potassium-permanganate and Varicose-Ulcer

Cushing's syndrome is a condition caused by high levels of glucocorticoids, or most commonly as a result of prolonged exposure to exogenous steroids. Clinical features include diabetes, hypertension, obesity, skin atrophy, immune suppression and delayed wound healing. We report a patient with iatrogenic Cushing's syndrome, in whom long-term topical steroid therapy was used to treat varicose eczema, which contributed to the development of type 2 diabetes, morbid obesity, sleep apnoea and chronic wound sepsis. In this case, repeated hospital admissions and systemic antibiotics were associated with considerable comorbidity. Aggressive local treatment, consisting of potassium permanganate soaks and irrigating gels, was highly effective in reducing the amount of exudate, pain and preventing from further deterioration of the patient's legs.

Topics: Administration, Topical; Aged; Bandages; Chronic Disease; Cushing Syndrome; Female; Glucocorticoids; Humans; Potassium Permanganate; Varicose Ulcer

Topics: Disinfectants; Drug Therapy, Combination; Ethacridine; Gangrene; Heel; Humans; Male; Merbromin; Middle Aged; Potassium Permanganate; Varicose Ulcer; Wound Infection; Zinc Oxide

The effect on the microbial ulcer flora of wet gauze dressings soaked in antiseptic solutions used for desloughing leg ulcers is not known. Quantitative cultures were therefore performed in 45 venous leg ulcers, before application and after 15 minutes' treatment with gauze dressings with four different antiseptic solutions: aluminium acetotartrate (Alsol) 1%, potassium permanganate 0.015%, acetic acid 0.25% and chloramine 0.25%. The percentage of ulcers with each type of microorganism did not differ before and after application of the antiseptic solutions. Staphylococcus aureus was found in 79% of the ulcers, gram-negative rods in 39%, S. epidermidis in 21%, Proteus spp in 21%, Pseudomonas spp in 14% and fungi in none. Potassium permanganate reduced the mean number of bacteria per ulcer from 4.4 x 10(6) to 0.9 x 10(6) (ns), chloramine from 2.7 x 10(6) to 2.2 x 10(6) (ns), Alsol from 1.2 x 10(7) to 3.5 x 10(6) (ns) and acetic acid from 6.3 x 10(6) to 2.6 x 10(5) (p = 0.007). S. aureus was reduced by acetic acid (p = 0.002), gram-negative rods by both chloramine (p = 0.03) and acetic acid (p = 0.03). The number of Pseudomonas, Proteus, S. epidermidis and Streptococcus haemolyticus group G was not reduced significantly (p > 0.05) by any of the solutions.

Topics: Acetates; Administration, Cutaneous; Aged; Anti-Infective Agents, Local; Bacteria; Bandages; Chloramines; Colony Count, Microbial; Female; Humans; Male; Potassium Permanganate; Proteus; Pseudomonas; Staphylococcus aureus; Staphylococcus epidermidis; Streptococcus; Tartrates; Varicose Ulcer