January 5th, 2011 by Toni Brayer, M.D. in Better Health Network, Book Reviews, Opinion, Research
No Comments »
If you like science, true history, and an engaging story, pick up the new book by journalist Rebecca Skloot, “The Immortal Life of Henrietta Lacks” and prepare for a great read. I knew nothing about the young black woman whose cells were taken back in 1951 by a scientist at Johns Hopkins Hospital and how those cells have revolutionized modern cell biology and research.
The HeLa (named after HEnrietta LAcks) cells were taken as she lay dying on the “colored” ward at Johns Hopkins Hospital of aggressive cervical cancer at age 30. Everyone who studies basic cell biology has heard of HeLa cells because they were the first human cell line to be successfully grown in culture and they are alive today. HeLa cells were sent to researchers all across the globe and have been used to develop the polio vaccine, viruses, cloning, gene mapping and in-vitro fertilization. Billions of the same immortal HeLa cells are used by researchers fighting cancer, multiple sclerosis, heart disease, and diabetes. Read more »
*This blog post was originally published at EverythingHealth*
January 5th, 2011 by AnneHansonMD in Better Health Network, Humor, News, Research
No Comments »
I was surfing around the Net one day and I found this article about scientists who are creating a machine that will detect acetone in someone’s breath. Acetone can be a sign that someone suffers from diabetes, so in theory this machine could use scent to diagnose this disease.
That story brought to mind other stories I’ve heard about people using dogs to sniff out cancer in people. According to this article:
“The results of the study showed that dogs can detect breast and lung cancer with sensitivity and specificity between 88% and 97%. The high accuracy persisted even after results were adjusted to take into account whether the lung cancer patients were currently smokers. Moreover, the study also confirmed that the trained dogs could even detect the early stages of lung cancer, as well as early breast cancer.”
People have even tried “smelling” schizophrenia. Read more »
*This blog post was originally published at Shrink Rap*
January 2nd, 2011 by Shadowfax in Better Health Network, True Stories
1 Comment »
This year has been a weird one for me and cancer. In the ER, we see cancer patients pretty infrequently. The occasional chemotherapy with fever, but that’s about it. I think the oncologists try hard to keep the patients out of the ER — to everybody’s benefit.
But this year, I’ve had a weird rash of cases where I’ve made primary diagnoses of cancer in the ER — several times over and over and over again. In ten years I don’t think I’ve made as many cancer diagnoses as I have this year alone. Just very strange.
Unfortunately, it came home to roost. My wife was diagnosed with breast cancer last week. Read more »
*This blog post was originally published at Movin' Meat*
December 30th, 2010 by Harriet Hall, M.D. in Better Health Network, Book Reviews, Opinion, Research
No Comments »
Myths and misconceptions about cancer abound. Oncologists are frequently criticized for torturing patients by burning, cutting and poisoning without making any real progress in the war against cancer. Siddhartha Mukherjee, an oncologist and cancer researcher, tries to set the record straight with his new book The Emperor of All Maladies: A Biography of Cancer.
It is a unique combination of insightful history, cutting edge science reporting, and vivid stories about the individuals involved: The scientists, the activists, the doctors, and the patients. It is also the story of science itself: How the scientific method works and how it developed, how we learned to randomize, do controlled trials, get informed consent, use statistics appropriately, and how science can go wrong. It is so beautifully written and so informative that when I finished it I went back to page one and read the whole thing again to make sure I hadn’t missed anything. I enjoyed it just as much the second time. Read more »
*This blog post was originally published at Science-Based Medicine*
December 22nd, 2010 by RamonaBatesMD in Better Health Network, Health Tips, News, Opinion, Research
1 Comment »
Last August, Kathryn Schmitz, PhD, MPH and colleagues published the results of their study Weightlifting in Women with Breast-Cancer–Related Lymphedema (BCRL) in the New England Journal of Medicine. They have now published a similar study in the Archives of Internal Medicine (see full reference below).
While the NEJM article focused on breast cancer survivors with lymphedema, the Archives article focuses on breast cancer survivors without lymphedema. The new study adds weight for the need to change historic dogma which cautions breast cancer patients to avoid weight training after a mastectomy and or axillary dissection. Read more »
*This blog post was originally published at Suture for a Living*
