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Cystic Fibrosis Gastroenterologist - Dr. Scott Liu
GastroDoxs, Dr. Scott in Houston offers high quality and specialized care to the cystic fibrosis patients. His team of experts (advanced diagnostics-sweat tests, genetic screening, lung imaging-and customized treatments) helps to support nutrition, breathing exercises, drugs, and new therapies to enhance health and the quality of life.
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
Autosomal recessive heredity: 2 defective CFTR genes (one in each of the parents).
Carrier parents of CFTR gene mutation.
Family history Cystic fibrosis.
Carrier couples increase the risk with every pregnancy with a 25 percent likelihood of having an affected child.
Incidence in North America: about 1 in every 3,500 births.
Signs and Symptoms
Constant cough or wheezing.
They tend to be infected with the lung diseases (bronchitis, pneumonia).
Thick, sticky mucus which blocks airways and makes breathing difficult.
Poor weight gain or poor growth with good appetite.
Sky skin and it is salty to the taste of the kiss.
Stools that are oily and thick and cannot easily digest fats and proteins.
Fatigue and loss of exercising capacity.
How Dr. Scott Diagnoses This Condition?
Dr. Scott uses a step-by-step approach:
Medical History and Physical Exam
He investigates your history-location of your pain, severity, and timing (with reference to meals) and the worsening or alleviating factors. He will also assess the risk factors such as the use of NSAID, alcoholism, family history and history of GI problems.
Blood Tests
Complete blood count (CBC) is ordered by us to rule out anemia or infection, liver (AST, ALT), pancreatic (amylase, lipase), or H. pylori (antibodies or antigens) enzyme.
Imaging Studies
The abdominal ultrasound to examine the gallbladder and liver and pancreatic stones or inflammation.
Endoscopy (EGD) further to directly view the esophagus, stomach, and duodenum and biopsy in case of the suspicion of ulcers or gastritis.
CT scan of the abdomen is employed when the detail imaging of the cross-sectional area is required as a result of the suspicion of mass, perforations, or intricate pancreatitis.
Advanced Testing (if needed)
Where persistent or ambiguous cases are concerned, it can be undertaken via special test such as- gastric emptying scans, 24 hours PH monitoring, esophageal manometry or even particular biopsies to determine a motility disorder, a reflux, or microscopic inflammation.
Treatment
Our Team offers a full range of care for cystic fibrosis.
1. Lifestyle and Diet Support
Plenty of nutrition programs and much energy programs.
Pancreatic enzyme supplements to help in the digestion of fats, proteins and amino acids.
Added salt to get a balance of electrolytes and especially in the heat in Houston.
Chest physiotherapy and breathing exercises that loosen and clear the mucus on a daily basis.
2. Medications
CFTR modulators to correct the underlying protein defect.
To open the airways and to increase the airflow, bronchodilators.
Mucolytic to ease thick and hard mucus.
Particular antibiotics to prevent and treat recurring lung attacks.
3. Minimal or Advanced Surgeries.
Direct airway inspection and mucus clearance Bronchoscopy.
Pulmonary drug delivery, which is efficient through the utilization of nebulizers.
Presence of state of the art CF treatments and modulators in clinical trials.
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 average life expectancy of cystic fibrosis?
Due to the care breakthrough and new medications, a good percentage of CF patients are living to 40s and beyond.
How does CF affect amino acids?
The pancreas may also be clogged with cystic fibrosis and hence hindrance in the absorption of proteins and the amino acids. Pancreatic enzyme pills come in handy in digesting.
What is involved in CF treatment?
This treatment usually entails airway clearance, CFTR-modulating medication, enzyme supplement, nutrition and regular check-ups.
Does exercise help with CF?
Yes. It is also suggested that physical exercise will help loosen and remove mucus in the lungs as well as improve breathing and lung performance on a daily basis.
How common is CF in Houston?
In Houston, the prevalence rate reflects the national statistics- 1 in 3,500 births. Early screening of newborns facilitates the quick diagnosis and treatment.
Do new treatments exist to CF?
Yes. The CFTR modulators and clinical trials in progress offer the new-fangled treatments that inspire to modify the outcome through the correction of the cause of the malfunction where in this instance; it is the protein.
Genetic counseling: would that enter into the picture?
Absolutely. Besides, genetic counseling would be advisable to learn more about the carrier risks and family planning in case CF appears in your family or you are thinking of having a child.
