table of normal values
DESCRIPTION
Guide to normal values commonly used in medicineTRANSCRIPT
-
FACTS AND FORMULASHariharan Thangarajah Saif A. Ghole
Cardiovascular
Cardiac output (CO) SV HR (3 to 7 liters/min) Fick equation for CO (O2 consumed)/(arterial O2 venous O2 content) Cardiac index (CI) CO/BSA (3.0 to 4.0 L/min/m2) Ejection fraction SV/EDV 100 (55% to 75%) Mean arterial pressure (MAP) CO systemic vascular resistance MAP diastolic pressure 13 pulse pressure (70 to 105 mm Hg) Pulse pressure systolic pressure diastolic pressure ( 40 mm Hg) Systemic vascular resistance (SVR) (MAP right arterial pressure)/CO;
or (MAP central venous pressure)/CO (700 to 1600 dynes/sec/cm2)
Normal Pressures
Systemic arterial pressure: (100-140)/(60-90) mm Hg Left ventricle: (100-140)/(3-12) mm Hg Pulmonary capillary wedge pressure (PCWP) Left atrial mean: 3 to
12 mm Hg Pulmonary artery: (15-30)/(4-14) mm Hg Right ventricle: (15-30)/(2-7) mm Hg Central venous pressure (CVP): 0 to 8 mm Hg Right atrium
Mean: 2 to 6 mm Hg A-wave: 2 to 8 mm Hg V-wave: 2 to 7 mm Hg
Pulmonary
A-a O2 gradient: PAO2 PaO2
Quick Reference
2 Quick Reference 17
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
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Alveolar gas equation: PAO2 FiO2 (Patm PH2O) PaCO2/RQ Normal adult 0.21(760 47) (40/0.8) 100
1. PaCO2 0.86(VCO2)/VAlv2. O2 content (arterial) 1.34(Hb)SaO2 0.003(PaO2)3. Minute ventilation: tidal volume respiratory rate4. Typical tidal volume: Weight (in kg) 105. Rapid shallow breathing index (RSBI) Spontaneous respiration rate/tidal
volume (in liters); (desired value 100 to predict successful extubation)6. Improve oxygenation: (1) increase FiO2; (2) increase PEEP; (3) adjust
inspiratory/expiratory ratio; (4) prone positioning (rarely done)7. Improve ventilation: (1) increase rate; (2) increase tidal volume
Renal
Normal adult urine output 0.5 to 1 ml/kg/hr Normal infant urine output 2 ml/kg/hr Fractional excretion of sodium (FENa)
(Urinary Na)(Plasma creatinine)(Plasma Na)(UUrinary creatinine)
100
(in prerenal azotemia, FENa is 1%, ATN is 2%) Creatinine clearance (for 24-hour urine collection) (UCr UVolume)/
(PCr 1440) (75 to 160 ml/min) Estimated creatinine clearance
(140 age)(weight in kg)(serum creatinine)(722)
( 0.85 in females)
Average glomerular ltration rate 125 ml/min Renal blood ow 1200 ml/min Indications for dialysis:
Acidosis (severe, refractory to treatment) Electrolyt abnormality (hyperkalemia) Ingestions (overdose) Overload ( uid) Uremia
Fluids, Electrolytes, Nutrition
Water balance: Fluid in: 2500 ml/day (35 ml/kg/day baseline) Fluid out: 1400 to 2300 ml/day
Total body water Weight (in kg) 0.6 (male) or 0.5 (female) Intracellular water Weight (in kg) 0.4 Extracellular water Weight (in kg) 0.2
2 Quick Reference 18
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
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2 Quick Reference 19
Plasma volume Weight (in kg) 0.05 Desired TBW (PNa TBW)/Normal Na Na de cit Desired TBW TBW (140 Plasma Na) TBW
Water de cit TBW (Serum Na 140140
)
Serum osmolality 2(Na) BUN2.8 18
glucose+ (275 to 290 mosm/kg)
Corrected Na Measured Na (glucose 100) 0.016or for every 100 mEq/L increase in glucose (200), Na decreases by 1.6 mEq
Corrected Ca (for hypoalbuminemia) Measured Ca 0.8 (4 measured albumin) or if albumin 4.0, for every 1.0 mg/dL less than 4 mg/dL add 0.8 mg/dL to Ca
Anion gap Na (Cl HCO3) (10 to 12) Anion gap adjusted (for hypoalbuminemia) Na (Cl HCO3)
2.5(4 Alb) Dilantin level adjusted for low albumin (4.5): (Dilantin measured)/[(0.2
serum albumin) 0.1]
Miscellaneous
Parkland formula 4 ml/kg % burn uid given over 24 hours: Administer 12 of total in rst 8 hours Administer 12 of total over next 16 hours
Volume of distribution amount drug in body/plasma drug concentration Weight conversion: lb kg 2.2 Temperature conversion: C (F 32)(5/9)
Epidemiology
Sensitivity, speci citydz dz
test a btest c d
Sensitivity a/(a c) (Screening test) Speci city d/(b d) (Con rming test) Positive predictive value a/(a b) (In uenced by prevalence) Negative predictive value d/(b d) (In uenced by prevalence)
Odds ratio, relative riskdz dz
exposure a bexposure c d
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
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Odds ratio [a/c]/[b/d] ad/bc (Retrospect studies, rare diseases) Relative risk [a/(a b)]/[c/(c d)] (Prospective studies) Attributable risk [a/(a b)] [c/(c d)]
COMMON DRIPS USED IN THE ICUBethany J. Slater
2 Quick Reference 20
Medication Dose IndicationComments/Adverse E ects
Vasopressors
Dopamine 1-20 g/kg/min Cardiogenic, septic shock; low dose can preserve renal blood ow and promote urinary output
May cause tachyar-rhythmias, ischemic limb necrosis
Phenylephrine (Neo-Synephrine [Bayer Corporation, West Haven, CT])
10-200 g/min Hypotension Pure alpha-agonist
Norepinephrine (Levophed [Abbott Laboratories, Abbott Park, IL])
1-20 g/min Septic shock with hypotension refrac-tory to dopa (low systemic vascular resistance and adequately resuscitated)
Potent alpha-agonist (vasoconstrictor), avoid in cardio-genic shock
Vasopressin 0.01-0.04 units/min
Refractory vasodila-tory shock (late)
Avoid with CAD
Dobutamine 2-20 g/kg/min Severe systolic heart failure
Inotrope and sys-temic vasodilator
Epinephrine 1-20 g/min or 30-100 ng/kg/min
Second-line for cardiogenic shock
Chronotrope, inotrope, and vasoconstrictor
Antihypertensives
Nitroprusside (Nipride [Roche Laboratories, Nutley, NJ])
0.5-5 g/kg/min Severe hypertension (particularly with low CO)
Potent vasodilator, caution in renal and hepatic failure (cyanide/thiocyanide toxicity); do not use alone in dissection (re ex tachycardia); can decrease PaO2 due to pulmonary shunting
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 21
Medication Dose IndicationComments/Adverse E ects
Nitroglycerin 10-400 g/min Decreased BP/hypertensive crisis; augment CO (intermediate dose) angina (low dose, typically 0.3-0.6 mg SL q5 min)
Predominantly venodilator, mediated by NO; rapid onset; headache; increased ICP; methemglo-binemia; tachy-phylaxis
Nicardipine 5-15 mg/hr Hypertension, decreased cerebral vasospasm
Potent calcium channel blocker; vasodilator; renal clearance
Diltiazem 5-15 mg/hr Hypertension, atrial brillation
Ca channel blocker, monitor HR and BP especially if also on beta-blocker
Esmolol 50-300 g/kg/min
Hypertension, particularly with aortic dissection, supraventricular tachycardia
beta-1 blocker, short acting
Paralytics
Vecuronium 0.05-0.1 mg/kg/hr
Paralysis Monitor muscular twitch (2/4 train-of-four); nonde-polarizing; onset 1-2 min; caution with hepatic fail-ure; caution with steroids (includ-ing myopathy)
Cisatracurium 0.5-10 g/kg/min
Paralysis with renal or hepatic failure
Nondepolarizing, Ho man elimination
Sedatives
Midazolam (Versed [Roche Laboratories, Nutley, NJ])
1-10 mg/hr Sedation Potent, short acting but can result in accumulation
CAD, coronary artery disease.
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 22
SURGICAL SUTURESDe nitions
Tensile strength: Weight required to break a suture/cross-sectional area of suture. Increased suture size (e.g., 4-0 or 2-0) translates to decreased cross-sectional area, which effectively decreases the tensile strength.
Tissue reactivity: Natural bers (silk and gut) cause more in ammation than synthetic bers (PDS and Vicryl [Ethicon Inc., Somerville, NJ]).
Confi guration: Twisted, braided, mono lament. Knot security: Braided and uncoated sutures hold the knot better. Infection risk: Braided suture can harbor bacteria.
Absorbable
SutureTrade Name Con guration
Tensile Strength
Tissue Reaction
Common Uses
Fast gut Twisted 3-5 Scalp and facial lacerations in children
Plain gut Twisted 5-7 Vessel ligation, mucosa
Chromic gut Twisted 10-14 Vessel ligation, mucosa, GI tract, viscera
Polyglecap-rone 25
Monocryl (Ethicon, Inc., Somerville, NJ)
Mono lament 7 Subcutane-ous tissue, skin, GI tract
Polyglycolic acid
Dexon (Syne-ture, Norwalk, CT)
Braided 14-21 GI tract, vessel ligation
Polygalactic acid
Vicryl (Ethicon, Inc., Somer-ville, NJ)
Braided 14-21 Fascia, viscera, GI tract, muscle, vessel ligation
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
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2 Quick Reference 23
Nonabsorbable
SutureTrade Name Con guration
Tensile Strength
Tissue Reaction
Common Uses
Polydioxa-none
PDS (Ethicon, Inc., Somer-ville, NJ)
Mono lament 28 Fascia, cosmetic closures, GI tract, muscle
Polygly-conate
Maxon (Syneture, Norwalk, CT)
Mono lament 28 GI tract, cosmetic closures, muscle, fascia
SutureTrade Name Con guration
Tensile Strength
Tissue Reaction
Common Uses
Silk Braided Good Vessel ligation, GI tract
Nylon Ethilon (Ethicon, Inc., Somer-ville, NJ), Dermalon (Syneture, Norwalk, CT)
Mono lament High Skin, drain stitches, fascia, vascula-ture
Nylon Nurolon (Ethicon, Inc., Somer-ville, NJ), Surgilon (Syneture, Norwalk, CT)
Braided High Neurosur-gery, tendons
Polypropyl-ene
Prolene (Ethicon, Inc., Somer-ville, NJ), Surgilene (Surgitech Surgical Sutures)
Mono lament Good Cardiac tissue, vascula-ture, fascia, skin, tendons, neurosur-gery
Continued on following page
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
REGULAR INSULIN (SQ) SLIDING SCALE
2 Quick Reference 24
SutureTrade Name Con guration
Tensile Strength
Tissue Reaction
Common Uses
Polyester Ethibond (Ethicon, Inc., Somer-ville, NJ), Tycron (Tyco Healthcare, Mans eld, MA)
Braided High Cardiac tissue, vascular, fascia, tendon
Polybutester Novo l (Syneture, Norwalk, CT)
Mono lament High Fascia liga-ments, tendons
Stainless Steel
Ethisteel (Ethicon, Inc., Somer-ville, NJ), Flexon (Syneture, Norwalk, CT)
Mono lament High Sternal closure, orthope-dics, drain stitches, fascia
Finger Stick Blood Glucose Mild Scale Moderate Scale Aggressive Scale
60 1 amp (25 g) D50 or orange juice, call MD
1 amp D50 or orange juice, call MD
1 amp D50 or orange juice, call MD
60-150 No insulin No insulin No insulin151-200 No insulin 3 units 4 units201-250 2 units 5 units 6 units251-300 4 units 7 units 10 units301-350 6 units 9 units 12 units351-400 8 units 11 units 15 units400 10 units, call MD 13 units, call MD 18 units, call MD
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 25
STEROID CONVERSION SCALEOscar J. Abilez
Corticosteroids Approximate Equivalent Dose (mg)
Relative Anti-in ammatory Potency
Relative Min-eralocorticoid Potency
Biologic Half-Life (hours)
Betamethasone 0.6-0.75 20-30 0 36-54Cortisone 25 0.8 2 8-12Dexamethasone 0.75 20-30 0 36-54Hydrocortisone 20 1 2 8-12Methylprednisolone 4 5 0 18-36Prednisolone 5 4 1 18-36Prednisone 5 4 1 18-36 Triamcinolone 4 5 0 18-36
Data adapted from Green SM: Tarascon Pocket Pharmacopoeia, Tarascon Inc., 2006.
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 26
Dru
gD
ose R
an
ges i
n
Ad
ult
sD
ura
tion
Eq
uia
nalg
esic
D
ose t
o
Morp
hin
e
10
mg
IV
Pati
en
t-C
on
troll
ed
A
nalg
esia
Sta
rtin
g D
oses
Com
men
ts
Pote
nt
Opio
ids
Morp
hin
e (
Roxa
-nol
[Xan
odyn
e Ph
arm
aceu
tica
ls,
Inc.
, N
ewport
, K
Y], M
S C
onti
n
[Purd
ue
Phar
ma-
ceuti
cals
, St
am-
ford
, C
T])
IM,
IV,
SQ2
.5-2
0 m
g e
very
2
-6 h
r in
fusi
on:
0.5
-10
mg/h
r
Ora
l pro
mpt
rele
ase:
10-3
0
mg e
very
4 h
r
Ora
l ex
tended
re-
leas
e: 1
5-3
0
mg e
very
8
-12
hr
R
ecta
l su
pposi
-to
ry 5
-10
mg
ever
y 4
-6 h
r
P
aren
tera
l
3
-5 h
r
Ora
l pro
mpt
rele
ase
4
hr
O
ral
exte
nded
re
leas
e
8
-12
hr
P
aren
tera
l
1
0 m
g
O
ral
3
0 m
g
B
asal
1-2
mg/h
r
PC
A 2
mg e
very
1
0 m
in
R
ange
0.5
-3 m
g
ever
y 1
0-2
0 m
in
P
ote
nti
al
accu
mula
tion o
f ac
tive
met
abolit
e m
orp
hin
e-6-
glu
coro
nid
, w
hic
h i
s re
nal
ly
excr
eted
Avo
id d
ose
s
10
0 m
g/h
r
His
tam
ine
rele
ase
may
ca
use
loca
l re
acti
on
Fen
tan
yl
(Su
bli
maze
[Jan
ssen
-Cila
g,
Hig
h W
ycom
be,
U
K], D
ura
gesic
[O
rtho-M
cNei
l Ph
arm
aceu
tica
l,
Rar
itan
, N
J])
IM,
IV,
SQ5
0-1
00
g e
very
3
0-6
0 m
in
T
ransd
erm
al
dose
as
g/h
r
P
aren
tera
l
0
.5-1
hr
P
aren
tera
l
1
00
g
B
asal
10
g/h
r
PC
A 1
0
g e
very
1
0 m
in
R
ange
10
-50
g
ever
y 1
0 m
in
W
ide
range
of
dose
s
Tra
nsd
erm
al
syst
em n
ot
for
acute
pai
n
man
agem
ent
OPIO
ID D
OSIN
G T
ABLE
Equi
anal
gesi
c do
se r
efer
s to
the
am
ount
of o
ther
opi
oid
requ
ired
to
prod
uce
the
sam
e ef
fect
as
10 m
g IV
m
orph
ine.
To
conv
ert
betw
een
opio
ids,
dete
rmin
e th
e m
orph
ine
equi
vale
nt o
f the
rs
t dr
ug. C
onve
rt t
he
mor
phin
e do
se t
o th
e ne
w d
rug
usin
g th
e fo
llow
ing
tabl
e.
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 27
Dru
gD
ose R
an
ges i
n
Ad
ult
sD
ura
tion
Eq
uia
nalg
esic
D
ose t
o
Morp
hin
e
10
mg
IV
Pati
en
t-C
on
troll
ed
A
nalg
esia
Sta
rtin
g D
oses
Com
men
ts
Hyd
rom
orp
hon
e
(Dil
au
did
[A
bbott
Lab
ora
-to
ries
, A
bbott
Pa
rk,
IL])
IM,
IV,
SQ
1-2
mg e
very
4
-6 h
r
Ora
l 2
-4 m
g
ever
y 4
-6 h
r
Rec
tal su
pposi
-to
ry 6
mg e
very
4-6
hr
P
aren
tera
l
3
-4 h
r
Ora
l
4-6
hr
P
aren
tera
l
2
mg
O
ral
4
mg
B
asal
0.2
mg/h
r
Pat
ient-
contr
olle
d
anal
ges
ia 0
.2 m
g
ever
y 1
0 m
in
R
ange
0.1
-0.5
m
g e
very
10
-15
m
in
A
void
dose
s
40
mg/h
r
Choic
e ove
r m
orp
hin
e in
hep
atic
im
pai
rmen
t
Mere
pid
ine
(Dem
ero
l [S
ano
-Ave
nti
s,
Brid
gew
ater
, N
J])
IM,
IV
25
-15
0 m
g e
very
3
-4 h
r
P
aren
tera
l
2
-4 h
r
Ora
l
3-6
hr
P
aren
tera
l
75
mg
O
ral
3
00
mg
O
ral
route
not
reco
mm
ended
Act
ive
met
abo-
lite
norm
eper
i-din
e ac
cum
ula
tes
in r
enal
im
pai
r-m
ent
and m
ay
cause
sei
zure
sM
eth
ad
on
e
(Dolo
ph
ine
{Roxan
e La
bora
-to
ries
Inc.
, C
olu
mbus,
OH
])
IM,
IV,
PO
2.5
-15
0 m
g
ever
y 6
hr
P
aren
tera
l
4
-8 h
r
Ora
l
4-1
2 h
r
Par
ente
ral
5-1
0 m
g
O
ral
5
-10 m
g
M
ethad
one
has
va
riab
le h
alf-
life
S
low
tit
rati
on
advi
sed
Con
tinued
on f
ollo
win
g p
age
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 28
Dru
gD
ose R
an
ges i
n
Ad
ult
sD
ura
tion
Eq
uia
nalg
esic
D
ose t
o
Morp
hin
e
10
mg
IV
Pati
en
t-C
on
troll
ed
A
nalg
esia
Sta
rtin
g D
oses
Com
men
ts
Oxy
cod
on
e
(Perc
oce
t [E
ndo
Phar
mac
euti
cals
, C
had
ds
Ford
, PA
], T
ylo
x [O
rtho-M
cNei
l Ph
arm
aceu
tica
l,
Rar
itan
, N
J],
Oxy
con
tin
[P
urd
ue
Phar
ma-
ceuti
cals
, St
amfo
rd,
CT
])
O
ral pro
mpt
rele
ase
5-1
0 m
g
ever
y 3-4
hr
O
ral
exte
nded
re
leas
e 1
0 m
g
ever
y 1
2 h
r
O
ral
4
-5 h
r
Ora
l
1
5-3
0 m
g
Note
cum
ula
tive
ac
etam
inophen
dosa
ge
A
dju
st
acet
amin
ophen
dose
for
liver
im
pai
rmen
t
2 g
/24
hr
Weak O
pio
ids
Cod
ein
e
(Tyle
nol
#3
[O
rtho-M
cNei
l Ph
arm
aceu
tica
l,
Rar
itan
, N
J])
IM,
PO
15
-60
mg e
very
4
-6 h
m
ax 3
60
mg/
24
hr
P
aren
tera
l
4
-6 h
r
Ora
l
4-6
hr
P
aren
tera
l
1
20
mg
O
ral
2
00
mg
N
ote
cum
ula
tive
ac
etam
inophen
dosa
ge
A
dju
st
acet
amin
ophen
dose
for
liver
im
pai
rmen
t
2 g
/24
hr
Hyd
roco
don
e
(Vic
od
in
[Abbott
Lab
ora
-to
ries
, A
bbott
Pa
rk,
IL], L
ort
ab
[U
CB
Phar
ma-
ceuti
cals
Inc.
, A
tlan
ta,
GA
)
PO
5-1
0 m
g e
very
4
-6 h
r
O
ral
4
-5 h
r
Ora
l
40
mg
N
ote
cum
ula
tive
ac
etam
inophen
dosa
ge
A
dju
st
acet
amin
ophen
dose
for
liver
im
pai
rmen
t
2 g
/24
hr
PROP
ERTY
OF E
LSEV
IER
SAMP
LE C
ONTE
NT - N
OT FI
NAL
-
2 Quick Reference 29
Dru
gD
ose R
an
ges i
n
Ad
ult
sD
ura
tion
Eq
uia
nalg
esic
D
ose t
o
Morp
hin
e
10
mg
IV
Pati
en
t-C
on
troll
ed
A
nalg
esia
Sta
rtin
g D
oses
Com
men
ts
Ult
ra-W
eak O
pio
id
Pro
poxy
ph
en
e
(Darv
on
, D
arv
oce
t N
1
00
[Xan
odyn
e Ph
arm
aceu
tica
ls,
Inc.
, N
ewport
, K
Y])
PO
HC
L 6
5 m
g e
very
4
hr
max
39
0
mg/2
4 h
r
Nap
syla
te 1
00
m
g e
very
4 h
r,
max
60
0
mg/2
4 h
r
O
ral
4
-6 h
r
26
0 m
g a
s H
CL
4
00
mg a
s nap
syla
te
P
ote
nti
al f
or
hep
atoxic
ity
N
ote
cum
ula
tive
ac
etam
inophen
dosa
ge
A
dju
st
acet
amin
ophen
dose
for
liver
im
pai
rmen
t
2 g
s/
24
hr
Mis
cellaneous
Tra
mad
ol
(Ult
ram
[O
rtho-
McN
eil
Phar
ma-
ceuti
cal, R
arit
an,
NJ])
PO
50
-10
0 m
g e
very
4
-6 h
r m
ax
40
0 m
g/
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PROP
ERTY
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Adverse Side E ect Management
Nausea/Vomiting Metoclopramide (Reglan [Schwartz Pharma, Inc., Mequon, WI]): 10 to
20 mg IV/PO every 3 to 6 hr Promethazine (Phenergan [Wyeth-Ayerst Laboratories, Philadelphia, PA]):
12.5 to 25 mg IV/PO/PR every 4 to 6 hr Droperidol: 0.625 mg IV every 4 to 6 hr Ondansetron (Zofran [Cerenex, Research Triangle Park, NC]): 4 to 8 mg
IV every 4 hr
Pruritis (commonly resolves in 1 to 2 days) Diphenhydramine (Benadryl [P zer, Inc., New York, NY]): 10 to 25 mg
IV/PO every 4 to 6 hr Hydroxyzine (Atarax, Vistaril [P zer, Inc., New York, NY]): 25 mg PO/IM
every 6 hr Nalbuphine (Nubain [Endo Pharmaceuticals Chadds Ford, PA]): 2.5 to 5 mg
IV every 2 to 4 hr
Constipation Dicosate sodium: 250 mg PO twice daily Milk of magnesia: 30 ml PO twice daily Lactulose: 30 ml PO twice daily Senokot: 1 to 4 tabs PO daily Bisacodyl (Dulcolax [Boehringer Ingelheim Pharmaceuticals, Inc., Ridge-
eld, CT]): 5 to 10 mg PO or 10 mg PR daily Fleets enema as needed Magnesium citrate: 300 ml PO as needed
Sedation Decrease dose. Add adjuvant. Change routes to minimize dose (IV to epidural). Change opiates. Adjust dosing schedule to normalize sleep/wake cycle. Avoid drugs with sedating effects.
Key Concepts
Administer on scheduled basis. Provide PRNs (as needed) for breakthrough pain. Consider adjuvants (nonsteroidal antiin ammatory drugs [NSAIDs],
antidepressant sleep agents, anesthetics).
2 Quick Reference 30
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2 Quick Reference 31
Individualize doses. Consider long-acting preparations when dose is stabilized (fentanyl
transdermal, methadone). Provide bowel regimen with opiates.
HEPARIN SLIDING SCALEOscar J. Abilez
Indication: Pulmonary embolism and/or DVT Initial bolus: 80 U/kg IV Initial rate: 18 U/kg/hr IV Obtain baseline platelet count, then platelet count at least every other day
while patient is receiving heparin to watch for heparin-induced thrombocy-topenia with thrombosis
PTT Re-bolus (U) Stop (min) Change (U/hr) Repeat PTT (hrs)
50 5000 - 200 650-59 - - 100 660-80 - - - next AM81-120 - 30 100 6120 - 60 200 6
*PTT, Partial thromboplastin time
PROP
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2 Quick Reference 32
Type of Surgery Antimicrobial Recommendations
Cardiac or vascular Preferred: Cefazolin 1-2 gm IV.If -lactam allergy: Clindamycin 600-900 mg IV or vancomycin 1 g IV.If known history of MRSA: Vancomycin 1 g IV
Colon Preferred: Cefoxitin 1-2 g IV.If -lactam allergy: Metronidazole 500 mg IV and cipro oxacin 400 mg IV
General surgery (hepatobiliary, gastroduodenal)
Preferred: Cefoxitin 1-2 g IV. If -lactam allergy: Metronidazole 500 mg IV and cipro oxacin 400 mg IV
Other general surgical procedures (e.g. hernia repair, breast)
Preferred: Cefazolin 1-2 g IV.If -lactam allergy: Clindamycin 600-900 mg IV or vancomycin 1 g IV.If known history of MRSA: Vancomycin 1 g IV
Gynecological procedures (e.g., hysterectomy, C-section)
Preferred: Cefoxitin 1-2 g IV. If v-lactam allergy: Metronidazole 500 mg IV and cipro oxacin 400 mg IV
Neurosurgery Preferred: Cefazolin 1-2 g IV.If -lactam allergy: Clindamycin 600-900 mg IV or vancomycin 1 g IV.If known history of MwRSA: Vancomycin 1 g IV
SURGICAL CARE IMPROVEMENT PROJECT RECOMMENDATIONSTom C. Nguyen
De nition
Surgical Care Improvement Project (SCIP) is a national quality partnership committed to improving patient safety by driving down postoperative com-plications by 25% by 2010. By implementing SCIP quality measures, hospi-tals could prevent an estimated 13,000 patient deaths and 271,000 surgical complications each year.
The SCIP Measures
Antibiotic prophylaxis: (1) Antibiotic received within 1 hour prior to surgical incision, (2) antibiotic selection for surgical patients, and (3) antibiotics discontinued within 24 hours after surgery time, 48 hours for CABG and other cardiac surgery.
PROP
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2 Quick Reference 33
Surgery and Level of Risk VTE Prophylaxis
General surgery, moderate to high risk. Open surgical procedure 30 min requiring in-hospital stay 24 hr postoperative.
Any of the following: Low-dose unfractionated heparin (LDUH)
5000 units twice or three times daily Low molecular weight heparin (LMWH) LDUH or LMWH combined with
intermittent pneumatic compression (IPC) or graduated compression stockings (GCS)
General surgery with high risk for bleeding (based on physician documentation of bleeding risk). Open surgical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: GCS IPC
Urologic surgery. Open surgical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: LDUH 5000 units twice or three times
daily LMWH IPC GCS LDUH or LMWH combined with IPC or
GCS
Continued on following page
Type of Surgery Antimicrobial Recommendations
Orthopedic: hip/knee arthroplasty (infuse completely before tourniquet in ation)
Preferred: Cefazolin 1-2 g IV. If -lactam allergy: Clindamyin 600-900 mg IV or vancomycin 1 g IV.If known history of MRSA: Vancomycin 1 g IV
MRSA, Methicillin resistant staphylococcus aureus.
Glucose: Cardiac surgery patients with controlled 6 am postoperative serum glucose (200 mg/dl) on postoperative days 1 and 2.
Hair removal: Surgery patients with appropriate hair removal. No hair removal or removal with clippers or depilatory is considered appropriate.
Normothermia: Colorectal surgery patients with immediate normothermia (96.8 F) within the rst hour after leaving OR.
B-block: Surgery patients on beta-blocker therapy prior to admission who received a beta-blocker during the perioperative period.
VTE: Venous thromboembolism prophylaxis: (1) Surgery patients with recom-mended VTE prophylaxis ordered, (2) surgery patients who receive appropriate VTE prophylaxis within 24 hours prior to surgery to 24 hours after surgery.
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REFERENCE
Brendle TA: Surgical Care Improvement Project and the perioperative nurses role. AORN J 86(1):94-101, 2007.
2 Quick Reference 34
Surgery and Level of Risk VTE Prophylaxis
Elective total hip replacement. Open surgical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following started within 24 hr of surgery:
LMWH Fondaparinux 2.5 mg Adjusted-dose warfarin (INR target
2.5, range 2.0-3.0)Elective total knee replacement.
Open surgical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: LMWH IPC Fondaparinux 2.5 mg Adjusted-dose warfarin (INR target
2.5, range 2.0-3.0)Hip fracture surgery. Open surgical
procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: LMWH LDUH Fondaparinux 2.5 mg Adjusted-dose warfarin (INR target
2.5, range 2.0-3.0)Hip fracture surgery or elective
total hip replacement with high risk for bleeding (based on physician documentation of bleeding risk). Open surgical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: GCS IPC
Elective spinal surgery (with addi-tional risk factors such as advanced age, known malignancy, presence of a neurologic de cit, previous VTE, or an anterior surgical approach). Open sur-gical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: LDUH IPC LMWH GCS IPC combined with GCS LDUH or LMWH combined with IPC or
GCSIntracranial neurosurgery. Open sur-
gical procedure 30 min requiring hospital stay 24 hr postoperative.
Any of the following: LMWH IPC with or without GCS LDUH LDUH or LMWH combined with IPC or
GCS
Ch02_017-034-A03977.indd 34Ch02_017-034-A03977.indd 34 8/14/08 8:34:04 PM8/14/08 8:34:04 PM
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