日本が好きです。
by nawakatsunori
S M T W T F S
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31
オンナは○○○で考える…
言い古された言葉だが、女は子宮で考える、というのがある。うん、おしい!昔のひとは偉かったんだなぁ。当たらずとも遠からずで、卵巣で考えてるのかも知れない。

BBCニュースによれば、38歳までに一側の卵巣を摘出したひとは、そうでないひとの260%も痴呆(認知症)になりやすいとのこと。年取ってから両側を摘出したひとの場合、70%だそうだ。

そんなに若くして片側の卵巣を摘出するっていうと、確率が高い病気としては卵巣嚢腫茎捻転だろう。

こんなのなりたくてなるわけじゃないし、これを発症したらかなり「高率で緊急外科的処置が必要」な危ない病気だもの、摘出せざるを得ないことが多いと思う。今の命か、将来のボケかったら、やっぱり今の命を取るよな。

可哀想に…。

なんでも、エストロゲンが問題らしい。エストロゲンは40過ぎると急激に減るホルモンだから、このデータの38までというのが肯ける。

男はめったにキンタマ取っちゃったりしないから、たぶん、こういうデータは出てこないね。と、思って宦官のことが思い浮かんだ。宦官ってタマを取るのか?サオをとるのか?

で、ちょっと検索してみた。

宦官の作り方によれば、「執刀者は鎌状に少し湾曲した小さい刃物で陽根、陰嚢もろともに切り落とし、その後に、白蝋の針、または栓を尿道に挿入し(傷口が盛り上がることで尿道を塞いでしまうのを防ぐためだと思います。)、云々」とある。

宦官にボケが多かったという話はないよな?それどころか、皇帝をないがしろにして権勢をふるったりするヤツのほうが目立つ。キンタマはボケと関係なさそうだ。だけど、ニセ宦官も多く、後宮でえっちしてたヤツもいたみたいだし、よくわからんね。

ま、そんなことはともかく、不幸にして若いうちに卵巣摘出術を受けた方は、脳の活性化に努めてください。

今朝の『所さんの目がテン!』で実験してたけど、ひとと接するのが脳の活性化にはいいらしい。パソコンでかなり高度な知的作業をしてるひとより、他人と多く接してるひとのほうが脳の活動が盛んになるらしいから、引っ込み思案にならず、どんどんひとと接するようにしてね!


Ovary loss 'raises dementia risk'

Last Updated: Saturday, 8 April 2006, 23:09 GMT 00:09 UK

Women who have their ovaries removed may be at increased risk of dementia, a study of 2,500 patients suggests.
A Mayo Clinic, Minnesota, team found the risk was especially raised among young women - removal of one ovary by the age of 38 raised the risk by 260%.

They believe the key could be loss of the female sex hormone oestrogen, which may help prevent ageing.

Alternatively, they said women at risk of ovarian cancer may also be genetically at risk of dementia.

The findings were presented to an American Academy of Neurology meeting.

Like any medical or surgical decision, there is a trade between risk and benefit
Dr Walter Rocca

The researchers studied 1,209 women who had both ovaries removed, and 1,302 who had one removed, between 1950 and 1987.

They were compared over time with a similar number of woman who had not undergone surgery.

Overall, women who had undergone surgery were 40% more likely to develop signs of dementia or cognitive impairment than those in the healthy control group.

'Implications'

Women who had both ovaries removed by the age of 46 had a 70% increased risk of dementia or cognitive impairment.

And those who had one ovary removed before the age of 38 had a 260% increased risk.

Lead researcher Dr Walter Rocca said women who have both ovaries removed received oestrogen replacement therapy (HRT).

But he said it was possible the treatment was not continued for long enough, particularly if surgery was carried out at a young age.

Dr Rocca said the latest findings may have an implication for women who opt for ovary removal to reduce the risk of developing cancer later in life.

"Like any medical or surgical decision, there is a trade between risk and benefit.

"Our findings are important for situations where the removal of the ovaries is elective - that is, conducted to reduce the risk of ovarian cancer."

Dr Rocca's team has previously found that ovary removal increases the risk of Parkinson's disease.

The surgery has also been linked to an increased risk of cardiovascular disease and the bone disease osteoporosis.

'Necessary' surgery

Henry Scowcroft, of the charity Cancer Research UK, said: "Removing the ovaries is only done when absolutely necessary.

"It is important to bear this in mind when considering the theoretical risk of possible future problems.

"These results have not yet been published in a peer-reviewed journal so it is difficult to comment on the relative risks involved."

Dr Susanne Sorensen, head of research at the Alzheimer's Society, said it had long been thought that oestrogen might have a protective effect against the development of dementia.

However, she said a large international study had found no evidence that HRT had any beneficial effect.

She said: "These results again seem to indicate that there may be a link between the lack of oestrogen and the development of dementia, although the researchers state that the link may be more complex than thought earlier."

by nawakatsunori | 2006-04-09 21:49 |
<< イエス彼に言いたまう「なんじが... フツーのひとは公共の場で長いキ... >>