Sharon S Allen

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OBJECTIVE Recent research suggests nicotine metabolism may be influenced by sex hormones. Thus, we hypothesized that circadian smoking patterns would vary by menstrual phase. METHODS Healthy female smokers (n = 31) between the ages of 18 and 40 with regular menstrual cycles, and not using hormones or psychotropic medications, were recruited for a(More)
Recent preclinical evidence suggests that leptin may modulate the stress response and may increase nociception. In this study, we examined for the first time the extent to which cigarette smoking is associated with leptin levels during an extended rest period and in response to noxious stimuli. Repeated blood samples were collected during a laboratory(More)
Given the volume and importance of research focusing on menstrual phase, a review of the strategies being used to identify menstrual phase and recommendations that will promote methodological uniformity in the field is needed. We conducted a literature review via Ovid Medline and PsycINFO. Our goal was to review methods used to identify menstrual phase and(More)
  • Sharon Allen, Lynne Bemis, Biomedical Sciences, Peter Bitterman, Linda Carson, Obstetrics Gynecology +12 others
  • 2016
Women are under-represented in leadership roles in US medical schools, including the University of Minnesota Medical School. Structural barriers include unconscious gender bias and cultural expectations that differ for men and women. Evidence shows, however, that including women in leadership roles fosters institutional success. It is therefore imperative(More)
Nicotine response may predict susceptibility to smoking relapse. Allopregnanolone, a neuroactive steroid metabolized from progesterone, has been shown to be associated with several symptoms of nicotine response. We sought to explore the association between allopregnanolone and response to nicotine during acute smoking abstinence in premenopausal women.(More)
Previous research suggests that menstrual phase may influence smoking-related symptomatology. The present study analyzes the relationship between menstrual phase and salivary cortisol with subjective responses to nicotine among female smokers during ad libitum smoking. We hypothesize higher cortisol levels would be associated with increased positive and(More)
Leptin has been linked to tobacco craving and withdrawal-related symptoms. Very few studies have examined leptin prospectively in both male and female nonsmokers and smokers. We examine leptin concentrations prospectively in both male and female nonsmokers and smokers to assess the associations of leptin with psychological symptoms and smoking relapse(More)
Preclinical literature indicates that allopregnanolone (ALLO), a neuroactive steroid metabolized from progesterone, may protect against drug abuse behaviors. It is important to understand how ALLO varies during smoking changes in clinical samples with depressive symptoms (DS) given they are at high risk of smoking relapse. The purpose of this article is to(More)
iv Foreword The workforce is our greatest asset when delivering care and support. Making sure that our workforce has the skills, knowledge, expertise and appropriate behaviours to deliver to a high standard at all times requires continuous investment. Also required is continuous reflection on the way in which we commission that workforce, and, provide(More)
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