When reform is an illusion

Mock surgery experiments have shown that some of our most common surgeries are themselves shams.

Balloons inside the stomachreceipt “With great fanfare in the 1980s,” because it could be implanted in the stomach and then inflated with air or water to fill much of the space. Unfortunately, devices are often surgical bring to the market before there was sufficient evidence of effectiveness and safety, and balloons were no exception.

The “stomach bubble” burst during a study conducted at the Mayo Clinic Found 8 out of 10 balloons “deflate spontaneously,” which is potentially dangerous because this can happen passes into the intestines and causes an obstruction, as you can see below and at 0:40 in my video Is gastric balloon surgery safe and effective for weight loss?.

Before the balloons deflate, apparently Cause Gastric erosion occurs in half of patients, damaging the stomach lining. Kicking He is In terms of causing weight loss, it did not work even when compared to diet and other behavior modification strategies. Eventually, gastric balloons were withdrawn from the market. But now the balloons are back.

After a 33-year hiatus, the US Food and Drug Administration He started A new large number of intragastric balloons were approved in 2015, which was prompt It resulted In mode of more than 5000 devices. By then, the Sunshine Act had been passed Pass. Pharmaceutical companies and the surgical and medical device industry were forced to disclose any payments made to doctors, highlighting the industry’s temptations. So far, most people He knows About the very comfortable financial relationships doctors can have with big pharmaceutical companies, but fewer surgeons may realize that surgeons can also get payments from companies for the devices they use. Top 100 Doctors Recipients of Industry Payments receive An incredible $12 million from hardware companies in one year. However, it is infuriating that when they published their research, only a minority of them disclosed blatant conflicts of interest.

The advantage of balloons over most types of obesity surgery is that they are reversible, but this does not mean that they are benign. The US Food and Drug Administration (FDA) has issued a series of advisories on the risks, which include death. But how can someone suffer from a stomach perforation with a smooth and round body? By that soft, round body that causes the patient Vomiting So much so that their stomach ruptures and they die. Nausea and vomiting We are Unsurprisingly, there are “very common side effects” affecting the majority of those who have balloons placed inside them. Persistent vomiting is also likely He explains Life-threatening nutrient deficiencies after balloon implantation.

– Some complications, such as intestinal obstruction. We are due to deflating balloons, but others, oddly enough, We are Because the balloons suddenly inflate, causing pain, vomiting and flatulence, as you can see below and at 2:45 in my channel video.

This problem was first observed in breast implants, e.g Notarized In reports such as “The Phenomenon of Auto-Inflating Breast Implants.” Out of nowhere, implants can begin to grow, increasing breast size by more than 50%. “It remains an under-reported and poorly understood phenomenon,” one review said male. (Interestingly, breast implants were actually… user As some of the first failed experimental intragastric balloons.)

As with any medical decision, it’s all about risks versus benefits. Industry-funded trials an offer “Significant weight loss,” but it is difficult to know the effect of the balloon on its own from the accompanying “diet and lifestyle changes” described in the studies. In drug trials, you can randomize study participants to take sugar pills, but how do you eliminate the placebo effect of undergoing a procedure? Performing mock surgery.

In 2002, it was a brave study published in New England Journal of Medicine. The most common orthopedic surgery tested – arthroscopic surgery of the knee. Billions of dollars are spent on sticking arthroscopes into knee joints and cutting out damaged tissue in osteoarthritis and knee injuries, but does this really work? People with knee pain were randomly assigned to have actual surgery versus sham surgery, where surgeons cut up people’s knees and pretend to operate — even spraying salt water — without actually treating the joint.

The trial caused an uproar. How could anyone randomly select people to open for fake surgery? Professional medical associations He doubted The ethics of surgeons as well as the “mental safety” of patients who agreed to be part of the trial. Guess what happened? Surgical patients He owns Better, but so did the placebo patients, as you can see below and at 4:42 in my report video.

Surgical operations king No actual effect. Currently, rotator cuff shoulder surgery is Facing The same crisis of confidence.

When the balloons were inside the stomach puts For testing, sham-controlled experiments Show Old and new devices sometimes fail to provide any weight loss benefit. Even when they do a jobWeight loss may be temporary because the balloon is only… Allowed Stay for six months (at which point the risk of shrinkage becomes too great). Why can’t you keep adding new things? That was it Try; Fails to improve long-term weight loss results. A pseudo-experiment showed that any effects of the balloon on appetite and satiety may disappear over time, perhaps as your body gets used to a new normal.

What the sham surgery experiments have shown us is that some of our most common surgeries are themselves sham operations. doctors He loves To be proud of being men and women of science. For example, we rightly object to the anti-vaccination movement. Many of us in medicine have been disturbed by the political trend in which “people choose their own facts.” But when I… He reads Some of these still popular surgeries are not only useless but may actually be He makes Worse still (e.g., increased risk of progressing to a total knee replacement), I can’t help but think we’re hardly immune to our version of fake news and alternative facts.

Doctor’s note

Next in this two-part series is Extreme weight loss devices.

To learn more about obesity surgery, see related posts below.

written How not to diet Focuses exclusively on sustainable weight loss. Borrow it from your local library or pick up a copy from your favorite bookseller. (All proceeds from my books are donated to charity.)