Week 7- GI Flashcards
What are the primary organs of digestion?
- oral cavity
- pharynx/larynx
- esophagus
- stomach
- small intestine(duodenum, jejunum, ilium)
- large intestine
What are the 3 main functions of the stomach?
- mechanical
- exocrine
- endocrine
What are some accessory organs of digestion?
- teeth
- tongue
- salivary glands
- liver
- gallbladder
- pancreas
- What is in the RUQ?
- What is in the RLQ?
- What is in the LUQ?
- What is in the LLQ?
- RUQ: liver, gallbladder, colon, kidney, duodenum, small intestine
- RLQ: ascending colon, caecum, appendix, small intestine
- LUQ: stomach, spleen pancreas, kidney, colon, jejunum
- LLQ: descending colon, colon, sigmoid colon, small intestine
- When evaluating a patient whos chief complaint is due to a GI condition, make sure to investigate _____ patterns.
- In patients who may not have a GI diagnosis, but have pain patterns that may not match the MOI, be alert for GI conditions.
pain
What are some common symptoms of GI dysfunction?
- N/V/D
- Hemoptysis (coughing up blood)
- Incontinence/Diarrhea
- Heartburn (reflux)
- Abdominal pain
- Dysphagia
- Jaundice
- Color changes in stool/urine
- Hematochezia
- Melena
What are some disorders that can also adversely affect the GI system?
- Medical hx
- Substance use disorder
- Food intolerance
- Thyroid dysfunction
- DM
What are some diagnostic studies that may be seen in patients with GI issues? (6)
- Laparoscopy
- Barium swallow
- Endoscopy
- ERCP
- GI bleeding screens
- Upper GI series
- What is a laparoscopy?
- It can be _________ or _________.
- Insertion of laparoscope into abdominal cavity using small incision and local anesthetic.
- diagnostic or therapeutic
- What is a barium swallow test?
- It is used to ID pathologic conditions of the ___________.
- What is the modified barium swallow study used to diagnose?
- Patient swallows barium liquid while x-ray images examine swallowing and peristalsis of esophagus.
- esophagus
- dysphagia
What is a endoscopy?
Insertion of endoscope into digestive tract.
What is a ERCP?
Uses endoscopy and fluoroscopy to diagnose and treat gallbladder, biliary system, pancreas, and liver problems.
What are GI bleeding scans?
Used to determine the presence and/or source of GI bleeding.
What is a Upper GI series used for?
Used to identify disorders of the esophagus, stomach, and duodenum.
What are some lab tests for liver function/biliary tests?
- ALT
- ALP
- AST
- albumin
- bilirubin
- ammonia
What are some lab tests for pancreatic function?
- lipase
- amylase
- sweat test
GI CONDITIONS
GI CONDITIONS
Dysphagia:
- What is dysphagia?
- It can be either ____pharyngeal or _____phageal.
- How is it diagnosed?
- What are the causes?
- How do we treat it?
- Difficulty swallowing
- oropharyngeal or esophageal
- MBSS, endoscopy, CT, or MRI
- Caused by neurological conditions (stroke, TBI), dementia, myasthenia gravis
- Treat through airway protection and nutritional support.
GERD:
- What is GERD?
- What are the SxS?
- How is it treated?
- Backflow of gastric acid into esophagus.
- heartburn and regurgitation
- diet modification, weight loss, PPIs, H2 blockers, Nissen fundoplication
PUD:
- What is PUD?
- What are the causes?
- What are the SxS?
- How is it treated?
- Ulceration in the stomach or duodenum
- h.pylori infections and NSAIDs
- hungerlike sensation, nocturnal pain
- lifestyle modification, PPIs, antibiotiics, no NSAIDs/aspirin
Dumping Syndrome:
- What is Dumping Syndrome?
- Can result from a number of GI __________ including gastrectomy, gastric bypass surgery, PUD surgery, Nissen fundplication.
- Early DS occurs within ____ minutes of a meal and involves palpitations, tachycardia, flushing, diaphoresis, syncope, and abdominal symptoms.
- Late DS occurs __-__ hours after meal and the SxS are consistent with _____________.
- What are the treatments?
- Enhanced gastric emptying interrupts normal digestive sequence
- surgeries
- 30 minutes
- 1-3 hours, hypoglycemia
- dietary changes and medications