gastrointestinal bleeding Flashcards
1
Q
causes
A
- Duodenal, gasric ulcer
- Hemorrhagic gastropathy & erosions
- Mallory-Weiss syndrome
- Gastric varices
- reflux oesophagitis
- ischemic colitis
- polyps
- diverticula
- Crohn‘s ulcerative infective colitis
- Haemorrhoids
- Anal fissure
- Solitary ulcer in rectum
- Meckel‘s diverticulum
- Carcinoma of ceacum
- Angiodysplasia
2
Q
clinical picture
A
- constipation, melena, vomiting with coffee ground mass
- After bleeding, pain disspear bcoz of its alkaline rXn neutralizes stomach‘s acid.
- weakness, vertigo, pale skin, tachycardia, dyspnea, low arterial pressure
3
Q
emergency care
A
- monitor bp & pulse, ice per os & on epigastric, cold food (ice-cream), drugs (vicasol-vitamin K), statin-after 3 days, thrombocyte aggregant (Dixinom)
- Instrumental: embolization, tamponade, infusion of fluid (glucose, ringer, NaCl 0.9%, albumin, plasma, RBC. If still x stop: surgery (Billroth 1 or 2/ gastroectomy)
4
Q
investigatoin
A
- systolic murmur at apex
- blood analysis (Hb & Ht, coagulation)
- endoscopy- to detect cause & localization of Hemorrhage.
- rectal examination ( eg. carcinoma )
- proctoscopy ( eg. haemorrhoids )
- sigmoidoscopy ( eg. inflammatory bowel disease )
- barium enema – ischemic colitis
- colonoscopy – for any mucosal lesion and removal of polyps
- angiography – vascular abN ( eg. angiodysplasia)
5
Q
tactic
A
- Place cold compression on GI region or per os (ice)
- Transfusion of crystalloids, colloids RBC mass
- Stop bleeding – vicasol (vit K), Dixinom (aggregation of thrombocyte), epsilone amino caproic acid.
- Fibrogastroduodenoscopy
- Surgical - coagulated vessel, temponate PU, resection part of stomach, Bilorth I or II, Gastrectomy, gastrostomy