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Causes of Cyanosis - Differential Diagnosis Algorithm
Central Cyanosis due to pulmonary or cardiac causes
Methemoglobinemia 
Sulfhemoglobinemia
Methaemalbuminaemia
Pseudocyanosis

#Causes #Cyanosis
Causes of Cyanosis ... Differential Diagnosis Algorithm ... Central Cyanosis ... pulmonary or cardiac causes ... Pseudocyanosis #Causes
Types of Urinary Incontinence
 - Stress Incontinence - The urethral sphincter is weakened so that transient
Types of Urinary ... stronger than normal ... #Incontinence #Types ... #Classification ... #Causes #diagnosis
Chronic Cough - Differential Diagnosis Algorithm
Red Flags:
 • Fever, night sweats, chills (infection)
 • Weight loss,
Differential Diagnosis Algorithm ... in cough) • Abnormal ... exam, etc) • Abnormal ... Differential #Diagnosis #Algorithm ... #causes
The Diagnostic Approach to Hyperkalemia
Drugs
 - Amiloride
 - Spironolactone
 - Triamterene
 - Trimethoprim
 - Pentamidine
 -
inhibitors Other causes ... obstruction _ pHA type ... I, type II - ... #Hyperkalemia #Algorithm ... #differential #causes
Classification of Diabetes Insipidus

Central or neurogenic diabetes insipidus:
 - Congenital - Structural malformations affecting the hypothalamus
Classification of ... Diabetes Insipidus Central ... uropathy, Metabolic causes ... Diabetes #Insipidus #Classification ... #Types #Nephrology
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... Hypertension with normal ... vasoconstriction syndrome, central ... intoxication of various types ... #headache #signs
Differentiating Features Between Central and Peripheral Cyanosis

Mechanism - Arterial destauration
Sites - Skin, mucous membrane of oral
Features Between Central ... therapy - Pulmonary cause ... blood gas - pO2 normal ... #Cyanosis #Central ... Peripheral #Comparison #Signs
Characteristics of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
 • Onset: Sudden
 • Intensity: Severe initially, often decreasing
Peripheral and Central ... toward forehead) in classic ... labyrinthitis) CENTRAL ... with vascular causes ... diagnosis #findings #signs
Causes of Peripheral and Central Vertigo
PERIPHERAL VERTIGO
1. Benign paroxysmal positional vertigo (BPPV) - Short-lived (typically less
Causes of Peripheral ... and Central Vertigo ... symptoms most common type ... varying neurologic signs ... #Vertigo #Causes
Abnormalities in Rate and Rhythm of Breathing 
Normal 
The respiratory rate is about 14—20 per min
has a number of causes ... breathing has several causes ... Other causes include ... short periods Causes ... Causes include