Deployment and testing of a second prototype expandable surgical chamber in microgravity

During microgravity exposure, two separate expandable surgical chambers were tested. Both chambers had been modified to fit the microgravity work station without extending over the sides of the table. Both chambers were attached to a portable laminar flow generator which served two purposes: to keep the chambers expanded during use; and to provide an operative area environment free of contamination. During the tests, the chambers were placed on various parts of a total body moulage to simulate management of several types of trauma. The tests consisted of cleansing contusions, debridement of burns, and suturing of lacerations. Also, indigo carmine dye was deliberately injected into the chamber during the tests to determine the ease of cleansing the chamber walls after contamination by escaping fluids. Upon completion of the tests, the expandable surgical chambers were deflated, folded, and placed in a flattened state back into their original containers for storage and later disposal. Results are briefly discussed

A Rapid Scoping Review of Gender Inequities in the Medical Profession

Introduction: There continue to be large inequities in the representation of women at progressive levels of training and seniority in both academic and community practice settings. Gender inequity in medicine is not only problematic in its own right but has the potential to deliver inequitable outcomes, including the neglect of important research and care that continues to disadvantage women patients. As significant evidence is emerging on gender inequities in the medical profession, it is an opportune time to review the current evidence on the persisting gaps, potential causes, and possible solutions. Methods: A rapid scoping review was conducted for articles on the topic of gender inequity and the medical profession in PubMed and Google Scholar. The search was limited to articles published from 1990 to the search date (June 1, 2017), and included only papers published in English. Results: An initial 1055 articles were screened according to established inclusion and exclusion criteria. After initial and full-text review, supplemented by a hand search through the article references, 45 articles were included in the review. Articles were classified as a) evidence for gender inequities, b) causes of inequities, and c) solutions for inequities. Only 13% of articles found (6 studies) addressed possible interventions to reduce inequities. Significant gaps exist in the literature, particularly around part-time work options, parental and family leave options, and ad-dressing implicit biases to reduce sexism in professional settings. Discussion: The evidence highlights substantial inequities in the representation of women in the medical profession, in both the academic and community settings, in medical literature, and in leadership positions. This review also highlighted substantial gaps in the literature on understanding what can be done to reduce these gaps. More research is needed in the area of gender inequities in medicine to improve the representation of women in medicine

Interview with Dr. Sanford Markham, the Founding Executive Associate Dean for Student Affairs of Florida International University Herbert Wertheim College of Medicine

A series of interviews with the founding deans of Florida Interanational University Herbert Wertheim College of Medicine conducted on April 6, 2011 by Bohyun Kim, the Digital Access Librarian at Florida International University Medical Library. This audio recording is the interview with Dr. Sanford Markham, the Founding Executive Associate Dean for Student Affairs at Herbert Wertheim College of Medicine, Florida International University, and the format of the audio file is MP3

Stockpiling of transitional and classic primary follicles in ovaries of women with polycystic ovary syndrome

Recently, we proposed an oocyte-growth differentiation factor-9 hypothesis that predicts alterations in the initial stages of folliculogenesis in polycystic ovary syndrome (PCOS) ovaries. Here, we test this hypothesis by scoring the composition of follicles in normal and PCOS ovaries. Follicles were classified as primordial, transitional primary, classic primary, secondary, and Graafian. A total of 2274 follicles were scored. the total number of growing follicles was significantly greater in PCOS ovaries than normal, but the number of nongrowing primordial follicles did not differ. Consequently, the increase in growing follicles in PCOS cannot be explained by increased primordial follicle recruitment. Differential counts showed that the number of growing follicles at each stage of development was significantly greater: PCOS had 2.7-fold more primary, 1.8-fold more secondary, and 2-fold more Graafian follicles than normal. the greatest effect was on the classic primary follicles where the number was almost 5-fold greater in PCOS ovaries. the absence of apoptosis in normal and PCOS preantral follicles argues that the increase in growing follicles in PCOS cannot be explained by changes in atresia. We conclude, therefore, that primary follicle growth is abnormally slow in PCOS and the dynamics are reflected in a stockpiling of classic primary follicles