The patient will receive
the appropriate dietary education and a book designed to act as an
instruction manual for the bariatric procedure. The general guidelines are
as follows:
- Post-discharge Diet - First 2
weeks after Surgery:
It
is very difficult for the early post-operative patient to maintain a
significant calorie intake. The emphasis is on hydration.
Patients are instructed to sip small amounts of calorie-free fluids (water,
diet ice tea, crystal light, etc.) on an almost constant basis. The
patient’s tolerance for volume is limited; therefore, we advise the patient
to intake fluid on a very frequent basis. Patients should drink a
minimum of one [1] liter per day of fluid during that time [all fluids
included: protein supplements, etc.] Indicators of adequate hydration are
absence of dry mouth, and light colored urination three to four times per
day. If a patient complains of constipation, this is usually due to an
inadequate fluid intake.
Patients should
should not eat frequently or "snack". Three meals per day is
appropriate and each meal may be quite lengthy. "Snaking" or "grazing"
may promote a long-term failure of the procedure.
The diet consist of
“full liquids”. This will allow the anastomosis or "hook-up" between the
stomach and the small bowel [Roux Limb] to heal. Carbonated beverages should
be avoided. Foods with high fat content, fried foods, and foods with added
sugar should always be avoided. Foods high in protein are encouraged.
Patients should use protein supplements to increase their protein intake [
40 gm minimum daily].
The patient must
take two multivitamins with supplemental iron every day. The patient should
take about four TUMS tablets (or two Ultra TUMS) per day for life to
maintain adequate Calcium levels.
Moderate alcohol
consumption is to be avoided during that time.
- Post-discharge Diet -
Week 2 to 4 after Surgery:
If cleared by your surgeon, your
diet will be upgraded to a soft diet [no solid food intake]. This will allow
the patient's newly formed gastric pouch to fully heal.
- Post-discharge Diet - 4
weeks after Surgery:
Patients are now on a regular
diet.
·
Lack of
Appetite
Most patients are not
hungry or have no "hunger sensation" for almost 3 months. It is to be
expected. In the early post-operative period, it is normal to experience a
complete lack of appetite and the patient should not be "force" eating.
Post-operatively, patients will be supervised and evaluated on a constant
basis by the staff of this office. You will need to comply as these
mechanisms were put in place to ensure your prompt and safe recovery.
Patients need to adhere to these directions in order to ensure a prompt and
safe recovery.
·
Nausea and
Vomiting
Early post-operative
nausea and vomiting are a common problem after this procedure. In this early
post-operative period the new gastric pouch and the attached small bowel
will not function well together. Eating small meals slowly can decrease
these problems. When these symptoms do occur, patients should follow a clear
liquid diet only. The problem will usually subside in 12-24 hours. If the
vomiting continues or if the patient becomes dehydrated, they should be seen
in the office or in the Emergency room. Arrangements will be made for
intravenous fluid hydration.
·
Pain
Incisional pain is
usually almost resolved by the time the patient is discharged from the
hospital. If the laparoscopic approach is used, patients may experience some
shoulder pain (from diaphragmatic irritation) and an inability to expand
their lungs well. It is critical that patients ambulate as much as possible
and use the Incentive Spirometer (blowing machine) they were given upon
discharge.
·
Rate of Weight
Loss
Every patient is unique
and has a unique, individual weight loss pattern. However, the weight
loss will be rapid in the first three months, continue steadily for six
months, and usually stabilize around twelve months (weight loss will
generally continue for a longer time if the patient begins at a very high
weight).
For the first four months, all
patients will lose weight almost automatically and effortlessly. Four months
after the surgical procedure, patients should be informed continued,
appropriate weight loss will require active patient participation.
If the patient’s
weight loss stops in the three to six months after surgery, or if they begin
to regain significant amounts of weight at any point after surgery, they
should be evaluated by their surgeons. However, most often, the problem of
persistent weight or weight regain is a behavioral problem rather than a
surgical one.
·
Management of
Medications
Almost any medications
patients can still be taken after the Gastric Bypass with Roux en Y
Reconstruction. During the first month after surgery, only small pills
should be taken or swallowed intact. Larger pills should be crushed.
Afterward, (assuming the patient is tolerating their diet well) the patient
can take pills of any size (ask the surgeon if unsure).
Oral hypoglycemic
agents and insulin should be significantly reduced or eliminated after
gastric bypass. This will be a physician supervised withdrawal.
Diuretics should be
stopped immediately after the procedure. A patient generally experiences a
substantial diuresis due to ketosis, making the diuretics less necessary.
Furthermore, the potassium wasting effects of most diuretics can cause
serious hypokalemia (low potassium levels) in these patients who have
dramatically restricted oral intake.
NSAID's (Ibuprofen,
Naproxen,
and other drugs in this class) may cause gastritis or ulcers in the newly
created gastric pouch. Tylenol
is safe. If the patient needs anti-inflammatory medications, some options
are available but this should be discussed with the surgeon.
·
Frequent
Stools/Diarrhea
During the first month
after surgery, approximately one quarter of patients will report loose and
frequent bowel movements. The frequency may range from two to six bowel
movements per day. This is normal. Malodorous stools are also frequent.
·
Constipation
Early in their
post-operative course some patients may be constipated. This is usually due
to dehydration. The patient should immediately increase their fluid intake.
If the constipation persists after a few months, we recommend Metamucil
-Diet Formula- one pack (daily dose) per day in divided doses.