Spontaneous Pregnancy after Total Bilateral Salpingectomy: A Systematic Review of Literature.

OBJECTIVE: To assess the occurrence of spontaneous pregnancy after a history of total bilateral salpingectomy (BS). DATA SOURCES: A systematic search was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, searching MEDLINE, Embase, Google Scholar, PubMed, SCOPUS, and Web of Science from database inception to February 20, 2020. METHODS OF STUDY SELECTION: We included women with a history of total BS for any indication with subsequent spontaneous pregnancy. Excluded were women who had a history of incomplete/partial salpingectomy or tubal occlusion, who had pregnancy after assisted reproductive technology, and whose pregnancy was not appropriately confirmed via beta-subunit of human chorionic gonadotropin or ultrasound. TABULATION, INTEGRATION, AND RESULTS: The systematic search retrieved 1942 articles; 39 studies were potentially eligible, and their full texts were reviewed. A total of 4 case reports were included. Total BS had been performed for other indications than permanent contraception in all cases. Pain was the most common presenting symptom. All 4 pregnancies were intrauterine in location. Treatment was based on desire to continue pregnancy and hemodynamic stability. CONCLUSION: Spontaneous pregnancy after total BS is exceedingly rare. The present data suggest that it is reassuring to offer total BS as a form of permanent contraception. Prospective data are warranted to ascertain short- and long-term effects of total BS for permanent contraception including its efficacy.

A retrospective cohort study of tubal occlusion or salpingectomy for permanent contraception in Australia.

BACKGROUND: Laparoscopic permanent contraception was previously accomplished most commonly using tubal occlusion procedures. Bilateral salpingectomy (BS) has recently been introduced as an alternative due to possibly superior contraception and greater protection against ovarian cancer. AIMS: The aim of this study is to assess uptake, feasibility and perioperative outcomes of laparoscopic BS as an alternative to tubal occlusion in Australia. MATERIALS AND METHODS: A retrospective review of permanent female contraception at two Australian hospitals from January 2014 through December 2020 was performed. The primary outcome was the uptake of BS. Secondary outcomes were feasibility, procedure length, number of ports, perioperative complications and admission length. RESULTS: A total of 414 women were included; 92 (22.2%) underwent BS and 322 (77.8%) underwent tubal occlusion. There was a slow uptake of BS from 2014 to 2016 (0-3.2%), with a steep uptake from 2017 to 2020 (30-72%) (P = 0.001). Procedure feasibility was 96.8% (62/64) and 99.3% (282/284) for BS and tubal occlusion group, respectively (P = 0.64). BS procedure time was longer by 23 min (P < 0.001). Three or more surgical ports were used in all cases of BS compared to 4.5% of the tubal occlusion group (P < 0.001). There were no intraoperative complications. There were nine and six postoperative complications in the tubal occlusion versus BS group, respectively (P = 0.10). The median admission length was 7.1 (tubal occlusion) versus 7.3 (BS) h (P = 0.10), with five unintended overnight admissions. CONCLUSION: BS is an increasing choice for permanent contraception. It appears equally feasible as tubal occlusion but typically requires a longer procedure time and a minimum of three surgical ports.

Successful delayed-interval delivery in monochorionic diamniotic twin pregnancy: A case report.

Delayed-interval delivery in twin pregnancy is a rare occurrence. It is sometimes performed in twin pregnancies when the first twin is born at the limit of viabililty, to improve outcome for the second twin. It has been suggested that monochorionicity is a contraindication to delayed-interval delivery in multifetal pregnancy. The literature describes only a dozen cases over the last 20 years and only a handful of these reports specify success. We describe a case of a successful delayed-interval delivery of monochorionic diamniotic twins following prelabour rupture of membranes at 20 weeks of gestation. The first twin was previable, delivered at 23 weeks and 2 days of gestation, but the second twin was delivered at 24 weeks and 1 day of gestation and survived. Practitioners could consider delayed-interval delivery in monochorionic diamniotic twin pregnancy in a closely monitored environment if the first twin is born peri-viable, to obtain an improved outcome for the remaining fetus.

Delayed systemic allergic dermatitis following Essure insert: A case report.

Hypersensitivity reaction to the nickel component of the Essure contraceptive micro-insert (Essure) is extremely rare. We present a case of a 41-year-old woman who reported a delayed systemic allergic reaction to the Essure. This is the fourth such case to be reported in the literature. Four years after Essure insertion, the patient developed systemic contact dermatitis secondary to the nickel component. The Essure was suspected as the cause after a positive allergy-patch test result for nickel. An initial laparoscopic bilateral salpingectomy did not improve her symptoms (likely due to retained microfilament), but a subsequent hysterectomy resulted in complete resolution of symptoms. Nickel allergy is a rare but serious complication of the Essure and practitioners should be cognisant of its role in hypersensitivity reactions.