Pregnancy outcome after first trimester exposure to domperidone-An observational cohort study.

AIM: To assess the teratogenic risk of domperidone by comparing the incidence of major malformation with domperidone to a control. METHODS: Pregnancy outcome data were obtained for women at two Japanese facilities that provide counseling on drug use during pregnancy between April 1988 and December 2017. The incidence of major malformation was calculated among infants born to women taking domperidone (n = 519), nonteratogenic drugs (control, n = 1673), or metoclopramide (reference, n = 241) during the first trimester of pregnancy. Using the control group as reference, the crude odds ratio (OR) of the incidence of major malformation in the domperidone and metoclopramide groups was calculated using univariable logistic regression analysis. Adjusted OR was also calculated using multivariable logistic regression analysis adjusted for various other factors. RESULTS: The incidence of major malformation was 2.9% (14/485, 95% confidence interval [CI]: 1.6-4.8) in the domperidone group, 1.7% (27/1554, 95%CI: 1.1-2.5) in the control group, and 3.6% (8/224, 95%CI: 1.6-6.9) in the metoclopramide group. The adjusted multivariable logistic regression analysis showed no significant difference in incidence between the control and domperidone groups (adjusted OR: 1.86 [95%CI: 0.73-4.70], p = 0.191) or between the control and metoclopramide groups (adjusted OR: 2.20 [95%CI: 0.69-6.98], p = 0.183). CONCLUSIONS: This observational cohort study showed that domperidone exposure during the first trimester was not associated with increased risk of major malformation in infants. These results may help alleviate the anxiety of patients who took domperidone during pregnancy.

Occurrence of seromucinous borderline tumours in the peritoneal lesions after bilateral salpingo-oophorectomy.

A 65-year-old woman with a previous history of bilateral salpingo-oophorectomy had peritoneal cysts, increasing in size over 15 years and an increasing cancer antigen 19-9 (CA 19-9) level. The size of the cysts eventually reached 86 mm and 70 mm. As malignant transformation of endometriosis was suspected, we performed peritoneal cystectomy and hysterectomy. Histopathology revealed seromucinous borderline tumours (SMBTs) derived from endometriosis. One month after surgery, her CA 19-9 level had decreased. It is rare for SMBT to occur after bilateral salpingo-oophorectomy; surgical management is the best treatment at present.

Tosulfoxacin Treatment of Chlamydia Trachomatis Infection of the Uterine Cervix.

In vivo efficacy of tosufloxacin (TFLX) for treatment of Chlamydia trachomatis cervical infection in women was evaluated by enzyme immunoassay. The short term (within 31 days of treatment) response rates with a dosage of 150mg orally 3 times daily were 100% (54/54) with 14 days of treatment and 97% (38/39) with 7 days of treatment. Subjective symptoms such as lower abdominal pain, vaginal discharge, or atypical bleeding were observed in 76 (82%) of the 93 patients. After treatment, symptoms improved in 75 (99%) of 76 patients. Two of 34 patients (5.9%) showed positive results in the long interval tests (1 to 18 months after treatment). Three (2.3%) of 131 patients needed to be changed from TFLX to other drugs due to side effects (eczema, face edema, urticaria). TFLX was effective and patients showed high compliance for treatment of cervical C. trachomatis infection.