It may have started as a fever that would not go away.
Day after day, you felt unwell. Tired beyond reason. Night sweats that soaked the sheets. Chills. Aching joints and muscles. Maybe you lost weight without trying. Maybe you grew short of breath. Maybe you noticed odd new things, tiny red or purple spots on your skin, painful bumps on your fingers or toes, or thin red lines under your nails. Something was wrong, and it would not let up.
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Article written by Brendan Lupetin, Esq. Brendan is a managing partner in the law firm of Lupetin & Unatin, a medical malpractice law firm located in Pittsburgh and serving Western Pennsylvania.
Our practice is limited to high-value catastrophic cases because that is where we can do the most for our clients and for patient safety.
So you got help. You went to the doctor or the ER. You described the fevers and the exhaustion. And maybe they did not take it seriously enough. Maybe they called it a virus, the flu, or just being run down. Maybe they sent you home, or gave you a short course of antibiotics that did not fix the real problem. Maybe no one drew blood cultures or listened carefully for a new heart murmur. The whole time, bacteria were growing on a valve inside your heart.
By the time someone recognized it, the damage may have been done. Bacterial endocarditis can destroy a heart valve, throw deadly clots to the brain and other organs, and cause death if it is not caught and treated. Maybe you survived but needed heart surgery, or suffered a stroke. Maybe you are reading this because someone you love did not survive. And you cannot stop asking: why didn’t they catch this in time?
That question matters. Bacterial endocarditis is a serious infection that grows more dangerous the longer it goes untreated. When it is missed or treated too slowly, the harm is often catastrophic and often preventable. This article explains the warning signs that bacterial endocarditis was missed. It explains the serious harm a delay can cause. And it explains what you can do next. If any of this sounds like your story, Lupetin & Unatin is here to help.
What Bacterial Endocarditis Is, in Plain Terms
Bacterial endocarditis, also called infective endocarditis, is an infection of the inner lining of the heart and its valves. Bacteria enter the bloodstream, travel to the heart, and settle on a valve, where they grow into clumps called vegetations. These clumps damage the valve and can break off and travel through the body.
As the Cleveland Clinic explains, endocarditis is a life-threatening inflammation of the heart’s lining and valves that needs prompt treatment, and without it the infection can severely damage the heart. Treatment usually means a long course of strong antibiotics given through a vein, and sometimes surgery to repair or replace a damaged valve.
The key word is time. The longer the infection grows, the more it destroys the valve and the more likely it is to throw clots to the brain and other organs. That is why a timely diagnosis matters so much. The key tests are blood cultures, which grow the bacteria from the blood, and an echocardiogram, an ultrasound of the heart that can show the vegetations.
Why Bacterial Endocarditis Gets Missed
Here is the central trap. The early symptoms of endocarditis, fever, fatigue, night sweats, and aches, are vague and look like a common viral illness. So a busy provider may assume the flu or a passing infection and send the patient home, without thinking about the heart. This is especially dangerous because the infection can simmer for weeks.
But doctors are trained to dig deeper when a fever has no clear source. As the Merck Manual explains, endocarditis should be suspected in patients with a fever and no obvious source of infection, particularly if a heart murmur is present, and suspicion should be especially high in people with a known heart valve problem, recent invasive or dental procedures, or a history of injecting drugs. When those clues are present, the standard of care is usually to draw blood cultures and obtain an echocardiogram. When a provider skips this workup, a dangerous infection can be missed.
Here are the common reasons bacterial endocarditis gets missed:
- A lasting fever was treated as a virus or the flu.
- No blood cultures were drawn to look for infection in the blood.
- A new or changed heart murmur was not noticed or acted on.
- No echocardiogram was ordered to look at the heart valves.
- Risk factors like IV drug use, a heart valve problem, or a recent procedure were ignored.
- A short course of antibiotics masked the infection without curing it.
Risk Factors Doctors Are Supposed to Consider
Some people are at much higher risk of bacterial endocarditis. These risk factors matter twice. They make the infection more likely. And they are supposed to raise a careful doctor’s suspicion when a patient has a fever with no clear cause.
Common risk factors include:
- Intravenous (IV) drug use. Injecting drugs can introduce bacteria straight into the blood. This is a major risk factor.
- A heart valve problem or prior valve surgery. Damaged or artificial valves are prone to infection.
- A prosthetic (artificial) heart valve. A known high-risk situation.
- Congenital heart disease. Some heart conditions present from birth raise the risk.
- A prior episode of endocarditis. Having had it once raises the risk again.
- Recent dental or surgical procedures. These can let bacteria into the blood.
- Indwelling catheters or lines. Long-term IV lines can be a route for infection.
Here is why this matters for your case. A patient who injects drugs, has a heart valve problem, or recently had a procedure, and who comes in with an unexplained lasting fever, is not a routine case. A careful doctor should think about endocarditis, draw blood cultures, and consider an echocardiogram. When those clues are in the chart and the doctor still treats it as a virus, that can be a failure to meet the standard of care.
Signs Your Bacterial Endocarditis Was Missed
Below are the red flags. If you recognize several of these, it may be worth a closer look at the care that was given.
A Lasting Fever Was Called a Virus
A fever that drags on without a clear cause is a warning sign of a deeper infection. If your ongoing fever was dismissed as a virus, especially with risk factors, that is a major red flag.
No Blood Cultures Were Drawn
Blood cultures are the key test that finds the bacteria causing endocarditis. If you had an unexplained fever and no blood cultures were ever drawn, that missed step could be a serious failure in your care.
A New Heart Murmur Was Missed
Endocarditis often causes a new or changed heart murmur as it damages a valve. If a careful listen to your heart was never done, or a new murmur was ignored, the diagnosis may have been missed.
No Echocardiogram Was Ordered
An echocardiogram can show the infection on a heart valve. When endocarditis is possible, this test should be considered. If it was never ordered despite warning signs, that gap could be a failure in your care.
Your Risk Factors Were Ignored
If you inject drugs, have a heart valve problem or artificial valve, or recently had a procedure, those facts should have shaped your care. If you came in with a fever and no one connected it to your risk factors, the diagnosis may have been missed.
Antibiotics Masked the Infection Without Curing It
A short course of antibiotics for a presumed minor infection can quiet the symptoms without curing endocarditis, then it comes roaring back. If this happened to you, the underlying infection may have been missed.
You Suffered Lasting Harm
Sometimes the clearest sign that something went wrong is the outcome itself. People treated early often recover. When treatment comes too late, the valve damage and complications can be severe and permanent. The next section covers the serious harm a delay can cause.
The Serious Harm a Bacterial Endocarditis Delay Can Cause
When endocarditis is not treated fast, the infection destroys the heart valve and throws clots through the body. The longer the delay, the more harm it does. Here are the serious injuries and outcomes a missed or delayed diagnosis can cause.
Death. This is the gravest risk. Untreated endocarditis can be fatal. If you lost a loved one this way, your family may have a wrongful death claim.
Heart valve destruction. The infection can destroy a valve, requiring open-heart surgery to repair or replace it.
Heart failure. A damaged valve can leave the heart unable to pump well, causing heart failure.
Stroke. Clumps of infection can break off and travel to the brain, causing a stroke with lasting paralysis, speech loss, and disability. Infective endocarditis is a known cause of delayed diagnosis and treatment of stroke.
Damage to other organs. Traveling clots can harm the kidneys, spleen, lungs, and limbs.
Brain abscess and bleeding. The infection can cause abscesses in the brain or weaken brain blood vessels, leading to bleeding.
Sepsis. The infection can overwhelm the body, causing life-threatening sepsis.
Need for major heart surgery. Many patients need valve surgery, with all the risks that carries.
Lasting disability. Survivors may be left with heart damage, stroke effects, and a long recovery.
Emotional trauma. Surviving a serious illness, or losing a loved one to one, leaves deep wounds. Many people and families struggle with anxiety, depression, and grief for years.
Many of these outcomes share one thing in common. They often trace back to time that was lost. Time that doctors had to act, and did not use.
When a Missed Diagnosis Becomes Malpractice
Not every bad outcome is malpractice. Doctors do not have to be perfect, and the early signs of endocarditis can look like a virus. But doctors do have to meet a basic standard. That standard is the level of care a careful doctor would have given in the same situation.
To have a malpractice case, a few things usually need to be true. First, there was a doctor-patient relationship. Second, the care fell below the accepted standard. Third, that failure caused real harm. Fourth, the harm led to losses, such as medical bills, lost income, the loss of a loved one, or pain and suffering.
Endocarditis cases often turn on a few key questions. Did the patient have a lasting fever with risk factors? Were blood cultures drawn? Was the heart listened to, and was an echocardiogram considered? When the signs were there and no one acted, that delay can be the heart of a strong case. Proving it takes work, records, and the right medical experts. That is where Lupetin & Unatin comes in.
What You Should Do Now
If you think your bacterial endocarditis, or that of a loved one, was missed, take these steps.
Get the medical records. You have a right to them. They hold the timeline of what happened and when, including whether blood cultures and an echocardiogram were ever done.
Write down what you remember. Note when the fevers and other symptoms started, what you told the doctors, what tests were done, and how long everything took. Note any risk factors. Memory fades, so do this soon.
Do not wait too long to ask questions. Every state has a deadline for filing a malpractice claim. In Pennsylvania, that deadline is usually two years. There are some exceptions, but the clock can run out fast. Acting early protects your rights.
Talk to a lawyer who knows these cases. Endocarditis claims are complex. They need medical experts and a deep understanding of infectious disease and cardiac care. A general lawyer may not be the right fit. A firm focused on medical malpractice will know what to look for.
How Lupetin & Unatin Can Help
We are Lupetin & Unatin. We are a Pittsburgh medical malpractice firm. We focus on serious injury and death from medical errors. Cases involving missed and delayed diagnosis of serious infections like endocarditis are part of our work. We know how these errors happen. We know how hospitals defend them. And we know how to hold them accountable.
We have handled catastrophic delayed-diagnosis and wrongful death cases. We understand how a treatable infection can destroy a heart valve or cause a stroke when the warning signs are missed and the clock runs out. We know the medicine, and we know how to prove what a careful doctor should have done.
We take a small number of cases so we can give each one real attention. We work on contingency. That means you pay nothing up front. You pay nothing unless we win. There is no risk in finding out if you have a case.
You deserve answers. You deserve to know if this suffering or loss could have been prevented. A short conversation can tell you a lot.
Frequently Asked Questions
You may not know for sure on your own. That is normal. The answer is usually in the medical records. We look at how long you had a fever, what risk factors you had, whether blood cultures were drawn, whether your heart was examined, and how long everything took. The early signs can look like a virus, but the law asks what a careful doctor would have done with the same information, especially with risk factors present. A careful review tells us whether the care fell below the standard. That review costs you nothing.
In most cases, the deadline in Pennsylvania is two years. For a wrongful death claim, that period generally runs from the date of death. Some exceptions can change the deadline. These rules are tricky. The safest move is to call us soon so we can protect your rights before time runs out.
Nothing up front. We work on contingency. That means we only get paid if we win money for you. There is no fee to talk with us and no fee to review your case. If we take your case and do not win, you owe us no attorney fee. This lets you seek justice without financial risk.
Reach Out Today
If any part of this article sounds like your story, please contact Lupetin & Unatin. Tell us what happened. We will listen. We will review the records. We will tell you honestly whether we think there is a case.
Bacterial endocarditis can destroy a heart or take a life when it is missed. A missed diagnosis can change everything. If a hospital or doctor failed you or someone you love, you have the right to seek justice. Let us help you find out what really happened.
Call Lupetin & Unatin today for a free, no-pressure review of your case.