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Health Officials Issue Revised Pregnancy Weight-Gain Guidelines For Obese Women
The Institute of Medicine and the National Research Council on Thursday issued revised U.S. weight-gain guidelines for obese pregnant women, in response to rising levels of obesity in the country and growing evidence that weight gain can cause health problems for women and their infants, the New York Times reports. The revision, which is the first since 1990, recommends that obese women -- those with a body mass index of 30 or more -- limit their weight gain to 11 to 20 pounds over nine months. The 1990 pregnancy guidelines did not specifically address weight gain for obese women, telling them instead to follow the recommendations for overweight women. According to health officials, the changes to the recommendations for obese women were required to keep up with the changing weight patterns among women in the U.S. The New York Times reports that about 27% of women of childbearing age are considered obese, while 55% fall into the categories of overweight or obese.The recommendations for women with BMIs of less than 30 did not change. They call for overweight women -- those with a BMI of 25 to 29.9 -- to gain 15 to 25 pounds over nine months, while underweight women -- with BMIs of less than 18.5 -- should gain 28 to 40 pounds, and normal-weight women -- with BMIs of 18.6 to 24.9 -- should gain 25 to 35 pounds (Parker-Pope, New York Times, 5/29).Time reports that pregnant women who do not gain enough weight face a higher risk of stunted fetal growth and preterm delivery. However, it is more common for women to gain too much weight, placing them at higher risk for conditions like gestational diabetes and high blood pressure. In addition, their infants are at increased risk of being born earlier, larger and by cesarean section. Time reports that excessive weight gain can increase a woman"s risk of postpartum obesity and elevate risks of heart disease and stroke because most women do not lose extra pounds gained during pregnancy. Many studies also have suggested that a woman"s gestational weight can predict potential weight problems in her offspring (Kingsbury, Time, 5/28).The committee that developed and issued the revision said that the existing guidelines were essentially on target but that women and their physicians need to work harder to help women reach a normal weight before pregnancy and avoid gaining too much weight during pregnancy, according to the Los Angeles Times (Roan, Los Angeles Times, 5/29). The guidelines also recommend more nutrition and exercise counseling during pregnancy, advising physicians or midwives to consult dieticians to shape a woman"s care regardless of her initial weight, the AP/Yahoo! News reports (Neergaard, AP/Yahoo! News, 5/28). The Los Angeles Times reports that health care professionals are expected to recognize and implement some of the recommendations; however, it is not mandatory to do so.Several experts on maternal obesity and child health expressed disappointment with the guidelines, arguing that obese women should gain little to no weight during pregnancy, according to the Los Angeles Times. They also argue the new guidelines do not do enough to address obesity before pregnancy. Maxine Hayes, state health officer for the Washington State Department of Health, said, "If we wait for every woman to be advised about weight gain after they become pregnant, it"s too late. It puts women and their babies on a trajectory that is unhealthy" (Los Angeles Times, 5/29).
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World Bank Report Predicts Contracting Global Economy Will Hurt Poorest Countries
The World Bank released a report Monday, projecting "a 2.9 percent contraction in global GDP this year, as rich countries contract by 4.5 percent," the Wall Street Journal reports. "The crisis of the past two years is having dramatic effects on capital flows to developing countries, and the world appears to be entering an era of lower growth," World Bank Chief Economist Justin Lin said (Burns, Wall Street Journal, 6/22).
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Linus Pauling Prize For Health Research Won By Vitamin D Expert Dr. Michael Holick
Dr. Michael Holick, a professor of medicine, physiology and biophysics at the Boston University School of Medicine who has revolutionized the understanding of vitamin D and its role in disease prevention, has received the $50,000 Linus Pauling Institute Prize for Health Research.
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The UJI Is Working To Develop A Digital Analysis System Of Multispectral Images That Allows Melanoma To Be Distinguished From Other Kinds Of Diseases

The Computer Vision research group at the Universitat Jaume I of CastellÃö is working with the Hospitals Consortium of CastellÃö to develop a digital analysis system of multispectral images to help physicians distinguish melanoma from other kinds of skin diseases. A cooperation agreement has been signed by UJI, the University-Business Foundation and the CastellÃö Provincial Hospital Foundation to implement this project. The research project entitled "Characterisation of melanoma through spectral imaging" will be carried out by physicians of the Oncology, Surgery and Dermatology Departments of the CastellÃö Provincial Hospital, led by surgeon Enrique BoldÃö and technicians from the Department of Computer Languages and Systems, directed by Professor Filiberto Pla. They will create a database with multispectral images of melanomas and will select the multispectral bands for their subsequent study and classification. The first stage includes the analysis of dermoscopic images of melanomas and benign lesions to determine whether the distinctive features might be identified by a computer. The second stage includes a dermoscopy during the patient"s visit to the dermatologist and a spectrography during visits to oncology surgeons to later compare both results and check them against the pathologic anatomy. The objective is to determine what substances can be applied on the melanoma to facilitate its spectrographic analysis, and what multispectral features help diagnose melanomas. All this is carried out with the aim of creating an application software to improve medical assistance. According to Dr. BoldÃö, melanoma is the most widespread tumour worldwide and, in the early nineties, CastellÃö was the Spanish province with the highest mortality rate among the masculine population. The CastellÃö Provincial Hospital has developed innovative techniques to treat melanomas such as surgery guided by radioisotopes and the sentry node, as well as the melanoma vaccination prepared with the patient"s own tumour cells. Furthermore, the Consortium of Hospitals and its Foundation are conducting a study in collaboration with the Spanish Centre of Oncology Research (CNIO) to know the genetic characteristics of patients from CastellÃö with melanoma. This study will enhance the effectiveness of treatments as it will no longer depend on data of patients from other countries or other parts of Spain. Universitat Jaume I


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