TGF-β plays a critical role in normal mammary development and morphogenesis. Decreased TGF-β signaling has been associated with increased mammographic density. Percent mammographic density (PMD) adjusted for age and body mass index (BMI) is a strong risk factor and predictor of breast cancer risk. PMD is highly heritable, but few genetic determinants have been identified. We investigated the as...

OBJECTIVE antenatal counselling for congenital anomaly tests is conceptualised as having both Health Education (HE) and Decision-Making Support (DMS) functions. Building and maintaining a client-midwife relation (CMR) is seen as a necessary condition for enabling these two counselling functions. However, little is known about how these functions are fulfilled in daily practice. This study aims ...

Standard artificial insemination (AI) using a speculum in dairy goats does not result in acceptable fertility rates in nulliparous does. An explanation might be the difficulties to pass the cervical canal in nulliparous females with the insemination gun, increasing the time needed for semen deposition. Nulliparous Alpine dairy goats were used to evaluate whether time interval from insertion to ...

OBJECTIVES To describe the association between fear of childbirth and social, demographic and psychological factors in a cohort of 30 480 healthy nulliparous women with uncomplicated singleton pregnancies. DESIGN Nationwide population-based study. SETTING The Danish National Birth Cohort. POPULATION Healthy nulliparous women (n= 30 480) with singleton pregnancies. METHODS Data from comp...

OBJECTIVE To assess 3-year data on the efficacy and safety of a new 52-mg levonorgestrel intrauterine contraceptive (LNG20) designed for up to 7 years use. STUDY DESIGN Nulliparous and parous women aged 16-45 years at enrollment with regular menstrual cycles and requesting contraception were enrolled in an open-label, partially randomized trial to evaluate LNG20. The primary outcome was pregn...

Studies of the induction of mammary tumors by 7,12-dimethylbenz(a)anthracene in a rat model show that human chorionic gonadotropin (hCG) administration reduces tumor incidence in a manner comparable to that of a completed pregnancy. On the basis of their studies, Russo and Russo (Cancer Epidemiol., Biomarkers & Prev., 3: 353-364, 1994) have proposed that hCG treatment of young nulliparous women...

BACKGROUND There has been recent evidence suggesting the presence of anti-thyroid peroxidase antibodies (TPOAb) increases the risk of miscarriage, and levothyroxine can rescue miscarriages associated with TPOAb. We propose the most clinically pragmatic cohort to screen for TPOAb are women presenting for management of a missed miscarriage and have never birthed a liveborn. We measured serum TPOA...

BACKGROUND The association between birth position and obstetric anal sphincter injury (OASIS) in spontaneous vaginal deliveries is unclear. METHODS The study was based on the Stockholm-Gotland Obstetric Database (Sweden) from Jan 1(st) 2008 to Oct 22(nd) 2014 and included 113 279 singleton spontaneous vaginal births with no episiotomy. We studied risk of OASIS with respect to the following bi...

Q1. From the methodology section it’s not quite clear whether nulliparous women younger than 30 years old were “excluded” or “not included”? The total of 482 “who approached” (from the results section) – was this the figure after excluding nulliparous and pregnant women or before exclusion? If after the exclusion –than the nulliparous women <30 y.o and pregnant “were not included”. In other wor...

Parity and age composition for Anopheles darlingi and Anopheles albitarsis in the northern Amazon Basin, Brazil, were investigated. Anopheline ovaries and ovarioles were examined in order to determine whether hourly and seasonal parity status for the vectors An. albitarsis and An. darlingi would vary in two different landscapes (forest and savanna/forest) where malaria is endemic in the norther...