Author: Joshua Feblowitz

Intelligent ICU monitoring for patients in status epilepticus: BurSIn

The BurSIn system, in development, interprets EEG data along several key parameters and accurately identifies burst and suppression patterns.
The BurSIn system, in development, interprets EEG data along several key parameters and accurately identifies burst and suppression patterns.

Status epilepticus, a life-threatening form of persistent seizure activity in the brain, is challenging to treat. It requires hospitalization in an intensive care unit, constant monitoring and meticulous medication adjustment. An automated, intelligent monitoring system developed by clinicians and engineers at Boston Children’s Hospital could transform ICU care for this neurological emergency.

Typically, children in status epilepticus are first given powerful, short-acting seizure medications. If their seizures continue, they may need to be placed in a medically induced coma, using long-acting sedatives or general anesthetics. “The goal,” explains biomedical engineer Christos Papadelis, PhD, “is to supply enough sedating medication to suppress brain activity and protect the brain from damage, while at the same time avoiding over-sedation.”

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Magnetic needle tackles suturing in challenging surgical fields

magnetic suturing needle
A magnetic needle and thread lets surgeons maneuver in tight spots.
The current method of suturing used in surgery—stitching with a needle and thread—has been around for thousands of years. Kaifeng Liu, MD, a research fellow at Boston Children’s Hospital, hopes to reimagine this fundamental operating room practice. His workbench is filled with various prototypes of a magnetic needle, a device he hopes will make suturing simpler, faster and more efficient for researchers and clinicians alike.

“Sometimes it is the simplest things in medicine that stay the same over time,” says Liu, whose invention will be featured later this week at Boston Children’s Hospital’s Global Pediatric Innovation Summit + Awards 2014 (October 30-31).

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