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46 Cards in this Set
- Front
- Back
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Which part of the intestine is vitamins and minerals absorbsed |
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How is glucose transport ed in the intestine |
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Principle pancreatic proteases and where do they act |
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Wht enzymes are present at the brush border |
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Rate of peristalsis |
1 to 2 cm per second passing aborally |
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Cyclical contractions during fasting state |
Every 75 to 90 minutes |
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Vagal fibres |
Cholinergic - excitatory Peptidergic - inhibitorya |
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Main hormone for motility |
Motilin which increases during phase 3 of migratory myoelectric complex |
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Common cause of bowel obstruction |
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Wht is SQUID |
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Causes of ileus |
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Which classification is used for crohn's disease |
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Name the sign and in which disease is it seen? |
Kantor string sign. Crohn's disease |
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CT or MRI for diagnosis of crohns |
Both equal. MRI better for intestinal strictures and ileal wall enhancement |
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Capsule retention |
Presence of endoscopic capsule in the git for more than 2 weeks |
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Criteria for abnormal finding in capsule endoscopy? |
Criteria for abnormal finding is presence of >= 3 ulcers in the absence of NSAIDs |
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Double ballon enteroscopy distance covered |
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Serological markers in crohns |
Anti neutrophil cytoplasmic antibody Anti saccharomyces cerevisiae antibody ASCA Outer membrane porin of flagellin(anti-CBir1) Outer membrane porin of ecoli(OmpC-IgG) |
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Usefulness of asca |
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Intestine specific inflammatory markers |
Stool lactoferrin Fecal calprotectin |
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Length of small intestine |
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Which fibres carries the pain stimulation from the small bowel |
Sympathetic fibres not the vagus |
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Auerbach and myenteric nerve supply |
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Cell types present in the mucosal layer |
1. Absorptive enterocytes 2. Goblet cells secretes mucus 3. Paneth cells secretes lysozyme, TNF and cryptidins 4. Enteroendocrine cells -gi hormones
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Villi are taller in which part of intestine |
Duodenum and prox jejunum |
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Characteristics of brush border membrane carbohydrases |
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Carrier involved in fructose absorption is |
GLUT -5 |
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Diagnosis of crohn's colitis versus uc |
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Drugs effective in crohn's |
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Infectious agents implicated in crohns |
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Which two extra intestinal complications of crohn's do not subside with resection of involved bowel |
Ankylosing spondylitis Hepatic complications |
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Liric trial |
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Is there a difference in recurrence of crohn's in side to side and end to side anastomosis? |
No |
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Wht is acute ileitis? Wht is its management? Wht organisms are commonly implicated? Should appendectomy be performed in this case? |
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Which is the most common indication for surgical therapy in crohn's |
Stricture |
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Types of stricturoplasty ? |
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Contraindications to stricturoplasty |
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Wht should be done for all chronic strictures of crohn's |
Biopsy should be taken to rule out malignancy |
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Wht are the two types of bypass procedures |
Exclusion bypass -end to side with distal ileum as mucus fistula Continuity bypass- side to side anastomosis |
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Most common urologic complications in crohn's |
Ureteral obstruction 2ndary to retroperitoneal abscess |
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Algorithm for preventing post op recurrence in crohn's |
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Most common cause of death in crohn's disease |
Gi cancer |
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Which genetic markers point towards success of medical therapy in crohns |
NOD2 TLR4 CX3CR1 |
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Pathophysiology of typhoid Diagnosis of typhoid enteritis |
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Wht percentage of intestinal perforations occur in typhoid |
2 percent |
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Extra intestinal manifestation of crohns |
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