Calculate the comprehensive intraoperative fluid administrat…
Calculate the comprehensive intraoperative fluid administration plan (combining maintenance, fluid deficit replacement, and third-space loss) for the first three hours for an 84 kg, 82-year-old patient undergoing an open exploratory laparotomy (assuming severe surgical trauma at 8 mL/kg/hr) who has fasted for 12 hours.
Read DetailsA 92-year-old male (BMI 32 kg/m2) presents with an acute abd…
A 92-year-old male (BMI 32 kg/m2) presents with an acute abdomen requiring an emergent exploratory laparotomy. His medical history reveals severe symptomatic aortic stenosis and a recent echocardiogram demonstrating a left ventricular ejection fraction of 25%. His daily medications include aspirin, metoprolol, and lisinopril. What is the most accurate ASA physical status assignment?
Read DetailsA 4-year-old patient is scheduled for an elective tonsillect…
A 4-year-old patient is scheduled for an elective tonsillectomy at 0800. To optimize preoperative hydration while adhering to the fasting guidelines, up until what time and with what substance may the child be safely allowed to intake PO?
Read DetailsA 22-year-old male (BMI 22 kg/m2) presents for an elective u…
A 22-year-old male (BMI 22 kg/m2) presents for an elective umbilical hernia repair. He reports a remote history of childhood asthma that resolved by age 10, does not currently use any bronchodilators, and participates in collegiate rowing without limitation. What is the most appropriate ASA physical status classification for this patient?
Read DetailsA 68-year-old patient with an undocumented medical history i…
A 68-year-old patient with an undocumented medical history is scheduled for an elective total knee arthroplasty at a freestanding ambulatory surgery center. During your assessment, the patient reports an inability to climb a flight of stairs without severe dyspnea, indicating a functional capacity of < 4 METs. Based on the ACC/AHA guidelines on perioperative cardiovascular evaluation, what is the most appropriate anesthetic management decision?
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