PMID- 36970333 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230328 IS - 2297-055X (Print) IS - 2297-055X (Electronic) IS - 2297-055X (Linking) VI - 10 DP - 2023 TI - Quantitative evaluation of gastrocnemius medialis mass in patients with chronic heart failure by gray-scale ultrasound and shear wave elastography. PG - 1132519 LID - 10.3389/fcvm.2023.1132519 [doi] LID - 1132519 AB - OBJECTIVE: To assess the usefulness of gray-scale ultrasound (US) and shear wave elastography (SWE) in assessing the condition of the skeletal muscles in patients with chronic heart failure (CHF). METHODS: We prospectively compared 20 patients with clinically diagnosed CHF and a control population of 20 normal volunteers. The gastrocnemius medialis (GM) of each individual in the rest and the contraction position was assessed using gray-scale US and SWE. The quantitative US parameters including the fascicle length (FL), pinnation angle (PA), echo intensity (EI), and Young's modulus of the muscle were measured. RESULTS: In the CHF group compared with the control group, in the rest position, there was a significant difference in EI, PA, and FL of the GM (P < 0.001), but no statistically significant difference in Young's modulus values (P > 0.05); however, in the contraction position, all parameters were statistically different between the two groups (P < 0.001). In the different subgroups of the CHF group grouped according to New York Heart Association staging (NYHA) or left ventricular ejection fraction (LVEF), there were no significant differences in ultrasound parameters in the rest position. However, during the contraction of GM, the smaller the FL and Young's modulus, the larger the PA and EI with the increase of NYHA grade or the decrease of LVEF (P < 0.001). CONCLUSION: The gray-scale US and SWE can provide an objective assessment of skeletal muscle status for CHF patients and are expected to be used to guide their early rehabilitation training and improve their prognosis. CI - (c) 2023 Yao, Zhang, Wu, Shu, Ye and Li. FAU - Yao, Qiyu AU - Yao Q AD - Department of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. FAU - Zhang, Yinglun AU - Zhang Y AD - Department of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. FAU - Wu, Jun AU - Wu J AD - Department of Geriatric Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. FAU - Shu, Hua AU - Shu H AD - Department of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. FAU - Ye, Xinhua AU - Ye X AD - Department of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. FAU - Li, Ao AU - Li A AD - Department of Ultrasound, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China. LA - eng PT - Journal Article DEP - 20230309 PL - Switzerland TA - Front Cardiovasc Med JT - Frontiers in cardiovascular medicine JID - 101653388 PMC - PMC10034337 OTO - NOTNLM OT - chronic heart failure OT - echo intensity OT - elastogarphy OT - muscle mass OT - ultrasound COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/03/28 06:00 MHDA- 2023/03/28 06:01 PMCR- 2023/01/01 CRDT- 2023/03/27 03:51 PHST- 2022/12/27 00:00 [received] PHST- 2023/02/20 00:00 [accepted] PHST- 2023/03/27 03:51 [entrez] PHST- 2023/03/28 06:00 [pubmed] PHST- 2023/03/28 06:01 [medline] PHST- 2023/01/01 00:00 [pmc-release] AID - 10.3389/fcvm.2023.1132519 [doi] PST - epublish SO - Front Cardiovasc Med. 2023 Mar 9;10:1132519. doi: 10.3389/fcvm.2023.1132519. eCollection 2023.