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Japanese Journal

P4-37 平均児体重,胎盤重量,胎児胎盤重量比の経年的変遷 : 成人病胎児期起源説からの考察(Group98 胎児・新生児の生理5,一般演題,第60回日本産科婦人科学会学術講演会)

リンク元	「FOAD説」「FOAD hypothesis」「fetal origin of adult disease hypothesis」
関連記事	「胎児」「胎児期」「起源」「成人」

Infant mortality, childhood nutrition, and ischaemic heart disease in England and Wales.

Barker DJ, Osmond C.AbstractAlthough the rise in ischaemic heart disease in England and Wales has been associated with increasing prosperity, mortality rates are highest in the least affluent areas. On division of the country into two hundred and twelve local authority areas a strong geographical relation was found between ischaemic heart disease mortality rates in 1968-78 and infant mortality in 1921-25. Of the twenty-four other common causes of death only bronchitis, stomach cancer, and rheumatic heart disease were similarly related to infant mortality. These diseases are associated with poor living conditions and mortality from them is declining. Ischaemic heart disease is strongly correlated with both neonatal and postneonatal mortality. It is suggested that poor nutrition in early life increases susceptibility to the effects of an affluent diet.
Lancet.Lancet.1986 May 10;1(8489):1077-81.
Although the rise in ischaemic heart disease in England and Wales has been associated with increasing prosperity, mortality rates are highest in the least affluent areas. On division of the country into two hundred and twelve local authority areas a strong geographical relation was found between isc
PMID 2871345

およそのめやすね。正確ではない。(SPE.68)

25週： 750g

30週：1500g

35週：2000g　←だいたい2200gだけど

40週：3000g

25週から5週間で2倍、30週から10週で2倍

G10M.6改変

妊娠月数 (月)	妊娠週数 (週)	胎児のイベント
1	2	肺胞期に着床(受精後6日後)
2	5	中枢神経系、心臓形成開始
	6	肺形成開始
	7	胚形成、胎盤形成開始
3	9	胎児心拍最速(170-180bpm)
	10	躯幹と四肢の運動が超音波で測定可能
	11	外陰の性差が決まる(が超音波では分からない)
4	12	排尿が超音波で観察可能、胎便形成開始。
4	15	胎盤完成。呼吸様運動が不規則に観察可能(10週から始まっているが観察は容易ではない)。
5	16	嚥下が超音波で観察可能。　→　胎盤完成以降に羊水量が(急に)増えるが、嚥下が観察可能になるのはこれと関係ある？
	17	外陰の性差が超音波で観察可能
	18	胎動を感ずる(18-20週)
6	20	肺サーファクタント産生開始
7	26	肺の構造完成
8	28	肺サーファクタント増加
9	34	胚が成熟、腎の発生完了