The objectives of the study were: 1) to evaluate mortality in elderly
patients requiring ventilatory support in Intensive Care Unit (ICU) an
d at 6, 12 and 18 mon ths after discharge from ICU; 2) (main objective
) to determine predictors of mortality in ICU and after discharge; and
3) to assess the life-style of survivors. One hundred and ten consecu
tive hospitalized patients greater than or equal to 70 years were incl
uded in this retrospective study. Follow-up evaluation was conducted b
y telephone interview. Mortality in ICU and after discharge was the ou
tcome variable. Fifteen parameters were recorded at admission and duri
ng hospitalization. Residence, health status, and self-sufficiency wer
e evaluated after discharge. 1) Mortality in ICU and ar 6, 12 and 18 m
onths after discharge was 38%, 60%, 63% and 67% respectively. 2) The p
redictors of mortality in ICU were admission in shock, and use of majo
r therapeutic interventions. Predictors of mortality at 6 months were
admission in shock, previous impaired health status and marital status
. 3) Eighteen months after discharge 92% of the surviving patients (N=
33) had the same residence, 75% had the same health status, and 78% ha
d the same autonomy compared with pre-admission status. We concluded t
hat shock and previous health status but not age are predictors of sho
rt- and long-term prognoses in elderly patients hospitalized in ICU fo
r mechanical ventilation.