PMID- 36312002 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221102 IS - 1948-9358 (Print) IS - 1948-9358 (Electronic) IS - 1948-9358 (Linking) VI - 13 IP - 10 DP - 2022 Oct 15 TI - Effectiveness and safety of human umbilical cord-mesenchymal stem cells for treating type 2 diabetes mellitus. PG - 877-887 LID - 10.4239/wjd.v13.i10.877 [doi] AB - BACKGROUND: Progressive pancreatic beta-cell dysfunction is a fundamental part of the pathology of type 2 diabetes mellitus (T2DM). Cellular therapies offer novel opportunities for the treatment of T2DM to improve the function of islet beta-cells. AIM: To evaluate the effectiveness and safety of human umbilical cord-mesenchymal stem cell (hUC-MSC) infusion in T2DM treatment. METHODS: Sixteen patients were enrolled and received 1 x 10(6) cells/kg per week for 3 wk as intravenous hUC-MSC infusion. The effectiveness was evaluated by assessing fasting blood glucose, C-peptide, normal glycosylated hemoglobin A1c (HbA1c), insulin resistance index (homeostatic model assessment for insulin resistance), and islet beta-cell function (homeostasis model assessment of beta-cell function). The dosage of hypoglycemic agents and safety were evaluated by monitoring the occurrence of any adverse events (AEs). RESULTS: During the entire intervention period, the fasting plasma glucose level was significantly reduced [baseline: 9.3400 (8.3575, 11.7725), day 14 +/- 3: 6.5200 (5.2200, 8.6900); P < 0.01]. The HbA1c level was significantly reduced on day 84 +/- 3 [baseline: 7.8000 (7.5250, 8.6750), day 84 +/- 3: 7.150 (6.600, 7.925); P < 0.01]. The patients' islet beta-cell function was significantly improved on day 28 +/- 3 of intervention [baseline: 29.90 (16.43, 37.40), day 28 +/- 3: 40.97 (19.27, 56.36); P < 0.01]. The dosage of hypoglycemic agents was reduced in all patients, of whom 6 (50%) had a decrement of more than 50% and 1 (6.25%) discontinued the hypoglycemic agents. Four patients had transient fever, which occurred within 24 h after the second or third infusion. One patient (2.08%) had asymptomatic nocturnal hypoglycemia after infusion on day 28 +/- 3. No liver damage or other side effects were reported. CONCLUSION: The results of this study suggest that hUC-MSC infusion can improve glycemia, restore islet beta-cell function, and reduce the dosage of hypoglycemic agents without serious AEs. Thus, hUC-MSC infusion may be a novel option for the treatment of T2DM. CI - (c)The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved. FAU - Lian, Xiao-Fen AU - Lian XF AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Lu, Dong-Hui AU - Lu DH AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Liu, Hong-Li AU - Liu HL AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Liu, Yan-Jing AU - Liu YJ AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Han, Xiu-Qun AU - Han XQ AD - Department of Research & Development, Zhejiang MaiDa Gene Tech Co. Ltd, Zhoushan 316000, Zhejiang Province, China. FAU - Yang, Yang AU - Yang Y AD - Department of Endocrinology, Huizhou Central People's Hospital, Huizhou 516000, Guangdong Province, China. FAU - Lin, Yuan AU - Lin Y AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Zeng, Qing-Xiang AU - Zeng QX AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Huang, Zheng-Jie AU - Huang ZJ AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Xie, Feng AU - Xie F AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Huang, Cai-Hao AU - Huang CH AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. FAU - Wu, Hong-Mei AU - Wu HM AD - Department of Endocrinology, Longgang District Central Hospital of Shenzhen, Shenzhen 518000, Guangdong Province, China. FAU - Long, Ai-Mei AU - Long AM AD - Department of Endocrinology, Longgang District Central Hospital of Shenzhen, Shenzhen 518000, Guangdong Province, China. FAU - Deng, Ling-Ping AU - Deng LP AD - Department of Endocrinology, Longgang District Central Hospital of Shenzhen, Shenzhen 518000, Guangdong Province, China. FAU - Zhang, Fan AU - Zhang F AD - Department of Endocrinology, Peking University Shenzhen Hospital, Shenzhen 518000, Guangdong Province, China. bjdxszyynfm@163.com. LA - eng PT - Clinical Trial PL - United States TA - World J Diabetes JT - World journal of diabetes JID - 101547524 PMC - PMC9606793 OTO - NOTNLM OT - Blood glucose OT - Homeostasis model assessment of beta-cell function OT - Human umbilical cord mesenchymal stem cells OT - Hypoglycemic agents OT - Type 2 diabetes COIS- Conflict-of-interest statement: The authors have no conflicts of interest to declare. EDAT- 2022/11/01 06:00 MHDA- 2022/11/01 06:01 PMCR- 2022/10/15 CRDT- 2022/10/31 04:31 PHST- 2022/06/06 00:00 [received] PHST- 2022/08/19 00:00 [revised] PHST- 2022/09/08 00:00 [accepted] PHST- 2022/10/31 04:31 [entrez] PHST- 2022/11/01 06:00 [pubmed] PHST- 2022/11/01 06:01 [medline] PHST- 2022/10/15 00:00 [pmc-release] AID - 10.4239/wjd.v13.i10.877 [doi] PST - ppublish SO - World J Diabetes. 2022 Oct 15;13(10):877-887. doi: 10.4239/wjd.v13.i10.877.