In-hospital mortality among incident hemodialysis older patients in Peru

Percy Herrera Añazco, Pedro J. Ortiz, Jesus E. Peinado, Tania Tello, Fabiola Valero, Adrian V. Hernández, J. Jaime Miranda

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva


Understanding the pattern of mortality linked to end stage renal disease (ESRD) is important given the increasing ageing population in low- and middle-income countries. Methods: We analyzed older patients with ESRD with incident hemodialysis, from January 2012 to August 2017 in one large general hospital in Peru. Individual and health system-related variables were analyzed using Generalized Linear Models (GLM) to estimate their association with in-hospital all-cause mortality. Relative risk (RR) with their 95% confidence intervals (95% CI) were calculated. Results: We evaluated 312 patients; mean age 69 years, 93.6% started hemodialysis with a transient central venous catheter, 1.7% had previous hemodialysis indication and 24.7% died during hospital stay. The mean length of stay was 16.1 days (SD 13.5). In the adjusted multivariate models, we found higher in-hospital mortality among those with encephalopathy (aRR 1.85, 95% CI 1.21-2.82 vs. without encephalopathy) and a lower in-hospital mortality among those with eGFR ≤7 mL/min (aRR 0.45, 95% CI 0.31-0.67 vs. eGFR>7 mL/min). Conclusions: There is a high in-hospital mortality among older hemodialysis patients in Peru. The presence of uremic encephalopathy was associated with higher mortality and a lower estimated glomerular filtration rate with lower mortality.

Idioma originalInglés
Páginas (desde-hasta)142-147
Número de páginas6
PublicaciónInternational Health
EstadoPublicada - 22 jun 2019
Publicado de forma externa


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