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Kirstin Pirie

Researcher at Cancer Epidemiology Unit

Publications -  47
Citations -  5175

Kirstin Pirie is an academic researcher from Cancer Epidemiology Unit. The author has contributed to research in topics: Cancer & Million Women Study. The author has an hindex of 27, co-authored 43 publications receiving 4333 citations. Previous affiliations of Kirstin Pirie include University of Oxford.

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Cancer incidence and mortality in relation to body mass index in the Million Women Study: cohort study.

TL;DR: Increasing body mass index is associated with a significant increase in the risk of cancer for 10 out of 17 specific types examined, and for colorectal cancer, malignant melanoma, breast cancer, and endometrial cancer, the effect ofBody mass index on risk differed significantly according to menopausal status.
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Menarche, menopause, and breast cancer risk: Individual participant meta-analysis, including 118 964 women with breast cancer from 117 epidemiological studies

Nobuyuki Hamajima, +292 more
- 01 Nov 2012 - 
TL;DR: The effects of menarche and menopause on breast cancer risk might not be acting merely by lengthening women's total number of reproductive years, and endogenous ovarian hormones are more relevant for oestrogen receptor-positive disease than for ostrogens receptor-negative disease and for lobular than for ductal tumours.
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The 21st century hazards of smoking and benefits of stopping: a prospective study of one million women in the UK

TL;DR: The results suggest that among UK women born around 1940, two-thirds of all deaths of smokers in their 50s, 60s, and 70s are caused by smoking; smokers lose at least 10 years of lifespan.
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Type and timing of menopausal hormone therapy and breast cancer risk: individual participant meta-analysis of the worldwide epidemiological evidence

Nobuyuki Hamajima, +294 more
- 29 Aug 2019 - 
TL;DR: Every MHT type, except vaginal oestrogens, was associated with excess breast cancer risks, which increased steadily with duration of use and were greater for oestrogen-progestagen than oest estrogen-only preparations; among current users, these excess risks were definite even during years 1–4.
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Does happiness itself directly affect mortality? The prospective UK Million Women Study

TL;DR: In middle-aged women, happiness and related measures of wellbeing do not appear to have any direct effect on mortality, after allowing for the poor health and lifestyle of people who are unhappy.