Search results for "Birth control"
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Assessment of the Relationship Between the Use of Birth Control Pill and the Characteristics of Mate Selection
2014
Abstract Introduction In recent research, scientists have begun to suspect that birth control pill use could interfere with key mechanisms that play a role when women choose a sexual partner. Many studies have shown that women, particularly during the most fertile days of their menstrual cycle, look for specific physical, psychological, and behavioral characteristics indicative of genetic quality in a short‐term partner. Aims Analysis of the psychometric properties of the Partner's Masculinity Index (PMI) scale. The scale was built to assess the degree of masculinity in hypothetical short‐term partners. Methods A total of 395 female Italian volunteers from Central Italy (M = 32.9 years old,…
Variations in the size of focal nodular hyperplasia on magnetic resonance imaging
2013
Abstract Objective To evaluate the changes in the size of focal nodular hyperplasia (FNH) during long-term magnetic resonance imaging (MRI) follow-up. Material and methods We reviewed 44 FNHs in 30 patients studied with MRI with at least two MRI studies at least 12 months apart. We measured the largest diameter of the lesion (in mm) in contrast-enhanced axial images and calculated the percentage of variation as the difference between the maximum diameter in the follow-up and the maximum diameter in the initial study. We defined significant variation in size as variation greater than 20%. We also analyzed predisposing hormonal factors. Results The mean interval between the two imaging studie…