http://xoomer.virgilio.it/lusebra/NuoviFile/PrevenzioneTVP.pdf

Prevention of venous thromboembolism

https://www.chpso.org/sites/main/files/file-attachments/chest-2008-geerts-381s-453s.pdf

Prevention of Venous Thromboembolism* American College of Chest Physicians Evidence- Based Clinical Practice Guidelines (8th Edition)

SUMMARY OF APPROACH The approach to surgery in the patient with COPD is summa-rized below. Surgery Definitely indicated Lung resection. Pulmonary function studies should be performedbefore lung resection. Simple spirometry has the greatest utilityin documenting physiologic operability. FEV, > 2 L in an adultman or > 60% of predicted is acceptable for pneumonectomy.Values below this suggest that further studies, such as split func-tion assessment by quantitative lung scintigraphy and exercisetesting, are warranted.FEV, predicted after lung resection to be less than 40 to 50%of normal for the patient’s sex, age, and height suggests highermorbidity and mortality. An exercise 90, of less than 10 to 15ml/min per kg of body weight is associated with higher mor-bidity and mortality after lung resection.All elective surgery Prophylaxis against deep venous throm-bosis should be given before most procedures that will requirepostoperative bed rest or significantly reduce mobility. Heparinin low doses seems well accepted for most procedures. Externalpneumatic compression of the lower legs can be used when anti-coagulants are contraindicated.

/pdf/standards-for-the-diagnosis-and-care-of-patients-with-13vz6fyao0.pdf

Standards for the Diagnosis and Care of Patients with Chronic Obstructive Pulmonary Disease

Prevention of Venous Thromboembolism : The Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy

https://journal.chestnet.org/article/S0012-3692(12)60124-X/pdf

Prevention of VTE in Nonsurgical Patients: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines

DURING prolonged general anesthesia and any period of limited mobility following surgery, thrombus formation may be initiated in the deep veins of the legs. Studies employing Radio-labeled fibrinogen or venography have revealed deep-vein thrombosis in 20 to 30 percent of patients who have undergone general surgery and in an even larger proportion of patients who have had orthopedic surgery.1 2 3 Most such thromboses are subclinical and resolve completely when mobility is restored, although some do produce permanent valvular damage and chronic venous insufficiency. A few, however, may travel to the lungs and, depending on how much of the pulmonary circulation is . . .

Reduction in fatal pulmonary embolism and venous thrombosis by perioperative administration of subcutaneous heparin. Overview of results of randomized trials in general, orthopedic, and urologic surgery.

Reduction in Fatal Pulmonary Embolism and Venous Thrombosis by Perioperative Administration of Subcutaneous Heparin

Reduction in Fatal Pulmonary Embolism and Venous Thrombosis by Perioperative Administration of Subcutaneous Heparin: Overview of Results of Randomized Trials in General, Orthopedic, and Urologic Surgery

A. Scrimgeour

Papers

Reduction in fatal pulmonary embolism and venous thrombosis by perioperative administration of subcutaneous heparin. Overview of results of randomized trials in general, orthopedic, and urologic surgery.

Reduction in Fatal Pulmonary Embolism and Venous Thrombosis by Perioperative Administration of Subcutaneous Heparin

Reduction in Fatal Pulmonary Embolism and Venous Thrombosis by Perioperative Administration of Subcutaneous Heparin: Overview of Results of Randomized Trials in General, Orthopedic, and Urologic Surgery

The Controversy Surrounding Surgical Care Improvement Project-Venous Thromboembolism Process Measures