Sunday, November 14, 2010

A Virtual Cancer Support Center in Second Life?

Would Second Life be an enhancement of interaction among patients and clinicians in a serious and long-term illness like breast cancer?  For example, breast cancer patients during that period in which they are making decisions about treatment options are inundated.  This period that starts with either a screening or an initial diagnostic procedure and culminates in the initiation of cancer treatment can be quite short but full of emotional and social upheaval.  A patient and her (and less frequently, his) family members, physicians and nurses are in frequent contact.  There is a tremendous amount of information that flows among them including verbal and written educational materials about treatment options, orientation to the cancer center and other facilities the patient will be attending, information about health insurance and potential disruption in work due to illness (hence potential loss of insurance), family other responsibilities, not to mention multiple in person visits. 

There are several immediate challenges that become barriers to the new user.  Simply creating the avatar is the first and can take many hours.  Learning the navigation and how to get to locations of interest is the second challenge. Third, there are many unknown and possibly creepy avatars roaming throughout the virtual world that may inhibit a new user.  Assume a patient can get over these initial barriers, perhaps with help from a designated cancer center support staffer, would Second Life be any more beneficial than first life?

I think there are several possibilities that would make this a compelling option.  We have seen uses of Second Life as an orientation vehicle like Second Health-Imperial College of London’s hospital and polyclinic and as a patient educational vehicle like HealthInfo Island.  For a patient preparing for cancer treatment, imagine being able to take a virtual tour of the cancer center. This would allow her to know where and how to navigate the physical campus and to meet potential staff in advance of the visit.  This could alleviate the anxiety of arriving at the cancer center for the first time.  The patient could also tend lectures and Q&A sessions with an oncologist, surgeon, nurse educator and other clinicians along with other patients.  These in-world sessions could supplement one-on-one visits and reinforce the vast amounts of information presented to her.  But, the more interesting and engaging possibilities are those such as UC Davis’ own Virtual Hallucinations which provides a full experience from the perspective of a schizophrenic patient.  By engaging multiple senses, movement, sound, vision, simultaneously we feel immersed in the experience.  Imagine here that a patient could attend a virtual support group with other patients or survivors, experience radiation therapy, or the potential side-effects of chemotherapy. This would also be useful for family members, friends and other informal caregivers who need to be aware of the challenges faced by patients, the information they are exposed to, and how best to support their loved ones throughout the process.

A cancer support community created in Second Life could help patients throughout the course of illness, from screening to treatment and into survivorship.  This would require a willingness on the part of the patient to invest the time and energy needed to take full advantage of it. Staff and volunteers would certainly be needed to facilitate patient initiation and involvement.  For a chronic illness like some cancers where the patient is engaged for a long period of their lives, Second Life would be a valuable asset to quality of life.

Monday, October 25, 2010

What Pertussis Epidemic?  

There has been a lot of news this year about pertussis, or whooping cough.  We have seen a spike in the number of cases of pertussis in California and a number of infant deaths from the disease.  It is assumed that the primary route of transmission to infants is via unvaccinated or out of date vaccinations of parents, caregivers and family members.  Until now, the CDC recommended infants and young children be vaccinated with three doses before they were 5 years old.  Until that third dose, they don’t have adequate immunity.  But, there was not a recommendation about teens and adults getting boosters.  It is unclear for how long the vaccinations confer immunity.  There is also a controversy swirling around about the possible link between vaccinations and autism.  I recently learned that the original study that showed this link selected specifically for autistic children, then determined what vaccinations they’d had.  So, the causality is fairly suspect.  But, this information circulates all over the Internet and shows up on many, many blogs.

Here are some of the problems with understanding this issue.

First, How many people have pertussis (incidence and prevalence)? We don’t know.  Cases of pertussis are reported but only if they are diagnosed.  This means that the patient has to have seen a healthcare provider and received a definitive diagnoses.  This is likely only if they had a case severe enough to be tested, or been hospitalized, or had a fatal case.  Many people may have whooping cough but not know it.

Second, How many people have been vaccinated?  We don’t know.  Only childhood immunizations are reported to the state health department and from there to the CDC.  Since childhood immunizations are required by schools, we have a decent source of information.  Once the child is enrolled in high school however, there is no more data on them.  Some workplaces require immunization data, particularly if you work for a healthcare organization or school.  But, many more employers do not require this.

Third, How do people get their information about vaccinations?  Blogs, CDC, public health departments, doctors, nurses, the news?  We don’t really know who is accessing which source, or what makes a consumer act on the information they find.  How do they know it’s credible?  When I google blog searched on “pertussis,” the first five links were:  California Healthline, Pathofilia (for the love of disease), CureTalk (a clinic trial recruitment site), BlogHer, and Sounds of Pertussis (pharmaceutical company Sanofi-Pasteur).   Like many consumers, I didn’t bother scrolling past these.

I really wonder how anyone could make an informed decision about this issue given the lack of information and tools with which to analyze it.  This is why we need public health informaticians!

Sunday, October 17, 2010

What is Nursing Informatics

The American Nursing Association says nursing informatics "facilitates the integration of data, information and knowledge to support patients, nurses and other providers in their decision-making in all roles and settings."  I wonder, how is this different from other disciplines within health informatics?  What do you think?

Introduction

I am a Ph.D. student at the Betty Irene Moore School of Nursing at UC Davis.  Contrary to what you might expect, I am not a nurse, but rather have a background management of provider organizations, healthcare consulting, and health IT including a stint as a CEO of a software startup.  In addition to my doctoral studies, I am a principal investigator on two health IT research projects at San Francisco State University, Health Equity Institute.  The first one is called iN Touch: Observations of Daily Living via Mobile Platforms for Youth with Obesity and Depression.  We are investigating the potential for patient-generated observations collected and reported through an iPhone/iPod Touch application to improve patient self-management and strengthen patient-care team collaboration.  The second project is SCANNER:  Scalable National Network for Effectiveness Research.  This project is led by Lucila Ohno-Machado at UC San Diego.  My component is do develop a flexible privacy model  that can efficiently and effectively govern any number of health information exchange research networks and specify requirements for development in the electronic network.  This model will be developed based on consumer and professional user input.  I am looking forward to sharing further information about these projects and learning from all of you as we travel through this course together.