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01:29Venous Thrombosis III: Interprofessional Care
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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
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Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
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01:16Clot Retraction and Fibrinolysis
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After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
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関連する実験動画
Updated: Oct 13, 2025
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Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
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低血圧性脳卒中の後期性血栓切除術
Diederik Dippel1, Bob Roozenbeek1
1Stroke Center, Department of Neurology, Erasmus MC, University Medical Center, PO BOX 2040, 3000 CA Rotterdam, Netherlands.
Lancet (London, England)
|November 14, 2021
まとめ
No abstract available in PubMed .
