Details

Autor(en) / Beteiligte

• Chukwuonye, Innocent Ijezie
• Ohagwu, Kenneth Arinze
• Uche, Enoch Ogbonnaya
• Chuku, Abali
• Nwanke, Rowland Ihezuo
• Ohagwu, Christopher Chukwuemeka
• Ezeani, Ignatius U
• Nwabuko, Collins Ogbonna
• Nnoli, Martin Anazodo
• Oviasu, Efosa
• Ogah, Okechukwu Samuel

Titel

Validation of Siriraj Stroke Score in southeast Nigeria

Ist Teil von

• International journal of general medicine, 2015-01, Vol.8 (default), p.349-353

Ort / Verlag

New Zealand: Dove Medical Press Limited

Erscheinungsjahr

2015

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• The aim of the study is to validate the use of Siriraj Stroke Score (SSS) in the diagnosis of acute hemorrhagic and acute ischemic stroke in southeast Nigeria. This was a prospective study on validity of SSS in the diagnosis of stroke types in southeast Nigeria. Subjects diagnosed with stroke for whom brain computerized tomography (CT) scan was performed on admission were recruited during the study period. SSS was calculated for each subject, and the SSS diagnosis was compared with brain CT scan-based diagnosis. A total of 2,307 patients were admitted in the hospital medical wards during the study period, of whom 360 (15.6%) were stroke patients and of these, 113 (31.4%) adult subjects met the inclusion criteria. The mean age of the subjects was 66.5±2.6 years. The mean interval between ictus and presentation was 2.5±0.4 days. Ischemic stroke was confirmed by CT in 74 subjects; however, SSS predicted 60 (81.1%) of these subjects correctly (P<0.05). Hemorrhagic stroke was confirmed by CT in 39 subjects, and SSS predicted 36 (92.3%) of them correctly (P<0.05). In acute ischemic stroke, sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of SSS were 92%, 94%, 97%, 86%, and 93%, respectively, while in patients with hemorrhagic stroke, the corresponding percentages were 94%, 92%, 86%, 97%, and 93%, respectively. SSS is not reliable enough to clinically differentiate stroke types in southeast Nigeria to warrant interventions like thrombolysis in acute ischemic stroke.