Clinical analysis of elderly patients with acute renal failure in emergency and critical internal medicine / 中华老年医学杂志
Chinese Journal of Geriatrics
; (12): 661-664, 2009.
Article
Dans Zh
| WPRIM
| ID: wpr-393576
Responsable en Bibliothèque :
WPRO
ABSTRACT
ObjectiveTo investigate the etiology, exacerbating factors and outcome of geriatric patients with acute renal failure (ARF) in emergency and critical internal medicine. MethodsClinical features of elderly inpatients with ARF who were diagnosed in internal medicine of our hospital during the past 10 years were retrospectively analyzed. Patients were divided into community-acquired ARF (CA-AFR) group and hospital-acquired ARF (HA-ARF) group. Comparisons between CA-ARF group and HA-ARF group, and between elderly patients and non-elderly patients with ARF in internal medicine were performed. ResultsAmong 381 elderly ARF patients in internal medicine, there were 218 (57.2%) CA-ARF patients and 163 (42.8%) HA-ARF patients. Most of the HA-ARF patients (153 cases) were distributed in medical intensive care. Compared with CA-ARF group, patients in HA-ARF group were older, with more underlying diseases, a higher ratio of infections and/or heart failure and more severe acute renal failure. Infection and heart failure/severe myocardial isehemia were the major exacerbating factors for HA-ARF. Of the 163 patients with HA-ARF, 146 patients died and 17 patients survived. Patients in the death group had more underlying diseases, a higher ratio of severe infections and heart failure/severe myocardial ischemia, a higher ratio of cases with multiple organ dysfunction syndrome(MODS) and a higher score of APACHE Ⅱ.When compared with non-elderly patients with ARF, the elderly patients had a higher proportion ofHA-ARF, a higher ratio of MODS, a higher score of APACHEⅡ and a higher mortality of ARF.ConclusionsThe elderly critical patients are susceptible to HA-ARF with more chronic underlying diseases. Infection and heart failure/severe myocardial ischemia are the major exacerbating factors.The prognosis depends on the treatment of predisposing diseases and removal of exacerbating factors.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
Chinese Journal of Geriatrics
Année:
2009
Type:
Article