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  • Sleeve gastrectomy...

Sleeve gastrectomy also significantly improves respiratory function and Physical activity of individuals with obesity, suggests study

Written By : Dr. Shravani Dali |Medically Reviewed By : Dr. Kamal Kant Kohli Published On 2025-03-02T21:30:49+05:30  |  Updated On 3 March 2025 10:46 AM IST
Sleeve gastrectomy also significantly improves respiratory function and Physical activity of individuals with obesity, suggests study
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Sleeve gastrectomy also significantly improves respiratory function and physical activity of individuals with obesity, as suggested by a study published in BMC Surgery.

Obesity can adversely impact respiratory function and limit physical activity (PA). Sleeve gastrectomy (SG) is an essential and uptrend treatment option for weight loss. However, the effect of SG on pulmonary function and PA in patients with obesity is still debated.

This is an observational study of 32 cases with obesity (BMI 43.86 ± 4.39) who underwent SG in a single center. Spirometry was performed before and 12 months after SG to investigate the pulmonary function of individuals.

The main variables were forced expiratory volume (1s) (FEV1), Forced vital capacity (FVC), FEV1/FVC ratio, and maximum inspiratory pressure (MIP). The correlation of weight loss variables with findings was evaluated. Result: One year after surgery, patients lost an average of 23.42 kg (P <.001). The FEV1 and FVC were increased by 0.22 ml and 0.38 ml, respectively (p <.001).

The absolute changes in FEV1 and FVS were significantly correlated with Total weight loss percentage (TWL). The 6-minute walking test (6MWT) results were significantly increased after surgery by 53.71 m (p <.001), and changes were correlated with TWL. More than significant weight loss, the SG can also significantly improve the respiratory function and PA of individuals with obesity 12 months after surgery. Additionally, there was a positive correlation between weight loss and modification in lung function tests.

The findings required studies with larger sample sizes and longer follow-up times to confirm and clarify.

Reference:

Abbasi, M., Mohammadzadeh, N., Shahi, M.H.P. et al. The impact of sleeve gastrectomy on pulmonary function tests and physical activity one-year after surgery. BMC Surg 25, 83 (2025). https://doi.org/10.1186/s12893-025-02804-0

SleevegastrectomysignificantlyimprovesrespiratoryfunctionPhysicalactivityindividualsobesitysuggestsstudy
Source : BMC Surgery
Dr. Shravani Dali
Dr. Shravani Dali

    Dr. Shravani Dali has completed her BDS from Pravara institute of medical sciences, loni. Following which she extensively worked in the healthcare sector for 2+ years. She has been actively involved in writing blogs in field of health and wellness. Currently she is pursuing her Masters of public health-health administration from Tata institute of social sciences. She can be contacted at editorial@medicaldialogues.in.

    Dr. Kamal Kant Kohli
    Dr. Kamal Kant Kohli

    Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: drkohli@medicaldialogues.in. Contact no. 011-43720751

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