Tinea capitis in children: A single‐institution retrospective review from 2011 to 2019

Zhi, Hui-Lin; Shen, Hong; Zhong, Yan; Sang, Bo; Lv, Wen; Li, Qiuping; Liu, Ze‐Hu; Xia, Xiujiao

doi:10.1111/myc.13243

Cited by 12 publications

(10 citation statements)

References 21 publications

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“…Our results indicate that the sex distribution differed between children and adults. Specifically, tinea capitis mainly appeared in boys aged under 18 years and women aged over 18 years, which is consistent with most investigations 2,4,13–16 . The female predominance in adults may correlate with their hormonal changes, frequent visits to hair salons and family roles 2,13 .…”

Section: Discussionsupporting

confidence: 79%

“…Trichophyton rubrum is the leading causative agent of skin and nail fungal infections. 33 Interestingly, the proportion of anthropophilic pathogens among children also gradually increased with age according to Zhi et al 14 Patients aged 6 months to 15 years infected by T. violaceum were older than those infected by M. canis, as reported in another study. 27 These results suggest that patients in different age groups may have different transmission routes and pathogen spectra, which should be given more attention in clinical work.…”

Section: Discussionmentioning

confidence: 79%

“…Trichophyton rubrum is the leading causative agent of skin and nail fungal infections 33 . Interestingly, the proportion of anthropophilic pathogens among children also gradually increased with age according to Zhi et al 14 . Patients aged 6 months to 15 years infected by T. violaceum were older than those infected by M. canis , as reported in another study 27 .…”

Section: Discussionmentioning

confidence: 87%

“…Specifically, tinea capitis mainly appeared in boys aged under 18 years and women aged over 18 years, which is consistent with most investigations. 2,4,[13][14][15][16] The female predominance in adults may correlate with their hormonal changes, frequent visits to hair salons and family roles. 2,13 The children with tinea capitis were mainly male, as boys may have more outdoor physical activities, more contact with animals, less consciousness of appearance, and short hair, which may lead to an increased possibility of spore implantation, detection of small lesions and the need for frequent haircuts.…”

Section: Discussionmentioning

confidence: 99%

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Aetiology of tinea capitis in China: a multicentre prospective study

Chen

Zheng

Xiao

et al. 2022

British Journal of Dermatology

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Summary Background Tinea capitis is still common in developing countries, such as China. Its pathogen spectrum varies across regions and changes over time. Objectives This study aimed to clarify the current epidemiological characteristics and pathogen spectrum of tinea capitis in China. Methods A multicentre, prospective descriptive study involving 29 tertiary hospitals in China was conducted. From August 2019 to July 2020, 611 patients with tinea capitis were enrolled. Data concerning demography, risk factors and fungal tests were collected. When necessary, the pathogens were further identified by morphology or molecular sequencing in the central laboratory. Results Among all enrolled patients, 74·1% of the cases were in patients aged 2–8 years. The children with tinea capitis were mainly boys (56·2%) and were more likely than adults to have a history of animal contact (57·4% vs. 35·3%, P = 0·012) and zoophilic dermatophyte infection (73·5% vs. 47%). The adults were mainly female (83%) and were more likely than children to have anthropophilic agent infection (53% vs. 23·9%). The most common pathogen was zoophilic Microsporum canis (354, 65·2%), followed by anthropophilic Trichophyton violaceum (74, 13·6%). In contrast to the eastern, western and northeastern regions, where zoophilic M. canis predominated, anthropophilic T. violaceum predominated in central China (69%, P < 0·001), where the patients had the most tinea at other sites (20%) and dermatophytosis contact (26%) but the least animal contact (39%). Microsporum ferrugineum was the most common anthropophilic agent in the western area, especially in Xinjiang province. Conclusions Boys aged approximately 5 years were the most commonly affected group. Dermatologists are advised to pay more attention to the different transmission routes and pathogen spectra in different age groups from different regions.

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Section: Discussionsupporting

confidence: 79%

Section: Discussionmentioning

confidence: 79%

Section: Discussionmentioning

confidence: 87%

Section: Discussionmentioning

confidence: 99%

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Aetiology of tinea capitis in China: a multicentre prospective study

Chen

Zheng

Xiao

et al. 2022

British Journal of Dermatology

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“…Irrespective, the strength of this study is provision of a detailed overview of the epidemiology of the fungal cultures of skin, analysis of dermatophyte detections worldwide. Many cover ss al one, 15,18,19,21,23,24,27,29,30,31,44,45,46,47,48,49,50 others cover onychomycosis and tinea pedis alone, 39,40,41,50,51,52,53,54,55,56,57,58,59,60,61,62,63 including the only article in this search from the UK and Ireland. 61 Eighteen articles were identified where all dermatomycoses were analysed, 14,16,17,20,22,26,28,64,65,66,67,68,69,70,71,72,73,74 but just five of…”

Section: Discussionmentioning

confidence: 99%

Epidemiology of dermatomycoses and onychomycoses in Ireland (2001–2020): A single‐institution review

Powell

Porter

Field

et al. 2022

Mycoses

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Background Fungal skin infections are recognised as one of the most common health disorders globally, and dermatophyte infections of the skin, hair and nails are the most common fungal infections. Dermatophytes can be classified as anthropophilic, zoophilic or geophilic species based on their primary habitat association, and this classification makes epidemiological analysis useful for the prevention and control of these infections. The Irish contribution to the epidemiology of these infections has been scant, with just two papers (both reporting paediatric tinea capitis only) published in the last 20 years, and none in the last seven. Objectives To perform a comprehensive retrospective epidemiological analysis of all dermatological mycology tests performed in University Hospital Limerick over a 20‐year period. Methods All mycology laboratory test results were extracted from the Laboratory Information Management System (LIMS, iLab, DXC Technologies) from 2001 to 2020 inclusive for analysis. Specimen types were categorised according to the site of sampling. The data were analysed using Microsoft Excel. Results About 12,951 specimens of skin, hair and nails were studied. Median patient age was 42 years (IQR 26–57) with a slight female preponderance (57.2%). Two thirds of samples (67%, n = 8633) were nail, 32% were skin scrapings (n = 4118) and 200 hair samples (1.5%) were received. Zoophilic dermatophytes were more commonly present in females (38% F, 23% M, proportion of dermatophytes) and in those under 10 years of age or from 45 to 70 years (36% and 34% zoophiles, respectively, proportion of dermatophytes), although anthropophiles predominated every age and gender category. Anthropophiles had their highest prevalence in the 10–20 years age category (80% anthropophiles, proportion of dermatophytes), and yeast infections were more prevalent in older patients (29% of >60 year olds vs. 17% of <60 year olds, proportion of all fungal positives). Trichophyton rubrum was the most prevalent pathogen detected, accounting for 53% of all dermatophytes detected, 61% of those detected from nail samples and 34% from skin and hair samples. Trichophyton tonsurans was the most prevalent dermatophyte in tinea capitis, accounting for 37% of dermatophytes detected. Both of these organisms are anthropophilic, and this group showed consistently increased prevalence in proportion to all fungal isolates. The proportion of this dermatophyte class (anthropophiles) increased among both nail samples and skin/hair samples during the study period, from 55% of samples in the first 5 years of the study (2001–2005) to 88% (proportion of dermatophytes) in the final 5 years. Conversely, yeast detection decreased. Conclusions This study provides a detailed overview of the epidemiology of the fungal cultures of skin, nail and hair samples in the Mid‐West of Ireland over a 20‐year period. Monitoring this changing landscape is important in identifying likely sources of infections, to identifying potential outbreaks, and may help guide empiric ...

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Tinea capitis bei Kindern – ein buntes Krankheitsbild

Drerup

Brasch

2022

Monatsschr Kinderheilkd

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ZusammenfassungBei der Tinea capitis (TC) handelt es sich um eine Infektion der behaarten Kopfhaut durch Dermatophyten, ganz überwiegend durch anthropophile und zoophile Arten. Hauptsächlich sind Kinder betroffen. Die Inzidenz der TC nimmt in Deutschland aktuell aufgrund verschiedener Ursachen zu, wie z. B. der Migrationsbewegung aus Afrika und Reisen. Auch das Erregerspektrum verändert sich. Da das klinische Bild einer TC sehr unterschiedlich sein kann, sind initiale Fehldiagnosen häufig. Um diagnostische Irrtümer und unwirksame Therapieversuche zu vermeiden, sollten Pädiater:innen mit allen Aspekten der TC vertraut sein. Dazu werden die Klinik sowie die Erreger der TC erläutert; des Weiteren werden die Diagnostik sowie leitliniengerechte Therapie der TC dargestellt. Darüber hinaus werden Maßnahmen zur Verhinderung von Reinfektionen oder Infektionen anderer Kinder erklärt.

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Tinea capitis in children: A single‐institution retrospective review from 2011 to 2019

Cited by 12 publications

References 21 publications

Aetiology of tinea capitis in China: a multicentre prospective study

Aetiology of tinea capitis in China: a multicentre prospective study

Epidemiology of dermatomycoses and onychomycoses in Ireland (2001–2020): A single‐institution review

Tinea capitis bei Kindern – ein buntes Krankheitsbild

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