Is metabolic surgery safe for a 61-year-old heart patient?

Question

Hello doctor,

My brother is 61, had two stents placed a few years ago for coronary artery disease, and he is been battling obesity for decades. We have tried dieticians, structured weight loss programs, even medications like Liraglutide, but nothing moved the needle.

His knees are giving up, and he is breathless even while tying his shoes. His cardiologist mentioned metabolic surgery as an option now. We are worried about surgical risks due to his heart history.

Also, is it realistic to expect his heart function to improve post-op?
How soon would he need to start moving after surgery?
Will he need to be on blood thinners longer because of this?

Kindly help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

I can understand your concern.

Thanks for reaching out. Your concern for your brother’s health is well-founded, and it is great that you are considering all the options carefully. Regarding the safety of metabolic surgery for someone with prior coronary stents and heart disease, the answer is yes; it can be performed safely with proper pre-operative cardiac evaluation at a high-volume bariatric center. Individuals with coronary artery disease and a body mass index (BMI) around 40 often face greater long-term health risks by avoiding surgery due to the progressive strain that obesity places on the heart, lungs, and joints.

Before surgery, his medical team will ensure cardiac clearance, which may include stress testing or an echocardiogram, and make necessary adjustments to medications such as beta-blockers, statins, and antiplatelet agents like Aspirin or Clopidogrel (brand name Plavix). Intraoperative monitoring will be closely managed. Many patients with similar cardiovascular histories undergo sleeve gastrectomy, which is a less complex procedure than Roux-en-Y gastric bypass and generally better tolerated in individuals with high cardiac risk.

As for the potential for heart function to improve after surgery, yes, it can improve significantly. Weight loss resulting from metabolic surgery reduces cardiac workload, improves blood pressure, enhances insulin sensitivity, lowers cholesterol levels, decreases systemic inflammation, and leads to better exercise tolerance and oxygen utilization. Patients often experience reduced shortness of breath within weeks, along with improved mobility, energy, and cardiac function for six to twelve months.

Postoperatively, movement is initiated within 24 hours; patients are encouraged to sit up, dangle their legs, and begin walking short distances on the first day after surgery. Early ambulation is crucial because it helps prevent blood clots, improves lung function, aids bowel recovery, and speeds overall healing. Even small walks in the hospital corridor make a difference, and physical therapy can be used if joint pain, such as knee discomfort, limits movement.

Regarding blood thinners, it is likely that your brother will require extended anticoagulation temporarily, depending on the type of stents he has and when they were placed, as well as whether he is currently taking long-term antiplatelet medications such as Aspirin or Clopidogrel (Plavix). This will be carefully coordinated between his cardiologist, surgeon, and anesthesiologist.

Typically, a short course of low-molecular-weight heparin, such as Enoxaparin (Lovenox), is used for 10 to 14 days after surgery alongside his existing antiplatelet regimen. With a well-coordinated, multidisciplinary approach, your brother has the opportunity to regain significant quality of life and health that may have been lost over the years.

I hope this helps.

Thank you.