High-temperature requirement A serine peptidase 1-related cerebral small vessel disease / 中华神经科杂志

ABSTRACT

The high-temperature requirement A serine peptidase 1 (HTRA1) gene mutation results in cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy and autosomal dominant cerebral small vessel disease (CSVD). This article described the definition, clinical features, magnetic resonance imaging manifestations, genetic and pathological examinations and treatment plans of HTRA1 related CSVD and highlighted the distinction between HTRA1 related CSVD and other inherited disorders with white matter involvement, and proposed a diagnostic pathway for timely recognition of HTRA1 related CSVD in a routine clinical environment. Ultimately, in addition to the conventional treatment of CSVD, effective targeted treatment methods still need to be established.