Case Files Surgery

Essay specific features

 

Issue:

Science

 

Written by:

Mariam M

 

Date added:

October 14, 2010

 

Level:

 

Grade:

A

 

No of pages / words:

16 / 4322

 

Was viewed:

1541 times

 

Rating of current essay:

 
Essay content:

Often present with iron def anemia, fatigue, hemoccult-positive stool - Overt lower GI tract bleed = most common causes in children and adolescents are Meckel diverticulum, inflammatory bowel dz, and polyps. In older adults, most commonly diverticulosis, angiodysplasia, and neoplasm. - Tagged RBC scan = RBC labeled with technetium-99; sensitive in identifying active bleeding - Mesenteric angiography = greater specificity at localizing site that RBC scan - Rigid proctosigmoidoscopy = to see the the most distal 25cm of the GI tract - colonoscopy has the highest specificity in identifying the source of lower Gi bleed - Angiodysplasia = aka vascular ectasia; a common degenerative vascular lesion characterized by small, dilated, thin-walled veins in the mucosa of the GI tract; most commonly in the cecum and asc colon in pts >50yo; 1 in 4 have aortic stenosis; usu present with low-grade, self-limiting bleeding, although some present with massive bleeding - if pt had previous abdominal vascular reconstruction, the possibility of an aortoenteric fistula must be strongly considered and ruled out - melena is usu assoc with upper GI tract or small bowel bleeding, but can occur with bleeding from the asc colon - passage of maroon colored stool usu excludes rectal or anal involvement BREAST CANCER RISK AND SURVEILLANCE: - benign fibrocystic changes can lead to difficulty in detecting breast carcinoma by PE and mammography; breast u/s may be helpful - benign histology not assoc with incr risk of breast cancer = adenosis, apocrine metaplasia, cysts, ductal ectasia, fibroadenoma, fibrosis, mild hyperplasia, mastitis, squamous metaplasia - Risk increase 1...
displayed 300 characters

Custom written essay

All essays are written from scratch by professional writers according to your instructions and delivered to your email on time. Prices start from $10.99/page

Order custom paper

Full essays database

You get access to all the essays and can view as many of them as you like for as little as $28.95/month

Buy database access

Order custom writing paper now!

  • Your research paper is written
    by certified writers
  • Your requirements and targets are
    always met
  • You are able to control the progress
    of your writing assignment
  • You get a chance to become an
    excellent student!

Get a price guote

 
 

Often present with iron def anemia, fatigue, hemoccult-positive stool - Overt lower GI tract bleed = most common causes in children and adolescents are Meckel diverticulum, inflammatory bowel dz, and polyps. In older adults, most commonly diverticulosis, angiodysplasia, and neoplasm. - Tagged RBC scan = RBC labeled with technetium-99; sensitive in identifying active bleeding - Mesenteric angiography = greater specificity at localizing site that RBC scan - Rigid proctosigmoidoscopy = to see the the most distal 25cm of the GI tract - colonoscopy has the highest specificity in identifying the source of lower Gi bleed - Angiodysplasia = aka vascular ectasia; a common degenerative vascular lesion characterized by small, dilated, thin-walled veins in the mucosa of the GI tract; most commonly in the cecum and asc colon in pts >50yo; 1 in 4 have aortic stenosis; usu present with low-grade, self-limiting bleeding, although some present with massive bleeding - if pt had previous abdominal vascular reconstruction, the possibility of an aortoenteric fistula must be strongly considered and ruled out - melena is usu assoc with upper GI tract or small bowel bleeding, but can occur with bleeding from the asc colon - passage of maroon colored stool usu excludes rectal or anal involvement BREAST CANCER RISK AND SURVEILLANCE: - benign fibrocystic changes can lead to difficulty in detecting breast carcinoma by PE and mammography; breast u/s may be helpful - benign histology not assoc with incr risk of breast cancer = adenosis, apocrine metaplasia, cysts, ductal ectasia, fibroadenoma, fibrosis, mild hyperplasia, mastitis, squamous metaplasia - Risk increase 1...
displayed 300 characters

General issues of this essay:

Related essays:

x
Services