An adult client has been admitted to the hospital with asthma exacerbation. Which trigger should the nurse identify as being the most significant cause of this client's asthma complications?

Choice A reason: Frequency of sexual activity can provide useful information about the client's sexual health and habits, but it is not the most critical information needed to address erectile dysfunction. The nurse needs to determine if there are any immediate factors contributing to ED, such as medication side effects.

Choice B reason: Environmental toxin exposure can have long-term health effects, including on sexual function. However, it is not the most urgent factor to consider when evaluating a client with erectile dysfunction. Immediate information about medications and medical history is more pertinent.

Choice C reason: Familial history of diabetes is important because diabetes can affect erectile function due to vascular and neurological complications. Yet, while this background information is useful, it is not the most immediate concern compared to potential medication side effects.

Choice D reason: The current medication regimen is the most important information for the nurse to obtain. Many medications can contribute to erectile dysfunction as a side effect. By identifying the medications the client is taking, the nurse can determine if ED might be a side effect and discuss possible adjustments or alternatives with the healthcare provider.

Choice A reason: Obtaining a fingerstick glucose every 6 hours is important for monitoring blood glucose levels and ensuring they are within the target range. However, it is not the most critical intervention for preventing diabetic ketoacidosis. Testing for ketones provides more specific information on the development of DKA.

Choice B reason: Ensuring IV fluids are infusing continuously is crucial for maintaining hydration and preventing electrolyte imbalances, particularly in a client who may be at risk for DKA. However, this intervention is supportive and not as directly related to detecting the onset of DKA as testing for ketones.

Choice C reason: Testing urine for the presence of ketones is the most important intervention. The presence of ketones indicates that the body is breaking down fat for energy instead of using glucose, which is a hallmark of diabetic ketoacidosis. Early detection of ketones allows for prompt intervention to prevent the progression of DKA.

Choice D reason: Teaching the client how to manage sick days is essential for long-term diabetes management and preventing complications during illness. However, for the immediate prevention of DKA in the hospital setting, testing for ketones is more urgent and directly related to detecting and managing the condition.