In an earlier entry, I was critical of what I call the “press release” variety of medical reporting in which the news report is based heavily or entirely on a press release by individuals or institutions who have a financial or other vested interest in shaping the presentation. In many, if not the majority, of these the difference between informing and marketing is not discernible to me. It is therefore only fair to give credit for what I think is an example of excellent medical reporting. As described below, I was also impressed at the value added to conventional newspaper reporting by its associated Internet capabilities. The article provides an example of the pre-publication embargo system used by some major medical journals with what I think are both positive and negative implications.
The Article and Report.
On Tuesday, February 8, New York Times reporter Denise Grady published an article, “Lymph Node Study Shakes Pillar of Breast Cancer Care.” My sometimes faulty memory tells me I saw her article Monday evening on the New York Times website. The article Ms. Grady reported on was officially published in the February 9 issue of JAMA, the Journal of the American Medical Association: “Axillary Dissection vs No Axillary Dissection in Woman With Invasive Breast Cancer and Sentinel Node Metastasis, ” by Armando E. Giuliano and coauthors; vol. 305:569, 2011. I received my personal copy of the Journal on Wednesday the 9th.
I spent over two hours studying this seven page paper. It was heavy going for me and would have been largely impenetrable to a layperson. It goes against my grain to be paternal, but there is no way for a layperson to understand the significance of the research or how it might relate to them without help. In fact, even I needed some help to put things in perspective, and I confess some of that help came from Denise Grady.
To summarize the paper in an obscenely brief manner, 891 women with breast cancer that had already metastasized as far as the lower lymph nodes in her axilla (armpit) were randomized to 2 different treatment plans. Half the women went on to what was then the standard treatment of extensive removal of all the lymph nodes in their axilla. The other half had no additional surgery beyond the biopsy of the low sentinel node that showed the metastatic cancer. All of the women had a lumpectomy and radiation to the breast, and almost all had additional adjuvant or prophylactic chemotherapy. The patients were followed for as long as eight years. There was no difference in the survival or cancer recurrence rate in either group. Continue reading “On Excellent Medical Reporting”