RESUMEN
We report an autochthonous case of simple, localized cutaneous leishmaniasis in a healthy 18-month-old girl from southern Thailand. The patient presented with a solitary chronic cutaneous nodular lesion on her left cheek for approximately 1 year. Histopathological dissection of the cheek skin biopsy demonstrated remarkably nodular and interstitial infiltrates of lymphocytes and histiocytes full of intracellular oval-shaped amastigotes, consistent with cutaneous leishmaniasis. The Leishmania promastigotes were also cultured successfully from the lesion biopsy and were designated with the WHO code MHOM/TH/2021/CULE5. Using internal transcribed spacer 1-specific polymerase chain reaction, the parasite DNA was demonstrated in both saliva and lesion biopsy. Based on the BLASTn and phylogenetic analysis, the parasite was identified as Leishmania orientalis, clustered in the Mundinia subgenus. The patient responded well to a 6-week course of oral itraconazole, without recurrence. To our knowledge, this is the fourth case of autochthonous leishmaniasis resulting from L. orientalis and the youngest patient of leishmaniasis ever reported in Thailand. More importantly, we also demonstrate the clinical course of the lesion according to the timeline before and after treatment, which can help physicians better understand and provide an accurate diagnosis with appropriate treatment of this emerging parasitic disease.
Asunto(s)
Leishmania , Leishmaniasis Cutánea , Humanos , Niño , Femenino , Lactante , Leishmania/genética , Tailandia , Filogenia , Leishmaniasis Cutánea/diagnóstico , Leishmaniasis Cutánea/tratamiento farmacológico , Leishmaniasis Cutánea/patología , Piel/patologíaRESUMEN
Steroid phobia is an increasing phenomenon that affects treatment adherence. The purpose of this study was to assess the prevalence and associated factors of steroid phobia among adolescents with eczema and the caregivers of children and adolescents with eczema by using questionnaires and TOPICOP© scale. The prevalence of steroid phobia is approximately 12% and 37% in the adolescent and caregiver groups, respectively. Caregivers who obtained information about topical corticosteroid (TCS) from dermatologists and whose children had fewer number of flares, demonstrated less concern about using TCS.
Asunto(s)
Dermatitis Atópica , Fármacos Dermatológicos , Eccema , Trastornos Fóbicos , Niño , Humanos , Adolescente , Estudios Transversales , Cuidadores , Glucocorticoides/uso terapéutico , Trastornos Fóbicos/epidemiología , Eccema/tratamiento farmacológico , Eccema/epidemiología , EsteroidesRESUMEN
LT and HSCT are now potentially curative treatments for many medical conditions. Dermatologic manifestations are one of the sequelae after transplantation. To study the prevalence and associated risk factors of dermatologic manifestations after pediatric LT and HSCT. A 20-year retrospective cohort study was conducted in children, aged ≤15 years, who received LT or HSCT from January 1, 1997, to December 31, 2017. Medical records were reviewed for data collection until December 31, 2018. A total of 70 LT and 51 HSCT recipients were included. The percentages of overall dermatologic manifestations after LT and HSCT were 64.3% and 64.7%, respectively. Viral infection was the most common manifestation in both groups, with mucocutaneous HSV infection as the most prevalent. One HSCT recipient developed leukemia cutis. GVHD was revealed in 27.5% of HSCT recipients. Impetigo and xerosis were significantly observed in patients using azathioprine and prednisolone. Approximately two-thirds of pediatric LT and HSCT recipients experienced dermatologic manifestations, potentially associated with immunosuppressive agents. Thus, regular skin examination and optimized immunosuppression would be beneficial in these recipients.
