A prospective study of prepregnancy serum concentrations of perfluorochemicals and the risk of gestational diabetes  

Oleh:

Calafat, Antonia M. ; Cuilin Zhang ; Sundaram, Rajeshwari ; Maisog, Jose

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Fertility and Sterility (keterangan: ada di ClinicalKey) vol. 103 no. 01 (Jan. 2015), page 184-189.
Topik: Perfluorochemicals (PFCs); perfluorooctanoic acid (PFOA); gestational diabetes; pregnancy
Fulltext: PIIS0015028214022286.pdf (209.92KB)

Ketersediaan

Perpustakaan FK Nomor Panggil: F02.K Non-tandon: tidak ada Tandon: 1

Lihat Detail Induk

Isi artikel

Objective To examine preconception serum concentrations of perfluorooctanoic acid (PFOA) and six other PFCs in relation to gestational diabetes (GDM) risk. Design Prospective cohort with longitudinal follow-up. Setting Not applicable. Patient(s) Among 501 women recruited upon discontinuing contraception for the purpose of becoming pregnant, 258 (51%) became pregnant and were eligible for the study, of which 28 (11%) reported having physician-diagnosed GDM during follow-up. Intervention(s) None. Main Outcome Measure(s) The odds ratios (ORs) and 95% confidence intervals (CIs) of GDM associated with each standard deviation (SD) increment of preconception serum PFOA concentration (ng/mL, log-transformed) and six other PFCs were estimated with the use of logistic regression after adjusting for age, prepregnancy body mass index, smoking, and parity conditional on gravidity. Result(s) Preconception geometric mean (95% CI) PFOA concentrations (in ng/mL) were higher for women with than without GDM (3.94 [3.15–4.93] vs. 3.07 [2.83–3.12], respectively). Each SD increment in PFOA was associated with a 1.87-fold increased GDM risk (adjusted OR 1.86 [95% CI 1.14–3.02]). A slightly increased risk associated with each SD increment for the six other PFCs was observed as well (all ORs >1.0, range 1.06–1.27), although the associations were not statistically significant. Conclusion(s) Our findings suggested that higher environmentally relevant concentrations of PFOA were significantly associated with an increased risk of GDM. If corroborated, these findings may be suggestive of a possible environmental etiology for GDM.

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