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At least 19 recordsLinked to original sources

Flutrimazole 1% dermal cream in the treatment of dermatomycoses: a multicentre, double-blind, randomized, comparative clinical trial with bifonazole 1% cream. Efficacy of flutrimazole 1% dermal cream in dermatomycoses. Catalan Flutrimazole Study Group.

BACKGROUND: Flutrimazole is a new imidazole derivate. Its antifungal activity has been demonstrated in in vivo and in vitro studies to be comparable to that of clotrimazole and higher than bifonazole. AIM: To compare the efficacy and tolerability of flutrimazole cream 1% with a reference drug, bifonazole, in the treatment of dermatomycoses, eligible for topical treatment exclusively. METHODS: A multicentre, double-blind, randomized, parallel-group clinical trial was conducted. Patients with clinically and mycologically (KHO and/or culture) diagnosed fungal infection of the skin were included in this study and were randomized into two treatment groups: 1% flutrimazole or 1% bifonazole, applied to the affected area (target lesion) once a day. The principal criterion of efficacy, 'cure', was based on clinical and mycological assessment. RESULTS: Four hundred and forty-nine patients were included in the study (228 flutrimazole, 221 bifonazole). 'Intention-to-treat' analysis of the data showed a difference between the treatments in terms of the rate of cure (clinical and mycological) after 4 weeks: 73% in the flutrimazole group and 65% in the bifonazole group (p = 0.05). From a safety point of view, flutrimazole and bifonazole were well tolerated, and the overall incidence of adverse effects (mainly mild local effects like irritation or burning sensation) was 5%. CONCLUSIONS: One percent flutrimazole applied topically once a day in the treatment of fungal infections of the skin presents a better efficacy than bifonazole and a good tolerability.

Administration, Topical↗

Concomitant otomycosis and dermatomycoses: a clinical and microbiological study.

Otomycosis tends to recur despite long-term treatment. To our knowledge, there is no study in the English literature concerning the clinical importance of concomitant otomycosis and dermatomycoses. We investigated the presence of dermatomycoses in 52 patients with otomycosis in order to document the clinical and microbiological importance of their coexistence. Dermatomycoses on the feet and/or hands were identified in 19 patients (36.5%). The most common pathogen for otomycosis was Aspergillus niger, while it was Candida albicans for the dermatomycoses. The same pathogenic fungi were isolated from the otomycosis and dermatomycoses in nine of the 19 patients (47.4%). Aspergillus niger was the most common shared pathogen. The pathogens isolated in concomitant dermatomycoses were common pathogens for the fungal infection of the ear ( Aspergillus niger, Aspergillus flavus, Aspergillus fumigatus, Candida albicans). It was concluded that the autoinoculation of the ear canal by pathogenic fungi might be possible in the presence of the untreated dermatomycoses. Dermatomycoses must be investigated in patients with otomycosis and must be treated simultaneously in order to prevent the recurrence of both.

Administration, Topical↗

[Analysis of microsporum dermatomycoses in Szczecin, its terrain and regions in the years 1985-1988].

The retrospective analysis of M. canis infections in Szczecin and its region, and the comparison with other dermatomycoses are presented. The study comprised two groups of patients: 450 patients diagnosed between January 1985--December 1988 to have microsporum infections, and 449 patients with the diagnosis of dermatomycosis made between January 1986--December 1988. Data collected in form of patients personal cards were subsequently analysed with the use of standard statistical methods. Most of cases of M. canis infections occurred in females younger than 14 years, while the preponderance of adult males was observed among patients with other dermatomycoses. In patients with microsporum infections, skin lesions were most commonly located on the face, limbs and chest as well as on the scalp in children. In patients with other dermatomycoses, skin lesions were placed on feet, inter-hallux spaces and toe nails. Infected animals, especially stray cats, less frequently dogs, played an important role in the spread of microsporum infections. The disease was characterized by the seasonal pattern with the peak incidence between August and December. The rising number of microsporum infection with clinical picture and animal sources of infection, distinctive from other dermatomycoses, is currently observed in Szczecin and its region.

Adolescent↗

Clinical experience with fenticonazole 2% formulation in the treatment of dermatomycoses and pityriasis versicolor.

Clinical efficacy of fenticonazole 2% cream has been tested on 30 patients with dermatomycoses and the 2% nebulized lotion on 10 patients with pityriasis versicolor. Treatment consisted of two topical applications of the drug for up to 5 weeks and clinical improvement and mycology were assessed at one-week intervals. Thirty-six patients (90%) were cured at the end of the 5-week period; 26 were cured from dermatomycoses and 10 from pityriasis versicolor. No recurrency/reinfection nor side-effects were encountered. The success attained by fenticonazole treatment indicates that it is a first choice drug in the therapy of superficial dermatomycoses.

Administration, Topical↗

In vitro antifungal activity of luliconazole against clinical isolates from patients with dermatomycoses.

The in vitro antifungal activity of luliconazole, a novel topical imidazole, against pathogenic fungi implicated in dermatomycoses was studied. A total of 91 clinical isolates, consisting of 59 Trichophyton rubrum isolates, 26 T. mentagrophytes isolates, 1 Epidermophyton floccosum isolate, and 5 Candida albicans isolates were tested by the broth microdilution method, employing lanoconazole, terbinafine, and bifonazole as reference drugs. The minimum inhibitory concentrations (MICs) of luliconazole against T. rubrum and T. mentagrophytes were in the range of 0.00012-0.004 microg/ml and 0.00024-0.002 microg/ml, respectively. The MIC90 of luliconazole for these two species of dermatophytes was the same, at 0.001 microg/ml, and these values were 4 times, 30 times, and more than 1000 times lower than those of lanoconazole, terbinafine, and bifonazole, respectively. Similarly, the 1 isolate of E. floccosum tested was inhibited by luliconazole with an MIC of 0.001 microg/ml. Luliconazole also proved to be very potent against C. albicans (MIC range, 0.031-0.25 microg/ml), nearly on par, in terms of efficacy, with lanoconazole (0.063-0.25 microg/ml) and more potent than terbinafine (2->64 microg/ml) and bifonazole (0.5-4 microg/ml). These results showed that luliconazole was very potent in vitro against pathogenic fungi isolated from patients with dermatomycoses, and these findings emphasized the utility of luliconazole for the topical management of this condition.

Antifungal Agents↗

Dermatomycoses in the Rijeka area, Croatia, before, during and after the war 1990-1999.

The frequency of dermatomycoses as well as the spectrum of causative agents in the Rijeka area, northwestern part of Croatia, in the periods before and during the war (1990-1994) and in the postwar period (1995-1999) were analyzed. A total of 20 463 patients with clinically suspected dermatomycoses referred to the Department of Dermatovenerology, Clinical Hospital Center Rijeka, was examined. In the period from 1990 till 1994, 2462 samples were positive, compared with 2250 positive samples during the period from 1995 to 1999. The most frequently isolated dermatophytes were in both periods Trichophyton mentagrophytes and Microsporum canis, followed by Microsporum gypseum, Epidermophyton floccosum, Trichophyton verrucosum and in the first period T. rubrum. An intensive change in composition of the flora was observed in the postwar period, mainly connected to the migration of population from other regions to the Rijeka area. This was demonstrated by a disappearance of T. verrucosum and T. rubrum and by an eruptive occurrence of Trichophyton violaceum. This antropophilic species became third representative in the postwar period, followed by M. gypseum, and E. floccosum. Our data were compared with those obtained in the same area in previous studies, and with results obtained in other countries.

Croatia↗

Prevalence of superficial dermatomycoses in 73 renal transplant recipients.

BACKGROUND: Because of chronic immunosuppressive therapy, the skin of renal transplant recipients (RTR) is considered more liable to fungal infections. AIM: The aim of the study was to analyze the prevalence of superficial dermatomycoses in a chronically immunosuppressed group of RTR who live in northern Italy and to verify the eventual relationship between the onset of mycoses, the immunosuppressive regimen and the interval of time elapsed after the transplantation. METHODS: 73 RTR were submitted to a complete dermatological examination for fungal infection. Skin scrapings were taken from the upper back, from the 4th toe web of all patients and from any suspicious lesion. RESULTS: 31 patients (42.5%) were affected by dermatomycosis. Pityriasis versicolor (PV) was present in 20 RTR (27.4%), fungal infection of the 4th toe web in 10 patients (13.7%) and onychomycosis in 9 RTR (12.3%). Trichophyton mentagrophytes was the most common dermatophyte. The prevalence of dermatomycoses was higher in the group of patients treated with azathioprine-cyclosporine-steroids and in those who had received their renal transplant in the previous 1-5 years. CONCLUSIONS: PV was the most frequent dermatomycosis and showed a higher prevalence than in the normal population. The prevalence of fungal infection of the 4th toe web and onychomycosis was similar to that found in the immunocompetent population, but the length of interval after transplantation seemed to increase the probability of their occurrence and of mixed or simultaneous fungal infections in the same patient.

Adult↗

[Treatment-resistant dermatomycoses].

Dermatomycoses are a common category of fungal infections affecting the skin and subcutaneous tissues. Recent advances in topical and systemic antifungal chemotherapy have provided us with satisfactory results in most of the superficial fungal infections both clinically and mycologically. Despite the efficacy of antifungal agents, however, there are dermatomycoses that do not respond to our current standard regimens of treatment. Factors concerning the treatment-resistance, such as host's underlying conditions and fungal virulence, are discussed in detail.

Adult↗

Factors influencing coexistence of toenail onychomycosis with tinea pedis and other dermatomycoses: a survey of 2761 patients.

OBJECTIVE: To evaluate the prevalence and factors influencing the presence of concomitant dermatomycoses in patients with toenail onychomycosis. DESIGN: Prospective study based on a specially designed questionnaire completed by dermatologists. PATIENTS: A total of 2761 patients with toenail onychomycosis. MAIN OUTCOME MEASURES: The diagnosis of fungal skin infections was confirmed by direct microscopic examination or by culture. RESULTS: In 1181 patients (42.8%) with toenail onychomycosis, concomitant fungal skin infections were noted. Tinea pedis was the most common and was found in 933 patients (33.8%). Other concomitant fungal skin infections were fingernail onychomycosis (7.4%), tinea cruris (4.2%), tinea corporis (2.1%), tinea manuum (1.6%), and tinea capitis (0.5%). The presence of concomitant fungal skin infections depended on number of involved toenails; duration of onychomycosis; sex, age, and education level; area of residence; and type of isolated fungus. CONCLUSIONS: The coexistence of toenail onychomycosis with other types of fungal skin infections is a frequent phenomenon. It could be hypothesized that infected toenails may be a site from which the fungal infections could spread to other body areas. Effective therapy for onychomycosis might therefore be essential not only to treat the lesional toenails but also to prevent spreading the infection to other sites of the skin.

Adolescent↗

Analysis of dermatomycoses in Lanzhou district of northwestern China.

The skin mycoses, perticularly dermatophytoses, in Lanzhou district, Northwestern China, was investigated during July 2002-June 2003. The specimens from patients suspected of having dermatomycoses were examined microscopically in KOH preparations and cultured on Sabouraud dextrose agar (SDA). Among 1443 suspected cases, 594 were KOH positive and 221 cultures of fungi were isolated. The most frequently isolated fungi were Trichophyton rubrum (43.9%) Trichophyton mentagrophytes (29.4%) and Candida species (14.0%). The frequency of tinea pedis, onychomycosis and tinea manuum were 38.7, 27.8 and 13.5%, respectively. In Lanzhou district, tinea pedis is the most commonly seen dermatophytoses, and T. rubrum is the most frequent etiologic agent.

Adolescent↗

A simplified in vitro assay of delayed hypersensitivity in diagnosis of dermatomycoses.

A tissue culture technique for detection of cellular hypersensitivity in an animal model of dermatomycoses is presented. It is based on specific inhibition of migration of leukocytes sensitized to dermatophytic antigens. The application and specificity of this new immunological technique were studied in guinea pigs infected with Trichophyton rubrum, Microsporum vanbreuseghemii, and Epidermophyton floccosum. In all the infected animals, sensitivity to trichophytin was demonstrated to be independent of the clinical disease phase. The in vivo skin-test reactions were common to those of the group of dermatophytes and did not distinguish between the different species. A statistical difference was observed in the leukocyte migration indices of sensitized cells to the homologous and the heterologous antigens of these pathogens (p less than 0.05, Student's test). It is concluded that the leukocyte migration inhibition assay provides a specific expression of cellular hypersensitivity and may be considered suitable for investigation of cellular immunity in vitro in clinical diagnosis or research. This is a simple, rapid, and inexpensive technique that requires small volumes of peripheral blood.

Animals↗

Itraconazole pulse therapy for onychomycosis and dermatomycoses: an overview.

BACKGROUND: Itraconazole is a broad-spectrum antifungal agent that has been used to treat dermatomycosis and onychomycosis using continuous therapy. More recently the drug has been used as pulse dosing. OBJECTIVE: Our purpose was to review the studies in which itraconazole pulse therapy (PT) has been administered in the management of dermatomycoses. RESULTS: For tinea pedis and manuum, the recommended dosage is itraconazole 200 mg twice daily for 1 week (n = 220). A clinical response and mycologic cure rate of 90% +/- 4% and 76% +/- 6%, respectively, has been obtained. For tinea corporis/cruris, itraconazole 200 mg/day for 1 week (n = 354) resulted in a clinical response and mycologic cure rate of 90% +/- 4% and 77% +/- 6%, respectively. When three pulses of itraconazole are used to treat toenail onychomycosis (n = 1389), the clinical cure rate, clinical response, and mycologic cure rate at follow-up 12 months after the start of therapy were 58% +/- 10%, 82% +/- 3%, and 77% +/- 5%, respectively. With two pulses for onychomycosis of the fingernails, the clinical cure rate, clinical response, and mycologic cure rate at follow-up, 9 months after the start of therapy, were 78% +/- 10%, 89% +/- 6%, and 87% +/- 8%, respectively. CONCLUSION: Itraconazole PT is effective and safe in the treatment of tinea pedis/manuum, tinea corporis/cruris, and onychomycosis.

Antifungal Agents↗

Epidemiology of dermatomycoses of humans in central Poland. Part I--Superficial infections caused by yeasts and moulds.

This work presents the epidemiology of dermatomycoses and their etiological agents of people living in the Lódź region, Central Poland, over the years 1987-1996. The analysis involved subjects referred by physicians to three major mycological laboratories in Lódź (covering the entire mycological diagnostics of the Lódź region). The study comprised a total of 25,737 persons aged 1-82. Positive results of mycological examinations were obtained for 14,084 (54.7%) patients. The total number of 14,295 positive mycological results included 6902 (48.3%) isolations of non-dermatophyte fungi. The non-dermatophytes included: Candida-like (69.8%), moulds (26.9%) and lipophilic yeasts (3.3%). The distribution of non-dermatophytes was characterized by dependence on sociodemographic features such as subjects' age, place of residence, education and occupation. Candida-like fungi are etiological factors of superficial infections of all clinical types whereas moulds were found to cause infections of finger and toe nails and periungual walls.

Adolescent↗

Epidemiology of dermatomycoses of humans in Central Poland. Part II--Non-dermatophyte infections of nails and periungual walls.

This study presents the epidemiology of dermatomycoses and their etiological agents of people living in the Lódź region, Central Poland, over the years 1987-1996. The study comprised a total of 25,737 patients. Positive mycological results were obtained for 14,084 patients (54.7%). The total number of 14,295 of positive mycological results included 6902 (48.3%) isolations of non-dermatophyte fungi. Among these positive results, isolations from subjects with infections of nails and periungual walls amounted to 2034 (29.5%). Candida albicans (59.9%) and Aspergillus sp. (17.3%) were major etiological factors of those infections. The decade in question was marked by a steady growth in incidence of the infections studied, especially over the years 1994-1996.

Adolescent↗

A clinical double-blind trial comparing amorolfine cream 0.5% (RO-14-4767) with bifonazole cream 1% in the treatment of dermatomycoses.

In a double-blind parallel study, 40 patients with dermatomycoses (one cutaneous candidosis and 39 dermatophyte infections) were treated topically with amorolfine (RO-14-4767) cream (0.5%), a new antifungal compound, or with bifonazole cream (1%). The treatment was applied once daily and was continued until 1 week after resolution of the symptoms, the maximum duration of treatment was limited to 6 weeks. Assessment of results was based on both clinical and mycological parameters. The percentages of amorolfine- and bifonazole-treated patients who were clinically and mycologically cured were 83.33% and 78.95%, respectively. Two patients treated with amorolfine and one patient treated with bifonazole were withdrawn from the trial because of side-effects. There was no significant difference between the two creams in clinical and mycological cure rates and tolerance.

Adolescent↗