Treatment
Superficial thrombophlebitis is generally treated with periods of rest with the leg elevated, non-steroidal anti-flammatory drugs and if needed, antibiotics. Warm compresses may ease the inflammation, and elastic stockings or bandages may be recommended to reduce the swelling.
Deep thrombophlebitis is usually treated with anticoagulant drugs to reduce the formation of clots and to permit the clots that have already formed to dissolve. Bedrest with the leg elevated may be necessary.
Anticoagulant drugs may be prescribed for up to several months to prevent recurrence. If these drugs are used for long-term treatment, patients are cautioned not to take any other medication, especially drugs like aspirin that may interact with them.
Patients on anticoagulants should have periodic blood tests and also should be alert for any signs of abnormal bleeding, such as bloody or tarry stools, blood in the urine, or excessive bleeding of the gums or small cuts.
Anticoagulant therapy and streptokinase may be administered, and moist heat is applied to the affected area; intense heat, which may burn edematous skin, is avoided. Every four hours the blood pressure, temperature, pulse, respiration, circulation of the affected extremity, skin condition, and pulses in all extremities are checked. The patient is kept warm and dry and is helped to turn, cough and deep breathe every two hours.
Observations for signs of pulmonary embolism, myocardial infarction, cardiovascular accident, or decreased renal function is constant. As inflammation subsides, the use of support or anti-embolic stockings is demonstrated and an exercise program is begun. The patient is instructed to alternate exercise with bedrest, never to dangle the legs, walk 10 minutes every hour, avoid prolonged standing, avoid becoming overweight, and when sitting, elevate the legs and avoid constricting circulation in the groin or crossing the legs at the knees.
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