Skip to main content
Submitted by PatientsEngage on 7 December 2017

Bariatric-surgery or weight-loss surgery has been shown to help improve or reverse many obesity-related conditions such as Type 2 diabetes, high blood pressure, heart disease, and more. Dr. Jaydeep Palep, Bariatric Surgeon at Nanavati Hospital, provides in-depth information on how it can have a positive effect on the health of obese individuals.

Bariatric surgery has emerged as a treatment option for obesity and is increasingly recognized to have benefits for glycemic management in patients with pre-existing Type 2 diabetes. How does bariatric surgery cause Type 2 diabetes to go into remission?

Bariatric surgery is indeed very beneficial for Type II Diabetes Mellitus. Numerous studies conducted all over the world have found that diabetes remission starts even before the weight loss kicks in. After surgery, food tends to reach the small intestine faster than usual. This causes multiple insulin like hormones to be released, which help in lowering blood sugar levels. This effect may persist for 10 to 15 years after surgery, which essentially means no or minimal medications for diabetes may be needed after surgery for 10 to 15 years.

What are the different types of bariatric surgery?

Bariatric surgery is broadly classified as –

  1. Restrictive
  2. Malabsorptive or both.

The most commonly performed surgery is the sleeve gastrectomy, which is a restrictive procedure. The other surgeries include traditional Roux-en-Y Gastric Bypass, Mini Gastric Bypass and Sleeve Gastrectomy with Duodenojejunal Bypass. All of these are restrictive and malabsorptive surgeries. In addition to these, there are some more procedures, but their efficacy in the Indian population is not yet well established.

What are other beneficial effects of bariatric surgery in diabetic patients?

By giving us remission of Diabetes, this surgery automatically prevents all complications of Diabetes, thus saving your kidneys, eyes, heart and limbs. In addition to this, it also helps in lowering of blood pressure in hypertensive patients, resolution of obstructive sleep apnea, better control of thyroid disorders and Polycystic ovary syndrome (PCOS), improved fertility rates, and an overall positive socioeconomic effect.

What is the success rate of bariatric surgeries?

Success in Bariatric surgery is traditionally defined as losing more than 50 % excess weight. More than 90% of the patients achieve this target. Long term weight maintenance happens when the patient sticks to a healthy lifestyle post-surgery.

Is bariatric surgery more effective than drug therapy in the management of diabetes?

Yes, many studies conducted in multiple countries have proven that surgery is more effective at controlling blood sugar levels as compared to medications alone. This is why, today bariatric surgery has been renamed metabolic surgery.

Besides diabetes, bariatric surgery is believed to be effective in controlling other diseases such as PCOS and reducing risk of Cancer. What has been your experience?

Morbid obesity is linked to multiple diseases other than Diabetes, such as Hypertension, Obstructive sleep apnea, PCOS, hypothyroidism, liver disease etc. Hence, it stands to reason that as the patient loses weight, these conditions improve and the risk of acquiring diabetes or cancer of the breast, ovary and colon at a later stage in life drastically reduces.

Is bariatric surgery safe and cost-effective?

Bariatric surgery is as safe as any other surgical procedure, for example, undergoing a hernia or an appendix surgery. Overall, it is cost effective, because after this surgery you are less likely to need any further hospitalisations or surgeries for diseases caused by morbid obesity.

Bariatric Surgery Common Risks

  • Acid reflux
  • Chronic nausea and vomiting
  • Dilation of oesophagus
  • Obstruction of stomach
  • Inability to eat certain foods
  • Weight gain or failure to lose weight

Who is not an ideal candidate for a bariatric surgery?

Any patient who is below a BMI of 37 without any comorbidities is not a candidate for surgery. In addition, patients below a BMI of 32 even with comorbidities are, strictly speaking, not candidates for surgery. In certain cases, where the BMI is above 27.5 and the patient has uncontrolled diabetes even with maximal medical therapy, we may consider surgery, as per the International Diabetes Federation guidelines.

What are the management strategies to be followed after a bariatric surgery?

Post-surgery, the patient's motivation and will power is the key to long term success. The patient has to adopt a healthy lifestyle, eat a protein rich diet and exercise regularly. These are simple changes which every human needs to follow anyway.

Bariatric Surgery Long-Term Risks

  • Dumping syndrome, leading to nausea and dizziness
  • Hernias
  • Low blood sugar
  • Malnutrition
  • Vomiting
  • Ulcers
  • Bowel obstruction

Has bariatric surgery become popular in India? Could you give us some statistics?

The popularity of bariatric surgery has definitely grown globally and also in India. This growth is absolutely justified because morbid obesity is now a pandemic, and India now ranks third in the world in terms of obese population. Surgical numbers have been increasing in proportion to the number of morbidly obese people, and have almost tripled over the last 4 to 5 years.

Condition

Stories

  • Best Exercises for Diabetes Management
    Consulting Physiotherapist Nikita Morwal Kataria at Chellaram Hospital Diabetes Care and Multispeciality, Pune highlights the benefits of exercise for diabetes and helps you identify exercises good for diabetes management. In today’s chaotic world, it has been seen that increased sedentary behaviour greatly affects the health outcomes such as risk of obesity rates rising, lowered cardiorespiratory fitness and lowered insulin sensitivity in young people especially aged between 11-18 years old.…
  • Diabetes Terms Explained
    As you learn to navigate and manage diabetes, you will come across new terms. PatientsEngage has compiled an easy reckoner in alphabetical order to help you understand the terms associated with diabetes.  If you don't find the term you are looking for, please you leave a comment below or send us a note through contact us and we will update this content.       Beta cells Beta cells are found in the pancreas, as part of clusters called islets. They are…
  • Profile pic of Author Anjana with the cover of her book
    Stay Positive, Supportive And Calm When Parenting Child With Diabetes
    Anjana Tripathi was shocked to find her daughter diagnosed with type 1 diabetes at an early age of 14. Their world underwent a sea change trying to adjust to the needs of the condition. She shares here all the challenges that they as a family navigated. Anjana has even encapsulated her experiences in a rather well researched book. Please tell us about your daughter’s condition. When was she diagnosed? How old was she? My daughter deals on a daily basis with the chronic autoimmune disorder…
  • Eating Plan- Powerful Tool for Managing Diabetes
    Rima Rao, Registered Dietitian explains the basic tenets of a wholesome diet to manage diabetes, using the Diabetes Plate Method. She also addresses the topic of when and how much fruit a person with diabetes can consume.  "What should I eat?" is a typical question that people with diabetes ask. There is, however, no such thing as a “Diabetes Diet.” Some things that you can do include changing how you cook, how much you eat, when you eat it and what you cook with. When it comes to…
  • Travel Tips for Persons with Diabetes
    People with diabetes can travel safely and comfortably. They just need to follow a few travel guidelines. These tips have been curated based on inputs from experiences of frequent travelers with diabetes and vetted by Dr. Shital Patel. To begin with, it is important to note that diabetes related supplies are allowed on the plane.  Carry medications in hand luggage and in original packaging.  Insulin & insulin pens, alcohol swabs and unlimited numbers of unused syringes  …
  • An image with a hand crushing cigarette butts on the left and hands holding a heart to indicate how quitting tobacco saves the heart
    How Quitting Tobacco Improves Heart Health
    Tobacco increases risk of multiple heart diseases. But people who quit tobacco reduce their risk of dying from a heart disease significantly. Read more to understand the consequences of tobacco consumption and the benefits of quitting tobacco. Tobacco can affect the heart and the entire cardiovascular system including the blood vessels. According to the WHO and World Heart Federation, 1.9 million people die from tobacco-related heart diseases every year. Even occasional intake of tobacco and…
  • Patient Rekha on her diabetic retinopathy lived experience
    Never Neglect Eye Problems
    Rekha Khanduri, 73 from Mumbai has diabetes for a while and lost her eyesight due to diabetic retinopathy, a diabetes related complication. She talks about how she has since learnt to live with such an irreparable loss. Please tell us a bit about your condition : I have Blood Pressure as well as diabetes. In fact, I lost my left eye due to diabetes. When were you diagnosed with diabetes? About 35 years back. Diabetes runs in the family as both my grandfathers had it. My paternal grandfather had…
  • Thumbnail in green with text on blue strip: Can excess salt, sugar and junk food cause kidney disease in children
    Dangers Of Excess Salt, Sugar and Junk Food On Children's Health
    A panel discussion with Dr Rajan Ravichandran and Dr Arun Gupta highlighted the need for better product labeling and regulatory changes around advertising and marketing of processed foods. For parents to be aware of the link of salt, sugar and ultra processed foods with diabetes, hypertension and Chronic Kidney Disease in children. (Video below) Participants: Dr Rajan Ravichandran – Senior Nephrologist (RR) Dr Arun Gupta – Pediatrician (AG) Aparna Mittal, Founder , PatientsEngage (AM)  …
  • Managing Diabetes And A Hamstring Injury
    Dr. R.Asha Rajini, 66 from Chennai loves running marathons. A hamstring injury upset her rhythm and affected her physical and mental health, especially  diabetic control. She talks about the challenges of dealing with this setback and the lessons she learnt in the process of recovery  I was doing very well in my running training, almost every Sunday I was running about 21 to 25kms as I was getting ready to run a 50km Ultra in November 21. On August 13th I went to the gym to strengthen…
  • A man sleeping with a CPAP machine attached to his face
    मैंने अपनी स्लीप एपनिया समस्या को कैसे ठीक किया
    दिल्ली के 42 वर्षीय रोहन कपूर पिछले पंद्रह वर्षों  से ऑब्सट्रक्टिव स्लीप एपनिया विकार से जूझ रहे हैं, और बिना किसी बाधा के नींद लेने के लिए मशीन का उपयोग करते हैं। कृपया हमें अपनी स्थिति के बारे में कुछ बताएं मुझे 2004 से ऑब्सट्रक्टिव स्लीप एपनिया (ओएसए, अश्वसन) है, और मेरा निदान स्लीप टेस्ट के माध्यम से किया गया था। मैं नींद के लिए एक सीपीएपी (CPAP) मशीन का उपयोग करता हूं और इस उपकरण की वजह से मेरी स्थिति का सफलतापूर्वक प्रबंधन हो पा रहा है। Read in English: How I fixed my sleep…