Pneumonia Flashcards
is a form of acute respiratory
infection that is most commonly caused by viruses or bacteria. It can cause mild to life-threatening illness in people of all ages, however it is the single largest infectious cause of death in children worlelwide. (WHO)
Pneumonia
lungs are made up of small sacs called … which fill with air when a healthy
person breathes
Alveoli
When an individual haspneumonia, the alveoli are filled with … makes breathing painfuland limits oxygen intake.
Pus and fluid
Pneumonia spread by
Direct contact with infected people
Types and classification
Atypical
Bacterial
Viral
Fungal
Classification based on causative agent
Bacterial
Viral
Fungal
Aspiration
This type of pneumonia is primarily caused by bacteria, with streptococcus pneumoniae being the most common culprit.
Bacterial pneumonia
Viruses that causes viral pneumonia
influenza virus, respiratory syncytial virus (RSV), and the coronavirus responsible for COVID-19,
is less common and typically affects individuals with weakened immune systems.
Fungal pneumonia
This type of pneumonia occurs
when foreign substances such as food, stomach acid, saliva entered the lungs
Aspiration pneumonia
Classification based on location
Lobar pneumonia
Bronchopneumonia
Affects one or more lobes of a lung. It often presents with distinct consolidation of lung tissue in a specific area, resulting in symptoms like high fever, chest pain, and productive cough.
Lobar pneumonia
is characterized by the inflammation and infection of small airways and bronchioles, rather than whole lobes. It often appears as patchy infiltrates on a chest X-ray and may result from various
causative agents.
Bronchopneumonia
is contracted in non-healthcare settings, such as the community, at home,or in public places.
Community-Acquired Pneumonia (CAP)
is acquired during a hospital stay or within a healthcare facility.
Hospital-Acquired Pneumonia (HAP)