| 翻訳と辞書 |
| irregular menstruation ： ウィキペディア英語版 |
irregular menstruation
Irregular menstruation is a menstrual disorder whose manifestations include irregular cycle lengths as well as metrorrhagia (vaginal bleeding between expected periods).
==Irregular cycles or periods==
Irregular cycles or irregular periods is an abnormal variation in length of menstrual cycles in a female. A female usually experiences cycle length variations of up to eight days between the shortest and longest cycle lengths. Lengths ranging between eight and 20 days are considered moderately irregular.〔 Variation of 21 days or more is considered very irregular.
Alternatively, a single menstruation period may be defined as irregular if it is shorter than 21 days, or longer than 36 days.〔(about.com > If I Have Irregular Periods, Will I Have Trouble Getting Pregnant? ) By Rachel Gurevich. Updated October 26, 2009〕 However, if they are regularly shorter than 21 days, or longer than 36 (or 35〔(thefreedictionary.com > oligomenorrhea ) This dictionary, in turn, is citing: Gale Encyclopedia of Medicine. 2008〕) days, the condition would rather be termed polymenorrhea or oligomenorrhea, respectively.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「irregular menstruation」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|