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Requiring Dialysis (requiring + dialysis)
Kinds of Requiring Dialysis Selected AbstractsWeight restoration in a patient with anorexia nervosa on dialysisINTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 4 2005D. Blake Woodside MD Abstract Objective We report a case of weight restoration in a patient with anorexia nervosa, end-stage renal disease (ESRD) requiring dialysis, and cardiac insufficiency. Method The technical challenges and ethical issues involved in her clinical management are reviewed. Renal insufficiency is a common complication of more severe anorexia nervosa. Results Progression to renal failure, when it occurs, is most typically a terminal event. There are currently no published guidelines for monitoring the weight gain of patients undergoing dialysis. Conclusion We present a case of a patient who progressed from renal insufficiency to renal failure while in treatment for anorexia nervosa, and who was ultimately successfully weight restored while on renal dialysis. © 2005 by Wiley Periodicals, Inc. [source] Therapeutic effects of long-term administration of an oral adsorbent in patients with chronic renal failure: two-year studyINTERNATIONAL JOURNAL OF UROLOGY, Issue 1 2005NOBUYOSHI TAKAHASHI Abstract Background:, Kremezin is an oral adsorbent that attenuates the progression of chronic renal failure by removing uremic toxins and their precursors from the gastrointestinal tract. Previously two clinical studies based on reciprocal serum creatinine levels (1/Scr) have confirmed the efficacy of Kremezin (Kureha Chemical, Tokyo, Japan) in undialyzed patients who had been followed up for 6 months or 1 year. This is the first report to evaluate the therapeutic effects of long-term administration (2 years.) of Kremezin in undialyzed patients. Methods:, Kremezin was given to 48 enrolled undialyzed patients with a median Scr level of 4.3 mg/dL. Rates of decline of 1/Scr, as well as the time for Scr level to reach 10 mg/dL, the critical value requiring dialysis, were compared before and after administration of Kremezin. Results:, During the 2-year therapeutic period, 1/Scr gradients were significantly attenuated (P = 0.0083), and the estimated time to dialysis was prolonged from 16.3 ± 16.3 months to 29.8 ± 24.1 months (P = 0.002). When the patients were divided into two groups, based on of systolic blood pressure (SBP), defined by the World Health Organization (WHO) classification, a significantly smaller number of patients in the low blood pressure group (SBP < 160 mmHg) were introduced to dialysis (P = 0.0005), and the estimated time to dialysis was significantly extended in the low blood pressure group (P = 0.0125). Conclusion:, In addition to the control of blood pressure in undialyzed patients, Kremezin has additive salutary effects to halt the progressive loss of renal function, resulting in the delay of dialysis. [source] Plasmapheresis as rescue therapy in accelerated acute humoral rejection,JOURNAL OF CLINICAL APHERESIS, Issue 3 2003Kottarathil A. Abraham Abstract Accelerated acute humoral rejection (AHR) continues to occur in renal transplantation despite improved crossmatching, with potentially devastating consequences. Between 1 June 1998 and 31 December 2000, 440 renal transplants were performed in our center. AHR was diagnosed by the demonstration of typical pathological features on renal histology and positive direct immunofluorescence or detection of anti-HLA antibodies in serum. AHR developed in 20 (4.5%) of our renal transplant recipients, nine male and eleven female at an average of 16.3 days post transplantation. All of these patients had a negative current cytotoxic crossmatch prior to transplantation. The median serum creatinine at diagnosis was 5.96 mg/dL, and 83% of these individuals developed oliguric renal failure requiring dialysis after having initially attained good graft function (median of best serum creatinine before AHR was 2.64 mg/dL). The 18 recipients who had not infarcted their grafts at the time of diagnosis of AHR received plasmapheresis in conjunction with intensification of their immunosuppressive regimen. This regimen was successful in reversing AHR in 78% of those treated with apheresis. In the 14 responders, graft survival at 6 months was 100% and at 12 months was 91%. Median serum creatinine at 6 and 12 months was 1.26 and 1.33 mg/dL, respectively. Patients received an average of 8.1 plasma exchanges. However, responders received a significantly higher frequency of plasmapheresis (P = .0053), despite undergoing a similar number of exchanges overall. Plasmapheresis appears to be an effective modality for reversing AHR and maintaining graft function. J. Clin. Apheresis 18:103,110, 2003. © 2003 Wiley-Liss, Inc. [source] Hepatitis C virus risk: a hepatitis C virus related syndromeJOURNAL OF INTERNAL MEDICINE, Issue 5 2000C. Mazzaro Abstract. Mazzaro C, Panarello G, Tesio F, Santini G, Crovatto M, Mazzi G, Zorat F, Tulissi P, Pussini E, Baracetti S, Campanacci L, Pozzato G (Pordenone General Hospital, Pordenone; University of Trieste, School of Medicine, Trieste, Italy). Hepatitis C virus risk: a hepatitis C virus-related syndrome. J Intern Med 2000 247: 535,545. Background. The association between mixed cryoglobulinemia (MC) and hepatitis C virus (HCV) infection has been recently described in many reports. Objective. The aim of this study was to evaluate the long-term prognosis of hepatitis C virus-positive patients affected by mixed cryoglobulinemia with or without kidney involvement. Patients. At total of 119 hepatitis C virus-positive patients affected by mixed cryoglobulinemia were divided in two groups. Group A: mixed cryoglobulinemia without kidney involvement (103 cases); group B: mixed cryoglobulinemia with glomerulonephritis (GN) (16 cases). A further 37 patients affected by mesangio-proliferative glomerulonephritis (MPGN) were evaluated as controls (group C). Methods. Anti-hepatitis C virus antibodies were determined by commercial kits and hepatitis C virus-RNA was detected by polymerase chain reaction (PCR) amplification of the 5, untranslated region (5,UTR) of the virus. The hepatitis C virus genotype was determined according to Okamoto. Liver biopsy was performed in 62 patients, bone marrow biopsy in 65 patients, and kidney biopsy in all patients with proteinuria. Results. In group A, 46 patients (45%) were affected by chronic liver disease (CLD), 21 (20%) by low-grade non-Hodgkin's lymphoma (NHL) and 16 (15%) by both diseases. All patients of group B were affected by type I membrano-proliferative glomerulonephritis, 3 (19%) by chronic liver disease, 6 (37%) by low-grade non-Hodgkin's lymphoma, and 7 (44%) by both diseases. Several genotypes of hepatitis C virus were found, but Type 1b was prevalent. In group C, no patient showed chronic liver disease or non-Hodgkin's lymphoma. Younger age, higher mean blood pressure, lower C4 serum level, and poorer survival significantly distinguished group B from group A. Survival rates at 5 years were: 87.4% for group A, 89.5% for group C, and 50.0% for group B. None of the patients of group B developed kidney failure requiring dialysis, whilst infections were the leading cause of death. Conclusions. In hepatitis C virus-positive patients, the presence of mixed cryoglobulinemia associated with kidney involvement seems to indicate a new syndrome characterized by immune system impairment, lack of progression to kidney failure, and poor survival (hepatitis C virus-Risk syndrome). [source] Morbidity and mortality associated with pre-eclampsia at two tertiary care hospitals in Sri LankaJOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 1 2007Vajira H. W. Dissanayake Abstract Aim:, To report the occurrence of morbidity and mortality associated with carefully phenotyped pre-eclampsia in a sample of nulliparous Sinhalese women with strictly defined disease. Methods:, A phenotyping database of 180 nulliparous women with pre-eclampsia and 180 nulliparous normotensive pregnant women who were recruited for a study into genetics of pre-eclampsia was analyzed. Results:, Women who developed pre-eclampsia had significantly higher systolic blood pressure (SBP; P = 0.002) and diastolic blood pressure (DBP; P = 0.002) at booking (at approximately 13 weeks of gestation). 38.3%, 28.3% and 33.3% of women delivered at <34 weeks, at 34,36 weeks, and at term, respectively. 78% required a cesarean section. Complications included SBP , 160 mmHg (75.5%); DBP , 110 mmHg (83.8%); proteinuria ,3 + (150 mg/dL) in the urine protein heat coagulation test (87%); renal failure requiring dialysis (2%); platelet counts <100 × 109/L (13%); ,70 U/L in aspartate and/or alanine aminotransaminase (15%); placental abruption (4%); eclampsia (9%); and one maternal death. Maternal complications indicative of severe disease, apart from the incidence of SBP , 160 mmHg and DBP , 110 mmHg, were not significantly different in early and late-onset pre-eclampsia; fetal outcome was better with late-onset disease. 48% of babies were small for gestational age. Only 80 of 135 babies of women with pre-eclampsia whose condition could be confirmed at 6 weeks post-partum were alive. Conclusions:, Pre-eclampsia in Sinhalese women is associated with severe maternal morbidity and fetal morbidity and mortality, suggesting that modification of the Western diagnostic criteria and/or guidelines for medical care may be necessary. There is an urgent need to improve neonatal intensive care services in Sri Lanka. [source] Outcomes of Simultaneous Heart,Kidney Transplant in the US: A Retrospective Analysis Using OPTN/UNOS DataAMERICAN JOURNAL OF TRANSPLANTATION, Issue 4 2009J. Gill Simultaneous heart,kidney transplantation (SHK) remains uncommon in the US. We examined outcomes of SHK compared to heart transplant alone (HTA) and deceased donor kidney transplant (DDKT). Data from OPTN/UNOS heart and kidney data bases were used to identify 16 710 HTA, 263 SHK transplants and 68 833 DDK transplants between 1998 and 2007. Outcomes included patient survival (PS), acute cardiac and renal rejection and renal graft survival (rGS). The adjusted risk of death was 44% lower with SHK compared to HTA. Over half of SHK were performed in cases where pretransplant dialysis was not initiated. In these cases, there was no significant difference in the risk of death between SHK and HTA (HR 1.01; 95% CI 0.67,1.50). Recipients of SHK had worse 1-year rGS and PS and had a higher relative risk of overall renal graft loss compared to DDKT recipients. One-year rates of cardiac (14.5%) and renal (6.5%) rejection were lower in SHK compared to HTA and DDKT, respectively. Recipients of SHK had a lower adjusted risk of death compared to HTA recipients, particularly in patients who required pretransplant dialysis. These data suggest that SHK should be considered in heart transplant candidates with renal failure requiring dialysis, whereas the utility of SHK in cases of renal failure not requiring dialysis warrants further study. [source] Urine NGAL and IL-18 are Predictive Biomarkers for Delayed Graft Function Following Kidney TransplantationAMERICAN JOURNAL OF TRANSPLANTATION, Issue 7 2006C. R. Parikh Delayed graft function (DGF) due to tubule cell injury frequently complicates deceased donor kidney transplants. We tested whether urinary neutrophil gelatinase-associated lipocalin (NGAL) and interleukin-18 (IL-18) represent early biomarkers for DGF (defined as dialysis requirement within the first week after transplantation). Urine samples collected on day 0 from recipients of living donor kidneys (n = 23), deceased donor kidneys with prompt graft function (n = 20) and deceased donor kidneys with DGF (n = 10) were analyzed in a double blind fashion by ELISA for NGAL and IL-18. In patients with DGF, peak postoperative serum creatinine requiring dialysis typically occurred 2,4 days after transplant. Urine NGAL and IL-18 values were significantly different in the three groups on day 0, with maximally elevated levels noted in the DGF group (p < 0.0001). The receiver,operating characteristic curve for prediction of DGF based on urine NGAL or IL-18 at day 0 showed an area under the curve of 0.9 for both biomarkers. By multivariate analysis, both urine NGAL and IL-18 on day 0 predicted the trend in serum creatinine in the posttransplant period after adjusting for effects of age, gender, race, urine output and cold ischemia time (p < 0.01). Our results indicate that urine NGAL and IL-18 represent early, predictive biomarkers of DGF. [source] Risk for Contrast Nephropathy in Patients Undergoing CoronarographyARTIFICIAL ORGANS, Issue 6 2010Gaetano La Manna Abstract Among the causes of in-hospital acute renal failure, contrast-induced nephropathy ranks third in prevalence. Although it represents a condition of renal impairment with spontaneous recovery, contrast nephropathy should always be considered, because it prolongs hospitalization and it may become a severe complication requiring dialysis. The purposes of this study are: (i) to determine if the application of the most effective contrast-induced nephropathy prevention strategies in the Cardiology Intensive Care Unit can prove to be successful in reducing nephropathy risk; and (ii) to identify which of the involved risk factors persist after the preventive treatment. We examined the patients who had a coronarography at the Bentivoglio hospital from April 2007 to April 2008 who required at least 3 days of permanence in hospital due to the presence of potential risk factors; 136 out of 784 patients were included. Among the selected patients, 21 (15.44%) developed a renal impairment compatible with contrast-induced nephropathy. The risk factors that seemed to display the best correlation with risk of contrast nephropathy were advanced age and an ventricular failure (ejection fraction <40%); however, the critical condition did not appear to be due to a single risk factor, but it resulted from the association of more contextual risk factors. Particularly, the concomitant presence of ventricular failure, anemia, diabetes, previous myocardial infarction and advanced age (>70 years) determined a threefold increased risk of contrast nephropathy. Our data suggest that the development of contrast nephropathy following coronarography is associated with worse renal function during hospitalization and at discharge. [source] |