Exam 1 Flashcards
D5W
isotonic, used to KVO, supplies 170 calories/liter, excessive infusion can cuase hyponatremic encphalopathy and death from brain swelling
NS
isotonic, used to expand plasma volume, provide Na & Chloride, used for burns, GI fluid loss, metablic alkalosis, NO CALORIES
use caution with CHF pts
LR
isotonic, used for correction of metabolic acidosis, diarrhea, burns, fluid of choice for acute blood loss, NO CALORIES
D5 1/3 NS
isotonic, used to replace fluid and electrolytes, supplies 170 calories/liter
D10W
hypertonic, used when TPN is interrupted & until it is restarted, supplies 340 calories/liter
D5LR
hypertonic, used to replace gastric fluid loss, 170 cal/liter, dont use on liver disease pt
D5NS
hypertonic, used to replace fluid and electrolytes, supplies 170 cal/liter
D5 1/2 NS
hypertonic, used to replace fluid and electrolytes, 170 cal/liter, prepackaged availble with 20 mEq KCL
1/2 NS
Hypotonic, used to replace fluid & electroylets, no calories
pH
7.35-7.45
PaCO2
35-45
HCO3
22-26
PaO2
80-100
SaO2
96-100
myoglobin
men less than 92, women less than 76
TNI
less 0.4
BNP
less 100
Triglycerides
less 150
Cholesterol
less 200
HDL
more than 45
LDL
less than 130
PTT
21-35 sec
PT
10-14 sec
INR
1
valves or ortho pts 2-3
digoxin
0.8-2
Na
135-145
K
3.5-5.0
Cl
95-105
Mg
1.2-2.5
BUN
7-20
Creatinine
0.5-1.4
Hgb
13-16 or 12-15
Hct
41-50 or 36-44
RBC
4-5.5
Platelet
100-450 K
Ca
8.8-10.3
Glucose
60-110
HgA1C
less 6%
WBC
4500-10000
bronchidilators
decrease bronchospasm
beta adrenergic agonists
relax bronchial smooth muscle, decrease airway resistance
ex. albuterol, atrovent, symbicort, advair, xopenex
anti-cholinergic
inhibit cholinergic receptors on bronchial smooth muscle
ex. atrovent, spiriva
inhaled corticosteroids
anti-inflammatory, decrease mucus secretion
ex. pulmicort, flovent, advair, symbicort
leukotriene modifiers
decrease production of mucus/edema of airway wall
ex. singulair
ACE Inhibitor
prevent conversion of angiotensin I to II; decrease peripheral artery resistance
-pril
ARB’s
block vasoconstricting & aldosterone effects on angiotensin II by blocking itat AT1 receptors in vascular smooth muscles causing vasodilation
-sartan
Beta Blockers
block beta 1 in the myocardium & beta 2 in bronchial & vascular smooth muscle, decreases HR, CO & contractility
-olol
calcium channel blockers
inhibit flow of extracellular calcium across cardiac cell membranes & vascular tissue, relax arterial smooth muscle, decrease HR
-pine
insulin
helps with the passage of glucose, K, Mg across cell membranes, controls storage and metabolism of carbs, proteins & fats, promotes conversion of glucose to glycogen in the liver
somogyi effect
rebound hyperglycemia associated with chronic excessive insulin dosages, may need to increase intake or lower insulin does at night
down phenomenon
abnormal early morning increase in blood sugar, usually between 0200-0800, can be from insufficient insulin at night, incorrect med dose, or carbs at bedtime
lipodystrophy
depression at injection site due to break down of adipose tissue and not rotating injection sites
lipohypertrophy
accumulation of subQ tissue at injection site due to not rotating sites
rapid insulin
Humalog
onset 10-20 minutes
peak 1-3 hours
duration 3-5
short acting insulin
Humulin
onset 30-60 minutes
peak 1-5 hours
duration 6-10 hours
intermediate insulin
NPH
onset 1-2 hours
peak 6-14 hours
duration 16-24 hours
long acting insulin
Lantus
onset 1 hour
peak non
duration 24 hours
what insulin is IV only
regular
Heparin
blocks conversion of prothrombin to thrombin & fibrinogen to fibrin, prevents formation of new clots & extension of existing clots
- check platelets, S/sx bleeding
- SE: pruritus & buring at injection site
system of pt care delivery tht\at focuses on the achievment of outcomes within approp. time frames and resources
case mangagement
ensures the quality \, efficiency and cost effectiveness of services provided, manage 100% of all hospitialized pts
clinical case mangaement
stresses collar\boration between the individual pt, family, Mds, and other health care providers
community case management
what is the mission of community case management
encourage wellness and prevent illness
if a pt needs more than one home visit per week can they use community case management
no,
does community case management need a MD order
no but it is recommended