Faculty Bibliography

Objective/UNASSIGNED:To assess the presence and content of policies toward posthumous assisted reproduction (PAR) using oocytes and embryos among Society for Assisted Reproductive Technology (SART) member clinics in the United States. Design/UNASSIGNED:Cross-sectional questionnaire-based study. Setting/UNASSIGNED:Not applicable. Patients/UNASSIGNED:A total of 62 SART member clinics. Interventions/UNASSIGNED:Questionnaire including multiple choice and open-ended questions. Main Outcome Measures/UNASSIGNED:Descriptive statistics regarding presence and content of policies regarding PAR using oocytes and embryos, consent document content regarding oocyte and embryo disposition, and eligibility of minors and those with terminal illness for fertility preservation. Results/UNASSIGNED:Of the 332 clinics contacted, 62 responded (response rate 18.7%). Respondents were distributed across the United States, and average volume of in vitro fertilization (IVF) cycles per year ranged from <250 to >1,500, but 71.2% (n = 42) reported a volume of <500. Nearly one-half (42.4%, n = 25) of clinics surveyed reported participating in any cases of posthumous reproduction during the past 5 years, and 6.8% (n = 4) reported participation in >5 cases. Participation in cases of posthumous reproduction was not significantly associated with practice type or IVF cycle volume among those surveyed. Only 59.6% (n = 34) of clinics surveyed had written policies regarding PAR using oocytes or embryos, whereas 36.8% (n = 21) reported they did not have a policy. Practice type, IVF cycle volume, fertility preservation volume, and prior participation in cases of PAR were not significantly associated with the presence of a policy among respondent clinics. Of those with a policy, 55.9% (n = 19) reported they had used that policy, 59.1% (n = 13) without a policy reported they had considered adopting one, and 63.6% (n = 14) reported they had received a request for PAR services. Only 47.2% (n = 25) of clinics surveyed specified that patients not expected to survive to use oocytes due to terminal illness are eligible for oocyte cryopreservation, whereas 45.3% (n = 24) did not specify. Conclusions/UNASSIGNED:Respondent clinics reported receiving an increasing number of requests for PAR services, but many also lacked PAR policies. Those with policies did not always follow ASRM recommendations. Given the low response rate, these data cannot be interpreted as representative of SART clinics overall. As PAR cases become more common, however, this study highlights poor reporting of PAR and institutional policies toward PAR, suggesting that SART clinics may not be equipped to systematically manage the complexities of PAR.

The purpose of this study was to compare the functional outcomes of diabetic patients who were treated for a fracture nonunion against matched controls. Sixty-one diabetic patients (type 1 or type 2) were identified from a prospective database. This cohort was paired with matched controls and univariate analysis was performed to evaluate for differences in complication rates, time to bony union and functional outcomes at 3, 6, 12, and greater than 24 months post-operatively.The diabetic group was composed of 29 females and 32 males, with an average age of 58 years, and 17 upper extremity nonunions and 43 lower extremity nonunions. Time to bony union, complication rate or functional outcomes at any follow-up time point did not significantly differ between groups. The comorbidity of diabetes mellitus does not lead to worse functional outcomes or increased complications following surgical treatment for a fracture nonunion.

Objective; To analyze a case of complex multisite carbapenems-resistant Klebsiella pneumoniae (CRKP) infection,and to evaluate the rationality of the treatment scheme,so as to provide reference for rational use of drugs.
Method(s): The clinical and laboratory data of the patient were collected,and the clinical efficacy was observed,laboratory indexes and the results of etiological examination were compared, treatment effect was evaluated and relevant literature was reviewed. Results and
Conclusion(s): In the treatment of the patient,meropenem,amikacin combined with fosfomycin were used. Literature retrieval revealed that there were many kinds of antimicrobial therapy options for CRKP infection, but cure rate was not clear. The prevalence of CRKP was more feasible in the intensive care unit(ICU). Reducing irrational use of broad-spectrum antibacterials and unnecessary invasive manipulation were effective strategies for the control of CRKP prevalence and reduction of economic burden on patients.
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There is an unmet need and urgency to find safe and effective anti-obesity interventions. Our recent study in mice fed on obesogenic diet found that treatment with the alcohol aversive drug disulfiram reduced feeding efficiency and led to a decrease in body weight and an increase in energy expenditure. The intervention with disulfiram improved glucose tolerance and insulin sensitivity, and mitigated metabolic dysfunctions in various organs through poorly defined mechanisms. Here, integrated analysis of transcriptomic and proteomic data from mouse and rat livers unveiled comparable signatures in response to disulfiram, revealing pathways associated with lipid and energy metabolism, redox, and detoxification. In cell culture, disulfiram was found to be a potent activator of autophagy, the malfunctioning of which has negative consequences on metabolic regulation. Thus, repurposing disulfiram may represent a potent strategy to combat obesity.

An increasing number of technologies combine spatial discrimination with molecule identification, as has been done for decades through immunohistochemistry and in situ hybridization. The difference is that now a sleuth of commercially available platforms promises to significantly increase the number of targets that can be identified on a single sample. They also provide higher throughput in terms of number of samples that can be interrogated, and some offer semiautomation with straightforward sample preparation. All these characteristics set up the new spatial profiling technologies as attractive candidates for biomedical research facilities. However, to be able to discriminate between them it is necessary to share real world experiences using them in our cores. This panel session brings together several researchers with hands on experience using two or more spatial profiling technologies. These will include antibody based (Opal/Vectra Polaris, Ultivue, MIBI, Hyperion) and nucleic acid (Visium, GeoMx) based platforms. Each panelist will give a quick overview of the technology, its biochemical principles, costs, advantages and disadvantages as they have identified them and compared them to each other or a gold standard, if available. At the end, we will have an open discussion where the audience is encouraged to ask questions and provide their experiences

BACKGROUND: Internalizing a strong medical professional identity (PI) is a critical part of medical education. Recent studies of medical students have documented that students' PI, measured by the Professional Identity Essay (PIE), a reflective writing assessment of PI based on Kegan's theory of adult development and Bebeau's developmental model of PI, vary and are impacted by education. Little is known about the PI of exemplary professional physicians. We sought to: 1) describe the PI of physicians who exemplify the highest principles of the medical profession, and 2) evaluate NYU faculty identified as professional exemplars by peers to provide data and demonstrate clear role models for learners METHODS: We elicited nominations for professional exemplar physicians from NYU faculty, chief residents, and 4th-year students, using the definition of professionalism developed by Colby and Damon (1992). Participants were recruited after receiving at least 3 nominations; select participants who received 1 or 2 nominations were also recruited to diversify the participants in terms of specialty, years of practice, gender and race.We also used snowball techniques to get nominations fromstudy participants. After consenting, faculty received the 11-question PIE. We analyzed demographic data of nominated faculty and completed a content analysis of the PIE.
RESULT(S): 206 individual faculty were nominated at least one time by 70 community members. 32 individuals were recruited to the study; to date 22 have completed the PIE. The 206 nominees/22 participants represent: 34/12 specialties, average years in practice 17.6/23.8, range of years in practice 62 for nominees/44 for participants. We identified 3 primary themes through the content analysis: (1) Response to Expectations, "Everything. The profession demands everything.As much as this profession takes fromme, it is dwarfed by what I have received in return." (2) Response to Failure: "I fail to live up to expectations every day. Some days thismotivatesme, other days I disappoint myself." (3) Learning from Others: "I view teaching as integral to medical professionalism." There was a range of developmental levels in the responses with some focusing more on external rather than internal motivations: "I can say that the [malpractice] process for me was very threatening, emotionally consuming and had the potential to alter professional behavior in the wrong way."
CONCLUSION(S): Nominated faculty represented a diverse group with respect to PI. Many participants demonstrated great professionalism and a sense of internal PI in responses to the PIE questions, while others focused onmore externalmotivations to drive their professional behaviors. Further analysis is needed to define the qualities of a true exemplary professional. The range of responses of the exemplars can both serve as role models for learners and provide multiple pathways for learners and faculty to strengthen their own professional identities