How can youth involvement in public health conferences promote a tobacco-free generation? Lessons from the ECToH 2023's Youth Committee.

Young health advocates have the legitimate aspiration to be masters of their future and are increasingly contributing to public health research and practice worldwide, yet their potential to contribute to the documentation and communication of outputs from public health conferences has not been fully realised. This short communication highlights the Youth Committee of the 2023 European Conference on Tobacco or Health as an example of youth involvement in a major public health conference focused on tobacco control. The authors explore the benefits, practicalities and challenges of incorporating young professionals into conference workflow, including creativity, networking and engagement with broader public health challenges within their communities. This article emphasises the active participation of Youth Committees in public health fora as a model for future conferences and underscores a commitment to achieving a tobacco-free generation.

Bone density optimized pedicle screw insertion.

Background: Spinal fusion is the most common surgical treatment for the management of degenerative spinal disease. However, complications such as screw loosening lead to painful pseudoarthrosis, and are a common reason for revision. Optimization of screw trajectories to increase implant resistance to mechanical loading is essential. A recent optimization method has shown potential for determining optimal screw position and size based on areas of high bone elastic modulus (E-modulus). Aim: The aim of this biomechanical study was to verify the optimization algorithm for pedicle screw placement in a cadaveric study and to quantify the effect of optimization. The pull-out strength of pedicle screws with an optimized trajectory was compared to that of a traditional trajectory. Methods: Twenty-five lumbar vertebrae were instrumented with pedicle screws (on one side, the pedicle screws were inserted in the traditional way, on the other side, the screws were inserted using an optimized trajectory). Results: An improvement in pull-out strength and pull-out strain energy of the optimized screw trajectory compared to the traditional screw trajectory was only observed for E-modulus values greater than 3500 MPa cm3. For values of 3500 MPa cm3 or less, optimization showed no clear benefit. The median screw length of the optimized pedicle screws was significantly smaller than the median screw length of the traditionally inserted pedicle screws, p < 0.001. Discussion: Optimization of the pedicle screw trajectory is feasible, but seems to apply only to vertebrae with very high E-modulus values. This is likely because screw trajectory optimization resulted in a reduction in screw length and therefore a reduction in the implant-bone interface. Future efforts to predict the optimal pedicle screw trajectory should include screw length as a critical component of potential stability.

Eco-Friendly and COVID-19 Friendly? Decreasing the Carbon Footprint of the Operating Room in the COVID-19 Era.

Surgery is one of the most energy-intensive branches of healthcare. Although the COVID-19 pandemic has reduced surgical volumes, infection control protocols have increased the ecological footprint of surgery owing to the extensive use of personal protective equipment, sanitation, testing and isolation resources. The burden of environmental diseases requiring surgical care, the international commitment towards environmental sustainability and the global efforts to return to the pre-pandemic surgical workflow call for action towards climate-friendly surgery. The authors have searched the peer-reviewed and gray literature for clinical studies, reports and guidelines related to the ecological footprint of surgical care and the available solutions and frameworks to reduce it. Numerous studies concede that surgery is associated with a high rate of energy utilization and waste generation that is comparable to major non-medical sources of pollution. Recommendations and research questions outlining environmentally sustainable models of surgical practices span from sanitation and air quality improvement systems to the allocation of non-recyclable consumables and energy-efficient surgical planning. The latter are particularly relevant to infection control protocols for COVID-19. Paving the way towards climate-friendly surgery is a worthy endeavor with a major potential to improve surgical practice and outcomes in the long term.

Is surgery on the right track? The burden of wrong-site surgery.

Surgery is a cornerstone of modern health care. Medical errors resulting from the clinical treatment of patients are a problem with global relevance. Among "never events," wrong-site surgery accounts for preventable mistakes with a big impact on patients as well as the economy. Wrong-site surgery has many contributing factors, whose identification is challenging. Nevertheless, it remains indisputable that wrong-site surgery affects patients' lives on many levels, ranging from physical disability to mental health. In addition, it aggravates the economic integrity of healthcare systems, healthcare workers' professional standards, and the public's trust in surgical services. Possible solutions for wrong-site surgery include perioperative protocols, surgical checklists, effective communication, education, continuous evaluation of existing procedures, and the implementation of new technology.

Telemedicine in Care of Sarcoma Patients beyond the COVID-19 Pandemic: Challenges and Opportunities.

BACKGROUND: The COVID-19 pandemic has created a challenging environment for sarcoma patients. Most oncology societies published guidelines or recommendations prioritizing sarcoma patients and established telehealth as an efficient method of approaching them. The aim of this review is the assessment of current evidence regarding the utilization of telemedicine in diagnosis, treatment modalities, telerehabilitation and satisfaction among sarcoma patients and healthcare providers (HP). METHODS: This systematic review was carried out using the databases PubMed and Ovid MEDLINE according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). RESULTS: The application of telemedicine to the management of sarcoma has yielded improved clinical and psychological outcomes. Specifically, significant progress has been demonstrated in the areas of tele-oncology and telerehabilitation during the last decade, and the COVID-19 outbreak has accelerated this transition toward them. Telehealth has been proven efficient in a wide spectrum of applications from consultations on physical therapy and psychological support to virtual care symptom management. Both HP and patients reported satisfaction with telehealth services at levels comparable to in-person visits. CONCLUSIONS: Telehealth has already unveiled many opportunities in tailoring individualized care, and its role in the management of sarcoma patients has been established in the post-COVID-19 era, as well.

Risk of arterial thromboembolism, bleeding and mortality in atrial fibrillation patients with comorbid cancer: A systematic review and meta-analysis.

AIMS: Atrial fibrillation (AF) and cancer often co-exist. Each has been associated with an increased risk of morbidity and mortality. The aim of this meta-analysis was to synthesize available data regarding the incidence of arterial thromboembolism (TE), bleeding, and all-cause mortality in patients with AF with or without cancer. METHODS: Literature search was conducted in PubMed, Ovid MEDLINE, WebOfScience, Scopus, CENTRAL, OpenGrey, and EThOS databases to identify studies that included patients with AF and accounted for cancer status with the incidence of TE (ischemic stroke, transient ischemic attack, or arterial thrombosis), major or clinically relevant non-major bleeding, and all-cause mortality. A random-effects meta-analysis was used. RESULTS: Overall, 17 studies were included (3,149,547 patients). The risk of TE was similar in patients with AF with comorbid cancer compared with that in AF alone (pooled odds ratio [pOR] 0.97, 95% Confidence Interval [CI] 0.85-1.11, I2 = 87%). Major or clinically relevant non-major bleeding (pOR 1.65, 95% CI 1.35-2.02, I2 = 98%) and all-cause death (pOR 2.17, 95% CI 1.83-2.56, I2 = 98%) were significantly higher in patients with AF with cancer than in patients with AF only. The history of TE and hypertension and mean age were significant moderators of TE risk. CONCLUSION: In patients with AF, the presence of cancer is associated with a similar risk of TE as well as an increased risk of bleeding and all-cause death compared with the absence of cancer.

SARS-CoV-2 induced HDL dysfunction may affect the host's response to and recovery from COVID-19.

INTRODUCTION: Covid-19 is linked with the development of cardio-metabolic disorders, including dyslipidemia, dysregulation of high-density lipoprotein (HDL), and low-density lipoprotein (LDL). Furthermore, SARS-Co-2 infection is associated with noteworthy changes in lipid profile, which is suggested as a possible biomarker to support the diagnosis and management of Covid-19. METHODS: This paper adopts the literature review method to obtain information about how Covid-19 affects high-risk group patients and may cause severe and critical effects due to the development of acute lung injury and acute respiratory distress syndrome. A narrative and comprehensive review is presented. RESULTS: Reducing HDL in Covid-19 is connected to the disease severity and poor clinical outcomes, suggesting that high HDL serum levels could benefit Covid-19. SARS-CoV-2 binds HDL, and this complex is attached to the co-localized receptors, facilitating viral entry. Therefore, SARS-CoV-2 infection may induce the development of dysfunctional HDL through different mechanisms, including induction of inflammatory and oxidative stress with activation of inflammatory signaling pathways. In turn, the induction of dysfunctional HDL induces the activation of inflammatory signaling pathways and oxidative stress, increasing Covid-19 severity. CONCLUSIONS: Covid-19 is linked with the development of cardio-metabolic disorders, including dyslipidemia in general and dysregulation of high-density lipoprotein and low-density lipoprotein. Therefore, the present study aimed to overview the causal relationship between dysfunctional high-density lipoprotein and Covid-19.

Impact of #PsychTwitter in promoting global psychiatry: A hashtag analysis study.

Introduction: Multiple studies have shown how valuable Twitter hashtags can be for promoting content related to different themes in the online community. This arena has grown into a rich data source for public health observation and understanding key trends in healthcare on a global scale. In the field of mental health in particular, it would be of benefit to understand and report the key stakeholders' (individual mental health professionals, academic organizations and their countries) trends and patterns of psychiatric knowledge and information dissemination using #PsychTwitter. Objective: In this study, we aim to evaluate the achieved outreach of psychiatry-related tweets using the hashtag #PsychTwitter. Methods: We utilized the Symplur Signals research analytics tool to characterize tweets containing #PsychTwitter from the 20th of August, 2019, to the 20th of August, 2022. Results: The #PsychTwitter movement resulted in 125,297 tweets that were shared by 40,058 Twitter users and generated a total of 492,565,230 impressions (views). The three largest identified groups of contributors were Doctors (13.8% of all tweets), Org. Advocacy (6.2% of all tweets), and Researcher/Academic (4% of all tweets) stakeholders. The top influential accounts consisted of 55 psychiatrists and 16 institutional or organizational accounts. The top 5 countries from where most of the tweets containing #PsychTwitter were shared include the United States (54.3% of all users), the United Kingdom (10.4% of all users), Canada (4.9% of all users), India (2% of all users), and Australia (1.8% of all users). Conclusion: This is the first of its kind study featuring the influence and usage of #PsychTwitter and covering its global impact in the field of psychiatry using the Twitter platform. Our results indicate that Twitter represents a broadly used platform for mental health-related discussions.

Vertebropexy as a semi-rigid ligamentous alternative to lumbar spinal fusion.

PURPOSE: To develop ligamentous vertebral stabilization techniques ("vertebropexy") that can be used after microsurgical decompression (intact posterior structures) and midline decompression (removed posterior structures) and to elaborate their biomechanical characteristics. METHODS: Fifteen spinal segments were biomechanically tested in a stepwise surgical decompression and ligamentous stabilization study. Stabilization was achieved with a gracilis or semitendinosus tendon allograft, which was attached to the spinous process (interspinous vertebropexy) or the laminae (interlaminar vertebropexy) in form of a loop. The specimens were tested (1) in the native state, after (2) microsurgical decompression, (3) interspinous vertebropexy, (4) midline decompression, and (5) interlaminar vertebropexy. In the intact state and after every surgical step, the segments were loaded in flexion-extension (FE), lateral shear (LS), lateral bending (LB), anterior shear (AS) and axial rotation (AR). RESULTS: Interspinous vertebropexy significantly reduced the range of motion (ROM) in all loading scenarios compared to microsurgical decompression: in FE by 70% (p < 0.001), in LS by 22% (p < 0.001), in LB by 8% (p < 0.001) in AS by 12% (p < 0.01) and in AR by 9% (p < 0.001). Interlaminar vertebropexy decreased ROM compared to midline decompression by 70% (p < 0.001) in FE, 18% (p < 0.001) in LS, 11% (p < 0.01) in LB, 7% (p < 0.01) in AS, and 4% (p < 0.01) in AR. Vertebral segment ROM was significantly smaller with the interspinous vertebropexy compared to the interlaminar vertebropexy for all loading scenarios except FE. Both techniques were able to reduce vertebral body segment ROM in FE, LS and LB beyond the native state. CONCLUSION: Vertebropexy is a new concept of semi-rigid spinal stabilization based on ligamentous reinforcement of the spinal segment. It is able to reduce motion, especially in flexion-extension. Studies are needed to evaluate its clinical application.

Clinical presentation of peritoneal tuberculosis.

Peritoneal tuberculosis arises from hematogenous spread of pulmonary foci or from direct spread from an adjacent structure. Diagnosis of peritoneal tuberculosis can be challenging due to nonspecific symptoms, insidious onset, and variable imaging findings. Herein, we report a patient presenting with ascites who was eventually diagnosed with peritoneal tuberculosis.