PT  - JOURNAL ARTICLE
AU  - Linda Marie O'Keeffe
AU  - Diana Kuh
AU  - Abigail Fraser
AU  - Laura D Howe
AU  - Debbie Lawlor
AU  - Rebecca Hardy
TI  - Age at period cessation and trajectories of cardiovascular risk factors across mid and later life
AID  - 10.1136/heartjnl-2019-315754
DP  - 2020 Apr 01
TA  - Heart
PG  - 499--505
VI  - 106
IP  - 7
4099  - http://heart.bmj.com/content/106/7/499.short
4100  - http://heart.bmj.com/content/106/7/499.full
SO  - Heart2020 Apr 01; 106
AB  - Objective To examine the association between age at period cessation and trajectories of anthropometry, blood pressure, lipids and glycated haemoglobin (HbA1c) from midlife to age 69 years.Methods We used data from the UK Medical Research Council National Survey of Health and Development to examine the association between age at period cessation and trajectories of systolic blood pressure (SBP), diastolic blood pressure (DBP), body mass index (BMI) and waist circumference (WC) from 36 to 69 years and trajectories of triglyceride, low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C) and HbA1c from 53 to 69 years.Results We found no evidence that age at period cessation was associated with trajectories of log triglyceride, LDL-C and HDL-C from 53 to 69 years and trajectories of SBP or DBP from 36 to 69 years, regardless of whether period cessation occurred naturally or due to hysterectomy. While we found some evidence of associations of age at period cessation with log BMI, log WC and log HbA1c, patterns were not consistent and differences were small at age 69 years, with confidence intervals that spanned the null value.Conclusion How and when women experience period cessation is unlikely to adversely affect conventional cardiovascular risk factors across mid and later life. Women and clinicians concerned about the impact of type and timing of period cessation on conventional cardiovascular intermediates from midlife should be reassured that the impact over the long term is small.