24 results
Hormonal Regulation of the Blood Calcium concentration

#Calcium #Regulation #Parathyroid #Calcitonin #Calcitriol #PTH #Endocrinology #Pathophysiology #Hormones
Hormonal Regulation ... Calcitonin #Calcitriol #PTH ... #Endocrinology ... #Pathophysiology ... #Hormones
Effects of Parathyroid hormone (PTH) and Calcitonin on Calcium and Phosphate Metabolism

#Parathyroid #hormone #PTH #Calcitonin #phosphate
of Parathyroid hormone ... (PTH) and Calcitonin ... #Parathyroid #hormone ... phosphate #metabolism #pathophysiology ... #endocrinology
Parathyroid Hormone (PTH) Effect in Calcium and Phosphorus
Calcium - Net Effect Hypercalcemia:
   ↑ intestinal
Parathyroid Hormone ... (PTH) Effect in ... #Parathyroid #Hormone ... Calcium #Phosphorus #pathophysiology ... #endocrinology
Causes of Hypercalcemia
Parathyroid hormone–dependent
Primary hyperparathyroidism
Familial hypocalciuric hypercalcemia
Lithium-associated
Tertiary hyperparathyroidism
Genetic disorders (e.g., multiple endocrine neoplasia type 1 or
Hypercalcemia Parathyroid hormone–dependent ... hyperparathyroidism Genetic ... ) Parathyroid hormone–independent ... - Parathyroid hormone–related ... Differential #Diagnosis #Endocrinology
Pituitary Mass Effects - Pathogenesis and Clinical Findings
 • Pituitary turnors are almost always a benign
common), growth hormone ... ) the anterior hormones ... most essential hormones ... the order the hormones ... Loss of pituitary hormones
Myoedema in Hypothyroidism on Physical Exam

Hypothyroidism is a clinical syndrome resulting from the production, secretion or
is a clinical syndrome ... action of thyroid hormones ... varied clinical symptoms ... receptors for thyroid hormone ... video #neurology #endocrinology
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
Feedback Loop: Growth Hormone ... (GH) Growth Hormone ... lipolysis Signs/Symptoms ... #FeedbackLoop #endocrinology ... #pathophysiology
Calcium homeostasis is a process controlled by chiefly by hormones vitamin D and PTH. 
Vitamin D
by chiefly by hormones ... vitamin D and PTH ... PTH acts to increase ... #Pathophysiology ... #Endocrinology
Prader-Willi Syndrome: Pathogenesis and clinical findings
 • Maternal uniparental disomy: inheriting 2 copies of maternal chromosome
Prader-Willi Syndrome ... =>Prader-Willi Syndrome ... Signs/Symptoms ... delayed puberty -> Infertility ... #genetics #pathophysiology
Weight Gain / Obesity  - Differential Diagnosis Algorithm
Decreased Expenditure:
 • Sedentary Lifestyle
 • Smoking Cessation
Polycystic Ovarian Syndrome ... • Cushing's Syndrome ... Hypothalamic Obesity Genetic ... Iatrogenic: • Drugs/Hormones ... Diagnosis #Algorithm #endocrinology