Impact of psychiatric comorbidity on quality of life and activities of daily living among patients suffering from chronic kidney disease undergoing hemodialysis

Abstract

Introduction: Chronic Kidney Disease (CKD) is a debilitating illness that impairs an individual's physical and social functioning and ultimately affects the quality of life (QOL). Aim: To determine the impact of psychiatric comorbidity on QOL and activities of daily living in individuals suffering from CKD undergoing hemodialysis. Materials and Methods: Fifty subjects suffering from CKD undergoing hemodialysis were consequently enrolled in the department of medicine. Institutional ethics committee permission was obtained before the start of the study. The interview was conducted only after the hemodialysis procedure. Consent was obtained and socio-demographic details were noted in the socio-demographic proforma. Schedule for Clinical Assessment in Neuropsychiatry (SCAN) was used to assess psychiatric comorbidity. QOL was assessed on Short Form-36 (SF-36). Katz Index of Independence of Activities of Daily Living scale (KADL) was used to assess the activities of living of such individuals. Results: 46% (n = 23) of subjects suffering from CKD had psychiatric co-morbidity. The most common psychiatric disorder observed was moderate depressive disorder (14%, n = 7) followed by adjustment disorder (12%, n = 6). QOL on SF-36 in all eight domains was low compared to the general population. There was a high statistically significant negative impact of psychiatric comorbidity on QOL on eight domains of SF-36 and activities of daily living. (P = 0.001). Conclusion: Psychiatric co-morbidity is common in CKD patients on hemodialysis. Quality of life is lower compared to the general population. There is a negative impact of psychiatric co-morbidity on quality of life and activities of daily living.