How long does recovery from pneumonia take in the elderly?

Question

Hello doctor,

My 78 year old father was hospitalised last week for pneumococcal pneumonia and he is not getting better as quickly as expected. I am really worried about him. He developed a high fever, severe chest pain and breathing difficulties requiring emergency treatment. Doctors say he has pneumococcal bacteria in his blood and lungs which sounds really scary.

He's been on IV antibiotics for six days but still has a persistent cough, weakness, and confusion that comes and goes. Before this illness he was fairly active for his age but now he can hardly walk to the toilet without getting breathless. The doctors said there could be complications like meningitis or sepsis and we are concerned about that.

He never had the pneumonia vaccine because he thought he was too healthy to need it. We are worried that they don't expect a full recovery since the hospital staff keeps bringing up his advanced age and guarded prognosis. I’d like to know:

What can you expect in a person of his age with this infection?
What if we had been insisting on vaccinations earlier?
How long does recovery usually take?

Please help.

Thank you.

Answer 1

Hi,

Welcome to icliniq.com

I know how hard and stressful this must be for you and your family. It is perfectly normal to be concerned when an older loved one becomes seriously ill. Let me explain this in a simple, reassuring way.

Your father has a serious infection called pneumococcal pneumonia. This means that the bacterium Streptococcus pneumoniae has infected his lungs and entered his bloodstream as well. In this case, the disease is worse in the blood in the event of bacteria, and especially in a 78-year-old.

Of course, he recovers more slowly at his age. Six days of intravenous antibiotics, symptoms such as weakness, cough, and breathlessness are very common. Progression may be slow, and that’s okay, because older adults don’t regain strength as quickly as younger people.

The confusion that you are seeing is also very common in elderly patients who have infections. This condition is known as delirium. These can include fever, low oxygen levels, the hospital setting, sleep disruption, medications, and other factors. Importantly, that does not necessarily mean meningitis.

When doctors say “guarded prognosis,” it usually means to be cautious and keep a close eye on the situation. It doesn't mean recovery is impossible. Many patients of advanced age do recover, but it often takes longer and requires more supportive care.

In most instances, fever subsides in a few days after effective therapy. Weakness and decreased stamina can persist for four to eight weeks. It may take two or three months to get full strength. Expect gradual improvement, not sudden recovery.

Regarding vaccination, pneumococcal vaccines do help reduce the risk of serious infections. But don’t blame yourself, or your dad. A lot of people who feel healthy do not get vaccinated. Vaccination can still be very beneficial once he is recovered.

The most important positive signs at this stage are stable oxygen levels, stable blood pressure, improving laboratory results and clearer mental status. If these factors are improving, it is usually a reassuring sign.

This is certainly a serious illness but the recovery is very much still in play. His recovery over the coming weeks will depend a great deal on patience and appropriate medical treatment and rehabilitation.

Thank you.