Spontaneous vs. Tension Pneumothorax

8 years ago

Spontaneous Pneumothorax Can be either primary (absence of underlying lung pathology) or secondary (due to presence of underlying lung pathology)…

Differential: Upper vs. Lower Lobe Interstitial Lung Disease

8 years ago

Upper Lobe: SET CAP or FASTEN S: Silicosis/sarcoidosis E: Extrinsic allergic alveolitis (hypersensitivity pneumonitis) T: Tuberculosis C: Cystic Fibrosis A: Ankylosing…

How can Kidney Stones (Nephrolithiasis) be Prevented?

8 years ago

Adequate fluid intake (>2 Litres/day) Decrease salt intake to less than 2300 mg/day Minimize Oxalate intake (for patients with calcium…

Indications for Dialysis in Acute Kidney Injury (AKI)

8 years ago

1. Refractory Fluid Overload 2. Severe hyperkalemia (>6.5 mEq/L) or rapidly rising potassium levels 3. Signs of uremia including pericarditis,…

Proton Pump Inhibitors for Upper GI Bleed: Mechanism

8 years ago

During the bleed, there will be sympathetic mediated vasoconstriction and also hemostasis (platelet plug). It has been demonstrated in an…

Lactated Ringer’s (LR)

8 years ago

Isotonic pH 6.6 130 mEq Sodium 4 mEq Potassium 3 mEq Calcium 109 mEq Chloride 28 mEq Sodium Lactate (provides…

Pulmonary Embolism causing Obstructive Shock: Mechanism

8 years ago

Obstructive shock occurs due to obstruction of the cardiovascular system. Commonly due to PE, Tension pneumothorax and Tamponade. HOW? PE…

Hypercalcemia in Granulomatous Disorders: Mechanism

8 years ago

Hypercalcemia can occur in the context of several granulomatous diseases including: Sarcoidosis, Wegener’s granulomatosis, Silicosis, Berylliosis, Tuberculosis, Fungal granulomas and…

Why does Dumping Syndrome cause Hypoglycemia?

8 years ago

The stomach acts as a reservoir for digestion. Food will be stored and broken down in it via acid and…

What is Fat Stranding?

8 years ago

Fat stranding is a term used to describe increased (abnormal) attenuation of fat on CT scan typically. It is suggestive…

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