%0 Journal Article %T How to cope with pregnancy of unknown location: construction ‎of a scoring system %A Marjan Haji Heshmati %A Maliheh Arab %A Robabeh Ghodsi-Ghassemabadi %J Journal of Advanced Pharmacy Education and Research %@ 2249-3379 %D 2020 %V 10 %N 1 %P 46-50 %X Background: Women presenting with abdominal pain in their first trimester of pregnancy ‎could have EP, abortion or normal intrauterine pregnancy. The decision about PUL (Pregnancy ‎of unknown Location) is often difficult because of serious medical complications or the moral ‎consequences of misdiagnosis. ‎Objective: Construct a scoring system to triage EP among PUL patients in pregnant women ‎with abdominal pain. ‎Method: Medical history, symptoms and signs, laboratory data, and sonography of 522 ‎pregnant women presented with abdominal pain in their first trimester at Imam Hossein ‎Medical Center in Tehran were recorded through a questionnaire. Patients were compared in EP ‎and non-EP groups (abortion and normal pregnancy). Based on the univariate analysis, ‎statistically significant variables were used in the construction of a logistic regression model, ‎and finally a clinical scoring system was developed. ‎Results: In this cross-sectional study, medical record of 522 cases including 183 (36%) EP and ‎‎334 (64%) Non-Ep patients were reviewed. Among 92 studied variables, 41 items were ‎significantly correlated with EP diagnosis (P-Value %U https://japer.in/article/how-to-cope-with-pregnancy-of-unknown-location-construction-of-a-scoring-system