Factors influencing in-hospital mortality and morbidity in patients treated on a stroke unit.

OBJECTIVE: To determine the extent that demographics, clinical characteristics, comorbidities, and complications contribute to the risk of in-hospital mortality and morbidity in acute stroke. METHODS: Data of consecutive patients admitted to 14 stroke units cooperating within the Berlin Stroke Register were analyzed. The association of demographics, clinical characteristics, comorbidities, and complications with the risk of in-hospital death and poor outcome at discharge was assessed, and independent attributable risks were calculated, applying average sequential attributable fractions. RESULTS: In a 3-year period, 16,518 consecutive patients with ischemic or hemorrhagic stroke were documented. In-hospital mortality was 5.4%, and 45.7% had a poor outcome (modifed Rankin Scale score ≥3). In patients with length of stay (LOS) ≤7 days, 37.5% of in-hospital deaths were attributed to stroke severity, 23.1% to sociodemographics (age and prestroke disability), and 28.9% to increased intracranial pressure (iICP) and other complications. In those with LOS >7 days, age and stroke severity accounted for 44.1%, whereas pneumonia (12.2%), other complications (12.6%), and iICP (8.3%) contributed to one-third of in-hospital deaths. For poor outcome, attributable risks were similar for prestroke disability, stroke severity, pneumonia, and other complications regardless of the patient's LOS. CONCLUSIONS: Approximately two-thirds of early death and poor outcome in acute stroke is attributed to nonmodifiable predictors, whereas main modifiable factors are early complications such as iICP, pneumonia, or other complications, on which stroke unit treatment should focus to further improve the prognosis of acute stroke.

[Kurt Goldstein's understanding of amnesic aphasia and its underlying disorder - an early model of the pensée opératoire of the French psychosomatic school?]. / Kurt Goldsteins Verständnis der amnestischen Aphasie und der Grundstörung - ein frühes Modell der Pensée opératoire der französischen psychosomatischen Schule?

Kurt Goldstein's understanding of amnesic aphasia in some regards anticipated the model of the pensée opératoire, a concept developed during the 60's and 70's by the French psychoanalytical school of psychosomatics. Goldstein interpreted amnesic aphasia within the framework of a "basic disorder". Closely following the philosopher Ernst Cassirer, Goldstein described amnesic aphasia as an expression of a general alteration following localized or generalised brain damage. Due to various historical events (world war, fascism, the holocaust) as well as developments during the 20(th) century (dominance of the English language in many areas of science), these connections were forgotten or were no longer recognised as such. Without wanting to determine the extent to which the concept of pensée opératoire possesses validity, one can interpret Goldstein's reflections on aphasia as a heretofore unreceived preliminary model of the psychosomatic concept of the French School.