Respiratory failure


Does respiratory failure spread?
Respiratory failure is a condition characterized by significant decline in respiratory function and is clinically very serious, being a common critical and acute illness. Respiratory failure itself is not contagious, but certain diseases that cause respiratory failure can be contagious. For example, if it is caused by infectious pulmonary tuberculosis, then the tuberculosis can be transmitted, but respiratory failure itself is not contagious.


What are the symptoms of respiratory failure?
Respiratory failure is a common and serious condition in clinical settings, often categorized as an acute and critical illness. Simply put, respiratory failure occurs when respiratory function is extremely poor. It is caused by severe impairment of pulmonary ventilation and gas exchange due to various reasons. Even at rest, sufficient gas exchange cannot be maintained, leading to serious hypoxemia or concurrent hypercapnia. Clinically, this often presents with severe breathing difficulties, hypoxia, cyanosis, and requires immediate intervention to prevent potentially life-threatening complications.


Care for patients with respiratory failure
Patients with respiratory failure are always emergency and critically ill patients in clinical settings. For patients with respiratory failure, we need to pay close attention in nursing: first, strictly monitor the patient's vital signs, observe the frequency of respiration, blood pressure, and consciousness state; take good care of the skin and oral cavity to prevent dependent pneumonia and bedsores; and timely remove the patient’s sputum. Encourage conscious patients to cough more and expectorate sputum. For those with weak coughs, assist regularly with turning and patting the back to facilitate the removal of sputum. For comatose patients, mechanical suction or tracheostomy for mechanical ventilation can be performed. At the same time, avoid factors that can induce respiratory difficulty such as cold air and poor air circulation. Patients with respiratory failure consume a lot of energy, especially those on mechanical ventilation, who are in a stress state with increased catabolism. Therefore, daily protein intake should be increased, encourage the patient to eat more to enhance nutrition, and provide a diet high in protein, high in fat, and low in carbohydrates.