Gastrointestinal System Flashcards
(99 cards)
Common signs and symptoms of GI disease
nausea & vomiting, diarrhea, anorexia, constipation, dysphagia, heartburn, abdominal pain, GI bleeding, achalasia, bowel incontinence
3 types of GI bleeding
Hematemesis - spitting up blood
Melena - black stool
hematochezia - bloody stool
Achalasia
inability to relax smooth muscles of GI tract; feeling of fullness in sternal region
Diarrhea
Neurogenic: irritable bowel syndrome
Muscular: alcohol, muscular incompetence
Mechanical: obstruction
Other: diet (food additives), laxative medications, infection, strenuous exercise
Constipation
Neurogenic: IBS, MS, PD
Muscular: inactivity, back pain/injury
Mechanical: obstruction
Other: diet (lack of fiber), pain medication
GI conditions of esophagus
- hiatal hernia
- GERD
- scleroderma esophagus
- neoplasms
- varices
- tracheoesophageal fistula (only seen in peds)
Hiatal Hernia
- enlargement of cardiac sphincter
- stomach protrudes through this opening in the diaphragm into thoracic cavity
hiatal hernia signs/symptoms
- midline/sternal pain 30-60 min after eating; increases w/ tight clothing or lying down
- may also produce difficulty/pain in swallowing
Treatment of hiatal hernia
antacids, elevating upper body in supine
hiatal hernia: PT management
treat - be aware of condition
shaker head lifting exercises and education regarding reduction of intra-abdominal pressure
Avoid: full supine position for exercise and valsalva maneuver
GERD
inflammation of esophagus
may be result of irritating fluids: infectious agents, chemical irritants, physical agents (NG tube; radiation), gastric juices
Treatment of GERD
acid-supresing inhibitor drugs (PPIs); antacids or histamine blockers; lifestyle modifications
PT management of GERD
- weight loss
- educate on avoiding supine and lying after meal, increase fluid intake between meals - dilute gastric acids
- screen to rule out angina
- exercise may aggravate symptoms
- low-impact exercise may decrease symptoms
Adenocarcinoma is most frequently seen in what population?
- most frequently seen in middle-aged white men
Squamous cell
- common in blacks, associated w/ ETOH/tobacco use
Causes for esophageal cancer
- Vit A and zinc make esophagus more vulnerable to neoplastic changes
- food/drink remain in esophagus
- alcohol and tobacco
- site of metastasize from liver or lung
- if esophagus is primary site, will not metastasize bc kills pt before it can metastasize
symptoms of esophageal neoplasm/cancer
- dysphagia w/ or w/o pain
- heartburn when lying down
- anorexia
- weight loss
- hoarseness
- cough/recurrent pneumonia
- bleeding
Esophageal CA treatment and prognosis
Treatment: surgery, radiation or chemo if unable to resect
Prognosis: poor due to advanced stage at diagnosis
survival rate is < 10 months
PT management esophageal neoplasm/CA
- be aware of lymph node changes during upper quarter screening (enlarged and painless)
- if pt not receiving chemo, consider low-level aerobic activity to increase immune system function
Esophageal Varices
dilation of veins in lower 1/3 of esophagus
liver disease –> portal HTN –> varies
Esophageal Varices signs/symptoms
- painless and massive hematemesis w/ or w/o melena (black stool)
- postural tachycardia and profound shock d/t blood loss
Treatment of Varices
pharmacologic or endoscopic; TIPS: trans-jugular intrahepatic portosystemic shunt
- usually good candidates for liver transplant
PT management of Varices
- Refer to physician
- avoid valsalva maneuver
- watch for asterixis signaling developing hepatic encephalopathy
- assess fluid retention (LE) and presence of ascites
Tracheoesophageal fistula
- abnormal pathway between esophagus and trachea
- aspiration risk –> need surgical repair
- only seen in peds