Postoperative deep venous thrombosis in Japan. Incidence and prophylaxis
The incidence of postoperative deep venous thrombosis was investigated using the iodine-125-fibrinogen method in 256 patients undergoing major surgery. Deep venous thrombosis was found in 49 patients (15.3 percent), and nonfatal pulmonary embolism developed in one of seven patients in whom the thrombus extended to the popliteal vein. The same investigation was performed in 110 patients who wore a graduated compression stocking on one leg, with the other leg serving as a control. Deep venous thrombosis was found in 4 of 110 stockinged legs (3.6 percent) and in 16 of 110 control legs (14.5 percent). The incidence of deep venous thrombosis decreased significantly in patients who wore the stocking. An increase in femoral venous flow velocity was found in the stockinged legs by the Doppler method. The mean velocity of venous return by xenon-133 clearance was significantly greater in the stockinged legs than in the control legs. These findings were considered to support the efficacy of graduated compression stockings for the prevention of deep venous thrombosis.
- Research Organization:
- Gifu Univ. School of Medicine, Japan
- OSTI ID:
- 5128341
- Journal Information:
- Am. J. Surg.; (United States), Journal Name: Am. J. Surg.; (United States) Vol. 145:6; ISSN AJSUA
- Country of Publication:
- United States
- Language:
- English
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62 RADIOLOGY AND NUCLEAR MEDICINE
ASIA
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
BLOOD COAGULATION FACTORS
BLOOD VESSELS
BODY
BODY AREAS
CARDIOVASCULAR DISEASES
CARDIOVASCULAR SYSTEM
COAGULANTS
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DAYS LIVING RADIOISOTOPES
DIAGNOSIS
DIAGNOSTIC USES
DISEASES
DRUGS
ELECTRON CAPTURE RADIOISOTOPES
EVEN-ODD NUCLEI
FIBRINOGEN
GLOBULINS
HEMATOLOGIC AGENTS
HEMOSTATICS
INTERMEDIATE MASS NUCLEI
INTERNAL CONVERSION RADIOISOTOPES
IODINE 125
IODINE ISOTOPES
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
JAPAN
LEGS
LIMBS
MEDICINE
NUCLEI
ODD-EVEN NUCLEI
ORGANIC COMPOUNDS
ORGANS
PATIENTS
PROTEINS
RADIOISOTOPE SCANNING
RADIOISOTOPES
SURGERY
THERAPY
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USES
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VEINS
XENON 133
XENON ISOTOPES