Details

Autor(en) / Beteiligte

• Wewalka, Marlene
• Warszawska, Joanna
• Strunz, Volker
• Kitzberger, Reinhard
• Holzinger, Ulrike
• Fuhrmann, Valentin
• Zauner, Christian
• Miehsler, Wolfgang
• Moser, Gabriele

Titel

Depression as an independent risk factor for mortality in critically ill patients

Ist Teil von

• Psychosomatic medicine, 2015-02, Vol.77 (2), p.106

Ort / Verlag

United States: Lippincott Williams & Wilkins Ovid Technologies

Erscheinungsjahr

2015

Link zum Volltext

Quelle

Applied Social Sciences Index & Abstracts (ASSIA)

Beschreibungen/Notizen

• Mortality on medical intensive care units (ICU) is approximately 25%. It is associated with age, severity of illness, and comorbidities. Preexisting depression is a risk factor for worse outcome in many diseases. The impact of depression on outcome of ICU patients has not been investigated. We assessed a possible association between mortality and preexisting depressive mood at the time of ICU admission. The primary end point was 28-day mortality. This single-center cohort study was conducted in a tertiary medical ICU. Two hundred patients were evaluated for preexisting depressive mood at ICU admission, determined by Hospital Anxiety and Depression Scale (HADS) score ≥8 in the depression dimension in patients with appropriate cognitive function. Patients with insufficient cognitive function were assessed using observer rating by next of kin by Hammond scale (cutoff ≥4) and/or a modified version of the Hospital Anxiety and Depression Scale for observer rating (cutoff ≥10). In total, 66 (33%) of 200 patients were classified with preexisting depressive mood. Forty-nine (24.5%) of 200 patients had died by day 28. Of these, 23 (47%) had preexisting depressive mood as compared with 43 of 151 (29%) 28-day survivors (p = .017). Multiple logistic regression analysis revealed that preexisting depressive mood at the time of ICU admission is an independent risk factor for 28-day (odds ratio = 2.2, 95% confidence interval = 1.08-4.5, p = .030) and in-hospital mortality (median time till death = 20.5 [2-186] days, odds ratio = 2.58, 95% confidence interval = 1.31-5.1, p = .006). Preexisting depressive mood might be an independent risk factor for 28-day mortality in medical ICU patients. This could have diagnostic and therapeutic implications for critically ill patients.