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John Kheir

This syringe, containing particles of oxygen gas mixed with liquid, can potentially save the lives of patients unable to breathe -- like the infant Kheir was unable to save early in his career.

John Kheir, MD, a physician in the Cardiac Intensive Care Unit at Boston Children’s Hospital, led a team that created tiny particles filled with oxygen gas, which, when mixed with liquid, could be injected directly into the blood. In an emergency, IV oxygen delivery could potentially buy clinicians time to start life-saving therapies. Kheir will recount his journey this evening at TEDMED, during the 5:30-7:30 p.m. session “Welcoming Death Into Life.” To preview his talk, we’re reprising his popular post from last year.

It was an ordinary Saturday night in the ICU at Boston Children’s, in the fall of 2006. One of my patients was a 9-month-old girl who was admitted with pneumonia, and was having trouble breathing. I had gone in to check on her just a few minutes before; although she was not feeling well, she reached out and touched my hand as I examined her. I assured her mother she was in the best possible place for her care.

Five minutes later, the code bell alarmed. Our team rushed into her room to the most horrific sight I have ever seen. Full story »

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This syringe, containing particles of oxygen gas mixed with liquid, can potentially save the lives of patients unable to breathe -- like the infant Kheir was unable to save early in his career.

John Kheir, MD, is a staff physician and researcher in the Cardiac Intensive Care Unit at Boston Children’s Hospital. As reported this week in Science Translational Medicine, he led a team that created a method for IV oxygen delivery — tiny particles filled with oxygen gas, mixed with liquid and injected directly into the blood. In an emergency, the injections could potentially buy clinicians time to start life-saving therapies. The technology was reported by The Atlantic, Popular Science, Scientific American, Technology Review and other outlets.

It was an ordinary Saturday night in the ICU at Boston Children’s, in the fall of 2006.  One of my patients was a 9-month-old girl who was admitted with pneumonia, and was having trouble breathing. I had gone in to check on her just a few minutes before; although she was not feeling well, she reached out and touched my hand as I examined her. I assured her mother she was in the best possible place for her care.

Five minutes later, the code bell alarmed. Our team rushed into her room to the most horrific sight I have ever seen. Full story »

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