PubMed Health⌕ Search

Biomedical subjects

E L Svejgaard

Publications and source records attributed to E L Svejgaard.

9 recordsLinked to original sources

Onychomycosis in Denmark: prevalence of fungal nail infection in general practice.

The study was initiated in order to get knowledge of the frequency of onychomycosis in patients visiting general practitioners in Denmark. A study design was using a display showing photos of abnormal nails including fungal infection, a clinical examination and a questionnaire. The practitioners obtained nail material. Direct microscopy and culture as well as histopathology, were carried out blindly in two different mycological laboratories. A number of 8546 patients were seen during the 6 months of the study, 5755 (67.3%) took part in the investigation. Clinical abnormal nails were observed in 948 (16.5%) patients, 52% males and 48% females, aged 18-92, mean 55 years old. Onychomycosis caused by dermatophytes were found in 238 (4.1%) and by Candida albicans in 45 (0.8%). Trichosporon cutaneum and Scopulariopsis brevicaulis were isolated each in 15 cases as single cultures. Onychomycosis, was typically seen in toenails as the distal-lateral type in males more than 40 years old. Predisposing factors were familiar dermatophytosis (22%), trauma (16.9%), diabetes mellitus (6.7%) and peripheral circulatory insufficiency (5.9%).

Adult↗

Tinea pedis and onychomycosis in Danish soldiers before and after service in ex-Yugoslavia.

Seventy-three 1-year-experienced Danish soldiers were examined for tinea pedis as well as onychomycoses before and after a duty period of 6 months in ex-Yugoslavia. The incidence of fungal infections was 16.4% before and 32.3% after their duty period abroad. At first investigation Trichophyton rubrum and T. mentagrophytes were dominant but onychomycosis and tinea pedis were found as well. In contrast, Candida albicans was the predominant pathogen in the second investigation. We explain this by means of the more aggressive nature that yeasts can show when host-parasite relations are disturbed or compromised. Twelve soldiers with positive mycology were offered treatment and the final investigation showed a cure rate of 50%. This result is satisfactory in view of the difficult sanitary conditions.

Adolescent↗

Oral terbinafine in toenail dermatophytosis. A double-blind, placebo-controlled multicenter study with 12 months' follow-up.

The treatment of onychomycosis has previously often been protracted and unsuccessful. Terbinafine has been shown to be effective in short-term regimens. In this double-blind, placebo-controlled study, 148 patients with toenail dermatophytosis were randomized to treatment with either 250 mg terbinafine daily or placebo for 3 months. An additional treatment was given for 3 months to patients whose infection had not responded. The patients were followed clinically and mycologically through 12 months. After 3 months 82% of the terbinafine-treated group, versus 5% of the placebo group, showed significant improvement, i.e. negative culture and growth of unaffected nail more than 2 mm (p = < 0.0001). After 12 months clinical and mycological cure was seen in 40% of the patients treated with terbinafine for 3 or 6 months, while 67-81% were clinically cured, but with positive microscopy. Side-effects occurred in 13.5% of the terbinafine group, versus 5.4% of the placebo group, and were mild. 250 mg terbinafine daily for 3 months was significantly more effective than placebo. The efficacy did not appear to improve with additional treatment for 3 months.

Administration, Oral↗