13 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Antimalarial drugs ... Phenothiazines Drugs ... QRS #widening #ECG ... #EKG #Pharmacology ... #Drugs #Classes
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
calcineurin inhibitors (e.g ... Sympathomimetics (e.g ... decongestants) • Any drug ... anticholinergic effects (e.g ... #Medications #Drugs
Causes of Excessive Daytime Sleepiness - Differential Diagnosis Algorithm
Insufficient Sleep
 • Poor Sleep Hygiene
 • Insomnia
Sleep Deprivation (Eg ... Neurologic Disorders (Eg ... • Medications (Eg ... Antipsychotics) • Drug ... Abuse (Eg.
Common causes of Acute Kidney Injury AKI - Differential Diagnosis
HEMODYNAMIC
 • Cardiac failure: Impaired forward flow,
- Differential ... systemic disease or drugs ... e.g. ... hypotension • Drugs ... ) • Drugs (e.g
Acute Diarrhea - Differential Diagnostic Algorithm
Watery/Large Volume (Small Bowel)
 • Viral
 • Bacterial (e.g. C peffrjngens,
• Bacterial (e.g ... • Parasitic (e.g ... Giardia) • Drugs ... Toxins Bloody/Pain ... • Bacterial (e.g
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Diagnosis Algorithm ... stimulus to ADH • Pain ... Neurologic trauma • Drugs ... • Reduced GFR, AKI ... Uosm < 100 mmol/kg
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Myasthenia Gravis Pharmacologic ... Anti-Depressants • Drug ... Abuse (e.g. ... Alcohol) • Drug ... Malnutrition / Drug
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
Diagnosis Algorithm ... stimulus to ADH • Pain ... Neurologic trauma • Drugs ... • Reduced GFR, AKI ... Uosm < 100 mmol/kg
Causes of Constipation - Differential Diagnosis Framework
 • Motility: Diet, IBS-C, Colonic inertia, Pelvic floor disorders,
Constipation - Differential ... compression • Drugs ... : Opioids, TCAs ... disease, Anal pain ... (e.g. fissure),
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
Fragility Fractures - Differential ... Diagnosis Algorithm ... Ricketts - Diffuse Pain ... Malignancy • Drugs ... (e.g. corticosteroids