Successful Laparoscopic Mini Gastric Bypass for Morbid Obesity in a 60 Y.O. Male
PACE Hospitals
PACE Hospitals’ expert Bariatric and Metabolic Surgery team successfully performed a Laparoscopic Mini Gastric Bypass Surgery on a 60-year-old male patient diagnosed with morbid obesity. The procedure was undertaken to support significant weight loss, reduce excess calorie absorption, improve obesity-related health conditions such as hypertension, diabetes, obstructive sleep apnoea, and breathing difficulties, and enhance the patient’s mobility, overall health, and quality of life.
Chief Complaints
A 60-year-old male patient with a body mass index (BMI) of 45.3 presented to the Bariatric and Metabolic Surgery Department at PACE Hospitals, Hitech City, Hyderabad, with morbid obesity and multiple obesity-related health conditions. He was admitted for further evaluation and surgical weight-loss management.
Past Medical History
The patient was a known case of hypertension, diabetes mellitus, chronic obstructive pulmonary disease, and obstructive sleep apnoea. He had undergone bilateral total knee replacement 12 years earlier and had also undergone surgery for varicose veins twice.
On Examination
On examination, the patient was conscious, coherent, oriented, and hemodynamically stable. A comprehensive clinical evaluation was performed to assess obesity-related comorbidities, respiratory status, cardiovascular fitness, and overall suitability for bariatric surgery. No acute abnormalities requiring emergency intervention were noted during the assessment.
Diagnosis
Upon admission to PACE Hospitals, the Bariatric and Metabolic Surgery team conducted a comprehensive clinical assessment. The patient was found to have morbid obesity (Class III obesity) with a body mass index (BMI) of 45.3, along with multiple obesity-related comorbidities, including hypertension, diabetes mellitus, chronic obstructive pulmonary disease (COPD), and obstructive sleep apnoea.
A thorough preoperative workup, including routine blood investigations and anaesthetic fitness assessment, was performed to evaluate the patient's overall health and suitability for bariatric surgery. His previous surgical history, including bilateral total knee replacement and varicose vein surgeries, was also taken into consideration during treatment planning.
Additional investigations such as an electrocardiogram (ECG), chest X-ray, pulmonary function tests, abdominal ultrasonography, upper gastrointestinal endoscopy, and anaesthetic evaluation were carried out as part of the standard bariatric surgery workup. The patient's nutritional status and obesity-related comorbidities were also assessed to optimise perioperative care.
Based on the clinical findings, body mass index, associated obesity-related medical conditions, and comprehensive preoperative evaluation, the patient was advised to undergo morbid obesity Treatment in Hyderabad, India, under the expert care of the Bariatric and Metabolic Surgery Department.
Medical Decision-Making (MDM)
After detailed consultation with Dr. Suresh Kumar S (Surgical Gastroenterologist and Bariatric Surgeon), the patient’s body mass index, obesity-related medical conditions, previous surgical history, respiratory status, and overall suitability for bariatric surgery were carefully reviewed.
The patient had morbid obesity, along with hypertension, diabetes mellitus, chronic obstructive pulmonary disease, and obstructive sleep apnoea. Considering the severity of obesity, associated health risks, and the need for effective and sustained weight reduction, bariatric surgery was considered an appropriate treatment option.
Routine blood investigations, metabolic assessment, abdominal ultrasonography, cardiopulmonary evaluation, and pre-anaesthesia assessment were reviewed to determine surgical fitness and plan safe perioperative care. Appropriate medical clearances were obtained before proceeding with surgery.
Based on the clinical findings and comprehensive preoperative assessment, it was determined that Laparoscopic Mini Gastric Bypass was the most suitable surgical procedure.
The patient and family were counselled regarding the procedure, expected benefits, possible risks, postoperative dietary progression, early mobilisation, activity restrictions, regular follow-up, nutritional monitoring, and the importance of long-term lifestyle changes for sustained weight loss and improvement in obesity-related health conditions.
Surgical Procedure
Following the decision, the patient was scheduled to undergo Laparoscopic Mini Gastric Bypass Surgery in Hyderabad at PACE Hospitals, under the care of the Bariatric and Metabolic Surgery team.
The procedure involved the following steps:
- Patient preparation and anaesthesia: The patient was taken to the operating theatre and administered general anaesthesia. Intravenous antibiotics were given before the procedure to reduce the risk of infection.
- Laparoscopic access: Small abdominal incisions were made, and laparoscopic instruments were introduced to perform the surgery using a minimally invasive approach.
- Creation of gastric pouch: A long, narrow gastric pouch with an approximate capacity of 50 cc was created using surgical staplers. This reduced the functional size of the stomach and helped limit food intake.
- Small bowel measurement: The small intestine was carefully measured, and a biliopancreatic limb of approximately 150 cm was selected according to the operative plan.
- Gastrojejunostomy formation: The gastric pouch was connected to the jejunum through a 40-mm gastrojejunostomy. This created a single connection between the stomach pouch and small intestine as part of the one-anastomosis gastric bypass procedure.
- Anti-reflux modification: An anti-reflux measure was incorporated during the procedure to help reduce the risk of bile reflux into the gastric pouch.
- Completion of procedure: The surgical area was inspected, bleeding control was confirmed, and the procedure was completed successfully without reported intraoperative complications. The patient was then shifted to the postoperative recovery area for monitoring.
Postoperative Care
The postoperative period was uneventful. The patient received supportive treatment for infection prevention, gastric protection, pain control, hydration, prevention of blood clots, and nutritional support. Regular monitoring of vital signs, wound condition, hydration, respiratory status, and tolerance to oral intake was carried out.
Sips of liquids were started on postoperative day 2 and gradually increased to a full liquid diet by postoperative day 3. Early walking and chest physiotherapy were encouraged to support recovery and reduce postoperative complications. The patient tolerated oral liquids well and was discharged in a hemodynamically stable condition.
Discharge Medications
Upon discharge, the patient was prescribed medications for infection prevention, gastric protection, postoperative pain relief, and other supportive needs during recovery. He was advised to take all prescribed medications regularly and follow the treatment instructions provided by the bariatric surgery team.
Advice on Discharge
The patient was advised to follow the diet plan recommended by the dietitian, beginning with a liquid diet for one week, followed by a pureed diet for one week and then a soft diet. He was instructed to take small, frequent meals, eat slowly, maintain adequate hydration, and avoid overeating.
The patient was also advised to avoid strenuous physical activity for two weeks, continue gradual walking as tolerated, attend bariatric support group meetings, and follow long-term lifestyle and dietary recommendations.
Emergency Care
The patient was advised to report to the emergency ward at PACE Hospitals in case of development of symptoms like fever, severe or increasing abdominal pain, persistent vomiting, bleeding, wound discharge, breathing difficulty, altered sensorium, inability to tolerate liquids, or any other concerning symptoms.
Review and Follow-up Notes
The patient was advised to return for a follow-up consultation with a weight loss doctor in Hyderabad at PACE Hospitals after 1 week.
Conclusion
This case highlights the successful management of morbid obesity with a BMI of 45.3 kg/m² through laparoscopic mini gastric bypass surgery. The patient had an uneventful recovery, tolerated oral liquids well, and was discharged in stable condition with dietary, activity, and follow-up guidance.
Importance of Bariatric Surgery in Patients with Multiple Obesity-Related Comorbidities
Morbid obesity commonly coexists with medical conditions such as hypertension, diabetes mellitus, obstructive sleep apnoea, and chronic respiratory disorders, increasing the risk of long-term health complications. Bariatric surgery provides sustained weight loss while helping improve many obesity-related metabolic and cardiovascular conditions. A multidisciplinary evaluation by a Bariatric surgeon / Weight loss doctor, physician, anaesthesiologist, dietitian, and other specialists is essential to ensure safe surgery and optimise postoperative recovery. Continued follow-up and lifestyle modification remain key to maintaining long-term benefits.
Frequently Asked Questions (FAQs)
Can mini gastric bypass improve diabetes and hypertension?
Yes, mini gastric bypass can help improve blood sugar control and lower blood pressure in many patients with obesity. As weight decreases and the body's metabolism changes, some patients may require fewer medications. However, regular follow-up is essential, and medications should only be adjusted under medical supervision.
Why is nutritional assessment important before bariatric surgery?
Nutritional assessment helps identify vitamin, mineral, or protein deficiencies before surgery. Correcting these deficiencies beforehand supports better healing, reduces the risk of complications, and prepares the patient for the dietary changes required after bariatric surgery.
Can patients with COPD safely undergo bariatric surgery?
Many patients with chronic obstructive pulmonary disease (COPD) can safely undergo bariatric surgery after a thorough medical evaluation. The healthcare team assesses lung function, optimises respiratory health before surgery, and closely monitors breathing during recovery to minimise complications.
Can bariatric surgery improve obstructive sleep apnoea?
Yes. Weight loss after bariatric surgery often reduces the severity of obstructive sleep apnoea by decreasing excess fat around the upper airway. Many patients experience better sleep quality, reduced snoring, and improved breathing during sleep, although ongoing treatment may still be required in some cases.
Why is participation in a bariatric support group important after surgery?
Bariatric support groups provide education, motivation, and practical advice for adapting to life after surgery. They help patients maintain healthy eating habits, stay physically active, cope with lifestyle changes, and remain committed to long-term weight-loss goals.
Does mini gastric bypass provide permanent weight loss?
Mini gastric bypass is designed to support long-term weight loss, but maintaining the results depends on lifelong healthy eating, regular physical activity, nutritional supplementation, and routine follow-up. Weight regain can occur if healthy lifestyle habits are not maintained.
How much weight can patients expect to lose after mini gastric bypass?
Weight loss varies from person to person and depends on factors such as starting body weight, dietary habits, physical activity, and adherence to follow-up care. Most patients experience significant weight loss during the first 12 to 18 months after surgery when they follow the recommended treatment plan.
Can obesity cause joint pain and reduced mobility?
Yes. Excess body weight places additional stress on weight-bearing joints such as the knees, hips, and lower back. This can lead to joint pain, reduced mobility, difficulty performing daily activities, and worsening of conditions such as osteoarthritis. Weight loss can help reduce this strain and improve mobility.
Why is protein intake important after bariatric surgery?
Protein plays an important role in wound healing, preserving muscle mass, and supporting recovery after surgery. Since food intake is reduced after bariatric surgery, consuming adequate protein each day helps meet the body's nutritional needs and promotes healthy weight loss.
Can older adults safely undergo mini gastric bypass surgery?
Yes. Carefully selected older adults may benefit from mini gastric bypass surgery if they are medically fit for the procedure. A thorough preoperative evaluation is performed to assess overall health, existing medical conditions, and surgical risks before treatment is recommended.
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