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Pam German's Weight Loss Journey

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Pouch Rules For Dummies

So you had your surgery.  Your weight loss is slowing down, but you have a ways to go.  What now? 

Pouch Rules for Dummies

INTRODUCTION:

A common misunderstanding of gastric bypass surgery is that the

pouch causes weight loss because it is so small, the patient eats less.

Although that is true for the first six months, that is not how it

works. Some doctors have assumed that poor weight loss in some

patients is because they arent really trying to lose weight. The truth

is it may be because they havent learned how to get the "satisfied"

feeling of being full to last long enough.

HYPOTHESIS OF POUCH FUNCTION:

We have four educated guesses as to how the pouch works:

1) Weight loss occurs by actually "slightly stretching" the pouch with

food at each meal or;

2) Weight loss occurs by keeping the pouch tiny through never ever

overstuffing or;

3) Weight loss occurs until the pouch gets worn out and regular

eating begins or;

4) Weight loss occurs with education on the use of the pouch.

PUBLISHED DATA:

How does the pouch make you feel full?

The nerves tell the brain the pouch is distended and that cuts off

hunger with a feeling of fullness.

What is the fate of the pouch? Does it enlarge? If it does, is it

because the operation was bad, or the patient is overstuffing

themselves, or does the pouch actually re-grow in a healing attempt

to get back to normal?

For ten years, I had patients eat until full with cottage cheese every

three months, and report the amount of cottage cheese they were

able to eat before feeling full. This gave me an idea of the size of

their pouch at three month intervals. I found there was a regular

growth in the amount of intake of every single pouch. The average

date the pouch stopped growing was two years. After the second

year, all pouches stopped growing. Most pouches ended at 6 oz.,

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with some as large at 9-10 ozs.

We then compared the weight loss of people with the known pouch

size of each person, to see if the pouch size made a difference. In

comparing the large pouches to the small pouches, THERE WAS NO

DIFFERENCE IN PERCENTAGE OF WEIGHT LOSS AMONG THE

PATIENTS. This important fact essentially shows that it is NOT the

size of the pouch but how it is used that makes weight loss

maintenance possible.

OBSERVATIONAL BASED MEDICINE:

The information here is taken from surgeons "observations" as

opposed to "blind" or "double blind" studies, but it IS based on 33

years of physician observation.

Due to lack of insurance coverage for WLS, what originally seemed

like a serious lack of patients to observe, turned into an advantage

as I was able to follow my patients closely. The following are what I

found to effect how the pouch works:

1. Getting a sense of fullness is the basis of successful WLS.

2. Success requires that a small pouch is created with a small outlet.

3. Regular meals larger than 1 cups will result in eventual weight

gain.

4. Using the thick, hard to stretch part of the stomach in making the

pouch is important.

5. By lightly stretching the pouch with each meal, the pouch send

signals to the brain that you need no more food.

6. Maintaining that feeling of fullness requires keeping the pouch

stretched for awhile.

7. Almost all patients always feel full 24/7 for the first months, then

that feeling disappears.

8. Incredible hunger will develop if there is no food or drink for eight

hours.

9. After 1 year, heavier food makes the feeling of fullness last longer.

10. By drinking water as much as possible as fast as possible ("water

loading"), the patient will get a feeling of fullness that lasts 15-25

minutes.

11. By eating "soft foods" patients will get hungry too soon and be

hungry before their next meal, which can cause snacking, thus poor

weight loss or weight gain.

12. The patients that follow "the rules of the pouch" lose their extra

weight and keep it off.

13. The patients that lose too much weight can maintain their weight

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by doing the reverse of the "rules of the pouch."

HOW DO WE INTERPRET THESE OBSERVATIONS?

POUCH SIZE:

By following the "rules of the pouch", it doesnt matter what size the

pouch ends up. The feeling of fullness with 1 cups of food can be

achieved.

OUTLET SIZE:

Regardless of the outlet size, liquidy foods empty faster than solid

foods. High calorie liquids will create weight gain.

EARLY PROFOUND SATIETY:

Before six months, patients much sip water constantly to get in

enough water each day, which causes them to always feel full.

After six months, about 2/3 of the pouch has grown larger due to the

natural healing process. At this time, the patient can drink 1 cup of

water at a time.

OPTIMUM MATURE POUCH:

The pouch works best when the outlet is not too small or too large

and the pouch itself holds about 1 cups at a time.

IDEAL MEAL PROCESS (rules of the pouch):

1. The patient must time meals five hours apart or the patient will

get too hungry in between.

2. The patient needs to eat finely cut meat and raw or slightly cooked

veggies with each meal.

3. The patient must eat the entire meal in 5-15 minutes. A 30-45

minute meal will cause failure.

4. No liquids for 1 hours to 2 hours after each meal.

5. After 1 to 2 hours, begin sipping water and over the next three

hours slowly increase water intake.

6. 3 hours after last meal, begin drinking LOTS of water/fluids.

7. 15 minutes before the next meal, drink as much as possible as fast

as possible. This is called "water loading." IF YOU HAVENT BEEN

DRINKING OVER THE LAST FEW HOURS, THIS WATER LOADING

WILL NOT WORK.

8. You can water load at any time 2-3 hours before your next meal if

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you get hungry, which will cause a strong feeling of fullness.

THE MANAGEMENT OF PATIENT TEACHING AND TRAINING:

You must provide information to the patient pre-operatively

regarding the fact that the pouch is only a tool: a tool is something

that is used to perform a task but is useless if left on a shelf unused.

Practice working with a tool makes the tool more effective.

NECESSITY FOR LONG TERM FOLLOW-UP:

Trying to practice the "rules of the pouch" before six to 12 months is

a waste. Learning how to delay hunger if the patient is never hungry

just doesnt work. The real work of learning the "rules of the pouch"

begins after healing has caused hunger to return.

PREVENTION OF VOMITING

Vomiting should be prevented as much as possible. Right after

surgery, the patient should sip out of 1 oz cups and only 1/3 of that

cup at a time until the patient learns the size of his/her pouch to

avoid being sick.

It is extremely difficult to learn to deal with a small pouch. For the

first 6 months, the patients mouth will literally be bigger than

his/her stomach, which does not exist in any living animal on earth.

In the first six weeks the patient should slowly transfer from a liquid

diet to a blenderized or soft food diet only, to reduce the chance of

vomiting.

Vomiting will occur only after eating of solid foods begins. Rice,

pasta, granola, etc. will swell in time and overload the pouch, which

will cause vomiting. If the patient is having trouble with vomiting,

he/she needs to get 1 oz cups and literally eat 1 oz of food at a time

and wait a few minutes before eating another 1 oz of food. Stop

when "comfortably satisfied," until the patient learns the size of

his/her pouch.

SIX WEEKS

After six weeks, the patient can move from soft foods to heavy

solids. At this time, they should use three or more different types of

foods at each sitting. Each bite should be no larger than the size of a

pinkie fingernail bed. The patient should choose a different food with

each bite to prevent the same solids from lumping together. No

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liquids 15 minutes before or 1 hours after meals.

REASSURANCE OF ADEQUATE NUTRITION

By taking vitamins everyday, the patient has no reason to worry

about getting enough nutrition. Focus should be on proteins and

vegetables at each meal.

MEAL SKIPPING

Regardless of lack of hunger, patient should eat three meals a day.

In the beginning, one half or more of each meal should be protein,

until the patient can eat at least two oz of protein at each meal.

ARTIFICIAL SWEETENERS

In our study, we noticed some patients had intense hunger cravings

which stopped when they eliminated artificial sweeteners from their

diets.

AVOIDING ABSOLUTES

Rules are made to be broken. No biggie if the patient drinks with one

meal as long as the patient knows he/she is breaking a rule and

will get hungry early. Also if the patient pigs out at a party thats

OK because before surgery, the patient would have pigged on 3000

to 5000 calories and with the pouch, the patient can only pig on 600-

1000 calories max. The patient needs to just get back to the rules

and not beat him/herself up.

THREE MONTHS

At three months, the patient needs to become aware of the calories

per gram of different foods to be aware of "the cost" of each gram.

(cheddar cheese is 16 cal/gram; peanut butter is 24 cals/gram). As

soon as hunger returns between three to six months, begin water

loading procedures.

THREE PRINCIPLES FOR GAINING AND MAINTAINING SATIETY

1. Fill pouch full quickly at each meal.

2. Stay full by slowing the emptying of the pouch. (Eat solids. No

liquids 15 minutes before and none until 1 hours after the meal).

A scientific test showed that a meal of egg/toast/milk had almost all

emptied out of the pouch after 45 minutes. Without milk, just egg

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and toast, more than of the meal still remained in the pouch after

1 hours.

3. Protein, protein, protein. Three meals a day. No high calorie

liquids.

FLUID LOADING

Fluid loading is drinking water/liquids as quickly as possible to fill

the pouch which provides the feeling of fullness for about 15 to 25

minutes. The patient needs to gulp about 80% of his/her maximum

amount of liquid in 15 to 30 SECONDS. Then just take swallows until

fullness is reached. The patient will quickly learn his/her maximum

tolerance, which is usually between 8-12 oz.

Fluid loading works because the roux limb of the intestine swells up,

contracting and backing up any future food to come into the pouch.

The pouch is very sensitive to this and the feeling of fullness will last

much longer than the reality of how long the pouch was actually full.

Fluid load before each meal to prevent thirst after the meal as well

as to create that feeling of fullness whenever suddenly hungry

before meal time.

POST PRANDIAL THIRST

It is important that the patient be filled with water before his/her

next meal as the meal will come with salt and will cause thirst

afterwards. Being too thirsty, just like being too hungry will make a

patient nauseous. While the pouch is still real small, it wont make

sense to the patient to do this because salt intake will be low, but it

is a good habit to get into because it will make all the difference

once the pouch begins to regrow.

URGENCY

The first six months is the fastest, easiest time to lose weight. By the

end of the six months, 2/3 of the regrowth of the pouch will have

been done. That means that each present day, after surgery you will

be satisfied with less calories than you will the very next day.

Another way to put it is that every day that you are healing, you will

be able to eat more. So exercise as much as you can during that first

six months as you will never be able to lose weight as fast as you can

during this time.

SIX MONTHS

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Around this time, our patients begin to get hungry between meals.

THEY NEED TO BATTLE THE EXTRA SALT INTAKE WITH DRINKING

LOTS OF FLUIDS IN THE TWO TO THREE HOURS BEFORE THEIR NEXT

MEAL. Their pouch needs to be well watered before they do the last

gulping of water as fast as possible to fill the pouch 15 minutes

before they eat.

INTAKE INFORMATION SHEET AS A TEACHING TOOL

I have found that having the patients fill out a quiz every time they

visit reminds them of the rules of the pouch and helps to get them

"back on track." Most patients have no problems with the rules,

some patients really struggle to follow them and need a lot of

support to "get it", and a small percentage never quite understand

these rules, even though they are quite intelligent people.

HONEYMOON SYNDROME

The lack of hunger and quick weight loss patients have in the first six

months sometimes leads them to think they dont need to exercise

as much and can eat treats and extra calories as they still lose

weight anyway. We call this the "honeymoon syndrome" and they

need to be counseled that this is the only time they will lose this

much weight this fast and this easy and not to waste it by losing less

than they actually could. If the patients weight loss slows in the first

six months, remind them of the rules of water intake and encourage

them to increase their exercise and drink more water. You can

compare their weight loss to a graph showing the average drop of

weight if it will help them to get back on track.

EXERCISE

In addition to exercise helping to increase the weight loss, it is

important for the patient to understand that exercise is a natural

antidepressant and will help them from falling into a depression

cycle. In addition, exercise jacks up their metabolic rate during a

time when their metabolism after the shock of surgery tends to want

to slow down.

THE IDEAL MEAL FOR WEIGHT LOSS

The ideal meal is one that is made up of the following: of your

meal to be low fat protein, of your meal low starch vegetables and

of your meal solid fruits. This type of meal will stay in your pouch

a long time and is good for your health.

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VOLUME VS. CALORIES

The gastric bypass patient needs to be aware of the length of time it

takes to digest different foods and to focus on those that take up the

most space and take time to digest so as to stay in the pouch the

longest, dont worry about calories. This is the easiest way to "count

your calories." For example, a regular stomach person could gag

down two whole sticks of butter at one sitting and be starved all day

long, although they more than have enough calories for the day. But

you take the same amount of calories in vegetables, and that same

person simply would not be able to eat that much food at three

sittings it would stuff them way too much.

ISSUES FOR LONG TERM WEIGHT MAINTENANCE

Although everything stated in this report deals with the first year

after surgery, it should be a lifestyle that will benefit the gastric

bypass patient for years to come, and help keep the extra weight off.

COUNTER-INTUITIVENESS OF FLUID MANAGEMENT

I admit that avoiding fluids at meal time and then pushing hard to

drink fluids between meals is against everything normal in nature

and not a natural thing to be doing. Regardless of that fact, it is the

best way to stay full the longest between meals and not accidentally

create a "soup" in the stomach that is easily digested.

SUPPORT GROUPS

It is natural for quite a few people to use the rules of the pouch and

then to tire of it and stop going by the rules. Others "get it" and

adhere to the rules as a way of life to avoid ever

regaining extra weight. Having a support group makes all the

difference to help those that go astray to be reminded of the

importance of the rules of the pouch and to get back on track

and keep that extra weight off. Support groups create a "peer

pressure" to stick to the rules that the staff at the physicians office

simply cant create.

TEETER TOTTER EFFECT

Think of a teeter totter suspended in mid air in front of you. Now on

the left end is exercise that you do and the right end is the foods that

you eat. The more exercise you do on the left,

the less you need to worry about the amount of foods you eat on the

right. In exact reverse, the more you worry about the foods you eat

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and keep it healthy on the right, the less exercise you need on the

left.

Now if you dont concern yourself with either side, the higher the

teeter totter goes, which is your weight. The more you focus on one

side or the other, or even both sides of the teeter totter, the lower it

goes, and the less you weigh.

TOO MUCH WEIGHT LOSS

I have found that about 15% of the patients which exercise well and

had between 100 to 150 lbs to lose, begin to lose way too much

weight. I encourage them to keep up the exercise (which is great for

their health) and to essentially "break the rules" of the pouch. Drink

with meals so they can eat snacks between without feeling full and

increase their fat content as well take a longer time to eat at meals,

thus taking in more calories.

A small but significant amount of gastric bypass patients actually go

underweight because they have experienced (as all of our patients

have experienced) the ravenous hunger after being on a diet with an

out of control appetite once the diet is broken. They are afraid of

eating again. They dont "get" that this situation is literally,

physically different and that they can control their appetite this time

by using the rules of the pouch to eliminate hunger.

BARIATRIC MEDICINE

A much more common problem is patients who after a year or two

plateau at a level above their goal weight and dont lose as much

weight as they want. Be careful that they are not given the "regular"

advice given to any average overweight individual. Several small

meals or skipping a meal with a liquid protein substitute is not the

way to go for gastric bypass patients. They must follow the rules, fill

themselves quickly with hard to digest foods, water load between,

increase their exercise and the weight should come off much easier

than with regular people diets.

SUMMARY

1. The patient needs to understand how the new pouch physically

works.

2. The patient needs to be able to evaluate their use of the tool,

compare it to the ideal and see where they need to make changes.

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3. Instruct your patient in all ways (through their eyes with visual

aids, ears with lectures and emotions with stories and feelings) not

only on how but why they need to learn to use their pouch.

The goal is for the patient to become an expert on how to use the

pouch.

EVALUATION FOR WEIGHT LOSS FAILURE

The first thing that needs to be ruled out in patients who regain

their weight is how the pouch is set up.

1) the staple line needs to be intact;

2) same with the outlet and;

3) the pouch is reasonably small.

1) Use thick barium to confirm the staple line is intact. If it isnt,

then the food will go into the large stomach, from there into the

intestines and the patient will be hungry all the time. Check for a

little ulcer at the staple line. A tiny ulcer may occur with no real

opening at the line, which can be dealt with as you would any ulcer.

Sometimes, though, the ulcer is there because of a break in the

staple line. This will cause pain for the patient after the patient has

eaten because the food rubs the little opening of the ulcer. If there is

a tiny opening at the staple line, then a reoperation must be done to

actually separate the pouch and the stomach completely and seal

each shut.

2) If the outlet is smaller than 7-8 mill, the patient will have

problems eating solid foods and will little by little begin eating only

easy-to-digest foods, which we call "soft calorie syndrome." This

causes frequent hunger and grazing, which leads to weight regain.

3) To assess pouch volume, an upper GI doesnt work as it is a liquid.

The cottage cheese test is useful eating as much cottage cheese as

possible in five to 15 minutes to find out how much food the pouch

will hold. It shouldnt be able to hold more than 1 cups in 5 15

minutes of quick eating.

If everything is intact then there are four problems that it may be:

1) The patient has never been taught the rules;

2) The patient is depressed;

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3) The patient has a loss of peer support and eventual forgetting of

rules, or

4) The patient simply refuses to follow the rules.

1) LACK OF TEACHING

An excellent example is a female patient who is 62 years old. She

had the operation when she was 47 years old. She had a total regain

of her weight. She stated that she had not seen her surgeon after the

six week follow up 15 years ago. She never knew of the rules of the

pouch. She had initially lost 50 lbs and then with a commercial

weight program lost another 40 lbs. After that, she yo-yoed up and

down, each time gaining a little more back. She then developed a

disease (with no connection to bariatric surgery) which weakened

her muscles, at which time she gained all of her weight back. At the

time she came to me, she was treated for her disease, which helped

her to begin walking one mile per day. I checked her pouch with

barium and the cottage cheese test which showed the pouch to be a

small size and that there was no leakage. She was then given the

rules of the pouch. She has begun an impressive and continuing

weight loss, and is not focused on food as she was, and feeling the

best she has felt since the first months after her operation 15 years

ago.

2) DEPRESSION

Depression is a strong force for stopping weight loss or causing

weight gain. A small number of patients, who do well at the

beginning, disappear for awhile only to return having gained a lot of

weight. It seems that they almost on purpose do exactly opposite of

everything they have learned about their pouch: they graze during

the day, drink high calorie beverages, drink with meals and stop

exercising, even though they know exercise helps stop depression.

A 46 year-old woman, one year out of her surgery had been doing

fine when her life was turned upside down with divorce and severe

teenager behavior problems. Her weight skyrocketed. Once she got

her depression under control and began refocusing on the rules of

the pouch, added a little exercise, the weight came off quickly.

If your patient begins weight gain due to depression, get him/her

into counseling quickly. Encourage your patient to refocus on the

pouch rules and try to add a little exercise every day. Reassure your

patient that he/she did not ruin the pouch, that it is still there,

waiting to be used to help with weight control. When they are ready

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the pouch can be used once again to lose weight without being

hungry.

3) EROSION OF THE USE OF PRINCIPLES:

Some patients who are compliant, who are not depressed and have

intact pouches, will begin to gain weight. These patients are

struggling with their weight, have usually stopped connecting with

their support groups, and have begun living their "new" life

surrounded by those who have not had bariatric surgery. Everything

around them encourages them to live life "normal" like their new

peers: they begin taking little sips with their meals, and eating quick

and easy-to-eat foods. The patient will not usually call their

physicians office because they KNOW what they are doing is wrong

and KNOW that they just need to get back on track. Even if you offer

"refresher courses" for your patients on a yearly basis, they may not

attend because they KNOW what the course is going to say, they

know the rules and how they are breaking them. You need to identify

these patients and somehow get them back into your office or back

to interacting with their support group again. Once these patients

return to their support group, and keep in contact with their WLS

peers, it makes it much easier to return to the rules of the pouch and

get their weight under control once again.

4) TRUE NON-COMPLIANCE:

The most difficult problem is a patient who is truly non-compliant.

This patient usually leaves your care, complains that there is no

connection between your staff and themselves and that they were

not given the time and attention they needed. Most of the time, it is

depression underlying the non-compliance that causes this attitude.

A truly non-compliant patient will usually end up with revisions

and/or reversal of the surgery due to weight gain or complications.

This patient is usually quite resistant to counseling. There is not a

whole lot that can be done for these patients as they will find a

reason to be unhappy with their situation. It is easier to identify

these patients BEFORE surgery than to help them afterwards,

although I really havent figured out how to do that yet Besides

having a psychological exam done before surgery, there is no real

way to find them before surgery and I usually tend toward the side

of offering patients the surgery with education in hopes they can live

a good and healthy life.

This rewrite was done exclusivly for the people of this spotlight

obesity support group. It should not be sold for any reason.

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"Dummies" version rewritten by Sally Perez

Original article written by:

Mason. EE, Personal Communication, 1980.

Barber. W, Diet al, Brain Stem Respons To Phasic Gastric Distention.

Am J. Physiol 1983: 245(2): G242-8

Flanagan, L. Measurement of Functional Pouch Volume Following the

Gastric Bypass Procedure. Ob Surg 1996; 6:38-43

Rosemurgy, A.

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