BMJ Best Practice
最后审核时间: 十月 2018
最近更新时间: 一月 2018

小结

定义

病史和查体

关键诊断因素

  • 存在的危险因素
  • 皮炎
  • 失眠、抑郁或记忆丧失
  • 间歇性昏睡

其他诊断因素

  • 疲劳
  • 焦虑或偏执狂
  • 厌食、体重减轻或恶病质
  • 疲劳

危险因素

  • 营养不良
  • 长期酗酒
  • 维生素 B2(核黄素)缺乏症
  • 维生素 B6(吡哆醇)缺乏症

诊断性检查

首要检查

  • 血清色氨酸
  • 尿 N-甲基烟酰胺
  • 尿 N-甲基-2-吡啶酮-5-甲酰胺
  • 尿 2-吡啶酮/N-甲基烟酰胺比值
全部具体信息

需要考虑的检查

  • 血清总铁
  • 铁结合能力
  • 铁蛋白
  • 转酮醇酶活性
全部具体信息

治疗流程

贡献者

Research Specialist

Centre for the Study of the Social and Environmental Determinants of Nutrition

Population Health

Health Systems and Innovation

HSRC

Cape Town

South Africa

利益冲突披露
WP declares that she has no competing interests.

Senior Research Specialist

Centre for the Study of the Social and Environmental Determinants of Nutrition

Population Health

Health Systems and Innovation

HSRC

Cape Town

South Africa

利益冲突披露
ZJM declares that she has no competing interests.

Executive Director

Population Health

Health Systems and Innovations

HSRC

Cape Town

South Africa

利益冲突披露
DL declares that he has no competing interests.

Dr Whadi-ah Parker, Dr Zandile June-Rose Mchiza, and Dr Demetre Labadarios would like to gratefully acknowledge Dr Nelia Patricia Steyn, a previous contributor, as well as Miss Nophiwe Job and Ms Nwabisa Bikitsha for their contributions to this monograph. NPS, NJ, and NB declare that they have no competing interests.

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Emeritus Professor of Clinical Chemistry

University of Liverpool

UK

利益冲突披露
AS declares that he has no competing interests.

CBNS

Queens College

City University of New York

NY

利益冲突披露
AM declares that he has no competing interests.

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