Comprehensive Nursing Examination: Isotretinoin Therapy in Adolescent Acne Vulgaris – Nursing Exam Study Material

COMPREHENSIVE NURSING EXAMINATION:
ISOTRETINOIN THERAPY IN ADOLESCENT ACNE
VULGARIS
200 Clinical Practice Questions, Laboratory Values, Safety Protocols,
Patient Education & Detailed Rationales

Module 1: Laboratory Monitoring & Baseline Diagnostics
(Questions 1 - 40)
Question 1: Question 1: A nurse is reviewing baseline laboratory
work for an adolescent client with severe nodulocystic acne before
starting isotretinoin. Which specific parameters must be assessed?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.


Question 2: Question 2: Prior to initiating isotretinoin therapy in an
adolescent client, which baseline laboratory tests are mandatory to
establish safe parameters?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)

, B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.


Question 3: Question 3: An adolescent client is scheduled to start
isotretinoin therapy. Which laboratory values require close
monitoring throughout the treatment course?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.


Question 4: Question 4: When assessing an adolescent client
prescribed isotretinoin, which baseline and serial laboratory

,diagnostic evaluations are critical?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.


Question 5: Question 5: A nurse is reviewing baseline laboratory
work for an adolescent client with severe nodulocystic acne before
starting isotretinoin. Which specific parameters must be assessed?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.

, Question 6: Question 6: Prior to initiating isotretinoin therapy in an
adolescent client, which baseline laboratory tests are mandatory to
establish safe parameters?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute
pancreatitis.


Question 7: Question 7: An adolescent client is scheduled to start
isotretinoin therapy. Which laboratory values require close
monitoring throughout the treatment course?
A. Serum lipid panel (triglycerides, cholesterol) and hepatic
transaminases (AST, ALT)
B. Fasting blood glucose and glycosylated hemoglobin A1c
C. Serum electrolytes, blood urea nitrogen (BUN), and creatinine
clearance
D. Complete blood count with differential and platelet aggregation
studies
Correct Answer: A
Rationale: Isotretinoin frequently induces hypertriglyceridemia,
hypercholesterolemia, and elevated liver enzymes (AST/ALT). Baseline
and routine monitoring are essential to prevent hepatotoxicity and acute