Longitudinal evaluation of the surgical workforce experience during the Covid-19 pandemic.

BACKGROUND: An updated examination of the surgeon experience during the Covid-19 pandemic is lacking. This study sought to describe how surgeon stress levels and sources of stress evolved over the pandemic. METHODS: An electronic survey was administered to surgeons at four academic hospitals at 6-months and 12-months following an initial telephone survey. The primary outcome was stress level and secondary outcomes were the individual stressors. Thematic analysis was applied to free text responses. RESULTS: A total of 103 and 53 responses were received at 6-months and 12-months, respectively. The mean overall stress level was 5.35 (SD 1.89) at 6-months and 4.83 (SD 2.19) at 12-months. Mean number of stressors declined from 3.77 (SD 2.39) to 2.06 (SD 1.60, P < 0.001), though the "finances" stressor increased frequency (27.2% to 34.0%). Similar qualitative themes were identified, however codes for financial and capacity challenges were more prominent at 12-months. CONCLUSIONS: The surgical workforce continues to report elevated levels of stress, though the sources of this stress have changed. Targeted interventions are imperative to protect surgeons from long-term psychological and financial harm.

Trainee Sex and Accreditation Council for Graduate Medical Education Milestone Assessments During General Surgery Residency.

Importance: In evaluating the effectiveness of general surgery (GS) training, an unbiased assessment of the progression of residents with attention to individual learner factors is imperative. Objective: To evaluate the role of trainee sex in milestone achievement over the course of GS residency using national data from the Accreditation Council for Graduate Medical Education (ACGME). Design, Setting, and Participants: This cross-sectional study evaluated female and male GS residents enrolled in ACGME-accredited programs in the US from 2014 to 2018 with reported variation in milestones performance across years in training and representation. Data were analyzed from November 2019 to June 2021. Main Outcomes and Measures: Mean reported milestone score at initial and final assessment, and predicted time-to-attainment of equivalent performance by sex. Results: Among 4476 GS residents from 250 programs who had milestone assessments at any point in their clinical training, 1735 were female (38.8%). Initially, female and male residents received similar mean (SD) milestone scores (1.95 [0.50] vs 1.94 [0.50]; P = .69). At the final assessment, female trainees received overall lower mean milestone scores than male trainees (4.25 vs 4.31; P < .001). Significantly lower mean milestone scores were reported for female residents at the final assessment for several subcompetencies in both univariate and multivariate analyses, with only medical knowledge 1 (pathophysiology, diagnosis, and initial management) common to both. Multilevel mixed-effects linear modeling demonstrated that female trainees had significantly lower rates of monthly milestone attainment in the subcompetency of medical knowledge 1, which was associated with a significant difference in training time of approximately 1.8 months. Conclusions and Relevance: Both female and male GS trainees achieved the competency scores necessary to transition to independence after residency as measured by the milestones assessment system. Initially, there were no sex differences in milestone score. By graduation, there were differences in the measured assessment of female and male trainees across several subcompetencies. Careful monitoring for sex bias in the evaluation of trainees and scrutiny of the training process is needed to ensure that surgical residency programs support the educational needs of both female and male trainees.

Regulated necrosis and failed repair in cisplatin-induced chronic kidney disease.

Cisplatin is an effective chemotherapeutic agent, but significant nephrotoxicity limits its clinical use. Despite extensive investigation of the acute cellular and molecular responses to cisplatin, the mechanisms of progression from acute to chronic kidney injury have not been explored. We used functional and morphological metrics to establish a time-point when the transition from acute and reversible kidney injury to chronic and irreparable kidney disease is clearly established. In mice administered 1 or 2 doses of intraperitoneal cisplatin separated by 2 weeks, kidney function returned toward baseline two weeks after the first dose, but failed to return to normal two weeks following a second dose. Multiphoton microscopy revealed increased glomerular epithelial and proximal tubular damage in kidneys exposed to two doses of cisplatin compared with those exposed to a single dose. In contrast, there was no evidence of fibrosis, macrophage invasion, or decrease in endothelial cell mass in chronically diseased kidneys. Pathway analysis of microarray data revealed regulated necrosis as a key determinant in the development of chronic kidney disease after cisplatin administration. Western blot analysis demonstrated activation of proteins involved in necroptosis and increased expression of kidney injury markers, cellular stress response regulators, and upstream activators of regulated necrosis, including Toll-like receptors 2 and 4. These data suggest that unresolved injury and sustained activation of regulated necrosis pathways, rather than fibrosis, promote the progression of cisplatin-induced acute kidney injury to chronic kidney disease.