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Abstract Title:

Gut Microbiota Dysbiosis Correlates With Long COVID-19 at One-Year After排放。

摘要来源:

j Korean Med Sci。 2023年4月17日; 38(15):E120。 EPUB 2023 APR17。PMID: 37069814

Abstract Author(s):

Dongmei Zhang, Yaya Zhou, Yanling Ma, Ping Chen, Jian Tang, Bohan Yang, Hui Li, Mengyuan Liang, YuE Xue, Yao Liu, Jianchu Zhang, Xiaorong Wang

Article Affiliation:

Dongmei Zhang

Abstract:

BACKGROUND: Long coronavirus disease 2019 (COVID-19) in recovered patients (RPs) is gradually recognized by more people.但是,它将持续多长时间,而下层机制仍不清楚。

方法:We conducted a prospective follow-up study to evaluate the long-term symptoms and clinical indices of RPs at one-year after discharge from Union Hospital, Wuhan, China between December 2020 to May 2021. We also performed the 16S rRNA sequencing of stool samples from RPs and healthy controls (HCs) and analyzed the correlation between the gut microbiota and long COVID-19.

结果: 总共招募了187个RP,其中有84(44.9%)RPS报告了出院一年后长期Covid-19症状。 The most common long-term symptoms were cardiopulmonary symptoms, including chest tightness after activity (39/187, 20.9%), palpitations on exercise (27/187, 14.4%), sputum (21/187, 11.2%), cough (15/187, 8.0%) and chest pain (13/187, 7.0%), followed by systemic symptoms including fatigue (34/187, 18.2%)和肌痛(20/187,10.7%)以及包括便秘(14/187,7.5%),厌食症(13/187,7.0%)和腹泻在内的消化症状HEA(8/187,4.3%)。 66(35.9%)RP表现出焦虑或抑郁(分别为42/187 [22.8%]和53/187 [分别为28.8%]),长期症状组中焦虑或抑郁的比例显着高于无症状组(41/187 [50.6%] vs.25/187 [25/187 [24.3%])。与无症状组相比,有症状的组中所有九个36个项目的一般健康调查域的得分都较低(全部<0.05)。一百三十RPS和32 HC(非严重急性呼吸综合症2受试者)进行了粪便样品测序。与HCS相比,有症状的RPS明显的肠道微生物群营养不良,包括明显降低细菌多样性和降低短链脂肪酸(SCFA)的相对丰度 - 产生有益的共生体,例如Asgroup,例如Group,,,,,,,,同时,HCS,无症状组和有症状的组之间的相对丰度,并展示了降低的趋势。

结论: 这项研究证明了长时间的covid-19存在与肠道微生物群在出院后一年中与RPS中的肠道菌群失调相关的,表明肠道菌群可能在长期covid-19中起重要作用。


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