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1.
Acta Derm Venereol ; 104: adv40091, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38956961

RESUMEN

Molluscum contagiosum is a common skin infection affecting different body areas, including the face. Previous data have shown cases of atypical lesions, notably on the face, and it was thought relevant to further examine differences between facial and non-facial lesions. All cases of children (0-18) diagnosed with molluscum contagiosum from 2013-2022 at the paediatric dermatology clinic of Soroka University Medical Center were retrospectively reviewed, and 615 children were included in the study. Facial lesions tended to be found in younger children (p = 0.018). Non-facial lesions were more erythematous (p < 0.001), itchier (p < 0.001), and showed similar patterns of ulceration (p = 0.078) and purulence (p = 0.779). The average lesion diameter was similar in patients with or without facial lesions (p = 1). Children with facial lesions were treated differently from patients without facial lesions (p < 0.001); however, there were no differences in treatment response. This research challenges assumptions concerning the severity of facial lesions, including eyelid lesions, by revealing that, overall, they exhibit less inflammation than non-facial lesions. Despite the potential for greater psychosocial burdens and impacts on self-esteem associated with lesions on the sensitive facial area, this study provides evidence that they are not inherently more worrisome and can be managed similarly to lesions found elsewhere in the body.


Asunto(s)
Dermatosis Facial , Molusco Contagioso , Humanos , Niño , Preescolar , Femenino , Masculino , Estudios Retrospectivos , Estudios Transversales , Lactante , Adolescente , Dermatosis Facial/virología , Recién Nacido , Índice de Severidad de la Enfermedad , Factores de Edad
10.
Am J Dermatopathol ; 41(1): 7-15, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-30085959

RESUMEN

BACKGROUND: Hydroa vacciniforme-like lymphoproliferative disorder (HVLPD) is a rare Epstein-Barr virus (EBV)-associated lymphoma that mainly affects children. OBJECTIVES: To examine the similarities and differences in the clinical pathological features, EBV infection status, and gene rearrangements in adults and children patients with HVLPD. METHODS: We compared the clinical manifestations, histopathology, immunophenotypical features, EBV infection status, and T-cell receptor gene rearrangements in the adult and children HVLPD groups. RESULTS: Clinical manifestations differed between children and adults groups. The children were characterized by blisters and severe facial swelling, whereas the adults were characterized by mild facial swelling and papules. Mosquito bite was significantly related to morbidity in the children group. Histologically, the number of mast cells in the adult group was greater than in the children group (P < 0.05). There were no significant differences in EBV infection status or TCR-γ gene rearrangements between 2 groups. CONCLUSIONS: There were differences in clinical pathology and prognosis between the 2 groups. A higher mast cell count and T-cell phenotype might be associated with a poor prognosis.


Asunto(s)
Infecciones por Virus de Epstein-Barr/diagnóstico , Dermatosis Facial/diagnóstico , Reordenamiento Génico de la Cadena gamma de los Receptores de Antígenos de los Linfocitos T , Genes Codificadores de la Cadena gamma de los Receptores de Linfocito T , Herpesvirus Humano 4/aislamiento & purificación , Hidroa Vacciniforme/diagnóstico , Linfoma/diagnóstico , Piel , Adolescente , Adulto , Factores de Edad , Niño , Infecciones por Virus de Epstein-Barr/genética , Infecciones por Virus de Epstein-Barr/inmunología , Infecciones por Virus de Epstein-Barr/virología , Dermatosis Facial/genética , Dermatosis Facial/inmunología , Dermatosis Facial/virología , Femenino , Marcadores Genéticos , Predisposición Genética a la Enfermedad , Humanos , Hidroa Vacciniforme/genética , Hidroa Vacciniforme/inmunología , Hidroa Vacciniforme/virología , Inmunohistoquímica , Inmunofenotipificación/métodos , Hibridación Fluorescente in Situ , Linfoma/genética , Linfoma/inmunología , Linfoma/virología , Masculino , Mastocitos/inmunología , Mastocitos/patología , Mastocitos/virología , Persona de Mediana Edad , Fenotipo , Reacción en Cadena de la Polimerasa , Estudios Retrospectivos , Factores de Riesgo , Piel/inmunología , Piel/patología , Piel/virología , Adulto Joven
11.
Dermatol Ther ; 32(1): e12761, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30288881

RESUMEN

Warts are benign epithelial proliferations of the skin and mucous membranes caused by human papilloma viruses (HPVs). Plane warts are mainly caused by HPV-3 and HPV-10. There is no absolute effective single treatment, and multiple treatment modalities may be combined. One must take into consideration the probability of spontaneous regression, and so the therapeutic approach should not be too aggressive. We report a case of 11 years immunocompetent child presenting with recalcitrant multiple plane warts who was successfully treated with intralesional 2% zinc sulfate solution injection in one lesion after a failure of many other treatment modalities. Our case may represent a starting point for further studies to evaluate the best dose used for management and to avoid any side effects. Intralesional zinc sulfate injection could be a promising treatment option for plane warts.


Asunto(s)
Dermatosis Facial/tratamiento farmacológico , Infecciones por Papillomavirus/tratamiento farmacológico , Piel/efectos de los fármacos , Verrugas/tratamiento farmacológico , Sulfato de Zinc/administración & dosificación , Niño , Dermatosis Facial/diagnóstico , Dermatosis Facial/virología , Humanos , Inyecciones Intralesiones , Masculino , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/virología , Piel/patología , Piel/virología , Resultado del Tratamiento , Verrugas/diagnóstico , Verrugas/virología
14.
Rev Med Chil ; 146(1): 107-110, 2018 Jan.
Artículo en Español | MEDLINE | ID: mdl-29806684

RESUMEN

Trichodysplasia spinulosa is a rare disease that occurs in the setting of immunosuppression, associated with tolerogenic therapy used in allograft recipients or patients with hematologic malignancies. Clinically, it is characterized by a centrofacial cutaneous eruption of erythematous papules with a central keratinous spicule, often associated with variable degrees of alopecia. Histologic findings are characteristic, and electron microscopy reveals the presence of trichodysplasia spinulosa associated polyomavirus. We report a 47-year-old woman with idiopathic autoimmune pancytopenia refractory to diverse immunosuppressant regimens, with clinical and pathologic findings compatible with the disease, in whom complementary studies were required to exclude other differential diagnoses.


Asunto(s)
Dermatosis Facial/patología , Mucormicosis/patología , Biopsia , Dermatosis Facial/cirugía , Dermatosis Facial/virología , Femenino , Humanos , Huésped Inmunocomprometido , Persona de Mediana Edad , Mucormicosis/cirugía , Mucormicosis/virología , Poliomavirus , Infecciones por Polyomavirus
16.
Rev. méd. Chile ; 146(1): 107-110, ene. 2018. graf
Artículo en Español | LILACS | ID: biblio-902627

RESUMEN

Trichodysplasia spinulosa is a rare disease that occurs in the setting of immunosuppression, associated with tolerogenic therapy used in allograft recipients or patients with hematologic malignancies. Clinically, it is characterized by a centrofacial cutaneous eruption of erythematous papules with a central keratinous spicule, often associated with variable degrees of alopecia. Histologic findings are characteristic, and electron microscopy reveals the presence of trichodysplasia spinulosa associated polyomavirus. We report a 47-year-old woman with idiopathic autoimmune pancytopenia refractory to diverse immunosuppressant regimens, with clinical and pathologic findings compatible with the disease, in whom complementary studies were required to exclude other differential diagnoses.


Asunto(s)
Humanos , Femenino , Persona de Mediana Edad , Dermatosis Facial/patología , Mucormicosis/patología , Biopsia , Huésped Inmunocomprometido , Poliomavirus , Infecciones por Polyomavirus , Dermatosis Facial/cirugía , Dermatosis Facial/virología , Mucormicosis/cirugía , Mucormicosis/virología
17.
J Craniofac Surg ; 28(3): e234-e235, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28468200

RESUMEN

Orf is a zoonotic infectious disease caused by parapoxvirus. Orf lesions are typically seen on the hand, but they have rarely been reported on the nose. Herein, the authors report a rare patient of an orf lesion on the nose of a 52-year-old man after the Muslim celebration of the feast of the sacrifice. The lesion spontaneously recovered 8 weeks after the initial appearance and showed no evidence of recurrence after 1 year of follow-up. Orf virus infections may occur more often after the celebration of the feast of the sacrifice in Muslim countries.


Asunto(s)
Ectima Contagioso/diagnóstico , Dermatosis Facial/patología , Dermatosis Facial/virología , Enfermedades Nasales/patología , Enfermedades Nasales/virología , Ectima Contagioso/etiología , Ectima Contagioso/terapia , Dermatosis Facial/terapia , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Nasales/terapia
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