A flu virus. (CDC)
Disease surveillance has long been the purview of state public health departments, the U.S. Centers for Disease Control and Prevention (CDC) and other agencies that collect reports from doctors, clinics and laboratories.
That disease control model is being turned on its head by projects like Boston Children’s Hospital’s HealthMap, which scours the web for information related to disease outbreaks. HealthMap’s Flu Near You goes a step further by encouraging people to report their own flu-related symptoms and help track flu emergence and spread.
To date, though, efforts like these have been limited to the digital sphere—part of the growing field of digital epidemiology. They don’t rely on blood, spit and mucus to get their data—it’s all in bits and based solely on symptoms.
But even that is changing, thanks to a new Flu Near You initiative called GoViral. GoViral brings everyone directly into the flu surveillance process by allowing them to not just report how they’re feeling, but to test themselves for flu at home and submit their results. Full story »
Shawn Farrell, MBA, is Telemedicine and Telehealth Program Manager at Boston Children’s Hospital.
The TeleDactyl, as depicted on the cover of Science and Invention magazine in 1925.
Back in the 1920s, when medicine was more an art than a science and doctors made home visits, a publishing and radio pioneer named Hugo Gernsback predicted the future of telehealth. As described on Smithsonian.com, he wrote of a device called the TeleDactyl: “a future instrument by which it will be possible for us to ‘feel at a distance’”—dactyl, from the Greek, meaning finger.
Since that time, the practice of medicine has changed dramatically. Our understanding of the human body has advanced beyond our wildest dreams, producing drugs, devices and procedures that have made hospitals a place for healing and curing. At the same time, home visits were abandoned in favor of the office visit, making doctors more efficient. Almost 100 years later, several converging forces are making the home visit popular again, increasing the likelihood of seeing Gernsback’s vision become a reality.
The rollout of the Affordable Care Act, which will add millions of new patients to the health care system, comes at the same time that we have a shortage of primary care doctors, specialists and other care providers. Full story »
2013 saw an accelerated crumbling of borders and boundaries in health care, fueled by technological and scientific advances. Boundaries between high-tech Western medicine and global health practices have begun blurring in interesting ways, as are those between home and hospital, patient and doctor and even a patient’s own body and the treatment used for her disease.
Last year also saw a fierce political fight over the Affordable Care Act (ACA)—aka Obamacare—ending in some six million people crossing the boundary from uninsured to insured, according to HMS, if you count Medicaid and Children’s Health Insurance Program eligibles.
What does all this portend for 2014? This year, Vector asked leaders from all walks of life at Boston Children’s Hospital to weigh in with their predictions. Full story »
Last month, we told you about cTAKES, which can read notes from clinical records and turn them into structured data that can be used for research on drug interactions, risk factors, clinical phenotyping and much more.
One of the key challenges with cTAKES, though, is getting access to the data in the first place. Electronic medical records (EMRs) generally run on proprietary platforms built for record keeping, and it can be difficult to extract data for research purposes. In addition, hospitals’ processes and controls around patient privacy usually don’t readily lend themselves to data mining.
Now mind you, when we talk about EMR data, we’re not just talking about notes, but also about the structured data gathered with every clinical visit and inpatient procedure, such as diagnosis, lab values and prescriptions. Those data could open up the taps for all kinds of clinical innovation—if researchers could get to them.
So what’s the solution? How do we make clinical data locked in EMRs work for research while keeping confidential information confidential?
Vector sat down with Jonathan Bickel, MD, Boston Children’s Hospital’s senior director of Clinical Research Information Technology (CRIT) and director of Business Intelligence, to learn what he thinks should be done. Full story »
My mother often says that my handwriting is so bad I should have been a doctor. Luckily, digital systems like electronic medical records (EMRs) and computerized pharmacy ordering systems have largely taken the legibility factor out of medicine, especially when it comes to doctors’ and nurses’ notes.
Those notes—attached to millions of patient records—have the potential to do so much more than simply capture clinical observations. Within them lies a treasure trove of data about disease burden, risk factors, drug interactions and more, waiting to be mined for new insights that could dramatically impact research and care.
If the data can be extracted, that is.
The difficulty is that, to a computer, clinical notes are “unstructured” data. There are no standard entries, no numbers to be plugged into a field—just text in a box. And not every doctor or nurse uses the same words to describe the same thing.
So, how can we make the unstructured structured?
Full story »
Alisa Khan, MD, is a pediatric hospitalist and health services research fellow at Boston Children’s Hospital. She and Christopher Landrigan, MD, MPH, research director of the Boston Children’s Hospital Inpatient Pediatrics Service, recently received a Community/Patient Empowerment Award at the National Pediatric Innovation Summit sponsored by the hospital.
A nightly family signout not only helps families of hospitalized children sleep better, but also empowers them to play an active role in patient safety.
Miscommunications are a root cause of more than 70 percent of sentinel events, the most serious preventable adverse events in hospitals, according to data from the Joint Commission and the Department of Defense. As Vector reported yesterday, a bundle of interventions focused on improving patient “handoffs” during clinician shift changes, piloted at Boston Children’s Hospital, resulted in a 46 percent reduction in medical errors and a 54 percent reduction in preventable adverse events. What’s now known as I-PASS is now being implemented at 10 children’s hospitals across the U.S.
While I-PASS has greatly improved patient safety and communication between medical providers, it does not currently involve the family. Yet families play a pivotal safety role, advocating for their children and monitoring their progress through acute illness. Full story »
Medical errors are a leading cause of death and injury in America, and an estimated 80 percent of serious medical errors involve some form of miscommunication, particularly during the transfer of care from one provider to the next. However, a study published this week in the Journal of the American Medical Association demonstrates that standardizing written and verbal communication during these patient “handoffs” can substantially reduce medical errors without burdening existing workflows.
The study followed 1,255 patient admissions to two separate inpatient units at Boston Children’s Hospital—half occurring before a new verbal and written handoff program was introduced (July to September 2009) and half after (from November 2009 to January 2010).
After implementation, providers spent more time communicating face-to-face in quiet areas conducive to conversation. There were fewer omissions or miscommunications about patient data during handoffs. And medical errors decreased 45.8 percent. Full story »
Do you have a fever?
Do you have a cough?
If you’re sitting at home with a sore throat, your answers to those two questions could be enough to tell whether you should see a doctor for a strep test, thanks to a new risk measure created by Kenneth Mandl, MD, MPH, and Andrew Fine, MD, MPH, at Boston Children’s Hospital.
Called a “home score,” the measure combines the two questions above, your age, and data on the level of strep activity in your geographic area. The basic idea is that your symptoms, plus the big picture of what’s happening in your neighborhood, is a strong enough predictor to for you to go to the doctor for a throat swab.
Thought it’s just a research tool for now, if it were it were packaged into an app and fed the right data (localized strep test results from a health center or medical testing company, for example), the home score could allow someone with a sore throat to make an informed decision about whether they should consider going to the doctor.
Full story »
Elizabeth Hait, MD, MPH
Finding meals a whole family can eat—including kids with food allergies—can be like solving a Rubik’s cube.
, wears many hats. She’s a physician, researcher, wife and mother just to name a few.
But she never fancied herself an innovator—until recently. After participating in Hacking Pediatrics, sponsored by Boston Children’s Hospital in collaboration with MIT’s H@cking Medicine, she now sees potential innovations and innovators everywhere.
“To be an innovator, you don’t need to be extraordinary, you just need to recognize that a problem exists and be dedicated to fixing it,” she says.
The problem she took to last month’s Hacking Pediatrics Hackathon stems directly from her work. As co-medical director at Boston Children’s Eosinophilic Gastrointestinal Disease (EGID) Program, which treats specific food allergies causing gastrointestinal inflammation, she sees families constantly struggling to find new (and healthy) meals that won’t trigger an allergic reaction in their kids.
“Many of our patients can only safely eat a handful of foods, so feeding them with any kind of variety is extremely hard,” she says. “Then if you factor in the likes, dislikes and other food intolerances that often exist in a family, just planning one family meal can feel like a nightmare.” Full story »