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UPPER
ENDOSCOPY
Upper GI
endoscopy, sometimes called EGD (esophagogastroduodenoscopy), is a
visual examination of the upper intestinal tract using a lighted,
flexible fiber optic or video endoscope.
Upper GI
endoscopy is usually performed on an outpatient basis. Monitored
Anesthesia Care* (MAC) is usually given to relax the patient,
deaden the gag reflex and cause short-term amnesia. For some
individuals who prefer no sedation, can relax on their own and
whose gag reflex can be controlled, the exam is done without MAC.
The endoscope is
then gently inserted into the upper esophagus. The patient can
breathe easily through the exam. Other instruments can be passed
through the endoscopy to perform additional procedures if
necessary. For example, a biopsy can be done in which a small
tissue specimen is obtained for microscopic analysis. A polyp or
tumor can be removed using a thin wire snare and electrocautery
(electrical heat).
The exam takes
approximately 15 to 30 minutes, after which the patient is taken
to the recovery area. There is no pain with the procedure and
patients do not recall anything about the procedure.
COLONOSCOPY
Colonoscopy is
the visual examination of the large intestine (colon) using a
lighted, flexible fiber optic or video colonoscope. Colonoscopy is
usually performed on an outpatient basis. The patient is sedated
using Monitored Anesthesia Care* (MAC).
The colonoscope
is inserted through the anus and moved gently around the bends of
the colon. If a polyp is encountered, a thin wire snare is used to
lasso it. Electrocautery (electrical heat) is applied to
painlessly remove it. Other tests can be performed during
colonoscopy, including biopsy to obtain a small tissue specimen
for microscopic analysis.
The procedure
takes approximately 15 to 30 minutes and patients do no recall
anything about the procedure. A recovery area is available to
monitor vital signs until the patient is fully awake. It is normal
to experience mild cramping or abdominal pressure following the
exam. This usually subsides in an hour or so.
* During your
procedure you will be connected to various monitors to allow us to
evaluate your blood pressure, heart rate, and oxygenation level to
ensure your safety.
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