Department of Internal Medicine, University of Florida College of Medicine, Gainesville, Florida, USA.
Department of Pharmacy, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Nutr Clin Pract. 2022 Feb;37(1):203-208. doi: 10.1002/ncp.10665. Epub 2021 Apr 30.
Limited evidence is available to describe the prevalence, causes, and consequences of zinc and vitamin B deficiencies in those with acutely exacerbated inflammatory bowel disease (IBD). Zinc is important for immune function and wound healing, and B is needed for metabolic and neurological function. Patients with IBD are at risk of micronutrient deficiencies, particularly during flares.
The cases of 2 patients with IBD exacerbations were reviewed in which deficiencies of both zinc and vitamin B were identified.
These cases highlight the need for increased screening for zinc and pyridoxine deficiencies in IBD population, especially during disease exacerbation. Therefore, we recommend a comprehensive nutrition workup with physical exam, diet history, and a complete micronutrient panel while ruling out contributing factors. If patients are susceptible to deficiencies during flares, prophylactic oral zinc and pyridoxine supplementation may be considered, with close monitoring for subsequent iron and copper deficiencies.
目前关于急性加重的炎症性肠病(IBD)患者锌和维生素 B 缺乏的流行情况、病因和后果的证据有限。锌对免疫功能和伤口愈合很重要,B 对代谢和神经功能很重要。IBD 患者存在微量元素缺乏的风险,尤其是在疾病发作时。
回顾了 2 例 IBD 加重的病例,发现同时存在锌和维生素 B 缺乏。
这些病例强调了在 IBD 人群中增加对锌和吡哆醇缺乏症的筛查的必要性,尤其是在疾病加重期间。因此,我们建议进行全面的营养评估,包括体格检查、饮食史和全面的微量营养素检测,同时排除相关因素。如果患者在疾病发作期间容易出现缺乏症,可以考虑预防性口服补锌和补维生素 B,并密切监测随后是否出现缺铁和铜。