Autor: |
Kian Keong Poh, Vinay Bahadur Panday, Asim Shabbir, Jinghao Nicholas Ngiam, Ching-Hui Sia, Siew-Pang Chan, Sik Yin Tan, William K. F. Kong, Arthur Mark Richards, James D. Thomas |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024) |
Druh dokumentu: |
article |
ISSN: |
2045-2322 |
DOI: |
10.1038/s41598-024-69586-y |
Popis: |
Abstract Surgical weight loss (SWL) improves myocardial mechanics as measured by speckle-tracking imaging. However non-surgical versus SWL and the subsequent impact on myocardial function in overweight Asian subjects has not been evaluated. 66 patients underwent a 16-week lifestyle intervention (LSI) programme consisting of dietary interventions and exercise prescription. Echocardiography with speckle tracking was performed at baseline and post-intervention. This group was compared against a group of 12 subjects who had undergone bariatric surgery and a control group of 10 lean Asian subjects. A generalised structural equation model (gSEM) was constructed to ascertain the effect of modality of weight loss on strain parameters, adjusting for BMI. Participants attained significant weight loss after LSI (28.2 ± 2.66 kg/m2 vs. 25.8 ± 2.84 kg/m2, p = 0.001). This was associated with a non-significant trend towards improvement in strain parameters. SWL participants had significant improvement in the left ventricular global longitudinal strain (− 20.52 ± 3.34 vs. − 16.68 ± 4.15, p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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