Health

How children influence the life expectancy of their parents

There somehow seems to be a link between people's life expectancy and the number of children they have: People with children generally live longer than those without. Parents with two children even have a small longevity ...

Medical research

Stem cells, potential source of cancer-fighting T cells

Adult stem cells from mice converted to antigen-specific T cells -- the immune cells that fight cancer tumor cells -- show promise in cancer immunotherapy and may lead to a simpler, more efficient way to use the body's immune ...

Health

PCs to blame for rise in stressed out workers

(Medical Xpress) -- Researchers interested in stress at work have been concerned at the increased intensity of work in the EU over the past 20 years. A more detailed breakdown has shown that this increase between 1995 and ...

Surgery

Six sigma techniques improve operating room patient flow

(HealthDay) -- Adoption of strategies such as Six Sigma methodology in hospital operating rooms (ORs) leads to improvements in patient flow and employee engagement, according to a study published in the July issue of the ...

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Adoption

Adoption is a process whereby a person assumes the parenting for another and, in so doing, permanently transfers all rights and responsibilities from the original parent or parents. Unlike guardianship or other systems designed for the care of the young, adoption is intended to effect a permanent change in status and as such requires societal recognition, either through legal or religious sanction. Historically some societies have enacted specific laws governing adoption whereas others have endeavored to achieve adoption through less formal means, notably via contracts that specified inheritance rights and parental responsibilities. Modern systems of adoption, arising in the 20th century, tend to be governed by comprehensive statutes and regulations.

Adoption has a long history in the Western world, closely tied with the legacy of the Roman Empire and the Catholic Church. Its use has changed considerably over the centuries with its focus shifting from adult adoption and inheritance issues toward children and family creation and its structure moving from a recognition of continuity between the adopted and kin toward allowing relationships of lessened intensity.

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