51 results
Causes of Secondary Amenorrhea - Differential Diagnosis
 • Pregnancy
 • Endocrinopathies: PCOS, Hypothyroidism
 • HPA Dysfunction:
Causes of Secondary ... - Differential Diagnosis ... exercise, Eating disorder ... Premature Ovarian Failure ... #Causes #endocrinology
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
Hypoxemic Respiratory Failure ... - Differential Diagnosis ... OSA DIFFUSION DISORDER ... #Respiratory #Failure ... #Differential #Diagnosis
Amenorrhea - Differential Diagnosis Algorithm
Elevated FSH
 • Premature Ovarian Failure
 • Menopa use
 • Spontaneous
Bleed With
- Differential Diagnosis ... Premature Ovarian Failure ... Weight Loss, Eating Disorders ... #Algorithm #endocrinology ... #causes
Causes of Palpitations
 • ARRHYTHMiA 
 • SINUS ARRYTHMIA 
 • ATRIAL FIBRILLATION 
 • ATRIAL
Causes of Palpitations ... DISEASE • HEART FAILURE ... PHAEOCHROMOCYTOMA • PULMONARY ... #Palpitations #Causes ... #Differential #Diagnosis
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Causes of Fatigue ... - Differential Diagnosis ... Chronic Obstructive Pulmonary ... • Somatization Disorder ... #Algorithm #causes
Causes of Wide Pulse Pressure - Differential Diagnosis
Physiologic:
 • Advanced age-arteriosclerosis (less compliant arteries)
 • Well
Causes of Wide Pulse ... - Differential Diagnosis ... High output heart failure ... - Chronic pulmonary ... #causes #cardiology
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
myeloproliferative disorders ... disease, thyroid disorders ... chronic renal failure ... Classification #Diagnosis ... #Differential #Causes
Hyperuricemia - Differential Diagnosis Algorithm
Primary - Over-production
     • Increased turnover of nucleotides
Primary
- Differential Diagnosis ... Lymphoproliferative Disorders ... Chronic renal failure ... #Algorithm #endocrinology ... #causes
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
Causes of Hypercalcemia ... hyperparathyroidism Genetic disorders ... hormone–independent Renal failure ... #Differential #Diagnosis ... #Endocrinology
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
: • Valvular disorders ... High output heart failure ... - Chronic pulmonary ... Trauma • Heart Failure ... Infarction • Pulmonary