How do you get approved for surgical weight loss?
If you are obese and changing your lifestyle
hasn't made a difference in your weight loss, you might consider weight loss
surgery. These procedures, often known as bariatric surgery, work by altering
your appetite and stomach size.
You may be qualified for bariatric surgery if:
·
Your weight exceeds the recommended amount for
your size and shape by at least 100 pounds.
·
Your body mass index (BMI) is forty or
over.
·
You have at least one weight-related medical
issue, such as type 2 diabetes, heart disease, high blood pressure, gallbladder
disease, or sleep apnea, and your BMI is 35 or above.
·
You have a history of trying and failing to lose
weight with conventional techniques like diet and exercise.
·
You don't struggle with drugs or alcohol.
·
A mental illness has not been diagnosed in you.
·
You're in good enough health to undergo the
procedure.
Screening procedure for weight loss surgery
There will be a rigorous screening process
before you get weight loss surgery. Your doctor will evaluate your mental and physical
well-being as well as your readiness for long-term lifestyle adjustments.
Teens undergoing weight loss surgery
Most weight loss surgeries are performed on
adults. But if they fit the aforementioned requirements, teenagers 14 years of
age or older might be eligible.
A nutritional examination will be conducted to examine any dietary inadequacies or unhealthy eating habits. Testing for substance use disorders, depression, and eating disorders is likely to occur.
Types of Procedures for Losing Weight
A few distinct kinds of weight loss surgery each
provide a different kind of weight loss assistance. Which one you have will depend
on your unique needs regarding weight loss and wellness.
Surgery with restrictions:
These function by reducing the capacity of your
stomach to hold food. You can't eat as much, and you'll feel content sooner if
your stomach is smaller.
surgical malabsorptive:
This alters the way your body breaks down food,
reducing the number of calories you take in. It accomplishes this by rerouting
the path that food takes inside your digestive system. It is possible that a
portion of your stomach will be removed.
Combination surgery:
The results of malabsorptive and restrictive
operations are combined in this.
Adjustable Gastric Banding:
Gastric banding is a type of restrictive
weight loss surgery.
How it works
Your surgeon uses an inflatable, silicone band
called a Lap-Band to squeeze the stomach into two sections: a smaller upper
pouch and a larger lower section. The two sections stay connected by a very
small channel, which slows down the emptying of the upper pouch. Most people
can only eat a half-cup to a cup of food at one meal before feeling too full.
The food also needs to be soft or well-chewed.
Benefits of stomach banding
Comparing this operation to gastric bypass and
other weight loss procedures, it is less invasive, easier to do, and safer. It
is not necessary for you to have surgery to separate your intestines or
stomach. You recover more quickly, leave with a smaller scar, and if you'd
want, have the band surgically removed.
You have a decreased risk of malnutrition than
with other surgeries like gastric bypass because your digestive system remains
unchanged.
Additionally, the band can be changed in the
physician's office using a port inserted under your skin during surgery. In
order to compress your stomach even more, your physician will add more saline
solution injections to tighten the band. Your doctor extracts liquid with a
needle to loosen it.
The aftereffects of gastric banding
You'll probably lose weight after gastric
banding more gradually and with less drama than after other surgeries. Compared
to the average of 60%–70% after 12 months with other weight loss surgeries, you
can anticipate losing roughly 40%–50% of your excess weight after two years.
You also have up to a 50% chance of having
complications, such as a blockage that stops you from being able to eat, or
problems with the port. Side effects include nausea, vomiting, acid reflux,
difficulty swallowing, and constipation. Changing your diet can help. You may
also be more likely to regain some of the weight you lose over the years.
Risks of gastric banding
One of the most common side effects of gastric
banding is vomiting after you eat too much too quickly. The band might slip out
of place, become too loose, or leak. Your risk of needing more surgeries is
about 35%. As with any operation, infection is a risk. Although unlikely, some
complications can be life-threatening.
Gastrectomy with sleeves
This is another type of restrictive weight loss
surgery, often known as vertical gastric sleeve (VSG) surgery. You can eat less
after the procedure because the surgeon eliminates roughly 80% of your stomach.
All that's left is a banana-sized, thin tube or sleeve that attaches to your
intestines. This operation also reduces appetite by excising a portion of the
stomach that produces hormones that stimulate hunger.
Sleeve gastrectomy advantages
One of the safest procedures for weight loss is
a sleeve gastrectomy. Because it's typically performed laparoscopically—a
minimally invasive technique using a tiny camera as a guide—you'll heal more
quickly and with fewer incisions than with some other surgeries. In two years,
you should be able to shed at least 60% of your extra weight. If necessary, you
can have a second procedure, such as a gastric bypass, once you've lost weight
and your health has improved (typically after 12 to 18 months).
A sleeve gastrectomy doesn't alter how your body
absorbs food because it doesn't damage your intestines, so you won't likely
experience vitamin deficiencies. And compared to other surgeries, you can eat a
greater variety of foods.
Procedure for Gastric Bypass (Roux-en-Y Gastric Bypass)
Restrictive and malabsorptive methods are
combined in gastric bypass surgery.
Your surgeon separates the stomach during the
procedure, closing off the upper and lower halves. The bottom portion of your
small intestine is then immediately connected to your upper stomach by your
doctor.
In essence, the surgeon makes a passageway for your
food that avoids a portion of the small intestine and stomach. If you bypass
these sections of the digestive system, your body will absorb less nutrition
and calories.
benefits of having a gastric bypass
You often lose weight quickly and dramatically. You
should anticipate losing at least 70% of your extra body weight. Conditions
like diabetes, high blood pressure, high cholesterol, arthritis, infertility,
heart disease, cancer, stroke, sleep apnea, and heartburn that are impacted by
obesity frequently improve quickly as a result of the fast weight loss.
Moreover, gastric bypass has positive long-term
outcomes. For 20 years, people can maintain a 50% weight loss on average.
Consequences of the gastric bypass procedure
You will not be able to absorb food in the same
manner after the surgery. This increases your chance of consuming insufficient
amounts of nutrients, which can result in vitamin and mineral deficits. Anemia
and osteoporosis may result from iron and calcium deficiency. You'll have to be
very careful with your food and take vitamins for the rest of your life.
Another complication of gastric bypass is
dumping syndrome, in which food spills from the stomach into the intestines too
quickly before it's been thoroughly digested. A gastric bypass patient experiences
some dumping in about 85% of cases. Among the symptoms are diarrhea, bloating,
pain, sweating, weakness, and nausea. Eating sugary or high-carb foods
frequently causes dumpeding. Adjusting your diet often helps.
It is more difficult to reverse gastric bypass
than adjustable gastric banding. It can, however, occasionally be undone or
changed into a sleeve gastrectomy.
Gastric bypass surgery risks
Gastric bypass is riskier due to its complexity.
It carries the same dangers as most abdominal surgeries: blood clots, heavy
bleeding, infection, and respiratory issues. Gallstones could also result from
the quick weight loss. Bowel blockage, ulcers, hernias, hypoglycemia, stomach
perforation, vomiting, and malnourishment are additional dangers.
Pancreas-to biliary Diversion
During biliopancreatic diversion (BPD), the
majority of your small intestine is bypassed after your surgeon removes 80% of
your stomach. Compared to other weight loss operations, it is less prevalent.
Usually, it is only advised if you have serious health issues related to your
weight or a very high BMI.
These days, biliopancreatic diversion with a
duodenal switch, or BPD/DS, is a more popular variation of this procedure. This
procedure preserves the pylorus valve, which regulates the exit of food from
your stomach. Malnutrition is less likely with this than with a typical
biliopancreatic diversion because it can help control your digestion.
Benefits of diverting pancreatic juice
More weight can be lost even more quickly and
significantly with biliopancreatic diversion than with a gastric bypass or
sleeve gastrectomy. It's regarded as one of the best operations for weight
loss. Because it reduces stomach size, you eat less. Additionally, this process
modifies your gut hormones to decrease appetite, increase feelings of fullness,
and enhance blood sugar regulation.
The drawbacks of biliopancreatic diversion
Compared to gastric bypass, biliopancreatic
diversion is less prevalent. You run a far higher chance of not receiving
enough nutrients, which is one of the reasons. Numerous dangers associated with
gastric bypass surgery also apply to this procedure, such as dumping syndrome
and vitamin and mineral shortages. The functioning of the duodenal switch may
reduce some of these dangers. Consistent diarrhea is a typical side effect.
Biliopancreatic diversion's risks
Among the riskiest and most intricate
weight-loss operations is this one. Similar to gastric bypass, there is a
considerable chance of hernias, which will require additional surgery to fix.
However, when your doctor does minimally invasive procedures (like a
laparoscopy), this risk is reduced.
Devices for Losing Weight
In technical terms, weight loss operations such
as vagal blockage and gastric balloons are not considered. However, to assist
you in losing weight, your doctor may implant or insert one of these devices
into your body.
System of intragastric and gastric balloons
A form of restrictive surgery called an
intragastric balloon involves inserting a deflated balloon through your mouth
into your stomach. Then, a saline solution is added to it, which lessens
appetite and gives a feeling of fullness. If you have liver failure, intestinal
disease, or have undergone prior weight loss surgery, the intragastric balloon
won't be effective for you.
Advantages: No actual surgery is
required, and there is no need for a hospital stay. The balloon is a temporary
installation that lasts for half a year. During that time, you can shed roughly
10% of your excess body weight.
Consequences: For a few days following
the balloon implantation, you can experience nausea, vomiting, and
stomachaches.
Risks: Twelve deaths that may have resulted from
intragastric balloons (due to intestinal blockages or stomach or esophageal
perforations, for example) were reported by the FDA in 2018. Additionally, the
FDA received some complaints of pancreatitis brought on by the balloon pressing
on nearby organs and spontaneous balloon overinflation (either with air or
fluid).
Which Surgery Is Best for Losing Weight?
The best weight reduction surgery for you will
depend on your body type and overall health.
Simpler operations might not be feasible, for
example, if you have undergone prior abdominal surgery or if you are extremely
fat. Discuss the advantages and disadvantages of each procedure with your
physician.
Visit a hospital that specializes in weight loss
surgery if at all possible. Surgical errors are reduced when performed by
skilled professionals. Make sure your surgeon has performed the necessary
operation many times before.
Takeaways
You might be a candidate for weight reduction
surgery if you need to drop a lot of weight and have tried other medical and
lifestyle options without success. These procedures have dangers and side
effects to take into account, but they can help you lose a lot of weight
rapidly and keep it off. Consult your physician for more details and assistance
in determining which weight loss procedure is best for you.