Prophylaxes (Prophylaxen) in the Kenntnisprüfung

What is the basic principle of every prophylaxis?

• Recognise the first signs of harm early and then treat them consistently as soon as they are visible
• Systematically recognise the risk and prevent it in a targeted way before harm occurs
• Carry out the same standard interventions for all patients, regardless of risk
• Start prophylactic interventions only after a doctor’s order

Explanation: Prophylaxis is anticipatory care: assess the risk → derive the matching intervention → justify it. This chain carries almost every exam answer.

Which intervention supports pneumonia prophylaxis (Pneumonieprophylaxe) most effectively?

• Strict bed rest lying flat, so that the patient saves strength for recovery
• Giving cough suppressants regularly, so that the patient can sleep undisturbed at night
• Mobilisation, breathing exercises (pursed-lip breathing / Lippenbremse, breathing trainer) and good oral care
• Restricting fluid intake, so that less bronchial secretion is produced

Explanation: Ventilation of the lungs and mobilising secretions are central: sitting up and moving, deep breaths, a mouth low in germs. Immobility and suppressing the cough promote pneumonia; lack of fluid makes the secretion thick and hard to cough up.