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Archive for the ‘Gastric Banding’ Category

Safest Weight Loss Surgery for Britons Travelling Abroad

Monday, October 13th, 2008

PR Web – United Kingdom, October 12, 2008 –(PR.com)–
Due to the financial pressures on the UK National Health Service, the vast majority of patients who are urgently in need of Obesity Surgery are forced to pay privately for their operations.
Searching for the right option for private surgery can be difficult, and sometimes confusing. Prices vary enormously, as does the extent of care and support offered before, during and after surgery. Making the right choice when dealing with something as important as major surgical procedures is vital. Cost, though important, is only one factor when deciding where to go for safe surgery.

Dr Michal Cierny PhD, the Chief Surgeon at the BMI Clinic in Brno, Czech Republic and a highly regarded Bariatric Surgeon specialising in Laparoscopic Vertical Sleeve Gastrectomy and Laparoscopic Gastric Banding, has announced that he will co-operate exclusively with Cosmetic Bliss for all English-Speaking patients, recognising their commitment to safety and patient care.

“It is most important to me that Bariatric patients are fully informed of the risks and benefits of surgery, that they have an understanding of the surgical procedures involved, and that, as far as possible, detailed checks as to their suitability for surgery have been completed before they arrive at the clinic for the in-depth pre-operative medical assessment.

“To have the best chance of successful long term weight loss, patients also need to have on-going support and contact, to help them through the process.

“I have worked closely with Cosmetic Bliss over the last 18 months, and know their approach to all aspects of patient care is excellent. Deborah from Cosmetic Bliss spends a great deal of time with the English patients here in my Clinic; fully informing them and reassuring them, enabling them to feel at ease when having surgery outside their home country. This is a valuable service to them, and to me.

“Pre-operatively Cosmetic Bliss does everything possible to ensure patients are fully prepared for surgery, and they provide me with detailed medical information on each patient to enable me to make an informed decision on suitability for surgery. Post-operatively they support and monitor patients, and enable me to keep the detailed records on Weight Loss and co-morbidities I require for purposes of evaluation.

“For these reasons I have decided to co-operate exclusively with Cosmetic Bliss in bringing English-Speaking patients to my Clinic. I am delighted to have them as partners, as they share my own aims of safe and successful Bariatric Surgery.”

Michael Dermody of Cosmetic Bliss said: “We feel honoured by the trust and recognition Dr Cierny and his clinic have shown us, and believe that we can continue to provide our patients with extremely safe, supportive and competitively priced Obesity Surgery at the BMI Clinic. We fully understand that travelling abroad for surgery can be daunting, and hope that the very personal service we give our patients allows them to feel secure and confident in their choice, and to be successful in their post-operative weight loss. We also welcome dialogue on co-operation from other companies promoting Weight Loss Surgery who wish to take advantage of the levels of patient care and service we and Dr Cierny provide.”

Gastric Banding Abroad – BBC News Report “Flawed and Biased”

Saturday, October 11th, 2008

Following a BBC 10-o’clock news item on Thursday 9th October on the dangers of having Gastric Banding in Belgium, Cosmetic Bliss, who, of course, co-operate exclusively with Dr Michal Cierny PhD in Brno, Czech Republic for all bariatric surgery felt the need to respond.
Cosmetic Bliss hold no brief for Belgian Weight Loss Surgeons, and strongly support IFSO guidelines on appropriate BMI levels being used as a factor in risk assessment of patient suitability for surgery. All surgery performed under general anaesthesia carries a risk however, and the laparoscopic techniques used in Gastric Banding and Sleeve Gastrectomies, although proven to have several advantages over open surgery, are not risk-free. Nevertheless, under the care of an experienced specialist surgeon such as Dr Cierny, and with the support of a good surgical team the risks of surgery for a patient are much smaller than the risks involved in remaining obese. It is the duty of the surgeon and his team to make an assessment of a patient’s
suitability for surgery on the basis of this risk assessment.

Here is the text of Cosmetic Bliss’ response to the BBC item:

“Following the report on BBC News concerning Gastric Banding in Belgium, we wish to make the following points.

1. No RESPONSIBLE bariatric surgeon, abroad or in the Uk would offer surgery on a patient that did not meet the IFSO guidelines on BMI (same as NICE guidelines), and those surgeons who do perform surgery on patients who fail to meet the guidelines do so for one reason only – MONEY!!

2. The fact that a patient is refused surgery under the NHS does not necessarily mean that they are not suitable candidates for bariatric surgery. The chief reason surgery is denied by the NHS is because of cost. The figures speak for themselves. In 2006 almost 750,000 UK residents met the NICE (& IFSO) guidelines for surgery – only 7,000 operations were performed. The health service simply cannot afford to offer surgery to more than a fraction of those “qualified” to have it. More often than not local health authorities set much higher limits on BMI before considering a patient for NHS Surgery. That is why most patients seek a solution in the private sector, and why such companies as ours exist.

3. We agree that support post-operatively is essential to successful management of obesity, but that too is not always available to patients who have had surgery under the NHS, and I do not agree with the secretary of BOSS – Alberic Fiennes’ assertion that post-band patients should need to have access to “immediate” adjustment to the band. If the adjustments are performed by either an experienced bariatric surgeon OR qualified bariatric nurse, they should be safe and effective, and not require “emergency” correction. We have safely and responsibly arranged and accompanied more than 100 patients for successful surgery in the last 12 months alone, and do think it is entirely unfair to promote the idea that responsible surgery can only be assured in the UK, that “Johnny Foreigner” is more likely to breach guidelines for profit than a UK surgeon, and that competent aftercare is only available in the UK from the NHS. Many surgeons who perform Gastric banding for NHS patients, where the NHS “bar” is set MUCH higher than the NICE/IFSO guidelines also perform the same operations on private patients with lower BMI.Expertise and a commitment to care is not confined to the UK or the NHS, and there is a whiff of Xenophobia in this report which maybe has more to do with retaining a profitable private business for UK surgeons than a real concern over patient safety. It was very noticeable that although the straw poll conducted by BBC News cited UK Bariatric surgeons who had treated patients who had gone abroad for surgery, the question of how many patients were treated following surgery – either through the NHS or privately in the UK was never asked. We feel that the BBC has departed from standards of fair and balanced reporting in this instance, and find this very regrettable.”

Top surgeon to sue over ‘rationing’ of weight loss surgery

Thursday, September 11th, 2008

By Kate Devlin Medical Correspondent Daily Telegraph 10/09/08

One of Britain’s top surgeons is considering taking legal action over the “rationing” of life saving obesity surgery on the NHS.Professor John Baxter said that the health service was putting patients lives at risk by not funding the surgery for many.

He accused Primary Care Trusts of limiting the number of operations they performed because of the cost, which can be up to £6,000.

He said that the operations, which include gastric band surgery, would pay for themselves within four years, because they would reduce the number of obesity-related conditions, such as diabetes.

The health service currently carries out fewer than 300 stomach shrinking operations a year.

Professor Baxter said that half of all PCTs in England were ignoring guidelines that morbidly obese patients should have the surgery, which can lead to rapid weight loss.

He told Sky News: “Yes, it is fair to say that I’m considering a legal challenge because that is true. You can’t go further than that as I have just discovered that there’s no legal compulsion to follow NICE guidelines”.

Professor Baxter, the president of the British Obesity Surgery Society, added: “The case for obesity surgery is overwhelming. It is clearly being rationed.

“I am surprised there have not been more law suits by patients around the country, trying to say ‘why are you not providing this’ and it’s just a matter of time I think.”

“You actually save money by investing in obesity surgery. Sure it costs a lot up front. But after three to four years you are saving money,” said Professor Baxter.

“You actually save lives,” he added.

Professor Baxter pointed to other patient groups which used legal action to advance their case for expensive treatments.

These include breast cancer patients who went to court in a battle over the drug Herceptin, which was eventually allowed for the early stages of the disease.

Obesity costs the NHS a estimated £1 billion a year, because of the expense of dealing with related conditions including heart disease and some even forms of cancer.

An estimated 1.2 million people in Britain are now so heavily overweight that they qualify for obesity surgery.

At the current rate at which the NHS performs the operations it would take the health service 54 years to clear the backlog.

Patients who receive the surgery can lose significant amounts of weight and increase their life expectancy, studies have shown.

Last month Alan Johnson, the Health Secretary, warned that today’s obese children faced dying 11 years younger than their slim classmates.

The National Institute for Health and Clinical Excellence (Nice) says that patients are eligible for the surgery if they have a BMI more than 40, and previous attempts at diet or prescriptions of weight-loss drugs have failed.

Anyone with a BMI between 35 and 40 can also be eligible, if they have an obesity-related condition such as diabetes.

But some PCTs require a BMI of more than 50 before they will consider the operation.

Surgery is ‘only means to healthy weight loss’

Thursday, September 11th, 2008

By Steve Connor, Science Editor INDEPENDENT (UK)
Tuesday, 9 September 2008

The number of Britons undergoing drastic stomach surgery to treat obesity will have to soar in the coming years because it will be the only way that many people are able to maintain the weight loss necessary for a healthy life, scientists have said.

Dieting and other lifestyle changes can lead to substantial weight loss. But many people, the scientists said, find it hard to maintain the loss because hormone levels change, making the body want to produce more fat.

“Once you start losing weight by decreasing calorie intake, your body interprets this as starvation and goes into emergency status, fighting to lay down fat deposits where possible,” explained Rachel Batterham of University College London. “Therefore you are fighting against your body when losing weight.”

Stomach surgery such as gastric bypass operations should not only be carried out on severely obese people, but offered to overweight men and women as a form of disease prevention, in much the same way statins are offered to prevent heart disease, they said.

At least 10 times as many people who currently have gastric bypass operations on the NHS already qualify for one under the Government’s own guidelines, according to the researchers, who believe that not enough is being done to inform obese patients about the benefits of surgery.

Dr Batterham added: “Surgery is currently the only effective treatment for obesity … It not only helps people lose weight by physically decreasing the amount they can eat, but also alters their hormone profile, meaning they feel less hungry and therefore find it much easier to maintain weight loss.”

An increasing number of men and women will fall in the eligible category for bariatric surgery, where the stomach is stapled or bypassed altogether by diverting food directly to the small intestine, said Carel Le Roux of Imperial College London.

Severely overweight people with a body mass index of 35 already qualify for gastric surgery and studies have shown that although the operation carries a small risk, the long-term benefits are better than for patients treated with drugs or lifestyle changes, Dr Le Roux told the British Association for the Advancement of Science’s Festival of Science at Liverpool University.

“The only proven way to lose weight and live longer is by having obesity surgery,” he said. “This type of surgery will, however, not make you thin, nor will it make you happy, it will only make you healthier.”

He added: “If we have low levels of mortality later on, we should ask ourselves the question, why is this not available to more patients and why in fact do we restrict this to patients with a body mass index over 35?

“Is it fair to restrict another medication like statins? Do we restrict statins to people who have already had heart attacks? No, we give them to people at risk of heart attacks.”

A gastric band operation costs the NHS about £5,500 and a gastric bypass costs about £9,000. At present about one in 100,000 people have the surgery but under the Government’s Nice guidelines, about 10 in 100,000 people actually qualify for the operations.

It was once widely believed that gastric bypass operations work by preventing food absorption in the gut but recent studies have shown that the surgery alters levels of the hormone which controls hunger pangs, said Dr Batterham.

“About one in four people in Britain is obese and this is projected to rise to 60 per cent of men and 50 per cent of women by 2050,” said Dr Batterham. “Future research will focus on developing drugs that work in the same way as gastric surgery in altering the hormone levels that control hunger and feeling full.”

Gastric Banding

Friday, September 5th, 2008

Tenerife News September 2008

Even though a lot of celebrities have gastric band fitted, is not a fashionable accessory. It helps with the weight loss and for many people it’s a lifesaving operation.

The surgery is done under anaesthetic followed by microsurgery where several small incisions are made in the abdomen. Thanks to this the surgeon can operate the camera on the end of instruments to put the band around the stomach. If the client is more obese, a laperotomy takes place. This is a larger incision 15 to 20 cm in the abdomen.

The band is made of silicone, it is inflatable and is put around the upper part of the stomach. It makes the stomach smaller. In practice it means you do not to each much as you feel full quicker.

There are obvious benefits of the surgery but there are side effects of the surgery. Nausea or hair loss are some of them. Gastric banding also means healthy eating for life. The diet afterwards must be low-fat and high-protein. Only thee small meals a day should be eaten and no drinks should be taken during the meal.

Patients must also be aware that some foods (such as bread or pasta) can be tolerated more difficult. The other thing is also not eating the recommended amount of food – no weight will be lost if you still eat that much as you used to.

Not all obese patients qualify for gastric banding. Only those with BMI over 40, type 2 diabetes, with high blood pressure and heart disease are being recommended for such an operation. These conditions improve after the surgery, for example type 2 diabetes can disappear.

To help manage the diet it is possible to regularly meet nutritionists as well as support groups.

Who should be considered? Those who are clinically obese and whose weight is dangerous for health

Metabolic Syndrome And Gastric Bypass Surgery

Friday, August 29th, 2008

Reuters August 25, 2008

Last researches show that metabolic syndrome that increases the risk of heart disease, stroke and diabetes in obese patients can be treated by gastric bypass surgery.

Dr Fransisco Lopez-Jimenez and his colleagues from Mayo Clinic in Rochester, Minnesota, evaluated patients for the bypass surgery. The patients met at least three out of five criteria such as: low levels of high-density lipoprotein ”good” cholesterol, increased blood pressure, high levels of “bad” fat, obesity and high blood sugar levels.

Two groups of patients took part in the research: one of them including 180 patients who had a gastric bypass surgery and the other one (157 patients) who did not. The reasons for that were: they did not have lifestyle interventions during the evaluation, were denied coverage by insurance provider or declined surgery.

Both groups had their BMI (body mass index) checked and it was 49 for the first and 44 for the second group. A normal BMI is between 18.5 and 14.9.

During the usual 3-4 years follow up after the surgery, researches showed that in the group that had the gastric bypass surgery, the metabolic syndrome decreased from 87% to 29%. In the group that did not have the surgery there was a change from 85% to 75%.

When it comes to the weight loss, the surgical group lost 44 lbs in average whereas the non-surgical group – 0.2 lbs.

“Our study provides robust data to practicing clinicians about the benefits of counseling weight reduction in metabolic syndrome patients,” Lopez-Jimenez said. “Gastric bypass surgery should be considered as a treatment option in patients with metabolic syndrome that has not responded to conservative measures” he adds.

Obesity ops refused on cost grounds

Thursday, February 28th, 2008

Press association 20/02/08

Many obesity units are refusing obesity surgery for patients on the grounds of cost, a survey has shown.

The study found that hospitals and primary care trusts have seen a 650% rise in referrals for surgery from doctors over the past five years.

Six out of 10 consultants approached at 20 hospital trusts across England said they were not sufficiently resourced to cope with the huge rise in demand.

The survey of 20 specialist obesity units was carried out by Pulse magazine. Half (52%) of consultants said their units were forced to bounce referrals back to GPs after refusing surgery for patients.

The study also found that one in five trusts capped the number of referrals they allowed obesity specialists to see due to financial constraints.

Dr David Haslam, clinical director of the National Obesity Forum and a Hertfordshire GP, told Pulse he believed the move was a “completely false economy”.

He added: “To limit it on the grounds of cost is disgraceful. Some PCTs refuse altogether while others take 10 or 20 procedures and no more. People will be dropping down dead because of it.”

Professor John Baxter, president of the British Obesity Surgery Society, said provision in Wales, where he worked at the Morriston Hospital in Swansea, was “among the worst in the country”. He added: “To say there’s underfunding is a massive understatement. It’s appalling. There should be a public inquiry in my view.”

A Department of Health spokesman said: “In our recent obesity strategy we announced increased funding over the next three years to support the commissioning of more weight management services in the NHS, where people can access personalised services to support them in achieving real and sustained weight loss.

“It is up to PCTs as local commissioners and providers of services to determine the most appropriate methods to deliver health care to their populations, based on clinical need and effectiveness, and following medical advice. There is an increased risk of complications during bariatric surgery, given that there are existing medical conditions in obese patients so operations are not always the best option.”
COSMETIC BLISS COMMENT
We are saddened but not surprised by the story. Obesity is an illness, NOT a lifestyle choice, contrary to the beliefs of some. We do wonder if the attitude of “it’s your own fault you are obese” prevails in the minds of some of those responsible for allocating resources within the PCTs. Long term, surgical solutions would actually SAVE the NHS money in terms of the extra costs associated with treating obesity-related illnesses.
Cosmetic Bliss provides safe bariatric surgery outside the UK (incidentally at less than half the £10,000 minimum it apparently costs the NHS)
We are able to flourish as a company because of the appalling lack of provision for bariatric surgery within the NHS – to which we ALL (including the obese) contribute. We will continue to offer the highest quality Bariatric Surgery and our unique personal support and assistance through the surgical procedure and afterwards to our patients – providing a much needed safe & affordable option to those who cannot afford to wait for surgery on the NHS, and who are reluctant to pay the high prices charged for private treatment in the UK.

OBESITY UNITS REFUSING SURGERY ‘ON COST GROUNDS’

Thursday, February 28th, 2008

20 February 2008 Swansea Evening Post
Obesity services in Wales are among the worst in the country, a Swansea surgeon has claimed. Professor John Baxter was responding to a study which has found many obesity units are refusing surgery for patients on the grounds of cost.

The study found that hospitals and primary care trusts had seen a 650 per cent rise in patients being referred for surgery over the past five years.

Six out of 10 consultants approached at 20 hospital trusts across England said they were not given the resources to cope with the huge rise in demand.

Half (52 per cent) of the consultants said they were forced to bounce patients back to their GPs after refusing surgery.

Morriston Hospital-based Mr Baxter, president of the British Obesity Surgery Society, said: “To say there’s under-funding is a massive understatement. It’s appalling. There should be a public inquiry in my view.”

The survey of 20 specialist obesity units was carried out by Pulse magazine, a publication for doctors.

Dr David Haslam, clinical director of the National Obesity Forum and a Hertfordshire GP, told Pulse he believed the move was a “completely false economy” and “people would be dropping down dead because of it”.

He added: “To limit it on the grounds of cost is disgraceful. Some PCTs refuse altogether while others take 10 or 20 procedures and no more.”

A Department of Health spokesman said funding would be increased over the next three years “to support the commissioning of more weight management services in the NHS, where people can access personalised services to support them in achieving real and sustained weight loss.

“It is up to PCTs as local commissioners and providers of services to determine the most appropriate methods to deliver healthcare to their populations”.

He added: “There is an increased risk of complications during bariatric (obesity) surgery, given that there are existing medical conditions in obese patients, so operations are not always the best option.”

One of those waiting for surgery is Jemma Butler, aged 24, of Neath Road Plasmarl.

She has been refused surgery to remove most of her stomach so she can trim her 33 stone weight, because doctors have said she is not ill enough for the £10,000-£20,000 opearation to take place on the NHS.

She said this month: “I’m a 24-year-old, but I’m living like I’m a 70-year-old.

“All right, I haven’t got diabetes, and I haven’t got heart disease now, but who’s to say in a couple of years’ time that I could have it if I don’t have this operation?”
COSMETIC BLISS COMMENT
We are saddened but not surprised by the story. Obesity is an illness, NOT a lifestyle choice, contrary to the beliefs of some. We do wonder if the attitude of “it’s your own fault you are obese” prevails in the minds of some of those responsible for allocating resources within the PCTs. Long term, surgical solutions would actually SAVE the NHS money in terms of the extra costs associated with treating obesity-related illnesses.
Poor Jemma Butler is in a no-win situation – she is young enough not to have developed any of the diseases associated with obesity – and so cannot qualify for surgery, yet, according to the quote from the Health Department spokesman if she were to develop these conditions surgery might be considered “not the best option”. Cosmetic Bliss provides safe bariatric surgery outside the UK (incidentally at less than half the £10,000 minimum it apparently costs the NHS)
We are able to flourish as a company because of the appalling lack of provision for bariatric surgery within the NHS – to which we ALL (including the obese) contribute. We will continue to offer the highest quality Bariatric Surgery and our unique personal support and assistance through the surgical procedure and afterwards to our patients – providing a much needed safe & affordable option to those who cannot afford to wait for surgery on the NHS, and who are reluctant to pay the high prices charged for private treatment in the UK.

No Weight Loss Surgery in Northern Ireland

Tuesday, February 19th, 2008

Friday, February 08, 2008

By Victoria O’Hara – Belfast Telegraph
An Ulster woman last night said she was left devastated after being told – on the very day of the life-changing surgery she had waited months for – that it was only performed in England.

The woman, who is from the Antrim area, had her bags packed ready to undergo bariatric surgery – an elaborate procedure designed to promote weight loss – in the Royal Victoria Hospital, Belfast on Wednesday.

She had been preparing for almost four months after receiving a date for the operation in October.

Within 10 minutes of the hospital confirming there was a bed available she was left “stunned” when they rang back informing her a decision to cease bariatric surgery in Northern Ireland had been taken by health chiefs.

The woman, who wishes to remain anonymous, said she was left in tears as she had been “mentally prepping herself” for the surgery for months.

“The night before I couldn’t sleep, I felt like a child on Christmas Eve I was so excited,” she said. “This was supposed to be my new life.”

She added: “My friend was here ready to take me to hospital, I had the house cleaned and sorted out legal affairs.

“I had gone off work, told my children, packed my suitcase and set aside 12 weeks to recover. “There was so much to arrange.”

The surgery will take place in Leeds within four to six weeks.

She said she is now worried about how she will cope having the procedure away from home.

“Now I’m going to have to fly to Leeds on my own. And my eldest child is worried about me being on my own.

“I have been gearing up to have this done over the last five years. I am just so disappointed and angry.

She added: “The surgeon has contacted me and said he was sorry about the situation.

“I am not sure if it is a budget issue or what, but this shouldn’t happen to people. If a decision had been taken earlier, why wasn’t I told? Psychologically, it has a big affect on a person.”

Belfast Health and Social Care Trust issued an apology.

“The hospital was directed, under guidelines issued by the National Institute for Health and Clinical Excellence, to discontinue the procedure,” a spokesman said.

“Unfortunately, this information was not communicated in time to the patient and we apologise for the inconvenience,” he added.

Diabetes Study Favors Surgery to Treat Obese

Tuesday, February 19th, 2008

By DENISE GRADY New York Times
Published: January 23, 2008
Weight-loss surgery works much better than standard medical therapy as a treatment for Type 2 diabetes in obese people, the first study to compare the two approaches has found.

The study, of 60 patients, showed that 73 percent of those who had surgery had complete remissions of diabetes, meaning all signs of the disease went away. By contrast, the remission rate was only 13 percent in those given conventional treatment, which included intensive counseling on diet and exercise for weight loss, and, when needed, diabetes medicines like insulin, metformin and other drugs.

In the study, the surgery worked better because patients who had it lost much more weight than the medically treated group did — 20.7 percent versus 1.7 percent of their body weight, on average. Type 2 diabetes is usually brought on by obesity, and patients can often lessen the severity of the disease, or even get rid of it entirely, by losing about 10 percent of their body weight. Though many people can lose that much weight, few can keep it off without surgery. (Type 1 diabetes, a much less common form of the disease, involves the immune system and is not linked to obesity.)

But the new results probably do not apply to all patients with Type 2 diabetes, because the people in the study had fairly mild cases with a recent onset; all had received the diagnosis within the previous two years. In people who have more severe and longstanding diabetes, the disease may no longer be reversible, no matter how much weight is lost.

The operation used in the study, adjustable gastric banding, is performed through small slits and loops a band around the top of the stomach to cinch it into a small pouch so that people eat less and yet feel full. Other weight-loss operations are more extreme and involve cutting or stapling the stomach and rearranging the small intestine. Of the 205,000 weight-loss operations performed in the United States last year, 25 percent to 30 percent used the gastric banding.

Remission of Type 2 diabetes after weight-loss surgery is not a new finding; doctors have known about it for years. But the new research is the first effort to find out scientifically how it measures up against medical treatment in similar groups of patients with the disease.

The study reflects a growing interest among researchers in using surgery specifically to treat Type 2 diabetes, even in people who are not as obese as those who typically undergo operations to lose weight. The new thrust is in some sense a measure of desperation, as the United States and the world face increasing rates of the disease and its devastating complications, which can include heart attacks, blindness, kidney failure and amputation. To many doctors, the time is ripe for studying surgery as a potential cure for diabetes, and also as way to understand the disease better and develop better drugs to treat it.

Medical societies in the United States and abroad that once called their specialty bariatric surgery, a term that refers to weight loss, have started adding the word “metabolic” to their titles to emphasize the new focus on diabetes.

“I think diabetes surgery will become common within the next few years,” said Dr. John Dixon, the lead author of the study and an obesity researcher at Monash University in Melbourne, Australia, where the research was conducted.

The study and an editorial about it are being published Wednesday in The Journal of the American Medical Association.

The editorial, by doctors not involved in the study, said, “The insights already beginning to be gained by studying surgical interventions for diabetes may be the most profound since the discovery of insulin.”

A researcher who is not a surgeon and was not part of the research, Dr. Rudolph L. Leibel, co-director of the Naomi Berrie Diabetes Center at Columbia University Medical Center, said the study was important because it showed that a minimally invasive type of surgery could reverse diabetes.

“At this point,” Dr. Leibel said, “maybe we should be more accepting or responsive to the idea of surgical intervention for reducing or prevention of diabetes and its complications.”

But at the same time, he said, caution was in order, because the study lasted only two years and it would be essential to find out how these patients fared over time.

About 19 million people in the United States have Type 2 diabetes, and another 54 million are “prediabetic,” meaning they have abnormalities in their blood sugar that increase their risk for the disease, according to the American Diabetes Association. Diabetes is the fifth-leading cause of death by disease in this country, killing about 73,000 people a year. The number of cases in the United States is growing by about 8 percent a year, according to the association. Though treatable, the disease is not curable, and it is often poorly controlled.

The 60 people in the study had an average age of 47 and were assigned at random to have either surgery or medical care. All were obese, with a body mass index, or B.M.I., of 30 to 40. A B.M.I. over 25 is considered overweight, and over 30 is obese. (A person who is 5 feet 6 inches tall with a B.M.I. of 25 would weigh 155 pounds; with a B.M.I. of 30, 186 pounds; a B.M.I. of 35, 216 pounds; and a B.M.I. of 40, 247 pounds.)

Based on guidelines created by the National Institutes of Health in 1991, weight-loss surgery is generally only recommended for people whose B.M.I. is 40 or more, unless they also have Type 2 diabetes, in which case a B.M.I. of 35 is the cutoff. In this study, 13 people, or 22 percent, had a B.M.I. under 35.

Medicare covers weight-loss surgery according to the institutes’ rules, but many private insurers refuse to cover the surgery at all, said Dr. Philip Schauer, director of the bariatric and metabolic institute at the Cleveland Clinic. He said his center had to turn away three or four patients for every one accepted because insurers would not pay.

On average in the United States, banding costs $17,000 and the other bariatric operations $25,000.

Dr. Schauer said that the B.M.I. cutoffs did not make sense medically and that the study “blows away this arbitrary barrier.” He said that the cutoffs should be lowered, so that a patient with diabetes and a B.M.I. of 34.9 would not be considered ineligible, as is now the case.

Dr. Francesco Rubino, director of the metabolic surgery program at NewYork-Presbyterian/Weill Cornell Medical Center, also said that the criteria for the surgery should be changed so that it could be offered to diabetes patients early enough to reverse the disease.

Dr. Rubino and other researchers said that weight-loss operations that rearranged the small intestine had faster and more powerful effects on diabetes than did the banding, because the other operations changed the levels of certain gut hormones that greatly improve the body’s ability to control blood sugar, weight and lipid levels in the bloodstream. These operations, and the hormones responsible, have become the focus of intense research.

Dr. Dixon has received research grants and speakers’ fees from the company that makes the gastric bands, Allergan Health, and the company paid for the study through a grant to the university. But his report said the company had no influence on the design of the study, the data or their report.

The editorial writers said they had accepted travel grants from Allergan and other companies to attend a conference on diabetes surgery in Rome.