The nurse offers a variety of fluids to a 5-year-old asthmatic child to compensate for the fluid loss through dyspnea.
Which fluids are most appropriate?

Choice A rationale

Tachypnea, or rapid breathing, significantly increases insensible fluid loss through the respiratory tract. Each exhalation carries water vapor, and with increased respiratory rate and depth, the total volume of water lost through respiration can be substantial, leading to dehydration despite oral fluid intake. This explains the physiological mechanism of fluid imbalance related to respiratory effort.

Choice B rationale

While pneumonia can be associated with dehydration due to fever, decreased oral intake, and increased metabolic demands, stating that "everyone with pneumonia is dehydrated" is an overgeneralization and not scientifically accurate. The degree of dehydration varies among individuals based on their specific physiological response and hydration status.

Choice C rationale

While intravenous fluids are often used to administer antibiotics, the client specifically asked about dehydration despite drinking water. This response avoids directly addressing the client's concern and the physiological reason for their dehydration, missing an opportunity for client education regarding their condition.

Choice D rationale

This response is a therapeutic communication technique, but in this specific scenario, the client is directly asking for a scientific explanation of their dehydration. Responding with another question shifts the burden of explanation back to the client and does not provide the requested physiological information, which is critical for their understanding and adherence. .

Choice A rationale

Oseltamivir, an antiviral neuraminidase inhibitor, is most effective when administered within 48 hours of influenza symptom onset. It works by inhibiting the viral neuraminidase enzyme, preventing the release of new virions from infected cells, thereby reducing viral spread and shortening the duration and severity of illness, if given early.

Choice B rationale

Rest is indeed important for recovery from influenza, as it conserves energy and allows the immune system to combat the infection. However, decreasing fluid intake is contraindicated; adequate hydration is crucial to prevent dehydration, especially with fever, and to help thin respiratory secretions, facilitating their clearance.

Choice C rationale

Influenza is a viral infection; therefore, antibiotics, which target bacterial pathogens, are ineffective against the influenza virus itself. Administering antibiotics would be inappropriate and could contribute to antibiotic resistance without providing therapeutic benefit for the viral illness, unless a secondary bacterial infection is suspected.

Choice D rationale

Admission to an acute care facility is generally reserved for severe cases of influenza, such as those with respiratory distress, hypoxemia, or significant comorbidities. For a patient whose symptoms started only 24 hours prior and without severe complications, outpatient management with antiviral therapy is typically sufficient.