Causes of elevated pt inr
[DOC File]Gastroenterology - Stanford University
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Prothrombin time. Affected by extrinsic (and common) pathways. PT >2 seconds more than control is abnormal. Increased PT: Vitamin K deficiency, warfarin use, liver disease. International normalized ratio (INR) PT ratio that would be obtained if WHO’s thromboplastin has been used. INR of 1 is normal; 2-3 therapeutic; 2.5-3.5 for valves
[DOC File]Post Cardiac Arrest Induced Hypothermia Protocol
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PT and PTT. INR. Management During Dental Treatment. If bleeding problems, follow bleeding problem protocol. If unable to metabolize drugs, avoid using drugs metabolized in the liver such as erythromycin and ketoconazol. Minimize local anesthetics.
[DOC File]Evaluation and Management of the Medically Complex Patient
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If PT is less than twice normal, it may be safer to operate than to risk the thrombosis that the patient has been placed on coumarin to prevent. For emergency surgery, or when vitamin K is contraindicated (e.g. artificial valvular prosthesis), use 2 units of FFP, then check PT. Aspirin. Aspirin is in many combination medications, e.g. cold ...
[DOC File]Pancytopenia Acute Severe - developinganaesthesia
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Lab work: (CBC, Chemistry Panel, Amylase, Lipase, Lactate, Cardiac Enzymes (CK, CK-MB, Troponin I) Coagulation profile (PT/INR/PTT), ABG with ionized Ca++. Reassess at 12 and 24 hrs. Potassium and magnesium levels will be monitored every 4 …
PT, PTT, FIB, INR by ACL 7000
PT/INR Fibrinogen. 7. D-dimers: Pancytopenia with grossly elevated D-dimer levels. is highly suggestive of APML (Acute Promyelocytic Leukaemia) The associated coagulopathy is a life threatening condition (even if platelet count and other coagulation studies are only mildly affected) and this complication may respond to prompt treatment with
[DOCX File]www.henryfordem.com
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Whereas PT/PTT/INR use serum to assay for clotting factor activity, TEG takes into account the contribution of the platelet and RBC. Furthermore, TEG allows us to assess clot stability and measures the percentage of formed clot that ultimately …
[DOC File]Coagulopathy - Stanford University
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Non-pancreatic causes of elevation are renal failure, viscus perforation/infarct, ectopic pregnancy, cancer, macroamylassemia. Serum lipase: more sensitive and specific and remains elevated longer than amylase. Serum calcium, lipids, LDH, CBC, albumin, glucose, liver chemistries. RUQ ultrasound to evaluate biliary tree for obstruction/cholelithiasis
What Do Your PT, PTT, and INR Results Mean?
Common causes of a prolonged PT test are vitamin K deficiency, liver disease, specific coagulation deficiencies, Disseminated Intravascular Coagulation (DIC), circulating anticoagulants, presence of fibrin (or fibrinogen) split products, some dysproteinemias, and oral anticoagulant therapy.
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