Asunto(s)
Atención Ambulatoria , COVID-19 , Dietoterapia/métodos , Alimentos , Hiponatremia , Hipovolemia , Anciano de 80 o más Años , Atención Ambulatoria/métodos , Atención Ambulatoria/tendencias , COVID-19/epidemiología , COVID-19/prevención & control , Femenino , Alimentos Formulados , Humanos , Hiponatremia/sangre , Hiponatremia/dietoterapia , Hipovolemia/sangre , Hipovolemia/dietoterapia , Política Nutricional , SARS-CoV-2 , Telemedicina , Desequilibrio Hidroelectrolítico/diagnóstico , Desequilibrio Hidroelectrolítico/terapiaRESUMEN
The population epidemiology of AKI is not well described. Here, we analyzed data from the Nationwide Inpatient Sample, a nationally representative dataset, to identify cases of dialysis-requiring AKI using validated International Classification of Diseases, Ninth Revision (ICD-9) codes. From 2000 to 2009, the incidence of dialysis-requiring AKI increased from 222 to 533 cases per million person-years, averaging a 10% increase per year (incidence rate ratio=1.10, 95% CI=1.10-1.11 per year). Older age, male sex, and black race associated with higher incidence of dialysis-requiring AKI. The rapid increase in incidence was evident in all age, sex, and race subgroups examined. Temporal changes in the population distribution of age, race, and sex as well as trends of sepsis, acute heart failure, and receipt of cardiac catheterization and mechanical ventilation accounted for about one third of the observed increase in dialysis-requiring AKI among hospitalized patients. The total number of deaths associated with dialysis-requiring AKI rose from 18,000 in 2000 to nearly 39,000 in 2009. In conclusion, the incidence of dialysis-requiring AKI increased rapidly in all patient subgroups in the past decade in the United States, and the number of deaths associated with dialysis-requiring AKI more than doubled.
Asunto(s)
Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Femenino , Humanos , Incidencia , Lactante , Pacientes Internos/estadística & datos numéricos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Diálisis Renal , Estados Unidos/epidemiología , Adulto JovenRESUMEN
To determine whether acute renal failure (ARF) increases the long-term risk of progressive chronic kidney disease (CKD), we studied the outcome of patients whose initial kidney function was normal or near normal but who had an episode of dialysis-requiring ARF and did not develop end-stage renal disease within 30 days following hospital discharge. The study encompassed 556,090 adult members of Kaiser Permanente of Northern California hospitalized over an 8 year period, who had pre-admission estimated glomerular filtration rates (eGFR) equivalent to or greater than 45 ml/min/1.73 m(2) and who survived hospitalization. After controlling for potential confounders such as baseline level of eGFR and diabetes status, dialysis-requiring ARF was independently associated with a 28-fold increase in the risk of developing stage 4 or 5 CKD and more than a twofold increased risk of death. Our study shows that in a large, community-based cohort of patients with pre-existing normal or near normal kidney function, an episode of dialysis-requiring ARF was a strong independent risk factor for a long-term risk of progressive CKD and mortality.