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Sample records for patients undergoing cesarean

  1. Maintaining perioperative normothermia in the patient undergoing cesarean delivery.

    PubMed

    Carpenter, Lavenia; Baysinger, Curtis L

    2012-07-01

    Anesthesia and surgery interfere with normal thermoregulation, and nearly all patients will become hypothermic unless compensatory measures are used. Preoperative patient warming and intraoperative methods using forced air and warmed intravenous fluids are important methods for maintaining patient's core temperature during the perioperative period. The benefits of maintaining normothermia include reductions in postoperative wound infection, the risk of perioperative coagulopathy, and myocardial ischemia. These advantages, demonstrated in patients undergoing general surgery, would be expected in patients undergoing gynecological surgery but have not been specifically studied in that population. Few studies have examined the maternal and neonatal effects of hypothermia after cesarean delivery. The results conflict as to the effectiveness of maternal warming techniques used to prevent it and the effects on neonatal temperature and acid-base status at delivery. Large prospective studies will be required to show significant effects on rates of maternal wound infection after cesarean delivery. European and American national obstetrical organizations have not published recommendations regarding the perioperative thermal regulation for cesarean delivery. We review the physiology of thermal regulation and perioperative thermal management in surgical patients and the literature that has examined perioperative maternal warming for cesarean delivery.

  2. Complete resolution of myoclonus-like involuntary movements under subarachnoid block after midazolam administration in a patient undergoing cesarean section: a case report.

    PubMed

    Nakamoto, Takahiro; Hirota, Kiichi; Iwai, Teppei; Shingu, Koh

    2015-04-01

    Involuntary movement during and after neuraxial anesthesia, such as spinal and epidural anesthesia, is rarely observed. In this report, we describe a case of myoclonus-like involuntary movement of the upper extremities in a patient undergoing a planned repeat cesarean section under spinal anesthesia with bupivacaine that completely subsided after administration of 2 mg of midazolam. The myoclonus-like movement did not recur or cause any apparent neurological side effects.

  3. Evaluation of the Analgesic Efficacy of Melatonin in Patients Undergoing Cesarean Section Under S pinal Anesthesia: A Prospective Randomized Double-blind Study

    PubMed Central

    Beigom Khezri, Marzieh; Delkhosh Reihany, Morteza; Oveisy, Sonia; Mohammadi, Navid

    2016-01-01

    Melatonin has been suggested as a new natural pain killer in inflammatory pain and during surgical procedures. We designed this randomized double-blind controlled study to evaluate the analgesic efficacy and also optimal preemptive dose of melatonin in patients undergoing cesarean section under spinal anesthesia . One hundred twenty patients scheduled for cesarean section under spinal anesthesia were randomly allocated to one of three groups of 40 each to receive melatonin 3 milligram (mg) (group M3), melatonin 6 mg (group M6) or placebo (group P) sublingually 20 min before the spinal anesthesia. The time to first analgesic request, analgesic requirement in the first 24 h after surgery, hemodynamic variables, anxiety scores nd the incidence of adverse events were recorded. The duration of anesthesia and analgesia didn’t show significant differences between three groups. Total analgesic request during 24 h after surgery was different among the three groups (P = 0.035). The incidence of headache in group M6 was significantly higher than others (P<0.001). However, after adjusting headache between groups of the study, we were unable to show the significant difference in the total analgesic request during 24 h after surgery among the three groups (p = 0.058). Although premedication of patients with 3 mg sublingual melatonin prolonged time to first analgesic request after cesarean delivery compared to placebo group, the difference was not statistically significant. Meanwhile increasing dose of melatonin to 6 mg failed to enhance analgesia and also increase the incidence of headache in patients undergoing cesarean section under spinal anesthesia. PMID:28243296

  4. Comparison of spinal anesthesia dosage based on height and weight versus height alone in patients undergoing elective cesarean section

    PubMed Central

    Siddiqui, Khalid Maudood; Ullah, Hameed

    2016-01-01

    Background Spinal anesthesia with bupivacaine, typically used for elective and emergency cesarean section, is associated with a significant incidence of hypotension resulting from sympathetic blockade. A variety of dosing regimens have been used to administer spinal anesthesia for cesarean section. The objective of this study was to compare the incidence of hypotension following two different fixed dosing regimens. Methods This was a randomized double-blind clinical trial with a two-sided design, 5% significance level and 80% power. After approval of the hospital ethics review committee, 60 patients were divided randomly into two groups. In one group, the local anesthetic dose was adjusted according to height and weight, and in the other, the dose was adjusted according to height only. Results Sixty women with a singleton pregnancy were included. Of the factors that could affect dose and blood pressure, including age, weight, height, and dose, only height differed between the groups. Mean heart rate was similar between the groups. Hypotension was significantly more frequent with dosage based on height alone than with two-factor dose calculation (56.7% vs. 26.7%; P = 0.018). Conclusions Adjusting the dose of isobaric bupivacaine to a patient's height and weight provides adequate anesthesia for elective cesarean section and is associated with a decreased incidence and severity of maternal hypotension and less use of ephedrine. PMID:27066205

  5. Attenuation of cardiovascular stress response to endotracheal intubation by the use of remifentanil in patients undergoing Cesarean delivery.

    PubMed

    Kutlesic, Marija S; Kutlesic, Ranko M; Mostic-Ilic, Tatjana

    2016-04-01

    The induction-delivery time during Cesarean section is traditionally conducted under light anesthesia because of the possibility of anesthesia-induced neonatal respiratory depression. The serious consequences of such an approach could be the increased risk of maternal intraoperative awareness and exaggerated neuroendocrine and cardiovascular stress response to laryngoscopy, endotracheal intubation, and surgical stimuli. Here, we briefly discuss the various pharmacological options for attenuation of stress response to endotracheal intubation during Cesarean delivery and then focus on remifentanil, its pharmacokinetic properties, and its use in anesthesia, both in clinical studies and case reports. Remifentanil intravenous bolus doses of 0.5-1 μg/kg before the induction to anesthesia provide the best compromise between attenuating maternal stress response and minimizing the possibility of neonatal respiratory depression. Although neonatal respiratory depression, if present, usually resolves in a few minutes without the need for prolonged resuscitation measures, health care workers skilled at neonatal resuscitation should be present in the operating room whenever remifentanil is used.

  6. A randomized controlled trial comparing the effect of intravenous, subcutaneous, and intranasal fentanyl for pain management in patients undergoing cesarean section

    PubMed Central

    Jabalameli, Mitra; Talakoub, Reihanak; Abedi, Bita; Ghofrani, Zahra

    2016-01-01

    Background: The objective of this study was to evaluate and compare the effects of three methods of using intravenous (IV), subcutaneous and intranasal (IN) fentanyl for pain management following general anesthesia in patients undergoing cesarean section. Materials and Methods: A prospective, randomized, single-blind clinical trial was done on 75 patients aged 20–40 years, American Society of Anesthesiology-1, who had a normal singleton pregnancy beyond 36 weeks of gestational age. Patients were randomized to receive 50 μg fentanyl intravenously (Group 1), subcutaneously (Group 2) or intranasally (Group 3) after closure of incision. The pain intensity, nausea, the systolic, and diastolic blood pressures were assessed. Results: All groups were equivalent for baseline characteristics. The average pain visual analog scale (VAS) score was less in the second group who received fentanyl subcutaneously at the time of recovery admission (6.8 ± 1.5) (P = 0.037) and after 3 h (6.36 ± 1.5) (P = 0.033) postoperatively. The mean VAS score of nausea and the mean systolic and diastolic blood pressures were not significantly different between three groups throughout the study (P > 0.05). Conclusion: subcutaneous fentanyl is an effective alternative to IV and IN route of administration for pain management. PMID:28217636

  7. Severe hypotension and water intoxication developed after an accidental oxytocin overdose in a morbidly obese patient undergoing cesarean section -A case report-.

    PubMed

    In, Jang Hyeok; Choi, Jin Woo; Jung, Hong Soo; Lee, Jung-Ah; Joo, Jin-Deok; Kim, Dae-Woo; Jeon, Yeon Soo; Park, Ju-Seon

    2011-04-01

    We present a 32-year-old, extremely obese, pregnant woman who developed severe hypotension and water intoxication after an accidental injection of large bolus of oxytocin during cesarean section under general anesthesia. The patient was initially thought to have an amniotic fluid embolism because of the abrupt hemodynamic changes developed immediately after fetal delivery and lack of recognition of medication error. It is highly recommended that careful attention should be paid not only to the possibility of hemodynamic deterioration and water intoxication if oxytocin is given rapidly in excessive doses, but to the confirmation of the proper use of the drug before it is injected.

  8. Severe hypotension and water intoxication developed after an accidental oxytocin overdose in a morbidly obese patient undergoing cesarean section -A case report-

    PubMed Central

    In, Jang Hyeok; Choi, Jin Woo; Jung, Hong Soo; Lee, Jung-Ah; Joo, Jin-Deok; Kim, Dae-Woo; Park, Ju-Seon

    2011-01-01

    We present a 32-year-old, extremely obese, pregnant woman who developed severe hypotension and water intoxication after an accidental injection of large bolus of oxytocin during cesarean section under general anesthesia. The patient was initially thought to have an amniotic fluid embolism because of the abrupt hemodynamic changes developed immediately after fetal delivery and lack of recognition of medication error. It is highly recommended that careful attention should be paid not only to the possibility of hemodynamic deterioration and water intoxication if oxytocin is given rapidly in excessive doses, but to the confirmation of the proper use of the drug before it is injected. PMID:21602981

  9. Misrecognition of need: Women’s experiences of and explanations for undergoing cesarean delivery

    PubMed Central

    Tully, Kristin P.; Ball, Helen L.

    2013-01-01

    International rates of operative delivery are consistently higher than the World Health Organization determined is appropriate. This suggests that factors other than clinical indications contribute to cesarean section. Data presented here are from interviews with 115 mothers on the postnatal ward of a hospital in Northeast England during February 2006 to March 2009 after the women underwent either unscheduled or scheduled cesarean childbirth. Using thematic content analysis, we found women’s accounts of their experiences largely portrayed cesarean section as everything that they had wanted to avoid, but necessary given their situations. Contrary to popular suggestion, the data did not indicate impersonalized medical practice, or that cesareans were being performed ‘on request.’ The categorization of cesareans into ‘emergency’ and ‘elective’ did not reflect maternal experiences. Rather, many unscheduled cesareans were conducted without indications of fetal distress and most scheduled cesareans were not booked because of ‘choice.’ The authoritative knowledge that influenced maternal perceptions of the need to undergo operative delivery included moving forward from ‘prolonged’ labor and scheduling cesarean as a prophylactic to avoid anticipated psychological or physical harm. In spontaneously defending themselves against stigma from the ‘too posh to push’ label that is currently common in the media, women portrayed debate on the appropriateness of cesarean childbirth as a social critique instead of a health issue. The findings suggest the ‘need’ for some cesareans is due to misrecognition of indications by all involved. The factors underlying many cesareans may actually be modifiable, but informed choice and healthful outcomes are impeded by lack of awareness regarding the benefits of labor on the fetal transition to extrauterine life, the maternal desire for predictability in their parturition and recovery experiences, and possibly lack

  10. Misrecognition of need: women's experiences of and explanations for undergoing cesarean delivery.

    PubMed

    Tully, Kristin P; Ball, Helen L

    2013-05-01

    International rates of operative delivery are consistently higher than the World Health Organization determined is appropriate. This suggests that factors other than clinical indications contribute to cesarean section. Data presented here are from interviews with 115 mothers on the postnatal ward of a hospital in Northeast England during February 2006 to March 2009 after the women underwent either unscheduled or scheduled cesarean childbirth. Using thematic content analysis, we found women's accounts of their experiences largely portrayed cesarean section as everything that they had wanted to avoid, but necessary given their situations. Contrary to popular suggestion, the data did not indicate impersonalized medical practice, or that cesareans were being performed 'on request.' The categorization of cesareans into 'emergency' and 'elective' did not reflect maternal experiences. Rather, many unscheduled cesareans were conducted without indications of fetal distress and most scheduled cesareans were not booked because of 'choice.' The authoritative knowledge that influenced maternal perceptions of the need to undergo operative delivery included moving forward from 'prolonged' labor and scheduling cesarean as a prophylactic to avoid anticipated psychological or physical harm. In spontaneously defending themselves against stigma from the 'too posh to push' label that is currently common in the media, women portrayed debate on the appropriateness of cesarean childbirth as a social critique instead of a health issue. The findings suggest the 'need' for some cesareans is due to misrecognition of indications by all involved. The factors underlying many cesareans may actually be modifiable, but informed choice and healthful outcomes are impeded by lack of awareness regarding the benefits of labor on the fetal transition to extrauterine life, the maternal desire for predictability in their parturition and recovery experiences, and possibly lack of sufficient experience for

  11. Assessment of risk factors for postdural puncture headache in women undergoing cesarean delivery in Jordan: a retrospective analytical study

    PubMed Central

    Khraise, Wail N; Allouh, Mohammed Z; El-Radaideh, Khaled M; Said, Raed S; Al-Rusan, Anas M

    2017-01-01

    Purpose Postdural puncture headache (PDPH) is one of the most recognized complications after spinal anesthesia in women undergoing cesarean delivery. This study aimed to investigate the incidence of PDPH and its associated risk factors in women undergoing cesarean delivery in Jordan. Patients and methods This study included all women who underwent cesarean delivery at King Abdullah University Hospital in Jordan during 2015. Patient characteristics including age, weight, occurrence of PDPH, needle type, repeated puncture attempt, history of spinal anesthesia and PDPH, presence of tension headache, preeclampsia, migraine, sinusitis, and caffeine withdrawal were collated from hospital records. Statistical analyses were performed to assess the association of these characteristics with PDPH. Results The study cohort consisted of 680 women. Among these, only 43 (6.3%) had developed PDPH. The only factors that showed significant association (P<0.01) with PDPH were repeated puncture attempt and presence of tension headache. The repeated puncture attempt increased the risk of PDPH 2.55-fold, while presence of tension headache increased the risk 4.60-fold. Furthermore, the use of the traumatic 27 G Spinostar needle increased the risk of repeated puncture attempt 28.45-fold (P<0.01) compared with the use of the pencil-point 25 G Whitacre needle. Conclusion The major risk factors associated with the incidence of PDPH in women undergoing cesarean delivery in Jordan are repeated puncture attempt and presence of tension headache. The use of the pencil-point 25 G Whitacre needle is recommended since this was associated with a substantially reduced risk of repeated spinal puncture than the traumatic 27 G Spinostar needle. PMID:28360535

  12. Importance of transesophageal echocardiography in peripartum cardiomyopathy undergoing lower section cesarean section under regional anesthesia.

    PubMed

    Kapoor, Poonam Malhotra; Goyal, Sameer; Irpachi, Kalpana; Smita, Barya

    2014-07-01

    Peripartum cardiomyopathy is a relatively rare but life threatening disease. The etiology and pathogenesis of peripartum cardiomyopathy is generally centered upon viral and autoimmune mechanism. This case report describes the anesthetic management of a patient with term pregnancy suffering from dilated peripartum cardiomyopathy planned for cesarean section, successfully managed with epidural anesthesia after precipitate labour.

  13. Risk of Chronic Low Back Pain Among Parturients Who Undergo Cesarean Delivery With Neuraxial Anesthesia

    PubMed Central

    Chia, Yuan-Yi; Lo, Yuan; Chen, Yan-Bo; Liu, Chun-Peng; Huang, Wei-Chun; Wen, Chun-Hsien

    2016-01-01

    Abstract To investigate the risk of chronic low back pain (LBP) in parturients undergoing cesarean delivery (CD) with neuraxial anesthesia (NA). LBP is common during pregnancy and also after delivery, but its etiology is poorly understood. Previous studies that investigated the correlation between epidural labor analgesia and chronic low back pain were inconclusive. These studies lacked objective diagnostic criteria for LBP and did not exclude possible confounders. We performed this nationwide population-based retrospective cohort study to explore the relationship between CD with NA and subsequent LBP. From the Taiwan National Health Insurance Research Database (NHIRD), we identified all primiparas who had given birth between January 1, 2000 and December 31, 2013. Using the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) procedure codes, we identified the women who had vaginal delivery (VD) and those who had CD. The mode of anesthesia was ascertained by the NHI codes. Multivariable logistic regression was used to estimate the odds of postpartum LBP in women undergoing CD with NA compared with those having VD. The outcome was a diagnosis of LBP according to the first ICD-9-CM diagnosis code. The patients were observed for 3 years after delivery or until diagnosis of postpartum LBP, withdrawal from the NHI system, death, or December 31, 2013. Of the 61,027 primiparas who underwent delivery during the observation period, 40,057 were eligible for inclusion in the study. Of these women, 27,097 (67.6%) received VD, 8662 (21.6%) received CD with spinal anesthesia, and 4298 (10.7%) received CD with epidural anesthesia (EA). Women who received CD with EA were found to have higher risk of LBP than did women who received VD, with the adjusted OR being 1.26 (95% CI: 1.17–1.34). CD with EA might increase the risk of subsequent chronic LBP. PMID:27100449

  14. Pulmonary effects of bupivacaine and ropivacaine in parturients undergoing spinal anesthesia for elective cesarean delivery

    PubMed Central

    Geng, Guiqi; Li, Wenhui; Huang, Shaoqiang

    2014-01-01

    To study the change of maternal pulmonary function when ropivacaine and bupivacaine were used in spinal anesthesia for cesarean section, 40 ASA physical status I and II parturient scheduled to undergo cesarean section were randomly divided into bupivacaine and ropivacaine groups. Bupivacaine 9 mg and ropivacaine 14 mg were intrathecal injected respectively. FVC, FEV1 and PEFR were measured with spirometry before anesthesia and 2 h after intrathecal injection. Anesthesia level, the degree of motor block and VAS were also recorded. Results: The final level of sensory blockade was not different between groups. Forced vital capacity was significantly decreased with bupivacaine (3.0 ± 0.4 L to 2.7 ± 0.3 L, P < 0.05) and ropivacaine (2.9 ± 0.4 L to 2.5 ± 0.4 L, P < 0.05) while there were no difference between two groups. Forced expiratory volume during the first second and Peak expiratory flow rate were not decreased in each group. The degree of motor block in group R was less than group B at 2 h after intrathecal injection. Conclusions: Decreases in maternal pulmonary function tests were similar following spinal anaesthesia with bupivacaine or ropivacaine for cesarean section. The clinical maternal effects of these alterations appeared negligible. PMID:24995105

  15. Comparative study between nalbuphine and ondansetron in prevention of intrathecal morphine-induced pruritus in women undergoing cesarean section

    PubMed Central

    Moustafa, Ahmed A. M.; Baaror, Amr Samir; Abdelazim, Ibrahim A.

    2016-01-01

    Background: Intrathecal morphine provides effective postoperative analgesia, but their use is associated with numerous side effects, including pruritus, nausea, vomiting, urinary retention, and respiratory depression. Pruritus is the most common side effect with a reported incidence of 58–85%. Objectives: This prospective, randomized, and double-blinded study was performed for women scheduled for cesarean delivery using spinal anesthesia to compare nalbuphine and ondansetron in the prevention of intrathecal morphine-induced pruritus. Patients and Methods: Ninety women after spinal anesthesia with hyperbaric bupivacaine and intrathecal morphine patients randomly divided into three groups. Women in placebo group (P group) received 4 ml of normal saline intravenous (IV) injection, nalbuphine group (N group) received 4 ml of a 4 mg nalbuphine IV injection, and ondansetron 4 group (O group) received 4 ml of a 4 mg ondansetron IV injection, immediately after delivery of the baby. Studied women observed in postanesthesia care unit for 4 h. The primary outcome measures success of the treatment, defined as a pruritus score 1 (no pruritus) or 2 (mild pruritus - no treatment required) at 20 min after treatment. Results: Although, three was no significant difference between the three studied groups regarding; score 1 pruritus, while, score 2 pruritus (mild pruritus - no treatment requested) was significantly high in N and O groups compared to placebo group. Pruritus score 1 (no pruritus) plus pruritus score 2 were significantly high in N and O groups compared to placebo group (20 cases, 20 cases, 5 cases; respectively, P = 0.008). In addition; score 3 pruritus (moderate - treatment requested) was significantly less in N and O groups compared to placebo group. Conclusion: Nalbuphine and ondansetron were found to be more effective than placebo for prevention of intrathecal morphine-induced pruritus in women undergoing cesarean delivery and nalbuphine is preferred than

  16. Managing anesthesia for cesarean section in obese patients: current perspectives

    PubMed Central

    Lamon, Agnes M; Habib, Ashraf S

    2016-01-01

    Obesity is a worldwide epidemic. It is associated with increased comorbidities and increased maternal, fetal, and neonatal complications. The risk of cesarean delivery is also increased in obese parturients. Anesthetic management of the obese parturient is challenging and requires adequate planning. Therefore, those patients should be referred to antenatal anesthetic consultation. Anesthesia-related complications and maternal mortality are increased in this patient population. The risk of difficult intubation is increased in obese patients. Neuraxial techniques are the preferred anesthetic techniques for cesarean delivery in obese parturients but can be technically challenging. An existing labor epidural catheter can be topped up for cesarean delivery. In patients who do not have a well-functioning labor epidural, a combined spinal epidural technique might be preferred over a single-shot spinal technique since it is technically easier in obese parturients and allows for extending the duration of the block as required. A continuous spinal technique can also be considered. Studies suggest that there is no need to reduce the dose of spinal bupivacaine in the obese parturient, but there is little data about spinal dosing in super obese parturients. Intraoperatively, patients should be placed in a ramped position, with close monitoring of ventilation and hemodynamic status. Adequate postoperative analgesia is crucial to allow for early mobilization. This can be achieved using a multimodal regimen incorporating neuraxial morphine (with appropriate observations) with scheduled nonsteroidal anti-inflammatory drugs and acetaminophen. Thromboprophylaxis is also important in this patient population due to the increased risk of thromboembolic complications. These patients should be monitored carefully in the postoperative period, since there is increased risk of postoperative complications in the morbidly obese parturients. PMID:27574464

  17. Informing the patient and the community about the implications of primary cesarean.

    PubMed

    Brown, Haywood L

    2012-10-01

    Education of patients and the community should begin with an acknowledgment of the increase in primary and secondary morbidity and mortality associated with the initial cesarean delivery. Women with cesarean birth have a higher rate of rehospitalization for various indications, including surgical site infections. The direct cost for cesarean-related surgical site infection alone is in the tens of millions of dollars. It is important for patients to appreciate risk factors that lead to an increase the risk for primary cesarean, such as obesity, and medical comorbidities. Education on these factors allows in some instances for preconception interventions that can potentially lower the risk for primary cesarean. The obstetrician and the maternal fetal medicine subspecialist have an obligation to focus on evidence-based obstetrical practices that can lead to a more acceptable primary cesarean rate for the obstetrical population. Patient and community awareness can contribute to the promotion of this expectation in obstetrical practice.

  18. [Cesarean section in an orthotopic liver transplantation patient].

    PubMed

    Guasch Arévalo, E; Alcantarilla Martín, C; López López, M A; Suárez Cobián, A; Gilsanz, F

    2002-01-01

    We describe the case of a woman with a functioning orthotopic liver transplant who was receiving cyclosporine treatment. An emergency cesarean section was performed, with epidural analgesia, for prolonged pregnancy and an unfavorable cervix. No complications were recorded either during or after surgery. She gave birth to a healthy boy and both were discharged on the fifth day after delivery. Organ transplantation is an increasingly common procedure, and Spain, which has a large number of organ donors, is the country where the largest number of transplants in Europe is performed. Immunosuppressive therapy has advanced greatly, allowing patients to survive longer and enjoy good quality of life. Many transplanted women in their childbearing years consider pregnancy, which can lead to medical problems, a worsened clinical picture or complications related to pregnancy, putting the lives of both mother and fetus at risk. Perioperative management by an anesthesiologist is necessary, whether delivery is vaginal or cesarean. Whenever immunosuppressive therapy is involved, the use of general or regional anesthetics carries risk, as do pregnancy and delivery themselves.

  19. The analgesic efficacy of patient-controlled ropivacaine instillation after Cesarean delivery.

    PubMed

    Fredman, B; Shapiro, A; Zohar, E; Feldman, E; Shorer, S; Rawal, N; Jedeikin, R

    2000-12-01

    To assess the efficacy and safety of wound instillation of ropivacaine, when administered via a patient-controlled elastometric pump, 50 term parturients undergoing cesarean delivery were enrolled into this prospective, placebo-controlled, double-blinded study. In all cases, a standard spinal anesthetic was administered. After the surgery, a multihole 20-gauge epidural catheter (B. Braun, Melsungen, Germany) was placed above the fascia such that the tip was sited at the point that demarcated 50% of the length of the surgical wound. Thereafter, the catheter was connected to the elastometric pump. According to a computer-generated randomization schedule, the pump was filled with either ropivacaine 0.2% (Ropivacaine Group) or an equal volume of sterile water (Control Group). Postoperatively, patient-controlled analgesia was administered via the elastometric pump. During the first 6 postoperative hours, a coinvestigator administered "rescue" morphine (2 mg, IV). Thereafter, "rescue" dipyrone (1 g) was administered on patient request. In a subset of 10 patients, blood ropivacaine levels were assessed. Compared with the Control Group, significantly fewer patients in the Ropivacaine Group received "rescue" morphine (92% vs. 48%, respectively) (P<0.01). The total "rescue" morphine administered during the first 6 postoperative hours was 2+/-3 mg vs. 10+/-5 mg (P<0.01) for the Ropivacaine and Control Groups, respectively. Patient-generated resting pain scores were similar between the groups. However, pain scores generated after coughing and leg raise were significantly (P<0.04) less in the Ropivacaine Group. More patients in the Ropivacaine Group than in the Control Group described their analgesia as good or excellent. In the subset of patients (n = 10) studied, unbound ropivacaine blood levels were below the toxic threshold (600 ng/mL). However, blood ropivacaine accumulation was noted. All patients stated that the elastometric pump was easy to use. Ropivacaine wound

  20. Effects of anesthesia type on short-term postoperative cognitive function in obstetric patients following cesarean section

    PubMed Central

    Altun, Celalettin; Borazan, Hale; Şahin, Osman; Gezginç, Kazım

    2015-01-01

    Objective We aimed to compare the effects of general and spinal anesthesia on cognitive functions in pregnant patients undergoing elective cesarean section. Material and Methods Seventy-five American Society of Anesthesiology (ASA) I pregnant patients aged 18–40 years who were scheduled to undergo elective cesarean section were divided into three groups. Group sevoflurane (Group S) and Group desflurane (Group D) were administered general anesthesia, whereas Group regional (Group R) was administered spinal anesthesia. Hemodynamic variables, bispectral index, oxygen saturation were measured at baseline, after induction, spinal injection, and during the surgery. Extubation and eye opening time and Aldrete scores were recorded. Mini-mental state examination, Trieger dot test, and clock drawing test were performed one day before the surgery and repeated at the 1st, 3rd and 24th h postoperatively. Results There was no statistically significant difference among the groups in terms of demographic data and duration of surgery (p>0.05). Durations of anesthesia for Group S, Group R, and Group D were significantly different (p<0.05). Duration of anesthesia for Group R was significantly longer than for Groups S and D (p<0.0001). Aldrete recovery scores and total remifentanil consumption were significantly higher in Group D than in Group S (p<0.05). Extubation and eye opening times were significantly shorter in Group D than in Group S (p<0.01). According to TDT, statistical significance was found among Group S, Group R, and Group D at the 3rd and 24th h postoperatively (p<0.05), and there was a statistically high significant difference in Groups S and R (p<0.0001). Conclusion We concluded that general anesthesia with sevoflurane or desflurane and spinal anesthesia had no effects on cognitive functions in patients undergoing cesarean operation. PMID:26692772

  1. The Performance of the Intubation Difficulty Scale among Obese Parturients Undergoing Cesarean Section

    PubMed Central

    Eiamcharoenwit, Jatuporn; Itthisompaiboon, Napon

    2017-01-01

    Background. There have not yet been any studies to validate the intubation difficulty scale (IDS) in obese parturients. Objectives of this study were to determine the performance of the IDS in defining difficult intubation (DI) and to identify the optimal cutoff points of the IDS among obese parturients. Methods. This was a prospective observational study. Parturients with a body mass index ≥ 30 kg/m2 who underwent cesarean section utilizing endotracheal intubation were enrolled. The intubating performers were asked to assess the difficulty of endotracheal intubation and categorize it as easy, somewhat DI, and DI. Main Results. A total of 517 parturients were recruited with a mean BMI of 33.9 kg/m2. The incidence of some degree of DI was 14.5%. The area under the receiver operating characteristic curves of the IDS for detecting somewhat DI and DI was 1.0. The optimal cutoff point to define somewhat DI was ≥3 and DI was ≥5, which both had sensitivity and specificity of 100%. Conclusions. The IDS scoring is a good tool for defining DI among obese parturients. The IDS scores of ≥3 and ≥5 are the optimal cutoff points to define somewhat DI and DI, respectively. PMID:28246593

  2. The Performance of the Intubation Difficulty Scale among Obese Parturients Undergoing Cesarean Section.

    PubMed

    Eiamcharoenwit, Jatuporn; Itthisompaiboon, Napon; Limpawattana, Panita; Siriussawakul, Arunotai

    2017-01-01

    Background. There have not yet been any studies to validate the intubation difficulty scale (IDS) in obese parturients. Objectives of this study were to determine the performance of the IDS in defining difficult intubation (DI) and to identify the optimal cutoff points of the IDS among obese parturients. Methods. This was a prospective observational study. Parturients with a body mass index ≥ 30 kg/m(2) who underwent cesarean section utilizing endotracheal intubation were enrolled. The intubating performers were asked to assess the difficulty of endotracheal intubation and categorize it as easy, somewhat DI, and DI. Main Results. A total of 517 parturients were recruited with a mean BMI of 33.9 kg/m(2). The incidence of some degree of DI was 14.5%. The area under the receiver operating characteristic curves of the IDS for detecting somewhat DI and DI was 1.0. The optimal cutoff point to define somewhat DI was ≥3 and DI was ≥5, which both had sensitivity and specificity of 100%. Conclusions. The IDS scoring is a good tool for defining DI among obese parturients. The IDS scores of ≥3 and ≥5 are the optimal cutoff points to define somewhat DI and DI, respectively.

  3. Use of Gelatin Sponge Affects Postoperative Morbidity In Cesarean Section Patients

    PubMed Central

    Özer, Alev; Köstü, Bülent

    2017-01-01

    Background This study aimed to determine the effects of use of a local hemostatic gelatin sponge (GS) on postoperative morbidity in patients undergoing cesarean section (CS). Material/Methods The records of 318 patients who underwent CS surgery were retrospectively evaluated. Group 1 consisted of 59 patients with gelatin sponge (GS) applied, and Group 2 consisted of 259 patients with no GS applied. The groups were compared for time to the first flatus, nausea and vomiting, requirement for anti-emetic drugs, development of postoperative ileus, and the length of hospitalization. Results The patients in Group 1 and Group 2 were statistically similar in mean age, gravida, parity, and body mass index (BMI) (p=0.352, p=0.275, p=0.458, and p=0.814, respectively). No significant difference was determined in the number of patients with nausea, vomiting, anti-emetic drug use, febrile morbidity, and postoperative ileus (p=0.063, p=0.436, p=328, p=0.632, and p=0.179, respectively). Time to the first flatus and length of hospitalization were significantly longer in Group 2 (p<0.001 and p<0.001, respectively). Conclusions Delay in recovery of bowel motility may be due to the local hypersensitivity reaction caused by GS and/or dislocation of this local hemostat. Women who receive gelatin sponge treatment during CS should be monitored closely for the recovery of postoperative intestinal motility. PMID:28258978

  4. Randomized Controlled Trial Evaluating Dialkylcarbamoyl Chloride Impregnated Dressings for the Prevention of Surgical Site Infections in Adult Women Undergoing Cesarean Section

    PubMed Central

    Bizoń, Magdalena; Cendrowski, Krzysztof; Sawicki, Włodzimierz

    2016-01-01

    Abstract Background: Surgical site infections (SSI) occur in 1.8%–9.2% of women undergoing cesarean section (CS) and lead to greater morbidity rates and increased treatment costs. The aim of the study was to evaluate the efficacy and cost-effectiveness of dialkylcarbamoyl chloride (DACC) impregnated dressings to prevent SSI in women subject to CS. Methods: Randomized, controlled trial was conducted at the Mazovian Bródno Hospital, a tertiary care center performing approximately 1300 deliveries per year, between June 2014 and April 2015. Patients were randomly allocated to receive either DACC impregnated dressing or standard surgical dressing (SSD) following skin closure. In order to analyze cost-effectiveness of the selected dressings in the group of patients who developed SSI, the costs of ambulatory visits, additional hospitalization, nursing care, and systemic antibiotic therapy were assessed. Independent risk factors for SSI were determined by multivariable logistic regression. Results: Five hundred and forty-three women undergoing elective or emergency CS were enrolled. The SSI rates in the DACC and SSD groups were 1.8% and 5.2%, respectively (p = 0.04). The total cost of SSI prophylaxis and treatment was greater in the control group as compared with the study group (5775 EUR vs. 1065 EUR, respectively). Independent risk factors for SSI included higher pre-pregnancy body mass index (adjusted odds ratio [aOR] = 1.08; [95% confidence interval [CI]: 1.0–1.2]; p < 0.05), smoking in pregnancy (aOR = 5.34; [95% CI: 1.6–15.4]; p < 0.01), and SSD application (aOR = 2.94; [95% CI: 1.1–9.3]; p < 0.05). Conclusion: The study confirmed the efficacy and cost-effectiveness of DACC impregnated dressings in SSI prevention among women undergoing CS. PMID:26891115

  5. [Anesthesiologic management of cesarean section in a patient with transposition of the great vessels].

    PubMed

    Alon, E; Baumann, H

    1988-01-01

    The maternal mortality associated with cesarean section in the presence of congenital cyanotic heart disease is high. We report the anesthetic management of a 26-year-old pregnant patient with transposition of the great vessels and a functional single ventricle whose child was delivered by elective cesarean section under continuous epidural anesthesia. There were no hemodynamic problems and the outcome was successful for both mother and child, who could be discharged from the hospital on the 17th postoperative day. Elective cesarean section may be an acceptable method of delivery, and lumbar epidural block proved to be an appropriate procedure for this patient. The cooperation of cardiologists, anesthesiologists, and obstetricians was necessary to assure maternal and fetal survival. Continuous invasive hemodynamic monitoring and use of small epidural top-up doses (2-3 ml) of local anesthetic were of utmost importance in maintaining the hemodynamic stability.

  6. Vaginal birth after cesarean section: an update on physician trends and patient perceptions.

    PubMed

    Penso, C

    1994-10-01

    The increased number of women having a vaginal birth after a cesarean section can be attributed to changing physician trends. Women eligible for vaginal birth after cesarean section include those with previous low vertical incisions, multiple previous incisions and even unknown scars, regardless of the method of closure or previous indication. Limited data suggest that in carefully selected women a current twin gestation, breech presentation, or the presence of fetal macrosomia are not contraindications for a trial of labor, in the presence of a uterine scar. Changing trends in the management of labor may also contribute to an increase in successful trial of labor with the use of oxytocin for the induction or augmentation of labor, the administration of epidural anesthesia for pain relief, and the instillation of prostaglandin E2 gel for cervical ripening. External cephalic version and amnioinfusion may also be reasonable alternatives in appropriately selected cases. Despite the documented safety and success of vaginal birth after cesarean section, and the lack of increased morbidity of failed trial of labor, 50% of women who are eligible for vaginal birth after cesarean section will decline an attempt, even after extensive counseling and encouragement. Patient resistance, largely attributed to the fear and inconvenience of labor, is still a major deterrent to a further rise in vaginal birth after cesarean section rates.

  7. [Anesthesia for cesarean section in a patient with recessive dystrophic epidermolysis bullosa].

    PubMed

    García, I; Manrique, S; Muñoz, C; López-Gil, M V; Munar, F; Montferrer, N

    2009-11-01

    Recessive dystrophic epidermolysis bullosa is inherited as a rare autosomal disorder which causes blisters to form in the skin. We describe the treatment of a 39-year-old parturient with this condition. She was scheduled for elective cesarean section at 37 weeks' gestation. The patient had widespread skin lesions, had lost fingers, and had esophageal stenosis. The cesarean was performed under spinal anesthesia without complications. Recessive dystrophic epidermolysis bullosa requires adaptation of anesthetic technique that includes control over posture and careful handling of the skin. Material for attaching monitoring devices and inserting venous lines must be adapted to the particular deformities and skin lesions present.

  8. Elective repeat cesarean sections: how many could be vaginal births?

    PubMed Central

    Norman, P; Kostovcik, S; Lanning, A

    1993-01-01

    OBJECTIVE: To determine (a) the proportion of women undergoing elective repeat cesarean section without a trial of labour who were eligible for such a trial by the 1986 guidelines of the panel of the National Consensus Conference on Aspects of Cesarean Birth, (b) whether vaginal birth after cesarean section (VBAC) was discussed with these women and (c) the reasons cited for not having a trial of labour. DESIGN: Chart audit. SETTING: Level 2 perinatal care centre in a general teaching hospital. PATIENTS: All 313 women with a history of previous cesarean section who gave birth at the centre during 1989. RESULTS: Only 93 (30%) of the 313 women underwent a trial of labour. According to the 1986 guidelines 71% were eligible. A further 13% would have been eligible according to the revised 1991 guidelines. Of the 220 women who underwent elective repeat cesarean section, only 24 (11%) had a discussion of VBAC noted in their hospital charts. However, of all 117 patients whose charts indicated discussion of VBAC 93 (79%) chose to try it. Most of the women had either questionable indications or no indication noted for undergoing repeat cesarean section. CONCLUSION: Most of the women who underwent repeat cesarean section were eligible for a trial of labour. However, few charts noted a discussion of VBAC. Further physician and patient education is necessary to promote the appropriate use of VBAC and repeat cesarean section. PMID:8348425

  9. Vaginal birth after cesarean: an effective method to reduce cesarean.

    PubMed

    Sabol, Bethany; Denman, Mary Anna; Guise, Jeanne-Marie

    2015-06-01

    Cesarean deliveries represent almost one third of US births. Given that repeat cesarean is the most common single indication for cesarean, trial of labor after cesarean (TOLAC) with subsequent vaginal birth after cesarean (VBAC) is an important mechanism to reduce the overall cesarean rate. The 2010 National Institutes of Health Conference found that one of the biggest barriers to VBAC is the lack of patient access to TOLAC. Many women who currently deliver by repeat cesarean would be candidates for a TOLAC. This manuscript will summarize the evidence on VBAC to help clinicians identify candidates, provide evidence-based counseling, and guide management of TOLAC.

  10. [Emergency cesarean in a patient with Coffin-Siris syndrome].

    PubMed

    Fornet, I; Morillas, P; López, M A; Palacio, F J; Aguilar, J M; Mesa, J L

    2007-11-01

    Coffin-Siris syndrome is a rare genetic disease characterized by coarse facial features, sparse scalp hair, hirsutism, hypoplasia of the distal phalanges, hypoplastic nail in the fifth digit, and mental retardation and delayed growth evident in both weight and height. Most cases are sporadic, but the possibility of recessive or dominant autosomal inheritance has been suggested. Facial abnormalities that make intubation difficult and mental retardation that interferes with cooperation are aspects of this disease that can affect the choice of type of anesthesia. We report the case of a parturient with Coffin-Siris syndrome who refused epidural analgesia for labor pain and for whom the obstetrician later decided that an emergency cesarean was necessary due to fetal distress.

  11. Regional cerebral oxygen saturation guided cerebral protection in a parturient with Takayasu's arteritis undergoing cesarean section: a case report.

    PubMed

    Xiao, Wei; Wang, Tianlong; Fu, Wenya; Wang, Fengying; Zhao, Lei

    2016-09-01

    The objective of this case report is to present the successful use of regional cerebral oxygen saturation (rScO2) monitoring guided cerebral protection for cesarean delivery in a parturient with Takayasu's arteritis at 38weeks' gestation. The parturient presented with impaired cerebral and renal perfusion. Titrated epidural anesthesia was performed. During the procedure, we used rScO2 guided cerebral protection strategies, which helped to optimize cerebral oxygen delivery and prevent cerebral complications.

  12. Anesthetic experience using extracorporeal membrane oxygenation for cesarean section in the patient with peripartum cardiomyopathy: a case report

    PubMed Central

    Kim, Han-Young; Jeon, Hyung-Joon; Yun, Ji-Hyun; Lee, Jong-Hyuk; Lee, Gang-Geon

    2014-01-01

    Peripartum cardiomyopathy is a rare form of cardiomyopathy that is associated with significant mortality. It can cause a cardiac arrest during cesarean section even though the patient does not have any previous symptom and sign. The most important thing of anesthesia in this patient is an optimization of hemodynamic and respiratory status. We report the successful general anesthesia using of extracorporeal membrane oxygenation for cesarean section in a 34-year-old woman with fulminant peripartum cardiomyopathy. PMID:24910733

  13. [Trying vaginal delivery in 1000 patients with previous cesarean section in the Antiguo Hospital Civil de Guadalajara].

    PubMed

    Guzman Sánchez, A; Alfaro Alfaro, N; Pérez García, J F; Martín de Alba, A

    1998-08-01

    Because of the main justification for practicing a cesarean section is due to a previous cesarean and the rasing rates frequency of this operation, we concluded a descriptive and prospective investigation in order to analize the factibility and security of vaginal delivery after one cesarean section. We include 1000 patients with a past history of one previous cesarean section and with the following main characteristics: normal evaluation of the actual pregnancy and a gestational age of at least 36 weeks of pregnancy, no pelvis stenosis and a normal fetal status. The management were expectant and or with the use of oxitocin, prostaglandin PGEJ, uterionhibition and or amnioinfusion according to medical indication, 679 (67.9%) patients had a vaginal delivery; one ruterine rupture (0.001 x 1000) happened (the place of the rupture were not in the scar of the previous cesarean); two uterine dehicence (0.002 x 1000) of the previous uterine scar; one of this require laparotomy and sture of the dehiscence scar and the other one only require observation. We had two intrapartum fetal dead (0.002 x 1000) on due to the uterine rupture and the other one because of a taquisitolia not corrected by betamimetics. The factibility and security of vaginal delivery after one previous cesarean section is a logical and reasonable strategy in order to decrease the actual high rates of cesarean section. Whenever we try a viginal delivery in a patients with one previous cesarean is imperative to keep in mind that if something is not going well during the attempts we must repeat another cesarean.

  14. Normoglycemic Diabetic Ketoacidosis in a Pregnant Patient with Type II Diabetes Mellitus Presenting for Emergent Cesarean Delivery.

    PubMed

    Cardonell, Bradford L; Marks, Barry A; Entrup, Michael H

    2016-04-15

    The development of acute abdominal pain in a laboring parturient after a previous cesarean delivery is of concern and may be the result of a potentially life-threatening condition such as uterine rupture. We present a case of a parturient with type II diabetes mellitus, who had undergone 2 previous cesarean deliveries and now presented in labor with increasing abdominal pain. An emergency cesarean delivery was performed for probable uterine rupture. Intraoperatively, the patient was noted to be severely hypocarbic with significant metabolic acidosis, and the diagnosis of diabetic ketoacidosis was established.

  15. Reducing psychological distress in patients undergoing chemotherapy.

    PubMed

    Milanti, Ariesta; Metsälä, Eija; Hannula, Leena

    Psychological distress is a common problem among patients with cancer, yet it mostly goes unreported and untreated. This study examined the association of a psycho-educational intervention with the psychological distress levels of breast cancer and cervical cancer patients undergoing chemotherapy. The design of the study was quasi-experimental, pretest-posttest design with a comparison group. One hundred patients at a cancer hospital in Jakarta, Indonesia, completed Distress Thermometer screening before and after chemotherapy. Fifty patients in the intervention group were given a psycho-educational video with positive reappraisal, education and relaxation contents, while receiving chemotherapy. Patients who received the psycho-educational intervention had significantly lower distress levels compared with those in the control group. Routine distress screening, followed by distress management and outcome assessment, is needed to improve the wellbeing of cancer patients.

  16. Emergency bedside cesarean delivery: lessons learned in teamwork and patient safety

    PubMed Central

    2012-01-01

    Background Maternal cardiovascular and pulmonary events during labor and delivery may result in adverse maternal and fetal outcome. Potential etiologies include primary cardiac events, pulmonary embolism, eclampsia, maternal hemorrhage, and adverse medication events. Remifentanil patient-controlled analgesia is an alternative when conventional neuraxial analgesia for labor is contraindicated. Although remifentanil is a commonly used analgesic, its use for labor analgesia is not clearly defined. Case presentation We present an unexpected and unique case of remifentanil toxicity resulting in the need for an emergent bedside cesarean delivery. A 30-year-old G3P2 woman receiving subcutaneous heparin anticoagulation due to a recent deep vein thrombosis developed cardiopulmonary arrest during labor induction due to remifentanil toxicity. Conclusion A rapid discussion among the attending obstetric, anesthesia, and nursing teams resulted in consensus to perform an emergent bedside cesarean delivery resulting in an excellent fetal outcome. During maternal cardiopulmonary arrest, a prompt decision to perform a bedside cesarean delivery is essential to avoid significant maternal and fetal morbidity. Under these conditions, rapid collaboration among obstetric, anesthesia, and nursing personnel, and an extensive multi-layered safety process are integral components to optimize maternal and fetal outcomes. PMID:22867100

  17. Nutrition assessment in patients undergoing liver transplant

    PubMed Central

    Bakshi, Neha; Singh, Kalyani

    2014-01-01

    Liver transplantation (LT) is a major surgery performed on patients with end stage liver disease. Nutrition is an integral part of patient care, and protein-energy malnutrition is almost universally present in patients suffering from liver disease undergoing LT. Nutrition assessment of preliver transplant phase helps to make a good nutrition care plan for the patients. Nutrition status has been associated with various factors which are related to the success of liver transplant such as morbidity, mortality, and length of hospital stay. To assess the nutritional status of preliver transplant patients, combinations of nutrition assessment methods should be used like subjective global assessment, Anthropometry mid arm-muscle circumference, Bioelectrical impedance analysis (BIA) and handgrip strength. PMID:25316978

  18. Pregnancy, Delivery, and Neonatal Outcomes of In Vitro Fertilization-Embryo Transfer in Patient with Previous Cesarean Scar.

    PubMed

    Zhang, Ningyuan; Chen, Hua; Xu, Zhipeng; Wang, Bin; Sun, Haixiang; Hu, Yali

    2016-09-16

    BACKGROUND What role should previous cesarean section play in affecting clinical pregnancy outcomes and avoiding the complications of in vitro fertilization? In this article, we focus on elective single-embryo transfer (eSET) versus double-embryo transfer (DET) and assess the clinical efficacy and safety of eSET in patients who have a previous cesarean scar. MATERIAL AND METHODS The pregnancy, delivery, and neonatal outcomes of 130 patients who had a previous cesarean scar and received in vitro fertilization-embryo transfer (IVF-ET) were retrospectively analyzed. The number of transferred embryos was chosen depending on patients' desire after acknowledging all benefits and risks, including eSET (eSET group, n=56) and DET (DET group, n=74). A total of 101 patients with previous vaginal delivery receiving IVF-ET in the same period were included as a control group. RESULTS The pregnancy rates, multiple birth rates, abortion rates, ectopic pregnancy rates, gestational age at delivery, preterm birth rates, neonatal birth weight, and take-home baby rates were similar between the previous cesarean section group and the previous vaginal delivery group. A previous cesarean section scar did not affect embryo implantation and pregnancy outcomes in IVF. In the eSET and DET groups of previous cesarean section patients, the embryo implantation rates, pregnancy rates, abortion rates, and take-home baby rates were similar. However, the rate of multiple pregnancies reached 50% in the DET group, which led to more preterm births and lower birth weight. CONCLUSIONS Elective single-embryo transfer is a well-accepted strategy to avoid multiple pregnancies and improve the obstetric and neonatal outcomes of singleton pregnancy in IVF patients with a previous cesarean section.

  19. Simultaneous cesarean delivery and craniotomy in a term pregnant patient with traumatic brain injury.

    PubMed

    Tawfik, Mohamed Mohamed; Badran, Basma Abed; Eisa, Ahmed Amin; Barakat, Rafik Ibrahim

    2015-01-01

    The management of pregnant patients with traumatic brain injury is challenging. A multidisciplinary team approach is mandatory, and management should be individualized according to the type and extent of injury, maternal status, gestational age, and fetal status. We report a 27-year-old term primigravida presenting after head injury with Glasgow coma scale score 11 and anisocoria. Depressed temporal bone fracture and acute epidural hematoma were diagnosed, necessitating an urgent neurosurgery. Her fetus was viable with no signs of distress and no detected placental abnormalities. Cesarean delivery was performed followed by craniotomy in the same setting under general anesthesia with good outcome of the patient and her baby.

  20. Pregnancy, Delivery, and Neonatal Outcomes of In Vitro Fertilization-Embryo Transfer in Patient with Previous Cesarean Scar

    PubMed Central

    Zhang, Ningyuan; Chen, Hua; Xu, Zhipeng; Wang, Bin; Sun, Haixiang; Hu, Yali

    2016-01-01

    Background What role should previous cesarean section play in affecting clinical pregnancy outcomes and avoiding the complications of in vitro fertilization? In this article, we focus on elective single-embryo transfer (eSET) versus double-embryo transfer (DET) and assess the clinical efficacy and safety of eSET in patients who have a previous cesarean scar. Material/Methods The pregnancy, delivery, and neonatal outcomes of 130 patients who had a previous cesarean scar and received in vitro fertilization-embryo transfer (IVF-ET) were retrospectively analyzed. The number of transferred embryos was chosen depending on patients’ desire after acknowledging all benefits and risks, including eSET (eSET group, n=56) and DET (DET group, n=74). A total of 101 patients with previous vaginal delivery receiving IVF-ET in the same period were included as a control group. Results The pregnancy rates, multiple birth rates, abortion rates, ectopic pregnancy rates, gestational age at delivery, preterm birth rates, neonatal birth weight, and take-home baby rates were similar between the previous cesarean section group and the previous vaginal delivery group. A previous cesarean section scar did not affect embryo implantation and pregnancy outcomes in IVF. In the eSET and DET groups of previous cesarean section patients, the embryo implantation rates, pregnancy rates, abortion rates, and take-home baby rates were similar. However, the rate of multiple pregnancies reached 50% in the DET group, which led to more preterm births and lower birth weight. Conclusions Elective single-embryo transfer is a well-accepted strategy to avoid multiple pregnancies and improve the obstetric and neonatal outcomes of singleton pregnancy in IVF patients with a previous cesarean section. PMID:27636504

  1. Outcome predictors for patients delivered by cesarean section for fetal distress.

    PubMed

    Harrigan; Muscio

    1998-07-01

    Objective: To determine predictive variables identifying infants admitted to neonatal intensive care (NIC) following cesarean section for fetal distress in labor at term.Methods: Two hundred eight patients were studied. Sixty-six patients delivered by cesarean section at term for fetal distress were compared to 142 term patients not diagnosed as fetal distress. The outcome indicator was admission to NIC. Patients diagnosed as fetal distress were studied to determine variables that increased prediction of adverse outcome. Variables studied were patient age, induction of labor, augmentation of labor, epidural anesthesia, birth weight, antepartum complications, and intrapartum complications. Comparisons were by Fishers Exact text and logistic regression.Results: Twenty-six infants were admitted to NIC. Eleven had a diagnosis of fetal distress and 21 had a diagnosis of antepartum complications. Fetal distress was not associated with admission to NIC (P =.26) and had a low sensitivity (42%) and positive predictive value (17%). Antepartum complications, intrapartum complications, and birth weight were associated with admission to NIC (P =.00001) (P =.04) (P =.05). Antepartum complications had a sensitivity of 81% and a positive predictive value of 33% for admission to NIC. The presence of both fetal distress and antepartum complications increased the positive predictive value to 91%. Only one infant was admitted to NIC with a diagnosis of fetal distress without antepartum complications. Positive predictive value 2.4%, negative predictive value 96%. Birth weight when dichotomized at the 5th percentile (2,606 g) had a sensitivity of 20% and a positive predictive value of 50% for admission to NIC. Five of 10 infants with a birth weight below the 5% percentile were admitted to NIC.Conclusion: Antepartum complications coupled with fetal distress in labor are a strong predictor of adverse outcome, which is not altered by cesarean section. There are two groups of patients with

  2. Constipation Risk in Patients Undergoing Abdominal Surgery

    PubMed Central

    Celik, Sevim; Atar, Nurdan Yalcin; Ozturk, Nilgun; Mendes, Guler; Kuytak, Figen; Bakar, Esra; Dalgiran, Duygu; Ergin, Sumeyra

    2015-01-01

    Background: Problems regarding bowel elimination are quite common in patients undergoing abdominal surgery. Objectives: To determine constipation risk before the surgery, bowel elimination during postoperative period, and the factors affecting bowel elimination. Patients and Methods: This is a cross-sectional study. It was conducted in a general surgery ward of a university hospital in Zonguldak, Turkey between January 2013 and May 2013. A total of 107 patients were included in the study, who were selected by convenience sampling. Constipation Risk Assessment Scale (CRAS), patient information form, medical and nursing records were used in the study. Results: The mean age of the patients was found to be 55.97 ± 15.74 (year). Most of the patients have undergone colon (37.4%) and stomach surgeries (21.5%). Open surgical intervention (83.2%) was performed on almost all patients (96.3%) under general anesthesia. Patients were at moderate risk for constipation with average scores of 11.71 before the surgery. A total of 77 patients (72%) did not have bowel elimination problem during postoperative period. The type of the surgery (P < 0.05), starting time for oral feeding after the surgery (P < 0.05), and mobilization (P < 0.05) were effective on postoperative bowel elimination. Conclusions: There is a risk for constipation after abdominal surgery. Postoperative practices are effective on the risk of constipation. PMID:26380107

  3. INTESTINAL MALROTATION IN PATIENTS UNDERGOING BARIATRIC SURGERY

    PubMed Central

    VIDAL, Eduardo Arevalo; RENDON, Francisco Abarca; ZAMBRANO, Trino Andrade; GARCÍA, Yudoco Andrade; VITERI, Mario Ferrin; CAMPOS, Josemberg Marins; RAMOS, Manoela Galvão; RAMOS, Almino Cardoso

    2016-01-01

    ABSTRACT Background: Intestinal malrotation is a rare congenital anomaly. In adults is very difficult to recognize due to the lack of symptoms. Diagnosis is usually incidental during surgical procedures or at autopsy. Aim: To review the occurrence and recognition of uneventful intestinal malrotation discovered during regular cases of bariatric surgeries. Methods: Were retrospectively reviewed the medical registry of 20,000 cases undergoing bariatric surgery, from January 2002 to January 2016, looking for the occurrence of intestinal malrotation and consequences in the intraoperative technique and immediate evolution of the patients. Results: Five cases (0,025%) of intestinal malrotation were found. All of them were males, aging 45, 49, 37,52 and 39 years; BMI 35, 42, 49, 47 and 52 kg/m2, all of them with a past medical history of morbid obesity. The patient with BMI 35 kg/m2 suffered from type 2 diabetes also. All procedures were completed by laparoscopic approach, with no conversions. In one patient was not possible to move the jejunum to the upper abdomen in order to establish the gastrojejunostomy and a sleeve gastrectomy was performed. In another patient was not possible to fully recognize the anatomy due to bowel adhesions and a single anastomosis gastric bypass was preferred. No leaks or bleeding were identified. There were no perioperative complications. All patients were discharged 72 h after the procedure and no immediate 30-day complications were reported. Conclusion: Patients with malrotation can successfully undergo laparoscopic bariatric surgery. May be necessary changes in the surgical original strategy regarding the malrotation. Surgeons must check full abdominal anatomical condition prior to start the division of the stomach. PMID:27683770

  4. A food interaction study of bromfenac, naproxen sodium, and placebo in cesarean section patients.

    PubMed

    Sunshine; Olson; Zighelboim; Wajdula

    1998-07-01

    Objective: This double-blind study was to compare the effect of food on the analgesic response to bromfenac, naproxen sodium, and placebo.Methods: Single doses of bromfenac (BRO) 25 mg, naproxen Na (NAP) 550 mg, or placebo (PLA) were given to 284 patients with moderate or severe pain following cesarean section. A standard breakfast was provided for the "fed" patients. "Fasted" patients received no food 3 h before and 1 h after the dose. Treatments were compared over 8 h using standard scales for pain intensity and pain relief. Plasma levels of BRO were measured in 7 fasted and 12 fed patients.Results: BRO and NAP were significantly superior to PLA; food did not affect the response to any treatment: As expected, mean peak plasma levels of bromfenac were reduced by food by about 65%.Conclusion: Food reduces the bioavailability of bromfenac but has no effect on the analgesic response.

  5. Transfusion Related Acute Lung Injury after Cesarean Section in a Patient with HELLP Syndrome

    PubMed Central

    Moon, Kyoung Min; Rim, Ch'ang Bum; Kim, So Ri; Shin, Sang Ho; Kang, Min Seok; Lee, Jun Ho; Kim, Jihye; Kim, Sang Il

    2016-01-01

    Transfusion-related acute lung injury (TRALI) is a serious adverse reaction of transfusion, and presents as hypoxemia and non-cardiogenic pulmonary edema within 6 hours of transfusion. A 14-year-old primigravida woman at 34 weeks of gestation presented with upper abdominal pain without dyspnea. Because she showed the syndrome of HELLP (hemolysis, elevated liver enzymes, and low platelet count), an emergency cesarean section delivery was performed, and blood was transfused. In the case of such patients, clinicians should closely observe the patient's condition at least during the 6 hours while the patient receives blood transfusion, and should suspect TRALI if the patient complains of respiratory symptoms such as dyspnea. Furthermore, echocardiography should be performed to distinguish between the different types of transfusion-related adverse reactions. PMID:26885326

  6. Use of Dexmedetomidine in Patients Undergoing Craniotomies

    PubMed Central

    Jadhav, Nalini; Wagaskar, Vinayak; Kondwilkar, Bharati; Patil, Rajesh

    2017-01-01

    Introduction The neuroanaesthesia ensures stable perioperative cerebral haemodynamics, avoids sudden rise in intracranial pressure and prevents acute brain swelling. The clinical characteristics of dexmeditomidine make this intravenous agent a potentially attractive adjunct for neuroanaesthesia and in the neurological intensive care unit. Aim This study aimed to assess the effect of dexmedetomidine on intraoperative haemodynamic stability and to assess the intraoperative requirements of analgesic and other anaesthetic agents, and also to assess postoperative sedation, respiratory depression and any other side effects of dexmedetomidine as compared to placebo. Materials and Methods This prospective randomized study was done in 60 patients of either sex, age between 18 to 60 years and American Society of Anaesthesiologist (ASA) Grade I and II undergoing elective craniotomies under General Anaesthesia (GA) for intracranial Space Occupying Lesion (SOL). These 60 patients underwent thorough history, clinical examination and laboratory investigations. They were randomly divided into two groups, Group D (received Inj. Dexmedetomidine) and Group P (received Inj. Placebo). During bolus and infusion Heart Rate (HR), Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), Mean Arterial Pressure (MAP), Peripheral oxygen saturation (SPO2) was recorded at every five minutes interval for first 20 minute. Results The mean age in Group D was 39.5 years and in Group P was 40 years. The sex distribution in two groups was in Group D, 12 patients (40%) were females and 18 (60%) patients were males. While in Group P 10 (33.3%) were females and 20 (66.7%) patients were males. The two groups were comparable with respect to diagnosis and type of surgery of patients and difference was not statistically significant. The mean HR, the mean DBP and the mean MAP was lower in Group D as compared to Group P and the difference was statistically significant. Conclusion Dexmedetomidine

  7. Infant survival after cesarean section for trauma.

    PubMed Central

    Morris, J A; Rosenbower, T J; Jurkovich, G J; Hoyt, D B; Harviel, J D; Knudson, M M; Miller, R S; Burch, J M; Meredith, J W; Ross, S E; Jenkins, J M; Bass, J G

    1996-01-01

    HYPOTHESIS: Emergency cesarean sections in trauma patients are not justified and should be abandoned. SETTING AND DESIGN: A multi-institutional, retrospective cohort study was conducted of level 1 trauma centers. METHODS: Trauma admissions from nine level 1 trauma centers from January 1986 through December 1994 were reviewed. Pregnant women who underwent emergency cesarean sections were identified. Demographic and clinical data were obtained on all patients undergoing a cesarean section. Fetal distress was defined by bradycardia, deceleration, or lack of fetal heart tones (FHTs). Maternal distress was defined by shock (systolic blood pressure < 90) or acute decompensation. Statistical analyses were performed. RESULTS: Of the 114,952 consecutive trauma admissions, more than 441 pregnant women required 32 emergency cesarean sections. All were performed for fetal distress, maternal distress, or both. Overall, 15 (45%) of the fetuses and 23 (72%) of the mothers survived. Of 33 fetuses delivered, 13 had no FHTs and none survived. Twenty infants (potential survivors) had FHTs and an estimated gestational age (EGA) of greater than or equal to 26 weeks, and 75% survived. Infant survival was independent of maternal distress or maternal Injury Severity Score. The five infant deaths in the group of potential survivors resulted from delayed recognition of fetal distress, and 60% of these deaths were in mothers with mild to moderate injuries (Injury Severity Score < 16). CONCLUSIONS: In pregnant trauma patients, infant viability is defined by the presence of FHTs, estimated gestational age greater than or equal to 26 weeks. In viable infants, survival after emergency cesarean section is acceptable (75%). Infant survival is independent of maternal distress or Injury Severity Score. Sixty percent of infant deaths resulted from delay in recognition of fetal distress and cesarean section. These were potentially preventable. Given the definition of fetal viability, our initial

  8. Choice of antibiotic in nonelective cesarean section.

    PubMed Central

    Hager, W D; Rapp, R P; Billeter, M; Bradley, B B

    1991-01-01

    The use of antibiotics for prophylaxis against infection among women undergoing nonelective cesarean section has become the standard of care in the United States. Many different antibiotics have been used successfully. Single-dose regimens administered after the cord is clamped have proven just as effective as multiple-dose regimens. Although the most frequently used class of antibiotics is the cephalosporin family, the single best agent has not been determined. This study was a double-blind, randomized trial in which we compared a narrow-spectrum cephalosporin (cefazolin; n = 63) with an expanded-spectrum cephamycin (cefoxitin; n = 66) and with a broad-spectrum cephalosporin (cefotaxime; n = 60) used as a single-dose prophylaxis in patients undergoing a nonelective cesarean section. Of the 194 patients enrolled in the study, 189 were evaluable. There was no significant difference between the groups in mean age, gravidity, parity, duration of labor, duration of ruptured membranes, number of vaginal examinations, or socioeconomic status (socioeconomic status was defined by third-party coverage). There was no significant difference among the antibiotics in the incidence of immediate or delayed postoperative infections. These data indicate that a less expensive, narrow-spectrum cephalosporin is as effective as more expensive, broader-spectrum cephamycins and cephalosporins as prophylaxis for patients undergoing nonelective cesarean section. PMID:1952848

  9. [Combined spinal and epidural anesthesia for cesarean delivery in a patient with a cervical fracture at C2].

    PubMed

    Mochidome, Mariko; Sakamoto, Akiyuki; Tanaka, Hidenori; Sugiyama, Daisuke; Kawamata, Mikito

    2013-04-01

    There are only a few reports on cesarean section in a patient with cervical fracture without spinal cord injury (SCI). Such patients have high risks for deterioration of SCI following general or regional anesthesia. Here, we present a patient with a fracture of C2 vertebra who underwent cesarean section safely under combined spinal and epidural anesthesia(CSEA). A 30-year-old woman had a fracture of the C2 cervical vertebra (Hangman's fracture) due to a traffic accident at 34 weeks of gestation. Conservative immobilization of the head and neck was done with a neck collar (Philadelphia brace) in order to prevent subsequent SCI after the spine injury. Pre-viability amniorrhexis was seen at 37 weeks' gestation, and an emergency cesarean section was scheduled under combined epidural and spinal anesthesia (CSEA). Her neck and head were carefully fixed before, during and after surgery in order to prevent subsequent SCI. As a result, cesarean section under CSEA was successfully performed in the patient without any deterioration of the spine and/or SCI.

  10. [Emergency cesarean section and craniectomy in a patient with rupture of a cerebral arteriovenous malformation].

    PubMed

    Monsalve-Mejía, G; Palacio, W; Rodríguez, C

    2014-04-01

    The intracerebral hemorrhage in pregnancy is a rare event, but can have catastrophic consequences for both mother and fetus. The management of non-ruptured arteriovenous malformations in pregnancy is not free of controversy in the current literature, as there is the possibility of spontaneous bleeding and becoming a true emergency. We report the case of a pregnant patient of 35 weeks with a diagnosis of a cerebral arteriovenous malformation, who developed a sudden onset of headache, generalized tonic-clonic seizures, loss of consciousness, and hemiparesis with radiological images of an intracranial hematoma with a mass effect, and signs of herniation. The multidisciplinary management is discussed, emphasizing perioperative cesarean approach plus craniotomy and drainage of the hematoma, and subsequent management in intensive care, and definitive management by neuroradiology, with a successful outcome.

  11. Bladder Injury During Cesarean Delivery

    PubMed Central

    Tarney, Christopher M.

    2013-01-01

    Cesarean section is the most common surgery performed in the United States with over 30% of deliveries occurring via this route. This number is likely to increase given decreasing rates of vaginal birth after cesarean section (VBAC) and primary cesarean delivery on maternal request, which carries the inherent risk for intraoperative complications. Urologic injury is the most common injury at the time of either obstetric or gynecologic surgery, with the bladder being the most frequent organ damaged. Risk factors for bladder injury during cesarean section include previous cesarean delivery, adhesions, emergent cesarean delivery, and cesarean section performed at the time of the second stage of labor. Fortunately, most bladder injuries are recognized at the time of surgery, which is important, as quick recognition and repair are associated with a significant reduction in patient mortality. Although cesarean delivery is a cornerstone of obstetrics, there is a paucity of data in the literature either supporting or refuting specific techniques that are performed today. There is evidence to support double-layer closure of the hysterotomy, the routine use of adhesive barriers, and performing a Pfannenstiel skin incision versus a vertical midline subumbilical incision to decrease the risk for bladder injury during cesarean section. There is also no evidence that supports the creation of a bladder flap, although routinely performed during cesarean section, as a method to reduce the risk of bladder injury. Finally, more research is needed to determine if indwelling catheterization, exteriorization of the uterus, and methods to extend hysterotomy incision lead to bladder injury. PMID:24876830

  12. Ultrasound-guided epidural anesthesia for a parturient with severe malformations of the skeletal system undergoing cesarean delivery: a case report

    PubMed Central

    Luo, LinLi; Ni, Juan; Wu, Lan; Luo, Dong

    2015-01-01

    Anesthetic management of patients with preexisting diseases is challenging and individualized approaches need to be determined based on patients’ complications. We report here a case of ultrasound-guided epidural anesthesia in combination with low-dose ketamine during cesarean delivery on a parturient with severe malformations of the skeletal system and airway problems. The ultrasound-guided epidural anesthesia was performed in the L1–L2 space, followed by an intravenous administration of ketamine (0.5 mg/kg) for sedation and analgesia. Satisfactory anesthesia was provided to the patient and spontaneous ventilation was maintained during the surgery. The mother and the baby were discharged 5 days after surgery, no complications were reported for either of them. Our work demonstrated that an ultrasound-guided epidural anesthesia combined with low-dose ketamine can be used to successfully maintain spontaneous ventilation and provide effective analgesia during surgery and reduce the risk of postoperative anesthesia-related pulmonary infection. PMID:25999759

  13. Anesthetic management of a parturient with placenta previa totalis undergoing preventive uterine artery embolization before placental expulsion during cesarean delivery: a case report.

    PubMed

    Lee, Jae Woo; Song, In Ae; Ryu, Junghee; Park, Hee-Pyoung; Jeon, Young-Tae; Hwang, Jung-Won

    2014-10-01

    Placenta previa totalis can cause life-threatening massive postpartum hemorrhage, and careful anesthetic management is essential. Preventive uterine artery embolization (UAE) before placental expulsion was introduced to reduce postpartum bleeding in cases of placenta previa totalis. We describe the case of a 40-year-old woman (gravida 0, para 0) with placenta previa totalis and uterine myomas who underwent intraoperative UAE, which was preoperatively planned at the strong recommendation of the anesthesiologist, immediately after delivery of a fetus and before removal of the placenta during cesarean delivery under spinal-epidural anesthesia. After confirming embolization of both uterine arteries, removal of the placenta resulted in moderate bleeding. The estimated blood loss was 2.5 L, and 5 units of red blood cells were transfused. The parturient was discharged uneventfully on postoperative day 4. This case shows that the bleeding risk is reduced by intraoperative UAE in a patient with placenta previa totalis, and anesthesiologists have an important role in a multidisciplinary team approach.

  14. Anesthetic management of a parturient with placenta previa totalis undergoing preventive uterine artery embolization before placental expulsion during cesarean delivery: a case report

    PubMed Central

    Lee, Jae Woo; Song, In Ae; Ryu, Junghee; Jeon, Young-Tae; Hwang, Jung-won

    2014-01-01

    Placenta previa totalis can cause life-threatening massive postpartum hemorrhage, and careful anesthetic management is essential. Preventive uterine artery embolization (UAE) before placental expulsion was introduced to reduce postpartum bleeding in cases of placenta previa totalis. We describe the case of a 40-year-old woman (gravida 0, para 0) with placenta previa totalis and uterine myomas who underwent intraoperative UAE, which was preoperatively planned at the strong recommendation of the anesthesiologist, immediately after delivery of a fetus and before removal of the placenta during cesarean delivery under spinal-epidural anesthesia. After confirming embolization of both uterine arteries, removal of the placenta resulted in moderate bleeding. The estimated blood loss was 2.5 L, and 5 units of red blood cells were transfused. The parturient was discharged uneventfully on postoperative day 4. This case shows that the bleeding risk is reduced by intraoperative UAE in a patient with placenta previa totalis, and anesthesiologists have an important role in a multidisciplinary team approach. PMID:25368788

  15. [The social and medicolegal aspects of maternal request or non-medically indicated cesarean section].

    PubMed

    Fisher, Menachem; Shrem, David; Solt, Ido

    2013-07-01

    Patient choice cesarean or cesarean by maternal request/ demand is a controversial issue. The medical literature contains evidence based data on the medical aspects of patient choice cesarean, risks and benefits to the mother and her newborn. Fewer studies focused on the social and legal aspects of patient choice cesarean. This opinion paper discusses the social and legal aspects of patient choice cesarean.

  16. Surgical site infection following cesarean delivery: patient, provider and procedure specific risk factors

    PubMed Central

    SHREE, Raj; Park, Seo Young; Beigi, Richard H.; Dunn, Shannon L.; Krans, Elizabeth E.

    2016-01-01

    Objective To identify risk factors for cesarean delivery (CD) surgical site infection (SSI). Study Design Retrospective analysis of 2739 CDs performed at the University of Pittsburgh in 2011. CD SSI’s were defined using National Healthcare Safety Network (NHSN) criteria. Chi-square and t tests were used for bivariate analyses and multivariate logistic regression was used to identify SSI risk factors. Results Of 2739 CDs, 178 (6.5%) were complicated by SSI. Patients with a SSI were more likely to have Medicaid, have resident physicians perform the CD, an ASA class of ≥3, chorioamnionitis, use tobacco and labor prior to CD. In multivariable analysis, labor (2.35;1.65–3.38), chorioamnionitis (2.24;1.25–3.83), resident teaching service (2.15;1.54–3.00), tobacco use (1.70; 1.04–2.70), ASA class ≥3 (1.61; 1.06–2.39) and CDs performed for non-reassuring fetal status (0.43; 0.26–0.67) were significantly associated with CD SSI. Conclusion Multiple patient, provider and procedure specific-risk factors contribute to CD SSI risk which may be targeted in infection control efforts. PMID:26344010

  17. The Influence of Mode of Delivery on Breastfeeding Initiation in Women with a Prior Cesarean Delivery: A Population-Based Study

    PubMed Central

    Thompson, Amy; DeFranco, Emily

    2013-01-01

    Abstract Objective This study compared breastfeeding initiation following repeat cesarean delivery, successful vaginal birth after cesarean (VBAC), and unsuccessful trial of labor. Subjects and Methods We performed a population-based retrospective cohort study of Ohio births (2006–2007) with a previous cesarean delivery. The primary outcomes were breastfeeding initiation rates among women with a previous cesarean delivery. Breastfeeding initiation rates were compared among three different delivery types: repeat cesarean delivery, successful VBAC, and unsuccessful trial of labor. Sociodemographic factors, medical risk factors, and pregnancy-related risk factors were also compared to assess influence on breastfeeding initiation rates. Results Women delivered by successful VBAC were 47% more likely to initiate breastfeeding than women delivered by scheduled repeat cesarean (adjusted relative risk 1.47; 95% confidence interval 1.35, 1.60). Women who ultimately delivered by cesarean section with unsuccessful trial of labor were also more likely to breastfeed than women with a scheduled repeat cesarean section (61% vs. 58.7%, respectively) (adjusted relative risk 1.17; 95% confidence interval 1.04, 1.33). Conclusions Patients who undergo a scheduled repeat cesarean delivery are less likely to initiate breastfeeding. Women who attempt and succeed in achieving vaginal birth after a previous cesarean section are more likely to breastfeed than are women who deliver by repeat cesarean section. Also, those women who ultimately deliver by cesarean section after an unsuccessful trial of labor were also more likely to breastfeed than those women with a scheduled repeat cesarean section. This suggests there are influences on patient choice for delivery that also may influence the patient's decision to breastfeed. PMID:23186385

  18. Antiplatelet therapy in patients undergoing coronary stenting

    PubMed Central

    ten Berg, J.M.; van Werkum, J.W.; Heestermans, A.A.C.M.; Jaarsma, W.; Hautvast, R.M.A.; den Heijer, P.; de Boer, M.J.

    2006-01-01

    Background Anticoagulation after coronary stenting is essential to prevent stent thrombosis. Drug-eluting stents, which are the preferred therapy, may be associated with a higher tendency for stent thrombosis. Methods Patients who underwent coronary stent placement and presented with late stent thrombosis are described. Results Eight patients with stent thrombosis are presented. Early discontinuation of the antithrombotic medication is associated with the occurrence of these complications. Conclusion Long-term antithrombotic therapy seems essential to prevent stent thrombosis, especially for patients treated with drug-eluting stents. PMID:25696663

  19. Clopidogrel Responsiveness in Patients Undergoing Peripheral Angioplasty

    SciTech Connect

    Pastromas, Georgios Spiliopoulos, Stavros Katsanos, Konstantinos Diamantopoulos, Athanasios Kitrou, Panagiotis Karnabatidis, Dimitrios Siablis, Dimitrios

    2013-12-15

    Purpose: To investigate the incidence and clinical significance of platelet responsiveness in patients receiving clopidogrel after peripheral angioplasty procedures. Materials and Methods: This prospective study included patients receiving antiplatelet therapy with clopidogrel 75 mg after infrainguinal angioplasty or stenting and who presented to our department during routine follow-up. Clopidogrel responsiveness was tested using the VerifyNow P2Y12 Assay. Patients with residual platelet reactivity units (PRU) {>=} 235 were considered as nonresponders (NR group NR), whereas patients with PRU < 235 were considered as normal (responders [group R]). Primary end points were incidence of resistance to clopidogrel and target limb reintervention (TLR)-free survival, whereas secondary end points included limb salvage rates and the identification of any independent predictors influencing clinical outcomes. Results: In total, 113 consecutive patients (mean age 69 {+-} 8 years) with 139 limbs were enrolled. After clopidogrel responsiveness analysis, 61 patients (53.9 %) with 73 limbs (52.5 %) were assigned to group R and 52 patients (46.1 %) with 66 limbs (47.5 %) to group NR. Mean follow-up interval was 27.7 {+-} 22.9 months (range 3-95). Diabetes mellitus, critical limb ischemia, and renal disease were associated with clopidogrel resistance (Fisher's exact test; p < 0.05). According to Kaplan-Meier analysis, TLR-free survival was significantly superior in group R compared with group NR (20.7 vs. 1.9 %, respectively, at 7-year follow-up; p = 0.001), whereas resistance to clopidogrel was identified as the only independent predictor of decreased TLR-free survival (hazard rate 0.536, 95 % confidence interval 0.31-0.90; p = 0.01). Cumulative TLR rate was significantly increased in group NR compared with group R (71.2 % [52 of 73] vs. 31.8 % [21 of 66], respectively; p < 0.001). Limb salvage was similar in both groups. Conclusion: Clopidogrel resistance was related with

  20. Respiratory infections in patients undergoing mechanical ventilation.

    PubMed

    Rello, Jordi; Lisboa, Thiago; Koulenti, Despoina

    2014-09-01

    Lower respiratory tract infections in mechanically ventilated patients are a frequent cause of antibiotic treatment in intensive-care units. These infections present as severe sepsis or septic shock with respiratory dysfunction in intubated patients. Purulent respiratory secretions are needed for diagnosis, but distinguishing between pneumonia and tracheobronchitis is not easy. Both presentations are associated with longlasting mechanical ventilation and extended intensive-care unit stay, providing a rationale for antibiotic treatment initiation. Differentiation of colonisers from true pathogens is difficult, and microbiological data show Staphylococcus aureus and Pseudomonas aeruginosa to be of great concern because of clinical outcomes and therapeutic challenges. Key management issues include identification of the pathogen, choice of initial empirical antibiotic, and decisions with regard to the resolution pattern.

  1. Factors Affecting Patients Undergoing Cosmetic Surgery in Bushehr, Southern Iran

    PubMed Central

    Salehahmadi, Zeinab; Rafie, Seyyed Reza

    2012-01-01

    BACKGROUND Although, there have been extensive research on the motivations driving patient to undergo cosmetic procedures, there is still a big question mark on the persuasive factors which may lead individuals to undergo cosmetic surgery. The present study evaluated various factors affecting patients undergoing cosmetic surgery in Bushehr, Southern Iran. METHODS From 24th March 2011 to 24th March 2012, eighty-one women and 20 men who wished to be operated in Fatemeh Zahra Hospital in Bushehr, Southern Iran and Pars Clinic, Iran were enrolled by a simple random sampling method. They all completed a questionnaire to consider reasons for cosmetic procedures. The collected data were statistically analyzed. RESULTS Demographical, sociological and psychological factors such as age, gender, educational level, marital status, media, perceived risks, output quality, depression and self-improvement were determined as factors affecting tendency of individuals to undergo cosmetic surgery in this region. Trend to undergo cosmetic surgery was more prevalent in educational below bachelor degree, married subjects, women population of 30-45 years age group. Education level, age, marital status and gender were respectively the influential factors in deciding to undergo cosmetic surgery. Among the socio-psychological factors, self-improvement, finding a better job opportunity, rivalry, media, health status as well as depression were the most persuasive factors to encourage people to undergo cosmetic surgery too. Cost risk was not important for our samples in decision making to undergo cosmetic surgery. CONCLUSION We need to fully understand the way in which the combination of demographic, social and psychological factors influence decision-making to undergo cosmetic surgery. PMID:25734051

  2. Elective cesarean hysterectomy vs elective cesarean section followed by remote hysterectomy: reassessing the risks.

    PubMed

    Bost; Rising; Bost

    1998-07-01

    Objective: The purpose of this study was to compare the risks of elective cesarean hysterectomy with the risks of elective cesarean section followed by remote hysterectomy.Methods: A census of elective cesarean hysterectomies (n = 31) and a random sample of 200 cesarean sections and 200 hysterectomies performed by the authors between 1987 and 1996 were evaluated. Only elective repeat and primary cesarean section patients without labor were selected for study (n = 86). Total abdominal hysterectomies were drawn from the sample (n = 60), excluding cancer cases, patients over 50 years old, and those with ancillary procedures other than adnexectomy and lysis of adhesions. General probability theory was used to calculate a predicted complication rate of cesarean section followed by TAH from the complication rates of the component procedures done independently. This predicted combined complication rate was then compared to the observed rate of complications from cesarean hysterectomy to evaluate the risks of the two alternative treatment regimens.Results: Elective cesarean section and total abdominal hysterectomy had complication rates of 12.8% and 13.4%, respectively. The predicted combined complication rate for elective cesarean section followed by TAH was 24.5%. The observed rate of complications for elective cesarean hysterectomy was much lower (16.1%). Although bleeding complications were similar for the two regimens, the rate of transfusion was higher for cesarean hysterectomy (13.0%) than for cesarean section (0%) and TAH (3.4%) alone. Eighty percent of the cesarean hysterectomy patients would have been candidates for autologous blood donation, had it been available.Conclusions: Elective cesarean hysterectomy has a lower risk of complications than elective cesarean section followed by remote abdominal hysterectomy and should be preferred. Transfusion risks are higher for cesarean hysterectomy but can be decreased by the use of autologous blood.

  3. [Post-cesarean acute aortic dissection in a Marfan syndrome patient].

    PubMed

    Onofriescu, M; Gavriluţ, Maria; Tinică, G; Diaconescu, V; Holicov, Monica; Radu, E; Aldea, Marie-Jeanne

    2007-01-01

    Marfan syndrome is an uncommon condition in pregnancy. We present the case of 37 years old gravida 1, para 1 with Marfan syndrome. She delivered at term by cesarean section, a healthy male infant weighing 3500 grams with Apgar's of 9. During the postoperative period she developed aortic dissection and was referred to the Cardiovascular Surgery Department. We described such a case and the difficult decisions that we faced.

  4. Epidural anesthesia for cesarean delivery facilitated by minimally invasive hemodynamic monitoring in a patient with Fontan repair: a case report.

    PubMed

    Wilhelm, Tyler

    2013-08-01

    With the advancement of medicine, surgery, and technology, along with the decline in mortality, anesthesia providers encounter patients with complex and rare conditions. One such example is the single ventricle congenital cardiac defect, which is corrected with Fontan reconstructive surgery. To care for patients who have undergone the Fontan procedure, the anesthesia provider needs an in-depth knowledge of the anatomy and physiology behind Fontan circulation. This article presents a brief overview of the anatomy and physiology of Fontan circulation. The case report describes a parturient who, approximately 2 decades earlier, had undergone a Fontan operation at the age of 4 years and recovered uneventfully. This article discusses the anesthetic management for the patient during cesarean delivery using epidural anesthesia, and the minimally invasive monitoring technology (Vigileo monitor, Edwards Lifesciences) to assist in monitoring the patient intraoperatively.

  5. Hemostatic management of patients undergoing ear-nose-throat surgery

    PubMed Central

    Thiele, Thomas; Kaftan, Holger; Hosemann, Werner; Greinacher, Andreas

    2015-01-01

    Perioperative hemostatic management is increasingly important in the field of otolaryngology. This review summarizes the key elements of perioperative risk stratification, thromboprophylaxis and therapies for bridging of antithrombotic treatment. It gives practical advice based on the current literature with focus on patients undergoing ENT surgery. PMID:26770281

  6. [Access to somatic care for patients undergoing psychiatric treatment].

    PubMed

    Cabaret, Wanda

    2010-01-01

    In France, there is no across-the-board formal connection between psychiatric and somatic treatment and the somatic care of patients undergoing psychiatric treatment remains very heterogeneous and inadequate. Despite some attempts at providing structure, it is the place of the physician which must be examined and optimised.

  7. Nutritional status of patients undergoing chemoradiotherapy for lung cancer.

    PubMed

    Shintani, Yasushi; Ikeda, Naoki; Matsumoto, Tomoshige; Kadota, Yoshihisa; Okumura, Meinoshin; Ohno, Yuko; Ohta, Mitsunori

    2012-04-01

    Impaired nutrition is an important predictor of perioperative complications in lung cancer patients, and preoperative chemoradiotherapy increases the risk of such complications. The goal of this study was to assess the effect of an immune-enhancing diet on nutritional status in patients undergoing lung resection after chemoradiotherapy. We compared the preoperative nutritional status in 15 patients with lung cancer undergoing lung resection without chemoradiotherapy and 15 who had chemoradiotherapy. Body mass index and lymphocyte counts were lower in patients who had chemoradiotherapy. Although there was no difference in the rate of postoperative morbidity between groups, the chemoradiotherapy patients were more likely to have severe complications postoperatively. After chemoradiotherapy in 12 patients, 6 received oral Impact for 5 days, and 6 had a conventional diet before surgery. Oral intake of Impact for 5 days before surgery modified the decrease in transferrin and lymphocytes after the operation. Preoperative immunonutrition may improve the perioperative nutritional status after induction chemoradiotherapy in patients undergoing lung cancer surgery, and reduce the severity of postoperative complications. These potential benefits need to be confirmed in a randomized controlled trial.

  8. Epidural anesthesia for cesarean section in a patient with Marfan syndrome and dural ectasia -A case report-

    PubMed Central

    Kim, Gahyun; Ko, Justin Sangwook

    2011-01-01

    Pregnancy is considered a period of high risk for cardiovascular complications in patients with Marfan syndrome. Therefore the choice of anesthetic technique for delivery should be focused on minimizing hemodynamic fluctuations, and preferably provide adequate post-operative pain control. For this purpose, neuraxial blocks, such as spinal or epidural anesthesia, may be deemed a safe option. However, dural ectasia is present in 63-92% of patients with Marfan syndrome, and the increased amount of cerebrospinal fluid volume is thought to be one of main reasons for spinal anesthesia failure. We report herein the peri-operative management of a patient with Marfan syndrome and dural ectasia for cesarean section using epidural anesthesia. PMID:21490825

  9. Preoperative IABP in high risk patients undergoing CABG.

    PubMed

    Theologou, T; Field, M L

    2011-01-01

    A recent international consensus conference on the reduction in mortality in cardiac anesthesia and intensive care included intraoperative aortic balloon pump among the ancillary (i.e. non-surgical) drugs/techniques/strategies that might influence survival rates in patients undergoing cardiac surgery. The consensus conferences state that "Pre-operative intraoperative aortic balloon pump might reduce 30-day mortality in elective high risk patients undergoing coronary artery bypass surgery unless specifically contraindicated". The authors of this "expert opinion" presents their insights into the use of the preoperative intraoperative aortic balloon pump and conclude that based on available limited randomized controlled trials and clinical experience preoperative intraoperative aortic balloon pump saves lives in unstable patients.

  10. Spinal Anesthesia in Elderly Patients Undergoing Lumbar Spine Surgery.

    PubMed

    Lessing, Noah L; Edwards, Charles C; Brown, Charles H; Ledford, Emily C; Dean, Clayton L; Lin, Charles; Edwards, Charles C

    2017-03-01

    Spinal anesthesia is increasingly viewed as a reasonable alternative to general anesthesia for lumbar spine surgery. However, the results of spinal anesthesia in elderly patients undergoing lumbar spine decompression and combined decompression and fusion procedures are limited in the literature. The aim of this study was to report a single institution's experience using spinal anesthesia in elderly patients undergoing lumbar spine surgery. A retrospective review was conducted using a prospectively collected database of consecutive lumbar spine surgeries performed under spinal anesthesia in patients 70 years or older at a single center between December 2013 and October 2015. A total of 56 patients were included in the study; 27 patients (48%) underwent lumbar decompression and 29 patients (52%) underwent combined decompression and fusion procedures. Mean operative time was 101 minutes (range, 30-210 minutes), and mean operative blood loss was 187 mL (range, 20-700 mL). Mean maximum inpatient postoperative visual analog scale score was 6.2 (range, 1-10). Nausea occurred in 21% (12 of 56) of the patients. Mean length of stay was 2.4 days (range, 1-6 days). No mortality, stroke, permanent loss of function, or pulmonary embolism occurred. None of the cases required conversion to general anesthesia. All of the patients were ambulatory on either the day of the surgery or the next morning. These results demonstrate that spinal anesthesia is a viable method of anesthesia for patients 70 years and older undergoing lumbar spine surgery. They also demonstrate the safety of this method for patients older than 84 years and for surgeries lasting up to 3½ hours. [Orthopedics. 2017; 40(2):e317-e322.].

  11. [Cesarean section and eye disorders].

    PubMed

    Karska-Basta, Izabella; Tarasiewicz, Marta; Kubicka-Trząska, Agnieszka; Miniewicz, Joanna; Romanowska-Dixon, Bożena

    2016-01-01

    Recently, a growing tendency for cesarean birth has been noted both, in Poland and worldwide. Non-obstetric problems constitute a large part of indications for cesarean section. Many ophthalmologists and obstetricians still believe that high myopia, the presence of peripheral retinal degenerations, history of retinal detachment surgery, diabetic retinopathy, or glaucoma are indications for surgical termination of pregnancy. However, these recommendations are not evidence-based. The literature offers no proof that high myopia and previous retinal surgery increase the risk of retinal detachment during spontaneous vaginal delivery. There is only one indication for cesarean section in myopic patients, i.e. the presence of choroidal neovascularization, which can cause subretinal bleeding with acute visual loss. Prolonged and intensified Valsalva maneuver during labor in patients with an active proliferative diabetic retinopathy may be an indication for an elective cesarean section. Uterine contractions during the second stage of vaginal delivery lead to a marked elevation of intraocular pressure. Intraocular pressure fluctuations during the delivery may damage retinal ganglion cells, resulting in further progression of visual field. Thus, glaucoma associated with advanced visual field changes is the next ophthalmic indication for cesarean section. The report presents the current state of knowledge concerning the effect of pregnancy on pre-existing ocular disorders and the influence of physiological changes on the clinical course of these diseases during the stages of natural delivery. The authors discuss also the ophthalmic indications for cesarean section.

  12. Oral anticoagulant therapy in patients undergoing dental surgery.

    PubMed

    Weibert, R T

    1992-10-01

    The literature on dental surgery in patients receiving oral anticoagulants is reviewed, and methods of managing anticoagulant therapy to minimize the risk of complications are discussed. Although blood loss during and after oral surgery in patients receiving oral anticoagulant drugs can be substantial, research indicates that most bleeding incidents are not serious and can be controlled by local measures. Studies of 241 anticoagulant-treated patients undergoing more than 500 dental extractions during the 1950s and 1960s showed that only 9 had postoperative bleeding. More recent studies indicate that continued anticoagulation can increase the frequency of prolonged bleeding and delay wound healing. An antifibrinolytic mouthwash containing tranexamic acid can effectively suppress postoperative bleeding. Gelatin sponges, oxidized cellulose, and microcrystalline collagen are other useful hemostatic agents. A reduction in the intensity of anticoagulation therapy has been recommended; the prothrombin time should be measured shortly before the procedure in such patients. In many patients the duration of subtherapeutic anticoagulation must be minimized to reduce the possibility of thromboembolism. An option for high-risk patients is to switch them to heparin. Each patient must be evaluated individually, and the level of risk of the dental procedure and the risk of thromboembolism should be taken into account. In patients taking oral anticoagulants who must undergo dental surgery, careful control of the intensity of anticoagulation and improved methods of local hemostasis can minimize the risk of hemorrhagic complications and thromboembolism.

  13. Fospropofol disodium injection for the sedation of patients undergoing colonoscopy.

    PubMed

    Levitzky, Benjamin E; Vargo, John J

    2008-08-01

    Sedation plays a central role in making colonoscopy tolerable for patients and feasible for the endoscopist to perform. The array of agents used for endoscopic sedation continues to evolve. Fospropofol (FP), a prodrug of propofol with a slower pharmacokinetic profile, is currently under evaluation for use during endoscopic procedures. Preliminary data suggests that FP dosed at 6.5 mg/kg is well tolerated by most patients with perineal paresthesias being the most commonly experienced adverse effect. This article will examine the current literature on the use of FP for the sedation of patients undergoing colonoscopy, highlighting the pharmacokinetics, pharmacodynamics, risks, and common adverse events associated with the novel sedative/hypnotic.

  14. Unexplained hemolysis in patients undergoing ECMO: beware of hypertriglyceridemia.

    PubMed

    Venado, A; Wille, K; Belott, S C; Diaz-Guzman, E

    2015-09-01

    Hemolysis is a common complication of extracorporeal membrane oxygenation (ECMO) support and is associated with increased mortality. Frequent monitoring of markers of hemolysis is performed at ECMO centers. We report two cases of spurious hemolysis caused by hypertriglyceridemia in patients undergoing ECMO support. Critically ill patients, including those receiving ECMO, may be at risk of developing medication-induced hypertriglyceridemia. The interference of lipids with the measurement of plasma free hemoglobin, a marker of hemolysis, should be recognized. Our cases highlight the importance of investigating hypertriglyceridemia as part of the assessment of unexplained hemolysis in patients supported with ECMO.

  15. Safety of cesarean delivery through placental incision in patients with anterior placenta previa

    PubMed Central

    Hong, Deok-Ho; Kim, Eugene; Kyeong, Kyu-Sang; Hong, Seung Hwa

    2016-01-01

    Objective To demonstrate the safety of fetal delivery through placental incision in a placenta previa pregnancy. Methods We examined the medical records of 80 women with singleton pregnancy diagnosed with placenta previa who underwent cesarean section between May 2010 and May 2015 at the Department of Obstetrics and Gynecology, Chungbuk National University Hospital. Among the women with placenta previa, those who did not have the placenta in the uterine incision site gave birth via conventional uterine incision, while those with anterior placenta previa or had placenta attached to the uterine incision site gave birth via uterine incision plus placental incision. We compared the postoperative hemoglobin level and duration of hospital stay for the mother and newborn of the two groups. Results There was no difference between the placental incision group and non-incision group in terms of preoperative and postoperative hemoglobin change, the amount of blood transfusions required by the mother, newborns with 1-min or 5-min Apgar scores below 7 points or showing signs of acidosis on umbilical cord blood gas analysis result of pH below 7.20. Moreover, neonatal hemoglobin levels did not differ between the two groups. Conclusion Fetal delivery through placental incision during cesarean section for placenta previa pregnancy does not negatively influence the prognosis of the mother or the newborn, and therefore, is considered a safe surgical technique. PMID:27004200

  16. Knowledge of electromyography (EMG) in patients undergoing EMG examinations.

    PubMed

    Mondelli, Mauro; Aretini, Alessandro; Greco, Giuseppe

    2014-01-01

    The aim of this study was to evaluate knowledge of electromyography (EMG) in patients undergoing the procedure. In one year, 1,586 consecutive patients (mean age 56 years; 58.8% women) were admitted to two EMG labs to undergo EMG for the first time. The patients found to be "informed" about the how an EMG examination is performed and about the purpose of EMG numbered 448 (28.2%), while those found to be "informed" only about the manner of its execution or only about its purpose numbered 161 (10.2%) and 151 (9.5%), respectively. The remaining 826 (52.1%) patients had either no information, or the information they had was very poor or incorrect (this was particularly true if they had been consulting websites). Being "informed" was associated with level of education (high), type of referring physician (specialist) and with an appropriate referral diagnosis specified in the EMG request. The quality of patient information on EMG was found to be very poor and could be improved. Physicians referring patients for EMG examinations, especially general practitioners, should assume primary responsibility for patient education and counseling in this field.

  17. The role of eptifibatide in patients undergoing percutaneous coronary intervention.

    PubMed

    Zeymer, Uwe

    2007-06-01

    Glycoprotein (GP) IIb/IIIa receptor antagonists inhibit the binding of ligands to activated platelet GP IIb/IIIa receptors and, therefore, prevent the formation of platelet thrombi. They have been extensively studied in patients undergoing percutaneous coronary intervention (PCI). Eptifibatide, one of the approved GP IIb/IIIa inhibitors, is a small heptapeptide that is highly selective and rapidly dissociates from its receptor after cessation of therapy. In clinical studies, concomitant administration of eptifibatide in patients undergoing elective PCI reduced thrombotic complications in the IMPACT-II (Integrilin to Minimize Platelet Aggregation and Prevent Coronary Thrombosis II) and ESPRIT (Enhanced Suppression of the Platelet IIb/IIIa Receptor with Integrilin Therapy) trials. In the PURSUIT (Platelet Glycoprotein IIb/IIIa in Unstable Angina: Receptor Suppression Using Integrilin Therapy) trial, which included 10,948 patients with non-ST-elevation acute coronary syndromes, eptifibatide significantly reduced the primary end point of death and non-fatal myocardial infarction at 30 days compared with placebo. In patients with ST-segment elevation myocardial infarction (STEMI), eptifibatide has been studied as adjunct to primary PCI and improved epicardial flow and tissue reperfusion. Studies are now evaluating eptifibatide in high-risk patients with non-ST elevation acute coronary syndromes (NSTE-ACS) and a planned early invasive strategy in the EARLY-ACS (Eptifibatide Administration prior to Diagnostic Catherization and Revascularization to Limit Myocardial Necrosis in Acute Coronary Syndrome) trial and in patients with primary PCI for STEMI in comparison to abciximab in the EVA-AMI (Eptifibatide versus Abciximab in Primary PCI for Acute Myocardial Infarction) trial. After the completion of these trials, the value of etifibatide in patients undergoing PCI in different indications can be determined.

  18. Electroacupuncture for Bladder Function Recovery in Patients Undergoing Spinal Anesthesia

    PubMed Central

    2014-01-01

    Purpose. To determine the efficacy of electroacupuncture on recovering postanesthetic bladder function. Materials and Methods. Sixty-one patients undergoing spinal anaesthesia were recruited and allocated into electroacupuncture or control group randomly. Patients in electroacupuncture group received electroacupuncture therapy whereas ones in control group were not given any intervention. Primary endpoint was incidence of bladder overdistension and postoperative urinary retention. Secondary endpoints included time to spontaneous micturition, voided volume, and adverse events. Results. All patients (31 in electroacupuncture group and 30 in control group) completed the evaluation. During postoperative follow-up, patients in electroacupuncture group presented a significant lower proportion of bladder overdistension than counterparts in control group (16.1% versus 53.3%, P < 0.01). However, no significant difference was found in incidence of postoperative urinary retention between the two groups (0% versus 6.7%, P > 0.05). Furthermore, a shorter time to spontaneous micturition was found in electroacupuncture group compared to control group (228 min versus 313 min, P < 0.001), whereas urine volume and adverse events had no significant difference between the two groups. Conclusions. Electroacupuncture reduced the proportion of bladder overdistension and shortened the time to spontaneous micturition in patients undergoing spinal anesthesia. Electroacupuncture may be a therapeutic strategy for postanesthetic bladder dysfunction. PMID:25610486

  19. Perioperative myocardial infarction in patients undergoing myocardial revascularization surgery

    PubMed Central

    Pretto, Pericles; Martins, Gerez Fernandes; Biscaro, Andressa; Kruczan, Dany David; Jessen, Barbara

    2015-01-01

    Introduction Perioperative myocardial infarction adversely affects the prognosis of patients undergoing coronary artery bypass graft and its diagnosis was hampered by numerous difficulties, because the pathophysiology is different from the traditional instability atherosclerotic and the clinical difficulty to be characterized. Objective To identify the frequency of perioperative myocardial infarction and its outcome in patients undergoing coronary artery bypass graft. Methods Retrospective cohort study performed in a tertiary hospital specialized in cardiology, from May 01, 2011 to April 30, 2012, which included all records containing coronary artery bypass graft records. To confirm the diagnosis of perioperative myocardial infarction criteria, the Third Universal Definition of Myocardial Infarction was used. Results We analyzed 116 cases. Perioperative myocardial infarction was diagnosed in 28 patients (24.1%). Number of grafts and use and cardiopulmonary bypass time were associated with this diagnosis and the mean age was significantly higher in this group. The diagnostic criteria elevated troponin I, which was positive in 99.1% of cases regardless of diagnosis of perioperative myocardial infarction. No significant difference was found between length of hospital stay and intensive care unit in patients with and without this complication, however patients with perioperative myocardial infarction progressed with worse left ventricular function and more death cases. Conclusion The frequency of perioperative myocardial infarction found in this study was considered high and as a consequence the same observed average higher troponin I, more cases of worsening left ventricular function and death. PMID:25859867

  20. Perioperative physiotherapy in patients undergoing lung cancer resection.

    PubMed

    Rodriguez-Larrad, Ana; Lascurain-Aguirrebena, Ion; Abecia-Inchaurregui, Luis Carlos; Seco, Jesús

    2014-08-01

    Physiotherapy is considered an important component of the perioperative period of lung resection surgery. A systematic review was conducted to assess evidence for the effectiveness of different physiotherapy interventions in patients undergoing lung cancer resection surgery. Online literature databases [Medline, the Cochrane Central Register of Controlled Trials (CENTRAL), EMBASE, SCOPUS, PEDro and CINAHL] were searched up until June 2013. Studies were included if they were randomized controlled trials, compared 2 or more perioperative physiotherapy interventions or compared one intervention with no intervention, included only patients undergoing pulmonary resection for lung cancer and assessed at least 2 or more of the following variables: functional capacity parameters, postoperative pulmonary complications or length of hospital stay. Reviews and meta-analyses were excluded. Eight studies were selected for inclusion in this review. They included a total of 599 patients. Seven of the studies were identified as having a low risk of bias. Two studies assessed preoperative interventions, 4 postoperative interventions and the remaining 2 investigated the efficacy of interventions that were started preoperatively and then continued after surgery. The substantial heterogeneity in the interventions across the studies meant that it was not possible to conduct a meta-analysis. The most important finding of this systematic review is that presurgical interventions based on moderate-intense aerobic exercise in patients undergoing lung resection for lung cancer improve functional capacity and reduce postoperative morbidity, whereas interventions performed only during the postoperative period do not seem to reduce postoperative pulmonary complications or length of hospital stay. Nevertheless, no firm conclusions can be drawn because of the heterogeneity of the studies included. Further research into the efficacy and effectiveness of perioperative respiratory physiotherapy in

  1. Measuring radiation dose to patients undergoing fluoroscopically-guided interventions

    NASA Astrophysics Data System (ADS)

    Lubis, L. E.; Badawy, M. K.

    2016-03-01

    The increasing prevalence and complexity of fluoroscopically guided interventions (FGI) raises concern regarding radiation dose to patients subjected to the procedure. Despite current evidence showing the risk to patients from the deterministic effects of radiation (e.g. skin burns), radiation induced injuries remain commonplace. This review aims to increase the awareness surrounding radiation dose measurement for patients undergoing FGI. A review of the literature was conducted alongside previous researches from the authors’ department. Studies pertaining to patient dose measurement, its formalism along with current advances and present challenges were reviewed. Current patient monitoring techniques (using available radiation dosimeters), as well as the inadequacy of accepting displayed dose as patient radiation dose is discussed. Furthermore, advances in real-time patient radiation dose estimation during FGI are considered. Patient dosimetry in FGI, particularly in real time, remains an ongoing challenge. The increasing occurrence and sophistication of these procedures calls for further advances in the field of patient radiation dose monitoring. Improved measuring techniques will aid clinicians in better predicting and managing radiation induced injury following FGI, thus improving patient care.

  2. Cangrelor in patients undergoing cardiac surgery: the BRIDGE study.

    PubMed

    Voeltz, Michele D; Manoukian, Steven V

    2013-07-01

    The benefit of long-term dual antiplatelet therapy (DAPT) in patients with acute coronary syndromes, drug-eluting stents and those at high risk for thromboembolic events has been well established in a number of well-designed randomized controlled studies. Current research in this area has focused on the development of novel antiplatelet agents for clinical use. The BRIDGE trial evaluated the use of cangrelor as a bridge to coronary artery bypass graft surgery in patients receiving extended DAPT. The BRIDGE trial results confirm the efficacy and safety of cangrelor in this population. This study is novel as it attempts to address the lapse in thienopyridine therapy required for many surgical and invasive procedures. The future of antiplatelet agents, particularly cangrelor, must also focus on bridging for high-risk patients undergoing noncoronary artery bypass graft surgical procedures. Overall, the BRIDGE trial represents a significant advance for patients appropriate for long-term DAPT.

  3. Respiratory management of the obese patient undergoing surgery

    PubMed Central

    Hodgson, Luke E.; Murphy, Patrick B.

    2015-01-01

    As a reflection of the increasing global incidence of obesity, there has been a corresponding rise in the proportion of obese patients undergoing major surgery. This review reports the physiological effect of these changes in body composition on the respiratory system and discusses the clinical approach required to maximize safety and minimize the risk to the patient. The changes in respiratory system compliance and lung volumes, which can adversely affect pulmonary gas exchange, combined with upper airways obstruction and sleep-disordered breathing need to be considered carefully in the peri-operative period. Indeed, these challenges in the obese patient have led to a clear focus on the clinical management strategy and development of peri-operative pathways, including pre-operative risk assessment, patient positioning at induction and under anesthesia, modified approach to intraoperative ventilation and the peri-operative use of non-invasive ventilation (NIV) and continuous positive airways pressure. PMID:26101653

  4. [Mucositis in head and neck cancer patients undergoing radiochemotherapy].

    PubMed

    Santos, Renata Cristina Schmidt; Dias, Rodrigo Souza; Giordani, Adelmo José; Segreto, Roberto Araújo; Segreto, Helena Regina Comodo

    2011-12-01

    The objective of present study was to classify oral mucositis according to the Common Toxicity Criterion (CTC) international parameters in head and neck tumor patients simultaneously treated with radio and chemotherapy, and characterize a patient profile in our area, observing the individuals' habits, tumor characteristics, treatment protocol and acute reaction intensity. Fifty patients undergoing simultaneous 66 to 70 Gy megavoltage radiotherapy and cisplatin/carboplatin chemotherapy were evaluated in this study. Weekly evaluations of the degree of mucositis were perfoemed according to CTC, a four-degree ordinal scale; 36% of all patients and 100% of those with diabetes discontinued treatment due to mucositis, showing that this pathology contributes to the severity of mucositis.

  5. Hemoglobin optimization and transfusion strategies in patients undergoing cardiac surgery.

    PubMed

    Najafi, Mahdi; Faraoni, David

    2015-07-26

    Although red blood cells (RBCs) transfusion is sometimes associated with adverse reactions, anemia could also lead to increased morbidity and mortality in high-risk patients. For these reasons, the definition of perioperative strategies that aims to detect and treat preoperative anemia, prevent excessive blood loss, and define "optimal" transfusion algorithms is crucial. Although the treatment with preoperative iron and erythropoietin has been recommended in some specific conditions, several controversies exist regarding the benefit-to-risk balance associated with these treatments. Further studies are needed to better define the indications, dosage, and route of administration for preoperative iron with or without erythropoietin supplementation. Although restrictive transfusion strategies in patients undergoing cardiac surgery have been shown to effectively reduce the incidence and the amount of RBCs transfusion without increase in side effects, some high-risk patients (e.g., symptomatic acute coronary syndrome) could benefit from higher hemoglobin concentrations. Despite all efforts made last decade, a significant amount of work remains to be done to improve hemoglobin optimization and transfusion strategies in patients undergoing cardiac surgery.

  6. Modified ultrafiltration in adult patients undergoing cardiac surgery.

    PubMed

    Zakkar, Mustafa; Guida, Gustavo; Angelini, Gianni D

    2015-03-01

    A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was the impact of modified ultrafiltration on adult patients undergoing cardiac surgery in terms of inflammatory and metabolic changes, blood loss and early clinical outcomes. A total of 155 papers were identified using the search as described below. Of these, six papers presented the best evidence to answer the clinical question as they reported data to reach conclusions regarding the issues of interest for this review. The author, date and country of publication, patient group, study type and weaknesses and relevant outcomes were tabulated. Modified ultrafiltration in adult patients undergoing cardiac surgery seems to attenuate the levels of inflammatory molecules associated with surgery, reduces blood loss and blood transfusion and improves cardiac output, index and systemic vascular resistance. However, this was not translated in any reduction in length of stay in intensive care unit or hospital. Most studies were single-centre prospective non-blinded trials that included a small cohort of elective coronary artery bypass grafting patients, which makes it underpowered to provide unbiased evidence regarding clinical outcomes. Properly designed and conducted prospective randomized studies are required to answer whether the beneficial effect of modified ultrafiltration on systemic inflammatory molecules associated with surgery can translate with improvement in clinical outcome.

  7. Resistance to Clopidogrel among Iranian Patients Undergoing Angioplasty Intervention

    PubMed Central

    Haji Aghajani, Mohammad; Kobarfard, Farzad; Safi, Olia; Sheibani, Kourosh; Sistanizad, Mohammad

    2013-01-01

    To study the resistance to standard dosage of clopidogrel among Iranian patients following percutaneous coronary intervention measured by platelet aggregation test. Patients undergoing percutaneous coronary intervention in Imam Hussein Medical center, Tehran, Iran, who were under treatment with aspirin, but had no history of clopidogrel usage, entered the study. Patients received standard dosage of clopidogrel (Plavix®, Sanofi, France, 600 mg loading dose and 75 mg/day afterward). Platelet aggregation was measured using light transmission aggregometer. The response to the drug was categorized as complete resistance (platelet aggregation decreased less than 10%), intermediate resistance (platelet aggregation decreased between 10 to 30%) and complete response (platelet aggregation decreased to 30% or more). All patients were evaluated for major adverse cardio vascular events one month after the angioplasty based on MACE criteria by phone contact. Thirty-one patients with a mean age of 59 ± 13 entered the study. Sixty-five percent of patients showed complete response to clopidogrel (95% CI: 45% to 81%), 22% showed intermediate resistance (95% CI: 10-41%) and 13% showed complete resistance (95% CI: 4-30%). One month after the angioplasty, no major adverse cardiovascular event was recorded. Based on our findings, it seems that there is no major difference between Iranian population and other studies regarding the resistance to clopidogrel. Due to the limited number of participants in our study, further investigations with higher number of patients are recommended to more precisely calculate the percentage of resistance among Iranian patients. PMID:24250685

  8. Fospropofol disodium injection for the sedation of patients undergoing colonoscopy

    PubMed Central

    Levitzky, Benjamin E; Vargo, John J

    2008-01-01

    Sedation plays a central role in making colonoscopy tolerable for patients and feasible for the endoscopist to perform. The array of agents used for endoscopic sedation continues to evolve. Fospropofol (FP), a prodrug of propofol with a slower pharmacokinetic profile, is currently under evaluation for use during endoscopic procedures. Preliminary data suggests that FP dosed at 6.5 mg/kg is well tolerated by most patients with perineal paresthesias being the most commonly experienced adverse effect. This article will examine the current literature on the use of FP for the sedation of patients undergoing colonoscopy, highlighting the pharmacokinetics, pharmacodynamics, risks, and common adverse events associated with the novel sedative/hypnotic. PMID:19209255

  9. Distribution characteristics of mitoxantrone in a patient undergoing hemodialysis.

    PubMed

    Boros, L; Cacek, T; Pine, R B; Battaglia, A C

    1992-01-01

    The pharmacokinetic profile of mitoxantrone in a patient undergoing hemodialysis is described. Significant characteristics of our patient included lymphoma with liver involvement, tumor lysis syndrome, renal and hepatic failure. Combination chemotherapy consisted of mitoxantrone, vincristine, and cyclophosphamide. Mitoxantrone plasma samples were obtained prior to dosing and at 0, 0.25, 0.5, 0.75, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.5, 7.0, and 12 h after the intravenous infusion of a 17-mg dose over 20 min. Serum concentrations were determined by high-performance liquid chromatography. The serum concentration versus time curve was consistent with a three-compartment model. However, rebounds in serum drug concentrations were detected during the last portion of dialysis and after its completion. The gamma elimination half-life could not be determined due to the continued detection of rebounds in drug concentrations throughout the postdialysis sampling period. The alpha and beta distribution phases did not appear to be affected by hemodialysis. The peak mitoxantrone concentration fell within the reported range. Mitoxantrone does not appear to be eliminated by hemodialysis, and dose adjustments are not needed in patients undergoing this procedure.

  10. Immediate hemodynamic response to furosemide in patients undergoing chronic hemodialysis.

    PubMed

    Schmieder, R E; Messerli, F H; deCarvalho, J G; Husserl, F E

    1987-01-01

    To evaluate the effect of furosemide on cardiovascular hemodynamics in patients with end-stage renal failure, we studied ten patients undergoing hemodialysis three times a week. Arterial pressure, heart rate, and cardiac output (indocyanine green dye) were measured in triplicate; total peripheral resistance and central blood volume were calculated by standard formulas. Hemodynamics were determined at baseline and 5, 10, 15, and 30 minutes after intravenous (IV) bolus injection of furosemide 60 mg. Furosemide produced a decrease in central blood volume of -13% +/- 2.2% from pretreatment values (P less than .01) that was most pronounced five minutes after injection, together with a fall in cardiac output (from 6.76 +/- 0.59 to 6.17 +/- 0.52 L/min, P less than .10). Stroke volume decreased with a maximum fall occurring after 15 minutes (from 84 +/- 7 to 79 +/- 7 mL/min, P less than .05), and total peripheral resistance increased (from 15.8 +/- 2.1 to 17.8 +/- 2.3 units, P less than .05) after furosemide. Arterial pressure and heart rate did not change. The decrease in central blood volume reflects a shift of the total blood volume from the cardiopulmonary circulation to the periphery, suggesting dilation of the peripheral venous bed. Thus, even in patients undergoing hemodialysis, furosemide acutely decreases left ventricular preload by venous dilation and should therefore prove to be beneficial in acute volume overload.

  11. Predicting Maintenance Doses of Vancomycin for Hospitalized Patients Undergoing Hemodialysis

    PubMed Central

    El Nekidy, Wasim S; El-Masri, Maher M; Umstead, Greg S; Dehoorne-Smith, Michelle

    2016-01-01

    Background Methicillin-resistant Staphylococcus aureus is a leading cause of death in patients undergoing hemodialysis. However, controversy exists about the optimal dose of vancomycin that will yield the recommended pre-hemodialysis serum concentration of 15–20 mg/L. Objective To develop a data-driven model to optimize the accuracy of maintenance dosing of vancomycin for patients undergoing hemodialysis. Methods A prospective observational cohort study was performed with 164 observations obtained from a convenience sample of 63 patients undergoing hemodialysis. All vancomycin doses were given on the floor after completion of a hemodialysis session. Multivariate linear generalized estimating equation analysis was used to examine independent predictors of pre-hemodialysis serum vancomycin concentration. Results Pre-hemodialysis serum vancomycin concentration was independently associated with maintenance dose (B = 0.658, p < 0.001), baseline pre-hemodialysis serum concentration of the drug (B = 0.492, p < 0.001), and interdialytic interval (B = −2.133, p < 0.001). According to the best of 4 models that were developed, the maintenance dose of vancomycin required to achieve a pre-hemodialysis serum concentration of 15–20 mg/L, if the baseline serum concentration of the drug was also 15–20 mg/L, was 5.9 mg/kg with interdialytic interval of 48 h and 7.1 mg/kg with interdialytic interval of 72 h. However, if the baseline pre-hemodialysis serum concentration was 10–14.99 mg/L, the required dose increased to 9.2 mg/kg with an interdialytic interval of 48 h and 10.0 mg/kg with an interdialytic interval of 72 h. Conclusions The maintenance dose of vancomycin varied according to baseline pre-hemodialysis serum concentration of the drug and interdialytic interval. The current practice of targeting a pre-hemodialysis concentration of 15–20 mg/L may be difficult to achieve for the majority of patients undergoing hemodialysis. PMID:27826151

  12. Preoperative Optimization of the Heart Failure Patient Undergoing Cardiac Surgery.

    PubMed

    Pichette, Maxime; Liszkowski, Mark; Ducharme, Anique

    2017-01-01

    Heart failure patients who undergo cardiac surgery are exposed to significant perioperative complications and high mortality. We herein review the literature concerning preoperative optimization of these patients. Salient findings are that end-organ dysfunction and medication should be optimized before surgery. Specifically: (1) reversible causes of anemia should be treated and a preoperative hemoglobin level of 100 g/L obtained; (2) renal function and volume status should be optimized; (3) liver function must be carefully evaluated; (4) nutritional status should be assessed and cachexia treated to achieve a preoperative albumin level of at least 30 g/L and a body mass index > 20; and (5) medication adjustments performed, such as withholding inhibitors of the renin-angiotensin-aldosterone system before surgery and continuing, but not starting, β-blockers. Levels of natriuretic peptides (brain natriuretic peptide [BNP] and N-terminal proBNP) provide additional prognostic value and therefore should be measured. In addition, individual patient's risk should be objectively assessed using standard formulas such as the EuroSCORE-II or Society of Thoracic Surgeons risk scores, which are simple and validated for various cardiac surgeries, including left ventricular assist device implantation. When patients are identified as high risk, preoperative hemodynamic optimization might be achieved with the insertion of a pulmonary artery catheter and hemodynamic-based tailored therapy. Finally, a prophylactic intra-aortic balloon pump might be considered in certain circumstances to decrease morbidity and even mortality, like in some high risk heart failure patients who undergo cardiac surgery, whereas routine preoperative inotropes are not recommended and should be reserved for patients in shock, except maybe for levosimendan.

  13. Heart rhythm complexity impairment in patients undergoing peritoneal dialysis

    NASA Astrophysics Data System (ADS)

    Lin, Yen-Hung; Lin, Chen; Ho, Yi-Heng; Wu, Vin-Cent; Lo, Men-Tzung; Hung, Kuan-Yu; Liu, Li-Yu Daisy; Lin, Lian-Yu; Huang, Jenq-Wen; Peng, Chung-Kang

    2016-06-01

    Cardiovascular disease is one of the leading causes of death in patients with advanced renal disease. The objective of this study was to investigate impairments in heart rhythm complexity in patients with end-stage renal disease. We prospectively analyzed 65 patients undergoing peritoneal dialysis (PD) without prior cardiovascular disease and 72 individuals with normal renal function as the control group. Heart rhythm analysis including complexity analysis by including detrended fractal analysis (DFA) and multiscale entropy (MSE) were performed. In linear analysis, the PD patients had a significantly lower standard deviation of normal RR intervals (SDRR) and percentage of absolute differences in normal RR intervals greater than 20 ms (pNN20). Of the nonlinear analysis indicators, scale 5, area under the MSE curve for scale 1 to 5 (area 1–5) and 6 to 20 (area 6–20) were significantly lower than those in the control group. In DFA anaylsis, both DFA α1 and DFA α2 were comparable in both groups. In receiver operating characteristic curve analysis, scale 5 had the greatest discriminatory power for two groups. In both net reclassification improvement model and integrated discrimination improvement models, MSE parameters significantly improved the discriminatory power of SDRR, pNN20, and pNN50. In conclusion, PD patients had worse cardiac complexity parameters. MSE parameters are useful to discriminate PD patients from patients with normal renal function.

  14. Fat tissue and inflammation in patients undergoing peritoneal dialysis

    PubMed Central

    Rincón Bello, Abraham; Bucalo, Laura; Abad Estébanez, Soraya; Vega Martínez, Almudena; Barraca Núñez, Daniel; Yuste Lozano, Claudia; Pérez de José, Ana; López-Gómez, Juan M.

    2016-01-01

    Background Body weight has been increasing in the general population and is an established risk factor for hypertension, diabetes, and all-cause and cardiovascular mortality. Patients undergoing peritoneal dialysis (PD) gain weight, mainly during the first months of treatment. The aim of this study was to assess the relationship between body composition and metabolic and inflammatory status in patients undergoing PD. Methods This was a prospective, non-interventional study of prevalent patients receiving PD. Body composition was studied every 3 months using bioelectrical impedance (BCM®). We performed linear regression for each patient, including all BCM® measurements, to calculate annual changes in body composition. Thirty-one patients in our PD unit met the inclusion criteria. Results Median follow-up was 26 (range 17–27) months. Mean increase in weight was 1.8 ± 2.8 kg/year. However, BCM® analysis revealed a mean increase in fat mass of 3.0 ± 3.2 kg/year with a loss of lean mass of 2.3 ± 4.1 kg/year during follow-up. The increase in fat mass was associated with the conicity index, suggesting that increases in fat mass are based mainly on abdominal adipose tissue. Changes in fat mass were directly associated with inflammation parameters such as C-reactive protein (r = 0.382, P = 0.045) and inversely associated with high-density lipoprotein cholesterol (r=−0.50, P = 0.008). Conclusions Follow-up of weight and body mass index can underestimate the fat mass increase and miss lean mass loss. The increase in fat mass is associated with proinflammatory state and alteration in lipid profile. PMID:27274820

  15. Delivery by Cesarean Section

    MedlinePlus

    ... Español Text Size Email Print Share Delivery by Cesarean Section Page Content Article Body More than one mother in three gives birth by Cesarean section in the United States (it is also called ...

  16. Predicting Infected Bile Among Patients Undergoing Percutaneous Cholecystostomy

    SciTech Connect

    Beardsley, Shannon L.; Shlansky-Goldberg, Richard D.; Patel, Aalpen; Freiman, David B.; Soulen, Michael C.; Stavropoulos, S. William; Clark, Timothy W.I.

    2005-04-15

    Purpose. Patients may not achieve a clinical benefit after percutaneous cholecystostomy due to the inherent difficulty in identifying patients who truly have infected gallbladders. We attempted to identify imaging and biochemical parameters which would help to predict which patients have infected gallbladders. Methods. A retrospective review was performed of 52 patients undergoing percutaneous cholecystostomy for clinical suspicion of acute cholecystitis in whom bile culture results were available. Multiple imaging and biochemical variables were examined alone and in combination as predictors of infected bile, using logistic regression. Results. Of the 52 patients, 25 (48%) had infected bile. Organisms cultured included Enterococcus, Enterobacter, Klebsiella, Pseudomonas, E. coli, Citrobacter and Candida. No biochemical parameters were significantly predictive of infected bile; white blood cell count >15,000 was weakly associated with greater odds of infected bile (odds ratio 2.0, p = NS). The presence of gallstones, sludge, gallbladder wall thickening and pericholecystic fluid by ultrasound or CT were not predictive of infected bile, alone or in combination, although a trend was observed among patients with CT findings of acute cholecystitis toward a higher 30-day mortality. Radionuclide scans were performed in 31% of patients; all were positive and 66% of these patients had infected bile. Since no patient who underwent a radionuclide scan had a negative study, this variable could not be entered into the regression model due to collinearity. Conclusion. No single CT or ultrasound imaging variable was predictive of infected bile, and only a weak association of white blood cell count with infected bile was seen. No other biochemical parameters had any association with infected bile. The ability of radionuclide scanning to predict infected bile was higher than that of ultrasound or CT. This study illustrates the continued challenge to identify bacterial cholecystitis

  17. Opportunistic microorganisms in patients undergoing antibiotic therapy for pulmonary tuberculosis

    PubMed Central

    Querido, Silvia Maria Rodrigues; Back-Brito, Graziella Nuernberg; dos Santos, Silvana Soléo Ferreira; Leão, Mariella Vieira Pereira; Koga-Ito, Cristiane Yumi; Jorge, Antonio Olavo Cardoso

    2011-01-01

    Antimicrobial therapy may cause changes in the resident oral microbiota, with the increase of opportunistic pathogens. The aim of this study was to compare the prevalence of Candida, Staphylococcus, Pseudomonas and Enterobacteriaceae in the oral cavity of fifty patients undergoing antibiotic therapy for pulmonary tuberculosis and systemically healthy controls. Oral rinsing and subgingival samples were obtained, plated in Sabouraud dextrose agar with chloramphenicol, mannitol agar and MacConkey agar, and incubated for 48 h at 37°C. Candida spp. and coagulase-positive staphylococci were identified by phenotypic tests, C. dubliniensis, by multiplex PCR, and coagulase-negative staphylococci, Enterobacteriaceae and Pseudomonas spp., by the API systems. The number of Candida spp. was significantly higher in tuberculosis patients, and C. albicans was the most prevalent specie. No significant differences in the prevalence of other microorganisms were observed. In conclusion, the antimicrobial therapy for pulmonary tuberculosis induced significant increase only in the amounts of Candida spp. PMID:24031759

  18. Management of antithrombotic therapy in patients undergoing electrophysiological device surgery.

    PubMed

    Zacà, Valerio; Marcucci, Rossella; Parodi, Guido; Limbruno, Ugo; Notarstefano, Pasquale; Pieragnoli, Paolo; Di Cori, Andrea; Bongiorni, Maria Grazia; Casolo, Giancarlo

    2015-06-01

    The aim of this review is to formulate practical recommendations for the management of antithrombotic therapy in patients undergoing cardiac implantable electronic device (CIED) surgery by providing indications for a systematic approach to the problem integrating general technical considerations with patient-specific elements based on a careful evaluation of the balance between haemorrhagic and thromboembolic risk. Hundreds of thousands patients undergo implantation or replacement of CIEDs annually in Europe, and up to 50% of these subjects receive antiplatelet agents or oral anticoagulants. The rate of CIED-related complications, mainly infective, has also significantly increased so that transvenous lead extraction procedures are, consequently, often required. Cardiac implantable electronic device surgery is peculiar and portends specific intrinsic risks of developing potentially fatal haemorrhagic complications; on the other hand, the periprocedural suspension of antithrombotic therapy in patients with high thromboembolic risk cardiac conditions may have catastrophic consequences. Accordingly, the management of the candidate to CIED surgery receiving concomitant antithrombotic therapy is a topic of great clinical relevance yet controversial and only partially, if at all, adequately addressed in evidence-based current guidelines. In spite of the fact that in many procedures it seems reasonably safe to proceed with aspirin only or without interruption of anticoagulants, restricting to selected cases the use of bridging therapy with parenteral heparins, there are lots of variables that may make the therapeutic choices challenging. The decision-making process applied in this document relies on the development of a stratification of the procedural haemorrhagic risk and of the risk deriving from the suspension of antiplatelet or anticoagulant therapy combined to generate different clinical scenarios with specific indications for optimal management of periprocedural

  19. Incidental adenocarcinoma in patients undergoing surgery for stricturing Crohn's disease

    PubMed Central

    Kristo, Ivan; Riss, Stefan; Argeny, Stanislaus; Maschke, Svenja; Chitsabesan, Praminthra; Stift, Anton

    2017-01-01

    AIM To evaluate frequency and clinical course of incidental adenocarcinoma in patients with stricturing Crohn's disease (CD). METHODS In this study, consecutive patients, who were operated on for stricturing CD between 1997-2012, were included at an academic tertiary referral center. Demographic data and clinical course were obtained by an institutional database and individual chart review. Besides baseline characteristics, intraoperative findings and CD related history were also recorded. Colorectal cancer was classified and staged according to the Union for International Cancer Control (UICC). RESULTS During the study period 484 patients underwent resections due to stricturing CD. Incidental adenocarcinoma was histologically confirmed in 6 (1.2%) patients (4 males, 2 females). Patients diagnosed with colorectal cancer had a median age of 43 (27-66) years and a median history of CD of 16 (7-36) years. Malignant lesions were found in the rectum (n = 4, 66.7%), descending colon (n = 1, 16.7%) and ileocolon (n = 1, 16.7%). According to the UICC classification two patients were stages as I (33.3%), whereas the other patients were classified as stage IIA (16.7%), stage IIIB (16.7%), stage IIIC (16.7%) and stage IV (16.7%), respectively. After a median follow-up of 2 (0.03-8) years only 1 patient is still alive. CONCLUSION The frequency of incidental colorectal cancer in patients, who undergo surgery for stenotic CD, is low but associated with poor prognosis. However, surgeons need to be aware about the possibility of malignancy in stricturing CD, especially if localized in the rectum. PMID:28210083

  20. Value of extended warming in patients undergoing elective surgery.

    PubMed

    Wasfie, Tarik J; Barber, Kimberly R

    2015-01-01

    Perioperative temperature management is imperative for positive surgical outcomes. This study assessed the clinical and wellbeing benefits of extending normothermia by using a portable warming gown. A total of 94 patients undergoing elective surgery were enrolled. They were randomized pre-operatively to either a portable warming gown or the standard warming procedure. The warming gown stayed with patients from pre-op to operating room to postrecovery room discharge. Core temperature was tracked throughout the study. Patients also provided responses to a satisfaction and comfort status survey. The change in average core temperature did not differ significantly between groups (P = 0.23). A nonsignificant 48% relative decrease in hypothermic events was observed for the extended warming group (P = 0.12). Patients receiving the warming gown were more likely to report always having their temperature controlled (P = 0.04) and significantly less likely to request additional blankets for comfort (P = 0.006). Clinical outcomes and satisfaction were improved for patients with extended warming.

  1. Optimization of the radiological protection of patients undergoing digital radiography.

    PubMed

    Zhang, Menglong; Chu, Cunkun

    2012-02-01

    Because of a much higher dynamic range of flat panel detectors, patient dose can vary without change of image quality being perceived by radiologists. This condition makes optimization (OT) of radiation protection undergoing digital radiography (DR) more complex, while a chance to reduced patient dose also exists. In this study, we evaluated the difference of patient radiation and image rejection before and after OT to identify if it is necessary to carry out an OT procedure in a routine task with DR. The study consisted of a measurement of the dose area product (DAP) and entrance surface dose (ESD) received by a reference group of patients for eight common radiographic procedures using the DR system before and after OT. Meanwhile image rejection data during two 2-month periods were collected and sorted according to reason. For every radiographic procedure, t tests showed significant difference in average ESD and DAP before and after OT (p < 0.005). The ESDs from most examinations before OT were three times higher than that after OT. For DAPs, the difference is more significant. Image rejection rate after OT is significantly lower than that before OT (χ (2) = 36.5, p < 0.005). The substantial reductions of dose after OT resulted from appropriate mAs and exposure field. For DR patient dose, less than recommended diagnostic reference level can meet quality criteria and clinic diagnosis.

  2. Prediction of cardiac risk in patients undergoing vascular surgery

    SciTech Connect

    Morise, A.P.; McDowell, D.E.; Savrin, R.A.; Goodwin, C.A.; Gabrielle, O.F.; Oliver, F.N.; Nullet, F.R.; Bekheit, S.; Jain, A.C.

    1987-03-01

    In an attempt to determine whether noninvasive cardiac testing could be used to assess cardiac risk in patients undergoing surgery for vascular disease, the authors studied 96 patients. Seventy-seven patients eventually underwent major vascular surgery with 11 (14%) experiencing a significant cardiac complication. Thallium imaging was much more likely to be positive (p less than 0.01) in patients with a cardiac complication; however, there was a significant number of patients with cardiac complications who had a positive history or electrocardiogram for myocardial infarction. When grouped by complication and history of infarction, thallium imaging, if negative, correctly predicted low cardiac risk in the group with a history of infarction. Thallium imaging, however, did not provide a clear separation of risk in those without a history of infarction. Age and coronary angiography, on the other hand, did reveal significant differences within the group without a history of infarction. The resting radionuclide ejection fraction followed a similar pattern to thallium imaging. It is concluded that a positive history of myocardial infarction at any time in the past is the strongest risk predictor in this population and that the predictive value of noninvasive testing is dependent on this factor. Considering these findings, a proposed scheme for assessing risk that will require further validation is presented.

  3. Anticoagulation in patients with atrial fibrillation undergoing coronary stent implantation.

    PubMed

    Bernard, A; Fauchier, L; Pellegrin, C; Clementy, N; Saint Etienne, C; Banerjee, A; Naudin, D; Angoulvant, D

    2013-09-01

    In patients with atrial fibrillation (AF) undergoing coronary stent implantation, the optimal antithrombotic strategy is unclear. We evaluated whether use of oral anticoagulation (OAC) was associated with any benefit in morbidity or mortality in patients with AF, high risk of thromboembolism (TE) (CHA2DS2-VASC score ≥ 2) and coronary stent implantation. Among 8,962 unselected patients with AF seen between 2000 and 2010, a total of 2,709 (30%) had coronary artery disease and 417/2,709 (15%) underwent stent implantation while having CHA2DS2-VASC score ≥ 2. During follow-up (median=650 days), all TE, bleeding episodes, and major adverse cardiac events (i.e. death, acute myocardial infarction, target lesion revascularisation) were recorded. At discharge, 97/417 patients (23%) received OAC, which was more likely to be prescribed in patients with permanent AF and in those treated for elective stent implantation. The incidence of outcome event rates was not significantly different in patients treated and those not treated with OAC. However, in multivariate analysis, the lack of OAC at discharge was independently associated with increased risk of death/stroke/systemic TE (relative risk [RR] =2.18, 95% confidence interval [CI] 1.02-4.67, p=0.04), with older age (RR =1.12, 1.04-1.20, p=0.003), heart failure (RR =3.26, 1.18-9.01, p=0.02), and history of stroke (RR =18.87, 3.11-111.11, p=0.001). In conclusion, in patients with AF and high thromboembolic risk after stent implantation, use of OAC was independently associated with decreased risk of subsequent death/stroke/systemic TE, suggesting that OAC should be systematically used in this patient population.

  4. Pharmacokinetics of ampicillin and sulbactam in patients undergoing heart surgery.

    PubMed Central

    Wildfeuer, A; Müller, V; Springsklee, M; Sonntag, H G

    1991-01-01

    The pharmacokinetics of ampicillin and sulbactam, a new beta-lactamase inhibitor, were investigated in 16 patients undergoing prosthetic cardiac valve insertion. The combination of 2 g of ampicillin and 1 g of sulbactam was administered as perioperative prophylaxis intravenously over 3 to 6 days. Several serum pharmacokinetic parameters were similar for the two drugs after three intravenous doses were given to patients following surgery. The half-lives of elimination of ampicillin and sulbactam were 79 +/- 4.9 and 88 +/- 5.9 min, the volumes of distribution were 15.6 +/- 1.4 and 17.7 +/- 1.2 liters/70 kg, and the total plasma clearances were 144.4 +/- 14.5 and 147.2 +/- 14.5 ml/min, respectively. The peak concentrations of ampicillin and sulbactam in serum were calculated to be 134.3 +/- 1.3 and 58.3 +/- 1.2 micrograms/ml, respectively. Ampicillin and sulbactam rapidly penetrated from the blood into various tissues collected during heart surgery, such as sternum, pericardium, myocardium, and endocardium. The concentrations of ampicillin in tissue ranged from 17.8 +/- 9.9 to 50 +/- 29.5 micrograms/g, and those of sulbactam in tissue ranged from 8.8 +/- 6.2 to 19.6 +/- 10.1 micrograms/g. The concentrations of ampicillin and sulbactam in serum and tissue also apparently exceeded the MICs against most beta-lactamase-producing bacteria usually involved in postoperative wound infections and prosthetic valve endocarditis. The ratio of the two compounds was approximately 2:1 in serum and in the various tissues affected by the operation. The pharmacokinetics of ampicillin and sulbactam in serum and investigated tissues suggest that the combination of the two beta-lactams will be effective in the perioperative prophylaxis of patients undergoing heart surgery. PMID:1952846

  5. NUTRITIONAL STATUS AND LIFE QUALITY IN PATIENTS UNDERGOING BARIATRIC SURGERY

    PubMed Central

    da SILVA, Paulo Roberto Bezerra; de SOUZA, Marcela Ramos; da SILVA, Evane Moises; da SILVA, Silvia Alves

    2014-01-01

    Background The obesity has achieved an alarming increase in recent years, which led this disease to global epidemic condition. Aim To evaluate the nutritional status as well as the quality of life of obese patients undergoing bariatric surgery. Methods A transversal study was conducted with obese adults of both genders who underwent bariatric surgery by Fobi-Capella technique for at least 30 days. It was evaluated: age, gender, marital status, occupation, weight before surgery, current weight, height, preoperative and current BMI, weight loss and loss of excess weight percentages, presence of clinical manifestations and food intolerances. Results The sample consisted of 70 patients, being 81.4% female, 37.1% aged 30 to 39 years, 58.6% were married, 41.4% have undergone the bariatric surgery in the last 12 months. It was observed a reduction in BMI from 37.2 kg/m2 (one to three months) to 28.9 kg/m2 (>12 months) and consequent increase in weight loss and loss of excess weight percentages. The most frequent clinical manifestation was alopecia (62.9%). The most reported food intolerance was on the red meat (24%). According to the Baros questionnaire, 50% of patients were classified as having good quality of life. Conclusion The operation of Fobi-Capella proved to be effective in promoting gradual and lasting weight loss. Quality of life was considered good in most patients, indicating that the operation had a positive impact on their lives. PMID:25409963

  6. Levosimendan in Patients with Left Ventricular Dysfunction Undergoing Cardiac Surgery.

    PubMed

    Mehta, Rajendra H; Leimberger, Jeffrey D; van Diepen, Sean; Meza, James; Wang, Alice; Jankowich, Rachael; Harrison, Robert W; Hay, Douglas; Fremes, Stephen; Duncan, Andra; Soltesz, Edward G; Luber, John; Park, Soon; Argenziano, Michael; Murphy, Edward; Marcel, Randy; Kalavrouziotis, Dimitri; Nagpal, Dave; Bozinovski, John; Toller, Wolfgang; Heringlake, Matthias; Goodman, Shaun G; Levy, Jerrold H; Harrington, Robert A; Anstrom, Kevin J; Alexander, John H

    2017-03-19

    Background Levosimendan is an inotropic agent that has been shown in small studies to prevent or treat the low cardiac output syndrome after cardiac surgery. Methods In a multicenter, randomized, placebo-controlled, phase 3 trial, we evaluated the efficacy and safety of levosimendan in patients with a left ventricular ejection fraction of 35% or less who were undergoing cardiac surgery with the use of cardiopulmonary bypass. Patients were randomly assigned to receive either intravenous levosimendan (at a dose of 0.2 μg per kilogram of body weight per minute for 1 hour, followed by a dose of 0.1 μg per kilogram per minute for 23 hours) or placebo, with the infusion started before surgery. The two primary end points were a four-component composite of death through day 30, renal-replacement therapy through day 30, perioperative myocardial infarction through day 5, or use of a mechanical cardiac assist device through day 5; and a two-component composite of death through day 30 or use of a mechanical cardiac assist device through day 5. Results A total of 882 patients underwent randomization, 849 of whom received levosimendan or placebo and were included in the modified intention-to-treat population. The four-component primary end point occurred in 105 of 428 patients (24.5%) assigned to receive levosimendan and in 103 of 421 (24.5%) assigned to receive placebo (adjusted odds ratio, 1.00; 99% confidence interval [CI], 0.66 to 1.54; P=0.98). The two-component primary end point occurred in 56 patients (13.1%) assigned to receive levosimendan and in 48 (11.4%) assigned to receive placebo (adjusted odds ratio, 1.18; 96% CI, 0.76 to 1.82; P=0.45). The rate of adverse events did not differ significantly between the two groups. Conclusions Prophylactic levosimendan did not result in a rate of the short-term composite end point of death, renal-replacement therapy, perioperative myocardial infarction, or use of a mechanical cardiac assist device that was lower than the rate

  7. [Hyperkalemia after arterial revascularization in a patient undergoing arm replantation].

    PubMed

    Imanaka, Norie; Nakasuji, Masato; Nomura, Masataka; Yoshioka, Miwako; Miyata, Taeko; Tanaka, Masuji

    2014-12-01

    A 25-year-old man was admitted for arm replantation. His left upper arm was completely amputated by conveyer belt Anesthesia was induced with propofol (80 mg), rocuronium (50 mg), remifentanil (0.15 μg x kg(-1) x min(-1)) and maintained with sevoflurane (1-2%) and remifentanil (0.1-0.3 μg x kg(-1) x min(-1)). The plastic surgeons revascularized subclavian artery quickly but blood pressure decreased to 40-50 mmHg because of massive bleeding and plasma potassium concentration reached 5.8 mEq x l(-1). Noradrenaline (0.3 μg x kg(-1) x min(-1)) and massive albumin on behalf of red blood cells were administered. After we treated hyperkalemia and hypotension, the subclavian vein was successfully revascularized. We should maintain low potassium concentration before revascularization in patients undergoing arm replantation.

  8. Postoperative urinary retention in patients undergoing elective spinal surgery.

    PubMed

    Altschul, David; Kobets, Andrew; Nakhla, Jonathan; Jada, Ajit; Nasser, Rani; Kinon, Merritt D; Yassari, Reza; Houten, John

    2017-02-01

    OBJECTIVE Postoperative urinary retention (POUR) is a common problem leading to morbidity and an increased hospital stay. There are limited data regarding its baseline incidence in patients undergoing spinal surgery and the risk factors with which it may be associated. The purpose of this study was to evaluate the incidence of POUR in elective spine surgery patients and determine the factors associated with its occurrence. METHODS The authors retrospectively reviewed the records of patients who had undergone elective spine surgery and had been prospectively monitored for POUR during an 18-month period. Collected data included operative positioning, surgery duration, volume of intraoperative fluid, length of hospital stay, and patient characteristics such as age, sex, and medical comorbidities. Dialysis patients or those with complete urinary retention preoperatively were excluded from analysis. RESULTS Of the 397 patients meeting the study inclusion criteria, 35 (8.8%) developed POUR. An increased incidence of POUR was noted in those who underwent posterior lumbar surgery, those with benign prostatic hypertrophy (BPH), those with chronic constipation or prior urinary retention, and those using a patient-controlled analgesia pump postoperatively. An increased incidence of POUR was seen with a longer operative time but not with intraoperative intravenous fluid administration. A significant relationship between the female sex and POUR was noted after controlling for BPH, yet there was no association between POUR and diabetes or intraoperative instrumentation. Postoperative retention significantly prolonged the hospital stay. Three patients developed epidural hematomas necessitating operative reexploration, and while they experienced POUR, they also developed the full constellation of cauda equina syndrome. CONCLUSIONS Awareness of the risk factors for POUR may be useful in perioperative Foley catheter management and in identifying patients who need particular

  9. Fetal outcome in emergency versus elective cesarean sections at Souissi Maternity Hospital, Rabat, Morocco

    PubMed Central

    Benzouina, Soukayna; Boubkraoui, Mohamed El-mahdi; Mrabet, Mustapha; Chahid, Naima; Kharbach, Aicha; El-hassani, Amine; Barkat, Amina

    2016-01-01

    Introduction Perinatal mortality rates have come down in cesarean sections, but fetal morbidity is still high in comparison to vaginal delivery and the complications are more commonly seen in emergency than in elective cesarean sections. The objective of the study was to compare the fetal outcome and the indications in elective versus emergency cesarean section performed in a tertiary maternity hospital. Methods This comparative cross-sectional prospective study of all the cases undergoing elective and emergency cesarean section for any indication at Souissi maternity hospital of Rabat, Morocco, was carried from January 1, to February 28, 2014. Data were analyzed with emphasis on fetal outcome and cesarean sections indications. Mothers who had definite antenatal complications that would adversely affect fetal outcome were excluded from the study. Results There was 588 (17.83%) cesarean sections among 3297 births of which emergency cesarean section accounted for 446 (75.85%) and elective cesarean section for 142 cases (24.15%). Of the various factors analyzed in relation to the two types of cesarean sections, statistically significant associations were found between emergency cesarean section and younger mothers (P < 0.001), maternal illiteracy (P = 0.049), primiparity (P = 0.005), insufficient prenatal care (P < 0.001), referral from other institution for pregnancy complications or delivery (P < 0.001), cesarean section performed under general anesthesia (P < 0.001), lower birth weight (P < 0.016), neonatal morbidity and early mortality (P < 0.001), and admission in neonatal intensive care unit (P = 0.024). The commonest indication of emergency cesarean section was fetal distress (30.49%), while the most frequent indication in elective cesarean section was previous cesarean delivery (47.18%). Conclusion The overall fetal complications rate was higher in emergency cesarean section than in elective cesarean section. Early recognition and referral of mothers who are

  10. Myoinositol Improves Embryo Development in PCOS Patients Undergoing ICSI

    PubMed Central

    2016-01-01

    The aim of this study was to investigate the activity of myoinositol, in a court of 217 PCOS women undergoing intracytoplasmic sperm injection (ICSI), on pregnancy rate, embryo development, estradiol, and progesterone concentration in blood serum, superoxide dismutase (SOD), and catalase (CAT) in follicular fluid. Concerning the court of patient, 112 (groups I and II) out of 217 were PCOS women, whereas group III consisted of healthy subjects (not PCOS). Group I patients were treated with 400 μg of folic acid per day for 3 months before ICSI, whereas group II patients received 4000 mg of myoinositol and 400 μg of folic acid per day for 3 months before ICSI. Group II revealed a shorter embryo/blastocyst development period between microinjection and 5-cell stage compared to group I. The difference in SOD concentration between groups I and II and between groups II and III was statistically significant. In group II, 34.62% of pregnancies were obtained, whereas in group I this number reached 20% (NS). Myoinositol increased embryo development dynamics and accelerated blastocyst stage reaching time; however, no effect was shown on clinical pregnancy. Furthermore, it restored SOD concentration, lowered in PCOS women, but did not exert any effect on CAT concentration. PMID:27777587

  11. Efficacy of lipophilic vs lipophobic opioids in addition to hyperbaric bupivacaine for patients undergoing lower segment caeserean section

    PubMed Central

    Agrawal, Amit; Asthana, Veena; Sharma, J. P.; Gupta, Vineeta

    2016-01-01

    Background: Subarachnoid block is the preferred technique for providing anesthesia for patients undergoing cesarean section. Various pharmacological agents in added to local anesthetics (LA) modify their original effects in terms of block characteristics and quality of analgesia. However, there is ongoing debate about this practice of using adjuncts with LA. We tested whether addition of lipophilic versus lipophobic opioids to LA gives any clinical benefits to maternal and fetal outcome when used in these patients requiring spinal anesthesia. Subjects and Methods: Sixty American Society of Anesthesiologists I and II parturients, undergoing elective cesarean section requiring subarachnoid block, were included in our study. The parturients were allocated randomly to three groups of 20 each to receive bupivacaine 12.5 mg (Group I), bupivacaine 12.5 mg + morphine 0.2 mg (Group II), bupivacaine 12.5 mg + fentanyl 25 μg (Group III), preservative free physiological saline 0.9% was added to all the solutions to achieve a total volume of 4 ml. The parameters studied were the time of onset, sensory level of the block achieved, total duration of analgesia, any need of rescue analgesics, maternal side effects, and fetal outcome. Results: Onset of block was early 4.30 ± 0.12 min in Group III as compared to Group I 4.64 ± 0.28 min and Group II 4.505 ± 0.22 min. Mean duration of analgesia (hours) was higher in Group II 15.91 ± 0.96 h as compared to Group I 1.95 ± 0.55 h and Group III 4.39 ± 0.2 h. Incidence of nausea, vomiting, and shivering was more in the control group as compared to study groups, whereas sedation and pruritus were seen more in the study groups. No adverse effects on fetus were seen with use of opioids and comparable Apgar scores were noted. Conclusion: Addition of intrthecal fentanyl causes rapid onset of block whereas intrathecal morphine provides prolonged analgesia with comparable neonatal wellbeing. PMID:27746526

  12. Radiation Dose Estimation for Pediatric Patients Undergoing Cardiac Catheterization

    NASA Astrophysics Data System (ADS)

    Wang, Chu

    Patients undergoing cardiac catheterization are potentially at risk of radiation-induced health effects from the interventional fluoroscopic X-ray imaging used throughout the clinical procedure. The amount of radiation exposure is highly dependent on the complexity of the procedure and the level of optimization in imaging parameters applied by the clinician. For cardiac catheterization, patient radiation dosimetry, for key organs as well as whole-body effective, is challenging due to the lack of fixed imaging protocols, unlike other common X-ray based imaging modalities. Pediatric patients are at a greater risk compared to adults due to their greater cellular radio-sensitivities as well as longer remaining life-expectancy following the radiation exposure. In terms of radiation dosimetry, they are often more challenging due to greater variation in body size, which often triggers a wider range of imaging parameters in modern imaging systems with automatic dose rate modulation. The overall objective of this dissertation was to develop a comprehensive method of radiation dose estimation for pediatric patients undergoing cardiac catheterization. In this dissertation, the research is divided into two main parts: the Physics Component and the Clinical Component. A proof-of-principle study focused on two patient age groups (Newborn and Five-year-old), one popular biplane imaging system, and the clinical practice of two pediatric cardiologists at one large academic medical center. The Physics Component includes experiments relevant to the physical measurement of patient organ dose using high-sensitivity MOSFET dosimeters placed in anthropomorphic pediatric phantoms. First, the three-dimensional angular dependence of MOSFET detectors in scatter medium under fluoroscopic irradiation was characterized. A custom-made spherical scatter phantom was used to measure response variations in three-dimensional angular orientations. The results were to be used as angular dependence

  13. The burden of bowel preparations in patients undergoing elective colonoscopy

    PubMed Central

    El Reda, Zeinab D; Harb, Ali H; Abou Fadel, Carla G; Sarkis, Fayez S; Chalhoub, Jean M; Abou Mrad, Rachel

    2015-01-01

    Background An adequate bowel preparation is an important quality measure for optimal colonoscopy. Aims The aim of this article is to study the burden of bowel preparations by examining seven specific variables (hunger, taste, volume, sleep, social, work, and adverse events (AEs)). Methods Ambulatory patients undergoing elective colonoscopy completed a questionnaire regarding their experience with the prescribed preparation. The seven study variables were graded using a numerical scale of 0–10 (best to worst). A score >6 was considered to indicate a significant impact and used as primary outcome. Patients were also asked to grade in descending order what they perceived as the worst aspect of the preparation. Results A total of 216 patients completed the survey. Preparations consisted of split-dose sodium picosulfate (SPS) (n = 49), split-dose 4 l PEG ± menthol (n = 49), full-dose PEG (n = 68), and 2 l split-dose PEG + ascorbic acid (n = 50). Except for work and AEs, all variables were considered to have a negative impact by >20% of patients (range 20.4–34.2). SPS was superior to PEG regimens in taste (4.1% vs. 35.9%) and volume (0% vs. 44.9%) (p < 0.05 for both) but inferior for hunger (30.6% vs. 19.2%; p = 0.09). The addition of menthol to PEG significantly improved taste (22.4% vs. 41.5%; p = 0.02). Sleep disturbances were most common with SPS and least with split-dose PEG (30.6% vs. 17.4%; p < 0.05). Overall, patients ranked volume, taste, and hunger as most burdensome. Conclusions The burden of bowel preparation is substantial. An informed personalized choice of preparation may improve adherence, tolerability and colon cleansing. PMID:27087962

  14. Combined spinal-epidural anesthesia for urgent cesarean section in a parturient with a single ventricle: a case report

    PubMed Central

    Sbaraglia, Fabio; Zanfini, Bruno Antonio; Vagnoni, Salvatore; Frassanito, Luciano; Draisci, Gaetano

    2016-01-01

    The number of women with major congenital heart defects reaching reproductive age is likely increasing. We herein describe the anesthetic management of a 33-year-old woman at 37 gestational weeks with a history of Glenn surgery who was undergoing an urgent cesarean section due to pathological cardiotocography. Combined spinal-epidural anesthesia was the most suitable technique for urgent cesarean section in our patient with a single ventricle and phasic flow in the pulmonary artery because it provided rapid-onset anesthesia with negligible hemodynamic effects. PMID:27924207

  15. Preoperative laxity in osteoarthritis patients undergoing total knee arthroplasty

    PubMed Central

    Noguchi, Hideo; Matsuda, Yoshikazu; Kiga, Hiroshi; Takeda, Mitsuhiro; Toyabe, Shin-ichi

    2007-01-01

    A preoperative quantitative evaluation of soft tissues is helpful for planning total knee arthroplasty, in addition to the conventional clinical examinations involved in moving the knee manually. We evaluated preoperative coronal laxity with osteoarthritis in patients undergoing total knee arthroplasty by applying a force of 150 N with an arthrometer. We examined a consecutive series of 120 knees in 102 patients. The median laxity was 0° in abduction and 8° in adduction. The femorotibial angle on non-weight-bearing standard anteroposterior radiographs was 180° and correlated with both abduction (r = −0.244, p = 0.007) and adduction (r = 0.205, p = 0.025) laxity. The results of a regression analysis suggested that the femorotibial angle is helpful for estimating both laxities. Considering the many reports on how to obtain well-balanced soft tissues, stress radiographs might help to improve the preoperative planning for gaining the optimal laxity deemed appropriate by surgeons. PMID:17938923

  16. [Panniculitis in patient undergoing treatment for dermatomyositis with methotrexate].

    PubMed

    Feki, Nabil Bel; Khanfir, Monia Smiti; Ghorbel, Imed Ben; Said, Fatma; Houman, Mohamed Habib

    2016-01-01

    Panniculitis is a rare cutaneous manifestation of dermatomyositis (DM). The appearance of panniculitis during treatment with methotrexate (MTX) is exceptional and has only been described in 3 cases. We report a case of a 50-year-old woman suffering from DM since 1997 who was treated with corticosteroids showing favorable clinical and biological evolution. When a relapse occurred 2 years later, she was treated with higher-dose of corticosteroids in combination with a 7,5 mg weekly dose of methotrexate. The evolution was rapidly favorable. Eighteen months later, the patient had multiple subcutaneous nodules on limbs and buttocks. Anatomopathological examination showed panniculitis. There was no evidence supporting progression in DM. Prednisone dose was increased to 0.5 mg/kg/day, always in combination with MTX, without any clear signs of improvement. MTX treatment was stopped and the cutaneous lesions completely disappeared in 2 months without any relapse. This objective response lasted for 42 months. Our observation is particular given the occurrence of panniculitis in a patient undergoing treatment for dermatomyositis with methotrexate and illustrates the difficulties in the diagnosis. This entity must be known despite its exceptional nature since cutting off MTX treatment generally induces the disappearance of subcutaneous nodules.

  17. Long-term maternal morbidity associated with repeat cesarean delivery.

    PubMed

    Clark, Erin A S; Silver, Robert M

    2011-12-01

    Concern regarding the association between cesarean delivery and long-term maternal morbidity is growing as the rate of cesarean delivery continues to increase. Observational evidence suggests that the risk of morbidity increases with increasing number of cesarean deliveries. The dominant maternal risk in subsequent pregnancies is placenta accreta spectrum disorder and its associated complications. A history of multiple cesarean deliveries is the major risk factor for this condition. Pregnancies following cesarean delivery also have increased risk for other types of abnormal placentation, reduced fetal growth, preterm birth, and possibly stillbirth. Chronic maternal morbidities associated with cesarean delivery include pelvic pain and adhesions. Adverse reproductive effects may include decreased fertility and increased risk of spontaneous abortion and ectopic pregnancy. Clinicians and patients need to be aware of the long-term risks associated with cesarean delivery so that they can be considered when determining the method of delivery for first and subsequent births.

  18. Continuous Glucose Monitoring in Patients Undergoing Extracorporeal Ventricular Assist Therapy

    PubMed Central

    Leser, Laura; Lanckohr, Christian; Wempe, Carola; Ellger, Björn

    2016-01-01

    Background Dysregulations of blood glucose (BG) are associated with adverse outcome in critical illness; controlling BG to target appears to improve outcome. Since BG-control is challenging in daily intensive care practice BG-control remains poor especially in patients with rapidly fluctuating BG. To improve BG-control and to avoid deleterious hypoglycemia, automated online-measurement tools are advocated. We thus evaluated the point-accuracy of the subcutaneous Sentrino® Continuous Glucose Monitoring System (CGM, Medtronic Diabetes, Northridge, California) in patients undergoing extracorporeal cardiac life support (ECLS) for cardiogenic shock. Methods Management of BG was performed according to institute’s standard aiming at BG-levels between 100–145 mg/dl. CGM-values were recorded without taking measures into therapeutic account. Point-accuracy in comparison to intermittent BG-measurement by the ABL-blood-gas analyzer was determined. Results CGM (n = 25 patients) correlated significantly with ABL-values (r = 0.733, p<0.001). Mean error from standard was 15.0 mg/dl (11.9%). 44.2% of the readings were outside a 15% range around ABL-values. In one of 635 paired data-points, ABL revealed hypoglycemia (BG 32 mg/dl) whereas CGM did not show hypoglycemic values (132mg/dl). Conclusions CGM reveals minimally invasive BG-values in critically ill adults with dynamically impaired tissue perfusion. Because of potential deviations from standard, CGM-readings must be interpreted with caution in specific ICU-populations. PMID:26963806

  19. Cesarean myomectomy in modern obstetrics: More light and fewer shadows.

    PubMed

    Sparić, Radmila; Kadija, Saša; Stefanović, Aleksandar; Spremović Radjenović, Svetlana; Likić Ladjević, Ivana; Popović, Jela; Tinelli, Andrea

    2017-02-07

    The study aim was to evaluate management of myomas during cesarean section, the pro and cons and the outcomes of cesarean myomectomy. Moreover, we tried to investigate the long-term outcomes of cesarean myomectomy. The authors conducted a literature review using scientific databases, focusing on the benefits and outcomes of cesarean myomectomy and the recent trends regarding this topic, and identified relevant articles, related references and other papers citing them. Despite the demonstrated advantages of cesarean myomectomy, postponed myomectomy after cesarean section was recommended in some instances. Apart from recent reports on the safety and feasibility of cesarean myomectomy, the current literature also describes serious complications of cesarean myomectomy, including even maternal death. This poses a question about the reported rate of complications: whether it is underestimated in common practice. Although some studies strongly suggest the safety of cesarean myomectomy, data on the long-term outcomes of cesarean myomectomy in women are lacking. The risk-benefit ratio of cesarean myomectomy should be re-evaluated in the new century, given the increasing patient age, incidence of myoma in pregnancy, and the wide use of assisted reproductive techniques.

  20. Predictors of stroke in patients undergoing cardiac surgery

    PubMed Central

    dos Santos, Handerson Nunes; Magedanz, Ellen Hettwer; Guaragna, João Carlos Vieira da Costa; dos Santos, Natalia Nunes; Albuquerque, Luciano Cabral; Goldani, Marco Antonio; Petracco, João Batista; Bodanese, Luiz Carlos

    2014-01-01

    Objective To determine the risk factors related to the development of stroke in patients undergoing cardiac surgery. Methods A historical cohort study. We included 4626 patients aged > 18 years who underwent coronary artery bypass surgery, heart valve replacement surgery alone or heart valve surgery combined with coronary artery bypass grafting between January 1996 and December 2011. The relationship between risk predictors and stroke was assessed by logistic regression model with a significance level of 0.05. Results The incidence of stroke was 3% in the overall sample. After logistic regression, the following risk predictors for stroke were found: age 50-65 years (OR=2.11 - 95% CI 1.05-4.23 - P=0.036) and age >66 years (OR=3.22 - 95% CI 1.6-6.47 - P=0.001), urgent and emergency surgery (OR=2.03 - 95% CI 1.20-3.45 - P=0.008), aortic valve disease (OR=2.32 - 95% CI 1.18-4.56 - P=0.014), history of atrial fibrillation (OR=1.88 - 95% CI 1.05-3.34 - P=0.032), peripheral artery disease (OR=1.81 - 95% CI 1.13-2.92 - P=0.014), history of cerebrovascular disease (OR=3.42 - 95% CI 2.19-5.35 - P<0.001) and cardiopulmonary bypass time > 110 minutes (OR=1.71 - 95% CI 1.16-2.53 - P=0.007). Mortality was 31.9% in the stroke group and 8.5% in the control group (OR=5.06 - 95% CI 3.5-7.33 - P<0.001). Conclusion The study identified the following risk predictors for stroke after cardiac surgery: age, urgent and emergency surgery, aortic valve disease, history of atrial fibrillation, peripheral artery disease, history of cerebrovascular disease and cardiopulmonary bypass time > 110 minutes. PMID:25140462

  1. Responsive measures to prehabilitation in patients undergoing bowel resection surgery.

    PubMed

    Kim, Do Jun; Mayo, Nancy E; Carli, Franco; Montgomery, David L; Zavorsky, Gerald S

    2009-02-01

    Surgical patients often show physiological and metabolic distress, muscle weakness, and long hospital stays. Physical conditioning might help recovery. We attempted to identify the most responsive measure of aerobic fitness from a four-week pre-surgical aerobic exercise program (prehabilitation) in patients undergoing major bowel resection. Twenty-one subjects randomized two to one (exercise: control) scheduled for colorectal surgery. Fourteen subjects [Body Mass Index (BMI) = 27 +/- 6 kg/m(2); maximal oxygen uptake (VO(2max)) = 22 +/- 10 ml/kg/min] underwent 3.8 +/- 1.2 weeks (27 +/- 8 sessions) of progressive, structured pre-surgical aerobic exercise training at 40 to 65% of heart rate reserve (%HRR). Peak power output was the only maximal measure that was responsive to training [26 +/- 27%, Effects Size (ES) = 0.24; Standardized Response Mean (SRM) = 1.05; p < 0.05]. For the submaximal measures, heart rate and oxygen uptake during submaximal exercise was most responsive to training (decrease by 13% +/- 15%, ES = -0.24; SRM = -0.57; and 7% +/- 6%, ES = -0.40; SRM -0.97; p < 0.05) at an exercise intensity of 76 +/- 47 W. There was no change to maximal or submaximal measures in the control group. The distance walked over six minutes improved in both groups (by approximately 30 m), but the effect size and t-statistic were higher in the exercise group. Heart rate and oxygen uptake during submaximal exercise, and peak power output are the most responsive measures to four weeks of prehabilitation in subjects with low initial fitness.

  2. Enhanced Recovery After Surgery Program in Patients Undergoing Pancreaticoduodenectomy

    PubMed Central

    Xiong, Junjie; Szatmary, Peter; Huang, Wei; de la Iglesia-Garcia, Daniel; Nunes, Quentin M.; Xia, Qing; Hu, Weiming; Sutton, Robert; Liu, Xubao; Raraty, Michael G.

    2016-01-01

    -regression analysis. Our study suggested that ERAS was as safe as CPC and improved recovery of patients undergoing PD, thus reducing in-hospital costs. General adoption of ERAS protocols during PD should be recommended. PMID:27149448

  3. Microparticles in patients undergoing transcatheter aortic valve implantation (TAVI).

    PubMed

    Jung, Christian; Lichtenauer, Michael; Figulla, Hans-Reiner; Wernly, Bernhard; Goebel, Bjoern; Foerster, Martin; Edlinger, Christoph; Lauten, Alexander

    2016-08-03

    Degenerative aortic stenosis (AS) is the most frequent form of acquired valvular heart disease. AS is known to entail endothelial dysfunction caused by increased mechanical shear stress leading to elevated circulatory levels of microparticles. Endothelial and platelet microparticles (EMP and PMP) are small vesicles that originate from activated cells and thrombocytes. We sought to evaluate whether transcatheter aortic valve implantation (TAVI) procedure would elicit effects on circulating EMP and PMP. 92 patients undergoing TAVI procedure for severe AS were included in this study. Samples were obtained at each visit before TAVI, 1 week post-procedure and at 1, 3 and after 6 months after TAVI and were evaluated using flow cytometry. A 12 month clinical follow-up was also performed. CD62E+ EMP concentration before TAVI was 21.11 % (±6.6 % SD) and declined to 20.99 % (±6.8 % SD) after 1 week, to 16.63 % (±5.4 % SD, p < 0.0001) after 1 month, to 17.08 % (±4.6 % SD, p < 0.0001) after 3 months and to 15.94 % (±5.4 % SD, p < 0.0001) after 6 months. CD31+/CD42b-, CD31+/Annexin+/- EMP remained unchanged. CD31+/CD41b+ PMP evidenced a slight, but statistically significant increase after TAVI and remained elevated during the entire follow-up. Apart from a procedure-related improvement in echocardiographic parameters, TAVI procedure led also to a decline in CD62E+ EMP. The reduction in pressure gradients with less hemodynamic shear stress seems also to have beneficially affected endothelial homeostasis.

  4. A Randomized Trial Comparing Skin Antiseptic Agents at Cesarean Delivery

    PubMed Central

    Tuuli, Methodius G.; Liu, Jingxia; Stout, Molly J.; Martin, Shannon; Cahill, Alison G.; Odibo, Anthony O.; Colditz, Graham A.; Macones, George A.

    2016-01-01

    BACKGROUND Preoperative skin antisepsis has the potential to decrease the risk of surgical-site infection. However, evidence is limited to guide the choice of antiseptic agent at cesarean delivery, which is the most common major surgical procedure among women in the United States. METHODS In this single-center, randomized, controlled trial, we evaluated whether the use of chlorhexidine–alcohol for preoperative skin antisepsis was superior to the use of iodine–alcohol for the prevention of surgical-site infection after cesarean delivery. We randomly assigned patients undergoing cesarean delivery to skin preparation with either chlorhexidine–alcohol or iodine–alcohol. The primary outcome was superficial or deep surgical-site infection within 30 days after cesarean delivery, on the basis of definitions from the Centers for Disease Control and Prevention. RESULTS From September 2011 through June 2015, a total of 1147 patients were enrolled; 572 patients were assigned to chlorhexidine–alcohol and 575 to iodine–alcohol. In an intention-to-treat analysis, surgical-site infection was diagnosed in 23 patients (4.0%) in the chlorhexidine–alcohol group and in 42 (7.3%) in the iodine–alcohol group (relative risk, 0.55; 95% confidence interval, 0.34 to 0.90; P = 0.02). The rate of superficial surgical-site infection was 3.0% in the chlorhexidine–alcohol group and 4.9% in the iodine–alcohol group (P = 0.10); the rate of deep infection was 1.0% and 2.4%, respectively (P = 0.07). The frequency of adverse skin reactions was similar in the two groups. CONCLUSIONS The use of chlorhexidine–alcohol for preoperative skin antisepsis resulted in a significantly lower risk of surgical-site infection after cesarean delivery than did the use of iodine–alcohol. (Funded by the National Institutes of Health and Washington University School of Medicine in St. Louis; ClinicalTrials.gov number, NCT01472549.) PMID:26844840

  5. "Wet diapers--dry patients": an effective dressing for patients undergoing arthroscopic shoulder surgery.

    PubMed

    Kapila, Atul; Bhargava, Amit; Funk, Len; Copeland, Stephen; Levy, Ofer

    2005-02-01

    Shoulder arthroscopy is very commonly associated with postoperative leakage of irrigation fluid. This causes apprehension to patients and their relatives and leads to frequent change of dressings. We describe a simple and effective diaper dressing for patients undergoing arthroscopic shoulder surgery. It is highly absorbent, cost-effective, and easy to apply. We have used this dressing successfully in more than 1,500 shoulder arthroscopies over the last 3 years with no adverse reaction.

  6. Scleroderma and pulmonary hypertension complicating two pregnancies: use of neuraxial anesthesia, general anesthesia, epoprostenol and a multidisciplinary approach for cesarean delivery.

    PubMed

    Moaveni, D; Cohn, J; Brodt, J; Hoctor, K; Ranasinghe, J

    2015-11-01

    Literature regarding the anesthetic care of patients with scleroderma during labor and delivery is limited to remote case reports. No recent publications provide information on the anesthetic management of patients with coexisting pulmonary hypertension. This report describes the anesthetic and multidisciplinary management of two pregnant patients with concomitant scleroderma and pulmonary hypertension undergoing cesarean delivery; one with neuraxial anesthesia and one with general anesthesia. Considerations for neuraxial and general anesthesia in patients with concurrent scleroderma and pulmonary hypertension are discussed.

  7. Cesarean section in a patient with non-compaction cardiomyopathy managed with ECMO.

    PubMed

    Koster, A A; Pappalardo, F; Silvetti, S; Schirmer, U; Lueth, J U; Dummler, R; Emmerich, M; Schmitt, M; Kirchne, G; Kececioglu, D; Sandica, E

    2013-01-01

    Isolated ventricular non-compaction is a rare cardiomyopathy associated with left heart failure, severe arrhythmias and thromboembolism. We report about our interdisciplinary strategy in a patient with severe isolated ventricular non-compaction cardiomyopathy scheduled for caesarean section in general anaesthesia. Monitoring included placement of an arterial line, a central venous catheter and a pulmonary artery catheter with pacing option. Small introducer gates were placed in the femoral artery and vein to facilitate quick percutaneous institution of extracorporeal life support via extracorporeal membrane oxygenation in case of acute cardiac failure refractory to medical treatment. Inotropic pharmacological therapy with 3 µg/kg/min dobutamine and 0.25 mg/kg/min milrinone was started before surgery. Induction of general anesthesia and rapid sequence intubation was performed with an analgesic dose of 0.5 mg/kg S ketamine, 0.25 mg/kg etomidate and 5 mg rocoronium followed by 1.5 mg/kg succinylcholine. This regimen provided completely stable hemodynamics in this critical period until delivery of the child and continuation of anaesthesia with continuous infusion of propofol and remifentanyl. The current strategies, particularly the preparation for femoro-femoral extracorporeal membrane oxygenation, may be considered in similar cases with a high risk of acute cardiac decompensation which may be refractory to medical treatment. Anaesthesiologist involved in performing caesarean section in women with complex cardiac disease, should encompass extracorporeal membrane oxygenation standby in management of the perioperative period.

  8. Toward an ethically responsible approach to vaginal birth after cesarean.

    PubMed

    Lyerly, Anne Drapkin; Little, Margaret Olivia

    2010-10-01

    Determining approach to delivery after a previous cesarean is among the most contentious areas of obstetrics. We present a framework for ethically responsible guidelines and practice regarding vaginal birth after cesarean. We describe ethical complexities of 3 key issues that mark the debate: the cesarean delivery rate, safety, and patient autonomy. We then describe a taxonomy of considerations that should inform a responsible framework for guideline development and highlight critical distinctions between types of guidelines that have been blurred in the past. We then forward 2 central claims. First, in otherwise uncomplicated birth after a single previous cesarean, both vaginal birth after cesarean and repeat cesarean should be regarded as reasonable options; women, rather than policymakers, providers, insurance carriers, or hospitals, should determine delivery approach. Second, in complicated cases, providers and policymakers should carefully calibrate the strength of evidence to ensure differential risk and cost are adequate to justify directive guidelines given important variations in values women bring to childbirth.

  9. Does information available at delivery improve the accuracy of predicting vaginal birth after cesarean? Validation of the published models in an independent patient cohort.

    PubMed

    Costantine, Maged M; Fox, Karin A; Pacheco, Luis Diego; Mateus, Julio; Hankins, Gary D V; Grobman, William A; Saade, George R

    2011-04-01

    We sought to validate a proposed vaginal birth after cesarean (VBAC) prediction model that includes variables available "at or close to delivery" and compare its accuracy to one that only uses variables available at "entry to care." We performed a retrospective cohort study of term pregnant women with a vertex singleton gestation attempting a trial of labor (TOL) after a single prior low transverse cesarean delivery. VBAC rates, predicted using the "close to delivery" model, were partitioned into deciles. The observed VBAC rate in each partition was compared with the predicted one. The accuracy of the two models was compared using the receiver operating characteristics curve. The predicted VBAC probability was higher in patients who had VBAC compared with those who failed a TOL (median [interquartile range]: 74.9% [59.6 to 86.1] versus 48.6% [35.4 to 66.7]; P < 0.001). The correlation between the observed and predicted VBAC rates was high (R = 0.98; P < 0.001). In the subset of patients who had the complete set of variables available for the two models (N = 490), the "close to delivery" model was more accurate. We validated the proposed VBAC prediction model in an independent cohort. Incorporating information available at delivery improves its accuracy.

  10. Single-dose antibiotic prophylaxis during cesarean section.

    PubMed

    Gugino; Cimino; Wactawski-Wende

    1998-07-01

    Objective: To compare single-dose antibiotic prophylaxis (cefotetan 1 g vs cefoxitin 2 g) in various subpopulations based upon risk factors for postsurgical infection following cesarean section.Methods: Patients undergoing cesarean section from April 1993 through March 1994 were included in a retrospective analysis if either of the above antibiotics were administered, surgery was non-emergent, gestational age was less than 32 weeks, absence of fever or prior antibiotics therapy within 72 hours, and no history of organ transplantation or HIV. Cases classified as high risk for infection: IDDM, obesity, autoimmune disease, sickle cell disease, or corticosteroid use. Cases classified as high risk for endometritis (any 2 factors): labor >12 hours, >4 vaginal examinations, ruptured membranes >9 hours, and internal fetal monitor. Cases were separated into 4 groups: elective vs non-elective, low vs high surgical risk. A chi(2) analysis was used to test for differences in infection rates between groups (P <.05).Results: Of 1383 cesarean sections, 385 met criteria for inclusion. Non-elective cases accounted for 77% of cases. Postsurgical infection rate was greater in non-elective cases, 7.4%, vs elective cases, 3.0% (P =.056) as was the rate of endometritis (3.2% vs 1.2%, P =.185). No differences were noted based on antibiotic regimen. Postsurgical infection rate was greater for 28 cases at high risk for both surgical infection and endometritis (17.9%) when compared to all 357 other cases (4.5%), P =.003. No difference was noted for endometritis. Of the 28 cases 28.6% of patients treated with cefoxitin and 7.1% of cases treated with cefotetan developed postsurgical infection (P =.13).Conclusion: Overall cefoxitin and cefotetan provided equivalent clinical outcome. A small subset of patients with multiple risk factors for infection may benefit from cefotetan.

  11. Breastfeeding After Cesarean Delivery

    MedlinePlus

    ... Breastfeeding Crying & Colic Diapers & Clothing Feeding & Nutrition Preemie Sleep Teething & Tooth Care Toddler Preschool Gradeschool Teen Young Adult Healthy Children > Ages & Stages > Baby > Breastfeeding > Breastfeeding After Cesarean Delivery Ages & Stages ...

  12. Nurse led Patient Education Programme for patients undergoing a lung resection for primary lung cancer

    PubMed Central

    Dixon, Sandra

    2015-01-01

    There has been an increase in the number of patients undergoing lung resection for primary or suspected primary lung cancer in the UK due to improved staging techniques, dedicated thoracic surgeons and other initiatives such as preoperative pulmonary rehabilitation. This has had an impact on local healthcare resources requiring new ways of delivering thoracic surgical services. When considering service changes, patient reported outcomes are pivotal in terms of ensuring that the experience of care is enhanced and may include elements such as involving patients in their care, reducing the length of inpatient stay and reducing postoperative complications. The implementation of a thoracic surgical Patient Education Programme (PEP) has the potential to address these measures and improve the psychological and physical wellbeing of patients who require a lung resection. It may also assist in their care as an inpatient and to enhance recovery after surgery both in the short and long term. PMID:25984358

  13. [Anesthesia for cesarean section].

    PubMed

    Eldor, J; Guedj, P; Lavie, A

    1992-11-15

    Of 684 parturients who underwent cesarean section between July 1985-August 1990, 371 (54.2%) were given epidural anesthesia; 50 (7.3%) required general anesthesia after a failed attempt at epidural anesthesia; and 5 (0.7%) underwent inadvertent spinal anesthesia because of dural penetration by the epidural needle. In 258 (37.7%) general anesthesia was decided on before operation. The intentional avoidance of spinal anesthesia for cesarean section in this university hospital is criticized.

  14. Vaginal birth after cesarean delivery: a common-sense approach.

    PubMed

    Scott, James R

    2011-08-01

    Once a woman is delivered by cesarean, her options in a subsequent pregnancy are either a planned trial of labor or a planned elective repeat cesarean. There are no randomized trials comparing these two choices to definitively guide patients and physicians. The primary cesarean rate is increasing and vaginal birth after cesarean delivery (VBAC) rates are decreasing. Nonmedical factors have had a major effect on these trends. The 2010 Eunice Kennedy Shriver National Institute of Child Health and Human Development Conference on VBAC, after presenting a detailed analysis of benefits compared with risks, recommended that measures should be taken to assure women that VBAC is available to them. This will require an organized and concerted effort on the part of patients, physicians, and hospitals. To meet patient expectations for a safe and successful outcome with a trial of labor after cesarean delivery (TOLAC), specific management plans, checklists, practical coverage arrangements, and simulation drills are necessary.

  15. Impact of anesthesiologists on the incidence of vaginal birth after cesarean in the United States: role of anesthesia availability, productivity, guidelines, and patient safety.

    PubMed

    Birnbach, David J; Bucklin, Brenda A; Dexter, Franklin

    2010-10-01

    The rate of vaginal birth after cesarean delivery (VBAC) has been steadily decreasing in the United States. What is not clear, however, is what part the availability of anesthesia personnel has played in this reduction. We review the role of anesthesia services in the trend of the decreasing rates of VBAC. Three areas of particular interest to anesthesiology services are addressed: (1) the current ability of anesthesiologists in the United States to provide "immediate" availability for VBAC at all delivery locations; (2) the workforce estimates for anesthesiology staffing in the future; and (3) the barriers to the immediate availability of anesthesiologists in all hospitals that provide obstetrical care. The concept of "immediate availability" is discussed, and examples of ways to reduce the risks to patients are provided. Finally, possible solutions that may improve patient safety without a dramatic increase in number of anesthesiologists available to work on labor and delivery units are highlighted.

  16. EVALUATION OF UPPER GASTROINTESTINAL ENDOSCOPY IN PATIENTS UNDERGOING BARIATRIC SURGERY

    PubMed Central

    ASSEF, Maurício Saab; MELO, Tiago Torres; ARAKI, Osvaldo; MARIONI, Fábio

    2015-01-01

    Background: Obesity has become epidemic, and is associated with greater morbidity and mortality. Treatment is multidisciplinary. Surgical treatment is a consistent resource in severe obesity. The indication of preoperative upper gastrointestinal endoscopy in asymptomatic patients is controversial; however, most studies recommend its implementation in all patients. Aim: To analyze endoscopic performance in patients who were in preoperative for bariatric surgery and compare them with control group. Method: A series of 35 obese patients in preoperative period for bariatric surgery compared with a control group of 30 patients submitted to upper endoscopy. There were analyzed clinical and endoscopic data. Results: The mean age of the group of patients was 43.54 years. Most individuals in the group of patients were female with median BMI of 47.26kg/m2and in control group 24.21 kg/m2. The majority of patients were asymptomatic. Upper endoscopy was altered in 81.25% of asymptomatic patients. Endoscopic findings in the patient group were 57.1% resulting from peptic ulcer disease and 34.3% associated with GERD. The analysis of endoscopic findings in patients showed no significant difference in relation of the control group. The prevalence of H. pylori infection was 60% in patients. Conclusion: It is recommended that the upper endoscopy should be made in all patients in the preoperative bariatric surgery period, although the degree of obesity is not related to a greater number of endoscopic findings. Obese patients do not have more endoscopic findings that non-obese individuals. PMID:26537272

  17. [Bladder drainage in patients undergoing the Pereyra surgical procedure].

    PubMed

    Rodríguez-Colorado, S; Villagrán, R; Escobar-Del Barco, L; Villalobos-Acosta, S; Kunhardt-Rasch, J; Delgado-Urdapilleta, J

    1996-07-01

    Postoperative acute urinary retention was evaluated in the patients who underwent Pereyra procedure. Comparison of suprapubic and urethral catheterization. Between January 1994 and July 1995, fifty two patients with urinary stress incontinence underwent Pereyra procedure, 31 female patient with suprapubic drainage (cistofix Ch 15) and 17 urethral catherization with a latex foley catheter. Sponatneous micturition and urinary retention was evaluated until the catheter was removed. Mean age was 43.8 years (32 a 66), the duration of suprapubic vesical drainage with suprapubic catheter were 3 days in 58.6% of the patients, and more than 3 days in 41.29%. Recatheterizacion in the patients with urethral drainage was more frequent. Urinary retention after 7 days was present in 23.99% with suprapubic vesical drainage and 28.5% with urethral catheter. Recatheterization is more frequent in patients with urethral catheter.

  18. Management of oral anticoagulation in patients undergoing minor dental procedures.

    PubMed

    Alaali, Yathreb; Barnes, Geoffrey D; Froehlich, James B; Kaatz, Scott

    2012-08-01

    Approximately 4.2 million patients in the United States are taking warfarin, making it the 11th most prescribed drug. Warfarin is primarily used for treatment of venous thromboembolic disease and stroke prevention in patients with atrial fibrillation and mechanical heart valves. Dentists frequently encounter anticoagulated patients and are faced with management decisions in these patients who require dental procedures. Observational studies suggest the risk of thrombosis if anticoagulation is suspended during dental procedures is higher than the risk of bleeding if anticoagulation is not suspended. Several groups now offer guidelines that recommend most minor dental procedures should be performed while on therapeutic warfarin. The recent approval of several new oral anticoagulants has introduced greater complexity to the management of the anticoagulated patient, and this narrative review will discuss current guidelines, the scientific underpinnings of the guidelines, and offer some practical suggestions for patients that are receiving the new agents.

  19. Aphonia induced by conversion disorder during a Cesarean section.

    PubMed

    Ng, Kwok-On; Lee, Jia-Fu; Mui, Wui-Chiu

    2012-09-01

    Aphonia induced by conversion disorder during surgery is a rare event. We report a woman 28 years of age who was undergoing a Cesarean section under epidural anesthesia. The patient sustained aphonia without detected neurologic deficits. Emergency consultations of a psychiatrist and neurologist were carried out in the operating room postoperatively. After a thorough medical and neurologic work-up, the consultative psychiatrist and the neurologist unanimously made the diagnosis of conversion disorder. Thirty-six hours after the operation, the patient's voice started to return. We venture on sharing the findings of this case with our fellow anesthesiologists in order to highlight discussion and illuminate the differential diagnosis. We have reviewed the literature and excluded an organic lesion as the culprit of the event.

  20. Intravenous sedation in 200 geriatric patients undergoing office oral surgery.

    PubMed

    Campbell, R L; Smith, P B

    1997-01-01

    Two hundred geriatric patients ranging from age 65 to 92 yr (mean age 72 yr) were evaluated for office oral surgery and intravenous sedation. Surgical time ranged from 6 to 129 min. Monitored anesthesia care was utilized for the administration of fentanyl, midazolam or diazepam, and methohexital. No serious complications were seen and no patients were hospitalized.

  1. Inflammatory bowel diseases activity in patients undergoing pelvic radiation therapy

    PubMed Central

    Seisen, Thomas; Klotz, Caroline; Mazeron, Renaud; Maroun, Pierre; Petit, Claire; Deutsch, Eric; Bossi, Alberto; Haie-Meder, Christine; Chargari, Cyrus; Blanchard, Pierre

    2017-01-01

    Background Few studies with contradictory results have been published on the safety of pelvic radiation therapy (RT) in patients with inflammatory bowel disease (IBD). Methods From 1989 to 2015, a single center retrospective analysis was performed including all IBD patients who received pelvic external beam radiation therapy (EBRT) or brachytherapy (BT) for a pelvic malignancy. Treatment characteristics, IBD activity and gastrointestinal (GI) toxicity were examined. Results Overall, 28 patients with Crohn’s disease (CD) (n=13) or ulcerative colitis (n=15) were included in the present study. Median follow-up time after irradiation was 5.9 years. Regarding IBD activity, only one and two patients experienced a severe episode within and after 6 months of follow-up, respectively. Grade 3/4 acute GI toxicity occurred in 3 (11%) patients, whereas one (3.6%) patient experienced late grade 3/4 GI toxicity. Only patients with rectal IBD location (P=0.016) or low body mass index (BMI) (P=0.012) experienced more severe IBD activity within or after 6 months following RT, respectively. Conclusions We report an acceptable tolerance of RT in IBD patients with pelvic malignancies. Specifically, a low risk of uncontrolled flare-up was observed. PMID:28280621

  2. The prevalence of iron deficiency anaemia in patients undergoing bariatric surgery.

    PubMed

    Khanbhai, M; Dubb, S; Patel, K; Ahmed, A; Richards, T

    2015-01-01

    As bariatric surgery rates continue to climb, anaemia will become an increasing concern. We assessed the prevalence of anaemia and length of hospital stay in patients undergoing bariatric surgery. Prospective data (anaemia [haemoglobin <12 g/dL], haematinics and length of hospital stay) was analysed on 400 hundred patients undergoing elective laparoscopic bariatric surgery. Results from a prospective database of 1530 patients undergoing elective general surgery were used as a baseline. Fifty-seven patients (14%) were anaemic pre-operatively, of which 98% were females. Median MCV (fL) and overall median ferritin (μg/L) was lower in anaemic patients (83 vs. 86, p=0.001) and (28 vs. 61, p<0.0001) respectively. In the elective general surgery patients, prevalence of anaemia was similar (14% vs. 16%) but absolute iron deficiency was more common in those undergoing bariatric surgery; microcytosis p<0.0001, ferritin <30 p<0.0001. Mean length of stay (days) was increased in the anaemic compared to in the non-anaemic group (2.7 vs. 1.9) and patients who were anaemic immediately post-operatively, also had an increased length of stay (2.7 vs. 1.9), p<0.05. Absolute iron deficiency was more common in patients undergoing bariatric surgery. In bariatric patients with anaemia there was an overall increased length of hospital stay.

  3. Weight and patients' decision to undergo cardiac surgery.

    PubMed

    King-Shier, Kathryn M; LeBlanc, Pamela; Mather, Charles; Sandham, Sarah; Seneviratne, Cydnee; Maitland, Andrew

    2013-05-01

    Obese patients are less likely to have cardiac surgery than normal weight patients. This could be due to physician or patient decision-making. We undertook a qualitative descriptive study to explore the influence of obesity on patients' decision-making to have cardiac surgery. Forty-seven people referred for coronary artery bypass graft (CABG) surgery were theoretically sampled. Twelve people had declined cardiac surgery. Participants underwent in-depth interviews aimed at exploring their decision-making process. Data were analyzed using conventional content analysis. Though patients' weight did not play a role in their decision, their relationship with their cardiologist/surgeon, the rapidity and orchestration of the diagnosis and treatment, appraisal of risks and benefits, previous experience with other illness or others who had cardiac surgery, and openness to other alternatives had an impact. It is possible that there is a lack of comfort or acknowledgment by all parties in discussing the influence of weight on CABG surgery risks.

  4. Painless neutropenic enterocolitis in a patient undergoing chemotherapy

    PubMed Central

    Chow, E.J.; Bishop, K.D.

    2016-01-01

    Case Description A 60-year-old man developed painless neutropenic enterocolitis after induction chemotherapy for newly diagnosed acute myelogenous leukemia. The patient had recurrent fever while neutropenic, without experiencing abdominal pain or tenderness on physical examination. His diagnosis was delayed by the fact that he had no localizing symptoms. Discussion Neutropenic enterocolitis is a common complication, generally occurring in patients who are severely neutropenic; the condition presents with fever and abdominal pain. No cases of painless neutropenic enterocolitis have yet been reported. Review of the literature shows that patients can develop this condition in the absence of fever and, sometimes, neutropenia. Furthermore, few comprehensive studies or reviews have investigated the utility of computed tomography imaging in identifying a source for abdominal pain in neutropenic patients with fever. Summary Many potential causes of febrile neutropenia should be considered in chemotherapy patients. PMID:27803612

  5. Prospective Functional Voice Assessment in Patients Undergoing Thyroid Surgery

    PubMed Central

    Stojadinovic, Alexander; Shaha, Ashok R.; Orlikoff, Robert F.; Nissan, Aviram; Kornak, Mary-Frances; Singh, Bhuvanesh; Boyle, Jay O.; Shah, Jatin P.; Brennan, Murray F.; Kraus, Dennis H.

    2002-01-01

    Objective To analyze voice function before and after thyroidectomy for patients with normal preoperative voice using a standardized multidimensional voice assessment protocol. Summary Background Data The natural history of post-thyroidectomy voice disturbances for patients with preserved laryngeal nerve function has not been systematically studied and characterized with the intent of using the data for postoperative voice rehabilitation. Methods During a prospective single-arm study, patients with normal voice underwent functional voice testing using a standardized voice grading scale and a battery of acoustic, aerodynamic, glottographic, and videostroboscopic tests before, 1 week after, and 3 months after thyroidectomy. Differences in observed sample means were evaluated using analysis of covariance or t test; categorical data was analyzed using the Fisher exact or chi-square test. Results Fifty-four patients were enrolled; 50 and 46 were evaluable at 1 week and 3 months, respectively. No patient developed recurrent laryngeal nerve injury; one had superior laryngeal nerve injury. Fifteen (30%) patients reported early subjective voice change and seven (14%) reported late (3-month) subjective voice change. Forty-two (84%) patients had significant objective change in at least one voice parameter. Six (12%) had significant alterations in more than three voice measures, of which four (67%) were symptomatic, whereas 25% with three or fewer objective changes had symptoms. Patients with persistent voice change at 3 months had an increased likelihood of multiple (more than three) early objective changes (43% vs. 7%). Early maximum phonational frequency range and vocal jitter changes from baseline were significantly associated with voice symptoms at 3 months. Conclusions Early vocal symptoms are common following thyroidectomy and persist in 14% of patients. Multiple (more than three) objective voice changes correlate with early and late postoperative symptoms. Alterations

  6. Impact of environmental particulate matter and peritoneal dialysis-related infection in patients undergoing peritoneal dialysis.

    PubMed

    Huang, Wen-Hung; Yen, Tzung-Hai; Chan, Ming-Jen; Su, Yi-Jiun

    2014-11-01

    In patients undergoing peritoneal dialysis (PD), PD-related infection is a major cause of PD failure and hospital admission. Good air quality is required when dialysate exchange or exit site wound care is performed. To our knowledge, investigation of air pollution as a factor for PD-related infection in patients undergoing dialysis is limited. This study aimed to assess the effect of environmental particulate matter (PM) and other important risk factors on 1-year PD-related infection in patients undergoing PD.A total of 175 patients undergoing PD were recruited in this 1-year retrospective observational study. Differences in environmental PMs (PM10 and PM2.5) were analyzed with respect to the patients' living areas. The patients undergoing PD were categorized into 2 groups according to PM2.5 exposure: high (n = 61) and low (n = 114). Demographic, hematological, nutritional, inflammatory, biochemical, and dialysis-related data were analyzed. Multivariate binary logistic and multivariate Cox regression analyses were used to analyze 1-year PD-related infection.A total of 175 patients undergoing PD (50 men and 125 women) were enrolled. Thirty-five patients had PD-related infection within 1 year. Multivariate Cox regression analysis showed that high environmental PM2.5 exposure (hazard ratio (HR): 2.0, 95% confidence interval [CI] [1.03-3.91]; P = .04) and female sex (HR: 2.77, 95% CI [1.07-7.19]; P = .03) were risk factors for 1-year PD-related infection.Patients undergoing PD with high environmental PM2.5 exposure had a higher 1-year PD-related infection rate than that in those with low exposure. Therefore, air pollution may be associated with PD-related infection in such patients.

  7. The Impact of Sexual Abuse in Patients Undergoing Colonoscopy

    PubMed Central

    Nicolai, Melianthe P. J.; Keller, Josbert J.; de Vries, Lieke; van der Meulen-de Jong, Andrea E.; Nicolai, Jan J.; Hardwick, James C. H.; Putter, Hein; Pelger, Rob C. M.; Elzevier, Henk W.

    2014-01-01

    Background Sexual abuse has been linked to strong effects on gastrointestinal health. Colonoscopy can provoke intense emotional reactions in patients with a sexual abuse history and may lead to avoidance of endoscopic procedures. Objective To determine whether care around colonoscopy needs adjustment for patients with sexual abuse experience, thereby exploring targets for the improvement of care around colonoscopic procedures. Methods Questionnaires were mailed to patients (n = 1419) from two centers within 11 months after colonoscopy. Differences in experience of the colonoscopy between patients with and without a sexual abuse history were assessed and patients' views regarding physicians' inquiry about sexual abuse and care around endoscopic procedures were obtained. Results A total of 768 questionnaires were analyzed. The prevalence of sexual abuse was 3.9% in male and 9.5% in female patients. Patients born in a non-western country reported more sexual abuse (14.9%) than those born in a western country (6.3%; p = 0.008). Discomfort during colonoscopy was indicated on a scale from 0 to 10, mean distress score of patients with sexual abuse was 4.8(±3.47) compared to 3.5(±3.11) in patients without a sexual abuse history (p = 0.007). Abdominal pain was a predictor for higher distress during colonoscopy (β = −0.019 (SE = 0.008); p = 0.02, as well as the number of complaints indicated as reason for colonoscopy (β = 0.738 (SE = 0.276); p = 0.008). Of patients with sexual abuse experience, 53.8% believed gastroenterologists should ask about it, 43.4% said deeper sedation during colonoscopy would diminish the distress. Conclusions Sexual abuse is prevalent in patients presenting for colonoscopy. Patients with a sexual abuse history experience more distress during the procedure and indicate that extra attention around and during colonoscopy may diminish this distress. PMID:24454784

  8. Factors determining discharge destination for patients undergoing total joint arthroplasty.

    PubMed

    Sharareh, Behnam; Le, Natasha B; Hoang, Melinda T; Schwarzkopf, Ran

    2014-07-01

    Discharge destination to skilled nursing facilities (SNF) following total joint arthroplasty (TJA) plays an important role in healthcare costs. The pre-operative, intra-operative, and post-operative factors of 50 consecutive patients discharged to an SNF following TJA were compared to that of 50 consecutive patients discharged to home. Patients discharged to SNFs had slower pre-operative Get Up and Go scores (TGUG), lower pre-operative EQ-5D scores, higher ASA scores, increased hospital length of stay, increased self-reported post-operative pain, and decreased physical therapy achievements. We believe that the results of this study indicate that patients who get discharged to SNFs fit a certain criteria and this may be used to guide post-operative discharge destination during pre-operative planning, which can help lower costs while helping decrease the length of inpatient stay.

  9. [Nursing care in patients undergoing radiological surgery. A case report].

    PubMed

    Armero-Barranco, David; Ruiz-Mateos, María; Alcaraz-Baños, Miguel; Bernal-Páez, Fernando Luis

    2007-01-01

    We report the case of a 73-year-old man with medical diagnoses of long-standing diabetes mellitus, chronic ischemia of the lower limbs and intermittent claudication, for which the patient had been treated with minimally invasive radiological surgery. On arrival at the radiology unit, the patient had nursing diagnoses of anxiety and fear. Intraoperatively, the client had nursing diagnoses of pain, urine retention and infection risk. At discharge, a collaboration problem was detected and hemorrhagic risk. The patient received individualized nursing care. Interventions were planned following the nursing intervention classification (NIC) and the expected results for these interventions followed the Nursing Outcomes Classification (NOC) taxonomy. The application of an appropriate nursing care plan contributes to making the patient's hospital stay easier, more comfortable and less traumatic.

  10. Periodontal and coronary heart disease in patients undergoing coronary angiography.

    PubMed

    Berent, Robert; Auer, Johann; Schmid, Peter; Krennmair, Gerald; Crouse, Stephen F; Green, John S; Sinzinger, Helmut; von Duvillard, Serge P

    2011-01-01

    Periodontal inflammation has been implicated in atherosclerosis and coronary heart disease (CHD). Coronary angiography (CA) is used in the assessment of CHD; only a few studies have evaluated periodontal disease (PD) and angiographic measures of coronary atherosclerosis. The aim of this study was to investigate the association between CHD and PD. In this prospective epidemiologic study, 466 patients underwent CA and were assessed for PD. All patients underwent physical, laboratory, cardiac, and dental examination including dental x-rays. Periodontal disease and coronary angiograms were evaluated blindly by a dentist and 2 cardiologists, respectively. A coronary stenosis greater than 50% was ruled as CHD. Periodontal disease was defined and measured with the Community Periodontal Index of Treatment Needs (CPITN); and if at least 2 sextants (segments dividing mandible and maxilla into 6) were recorded as having CPITN of at least 3 (signifying that sextant had periodontal pocket depth ≥ 3.5 mm), the patient was coded as having PD. Three-hundred forty-nine patients (74.9%) had CHD assessed by CA The CHD patients had PD in 55.6% vs 41.9% in the non-CHD patients (P < .01). The CPITN scores were significantly higher in patients with vs without CHD, 2.43 vs 2.16, respectively (P = .023). After adjusting for age, sex, and risk factors for atherosclerosis with additional inclusion of C-reactive protein and erythrocyte sedimentation rate, PD remained significantly related to CHD (odds ratio = 1.9; 95% confidence interval, 1.2-3.1). Other predictors for CHD were male sex, age, high-density lipoprotein cholesterol, and diabetes. Our results demonstrate an increased odds ratio for angiographically determined CHD in patients with PD and that CHD and PD may cluster in particular groups of a population. Our data indicate that PD represents a potentially modifiable risk factor that is both preventable and treatable with predictable treatments that pose negligible risk.

  11. Oral manifestation and salivary changes in renal patients undergoing hemodialysis

    PubMed Central

    Honarmand, Marieh; Nakhaee, Alireza; Sargolzaie, Fahimeh

    2017-01-01

    Background Salivary changes in hemodialysis patients may result in various oral manifestations. This research intended to determine oral manifestations and some salivary markers in hemodialysis patients. Material and Methods This cross-sectional study was conducted on 30 hemodialysis patients (the patient group) and 30 healthy individuals (the control group). Saliva urea and calcium levels and pH values of the participants were measured, and oral manifestations such as pale mucosa, xerostomia, halitosis, changes in the sense of taste, increased calculus formation, gingival bleeding, etc. were recorded in the information collection form. The data was analyzed using T-test and chi-square, and p<0.05 was considered to be significant. Results The mean salivary urea level and pH value in the patient group were significantly higher compared to those of the control group (P<0.05), but there were no significant differences between the two groups with respect to salivary calcium. Halitosis, xerostomia, and increased calculus were the most prevalent manifestations, and gum bleeding was the least prevalent among the patients. Conclusions Advanced chronic renal insufficiency can increase salivary urea level, pH value, halitosis, xerostomia, and calculus formation, and may cause pale mucosa. Key words:Renal dialysis, biomarkers, oral manifestation, saliva. PMID:28210437

  12. Health-related quality of life in patients undergoing cholecystectomy.

    PubMed

    Hsueh, Li-Na; Shi, Hon-Yi; Wang, Tsai-Fan; Chang, Chiung-Ying; Lee, King-Teh

    2011-07-01

    This large-scale prospective cohort study of a Taiwan population applied generalized estimating equations to evaluate predictors of health-related quality of life (HRQOL) after open cholecystectomy (OC) and laparoscopic cholecystectomy (LC) procedures performed between February 2007 and November 2008. The Gastrointestinal Quality of Life Index and Short Form-36 were used in a preoperative assessment and in 3(rd) month and 6(th) month postoperative assessments of 38 OC and 259 LC patients. The HRQOL of the cholecystectomy patients were significantly improved at 3 months and 6 months postsurgery (p<0.05). At 3 months postsurgery, HRQOL improvement was significantly larger in LC patients than in OC patients. Patient characteristics, clinical characteristics, and health care quality were also significantly related to HRQOL improvement (p<0.05). Additionally, after controlling for related variables, preoperative health status was significantly and positively associated with each subscale of the Gastrointestinal Quality of Life Index and Short Form-36 throughout the 6 months (p<0.05). Patients should be advised that their postoperative HRQOL may depend not only on their postoperative health care but also on their preoperative functional status.

  13. [Management of patients with arrhythmias undergoing thoracic surgery].

    PubMed

    Ishibashi, H; Okubo, K

    2012-07-01

    Recentry, surgical candidates have become older and have more surgical risk factors, perioperative patient management become more important than before. In the patients with significant arrhythmia observed in the preoperative period, examination of the baseline heart disease, i.e. myocardial ischemia or congestive heart failure, is mandatory and, if necessary, adequate treatment such as defibrillator, the implantation of a pacemaker, anticoagulation therapy, or other medical therapy should be performed. In the patients with atrial fibrillation, clinical prediction rules such as the congestive heart failure, hypertension, age>75, diabetes, previous stroke or transient ischemic attack (TIA) [CHADS 2] score have been developed to identify those patients at highest risk for thrombo-embolism and can be used when assessing the need for bridging anticoagulation by heparin prior to surgery. The electrical stimulus from electrocautery may inhibit demand pacemakers or may reprogram the pacemaker. An asynchronous or non-sensing pacemaker mode is recommended in patients who are pacemaker dependent and whose underlying rhythm is unreliable. The device has to be checked to ensure appropriate programming and sensing pacing thresholds after surgery. The implantable cardioverter defibrillator should be turned off during surgery and switched on in the recovery phase before discharge to the ward.

  14. An algorithm for use of prasugrel (effient) in patients undergoing cardiac catheterization and percutaneous coronary intervention.

    PubMed

    Marchini, Julio; Morrow, David; Resnic, Frederic; Manica, Andre; Kirshenbaum, James; Cannon, Christopher; Croce, Kevin

    2010-12-01

    An algorithm for use of Prasugrel (Effient) in patients undergoing cardiac catheterization and percutaneous coronary intervention at the Brigham and Women's Hospital is presented. Our algorithm, which is in the process of being implemented, is consistent with published and generally accepted standards of care and is based on data from the pivotal Trial to Assess Improvement in Therapeutic Outcomes by Optimizing Platelet Inhibition with Prasugrel-Thrombolysis in Myocardial Infarction (TRITON-TIMI) 38, which compared clopidogrel with prasugrel in acute coronary syndrome patients undergoing percutaneous coronary intervention. Areas of focus include analysis of the benefit of prasugrel over clopidogrel in acute coronary syndrome patients and appropriate selection of patients for prasugrel treatment.

  15. [Treatment of anemia in patients undergoing bariatric surgery].

    PubMed

    Basora Macaya, M

    2015-06-01

    Iron deficiency in patients with morbid obesity can occur before bariatric surgery due to its inflammatory component and after surgery as the result of implementing the malabsorptive techniques. For patients with morbid obesity, micronutrient deficiencies, such as vitamin B12, iron and folate, should be suspected. Iron deficiency and other hematinics should be corrected, even when anemia has not been established. Normal ferritin levels do not allow us to rule out a possible iron deficiency, given that ferritin can increase due to the chronic inflammatory condition of obesity. After bariatric surgery, patients should take iron supplements; however, these supplements are frequently poorly tolerated. Rapid and effective correction of hemoglobin levels might require the intravenous administration of iron preparations.

  16. Short communication: oral lesions in HIV/AIDS patients undergoing HAART including efavirenz.

    PubMed

    Aquino-García, S I; Rivas, M A; Ceballos-Salobreña, A; Acosta-Gio, A E; Gaitán-Cepeda, L A

    2008-06-01

    Oral lesions (OL) have an important prognostic value for HIV/AIDS patients. However, the behavior of OL in HIV/AIDS patients undergoing highly active antiretroviral therapy including efavirenz (HAART/EFV) has not been documented. Our objective was to establish the prevalence of OL in HIV/AIDS patients undergoing HAART/EFV and to compare it with the prevalence of OL in patients undergoing antiretroviral therapy including a protease inhibitor (HAART/PI). Seventy-three HIV/AIDS patients undergoing antiretroviral treatment for at least for 6 months at "La Raza" Medical Center's Internal Medicine Unit (IMSS, Mexico City) were included. To detect OL, a detailed examination of oral soft tissues was performed in each patient. Patient records recorded gender, seropositivity time, route of contagion, antiretroviral therapy type and duration, CD4 lymphocyte count/ml, and viral load. Two groups were formed: 38 patients receiving HAART/EFV [two nucleoside analogue reverse transcriptase inhibitors (NARTI) plus efavirenz] and 35 patients receiving HAART/PI (two NARTIs plus one PI). OL prevalence was established in each study group. The Chi-square test was applied (p < 0.05(IC95%)). OL prevalence in the HAART/EFV group (32%) was lower (p < 0.007) than in the HAART/PI group (63%). Candidosis was the most prevalent OL in both groups. Herpes labialis, HIV-associated necrotizing periodontitis, xerostomia, hairy leukoplakia, and nonspecific oral sores were identified. The highest prevalence for all OL was found in the HAART/PI group. These findings suggest that HIV/AIDS patients undergoing HAART/EFV show a lower prevalence of oral lesions than patients undergoing HAART/PI.

  17. Persistent pulmonary artery hypertension in patients undergoing balloon mitral valvotomy

    PubMed Central

    Nair, Krishna Kumar Mohanan; Pillai, Harikrishnan Sivadasan; Titus, Thomas; Varaparambil, Ajitkumar; Sivasankaran, Sivasubramonian; Krishnamoorthy, Kavassery Mahadevan; Namboodiri, Narayanan; Sasidharan, Bijulal; Thajudeen, Anees; Ganapathy, Sanjay; Tharakan, Jaganmohan

    2013-01-01

    Pulmonary artery pressure (PAP) is known to regress after successful balloon mitral valvotomy (BMV). Data of persistent pulmonary artery hypertension (PPAH) following BMV is scarce. We analyzed the clinical, echocardiographic, and hemodynamic data of 701 consecutive patients who have undergone successful BMV in our institute from 1997 to 2003. Data of 287 patients who had PPAH (defined by pulmonary artery systolic pressure [PASP] of ≥ 40 mmHg at one year following BMV) were compared to the data of 414 patients who did not have PPAH. Patients who had PPAH were older (39.9 ± 9.9 years vs. 29.4 ± 10.1; P < 0.001). They had higher prevalence of atrial fibrillation (AF; 21.9 vs. 12.1%, P < 0.05), moderate or severe pulmonary artery hypertension (PAH) defined as PASP more than 50 mmHg (43.5 vs. 33.8%, P = 0.00), anatomically advanced mitral valve disease as assessed by Wilkin's echocardiographic score > 8 (33.7 vs. 23.2%, P < 0.001), and coexistent aortic valve disease (45.6 vs. 37.9%, P < 0.001) at the baseline. Those patients with PPAH had comparatively lower immediate postprocedural mitral valve area (MVA). On follow-up of more than five years, the occurrence of restenosis (39.3 vs. 10.1%, P = 0.000), new onset heart failure (14% vs. 4%, P < 0.05) and need for reinterventions (9.5% vs. 2.8%, P < 0.05) were higher in the PPAH group. Patients with PPAH were older, sicker, and had advanced rheumatic mitral valve disease. They had higher incidence of restenosis, new onset heart failure, and need for reinterventions on long term follow-up. PPAH represents an advanced stage of rheumatic valve disease and indicates chronicity of the disease, which may be the reason for the poorer prognosis of these patients. Patients with PPAH requires intense and more frequent follow-up. PMID:24015345

  18. Nutritional implications for the patient undergoing extracorporeal membrane oxygenation.

    PubMed

    Farías, María Magdalena; Olivos, Cristina; Díaz, Rodrigo

    2015-06-01

    Extracorporeal membrane oxygenation (ECMO) for cardiovascular collapse or catastrophic respiratory failure in the critically ill patient imposes a multidisciplinary approach. Nutritional support is one of the issues that must be faced, as this population presents a state of increased metabolic activity, elevated catabolism of protein and rapid accumulating energy deficiency. Provision of adequate nutritional therapy is hard to achieve due to different factors. This article provides a brief overview of the current literature regarding nutritional support during ECMO in adult patients, as no current guidelines address this issue.

  19. Adjunctive Azithromycin Prophylaxis for Cesarean Delivery

    PubMed Central

    Tita, Alan T.N.; Szychowski, Jeff M.; Boggess, Kim; Saade, George; Longo, Sherri; Clark, Erin; Esplin, Sean; Cleary, Kirsten; Wapner, Ron; Letson, Kellett; Owens, Michelle; Abramovici, Adi; Ambalavanan, Namasivayam; Cutter, Gary; Andrews, William

    2016-01-01

    BACKGROUND The addition of azithromycin to standard regimens for antibiotic prophylaxis before cesarean delivery may further reduce the rate of postoperative infection. We evaluated the benefits and safety of azithromycin-based extended-spectrum prophylaxis in women undergoing nonelective cesarean section. METHODS In this trial conducted at 14 centers in the United States, we studied 2013 women who had a singleton pregnancy with a gestation of 24 weeks or more and who were undergoing cesarean delivery during labor or after membrane rupture. We randomly assigned 1019 to receive 500 mg of intravenous azithromycin and 994 to receive placebo. All the women were also scheduled to receive standard antibiotic prophylaxis. The primary outcome was a composite of endometritis, wound infection, or other infection occurring within 6 weeks. RESULTS The primary outcome occurred in 62 women (6.1%) who received azithromycin and in 119 (12.0%) who received placebo (relative risk, 0.51; 95% confidence interval [CI], 0.38 to 0.68; P<0.001). There were significant differences between the azithromycin group and the placebo group in rates of endometritis (3.8% vs. 6.1%, P = 0.02), wound infection (2.4% vs. 6.6%, P<0.001), and serious maternal adverse events (1.5% vs. 2.9%, P = 0.03). There was no significant between-group difference in a secondary neonatal composite outcome that included neonatal death and serious neonatal complications (14.3% vs. 13.6%, P = 0.63). CONCLUSIONS Among women undergoing nonelective cesarean delivery who were all receiving standard antibiotic prophylaxis, extended-spectrum prophylaxis with adjunctive azithromycin was more effective than placebo in reducing the risk of postoperative infection. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development; C/SOAP ClinicalTrials.gov number, NCT01235546.) PMID:27682034

  20. Adjunctive Azithromycin Prophylaxis for Cesarean Delivery.

    PubMed

    Tita, Alan T N; Szychowski, Jeff M; Boggess, Kim; Saade, George; Longo, Sherri; Clark, Erin; Esplin, Sean; Cleary, Kirsten; Wapner, Ron; Letson, Kellett; Owens, Michelle; Abramovici, Adi; Ambalavanan, Namasivayam; Cutter, Gary; Andrews, William

    2016-09-29

    Background The addition of azithromycin to standard regimens for antibiotic prophylaxis before cesarean delivery may further reduce the rate of postoperative infection. We evaluated the benefits and safety of azithromycin-based extended-spectrum prophylaxis in women undergoing nonelective cesarean section. Methods In this trial conducted at 14 centers in the United States, we studied 2013 women who had a singleton pregnancy with a gestation of 24 weeks or more and who were undergoing cesarean delivery during labor or after membrane rupture. We randomly assigned 1019 to receive 500 mg of intravenous azithromycin and 994 to receive placebo. All the women were also scheduled to receive standard antibiotic prophylaxis. The primary outcome was a composite of endometritis, wound infection, or other infection occurring within 6 weeks. Results The primary outcome occurred in 62 women (6.1%) who received azithromycin and in 119 (12.0%) who received placebo (relative risk, 0.51; 95% confidence interval [CI], 0.38 to 0.68; P<0.001). There were significant differences between the azithromycin group and the placebo group in rates of endometritis (3.8% vs. 6.1%, P=0.02), wound infection (2.4% vs. 6.6%, P<0.001), and serious maternal adverse events (1.5% vs. 2.9%, P=0.03). There was no significant between-group difference in a secondary neonatal composite outcome that included neonatal death and serious neonatal complications (14.3% vs. 13.6%, P=0.63). Conclusions Among women undergoing nonelective cesarean delivery who were all receiving standard antibiotic prophylaxis, extended-spectrum prophylaxis with adjunctive azithromycin was more effective than placebo in reducing the risk of postoperative infection. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development; C/SOAP ClinicalTrials.gov number, NCT01235546 .).

  1. [Perioperative management for patients with hypertrophic cardiomyopathy undergoing noncardiac surgery].

    PubMed

    Okuyama, A; Goda, Y; Kawahigashi, H; Takita, K; Okuyama, M; Kubota, M

    1992-01-01

    We had two patients with hypertrophic cardiomyopathy for noncardiac surgeries. Case 1: A 74-year-old man for right nephrectomy received epidural lidocaine and nitrous oxide combined with 0.2-0.6% isoflurane. During the operation, heart rate and blood pressure were relatively unstable, but he woke up promptly after the operation. Early on the morning of the 2nd post-operative day, he was found dead on his bed. Case 2: A 52-year-old man for gastrectomy was anesthetized with nitrous oxide and halothane with continuous propranolol infusion. Through the operative period, heart rate and blood pressure were stable and postoperative course was uneventful. In these two patients, preoperative Holter ECG showed ventricular tachycardia, which may increase the risk of a sudden death. These cases demonstrate that general anesthesia with nitrous oxide combined with halothane, can be administered with a low risk in patients with HCM for noncardiac surgery and that postoperative intensive care unit monitoring is necessary for these patients for several days to prevent a sudden death.

  2. The ventilated patient undergoing hydrotherapy: a case study.

    PubMed

    Taylor, Susan

    2003-08-01

    The ascending peripheral neuropathy and paralysis that result from Guillain-Barre Syndrome's (GBS) demyelination of peripheral nerves is a challenge to health professionals; the patient requires support during the acute disease process and during the remyelination recovery period, often lasting months to years. The staff of a major metropolitan teaching hospital's critical care unit (CCU) and physiotherapy departments developed a hydrotherapy treatment programme for a ventilated patient with GBS. Through careful planning and appropriate preparation, it was found that hydrotherapy could successfully and safely be incorporated into a patient's treatment regimen. The benefits included improved range of movement due to the supportive nature of water, anecdotal increased strength, size and movement of remyelinating muscles and a psychological improvement. Although this patient has not recovered from GBS to be independent, hydrotherapy was a valuable part of the treatment regimen and it could be suggested the increase muscle strength lead to improved respiratory function and enabled weaning from ventilation, reducing intensive care length of stay and cost.

  3. Punctate keratopathy of West Indians in patients undergoing photorefractive surgery

    PubMed Central

    Galvis, Virgilio; Tello, Alejandro; Revelo, Mario L; Paredes, David; Jaramillo, Luis Carlos

    2013-01-01

    We present two cases of patients with corneal lesions compatible with punctate keratopathy of West Indians who underwent photorefractive keratectomy and laser-assisted in situ keratomileusis. Both had good postoperative results. The corneal lesions did not interfere with the refractive surgery. PMID:23355587

  4. Treatment of Hepatitis C in Patients Undergoing Immunosuppressive Drug Therapy

    PubMed Central

    Ooka, Kohtaro; Lim, Joseph K.

    2016-01-01

    Abstract With 185 million people chronically infected globally, hepatitis C is a leading bloodborne infection. All-oral regimens of direct acting agents have superior efficacy compared to the historical interferon-based regimens and are significantly more tolerable. However, trials of both types of regimens have often excluded patients on immunosuppressive medications for reasons other than organ transplantation. Yet, these patients—most often suffering from malignancy or autoimmune diseases—could stand to benefit from these treatments. In this study, we systematically review the literature on the treatment of hepatitis C in these neglected populations. Research on patients with organ transplants is more robust and this literature is reviewed here non-systematically. Our systematic review produced 2273 unique works, of which 56 met our inclusion criteria and were used in our review. The quality of data was low; only 3 of the 56 studies were randomized controlled trials. Sustained virologic response was reported sporadically. Interferon-containing regimens achieved this end-point at rates comparable to that in immunocompetent individuals. Severe adverse effects and death were rare. Data on all-oral regimens were sparse, but in the most robust study, rates of sustained virologic response were again comparable to immunocompetent individuals (40/41). Efficacy and safety of interferon-containing regimens and all-oral regimens were similar to rates in immunocompetent individuals; however, there were few interventional trials. The large number of case reports and case series makes conclusions vulnerable to publication bias. While firm conclusions are challenging, given the dearth of high-quality studies, our results demonstrate that antiviral therapy can be safe and effective. The advent of all-oral regimens offers patients and clinicians greatly increased chances of cure and fewer side effects. Preliminary data reveal that these regimens may confer such benefits in

  5. GASTRIC AND JEJUNAL HISTOPATHOLOGICAL CHANGES IN PATIENTS UNDERGOING BARIATRIC SURGERY

    PubMed Central

    RODRIGUES, Rosemary Simões Nomelini; ALMEIDA, Élia Cláudia de Souza; CAMILO, Silvia Maria Perrone; TERRA-JÚNIOR, Júverson Alves; GUIMARÃES, Lucinda Calheiros; DUQUE, Ana Cristina da Rocha; ETCHEBEHERE, Renata Margarida

    2016-01-01

    ABSTRACT Background: Morbid obesity is a multifactorial disease that increasingly is being treated by surgery. Aim: To evaluate gastric histopathological changes in obese, and to compare with patients who underwent gastrojejunal bypass and the jejunal mucosa after the surgery. Methods: This is an observational study performed at a tertiary public hospital, evaluating endoscopic biopsies from 36 preoperative patients and 35 postoperative. Results: In the preoperative group, 80.6% had chronic gastritis, which was active in 38.9% (77.1% and 20.1%, respectively, in the postoperative). The postoperative group had a significant reduction in H. pylori infection (p=0.0001). A longer length of the gastric stump and a time since surgery of more than two years were associated with Helicobacter pylori infection. The jejunal mucosa was normal in 91.4% and showed slight nonspecific chronic inflammation in 8.6%. Conclusion: There was a reduction in the incidence of Helicobacter pylori infection in the postoperative group. A longer length of the gastric stump and longer time elapsed since surgery were associated with Helicobacter pylori infection. The jejunal mucosa was considered normal in an absolute majority of patients. PMID:27683773

  6. Antithrombotic treatment in patients undergoing transcatheter aortic valve implantation (TAVI).

    PubMed

    Nijenhuis, Vincent J; Bennaghmouch, Naoual; van Kuijk, Jan-Peter; Capodanno, Davide; ten Berg, Jurriën M

    2015-04-01

    Transcatheter aortic valve implantation (TAVI) is an established treatment option for symptomatic patients with severe aortic valvular disease who are not suitable for conventional surgical aortic valve replacement. Despite improving experience and techniques, ischaemic and bleeding complications after TAVI remain prevalent and impair survival in this generally old and comorbid-rich population. Due to changing aetiology of complications over time, antiplatelet and anticoagulant therapy after TAVI should be carefully balanced. Empirically, a dual antiplatelet strategy is generally used after TAVI for patients without an indication for oral anticoagulation (OAC; e. g. atrial fibrillation, mechanical mitral valve prosthesis), including aspirin and a thienopyridine. For patients on OAC, a combination of OAC and aspirin or thienopyridine is generally used. This review shows that current registries are unfit to directly compare antithrombotic regimens. Small exploring studies suggest that additional clopidogrel after TAVI only affects bleeding and not ischemic complications. However, these studies are lack in quality in terms of Cochrane criteria. Currently, three randomised controlled trials are recruiting to gather more knowledge about the effects of clopidogrel after TAVI.

  7. Respiratory infections in patients with cystic fibrosis undergoing lung transplantation.

    PubMed

    Lobo, Leonard J; Noone, Peadar G

    2014-01-01

    Cystic fibrosis is an inherited disease characterised by chronic respiratory infections associated with bronchiectasis. Lung transplantation has helped to extend the lives of patients with cystic fibrosis who have advanced lung disease. However, persistent, recurrent, and newly acquired infections can be problematic. Classic cystic fibrosis-associated organisms, such as Staphylococcus aureus and Pseudomonas aeruginosa, are generally manageable post-transplantation, and are associated with favourable outcomes. Burkholderia cenocepacia poses particular challenges, although other Burkholderia species are less problematic. Despite concerns about non-tuberculous mycobacteria, especially Mycobacterium abscessus, post-transplantation survival has not been definitively shown to be less than average in patients with these infections. Fungal species can be prevalent before and after transplantation and are associated with high morbidity, so should be treated aggressively. Appropriate viral screening and antiviral prophylaxis are necessary to prevent infection with and reactivation of Epstein-Barr virus and cytomegalovirus and their associated complications. Awareness of drug pharmacokinetics and interactions in cystic fibrosis is crucial to prevent toxic effects and subtherapeutic or supratherapeutic drug dosing. With the large range of potential infectious organisms in patients with cystic fibrosis, infection control in hospital and outpatient settings is important. Despite its complexity, lung transplantation in the cystic fibrosis population is safe, with good outcomes if the clinician is aware of all the potential pathogens and remains vigilant by means of surveillance and proactive treatment.

  8. Anesthesia Management in Aortic Dissection in Patients Undergoing Kidney Transplant.

    PubMed

    Ucar, Muharrem; Erdil, Feray; Sanlı, Mukadder; Aydogan, Mustafa Said; Durmus, Mahmut

    2016-04-01

    Kidney transplant is a last resort to increase the life expectancy and quality of life in patients with renal failure. Aortic dissection is a disease that requires emergency intervention; it is characterized by sudden life-threatening back or abdominal pain. In the case described, constant chest pain that increased with respiration was present on examination of a 28-year-old man (85 kg, 173 cm) who presented at our emergency department complaining of severe back pain. He had undergone a kidney transplant in 2004 from his mother (live donor). He was diagnosed with acute Type II aortic dissection and was scheduled for emergent surgery. Because there were no surgical or anesthetic complications, the patient with 79 and 89 minutes aortic cross-clamping and cardiopulmonary bypass durations was sent, intubated, to intensive care unit. When nephrotoxic agents are avoided and blood flow is stabilized, cardiovascular surgery with cardio-pulmonary bypass may be performed seamlessly in patients who have undergone a kidney transplant.

  9. Prevention of venous thromboembolism in patients undergoing bariatric surgery.

    PubMed

    Bartlett, Matthew A; Mauck, Karen F; Daniels, Paul R

    2015-01-01

    Bariatric surgical procedures are now a common method of obesity treatment with established effectiveness. Venous thromboembolism (VTE) events, which include deep vein thrombosis and pulmonary embolism, are an important source of postoperative morbidity and mortality among bariatric surgery patients. Due to an understanding of the frequency and seriousness of these complications, bariatric surgery patients typically receive some method of VTE prophylaxis with lower extremity compression, pharmacologic prophylaxis, or both. However, the optimal approach in these patients is unclear, with multiple open questions. In particular, strategies of adjusted-dose heparins, postdischarge anticoagulant prophylaxis, and the role of vena cava filters have been evaluated, but only to a limited extent. In contrast to other types of operations, the literature regarding VTE prophylaxis in bariatric surgery is notable for a dearth of prospective, randomized clinical trials, and current professional guidelines reflect the uncertainties in this literature. Herein, we summarize the available evidence after systematic review of the literature regarding approaches to VTE prevention in bariatric surgery. Identification of risk factors for VTE in the bariatric surgery population, analysis of the effectiveness of methods used for prophylaxis, and an overview of published guidelines are presented.

  10. Fibroblast Growth Factor 23 and Mortality among Patients Undergoing Hemodialysis

    PubMed Central

    Gutiérrez, Orlando M.; Mannstadt, Michael; Isakova, Tamara; Rauh-Hain, Jose Alejandro; Tamez, Hector; Shah, Anand; Smith, Kelsey; Lee, Hang; Thadhani, Ravi; Jüppner, Harald; Wolf, Myles

    2010-01-01

    Background Fibroblast growth factor 23 (FGF-23) is a hormone that increases the rate of urinary excretion of phosphate and inhibits renal production of 1,25-dihydroxyvitamin D, thus helping to mitigate hyperphosphatemia in patients with kidney disease. Hyperphosphatemia and low 1,25-dihydroxyvitamin D levels are associated with mortality among patients with chronic kidney disease, but the effect of the level of FGF-23 on mortality is unknown. Methods We examined mortality according to serum phosphate levels in a prospective cohort of 10,044 patients who were beginning hemodialysis treatment and then analyzed FGF-23 levels and mortality in a nested case–control sample of 200 subjects who died and 200 who survived during the first year of hemodialysis treatment. We hypothesized that increased FGF-23 levels at the initiation of hemodialysis would be associated with increased mortality. Results Serum phosphate levels in the highest quartile (>5.5 mg per deciliter [1.8 mmol per liter]) were associated with a 20% increase in the multivariable adjusted risk of death, as compared with normal levels (3.5 to 4.5 mg per deciliter [1.1 to 1.4 mmol per liter]) (hazard ratio, 1.2; 95% confidence interval [CI], 1.1 to 1.4). Median C-terminal FGF-23 (cFGF-23) levels were significantly higher in case subjects than in controls (2260 vs. 1406 reference units per milliliter, P<0.001). Multivariable adjusted analyses showed that increasing FGF-23 levels were associated with a monotonically increasing risk of death when examined either on a continuous scale (odds ratio per unit increase in log-transformed cFGF-23 values, 1.8; 95% CI, 1.4 to 2.4) or in quartiles, with quartile 1 as the reference category (odds ratio for quartile 2, 1.6 [95% CI, 0.8 to 3.3]; for quartile 3, 4.5 [95% CI, 2.2 to 9.4]; and for quartile 4, 5.7 [95% CI, 2.6 to 12.6]). Conclusions Increased FGF-23 levels appear to be independently associated with mortality among patients who are beginning hemodialysis

  11. Definition of Readmission in 3,041 Patients Undergoing Hepatectomy

    PubMed Central

    Brudvik, Kristoffer W; Mise, Yoshihiro; Conrad, Claudius; Zimmitti, Giuseppe; Aloia, Thomas A; Vauthey, Jean-Nicolas

    2015-01-01

    Background Readmission rates of 9.7%–15.5% after hepatectomy have been reported. These rates are difficult to interpret due to variability in the time interval used to monitor readmission. The aim of this study was to refine the definition of readmission after hepatectomy. Study Design A prospectively maintained database of 3041 patients who underwent hepatectomy from 1998 through 2013 was merged with the hospital registry to identify readmissions. Area under the curve (AUC) analysis was used to determine the time interval that best captured unplanned readmission. Results Readmission rates at 30 days, 90 days, and 1 year after discharge were 10.7% (n = 326), 17.3% (n = 526), and 31.9% (n = 971) respectively. The time interval that best accounted for unplanned readmissions was 45 days after discharge (AUC, 0.956; p < 0.001), during which 389 patients (12.8%) were readmitted (unplanned: n = 312 [10.3%]; planned: n = 77 [2.5%]). In comparison, the 30 days after surgery interval (used in the ACS-NSQIP database) omitted 65 (26.3%) unplanned readmissions. Multivariate analysis revealed the following risk factors for unplanned readmission: diabetes (odds ratio [OR], 1.6; p = 0.024), right hepatectomy (OR, 2.1; p = 0.034), bile duct resection (OR, 1.9; p = 0.034), abdominal complication (OR, 1.8; p = 0.010), and a major postoperative complication (OR, 2.4; p < 0.001). Neither index hospitalization > 7 days nor postoperative hepatobiliary complications were independently associated with readmission. Conclusions To accurately assess readmission after hepatectomy, patients should be monitored 45 days after discharge. PMID:26047760

  12. Perioperative hemodynamic instability in patients undergoing laparoscopic adrenalectomy for pheochromocytoma

    PubMed Central

    Pisarska, Magdalena; Budzyński, Andrzej

    2016-01-01

    Perioperative hemodynamic instability still remains the biggest surgical and anesthetic challenge in surgery for pheochromocytoma. The aim of this review was to discuss pre-, intra- and postoperative factors that may impact on hemodynamic condition of a patient. It describes patients’ preparation with appropriate medication, principles of surgical technique as well as risk factors for development of hemodynamic instability in postoperative period. Currently the gold standard in the treatment of pheochromocytoma is preoperative use of alpha-blockers and laparoscopic surgery. This approach allowed improving outcomes by lowering both mortality and morbidity. PMID:27867865

  13. Inappropriate use of antibiotics in patients undergoing gynecologic surgery

    PubMed Central

    Joyce, John; Langsjoen, Jessica; Sharadin, Cynthia; Kuehl, Thomas J.

    2017-01-01

    We retrospectively examined prophylactic antibiotic use and documentation of wound classification in patients having gynecologic surgery at a tertiary hospital. Of the 326 cases reviewed, 175 (54%) received prophylactic antibiotics when not indicated according to guidelines of the American College of Obstetricians and Gynecologists. Antibiotic administration varied significantly (P < 0.02) among the different types of surgery, being given in 82% of laparoscopic cases, 35% of nonobstetrical dilation and curettage and operative hysteroscopy procedures, and 51% of open abdominal procedures. There were no recorded episodes of anaphylaxis or pseudomembranous colitis. In conclusion, antibiotic use is high among gynecologic surgeons at a tertiary hospital, but this use was unnecessary. PMID:28127125

  14. Successful treatment with ustekinumab of psoriasis vulgaris in a patient undergoing hemodialysis.

    PubMed

    Nimmannitya, Kulsupa; Tateishi, Chiharu; Mizukami, Yukari; Hamamoto, Kae; Yamada, Shinsuke; Goto, Hitoshi; Okada, Shigeki; Tsuruta, Daisuke

    2016-01-01

    Psoriasis is a common chronic inflammatory skin disease but psoriasis patients with renal impairment undergoing dialysis are not frequently seen. Furthermore, the published work contains little information on the treatment with biologic drugs of patients with end-stage renal disease. We describe a 57-year-old man with refractory plaque-type psoriasis and end-stage renal disease due to polycystic kidney disease undergoing hemodialysis. He had tried topical medications and ultraviolet therapy for many years and was then treated with ustekinumab (an interleukin-12 and interleukin-23 blocker), which resulted in good clinical response along with stable renal function. After a few years of therapy, no side-effects have been observed. Our experience with this patient expands the spectrum of ustekinumab to include psoriasis patients with renal failure undergoing hemodialysis.

  15. Ga-67 uptake post cesarean section

    SciTech Connect

    Lopez, O.L.; Maisano, E.R.

    1984-02-01

    Gallium-67 distribution in normal patients is well known; it is also known that the concentration in some tissues may vary according to an individual physiologic stimulus. In this report, the case of a young woman is presented who was studied 15 days after a cesarean section and showed physiologic and pathologic Ga-67 accumulation.

  16. Psychological assessment of the patient undergoing bariatric surgery.

    PubMed

    Snyder, Allison G

    2009-01-01

    The purpose of this article is to provide an overview of the critical domains assessed during the psychological evaluation of candidates for bariatric surgery. Although no formal standard exists in the literature, there is growing recognition of the important elements to be addressed and the appropriate means for collecting the necessary data to determine psychological readiness for these procedures. Information regarding the components of the clinical interview and the specific measures used for psychological testing are discussed. Given the limited data on predicting success after surgery, determining psychological contraindications for surgery is addressed. Additionally, the multiple functions served by the psychologist during this assessment procedure are highlighted along with the value of this procedure in the patients' preparation for surgery.

  17. Plasma carnitine concentrations in patients undergoing open heart surgery.

    PubMed

    Nemoto, Shintaro; Yasuhara, Kiyomitsu; Nakamura, Katsutoshi; Miyoshi, Yutaka; Sakai, Akira

    2004-02-01

    Carnitine is an essential cofactor for fatty acid (FA) metabolism, the predominant source of ATP in the normal aerobic heart. During myocardial ischemia, FA metabolism is impaired and tissue carnitine levels are depleted. Since the heart cannot synthesize carnitine, plasma carnitine could play an important role in maintaining myocardial carnitine levels during reperfusion. The purpose of this study was to determine the incidence of abnormal plasma carnitine concentrations in open heart surgery. Blood samples were obtained from eleven patients before, immediately after, and two hours after cardiopulmonary bypass (CPB). Total and free carnitine levels were significantly reduced immediately after CPB (p<0.01) and remained depressed until two hours after CPB (p<0.01 vs. pre CPB), while acyl carnitine levels were unchanged over the course of this study. These depressed free carnitine levels might affect cardiac metabolism in the heart after open heart surgery. Carnitine supplement might be a useful adjunct in the therapy after open heart surgery.

  18. Oral Complications and Management Strategies for Patients Undergoing Cancer Therapy

    PubMed Central

    2014-01-01

    With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one's overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The present paper aims at drawing health care professionals' attention to oral complications associated with cancer therapy by giving a comprehensive review. Brief comments on contemporary cancer therapies will be given first, followed by detailed description of oral complications associated with cancer therapy. Finally, a summary of preventive strategies and treatment options for common oral complications including oral mucositis, oral infections, xerostomia, and dysgeusia will be given. PMID:24511293

  19. Cytogenetic effects of contrast material in patients undergoing excretory urography

    SciTech Connect

    Cochran, S.T.; Khodadoust, A.; Norman, A.

    1980-07-01

    Acentric chromosome fragments produced in cells by irradiation or other agents give rise to micronuclei in daughter cells. The micronuclei can be counted readily in large numbers of cells which provides a sensitive measure of chromosome aberrations. Previous studies have shown that the presence of contrast material enhances the radiation-induced yield of micronuclei in vitro. Micronuclei were scored in peripheral blood lymphocytes obtained from 26 patients before and after excretory urography (ExU). The results show a consistent and significant increase in the counts after ExU amounting to about one third of the counts blood samples before the examination. We conclude that the contrast medium contributed significantly to the increase in micronuclei.

  20. Pharmacokinetics of ceftizoxime in patients undergoing continuous ambulatory peritoneal dialysis.

    PubMed Central

    Burgess, E D; Blair, A D

    1983-01-01

    The pharmacokinetics of ceftizoxime were studied in 12 patients on continuous ambulatory peritoneal dialysis. After a 3-g intravenous dose, the steady-state volume of distribution was 0.23 +/- 0.05 liter kg-1, with an elimination half-life of 9.7 +/- 5.1 h. The peritoneal clearance of ceftizoxime (2.8 +/- 0.7 ml min-1) contributed modestly to the overall serum clearance of the drug (17.1 +/- 7.4 ml min-1) and was greater than the renal clearance (0.8 +/- 0.8 ml min-1). The peritoneal concentration rose to 91 +/- 29 micrograms ml-1 at 6 h, which was 0.61 +/- 0.17 of the serum concentration. A 3-g intravenous dose of ceftizoxime given every 48 h would result in adequate activity against most susceptible organisms, but more frequent dosing may be necessary for less susceptible organisms. PMID:6314887

  1. Is it necessary to shave the pubic and genital regions of patients undergoing endoscopic urological surgery?

    PubMed

    Menéndez, Violeta; Galán, Juan Antonio; Elia, Matilde; Collado, Argimiro; Lloréns, Francisco; Fernández, Carlos; García-López, Francisco

    2004-06-01

    To determine whether postoperative urinary infections were related to shaving before undergoing endoscopic urological surgery, 90 patients were randomly assigned to shaving or not shaving. Urinary cultures revealed infection in 10 patients. Half of them had been shaved, suggesting that this practice does not affect the incidence of urinary infections.

  2. Phonatory characteristics of patients undergoing thyroidectomy without laryngeal nerve injury.

    PubMed

    Hong, K H; Kim, Y K

    1997-10-01

    Complications that arise after thyroid surgery may be associated with infection, hemorrhage, hormonal problems, and laryngeal nerve injury. Voice alteration after thyroidectomy is usually caused by recurrent or superior laryngeal nerve injury. This voice dysfunction may also be associated with laryngotracheal fixation with impairment of vertical movement or by temporary malfunction of the strap muscles after surgery. In this study, we evaluated the voice function phonetically before and after thyroidectomy in 54 patients, although function of the recurrent and superior laryngeal nerves was normal. During surgery, the superior and recurrent laryngeal nerves were identified and protected, and after surgery electromyographic testing of the cricothyroid muscle was performed. Typical voice symptoms after surgery were easy fatigue during phonation and difficulty with high pitch and singing voice. Acoustic analysis revealed that the phonation time and fundamental frequency were not changed after surgery, but the speaking fundamental frequency, range of speaking fundamental frequency, and vocal range were significantly diminished after surgery. These data allowed us to suggest that the cause of voice dysfunction is not seen in neural lesions, but in a disturbance of the extralaryngeal skeleton. These voice changes emphasize the importance of the extralaryngeal mechanism for pitch control.

  3. Myenteric plexitis: A frequent feature in patients undergoing surgery for colonic diverticular disease

    PubMed Central

    Villanacci, Vincenzo; Sidoni, Angelo; Nascimbeni, Riccardo; Dore, Maria P; Binda, Gian A; Bandelloni, Roberto; Salemme, Marianna; Del Sordo, Rachele; Cadei, Moris; Manca, Alessandra; Bernardini, Nunzia; Maurer, Christoph A; Cathomas, Gieri

    2015-01-01

    Background Diverticular disease of the colon is frequent in clinical practice, and a large number of patients each year undergo surgical procedures worldwide for their symptoms. Thus, there is a need for better knowledge of the basic pathophysiologic mechanisms of this disease entity. Objectives Because patients with colonic diverticular disease have been shown to display abnormalities of the enteric nervous system, we assessed the frequency of myenteric plexitis (i.e. the infiltration of myenteric ganglions by inflammatory cells) in patients undergoing surgery for this condition. Methods We analyzed archival resection samples from the proximal resection margins of 165 patients undergoing left hemicolectomy (60 emergency and 105 elective surgeries) for colonic diverticulitis, by histology and immunochemistry. Results Overall, plexitis was present in almost 40% of patients. It was subdivided into an eosinophilic (48%) and a lymphocytic (52%) subtype. Plexitis was more frequent in younger patients; and it was more frequent in those undergoing emergency surgery (50%), compared to elective (28%) surgery (p = 0.007). All the severe cases of plexitis displayed the lymphocytic subtype. Conclusions In conclusion, myenteric plexitis is frequent in patients with colonic diverticular disease needing surgery, and it might be implicated in the pathogenesis of the disease. PMID:26668745

  4. Ultrasound-guided evaluation of the lumbar subarachnoid space in lateral and sitting positions in pregnant patients to receive elective cesarean operation

    PubMed Central

    Gulay, Ucarli; Meltem, Turkay; Nadir, Sinikoglu Sitki; Aysin, Alagol

    2015-01-01

    Background and Objective: The aim was to compare visibility of the spinal space in sitting and lateral positions, number of attempts, spinal needle depth, skin-dura mater distance and the possible complications; in application of spinal anesthesia, using ultrasound in pregnant patients scheduled to receive elective cesarean operations. Methods: The study was conducted prospective-randomly after receiving approval from the ethics committee and the patients’ permission. ASA I-II 50 pregnant patients were divided into two groups. The patients in Group SP were those placed in a sitting position and the patients in Group LP were those placed in a lateral position. In both groups, the skin-dura mater distance was recorded through an out-of plane technique accompanied by ultrasound. The depth of the spinal needle was measured. The number of attempts, the level of attempts recorded. The degree of visibility of the vertebral space was observed through ultrasound and was numerically scored. Intraoperative and postoperative complications were recorded. Results: There was no difference between the number of attempts, Modified Bromage Scale and mean measurements of skin-dura mater distance observed through ultrasound. The mean needle depths of Group LP were statistically found significantly higher than Group SP (p=0.002). Conclusion: Our study supports the notion that access to the skin-dura mater distance is longer in the lateral decubitus position when skin-dura mater distance is evaluated by measuring needle depth. PMID:25878618

  5. Albumin Kinetics in Patients Undergoing Major Abdominal Surgery

    PubMed Central

    Norberg, Åke; Rooyackers, Olav; Segersvärd, Ralf; Wernerman, Jan

    2015-01-01

    Background The drop in plasma albumin concentration following surgical trauma is well known, but the temporal pattern of the detailed mechanisms behind are less well described. The aim of this explorative study was to assess changes in albumin synthesis and transcapillary escape rate (TER) following major surgical trauma, at the time of peak elevations in two well-recognized markers of inflammation. Methods This was a clinical trial of radiolabeled human serum albumin for the study of TER and plasma volume. Ten patients were studied immediately preoperatively and on the 2nd postoperative day after major pancreatic surgery. Albumin synthesis rate was measured by the flooding dose technique employing incorporation of isotopically labelled phenylalanine. Results Fractional synthesis rate of albumin increased from 11.7 (95% CI: 8.9, 14.5) to 15.0 (11.7, 18.4) %/day (p = 0.027), whereas the corresponding absolute synthesis rate was unchanged, 175 (138, 212) versus 150 (107, 192) mg/kg/day (p = 0.21). TER was unchanged, 4.9 (3.1, 6.8) %/hour versus 5.5 (3.9, 7.2) (p = 0.63). Plasma volume was unchanged but plasma albumin decreased from 33.5 (30.9, 36.2) to 22.1 (19.8, 24.3) g/L. (p<0.001). Conclusion Two days after major abdominal surgery, at the time-point when two biomarkers of generalised inflammation were at their peak and the plasma albumin concentration had decreased by 33%, we were unable to show any difference in the absolute synthesis rate of albumin, TER and plasma volume as compared with values obtained immediately pre-operatively. This suggests that capillary leakage, if elevated postoperatively, had ceased at that time-point. The temporal relations between albumin kinetics, capillary leakage and generalised inflammation need to be further explored. Trial Registration clinicaltrialsregister.eu: EudraCT 2010-08529-21 ClinicalTrials.gov NCT01194492 PMID:26313170

  6. Continuous Ilioinguinal-iliohypogastric Nerve Block for Groin Pain in a Breast-feeding Patient after Cesarean Delivery

    PubMed Central

    Kim, Eun Soo; Baik, Ji Seok; Ji, Young Tae

    2016-01-01

    Ilioinguinal and iliohypogastric (II/IH) nerve injury is one of the most common nerve injuries following pelvic surgery, especially with the Pfannenstiel incision. We present a case of intractable groin pain, successfully treated with a continuous II/IH nerve block. A 33-year-old woman, following emergency cesarean section due to cephalopelvic disproportion, presented numbness in left inguinal area and severe pain on the labia on the second postoperative day. The pain was burning, lancinating, and exacerbated by standing or movement. However, she didn't want to take additional medicine because of breast-feeding. A diagnostic II/IH nerve block produced a substantial decrease in pain. She underwent a continuous II/IH nerve block with a complete resolution of pain within 3 days. A continuous II/IH nerve block might be a goodoption for II/IH neuropathy with intractable groin pain in breast-feeding mothers without adverse drug reactions in their infants. PMID:27413486

  7. The case against cesarean delivery on maternal request in labor.

    PubMed

    Burcher, Paul; Gabriel, Jazmine L; Campo-Engelstein, Lisa; Kiley, Kevin C

    2013-09-01

    The ethical obligations of an obstetrician to a patient who requests a cesarean delivery without maternal or fetal indication differ depending on whether the request is made before or during labor. Informed consent is an essential dimension of respecting patient autonomy, and the process of informed consent should be extensive for a cesarean delivery in the absence of maternal or fetal indications during active labor. For this reason, physicians should rarely grant a request for cesarean delivery made during active labor. Although physicians may think that declining a request for cesarean delivery is a violation of patient autonomy, they should also be concerned about the violation of patient autonomy that results if they are unable to adequately complete the process of informed consent during labor.

  8. Recurrent Pseudomembranous Colitis in an Ovarian Cancer Patient Undergoing Carboplatin Chemotherapy

    PubMed Central

    Allen, Valerie A.; Manahan, Kelly J.

    2016-01-01

    Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI). Case. We present a heavily pretreated ovarian cancer patient who developed recurrent pseudomembranous colitis while receiving carboplatin chemotherapy. Despite treatment with oral metronidazole for fourteen days, the patient's diarrhea relapsed and colonoscopy revealed extensive pseudomembranous colitis. The infection eventually resolved with the combination of oral vancomycin and metronidazole. Conclusions. Diarrhea is a common problem in patients undergoing chemotherapy for ovarian cancer. Management requires obtaining the proper diagnosis. Clostridium difficile associated pseudomembranous colitis must be part of the differential diagnosis. Treatment must be sufficient to prevent relapses of the Clostridium difficile infection to prevent serious consequences in an already vulnerable patient population. PMID:27051544

  9. Recurrent Pseudomembranous Colitis in an Ovarian Cancer Patient Undergoing Carboplatin Chemotherapy.

    PubMed

    Allen, Valerie A; Manahan, Kelly J; Geisler, John P

    2016-01-01

    Background. Diarrhea is a common problem in ovarian cancer patients undergoing chemotherapy and Clostridium difficile infection has been identified as a cause. The proper diagnosis and treatment of diarrhea are critical to patient care, especially to prevent the serious complications from a severe Clostridium difficile infection (CDI). Case. We present a heavily pretreated ovarian cancer patient who developed recurrent pseudomembranous colitis while receiving carboplatin chemotherapy. Despite treatment with oral metronidazole for fourteen days, the patient's diarrhea relapsed and colonoscopy revealed extensive pseudomembranous colitis. The infection eventually resolved with the combination of oral vancomycin and metronidazole. Conclusions. Diarrhea is a common problem in patients undergoing chemotherapy for ovarian cancer. Management requires obtaining the proper diagnosis. Clostridium difficile associated pseudomembranous colitis must be part of the differential diagnosis. Treatment must be sufficient to prevent relapses of the Clostridium difficile infection to prevent serious consequences in an already vulnerable patient population.

  10. Nursing Strategies for Patients with Chronic Renal Failure Undergoing Maintenance Hemodialysis Treatment by Arteriovenous Fistula

    PubMed Central

    QIN, Hong Yan; JIA, Ping; LIU, Hui

    2016-01-01

    Background: We aimed to analyze the effect of nursing strategies on patients with chronic renal failure (CRF) undergoing maintenance hemodialysis (MHD) treatment by puncturing on arteriovenous fistula (AVF). Methods: Ninety-two patients with chronic renal failure undergoing maintenance hemodialysis (MHD) between Jan 2014 and Jan 2015 were included in the study (all undergoing AVF, dialysis for 2–3 sessions per week, 4–5 h per session) and randomly divided into control group and observation group. Patients in control group were given standard nursing care and patients in observation group were given professional nursing of internal fistula. The complication rate and dysfunction rate during internal fistula perioperative period, fistula usage time and effect on life quality of patients of these two groups were compared (during 18-month follow-up). Results: The complication rate and dysfunction rate during internal fistula perioperative period of the observation group were significantly lower than that of the control group, and the difference was statistically significant (P<0.05). The median time of internal fistula usage was significantly prolonged, and the health index, emotion index and psychology index quality-of-life in the observation group were significantly higher than that of the control group (P<0.05). Conclusion: Professional nursing strategies of internal fistula can prolong service time, decrease complications and improve life quality for patients undergoing maintenance hemodialysis treatment via arteriovenous fistula. PMID:27957433

  11. Recommendations for management of antiplatelet therapy in patients undergoing elective noncardiac surgery after coronary stent implantation.

    PubMed

    Huang, Pei-Hsiu; Croce, Kevin J; Bhatt, Deepak L; Resnic, Frederic S

    2012-12-01

    Patients commonly undergo noncardiac surgical procedures after implantation of a coronary stent. In the case where surgery cannot be deferred until completing the minimum duration of dual antiplatelet therapy, the Brigham and Women's Hospital Cardiac Catheterization Laboratory recommends using a glycoprotein IIb/IIIa bridging protocol to minimize the risk of perioperative ischemic events. We discuss our algorithm for managing antiplatelet agents, including the newer agents, prasugrel and ticagrelor, in patients undergoing noncardiac surgery after coronary stenting and present our glycoprotein IIb/IIIa bridging strategy along with a review of the relevant pharmacodynamic and clinical evidence.

  12. Usefulness of Acoustic Monitoring of Respiratory Rate in Patients Undergoing Endoscopic Submucosal Dissection.

    PubMed

    Suzuki, Takayoshi; Tsuda, Shingo; Nakae, Hirohiko; Imai, Jin; Sawamoto, Kana; Kijima, Maiko; Tsukune, Yoko; Uchida, Tetsufumi; Igarashi, Muneki; Koike, Jun; Matsushima, Masashi; Suzuki, Toshiyasu; Mine, Tetsuya

    2016-01-01

    Aim. The study assessed the usefulness of a recently developed method for respiratory rate (RR) monitoring in patients undergoing endoscopic submucosal dissection (ESD) under deep sedation. Methods. Study subjects comprised 182 consecutive patients with esophageal cancer or gastric cancer undergoing ESD. The usefulness of acoustic RR monitoring was assessed by retrospectively reviewing the patients' records for age, gender, height, weight, past history, serum creatinine, RR before ESD, and total dose of sedative. Results. Respiratory suppression was present in 37.9% of (69/182) patients. Continuous monitoring of RR led to detection of respiratory suppression in all these patients. RR alone was decreased in 24 patients, whereas both RR and blood oxygen saturation were decreased in 45 patients. Univariate analysis showed female gender, height, weight, and RR before treatment to be significantly associated with respiratory suppression. Multivariate analysis showed RR before treatment to be the only significant independent predictor [odds ratio (OR) 0.83, 95% confidence interval (CI) 0.73-0.95, and P = 0.006] of respiratory suppression. Conclusion. In this study, the difference in RR before treatment between patients with and without respiratory suppression was subtle. Therefore, we suggest that acoustic RR monitoring should be considered in patients undergoing ESD under sedation to prevent serious respiratory complications.

  13. Usefulness of Acoustic Monitoring of Respiratory Rate in Patients Undergoing Endoscopic Submucosal Dissection

    PubMed Central

    Tsuda, Shingo; Nakae, Hirohiko; Imai, Jin; Sawamoto, Kana; Kijima, Maiko; Tsukune, Yoko; Uchida, Tetsufumi; Igarashi, Muneki; Koike, Jun; Matsushima, Masashi; Suzuki, Toshiyasu; Mine, Tetsuya

    2016-01-01

    Aim. The study assessed the usefulness of a recently developed method for respiratory rate (RR) monitoring in patients undergoing endoscopic submucosal dissection (ESD) under deep sedation. Methods. Study subjects comprised 182 consecutive patients with esophageal cancer or gastric cancer undergoing ESD. The usefulness of acoustic RR monitoring was assessed by retrospectively reviewing the patients' records for age, gender, height, weight, past history, serum creatinine, RR before ESD, and total dose of sedative. Results. Respiratory suppression was present in 37.9% of (69/182) patients. Continuous monitoring of RR led to detection of respiratory suppression in all these patients. RR alone was decreased in 24 patients, whereas both RR and blood oxygen saturation were decreased in 45 patients. Univariate analysis showed female gender, height, weight, and RR before treatment to be significantly associated with respiratory suppression. Multivariate analysis showed RR before treatment to be the only significant independent predictor [odds ratio (OR) 0.83, 95% confidence interval (CI) 0.73–0.95, and P = 0.006] of respiratory suppression. Conclusion. In this study, the difference in RR before treatment between patients with and without respiratory suppression was subtle. Therefore, we suggest that acoustic RR monitoring should be considered in patients undergoing ESD under sedation to prevent serious respiratory complications. PMID:26858748

  14. Vaginal birth after cesarean delivery: evidence-based practice.

    PubMed

    Cahill, Alison G; Macones, George A

    2007-06-01

    Given the high national rate of cesarean delivery in current obstetric practice, patients considering vaginal birth after cesarean (VBAC) in subsequent pregnancies are frequently encountered. A recently growing body of literature on VBAC has produced concrete evidence to define the VBAC-associated risks and identify factors influencing success. An evidence-based approach can guide practitioners and patients through the complex counseling, decision-making, and management issues when considering VBAC delivery.

  15. Patient race and the likelihood of undergoing bariatric surgery among patients seeking surgery

    PubMed Central

    Stanford, Fatima Cody; Jones, Daniel B.; Schneider, Benjamin E.; Blackburn, George L.; Apovian, Caroline M.; Hess, Donald T.; Chiodi, Sarah; Robert, Shirley; Bourland, Ashley C.; Wee, Christina C.

    2015-01-01

    Background Ethnic minority adults have disproportionately higher rates of obesity than Caucasians but are less likely to undergo bariatric surgery. Recent data suggest that minorities might be less likely to seek surgery. Whether minorities who seek surgery are also less likely to proceed with surgery is unclear. Methods We interviewed 651 patients who sought bariatric surgery at two academic medical centers to examine whether ethnic minorities are less likely to proceed with surgery than Caucasians and whether minorities who do proceed with surgery have higher illness burden than their counterparts. We collected patient demographics and abstracted clinical data from the medical records. We then conducted multivariable analyses to examine the association between race and the likelihood of proceeding with bariatric surgery within 1 year of initial interview and to compare the illness burden by race and ethnicity among those who underwent surgery. Results Of our study sample, 66 % were Caucasian, 18 % were African-American, and 12 % were Hispanics. After adjustment for socioeconomic factors, there were no racial differences in who proceeded with bariatric surgery. Among those who proceeded with surgery, illness burden was comparable between minorities and Caucasian patients with the exception that African-Americans were underrepresented among those with reflux disease (0.4, 95 % CI 0.2–0.7) and depression (0.4, 0.2–0.7), and overrepresented among those with anemia (4.8, 2.4–9.6) than Caucasian patients. Conclusions Race and ethnicity were not independently associated with likelihood of proceeding with bariatric surgery. Minorities who proceeded with surgery did not clearly have higher illness burden than Caucasian patients. PMID:25492453

  16. The effect of royal jelly on oral mucositis in patients undergoing radiotherapy and chemotherapy.

    PubMed

    Erdem, Ozden; Güngörmüş, Zeynep

    2014-01-01

    This study was conducted to evaluate the effect of royal jelly on oral mucositis in patients undergoing radiotherapy and chemotherapy. The study population consisted of 103 patients undergoing radiotherapy and chemotherapy. Oral mucositis was graded according to the World Health Organization criteria, and patients were divided into 2 groups. All patients received mouthwash therapy with benzydamine hydrochloride and nystatin rinses. In addition, patients in the experimental group received royal jelly. The mean resolution time of oral mucositis in the royal jelly group was significantly shorter than that of the control group. As a result, the study results demonstrate that royal jelly administrated by a certain procedure improved the signs and symptoms of oral mucositis and markedly shortened its healing time.

  17. Evaluation of self-esteem in cancer patients undergoing chemotherapy treatment1

    PubMed Central

    Leite, Marilia Aparecida Carvalho; Nogueira, Denismar Alves; Terra, Fábio de Souza

    2015-01-01

    Objective: to evaluate the self-esteem of cancer patients undergoing chemotherapy. Method: descriptive analytical cross-sectional study with a quantitative approach. Around 156 patients that attended an oncology unit of a mid-sized hospital participated in the study. Results: we found a higher frequency of patients with high self-esteem, but some of them showed average or low self-esteem. The scale showed a Cronbach's alpha value of 0.746, by considering its acceptable internal consistency for the evaluated items. No independent variables showed significant associations with self-esteem. Conclusion: the cancer patients evaluated have presented high self-esteem; thus, it becomes crucial for nursing to plan the assistance of patients undergoing chemotherapy treatments, which enables actions and strategies that meet their physical and psychosocial conditions, aiming to maintain and rehabilitate these people's emotional aspects. PMID:26625999

  18. Antioxidant capacity of follicular fluid from patients undergoing in vitro fertilization

    PubMed Central

    Huang, Bo; Li, Zhou; Ai, Jihui; Zhu, Lixia; Li, Yufeng; Jin, Lei; Zhang, Hanwang

    2014-01-01

    This study measured the antioxidant activity of follicular fluid (FF) in infertile patients and assessed its possible correlation between ovarian stimulation and pregnancy outcomes. Samples from 191 infertile patients undergoing in vitro fertilization-embryo transfer (IVF-ET) were determined by α-diphenyl-β-picrylhydrazyl (DPPH) radical scavenging, reducing power, superoxide radical scavenging, β-Carotene bleaching assay, ferrothiocyanate and thiobarbituric acid assays. The comparison between a positive IVF outcome and FF’s antioxidant activity was also studied. The results showed FF had strong antioxidant activity, which equated to common antioxidants Vc and BHT (100 μg/mL). Patients with endometriosis had less efficient antioxidant activity in FF than that of patients with tubal occlusion or polycystic ovary syndrome. In conclusion, this study detected, for the first time, the antioxidant activity of FF from patients undergoing an IVF and the FF exhibited strong antioxidant activity. PMID:24966936

  19. Anesthetic challenges of patients with cardiac comorbidities undergoing major urologic surgery

    PubMed Central

    2014-01-01

    The cardiac patient undergoing major urologic surgery is a complex case requiring a great attention by the anesthesiologist. Number of this group of patients having to go through this procedure is constantly increasing, due to prolonged life, increased agressiveness of surgery and increased anesthesia’s safety. The anesthesiologist usually has to deal with several problems of the patient, such as hypertension, chronic heart failure, coronary artery disease, rhythm disturbances, intraoperative hemodymanic changes, intraoperative bleeding, perioperative fluid imbalance, and metabolic disturbances. A cardiac patient undergoing major urologic surgery is a complex case requiring a great attention by the anesthesiologist. The scope of this review article is to present the most frequent issues encountered with this group of patients, and to synthetically discuss the respective strategies and maneuvers during perioperative period, which is the major challenge for the anesthesiologist. PMID:24791166

  20. Adverse Hospital Events for Mentally Ill Patients Undergoing Coronary Artery Bypass Surgery

    PubMed Central

    Li, Yue; Glance, Laurent G; Cai, Xueya; Mukamel, Dana B

    2008-01-01

    Context Patients with mental disorders show higher burden of coronary heart disease, and may face special safety issues during in-hospital cardiac care. Objectives To compare the postoperative complication rate between patients with and without mental disorders undergoing isolated coronary artery bypass graft (CABG) surgery. Design, Setting, and Patients Retrospective analyses of New York state hospital claims between 1997 and 2004 (N=135,701). Complications were defined using the Agency for Healthcare Research and Quality Patient Safety Indicators (AHRQ PSI). Principal Findings Mental disorders were significantly associated with higher anesthesia complications (adjusted odds ratio [AOR]=6.44, p<.001), decubitus ulcer (AOR=1.42, p=.006), postoperative hip fracture (AOR=3.29, p<.001), and overall complication rate representing nine PSIs (AOR=1.27, p<.001). Conclusions Mentally ill patients undergoing CABG surgery are more likely to experience potentially preventable complications and injuries. The mechanism underlying this observation warrants further study. PMID:18665856

  1. Carotid Stenting versus Endarterectomy in Patients undergoing Re-intervention after Prior Carotid Endarterectomy

    PubMed Central

    Fokkema, Margriet; de Borst, Gert Jan; Nolan, Brian W.; Lo, Ruby C.; Cambria, Robert A.; Powell, Richard J.; Moll, Frans L.; Schermerhorn, Marc L.

    2013-01-01

    Introduction Outcomes for patients undergoing intervention for restenosis after prior ipsilateral carotid endarterectomy (CEA) in the era of carotid stenting (CAS) are unclear. We compared perioperative results and durability of CAS versus CEA in patients with symptomatic or asymptomatic restenosis after prior CEA and investigated the risk of re-intervention compared to primary procedures. Methods Patients undergoing CAS and CEA for restenosis between January 2003 and March 2012 were identified within the Vascular Study Group of New England (VSGNE) database.Endpoints included any stroke, death or myocardial infarction (MI) within 30 days, cranial nerve injury at discharge and restenosis ≥70% at 1-year follow-up. Multivariable logistic regression was done to identify whether prior ipsilateral CEA was an independent predictor for adverse outcome. Results Out of 9305 CEA procedures, 212 patients (2.3%) underwent redo-CEA (36% symptomatic). Of 663 CAS procedures, 220 patients (33%) underwent CAS after prior ipsilateral CEA (31% symptomatic). Demographics of patients undergoing redo-CEA were comparable to patients undergoing CAS after prior CEA. Stroke/death/MI rates were statistically similar between redo-CEA vs CAS after prior CEA in both asymptomatic (4.4% vs 3.3%, P=0.8) and symptomatic patients (6.6% vs 5.8%, P=1.0). No significant difference in restenosis ≥70% was identified between redo-CEA and CAS after prior CEA (5.2% vs. 3.0%, P = 0.5). Redo-CEA vs primary CEA had increased stroke/death/MI rate in both symptomatic (6.6% vs 2.3%, P=0.05) and asymptomatic patients 4.4% vs 1.7%, P=0.03). Prior ipsilateral CEA was an independent predictor for stroke/death/MI among all patients undergoing CEA (OR 2.1, 95% CI 1.3 – 3.5). No difference in cranial nerve injury was identified between redo-CEA and primary CEA (5.2% vs 4.7%, P=0.8). Conclusions In the VSGNE, CEA and CAS showed statistically equivalent outcomes in asymptomatic and symptomatic patients treated for

  2. Maternal outcomes of cesarean sections

    PubMed Central

    Aubrey-Bassler, Kris; Newbery, Sarah; Kelly, Len; Weaver, Bruce; Wilson, Scott

    2007-01-01

    OBJECTIVE To compare maternal outcomes of cesarean sections performed by GPs with the outcomes of those performed by specialists. DESIGN Retrospective, comorbidity-adjusted study. SETTING Mostly small isolated rural hospitals in Ontario, British Columbia, Alberta, and Saskatchewan compared with all levels of specialist obstetric programs offered in Canada. PARTICIPANTS Fifteen GPs with less than 1 year of surgical training who performed cesarean sections. METHOD Using data from the Canadian Institute for Health Information’s Discharge Abstracts Database for the years 1990 to 2001, we matched each of 1448 cesarean section cases managed by these GPs to 3 cases managed by specialists and looked for comorbidity. In total, we analyzed the outcomes of 5792 cesarean sections. MAIN OUTCOME MEASURES Composites of major morbidity possibly attributable to surgery:death, sepsis, cardiac arrest, shock, hypotension, ileus or bowel obstruction,major puerperal infection, septic or fat embolism, postpartum hemorrhage requiring hysterectomy, need for cardiopulmonary resuscitation, or another operation; and all major morbidity: major surgical morbidity, acute coronary syndrome, endocarditis, pulmonary edema, cerebrovascular disorder, pneumothorax, respiratory failure, amniotic fluid embolism, complications of anesthesia, deep vein thrombosis, pulmonary embolism, acute renal failure, and need for mechanical ventilation. RESULTS The rate of all major morbidity was higher among GPs’ patients than among specialists’ patients (3.1% vs 1.9%, odds ratio [OR] 1.6, 95% confidence interval [CI] 1.1 to2.3, P = .009) as was the rate of major surgical morbidity (2.5% vs 1.6%, OR 1.6, 95% CI 1.1 to 2.4, P = .024). Differences in major morbidity variables were not significant if major postpartum infection was excluded (all major morbidity 1.5% vs 1.1%, major surgical morbidity 1.0% vs 0.8%). Secondary outcomes included rate of transfer to acute care institutions (6.0% vs 1.5%, OR 4.6, 95% CI

  3. [Assessment of nutritional status and selection of nutritional support route in patients undergoing gastrointestinal surgery].

    PubMed

    Yu, Jian-chun

    2012-05-01

    Nutritional risk and malnutrition was significantly higher in patients undergoing gastrointestinal surgery as compared to patients in other surgical departments, especially in elder patients, which would directly impact on the efficacy, cost and prognosis. Nutritional screening and assessment should be performed within 24-48 hours after admission. Patients at high risk of malnutrition should be planned with early nutrition support. The best nutrition route should be determined to improve the outcomes of surgery and nutritional support, reduce the complications, length of hospital stay and healthcare costs, and improve the quality of life in patients.

  4. Motivational Enhancement for 12-Step Involvement among Patients Undergoing Alcohol Detoxification

    ERIC Educational Resources Information Center

    Kahler, Christopher W.; Read, Jennifer P.; Ramsey, Susan E.; Stuart, Gregory L.; McCrady, Barbara S.; Brown, Richard A.

    2004-01-01

    Forty-eight patients undergoing inpatient detoxification for alcohol dependence were assigned to either brief advice (BA) to attend Alcoholics Anonymous or a motivational enhancement for 12-step involvement (ME-12) intervention that focused on increasing involvement in 12-step self-help groups. Attendance at 12-step groups did not differ…

  5. Coagulation profile in patients undergoing video-assisted thoracoscopic lobectomy: A randomized, controlled trial

    PubMed Central

    Vad, Henrik; Pedersen, Søren; Hornbech, Kåre; Zois, Nora Elisabeth; Licht, Peter B.; Nybo, Mads; Hvas, Anne-Mette

    2017-01-01

    Background Knowledge about the impact of Low-Molecular-Weight Heparin (LMWH) on the coagulation system in patients undergoing minimal invasive lung cancer surgery is sparse. The aim of this study was to assess the effect of LMWH on the coagulation system in patients undergoing Video-Assisted Thoracoscopic Surgery (VATS) lobectomy for primary lung cancer. Methods Sixty-three patients diagnosed with primary lung cancer undergoing VATS lobectomy were randomized to either subcutaneous injection with dalteparin (Fragmin®) 5000 IE once daily or no intervention. Coagulation was assessed pre-, peri-, and the first two days postoperatively by standard coagulation blood test, thromboelastometry (ROTEM®) and thrombin generation. Results Patients undergoing potential curative surgery for lung cancer were not hypercoagulable preoperatively. There was no statistically significant difference in the majority of the assessed coagulation parameters after LMWH, except that the no intervention group had a higher peak thrombin and a shorter INTEM clotting time on the first postoperative day and a lower fibrinogen level on the second postoperative day. A lower level of fibrin d-dimer in the LMWH group was found on the 1. and 2.postoperative day, although not statistical significant. No differences were found between the two groups in the amount of bleeding or number of thromboembolic events. Conclusions Use of LMWH administered once daily as thromboprophylaxis did not alter the coagulation profile per se. As the present study primarily evaluated biochemical endpoints, further studies using clinical endpoints are needed in regards of an optimized thromboprophylaxis approach. PMID:28199364

  6. Nonselective carotid artery ultrasound screening in patients undergoing coronary artery bypass grafting: Is it necessary?

    PubMed Central

    Masabni, Khalil; Sabik, Joseph F.; Raza, Sajjad; Carnes, Theresa; Koduri, Hemantha; Idrees, Jay J.; Beach, Jocelyn; Riaz, Haris; Shishehbor, Mehdi H.; Gornik, Heather L.; Blackstone, Eugene H.

    2016-01-01

    Objectives To determine whether nonselective preoperative carotid artery ultrasound screening alters management of patients scheduled for coronary artery bypass grafting (CABG), and whether such screening affects neurologic outcomes. Methods From March 2011 to September 2013, preoperative carotid artery ultrasound screening was performed on 1236 of 1382 patients (89%) scheduled to undergo CABG. Carotid artery stenosis (CAS) was classified as none or mild (any type 0%–59% stenosis), moderate (unilateral 60%-79% stenosis), or severe (bilateral 60%-79% stenosis or unilateral 80%–100% stenosis). Results A total of 1069 (86%) hadpatients with patients with ≥moderate CAS, 1 of 19 (5.3%) undergoing CABG + CEA and 3 of 148 (2.0%) undergoing CABG alone experienced stroke (P = .4). In patients with moderate CAS, stroke occurred in 1 of 11 (9.1%) off-pump and 1 of 79 (1.3%) on-pump patients (P = .2). In patients with severe CAS, stroke occurred in 1 of 6 (17%) off-pump and 1 of 71 (1.4%) on-pump patients (P = .15). Conclusions Routine preoperative carotid artery evaluation altered the management of a minority of patients undergoing CABG; this did not translate into perioperative stroke risk. Hence, a more targeted approach for preoperative carotid artery evaluation should be adopted. PMID:26586360

  7. Sleep apnoea adversely affects the outcome in patients who undergo posterior lumbar fusion

    PubMed Central

    Stundner, O.; Chiu, Y-L.; Sun, X.; Ramachandran, S-K.; Gerner, P.; Vougioukas, V.; Mazumdar, M.; Memtsoudis, S. G.

    2014-01-01

    Despite the increasing prevalence of sleep apnoea, little information is available regarding its impact on the peri-operative outcome of patients undergoing posterior lumbar fusion. Using a national database, patients who underwent lumbar fusion between 2006 and 2010 were identified, sub-grouped by diagnosis of sleep apnoea and compared. The impact of sleep apnoea on various outcome measures was assessed by regression analysis. The records of 84 655 patients undergoing posterior lumbar fusion were identified and 7.28% also had a diagnostic code for sleep apnoea. Compared with patients without sleep apnoea, these patients were older, more frequently female, had a higher comorbidity burden and higher rates of peri-operative complications, post-operative mechanical ventilation, blood transfusion, and intensive care. Patients with sleep apnoea also had longer and more costly periods of hospitalisation. In the regression analysis, sleep apnoea emerged as an independent risk factor for the development of peri-operative complications (Odds Ratio (OR) 1.50, Confidence Interval (CI) 1.38;1.62), blood transfusions (OR 1.12, CI 1.03;1.23), mechanical ventilation (OR 6.97, CI 5.90;8.23), critical care services (OR 1.86, CI 1.71;2.03), prolonged hospitalisation and increased cost (OR 1.28, CI 1.19;1.37; OR 1.10, CI 1.03;1.18). Patients with sleep apnoea who undergo posterior lumbar fusion pose significant challenges to clinicians. PMID:24493191

  8. Trial of labor versus elective repeat cesarean section for the women with a previous cesarean section: a decision analysis.

    PubMed Central

    Chuang, J. H.; Jenders, R. A.

    1999-01-01

    In order to reduce the cesarean-delivery rate, more and more pregnant women are offered trials of labor (TOL) after their previous cesarean sections. TOL and elective repeat cesarean section (ERCS) have different risks and benefits. We constructed a decision analysis to explore this issue. Probabilities were derived from literature reviews. Health state utilities were derived from the authors' clinical judgement. The analysis considered the disutility of the procedures and the disutilities of the morbidity. Using the baseline assumption, ERCS was superior to TOL. One-way sensitivity analyses showed that the result was insensitive to all of the probability estimates and the disutilities of the morbidity. However, the result was sensitive to the patient's preference for ERCS, successful TOL, or failed TOL. The analysis indicates that the best delivery method for a woman who has had a previous cesarean section depends on patient's preference. More patients' preference studies are needed. PMID:10566354

  9. An Algorithm for use of Prasugrel (Effient) in Patients Undergoing Cardiac Catheterization and Percutaneous Coronary Intervention

    PubMed Central

    Marchini, Julio; Morrow, David; Resnic, Frederic; Manica, Andre; Kirshenbaum, James; Cannon, Christopher; Croce, Kevin

    2011-01-01

    An algorithm for use of Prasugrel (Effient) in patients undergoing cardiac catheterization and percutaneous coronary intervention (PCI) at the Brigham and Women’s Hospital is presented. Our algorithm, which is in the process of being implemented, is consistent with published and generally accepted standards of care and is based on data from the pivotal Trial to Assess Improvement in Therapeutic Outcomes by Optimizing Platelet Inhibition with Prasugrel-Thrombolysis in Myocardial Infarction (TRITON-TIMI) 38, which compared clopidogrel to prasugrel in acute coronary syndrome (ACS) patients undergoing PCI. Areas of focus include analysis of the benefit of prasugrel over clopidogrel in ACS patients and appropriate selection of patients for prasugrel treatment. PMID:21119336

  10. Cytogenic effects of diatrizoate and ioxaglate on patients undergoing excretory urography

    SciTech Connect

    Nunez, M.E.; Sinues, B. )

    1990-06-01

    Possible cytogenic alterations due to radiologic contrast medium in patients undergoing a common radiologic examination is studied. Two groups of 20 patients each were used. Group I consisted of patients undergoing excretory urography, using sodium and meglumine diatrizoate as contrast. A different agent, sodium and meglumine ioxaglate, was used with group II. Three blood samples were taken from each patient before urography, immediately after urography, and 1 week later. The frequency of sister chromatid exchanges (SCE) and chromosomal aberrations (CA) were found to increase significantly in the B samples from both groups, that of group I being higher (P less than .01 compared with P less than .05). Furthermore, these alterations were found to persist in the C samples from group I. No modification of the Proliferating Rate Index (PRI) was found. The osmolarity or other components of the contrast media studied could be involved in the process. The results indicate that ioxaglate produces less cytogenic damage than diatrizoate.

  11. Antithrombotic therapy for patients with nonvalvular atrial fibrillation undergoing percutaneous coronary intervention: a review.

    PubMed

    Krasner, Andrew; Halperin, Jonathan L

    2013-07-01

    Patients with atrial fibrillation who have risk factors for thromboembolism benefit from chronic oral anticoagulation therapy, and antiplatelet therapy alone is of relatively little benefit for prevention of ischemic stroke and systemic embolism. Patients undergoing percutaneous coronary intervention with drug-eluting stents require dual antiplatelet therapy with aspirin and a thienopyridine for 3 to 12 months or more prevention of stent thrombosis and recurrent ischemic events. When patients with atrial fibrillation undergo percutaneous coronary intervention, the need to combine dual antiplatelet therapy and warfarin raises the risk of major bleeding complications considerably. Recent trials have explored the option of omitting aspirin with promising results. The introduction of novel oral anticoagulants that specifically inhibit factor IIa (dabigatran) or factor Xa (rivaroxaban, apixaban, and edoxaban) and antiplatelet agents that inhibit the P(2)Y(12) receptor (prasugrel and ticagrelor) makes management of these patients even more challenging, but future trials addressing myriad alternative regimens may identify better tolerated strategies.

  12. Current Practice and Recommendation for Presurgical Cardiac Evaluation in Patients Undergoing Noncardiac Surgeries

    PubMed Central

    Padma, Subramanyam; Sundaram, P. Shanmuga

    2014-01-01

    The increasing number of patients with coronary artery disease (CAD) undergoing major noncardiac surgery justifies guidelines concerning preoperative cardiac evaluation. This is compounded by increasing chances for a volatile perioperative period if the underlying cardiac problems are left uncorrected prior to major noncardiac surgeries. Preoperative cardiac evaluation requires the clinician to assess the patient's probability to have CAD, severity and stability of CAD, placing these in perspective regarding the likelihood of a perioperative cardiac complication based on the planned surgical procedure. Coronary events like new onset ischemia, infarction, or revascularization, induce a high-risk period of 6 weeks, and an intermediate-risk period of 3 months before performing noncardiac surgery. This delay is unwarranted in cases where surgery is the mainstay of treatment. The objective of this review is to offer a comprehensive algorithm in the preoperative assessment of patients undergoing noncardiac surgery and highlight the importance of myocardial perfusion imaging in risk stratifying these patients. PMID:25191106

  13. Laparoscopic Treatment of Cesarean Scar Ectopic Pregnancy

    PubMed Central

    Felsingerová, Zuzana; Felsinger, Michal; Jandakova, Eva

    2014-01-01

    Abstract Background: An ectopic pregnancy within a Cesarean scar represents a rare type of extrauterine pregnancy in which the fertilized egg nidates in the myometrium of the uterine wall within a scar left from a previous Cesarean delivery. An unrecognized growing Cesarian scar pregnancy may result in uterine rupture, uncontrollable metrorrhagia, and bleeding into the abdominal cavity; therefore, early diagnosis and therapy are necessary to prevent the development of severe complications. Case: A 34-year-old woman after a previous Cesarean delivery presented with amenorrhoa of 7 weeks' duration. Transvaginal ultrasonography revealed an ectopic pregnancy in the Cesarean scar, and a laparoscopic removal of the gestational sac was performed with no complications. Results: Three months later, another laparoscopy with chromopertubation showed no signs of penetration in the suture, both the Fallopian tubes being bilaterally passable. The patient was advised that she could try to achieve pregnancy through spontaneous conception, after which monitoring of the gestational development and a careful assessment of the nidation site would be needed. Conclusions: Laparoscopic surgical management of a viable ectopic pregnancy is technically simple, and is followed by a good recovery. (J GYNECOL SURG 30:309) PMID:25336858

  14. Complications in patients with alcohol-associated liver disease who undergo liver transplantation.

    PubMed

    Gaglio, Paul J; Gaglio, Paul J

    2012-11-01

    Cirrhosis caused by alcohol-associated liver disease is a common indication for liver transplantation worldwide. Patients with alcohol-associated liver disease who undergo liver transplantation face multiple challenging comorbid medical issues that enhance the potential for perioperative and postoperative complications. Awareness of these issues and appropriate therapeutic intervention may minimize the negative effect of these complications on posttransplantation survival. This article reviews important posttransplantation problems in patients transplanted for alcohol-associated liver disease.

  15. Intrathecal Opioid-Induced Hypothermia Following Subarachnoid Block With Morphine Injection for Elective Cesarean Delivery: A Case Report.

    PubMed

    Mach, John; Van Havel, Teresa; Gadwood, John; Biegner, M Andrew

    2016-02-01

    Opioids have been administered intrathecally with subarachnoid block for postoperative pain relief in parturients undergoing elective cesarean deliveries. This case report presents the uncommon occurrence of intrathecal opioid-induced hypothermia in the latent phase of recovery following elective cesarean delivery. There are few case reports on the occurrence of latent-phase postanesthesia care hypothermia in patients receiving subarachnoid block with morphine sulfate injection (Duramorph). Hypothermia can occur postoperatively for many reasons and can be life-threatening. In this case, hypothermia developed and progressed throughout the postoperative period. The causes of hypothermia were evaluated and treated without success initially. Thyroid dysfunction and alternative differential diagnoses were ruled out. Further assessment determined that the morphine injection might have been a contributing factor. Naloxone at 40-μg increments was administered intravenously and corrected the hypothermia. Awareness of hypothermia postoperatively with associated morphine administration through subarachnoid block must be ruled out in cases of progressing hypothermia.

  16. Optimizing perioperative outcomes for older patients with rheumatoid arthritis undergoing arthroplasty: emphasis on medication management.

    PubMed

    Goodman, Susan M

    2015-05-01

    Patients with rheumatoid arthritis continue to undergo arthroplasty despite widespread use of potent disease-modifying drugs (DMARDs), including the biologic tumor necrosis-α inhibitors. In fact, over 80 % of RA patients are taking DMARDs or biologics at the time of arthroplasty. While many RA-specific factors including disease activity and disability may contribute to the increase in infection in RA patients undergoing arthroplasty, immunosuppressant medications may also play a role. As the age of patients with RA undergoing arthroplasty is rising, and the incidence of arthroplasty among the older population is increasing, optimal perioperative management of DMARDs and biologics in older patients with RA is an increasing challenge. Although evidence is sparse, most evidence supports withholding tumor necrosis-α inhibitors and other biologics prior to surgery based on the dosing interval, and continuing methotrexate and hydroxychloroquine through the perioperative period. There is no consensus regarding leflunomide, and rituximab risk does not appear related to the interval between infusion and surgery. This paper reviews arthroplasty outcomes including complications in patients with RA, and discusses the rationale for strategies for the optimal medication management of DMARDs and biologics in the perioperative period to minimize complications and improve outcomes.

  17. The Geriatric Nutritional Risk Index Independently Predicts Mortality in Diabetic Foot Ulcers Patients Undergoing Amputations

    PubMed Central

    Xie, Yuanyuan; Zhang, Hailing; Ye, Tingting; Ge, Shengjie; Zhuo, Ruyi

    2017-01-01

    Objective. Patients with diabetic foot ulcers undergoing amputations have poor prognosis. Malnutrition usually occurs in this population and is associated with increased risk of mortality. The geriatric nutritional risk index (GNRI) is a widely used, simple, and well-established tool to assess nutritional risk. The purpose of this study was to assess the association between GNRI and all-cause mortality in diabetic foot ulcers patients undergoing minor or major amputations. Methods. This was a retrospective cohort study including 271 adult patients. Patients were divided into two groups according to a GNRI cutoff value of 92, and characteristics and mortality were compared between the two groups. Cox proportional hazard analysis was performed to explore the association between GNRI and mortality. Result. GNRI (p < 0.001), age (p < 0.001), and eGFR (p = 0.002) were independent predictors of mortality. Among a subgroup of 230 patients with minor amputation, increased age (p < 0.001), coronary artery disease (p = 0.030), and increased GNRI (p < 0.001) were major risk factors. Conclusion. GNRI on admission might be a novel clinical predictor for the incidence of death in patients with diabetic foot ulcers who were undergoing amputations. PMID:28164133

  18. Forced-Air Warmers and Surgical Site Infections in Patients Undergoing Knee or Hip Arthroplasty.

    PubMed

    Austin, Paul N

    2017-01-01

    The majority of the evidence indicates preventing inadvertent perioperative hypothermia reduces the incidence of many perioperative complications. Among the results of inadvertent perioperative hypothermia are increased bleeding, myocardial events, impaired wound healing, and diminished renal function. Most researchers agree there is an increased incidence of surgical site infections in patients who experience inadvertent perioperative hypothermia. Forced-air warming is effective in preventing inadvertent perioperative hypothermia. Paradoxically, forced-air warmers have been implicated in causing surgical site infections in patients undergoing total knee or hip arthroplasty. The results of investigations suggest these devices harbor pathogens and cause unwanted airflow disturbances. However, no significant increases in bacterial counts were found when forced-air warmers were used according to the manufacturer's directions. The results of one study suggested the incidence of surgical site infections in patients undergoing total joint arthroplasty was increased when using a forced-air warmer. However these researchers did not control for other factors affecting the incidence of surgical site infections in these patients. Current evidence does not support forced-air warmers causing surgical site infections in patients undergoing total knee or hip arthroplasty. Clinicians must use and maintain these devices as per the manufacturer's directions. They may consider using alternative warming methods. Well-conducted studies are needed to help determine the role of forced-air warmers in causing infections in these patients.

  19. Music and ambient operating room noise in patients undergoing spinal anesthesia.

    PubMed

    Ayoub, Chakib M; Rizk, Laudi B; Yaacoub, Chadi I; Gaal, Dorothy; Kain, Zeev N

    2005-05-01

    Previous studies have indicated that music decreases intraoperative sedative requirements in patients undergoing surgical procedures under regional anesthesia. In this study we sought to determine whether this decrease in sedative requirements results from music or from eliminating operating room (OR) noise. A secondary aim of the study was to examine the relationship of response to intraoperative music and participants' culture (i.e., American versus Lebanese). Eighty adults (36 American and 54 Lebanese) undergoing urological procedures with spinal anesthesia and patient-controlled IV propofol sedation were randomly assigned to intraoperative music, white noise, or OR noise. We found that, controlling for ambient OR noise, intraoperative music decreases propofol requirements (0.004 +/- 0.002 mg . kg(-1) . min(-1) versus 0.014 +/- 0.004 mg . kg(-1) . min(-1) versus 0.012 +/- 0.002 mg . kg(-1) . min(-1); P = 0.026). We also found that, regardless of group assignment, Lebanese patients used less propofol as compared with American patients (0.005 +/- 0.001 mg . kg(-1) . min(-1) versus 0.017 +/- 0.003 mg . kg(-1) . min(-1); P = 0.001) and that, in both sites, patients in the music group required less propofol (P < 0.05). We conclude that when controlling for ambient OR noise, intraoperative music decreases propofol requirements of both Lebanese and American patients who undergo urological surgery under spinal anesthesia.

  20. Renal insufficiency predicts mortality in geriatric patients undergoing emergent general surgery.

    PubMed

    Yaghoubian, Arezou; Ge, Phillip; Tolan, Amy; Saltmarsh, Guy; Kaji, Amy H; Neville, Angela L; Bricker, Scott; De Virgilio, Christian

    2011-10-01

    Clinical predictors of perioperative mortality in geriatric patients undergoing emergent general surgery have not been well described. The purpose of this study was to determine the incidence of postoperative morbidity and mortality in geriatric patients and factors associated with mortality. A retrospective review of patients 65 years of age or older undergoing emergent general surgery at a public teaching hospital was performed over a 7-year period. Data collected included demographics, comorbidities, laboratory studies, perioperative morbidities, and mortality. Descriptive statistics and predictors of morbidity and mortality are described. The mean age was 74 years. Indications for surgery included small bowel obstruction (24%), diverticulitis (20%), perforated viscous (16%), and large bowel obstruction (9%). The overall complication rate was 41 per cent with six cardiac complications (14%) and seven perioperative (16%) deaths. Mean admission serum creatinine was significantly higher in patients who died (3.6 vs 1.5 mg/dL, P = 0.004). Mortality for patients with an admission serum creatinine greater than 2.0 mg/dL was 42 per cent (5 of 12) compared with 3 per cent (2 of 32) for those 2.0 mg/dL or less (OR, 10.7; CI, 1.7 to 67; P = 0.01). Morbidity and mortality in geriatric patients undergoing emergency surgery remains high with the most significant predictor of mortality being the presence of renal insufficiency on admission.

  1. Safety of Regular-Dose Imatinib Therapy in Patients with Gastrointestinal Stromal Tumors Undergoing Dialysis.

    PubMed

    Niikura, Ryota; Serizawa, Takako; Yamada, Atsuo; Yoshida, Shuntaro; Tanaka, Mariko; Hirata, Yoshihiro; Koike, Kazuhiko

    2016-01-01

    The number of cancer patients undergoing dialysis has been increasing, and the number of these patients on chemotherapy is also increasing. Imatinib is an effective and safe therapy for KIT-positive gastrointestinal stromal tumors (GIST), but the efficacy and safety of imatinib in dialysis patients remain unclear. Because clinical trials have not been conducted in this population, more investigations are required. We report on a 75-year-old Japanese man undergoing dialysis who presented with massive tarry stool from a duodenal GIST. The duodenal GIST was 14 cm in diameter with multiple liver and bone metastases. The patient underwent an urgent pancreaticoduodenectomy to achieve hemostasis. After surgery, he was administered imatinib 400 mg/day. No severe adverse event including myelosuppression, congestive heart failure, liver functional impairment, intestinal pneumonia, or Steven-Johnson syndrome occurred, and the liver metastasis remained stable for 4 months. During chemotherapy, hemodialysis continued three times per week without adverse events. We suggest that regular-dose imatinib is an effective and safe treatment in patients with GIST undergoing dialysis. In addition, we present a literature review of the effectiveness and safety of imatinib treatment in dialysis patients.

  2. The impact of nutritional status on the outcome of Indian patients undergoing neurosurgical shunt surgery.

    PubMed

    Jain, Gaurav; Mukerji, Gaurav; Dixit, Anupam; Manshani, Novin; Yadav, Y R

    2007-11-01

    Undernutrition is common in surgical patients, is frequently unrecognised and is strongly associated with adverse outcomes such as high rates of complications and mortality, worsening functional status and prolonged hospitalisation. Owing to the associated infection and symptoms such as repeated vomiting, a high prevalence of undernutrition is expected in hydrocephalus patients, which may contribute to their poor surgical outcomes. The aim of this study was to evaluate the influence of preoperative nutritional status on the outcome of Indian patients with hydrocephalus undergoing neurosurgical shunt surgery. One hundred and twenty-four consecutive patients undergoing scheduled hydrocephalus shunt surgery were studied prospectively. All patients underwent nutritional screening according to different parameters prior to surgery. The patients were classified into normally nourished and undernourished groups. The undernourished group was further subdivided into moderately and severely undernourished. The surgical outcome was compared between these groups. A high prevalence (53%) of undernutrition was observed in these patients. Postoperative complications such as shunt infection (P = 0.0023), shunt revision (P = 0.0074) and mortality (P = 0.0003) were significantly more common in undernourished patients compared with normally nourished patients. Serum albumin emerged as the most significant independent predictor of postoperative mortality. The present study demonstrated a high prevalence of undernutrition in hydrocephalus patients in India and its adverse influence on the outcome of shunt surgery. Early preoperative nutritional status screening and its optimisation may decrease the morbidity and mortality of shunt surgery for hydrocephalus.

  3. Bivalirudin in Patients Undergoing PCI: State of Art and Future Perspectives.

    PubMed Central

    Galasso, G; Mirra, M; De Luca, G; Piscione, F

    2016-01-01

    Acute coronary syndrome (ACS) represents the most common cause of death worldwide. Percutaneous coronary intervention (PCI) is the management of choice in patients with ACS and occurrence of intra-procedural thrombotic complications are an independent predictor of mortality and other major adverse cardiovascular events in patients undergoing PCI. According to current guideline, anticoagulation therapy is indicated during PCI in order to reduce the risk of thrombotic complications such as stent thrombosis. Among currently available anticoagulant drugs, bivalirudin demonstrates a lower incidence of bleeding risk, despite it is associated with an increased risk of stent thrombosis. The aim of this paper is to discuss the pharmacology of bivalirudin and the clinical evidences of its use in patients undergoing PCI for ACS. PMID:27326396

  4. Preoperative Ambulatory Inspiratory Muscle Training in Patients Undergoing Esophagectomy. A Pilot Study

    PubMed Central

    Agrelli, Taciana Freitas; de Carvalho Ramos, Marisa; Guglielminetti, Rachel; Silva, Alex Augusto; Crema, Eduardo

    2012-01-01

    A major decline in pulmonary function is observed on the first day after upper abdominal surgery. This decline can reduce vital and inspiratory capacity and can culminate in restrictive lung diseases that cause atelectasis, reduced diaphragm movement, and respiratory insufficiency. The objective of this study was to evaluate the efficacy of preoperative ambulatory respiratory muscle training in patients undergoing esophagectomy. The sample consisted of 20 adult patients (14 men [70%] and 6 women [30%]) with a diagnosis of advanced chagasic megaesophagus. A significant increase in maximum inspiratory pressure was observed after inspiratory muscle training when compared with baseline values (from −55.059 ± 18.359 to −76.286 ± 16.786). Preoperative ambulatory inspiratory muscle training was effective in increasing respiratory muscle strength in patients undergoing esophagectomy and contributed to the prevention of postoperative complications. PMID:23113846

  5. Models of childbirth care and cesarean rates in different countries.

    PubMed

    Patah, Luciano Eduardo Maluf; Malik, Ana Maria

    2011-02-01

    The paper reports the results of a literature review on cesarean rates and models of childbirth care in different countries according to their utilization of technology. There were reviewed 60 studies published between 1999 and 2010 retrieved from the Brazilian Federal Agency for Support and Evaluation of Graduate Education (CAPES) and ProQuest databases. The Brazilian model of childbirth care relies on the physician-patient relationship, level of technology utilization and cesarean delivery.

  6. Assessment, treatment, and prognostic implications of CAD in patients undergoing TAVI.

    PubMed

    Danson, Edward; Hansen, Peter; Sen, Sayan; Davies, Justin; Meredith, Ian; Bhindi, Ravinay

    2016-05-01

    Coronary artery disease (CAD) is common in patients with severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI), but its clinical relevance is controversial. At present, the optimal means of defining CAD in patients undergoing TAVI with respect to its prognostic implications and the assessment of myocardial ischaemia is not known. For this reason, the best treatment options are a matter for debate, and current guidelines do not recommend revascularization. As the indications for TAVI expand, the lack of any rigorous means of guiding coronary revascularization might negatively affect the clinical outcomes of future patients. In this Review, we summarize the methods of assessing CAD in TAVI populations, and the data on the safety and efficacy of percutaneous coronary intervention in patients undergoing TAVI. We discuss the putative effects of aortic stenosis on the functional assessment of CAD using pressure or flow wires or by noninvasive stress testing. We propose that a new, well-validated method of assessing CAD as a cause of myocardial ischaemia--which distinguishes it from myocardial infarction, previous revascularization, or non-flow-limiting disease--in patients with severe aortic stenosis is needed to guide revascularization in the current era of TAVI.

  7. Inspiratory Muscle Training and Functional Capacity in Patients Undergoing Cardiac Surgery

    PubMed Central

    Cordeiro, André Luiz Lisboa; de Melo, Thiago Araújo; Neves, Daniela; Luna, Julianne; Esquivel, Mateus Souza; Guimarães, André Raimundo França; Borges, Daniel Lago; Petto, Jefferson

    2016-01-01

    Introduction Cardiac surgery is a highly complex procedure which generates worsening of lung function and decreased inspiratory muscle strength. The inspiratory muscle training becomes effective for muscle strengthening and can improve functional capacity. Objective To investigate the effect of inspiratory muscle training on functional capacity submaximal and inspiratory muscle strength in patients undergoing cardiac surgery. Methods This is a clinical randomized controlled trial with patients undergoing cardiac surgery at Instituto Nobre de Cardiologia. Patients were divided into two groups: control group and training. Preoperatively, were assessed the maximum inspiratory pressure and the distance covered in a 6-minute walk test. From the third postoperative day, the control group was managed according to the routine of the unit while the training group underwent daily protocol of respiratory muscle training until the day of discharge. Results 50 patients, 27 (54%) males were included, with a mean age of 56.7±13.9 years. After the analysis, the training group had significant increase in maximum inspiratory pressure (69.5±14.9 vs. 83.1±19.1 cmH2O, P=0.0073) and 6-minute walk test (422.4±102.8 vs. 502.4±112.8 m, P=0.0031). Conclusion We conclude that inspiratory muscle training was effective in improving functional capacity submaximal and inspiratory muscle strength in this sample of patients undergoing cardiac surgery. PMID:27556313

  8. Factors associated with successful vaginal birth after cesarean section and outcomes in rural area of Anatolia.

    PubMed

    Senturk, Mehmet Baki; Cakmak, Yusuf; Atac, Halit; Budak, Mehmet Sukru

    2015-01-01

    Successful vaginal birth after cesarean section is more comfortable than repeat emergency or elective cesarean section. Antenatal examinations are important in selection for trial of labor, while birth management can be difficult when the patients present at emergency condition. But there is an increased chance of vaginal birth with advanced cervical dilation. This study attempts to evaluate factors associated with success of vaginal birth after cesarean section and to compare the maternal and perinatal outcomes between vaginal birth after cesarean section and intrapartum cesarean section in patients who were admitted to hospital during the active or second stage of labor. A retrospective evaluation was made from the results of 127 patients. Cesarean section was performed in 57 patients; 70 attempted trial of labor. The factors associated with success of vaginal birth after cesarean section were investigated. Maternal and neonatal outcomes were compared between the groups. Vaginal birth after cesarean section was successful in 55% of cases. Advanced cervical opening, effacement, gravidity, parity, and prior vaginal delivery were factors associated with successful vaginal birth. The vaginal birth group had more complications (P<0.01), but these were minor. The rate of blood transfusion and prevalence of changes in hemoglobin level were similar in both groups (P>0.05). In this study, cervical opening, effacement, gravidity, parity, and prior vaginal delivery were important factors for successful vaginal birth after cesarean section. The patients' requests influenced outcome. Trial of labor should take into consideration the patient's preference, together with the proper setting.

  9. The Information and Consent Process in Patients undergoing Elective ENT surgery: A cross-sectional survey

    PubMed Central

    Georgalas, Christos; Ganesh, Kulandaivelu; Papesch, Eva

    2008-01-01

    Background To assess the importance of different information pathways for patients undergoing elective ENT surgery (General Practitioner, Specialist consultation, pre assessment clinic and consent process as well as printed information material and non medical sources) and to correlate their relative importance with patient and doctor factors Methods – Patients Cross – sectional questionnaire survey 226 consecutive patients undergoing elective non-oncological otolaryngology procedures at a District General Hospital between May and August 2004 Results Overall patients were moderately satisfied with the information they received prior to surgery (score 63/100). Although they were generally satisfied with the quality of information they received at their outpatient consultation and at the preadmission clinic, they were less satisfied with the quality of information provided by their GPs and by the quality of self – obtained information. Most importantly, linear regression modeling showed that the overall level of information could be predicted by three factors: The quality of written information received at the hospital, the quality of self-obtained information and the information provided by the specialist at the time of listing for surgery. While patient's education level was correlated with the information process, the age and gender of the patient as well as the grade of the doctor at the outpatients were not associated with his overall levels of satisfaction. Conclusion Although the impact of the initial outpatient consultation for patients undergoing elective surgery can not be over emphasized, written information provided at the hospital as well as patient – initiated, parallel information pathways are at least as important: It is our duty to recognize them and use them for the patient's advantage. PMID:18798994

  10. Clearance and synthesis rates of beta 2-microglobulin in patients undergoing hemodialysis and in normal subjects

    SciTech Connect

    Floege, J.; Bartsch, A.; Schulze, M.; Shaldon, S.; Koch, K.M.; Smeby, L.C. )

    1991-08-01

    Retention of {beta} 2-microglobulin in patients undergoing hemodialysis is associated with a {beta} 2-microglobulin-derived amyloidosis. Removal of {beta} 2-microglobulin by renal replacement therapy has been proposed for the prevention of this amyloidosis. Currently, however, data on the {beta} 2-microglobulin synthesis rate in patients undergoing hemodialysis are scarce, and consequently it remains speculative how much removal would be necessary to counterbalance synthesis. The plasma kinetics of iodine 131-labeled {beta} 2-microglobulin were therefore examined in 11 patients with anuria who were undergoing long-term hemodialysis. Five healthy persons served as controls. Kinetic modeling of the plasma curves showed that the data fitted a two-pool model (r2 greater than 0.96) consisting of a rapid 2 to 4 hour distribution phase followed by a less steep curve, described by the plasma (metabolic) clearance (Clp). Synthetic rates were calculated from Clp and the {beta} 2-microglobulin steady state plasma concentration (plus {beta} 2-microglobulin removal during hemodialysis in the case of high flux hemodialysis). The results showed a significantly higher Clp in normal controls as compared with patients undergoing hemodialysis (65.5 {plus minus} 12.8 ml/min (mean {plus minus} SD) versus 3.4 {plus minus} 0.7 ml/min). In contrast, the {beta} 2-microglobulin synthesis rate in the patient group (3.10 {plus minus} 0.79 mg/kg/day) was not significantly different from that of normal controls (2.40 {plus minus} 0.67 mg/kg/day), which was due to markedly elevated {beta} 2-microglobulin plasma concentrations in the patients (37.6 {plus minus} 14.1 mg/L vs 1.92 {plus minus} 0.27 mg/L). These findings suggest that the presence of end-stage renal disease does not have a significant impact on the beta 2-microglobulin generation rate.

  11. Signs of knee osteoarthritis common in 620 patients undergoing arthroscopic surgery for meniscal tear.

    PubMed

    Pihl, Kenneth; Englund, Martin; Lohmander, L Stefan; Jørgensen, Uffe; Nissen, Nis; Schjerning, Jeppe; Thorlund, Jonas B

    2017-02-01

    Background and purpose - Recent evidence has questioned the effect of arthroscopic knee surgery for middle-aged and older patients with degenerative meniscal tears with or without concomitant radiographic knee osteoarthritis (OA). We investigated the prevalence of early or more established knee OA and patients' characteristics in a cohort of patients undergoing arthroscopic surgery for a meniscal tear. Patients and methods - 641 patients assigned for arthroscopy on suspicion of meniscus tear were consecutively recruited from February 2013 through January 2015. Of these, 620 patients (mean age 49 (18-77) years, 57% men) with full datasets available were included in the present study. Prior to surgery, patients completed questionnaires regarding onset of symptoms, duration of symptoms, and mechanical symptoms along with the knee injury and osteoarthritis outcome score (KOOS). At arthroscopy, the operating surgeon recorded information about meniscal pathology and cartilage damage. Early or more established knee OA was defined as the combination of self-reported frequent knee pain, cartilage damage, and the presence of degenerative meniscal tissue. Results - 43% of patients (269 of 620) had early or more established knee OA. Of these, a large proportion had severe cartilage lesions with almost half having a severe cartilage lesion in at least 1 knee compartment. Interpretation - Based on a definition including frequent knee pain, cartilage damage, and degenerative meniscal tissue, early or more established knee OA was present in 43% of patients undergoing knee arthroscopy for meniscal tear.

  12. Endometrial nerve fibre density in patients undergoing IVF: a pilot study.

    PubMed

    Wand, Suzanna; Weissman, Ariel; Sagiv, Ron; Schreiber, Letizia; Boaz, Mona; Horowitz, Eran; Ravhon, Amir; Seadia, Sarit; Barkat, Jonathan; Golan, Abraham; Lavran, David

    2014-06-01

    The presence of nerve fibres in the functional layer of the endometrium has been strongly associated with endometriosis. Presence of nerve fibres in the endometrium of women undergoing IVF has not been previously assessed. This prospective pilot study assessed the presence of nerve fibres in endometrium of women undergoing IVF due to various causes and examined the correlation between the presence of nerve fibres and IVF success. A total of 32 IVF patients underwent endometrial biopsy during days 21-23 of the menstrual cycle. Nerve fibres were identified by immunohistochemical staining. Correlations between the presence and density of nerve fibres and aetiology of infertility and IVF success were measured. Nerve fibres were identified in the endometrium of 10/31 (32.3%) women with a satisfactory biopsy. Presence of nerve fibres was not correlated with cause of infertility. Clinical pregnancy was achieved in 12/32 (37.5%) patients, without correlation to presence of nerve fibres in the endometrium. Nerve fibres were identified in a substantial percentage of women undergoing IVF, possibly reflecting underdiagnosis of endometriosis in this population. The presence of nerve fibres does not appear to interfere with implantation. The significance of nerve fibres in the endometrium of IVF patients warrants further research. The presence of nerve fibres in the functional layer of the endometrium has been strongly associated with endometriosis. The presence of nerve fibres in the endometrium of women undergoing IVF has not been previously assessed. Our aim was to assess the presence of nerve fibres in endometrium of women with various causes of infertility undergoing IVF and to examine the association between the presence of nerve fibres in the endometrium and IVF success. In a prospective study, 32 IVF patients underwent endometrial biopsy during days 21-23 of the menstrual cycle. Nerve fibres were identified by immunohistochemical staining. Associations between the

  13. Effect of audio and visual distraction on patients undergoing colonoscopy: a randomized controlled study

    PubMed Central

    De Silva, A. P.; Niriella, M. A.; Nandamuni, Y.; Nanayakkara, S. D.; Perera, K. R. P.; Kodisinghe, S. K.; Subasinghe, K. C. E.; Pathmeswaran, A.; de Silva, H. J.

    2016-01-01

    Background and study aims: Colonoscopy can cause anxiety and discomfort in patients. Sedation and analgesia as premedication can lead to complications in the elderly and those with comorbidities. This has led to an interest in the use of audio-visual distraction during the colonoscopy. We compared the effects of audio (AD) versus visual distraction (VD) in reducing discomfort and the need for sedation during colonoscopy. Patients and methods: Consecutive patients undergoing colonoscopy were randomized into three groups: one group was allowed to listen to the music of their choice (AD), the second group was allowed to watch a movie of their choice (VD), and the third group was not allowed either distraction during colonoscopy and acted as a control (C). Patient controlled analgesia and sedation were administered to all three groups. We used 25 mg of pethidine in 5-mg aliquots and 2.5 mg of midazolam in 0.5-mg aliquots. All patients were assessed for perceived pain and willingness to repeat the procedure. Number of “top-ups” of sedation and total dose of pethidine and midazolam were noted. Patient cooperation and ease of procedure were assessed by the colonoscopist. Results: In total, 200 patients were recruited [AD, n = 66 (32 males, median age 57 years); VD, n = 67 (43 males, median age 58 years); C, n = 67 (35 males, median age 59 years)]. The AD group had significantly less pain (P = 0.001), better patient cooperation (P = 0.001) and willingness to undergo a repeat procedure (P = 0.024) compared with VD and C groups. Conclusions: AD reduces pain and discomfort, improves patient cooperation and willingness to undergo a repeat procedure, and seems a useful, simple adjunct to low dose sedation during colonoscopy. Study registration: SLCTR/2014/031. PMID:27853748

  14. Prognostic impact of the indexation of left ventricular mass in patients undergoing dialysis.

    PubMed

    Zoccali, C; Benedetto, F A; Mallamaci, F; Tripepi, G; Giacone, G; Cataliotti, A; Seminara, G; Stancanelli, B; Malatino, L S

    2001-12-01

    Left ventricular hypertrophy (LVH) is exceedingly frequent in patients undergoing dialysis. Cardiac mass is proportional to body size, but the influence of various indexing methods has not been studied in patients with end-stage renal disease. The issue is important because malnutrition and volume expansion would both tend to distort the estimate of LV mass (LVM) in these patients. In a cohort of 254 patients, the prognostic impact on all-cause mortality and cardiovascular outcomes of LVH values, calculated according to two established methods of indexing, either body surface area (BSA) or height(2.7), was assessed prospectively. When LVM was analyzed as a categorical variable, the height(2.7)-based method identified a larger number of patients with LVH than the corresponding BSA-based method. One hundred and thirty-seven fatal and nonfatal cardiovascular events occurred during the follow-up period. Overall, 90 patients died, 51 of cardiovascular causes. In separate Cox models, both the LVM/height(2.7) and the LVM/BSA index independently predicted total and cardiovascular mortality (P < 0.001). However, the height(2.7)-based method coherently produced a closer-fitting model (P < or = 0.02) than did the BSA-based method. The height(2.7) index was also important for the subcategorization of patients according to the presence of concentric or eccentric LVH because the prognostic value of such subcategorization was apparent only when the height(2.7)-based criterion was applied. In conclusion, LVM is a strong and independent predictor of survival and cardiovascular events in patients undergoing dialysis. The indexing of LVM by height(2.7) provides more powerful prediction of mortality and cardiovascular outcomes than the BSA-based method, and the use of this index appears to be appropriate in patients undergoing dialysis.

  15. Clinical factors associated with venous thromboembolism risk in patients undergoing craniotomy.

    PubMed

    Kimmell, Kristopher T; Jahromi, Babak S

    2015-05-01

    OBJECT Patients undergoing craniotomy are at risk for developing venous thromboembolism (VTE). The safety of anticoagulation in these patients is not clear. The authors sought to identify risk factors predictive of VTE in patients undergoing craniotomy. METHODS The authors reviewed a national surgical quality database, the American College of Surgeons National Surgical Quality Improvement Program. Craniotomy patients were identified by current procedural terminology code. Clinical factors were analyzed to identify associations with VTE. RESULTS Four thousand eight hundred forty-four adult patients who underwent craniotomy were identified. The rate of VTE in the cohort was 3.5%, including pulmonary embolism in 1.4% and deep venous thrombosis in 2.6%. A number of factors were found to be statistically significant in multivariate binary logistic regression analysis, including craniotomy for tumor, transfer from acute care hospital, age ≥ 60 years, dependent functional status, tumor involving the CNS, sepsis, emergency surgery, surgery time ≥ 4 hours, postoperative urinary tract infection, postoperative pneumonia, on ventilator ≥ 48 hours postoperatively, and return to the operating room. Patients were assigned a score based on how many of these factors they had (minimum score 0, maximum score 12). Increasing score was predictive of increased VTE incidence, as well as risk of mortality, and time from surgery to discharge. CONCLUSIONS Patients undergoing craniotomy are at low risk of developing VTE, but this risk is increased by preoperative medical comorbidities and postoperative complications. The presence of more of these clinical factors is associated with progressively increased VTE risk; patients possessing a VTE Risk Score of ≥ 5 had a greater than 20-fold increased risk of VTE compared with patients with a VTE score of 0.

  16. The use of midwives as first assistants in cesarean section.

    PubMed

    Marks; Thacher; Camargo

    1998-07-01

    Introduction: In 1997, medical insurance gives limited financial reimbursement to physicians who first assist cesarean sections. Therefore, a formal program was developed at our community teaching hospital using midwives in place of physicians as first assistant in cesarean section. Midwives on the midwifery service were taught the principles and procedures of obstetrical anesthesia, anatomy, and physiology of the gravid abdomen.A team approach using obstetrician/gynecologist, anesthesiologist, midwives, and operating nurses performed the tracking in a 1-day course. A 28-minute video was developed to depict the role of the midwife as first assistant. Additionally, the principles of operation room set-up and instrumentation were taught.Result: All 24 midwives on the midwifery service were involved in the teaching of first assisting an attending obstetrician. After taking the course, nurse-midwives received formal certification from the department of obstetrics and gynecology and were approved by risk management. They also received clinical privileges outlining these guidelines. Their malpractice rates have not increased. The time to complete a cesarean section has not increased for the physician, and an emergency cesarean section is no longer delayed by waiting for an assistant to arrive. Patient satisfaction has increased because of decreased waiting time for a cesarean section and increased familiarity with the entire operating team.Discussion: Midwives can be trained to first assist the obstetrician/gynecologist in a cesarean section. Since the duration of a cesarean section is not prolonged, the patient will not experience increased blood loss or infection secondary to a prolonged procedure. The patient is more relaxed since they know that their provider during labor is also one of their surgeons for the cesarean section.

  17. Signs of knee osteoarthritis common in 620 patients undergoing arthroscopic surgery for meniscal tear

    PubMed Central

    Pihl, Kenneth; Englund, Martin; Lohmander, L Stefan; Jørgensen, Uffe; Nissen, Nis; Schjerning, Jeppe; Thorlund, Jonas B

    2017-01-01

    Background and purpose — Recent evidence has questioned the effect of arthroscopic knee surgery for middle-aged and older patients with degenerative meniscal tears with or without concomitant radiographic knee osteoarthritis (OA). We investigated the prevalence of early or more established knee OA and patients’ characteristics in a cohort of patients undergoing arthroscopic surgery for a meniscal tear. Patients and methods — 641 patients assigned for arthroscopy on suspicion of meniscus tear were consecutively recruited from February 2013 through January 2015. Of these, 620 patients (mean age 49 (18–77) years, 57% men) with full datasets available were included in the present study. Prior to surgery, patients completed questionnaires regarding onset of symptoms, duration of symptoms, and mechanical symptoms along with the knee injury and osteoarthritis outcome score (KOOS). At arthroscopy, the operating surgeon recorded information about meniscal pathology and cartilage damage. Early or more established knee OA was defined as the combination of self-reported frequent knee pain, cartilage damage, and the presence of degenerative meniscal tissue. Results — 43% of patients (269 of 620) had early or more established knee OA. Of these, a large proportion had severe cartilage lesions with almost half having a severe cartilage lesion in at least 1 knee compartment. Interpretation — Based on a definition including frequent knee pain, cartilage damage, and degenerative meniscal tissue, early or more established knee OA was present in 43% of patients undergoing knee arthroscopy for meniscal tear. PMID:27798972

  18. [Anxiety in patients undergoing fast-track knee arthroplasty in the light of recent literature].

    PubMed

    Ziętek, Paweł; Ziętek, Joanna; Szczypiór, Karina

    2014-01-01

    The rapid progress in knee implants technology and operational techniques go together with more and more modem medical programs, designed to optimize the patients' care and shorten their stay in hospital. However, this does not guarantee any elimination ofperioperative stress in patients. Anxiety is a negative emotional state arising from stressful circumstances accompanied by activation of the autonomous nervous system. Anxiety causes negative physiological changes, including wound healing, resistance to anesthetic induction, it is associated with an increased perioperative pain and prolong recovery period. The purpose of this work is to present the current state of knowledge on the preoperative anxiety and discuss its impact on pain and other parameters in patients undergoing fast-track arthroplasty of big joints. The work also shows selected issues of anxiety pathomechanism, and actual methods reducing preoperative anxiety in hospitalized patients. The common prevalence of anxiety in patients undergoing surgery induces the attempt to routinely identify patients with higher anxiety, which may be a predictive factor of worse results after TKA. Undertaking widely understood psychological support in these patients before and after the operation could be a favorable element, which would influence thefinal result of the treatment of patients after big joints arthroplasties.

  19. Mucositis and salivary antioxidants in patients undergoing bone marrow transplantation (BMT)

    PubMed Central

    Mazzeo, Marcelo A.; López, María M.; Linares, Jorge A.; Jarchum, Gustavo; Wietz, Fernando M.; Finkelberg, Ana B.

    2014-01-01

    Objectives: High doses of chemotherapy generate DNA damage in patients undergoing bone marrow transplantation (BMT), due to the production of reactive oxygen species (ROS). In order to evaluate the local defensive effectiveness of the patient undergoing BMT, the concentrations of the antioxidants superoxide dismutase (SOD) and uric acid (UA) were measured in saliva. Study Design: Basal saliva samples were collected from 20 patients undergoing BMT at the Oncology Department, Sanatorio Allende (Córdoba), in the stages: initial, prior to conditioning therapy (I); middle: 7 to 10 days after BMT (M) and final stage, 30 days after discharge from isolation (F). SOD levels were determined using a RANDOX kit (RANSOD superoxide dismutase manual), and for uric acid enzymatic UOD / PAP spectrophotometric method, ( Trinder Color Kit , Wiener Lab) was used. Results: 85% of the patients developed oral mucositis. SOD concentration in the M stage was significantly higher (p<0.01) compared with stage I, and it reversed in stage F. UA concentration was significantly lower (p<0.001) in stage M compared with stage I, and in stage F it recovered the initial values. Conclusions: SOD increase in stage M coincided with the appearance of mucositis, which could be interpreted as a defensive mechanism of saliva against oxidative stress produced by chemotherapy. UA decrease in stage M would favour the development of higher degrees of mucositis. Key words:Bone marrow transplantation, mucositis, superoxide dismutase, uric acid. PMID:24608218

  20. A systematic review of sleep disorders in patients with chronic kidney disease undergoing hemodialysis

    PubMed Central

    Fonseca, Nina Teixeira; Urbano, Jessica Julioti; Nacif, Sergio Roberto; Silva, Anderson Soares; Peixoto, Roger Andre Oliveira; Urbano, Giovanni Julioti; Oliveira, Ezequiel Fernandes; Santos, Israel Reis; Oliveira, Claudia Santos; Insalaco, Giuseppe; Oliveira, Luis Vicente Franco

    2016-01-01

    The purpose of this study was to conduct a systematic review of the available evidence on sleep disorders in patients with end stage renal disease (ESRD) undergoing hemodialysis (HD). [Subjects and Methods] Two independent reviewers performed a computer-assisted search of the MEDLINE, SciELO, LILACS, and BIREME Virtual Health Library medical databases from their inception to November 2015. [Results] One thousand one hundred twenty-six articles were found that met the inclusion criteria. Articles were excluded if they were not in English, the patients did not undergo HD, or the studies were not cross-sectional or clinical trials. After reading the full text, a further 300 studies were excluded because they did not use polysomnography. The remaining 18 studies with ESRD patients undergoing HD comprised 8 clinical trials and 10 cross-sectional studies. This systematic review followed the criteria outlined by the PRISMA declaration. [Conclusion] In this systematic review, a high prevalence of sleep disorders was observed in ESRD, including sleep-disordered breathing. This knowledge may enable health professionals to devise new strategies for the diagnosis and treatment of these patients, in order to reduce morbidity and mortality and improve their quality of life. PMID:27512289

  1. The Effect of Therapeutic Touch on Pain and Fatigue of Cancer Patients Undergoing Chemotherapy

    PubMed Central

    Aghabati, Nahid; Pour Esmaiel, Zahra

    2010-01-01

    Despite major advances in pain management, cancer pain is managed poorly in 80% of the patients with cancer. Due to deleterious side effects of pharmacology therapy in these people, there is an urgent need for clinical trials of non-pharmacological interventions. To examine the effect of therapeutic touch (TT) on the pain and fatigue of the cancer patients undergoing chemotherapy, a randomized and three-groups experimental study—experimental (TT), placebo (placebo TT), and control (usual care)—was carried out. Ninety patients undergoing chemotherapy, exhibiting pain and fatigue of cancer, were randomized into one of the three groups in the Cancer Center of Imam Khomeini Hospital in Tehran, Iran. Pain and fatigue were measured and recorded by participants before and after the intervention for 5 days (once a day). The intervention consisted of 30 min TT given once a day for 5 days between 10:00 a.m. and 10:30 a.m. The Visual Analogue Scale (VAS) of pain and the Rhoten Fatigue Scale (RFS) were completed for 5 days before and after the intervention by the subjects. The TT (significant) was more effective in decreasing pain and fatigue of the cancer patients undergoing chemotherapy than the usual care group, while the placebo group indicated a decreasing trend in pain and fatigue scores compared with the usual care group. PMID:18955319

  2. Transient Intraoperative Central Diabetes Insipidus in Moyamoya Patients Undergoing Revascularization Surgery: A Mere Coincidence?

    PubMed

    Hong, Joe C; Ramos, Emilio; Copeland, Curtis C; Ziv, Keren

    2016-04-15

    We present 2 patients with Moyamoya disease undergoing revascularization surgery who developed transient intraoperative central diabetes insipidus with spontaneous resolution in the immediate postoperative period. We speculate that patients with Moyamoya disease may be predisposed to a transient acute-on-chronic insult to the arginine vasopressin-producing portion of their hypothalamus mediated by anesthetic agents. We describe our management, discuss pertinent literature, and offer possible mechanisms of this transient insult. We hope to improve patient safety by raising awareness of this potentially catastrophic complication.

  3. Clinical and prognostic implications of atrial fibrillation in patients undergoing transcatheter aortic valve implantation

    PubMed Central

    Salinas, Pablo; Moreno, Raúl; Calvo, Luis; Jiménez-Valero, Santiago; Galeote, Guillermo; Sánchez-Recalde, Angel; López-Fernández, Teresa; Garcia-Blas, Sergio; Iglesias, Diego; Riera, Luis; Moreno-Gómez, Isidro; Mesa, Jose María; Plaza, Ignacio; Ayala, Rocio; Gonzalez, Rosa; López-Sendón, José-Luis

    2012-01-01

    AIM: To study a cohort of consecutive patients undergoing transcatheter aortic valve implantation (TAVI) and compare the outcomes of atrial fibrillation (AF) patients vs patients in sinus rhythm (SR). METHODS: All consecutive patients undergoing TAVI in our hospital were included. The AF group comprised patients in AF at the time of TAVI or with history of AF, and were compared with the SR group. Procedural, echocardiographic and follow-up variables were compared. Likewise, the CHA2DS2-VASC stroke risk score and HAS-BLED bleeding risk score and antithrombotic treatment at discharge in AF patients were compared with that in SR patients. RESULTS: From a total of 34 patients undergoing TAVI, 17 (50%) were allocated to the AF group, of whom 15 (88%) were under chronic oral anticoagulation. Patients in the AF group were similar to those in the SR group except for a trend (P = 0.07) for a higher logistic EuroSCORE (28% vs 19%), and a higher prevalence of hypertension (82% vs 53%) and chronic renal failure (17% vs 0%). Risk of both stroke and bleeding was high in the AF group (mean CHA2DS2-VASC 4.3, mean HAS-BLED 2.9). In the AF group, treatment at discharge included chronic oral anticoagulation in all except one case, and in association with an antiplatelet drug in 57% of patients. During a mean follow-up of 11 mo (maximum 32), there were only two strokes, none of them during the peri-procedural period: one in the AF group at 30 mo and one in the SR group at 3 mo. There were no statistical differences in procedural success, and clinical outcome (survival at 1 year 81% vs 74% in AF and SR groups, respectively, P = NS). CONCLUSION: Patients in AF undergoing TAVI show a trend to a higher surgical risk. However, in our cohort, patients in AF did not have a higher stroke rate compared to the SR group, and the prognosis was similar in both groups. PMID:22279599

  4. Outcomes of Male Patients with Alport Syndrome Undergoing Renal Replacement Therapy

    PubMed Central

    Temme, Johanna; Kramer, Anneke; Jager, Kitty J.; Lange, Katharina; Peters, Frederick; Müller, Gerhard-Anton; Kramar, Reinhard; Heaf, James G.; Finne, Patrik; Palsson, Runolfur; Reisæter, Anna V.; Hoitsma, Andries J.; Metcalfe, Wendy; Postorino, Maurizio; Zurriaga, Oscar; Santos, Julio P.; Ravani, Pietro; Jarraya, Faical; Verrina, Enrico; Dekker, Friedo W.

    2012-01-01

    Summary Background and objectives Patients with the hereditary disease Alport syndrome commonly require renal replacement therapy (RRT) in the second or third decade of life. This study compared age at onset of RRT, renal allograft, and patient survival in men with Alport syndrome receiving various forms of RRT (peritoneal dialysis, hemodialysis, or transplantation) with those of men with other renal diseases. Design, setting, participants, & measurements Patients with Alport syndrome receiving RRT identified from 14 registries in Europe were matched to patients with other renal diseases. A linear spline model was used to detect changes in the age at start of RRT over time. Kaplan-Meier method and Cox regression analysis were used to examine patient and graft survival. Results Age at start of RRT among patients with Alport syndrome remained stable during the 1990s but increased by 6 years between 2000–2004 and 2005–2009. Survival of patients with Alport syndrome requiring dialysis or transplantation did not change between 1990 and 2009. However, patients with Alport syndrome had better renal graft and patient survival than matched controls. Numbers of living-donor transplantations were lower in patients with Alport syndrome than in matched controls. Conclusions These data suggest that kidney failure in patients with Alport syndrome is now being delayed compared with previous decades. These patients appear to have superior patient survival while undergoing dialysis and superior patient and graft survival after deceased-donor kidney transplantation compared with patients receiving RRT because of other causes of kidney failure. PMID:22997344

  5. Elective cesarean hysterectomy for treatment of cervical neoplasia. An update.

    PubMed

    Hoffman, M S; Roberts, W S; Fiorica, J V; Angel, J L; Finan, M A; Cavanagh, D

    1993-03-01

    From January 1, 1979, to March 31, 1991, 37 patients underwent elective cesarean hysterectomy for early cervical neoplasia. Thirty-four patients had cervical intraepithelial neoplasia III, and three patients had stage IA-1 squamous cell carcinoma of the cervix. Twenty-eight were primary cesarean sections; nine had obstetric indications. The mean operative time was 128 minutes; mean estimated blood loss was 1,400 mL. One patient experienced an intraoperative hemorrhage (3,500 mL). There were no other recognized intraoperative complications. Four significant postoperative complications included a vaginal cuff abscess, a wound dehiscence and pelvic abscess, one patient with febrile morbidity and an ileus and ligation with partial transection of a ureter. Patients were discharged on a mean of postoperative day 5.7. Although significant complications occurred, we believe that the noncompliant nature of our patient population justifies elective cesarean hysterectomy for treatment of cervical neoplasia.

  6. Functional evolution of critically ill patients undergoing an early rehabilitation protocol

    PubMed Central

    Murakami, Fernanda Murata; Yamaguti, Wellington Pereira; Onoue, Mirian Akemi; Mendes, Juliana Mesti; Pedrosa, Renata Santos; Maida, Ana Lígia Vasconcellos; Kondo, Cláudia Seiko; de Salles, Isabel Chateaubriand Diniz; de Brito, Christina May Moran; Rodrigues, Miguel Koite

    2015-01-01

    Objective Evaluation of the functional outcomes of patients undergoing an early rehabilitation protocol for critically ill patients from admission to discharge from the intensive care unit. Methods A retrospective cross-sectional study was conducted that included 463 adult patients with clinical and/or surgical diagnosis undergoing an early rehabilitation protocol. The overall muscle strength was evaluated at admission to the intensive care unit using the Medical Research Council scale. Patients were allocated to one of four intervention plans according to the Medical Research Council score, the suitability of the plan’s parameters, and the increasing scale of the plan expressing improved functional status. Uncooperative patients were allocated to intervention plans based on their functional status. The overall muscle strength and/or functional status were reevaluated upon discharge from the intensive care unit by comparison between the Intervention Plans upon admission (Planinitial) and discharge (Planfinal). Patients were classified into three groups according to the improvement of their functional status or not: responsive 1 (Planfinal > Planinitial), responsive 2 (Planfinal = Planinitial) and unresponsive (Planfinal < Planinitial). Results In total, 432 (93.3%) of 463 patients undergoing the protocol responded positively to the intervention strategy, showing maintenance and/or improvement of the initial functional status. Clinical patients classified as unresponsive were older (74.3 ± 15.1 years of age; p = 0.03) and had longer lengths of intensive care unit (11.6 ± 14.2 days; p = 0.047) and hospital (34.5 ± 34.1 days; p = 0.002) stays. Conclusion The maintenance and/or improvement of the admission functional status were associated with shorter lengths of intensive care unit and hospital stays. The results suggest that the type of diagnosis, clinical or surgical, fails to define the positive response to an early rehabilitation protocol. PMID:26340157

  7. Systematic review of peri-operative nutritional support for patients undergoing hepatobiliary surgery

    PubMed Central

    Liu, Yin

    2015-01-01

    Background Malnutrition is prevalent among peri-operative patients undergoing hepatobiliary surgery and is an important prognostic factor. Both hepatobiliary disease and surgical trauma significantly affects body’s metabolism and environment. Therefore, it is very important for patients with liver diseases undergoing hepatobiliary surgery to receive essential nutritional support during peri-operative period. Methods We summarized our clinical experience and reviewed of related literature to find the way for implementing the appropriate nutritional strategy. Results We found after comprehensively evaluating nutrition status, function of liver and gastrointestinal tract, nutritional strategy would be selected correctly. In severe malnutrition, initiation of enteral nutrition (EN) and/or parenteral nutrition (PN) with essential or special formulae is often recommended. Especially nasojejunal feeding is indicated that early application can improve nutritional status and liver function, reduce complications and prolong survival. Conclusions The reasonable peri-operative nutritional support therapy can improve the effect of surgical treatment and promote the patients’ recovery. PMID:26605277

  8. Iron overload in patients with acute leukemia or MDS undergoing myeloablative stem cell transplantation.

    PubMed

    Armand, Philippe; Kim, Haesook T; Rhodes, Joanna; Sainvil, Marie-Michele; Cutler, Corey; Ho, Vincent T; Koreth, John; Alyea, Edwin P; Hearsey, Doreen; Neufeld, Ellis J; Fleming, Mark D; Steen, Hanno; Anderson, Damon; Kwong, Raymond Y; Soiffer, Robert J; Antin, Joseph H

    2011-06-01

    Patients with hematologic malignancies undergoing allogeneic stem cell transplantation (HSCT) commonly have an elevated serum ferritin prior to HSCT, which has been associated with increased mortality after transplantation. This has led to the suggestion that iron overload is common and deleterious in this patient population. However, the relationship between serum ferritin and parenchymal iron overload in such patients is unknown. We report a prospective study of 48 patients with acute leukemia (AL) or myelodysplastic syndromes (MDS) undergoing myeloablative HSCT, using magnetic resonance imaging (MRI) to estimate liver iron content (LIC) and cardiac iron. The median (and range) pre-HSCT value of serum ferritin was 1549 ng/mL (20-6989); serum hepcidin, 59 ng/mL (10-468); labile plasma iron, 0 LPI units (0.0-0.9). Eighty-five percent of patients had hepatic iron overload (HIO), and 42% had significant HIO (LIC ≥5.0 mg/gdw). Only 1 patient had cardiac iron overload. There was a strong correlation between pre-HSCT serum ferritin and estimated LIC (r = .75), which was mostly dependent on prior transfusion history. Serum hepcidin was appropriately elevated in patients with HIO. Labile plasma iron elevation was rare. A regression calibration analysis supported the hypothesis that elevated pre-HSCT LIC is significantly associated with inferior post-HSCT survival. These results contribute to our understanding of the prevalence, mechanism, and consequences of iron overload in HSCT.

  9. Body mass index, conversion rate and complications among patients undergoing robotic surgery for endometrial carcinoma.

    PubMed

    Cunningham, Mary J; Dorzin, Esther; Nguyen, Loan; Anderson, Elizabeth; Bunn, W Douglas

    2015-12-01

    A retrospective cohort study was performed to evaluate the relationship of BMI to conversion rate in patients undergoing robotic surgery for endometrial cancer. Secondary outcomes were operative times, number of lymph nodes retrieved, and complications. Women with endometrial cancer scheduled for robotic surgery from September 2008 to September 2012 were included. Women were divided into three groups based on BMI, and conversion rates to laparotomy were compared. Descriptive and comparative analyses were performed among non-obese, obese, and morbidly obese women who completed robotic surgery. 298 women were scheduled for robotic surgery for endometrial carcinoma: 87 non-obese (BMI 19-29, μ 25.23), 110 obese (BMI 30-39, μ 34.21), and 101 morbidly obese (BMI 40-71, μ 47.38). Conversion to laparotomy occurred in 18 patients (6%), with no difference in conversion rate between BMI categories. Direct comparison between converted and completed robotic patients showed no significant differences in preoperative characteristics, except that patients who required conversion had a higher number of previous abdominal surgeries. Patients completing robotic surgery underwent node dissections at similar rates in all three BMI categories. Operating room time, but not surgical time, was increased in morbidly obese patients. There were no significant differences in complications, performance of lymphadenectomy, or lymph node yields between BMI categories. Increase in BMI was not associated with an increase in rate of conversion to laparotomy or complication rate in patients undergoing robotic surgery for endometrial carcinoma. Node dissections were pathologically equivalent between BMI categories.

  10. Variation in Tracheal Reintubations Among Patients Undergoing Cardiac Surgery Across Washington State Hospitals

    PubMed Central

    Khandelwal, Nita; Dale, Christopher R.; Benkeser, David C.; Joffe, Aaron M.; Yanez, N. David; Treggiari, Miriam M.

    2014-01-01

    Background Patients requiring endotracheal reintubation have higher mortality, increased hospital length of stay and costs. To our knowledge, little is known about the variation in reintubation across hospitals among patients undergoing cardiac surgery. Objectives The objectives of this study were to: (1) Examine the variation in reintubations across Washington State hospitals that perform cardiac surgery, and (2) Explore hospital and patient characteristics associated with variation in reintubation. Design Retrospective cohort study Setting All non-federal hospitals performing cardiac surgery in Washington State Participants 15,103 patients undergoing CABG or valvular surgery between January 1, 2008 and September 30, 2011 Measurements and Main Results Patient and hospital characteristics were compared between hospitals that had a reintubation frequency ≥ 5% or < 5%. Multivariable logistic regression was used to compare the odds of reintubation across the hospitals. We tested for heterogeneity of odds of reintubation across hospitals by performing a likelihood ratio test on the hospital factor. After adjusting for patient-level characteristics and procedure type, significant heterogeneity in reintubations across hospitals was present (p=0.005). Our exploratory analyses suggested that hospitals with lower reintubations were more likely to have greater acute care days and teaching ICUs. Conclusions After accounting for patient and procedure characteristics, significant heterogeneity in the relative odds of requiring reintubation was present across 16 non-federal hospitals performing cardiac surgery in Washington State. Our findings suggest that greater hospital volume and ICU teaching status are associated with less reintubations. PMID:25802193

  11. Myocardial infarction and subsequent death in a patient undergoing robotic prostatectomy.

    PubMed

    Thompson, Judy

    2009-10-01

    A 52-year-old patient, ASA physical status IV, undergoing a radical prostatectomy for cancer with a robotic system had a cardiac arrest 3 hours into the case. All attempts to resuscitate were unsuccessful, and several hours later he was pronounced dead. Underlying patient comorbidity and procedural issues contributed to the patient's death. The patient had a history of coronary artery disease that required the placement of drug-eluting stents 2 years before this surgical procedure. The preoperative cardiac evaluation and pharmacological management of patients with drug-eluting coronary stents are reviewed. There are a number of positional and technical considerations for patients undergoing robotic surgical procedures, especially in relation to the requirement of low-lithotomy and steep Trendelenburg positions. The cardiac and respiratory systems are especially vulnerable to the extreme and lengthy head-down position. The needed positioning, combined with the problems associated with insufflation, presents a unique challenge in anesthetic management. This course reviews the current literature on the surgical implications for patients with drug-eluting stents and the physiologic factors related to position and pneumoperitoneum and their associated stressors. By using a review of the contemporary literature, a best-evidence approach to anesthetic management is reviewed.

  12. Glycated Albumin Predicts Long-term Survival in Patients Undergoing Hemodialysis

    PubMed Central

    Lu, Chien-Lin; Ma, Wen-Ya; Lin, Yuh-Feng; Shyu, Jia-Fwu; Wang, Yuan-Hung; Liu, Yueh-Min; Wu, Chia-Chao; Lu, Kuo-Cheng

    2016-01-01

    Background: In patients with advanced renal dysfunction undergoing maintenance hemodialysis, glycated albumin (GA) levels may be more representative of blood glucose levels than hemoglobin A1C levels. The aim of this study was to determine the predictive power of GA levels on long-term survival in hemodialysis patients. Methods: A total of 176 patients with a mean age of 68.2 years were enrolled. The median duration of follow-up was 51.0 months. Receiver-operating characteristic curve analysis was utilized to determine the optimal cutoff value. We examined the cumulative survival rate by Kaplan-Meier estimates and the influence of known survival factors with the multivariate Cox proportional-hazard regression model. Results: In the whole patient group, cumulative survival in the low GA group was better than in the high GA group (p=0.030), with more prominence in those aged <70 years (p=0.029). In subgroup analysis, both diabetic (DM) and non-DM patients with low GA had a better cumulative survival compared with those with high GA. The risk of mortality increased by 3.0% for each 1% increase in serum GA level in all patients undergoing hemodialysis. Conclusions: In addition to serving as a glycemic control marker, GA levels may be useful for evaluating the risk of death in both DM and non-DM patients on hemodialysis. PMID:27226780

  13. Perioperative risk factors in patients with liver disease undergoing non-hepatic surgery

    PubMed Central

    Pandey, Chandra Kant; Karna, Sunaina Tejpal; Pandey, Vijay Kant; Tandon, Manish; Singhal, Amit; Mangla, Vivek

    2012-01-01

    The patients with liver disease present for various surgical interventions. Surgery may lead to complications in a significant proportion of these patients. These complications may result in considerable morbidity and mortality. Preoperative assessment can predict survival to some extent in patients with liver disease undergoing surgical procedures. A review of literature suggests nature and the type of surgery in these patients determines the peri-operative morbidity and mortality. Optimization of premorbid factors may help to reduce perioperative mortality and morbidity. The purpose of this review is to discuss the effect of liver disease on perioperative outcome; to understand various risk scoring systems and their prognostic significance; to delineate different preoperative variables implicated in postoperative complications and morbidity; to establish the effect of nature and type of surgery on postoperative outcome in patients with liver disease and to discuss optimal anaesthesia strategy in patients with liver disease. PMID:23494910

  14. The laboratory of clinical virology in monitoring patients undergoing monoclonal antibody therapy.

    PubMed

    Cavallo, R

    2011-12-01

    The relevant efficacy of monoclonal antibodies (mAbs) has resulted in the successful treatment of several diseases, although susceptibility to infections remains a major problem. This review summarizes aspects of the literature regarding viral infections and mAbs, specifically addressing the risk of infection/reactivation, the measures that can reduce this risk, and the role played by the laboratory of clinical virology in monitoring patients undergoing mAb therapy.

  15. Population pharmacokinetics of daptomycin in adult patients undergoing continuous renal replacement therapy

    PubMed Central

    Xu, Xiaoying; Khadzhynov, Dmytro; Peters, Harm; Chaves, Ricardo L.; Levi, Micha; Corti, Natascia

    2016-01-01

    Aim The objective of this population pharmacokinetic (PK) analysis was to provide guidance for the dosing interval of daptomycin in patients undergoing continuous renal replacement therapy (CRRT). Methods A previously published population PK model for daptomycin was updated with data from patients undergoing continuous veno‐venous haemodialysis (CVVHD; n = 9) and continuous veno‐venous haemodiafiltration (CVVHDF; n = 8). Model‐based simulations were performed to compare the 24 h AUC, C max and C min of daptomycin following various dosing regimens (4, 6, 8, 10, and 12 mg kg−1 every [Q] 24 h and Q48 h), with the safety and efficacy exposure references for Staphylococcus aureus bacteraemia/right‐sided infective endocarditis. Results The previously developed daptomycin structural population PK model could reasonably describe data from the patients on CRRT. The clearance in patients undergoing CVVHDF and CVVHD was estimated at 0.53 and 0.94 l h−1, respectively, as compared with 0.75 l h−1 in patients with creatinine clearance (CrCl) ≥ 30 ml min−1. Daptomycin Q24 h dosing in patients undergoing CRRT resulted in optimal exposure for efficacy, with AUC comparable to that in patients with CrCl ≥ 30 ml min−1. In contrast, Q48 h dosing was associated with considerably lower AUC24–48h in all patients for doses up to 12 mg kg−1 and is therefore inappropriate. Conclusions Q24 h dosing of daptomycin up to 12 mg kg−1 provides comparable drug exposure in patients on CVVHD and in those with CrCl ≥ 30 ml min−1. Daily daptomycin use up to 8 mg kg−1 doses are appropriate for patients on CVVHDF, but higher doses may increase the risk of toxicity. PMID:27628437

  16. The myocardial protective effect of dexmedetomidine in high-risk patients undergoing aortic vascular surgery

    PubMed Central

    Soliman, Rabie; Zohry, Gomaa

    2016-01-01

    Objective: The aim of the study was to assess the effect of dexmedetomidine in high-risk patients undergoing aortic vascular surgery. Design: A randomized prospective study. Setting: Cairo University, Egypt. Materials and Methods: The study included 150 patients undergoing aortic vascular surgery. Intervention: The patients were classified into two groups (n = 75). Group D: The patients received a loading dose of 1 μg/kg dexmedetomidine over 15 min before induction and maintained as an infusion of 0.3 μg/kg/h to the end of the procedure. Group C: The patients received an equal volume of normal saline. The medication was prepared by the nursing staff and given to anesthetist blindly. Measurements: The monitors included the heart rate, mean arterial blood pressure, central venous pressure, electrocardiogram (ECG), serum troponin I level, end-tidal sevoflurane, and total dose of morphine in addition transthoracic echocardiography to the postoperative in cases with elevated serum troponin I level. Main Results: The dexmedetomidine decreased heart rate and minimized the changes in blood pressure compared to control group (P < 0.05). Furthermore, it decreased the incidence of myocardial ischemia reflected by troponin I level, ECG changes, and the development of new regional wall motion abnormalities (P < 0.05). Dexmedetomidine decreased the requirement for nitroglycerin and norepinephrine compared to control group (P < 0.05). The incidence of hypotension and bradycardia was significantly higher with dexmedetomidine (P < 0.05). Conclusion: The dexmedetomidine is safe and effective in patients undergoing aortic vascular surgery. It decreases the changes in heart rate and blood pressure during the procedures. It provides cardiac protection in high-risk patients reflected by decreasing the incidence of myocardial ischemia and serum level of troponin. The main side effects of dexmedetomidine were hypotension and bradycardia. PMID:27716690

  17. The management of patients with atrial fibrillation undergoing percutaneous coronary intervention with stent implantation: in-hospital-data from the Atrial Fibrillation undergoing Coronary Artery Stenting study.

    PubMed

    Schlitt, Axel; Rubboli, Andrea; Lip, Gregory Y H; Lahtela, Heli; Valencia, Josè; Karjalainen, Pasi P; Weber, Michael; Laine, Mika; Kirchhof, Paulus; Niemelä, Matti; Vikman, Saila; Buerke, Michael; Airaksinen, K E Juhani

    2013-12-01

    Current recommendations on the management of patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention with stent (PCI-S) essentially derive from small, single-center, retrospective datasets. To obtain larger and better quality data, we carried out the prospective, multicenter Atrial Fibrillation undergoing Coronary Artery Stenting (AFCAS) study. Therefore, consecutive patients with history of or ongoing AF undergoing PCI-S were enrolled, and occurrence of adverse ischemic and bleeding events recorded during 12 months follow-up. In this article, we report the in-hospital observations. Out of the 963 patients, in the majority of cases (49.1%) AF was permanent. The associated risk of stroke, as defined by a CHADS2 -score ≥2, was in 70% of patients moderate to high. Upon enrollment in the registry, 69.3% of patients were on VKA therapy. Overall occurrence of in-hospital major adverse cardiac events was 4.5% (cardiovascular death 1.9%, urgent revascularization in 1.5%, and stroke/arterial thromboembolism in 0.6%). Bleeding complications occurred in 7.1% of patients, being severe in 2.5%. In a logistic regression analysis, no risk factor was independently associated with bleeding events, whereas Clopidogrel treatment decreased and female gender/treatment with gpIIb/IIIa-antagonists, respectively increased the risk for the combined ischemic endpoint. The majority of AF patients undergoing PCI-S are at high stroke risk, and therefore VKA treatment should not be withdrawn and combined anticoagulant and antiplatelet treatment is warranted. Current management appears largely in accordance with current recommendations, whereby accounting for the limited occurrence of in-hospital adverse ischemic and bleeding events.

  18. Seizure frequency and social outcome in drug resistant epilepsy patients who do not undergo epilepsy surgery.

    PubMed

    Carreño, Mar; Becerra, Juan Luis; Castillo, Joaquín; Maestro, Iratxe; Donaire, Antonio; Fernández, Santiago; Bargalló, Nuria; Setoain, Xavier; Pintor, Luis; Bailles, Eva; Rumià, Jordi; Boget, Teresa; Vernet, Oriol; Fumanal, Sandra

    2011-09-01

    Little is known about the long term prognosis of refractory epilepsy patients who do not undergo epilepsy surgery. We performed a telephone survey and chart review of patients who underwent presurgical evaluation in our Unit but did not have surgery, from 1998 until 2004. We contacted 84 patients; mean follow-up was 6.7 years. Four patients (4.7%) had died, presumably of SUDEP. Ten patients (13.1%) were seizure free. In most patients with seizures, frequency remained stable (24/80, 30%) or had decreased by ≥50% (26 patients, 30.9%). Most patients (69, 86.2%) believed their health was similar or better respect to the moment they underwent presurgical evaluation. Employment situation was stable in 64/80 patients (80%), but 11 had received new disability wages. Family situation was also generally unchanged (69/80 patients, 86.2%). Most patients were not taking antidepressants. Seizure free patients scored higher in satisfaction with life. This information can be used to counsel refractory patients.

  19. Vaginal birth after cesarean section: risk of uterine rupture with labor induction.

    PubMed

    Ouzounian, Joseph G; Miller, David A; Hiebert, Christy J; Battista, Leah R; Lee, Richard H

    2011-09-01

    We assessed the rate of uterine rupture in patients undergoing labor induction for attempted vaginal birth after cesarean (VBAC). A retrospective study was performed of data from a computerized database. Deliveries from January 1, 1998, to June 30, 2001, in the Southern California Kaiser Permanente system were reviewed and various perinatal characteristics analyzed. A total of 16,218 patients had a prior low transverse cesarean section. Of these, 6832 (42.1%) had a trial of labor. Successful VBAC occurred in 86% of patients with spontaneous onset of labor and 66% of patients with labor induction ( p < 0.001). The uterine rupture rate was not different between patients with spontaneous or induced labor (1.0% versus 1.2%, p = 0.51). Similarly, there was no significant difference between oxytocin or prostaglandin E2 induction (1.4% versus 1.0%, p = 0.59). In our study, labor induction did not appear to increase the risk of uterine rupture in women attempting VBAC.

  20. Impact of Triple Therapy in Elderly Patients with Atrial Fibrillation Undergoing Percutaneous Coronary Intervention

    PubMed Central

    Sambola, Antonia; Mutuberría, Maria; García del Blanco, Bruno; Alonso, Albert; Barrabés, José A.; Bueno, Héctor; Alfonso, Fernando; Cequier, Angel; Zueco, Javier; Rodríguez-Leor, Oriol; Tornos, Pilar; García-Dorado, David

    2016-01-01

    Background and Purpose Selecting an ideal antithrombotic therapy for elderly patients with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI) can be challenging since they have a higher thromboembolic and bleeding risk than younger patients. The current study aimed to assess the efficacy and safety of triple therapy (TT: oral anticoagulation plus dual antiplatelet therapy: aspirin plus clopidogrel) in patients ≥75 years of age with atrial fibrillation (AF) undergoing percutaneous coronary intervention (PCI). Methods A prospective multicenter study was conducted from 2003 to 2012 at 6 Spanish teaching hospitals. A cohort study of consecutive patients with AF undergoing PCI and treated with TT or dual antiplatelet therapy (DAPT) was analyzed. All outcomes were evaluated at 1-year of follow-up. Results Five hundred and eighty-five patients, 289 (49%) of whom were ≥75 years of age (79.6±3.4 years; 33% women) were identified. TT was prescribed in 55.9% of patients at discharge who had a higher thromboembolic risk (CHA2DS2VASc score: 4.23±1.51 vs 3.76±1.40, p = 0.007 and a higher bleeding risk (HAS-BLED ≥3: 88.6% vs 79.2%, p = 0.02) than those on DAPT. Therefore, patients on TT had a lower rate of thromboembolism than those on DAPT (0.6% vs 6.9%, p = 0.004; HR 0.08, 95% CI: 0.01–0.70, p = 0.004). Major bleeding events occurred more frequently in patients on TT than in those on DAPT (11.7% vs 2.4%, p = 0.002; HR 5.2, 95% CI: 1.53–17.57, p = 0.008). The overall mortality rate was similar in both treatment groups (11.9% vs 13.9%, p = 0.38); however, after adjustment for confounding variables, TT was associated with a reduced mortality rate (HR 0.33, 95% CI: 0.12–0.86, p = 0.02). Conclusions In elderly patients with AF undergoing PCI, the use of TT compared to DAPT was associated with reduced thromboembolism and mortality rates, although a higher rate of major bleeding. PMID:26808678

  1. THE EFFECT OF CINACALCET (SENSIPAR®) ON INTRAOPERATIVE FINDINGS IN TERTIARY HYPERPARATHYROIDISM PATIENTS UNDERGOING PARATHYROIDECTOMY

    PubMed Central

    Somnay, Yash R.; Weinlander, Eric; Schneider, David F.; Sippel, Rebecca S.; Chen, Herbert

    2014-01-01

    Introduction Tertiary hyperparathyroidism (3HPTH) patients who undergo parathyroidectomy are often managed with calcium lowering medications such as cinacalcet (Sensipar®) preceding surgery. Here, we assess how cinacalcet (Sensipar®) treatment influences intraoperative PTH (IOPTH) kinetics and surgical findings in 3HPTH patients undergoing parathyroidectomy. Methods 116 retrospectively reviewed 3HPTH patients underwent, parathyroidectomy of which 14 were on cinacalcet and 112 were on no drug. IOPTH levels fitted to linear curves vs. time were used to evaluate the role of cinacalcet. Results Cinacalcet did not significantly correlate with rates of cure (p=0.41) or recurrence (p=0.54). Patients on cinacalcet experienced a significantly steeper decline in IOPTH compared to those not on medication (p=0.005). Cinacalcet treatment was associated with a significant increase in rate of hungry bones (p=0.04). Weights of the heaviest glands resected (p=0.02) and preoperative PTH levels (p=0.0004) were significantly higher among patients on cinacalcet. Conclusions Perioperative cinacalcet treatment in 3HPTH patients alters IOPTH kinetics by causing a steeper IOPTH decline, but does not require modifying standard IOPTH protocol. Although cinacalcet use does not adversely affect cure rates, it is associated with higher preoperative PTH and an increased incidence of hungry bones, hence serving as an indicator of more severe disease. Cinacalcet does not need to be held prior to surgery. PMID:25456900

  2. Relation of metformin treatment to clinical events in diabetic patients undergoing percutaneous intervention.

    PubMed

    Kao, John; Tobis, Jonathan; McClelland, Robyn L; Heaton, Melissa R; Davis, Barry R; Holmes, David R; Currier, Jesse W

    2004-06-01

    Diabetic patients undergoing coronary interventions have worse clinical and angiographic outcomes than do patients without diabetes. Metformin, an insulin sensitizer, may decrease the occurrence of these outcomes. Diabetic patients in the Prevention of Restenosis with Tranilast and its Outcomes Trial were identified through their medical records (n = 2,772). In this trial, 1,110 diabetic patients received nonsensitizer therapy (insulin and/or sulfonylureas) and 887 received sensitizer therapy (metformin with or without additional therapy). Logistic regression was used to obtain odds ratios (ORs) (sensitizer vs nonsensitizer therapy) of any clinical event (death, myocardial infarction, or ischemia-driven target vessel revascularization) and adjusted for multiple risk factors. Multivariate analysis showed no effect of lesion characteristics on clinical outcomes. Compared with patients on nonsensitizer therapy, those on sensitizer therapy showed an adjusted OR of 0.72 (95% confidence interval [CI] 0.57 to 0.91, p = 0.005) for any clinical event. The differences between the nonsensitizer therapy group and the sensitizer group were attributable mainly to decreased rates of death (OR 0.39, 95% CI 0.19 to 0.77, p = 0.007) and myocardial infarction (OR 0.31, 95% CI 0.15 to 0.66, p = 0.002). In our retrospective analysis, use of metformin in diabetics undergoing coronary interventions appeared to decrease adverse clinical events, especially death and myocardial infarction, compared with diabetic patients treated with nonsensitizer therapy.

  3. Cytogenetic damage in lymphocytes of patients undergoing therapy for small cell lung cancer and ovarian carcinoma

    SciTech Connect

    Padjas, Anna; Lesisz, Dominika; Lankoff, Anna; Banasik, Anna; Lisowska, Halina; Bakalarz, Robert; Gozdz, Stanislaw; Wojcik, Andrzej . E-mail: awojcik@pu.kielce.pl

    2005-12-01

    The level of cytogenetic damage in peripheral blood lymphocytes of patients undergoing chemotherapy has been analyzed incisively 20 years ago. The results showed that the highest level of cytogenetic damage was observed at the end of therapy. In recent years, the doses of anticancer drugs were intensified thanks to the discovery of colony stimulating factors. Therefore, it was interesting to analyze the kinetics of micronuclei formation in lymphocytes of patients undergoing modern chemotherapy. The frequencies of micronuclei were measured in lymphocytes of 6 patients with small cell lung cancer treated with a combination of cisplatin and etoposide and 7 patients with ovarian carcinoma treated with a combination of taxol and cisplatin. 3 patients with lung cancer received radiotherapy in addition to chemotherapy. Micronuclei were analyzed in lymphocytes collected before the start of therapy and 1 day before each following cycle of chemotherapy. The micronucleus frequencies were compared with the kinetics of leukocyte counts. The micronucleus frequencies showed an interindividual variability. On average, the frequencies of micronuclei increased during the first half of therapy and declined thereafter, reaching, in some patients with ovarian carcinoma, values below the pre-treatment level. Leukocyte counts decreased strongly at the beginning of therapy with an upward trend at the end. We suggest that the decline of micronuclei was due to repopulation of lymphocytes and acquired drug resistance.

  4. Effects of Dexmedetomidine Infusion on the Recovery Profiles of Patients Undergoing Transurethral Resection

    PubMed Central

    2016-01-01

    Transurethral resection has been the gold standard in the operative management of benign prostatic hyperplasia and bladder tumor; however, it is associated with several complications that may cause patient discomfort. We evaluated the usefulness of continuous infusion of dexmedetomidine on emergence agitation, hemodynamic status, and recovery profiles in patients undergoing elective surgery by a randomized clinical trial. Sixty patients aged 30 to 80 yr who were scheduled for elective transurethral resection under general anesthesia were included in this study. Participants were randomly assigned to two groups (control group, group C; dexmedetomidine group, group D). A total of 60 male patients were enrolled in this study and randomly assigned to group C (n=30) or group D (n=30). The quality of emergence in group D was marked by a significantly lower incidence of emergence agitation than in group C (P=0.015). Patients in group D therefore felt less discomfort induced by the indwelling Foley catheter than those in group C (P=0.022). No statistically significant differences were found between the two groups with respect to side effects including bradycardia (P=0.085), hypotension (P=0.640), and postoperative nausea and vomiting (P=0.389). Our study showed that intraoperative dexmedetomidine infusion effectively reduced the incidence and intensity of emergence agitation and catheter-induced bladder discomfort without delaying recovery time and discharge time, thus providing smooth emergence during the recovery period in patients undergoing transurethral resection (Clinical Trial Registry No. KT0001683). PMID:26770048

  5. Effects of Dexmedetomidine Infusion on the Recovery Profiles of Patients Undergoing Transurethral Resection.

    PubMed

    Kwon, So-Young; Joo, Jin-Deok; Cheon, Ga-Young; Oh, Hyun-Seok; In, Jang-Hyeok

    2016-01-01

    Transurethral resection has been the gold standard in the operative management of benign prostatic hyperplasia and bladder tumor; however, it is associated with several complications that may cause patient discomfort. We evaluated the usefulness of continuous infusion of dexmedetomidine on emergence agitation, hemodynamic status, and recovery profiles in patients undergoing elective surgery by a randomized clinical trial. Sixty patients aged 30 to 80 yr who were scheduled for elective transurethral resection under general anesthesia were included in this study. Participants were randomly assigned to two groups (control group, group C; dexmedetomidine group, group D). A total of 60 male patients were enrolled in this study and randomly assigned to group C (n=30) or group D (n=30). The quality of emergence in group D was marked by a significantly lower incidence of emergence agitation than in group C (P=0.015). Patients in group D therefore felt less discomfort induced by the indwelling Foley catheter than those in group C (P=0.022). No statistically significant differences were found between the two groups with respect to side effects including bradycardia (P=0.085), hypotension (P=0.640), and postoperative nausea and vomiting (P=0.389). Our study showed that intraoperative dexmedetomidine infusion effectively reduced the incidence and intensity of emergence agitation and catheter-induced bladder discomfort without delaying recovery time and discharge time, thus providing smooth emergence during the recovery period in patients undergoing transurethral resection (Clinical Trial Registry No. KT0001683).

  6. Sternal wrapping for the prevention of sternal morbidity in elderly osteoporotic patients undergoing median sternotomy.

    PubMed

    Kirbas, Ahmet; Celik, Sezai; Gurer, Onur; Yildiz, Yahya; Isik, Omer

    2011-01-01

    Osteoporosis, a major risk factor for sternum-related morbidity after median sternotomy, is quite prevalent among the elderly. In this prospective study, we investigated the potential of sternal protection by use of the "sternal wrapping method" in elderly osteoporotic patients who were undergoing median sternotomy.For this study, we chose 100 elderly osteoporotic patients who were scheduled to undergo median sternotomy. During surgery, we wrapped the sternal edges with polyvinyl chloride tubing in 50 patients (group 1) and omitted the sternal wrapping in the remaining 50 patients (group 2). We then compared the groups with regard to postoperative pain, bleeding, early and late sternum-related morbidity, sternal fractures, and duration of hospitalization.Sternal wrapping was associated with fewer sternal fractures, less chest pain, and shorter hospital stays. Overall sternal morbidity was significantly less common among patients with sternal wrapping (4% vs. 20%, P = 0.03); however, the difference in individual rates for early and late dehiscence or deep sternal infection did not reach statistical significance.Sternal wrapping using polyvinyl chloride tubes provides mechanical protection and, apparently, less postoperative chest pain and shorter hospitalizations. Probably, it reduces sternum-related complications, particularly in high-risk patients. Its benefits, however, should be confirmed in larger studies.

  7. Neoadjuvant Chemotherapy and Short-term Morbidity in Patients Undergoing Mastectomy With and Without Breast Reconstruction

    PubMed Central

    Abt, Nicholas B.; Flores, José M.; Baltodano, Pablo A.; Sarhane, Karim A.; Abreu, Francis M.; Cooney, Carisa M.; Manahan, Michele A.; Stearns, Vered; Makary, Martin A.; Rosson, Gedge D.

    2015-01-01

    IMPORTANCE Neoadjuvant chemotherapy (NC) is increasingly being used in patients with breast cancer, and evidence-based reports related to its independent effects on morbidity after mastectomy with immediate breast reconstruction are limited. OBJECTIVE To determine the effect of NC on 30-day postoperative morbidity in women undergoing mastectomy with or without immediate breast reconstruction. DESIGN, SETTING, AND PARTICIPANTS All women undergoing mastectomy with or without immediate breast reconstruction from January 1, 2005, through December 31, 2011, at university and private hospitals internationally were analyzed using the American College of Surgeons National Surgical Quality Improvement Program 2005-2011 databases. Patients who received NC were compared with those without a history of NC to estimate the relative odds of 30-day postoperative overall, systemic, and surgical site morbidity using model-wise multivariable logistic regression. EXPOSURE Neoadjuvant chemotherapy. MAIN OUTCOMES AND MEASURES Thirty-day postoperative morbidity (overall, systemic, and surgical site). RESULTS Of 85 851 women, 66 593 (77.6%) underwent mastectomy without breast reconstruction, with 2876 (4.3%) receiving NC; 7893 patients were excluded because of missing exposure data. The immediate breast reconstruction population included 19 258 patients (22.4%), with 820 (4.3%) receiving NC. After univariable analysis, NC was associated with a 20% lower odds of overall morbidity in the group undergoing mastectomy without breast reconstruction (odds ratio [OR], 0.80; 95% CI, 0.71-0.91) but had no significant effect in the immediate breast reconstruction group (OR, 0.98; 95% CI, 0.79-1.23). After adjustment for confounding, NC was independently associated with lower overall morbidity in the group undergoing mastectomy without breast reconstruction (OR, 0.61; 95% CI, 0.51-0.73) and the immediate tissue expander reconstruction subgroup (OR, 0.49; 95% CI, 0.30-0.84). Neoadjuvant chemotherapy

  8. The prevalence of glaucoma in patients undergoing surgery for eyelid entropion or ectropion

    PubMed Central

    Golan, Shani; Rabina, Gilad; Kurtz, Shimon; Leibovitch, Igal

    2016-01-01

    Purpose and design The aim of this study was to establish the prevalence of known glaucoma in patients undergoing ectropion or entropion surgical repair. In this study, retrospective review of case series was performed. Participants All patients who underwent ectropion or entropion surgery in a tertiary medical center between 2007 and 2014 were included. The etiology of eyelid malpositioning was involutional or cicatricial. Methods The medical files of the study participants were reviewed for the presence and type of glaucoma, medical treatment, duration of treatment, and the amount of drops per day. These data were compared to a matched control group of 101 patients who underwent blepharoplasty for dermatochalasis in the same department during the same period. Main outcome measure In this study, the prevalence of glaucoma in individuals with ectropion or entropion was the main outcome measure. Results A total of 227 patients (57% men, mean age: 79.2 years) who underwent ectropion or entropion surgery comprised the study group and 101 patients who underwent upper blepharoplasty for dermatochalasis comprised the control group. Compared to four patients in the control group (4%, P=0.01), 30 of the study patients (13.2%) had coexisting glaucoma. Of 30 glaucomatous patients, 25 had primary open-angle glaucoma for a mean duration of 10.3 years. The glaucomatous patients were treated with an average of 2.7 antiglaucoma medications. Conclusion An increased prevalence of known glaucoma in patients undergoing ectropion or entropion repair surgery was found. This observation may indicate that the chronic usage of topical anti-glaucoma eyedrops may lead to an increased risk of developing eyelid malpositions, especially in elderly patients. PMID:27785003

  9. Effects of oral premedication on cognitive status of elderly patients undergoing cardiac catheterization

    PubMed Central

    Ashraf, Javed M; Schweiger, Marc; Vallurupalli, Neelima; Bellantonio, Sandra; Cook, James R

    2015-01-01

    Background Sedatives and analgesics are often administered to achieve conscious sedation for diagnostic and therapeutic procedures. Appropriate concerns have been raised regarding post procedure delirium related to peri-procedural medication in the elderly. The objective of this study was to investigate the effect of premedication on new onset delirium and procedural care in elderly patients. Methods Patients ≥ 70 years old and scheduled for elective cardiac catheterization were randomly assigned to receive either oral diphenhydramine and diazepam (25 mg/5 mg) or no premedication. All patients underwent a mini mental state exam and delirium assessment using confusion assessment method prior to the procedure and repeated at 4 h after the procedure and prior to discharge. Patients' cooperation during the procedure and ease of post-procedure were measured using Visual Analog Scale (VAS). The degree of alertness was assessed immediately on arrival to the floor, and twice hourly afterwards using Observer's Assessment of Alertness/Sedation Scale (OAA/S). Results A total of 93 patients were enrolled. The mean age was 77 years, and 47 patients received premedication prior to the procedure. None of the patients in either group developed delirium. Patients' cooperation and the ease of procedure was greater and pain medication requirement less both during and after the procedure in the pre-medicated group (P < 0.05 for both). Nurses reported an improvement with patient management in the pre-medicated group (P = 0.08). Conclusions In conclusion, premedication did not cause delirium in elderly patients undergoing cardiac catheterization. The reduced pain medication requirement, perceived procedural ease and post procedure management favors premedication in elderly patients undergoing cardiac catheterization. PMID:26089850

  10. Preoperative nutritional status of patients undergoing Roux-en-Y gastric bypass for morbid obesity.

    PubMed

    Flancbaum, Louis; Belsley, Scott; Drake, Victoria; Colarusso, Toni; Tayler, Ezekiel

    2006-01-01

    Few data exist concerning preoperative nutritional status in patients undergoing bariatric surgery. We retrospectively analyzed the preoperative values of serum albumin, calcium, 25-OH vitamin D, iron, ferritin, hemoglobin, vitamin B12, and thiamine in 379 consecutive patients (320 women and 59 men; mean body mass index 51.8 +/- 10.6 kg/m2; 25.8% white, 28.4% African American, 45.8% Hispanic) undergoing bariatric surgery between 2002 and 2004. Preoperative deficiencies were noted for iron (43.9%), ferritin (8.4%), hemoglobin (22%; women 19.1%, men 40.7%), thiamine (29%), and 25-OH vitamin D (68.1%). Low ferritin levels were more prevalent in females (9.9% vs. 0%; P = 0.01); however, anemia was more prevalent in males (19.1% vs. 40.7%; P < 0.005). Patients younger than 25 years were more likely to be anemic than patients over 60 years (46% vs. 15%; P < 0.005). This correlated with iron deficiency, which was more prevalent in younger patients (79.2% vs. 41.7%; P < 0.005). Whites (78.8%) and African Americans (70.4%) had a higher prevalence of vitamin D deficiency than Hispanics (56.4%), P = 0.01. Whites were the least likely group to be thiamine deficient (6.8% vs 31.0% African Americans and 47.2% Hispanics; P < 0.005). Nutritional deficiencies are common in patients undergoing Roux-en-Y gastric bypass, and these deficiencies should be detected and corrected early to avoid postoperative complications.

  11. Impact of body mass index on outcomes of 48281 patients undergoing first time cadaveric liver transplantation

    PubMed Central

    Ayloo, Subhashini; Hurton, Scott; Cwinn, Matthew; Molinari, Michele

    2016-01-01

    AIM: To investigate possible disparities in perioperative morbidity and mortality among different body mass index (BMI) groups and to simulate the impact that these differences might have had on the cohort of patients undergoing cadaveric liver transplantation (LT). METHODS: All adult recipients undergoing first time LT for benign conditions and receiving a whole graft from brain-dead donors were selected from the united network of organ sharing registry. From January 1994 to June 2013, 48281 patients satisfied the inclusion criteria and were stratified by their BMI. The hypothesis that abnormal BMIs were independent predictors of inferior outcomes was tested with univariate and multivariate regression analyses. RESULTS: In comparison to normal weight recipients, underweight and morbidly obese recipients had increased 90-d mortality (adjusted OR = 1.737; 95%CI: 1.185-2.548, P = 0.005) (adjusted OR = 1.956; 95%CI: 1.473-2.597, P = 0.000) respectively and inferior patients’ survivals (adjusted HR = 1.265; 95%CI: 1.096-1.461, P = 0.000) (adjusted HR = 1.157; 95%CI: 1.031-1.299, P = 0.013) respectively. Overall, patients’ 5-year survival were 73.9% for normal-weight, 71.1% for underweight, 74.0% for overweight, 74.4% for class I obese, 75.0% for class II obese and 71.5% for class III obese recipients. Analysis of hypothetical exclusion of underweight and morbidly obese patients from the pool of potential LT candidates would have improved the overall survival of the entire cohort by 2.7% (95%CI: 2.5%-3.6%). CONCLUSION: Selected morbidly obese patients undergoing LT for benign conditions had 5-year survival rates clinically comparable to normal weight recipients. Impact analysis showed that exclusion of high-risk recipients (underweight and morbid obese patients) would not significantly improve the overall survival of the entire cohort of patients requiring LT. PMID:27358781

  12. Perioperative management of patients with left ventricular assist devices undergoing noncardiac surgery

    PubMed Central

    Degnan, Meredith; Brodt, Jessica; Rodriguez-Blanco, Yiliam

    2016-01-01

    Aim: The aim of this study was to describe our institutional experience, primarily with general anesthesiologists consulting with cardiac anesthesiologists, caring for left ventricular assist device (LVAD) patients undergoing noncardiac surgery. Materials and Methods: This is a retrospective review of the population of patients with LVADs at a single institution undergoing noncardiac procedures between 2009 and 2014. Demographic, perioperative, and procedural data collected included the type of procedure performed, anesthetic technique, vasopressor requirements, invasive monitors used, anesthesia provider type, blood product management, need for postoperative intubation, postoperative disposition and length of stay, and perioperative complications including mortality. Statistical Analysis: Descriptive statistics for categorical variables are presented as frequency distributions and percentages. Continuous variables are expressed as mean ± standard deviation and range when applicable. Results: During the study, 31 patients with LVADs underwent a total of 74 procedures. Each patient underwent an average of 2.4 procedures. Of the total number of procedures, 48 (65%) were upper or lower endoscopies. Considering all procedures, 81% were performed under monitored anesthesia care (MAC). Perioperative care was provided by faculty outside of the division of cardiac anesthesia in 62% of procedures. Invasive blood pressure monitoring was used in 27 (36%) procedures, and a central line, peripherally inserted central catheter or midline was in place preoperatively and used intraoperatively for 38 (51%) procedures. Vasopressors were not required in the majority (65; 88%) of procedures. There was one inhospital mortality secondary to multiorgan failure; 97% of patients survived to discharge after their procedure. Conclusion: At our institution, LVAD patients undergoing noncardiac procedures most frequently require endoscopy. These procedures can frequently be done safely under

  13. Procedural Predictors of Outcome in Patients Undergoing Endovascular Therapy for Acute Ischemic Stroke

    SciTech Connect

    Rai, Ansaar T. Jhadhav, Yahodeep; Domico, Jennifer; Hobbs, Gerald R.

    2012-12-15

    Purpose: To identify factors impacting outcome in patients undergoing interventions for acute ischemic stroke (AIS). Materials and Methods: This was a retrospective analysis of patients undergoing endovascular therapy for AIS secondary during a 30 month period. Outcome was based on modified Rankin score at 3- to 6-month follow-up. Recanalization was defined as Thrombolysis in myocardial infarction score 2 to 3. Collaterals were graded based on pial circulation from the anterior cerebral artery either from an ipsilateral injection in cases of middle cerebral artery (MCA) occlusion or contralateral injection for internal carotid artery terminus (ICA) occlusion as follows: no collaterals (grade 0), some collaterals with retrograde opacification of the distal MCA territory (grade 1), and good collaterals with filling of the proximal MCA (M2) branches or retrograde opacification up to the occlusion site (grade 2). Occlusion site was divided into group 1 (ICA), group 2 (MCA with or without contiguous M2 involvement), and group 3 (isolated M2 or M3 branch occlusion). Results: A total of 89 patients were studied. Median age and National Institutes of health stroke scale (NIHSS) score was 71 and 15 years, respectively. Favorable outcome was seen in 49.4% of patients and mortality in 25.8% of patients. Younger age (P = 0.006), lower baseline NIHSS score (P = 0.001), successful recanalization (P < 0.0001), collateral support (P = 0.0008), distal occlusion (P = 0.001), and shorter procedure duration (P = 0.01) were associated with a favorable outcome. Factors affecting successful recanalization included younger age (P = 0.01), lower baseline NIHSS score (P = 0.05), collateral support (P = 0.01), and shorter procedure duration (P = 0.03). An ICA terminus occlusion (P < 0.0001), lack of collaterals (P = 0.0003), and unsuccessful recanalization (P = 0.005) were significantly associated with mortality. Conclusion: Angiographic findings and preprocedure variables can help

  14. Entecavir and hepatitis B immune globulin in patients undergoing liver transplantation for chronic hepatitis B.

    PubMed

    Perrillo, Robert; Buti, Maria; Durand, Francois; Charlton, Michael; Gadano, Adrian; Cantisani, Guido; Loong, Che-Chuan; Brown, Kimberly; Hu, Wenhua; Lopez-Talavera, Juan Carlos; Llamoso, Cyril

    2013-08-01

    For patients undergoing liver transplantation (LT) for hepatitis B virus (HBV)-related liver disease, the current standard of care for preventing reinfection of the allograft is nucleoside analogue therapy combined with hepatitis B immune globulin (HBIG). Entecavir has demonstrated high efficacy and a favorable safety profile for chronic hepatitis B (CHB) treatment, but data for patients undergoing HBV-related LT are limited. This study assessed the safety and efficacy of entecavir combined with various HBIG regimens after CHB-related LT. In this phase 3b, single-arm, open-label study, 65 patients undergoing LT for CHB-related liver disease with an HBV DNA load <172 IU/mL at LT received entecavir (1.0 mg daily) for 72 weeks after LT. The primary endpoint was the proportion of evaluable patients (treated for ≥4 weeks) with virological recurrence (HBV DNA level ≥50 IU/mL) through week 72. Concomitant HBIG therapy was received by 64 of the 65 enrolled patients, and 44% of these patients received high-dose HBIG (any HBIG dose in the specified interval ≥10,000 IU). Through week 72, all 61 patients evaluable for the efficacy analysis had undetectable HBV DNA. The Kaplan-Meier estimate of patients without hepatitis B surface antigen (HBsAg) recurrence at week 72 was 0.9655. Two patients experienced a reappearance of HBsAg, but both remained HBV DNA(-) until the last follow-up. The frequency and nature of adverse events were consistent with those expected for this patient population. Serum creatinine increments ≥0.3 mg/dL and ≥0.5 mg/dL occurred in 62% and 39% of the patients, respectively, and all of these patients received calcineurin inhibitor therapy. In conclusion, in this population of patients treated with entecavir after CHB-related LT, entecavir was well tolerated and effective in maintaining viral suppression, even in individuals who experienced a reappearance of HBsAg.

  15. Risk Factors of Contrast-induced Acute Kidney Injury in Patients Undergoing Emergency Percutaneous Coronary Intervention

    PubMed Central

    Yuan, Ying; Qiu, Hong; Hu, Xiao-Ying; Luo, Tong; Gao, Xiao-Jin; Zhao, Xue-Yan; Zhang, Jun; Wu, Yuan; Yan, Hong-Bing; Qiao, Shu-Bin; Yang, Yue-Jin; Gao, Run-Lin

    2017-01-01

    Background: Previous studies of contrast-induced acute kidney injury (CI-AKI) were mostly based on selective percutaneous coronary intervention (PCI) cases, and risk factors of CI-AKI after emergency PCI are unclear. The aim of this study was to explore the risk factors of CI-AKI in a Chinese population undergoing emergency PCI. Methods: A total of 1061 consecutive patients undergoing emergency PCI during January 2013 and June 2015 were enrolled and divided into CI-AKI and non-CI-AKI group. Univariable and multivariable analyses were used to identify the risk factors of CI-AKI in emergency PCI patients. CI-AKI was defined as an increase in serum creatinine ≥25% or ≥0.5 mg/dl (44.2 μmol/L) above baseline within 3 days after exposure to contrast medium. Results: The incidence of CI-AKI in patients undergoing emergency PCI was 22.7% (241/1061). Logistic multivariable analysis showed that body surface area (BSA) (odds ratio [OR] 0.213, 95% confidence interval [CI]: 0.075–0.607, P = 0.004), history of myocardial infarction (MI) (OR 1.642, 95% CI: 1.079–2.499, P = 0.021), left ventricular ejection fraction (LVEF) (OR 0.969, 95% CI: 0.944–0.994, P = 0.015), hemoglobin (Hb) (OR 0.988, 95% CI: 0.976–1.000, P = 0.045), estimated glomerular filtration rate (OR 1.027, 95% CI: 1.018–1.037, P < 0.001), left anterior descending (LAD) stented (OR 1.464, 95% CI: 1.000–2.145, P = 0.050), aspirin (OR 0.097, 95%CI: 0.009–0.987, P = 0.049), and diuretics use (OR 1.850, 95% CI: 1.233–2.777, P = 0.003) were independent predictors of CI-AKI in patients undergoing emergency PCI. Conclusion: History of MI, low BSA, LVEF and Hb level, LAD stented, and diuretics use are associated with increased risk of CI-AKI in patients undergoing emergency PCI. PMID:28051022

  16. Advanced thymic cancer treated with carboplatin and paclitaxel in a patient undergoing hemodialysis.

    PubMed

    Miura, Satoru; Kagamu, Hiroshi; Sakai, Takehito; Nozaki, Koichiro; Asakawa, Katsuaki; Moro, Hiroshi; Okajima, Masaaki; Watanabe, Satoshi; Yamamoto, Suguru; Iino, Noriaki; Goto, Shin; Kazama, Junichiro James; Yoshizawa, Hirohisa; Narita, Ichiei

    2015-01-01

    A 53-year-old man with an asymptomatic anterior mediastinal tumor undergoing hemodialysis was referred to our institution. He was diagnosed with thymic basaloid carcinoma based on the findings of a chest tomography-guided biopsy and successfully treated with carboplatin (300 mg/m(2)/day) and paclitaxel (200 mg/m(2)/day) on day 1 for six three-week cycles. To our knowledge, this is the first report regarding the efficiency of a carboplatin dose-definition method based on the body surface area with paclitaxel in a hemodialysis patient. This report may therefore be useful for treating hemodialysis patients who are candidates for carboplatin and paclitaxel therapy.

  17. Lymphoscintigraphy as an adjunctive procedure in the perioperative assessment of patients undergoing microlymphaticovenous anastomoses

    SciTech Connect

    Sacks, G.A.; Sandler, M.P.; Born, M.L.; Clanton, J.A.; Franklin, J.D.; Partain, C.L.

    1983-07-01

    Microlymphaticovenous anastomoses provide a potential for reducing lymphedema of the upper extremity complicating radical mastectomy or irradiation. Lymphoscintigraphy with technetium isotopes is a valuable investigative modality in the perioperative evaluation of patients undergoing this surgical procedure. The radionuclide studies provide information regarding structural change and physiologic derangement with a low radiation dose to the patient. It is a simple, painless procedure requiring minimal skill and no surgical intervention. In addition, a reproducible method for preparing a radiocolloid suitable for lymphatic imaging using an approved drug as a precursor has been developed.

  18. Listeria monocytogenes meningitis in a human immunodeficiency virus-positive patient undergoing hemodialysis.

    PubMed

    Calubiran, O V; Horiuchi, J; Klein, N C; Cunha, B A

    1990-01-01

    Listeria monocytogenes bacteremia without meningitis has been reported in patients who have undergone long-term hemodialysis and have transfusional iron overload. On the other hand, cases of Listeria bacteremia without meningitis have occurred sporadically among the acquired immunodeficiency syndrome population, mostly homosexuals. There have been no reports of Listeria meningitis occurring among persons who are antibody positive to human immunodeficiency virus or are intravenous drug abusers having chronic renal failure and undergoing hemodialysis. This patient represents the first case of Listeria bacteremia and meningitis to occur in an intravenous drug abuser who is human immunodeficient antibody positive, is receiving hemodialysis, and has transfusional iron overload.

  19. Outcomes in Patients With Hemophilia and von Willebrand Disease Undergoing Invasive or Surgical Procedures.

    PubMed

    Chapin, John; Bamme, Jaqueline; Hsu, Fraustina; Christos, Paul; DeSancho, Maria

    2017-03-01

    Adults with hemophilia A (HA), hemophilia B (HB), and von Willebrand disease (VWD) frequently require surgery and invasive procedures. However, there is variability in perioperative management guidelines. We describe our periprocedural outcomes in this setting. A retrospective chart review from January 2006 to December 2012 of patients with HA, HB, and VWD undergoing surgery or invasive procedures was conducted. Type of procedures, management including the use of continuous factor infusion, and administration of antifibrinolytics were reviewed. Adverse outcomes were defined as acute bleeding (<48 hours), delayed bleeding (≥48 hours), transfusion, inhibitor development, and thrombosis. We identified 59 patients with HA and HB. In all, 24 patients had severe hemophilia and 12 had mild/moderate hemophilia. Twelve patients had inhibitors. There were also 5 female carriers of HA and 6 patients with VWD. There were 34 major surgeries (26 orthopedic, 8 nonorthopedic) and 129 minor surgeries. Continuous infusion was used in 55.9% of major surgeries versus 8.5% of minor surgeries. Antifibrinolytics were administered in 14.7% of major surgeries versus 23.2% of minor surgeries. In all, 4 patients developed acute bleeding and 10 patients developed delayed bleeding. Delayed bleeding occurred in 28.6% of genitourinary procedures and in 16.1% of dental procedures. Five patients acquired an inhibitor and 2 had thrombosis. In conclusion, patients with HA, HB, or VWD had similar rates of adverse outcomes when undergoing minor surgeries or major surgeries. This finding underscores the importance of an interdisciplinary management and procedure-specific guidelines for patients with hemophilia and VWD prior to even minor invasive procedures.

  20. Does dexamethasone prevent subarachnoid meperidin-induced nausea, vomiting and pruritus after cesarean delivery?

    PubMed Central

    Banihashem, Nadia; Hasannasab, Bahman; Alereza, Hakimeh

    2013-01-01

    Background: Opioid-induced side effects such as nausea and vomiting and pruritus are common and may be more debilitating than pain itself. We performed a study to assess the efficacy of dexamethasone in reducing postoperative nausea, vomiting, and pruritus in patients receiving neuraxial anesthesia with meperidine. Methods: Fifty-two women undergoing cesarean section were enrolled in the study. The control group and dexamethasone group received intravenously normal saline and dexamethasone, respectively, before spinal anesthesia. The occurrence of postoperative nausea, vomiting, and pruritus was assessed for 24 h in both groups. Results: The overall incidence of nausea and vomiting during the 24 h follow-up period was 37% and 22.2% for group saline and 20% and 12% for group dexamethasone, respectively (P=0.175, 0.469). The incidence of pruritus was not significantly different between the two groups. Pruritus severity was significantly less in the dexamethasone group than in the saline group (P=0.019). Conclusion: Prophylactic dexamethasone does not reduce the incidence of subarachnoid meperidine-induced nausea, vomiting, and pruritus in women undergoing cesarean delivery. PMID:23956711

  1. [Management of aortic stenosis in patients undergoing non-cardiac surgery].

    PubMed

    Labbé, Vincent; Ederhy, Stéphane; Szymkiewicz, Olga; Cohen, Ariel

    2015-01-01

    There is a significant risk of cardiovascular morbidity and mortality in patients with severe aortic stenosis (valve area <1cm(2) or 0.6cm(2)/m(2) body surface area, and maximum jet velocity ≥4m/sec, and mean aortic pressure gradient ≥40mmHg) undergoing non-cardiac surgery, especially in patients with symptoms (dyspnoea, angina, syncope, or heart failure). Before any surgery, clinical assessment should search for signs of aortic stenosis which justifies echocardiographic examination, particularly in the elderly. A systematic rest echocardiography with searching aortic stenosis should be considered in patients undergoing high risk surgery. The key points of pre-operative cardiac risk assessment are: assessment of the severity of aortic stenosis, measurement of the functional capacity, evaluation of the left ventricular systolic function, search of associated coronary artery disease, estimate of the surgical risk of cardiac events, and achievement of risk indices. In symptomatic patients with severe aortic stenosis, only urgent non-cardiac surgery should be performed under careful haemodynamic monitoring. Aortic valve replacement should be considered before elective non-cardiac surgery. In asymptomatic patients with severe aortic stenosis, aortic valve replacement should be considered before non-cardiac high risk surgery. Non-cardiac surgery at low/intermediate risk can be performed provided an adapted anaesthetic technique.

  2. Nutritional status of patients with alcoholic cirrhosis undergoing liver transplantation: time trends and impact on survival.

    PubMed

    Singal, Ashwani K; Kamath, Patrick S; Francisco Ziller, Nickie; DiCecco, Sara; Shoreibah, M; Kremers, Walter; Charlton, Michael R; Heimbach, Julie K; Watt, Kymberly D; Shah, Vijay H

    2013-08-01

    Alcoholic cirrhotics evaluated for liver transplantation are frequently malnourished or obese. We analyzed alcoholic cirrhotics undergoing transplantation to examine time trends of nutrition/weight, transplant outcome, and effects of concomitant hepatitis C virus (HCV) and/or hepatocellular carcinoma (HCC). Nutrition and transplant outcomes were reviewed for alcoholic cirrhosis with/without HCV/HCC. Malnutrition was defined by subjective global assessment. Body mass index (BMI) classified obesity. A total of 261 patients receiving transplants were separated (1988-2000, 2001-2006, and 2007-2011) to generate similar size cohorts. Mean BMI for the whole cohort was 28 ± 6 with 68% classified as overweight/obese. Mean BMI did not vary among cohorts and was not affected by HCV/HCC. While prevalence of malnutrition did not vary among cohorts, it was lower in patients with HCV/HCC (P < 0.01). One-year graft/patient survival was 90% and not impacted by time period, HCV/HCC, or malnutrition after adjusting for demographics and model end-stage liver disease (MELD). Alcoholic cirrhotics undergoing transplantation are malnourished yet frequently overweight/obese. Among patients selected for transplantation, 1-year post-transplant graft/patient survival is excellent, have not changed over time, and do not vary by nutrition/BMI. Our findings support feasibility of liver transplantation for alcoholic cirrhotics with obesity and malnutrition.

  3. Spinal anesthesia reduces postoperative delirium in opium dependent patients undergoing coronary artery bypass grafting.

    PubMed

    Tabatabaie, O; Matin, N; Heidari, A; Tabatabaie, A; Hadaegh, A; Yazdanynejad, S; Tabatabaie, K

    2015-01-01

    We investigated the effect of high spinal anesthesia on postoperative delirium in opium dependent patients undergoing coronary artery bypass grafting (CABG). The study was conducted in a tertiary referral university hospital on a population of 60 opium dependent patients undergoing CABG surgery. Patients were divided into two groups based on anesthesia protocol. One group were given general anesthesia (GA Group), the other group additionally received intrathecal morphine and bupivacaine (SGA Group). Postoperative delirium (POD) was defined as the main outcome of interest. Incidence of POD was significantly higher in patients of GA Group as compared with those in SGA Group (47% and 17% for GA and SGA respectively; P-value = 0.01). Time to extubation was on average 2.2 h shorter in SGA than in GA (7.1 h and 9.3 h respectively, P-value < 0.001). Intrathecal morphine and bupivacaine reduced the risk of POD after CABG in a population of opium dependent patients.

  4. Ceftriaxone (single dose) versus cefoxitin (multiple doses): success and failure of antibiotic prophylaxis in 1052 cesarean sections.

    PubMed

    von Mandach, U; Huch, R; Malinverni, R; Huch, A

    1993-01-01

    The efficacy of perioperative antibiotic prophylaxis in cesarean section with a single dose of ceftriaxone, a long-acting cephalosporin not widely used for prophylaxis, was tested. Ceftriaxone as a single dose of 1 g i.v. versus three doses of cefoxitin 1 g i.v. respectively were used in a prospective, randomized, controlled study consisting of 1052 patients undergoing cesarean section. Postoperative infection rate as measured by fever, endometritis and wound infection was 6.5% with ceftriaxone and 6.4% with cefoxitin. Urinary tract infections were significantly more frequent in the cefoxitin than in the ceftriaxone group (17.8% vs. 9.7%, p < 0.001). Enterococci and Escherichia coli accounted for urinary tract infections 1.86-, respectively, 4.3-fold more frequently with cefoxitin than with ceftriaxone. The time of hospitalization in patients with urinary tract infections was significantly lower with ceftriaxone than with cefoxitin (11 vs. 12 days, p < 0.05). The tolerance in both groups was equally satisfactory. A single dose of ceftriaxone, which is simple, reliable (compliance), well tolerated, inexpensive (fewer urinary tract infections and therefore fewer treatment costs than with cefoxitin) and safe (no overgrowth of pathogens) in our opinion is the antibiotic regimen of choice for prophylaxis in cesarean section in the described circumstances.

  5. Role of frailty and sarcopenia in predicting outcomes among patients undergoing gastrointestinal surgery

    PubMed Central

    Wagner, Doris; DeMarco, Mara McAdams; Amini, Neda; Buttner, Stefan; Segev, Dorry; Gani, Faiz; Pawlik, Timothy M

    2016-01-01

    According to the United States census bureau 20% of Americans will be older than 65 years in 2030 and half of them will need an operation - equating to about 36 million older surgical patients. Older adults are prone to complications during gastrointestinal cancer treatment and therefore may need to undergo special pretreatment assessments that incorporate frailty and sarcopenia assessments. A focused, structured literature review on PubMed and Google Scholar was performed to identify primary research articles, review articles, as well as practice guidelines on frailty and sarcopenia among patients undergoing gastrointestinal surgery. The initial search identified 450 articles; after eliminating duplicates, reports that did not include surgical patients, case series, as well as case reports, 42 publications on the impact of frailty and/or sarcopenia on outcome of patients undergoing gastrointestinal surgery were included. Frailty is defined as a clinically recognizable state of increased vulnerability to physiologic stressors resulting from aging. Frailty is associated with a decline in physiologic reserve and function across multiple physiologic systems. Sarcopenia is a syndrome characterized by progressive and generalized loss of skeletal muscle mass and strength. Unlike cachexia, which is typically associated with weight loss due to chemotherapy or a general malignancy-related cachexia syndrome, sarcopenia relates to muscle mass rather than simply weight. As such, while weight reflects nutritional status, sarcopenia - the loss of muscle mass - is a more accurate and quantitative global marker of frailty. While chronologic age is an important element in assessing a patient’s peri-operative risk, physiologic age is a more important determinant of outcomes. Geriatric assessment tools are important components of the pre-operative work-up and can help identify patients who suffer from frailty. Such data are important, as frailty and sarcopenia have repeatedly been

  6. Thromboprophylaxis with apixaban and the risk of pulmonary embolism in patients undergoing knee replacement surgery

    PubMed Central

    Aryal, Madan Raj; Pandit, Anil; Ghimire, Sushil; Pathak, Ranjan; Karmacharya, Paras; Poudel, Dilli Ram; Shamoun, Fadi E.

    2015-01-01

    Background Apixaban, a novel oral anticoagulant, is also used for deep vein thrombosis (DVT) prophylaxis. In this study, we sought to critically evaluate the differences in the rates of symptomatic DVT and bleeding, and analyze the rates of pulmonary embolism (PE) in subgroups of patients from ADVANCE I and II trials given their similar indication and design. Methods Studies were identified through electronic literature searches of MEDLINE, clinicaltrial.gov, SCOPUS, and EMBASE up to January 2014. Phase III RCTs involving use of apixaban and enoxaparin for thromboprophylaxis in patients undergoing total knee or hip replacement were included. Study-specific odds ratios were calculated and between-study heterogeneity was assessed using the I2 statistics. Results In three studies involving 11,659 patients, the risk of symptomatic DVT (pooled OR 0.38, 95% CI 0.16–0.90, I2=0%, p=0.03) and bleeding (pooled OR 0.87, 95% CI 0.77–0.99, I2=0%, p=0.03) was less in apixaban group compared to the enoxaparin group. However, it was interesting to note that on subgroup analysis, the risk of PE was higher with apixaban when used for thromboprophylaxis in knee replacement surgery (pooled OR 2.58, 95% CI 1.10–6.04, I 2=0%, p=0.03). Conclusion Apixaban was found to be associated with lower risk of symptomatic DVT and bleeding compared to enoxaparin when used for thromboprophylaxis in patients undergoing knee and hip replacement surgeries. However, it was associated with higher risk of PE in patients undergoing knee replacement. PMID:26333856

  7. Desflurane reinforces the efficacy of propofol target-controlled infusion in patients undergoing laparoscopic cholecystectomy.

    PubMed

    Chen, Po-Nien; Lu, I-Cheng; Chen, Hui-Ming; Cheng, Kuang-I; Tseng, Kuang-Yi; Lee, King-Teh

    2016-01-01

    Whether low-concentration desflurane reinforces propofol-based intravenous anesthesia on maintenance of anesthesia for patients undergoing laparoscopic cholecystectomy is to be determined. The aim of this study was to investigate whether propofol-based anesthesia adding low-concentration desflurane is feasible for laparoscopic cholecystectomy. Fifty-two patients undergoing laparoscopic cholecystectomy were enrolled in the prospective, randomized, clinical trial. Induction of anesthesia was achieved in all patients with fentanyl 2 μg/kg, lidocaine 1 mg/kg, propofol 2 mg/kg, and rocuronium 0.8 mg/kg to facilitate tracheal intubation and to initiate propofol target-controlled infusion (TCI) to effect site concentration (Ce: 4 μg/mL with infusion rate 400 mL/h). The patients were then allocated into either propofol TCI based (group P) or propofol TCI adding low-concentration desflurane (group PD) for maintenance of anesthesia. The peri-anesthesia hemodynamic responses to stimuli were measured. The perioperative psychomotor test included p-deletion test, minus calculation, orientation, and alert/sedation scales. Group PD showed stable hemodynamic responses at CO2 inflation, initial 15 minutes of operation, and recovery from general anesthesia as compared with group P. There is no significant difference between the groups in operation time and anesthesia time, perioperative psychomotor functional tests, postoperative vomiting, and pain score. Based on our findings, the anesthetic technique combination propofol and desflurane for the maintenance of general anesthesia for laparoscopic cholecystectomy provided more stable hemodynamic responses than propofol alone. The combined regimen is recommended for patients undergoing laparoscopic cholecystectomy.

  8. Benefits of Intraaortic Balloon Support for Myocardial Infarction Patients in Severe Cardiogenic Shock Undergoing Coronary Revascularization

    PubMed Central

    Chen, Dong-Yi; Tsai, Ming-Lung; Lin, Yu-Sheng; Cherng, Wen-Jin; Wang, Chao-Hung; Wen, Ming-Shien; Hsieh, I-Chang; Hung, Ming-Jui; Chen, Chun-Chi; Chen, Tien-Hsing

    2016-01-01

    Background Prior studies have suggested intraaortic balloon pump (IABP) have a neutral effect on acute myocardial infarction (AMI) patients with cardiogenic shock (CS). However, the effects of IABP on patients with severe CS remain unclear. We therefore investigated the benefits of IABP in AMI patients with severe CS undergoing coronary revascularization. Methods and Results This study identified 14,088 adult patients with AMI and severe CS undergoing coronary revascularization from Taiwan’s National Health Insurance Research Database between January 1, 1997 and December 31, 2011, dividing them into the IABP group (n = 7044) and the Nonusers group (n = 7044) after propensity score matching to equalize confounding variables. The primary outcomes included myocardial infarction(MI), cerebrovascular accidents or cardiovascular death. In-hospital events including dialysis, stroke, pneumonia and sepsis were secondary outcomes. Primary outcomes were worse in the IABP group than in the Nonusers group in 1 month (Hazard ratio (HR) = 1.97, 95% confidence interval (CI) = 1.84–2.12). The MI rate was higher in the IABP group (HR = 1.44, 95% CI = 1.16–1.79), and the cardiovascular death was much higher in the IABP group (HR = 2.07, 95% CI = 1.92–2.23). The IABP users had lower incidence of dialysis (8.5% and 9.5%, P = 0.04), stroke (2.6% and 3.8%, P<0.001), pneumonia (13.9% and 16.5%, P<0.001) and sepsis (13.2% and 16%, P<0.001) during hospitalization than Nonusers. Conclusion The use of IABP in patients with myocardial infarction and severe cardiogenic shock undergoing coronary revascularization did not improve the outcomes of recurrent myocardial infarction and cardiovascular death. However, it did reduce the incidence of dialysis, stroke, pneumonia and sepsis during hospitalization. PMID:27483439

  9. Cesarean section in sub-Saharan Africa.

    PubMed

    Harrison, Margo S; Goldenberg, Robert L

    2016-01-01

    Cesarean section is an essential maternal healthcare service. Its role in labor and delivery care in low- and middle-income countries is complex; in many low-resource settings it is underutilized in the most needy of populations and overused by the less needy, without clear methods to ensure that universal access is available. Additionally, even if universal access were available, it is not evident that these countries would have the capacity or the finances to appropriate meet demand for the procedure, or that patients would want to utilize the care. This review summarizes the literature and illustrates the complicated relationship that cesarean section, which is rapidly on the rise around the world, has with individuals, communities, and nations in sub-Saharan Africa.

  10. Infection and Venous Thromboembolism in Patients Undergoing Colorectal Surgery: What Is the Relationship?

    PubMed Central

    Monn, M. Francesca; Hui, Xuan; Lau, Brandyn D.; Streiff, Michael; Haut, Elliott R.; Wick, Elizabeth C.; Efron, Jonathan E.; Gearhart, Susan L.

    2015-01-01

    BACKGROUND There is evidence demonstrating an association between infection and venous thromboembolism. We recently identified this association in the postoperative setting; however, the temporal relationship between infection and venous thromboembolism is not well defined OBJECTIVE We sought to determine the temporal relationship between venous thromboembolism and postoperative infectious complications in patients undergoing colorectal surgery. DESIGN, SETTING, AND PATIENTS A retrospective cohort analysis was performed using data for patients undergoing colorectal surgery in the National Surgical Quality Improvement Project 2010 database. MAIN OUTCOME MEASURES The primary outcome measures were the rate and timing of venous thromboembolism and postoperative infection among patients undergoing colorectal surgery during 30 postoperative days. RESULTS Of 39,831 patients who underwent colorectal surgery, the overall rate of venous thromboembolism was 2.4% (n = 948); 729 (1.8%) patients were diagnosed with deep vein thrombosis, and 307 (0.77%) patients were diagnosed with pulmonary embolism. Eighty-eight (0.22%) patients were reported as developing both deep vein thrombosis and pulmonary embolism. Following colorectal surgery, the development of a urinary tract infection, pneumonia, organ space surgical site infection, or deep surgical site infection was associated with a significantly increased risk for venous thromboembolism. The majority (52%–85%) of venous thromboembolisms in this population occurred the same day or a median of 3.5 to 8 days following the diagnosis of infection. The approximate relative risk for developing any venous thromboembolism increased each day following the development of each type of infection (range, 0.40%–1.0%) in comparison with patients not developing an infection. LIMITATIONS We are unable to account for differences in data collection, prophylaxis, and venous thromboembolism surveillance between hospitals in the database

  11. Gender differences in health-related quality of life in patients undergoing coronary angiography

    PubMed Central

    Gijsberts, Crystel M; Agostoni, Pierfrancesco; Hoefer, Imo E; Asselbergs, Folkert W; Pasterkamp, Gerard; Nathoe, Hendrik; Appelman, Yolande E; de Kleijn, Dominique P V; den Ruijter, Hester M

    2015-01-01

    Background Health-related quality of life (HRQOL) reflects the general well-being of individuals. In patients with coronary artery disease (CAD), HRQOL is compromised. Female patients with CAD have been reported to have lower HRQOL. In this study, we investigate gender differences in HRQOL and in associations of patient characteristics with HRQOL in patients with coronary angiography (CAG). Methods We cross-sectionally analysed patients from the Utrecht Coronary Biobank undergoing CAG. All patients filled in an HRQOL questionnaire (RAND-36 and EuroQoL) on inclusion. RAND-36 and EuroQoL HRQOL measures were compared between the genders across indications for CAG, CAD severity and treatment of CAD. RAND-36 HRQOL measures were compared with the general Dutch population. Additionally, we assessed interactions of gender with patient characteristics in their association with HRQOL (EuroQoL). Results We included 1421 patients (1020 men and 401 women) with a mean age of 65 in our analysis. Women reported lower HRQOL measures than men (mean EuroQoL self-rated health grade 6.84±1.49 in men, 6.46±1.40 in women, p<0.001). The reduction in RAND-36 HRQOL as compared with the general Dutch population was larger in women than in men. From regression analysis, we found that diabetes, a history of cardiovascular disease and symptoms of shortness of breath determined HRQOL (EuroQoL) more strongly in men than in women. Conclusions Women reported lower HRQOL than men throughout all indications for CAG and regardless of CAD severity or treatment. As compared with the general population, the reduction in HRQOL was more extreme in women than in men. Evident gender differences were found in determinants of HRQOL in patients undergoing CAG, which deserve attention in future research. Trial registration NCT02304744 (clinicaltrials.gov). PMID:26339493

  12. Risk factors associated with venous thromboembolism in patients undergoing spine surgery.

    PubMed

    Piper, Keaton; Algattas, Hanna; DeAndrea-Lazarus, Ian A; Kimmell, Kristopher T; Li, Yan Michael; Walter, Kevin A; Silberstein, Howard J; Vates, G Edward

    2017-01-01

    OBJECTIVE Patients undergoing spinal surgery are at risk for developing venous thromboembolism (VTE). The authors sought to identify risk factors for VTE in these patients. METHODS The American College of Surgeons National Surgical Quality Improvement Project database for the years 2006-2010 was reviewed for patients who had undergone spinal surgery according to their primary Current Procedural Terminology code(s). Clinical factors were analyzed to identify associations with VTE. RESULTS Patients who underwent spinal surgery (n = 22,434) were identified. The rate of VTE in the cohort was 1.1% (pulmonary embolism 0.4%; deep vein thrombosis 0.8%). Multivariate binary logistic regression analysis revealed 13 factors associated with VTE. Preoperative factors included dependent functional status, paraplegia, quadriplegia, disseminated cancer, inpatient status, hypertension, history of transient ischemic attack, sepsis, and African American race. Operative factors included surgery duration > 4 hours, emergency presentation, and American Society of Anesthesiologists Class III-V, whereas postoperative sepsis was the only significant postoperative factor. A risk score was developed based on the number of factors present in each patient. Patients with a score of ≥ 7 had a 100-fold increased risk of developing VTE over patients with a score of 0. The receiver-operating-characteristic curve of the risk score generated an area under the curve of 0.756 (95% CI 0.726-0.787). CONCLUSIONS A risk score based on race, preoperative comorbidities, and operative characteristics of patients undergoing spinal surgery predicts the postoperative VTE rate. Many of these risks can be identified before surgery. Future protocols should focus on VTE prevention in patients who are predisposed to it.

  13. Prediction of coronary artery disease in patients undergoing operations for mitral valve degeneration

    NASA Technical Reports Server (NTRS)

    Lin, S. S.; Lauer, M. S.; Asher, C. R.; Cosgrove, D. M.; Blackstone, E.; Thomas, J. D.; Garcia, M. J.

    2001-01-01

    OBJECTIVES: We sought to develop and validate a model that estimates the risk of obstructive coronary artery disease in patients undergoing operations for mitral valve degeneration and to demonstrate its potential clinical utility. METHODS: A total of 722 patients (67% men; age, 61 +/- 12 years) without a history of myocardial infarction, ischemic electrocardiographic changes, or angina who underwent routine coronary angiography before mitral valve prolapse operations between 1989 and 1996 were analyzed. A bootstrap-validated logistic regression model on the basis of clinical risk factors was developed to identify low-risk (< or =5%) patients. Obstructive coronary atherosclerosis was defined as 50% or more luminal narrowing in one or more major epicardial vessels, as determined by means of coronary angiography. RESULTS: One hundred thirty-nine (19%) patients had obstructive coronary atherosclerosis. Independent predictors of coronary artery disease include age, male sex, hypertension, diabetes mellitus,and hyperlipidemia. Two hundred twenty patients were designated as low risk according to the logistic model. Of these patients, only 3 (1.3%) had single-vessel disease, and none had multivessel disease. The model showed good discrimination, with an area under the receiver-operating characteristic curve of 0.84. Cost analysis indicated that application of this model could safely eliminate 30% of coronary angiograms, corresponding to cost savings of $430,000 per 1000 patients without missing any case of high-risk coronary artery disease. CONCLUSION: A model with standard clinical predictors can reliably estimate the prevalence of obstructive coronary atherosclerosis in patients undergoing mitral valve prolapse operations. This model can identify low-risk patients in whom routine preoperative angiography may be safely avoided.

  14. Opioids added to local anesthetics for single-shot intrathecal anesthesia in patients undergoing minor surgery: a meta-analysis of randomized trials.

    PubMed

    Pöpping, Daniel M; Elia, Nadia; Marret, Emmanuel; Wenk, Manuel; Tramèr, Martin R

    2012-04-01

    Opioids are widely used as additives to local anesthetics for intrathecal anesthesia. Benefit and risk remain unclear. We systematically searched databases and bibliographies to February 2011 for full reports of randomized comparisons of any opioid added to any intrathecal local anesthetic with the local anesthetic alone in adults undergoing surgery (except cesarean section) and receiving single-shot intrathecal anesthesia without general anesthesia. We included 65 trials (3338 patients, 1932 of whom received opioids) published between 1983 and 2010. Morphine (0.05-2mg) and fentanyl (10-50 μg) added to bupivacaine were the most frequently tested. Duration of postoperative analgesia was prolonged with morphine (weighted mean difference 503 min; 95% confidence interval [CI] 315 to 641) and fentanyl (weighted mean difference 114 min; 95% CI 60 to 168). Morphine decreased the number of patients needing opioid analgesia after surgery and decreased pain intensity to the 12th postoperative hour. Morphine increased the risk of nausea (number needed to harm [NNH] 9.9), vomiting (NNH 10), urinary retention (NNH 6.5), and pruritus (NNH 4.4). Fentanyl increased the risk of pruritus (NNH 3.3). With morphine 0.05 to 0.5mg, the NNH for respiratory depression varied between 38 and 59 depending on the definition of respiratory depression chosen. With fentanyl 10 to 40 μg, the risk of respiratory depression was not significantly increased. For none of these effects, beneficial or harmful, was there evidence of dose-responsiveness. Consequently, minimal effective doses of intrathecal morphine and fentanyl should be sought. For intrathecal buprenorphine, diamorphine, hydromorphone, meperidine, methadone, pentazocine, sufentanil, and tramadol, there were not enough data to allow for meaningful conclusions.

  15. Cephalometric comparison of cesarean and normal births

    PubMed Central

    Goymen, Merve; Topcuoglu, Tolga; Aktan, Ali Murat; Isman, Ozlem

    2016-01-01

    Objective: The aim of this study was to compare cephalometric variables of subjects with normal and cesarean births. Materials and Methods: Ninety age- and gender-matched patients, who were treated in Gaziantep University, Faculty of Dentistry Orthodontics Department were equally divided into normal and cesarean groups according to the birth methods reported by their mothers. To eliminate the negative effects of being different in terms of age and gender among parameters, control, and patient groups were matched in the present study. Pretreatment cephalometrics radiographs were used. Six measurements representing sagittal and vertical relationships were evaluated from pretreatment cephalograms using Dolphin Imaging Orthodontics Software was used in this issue by an orthodontist. Kolmogorov–Smirnov test, Student's t-test, and Mann–Whitney U-test were used for statistical comparisons. Results: A point-nasion-B point angle (ANB) and Wits values were higher in the normal group, while sella-nasion-A point angle, sella-nasion-B point angle, Frankfort horizontal-mandibular plane angle, and gonion-gnathion-SN plane angle values were higher in the cesarean group. However, the groups showed no significant differences (P > 0.05). ANB angle and Wits values showed high correlation. Conclusions: Within the study limitations, the results suggest that the birth method may not have a considerable effect on the development of the craniofacial skeletal system. PMID:27095896

  16. Nonclinical factors affecting women's access to trial of labor after cesarean delivery.

    PubMed

    Korst, Lisa M; Gregory, Kimberly D; Fridman, Moshe; Phelan, Jeffrey P

    2011-06-01

    The use of trial of labor after cesarean (TOLAC) has declined in the last decade, and the clinical risks of TOLAC remain low. Nonclinical factors continue to affect women's access to TOLAC. This article considers 5 categories of factors that seem to be influencing rates of TOLAC and vaginal birth after cesarean: opinion leaders and professional guidelines, hospital facilities and cesarean availability, reimbursement for providing TOLAC, medical liability, and patient-level factors. An evidence base and strategies to provide guidance to create a safe environment for vaginal birth after cesarean are needed. Obstetric information systems are critical to this effort.

  17. Quality of Life and Symptom Experience of Breast Cancer Patients Undergoing Chemotherapy.

    PubMed

    Şahin, Zümrüt Akgün; Tan, Mehtap

    2016-01-01

    The purpose of this study was to examine the effect of educational interventions on breast cancer patients during chemotherapy, with a secondary aim of focusing on describing symptoms in patients during chemotherapy and their effects on the quality of life of patients with breast cancer undergoing chemotherapy. The study was quasi-experimental. A sample of 120 patients participated, of which 60 were in the experimental group and 60 were in the control group. Pre/posttest quality-of-life subgroups were compared in terms of their mean scores. In the posttest in the experimental group, mean scores of the Family subscale, Health and Functioning subscale, Psychological/Spiritual subscale, and Social and Economic subscale correlated negatively and the difference was statistically significant (P < .05).

  18. Respiratory muscle dysfunction: a multicausal entity in the critically ill patient undergoing mechanical ventilation.

    PubMed

    Díaz, Magda C; Ospina-Tascón, Gustavo A; Salazar C, Blanca C

    2014-02-01

    Respiratory muscle dysfunction, particularly of the diaphragm, may play a key role in the pathophysiological mechanisms that lead to difficulty in weaning patients from mechanical ventilation. The limited mobility of critically ill patients, and of the diaphragm in particular when prolonged mechanical ventilation support is required, promotes the early onset of respiratory muscle dysfunction, but this can also be caused or exacerbated by other factors that are common in these patients, such as sepsis, malnutrition, advanced age, duration and type of ventilation, and use of certain medications, such as steroids and neuromuscular blocking agents. In this review we will study in depth this multicausal origin, in which a common mechanism is altered protein metabolism, according to the findings reported in various models. The understanding of this multicausality produced by the same pathophysiological mechanism could facilitate the management and monitoring of patients undergoing mechanical ventilation.

  19. Vaginal Birth After Cesarean Delivery: Deciding on a Trial of Labor After a Cesarean Delivery (TOLAC)

    MedlinePlus

    ... ASKED QUESTIONS FAQ070 LABOR, DELIVERY, AND POSTPARTUM CARE Vaginal Birth After Cesarean Delivery: Deciding on a Trial of Labor After Cesarean Delivery • What is a vaginal birth after cesarean delivery ( VBAC) ? • What is a ...

  20. Prospective Study of Psychosocial Distress Among Patients Undergoing Radiotherapy for Head and Neck Cancer

    SciTech Connect

    Chen, Allen M. Jennelle, Richard; Grady, Victoria; Tovar, Adrienne; Bowen, Kris; Simonin, Patty; Tracy, Janice; McCrudden, Dale; Stella, Jonathan R.; Vijayakumar, Srinivasan

    2009-01-01

    Purpose: To determine the prevalence of psychosocial distress among patients undergoing radiotherapy (RT) for head and neck cancer and to examine the association between depression and anxiety and demographic and medical variables. Methods and Materials: A total of 40 patients (25 men and 15 women) with nonmetastatic head and neck cancer were enrolled in this prospective study and underwent RT administered with definitive (24 patients) or postoperative (16 patients) intent. Twenty patients (50%) received concurrent chemotherapy. All patients completed the Hospital Anxiety and Depression Scale and Beck Depression Inventory-II instrument before RT, on the last day of RT, and at the first follow-up visit. The effect of patient-, tumor-, and treatment-related factors on psychosocial distress was analyzed. Results: The prevalence of mild to severe pre-RT depression was 58% and 45% using the Hospital Anxiety and Depression Scale-D and Beck Depression Inventory-II scale, respectively. The prevalence of severe pre-RT anxiety was 7%. The depression levels, as determined by the Hospital Anxiety and Depression Scale and Beck Depression Inventory-II instrument increased significantly during RT and remained elevated at the first follow-up visit (p < 0.001 for both). The variables that were significantly associated with post-RT depression included a greater pre-RT depression level, employment status (working at enrollment), younger age (<55 years), single marital status, and living alone (p < 0.05, for all). Conclusion: The results of our study have shown that an alarming number of patients undergoing RT for head and neck cancer have symptoms suggestive of psychosocial distress even before beginning treatment. This proportion increases significantly during RT. Studies investigating the role of antidepressants and/or psychiatric counseling might be warranted in the future.

  1. Red cell distribution width in anemic patients undergoing transcatheter aortic valve implantation

    PubMed Central

    Hellhammer, Katharina; Zeus, Tobias; Verde, Pablo E; Veulemanns, Verena; Kahlstadt, Lisa; Wolff, Georg; Erkens, Ralf; Westenfeld, Ralf; Navarese, Eliano P; Merx, Marc W; Rassaf, Tienush; Kelm, Malte

    2016-01-01

    AIM: To determine the impact of red blood cell distribution width on outcome in anemic patients undergoing transcatheter aortic valve implantation (TAVI). METHODS: In a retrospective single center cohort study we determined the impact of baseline red cell distribution width (RDW) and anemia on outcome in 376 patients with aortic stenosis undergoing TAVI. All patients were discussed in the institutional heart team and declined for surgical aortic valve replacement due to high operative risk. Collected data included patient characteristics, imaging findings, periprocedural in hospital data, laboratory results and follow up data. Blood samples for hematology and biochemistry analysis were taken from every patient before and at fixed intervals up to 72 h after TAVI including blood count and creatinine. Descriptive statistics were used for patient’s characteristics. Kaplan-Meier survival curves were used for time to event outcomes. A recursive partitioning regression and classification was used to investigate the association between potential risk factors and outcome variables. RESULTS: Mean age in our study population was 81 ± 6.1 years. Anemia was prevalent in 63.6% (n = 239) of our patients. Age and creatinine were identified as risk factors for anemia. In our study population, anemia per se did influence 30-d mortality but did not predict longterm mortality. In contrast, a RDW > 14% showed to be highly predictable for a reduced short- and longterm survival in patients with aortic valve disease after TAVI procedure. CONCLUSION: Age and kidney function determine the degree of anemia. The anisocytosis of red blood cells in anemic patients supplements prognostic information in addition to that derived from the WHO-based definition of anemia. PMID:26981217

  2. Low-dose midazolam sedation: an option for patients undergoing serial hepatic venous pressure measurements.

    PubMed

    Steinlauf, A F; Garcia-Tsao, G; Zakko, M F; Dickey, K; Gupta, T; Groszmann, R J

    1999-04-01

    The hepatic venous pressure gradient (HVPG) is becoming increasingly used clinically. It is useful in the differential diagnosis of portal hypertension and provides a prognostic index in cirrhotic patients. Performance of serial measurements has been shown to be useful in guiding pharmacological therapy of portal hypertension and variceal hemorrhage. The technique is safe to perform; however, many patients are anxious and reluctant to undergo serial measurements. The effects of sedatives on portal pressure measurements have not yet been defined. The objective of this study was to evaluate the effects of midazolam on the HVPG. Twenty patients with compensated cirrhosis were included in this prospective, double-blind study. The HVPG was determined by subtracting the free hepatic venous pressure (FHVP) from the wedged hepatic venous pressure (WHVP). Patients were randomized to receive either placebo, 0.02 mg/kg midazolam, or 0.03 mg/kg midazolam, administered intravenously over 3 minutes. Immediately after drug administration and every 3 minutes thereafter, for a total of 30 or 40 minutes, measurements were repeated. Three hours later, patients were asked to state whether the sedative affected their state of comfort/relaxation. The effects of both doses of midazolam on HVPG did not differ significantly from those of placebo. Furthermore, neither dose of midazolam induced significant changes in HVPG as compared with baseline values. However, higher-dose midazolam (0.03 mg/kg) was associated with significant reductions in FHVP from baseline and a tendency for a reduction in WHVP. Both doses significantly increased patient comfort and relaxation during the test. Midazolam, used at a dose of 0.02 mg/kg, is effective in increasing patient comfort and relaxation during hepatic venous pressure measurements, without significantly affecting pressures (HVPG, WHVP, or FHVP). It is therefore an acceptable option for patients undergoing serial hepatic venous pressure measurements.

  3. Nosocomial Infection in Adult Patients Undergoing Veno-Arterial Extracorporeal Membrane Oxygenation

    PubMed Central

    2017-01-01

    Data on the frequency of nosocomial infections during extracorporeal membrane oxygenation (ECMO) in adult populations remain scarce. We investigated the risk factors for nosocomial infections in adult patients undergoing venoarterial ECMO (VA-ECMO) support. From January 2011 to December 2015, a total of 259 patients underwent ECMO. Of these, patients aged 17 years or less and patients undergoing ECMO for less than 48 hours were excluded. Of these, 61 patients diagnosed with cardiogenic shock were evaluated. Mean patient age was 60.6 ± 14.3 years and 21 (34.4%) patients were female. The mean preoperative Sequential Organ Failure Assessment (SOFA) score was 8.6 ± 2.2. The mean duration of ECMO support was 6.8 ± 7.4 days. The rates of successful ECMO weaning and survival to discharge were 44.3% and 31.1%, respectively. There were 18 nosocomial infections in 14 (23.0%) patients. These included respiratory tract infections in 9 cases and bloodstream infections in a further 9. In multivariate analysis, independent predictors of infection during ECMO were the preoperative creatinine level (hazard ratio [HR], 2.176; 95% confidence interval [CI], 1.065–4.447; P = 0.033) and the duration of ECMO support (HR, 1.400; 95% CI, 1.081–1.815; P = 0.011). A higher preoperative creatinine level and an extended duration of ECMO support are risk factors for infection. Therefore, to avoid the development of nosocomial infections, strategies to shorten the length of ECMO support should be applied whenever possible. PMID:28244284

  4. Nosocomial Infection in Adult Patients Undergoing Veno-Arterial Extracorporeal Membrane Oxygenation.

    PubMed

    Kim, Gwan Sic; Lee, Kyo Seon; Park, Choung Kyu; Kang, Seung Ku; Kim, Do Wan; Oh, Sang Gi; Oh, Bong Suk; Jung, Yochun; Kim, Seok; Yun, Ju Sik; Song, Sang Yun; Na, Kook Joo; Jeong, In Seok; Ahn, Byoung Hee

    2017-04-01

    Data on the frequency of nosocomial infections during extracorporeal membrane oxygenation (ECMO) in adult populations remain scarce. We investigated the risk factors for nosocomial infections in adult patients undergoing venoarterial ECMO (VA-ECMO) support. From January 2011 to December 2015, a total of 259 patients underwent ECMO. Of these, patients aged 17 years or less and patients undergoing ECMO for less than 48 hours were excluded. Of these, 61 patients diagnosed with cardiogenic shock were evaluated. Mean patient age was 60.6 ± 14.3 years and 21 (34.4%) patients were female. The mean preoperative Sequential Organ Failure Assessment (SOFA) score was 8.6 ± 2.2. The mean duration of ECMO support was 6.8 ± 7.4 days. The rates of successful ECMO weaning and survival to discharge were 44.3% and 31.1%, respectively. There were 18 nosocomial infections in 14 (23.0%) patients. These included respiratory tract infections in 9 cases and bloodstream infections in a further 9. In multivariate analysis, independent predictors of infection during ECMO were the preoperative creatinine level (hazard ratio [HR], 2.176; 95% confidence interval [CI], 1.065-4.447; P = 0.033) and the duration of ECMO support (HR, 1.400; 95% CI, 1.081-1.815; P = 0.011). A higher preoperative creatinine level and an extended duration of ECMO support are risk factors for infection. Therefore, to avoid the development of nosocomial infections, strategies to shorten the length of ECMO support should be applied whenever possible.

  5. Simplified cesarean section: a strategic surgical approach to minimize postoperative infectious morbidity.

    PubMed

    Pelosi

    1998-07-01

    Objective: A simplified method of cesarean delivery aimed at minimizing postoperative morbidity is illustrated.Methods: Two hundred consecutive cesarean deliveries were performed by the authors' simplified cesarean technique. Mean patient age was 27 years (range 17-46), and mean weight was 169 pounds (range 112-414). Indications for cesarean delivery included dystocia or failure to progress in labor (38%), repeat cesarean (32%), malpresentation (11.5%), fetal distress (9.5%), and other (9%).Results: Simplified cesarean delivery was successfully completed in all cases. Mean operating time was 16 minutes (range 9-33), mean blood loss was 460 mL (range 100-1150), and mean postsurgical hospitalization time was 72 hours (range 36-120). No bowel, bladder, or vascular injuries occurred. Postoperative febrile morbidity occurred in one patient (0.5%), ileus occurred in one patient (0.5%), and blood transfusion was administered to one patient (0.5%). No cases of wound infection, wound dehiscence, hematoma, or incisional hernia occurred. All patients were ambulatory on the first postoperative day. All but one patient (99.5%) tolerated a regular diet on the first postoperative day.Conclusions: The authors' technique of cesarean section appears to be a safe and efficient method for cesarean delivery associated with minimal postoperative infectious morbidity and rapid resumption of bowel and ambulatory function.

  6. Venous Thromboembolism in Patients Undergoing Craniotomy for Brain Tumors: A U.S. Nationwide Analysis.

    PubMed

    Cote, David J; Dubois, Heloise M; Karhade, Aditya V; Smith, Timothy R

    2016-11-01

    Background Patients who undergo craniotomy for brain tumor have an increased risk of developing venous thromboembolism (VTE). Using the National Surgical Quality Improvement Program (NSQIP) registry, patients undergoing craniotomy for brain tumor from 2006 and 2014 were analyzed to identify risk factors for postoperative VTE. Methods The study population, identified by Current Procedural Terminology codes, included all NSQIP-reported patients who underwent a craniotomy for brain tumor resection. Results There were 629 instances of VTE among 19,409 craniotomies for brain tumor (3.2%) recorded in NSQIP. Occurrence of VTE was associated with other postoperative complications on univariate analysis, including pneumonia, respiratory failure, stroke, and sepsis (all p < 0.001). On multivariate analysis, independent predictors of VTE included age 46 to 57 years (odds ratio [OR], 1.432; p = 0.006), 57 to 66 years (OR, 1.550; p = 0.001), or over 66 years (OR, 2.493; p < 0.001), body mass index (BMI) over 32.1 kg/m(2) (OR, 1.835; p < 0.001), functional dependence (OR, 1.657; p < 0.001), ventilator dependence (OR, 2.516; p < 0.001), steroid use (OR, 1.661; p < 0.001), prior sepsis (OR, 1.845; p < 0.001), and total operative time 183 to 271 minutes (OR, 1.462; p = 0.032) and longer than 271 minutes (OR, 1.945; p < 0.001). Conclusions VTE occurs in approximately 3% of patients undergoing craniotomy for brain tumor resection. Independent predictors for developing VTE include older age, higher BMI, recent steroid use, and total operative time.

  7. [Evidence-based cesarean section].

    PubMed

    Salo, Heini; Tekay, Aydin; Mäkikallio, Kaarin

    2015-01-01

    Cesarean delivery is the most frequent major surgery in Finland: in 2013 over 16% of the deliveries were via cesarean route. 27% of the mothers are estimated to face complications. Optimal surgical techniques and other operation-related measures aim to reduce the incidence of complications. Recommendations favor preoperative antibiotics, vaginal preparation, transversal skin incision, non-development of bladder flap, blunt cephalo-caudad uterine extension, spontaneous placental removal, late cord clamping, continuous sutures for uterine closure and subcutaneous skin sutures. Optimal measures will not only reduce complications in cesarean deliveries but bring cost savings and unify the clinical routines and training in specialization programs.

  8. Extended venous thromboembolism prophylaxis in patients undergoing hip fracture surgery - the SAVE-HIP3 study.

    PubMed

    Fisher, W D; Agnelli, G; George, D J; Kakkar, A K; Lassen, M R; Mismetti, P; Mouret, P; Turpie, A G G

    2013-04-01

    There is currently limited information available on the benefits and risks of extended thromboprophylaxis after hip fracture surgery. SAVE-HIP3 was a randomised, double-blind study conducted to evaluate the efficacy and safety of extended thromboprophylaxis with the ultra-low molecular-weight heparin semuloparin compared with placebo in patients undergoing hip fracture surgery. After a seven- to ten-day open-label run-in phase with semuloparin (20 mg once daily subcutaneously, initiated post-operatively), patients were randomised to once-daily semuloparin (20 mg subcutaneously) or placebo for 19 to 23 additional days. The primary efficacy endpoint was a composite of any venous thromboembolism (VTE; any deep-vein thrombosis and non-fatal pulmonary embolism) or all-cause death until day 24 of the double-blind period. Safety parameters included major and clinically relevant non-major bleeding, laboratory data, and treatment-emergent adverse events (TEAEs). Extended thromboprophylaxis with semuloparin demonstrated a relative risk reduction of 79% in the rate of any VTE or all-cause death compared with placebo (3.9% vs 18.6%, respectively; odds ratio 0.18 (95% confidence interval 0.07 to 0.45), p < 0.001). Two patients in the semuloparin group and none in the placebo group experienced clinically relevant bleeding. TEAE rates were similar in both groups. In conclusion, the SAVE-HIP3 study results demonstrate that patients undergoing hip fracture surgery benefit from extended thromboprophylaxis.

  9. Ratio of C-Reactive Protein to Albumin Predicts Muscle Mass in Adult Patients Undergoing Hemodialysis

    PubMed Central

    Chen, Yu-Tong; Wu, Pei-Yu; Chen, Hsi-Hsien; Chen, Tso-Hsiao; Hsu, Yung-Ho

    2016-01-01

    Recent studies have indicated that the ratio of C-reactive protein to albumin (CRP–Alb ratio) is associated with clinical outcomes in patients with disease. We examined the predictive value of this ratio in patients undergoing hemodialysis (HD). In this cross-sectional study, 91 eligible adult HD patients were analyzed, and the correlation between the CRP–Alb ratio and skeletal muscle mass normalized for body weight (SMM/wt; estimated using a bioelectrical impedance analyzer) was investigated. The mean age of the study participants was 54.9 ± 6.6 years (ranging from 27 to 64 years); 43 (47.2%) were men. The mean values for the SMM/wt were 39.1% ± 5.4%. The CRP–Alb ratio was found to be negatively correlated with SMM/wt (r = −0.33, P = 0.002) and creatinine (r = −0.20, P = 0.056). All the univariate significant and nonsignificant relevant covariates were selected for multivariable stepwise regression analysis. We determined that the homeostasis model assessment-estimated insulin resistance and CRP–Alb ratio were independent risk determinants for SMM/wt (βHOMA-IR = −0.18 and βCRP–Alb ratio = −3.84, adjusted R2 = 0.32). This study indicated that the CRP–Alb ratio may help clinicians in predicting muscle mass in adult patients undergoing HD. PMID:27768746

  10. Safety of an Enhanced Recovery Pathway for Patients Undergoing Open Hepatic Resection

    PubMed Central

    Clark, Clancy J.; Ali, Shahzad M.; Zaydfudim, Victor; Jacob, Adam K.; Nagorney, David M.

    2016-01-01

    Background Enhanced recovery pathways (ERP) have not been widely implemented for hepatic surgery. The aim of this study was to evaluate the safety of an ERP for patients undergoing open hepatic resection. Methods A single-surgeon, retrospective observational cohort study was performed comparing the clinical outcomes of patients undergoing open hepatic resection treated before and after implementation of an ERP. Morbidity, mortality, and length of hospital stay (LOS) were compared between pre-ERP and ERP groups. Results 126 patients (pre-ERP n = 73, ERP n = 53) were identified for the study. Patient characteristics and operative details were similar between groups. Overall complication rate was similar between pre-ERP and ERP groups (37% vs. 28%, p = 0.343). Before and after pathway implementation, the median LOS was similar, 5 (IQR 4–7) vs. 5 (IQR 4–6) days, p = 0.708. After adjusting for age, type of liver resection, and ASA, the ERP group had no increased risk of major complication (OR 0.38, 95% CI 0.14–1.02, p = 0.055) or LOS greater than 5 days (OR 1.21, 95% CI 0.56–2.62, p = 0.627). Conclusions Routine use of a multimodal ERP is safe and is not associated with increased postoperative morbidity after open hepatic resection. PMID:26950852

  11. Pharmacoeconomic analysis of palifermin to prevent mucositis among patients undergoing autologous hematopoietic stem cell transplantation.

    PubMed

    Nooka, Ajay K; Johnson, Heather R; Kaufman, Jonathan L; Flowers, Christopher R; Langston, Amelia; Steuer, Conor; Graiser, Michael; Ali, Zahir; Shah, Nishi N; Rangaraju, Sravanti; Nickleach, Dana; Gao, Jingjing; Lonial, Sagar; Waller, Edmund K

    2014-06-01

    Trials have shown benefits of palifermin in reducing the incidence and severity of oral mucositis in patients with hematological malignancies undergoing autologous hematopoietic stem cell transplantation (HSCT) with total body irradiation (TBI)-based conditioning regimens. Similar outcome data are lacking for patients receiving non-TBI-based regimens. We performed a retrospective evaluation on the pharmacoeconomic benefit of palifermin in the setting of non-TBI-based conditioning and autologous HSCT. Between January 2002 and December 2010, 524 patients undergoing autologous HSCT for myeloma (melphalan 200 mg/m²) and lymphoma (high-dose busulfan, cyclophosphamide, and etoposide) as preparative regimen were analyzed. Use of patient-controlled analgesia (PCA) was significantly lower in the palifermin-treated groups (myeloma: 13% versus 53%, P < .001; lymphoma: 46% versus 68%, P < .001). Median total transplant charges were significantly higher in the palifermin-treated group, after controlling for inflation (myeloma: $167,820 versus $143,200, P < .001; lymphoma: $168,570 versus $148,590, P < .001). Palifermin treatment was not associated with a difference in days to neutrophil engraftment, length of stay, and overall survival and was associated with an additional cost of $5.5K (myeloma) and $14K (lymphoma) per day of PCA avoided. Future studies are suggested to evaluate the cost-effectiveness of palifermin compared with other symptomatic treatments to reduce transplant toxicity using validated measures for pain and quality of life.

  12. Effects of Low-Flow Sevoflurane Anesthesia on Pulmonary Functions in Patients Undergoing Laparoscopic Abdominal Surgery

    PubMed Central

    Doger, Cihan; Kahveci, Kadriye; Ornek, Dilsen; But, Abdulkadir; Aksoy, Mustafa; Gokcinar, Derya; Katar, Didem

    2016-01-01

    Objective. The aim of this prospective, randomized study was to investigate the effects of low-flow sevoflurane anesthesia on the pulmonary functions in patients undergoing laparoscopic cholecystectomy. Methods. Sixty American Society of Anesthesiologists (ASA) physical status classes I and II patients scheduled for elective laparoscopic cholecystectomy were included in the study. Patients were randomly allocated to two study groups: high-flow sevoflurane anesthesia group (Group H, n = 30) and low-flow sevoflurane anesthesia group (Group L, n = 30). The fresh gas flow rate was of 4 L/min in high-flow sevoflurane anesthesia group and 1 L/min in low-flow sevoflurane anesthesia group. Heart rate (HR), mean arterial blood pressure (MABP), peripheral oxygen saturation (SpO2), and end-tidal carbon dioxide concentration (ETCO2) were recorded. Pulmonary function tests were performed before and 2, 8, and 24 hours after surgery. Results. There was no significant difference between the two groups in terms of HR, MABP, SpO2, and ETCO2. Pulmonary function test results were similar in both groups at all measurement times. Conclusions. The effects of low-flow sevoflurane anesthesia on pulmonary functions are comparable to high-flow sevoflurane anesthesia in patients undergoing laparoscopic cholecystectomy. PMID:27413741

  13. Effects of Low-Flow Sevoflurane Anesthesia on Pulmonary Functions in Patients Undergoing Laparoscopic Abdominal Surgery.

    PubMed

    Doger, Cihan; Kahveci, Kadriye; Ornek, Dilsen; But, Abdulkadir; Aksoy, Mustafa; Gokcinar, Derya; Katar, Didem

    2016-01-01

    Objective. The aim of this prospective, randomized study was to investigate the effects of low-flow sevoflurane anesthesia on the pulmonary functions in patients undergoing laparoscopic cholecystectomy. Methods. Sixty American Society of Anesthesiologists (ASA) physical status classes I and II patients scheduled for elective laparoscopic cholecystectomy were included in the study. Patients were randomly allocated to two study groups: high-flow sevoflurane anesthesia group (Group H, n = 30) and low-flow sevoflurane anesthesia group (Group L, n = 30). The fresh gas flow rate was of 4 L/min in high-flow sevoflurane anesthesia group and 1 L/min in low-flow sevoflurane anesthesia group. Heart rate (HR), mean arterial blood pressure (MABP), peripheral oxygen saturation (SpO2), and end-tidal carbon dioxide concentration (ETCO2) were recorded. Pulmonary function tests were performed before and 2, 8, and 24 hours after surgery. Results. There was no significant difference between the two groups in terms of HR, MABP, SpO2, and ETCO2. Pulmonary function test results were similar in both groups at all measurement times. Conclusions. The effects of low-flow sevoflurane anesthesia on pulmonary functions are comparable to high-flow sevoflurane anesthesia in patients undergoing laparoscopic cholecystectomy.

  14. An update on predictive biomarkers for major adverse cardiovascular events in patients undergoing vascular surgery.

    PubMed

    Patelis, Nikolaos; Kouvelos, George N; Koutsoumpelis, Andreas; Moris, Demetrios; Matsagkas, Miltiadis I; Arnaoutoglou, Eleni

    2016-09-01

    Cardiovascular complications signify a major cause of morbidity and mortality in patients undergoing vascular surgery adversely affecting both short- and long-term prognosis. During the last decade, unmet needs for a distinct cardiovascular risk assessment have led to an intensive research for establishment of biomarkers with sufficient predictive value. This literature review aims in examining the value of several biomarkers in predicting the incidence of major adverse cardiac events in vascular surgery patients. We reviewed the English language literature and analyzed the biomarkers as independent predictors or in correlation with other factors. We found several biomarkers showing a significant predictive value for a major adverse cardiovascular event in patients undergoing vascular surgery. These biomarkers can be used in clinical practice as outcome predictors, although sensitivity and specificity varies. Detection of subclinical cardiovascular damage may improve total risk estimation and facilitate clinical assessment of patients at risk for future cardiovascular events. The wide variety of sensitivity and specificity in predicting a MACE of these biomarkers exert the need for future trials in which these markers will be tested as adjunctive tools of cardiovascular risk estimation scoring systems.

  15. Comparison of Perioperative Ranibizumab Injections for Diabetic Macular Edema in Patients Undergoing Cataract Surgery

    PubMed Central

    2016-01-01

    Purpose. To compare the efficacy of perioperative ranibizumab injections on diabetic macular edema (DME) in patients undergoing cataract surgery. Methods. This study included 59 eyes of 59 patients. All patients had advanced cataract with DME and underwent an uneventful phacoemulsification surgery. There were 3 subgroups. The first group received intravitreal ranibizumab injection 2 weeks preoperatively, the second group received intraoperatively, and the third group received 2 weeks postoperatively. Follow-up examinations were performed at 1 week as well as at 1 and 3 months. Results. Baseline visual acuity showed a significant increase in all groups at 1 month. In group 1, compared to baseline value, foveal thickness (FT) increased significantly at 1 month and showed a significant decrease up to month 3. In group 2, FT increased at month 1 and this continued up to month 3. In group 3, FT increased at month 1 and was almost stable up to month 3. There were not any significant differences for visual acuity and FT between the groups. Conclusions. Although intrapostoperative ranibizumab injection for DME seems to be more effective than preoperative injections in patients undergoing cataract surgery, the treatment still needs to be continued following surgery. PMID:27493795

  16. Role of concomitant tricuspid surgery in moderate functional tricuspid regurgitation in patients undergoing left heart valve surgery.

    PubMed

    Mahesh, Balakrishnan; Wells, Francis; Nashef, Samer; Nair, Sukumaran

    2013-01-01

    Functional tricuspid regurgitation (FTR) is frequently present in patients undergoing aortic, and particularly mitral valve, surgery. Untreated FTR may lead to right heart failure. Reoperative cardiac surgery for late FTR is associated with high morbidity and mortality. Therefore, severe FTR has emerged as a Class I indication for concomitant tricuspid valve surgery in patients undergoing left valve surgery. Concomitant tricuspid valve surgery during left heart valve surgery to address moderate and mild FTR is controversial. This review addresses this issue and proposes an algorithm for the treatment of FTR in patients undergoing left heart valve surgery.

  17. Risk factors for obstetric morbidity in patients with uterine atony undergoing Caesarean delivery†

    PubMed Central

    Butwick, A. J.; Carvalho, B.; El-Sayed, Y. Y.

    2014-01-01

    Background Uterine atony (UA) is recognized as a leading cause of postpartum haemorrhage. However, knowledge of risk factors of haemorrhage-related morbidity among patients diagnosed with UA is uncertain. We investigated risk factors for haemorrhage-related morbidity among patients undergoing Caesarean delivery with UA. Methods We conducted a secondary analysis of data sourced from a 4-yr observational study at 19 US academic centres. Patients with UA were identified based on receiving methylergonovine or carboprost. Our primary outcome (haemorrhage-related morbidity) included a composite of intra- or postpartum transfusion; Caesarean hysterectomy; uterine or hypogastric artery ligation; intensive care admission for: pulmonary oedema, coagulopathy, adult respiratory distress syndrome, postoperative ventilation, or invasive line monitoring. Results Among 57 182 patients who underwent Caesarean delivery, 2294 (4%) patients developed UA. Haemorrhage-related morbidity occurred in 450 (19.6%) patients with UA. The risk of haemorrhage-related morbidity was increased among African-Americans [adjusted odds ratio (aOR)=2.36; 95% confidence interval (CI)=1.73–3.23], Hispanics (aOR=1.4; 95% CI=1.04–1.9), women with multiple gestations (aOR=1.59; 95% CI=1.06–2.38), placenta praevia (aOR=4.89; 95% CI=3.04–7.87), patients with ASA class III (aOR=1.4; 95 CI=1.03–1.9), or ASA class IV (aOR=5.88; 95% CI=2.48–13.9), exposure to general anaesthesia (GA) (aOR=2.4; 95% CI=1.59–3.62) and combined general and regional anaesthesia (aOR=4.0; 95% CI=2.62–6.09), and ≥2 prior Caesarean deliveries (aOR=1.62; 95% CI=1.1–2.39). Conclusions Among patients with UA undergoing Caesarean delivery, the risk of haemorrhage-related morbidity is increased in African-Americans, Hispanics, patients with multiple gestations, placenta praevia, ASA class III or IV, ≥2 prior Caesarean deliveries and those undergoing GA. PMID:24907281

  18. Soluble CD40 Ligand in Aspirin-Treated Patients Undergoing Cardiac Catheterization

    PubMed Central

    Gremmel, Thomas; Frelinger, Andrew L.; Michelson, Alan D.

    2015-01-01

    Plasma soluble CD40 ligand (sCD40L) is mainly generated by cleavage of CD40L from the surface of activated platelets, and therefore considered a platelet activation marker. Although the predictive value of sCD40L for ischemic events has been demonstrated in patients with acute coronary syndromes (ACS), studies on the association of sCD40L with cardiovascular outcomes in lower risk populations yielded heterogeneous results. We therefore sought to investigate factors influencing sCD40L levels, and the predictive value of sCD40L for long-term ischemic events in unselected, aspirin-treated patients undergoing cardiac catheterization. sCD40L was determined by a commercially available enzyme-linked immunosorbent assay in 682 consecutive patients undergoing cardiac catheterization. Two-year follow-up data were obtained from 562 patients. Dual antiplatelet therapy with aspirin and clopidogrel was associated with significantly lower levels of sCD40L and lower platelet surface expressions of P-selectin and activated GPIIb/IIIa compared to aspirin monotherapy (all p≤0.01). Hypertension was linked to lower plasma concentrations of sCD40L, whereas female sex, increasing high-sensitivity C-reactive protein, and hematocrit were associated with higher sCD40L concentrations (all p<0.05). sCD40L levels were similar in patients without and with the primary endpoint in the overall study population (p = 0.4). Likewise, sCD40L levels did not differ significantly between patients without and with the secondary endpoints (both p≥0.4). Similar results were obtained when only patients with angiographically-proven coronary artery disease (n = 459), stent implantation (n = 205) or ACS (n = 125) were analyzed. The adjustment for differences in patient characteristics by multivariate regression analyses did not change the results. ROC curve analyses did not reveal cut-off values for sCD40L for the prediction of the primary or secondary endpoints. In conclusion, plasma sCD40L levels are

  19. Midregional Proadrenomedullin Improves Risk Stratification beyond Surgical Risk Scores in Patients Undergoing Transcatheter Aortic Valve Replacement

    PubMed Central

    Schuetz, Philipp; Huber, Andreas; Müller, Beat; Maisano, Francesco; Taramasso, Maurizio; Moarof, Igal; Obeid, Slayman; Stähli, Barbara E.; Cahenzly, Martin; Binder, Ronald K.; Liebetrau, Christoph; Möllmann, Helge; Kim, Won-Keun; Hamm, Christian; Lüscher, Thomas F.

    2015-01-01

    Background Conventional surgical risk scores lack accuracy in risk stratification of patients undergoing transcatheter aortic valve replacement (TAVR). Elevated levels of midregional proadrenomedullin (MR-proADM) levels are associated with adverse outcome not only in patients with manifest chronic disease states, but also in the general population. Objectives We investigated the predictive value of MR-proADM for mortality in an unselected contemporary TAVR population. Methods We prospectively included 153 patients suffering from severe aortic stenosis who underwent TAVR from September 2013 to August 2014. This population was compared to an external validation cohort of 205 patients with severe aortic stenosis undergoing TAVR. The primary endpoint was all cause mortality. Results During a median follow-up of 258 days, 17 out of 153 patients who underwent TAVR died (11%). Patients with MR-proADM levels above the 75th percentile (≥ 1.3 nmol/l) had higher mortality (31% vs. 4%, HR 8.9, 95% CI 3.0–26.0, P < 0.01), whereas patients with EuroSCORE II scores above the 75th percentile (> 6.8) only showed a trend towards higher mortality (18% vs. 9%, HR 2.1, 95% CI 0.8–5.6, P = 0.13). The Harrell’s C-statistic was 0.58 (95% CI 0.45–0.82) for the EuroSCORE II, and consideration of baseline MR-proADM levels significantly improved discrimination (AUC = 0.84, 95% CI 0.71–0.92, P = 0.01). In bivariate analysis adjusted for EuroSCORE II, MR-proADM levels ≥1.3 nmol/l persisted as an independent predictor of mortality (HR 9.9, 95% CI (3.1–31.3), P <0.01) and improved the model’s net reclassification index (0.89, 95% CI (0.28–1.59). These results were confirmed in the independent validation cohort. Conclusions Our study identified MR-proADM as a novel predictor of mortality in patients undergoing TAVR. In the future, MR-proADM should be added to the commonly used EuroSCORE II for better risk stratification of patients suffering from severe aortic stenosis. PMID

  20. A cohort and database study of airway management in patients undergoing thyroidectomy for retrosternal goitre.

    PubMed

    Gilfillan, N; Ball, C M; Myles, P S; Serpell, J; Johnson, W R; Paul, E

    2014-11-01

    Patients undergoing thyroid surgery with retrosternal goitre may raise concerns for the anaesthetist, especially airway management. We reviewed a multicentre prospective thyroid surgery database and extracted data for those patients with retrosternal goitre. Additionally, we reviewed the anaesthetic charts of patients with retrosternal goitre at our institution to identify the anaesthetic induction technique and airway management. Of 4572 patients in the database, 919 (20%) had a retrosternal goitre. Two cases of early postoperative tracheomalacia were reported, one in the retrosternal group. Despite some very large goitres, no patient required tracheostomy or cardiopulmonary bypass and there were no perioperative deaths. In the subset of 133 patients managed at our institution over six years, there were no major adverse anaesthetic outcomes and no patient had a failed airway or tracheomalacia. In the latter cohort, of 32 (24%) patients identified as having a potentially difficult airway, 17 underwent awake fibreoptic tracheal intubation, but two of these were abandoned and converted to intravenous induction and general anaesthesia. Eleven had inhalational induction; two of these were also abandoned and converted to intravenous induction and general anaesthesia. Of those suspected as having a difficult airway, 28 (87.5%) subsequently had direct laryngoscopy where the laryngeal inlet was clearly visible. We found no good evidence that thyroid surgery patients with retrosternal goitre, with or without symptoms and signs of tracheal compression, present the experienced anaesthetist with an airway that cannot be managed using conventional techniques. This does not preclude the need for multidisciplinary discussion and planning.

  1. Effect of Right Heart Systolic Function on Outcomes in Patients with Constrictive Pericarditis Undergoing Pericardiectomy

    PubMed Central

    Lin, Xue; Xu, Rui-Yi; Liu, Jian-Zhou; Chen, Wei; Chen, Lian-Feng; Yang, Peng-Hua; Fang, Li-Gang

    2016-01-01

    Background: To determine the influence of right ventricular function in patients with constrictive pericarditis (CP) undergoing surgery and to compare the outcomes of patients who received surgery with those managed medically. Methods: Patients with the diagnosis of CP and healthy volunteers were recruited from January 2006 to November 2011. Patients with CP chose to either receive pericardiectomy or medical management. Echocardiographic measurements were performed to evaluate heart function, and survival was recorded. Results: A total of 58 patients with CP (36 received pericardiectomy, 22 managed medically), and 43 healthy volunteers were included. CP patients who received surgery had a higher survival rate than those managed medically (P = 0.003), and higher survival was also seen in the subgroup of CP patients with severely impaired right systolic function. Albumin level, left ventricular end-diastolic dimension, and tricuspid regurgitation velocity were associated with survival in CP patients who received surgery. Conclusions: Preoperative right heart function does not affect surgical outcomes. Patients with severely impaired preoperative right systolic function obtain a greater survival advantage with surgery than with medical treatment. PMID:26830985

  2. Lung protective ventilation in patients undergoing major surgery: a systematic review incorporating a Bayesian approach

    PubMed Central

    Zhang, Zhongheng; Hu, Xiaoyun; Zhang, Xia; Zhu, Xiuqi; Chen, Liqian; Zhu, Li; Hu, Caibao; Du, Bin

    2015-01-01

    Objective Protective ventilation (PV) has been validated in patients with acute respiratory distress syndrome. However, the effect of PV in patients undergoing major surgery is controversial. The study aimed to explore the beneficial effect of PV on patients undergoing a major operation by systematic review and meta-analysis. Setting Various levels of medical centres. Participants Patients undergoing general anaesthesia. Interventions PV with low tidal volume. Primary and secondary outcome measures Study end points included acute lung injury (ALI), pneumonia, atelectasis, mortality, length of stay (LOS) in intensive care unit (ICU) and hospital. Methods Databases including PubMed, Scopus, EBSCO and EMBASE were searched from inception to May 2015. Search strategies consisted of terms related to PV and anaesthesia. We reported OR for binary outcomes including ALI, mortality, pneumonia, atelectasis and other adverse outcomes. Weighted mean difference was reported for continuous outcomes such as LOS in the ICU and hospital, pH value, partial pressure of carbon dioxide, oxygenation and duration of mechanical ventilation (MV). Main results A total of 22 citations were included in the systematic review and meta-analysis. PV had protective effect against the development of ALI as compared with the control group, with an OR of 0.41 (95% CI 0.19 to 0.87). PV tended to be beneficial with regard to the development of pneumonia (OR 0.46, 95% CI 0.16 to 1.28) and atelectasis (OR 0.68, 95% CI 0.46 to 1.01), but statistical significance was not reached. Other adverse outcomes such as new onset arrhythmia were significantly reduced with the use of PV (OR 0.47, 95% CI 0.48 to 0.93). Conclusions The study demonstrates that PV can reduce the risk of ALI in patients undergoing major surgery. However, there is insufficient evidence that such a beneficial effect can be translated to more clinically relevant outcomes such as mortality or duration of MV. Trial registration number The study

  3. Effects of music therapy under general anesthesia in patients undergoing abdominal surgery

    PubMed Central

    Kahloul, Mohamed; Mhamdi, Salah; Nakhli, Mohamed Said; Sfeyhi, Ahmed Nadhir; Azzaza, Mohamed; Chaouch, Ajmi; Naija, Walid

    2017-01-01

    ABSTRACT Background: Music therapy, an innovative approach that has proven effectiveness in many medical conditions, seems beneficial also in managing surgical patients. The aim of this study is to evaluate its effects, under general anesthesia, on perioperative patient satisfaction, stress, pain, and awareness. Methods: This is a prospective, randomized, double-blind study conducted in the operating theatre of visceral surgery at Sahloul Teaching Hospital over a period of 4 months. Patients aged more than 18 undergoing a scheduled surgery under general anesthesia were included. Patients undergoing urgent surgery or presenting hearing or cognitive disorders were excluded. Before induction, patients wore headphones linked to an MP3 player. They were randomly allocated into 2 groups: Group M (with music during surgery) and group C (without music). Hemodynamic parameters, quality of arousal, pain experienced, patient’s satisfaction, and awareness incidence during anesthesia were recorded. Results: One hundred and forty patients were included and allocated into 2 groups that were comparable in demographic characteristics, surgical intervention type and anesthesia duration. Comparison of these two groups regarding the hemodynamic profile found more stability in group M for systolic arterial blood pressure. A calm recovery was more often noted in group M (77.1% versus 44%, p < 10–3). The average Visual Analog Scale (VAS) score was lower in the intervention group (33.8 ± 13.63 versus 45.1 ± 16.2; p < 10–3). The satisfaction rate was significantly higher among the experimental group (81.4% versus 51.4%; p < 10–3). The incidence of intraoperative awareness was higher in group C (8 cases versus 3 cases) but the difference was not statistically significant. Conclusion: Music therapy is a non-pharmacological, inexpensive, and non-invasive technique that can significantly enhance patient satisfaction and decrease patients’ embarrassing experiences related

  4. Functional improvement in patients with idiopathic pulmonary fibrosis undergoing single lung transplantation *

    PubMed Central

    Rubin, Adalberto Sperb; Nascimento, Douglas Zaione; Sanchez, Letícia; Watte, Guilherme; Holand, Arthur Rodrigo Ronconi; Fassbind, Derrick Alexandre; Camargo, José Jesus

    2015-01-01

    Abstract Objective: To evaluate the changes in lung function in the first year after single lung transplantation in patients with idiopathic pulmonary fibrosis (IPF). Methods: We retrospectively evaluated patients with IPF who underwent single lung transplantation between January of 2006 and December of 2012, reviewing the changes in the lung function occurring during the first year after the procedure. Results: Of the 218 patients undergoing lung transplantation during the study period, 79 (36.2%) had IPF. Of those 79 patients, 24 (30%) died, and 11 (14%) did not undergo spirometry at the end of the first year. Of the 44 patients included in the study, 29 (66%) were men. The mean age of the patients was 57 years. Before transplantation, mean FVC, FEV1, and FEV1/FVC ratio were 1.78 L (50% of predicted), 1.48 L (52% of predicted), and 83%, respectively. In the first month after transplantation, there was a mean increase of 12% in FVC (400 mL) and FEV1 (350 mL). In the third month after transplantation, there were additional increases, of 5% (170 mL) in FVC and 1% (50 mL) in FEV1. At the end of the first year, the functional improvement persisted, with a mean gain of 19% (620 mL) in FVC and 16% (430 mL) in FEV1. Conclusions: Single lung transplantation in IPF patients who survive for at least one year provides significant and progressive benefits in lung function during the first year. This procedure is an important therapeutic alternative in the management of IPF. PMID:26398749

  5. Mitral annular calcification in patients undergoing aortic valve replacement for aortic valve stenosis.

    PubMed

    Takami, Yoshiyuki; Tajima, Kazuyoshi

    2016-02-01

    Limited data exis t on clinical relevance of aortic valve stenosis (AVS) and mitral annular calcification (MAC), although with similar pathophysiologic basis. We sought to reveal the prevalence of MAC and its clinical features in the patients undergoing aortic valve replacement (AVR) for AVS. We reviewed 106 consecutive patients who underwent isolated AVR from 2004 to 2010. Before AVR, CT scans were performed to identify MAC, whose severity was graded on a scale of 0-4, with grade 0 denoting no MAC and grade 4 indicating severe MAC. Echocardiography was performed before AVR and at follow-up over 2 years after AVR. MAC was identified in 56 patients with grade 1 (30 %), 2 (39 %), 3 (18 %), and 4 (13 %), respectively. Patients with MAC presented older age (72 ± 8 versus 66 ± 11 years), higher rate of dialysis-dependent renal failure (43 versus 4 %), and less frequency of bicuspid aortic valve (9 versus 36 %), when compared to those without MAC. No significant differences were seen in short- and mid-term mortality after AVR between the groups. In patients with MAC, progression of neither mitral regurgitation nor stenosis was observed at follow-up of 53 ± 23 months for 102 survivors, although the transmitral flow velocities were higher than in those without MAC. In conclusion, MAC represented 53 % of the patients undergoing isolated AVR for AVS, usually appeared in dialysis-dependent elder patients with tricuspid AVS. MAC does not affect adversely upon the survival, without progression of mitral valve disease, at least within 2 years after AVR.

  6. Longitudinal comparison of quality of life in patients undergoing laparoscopic Toupet fundoplication versus magnetic sphincter augmentation

    PubMed Central

    Asti, Emanuele; Bonitta, Gianluca; Lovece, Andrea; Lazzari, Veronica; Bonavina, Luigi

    2016-01-01

    Abstract Only a minority of patients with gastro-esophageal reflux disease (GERD) are offered a surgical option. This is mostly due to the fear of potential side effects, the variable success rate, and the extreme alteration of gastric anatomy with the current gold standard, the laparoscopic Nissen fundoplication. It has been reported that laparoscopic Toupet fundoplication (LTF) and laparoscopic sphincter augmentation using a magnetic device (LINX) can treat reflux more physiologically and with a lower incidence of side-effects and reoperation rate. We present the first comparing quality of life in patients undergoing LTF versus LINX. Observational cohort study. Consecutive patients undergoing LTF or LINX over the same time period were compared by using the propensity score full matching method and generalized estimating equation. Criteria of exclusion were >3 cm hiatal hernia, grade C–D esophagitis, ineffective esophageal motility, body mass index >35, and previous upper abdominal surgery. The primary study outcome was quality of life measured with the Gastro-Esophageal Reflux Disease-Health Related Quality of Life (GERD-HRQL) questionnaire. Secondary outcomes were proton pump inhibitors (PPI) use, presence of gas-related symptoms or dysphagia, and reoperation-free probability. Between March 2007 and July 2014, 238 patients with GERD met the criteria of inclusion in the study. Of these, 103 underwent an LTF and 135 a LINX procedure. All patients had a minimum 1-year follow-up. Over time, patients in both groups had similar GERD-HRQL scores (odds ratio [OR] 1.04, confidence interval [CI] 0.89–1.27; P = 0.578), PPI use (OR 1.18, CI 0.81–1.70; P = 0.388), gas-related symptoms (OR 0.69, CI 0.21–2.28; P = 0.542), dysphagia (OR 0.62, CI 0.26–1.30; P = 0.241), and reoperation-free probability (stratified log-rank test = 0.556). In 2 concurrent cohorts of patients with early stage GERD undergoing LTF or LINX and matched by propensity score

  7. [General anesthesia with remifentanil in two cases of emergency cesarean section].

    PubMed

    Santos Iglesias, L; Sánchez, J; Reboso Morales, J; Mesa Del Castillo Payá, C; Fuster Puigdoménech, L; González Miranda, F

    2001-05-01

    Remifentanil is a synthetic opiate with evident advantages for various anesthetic techniques, enhancing quality of anesthesia. Indications are increasingly well-defined. Remifentanil may be used in obstetric analgesia-anesthesia thanks to advantages demonstrated in patients with heart disease (cardiac and non-cardiac anesthesia) and in those requiring neuroanesthesia. Remifentanil is known to cross the placenta rapidly and to be rapidly metabolized and redistributed to both mother and fetus. Based on this, and on pharmacokinetic and pharmacodynamic studies in children, we judged remifentanil to be indicated for use in two patients undergoing emergency cesarean section, for whom hemodynamic stability and immediate postoperative assessment were basic requirements. The first case involved a woman 40 weeks pregnant with a history of mitral valve prolapse and an episode of acute pulmonary edema in the 28th week, who presented with ruptured membrane and the fetus in sacroposterior breech presentation without subsequent progression of labor. The second involved a woman 40-weeks pregnant with a diagnosis of Hunt-Hess grade II subarachnoid hemorrhage who had gone into labor. Outcome was satisfactory in both cases, with no complications potentially affecting the status of either mother or child. No infant respiratory insufficiency occurred and Apgar scores were favorable. We consider remifentanil to be safe and effective for general anesthesia for emergency cesarean delivery in patients with cardiac and/or neurological risk factors.

  8. Pain and quality of life in patients undergoing radiotherapy for spinal metastatic disease treatment

    PubMed Central

    2013-01-01

    Background Radiotherapy is an important tool in the control of pain in patients with spinal metastatic disease. We aimed to evaluate pain and of quality of life of patients with spinal metastatic disease undergoing radiotherapy with supportive treatment. Methods The study enrolled 30 patients. From January 2008 to January 2010, patients selection included those treated with a 20 Gy tumour dose in five fractions. Patients completed the visual analogue scale for pain assessment and the SF-36 questionnaire for quality of life assessment. Results The most frequent primary sites were breast, multiple myeloma, prostate and lymphoma. It was found that 14 spinal metastatic disease patients (46.66%) had restricted involvement of three or fewer vertebrae, while 16 patients (53.33%) had cases involving more than three vertebrae. The data from the visual analogue scale evaluation of pain showed that the average initial score was 5.7 points, the value 30 days after the end of radiotherapy was 4.60 points and the average value 6 months after treatment was 4.25 points. Notably, this final value was 25.43% lower than the value from the initial analysis. With regard to the quality of life evaluation, only the values for the functional capability and social aspects categories of the questionnaire showed significant improvement. Conclusion Radiotherapy with supportive treatment appears to be an important tool for the treatment of pain in patients with spinal metastatic disease. PMID:23418821

  9. The impact of tissue glue in wound healing of head and neck patients undergoing neck dissection.

    PubMed

    Huang, Che-Wei; Wang, Chen-Chi; Jiang, Rong-San; Huang, Yu-Chia; Ho, Hui-Ching; Liu, Shih-An

    2016-01-01

    We investigated the impact of fibrin glue on postoperative drainage amount and duration in head and neck cancer patients who underwent neck dissection. This study was a prospective randomized controlled trial. Patients who were scheduled to undergo neck dissection due to head and neck cancer were eligible for this study. After receiving a detailed explanation, all patients signed an informed consent form before enrollment. Patients were then randomly assigned to the study group (fibrin glue) or control group. In the study group, 2 ml of fibrin glue (Tissucol(®); Duploject, Baxter AG) was applied on the surface of the surgical wound before closure. Basic demographic data along with tumor-related features, operation-related variables, postoperative drainage amount/duration, postoperative pain, and analgesic usage were collected and analyzed. A total of 15 patients were included in the final analyses, with eight patients in the study group and seven patients in the control group. No significant differences were found between the two groups in age, gender, primary site, clinical N stage, neck dissection levels, perioperative bleeding, postoperative drainage amount/duration, hospitalization duration, and postoperative pain status. The application of 2 ml fibrin glue by the method described herein did not reduce the postoperative drainage amount/duration nor the postoperative pain status in patients who underwent neck dissection.

  10. Is Routine Thromboprophylaxis Needed in Korean Patients Undergoing Unicompartmental Knee Arthroplasty?

    PubMed

    Koh, In Jun; Kim, Ju Hwan; Kim, Man Soo; Jang, Sung Won; Kim, Chulkyu; In, Yong

    2016-03-01

    This study was undertaken to determine the prevalence and the natural course of venous thromboembolism (VTE) without thromboprophylaxis to ascertain whether routine thromboprophylaxis is necessary following unicompartmental knee arthroplasty (UKA) in Korean patients. The medical records and multidetector row computed tomography (MDCT) imaging of the consecutive 77 UKAs in 70 patients were reviewed. In all patients, MDCTs were undertaken preoperatively and at 1-week after surgery, and VTE symptoms were evaluated. At postoperative 6-months, follow-up MDCTs were undertaken in all patients in whom VTEs were newly detected after surgery. VTE lesions were newly detected in 18 (26%) of the 70 patients. However, none of the patients complained of VTE-related symptoms and MDCT demonstrated that all VTEs were small and involved limited portion without lower leg edema or pleuroparenchymal complication. At the 6-month follow up MDCT, all types of VTEs were shown to be completely resolved, regardless of their location. All of the VTE lesions maintained an asymptomatic status for 6-month after surgery. VTE following UKA in Korean patients who do not receive thromboprophylaxis seems to occur frequently, but all of the VTEs are clinically insignificant and all VTEs are spontaneously regressed. Routine thromboprophylaxis or thrombolytic treatment in Korean patients undergoing UKA may not be necessary.

  11. [Nursing practice of care to patients undergoing elective surgery in the immediate preoperative period].

    PubMed

    de Sena, Adnairdes Cabral; do Nascimento, Eliane Regina Pereira; Maia, Ana Rosete Camargo Rodrigues

    2013-09-01

    Research that aimed to analyze the care of nurses to patients, in the daily professional practice, provided in the preoperative period for patients undergoing elective surgery. It is a descriptive research with a qualitative approach that involved 15 nurses from Surgical Units and two nurses from the Surgical Centre of a hospital in the southern region of Brazil. Data was collected in semi-structured interviews conducted from April to July 2011. Data was analyzed using the Collective Subject Discourse (CSD) technique. The information obtained generated three CDS focused on the following ideas: administrative care, instruction in the preoperative period and surgical care in the immediate preoperative period. The results showed that caring consists mostly of giving instructions to the patient in the preoperative period. It is concluded that the care was directed to the physical aspects to the detriment of the psychological, in disagreement with the assistance methodology adopted in the hospital, supported by the Theory of Basic Human Needs.

  12. Perioperative Evaluation of Patients with Pulmonary Conditions Undergoing Non-Cardiothoracic Surgery

    PubMed Central

    Diaz-Fuentes, Gilda; Hashmi, Hafiz Rizwan Talib; Venkatram, Sindhaghatta

    2016-01-01

    This review describes the perioperative management of patients with suspected or established pulmonary conditions undergoing non-cardiothoracic surgery, with a focus on common pulmonary conditions such as obstructive airway disease, pulmonary hypertension, obstructive sleep apnea, and chronic hypoxic respiratory conditions. Considering that postoperative pulmonary complications are common and given the increasing number of surgical procedures and the size of the aging population, familiarity with current guidelines for preoperative risk assessment and intra- and postoperative patient management is recommended to decrease the morbidity and mortality. In particular, smoking cessation and pulmonary rehabilitation are perioperative strategies for improving patients’ short- and long-term outcomes. Understanding the potential risk for pulmonary complications allows the medical team to appropriately plan the intra- and postoperative care of each patient. PMID:27867301

  13. Visual performance in patients with neovascular age-related macular degeneration undergoing treatment with intravitreal ranibizumab.

    PubMed

    Sabour-Pickett, Sarah; Loughman, James; Nolan, John M; Stack, Jim; Pesudovs, Konrad; Meagher, Katherine A; Beatty, Stephen

    2013-01-01

    Purpose. To assess visual function and its response to serial intravitreal ranibizumab (Lucentis, Genentech) in patients with neovascular age-related macular degeneration (nv-AMD). Methods. Forty-seven eyes of 47 patients with nv-AMD, and corrected distance visual acuity (CDVA) logMAR 0.7 or better, undergoing intravitreal injections of ranibizumab, were enrolled into this prospective study. Visual function was assessed using a range of psychophysical tests, while mean foveal thickness (MFT) was determined by optical coherence tomography (OCT). Results. Group mean (±sd) MFT reduced significantly from baseline (233 (±59)) to exit (205 (±40)) (P = 0.001). CDVA exhibited no change between baseline and exit visits (P = 0.48 and P = 0.31, resp.). Measures of visual function that did exhibit statistically significant improvements (P < 0.05 for all) included reading acuity, reading speed, mesopic and photopic contrast sensitivity (CS), mesopic and photopic glare disability (GD), and retinotopic ocular sensitivity (ROS) at all eccentricities. Conclusion. Eyes with nv-AMD undergoing intravitreal ranibizumab injections exhibit improvements in many parameters of visual function. Outcome measures other than CDVA, such as CS, GD, and ROS, should not only be considered in the design of studies investigating nv-AMD, but also in treatment and retreatment strategies for patients with the condition.

  14. Subcutaneous Heparin Versus Low-Molecular-Weight Heparin as Thromboprophylaxis in Patients Undergoing Colorectal Surgery

    PubMed Central

    McLeod, Robin S.; Geerts, William H.; Sniderman, Kenneth W.; Greenwood, Celia; Gregoire, Roger C.; Taylor, Brian M.; Silverman, Richard E.; Atkinson, Kenneth G.; Burnstein, Marcus; Marshall, John C.; Burul, Claude J.; Anderson, David R.; Ross, Theodore; Wilson, Stephanie R.; Barton, Paul

    2001-01-01

    Objective To compare the effectiveness and safety of low-dose unfractionated heparin and a low-molecular-weight heparin as prophylaxis against venous thromboembolism after colorectal surgery. Methods In a multicenter, double-blind trial, patients undergoing resection of part or all of the colon or rectum were randomized to receive, by subcutaneous injection, either calcium heparin 5,000 units every 8 hours or enoxaparin 40 mg once daily (plus two additional saline injections). Deep vein thrombosis was assessed by routine bilateral contrast venography performed between postoperative day 5 and 9, or earlier if clinically suspected. Results Nine hundred thirty-six randomized patients completed the protocol and had an adequate outcome assessment. The venous thromboembolism rates were the same in both groups. There were no deaths from pulmonary embolism or bleeding complications. Although the proportion of all bleeding events in the enoxaparin group was significantly greater than in the low-dose heparin group, the rates of major bleeding and reoperation for bleeding were not significantly different. Conclusions Both heparin 5,000 units subcutaneously every 8 hours and enoxaparin 40 mg subcutaneously once daily provide highly effective and safe prophylaxis for patients undergoing colorectal surgery. However, given the current differences in cost, prophylaxis with low-dose heparin remains the preferred method at present. PMID:11224634

  15. Effects of passiflora incarnata and midazolam for control of anxiety in patients undergoing dental extraction

    PubMed Central

    de Oliveira-Ribeiro, Artur; de Almeida-Souza, Liane-Maciel; Groppo, Francisco-Carlos

    2017-01-01

    Background Anxiety symptoms are frequently observed in dental patients, whether they are undergoing simple or more invasive procedures such as surgery. This research aimed to compare the effects of Passiflora incarnata and midazolam for the control of anxiety in patients undergoing mandibular third molar extraction. Material and Methods Forty volunteers underwent bilateral extraction of their mandibular third molars in a randomized, controlled, double-blind, crossover clinical trial. Passiflora incarnata (260 mg) or midazolam (15 mg) were orally administered 30 minutes before surgery. The anxiety level of participants was evaluated by questionnaires and measurement of physical parameters, including heart rate (HR), blood pressure (BP), and oxygen saturation (SpO2). Results Considering each procedure independently, there were no significant differences between the protocols in BP, HR, and SpO2. Over 70% of the volunteers responded that they felt quiet or a little anxious under both protocols. With midazolam, 20% of the participants reported amnesia (not remembering anything at all), while Passiflora showed little or no ability to interfere with memory formation. Conclusions Passiflora incarnata showed an anxiolytic effect similar to midazolam, and was safe and effective for conscious sedation in adult patients who underwent extraction of their mandibular third molars. Key words:Passiflora incarnata, midazolam, anxiety, oral surgery. PMID:27918731

  16. Visual Performance in Patients with Neovascular Age-Related Macular Degeneration Undergoing Treatment with Intravitreal Ranibizumab

    PubMed Central

    Loughman, James; Nolan, John M.; Stack, Jim; Pesudovs, Konrad; Meagher, Katherine A.; Beatty, Stephen

    2013-01-01

    Purpose. To assess visual function and its response to serial intravitreal ranibizumab (Lucentis, Genentech) in patients with neovascular age-related macular degeneration (nv-AMD). Methods. Forty-seven eyes of 47 patients with nv-AMD, and corrected distance visual acuity (CDVA) logMAR 0.7 or better, undergoing intravitreal injections of ranibizumab, were enrolled into this prospective study. Visual function was assessed using a range of psychophysical tests, while mean foveal thickness (MFT) was determined by optical coherence tomography (OCT). Results. Group mean (±sd) MFT reduced significantly from baseline (233 (±59)) to exit (205 (±40)) (P = 0.001). CDVA exhibited no change between baseline and exit visits (P = 0.48 and P = 0.31, resp.). Measures of visual function that did exhibit statistically significant improvements (P < 0.05 for all) included reading acuity, reading speed, mesopic and photopic contrast sensitivity (CS), mesopic and photopic glare disability (GD), and retinotopic ocular sensitivity (ROS) at all eccentricities. Conclusion. Eyes with nv-AMD undergoing intravitreal ranibizumab injections exhibit improvements in many parameters of visual function. Outcome measures other than CDVA, such as CS, GD, and ROS, should not only be considered in the design of studies investigating nv-AMD, but also in treatment and retreatment strategies for patients with the condition. PMID:23533703

  17. Value-based Clinical Quality Improvement (CQI) for Patients Undergoing Abdominal Wall Reconstruction.

    PubMed

    Stephan, Bradley; Ramshaw, Bruce; Forman, Brandie

    2015-05-01

    Patients with complex ventral/incisional hernias often undergo an abdominal wall reconstruction (AWR). These operations have a high cost of care and often result in a long hospital stay and high complication rates. Using the principles of clinical quality improvement (CQI), several attempts at process improvement were implemented in one hernia program over a 3-year period. For consecutive cases of patients undergoing abdominal wall reconstruction, process improvement attempts included the use of a long-term resorbable synthetic mesh (TIGR® Resorbable Matrix, Novus Scientific, Uppsala, Sweden) in place of a biologic mesh, the use of the transversus abdominis release approach in place of an open or endoscopic component separation (external oblique release) technique, and the use of a preoperative transversus abdominis plane (TAP) block using a long-acting local anesthetic (Exparel®, Pacira Pharmaceutical, Parsippany, NJ) as a part of perioperative multi-modal pain management and an enhanced recovery program. After over 60 cases, improvement in materials costs and postoperative outcomes were documented. No mesh-related complications occurred and no mesh removal was required. In this real-world, value-based application of CQI, several attempts at process improvement led to decreased costs and improved outcomes for patients who underwent abdominal wall reconstruction for complex ventral/incisional hernias. Value-based CQI could be a tool for improved health care value globally.

  18. Predictive and Prognostic Significance of Glutathione Levels and DNA Damage in Cervix Cancer Patients Undergoing Radiotherapy

    SciTech Connect

    Vidyasagar, Mamidipudi Srinivasa; Kodali, Maheedhar; Prakash Saxena, Pu

    2010-10-01

    Purpose: To assess the predictive significance of serum glutathione (GSH) and tumor tissue DNA damage in the treatment of cervical cancer patients undergoing chemoradiotherapy. Methods and Materials: This study included subjects undergoing hysterectomy (for normal cervix tissue) and cervical cancer patients who underwent conventional concurrent chemoradiotherapy (cisplatin once per week for 5 weeks with concurrent external radiotherapy of 2 Gy per fraction for 5 weeks, followed by two applications of intracavitary brachytherapy once per week after 2 weeks' rest). Blood was collected after two fractions, whereas both blood and tissues were collected after five fractions of radiotherapy in separate groups of subjects. Serum for total GSH content and tissues were processed for single-cell gel electrophoresis (SCGE) assay for DNA damage analysis. Clinical tumor radioresponse was assessed 2 months after the completion of treatment as complete responders (CR) (100% shrinkage), partial responders (PR) (>50%), and nonresponders (NR) (<50%). Results: Serum GSH content depleted significantly after a total dose of 4 Gy and 10 Gy of radiotherapy with a single dose of cisplatin, which was significantly lesser in NR than of CR patients. Similarly, Olive Tail Moment, the index of DNA damage, indicated significantly higher values in the fifth fraction of radiotherapy (5-RT) than in pretreatment. The DNA damage after 5-RT in the NR subgroup was significantly lower than that of CR. Conclusions: Serum GSH analysis and tumor tissue SCGE assay found to be useful parameters for predicting chemoradioresponse prior to and also at an early stage of treatment of cervical cancers.

  19. Special considerations for the patient undergoing allogeneic or autologous bone marrow transplantation.

    PubMed

    Hiemenz, J W; Greene, J N

    1993-10-01

    Improvements in the diagnosis, treatment, and prevention of infectious complications of bone marrow transplantation over the past two decades have markedly reduced the morbidity and mortality of this procedure. We are now able to begin early empiric antibiotic coverage with less toxic, but equally effective, antibacterial agents. Once believed to be uniformly fatal, complications such as CMV pneumonia are now considered treatable in at least half the cases with a combination of intravenous immunoglobulin and ganciclovir. Although probably the most controversial, prophylactic therapy has improved the outcome of patients undergoing bone marrow transplantation. The appropriate setting, agents to use, dose, and dose intervals will require further study in coming years. In the introduction to this article, we attempted to outline what is known about the immunobiology of bone marrow transplantation. A clear understanding of this process helps us recognize and anticipate the infectious complications encountered in this population of patients. It may also allow clinicians to focus more on immune augmentation as a means of prevention, as has been attempted with the newly available cytokines and the use of intravenous immunoglobulin infusions. Despite improvements in diagnosis, treatment, and prevention, infectious complications remain the leading cause of morbidity and mortality in the patient undergoing bone marrow transplantation. Future studies are required in this area to build on the successes of the last two decades.

  20. What Is a Cesarean Delivery?

    MedlinePlus

    ... FOIA Jobs at NICHD Meetings, Conferences & Events Partnering & Donating to the NICHD Staff Directory Overview Condition Information ... statement from a 2006 NIH State-of-the-Science Conference on Cesarean Delivery by Maternal Request . If ...

  1. Endocyclophotodestruction in Glaucoma Patients Undergoing Combined Surgery of Pars Plana Vitrectomy and Phacoemulsification

    PubMed Central

    Kołodziejski, Łukasz; Robaszkiewicz, Jacek; Grabska-Liberek, Iwona

    2014-01-01

    Background The purpose of this trail was to assess the effect of a novel intraoperative endocyclophotodestruction method on intraocular pressure in patients undergoing combined procedure of phacovitrectomy to determine the efficacy of this combined surgical approach. Material/Methods The study sample included 87 subjects divided into 2 groups: Group I consisted of 52 patients who underwent intraoperative endocyclophotodestruction performed during phacovitrectomy. Group II consisted of 35 controls. The follow-up duration was 12 months. The preoperative (baseline) intraocular pressure (IOP) was determined and later assessed postoperatively at the following time points: on 1 day and at 1, 2, 3, 6, and 12 months. Other evaluated parameters were the number of topical antiglaucoma medications, and the cyclophotodestruction circumference-to-outflow resistance ratio (R). Results The mean postoperative reduction of intraocular pressure was by 4.26 mmHg at 6 months and by 4.91 mmHg at 12 months. The number of topical antiglaucoma medications was reduced postoperatively from the mean preoperative value of 1.66 to 0.69 at 6 months and 1.04 at 12 months. Conclusions The results show a significant reduction of intraocular pressure in patients undergoing the combined triple-procedure surgery and postoperative decrease in the number of topical medications. The best outcomes in terms of IOP decrease and reduced number of medications were achieved in patients with low outflow coefficient. Endocyclophotodestruction is an alternative IOP-reducing technique to be used in patients with glaucoma who require phacovitrectomy. It is recommended for patients with low outflow coefficient in whom posterior pole abnormalities constitute the main indications for surgery. PMID:25317973

  2. Brain measures of nociception using near-infrared spectroscopy in patients undergoing routine screening colonoscopy.

    PubMed

    Becerra, Lino; Aasted, Christopher M; Boas, David A; George, Edward; Yücel, Meryem A; Kussman, Barry D; Kelsey, Peter; Borsook, David

    2016-04-01

    Colonoscopy is an invaluable tool for the screening and diagnosis of many colonic diseases. For most colonoscopies, moderate sedation is used during the procedure. However, insufflation of the colon produces a nociceptive stimulus that is usually accompanied by facial grimacing/groaning while under sedation. The objective of this study was to evaluate whether a nociceptive signal elicited by colonic insufflation could be measured from the brain. Seventeen otherwise healthy patients (age 54.8 ± 9.1; 6 female) undergoing routine colonoscopy (ie, no history of significant medical conditions) were monitored using near-infrared spectroscopy (NIRS). Moderate sedation was produced using standard clinical protocols for midazolam and meperidine, titrated to effect. Near-infrared spectroscopy data captured during the procedure was analyzed offline to evaluate the brains' responses to nociceptive stimuli evoked by the insufflation events (defined by physician or observing patients' facial responses). Analysis of NIRS data revealed a specific, reproducible prefrontal cortex activity corresponding to times when patients grimaced. The pattern of the activation is similar to that previously observed during nociceptive stimuli in awake healthy individuals, suggesting that this approach may be used to evaluate brain activity evoked by nociceptive stimuli under sedation, when there is incomplete analgesia. Although some patients report recollection of procedural pain after the procedure, the effects of repeated nociceptive stimuli in surgical patients may contribute to postoperative changes including chronic pain. The results from this study indicate that NIRS may be a suitable technology for continuous nociceptive afferent monitoring in patients undergoing sedation and could have applications under sedation or anesthesia.

  3. Diagnostic accuracy of hexaminolevulinate in a cohort of patients undergoing radical cystectomy.

    PubMed

    Pagliarulo, Vincenzo; Stefano, Alba; Gallone, Maria Filomena; Di Stasi, Savino; Cormio, Luigi; Petitti, Tommasangelo; Buscarini, Maurizio; Minafra, Paolo; Carrieri, Giuseppe

    2017-02-01

    Purpose To compare the accuracy of white light cystoscopy (WLC) and blue light cystoscopy (BLC) in a cohort of patients undergoing radical cystectomy (RC) for previously resected urothelial bladder cancer (UCB). Patients and methods A cohort of patients undergoing RC received WLC and BLC prior radical surgery. To evaluate the residual tumor rate, the bladder was inspected after its removal and normal appearing mucosa sampled for histologic analysis. Lesions detected under WLC, BLC, or both, as well as biopsy samples from normal appearing mucosa, were all recorded separately. Results Starting 2011, 64 patients underwent WLC and BLC prior cystectomy. Overall, 540 tissue samples were collected during cystoscopy and from normal appearing mucosa. Residual disease was found in 31/64 (48.4%) patients, including 27 (42.1%) cases of CIS. The accuracy of BLC was much higher than WLC, both in the diagnosis of any residual disease (87.1% vs 32.3%, and 87.9% vs 51.5%, for sensitivity and specificity, respectively), as of CIS only (92.6% vs 29.6% and 83.8% vs 51.4%). We further evaluated the diagnostic accuracy as a result of the analysis on all specimens collected during the study. A total of 535 specimens were analyzed, and 58 specimens with residual disease were found, including 48 CIS foci. Again, detection rates and measures of accuracy were much better for BLC vs WLC, both overall (86.2% vs 31%, and 98.3% vs 93.3%, for sensitivity and specificity, respectively), and when CIS only was considered (89.6% vs 31.2% and 96.9% vs 92.8%). Conclusions Although BLC missed 12.9% of positive patients, and 7.4% of those with CIS, the agreement between BLC diagnostic accuracy and the definitive pathology was very robust.

  4. Distribution and variability of esophageal eosinophilia in patients undergoing upper endoscopy.

    PubMed

    Dellon, Evan S; Speck, Olga; Woodward, Kimberly; Covey, Shannon; Rusin, Spencer; Shaheen, Nicholas J; Woosley, John T

    2015-03-01

    The variability of eosinophilic infiltrates in eosinophilic esophagitis is not well described. This study aimed to determine the distribution of esophageal eosinophilia and the utility of histologic cut-points for eosinophilic esophagitis diagnosis in subjects undergoing endoscopy. We performed a prospective study of adults undergoing outpatient endoscopy. Research protocol esophageal biopsies were obtained from all subjects. Incident cases of eosinophilic esophagitis were diagnosed per consensus guidelines. Biopsies were interpreted following a validated protocol, and maximum eosinophil counts (eosinophils per high-power field; eos/hpf) were determined. Histologic analyses were performed on a per-patient, per-biopsy, and per-hpf basis. There were 213 patients, yielding 923 esophageal biopsies with 4588 hpfs. Overall, 48 patients (23%), 165 biopsy fragments (18%), and 449 hpfs (10%) had ≥15 eos/hpf; most subjects had no or low levels of eosinophils. In the eosinophilic esophagitis cases, 119 biopsy fragments (63%) and 332 hpfs (36%) had ≥15 eos/hpf. There was a mean 104-fold difference between the lowest and highest hpf eosinophil count for the eosinophilic esophagitis patients; 85% of the biopsies from eosinophilic esophagitis cases also had at least one hpf with <15 eos/hpf. The cut-point of 15 eos/hpf had a sensitivity of 100% and a specificity of 96% for diagnosis of eosinophilic esophagitis. In conclusion, most patients have little to no esophageal eosinophilia. In patients with eosinophilic esophagitis, there was marked variability in the eosinophil counts by biopsy and by hpf within a given biopsy. Additionally, the 15 eos/hpf cut-point was highly sensitive and specific for eosinophilic esophagitis. Multiple esophageal biopsies from different locations should be obtained to optimize eosinophilic esophagitis diagnosis.

  5. Temporal Lung Tumor Volume Changes in Small-Cell Lung Cancer Patients Undergoing Chemoradiotherapy

    SciTech Connect

    Yee, Don; Rathee, Satyapal; Robinson, Don; Murray, Brad

    2011-05-01

    Purpose: Small-cell lung cancer is considered to be relatively chemosensitive and radiosensitive. Small-cell tumor volume changes during concurrent chemoradiotherapy have not been quantified. The purpose of this work is to quantify small-cell lung tumor volume variations in limited-stage patients undergoing chemoradiotherapy. Methods and Materials: Eligible patients had pathologically confirmed limited-stage small-cell lung cancer, underwent concurrent chemoradiotherapy, and signed study-specific consent forms. Patients underwent serial chest computed tomography (CT) scans on a CT simulator with images acquired at the same phase of patients' respiratory cycle. Computed tomography scans were obtained at the time of planning CT scan and 3 times a week during radiotherapy (RT). Gross tumor volumes (GTVs) were contoured on each CT scan. Gross tumor volumes defined on each CT scan were analyzed for volume changes relative to pre-RT scans. Results: We obtained 104 CT scans (median, 11.5 scans per patient). The median tumor dose was 50 Gy. The median pre-RT GTV was 98.9 cm{sup 3} (range, 57.8-412.4 cm{sup 3}). The median GTV at the final serial CT scan was 10.0 cm{sup 3} (range, 4.2-81.6 cm{sup 3}). The mean GTV relative to pre-RT volume at the end of each RT week was 53.0% for Week 1, 29.8% for Week 2, 22.9% for Week 3, 19.5% for Week 4, and 12.4% for Week 5. Conclusions: Dramatic shrinkage of small-cell lung tumors occurred in patients undergoing chemoradiotherapy in this trial. Most of the observed GTV shrinkage occurred during the first week of RT.

  6. Documentation of various approaches and outcomes in patients on warfarin undergoing dental procedures: a review article

    PubMed Central

    Shaer, Fayez El; Raslan, Ismael; Osaimi, Nora Al; Bawazeer, Ghada; Alayobi, Fhakr; Alhogbani, Tarek; Kharabsheh, Suliman; Habeeb, Walid Al

    2016-01-01

    Appropriate management of patients with mechanical prosthetic valves on warfarin during dental procedures is crucial. If the patients continue warfarin, they might develop bleeding, while interruption of therapy can cause thromboembolic events. Bridging therapy (mostly heparin) is used in some patients, while others stop medications. There is no unifying protocol. Information on management of patients on warfarin undergoing dental procedures in Saudi Arabia is lacking. Therefore, the current study aimed to provide more insight into various approaches utilized by clinicians to deal with such patients at a large teaching hospital in Riyadh, and to evaluate the frequency and severity of bleeding and thromboembolic complications during different types of dental procedures in this population. This was a cohort study. Patient records were used to collect data on peri-procedural management of patients on warfarin, continuation or interruption of warfarin therapy, as well as bleeding and thromboembolic complications. Fifty medical records were reviewed from March to October 2012. Regarding management, 10% had no proper documentation, 74% underwent bridging therapy, 12% discontinued warfarin therapy, and 4% continued warfarin. Of the patients, 31% had minor bleeding (15% in patients on bridging therapy and 16% in patients continuing warfarin). Thromboembolic complications were documented in 4%, (2% in those on bridging therapy and 2% in those discontinuing warfarin). Patients on bridging therapy (heparin) were admitted to the hospital for a mean of five days, and none of the other patients were admitted. Adopting the protocol to continue warfarin caused bleeding tendency that was controlled with the usual measures, with more cost effectiveness, and no thromboembolic risks. PMID:27679745

  7. Risk Factors for Developing Hyponatremia in Thyroid Cancer Patients Undergoing Radioactive Iodine Therapy

    PubMed Central

    Lee, Jung Eun; Kim, Seung Kyu; Han, Kyung Hwa; Cho, Mi Ok; Yun, Gi Young; Kim, Ki Hyun; Choi, Hoon Young; Ryu, Young Hoon; Ha, Sung Kyu; Park, Hyeong Cheon

    2014-01-01

    Background Due to the alarming increase in the incidence of thyroid cancer worldwide, more patients are receiving postoperative radioactive iodine (RAI) therapy and these patients are given a low-iodine diet along with levothyroxine withdrawal to induce a hypothyroid state to maximize the uptake of RAI by thyroid tissues. Recently, the reported cases of patients suffering from life-threatening severe hyponatremia following postoperative RAI therapy have increased. This study aimed to systematically assess risk factors for developing hyponatremia following RAI therapy in post-thyroidectomy patients. Methods We reviewed the medical records of all thyroid cancer patients who underwent thyroidectomy and postoperative RAI therapy from July 2009 to February 2012. Demographic and biochemical parameters including serum sodium and thyroid function tests were assessed along with medication history. Results A total of 2229 patients (47.0±11.0 years, female 76.3%) were enrolled in the analysis. Three hundred seven patients (13.8%) of all patients developed hyponatremia; 44 patients (2.0%) developed moderate to severe hyponatremia (serum Na+≤130 mEq/L) and another 263 (11.8%) patients showed mild hyponatremia (130 mEq/Lpatients undergoing RAI therapy after total thyroidectomy. Multivariate analysis showed that old age, female sex, use of thiazide diuretics, and hyponatremia at the initiation of RAI therapy were independent risk factors for the development of hyponatremia. Conclusion Our data suggest that age greater than 60 years, female sex, use of thiazide, and hyponatremia at the initiation of

  8. Animal-Assisted Therapy for Patients Undergoing Treatment at NIH Clinical Center | NIH MedlinePlus the Magazine

    MedlinePlus

    ... page please turn JavaScript on. Feature: Therapy Dogs Animal-Assisted Therapy for Patients Undergoing Treatment at NIH ... is unlike any other." A self-described "huge animal lover," she coordinates 14 teams of trained and ...

  9. Burden and coping strategies among Jordanian caregivers of patients undergoing hemodialysis.

    PubMed

    Alnazly, Eman Khamis

    2016-01-01

    Recent studies reported hemodialysis patients' sufferings from physical and psychosocial issues, but few studies reported family-caregiver burdens. This study aims to explore the burdens and coping strategies of caregivers of patients receiving hemodialysis. Caregivers of patients undergoing hemodialysis (n = 139) at 3 dialysis units were given 3 forms: Caregiver and Patient Characteristics, Oberst Caregiving Burden Scale Difficulty Subscale, and Ways of Coping Questionnaire. Descriptive statistics, correlational analysis, and multiple regression analysis were performed. The Oberst Caregiving Burden Scale was significantly related to self-controlling (r = 0.20) and seeking social support (r = 0.17). Caregiver burden was positively and significantly correlated with self-controlling coping subscale, with t = 1.10, P = 0.05, and β = 0.25. Living with the patient was the only variable that was a significant predictor of burden, with t = 2.96, P = 0.00, and β = 0.331. Living with patients predicted caregiver burden, and the burden scale correlated with self-controlling. The findings contribute to the evidence on the adverse health effects of caregivers of patients receiving hemodialysis. This study suggests that nursing interventions should target caregiver knowledge for better coping.

  10. Zinc Supplementation Alters Plasma Aluminum and Selenium Status of Patients Undergoing Dialysis: A Pilot Study

    PubMed Central

    Guo, Chih-Hung; Chen, Pei-Chung; Hsu, Guoo-Shyng W.; Wang, Chia-Liang

    2013-01-01

    End stage renal disease patients undergoing long-term dialysis are at risk for abnormal concentrations of certain essential and non-essential trace metals and high oxidative stress. We evaluated the effects of zinc (Zn) supplementation on plasma aluminum (Al) and selenium (Se) concentrations and oxidative stress in chronic dialysis patients. Zn-deficient patients receiving continuous ambulatory peritoneal dialysis or hemodialysis were divided into two groups according to plasma Al concentrations (HA group, Al > 50 μg/L; and MA group, Al > 30 to ≤ 50 μg/L). All patients received daily oral Zn supplements for two months. Age- and gender-matched healthy individuals did not receive Zn supplement. Clinical variables were assessed before, at one month, and after the supplementation period. Compared with healthy subjects, patients had significantly lower baseline plasma Se concentrations and higher oxidative stress status. After two-month Zn treatment, these patients had higher plasma Zn and Se concentrations, reduced plasma Al concentrations and oxidative stress. Furthermore, increased plasma Zn concentrations were related to the concentrations of Al, Se, oxidative product malondialdehyde (MDA), and antioxidant enzyme superoxide dismutase activities. In conclusion, Zn supplementation ameliorates abnormally high plasma Al concentrations and oxidative stress and improves Se status in long-term dialysis patients. PMID:23609777

  11. Preoperative high-intensity training in frail old patients undergoing pulmonary resection for NSCLC

    PubMed Central

    Cennamo, Antonio; Perrotta, Fabio; Saverio Cerqua, Francesco; Montesano, Raffaele; Curcio, Carlo; Lassandro, Francesco; Stefanelli, Francesco; Grella, Edoardo; Tafuri, Domenico; Mazzarella, Gennaro

    2016-01-01

    Abstract Thoracic surgery remains the better therapeutic option for non-small cell lung cancer patients that are diagnosed in early stage disease. Preoperative lung function assessment includes respiratory function tests (RFT) and cardio-pulmonary exercise testing (CPET). Vo2 peak, FEV1 and DLCO as well as recognition of performance status, presence of co-morbidities, frailty indexes, and age predict the potential impact of surgical resection on patient health status and survival risk. In this study we have retrospectively assessed the benefit of a high-intensity preoperative pulmonary rehabilitation program (PRP) in 14 patients with underlying lung function impairment prior to surgery. Amongst these, three patients candidate to surgical resection exhibited severe functional impairment associated with high score of frailty according CHS and SOF index, resulting in a substantial mortality risk. Our observations indicate that PRP appear to reduce the mortality and morbidity risk in frail patients with concurrent lung function impairment undergoing thoracic surgery. PRP produced improvement of VO2 peak degree and pulmonary function resulting in reduced postoperative complications in high-risk patients from our cases. Our results indicate that a preoperative training program may improve postoperative clinical outcomes in fraillung cancer patients with impaired lung function prior to surgical resection.

  12. Preoperative high-intensity training in frail old patients undergoing pulmonary resection for NSCLC.

    PubMed

    Salvi, Rosario; Meoli, Ilernando; Cennamo, Antonio; Perrotta, Fabio; Saverio Cerqua, Francesco; Montesano, Raffaele; Curcio, Carlo; Lassandro, Francesco; Stefanelli, Francesco; Grella, Edoardo; Tafuri, Domenico; Mazzarella, Gennaro; Bianco, Andrea

    2016-01-01

    Thoracic surgery remains the better therapeutic option for non-small cell lung cancer patients that are diagnosed in early stage disease. Preoperative lung function assessment includes respiratory function tests (RFT) and cardio-pulmonary exercise testing (CPET). Vo2 peak, FEV1 and DLCO as well as recognition of performance status, presence of co-morbidities, frailty indexes, and age predict the potential impact of surgical resection on patient health status and survival risk. In this study we have retrospectively assessed the benefit of a high-intensity preoperative pulmonary rehabilitation program (PRP) in 14 patients with underlying lung function impairment prior to surgery. Amongst these, three patients candidate to surgical resection exhibited severe functional impairment associated with high score of frailty according CHS and SOF index, resulting in a substantial mortality risk. Our observations indicate that PRP appear to reduce the mortality and morbidity risk in frail patients with concurrent lung function impairment undergoing thoracic surgery. PRP produced improvement of VO2 peak degree and pulmonary function resulting in reduced postoperative complications in high-risk patients from our cases. Our results indicate that a preoperative training program may improve postoperative clinical outcomes in fraillung cancer patients with impaired lung function prior to surgical resection.

  13. Management of Pain and Quality of Life in Patients with Chronic Kidney Disease Undergoing Hemodialysis.

    PubMed

    Zyga, Sofia; Alikari, Victoria; Sachlas, Athanasios; Stathoulis, John; Aroni, Adamantia; Theofilou, Paraskevi; Panoutsopoulos, Georgios

    2015-10-01

    An important dimension that influences the quality of life of hemodialysis patients is the pain they experience. Quality of life and self-efficacy in pain can play an important role in chronic kidney disease and treatment outcomes. The purpose of the study was to examine self-efficacy in pain and quality of life among patients with end stage renal disease undergoing hemodialysis. Between April 2013 and June 2013, 224 hemodialysis patients completed the Missoula-VITAS Quality of Life Index-15 and the Pain Self-Efficacy Questionnaire. The study was conducted in four dialysis units in hospitals of the Peloponnese region. Sociodemographic data of patients and their individual medical history were recorded. Statistical analysis was performed using SPSS version 19. The more effective the self-efficacy in pain, the lower the quality of life enjoyed by hemodialysis patients. The majority of respondents described the overall quality of life as "moderate," while the self-efficacy in pain depended on comorbidity or complications that accompany the process of hemodialysis. The findings of this study can be used in the development and improvement of health services for the management of patients. Healthcare professionals should understand the concerns and treat the symptoms of patients that affect quality of life, providing thereby holistic health care.

  14. The Effects of Diabetes Mellitus in Patients Undergoing Off-Pump Coronary Artery Bypass Grafting

    PubMed Central

    Han, Jinsong; Liu, Tao; Yang, Zhonglu; Jiang, Hui

    2016-01-01

    Objective. To investigate the effects of diabetes mellitus (DM) in patients undergoing off-pump coronary artery bypass grafting (OPCAB). Method. A total of 728 patients with DM and 1380 patients without DM who underwent OPCAB treatment from March 2012 to April 2015 were reviewed. The effects of DM on intraoperative variables and postoperative complications were determined using propensity score analysis. Results. Two well-matched subgroups were selected using propensity score analysis (DM = 728, no-DM = 728) to compare the perioperative outcome. The duration of the ICU stay, in hours (55.2 ± 53.0 versus 49.29 ± 51.30, P < 0.05), postoperative new-onset atrial fibrillation (20.9% versus 14.97%, P < 0.05), and postoperative infection (9.2% versus 4.67%, P < 0.05) were greater in DM patients, as indicated by univariate analysis. Conclusion. OPCAB was found to be effective in DM patients, but postoperative infection and postoperative new-onset atrial fibrillation were found to be more likely to occur in DM patients than in other patients. DM was found to be a powerful risk factor for postoperative infection and postoperative new-onset atrial fibrillation. PMID:27777946

  15. Effects of postoperative parenteral nutrition with different lipid emulsions in patients undergoing major abdominal surgery

    PubMed Central

    Demirer, Seher; Sapmaz, Ali; Kepenekci, Ilknur; Aydintug, Semih; Balci, Deniz; Sonyurek, Pinar; Kose, Kenan

    2016-01-01

    Purpose This study was designed to investigate the effects of total parenteral nutrition (PN) using different lipid emulsions in patients undergoing major abdominal surgery. Methods Fifty-two patients were randomized to receive soybean oil + medium chain triglycerides (MCT) (group I), soybean oil + olive oil (group II), soybean oil + olive oil + fish oil (group III) as a lipid source. PN was started on postoperative day 1 and patients were maintained on PN for a minimum period of 4 days. Laboratory variables (CRP, prealbumin, transferrin) were measured before surgery and on postoperative days. Results Three treatment groups were included in the study. Patients in group I received long chain triglycerides (LCT) + LCT/MCT emulsion (%75 LCT + %25 LCT/MCT); Patients in group II received olive oil based emulsion (80% olive oil + 20% soybean oil, ClinOleic); Patients in group III received fish oil in addition to olive oil based emulsion (%85 ClinOleic + %15 Omegaven; Fresenius Kabi). The following 14 parameters were assessed: body weight, CRP, prealbumin, transferrin, tumor necrosis factor-α, interleukin-6, total antioxidant status, thiobarbituric acid reactive substances, oxidized low density lipoprotein-2, complete blood cell, international normalized ratio, D-dimer, activated partially thromboplastin time, prothrombin time. All other parameters showed no differences among the groups. Conclusion The results of our trial demonstrate a potential beneficial effect of soybean oil/olive oil based lipid emulsions for use in PN regarding inflammatory response and oxidant capacity in the treatment of patients. PMID:27904853

  16. CyberKnife Boost for Patients with Cervical Cancer Unable to Undergo Brachytherapy.

    PubMed

    Haas, Jonathan Andrew; Witten, Matthew R; Clancey, Owen; Episcopia, Karen; Accordino, Diane; Chalas, Eva

    2012-01-01

    Standard radiation therapy for patients undergoing primary chemosensitized radiation for carcinomas of the cervix usually consists of external beam radiation followed by an intracavitary brachytherapy boost. On occasion, the brachytherapy boost cannot be performed due to unfavorable anatomy or because of coexisting medical conditions. We examined the safety and efficacy of using CyberKnife stereotactic body radiotherapy (SBRT) as a boost to the cervix after external beam radiation in those patients unable to have brachytherapy to give a more effective dose to the cervix than with conventional external beam radiation alone. Six consecutive patients with anatomic or medical conditions precluding a tandem and ovoid boost were treated with combined external beam radiation and CyberKnife boost to the cervix. Five patients received 45 Gy to the pelvis with serial intensity-modulated radiation therapy boost to the uterus and cervix to a dose of 61.2 Gy. These five patients received an SBRT boost to the cervix to a dose of 20 Gy in five fractions of 4 Gy each. One patient was treated to the pelvis to a dose of 45 Gy with an external beam boost to the uterus and cervix to a dose of 50.4 Gy. This patient received an SBRT boost to the cervix to a dose of 19.5 Gy in three fractions of 6.5 Gy. Five percent volumes of the bladder and rectum were kept to ≤75 Gy in all patients (i.e., V75 Gy ≤ 5%). All of the patients remain locally controlled with no evidence of disease following treatment. Grade 1 diarrhea occurred in 4/6 patients during the conventional external beam radiation. There has been no grade 3 or 4 rectal or bladder toxicity. There were no toxicities observed following SBRT boost. At a median follow-up of 14 months, CyberKnife radiosurgical boost is well tolerated and efficacious in providing a boost to patients with cervix cancer who are unable to undergo brachytherapy boost. Further follow-up is required to see if these results remain

  17. Rupture of uterine scar 3 weeks after vaginal birth after cesarean section (VBAC).

    PubMed

    El-Kehdy, Georges I; Ghanem, Joseph K; El-Rahi, Chadi C; Nakad, Toufic I

    2006-06-01

    Uterine scar rupture in vaginal birth after cesarean section (VBAC) usually occurs during labor or after placental extraction. We report herein the case of a patient who had a cesarean section in her first pregnancy and a VBAC in her second. The present one also ended with a normal VBAC and a documented intact scar, which then ruptured three weeks later.

  18. Technique for bilateral salpingectomy at the time of Cesarean delivery: a case series.

    PubMed

    Duncan, Jose R; Schenone, Mauro H; Mari, Giancarlo

    2017-03-03

    The American Congress of Obstetricians and Gynecologists and the Society of Gynecologic Oncology endorse bilateral salpingectomy for ovarian cancer prevention. We describe a bilateral salpingectomy technique in 23 patients during Cesarean delivery. Operative time, hospital length of stay and complications are reported. Bilateral salpingectomy during Cesarean delivery appears feasible.

  19. Should patients with asymptomatic significant carotid stenosis undergo simultaneous carotid and cardiac surgery?

    PubMed Central

    Ogutu, Peter; Werner, Raphael; Oertel, Frank; Beyer, Michael

    2014-01-01

    A best evidence topic in cardiovascular surgery was written according to a structured protocol. The question addressed was whether patients with severe asymptomatic carotid and coronary artery diseases should undergo simultaneous carotid endarterectomy (CEA) and coronary artery bypass grafting (CABG). A total of 624 papers were found using the reported search, of which 20 represent the best evidence to answer the clinical question. The author, journal, date and country of publication, patient group studied, study type, relevant outcomes, results and study results of these papers are tabulated. Previous cohort studies showed mixed results, while advocating for the necessity of a randomized controlled trial (RCT). A recent RCT showed that patients undergoing prophylactic or simultaneous CEA + CABG had lower rates of stroke (0%) compared with delayed CEA 1–3 months after CABG (7.7%), without significant perioperative mortality difference. This study included patients with unilateral severe (>70%) asymptomatic carotid stenosis requiring CABG. An earlier partly randomized trial also showed better outcomes for patients undergoing simultaneous procedures (P = 0.045). Interestingly, systematic reviews previously failed to show compelling evidence supporting prophylactic CEA. This could be partly due to the fact that these reviews collectively analyse different cohort qualities. Neurological studies have, however, shown reduced cognitive and phonetic quality and function in patients with unilateral and bilateral asymptomatic carotid artery stenosis. Twenty-one RCTs comparing lone carotid artery stenting (CAS) and CEA informed the American Heart Association guidelines, which declared CAS comparable with CEA for symptomatic and asymptomatic carotid stenosis (CS). However, the risk of death/stroke for CAS alone is double that for CEA alone in the acute phase following onset of symptoms, while CEA alone is associated with a doubled risk of myocardial infarction. There is

  20. Preoperative platelet count and postoperative blood loss in patients undergoing hip surgery: an inverse correlation.

    PubMed

    Monreal, M; Lafoz, E; Llamazares, J; Roncales, J; Roca, J; Granero, X

    1996-01-01

    In a previous study we tried to assess the clinical usefulness of platelet count (PlC) to confirm whether postoperative pulmonary embolism could be suspected early. Unexpectedly, the 19 patients who subsequently developed pulmonary embolism had significantly lower mean PlC levels even before surgery. In an attempt to discover whether the preoperative PlC levels were associated with a different incidence of postoperative blood loss, we decided to retrospectively study the relationship between preoperative PlC levels and the consequences of blood loss. There were 459 consecutive patients undergoing hip surgery. After excluding 5 patients who died during the first 3 postoperative days, and 16 patients who bled from a definitive anatomic site, there were 438 patients. Blood loss was considered to be excessive when two or more of the following conditions were present: (1) total transfusion requirements exceeding 1,000 ml whole blood or 2 units of packed red cells; (2) a drop in hemoglobin level of 5 g/dl or more, and (3) a hemoglobin level below 8 g/dl at any moment during the first 8 postoperative days. Blood loss was considered to be excessive in 91 patients. Preoperative PlC levels were significantly lower in these patients as compared to patients without the condition (204 +/- 52 vs. 236 +/- 79 x 10(9) liter-1; p = 0.0002). When patients were classified according to the quartiles of preoperative PlC, the odds ratio of developing excessive blood loss was 0.69 (95% CI: 0.38-1.26) in patients in the second quartile; 0.57 (95% CI: 0.30-1.06) in the third quartile, and 0.27 (95% CI: 0.13-0.57) in patients in the highest quartile. After adjusting for age, sex, type of surgery and type of prophylaxis, the preoperative PlC levels maintained a statistically significant inverse correlation with postoperative blood loss.

  1. Dihydropyridine type calcium channel blocker-induced turbid dialysate in patients undergoing peritoneal dialysis.

    PubMed

    Yoshimoto, K; Saima, S; Nakamura, Y; Nakayama, M; Kubo, H; Kawaguchi, Y; Nishitani, H; Nakamura, Y; Yasui, A; Yokoyama, K; Kuriyama, S; Shirai, D; Kugiyama, A; Hayano, K; Fukui, H; Horigome, I; Amagasaki, Y; Tsubakihara, Y; Kamekawa, T; Ando, R; Tomura, S; Okamoto, R; Miwa, S; Koyama, T; Echizen, H

    1998-08-01

    We previously reported that manidipine, a new dihydropyridine type calcium channel blocker, produced chylous peritoneal dialysate being visually indistinguishable from infective peritonitis in 5 patients undergoing continuous ambulatory peritoneal dialysis (CAPD) [Yoshimoto et al. 1993]. To study whether such an adverse drug reaction would also be elicited by other commonly prescribed calcium channel blockers in CAPD patients, we have conducted postal inquiry to 15 collaborating hospitals and an institutional survey in International Medical Center of Japan as to the possible occurrence of calcium channel blocker-associated non-infective, turbid peritoneal dialysate in CAPD patients. Our diagnostic criteria for drug-induced turbidity of dialysate as a) it developed within 48 h after the administration of a newly introduced calcium channel blocker to the therapeutic regimen, b) absence of clinical symptoms of peritoneal inflammation (i.e., pyrexia, abdominal pain, nausea or vomiting), c) the fluid containing normal leukocyte counts and being negative for bacterial and fungal culture of the fluid, and d) it disappeared shortly after the withdrawal of the assumed causative agent. Results showed that 19 out of 251 CAPD patients given one of the calcium channel blockers developed non-infective turbid peritoneal dialysis that fulfilled all the above criteria. Four calcium channel blockers were suspected to be associated with the events: benidipine [2 out of 2 (100%) patients given the drug], manidipine [15 out of 36 (42%) patients], nisoldipine [1 out of 11 (9%) patients] and nifedipine [1 out of 159 (0.6%)] in descending order of frequency. None of the patients who received nicardipine, nilvadipine, nitrendipine, barnidipine and diltiazem (25, 7, 2, 1 and 8 patients, respectively) exhibited turbid dialysate. In conclusion, we consider that certain dihydropyridine type calcium channel blockers would cause turbid peritoneal dialysate being similar to that observed in

  2. Electrical Impedance Tomography-guided PEEP Titration in Patients Undergoing Laparoscopic Abdominal Surgery

    PubMed Central

    He, Xingying; Jiang, Jingjing; Liu, Yuli; Xu, Haitao; Zhou, Shuangqiong; Yang, Shibo; Shi, Xueyin; Yuan, Hongbin

    2016-01-01

    Abstract The aim of the study is to utilize electrical impedance tomography (EIT) to guide positive end-expiratory pressure (PEEP) and to optimize oxygenation in patients undergoing laparoscopic abdominal surgery. Fifty patients were randomly assigned to the control (C) group and the EIT (E) group (n = 25 each). We set the fraction of inspired oxygen (FiO2) at 0.30. The PEEP was titrated and increased in a 2-cm H2O stepwise manner, from 6 to 14 cm H2O. Hemodynamic variables, respiratory mechanics, EIT images, analysis of blood gas, and regional cerebral oxygen saturation were recorded. The postoperative pulmonary complications within the first 5 days were also observed. We chose 10 cm H2O and 8 cm H2O as the “ideal” PEEP for the C and the E groups, respectively. EIT-guided PEEP titration led to a more dorsal shift of ventilation. The PaO2/FiO2 ratio in the E group was superior to that in the C group in the pneumoperitoneum period, though the difference was not significant (330 ± 10 vs 305.56 ± 4 mm Hg; P = 0.09). The C group patients experienced 8.7% postoperative pulmonary complications versus 5.3% among the E group patients (relative risk 1.27, 95% confidence interval 0.31–5.3, P = 0.75). Electrical impedance tomography represents a new promising technique that could enable anesthesiologists to assess regional ventilation of the lungs and optimize global oxygenation for patients undergoing laparoscopic abdominal surgery. PMID:27057904

  3. Perioperative intravenous lidocaine infusion on postoperative pain relief in patients undergoing upper abdominal surgery.

    PubMed

    Baral, B K; Bhattarai, B K; Rahman, T R; Singh, S N; Regmi, R

    2010-12-01

    Due to unpleasant nature and physiological consequences of postoperative pain, search of safe and effective modalities for its management has remained a subject of interest to clinical researchers. Analgesic action of lidocaine infusion in patients with chronic neuropathic pain is well known but its place in relieving postoperative pain is yet to be established. The study aimed to assess the effectiveness of perioperative intravenous lidocaine infusion on postoperative pain intensity and analgesic requirement. Sixty patients undergoing major upper abdominal surgery were recruited in this randomized double blinded study. Thirty patients received lidocaine 2.0% (intravenous bolus 1.5 mg/kg followed by an infusion of 1.5 mg/kg/h), and 30 patients received normal saline according to randomization. The infusion started 30 min before skin incision and stopped 1 h after the end of surgery. Postoperative pain intensity and analgesic (diclofenac) requirement were assessed at the interval 15 minutes for 1 hour then 4 hourly up to 24 hours. The pain intensity at rest and movement as well as the total postoperative analgesic (diclofenac) requirement were significantly lower (142.50 +/- 37.80 mg vs.185.00 +/- 41.31 mg, P<0.001) in lidocaine group. The extubation time was significantly longer in lidocaine group (14.43 +/- 3.50 minutes vs. 6.73 +/- 1.76 minutes, P<0.001). The time for the first dose of analgesic requirement was longer in lidocaine group (60.97 +/- 18.05 minutes vs.15.73 +/- 7.46 minutes, P<0.001). It can be concluded that perioperative infusion of low dose of lidocaine decreases the intensity of postoperative pain, reduces the postoperative analgesic consumption, without causing significant adverse effects in patients undergoing upper abdominal surgery.

  4. Pathogenic conjunctival bacteria associated with systemic co-morbidities of patients undergoing cataract surgery

    PubMed Central

    Fernández-Rubio, M-E; Cuesta-Rodríguez, T; Urcelay-Segura, J-L; Cortés-Valdés, C

    2013-01-01

    Purpose To identify the risk of patients undergoing cataract surgery of having pathogenic conjunctival bacteria associated with their systemic co-morbidities. Methods Retrospective study of consecutive patients undergoing their first cataract operation from July 2005 to April 2010. Their preoperative conjunctival bacteria were cultured, identified, and classified in bacterial groups. Their co-morbidities were defined from their clinical data and the answers to systematic questions asked in the anaesthetic evaluation. The Microsoft Access databases of the two data sets were merged for carrying out the statistical analysis. Univariate association of each bacterial group with each co-morbidity was studied by using χ2-test for categorical data and Student's t-test for continuous variables. Also, logistic regression models were used adjusting for age and sex. SPSS statistic programme, version 18 was used for all these analyses. Endophthalmitis cases in this surgical series were searched. Results In the 8333 selected patients, age was associated with increased conjunctival bacteria in all groups except for Streptococcus pneumoniae and Propionibacteriae. However, male sex was associated with these two groups and also with coagulase-negative Staphylococci, Corynebacterium xerosis, Staphylococcus aureus, and Gram-negative rods. After adjusting for age and sex, S. aureus was associated with diabetes, lung diseases, and renal and heart insufficiency; Gram-negative rods with smoking habit; Enterococci with diabetes; Streptococcus pneumoniae with kyphoscoliosis; and other Streptococci with diabetes and handicapped patients. Conclusion The more pathogenic conjunctival bacteria were more likely associated with patients' co-morbidities, such as diabetes, lung diseases, renal and heart insufficiency, kyphoscoliosis, and smoking habit, than the less pathogenic ones. PMID:23703631

  5. Uncorrected and Albumin-Corrected Calcium, Phosphorus, and Mortality in Patients Undergoing Maintenance Dialysis.

    PubMed

    Rivara, Matthew B; Ravel, Vanessa; Kalantar-Zadeh, Kamyar; Streja, Elani; Lau, Wei Ling; Nissenson, Allen R; Kestenbaum, Bryan; de Boer, Ian H; Himmelfarb, Jonathan; Mehrotra, Rajnish

    2015-07-01

    Uncorrected serum calcium concentration is the first mineral metabolism metric planned for use as a quality measure in the United States ESRD population. Few studies in patients undergoing either peritoneal dialysis (PD) or hemodialysis (HD) have assessed the association of uncorrected serum calcium concentration with clinical outcomes. We obtained data from 129,076 patients on dialysis (PD, 10,066; HD, 119,010) treated in DaVita, Inc. facilities between July 1, 2001, and June 30, 2006. After adjustment for potential confounders, uncorrected serum calcium <8.5 and ≥10.2 mg/dl were associated with excess mortality in patients on PD or HD (comparison group uncorrected calcium 9.0 to <9.5 mg/dl). Additional adjustment for serum albumin concentration substantially attenuated the all-cause mortality hazard ratios (HRs) associated with uncorrected calcium <8.5 mg/dl (HR, 1.29; 95% confidence interval [95% CI], 1.16 to 1.44 for PD; HR, 1.17; 95% CI, 1.13 to 1.20 for HD) and amplified the HRs associated with calcium ≥10.2 mg/dl (HR, 1.65; 95% CI, 1.42 to 1.91 for PD; HR, 1.59; 95% CI, 1.53 to 1.65 for HD). Albumin-corrected calcium ≥10.2 mg/dl and serum phosphorus ≥6.4 mg/dl were also associated with increased risk for death, irrespective of dialysis modality. In summary, in a large nationally representative cohort of patients on dialysis, abnormalities in markers of mineral metabolism, particularly high concentrations of serum calcium and phosphorus, were associated with increased mortality risk. Additional studies are needed to investigate whether control of hypercalcemia and hyperphosphatemia in patients undergoing dialysis results in improved clinical outcomes.

  6. The Influence of Perioperative Dexmedetomidine on Patients Undergoing Cardiac Surgery: A Meta-Analysis

    PubMed Central

    Geng, Jun; Qian, Ju; Cheng, Hao; Ji, Fuhai; Liu, Hong

    2016-01-01

    Background The use of dexmedetomidine may have benefits on the clinical outcomes of cardiac surgery. We conducted a meta-analysis comparing the postoperative complications in patients undergoing cardiac surgery with dexmedetomidine versus other perioperative medications to determine the influence of perioperative dexmedetomidine on cardiac surgery patients. Methods Randomized or quasi-randomized controlled trials comparing outcomes in patients who underwent cardiac surgery with dexmedetomidine, another medication, or a placebo were retrieved from EMBASE, PubMed, the Cochrane Library, and Science Citation Index. Results A total of 1702 patients in 14 studies met the selection criteria among 1,535 studies that fit the research strategy. Compared to other medications, dexmedetomidine has combined risk ratios of 0.28 (95% confidence interval [CI] 0.15, 0.55, P = 0.0002) for ventricular tachycardia, 0.35 (95% CI 0.20, 0.62, P = 0.0004) for postoperative delirium, 0.76 (95% CI 0.55, 1.06, P = 0.11) for atrial fibrillation, 1.08 (95% CI 0.74, 1.57, P = 0.69) for hypotension, and 2.23 (95% CI 1.36, 3.67, P = 0.001) for bradycardia. In addition, dexmedetomidine may reduce the length of intensive care unit (ICU) and hospital stay. Conclusions This meta-analysis revealed that the perioperative use of dexmedetomidine in patients undergoing cardiac surgery can reduce the risk of postoperative ventricular tachycardia and delirium, but may increase the risk of bradycardia. The estimates showed a decreased risk of atrial fibrillation, shorter length of ICU stay and hospitalization, and increased risk of hypotension with dexmedetomidine. PMID:27049318

  7. Mean platelet volume and long-term mortality in patients undergoing percutaneous coronary intervention.

    PubMed

    Shah, Binita; Oberweis, Brandon; Tummala, Lakshmi; Amoroso, Nicholas S; Lobach, Iryna; Sedlis, Steven P; Grossi, Eugene; Berger, Jeffrey S

    2013-01-15

    Increased platelet activity is associated with adverse cardiovascular events. The mean platelet volume (MPV) correlates with platelet activity; however, the relation between the MPV and long-term mortality in patients undergoing percutaneous coronary intervention (PCI) is not well established. Furthermore, the role of change in the MPV over time has not been previously evaluated. We evaluated the MPV at baseline, 30 days, 60 days, 90 days, 1 year, 2 years, and 3 years after the procedure in 1,512 patients who underwent PCI. The speed of change in the MPV was estimated using the slope of linear regression. Mortality was determined by query of the Social Security Death Index. During a median of 8.7 years, mortality was 49.3% after PCI. No significant difference was seen in mortality when stratified by MPV quartile (first quartile, 50.1%; second quartile, 47.7%; third quartile, 51.3%; fourth quartile, 48.3%; p = 0.74). For the 839 patients with available data to determine a change in the MPV over time after PCI, mortality was 49.1% and was significantly greater in patients with an increase (52.9%) than in those with a decrease (44.2%) or no change (49.1%) in the MPV over time (p <0.0001). In conclusion, no association was found between the baseline MPV and long-term mortality in patients undergoing PCI. However, increased mortality was found when the MPV increased over time after PCI. Monitoring the MPV after coronary revascularization might play a role in risk stratification.

  8. Mean Platelet Volume and Long-Term Mortality in Patients Undergoing Percutaneous Coronary Intervention

    PubMed Central

    Shah, Binita; Oberweis, Brandon; Tummala, Lakshmi; Amoroso, Nicholas S.; Lobach, Iryna; Sedlis, Steven P.; Grossi, Eugene; Berger, Jeffrey S.

    2012-01-01

    Increased platelet activity is associated with adverse cardiovascular events. Mean platelet volume (MPV) correlates with platelet activity but the relationship between MPV and long-term mortalityin patients undergoing percutaneous coronary intervention(PCI) is not well established. Furthermore, the role of change in MPV over time has not been previously evaluated. We evaluatedMPV at baseline, 30 days, 60 days, 90 days, 1 year, 2 years, and 3 years post-procedure in 1,512 patients who underwent PCI. The speed of change in MPV was estimated using slope of linear regression. Mortality was determined by query of social security death index. Over a median of 8.7 years, mortality was 49.3% post-PCI. There was no significant difference in mortality when stratified by MPV quartiles (1stquartile 50.1%, 2nd quartile 47.7%, 3rd quartile 51.3%, 4thquartile 48.3%, p=0.74). In patients with available data to determine a change in MPV over time post-PCI (n=839), mortality was 49.1% and significantly higher in patients with an increase (52.9%) compared to those with a decrease (44.2%) or no change (49.1%) in MPV over time (p<0.0001). In conclusion, there was no association between baseline MPV and long-term mortality in patients undergoing PCI. However, there was increased mortality when MPV increasedover time post-PCI. Monitoring MPV after coronary revascularization may play a role in risk stratification. PMID:23102880

  9. Survival of patients with uterine carcinosarcoma undergoing sentinel lymph node mapping

    PubMed Central

    Schiavone, Maria B.; Zivanovic, Oliver; Zhou, Qin; Leitao, Mario M.; Levine, Douglas A.; Soslow, Robert A.; Alektiar, Kaled M.; Makker, Vicky; Iasonos, Alexia; Abu-Rustum, Nadeem R.

    2016-01-01

    Purpose To evaluate the outcome of patients with uterine carcinosarcoma undergoing sentinel lymph node (SLN) mapping. Methods A prospectively maintained database was reviewed for all women with uterine cancer treated at our institution from 1/1/98–8/31/14. Patients were grouped based on whether they had undergone SLN mapping or routine lymphadenectomy at the time of staging. SLN evaluation was performed according to a standard institutional protocol that incorporates a surgical algorithm and pathologic ultrastaging. Results We identified 136 patients with uterine carcinosarcoma who had undergone lymph node evaluation; 48 had surgical staging with SLN mapping and 88 had routine lymphadenectomy consisting of pelvic and/or paraaortic lymph node dissection. Stage distribution for the SLN group included: stage I, 31(65%); stage II, 1(2%); stage III, 11(23%); stage IV, 5(10%). Stage distribution for the non-SLN group included: stage I, 48(55%); stage II, 4(4%); stage III, 19(22%); stage IV, 17(19%) (p=0.4). Median number of lymph nodes removed was 8 and 20, respectively (p≤0.001). Median number of positive nodes was similar between the groups(p=0.2). Of the 67 patients who had a documented recurrence, 14/20(70%) in the SLN and 34/47(74%) in the non-SLN group demonstrated a distant/multifocal pattern of recurrence. There was no difference in median progression-free survival between the groups (23 vs 23.2 months, respectively; p=0.7). Conclusions Progression-free survival in women with uterine carcinosarcoma undergoing SLN mapping with adjuvant therapy appears similar to that of patients treated prior to the incorporation of the SLN protocol. Additional prospective studies with longer follow-up are necessary to validate these early results. PMID:25994210

  10. Treating mineral metabolism disorders in patients undergoing long hemodialysis: a search for an optimal strategy.

    PubMed

    Jean, Guillaume; Vanel, Thierry; Terrat, Jean-Claude; Hurot, Jean-Marc; Lorriaux, Christie; Mayor, Brice; Chazot, Charles

    2009-10-01

    In hemodialysis (HD) patients, mineral metabolism (MM) disorders have been associated with an increased mortality rate. We report the evolution of MM parameters in a stable HD population undergoing long hemodialysis by performing an annual cross-sectional analysis for every year from 1994 to 2008. The therapeutic strategy has changed: the dialysate calcium concentration has decreased from a mean of 1.7 +/- 0.1 to 1.5 +/- 0.07 mmol/L and has been adapted to parathyroid hormone serum levels (from 1 to 1.75 mmol/L). The use of calcium-based and aluminum-based phosphate binders has decreased and they have been replaced by sevelamer; alfacalcidol has partly been replaced by native vitamin D. The percentage of patients with a parathyroid hormone serum level between 150 and 300 pg/mL has increased from 9% to 67% (P<0.001); the percentage of patients with phosphataemia between 1.15 and 1.78 mmol/L has increased from 39% to 84% (P<0.001). The percentage of those with albumin-corrected calcemia between 2.1 and 2.37 mmol/L has increased from 29% to 61% (P<0.001), and that of patients with a calcium-phosphorous product (Ca x P) level >4.4 mmol/L decreased from 8.8% to 2% (P=0.02). Although patients undergo long and intensive HD treatment, MM disorders are common. However, an appropriate strategy, mostly consisting of native vitamin D supplementation, progressive replacement of calcium-based phosphate binders with non-calcium-based ones, and individualization of dialysis session duration and dialysate calcium concentration, would result in a drastic improvement.

  11. Initial intracranial pressure as a prognosticator in head-injured patients undergoing decompressive craniectomy

    PubMed Central

    Yang, Jian; Ren, Guanghui; He, Shengxue

    2016-01-01

    Purpose To examine the prognostic discrimination and prediction of initial intracranial pressure (ICP) in patients with traumatic brain injury (TBI) undergoing decompressive craniectomy (DC). Results The relationship between the initial ICP value and prognosis was quantified, and higher values indicated worse patient outcomes. Univariate analysis showed that the initial ICP value was significantly associated with mortality (odds ratio: 1.272, 95% confidence interval: 1.116-1.449; P<0.001) and unfavorable outcomes (odds ratio: 1.256, 95% confidence interval: 1.160-1.360; P<0.001). After adjustment for related outcome predictors of TBI in multivariate regression, the initial ICP value remained an independent predictor of unfavorable outcomes (odds ratio: 1.251, 95% confidence interval: 1.140-1.374; P=0.015) and mortality (odds ratio: 1.162, 95% confidence interval: 1.093-1.321; P=0.019). Methods A retrospective study was conducted in 133 TBI patients after DC. Initial ICP was defined as the first ICP recorded during surgery. Mortality and Glasgow Outcome Scale score at the end of follow-up were used as outcome measures. Unfavorable and favorable outcomes were classified by a Glasgow Outcome Scale score of 1 to 3 and 4 to 5, respectively. We used binary logistic and proportional odds regression for prognostic analyses. Conclusion For TBI patients undergoing DC, the initial ICP value provides great prognostic discrimination and is an independent predictor of unfavorable outcomes and mortality. We suggest that the initial ICP be included as a prognosticator in the overall assessment of prognosis of head-injured patients after DC. PMID:27577076

  12. Aetiology of preoperative anaemia in patients undergoing elective cardiac surgery-the challenge of pillar one of Patient Blood Management.

    PubMed

    Abraham, J; Sinha, R; Robinson, K; Scotland, V; Cardone, D

    2017-01-01

    Preoperative anaemia is common in patients undergoing cardiac surgery. Whilst there is a strong association with increased morbidity and mortality, it is currently unclear whether treatment of anaemia leads to patient benefit. This retrospective study aimed to determine the aetiology of preoperative anaemia in a cohort of patients undergoing elective cardiac surgery over two years at a tertiary hospital. Laboratory data obtained at the preoperative assessment clinic visit were assessed to stratify patients into four groups-iron deficiency anaemia (IDA), possible IDA, anaemia of chronic disease (ACD) and non-anaemic patients with low ferritin according to the 'Preoperative haemoglobin assessment and optimisation template' of the Australian Patient Blood Management (PBM) Guidelines. Of patients with preoperative anaemia, 23.1% had IDA, 6.6% had possible IDA and 70.3% had possible ACD. Of the patients with possible ACD, 30% had a ferritin <100 µg/l, representing limited iron stores or coexisting absolute iron deficiency in the setting of chronic disease. In addition, 46.2% of those with possible ACD had iron studies indicative of functional iron deficiency. Time between assessment and surgery was as little as one day in a third of patients and in only 7% was it more than seven days. Our findings indicate that about one-third of our patients with preoperative anaemia had evidence of iron deficiency, a potentially reversible cause of anaemia. In addition, a significant number had either limited iron stores that may render them iron deficient by surgery, or a functional iron deficiency.

  13. Role of Enteral Immunonutrition in Patients Undergoing Surgery for Gastric Cancer

    PubMed Central

    Song, Guo-Min; Tian, Xu; Liang, Hui; Yi, Li-Juan; Zhou, Jian-Guo; Zeng, Zi; Shuai, Ting; Ou, Yang-Xiang; Zhang, Lei; Wang, Yan

    2015-01-01

    Abstract Gastric cancer (GC) is one of the most common upper gastrointestinal malignancies. Surgical resection remains the mainstay of curative treatment for GC. Enteral immunonutrition (EIN) has been increasingly used to enhance host immunity and relieve inflammatory response of patients undergoing surgery for GC; however, conclusions across studies still remain unclear. We aimed to evaluate the effects of EIN for such patients. We searched some electronic databases including PubMed, EBSCO-Medline, Cochrane Central Register of Controlled Trials (CENTRAL), and EMBASE to identify any latent studies which investigated the effects of EIN compared with standard EN on GC patients who undergoing surgery until the end of December 30, 2014. Relative risk (RR), mean difference (MD), or standard mean difference (SMD) with 95% confidence interval (CI) were calculated and we also assessed heterogeneity by using Cochrane Q and I2 statistic combined with corresponding P-value. We included 9 eligible studies which included 785 patients eventually. The meta-analysis results shown that EIN increased level of IgA (MD, 0.31; 95% CI, 0.12–0.51), IgG (MD, 1.5; 95% CI, 0.73–2.28), IgM (MD, 0.22; 95% CI, 0.06–0.39), CD4+ (SMD, 0.81; 95% CI, 0.53–1.09), CD3+ (SMD, 0.68; 95% CI, 0.21–1.15), CD4+/CD8+ ratio (MD, 0.56; 95% CI, 0.12–1.01), and NK cell (MD, 2.35; 95% CI, 0.66–4.05); decreased IL-6 (MD, −98.22; 95% CI, −156.16 to −40.28) and TNF-α (MD, −118.29; 95% CI, −162.00 to −74.58), but not improve remained outcomes of interest involving postoperative complications, length of hospitalization, serum total protein, and CD8+. Descriptive analysis suggested that EIN also increased the concentration of IL-2 but not CRP. Impact on lymphocytes remains inconsistent. EIN is effective for enhancing host immunity and relieving the inflammatory response in GC patients undergoing gastrectomy, but clinical outcomes cannot be benefit from it. Heterogeneity caused by different

  14. Fractionated stem cell infusions for patients with plasma cell myeloma undergoing autologous hematopoietic cell transplantation.

    PubMed

    Landau, Heather; Wood, Kevin; Chung, David J; Koehne, Guenther; Lendvai, Nikoletta; Hassoun, Hani; Lesokhin, Alexander; Hoover, Elizabeth; Zheng, Junting; Devlin, Sean M; Giralt, Sergio

    2016-08-01

    We conducted a phase II trial investigating the impact of fractionated hematopoietic cell infusions on engraftment kinetics and symptom burden in patients with plasma cell myeloma (PCM) undergoing autologous hematopoietic cell transplant (AHCT). We hypothesized that multiple hematopoietic cell infusions would reduce duration of neutropenia and enhance immune recovery resulting in a better tolerated procedure. Twenty-six patients received high-dose melphalan followed by multiple cell infusions (Days 0, +2, +4, +6) and were compared to PCM patients (N = 77) who received high-dose melphalan and a single infusion (Day 0) (concurrent control group). The primary endpoint was number of days with ANC <500K/mcL. Symptom burden was assessed using the MSK-modified MD Anderson Symptom Inventory. Median duration of neutropenia was similar in study (4 days, range 3-5) and control patients (4 days, range 3-9) (p = 0.654). There was no significant difference in the number of red cell or platelet transfusions, days of fever, diarrhea, antibiotics, number of documented infections, or length of admission. Symptom burden surveys showed that AHCT was well-tolerated in both study and control patients. We conclude that fractionated stem cell infusions following high-dose melphalan do not enhance engraftment kinetics or significantly alter patients' clinical course following AHCT in PCM.

  15. Acute secondary effects in the esophagus in patients undergoing radiotherapy for carcinoma of the lung

    SciTech Connect

    Mascarenhas, F.; Silvestre, M.E.; Sa da Costa, M.; Grima, N.; Campos, C.; Chaves, P.

    1989-02-01

    The incidence and nature of acute secondary irradiation esophagitis was studied in a series of 38 patients undergoing 60Co teletherapy for carcinoma of the lung. Thirty-four patients were male and four female, with ages ranging from 38 to 78 years. The mediastinum being irradiated in the process, all the patients underwent endoscopy for signs of esophagitis and/or gastritis after a dose of 30-40 Gy was delivered to the esophagus. Eighteen patients complained of dysphagia, but only in 12 of them did endoscopy show esophagitis. Of the remaining patients without complaints five had endoscopic signs of esophagitis. Gastritis was found in 18 cases and confirmed histologically in 14. In 17 cases, esophagitis and/or gastritis were confirmed histologically. It is believed that there is a fairly close correlation among clinical, endoscopic, and histological findings to support the claim that esophagitis in these patients is radiation induced. However, the cause of gastritis is not well understood. Data in the literature suggest that nonsteroid anti-inflammatory agents can act as prophylactic means of preventing radiation esophagitis.

  16. Importance of colonoscopy in patients undergoing endoscopic resection for superficial esophageal squamous cell carcinoma

    PubMed Central

    Tominaga, Kei; Doyama, Hisashi; Nakanishi, Hiroyoshi; Yoshida, Naohiro; Takeda, Yasuhito; Ota, Ryosuke; Tsuji, Kunihiro; Matsunaga, Kazuhiro; Tsuji, Shigetsugu; Takemura, Kenichi; Yamada, Shinya; Katayanagi, Kazuyoshi; Kurumaya, Hiroshi

    2016-01-01

    Background The aim of the study was to clarify the frequency of colorectal neoplasm (CRN) complicating superficial esophageal squamous cell carcinoma (ESCC) and the need for colonoscopy. Methods We retrospectively reviewed 101 patients who had undergone initial endoscopic resection (ER) for superficial ESCC. Control group participants were age- and sex-matched asymptomatic subjects screened at our hospital over the same period of time. Advanced adenoma was defined as an adenoma ≥10 mm, with villous features, or high-grade dysplasia. Advanced CRN referred to advanced adenoma or cancer. We measured the incidence of advanced CRN in superficial ESCC and controls, and we compared the characteristics of superficial ESCC patients with and without advanced CRN. Results In the superficial ESCC group, advanced CRNs were found in 17 patients (16.8%). A history of smoking alone was found to be a significant risk factor of advanced CRN [odds ratio 6.02 (95% CI 1.30-27.8), P=0.005]. Conclusion The frequency of synchronous advanced CRN is high in superficial ESCC patients subjected to ER. Colonoscopy should be highly considered for most patients who undergo ER for superficial ESCC with a history of smoking, and is recommended even in superficial ESCC patients. PMID:27366032

  17. Antiemetic efficacy of capsicum plaster on acupuncture points in patients undergoing thyroid operation

    PubMed Central

    Koo, Min Seok; Lee, Hee-Jong; Jeong, Ji Seon; Lee, Jung-Won

    2013-01-01

    Background Postoperative nausea and vomiting (PONV) occurs in up to 63-84% of patients after thyroid surgery. This study aims to assess the effects of using a capsicum plaster to reduce PONV after thyroid surgery at either the Chinese acupuncture point (acupoint) Pericardium 6 (P6) or Korean hand acupuncture point K-D2. Methods One-hundred eighty-four patients who underwent thyroid surgery were randomized in four groups (n = 46 each): control group = inactive tape at P6 acupoints and on both shoulders as a nonacupoint; P6 group = capsicum plaster at P6 points and inactive tape on both shoulders; K-D2 group = capsicum plaster at K-D2 acupoints and inactive tape on both shoulders; Sham group = capsicum plaster on both shoulders and inactive tape at P6 acupoints. The capsicum plaster was applied before the induction of anesthesia and removed at 8 hr after surgery. Results The incidence and severity of nausea and vomiting and the need for rescue antiemetics were decreased in the patients in the P6 and K-D2 groups compared to the patients in the control and sham groups (P < 0.001). The patients in the P6 and K-D2 groups also reported that they were more satisfied (P < 0.05). Conclusions We conclude that the capsicum plaster at the P6 and K-D2 acupoint was a promising antiemetic method for the patients undergoing thyroid surgery. PMID:24427460

  18. Qualitative assessment of pain management in patients undergoing computed tomography-guided transthoracic lung biopsy

    PubMed Central

    Wong, Erin T; Dunham, Carol; Patsios, Demetris

    2014-01-01

    BACKGROUND: Unpublished questionnaire data collected by the authors’ institution (Toronto General Hospital, Toronto, Ontario) indicates that patients often experience significant pain while undergoing lung biopsy, yet receive only a fraction of the maximum allowable dosage of analgesic. OBJECTIVES: To qualitatively assess current pain management practices from the patient perspective. Patient education and patient satisfaction were also evaluated. METHODS: From March through June 2012, participants were contacted via telephone within one week of their procedure until data saturation was reached. The semistructured interviews were based on a study-specific interview template. Thematic analysis of qualitative study data was used to identify recurring interview topics. RESULTS: A consecutive sample of 16 outpatients who had undergone image-guided transthoracic lung biopsy at the authors’ institution were interviewed. None of the study participants reported noteworthy pain associated with the insertion of lung biopsy needles. The most significant pain was caused by positioning within the computed tomography scanner, particularly among participants who were in the prone position. All participants reported high satisfaction with the amount of analgesic received. Potential complications and recovery period details were identified as areas for improved patient education. CONCLUSIONS: At the authors’ institution, pain associated with lung biopsy needle insertion was well controlled. Positional pain is common for patients required to be in the prone position. Potential solutions include increasing awareness of positional pain and instituting additional supportive equipment. PMID:24761429

  19. Risk Assessment of Obstructive Sleep Apnea in a Population of Patients Undergoing Ambulatory Surgery

    PubMed Central

    Stierer, Tracey L.; Wright, Christopher; George, Anu; Thompson, Richard E.; Wu, Christopher L.; Collop, Nancy

    2010-01-01

    population of patients undergoing ambulatory surgery. J Clin Sleep Med 2010;6(5):467-472. PMID:20957847

  20. The Efficacy of an Oral Elemental Diet in Patients Undergoing Hematopoietic Stem Cell Transplantation

    PubMed Central

    Morishita, Takanobu; Tsushita, Natsuko; Imai, Kanae; Sakai, Toshiyasu; Miyao, Kotaro; Sakemura, Reona; Kato, Tomonori; Niimi, Keiko; Ono, Yoshitaka; Sawa, Masashi

    2016-01-01

    Objective Conditioning regimens for hematopoietic stem cell transplantation (HSCT) are well known to cause severe gastrointestinal toxicities that often disturb the oral intake of the patients followed by poor nutrition and life-threatening infection. An oral elemental diet (ED) is an easily consumed and assimilated form of liquid nutrients mainly composed of amino acids. It alleviates the digestive loading from the intestine and is mainly used for enteral nutritional support in patients with Crohn's disease. We herein report, for the first time, the efficacy of ED for patients undergoing HSCT. Methods We evaluated the efficacy of ED in a prospective cohort study. The primary endpoint for this study was the hospitalization period. The secondary endpoint was the occurrence of oral mucositis, nausea, diarrhea and fever. Patients A total of 73 patients were consecutively enrolled between March 2011 and March 2013. Twenty-three patients underwent autologous HSCT and 50 patients underwent allogeneic HSCT. The first 21 patients did not receive ED (non-ED group; NEG) while in the successive 52 patients (ED group; EG), oral ED was started before conditioning and was continued until 28 days after transplantation. Results The patient characteristics were similar between the two groups. The mean duration of ED administration for EG was 28.7 days (range, 3-37 days), and the mean total-dose of ED administration was 1904 g (range, 240-2,960 g). The median hospitalization period was significantly shorter in EG compared to NEG, (34 days vs. 50 days; p=0.007). Grade 3-4 oral mucositis occurred less in EG than NEG (25% vs. 48%; p=0.06). Conclusion Oral ED may promote an early mucosal recovery and thereby shorten the duration of hospitalization. PMID:27980254

  1. Preoperative Laboratory Testing in Patients Undergoing Elective, Low-Risk Ambulatory Surgery

    PubMed Central

    Benarroch-Gampel, Jaime; Sheffield, Kristin M.; Duncan, Casey B.; Brown, Kimberly M.; Han, Yimei; Townsend, Courtney M.; Riall, Taylor S.

    2012-01-01

    Background Routine preoperative laboratory testing for ambulatory surgery is not recommended. Methods Patients who underwent elective hernia repair (N = 73,596) were identified from the National Surgical Quality Improvement Program (NSQIP) database (2005–2010). Patterns of preoperative testing were examined. Multivariate analyses were used to identify factors associated with testing and postoperative complications. Results A total of 46,977 (63.8%) patients underwent testing, with at least one abnormal test recorded in 61.6% of patients. In patients with no NSQIP comorbidities (N = 25,149) and no clear indication for testing, 54% received at least one test. In addition, 15.3% of tested patients underwent laboratory testing the day of the operation. In this group, surgery was done despite abnormal results in 61.6% of same day tests. In multivariate analyses, testing was associated with older age, ASA (American Society of Anesthesiologists) class >1, hypertension, ascites, bleeding disorders, systemic steroids, and laparoscopic procedures. Major complications (reintubation, pulmonary embolus, stroke, renal failure, coma, cardiac arrest, myocardial infarction, septic shock, bleeding, or death) occurred in 0.3% of patients. After adjusting for patient and procedure characteristics, neither testing nor abnormal results were associated with postoperative complications. Conclusions Preoperative testing is overused in patients undergoing low-risk, ambulatory surgery. Neither testing nor abnormal results were associated with postoperative outcomes. On the basis of high rates of testing in healthy patients, physician and/or facility preference and not only patient condition currently dictate use. Involvement from surgical societies is necessary to establish guidelines for preoperative testing. PMID:22868362

  2. Third-space fluid shift in elderly patients undergoing gastrointestinal surgery: Part II: nursing assessment.

    PubMed

    Wotton, Karen; Redden, Maurine

    2002-08-01

    Third-space fluid shift is the mobilisation of body fluid to a non-contributory space rendering it unavailable to the circulatory system. It is a recurrent clinical phenomenon requiring swift identification to minimise deleterious effects. Nurses experience difficulties however in its early identification, diagnosis and subsequent treatment because of the lack of consensual and consistent information regarding third-spacing. This article, part II, building on the previous article, explores the clinical validly and reliability of signs and symptoms of both phases of third-space fluid shift. In addition it reinforces the use multiple patient assessment cues if nurses are to differentiate between, and accurately respond to, the various causes of both hypovolaemia and hypervolaemia. It assists nurses to increase their knowledge and uderstanding of third-space fluid shift in patients undergoing gastrointestinal surgery.

  3. Comparative study of continuous lateral osteotomy and microperforating osteotomy in patients undergoing primary rhinoplasty

    PubMed Central

    Pizzamiglio, Diego Sherlon; Berger, Cezar Augusto Sarraf

    2012-01-01

    Summary Introduction: Lateral osteotomies play an important role in rhinoplasty and can be performed with different techniques. Objective: To compare the results of narrowing of the nasal dorsum and base through 2 types of lateral osteotomy: continuous and microperforating. Method: We selected 74 patients undergoing rhinoplasty: 37 patients underwent lateral continuous osteotomy and the other 37 underwent microperforating osteotomy, all performed by the same surgeon. We analyzed frontal photography from the pre- and post-operative (6 months) periods, evaluating the width of the nasal dorsum and base. This was a retrospective study. Results and Conclusion: Using Student's t-test, statistical analysis concluded that there was a statistically significant difference in the post-operative narrowing of the nasal dorsum and base following both osteotomy techniques, and there was no statistically significant difference between the 2 techniques. PMID:25991961

  4. Lipomatous Hypertrophy of the Atrial Septum in a Patient Undergoing Coronary Artery Bypass Surgery

    PubMed Central

    Weyand, Michael; Agaimy, Abbas

    2016-01-01

    Background. Lipomatous hypertrophy of the atrial septum (LHAS) is a rare entity characterized by mass-forming deposition of fatty tissue within the atrial septum. To date, <300 cases have been reported; many of them were autopsy findings. The clinical presentation of LHAS varies from incidental asymptomatic mass (most frequent form) to severe life-threatening cardiovascular complications necessitating emergency cardiac surgery. Case Presentation. Here, we present the successful surgical resection of such a massive LHAS which was found incidentally on preoperative investigation of a 71-year-old patient with progressive coronary heart disease. Histology confirmed the diagnosis of lipomatous hypertrophy of the atrial septum. Conclusions. The described case report illustrates an unusual example of LHAS in a patient undergoing a planned coronary artery bypass surgery. In this case, surgical intervention was justified to avoid later outflow obstructions. PMID:28078155

  5. Effect of CBT on Depressive Symptoms in Methadone Maintenance Patients Undergoing Treatment for Hepatitis C

    PubMed Central

    Ramsey, Susan E.; Engler, Patricia A.; Stein, Michael D.; Brown, Richard A.; Cioe, Patricia; Kahler, Christopher W.; Promrat, Kittichai; Rose, Jennifer; Anthony, Jennifer; Solomon, David A.

    2011-01-01

    To examine the efficacy of a cognitive-behavioral intervention (CBT) to prevent depression among methadone maintenance patients undergoing antiviral treatment for hepatitis C (HCV), 29 patients beginning HCV treatment were randomized to CBT or standard care (SC). Study participants did not meet criteria for major depressive disorder at the time of study recruitment. CBT did not result in less depression-related antiviral treatment failure, better adherence to antiviral treatment, or better HCV RNA outcomes. There were no significant treatment group differences on depressive symptoms over time. The CBT group did display a greater and more consistent decline in both BDI-II and HAM-D scores over time (d=.85 on the BDI-II; d=.72 on the HAM-D). PMID:21743837

  6. Bowel Prep Quality in Patients of Low Socioeconomic Status Undergoing Screening Colonoscopy with Patient Navigation

    ERIC Educational Resources Information Center

    Miller, Sarah Johanna; Itzkowitz, Steven H.; Shah, Brijen; Jandorf, Lina

    2016-01-01

    The effectiveness of colonoscopy is directly affected by the quality of the patient's bowel preparation. Patients with lower socioeconomic status (SES) are at increased risk of having suboptimal bowel prep quality. Patient navigators can play a key role in clarifying bowel prep instructions. The aim of the present study was to examine the quality…

  7. A prospective cohort study of intrathecal versus epidural analgesia for patients undergoing hepatic resection

    PubMed Central

    Kasivisvanathan, Ramanathan; Abbassi-Ghadi, Nima; Prout, Jeremy; Clevenger, Ben; Fusai, Giuseppe K; Mallett, Susan V

    2014-01-01

    Background The aim of this prospective observational study was to compare peri/post-operative outcomes of thoracic epidural analgesia (TEA) versus intrathecal morphine and fentanyl patient-controlled analgesia (ITM+fPCA) for patients undergoing a hepatic resection (HR). Method Patients undergoing elective, one-stage, open HR for benign and malignant liver lesions, receiving central neuraxial block as part of the anaesthetic, in a high-volume hepato-pancreato-biliary unit, were included in the study. The primary outcome measure was post-operative length of stay (LoS). Results A total of 73 patients (36 TEA and 37 ITM+fPCA) were included in the study. The median (IQR) post-operative LoS was 13 (11–15) and 11 (9–13) days in the TEA and ITM+fPCA groups, respectively (P = 0.011). There was significantly lower median intra-operative central venous pressure (P < 0.001) and blood loss (P = 0.017) in the TEA group, and a significant reduction in the time until mobilization (P < 0.001), post-operative intra-venous fluid/vasopressor requirement (P < 0.001/P = 0.004) in the ITM+fPCA group. Pain scores were lower at a clinically significant level 12 h post-operatively in the TEA group (P < 0.001); otherwise there were no differences out to day five. There were no differences in quality of recovery or postoperative morbidity/mortality between the two groups. Conclusion ITM+fPCA provides acceptable post-operative outcomes for HR, but may also increase the incidence of intra-operative blood loss in comparison to TEA. PMID:24467320

  8. Proposed computerized protocol for epidemiological study of patients undergoing microsurgery of the larynx

    PubMed Central

    Catani, Guilherme Simas do Amaral; Carvalho, Bettina; Filho, Jorge Massaaki Ido; Filho, Evaldo Dacheux de Macedo; Pinto, José Simão de Paula; Malafaia, Osvaldo; Stahlke, Henrique Jorge

    2012-01-01

    Summary Introduction: The merging of medicine with information technology facilitates the retrieval of stored data, aiding the conduct of research with greater scientific rigor. Studies in the field of otorhinolaryngology, specifically in the area of laryngology and voice, are of fundamental importance, since 70% of the economically active need their voice to work. Objective: To create a computerized protocol of the diseases of the larynx, apply and validate it, and use it to evaluate patients undergoing laryngoscopic microsurgery of the larynx. Method: We created a database of ENT diseases through a literature review of textbooks and scientific articles. Next, we computerized the data and incorporated it into the SINPE©, creating a master protocol (ENT diseases) and a specific protocol (laryngeal diseases). Data were collected prospectively from patients undergoing laryngeal microsurgery in the ENT Hospital of Paraná. The collected data were analyzed with graphs through the SINPE© Analyzer module. Results: We evaluated 245 patients aged 9–79 years, and determined that 36.61% (93 patients) underwent surgery for the presence of polyps on the vocal folds, 12.6% (32) underwent surgery for papillomatosis, and 11.83% (29) underwent surgery for intracordal cysts. Conclusions: The creation of an electronic database of clinical ENT diseases was feasible. We were also able to implement and validate the protocol. The database may be released to physicians involved in clinical data collection and retrieval of information to conduct scientific research in an organized manner. The most common laryngeal disorders identified were polyps, papilloma, and intracordal cysts. PMID:25991956

  9. Risk Factors for Postoperative Pain Intensity in Patients Undergoing Lumbar Disc Surgery: A Systematic Review

    PubMed Central

    Löbner, Margrit; Stein, Janine; Konnopka, Alexander; Meisel, Hans J.; Günther, Lutz; Meixensberger, Jürgen; Stengler, Katarina; König, Hans-Helmut; Riedel-Heller, Steffi G.

    2017-01-01

    Objectives Pain relief has been shown to be the most frequently reported goal by patients undergoing lumbar disc surgery. There is a lack of systematic research investigating the course of postsurgical pain intensity and factors associated with postsurgical pain. This systematic review focuses on pain, the most prevalent symptom of a herniated disc as the primary outcome parameter. The aims of this review were (1) to examine how pain intensity changes over time in patients undergoing surgery for a lumbar herniated disc and (2) to identify socio-demographic, medical, occupational and psychological factors associated with pain intensity. Methods Selection criteria were developed and search terms defined. The initial literature search was conducted in April 2015 and involved the following databases: Web of Science, Pubmed, PsycInfo and Pubpsych. The course of pain intensity and associated factors were analysed over the short-term (≤ 3 months after surgery), medium-term (> 3 months and < 12 months after surgery) and long-term (≥ 12 months after surgery). Results From 371 abstracts, 85 full-text articles were reviewed, of which 21 studies were included. Visual analogue scales indicated that surgery helped the majority of patients experience significantly less pain. Recovery from disc surgery mainly occurred within the short-term period and later changes of pain intensity were minor. Postsurgical back and leg pain was predominantly associated with depression and disability. Preliminary positive evidence was found for somatization and mental well-being. Conclusions Patients scheduled for lumbar disc surgery should be selected carefully and need to be treated in a multimodal setting including psychological support. PMID:28107402

  10. Anthropometric measurements as an indicator of nutritional status in spina bifida patients undergoing enterocystoplasty

    PubMed Central

    Ponte, Silvia Ferraz Ayrosa; Rondon, Atila; Bacelar, Herick; Damazio, Eulalio; Ribeiro, Sandra Maria Lima; Garrone, Gilmar; Ortiz, Valdemar; Macedo, Antonio

    2013-01-01

    ABSTRACT Objective: To use anthropometric measurements to compare nutritional status in children with neurogenic bladder dysfunction secondary to meningomyelocele who underwent enterocystoplasty and those who did not undergo surgery. Methods: A case-control study was conducted in 20 children, divided into two groups: those who had enterocystoplasty (Group A) and those who did not undergo surgery (Group B), matched for genre and age. Weight, height, arm circumference, and triceps skinfold thickness were the parameters used. Nutritional assessment was determined by calculating the indexes, based on age and genre. Classification was based on the percentile and the results were compared with the reference values. Results: The mean age was 6.41 years in Group A and 6.35 years in Group B. The interval between surgery and evaluation was 11 months. The following measures were found for Group A: 80% of children were eutrophic, a percentage 30% greater than that in Group B; arm muscle circumference was adequate in 40% of patients, a percentage 20% greater than that in Group B; arm muscle area was adequate in 90%, a percentage 30% greater than that in Group B. Values in Group B were as follows: for triceps skinfold thickness, 60% of patients had values above the mean, a percentage 20% greater than that in Group A; for arm fat index, 60% of patients were above the mean value, 40% greater than in Group A. Conclusion: Patients who had undergone enterocystoplasty showed better nutritional status, while the control group presented higher fat indexes in anthropometric measures. However, the differences between groups were not statistically significant. PMID:23843056

  11. Extreme variability in posterior slope of the proximal tibia: measurements on 2395 CT scans of patients undergoing UKA?

    PubMed

    Nunley, Ryan M; Nam, Denis; Johnson, Staci R; Barnes, C Lowry

    2014-08-01

    Data regarding the posterior slope of the tibia (PTS) are limited and sometimes conflicting. The purpose of this study was to determine the native posterior tibial slope in patients undergoing a medial or lateral UKA. A retrospective review was performed on 2395 CT scans in patients indicated for UKA, and the PTS of the osteoarthritic compartment was measured relative to a plane set perpendicular to the sagittal, tibial mechanical axis. The mean preoperative PTS in patients undergoing medial UKA was 6.8°+3.3°, with 34.3% between 4° and 7°. The mean preoperative PTS in patients undergoing lateral UKA was 8.0°+3.3°, with 27.5% between 4° and 7°. If attempting to recreate a patient's preoperative tibial slope, a routine target of 5° to 7° will produce a posterior slope less than the patient's native anatomy in 47% of patients undergoing UKA. This is the first, large CT-based review of posterior slope variation of the proximal tibia in patients undergoing UKA.

  12. Negligible Effect of Perioperative Epidural Analgesia Among Patients Undergoing Elective Gastric and Pancreatic Resections

    PubMed Central

    Shah, Dhruvil R.; Brown, Erin; Russo, Jack E.; Li, Chin-Shang; Martinez, Steve R.; Coates, Jodi M.; Bold, Richard J.; Canter, Robert J.

    2014-01-01

    Background There are conflicting data regarding improvements in postoperative outcomes with perioperative epidural analgesia. We sought to examine the effect of perioperative epidural analgesia versus intravenous narcotic analgesia on perioperative outcomes including pain control, morbidity, and mortality in patients undergoing gastric and pancreatic resections. Methods We evaluated 169 patients from 2007 to 2011 who underwent open gastric and pancreatic resections for malignancy at a university medical center. Emergency, traumatic, pediatric, enucleations, and disseminated cancer cases were excluded. Clinicopathologic data were reviewed among epidural (E) and non-epidural (NE) patients for their association with perioperative endpoints. Results 120 patients (71%) received an epidural, and 49 (29%) did not. There were no significant differences (P > 0.05) in mean pain scores at each of the four days (days 0-3) among E ( 3.2 ± 2.7, 3.2 ± 2.3, 2.3 ± 1.9, and 2.1 ± 1.9, respectively) and NE patients ( 3.7 ± 2.7, 3.4 ± 1.9, 2.9 ± 2.1, and 2.4 ± 1.9, respectively). Within each of the E and NE patient groups, there were significant differences (P < 0.0001) in mean pain scores from day 0 to day 3 (P < 0.0001). 69% of E patients also received intravenous patient-controlled analgesia (PCA). Ileus (13% E vs. 8% NE), pneumonia (12% E vs. 8% NE), venous thromboembolism (6% E vs. 4% NE), length of stay [ 11.0±12.1(8,4-107) E vs. 12.2±10.7(7,3-54) NE], overall morbidity (36% E vs. 39% NE), and mortality (4% E vs. 2% NE) were not significantly different. Conclusions Routine use of epidurals in this group of patients does not appear to be superior to PCA. PMID:23345053

  13. Intrahepatic Left to Right Portoportal Venous Collateral Vascular Formation in Patients Undergoing Right Portal Vein Ligation

    SciTech Connect

    Lienden, K. P. van; Hoekstra, L. T.; Bennink, R. J.; Gulik, T. M. van

    2013-12-15

    Purpose: We investigated intrahepatic vascular changes in patients undergoing right portal vein ligation (PVL) or portal vein embolization (PVE) in conjunction with the ensuing hypertrophic response and function of the left liver lobe. Methods: Between December 2008 and October 2011, 7 patients underwent right PVL and 14 patients PVE. Computed tomographic (CT) volumetry to assess future remnant liver (FRL) and functional hepatobiliary scintigraphy were performed in all patients before and 3 weeks after portal vein occlusion. In 18 patients an intraoperative portography was performed to assess perfusion through the occluded portal branches. Results: In all patients after initially successful PVL, reperfused portal veins were observed on CT scan 3 weeks after portal occlusion. This was confirmed in all cases during intraoperative portography. Intrahepatic portoportal collaterals were identified in all patients in the PVL group and in one patient in the PVE group. In all other PVE patients, complete occlusion of the embolized portal branches was observed on CT scan and on intraoperative portography. The median increase of FRL volume after PVE was 41.6 % (range 10-305 %), and after PVL was only 8.1 % (range 0-102 %) (p = 0.179). There were no differences in FRL function between both groups. Conclusion: Preoperative PVE and PVL are both methods to induce hypertrophy of the FRL in anticipation of major liver resection. Compared to PVE, PVL seems less efficient in inducing hypertrophy of the nonoccluded left lobe. This could be caused by the formation of intrahepatic portoportal neocollateral vessels, through which the ligated portal branches are reperfused within 3 weeks.

  14. Is rhabdomyolysis an anaesthetic complication in patients undergoing robot-assisted radical prostatectomy?

    PubMed Central

    Karaoren, Gulsah; Bakan, Nurten; Kucuk, Eyüp Veli; Gumus, Eyup

    2017-01-01

    BACKGROUND: In patients undergoing robot-assisted radical prostatectomy (RARP), pneumoperitoneum, intraoperative fluid restriction and prolonged Trendelenburg position may cause rhabdomyolysis (RM) due to hypoperfusion in gluteal muscles and lower extremities. In this study, it was aimed to assess effects of body mass index (BMI), comorbidities, intra-operative positioning, fluid restriction and length of surgery on the development of RM in RARP patients during the perioperative period. SUBJECTS AND METHODS: The study included 52 American Society of Anesthesiologists I–II patients aged 50–80 years with BMI >25 kg/m2, who underwent RARP. Fluid therapy with normal saline (1 ml/kg/h) and 6% hydroxyethyl starch 200/05 (1 ml/kg/h) was given during the surgery. Charlson comorbidity index (CCI), operation time (OT) and Trendelenburg time (TT) were recorded. Blood samples for creatine phosphokinase (CPK), blood urea nitrogen, creatinine (Cr), aspartate aminotransferase (AST), alanine transferase (ALT), lactate dehydrogenase (LDH), creatinine kinase-MB, cardiac troponin I and arterial blood gases were drawn at baseline and on 6, 12, 24 and 48 h. RM was defined by serum CPK level exceeding 5000 IU/L. RESULTS: Seven patients met predefined criteria for RM. There were positive correlations among serum CPK and Cr, AST, ALT and LDH levels. However, there was no significant difference in BMI, OT and TT between patients with or without RM (P > 0.05). CCI scores were higher in patients with RM than those without (3.00 ± 0.58 vs. 2.07 ± 0.62; P < 0.01). No renal impairment was detected among patients with RM at the post-operative period. CONCLUSIONS: It was found that comorbid conditions are more important in the development of RM during RARP rather than BMI, OT or TT. Patients with higher comorbidity are at risk for RM development and that this should be kept in mind at follow-up and when informing patients. PMID:27251811

  15. Patterns and Timing of Initial Relapse in Patients Subsequently Undergoing Transplantation for Hodgkin's Lymphoma

    SciTech Connect

    Dhakal, Sughosh; Biswas, Tithi; Liesveld, Jane L.; Friedberg, Jonathan W.; Phillips, Gordon L.; Constine, Louis S.

    2009-09-01

    Purpose: To evaluate the patterns and timing of initial recurrence in patients with Hodgkin's lymphoma (HL) who subsequently underwent high-dose chemotherapy with autologous stem cell transplantation to enhance our understanding of the natural history of this disease and its modern treatment strategies and to direct approaches to disease surveillance. Methods and Materials: The records of 69 patients with HL who had undergone high-dose chemotherapy with autologous stem cell transplantation in our center between May 1992 and June 2006 were analyzed. The initial diagnosis had been made between April 1982 and January 2005 at a median patient age of 33 years (range, 19-65). The patients were segregated according to the initial stage (Stage I-II vs. III-IV). Results: Early-stage HL patients developed a relapse at a median of 2.1 years (range, 0.5-10.3), with 91% of relapses at the initial disease site, 71% of which (65% overall) were only in previously involved sites. Advanced-stage HL patients developed a relapse at a median of 1.5 years (range, 0.6-10.5), with 97% at the initial site, 71% of which (69% overall) were only in previously involved sites. Single-site relapses occurred in 47% of early- vs. 26% of advanced-stage patients, and extranodal relapses occurred in 12% of early- vs. 31% of advanced-stage patients. Conclusions: Almost all patients with HL who develop relapse and subsequently undergo high-dose chemotherapy with autologous stem cell transplantation initially developed recurrence in previously involved disease sites. Early-stage HL relapses often occurred in single sites, and advanced-stage disease relapses were more likely in multiple and extranodal sites. The interval to recurrence was brief, suggesting that the frequency of screening should be the greatest in the early post-therapy years.

  16. Impact on postoperative bleeding and cost of recombinant activated factor VII in patients undergoing heart transplantation

    PubMed Central

    Hollis, Allison L.; Lowery, Ashleigh V.; Pajoumand, Mehrnaz; Pham, Si M.; Slejko, Julia F.; Tanaka, Kenichi A.; Mazzeffi, Michael

    2016-01-01

    Background: Cardiac transplantation can be complicated by refractory hemorrhage particularly in cases where explantation of a ventricular assist device is necessary. Recombinant activated factor VII (rFVIIa) has been used to treat refractory bleeding in cardiac surgery patients, but little information is available on its efficacy or cost in heart transplant patients. Methods: Patients who had orthotopic heart transplantation between January 2009 and December 2014 at a single center were reviewed. Postoperative bleeding and the total costs of hemostatic therapies were compared between patients who received rFVIIa and those who did not. Propensity scores were created and used to control for the likelihood of receiving rFVIIa in order to reduce bias in our risk estimates. Results: Seventy-six patients underwent heart transplantation during the study period. Twenty-one patients (27.6%) received rFVIIa for refractory intraoperative bleeding. There was no difference in postoperative red blood cell transfusion, chest tube output, or surgical re-exploration between patients who received rFVIIa and those who did not, even after adjusting with the propensity score (P = 0.94, P = 0.60, and P = 0.10, respectively). The total cost for hemostatic therapies was significantly higher in the rFVIIa group (median $10,819 vs. $1,985; P < 0.0001). Subgroup analysis of patients who underwent redo-sternotomy with left ventricular assist device explantation did not show any benefit for rFVIIa either. Conclusions: In this relatively small cohort, rFVIIa use was not associated with decreased postoperative bleeding in patients undergoing heart transplantation; however, it led to significantly higher cost. PMID:27397445

  17. Sexual outcome of patients undergoing thulium laser enucleation of the prostate for benign prostatic hyperplasia.

    PubMed

    Carmignani, Luca; Bozzini, Giorgio; Macchi, Alberto; Maruccia, Serena; Picozzi, Stefano; Casellato, Stefano

    2015-01-01

    Treatment of patients with lower urinary tract symptoms (LUTS) secondary to benign prostatic hyperplasia (BPH) may affect the quality of sexual function and ejaculation. The effect of new surgical procedures, which are currently available to treat BPH, on erection and ejaculation, has been poorly studied. This study aimed to assess the effect of thulium laser enucleation of the prostate (ThuLEP) on sexual function and retrograde ejaculation in patients with LUTS secondary to BPH. We performed a prospective study in 110 consecutive patients who had undergone ThuLEP to analyze changes in sexual function and urinary symptoms. To evaluate changes in erection and ejaculation, and the effect of urinary symptoms on the quality of life (QoL), five validated questionnaires were used: the ICIQ-MLUTSsex, MSHQ-EjD, International Index of Erectile Function 5, International Prognostic Scoring System (IPSS) questionnaire, and QoL index of the intraclass correlation coefficients. Patients also underwent IPSS and flowmetry to assess the outcome of flow. Patients were evaluated before surgery and 3-6 months after ThuLEP, whereas those with previous abdominal surgery were excluded. The patients' mean age was 67.83 years. Postoperative urinary symptoms improved after surgery. No significant differences in erectile function before and after surgery were observed. As compared with other techniques described in the literature, the percentage of patients with conserved ejaculation increased by 52.7% after ThuLEP. ThuLEP positively affects urinary symptoms and their effect on the QoL of patients as assessed by questionnaire scores. While endoscopic management of BPH (e.g. transurethral resection of the prostate) causes retrograde ejaculation in most patients, those who undergo ThuLEP have conserved ejaculation and erectile function.

  18. Switching from Clopidogrel to Prasugrel in patients undergoing PCI: A meta-analytic overview.

    PubMed

    Verdoia, Monica; Barbieri, Lucia; Suryapranata, Harry; De Luca, Giuseppe

    2016-01-01

    Despite the demonstrated benefits of Prasugrel, a new generation thienopyridine, in the prevention of thrombotic complications after percutaneous coronary interventions (PCI) for Acute Coronary Syndromes (ACS), its use is still precluded to those many patients arriving to the cath lab pre-treated with Clopidogrel. Conclusive data on the strategy of switching from Clopidogrel to Prasugrel are still missing, therefore we aimed to perform a meta-analysis of current studies evaluating the safety and efficacy of switching from Clopidogrel to Prasugrel (PS) as compared to a standard thienopyridine therapy with Clopidogrel or Prasugrel in patients undergoing PCI. Literature archives and main scientific sessions' abstracts were scanned for studies comparing a switching strategy from Clopidogrel to Prasugrel vs. Prasugrel or Clopidogrel. Primary efficacy endpoint was overall mortality. Secondary endpoints were: non-fatal myocardial infarction and definite/probable stent thrombosis. Safety endpoint was the rate of major bleedings according to a per-protocol definition. A total of 12 studies, involving 3956 patients, were included. Among them, 1396 patients (35.3%), received Prasugrel after a Clopidogrel treatment (PS), while 2560 (64.7%) received either Prasugrel or Clopidogrel. The switch from Clopidogrel to Prasugrel was in the majority of the studies periprocedural. The mortality was numerically lower, but not statistically significant, in the PS group as compared with patients who did not switch (1.7% vs. 3.8%, OR [95% CI] = 0.68 [0.40,1.15], p = 0.15, phet = 0.61), without any relationship with patients' risk profile (r = -0.68 [-2.09, 0.73], p = 0.35). Similar results were obtained for secondary efficacy endpoints and at sensitivity analysis in the majority of subgroups evaluated. Moreover, the PS strategy did not increase major bleedings as compared with standard therapy (1.4% vs. 2.5%, OR [95% CI = 0.70 [0.39, 1.25], p = 0.23, phet = 0.6). The present meta

  19. Effect of live music therapy for patients undergoing magnetic resonance imaging.

    PubMed

    Walworth, Darcy D

    2010-01-01

    The purpose of the current study was to identify the effects of live music therapy interventions compared with preferred recorded music for patients undergoing MRI scans. To date, there has not been a published study involving the use of live music therapy during MRI scans. The current study investigated the differences between teenage through adult patients receiving live music therapy intervention during outpatient MRI scans versus the standard protocol of care listening to recorded music (N = 88). Subjects ranged in age from 15 to 93 years old. Results indicated subjects who received the live music therapy protocol reported significantly better perception of the MRI procedure (p < 0.05). Additionally, subjects receiving the live music therapy protocol had fewer scans repeated due to movement. Of the repeated images, 26% occurred in the live music group and 73% occurred in the recorded music group. Subjects receiving live music therapy also requested less breaks from the scan. Two percent of the live music subjects requested a break and 17.6% of the control patients requested breaks. When comparing the same type of scan between groups, subjects receiving the live music protocol required less time to complete the scans. For lumbar scans without contrast (N = 14, n = 7, n = 7), live music subjects spent an average of 4.63 less min per scan for a total of 32 less min for 7 subjects. For brain scans (N = 8, n = 4, n = 4), live music subjects spent an average of 5.8 less min per scan for a total of 23 less min for 4 subjects. Results of the current study supports the use of live music therapy intervention for teenage and adult patients undergoing MRI scans to reduce patient anxiety and improve patient perception of the scan experience. Additionally, live music therapy has the potential to shorten the length of time required for patients to complete MRI scans due to decreased patient movements and fewer breaks requested during the scans. The cost savings impact of

  20. Alirocumab in patients with heterozygous familial hypercholesterolaemia undergoing lipoprotein apheresis: the ODYSSEY ESCAPE trial

    PubMed Central

    Moriarty, Patrick M.; Parhofer, Klaus G.; Babirak, Stephan P.; Cornier, Marc-Andre; Duell, P. Barton; Hohenstein, Bernd; Leebmann, Josef; Ramlow, Wolfgang; Schettler, Volker; Simha, Vinaya; Steinhagen-Thiessen, Elisabeth; Thompson, Paul D.; Vogt, Anja; von Stritzky, Berndt; Du, Yunling; Manvelian, Garen

    2016-01-01

    Aim To evaluate the effect of alirocumab on frequency of standard apheresis treatments [weekly or every 2 weeks (Q2W)] in heterozygous familial hypercholesterolaemia (HeFH). Methods and results ODYSSEY ESCAPE (NCT02326220) was a double-blind study in 62 HeFH patients undergoing regular weekly or Q2W lipoprotein apheresis. Patients were randomly assigned (2:1, respectively) to receive alirocumab 150 mg (n = 41) or placebo (n = 21) Q2W subcutaneously for 18 weeks. From day 1 to week 6, apheresis rate was fixed according to the patient’s established schedule; from weeks 7 to 18, apheresis rate was adjusted based on the patient’s low-density lipoprotein cholesterol (LDL-C) response in a blinded fashion. Apheresis was not performed when the LDL-C value was ≥30% lower than the baseline (pre-apheresis) value. The primary efficacy endpoint was the rate of apheresis treatments over 12 weeks (weeks 7–18), standardized to number of planned treatments. In the alirocumab group the least square (LS) mean ± SE (95% confidence interval [CI]) per cent change in pre-apheresis LDL-C from baseline at week 6 was −53.7 ± 2.3 (−58.2 to − 49.2) compared with 1.6 ± 3.1 (–4.7 to 7.9) in the placebo group. The primary efficacy endpoint showed statistically significant benefit in favour of alirocumab (Hodges–Lehmann median estimate of treatment difference: 0.75; 95% CI 0.67–0.83; P < 0.0001). Therefore, alirocumab-treated patients had a 0.75 (75%) additional reduction in the standardized rate of apheresis treatments vs. placebo-treated patients. During this period, 63.4% of patients on alirocumab avoided all and 92.7% avoided at least half of the apheresis treatments. Adverse event rates were similar (75.6% of patients on alirocumab vs. 76.2% on placebo). Conclusions Lipoprotein apheresis was discontinued in 63.4% of patients on alirocumab who were previously undergoing regular apheresis, and the rate was at least halved in 92.7% of

  1. Practice patterns in the perioperative treatment of patients undergoing septorhinoplasty: a survey of facial plastic surgeons.

    PubMed

    Shadfar, Scott; Deal, Allison M; Jarchow, Andrea M; Yang, Hojin; Shockley, William W

    2014-01-01

    IMPORTANCE The common practices used in the perioperative care of patients undergoing septorhinoplasty are diverse and controversial. A consensus statement on the preferred clinical pathway in the perioperative treatment of patients undergoing septorhinoplasty has yet to be approached formally. OBJECTIVES To investigate the perioperative treatment of patients undergoing septorhinoplasty and to identify common practice patterns based on the preferences of leading facial plastic surgeons. DESIGN, SETTING, AND PARTICIPANTS We distributed an online survey to members of the American Academy of Facial Plastic and Reconstructive Surgery. Specifically, fellowship directors and academic contact members were anonymously polled and stratified by the number of septorhinoplasties performed annually. MAIN OUTCOME AND MEASURE A cohesive clinical guide to perioperative treatment after rhinoplasty. RESULTS Of the 92 members surveyed, 67 (73%) successfully completed the survey. The distribution of respondents included 43 academicians (64%) and 24 physicians in private practice (36%). Twenty-eight surgeons (42%) performed fewer than 50 rhinoplasties a year and 39 (58%), more than 50, representing 3510 to 4549 septorhinoplasties in total among respondents. Forty-four surgeons (66%) refrained from using any packing, and 41 (61%) used intranasal splints, with polymeric silicone splints the most popular of these (n = 24 [59%]). Sixty-six surgeons (99%) used external nasal splints, including 49 (74%) who used a thermoplastic splint and 49 (74%) who left the external nasal splint in place for 7 days or longer. The most common postoperative interventions to reduce edema and ecchymosis were elevation of the head of bed by 62 (93%), ice packs by 50 (75%), and Arnica montana by 33 (49%). Only 12 surgeons (18%) used postoperative corticosteroids to reduce edema. Fifty-six respondents (84%) prohibited participation in contact sports until at least 6 weeks after surgery. CONCLUSIONS AND

  2. Daily nursing care on patients undergoing venous-venous extracorporeal membrane oxygenation: a challenging procedure!

    PubMed

    Redaelli, Sara; Zanella, Alberto; Milan, Manuela; Isgrò, Stefano; Lucchini, Alberto; Pesenti, Antonio; Patroniti, Nicolò

    2016-12-01

    Daily nursing in critical care patients may alter vital parameters, especially in the most critically ill patients. The aim of our study was to evaluate feasibility and safety of daily nursing on patients undergoing venous-venous extracorporeal membrane oxygenation (vv-ECMO) for severe respiratory failure. Daily nursing was performed following defined phases (sponge bath, elevation with scooping stretcher, change position of endotracheal tube, dressing replacement). We recorded physiological and ECMO parameters before and during daily nursing in 5 patients for several days (total: 25 daily nursing) and adverse events: desaturation, hypertension, reduction of mixed venous oxygen saturation, arterial oxygen saturation or ECMO blood flow and elevation in minute ventilation. Sedative drug dosage and additional bolus were recorded. Daily nursing was performed in 92 % of cases (23/25), with a minimum of two adverse events per daily nursing. Hypertension and tachycardia were mostly recorded at the beginning, while desaturation, reduction in mixed venous oxygen saturation and blood flow were recorded during elevation with scooping stretcher. Increase in minute ventilation was frequent in spontaneous breathing patients. Additional bolus of sedation was required before and/or during nursing. Daily nursing significantly alters physiologic parameters; thus, it should be performed only when physicians are readily available to treat adverse events.

  3. The effects of informed consent format on preoperative anxiety in patients undergoing inferior third molar surgery

    PubMed Central

    Heras-Meseguer, Marisa; Azcárate-Velázquez, Francisco; Hita-Iglesias, Pilar; Ruiz-de-León-Hernández, Gonzalo; Hernández-Pacheco, Esther; Gutiérrez-Pérez, José L.

    2014-01-01

    Objectives: To evaluate the effect of informed consent format on preoperative anxiety of patients. Material and Methods: We performed a prospective study (91 patients) undergoing lower third molar extraction. Patients were distributed into three groups. Informed consent for surgery was obtained through a written document, an oral interview or a video recording. Afterwards, patients were asked about their anxiety level and the effect the informed consent had had on it. Results: Whereas the information conveyed both in oral and written formats relieved the patient to some extent (in a scale of -3 to +3) 0.97±1.21 and 0.29±0.97, respectively), the video recording increased patient’s anxiety in a statistically significant way (in a scale of -3 to +3, -0.57±1.43). The difference obtained between the values obtained in oral and written information was not statistically significant. Discussion: The most adequate format, according to our study, would be the oral format. Key words:Anxiety, satisfaction, third molar surgery, Spielberger State-Trait Anxiety Inventory. PMID:24316709

  4. [Perioperative management of an obese patient complicated with sleep apnea syndrome (SAS) undergoing awake craniotomy].

    PubMed

    Komayama, Noriaki; Kamata, Kotoe; Maruyama, Takashi; Nitta, Masayuki; Muragaki, Yoshihiro; Ozaki, Makoto

    2014-10-01

    Both obesity (BMI over 30) and SAS are risks for Supper airway maintenance. We report an obese patient (BMI 33.5) with SAS who underwent awake craniotomy. Weight reduction was instructed 1 month before the operation, and the patient lost enough weight to use intraoperative MRI. Under general anesthesia, surgical pads containing 2% lidocaine with adrenaline were inserted into the nasal cavities. The patient's airway S was secured by i-gel® until dura was opened. A nasal airway was then inserted to confirm the upper airway patency and anesthetics were terminated The patient regained consciousness and started respiration. The i-gel® was removed. The nasal airway was changed to an RAE tracheal tube ; the tube was fixed above the vocal cords under bronchofiberscopic observation. Continuous positive airway pressure (CPAP) via RAE tube was started. Neither coughing nor epistaxis was observed.The RAE tube prevented glossoptosis and did not disturb speech mapping. Emergent endotracheal intubation was easily managed because the tube was close to the glottis. The RAE tube was removed and nasal CP AP was applied overnight Carefully prepared CP AP support via nasal RAE tube was practical in keeping upper airway patency for an obese patient complicated with SAS undergoing awake craniotomy.

  5. Perioperative Search for Circulating Tumor Cells in Patients Undergoing Prostate Brachytherapy for Clinically Nonmetastatic Prostate Cancer

    PubMed Central

    Tsumura, Hideyasu; Satoh, Takefumi; Ishiyama, Hiromichi; Tabata, Ken-ichi; Takenaka, Kouji; Sekiguchi, Akane; Nakamura, Masaki; Kitano, Masashi; Hayakawa, Kazushige; Iwamura, Masatsugu

    2017-01-01

    Despite the absence of local prostate cancer recurrence, some patients develop distant metastases after prostate brachytherapy. We evaluate whether prostate brachytherapy procedures have a potential risk for hematogenous spillage of prostate cancer cells. Fifty-nine patients who were undergoing high-dose-rate (HDR) or low-dose-rate (LDR) brachytherapy participated in this prospective study. Thirty patients with high-risk or locally advanced cancer were treated with HDR brachytherapy after neoadjuvant androgen deprivation therapy (ADT). Twenty-nine patients with clinically localized cancer were treated with LDR brachytherapy without neoadjuvant ADT. Samples of peripheral blood were drawn in the operating room before insertion of needles (preoperative) and again immediately after the surgical manipulation (intraoperative). Blood samples of 7.5 mL were analyzed for circulating tumor cells (CTCs) using the CellSearch System. While no preoperative samples showed CTCs (0%), they were detected in intraoperative samples in 7 of the 59 patients (11.8%; preoperative vs. intraoperative, p = 0.012). Positive CTC status did not correlate with perioperative variables, including prostate-specific antigen (PSA) at diagnosis, use of neoadjuvant ADT, type of brachytherapy, Gleason score, and biopsy positive core rate. We detected CTCs from samples immediately after the surgical manipulation. Further study is needed to evaluate whether those CTCs actually can survive and proliferate at distant sites. PMID:28085051

  6. [Anesthetic management of patients with dilated cardiomyopathy undergoing non-cardiac surgery].

    PubMed

    Maekawa, Takuji

    2014-01-01

    There is little information on the perioperative management of patients with dilated cardiomyopathy (DCM) undergoing non-cardiac surgery. The presence of a history or signs of heart failure and un-diagnosed DCM preoperatively, may be associated with an increased risk during non-cardiac surgery. In these patients, preoperative assessment of LV function, including echocardiography, and assessment of an individual's capacity to perform a spectrum of common daily tasks may be recommended to quantify the severity of systolic function. It is important to prevent low cardiac output and arrhythmia for the perioperative management of patients with DCM. Sympathetic hyperactivity often causes atrial or ventricular tachyarrhythmia, which could worsen systemic hemodynamics in these patients. In particular, the prevention of life-threatening arrhythmia, such as, ventricular tachycardia or ventricular fibrillation is important. To prevent perioperative low output syndrome, inotropic support, using catecholamines or phosphodiesterase inhibitors with or without vasodilators should be performed under careful monitoring. It is desirable to use a pulmonary-artery catheter during moderate to high risk surgery, because the optimum level of left ventricular pre-load is very narrow in these patients. Every effort must be made to detect postoperative heart failure by careful monitoring, including PAC, and physical examination.

  7. Environmental NO2 and CO Exposure: Ignored Factors Associated with Uremic Pruritus in Patients Undergoing Hemodialysis

    PubMed Central

    Huang, Wen-Hung; Lin, Jui-Hsiang; Weng, Cheng-Hao; Hsu, Ching-Wei; Yen, Tzung-Hai

    2016-01-01

    Uremic pruritus (UP), also known as chronic kidney disease–associated pruritus, is a common and disabling symptom in patients undergoing maintenance hemodialysis (MHD). The pathogenesis of UP is multifactorial and poorly understood. Outdoor air pollution has well-known effects on the health of patients with allergic diseases through an inflammatory process. Air pollution–induced inflammation could occur in the skin and aggravate skin symptoms such as pruritus or impair epidermal barrier function. To assess the role of air pollutants, and other clinical variables on uremic pruritus (UP) in HD patients, we recruited 866 patients on maintenance HD. We analyzed the following variables for association with UP: average previous 12-month and 24-month background concentrations for nitrogen dioxide (NO2) and carbon monoxide (CO), and suspended particulate matter of <2.5 μm (PM2.5). In a multivariate logistic regression, hemodialysis duration, serum ferritin levels, low-density lipoprotein levels, and environmental NO2/CO levels were positively associated with UP, and serum albumin levels were negatively associated with UP. This cross-sectional study showed that air pollutants such as NO2 and CO might be associated with UP in patients with MHD. PMID:27507591

  8. Environmental NO2 and CO Exposure: Ignored Factors Associated with Uremic Pruritus in Patients Undergoing Hemodialysis

    NASA Astrophysics Data System (ADS)

    Huang, Wen-Hung; Lin, Jui-Hsiang; Weng, Cheng-Hao; Hsu, Ching-Wei; Yen, Tzung-Hai

    2016-08-01

    Uremic pruritus (UP), also known as chronic kidney disease–associated pruritus, is a common and disabling symptom in patients undergoing maintenance hemodialysis (MHD). The pathogenesis of UP is multifactorial and poorly understood. Outdoor air pollution has well-known effects on the health of patients with allergic diseases through an inflammatory process. Air pollution–induced inflammation could occur in the skin and aggravate skin symptoms such as pruritus or impair epidermal barrier function. To assess the role of air pollutants, and other clinical variables on uremic pruritus (UP) in HD patients, we recruited 866 patients on maintenance HD. We analyzed the following variables for association with UP: average previous 12-month and 24-month background concentrations for nitrogen dioxide (NO2) and carbon monoxide (CO), and suspended particulate matter of <2.5 μm (PM2.5). In a multivariate logistic regression, hemodialysis duration, serum ferritin levels, low-density lipoprotein levels, and environmental NO2/CO levels were positively associated with UP, and serum albumin levels were negatively associated with UP. This cross-sectional study showed that air pollutants such as NO2 and CO might be associated with UP in patients with MHD.

  9. Polyp detection rate and pathological features in patients undergoing a comprehensive colonoscopy screening

    PubMed Central

    Asadzadeh Aghdaei, Hamid; Nazemalhosseini Mojarad, Ehsan; Ashtari, Sara; Pourhoseingholi, Mohmad Amin; Chaleshi, Vahid; Anaraki, Fakhrosadat; Haghazali, Mehrdad; Zali, Mohammad Reza

    2017-01-01

    AIM To identify the prevalence, and clinical and pathologic characteristic of colonic polyps among Iranian patients undergoing a comprehensive colonoscopy, and determine the polyp detection rate (PDR) and adenoma detection rate (ADR). METHODS In this cross-sectional study, demographics and epidemiologic characteristics of 531 persons who underwent colonoscopies between 2014 and 2015 at Mehrad gastrointestinal clinic were determined. Demographics, indication for colonoscopy, colonoscopy findings, number of polyps, and histopathological characteristics of the polyps were examined for each person. RESULTS Our sample included 295 (55.6%) women and 236 (44.4%) men, with a mean age of 50.25 ± 14.89 years. Overall PDR was 23.5% (125/531). ADR and colorectal cancer detection rate in this study were 12.8% and 1.5%, respectively. Polyps were detected more significantly frequently in men than in women (52.8% vs 47.2%, P < 0.05). Polyps can be seen in most patients after the age of 50. The average age of patients with cancer was significantly higher than that of patients with polyps (61.3 years vs 56.4 years, P < 0.05). The majority of the polyps were adenomatous. More than 50% of the polyps were found in the rectosigmoid part of the colon. CONCLUSION The prevalence of polyps and adenomas in this study is less than that reported in the Western populations. In our patients, distal colon is more susceptible to developing polyps and cancer than proximal colon. PMID:28251034

  10. Visual outcome after removal of silicone oil in patients undergoing retinectomy for complex retinal detachment

    PubMed Central

    Wong, Roger; De Luca, Marco; Shunmugam, Manoharan; Williamson, Tom; Laidlaw, Alistair; Vaccaro, Valeria

    2016-01-01

    AIM To evaluate the functional outcome after removal of silicone oil (ROSO) in patients undergoing retinectomy for complex retinal detachment. METHODS We performed a retrospective case note review of patients who underwent ROSO after retinectomy for complex retinal detachment. Patients with less than 6mo follow up and recurrent retinal detachment following ROSO were excluded. RESULTS Thirty-six patients were included. The mean best corrected visual acuity (BCVA) pre-ROSO was 1.13 logMAR (SD 0.5). The mean BCVA 3mo following ROSO was 1.16 logMAR (SD 0.53), 6mo following ROSO 1.13 (SD 0.63), and 12mo following ROSO 1.18 (SD 0.69). At 12mo after ROSO, the BCVA improved in 38.9% of patients, remained unchanged in 25%, and deteriorated in 36.1%, although there was no statistical significant difference in BCVA after ROSO at 3, 6 and 12mo (P=0.93). The size of retinectomy ranged from 15° to 270° (SD 53) and did not influence the visual outcome (P=0.11). CONCLUSION There was no statistically significanT difference in BCVA between pre- and post- ROSO following retinectomy for complex retinal detachment. There was no statistical difference in visual outcome related to the size of the retinectomy. PMID:26949619

  11. Impact of respiratory therapy in vital capacity and functionality of patients undergoing abdominal surgery

    PubMed Central

    Fernandes, Shanlley Cristina da Silva; dos Santos, Rafaella Souza; Giovanetti, Erica Albanez; Taniguchi, Corinne; Silva, Cilene Saghabi de Medeiros; Eid, Raquel Afonso Caserta; Timenetsky, Karina Tavares; Carnieli-Cazati, Denise

    2016-01-01

    ABSTRACT Objective To evaluate the vital capacity after two chest therapy techniques in patients undergoing abdominal surgical. Methods A prospective randomized study carried out with patients admitted to the Intensive Care Unit after abdominal surgery. We checked vital capacity, muscular strength using the Medical Research Council scale, and functionality with the Functional Independence Measure the first time the patient was breathing spontaneously (D1), and also upon discharge from the Intensive Care Unit (Ddis). Between D1 and Ddis, respiratory therapy was carried out according to the randomized group. Results We included 38 patients, 20 randomized to Positive Intermittent Pressure Group and 18 to Volumetric Incentive Spirometer Group. There was no significant gain related to vital capacity of D1 and Ddis of Positive Intermittent Pressure Group (mean 1,410mL±547.2 versus 1,809mL±692.3; p=0.979), as in the Volumetric Incentive Spirometer Group (1,408.3mL±419.1 versus 1,838.8mL±621.3; p=0.889). We observed a significant improvement in vital capacity in D1 (p<0.001) and Ddis (p<0.001) and in the Functional Independence Measure (p<0.001) after respiratory therapy. The vital capacity improvement was not associated with gain of muscle strength. Conclusion Chest therapy, with positive pressure and volumetric incentive spirometer, was effective in improving vital capacity of patients submitted to abdominal surgery. PMID:27462894

  12. Assessment of post-operative pain and its management among patients undergoing craniotomy.

    PubMed

    Saramma, P P; Mathew, Rikku

    2013-01-01

    Pain assessment and its management in patients undergoing craniotomy, especially those with communication barriers, continue to present challenges to nurses. The present study was undertaken to assess the level of post-operative pain suffered by patients after craniotomy, to identify the activities that increase/relieve pain and to find out association between pain score of patients and selected variables. A self-prepared validated questionnaire and Wong Bakers Faces pain scale were used as the tools. The post-operative pain was mild to moderate and decreased from first to third postoperative day. Pain relief was adequate with the combination therapy of non-narcotic analgesics and non-steroidal anti-inflammatory drugs. The study revealed that there was no significant difference between the pain perception and age or gender of the patient. The activities that increased pain were surgical dressing removal and position changing. Nursing staff should focus on assessing and managing post-operative pain to improve quality of nursing care in order to improve the comfort of craniotomy patients.

  13. Trends and patterns of vaginal birth after cesarean availability in the United States.

    PubMed

    Gregory, Kimberly D; Fridman, Moshe; Korst, Lisa

    2010-08-01

    A review of the literature and analysis of the National Inpatient Sample Database was performed to describe the trends in vaginal birth after cesarean availability in the United States and the factors associated with changing use. Vaginal birth after cesarean increased after the first National Institutes of Health Consensus Conference on Cesarean Childbirth in 1981. It increased from 3% to a maximum rate of 28.3% in 1996. Despite studies reporting stable success rates of approximately 70% and low complication rates (<1%), concerns about patient safety and physician liability have led to more restrictive policies and a decrease in vaginal birth after cesarean use. The current rate is approximately 8.5%, and decreased rates have been noted for all age and ethnic groups. There is decreased use of vaginal birth after cesarean as the result of concerns about patient safety and physician liability, which has resulted in decreased availability.

  14. Gastrointestinal symptoms after the substitution of sevelamer hydrochloride with lanthanum carbonate in Japanese patients undergoing hemodialysis.

    PubMed

    Suzuki, D; Ichie, T; Hayashi, H; Sugiura, Y; Sugiyama, T

    2015-08-01

    Lanthanum carbonate has the same phosphorus depressant effect as the other phosphorus adsorbents, and is expected to decrease digestive symptom onset such as constipation in Japanese patients undergoing hemodialysis compared to sevelamar hydrochloride. In this study, we investigated the short- and long-term changes in digestive symptoms in these patients after substituting sevelamar hydrochloride with lanthanum carbonate. We studied 16 patients (4 men, 12 women) and evaluated their gastrointestinal symptoms before administration, at the time of administration, and 2, 4, 8, and 12 weeks after administration, using the Gastrointestinal Symptom Rating Scale. In addition, we conducted repeat evaluations 52 weeks after administration for the patients in whom lanthanum carbonate was administered continuously for 52 weeks. Fourteen (87.5%) out of the 16 patients could tolerate continuous administration for 12 weeks. The constipation score was 3.21 ± 1.74 before administration, 2.07 ± 0.83 2 weeks after administration, 1.76 ± 0.83 4 weeks after administration, 1.57 ± 0.56 8 weeks after administration, and 11.41 ± 0.48 12 weeks after administration. The scores improved significantly 4 weeks after administration (p < 0.05) and even 12 weeks after continuous administration. Among the 16 study patients, 9 patients (1 men, 8 women) were received lanthanum carbonate continuously for 52 weeks. The constipation score was 3.74 ± 1.92 at the start of administration, 1.37 ± 0.56 12 weeks after administration, and 1.85 ± 0.63 52 weeks after administration, with significant improvement even 52 weeks after administration (p < 0.05). This study shows that substituting sevelamar hydrochloride with lanthanum carbonate improves constipation symptoms in hemodialysis patients from an early stage, which indicates its usefulness in improving constipation symptoms caused by sevelamar hydrochloride.

  15. Management and clinical outcomes in patients treated with apixaban vs warfarin undergoing procedures

    PubMed Central

    Alexander, John H.; Wallentin, Lars; Wojdyla, Daniel M.; Thomas, Laine; Hanna, Michael; Al-Khatib, Sana M.; Dorian, Paul; Ansell, Jack; Commerford, Patrick; Flaker, Greg; Lanas, Fernando; Vinereanu, Dragos; Xavier, Denis; Hylek, Elaine M.; Held, Claes; Verheugt, Freek W. A.; Granger, Christopher B.; Lopes, Renato D.

    2014-01-01

    Using data from ARISTOTLE, we describe the periprocedural management of anticoagulation and rates of subsequent clinical outcomes among patients chronically anticoagulated with warfarin or apixaban. We recorded whether (and for how long) anticoagulant therapy was interrupted preprocedure, whether bridging therapy was used, and the proportion of patients who experienced important clinical outcomes during the 30 days postprocedure. Of 10 674 procedures performed during follow-up in 5924 patients, 9260 were included in this analysis. Anticoagulant treatment was not interrupted preprocedure 37.5% of the time. During the 30 days postprocedure, stroke or systemic embolism occurred after 16/4624 (0.35%) procedures among apixaban-treated patients and 26/4530 (0.57%) procedures among warfarin-treated patients (odds ratio [OR] 0.601; 95% confidence interval [CI] 0.322-1.120). Major bleeding occurred in 74/4560 (1.62%) procedures in the apixaban arm and 86/4454 (1.93%) in the warfarin arm (OR 0.846; 95% CI 0.614-1.166). The risk of death was similar with apixaban (54/4624 [1.17%]) and warfarin (49/4530 [1.08%]) (OR 1.082; 95% CI 0.733-1.598). Among patients in ARISTOTLE, the 30-day postprocedure stroke, death, and major bleeding rates were low and similar in apixaban- and warfarin-treated patients, regardless of whether anticoagulation was stopped beforehand. Our findings suggest that many patients on chronic anticoagulation can safely undergo procedures; some will not require a preprocedure interruption of anticoagulation. ARISTOTLE was registered at www.clinicaltrials.gov as #NCT00412984. PMID:25320240

  16. I-ONE therapy in patients undergoing total knee arthroplasty: a prospective, randomized and controlled study

    PubMed Central

    2012-01-01

    Background Total knee arthroplasty (TKA) is often associated with a severe local inflammatory reaction which, unless controlled, leads to persistent pain up to one year after surgery. Standard and accelerated rehabilitation protocols are currently being implemented after TKA, but no consensus exists regarding the long-term effects. Biophysical stimulation with pulsed electromagnetic fields (PEMFs) has been demonstrated to exert an anti-inflammatory effect, to promote early functional recovery and to maintain a positive long-term effect in patients undergoing joint arthroscopy. The aim of this study was to evaluate whether PEMFs can be used to limit the pain and enhance patient recovery after TKA. Methods A prospective, randomized, controlled study in 30 patients undergoing TKA was conducted. Patients were randomized into experimental PEMFs or a control group. Patients in the experimental group were instructed to use I-ONE stimulator 4hours/day for 60days. Postoperatively, all patients received the same rehabilitation program. Treatment outcome was assessed using the Knee Society Score, SF-36 Health-Survey and VAS. Patients were evaluated pre-operatively and one, two, six and 12 months after TKA. Joint swelling and Non Steroidal Anti Inflammatory Drug (NSAID) consumption were recorded. Comparisons between the two groups were carried out using a two-tail heteroschedastic Student’s t-test. Analysis of variance for each individual subject during the study was performed using ANOVA for multiple comparisons, applied on each group, and a Dunnet post hoc test. A p value < 0.05 was considered statistically significant. Results Pre-operatively, no differences were observed between groups in terms of age, sex, weight, height, Knee-Score, VAS, SF-36 and joint swelling, with the exception of the Functional Score. The Knee-Score, SF-36 and VAS demonstrated significantly positive outcomes in the I-ONE stimulated group compared with the controls at follow-ups. In the I

  17. [Qualitative analysis of platelet rich plasma prepared by acute plateletpheresis in patients undergoing heart surgery].

    PubMed

    Wei, Hai-Yan; Ding, Zheng-Nian; Shi, Hong-Wei; Ge, Ya-Li; Chen, Xin

    2014-04-01

    This study was aimed to evaluate the efficiency and effectiveness of platelet-rich plasma(PRP) prepared by acute plateletpheresis in patients undergoing open heart surgery, and to analyze the quality of prepared platelet-rich plasma. Whole blood from 20 patients with ASAII-III was collected and PRP was harvested by machine after induction of anesthesia. Platelet count (Plt), mean platelet volume (MPV), platelet distribution width (PDW), plasma pH, plasma lactic acid (LA) concentration, and lactic dehydrogenase (LDH) concentration, germiculture result, CD62p and PAC-1 positive rate of inactivated and activated platelets by ADP in the whole blood before plateletpheresis (T1) , in the PRP after plateletpheresis (T2) and PRP before back-transfusion (T3) were determinated. The results showed that as compared with whole blood the platelet count in the PRP at T2 was (783 ± 184) ×10(9)/L, MPV, PDW and pH significantly decreased (P < 0.01) , while the plasma LDH, LA concentration, CD62p and PAC-1 positive rate of inactivated platelets were not significantly different from the whole blood at T1. In the PRP at T3, the platelet count, MPV, PDW and pH significantly decreased (P < 0.01) , while plasma LDH concentration, CD62p and PAC-1 positive rate of inactivated platelet significantly increased (P < 0.05 or P < 0.01) compared with the whole blood at T1. There were no significant difference among the CD62p and PAC-1 positive rate of activated platelets in the whole blood and PRP. It is concluded that PRP can be efficiently obtained from the patients undergoing open heart surgery by acute plateletpheresis, and the platelets in PRP are not activated during the preparing process. Some platelets in PRP are activated during the preserving process, but the whole activating function of platelets keeps normal.

  18. Parecoxib prevents early postoperative cognitive dysfunction in elderly patients undergoing total knee arthroplasty

    PubMed Central

    Zhu, Yang-Zi; Yao, Rui; Zhang, Zhe; Xu, Hui; Wang, Li-Wei

    2016-01-01

    Abstract Background: Trial design neuroinflammation and postoperative pain after surgery are increasingly reported in association with postoperative cognitive dysfunction (POCD). Parecoxib, a selective cyclooxygenase (COX)-2 inhibitor, is used for postoperative analgesia for its potent anti-inflammatory and analgesic effects. This study aimed to evaluate parecoxib's effects on POCD in elderly patients undergoing total knee arthroplasty. Methods: Around 134 elderly patients undergoing total knee arthroplasty were randomly divided into parecoxib (group P) and control (group C) groups, and treated with parecoxib sodium and saline, respectively, shortly after induction of general anesthesia and 12-h postsurgery, respectively. Perioperative plasma IL-1β, IL-6, TNF-α, and C-reactive protein (CRP) 1evels were measured. Postoperative pain was assessed following surgery. Neuropsychological tests were performed before surgery, and 1 week and 3 months postoperation. Results: POCD incidence in group P was significantly lower compared with that of group C at 1 week after surgery (16.7% vs 33.9%; P < 0.05); no significant difference was found between groups C and P at 3-month follow-up (9.7% vs 6.7%). Compared with group C values, visual analog pain scale (VAS) scores at 3, 6, and 12 hours after surgery were significantly lower in group P(P < 0.05). Plasma IL-1β, IL-6, and TNF-α levels were lower in group P than in group C after the operation (P < 0.05). No significant difference in the plasma CRP level was found between groups P and C. Conclusions: Parecoxib sodium decreases POCD incidence after total knee arthroplasty in elderly patients and may explain how this drug suppresses inflammation and acute postoperative pain caused by surgical trauma. PMID:27428192

  19. Effects of different general anaesthetic techniques on immune responses in patients undergoing surgery for tongue cancer.

    PubMed

    Zhang, T; Fan, Y; Liu, K; Wang, Y

    2014-03-01

    The aim of this study was to investigate the effects of different general anaesthesia techniques on immune responses in patients undergoing surgery for tongue cancer. Sixty American Society of Anesthesiologists physical status 1 or 2 patients undergoing elective reconstructive surgery for tongue cancer were randomised to three groups. Group 1 received propofol induction and maintenance (TIVA), group 2 received propofol induction and sevoflurane maintenance (MIXED) and group 3 received sevoflurane induction and maintenance (SEVO). All patients received an infusion of remifentanil. Blood samples were obtained at eight time-points: 30 minutes before induction (T0); one hour (T1), three hours (T2) and five hours (T3) after induction; at the end of the operation (T4); and 24 hours (T5), 48 hours (T6) and 72 hours (T7) after operation. The T lymphocyte subsets (including CD3(+) cells, CD3(+)CD4(+) cells and CD3(+)CD8(+)cells) and CD4(+)/CD8(+) ratio, natural killer cells and B lymphocytes were analysed by flow cytometry. All immunological indicators except CD3(+)CD8(+) cells were significantly decreased in all groups at T1~T5 compared to T0 (P <0.05). The percentages of CD3(+) cells, CD3(+)CD4(+) cells and natural killer cells, and the CD4(+)/CD8(+) ratios were significantly lower in the MIXED groups and SEVO groups but not the TIVA group at T6 as compared with T0 (P <0.05). There were minor but statistically significant differences in the percentages of CD3(+) cells, CD3(+)CD4(+) cells and natural killer cells, and the CD4(+)/CD8(+) ratios between the SEVO group and the TIVA group at T2approxT6 (P <0.05). These findings suggest that propofol has slightly less effect on cellular immune responses than sevoflurane.

  20. A comparative study of phosphate binders in patients with end stage kidney disease undergoing hemodialysis.

    PubMed

    Prajapati, Viken A; Galani, Varsha J; Shah, Pankaj R

    2014-05-01

    In the present study, a comparative evaluation of the effects of calcium acetate, calcium carbonate, sevelamer hydrochloride and lanthanum carbonate was carried out in 120 patients with end stage kidney disease (ESKD) undergoing hemodialysis. Biochemical parameters, like serum phosphorous, serum calcium and serum alkaline phosphatase level and intact parathyroid hormone level, were measured. A statistically significant reduction in serum phosphorous, serum calcium, calcium × phosphorous and serum alkaline phosphatase level were observed with all phosphate binders during 3 months of treatment. Reduction in serum phosphorous were observed with calcium acetate (1.5 mg/dL), calcium carbonate (1.3 mg/dL), sevelamer hydrochloride (2.1 mg/dL) and lanthanum carbonate (1.79 mg/dL). The reduction of serum alkaline phosphatase was observed more commonly with sevelamer (107.37 IU/L) and lanthanum (104.33 IU/L) treatments than with calcium acetate (93.9 IU/L) and calcium carbonate (86.57 IU/L). There was no statistically significant change in serum calcium observed with sevelamer and lanthanum treatments, while calcium-based phosphate binders caused a significant rise in the serum calcium level. Serum intact parathyroid hormone level was significantly reduced with all phosphate binder treatments. This decline was highest with sevelamer and lowest with calcium carbonate. All treatments were well tolerated and safety profiles were consistent with previous reports in hemodialysis patients. It is concluded that all phosphate binders are safe and effective for the treatment of hyperphosphatemia in patients with ESKD undergoing hemodialysis. However, sevelamer hydrochloride seems to be superior among all with lowering incidence of hypercalcemia.

  1. Gender differences in risk profile and outcome of Middle Eastern patients undergoing percutaneous coronary intervention

    PubMed Central

    Jarrah, Mohamad I.; Hammoudeh, Ayman J.; Al-Natour, Dalal B.; Khader, Yousef S.; Tabbalat, Ramzi A.; Alhaddad, Imad A.; Kullab, Susan M.

    2017-01-01

    Objectives: To determine the gender differences in cardiovascular risk profile and outcomes among patients undergoing percutaneous coronary intervention (PCI). Methods: In a prospective multicenter study of consecutive Middle Eastern patients managed with PCI from January 2013 to February 2014 in 12 tertiary care centers in Amman and Irbid, Jordan. Clinical and coronary angiographic features, and major cardiovascular events were assessed for both genders from hospital stay to 1 year. Results: Women comprised 20.6% of 2426 enrolled patients, were older (mean age 62.9 years versus 57.2 years), had higher prevalence of hypertension (81% versus 57%), diabetes (66% versus 44%), dyslipidemia (58% versus 46%), and obesity (44% versus 25%) compared with men, p<0.001. The PCI for ST-segment elevation myocardial infarction was indicated for fewer women than men (23% versus 33%; p=0.001). Prevalence of single or multi-vessel coronary artery disease was similar in women and men. More women than men had major bleeding during hospitalization (2.2% versus 0.6%; p=0.003) and at one year (2.5% versus 0.9%; p=0.007). There were no significant differences between women and men in mortality (3.1% versus 1.7%) or stent thrombosis (2.1% versus 1.8%) at 1 year. Conclusion: Middle Eastern women undergoing PCI had worse baseline risk profile compared with men. Except for major bleeding, no gender differences in the incidence of major adverse cardiovascular events were demonstrated. PMID:28133687

  2. Effects of neutrophil elastase inhibitor in patients undergoing esophagectomy: A systematic review and meta-analysis

    PubMed Central

    Wang, Zhi-Qiang; Chen, Long-Qi; Yuan, Yong; Wang, Wen-Ping; Niu, Zhong-Xi; Yang, Yu-Shang; Cai, Jie

    2015-01-01

    AIM: To evaluate the benefit and safety of sivelestat (a neutrophil elastase inhibitor) administration in patients undergoing esophagectomy. METHODS: Online databases including PubMed, EMBASE, the Cochrane Library, Web of Knowledge, and Chinese databases (Wanfang database, VIP and CNKI) were searched systematically up to November 2013. Randomized controlled trials and high-quality comparative studies were considered eligible for inclusion. Three reviewers evaluated the methodological quality of the included studies, and Stata 12.0 software was used to analyze the extracted data. The risk ratio (RR) was used to express the effect size of dichotomous outcomes, and mean difference (MD) or standardized mean difference was used to express the effect size of continuous outcomes. RESULTS: Thirteen studies were included in this systematic review and nine studies were included in the meta-analysis. The duration of mechanical ventilation was significantly decreased in the sivelestat group on postoperative day 5 [I2 = 76.3%, SMD = -1.41, 95%CI: -2.63-(-0.19)]. Sivelestat greatly lowered the incidence of acute lung injury in patients after surgery (I2 = 0%, RR = 0.27, 95%CI: 0.08-0.93). However, it did not decrease the incidence of pneumonia, intensive care unit stay or postoperative hospital stay, and did not increase the incidence of complications such as anastomotic leakage, recurrent nerve palsy, wound infection, sepsis and catheter-related fever. CONCLUSION: A neutrophil elastase inhibitor is beneficial in patients undergoing esophagectomy. More high quality, large sample, multi-center and randomized controlled trials are needed to validate this effect. PMID:25834341

  3. Surgical Stress Reduction in Elderly Patients Undergoing Elective Colorectal Laparoscopic Surgery within an ERAS Protocol.

    PubMed

    Mari, Giulio; Costanzi, Andrea; Crippa, Jacopo; Falbo, Rosanna; Miranda, Angelo; Rossi, Michele; Berardi, Valter; Maggioni, Dario

    2016-01-01

    ERAS program applied to colorectal laparoscopic surgery is well known to reduce hospitalization improving short terms outcomes and minimizing the Surgical Stress Response. However its effectiveness in elderly population is yet to be demonstrated. The primary aim of this study is to compare the level of immune and nutritional serum indexes across surgery in patients aged over 70 years old undergoing elective colorectal laparoscopic surgery within an ERAS protocol or according to a Standard program. 83 patients undergoing colorectal laparoscopic surgery were enrolled and randomized in two groups (ERAS Group 40, Standard Group 43) within a larger randomized trial on a general population. Surgical stress parameters were collected preoperatively, 1, 3 and 5 days after surgery. Nutritional parameters were collected preoperatively, 1 and 5 days after surgery. Short Term Outcomes were also prospectively assessed. IL-6 levels were lower in the EG on 1, 3, and 5 days post-operatively (p 0.05). IL-6 levels in the Enhanced group returned to pre operative level 3 days after surgery. C-reactive protein level was lower in the Enhanced group on day 1, 3, and 5 (p 0.05). There was no difference in Cortisol and Prolactin levels between groups. Prealbumin serum level was higher on day 5 (p 0.05) compared to standard group. Postoperative outcomes in terms of normal bowel function and length of hospital stay were significantly improved in the ERAS group. Colorectal laparoscopic surgery within an ERAS prototcol in elderly patients affects Surgical Stress Response, decreasing IL-6 and CRP levels postoperatively and improving Prealbumin post operative synthesis.

  4. The relationship between indicators of socioeconomic status and cesarean section in public hospitals

    PubMed Central

    Faisal-Cury, Alexandre; Menezes, Paulo Rossi; Quayle, Julieta; Santiago, Kely; Matijasevich, Alicia

    2017-01-01

    ABSTRACT OBJECTIVE To assess the relationship between indicators of socioeconomic status and cesarean section in public hospitals that adopt standardized protocols of obstetrical care. METHODS This was a prospective cohort study conducted between May 2005 and January 2006 with 831 pregnant women recruited from 10 public primary care clinics in São Paulo, Brazil. Demographic and clinical characteristics were collected during pregnancy. The three main exposures were schooling, monthly family income per capita, and residential crowding. The main outcome was cesarean section at three public hospitals located in the area. Crude and adjusted risk ratios (RR), with 95% confidence intervals were calculated using Poisson regression with robust variance. We examined the effects of each exposure variable on cesarean section accounting for potential confounders by using four different models: crude, adjusted by mother’s characteristics, by obstetrical complications, and by the other two indicators of socioeconomic status. RESULTS Among the 757 deliveries performed in the public hospitals, 215 (28.4%) were by cesarean section. In the bivariate analysis, cesarean section was associated with higher family income per capita, higher education, lower residential crowding, pregnancy planning, white skin color, having a partner, and advanced maternal age. In the multivariate analysis, after adjustment for covariates, none of the socioeconomic status variables remained associated with cesarean section. CONCLUSIONS In this group, the chance of women undergoing cesarean section was not associated with indicators of socioeconomic status only, but was defined in accordance with major obstetric and clinical conditions. PMID:28355336

  5. Usefulness of chewing gum for recovering intestinal function after cesarean delivery: A systematic review and meta-analysis of randomized controlled trials.

    PubMed

    Huang, Hua-Ping; He, Mei

    2015-04-01

    Chewing gum has been reported to enhance bowel function. However, the efficacy remains unclear for women undergoing cesarean delivery. The aim of this meta-analysis is to evaluate the efficacy of chewing gum for recovering intestinal function following cesarean delivery in the early postoperative period. Electronic databases including MEDLINE, EMBASE, Cochrane Library were searched to identify English language randomized controlled trials comparing chewing gum with other procedures for promoting the recovery of intestinal function after cesarean delivery. Two of the authors independently extracted data from the eligibility studies, and Review Manager Version 5.2 was used to pool the data. Finally, five randomized controlled trials involving 882 patients were included and all the trials were considered as at high risk of bias. The pooled findings showed that chewing gum after cesarean delivery can significantly shorten the time to first flatus [standardized mean difference (SMD) = -0.73; 95% confidence interval (CI) = -1.01 to -0.14; p < 0.001]; time to first hearing of normal intestinal sounds (SMD = -0.69; 95% CI = -1.20 to -0.17; p = 0.009; I² = 92%). Time to the first defecation (SMD = -0.53; 95% CI = -1.61 to -0.07; p = 0.07; I² = 92%) and length of hospital stay (SMD = -0.59; 95% CI = -1.18 to 0.00; p = 0.05; I² = 93%) were also reduced in the chewing gum group; however, these results were not statistically significant. The current evidence suggests that chewing gum has a positive effect on intestinal function recovery following cesarean delivery in the early postoperative period. However, more large-scale and high-quality randomized controlled trials are needed to confirm these results.

  6. The adaptation problems of patients undergoing hemodialysis: socio-economic and clinical aspects1

    PubMed Central

    Frazão, Cecília Maria Farias de Queiroz; de Sá, Jéssica Dantas; Medeiros, Ana Beatriz de Almeida; Fernandes, Maria Isabel da Conceição Dias; Lira, Ana Luisa Brandão de Carvalho; Lopes, Marcos Venícios de Oliveira

    2014-01-01

    OBJECTIVES: to identify adaptation problems under Roy's Model in patients undergoing hemodialysis and to correlate them with the socioeconomic and clinical aspects. METHOD: a transversal study, undertaken using a questionnaire. The sample was made up of 178 individuals. The Chi-squared and Mann-Whitney U tests were undertaken. RESULTS: the adaptation problems and the socioeconomic and clinical aspects which presented statistical associations were: Hyperkalemia and age; Edema and income; Impairment of a primary sense: touch and income; Role failure and age; Sexual dysfunction and marital status and sex; Impairment of a primary sense: vision and years of education; Intolerance to activity and years of education; Chronic pain and sex and years of education; Impaired skin integrity and age: Hypocalcemia and access; Potential for injury and age and years of education; Nutrition below the organism's requirements and age; Impairment of a primary sense: hearing and sex and kinetic evaluation of urea; Mobility in gait and/or coordination restricted, and months of hemodialysis; and, Loss of ability for self-care, and months of hemodialysis and months of illness. CONCLUSION: adaptation problems in the clientele undergoing hemodialysis can be influenced by socioeconomic/clinical data. These findings contribute to the development of the profession, fostering the nurse's reflection regarding the care. PMID:25591091

  7. Estimating Radiation Dose Metrics for Patients Undergoing Tube Current Modulation CT Scans

    NASA Astrophysics Data System (ADS)

    McMillan, Kyle Lorin

    Computed tomography (CT) has long been a powerful tool in the diagnosis of disease, identification of tumors and guidance of interventional procedures. With CT examinations comes the concern of radiation exposure and the associated risks. In order to properly understand those risks on a patient-specific level, organ dose must be quantified for each CT scan. Some of the most widely used organ dose estimates are derived from fixed tube current (FTC) scans of a standard sized idealized patient model. However, in current clinical practice, patient size varies from neonates weighing just a few kg to morbidly obese patients weighing over 200 kg, and nearly all CT exams are performed with tube current modulation (TCM), a scanning technique that adjusts scanner output according to changes in patient attenuation. Methods to account for TCM in CT organ dose estimates have been previously demonstrated, but these methods are limited in scope and/or restricted to idealized TCM profiles that are not based on physical observations and not scanner specific (e.g. don't account for tube limits, scanner-specific effects, etc.). The goal of this work was to develop methods to estimate organ doses to patients undergoing CT scans that take into account both the patient size as well as the effects of TCM. This work started with the development and validation of methods to estimate scanner-specific TCM schemes for any voxelized patient model. An approach was developed to generate estimated TCM schemes that match actual TCM schemes that would have been acquired on the scanner for any patient model. Using this approach, TCM schemes were then generated for a variety of body CT protocols for a set of reference voxelized phantoms for which TCM information does not currently exist. These are whole body patient models representing a variety of sizes, ages and genders that have all radiosensitive organs identified. TCM schemes for these models facilitated Monte Carlo-based estimates of fully

  8. Cesarean Section: MedlinePlus Health Topic

    MedlinePlus

    ... VBAC). NIH: National Institute of Child Health and Human Development Start Here C-Section Recovery: What to Expect ( ... Cesarean Delivery? (National Institute of Child Health and Human Development) Also in Spanish Related Issues Breastfeeding After Cesarean ...

  9. Identification of Non-HLA antigens targeted by alloreactive antibodies in patients undergoing chronic hemodialysis.

    PubMed

    Bilalic, Senada; Veitinger, Michael; Ahrer, Karl-Heinz; Gruber, Viktoria; Zellner, Maria; Brostjan, Christine; Bartel, Gregor; Cejka, Daniel; Reichel, Christian; Jordan, Veronika; Burghuber, Christopher; Mühlbacher, Ferdinand; Böhmig, Georg A; Oehler, Rudolf

    2010-02-05

    The only treatment of end-stage renal disease patients undergoing chronic dialysis is kidney transplantation. However, about half of graft recipients encounter organ loss within ten years after renal transplantation. There is emerging evidence that the presence of alloreactive antibodies against non-HLA antigens in the serum of the recipient prior transplantation is associated with higher incidence of chronic rejection. However, the molecular identity of these antigens is largely unknown. To determine the most common non-HLA antigens, we tested lymphocytic extracts from 20 healthy volunteers with sera of 28 patients on the transplantation waiting list by Western blotting. There was a group of five proteins that was recognized by most sera. Using patient's own lymphocytes revealed that autoimmunity plays a minor role in this recognition. Two-dimensional Western blotting experiments followed by mass spectrometry identified the antigens as tubulin beta chain, vimentin, lamin-B1, and Rho GDP-dissociation inhibitor 2. A detailed analysis of vimentin expression revealed that the antigenic 60 kDa isoform is underrepresented in patient's lymphocytes in comparison to those of healthy volunteers. The study revealed that preformed alloreactive antibodies are directed against a small number of specific protein isoforms. Our findings could provide a basis for future improvement of donor-recipient matching.

  10. Hope and spirituality among patients with chronic kidney disease undergoing hemodialysis: a correlational study1

    PubMed Central

    Ottaviani, Ana Carolina; Souza, Érica Nestor; Drago, Natália de Camargo; de Mendiondo, Marisa Silvana Zazzetta; Pavarini, Sofia Cristina Iost; Orlandi, Fabiana de Souza

    2014-01-01

    Objective to analyze the relationship between the hope and spirituality of patients with chronic kidney disease undergoing hemodialysis. Method this is a cross-sectional, correlational study. The sample was composed of 127 patients of a Renal Replacement Unit. Data were collected through individual interviews guided by the following instruments: participant characterization, Herth Hope Index (HHI), and Pinto Pais-Ribeiro Spirituality Scale (PP-RSS). Results the average HHI score was 38.06 (±4.32) while the average PP-RSS score was 3.67 (±0.62) for "beliefs" and 3.21 (±0.53) for "hope/optimism". Spearman's coefficient indicated there was a moderate positive correlation between the HHI and PP-RSS dimensions of "beliefs" (r=0.430; p<0.001) and "hope/optimism" (r=0.376; p<0.001). Conclusion Since a relationship between the sense of hope and spirituality of patients with chronic kidney disease was found, these constructs should be taken into account at the time health professionals deliver care to help patients coping with the disease and treatment. PMID:26107832

  11. Gelastic seizures: incidence, clinical and EEG features in adult patients undergoing video-EEG telemetry.

    PubMed

    Kovac, Stjepana; Diehl, Beate; Wehner, Tim; Fois, Chiara; Toms, Nathan; Walker, Matthew C; Duncan, John S

    2015-01-01

    This study aimed to determine clinical features of adult patients with gelastic seizures recorded on video -electroencephalography (EEG) over a 5-year period. We screened video-EEG telemetry reports for the occurrence of the term "gelastic" seizures, and assessed the semiology, EEG features, and duration of those seizures. Gelastic seizures were identified in 19 (0.8%) of 2,446 admissions. The presumed epileptogenic zone was in the hypothalamus in one third of the cases, temporal lobe epilepsy was diagnosed in another third, and the remainder of the cases presenting with gelastic seizures were classified as frontal, parietal lobe epilepsy or remained undetermined or were multifocal. Gelastic seizures were embedded in a semiology, with part of the seizure showing features of automotor seizures. A small proportion of patients underwent epilepsy surgery. Outcome of epilepsy surgery was related to the underlying pathology; two patients with hippocampal sclerosis had good outcomes following temporal lobe resection and one of four patients with hypothalamic hamartomas undergoing gamma knife surgery had a good outcome.

  12. Renal uptake of Tl-201 in hypertensive patients undergoing myocardial perfusion imaging

    SciTech Connect

    Hurwitz, G.A.; Mattar, A.G.; Bhargava, R.; Driedger, A.A.; Hogendoorn, P.; Wesolowski, C.A. )

    1990-02-01

    The detection of renovascular disease (RVD) has particular relevance in hypertensive patients (HP) who have symptoms of target organ damage. To evaluate the possibility of RVD in HP undergoing myocardial perfusion scintigraphy for chest pain symptoms, posterior renal images were obtained at 1-3 hours after Tl-201 injection. Analog and computer images were obtained for 5 minutes in 45 HP; 12 patients with no history of hypertension or renal disease served as normal controls. For qualitative analysis, images were coded and read by three observers as to symmetry of renal uptake. Differential renal uptake of Tl-201 (DRU) was quantitated on computer images. In normal controls, uptake was agreed on as symmetric. In HP, 6 patients had marked asymmetry of DRU and 4 had possibly significant asymmetry; 2 had decreased uptake in both kidneys suggesting bilateral RVD or nephrosclerosis. Objective correlation with DRU was obtained in 10 HP who had contrast angiography, confirming 4 cases of unilateral RVD and 2 of bilateral RVD. Thirteen patients also had renography with Tc-99m DTPA; differential renal function by this modality correlated well with DRU of Tl-201 (r = 0.98). Thus, DRU of Tl-201 can be used as a supplement to myocardial scintigraphy to identify HP who require further evaluation and treatment of RVD.

  13. Detection of anti-cyclic citrullinated peptide antibodies in rheumatoid arthritis patients undergoing total knee arthroplasty.

    PubMed

    Guo, Chong-Jun; Lv, Jin-Han; Niu, Dong-Sheng; Ma, Tao; Sun, Shou-Xuan; Li, Li-Xin; Zhao, Xin; Wu, Long; Jin, Qun-Hua

    2015-01-01

    Rheumatoid arthritis (RA) is the most common chronic inflammatory joint disorder and anti-cyclic citrullinated peptide antibody (anti-CCP Ab) is regarded as a serological marker for diagnosing early and late RA. In the present study, we aimed to determine the levels of anti-CCP Ab in serum, synovial tissue (ST) and synovial fluid (SF) in RA patients undergoing total knee arthroplasty (TKA). 23 patients were included. Rheumatoid factor (RF) and anti-CCP Ab in serum were detected prior to surgery and then at 1, 3, 6 and 12 months after TKA. Synovial samples were obtained by knee arthroscopy and used for anti-CCP detection. One month after TKA, anti-CCP levels were significantly reduced (P < 0.01) in RA patients. However, their levels were not significantly different between pre-surgery and 1 year post-surgery (P > 0.05). Furthermore, anti-CCP levels in ST were much higher than in serum. These findings suggest that RA patients should continue antirheumatic therapy after TKA. ST is the preferred place for the synthesis of anti-CCP Ab.

  14. FOOD INTOLERANCES AND ASSOCIATED SYMPTOMS IN PATIENTS UNDERGOING FOBI-CAPELLA TECHNIQUE WITHOUT GASTRIC RING

    PubMed Central

    MOREIRA, Marcella de Arruda; ESPÍNOLA, Patrícia Ramos Maciel; de AZEVEDO, Camila Wanderley

    2015-01-01

    Background Bariatric surgery is considered the only effective method to treat refractory obesity, and especially for those in which clinical treatment was not successful. However, the appearance of food intolerances and clinical manifestations are quite common. Aim To identify food intolerances and associated them to symptoms in patients undergoing Fobi-Capella technique without gastric ring. Methods This was a cross-sectional study of adult patients who had more than one year after surgery. Demographic, anthropometric, weight and preoperative height data were investigated. Nutritional status was classified according to the criteria established by the World Health Organization. It was considered food intolerance the presence of nausea, vomiting, diarrhea or bloating after eating a particular food. Results The sample consisted of 61 patients who attended the nutritional consultation of which 26 (42.6%) had food intolerance, mostly related to red meat (n=12; 34.3%) during the first six months of operation; there was a significant difference between the periods between 0 and 6 months, and 7 to 12 (p=0.02). Among the symptoms reported by patients, nausea was the most recurrent until the 6th month, but without significant differences between the two periods (p=0.06). Conclusions The Fobi-Capella procedure without gastric ring promoted high frequency of intolerance to meat in general, especially for the red, chicken and fish, on this sequence; nausea was the most frequent symptom. These data suggest the need for adequate nutritional monitoring throughout the postoperative period. PMID:25861067

  15. Effects of exercise therapy during dialysis for elderly patients undergoing maintenance dialysis

    PubMed Central

    Chigira, Yusuke; Oda, Takahiro; Izumi, Masataka; Yoshimura, Tukasa

    2017-01-01

    [Purpose] Exercise therapy during dialysis is currently being recommended since it is easy for patients to follow and results in high participation rates. In this study, this therapy was performed for elderly patients undergoing maintenance dialysis, and its effects were examined. [Subjects and Methods] Seven elderly patients (age: 70.6 ± 4.4) with chronic renal failure, who were able to perform exercises during maintenance dialysis, received the exercise therapy 2 or 3 times weekly for 3 months. Lower-limb muscle strength as well as the standardized dialysis dose (Kt/V) was measured before and after intervention. The patients were also evaluated using the 30-sec chair stand test (CS-30), the World Health Organization QOL Assessment 26 (WHO-QOL26), and a questionnaire. [Results] The lower-limb muscle strength and circumference, CS-30 score, and Kt/V values improved after intervention, but the difference was not significant. Significant differences were observed only in the WHO-QOL26 score. [Conclusion] The outcome was particularly favorable in terms of the quality of life (QOL). Based on the results from the questionnaire, the higher QOL may be due to the p