Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study
Abstract Bariatric surgery may have an effect on myocardial mechanics in individuals with obesity and diabetes. In this study, two-dimensional speckle-tracking echocardiography was applied to evaluate the changes of left ventricular myocardial mechanics in individuals with obesity and diabetes befor...
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-024-84282-7 |
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| author | Xiaoyan Kang Linyan Zhou Yanxia Zhang Chunsong Kang Jiping Xue |
| author_facet | Xiaoyan Kang Linyan Zhou Yanxia Zhang Chunsong Kang Jiping Xue |
| author_sort | Xiaoyan Kang |
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| description | Abstract Bariatric surgery may have an effect on myocardial mechanics in individuals with obesity and diabetes. In this study, two-dimensional speckle-tracking echocardiography was applied to evaluate the changes of left ventricular myocardial mechanics in individuals with obesity and diabetes before and after bariatric surgery. A total of 58 individuals with obesity were divided into an obesity-only group (30 patients) and an obesity + diabetes group (28 patients). Routine echocardiographic parameters and left ventricular global longitudinal strain (GLS) were compared between the two groups at baseline and 6 and 12 months postoperatively. At all three time points, GLS was lower in the obesity + diabetes group than in the obesity-only group. In both groups, the GLS increased successively at 6 and 12 months postoperatively. The change in GLS (∆GLS) from baseline to 6 months was higher than the △GLS from 6 to 12 months in both groups. The △GLS from baseline to 6 months was lower in the obesity + diabetes group than in the obesity-only group. Therefore, obese individuals can benefit from bariatric surgery, which includes improved heart function, delayed disease progression. |
| format | Article |
| id | doaj-art-ab19439d76444ed990afcf6cda48d063 |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
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| series | Scientific Reports |
| spelling | doaj-art-ab19439d76444ed990afcf6cda48d0632025-01-05T12:20:46ZengNature PortfolioScientific Reports2045-23222025-01-011511810.1038/s41598-024-84282-7Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up studyXiaoyan Kang0Linyan Zhou1Yanxia Zhang2Chunsong Kang3Jiping Xue4Department of Ultrasound, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical UniversityDepartment of Ultrasound, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical UniversityDepartment of Ultrasound, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical UniversityDepartment of Ultrasound, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical UniversityDepartment of Ultrasound, Tongji Shanxi Hospital, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical UniversityAbstract Bariatric surgery may have an effect on myocardial mechanics in individuals with obesity and diabetes. In this study, two-dimensional speckle-tracking echocardiography was applied to evaluate the changes of left ventricular myocardial mechanics in individuals with obesity and diabetes before and after bariatric surgery. A total of 58 individuals with obesity were divided into an obesity-only group (30 patients) and an obesity + diabetes group (28 patients). Routine echocardiographic parameters and left ventricular global longitudinal strain (GLS) were compared between the two groups at baseline and 6 and 12 months postoperatively. At all three time points, GLS was lower in the obesity + diabetes group than in the obesity-only group. In both groups, the GLS increased successively at 6 and 12 months postoperatively. The change in GLS (∆GLS) from baseline to 6 months was higher than the △GLS from 6 to 12 months in both groups. The △GLS from baseline to 6 months was lower in the obesity + diabetes group than in the obesity-only group. Therefore, obese individuals can benefit from bariatric surgery, which includes improved heart function, delayed disease progression.https://doi.org/10.1038/s41598-024-84282-7ObesityDiabetes mellitusSpeckle-tracking echocardiographyMyocardial mechanicsBariatric surgery |
| spellingShingle | Xiaoyan Kang Linyan Zhou Yanxia Zhang Chunsong Kang Jiping Xue Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study Scientific Reports Obesity Diabetes mellitus Speckle-tracking echocardiography Myocardial mechanics Bariatric surgery |
| title | Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study |
| title_full | Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study |
| title_fullStr | Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study |
| title_full_unstemmed | Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study |
| title_short | Myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes: a 1-year follow-up study |
| title_sort | myocardial mechanical changes before and after bariatric surgery in individuals with obesity and diabetes a 1 year follow up study |
| topic | Obesity Diabetes mellitus Speckle-tracking echocardiography Myocardial mechanics Bariatric surgery |
| url | https://doi.org/10.1038/s41598-024-84282-7 |
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