BackgroundOral contraceptives (OCs), aside from contraceptive efficacy, have been widely known for their non-contraceptive benefits. Different progestogens component of the OCs have been shown to improve the skin, hair, menstrual cycle related disorders and dysmenorrhoeic pain. Thus, we compared the efficacy of OCs containing ethinyl estradiol (EE) and chlormadinone acetate (CMA) versus OCs containing EE and drospirenone (DRSP) for the treatment of acne and dysmenorrhea.MethodsThis study was an investigator-blinded, randomized, parallel group study conducted at the Family Planning Clinic, Department of Obstetrics and Gynaecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand. Women aged between 18 and 45 years were randomly assigned into two treatment groups, either EE/CMA at the dosage of 30 mcg/2 mg once daily (OD) or EE/DRSP at the dosage of 30 mcg/3 mg OD. The subjects were evaluated for the OC’s efficacy for the treatment of acne and dysmenorrhea at baseline visit and after 1, 3, and 6 months of treatment.ResultsA total of 180 women were randomized into the study. Each group had 90 women. Baseline characteristics between both groups were comparable. At Month 6, there was a significantly greater reduction of total acne lesion in the EE/CMA group than EE/DRSP (72.2% vs 64.5%; p = 0.009). As per the investigator’s global assessment of acne treatment, a higher proportion of the subjects from the EE/CMA group was rated “excellent” than those from the EE/DRSP (75.3% vs 49.4%). More subjects from the EE/CMA group had graded their improvement in acne as “excellent” compared to the EE/DRSP group (66.3% vs 48.3%). A higher proportion of the subjects in the EE/CMA group reported a decrease in dysmenorrhoeic pain as “much decrease” and “decrease”. The absence of dysmenorrhea pain was more frequently found in the EE/CMA group and significantly seen as early as Month 1 also in the EE/CMA group compared to EE/DRSP (47.2% vs 27.3%, respectively). The treatments were generally well-tolerated in both groups. There were no significant differences between both groups for adverse events.ConclusionsEE/CMA is more effective for the treatment of acne and dysmenorrhea in women with mild to moderate acne vulgaris and dysmenorrhea than EE/DRSP.Trial registrationThai Clinical Trial Registry ID: TCTR20170518001 (date of registration: May 17, 2017; retrospectively registered).

We assessed the discontinuation rate and the reason for discontinuation of common contraceptives used by reproductive-aged Thai women. We recruited 1880 women aged 18–45 years from the Family Planning Clinic of the Chulalongkorn Hospital in Bangkok. The participants were followed at three, six and twelve months. A Cox proportional hazards model was used to determine personal risks of discontinuing contraceptives. The incidence rate for discontinuation of combined oral contraceptive pills (COCs), depot medroxyprogesterone acetate (DMPA), copper intrauterine device (IUD), and contraceptive implant(s) were 21.3, 9.2, 4.4, and 2.3/100 person-years, respectively. Most of the women who discontinued (185/222) discontinued contraceptives due to side effects. Compared to contraceptive implant users, the adjusted hazard ratios (aHRs) [95% confidence intervals (CIs)] of discontinuing COCs, DMPA, and the copper IUD were 9.6 (4.3–21.8), 4.2 (1.8–10.0), and 2.2 (0.8–5.9), respectively. Lower income, higher parity, history of miscarriage, and history of abortion were independent predictors of contraceptive discontinuation in a multivariable model.

Background The abortion act in Thailand is approximately 60 years old. However, because of increasing problems due to unsafe abortions, the act was recently amended to accord a legal status for abortions. In the southernmost provinces of Thailand, most people follow the Islamic faith, according to which induced abortion is a sin for both the providers and the pregnant women. This may affect the attitude of the medical staff, such as registered nurses, who play an important role in abortion services. Our study aims to evaluate the knowledge of the amended abortion act, attitude toward abortions and the intentions behind them, and willingness to perform abortions among registered nurses. Methods A cross-sectional study was conducted from January 2022 to February 2022 wherein a self-administrated questionnaire was electronically distributed to 450 registered nurses practicing at a tertiary hospital in the southernmost province of Thailand. Linear regression analysis and Fisher’s exact test were conducted to evaluate the association between basic characteristics, knowledge scores, and attitudes toward induced abortion. Results A total of 375 nurses (83.3%) completed the survey. Most participants were Muslim (58.9%), and 18.7% of them correctly answered > 80% of the knowledge questions. Among all the participants, 41.4% had a favorable attitude toward induced abortion, of which 21.3% were willing to provide safe abortion services. Knowledge scores were independently associated with practicing in obstetrics-gynecology departments and a lower age. Participants practicing Buddhism and having good knowledge scores tended to have favorable attitudes toward abortion. Conclusions Nurses in the southernmost province of Thailand lack knowledge regarding the amended abortion act and do not have a favorable moral attitude toward abortion. Favorable attitudes toward abortions, support toward intentions behind abortions, and a willingness to provide abortion services were all lesser among the Muslim participants than among the Buddhist participants. Compared with participants who scored lower, those with higher knowledge scores had a better moral attitude toward abortion and, in turn, demonstrated a greater intention to provide abortion services. Encouraging nurses to gain better knowledge may improve their attitude toward abortion, which may positively influence future medical practices.