Procedure

Ulcerative Colitis Treatment in Rancho Santa Margarita, CA

Ulcerative colitis is a chronic inflammatory bowel disease that primarily affects the lining of the colon and rectum, causing ulcers, inflammation, and uncomfortable symptoms. Dr. Albert Chung, a double board-certified colorectal surgeon in Santa Margarita, CA, offers comprehensive evaluation and personalized treatments for ulcerative colitis, helping you achieve lasting relief and improved quality of life. Schedule your consultation today by calling (714) 988-8690.

Ulcerative Colitis
A chronic condition you can manage well with the right plan.
Ulcerative colitis can be unpredictable, but modern treatments help most patients live full, comfortable lives between flares.

Ulcerative colitis (UC) is a chronic inflammatory bowel disease that causes ongoing inflammation and ulcers along the inner lining of the colon and rectum. Symptoms tend to develop gradually and can intensify over time without proper treatment. The condition typically follows a pattern of flares (periods of active inflammation and symptoms) followed by remission. The exact cause isn't fully understood, but genetic predisposition, immune system dysfunction, and environmental factors like stress and diet all play a role.

Managing a UC diagnosis or working through a flare? Book a consultation.
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Ulcerative Colitis at a Glance

Affects
Colon and rectum only
Pattern
Continuous inflammation
Course
Flares and remissions
Onset age
Most common 15 to 30

How It Differs from Crohn's Disease

UC and Crohn's disease are both inflammatory bowel diseases (IBD), and they share many symptoms. The key differences: UC affects only the colon and rectum, with continuous inflammation along the lining. Crohn's can affect any part of the digestive tract, with patches of inflammation that can extend deeper into the bowel wall. Distinguishing between them is important because treatment approaches differ.

UC is sometimes named by where it affects the colon: ulcerative proctitis (rectum only), proctosigmoiditis (rectum and lower colon), left-sided colitis, or pancolitis (entire colon). The extent influences treatment choices and follow-up.

Common Symptoms

Symptoms vary depending on the severity and location of inflammation, but typically include:

Abdominal pain and cramping
Persistent diarrhea, often containing blood or mucus
Rectal bleeding and discomfort
Urgent and frequent need to use the bathroom
Weight loss
Fatigue
Fever during flares
Occasional constipation, especially in proctitis

UC can also cause symptoms outside the digestive tract, including joint pain, eye inflammation, and skin problems. These can be the first signs of a flare for some patients.

How Ulcerative Colitis Is Diagnosed

During your initial visit, Dr. Chung will carefully review your medical history and symptoms. From there, several diagnostic tests can help confirm UC and distinguish it from other conditions like Crohn's disease, infection, or IBS.

Colonoscopy with biopsy
The most definitive test. A scope examines the colon directly and tissue samples are taken to confirm UC and rule out other causes.
Blood tests
Check for anemia, inflammation markers, and signs of infection. Helps gauge severity.
Stool tests
Rule out infectious causes of diarrhea and assess inflammation markers like fecal calprotectin.
Imaging (X-ray, CT, MRI)
Used to assess the extent of inflammation, detect complications, and help differentiate UC from Crohn's disease.

Treatment Options

UC currently has no cure other than surgery, but multiple treatments effectively manage symptoms, reduce flare frequency, and help maintain remission. Most patients work through these approaches in steps.

First line
Medication management
Anti-inflammatory drugs are usually the starting point: 5-ASAs (mesalamine) for mild to moderate disease, corticosteroids for active flares, and immunomodulators or biologics (such as anti-TNF agents) for moderate to severe cases or steroid-dependent disease. The right combination depends on disease extent and severity.
Supportive
Dietary and lifestyle adjustments
Diet doesn't cause UC, but it can affect symptoms. Many patients find that during flares, limiting fiber-rich foods, dairy, spicy foods, caffeine, and alcohol helps. Hydration, balanced nutrition, regular physical activity, and stress management all support symptom control between flares.
When needed
Surgery
For severe cases that don't respond to medication, for serious complications (toxic megacolon, perforation, severe bleeding), or for precancerous changes, surgery offers a permanent solution. Because UC affects only the colon and rectum, removing them cures the disease.

Surgical Options

When surgery is the right answer, there are two main approaches. Dr. Chung will discuss which fits your situation, anatomy, and goals.

Proctocolectomy with J-pouch
Restorative surgery (IPAA)
The colon and rectum are removed, and a pouch is constructed from the small intestine and connected to the anus. Allows near-normal bowel movements without an external bag. Often the preferred option for younger, otherwise healthy patients.
Proctocolectomy with end ileostomy
Permanent ileostomy
The colon and rectum are removed, and the small intestine is brought to the abdominal wall to drain into an external pouch. Simpler procedure, no pouch complications, and reliable long-term function.
Long-term cancer surveillance: People with UC have an elevated risk of colorectal cancer over time, especially with extensive disease (left-sided or pancolitis) or longer disease duration (8+ years). Regular surveillance colonoscopies are part of long-term care. Talk to Dr. Chung about the right schedule for your situation.

Recovery and Long-term Management

For patients on medical management, the goal is to achieve and maintain remission with the lowest effective dose of medication. Regular follow-ups, symptom tracking, and adjustments based on how you're doing are part of the long game.

For surgical patients, recovery timelines vary by approach and individual factors. Dr. Chung provides detailed aftercare instructions and ongoing monitoring. Most patients return to regular activities and experience lasting symptom relief.

Colitis Care in Orange County: Gastroenterologist and Surgeon Together

Ulcerative colitis is managed day to day by a gastroenterologist, and most patients never need a surgeon. The ones who do are best served when the surgeon is involved early rather than at the point of crisis. Dr. Chung sees UC patients from across Orange County for surgical consultation when medications are failing, when steroid dependence has become a problem, when dysplasia is found on surveillance colonoscopy, and for second opinions before committing to colectomy. He coordinates directly with your gastroenterologist so that the decision to operate, and its timing, are made together.

Flare or Emergency? Signs That Need Same-Day Care

!Go to an emergency room, or call, for any of these
  • More than six bloody bowel movements a day with fever, a racing heart, or feeling faint
  • Severe abdominal pain, swelling, or a rigid abdomen, which can signal toxic megacolon
  • Heavy bleeding, or passing large clots
  • Inability to keep fluids down, or signs of dehydration
  • A flare that has not responded to a week of prescribed treatment

Life With a J-Pouch: What to Expect

Restorative proctocolectomy with an ileal pouch (J-pouch) is the operation most younger UC patients choose, because it removes the disease and preserves the ability to pass stool normally. It is usually done in two or three stages over several months, with a temporary ileostomy while the pouch heals. Once the ileostomy is closed, patients typically have four to eight soft bowel movements a day, with good daytime control that improves through the first year. Pouchitis, an inflammation of the pouch that responds to a short antibiotic course, affects up to half of patients at some point. Long-term satisfaction rates are high, and most patients return to unrestricted work, exercise, and travel. Dr. Chung performs these operations minimally invasively and follows pouch patients long term.

How Surgery Changes the Picture

Ongoing medical therapyColectomy with J-pouchColectomy with permanent ileostomy
Disease statusControlled, with risk of flaresCured (colon removed)Cured (colon removed)
MedicationsLifelong, often biologicsUsually none for UCNone for UC
Bowel functionVariable; urgency during flares4 to 8 soft stools a day, good controlManaged by pouch appliance, no urgency
Cancer surveillanceColonoscopy every 1 to 3 years after 8 years of diseasePouch and cuff check every 1 to 3 yearsNot needed for the colon
OperationsNoneTwo or three stages over 3 to 6 monthsOne operation
Best suited toPatients responding well to treatmentYounger, otherwise healthy patients with good sphincter functionPatients with poor sphincter function, other illness, or who prefer a single operation

Ulcerative Colitis Care for Orange County Patients

UC patients across Orange County see Dr. Chung for a surgical opinion at the point where the question changes from which medication to try next to whether removing the colon would give a better life. That conversation is worth having early, with the surgeon who would do the operation, and long before an emergency forces it.

Dr. Chung sees patients at 30212 Tomas, Suite 365, Rancho Santa Margarita, CA 92688, off the 241 toll road in South Orange County. Patients come from Mission Viejo, Lake Forest, Irvine, Laguna Hills, Laguna Niguel, Aliso Viejo, San Juan Capistrano, Ladera Ranch, Trabuco Canyon, Santa Ana, and across Orange County. Most new patients are seen within days, and a first visit usually includes the exam, a plain-language explanation, and a treatment plan the same day.

Not ready for an in-person visit? Dr. Chung also offers online video consultations. Read what patients say on the reviews page.

Frequently Asked Questions About Ulcerative Colitis

Is ulcerative colitis the same as Crohn's disease?

No. Both are inflammatory bowel diseases, but UC affects only the colon and rectum with continuous inflammation of the inner lining, while Crohn's can affect any part of the digestive tract in patches and through the full thickness of the bowel wall. The distinction matters because surgery cures UC but not Crohn's.

Can ulcerative colitis be completely cured?

Medications control UC but do not cure it. Because the disease is confined to the colon and rectum, removing them (proctocolectomy) does cure it. Most patients are managed medically for years and only a minority ultimately need surgery.

Will dietary changes really make a difference?

They help with symptoms but do not treat the underlying inflammation. During flares, limiting high-fiber foods, dairy, caffeine, and alcohol often reduces cramping and urgency. Between flares, a balanced diet supports healing. Medication remains the foundation of treatment.

When is surgery recommended for ulcerative colitis?

When medications, including biologics, have failed to control the disease; when a patient cannot come off steroids; for complications such as toxic megacolon, perforation, or uncontrolled bleeding; and when precancerous changes (dysplasia) or cancer are found on surveillance colonoscopy. Some patients also choose surgery to end years of medication and flares.

What is the difference between a J-pouch and an ileostomy?

Both begin with removal of the colon and rectum. A J-pouch reconstructs a reservoir from small intestine and connects it to the anus so stool passes normally. An end ileostomy brings the small intestine to the abdominal wall, where stool collects in an external pouch. The J-pouch avoids a permanent appliance; the ileostomy is a simpler, single operation with no risk of pouch complications.

How often do I need a colonoscopy with ulcerative colitis?

Surveillance colonoscopy for cancer begins about eight years after diagnosis for patients with disease beyond the rectum, and is repeated every one to three years depending on extent, severity, and other risk factors. Dr. Chung performs these examinations and can proceed directly to surgical planning if dysplasia is found.

Related Reading

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Whether you're newly diagnosed, struggling through a flare, or considering surgery, Dr. Chung can help you build a plan that fits your life and your disease.

Book a consultation Call (714) 988-8690

Frequently asked questions

Is ulcerative colitis the same as Crohn’s disease?

Although similar, ulcerative colitis affects only the colon's lining, whereas Crohn’s disease can impact any part of the digestive tract.

Can ulcerative colitis be completely cured?

Currently, there is no medical cure, but surgery can effectively eliminate symptoms and improve quality of life significantly.

Will dietary changes really make a difference?

Dietary adjustments greatly help reduce symptoms and prevent flare-ups. Dr. Chung provides personalized dietary guidance tailored to your needs.

Still have questions?

We are here to hear you as you heal. Feel free to reach out to us.

Schedule your consultation to explore Ulcerative Colitis.

Prompt diagnosis and treatment greatly improve colorectal cancer outcomes. Call Dr. Albert Chung’s colorectal clinic in Orange County.