Effectiveness of integrated care on delaying chronic kidney disease progression in rural communities of Thailand (ESCORT-2) trials.

AIM: We conducted a prospective cohort study to evaluate the effectiveness of an integrated care model on delaying chronic kidney disease (CKD) progression in routine clinical practice in rural primary care setting. METHODS: After enrolment, patients with stages 3 to 4 CKD patients from five district hospitals in a northern province of Thailand (400 km from Bangkok) received integrated care comprising hospital multidisciplinary care and home visits by community care teams. Clinical characteristics and biochemical data were collected at baseline and every 3-month interval thereafter for 36 months. The primary outcome was the rate of estimated glomerular filtration rate (eGFR) decline. RESULTS: Nine hundred and fourteen stage -3 and - 4 CKD patients were enrolled. The mean age of our cohort was 62 years. Diabetic kidney disease (DKD) was the main cause of CKD (53%) whereas hypertension was the most common co-morbidity (92%). The mean rate of eGFR decline was -0.92 mL/min/1.73 m2 /year. The rate of eGFR decline among patients with DKD was about three times faster than patients without DKD. Patients with higher blood pressure, metabolic acidosis, proteinuria or anaemia had a faster rate of eGFR decline. CONCLUSION: This integrated care model at the community level was effective in delaying CKD progression in routine clinical practice situation.

Effectiveness of integrated care on delaying chronic kidney disease progression in rural communities of Thailand (ESCORT study): rationale and design of the study [NCT01978951].

BACKGROUND: In developing countries, accessibility to specialists, and physician to patient contact time is limited. In Thailand, A unique community health service is provided by subdistrict health care officers and Village Health Volunteers (VHVs). If the personnel were trained on proper chronic kidney disease (CKD) care, CKD progression would be delayed. METHODS/DESIGN: We conducted a community-based, cluster randomized controlled trial at Kamphaeng Phet Province, located about 400 kilometers north of Bangkok. Two out of eleven districts of the province were randomly selected. Approximatly 500 stage 3-4 CKD patients from 2 districts were enrolled. Patients in both groups will be treated with standard guidelines. The patients in intervention group were provided the additional treatments by multidisciplinary team in conjunction with community CKD care network (subdistrict health care officers and VHVs) which will provide group counseling during each hospital visit and quarterly home visits to monitor dietary protein and sodium intake, blood pressure measurement and drug compliance. Duration of the study is 2 years. The primary outcome is the difference of rate of eGFR decline. The secondary outcomes are laboratory parameters and incidence of clinical endpoints such as mortality rate and cardiovascular events, end-stage renal disease (ESRD), etc. DISCUSSION: Insights of this study may set forth a new standard of community-based CKD care. TRIAL REGISTRATION: NCT01978951.