Sepsis, which is sometimes called blood poisoning, is essentially the body's overreaction to an infection. Kateryna Kon/Science Source hide caption
Sepsis
Health care workers assist a COVID-19 patient in Spain. Some evidence from Europe and China suggests an overzealous immune response may be contributing to the severe illness in some patients. Felipe Dana/AP hide caption
Why Some COVID-19 Patients Crash: The Body's Immune System Might Be To Blame
Sepsis, or blood poisoning, occurs when the body overreacts to infection. It's a leading cause of death worldwide. Science Photo Library/Science Source hide caption
Sepsis arises when the body overreacts to an infection, and blood vessels throughout the body become leaky. Researchers now estimate that about 11 million people worldwide died with sepsis in 2017 alone — that's about 20% of all deaths. Medic Image/Universal Images Gr/Getty Images hide caption
A bacterial blood infection can lead to a deadly overreaction called sepsis. Kateryna Kon/Science Photo Library/Getty Images hide caption
Bacteria (purple) in the bloodstream can trigger sepsis, a life-threatening illness. Steve Gschmeissner/ScienceSource hide caption
Regulations That Mandate Sepsis Care Appear To Have Worked In New York
Shauna Pelfrey talks to her husband, Dorian, while preparing for his dialysis appointment. Lynsey Weatherspoon for NPR hide caption
Randy and Karen O'Burke together at their son's home in Hendersonville, Tenn., last week. "Apparently, I'm pretty much of a miracle," Randy says. Morgan Hornsby for NPR hide caption
Without including a "control group" of sepsis patients who get the usual mix of drugs and fluids, even a big study comparing two other experimental approaches won't deliver helpful answers, critics say. Portra Images/Getty Images hide caption
Critics Trying To Stop A Big Study Of Sepsis Say The Research Puts Patients At Risk
Dr. Paul Marik (left) discusses patient care with medical students and resident physicians during morning rounds at Sentara Norfolk General Hospital in 2014 in Norfolk, Va. Jay Westcott for The Washington Post/Getty Images hide caption
Can A Cocktail Of Vitamins And Steroids Cure A Major Killer In Hospitals?
Rosemary Grant is a registered nurse and helps coordinate sepsis care at Harborview Medical Center in Seattle. The center's goal, she says, is to get a patient who might be developing sepsis antibiotics within three hours. Ian C. Bates for NPR hide caption
Synergy Between Nurses And Automation Could Be Key To Finding Sepsis Early
Kristopher Kelly near his home in Concrete, Wash., in February. He broke his pelvis and all his ribs in a work accident last year. The resulting infection he developed in the hospital almost killed him. Ian C. Bates for NPR hide caption
Did An IV Cocktail Of Vitamins And Drugs Save This Lumberjack From Sepsis?
A 4-year-old regulation in New York state requires doctors and hospitals to treat sepsis using a protocol that some researchers now question. Getty Images/iStockphoto hide caption
A well-regarded intensive care doctor in Virginia says he has had good success in treating 150 sepsis patients with a mix of IV corticosteroids, vitamin C and vitamin B, along with careful management of fluids. Other doctors want more proof — the sort that comes only via more rigorous tests. Sukiyashi/Getty Images/iStockphoto hide caption
Of the million or so Americans a year who get sepsis, roughly 300,000 die. Unfortunately, many treatments for the condition have looked promising in small, preliminary studies, only to fail in follow-up research. Reptile8488/Getty Images/iStockphoto hide caption
Four days after Rory Staunton cut himself in gym class, he died from septic shock. Courtesy of Rory Staunton Foundation hide caption
Bob Skierski at the beach in Avalon, N.J., just hours before he fell ill and went to the hospital. He never went home. Courtesy of Jennifer Rodgers hide caption