What is the most essential focus for care when a patient is experiencing signs of a pulmonary embolism?

When a patient is showing signs of a pulmonary embolism, the priority is to provide immediate respiratory support. A pulmonary embolism can obstruct blood flow in the lungs, leading to inadequate oxygenation and respiratory distress. The most critical aspect of care is to ensure that the patient can breathe adequately and that oxygen levels are maintained or restored. This might involve administering supplemental oxygen, assisting ventilation, or other interventions to improve respiratory function.

While monitoring renal function, assessing for signs of deep vein thrombosis (DVT), and evaluating electrolyte balance are important components of comprehensive patient care, they are secondary to addressing the acute respiratory challenges presented by a pulmonary embolism. The immediate goal is to stabilize the patient's respiratory status to prevent further complications and potential mortality. Therefore, the focus on respiratory support is paramount in managing this critical condition.