Session 10: Pre-Op Interview & Physical Exam Flashcards
Reasoning Qs
what issues do they currently have?
will they change our anesthetic?
what is the severity of the interference?
Complete Pre-Op Components (12)
Med/Surg History
Meds/Allergies
Social History
Anesthetic History
DNR
Airway/Physical exam
Lab/Pre-op test results
NPO status
Catch All
ASA Status
Anesthetic Plan
Informed Consent
Neurological Exam (8)
Seizure
Stroke
Neuromuscular disorders
Aneurysm
Asymptomatic bruit
Parkinsons
Psych disorders
MS
Alert and Oriented
(A&O status)
overall capacity of brain to know where they are
Alzheimer’s
dementia
A&Ox1
oriented to person
knows their name
recognizes significant others
A&Ox2
oriented to person and place
understands where they are
A&Ox3
Oriented to person, place, time
aware of date, day of week, season
A&Ox4
oriented to person, place, time, situation
understands/can explain why they are at healthcare facility
Respiratory Exam
Colds/cough
COPD
Restrictive PD
Asthma
Pulmonary hypertension
Pediatric URTI Algorithm
can we postpone surgery to minimize risk during upper respiratory infection
Cardiovascular Exam
(HHIMR)
Hypertension
Heart Failure
Ischemic Heart Disease (METs)
Murmurs/Valvular abnormalities
Rhythm disturbances
Metabolic Equivalents of Functional Capacity Test
METS
used to asses a pts functional level of exercise
determine risk of intraoperative cardiovascular event
severe risk of intraoperative cardiovascular event if MET
<4
1 - eating, working at comp
2 - walking down stairs
3 - waking 1-2 blocks
4 - raking leaves, gardening
Revised Cardiac Risk Index (RCRI)
High risk surgery
Diabetes
Ischemic heart diesease
Congestive heart failure (Hx)
Cerebrovascular disease (Hx)
Creatine >2.0 mg/dL
High risk surgeries
intraperitoneal (abdomen)
intrathoracic
supra-inguinal vascular
Very low risk
procedures that usually require min/mod sedation w/few physiological risks
- eye surgery
- GI endoscopy w/o stenting
- dental
low risk
procedures associated w/min physiological effect
- hernia repair
- ENT
- IR
- GI endoscopy w/stent
- cystoscopy
intermediate risk
procedures associated w/mod changes in hemodynamics, risk of blood loss
- intracranial/spine
- gyn/urologic
- intra-abdominal w/o bowel resection
- intra-thoracic w/o lung resection
- cardiac cathertization
high risk
procedures w/possible significant effects on hemodynamics/blood loss
- colorectal w/bowel resection
- kidney transplant
- maj joint replacement
- open prostatectomy/
cystectomy - maj oncologic surgery
very high risk
procedures w/maj impacts to hemodynamics, fluid shifts. possible maj blood loss
- aortic/cardiac surgery
- intra-thoracic lung resection
- maj transplant (heart, liver, lung)
Endocrine Exam
Hypothalamic-Pituitary Disorder
Diabetes mellitus
Thyroid disease
Parathyroid disease
Pheochomocytoma
Hepatic Exam
Hepatitis
Obstructive Jaundice
Liver failure
Cirrhosis
Hepatic Disease State Classification
Child-Turcotte-Pugh
Model for End-Stage Liver Disease (MELD)
MELD score
higher value = worst state of liver disease
at what MELD score do you see rapid decline?
15+ MELD
Gastro-Intestinal Exam
Heartburn/GERD
Bowel obstruction
NPO guidelines
Clear liquids
2 hrs
breast milk
4 hrsi
infant formula
6 hrs
nonhuman milk
6 hrs
light meal
6 hrs
light meal includes
carb and clear liquid
heavy meal
8 hrs
heavy meal inclused
fat and protein
Renal Exam
Chronic Kidney disease
Chronic renal failure
Acute renal failure
Fistula/PD catheter/HD catheter
End Stage Renal Disease (ESRD)
Musculo-Skeletal Exam
Lupus
Anklosing spondylitis
Rheumatoid arthritis
Sclerosis (systemic)
Scoliosis
Marfans
Ehlers-Danlos
Hematological Exam
(STTAPHV)
Sickle Cell
Thrombocytopenia
Thrombocytosis
Anemia
Polycythemia
Hemophilias
Von Willebrands
Medication Interview
allergies
prescriptions
OTC
Herbal supps
Prescrptions/OTC questions
how much?
last dose?
Social History Interview
Smoking
Drinking
Illicit drugs
Smoking Qs?
do you smoke?
how much?
how many years?
pack year
1.5 packs a day for 18 years
= 1.5 x 18
= 27 pack year smoker
Drinking Qs?
do you drink?
how much?
what type?
(12oz beer = 1.5oz liquor = 5oz wine)
Illicit Drugs
depressants
hallucinogens
stimulatns
depressants
alcohol
benzodiazepines
cannibis
GHB
ketamine
opioids
hallucinogens
cannabis
LSD
ketamine
psilocybin
PCP
stimulant
amphetamines
caffeine
cocaine
ecstasy
nicotine
inhalants
volatile solvents
aerosols
gases
nitrites
performace enhancing drugs
anabolic steroids
peptides
hormones
Past anesthetic history
unusual familial death w/anesthesia?
PONV
adverse outcomes
**keep open ended
DNR wishes
most often DNR suspended for anesthesia
varying levels:
no compressions
no shocks
no intubation/sustained intubation
Airway Exam
mallampati score
thyromental distance
mouth opening
neck mobility
dentition
Dentition exam
loose
chipped
veneers
crowns
implants
grills
heart auscultation
aortic area
pulmonic area
erbs pt
tricuspid area
mitral area
aortic
right side of sternum
2nd intercostal space
pulmonic
left side of sternum
2nd intercostal space
tricuspid
left side of sternum
4th intercostal space
mitral
left side of sternum
5th intercostal space
erbs pt
left side of sternum
3rd intercostal space
lung auscultation
bronchial
bronchovesicular
vesicular
auscultation
technique perfomed to listen to internal sounds of the body
- heart lungs bowel
bell
low-pitched sounds
(heart murmers)
diaphragm
normal high-pitched sounds
abnromal sounds
broncial
loud high pitched sounds
around the trachea
bronchovesicular
medium pitched sounds
1st and 2nd intercostal space
by sternum
vesicular
soft low pitched sounds
entirety of lung fields
abnormal lung sounds
diminished lung sounds
adventitious breath sounds
cracklets
abnormally closing airways during inspiration/expiration
CHF or excessive fluid on lungs
wheezes
narrowing of airways leading to obstruction
manifestation of asthma exacerbation
auscultation big picture
wheezes or crackles?
cardiac valvular sounds that cannot be explained by previous echo?
manual bp measurement
korotkoff sounds
sound of the blood when the cuff occludes and partially occludes in an artery
BP measurement
size cuff according
too small cuff
overestimate systolic
too large cuff
underestimate systolic
cuff bladder
extend 50% round extremity
cuff width
20-50% greater than the extremity diameter
pulse check
access can be limited
to ensure we are adequately perfusing heart/brain
PEA
pulses electrical activity of heart
potential for blood loss
(labs)
CBC
Type and Screen +/- cross
potential for electrolyte disturbances (labs)
BMP
specific assay
coagulation ?
(labs)
coag screen
TEG
P2y12
Pre-Op vitals
arrythmia
hypoxic
respiratory distress
vital signs
1 kg
2.2 lbs
1 lb
0.45 kg
Catch All Phrase
“is there anything else you see a physician/doctor for that we did not cover?”
last change to bring anything else to light
ASA Status
determine overall phsyical aspects of Pt
ASA1
healthy pt
no systemic issues
ASA2
mild to moderate systemic
cause by surgica need or pathological process
well controlled by meds
ASA3
severe disease
limits activity
ASA4
severe disease
constant threat to life
ASA5
moribund pt
will not survive w/o surgery
w/in 12 hrs
ASA 6
brain dead
organ donation
ASA E modifier
added to any classification to denote emergency status