Senior man looking at clipboard as doctor in white lab coat discusses results.

Colonoscopy & Endoscopy

Gastrointestinal

EXTENSIVE SERVICES

Colonoscopy and endoscopy are safe, effective tools that GI doctors use to examine an individual from the inside of the body. At Catholic Medical Center, we are dedicated to providing the highest standards of care in performing both inpatient and outpatient endoscopy services, including diagnostic and therapeutic procedures that treat a variety of conditions associated with the GI (digestive) tract, as well as the respiratory system.

Preparing for your colonoscopy

Use the below instructions to help you prepare for your colonoscopy appointment. If you have any questions regarding the prep or if you need to confirm which prep instructions are appropriate for your upcoming appointment, please contact our office directly at 603.625.5477.

Preparing for your colonoscopy at Catholic Medical Center (CMC)

Preparing for your colonoscopy at Bedford Ambulatory Surgical Center (BASC)

DIAGNOSIS, TREATMENT AND TECHNOLOGIES

Diagnostic tests

Barrx: This state-of-the-art procedure removes the abnormal cells in the lining of your esophagus if you are diagnosed with Barrett’s esophagus.

Bronchoscopy: A bronchoscopy allows a physician to look into your trachea and lungs to identify, evaluate and diagnose various respiratory conditions and diseases.

Colonoscopy: A colonoscopy detects growths, called polyps, in the large intestine. Polyps can sometimes lead to cancer and can easily and painlessly be removed during this procedure. If you are 45 years old or older, you should have a regular colorectal screening. This should be done earlier if you have a family history of colon cancer. If detected early, colon cancer is one of the few cancers that doctors can prevent.

Endoscopy Services: You have access to inpatient and outpatient endoscopy services, including diagnostic and therapeutic procedures that treat a variety of conditions associated with the gastrointestinal (GI) tract, as well as the respiratory system.

ERCP (Endoscopic Retrograde Cholangiopancreatography): This allows a physician to look into your biliary and pancreatic ducts and to remove stones or insert stents to remove any obstruction.

Esophageal 24-hour pH Study: Examines what happens in your lower esophagus when you feel the symptoms of heartburn or GERD.

Esophageal Manometry Motility Study: Measures the strength and coordination of the muscular esophageal activity, as well as the band of muscles at the bottom of your esophagus. This test is performed to evaluate how food moves through your esophagus into your stomach.

Gastroscopy: This procedure examines the esophagus and stomach to detect ulcers, redness or irritation of the tissue. If you have persistent symptoms of heartburn or gastroesophageal reflux disease (GERD), this procedure detects its severity and changes in the lining of the esophagus, a condition called Barrett’s esophagus.

the right screening

right now

The recent untimely death of actor Chadwick Boseman has put the spotlight on the importance of not delaying colon cancer screenings. Dr. Ergen Muso shares his knowledge of at-home tests and colonoscopies—the “gold standard” test.

learn more

Understanding Screenings

It's time

If you are 45 or older, it's time for you to have a colonoscopy. Don't wait for symptoms—there may not be any. But, with early detection, colorectal cancer is largely preventable and treatable.

Talk to your primary care provider about scheduling your colonoscopy or call NH Gastroenterology at 603.625.5744.

FAQs

What should I do before a colonoscopy?

Your doctor will give you instructions about what to do before a colonoscopy. He or she will tell you what foods you can and cannot eat. He or she will also tell you if you need to stop taking any of your usual medicines beforehand. Make sure to read the instructions as soon as you get them. You might have to stop some medicines up to a week before the test.

The colon needs to be cleaned out before a colonoscopy. Your doctor will give you a special drink that causes watery diarrhea. It is important to drink all of it to make sure your colon is clean. If your colon is clean your doctor will get a better look at the inside lining of the colon. A clean colon also makes the test easier to do and more comfortable. Let your doctor know if you have trouble getting ready for your colonoscopy.

What happens during a colonoscopy?

Your doctor will give you medicine to make you feel relaxed. Then he or she will put a thin tube with a camera and light on the end into your anus and up into the rectum and colon. Your doctor will look at the inside lining of the whole colon.

During the procedure, your doctor might do a test called a biopsy. During a biopsy, a doctor takes a small piece of tissue from the colon. Then he or she looks at the tissue under a microscope to see if it has cancer. Your doctor might also remove growths that he or she sees in the colon. You will not feel it if the doctor takes a biopsy or removes a growth.

What happens after a colonoscopy?

Your doctor will give you instructions about what to do after a colonoscopy. Most people can eat as usual. But most doctors recommend that people do not drive or go to work for the rest of the day. Your doctor will tell you when to start taking any medicines you had to stop before the test.

When should I call my doctor or nurse?

Call your doctor or nurse immediately if you have any of the following problems after your colonoscopy:

Belly pain that is much worse than gas pain or cramps
A bloated and hard belly
Vomiting
Fever
A lot of bleeding from your anus

What should I do before an endoscopy?

Your doctor will give you instructions about what to do before an endoscopy. He or she will tell you if you need to stop eating or drinking, or stop taking any of your usual medicines beforehand. Make sure to read the instructions as soon as you get them. You might have to stop some medicines up to a week before the test. Let your doctor know if you have trouble getting ready for your upper endoscopy.

What happens during an endoscopy?

You will have an IV (needle) put in your arm or hand. Your doctor will give you medicines through the IV to make you feel relaxed. He or she might give you a mouth spray or gargle to numb your mouth. You will also get a plastic mouth guard to protect your teeth.

Then your doctor will put a thin tube with a camera and light on the end into your mouth and down into your esophagus, stomach, and duodenum. He or she will look for irritation, bleeding, ulcers, or growths.

Will other tests occur?

During an endoscopy, your doctor might also:

Do a test called a biopsy—During a biopsy, a doctor takes a small piece of tissue from the lining of the digestive tract. (You will not feel this.) Then he or she looks at the tissue under a microscope.
Treat problems that he or she sees—For example, a doctor can stop bleeding or sometimes remove a growth. He or she can also widen any narrow areas of the esophagus. Narrow areas of the esophagus can cause trouble swallowing.

What happens after an upper endoscopy?

After an upper endoscopy, you will be watched for 1 to 2 hours until the medicines wear off. Most doctors recommend that people not drive or go to work right after an upper endoscopy. Most can drive and go back to work the next day.

What are the side effects of an upper endoscopy?

The most common side effect is feeling bloated. Some people have nausea because of the medicines used before the procedure. If this happens to you, your doctor can give you medicine to make the nausea better. Most people can eat as usual after the procedure.

Other side effects are not as common, but can occur. These can include:

Food from the stomach getting into the lungs
Bleeding, for example, after a growth is removed
Getting a tear in the digestive tract lining
Having redness or swelling of the skin around the IV

When should I call my doctor or nurse?

Call your doctor or nurse immediately if you have any of the following problems after your upper endoscopy:

Belly pain that is much worse than gas pain or cramps
A bloated and hard belly
Vomiting
Fever
Trouble swallowing or severe throat pain
Black bowel movements
A “crunching” feeling under the skin in the neck

Patient Education

What to expect

from your colonoscopy procedure.
(American Society for Gastrointestinal Endoscopy)

Patient Education

What to expect

from your upper endoscopy procedure.
(American Society for Gastrointestinal Endoscopy)

Reflux

The Solution

The LINX^® System is a small implant comprised of interlinked titanium beads with magnetic cores. The magnetic attraction between the beads augments the existing esophageal sphincter’s barrier function to prevent reflux. The device is implanted with a standard minimally invasive laparoscopic procedure.

Meet Our

Gastro Team

Our physicians, physician assistants, nurse practitioners, and support staff work directly with you, collaborating with primary care physicians and other medical specialists, to address health issues of the digestive system.

Find a Provider

Our Locations

Catholic Medical Center

100 McGregor StreetManchester NH 03102

603.668.3545