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Objective: To compare the risk of non-fatal venous thromboembolism in women receiving oral contraceptives containing drospirenone with that in women receiving oral contraceptives containing levonorges...

Objective: To examine the risk of non-fatal idiopathic venous thromboembolism in current users of a combined oral contraceptive containing drospirenone, relative to current users of preparations conta...

Background: The oral contraceptive pill (OCP) is widely prescribed throughout the world. Although it is associated with a small but significant increase in blood pressure, the influence of the OCP on ...

Objective: To evaluate the efficacy, knowledge of fertility, and acceptability of a web-based natural family planning (NFP) education and service program. Design: A 6-month repeated measure longitudin...

Introduction: Dyspareunia and sexual dysfunction are common in women with urological disorders. The study of comorbidity between interstitial cystitis (IC) and vulvodynia seems to be relevant to under...

Cognitive abilities, such as verbal fluency and mental rotation, are most sensitive to changes in sex steroids but poorly studied in the context of hormonal contraceptive usage. Therefore, we investig...

Indeed, medicinal importance of honey has been documented in the world's oldest medical literatures, and since the ancient times, it has been known to possess antimicrobial property as well as wound-h...

OBJECTIVE: To determine long-term outcomes after complete laparoscopic excision done at a tertiary referral center in a teenager population, who were not specifically advised to take postoperative hor...

Description: Infertility is usually a consequence of multiple chronic conditions rather than a single acute condition. We propose that it is erroneous to apply acute medical interventions to a conditi...

Background: The associations between oral contraceptive (OC) use, bone mineral density (BMD) and the risk of fractures remain controversial. Study Design: A cross-sectional study of 491 women aged 50...

BACKGROUND: Studies indicate that intake of vitamin D in the range from 1,100 to 4,000 IU/d and a serum 25-hydroxyvitamin D concentration [25(OH)D] from 60-80 ng/ml may be needed to reduce cancer risk...

Objectives: The aim of this study was to provide a clinical reference for the acute postoperative changes to lipids and inflammation following premenopausal hysterectomy with bilateral oophorectomy an...

Background: Triple-negative (ie, estrogen receptor [ER], progesterone receptor, and HER2 negative) breast cancer occurs disproportionately among African American women compared with white women and is...

Amy Kuebelbeck was 25 weeks into her pregnancy when she received the terrible news. Her fetus had been diagnosed with an incurable heart defect. If she carried through with her pregnancy, her baby's l...

Effective medical treatments of infertile men with idiopathic oligoasthenoteratospermia (OAT) have yet to be determined. This study considered two major aims: (i) to measure the changes in semen param...

Background: Several studies, including an earlier analysis from the Royal College of General Practitioners (RCGP) Oral Contraception Study, have suggested that ever users of oral contraceptives have a...

BACKGROUND: Menstrual cycle function may continue to be altered after discontinuation of oral contraceptives (OC). Few studies have been published on the effects of recent OC use on menstrual cycle pa...

Perimenopause, women's normal midlife reproductive transition, is highly symptomatic for about 20% of women who are currently inaccurately counseled and inappropriately treated with oral contraceptive...

Spermatozoon acrosome reaction is an exocytotic event of the utmost importance for the development of mammalian fertilisation. Current evidence shows that the triggering of the acrosome reaction (AR) ...

Perimenopause, rather than a time of declining estrogen, is characterized by three major hormonal changes that may begin in regularly menstruating women in their mid-thirties: erratically higher estra...

The paper presents the main concepts of NaProTECHNOLOGY. Such problems as family planning effectiveness, targeted hormonal assessment of the menstrual cycle, ovarian hormone and target organ dysfucnti...

Dr. Thomas W. Hilgers draws on decades of medical experience to provide educational and revolutionary insights into the world of women's health. The NaPro Technology Revolution provides real solutions...

Women's menstrual cycles and bone remodeling are linked in part by their co-dependency on the stressand resource-associated variables that govern both of their cyclical natures. Therefore, it is not s...

Background: A set of nomograms based on the Dubbo Osteoporosis Epidemiology Study predicts the fiveand ten-year absolute risk of fracture using age, bone mineral density and history of falls and low-t...

A new Canadian WHO fracture risk assessment (FRAX®) tool to predict 10-year fracture probability was compared with observed 10-year fracture outcomes in a large Canadian population-based study (CaMos)...

Laparo-endoscopic single site (LESS) surgery has recently gained broader acceptance as a less-invasive approach to traditional multi-port laparoscopic procedures. LESS hysterectomy represents the gyne...

Background: Previous research has shown that dietary patterns are related to the risk of several adverse health outcomes, but the relation of these patterns to skeletal fragility is not well understoo...

Estradiol (E(2)) and progesterone (P(4)) collaborate within bone remodelling on resorption (E(2)) and formation (P(4)). We integrate evidence that P(4) may prevent and, with antiresorptives, treat wom...

A procedure for creating a simplified version of fracture risk assessment tool (FRAX®) is described. Calibration, fracture prediction, and concordance were compared with the full FRAX tool using two l...

Objective: To determine what contribution the Standard Days Method® (SDM) makes to the contraceptive mix offered by regular health services in areas of Peru where contraceptive prevalence rates (CPR) ...

Polycystic ovary syndrome (PCOS) is a common disorder characterized by hyperandrogenism and disordered gonadotropin secretion, often associated with insulin resistance. The syndrome, which modulates b...

BACKGROUND: There are many types of ovarian activity that occur in women. This review provides information on the relationship between the hormone values and the degree of biological response to the h...

Via its interaction in several pathways, normal thyroid function is important to maintain normal reproduction. In both genders, changes in SHBG and sex steroids are a consistent feature associated wit...

Although low bone mineral density (BMD) predicts fractures, there are postulated sex differences in the fracture "threshold." Some studies demonstrate a higher mean BMD for men with fractures than for...

OBJECTIVE: To develop a clinical tool that predicts pregnancy rates (PRs) in patients with surgically documented endometriosis who attempt non-IVF conception. DESIGN: Prospective data collection on 57...

This letter to the editor discusses a review article commenting on the efficacy of contraceptive methods. It takes issue with section focused on natural family planning methods (Billings ovulation met...

Objective: Most low-trauma fractures occur among women with osteopenic bone mineral density (BMD), a population considered to have moderate absolute fracture risk. Our purpose was to refine the fractu...

We estimated peak bone mass (PBM) in 615 women and 527 men aged 16 to 40 years using longitudinal data from the Canadian Multicentre Osteoporosis Study (CaMos). Individual rates of change were average...

Background: Previous studies convincingly showed an increase in risk of breast cancer associated with current or recent use of oral contraceptives from the 1960s to 1980s. The relation of contemporary...

OBJECTIVE: To assess physicians' knowledge, attitudes, and practice with respect to four evidence-based natural family planning (NFP) methods: Standard Days, cervical mucus, basal body temperature, a...

This population-based study suggests that use of DMPA is associated with a slightly increased risk of fractures.

Canadian women over 50 years old were studied over a 10-year period to see if those who sustained a fracture (caused by minimal trauma) were receiving the recommended osteoporosis therapy. We found th...

Objective: The primary objective of the study was to clarify whether the use of the oral contraceptive 2 mg dienogest/30 microg ethinylestradiol (DNG/EE) is associated with a higher risk of venous thr...

Background: Depot medroxyprogesterone acetate (DMPA) is commonly prescribed to women immediately postpartum due to its efficacy, convenience and lack of estrogen. It is unclear whether administering a...

Background: Oral contraceptive formulations have changed over time, making it relevant to assess the effect of more recent formulations on breast cancer risk. In addition, some studies have found stro...

Objective: We address the crucial and challenging task of anticipating the resources needed to recruit eligible participants for research. We provide our analysis of various recruitment strategies and...

Endometriosis is a debilitating condition characterized by high recurrence rates. The etiology and pathogenesis remain unclear. Typically, endometriosis causes pain and infertility, although 20-25% of...

The objectives of the study were to develop bone mineral density (BMD) reference norms and BMD Z-scores at various skeletal sites, to determine whether prior fracture and/or asthma were related to BMD...

CONTEXT: The definition of what constitutes a normal TSH during pregnancy is in flux. Recent studies suggested that the first trimester upper limit of normal for TSH should be 2.5 mIU/liter. OBJECTIV...