Psych

Question 1

TCA overdose affects what 2 systems?

Answer 1

CNS and cardiac

Question 2

treatment for cardiac TCA OD?

Answer 2

prolonged QRS, give NaHco3

Question 3

CNS tox TCA tx?

Answer 3

benzos and bicarb

Question 4

Serotonin syndrome sx? tx?

Answer 4

hyperthermia myoclonus/ cyproheptadine

Question 5

NMS cause?

Answer 5

drugs that inhibit central DA receptors

Question 6

NMS sx?

Answer 6

fever, hypertonia, muscle rigidity, HDI

Question 7

NMS tx?

Answer 7

tylenol, cooling blanket, bromocrpitine, dantrolene

Question 8

Malignant hyperthermia causes?

Answer 8

succinylcholine, halothane

Question 9

MH tx?

Answer 9

Dantrolene

Question 10

durgs that can cause serotonin syndrome?

Answer 10

SSRI, SNRI, MAOI

Question 11

analgesics that cause SS?

Answer 11

fentnayl, dilaudid, tramadol

Question 12

antiemetics that can cause SS?

Answer 12

zofran

Question 13

abx that causes SS?

Answer 13

linezolid

Question 14

TCA can have what type of effects? tx?

Answer 14

anticholinergic, physostigmine

Question 15

MH MOA?

Answer 15

AD with mutation on ryaodine receptor in SR leading to high influx of calcium

Question 16

first evidence of MH?

Answer 16

rise in ETCO2

Question 17

lead pipe rigidity and diminished reflexes?

Answer 17

NMS

Question 18

toxic lithium level?

Answer 18

> 4, or >2.5 with sx

Question 19

tx for lithium tox?

Answer 19

dialysis