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Diseases Of Stomach And Duodenum
At GastroDoxs in Houston, board-certified Dr. Scott provides care for stomach and duodenal disorders. From gastritis and ulcers to duodenitis and functional issues, he delivers advanced, compassionate treatment with personalized plans designed to relieve discomfort, support healing, and improve digestive health
Dr. Scott Liu, MD, is a board-certified gastroenterologist with over six years of experience and a background in military medicine. He earned his medical degree from the University of Maryland, Baltimore, completed his Internal Medicine residency at Naval Medical Center Portsmouth, and finished his Gastroenterology fellowship through the National Capital Consortium. Dr. Liu provides comprehensive care for a broad range of digestive conditions, including abdominal pain, acid reflux, liver disease, chronic diarrhea, and colon cancer screening. He is a member of the American College of Gastroenterology and is known for his disciplined, patient-focused approach and clear communication.
Common Causes and Risk Factors
Chronic constipation or straining - increases risk of hemorrhoids and fissures
Low-fiber diet - contributes to bowel issues and rectal irritation
Anal trauma or injury - from hard stools, childbirth, or anal intercourse
Inflammatory bowel disease (IBD) - Crohn�s or ulcerative colitis affecting the rectum
Infections or abscesses - bacterial or sexually transmitted infections
Family history - increases risk of anorectal cancers or chronic conditions
Signs and Symptoms
Pain or itching around the anus
Bright red blood on toilet paper or in the stool
Lumps or swelling near the anus (possible hemorrhoids or abscesses)
Pus or discharge from the rectum
Changes in bowel habits or painful bowel movements
Difficulty passing stool or feeling of incomplete evacuation
How Dr. Scott Diagnoses?
Dr. Scott begins by gathering detailed information about your health and symptoms:
Medical History and Physical Exam
He asks about your health concerns and conducts a thorough physical exam.
Anoscopy or Proctoscopy
These small tools help Dr. Scott look inside the anal canal and rectum.
Advanced Diagnostic Tools
If necessary, he uses high-resolution scopes or imaging such as ultrasound or MRI to get detailed views.
Lab Tests
Blood and stool tests help rule out infections or bowel diseases.
Accurate Documentation
All findings are documented with the correct diagnosis codes to ensure accuracy and insurance compliance.
Treatment
Our Team offers a full range of care for diseases of the stomach and duodenum.
1. Lifestyle and Dietary Modifications
Personalized meal plans to reduce stomach acid and irritation
Guidance on smaller, frequent meals to ease digestion
Stress reduction techniques to minimize flare-ups
Avoidance of triggers like spicy foods, caffeine, and alcohol
2. Medications
Proton pump inhibitors (PPIs) to reduce stomach acid
Antibiotics to eradicate H. pylori if present
Antacids and H2 blockers to relieve discomfort
Mucosal protectants to shield the stomach lining
3. Minimally Invasive or Advanced Procedures
Upper endoscopy (EGD) to diagnose and sometimes treat ulcers or erosions
Biopsy during endoscopy to detect H. pylori or rule out malignancy
Endoscopic dilation for duodenal strictures or narrowed areas
Ongoing monitoring for patients with chronic gastritis or peptic ulcers
Dr. Scott Liu, MD, is a board-certified gastroenterologist with over six years of experience and a background in military medicine. He earned his medical degree from the University of Maryland, Baltimore, completed his Internal Medicine residency at Naval Medical Center Portsmouth, and finished his Gastroenterology fellowship through the National Capital Consortium. Dr. Liu provides comprehensive care for a broad range of digestive conditions, including abdominal pain, acid reflux, liver disease, chronic diarrhea, and colon cancer screening. He is a member of the American College of Gastroenterology and is known for his disciplined, patient-focused approach and clear communication.
Frequently Asked Questions
What is the ICD-10 code for diseases of the stomach and duodenum?
Doctors typically use codes from the K29 - K31 range to classify gastritis, ulcers, duodenitis, and related conditions affecting the stomach and upper small intestine.
Can medications like PPIs help with these conditions?
Yes. Proton pump inhibitors (PPIs) such as omeprazole or pantoprazole are commonly prescribed to reduce stomach acid, promote healing, and relieve symptoms like pain or indigestion.
Do endoscopic procedures hurt?
Most upper endoscopies are done under sedation. Patients are typically comfortable during the procedure and recover quickly afterward with minimal side effects.
How long does it take to heal from a gastric or duodenal ulcer?
With proper treatment, most ulcers heal within 4 to 8 weeks. Long-term healing depends on managing causes like H. pylori infection, NSAID use, or excess acid production.
What diet supports healing of the stomach and duodenum?
A bland, low-acid diet is best - avoiding spicy foods, caffeine, alcohol, and greasy meals. Eating smaller, more frequent meals can also reduce symptoms.
Can children have these stomach or duodenal issues?
Yes. Conditions like gastritis, ulcers, or H. pylori infection can affect children. Dr. Scott provides age-appropriate care tailored to pediatric needs.
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