Diverticulitis or ulcer. Ulcerative Colitis vs. Diverticulitis: Understanding Key Differences and Similarities
What are the main symptoms of ulcerative colitis and diverticulitis. How do these conditions differ in terms of causes and risk factors. What diagnostic methods are used to identify UC and diverticulitis. Which treatment approaches are most effective for managing these digestive disorders.
Defining Ulcerative Colitis and Diverticulitis: An Overview
Ulcerative colitis (UC) and diverticulitis are two distinct conditions affecting the large intestine, yet they share some common symptoms that can make differentiation challenging. Understanding the unique characteristics of each disorder is crucial for proper diagnosis and treatment.
Ulcerative colitis is a chronic inflammatory bowel disease (IBD) that causes inflammation and ulcers in the lining of the large intestine or colon. This long-term condition affects approximately one million Americans and can develop at any age, though it’s often diagnosed in young adults.

Diverticulitis, on the other hand, is a complication of diverticulosis, a condition where small, bulging pouches (diverticula) form in the colon wall. When these pouches become infected or inflamed, it leads to diverticulitis. This condition is more common in older adults, with about 50% of people over 60 having diverticulosis, and up to 30% of those developing diverticulitis.
Comparing Symptoms: How UC and Diverticulitis Manifest
While UC and diverticulitis share some symptoms, they also have distinct manifestations that can help in their identification.
Common Symptoms
- Abdominal pain
- Cramping
- Diarrhea
- Rectal bleeding
- Fever
Unique Symptoms of Ulcerative Colitis
- Urgent need to defecate
- Difficulty defecating despite urgency
- Weight loss
- Fatigue
- Stunted growth in children
Distinctive Symptoms of Diverticulitis
- Nausea
- Vomiting
- Abdominal swelling or bloating
- Constipation (more common than diarrhea)
Can the severity of symptoms vary between individuals? Indeed, both UC and diverticulitis can range from mild to severe, and symptom intensity can fluctuate over time. It’s important to note that while UC is a chronic condition with potential life-threatening complications, diverticulitis may occur as a one-time event or recur periodically.

Unraveling the Causes and Risk Factors
Although the exact causes of UC and diverticulitis remain unclear, researchers have identified several risk factors and potential triggers for both conditions.
Shared Risk Factors
- Age: The risk increases as you get older
- Race: White individuals are more susceptible to both conditions
Ulcerative Colitis Specific Factors
UC is believed to result from an abnormal immune response where the body’s immune system mistakenly attacks cells in the digestive tract. Genetic predisposition plays a significant role, with individuals having a close relative with UC being at higher risk. Those of Ashkenazi Jewish descent also face an elevated risk.
Do diet and stress cause UC? While they don’t directly cause the condition, they can trigger symptoms and lead to flare-ups.
Diverticulitis Specific Factors
Diverticulitis is thought to occur when bacteria from feces get trapped in the diverticula, causing infection or inflammation. Another theory suggests that increased pressure from constipation can lead to tears in the diverticula, increasing infection risk.

Additional risk factors for diverticulitis include:
- Obesity
- Smoking
- Sedentary lifestyle
- Low-fiber, high-animal fat diet
- Certain medications (steroids, opioids, NSAIDs)
Diagnostic Approaches: Identifying UC and Diverticulitis
Accurate diagnosis of UC and diverticulitis is crucial for effective treatment. Both conditions require a thorough medical examination and may involve similar diagnostic procedures.
Initial Assessment
The diagnostic process typically begins with a detailed medical history and physical examination. Your doctor will inquire about your symptoms, diet, bowel habits, and any medications you’re taking.
Common Diagnostic Tests
- Blood tests: To check for inflammation, anemia, and infection
- Stool samples: To rule out parasites and other infections
- Imaging studies: CT scans or MRIs to visualize the intestines
- Colonoscopy: To examine the inside of the colon
How do diagnostic approaches differ for UC and diverticulitis? While many tests are similar, there are some distinctions:

For UC, doctors may perform a sigmoidoscopy or colonoscopy to visualize the colon lining and take tissue samples (biopsies) to confirm the diagnosis. They may also use special X-rays to examine the entire colon.
In diagnosing diverticulitis, CT scans are particularly useful as they can show the presence of diverticula and any associated inflammation or complications. A colonoscopy is usually performed after the acute phase of diverticulitis has resolved to rule out other conditions.
Treatment Strategies: Managing UC and Diverticulitis
While both conditions affect the colon, the treatment approaches for UC and diverticulitis differ significantly due to their distinct natures.
Ulcerative Colitis Treatment
UC treatment aims to reduce inflammation, manage symptoms, and maintain remission. Treatment options include:
- Anti-inflammatory drugs: Aminosalicylates and corticosteroids
- Immunosuppressants: To reduce immune system activity
- Biologics: Target specific proteins in the immune system
- Surgery: In severe cases, removal of the colon may be necessary
Is diet modification important in UC management? Yes, while diet doesn’t cause UC, certain foods may trigger symptoms. Working with a dietitian to identify trigger foods and ensure proper nutrition is crucial.

Diverticulitis Treatment
Treatment for diverticulitis depends on the severity of the condition:
- Mild cases: Often treated with rest, liquid diet, and oral antibiotics
- Severe cases: May require hospitalization, intravenous antibiotics, and possibly surgery
After recovery, a high-fiber diet is often recommended to prevent future episodes.
Can probiotics help in managing these conditions? While research is ongoing, some studies suggest probiotics may be beneficial, particularly in maintaining remission in UC and preventing recurrence of diverticulitis.
Long-term Outlook: Prognosis and Quality of Life
Understanding the long-term implications of UC and diverticulitis is crucial for patients and healthcare providers alike.
Ulcerative Colitis Prognosis
UC is a chronic condition with no cure, but proper management can lead to long periods of remission. The prognosis varies greatly among individuals, with some experiencing mild symptoms and others facing more severe complications.
What are the potential complications of UC? Severe cases may lead to:
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- Toxic megacolon (severe dilation of the colon)
- Increased risk of colon cancer
- Osteoporosis
- Liver disease
- Blood clots
Regular check-ups and colonoscopies are essential for monitoring the condition and detecting any complications early.
Diverticulitis Prognosis
The outlook for diverticulitis is generally good, especially with prompt treatment. Many people recover fully from an acute episode and may never experience another. However, recurrence is possible, and in some cases, complications may develop.
Potential complications of diverticulitis include:
- Abscess formation
- Fistulas (abnormal connections between organs)
- Intestinal obstruction
- Peritonitis (inflammation of the abdominal lining)
How can one prevent recurrence of diverticulitis? Adopting a high-fiber diet, staying hydrated, exercising regularly, and maintaining a healthy weight can help reduce the risk of future episodes.
Living with UC and Diverticulitis: Lifestyle Considerations
Both UC and diverticulitis can significantly impact daily life, but with proper management and lifestyle adjustments, many individuals lead fulfilling lives.

Dietary Considerations
For UC:
- Identify and avoid trigger foods
- Eat small, frequent meals
- Stay hydrated
- Consider supplements if nutritional deficiencies occur
For Diverticulitis:
- Adopt a high-fiber diet after acute episodes
- Stay well-hydrated
- Avoid seeds and nuts if they seem to trigger symptoms
Is it necessary to follow a specific diet long-term? While there’s no one-size-fits-all diet for either condition, working with a dietitian can help develop a personalized eating plan that minimizes symptoms and supports overall health.
Stress Management
Stress can exacerbate symptoms in both conditions. Effective stress management techniques include:
- Regular exercise
- Meditation or mindfulness practices
- Adequate sleep
- Therapy or counseling
- Support groups
Medication Adherence
Consistent adherence to prescribed medications is crucial, especially for UC patients. Regular check-ups with healthcare providers help monitor the condition and adjust treatment as needed.
Lifestyle Modifications
Additional lifestyle changes that can benefit both conditions include:

- Quitting smoking
- Limiting alcohol consumption
- Maintaining a healthy weight
- Regular exercise (with doctor’s approval)
How can patients effectively communicate with their healthcare team? Keeping a symptom diary and openly discussing concerns and quality of life issues with healthcare providers can lead to better management and improved outcomes.
Emerging Research and Future Directions
The field of gastroenterology is continuously evolving, with ongoing research aimed at improving our understanding and treatment of both UC and diverticulitis.
Ulcerative Colitis Research
Current areas of research in UC include:
- Developing more targeted biologic therapies
- Exploring the role of the gut microbiome in UC pathogenesis
- Investigating gene therapy approaches
- Improving surgical techniques for severe cases
What promising new treatments are on the horizon for UC? Several novel therapies are in clinical trials, including JAK inhibitors, anti-integrin antibodies, and stem cell transplantation. These treatments aim to provide more personalized and effective options for UC management.

Diverticulitis Research
Research in diverticulitis is focusing on:
- Understanding the role of the gut microbiome in diverticular disease
- Developing better strategies for preventing recurrence
- Improving diagnostic techniques for early detection
- Exploring minimally invasive surgical approaches
Are there any breakthrough treatments expected for diverticulitis? While no groundbreaking treatments are imminent, research is ongoing to refine current approaches and develop more targeted therapies. Studies are also investigating the potential of probiotics and anti-inflammatory agents in preventing and managing diverticulitis.
Personalized Medicine Approaches
Both UC and diverticulitis research are moving towards more personalized treatment strategies. This involves:
- Genetic profiling to predict disease course and treatment response
- Biomarker identification for early diagnosis and monitoring
- Tailored dietary and lifestyle interventions based on individual patient characteristics
How might personalized medicine change the management of these conditions? By identifying specific disease subtypes and individual patient factors, personalized medicine approaches aim to optimize treatment selection, improve outcomes, and minimize side effects.

As research progresses, patients with UC and diverticulitis can look forward to more effective, targeted treatments and improved quality of life. Staying informed about new developments and maintaining open communication with healthcare providers is key to benefiting from these advancements.
Ulcerative Colitis vs. Diverticulitis: What’s the Difference?
Written by Shishira Sreenivas
- Ulcerative Colitis and Diverticulitis: Similarities and Differences
- How Are Symptoms the Same and Different?
- How Are Causes and Risk Factors the Same and Different?
- How Is Diagnosis the Same and Different?
- How Is Treatment the Same and Different?
- Ulcerative Colitis and Diverticulitis: What’s the Outlook?
- More
If you’ve had stomach pain for a while and see blood when you poop, you might have ulcerative colitis (UC) or diverticulitis. The two conditions are different, but some of their symptoms can be the same because they’re both conditions in the large intestine or colon.
UC is a type of inflammatory bowel disease (IBD) that irritates the lining in your large intestine (also known as the colon). This causes tiny open sores, called ulcers, that produce pus and mucous.
Diverticulitis is a condition that you have when one or more tiny, bulging pouches (called diverticula) form over weak spots in the colon wall, and then tear and become infected or inflamed.
Diverticula are usually pea-sized and can form anywhere throughout the colon. But they’re commonly found in the lower-left side of your large intestine called the sigmoid colon.
UC and diverticulitis both start out in the large intestine and share symptoms like belly pain and bloody poop. Both conditions are more likely the older you get, and both can range from mild to severe and vary for each person. But they differ in terms of what causes them and how your doctor might treat them.
UC is a lifelong condition that can lead to life-threatening problems. About a million Americans are affected by it. It can affect people at any age, including those in their 20s and 30s. If you have UC, you also might have weight loss or arthritis.
Diverticulitis, not a lifelong condition, is a complication of “diverticulosis.” It’s the term doctors use when one or more of the small bulging sacs grow on your colon wall. It usually starts in middle age and it’s common in older people. Diverticulitis can happen to you once and never happen again, or it might come and go.
About 50% of those over the age of 60 have it, and almost everyone above 80 has it, too. Most are mild cases that don’t cause any symptoms and aren’t reasons to worry. Up to 30% of the people with diverticulosis go on to have diverticulitis. And among them, anywhere between 5%-15% will have symptoms like bloody poop.
UC and diverticulitis have some of the same symptoms, but they also have some that are different.
Shared ones include:
- Belly pain
- Cramping
- Diarrhea
- Bleeding
- Fever
If you have one or more of these symptoms, talk to your doctor. UC symptoms also include:
- Urgency to poop
- Trouble pooping despite the urgency
- Weight loss
- Fatigue
- Lack of growth in children
Diverticulitis symptoms also include:
- Nausea
- Vomiting
- Swelling or bloating
- Constipation
It’s important to note that if you have diverticulitis, you’re more likely to have constipation than diarrhea.
Doctors aren’t sure what causes you to get UC or diverticulitis, but the two conditions have some common risk factors:
- Age. Your odds for either condition go up as you get older.
- Race. White people are more likely than those of any other race to have UC or diverticulitis.
UC might be caused by an abnormal immune response in your body. This means that if your immune system is fighting off a virus or bacteria, it may mistakenly attack cells in your digestive tract, too.
Genes might also play a role. If a close relative like your parent or sibling has UC, you’re more likely to have it, too. If you’re of Ashkenazi Jewish descent (ancestors came from Eastern or Central Europe), your risk is even higher. Diet and stress don’t cause UC, but they may trigger your symptoms and cause flare-ups.
As for what causes diverticulitis, experts believe bacteria found in your poop might get pushed into the bulging sacs as it passes through the colon.
This causes the sacs to become infected or inflamed. Another theory is that your poop, especially if you’re constipated, might put a lot of pressure against the colon walls as it passes through. This can cause tears in the sacs and increase your chances of an infection.
Other risk factors for diverticulitis include:
- Obesity
- Smoking
- Lack of exercise
- Diet low in fiber and high in animal fat
- Certain medications (like steroids, opioids, and nonsteroidal anti-inflammatory drugs like ibuprofen)
If you think you have either UC or diverticulitis, talk to your doctor about it. You might be referred to a gastroenterologist, a doctor who specializes in digestive issues, for a correct diagnosis.
Your doctor will first do a detailed medical exam. They’ll ask you about your medical history including things like your diet, your bowel movements, and medications you might be taking.
Common tests to diagnose UC and diverticulitis include:
- Blood tests.
This is done to check for infections - Stool sample test. This checks for bacteria or parasites that might cause your stomach pain, cramps, or diarrhea
- Colonoscopy. The doctor will use a thin, flexible tube with a camera on the tip to explore your entire colon. They may take small tissue samples to test.
- Flexible sigmoidoscopy. This is similar to a colonoscopy, except your doctor will only explore your rectum and s-shaped sigmoid colon – both of which are located at the lower end of your colon. This is usually done if you have severe inflammation.
- Barium enema. This test is also called lower gastrointestinal tract radiography. In this test, your doctor injects a liquid containing barium into your butt. The barium coats your entire colon and makes it easier to see clearly under an X-ray scan.
- CT scan. This test allows your doctor to scan your abdomen and pelvic area and spot inflamed areas in your colon.
The scan can detect the irritated or inflamed pouches for diverticulitis and confirm the condition.
In both conditions, treatments usually involve medications or, sometimes, surgery. In severe cases, your doctor may recommend a combination of the two to bring your symptoms under control. Certain over-the-counter medications may ease some of your pain-related symptoms. These include:
- Anti-diarrheal medications
- Pain relievers
- Antispasmodics to ease cramps and bloating
- Iron supplements, especially if you’re bleeding
UC treatments may include:
Anti-inflammatory drugs. This is usually the first line of treatment. This can include drugs like 5-aminosalicylates and corticosteroids. Some newer drugs like sulfasalazine and 5-ASAs (like mesalamine), which are called “steroid-sparing,” can be safely taken long-term. Your doctor may not want you to take steroids long-term because of their side effects.
Immunosuppressant drugs.
This helps to reduce inflammation in your colon and cut down the immune response that might attack your digestive cells.
Biologics. This targets the proteins made by your immune system.
Surgery. About 30% of people who have UC need surgery. It’s sometimes the only cure, especially if medications don’t ease your symptoms or they become too difficult to manage. Your doctor may consider a surgery called proctocolectomy.
In this procedure, your entire colon and rectum are removed. Most surgeries also involve a procedure in which your doctor will attach a pouch at the end of the small intestine or outside your body to pass poop directly into it.
Diverticulitis treatments may include:
Antibiotics. If your case is mild, your doctor may prescribe oral antibiotics to bring the symptoms under control. If you have multiple bouts of diverticulitis episodes, you’ll need to go to the hospital for intravenous (IV) antibiotics and fluids.
At this point, your doctor may consider surgery as an option, too.
Surgery. Your doctor may recommend you have surgery for diverticulitis because of issues in your colon such as:
- Abscess (a type of walled-off infection)
- Obstruction
- Tears that cause pus or poop to leak into your stomach cavity
- Tunnel-like opening in the colon that connects with other organs (fistula)
- Continuous bleeding (if your diverticulitis is recurring)
In some cases, you may need a colostomy bag after surgery. It’s a pouch that’s attached outside of your body to pass poop into if your colon needs time to heal. Once your colon is healthy, your doctor might remove the colostomy bag.
UC is a lifelong condition, and your symptoms may come and go. About 30% of people with UC have severe symptoms, and flare-ups might happen more frequently. While medications often help, surgery may also be needed.
In contrast, most cases of diverticulitis, even though it’s also considered a lifelong condition, clear up with a 7- to 10-day course of antibiotics and plenty of rest.
If you have severe symptoms, talk to your doctor about other treatment options.
Managing your diet and stress and making time for regular physical exercise are key to lowering your risks for both conditions. However, because some of the symptoms are specific, there are steps you can take to avoid your condition flaring up or getting worse.
To prevent diverticulitis, you should:
- Eat more fiber. This helps your poop move better in your digestive tract and reduces any pressure on the colon walls
- Drink lots of water, this prevents constipation.
If you’re not sure what to eat, talk to your doctor.
To lower your odds for UC or manage flare-ups, you should:
- Get plenty of sleep. This can ease emotional stress and keep your immune system in check.
- Avoid using too many nonsteroidal anti-inflammatory drugs (NSAIDs). For pain relief and fever, switch to alternatives like acetaminophen (Tylenol).
- Be careful when you take antibiotics.
These drugs can trigger UC flare-ups. Let your doctor know if it does.
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Ulcerative Colitis vs. Diverticulitis: What’s the Difference?
Written by Shishira Sreenivas
- Ulcerative Colitis and Diverticulitis: Similarities and Differences
- How Are Symptoms the Same and Different?
- How Are Causes and Risk Factors the Same and Different?
- How Is Diagnosis the Same and Different?
- How Is Treatment the Same and Different?
- Ulcerative Colitis and Diverticulitis: What’s the Outlook?
- More
If you’ve had stomach pain for a while and see blood when you poop, you might have ulcerative colitis (UC) or diverticulitis.
The two conditions are different, but some of their symptoms can be the same because they’re both conditions in the large intestine or colon.
UC is a type of inflammatory bowel disease (IBD) that irritates the lining in your large intestine (also known as the colon). This causes tiny open sores, called ulcers, that produce pus and mucous.
Diverticulitis is a condition that you have when one or more tiny, bulging pouches (called diverticula) form over weak spots in the colon wall, and then tear and become infected or inflamed. Diverticula are usually pea-sized and can form anywhere throughout the colon. But they’re commonly found in the lower-left side of your large intestine called the sigmoid colon.
UC and diverticulitis both start out in the large intestine and share symptoms like belly pain and bloody poop. Both conditions are more likely the older you get, and both can range from mild to severe and vary for each person. But they differ in terms of what causes them and how your doctor might treat them.
UC is a lifelong condition that can lead to life-threatening problems. About a million Americans are affected by it. It can affect people at any age, including those in their 20s and 30s. If you have UC, you also might have weight loss or arthritis.
Diverticulitis, not a lifelong condition, is a complication of “diverticulosis.” It’s the term doctors use when one or more of the small bulging sacs grow on your colon wall. It usually starts in middle age and it’s common in older people. Diverticulitis can happen to you once and never happen again, or it might come and go. About 50% of those over the age of 60 have it, and almost everyone above 80 has it, too. Most are mild cases that don’t cause any symptoms and aren’t reasons to worry. Up to 30% of the people with diverticulosis go on to have diverticulitis. And among them, anywhere between 5%-15% will have symptoms like bloody poop.
UC and diverticulitis have some of the same symptoms, but they also have some that are different.
Shared ones include:
- Belly pain
- Cramping
- Diarrhea
- Bleeding
- Fever
If you have one or more of these symptoms, talk to your doctor. UC symptoms also include:
- Urgency to poop
- Trouble pooping despite the urgency
- Weight loss
- Fatigue
- Lack of growth in children
Diverticulitis symptoms also include:
- Nausea
- Vomiting
- Swelling or bloating
- Constipation
It’s important to note that if you have diverticulitis, you’re more likely to have constipation than diarrhea.
Doctors aren’t sure what causes you to get UC or diverticulitis, but the two conditions have some common risk factors:
- Age. Your odds for either condition go up as you get older.
- Race. White people are more likely than those of any other race to have UC or diverticulitis.
UC might be caused by an abnormal immune response in your body.
This means that if your immune system is fighting off a virus or bacteria, it may mistakenly attack cells in your digestive tract, too.
Genes might also play a role. If a close relative like your parent or sibling has UC, you’re more likely to have it, too. If you’re of Ashkenazi Jewish descent (ancestors came from Eastern or Central Europe), your risk is even higher. Diet and stress don’t cause UC, but they may trigger your symptoms and cause flare-ups.
As for what causes diverticulitis, experts believe bacteria found in your poop might get pushed into the bulging sacs as it passes through the colon. This causes the sacs to become infected or inflamed. Another theory is that your poop, especially if you’re constipated, might put a lot of pressure against the colon walls as it passes through. This can cause tears in the sacs and increase your chances of an infection.
Other risk factors for diverticulitis include:
- Obesity
- Smoking
- Lack of exercise
- Diet low in fiber and high in animal fat
- Certain medications (like steroids, opioids, and nonsteroidal anti-inflammatory drugs like ibuprofen)
If you think you have either UC or diverticulitis, talk to your doctor about it.
You might be referred to a gastroenterologist, a doctor who specializes in digestive issues, for a correct diagnosis.
Your doctor will first do a detailed medical exam. They’ll ask you about your medical history including things like your diet, your bowel movements, and medications you might be taking.
Common tests to diagnose UC and diverticulitis include:
- Blood tests. This is done to check for infections
- Stool sample test. This checks for bacteria or parasites that might cause your stomach pain, cramps, or diarrhea
- Colonoscopy. The doctor will use a thin, flexible tube with a camera on the tip to explore your entire colon. They may take small tissue samples to test.
- Flexible sigmoidoscopy. This is similar to a colonoscopy, except your doctor will only explore your rectum and s-shaped sigmoid colon – both of which are located at the lower end of your colon. This is usually done if you have severe inflammation.

- Barium enema. This test is also called lower gastrointestinal tract radiography. In this test, your doctor injects a liquid containing barium into your butt. The barium coats your entire colon and makes it easier to see clearly under an X-ray scan.
- CT scan. This test allows your doctor to scan your abdomen and pelvic area and spot inflamed areas in your colon. The scan can detect the irritated or inflamed pouches for diverticulitis and confirm the condition.
In both conditions, treatments usually involve medications or, sometimes, surgery. In severe cases, your doctor may recommend a combination of the two to bring your symptoms under control. Certain over-the-counter medications may ease some of your pain-related symptoms. These include:
- Anti-diarrheal medications
- Pain relievers
- Antispasmodics to ease cramps and bloating
- Iron supplements, especially if you’re bleeding
UC treatments may include:
Anti-inflammatory drugs.
This is usually the first line of treatment. This can include drugs like 5-aminosalicylates and corticosteroids. Some newer drugs like sulfasalazine and 5-ASAs (like mesalamine), which are called “steroid-sparing,” can be safely taken long-term. Your doctor may not want you to take steroids long-term because of their side effects.
Immunosuppressant drugs. This helps to reduce inflammation in your colon and cut down the immune response that might attack your digestive cells.
Biologics. This targets the proteins made by your immune system.
Surgery. About 30% of people who have UC need surgery. It’s sometimes the only cure, especially if medications don’t ease your symptoms or they become too difficult to manage. Your doctor may consider a surgery called proctocolectomy.
In this procedure, your entire colon and rectum are removed. Most surgeries also involve a procedure in which your doctor will attach a pouch at the end of the small intestine or outside your body to pass poop directly into it.
Diverticulitis treatments may include:
Antibiotics. If your case is mild, your doctor may prescribe oral antibiotics to bring the symptoms under control. If you have multiple bouts of diverticulitis episodes, you’ll need to go to the hospital for intravenous (IV) antibiotics and fluids. At this point, your doctor may consider surgery as an option, too.
Surgery. Your doctor may recommend you have surgery for diverticulitis because of issues in your colon such as:
- Abscess (a type of walled-off infection)
- Obstruction
- Tears that cause pus or poop to leak into your stomach cavity
- Tunnel-like opening in the colon that connects with other organs (fistula)
- Continuous bleeding (if your diverticulitis is recurring)
In some cases, you may need a colostomy bag after surgery. It’s a pouch that’s attached outside of your body to pass poop into if your colon needs time to heal. Once your colon is healthy, your doctor might remove the colostomy bag.
UC is a lifelong condition, and your symptoms may come and go. About 30% of people with UC have severe symptoms, and flare-ups might happen more frequently. While medications often help, surgery may also be needed.
In contrast, most cases of diverticulitis, even though it’s also considered a lifelong condition, clear up with a 7- to 10-day course of antibiotics and plenty of rest. If you have severe symptoms, talk to your doctor about other treatment options.
Managing your diet and stress and making time for regular physical exercise are key to lowering your risks for both conditions. However, because some of the symptoms are specific, there are steps you can take to avoid your condition flaring up or getting worse.
To prevent diverticulitis, you should:
- Eat more fiber. This helps your poop move better in your digestive tract and reduces any pressure on the colon walls
- Drink lots of water, this prevents constipation.
If you’re not sure what to eat, talk to your doctor.
To lower your odds for UC or manage flare-ups, you should:
- Get plenty of sleep. This can ease emotional stress and keep your immune system in check.
- Avoid using too many nonsteroidal anti-inflammatory drugs (NSAIDs). For pain relief and fever, switch to alternatives like acetaminophen (Tylenol).
- Be careful when you take antibiotics. These drugs can trigger UC flare-ups. Let your doctor know if it does.
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Diverticulum of the stomach.
What is a gastric diverticulum?
IMPORTANT
The information in this section should not be used for self-diagnosis or self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
A diverticulum of the stomach is a congenital or acquired protrusion of the stomach wall, which is usually localized on the posterior surface of its cardiac section. Most often it is asymptomatic, the clinic usually develops when complications appear (inflammation, ulceration, bleeding, etc.). In the diagnosis, radiography with contrast and esophagogastroduodenoscopy are informative. In the absence of complications, the treatment is conservative, with a large size of the diverticulum and its complicated course, surgery is required.
ICD-10
K31.4 Gastric diverticulum
- Causes
- Pathoanatomy
- Symptoms of gastric diverticulum
- Complications
- Diagnostics
- Treatment of gastric diverticulum
- Prognosis and prevention
- Prices for treatment
General
Diverticulum of the stomach is a rather rare disease that equally affects men and women, more often after 40 years.
The incidence is 0.01-0.05% of the entire pathology of this organ. However, the improvement of diagnostic procedures in the field of modern gastroenterology suggests that in fact the prevalence of this nosology is somewhat higher – gastric diverticulum is found in 3% of all gastroscopy cases.
Since the course of this pathology in most cases is asymptomatic, diagnosis can be difficult. There are known cases of detection of gastric diverticulum at autopsy in people during whose lifetime this diagnosis was not established. Diverticula can have a variety of shapes and sizes; the prognosis of the course of the disease worsens in proportion to the size of the protrusion.
Diverticulum of the stomach
Causes
Diverticulum of the stomach can be congenital or acquired. Congenital diverticula are the result of an anomaly in the development of the organ wall. Their difference from the acquired ones is the structure of the wall: all layers (mucous, muscular, serous) are present in it.
Congenital protrusions often have their own peristalsis, less often complicated.
Acquired diverticula of the stomach are associated with other pathology of the abdominal organs, surgery. The predisposition to pathology is due to the special structure of the muscular membrane of the stomach in the cardiac region, where diverticula are most often found. Longitudinal fibers gradually diverge from the cardia to the greater and lesser curvature, which creates prerequisites for the prolapse of the mucosa between them under certain conditions.
Two groups of factors lead to the formation of a gastric diverticulum. The first includes any diseases that cause spastic contraction of the walls of the stomach and an increase in pressure in the cavity of the organ: inflammatory diseases of the gastrointestinal tract (gastritis, gastroduodenitis, gastric ulcer), tumors. It is known that ordinary peristaltic contractions of the stomach cannot provoke an increase in intracavitary pressure sufficient to form a protrusion.
The second group of factors includes operations and adhesions of the abdominal cavity, as a result of which there are constant tractions of the stomach wall from the outside, stimulating the formation of a saccular formation. With a mixed genesis, a gastric diverticulum can form as a result of an increase in pressure in the organ cavity, and then the size of the protrusion progresses due to tractions of the stomach wall.
Pathology
In 75% of cases, diverticula are located in the cardia, along the back wall of the stomach, about two centimeters from the esophageal opening of the diaphragm (this localization is most characteristic of congenital diverticula). Much less often, protrusions of the stomach wall are located along the greater curvature (10%), in the pyloric region (8%). Diverticula of other localization occur in no more than 2% of cases. In addition, formations are almost never located along the anterior wall of the stomach.
The difference between congenital and acquired diverticula is their shape and size. Since the congenital diverticulum has a muscular membrane, its shape is usually correct, rounded, and its own peristalsis is observed in it. The sizes of congenital protrusions are often small, no more than 3-4 cm. Acquired diverticula are characterized by a round, oval or pear-shaped shape, they do not peristaltize. In small formations under the mucosa, a thin muscle layer can be determined; in medium-sized diverticula single muscle fibers are detected; in large diverticula of the stomach, this layer is absent.
Symptoms of gastric diverticulum
The disease is characterized by an asymptomatic course, due to which many patients do not even suspect that they have this disease. In rare cases, different variants of the clinical course are possible. The dyspeptic form is accompanied by nausea, vomiting, heartburn, belching, and periodic diarrhea. Also, the diverticulum can be manifested by the clinical picture of a stomach ulcer: acute abdominal pain, vomiting of coffee grounds, chalk, lack of appetite.
Rarely enough, the pathology is disguised as an oncological disease, vague pains, asthenia and exhaustion phenomena, and anemia are noted. The course of the disease can be characterized by periods of exacerbation, during which the patient makes the above complaints, and remission, when nothing bothers him.
Complications
Diverticulum of the stomach can be complicated by an inflammatory process – this condition is called diverticulitis. The longer the inflammation persists in the diverticulum, the more likely it is to progress with the formation of ulcers, bleeding, and perforation. In this case, the patient has a clinic of an acute abdomen. Extremely rarely observed malignancy of the protrusion.
Diagnostics
During a routine consultation with a gastroenterologist, it is almost impossible to suspect a gastric diverticulum in a patient, since this disease does not have a characteristic clinical picture.
However, the specialist may prescribe additional studies that will establish the correct diagnosis. To identify the diverticulum of the stomach, two methods are of greatest importance: radiography of the stomach with contrast and esophagogastroduodenoscopy.
Radiography of the stomach is carried out in various positions: horizontal, with the head and foot ends lowered. This allows the contrast to fill the diverticulum well. At the same time, a plus-shadow is determined on the radiograph, similar to the picture of an ulcerative niche. The difference between small diverticula and gastric ulcers is the presence of a neck, a horizontal level in the protrusion.
EGDS makes it possible to identify the entrance to the diverticulum, examine its walls, assess the size and condition of its cavity. If the diverticulum is congenital, then the folds of the mucous membrane continue from the walls of the stomach through the neck to the diverticulum. Peristalsis of the stomach is not disturbed.
Mucous diverticulum has a well-defined relief. The difference of the acquired diverticulum is the breakage of the mucosal folds at the entrance to its cavity, the decrease in peristalsis in this area.
Treatment of gastric diverticulum
An uncomplicated diverticulum does not require treatment. After the initial detection of this disease, control (radiological or endoscopic) is necessary after six months. If inflammation and other complications of the pathology are not detected, then follow-up control is performed annually. In the presence of an unexpressed inflammatory process, the patient is hospitalized in the department of gastroenterology for conservative treatment.
Surgical treatment is carried out when a large diverticulum is detected, ulceration and chronic bleeding, intractable diverticulitis. Increasingly, surgeons are resorting to laparoscopic excision of the gastric diverticulum (diverticulectomy) – this method is safer, provides a quick recovery after surgical treatment.
During the operation, excision of the diverticulum is performed, two-layer suturing of the tissues of the stomach.
Sometimes during laparotomic diverticulectomy it can be difficult to find the protrusion itself, in this situation the help of an endoscopist is required. The endoscope is inserted into the formation cavity, which makes it easy to find it. Also, through the endoscope, a barium suspension or methylene blue solution can be introduced into the protrusion area, which will also facilitate the detection of the diverticulum.
Prognosis and prevention
Detection of a diverticulum of the stomach requires the patient to be registered with a dispensary. There is no specific prevention of the disease, however, the timely treatment of inflammatory diseases of the stomach, the introduction of sparing methods of surgical interventions to prevent the formation of adhesions will help to reduce the likelihood of the formation of an acquired protrusion of the wall.
The outcome in the uncomplicated course of the disease is favorable, the presence of a diverticulum does not affect the life and performance of the patient. The development of complications worsens the prognosis of the disease.
You can share your medical history, what helped you in the treatment of gastric diverticulum.
Sources
- self-treatment. In case of pain or other exacerbation of the disease, only the attending physician should prescribe diagnostic tests. For diagnosis and proper treatment, you should contact your doctor.
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Diverticula are small, bulging sacs that can form in the lining of the digestive system (esophagus or intestines). They are most often found in the lower part of the large intestine. Diverticula occur predominantly in people over 40 years of age.
The presence of diverticula in the colon is known as diverticulosis. When one or more sacs become inflamed and in some cases become infected, the condition is called diverticulitis.
Diverticulitis can cause severe abdominal pain, fever, nausea, and marked changes in bowel function.Mild diverticulitis can be treated with rest, dietary changes, and antibiotics. Severe or recurrent diverticulitis may require surgery.
Causes of diverticulitis
The reasons for the appearance of diverticula in the intestine are still the subject of controversy by most scientists and physicians. Some studies show that genetic predisposition plays a role.
The sacs in the intestine become inflamed or infected when they are torn or clogged with feces. If there are more bad microbes in the gut than good ones, this can also cause disease.
The chances of getting diverticulitis increase with age. The disease is more common in people over 40 years of age. Other risk factors include:
- overweight,
- smoking,
- insufficient physical activity,
- eating large amounts of fat and red meat,
- fiber deficiency,
- certain types of medications, including steroids, opioids, and non-steroidal anti-inflammatory drugs such as ibuprofen or naproxen.

Symptoms of diverticulitis
Signs and symptoms of diverticulitis include:
- Pain that may be constant and persist for several days. The pain is usually felt in the left lower abdomen. In some patients, the right side of the abdomen may be more painful.
- Nausea and vomiting.
- Fever.
- Heaviness in the abdomen.
- Constipation or, less commonly, diarrhoea.
Diagnosis of diverticulitis
Diverticulitis or diverticulosis of the large intestine can be diagnosed by endoscopy (colonoscopy), CT, MRI, or barium enema.
You can undergo a comprehensive examination by a proctologist and sign up for a colonoscopy procedure in the city of Kirov at the Naedine Clinic. Our physicians and endoscopists specialize in the diagnosis and treatment of major diseases of the gastrointestinal tract. First-class equipment, strict requirements for disinfection, long-term qualification of specialists – all this guarantees a high level of medical services and a caring attitude to the health of each patient.

Treatment of intestinal diverticulosis
For patients with uncomplicated diverticulosis, doctors may recommend home treatment. However, severe diverticulitis, diverticulitis with complications, or a high risk of complications usually requires hospital treatment.
Treatment for diverticulitis may include:
- taking antibiotics, although not all people with diverticulitis need these drugs;
- liquid diet for some time to give the colon a rest. Gradually, solid foods can be added to the diet as symptoms improve.
- taking painkillers and antispasmodics. It should be noted that taking non-steroidal anti-inflammatory drugs (NSAIDs) may increase the chance of complications of diverticulitis.
If diverticulitis does not improve with treatment or develops complications, the patient may need surgery to remove part of the colon, called a colectomy or colon resection.


This is done to check for infections
The scan can detect the irritated or inflamed pouches for diverticulitis and confirm the condition.
These drugs can trigger UC flare-ups. Let your doctor know if it does.
Diverticulitis can cause severe abdominal pain, fever, nausea, and marked changes in bowel function.

