Nurse-based educational interventions in patients with peritoneal dialysis: A systematic review and meta-analysis.

Background: Peritoneal dialysis (PD) is a major renal replacement therapy modality for patients with end-stage kidney disease (ESKD) worldwide. As poor self-care of PD patients could lead to serious complications, including peritonitis, exit-site infection, technique failure, and death; several nurse-based educational interventions have been introduced. However, these interventions varied and have been supported by small-scale studies so the effectiveness of nurse-based educational interventions on clinical outcomes of PD patients has been inconclusive. Objectives: To evaluate the effectiveness of nurse-based education interventions in PD patients. Design: A systematic review and meta-analysis of Randomized Controlled Trials (RCTs). Methods: We performed a systematic search using PubMed, Embase, and CENTRAL up to December 31, 2021. Selection criteria included Randomized Controlled Trials (RCTs) relevant to nurse-based education interventions in ESKD patients with PD in the English language. The meta-analyses were conducted using a random-effects model to evaluate the summary outcomes of peritonitis, PD-related infection, mortality, transfer to hemodialysis, and quality of life (QoL). Results: From 9,816 potential studies, 71 theme-related abstracts were selected for further full-text articles screening against eligibility criteria. As a result, eleven studies (1,506 PD patients in seven countries) were included in our systematic review. Of eleven studies, eight studies (1,363 PD patients in five countries) were included in the meta-analysis. Sleep QoL in the intervention group was statistically significantly higher than control (mean difference = 12.76, 95% confidence intervals 5.26-20.27). There was no difference between intervention and control groups on peritonitis, PD-related infection, HD transfer, and overall QoL. Conclusions: Nurse-based educational interventions could help reduce some PD complications, of which only the sleep QoL showed statistically significant improvement. High-quality evidence on the nurse-based educational interventions was limited and more RCTs are needed to provide more robust outcomes. Tweetable abstract: Nurse-based educational interventions showed promising sleep quality improvement and potential peritonitis risk reduction among PD patients.

Peritoneal Dialysis-Related Peritonitis Due to Melioidosis: A Potentially Devastating Condition.

♦ BACKGROUND: Melioidosis, an infectious disease caused by Burkholderia pseudomallei, is endemic in Southeast Asia and Northern Australia. Although a wide range of clinical manifestations from this organism are known, peritonitis associated with peritoneal dialysis (PD) has rarely been reported. ♦ PATIENTS AND METHODS: Peritoneal dialysis patients from all regions in Thailand were eligible for the study if they had peritonitis and either peritoneal fluid or effluent culture positive for B. pseudomallei. Patient data obtained included baseline characteristics, laboratory investigations, treatments, and clinical outcomes. When possible, PD fluid and removed Tenckhoff (TK) catheters were submitted for analyses of minimal inhibitory concentration (MIC) and microbial biofilm, respectively. ♦ RESULTS: Twenty-six patients were identified who were positive for peritoneal B. pseudomallei infection. The recorded mean age was 50 ± 15 (24 - 75) years, and the majority (58%) were female. Most of the cases were farmers living in Northeastern and Northern Thailand. Almost half of the cases had diabetes. Infections were reported commonly during the monsoon season and winter. The clinical presentations of peritonitis were similar to the manifestations from other microorganisms. Nine patients (41%) died (7 from sepsis), 6 fully recovered, and 7 switched to permanent hemodialysis. The mortality was potentially associated with sepsis (p = 0.007), infection during the monsoon season (p = 0.017), high initial dialysate neutrophils (p = 0.045), and high hematocrit (p = 0.045). Although no antibiotic resistance to ceftazidime and carbapenems was detected, approximately 50% of patients died with this treatment. Microbial biofilms were identified on the luminal surface of 4 out of 5 TK catheters, but the removal of the catheter did not alter the outcomes. ♦ CONCLUSION: Peritoneal dialysis-related peritonitis due to melioidosis is uncommon but highly fatal. Increased awareness, early diagnosis, and optimal management are mandatory.

Health promotion behaviors and related factors in end stage renal disease patients treated with continuous ambulatory peritoneal dialysis.

OBJECTIVE: To present study health promotion behaviors and related factors in end stage renal disease (ESRD) patients treated with continuous ambulatory peritoneal dialysis (CAPD). MATERIAL AND METHOD: Questionnaires of Pender to evaluate health promotion behaviors which measure 5 aspects of health-affected behaviors were examined in 90 CAPD patients at dialysis unit of Udornthani Hospital. Results were categorized into 3 groups according to Bloom's scale as follows: high, moderate, and low levels. The data were displayed as ranges or means +/- standard deviation, according to the characteristics of each variable, with a 5% (p < 0.05) significant level. For nonparametric variables, comparisons were conducted by using the Chi-square and Fisher exact tests. Pearson correlation test was utilized for statistical analysis where appropriate. RESULTS: Three fourths of the participants had high overall and individual rating of health promotion behaviors, including health responsibility, interpersonal relationship, spiritual improvement, and stress management behaviors. However, the behaviors related to personal activities and nutrition fell into moderate category. Of interest, none of patients had low overall rating. To assess influence factors on health promotion behaviors, only perception of health care promotion usefulness, perception of health care promotion obstacle, perception of themselves, and social support were related to the health promotion behaviors (r = 0.35, 0.34, 0.44, and 0.45, respectively; individual p-value was less than 0.01). Caregiver also influenced with lower degree correlation compared to the above factors. Neither demographics nor patient characteristics affected the behaviors. CONCLUSION: The results encourage efforts to monitor and detect health behaviors that might impair compliance with PD system. The center should find tailor-made strategy with assistance and supports by local community and family member to continuously promote and cherish health behaviors of the patients.