期刊论文详细信息
European Journal of Medical Research
Topical treatment of actinic keratoses with potassium dobesilate 5% cream. A preliminary open-label study
C Giménez-Gallego4  J Angulo3  C Pérez1  W Espinoza2  P Cuevas3 
[1]Servicio de Farmacia. Hospital Universitario Ramón y Cajal. Madrid
[2]Servicio de Dermatología. Hospital Universitario Ramón y Cajal. Madrid
[3]Departamento de Investigación. Servicio de Histología. IRYCIS. Hospital Universitario Ramón y Cajal, Madrid
[4]Departamento de Biología Fisico-Química, Centro de Investigaciones Biológicas Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain
关键词: Fibroblast growth factor;    Dobesilate;    Actinic keratosis;   
Others  :  828451
DOI  :  10.1186/2047-783X-16-2-67
 received in 2010-08-20, accepted in 2010-10-20,  发布年份 2011
【 摘 要 】

Background

Fibroblast growth factor (FGF) is involved in skin tumorigenesis: it promotes cell viability, induces angiogenesis and stimulates invasiveness. Dobesilate is a drug that blocks the activity of FGF. The primary objective was to evaluate the efficacy and tolerability of potassium dobesilate 5% cream in the treatment of actinic keratoses.

Methods

Potassium dobesilate 5% cream was applied twice daily for 16 weeks to actinic keratosis lesions in 30 patients. The lesions were evaluated clinically at an initial baseline visit, at intermediate visits, and at 16 weeks of treatment.

Results

The use of potassium dobesilate 5% cream for 16 weeks induced complete regression in 70% of evaluated actinic keratoses, corresponding to grade I, II and III clinical variants, and a partial response (at least 75% reduction of lesions) in 20% of the cases.

Conclusion

Our preliminary trial shows that potassium dobesilate exerts anti-tumorigenic effects and may play a useful role in the chemoprevention of skin cancers.

【 授权许可】

   
2011 I. Holzapfel Publishers

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