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Jan 16
Social stigma to dementia percieved greater in UK
By Indiana University, A new study has found that in spite of their universal health care system which facilitates access to free dementia care, older adults in the United Kingdom are less willing to undergo dementia screening than their counterparts in the U.S. because the Britons perceive greater societal stigma from diagnosis of the disease than do Americans.

Researchers surveyed 125 older adults in Indianapolis and 120 older adults in Kent, England, on their opinions on the perceived harms and benefits of dementia screening. None of those surveyed had been diagnosed with dementia, however significantly more of the U.K. participants (48 percent) had close friends or relatives who have or had Alzheimer\'s disease compared to U.S. participants (27 percent).

The study of public attitudes toward early detection of dementia across different health-care systems was conducted by researchers from Indiana University in the United States and the universities of Kent and London in the United Kingdom. The research was funded in part by the U.S. National Institute on Aging, and appears in an advance online publication of the International Journal of Geriatric Psychiatry.

\"From my prospective, it was a genuine surprise that having a universal health care system, which provides services and support to all those who need it, didn\'t protect from perceived stigma and negativity,\" said the study\'s corresponding author, Malaz Boustani, M.D., assistant professor of medicine at the IU School of Medicine and a Regenstrief Institute research scientist.

Even when taking into account education and race differences, Britons indicated greater concern with the stigma of diagnosis, with potential loss of independence, and with emotional suffering than their American counterparts.

\"This study, which investigates the acceptance and societal stigma associated with dementia – something very difficult to track – provides us with a unique insight as Americans debate the pros and cons of universal health care,\" said study first author, Michael Justiss, Ph.D., assistant professor of occupational therapy, School of Health and Rehabilitation Sciences, Indiana University-Purdue University Indianapolis.

Dementia is a growing global public health problem in both countries leading to a high burden of suffering for society with an annual cost of $100 billion in the U.S. and $10 billion in the U.K.

\"In spite of the fact that new strategies for both treatment and prevention of dementia are currently being developed, this study gives us an initial awareness so that we can develop improved care pathways for dementia. We hope the United Kingdom\'s Dementia Strategy published in the next few months will consider some of this study\'s findings,\" said Chris Fox, MB, BS of the University of Kent, who led the British researchers.

\"This pilot study is the beginning, not the end. We need to do further exploration with a bigger sample, with different types of individuals. But this study which found deep concern about dementia screening despite access to health care services in U.K., clearly tells us that there are many issues we must explore as we attempt to retool the American health care system. We have to be careful not to put the horse before the cart as we debate national health care in the U.S.,\" said Dr. Boustani, who is also an IU Center for Aging Research center scientist. Dr. Boustani has written extensively on the dementia screening.

Jan 16
Culling continues in bird flu-hit Assam, West Bengal
By IANS, New Delhi, Jan 13 - Over 480,000 poultry birds have been culled in the bird flu-hit areas of West Bengal and Assam as officials further intensified their awareness campaign to prevent recurrence of the disease in new areas.

A total of 483,726 birds have been culled in West Bengal and Assam, said the animal husbandry department Tuesday. Avian influenza was reported in Assam Nov 27.

There has been no human case of avian influenza, said health ministry officials.

They also said the disease has not spread to newer areas after it was reported Jan 3 in West Bengal\'s Darjeeling district where culling is on.

\'The containment operations are on in the epicentres reported in Darjeeling district. About 290 health workers are conducting active house-to-house surveillance,\' a statement issued by the health ministry said.

About 772 health workers are deployed for surveillance in the affected areas, they said.

The officials said they have intensified measures to spread awareness about the disease on local television and radio.

Officials are also spreading awareness by interacting with the villagers and through public announcements in the affected areas.

\'This is one way of ensuring that bird flu does not spread to new areas,\' the official said.

Jan 16
78,000 Indian women die in pregnancy, childbirth annually: Unicef
By IANS, New Delhi, Jan 15 - As many as 78,000 women die each year in India from causes related to pregnancy and childbirth, according to a Unicef report released here Thursday.

This implies that on an average every seven minutes, one woman dies from complications related to pregnancy and childbirth, reports the Unicef State of the World\'s Children 2009.

The report also highlights that in India, more than two-thirds of all maternal deaths occur in a few states - Uttar Pradesh, Uttarakhand, Bihar, Jharkand, Orissa, Madhya Pradesh, Chhattisgarh, Rajasthan and Assam.

\'We know what needs to be done to save the lives of the 78,000 women who die in India each year. In addition, about one million neonatal deaths occur here annually,\' Unicef India representative Karin Hulshof said while releasing the report at the India Habitat Centre.

According to the report, India has managed to cut under-five mortality rate from 117 per 1,000 live births in 1990 to 72 in 2007. But there has been little change in the 2001-03 maternal mortality rate of 301 for every 100,000 live births, and the Unicef says there is little chance of reaching the goal of cutting this ratio to 109 by 2015.

There is regional disparity here as well. In Uttar Pradesh, a woman has a one in 42 lifetime risk of maternal death compared with a probability of one in 500 for women in Kerala.

\'The health and survival of mothers and their newborns is intrinsically linked. Many of the same interventions that save maternal lives also benefit their infants. Primary healthcare must be made available to all of India\'s vulnerable women and children so that they can survive and thrive,\' Hulshof averred.

The report finds that health services are most effective in an environment supportive of women\'s empowerment, protection and education.

Both mothers and infants are vulnerable in the days and weeks after birth - this is a critical time for life-saving interventions like post-natal visits, proper hygiene and counselling about danger signs of maternal and newborn health, the report points out.

The report raps the state of healthcare services in developing countries saying that 99 percent of global deaths arising from pregnancy and complications occur in the developing world.

\'It is a well-known fact that Indian women work endlessly but end up going to sleep on an empty stomach, that is their condition,\' said Syeda Hameed, a member of the Indian government\'s Planning Commission, who was also present on the occasion.

\'Economic gains cannot be sustained if the well being of women and children, that is two-thirds our population, is not secured,\' Hameed added.

Also present at the launch was Bollywood actress Raveena Tandon, who has widely endorsed the cause of maternal care in the country.

Jan 16
Physical activity after menopause reduces breast cancer
By Helmholtz Association of German Research Centres, Several studies had previously suggested that regular physical exercise reduces the breast cancer risk of women. However, it had been unknowned just how much exercise women should take in which period in life in order to benefit from this protective effect. Moreover, little was known about which particular type of breast cancer is influenced by physical activity.

Answers to these questions are now provided by the results of the MARIE study, in which 3,464 breast cancer patients and 6,657 healthy women between the ages of 50 and 74 years were questioned in order to explore the connections between life style and breast cancer risk. Participants of the study, which was headed by Professor Dr. Jenny Chang-Claude and conducted at the German Cancer Research Center and the University Hospitals of Hamburg-Eppendorf, were questioned about their physical activity during two periods in life: from 30 to 49 years of age and after 50.

A comparison between control subjects and breast cancer patients showed that women in the control group had been physically more active than patients. The scientists calculated the relative breast cancer risks taking account of the effect of other risk factors. Results show that the risk of developing breast cancer after menopause was lower by about one third in the physically most active MARIE participants compared to women who had generally taken little physical exercise.

For this reduced risk it is not necessary to work out hard at the gym. The women in the physically most active group, for example, walked for two hours every day and cycled for one hour, while the most inactive study participants walked for only about 30 minutes every day. The epidemiologists also discovered that physical activity in the postmenopausal period is particularly beneficial for reducing breast cancer risk.

A closer look at the types of breast cancer revealed that physically active women are less frequently affected, in particular, by tumors that form receptors for the two female sexual hormones, estrogen and progesterone. These malignant \'hormone receptor positive tumors\' accounted for 62.5 percent of breast cancers among MARIE participants. Other tumor markers, such as HER2 receptor formation or differentiation stage of cancer cells, were found to be unrelated to physical activity.

The effect of physical activity was independent of weight gain, total energy intake or body mass index. Therefore, researchers assume that physical exercise reduces the risk of cancer through hormonal mechanisms instead merely by a reduction of body fat or other changes in physical constitution, as it has often been assumed.

\"It doesn\'t always have to be sports,\" says Associate Professor Dr. Karen Steindorf of DKFZ, who has headed this analysis. \"In our calculations we have also taken account of activities such as gardening, cycling or walking to the shops. Our advice to all women is therefore to stay or become physically active also in the second half of your life. You will not only reduce your risk of breast cancer, but it has been proven that your bones, heart and brain also benefit from it.\"

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