802 results
Hypogonadism Differential Diagnosis Algorithm
 • Low testosterone, Normal or low LH, Normal or low FSH -
Normal or low FSH ... Normal LH, Normal FSH ... Normal LH, Elevated FSH ... Elevated LH, Elevated FSH ... - Primary hypogonadism
Bilateral Winged Scapula on Physical Exam - Seen in Facioscapulohumeral Muscular Dystrophy (FSH, FSHD)

#Bilateral #Winged #Scapula
Muscular Dystrophy (FSH ... , FSHD) #Bilateral ... Muscular #Dystrophy #FSH ... #FSHD #clinical
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
Causes of Primary ... Diagnosis Algorithm Primary ... Etiology - High FSH ... Ovarian - High FSH ... Obstruction #Primary
Primary Amenorrhea Differential Diagnosis Framework

Workup:
 • β-HCG, TSH and PRL
 • Breast Tanner Staging
 • FSH,
Primary Amenorrhea ... Tanner Staging • FSH ... khudhur_moh #Primary
Diagnosis of Primary Amenorrhea
A diagnostic approach to primary amenorrhea. (FSH = follicle-stimulating hormone; LH = luteinizing
Diagnosis of Primary ... diagnostic approach to primary ... (FSH = follicle-stimulating ... #PrimaryCare #Primary
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
secretion -> Decr FSH ... females, Decr testosterone
Benign Prostatic Hyperplasia: Pathogenesis and Medications
Aging
 -> Increased Testosterone -> Testosterone metabolized into DHT by type
-> Increased Testosterone ... -> Testosterone ... smooth-muscle -> Improved urinary ... smooth-muscle -> Improved urinary ... Conversion of testosterone
Exogenous Testosterone Side Effects
 • Mood disorder, Depression, Aggression
 • ↑ Erythropoiesis
 • Hypogonadism +/-BPH, prostate
Exogenous Testosterone ... #Exogenous #Testosterone
Hypophosphatemia - Measurement of urine phosphate excretion - Differential Diagnosis Algorithm
 • GI loss
 • Redistribution
Redistribution • Primary ... deficiency • Primary ... Hypophosphatemia #urine #urinary
Glucocorticoid-Induced Osteoporosis: Pathogenesis and Clinical Findings

 • Negative feedback on hypothalamus/pituitary, Decreasing ACTH -> Decr Sex
Hormones (LH, FSH ... , Testosterone,