Journal article
Effect of finasteride 5 mg (Proscar) on acne and alopecia in female patients with normal serum levels of free testosterone.
- Kohler C Division of Gynaecological Endocrinology and Reproductive Medicine, Department OB/GYN, University of Berne, Berne, Switzerland.
- Tschumi K
- Bodmer C
- Schneiter M
- Birkhaeuser M
- 2007-04-25
Published in:
- Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology. - 2007
5-alpha Reductase Inhibitors
Acne Vulgaris
Adult
Aged
Alopecia
Enzyme Inhibitors
Female
Finasteride
Health Surveys
Humans
Middle Aged
Streptonigrin
Testosterone
Treatment Outcome
English
BACKGROUND
In some women with acne or alopecia who have normal serum levels of free testosterone, no clinical improvement can be reached by the classical treatment with antiandrogens, isotretinoids or corticosteroids. Our hypothesis is that some of these women have an excessive activity of the enzyme 5alpha-reductase.
OBJECTIVE
To evaluate the subjective benefit of the treatment with finasteride (5 mg/day) in women with normal serum levels of free testosterone suffering from acne or alopecia.
DESIGN
This was a retrospective study evaluating a questionnaire filled out by 12 patients, six of whom had acne and six of whom had alopecia.
RESULTS
Nine of the 12 patients benefited from the treatment, their symptoms decreased significantly and they felt better psychologically than before the administration of finasteride. The other three patients did not benefit at all from finasteride and reported no change in the extent of the acne/alopecia. Treatment was generally well tolerated, only a few adverse effects were noted.
CONCLUSIONS
Nine of the 12 patients benefited from the treatment. This supports our hypothesis of an excessive activity of 5alpha-reductase enzyme in peripheral tissue in these patients. The fact that three of the patients did not realize any change in their symptom severity implies that there must also be other pathways in the genesis of acne and alopecia in women with normal levels of free testosterone. Further evaluation is needed to elucidate more precise indications for the administration of finasteride in women with acne and alopecia.
In some women with acne or alopecia who have normal serum levels of free testosterone, no clinical improvement can be reached by the classical treatment with antiandrogens, isotretinoids or corticosteroids. Our hypothesis is that some of these women have an excessive activity of the enzyme 5alpha-reductase.
OBJECTIVE
To evaluate the subjective benefit of the treatment with finasteride (5 mg/day) in women with normal serum levels of free testosterone suffering from acne or alopecia.
DESIGN
This was a retrospective study evaluating a questionnaire filled out by 12 patients, six of whom had acne and six of whom had alopecia.
RESULTS
Nine of the 12 patients benefited from the treatment, their symptoms decreased significantly and they felt better psychologically than before the administration of finasteride. The other three patients did not benefit at all from finasteride and reported no change in the extent of the acne/alopecia. Treatment was generally well tolerated, only a few adverse effects were noted.
CONCLUSIONS
Nine of the 12 patients benefited from the treatment. This supports our hypothesis of an excessive activity of 5alpha-reductase enzyme in peripheral tissue in these patients. The fact that three of the patients did not realize any change in their symptom severity implies that there must also be other pathways in the genesis of acne and alopecia in women with normal levels of free testosterone. Further evaluation is needed to elucidate more precise indications for the administration of finasteride in women with acne and alopecia.
- Language
-
- English
- Open access status
- closed
- Identifiers
-
- DOI 10.1080/09513590701214463
- PMID 17454167
- Persistent URL
- https://sonar.ch/global/documents/1202
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