United Way donations help veterans fight ... - WMC-TV |
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Your support of United Way is helping military veterans like George who need help rebuilding relationships and overcoming problems with addiction and homelessness
Note: This story comes from Cordell Walker, executive director of Alpha Omega Veteran’s Services, one of United Way’s network agency partners working to strengthen families and neighborhoods through improving education, income and health. Names and images have been changed to protect privacy.
George was looking for a way to dull the pains of his life and developed an addiction to alcohol and cocaine. Unable to stop drinking and using, it wasn’t long before his life began to spiral out of control.
As a veteran in his late fifties honorably discharged from the U.S. Army, George’s addictions put a terrible strain on his family relationships. The further he retreated from his relatives, the more he had to become self-reliant – and his addictions crippled his ability to make good decisions to care for himself.
Soon, he found himself alone on the streets and sleeping in unsafe places. In addition to the toll on his health from his addictions, George quickly developed other illnesses and was receiving care from a local renal care center that was located right behind one of United Way’s network partner agencies.
“The nurse at the renal care center told George about our agency and how we could help him,” a partner agency counselor reports. “She suggested George talk to us about our housing programs and services.”
The partner agency provides food, shelter, clothing, housing and rehabilitative services to homeless and displaced veterans – and George fit every one of those categories and needs in one way or another. After some initial interviewing, the agency decided that the most important goal was to get George help for his addictions, cleaned up and returned to permanent housing with a stable and productive outlook on life.
“They accepted me like I was… without judging me,” George said. “My family could not take me in unless I straightened out my life.”
With the agency’s help and some hard work on his part, George was able to enter the transitional living program, which gave him hope and helped him maintain his sobriety.
“I’ve made some really bad choices, but now I am able to make better decisions to improve my quality of life,” George said.
In time, George was able to mend his relationships with his wife and son, which has given him an opportunity to have a relationship with his two grandchildren.
“George’s grandchildren have become the joy of his life,” the agency counselor said.
“George currently attends church and sings in the gospel choir,” the counselor said. “He now has the support of his family, our agency, as well as his church. He surrounds himself with positive people and a healthy environment. He gives God the glory for putting him on the right path.”
Thanks to your gifts to United Way’s network of care, veterans who served our nation with honor like George have support systems and caring counselors to help them make crucial changes to save their own lives. Your gifts help reduce the number of people in our area living on the streets and also provides help with our area’s rates of people impacted by illegal drugs and alcohol abuse.
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ASCO: Baseline Markers Flag Kidney Cancer Outcome - MedPage Today |
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By Michael Smith, North American Correspondent, MedPage Today
Published: May 29, 2012
Reviewed by Dori F. Zaleznik, MD; Associate Clinical Professor of Medicine, Harvard Medical School, Boston.
Action Points
CHICAGO -- For patients with metastatic renal cell carcinoma, prognostic factors at baseline appear to distinguish those who will be long-term survivors after targeted therapy, researchers are reporting.
While targeted therapies have improved outcomes, not all patients do well, and those at either end of the survival curve need to be characterized, according to Wanling Xie, PhD, of Dana-Farber Cancer Institute in Boston, and colleagues in the International Metastatic Renal Cell Carcinoma Database Consortium.
To clarify the distinctions, Xie and colleagues analyzed retrospective information on more than 2,100 patients treated from 2004 through 2007, and will be reporting on it here at the annual meeting of the American Society of Clinical Oncology.
Kidney cancers -- most of them renal cell carcinomas -- are about 2% of all adult malignancies and account for about 208,000 new diagnoses and 102,000 deaths around the world every year.
The introduction of targeted therapies radically changed the treatment of metastatic renal cell carcinoma. New drugs have aimed at two targets in particular -- signaling of vascular endothelial growth factor (VEGF) and mammalian target of rapamycin (mTOR).
Approved drugs targeting VEGF include the monoclonal antibody bevacizumab (Avastin) and the receptor tyrosine kinase inhibitors sunitinib (Sutent), sorafenib (Nexavar), and pazopanib (Votrient).
The mTOR inhibitors temsirolimus (Torisel) and everolimus (Afinitor) are also approved.
But it has not been completely clear which patients will do well with the targeted therapies and which will not, so Xie and colleagues looked at a host of factors in 2,161 patients.
Of those, they are reporting, 152 patients who survived 4 or more years after starting targeted therapy were designated as long-term survivors. Median survival in the group was 69.3 months.
They were compared with 218 patients who survived no more than 6 months -- the short-term survivors, with a median survival after starting targeted therapy of 3.1 months.
The bottom line, Xie and colleagues found, was that partial response or better to the targeted therapy predicted the chance of becoming a long-term survivor.
In a multivariate analysis, adjusting for all the prognostic factors, those who responded to the therapy had an odds ratio for long-term survival of 6.3 (95% CI 2.3 to 17.4, P=0.0004).
All told, 38% of those who had a complete or partial response went on to be long-term survivors, compared with 4% of those who were short-term survivors.
Xie and colleagues are also reporting that long-term survivors were significantly less likely (at P<0.0001 for all) to have:
- A Karnofsky performance status of less than 80%, at 7% versus 53%
- Less than a year between diagnosis and treatment
- Hypercalcemia, anemia, thrombocytosis and neutrophilia
Among long-term survivors, 73% had more than one metastatic site, compared with 83% of the short-term survivors (P<0.02).
On the other hand, long-term survivors were significantly more likely (P<0.0001) to have a prior nephrectomy – at 95% versus 65%.
When patients were stratified by the 2009 prognostic categories of Heng et al, 42% of long-term survivors had a favorable prognosis compared with just 2% of those in the short-term group.
Of those in the poor category, 3% went on to be long-term survivors and 60% lived no more than 6 months, Xie and colleagues are reporting.
Finally, they found, long-term survivors had longer treatment duration than short-term survivors (23.6 months versus 2.0) and more use of second-line targeted therapy (11.5 months versus 0.8).
The researchers did not report external support for the consortium. Xie said he had no conflicts.
Primary source:Journal of Clinical Oncology
Source reference:
Xie W, et al "Characteristics of long-term and short-term survivors of metastatic renal cell carcinoma (mRCC) treated with targeted therapy: Results from the International mRCC Database Consortium" J Clin Oncol 2012; 30(suppl): Abstract 4538.
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Michael Smith
North American Correspondent
North American Correspondent for MedPage Today, is a three-time winner of the Science and Society Journalism Award of the Canadian Science Writers’ Association. After working for newspapers in several parts of Canada, he was the science writer for the Toronto Star before becoming a freelancer in 1994. His byline has appeared in New Scientist, Science, the Globe and Mail, United Press International, Toronto Life, Canadian Business, the Toronto Star, Marketing Computers, and many others. He is based in Toronto, and when not transforming dense science into compelling prose he can usually be found sailing.
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FLU NEWS SCAN: Human flu in pigs, H1N1 vaccine response in dialysis patients - CIDRAP |
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May 30, 2012
Study: Antibodies to human flu viruses common in Cambodian pigs
A serologic study of Cambodian pigs found for the first time that exposure to human influenza A is relatively common in the country's swine, researchers reported yesterday in Influenza and Other Respiratory Viruses. The group from Cambodia's Pasteur Institute based its findings on an analysis of 1,147 blood samples obtained from pigs going through a slaughterhouse in Phnom Penh from 2006 to 2010. They noted that most Cambodian swine are raised on small farms in proximity to humans and other animal species. So far, swine influenza viruses have never been isolated in Cambodia, and only rarely in surrounding countries. Antibodies against influenza A were detected in 14.9% of samples. The 2009 pandemic H1N1 virus was found after the pandemic virus reached Cambodia and was the most frequently found virus, peaking in 2010, followed by seasonal H1N1 and H3N2 subtypes, which peaked in 2008. Researchers found that some of
the pigs had been exposed to more than one human flu virus, a factor they said could lead to reassortment events that could produce new pathogenic variants. Tests on 150 random samples found no evidence of H5N1 avian influenza exposure. The investigators concluded that more systematic surveillance systems are needed to monitor influenza A viruses on farms rather than just slaughterhouses.
May 29 Influenza Other Respi Viruses abstract
Without adjuvant, H1N1 vaccine induces weak response in dialysis patients
A study from Taiwan suggests that a single dose of 2009 H1N1 influenza vaccine without an adjuvant induces only a weak immune response in adult and elderly hemodialysis patients, according to a report today in Vaccine. The researchers administered the monovalent vaccine to 110 hemodialysis patients and 173 healthy volunteers. Only 25.4% of adult (ages 18 to 60) and 23.4% of elderly (over 60) dialysis patients showed seroconversion (at least a fourfold increase in hemagglutination-inhibition antibody titer) after vaccination. Similarly, both groups showed only a 1.8-fold increase in geometric mean titer after vaccination. Immune responses were significantly higher in the healthy volunteers. When participants who had elevated antibodies before vaccination (a titer of 1:40 or higher) were excluded from the analysis, the results were similar. The researchers also found that cholesterol and hemoglobin levels
were significant predictors of the immune response in dialysis patients, suggesting that nutrition status and anemia played a role. The report says previous studies showed that adjuvanted H1N1 vaccines generated varying responses in dialysis patients.
May 30 Vaccine abstract
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Back in body, modified cells fix kidney - Futurity: Research News |
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Health & Medicine
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The researchers, Katherine J. Kelly, associate professor of medicine, and Jesus Dominguez, professor of medicine, genetically modified the cells in the laboratory to produce a protein—called SAA—that plays an important role in renal cell growth, embryonic kidney development, and kidney regeneration after an injury.
Straight from the Source
Read the original study
DOI: 10.1152/ajprenal.00680.2011
Transplanted intravenously, the modified cells found their way to the appropriate locations of the damaged kidneys, resulting in regeneration of tissue and improved function in the kidney.
The Indiana University School of Medicine researchers’ work has been accepted for publication in the American Journal of Physiology – Renal Physiology, which published an advance online version of the paper on May 16.
The authors point out there is a significant and expanding need for better kidney treatments because growing numbers of people are facing progressive kidney failure due to rising incidence of diabetes, hypertension, and the aging of the population.
According to the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health, more than 20 million Americans have chronic kidney disease, and more than half a million people are being treated for end stage renal disease. For those patients the options are limited to dialysis or kidney transplants.
Nearly 99,000 people are now on the waiting list for a kidney transplant, according to the Organ Procurement and Transplantation Network, and more than 12 people die each day while on a kidney transplant waiting list.
“Obviously there is a need for, and an opportunity for, regenerative medicine in kidney failure as well as other organs,” says Dominguez. There have been efforts to use stem cells to regenerate kidney tissue, but the benefits have not been long lasting, he notes.
In the researchers’ experiments, however, some of the reprogrammed adult kidney donor cells made their way back to the damaged rat kidneys and engrafted themselves into key locations for renal function, resulting in improved kidney function and limiting physical damage.
In some cases the modified cells came from other donor rats. In other experiments, one of the rat’s damaged kidneys was removed and the treated cells were grown in the laboratory and then returned to the same rat.
“Ultimately, you can imagine taking a part of someone’s kidney, expanding those cells with appropriate growth factors in a tissue culture dish, and then giving the cells back,” says Kelly.
The researchers caution, however, that much work remains to be done before tests could begin in humans.
The research was supported in part with funds from the National Institutes of Health and the Veterans Administration Merit Review program.
More news from Indiana University: http://newsinfo.iu.edu/
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