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Medically reviewed by Mary Ahern MS, RDN, RYT February 27, 2025| Written by Shahid Bashir

Gastrointestinal Perforation: What it is and How to Deal with it?

The gastrointestinal tract or GIT, extends from the mouth to the anus and is responsible for processing food. The track consists of organs, including the mouth, esophagus, stomach, small intestine, and large intestine.

Gastrointestinal perforation is a condition when a hole develops at any part of the GIT. The stomach, small intestine, and large intestine are the commonly affected GIT organs in gastrointestinal perforation. 

The typical causes of gastrointestinal perforation include conditions such as appendicitis, peptic ulcers, bowel obstruction, or traumatic injuries. It is a medical emergency, and lack of proper management can lead to serious complications and even death in some cases. 

What are the Symptoms of a Perforated Bowel?

Since the GIT extends from mouth to anus, the symptoms you will feel in gastrointestinal perforation varies depending on the location of perforation. 

If the hole is in the stomach or small intestine, where most of the digestion takes place, it will cause the leakage of food content and enzymes. Similarly, if the perforation is the bowel, where most of the stool formation occurs, it will lead to the leakage of stool in the abdomen.

This leakage of food content or stool in the abdomen can trigger a serious infection. This may cause the followingsymptoms:

What Causes Intestinal Perforation?

Intestinal perforation or a hole in the wall of the digestive tract can develop for many causes, including:

1. Intestinal Condition

Certain medical conditions can weaken the intestinal walls and lead to perforation. For example, peptic ulcers occur when stomach acid erodes the lining of the stomach or small intestine. If left untreated, peptic ulcers can get worse,causing perforation on the walls of the stomach or small intestine.

Similarly,Crohn’s disease is a disease of chronic inflammation of the intestines that damages the intestinal walls. In severe cases, it increases the risk of intestinal perforation.

Some otherhealth conditions that increase this risk of intestinal perforation include:

2. Bowel Obstruction

Studies show that consuming a low-fiber diet promotes hard stool formation. Hard stools often get stuck inside the bowel, causingbowel obstruction or conditions like fecal impaction. As stool and gas accumulate behind the blockage, pressure builds up in the intestines which may lead to swelling or even rupture of the bowel lining.

3. Trauma

Trauma to the abdomen is another significant cause of intestinal perforation. Injuries like knife wounds or gunshot wounds can directly tear through the intestines or stomach, creating a perforation. 

Reports show that surgeries involving the GI tract also increase the risk of intestinal perforation. 

Is Intestinal Perforation Fatal?

Evidence shows that gastrointestinal perforation can lead to life-threatening complications. When a hole develops in the GI tract, the content from the GI tract starts to leak within the abdominal cavity, which increases the risk of infection in the abdominal lining, a condition called peritonitis.

The infection in the abdomen can result in leakage of infectious agents in the bloodstream, which can cause a life-threatening condition calledsepsis. In sepsis, your immune system aggressively responds to the infection, causing damage to the body organs and death in many cases.According to the World Health Organization (WHO), around 11 million people die worldwide from sepsis each year.

Can You Recover From a Perforated Bowel?

Recovery from gastrointestinal perforation is possible mainly through surgery, but medications also play a role. In rare cases, the perforation recovers on its own. But, it is not recommended to wait for it since gastrointestinal perforation is a medical emergency and delaying the treatment is usually life-threatening.

1) Medications

Intravenous fluids and broad-spectrum intravenous antibiotics are among theprimary management of gastrointestinal perforation. The antibiotics help fight infection by targeting a wide range of bacteria, including those that leak into the abdominal cavity from the perforation. 

Antibiotics are essential to reduce the risk of complications from perforation, like peritonitis and sepsis. IV fluids help prevent dehydration and maintain blood pressure.

2) Surgery

Surgery is the most effective treatment for gastrointestinal perforation. Surgical procedures involve repairing the perforation and cleaning of the abdominal cavity.

Alaparotomy is the most common procedure, where a surgeon makes an incision in the abdomen to locate and repair the hole. In severe cases, the doctor may choose to remove the damaged part of the intestine.

When repairing a perforation is not possible, doctors usually perform acolostomy or ileostomy. These procedures involve creating an opening in the abdominal wall where the waste leaves the body and goes into an external bag. This inactivity of the GI tract allows the perforation to heal properly. 

In some cases, laparotomy is also needed after colostomy or ileostomy to heal the perforation. 

What are Foods to Eat for a Perforated Bowel Recovery?

What you eat is important for the recovery of gastrointestinal conditions, including gastrointestinal perforation. Your doctor will help you plan your diet based on the location and severity of the perforation and your overall condition.

The following food options are usually considered effective for perforated bowel recovery:

1. Clear Liquids

A clear liquid diet, which includes clear fluids that you can see through at room temperature, isoften recommended after gastrointestinal surgeries. Such a diet helps keep you hydrated and provides some nutrition without putting stress on the digestive system.

Clear liquids are easy to digest and can be introduced early in recovery. They can improve bowel functioning and prevent conditions like bowel obstruction to avoid any further damage to the bowel.

Some examples of a clear liquid diet include:

  • Water

  • Broth

  • Gelatin

  • Fruit Juices

2. Soft Foods

Soft foods are easy to process for the digestive system. These foods provide essential nutrients and lower the risk of conditions like bowel obstruction, which can negatively impact recovery from perforated bowel. 

For example, mashed potatoes are smooth and easy to digest and provide you energywithout straining the gut. Similarly, scrambled eggs are a good source of protein, which helpsrepair damaged tissues and may also benefit the healing of perforated bowel.

Some other examples of soft foods include:

  • Applesauce

  • Cooked carrots

  • Yogurt

  • Cottage Cheese

  • Ripe/ mashed Fruits

3. Lean Proteins

A protein diet shouldn’t be tried immediately after surgery for perforated bowel. But it’s effective in the late stage of recovery as it helps repair the damage in the intestines.Studies show that protein supports the immune system in addition to rebuilding tissues.

Compared to fatty meats, lean proteins are easier to digest and don’t put extra stress on the digestive system. Here are some lean protein sources that may help you in your recovery from perforated bowel:

  • Skinless chicken breast

  • Turkey breast

  • Lean cuts of meat

  • Codfish

  • Egg whites

4. Foods to Reduce Stomach Acid

Certain foods can naturally lower stomach acid, relieve irritation, and promote recovery from a perforated bowel. Reducing stomach acid helps because too much acid can increase the risk of peptic ulcers, which may worsen the condition. Lower acid levels allow the intestinal lining to recover more effectively, promoting faster healing and reducing discomfort.

Some acid-lowering foods include:

  • Bananas

  • Oatmeals

  • Ginger

  • Melons

  • Almonds

What Foods to Avoid for a Perforated Bowel Recovery?

Here are some foods that can slow the recovery from perforated bowel:

  1. Raw Vegetables like carrots, broccoli, and celery containinsoluble fiber, which is hard to digest. Eating such foods soon after gastrointestinal surgery can cause irritation and delay the recovery phase. Make sure to cook your vegetables properly when planning to incorporate vegetables into your diet for perforated bowel recovery.

  2. Whole Grains such as brown rice, quinoa, and whole wheat bread are high in insoluble fiber. This can increase bowel activity and put stress on the perforated area. Refined grains like white rice or white bread are better choices for perforated bowel recovery.

  3. Fatty Foodslike fried foods, butter, or fatty meats, arereported to be difficult for the digestive system to process. Such foods can also increase the risk of inflammation in the gut. So, you should opt forhealthy fats like omega-3 to fulfill your fat requirements. 

  4. Spicy Foods like chili peppers or hot sauces can increase stomach acid production. This may irritate the intestinal lining and delay healing. Avoiding spicy foods can lower the risk of irritation and promote better recovery of the perforated bowel.

  5. Citrus Fruitslike oranges, lemons, and grapefruitshave been found to increase stomach acid levels. This can lead to further damage to the intestinal lining and delayed recovery. Instead, choose fruits like bananas and melons toregulate stomach acid levels and promote recovery.

Does Fiber Help Avoid Perforated Bowels?

Fiber may not be a good choice immediately after surgery for a perforated bowel, but it hasmany benefits that can help prevent this condition from occurring in the first place. 

One major cause of gastrointestinal perforation is bowel obstruction.Studies show that fiber helps soften stools and improves bowel movements. This reduces the risk of conditions like fecal impaction, which can lead to a perforated bowel if left untreated.

Other causes of a perforated bowel include Crohn's disease and peptic ulcers, and fiber can help improve these conditions.Research shows that fiber has anti-inflammatory properties that may reduce inflammation in the intestine and promote overallgut health. A study showed that participants with Crohn’s disease who ate high-fiber foods were about40% less likely to experience flare-ups compared to those who avoided them.

Additionally,fiber helps lower stomach acid by slowing digestion and neutralizing excess acid. This protects the stomach lining from damage, reducing the chances of gastrointestinal perforation.

So, if you aren’t someone with a perforated bowel and want to prevent this condition, try adding fiber-rich foods to your diet. In addition to foods like vegetables and fruits, you can alsoget fiber in powdered form to ensure that you are getting enough fiber to meet your daily fiber needs.

Conclusion

Gastrointestinal perforation is a medical emergency and is characterized by a hole in the gastrointestinal tract. The hole forms when the intestinal lining becomes weak because of health conditions like Crohn’s disease or peptic ulcers. The other causes include bowel obstruction and direct injury or trauma. 

Gastrointestinal perforation is a medical emergency and quick management is essential to avoid life-threatening complications like peritonitis and sepsis. Medical management of this condition mainly includes surgery to fix the hole.

In addition to medical management, dietary changes are also very critical for the recovery of perforated bowel. These changes include eating easy-to-digest foods to lower the stress on the GI tract and promote healing.