. Of 219 participants, 16% were deportees. Prevalence of HIV, HCV and syphilis was 3, 95 and 13%, respectively. Deportees had lived in Tijuana for a shorter time (median: 2 vs. 16 years), were more likely to inject multiple times/day (OR: 5.52; 95%CI: 1.62-18.8), but less likely to have smoked/inhaled methamphetamine (OR: 0.17; 95%CI: 0.17-0.86). Deportation history was inversely associated with receiving drug treatment (OR: 0.41; 95%CI: 0.19-0.89), recent medical care (OR: 0.37; 95%CI: 0.13-1.00), or HIV testing (OR: 0.44; 95%CI: 0.19-1.02). Deportees had different drug use patterns and less interaction with public health services than other study participants. Our study is an indication that migration history might relate to current risk behaviors and access to health care. More in-depth studies to determine factors driving such behaviors are needed. PMID:18247117

  2. Editorial on the original article entitled “Changes in diabetes-related complications in the United States, 1990-2010” published in the New England Journal of Medicine on April 17, 2014

    PubMed Central

    2014-01-01

    The paper entitled “Changes in diabetes-related complications in the United States, 1990-2010” published recently in the New England Journal of Medicine examined the spectrum of diabetes complications over the past 20 years based on a unique, nationally representative database in the Unites States. It was noted that although adults with diagnosis of diabetes have more than tripled between the years 1990 and 2010, the rates of all five major complications of diabetes have declined significantly with the greatest absolute declines being noted for acute myocardial infarction followed by stroke, lower-extremity amputation, end-stage renal disease and finally the death from hyperglycemic crisis. The greatest declines in most of the diabetes-related complications were observed among elderly persons who are above the age of 75 years with the exception of end stage renal disease which declined only in younger people but not among elderly. These findings could be due to the fact that over the past years there have been great advancements with regards to creating diabetes education programs especially after the publication of many trials that looked at the importance of intensive versus conventional glucose control, along with the enhanced management of other associated risk factors such as blood pressure, lipid levels, and smoking cessation. PMID:25568871

  3. Hair implant complications.

    PubMed

    Hanke, C W; Norins, A L; Pantzer, J G; Bennett, J E

    1981-04-01

    Four men who underwent hair implantation for pattern baldness were treated for complications such as infection, foreign-body reaction, pruritus, and scarring. The complications were similar to those reported with synthetic modacrylic fiber implants that have been used for the same purpose. Although we believe this is the first article to report complications from hair implants, the illogical basis of the procedure suggests that complications will occur in many unsuspecting patients who undergo hair implantation. PMID:7009899

  4. Management of Mesh Complications after SUI and POP Repair: Review and Analysis of the Current Literature

    PubMed Central

    Deng, D. Y.

    2015-01-01

    Purpose. To evaluate the surgical treatment concepts for the complications related to the implantation of mesh material for urogynecological indications. Materials and Methods. A review of the current literature on PubMed was performed. Results. Only retrospective studies were detected. The rate of mesh-related complications is about 15–25% and mesh erosion is up to 10% for POP and SUI repair. Mesh explantation is necessary in about 1-2% of patients due to complications. The initial approach appears to be an early surgical treatment with partial or complete mesh resection. Vaginal and endoscopic access for mesh resection is favored. Prior to recurrent surgeries, a careful examination and planning for the operation strategy are crucial. Conclusions. The data on the management of mesh complication is scarce. Revisions should be performed by an experienced surgeon and a proper follow-up with prospective documentation is essential for a good outcome. PMID:25973425

  5. Drug-Related Arrest Rates and Spatial Access to Syringe Exchange Programs in New York City Health Districts: Combined Effects on the Risk of Injection-Related Infections among Injectors

    PubMed Central

    Jarlais, Don C Des; Tempalski, Barbara; Bossak, Brian H; Ross, Zev; Friedman, Samuel R

    2011-01-01

    Drug-related law enforcement activities may undermine the protective effects of syringe exchange programs (SEPs) on local injectors’ risk of injection-related infections. We explored the spatial overlap of drug-related arrest rates and access to SEPs over time (1995-2006) in New York City health districts, and used multilevel models to investigate the relationship of these two district-level exposures to the odds of injecting with an unsterile syringe. Districts with better SEP access had higher arrest rates, and arrest rates undermined SEPs’ protective relationship with unsterile injecting. Drug-related enforcement strategies targeting drug users should be de-emphasized in areas surrounding SEPs. PMID:22047790

  6. Complications of skin biopsy

    PubMed Central

    Abhishek, Kumar; Khunger, Niti

    2015-01-01

    Skin biopsy is the most commonly performed procedure by the dermatologist. Though it is a safe and easy procedure yet complications may arise. Post operative complications like wound infection and bleeding may occur. It is essential to keep the potential complications of skin biopsy in mind and be meticulous in the technique, for better patient outcomes. PMID:26865792

  7. Factors affecting complications according to the modified Clavien classification in complete supine percutaneous nephrolithotomy

    PubMed Central

    Falahatkar, Siavash; Moghaddam, Keivan Gholamjani; Kazemnezhad, Ehsan; Farzan, Alireza; Aval, Hamidreza Baghani; Ghasemi, Ali; Shahab, Elaheh; Esmaeili, Seyednaser Seyed; Motiee, Reza; Langroodi, Seyedeh Alaleh Motiei; Nemati, Mohadeseh; Allahkhah, Aliakbar

    2015-01-01

    Introduction: An increase in percutaneous nephrolithotomy (PCNL) has been accompanied by an increase in complications. We identified the parameters affecting the severity of complications using the modified Clavien classification (MCC). Methods: From 2008 to 2013, 330 patients underwent complete supine PCNL using subcostal access, one-shot dilation, rigid nephroscopy, and pneumatic lithotripsy. We assessed the impact of the following factors on complication severity based on the MCC: age, gender, body mass index, hypertension, diabetes, previous stone surgery and extracorporeal shock wave lithotripsy, preoperative hemoglobin, renal dysfunction (creatinine >1.4 mg/dL), preoperative urinary tract infection, anatomic upper urinary tract abnormality (AUUTA), significant (moderate–severe) hydronephrosis, stone-related parameters (opacity, number, burden, location, staghorn, complex stones), anesthesia type, kidney side, imaging and calyx for access, tract number, tubeless approach, operative time, postoperative hemoglobin, and hemoglobin drop and stone-free results. Results: The complication rate was 19.7% (MCC: 0=80.3%, I=6.4%, II=11.2%, ≥III=2.1%). On univariate analyses, only the following factors affected MCC: gender, preoperative hemoglobin, AUUTA, significant hydronephrosis, imaging for access, calyx for access, tract number, postoperative hemoglobin, hemoglobin drop and stone-free result. Renal dysfunction was accompanied by higher complications, yet the results were not statistically significant. Multivariate logistic regression analysis demonstrated renal dysfunction, absence of significant hydronephrosis, AUUTA, multiple tracts, lower postoperative hemoglobin, and higher postoperative hemoglobin drop as the significant parameters which affected MCC and predicted higher grades. The paper’s limitations include a low number of cases in the higher Clavien grades and some subgroups of variables, and not applying some techniques due to surgeon preference

  8. Complications of Strabismus Surgery

    PubMed Central

    Olitsky, Scott E.; Coats, David K.

    2015-01-01

    All surgeries carry risks of complications, and there is no way to avoid ever having a complication. Strabismus surgery is no different in this regard. There are methods to reduce the risk of a complication during or after surgery, and these steps should always be taken. When a complication occurs, it is important to first recognize it and then manage it appropriately to allow for the best outcome possible. This article will discuss some of the more common and/or most devastating complications that can occur during or after strabismus surgery as well as thoughts on how to avoid them and manage them should they happen. PMID:26180463

  9. Neurologic Complications in Percutaneous Nephrolithotomy

    PubMed Central

    Basiri, Abbas; Soltani, Mohammad Hossein; Kamranmanesh, Mohammadreza; Tabibi, Ali; Mohsen Ziaee, Seyed Amir; Nouralizadeh, Akbar; Sharifiaghdas, Farzaneh; Poorzamani, Mahtab; Gharaei, Babak; Ozhand, Ardalan; Lashay, Alireza; Ahanian, Ali; Aminsharifi, Alireza; Sichani, Mehrdad Mohammadi; Asl-Zare, Mohammad; Ali Beigi, Faramarz Mohammad; Najjaran, Vahid; Abedinzadeh, Mehdi

    2013-01-01

    Purpose Percutaneous nephrolithotomy (PCNL) has been the preferred procedure for the removal of large renal stones in Iran since 1990. Recently, we encountered a series of devastating neurologic complications during PCNL, including paraplegia and hemiplegia. There are several reports of neurologic complications following PCNL owing to paradoxical air emboli, but there are no reports of paraplegia following PCNL. Materials and Methods We retrospectively reviewed the medical records of patients who had undergone PCNL in 13 different endourologic centers and retrieved data related to neurologic complications after PCNL, including coma, paraplegia, hemiplegia, and quadriplegia. Results The total number of PCNL procedures in these 13 centers was 30,666. Among these procedures, 11 cases were complicated by neurologic events, and four of these cases experienced paraplegia. All events happened with the patient in the prone position with the use of general anesthesia and in the presence of air injection. There were no reports of neurologic complications in PCNL procedures performed with the patient under general anesthesia and in the prone position and with contrast injection. Conclusions It can be assumed that using room air to opacify the collecting system played a major role in the occurrence of these complications. Likewise, the prone position and general anesthesia may predispose to these events in the presence of air injection. PMID:23526482

  10. Neuromuscular complications in cancer.

    PubMed

    Grisold, W; Grisold, A; Löscher, W N

    2016-08-15

    Cancer is becoming a treatable and even often curable disease. The neuromuscular system can be affected by direct tumor invasion or metastasis, neuroendocrine, metabolic, dysimmune/inflammatory, infections and toxic as well as paraneoplastic conditions. Due to the nature of cancer treatment, which frequently is based on a DNA damaging mechanism, treatment related toxic side effects are frequent and the correct identification of the causative mechanism is necessary to initiate the proper treatment. The peripheral nervous system is conventionally divided into nerve roots, the proximal nerves and plexus, the peripheral nerves (mono- and polyneuropathies), the site of neuromuscular transmission and muscle. This review is based on the anatomic distribution of the peripheral nervous system, divided into cranial nerves (CN), motor neuron (MND), nerve roots, plexus, peripheral nerve, the neuromuscular junction and muscle. The various etiologies of neuromuscular complications - neoplastic, surgical and mechanic, toxic, metabolic, endocrine, and paraneoplastic/immune - are discussed separately for each part of the peripheral nervous system. PMID:27423586

  11. Complicated bile duct stones.

    PubMed

    Roy, Ashwin; Martin, Derrick

    2013-01-01

    Common bile duct stones (CBDSs) are solid deposits that can either form within the gallbladder or migrate to the common bile duct (CBD), or form de novo in the biliary tree. In the USA around 15% of the population have gallstones and of these, 3% present with symptoms annually. Because of this, there have been major advancements in the management of gallstones and related conditions. Management is based on the patient's risk profile; young and healthy patients are likely to be recommended for surgery and elderly patients with comorbidities are usually recommended for endoscopic procedures. Imaging of gallstones has advanced in the last 30 years with endoscopic retrograde cholangiopancreatography evolving from a diagnostic to a therapeutic procedure in removing CBDSs. We present a complicated case of a patient with a CBDS and periampullary diverticulum and discuss the techniques used to diagnose and remove the stone from the biliary system. PMID:23946532

  12. Complicated bile duct stones

    PubMed Central

    Roy, Ashwin; Martin, Derrick

    2013-01-01

    Common bile duct stones (CBDSs) are solid deposits that can either form within the gallbladder or migrate to the common bile duct (CBD), or form de novo in the biliary tree. In the USA around 15% of the population have gallstones and of these, 3% present with symptoms annually. Because of this, there have been major advancements in the management of gallstones and related conditions. Management is based on the patient's risk profile; young and healthy patients are likely to be recommended for surgery and elderly patients with comorbidities are usually recommended for endoscopic procedures. Imaging of gallstones has advanced in the last 30 years with endoscopic retrograde cholangiopancreatography evolving from a diagnostic to a therapeutic procedure in removing CBDSs. We present a complicated case of a patient with a CBDS and periampullary diverticulum and discuss the techniques used to diagnose and remove the stone from the biliary system. PMID:23946532

  13. [Relation between cytokine IL-6 levels and the occurrence of systemic complications in patients with multiple injuries and blunt abdominal trauma].

    PubMed

    Gregorić, Pavle D; Bajec, Djordje D; Sijacki, Ana D; Karadzić, Borivoje A

    2003-01-01

    Severe trauma is the third cause of death and the first one in the most vital and young population. In USA more children die of trauma then of all other causes. Blunt abdominal trauma takes 56% cases of multiple traumas of all etiologies. Among multiple injured patients, near to 50% have some system-complications, more of 60% in the group of critically injured (ISS > 35). Cytokines play the main role in the inflammatory reaction during the early phase response on trauma. Their secretion predicts system-complications as ARDS, SIRS, even MODS. Hypothetically, level of concentration of Interleukin-6 (IL 6) can improve methods of early diagnostic procedures for detecting SIRS and MODS, when scores are still low (preclinical level), at which stages therapy is more powerful and also cheaper. This prospective study includes 35 multiple injured persons with blunt abdominal trauma (75 > ISS > 18). We have used standard diagnostic procedures. Concentration of IL 6 was detected with ELISA-test. Levels of IL 6 were significantly higher in correlation with SIRS score groups. Correlation with MODS score was not significant for the lowest scores, but IL 6 showed significant higher levels in the second and the third MODS score group. PMID:14608873

  14. Comparative study of diversity based on heat tolerant-related morpho-physiological traits and molecular markers in tall fescue accessions

    PubMed Central

    Sun, Xiaoyan; Xie, Yan; Bi, Yufang; Liu, Jianping; Amombo, Erick; Hu, Tao; Fu, Jinmin

    2015-01-01

    Heat stress is a critical challenge to tall fescue (Festuca arundinacea Schreb.) in many areas of the globe and variations in genetic structure and functional traits is for the efficient breeding programs on developing heat tolerant cultivars. Tolerant-related morpho-physiological traits and simple sequence repeat (SSR) markers were employed to survey genetic diversity in greenhouse and growth chamber trials. 100 tall fescue accessions, including 8 commercial cultivars and 92 natural genotypes, showed a high variation in phenotypic performance under heat stress. Based on standardized heat tolerant-related morpho-physiological data, all tall fescue accessions were clustered into five groups. The accessions with similar heat tolerance were likely to be clustered in the same group. The highest genetic diversity was obtained for accessions from Africa judged by Nei’s gene diversity (0.2640) and PIC (0.2112). All grass accessions could be divided into three major groups based on SSR markers, which was partially congruous to the geographical regions and history of introduction. A low correlation was found between morpho-physiological traits and SSR markers by Mantel test. The patterns in morpho-physiological trait variations and genetic diversity associated with heat tolerance were useful to design breeding programs for developing heat stress resistance in tall fescue. PMID:26666506

  15. Implantable Port Devices, Complications and outcome in Pediatric Cancer, a Retrospective Study

    PubMed Central

    Esfahani, H; Ghorbanpor, M; Tanasan, A

    2016-01-01

    Background Peripheral blood vessels, due to availability are used for many years in cancer patients, however in patients with potentially harmful drugs to skin (vesicant drugs) or difficult accessibility to vessels, the use of implantable port (totally implantable venous access port-TIVAP) devices with central vascular access are important. Materials and Methods In this retrospective study, 85 pediatric cancer patients younger than 16 years, with TIVAP implantation, were followed for their complications and outcome. In addition to demographic data, patients’ port complications were assessed and compared with published articles. Results Mean days of implanted port usage were 531 ± 358 days in all patients. This period was 287 ±194 days in complicated patients. Complications included as infection (tunnel infection and catheter related blood-stream infection), malfunction and thrombosis, skin erosion, tube avulsion, and tube adhesion to the adjacent vessels were seen in 30.6% of patients. Conclusion According to the published data and this experience, the most common complications in TIVAP are infection and catheter malfunction. It is important to notice that in order to prolong its efficacious life, effective sterilization methods, prevention of clot formation and trauma, are the most useful measures. PMID:27222696

  16. Reduced rate of sickle-related complications in Brazilian patients carrying HbF-promoting alleles at the BCL11A and HMIP-2 loci.

    PubMed

    Leonardo, Flávia C; Brugnerotto, Ana F; Domingos, Igor F; Fertrin, Kleber Y; de Albuquerque, Dulcinéia M; Bezerra, Marcos A C; Araújo, Aderson S; Saad, Sara T O; Costa, Fernando F; Menzel, Stephan; Conran, Nicola; Thein, Swee Lay

    2016-05-01

    The presence of high levels of fetal haemoglobin (HbF) provides well-validated clinical benefits to patients with sickle cell anaemia (SCA). Nevertheless it has been difficult to show clear direct effects of the known genetic HbF modifiers, such as the enhancer polymorphisms for haematopoietic transcription factors BCL11A and MYB, on SCA severity. Investigating SCA patients from Brazil, with a high degree of European genetic admixture, we have detected strong effects of these variants on HbF levels. Critically, we have shown, for the first time, that the presence of such HbF-promoting variants leads to a reduced rate of SCA complications, especially stroke. PMID:26888013

  17. A review of complications associated with vertebroplasty and kyphoplasty as reported to the Food and Drug Administration medical device related web site.

    PubMed

    Nussbaum, David A; Gailloud, Philippe; Murphy, Kieran

    2004-11-01

    In 2002, approximately 38,000 vertebroplasties and 16,000 kyphoplasties were performed in the United States. As the use of both modalities for the treatment of vertebral compression fractures has increased, so have questions regarding safety and efficacy. The authors addressed this by reviewing both the current literature and complications data reported to the Food and Drug Administration (FDA) Center for Devices and Radiological Health through the on-line database (http://www.fda.gov/cdrh/maude.html) and through the Office of the Freedom of Information Act at the FDA. Although both procedures are largely safe, the FDA data highlight two main concerns: reactions to the use of acrylic (polymethylmethacrylate) bone cement, including hypotension and, in some cases, death, especially when multiple vertebral levels are treated in one setting; and a possible increased risk with kyphoplasty of pedicle fracture and cord compression. PMID:15525736

  18. Incidence of Vascular Complications Arising from Anterior Spinal Surgery in the Thoraco-Lumbar Spine

    PubMed Central

    Klezl, Zdenek; Vyskocil, Thomas; Kryl, Jan; Stulik, Jan

    2014-01-01

    Study Design Modern biomaterials and instrumentation have popularised surgery of the thoraco-lumbar spine through an anterior route. The advantage of anterior surgery is that it allows for a direct decompression of the compromised spinal canal. However, the potential for devastating long-term sequelae as a result of complications is high. Purpose The aim of this study was to give a general overview and identify the incidence of vascular complications. Overview of Literature There is limited literature describing the overall incidence and complications of anterior spinal surgery. Methods A retrospective review of a prospective database of 1,262 consecutive patients with anterior surgery over a twelve-year period. Results In our study, 1.58% (n=20) of patients suffered complications. Injury to a major vessel was encountered in 14 (1.11%) cases, of which nine involved an injury to the common iliac vein. In six cases, the original procedure was abandoned due to a life-threatening vascular injury (n=3) and unfavourable anatomy (n=3). Conclusions The incidence of vascular and other complications in our study was relatively low. Nevertheless, the potential for devastating long-term sequelae as a result of complications remains high. A thorough knowledge and awareness of normal and abnormal anatomy should be gained before attempting such a procedure, and a vascular surgical assistance especially should be readily accessible. We believe use of access surgeons is mandatory in cases with difficult or aberrant anatomy. PMID:24596606

  19. Complicated Perianal Sepsis.

    PubMed

    Mitra, Abhishek; Yadav, Amitabh; Mehta, Naimish; Varma, Vibha; Kumaran, Vinay; Nundy, Samiran

    2015-12-01

    Management of benign anorectal conditions like abscesses and haemorrhoids is usually uneventful. However, complicated perianal complications can result and have sparsely been reported in literature. Hereby, we report a series of seven patients who presented with rare sequelae like necrotising fasciitis, intraperitoneal or retroperitoneal involvement. All patients responded well to surgical management. Accordingly, complicated perianal sepsis warrants a timely and aggressive surgical intervention. PMID:27011454

  20. Facial Filler Complications.

    PubMed

    Woodward, Julie; Khan, Tanya; Martin, John

    2015-11-01

    The use of facial fillers has greatly expanded over the past several years. Along with increased use comes a rise in documented complications, ranging from poor cosmetic result to nodules, granulomas, necrosis, and blindness. Awareness of the potential types of complications and options for management, in addition to the underlying facial anatomy, are imperative to delivering the best patient care. This article defines the complications and how to treat them and provides suggestions to avoid serious adverse outcomes. PMID:26505541

  1. Peripheral Insertion of a Central Venous Access Device Under Fluoroscopic Guidance Using a Peripherally Accessed System (PAS) Port in the Forearm

    SciTech Connect

    Hata, Yasuhiro; Morita, Sojiro; Morita, Yoshitaka; Awatani, Toshihide; Takasaki, Motohiro; Horimi, Tadashi; Ozawa, Zen

    1998-05-15

    Purpose: We describe the technique, efficacy, and complications of fluoroscopy-guided implantation of a central venous access device using a peripherally accessed system (PAS) port via the forearm. Methods: Beginning in July 1994, 105 central venous access devices were implanted in 104 patients for the long-term infusion of antibiotics or antineoplasmic agents, blood products, or parenteral nutrition. The devices was inserted under fluoroscopic guidance with real-time venography from a peripheral route. Results: All ports were successfully implanted. There were no procedure-related complications. No thrombosis or local infection was observed; however, in six patients catheter-related phlebitis occurred. Conclusion: Fluoroscopy-guided implantation of a central venous access device using a PAS port via the forearm is safe and efficacious, and injection of contrast medium through a peripheral IV catheter before introduction of the catheter helps to avoid catheter-related phlebitis.

  2. [Psychiatric complications of cannabis use].

    PubMed

    Coscas, Sarah; Benyamina, Amine; Reynaud, Michel; Karila, Laurent

    2013-12-01

    Cannabis is the most widely used illicit substance, especially among young people. Cannabis use is extremely commonplace and frequently comorbid with psychiatric disorders that raise questions about the etiology. The use of cannabis is an aggravating factor of all psychiatric disorders. Psychiatric complications are related to the age of onset, duration of exposure and individual risk factors of the individual (mental and social health). The panic attack is the most common complication. The link with psychosis is narrow that leads to increased prevention for vulnerable populations. Cannabis is also an indicator of increased depressive vulnerability and an aggravating factor for bipolar disorder. PMID:24579344

  3. [Plasmapheresis: technique, complications and indications].

    PubMed

    Pruijm, M T; Cherpillod, A; Vogt, B; Burnier, M

    2008-03-01

    Plasmapheresis is an extracorporeal technique used to remove pathogenic macromolecules from the plasma. Plasmapheresis is used to treat neurological, renal, hematological as well as systemic diseases, which explains why many different specialties in medicine can be involved. Plasmapheresis has evolved in forty years into a frequently used, relatively safe procedure. Nowadays a large spectrum of different techniques exists, each with its own possible complications. In this article we will give an overview of these different techniques, their complications and indications, in order to familiarize the reader with this fascinating treatment. PMID:18402016

  4. The care and keeping of vascular access for home hemodialysis patients.

    PubMed

    Faratro, Rose; Jeffries, Janine; Nesrallah, Gihad E; MacRae, Jennifer M

    2015-04-01

    Creating and maintaining a healthy vascular access is a critical factor in successful home hemodialysis (HD). This article aims to serve as a "how-to manual" regarding vascular access issues for both patients and health-care providers in a home HD program. This document outlines cannulation options for patients with arteriovenous access and describes troubleshooting techniques for potential complications; strategies are suggested to help patients overcome fear of cannulation and address problems associated with difficult cannulation. Technical aspects of central venous catheter care, as well as a guide to troubleshooting catheter complications, are covered in detail. Monitoring for access-related complications of stenosis, infection, and thrombosis is a key part of every home HD program. Key performance and quality indicators are important mechanisms to ensure patient safety in home HD and should be used during routine clinic visits. PMID:25925828

  5. Lymphatic Leak Complicating Central Venous Catheter Insertion

    SciTech Connect

    Barnacle, Alex M. Kleidon, Tricia M.

    2005-12-15

    Many of the risks associated with central venous access are well recognized. We report a case of inadvertent lymphatic disruption during the insertion of a tunneled central venous catheter in a patient with raised left and right atrial pressures and severe pulmonary hypertension, which led to significant hemodynamic instability. To our knowledge, this rare complication is previously unreported.

  6. An unusual complication of transradial coronary angiography.

    PubMed

    McEntegart, Margaret B; Dalzell, Jonathan R; Lindsay, M Mitchell

    2009-05-01

    We report the first case of extensive cellulitis and staphylococcal bacteremia with the subsequent development of a remote mycotic pseudoaneurysm in the ipsilateral brachial artery following right transradial coronary angiography in a diabetic patient with previous right axillary node clearance. The potential for serious complication should be borne in mind when deciding on the site of vascular access in such patients. PMID:19411734

  7. 77 FR 75014 - Schedule of Fees for Access to NOAA Environmental Data, Information, and Related Products and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-19

    ... increased. Users have the ability to access the data offline, online and through the NESDIS e-Commerce... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... (NOAA), Department of Commerce. ACTION: Final rule. SUMMARY: In this final rule, NESDIS establishes...

  8. Remarkably reduced transplant-related complications by dibromomannitol non-myeloablative conditioning before allogeneic bone marrow transplantation in chronic myeloid leukemia.

    PubMed

    Barta, A; Dénes, R; Masszi, T; Reményi, P; Bátai, A; Torbágyi, E; Sipos, A; Lengyel, L; Jakab, K; Gyódi, E; Réti, M; Földi, J; Páldi-Haris, P; Avalos, M; Pálóczi, K; Fekete, S; Török, J; Hoffer, I; Jakab, J; Váradi, G; Kelemen, E; Petrányi, G

    2001-01-01

    A non-myeloablative conditioning protocol containing dibromomannitol (DBM/cytosine arabinoside/cyclophosphamide) has been applied to 36 chronic myeloid leukemia (CML) patients followed by bone marrow transplantation (BMT) from sibling donors. Risk factors include: accelerated phase (10 patients), older age (17 patients over >40 years) and long interval between diagnosis and BMT (27 months on average). Severe mucositis did not occur. Venoocclusive liver disease was absent. Infectious complications were rare. Although grade II-IV acute graft-versus-host disease (GVHD) was present in 9 (25%) cases, there were only 2 serious (III-IV) ones. Chronic GVHD occurred in 25 (69%) cases, preceded by acute GVHD in 9 of the 25 affected patients. Early hematological relapse, 7-29 weeks after BMT, developed in 6 patients (17.6%). No relapse was noted in the completely chimeric patients, however molecular genetic residual disease was observed in 6 patients, in most of them after transient short-term mixed chimeric state. Overall actual survival rate is 83.3% for the 36 cases, and leukemia-free survival is 72.2% for the 34 engrafted patients. PMID:11408706

  9. Complications of Transjugular Biopsies

    PubMed Central

    Navuluri, Rakesh; Ahmed, Osman

    2015-01-01

    Transvenous biopsy was first performed in 1964 by Charles Dotter. Now routinely performed in the liver and kidney by interventional radiologists, the transjugular approach to biopsy has assumed a central role in coagulopathic patients. Major arterial complications from transjugular liver and renal biopsy are rare. In this article, the authors describe such complications in both organs that necessitated selective endovascular coil embolization. PMID:25762847

  10. Complications in knee arthroscopy.

    PubMed

    Reigstad, Ole; Grimsgaard, Christian

    2006-05-01

    All simple arthroscopic procedures during 1999 through 2001 performed at Baerum community hospital were retrospectively examined. Procedures were excluded when being part of more complex procedures. A total of 876 procedures performed on 785 patients were left for examination. Complications were registered from the patient record and all received a written questionnaire or phone call. The answer was obtained from 97.6%. The overall complications rate was low, giving total of 5.00%. A total of 0.68% of the complications had therapeutic consequences. There were two superficial infections, one thromboembolic event/pulmonary embolus and one reoperation due to scar tissue. Other complications were considered minor, and had none or little consequence for the patient comprising preoperative bradycardial episodes, asthmatic events, subcutaneous infusion of total intravenous anaesthetics (TIVA), instrument breakage and conversion to arthrotomi. Postoperatively registered complications included swelling, haemarthros, portal bleeding and fistulation, temporary sensory loss and longstanding pain. Duration of surgery was the only predicting factor for postoperative complications. Simple arthroscopic surgery is safe and has few serious complications. The use of TIVA or tourniquet does not increase the morbidity or complication rate, and prophylaxis against thromboembolism was not necessary. PMID:16208459

  11. "Complicating" Educational Administrators.

    ERIC Educational Resources Information Center

    Bell, Colleen S.

    Administrators desiring to lead organizations that will adapt and survive in a complex environment like today's public schools need to develop what Karl Weick calls "complicated" understanding of "requisite variety." The law of requisite variety states that a diverse and complicated environment demands similar diversity from its inhabitants if…

  12. Pellagra complicating Crohn's disease.

    PubMed Central

    Zaki, I.; Millard, L.

    1995-01-01

    We report a 53-year-old patient with clinical features of pellagra as a complication of Crohn's disease. His symptoms improved rapidly on taking oral nicotinic acid and vitamin B complex. We suggest the paucity of reported cases of pellagra in Crohn's disease is a reflection of poor recognition of this complication. Images Figure PMID:7567761

  13. COMPLICATIONS IN HIP ARTHROSCOPY

    PubMed Central

    Contreras, Marcos Emílio Kuschnaroff; Hoffmann, Rafael Barreiros; de Araújo, Lúcio Cappelli Toledo; Dani, William Sotau; José Berral, Francisco

    2015-01-01

    Objectives: To determine the prevalence of complications in a series of consecutive cases of hip arthroscopy; to assess the progression of the sample through a learning curve; and to recognize the causes of complications in arthroscopic hip operations. Method: 150 consecutive cases that underwent hip arthroscopy between May 2004 and December 2008 were evaluated. The complications encountered were classified in three ways: organic system affected, severity and groups of 50 consecutive cases. The data were analyzed by means of descriptive statistics and Fisher's exact test. Results: We observed 15 complications in this study (10%): ten were neurological, two were osteoarticular, one was vascular-ischemic and two were cutaneous. In the classification of severity, three were classified as major, 12 as intermediate and none as minor. The incidence of complications over the course of the learning curve did not present any statistically significant difference (p = 0.16). Conclusions: Hip arthroscopy is a surgical procedure that involves low morbidity, but which presents complications in some cases. These complications are frequently neurological and transitory, and mainly occur because of joint traction. The complication rate did not decrease with progression of our sample. PMID:27022521

  14. Chronic complications of spinal cord injury

    PubMed Central

    Sezer, Nebahat; Akkuş, Selami; Uğurlu, Fatma Gülçin

    2015-01-01

    Spinal cord injury (SCI) is a serious medical condition that causes functional, psychological and socioeconomic disorder. Therefore, patients with SCI experience significant impairments in various aspects of their life. The goals of rehabilitation and other treatment approaches in SCI are to improve functional level, decrease secondary morbidity and enhance health-related quality of life. Acute and long-term secondary medical complications are common in patients with SCI. However, chronic complications especially further negatively impact on patients’ functional independence and quality of life. Therefore, prevention, early diagnosis and treatment of chronic secondary complications in patients with SCI is critical for limiting these complications, improving survival, community participation and health-related quality of life. The management of secondary chronic complications of SCI is also important for SCI specialists, families and caregivers as well as patients. In this paper, we review data about common secondary long-term complications after SCI, including respiratory complications, cardiovascular complications, urinary and bowel complications, spasticity, pain syndromes, pressure ulcers, osteoporosis and bone fractures. The purpose of this review is to provide an overview of risk factors, signs, symptoms, prevention and treatment approaches for secondary long-term complications in patients with SCI. PMID:25621208

  15. Complications in septoplasty.

    PubMed

    Rettinger, Gerhard; Kirsche, Hanspeter

    2006-11-01

    The most frequent complications of septoplasty are deformities, infections, and perforations. The effects of each of these complications, however, can be very different. Dislocations and deformities of the septum may result not only in an impaired airway but also in visible deformities of the entire nasal base and dorsum. A patient who underwent septoplasty can be "stigmatized." Infections may lead not only to septal abscess but also to endocranial complications such as meningitis or septicemia with endocarditis. Permanent perforations of the nasal septum can result in significant symptoms if they are located in the anterior part of the nose. Surgical closure is the treatment of choice, with a high success rate if the patients are selected properly. Besides these three major types of complications there are many others, from smell disturbances to blindness. Causes, prevention, and correction of selected complications are presented and data of the recent literature reported. PMID:17131271

  16. Anorexia nervosa - medical complications.

    PubMed

    Mehler, Philip S; Brown, Carrie

    2015-01-01

    In contrast to other mental health disorders, eating disorders have a high prevalence of concomitant medical complications. Specifically, patients suffering from anorexia nervosa (AN) have a litany of medical complications which are commonly present as part of their eating disorders. Almost every body system can be adversely, affected by this state of progressive malnutrition. Moreover, some of the complications can have permanent adverse effects even after there is a successful program of nutritional rehabilitation and weight restoration. Within this article we will review all body systems affected by AN. There is also salient information about both, how to diagnose these medical complications and which are the likely ones to result in permanent sequelae if not diagnosed and addressed early in the course of AN. In a subsequent article, the definitive medical treatment for these complications will be presented in a clinically practical manner. PMID:25834735

  17. The NORM technology connection web site : streamlined access to NORM-related service company and regulatory information.

    SciTech Connect

    Smith, K. P.; Richmond, P.; LePoire, D. J.; Arnish, J. J.; Johnson, R.

    2000-11-08

    Argonne National Laboratory has developed an Internet web site providing access to critical information needed to support decisions on the management and disposal of wastes containing naturally occurring radioactive material (NORM). The NORM Technology Connection web site provides current information on (1) service companies that provide support on NORM issues (e.g., site characterization and remediation, sample analysis, radiation safety training, disposal) and (2) existing applicable NORM regulations and guidelines. A third element of the site is an electronic mail list that allows users to post or respond to questions about the management of NORM. Development of the NORM Technology Connection web site was funded by the U.S. Department of Energy, Office of Fossil Energy. It is hosted and maintained by the Interstate Oil and Gas Compact Commission. The web site is publicly available; access is free, as is participation by any of the service companies.

  18. Divergent Gene Expression Responses to Complicated Grief and Non-complicated Grief

    PubMed Central

    Irwin, Michael R.; Arevalo, Jesusa M. G.; Cole, Steven W.

    2014-01-01

    The “widowhood effect” (i.e., morbidity/mortality in recently bereaved spouses) may be related to changes in immune function, but little is known about the impact of bereavement on gene transcription in immune cells. This study examined how Complicated Grief and Non-complicated Grief responses to bereavement differentially affect leukocyte gene expression. Genome-wide transcriptional profiling and bioinformatic analyses were completed on 63 older adults. Thirty-six of them had lost their spouse/partner on average 2 years ago, and 27 were nonbereaved, married controls. Twelve of the bereaved participants met criteria for Complicated Grief. Compared to nonbereaved controls, bereavement (both Complicated Grief and Non-complicated Grief) was associated with upregulated expression of genes involved in general immunologic activation and a selective downregulation of genes involved in B lymphocyte responses. However, Complicated Grief and Non-complicated Grief differed markedly in their expression of Type I interferon-related transcripts, with Non-complicated Grief subjects showing substantial upregulation relative to nonbereaved controls and Complicated Grief subjects showing substantial downregulation. Bereavement significantly modulates immune function gene expression. The magnitude of bereavement-related distress (i.e., Complicated Grief vs. Non-complicated Grief) is linked to differential patterns of transcription factor activation and gene expression involved in innate antiviral responses. These findings provide a molecular framework for understanding the health effects of bereavement, as well as new insights into the particular gene modules that are most sensitive to the individual's psychological response to loss. PMID:24380850

  19. Lectins as probes for assessing the accessibility of N-linked glycans in relation to the conformational changes of fibronectin.

    PubMed

    Agniel, Rémy; Vendrely, Charlotte; Poulouin, Laurent; Bascetin, Rümeyza; Benachour, Hamanou; Gallet, Olivier; Leroy-Dudal, Johanne

    2015-12-01

    Fibronectin, a ≈ 450-kDa protein with 4-9% (w/w) glycosylation, is a key component of extracellular matrices and has a high conformational lability regarding its functions. However, the accessibility and the role of glycosylated moieties associated with the conformational changes of fibronectin are poorly understood. Using lectins as probes, we developed an approach comprising dynamic light scattering, turbidimetry measurements, and isothermal titration calorimetry to assess the accessibility of glycosylated moieties of fibronectin undergoing thermal-induced conformational changes. Among a set of 14 lectins, fibronectin mainly reacted with mannose-binding lectins, specifically concanavalin A. When temperature was raised from 25 to 50 °C, fibronectin underwent progressive unfolding, but the conformation of concanavalin A was unaffected. Dynamic light scattering, turbidimetry measurements, and isothermal titration calorimetry showed increased concanavalin A binding to fibronectin during progressive thermal-induced unfolding of the protein core. Such data suggest that mannosylated residues are progressively exposed as fibronectin unfolds. Because oligosaccharide moieties can be differently exposed to cells, and the cell's responses could be modified physiologically or pathologically, modulation of fibronectin sugar chains could be relevant to its biological functions. Thus, lectins might be useful tools to probe the glycosylation accessibility accompanying changes in protein core folding, for which a better understanding would be of value for biological and biomedical research. PMID:26148749

  20. Anaesthetic complications in plastic surgery

    PubMed Central

    Nath, Soumya Sankar; Roy, Debashis; Ansari, Farrukh; Pawar, Sundeep T.

    2013-01-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist's concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients’ experience and surgical outcome. PMID:24501480

  1. Anaesthetic complications in plastic surgery.

    PubMed

    Nath, Soumya Sankar; Roy, Debashis; Ansari, Farrukh; Pawar, Sundeep T

    2013-05-01

    Anaesthesia related complications in plastic surgeries are fortunately rare, but potentially catastrophic. Maintaining patient safety in the operating room is a major concern of anaesthesiologists, surgeons, hospitals and surgical facilities. Circumventing preventable complications is essential and pressure to avoid these complications in cosmetic surgery is increasing. Key aspects of patient safety in the operating room are outlined, including patient positioning, airway management and issues related to some specific conditions, essential for minimizing post-operative morbidity. Risks associated with extremes of age in the plastic surgery population, may be minimised by a better understanding of the physiologic changes as well as the pre-operative and post-operative considerations in caring for this special group of patients. An understanding of the anaesthesiologist's concerns during paediatric plastic surgical procedures can facilitate the coordination of efforts between the multiple services involved in the care of these children. Finally, the reader will have a better understanding of the perioperative care of unique populations including the morbidly obese and the elderly. Attention to detail in these aspects of patient safety can help avoid unnecessary complication and significantly improve the patients' experience and surgical outcome. PMID:24501480

  2. Access routes for nutritional therapy.

    PubMed

    Waitzberg, D L; Plopper, C; Terra, R M

    2000-12-01

    Enteral nutrition (EN) and total parenteral nutrition (TPN) may provide life-sustaining therapy for surgical patients. The duration of nutritional therapy (enteral or parenteral) implies distinct access routes. We review the main aspects related to access routes for nutrient delivery. The enteral route, whenever feasible, is preferred. For EN lasting less than 6 weeks, nasoenteric tubes are the route of choice. Conversely, enterostomy tubes should be used for longer-term enteral feeding and can be placed surgically or with fluoroscopic and endoscopic assistance. The first choice for patients who will not be submitted to laparotomy is percutaneous endoscopic gastrostomy. Postpyloric access, although not consensual, must be considered when there is a high risk of aspiration. For intravenous delivery of nutrients lasting less than 10 days, the peripheral route can be used. However, because of frequent infusion phlebitis, its role is still in discussion. Central venous catheters (CVCs) for TPN delivery may be (1) nonimplantable, percutaneous, nontunneled-used for a few days to 3 to 4 weeks; (2) partially implantable, percutaneous, tunneled-used for longer periods and permanent access; or (3) totally implantable subcutaneous ports-also used for long-term or permanent access. The subclavian vein is usually the insertion site of choice for central venous catheters. Implantable ports are associated with lower rates of septic complications than percutaneous CVCs. The catheter with the least number of necessary lumens should be applied. Central venous nutrient delivery can also be accomplished through peripherally inserted central catheters, which avoid insertion-related risks. PMID:11193710

  3. Evaluating the accessibility and utility of HIV-related point-of-care diagnostics for maternal health in rural South Africa: a study protocol

    PubMed Central

    Mashamba-Thompson, T P; Drain, P K; Sartorius, B

    2016-01-01

    Introduction Poor healthcare access is a major barrier to receiving antenatal care and a cause of high maternal mortality in South Africa (SA). ‘Point-of-care’ (POC) diagnostics is a powerful emerging healthcare approach to improve healthcare access. This study focuses on evaluating the accessibility and utility of POC diagnostics for maternal health in rural SA primary healthcare (PHC) clinics in order to generate a model framework of implementation of POC diagnostics in rural South African clinics. Method and analyses We will use several research methods, including a systematic review, quasi-experiments, survey, key informant interviews and audits. We will conduct a systematic review and experimental study to determine the impact of POC diagnostics on maternal health. We will perform a cross-sectional case study of 100 randomly selected rural primary healthcare clinics in KwaZulu-Natal to measure the context and patterns of POC diagnostics access and usage by maternal health providers and patients. We will conduct interviews with relevant key stakeholders to determine the reasons for POC deficiencies regarding accessibility and utility of HIV-related POC diagnostics for maternal health. We will also conduct a vertical audit to investigate all the quality aspects of POC diagnostic services including diagnostic accuracy in a select number of clinics. On the basis of information gathered, we will propose a model framework for improved implementation of POC diagnostics in rural South African public healthcare clinics. Statistical (Stata-13) and thematic (NVIVO) data analysis will be used in this study. Ethics and dissemination The study protocol was approved by the Ethics Committee of the University of KwaZulu-Natal (BE 484/14) and the KwaZulu-Natal Department of Health based on the Helsinki Declaration (HRKM 40/15). Findings of this study will be disseminated electronically and in print. They will be presented to conferences related to HIV/AIDS, diagnostics

  4. The groin hit: complications of intravenous drug abuse.

    PubMed

    Roszler, M H; McCarroll, K A; Donovan, K R; Rashid, T; Kling, G A

    1989-05-01

    We are seeing an increased number of complications in intravenous drug abusers who resort to injecting the groin for vascular access (the "groin hit"). Vascular complications include venous thrombosis, arteriovenous fistula, mycotic aneurysm, ruptured pseudoaneurysm, and dissecting hematoma. Soft tissue complications include cellulitis and abscess. The latter may dissect into the extraperitoneal space. Skeletal complications include osteomyelitis and septic arthritis. This paper illustrates the radiographic spectrum of these complications. An algorithm will illustrate the radiographic evaluation of a groin mass in a drug addict. PMID:2727357

  5. Complications in late pregnancy.

    PubMed

    Meguerdichian, David

    2012-11-01

    Complications of late pregnancy are managed infrequently in the emergency department and, thus, can pose a challenge when the emergency physician encounters acute presentations. An expert understanding of the anatomic and physiologic changes and possible complications of late pregnancy is vital to ensure proper evaluation and care for both mother and fetus. This article focuses on the late pregnancy issues that the emergency physician will face, from the bleeding and instability of abruptio placentae to the wide spectrum of complications and management strategies encountered with preterm labor. PMID:23137403

  6. Anesthetic Complications and Deaths

    PubMed Central

    Pender, John W.

    1968-01-01

    Anesthesiologists should fully inform patients of the possible complications from anesthesia. For rapport with the patient, with whom they usually have no acquaintance until a day or so before an operative procedure, the anesthesiologist should enlist the help of the internist or surgeon who already has established an atmosphere of trust. The extent of morbidity and minor complications from anesthesia has not been adequately recorded. One out of every 1,000 to 2,000 anesthetized patients dies of complications primarily due to or contributed to by anesthesia. Leading causes of death vary from study to study and from year to year. PMID:5652756

  7. Complications of Pathologic Myopia.

    PubMed

    Cho, Bum-Joo; Shin, Joo Young; Yu, Hyeong Gon

    2016-01-01

    Pathologic myopia (PM) is one of the leading causes of visual impairment worldwide. The pathophysiology of PM is not fully understood, but the axial elongation of the eye followed by chorioretinal thinning is suggested as a key mechanism. Pathologic myopia may lead to many complications such as chorioretinal atrophy, foveoschisis, choroidal neovascularization, rhegmatogenous retinal detachment, cataract, and glaucoma. Some complications affect visual acuity significantly, showing poor visual prognosis. This article aims to review the types, pathophysiology, treatment, and visual outcome of the complications of PM. PMID:26649982

  8. Complications and Their Management During NBCA Embolization of Craniospinal Lesions

    PubMed Central

    Niimi, Y.; Berenstein, A.; Setton, A.

    2003-01-01

    Summary Technical complications during embolization of craniospinal lesions using NBCA may be classified as nonspecific catheterization-related or specific embolization-related. Catheterization-related complications include vessel injuries such as spasm, dissection or perforation, catheter injuries and thrombus formation. Embolization-related complications include occlusion of normal territories, migration of the embolic material to the venous side, and catheter gluing to the vessel wall. Causes, prevention and management of each complication are discussed with presentation of demonstrative cases. PMID:20591246

  9. Dermatological complications of obesity.

    PubMed

    García Hidalgo, Linda

    2002-01-01

    limb girth and weight, and the prevention of infection. Intertrigo is caused by friction between skin surfaces, combined with moisture and warmth, resulting in infection. This infection, most commonly candidiasis, is best treated with topical antifungal agents; systemic antifungal therapy may be required in some patients. Excess load on the feet can result in morphological changes that require careful diagnosis; insoles may offer some symptom relief while control of obesity is achieved. Obesity-related dermatoses associated with hospitalization, such as pressure ulcers, diminished wound healing, dermatoses secondary to respiratory conditions, and incontinence, must all be carefully managed with an emphasis on prevention where possible. Recognition and control of the dermatological complications of obesity play an important role in diminishing the morbidity of obesity. PMID:12180897

  10. Complications of otoplasty: a literature review.

    PubMed

    Limandjaja, G C; Breugem, C C; Mink van der Molen, A B; Kon, M

    2009-01-01

    Over 200 otoplasty techniques have been described in the current literature. However, relatively few articles focus on the associated complication rates. The goal of this review is to examine the incidence of complication rates associated with otoplasty procedures. An electronic search of the Pubmed database yielded 205 articles with significant overlap in search results. Twenty articles published between 2000 and 2007 adhered to our inclusion criteria. Early complications included in this review were haematoma, bleeding, infection, skin necrosis and wound dehiscence; late complications included suture extrusion, scarring, hypersensitivity, asymmetry and inaesthetic results. The cumulative incidence of early complications was low and varied from 0% to 8.4%, with the exception of two outliers. Although cumulative late complication incidences varied greatly from 0% to 47.3%, complication rates on the higher end of the spectrum were not accompanied with revision rates of the same magnitude. Comparison of the different articles was made difficult by the lack of a uniform calculation method for complication incidence, variable follow-up length and data collection, inconsistent use of operation technique and publication bias. Recommendations for future studies include: consistent use of operative technique or at least differentiate between the used surgical techniques when presenting complication rates, inclusion of only patients with bilateral primary procedures, considering each operated ear as an independent variable when calculating complication incidence and a minimum follow-up period of 2 years, with both objective and subjective data collection. PMID:18952516

  11. Pertussis (Whooping Cough) Complications

    MedlinePlus

    ... CDC Cancel Submit Search The CDC Pertussis (Whooping Cough) Note: Javascript is disabled or is not supported ... friendly Fact Sheet Pertussis Vaccination Pregnancy and Whooping Cough Clinicians Disease Specifics Treatment Clinical Features Clinical Complications ...

  12. Complications of Measles (Rubeola)

    MedlinePlus

    ... Links Measles and Rubella Initiative World Health Organization Pan American Health Organization Complications of Measles Language: English ... Links Measles and Rubella Initiative World Health Organization Pan American Health Organization Language: English Español (Spanish) File ...

  13. Infection and Other Complications

    MedlinePlus

    ... Stage 3 Infection and Other Complications NLN Position Papers Lymphedema Awareness Campaign Education Kits Educational Videos What ... Patients (8) LymphLink Articles (175) FAQ's (6) Position Papers (9) LSAP Perspective (9) Become a member now » ...

  14. [Complications of cocaine addiction].

    PubMed

    Karila, Laurent; Lowenstein, William; Coscas, Sarah; Benyamina, Amine; Reynaud, Michel

    2009-06-20

    Addiction is a chronic relapsing disorder characterized by repetitive and compulsive drug-seeking behavior and drug abuse despite negative health or social consequences. Cocaine addiction is a significant worldwide public health problem, which has somatic, psychological, psychiatric, socio-economic and judicial complications. Some of the most frequent complications are cardiovascular effects (acute coronary syndrome, cardiac arrhythmias, increased blood pressure); respiratory effects (fibrosis, interstitial pneumonitis, pulmonary hypertension, alveolar haemorrhage, asthma exacerbation; emphysema), neurological effects (strokes, aneurysms, seizures, headaches); risk for contracting HIV/AIDS, hepatitis B and C, sexual transmitted disease and otolaryngologic effects. Other complications are not discussed here. The vast majority of studies indicate that there are cognitive deficits induced by cocaine addiction. Attention, visual and working memories, executive functioning are affected in cocaine users. Psychiatric complications found in clinical practice are major depressive disorders, cocaine-induced paranoia, cocaine-induced compulsive foraging and panic attacks. PMID:19642439

  15. Intestinal Complications of IBD

    MedlinePlus

    ... treated with topical creams or sitz baths. MALABSORPTION & MALNUTRITION Another complication in people with Crohn’s disease is ... the gut that absorbs most nutrients. Malabsorption and malnutrition usually do not develop unless the disease is ...

  16. [Neurological complications in uremia].

    PubMed

    Fong, Chin-Shih

    2008-06-01

    Neurological complications due to the uremic state or hemodialysis, contribute to the important cause of mortality in patients with uremia. Despite continuous advances in uremic treatment, many neurological complications of uremia, like uremic encephalopathy, peripheral neuropathy and myopathy fail to fully respond to hemodialysis. Moreover, hemodialysis or kidney transplantation may even induce neurological complications. Hemodialysis can directly or indirectly be associated with Wernicke's encephalopathy, dialytic dementia, dysequilibrium syndrome, cerebrovascular accidents, osmotic myelinolysis and mononeuropathy. Renal transplantation can give rise to rejection encephalopathy and acute femoral neuropathy. The use of immunosuppressive drugs after renal transplantation can cause reversible posterior leukoencephalopathy encephalopathy. The clinical, pathophysiological and therapeutical aspects of central nervous system, peripheral nervous system and myopathy complications in uremia are reviewed. PMID:18686653

  17. Tetanus: Symptoms and Complications

    MedlinePlus

    ... Links Tetanus Vaccination Maternal and Neonatal Tetanus Elimination Symptoms and Complications Recommend on Facebook Tweet Share Compartir ... the muscles of the jaw, or "lockjaw". Tetanus symptoms include: Headache Jaw cramping Sudden, involuntary muscle tightening ...

  18. Removal of intracardiac fractured port-A catheter utilizing an existing forearm peripheral intravenous access site in the cath lab.

    PubMed

    Choksy, Pratik; Zaidi, Syed S; Kapoor, Deepak

    2014-02-01

    The intravenous port-A catheters are widely used for long-term central venous access in cancer patients. Spontaneous fracture and migration of implanted port catheters is a known complication and necessitates immediate removal. Percutaneous retrieval of intravascular foreign body has become a common practice and is commonly performed through central venous access, mostly using femoral, subclavian, or internal jugular veins. Although the percutaneous approach is relatively safe, it can lead to potential iatrogenic complications. We report the first case report of percutaneous removal of intravascular foreign body using forearm peripheral intravenous access. PMID:24486665

  19. Accounts of severe acute obstetric complications in Rural Bangladesh

    PubMed Central

    2011-01-01

    Background As maternal deaths have decreased worldwide, increasing attention has been placed on the study of severe obstetric complications, such as hemorrhage, eclampsia, and obstructed labor, to identify where improvements can be made in maternal health. Though access to medical care is considered to be life-saving during obstetric emergencies, data on the factors associated with health care decision-making during obstetric emergencies are lacking. We aim to describe the health care decision-making process during severe acute obstetric complications among women and their families in rural Bangladesh. Methods Using the pregnancy surveillance infrastructure from a large community trial in northwest rural Bangladesh, we nested a qualitative study to document barriers to timely receipt of medical care for severe obstetric complications. We conducted 40 semi-structured, in-depth interviews with women reporting severe acute obstetric complications and purposively selected for conditions representing the top five most common obstetric complications. The interviews were transcribed and coded to highlight common themes and to develop an overall conceptual model. Results Women attributed their life-threatening experiences to societal and socioeconomic factors that led to delays in seeking timely medical care by decision makers, usually husbands or other male relatives. Despite the dominance of male relatives and husbands in the decision-making process, women who underwent induced abortions made their own decisions about their health care and relied on female relatives for advice. The study shows that non-certified providers such as village doctors and untrained birth attendants were the first-line providers for women in all categories of severe complications. Coordination of transportation and finances was often arranged through mobile phones, and referrals were likely to be provided by village doctors. Conclusions Strategies to increase timely and appropriate care seeking

  20. Flour Quality and Related Molecular Characterization of High Molecular Weight Glutenin Subunit Genes from Wild Emmer Wheat Accession TD-256.

    PubMed

    Zhang, Da-Le; He, Ting-Ting; Liang, Hui-Hui; Huang, Lu-Yu; Su, Ya-Zhong; Li, Yu-Ge; Li, Suo-Ping

    2016-06-22

    To clarify the effect of high molecular weight glutenin subunit (HMW-GS) from wild emmer wheat on flour quality, which has the same mobility as that from common wheat, the composition and molecular characterization of HMW-GS from wild emmer wheat accession TD-256, as well as its flour quality, were intensively analyzed. It is found that the mobilities of Glu-A1 and Glu-B1 subunits from TD-256 are consistent with those of bread wheat cv. 'XiaoYan 6'. Nevertheless, dough rheological properties of TD-256 reveal its poor flour quality. In the aspect of molecular structure from HMW-GS, only two conserved cysteine residues can be observed in the deduced protein sequence of 1Bx14* from TD-256, while most Glu-1Bx contain four conserved cysteine residues. In addition, as can be predicted from secondary structure, the quantity both of α-helixes and their amino acid residues of the subunits from TD-256 is fewer than those of common wheat. Though low molecular weight glutenin subunit (LMW-GS) and gliadin can also greatly influence flour quality, the protein structure of the HMW-GS revealed in this work can partly explain the poor flour quality of wild emmer accession TD-256. PMID:27243935

  1. [Type 2 diabetes complications].

    PubMed

    Schlienger, Jean-Louis

    2013-05-01

    People with type 2 diabetes are at increased risk of many complications, which are mainly due to complex and interconnected mechanisms such as hyperglycemia, insulino-resistance, low-grade inflammation and accelerated atherogenesis. Cardi-cerebrovascular disease are frequently associated to type 2 diabetes and may become life threatening, particularly coronaropathy, stroke and heart failure. Their clinical picture are sometimes atypical and silencious for a long time. Type 2 diabetes must be considered as an independent cardiovascular risk factor. Nephropathy is frequent in type 2 diabetes but has a mixed origin. Now it is the highest cause of end-stage renal disease. Better metabolic and blood pressure control and an improved management of microalbuminuria are able to slowdown the course of the disease. Retinopathy which is paradoxically slightly progressive must however be screened and treated in these rather old patients which are globally at high ophthalmologic risk. Diabetic foot is a severe complication secondary to microangiopathy, microangiopathy and neuropathy. It may be considered as a super-complication of several complications. Its screening must be done on a routine basis. Some cancer may be considered as an emerging complication of type 2 diabetes as well as cognitive decline, sleep apnea syndrome, mood disorders and bone metabolism impairments. Most of the type 2 diabetes complications may be prevented by a strategy combining a systematic screening and multi-interventional therapies. PMID:23528336

  2. On complicity theory.

    PubMed

    Kline, A David

    2006-04-01

    The received account of whistleblowing, developed over the last quarter century, is identified with the work of Norman Bowie and Richard DeGeorge. Michael Davis has detailed three anomalies for the received view: the paradoxes of burden, missing harm and failure. In addition, he has proposed an alternative account of whistleblowing, viz., the Complicity Theory. This paper examines the Complicity Theory. The supposed anomalies rest on misunderstandings of the received view or misreadings of model cases of whistleblowing, for example, the Challenger disaster and the Ford Pinto. Nevertheless, the Complicity Theory is important for as in science the contrast with alternative competing accounts often helps us better understand the received view. Several aspects of the received view are reviewed and strengthened through comparison with Complicity Theory, including why whistleblowing needs moral justification. Complicity Theory is also critiqued. The fundamental failure of Complicity Theory is its failure to explain why government and the public encourage and protect whistleblowers despite the possibility of considerable harm to the relevant company in reputation, lost jobs, and lost shareholder value. PMID:16609713

  3. Radiocephalic Fistula Complicated by Distal Ischemia: Treatment by Ulnar Artery Dilatation

    SciTech Connect

    Raynaud, Alain; Novelli, Luigi Rovani, Xavier; Carreres, Thierry; Bourquelot, Pierre; Hermelin, Alain; Angel, C.; Beyssen, B.

    2010-02-15

    Hand ischemic steal syndrome due to a forearm arteriovenous fistula is a rare occurrence. However, its frequency is increasing with the rise in numbers of elderly and diabetic patients. This complication, which is more common for proximal than for distal accesses, can be very severe and may cause loss of hand function, damage to fingers, and even amputation of fingers or the hand. Its treatment is difficult and often leads to access loss. We report here a case of severe hand ischemia related to a radiocephalic fistula successfully treated by ulnar artery dilatation.

  4. Development and psychometric properties the Barriers to Access to Care Evaluation scale (BACE) related to people with mental ill health

    PubMed Central

    2012-01-01

    Background Many people with mental illness do not seek or delay seeking care. This study aimed to develop, and provide an initial validation of, a comprehensive measure for assessing barriers to access to mental health care including a ‘treatment stigma’ subscale, and to present preliminary evidence about the prevalence of barriers experienced by adults currently or recently using secondary mental health services in the UK. Methods The Barriers to Access to Care Evaluation scale (BACE) was developed from items in existing scales, systematic item reduction, and feedback from an expert group. It was completed in an online survey by 117 individuals aged 18 and over who had received care from secondary mental health services in the past 12 months. Internal consistency, test-retest reliability, convergent validity (correlation of treatment stigma subscale with the Stigma Scale for Receiving Psychological Help (SSRPH) and with the Internalised Stigma of Mental Illness Scale (ISMI)), respondent opinion and readability were assessed. Results The BACE items were found to have acceptable test-retest reliability as all but one of the items exceeded the criterion for moderate agreement. The treatment stigma subscale had acceptable test-retest-reliability and good internal consistency. As hypothesised the subscale was significantly positively correlated with the SSRPH and the ISMI demonstrating convergent validity. The developmental process ensured content validity. Respondents gave the BACE a median rating of 8 on the 10-point quality scale. Readability scores indicated the measure can be understood by the average 11 to 12 year-old. The most highly endorsed barrier was ‘concern that it might harm my chances when applying for jobs’. The scale was finalised into a 30-item measure with a 12-item treatment stigma subscale. Conclusions There is preliminary evidence demonstrating the reliability, validity and acceptability of the BACE. It can be used to ascertain key

  5. Neurologic complications after liver transplantation

    PubMed Central

    Živković, Saša A

    2013-01-01

    Neurologic complications are relatively common after solid organ transplantation and affect 15%-30% of liver transplant recipients. Etiology is often related to immunosuppressant neurotoxicity and opportunistic infections. Most common complications include seizures and encephalopathy, and occurrence of central pontine myelinolysis is relatively specific for liver transplant recipients. Delayed allograft function may precipitate hepatic encephalopathy and neurotoxicity of calcineurin inhibitors typically manifests with tremor, headaches and encephalopathy. Reduction of neurotoxic immunosuppressants or conversion to an alternative medication usually result in clinical improvement. Standard preventive and diagnostic protocols have helped to reduce the prevalence of opportunistic central nervous system (CNS) infections, but viral and fungal CNS infections still affect 1% of liver transplant recipients, and the morbidity and mortality in the affected patients remain fairly high. Critical illness myopathy may also affect up to 7% of liver transplant recipients. Liver insufficiency is also associated with various neurologic disorders which may improve or resolve after successful liver transplantation. Accurate diagnosis and timely intervention are essential to improve outcomes, while advances in clinical management and extended post-transplant survival are increasingly shifting the focus to chronic post-transplant complications which are often encountered in a community hospital and an outpatient setting. PMID:24023979

  6. Neurologic complications after liver transplantation.

    PubMed

    Zivković, Saša A

    2013-08-27

    Neurologic complications are relatively common after solid organ transplantation and affect 15%-30% of liver transplant recipients. Etiology is often related to immunosuppressant neurotoxicity and opportunistic infections. Most common complications include seizures and encephalopathy, and occurrence of central pontine myelinolysis is relatively specific for liver transplant recipients. Delayed allograft function may precipitate hepatic encephalopathy and neurotoxicity of calcineurin inhibitors typically manifests with tremor, headaches and encephalopathy. Reduction of neurotoxic immunosuppressants or conversion to an alternative medication usually result in clinical improvement. Standard preventive and diagnostic protocols have helped to reduce the prevalence of opportunistic central nervous system (CNS) infections, but viral and fungal CNS infections still affect 1% of liver transplant recipients, and the morbidity and mortality in the affected patients remain fairly high. Critical illness myopathy may also affect up to 7% of liver transplant recipients. Liver insufficiency is also associated with various neurologic disorders which may improve or resolve after successful liver transplantation. Accurate diagnosis and timely intervention are essential to improve outcomes, while advances in clinical management and extended post-transplant survival are increasingly shifting the focus to chronic post-transplant complications which are often encountered in a community hospital and an outpatient setting. PMID:24023979

  7. A prospective randomised trial comparing insertion success rate and incidence of catheterisation-related complications for subclavian venous catheterisation using a thin-walled introducer needle or a catheter-over-needle technique.

    PubMed

    Kim, E; Kim, B G; Lim, Y J; Jeon, Y T; Hwang, J W; Kim, H C; Choi, Y H; Park, H P

    2016-09-01

    In clinical practice, both a thin-walled introducer needle and catheter-over-needle technique can be used to allow insertion of a guidewire during central venous catheterisation using the Seldinger technique. We compared the incidence of catheterisation-related complications (arterial puncture, haemothorax, pneumothorax, haematoma and catheter tip malposition) and insertion success rate for these two techniques in patients requiring right-sided subclavian central venous catheterisation. A total of 414 patients requiring infraclavicular subclavian venous catheterisation were randomly allocated to either a thin-walled introducer needle (needle group, n = 208) or catheter-over-needle technique (catheter group, n = 206). The catheterisation-related complication rate was lower in the needle group compared with the catheter group (5.8% vs. 15.5%; p = 0.001). Overall insertion success rates were similar (97.1% and 92.7% in the needle and catheter groups respectively; p = 0.046), although the first-pass success rate was higher in the needle group (62.0% vs. 35.4%; p < 0.001). We recommend the use of a thin-walled introducer needle technique for right-sided infraclavicular subclavian venous catheterisation. PMID:27396474

  8. A nutrition strategy to reduce the burden of diet related disease: access to dietician services must complement population health approaches.

    PubMed

    Segal, Leonie; Opie, Rachelle S

    2015-01-01

    Poor diet quality is implicated in almost every disease and health issue. And yet, in most advanced market economies diet quality is poor, with a minority meeting guidelines for healthy eating. Poor diet is thus responsible for substantial disease burden. Societies have at their disposal a range of strategies to influence diet behaviors. These can be classified into: (i) population level socio-educational approaches to enhance diet knowledge; (ii) pricing incentives (subsidies on healthy foods, punitive taxes on unhealthy foods); (iii) regulations to modify the food environment, and (iv) the provision of clinical dietetic services. There is little evidence that societies are active in implementing the available strategies. Advertising of "junk foods" is largely unchecked, contrasting with strict controls on advertising tobacco products, which also attract punitive taxes. Access to dieticians is restricted in most countries, even in the context of universal health care. In Australia in 2011 there were just 2,969 practicing dieticians/nutritionists or 1.3 clinicians per 10,000 persons, compared with 5.8 physiotherapists per 10,000 persons, 14.8 general practitioners (family physicians) per 10,000 persons or 75 nurses per 10,000 persons. It is time to implement comprehensive national nutrition strategies capable of effecting change. Such strategies need to be multi-component, incorporating both public health approaches and expanded publicly funded dietetic services. Access to individualized dietetic services is needed by those at risk, or with current chronic conditions, given the complexity of the diet message, the need for professional support for behavior change and to reflect individual circumstances. The adoption of a comprehensive nutrition strategy offers the promise of substantial improvement in diet quality, better health and wellbeing and lower health care costs. PMID:26321951

  9. Genome-Wide Association Study for Traits Related to Plant and Grain Morphology, and Root Architecture in Temperate Rice Accessions

    PubMed Central

    Cozzi, Paolo; Casella, Laura; Riccardi, Paolo; Vattari, Alessandra; Orasen, Gabriele; Perrini, Rosaria; Tacconi, Gianni; Tondelli, Alessandro; Biselli, Chiara; Cattivelli, Luigi; Spindel, Jennifer; McCouch, Susan; Abbruscato, Pamela; Valé, Giampiero; Piffanelli, Pietro; Greco, Raffaella

    2016-01-01

    Background In this study we carried out a genome-wide association analysis for plant and grain morphology and root architecture in a unique panel of temperate rice accessions adapted to European pedo-climatic conditions. This is the first study to assess the association of selected phenotypic traits to specific genomic regions in the narrow genetic pool of temperate japonica. A set of 391 rice accessions were GBS-genotyped yielding—after data editing—57000 polymorphic and informative SNPS, among which 54% were in genic regions. Results In total, 42 significant genotype-phenotype associations were detected: 21 for plant morphology traits, 11 for grain quality traits, 10 for root architecture traits. The FDR of detected associations ranged from 3 · 10−7 to 0.92 (median: 0.25). In most cases, the significant detected associations co-localised with QTLs and candidate genes controlling the phenotypic variation of single or multiple traits. The most significant associations were those for flag leaf width on chromosome 4 (FDR = 3 · 10−7) and for plant height on chromosome 6 (FDR = 0.011). Conclusions We demonstrate the effectiveness and resolution of the developed platform for high-throughput phenotyping, genotyping and GWAS in detecting major QTLs for relevant traits in rice. We identified strong associations that may be used for selection in temperate irrigated rice breeding: e.g. associations for flag leaf width, plant height, root volume and length, grain length, grain width and their ratio. Our findings pave the way to successfully exploit the narrow genetic pool of European temperate rice and to pinpoint the most relevant genetic components contributing to the adaptability and high yield of this germplasm. The generated data could be of direct use in genomic-assisted breeding strategies. PMID:27228161

  10. A nutrition strategy to reduce the burden of diet related disease: access to dietician services must complement population health approaches

    PubMed Central

    Segal, Leonie; Opie, Rachelle S.

    2015-01-01

    Poor diet quality is implicated in almost every disease and health issue. And yet, in most advanced market economies diet quality is poor, with a minority meeting guidelines for healthy eating. Poor diet is thus responsible for substantial disease burden. Societies have at their disposal a range of strategies to influence diet behaviors. These can be classified into: (i) population level socio-educational approaches to enhance diet knowledge; (ii) pricing incentives (subsidies on healthy foods, punitive taxes on unhealthy foods); (iii) regulations to modify the food environment, and (iv) the provision of clinical dietetic services. There is little evidence that societies are active in implementing the available strategies. Advertising of “junk foods” is largely unchecked, contrasting with strict controls on advertising tobacco products, which also attract punitive taxes. Access to dieticians is restricted in most countries, even in the context of universal health care. In Australia in 2011 there were just 2,969 practicing dieticians/nutritionists or 1.3 clinicians per 10,000 persons, compared with 5.8 physiotherapists per 10,000 persons, 14.8 general practitioners (family physicians) per 10,000 persons or 75 nurses per 10,000 persons. It is time to implement comprehensive national nutrition strategies capable of effecting change. Such strategies need to be multi-component, incorporating both public health approaches and expanded publicly funded dietetic services. Access to individualized dietetic services is needed by those at risk, or with current chronic conditions, given the complexity of the diet message, the need for professional support for behavior change and to reflect individual circumstances. The adoption of a comprehensive nutrition strategy offers the promise of substantial improvement in diet quality, better health and wellbeing and lower health care costs. PMID:26321951

  11. Accessibility and Quality of Online Cancer-Related Clinical Trial Information for Naïve Searchers.

    PubMed

    Abel, Gregory A; Cronin, Angel M; Earles, Kristofer; Gray, Stacy W

    2015-10-01

    Although the Internet may help to increase cancer patients' awareness of clinical trials, little is known about the accessibility and quality of online clinical trial information. We simulated the experience of a naïve cancer patient without clinical trial knowledge by searching three popular search engines for treatment information for breast, lung, and prostate cancer, and myelodysplastic syndromes (MDS). Two coders independently evaluated website content for accessibility and quality. We screened 120 websites and identified 40 unique sites for analysis. Overall, 85% [95% confidence interval (CI), 70%-94%] of sites mentioned clinical trials on the landing page and 68% (51%-81%) included links to specific trials. Overall readability was poor. Approximately half of websites (36%-68%) included information on the potential benefits and risks of clinical trials and 40% provided information about when the site had been updated (25%-57%). Among sites with links to specific clinical trials, only 44% (25%-65%) provided an interactive interface that would allow patients to customize search results; breast (100%) and prostate (50%) sites were more interactive than lung (25%) and MDS (14%; P = 0.007). Although cancer clinical trial information is widely available on the Internet, its quality is highly variable. Given the fact that many emerging cancer therapeutics are personalized based on disease or genomic characteristics, interactive web-based interfaces could serve as powerful vehicles to help patients locate appropriate clinical trials. Without enhanced efforts to ensure greater interactivity of cancer treatment websites, patient awareness of relevant clinical trials may remain low. PMID:26265204

  12. Further delineation of FKBP14-related Ehlers-Danlos syndrome: A patient with early vascular complications and non-progressive kyphoscoliosis, and literature review.

    PubMed

    Dordoni, Chiara; Ciaccio, Claudia; Venturini, Marina; Calzavara-Pinton, Piergiacomo; Ritelli, Marco; Colombi, Marina

    2016-08-01

    FKBP14-related Ehlers-Danlos syndrome (EDS) is an extremely rare recessive connective tissue disorder described for the first time in 2012 by Baumann and coworkers. The causal gene, FKBP14, encodes a member of the F506-binding family of peptidyl-prolyl cis-trans isomerases. The paucity of patients described so far makes this disorder poorly defined at clinical level. Here, we report an additional pediatric patient, who is compound heterozygous for a recurrent and a novel FKBP14 mutation, and compare his phenotype with those available in literature. This evaluation confirms that kyphoscoliosis (either progressive or non-progressive), myopathy, joint hypermobility, and congenital hearing loss (sensorineural, conductive, or mixed) are the typical features of the syndrome. Since the patient showed a severe cardiovascular event in childhood and atlantoaxial instability, this report expands the phenotype of the disorder and the allelic repertoire of FKBP14. © 2016 Wiley Periodicals, Inc. PMID:27149304

  13. Hospice Services for Complicated Grief and Depression: Results from a National Survey

    PubMed Central

    Ghesquiere, Angela R.; Aldridge, Melissa D.; Johnson-Hürzeler, Rosemary; Kaplan, Daniel; Bruce, Martha L.; Bradley, Elizabeth

    2016-01-01

    OBJECTIVES To describe the prevalence of screening for complicated grief (CG) and depression in hospice and access to bereavement therapy and to examine whether screening and access to therapy varied according to hospice organizational characteristics or staff training and involvement. DESIGN Cross-sectional national survey conducted from 2008 to 2009. SETTING United States. PARTICIPANTS Hospices (N = 591). MEASUREMENTS Whether hospices screened for depression or CG at the time of death or provided access to bereavement therapy (individual or group). Organizational characteristics included region, chain status, ownership, and patient volume. Staffing-related variables included training length and meeting attendance requirements. RESULTS Fifty-five percent of hospices provided screening for CG and depression and access to bereavement therapy, 13% provided screening but not access to bereavement therapy, 24% provided access to bereavement therapy but not screening, and 8% neither screened nor provided access to bereavement therapy. Hospices with 100 patients per day or more were significantly more likely to provide screening and access to bereavement therapy. CONCLUSION Hospices appear to have high capacity to provide screening for CG and depression and to deliver group and individual therapy, but data are needed on whether screeners are evidence based and whether therapy addresses CG or depression specifically. Future work could build upon existing infrastructure to ensure use of well-validated screeners and evidence-based therapies. PMID:26456597

  14. Metabolomics in diabetic complications.

    PubMed

    Filla, Laura A; Edwards, James L

    2016-04-22

    With a global prevalence of 9%, diabetes is the direct cause of millions of deaths each year and is quickly becoming a health crisis. Major long-term complications of diabetes arise from persistent oxidative stress and dysfunction in multiple metabolic pathways. The most serious complications involve vascular damage and include cardiovascular disease as well as microvascular disorders such as nephropathy, neuropathy, and retinopathy. Current clinical analyses like glycated hemoglobin and plasma glucose measurements hold some value as prognostic indicators of the severity of complications, but investigations into the underlying pathophysiology are still lacking. Advancements in biotechnology hold the key to uncovering new pathways and establishing therapeutic targets. Metabolomics, the study of small endogenous molecules, is a powerful toolset for studying pathophysiological processes and has been used to elucidate metabolic signatures of diabetes in various biological systems. Current challenges in the field involve correlating these biomarkers to specific complications to provide a better prediction of future risk and disease progression. This review will highlight the progress that has been made in the field of metabolomics including technological advancements, the identification of potential biomarkers, and metabolic pathways relevant to macro- and microvascular diabetic complications. PMID:26891794

  15. [Respiratory complications after oesophagectomy for cancer].

    PubMed

    D'journo, X-B; Michelet, P; Avaro, J-P; Trousse, D; Giudicelli, R; Fuentes, P; Doddoli, C; Thomas, P

    2008-06-01

    Surgery is the cornerstone of treatment for resectable tumours of the oesophagus. Recent advances of surgical techniques and anaesthesiology have led to a substantial decrease in mortality and morbidity. Respiratory complications affect about 30% of patients after oesophagectomy and 80% of these complications occur within the first five days. Respiratory complications include sputum retention, pneumonia and ARDS. They are the major cause of morbidity and mortality after oesophageal resection and numerous studies have identified the factors associated with these complications. The mechanisms are not very different from those observed after pulmonary resection. Nevertheless, there is an important lack of definition, and evaluation of the incidence is particularly difficult. Furthermore, respiratory complications are related to many factors. Careful medical history, physical examination and pulmonary function testing help to identify the risk factors and provide strategies to reduce the risk of pulmonary complications. Standardized postoperative management and a better understanding of the pathogenesis of pulmonary complications are necessary to reduce hospital mortality. This article discusses preoperative, intraoperative, and postoperative factors affecting respiratory complications and strategies to reduce the incidence of these complications after oesophagectomy. PMID:18772826

  16. Post dengue neurological complication.

    PubMed

    Hasliza, A H; Tohid, H; Loh, K Y; Santhi, P

    2015-01-01

    Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain-Barre syndrome (GBS) is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE) followed by an upper respiratory tract infection (URTI) weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case. PMID:27099661

  17. Complications of cataract surgery.

    PubMed

    Chan, Elsie; Mahroo, Omar A R; Spalton, David J

    2010-11-01

    Modern cataract surgery is safe in more than 95 per cent of patients. In the small number of cases where a serious complication occurs, the most common is an intra-operative posterior capsular rupture. This can lead to vitreous loss or a dropped nucleus and can increase the risk of post-operative cystoid macular oedema or retinal detachment. Post-operatively, posterior capsular opacification is the most common complication and can be readily treated with a YAG capsulotomy. The most devastating complication is endophthalmitis, the rate of which is now significantly decreased through the use of intracameral antibiotics. As a clinician, the most important step is to assess the patient pre-operatively to predict higher risk individuals and to counsel them appropriately. In these patients, various pre- or intra-operative management steps can be taken in addition to routine phacoemulsification to optimise their visual outcome. PMID:20735786

  18. Osteoarticular complications of brucellosis.

    PubMed Central

    Colmenero, J D; Reguera, J M; Fernández-Nebro, A; Cabrera-Franquelo, F

    1991-01-01

    Two hundred and sixty three patients with a diagnosis of brucellosis between January 1984 and December 1987 were studied prospectively. Sixty five patients (25%) developed osteoarticular complications. These patients had a more prolonged course than those with no complications. Spondylitis in 38 (58%) and sacroiliitis in 29 (45%) were the most prevalent. There were no significant laboratory, serological, or bacteriological differences between patients with and without osteoarticular complications. At diagnosis 47 patients (72%) showed radiographic abnormalities, commonly in axial sites but rarely in peripheral sites. Radionuclide bone scan was positive with no radiographic abnormalities in 17 (26%) of cases. Fifty seven patients received medical treatment alone, 51 (89%) being cured with a single course of treatment. Treatment failed or there was a relapse in six patients (11%), of whom five had spondylitis. Eight of the 65 patients (12%), all of whom had spondylitis and paravertebral or epidural abscesses, also required surgical treatment. Images PMID:1994863

  19. Gastrointestinal complications of diabetes mellitus

    PubMed Central

    Krishnan, Babu; Babu, Shithu; Walker, Jessica; Walker, Adrian B; Pappachan, Joseph M

    2013-01-01

    Diabetes mellitus affects virtually every organ system in the body and the degree of organ involvement depends on the duration and severity of the disease, and other co-morbidities. Gastrointestinal (GI) involvement can present with esophageal dysmotility, gastro-esophageal reflux disease (GERD), gastroparesis, enteropathy, non alcoholic fatty liver disease (NAFLD) and glycogenic hepatopathy. Severity of GERD is inversely related to glycemic control and management is with prokinetics and proton pump inhibitors. Diabetic gastroparesis manifests as early satiety, bloating, vomiting, abdominal pain and erratic glycemic control. Gastric emptying scintigraphy is considered the gold standard test for diagnosis. Management includes dietary modifications, maintaining euglycemia, prokinetics, endoscopic and surgical treatments. Diabetic enteropathy is also common and management involves glycemic control and symptomatic measures. NAFLD is considered a hepatic manifestation of metabolic syndrome and treatment is mainly lifestyle measures, with diabetes and dyslipidemia management when coexistent. Glycogenic hepatopathy is a manifestation of poorly controlled type 1 diabetes and is managed by prompt insulin treatment. Though GI complications of diabetes are relatively common, awareness about its manifestations and treatment options are low among physicians. Optimal management of GI complications is important for appropriate metabolic control of diabetes and improvement in quality of life of the patient. This review is an update on the GI complications of diabetes, their pathophysiology, diagnostic evaluation and management. PMID:23772273

  20. Late complications of tracheotomy.

    PubMed

    Wood, D E; Mathisen, D J

    1991-09-01

    Complications of tracheotomy are largely preventable. Although some authors cite these complications as indications for prolonged endotracheal intubation to avoid tracheotomy, others believe that the laryngotracheal complications of prolonged endotracheal intubation warrant early tracheotomy. Obviously, unnecessary tracheotomies should not be performed, and the controversy regarding the timing of conversion of endotracheal intubation to tracheotomy is handled in an earlier article in this issue. We feel, however, that a properly performed tracheotomy has a low incidence of complications that are more easily managed than are the complex laryngotracheal complications of prolonged endotracheal intubation. Significant post-tracheotomy tracheal stenosis occurs in 8% of patients and is secondary to an overly large tracheotomy stoma or damage at the tracheostomy tube cuff site. Stoma stenosis can be minimized by not making an overly large tracheal stoma and by prevention of undue leverage on the tracheostomy tube. Cuff stenosis can be minimized by the use of the high-volume low-pressure cuffs with careful prevention of overdistention of the cuff. Bronchoscopic dilatation, laser resection, and Silastic T-tube placement provide control of the airway until definitive surgical resection and reconstruction can be performed safely. Tracheoesophageal fistula is an uncommon but life-threatening complication that can be prevented by avoiding overdistention of the tracheostomy tube cuff and by avoiding the concomitant use of a stiff nasogastric tube. These patients are best managed conservatively until they are able to be weaned from a ventilator. A single-stage repair of both the esophagus and the trachea should then be done. Tracheoinnominate artery fistula can be avoided by correct placement of the tracheostomy stoma through the second and third tracheal rings rather than lower in the trachea and by avoidance of overinflation of tracheostomy tube cuffs. PMID:1934960

  1. Intradialytic complications during hemodialysis.

    PubMed

    Davenport, Andrew

    2006-04-01

    With the advent of developments and advances in hemodialysis machine technology, dialysate water purification, and dialyzers, the clinical spectrum of intradialytic complications has changed over the decades. In the pioneering days of hemodialysis, patients could develop allergic reactions to dialyzer membranes, sterilizing and reprocessing agents, coupled with machines that could not accurately control ultrafiltration rates, and chemically and bacterially contaminated dialysate. Whereas today, although cardiovascular problems remain the most common intradialytic complication, these are mainly due to the time restraints of trying to cope with excessive dialytic weight gains and achieve target dry weight on a thrice weekly schedule, coupled with an aging elderly dialysis population with increasing co-morbidity. PMID:16623668

  2. Avoiding Complications in Gigantomastia.

    PubMed

    Kling, Russell E; Tobler, William D; Gusenoff, Jeffrey A; Rubin, J Peter

    2016-04-01

    Gigantomastia is a disabling condition for patients and presents unique challenges to plastic surgeons. Presentation can occur throughout different phases of life, and treatment often begins with nonoperative measures; however, the most effective way to relieve symptoms is surgical breast reduction. Because of the large amount of tissue removed, surgeons can encounter different intraoperative and postoperative complications. By understanding this disease process and these complications, surgeons can attempt to minimize their occurrences. The authors present an overview of the cause, preoperative evaluation, techniques, and outcomes. Additionally, they present outcomes data from their center on 40 patients. PMID:27012802

  3. Imaging of Pancreas Transplantation and Its Complications.

    PubMed

    O'Malley, Ryan B; Moshiri, Mariam; Osman, Sherif; Menias, Christine O; Katz, Douglas S

    2016-03-01

    Whole pancreas transplantation is an effective treatment for obtaining euglycemic status in patients with insulin-dependent diabetes mellitus, and is usually performed concurrent with renal transplantation in the affected patient. This article discusses complex surgical anatomical details of pancreas transplantation including surgical options for endocrine and exocrine drainage pathways. It then describes several possible complications related to surgical factors in the immediate post operative period followed by other complications related to systemic issues, vasculature, and the pancreatic parenchyma. PMID:26896223

  4. A qualitative analysis of barriers to accessing HIV/AIDS-related services among newly diagnosed HIV-positive men who have sex with men in China.

    PubMed

    Li, Haochu Howard; Holroyd, Eleanor; Li, Xiaoming; Lau, Joseph

    2015-01-01

    In China, specific HIV/AIDS-related services have been in place since 2004. However, utilisation of these services remains limited among people living with HIV. We explored barriers to accessing HIV/AIDS-related services from the perspective of newly diagnosed HIV-positive men who have sex with men. We conducted repeated in-depth interviews with 31 newly diagnosed HIV-positive men who have sex with men, using the socio-ecological framework and thematic content analysis. Multiple barriers for utilisation of HIV/AIDS-related services were identified, including perceptions of subjective health and poor quality of services, mental and emotional health problems, lack of trust and understanding of the services on offer, low economic status, lack of insurance, and high medical fees, being refused access to services, and restrictive attendance policies. The findings provide information on potential multi-level obstacles preventing newly diagnosed HIV-positive men who have sex with men to use services that they need. It is recommended that policy makers should create a trustful and non-discriminating environment and services integrating physical and mental healthcare. PMID:24626063

  5. Medical complications following splenectomy.

    PubMed

    Buzelé, R; Barbier, L; Sauvanet, A; Fantin, B

    2016-08-01

    Splenectomy is attended by medical complications, principally infectious and thromboembolic; the frequency of complications varies with the conditions that led to splenectomy (hematologic splenectomy, trauma, presence of portal hypertension). Most infectious complications are caused by encapsulated bacteria (Meningococcus, Pneumococcus, Hemophilus). These occur mainly in children and somewhat less commonly in adults within the first two years following splenectomy. Post-splenectomy infections are potentially severe with overwhelming post-splenectomy infection (OPSI) and this justifies preventive measures (prophylactic antibiotics, appropriate immunizations, patient education) and demands prompt antibiotic management with third-generation cephalosporins for any post-splenectomy fever. Thromboembolic complications can involve both the caval system (deep-vein thrombophlebitis, pulmonary embolism) and the portal system. Portal vein thrombosis occurs more commonly in patients with myeloproliferative disease and cirrhosis. No thromboembolic prophylaxis is recommended apart from perioperative low molecular weight heparin. However, some authors choose to prescribe a short course of anti-platelet medication if the post-splenectomy patient develops significant thrombocytosis. Thrombosis of the portal or caval venous system requires prolonged warfarin anticoagulation for 3 to 6 months. Finally, some studies have suggested an increase in the long-term incidence of cancer in splenectomized patients. PMID:27289254

  6. Complicating Methodological Transparency

    ERIC Educational Resources Information Center

    Bridges-Rhoads, Sarah; Van Cleave, Jessica; Hughes, Hilary E.

    2016-01-01

    A historical indicator of the quality, validity, and rigor of qualitative research has been the documentation and disclosure of the behind-the-scenes work of the researcher. In this paper, we use what we call "methodological data" as a tool to complicate the possibility and desirability of such transparency. Specifically, we draw on our…

  7. Treatment of complicated grief

    PubMed Central

    Rosner, Rita; Pfoh, Gabriele; Kotoučová, Michaela

    2011-01-01

    Following the death of a loved one, a small group of grievers develop an abnormal grieving style, termed complicated or prolonged grief. In the effort to establish complicated grief as a disorder in DSM and ICD, several attempts have been made over the past two decades to establish symptom criteria for this form of grieving. Complicated grief is different from depression and PTSD yet often comorbid with other psychological disorders. Meta-analyses of grief interventions show small to medium effect sizes, with only few studies yielding large effect sizes. In this article, an integrative cognitive behavioral treatment manual for complicated grief disorder (CG-CBT) of 25 individual sessions is described. Three treatment phases, each entailing several treatment strategies, allow patients to stabilize, explore, and confront the most painful aspects of the loss, and finally to integrate and transform their grief. Core aspects are cognitive restructuring and confrontation. Special attention is given to practical exercises. This article includes the case report of a woman whose daughter committed suicide. PMID:22893810

  8. Cardiovascular Complications of Pregnancy

    PubMed Central

    Gongora, Maria Carolina; Wenger, Nanette K.

    2015-01-01

    Pregnancy causes significant metabolic and hemodynamic changes in a woman’s physiology to allow for fetal growth. The inability to adapt to these changes might result in the development of hypertensive disorders of pregnancy (hypertension, preeclampsia or eclampsia), gestational diabetes and preterm birth. Contrary to previous beliefs these complications are not limited to the pregnancy period and may leave permanent vascular and metabolic damage. There is in addition, a direct association between these disorders and increased risk of future cardiovascular disease (CVD, including hypertension, ischemic heart disease, heart failure and stroke) and diabetes mellitus. Despite abundant evidence of this association, women who present with these complications of pregnancy do not receive adequate postpartum follow up and counseling regarding their increased risk of future CVD. The postpartum period in these women represents a unique opportunity to intervene with lifestyle modifications designed to reduce the development of premature cardiovascular complications. In some cases it allows early diagnosis and treatment of chronic hypertension or diabetes mellitus. The awareness of this relationship is growing in the medical community, especially among obstetricians and primary care physicians, who play a pivotal role in detecting these complications and assuring appropriate follow up. PMID:26473833

  9. Complications and Treatments

    MedlinePlus

    ... successfully cure SCD. Complications from hydroxyurea therapy and stem cell transplants are rare but can be serious or life-threatening. People with SCD and their families should ask their doctors about the benefits and risks of each. Read more about treatment ...

  10. Complicating Visual Culture

    ERIC Educational Resources Information Center

    Daiello, Vicki; Hathaway, Kevin; Rhoades, Mindi; Walker, Sydney

    2006-01-01

    Arguing for complicating the study of visual culture, as advocated by James Elkins, this article explicates and explores Lacanian psychoanalytic theory and pedagogy in view of its implications for art education practice. Subjectivity, a concept of import for addressing student identity and the visual, steers the discussion informed by pedagogical…

  11. The Quik Fix study: a randomised controlled trial of brief interventions for young people with alcohol-related injuries and illnesses accessing emergency department and crisis support care

    PubMed Central

    2014-01-01

    Background Alcohol is a major preventable cause of injury, disability and death in young people. Large numbers of young people with alcohol-related injuries and medical conditions present to hospital emergency departments (EDs). Access to brief, efficacious, accessible and cost effective treatment is an international health priority within this age group. While there is growing evidence for the efficacy of brief motivational interviewing (MI) for reducing alcohol use in young people, there is significant scope to increase its impact, and determine if it is the most efficacious and cost effective type of brief intervention available. The efficacy of personality-targeted interventions (PIs) for alcohol misuse delivered individually to young people is yet to be determined or compared to MI, despite growing evidence for school-based PIs. This study protocol describes a randomized controlled trial comparing the efficacy and cost-effectiveness of telephone-delivered MI, PI and an Assessment Feedback/Information (AF/I) only control for reducing alcohol use and related harm in young people. Methods/design Participants will be 390 young people aged 16 to 25 years presenting to a crisis support service or ED with alcohol-related injuries and illnesses (including severe alcohol intoxication). This single blinded superiority trial randomized young people to (i) 2 sessions of MI; (ii) 2 sessions of a new PI or (iii) a 1 session AF/I only control. Participants are reassessed at 1, 3, 6 and 12 months on the primary outcomes of alcohol use and related problems and secondary outcomes of mental health symptoms, functioning, severity of problematic alcohol use, alcohol injuries, alcohol-related knowledge, coping self-efficacy to resist using alcohol, and cost effectiveness. Discussion This study will identify the most efficacious and cost-effective telephone-delivered brief intervention for reducing alcohol misuse and related problems in young people presenting to crisis support

  12. Quality and accuracy of publicly accessible cancer-related physical activity information on the Internet: a cross-sectional assessment.

    PubMed

    Buote, R D; Malone, S D; Bélanger, L J; McGowan, E L

    2016-09-01

    In this study, we assessed the quality of publicly available cancer-related physical activity (PA) information appearing on reputable sites from Canada and other English-speaking countries. A cross-sectional Internet search was conducted on select countries (Canada, USA, Australia, New Zealand, UK) using Google to generate top 50 results per country for the keywords "'physical activity' AND 'cancer'". Top results were assessed for quality of PA information based on a coding frame. Additional searches were performed for Canadian-based sites to produce an exhaustive list. Results found that many sites offered cancer-related PA information (94.5%), but rarely defined PA (25.2%). Top 50 results from each country did not differ on any indicator examined. The exhaustive list of Canadian sites found that many sites gave information about PA for survivorship (78.3%) and prevention (70.0%), but rarely defined (6.7%) or referenced PA guidelines (28.3%). Cancer-related PA information is plentiful on the Internet but the quality needs improvement. Sites should do more than mention PA; they should provide definitions, examples and guidelines. With improvements, these websites would enable healthcare providers to effectively educate their patients about PA, and serve as a valuable resource to the general public who may be seeking cancer-related PA information. PMID:27283004

  13. Sedation-related complications in gastrointestinal endoscopy.

    PubMed

    Vargo, John J

    2015-01-01

    Defining the risk of procedural sedation for gastrointestinal endoscopic procedures remains a vexing challenge. The definitions as to what constitutes a cardiopulmonary unplanned event are beginning to take focus but the existing literature is an amalgam of various definitions and subjective outcomes, providing a challenge to patient, practitioner, and researcher. Gastrointestinal endoscopy when undertaken by trained personnel after the appropriate preprocedural evaluation and in the right setting is a safe experience. However, significant challenges exist in further quantifying the sedation risks to patients, optimizing physiologic monitoring, and sublimating the pharmacoeconomic and regulatory embroglios that limit the scope of practice and the quality of services delivered to patients. PMID:25442964

  14. Complications of percutaneous vertebroplasty

    PubMed Central

    Saracen, Agnieszka; Kotwica, Zbigniew

    2016-01-01

    Abstract Percutaneous vertebroplasty (PVP) is a minimally invasive procedure widely used for the treatment of pain due to vertebral fractures of different origins—osteoporotic, traumatic, or neoplastic. PVP is minimally invasive, but the complications are not rare; however, they are in most cases not significant clinically. The most frequent is cement leakage, which can occur onto veins, paravertebral soft tissue, into the intervertebral disk, or to the spinal canal, affecting foraminal area or epidural space. We analyzed results of treatment and complications of vertebroplasty performed with the use of polimethylomethylacrylate cement (PMMA) on 1100 vertebrae, with a special regard to the severity of complication and eventual clinical manifestation. One thousand one hundred PVP were analyzed, performed in 616 patients. There were 468 (76%) women and 148 men (24%), 24 to 94-year old, mean age 68 years. From 1100 procedures, 794 treated osteporotic and 137 fractures due to malignant disease, 69 PVP were made in traumatic fractures. One hundred patients had painful vertebral hemangiomas. Seven hundred twenty-six (66%) lesions were in thoracic, and 374 (34%) in lumbar area. Results of treatment were assessed using 10 cm Visual Analogue Scale (VAS) 12 hours after surgery, 7 days, 30 days, and then each 6 months, up to 3 years. Before surgery all patients had significant pain 7 to 10 in VAS scale, mean 8.9 cm. Twelve  hours after surgery 602 (97.7%) reported significant relief of pain, with mean VAS of 2,3 cm. Local complications occurred in 50% of osteoporotic, 34% of neoplastic, 16% of traumatic fractures, and 2% of vertebral hemangiomas. The most common was PMMA leakage into surrounding tissues—20%; paravertebral vein embolism—13%; intradiscal leakage—8%; and PMMA leakage into the spinal canal—0.8%. Results of treatment did not differ between patients with and without any complications. From 104 patients who had chest X-ray or CT study performed

  15. Neurological complications in adult spinal deformity surgery.

    PubMed

    Iorio, Justin A; Reid, Patrick; Kim, Han Jo

    2016-09-01

    The number of surgeries performed for adult spinal deformity (ASD) has been increasing due to an aging population, longer life expectancy, and studies supporting an improvement in health-related quality of life scores after operative intervention. However, medical and surgical complication rates remain high, and neurological complications such as spinal cord injury and motor deficits can be especially debilitating to patients. Several independent factors potentially influence the likelihood of neurological complications including surgical approach (anterior, lateral, or posterior), use of osteotomies, thoracic hyperkyphosis, spinal region, patient characteristics, and revision surgery status. The majority of ASD surgeries are performed by a posterior approach to the thoracic and/or lumbar spine, but anterior and lateral approaches are commonly performed and are associated with unique neural complications such as femoral nerve palsy and lumbar plexus injuries. Spinal morphology, such as that of hyperkyphosis, has been reported to be a risk factor for complications in addition to three-column osteotomies, which are often utilized to correct large deformities. Additionally, revision surgeries are common in ASD and these patients are at an increased risk of procedure-related complications and nervous system injury. Patient selection, surgical technique, and use of intraoperative neuromonitoring may reduce the incidence of complications and optimize outcomes. PMID:27250041

  16. Genetics of diabetes complications.

    PubMed

    Doria, Alessandro

    2010-12-01

    A large body of evidence indicates that the risk for developing chronic diabetic complications is under the control of genetic factors. Previous studies using a candidate gene approach have uncovered a number of genetic loci that may shape this risk, such as the VEGF gene for retinopathy, the ELMO1 gene for nephropathy, and the ADIPOQ gene for coronary artery disease. Recently, a new window has opened on identifying these genes through genome-wide association studies. Such systematic approach has already led to the identification of a major locus for coronary artery disease on 9p21 as well three potential genes for nephropathy on 7p, 11p, and 13q. Further insights are expected from a broader application of this strategy. It is anticipated that the identification of these genes will provide novel insights on the etiology of diabetic complications, with crucial implications for the development of new drugs to prevent the adverse effects of diabetes. PMID:20835900

  17. Mediastinal dysgerminoma complicating pregnancy

    PubMed Central

    Manikandan, K; Veena, P; Elamurugan, S; Soundararaghavan, S

    2012-01-01

    Malignancy complicating pregnancy represents one of the most challenging clinical situations. Lack of evidence and the presence of the dependent fetus contribute to the management dilemma. A 26-year-old primigravida presented at 23 weeks of gestation with a bulging substernal mass. Fine-needle aspiration was reported as mediastinal dysgerminoma. She was treated with weekly bleomycin and three weekly cisplatin and etoposide (BEP). Maternal neutropenia after 11 weeks of bleomycin required colony stimulator factor. Fetal growth restriction necessitated delivery at 31 weeks. Significant clinical and radiological tumour regression was noted after chemotherapy. Postnatally mother received external beam radiotherapy but the disease worsened two weeks after the completion of radiotherapy. Mediastinal dysgerminoma differs from the ovarian counterpart and therefore therapeutic success reports on ovarian germ cell tumours complicating pregnancy cannot be extrapolated. The safety of the BEP regimen for the fetus is yet to be established.

  18. Complications of Lyme borreliosis.

    PubMed

    Cooke, W D; Dattwyler, R J

    1992-01-01

    Lyme borreliosis is the multisystem infectious disease caused by the spirochete Borrelia burgdorferi. Complications of this infection can involve many organ systems, especially the skin, joints, nervous system, and heart. These manifestations may be acute, or evolve slowly over months or years. Diagnosis is not always straightforward, and is currently hampered by lack of a specific serologic assay. This review discusses the syndromes associated with Lyme borreliosis and addresses issues of diagnosis and treatment. PMID:1580609

  19. Maternal complications in pregnancy with diabetes.

    PubMed

    Kulshrestha, Vidushi; Agarwal, Nutan

    2016-09-01

    Maternal complications of diabetes in pregnancy include obstetric complications such as pre-eclampsia, preterm labour, polyhydramnios, increased operative delivery and increased infective morbidity. These can be minimized with optimal glycaemic control. Additionally, pregnancies with overt/pregestational diabetes may have diabetes related complications such as hypoglycaemia, worsening of retinopathy, nephropathy and diabetic ketoacidosis. Women with pre-existing diabetic vasculopathy should be managed with multi-disciplinary approach with maternal and foetal surveillance to detect any deterioration. Such patients have a poor pregnancy outcome. Gastropathy and coronary artery disease in diabetics is a contraindication to pregnancy. PMID:27582159

  20. Medical Complications of Anorexia Nervosa and Bulimia.

    PubMed

    Westmoreland, Patricia; Krantz, Mori J; Mehler, Philip S

    2016-01-01

    Anorexia nervosa and bulimia nervosa are serious psychiatric illnesses related to disordered eating and distorted body images. They both have significant medical complications associated with the weight loss and malnutrition of anorexia nervosa, as well as from the purging behaviors that characterize bulimia nervosa. No body system is spared from the adverse sequelae of these illnesses, especially as anorexia nervosa and bulimia nervosa become more severe and chronic. We review the medical complications that are associated with anorexia nervosa and bulimia nervosa, as well as the treatment for the complications. We also discuss the epidemiology and psychiatric comorbidities of these eating disorders. PMID:26169883

  1. Genetics of diabetes complications.

    PubMed

    Alkayyali, Sami; Lyssenko, Valeriya

    2014-10-01

    Chronic hyperglycemia and duration of diabetes are the major risk factors associated with development of micro- and macrovascular complications of diabetes. Although it is believed that hyperglycemia induces damage to the particular cell subtypes, e.g., mesangial cells in the renal glomerulus, capillary endothelial cells in the retina, and neurons and Schwann cells in peripheral nerves, the exact mechanisms underlying these damaging defects are not yet well understood. Clustering of micro- and macrovascular complications in families of patients with diabetes suggests a strong genetic susceptibility. However, until now only a handful number of genetic variants were reported to be associated with either nephropathy (ACE, ELMO1, FRMD3, and AKR1B1) or retinopathy (VEGF, AKR1B1, and EPO), and only a few studies were carried out for genetic susceptibility to cardiovascular diseases (ADIPOQ, GLUL) in patients with diabetes. It is, therefore, obvious that the accumulation of more data from larger studies and better phenotypically characterized cohorts is needed to facilitate genetic discoveries and unravel novel insights into the pathogenesis of diabetic complications. PMID:25169573

  2. Complications of deep brain stimulation surgery.

    PubMed

    Beric, A; Kelly, P J; Rezai, A; Sterio, D; Mogilner, A; Zonenshayn, M; Kopell, B

    2001-01-01

    Although technological advances have reduced device-related complications, DBS surgery still carries a significant risk of transient and permanent complications. We report our experience in 86 patients and 149 DBS implants. Patients with Parkinson's disease, essential tremor and dystonia were treated. There were 8 perioperative, 8 postoperative, 9 hardware-related complications and 4 stimulation-induced side effects. Only 5 patients (6%) sustained some persistent neurological sequelae, however, 26 of the 86 patients undergoing 149 DBS implants in this series experienced some untoward event with the procedure. Although there were no fatalities or permanent severe disabilities encountered, it is important to extend the informed consent to include all potential complications. PMID:12378060

  3. [Early postoperative complications after scoliosis surgery].

    PubMed

    Pérez-Caballero Macarrón, C; Burgos Flores, J; Martos Sánchez, I; Pérez Palomino, A; Vázquez Martínez, J L; Alvarez Rojas, E; Fernández Pineda, L; Vellibre Vargas, D

    2006-03-01

    Several medical complications can occur after scoliosis surgery in children and adolescents. New surgical techniques have allowed greater degrees of scoliosis correction but have also increased the possibility of postsurgical deficit due to their greater aggressivity. We analyzed the early postsurgical complications of scoliosis surgery in a pediatric intensive care unit over a 10-year period. Seventy-six surgical procedures were performed. Of these, no complications occurred in 55 (73%). Chest X-ray revealed pulmonary atelectasia in 8 patients (10%) and pleural effusion in 7 patients (9%). Symptoms and signs of infection related to surgery were observed in only 6 children (8%). The absence of severe medical complications may be related to new surgical techniques and an experienced team. PMID:16527092

  4. Systematic Review and Meta-analysis of Complications in Transvaginal Approach in Laparoscopic Surgery.

    PubMed

    Komorowski, Andrzej L; Alba Mesa, Francisco; Bała, Małgorzata M; Mituś, Jerzy W; Wysocki, Wojciech M

    2015-12-01

    Transvaginal access is the most popular natural orifice translumenal technique in the minimally invasive surgery. Reviews on non-gynecological transvaginal approach morbidities reveal that rates vary greatly. A systematic review of transvaginal approach in non-gynecological intraabdominal procedures was carried out to assess the risk of complications. A systematic search was conducted using MEDLINE, EMBASE, PubMed, and the Cochrane Library from the inception of these databases to March 2012. The following keywords were searched: "transvaginal", "NOTES", "single incision", and "single port". From the total of 231 potentially eligible abstracts, 87 papers were retrieved and evaluated as fulfilling the eligibility criteria. The final analysis included 32 articles. The overall complications rate was 4.4 %, and complications related to the transvaginal port reached 2.4 %. Conversion rate to open surgery was 3.4 %. The incidence of postoperative urinary tract infection was 0.8 %. The mean operative time was 119 min. The mean hospital stay was 3.1 days (range 6 h-12 days). The technique of transvaginal access can offer several advantages for a patient and is associated with an acceptable rate of complications. PMID:27011470

  5. Web Accessibility and Accessibility Instruction

    ERIC Educational Resources Information Center

    Green, Ravonne A.; Huprich, Julia

    2009-01-01

    Section 508 of the Americans with Disabilities Act (ADA) mandates that programs and services be accessible to people with disabilities. While schools of library and information science (SLIS*) and university libraries should model accessible Web sites, this may not be the case. This article examines previous studies about the Web accessibility of…

  6. Improving School Access Control

    ERIC Educational Resources Information Center

    National Clearinghouse for Educational Facilities, 2008

    2008-01-01

    Few things are more important for school safety and security than controlling access to buildings and grounds. It is relatively easy to incorporate effective access control measures in new school designs but more difficult in existing schools, where most building and site features cannot be readily altered or reconfigured. The National…

  7. Prediction Enhancement of Residue Real-Value Relative Accessible Surface Area in Transmembrane Helical Proteins by Solving the Output Preference Problem of Machine Learning-Based Predictors.

    PubMed

    Xiao, Feng; Shen, Hong-Bin

    2015-11-23

    The α-helical transmembrane proteins constitute 25% of the entire human proteome space and are difficult targets in high-resolution wet-lab structural studies, calling for accurate computational predictors. We present a novel sequence-based method called MemBrain-Rasa to predict relative solvent accessibility surface area (rASA) from primary sequences. MemBrain-Rasa features by an ensemble prediction protocol composed of a statistical machine-learning engine, which is trained in the sequential feature space, and a segment template similarity-based engine, which is constructed with solved structures and sequence alignment. We locally constructed a comprehensive database of residue relative solvent accessibility surface area from the solved protein 3D structures in the PDB database. It is searched against for segment templates that are expected to be structurally similar to the query sequence's segments. The segment template-based prediction is then fused with the support vector regression outputs using knowledge rules. Our experiments show that pure machine learning output cannot cover the entire rASA solution space and will have a serious prediction preference problem due to the relatively small size of membrane protein structures that can be used as the training samples. The template-based engine solves this problem very well, resulting in significant improvement of the prediction performance. MemBrain-Rasa achieves a Pearson correlation coefficient of 0.733 and mean absolute error of 13.593 on the benchmark dataset, which are 26.4% and 26.1% better than existing predictors. MemBrain-Rasa represents a new progress in structure modeling of α-helical transmembrane proteins. MemBrain-Rasa is available at www.csbio.sjtu.edu.cn/bioinf/MemBrain/. PMID:26455366

  8. The changing face of diabetes complications.

    PubMed

    Gregg, Edward W; Sattar, Naveed; Ali, Mohammed K

    2016-06-01

    The global increase in type 2 diabetes prevalence is well documented, but international trends in complications of type 2 diabetes are less clear. The available data suggest large reductions in classic complications of type 2 diabetes in high-income countries over the past 20 years, predominantly reductions in myocardial infarction, stroke, amputations, and mortality. These trends might be accompanied by less obvious, but still important, changes in the character of morbidity in people with diabetes. In the USA, for example, substantial reductions in macrovascular complications in adults aged 65 years or older mean that a large proportion of total complications now occur among adults aged 45-64 years instead, rates of renal disease could persist more than other complications, and obesity-related type 2 diabetes could have increasing effect in youth and adults under 45 years of age. Additionally, the combination of decreasing mortality and increasing diabetes prevalence has increased the overall mean years lived with diabetes and could lead to a diversification of diabetes morbidity, including continued high rates of renal disease, ageing-related disability, and cancers. Unfortunately, data on trends in diabetes-related complications are limited to only about a dozen countries, most of which are high income, leaving the changing character for countries of low and middle income ambiguous. PMID:27156051

  9. Public health service options for affordable and accessible noncommunicable disease and related chronic disease prevention and management

    PubMed Central

    Brownie, Sharon; Hills, Andrew P; Rossiter, Rachel

    2014-01-01

    Globally, nations are confronted with the challenge of providing affordable health services to populations with increasing levels of noncommunicable and chronic disease. Paradoxically, many nations can both celebrate increases in life expectancy and bemoan parallel increases in chronic disease prevalence. Simply put, despite living longer, not all of that time is spent in good health. Combined with factors such as rising levels of obesity and related noncommunicable disease, the demand for health services is requiring nations to consider new models of affordable health care. Given the level of disease burden, all staff, not just doctors, need to be part of the solution and encouraged to innovate and deliver better and more affordable health care, particularly preventative primary health care services. This paper draws attention to a range of exemplars to encourage and stimulate readers to think beyond traditional models of primary health service delivery. Examples include nurse-led, allied health-led, and student-led clinics; student-assisted services; and community empowerment models. These are reported for the interest of policy makers and health service managers involved in preventative and primary health service redesign initiatives. PMID:25473294

  10. Accessible DNA and Relative Depletion of H3K9me2 at Maize Loci Undergoing RNA-Directed DNA Methylation[W][OPEN

    PubMed Central

    Gent, Jonathan I.; Madzima, Thelma F.; Bader, Rechien; Kent, Matthew R.; Zhang, Xiaoyu; Stam, Maike; McGinnis, Karen M.; Dawe, R. Kelly

    2014-01-01

    RNA-directed DNA methylation (RdDM) in plants is a well-characterized example of RNA interference-related transcriptional gene silencing. To determine the relationships between RdDM and heterochromatin in the repeat-rich maize (Zea mays) genome, we performed whole-genome analyses of several heterochromatic features: dimethylation of lysine 9 and lysine 27 (H3K9me2 and H3K27me2), chromatin accessibility, DNA methylation, and small RNAs; we also analyzed two mutants that affect these processes, mediator of paramutation1 and zea methyltransferase2. The data revealed that the majority of the genome exists in a heterochromatic state defined by inaccessible chromatin that is marked by H3K9me2 and H3K27me2 but that lacks RdDM. The minority of the genome marked by RdDM was predominantly near genes, and its overall chromatin structure appeared more similar to euchromatin than to heterochromatin. These and other data indicate that the densely staining chromatin defined as heterochromatin differs fundamentally from RdDM-targeted chromatin. We propose that small interfering RNAs perform a specialized role in repressing transposons in accessible chromatin environments and that the bulk of heterochromatin is incompatible with small RNA production. PMID:25465407

  11. Emigration-related attitudes of the final year medical students in Croatia: a cross-sectional study at the dawn of the EU accession

    PubMed Central

    Kolčić, Ivana; Čikeš, Mihaela; Boban, Kristina; Bućan, Jasna; Likić, Robert; Ćurić, Goran; Đogaš, Zoran; Polašek, Ozren

    2014-01-01

    Aim To investigate the emigration-related attitudes of final year medical students in Croatia at the dawn of the EU accession in 2013. Methods All final-year medical students at four Croatian medical schools (Zagreb, Rijeka, Split, and Osijek) were invited to participate in a cross-sectional survey on emigration attitudes. Results Among 260 respondents (response rate 61%), 90 students (35%) reported readiness for permanent emigration, expecting better quality of life (N = 22, 31%), better health care organization (N = 17, 24%), more professional challenges (N = 10, 14%), or simply to get a job (N = 8, 11%), while the least common expectation were greater earnings (N = 7, 10%). The most common target countries were Germany (N = 36, 40%), USA and Canada (N = 15, 17%), and UK (N = 10, 11%). In a multivariate analysis, readiness for permanent emigration was associated with an interest in undertaking a temporary training abroad (odds ratio [OR] 6.87; 95% confidence interval [CI] 2.83-16.72), while the belief that the preferred specialty could be obtained in Croatia appeared protective against emigration (OR 0.26; 95% CI 0.12-0.59). Conclusion Despite shortages of health care workers in Croatia, the percentage of students with emigration propensity was rather high. Prevalent negative perception of the Croatian health care and recent Croatian accession to the EU pose a threat of losing newly graduated physicians to EU countries. PMID:25358878

  12. Cryptococcal meningitis complicating sarcoidosis

    PubMed Central

    Leonhard, Sonja E.; Fritz, Daan; van de Beek, Diederik; Brouwer, Matthijs C.

    2016-01-01

    Abstract Background: Cryptococcal meningitis is an uncommon but severe complication of sarcoidosis. Methods: We present 2 patients with cryptococcal meningitis complicating sarcoidosis and compared findings with 38 cases reported in the literature. Results: When analyzing our patients and 38 cases reported in the literature, we found that median age of sarcoidosis patients with cryptococcal meningitis was 39 years (range 30–48); 27 of 33 reported cases (82%) had a history of sarcoidosis. Only 16 of 40 patients (40%) received immunomodulating therapy at the time of diagnosis of cryptococcal meningitis. The diagnosis of cryptococcal meningitis was delayed in 17 of 40 patients (43%), mainly because of the initial suspicion of neurosarcoidosis. Cerebrospinal fluid (CSF) examination showed mildly elevated white blood cell count (range 23–129/mm3). Twenty-nine of 32 cases (91%) had a positive CSF culture for Cryptococcus neoformans and 25 of 27 cases (93%) had a positive CSF C neoformans antigen test. CD4 counts were low in all patients in whom counts were performed (84–228/mL). Twelve patients had an unfavorable outcome (32%), of which 7 died (19%) and 24 patients (65%) had a favorable outcome. The rate of unfavorable outcome in patients with a delayed diagnosis was 7 of 17 (41%) compared to 5 of 28 (21%) in patients in whom diagnosis was not delayed. Conclusion: Cryptococcal meningitis is a rare but life-threatening complication of sarcoidosis. Patients were often initially misdiagnosed as neurosarcoidosis, which resulted in considerable treatment delay and worse outcome. CSF cryptococcal antigen tests are advised in patients with sarcoidosis and meningitis. PMID:27583871

  13. Complications of Macular Peeling.

    PubMed

    Asencio-Duran, Mónica; Manzano-Muñoz, Beatriz; Vallejo-García, José Luis; García-Martínez, Jesús

    2015-01-01

    Macular peeling refers to the surgical technique for the removal of preretinal tissue or the internal limiting membrane (ILM) in the macula for several retinal disorders, ranging from epiretinal membranes (primary or secondary to diabetic retinopathy, retinal detachment…) to full-thickness macular holes, macular edema, foveal retinoschisis, and others. The technique has evolved in the last two decades, and the different instrumentations and adjuncts have progressively advanced turning into a safer, easier, and more useful tool for the vitreoretinal surgeon. Here, we describe the main milestones of macular peeling, drawing attention to its associated complications. PMID:26425351

  14. Complicated Burn Resuscitation.

    PubMed

    Harrington, David T

    2016-10-01

    More than 4 decades after the creation of the Brooke and Parkland formulas, burn practitioners still argue about which formula is the best. So it is no surprise that there is no consensus about how to resuscitate a thermally injured patient with a significant comorbidity such as heart failure or cirrhosis or how to resuscitate a patient after an electrical or inhalation injury or a patient whose resuscitation is complicated by renal failure. All of these scenarios share a common theme in that the standard rule book does not apply. All will require highly individualized resuscitations. PMID:27600129

  15. Complications of Macular Peeling

    PubMed Central

    Asencio-Duran, Mónica; Manzano-Muñoz, Beatriz; Vallejo-García, José Luis; García-Martínez, Jesús

    2015-01-01

    Macular peeling refers to the surgical technique for the removal of preretinal tissue or the internal limiting membrane (ILM) in the macula for several retinal disorders, ranging from epiretinal membranes (primary or secondary to diabetic retinopathy, retinal detachment…) to full-thickness macular holes, macular edema, foveal retinoschisis, and others. The technique has evolved in the last two decades, and the different instrumentations and adjuncts have progressively advanced turning into a safer, easier, and more useful tool for the vitreoretinal surgeon. Here, we describe the main milestones of macular peeling, drawing attention to its associated complications. PMID:26425351

  16. Medical complications of prematurity.

    PubMed

    Allen, M C; Jones, M D

    1986-03-01

    The improved survival of extremely premature infants has generated intense interest in the quality of life of the survivors. This review focuses on the major long-term complications of prematurity (developmental disability, retinopathy of prematurity, chronic lung disease) and concludes with an overview of the broader spectrum of morbidity. Severe impairment (cerebral palsy, mental retardation, retrolental fibroplasia, severe chronic lung disease) fortunately occurs in a small proportion of survivors. However, the prevalence of the lesser morbidities (minimal cerebral dysfunction/learning disability, poor growth, postneonatal illnesses, rehospitalization) is less clearly defined. These problems all have an impact on families, and on medical and educational services. PMID:2935764

  17. [Complications after hip osteotomy].

    PubMed

    Renner, L; Perka, C; Zahn, R

    2014-01-01

    Complex deformities of the acetabulum are one of the most common reasons for secondary pelvic osteoarthritis. One option of treatment is osteotomy of the acetabulum close to the joint. The correction of the spatially reduced roof of the femoral head resulting from pelvic dysplasia can minimize the risk of developing secondary osteoarthritis or reduce the progression of an already existing osteoarthritis. The Ganz periacetabular osteotomy (PAO) and Tönnis triple osteotomy procedures are the predominant methods used to correct hip dysplasia in adolescents. Both are complex procedures which bear specific risks and complications, thus requiring very experienced surgeons. PMID:24356819

  18. Ventriculomammary shunt: an unusual ventriculoperitoneal shunt complication.

    PubMed

    Chaudhry, Nauman S; Johnson, Jeremiah N; Morcos, Jacques J

    2015-02-01

    Ventriculoperitoneal (VP) shunt malfunctions are common and can result in significant consequences for patients. Despite the prevalence of breast augmentation surgery and breast surgery for other pathologies, few breast related VP shunt complications have been reported. A 54-year-old woman with hydrocephalus post-subarachnoid hemorrhage returned 1 month after VP shunt placement complaining of painful unilateral breast enlargement. After investigation, it was determined that the distal VP shunt catheter had migrated from the peritoneal cavity into the breast and wrapped around her breast implant. The breast enlargement was the result of cerebrospinal fluid retention. We detail this unusual case and review all breast related VP shunt complications reported in the literature. To avoid breast related complications related to VP shunt procedures, it is important to illicit pre-procedural history regarding breast implants, evade indwelling implants during catheter tunneling and carefully securing the abdominal catheter to prevent retrograde catheter migration to the breast. PMID:25127261

  19. Intracranial complications following mastoidectomy.

    PubMed

    Migirov, Lela; Eyal, Ana; Kronenberg, Jona

    2004-01-01

    Mastoidectomy is a common surgical procedure in otology. However, postoperative complications of various degrees of severity may occur. We present 4 children who underwent mastoidectomy for middle ear and mastoid disease and developed postoperative intracranial complications. One child was operated on for brain abscess 1 week after the initial mastoidectomy. Another child appeared with seizures 5 days after the initial mastoidectomy and a subdural empyema was drained during revision surgery. Large bone defects with exposed middle cranial fossa dura were found at revision surgery in both cases and Proteus vulgaris and methicillin-resistant Staphylococcus aureus were isolated from the mastoid and abscess cavities in these children. A small epidural collection was diagnosed in the third patient 2 days after initial mastoid surgery and was managed with intravenous antibiotics only. The other child was found to have sigmoid sinus thrombosis the day after mastoidectomy that was performed for nonresponsive acute mastoiditis. This child received both intravenous antibiotics and anticoagulants. Timely revision surgery, combinations of third- or fourth-generation cephalosporins with vancomycin or metronidazole and the addition of anticoagulants in cases of sinus thrombosis can lead to full recovery. PMID:15689642

  20. Neurologic complications of scuba diving.

    PubMed

    Newton, H B

    2001-06-01

    Recreational scuba diving has become a popular sport in the United States, with almost 9 million certified divers. When severe diving injury occurs, the nervous system is frequently involved. In dive-related barotrauma, compressed or expanding gas within the ears, sinuses and lungs causes various forms of neurologic injury. Otic barotrauma often induces pain, vertigo and hearing loss. In pulmonary barotrauma of ascent, lung damage can precipitate arterial gas embolism, causing blockage of cerebral blood vessels and alterations of consciousness, seizures and focal neurologic deficits. In patients with decompression sickness, the vestibular system, spinal cord and brain are affected by the formation of nitrogen bubbles. Common signs and symptoms include vertigo, thoracic myelopathy with leg weakness, confusion, headache and hemiparesis. Other diving-related neurologic complications include headache and oxygen toxicity. PMID:11417773

  1. Complications in 100 living-liver donors.

    PubMed Central

    Grewal, H P; Thistlewaite, J R; Loss, G E; Fisher, J S; Cronin, D C; Siegel, C T; Newell, K A; Bruce, D S; Woodle, E S; Brady, L; Kelly, S; Boone, P; Oswald, K; Millis, J M

    1998-01-01

    OBJECTIVE: A review of 100 living-liver donors was performed to evaluate the perisurgical complications of the procedure and thus to help quantify the risks to the donor. SUMMARY BACKGROUND DATA: Despite the advantages of living-donor liver transplantation (LDLT), the procedure has received criticism for the risk it imposes on healthy persons. A paucity of data exists regarding the complications and relative safety of the procedure. METHODS: One hundred LDLTs performed between November 1989 and November 1996 were reviewed. Donor data were obtained by chart review, anesthesia records, and the computerized hospital data base. Patient variables were compared by Fisher's exact test and the Student's t test. RESULTS: There were 57 women and 43 men with a median age of 29. Donors were divided into two groups: group A (first 50 donors), and group B (last 50 donors). There were 91 left lateral segments and 9 left lobes. There were no deaths. Fourteen major complications occurred in 13 patients; 9 occurred in group A and 5 in group B. Biliary complications consisted of five bile duct injuries (group A = 4, group B = 1) and two cut edge bile leaks. Complications were more common in left lobe resections (55%) than in left lateral segment grafts (10%). Minor complications occurred in 20% of patients. A significant reduction in overall complications (major and minor) was observed between the groups (group A, n = 24 [45%] vs. group B, n = 10 [20%]). In addition, surgical time and hospital stay were both significantly reduced. CONCLUSIONS: Although the procedure is safe, many LDLT donors have a perisurgical complication. Surgical experience and technical modifications have resulted in a significant reduction in these complications, however. To minimize the risks for these healthy donors, LDLT should be performed at institutions with extensive experience. PMID:9712567

  2. Pulmonary hypertension complicating connective tissue disease.

    PubMed

    Lynch, Joseph P; Belperio, John A; Saggar, Rajeev; Fishbein, Michael C; Saggar, Rajan

    2013-10-01

    Pulmonary hypertension (PH) may complicate connective tissue disease (CTD), particularly systemic sclerosis (SSc, scleroderma), and markedly increases mortality. More than 70% of cases of PH complicating CTD occur in SSc, which is the major focus of this article. Pulmonary complications (i.e., interstitial lung disease [ILD] and PH) are the leading causes of scleroderma-related deaths. "Isolated" PH (i.e., without ILD) complicates SSc in 7.5 to 20% of cases; secondary PH may also occur in patients with SSc-associated ILD. Several clinical markers and specific autoantibody profiles have been associated with PH in SSc. The role of PH-specific therapy is controversial, as prognosis and responsiveness to therapy are worse in SSc-associated PH compared with idiopathic pulmonary arterial hypertension. We discuss medical therapies for CTD-associated PH and the role of lung transplantation for patients failing medical therapy. PMID:24037627

  3. Avoidance and Management of Stomal Complications

    PubMed Central

    Kwiatt, Michael; Kawata, Michitaka

    2013-01-01

    The construction of an intestinal stoma is fraught with complications and should not be considered a trivial undertaking. Serious complications requiring immediate reoperations can occur, as can minor problems that will subject the patient to daily and nightly distress. Intestinal stomas undoubtedly will dramatically change lifestyles; patients will experience physiologic and psychologic detriment with stoma-related problems, however minor they may seem. Common complications include poor stoma siting, high output, skin irritation, ischemia, retraction, parastomal hernia (PH), and prolapse. Surgeons should be cognizant of these complications before, during, and after stoma creation, and adequate measures should be taken to avoid them. In this review, the authors highlight these often seen problems and discuss management and prevention strategies. PMID:24436659

  4. Management of complications after rotator cuff surgery.

    PubMed

    Parada, Stephen A; Dilisio, Matthew F; Kennedy, Colin D

    2015-03-01

    Rotator cuff repair (RCR) is a common procedure performed by orthopedic surgeons via arthroscopic, open, or mini-open techniques. While this surgery is considered to be of low morbidity, several potential complications can arise either intraoperatively or during the postoperative time period. Some of these complications are related to the surgical approach (arthroscopic or open), while others are patient dependent. Many of these complications can be managed through nonoperative means; however, early recognition and timely treatment is essential in limiting the long-term sequela and improving patient outcome. There are several different ways to classify complications after RCR repair: timing, severity, preventability, whether or not the pathology is intra- or extra-articular, and the type of treatment necessary. It is essential that the surgeon is cognizant of the etiology contributing to the failed RCR surgery in order to provide timely and proper management. PMID:25532916

  5. Open Access

    ERIC Educational Resources Information Center

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder…

  6. Access Denied

    ERIC Educational Resources Information Center

    Villano, Matt

    2008-01-01

    Building access control (BAC)--a catchall phrase to describe the systems that control access to facilities across campus--has traditionally been handled with remarkably low-tech solutions: (1) manual locks; (2) electronic locks; and (3) ID cards with magnetic strips. Recent improvements have included smart cards and keyless solutions that make use…

  7. Complications after third molar surgery.

    PubMed

    Pitekova, L; Satko, I; Novotnakova, D

    2010-01-01

    The authors describe the incidence of postoperative complications after the surgical removal of third molars, most common postoperative complications and their symptoms as well as risk factors leading to greater incidence of postoperative complications (Ref. 17). Full Text (Free, PDF) www.bmj.sk. PMID:20568422

  8. Neurological complications of transplantation.

    PubMed

    Pustavoitau, Aliaksei; Bhardwaj, Anish; Stevens, Robert

    2011-01-01

    Recipients of solid organ or hematopoietic cell transplants are at risk of life-threatening neurological disorders including encephalopathy, seizures, infections and tumors of the central nervous system, stroke, central pontine myelinolysis, and neuromuscular disorders-often requiring admission to, or occurring in, the intensive care unit (ICU). Many of these complications are linked directly or indirectly to immunosuppressive therapy. However, neurological disorders may also result from graft versus host disease, or be an expression of the underlying disease which prompted transplantation, as well as injury induced during radiation, chemotherapy, surgery, and ICU stay. In rare cases, neuroinfectious pathogens may be transmitted with the transplanted tissue or organ. Diagnosis may be a challenge because clinical symptoms and findings on neuroimaging lack specificity, and a biological specimen or tissue diagnosis is often needed for definitive diagnosis. Management is centered on preventing further neurological injury, etiology-targeted therapy, and balancing the benefits and toxicities of specific immunosuppressive agents. PMID:21764765

  9. Complex cardiac pacing in the setting of a district general hospital: procedural success and complications

    PubMed Central

    Rahbi, Hazim; El-din, Mohammed; Salloum, Mohammad; Shaukat, Naeem; Farooq, Mohsin

    2014-01-01

    Background and purpose Complex cardiac pacing with either an implantable cardiovertor defibrillator (ICD) or a biventricular pacemaker with pacing only (CRT-P) or biventricular pacemaker with implantable cardiovertor defibrillator (CRT-D) plays an important role in the management of patients with heart failure. However, device implantation is associated with rare but significant complications which may limit the number of centres offering this treatment. The aim of this study is to define procedural success and complication rates associated with implantation of complex implantable cardiac devices in a district general hospital. Methods and subjects The pacing records of all the patients who underwent complex cardiac pacing (ICD, CRT-P and CRT-D) between January 2010 and December 2011 were reviewed. Information on clinical characteristics, pacing indications, venous access, implantation data, lead stability at follow-up, and procedure-related complications were obtained. Results A total of 151 devices (60 CRT-Ds, 55 CRT-Ps and 36 ICDs), were implanted between January 2010 and December 2011 with a median follow-up of 12 months. Overall transvenous procedural success rate was 99.3%. 14 (9.3%) out of the 151 patients suffered a complication. There were no procedure-related deaths, and lead displacement (5.3%) was the most common complication. Other complications included pocket haematoma and phrenic nerve stimulation (1.3% and 3.4%, respectively). There were no cases of pneumothorax, cardiac tamponade, device-related infection, symptomatic venous thrombosis and stroke. Lead thresholds, in particular that of the left ventricular lead, remained stable during the follow-up period indicating persistent delivery of cardiac resynchronisation therapy in the group receiving CRT systems. Conclusions In the presence of necessary clinical expertise, complex cardiac devices can be implanted successfully and with a high degree of safety in the setting of a district general

  10. Early complications with the holmium laser

    NASA Astrophysics Data System (ADS)

    Beaghler, Marc A.; Stewart, Steven C.; Ruckle, Herbert C.; Poon, Michael W.

    1997-05-01

    The purpose of this study is to report early complications in our initial experience with the holmium laser in 133 patients. A retrospective study of patients undergoing endourological procedures with the holmium laser was performed. Complications included urinary tract infection (3), post-operative bradycardia (1), inverted T-waves (1), intractable flank pain (1), urinary retention (1), inability to access a lower pole calyx with a 365 micron fiber (9), stone migration (5), termination of procedure due to poor visualization (2). No ureteral perforations or strictures occurred. The holmium laser was capable of fragmenting all urinary calculi in this study. In our initial experience, the holmium laser is safe and effective in the treatment of genitourinary pathology. Use of laser fibers larger than 200 microns occasionally limit deflection into a lower pole or dependent calyx.

  11. Intestinal and extraintestinal complications of Crohn's disease: predictors and cumulative probability of complications.

    PubMed

    Maeda, K; Okada, M; Yao, T; Sakurai, T; Iida, M; Fuchigami, T; Yoshinaga, K; Imamura, K; Okada, Y; Sakamoto, K

    1994-10-01

    Of 238 patients with Crohn's disease seen at our clinics from April 1973 to August 1988, 203 patients were selected for this study, since they fulfilled the following criteria: they had been followed up for more than 6 months as outpatients or had been treated as inpatients for more than 1 month. They were studied to elucidate: (a) the different types and incidence of various complications, (b) the factors related to complications present at the time of diagnosis, (c) predictors of new complications arising after diagnosis, and (d) the cumulative incidence of complications occurring during the course of the disease from the times of onset and diagnosis. Of the intestinal complications, perianal fistula was most common (33%), followed by strictures with dilatations of the proximal bowel (21%), and internal fistula (14%). Of the extraintestinal complications, menstrual disturbance was the most common (18% of the female patients), followed by arthritis (10%), and aphthous stomatitis (10%). As for the factors influencing complications present at the time of diagnosis, the pattern of bowel involvement was significantly correlated with the presence of intestinal stricture, while the erythrocyte sedimentation rate was significantly correlated with the presence of perianal fistula. A significant predictor of new complications arising after diagnosis was the general well-being of patients at the time of diagnosis. Patients who, at diagnosis, already have complications such as stricture, abdominal abscess, internal or external fistula, massive hemorrhage, and free perforation or anal lesions are more likely to develop new complications in addition to those present at diagnosis, compared with patients without any complications at diagnosis (P = 0.055). PMID:8000504

  12. Ocular complications of diabetes mellitus

    PubMed Central

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-01-01

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world’s most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

  13. Ocular complications of diabetes mellitus.

    PubMed

    Sayin, Nihat; Kara, Necip; Pekel, Gökhan

    2015-02-15

    Diabetes mellitus (DM) is a important health problem that induces ernestful complications and it causes significant morbidity owing to specific microvascular complications such as, retinopathy, nephropathy and neuropathy, and macrovascular complications such as, ischaemic heart disease, and peripheral vasculopathy. It can affect children, young people and adults and is becoming more common. Ocular complications associated with DM are progressive and rapidly becoming the world's most significant cause of morbidity and are preventable with early detection and timely treatment. This review provides an overview of five main ocular complications associated with DM, diabetic retinopathy and papillopathy, cataract, glaucoma, and ocular surface diseases. PMID:25685281

  14. Intraoperative Flap Complications in LASIK Surgery Performed by Ophthalmology Residents

    PubMed Central

    Romero-Diaz-de-Leon, Lorena; Serna-Ojeda, Juan Carlos; Navas, Alejandro; Graue-Hernández, Enrique O.; Ramirez-Miranda, Arturo

    2016-01-01

    Purpose: To report the rate of flap-related complications in LASIK surgery performed by in-training ophthalmology residents and to analyze the risk factors for these complications. Methods: We analyzed 273 flap dissections in 145 patients from March 2013 to February 2014. We included all LASIK surgeries performed by 32 ophthalmology residents using a Moria M2 microkeratome. All the flap-related complications were noted. Comparison between both groups with and without complications was performed with an independent Student's t-test and relative risks were calculated. Results: There were 19 flap-related complications out of the 273 flap dissections (6.95%). The most common complication was incomplete flap dissection (n = 10; 3.66%), followed by free-cap (n = 5; 1.83%), and flap-buttonhole (n = 2; 0.73%). There was no significant difference between the complicated and uncomplicated cases in terms of the right versus the left eye, pachymetry results, white-to-white diameter, and spherical equivalent. But this difference was significant for mean keratometry (P = 0.008), K-min (P = 0.01), and K-max (P = 0.03) between these groups. Final visual acuity after rescheduling laser treatment was similar in both groups. Relative risks for flap-related complications were 2.03 for the first LASIK surgery (CI 95% 0.64 to 6.48; P = 0.22) and 1.26 (CI 95% 0.43 to 3.69; P = 0.66) for the surgeon's flap-related complications. Female gender presented an odds ratio of 2.48 (CI 95% 0.68 to 9.00; P = 0.16) for complications. Conclusion: Flap-related complications are common intraoperative event during LASIK surgery performed by in-training ophthalmologists. Keratometries and surgeon's first procedure represent a higher probability for flap related complications than some other biometric parameters of patient's eye.

  15. Perinatal Complications and Aging Indicators by Midlife

    PubMed Central

    Caspi, Avshalom; Ambler, Antony; Belsky, Daniel W.; Chapple, Simon; Cohen, Harvey Jay; Israel, Salomon; Poulton, Richie; Ramrakha, Sandhya; Rivera, Christine D.; Sugden, Karen; Williams, Benjamin; Wolke, Dieter; Moffitt, Terrie E.

    2014-01-01

    BACKGROUND: Perinatal complications predict increased risk for morbidity and early mortality. Evidence of perinatal programming of adult mortality raises the question of what mechanisms embed this long-term effect. We tested a hypothesis related to the theory of developmental origins of health and disease: that perinatal complications assessed at birth predict indicators of accelerated aging by midlife. METHODS: Perinatal complications, including both maternal and neonatal complications, were assessed in the Dunedin Multidisciplinary Health and Development Study cohort (N = 1037), a 38-year, prospective longitudinal study of a representative birth cohort. Two aging indicators were assessed at age 38 years, objectively by leukocyte telomere length (TL) and subjectively by perceived facial age. RESULTS: Perinatal complications predicted both leukocyte TL (β = −0.101; 95% confidence interval, −0.169 to −0.033; P = .004) and perceived age (β = 0.097; 95% confidence interval, 0.029 to 0.165; P = .005) by midlife. We repeated analyses with controls for measures of family history and social risk that could predispose to perinatal complications and accelerated aging, and for measures of poor health taken in between birth and the age-38 follow-up. These covariates attenuated, but did not fully explain the associations observed between perinatal complications and aging indicators. CONCLUSIONS: Our findings provide support for early-life developmental programming by linking newborns’ perinatal complications to accelerated aging at midlife. We observed indications of accelerated aging “inside,” as measured by leukocyte TL, an indicator of cellular aging, and “outside,” as measured by perceived age, an indicator of declining tissue integrity. A better understanding of mechanisms underlying perinatal programming of adult aging is needed. PMID:25349321

  16. Pulmonary hypertension complicating multiple myeloma

    PubMed Central

    Mark, Tomer M.; Niesvizky, Ruben; Sobol, Irina

    2015-01-01

    Abstract Pulmonary hypertension (PH) is an infrequently reported complication of multiple myeloma (MM). PH has been more commonly associated with amyloidosis, myeloproliferative diseases, and the POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, skin changes) syndrome. PH in MM is typically mild to moderate and may be secondary to a variety of conditions, which include left ventricular dysfunction, high-output cardiac failure, chronic kidney disease, treatment-related toxicities, and precapillary involvement. We describe 3 patients with MM and severe PH. Each patient underwent right heart catheterization. All patients demonstrated elevated pulmonary pressures, transpulmonary gradients, and pulmonary vascular resistance. Each patient was ultimately treated with pulmonary vasodilator therapy with improvement in cardiopulmonary symptoms. Additional studies are needed to define the prevalence, prognosis, and pathogenesis of PH in this complex population and to help clarify who may benefit from targeted PH therapy. PMID:26401262

  17. Pulmonary hypertension complicating multiple myeloma.

    PubMed

    Krishnan, Udhay; Mark, Tomer M; Niesvizky, Ruben; Sobol, Irina

    2015-09-01

    Pulmonary hypertension (PH) is an infrequently reported complication of multiple myeloma (MM). PH has been more commonly associated with amyloidosis, myeloproliferative diseases, and the POEMS (polyneuropathy, organomegaly, endocrinopathy, monoclonal protein, skin changes) syndrome. PH in MM is typically mild to moderate and may be secondary to a variety of conditions, which include left ventricular dysfunction, high-output cardiac failure, chronic kidney disease, treatment-related toxicities, and precapillary involvement. We describe 3 patients with MM and severe PH. Each patient underwent right heart catheterization. All patients demonstrated elevated pulmonary pressures, transpulmonary gradients, and pulmonary vascular resistance. Each patient was ultimately treated with pulmonary vasodilator therapy with improvement in cardiopulmonary symptoms. Additional studies are needed to define the prevalence, prognosis, and pathogenesis of PH in this complex population and to help clarify who may benefit from targeted PH therapy. PMID:26401262

  18. [Metastatic prostate cancer complicated with chronic disseminated intravascular coagulopathy causing acute renal failure, mimicking thrombotic thrombocytopenic purpura and hemolytic uremic syndrome: pathomechanism, differential diagnosis and therapy related to a case].

    PubMed

    Deme, Dániel; Ragán, Márton; Kalmár, Katalin; Kovács, Lajos; Varga, Erzsébet; Varga, Tünde; Rakonczai, Ervin

    2010-12-01

    in the peripheral blood), normal INR, elevated lactate dehydrogenase (LDH) and ARF suggested TTP-HUS. Hemodialysis and six plasmaferesis (PF) were carried out. After the fifth PF, skin manifestations of thrombotic microangiopathy occurred on the feet. Clotting analysis revealed elevated D-dimer (>5 μg/mL), normal fibrinogen (3.2 g/L), a slightly raised INR (1.36) and activated partial prothrombin time (APTT) (45.8 sec), normal reticulocyte (57 G/L) and a slightly low platelet count (123 G/L), which proved to be chronic DIC. Therapeutic dose of low-molecular-weight heparin (LMWH) was started. Elevated prostate-specific antigen (PSA) (109.6 ng/mL) suggested prostatic carcinoma. Prostate biopsy revealed adenocarcinoma (Gleason: 4+4 for left lobe and 3+3 for right lobe). Elevated alkaline phosphatase suggested metastases in the bone, which were confirmed by bone scintigraphy. Combined androgen blockade (CAB) was started. After three months follow-up our patient's status is satisfactory. PSA is in the normal range (4.6 ng/mL). Thrombocytopenia of uncertain origin with normal or raised INR, APTT, elevated D-dimer, normal fibrinogen and reticulocyte count prove the diagnosis of chronic DIC. This process warrants searching for metastatic neoplasia. Due to the relatively low serum levels of circulating procoagulant factors (e.g. tissue factor), therapeutic dose of LMWH can be used with good efficiency in chronic DIC with low risk of bleeding. Severe DIC as a complication of metastatic prostate cancer can be treated by androgen deprivation therapy (ADT) or CAB in combination with ketokonazole and concomitant use of supportive treatment. Deme D, Ragán M, Kovács L, Kalmár K, Varga E, Varga T, Rakonczai E. Metastatic prostate cancer complicated with chronic disseminated intravascular coagulopathy causing acute renal failure mimicking thrombotic thrombocytopenic purpura and hemolytic uremic syndrome: pathomechanism, differential diagnosis and therapy related to a case. PMID

  19. Puncture Versus Surgical Cutdown Complications of Transfemoral Aortic Valve Implantation (from the Spanish TAVI Registry).

    PubMed

    Hernández-Enriquez, Marco; Andrea, Rut; Brugaletta, Salvatore; Jiménez-Quevedo, Pilar; Hernández-García, José María; Trillo, Ramiro; Larman, Mariano; Fernández-Avilés, Francisco; Vázquez-González, Nicolás; Iñiguez, Andrés; Zueco, Javier; Ruiz-Salmerón, Rafael; Del Valle, Raquel; Molina, Eduardo; García Del Blanco, Bruno; Berenguer, Alberto; Valdés, Mariano; Moreno, Raúl; Urbano-Carrillo, Cristóbal; Hernández-Antolín, Rosana; Gimeno, Federico; Cequier, Ángel; Cruz, Ignacio; López-Mínguez, José Ramón; Aramendi, José Ignacio; Sánchez, Ángel; Goicolea, Javier; Albarrán, Agustín; Díaz, José Francisco; Navarro, Felipe; Moreu, José; Morist, Andrés; Fernández-Nofrerías, Eduard; Fernández-Vázquez, Felipe; Ten, Francisco; Mainar, Vicente; Mari, Belén; Saenz, Alberto; Alfonso, Fernando; Diarte, José Antonio; Sancho, Manuel; Lezáun, Román; Arzamendi, Dabit; Sabaté, Manel

    2016-08-15

    Vascular complications in transcatheter aortic valve implantation using transfemoral approach are related to higher mortality. Complete percutaneous approach is currently the preferred technique for vascular access. However, some centers still perform surgical cutdown. Our purpose was to determine complications related to vascular access technique in the population of the Spanish TAVI National Registry. From January 2010 to July 2015, 3,046 patients were included in this Registry. Of them, 2,465 underwent transfemoral approach and were treated with either surgical cutdown and closure (cutdown group, n = 632) or percutaneous approach (puncture group, n = 1,833). Valve Academic Research Consortium-2 definitions were used to assess vascular and bleeding complications. Propensity matching resulted in 615 matched pairs. Overall, 30-day vascular complications were significantly higher in the puncture group (109 [18%] vs 42 [6.9%]; relative risk [RR] 2.60; 95% confidence interval [CI] 1.85 to 3.64, p <0.001) due mostly by minor vascular events (89 [15%] vs 25 [4.1%], RR 3.56, 95% CI 2.32 to 5.47, p <0.001). Bleeding rates were lower in the puncture group (18 [3%] vs 40 [6.6%], RR 0.45, 95% CI 0.26 to 0.78, p = 0.003) mainly driven by major bleeding (9 [1.5%] vs 21 [3.4%], RR 0.43, 95% CI 0.20 to 0.93, p = 0.03). At a mean follow-up of 323 days, complication rates remained significantly different between groups (minor vascular complications 90 [15%] vs 31 [5.1%], hazard ratio 2.99, 95% CI 1.99 to 4.50, p <0.001 and major bleeding 10 [1.6%] vs 21 [3.4%], hazard ratio 0.47, 95% CI 0.22 to 1.0, p = 0.04, puncture versus cutdown group, respectively). In conclusion, percutaneous approach yielded higher rates of minor vascular complications but lower rates of major bleeding compared with the surgical cutdown, both at 30-day and at mid-term follow-up in our population. PMID:27378142

  20. Complications of pediatric trauma.

    PubMed

    Czerwinski, S J

    1991-09-01

    MSOF is a life-threatening complication of trauma. The body is a dynamic interrelated group of systems that work together efficiently. Changes in one system generally have a widespread impact, and soon the entire system is changed. In children with MSOF, the normal equilibrium that is maintained between organ systems does not exist. Generalized disruption of organ functions occur, and the body attempts to compensate and regain its homeostasis. This activity will often benefit certain organs and harm others. If the disruption continues and compensation fails, organ dysfunction occurs and general chaos reigns. Medical and nursing interventions are directed toward supporting individual organ systems before failure occurs. Attempts to provide this support for one system can cause adverse effects to occur in other systems. Although this is a potential result of medical and nursing interventions, often there is no other choice. It is essential that nurses be aware of the systemic consequences of these interventions and carefully evaluate them. Although overall mortality rates are high, children have a better chance for survival than adults. Expert nursing assessments, interventions, and evaluations are essential to maximize this outcome. More research in the area of MSOF in children is necessary, with specific attention to nursing management and the effect on patient outcome. PMID:1883588

  1. Pregnancy complicating Wegener's granulomatosis

    PubMed Central

    Soh, May Ching; Hart, Hamish H; Bass, Eileen; Wilkinson, Lucille

    2009-01-01

    Pregnancy associated with Wegener's granulomatosis is rare. Therapeutic options are limited. There is a paucity of published literature to guide clinical decision-making in these complex patients. Two cases are presented. Firstly, a 33-year-old woman with generalized Wegener's in remission and off all medications presented with a flare in the third trimester with haemoptysis, raised C-reactive protein and c-anti-neutrophilic cytoplasmic antibody (c-ANCA) levels. Her care was complicated by florid steroid-induced psychosis. With deteriorating disease control, she was treated with pulsed-intravenous cyclophosphamide with a good response. She delivered a healthy baby at 38 weeks. She had a severe postpartum flare. Secondly, a 37-year-old woman with limited Wegener's in remission for the last two years and off all treatment became pregnant after pre-conception counselling. A normal baby was delivered at term. An exhaustive review of all published literature on Wegener's activity in pregnancy is presented along with therapeutic options and recommendations.

  2. Hematologic complications of pregnancy.

    PubMed

    Townsley, Danielle M

    2013-07-01

    Pregnancy induces a number of physiologic changes that affect the hematologic indices, either directly or indirectly. Recognizing and treating hematologic disorders that occur during pregnancy is difficult owing to the paucity of evidence available to guide consultants. This review discusses specifically the diagnosis and management of benign hematologic disorders occurring during pregnancy. Anemia secondary to iron deficiency is the most frequent hematologic complication and is easily treated with oral iron formulations; however, care must be taken not to miss other causes of anemia, such as sickle cell disease. Thrombocytopenia is also a common reason for consulting the hematologist, and distinguishing gestational thrombocytopenia from immune thrombocytopenia (ITP), preeclampsia, HELLP syndrome (hemolysis, elevated liver enzymes, and low platelets), or thrombotic thrombocytopenic purpura (TTP) is essential since the treatment differs widely. Occasionally the management of mother and infant involves the expeditious recognition of neonatal alloimmune thrombocytopenia (NAIT), a condition that is responsible for severe life-threatening bleeding of the newborn. Additionally, inherited and acquired bleeding disorders affect pregnant women disproportionately and often require careful monitoring of coagulation parameters to prevent bleeding in the puerperium. Finally, venous thromboembolism (VTE) during pregnancy is still largely responsible for mortality during pregnancy, and the diagnosis, treatment options and guidelines for prevention of VTE during pregnancy are explored. PMID:23953339

  3. Hematologic Complications of Pregnancy

    PubMed Central

    Townsley, Danielle M.

    2013-01-01

    Pregnancy induces a number of physiologic changes that affect the hematologic indices, either directly or indirectly. Recognizing and treating hematologic disorders that occur during pregnancy is difficult owing to the paucity of evidence available to guide consultants. This paper specifically reviews the diagnosis and management of benign hematologic disorders occurring during pregnancy. Anemia secondary to iron deficiency is the most frequent hematologic complication and is easily treated with oral iron formulations,; however care must be taken not to miss other causes of anemia, such as sickle cell disease. Thrombocytopenia is also a common reason for consulting the hematologist and distinguishing gestational thrombocytopenia from immune thrombocytopenia (ITP), preeclampsia, HELLP syndrome, or thrombotic thrombocytopenic purpura (TTP) is essential since the treatment differs widely. Occasionally the management of mother and infant involves the expeditious recognition of neonatal alloimmune thrombocytopenia (NAIT), a condition that is responsible for severe life-threatening bleeding of the newborn. Additionally, inherited and acquired bleeding disorders affect pregnant women disproportionately and often require careful monitoring of coagulation parameters in order to prevent bleeding in the puerperium. Finally, venous thromboembolism (VTE) during pregnancy is still largely responsible for mortality during pregnancy and the diagnosis, treatment options and guidelines for prevention of VTE during pregnancy are explored. PMID:23953339

  4. Complications of hip fractures: A review.

    PubMed

    Carpintero, Pedro; Caeiro, Jose Ramón; Carpintero, Rocío; Morales, Angela; Silva, Samuel; Mesa, Manuel

    2014-09-18

    Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleeding, urinary tract complications, perioperative anemia, electrolytic and metabolic disorders, and pressure scars are the most important medical complications after hip surgery in terms of frequency, increase of length of stay and perioperative mortality. Complications arising from hip fracture surgery are fairly common, and vary depending on whether the fracture is intracapsular or extracapsular. The main problems in intracapsular fractures are biological: vascularization of the femoral head, and lack of periosteum -a major contributor to fracture healing- in the femoral neck. In extracapsular fractures, by contrast, the problem is mechanical, and relates to load-bearing. Early surgical fixation, the role of anti-thromboembolic and anti-infective prophylaxis, good pain control at the perioperative, detection and management of delirium, correct urinary tract management, avoidance of malnutrition, vitamin D supplementation, osteoporosis treatment and advancement of early mobilization to improve functional recovery and falls prevention are basic recommendations for an optimal maintenance of hip fractured patients. PMID:25232517

  5. EARLY COMPLICATIONS IN THE ORTHOPEDIC TREATMENT OF BONE METASTASES

    PubMed Central

    Teixeira, Luiz Eduardo Moreira; Miranda, Ricardo Horta; Ghedini, Daniel Ferreira; Aguilar, Rafael Bazílio; Novais, Eduardo Nilo Vasconcelos; de Abreu e Silva, Guilherme Moreira; Araújo, Ivana Duval; de Andrade, Marco Antônio Percope

    2015-01-01

    Objective: To assess the early complications in the orthopedic treatment of metastatic bone lesions and the factors associated with these complications. Method: There were assessed, retrospectively, 64 patients that underwent surgical treatment for bone metastases, analyzing the complications that occurred in the pre-operative and early post- operative period and associating them with the tumor origin, type of procedure done, the need of blood reposition before the surgery, the need of new surgical procedures and the mortality due to the complications. Results: Early complications in the treatment were observed in 17 (26.6%) patients, of which six (35.2%) ended up dying due to these complications. Regarding the type, 15 (23.8%) cases were due to surgical complications, four (6.3%) clinical and three (4.7%) patients showed clinical and surgical complications. There was no significant difference in the frequency of complications or mortality when assessed the type of reconstruction or affected region. The tumors with a renal origin needed more blood reposition and showed a bigger frequency of complications. Conclusion: The complications occurred in 26.6%. The complications are not related to the kind of treatment performed or to the region affected. The renal origin tumors showed a higher risk of hemorrhage. PMID:27077063

  6. Neurological Complications after Lateral Transpsoas Approach to Anterior Interbody Fusion with a Novel Flat-Blade Spine-Fixed Retractor

    PubMed Central

    Nunley, Pierce; Sandhu, Faheem; Frank, Kelly; Stone, Marcus

    2016-01-01

    Introduction. The lateral lumbar interbody fusion (LLIF) surgical approach has potential advantages over other approaches but is associated with some unique neurologic risks due to the proximity of the lumbosacral plexus. The present study analyzed complications following LLIF surgical approach using a novel single flat-blade retractor system. Methods. A retrospective data collection of patients receiving LLIF using a novel single flat-blade retractor system at two institutions in the US. Inclusion criteria were all patients receiving an LLIF procedure with the RAVINE® Lateral Access System (K2M, Inc., Leesburg, VA, USA). There was no restriction on preoperative diagnosis or number of levels treated. Approach-related neurologic complications were collected and analyzed postoperatively through a minimum of one year. Results. Analysis included 253 patients with one to four treated lateral levels. Immediate postoperative neurologic complications were present in 11.1% (28/253) of patients. At one-year follow-up the approach-related neurologic complications resolved in all except 5 patients (2.0%). Conclusion. We observed an 11.1% neurologic complication rate in LLIF procedures. There was resolution of symptoms for most patients by 12-month follow-up, with only 2% of patients with residual symptoms. This supports the hypothesis that the vast majority of approach-related neurologic symptoms are transient. PMID:27294140

  7. Neurological Complications after Lateral Transpsoas Approach to Anterior Interbody Fusion with a Novel Flat-Blade Spine-Fixed Retractor.

    PubMed

    Nunley, Pierce; Sandhu, Faheem; Frank, Kelly; Stone, Marcus

    2016-01-01

    Introduction. The lateral lumbar interbody fusion (LLIF) surgical approach has potential advantages over other approaches but is associated with some unique neurologic risks due to the proximity of the lumbosacral plexus. The present study analyzed complications following LLIF surgical approach using a novel single flat-blade retractor system. Methods. A retrospective data collection of patients receiving LLIF using a novel single flat-blade retractor system at two institutions in the US. Inclusion criteria were all patients receiving an LLIF procedure with the RAVINE® Lateral Access System (K2M, Inc., Leesburg, VA, USA). There was no restriction on preoperative diagnosis or number of levels treated. Approach-related neurologic complications were collected and analyzed postoperatively through a minimum of one year. Results. Analysis included 253 patients with one to four treated lateral levels. Immediate postoperative neurologic complications were present in 11.1% (28/253) of patients. At one-year follow-up the approach-related neurologic complications resolved in all except 5 patients (2.0%). Conclusion. We observed an 11.1% neurologic complication rate in LLIF procedures. There was resolution of symptoms for most patients by 12-month follow-up, with only 2% of patients with residual symptoms. This supports the hypothesis that the vast majority of approach-related neurologic symptoms are transient. PMID:27294140

  8. Relative Fluid Novelty Differentially Alters the Time Course of Limited-Access Ethanol and Water Intake in Selectively Bred High Alcohol Preferring Mice

    PubMed Central

    Linsenbardt, David N.; Boehm, Stephen L.

    2015-01-01

    Background The influence of previous alcohol (ethanol) drinking experience on increasing the rate and amount of future ethanol consumption might be a genetically-regulated phenomenon critical to the development and maintenance of repeated excessive ethanol abuse. We have recently found evidence supporting this view, wherein inbred C57BL/6J (B6) mice develop progressive increases in the rate of binge-ethanol consumption over repeated Drinking-in-the-Dark (DID) ethanol access sessions (i.e. ‘front-loading’). The primary goal of the present study was to evaluate identical parameters in High Alcohol Preferring (HAP) mice to determine if similar temporal alterations in limited-access ethanol drinking develop in a population selected for high ethanol preference/intake under continuous (24hr) access conditions. Methods Using specialized volumetric drinking devices, HAP mice received 14 daily 2 hour DID ethanol or water access sessions. A subset of these mice was then given one day access to the opposite assigned fluid on day 15. Home cage locomotor activity was recorded concomitantly on each day of these studies. The possibility of behavioral/metabolic tolerance was evaluated on day 16 using experimenter administered ethanol. Results The amount of ethanol consumed within the first 15 minutes of access increased markedly over days. However, in contrast to previous observations in B6 mice, ethanol front-loading was also observed on day 15 in mice that only had previous DID experience with water. Furthermore, a decrease in the amount of water consumed within the first 15 minutes of access compared to animals given repeated water access was observed on day 15 in mice with 14 previous days of ethanol access. Conclusions These data further illustrate the complexity and importance of the temporal aspects of limited-access ethanol consumption, and suggest that previous procedural/fluid experience in HAP mice selectively alters the time course of ethanol and water consumption

  9. Infantile hemangiomas, complications and treatments.

    PubMed

    Cheng, Carol Erin; Friedlander, Sheila Fallon

    2016-03-01

    Infantile hemangiomas (IHs) are the most common vascular tumors of infancy. While the majority regress without the need for intervention, approximately 10%, often site dependent, can cause serious complications and require treatment. IH complications can be categorized as life threatening, obstructive, ulcerative or disfiguring. Life threatening complications include airway and hepatic IHs. Functional complications obstructing vital structures or impairing function include periocular, nasal, labial, parotid, auricular, and breast IHs. Local complications arise from ulceration or those in cosmetically sensitive areas. Therapeutic options for complicated IHs include pharmacologic (topical or systemic), surgical, or laser interventions. Topical agents are best employed for small, superficial, and localized IHs; while systemic therapy is reserved for larger IHs and those with more aggressive growth characteristics with propranolol as first-line therapy. PMID:27607318

  10. Pulmonary Complications of Drug Abuse

    PubMed Central

    Gottlieb, Leon S.; Boylen, Thomas C.

    1974-01-01

    Complications resulting from drug abuse more frequently affect the lung than any other organ. The spectrum of pulmonary complications associated with drug abuse is wide. The current practice of using mixtures of drugs is mainly responsible for the increase in pulmonary complications. The chief complications observed in a series of 241 drug abuse patients were aspiration pneumonitis (12.9 percent), pulmonary edema (10.0 percent), and pneumonia (7.5 percent). ImagesFigure 1.Figure 2.Figure 3.Figure 4.Figure 5.Figure 6.Figure 7.Figure 8.Figure 9.Figure 10. PMID:4812215

  11. Musculoskeletal complications of neuromuscular disease in children.

    PubMed

    Driscoll, Sherilyn W; Skinner, Joline

    2008-02-01

    A wide variety of neuromuscular diseases affect children, including central nervous system disorders such as cerebral palsy and spinal cord injury; motor neuron disorders such as spinal muscular atrophy; peripheral nerve disorders such as Charcot-Marie-Tooth disease; neuromuscular junction disorders such as congenital myasthenia gravis; and muscle fiber disorders such as Duchenne's muscular dystrophy. Although the origins and clinical syndromes vary significantly, outcomes related to musculoskeletal complications are often shared. The most frequently encountered musculoskeletal complications of neuromuscular disorders in children are scoliosis, bony rotational deformities, and hip dysplasia. Management is often challenging to those who work with children who have neuromuscular disorders. PMID:18194756

  12. Pulmonary Disorders Complicating Pregnancy: An Overview.

    PubMed

    Leidecker, Katie; Dorman, Karen

    2016-01-01

    Awareness of pulmonary complications and the timely execution of appropriate interventions are critical to maintaining adequate oxygenation for the pregnant woman and the fetus. Clinicians have an opportunity during prenatal visits to provide women with education regarding pulmonary complications during pregnancy to promote positive maternal and fetal outcomes. The pulmonary conditions to be addressed in this article include asthma, tuberculosis, cystic fibrosis, and pneumonia. The purpose of this manuscript is to provide an overview of specific pulmonary conditions, as well as interventions related to each disorder and its impact on pregnancy. PMID:26813391

  13. Endocrine and Metabolic Complications After Bariatric Surgery

    PubMed Central

    Jammah, Anwar A.

    2015-01-01

    Bariatric surgery is the most effective therapeutic option for obese patients; however, it carries substantial risks, including procedure-related complications, malabsorption, and hormonal disturbance. Recent years have seen an increase in the bariatric surgeries performed utilizing either an independent or a combination of restrictive and malabsorptive procedures. We review some complications of bariatric procedures more specifically, hypoglycemia and osteoporosis, the recommended preoperative assessment and then regular follow up, and the therapeutic options. Surgeon, internist, and the patient must be aware of the multiple risks of this kind of surgery and the needed assessment and follow up. PMID:26458852

  14. Imaging Manifestations of Neurologic Complications in Anemia.

    PubMed

    Patel, Ritesh; Sabat, Shyam; Kanekar, Sangam

    2016-08-01

    The hallmark signs and symptoms of anemia are directly related to a decrease in oxygen delivery to vital tissues and organs and include pallor, fatigue, lightheadedness, and shortness of breath. Neurologic complications are often nonspecific and can include poor concentration, irritability, faintness, tinnitus, and headache. If undiagnosed or untreated, anemia can progress to cognitive dysfunction, psychosis, encephalopathy, myelopathy, peripheral neuropathy, and more focal syndromes, such as stroke, seizures, chorea, and transverse myelitis. Imaging can play an important role in the early diagnosis and treatment of these neurologic and systemic complications associated with anemia, and hence, better outcome. PMID:27443995

  15. Hemorheology in complicated hypertension.

    PubMed

    Cicco, G; Vicenti, P; Stingi, G D; Tarallo; Pirrelli, A

    1999-01-01

    hypertensives especially if suffering from vascular disease which correlates significantly (p < 0.01) with a reduction in red blood cell deformability. This itself can increase peripheral resistances and favour the onset of hemorheological complications, at a cerebral-vascular level, which are frequent in hypertensives. PMID:10711762

  16. Endoscopic retrograde cholangiopancreatography in patients with biliary complications after orthotopic liver transplantation: outcomes and complications.

    PubMed

    Sanna, C; Saracco, G M; Reggio, D; Moro, F; Ricchiuti, A; Strignano, P; Mirabella, S; Ciccone, G; Salizzoni, M

    2009-05-01

    Biliary complications after orthotopic liver transplantation (OLT) still remain a major cause of morbidity and mortality. The most frequent complications are strictures and leakages in OLT cases with duct-to-duct biliary reconstruction (D-D), which can be treated with dilatation or stent placement during endoscopic retrograde cholangiopancreatography (ERCP), although this procedure is burdened with potentially severe complications, such as retroperitoneal perforation, acute pancreatitis, septic cholangitis, bleeding, recurrence of stones, strictures due to healing process. The aim of the study was to analyze the outcome of this treatment and the complications related to the procedure. Among 1634 adult OLTs, we compared postprocedural complications and mortality rates with a group of 5852 nontransplanted patients (n-OLTs) who underwent ERCP. Of 472 (28,8%) post-OLT biliary complications, 319 (67.6%) occurred in D-D biliary anstomosis cases and 94 (29.5%) patients underwent 150 ERCP sessions. Among 49/80 patients (61.2%) who completed the procedure, ERCP treatment was successful. Overall complication rate was 10.7% in OLT and 12.8% in n-OLT (P = NS). Compared with the n-OLT group, post-ERCP bleeding was more frequent in OLT (5.3% vs 1.3%, P = .0001), while the incidence of pancreatitis was lower (4.7% vs 9.6%, P = .04). Procedure-related mortality rate was 0% in OLT and 0.1% in n-OLT (P = NS). ERCP is a safe procedure for post-OLT biliary complications in the presence of a D-D anastomosis. Morbidity and mortality related with this procedure are acceptable and similar to those among nontransplanted population. PMID:19460551

  17. Hemodialysis access - self care

    MedlinePlus

    Kidney failure - chronic-hemodialysis access; Renal failure - chronic-hemodialysis access; Chronic renal insufficiency - hemodialysis access; Chronic kidney failure - hemodialysis access; Chronic renal failure - hemodialysis access; dialysis - hemodialysis access

  18. Neurological complications associated with epidural steroid injections.

    PubMed

    Manchikanti, Laxmaiah; Hirsch, Joshua A

    2015-05-01

    Multiple case reports of neurological complications resulting from intraarterial injection of corticosteroids have led the Food and Drug Administration (FDA) to issue a warning, requiring label changes, warning of serious neurological events, some resulting in death. The FDA has identified 131 cases of neurological adverse events, including 41 cases of arachnoiditis. A review of the literature reveals an overwhelming proportion of the complications are related to transforaminal epidural injections, of which cervical transforaminal epidural injections constituted the majority of neurological complications. Utilization data of epidural injections in the Medicare population revealed that cervical transforaminal epidural injections constitute only 2.4 % of total epidural injections and <5 % of all transforaminal epidural injections. Multiple theories have been proposed as the cause of neurological injury including particulate steroid, arterial intimal flaps, arterial dissection, dislodgement of plaque causing embolism, arterial muscle spasm, and embolism of a fresh thrombus following disruption of the intima. PMID:25795154

  19. Neurological Complications of Solid Organ Transplantation

    PubMed Central

    Pruitt, Amy A.; Graus, Francesc; Rosenfeld, Myrna R.

    2013-01-01

    Solid organ transplantation (SOT) is the preferred treatment for an expanding range of conditions whose successful therapy has produced a growing population of chronically immunosuppressed patients with potential neurological problems. While the spectrum of neurological complications varies with the type of organ transplanted, the indication for the procedure, and the intensity of long-term required immunosuppression, major neurological complications occur with all SOT types. The second part of this 2-part article on transplantation neurology reviews central and peripheral nervous system problems associated with SOT with clinical and neuroimaging examples from the authors’ institutional experience. Particular emphasis is given to conditions acquired from the donated organ or tissue, problems specific to types of organs transplanted and drug therapy-related complications likely to be encountered by hospitalists. Neurologically important syndromes such as immune reconstitution inflammatory syndrome (IRIS), posterior reversible encephalopathy syndrome (PRES), and posttransplantation lymphoproliferative disorder (PTLD) are readdressed in the context of SOT. PMID:24167649

  20. Inflatable penile prosthesis (IPP): diagnosis of complications.

    PubMed

    Hartman, Robert P; Kawashima, Akira; Takahashi, Naoki; LeRoy, Andrew J; King, Bernard F

    2016-06-01

    Inflatable penile prostheses are a common treatment for erectile dysfunction that is unresponsive to less-invasive measures. Complications can arise at the time of the placement of the prosthesis or at a later date. Complications may be related to infection and/or mechanical failure of one or more of the prosthesis components including cylinder, reservoir, pump, and tubing. Mechanical failure includes kinking, migration, and aneurysmal dilation of the cylinder, erosion of the tunica albuginea of the corpora cavernosum by the cylinder, disconnection of the tubing, and migration of the reservoir. MRI of the entire components with the cylinders in both flaccid and inflated states is the best imaging modality available to image patients with suspected implant complications. PMID:26907716

  1. [Local vascular complications after iatrogenic femoral artery puncture].

    PubMed

    Fruhwirth, J; Pascher, O; Hauser, H; Amann, W

    1996-01-01

    Over a period of 5 years 81 vascular complications after 15,460 catheterizations of the femoral artery for diagnostic (n = 11,883) or therapeutic (n = 3577) procedures were registered. The following complications were observed in declining frequency: 1. False aneurysm (n = 65), 2. arterial occlusion (dissection, embolia, thrombosis) (n = 8), 3. vascular lesion causing profuse bleeding (n = 7), 4. AV-fistula (n = 1). The total complication rate was 0.52%. The complication rate was significantly higher in therapeutical procedures (1,03%) than in diagnostic investigations (0.37%). Pseudoaneurysms were complicated by thrombosis of the femoral vein (n = 3), lymphatic fistula (n = 3) and deep wound infection (n = 9); secondary complication rate 18.5%. Risk factors for local vascular complications are old age, female gender, high grade arteriosclerosis at the puncture site, overweight, manifest arterial hypertension and medication with cumarin, acetylsalicylic acid or heparin. Further complicating factors are connected with technical risks such as duration of the procedure. French size of the catheter, the catheter sheath and multiple punctures. Vascular repair was performed by simple angiography in most cases, but in 14.8% more extensive surgical procedures were required. In patients with signs of occlusive vascular disease the external iliac artery was replaced by a PTFE-vascular access graft in 4 cases and an arterioplasty of the deep femoral artery was performed in 2 patients. 36% of the operations were undertaken as emergencies. Reintervention was necessary for a postoperative bleeding complication in 1 case (surgical complication rate 1.2%). A female patient suffering from aortic valve stenosis died during emergency operation due to massive retroperitoneal hemorrhage after cardiac catheterization (mortality rate 1.2%). Over a median follow-up period of 37 months no late complications of the intervention were recorded, nor recurrences of peripheral arterial occlusive

  2. A case study of the Secure Anonymous Information Linkage (SAIL) Gateway: A privacy-protecting remote access system for health-related research and evaluation☆

    PubMed Central

    Jones, Kerina H.; Ford, David V.; Jones, Chris; Dsilva, Rohan; Thompson, Simon; Brooks, Caroline J.; Heaven, Martin L.; Thayer, Daniel S.; McNerney, Cynthia L.; Lyons, Ronan A.

    2014-01-01

    With the current expansion of data linkage research, the challenge is to find the balance between preserving the privacy of person-level data whilst making these data accessible for use to their full potential. We describe a privacy-protecting safe haven and secure remote access system, referred to as the Secure Anonymised Information Linkage (SAIL) Gateway. The Gateway provides data users with a familiar Windows interface and their usual toolsets to access approved anonymously-linked datasets for research and evaluation. We outline the principles and operating model of the Gateway, the features provided to users within the secure environment, and how we are approaching the challenges of making data safely accessible to increasing numbers of research users. The Gateway represents a powerful analytical environment and has been designed to be scalable and adaptable to meet the needs of the rapidly growing data linkage community. PMID:24440148

  3. HIV and the Risk of Direct Obstetric Complications: A Systematic Review and Meta-Analysis

    PubMed Central

    Calvert, Clara; Ronsmans, Carine

    2013-01-01

    Background Women of reproductive age in parts of sub-Saharan Africa are faced both with high levels of HIV and the threat of dying from the direct complications of pregnancy. Clinicians practicing in such settings have reported a high incidence of direct obstetric complications among HIV-infected women, but the evidence supporting this is unclear. The aim of this systematic review is to establish whether HIV-infected women are at increased risk of direct obstetric complications. Methods and findings Studies comparing the frequency of obstetric haemorrhage, hypertensive disorders of pregnancy, dystocia and intrauterine infections in HIV-infected and uninfected women were identified. Summary estimates of the odds ratio (OR) for the association between HIV and each obstetric complication were calculated through meta-analyses. In total, 44 studies were included providing 66 data sets; 17 on haemorrhage, 19 on hypertensive disorders, five on dystocia and 25 on intrauterine infections. Meta-analysis of the OR from studies including vaginal deliveries indicated that HIV-infected women had over three times the risk of a puerperal sepsis compared with HIV-uninfected women [pooled OR: 3.43, 95% confidence interval (CI): 2.00–5.85]; this figure increased to nearly six amongst studies only including women who delivered by caesarean (pooled OR: 5.81, 95% CI: 2.42–13.97). For other obstetric complications the evidence was weak and inconsistent. Conclusions The higher risk of intrauterine infections in HIV-infected pregnant and postpartum women may require targeted strategies involving the prophylactic use of antibiotics during labour. However, as the huge excess of pregnancy-related mortality in HIV-infected women is unlikely to be due to a higher risk of direct obstetric complications, reducing this mortality will require non obstetric interventions involving access to ART in both pregnant and non-pregnant women. PMID:24124458

  4. Hemodialysis access - self care

    MedlinePlus

    Kidney failure - chronic-hemodialysis access; Renal failure - chronic-hemodialysis access; Chronic renal insufficiency - hemodialysis access; Chronic kidney failure - hemodialysis access; Chronic renal failure - ...

  5. Complications of Laparoscopic Gynecologic Surgery

    PubMed Central

    Fuentes, Mariña Naveiro; Naveiro Rilo, José Cesáreo; Paredes, Aida González; Aguilar Romero, María Teresa; Parra, Jorge Fernández

    2014-01-01

    Background and Objectives: To analyze the frequency of complications during laparoscopic gynecologic surgery and identify associated risk factors. Methods: A descriptive observational study was performed between January 2000 and December 2012 and included all gynecologic laparoscopies performed at our center. Variables were recorded for patient characteristics, indication for surgery, length of hospital stay (in days), major and minor complications, and conversions to laparotomy. To identify risk factors and variables associated with complications, crude and adjusted odds ratios were calculated with unconditional logistic regression. Results: Of all 2888 laparoscopies included, most were procedures of moderate difficulty (adnexal surgery) (54.2%). The overall frequency of major complications was 1.93%, and that of minor complications was 4.29%. The level of technical difficulty and existence of prior abdominal surgery were associated with a higher risk of major complications and conversions to laparotomy. Conclusion: Laparoscopic gynecologic surgery is associated with a low frequency of complications but is a procedure that is not without risk. Greater technical difficulty and prior surgery were factors associated with a higher frequency of complications. PMID:25392659

  6. Expanding Access

    ERIC Educational Resources Information Center

    Roach, Ronald

    2007-01-01

    There is no question that the United States lags behind most industrialized nations in consumer access to broadband Internet service. For many policy makers and activists, this shortfall marks the latest phase in the struggle to overcome the digital divide. To remedy this lack of broadband affordability and availability, one start-up firm--with…

  7. Access Denied

    ERIC Educational Resources Information Center

    Raths, David

    2012-01-01

    As faculty members add online and multimedia elements to their courses, colleges and universities across the country are realizing that there is a lot of work to be done to ensure that disabled students (and employees) have equal access to course material and university websites. Unfortunately, far too few schools consider the task a top priority.…

  8. [Urinary complications after anorectal surgery].

    PubMed

    Iusuf, T; Sârbu, V; Cristache, C; Popescu, R; Botea, F; Panait, L

    2000-01-01

    The prevalence of urinary complications after various anorectal operations was studied in a group of 273 patients. The overall prevalence of urinary complications was 26.7%; most of these complications affected men between 41 and 50, mainly after hemorrhoidectomy. In 10.6% of patients, bladder catheterization was needed. These urinary complications result from nervous reflexes originating from the anus and determined by the operative trauma and/or rectal distinction. In the treatment of these urinary complications, the role of the muses is essential for reassuring the patients. Parasympathomimetic drugs are often efficient. Urinary catheterization must be delayed until the 18th hour. Fluid restriction may be useful to prevent urinary retention. PMID:14870531

  9. Use of Universal 16S rRNA Gene PCR as a Diagnostic Tool for Venous Access Port-Related Bloodstream Infections

    PubMed Central

    Marín, M.; Martín-Rabadán, P.; Echenagusia, A.; Camúñez, F.; Rodríguez-Rosales, G.; Simó, G.; Echenagusia, M.; Bouza, E.

    2013-01-01

    Amplification of the universal 16S rRNA gene using PCR has improved the diagnostic yield of microbiological samples. However, no data have been reported on the reliability of this technique with venous access ports (VAPs). We assessed the utility of 16S rRNA PCR for the prediction of VAP-related bloodstream infection (VAP-RBSI). During a 2-year period, we prospectively received all VAPs removed by interventional radiologists. PCR and conventional cultures were performed using samples from the different VAP sites. We compared the results of PCR with those of conventional culture for patients with confirmed VAP-RBSI. We collected 219 VAPs from 219 patients. Conventional VAP culture revealed 15 episodes of VAP-RBSI. PCR revealed a further 4 episodes in patients undergoing antibiotic therapy which would have gone undetected using conventional culture. Moreover, it had a negative predictive value of 97.8% for the prediction of VAP-RBSI when it was performed using biofilm from the internal surface of the port. In conclusion, universal 16S rRNA PCR performed with samples from the inside of VAPs proved to be a useful tool for the diagnosis of VAP-RBSI. It increased detection of VAP-RBSI episodes by 21.1% in patients undergoing antibiotic therapy whose episodes would have gone undetected using conventional culture. Therefore, we propose a new application of 16S rRNA PCR as a useful tool for the diagnosis of VAP-RBSI in patients receiving antibiotic therapy. PMID:23254136

  10. Systematic review and evaluation of web-accessible tools for management of diabetes and related cardiovascular risk factors by patients and healthcare providers

    PubMed Central

    Bahniwal, Robinder; Laupacis, Andreas; Leung, Eman; Orr, Michael S; Straus, Sharon E

    2012-01-01

    Objective To identify and evaluate the effectiveness, clinical usefulness, sustainability, and usability of web-compatible diabetes-related tools. Data sources Medline, EMBASE, CINAHL, Cochrane Central Register of Controlled Trials, world wide web. Study selection Studies were included if they described an electronic audiovisual tool used as a means to educate patients, care givers, or clinicians about diabetes management and assessed a psychological, behavioral, or clinical outcome. Data extraction Study abstraction and evaluation for clinical usefulness, sustainability, and usability were performed by two independent reviewers. Results Of 12616 citations and 1541 full-text articles reviewed, 57 studies met inclusion criteria. Forty studies used experimental designs (25 randomized controlled trials, one controlled clinical trial, 14 before–after studies), and 17 used observational designs. Methodological quality and ratings for clinical usefulness and sustainability were variable, and there was a high prevalence of usability errors. Tools showed moderate but inconsistent effects on a variety of psychological and clinical outcomes including HbA1c and weight. Meta-regression of adequately reported studies (12 studies, 2731 participants) demonstrated that, although the interventions studied resulted in positive outcomes, this was not moderated by clinical usefulness nor usability. Limitation This review is limited by the number of accessible tools, exclusion of tools for mobile devices, study quality, and the use of non-validated scales. Conclusion Few tools were identified that met our criteria for effectiveness, usefulness, sustainability, and usability. Priority areas include identifying strategies to minimize website attrition and enabling patients and clinicians to make informed decisions about website choice by encouraging reporting of website quality indicators. PMID:22215057

  11. Lumbar spine surgery positioning complications: a systematic review.

    PubMed

    Shriver, Michael F; Zeer, Valerie; Alentado, Vincent J; Mroz, Thomas E; Benzel, Edward C; Steinmetz, Michael P

    2015-10-01

    operation time and position complications. Only 3 prone-position studies reported complications following procedures of less than 120 minutes, 7 studies reported complications following mean operative times of 121-240 minutes, and 9 additional studies reported complications following mean operative times greater than 240 minutes. This relationship was not observed for knee-chest and other surgical positions. CONCLUSIONS This work presents a systematic review of positioning-related complications following prone, knee-chest, and other positions used for lumbar spine surgery. Numerous evidence-based recommendations for avoidance of these potentially severe complications associated with intraoperative positioning are discussed. This investigation may serve as a framework to educate the surgical team and decrease rates of intraoperative positioning complications. PMID:26424340

  12. Complications Following Arthroscopic Rotator Cuff Tear Repair

    PubMed Central

    Audigé, Laurent; Blum, Raphael; Müller, Andreas M.; Flury, Matthias; Durchholz, Holger

    2015-01-01

    Background Valid comparison of outcomes after surgical procedures requires consensus on which instruments and parameters should be used, including the recording and evaluation of surgical complications. An international standard outlining the terminology and definitions of surgical complications in orthopaedics is lacking. Purpose This study systematically reviewed the literature for terms and definitions related to the occurrence of negative events or complications after arthroscopic rotator cuff repair (ARCR) with specific focus on shoulder stiffness. Study Design Systematic review; Level of evidence, 4. Methods PubMed, EMBASE, Cochrane Library, and Scopus databases were searched for reviews, clinical studies, and case reports of complications associated with ARCR. Reference lists of selected articles were also screened. The terminology of complications and their definitions were extracted from all relevant original articles by a single reviewer and verified by a second reviewer. Definitions of shoulder stiffness or equivalent terms were tabulated. Results Of 654 references published after 2007 and obtained from the search, 233 full-text papers (44 reviews, 155 studies, 31 case reports, and 3 surgical technique presentations) were reviewed. Twenty-two additional references cited for a definition were checked. One report defined the term surgical complication. There were 242 different terms used to describe local events and 64 to describe nonlocal events. Furthermore, 16 definitions of terms such as frozen shoulder, shoulder stiffness, or stiff painful shoulder were identified. Diagnosis criteria for shoulder stiffness differed widely; 12 various definitions for restriction in range of motion were noted. One definition included a gradation of stiffness severity, whereas another considered the patient’s subjective assessment of motion. Conclusion The literature does not consistently report on complications after ARCR, making valid comparison of the incidence of

  13. Long-term complications associated with permanent dermal fillers.

    PubMed

    Kunjur, Jayanth; Witherow, Helen

    2013-12-01

    We report a case series of patients with serious long-term complications associated with the injection of permanent dermal fillers. Although such complications are relatively rare, the consequences are potentially life-long, and the psychological and medical effects can often have a profound impact on the patient. The continued routine offering of these treatments will require doctors to communicate effectively with patients about the nature of the complications and the probability of risk compared with alternative treatments. PMID:23962591

  14. Insertion of Totally Implantable Central Venous Access Devices by Surgeons

    PubMed Central

    An, Hyeonjun; Ryu, Chun-Geun; Jung, Eun-Joo; Kang, Hyun Jong; Paik, Jin Hee; Yang, Jung-Hyun

    2015-01-01

    Purpose The aim of this study is to evaluate the results for the insertion of totally implantable central venous access devices (TICVADs) by surgeons. Methods Total 397 patients, in whom TICVADs had been inserted for intravenous chemotherapy between September 2008 and June 2014, were pooled. This procedure was performed under local anesthesia in an operation room. The insertion site for the TICVAD was mainly in the right-side subclavian vein. In the case of breast cancer patients, the subclavian vein opposite the surgical site was used for insertion. Results The 397 patients included 73 males and 324 females. Primary malignant tumors were mainly colorectal and breast cancer. The mean operation time was 54 minutes (18-276 minutes). Operation-related complications occurred in 33 cases (8.3%). Early complications developed in 15 cases with catheter malposition and puncture failure. Late complications, which developed after 24 hours, included inflammation in 6 cases, skin necrosis in 6 cases, hematoma in 3 cases, port malfunction in 1 case, port migration in 1 case, and intractable pain at the port site in 1 case. Conclusion Insertion of a TICVAD under local anesthesia by a surgeon is a relatively safe procedure. Meticulous undermining of the skin and carefully managing the TICVAD could minimize complications. PMID:25960974

  15. Complications of chemoport in children with cancer: Experience of 54,100 catheter days from a tertiary cancer center of Southern India

    PubMed Central

    Aparna, S.; Ramesh, S.; Appaji, L.; Srivatsa, Kavitha; Shankar, Gowri; Jadhav, Vinay; Babu, Narendra

    2015-01-01

    Background: Chemoport is an essential part of the management of children with cancer and provides long-term venous access. There are few studies from resource poor countries reporting complications of chemoport. Aims: This study was aimed at describing the complications of chemoport in patients with cancer. Materials and Methods: This retrospective observational study analyzed 200 patients <15 years of age who underwent chemoport insertion. The medical records of these patients were reviewed for the patient characteristics, diagnosis, nature of port use, port-related complications and their management. Results: A total of 209 ports were implanted in 200 patients and 24 ports were removed due to port-related complications. There were 122 boys and 78 girls whose ages ranged from 4 months to 13 years (median age 2.5 years). About72% of patients were <2 years old. The cumulative duration of catheterization was 54,100 days. Of 209 ports, there were 36 complications that led to the removal of 21 ports. Port-related infection was the most common infection observed in our study (0.66/1000 catheter days and 11.9%). Mechanical complications were seen in 9 patients. Venous thrombosis and skin necrosis occurred in one patient each. Conclusions: Use of chemoport is safe and is a boon for children with cancer in developing countries with incidence of complications similar to Western countries. Although use of chemoport is associated with complications, they are easily managed. With stringent catheter care by trained personnel, some complications can be prevented. PMID:26942147

  16. Variability of phenotype, anthocyanin indexes, and flavonoids in accessions from a close relative of soybean, Neontonia wightii (Wright & Arn. J.A. Lackey) in the U.S. germplasm collection for potential use as a health forage

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A close relative of soybean, Neonotonia wightii (Wright & Arn. J.A. Lackey), is used as a ruminant feed and restores soil productivity in Brazil and Zimbabwe, respectively. Neonotonia wightii accessions were grown in a greenhouse at Griffin, Georgia, characterized for various phenotypic traits, and...

  17. Epidemiology of haemodialysis catheter complications: a survey of 865 dialysis patients from 14 haemodialysis centres in Henan province in China

    PubMed Central

    Wang, Kai; Wang, Pei; Liang, Xianhui; Lu, Xiaoqing; Liu, Zhangsuo

    2015-01-01

    Objectives To investigate the incidence rates and risk factors for catheter-related complications in different districts and populations in Henan Province in China. Design Cross-sectional. Setting Fourteen hospitals in Henan Province. Participants 865 patients with renal dysfunction undergoing dialysis using catheters between October 2013 and October 2014. Main outcome measures The main outcome measures were complications, risk factors and patient characteristics. Catheter-related complications included catheter-related infection (catheter exit-site infection, catheter tunnel infection and catheter-related bloodstream infection), catheter dysfunction (thrombosis, catheter malposition or kinking, and fibrin shell formation) and central vein stenosis. Results The overall incidence rate was 7.74/1000 catheter-days, affecting 38.61% of all patients, for catheter infections, 10.58/1000 catheter-days, affecting 56.65% of all patients, for catheter dysfunction, and 0.68/1000 catheter-days, affecting 8.79% of all patients, for central vein stenosis. Multivariate analysis showed that increased age, diabetes, primary educational level or below, rural residence, lack of a nephropathy visit before dialysis and pre-established permanent vascular access, not taking oral drugs to prevent catheter thrombus, lower serum albumin levels and higher ferritin levels were independently associated with catheter infections. Rural residence, not taking oral drugs to prevent thrombus, lack of an imaging examination after catheter insertion, non-tunnel catheter type, lack of medical insurance, lack of nephropathy visit before dialysis and pre-established permanent vascular access, left-sided catheter position, access via the femoral vein and lower haemoglobin level were independently associated with catheter dysfunction. Diabetes, lack of nephropathy visit before dialysis and pre-established permanent vascular access, lack of oral drugs to prevent catheter thrombus, left-sided catheter

  18. Psychiatric Comorbidity and Complications.

    PubMed

    Mason, Michael J; Aplasca, Alexis; Morales-Theodore, Rosa; Zaharakis, Nikola; Linker, Julie

    2016-07-01

    This article highlights the prevalence of co-occurring disorders among adolescents and underscores the complexity and opportunities of treating these patients in a systematic, comprehensive approach. As evidenced by this review, the need exists to develop and test models of care that integrate co-occurring disorders into both psychiatric and substance abuse treatment settings. The challenge for pediatric practitioners is to provide detailed assessments linked to evidence-based treatment plans to account for the variations in adolescent development and the unique risk factor profile of each patient. The issues related to co-morbidity are vast and continue to grow with rapidly increasing research literature. PMID:27338972

  19. [Permanent vascular access for haemodialysis].

    PubMed

    Manafov, E N; Batrashov, V A; Sergeev, O G; Yudaev, S S

    2015-01-01

    The presence of a permanent vascular access (PVA) is the pledge of successful treatment of patients being on chronic haemodialysis (CD). Creation and maintenance of a functioning PVA is the priority task of vascular and endovascular surgeons, nephrologists and specialists of haemodialysis departments. According to the KDOQI guidelines, the most preferable type of PVA is a native arteriovenous fistula (AVF). As an alternative it is possible to use a synthetic prosthesis for creating an arteriovenous shunt (AVS) or implantation of a central venous catheter (CVC). Various complications of vascular accesses leading to their loss create the necessity of forming just another PVA, thus negatively influencing the life span and quality of life of this cohort of patients. Improving surgical technique and approaches to treatment, as well as carrying out dynamic monitoring of the condition of the created PVA make it possible to considerably decrease the incidence rate of such complications and to improve the quality of medical care rendered. PMID:26451410

  20. Intermittent access to liquid sucrose differentially modulates energy intake and related central pathways in control or high-fat fed mice.

    PubMed

    Soto, Marion; Chaumontet, Catherine; Even, Patrick C; Nadkarni, Nachiket; Piedcoq, Julien; Darcel, Nicolas; Tomé, Daniel; Fromentin, Gilles

    2015-03-01

    Intake of sodas has been shown to increase energy intake and to contribute to obesity in humans and in animal models, although the magnitude and importance of these effects are still debated. Moreover, intake of sugar sweetened beverages is often associated with high-fat food consumption in humans. We studied two different accesses to a sucrose-sweetened water (SSW, 12.3%, a concentration similar to that usually found in sugar sweetened beverages) in C57BL/6 mice fed a normal-fat (NF) or a high-fat (HF) diet in a scheduled access (7.5h). NF-fed and HF-fed mice received during 5weeks access to water, to SSW continuously for 7.5h (SSW), or to water plus SSW for 2h (randomly-chosen time slot for only 5 random days/week) (SSW-2h). Mouse preference for SSW was greater in HF-fed mice than NF-fed mice. Continuous SSW access induced weight gain whatever the diet and led to greater caloric intake than mice drinking water in NF-fed mice and in the first three weeks in HF-fed mice. In HF-fed mice, 2h-intermittent access to SSW induced a greater body weight gain than mice drinking water, and led to hyperphagia on the HF diet when SSW was accessible compared to days without SSW 2h-access (leading to greater overall caloric intake), possibly through inactivation of the anorexigenic neuropeptide POMC in the hypothalamus. This was not observed in NF-fed mice, but 2h-intermittent access to SSW stimulated the expression of dopamine, opioid and endocannabinoid receptors in the nucleus accumbens compared to water-access. In conclusion, in mice, a sucrose solution provided 2h-intermittently and a high-fat diet have combined effects on peripheral and central homeostatic systems involved in food intake regulation, a finding which has significant implications for human obesity. PMID:25484353

  1. Cerebrovascular Complications After Heart Transplantation

    PubMed Central

    Alejaldre, Aída; Delgado-Mederos, Raquel; Santos, Miguel Ángel; Martí-Fàbregas, Joan

    2010-01-01

    Neurological complications in orthotopic heart transplantation represent a major cause of morbidity and mortality despite successful transplantation. The most frequent perioperative neurological complications are delirium or encephalopathy. In this period cerebrovascular complication ranges between 5-11%. After the perioperative period, the 5-year stroke risk after cardiac transplantation is 4.1%. In a retrospective study conducted with 314 patients who underwent cardiac transplantation, it was found that 20% of cerebrovascular complications occurred within the first two weeks after transplantation, while 80% occurred in the late postoperative phase. Of these, ischemic stroke is the most common subtype. In the perioperative periode, hemodynamic instability, cardiac arrest, extracorporeal circulation over 2 hours, prior history of stroke, and carotid stenosis greater than 50% have been reported to be risk factors for the occurrence of cerebrovascular complications. Perioperative cerebrovascular complications are associated with higher mortality and poor functional outcome at one year follow-up. After the perioperative period, the only factor that has been significantly associated with an increased risk of cerebrovascular complications is a history of prior stroke, either ischemic or hemorrhagic. Other associated factors include unknown atrial fibrillation, septic emboli from endocarditis, cardiac catheterization and perioperative hemodynamic shock. According to the TOAST etiologic classification, the most prevalent etiologic subtype of ischemic stroke is undetermined cause. PMID:21804780

  2. Neurological complications in hyperemesis gravidarum.

    PubMed

    Zara, Gabriella; Codemo, Valentina; Palmieri, Arianna; Schiff, Sami; Cagnin, Annachiara; Citton, Valentina; Manara, Renzo

    2012-02-01

    Hyperemesis gravidarum can impair correct absorption of an adequate amount of thiamine and can cause electrolyte imbalance. This study investigated the neurological complications in a pregnant woman with hyperemesis gravidarum. A 29-year-old pregnant woman was admitted for hyperemesis gravidarum. Besides undernutrition, a neurological examination disclosed weakness with hyporeflexia, ophthalmoparesis, multidirectional nystagmus and optic disks swelling; the patient became rapidly comatose. Brain MRI showed symmetric signal hyperintensity and swelling of periaqueductal area, hypothalamus and mammillary bodies, medial and posterior portions of the thalamus and columns of fornix, consistent with Wernicke encephalopathy (WE). Neurophysiological studies revealed an axonal sensory-motor polyneuropathy, likely due to thiamine deficiency or critical illness polyneuropathy. Sodium and potassium supplementation and parenteral thiamine were administered with improvement of consciousness state in a few days. WE evolved in Korsakoff syndrome. A repeat MRI showed a marked improvement of WE-related alterations and a new hyperintense lesion in the pons, suggestive of central pontine myelinolysis. No sign or symptom due to involvement of the pons was present. PMID:21720901

  3. Cardiovascular complications of respiratory diseases.

    PubMed

    Chowdhuri, Susmita; Crook, Errol D; Taylor, Herman A; Badr, M Safwan

    2007-11-01

    A major burden of morbidity and mortality due to respiratory diseases can be directly related to the cardiovascular (CV) complications of these disorders. Evidence from cross-sectional and longitudinal studies link reduced lung function and cardiovascular diseases. However, the underlying pathogenic mechanisms are unclear. Hypoxia-induced increased sympathetic activity, blood viscosity, or inflammation, among other factors, may mediate the underlying pathogenesis. In addition, sleep-disordered breathing (SDB) has been implicated by association in multiple CV diseases including hypertension, ischemic heart disease, congestive heart failure, arrhythmias, and stroke. However, the exact contribution of SDB, including obstructive and central sleep apneas, to the development of cardiovascular diseases is not fully understood. In this context, the contribution of the new large, prospective, Jackson Heart Study could be significant in that it is designed to answer several of these questions, specifically in the African American population. This review examines the current evidence that links both reduced lung function and SDB to CV diseases. PMID:18004091

  4. Cognitive Functioning in Complicated Grief

    PubMed Central

    Hall, Charles A.; Butters, Meryl; Zisook, Sidney; Simon, Naomi; Corey-Bloom, Jody; Lebowitz, Barry D.; Begley, Amy; Mauro, Christine; Shear, M. Katherine

    2014-01-01

    Complicated grief (CG) is increasingly recognized as a debilitating outcome of bereavement. Given the intensity of the stressor, its chronicity, and its association with depression, it is important to know the impact CG may have on cognitive functioning. This exploratory and descriptive study examined global and domain-specific cognitive functioning in a help-seeking sample of individuals with CG (n=335) compared to a separately ascertained control sample (n=250). Cognitive functioning was assessed using the Montreal Cognitive Assessment (MoCA). Controlling for age, sex and education effects, CG participants had lower total MoCA, visuospatial and attention scores relative to control participants. The two groups did not differ significantly in the domains of executive function, language, memory or orientation. Age, sex, and education accounted for much of the variance in MoCA scores, while CG severity and chronicity accounted for a very small percentage of MoCA score variance. Major depression was not a significant predictor of MoCA scores. This study is consistent with previous work demonstrating lower attention and global cognitive performance in individuals with CG compared to control participants. This study newly identifies the visuospatial domain as a target for future studies investigating cognitive functioning in CG. PMID:25088285

  5. PEG tubes: dealing with complications.

    PubMed

    Malhi, Hardip; Thompson, Rosie

    A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding. PMID:26016095

  6. Pulmonary complications of cystic fibrosis.

    PubMed

    Ng, M Y; Flight, W; Smith, E

    2014-03-01

    The life expectancy of patients with cystic fibrosis (CF) has steadily increased over recent decades with a corresponding increase in the frequency of complications of the disease. Radiologists are increasingly involved with managing and identifying the pulmonary complications of CF. This article reviews the common manifestations of CF lung disease as well as updating radiologists with a number of less well-known complications of the condition. Early and accurate detection of the pulmonary effects of CF are increasingly important to prevent irreversible lung damage and give patients the greatest possibility of benefiting from the new therapies becoming available, which correct the underlying defect causing CF. PMID:24361142

  7. Avoiding and managing complications in the periorbital area and midface.

    PubMed

    Undavia, Satyen; Yoo, Donald B; Nassif, Paul S

    2015-05-01

    The eyes play a central role in the perception of facial beauty. The goal of periorbital rejuvenation surgery is to restore youthful proportions and focus attention on the eyes. Blepharoplasty is the third most common cosmetic procedure performed today. Because of the attention placed on the periorbital region, preventing and managing complications is important. Obtaining a thorough preoperative history and physical examination can significantly reduce the incidence of many of the complications. This article focuses on the preoperative evaluation as it relates to preventable complications, followed by common intraoperative and postoperative complications and their management. PMID:25921575

  8. Complications of Anterior and Posterior Cervical Spine Surgery

    PubMed Central

    Cheung, Jason Pui Yin

    2016-01-01

    Cervical spine surgery performed for the correct indications yields good results. However, surgeons need to be mindful of the many possible pitfalls. Complications may occur starting from the anaesthestic procedure and patient positioning to dura exposure and instrumentation. This review examines specific complications related to anterior and posterior cervical spine surgery, discusses their causes and considers methods to prevent or treat them. In general, avoiding complications is best achieved with meticulous preoperative analysis of the pathology, good patient selection for a specific procedure and careful execution of the surgery. Cervical spine surgery is usually effective in treating most pathologies and only a reasonable complication rate exists. PMID:27114784

  9. Improving Access To Novel Agents For Childhood Leukemia

    PubMed Central

    Sun, Weili; Gaynon, Paul S.; Sposto, Richard; Wayne, Alan S.

    2015-01-01

    Leukemia is the most common pediatric cancer. Despite great progress in the development of curative therapy, leukemia remains a leading cause of death from disease in childhood and survivors are at life-long risk of complications of treatment. New agents are needed to further increase cure rates and decrease treatment-associated toxicities. The complex biology and aggressive nature of childhood leukemia, coupled with the relatively small patient population available for study, pose specific challenges to the development of new therapies. In this review, we discuss strategies and initiatives designed to improve access to new agents in the treatment of pediatric leukemia. PMID:25678105

  10. Optical Access Networks

    NASA Astrophysics Data System (ADS)

    Zheng, Jun; Ansari, Nirwan

    2005-01-01

    economic viability of many potential high-bandwidth applications. In recent years, optical access networks have been receiving tremendous attention from both academia and industry. A large number of research activities have been carried out or are now underway this hot area. The purpose of this feature issue is to expose the networking community to the latest research breakthroughs and progresses in the area of optical access networks.

    Scope of Contributions

    This feature issue aims to present a collection of papers that focus on the state-of-the-art research in various networking aspects of optical access networks. Original papers are solicited from all researchers involved in area of optical access networks. Topics of interest include but not limited to:
    • Optical access network architectures and protocols
    • Passive optical networks (BPON, EPON, GPON, etc.)
    • Active optical networks
    • Multiple access control
    • Multiservices and QoS provisioning
    • Network survivability
    • Field trials and standards
    • Performance modeling and analysis

    Manuscript Submission

    To submit to this special issue, follow the normal procedure for submission to JON, indicating ``Optical Access Networks feature' in the ``Comments' field of the online submission form. For all other questions relating to this feature issue, please send an e-mail to jon@osa.org, subject line ``Optical Access Networks' Additional information can be found on the JON website: http://www.osa-jon.org/submission/. Submission Deadline: 1 June 2005

  11. Buried bumper syndrome: a rare complication of percutaneous endoscopic gastrostomy.

    PubMed

    Kurek, Krzysztof; Baniukiewicz, Andrzej; Świdnicka-Siergiejko, Agnieszka

    2015-09-01

    Feeding via percutaneous endoscopic gastrostomy (PEG) is the preferred form of alimentation when oral feeding is impossible. Although it is a relatively safe method, some complications may occur. One uncommon PEG complication is buried bumper syndrome. In this paper we report a case of buried bumper syndrome, successfully managed with PEG tube repositioning. PMID:26649105

  12. Long term complications of diabetes

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000327.htm Long term complications of diabetes To use the sharing ... sores and infections. If it goes on too long, your toes, foot, or leg may need to ...

  13. Liver Transplant: Complications/Medications

    MedlinePlus

    ... can develop a complication requiring return to the operating room for repair or other procedures to open up the new connections. Rejection: Your immune system helps fight infections. It does this by recognizing ...

  14. Medical complications of anorexia nervosa.

    PubMed

    Shuttleworth, E; Sharma, S; Lal, S; Allan, P J

    2016-05-01

    Anorexia nervosa is a psychiatric disorder with potential life-threatening medical sequelae. This article reviews the principal medical complications associated with anorexia nervosa, highlights associated diagnostic pitfalls and emphasizes the importance of a multidisciplinary approach to management. PMID:27166107

  15. Coal workers pneumoconiosis, complicated (image)

    MedlinePlus

    ... of the lungs. Diseases which may explain these X-ray findings include complicated coal workers pneumoconiosis (CWP), silico-tuberculosis, disseminated tuberculosis, metastatic lung cancer, and other diffuse infiltrative pulmonary diseases.

  16. Diabetic Complications and Amputation Prevention

    MedlinePlus

    ... two complications of diabetes: nerve damage (neuropathy) and poor circulation. Neuropathy causes loss of feeling in your ... you may not detect an injury or irritation. Poor circulation in your feet reduces your ability to ...

  17. [Application of ultrasonography in central venous catheterization; access sites and procedure techniques].

    PubMed

    Czyzewska, Dorota; Ustymowicz, Andrzej; Klukowski, Mark

    2016-08-01

    Central venous catheterization is commonly performed in clinical practice. Traditional procedural technique is based on anatomical landmarks, but is associated with a high risk of failure and complications. To decrease their incidence European and American societies recommend application of ultrasonography. Preliminary ultrasonographic examination allows for assessment of local anatomical relations as well as vessel morphology (diameter, patency), while real-time ultrasonography increases chances of successful needle insertion. This paper presents the most common venous access sites and procedure techniques. PMID:27157792

  18. Femoral Placement of Totally Implantable Venous Access Ports in Patients with Bilateral Breast Cancer

    PubMed Central

    Almasi-Sperling, V.; Hieber, S.; Lermann, J.; Strahl, O.; Beckmann, M. W.; Lang, W.; Sagban, T. A.

    2016-01-01

    Purpose: Aim of this study was to determine the rate of complications following femoral placement of totally implantable venous access ports (f-TIVAP) in women with bilateral breast cancer, with a special focus on long-term function, deep vein thrombosis (DVT), and port infection. Methods: 73 patients with bilateral breast cancer treated between October 2000 and January 2013 with placement of an f-TIVAP using a transfemoral approach were retrospectively reviewed. All patients were followed up, and all complications of f-TIVAP were recorded. Results: The median age was 62.5 years (range: 35–86 years). Four patients received f-TIVAP under local anesthesia, and 69 underwent placement under general anesthesia. Mean follow-up was 33.7 months (SD 25.9; range: 0.2–93.5 months). Complications over the entire period of observation included infections in 21 %, DVT in 19 % and catheter occlusion in 12 %. Patients receiving chemotherapy who developed leukopenia were more likely to experience DVT at the access site (p = 0.037). There was a trend towards a higher infection rate when the device was used more often (p = 0.084). Conclusion: Although the rates of complications in the longer term, especially device infections and DVTs, appeared to be relatively high, TIVAP implantation using femoral vein access is recommended in patients with bilateral breast cancer not suitable for cephalic vein cut-down. PMID:26855441

  19. Hemodialysis access procedures

    MedlinePlus

    Kidney failure - chronic-dialysis access; Renal failure - chronic-dialysis access; Chronic renal insufficiency-dialysis access; Chronic kidney failure-dialysis access; Chronic renal failure-dialysis access

  20. Complications Associated with Decompressive Craniectomy: A Systematic Review

    PubMed Central

    Kurland, David B.; Khaladj-Ghom, Ariana; Stokum, Jesse A.; Carusillo, Brianna; Karimy, Jason K.; Gerzanich, Volodymyr; Sahuquillo, Juan

    2015-01-01

    Decompressive craniectomy (DC) has been used for many years in the management of patients with elevated intracranial pressure and cerebral edema. Ongoing clinical trials are investigating the clinical and cost effectiveness of DC in trauma and stroke. While DC has demonstrable efficacy in saving life, it is accompanied by a myriad of non-trivial complications that have been inadequately highlighted in prospective clinical trials. Missing from our current understanding is a comprehensive analysis of all potential complications associated with DC. Here, we review the available literature, we tabulate all reported complications, and we calculate their frequency for specific indications. Of over 1500 records initially identified, a final total of 142 eligible records were included in our comprehensive analysis. We identified numerous complications related to DC that have not been systematically reviewed. Complications were of three major types: (1) Hemorrhagic (2) Infectious/Inflammatory, and (3) Disturbances of the CSF compartment. Complications associated with cranioplasty fell under similar major types, with additional complications relating to the boneflap. Overall, one of every ten patients undergoing DC may suffer a complication necessitating additional medical and/or neurosurgical intervention. While DC has received increased attention as a potential therapeutic option in a variety of situations, like any surgical procedure, DC is not without risk. Neurologists and neurosurgeons must be aware of all the potential complications of DC in order to properly advise their patients. PMID:26032808

  1. 22 CFR 9a.7 - Access.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Access. 9a.7 Section 9a.7 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS APPLICABLE TO CERTAIN INTERNATIONAL ENERGY PROGRAMS; RELATED MATERIAL § 9a.7 Access. (a) Except as set forth in this section, access to information...

  2. 22 CFR 9a.7 - Access.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Access. 9a.7 Section 9a.7 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS APPLICABLE TO CERTAIN INTERNATIONAL ENERGY PROGRAMS; RELATED MATERIAL § 9a.7 Access. (a) Except as set forth in this section, access to information...

  3. The management of complicated glaucoma

    PubMed Central

    Clement, C I; Goldberg, Ivan

    2011-01-01

    Complicated glaucomas present considerable diagnostic and management challenges. Response to treatment can be unpredictable or reduced compared with other glaucomas. However, target intraocular pressure and preservation of vision may be achieved with selected medical, laser and surgical treatment. The evidence for such treatment is expanding and consequently affords clinicians a better understanding of established and novel techniques. Herein we review the mechanisms involved in the development of complicated glaucoma and the current evidence supporting its management. PMID:21150026

  4. Equity for open-access journal publishing.

    PubMed

    Shieber, Stuart M

    2009-08-01

    Open-access journals, which provide access to their scholarly articles freely and without limitations, are at a systematic disadvantage relative to traditional closed-access journal publishing and its subscription-based business model. A simple, cost-effective remedy to this inequity could put open-access publishing on a path to become a sustainable, efficient system. PMID:19652697

  5. Access to Institutional Resources as a Measure of Social Exclusion: Relations with Family Process and Cognitive Development in the Context of Immigration

    ERIC Educational Resources Information Center

    Yoshikawa, Hirokazu; Godfrey, Erin B.; Rivera, Ann C.

    2008-01-01

    Few studies have examined how experiences associated with being an undocumented immigrant parent affects children's development. In this article, the authors apply social exclusion theory to examine how access to institutional resources that require identification may matter for parents and children in immigrant families. As hypothesized, groups…

  6. Complications associated with cutaneous aesthetic procedures.

    PubMed

    Hartmann, Daniela; Ruzicka, Thomas; Gauglitz, Gerd G

    2015-08-01

    In recent years, a plethora of novel therapeutic approaches to fight signs of aging and to influence external body appearance have become available in aesthetic dermatology. Extensive research in this field has led to advanced understanding of the anatomy and physiology of the aging face. To successfully address the complex age-related alterations anti-aging treatment nowadays calls for a multi-faceted approach. Most frequently utilized aesthetic procedures include the use of botulinum toxin, a variety of filling substances, microneedling (collagen induction therapy), chemical peeling, lasers, radiofrequency, thread facelift and injectional lipolysis with phosphatidylcholine/deoxycholate among others. Unfortunately, many clinicians still lack in-depth understanding of potential complications, risk factors and side effects associated with minimal-invasive procedures. The following review aims to give a broad overview of nowadays most frequently used approaches in the dermato-aesthetic field and their related complications. PMID:26177157

  7. Vascular Access System for Continuous Arterial Infusion of a Protease Inhibitor in Acute Necrotizing Pancreatitis

    SciTech Connect

    Ganaha, Fumikiyo; Yamada, Tetsuhisa; Yorozu, Naoya; Ujita, Masuo; Irie, Takeo; Fukuda, Yasushi; Fukuda, Kunihiko; Tada, Shimpei

    1999-09-15

    We used a vascular access system (VAS) for continuous arterial infusion (CAI) of a protease inhibitor in two patients with acute necrotizing pancreatitis. The infusion catheter was placed into the dorsal pancreatic artery in the first patient and into the gastroduodenal artery in the second, via a femoral artery approach. An implantable port was then connected to the catheter and was secured in a subcutaneous pocket prepared in the right lower abdomen. No complications related to the VAS were encountered. This system provided safe and uncontaminated vascular access for successful CAI for acute pancreatitis.

  8. [Intraoperative and postoperative complications of splenectomy].

    PubMed

    Petrović, M; Popovic, M; Knezević, S; Matić, S; Gotić, M; Milovanović, A; Zuvela, M; Artiko, V; Dugalić, V; Ranković, V

    2002-01-01

    Spleen is being surgically removed because of trauma, in diagnostic and-or therapeutical purposes because of the benignant and malignant diseases. The percentage of morbidity during and after splenectomy is relatively low. During surgery might occur bleeding, trauma of the pancreatic tail, stomach, lineal flexure of the colon, left hemidiafragm, left suprarenal gland and upper pole of the left kidney, which must be correspondingly reclaimed during the same intervention. In the early postoperative period, postoperative bleeding, subfrenic abscess, pulmonal atelectasis, bronchopneumonia and left pleural extravasations might occur. Especially is important notification of these events in due time and adequate conservative and surgical treatment. After splenectomy, there is an increase of the number of trombocytes, which might lead to the tromboembolic complications. In the prevention of these complications in the postoperative period prolonged antiagregation therapy is suggested. Postsplenectomy sepsis is very late, general complication of splenectomy, which occurs because of the lower immunity in the child age. To prevent these complications, partial splenectomies, reimplantations of the spleen, prolonged application of the penicillin medicines after splenectomy and antipneumococcal vaccine are performed. PMID:12587454

  9. College Access Marketing

    ERIC Educational Resources Information Center

    Tremblay, Christopher W.

    2011-01-01

    College Access Marketing (CAM) is a relatively new phenomenon that seeks to positively influence the college-going rate. This report defines CAM, describes CAM examples, and discusses how CAM seeks to counter barriers to college. It explores four main elements of CAM: information, marketing, advocacy, and social mobilization. Further, it…

  10. Limy Bile Syndrome Complicated with Primary Hyperparathyroidism

    PubMed Central

    Koca, Yavuz Savas; Koca, Tugba; Barut, Ibrahim

    2015-01-01

    Limy bile is a relatively rare condition, in which a radiopaque material is visible in the gallbladder on plain radiography or computerized tomography. Cases of complicated hyperparathyroidism are extremely rare. We report a patient with right upper quadrant and epigastric pain and extremity weakness in whom abdominal tomography showed limy bile in the gallbladder and laboratory values showed high levels of serum calcium and parathormone. PMID:25821626

  11. Deep enteroscopy - indications, diagnostic yield and complications.

    PubMed

    Moeschler, Oliver; Mueller, Michael Karl

    2015-02-01

    Since its introduction in 2001 capsule endoscopy opened up the small bowel for diagnostic approaches followed by double balloon enteroscopy which enabled the endoscopic community to perform therapeutic interventions in the whole small intestine. In this review the scientific developments related to indications, diagnostic yield and complications of the last years between the competing devices double ballon enteroscopy, single balloon enteroscopy and spiral enteroscopy are illustrated. PMID:25663758

  12. Regaining venous access for implantation of a new lead

    PubMed Central

    Syska, Paweł; Maciąg, Aleksander; Oręziak, Artur; Kuśmierczyk, Mariusz; Przybylski, Andrzej

    2013-01-01

    Introduction Venous occlusion is a relatively common complication of endocardial lead implantation. It may cause a critical problem when implantation of a new lead is needed. Traditional methods result in leaving abandoned leads. The optimal approach seems to be the extraction of the damaged or abandoned lead, regaining venous access and implantation of a new lead. Aim To assess the efficacy and safety of new lead implantation by the method of lead extraction. Material and methods All transvenous lead extraction procedures (203 patients) between 1 August 2008 and 15 October 2012 were assessed. The analysis included cases with leads implanted for at least 6 months prior to extraction. Results Regaining venous access was the main indication for lead extraction in 5 patients (4.9%). The reason for new lead implantation was lead damage (n = 7) and system up-grade to cardiac resynchronization therapy (CRT) (n = 3). In total, 23 leads were extracted (9 defibrillation leads, 12 pacing leads and 2 left ventricular leads). The mean time from the implantation was 92.2 ±43.2 (48-152) months. In all cases Cook mechanical sheaths were applied. The use of the Evolution system was necessary to extract 3 leads. In all cases the new leads were successfully implanted as planned. No serious complications occurred. Conclusions Diagnosis of venous occlusion should not be a contraindication for ipsilateral implantation of the new lead, because the techniques of transvenous lead extraction enable successful regaining of venous access. PMID:24570688

  13. A case of micro-percutaneous nephrolithotomy with macro complication.

    PubMed

    Dede, Onur; Utangaç, Mazhar; Dağguli, Mansur; Hatipoğlu, Namık Kemal; Sancaktutar, Ahmet Ali; Bodakçı, Mehmet Nuri

    2015-06-01

    Percutaneous nephrolithotomy is accepted as the standard management approach for kidney stones that are either refractory to extracorporeal shock wave lithotripsy or are >2 cm in diameter. The recently developed micro-percutaneous nephrolithotomy (microperc) technique provides intrarenal access under full vision using an optic instrument with a smaller calibration. A lesser amount of bleeding has been reported with the use of this method. Here we present a case of a bleeding complication on postoperative day 15 after a microperc procedure used to treat a left kidney stone. The complication led to retention of bloody urine in the bladder and required transfusion of 5 units of whole blood. PMID:26328211

  14. Anticipated and unanticipated complications of severe dengue in a primigravida

    PubMed Central

    Hashmi, Madiha; Zainab, Ghulam; Khan, Farah

    2015-01-01

    As the incidence of dengue is rising among adults more cases of dengue fever are being reported during pregnancy. Physiological changes of pregnancy mask the pathognomonic features of severe dengue such as increased hematocrit, thrombocytopenia, and leukopenia and a high index of suspicion are required in endemic areas. Massive hemorrhage may complicate operative deliveries in unsuspected patients. World Health Organization recommends that all patients with severe dengue should be admitted to a hospital with access to intensive care facilities and blood transfusion. We present the successful management of hemorrhage and unanticipated complications of severe dengue in a young primigravida admitted to the Intensive Care Unit after an emergency cesarean section. PMID:26730121

  15. Postoperative assessment of vascular access.

    PubMed

    Malovrh, Marko

    2014-01-01

    Vascular access problems lead to increased patient morbidity and mortality. Autologous arteriovenous fistulas (AVFs) are preferred over grafts. An increase in utilization of AVFs results in an increased incidence of early AVF failure and nonmaturation. A thorough evaluation of a new AVF after 4-6 weeks after creation should be considered mandatory. Experienced persons can examine AVF and predict its utility as a dialysis access. Detailed physical examination of the access performed by educated and trained staff can provide, in most cases, adequate information about the main causes for AVF dysfunction in case of nonmaturation or in case of late access complications. Physical examination has been shown to be very accurate in assessing fistula and is not difficult to learn. Doppler ultrasound (DU) is an additional diagnostic method to predict the ultimate maturation of newly created AVFs and is also very useful in further defining problems that have been detected by physical examination. DU also provides additional information that is of the utmost importance for the surgical or interventional treatment.In this review, basic principles of physical examination and of DU examination of early and late AVF/graft complications are shown. PMID:24817448

  16. Access to space studies

    NASA Technical Reports Server (NTRS)

    Martin, James A.

    1993-01-01

    The National Aeronautics and Space Administration is currently considering possible directions in Earth-to-orbit vehicle development under a study called 'Access to Space.' This agency-wide study is considering commercial launch vehicles, human transportation, space station logistics, and other space transportation requirements over the next 40 years. Three options are being considered for human transportation: continued use of the Space Shuttle; development of a small personnel carrier (personnel logistics system (PLS)); or development of an advanced vehicle such as a single-stage-to-orbit (SSTO). Several studies related to the overall Access to Space study are reported in this document.

  17. Middle calyx access in complete supine percutaneous nephrolithotomy

    PubMed Central

    Falahatkar, Siavash; Kazemnezhad, Ehsan; Moghaddam, Keivan Gholamjani; Kazemzadeh, Majid; Asadollahzade, Ahmad; Farzan, Alireza; Damavand, Reza Shahrokhi; Aval, Hamidreza Baghani; Esmaeili, Samaneh

    2013-01-01

    Background: Middle calyx access has been underused in percutaneous nephrolithotomy (PCNL), especially in the supine position. We compared the safety and efficacy outcomes between middle calyx and lower calyx accesses in the complete supine PCNL in a non-randomized single-surgeon clinical study. Methods: Between February 2008 and October 2011, 170 patients underwent posterior subcostal single tract complete supine PCNL with one-shot dilation and middle calyx (n = 48) and lower calyx (n = 122) accesses. Stone location and surgeon decision determined target calyx for access. Inclusion criteria were pelvis stones, staghorn stones and multiple location stones. Exclusion criteria were renal anomalies, only upper calyx stones, only middle calyx stones and only lower calyx stones. Important parameters were compared between the two groups. A p value of <0.05 was considered significant. Results: Two groups were similar in important patient- and stone-related parameters. Mean operative time (60.7 minutes), mean postoperative hospital stay (1.84 days) and mean hemoglobin drop (0.67 g/dL) in the middle calyx group were significantly lesser than in the lower calyx group (80.1 minutes, 2.19 days, 1.36 g/dL). The middle calyx group (89.6%; 79.6%) had a higher stone-free rate (p = 0.054) and efficiency quotient than the lower calyx group (76.2%; 61.6%). In the middle calyx group (10.4%; 2.1%), complication and transfusion rates were lesser (p > 0.05) than lower calyx group (14.8%; 7.4%). No significant difference (p = 0.40) was seen between two groups using the modified Clavien classification of complications. Interpretation: Middle calyx can be an optimal access in PCNL with the complete supine position for many of upper urinary tract stones due to its superior outcomes. PMID:23766832

  18. Complications of fast neutron therapy.

    PubMed

    Cohen, L

    1998-01-01

    The purpose of the study was to identify the tissues and organs at risk following high-energy neutron-beam therapy for selected radioresistant tumors, estimating the separate probabilities of both normal tissue injury and of tumor recurrence, each in relation to the absorbed dose. Published statistical and anecdotal reports on the incidence of serious complications observed following fast neutron treatment directed to the cranium, head and neck, chest, upper abdomen, pelvis, and extremities are reviewed and dose-response parameters derived using bivariate probit or logistic analyses. We then calculate the conditional probability of uncomplicated control (PUC) at various doses, assuming that tumor cure and late injury are stochastically independent events. The median effective doses and coefficients of variation, derived for neutron irradiation of human brain and spinal cord, oropharynx, lung, stomach and bowel, rectum and bladder, and extremities, are tabulated and tentative "tolerance limits" estimated. Tolerance doses are shown to depend on several factors including beam quality, chemical composition, cell cycling rate, fraction-size, and follow-up time. In patients followed over 5 years, safe tolerance doses appear to range from < 14 GY for the central nervous system up to 22 GY in the oropharynx and mandible. Given well-determined dose-response data for specific normal tissues and the associated tumors, the separate probabilities of tumor control and of normal tissue injury at a given dose can be estimated. The particular treatment scheme yielding the highest PUC can usually be identified. The maximum PUC for neutron therapy, compared with other modalities, is a measure of both efficacy and safety for the procedure under study and thus provides a useful guide for comparing various modalities and treatment plans and for designing more effective treatment strategies. PMID:9670290

  19. Imaging Findings of Liposuction with an Emphasis on Postsurgical Complications

    PubMed Central

    You, Je Sung; Baek, Song-Ee; Chung, Sung Phil; Kim, Myeong-Jin

    2015-01-01

    Liposuction is one of the most frequently performed cosmetic surgeries worldwide for reshaping the body contour. Although liposuction is minimally invasive and relatively safe, it is a surgical procedure, and it carries the risk of major and minor complications. These complications vary from postoperative nausea to life-threatening events. Common complications include infection, abdominal wall injury, bowel herniation, bleeding, haematoma, seroma, and lymphoedema. Life-threatening complications such as necrotizing fasciitis, deep vein thrombosis, and pulmonary embolism have also been reported. In this paper, we provide a brief introduction to liposuction with the related anatomy and present computed tomography and ultrasonography findings of a wide spectrum of postoperative complications associated with liposuction. PMID:26576108

  20. Medical Complications of Tattoos: A Comprehensive Review.

    PubMed

    Islam, Parvez S; Chang, Christopher; Selmi, Carlo; Generali, Elena; Huntley, Arthur; Teuber, Suzanne S; Gershwin, M Eric

    2016-04-01

    Tattoos are defined as the introduction of exogenous pigments into the dermis in order to produce a permanent design. This process may occur unintentional or may be deliberately administered for cosmetic or medical reasons. Tattoos have been around for over 5000 years and over time have evolved to represent a common cosmetic practice worldwide. Currently, adverse reactions are relatively rare and generally unpredictable and predominantly include immune-mediated reactions and skin infections. Along with better healthcare standards and more stringent public health mandates such as the provision of disposable needles, major infectious complications related to hepatitis and human retroviral infections have decreased significantly. When they do occur, skin infections are most frequently associated with Staphylococcus aureus or Streptococcus pyogenes. The aim of this study is to review the types and rates of medical complications of permanent tattoos. PubMed search and search dates were open ended. Acute local inflammation is the most common complication, but infections, allergic contact dermatitis, and other inflammatory or immune responses that are not well-characterized may occur. As many patients with immune reactions to tattoos do not react on skin or patch testing, it is postulated that the antigens contained in dyes or pigments are such small molecules that they need to be haptenized in order to become immunogenic. Red ink is associated more frequently with long-term reactions, including granulomatous and pseudolymphomatous phenomena or morphea-like lesions and vasculitis. Exacerbation of preexisting psoriasis, atopic dermatitis, and pyoderma gangrenosum may occur after tattooing. There is no well-defined association between cancer and tattoos. The treatment of tattoo-related complications may include local destructive measures (cryotherapy, electro-surgery, dermabrasion, chemical destruction, ablative laser destruction), surgical excision, and thermolysis of the