To understand what causes pneumonia, we first need to know what it is and what its symptoms are. Having a good grasp of these aspects aids in the identification of proper treatments and preventive methods. What follows is the pneumonia definition and everything else that you need to know about it.
Pneumonia Definition: A List of Must-Know Topics About Pneumonia
1. Pneumonia Definition: What is Pneumonia?
2. Types of Pneumonia Based on Source
Community-Acquired Pneumonia (CAP) – This is a type of pneumonia which is acquired by the host body from the outside environment. In hospitals or general healthcare environments, the case of being affected by pneumonia is comparatively low. In that case, most of the pneumonia patients that come are affected by their community. CAP is a common disease in winter, and such cases are brought forward on a regular basis.
Hospital-Acquired Pneumonia (HAP) – This is the type of pneumonia that is acquired during hospitalization. The patient develops pneumonia while being admitted for other medical conditions. This type of pneumonia is less promising because the patient already has a preexisting condition.
3. Classifications of Pneumonia Based on Affectation
Bronchopneumonia is a case in which the patient’s air sacs have scattered inflammation. There are also patchy infiltrates. These are present throughout the lungs.
Lobar Pneumonia occurs when there is inflammation of a single lung. This inflammation in the single lobe creates effect throughout the whole airspace of that particular lobe.
Lipoid Pneumonia refers to the coagulation of fats within the air spaces of the lungs. The main reason of lipoid pneumonia is the aspiration of oil or obstruction of the airways.
4. Categories of Pneumonia Based on Causative Agent
Viral Pneumonia: If the person is infected by a virus, then it is called viral pneumonia.
Bacterial Pneumonia: If affected by bacteria, then the type of pneumonia is called bacterial pneumonia.
Fungal Pneumonia: If the inflammation is due to fungus, then it is called fungal pneumonia.
5. Other Known Types of Pneumonia
Aspiration Pneumonia – If you inhale drink or even food, saliva or vomit into your lungs, your swallowing reflex is impaired. This impaired reflex hampers your lungs can also cause pneumonia. This type of pneumonia is known as Aspiration Pneumonia. It is possible when a person is intoxicated or suffering from brain injury.
Walking Pneumonia – A person suffering from this type of pneumonia will have a sore throat, headache, tiredness, and fever with chills. Mild flu and severe coughing without mucus are other symptoms of Walking Pneumonia. This type is caused by mycoplasma which is an atypical bacterium. It is the smallest agent that can affect humans.
Ventilator-Associated Pneumonia – This is another type of pneumonia-related with Hospital-Acquired Pneumonia. It occurs when a person is hooked to a ventilator to support respiration. It is most common in intensive care units.
6. Understanding the Nature of Pneumonia
7. Defining a Contagious Disease
8. Contagious Disease Transmission
Physical contact – This is the first and the most dangerous mode of transmission of disease. A contagious disease is due to virus or bacteria. It must have the trait to be transmitted through physical contact, then and only then you will be affected.
Casual contact – This is another mode of transmission of contagious diseases. Casual contact is contact with the secretion of the person infected. You may also get infected if you touch objects touched by the person infected with the contagious disease.
Airborne – Contagious diseases may also be airborne. The virus or bacteria causing the contagious disease may affect you through the air that is transmitted into the body from the host.
Touching things out in the open
9. Pneumonia as a Contagious Disease
10. Transmission of Pneumonia
11. The Incubation Period
12. Symptoms of Pneumonia
13. The Severity of Contagious Pneumonia
14. Protecting Yourself from Contagious Pneumonia
Do not come in direct contact with a person with pneumonia: The first chance for the germs to enter your body is through contact. Your hands and your face is more likely to catch the germ and make it possible for the germs to enter your body. That is why it is advised to wash your hands with antiseptic after coming in contact with a patient. In general, wash your hands with antiseptic to keep away from germs and diseases.
Cover your mouth when sneezing: Keep a cover on your mouth and nose too. It is also a good practice to cover your mouth when sneezing so that germs do not spread.
Have a healthy lifestyle: Your immune system should always be ready for any sort of diseases. For that, you should be healthy. Your lifestyle should be healthy and try to keep fit all the time. It will keep away not only pneumonia but also all sort of diseases. Eating a healthy diet is the best prevention for all the diseases and all the specialists in this field will recommend you the same. You must also take adequate rest and sleep well.
15. Smoking as a Catalyst for Pneumonia
Smoking is a very bad habit and creates abruptness in the lungs. As we know that pneumonia creates pus or liquid in your lungs and thus create an obstacle to breathing. Respiration process gets hindered due to pneumonia. It gradually destroys the lungs with the harmful particles in the puff of cigarettes. So for smoking, your lungs will fail to work properly and your body will become very much prone to pneumonia. The same goes for alcohol. Smoking and drinking is not a healthy way to lead your life and so it is advised that you keep yourself away from such things. It will help you to keep away pneumonia as well as other diseases.
To know more about the pneumonia definition and why you have to take this seriously, watch this video from Pfizer’s channel:
Pneumonia is a threat to health and can be life-threatening if allowed to progress. Prevention and treatment are core to the pneumonia definition. Proper health teachings and information dissemination can pave ways to keep the spread of the disease.
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Editor’s note: This post was originally published on June 17, 2017, and has been updated for quality and relevancy.
Disclaimer: These statements have not been evaluated by the Food and Drug Administration. None of the nutritional products mentioned is intended to Diagnose, Treat, Cure or Prevent Any Disease.