The effect of antiplatelet and anticoagulant therapies on clinical outcome of patients undergoing decompressive craniectomy: a systematic review.

Objective: This systematic review aims to investigate a potential correlation between the administration of antiplatelets (APs) or anticoagulants (ACs) and perioperative complications, with a particular focus on hemorrhagic events, in patients undergoing decompressive craniectomy (DC). Additionally, the secondary objective is to assess the neurological outcomes in patients undergoing DC while taking APs/ACs, comparing them to patients not on APs/ACs. Methods: The study utilized PubMed and Science Direct as primary online medical databases for the systematic review. Articles underwent screening based on title, abstract, and full-text review. Four studies meeting the inclusion criteria were selected for comprehensive analysis. Results: Our findings suggest that the administration of APs/ACs in patients undergoing DC does not significantly impact functional outcomes. Notably, the occurrence of rebleeding within 6 months and other complications, including infections, appears to be less frequent in patients taking APs compared to those not taking APs/ACs. Conclusion: Literature-derived data on the association between APs/ACs and DC presented considerable heterogeneity and insufficient volume for robust statistical analysis. Consequently, a definitive conclusion regarding the influence of suspending or continuing these therapies on complications and clinical outcomes cannot be confidently reached at present. To address this, a large-scale prospective study is warranted to gather substantial and precise data, facilitating a nuanced understanding of how to balance the risks and benefits associated with antiplatelet and anticoagulant agents in the context of decompressive craniectomy.

A retrospective hospital benefit and cost analysis of the management of human tissues for orthopaedic allografts.

OBJECTIVES: The transplantation of human tissues is a greatly expanding field of medicine with unquestionable benefits that raise questions about safety, quality and ethics. Since 1 October 2019, the Fondazione Banca dei Tessuti del Veneto (FBTV) stopped sending thawed and ready to be transplanted cadaveric human tissues to hospitals. A retrospective analysis of the period 2016-2019 found a significant number of unused tissues. For this reason, the hospital pharmacy has developed a new centralised service characterised by thawing and washing human tissues for orthopaedic allografts. This study aims to analyse the hospital cost and benefit derived from this new service. METHODS: Aggregate data relating to tissue flows were obtained retrospectively for the period 2016-2022 through the hospital data warehouse. All tissues arriving from FBTV for each year were analysed, dividing them according to the outcome (if used or wasted). The percentage of wasted tissues as well as the economic loss due to wasted allografts were analysed per year and trimester. RESULTS: We identified 2484 allografts requested for the period 2016-2022. In the last 3 years of the analysis, characterised by the new tissue management of the pharmacy department, we found a statistically significant reduction in wasted tissues (p<0.0001) from 16.33% (216/1323) with a cost to the hospital of 176 866€ during the period 2016-2019 to 6.72% (78/1161) with a cost to the hospital of 79 423€ during the period 2020-2022. CONCLUSION: This study shows how the centralised processing of human tissues in the hospital pharmacy makes the procedure safer and more efficient, demonstrating how the synergy between different hospital departments, high professional skills and ethics can lead to a clinical advantage for patients and a better economic impact for the hospital.

Status of Women in Neurosurgery: Results from a National Survey in Italy.

Background: Gender inequity in surgery has increasingly been a matter of debate. Contributions of female neurosurgeons to academic medicine and societies are poorly highlighted. The aim of this study was to evaluate several aspects of the professional and work-life balance of female neurosurgeons in Italy. Methods: Data of the female neurosurgical population were extracted from a general 83-item questionnaire administered to a total of 3242 respondents. The survey was composed of multiple-choice questions investigating demographics, surgical training and practice, satisfaction, mentorship, discrimination, and harassment. Results: A total of 98 female neurosurgeons were included. Most responders were married or cohabiting (49%). Thirty-nine (43%) were planning to have children, and 15 of them (44%) stated the reason they still didn't have any was because of professional constraints. Seventy (71%) women were neurosurgeons with an academic position (residents or academics) and 28 (29%) were full-time attendings. Most of the female neurosurgeons are satisfied with their work: sometimes (35%), often (20%), and always or almost always (20%). Most of them (45%) stated they are rarely victims of harassment, but 66% think that they are treated differently because they are women. A similar rate for a poor and fulfilling work-life balance (34% and 35%, respectively) was detected. The majority of participants (89%) had encountered a role model during their career, but in only 11% of cases was that person female. Conclusions: Even though the rate of satisfaction among female neurosurgeons in Italy is high, some of them experienced gender discrimination, including incidents of sexual harassment and microaggressions. Policies including job sharing paradigms, consistent and meaningful options for parental leave, mentorship programs, equal and fair remuneration for equal work, and zero tolerance for harassment should be encouraged.

The expression and activity of 5-LOX in the large intestine of horses harbouring encysted cyathostomin larvae.

Leukotrienes are products of the arachidonic acid metabolism and act as potent inflammatory mediators modulating the immune response and various physiological processes. This study evaluated the expression and activity of 5-lipoxygenase (5-LOX), the enzyme that catalyzes the first two steps in the biosynthesis of leukotrienes, in horses infected by larval cyathostomins. Tissue samples from dorsal and ventral colon, and from the cecum were collected from 16 horses slaughtered for human consumption. Samples were analyzed to estimate the burdens of encysted cyathostomin larvae and adult luminal stages, and then processed for the evaluation of biochemical parameters. No significant differences were found in the protein expression and enzymatic activity of 5-LOX between animals harbouring only adult parasites and negative horses. The protein expression and enzyme activity of 5-LOX were significantly higher in horses harbouring encysted larvae in comparison with horses free of encysted larvae. Although preliminary, these results indicate that 5-LOX is an important mediator in the course of horse cyathostominosis and further studies are warranted to unveil the possible role this enzyme plays in the pathogenesis of horse cyathostominosis, and its potential as a diagnostic marker.