Although treatments for childhood cancer patients are improving, cancer remains the leading cause of death by disease in children. Doctors and researchers are also focused on decreasing the toxicity of these treatments, which can have side effects years after a child finishes treatment.
“What you can do in an environment where you have chemists, biologists, and clinicians adjacent and working collaboratively is very powerful,” says Stegmaier. “That’s why I’m here today—we need to cure 100 percent of kids, and we can’t do this alone.”
“Emir is the star of the trial,” Sung-Yun Pai, MD—a Dana-Farber/Boston Children’s gene therapy and immunodeficiency transplant specialist and lead (along with David Williams, MD, and Luigi Notarangelo, MD) of the U.S. arm of the trial—tells our sister blog, Thriving. “He has the highest platelet count of all of the children who have gone through gene therapy with this vector so far. His immune function is excellent, and we have no worries whatsoever from a bleeding standpoint. He’s perfectly safe to play like a normal child.”
Boston Children’s Hospital’s new chief innovation officer, John Brownstein, PhD, is an epidemiologist by training and a founding father of the growing field of digital epidemiology—the use of digital (especially social and mobile) data from a variety of sources to detect and track disease and promote health. As co-founder of HealthMap and director of the Computational Epidemiology Group in the hospital’s Computational Health Informatics Program, he infuses his work into many aspects of his life—along with a healthy helping of hot sauce.
Hover over the icons in the photo below to learn about the things in Brownstein’s phone, office and life that keep him going.
“Progress in this field is limited only by the imagination of the investigators and, to some degree, by reality,” says Kohane, who also sees patients in Boston Children’s Department of Critical Care Medicine. “You can achieve really big things by thinking really small.”
Ideally, we’re all supposed to see our doctor once a year for a checkup. It’s an opportunity to see how we’re doing from a health perspective, address any concerns or issues that we may have and catch any emerging issues before they become true problems.
But those visits are really only one-time, infrequent snapshots of health. They don’t give a full view of how we’re doing or feeling.
Now, think for a moment about how often you post something to Facebook or Twitter. Do you post anything about whether you’re feeling ill or down, or haven’t slept well? Ever share how far you ran, the route you biked or your number of steps for the day?
Every time you do, you’re creating a data point—another snapshot—about your health. Put those data points together, and what starts to emerge is a rich view of your health, much richer than one based on the records of your occasional medical visit.
Painful, tissue-damaging vaso-occlusive crises (a.k.a. pain crises) are one of the key clinical concerns in sickle cell disease (SCD). The characteristic C-shaped red blood cells of SCD become jammed in capillaries, starving tissues of oxygen and triggering searing pain. Over a patient’s life, these repeated rounds of oxygen deprivation (ischemia) can take a heavy toll on multiple organs.
There’s some debate as to why these crises take place—is the sickled cell’s shape and rigidity at fault, or are the blood vessels chronically inflamed and more prone to blockage? Either way, doctors can currently do little to treat vaso-occlusive crises, and nothing to prevent them.
Why don’t these wounds close? Blame a perfect storm of diabetic complications, such as reduced blood flow, neuropathy and impaired signaling between cells. According to research by Denisa Wagner, PhD, of Boston Children’s Hospital’s Program in Cellular and Molecular Medicine, a poorly understood feature of our immune system’s neutrophils may be one more ingredient in the storm.
Self-discovery is a theme that unites Sun Hur’s life and work. Growing up with a passion for physics, Hur pursued a scientific career in chemistry before launching her own research group in biology. Today, Hur, an investigator in Boston Children’s Hospital’s Program in Cellular and Molecular Medicine (PCMM), uses her considerable intellectual gifts to uncover how the immune system distinguishes self from non-self.
In the video above, produced by the Vilcek Foundation (which honors and supports foreign-born scientists and artists who have made outstanding contributions to society in the United States), Hur talks about her personal and scientific journey since coming to the U.S. from her native South Korea in 2000. Overcoming cultural and language barriers, she has turned her childhood fascination with order and chaos toward exploring how the innate immune system recognizes invaders, in particular disease-causing viruses that generate a double-stranded RNA during replication.
Responding to Chinese scientists’ attempt to use CRISPR gene editing technology to edit human embryos, the White House spoke up, saying, “altering the human germline for clinical purposes is a line that should not be crossed at this time.”