No abstract available.
Dermatomycoses* ; Humans

Summary Cutaneous serratia marcescens (S. marcescens) infection is very rare and most cases had history of skin trauma or cutaneous procedure done before. It presents in various forms like non-healing ulcers, abscess formation, nodules with an intermittent course or as granulomatous lesions, thus mimicking non-infective lesions. Antibiotic choice is challenging due to multiple antibiotic resistant strains. We are reporting a case of cutaneous S. marcescens in a 70-year old lady with diabetes mellitus presented with non-healing ulcers over the dorsum of left hand for 6 months.
Serratia marcescens ; Dermatomycoses

Background: People living with Human Immunodeficiency Virus (PLHIV) are living longer with the advent of highly active antiviral therapy (HAART). Aside from extending the life span, quality of life is vital in PLHIV management. However, there is a paucity of data on the cutaneous manifestations in PLHIV on HAART. The objective of this study is to ascertain the prevalence of cutaneous manifestations, effect on daily lives, and relation to CD4 levels. Methods: This is a prospective cross-sectional study comparing 2 groups of PLHIV patients on HAART and not on HAART therapy done from March 2020 to November 2020. Results: A total of 259 patients were recruited in this study with a mean age of 40 years. There were 216 (83.4%) male and 43 (16.6 %) female. Men having sex with men accounts for 49%. The most common cutaneous disorder was post-inflammatory pigmentation (20.4%). Infective dermatoses were 43 (6.7%), and cutaneous malignancy 3 (0.6%). Mean DLQI in PLHIV on HAART were 2, as compared to PLHIV not on HAART which scored 3. Bidayuh ethnicity accounts for 30% of adverse drug reactions with Bactrim being the most common drug. Conclusion There is a high prevalence of dermatoses in PLHIV. HAART increases the CD4 count of patients thereby reducing the risk of opportunistic infection and related disorders. However, it did not reduce the cutaneous manifestations in PLHIV, as HAART itself may increase the risk of adverse cutaneous drug reactions. DLQI is not the best tool to assess quality of life.
HIV ; Dermatomycoses--pathology

Background: Cutaneous disorders are common clinical manifestations of the Human Immunodeficiency Virus (HIV). In the era of antiretroviral therapy (ART), the spectrum of cutaneous disorders in HIV-infected patients has changed. We assessed the types of dermatoses, including cutaneous infections in HIVpositive patients and the association between the peripheral CD4 cell count and the severity of skin infection. Methods: All HIV-positive patients referred to the Dermatology Department of Hospital Sungai Buloh from January 2021 – December 2021 were enrolled in a prospective cross-sectional study. Patients were subjected to a complete medical and physical examination and appropriate investigation to confirm the diagnosis. Results: A total of 112 (92.6%) male and 9 (7.4%) female patients with a mean age of 38.76 ± SD years participated. The majority of patients were Malay (56.2%), with MSM (54.5%) being the commonest mode of transmission. 65.2% of patients had CD4≥350 cells/ mm3 and 86.7% of patients were on ART. Infections (56.1%) were the most common group of mucocutaneous manifestations, with 45.6% of these due to viral infections. There was no statistically significant correlation between the CD4 count and the severity of skin involvement in bacterial (p=0.302), viral (p=0.145) and fungal (p=0.533) infections. Conclusion Viral infection were the commonest cutaneous manifestations in HIV- positive patients. The frequency and severity of the cutaneous infections were much more common in patients with more advanced immunosuppression.
HIV Infections ; Dermatomycoses

Dermatophytose diseases were investigated in 384 patients in the Hue Medical School's hospital. Dermatophyte fungi and Candida sp were investigated by direct examination using KOH 20% solution. The following results were found: A total of 199 positive cases (51.85%) was found of which most cases were determined to be dermatophyte (91%) and the remaining was Candida sp (9.00%). The rate of male/female was 1/4. The highest rate of infection was found in the age group of 11-30 years old
Dermatomycoses ; Schools, Medical ; diagnosis ; Hospitals

Aims: Andrographis paniculata (AP), a medicinal herb was selected to investigate the antifungal activity on selected dermatophyte fungi. The phytochemical screening was also carried out to evaluate its chemical constituents. Methodology and results: The potato dextrose agar (PDA) incorporated with aqueous, ethanol and methanol AP extracts at concentrations 0.99% (v/v), 1.96% (v/v) and 7.41% (v/v) were used for selected fungi culturing; Trichophyton mentagrophytes, T. rubrum, T. interdigitale, Microsporum fulvum, M. nanum, M. gypseum, M. canis, Fusarium solani and Aspergillus fumigatus. Phytochemical screening showed the presence of flavonoids, saponins and tannins in the ethanol extract and flavonoids alone in both aqueous and methanol extracts. Studies on antifungal effects indicated that the ethanol extract significantly increased the mycelial inhibition percentage of all tested fungi, especially at a concentration of 7.41% (v/v). All ethanol AP extract concentrations inhibited M. gypseum and M. canis (p<0.05) with at least 36.00% mycelial inhibition. In aqueous AP extract, it significantly increased the mycelial inhibition of T. mentagrophytes, T. interdigitale and M. gypseum (p<0.05), while the methanol AP extract significantly inhibited all fungi at a concentration of 7.41% (v/v) except for T. rubrum, M. gypseum and F. solani (p<0.05). No spore sedimentation was recorded for the fungal spores of T. rubrum, M. nanum, T. mentagrophytes, M. gypseum and T. interdigitale at 7.41% (v/v) ethanol AP. Conclusion, significance and impact of study It is concluded that the ethanol AP extract contained phytochemical constituents and showed the highest antifungal activity. In addition, this extract has a great potential to treat dermatophytes effectively.
Antifungal Agents ; Phytochemicals ; Andrographis paniculata ; Dermatomycoses

It is estimated that the number of fungal species is now in excess of 100,000, with approximately 1500 new species described each year. At present, more than 200 species of fungi have been demonstrated to cause in humans. Because the clinical symptoms and radiographic findings in fungal infections are not specific, diagnosis usually depends on three basic laboratory approaches: microbiologic, immunologic, and histopathologic. Recently, the application of nucleic acid-based detection and identification methods offers promise as rapid methods of diagnosis for fungal infections. Successful laboratory diagnosis of fungal infection is directly dependent on the proper collection of appropriate clinical specimens and the rapid transport of the specimens to the clinical laboratory. Microscopic examination of clinical specimens is perhaps the most rapid, useful, and cost-effective means of diagnosing fungal infections. The isolation of fungi on culture is the most sensitive means of diagnosing infections, and in most instances it is necessary to identify the etiologic agent.
Clinical Laboratory Techniques ; Dermatomycoses* ; Diagnosis ; Fungi* ; Humans ; Microscopy

BACKGROUND: Because saprophytes found in soil rarely cause dermatomycosis, we studied the distribution of soil keratinophilie fungi(KPF) in the Pohang & Kyongju areas. OBJECTIVE: The purpose of the study was to investigate the distribution of soil KPF isolated in various sites in the Pohang & Kyongju areas. METHODS: From 150 soil samples, collected at 50 sites in the Pohang & Kyongju areas, KPF were isolated using the hair baiting technique. RESULTS: 1) Of the number of 150 sol samples KPF were isolated from 103 samples(68.7%). The total number of strains isolated were 115 consisting of 45 Trichophyton(T.) ajelloi, 33 Chrysasporium sp 24 Microsporum(M) gyseum, 7 Sepedonium, and 6 M. cookei. 2) The number of KPF isolated at varius sites was high in the cowshed, and low at the riverside. T. ajelloi was frequent in the field in the Pohang area, M. gypseum in the cowshed in the Kyongju area, Chrysosporium sp. on the hill, by the river and at the roadside in the Pohang area, M. cookei at the roadside in the Pohang area, and Sepedonium on the hill. CONCLUSION: We find that the distribution of KPF in the Pohang & Kyongju areas is similar to that in previous studies which have been undertaken in Korea. However, particular attention shoud be paid to the presence of KPF isolated near the sea.
Chrysosporium ; Dermatomycoses ; Fungi* ; Gyeongsangbuk-do* ; Hair ; Korea ; Rivers ; Soil*

Dermatomycosis refers to any fungal infection of the skin and may be caused by dermatophytes, yeast, or other fungi, including those that do not usually cause cutaneous disease. Clinical diagnosis of a dermatomycosis can be confirmed by microscopic detection of fungal elements, by identification of the species through culture, or by histologic evidence of the presence of fungal material in the tissue. In superficial mycoses, direct smear with KOH and fungal culture are the most valuable and useful diagnostic methods. For this reason, skin biopsy is not often employed in the workup of dermatophytosis or other superficial mycoses. But it is useful in diagnosis of deep fungal infections and some lesions in which KOH examination of scale is negative. This review article aims to provide insights on the histopathology and various special stains in diagnosing dermatomycosis.
Arthrodermataceae ; Biopsy ; Coloring Agents ; Dermatomycoses ; Diagnosis ; Fungi ; Mycoses ; Skin ; Tinea ; Yeasts

Econazole is one of the new imidazole derivatives displaying antifungal and antibacterial properties in vitro and in vivo. The present study was undertaken to evaluate the therapeutic efficacy of Econazole in patients with dermatomycoses anl to determine the minimal inhibitory concentration in vitro. A total of 48 patients with various forrns of dermatomycoses(25 patienta with T. cruris, 13 with T. pedis, l with T. corporis, 4 with T. versicolor and 5 with candidiasis) entered this study at the Departement of Dermatology, University Hospital, College of Medicine, Seoul National University during 3 months period. from July to September, 1976. Dia,gnosis was established clinically as well as microscopically by direct KOH mount. All patients were instructed to apply 1:o Econazole solution two to three times daily on the affected area for four to seven weeks and weekly examination of the clinical lesions and direct KOH mount were performed. In addition, minimal inhibitory concentration for Trichophyton mentagrophy tes was determined by the modified dilution technique in vitro. The results were as follows. 1. Thirty five patients (72. 9F) were cured clinically and microscopieally and thc remainders showed marked clinical improvement but positive KOH mount at 4 th week of treatment. At 7th week, nine (18.8io) of the remainders were cured clinically and microscopically and the overall cure rate at 7th week was 91. 7%. Five patients with tinea cruris experienced trar.sient irritation derrnatitis on their crural regions. 2. The minimal inhibitory coriceritration of Econazole for Trichophyton mentagrophytes was 25 pg per ml. of medium. The authors concluded that the 1 i Econazole was highly effective in the treatment of superficial rnycoses and the side effects were rninimal and only transient.
Dermatology ; Dermatomycoses* ; Dronabinol ; Econazole* ; Humans ; Indicator Dilution Techniques ; Seoul ; Tinea ; Trichophyton