11 results
diagnosis hematology aptt coagulation differential causes clinical clots echocardiogram intransit laboratory management mcconnells pocus prolonged ptt sign testing treatment anticoagulants
Effect of Anticoagulants on Coagulation Tests PT / INR, aPTT, Anti-Xa Activity, Activated Clotting Time, Thrombin Time,
Effect of Anticoagulants ... Coagulation Tests PT ... Clotting Time, Thrombin ... EricsMedicalLectures/ #Anticoagulants ... #Tests #Anticoagulation
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
at the site of injury ... Thrombin, then primes ... #clot #PT #PTT ... pathophysiology #anticoagulation ... #anticoagulant
How to Evaluate an Abnormal APTT Step 1: Is the PT or APTT Artifactually Prolonged? Step 2: Is
to Evaluate an Abnormal ... Step 1: Is the PT ... Patient Receiving Anticoagulants ... Heparin, or Direct Thrombin ... Prolonging the PT
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework == Quantitative or Qualitative defect in
PT/NORMAL PTT: ... PT/ABNORMAL PTT ... PT/NORMAL PTT: ... PT/ABNORMAL PTT ... warfarin, direct thrombin
This 24M presented with acute onset CP/SOB, hypoxia, HR 150s. What's the diagnosis? Treatment options? Hint:
Thrombus in transit ... Pt had extensive ... 3 d later with normal ... Echocardiogram #A4C ... PulmonaryEmbolism #Thrombus
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 Causes of Abnormal PT and/or aPTT Prolonged Prothrombin Time (PT) 1. Acquired deficiency of FVII
Causes of Abnormal ... PT and/or aPTT ... heparin - Other anticoagulants ... drugs e.g. direct thrombin ... Jcortesizaguirr #Abnormal
Liver Chemistries - Interpretation of LFTs R-value: Serum (ALT/ULN ALT) / (Alk phos/ULN ALP) • R >
AST/ALT > ALP: Typical ... ALP > AST/ALT: typical ... - If both are normal ... Coagulation factors: PT ... of ALP • Near normal
Cool echo - RV strain, McConnell sign, and CLOT IN TRANSIT!! BP is normal and pt
BP is normal and ... pt not in distress ... Echocardiogram #A4C ... Pulmonary #Embolism #Thrombus
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 Disseminated Intravascular Coagulation (DIC) Overview Increased Clotting and Consumption of Clotting Factors Findings: • Bleeding • Recent history
• Prolonged PT ... • Increased thrombin ... Fibrinogen: ↓ • PT ... Reduction of pro/anticoagulants ... - APTT < 1.5 x normal
Effect of Direct Oral Anticoagulants on Hemostatic Tests Horizontal bars correspond to the approximate range of detectability
of Direct Oral Anticoagulants ... within and above typical ... clotting time; TT = thrombin ... #doac #noac #anticoagulation
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