Sepsis is a critical medical condition arising from the body’s extreme reaction to an infection. This response can lead to serious inflammation and potentially results in organ failure.
“The issue lies not just with the infection itself but how the body reacts to it,” explained Dr. Brien Barnewolt, former chair of emergency medicine at Tufts Medical Center.
Symptoms of organ dysfunction due to sepsis can vary and may target multiple areas in the body. Initially, patients might experience mild discomfort at the infection site. For instance, pneumonia could lead to a persistent cough, while a urinary tract infection might cause frequent urges to urinate. Abdominal infections often start with belly pain.
As sepsis advances, symptoms can intensify. Dr. Shira Doron, chief infection control officer for Tufts Medicine, emphasized that manifestations could range from confusion and shallow breathing to fever, chills, and low blood pressure.
Blood tests are a useful diagnostic tool for doctors dealing with sepsis, Doron added. In severe instances, a drop in body temperature might lead to hypothermia.
How dangerous is sepsis, and why?
The severity of sepsis can escalate quickly, based on the type of infection, the volume of bacteria or viruses involved, and the individual’s response.
Immediate medical attention is vital to avoid septic shock and potentially fatal outcomes. Septic shock occurs when organ failure is coupled with dangerously low blood pressure, according to Barnewolt.
“It’s a downward spiral that can lead to death if not promptly addressed,” he noted.
Anyone can develop sepsis from an infection, although some germs are more likely to trigger it, especially certain bacteria.
“While many may not have experienced this firsthand, we encounter it multiple times a day in the hospital,” Doron remarked.
Still, specific groups are at greater risk. Those with weakened immune systems, like elderly individuals or those with existing health issues, may be more prone to sepsis after infections. Some medications can also provoke a stronger inflammatory response, Barnewolt indicated.
Can a younger, healthy person contract sepsis out of the blue?
Although rare, cases involving younger or healthier individuals do occur. Barnewolt recounted treating a 40-year-old man who developed sepsis unexpectedly after a bacterial infection.
The patient survived, but Barnewolt emphasized that recovery largely hinges on how long sepsis goes untreated, any underlying conditions, and how quickly inflammatory markers rise in the body.
Identifying sepsis in a clinical setting can be challenging since its early symptoms are similar to various other conditions.
“We’re always vigilant for sepsis, especially in high-risk groups,” Barnewolt shared. “Yet, it’s easy to miss in a young, healthy individual.”
Unfortunately, even with early detection, survival isn’t guaranteed.
“We aim to catch it early because timing is everything with sepsis,” Doron mentioned. “However, even rapid intervention can sometimes be too late; the inflammatory response might spiral out of control, and early antibiotics won’t save everyone.”
Preventing infections is essential to reducing the risk of sepsis. Adopting good hygiene practices and seeking medical advice promptly at the first signs of infection is crucial.
“Timely diagnosis is critical,” Barnewolt stated. “We all strive to maintain a heightened awareness to help mitigate the risks associated with sepsis.”
