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Introduction Social determinants of health (SDOH) are associated with differential outcomes after pituitary tumor treatment. However, the specific impact of SDOH is not well characterized. One reason may be the lack of collection and reporting of sociodemographic variables in the literature. This study aims to evaluate the frequency of reporting and distribution of participants' sex, race, ethnicity, income, and education level within pituitary surgery literature. We will compare the reported clinical research population demographics to the 2020 U.S. census. Methods A systematic review was performed by searching PubMed, Cochrane, and Embase databases for pituitary surgery clinical research published between July 1, 2021 to June 30, 2022. We excluded studies that lacked a comparison group, were not original research (i.e., systematic reviews, meta-analysis), or included national databases and registry data. Results The final analysis included 92 studies. A total of 99% of studies collected data on subject sex. On average 49% (range: 14–100%) of study populations were male. Only 4% (n = 4) studies included racial demographic data. Two studies included information on participants' ethnicity and two included education background. No studies included income or insurance data. Four U.S. studies included demographic distribution, and the reported race and ethnicity percentages are similar to the U.S. 2020 census distribution. Conclusion Most clinical pituitary research collects and reports data on participant sex. However, very few studies collect and report data on other sociodemographic variables that can play a role in outcomes. The lack of sociodemographic information in clinical research literature makes it difficult to determine the role of SDOH on pituitary surgery outcomes. [ABSTRACT FROM AUTHOR]

Animals must distinguish the sensory consequences of self-generated movements (reafference) from those of other-generated movements (exafference). Only self-generated movements entail the production of motor copies (i.e., corollary discharges), which are compared with reafference in the cerebellum to compute predictive or internal models of movement. Internal models emerge gradually over the first three postnatal weeks in rats through a process that is not yet fully understood. Previously, we demonstrated in postnatal day (P) 8 and P12 rats that precerebellar nuclei convey corollary discharge and reafference to the cerebellum during active (REM) sleep when pups produce limb twitches. Here, recording from a deep cerebellar nucleus (interpositus, IP) in P12 rats of both sexes, we compared reafferent and exafferent responses with twitches and limb stimulations, respectively. As expected, most IP units showed robust responses to twitches. However, in contrast with other sensory structures throughout the brain, relatively few IP units showed exafferent responses. Upon finding that exafferent responses occurred in pups under urethane anesthesia, we hypothesized that urethane inhibits cerebellar cortical cells, thereby disinhibiting exafferent responses in IP. In support of this hypothesis, ablating cortical tissue dorsal to IP mimicked the effects of urethane on exafference. Finally, the results suggest that twitch-related corollary discharge and reafference are conveyed simultaneously and in parallel to cerebellar cortex and IP. Based on these results, we propose that twitches provide opportunities for the nascent cerebellum to integrate somatotopically organized corollary discharge and reafference, thereby enabling the development of closed-loop circuits and, subsequently, internal models. [ABSTRACT FROM AUTHOR]

Objective The North American Skull Base Society (NASBS) multidisciplinary annual conference hosts skull base researchers from across the globe. We hypothesized that the work presented at the NASBS annual conference would reveal diverse authorship teams in terms of specialty and geography. Methods In this retrospective review, abstracts presented at the NASBS annual meeting and subsequently published in the Journal of Neurological Surgery Part B: Skull Base between 01/01/2011 and 12/31/2020 were collected. Variables extracted included year, type of presentation, and author names and affiliations. Statistical analyses were performed with SPSS V23.0 with p -values less than 0.05 considered significant. Geographic heat maps were created to assess author distribution, and a network analysis was performed to display authorship collaboration between geographic regions. Results Of 3,312 published abstracts, 731 (22.1%) had an author with an affiliation outside of the United States. Fifty-seven distinct countries were represented. Three-hundred twenty-four abstracts (9.8%) had authorship teams representing at least 2 different countries. The top five US states by abstract representation were Pennsylvania, California, New York, Ohio, and Minnesota. A majority of authors reported neurosurgery affiliations (56.7% first authors, 53.2% last authors), closely followed by otolaryngology (39.1% first authors, 41.5% last authors). No solo authors and very few (3.3%) of the first authors reported a departmental affiliation outside of otolaryngology or neurosurgery. Conclusions Authors from many countries disseminate their work through poster and oral presentations at the NASBS annual meeting. Ten percent of abstracts were the product of international collaboration. Most authors were affiliated with a neurosurgery or otolaryngology department. [ABSTRACT FROM AUTHOR]

Objective The North American Skull Base Society (NASBS) annual conference brings together skull base researchers from surgical and nonsurgical fields. Our objective was to quantify the contributions of the authors by gender, who presented their work at NASBS and were subsequently published in the Journal of Neurological Surgery Part B: Skull Base. Methods Oral and poster abstracts presented at the NASBS annual meeting from January 1, 2011 to December 31, 2020 were extracted from the Journal of Neurological Surgery Part B: Skull Base. The genderize.io Web application programming interface was utilized to determine authorship gender. A minority of first and last authors had departmental affiliations listed; a subgroup analysis was performed of these authors. Results Female gender was assigned to 498 (17.8%) of the 2,798 first authors and 269 (9.7%) of the 2,762 last authors. Female authorship has consistently increased over the last decade. Representation was higher in otolaryngology (23.3% of first authors, 12.1% of last authors; p = 0.018) than neurosurgery (13.5% of first authors, 4.3% of last authors; p = 0.004). Female researchers were not less likely than their male counterparts to receive prestigious oral presentations. Of the 52 total countries represented, 20 (38.5%) had at least one female first author. Representation varied dramatically between countries. Conclusion The NASBS' efforts have undoubtedly contributed to these impressive strides toward gender parity. More work is needed to ensure that the best and the brightest, regardless of background, continue to contribute to skull base surgery research. [ABSTRACT FROM AUTHOR]

In 2017, Hurricane Harvey flooded more than 300,000 buildings causing an estimated $125 billion in damages and resulting in 68 deaths (National Hurricane Center). This actual or threatened loss of life and physical harm led many to report negative effects on mental well‐being and greater mental illness. However, many individuals have been able to experience similar adverse events without a significant negative impact on their mental health and well‐being. Positive thinking factors such as hope, optimism, and self‐efficacy have been proposed as protective factors in the face of difficult life events. Hope, optimism, and self‐efficacy are related but distinct constructs that have often been studied separately, but whose unique impact on well‐being and mental illness is less clear, especially in the context of a natural hazard. The current study uses structural equation modeling to measure the unique contribution of hope, optimism, and hurricane‐coping self‐efficacy on mental well‐being and mental illness in a community sample of 300 subjects who experienced Hurricane Harvey, recruited from Mechanical Turk. [ABSTRACT FROM AUTHOR]