PMID- 32756149 OWN - NLM STAT- MEDLINE DCOM- 20200824 LR - 20221207 IS - 1536-5964 (Electronic) IS - 0025-7974 (Print) IS - 0025-7974 (Linking) VI - 99 IP - 31 DP - 2020 Jul 31 TI - Clinical remission of a critically ill COVID-19 patient treated by human umbilical cord mesenchymal stem cells: A case report. PG - e21429 LID - 10.1097/MD.0000000000021429 [doi] LID - e21429 AB - RATIONALE: The COVID-19 cases increased very fast in January and February 2020. The mortality among critically ill patients, especially the elder ones, is relatively high. Considering many patients died of severe inflammation response, it is urgent to develop effective therapeutic strategies for these patients. The human umbilical cord mesenchymal stem cells (hUCMSCs) have shown good capabilities to modulate the immune response and repair the injured tissue. Therefore, investigating the potential of hUCMSCs to the treatment of COVID-19 critically ill patients is necessary. PATIENT CONCERNS: A 65-year-old woman felt fatigued and had a fever with body temperature of 38.2C, coughed up white foaming sputum. After 1 day, she had chest tightness with SPO2 of 81%, and blood pressure of 160/91 mm Hg. DIAGNOSE: According to the guideline for the diagnosis and treatment of 2019 novel coronavirus infected pneumonia (Trial 4th Edition), COVID-19 was diagnosed, based on the real-time RT-PCR test of SARS-CoV-2. INTERVENTIONS: After regular treatment for 12 days, the inflammation symptom of the patient was still very severe and the potential side effects of corticosteroid were observed. Then, allogenic hUCMSCs were given 3 times (5 x 10 cells each time) with a 3-day interval, together with thymosin alpha1 and antibiotics daily injection. OUTCOMES: After these treatments, most of the laboratory indexes and CT images showed remission of the inflammation symptom. The patient was subsequently transferred out of ICU, and the throat swabs test reported negative 4 days later. LESSONS: These results indicated the clinical outcome and good tolerance of allogenic hUCMSCs transfer. FAU - Liang, Bing AU - Liang B AD - Department of Critical Care Medicine, Baoshan People's Hospital, Baoshan. FAU - Chen, Junhui AU - Chen J AD - Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen. FAU - Li, Tao AU - Li T AD - Yunnan Yasheng Medical Technology Co., Ltd. FAU - Wu, Haiying AU - Wu H AD - Emergency Department of the First Affiliated Hospital of Kunming Medical University, EICU/MICU. FAU - Yang, Wenjie AU - Yang W AD - Department of Critical Care Medicine, Baoshan People's Hospital, Baoshan. FAU - Li, Yanjiao AU - Li Y AD - Yunnan Key Laboratory for Basic Research on Bone and Joint Diseases & Yunnan Stem Cell Translational Research Center, Kunming University. FAU - Li, Jianchun AU - Li J AD - Department of Critical Care Medicine, Baoshan People's Hospital, Baoshan. FAU - Yu, Congtao AU - Yu C AD - Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen. FAU - Nie, Fangang AU - Nie F AD - Department of Critical Care Medicine, Baoshan People's Hospital, Baoshan. FAU - Ma, Zhaoxia AU - Ma Z AD - Yunnan Key Laboratory for Basic Research on Bone and Joint Diseases & Yunnan Stem Cell Translational Research Center, Kunming University. AD - Yunnan Jici Institute for Regenerative Medicine Co., Ltd., Kunming. FAU - Yang, Mingxi AU - Yang M AD - Department of Critical Care Medicine, Baoshan People's Hospital, Baoshan. FAU - Xiao, Mingying AU - Xiao M AD - Department of Infectious Diseases. FAU - Nie, Panrong AU - Nie P AD - Department of Neonatology, Baoshan People's Hospital, Baoshan. FAU - Gao, Yanfeng AU - Gao Y AD - Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen. AD - School of Life Sciences, Zhengzhou University, Zhengzhou, China. FAU - Qian, Chuanyun AU - Qian C AD - Emergency Department of the First Affiliated Hospital of Kunming Medical University, EICU/MICU. FAU - Hu, Min AU - Hu M AUID- ORCID: 0000-0002-9533-1384 AD - Intervention and Cell Therapy Center, Peking University Shenzhen Hospital, Shenzhen. AD - Yunnan Key Laboratory for Basic Research on Bone and Joint Diseases & Yunnan Stem Cell Translational Research Center, Kunming University. AD - Boten International Stem Cell Hospital, Boten, Laos. LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Medicine (Baltimore) JT - Medicine JID - 2985248R RN - 0 (Anti-Bacterial Agents) RN - W0B22ISQ1C (Thymalfasin) SB - IM MH - Aged MH - Anti-Bacterial Agents/therapeutic use MH - *Betacoronavirus MH - COVID-19 MH - Combined Modality Therapy MH - Cord Blood Stem Cell Transplantation/*methods MH - Coronavirus Infections/drug therapy/*therapy/virology MH - Female MH - Humans MH - Mesenchymal Stem Cell Transplantation/*methods MH - Pandemics MH - Pneumonia, Viral/*therapy/virology MH - SARS-CoV-2 MH - Thymalfasin/therapeutic use MH - Treatment Outcome MH - COVID-19 Drug Treatment PMC - PMC7402800 COIS- The authors have no conflicts of interest to disclose. EDAT- 2020/08/07 06:00 MHDA- 2020/08/25 06:00 PMCR- 2020/07/31 CRDT- 2020/08/07 06:00 PHST- 2020/08/07 06:00 [entrez] PHST- 2020/08/07 06:00 [pubmed] PHST- 2020/08/25 06:00 [medline] PHST- 2020/07/31 00:00 [pmc-release] AID - 00005792-202007310-00079 [pii] AID - MD-D-20-02492 [pii] AID - 10.1097/MD.0000000000021429 [doi] PST - ppublish SO - Medicine (Baltimore). 2020 Jul 31;99(31):e21429. doi: 10.1097/MD.0000000000021429.