Pharm Exam 3 Flashcards
Prerenal
Conditions caused by circulation changes to the kidney (e.g. MI)
Intrarenal
Conditions caused within kidney organ itself (e.g. tumor)
Postrenal
Conditions caused by changes in outflow from kidney (e.g. kidney stones)
Proximal Convoluted Tubule
65% of filtered sodium and chloride reabs.
Mannitol
Loop of Henle
20% of filtered sodium and chloride
Furosemide
“High-Ceiling” Diuretics
Distal Convoluted Tubule
10% of filtered sodium/ chloride
Thiazides
Late Distal Convoluted Tubule
1-5% of filtered sodium/ chloride
Spironolactone
Anasarca
Generalized edema
End-stage renal disease
Equations
BP=CO x PVR
CO=SV x HR
Imipenem (Primaxin)
CARBAPENEM subgroup
Broad-spectrum antibiotic
Gram + & Gram -, no MRSA
Alprazolam (Xanax)
Benzodiazepine
Short-acting anxiolytic
Binds to specific sites on GABAa receptors
Macrolides
Erythromycin
Clarithromycin
Azithromycin
Telthromycin
SE/AE 1st Gen AntiHistamines
Sedation (can cross blood-brain barrier) Dizziness Tinnitus Blurred vision Urinary retention Palpitations Hypotension
Muscle Spasm Agents
Diazepam (Valium)
Carisoprodol (Soma)
Cyclobenzaprine (Flexeril)
Theophylline
Xanthine Used for resp, COPD & asthma Relax bronchial smooth muscle Increase heart contractility, BP, HR Narrow therapeutic window