PT - JOURNAL ARTICLE AU - Lilla Hudák AU - Attila Csaba Nagy AU - Sarolta Molnár AU - Gábor Méhes AU - Katalin Erzsébet Nagy AU - László Oláh AU - László Csiba TI - Discrepancies between clinical and autopsy findings in patients who had an acute stroke AID - 10.1136/svn-2021-001030 DP - 2022 Jun 01 TA - Stroke and Vascular Neurology PG - 215--221 VI - 7 IP - 3 4099 - http://svn.bmj.com/content/7/3/215.short 4100 - http://svn.bmj.com/content/7/3/215.full SO - Stroke Vasc Neurol2022 Jun 01; 7 AB - Objectives According to international observations, the incidence of clinical autopsies is declining worldwide, plummeting below 5% in the USA and many European countries. It is an unfavourable trend as, in 7%–12% of cases, recent clinicopathological studies found discrepancies that might have changed the therapy or the outcome if known premortem. As previous large-scale observations have examined varied patient populations, we aimed to focus on the differences between the clinical and pathological diagnostic findings in only patients who had a stroke.Material and methods We assessed the postmortem non-neuropathological and neuropathological findings of 534 consecutive patients who had a stroke who passed away. Systemic neoplasms, pneumonias, thromboembolisms and haemorrhagic transformations revealed only by autopsy were considered severe abnormalities; in addition, benign abnormalities important from an educational or scientific point of view were also recorded.Results In 26 of the 534 cases (4.9%), the presence of systemic neoplasms had already been confirmed in the clinical stage; however, 8 (1.5%) malignant tumours were only detected during autopsy. Also, 80 (15%) thromboembolic events, 73 (13.6%) pneumonias and 66 (18%) haemorrhagic transformations were only diagnosed at autopsy. Longer hospital stay (from admission to death) resulted in fewer discrepancies between clinical and autopsy diagnosis of thromboembolic events and pneumonias (p<0.01). In 169 cases, benign findings were detected.Conclusions While the type of acute stroke is reliably diagnosed with imaging techniques, postmortem autopsies are also important in patients who had a stroke as autopsies may reveal clinically silent diseases (eg, tumour), and contribute to knowing the actual incidence of stroke-related thromboembolic and pneumonia complications.Data are available upon reasonable request. All data relevant to the study are included in the article or uploaded as supplemental information. Data are available upon reasonable request. The data that support the findings of this study are available from the corresponding author, LC (University of Debrecen Faculty of Medicine Department of Neurology, csiba@med.unideb.hu), upon reasonable request.