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Research article
Efficacy of bariatric surgery in a Colombian population
William Otero Regino
National University of Colombia
Corresponding Author
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background
Obesity (OB) is defined as having a body mass index (BMI) of ≥ 30 kg/m2. It has a high risk of mortality due to its association with comorbidities. Bariatric surgery (BS) is indicated for a BMI of 40 kg/m2 or of 35 kg/m2 if concurrent with a metabolic disorder.
Methods
A retrospective observational study of patients subjected to BS, such as Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), and adjustable gastric band (AGB). A survey was applied to determine the BMI and patterns of comorbidities before and after BS.
Results
The study included 30 patients who underwent 25 RYGB, 4 SG and 1 AGB procedures. A total of 17 patients were evaluated at the one-year follow-up and all showed improvement in comorbidities and weight loss, with a mean excess BMI loss (%EBMIL) of 89.5% At the two-year follow-up, 3 patients reported a %EBMIL of 75%. At the three-year follow-up, 10 patients had a %EBMIL of 70.8%%, but 70% (7/10) still had a BMI > 30 kg/m2. Type 2 diabetes mellitus resolved in all (12/12) and the doses of antihypertensive drugs were reduced in 86.4% of hypertensive patients (11/13). Half of the patients followed a diet.
Conclusion
In our service, BS was effective one year after the procedure. After three years, BMI > 30 kg/m2 persisted in 70% of patients All diabetics were cured. The doses of antihypertensives were lowered in 86.4% of hypertensive patients. Ultrasound scan detected no fatty liver diseases at the one-year follow-up of 85.7% of patients.
Keywords
Body mass index, bariatric surgery, weight loss, weight regain
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This is a preprint. It has not completed peer review.
Research article
Efficacy of bariatric surgery in a Colombian population
William Otero Regino
National University of Colombia
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 21 Sep, 2020
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Endocrinology & Metabolism
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background
Obesity (OB) is defined as having a body mass index (BMI) of ≥ 30 kg/m2. It has a high risk of mortality due to its association with comorbidities. Bariatric surgery (BS) is indicated for a BMI of 40 kg/m2 or of 35 kg/m2 if concurrent with a metabolic disorder.
Methods
A retrospective observational study of patients subjected to BS, such as Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), and adjustable gastric band (AGB). A survey was applied to determine the BMI and patterns of comorbidities before and after BS.
Results
The study included 30 patients who underwent 25 RYGB, 4 SG and 1 AGB procedures. A total of 17 patients were evaluated at the one-year follow-up and all showed improvement in comorbidities and weight loss, with a mean excess BMI loss (%EBMIL) of 89.5% At the two-year follow-up, 3 patients reported a %EBMIL of 75%. At the three-year follow-up, 10 patients had a %EBMIL of 70.8%%, but 70% (7/10) still had a BMI > 30 kg/m2. Type 2 diabetes mellitus resolved in all (12/12) and the doses of antihypertensive drugs were reduced in 86.4% of hypertensive patients (11/13). Half of the patients followed a diet.
Conclusion
In our service, BS was effective one year after the procedure. After three years, BMI > 30 kg/m2 persisted in 70% of patients All diabetics were cured. The doses of antihypertensives were lowered in 86.4% of hypertensive patients. Ultrasound scan detected no fatty liver diseases at the one-year follow-up of 85.7% of patients.
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5