2. Which NSAIDs are associated with an increased risk of cardiovascular events, except for aspirin?
Anonymous Quiz
7%
a. Ibuprofen
20%
b. Naproxen
8%
c. Aspirin
61%
d. Celecoxib
5%
e. Acetaminophen
💔1
3. In patients with established cardiovascular disease, which NSAID is suggested to be the least harmful?
Anonymous Quiz
3%
a. Ibuprofen
69%
b. Naproxen
13%
c. Aspirin
4%
d. Celecoxib
12%
e. Acetaminophen
4. Why should NSAIDs be used with caution in patients with asthma?
Anonymous Quiz
15%
a. Inhibition of leukotriene synthesis
73%
b. can induce bronchospasm
3%
c. CNS adverse events
3%
d. Increased risk of headache
5%
e. Activation of COX-2
5. What symptoms indicate true allergy to aspirin in hypersensitive patients?
Anonymous Quiz
18%
a. Nausea, vomiting, and headache
35%
b. increase PGI2 production
7%
c. CNS adverse events
31%
d. Tinnitus and dizziness
9%
e. decrease PGI2 production
6. How does aspirin affect the concentration of other highly protein-bound drugs
Anonymous Quiz
12%
a. Increases protein binding
9%
b. Decreases plasma concentration
72%
c. Displaces from protein-binding sites
3%
d. Inhibits metabolic breakdown
4%
e. Enhances albumin synthesis
❤1
7. Which drugs can aspirin displace from protein-binding sites, resulting in higher free concentrations?
Anonymous Quiz
2%
a. Ibuprofen
3%
b. Phenobarbital
9%
c. Valproic acid
7%
d. Warfarin
79%
e. Both c and d
8. What term is used for mild salicylate toxicity?
Anonymous Quiz
4%
a. Aspirinism
93%
b. Salicylism
2%
c. COX-2 toxicity
1%
d. NSAID intoxication
1%
e. PGI2 toxicity
9. What symptoms characterize severe salicylate intoxication?
Anonymous Quiz
8%
a. Nausea, vomiting, and headache
71%
b. Hallucinations, convulsions, and coma
6%
c. CNS adverse events
3%
d. Increased protein binding
13%
e. Restlessness, delirium, and tinnitus
❤1
10. What is the potential cardiovascular risk associated with NSAIDs, excluding aspirin?
Anonymous Quiz
22%
a. Increased COX-2 selectivity
16%
b. Enhanced PGI2 production
20%
c. Reduced TXA2 synthesis
37%
d. Decreased COX-1 selectivity
6%
e. Elevated leukotriene levels
❤1
11. When should NSAIDs be used during pregnancy?
Anonymous Quiz
12%
a. Only in the first trimester
3%
b. Throughout the entire pregnanc
72%
c. If the benefits outweigh risks
11%
d. Only in the third trimester
3%
e. Exclusively during labor
👍1
12. Why should NSAIDs generally be avoided in the third trimester of pregnancy?
Anonymous Quiz
5%
a. Increased fetal COX-1 activity
87%
b. Risk of premature ductus arteriosus closure
3%
c. Enhanced fetal PGI2 production
2%
d. Reduced analgesic effects
3%
e. Improved fetal liver function
❤1
13. What is a characteristic feature of celecoxib's inhibition of COX-2?
Anonymous Quiz
5%
a. Irreversible inhibition
84%
b. Reversible inhibition
3%
c. Enhanced COX-1 inhibition
8%
d. Inhibition of both COX-1 and COX-2
0%
e. Lack of selectivity
14. For which conditions is celecoxib approved for treatment?
Anonymous Quiz
3%
a. Hypertension
7%
b. Migraine
87%
c. Rheumatoid arthritis, osteoarthritis, and acute pain
0%
d. Diabetes
3%
e. Allergic reactions
15. What is the primary advantage of celecoxib over other NSAIDs concerning gastrointestinal effects?
Anonymous Quiz
4%
a. Increased risk of ulcers
86%
b. Reduced GI bleeding and dyspepsia
4%
c. Enhanced anti-inflammatory activity
2%
d. Improved platelet function
4%
e. Lower risk for cardiovascular events
❤1
16. How is celecoxib metabolized in the liver?
Anonymous Quiz
5%
a. Renal excretion
90%
b. Cytochrome P450 (CYP2C9)
3%
c. Gastrointestinal breakdown
1%
d. Lung metabolism
2%
e. Hepatic inactivation
17. In which patients should celecoxib dosage be reduced?
Anonymous Quiz
5%
a. Those with gastrointestinal complaints
49%
b. Those with severe renal disease
20%
c. Those with cardiovascular risk factors
2%
d. Those with neurological disorderse.
24%
e. Those with mild hepatic impairment
❤1
18. What is the most common adverse effect associated with celecoxib?
Anonymous Quiz
21%
a. Allergic reactions
48%
b. Dyspepsia
10%
c. Headache
7%
d. Diarrhea
14%
e. Abdominal pain
😐3
19. What should patients at high risk of ulcers and requiring aspirin for cardiovascular prevention avoid when using celecoxib?
Anonymous Quiz
3%
a. Increased celecoxib dosage
50%
b. Combining aspirin with celecoxib
11%
c. Celecoxib monotherapy
25%
d. Using NSAIDs other than celecoxib
10%
e. Switching to acetaminophen
20. Why is acetaminophen considered a preferred option for children with viral infections or chickenpox?
Anonymous Quiz
3%
a. Strong anti-inflammatory action
88%
b. Decreased risk of Reye syndrome compared to aspirin
2%
c. Enhanced platelet function
3%
d. Long-lasting analgesic effects
4%
e. Lower risk of acetaminophen toxicity
21. What is the primary route of excretion for acetaminophen and its metabolites?
Anonymous Quiz
7%
a. Bile
6%
b. Sweat
81%
c. Urine
5%
d. Feces
0%
e. Tears
22. What is the consequence of depleting available glutathione in the liver with large doses of acetaminophen?
Anonymous Quiz
3%
a. Increased drug absorption
65%
b. Hepatic necrosis
26%
c. Enhanced NAPQI production
1%
d. Improved liver function
6%
e. Formation of toxic metabolites