Role of sulphydryl-containing agents in the management of venous (varicose) ulceration. A new approach |
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Authors: | AS SALIM |
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Institution: | University Department of Surgery, Medical City, Baghdad, Iraq. |
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Abstract: | This randomized double-blind controlled study examined whether sulphydryl-containing agents influence the healing of venous ulceration occurring for the first time on the medial side of the leg. Graduated compression bandaging, which exerted a mean ankle pressure of 40.6 +/- 0.4 mmHg, and a mean below-knee pressure of 17.1 +/- 0.2 mmHg, healed 70% of ulcers within 12 weeks (n = 46). The addition of the sulphydryl-containing agents DL-cysteine (n = 46) or DL-methionine-methyl sulphonium chloride (n = 45) to the compression bandaging (daily application of the powder for 7 days, followed by once weekly applications until the end of the study 3 months later) significantly (P < 0.01) stimulated healing of venous ulceration relative to control values when studied 4, 8 and 12 weeks after commencing treatment. After 3 months of treatment, both sulphydryl-containing compounds healed 93% of the ulcers. The results show that sulphydryls stimulate healing of venous ulceration. |
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