Pharmacology Flashcards
Barium Enema
polyps, diverticulosis, motility of colon or rectum
- colon cancer (ascending colon), UC (descending), Crohns (esophagus to lower colon- primarily left), Dx blood in stools, diarrhea, constipation
Barium Swallow
upper GI- ulcers (ST/esophageal), polyps, diverticulosis, motility and peristalsis of the esophagus. ST, duodenum, SI
- narrowing or irritations of esophagus, dysphagia, ulcers, tumors, polyps in upper GI, GERD
CT scan
Tumors, blood clots, biliary obstruction, aneurysms
- Great for post trauma injuries such as MVA
- Better for acute sx (chest, abdominal, lung)
- best at identifying cancer such as lymphoma
- very good for diagnosis spinal problems, injuries to hands, feet, blood vessels, muscles. , blood clots, internal bleeding, tumors
MRI
atherosclerotic tissue, joints, spine, brain, valves of the heart, tendons and ligaments when patient is stationary* - end result testing
- frequently used for: aneurysms, MS, Spinal Cord injuries, Stroke, arthritis, Tumors
KUB (Kidney Ureter Bladder)
size, shape, position of urinary organ, kidney stones
Ultrasound-
gallbladder, kidneys, pancreas, bladder, arterial blood, liver and reproductive organs
Arthrography
joint, tendon, cartilage and ligament condition while patient moves (*MRI is used for sedentary views)
SPECT
extent of brain damage post stroke
PET
diagnosing parkinson’s epilepsy, mental illness as well as metabolic activity to organs
Laproscopy
fiber optic tube used to view contents w/in abdomen & pelvis
What is the best radiography exam to diagnose an AAA (abdominal aortic aneurysm)
CT Scan
X Ray
arthritis, bone cancer, breast tumors, digestive problems, enlarged heart, fractures, osteoporosis, swallowed items, tooth decay (gut healthy)
Pharmacology
characteristic of a natural drug and their sources
pharmacodynamics
study of what drugs do to the body
pharmacokinetics
study of what the body does to a drug
pharmacotherapeutics
how drugs are used to treat disease
toxicology
poisons or poisonous effects of drugs
Absorption-
converting a drug into something the body can use
distribution
process of transporting a drug from its given site to its action site
metabolism
transformation process of a drug into metabolites (age, immunity can interfere with metabolism of drugs
Excretion
how medication is eliminated (feces, urine)
Pregnancy Categories A B C D E NR
A- No Risk B- no risk in humans C- indeterminate risk, benefits outweigh risks D- high risk E- contraindicated NR- no rating
Controlled Substance Schedule I II III IV V
I- high abuse, no medical necessity- no medical use in US; can’t be prescribed. Ex: Heroin, LSD, MDMA
II- high abuse and dependency (opioids, barbiturates, amphetamines)- may lead to severe dependence- morphine, oxycodone, opium, codeine
III- low abuse may cause dependence (steroids, analgesics, barbiturates, anti-diarrheal- most common)- less than 15mg of hydrocodone or 90mg of codeine
IV- low abuse, limited dependence (benzos; diazepam, calium, lorazepam, xanax, clonazepam/klonopin, soma)- these can reduce the efficiency of acupuncture
V- low abuse, limited dependence (antitussive, anti-diarrheal)
If a patient is on 110mg of codeine what schedule of drug are they in?
Schedule II