Pharmacy PEBC Practice Exam

The correct choice highlights a significant concern in anticoagulation therapy. Poorly managed anticoagulation therapy can lead to either excessive bleeding or thrombosis, both of which pose serious health risks.

Excessive bleeding, or hemorrhage, can occur if anticoagulants are administered in doses that are too high or if a patient's response to the medication is not monitored properly. This can result in significant complications, including internal bleeding, which may require emergency medical intervention.

On the other side of the spectrum, inadequate anticoagulation can lead to thrombosis, which is the formation of blood clots. When anticoagulant drugs are not effectively preventing clot formation, there is an increased risk of conditions such as deep vein thrombosis (DVT) and pulmonary embolism. These conditions can have dire consequences if not treated promptly.

The other choices do not directly relate to the complications of anticoagulation therapy. While diabetes, fever and chills, or gastrointestinal issues like constipation and headaches may be associated with various medical conditions or treatments, they do not pertain specifically to the management or complications of anticoagulants. It is crucial for healthcare providers to closely monitor and adjust anticoagulation therapy to ensure patient safety and efficacy.