Annals of surgery
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To investigate the legitimacy of 90-day mortality as a measure of hepatopancreatobiliary quality. ⋯ The 99- and 118-day definitions of postoperative mortality optimally reflected surgery-related mortality after hepatobiliary and pancreatic operations, respectively. However, among commonly reported metrics, the 90-day overall mortality rate represents a legitimate measure of surgical quality.
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Biography Historical Article
Samuel D. Gross and the Writing of American Surgical History.
To explore the details of Samuel D. Gross's achievements as America's foremost historian of medicine in the mid-nineteenth century. ⋯ Although Gross's accomplishments as a medical historian have been overlooked, it is undeniable that he was America's pioneer surgical historian and, as such, afforded surgeons their earliest measure of self-esteem, a critical attribute that was indispensable for the rise of surgery as a distinguished profession.
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Our objective was to determine the fetal in vivo microRNA signature in hypoplastic lungs of human fetuses with severe isolated congenital diaphragmatic hernia (CDH) and changes in tracheal and amniotic fluid of fetuses undergoing fetoscopic endoluminal tracheal occlusion (FETO) to reverse severe lung hypoplasia due to CDH. ⋯ Human fetal hypoplastic CDH lungs have a specific miR-200/miR-10a signature. Survival after FETO is associated with increased miR-200 family expression. miR-200b overexpression in CDH lungs results in decreased TGF-β/SMAD signaling.
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To evaluate the association of tumor-associated neutrophils (TANs) with malignant progression in intraductal papillary mucinous neoplasms (IPMNs) and to study the cyst fluid from these lesions for biomarkers of the inflammation-carcinogenesis association. ⋯ In this study, TANs were strongly associated with malignant progression in IPMNs. Measurement of CFIMs may be a surrogate marker for IPMN progression and allow for the identification of high-risk disease.