Chinese Journal of Tissue Engineering Research ›› 2015, Vol. 19 ›› Issue (42): 6808-6812.doi: 10.3969/j.issn.2095-4344.2015.42.016

Previous Articles     Next Articles

Body composition and resting energy expenditure in perimenopausal women

Liu Yu-lan, Ruan Xiang-yan, Wu Hong-qin   

  1. Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
  • Online:2015-10-08 Published:2015-10-08
  • Contact: Ruan Xiang-yan, M.D., Chief physician, Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
  • About author:Liu Yu-lan, Nurse in charge, Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
  • Supported by:

    Beijing Municipality Health Technology High-level Talents, No. 2014-2-016; the Discipline Leader Project of Beijing Obstetrics and Gynecology Hospital & Beijing Maternal and Child Health Care Hospital, No. 2013-1; the Foreign Technical and Administrative Talent Introduction Project in 2015, State Administration of Foreign Experts Affairs, China, No. GDJ20151100013

Abstract:

BACKGROUND: Aging, lack of estrogen and few activities may lead to the decrease of resting energy expenditure in menopause women so as to induce the body composition changes, which can result in disease, such as obesity and fracture.

OBJECTIVE: To explore the change of body composition and resting metabolic rate among premenopausal, perimenopausal and postmenopausal women.
METHODS: 2 312 women who came to outpatient clinic were recruited, including 1 310 premenopausal women, 790 perimenopausal women and 212 postmenopausal women. Body composition and resting energy expenditure were measured in each woman.
RESULTS AND CONCLUSION: (1) Body fat percentage of perimenopausal and postmenopausal women was significantly higher than that of pre-menopausal women. (2) There was no significant difference in resting metabolic rate among the three groups. When adjusted body weight, the resting energy expenditure per kilogram was significantly lower in perimenopausal women than in premenopausal women. (3) Bone mineral density, femoral neck strength, lower limb maximal strength, and leg muscle distribution coefficient were significantly lower in postmenopausal women than in perimenopausal and premenopausal women (P < 0.05). (4) Weight and leg muscle distribution coefficient were positively correlated with the resting energy expenditure per kilogram, and height, body mass index, body fat percentage were negatively correlated with the resting energy expenditure per kilogram. These findings indicate that the body composition can change in women after menopause, such as body fat increasing, muscle content decreasing, and bone mass loss. There is a certain relationship between the change in body composition and resting energy expenditure.
中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Postmenopause, Perimenopause, Body Composition, Bone Density