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1.
Ann Vasc Surg ; 97: 147-156, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37495096

RESUMO

BACKGROUND: Since their inception, Integrated Vascular Surgery Residency (IVSR) programs have expanded widely and attracted highly competitive medical students by offering a more focused approach to learning both open surgical and endovascular techniques. However, despite substantial modifications to the training paradigm, a shortage of vascular surgeons is still projected through 2050. We aimed to gather and analyze fourth-year medical students' knowledge and perceptions of vascular surgery (VS) to further inform strategies for recruiting future vascular surgeons. METHODS: We sent anonymous electronic questionnaires to fourth-year medical students at 7 allopathic and 3 osteopathic medical schools, with questions detailing demographics, specialty preferences, and exposure to and perceptions of VS. Descriptive statistics were obtained, and responses were compared between students applying to surgical specialties (SS) and nonsurgical specialties (NSS). RESULTS: Two hundred eleven of 1,764 (12%) participants responded (56% female). 56% reported VS exposure, most commonly during the third year. 64 (30%) planned to apply to SS. 57% of respondents reported knowledge of the management of vascular disease, and 56% understood procedures performed by vascular surgeons. Ranking the importance of factors in choosing specialties, SS selected "experiences gained during medical school rotations" (P < 0.05), "types and/or variety of treatment modalities used in this field" (P < 0.001), and "interest in the pathology or disease processes treated" (P < 0.05) as highest priorities. NSS preferred "lifestyle (work-life balance) as an attending" (P < 0.001). Only 7% of all respondents believed vascular surgeons have a good work-life balance, with a larger percentage of SS (P < 0.001) agreeing. Stratified by gender, female students rated "limited ability of childbirth during residency and/or postponement of family plans" (P < 0.05), "gender-related concerns, such as discrimination at work or unfair career possibilities" (P < 0.001), and "fear of unfair competition" (P < 0.05) as potential negative aspects of VS careers. 55% of respondents believed the IVSR makes VS more appealing. CONCLUSIONS: Medical students perceive poor quality of life and work-life balance as deterring factors to a career in VS. Opportunities exist to educate students on the pathologies treated, procedures performed, and attainable quality of life available in our field. We should also continue to develop recruitment strategies to stimulate student interest and increase early exposure in VS.


Assuntos
Procedimentos Endovasculares , Internato e Residência , Especialidades Cirúrgicas , Estudantes de Medicina , Humanos , Feminino , Masculino , Qualidade de Vida , Escolha da Profissão , Resultado do Tratamento , Especialidades Cirúrgicas/educação , Inquéritos e Questionários
2.
Appl Physiol Nutr Metab ; 47(10): 992-1004, 2022 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-35816737

RESUMO

Effective storage of excess energy in abdominal subcutaneous adipose tissue during periods of overeating may help attenuate weight-gain-related insulin resistance. The objective of this study was to assess changes in the expression of factors regulating abdominal subcutaneous adipose tissue storage capacity in response to a brief exposure to overeating in nonobese adults. Because exercise can alter the expression of genes involved in regulating adipose tissue storage capacity, we compared the responses to overeating in regular exercisers (EX, n = 11) and nonexercisers (nonEX, n = 11). Abdominal subcutaneous adipose tissue samples and oral glucose tolerance tests were performed before and after participants ate 30% above their estimated daily energy requirements for 1 week. Both EX and nonEX gained ∼1 kg (P < 0.01), and Matsuda insulin sensitivity index was reduced ∼15% (P = 0.04) in both groups. Gene expression of factors involved in lipid metabolism (HSL, ATGL, DGAT, and PPARγ) and angiogenesis (HIF1α and KDR) were increased (P < 0.05), with no differences observed between EX and nonEX. In contrast, protein abundance of these factors did not change. The modest overeating stimulus did not increase markers of inflammation in the systemic circulation or adipose tissue. Overall, our findings indicate that a brief and modest overeating stimulus can impair insulin sensitivity and upregulate genes involved in abdominal adipose tissue storage capacity similarly in exercisers and nonexercisers. ClinicalTrials.gov ID#: NCT02701738.


Assuntos
Resistência à Insulina , Tecido Adiposo/metabolismo , Adulto , Expressão Gênica , Humanos , Hiperfagia/genética , Resistência à Insulina/fisiologia , Insulina Isófana Humana , PPAR gama/metabolismo , Gordura Subcutânea/metabolismo , Gordura Subcutânea Abdominal
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