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Browsing by Author "Baptiste, Dadrie"
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Item Gender Differences in Academic Surgery, Work-Life Balance, and Satisfaction(Elsevier, 2017) Baptiste, Dadrie; Fecher, Alison M.; Dolejs, Scott C.; Yoder, Joseph; Schmidt, C. Maximillian; Couch, Marion E.; Ceppa, DuyKhanh P.; Surgery, School of MedicineBackground An increasing number of women are pursuing a career in surgery. Concurrently, the percentage of surgeons in dual-profession partnerships is increasing. We sought to evaluate the gender differences in professional advancement, work-life balance, and satisfaction at a large academic center. Materials and methods All surgical trainees and faculty at a single academic medical center were surveyed. Collected variables included gender, academic rank, marital status, family size, division of household responsibilities, and career satisfaction. Student t-test, Fisher's exact test, and chi-square test were used to compare results. Results There were 127 faculty and 116 trainee respondents (>80% response rate). Respondents were mostly male (77% of faculty, 58% of trainees). Women were more likely than men to be married to a professional (90% versus 37%, for faculty; 82% versus 41% for trainees, P < 0.001 for both) who was working full time (P < 0.001) and were less likely to be on tenure track (P = 0.002). Women faculty were more likely to be primarily responsible for childcare planning (P < 0.001), meal planning (P < 0.001), grocery shopping (P < 0.001), and vacation planning (P = 0.003). Gender-neutral responsibilities included financial planning (P = 0.04) and monthly bill payment (P = 0.03). Gender differences in division of household responsibilities were similar in surgical trainees except for childcare planning, which was a shared responsibility. Conclusions Women surgeons are more likely to be partnered with a full-time working spouse and to be primarily responsible for managing their households. Additional consideration for improvement in recruitment and retention strategies for surgeons might address barriers to equalizing these gender disparities.Item Next-generation transcriptome sequencing of the premenopausal breast epithelium using specimens from a normal human breast tissue bank(Biomed Central, 2014) Pardo, Ivanesa; Lillemoe, Heather A.; Blosser, Rachel J.; Choi, MiRan; Sauder, Candice A. M.; Doxey, Diane K.; Mathieson, Theresa; Hancock, Bradley A.; Baptiste, Dadrie; Atale, Rutuja; Hickenbotham, Matthew; Zhu, Jin; Glasscock, Jarret; Storniolo, Anna Maria V.; Zheng, Faye; Doerge, R. W.; Liu, Yunlong; Badve, Sunil S.; Radovich, Milan; Clare, Susan E.; Pathology and Laboratory Medicine, School of MedicineIntroduction Our efforts to prevent and treat breast cancer are significantly impeded by a lack of knowledge of the biology and developmental genetics of the normal mammary gland. In order to provide the specimens that will facilitate such an understanding, The Susan G. Komen for the Cure Tissue Bank at the IU Simon Cancer Center (KTB) was established. The KTB is, to our knowledge, the only biorepository in the world prospectively established to collect normal, healthy breast tissue from volunteer donors. As a first initiative toward a molecular understanding of the biology and developmental genetics of the normal mammary gland, the effect of the menstrual cycle and hormonal contraceptives on DNA expression in the normal breast epithelium was examined. Methods Using normal breast tissue from 20 premenopausal donors to KTB, the changes in the mRNA of the normal breast epithelium as a function of phase of the menstrual cycle and hormonal contraception were assayed using next-generation whole transcriptome sequencing (RNA-Seq). Results In total, 255 genes representing 1.4% of all genes were deemed to have statistically significant differential expression between the two phases of the menstrual cycle. The overwhelming majority (221; 87%) of the genes have higher expression during the luteal phase. These data provide important insights into the processes occurring during each phase of the menstrual cycle. There was only a single gene significantly differentially expressed when comparing the epithelium of women using hormonal contraception to those in the luteal phase. Conclusions We have taken advantage of a unique research resource, the KTB, to complete the first-ever next-generation transcriptome sequencing of the epithelial compartment of 20 normal human breast specimens. This work has produced a comprehensive catalog of the differences in the expression of protein-coding genes as a function of the phase of the menstrual cycle. These data constitute the beginning of a reference data set of the normal mammary gland, which can be consulted for comparison with data developed from malignant specimens, or to mine the effects of the hormonal flux that occurs during the menstrual cycle.