Barash Highlights Flashcards
two primary concerns for ambulatory anesthesia
speed of wake up
incidence of PONV
what is the largest factor for unanticipated admissions after ambulatory surgery
nausea with or without vomiting
patients remain in phase 2 recovery until they are able to do what?
tolerate liquids, walk and depending on the operation- walk
medications that should be avoided on the day of surgery
ace/arb diuretics anticoagulants/antiplatelets oral hypoglycemia agents vitamins (e)-platelets herbal supplements (bleeding)
medications that should be taken on the day of surgery
b blockers statins antiarrythmias antihypertensives -excpet ace arb diuretic pulmonary inhalers pain meds-except nsaids antiseizure hyperthyroid meds
techniques to decrease postoperative n&v
use regional anesthesia alone if possible
if general is needed use propofol infusion instead of inhalation
avoid use of nitrous oxide
minimize use of preoperative opioids
avoid paralysis
consider adequate hydration
what remains an important risk of an office based procedure
pulmonary embolism arising from deep vein thrombosis
causes of injury in the office-based practice
inadequate resuscitation equipment inadequate monitoring-lack of pulse ox inadequate preoperative and postoperative evaluation slow recognition of an event slow response of an event lack of experience drug overdosage
class a surgical procedure
minor surgical procedure
local topical or infiltration of local
no sedation preoperatively or intraoperateivly
class b surgical procedure
minor or major surgery
sedation via oral rectal or iv sedation
analgesic or dissociative drugs
class c surgical procedure
minor or major surgery
general anesthesia
major conduction block anesthesia
children with mild to moderate tonsils enlargement- you must consider them to have what breathing problems sleeping and awake
upper airway obseruction while awake and apnea during sleep. do not underestimate the severity of the problem just based on tonsillar size
patients with osa have an increased sensitivity to what medication and doses should be decreased how much
opioids doses should be reduced by 50%