Clinical characteristics of persistent ectopic pregnancy after salpingostomy and influence on ongoing pregnancy. Issue 3 (26th January 2017)

• Record Type: Journal Article
• Authors: Zhang, Yongli; Chen, Jinhong; Lu, Wen; Li, Bilan; Du, Guiqiang; Wan, Xiaoping
• Is Part Of: Journal of obstetrics and gynaecology research. Volume 43:Issue 3(2017)
• Page Start: 564
• Page End: 570
• Publication Date: 2017-01-26
• Subjects: ectopic pregnancy (EP) -- persistent ectopic pregnancy (PEP) -- salpingostomy -- serum β‐human chorionic gonadotropin (β‐hCG); Gynecology -- Periodicals; Obstetrics -- Periodicals; 618.1005
• DOI: 10.1111/jog.13251
• Languages: English
• ISSNs: 1341-8076

Abstract

Abstract: Aim: The aim of this study was to assay the clinical characteristics of persistent ectopic pregnancy (PEP) and its influence on ongoing pregnancy. Methods: We retrospectively reviewed 2498 patients who received salpingostomies as primary management for ectopic pregnancies from January 2004 to December 2009, using medical records and telephone inquiries. Clinical characteristics of the 52 patients (2.08%) who were diagnosed with PEP after salpingostomy were compared with those who received satisfactory treatment. The odds ratios and 95% confidential intervals were calculated for each variable by univariate and (for significantly different factors) multivariate analysis. Results: Preoperatively, patients with PEP after salpingostomy significantly differed from the non‐PEP patients in gestational age, mass size and pelvic adhesiolysis. Serum β‐human chorionic gonadotropin levels in PEP patients were monitored after surgery, which had declined by 28.31% on postoperative day (POD) 4, 40.22% on POD 7, 51.46% on POD 10 and 53.43% on POD 21. Repeat ectopic pregnancy (REP) tended to occur more frequently in PEP patients (PEP: 5 cases, 10.20%; non‐PEP: 4 cases, 2.80%; P = 0.034). Multivariate analysis showed that pelvic adhesions and PEP were the strongest independent predictors of REP. Conclusion: Gestational age, mass size and pelvic adhesions were significantly correlated with PEP. PEP was an independent prognostic factor for REP. However, a multicenter study is needed to support and extend our findings.