RESUMO
We describe two patients with BRAF-mutated melanoma of the epithelioid cell type arising from primary acquired melanosis with severe atypia of the right bulbar conjunctiva. Patient 1 was a 71-year-old Japanese man. After adjuvant cryotherapy and enucleation of the right eyeball, therapy with vemurafenib was administered for a distant metastasis to a lumbar vertebra, accompanied by erythema multiforme and two keratinous tumours. The patient died due to metastases to the liver and multiple vertebrae, despite therapy with nivolumab and combination therapy with dabrafenib plus trametinib. Patient 2 was a 72-year-old Japanese man. After adjuvant cryotherapy, periodic mitomycin C eye drops, and excision of the superficial portion of the right parotid gland and the dissection of cervical lymph nodes, he was treated with adjuvant combination therapy with dabrafenib plus trametinib. Dermatologists should be familiar with BRAF-mutated conjunctival melanoma, which is usually located on the bulbar conjunctiva and associated with more frequent distant metastasis.
Assuntos
Neoplasias da Túnica Conjuntiva/genética , Melanoma/genética , Mutação , Proteínas Proto-Oncogênicas B-raf/genética , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Combinada , Túnica Conjuntiva/patologia , Túnica Conjuntiva/cirurgia , Neoplasias da Túnica Conjuntiva/patologia , Neoplasias da Túnica Conjuntiva/terapia , Evolução Fatal , Humanos , Neoplasias Hepáticas/secundário , Metástase Linfática , MAP Quinase Quinase Quinases/antagonistas & inibidores , Masculino , Melanoma/patologia , Melanoma/secundário , Melanoma/terapia , Inibidores de Proteínas Quinases/uso terapêutico , Proteínas Proto-Oncogênicas B-raf/antagonistas & inibidoresAssuntos
Melanoma/tratamento farmacológico , Melanoma/genética , Neoplasias Cutâneas/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica , Povo Asiático/genética , Dermoscopia/métodos , Feminino , Humanos , Imidazóis/administração & dosagem , Imidazóis/uso terapêutico , Excisão de Linfonodo/métodos , Linfonodos/patologia , Margens de Excisão , Melanoma/patologia , Melanoma/cirurgia , Pessoa de Meia-Idade , Mutação , Estadiamento de Neoplasias , Oximas/administração & dosagem , Oximas/uso terapêutico , Inibidores de Proteínas Quinases/administração & dosagem , Inibidores de Proteínas Quinases/uso terapêutico , Proteínas Proto-Oncogênicas B-raf/genética , Piridonas/administração & dosagem , Piridonas/uso terapêutico , Pirimidinonas/administração & dosagem , Pirimidinonas/uso terapêutico , Neoplasias Cutâneas/genética , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/cirurgia , Resultado do Tratamento , Verrugas/genética , Verrugas/patologiaRESUMO
OBJECTIVES: More than two decades have passed since the first living donor liver transplantation was performed in Japan in 1989. There are many reports about problems in adherence to taking medication and medical follow-ups in children who received liver transplants, because there is no transition strategy for those children and parents or guardians. The objective of this study is to measure the effect of nature and outdoor activity to improve children's medical adherence. METHODS: We recruited participants from 9-year-old children who are attending the outpatient liver transplant clinic in a stable condition (no event such as rejection or surgical procedure within 6 months). We took participants to a snow camp and measured its effect by using the IKIRU CHIKARA (IKR) tool, which contain 28 items divided into 3 categories: psychosocial ability, moral fitness, and physical ability. Children were tested on three occasions, before, just after, and 1 month after the camp. RESULTS: Eight patients participated in the snow camp and 7 patients were eligible for the study. The average age was 12.6 with a range 10 to 17 years. There were 3 girls and 4 boys. The average IKR scores before, just after, and 1 month after the camp were 127.9, 131.5, and 126.6, respectively. CONCLUSION: An outdoor activity such as a snow camp can be safely conducted, and it is an acceptable option to incorporate within a pediatric liver transplant program. There were no significant changes in IKR scores during this short observation. Longer observation is needed to measure the effect of nature and outdoor activities.
Assuntos
Exercício Físico , Transplante de Fígado/reabilitação , Cooperação do Paciente , Adolescente , Criança , Feminino , Humanos , Japão , Fígado , Transplante de Fígado/métodos , Masculino , Pais , Cooperação do Paciente/psicologia , Segurança , NeveRESUMO
Ultrasound color Doppler flow mapping image (CFMI) equipment, SSA-270A (Toshiba Co) was used to measure the blood flow velocity of the ophthalmic artery (OA) and the central retinal artery (CA) in eyes with optic canal fracture. The maximal blood flow velocity (V max), the minimal blood flow velocity (V min), the mean blood flow velocity (V mean), and the resistance index (RI) before and after transethmoidal decompression of the optic nerve were compared. The examination was conducted on 13 patients. There was no difference in blood flow velocity in the CA after the operation. Pre-operative V max and RI of the OA in the damaged eyes were lower than in normal eyes, but they increased the day after the operation. We measured the intraorbital blood flow velocity by CFMI because ultrasound does not penetrate bone. Since the peripheral artery from the optic foramen did not change after the operation, we concluded that the peripheral blood flow of OA had been quantitatively improved by the trans-ethmoidal decompression of the optic nerve.