Broad spectrum antidermatophytic drug for the control of tinea infection in human beings.

During antifungal evaluation of various plant extracts, free and bound flavonoids of Piper betle were found to be most effective as an antidermatophytic against human pathogenic dermatophytes Trichophyton rubrum, Trichophyton mentagrophytes, Microsporum gypseum and Candida albicans. Dermatophytic fungi cause both superficial and internal mycoses. These mycoses, although normally not lethal, are unpleasant and difficult to cure and cause considerable financial losses. Earlier workers prove that allopathic drugs are still found effective against dermatomycoses, but these drugs could not be accepted as a routine treatment for every case, because they are expensive and require long treatment. It is almost unaffordable by middle and lower class people. In view of such prospects and constraints, our aim was to explore more new compounds of plant origin for controlling dermatophytic infections. Author explored water, methanolic and flavonoid extracts for screening as antidermatophytic agent. Plant extracts that showed good results in vitro were selected for clinical studies. The study may give cheaper treatment for medium and lower class patients suffering with tinea and may provide them much relief. Well-established paper disc method was used for the screening of different extracts of their antidermatophytic activity. Moreover, it did not exhibit any adverse side effect on mammalian skin. Flavonoids in the form of ointment Pi be I and Pi be II were subjected to topical testing on patients attending out patients department of S.M.S. Hospital, Jaipur, India. Patients were diagnosed as tinea corporis, tinea capitis, tinea manum or tinea pedis. All patients showed positive potassium hydroxide (KOH) results at the beginning of trial. Patients between the ages of 3 months to 58 years were enrolled. At the end of treatment, while 64% of patients cured completely, 24% showed significant improvement and 12% showed little improvement from the disease. Allopathic treatment took 4-8 weeks when compared with only 1-5 weeks taken by Pi be I and Pi be II ointments. The ointment, thus not only showed maximum affectivity but was also found to be a better and cost effective alternative to allopathic drug for tinea infections. The acceptability of alternative medicines, particularly herbal medicines, has now become a critical need of the times.