Does Temporary Hemodialysis Before Peritoneal Dialysis Initiation Affect Patient Outcomes?
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ABSTRACT:
SUBMITTER: El Shamy O
PROVIDER: S-EPMC9366532 | biostudies-literature | 2022 Aug
REPOSITORIES: biostudies-literature
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Does Temporary Hemodialysis Before Peritoneal Dialysis Initiation Affect Patient Outcomes?
Kidney international reports 20220611 8
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Project description:IntroductionIt is still controversial whether automated peritoneal dialysis (APD) or hemodialysis (HD) is a more favorable choice for the rapid initiation of peritoneal dialysis (PD).MethodsA pilot randomized prospective controlled trial was carried out in Shanghai Ruijin Hospital. Sixty-seven patients who chose long-term PD treatment and needed unplanned dialysis were enrolled and randomized into HD-CAPD group (33 cases) or APD-CAPD group (34 cases) based on the dialysis modality during the transition period (within 14 days from the day PD catheter was implanted). Continuous ambulatory PD started after the transition period. The primary outcome was the decline rates of residual glomerular filtration rate (GFR). Secondary outcomes included the rates of mechanical complications, the rates of infectious complications, and complications of end-stage renal disease.ResultsWe found residual GFR decline was faster in HD-CAPD group than in APD-CAPD group (0.06 mL/min/w vs. 0.03 mL/min/w, p < 0.01). The incidences of mechanical complications were similar in APD-CAPD group comparing with HD-CAPD group, including hernia (2.9% vs. 3.0%, p = 1.00), catheter malposition (0.02 episodes/patient-months vs. 0.02 episodes/patient-months, p = 0.70), leakage (5.9% vs. 6.1%, p = 1.00), and omental wrap (0 episode vs. 3 episodes, p = 0.368). Though the 1-year overall infection rates were similar (0.03 episodes/patient-months vs. 0.05 episodes/patient-months, p = 0.10), APD-CAPD group had lower rate of bacteremia compared to HD-CAPD group (0 episodes/patient-months vs. 0.02 episodes/patient-months, p < 0.01).ConclusionsBoth APD and HD could be used for patients who need to start dialysis in an unplanned manner. APD may have the advantage in protecting residual renal functions among these patients.
| S-EPMC10712965 | biostudies-literature
Project description:Rationale & objectiveWe sought to compare outcomes of patients receiving dialysis after cardiothoracic surgery on the basis of dialysis modality (intermittent hemodialysis [HD] vs peritoneal dialysis [PD]).Study designThis was a retrospective analysis.Setting & participantsIn total, 590 patients with kidney failure receiving intermittent HD or PD undergoing coronary artery bypass graft and/or valvular cardiac surgery at Cleveland Clinic were included.ExposureThe patients received PD versus HD (intermittent or continuous).OutcomesOur primary outcomes were in-hospital and 30-day mortality. Secondary outcomes were length of stay, days in the intensive care unit, the number of intraoperative blood transfusions, postsurgical pericardial effusion, and sternal wound infection, and a composite of the following 4 in-hospital events: death, cardiac arrest, effusion, and sternal wound infection.Analytical approachWe used χ2, Fisher exact, Wilcoxon rank sum, and t tests, Kaplan-Meier survival, and plots for analysis.ResultsAmong the 590 patients undergoing cardiac surgery, 62 (11%) were receiving PD, and 528 (89%) were receiving intermittent HD. Notably, 30-day Kaplan-Meier survival was 95.7% (95% CI: 93.9-97.5) for HD and 98.2% (95% CI: 94.7-100) for PD (P = 0.30). In total, 75 patients receiving HD (14.2%) and 1 patient receiving PD (1.6%) had a composite of 4 in-hospital events (death, cardiac arrest, effusion, and sternal wound infection) (P = 0.005). Out of 62 patients receiving PD, 16 (26%) were converted to HD.LimitationsRetrospective analyses are prone to residual confounding. We lacked details about nutritional data. Intensive care unit length of stay was used as a surrogate for volume status control. Patients have been followed in a single health care system. The HD cohort outnumbered the PD cohort significantly.ConclusionsWhen compared with PD, HD does not appear to improve outcomes of patients with kidney failure undergoing cardiothoracic surgery. Patients receiving PD had a lower incidence of a composite outcome of 4 in-hospital events (death, cardiac arrest, pericardial effusion, and sternal wound infections).
| S-EPMC10907222 | biostudies-literature
Project description: Not available
| S-EPMC10914201 | biostudies-literature
Project description:Introduction:As interest for home dialysis is growing, knowledge of comparative clinical outcomes between peritoneal dialysis (PD) and home hemodialysis (HHD) would help to better inform shared decision making with patients and caregivers during modality discussion. This study aimed to assess differences in risk of mortality and technique failure in an incident home dialysis cohort and, specifically, to assess change in this association through eras. Methods:All adults patients initiating PD or HHD, in Canada (excluding Quebec), within 365 days after kidney replacement therapy (KRT) initiation between 2000 and 2013 were included (administrative censoring 31 December 2014). Mortality and treatment failure (transfer to another modality for >90 days or death) were assessed in a multivariable Cox proportional hazard model, with prespecified stratification based on the year of KRT initiation. Results:The study included 959 HHD and 15,469 PD patients. Compared with incident PD, incident HHD was associated with a lower risk of mortality (adjusted hazard ratio [aHR] = 0.64, 95% confidence interval [CI] = 0.53-0.78), and treatment failure (aHR = 0.52, 95% CI = 0.45-0.60). These lower risks of mortality with HHD were more pronounced for older cohorts (2000-2005: aHR = 0.47, 95% CI = 0.31-0.70; 2006-2010: aHR = 0.70, 95% CI = 0.54-0.89) and not significantly different in the most recent era (2011-2013: aHR = 0.86, 95% CI = 0.51-1.47). Conclusion:In Canadian incident KRT patients, HHD was associated with appreciably lower risks of mortality and treatment failure compared to PD, although this association appeared to be attenuated in the most contemporary era.
| S-EPMC7609902 | biostudies-literature
Project description:ObjectiveCurrent treatment options for patients with stage 5 chronic kidney disease before dialysis (predialysis CKD-5) are determined by individual circumstances, economic factors, and the doctor's advice. This study aimed to explore the plasma metabolic traits of patients with predialysis CKD-5 compared with maintenance hemodialysis (HD) and peritoneal dialysis (PD) patients, to learn more about the impact of the dialysis process on the blood environment.MethodsOur study enrolled 31 predialysis CKD-5 patients, 31 HD patients, and 30 PD patients. Metabolite profiling was performed using a targeted metabolomics platform by applying an ultra-high-performance liquid chromatography-tandem mass spectrometry method, and the subsequent comparisons among all three groups were made to explore metabolic alterations.ResultsCysteine metabolism was significantly altered between predialysis CKD-5 patients and both groups of dialysis patients. A disturbance in purine metabolism was the most extensively changed pathway identified between the HD and PD groups. A total of 20 discriminating metabolites with large fluctuations in plasma concentrations were screened from the group comparisons, including 2-keto-D-gluconic acid, kynurenic acid, s-adenosylhomocysteine, L-glutamine, adenosine, and nicotinamide.ConclusionOur study provided a comprehensive metabolomics evaluation among predialysis CKD-5, HD, and PD patients, which described the disturbance of metabolic pathways, discriminating metabolites and their possible biological significances. The identification of specific metabolites related to dialysis therapy might provide insights for the management of advanced CKD stages and inform shared decision-making.
| S-EPMC7855177 | biostudies-literature
Project description:Transcriptome analysis of two population of peritoneal mononuclear phagocytes (CD14+ macrophages and CD1c+ dendritic cells) in peritoneal dialysis effluent from stable (infection-free) peritoneal dialysis patients.
2017-01-23 | E-MTAB-5439 | biostudies-arrayexpress
Project description:This study aimed to compare health-related quality of life (HRQOL) over time in patients initiating hemodialysis (HD) or peritoneal dialysis (PD). A total of 989 incident patients starting HD or PD were included from a prospective nationwide cohort study. HRQOL was assessed 3, 12, and 24 months after the start of dialysis. The scores of questionnaires were adjusted for clinical and socioeconomic parameters. The adjusted three months scores of patients on PD showed better HRQOL in eight end-stage renal disease (ESRD), three physical component summary and one mental component summary domains compared with patients on HD. Both patients on HD and PD experienced significant decreases in different HRQOL domains over two years and the degree of changes in HRQOL over time was not different between dialysis modality. However, the scores of three (effects of kidney disease, burden of kidney disease, and dialysis staff encouragement, all P < 0.05) and two (sexual function and dialysis staff encouragement, all P < 0.05) ESRD domains were still higher in patients on PD compared with patients on HD at one and two years after initiation of dialysis, respectively. PD shows better HRQOL during the initial period after dialysis even after adjusting for clinical and socioeconomic characteristics, and the effect lasts up to two years. It was similar in terms of changes in HRQOL over time between HD and PD.
| S-EPMC6635359 | biostudies-literature
Project description:IntroductionWe sought to evaluate the efficacy and complications of urgent-start peritoneal dialysis (PD) compared with urgent-start temporary hemodialysis (HD) followed by subsequent elective transfer to PD.MethodsIn this multicenter open-label prospective randomized controlled trial, adults with kidney failure who required immediate dialysis but did not have access to definitive dialysis were randomized to receive either urgent-start PD or urgent-start temporary HD over 2 weeks to 4 weeks followed by a transition to a chronic PD program according to the country policy. The primary outcome was the composite end point of operation-related, catheter-related, and dialysis-related complications at 6 weeks. Secondary outcomes were 6-week mortality, 6-week technique survival, and 1-week composite complications.ResultsA total of 207 participants requiring urgent-start dialysis were enrolled from 3 tertiary hospitals between November 2018 and February 2020 as follows: 104 were assigned to receive urgent-start PD, and 103 were assigned to urgent-start temporary HD. Compared with urgent-start temporary HD, urgent-start PD had a lower composite complication rate at 6 weeks (19% vs. 37%, risk ratio [RR] 0.52, 95% CI 0.33-0.83), which was primarily accounted for by a reduction in dialysis-related complications (4% vs. 24%, RR 0.16, 95% CI 0.06-0.44). No significant differences were observed between the 2 groups with respect to patient and technique survival rates at 1 week and 6 weeks.ConclusionAn urgent-start PD strategy during the transition of kidney failure to chronic dialysis is safe and has fewer complications commensurate with their reduced exposure to procedural risk than urgent-start temporary HD up to 6 weeks after dialysis commencement.
| S-EPMC9366533 | biostudies-literature
Project description:BackgroundSeveral studies have suggested that urgent-start peritoneal dialysis (PD) is a feasible alternative to hemodialysis (HD) in patients with end-stage renal disease (ESRD), but the impact of the dialysis modality on outcome, especially on short-term complications, in urgent-start dialysis has not been directly evaluated. The aim of the current study was to compare the complications and outcomes of PD and HD in urgent-start dialysis ESRD patients.MethodsIn this retrospective study, ESRD patients who initiated dialysis urgently without a pre-established functional vascular access or PD catheter at a single center from January 2013 to December 2014 were included. Patients were grouped according to their dialysis modality (PD and HD). Each patient was followed for at least 30 days after catheter insertion (until January 2016). Dialysis-related complications and patient survival were compared between the two groups.ResultsOur study enrolled 178 patients (56.2% male), of whom 96 and 82 patients were in the PD and HD groups, respectively. Compared with HD patients, PD patients had more cardiovascular disease, less heart failure, higher levels of serum potassium, hemoglobin, serum albumin, serum pre-albumin, and lower levels of brain natriuretic peptide. There were no significant differences in gender, age, use of steroids, early referral to a nephrologist, prevalence of primary renal diseases, prevalence of co-morbidities, and other laboratory characteristics between the groups. The incidence of dialysis-related complications during the first 30 days was significantly higher in HD than PD patients. HD patients had a significantly higher probability of bacteremia compared to PD patients. HD was an independent predictor of short-term (30-day) dialysis-related complications. There was no significant difference between PD and HD patients with respect to patient survival rate.ConclusionIn an experienced center, PD is a safe and feasible dialysis alternative to HD for ESRD patients with an urgent need for dialysis.
| S-EPMC5100934 | biostudies-literature
Project description:Background and objectivesPeritoneal dialysis (PD) use increased in the United States with the introduction of a new Medicare prospective payment system in January 2011 that likely reduced financial disincentives for facility use of this home therapy. The expansion of PD to a broader population and facilities having less PD experience may have implications for patient outcomes. We assessed the impact of PD expansion on PD discontinuation and patient mortality.Design, setting, participants, & measurementsA prospective cohort study was conducted of patients treated with PD at 90 days of ESKD. Patients were grouped by study start date relative to the Medicare payment reform: prereform (July 1, 2008 to December 31, 2009; n=10,585), interim (January 1, 2010 to December 31, 2010; n=7832), and reform period (January 1, 2011 to December 31, 2012; n=18,742). Patient characteristics and facility PD experience were compared at baseline (day 91 of ESKD). Patients were followed for 3 years for the major outcomes of PD discontinuation and mortality using Cox proportional hazards models.ResultsPatient characteristics, including age, sex, race, ethnicity, rurality, cause of ESKD, and comorbidity, were similar or showed small changes across the three study periods. There was an increasing tendency for patients on PD to be treated in facilities with less PD experience (from 34% during the prereform period being treated in facilities averaging <14 patients on PD per year to 44% in the reform period). Patients treated in facilities with less PD experience had a higher rate of PD discontinuation than patients treated in facilities with the most experience (hazard ratio [HR], 1.16; 95% confidence interval [95% CI], 1.10 to 1.23 for the first versus fifth quintile of PD experience). Nevertheless, the risk of PD discontinuation fell during the late interim period (HR, 0.88; 95% CI, 0.82 to 0.95) and most of the reform period (from HR, 0.85; 95% CI, 0.79 to 0.91 to HR, 0.94; 95% CI, 0.87 to 1.01). Mortality risk was stable across the three study periods.ConclusionsIn the context of expanding PD use and declining facility PD experience, the risk of PD discontinuation fell, and there was no adverse effect on mortality.PodcastThis article contains a podcast at https://www.asn-online.org/media/podcast/CJASN/2019_09_12_CJN01610219.mp3.
| S-EPMC6777599 | biostudies-literature