Continuous Ambulatory Peritoneal Dialysis Patients Research Articles

Prolonged Hospital Stays in Continuous Ambulatory Peritoneal Dialysis (CAPD) Patients: The Role of Comorbid Conditions

Background: Continuous ambulatory peritoneal dialysis (CAPD) is a widely used treatment for end-stage renal disease (ESRD), but it is associated with frequent hospitalizations that can significantly impact patients' quality of life and increase healthcare costs. This study aimed to investigate the influence of comorbid conditions on the length of hospital stay (LOS) in CAPD patients. Methods: A retrospective cohort study was conducted on CAPD patients admitted to Dr. Kariadi General Hospital Semarang between January 1st, 2023, and December 31st, 2023. Data on demographics, comorbidities, and LOS were extracted from medical records. The Charlson Comorbidity Index (CCI) was used to assess comorbidity burden. Multivariable linear regression analysis was performed to identify predictors of prolonged LOS, defined as exceeding the median LOS. Results: The study included 52 CAPD patients with a median LOS of 18 days (range: 1-72 days). Patients with comorbidities had a significantly longer LOS compared to those without comorbidities (20.25 ± 12.88 days vs. 12.50 ± 3.63 days, p = 0.045). The presence of comorbidities was significantly associated with prolonged LOS (odds ratio [OR] 2.87, 95% confidence interval [CI] 1.15-7.16, p = 0.023), as were older age (OR 1.05, 95% CI 1.01-1.09, p = 0.012) and peritonitis as the primary reason for hospitalization (OR 3.54, 95% CI 1.38-9.08, p = 0.008). Conclusion: Comorbid conditions are significant contributors to prolonged hospital stays in CAPD patients. These findings underscore the importance of effectively managing comorbidities in this population to optimize healthcare resource utilization and improve patient outcomes.

Comparing health-related quality of life and utility scores of patients undergoing hemodialysis and continuous ambulatory peritoneal dialysis in Indonesia.

Although both hemodialysis and continuous ambulatory peritoneal dialysis (CAPD) are covered by national healthcare insurance, 98% of kidney failure disease patients are treated with hemodialysis. This study compared the health-related quality of life (HRQoL) and utility scores of patients receiving hemodialysis and CAPD in Indonesia and determined factors associated with HRQoL and utility scores. A cross-sectional study was performed using the Kidney Disease Quality of Life-36 and EQ-5D-5L instruments at six hospitals. Utility scores were presented as SF-6D and EQ-5D scores. Factors associated with the EQ-5D were evaluated using Tobit regressions due to ceiling effects, while the SF-6D and HRQoL were assessed using generalized linear models since the data were not normally distributed. Among the 613 patients, 76% were treated with hemodialysis. After adjusting for sociodemographic characteristics and clinical parameters, CAPD patients reported better HRQoL compared to hemodialysis patients in terms of the SF-6D (p = .038), mental component summary (p = .020), symptoms (p = .005), and effects of kidney disease (p<.001), but no significant differences were reported in EQ-5D (p = .083), physical component summary (p = .323), burden of kidney disease (p = .111), and kidney summary scores (p = .068). Poorer HRQoL and utility scores were likely experienced by older patients who were male, married, with diabetes, treated in Class A hospitals, and with lower education, hemoglobin, and albumin levels. In Indonesia, patients treated with CAPD had better HRQoL and utility scores compared to patients undergoing hemodialysis. Therefore, CAPD should be promoted by healthcare professionals as the first treatment option for patients who are eligible for both hemodialysis and CAPD.

Assessment of iron metabolism and iron deficiency in incident patients on incident continuous ambulatory peritoneal dialysis.

The aim of this study was to investigate iron status and iron deficiency in incident continuous ambulatory peritoneal dialysis (CAPD) patients and identify influencing factors. Patients with end-stage renal disease were enrolled. Clinical data of iron metabolism and biochemical and dialysis parameters during the first peritoneal dialysis evaluation were collected. Serum ferritin (SF) and transferrin saturation (TSAT) levels were evaluated, and independent influencing factors were identified by correlation and regression analyses. Of 1,128 adult CAPD patients, 41.2% had iron deficiency (ID), 15.7% had absolute iron deficiency, and 8.2% had functional iron deficiency. The average SF level was (276.8 ± 277.9) μg/L, and iron saturation was (29.8 ± 12.7)%. Additionally, 50.2 and 69.3% of patients reached targets in SF level and iron saturation recommended by the Chinese Society of Nephrology. SF level and TSAT were not correlated with estimated glomerular filtration rate, whereas negatively correlated with platelet count and inflammatory factors. Low platelet count, presence of diabetes mellitus and high interleukin 6 levels were independent factors of lower TSAT. ID is common in patients with CAPD. Women and those with thrombocytopenia, diabetes, and inflammation are at higher risk for iron storage or reduced iron utilization. In the initial CAPD stage, a reasonable iron supplement strategy may be established for CAPD patients with high-risk factors.

Clinical significance of normohydration state in peritoneal dialysis patients

Introduction: Assessing the fluid status of dialysis patients is crucial, as overhydration can lead to hypertension and left ventricular hypertrophy. Objectives: We aimed to determine the hydration of peritoneal dialysis (PD) patients by using a bioimpedance device and performing concomitant echocardiographic measurements. Patients and Methods: In our cohort, we enrolled PD patients in the study group and kidney transplantation waitlisted patients on hemodialysis (HD) or with stage 4-5 chronic kidney disease (CKD) in the control group. Fluid status was measured with a Fresenius Body Composition Monitor (BCM), and we performed an echocardiography examination. For statistical analysis, we used the Fisher’s exact test for categorical variables and the Kruskal-Wallis test for continuous variables to compare groups. Results: The patients’ average age was 47 (SD 9.45), with a mild female predominance (54.3%). Overhydration was only found in 8 (12%) patients and was related to non-significantly lower ejection fraction (EF). Follow-up found that preserved EF was a non-significantly better outcome (HR: 0.881, 95% CI interval: 0.776; 1.001, P=0.0514). PD patients had significantly lower potassium levels (P=0.0006) and more angiotensin-converting-enzyme inhibitors (ACEis) (46%) and mineralocorticoid receptor antagonists (MRAs) (26%). Conclusion: Lower potassium levels in continuous ambulatory peritoneal dialysis (CAPD) patients allow for the administration of drugs to treat cardiac remodeling and volume overload, which can help reduce patient mortality. The possible usage of MRAs in CKD could reduce cardiovascular mortality effectively.

Coping model, personality traits, social support and clinical outcomes in patients undergoing continuous ambulatory peritoneal dialysis: a post-hoc analysis of a randomized trial.

Carrying out dialysis at home brings non-medical factors, including social support, or caretaker relationship, and internal features relevant to personality into the forefront. Inthis study, we aimed to explore the relationship between coping strategies of patients undergoing continuous ambulatory peritoneal dialysis (CAPD) and health outcomes. Our post-hoc analysis was based on one previous randomized controlled trial that enrolled 150 incident patients who started CAPD from December 2010 to June 2016. All patients were followed until withdrawal from PD or May 4, 2023. Medical Coping Modes Questionnaire (MCMQ) was examined, evaluating the dominant method of coping (avoidance, acceptance-resignation, or confrontation) demonstrated by patients, in addition to Social Support Rating Scale (SSRS) and Eysenck Personality Questionnaire (EPQ). Among the three mechanisms of coping, avoidance, at both the continuous and categorical variable levels, was significantly predictive of all-cause mortality. This relationship remained unchanged after adjustmentfor clinical covariates. Meanwhile, the high tertile of acceptance-resignation and other scores of confrontation independently predicted lower death risks after adjustment of the aforementioned variables. Avoidance and confrontation levels also independently predicted first-episode peritonitis. No associations between coping modes and transfer to hemodialysis were observed. Social support and personality were found to be confounders for the predictive effect of coping on all-cause mortality and first-episode peritonitis. Coping models were independently related to all-cause mortality and first-episode peritonitis among CAPD patients, confounded by their associations with social support and personality. Our findings strengthen the need to integrate coping strategies into the practice of patient-centered care.

Short-term peritoneal rest reduces peritoneal solute transport rate and increases ultrafiltration in high/high average transport peritoneal dialysis patients: a crossover randomized controlled trial

ABSTRACT Background The peritoneal solute transport rate (PSTR) tends to increase over time in some patients undergoing peritoneal dialysis (PD), potentially leading to ultrafiltration (UF) failure. Previous case reports have shown a significant decrease in PSTR and subsequent recovery of UF after discontinuing PD for a while. Therefore, we conducted a randomized controlled crossover study to evaluate the impact of short-term peritoneal rest on PSTR. Methods The study involved 14 continuous ambulatory peritoneal dialysis (CAPD) patients with high/high-average transport rate. Two groups were randomly assigned different treatment sequences: one group underwent daily intermittent peritoneal dialysis (IPD) for 4 weeks followed by CAPD, while the other group initially received CAPD treatment for 4 weeks and then switched to IPD. Peritoneal equilibration tests were performed before and after each treatment to evaluate PSTR and paired t-tests were used to compare the changes. Volume load, serum potassium and other clinical indicators were monitored at the same time. Results Short-term peritoneal rest (daily IPD) significantly reduced PSTR, with a decrease in the dialysate:plasma creatinine ratio from 0.71 ± 0.05 to 0.65 ± 0.07 (P &amp;lt; .001). Additionally, ultrafiltration significantly increased from 210 ± 165 ml to 407 ± 209 ml (P = .001). But there were no significant changes in interleukin-6 and vascular endothelial growth factor of PD effluent. No serious adverse events such as hypotension or hyperkalaemia occurred. Conclusions In PD patients with high and high-average transport, a 4-week period of short-term peritoneal rest by switching from CAPD to IPD (without long dwell) can lead to reductions in PSTR and increases in UF volumes, while maintaining clinical safety.

Early Anuria in Incident Peritoneal Dialysis Patients: Incidence, Risk Factors, and Associated Clinical Outcomes

Rationale & ObjectiveThe development of anuria was linked to worse clinical outcomes in patients undergoing peritoneal dialysis (PD). Our objective was to investigate the incidence, risk factors, and associated clinical outcomes of anuria within the first year after PD. Study DesignRetrospective Cohort Study. Setting & ParticipantsPatients who started continuous ambulatory peritoneal dialysis (CAPD) at our center between 2006 and 2020 were included and followed up until January 31, 2023. ExposureAge, gender, diabetes, temporary hemodialysis, angiotensin-converting enzyme inhibitors (ACEI)/angiotensin II receptor blockers (ARBs), diuretics, baseline urine volume, serum albumin, daily glucose exposure, peritonitis, and incremental PD. OutcomesThe primary outcome was early anuria, defined as 24-hour urine volume ≤ 100mL within the first year of PD initiation. Secondary outcomes included all-cause mortality, cardiovascular disease (CVD) mortality, technique failure, and peritonitis. Analytical ApproachCox proportional hazards model. ResultsA total of 2592 CAPD patients aged 46.7 ± 14.9 years were recruited. Among them, 58.9% were male, 24.0 % had diabetes. Within the first year of PD therapy, 159 (6.13%) patients developed anuria, with a median duration of 7.53 (interquartile range [IQR] 3.93-10.0) months. Higher baseline urine volume (hazard ratio [HR] 0.93, 95% confidence interval [CI] 0.90-0.97), higher serum albumin (HR 0.92, 95% CI 0.88-0.95), with diabetes before PD (HR 0.57, 95% CI 0.35-0.92), and prescribed incremental PD (HR 0.27, 95% CI 0.14-0.51) were associated with a reduced risk for early anuria, while a higher level of daily glucose exposure (HR 1.01, 95% CI 1.00-1.01) was identified as a risk factor for early anuria. Subgroup analyses showed that using ACEI/ARBs was linked to a lower risk of early anuria (HR 0.25, 95% CI 0.09-0.69) in diabetic patients. Treating early anuria as a time-dependent covariate, early anuria was associated with a higher risk for all-cause mortality (HR 1.69, 95% CI 1.23-2.32) and technique failure (HR 1.43, 95% CI 1.00-2.04) after adjusting for confounding factors. LimitationsSingle-center and observational study. ConclusionsThe incidence of early anuria in our center was 6.13%. Higher baseline urine volume, higher serum albumin, a history of diabetes, incremental PD start, and lower daily glucose exposure were associated with lower risks of early anuria. In patients with diabetes mellitus, non-use of ACEI/ARBs was associated with early anuria. Early anuria was related to a higher risk for all-cause mortality and technique failure.

Research on cognitive impairment and potential risk factors in peritoneal dialysis patients: An observational study.

The objective of this study is to investigate the associated risk factors and their effects on cognitive impairment (CI) in patients undergoing peritoneal dialysis. A retrospective analysis was conducted on the basic information of 268 patients who underwent continuous ambulatory peritoneal dialysis (CAPD) at our hospital from January 2020 to September 2023. Cognitive function was assessed using the Montreal Cognitive Assessment Scale during their subsequent dialysis visits. Participants were categorized into a CI group and a cognitively normal group. Blood and other biological samples were collected for relevant biomarker analysis. Subsequently, we analyzed and compared the factors influencing CI between the 2 groups. The prevalence of CI among CAPD patients was 58.2%. Compared to the cognitively normal group, the CI group had a higher prevalence of alcohol consumption, lower levels of education, and reduced serum uric acid levels (P < .05). There was also a higher incidence of autoimmune diseases such as systemic lupus erythematosus in the CI group (P < .05). In terms of dialysis efficacy, the residual kidney Kt/V and residual kidney Ccr were significantly lower in the CI group compared to the cognitively normal group. In blood parameters, the CI group showed elevated total cholesterol levels and lower serum calcium concentrations (P < .05). Logistic regression analysis identified male gender, older age, lower educational attainment, hypercholesterolemia, and elevated high-sensitivity C-reactive protein levels as independent risk factors for CI in CAPD patients (P < .05). Additionally, in this patient cohort, dialysis duration and residual renal function were protective factors against CI (P < .05). CI is prevalent among PD patients. Elevated high-sensitivity C-reactive protein levels, male gender, older age, lower educational attainment, and hypercholesterolemia constitute an independent risk factor for CI in CAPD patients, whereas residual renal function acts as a protective element.

Study of Caregiver Burden in Continuous Ambulatory Peritoneal Dialysis

Background Increased caregiver burden undermines caregivers’ mental and physical health and is an under recognized but critical aspect for the success of continuous ambulatory peritoneal dialysis (CAPD). This study was undertaken to quantify and identify the factors determining CAPD caregiver burden. Materials and Methods A cross-sectional study was conducted among 51 caregivers of CAPD patients visiting the centers from July to August 2023. Caregiver burden score was determined using “Zarit Burden Interview” by interview method. Results The mean age of caregivers was 42.8 ± 10.83 years with 52.9% females. The mean Zarit burden score of the caregivers was 29.18 ± 11.81. Younger caregivers experienced significantly higher burden (r = −0.34, P = 0.013). Lesser educated caregivers were perceiving a higher burden. Lower socioeconomic strata people had significantly higher burden (P &lt; 0.001) and especially so when there was a loss in income attributed to caregiving. Patients who were covered by state insurance experienced a notably lower caregiver burden (19.2 ± 6.1) when compared to those who were self-financed (32.4 ± 11.08) or had company insurance (37.2 ± 13.6). Gender, religion, marital status, and type of family had no bearing on the caregiver burden. Conclusion Age, loss of income, education, and socioeconomic status are important determinants of caregiver burden. State sponsored program lowers caregiver burden significantly. A CAPD program should address these factors to mitigate caregiver burden.

#1125 CAPD in ESRD and CLD patients with refractory ascites: a 12-month follow-up study

Abstract Background and Aims Refractory ascites secondary to chronic liver disease among ESRD patients are a major source of morbidity and mortality. Hemodialysis is frequently interrupted due to intradialytic hypotension and other complications which make ultrafiltration removal among CLD patients, a big challenge. This results in sub-optimal clearance which translates into poor quality of life along with recurrent admissions. CAPD in these patients is effective in providing a good clearance as well as removal of ascites with adequate ultrafiltration removal. There is a lack of data regarding the feasibility, safety, and clinical outcomes of CAPD among CLD patients with ascites. We conducted a study with objectives to evaluate serum albumin levels at baseline and 12 months, and to determine peritonitis rates and dialysis modality suitability in CLD patients. Method Study Design A retrospective cohort study. Study Population All hemodialysis patients with refractory ascites due to CLD. Refractory ascites was defined as the need for &amp;gt;5 therapeutic paracentesis in the last 3 months after optimal clinical, dietary and fluid management. All CLD patients were extensively counselled regarding high protein intake. Each patient visited either the Nephrologist or PD Nurse, renal dietician at least once in 4-6 weeks. Results Over a period of five years, 34 patients were included in the analysis to assess the efficacy of Continuous Ambulatory Peritoneal Dialysis (CAPD) for ascites management in chronic liver disease. Baseline characteristics are presented in Table 1. The frequency of ascites drainage prior to CAPD was every 3.4 weeks. Open catheter insertion was performed in 31 out of 34 patients. Serum albumin levels increased from 2.98 ± 0.4 g/dL at baseline to 3.1 ± 0.28 g/dL at 12 months (p = 0.21) (Fig. 1). Child-Pugh Score and MELD score remained stable. Bacterial peritonitis episodes were higher at 12 months (3 vs 9; p = 0.04). PD-related complications at one year included one omental wrap, three pericatheter leaks, and one umbilical hernia. At the 12-month follow-up, 32 patients survived. One patient died from myocardial infarction, and another experienced severe hepatic encephalopathy and aspiration pneumonia. Conclusion PD was well tolerated in patients with refractory ascites, presenting no additional hypoalbuminemia risk. Continuous multidisciplinary monitoring for malnutrition remains critical. Peritonitis risk was elevated relative to SBP in HD patients yet was on par with typical PD rates, without an increase in hospital admissions.

Transition between peritoneal dialysis modalities: Impact on blood pressure levels and drug prescription in a national multicentric cohort.

Hypertension is a leading cause of kidney failure, affects most dialysis patients and associates with adverse outcomes. Hypertension can be difficult to control with dialysis modalities having differential effects on sodium and water removal. There are two main types of peritoneal dialysis (PD), automated peritoneal dialysis (APD) and continuous ambulatory peritoneal dialysis (CAPD). It is unknown whether one is superior to the other in controlling blood pressure (BP). Therefore, the aim of our study was to analyse the impact of switching between these two PD modalities on BP levels in a nationally representative cohort. This was a cohort study of patients on PD from 122 dialysis centres in Brazil (BRAZPD II study). Clinical and laboratory data were collected monthly throughout the study duration. We selected all patients who remained on PD at least 6 months and 3 months on each modality at minimum. We compared the changes in mean systolic/diastolic blood pressures (SBP/DBP) before and after modality transition using a multilevel mixed-model where patients were at first level and their clinics at the second level. We analysed data of 848 patients (814 starting on CAPD and 34 starting on APD). The SBP decreased by 4 (SD 22) mmHg when transitioning from CAPD to APD (p < 0.001) and increased by 4 (SD 21) mmHg when transitioning from APD to CAPD (p = 0.38); consistent findings were seen for DBP. There was no significant change in the number of antihypertensive drugs prescribed before and after transition. Transition between PD modalities seems to directly impact on BP levels. Further studies are needed to confirm if switching to APD could be an effective treatment for uncontrolled hypertension among CAPD patients.

Prognostic value of transthoracic echocardiography score for the prognosis of continuous ambulatory peritoneal dialysis patients

BackgroundWe devoted ourselves to proving that the initial transthoracic echocardiography score (TTES) had predictive significance for patients with continuous ambulatory peritoneal dialysis (CAPD).MethodsIn this retrospective analysis, 274 CAPD patients who had PD therapy were recruited sequentially. TTE exams were performed three months following the start of PD therapy. All patients were divided into two groups based on the strength of their TTES levels. TTES’s predictive value for CAPD patients was then determined using LASSO regression and Cox regression.ResultsDuring a median of 52 months, 46 patients (16.8%) died from all causes, and 32 patients (11.7%) died from cardiovascular disease (CV). The TTES was computed as follows: 0.109 × aortic root diameter (ARD, mm) − 0.976 × LVEF (> 55%, yes or no) + 0.010 × left ventricular max index, (LVMI, g/m2) + 0.035 × E/e’ ratio. The higher TTES value (≥ 3.7) had a higher risk of all-cause death (hazard ratio, HR, 3.70, 95% confidence index, 95%CI, 1.45–9.46, P = 0.006) as well as CV mortality (HR, 2.74, 95%CI 1.15–19.17, P = 0.042). Moreover, the TTES had an attractive predictive efficiency for all-cause mortality (AUC = 0.762, 95%CI 0.645–0.849) and CV mortality (AUC = 0.746, 95%CI 0.640–0.852). The introduced nomogram, which was based on TTES and clinical variables, exhibited a high predictive value for all-cause and CV mortality in CAPD patients.ConclusionTTES is a pretty good predictor of clinical outcomes, and the introduced TTES-based nomogram yields an accurate prediction value for CAPD patients.

Non-mesh inguinal hernia repair with early resumption of peritoneal dialysis in patients on continuous ambulatory peritoneal dialysis.

Inguinal hernia is a common complication of peritoneal dialysis (PD). Although tension-free mesh repair is a leading option for inguinal hernia repair, concerns over serious mesh-related complications may indicate a role for non-mesh inguinal hernia repair. In addition, there is no consensus on the perioperative dialysis regimen. Early resumption of PD may avoid the additional risks associated with hemodialysis. We report on the outcomes of non-mesh inguinal hernia repair in patients on continuous ambulatory PD (CAPD) and provide a perioperative dialysis protocol that aims to guide early resumption of PD. Between May 2019 and September 2023, thirty CAPD patients with 43 inguinal hernias who underwent non-mesh inguinal hernia repair were retrospectively analyzed. Data on the patient characteristics, perioperative dialysis regimen, perioperative features, complications, and hernia recurrence were collected and assessed. Thirty patients with a total of 43 inguinal hernia repairs were included in this study. The median age was 53years. 23 patients were male and 7 were female. Non-mesh inguinal repair was performed for all patients. PD was resumed at a median of 2days after the surgery. Five patients received interim hemodialysis. There were no postoperative surgical or uremic complications and no recurrence after a median follow-up of 31.5months. Our study demonstrates the effectiveness and safety of non-mesh repair with early resumption of PD in patients on CAPD. Interim HD is unnecessary in selected patients. Choosing the optimal perioperative dialysis regimen is essential to managing inguinal hernias in CAPD patients.

Comparative simulation of intraperitoneal aminoglycoside regimens for patients with peritonitis on automated peritoneal dialysis.

Intraperitoneal (IP) aminoglycosides (AGs) continue to be the cornerstone of empiric management of peritonitis. AG dosing during automated peritoneal dialysis (APD), however, has not been well studied in patients with peritonitis. We sought to identify differences in AG exposure in the peritoneum and plasma for two different dosing regimens with little supporting evidence in patients on APD with peritonitis. A retrospective design that utilised the peritoneal and plasma concentration-time data from a prior study of 18 continuous ambulatory peritoneal dialysis (CAPD) patients with peritonitis to generate an in silico peritoneal and plasma PK model. This model was then used to compare via simulation using Phoenix© WinNonlin Software with IP AG dosing for a loading-dose regimen (1.5 mg/kg first dose) versus a fixed-dose regimen (0.6 mg/kg/d) in patients on APD with peritonitis. Outcome measures were (1) percentage of time where peritoneal peak concentrations/minimal inhibitory concentration (MIC) ratio >10, (2) AUC/MIC > 74 and (3) plasma Cmin concentrations. Both regimens resulted in > 90% optimal peak/MIC ratio and AUC/MIC ratios on days 1 and 5 of the dose protocol. The loading-dose regimen resulted in IP exposures that were 2.5 times greater in the peritoneal compartment on day 1. By day 5, both protocols resulted in similar accumulation of AG plasma Cmin concentrations of 2.5-3.4 mg/L versus 2.4-3.3 mg/L, respectively, for the loading-dose regimen versus fixed-dose regimen. The current international guidelines for the treatment of peritoneal dialysis-associated peritonitis can continue to recommend the fixed-dose regimen for those on APD with the addition of plasma Cmin monitoring after 3 days to assess for drug accumulation.

Continuous ambulatory peritoneal dialysis telemonitoring and education: A scoping review

The risk of peritonitis complications in continuous ambulatory peritoneal dialysis (CAPD) can be prevented or reduced by providing proper education and continuous monitoring. Telemedicine and telemonitoring are methods that enable remote monitoring and patient care. This study aimed to determine the success and factors affecting telemonitoring in CAPD patient care. This study is a scoping review (ScR) using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses-ScR method. Article searches were carried out on ProQuest, PubMed, and ScienceDirect with a time range of 2018–2023. Data extraction was performed regarding knowledge level, quality of life, clinical outcomes (peritonitis), and risk of hospitalization. Of the 12 articles and studies included, 6 articles were related to the effect of telemonitoring on CAPD patient outcomes, and 6 articles were associated with the effect of education on CAPD patient outcomes. Education provided to patients can improve patient understanding of therapeutic modalities for renal disorders, reduce the potential for peritonitis and dialysis complications, and improve the quality of life of patients with CAPD. CAPD patients who received telemonitoring had a better quality of life, good clinical outcomes, and a lower risk of hospitalization than those who did not receive telemonitoring and had fewer health-care visits. In summary, the implementation of telemonitoring and education in chronic kidney disease patients with CAPD modality therapy has been proven effective in improving quality of life and reducing dialysis-related risks.

Continuous Ambulatory Peritoneal Dialysis Cost-Effectiveness in National Health Insurance Era of Indonesia

Essential treatments for patients with end-stage renal disease include Renal Replacement Therapy (RRT) consisting of hemodialysis, peritoneal dialysis, and kidney transplantation. In 2014, dialysis coverage in Indonesia was more than 1.5 trillion, making it the second highest expense in the National Health Insurance (BPJS) expenses. This study compared the cost-effectiveness between Continuous Ambulatory Peritoneal Dialysis (CAPD) and Hemodialysis (HD) in patients treated in Dr. Hasan Sadikin General Hospital. Data were collected from the Urology Department from 2014 to 2017. This was a retrospective observational study on 3 groups of patients: patients with effective CAPD each year as the first group; patients who had experienced repair of CAPD and continued to use it as the second group; and patients who discontinued CAPD due to complications and returned to hemodialysis as the third group. Each group expense was calculated with standard cost insurance for one year in the hospital. The expense was then be compared to the expense of hemodialysis for one year. A total of 89 patients in the CAPD program from 2014–2017 were treated at the department. When compared to HD, the first, second, and third group of CAPD patients experienced a cost reduction of IDR 23.227.857/person, IDR 18.127.857/person, and IDR 1.661.972.000, respectively. Total savings from the CAPD program in the hospital was IDR 1.661.972.000 from 2014. It is then concluded that CAPD could reduce the burden of government insurance in a cost-effective manner and is considered a treatment of choice in the National Health Insurance Era.

Left Ventricular Mass Index in End-Stage Renal Disease Patients during Hemodialysis and Continuous Ambulatory Peritoneal Dialysis.

One of the primary reasons for high mortality in end-stage renal disease (ESRD) is cardiovascular disease in patients with renal replacement therapy (RRT). Left ventricular hypertrophy (LVH) significantly predicts mortality and cardiovascular events. We assess the left ventricular mass index change in two dialysis methods: hemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD). The factors associated with increased left ventricular mass index (LVMI). We recruit more than 50 HD patients and 45 CAPD patients with LVH of similar age, gender, dialysis duration, and LVMI for one-year follow-up. The LVMI in the group of HD patients after one year increased from 180.28 ± 45.32 g/m2 to 212.58 ± 66.22 g/m2 (p = 0.001), while the LVMI in the group of patients with CAPD increased from 190.16 ± 66.01 g/m2 to 197.42 ± 78 g/m2 (p = 0.32). Multivariable logistic regression analysis, we demonstrated that dialysis by HD (β = -1,167, 95% CI: 0.104-0.938, p = 0.036) and anemia treatment lower the goals (β = 1.9566, 95% CI: 1.466-34.094, p = 0.015) were two factors associated with the progression of the LVMI. The LVH of end-stage renal disease patients with HD treatment is worse than CAPD treatment after a follow-up in one year. Dialysis by periodic hemodialysis and anemia treatment that fails to achieve the goal are risk factors associated with increased progression of LVMI in patients with ESRD.

Serum uric acid to creatinine ratio as a risk factor for mortality among patients on continuous ambulatory peritoneal dialysis: a multi-center retrospective study

Background Serum uric acid to serum creatinine ratio (SUA/Scr) has emerged as a new biomarker, which is significantly associated with several metabolic diseases. However, no study has investigated the association between SUA/Scr and mortality among patients on continuous ambulatory peritoneal dialysis (CAPD). Methods In this multicenter retrospective cohort study, we enrolled CAPD patients in eight tertiary hospitals in China from 1 January 2005 to 31 May 2021. Cox proportional hazard models were used to determine the relationship between SUA/Scr and mortality. Results A total of 2480 patients were included; the mean age was 48.9 ± 13.9 years and 56.2% were males. During 12648.0 person-years of follow-up, 527 (21.3%) patients died, of which 267 (50.7%) deaths were caused by cardiovascular disease. After multivariable adjustment for covariates, per unit increase in SUA/Scr was associated with a 62.9% (HR, 1.629 (95% confidence interval (CI) 1.420–1.867)) and 73.0% (HR, 1.730 (95% CI 1.467–2.041)) higher risk of all-cause and cardiovascular mortality. Results were similar when categorized individuals by SUA/Scr quartiles. Compared with the lowest quartile of SUA/Scr, the highest and the second highest quartile of SUA/Scr had a 2.361-fold (95% CI 1.810–3.080) and 1.325-fold (95% CI 1.003–1.749) higher risk of all-cause mortality, as well as a 3.701-fold (95% CI 2.496–5.489) and 2.074-fold (95% CI 1.387–3.100) higher risk of cardiovascular mortality. Multivariable-adjusted spline regression models showed nonlinear association of SUA/Scr with mortality in CAPD patients. Conclusions Higher levels of SUA/Scr were associated with higher risk of all-cause and cardiovascular mortality in CAPD patients.

Exploring the impact of cognitive impairments on treatment compliance and quality of life in patients with Continuous Ambulatory Peritoneal Dialysis (CAPD).

The aim of this study is to investigate the impact of cognitive impairments on treatment compliance and quality of life in patients with Continuous Ambulatory Peritoneal Dialysis (CAPD). A cross-sectional study was conducted among patients with CAPD at the Department of Nephrology, Lianshui People's Hospital from October 2021 to May 2022. Cognitive function was assessed using the Montreal Cognitive Assessment (MoCA), and the End-Stage Renal Disease Adherence Questionnaire was used to evaluate treatment compliance. Quality of life was assessed using the SF-36 questionnaire. Scores from all the questionnaires and demographic data were recorded. A total of 98 patients were enrolled, and the prevalence of cognitive impairment among CAPD patients was 69.39% (MoCA score < 26). Patients were divided into 2 groups: one group with normal cognitive function (MoCA score ≥ 26) and the other with cognitive impairments. There were statistically significant differences in age, dialysis age, education, urea clearance index, history of high blood pressure, and diabetes between the 2 groups (all P < .05). Patients with cognitive impairments had lower compliance levels in terms of diet fluid restriction, medication therapeutic regimens, and dialysis regimen (all P < .05). Patients with cognitive impairments also had lower quality of life scores in the dimensions of physical function, general health, social function, emotional function, and mental health (all P < .05). Cognitive impairment appears to be common among CAPD patients and may adversely affect both their treatment adherence and overall quality of life. A more comprehensive understanding of the underlying mechanisms necessitates further study.

Correlation of Serum Albumin Levels With Laboratory Parameters in Automated Peritoneal Dialysis and Continuous Ambulatory Peritoneal Dialysis Patients: A Prospective Cohort Study.

Background Peritoneal dialysis (PD) is a treatment option for end-stage renal disease (ESRD) patients, with automated peritoneal dialysis (APD) and continuous ambulatory peritoneal dialysis (CAPD) being the two main modalities. APD has reported benefits such as reduced peritonitis rates, improved ultrafiltration, and enhanced quality of life. However, some studies have found potential negative consequences of APD, and the impact on survival outcomes is limited and contradictory. Selecting the appropriate PD modality for ESRD patients should be individualized based on various factors, including nutritional status, demographic factors, laboratory findings, and other outcomes. PD patients are at high risk of malnutrition, and serum albumin is commonly used as a marker of nutritional status. Continuous monitoring of laboratory values may be beneficial for identifying nutritional deficiencies in a timely manner. Methodology This prospective cohort study aimed to compare APD and CAPD modalities in relation to serum albumin levels, demographic factors, and other laboratory parameters. The sample consisted of patients with ESRD treated with PD, who were divided into two groups per baseline albumin level. The study collected data on demographic, clinical, and laboratory characteristics, as well as comorbidities. The data were analyzed using SPSS version 26 (IBM Corp., Armonk, NY, USA), and statistical tests, such as the chi-square test and repeated-measures analysis of variance (ANOVA), were conducted to determine significant associations and differences between variables. Results The study included a total of 85 patients with ESRD who required PD as a treatment modality. Among them, 71 patients were undergoing APD, and 14 patients were undergoing CAPD. The study found that there were no significant differences in demographic factors, laboratory parameters, or medical history parameters between APD and CAPD patients with different albumin levels. The patients were followed up for six months and laboratory parameters were evaluated. Repeated-measures ANOVA showed that there were no significant variationsin both APD and CAPD patients. However, Spearman's rank correlation test revealed statistically important correlations between albumin and some laboratory parameters in both APD and CAPD patients at different assessment stages, including hemoglobin, sodium, transferrin, uric acid, phosphate, total protein, cholesterol, and triglycerides (p < 0.05). Conclusions Serum albumin levels appeared to be unaffected by the choice of PD modality. There were significant correlations between serum albumin levels and specific laboratory findings, including total protein, across all assessment stages for both APD and CAPD patients. These findings underscore the importance of continuous laboratory monitoring for PD patients.