A nurse is caring for a client who has a rectal temperature of 35° C (95° F). Which of the following actions should the nurse take?

Rationale: A. Lowering the ambient temperature would exacerbate the client’s hypothermia, because the body loses heat to the cooler environment. Hypothermia occurs when the body cannot maintain its core temperature, and additional cooling interventions would increase the risk of complications such as shivering, cardiac arrhythmias, and impaired organ function. This action is contraindicated. B. Antipyretics, like acetaminophen or ibuprofen, are used to reduce fever by lowering elevated body temperature. In this scenario, the client’s core temperature is abnormally low, not high. Administering an antipyretic would not address hypothermia and could potentially worsen the situation if other medications or interventions are delayed. C. Cooling fans and other active cooling measures are indicated for hyperthermia or fever, not hypothermia. Exposing a hypothermic client to a cooling fan would increase heat loss and could precipitate dangerous complications such as ventricular arrhythmias or decreased perfusion to vital organs. D. A rectal temperature of 35° C (95° F) is considered moderate hypothermia. The body is losing heat faster than it can generate it, putting the client at risk for cardiovascular instability, altered mental status, and organ dysfunction. Active external warming interventions, such as a warming blanket, heated intravenous fluids, or warm environment, are essential to gradually raise the core temperature. This intervention is the safest and most effective initial action to stabilize the client. Continuous monitoring of vital signs and core temperature is critical to ensure that rewarming occurs safely and complications are prevented.