![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]()
Longueuil, Quebec (SPX) Jun 07, 2005 In the longest bedrest study for women ever conducted in Europe, 12 women have been confined to bed and monitored for 60 days at the French Institute of Space Medicine and Physiology space clinic in Toulouse (MEDES). Two Canadian scientists, Dr. Richard L. Hughson, of the University of Waterloo Department of Kinesiology and Dr. Guy Trudel, of the University of Ottawa Department of Medicine, took part in the study along with American and European researchers. "We are thrilled to be expanding our relationship with the CSA," says George Smith, CASC President. "Space is one of the most alluring subjects for visitors to science centres and this agreement signifies a major step forward in showcasing Canada's space innovation and offering learning opportunities to Canadians." Dr. Hughson's primary research objectives are to determine the structural and functional changes in the cardiovascular system during long-term bedrest. Dr. Trudel is focusing on the decreased levels of blood-forming cells in bone marrow, and the increased risk of tendon injury and fat accumulation in and around muscle caused by long periods of inactivity. The results will be compared to studies of astronauts who have spent periods in weightlessness. The women were confined to bed from March to June 2005, lying with their feet slightly higher than their heads, at an angle of about six degrees. This position prompts changes in the body similar to those experienced by astronauts in the microgravity of space, such as a loss of muscle mass, reduced strength, decrease in bone mass and weakening of the cardiovascular system. "A better understanding of the physiological mechanisms at play in the adaptation of the body to weightless conditions will be valuable for developing countermeasures for astronauts," said Dr. Nicole Buckley, Director of Space Physical and Life Sciences at the Canadian Space Agency. "It could also have applications on Earth, for example, in the treatment of patients following long-term hospitalization, and, more generally, for understanding the effects of physical inactivity on health." The Canadian Space Agency subsidized the participation of the two Canadian scientists in this international study led by the European Space Agency with NASA and the French Centre national d'etudes spatiales (CNES) Community Email This Article Comment On This Article Related Links University of Ottawa Department of Medicine University of Waterloo Department of Kinesiology MEDES SpaceDaily Search SpaceDaily Subscribe To SpaceDaily Express Space Tourism, Space Transport and Space Exploration News
![]() ![]() Since its launch a year and half ago, Minimus.biz has quickly become the place to go for individual and travel size items. Last week, NASA came to Minimus.biz and purchased several different travel size condiments to send with the astronauts to the International Space Station. |
![]() |
|
The content herein, unless otherwise known to be public domain, are Copyright 1995-2006 - SpaceDaily.AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA PortalReports are copyright European Space Agency. All NASA sourced material is public domain. Additionalcopyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement |