Constipation, Diarrhea, GERD, N&V, Peptic Ulcer Flashcards
Fewer than three stools per week for women & five for men
Constipation
stomach rumbling
Borborygmus
Outpouching with infection or inflammation
Diverticulitis
outpouching without inflammation
Diverticulosis
External hemorrhoid DOC
Faktu
Lymphogranuloma venereum
Chlamydia trachomatis
tumor in adrenal medulla
Pheochromocytoma
Diagnostic agent in peptic ulcer
Barium sulfate
Increase fiber to ______ grams per day
20-25 grams
not recommended as a first-line agent for the treatment of constipation
Lactulose
DOC for hepatic encephalopathy
Lactulose
monosaccharide, has been recommended as a primary agent in the treatment of functional constipation in cognitively intact patients
Sorbitol
Used in whole-bowel irrigation
Polyethylene glycol
Surfactant agent, increase water and electrolyte secretion in the small and large bowel and result in a softening of stools within 1 to 3 days.
Docusate sodium
only lubricant laxative in routine use and acts by coating stool and allowing easier passage
Mineral oil
Increased frequency and decreased consistency of fecal discharge
Diarrhea
commonly defined as shorter than 14 days’ duration of diarrhea
Acue diarrhea
imbalance in absorption and secretion of water and electrolytes
Diarrhea
occurs when a stimulating substance (eg, vasoactive intestinal peptide [VIP], laxatives, or bacterial toxin) increases secretion or decreases absorption of large amounts of water and electrolytes
Secretory diarrhea
Inflammatory diseases of the GI tract can cause exudative diarrhea by discharge of mucus, proteins, or blood into the gut
Exudative diarrhea
For people who are lactose intolerant
Lactase
Enkephalinase inhibitor that reduces hypersecretion of water and electrolytes into the intestinal lumen
Racecadotril
Phenylpiperidine derivative that acts on the mu receptor.
Loperamide
magnesium aluminium phyllosilicate
Attapulgite/Palygorskite
Camphorated tincture of opium
Paregoric
No cns effect
Loperamide
Loading dose of Loperamide
2 tablets
Combined with atropine to reduce the likelihood of abuse
Diphenoxylate
Metabolite of diphenoxylate
Difenoxin
symptoms or complications resulting from refluxed stomach contents into the esophagus, oral cavity (including the larynx), or lungs.
GERD
In some cases, reflux is associated with ___________
defective lower esophageal sphincter (LES) pressure
occurs when the esophagus is repeatedly exposed to refluxed gastric contents for prolonged periods
Esophagitis
Esophagatis can progress to erosion of the squamous epithelium of the esophagus called
erosive esophagitis
Substances that promote esophageal damage upon reflux into the esophagus include
gastric acid, pepsin, bile acids, and pancreatic enzymes
An “___________” is thought to be an area of unbuffered acid in the proximal stomach that accumulates after a meal and may contribute to GERD symptoms postprandially.
acid pocket
These are common in pregnancy because of hormonal effects on LES tone and increased intraabdominal pressure from an enlarging uterus
Reflux and heartburn
a risk factor for GERD due to increased intra-abdominal pressure
Obesity
an incompetent LES, and impaired esophageal motility have also been attributed to obesit
Transient LES relaxations
abnormal narrowing of the esophageal lumen, it
often presents as dysphagia
esophageal stricture
a condition in which tissue that is similar to the lining of your intestine replaces the tissue lining your esophagus
Barrett’s esophagus
typically presents with heartburn, usually described as a substernal sensation of warmth or burning rising up from the abdomen that may radiate to the neck
Symptom-based GERD
absence of tissue injury or erosions is termed ______
nonerosive reflux disease (NERD)
may present with esophagitis, esophageal strictures, Barrett esophagus, or esophageal carcinoma
Tissue injury–based GERD
Alarm symptoms may also be present.
Tissue injury–based GERD
preferred for assessing mucosal injury and identifying strictures, Barrett esophagus and other complications
Endoscopy
HREPT
high-resolution esophageal pressure topography
provide immediate symptomatic relief for mild GERD and are often used concurrently with acid suppression therapies
Antacids
Short duration, frequent administration, may
cause GI disturbances
Antacids
block gastric acid secretion by inhibiting hydrogen potassium adenosine triphosphatase in gastric parietal cells
PPI
Rapid relief, higher healing rate than H2 receptor
blocker
PPI
available in IV formulations for patients who cannot take oral medications
Lansoprazole, esomeprazole, and pantoprazole
effective for treating mild to moderate GERD
H2 receptor antagonists
inhibit the metabolism of theophylline, warfarin, phenytoin, nifedipine, and propranolol, among other drugs
Cimetidine
useful adjuncts to acid- suppression therapy in patients with a known motility defect
Promotility Agents