Intracerebral Hemorrhage and SARS-CoV-2: Association or Causation.

ABSTRACT

BACKGROUND: Recent respiratory infection including SARS-CoV-2 is an independent risk factor for acute cerebrovascular disease. PURPOSE: There have been reports linking haemorrhagic strokes to SARS-CoV-2 infection during this pandemic, which lead us to evaluate if SARS-CoV-2 infection could be associated with increased risk of intracerebral haemorrhage (ICH). METHODS: A retrospective observational study evaluating all stroke cases admitted in our centre in the past one month. RESULTS: More than half (56%) had ICH, compared to 22% last year. Two patients with ICH were SARS-CoV-2 positive and they had no or mild respiratory symptoms and had higher occurrence of renal dysfunction. CONCLUSION: There could be possible association between ICH and SARS-CoV-2 infections. However, a prospective study with larger sample size is needed to elucidate the pathogenesis.