Search Results - "Purdue‐Smithe, Alexandra C."

Iodine and thyroid status during pregnancy and risk of stillbirth: A population‐based nested case–control study by Purdue‐Smithe, Alexandra C., Männistö, Tuija, Reische, Elijah, Kannan, Kurunthachalam, Kim, Un‐Jung, Suvanto, Eila, Surcel, Heljä‐Marja, Gissler, Mika, Mills, James L.

“…Prior research suggests that severe iodine deficiency in pregnancy may be associated with stillbirth. However, the relationship between mild to moderate iodine…”
Get full text

The role of maternal preconception vitamin D status in human offspring sex ratio by Purdue-Smithe, Alexandra C., Kim, Keewan, Nobles, Carrie, Schisterman, Enrique F., Schliep, Karen C., Perkins, Neil J., Sjaarda, Lindsey A., Freeman, Joshua R., Robinson, Sonia L., Radoc, Jeannie G., Mills, James L., Silver, Robert M., Ye, Aijun, Mumford, Sunni L.

“…Evolutionary theory suggests that some animal species may experience shifts in their offspring sex ratio in response to maternal health and environmental…”
Get full text

A Prospective Study of Dairy-Food Intake and Early Menopause by Purdue-Smithe, Alexandra C, Whitcomb, Brian W, Manson, JoAnn E, Hankinson, Susan E, Rosner, Bernard A, Troy, Lisa M, Bertone-Johnson, Elizabeth R

“…Abstract Early natural menopause, the cessation of ovarian function prior to age 45 years, affects approximately 10% of women and increases risk of…”
Get full text

The Joint Role of Thyroid Function and Iodine Status on Risk of Preterm Birth and Small for Gestational Age: A Population-Based Nested Case-Control Study of Finnish Women by Purdue-Smithe, Alexandra C, Männistö, Tuija, Bell, Griffith A, Mumford, Sunni L, Liu, Aiyi, Kannan, Kurunthachalam, Kim, Un-Jung, Suvanto, Eila, Surcel, Heljä-Marja, Gissler, Mika, Mills, James L

“…Normal maternal thyroid function during pregnancy is essential for fetal development and depends upon an adequate supply of iodine. Little is known about how…”
Get full text

Lifetime history of gestational diabetes and cognitive function in parous women in midlife by Soria-Contreras, Diana C, Wang, Siwen, Liu, Jiaxuan, Lawn, Rebecca B, Mitsunami, Makiko, Purdue-Smithe, Alexandra C, Zhang, Cuilin, Oken, Emily, Chavarro, Jorge E

“…We aimed to determine whether a history of gestational diabetes mellitus (GDM) is associated with cognitive function in midlife. We conducted a secondary data…”
Get full text

Anti-Müllerian hormone levels and incidence of early natural menopause in a prospective study by Bertone-Johnson, Elizabeth R, Manson, JoAnn E, Purdue-Smithe, Alexandra C, Steiner, Anne Z, Eliassen, A Heather, Hankinson, Susan E, Rosner, Bernard A, Whitcomb, Brian W

“…Abstract STUDY QUESTION Are anti-Müllerian hormone (AMH) levels assessed in women aged 32–44 associated with risk of incident early natural menopause? SUMMARY…”
Get full text

Cigarette Smoking and Risk of Early Natural Menopause by Whitcomb, Brian W, Purdue-Smithe, Alexandra C, Szegda, Kathleen L, Boutot, Maegan E, Hankinson, Susan E, Manson, JoAnn E, Rosner, Bernard, Willett, Walter C, Eliassen, A Heather, Bertone-Johnson, Elizabeth R

“…Abstract Menopause before 45 years of age affects roughly 5%–10% of women and is associated with a higher risk of adverse health conditions. Although smoking…”
Get full text

Vitamin D status during pregnancy: a role in intergenerational reproductive health? by Purdue-Smithe, Alexandra C., Langton, Christine R., Manson, JoAnn E.

Get full text

A Prospective Cohort Study to Evaluate the Impact of Diet, Exercise, and Lifestyle on Fertility: Design and Baseline Characteristics by Mumford, Sunni L, Johnstone, Erica, Kim, Keewan, Ahmad, Mudsar, Salmon, Shanna, Summers, Karen, Chaney, Kayla, Ryan, Ginny, Hotaling, James M, Purdue-Smithe, Alexandra C, Chen, Zhen, Clemons, Traci

“…Abstract Diet, lifestyle, and psychosocial factors might influence fertility for men and women, although evidence is mixed, and couple-based approaches are…”
Get full text

Prepregnancy Migraine, Migraine Phenotype, and Risk of Adverse Pregnancy Outcomes by Purdue-Smithe, Alexandra C., Stuart, Jennifer J., Farland, Leslie V., Kang, Jae H., Harriott, Andrea M., Rich-Edwards, Janet W., Rexrode, Kathryn

“…Migraine is a highly prevalent neurovascular disorder among reproductive-aged women. Whether migraine history and migraine phenotype might serve as clinically…”
Get full text

Conflicting messages on diet and fertility: food for thought by Purdue-Smithe, Alexandra C, Mumford, Sunni L

Get full text

The Role of Maternal Preconception Adiposity in Human Offspring Sex and Sex Ratio by DeVilbiss, Elizabeth A, Purdue-Smithe, Alexandra C, Sjaarda, Lindsey A, Taylor, Brandie D, Freeman, Joshua R, Perkins, Neil J, Silver, Robert M, Schisterman, Enrique F, Mumford, Sunni L

“…Abstract We evaluated relationships between preconception adiposity and human offspring sex and sex ratio. Using data from a prospective preconception cohort…”
Get full text

Is Alcohol Consumption Associated With Risk of Early Menopause? by Freeman, Joshua R, Whitcomb, Brian W, Purdue-Smithe, Alexandra C, Manson, JoAnn E, Langton, Christine R, Hankinson, Susan E, Rosner, Bernard A, Bertone-Johnson, Elizabeth R

“…Abstract Earlier age at menopause is associated with increased long-term health risks. Moderate alcohol intake has been suggested to delay menopause onset, but…”
Get full text

A prospective study of caffeine and coffee intake and premenstrual syndrome by Purdue-Smithe, Alexandra C, Manson, JoAnn E, Hankinson, Susan E, Bertone-Johnson, Elizabeth R

“…Clinically significant premenstrual syndrome (PMS) affects 15-20% of premenopausal women, substantially reducing quality of life. Women with PMS often are…”
Get full text

Preconception caffeine metabolites, caffeinated beverage intake, and fecundability by Purdue-Smithe, Alexandra C, Kim, Keewan, Schliep, Karen C, DeVilbiss, Elizabeth A, Hinkle, Stefanie N, Ye, Aijun, Perkins, Neil J, Sjaarda, Lindsey A, Silver, Robert M, Schisterman, Enrique F, Mumford, Sunni L

“…Caffeine is the most frequently used psychoactive substance in the United States and >90% of reproductive-age women report some amount of intake daily. Despite…”
Get full text

Platelet activation and placenta-mediated adverse pregnancy outcomes: an ancillary study to the Effects of Aspirin in Gestation and Reproduction trial by Theilen, Lauren H., Campbell, Heather D., Mumford, Sunni L., Purdue-Smithe, Alexandra C., Sjaarda, Lindsey A., Perkins, Neil J., Radoc, Jeannie G., Silver, Robert M., Schisterman, Enrique F.

“…Platelet activation may play a role in the pathophysiology of placenta-mediated obstetrical complications, as evidenced by the efficacy of aspirin in…”
Get full text

Association of In Utero Exposures With Risk of Early Natural Menopause by Langton, Christine R, Whitcomb, Brian W, Purdue-Smithe, Alexandra C, Sievert, Lynnette L, Hankinson, Susan E, Manson, JoAnn E, Rosner, Bernard A, Bertone-Johnson, Elizabeth R

“…Abstract Suboptimal pregnancy conditions may affect ovarian development in the fetus and be associated with early natural menopause (ENM) for offspring. A…”
Get full text

Preconception leukocyte telomere length and pregnancy outcomes among women with demonstrated fecundity by Purdue-Smithe, Alexandra C, Kim, Keewan, Andriessen, Victoria C, Pollack, Anna Z, Sjaarda, Lindsey A, Silver, Robert M, Schisterman, Enrique F, Mumford, Sunni L

“…STUDY QUESTION Is preconception leukocyte telomere length associated with fecundability, pregnancy loss and live birth among women attempting natural…”
Get full text

Preconception sleep duration, sleep timing, and shift work in association with fecundability and live birth among women with a history of pregnancy loss by Freeman, Joshua R., Whitcomb, Brian W., Bertone-Johnson, Elizabeth R., Balzer, Laura B., O’Brien, Louise M., Dunietz, Galit L., Purdue-Smithe, Alexandra C., Kim, Keewan, Silver, Robert M., Schisterman, Enrique F., Mumford, Sunni L.

“…To evaluate the associations between preconception sleep characteristics and shift work with fecundability and live birth. Secondary analysis of the Effects of…”
Get full text

Vitamin D and calcium intake and risk of early menopause by Purdue-Smithe, Alexandra C, Whitcomb, Brian W, Szegda, Kathleen L, Boutot, Maegan E, Manson, JoAnn E, Hankinson, Susan E, Rosner, Bernard A, Troy, Lisa M, Michels, Karin B, Bertone-Johnson, Elizabeth R

“…Early menopause, defined as the cessation of ovarian function before the age of 45 y, affects ∼10% of women and is associated with higher risk of…”
Get full text