Medicine · 2016
Relapsing-remitting lesions in a woman with progressive hemifacial atrophy and chronic hepatitis B virus infection: A case report.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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История · было → стало
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Zhang Ying, Zhu Mingqin, Li Xiaozhen, Miao Jing, Duan Chenchen, Cui Li, Yu Xuefan
Аннотация
INTRODUCTION: Progressive hemifacial atrophy (PHA) is a rare disorder characterized by unilateral facial atrophy affecting the skin, subcutaneous tissue, and fat, muscle, and osteocartilagenous structures creating a sunken hemiface appearance.Etiopathogenesis of PHA is poorly understood; no definitive treatment is currently available.
CLINICAL FINDINGS: We report a 41-year-old woman with PHA who showed an uncharacteristic "relapsing-remitting" evolution of brain lesions and was seropositive for hepatitis B virus (HBV). She presented with a history of recurrent tonic-clonic seizures. Magnetic resonance imaging (MRI) showed progressive atrophy and multiple white matter lesions in the left side of the brain. Interestingly, the serial MRI examination (4 MRI scans over a period of 9 years) showed a "relapsing-remitting" pattern of brain lesions akin to that observed in a subtype of multiple sclerosis. Autoimmune-related investigations revealed increased serum levels of immunoglobulin (Ig) G, anti-nuclear antibody (ANA), and γ-IgG. Infection is considered as one of the possible causes of PHA. However, the association of peripheral infection such as HBV infection with PHA has not been reported.
CONCLUSION: Our experience with this case suggests that PHA may have a relapsing-remitting disease course. Autoimmune inflammatory response to chronic HBV infection may have triggered the relapse in this case. This case underlines a novel etiopathogenetic mechanism of PHA.
CLINICAL FINDINGS: We report a 41-year-old woman with PHA who showed an uncharacteristic "relapsing-remitting" evolution of brain lesions and was seropositive for hepatitis B virus (HBV). She presented with a history of recurrent tonic-clonic seizures. Magnetic resonance imaging (MRI) showed progressive atrophy and multiple white matter lesions in the left side of the brain. Interestingly, the serial MRI examination (4 MRI scans over a period of 9 years) showed a "relapsing-remitting" pattern of brain lesions akin to that observed in a subtype of multiple sclerosis. Autoimmune-related investigations revealed increased serum levels of immunoglobulin (Ig) G, anti-nuclear antibody (ANA), and γ-IgG. Infection is considered as one of the possible causes of PHA. However, the association of peripheral infection such as HBV infection with PHA has not been reported.
CONCLUSION: Our experience with this case suggests that PHA may have a relapsing-remitting disease course. Autoimmune inflammatory response to chronic HBV infection may have triggered the relapse in this case. This case underlines a novel etiopathogenetic mechanism of PHA.