Bio Med Day 2b Flashcards
Out pouching of mucosa and submucosa that herniate through the colonic muscle layers in areas of high intraluminal pressure; most commonly in the sigmoid colon
Diverticulosis
Diverticulosis is the most common cause of ________GI bleeding
Lower
What is the dividing point of the GI track; The suspensory muscle of duodenum is a thin muscle connecting the junction between the duodenum, jejunum, and duodenojejunal flexure to connective tissue surrounding the superior mesenteric artery and coeliac artery
Ligament of treitz
What are the major causes of Diverticulosis
High fat, low fiber diet
Guide line for colon cancer screening
start from 50yrs old every 10 years
Diverticulosis Signs and Symptoms
Generally asymptomatic; painless, sudden onset of bleeding; anemia s/s
Diverticulosis is most commonly found in which area
Sigmoid colon
Most common cause of acute lower GI bleeding in patients >40 yrs old
Diverticulosis
What are the signs and symptoms of Diverticulitis
Lower Left Quadrant pain; nausea; vomiting; white blood cell count goes up (Leukocytosis); fever; constipation; inflammation of Diverticulosis
Serious complication of Diverticulitis
perforation - causes serious complication (Peritonitis & Shock)
Diagnostic tests for Diverticulosis
Colonoscopy; abdominal x-ray; Contrast CT
Diagnostic tests for Diverticulitis
Colonoscopy (although must be avoided in px with early diverticulitis due to risk of perforation); abdominal x-ray; Contrast CT
Treatment Options for Diverticulitis
NPO - nothing by mouth/Rest the Bowel; IV fluids; IV Antibiotics
Cranial Nerve VII lower motor neuron lesion causes peripheral ipsilateral facial paralysis (same side)
Bell’s Palsy
In what conditions will you see Bell’s Palsy as a complication
AIDS; Lyme’s Disease; Sarcoidosis; Tumors; Diabetes