17 results
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Hemolytic Anemias ... Diagnosis Algorithm Signs ... of anemia and hemolysis ... • Extrinsic RBC ... • Intrinsic RBC
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Overall Approach to Anemia ... Deficiency • Aplastic Anemia ... • Anemia of Chronic ... Non-lmmune #Anemia ... #Classification
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
blasts and high WBC ... Triggers: Diuretics, PRBC ... fever - ACS, AKI ... • Lab values: WBC ... >100k, + lab signs
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
: • Vit B12 - aka ... Worsening macrocytic anemia ... wt loss • If anemia ... • Labs: - CBC ... , PBS - anemia,
Community Acquired Pneumonia - Presenting Features
 • History in favor of CAP: Dyspnea, Cough, particularly if
Egophony • Labs: ↑ WBC ... (rarely WBC when ... infiltrates, Confusion, Uremia ... ), Leukopenia (WBC ... Pneumonia #diagnosis #signs
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
Clinical Classification ... receptor type 2) - ALKI ... Chronic hemolytic anemia ... Hypertension #PHTN #Classification
Refeeding Syndrome: Pathogenesis and clinical findings

Patients at Risk of Refeeding Syndrome:
 - Little or no nutritional
Serum PO4 -> decr RBC ... hemolysis - anemia ... pathophysiology #symptoms #signs
Major neurocognitive disorders (MNCD): Diagnosis and workup 

1) Clinical diagnosis Cognitive impairment + loss of autonomy
2)
- Progressive amnesia ... (parkinsonian signs ... Differential #Subtypes #Classification
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
AV Block Type I aka ... Block type II (aka ... conducted or blocked PAC ... or PVC, acceleration ... electrocardiogram #classification
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
Albumin ≤3.0 g/dL, anemia ... ≥450,000/mm3, WBC ... and urine ≥10 WBC ... clinical and lab signs