What is the most serious complication of pneumonia?

Sepsis. Sepsis is a particularly dangerous pneumonia complication. A life-threatening condition, it can lead to tissue damage, organ failure, and death if left untreated. Those with chronic health problems or compromised immune systems are at higher risk of developing sepsis from an infection like pneumonia.


What are the danger signs of pneumonia?

See your doctor if you have difficulty breathing, chest pain, persistent fever of 102 F (39 C) or higher, or persistent cough, especially if you're coughing up pus. It's especially important that people in these high-risk groups see a doctor: Adults older than age 65.

What are the 3 major causes of pneumonia?

Causes of Pneumonia
  • Influenza viruses.
  • Respiratory syncytial virus (RSV)
  • SARS-CoV-2 (the virus that causes COVID-19)


What is the most common cause of death due to pneumonia?

For patients with pneumonia-related mortality, the most frequent causes of death were respiratory failure and neurological disease, while for patients with pneumonia-unrelated mortality, the most frequent causes of death were malignancy and cardiac disease.

What organs can be damaged by pneumonia?

Pneumonia is an infection that affects one or both lungs. It causes the air sacs, or alveoli, of the lungs to fill up with fluid or pus.


Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz



Do oxygen levels drop with pneumonia?

The drop in oxygen saturation from the last baseline value was greater in pneumonia patients than in control subjects (P < 0.001). The sensitivity of an oxygen saturation drop >3% from baseline for pneumonia was 73% with specificity and positive predictive values of 100%.

What is the most serious form of pneumonia?

Hospital-acquired pneumonia.

It can be serious because the bacteria causing the pneumonia can be resistant to antibiotics. You're more likely to get this type if: You're on a breathing machine. You can't cough strongly enough to clear your lungs.

Which pneumonia has the highest case fatality rate?

Hospital-acquired pneumonia has a higher mortality rate than any other hospital-acquired infection. 10% of pneumonia cases. For most pneumonia patients, the microbe causing the infection is never identified.


When is pneumonia fatal?

Pneumonia is more likely to be serious or even deadly in infants, adults over 65, and people with underlying health issues or weakened immune systems, like someone with cancer or HIV, Dr. Bhowmick says–although it's possible a severe case of pneumonia could turn deadly in someone at any age.

What are the chances someone dies from pneumonia?

Most people do eventually recover from pneumonia. However, the 30-day mortality rate is 5 to 10 percent of hospitalized patients. It can be up to 30 percent in those admitted to intensive care.

What makes pneumonia worse?

Rest until you feel better. Whatever you do, don't smoke, it will only make your pneumonia worse. If your pneumonia is really severe or you have another serious health problem, your doctor may recommend that you get treated in the hospital. While there, you'll get antibiotics and fluids through a vein.


What is the best antibiotic to treat pneumonia?

The first-line treatment for pneumonia in adults is macrolide antibiotics, like azithromycin or erythromycin. In children, the first-line treatment for bacterial pneumonia is typically amoxicillin.

What is the most common way to get pneumonia?

Catching pneumonia

The germs that can cause pneumonia are usually breathed in. People often have small amounts of germs in their nose and throat that can be passed on through: coughs and sneezes – these launch tiny droplets of fluid containing germs into the air, which someone else can breathe in.

What are the final stages of pneumonia?

Stage 1: Congestion. Stage 2: Red hepatization. Stage 3: Grey hepatization. Stage 4: Resolution.


How do you know if you need to be hospitalized for pneumonia?

Anyone who is having trouble breathing or other severe symptoms should immediately be taken to the ER. Additionally, people in these groups who are experiencing pneumonia-like symptoms should come to the ER: Infants and small children. Seniors over age 65.

When is it time to go to the hospital with pneumonia?

If you develop severe difficulty breathing or start coughing up mucus that's bright red or brown, go straight to urgent care or hospital without delay. You could have bacterial pneumonia , which requires immediate treatment.

Why would pneumonia not respond to antibiotics?

This is because antibiotics do not work for viral infections. You may also be given fluids intravenously through a drip, and you may need oxygen to help breathing. In serious cases of pneumonia, breathing assistance through a ventilator in an intensive care unit (ICU) may be required.


How does pneumonia affect the heart?

“An acute infection like pneumonia increases the stress on the heart and can lead to a cardiac event like heart failure, heart attack or arrhythmias,” said Weston Harkness, DO, a cardiology fellow at Samaritan Cardiology - Corvallis. For a healthy person, a case of pneumonia is very unlikely to lead to a cardiac event.

Which is worse viral or bacterial pneumonia?

Bacterial pneumonia is usually more severe than viral pneumonia, which often resolves on its own. Pneumonia can affect one or both lungs. Pneumonia in both of your lungs is called bilateral or double pneumonia.

Who does pneumonia affect the most?

Certain people are more likely to become ill with pneumonia: adults 65 years or older; children younger than 5 years old; people who have ongoing medical conditions (like asthma, diabetes or heart disease); and people who smoke cigarettes.


What happens when pneumonia doesn't go away?

If your pneumonia isn't treated, the pleura can get swollen, creating a sharp pain when you breathe in. If you don't treat the swelling, the area between the pleura may fill with fluid, which is called a pleural effusion. If the fluid gets infected, it leads to a problem called empyema.

Does pneumonia damage your lungs?

A more severe case of pneumonia can cause even more damage to your lungs, which can be significant and even permanent in some cases. "After severe pneumonia, lung capacity is reduced and muscles may be weak from being so ill.

What kind of pneumonia is not contagious?

Fungal pneumonia and aspiration pneumonia are examples of pneumonias that aren't usually contagious. Fungal pneumonia is caused by inhaled fungi from your environment. It's not spread from person to person. The fungi that cause this type of pneumonia are usually found in soil.


What is a dangerously low oxygen level?

People should contact a health care provider if their oxygen saturation readings drop below 92%, as it may be a sign of hypoxia, a condition in which not enough oxygen reaches the body's tissues. If blood oxygen saturation levels fall to 88% or lower, seek immediate medical attention, says Dr.

Does coughing decrease oxygen level?

Deprive your body tissues of oxygen - In cases of excessive coughing, resulting lower carbon dioxide levels limit the amount of oxygen able to get into your bloodstream and around your body.