Questions
What is the most common cause of Cushing's syndrome?
- Pituitary adenoma
- Adrenal adenoma
- Ectopic ACTH production
- Iatrogenic Cushing's syndrome
What are the clinical manifestations of Cushing's syndrome?
- Central obesity
- Moon face
- Buffalo hump
- Striae
- Hirsutism
- Hypertension
- Diabetes mellitus
- Osteoporosis
- Muscle weakness
- Easy bruising
- Delayed wound healing
- Mood changes
- Cognitive impairment
What is the biochemical hallmark of Cushing's syndrome?
- Increased cortisol levels
- Decreased ACTH levels
- Increased ACTH levels
- Decreased cortisol levels
What is the most common laboratory test used to diagnose Cushing's syndrome?
- 24-hour urine free cortisol
- Salivary cortisol
- Dexamethasone suppression test
- CRH stimulation test
What is the treatment of choice for Cushing's syndrome caused by a pituitary adenoma?
- Transsphenoidal surgery
- Adrenalectomy
- Medical therapy
- Radiation therapy
What is the treatment of choice for Cushing's syndrome caused by an adrenal adenoma?
- Transsphenoidal surgery
- Adrenalectomy
- Medical therapy
- Radiation therapy
What is the treatment of choice for Cushing's syndrome caused by ectopic ACTH production?
- Transsphenoidal surgery
- Adrenalectomy
- Medical therapy
- Radiation therapy
What is the most common medical therapy used to treat Cushing's syndrome?
- Ketoconazole
- Metyrapone
- Mitotane
- Pasireotide
What are the potential complications of Cushing's syndrome?
- Cardiovascular disease
- Stroke
- Diabetes mellitus
- Osteoporosis
- Infection
- Psychiatric disorders
What is the prognosis of Cushing's syndrome?
- Excellent with early diagnosis and treatment
- Poor with late diagnosis and treatment
- Depends on the underlying cause
- All of the above
Which of the following is NOT a clinical manifestation of Cushing's syndrome?
- Central obesity
- Moon face
- Buffalo hump
- Striae
- Hirsutism
- Hyperthyroidism
- Osteoporosis
- Muscle weakness
- Easy bruising
- Delayed wound healing
- Mood changes
- Cognitive impairment
Which of the following is NOT a laboratory test used to diagnose Cushing's syndrome?
- 24-hour urine free cortisol
- Salivary cortisol
- Dexamethasone suppression test
- CRH stimulation test
- ACTH level
Which of the following is NOT a treatment option for Cushing's syndrome?
- Transsphenoidal surgery
- Adrenalectomy
- Medical therapy
- Radiation therapy
- Chemotherapy
Which of the following is NOT a potential complication of Cushing's syndrome?
- Cardiovascular disease
- Stroke
- Diabetes mellitus
- Osteoporosis
- Infection
- Hyperthyroidism
Which of the following is NOT a factor that affects the prognosis of Cushing's syndrome?
- Underlying cause
- Severity of the disease
- Timeliness of diagnosis and treatment
- Patient's age
- Patient's gender