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Obesity Management and Chronic Kidney Disease
Yang Chen1, Walaa Dabbas2, Antonio Gangemi3
1Department of Biological Sciences, University of Illinois at Chicago, Chicago, IL.
Seminars in Nephrology
|October 30, 2021
Summary
Obesity significantly increases chronic kidney disease (CKD) risk and progression. Bariatric surgery effectively manages severe obesity, mitigating CKD risk factors and improving outcomes, even in kidney transplant recipients.
Area of Science:
- Nephrology
- Bariatric Surgery
- Transplantation
Background:
- Obesity is a major risk factor for chronic kidney disease (CKD) development and progression.
- Obesity contributes to CKD through direct effects and by exacerbating diabetes, hypertension, and atherosclerosis.
- Gut microbiome dysbiosis and adipose tissue inflammation are key factors in obesity pathogenesis and its complications.
Purpose of the Study:
- To review the role of obesity in CKD development and progression.
- To evaluate the effectiveness of bariatric surgery in managing severe obesity and its impact on CKD.
- To discuss the challenges and advancements in kidney transplantation for obese recipients.
Main Methods:
- Literature review of studies on obesity, CKD, bariatric surgery, and kidney transplantation.
- Analysis of data on the impact of bariatric surgery on CKD risk factors and outcomes.
- Examination of outcomes for obese kidney transplant recipients, including robotic-assisted procedures.
Main Results:
- Bariatric surgery is the most effective treatment for morbid obesity, significantly mitigating CKD risk factors like weight gain, insulin resistance, and proteinuria.
- Obesity is increasingly prevalent in kidney transplant candidates and recipients, linked to adverse graft outcomes.
- Robotic-assisted kidney transplantation and combined robotic sleeve gastrectomy with transplantation show promising results for obese patients.
Conclusions:
- Bariatric surgery offers substantial benefits for managing obesity-related complications, including CKD.
- Careful consideration and advanced surgical techniques are crucial for successful kidney transplantation in obese individuals.
- Combined surgical approaches may represent a future strategy for improving outcomes in obese kidney transplant recipients.
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