亚急性合并变性是由于缺乏维生素B_(12)引起的脊髓侧索和后索变性,我科收治1例,报告于下: 患者女,55岁。1980年10月7日入院。主因住院前1月出现手指及足趾末端发麻,麻木感逐渐向近端蔓延,至腕部及踝关节上10cm处。手足活动无障碍。10余天来发现面色苍白,晨起眼睑浮肿,头晕、心悸、乏力。患者在20年前怀孕期间曾 Subacute combined degeneration is due to the lack of vitamin B_ (12) -induced spinal cord and posterior degeneration, in our department received 1 case, the report is below: The female patient, 55 years old. October 7, 1980 admission. Mainly due to hospitalization in January finger and toe end of the numb, numbness gradually spread to the proximal, to the wrist and ankle on the 10cm Department. Hand-foot activity barrier-free. More than 10 days to find pale, morning eyelid edema, dizziness, palpitations, fatigue. The patient had been pregnant 20 years ago