Stem Cells and COPD: What You Need to Know.

I enjoy fielding questions from patients. Yes, I sense you’re rolling your eyes, but really, anything that I can answer that helps keep them out of the hospital is, I feel, time well spent. Recently though,  I’ve been fielding a number of questions that have me concerned. These questions often have a leading tenor about them like, “are you using stem cells for COPD yet?” The questions imply that stem cells are the de rigeur treatment for COPD. Now I may not be at the leading edge of any fashion, but being unfashionable in my treatment regimens? Never!

I can’t blame anyone for wanting to seek out treatments for COPD. It is after all, a leading cause of death and illness in the U.S. And it’s widely regarded that the changes caused by COPD/emphysema in the lungs are permanent. While there are now several different treatment options for emphysema/COPD, very few can prolong life. So if I had a family member with emphysema, I might naturally seek out treatments for COPD that go beyond the usual treatments, and with all the hype surrounding stem cells, why not take a look?

What people find when they google “stem cells and COPD” is in a word, distressing. It’s a fantasy world full of promises of health, healing, and better breathing. Equally distressing are the things that people who visit these sites aren’t recognizing: the greed, lies, lack of ethics, illusions, and misleading claims. Continue reading “Stem Cells and COPD: What You Need to Know.”

Smartphone App Allows COPD Patients to Individualize Their Care.

Health-care technology advocates have long been preaching about the potential of smartphones and other types of disruptive technology to improve health-care delivery. We in organized medicine have been slow to answer the call. Studies that showcase the ability of these tools in major medical journals are rare.  However, in a recent issue of CHEST, we see a welcome addition to the medical literature.

In this study,  researchers taught patients with COPD to create daily symptom diaries on smartphones (BlackBerry 8700s).  The results were uploaded to a research server and the program alerted staff when certain predetermined criteria were met. Using the data, researchers were able to accurately and quickly identify patients who were having an exacerbation of their COPD. They were also able to collect data on both the timing and length of the exacerbation.

This has exciting implications. Perhaps this kind of patient centered  data could be used to identify patients with severe symptoms and prevent hospitalizations, or to serve as a measure of response in clinical trials to various interterventions. The possible applications are numerous.

Though there is one aspect of this study that, as a tech geek, leaves me ambivalent. Should I be excited that even an obsolete smartphone could prove to be so useful? Or depressed that even an obsolete smartphone is so far ahead of current medical technology?

How do you feel about patient-centered smartphone apps that allow patients to individualize their care?

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This article is also posted at the ACCP Thought Leaders Blog.