In-hospital complications affect short-term and long-term mortality in ICH: a prospective cohort study

Area of Science:

• Neurology
• Public Health
• Clinical Medicine

Background:

• Stroke complications significantly impact patient mortality.
• Limited global research exists on in-hospital medical complications' effect on spontaneous intracerebral hemorrhage (ICH) mortality.
• This study addresses this gap by investigating these effects in a large Chinese cohort.

Purpose of the Study:

• To investigate the effect of in-hospital medical complications on the mortality of patients with spontaneous intracerebral hemorrhage (ICH).
• To assess the association between medical complications and mortality at different time points: during hospitalization, and at 3, 6, and 12 months post-onset.

Main Methods:

• Data collected from 3255 patients with spontaneous ICH across 132 Chinese clinical centers (Sept 2007-Aug 2008).
• Information on patient complications, mortality, and other relevant data acquired through paper-based registry forms.
• Multivariable logistic regression used to evaluate the association between medical complications and stroke outcomes.

Main Results:

• 878 out of 3255 patients (26.97%) experienced in-hospital medical complications.
• In-hospital medical complications were identified as independent risk factors for death.
• Adjusted odds ratios for death were 4.41 during hospitalization, 2.18 at 3 months, 1.84 at 6 months, and 1.59 at 12 months post-ICH.

Conclusions:

• In-hospital medical complications are significantly associated with both short-term and long-term mortality in patients with spontaneous ICH in China.
• Effective management of in-hospital complications is crucial for improving survival rates in ICH patients.