scholarly journals Sequence Variants of Peroxisome Proliferator-Activated Receptor-Gamma Gene and the Clinical Courses of Patients with End-Stage Renal Disease

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Chia-Ter Chao ◽  
Yen-Ching Chen ◽  
Chih-Kang Chiang ◽  
Jenq-Wen Huang ◽  
Fu-Chang Hu ◽  
...  

Background.PPAR-γsingle nucleotide polymorphisms (SNPs) reportedly play an important role in determining metabolic risk among diverse population. Whether PPAR-γSNPs affect the clinical courses in ESRD patients is unknown.Methods.From a multicenter cohort, we identified 698 patients with prevalent ESRD between 2002 and 2003, and other 782 healthy subjects as control. Two PPAR-γSNPs, Pro12Ala (rs1801282) and C161T (rs3856806), were genotyped and their association with ESRD was examined. Both groups were prospectively followed until 2007, and the predictability of genotypes for the long-term survival of ESRD patients was analyzed.Results.After multivariable-adjusted regression, GG genotype of Pro12Ala was significantly more likely to associate with ESRD (P<0.001) among patients with non-diabetes-related ESRD. Cox’s proportional hazard regression showed that both Pro12Ala and C161T polymorphisms were significant predictors of mortality in ESRD patients with DM (Pro12Ala: GG versus other genotypes, hazard ratio [HR] <0.01;P<0.001; for C161T, CC versus TT genotypes, HR 2.86;P<0.001; CT versus TT genotypes, HR 1.93;P<0.001).Conclusion.This is the first and largest study to evaluate PPAR-γSNPs in ESRD patients. Further mechanistic study is needed to elucidate the role of PPAR-γamong ESRD patients.

2013 ◽  
Vol 6 ◽  
pp. OJCS.S11395
Author(s):  
Jonathan O. Nwiloh ◽  
Chamberlain I. Obialo

General results of open heart surgery in end-stage renal disease patients (ESRD) have been well-documented. However, it is unknown if the African American subgroup with known decreased access to advanced healthcare services and a higher prevalence rate of ESRD have a worse long-term survival after heart surgery. Thirty of 150 African American patients who underwent open heart surgery by a single surgeon at an urban community hospital between 1996 and 2010 were identified to have ESRD and were on chronic maintenance hemodialysis prior to surgery. Clinical and outcome data from both groups were retrospectively analyzed. There were no significant differences in the baseline demographic characteristics of the patients, but the ESRD cohort showed a significantly higher prevalence of peripheral vascular and cardiovascular diseases [ P < 0.001]. Compared to the non-ESRD subjects, the predicted logistic EuroSCORE was 16.4% vs. 9.4%, [ P < 0.001], while the observed 30 days operative mortality was 16.6% vs. 4.2% [ P < 0.02], respectively. In isolated coronary artery bypass graft cases, operative mortality was 20.8% and 3.0%, respectively. The 5- and 10-year post-surgery survival was 40% and 25% vs. 72% and 57% [ P < 0.01], respectively, in the ESRD and non-ESRD groups. Operative mortality and survival was worse in ESRD patients compared to non-ESRD patients based on their preoperative risk scores. Although the operative mortality of our ESRD patients was high, long-term survival was comparable to reports from both the United States Renal Data System and a Japanese ESRD cohort.


Nutrients ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 1035 ◽  
Author(s):  
Chieh-Li Yen ◽  
Kun-Hua Tu ◽  
Ming-Shyan Lin ◽  
Su-Wei Chang ◽  
Pei-Chun Fan ◽  
...  

Background: A beneficial effect of a ketoanalogue-supplemented low-protein diet (sLPD) in postponing dialysis has been demonstrated in numerous previous studies. However, evidence regarding its effect on long-term survival is limited. Our study assessed the long-term outcomes of patients on an sLPD after commencing dialysis. Methods: This retrospective study examined patients with new-onset end-stage renal disease with permanent dialysis between 2001 and 2013, extracted from Taiwan’s National Health Insurance Research Database. Patients who received more than 3 months of sLPD treatment in the year preceding the start of dialysis were extracted. The outcomes studied were all-cause mortality, infection rate, and major cardiac and cerebrovascular events (MACCEs). Results: After propensity score matching, the sLPD group (n = 2607) showed a lower risk of all-cause mortality (23.1% vs. 27.6%, hazard ratio (HR) 0.77, 95% confidence interval (CI) 0.70–0.84), MACCEs (19.2% vs. 21.5%, HR 0.86, 95% CI 0.78–0.94), and infection-related death (9.9% vs. 12.5%, HR 0.76, 95% CI 0.67–0.87) than the non-sLPD group did. Conclusion: We found that sLPD treatment might be safe without long-term negative consequences after dialysis treatment.


2021 ◽  
pp. postgradmedj-2019-137292
Author(s):  
Feng-You Kuo ◽  
Wei-Chun Huang ◽  
Pei-Ling Tang ◽  
Chin-Chang Cheng ◽  
Cheng-Hung Chiang ◽  
...  

BackgroundUse of statin has been associated with reduced risk of cardiovascular diseases events and mortality. However, in patients with end-stage renal disease (ESRD), the protective effects of statin are controversial. To evaluate the impact of chronic statin use on clinical outcomes of patients with acute myocardial infarction (AMI) with ESRD.MethodsWe enrolled 8056 patients with ESRD who were initially diagnosed and admitted for first AMI from Taiwan’s National Health Insurance Research Database. Of which, 2134 patients underwent statin therapy. We randomly selected and use age, sex, hypertension, diabetes mellitus (DM), peripheral vascular diseases (PVD), heart failure (HF), cerebrovascular accidents (CVA), chronic obstructive pulmonary disease, matched with the study group as controls (non-stain user). We compared the effects of statin use in term of all-cause death among patients with AMI with ESRD.ResultsStatin use resulted in a significantly higher survival rate in patients ith AMI with ESRD compared with non-statin users. After adjusted the comorbidities the male patients and patients with DM, PVD, HF and CVA had lower long-term survival rate (all p<0.001). Patients who underwent percutaneous coronary intervention (p<0.001), ACE inhibitors/angiotensin II receptor blockers (p<0.001), β receptor blockers (p<0.001) and statin therapy (p=0.007) had better long-term survival rate. Patients with AMI with ESRD on statin therapy exhibited a significantly lower risk of mortality compared with non-statin users (p<0.0001).ConclusionAmong patients with ESRD with AMI, statin therapy was associated with reduced all-cause mortality.


2004 ◽  
Vol 22 (21) ◽  
pp. 4351-4356 ◽  
Author(s):  
Marc de Perrot ◽  
Susan Chernenko ◽  
Thomas K. Waddell ◽  
Yaron Shargall ◽  
Andrew F. Pierre ◽  
...  

Purpose To determine the role of lung transplantation in the treatment of patients presenting with bronchogenic carcinoma and end-stage lung disease. Methods An international survey was conducted to determine the outcome of patients with bronchogenic carcinoma in the explanted lung at the time of transplantation. A group of 69 patients was collected from 33 centers. Results Twenty-six patients underwent 29 lung transplantations for advanced multifocal bronchioloalveolar carcinoma (BAC) as the primary indication for transplantation, and 13 developed a recurrence, with an overall 5-year actuarial survival of 39%. Incidental bronchogenic carcinomas classified as stage I (n = 22), II (n = 12), and III (n = 2), or as incidental multifocal BAC (n = 7), were found in the explanted lung of the remaining 43 patients. The 5-year actuarial survival was 51% in patients with stage I carcinomas, and was significantly better than for patients with stage II and III carcinomas (survival of 14%) or with incidental multifocal BAC (survival of 23%). Time from transplantation to recurrence and from recurrence to death was significantly longer in patients with multifocal BAC than in patients with other types of bronchogenic carcinoma. In addition, the site of recurrence was limited to the transplanted lung in 88% of the patients with multifocal BAC, whereas it was always widespread in patients with other types of bronchogenic carcinoma. Conclusion This study demonstrates that long-term survival can be achieved after lung transplantation in patients with stage I bronchogenic carcinoma or with advanced multifocal BAC.


Medicina ◽  
2019 ◽  
Vol 56 (1) ◽  
pp. 2
Author(s):  
Anna Szarnecka-Sojda ◽  
Wojciech Jacheć ◽  
Maciej Polewczyk ◽  
Agnieszka Łętek ◽  
Jarosław Miszczuk ◽  
...  

Background and Objectives: An increase in the incidence of end-stage renal disease (ESRD) is associated with the need for a wider use of vascular access. Although arteriovenous (A-V) fistula is a preferred form of vascular access, for various reasons, permanent catheters are implanted in many patients. Materials and Methods: A retrospective analysis of clinical data was carried out in 398 patients (204 women) who in 2010–2016 were subjected to permanent dialysis catheters implantation as first vascular access or following A-V fistula dysfunction. The factors influencing the risk of complications related to vascular access and mortality were evaluated and the comparison of the group of patients with permanent catheter implantation after A-V fistula dysfunction with patients with first-time catheter implantation was carried out. Results: The population of 398 people with ESRD with mean age of 68.73 ± 13.26 years had a total of 495 permanent catheters implanted. In 129 (32.6%) patients, catheters were implanted after dysfunction of a previously formed dialysis fistula. An upward trend was recorded in the number of permanent catheters implanted in relation to A-V fistulas. Ninety-two infectious complications (23.1%) occurred in the study population in 65 patients (16.3%). Multivariate analysis showed that permanent catheters were more often used as the first vascular access option in elderly patients and cancer patients. Mortality in the mean 1.38 ± 1.17 years (min 0.0, max 6.70 years) follow-up period amounted to 50%. Older age and atherosclerosis were the main risk factors for mortality. Patients with dialysis fistula formed before the catheter implantation had a longer lifetime compared to the group in which the catheter was the first access. Conclusion: The use of permanent catheters for dialysis therapy is associated with a relatively high incidence of complications and low long-term survival. The main factors determining long-term survival were age and atherosclerosis. Better prognosis was demonstrated in patients after the use of A-V fistula as the first vascular access option.


2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Hirota Kida ◽  
Shungo Hikoso ◽  
Akihiro Sunaga ◽  
Oeun Bolrathanak ◽  
Takayuki Kojima ◽  
...  

Abstract Background and Aims End-stage renal disease (ESRD) patients frequently have the coronary artery disease. However, the short- and long-term outcome of ESRD patients with acute myocardial infarction (AMI) is little known. The aim of this study was to clarify it. Method Using the database of the Osaka Acute Coronary Insufficiency Study (OACIS), 8702 consecutive AMI patients (male: 75.2%, mean age: 66.9±12.2yrs) from 2002 to 2013 were analyzed. We classified these patients into two groups, those with ESRD [ESRD group (n=271)] and without ESRD [No-ESRD group (n=8431)] and examined in-hospital or long-term all-cause mortality. ESRD was defined as eGFR&lt;15ml/min/1.73m2. Results ESRD group had higher frequency of diabetes (59.3% vs 37.8%, p&lt;0.01), hypertension (90.1% vs 63.3%, p&lt;0.01), Killip class≧2 (40.1% vs 21%, p&lt;0.01), multi-vessel disease (69.3% vs 50.8%, p&lt;0.01), and lower frequency of peak CK&gt;3000 (21.7% vs 32.4%, p&lt;0.01) than No-ESRD group. Mean follow-up period was 1041±721 days. In hospital mortality of ESRD group was 27% and No-ESRD group 7.2%. In patients who discharged alive (8027 patients), 1-year mortality of ESRD group was 12.2% and No-ESRD group 3.3%, 3-year mortality of ESRD group was 29.3% and No-ESRD group 8.7%. Kaplan-Meier analysis revealed that the all-cause mortality (log-rank p&lt;0.01) was significantly higher in ESRD group than No-ESRD group. In ESRD patients who discharged alive (203patients), Cox univariate analysis after multiple imputation revealed that peak CK&gt;3000 was significantly associated with an increased risk of mortality (Hazard ratio 2.67, 95% confidence interval 1.18to 6.07, p=0.031). Conclusion In patients with AMI, ESRD was significantly associated with worse short- and long-term outcome, suggesting that careful treatment might be required in ESRD patients with AMI, especially had peak CK&gt;3000.


2021 ◽  
Vol 8 ◽  
Author(s):  
Guan-Yi Li ◽  
Yun-Yu Chen ◽  
Fa-Po Chung ◽  
Kuo-Liong Chien ◽  
Chiao-Po Hsu ◽  
...  

Background: Valve replacement is associated with worse outcomes in individuals who have end-stage renal disease (ESRD) and require a long-term renal replacement therapy. Prosthetic valve selection in patients with ESRD has remained controversial.Objective: We aimed to investigate long-term outcomes of mechanical and bioprosthetic valve replacement in individuals with ESRD.Methods: We conducted a population-based retrospective cohort study using data obtained from the Taiwan National Health Insurance Research Database. In total, 10,202 patients, including 912 ESRD and 9,290 non-ESRD patients, were selected after a 1:1 propensity-score matching based on the type of prosthetic valve used. The long-term mortality outcomes were then analyzed.Results: During a median follow-up period of 59.6 months, the Kaplan–Meier survival analysis revealed that ESRD patients who underwent mechanical valve replacement had higher rates of all-cause mortality and CV deaths than those who underwent bioprosthetic valve replacement (Log-rank test, p = 0.03 and 0.02, respectively). Multivariable regression analyses demonstrated that ESRD patients who underwent bioprosthetic valve replacement had lower rates of all-cause mortality (p &lt; 0.001, hazard ratio: 0.88, 95% confidence interval: 0.82–0.93) and cardiovascular (CV) death (p &lt; 0.001, hazard ratio: 0.83, 95% confidence interval: 0.76–0.90) than those who had mechanical valve replacement.Conclusion: Bioprosthetic valve replacement is significantly associated with lower rates of all-cause mortality and CV death in the ESRD population.


2020 ◽  
Vol 95 (1) ◽  
pp. 18-26
Author(s):  
Myung-Gyu Kim

Kidney transplantation (KT) is the best way to improve the quality of life and survival of patients with end-stage renal disease. However, after KT the adaptive immune system plays important roles in the development of rejection via multiple pathways. Accordingly, the suppression or modulation of these pathways is key to allograft survival. Advances in our understanding of the immunology related to KT with the development of immunosuppressants have reduced the rate of acute rejection and improved short-term transplant outcomes. Nonetheless, <i>de novo</i> donor-specific antibodies and subsequent chronic rejection continue to be responsible for the poor long-term survival of transplanted patients. In addition, the morbidity and mortality rates in patients returning to dialysis after graft failure are high. Better long-term outcomes following KT require innovative treatment strategies that include a focus on de novo antibodies. Here, we review basic transplant immunology as well as the diagnostic tools and medications that contribute to successful KT. We also provide an update on newly developed immunosuppressants.


2017 ◽  
Vol 37 (5) ◽  
pp. 535-541 ◽  
Author(s):  
Youn Kyung Kee ◽  
Jung Tak Park ◽  
Chang-Yun Yoon ◽  
Hyoungnae Kim ◽  
Seohyun Park ◽  
...  

Background Maintaining peritoneal dialysis (PD) for a long time is problematic owing to a number of factors. This study aimed to clarify the characteristics and examine the clinical outcomes of patients who received PD as a long-term dialysis modality. Methods All end-stage renal disease (ESRD) patients who initiated PD at Yonsei University Health System between 1987 and 2000 were screened. Patients who maintained PD for over 15 years were classified as the long-term PD group and those who were treated with PD for less than 5 years were included in the short-term PD group. Demographic and biochemical data and clinical outcomes were compared between the groups. Independent factors associated with long-term PD maintenance were ascertained using multivariate logistic regression analysis. Results Among 1,116 study patients, 87 (7.8%) were included in the long-term group and 293 (26.3%) were included in the short-term group. In the long-term group, the mean patient age at PD initiation was 39.6 ± 11.5 years, 35 patients (40.2%) were male, and the mean PD duration was 205.3 ± 32.7 months. Patients were younger, body weight was lower, the proportion of patients with diabetes or cardiovascular diseases was lower, and the proportion of low to low-average transporters was higher in the long-term group than in the short-term group ( p < 0.001). Multiple logistic regression analysis revealed that age, body mass index (BMI), serum creatinine, type of PD solution, and diabetes were significant independent factors associated with long-term PD maintenance. Conclusion Peritoneal dialysis can be considered as a long-term renal replacement therapy option, especially in non-diabetic, not overweight, and young ESRD patients.


2020 ◽  
pp. 988-994
Author(s):  
Toru Sanai ◽  
Ken Okamura ◽  
Tomoaki Onoue ◽  
Takashi Ono ◽  
Kenichi Motomura ◽  
...  

<b><i>Background:</i></b> To elucidate the role of hemodilution in the alteration of thyroid hormone levels in end-stage renal disease (ESRD), we compared thyroid function before and after hemodialysis (HD). <b><i>Methods:</i></b> Twenty-three male ESRD patients (age &#x3c;65 years) with either chronic glomerulonephritis (CGN) or diabetic nephropathy (DN), who were enrolled between June 2019 and August 2019, were included in the study. The free thyroxine (fT<sub>4</sub>), free tri-iodothyronine (fT<sub>3</sub>), and thyroid-stimulating hormone (TSH), thyroxine-binding globulin (TBG), and thyroglobulin (Tg), measured before and after HD in 12 patients with CGN (48.7 ± 11.8 years [mean ± standard deviation]) and 11 patients with DN (57.6 ± 6.5 years), were compared with 45 healthy controls (52.5 ± 11.9 years). <b><i>Results:</i></b> The fT<sub>4</sub>, fT<sub>3</sub>, and TBG were significantly low before HD and increased in parallel with an increase in hematocrit and albumin after HD in both ESRD subgroups. The TSH was high before HD and decreased significantly after HD, while Tg remained almost unchanged. In DN, the fT<sub>4</sub> levels were nearly identical, while fT<sub>3</sub> was lower with slightly higher TSH, compared with CGN. The TSH/fT<sub>4</sub> ratios before HD were significantly higher in both subgroups, and the fT<sub>3</sub>/fT<sub>4</sub> ratios after HD were significantly lower in DN than the control. <b><i>Conclusions:</i></b> Our findings suggest that the low fT<sub>4</sub> and fT<sub>3</sub> levels found in ESRD are due to hemodilution before HD, resulting in a slightly higher TSH level but almost unchanged Tg level, and that DN is associated with decreased T<sub>4</sub>-to-T<sub>3</sub> conversion.


Sign in / Sign up

Export Citation Format

Share Document