Comparison of efficacy of azithromycin vs. doxycycline in the treatment of acne vulgaris.

Acne vulgaris is a common inflammatory disorder of the skin. Oral antibiotics are known to be effective in its treatment. A randomized, investigator-blinded study was performed to compare the efficacy of azithromycin with doxycycline. Fifty-one patients were randomized to receive either azithromycin 500 mg/day on 3 consecutive days per week in the first, on 2 consecutive days per week in the second, and on 1 day per week in the third month. The other group was given doxycycline twice a day for the first month and once a day for the second and third months. Clinical assessment was made at baseline, at the end of first, second, third, and post-treatment first and second months. Side effects were recorded. Statistically significant improvement for the facial lesions were obtained with both drugs. Neither drug was shown to be more effective than the other. The beneficial effect continued until 2 months after treatment. In the azithromycin group three patients had diarrohea, while photosensitivity was seen in two patients using doxycycline. This study indicates that azithromycin is at least as effective as doxycycline in the treatment of acne.

Blue rubber bleb nevus syndrome.

Blue rubber bleb nevus syndrome is a rare disorder characterized by distinctive cutaneous and gastrointestinal venous malformations that usually cause massive or occult gastrointestinal hemorrhage and iron deficiency anemia secondary to the bleeding episodes. It is even a rare cause of gastrointestinal hemorrhage during childhood. We describe a 6-year-old boy who had multiple venous malformations all over his body. He also suffered from several episodes of melena, chronic anemia, and growth retardation. The endoscopic examination of the gastrointestinal tract revealed multiple bluish-black sessile and polypoid venous malformations in various sizes. It was possible to remove the largest venous malformations causing massive bleeding during colonoscopy.

Recurrence rate of hirsutism after 3 different antiandrogen therapies.

BACKGROUND: Although antiandrogens are frequently and successfully used to treat hirsutism, little attention has been paid to optimal duration of treatment and recurrence rate after cessation of therapy. OBJECTIVE: Our purpose was to determine the recurrence rate of hirsutism after 3 different antiandrogen therapies. METHODS: Eighty-one hirsute women referred to a tertiary hirsutism clinic were assigned to one of three regimens: spironolactone 100 mg/day with an oral contraceptive, cyproterone acetate 50 mg/day on days 1 to 10 with an oral contraceptive, or flutamide 250 mg twice a day. Hirsutism scores according to the Ferriman-Gallwey scoring system and endocrine parameters were evaluated before, during, and 1 year after withdrawal of treatment regimens. RESULTS: Hirsutism scores decreased significantly and similarly in spironolactone, flutamide, and cyproterone acetate treatment groups. However, 1 year after withdrawal of treatment in all antiandrogen therapy groups, hirsutism returned. CONCLUSION: Antiandrogens are effective in the treatment of hirsutism. However, cessation of antiandrogen therapy is followed by recurrence.

Chemotherapy-induced acral erythema in leukemic patients: a report of 15 cases.

BACKGROUND: Chemotherapy-induced acral erythema is a distinct localized cutaneous response to certain systemic chemotherapeutic agents. METHODS: Between January 1990 and December 1994, from a total of 76 leukemic patients who have received combination chemotherapy consisting of cytosine arabinoside and anthracycline antibiotics, 15 patients developed chemotherapy-induced acral erythema. Fourteen of the patients had acute myelocytic leukemia, and one of them had chronic myelogenous leukemia in blast phase. Clinical features of these 15 patients have been analysed. Biopsy specimens obtained from eight of the patients were also evaluated for histopathologic alterations. RESULTS: The overall incidence of this reaction was found to be 19.7% in our group of patients receiving this chemotherapy protocol. The onset of reaction varied from the fourth to the seventeenth days of the chemotherapy and resolved within 2 weeks in most of the patients. Lesions appeared as well-defined erythema and edema involving the palmar surfaces in all of the patients. In nine of the patients the reaction recurred with subsequent chemotherapies. Scattered necrotic keratinocytes, vacuolar alterations of the basal layer, and mild to moderate perivascular lymphocytic infiltration in the dermis were the histopathologic findings observed in the biopsy specimens. CONCLUSIONS: Chemotherapy-induced acral erythema is a frequent reaction in patients who are receiving high-dose chemotherapy. For patients in whom this self-limited condition develops, reassurance is the mainstay of therapy. Awareness of this reaction is also important to be able to differentiate it from acute graft versus host disease in patients who receive bone marrow transplants.

Comparison of finasteride versus spironolactone in the treatment of idiopathic hirsutism.

OBJECTIVE: To compare the efficacy of finasteride and spironolactone in the treatment of idiopathic hirsutism. DESIGN: Prospective, randomized, single-blind study. SETTING: A tertiary hirsutism clinic. PATIENT(S): Forty women with idiopathic hirsutism were selected. INTERVENTION(S): Patients were assigned randomly to receive either 5 mg of finasteride or 100 mg of spironolactone for 9 months. MAIN OUTCOME MEASURE(S): Hirsutism scores were measured according to the Ferriman-Gallwey scoring system, and side effects were monitored for 9 months of treatment. Blood samples were taken at each visit for assessment of endocrine, biochemical, and hematologic parameters. RESULT(S): Hirsutism scores were decreased significantly in both groups at the end of 9 months. The mean percent change (+/- SD) in hirsutism scores in the finasteride and spironolactone groups was as follows: 5.91% +/- 7.18% and 20.60% +/- 12.59% at 3 months, 10.61% +/- 12.18% and 32.57% +/- 15.68% at 6 months, and 15.15% +/- 15.38% and 42.36% +/- 12.31% at 9 months, respectively. There was a significantly better response with spironolactone treatment at the end of 9 months. Eleven (55%) of 20 patients in the spironolactone group experienced side effects. However, none of them stopped treatment because of side effects. CONCLUSION(S): The present data suggest that both finasteride and spironolactone are effective in the treatment of idiopathic hirsutism. However, it appears that the spironolactone group responded significantly better.

Comparison of spironolactone-oral contraceptive versus cyproterone acetate-estrogen regimens in the treatment of hirsutism.

OBJECTIVE: To compare the efficacy of two antiandrogens, cyproterone acetate (CPA) and spironolactone, in the treatment of hirsutism. DESIGN: Prospective randomized single-blinded study. SETTING: A tertiary hirsutism clinic. PATIENTS: Forty-two premenopausal patients with hirsutism were selected. INTERVENTIONS: Subjects were randomized to receive either 100 mg spironolactone and an oral contraceptive (OC) containing 150 microg desogestrel and 30 microg ethinyl E2 or 50 mg CPA daily on days 1 to 10 of the menstrual cycle, which was administered with 35 microg ethinyl E2 daily on days 1 to 21. MAIN OUTCOME MEASURES: Hirsutism scores were measured according to Ferriman-Gallwey scoring system and side effects were monitored for 9 months of treatment. Blood samples were taken at each visit for assessment of endocrine, biochemical, and hematologic parameters. RESULTS: Hirsutism scores were decreaded significantly in both groups at the end of 9 months. The percent of change in hirsutism scores in CPA and spironolactone group were as follows: 19.23% +/- 14.77% and 24.48% +/- 14.27% at 3 months; 39.01% +/- 19.77% and 37.46% +/- 16.90% at 6 months; and 51.89% +/- 20.87% and 46.39% +/- 16.10% at 9 months, respectively. There was a trend toward a better response with CPA treatment, which did not achieve significance. None of the patients stopped treatment because of side effects. CONCLUSION: The present data suggest that both spironolactone and CPA were similarly effective in treatment of hirsutism.

PIP: The authors compared the efficacy of two antiandrogens, cyproterone acetate (CPA) and spironolactone, in the treatment of hirsutism. 42 premenopausal patients with hirsutism were randomized to receive either 100 mg spironolactone and an oral contraceptive (OC) containing 150 mcg desogestrel and 30 mcg ethinyl E2 or 50 mg CPA daily on the first 10 days of the menstrual cycle, which was administered with 35 mcg ethinyl E2 daily for the first 21 days. Hirsutism scores were measured according to the Ferriman-Gallwey scoring system and side effects monitored for nine months of treatment. Blood samples were taken at each visit to assess endocrine, biochemical, and hematologic parameters. Hirsutism scores were significantly lower in both groups at the end of nine months. The percent of change in hirsutism scores in the CPA and spironolactone groups were as follows: 19.23% and 24.48% at 3 months, 39.01% and 37.46% at 6 months, and 51.89% and 46.39% at 9 months, respectively. The trend toward a better response with CPA treatment was insignificant. No patient stopped treatment because of side effects.