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Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
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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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Pulmonary Embolism III: Nursing Management01:27

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A pulmonary embolism occurs when a thrombus, amniotic fluid, tumor tissue, fat, or air embolus blocks one or more pulmonary arteries. Effective nursing management and patient education are crucial for improving outcomes and preventing recurrence.Nursing management starts with obtaining a comprehensive patient history, particularly noting any history of deep vein thrombosis (DVT). Assess for clinical manifestations, including dyspnea, chest pain, crackles, heart murmurs, and signs of right-sided...
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Esophageal Varices-II: Clinical Features and Management01:28

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Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
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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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Leveraging Turbidity and Thromboelastography for Complementary Clot Characterization
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Thromboelastography: A Practice Summary for Nurse Practitioners Treating Hemorrhage.

Eliezer Bose1, Marilyn Hravnak1

  • 1School of Nursing, University of Pittsburgh, 3500 Victoria St., 336 Victoria Building, Pittsburgh, PA 15261, USA.

The Journal for Nurse Practitioners : JNP
|August 15, 2015
PubMed
Summary

Nurse practitioners face challenges managing bleeding disorders. Thromboelastography (TEG) offers a better diagnostic tool than routine tests, guiding targeted blood product transfusions for improved patient survival in hemorrhagic coagulopathy.

Keywords:
Thromboelastographycoagulopathyfibrinolysishemorrhagethromboelastogramthromboelastometrytraumaviscoelastic testing

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Area of Science:

  • Anesthesiology
  • Critical Care Medicine
  • Hematology

Background:

  • Nurse practitioners frequently encounter patients with coagulopathic bleeding, a condition that can result in life-threatening hemorrhage.
  • Standard laboratory coagulation tests, including prothrombin time (PT) and activated partial thromboplastin time (aPTT), often prove insufficient for accurately diagnosing the severity and nature of hemorrhagic coagulopathy.
  • The empirical and indiscriminate transfusion of blood products like fresh frozen plasma (FFP), platelets, and cryoprecipitate in coagulopathic states carries significant risks and can be detrimental to patient outcomes.

Purpose of the Study:

  • To highlight the limitations of conventional coagulation tests in managing patients with bleeding disorders.
  • To emphasize the potential of thromboelastography (TEG) as a superior diagnostic modality for guiding transfusion therapy.
  • To advocate for the adoption of goal-directed therapy in coagulopathic interventions.

Main Methods:

  • Qualitative analysis of thromboelastography (TEG) data.
  • Comparison of TEG findings with conventional plasma-based coagulation tests (PT, aPTT).
  • Review of clinical scenarios involving nurse practitioners managing patients with coagulopathic bleeding.

Main Results:

  • Routine plasma-based tests are inadequate for diagnosing hemorrhagic coagulopathy.
  • Thromboelastography provides crucial qualitative insights into the hemostatic status.
  • TEG facilitates the precise selection and timing of blood product administration.

Conclusions:

  • Thromboelastography enables goal-directed therapy for coagulopathic bleeding.
  • Accurate diagnosis via TEG improves the administration of appropriate blood products.
  • Implementing TEG-guided interventions can enhance patient survival rates in critical bleeding situations.