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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Body composition and bone mineral density in users of the etonogestrel-releasing contraceptive implant

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Author(s):
Modesto, Waleska [1, 2] ; DalAva, Natalia [1, 2] ; Monteiro, Ilza [1, 2] ; Bahamondes, Luis [1, 2]
Total Authors: 4
Affiliation:
[1] Univ Estadual Campinas, UNICAMP, Human Reprod Unit, Dept Obstet & Gynaecol, Sch Med Sci, BR-13084971 Campinas, SP - Brazil
[2] Univ Estadual Campinas, UNICAMP, Natl Inst Hormones & Womens Hlth, BR-13084971 Campinas, SP - Brazil
Total Affiliations: 2
Document type: Journal article
Source: ARCHIVES OF GYNECOLOGY AND OBSTETRICS; v. 292, n. 6, p. 1387-1391, DEC 2015.
Web of Science Citations: 9
Abstract

There is scarce information about bone mineral density (BMD) and body composition (BC) among users of the etonogestrel (ENG)-releasing implant. To evaluate BC and BMD in ENG-releasing implant users as compared to copper intrauterine device (Cu-IUD)-users. A prospective study was conducted on 75 users of both contraceptive methods. BMD was evaluated at femoral neck (FN) and lumbar spine (LS) (L1-L4) and BC at baseline and at 12 months after insertion. The mean (+/- SD) age was 30.4 +/- A 6.8 and 29.8 +/- A 8.4 years and body mass index (kg/m(2)) was 24.9 +/- A 4.1 and 24.6 +/- A 3.5 in ENG-releasing implant- and Cu-IUD-users, respectively. ENG-releasing implant users did not show significant differences on BMD at the LS and FN at 12 months of use. Furthermore, ENG-implant users had an increase in body weight at 12 months (p < 0.001) and an increase of 2 % in the percentage of body fat, when compared with Cu-IUD users. There was a significant increase in lean mass in ENG-implant users at 12 months (p = 0.020). No significant changes of BMD were seen after the first year of use among the ENG-releasing implant-users, albeit an increase of weight and fat mass was seen when compared to Cu-IUD users. (AU)

FAPESP's process: 11/01554-4 - Body composition and bone mineral density in users of depot medroxyprogesterone acetate compared to CIU Tcu380A Intrauterine Device
Grantee:Waleska Oliveira Modesto
Support type: Scholarships in Brazil - Doctorate
FAPESP's process: 12/12432-0 - Body composition and bone mineral density in userrs of the etonogestrel-releasing contraceptive implant (Implanon) compared to users of the intrauterine (IUD) TCu380A
Grantee:Luis Guillermo Bahamondes
Support type: Regular Research Grants