Tuesday, March 22, 2011

A Pop Health Book Review of "The Immortal Life of Henrietta Lacks"

This book is not brand new; it has been out for about a year. However, it continues to pick up momentum and be read by book clubs across the country. Therefore, after it was recommended to me by my mother-in-law, I thought it would be perfect for a Pop Health Book Review.

As someone who works in public health, I collaborate with our University's Institutional Review Board (IRB) on a daily basis to ensure the safety of our research (for the good of our research team, funder, and participants). And even though I know and understand the importance of the collaboration, it can still feel like a burden to address and document each question that is asked by our IRB (I know many of you would agree!) I see the students I work with roll their eyes and sigh when they have to take the IRB and HIPAA trainings. HIPAA stands for Health Insurance Portability and Accountability Act of 1996 Privacy and Security Rules. The students say, "Yeah...we already know this stuff".

However, this book takes what you "already know" and puts a face on it. It reminds you that it wasn't long ago that people (especially vulnerable people) were experimented on and/or used for research without their consent. Often with sad and deadly outcomes.

Rebecca Skloot, an award-winning science writer, takes the reader on her personal journey (lasting over a decade) to learn about the woman behind HeLa cells. The woman's name was Henrietta Lacks. The original cells were taken from her cervix shortly after she was diagnosed with cancer and before her death. HeLa cells have been vital for many scientific advances, including the development of the polio vaccine.

Henrietta's story, pieced together through more than a thousand hours of interviews conducted by Rebecca, touches on the most essential and controversial aspects of public health and research:

1. Treatment/Research on Vulnerable Populations
:
  • Henrietta Lacks was a poor Southern tobacco farmer, seeking medical care from Johns Hopkins "colored" ward in the early 1950s. A sample of her tumor was taken and given to researchers without her consent. She was treated with radiation without a discussion about the side effects. Henrietta had no idea the radiation would cause her to be infertile. The hospital convinced her husband David to agree to an autopsy (after he already refused) by saying that the exam "could help his children one day". The autopsy results were later given to a writer who published all the details in his book.
  • It is no wonder that the IRB now requires specific training and attention to address research that focuses on vulnerable populations. These include pregnant women, fetuses, neonates, prisoners, children, and other special classes of individuals such as minorities and those that are mentally ill.
  • It is no wonder that it can be incredibly difficult to recruit members of these vulnerable groups to participate in research, even today! Henrietta's family spoke of their fears of being snatched off the streets around Johns Hopkins by doctors wanting to experiment on them. Rebecca found research that tales of "night doctors" had filled black oral history since the 1800s. These doctors would kidnap black people for research.
2. Ethical Issues
  • This book examines the ethical issues of sharing human tissue. Consent to share human tissue (e.g., those you have "discarded"after a blood test or biopsy), is not the same as consenting to participate in research. Often consent is not required.
  • But do researchers and doctors have an ethical responsibility to disclose to the patient if (1) their cells/tissues are unique and valuable in some way, (2) the researcher or doctor has a financial interest in their tissue, (3) the patient's tissue will be used in any way that is contrary to their beliefs?
3. Informed Consent
  • Times have certainly changed since 1951 when Henrietta Lacks was subjected to tests and procedures without giving informed consent. Unfortunately, it took about 50 years to get there. Her husband and children were still left in the dark regarding the purpose of blood tests in the years after her death. Scientists wanted to map their genes. The family thought they were being tested for cancer. They waited years for results that never came.
  • Most of Henrietta's family only completed school until their early-mid teenage years. Even when the doctors explained parts of procedures, it was not at a level or in a way that was familiar to them.
  • This book emphasizes the importance of being "informed" in the consent process. If the participants don't understand, their verbal or written consent means nothing.
All of these important issues are discussed with beautiful storytelling by Henrietta's family and Rebecca's careful research. It is a must read, especially for my fellow science and public health friends out there.

You'll find yourself cheering for Henrietta's daughter Deborah and her siblings, who have all endured more than their share of suffering. And probably most important, you'll find yourself making a pact to never sigh when it is time to complete the annual IRB training.

Monday, March 14, 2011

The Role of Social Media in Emergency Preparedness and Recovery

Last month I attended a presentation about a research study which evaluated the content of State-level emergency preparedness websites. The reviewers were looking for the presence of essential components such as clear contact information and links to federal emergency preparedness resources. I raised my hand and asked, "Are you evaluating these websites/organizations for a social media presence?" I used the example of the most recent Philadelphia "emergency" I encountered, 15 inches of snow. I did not go onto the city's emergency management website for information. I follow NBCPhiladelphia and SEPTA (the city's mass transit system) on Twitter. So I looked at my phone to find out what offices were closed and which buses/trains were running or cancelled. As always the key question remains, how does your target population get their information? What systems will still be working in an emergency (e.g., what if you lose electricity or internet?)

Since last Friday, we have all been watching the sad and heartwrenching images from the earthquake and tsunami in Japan. And you may wonder, with so much of the country affected, how will people make contact with their loved ones and how will the government get critical information out quickly? This morning, Mashable ran an article called, "Social Media Plays Vital Role in Reconnecting Japan Quake Victims with Loved Ones". While the earthquake knocked out electricity, the internet remained largely intact. The US Embassy in Tokyo is trying to take advantage of this fact and is encouraging Americans in Japan to contact their loved ones via text message and social media (i.e., Facebook and Twitter). Facebook and Twitter analytics from the day of earthquake show incredibly high usage.

A recent post on the Federal Emergency Management Agency (FEMA) blog discusses how social media is being considered as a key element in emergency preparedness. FEMA administrator Craig Fugate discusses a January 2011 planning meeting in which he met with the founder of Craigslist and editors from Wired, Twitter, Apple, and Facebook. He reports that they discussed:

  • "The need to provide information to the public as data feeds, because they are a key member of our emergency management team"
  • "The importance of referring to people impacted by a disaster as survivors and utilizing them as a resource"
  • "The importance of providing good customer service"
  • "How [emergency managers], need to stop trying to have the public fit into our way of doing things and receiving information, but that we should fit the way the public gets, receives and seeks out information"
It is great to hear that emergency managers are identifying social media as a powerful tool and planning how best to take advantage of it during an emergency.

Other online resources for making connections after a tragedy include:

Google Person Finder : This google service is used in the aftermath of such tragedies and allows users to click, "I am looking for someone" or "I have information about someone".

Red Cross Family Links: The purpose of this website is to help people get connected after being separated by disaster or conflict. Currently, there are links for Japan, Bosnia, Kosovo, Nepal, Iraq, and Somalia.