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Ginter-Hanselmayer G, Seebacher C. Treatment of tinea capitis - a critical appraisal. J Dtsch Dermatol Ges 2010; 9:109-14. [DOI: 10.1111/j.1610-0387.2010.07554.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Bortolussi R, Martin S. Antifungal agents for common paediatric infections. Paediatr Child Health 2007; 12:875-83. [PMID: 19043507 PMCID: PMC2532582 DOI: 10.1093/pch/12.10.875] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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3
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Les antifongiques dans le traitement des infections pédiatriques courantes. Paediatr Child Health 2007. [DOI: 10.1093/pch/12.10.879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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5
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Abstract
Fungal infections of the scalp can cause kerion, pus-filled swellings, that may look like bacterial abscesses. We report on two children who underwent incision and drainage of their kerions under local and general anesthesia. This treatment was inappropriate: it carried the risk associated with general anesthesia and surgery without providing the therapeutic chance linked to adequate antimicrobial chemotherapy. We recommend that children who are present at emergency departments with pus-filled swellings on the scalp should be referred to a dermatology unit where appropriate clinical and laboratory investigations and antifungal treatment can be provided, if considered adequate.
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Affiliation(s)
- E Thoma-Greber
- Klinik und Poliklinik für Dermatologie und Allergologie, Klinikum der Universität München, Frauenlobstrasse 8-11, D-80337 Münich, Germany
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Schauder S. Itraconazole in the treatment of tinea capitis in children. Case reports with long-term follow-up evaluation. Review of the literature. Mycoses 2002; 45:1-9. [PMID: 11856429 DOI: 10.1046/j.1439-0507.2002.00708.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Although griseofulvin is considered the standard treatment of tinea capitis in children, alternatives are being investigated. Our purpose was to determine the efficacy of itraconazole for kerion and noninflammatory tinea capitis. An open label study was performed on five patients. It was planned to treat them with itraconazole until they were mycologically and clinically cured. A 28-112-day course of 100 mg itraconazole daily, combined with a topical antifungal treatment resulted in clinical and mycological cure in all children. One child stopped taking itraconazole after 28 days, before it was clinically cured, because of nausea. Nevertheless, this child also achieved clinical and mycological cure. No other side-effects were reported. In long-term follow-up evaluation of between 2 and 3.5 years no recurrence or reinfection was observed. There was complete regrowth of hair, even after kerion. These findings and the review of the literature suggest that itraconazole offers an alternative to griseofulvin for the treatment of tinea capitis in children, although it is more expensive and not approved by German state authorities for this indication.
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Affiliation(s)
- S Schauder
- Universitäts-Hautklinik, Universität Göttingen, Göttingen, Germany.
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7
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Möhrenschlager M, Schnopp C, Fesq H, Strom K, Beham A, Mempel M, Thomsen S, Brockow K, Wessner DB, Heidelberger A, Ruhdorfer S, Weigl L, Seidl HP, Ring J, Abeck D. Optimizing the therapeutic approach in tinea capitis of childhood with itraconazole. Br J Dermatol 2000; 143:1011-5. [PMID: 11069511 DOI: 10.1046/j.1365-2133.2000.03835.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Tinea capitis is the most common dermatophytosis of childhood with increasing incidence. Whereas griseofulvin is considered by many as the mainstay of treatment, newer oral antifungal agents, including fluconazole, itraconazole and terbinafine have demonstrated higher efficacy, resulting in shorter treatment durations. OBJECTIVES We aimed to determine the optimum regimen for the treatment of childhood tinea capitis with itraconazole. METHODS A mycological culture outcome-dependent combination of a 28-day continuous and facultative additional 14-day courses with itraconazole was used in 42 children (20 girls; 22 boys) aged 12-140 months (mean 66) with tinea capitis due to Microsporum canis (n = 26) and Trichophyton violaceum (n = 16). The drug was given orally according to the patients' body weight (50 mg daily for < 20 kg; 100 mg daily for > or = 20 kg) over 4 weeks. Direct microscopy and fungal culture as a parameter for efficacy were repeated 2 weeks after termination of treatment. Assessment of efficacy was based on the evaluation of results from light microscopy and culture at 8 weeks after initiation of treatment, and in the case of a further positive mycological culture at 14 and 20 weeks, respectively. A positive fungal culture at these times resulted in an additional course for 2 weeks with the initially chosen itraconazole dosage. RESULTS In 34 of 42 patients a single 4-week course of itraconazole resulted in a complete mycological cure of lesions as demonstrated by light microscopy and mycological culture. Four of 42 patients had to be treated by a second itraconazole course for 2 weeks, and four children received a third course of itraconazole for 2 weeks until all lesions showed negative direct microscopy and mycological culture. No abnormal haematological or biochemical results occurred. Apart from transient, completely reversible indigestion in two children, no side-effects were observed. CONCLUSIONS A culture-based 28-day continuous therapeutic regimen plus facultative cultural outcome-dependent additional 14-day courses of a body weight-adapted dosage of itraconazole in tinea capitis due to M. canis and T. violaceum is discussed; this offers the advantage of an effective therapy with complete negative direct microscopy as well as negative cultural results, within a shorter active treatment period (cf. previous studies with continuous administration of itraconazole).
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Affiliation(s)
- M Möhrenschlager
- Department of Dermatology and Allergy Biederstein, Technical University of Munich, Biedersteiner Strasse 29, 80802 Munich, Germany
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9
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Les antifongiques contre les infections pédiatriques courantes. Paediatr Child Health 2000. [DOI: 10.1093/pch/5.8.485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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10
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Abstract
Tinea capitis is a common dermatophyte infection of the scalp in children. Dermatophytes are classified into three genera; tinea capitis is caused predominantly by Trichophyton or Microsporum species. On the basis of host preference and natural habitat, dermatophytes are also classified as anthropophilic, geophilic and zoophilic. The etiological agents of tinea capitis usually fall in the first and last categories. In North America, tinea capitis is now predominantly due to Trichophyton tonsurans. During the past 100 years the most common North American organism for tinea capitis was initially Microsporum canis followed later by M. audouinii. In other parts of the world the epidemiology varies. Tinea capitis is generally observed in children over the age of 6 years and before puberty, with African Americans being the most affected group. Clinical presentations are seborrheic-like scale, 'black dot' pattern, inflammatory tinea capitis with kerion and tiny pustules in the scalp. The clinical diagnosis should be confirmed by mycological examination. Wood's light examination was of value in diagnosing tinea capitis due to M. canis and M. audouinii; however, it is not helpful in T. tonsurans tinea capitis. Asymptomatic carriers may be a significant reservoir of infection and spread of spores may also involve inanimate objects. Carriers may benefit from shampooing their hair. Treatment of tinea capitis requires an oral antifungal agent. The data from the use of terbinafine, itraconazole and fluconazole are promising and suggest that these agents have an efficacy similar to griseofulvin while shortening the duration of therapy. Both griseofulvin and the newer antimycotics have a favorable adverse-effect profile and are associated with high compliance.
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Affiliation(s)
- A K Gupta
- Department of Medicine, Sunnybrook and Women's College Health Sciences Center, University of Toronto, Canada.
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11
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Abstract
In the period 1980-1998, 181 cases of tinea capitis out of a total of 1480 cases of dermatophytosis were observed in Siena, Italy; 176 cases were children (mean age 6 years, range 45 days to 14 years; 91 boys, 85 girls) and the other five cases were postmenopausal women. Diagnosis was made on the basis of culture which was positive in 179 cases, and direct microscopic observation which was positive in 155 of 179 cases. In two cases, positive direct microscopic results were not confirmed by the culture. The most frequently isolated mycete was Microsporum canis (162 cases, 90.5%) and the main source of infection was the cat, which was often a healthy carrier. The second most frequent mycete was Trychophyton mentagrophytes. Trichophyton violaceum, a dermatophyte practically absent from our province since the 1960s, was isolated in five patients. All patients were successfully treated. One adult was treated with oral ketoconazole and the other four with oral itraconazole. The children were all treated with griseofulvin and topical antimycotics. Two children, observed in 1997-1998, who did not respond to griseofulvin, achieved clinical and mycological recovery with oral itraconazole.
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Affiliation(s)
- C Romano
- Istituto di Scienze Dermatologiche, Università degli Studi di Siena, Italy
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12
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Abstract
Tinea capitis is perhaps the most common mycotic infection in children. In North America the epidemiology of tinea capitis has changed so that Trichophyton tonsurans now predominates over Micro-sporum audouinii. With this transition the utility of the Wood's light for diagnosis has been reduced since T. tonsurans infection is Wood's light negative. Griseofulvin has been the mainstay of therapy for the last 40 years. The newer antifungal agents-itraconazole, terbinafine, and fluconazole-appear to be effective and safe for the treatment of tinea capitis. When tinea capitis is due to T. tonsurans or other endothrix species the following regimens have been used: itraconazole continuous regimen (5 mg/kg/day for 4 weeks), itraconazole pulse regimen with capsules (5 mg/kg/day for 1 week plus 1-3 pulses 3 weeks apart), and itraconazole pulse regimen with oral solution (3 mg/kg/day for 1 week plus 1-3 pulses 3 weeks apart). With terbinafine tablets the continuous regimen (>40 kg body weight, 250 mg/day; 20-40 kg, 125 mg/day; and <20 kg, 125 mg/day) is given for 2 to 4 weeks. Fluconazole tablets or oral suspension (6 mg/kg/day) were administered for 20 days in one trial. Another possibility may be 6 mg/kg/day for 2 weeks and evaluating the scalp 4 weeks later. An extra week of therapy (6 mg/kg/day) can be administered if clinically indicated at that time. A once-weekly regimen may also be effective. When ectothrix organisms (e.g., Microsporum canis) are present, a longer duration of therapy may be required. The data suggest that the newer agents are effective, safe with few adverse effects, and have a high benefit:risk ratio. It remains to be seen to what extent griseofulvin will be superseded for the treatment of tinea capitis. Adjunctive therapies may help decrease the risk of infection to other individuals. Appropriate measures should be taken to reduce the possibility of reinfection.
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Affiliation(s)
- A K Gupta
- Division of Dermatology, Department of Medicine, Sunnybrook Health Science Center, Toronto, Ontario, Canada; University of Toronto, Toronto, Ontario, Canada.
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Jahangir M, Hussain I, Ul Hasan M, Haroon TS. A double-blind, randomized, comparative trial of itraconazole versus terbinafine for 2 weeks in tinea capitis. Br J Dermatol 1998; 139:672-4. [PMID: 9892912 DOI: 10.1046/j.1365-2133.1998.02465.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
In this randomized, double-blind study, the efficacy and safety of oral itraconazole (n = 28) and terbinafine (n = 27), each given for 2 weeks, was compared in patients with tinea capitis. Trichophyton violaceum was the major pathogen in both groups (82.1% and 88.9%, respectively). The final evaluation at week 12 showed a cure rate of 85.7% and 77.8%, respectively (P > 0.05). Adverse events noted were mild and did not warrant discontinuation of therapy.
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Affiliation(s)
- M Jahangir
- Department of Dermatology, King Edward Medical College/Mayo Hospital, Lahore,
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Ali-Shtayeh MS, Arda HM, Abu-Ghdeib SI. Epidemiological study of tinea capitis in schoolchildren in the Nablus area (West Bank). Mycoses 1998; 41:243-8. [PMID: 9715641 DOI: 10.1111/j.1439-0507.1998.tb00332.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A study of tinea capitis was carried out during the period January-June 1996 in 7525 primary schoolchildren aged 6-14 years comprising 4050 boys and 3475 girls in the Nablus district in the Palestinian area. Fourteen primary schools located in rural, urban and refugee camp areas were surveyed in this study. Seventy-five (1.0%) mycologically proven cases of tinea capitis were detected. The incidence was higher in schools in rural areas (1.9%) than in refugee camps (1.1%) or urban areas (0.4%). Also, the incidence was higher in young children (1.4%) aged 6-10 years than in older children (0.5%) aged 10-14 years. Boys 52 (1.3%) were more commonly affected than girls 23 (0.7%). Higher disease incidence was found to be correlated with larger family and class sizes. Trichophyton violaceum was the most common aetiological agent (82.7%) followed by Microsporum canis (16%) and Trichophyton schoenleinii (1.3%). The findings are discussed in relation to the children's different socioeconomic and hygienic backgrounds. A mycological investigation carried out on 117 tinea capitis cases at a clinic in the area under study showed similar results to those of the school survey.
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Affiliation(s)
- M S Ali-Shtayeh
- Department of Biologic Science, An-Najah Nat Univ, Nablus, Palestine
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Kefalidou S, Odia S, Gruseck E, Schmidt T, Ring J, Abeck D. Wood's light in Microsporum canis positive patients. Mycoses 1997; 40:461-3. [PMID: 9470413 DOI: 10.1111/j.1439-0507.1997.tb00185.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In 64 patients with culturally proven Microsporum canis infections, Wood's light examination was performed. In 30 patients (47%) the characteristic fluorescence correlated with the cultural findings, whereas in the remaining 34 patients (53%), Microsporum canis was isolated, although Wood's light examination was negative. Of the 30 positive and 34 negative cases eight patients of each group had been pre-treated. From the results presented, Wood's light examination has a poor sensitivity in cases of Microsporum canis-infections.
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Affiliation(s)
- S Kefalidou
- Department of Dermatology and Allergy Biederstein, Technical University Munich, Germany
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Abstract
Several recent therapeutic advances in pediatric dermatology have been made. Of particular importance are new developments in the use of antimicrobials, antivirals, antifungals, retinoids, calcipotriene, and intravenous gamma globulin. We review safety and efficacy data of these drugs in their use in children with cutaneous disease.
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Affiliation(s)
- K L Chapel
- Department of Dermatology, University of Michigan Medical Center, Ann Arbor 48109-0314, USA
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Affiliation(s)
- D L Greer
- Department of Dermatology, Louisiana State University, New Orleans 70122-2822, USA
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Abstract
Tinea capitis is a disease that frequently affects children. In most cases systemic antimycotic treatment is necessary Griseofulvin is still the drug of choice, but requires prolonged periods of treatment (several months). To estimate the efficiency and tolerability of terbinafine for treatment of tinea capitis in children, four patients (aged 3-9 years) with tinea capitis proven by culture were treated with terbinafine at a dose of 125 mg a day for different periods (4-10 weeks). Isolates were subjected to minimal inhibitory concentration testing against terbinafine and griseofulvin. In all four cases terbinafine treatment resulted in complete remission. The clinical response was accompanied by negative culture results on follow-up. Terbinafine was well tolerated in each case. Determination of the minimal inhibitory concentration confirmed the excellent in vitro activity of terbinafine against dermatophytes. Controlled studies involving a larger number of children are necessary to answer questions concerning dose and duration of terbinafine treatment as well as the frequency and severity of drug-related side-effects.
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Affiliation(s)
- E Gruseck
- Department of Dermatology, University Clinics Eppendorf, Hamburg, Germany
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Abstract
There has been a recent increase in the frequency of skin mycoses, coupled with changes in the epidemiology and distribution of the species responsible. Periodic epidemiological analyses of these disease are thus required to ensure their efficacious control. Hair fragments, skin scrapings, specimens from vesicles and blisters and nail parings were seeded on Petri dishes loaded with Sabouraud or Mycosel agar, supplemented with chloramphenicol and with chloramphenicol plus cycloheximide respectively. Parts of each specimen were also mounted in 10% potassium hydroxide for examination under the microscope. Yeasts prevailed over dermatophytes. Microsporum canis was the most frequent dermatophyte, followed by Trichophyton rubrum, T. mentagrophytes and Epidermophyton floccosum. Tinea corporis was the most common mycosis, followed by tinea unguis, tinea capitis and tinea pedis. Men were chiefly bearers of tinea cruris and tinea pedis, women of tinea corporis, and children and teenagers of tinea capitis. Some examples of the transmission of infection through interhuman contact, via animals and from the soil are also presented.
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Wisuthsarewong W, Chaiprasert A, Viravan S. Outbreak of Tinea capitis caused by Microsporum ferrugineum in Thailand. Mycopathologia 1996; 135:157-61. [PMID: 9066157 DOI: 10.1007/bf00632337] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
There was an outbreak of Tinea capitis at the Pak-kred Home for Mentally and Physically Handicapped Babies, Bangkok, Thailand in 1993. One hundred and thirty-eight cases were diagnosed as tinea capitis based on clinical signs and positive laboratory investigations. The results of Wood's light examination, KOH preparation and fungal culture were positive in 89.9, 75.9 and 27.4% respectively. The non-inflammatory form had a higher rate of positive KOH and culture than in the inflammatory form. Microsporum ferrugineum was the major pathogen (66.7%) and most of its infections (80.4%) caused a non-inflammatory type of tinea capitis. Griseofulvin, in a dosage of 10-15 mg/kg/day and selenium sulfide shampoos, yielded an 84.8% cure rate within 14.9 weeks. No recurrence or obvious adverse reactions were observed.
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Affiliation(s)
- W Wisuthsarewong
- Department of Pediatrics, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
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