Gastrointestinal Flashcards
What is the function of the pancreas?
Endocrine produces insulin
exocrine produces digestive enzymes
Two types of causes of pancreatitis?
1 is the gallbladder
2 cause is alcohol
s/s of pancreatitis
pain abd distention/ascites abd mass - swollen pancreas rigid guarding brusing around umbilical area - cullen sign fever inflammation n/v jaundice hypotention
Diagnosis for pancreatitis
Serum lipase and amylase WBC up Bs up alt/ast up pt att longer serum bilirubin up hemoglobin up / down depending if they are bleeding or dehydrated
Values for amylase
30-220
Txt for pancreatitis
*control pain decrease gastric secretions by NPO, NG, Bed rest Pain meds Anticholingeric why benzotropine gi protectants pantopraazole ranitidine antacids maintain f/e diet insulin why? daily weights eliminate alcohol
Liver functions
The liver detoxifies the body and helps with clotting, metabolizing drus, and synethesize albumin
SO your concern would be bleeding
Patho for Liver Cirrhosis
Liver cells are destroyed and replaced with scar tissue, which alters circulation making bp go up called portal HTN
S/s of Cirrhosis
Firm Nodular Abd pain Chronic dyspepsia change in bowel ascites splenomeagly decreased albumin up ast/alt anemia can become hepatic encephalopathy
*never given tylenol with liver problems
antidote is mucomysst
Diagnosis of Cirrhosis
Ultrasound Ct/ MRI Biopsy of liver preprocedure - PT.INR/ aPTT VS Supine with arm up and hold breath why? Post Procedure Side lying why? VS why? - hemorrhage
Txt of Cirrhosis
Antacids/vit/diuretics no alcohol i/o daily weights cause of ? Rest Prevent bleeding Measure abdominal girth
Paracentisis for cirrhosis and
what diet?
Removes fluid from periotonial cavity
client should void, make the sit up, vs to ensure no shock. have a good skin care cause jaundice makes them itch, avoid narcotics. * Diet must be low in protein and low in sodium
Hepatic COMA
Protein broken down is amonia and liver converts it to urea and excreted through the kidney when liver is impaired this cant happen and amonia builds up, decreasing LOC.
S/s of Hepatic Coma
mental/motor changes diffiult to wake asterixis handwriting changes eeg slow fetor things that will aggravate amonia and watch for potential to have GI bleed
Txt for hepatic coma and the diet they would be on
lactulose
enema
decrease protein
and monitor serum amonia
Bleeding Esophageal varicies
Portal HTN, occurs in stomach, esophagus and rectum
Alcoholic clients w/ GI usually has varicies
Only noteable when it bursts aka person is vomitting bright red
Txt for Varicies
Replace blood monitor vs cvp oxygen because anemic give octreotide which lowers bp endoscopic sclerotherapy esophageal ligation
What is a temporary fix for varicies?
Balloon tamponade that can only be utilized for 12 hrs because itll hold pressure in the bleeding varicies
What is peptic ulcers?
common cause of gi
erosion present occuring in the esophagus, stomach, duodenum