Aim. This study aims at outlining the parameters of eligibility to lean toward conservative treatment rather than surgery in case of diagnosis of GEU.
Materials and methods. We retrospectively analyzed the data of 43 patients hospitalized at our facility between January 1, 2010 and June 30, 2012 with a diagnosis of GEU. We divided our sample into six groups: patients who underwent surgery within the first 24 h (A), and after the first 24 h (B), treated with methotrexate with positive results (C) and without success (D), and treated with watchful waiting with spontaneous resolution (E) or followed by surgery (F). Descriptive statistics methods were used, and also χ² (Chi-square) and analysis of variance. A transvaginal transducer of 7.5 MHz was used for ultrasound examination. The analyzed parameters were values of beta-hCG, adnexal mass, endometrial thickness and presence and extent of Douglas pouch fluid. Results. Considering the percentage of patients in groups C+E, conservative treatment was possible in 11 patients (25.5%), 4 patients of group C and 7 of group E. Watchful waiting has been successful in 87.5%. Instead, medical therapy has been successful in 57.1% of cases.
Conclusions. Therefore we propose a thorough laboratory (beta-hCG 3000 mIU/ml and presence of adnexal mass > 3.5 cm as well as presence of fetal heart rate and patient in critical clinical conditions require an emergency surgical approach
