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1.
Mycopathologia ; 188(5): 589-591, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36617365

RESUMO

A 34-year-old female patient presented with hair loss due to black dot tinea capitis caused by Trichophyton tonsurans for 6 months. Hair loss progressed to painful swelling for 2 months due to kerion Celsi which may be associated with treatment like topical minoxidil, antibiotic and corticosteroid previously. The patient was treated with oral Itraconazole initially without success but cured by Terbinafine eventually. It's very interesting that the patient caught kerion celsi secondary to a four-month history of hair loss due to black dot tinea capitis.

2.
Curr Med Sci ; 42(1): 85-92, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-34705216

RESUMO

OBJECTIVE: Keshan disease (KD) is a mitochondrial cardiomyopathy. The present study explored the roles of peroxisome proliferator-activated receptor (PPAR)-γ coactivator-1α (PGC-1α), the key regulator of mitochondrial structure and function, and its coactivators in myocardial injury in chronic KD. Furthermore, the usefulness of these molecules in the diagnosis of chronic KD was assessed. METHODS: In the present case-control study, 43 patients with chronic KD and 30 healthy individuals living in KD endemic areas were included. The myocardial injury indicators and mRNA expression levels of PGC-1α, nuclear respiratory factor 1 (NRF1), PPARα, and estrogen-related receptor alpha (ERRα) in peripheral blood were examined. RESULTS: It was found that the levels of atrial natriuretic peptide, creatine kinase, and lactate dehydrogenase (LDH) were higher in patients with chronic KD, when compared to controls, while the level of bradykinin was lower. Furthermore, the PGC-1α, NRF1 and PPARα mRNA levels were higher in patients with KD. The area under the receiver operating characteristic curve and the optimal diagnostic threshold of LDH was 0.937 and 304.0 U/L, respectively. It is noteworthy that the area under the combined receiver operating characteristic curve was larger, when compared to that for LDH detection alone (Z=2.055, P=0.0399). The area under the curve for the "LDH+PPARα" combination was 0.984, with 96.7% sensitivity and 93.0% specificity. CONCLUSION: The combined detection of LDH and the expression of PPARα can be performed to diagnose the chronic KD.


Assuntos
Cardiomiopatias/metabolismo , Infecções por Enterovirus/metabolismo , L-Lactato Desidrogenase/metabolismo , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/metabolismo , Adolescente , Adulto , Estudos de Casos e Controles , Doença Crônica , Feminino , Humanos , Masculino , Adulto Jovem
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