Objective We sought to determine the prevalence of and factors associated with hydatidiform molar gestations amongst patients undergoing uterine evacuation at Mbarara Regional Referral Hospital (MRRH), Mbarara, Uganda. Methods This was a cross-sectional study carried out from November 2016 to February 2017. All patients admitted for uterine evacuation for nonviable pregnancy were included. The study registered 181 patients. Data were collected on sociodemographics, medical conditions, obstetrics, and gynecological factors. The evacuated tissue received a full gross and histopathologic examination. Cases of pathologically suspected complete hydatidiform mole were confirmed by p57 immunohistochemistry. Data were analyzed using STATA 13. Results The prevalence of hydatidiform mole was 6.1% (11/181). All detected moles were complete hydatidiform moles, and there were no diagnosed partial hydatidiform moles. Clinical diagnosis of molar pregnancy was suspected in 13 patients, but only 69.2% (9/13) were confirmed as molar pregnancies histologically. Two cases were clinically unsuspected. Factors that had a significant relationship with complete hydatidiform mole included maternal age of 35 years and above (aOR 13.5; CI: 1.46–125.31; p=0.00), gestational age beyond the first trimester at the time of uterine evacuation (aOR 6.2; CI: 1.07–36.14; p=0.04), and history of previous abortion (aOR 4.3; CI: 1.00–18.57; p=0.05). Conclusion The prevalence of complete hydatidiform mole was high at 6.1%. Associated risk factors included advanced maternal age (35 years and above), history of previous abortions, and gestational age beyond the first trimester at the time of evacuations. Recommendations We recommend putting in place capacity to do routine histopathological examination of all products of conception especially those at high risk for a molar gestation either by clinical suspicion or by risk factors including advanced maternal age, advanced gestational age, and history of previous abortion because of high prevalence of complete mole.

Background Increase in the number of ectopic pregnancy is attributed to increase in the incidence of pelvic infections. Chlamydia trachomatis is responsible for most of the sexually transmitted bacterial infections. If undetected and untreated, the infection can ascend to the upper genital tract and cause pelvic inflammatory disease (PID) and related sequelae (ectopic pregnancy and tubal factor infertility). Objective To determine the association between prior Chlamydia trachomatis infection and ectopic pregnancy at Mbarara Regional Referral Hospital (MRRH). Methods This was an unmatched case-control study carried out at MRRH involving 25 cases and 76 controls. Serological evidence of prior chlamydial infection was determined by testing for the presence of Chlamydia immunoglobulin G antibodies in their blood. Logistic regression was used to determine the association between prior Chlamydia trachomatis infection and also the factors associated with ectopic pregnancy. The significant level of <0.05 was used. Results. Chlamydia antibodies were found in 60% of patients with ectopic pregnancy and 26.3% of the controls (p=0.002). The presence of Chlamydia antibodies was associated with a fourfold risk of ectopic pregnancy. Conclusion There was a strong association between prior Chlamydia trachomatis infection and ectopic pregnancy.