Endocrinología Flashcards
Menstrual cycle phase in which progesterone levels peak
ACP October 2024
Luteal phase
Season in which patients with myxedema coma are most likely to present
ACP October 2024
Winter
Effect of aging on testosterone binding to sex-hormone binding globulin
ACP October 2024
Increase
Cause of chronic hypovolemic hyponatremia and hyperkalemia with hyperpigmentation
ACP October 2024
Primary adrenal insufficiency (accept Addison disease)
Eponym for syndrome resulting from hemorrhagic adrenal gland failure associated with severe bacterial infection
ACP October 2024
Waterhouse-Friderichsen syndrome
Common pituitary side effect of antipsychotic drugs
ACP may 2019
Hyperprolactinemia (accept galactorrhea)
Percentage range of LDL cholesterol reduction associated with medium-intensity statin therapy
ACP may 2019
30% to 50%
The time period in years following menopause in which the benefits of hormone replacement therapy are likely to exceed risks
ACP may 2019
10 years
In addition to bone density measurement, the two most important patient-related risk factors for osteoporosis fracture
ACP may 2019
Age and previous fracture
Two additional treatments for high-risk thyroid cancer following resection
ACP may 2019
Radioactive iodine and levothyroxine suppression therapy (accept thyroid suppression therapy)
Physical examination finding that differentiates primary from secondary adrenal insufficiency
ACP August 2019
Increased pigmentation
Minimum duration of albuminuria needed to diagnose diabetic nephropathy
ACP august 2019
3 months
Major metabolic complication of selective inhibitors of sodium-glucose cotransporters
ACP august 2019
Ketoacidosis
Diagnosis accounting for hypothyroidism, rapidly enlarging goiter, weight loss, and night sweats in elderly female
ACP august 2019
Primary thyroid lymphoma
The Delphian lymph node drains this structure
ACP august 2019
Thyroid gland
Hemoglobin A1c level that corresponds to average glucose level of 154 mg/dL
ACP November 2016
7%
Age criterion for parathyroidectomy for asymptomatic patients with primary hyperparathyroidism
ACP November 2016
Age < 50 years
The single best blood test for making the diagnosis of acromegaly
ACP November 2016
Insulin-like growth factor 1 (accept IGF-1)
Cause of thyrotoxicosis and low thyroglobulin level
ACP November 2016
Ingestion of excess thyroid hormone (accept factitious hyperthyroidism)
Psychiatric drug that increases set point at which calcium suppresses PTH
ACP November 2016
Lithium
Test to distinguish exogenous from endogenous hyperinsulinemia
ACP March 2021
Plasma C-peptide
Initial drug therapy for pituitary apoplexy
ACP March 2021
Hydrocortisone (accept steroids)
Syndrome resulting from nondisjunction of the X chromosomes of either parent during meiotic division
ACP March 2021
Klinefelter’s syndrome
Syndrome characterized by the combination of autoimmune adrenal insufficiency with other autoimmune endocrine disorders
ACP March 2021
Polyglandular autoimmune syndrome type 2 (accept polyglandular autoimmune syndrome)
Most likely mechanism of disabling hypoglycemia after gastric bypass surgery
ACP March 2021
Beta islet hypertrophy (accept beta cell hypertrophy and pancreatic nesidioblastosis)
ADA recommends this as the first line therapy for pre-diabetes
ACP january 2020
Lifestyle modification (accept exercise and weight loss)
Most common condition that decreases testosterone binding to sex-hormone binding globulin
ACP january 2020
Obesity
Endocrine Society recommends treatment of subclinical hypothyroidism when TSH is above this level
ACP january 2020
10 mU/L (accept 10)
Preferred treatment of Graves disease during first trimester of pregnancy
ACP january 2020
Propylthiouracil
Effect of human choriogonadotropin on T4, T3, and TSH
ACP january 2020
Increases T4 and T3, decreases TSH
Most common cause of hypoparathyroidism
ACP June 2021
Surgical destruction (accept surgical injury)
Size definition of pituitary macroadenoma
ACP June 2021
Greater than or equal to 1 cm
Breathing disorder worsened by testosterone replacment therapy
ACP June 2021
Obstructive sleep apnea (accept sleep apnea)
Adrenal incidentaloma threshold size suspicious for malignancy
ACP June 2021
> 4 cm
Cause of falsely low serum thyroglobulin measurements
ACP June 2021
Anti-thyroglobulin antibodies
First two tests to evaluate secondary amenorrhea after excluding pregnancy
ACP October 2017
FSH and prolactin
Precise time of day for testosterone measurement in evaluation of hypogonadism
ACP October 2017
At 8:00 AM
Specific diagnostic antibody associated with Graves disease
ACP October 2017
Thyroid stimulating hormone receptor antibody
All normotensive patients with adrenal incidentaloma are screened for these 2 endocrine disorders
ACP October 2017
Pheochromocytoma and Cushing syndrome
Diagnosis for bone fragility and dentinogenesis imperfecta
ACP October 2017
Osteogenesis imperfecta
Type of endocrine signaling in which a cell secretes a hormone that binds to receptors on the same cell
ACP February 2024
Autocrine
Condition for which the Ferriman-Gallwey scale is used to assess severity
ACP February 2024
Hirsutism (accept abnormal hair growth)
Indicated laboratory test in thyrotoxicosis with suppressed TSH and normal T4 level
ACP February 2024
Triiodothyronine (accept T3 or Free T3)
Infectious complication of the external genitalia and perineum associated with sodium-glucose co-transporter-2 (SGLT2) inhibitors
ACP February 2024
Necrotizing fasciitis (accept Fournier gangrene)
Most common cause of endogenous Cushing syndrome
ACP December 2023
ACTH-secreting pituitary tumor (accept Cushing disease)
Two skin findings associated with Addison Disease
ACP December 2023
Hyperpigmention and vitiligo
Monoclonal antibody that inhibits osteoclast formation
ACP December 2023
Denosumab
Classic bone disorder associated with severe and prolonged hyperparathyroidism
ACP December 2023
Osteitis fibrosa cystica (accept osteitis fibrosa; osteodystophia fibrosa; von Recklinghousen disease of bone; brown tumors)
Eponymous name for hyperthyroidism resulting from the administration of iodine or iodide in patients with iodine deficiency
ACP December 2023
Jod-Basedow effect (accept Jod-Basedow phenomenon or Jod-Basedow syndrome)
Condition describing decreased function of the testes
ACP April 2020
Hypogonadism
Hypoglycemic condition treated with ‘permissive hyperglycemia’
ACP April 2020
Hypoglycemic unawareness
Isthmus of thyroid gland is inferior to this cartilage
ACP April 2020
Cricoid cartilage
Most common type of clinically nonfunctioning pituitary macroadenoma
ACP April 2020
Gonadotroph adenomas
Initial laboratory test used to diagnose acromegaly
ACP April 2020
Insulin-like Growth factor-1 (accept IGF-1)
Most common cause of oral vitamin D ‘resistance’
ACP December 2020
Vitamin D malabsorption
A disorder caused by loss of an X chromosome
ACP December 2020
Turner syndrome
Most common cause of thyrotoxicosis, low radioactive iodine uptake, and low thyroglobulin level
ACP December 2020
Excess ingestion of thyroid (accept surreptitious ingestion)
Most common form of monogenic diabetes
ACP December 2020
Maturity onset diabetes of the young (accept MODY)
Syndrome characterized by endogenous hyperinsulinemic hypoglycemia that is not caused by an insulinoma
ACP December 2020
Noninsulinoma pancreatogenous hypoglycemia (accept nesidioblastosis)
Endocrine disorder associated with macrognathia
ACP April 2018
Acromegaly
Next test for primary amenorrhea associated with normal pelvic ultrasound and elevated FSH
ACP April 2018
Karyotype analysis
Autoimmune skin condition associated with autoimmune adrenalitis
ACP April 2018
Vitiligo
Adult bone disease associated with increased circulating fibroblast growth factor 23 (FGF-23)
ACP April 2018
Osteomalacia
Two iodine solutions used to treat thyroid storm
ACP April 2018
SSKI and Lugol’s solution
Eye finding associated with osteogenesis imperfecta
ACP July 2018
Blue sclera
Diagnostic test to rule out familial hypocalciuric hypercalcemia
ACP July 2018
24-hour urine calcium excretion (accept Ca/Cr clearance ratio)
High-intensity statin not recommended by the FDA
ACP July 2018
Simvastatin
The most frequent hormonal syndrome associated with adrenal incidentaloma
ACP July 2018
Subclinical Cushing syndrome (accept Cushing syndrome)
Suppression test in patient with elevated aldosterone to plasma renin activity ratio
ACP July 2018
Oral sodium loading or saline infusion test (accept sodium loading)
Malignant tumor associated with Paget disease of bone
ACP November 2018
Osteosarcoma
Substance used in growth hormone suppression test for suspected acromegaly
ACP November 2018
Glucose
Recommended strategy if two different tests to diagnose diabetes are discordant
ACP November 2018
Repeat abnormal test
Plasma insulin, C-peptide, and proinsulin values are elevated in this disease
ACP November 2018
Insulinoma and insulin autoimmune hypoglycemia (either)
Age criterion for parathyroidectomy in primary hyperparathyroidism
ACP November 2018
< 50 years
Most common clinical feature of Graves disease
ACP June 2022
Hyperthyroidism
Pituitary hormone often with elevated baseline levels in polycystic ovary syndrome
ACP June 2022
Luteinizing hormone (accept LH)
Syndrome defined by medullary thyroid cancer, pheochromocytoma, and primary hyperparathyroidism
ACP June 2022
Multiple endocrine neoplasia type 2A (MEN2A)
Imaging study to detect extent and location of Paget disease of bone
ACP June 2022
Bone scintigraphy (accept radionuclide bone scan)
Preferred diagnostic test for patients with elevated PTH and serum calcium but very low urinary calcium excretion
ACP June 2022
Calcium/creatinine clearance ratio (accept fractional excretion of calcium - for diagnosis of familial hypocalciuric hypercalcemia (FHH))
Most common cause of primary hyperaldosteronism
ACP July 2023
Bilateral adrenal hyperplasia (do not accept adrenal hyperplasia; must be bilateral
Type of bone most affected by imbalanced remodeling in osteoporosis
ACP July 2023
Cancellous (accept trabecular or spongy)
Term for low thyroid function parameters in those with significant non-thyroidal illness
ACP July 2023
Euthyroid sick syndrome (accept non-thyroidal illness syndrome)
Hypercalcemic disorder due to parathyroid hyperplasia following prolonged parathyroid stimulation
ACP July 2023
Tertiary hyperparathyroidism
Class of type 2 diabetes medication associated with euglycemic diabetic ketoacidosis
ACP July 2023
Sodium-glucose co-transporter 2 (SGLT-2) inhibitors
Most common cause of hyperthyroidism
ACP July 2022
Graves disease
Statin therapy increases the risk of this metabolic disease
ACP July 2022
Diabetes
Recommended routine monitoring for complications of testosterone therapy
ACP July 2022
Hematocrit and PSA (either)
Bone disease associated with opalescent teeth that wear quickly
ACP July 2022
Osteogenesis imperfecta
Treatment target for urine calcium levels in patients with postsurgical hypoparathyroidism
ACP July 2022
Urine calcium less than 300 mg/24 hours