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Category: Weight Loss Surgery

Cheers! Alcohol Metabolism

December 17, 2024 1:59 pm

Cheers! Let’s take a minute to look at alcohol metabolism. It’s that time of year when it seems we are going from one Holiday or Christmas party to another, and then we get together with the family and have a little more alcohol. The following diagram shows how alcohol metabolism takes place.

Alcohol is a caloric intake, and we all need to keep close tabs on it. Alcohol is very easily metabolized and the calories add up quickly.  Every stage of alcohol processing in the liver involves the extraction of calories and free radicals, which are toxins. Excess calories not used in bodily functions can be stored as fat mass. Alcohol can be a  roadblock in weight loss. Those drinks add up!

Alcohol Calorie Count

Here is a short video as a reminder while everyone waits to get ready for the next party.

Happy holidays.

A newsletter post from 2004 regarding the effects of alcohol and weight loss surgery. 

Vitamin Toxicity

December 17, 2024 1:36 pm

Patients are frequently asked to explain why they take high fat- or water-soluble vitamin doses. They are have often been scared by their well meaning healthcare providers that their higher levels of vitamin supplements will end up with vitamin toxicity.

Let’s clarify one point: there is such a thing as too much vitamin.

However, the point that is often overlooked, throughout teaching within professional schools (medical, nursing, pharmacy, etc.) and  drug manufacturers, is recommendations are based on “how much to take” and not how much is needed to keep a patient’s blood level in the normal range.

This table highlights how toxicity is described and what requirements are recommended. Vitamin toxicity is seen rarely in post-weight loss surgical patients who take them proactively in as many doses as needed to get their blood levels in the normal range. I see more patients in the office who suffer from low vitamin levels, such as vitamin D and A levels (duodenal switch and sleeve), than any patient with high or toxic levels of any vitamins.

 

Here is an example of critical vitamin A deficiency and night blindness and how, with aggressive large-dose supplementation, her condition was corrected.

A patient story: Lap Band complication and Wegovy

October 24, 2024 4:30 pm

Not too long ago, I saw an old patient who had seen me years ago after having had a lap band placed for weight loss. At the time, I recommended that the lap band be removed and that alternative plans be made. I suspected a slipped band.  We discussed the reality that after the band removal, weight gain is to be expected. Several surgical options were discussed, and the patient dismissed them as “too radical.” The patient decided to “deal” with the ongoing nausea and vomiting since it was a small price to pay for the weight loss. I warned the patient that elective removal of the band is much safer than an emergency procedure in the middle of the night when it is least convenient. The patient did end up with an emergency lap band removal and was started on GLP-1 Agonists (Wegovy) because of the weight gain that followed the band removal. The side effects of the medication were debilitating, with nausea, dizziness, and fainting due to low blood sugar. The drug has all been stopped, and most, not all, of the side effects are resolved. The plan is to get this patient in a better shape and, reevaluate the esophagus and the stomach, and formulate a strategy based on the blood work, upper endoscopy, upper GI study findings and decide if the patient will be a good candidate for the Laparoscopic sleeve or the duodenal switch operation.

Here are my recommendations:

  • Patients should avoid lap bands. Those with lap bands, regardless of how they feel and whether they are having issues with them, should have the lap band removed immediately before they end up in the emergency room or have irreversible changes to the cells or function of the stomach and esophagus.
  • Patients who have the lap band removed will have less weight loss with the sleeve than those who have the sleeve as the primary procedure (the lesson here is that a less invasive, seemingly easy solution is much worse long term; more on this below). Lap Band patients should be revised to the duodenal switch, SPIS, SADI, or Gastric bypass if they have substantial weight to lose.
  • GLP-1 agonist medication should be avoided. It is not a solution to the underlying problem but a band-aid covering the metabolic derangement.
    1. GLP-1 agonist medication needs to be taken long term, and there is no exit strategy– when the patients stop taking the drug, the weight comes back, in addition to the complication associated with it.
    2. I have also heard that “if it were bad, then the FDA would not approve it.” well, let’s think about it: the FDA approved the Lap band and Phen-Fen, and we all know how these worked out.
    3. There are no shortcuts, simple injections, or a pill for the complex, multifaceted condition of obesity. Advocating solutions with no long-term outcome, significant complications, and safety concerns is irresponsible.
    4. A diabetic patient should take the medication LIFELONG to control their blood sugars, including the GLP-1 agonist class of drugs. The concerns are for these medications being used for the treatment of obesity
      Radiology film of normal position and a slipped LapBand

SUMMARY: Buyers beware- those who choose to embark on the dangerous load of GLP-1 agonist medications should be prepared to deal with the short and long-term complications of the medication and its withdrawal. This is like the problems that are being seen with patients who choose to have a lap band because it was advocated as simple, reversible, and the Phen fen medication for weight loss with the associated cardiac complication.

https://www.dssurgery.com/wp-content/uploads/2024/09/P000008S017b.pdf

https://www.dssurgery.com/articles/hard-to-believe-adjustable-gatric-band-is-till-considerend-an-option/

https://www.dssurgery.com/wp-content/uploads/2024/09/Long-term-outcomes-of-laparoscopic-adjustable-gastric-banding-ScienceDirect.pdf

https://www.dssurgery.com/wp-content/uploads/2024/09/US-experience-with-the-LAP-BAND-system-ScienceDirect.pdf

https://www.dssurgery.com/wp-content/uploads/2024/09/Long-Term-Results-After-Laparoscopic-Adjustable-Gastric-Banding-for-Morbid-Obesity-18-Year-Follow-U.pdf

https://www.dssurgery.com/wp-content/uploads/2024/09/20-year-all-procdure-metaanalysis.pdf

https://www.dssurgery.com/weight-loss-injection/

https://www.dssurgery.com/glp-1/

https://www.dssurgery.com/weight-loss-medications-compared-to-surgery/

https://www.dssurgery.com/articles/glp-1-agonists-a…agency-clinicians/

https://www.dssurgery.com/articles/managing-the-gas…clinical-practice/

SIPS-SADI and ASMBS

December 31, 2023 1:21 pm

I was asked if my opinion of SIPS-SADI has changed since ASMBS endorsed it. Let me remind everyone that ASMBS also endorses Adjustable Gastric Banding. We know what happened to the story. Is anyone considering Lap Band, even though ASMBS endorses it? I am a member of ASMBS. The endorsement of the ASMBS does not unequivocally validate the outcome of a procedure; it only states that is an available alternative. As stated previously, patients should be clear that SIPS-SADI procedures are not Duodenal Switch operations. Any suggestion is misleading. The physiology of SIPS-SADI is very different than that of the duodenal switch operation. Complications are associated with them, as reflected by the revisions we do to convert them to a Duodenal switch with percentage-based measurement of the small bowel. In our practice, we have had to revise SIPS-SADI to duodenal switch operation due to compilation such as bile reflux gastritis and inadequate weight loss.

Weight Loss Injection

May 10, 2023 1:06 pm

Semaglutide (Ozempic, Rybelsus, Wegovy, Saxenda) and tripeptide (Mounjaro) treat type II diabetes. They work thru several complex pathways. An observed side effect that has been noted in diabetic patients has been weight loss.

Some have been advocating using the class of medications for weight loss. However, Wegovy is the only medication approved for weight loss in non-diabetic patients.

There is a lot to be discussed here:

1-the use of the medications for weight loss is an off-label use (except Wegovy)- meaning that the FDA did not approve the medication as a weight loss drug.

The practical implication is that the medication’s safety and complication profile in non-diabetic patients looking to lose weight may be unknown and has not been studied.

2-The medication has become available thru compounding pharmacies. It is crucial to appreciate that compounding medications do not meet the same rigor and standards and may, in fact, not be the same formula as the FDA has stated.. This also means that a compounding pharmacy does not approve the medications in several states.

3-The most critical issue for me is the lack of a “long-term plan.” It is not clear what would happen when the patient stopped the medication. Will the patient experience weight regain? Will the patient require higher doses of the medication to maintain the weight loss, or will the medication stop working altogether? Unfortunately, we do not have these answers. For those skeptical about my questions, let me remind you that phentermine has significant side effects, and almost all patients experience weight gain when they have to stop the medication because of the cardiovascular complication of medication.

Pictures For Anesthesia

February 02, 2022 11:57 am

One consideration for anesthesia in weight loss surgery is “airway management.” A sleep and paralyzed patient loses the ability to breathe because of the medication given for general anesthesia. For this, a temporary breathing tube is placed. The breathing tube is then connected to the machine, where the oxygen is pumped in, and the carbon dioxide is removed. An anesthesiologist assesses the mouth and neck before the operation to evaluate the pertinent anatomy’s length, size, and position. This will dictate the instruments needed to insert the appropriately sized tube The anesthesia staff may sometimes want pictures of your neck reviewed before surgery. If asked for photos of the neck, please take images similar to the one below and email them to contact@dssurgery.com.  

Over the Counter Vitmain D3 better than the Prescription Vitamin D2

August 30, 2021 10:41 am

Vitamin D absorption is based on a complex series of pathways in the human body. We have discussed the significance of Vitamin D in a broad health condition, including Covid-19, immune system and bone structures. These articles explain the differences in detail. https://www.dssurgery.com/wp-content/uploads/2021/08/jcem5387.pdf https://www.dssurgery.com/wp-content/uploads/2021/08/jcemE447.pdf We have no finaicial insterst in the recommendations made on our site.

Sleeve Gastrectomy in Adolescent patients

September 23, 2020 5:44 am

The benefits of weight loss surgical procedures are undisputed. Over the last decades, as the incidence of obesity has increased, so has the need for effective long-term treatment options. It is no secret that diet and exercise plans are only short-term remedies since none of them provide realistic long-term alternatives. Let’s be clear that a healthy diet and activity level are critical to a healthy body and mind and to the long-term success of weight loss surgery. A frequent question: How young is too soon for weight loss surgery? We work with our patients to ensure that weight loss surgery will not affect the growth of an adolescent patient with regard to height, bone formation, and hormonal status. Specifically, there are concerns about a female patient’s ability to get pregnant and have children. All the scientific evidence points to the benefits of weight loss surgery and the improved ability to get pregnant and bear the pregnancy to completion. Weight loss positively impacts the ability to get and have a healthy pregnancy leading to a non obese child. An article recently published demonstrated the benefits of early intervention. Specifically, it showed the improved odds of resolution of diabetes in the younger patients  (100% in adolescents, Vs. 75% in adults ) at 24 months post-op. Sleep apnea resolved at the same rate. These early interventions can mean there may be lower long-term risk and associated conditions for these teens as they age. A recent article was written from several adolescent weight loss surgical patients’ perspectives: This included their feelings of hope for their futures and health.

Zoom Group Meeting

September 21, 2020 7:10 am

We are excited to announce we will be having a Zoom group meeting Tuesday, September 22, 2020 at 7:00 PM PST.  We hope to see you online!

Registration is required. Please follow the link to the meeting registration.

Topic: Group meeting question and answer
Time: Sep 22, 2020 07:00 PM Pacific Time (US and Canada)
Join Zoom Meeting
These meetings are for general topics and/or basic question and answers.  If you need a more in-depth meeting we would suggest a video or in-person consultation with Dr. Keshishian.  You can request a consultation via this link.  Contact Us