17 results
diagnosis causes cardiology algorithm management treatment classification elevation intercellularshift neurology acidosis changes chf clinical complexes criticalcare diabetes electrocardiogram foamed heartfailure
Torsades de Pointes •Precipitated by drugs that prolong the QT interval •Class IA antidysrhythmics (procainamide, quinidine)
that prolong the QT ... hypomagnesemia, hypokalemia ... ) #TorsadesDePointes ... Diagnosis #Cardiology #ECG ... #EKG
Torsades de Pointes • "Twisting of the pointes" • QRS axis swings from positive to negative direction
that prolong the QT ... Hypomagnesemia Hypokalemia ... #TorsadesDePointes ... Diagnosis #Cardiology #ECG ... #EKG
Etiologies of Hypernatremia - Differential Diagnosis GI losses / Insensible losses Sodium Overload Transcellular Movement of Water Central Diabetes Insipidus
Infiltrative disorders (e.g ... - Medications (e.g ... - Chronic hypokalemia ... renal diseases (e.g ... #Diagnosis #Table
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia. - At
Hyperkalemia shortens ... prolonged PR and QT ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
Recurrent Polymorphic VT/Torsades de Pointes - Management Algorithm Drugs that prolong QT interval: • Class 1a (quinidine,
Drugs that prolong QT ... Congenital long QT ... Hypomagnesemia • Hypokalemia ... • Hypocalcemia ... VentricularTachycardia #TorsadesdePointes
Classification of Diabetes Insipidus Central or neurogenic diabetes insipidus: - Congenital - Structural malformations affecting the hypothalamus
metastases, Infection (e.g ... Metabolic causes (e.g ... ., hypokalemia, ... disease, Drugs (e.g ... #Diagnosis #Differential
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia Focal Hyporeflexia: • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Hyporeflexia: • Hypercalcemia ... polyneuropathy (e.g ... Hyperreflexia: • Hypocalcemia ... Testing #Causes #differential ... #diagnosis #table
Hyperkalemia - Diagnosis and Management - GrepMed Handbook S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Hyperkalemia - Diagnosis ... heparinized tube) • ECG ... emcrit.org/ibcc/hyperkalemia ... management of hyperkalemia ... #Hyperkalemia
Rhabdomyolysis - Differential Diagnosis Framework and Management Summary Causes of Rhabdomyolysis: • Trauma: - Immobilization - Crush injury - Compartment
Rhabdomyolysis - Differential ... Herpes, Coxsackie, etc ... • LDH ↑ • Hyperkalemia ... Dialysis for severe hyperkalemia ... causes #treatment #nephrology
Causes of Secondary Hypertension - Workup and Differential Diagnosis Approach (when evaluation should be done): 1. Severe or
with previously stable ... risk factors (eg ... hypertension (eg ... disorders including hypokalemia ... hypertension (eg
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