PMID- 37489121 OWN - NLM STAT- MEDLINE DCOM- 20230727 LR - 20230727 IS - 2167-8359 (Electronic) IS - 2167-8359 (Linking) VI - 11 DP - 2023 TI - Hand grip strength is inversely associated with total daily insulin dose requirement in patients with type 2 diabetes mellitus: a cross-sectional study. PG - e15761 LID - 10.7717/peerj.15761 [doi] LID - e15761 AB - BACKGROUND: Short-term (2 weeks to 3 months) insulin intensive therapy using continuous subcutaneous insulin infusion (CSII) can improve islet beta cell function and prolong glycemic remission in patients with newly diagnosed type 2 diabetes mellitus (T2DM). However, the total daily insulin dose (TDD, IU/kg/d) required to achieve near-normoglycemic control with CSII still needs to be frequently adjusted based on blood glucose monitoring. Although real-time continuous glucose monitoring (rtCGM), which measures the interstitial fluid glucose concentration continuously without much difficulty, facilitates the adjustment of insulin dosage, its adoption in the T2DM population is strictly limited by insurance coverage and lack of awareness of rtCGM among clinicians. Thus, it is of clinical significance to identify easy-to-use parameters that may allow a more rapid and accurate prediction of TDD requirement. This study aimed to explore the association between hand grip strength (HGS) and TDD requirement in patients with T2DM receiving CSII therapy. METHODS: A total of 180 eligible patients with T2DM were enrolled in the study and divided into three groups based on their HGS: low (L), medium (M), and high (H). The TDD requirement was calculated on day 7 or 8 of CSII treatment. Anthropometric parameters, including HGS, skeletal muscle mass, skeletal muscle index (SMI) and 6-m gait speed, and laboratory data, were collected on the morning of the second day after admission, within the first 24 h of CSII therapy. These parameters were used to identify significant predictors of TDD requirement using Pearson or Spearman correlation test, and stepwise multiple regression analysis. RESULTS: There were no significant differences in age, duration of T2DM, waist-to-hip ratio (WHR), body mass index (BMI), blood pressure, liver function, estimated glomerular filtration rate, triglyceride, total cholesterol, glycosylated hemoglobin A1c (HbA1c), homeostatic model assessment of insulin resistance (HOMA-IR), and homeostasis model assessment of beta cell function (HOMA-beta) among the groups. The H group had higher body muscle mass-to-fat ratio (BMFR), skeletal muscle mass-to-fat ratio (SMFR), SMI, 6-m gait speed, and lower TDD requirement than the M and L groups. The HGS negatively correlated with TDD requirement (r = -0.33, p < 0.001) after adjusting for sex, age, BMI, WHR, HbA1c, Ln (HOMA-beta), Ln (HOMA-IR), Ln (BMFR), Ln (SMFR), SMI, and 6-m gait speed. Multivariate stepwise regression analysis indicated that HGS was an independent predictor of TDD requirement in patients with T2DM (beta = -0.45, p < 0 001). CONCLUSION: Lower HGS is associated with an increased TDD requirement in T2DM patients. HGS may facilitate the prediction of TDD requirement in T2DM patients receiving CSII therapy. CI - (c) 2023 Chen et al. FAU - Chen, Da-Shuang AU - Chen DS AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Zhu, Yun-Qing AU - Zhu YQ AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Ni, Wen-Ji AU - Ni WJ AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Li, Yu-Jiao AU - Li YJ AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Yin, Guo-Ping AU - Yin GP AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Shao, Zi-Yue AU - Shao ZY AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. FAU - Zhu, Jian AU - Zhu J AUID- ORCID: 0000-0002-4629-9883 AD - Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20230720 PL - United States TA - PeerJ JT - PeerJ JID - 101603425 RN - 0 (Insulin) RN - 0 (Hypoglycemic Agents) RN - 0 (Glycated Hemoglobin) RN - 0 (Blood Glucose) RN - 0 (Insulin, Regular, Human) SB - IM MH - Humans MH - *Insulin/therapeutic use MH - *Diabetes Mellitus, Type 2/drug therapy MH - Hypoglycemic Agents/therapeutic use MH - Blood Glucose Self-Monitoring MH - Cross-Sectional Studies MH - Glycated Hemoglobin MH - Hand Strength MH - Blood Glucose/metabolism MH - Insulin, Regular, Human/therapeutic use PMC - PMC10363338 OTO - NOTNLM OT - Hand grip strength OT - Total daily insulin dose OT - Type 2 diabetes mellitus COIS- The authors declare that they have no competing interests. EDAT- 2023/07/25 06:43 MHDA- 2023/07/27 06:42 PMCR- 2023/07/20 CRDT- 2023/07/25 03:36 PHST- 2022/05/10 00:00 [received] PHST- 2023/06/27 00:00 [accepted] PHST- 2023/07/27 06:42 [medline] PHST- 2023/07/25 06:43 [pubmed] PHST- 2023/07/25 03:36 [entrez] PHST- 2023/07/20 00:00 [pmc-release] AID - 15761 [pii] AID - 10.7717/peerj.15761 [doi] PST - epublish SO - PeerJ. 2023 Jul 20;11:e15761. doi: 10.7717/peerj.15761. eCollection 2023.