Friday, 20 December 2013

A Detailed Overview About Bariatric Surgery

This is a great article about bariatric surgery procedures, and how it will help you in losing weight.

Weight Loss Surgery Types

An overview of bariatric surgery

The science of medicine has tremendously progressed in the last few decades, going from methods which are qualified today as being primitive all the way to complex, live-saving operations humans couldn’t even dream of performing earlier.

With obesity being an increasingly-large epidemic around the world, and especially in first-world countries, it should not come as a surprise that a number of different procedures were devised to help those with weight problems, and they are all generally referred to as bariatric surgery.

What is bariatric surgery?


To explain things in greater detail, bariatric surgery refers to a certain number of different procedures, all of which are focused on helping obese people lose weight, particularly in the stomach and abdomen areas. The way in which it is done depends on the actual method used, but more on that later.

The U.S. National Institutes of Health have set in place official recommendations for when people ought to consider undergoing such a procedure, and according to their guidelines, all obese people with a BMI (Body Mass Index) over 40 should think about it, and that goes double for anyone with pre-existing medical conditions.

It must be noted that recent forays into bariatric surgery have produced results which indicate that some of the procedures may be suitable for people with a BMI between 30 and 40. Of course, as was already mentioned before, whether or not bariatric surgery is worth undergoing for a patient is largely based on the specific procedure he or she is aiming for, and so here is an overview of what each one of them entails.

The types and procedures of bariatric surgery

Malabsorptive procedures


The malabsorptive procedures purpose to reduce stomach size and capacity, these procedures are effective basically from creating a physiological condition of malabsorption.

Biliopancreatic Diversion


A very complex operation (the original version of which is no longer performed due to various complications), the biliopancreatic diversion consists of restricting a certain part of the stomach and lowering its total size.

After that, the distal part of the small intestine is taken and fused together with the stomach pouch, allowing it to bypass the jejunum and duodenum, two other sections of the intestine.

Because of the tremendously-powerful effects of the surgery, those who undergo it are often forced to take various nutrients in the form of supplements just for maintenance purposes.

Without them, the patients run a tremendous risk of suffering from malnutrition-related illnesses, such as osteoporosis and anemia. Also, the patient may be required to take medication in order to reduce the likeliness of any gallstones developing.

Endoluminal Sleeve


A procedure for those who don’t really want to go under the knife, the endoluminal sleeve is inserted through the mouth and installed right in the upper part of the small intestine, alongside the jejunum and duodenum.

In other words, this is going to create a bypass without any kind of surgery, preventing you from over-eating. During the first week or two the patient is very likely to feel some type of discomfort and may vomit if too much food is ingested.

Jejunoileal Bypass


This procedure is no longer performed. However, it’s an old surgical weight loss procedure that was performed in the 50′s to the 70′s of the 20th century.

Restrictive procedures

 
 
The restrictive procedures purpose to limit food intake by reducing stomach size, and leaving the alimentary canal in continuity to minimize the metabolic risks and complications, it also produces fast satiation, lap band is one of the known procedures.
 

Sleeve Gastrectomy


Also referred to as a gastric sleeve, this is a weight loss surgery which once again focuses on the stomach more than anything else.
 
More precisely, it removes a large portion of it and causes it to shrink to around 15% to 25% of it’s original size. The openings are naturally re-attached together, leaving the stomach in the shape of a banana. 
Though the process is permanent and cannot be undone in any way, many patients have been observed to lose up to 50% of their excess body weight over a period of six months to a year, perhaps making it worthwhile.
 
Though the procedure does not prevent the stomach from functioning as it usually does, it tremendously limits the amount food you can ingest.
 

Banded Gastroplasty


There are two main banded gastroplasty procedures for you to consider, with the first one being the vertical variant.
 
Basically, it consists of stapling together parts of your stomach, effectively lessening the total size being used for the digestion of food.
 
The other variant is the adjustable gastric band also referred as lap band, and as its name indicates, this little silicone band can be adjusted or removed with the use of saline through a special port located right under the patient’s skin.

In many cases patients choose to have this procedure done laparoscopically (meaning only small incisions are inflicted) for it is quite safe and simple, with a mortality rate of 0.05%.
 
This procedure prevents your body from absorbing a size-able portion of the food you eat because of the much smaller gastric pouch.
 

Gastric Balloon


Before talking about the procedure itself, it should be noted that it hasn’t yet been approved by the FDA, but it is commonly performed in various countries around the world, including Australia, Canada, Mexico and India.
 
It is a simple procedure that consists of inserting a deflated balloon into the patient’s stomach and then pumping it up until the desired amount of gastric space remains. It estimated that those who have undergone the procedure have seen their BMI drop from 5 to 10 points over a period of six months.
 

Gastric Plication


Basically speaking, this is a different version of the sleeve gastrectomy bariatric surgery, with the only difference being that this one has much more impactful results, in the sense that the size of the stomach is very significantly reduced.
 
A study was actually conducted over a period of three years, following sixty-six patients (forty-four of which were women) as they lived normally after undergoing gastric plication. None of them developed complications and the results were very similar to those provided by a gastric bypass.
 

Mixed procedures

Gastric Bypass


Here it is, the one most common weight loss procedure performed in the United States of America, being done, on average, more than 140,000 times per year.

The most common type of gastric bypass for which patients go for is called Roux-en-Y, and it consists of creating a smaller stomach pouch with the use of stapler device and connecting it to the small intestine, the upper part of which is then re-attached to form the shape of the letter “Y”.

Though the procedure was believed to be irreversible, there are some instances where gastric bypasses were at least partially reversed.

Implantable Gastric Simulation


A procedure which was developed only recently, it entails the implantation of a device that regularly stimulates the stomach by sending out electrical discharges to it, not unlike a pacemaker used to make hearts beat.

At the moment, the method is still under examination, but it is believed that the electrical stimulation is capable of changing the way in which the nervous system of the stomach acts, effectively tricking the brain into thinking the body is full and satiated, helping to deal with hunger cravings.

Sleeve Gastrectomy with a Duodenal Switch


Finally, there is this variation of the biliopancreatic diversion, and it involves restricting a part of the stomach and turning it into a tube with a total volume of around 150-200ml, preventing too much food or drink from being ingested.

After that, the stomach is completely sectioned from the duodenum and reattached to the distal part of the small intestine.
Finally, the duodenum and the upper small intestine are re-connected around 75cm to 1m away from the colon.

The Aftermath

 

The Post-Surgery Effect


As you can tell, most of the procedures described above require the patient to undergo some type of surgery, and for the most part, the consequences are the same. For starters, you will have to contend with all the general symptoms which come from using an anesthetic, but that really isn’t anything new.

If you have endured the type of procedure which requires your stomach to be sectioned somewhere, then you should prepare to deal with regular pains as the wounds heal up in your digestive tract. In addition, the amount of food and types of it you can eat will be severely restricted, and it will be of utmost importance to adhere to your nutrition plan without deviations for you could end up damaging some of your organs.

Read more: http://www.bariatricguide.org/what-is-bariatric-surgery/#ixzz2o3JIPs00

BariatricGuide is the source of bariatric surgery and weight loss information guide.

Sunday, 24 March 2013

How To Lose Weight Fast - A Quick Guide

Losing some extra pound is always a challenge, especially to women. According to human anatomy, most men have higher metabolic rate as compared to women.

As a result, men can burn more calories than women, having the same amount of food intake and activities. For most women, this sounds really unfair, and they need to exert more time and effort to attain an ideal body weight.

Why is it Important to Maintain a Normal Weight?

 

 

Both men and women are encouraged to maintain a normal weight due to several reasons. Most people may find this very challenging, but being overweight or obese can cause more problems in the future. Here are the main reasons why you should learn about how to lose weight fast:

The risk of developing illnesses like diabetes, heart diseases, hypertension and more - An overweight or obese person has a high risk of becoming diabetic, hypertensive, or developing various heart diseases due to excessive body fats.

It feels good and looks better to be healthy - When you have a normal weight, you will definitely feel good about yourself. With this, everything falls into place.

How to Lose Weight Fast


There has been several ways on how to lose weight fast. Depending on your body, you can try some strategies that you may find effective. However, before trying any exercise or diet, you should consult your doctor first.
 
Here are some practical tips to have a fast weight loss:
 
  • Small but frequent meals - To avoid overeating, experts advise to eat frequently, but in small portions. Binge eating refers to excessive eating after missing out a meal.
  • Balanced diet - During diet, it is not advisable to deprive yourself of some foods like meat, rice, and other foods high in calories. As what nutritionists say, there should always be a balanced diet and make the food pyramid your guide.
  • Regular exercise - It is not enough to perform diet. Exercise and diet should go together. When one is missing, losing weight will be quite difficult.
  • Discipline - Above all, there should be self-discipline. Without this, all your efforts will be put into vain.

As many people say, "No pain, no gain". Losing weight entails a lot of sacrifices, so better go through all these than be sorry for yourself.

References


  1. “Fast Weight Loss – Simple Tips to Follow.” Bariatric Surgery Information Guide. Ed. Bandar F. Bsig, 3 Nov. 2012. Web. 6 July 2013. http://www.bariatricguide.org/fast-weight-loss/.
  2. “How to Lose Weight Fast and Safe?.” Bariatric Surgery Information Guide. Ed. Bandar F. Bsig, 16 Nov. 2012. Web. 6 July 2013. http://www.bariatricguide.org/how-to-lose-weight-fast/.

Monday, 7 January 2013

Diabetes Consequences Are Decreased With Bariatric Operation

Has proven to be the newest and perhaps most effective treatment for some people with diabetes, gastric avoid surgery - - which involves shrinking the stomach as a means to reduce fat - - although it began as a treatment for something different entirely.

Merely days after the operation, also before they begin to lose weight, individuals with type 2 diabetes find unexpected development in their glucose levels. Many can quickly come off their diabetes medications.

"This isn't a silver bullet," said Dr. Vadim Sherman, medical director of bariatric and metabolic operation at the Methodist Hospital in Houston. "The silver topic is lifestyle adjustments, but gastric bypass is something that can help you make it happen."

The surgery has risks, it's not a suitable remedy for everyone with diabetes and attaining the desired outcome still requires lifestyle changes.

"The surgery can be a powerful option for fat people with diabetes, but this is a really big stage," said Doctor. Michael Williams, an endocrinologist affiliated with the Swedish Medical Center in Seattle. "It permits them to lose a tremendous amount of pounds and copies what occurs when people make lifestyle changes. But, the enhancement in glucose control is much more than we'd expect simply from the fat loss."

Almost 26 million Americans have type 2 diabetes, according for the American Diabetes Association. Being overweight is a critical risk factor for diabetes, but not everyone that has the disorder is overweight. When the human body stops using the hormone insulin effectively type 2 happens. Insulin helps glucose enter the body's cells to supply power.

Lifestyle changes, including losing 5 to ten percent of bodyweight and exercising regularly, are often the first treatments suggested. Many individuals find it difficult to create permanent life style changes on their own, yet. Oral drugs may also be available, but these frequently don't control diabetes sufficiently. Injected insulin can be provided as remedy.

Surgeons first mentioned that gastric bypass surgeries had a result on blood sugar control over 50 years ago, in accordance with a review article in a current issue of The Lancet. At that time, although, weight-loss surgeries were notably riskier for the individual. But the surgical complication rates came down and as practices in bariatric surgery enhanced, experts started to re - examine the impact the surgery was wearing diabetes.

In 2003, a research in the Annals of Surgery noted that 83 percent of the weight was undergone by people with type 2 diabetes who - loss surgery known as Roux - en - Y gastric bypass saw a solution of the diabetes after surgery. Meaning they no longer required to take oral medications or insulin generally.

In Roux-en-Y operation, the human body of the digestive tract is rearranged, Sherman described. A small portion of the abdomen is connected directly to the small bowel, bypassing the remainder of the stomach, duodenum and upper intestine. This not just limits how much foods the individual can consume -- as do other weight-loss surgeries, including gastric banding -- however it alters the hormones in the digestive tract.

"When meals or nutrients enter the middle or hind bowel, the body releases a endocrine called GLP1 and other hormones that tell the mind to stop eating," Sherman said. After gastric bypass surgery, nevertheless, "you're getting this effect earlier in a meal, and it results in less cravings, too," he said. "It is unclear exactly where the system for this change is right now, although some suspect the duodenum."

Wherever the change does occur, it occurs right after the operation. "There is an alteration in bloodstream sugar almost instantly, frequently before people even leave the hospital," he said.

Sherman noted that weight-loss surgery that involves banding does not have the same result on diabetes. Their blood sugar levels control might improve, he said, once weight is lost by people, but it is not as spectacular as what occurs after bypass surgery.

Possible dangers of gastric bypass include these which exist for most surgeries, including the possibility of extreme bleeding, blood clots and illness, according to the U.S. National Institute of Diabetes and Digestive and Kidney Diseases. But, these risks are frequently heightened in individuals who are heavy.

Afterwards, individuals who have had the operation may not absorb nutrients also as they used to, and doctors recommend taking certain supplements. Furthermore, food can tend to move from the belly for the small bowel too quickly, before it's entirely digested. Called dumping symptoms, this side-effect frequently grows after consuming foods high in carbohydrates, according to Sherman. Signs can include abdominal pain and diarrhea.

And, despite its guarantee, not everyone with diabetes is a great applicant for gastric bypass.

It is now advised only for those with a body mass index (BMI) above 40 and those that have a BMI more than 35 and a condition such as type 2 diabetes, high blood pressure or heart disease.

Type 1 diabetes, though, is not on the list. Williams mentioned that bariatric surgery won't help with blood glucose control in individuals with type 1 diabetes because type 1 is an autoimmune condition in which insulin-producing cells in the pancreas are destroyed by the immune system. In kind 2, Sherman stated, the issue is not in the pancreas to start with.

Gastric bypass surgery is also best for those who have perhaps not had type 2 diabetes for a very long time, and for those who do not have to use insulin to control their blood sugar levels.

"Bariatric surgery is not a simple fix," Williams said. "There is lots of prep that goes into bariatric surgery, after which it's a lifelong lifestyle adjustment. Nutritional intake is limited forever, and individuals have to avoid high-sugar foods. But, this is an extremely good alternative for the appropriate person."

When is Bariatric Surgery the perfect Option?

You may have considered weight loss operation, if you have more than simply a few lbs to lose. Friday, on Sunrise 7, Dr. David Weiland, a Bariatric Physician from Asprius Hospital halted by to describe who may be a good candidate for the process.

What does Bariatric means?

Baricatic surgery requires several operations; the Lap - band, Sleeve Gastrectomy, Roux - en - Y gastric bypass. All operations to aid you lose weight throughout one to three years.

Not just anyone is prospect. How much weight does a man need to have to lose?

Typically, we have individuals that fat 100 pounds. Over their best weight.

These procedures are for people who've attempted to lose weight by themselves, but just cannot do it?

Absolutely. This isn't a procedure where it should be your first selection to reduce weight. This would usually be for people who've attempted over years to lose weight with diet and workout.

We are surely aware of the good qualities for these operations, are there any cons?

With out issue. Every operation has complications related to it, plus some are catastrophic. So generally, we encourage patients to reduce weight independently, if they are incapable of, we believe the benefits of surgery outweigh the dangers.

What exactly are these benefits, as it is around the individual to maintain the pounds off once it is lost?

I have had many patients who have struggled years from surgery. They go back to poor eating habits and lack of exercise. Therefore with out question, life style adjustments are crucial to long-term success.

Any suggestions for individuals who may not be right for surgery, but still fight with weight loss?

The key is eating healthier, and exercising - your overall global health will be helped by which.

How extreme are these bariatric surgeries?

These procedures are 1 to 2 hrs. Generally patients state in the hospital one to two nights. And you're back to work within 2-3 weeks.

How rapidly does the weight come off?

Fairly quickly inside the first three to six months. But normally it's a 12 to 18 month procedure before you lose all your weight.