Which delivery method of heparin is recommended for prophylaxis versus treatment?

The correct choice highlights that intravenous (IV) heparin is the recommended delivery method for treatment, while subcutaneous (SC) heparin is preferred for prophylaxis.

When treating acute conditions such as thrombosis or pulmonary embolism, IV administration allows for immediate effects and close monitoring of the patient's coagulation status, making it the preferred route in acute settings. This method provides rapid onset of action, which is crucial when immediate anticoagulation is necessary.

On the other hand, for prophylaxis, SC heparin is typically used because it is effective in preventing blood clots without the need for continuous monitoring that accompanies IV administration. SC injections are easier to administer, can be done in outpatient settings, and are more convenient for long-term prophylaxis, such as for patients at risk of developing thromboembolic events during surgeries or extended periods of immobility.

This understanding of the differential use of heparin routes based on treatment needs versus prophylactic measures is essential for effective patient management in clinical settings.