In 1986-87, a qualitative research project was conducted in the Dominican Republic, Egypt, Indonesia, and Thailand to expand understanding of the acceptability of NORPLANT contraceptive implants beyond inferences made on the basis of continuation rates. In each of the four study sites, focus group discussions or in-depth interviews were held with potential acceptors, current NORPLANT users, discontinuers, husbands of women in these three groups, and service providers. Nonclinical participants generally had little formal education and lived primarily in urban or semi-urban areas where NORPLANT has been available for at least five years. The study focused on attitudes, perceptions, and experiences of each group regarding NORPLANT implants. Results suggest that factors having an impact on the acceptability of NORPLANT implants fall into three general categories: medical/technical, cultural/religious, and informational/educational. This article discusses each of these categories, including programmatic implications of the findings, and puts forward recommendations for enhancing NORPLANT introduction efforts on the basis of these findings.

Sixty-three women had NORPLANT implants inserted during the first eight days of the menstrual cycle. Blood specimens were withdrawn at the time of insertion and every three days during one of the following months of observation; the first, third, sixth, ninth and twelfth month after insertion. Ten subjects were sampled at multiple times during implant use. A total of 83 months of observation was available. The serum concentrations of levonorgestrel (LNG), FSH, LH, prolactin (PRL), estradiol (E2) and progesterone (prog) were measured in each specimen. LNG concentration rapidly declined during the first 15 days of use, the decline became more gradual during the subsequent two weeks, and an almost steady level was reached during the remainder of the year. There were no significant trends of change in the levels of FSH, LH, E2 and prog during the year. Frequent peaks in E2 concentration were observed and were generally associated with or followed by LH surges. PRL concentration showed a slight but significant rise during the second half of the year. Rises in prog concentration suggestive of ovulation occurred in 36 percent of the months of observation. However, in all these instances, there were evidences suggestive of deficient luteal phase. The bleeding episodes were usually, but not always, related to decline in E2 and prog concentrations.

Sixty-three women had NORPLANT implants inserted during the first eight days of the menstrual cycle. Blood specimens were withdrawn at the time of insertion and every three days during one of the following months of observation; the first, third, sixth, ninth and twelfth month after insertion. Ten subjects were sampled at multiple times during implant use. A total of 83 months of observation was available. The serum concentrations of levonorgestrel (LNG), FSH, LH, prolactin (PRL), estradiol (E2) and progesterone (prog) were measured in each specimen. LNG concentration rapidly declined during the first 15 days of use, the decline became more gradual during the subsequent two weeks, and an almost steady level was reached during the remainder of the year. There were no significant trends of change in the levels of FSH, LH, E2 and prog during the year. Frequent peaks in E2 concentration were observed and were generally associated with or followed by LH surges. PRL concentration showed a slight but significant rise during the second half of the year. Rises in prog concentration suggestive of ovulation occurred in 36 percent of the months of observation. However, in all these instances, there were evidences suggestive of deficient luteal phase. The bleeding episodes were usually, but not always, related to decline in E2 and prog concentrations.

Sixty-three women had NORPLANT implants inserted during the first eight days of the menstrual cycle. Blood specimens were withdrawn at the time of insertion and every three days during one of the following months of observation; the first, third, sixth, ninth and twelfth month after insertion. Ten subjects were sampled at multiple times during implant use. A total of 83 months of observation was available. The serum concentrations of levonorgestrel (LNG), FSH, LH, prolactin (PRL), estradiol (E2) and progesterone (prog) were measured in each specimen. LNG concentration rapidly declined during the first 15 days of use, the decline became more gradual during the subsequent two weeks, and an almost steady level was reached during the remainder of the year. There were no significant trends of change in the levels of FSH, LH, E2 and prog during the year. Frequent peaks in E2 concentration were observed and were generally associated with or followed by LH surges. PRL concentration showed a slight but significant rise during the second half of the year. Rises in prog concentration suggestive of ovulation occurred in 36 percent of the months of observation. However, in all these instances, there were evidences suggestive of deficient luteal phase. The bleeding episodes were usually, but not always, related to decline in E2 and prog concentrations.

Sixty-three women had NORPLANT implants inserted during the first eight days of the menstrual cycle. Blood specimens were withdrawn at the time of insertion and every three days during one of the following months of observation; the first, third, sixth, ninth and twelfth month after insertion. Ten subjects were sampled at multiple times during implant use. A total of 83 months of observation was available. The serum concentrations of levonorgestrel (LNG), FSH, LH, prolactin (PRL), estradiol (E2) and progesterone (prog) were measured in each specimen. LNG concentration rapidly declined during the first 15 days of use, the decline became more gradual during the subsequent two weeks, and an almost steady level was reached during the remainder of the year. There were no significant trends of change in the levels of FSH, LH, E2 and prog during the year. Frequent peaks in E2 concentration were observed and were generally associated with or followed by LH surges. PRL concentration showed a slight but significant rise during the second half of the year. Rises in prog concentration suggestive of ovulation occurred in 36 percent of the months of observation. However, in all these instances, there were evidences suggestive of deficient luteal phase. The bleeding episodes were usually, but not always, related to decline in E2 and prog concentrations.

A comparative study was conducted to compare the results of the use of oral and local vaginal therapy in the treatment of vaginal candidosis. Forty-five patients with clinical and mycological evidence of vaginal candidosis were recruited and were randomly allocated to one of the treatment groups. Twenty-four patients received ketoconazole orally (400 mg/day for 5 days) and 21 patients received nystatin vaginal pessaries (100,000 units twice/day for 7 days). Seven out of 20 rectal swabs (35%) were positive for Candida albicans. Both drugs were significantly effective in relieving patients symptoms and physical signs. The mycological cure rates were 87.5% and 81%, and the relapsing rates were 0% and 5.9% for the ketoconazole and nystatin groups, respectively. Ketoconazole oral therapy had generally slightly higher results than local nystatin therapy in the treatment of vaginal candidosis, yet the difference was statistically insignificant.

A comparative study was conducted to compare the results of the use of oral and local vaginal therapy in the treatment of vaginal candidosis. Forty-five patients with clinical and mycological evidence of vaginal candidosis were recruited and were randomly allocated to one of the treatment groups. Twenty-four patients received ketoconazole orally (400 mg/day for 5 days) and 21 patients received nystatin vaginal pessaries (100,000 units twice/day for 7 days). Seven out of 20 rectal swabs (35%) were positive for Candida albicans. Both drugs were significantly effective in relieving patients symptoms and physical signs. The mycological cure rates were 87.5% and 81%, and the relapsing rates were 0% and 5.9% for the ketoconazole and nystatin groups, respectively. Ketoconazole oral therapy had generally slightly higher results than local nystatin therapy in the treatment of vaginal candidosis, yet the difference was statistically insignificant.