如何判断过度肥胖与消瘦,日本肥胖学会有很多讨论,然而总摆脱不了体重过剩与不足的范围。在妇产科领域中常伴无排卵,而且在妊娠、分娩、产褥过程中常有一定危险,在其它领域中各种合并症也较高。所以使育龄妇女保持一定的体重具有重要意义。一、肥胖与消瘦的判断:对肥胖尚无正确、简易、可靠的判断方法。目前其判断方法有: ①标准体重法:即肥胖度=(实际体重-标准体重)/(标准体重)如>20%为肥胖;②体格指数法:成人为体重(kg)/身长~2(m),>26为肥胖;③皮下脂肪厚度法。二、体重变动的时机:女性体重明显变动时机有:①月经初潮;②活力旺盛的学生时代毕业后或退休后活动量减少;③妊娠分娩后;④更年期。其中产褥性肥胖较多见。消瘦多见于独身女性,近来 How to judge excessive obesity and weight loss, Japanese obesity learn a lot of discussion, however, can not always get rid of the scope of overweight and inadequate. In the field of obstetrics and gynecology often accompanied by anovulation, but also in pregnancy, childbirth, puerperal process is often a certain risk, in other areas, a variety of complications are higher. Therefore, women of childbearing age to maintain a certain weight is of great significance. First, the judgment of obesity and weight loss: there is no correct, simple, reliable judgment of obesity. At present, the judging methods are as follows: ① standard weight method: the obesity degree = (actual weight-standard body weight) / (standard body weight)> 20% is obesity; ② body index method: adult is body weight m),> 26 for obesity; ③ subcutaneous fat thickness method. Second, the timing of weight changes: significant changes in the timing of female weight are: ① menarche; ② vitality of students after graduation or retirement activity reduced; ③ after childbirth; ④ menopause. One of the more common obsessive-prone obesity. Weight loss more common in single women, recently