general surgery amk 20/5 Flashcards
gord can lead to oesophageal cancer
true
alarm symtpoms for oesphageal cancer
anaemai, loss of weight, anoxeria, recent onsent, melena and swalloign difficulty
h.pylori posive what abx
metronidazoel and amox
variceal prophylaxis
non-slective beta blockers propanolol then you can also give endoscopic band ligation
to release the pressure you can have transjugular intrahepatic porotosystmeic shunt TIPSS
cx of varciies
have often do you screen for varicies pts
portal hypertension secondary to cirrhosis
need to screen for cirrhosis pts for every 2-3years
acute management of varicies
blood transfusion/vik/ffp/platelts
terlipression ( vasopressin analgous) - splanchic vasoconstriction and reduces tempoary portial pressur eso will decrease the variceal bleeding
VBL - nil by mouth
broad spce abx -prevent bacteriaemia or peritonitis
thiamine b1 - deficiecny for pts with alcholism
uncotnrollable beleding - sengstaken - blakemore tube - tamponade bleeding variceie s
apple core sign
colorectal cancer
pancreatic cancer - malaise abdo pain and nauesa and weigth loss
painless palpable gallabladder with j
what other unlikely features would i think of
diabetes - lederly person new diabetes and weight loss
pancreatitis - exocrine dysfucntion with steatorrhoea
pareneoplastic syndrome - trosseuaas syndrome 0 migratory thrombophelibits extremeities of body
DIC - severe inflammation, endothelial injury
tx of p cancer
resection ( radical pancreaticduodectomy ) with adjuvant chemo
criteria for thsi - no involvent with SMA and coelaiac arteries
if you do not need to go for pallaitve
gastric cancer - 2 groups
intestinal - h pylori smoking chornic gastrisits high alochol and adenomatorus polps and found lesser cruvature of stoamch
diffuse - signet cells
what are the pre-cancerous forms of gastric cancer
menetrirer disease
krukenberg tumour - signet ring secrete mucin - bloating, ascites, pain durin intercourse and mets to ovaries and breasts and lungs
sister mary joseph noduel - subcut peri-umbilical mets associated with intestianl gastric ncance r
linitis plastica
carcinoid tumours where are they usually
appendics or small intstine
but can be anywhere in small intestine
endrocrine secreating
carcinod tumoru secrete what
serotonin
give octreotide - inhbitis somatostating secreaton
angiodysplasia
leaky vessels in the colon that can cause GI bleeds
usuallu caecum adn ascending colon
anything that increases abdominal pressure risk factor for what
haemorrhoids ng