Notes in 01 Endocrine

To Subscribe, use this Key


Status Last Update Fields
Published 09/11/2024 Most abundant pituitary hormone{{c1::Growth Hormone}}
Published 09/11/2024 {{c1::Growth hormone::hormone}} may be co-secreted with {{c2::prolactin::hormone}} by Mammosomatotrophs present in some pituitary tumors
Published 09/11/2024 VR1. Glucose2. GH{{c1::B}}
Published 09/11/2024 Time of day where GH secretion is high {{c1::Night}}
Published 09/11/2024 Time of day where physiologic ACTH secretion is high{{c1::6:00 to 8:00 am}}
Published 09/11/2024 What is the most common pituitary tumor type?{{c1::Clinically non-functioning pituitary adenoma}}
Published 09/11/2024 What is/are the diagnostic work-ups for microadenoma?{{c1::Hormone Excess}}
Published 09/11/2024 What is/are the diagnostic work-ups for macroadenoma?{{c1::Hormone excessHormone deficiencyVisual field cuts}}
Published 09/11/2024 About 33% of prolactinoma may co-secrete {{c1::GH::hormone}}
Published 09/11/2024 PRL > {{c1::500}} mcg/L or ng/mL pathognomonic of macroprolactinoma
Published 09/11/2024 VR1. Oral contraceptives2. Prolactin {{c1::A}}
Published 09/11/2024 Among the hormones released by pituitary gland, which one directly correlates its serum level to the size of the tumor ?{{c1::Prolactin}}
Published 09/11/2024 What is the purpose of serum dilution of prolactin serum during assays?{{c1::Prevent hook effect of having falsely low prolactin levels}}
Published 09/11/2024 Growth hormone excess diagnosis Screening test{{c1::Screening serum IGF-1}}Confirmatory test{{c2::GH suppression with 75 g OGTT}}
Published 09/11/2024 Nadir GH level of >{{c1::0.4}} ng/mL (or 1 ng/mL) on 75 g OGTT → confirms GH excess
Published 09/11/2024 QC. Majority of Cushing's syndrome 1. ACTH-dependent2. ACTH-independent{{c1::A}}
Published 09/11/2024 [QC] Onset Rapidity1. ACTH-secreting pituitary tumor 2. Ectopic ACTH secretion {{c1::B}}
Published 09/11/2024 QC. Serum potassium1. ACTH-secreting pituitary tumor 2. Ectopic ACTH secretion {{c1::B}}
Published 09/11/2024 Threshold level for plasma ACTH to confirm ACTH-indpendent Cushing's{{c1::< 5 pg/mL}}
Published 09/11/2024 Interpretation from random cortisol result of 2.3 mcg/dL {{c1::Confirmed Adrenal Insufficiency}}
Published 09/11/2024 Interpretation from random cortisol result of 3.1 nmol/L{{c1::Confirmed Adrenal Insufficiency}}
Published 09/11/2024 Interpretation from random cortisol result of 550 nmol/L{{c1::No Adrenal Insufficiency}}
Published 09/11/2024 Interpretation from random cortisol result of 20 mcg/dL{{c1::No Adrenal Insufficiency}}
Published 09/11/2024 In px with adrenal insufficiency and hypothyroidism, which two pharmacologic drugs should be give in order?{{c1::Hydrocortisone Levothyroxine}}
Published 09/11/2024 Diabetes insipidusExcretion of urine volume >{{c1::40 mL/kg}} body weight24-hour urine osmolality of <{{c2::280 mOsm/L}}
Published 09/11/2024 QC. 1.2 pg/mL basal plasma AVP1. Central DI2. Nephrogenic DI{{c1::B}}
Published 09/11/2024 Water deprivation test of 450 mOsm/kg{{c1::Partial Central or Nephrogenic DI}}
Published 09/11/2024 Initial urine osmolarity of 200 mOsm/kg, desmopressin test shows 400 - what is diagnosis?{{c1::Complete central DI}}
Published 09/11/2024 Initial urine osmolarity of 200 mOsm/kg, desmopressin test shows 250 - what is diagnosis?{{c1::Complete nephrogenic DI}}
Published 09/11/2024 Therapy of choice for Diabetes Insipidus {{c1::Water}}
Published 09/11/2024 QC. Potency 1. T42. T3{{c1::B}}
Published 09/11/2024 Subclinical hyperthyroidism TSH level{{c1::Low::High or Low}}FT3 & FT4{{c1::Normal::High, Low, or Normal}}
Published 09/11/2024 QC. Thyroid peroxidase (TPO) antibodies1. Grave's disease2. Hashimoto's thyroiditis{{c1::B}}
Published 09/11/2024 {{c1::Levothyroxine sodium (TH analog)}} is the treatment of choice for the routine management of hypothyroidism
Published 09/11/2024 In px w/ subacute thyroiditis AKA De Quervain's thyroiditis...T3 {{c1::<::</=/>}} T4
Published 09/11/2024 QC. Ability to block peripheral conversion of T4 to T31. PTU2. Methimazole {{c1::A}}
Published 09/11/2024 QC. Low half-life (divided dose)1. PTU2. Methimazole {{c1::A}}
Published 09/11/2024 [VR]1. Subacute or De Quervain's Thyroiditis Recovery Phase2. RAI uptake{{c1::A}}
Published 09/11/2024 [VR]1. Subacute or De Quervain's Thyroiditis Acute Phase2. RAI uptake{{c1::B}}
Published 09/11/2024 Preferred method of thyroid tissue removal for Grave's disease{{c1::Near-total or Total Thyroidectomy}}
Published 09/11/2024 Pharmacologic method of reducing thyroid tissue in patients with thyrotoxicosis {{c1::Radioactive iodine131 treatment}}
Published 09/11/2024 [VR]1. RAI or TSH Suppression2. Poorly Differentiated Thyroid Cancer{{c1::C}}
Published 09/11/2024 T or FAntithyroid medication has NO role to treat subacute thyroiditis {{c1::True}}
Published 09/11/2024 Preferred treatment for toxic adenoma of thyroid {{c1::Radioactive iodine 131}}
Published 09/11/2024 Px must be on anti-thyroid drugs for at least {{c1::18-24}} months
Published 09/11/2024 At the apical membrane of follicular cells, {{c1::pendrin}} mediates iodide reflux into the lumen
Published 09/11/2024 Half-life of T4/T4 analogs?{{c1::7 days}}
Published 09/11/2024 In Graves Diseases, expect...T3 {{c1::>::</=/>}} T4; andThyrotoxicosis to last more than {{c1::6}} months
Published 09/11/2024 Before administering Radioactive Iodine 131 for a px w/ hyperthyroidism, prescribe a {{c1::low::low/high}} iodine diet before therapy
Published 09/11/2024 [QC] Risk of Thyroid Cancer1. Microcalcifications at Thyroid UTZ2. Macrocalcifications{{c1::A}}
Published 09/11/2024 [QC] Risk of Thyroid Cancer1. Hypoechoic at Thyroid UTZ2. Hyperechoic{{c1::A}}
Published 09/11/2024 [QC] Risk of Thyroid Cancer1. Nodule wider than it is taller at Thyroid UTZ2. Nodule taller than it is wide{{c1::B}}
Published 09/11/2024 [QC] Risk of Thyroid Cancer1. Nodule w/ central vascularization at Thyroid UTZ2. Nodule w/ peripheral vascularization{{c1::A}}
Published 09/11/2024 Do spongiform nodules on UTZ confer a risk of thyroid cancer?{{c1::Na::Y/N}}
Published 09/11/2024 QC. Developed first during fetal stage1. Adrenal medulla2. Adrenal cortex{{c1::A}}
Published 09/11/2024 At which year after birth does the zona reticularis become developed and active?{{c1::6-8 years old}}
Published 09/11/2024 QC. Predominant regulator of aldosterone secretion 1. HPA axis2. RAAS system {{c1::B}}
Published 09/11/2024 QC. Neonate will look phenotypically female1. 17α-hydroxylase deficiency2. 21 hydroxylase deficiency{{c1::A}}
Published 09/11/2024 QC. Neonate will look phenotypically male1. 17α-hydroxylase deficiency2. 21 hydroxylase deficiency{{c1::B}}
Published 09/11/2024 Number one cause of mortality among patients with Cushing's syndrome{{c1::Depression and Psychosis}}
Published 09/11/2024 VR1. Cortisol serum2. TSH secretion{{c1::B}}
Published 09/11/2024 VR1. Cortisol serum2. GH secretion{{c1::B}}
Published 09/11/2024 Pathophysiology of Hypertensive state among patients with Cushing {{c1::Excess cortisol can bind to mineralocorticoid receptor in kidney and INC …
Published 09/11/2024 Steroid with most potent anti-inflammatory action{{c1::Dexamethasone}}
Published 09/11/2024 One of the most common and cheapest available steroid in market{{c1::Prednisone}}
Published 09/11/2024 Exogenous steroid that cannot be detected in urinary kit {{c1::Dexamethasone}}
Published 09/11/2024 Medicine that can increase cortisol binding globulin {{c1::Contraceptives (estrogen)}}
Published 09/11/2024 DOC for adrenal insufficiency {{c1::Hydrocortisone 15-25 mg daily PO}}
Published 09/11/2024 Monitor patients taking replacement medicine for adrenal insufficiency every {{c1::3}} months
Published 09/11/2024 Two clinical symptoms of adrenal insufficiency that are always present {{c1::WeaknessAnorexia}}
Published 09/11/2024 Clinical sign always present among patients with adrenal insufficiency {{c1::Weight loss}}
Published 09/11/2024 T or FRadiotherapy is effective for adrenal carcinoma{{c1::False}}
Published 09/11/2024 {{c1::Mitotane}} for tumor size reduction of adrenal incidentaloma
Published 09/11/2024 Hormones that are predominantly secreted in adrenal incidentaloma{{c1::Cortisol Pheochromocytoma}}
Published 09/11/2024 QC. Frequency1. Non-secreting adrenal incidentaloma2. Secreting adrenal incidentaloma{{c1::A}}
Published 09/11/2024 Two confirmation tests for adrenal secondary hypertension {{c1::Oral Sodium Loading Test (3 days)Intravenous Saline Infusion Test}}
Published 09/11/2024 IV saline infusion test with record of plasma aldosterone level 11 ng/dL, what is the interpretation?{{c1::With Aldosteronoma}}
Published 09/11/2024 T or FARBS or ACEi can be given to patients with hyperaldosteronism to effective control BP{{c1::False}}
Published 09/11/2024 Medication for hypertension management secondary to hyperaldosteronism {{c1::CCBSSpironolactone}}
Published 09/11/2024 T or FAll catecholamines that are produced in adrenal of PHEO patiens will directly be secreted in circulation {{c1::False}}
Published 09/11/2024 Ideal body position of patient with PHEO while collecting blood sample {{c1::Supine for 20-30 mins}}
Published 09/11/2024 VR1. Antidepressants2. NE serum {{c1::A}}
Published 09/11/2024 Metanephrines will be positive if a tumor is larger than {{c1::0.6}} cm
Published 09/11/2024 To rule out false-positive results of PHEO/PLG, the {{c1::clonidine suppression}} test may be used with age-cutoffs
Published 09/11/2024 Hyperaldosteronism cut-off for ff. electrolytesSerum sodium {{c2::> 140 mEg/L}}Serum potassium {{c1::< 3.7 mEg/L}}
Published 09/11/2024 Ideal imaging test for adrenals{{c1::CT scan}}
Published 09/11/2024 Aldosterone to renin ratio cut-off score for possibility of hyperaldosteronism {{c1::> 20}}
Published 09/11/2024 Blood supply to both thyroid and parathyroid which might be interrupted during thyroidectomy {{c1::Inferior thyroid artery}}
Published 09/11/2024 Normal plasma level of intact PTH: {{c1::10-55 pg/mL}}
Published 09/11/2024 Half-life of PTH{{c1::Approximately 2 minutes}}
Published 09/11/2024 The {{c1::N}}-terminal of PTH is what confers biological activity
Published 09/11/2024 What differentiates PTHrP from PTH{{c1::PTHrP cannot activate renal 1-alpha-hydroxylase}}
Published 09/11/2024 QC. PTH 1 receptor binding1. PTH2. PTHrP{{c1::C}}
Published 09/11/2024 QC. PTH 2 receptor binding1. PTH2. PTHrP{{c1::A}}
Published 09/11/2024 Most important determinant of PTH secretion{{c1::Ionized calcium}}
Published 09/11/2024 VR1. CaSR activation 2. PTH secretion {{c1::B}}
Published 09/11/2024 {{c2::Familial Hypocalciuric Hypercalcemia::genetic disease}} cause loss of function of {{c1::CaSR}} receptors
Published 09/11/2024 If you will check the Vitamin D level, what do you request?{{c1::25-hydroxyvitamin D}}
Published 09/11/2024 QC. Form of Vit D majority in circulation 1. 25-Hydroxyvitamin D2. 1,25-Dihydroxyvitamin D{{c1::A}}
Published 09/11/2024 Half-life of 25-Hydroxyvitamin D{{c1::2-3 weeks}}
Published 09/11/2024 Tumor marker in MEDULLARY thyroid cancer{{c1::Calcitonin}}
Published 09/11/2024 Most rare etiology of primary hyperparathyroidism {{c1::MEN 1MEN 2A}}
Published 09/11/2024 Specific bone region that is first to be affected in primary hyperparathyroidism{{c1::ForearmHip Spine}}
Published 09/11/2024 Imaging test for hyperparathyroidism to localize abnormal gland {{c1::Dual-Phase Technetium-99 Sestamibi Scan}}
Published 09/11/2024 Three specific lab tests requested to monitor asymptomatic primary hyperparathyroidism?{{c1::Serum CalciumSerum CreatinineBone Density}}
Published 09/11/2024 Indication for surgery in primary hyperparathyroidism Serum calcium level threshold {{c2::> 1 mg/dL}}Creatinine clearance threshold …
Published 09/11/2024 Peak age of FHH clinical manifestation {{c1::First decade of life}}
Published 09/11/2024 QC. > 99% renal calcium reabsorption1. Primary hyperparathyroidism2. Familial hypocalciuric hypercalcemia {{c1::B}}
Published 09/11/2024 T or FSurgery is indicated for Familial hypocalciuric hypercalcemia{{c1::False}}
Published 09/11/2024 QC. INC phosphate level1. Primary hyperparathyroidism 2. Tertiary hyperparathyroidism {{c1::B}}
Published 09/11/2024 Most common cause of Severe Hypercalcemia{{c1::Dehydration}}
Published 09/11/2024 Medication for hyperparathyroidism monoclonal antibody against RANKL{{c1::Denosumab}}
Published 09/11/2024 Type of fluid give to dehydrated hypercalcemic patients{{c1::PNSS}}
Published 09/11/2024 QC. Subcapsular cataracts1. Acute hypocalcemia2. Chronic hypocalcemia{{c1::B}}
Published 09/11/2024 QC. Prolonged QT interval1. Acute hypocalcemia2. Chronic hypocalcemia{{c1::A}}
Published 09/11/2024 QC. Mutation in renal 1-alpha hydroxylase1. Vitamin D Rickets type 12. Vitamin D Rickets type 2{{c1::A}}
Published 09/11/2024 QC. Low 1,25(OH)2 D1. Vitamin D Rickets type 12. Vitamin D Rickets type 2{{c1::A}}
Published 09/11/2024 QC. Autosomal Recessive1. Vitamin D Rickets type 12. Vitamin D Rickets type 2{{c1::A}}
Published 09/11/2024 QC. Mutation in CaSR1. Vitamin D Rickets type 12. Vitamin D Rickets type 2{{c1::B}}
Published 09/11/2024 QC. High 1,25(OH)2 D1. Vitamin D Rickets type 12. Vitamin D Rickets type 2{{c1::B}}
Published 09/11/2024 Widely available and least expensive calcium replacement {{c1::Calcium carbonate}}
Published 09/11/2024 QC. INC absorption with gastric acidity 1. Calcium carbonate2. Calcium citrate{{c1::A}}
Published 09/11/2024 QC. Contraindicated in renal failure1. Calcium carbonate2. Calcium citrate{{c1::B}}
Published 09/11/2024 QC. Better absorbed for patients with malabsorption 1. Calcium carbonate2. Calcium citrate{{c1::B}}
Published 09/11/2024 T or FThe aim of therapy for patients with hypoparathyroid should be to maintain serum calcium in the NORMAL range{{c1::False}}
Status Last Update Fields