Factors affecting peritoneal dialysis selection in Taiwanese patients with chronic kidney disease

Risk factors associated with outcomes of peritoneal dialysis in Taiwan: An analysis using a competing risk model

Peritoneal dialysis (PD) is one option for renal replacement therapy in patients with end-stage renal disease (ESRD). Maintenance of the PD catheter is an important issue for patient outcomes and quality of life. The aim of this retrospective cohort study is to clarify the risk factors of technique failure and outcomes at a single institute in Taiwan.The study enrolled ESRD patients who had received PD catheters in a tertiary hospital in northern Taiwan. Using a competing risks regression model, we reviewed clinical data and analyzed them in terms of the time to technical failure and clinical outcomes, including PD-related peritonitis and mortality.A total of 514 patients receiving PD between 2001 and 2013 were enrolled in the study. According to the multivariate analysis model, we found that diabetes mellitus was a risk factor for PD-related peritonitis (subdistribution hazard ratio [SHR] 1.47, 95% confidence interval [CI] 1.06-2.04, P = .021). Female gender and higher serum albumin levels were associated with lower risks of technique failure (SHR 0.67, 95% CI 0.48-0.94, P = .02; SHR 0.75, 95% CI 0.58-0.96, P = .023, respectively), but Gram-negative and polymicrobial infection increased the technique failure rate (SHR 1.68, 95% CI 1.08-2.61, P = .021; SHR 1.93, 95% CI 1.11-3.36, P = .02, respectively). Female gender was a risk factor associated with overall mortality (SHR 6.4, 95% CI 1.42-28.81, P = .016). Higher weekly urea clearance (Kt/V) and weekly creatinine clearance (WCCr) were associated with a lower risk of mortality (SHR 0.1, 95% CI 0.01-0.89, P = .04; SHR 0.97, 95% CI 0.96-0.99, P = .004, respectively).Diabetes mellitus is a risk factor contributing to PD-related peritonitis. Male patients and lower serum albumin levels were associated with higher rates of technique failure. Female gender, lower Kt/V, and WCCr are risk factors for overall mortality in PD patients.

The Impact of Hemodialysis on Terminal Cancer Patients in Hospices: A Nationwide Retrospective Study in Taiwan

OBJECTIVE

Hemodialysis (HD) is the most common renal replacement therapy for patients with end-stage renal disease in Taiwan. The use of HD in hospice care and its impact on terminal cancer patients remains unclear.

METHODS

Using claim data from the Taiwan National Health Insurance Research Database, all patients who died from cancer and claim data of their terminal admissions in hospice from 2007 to 2010. Those with a comorbid diagnosis of renal failure or who had health insurance claims data for HD were enrolled.

RESULTS

A total of 5482 subjects were identified, of whom 4484 received HD and 998 did not. The HD group was significantly correlated with a younger age and high costs of terminal hospice admission. After adjusting for age and gender, the HD group was positively associated with a long hospice stay, in-hospice death, bone/connective tissue/breast cancers, and secondary/metastatic cancers, but negatively associated with genitourinary cancer. Compared with Department of Health/municipal hospitals, patients at both national and private university-affiliated hospitals were less likely to undergo HD.

CONCLUSIONS

For terminal cancer patients under hospice care, HD was associated with a younger age, long terminal hospice stay, and high medical costs. Some types of cancers were associated with HD. University-affiliated hospitals played significant roles in non-HD renal supportive care. In-hospice HD is still common in Taiwan. Dialysis withdrawal and alternative care have space to promoting in hospice care.

Factors Associated with the Choice of Peritoneal Dialysis in Iran: Qualitative Study

BACKGROUND

Decision making about the type of dialysis in renal failure is a matter of great importance involving the patients, his/her family, and the health care team. Identifying the factors influencing decision making for undergoing peritoneal dialysis (PD) helps the development of this therapeutic method in patients.

AIM

The present study aims at explaining the factors influencing decision making about undergoing PD in End Stage Renal Failure patients.

METHOD

The present study is a qualitative research, which used content analysis method. A semi-structured and in-depth interview was conducted with the 19 participants that selected by purposefully sampling. All interviews were recorded subsequent to receiving consent of the participants and were analyzed using content analysis method.

RESULTS

The first codification process resulted in 345 codes, which finally decreased to 278 codes by continuous reading and removal of duplicates. Overall, two main categories and eight categories namely facilitating factors (viz. family atmosphere, hemodialysis problems, PD advantages, and social environment) and inhibitory factors (viz. inefficient family, PD requirements, attitudes towards hemodialysis, and the country treatment system) were selected from the total 19 sub-categories and 278 codes.

CONCLUSIONS

Results indicated that various personal, family-related, psychological, social, and economic factors could affect the decision on the type of dialysis in patients. Therefore, basic infrastructures such as social support, education, and even the specialist and positive perspective of the Ministry of Health are required to choose this therapeutic method.

Dental restorative treatment expenditure and resource utilization in patients with chronic kidney disease: A nationwide population-based study

Background/purpose

There is a variety of pathological alterations occurring in the oral cavity are strongly associated with chronic kidney disease (CKD) or CKD therapy. The aim of this study is to conduct a retrospective analysis to examine the possible correlation between the dental restorative treatment modalities and the progression of kidney disease in CKD population.

Materials and methods

A total of 10,457 individuals were divided into three groups: (HC) group (n = 1438), high risk (HR) group (n = 3392), and CKD group (n = 5627). HR group were defined for those with an eGFR ≥60 (mL/min/1.73 m²) in addition to fulfilling one of the following requirements: (1) being diagnosed diabetes mellitus (DM), hypertension, or cardiovascular disease; (2) having a family member diagnosed with CKD or receiving dialysis treatment. Demographic characteristics, dental restorative treatment utilization and expenditures, including amalgam filling, composite resin filling on anterior teeth or posterior teeth, were analyzed retrospectively (2000–2008) among these groups using a nationwide database.

Results

The utilization and expenditures for various restorative treatments were significantly different among investigated groups, and the health insurance usage exhibited an inverse relationship with CKD stages, especially at CKD stages 4 and 5. A sustained decline in utilization and expenditures for restorative treatment was associated with the deterioration of kidney function. The lowest usage of these restorative modalities was noted in the CKD group and a marked difference was noted among investigated groups.

Conclusion

The findings do, however, provide indirect evidence that if patients with progressive renal failure and receive less dental care.

The influence of different dialysis modalities on the quality of life of patients with end-stage renal disease: A systematic literature review

OBJECTIVES

This study aims to generate evidence regarding the relationships of different dialysis modalities with HR-QOL.

DESIGN

A systematic review was conducted to investigate the HR-QOL of patients treated with different dialysis modalities.

METHODS

A literature search was conducted for English language articles in the CINAHL, Medline and PubMed databases published from January 1990 through May 2016. Specifically, we sought articles that would compare the HR-QOL of hemodialysis (HD) and peritoneal dialysis (PD) patients in terms of physiological, psychological and social functioning, as well as disease symptoms. Thirty-four articles met the study inclusion criteria and were included into the analysis.

RESULTS

The research results indicated no significant differences in HR-QOL between HD and PD treatment. However, a higher percentage of patients who received PD had a better HR-QOL in terms of physiological, psychological, social and disease symptoms.

CONCLUSIONS

Despite the fact that the results of this study showed no difference in HR-QOL between HD and PD treatment, its review of relevant references can serve as a reference for health professionals. However, patients' conditions must still be taken into account when making suggestions about which dialysis modality a patient should use.

Fragmented care and whole-person illness: Decision-making for people with chronic end-stage kidney disease

PURPOSE

The study reported herein sought to better understand how patients with multi-morbid, chronic illness-who receive care in institutions designed for treatment of acute illness-experience and engage in health-related decisions.

METHODS

In an urban Canadian teaching hospital, we studied the interactions of six hemodialysis patients and 11 of the health professionals involved in their care. For 1 year (September 2009 to September 2010), we conducted ethnographic observation and interviews of six cases each comprising one hemodialysis patient and various health professionals including medical specialists, nurses, a social worker, and a dietician.

RESULTS

We found that the ubiquity and complexity of health-related decision-making in the lives of these patients suggests the need for a more holistic interpretation of health-related decision-making.

DISCUSSION

We propose an interpretation of decision-making as an ongoing process of integrating illness and life; as frequently open-ended, cumulative, and relational; and as fundamentally shaped by the fragmented delivery of care for patients with multiple morbidities.

CONCLUSION

Our understanding of decision-making suggests that people living with complex chronic illness need to receive care from institutions that recognize and address their multi-morbidity as a whole illness that is constantly being integrated into the life of a whole person.

Different peptic ulcer bleeding risk in chronic kidney disease and end-stage renal disease patients receiving different dialysis

BACKGROUND

End stage renal disease (ESRD) patients receiving hemodialysis (HD) have a higher risk of peptic ulcer bleeding (PUB).

AIMS

Whether ESRD patients receiving peritoneal dialysis (PD) also carries a higher risk of PUB has not been studied.

METHODS

This was a cohort study using Taiwan's National Health Insurance research database, whereby 11,408 patients, including 2,239 PD, 2,328 HD, 2,267 chronic kidney disease (CKD) and 4,574 controls with age-sex matching were recruited. The log-rank test was used to analyze differences in accumulated PUB-free survival rates between groups. Cox proportional hazard regression was performed to evaluate independent risk factors for PUB in all the enrollees.

RESULTS

During the 7-year follow-up, PD and CKD patients had a significantly higher rate of PUB than matched controls. The risk of PUB between PD and CKD was not significantly different. Moreover, patients receiving HD carried a higher risk of PUB than those receiving PD, with CKD and controls (p all <0.05, by log-rank test). Cox proportional hazard regression analysis showed that CKD (HR 3.99, 95 % CI 2.24-7.13), PD (HR 3.71, 95 % CI 2.00-6.87) and HD (HR 11.96, 95 % CI 7.04-20.31) were independently associated with an increased risk of PUB. Being elderly, male, having hypertension, diabetes, cirrhosis, and nonsteroidal anti-inflammatory drugs and steroid use were other independent risk factors of PUB in all enrollees.

CONCLUSIONS

Patients with CKD and ESRD receiving PD or HD carried a higher risk for PUB. They should be screened for risk factors for PUB and receive some protective measures to prevent PUB.

A retrospective case-control analysis of the outpatient expenditures for western medicine and dental treatment modalities in CKD patients in Taiwan

BACKGROUND

To determine if expenditures for dentistry (DENT) correlate with severity of chronic kidney disease (CKD).

METHODS

A total of 10,457 subjects were enrolled from January 2008 to December 2010, divided into three groups: healthy control (HC) group (n = 1,438), high risk (HR) group (n = 3,392), and CKD group (n = 5,627). Five stages were further categorized for the CKD group. OPD utilization and expenditures for western medicine (WM), DENT, and TCM (traditional Chinese medicine) were analyzed retrospectively (2000-2008) using Taiwan's National Health Insurance Research Database. Three major areas were analyzed among groups CKD, HR and HC in this study: 1) demographic data and medical history; 2) utilization (visits/person/year) and expenditures (9-year cumulative expenditure, expenditure/person/year) for OPD services in WM, DENT, and TCM; and 3) utilization and expenditures for dental OPD services, particularly in dental filling, root canal and periodontal therapy.

RESULTS

OPD utilization and expenditures of WM increased significantly for the CKD group compared with the HR and HC groups, and increased steadily along with the severity of CKD stages. However, overall DENT and TCM utilization and expenditures did not increase for the CKD group. In comparison among different CKD stages, the average expenditures and utilization for DENT including restorative filling and periodontal therapy, but not root canal therapy, showed significant decreases according to severity of CKD stage, indicating less DENT OPD utilization with progression of CKD.

CONCLUSIONS

Patients with advanced CKD used DENT OPD service less frequently. However, the connection between CKD and DENT service utilization requires further study.

The role of peritoneal dialysis in modern renal replacement therapy

Most patients starting dialysis can choose between peritoneal dialysis and haemodialysis. There is little evidence proving that one form of dialysis is better than the other; although there may be an early advantage to peritoneal dialysis (PD) in young patients with residual function this effect is short-lived. Technique failure develops after years on PD so dialysis modality will often change during a long dialysis career. Quality of life studies, which must be interpreted carefully, indicate that patients require information about the impact of dialysis on their lifestyle as well as health-related outcomes so that they can choose the most suitable dialysis modality. Increasing numbers of frail elderly patients are starting dialysis; support in the home by nursing staff may facilitate the use of PD in this group. In the UK guidelines prioritise the patient's choice of dialysis modality (where feasible) based on good quality predialysis education. Cost of treatment is generally lower on PD, which is particularly recommended for patients with residual renal function and few comorbidities.