small intestine Flashcards
1
Q
Causes of Malabsorption syndrome
A
1) infections:
2) Structural defects
3) postsurgery
4) mucosal abnormalities
5) systemic diseases
6) enzyme deficiences
2
Q
infectious Malabsorption syndrome
A
- bacteria:
- e.g. E.coli
- Wipple disease
- tuberculosis - virus
- e.g. HIV - parasites
- e.g. Giardia lamblia
3
Q
structural defects Malabsorption syndrome
A
- Inflammatory Bowel Diseases
- e.g. Crohn’s disease - autoimmune diseases
- e.g. SLE
4
Q
postsurgery malabsorption syndrome
A
- gastroectomy
- weight loss surgery
- short bowel syndrome (resection of small intestine)
5
Q
mucosal abnormalities malabsorption syndrome
A
-celiac disease
6
Q
systemic diseases
malabsorption syndrome
A
- diabetes mellitus
- addison’s disease
7
Q
enzyme dificiencies malabsorption syndrome
A
- lactose intolerance
- pancreatic insufficiency
8
Q
signs and symptoms of malabsorption syndrom
A
- chronic diarrhea with steatorrhea
- abdominal bloating
- Malnutrition
9
Q
signs of malnutrition
A
- edema anywhere in the body (protein
deficiency) - muscle cramping
- osteomalacia, osteoporosis
(vitamin D and calcium deficiency) - anemia (vitamin B12, folic acid, and iron
deficiencies) - bleeding tendencies
- weight loss (deficiency of all nutrients)
10
Q
malabsorption syndrome diagnosis
A
- blood test
- stool test
- schilling test
- lactose intolerance test
- CT or MRI (structural only)
11
Q
Celiac Disease A.K.A’s
A
- Celiac Sprue
- Non-Tropical Sprue
- Gluten Entheropathy
- Gluten Intolerance
12
Q
Causes of celiac disease
A
- autoimmune disorder
- any age
- genetic predisposition
- damage of SMALL INTESTINE VILLI
- antigen on chromosome 6