摘要

Neurofibromatosis type 1 (NF1) has many reported clinical characteristics. We previously found that NF1 patients (especially men) had lower body mass index (BMI) than controls, but the reason has not been elucidated. To address this issue, a retrospectively case-control study was conducted. Anthropometric and serum chemistry data that potentially relate to BMI were collected from medical records of NF1 patients and their age-and sex-matched controls. Enrollment of 98 adult patients who underwent skin surgery with NF1 (41 men, 57 women) and 173 without NF1 (74 men, 99 women) were investigated. The median BMI in male NF1 patients was significantly lower than that of the controls. Triglycerides in male NF1 patients were significantly lower than male controls, creatine kinase and lactate dehydrogenase in NF1 patients were also lower than controls, aspartate aminotransferase and alanine aminotransferase showed a lower tendency in NF1 patients, but were significantly lower in female patients. With correlation analysis, lactate dehydrogenase was moderately correlated with BMI in male NF1 patients. Creatine kinase and creatinine showed no statistical correlation with BMI in either group. Triglycerides and alanine aminotransferase showed a positive correlation with BMI in both male and female controls, but not in NF1 patients. In conclusion, only lactate dehydrogenase was moderately correlated with BMI in male NF1 patients, although results of some nutritional and metabolic parameters suggest a specific metabolism in NF1.

  • 出版日期2016-7