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Diarrhea Spreads In Parts Of Bangladesh In Cyclone Aila's Aftermath
Health officials on Sunday said that a diarrhea outbreak has spread across Bangladesh"s southwest due to the effects of Cyclone Aila, which hit parts of Bangladesh and India on May 25, AFP/Google.com reports. Diarrhea broke out at an "alarming rate" because inundation and water logging have destroyed large amounts of land and supplies of drinking water near Sundarbans, the world"s largest mangrove forest, according to health workers.
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Drop In U.S. Births Began Before Recession, Census Data Show
Newly released Census Bureau data show that even before the current economic recession began in September 2008, population growth among children younger than age one began to decline, the AP/Kansas City Star reports. Between July 2007 and July 2008, the number of children younger than age one in the U.S. increased 0.9%, compared with a record 2.7% increase the previous year. Although births tend to drop during economic downturns as more people decide that they cannot afford to support children, experts said it is not clear why the recent drop began months before the current recession emerged. Stephanie Ventura, a demographer for the National Center for Health Statistics, said that it will be impossible to know what factors contributed to the change until demographic breakdowns are available later this year. The AP/Star reports that increases in teenage births had been driving up birth rates in recent years.Historically, birth rates have declined during poor economic times -- including the recessions of 1973, 1982 and 2001 -- and births dropped nearly 26% during the Great Depression. Mark Mather, an associate vice president at the Population Research Bureau, said, "The economy does matter. If prospects look worse for families, they"re going to be very likely to have fewer kids" (Yen/Wagster Pettus, AP/Kansas City Star, 5/19).
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Revealed: Priority Groups For Swine Flu Vaccination, UK
NHS staff will be vaccinated first in the Government"s swine flu vaccination campaign, followed by pregnant women, young children and adults with chronic illnesses, Pulse can exclusively reveal. Pulse has learned from a senior Government adviser that a "pecking order" has been drawn up for vaccination.
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Dietary Fat, Especially From Red Meat, Dairy, Linked To Pancreatic Cancer

New research from the US that studied the diet and health outcomes of over half a million people suggests that high consumption of dietary fat, especially from red meat and dairy food, is linked to an increased risk of pancreatic cancer. However, some experts suggest that while this is a good study that contributes to our understanding of the disease, it does not prove a link with animal fats per se (it could be some other dietary or lifestyle factor that is common to people who eat lots of animal fat) and that more work is needed before we can be sure. The study was the work of Dr Rachael Z Stolzenberg-Solomon, from the Division of Cancer Epidemiology and Genetics at the National Cancer Institute in Bethesda, Maryland, and colleagues and was published in the advanced access online issue of the Journal of the National Cancer Institute on 26 June 2009. In their background information, Stolzenberg-Solomon and colleagues wrote that they decided to carry out the investigation because up to now research on the link between pancreatic cancer and dietary fat, a risk factor that people can do something about, has been inconclusive. For this prospective study (ie one that follows a certain group over a period of time) the researchers used data from the National Institutes of Health AARP Diet and Health Study, a large US-based group of 308,736 men and 216,737 women aged 50-71 years who filled in a 124-item food frequency questionnaire during 1995 and 1996. The group was then followed for an average of 6.3 years to see what happened to their health, including whether any were diagnosed with pancreatic cancer. After that, the researchers used statistical tools to search for any links between fat consumption, including different types of fat and where it came from, and pancreatic cancer, while taking into account potential confounders like smoking/not smoking, body mass index (BMI), and diabetes. The key results showed that: *865 men and 472 women developed pancreatic cancer (an incident rate 45.0 and 34.5 cases per 100 000 person-years, respectively). *Men and women with the highest total fat consumption were 53 per cent and 23 per cent more likely to receive a pancreatic cancer diagnosis than with men and women with the lowest fat consumption. *There were positive links between pancreatic cancer and intakes of total, saturated and monounsaturated fat overall. *The links were strongest for those whose fat came primarily from red meat and dairy foods. *Those who consumed high levels of saturated fats were 36 per cent more likely to develop pancreatic cancer than those who consumed low levels. The authors wrote that: "We did not observe any consistent association with polyunsaturated or fat from plant food s." They concluded: "In this large prospective cohort with a wide range of intakes, dietary fat of animal origin was associated with increased pancreatic cancer risk." "Altogether, these results suggest a role for animal fat in pancreatic carcinogenesis," they wrote. In an editorial in the same issue of the journal, Drs Brian M. Wolpin from the Dana Farber Cancer Institute in Boston, and Meir J Stampfer from the Harvard School of Public Health, also in Boston, said this was a well-performed study that contributed to our understanding of pancreatic cancer, but there wasn"t enough information to be sure that it was animal fats or fat from red meat that was linked to pancreatic cancer and not something else that is common to people who eat lots of red meat and animal fats. More work would have to be done to show that, but in the meantime "this work has the potential to provide interesting clues to the mechanisms underlying pancreatic tumorigenesis," they wrote. "Dietary Fatty Acids and Pancreatic Cancer in the NIH-AARP Diet and Health Study." Anne C. M. Thiçİbaut , Li Jiao , Debra T. Silverman , Amanda J. Cross , Frances E. Thompson , Amy F. Subar , Albert R. Hollenbeck , Arthur Schatzkin and Rachael Z. Stolzenberg-Solomon. Journal of the National Cancer Institute, Advance Access published on June 26, 2009. DOI 10.1093/jnci/djp168. "Defining Determinants of Pancreatic Cancer Risk: Are We Making Progress?" Brian M. Wolpin and Meir J. Stampfer. Journal of the National Cancer Institute, Advance Access published on June 26, 2009. DOI 10.1093/jnci/djp182. NCI. Written by: Catharine Paddock, PhD Copyright: Medical News Today Not to be reproduced without permission of Medical News Today


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