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Feasibility and safety of a novel blunt tip concealed needle device for pericardial access in porcine models.

BACKGROUND: Percutaneous pericardial access is the cornerstone of various procedures in clinical cardiology. The two commonly used methods utilizing large bore (LB) and smaller micropuncture (MP) needles often lead to inadvertent RV punctures. As both of these techniques push the pericardium inward, the novel blunt tip concealed needle device (BTCND) introduces the concept of bringing a small portion of the pericardium into a tube, where needle puncture and guidewire can be passed into the pericardial space all within the safety of the tube. METHODS: The BTCND (Via One®, CardioVia, Nazareth,

Ball possessions and game rhythm in basketball games involving players with and without intellectual impairments.

BACKGROUND: Ball possessions and game rhythm are promising variables to better understand teams' collective behaviour during a basketball game. However, the role of these variables is not well documented in teams with intellectual impairments (II). This study aimed to explore ball possession and game rhythm differences between II and non-II basketball games. METHODS: Data were obtained through video observations (53 II games) and the International Basketball Federation records (53 non-II games). RESULTS: Independent t-tests (P ≤ 0.05) revealed that the number of ball possessions was higher a

Design and testing of a simple quick connect for a prosthetic liner tether.

BACKGROUND: A limitation of tether lanyards is that fastening and unfastening the tether from the liner, which needs to be performed to clean or replace the liner, is difficult for some users. OBJECTIVE: The purpose of this research was to create a quick connect that allows users to easily attach and detach the tether from the liner. STUDY DESIGN: Mechanical testing and pilot study. METHODS: A slide-and-lock mechanism was used. To operate the quick connect, the prosthesis user turns open the lock, slides it onto a short pin extending from the liner, and releases the mechanism, causing it to

Machine learning for acute kidney injury: Changing the traditional disease prediction mode.

Acute kidney injury (AKI) is a serious clinical comorbidity with clear short-term and long-term prognostic implications for inpatients. The diversity of risk factors for AKI has been recognized in previous studies, and a series of predictive models have been developed using traditional statistical methods in conjunction with its preventability, but they have failed to meet the expectations in limited clinical applications, the rapid spread of electronic health records and artificial intelligence machine learning technology has brought new hope for the construction of AKI prediction models. In

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… At present, the SHAP method based on the algorithmic game theory is widely used. which can interpret the prediction results from both global and local perspectives, and is proved to be more consistent with human intuition than the existing methods. Step 8: Model monitoring and updating . … The introduction of Shapley values for model interpretation is rare and critical in all studies, as it more intuitively illustrates the details of the contribution of the model variables and is more likely to gain the confidence of clinicians ( Table 4 ). …

From UPTD to ESOT: Monitoring hyperoxic exposure in surface-oriented diving.

A recent review suggested that the measure K = t² x pO₂ [4.57] (t is exposure time in h, pO in atm) should replace unit pulmonary toxic dose (UPTD) as an exposure index for pulmonary oxygen toxicity (POT) in surface-oriented diving. K would better predict reduction in vital capacity (VC) during exposure and allow prediction of recovery. Although K is more accurate estimating VC changes than UPTD, the calculation of K is more extensive, particularly when estimating hyperoxic exposure for dives with multiple pO₂ segments. Furthermore, and in contrast with UPTD, K is difficult to interpret on its

Stakeholder-Informed Solutions To Address Barriers for Alcohol Screening and Brief Intervention in Thai Hypertension Care.

Premature deaths from NCDs disproportionately affect people in low- and middle-income countries. Since alcohol use is one of the most common causes of reversible hypertension, interventions targeting alcohol use may be a feasible and effective low-cost approach to synergistically reduce the prevalence of harmful drinking and high blood pressure. This study sought to identify key factors in successfully implementing alcohol use screening and brief intervention in hypertension care in Thailand. For this purpose, we surveyed participants (NRound 1 = 91, NRound 2 = 27) from three different groups

Historical, Diagnostic, and Chromatic Treatment in Visual Snow Syndrome: A Retrospective Analysis.

PURPOSE: This study aimed to determine the historical, diagnostic, and treatment aspects in patients with documented visual snow syndrome/visual snow in an academic, optometric setting. METHODS: A retrospective analysis was performed in patients (N = 40, aged 12 to 55 years) with documented visual snow syndrome/visual snow examined over a 4-year period. Information was collected by a detailed case history and the Visual Snow Syndrome Symptom Survey. Treatment assessment was performed using the Intuitive Colorimeter, and a wide selection of chromatic tints was assessed under the most provocati

Comparison Between the Stereoscopic Virtual Reality Display System and Conventional Computed Tomography Workstation in the Diagnosis and Characterization of Cerebral Arteriovenous Malformations.

It is difficult to accurately understand the angioarchitecture of cerebral arteriovenous malformations (CAVMs) before surgery using existing imaging methods. This study aimed to evaluate the ability of the stereoscopic virtual reality display system (SVRDS) to display the angioarchitecture of CAVMs by comparing its accuracy with that of the conventional computed tomography workstation (CCTW). Nineteen patients with CAVM confirmed on digital subtraction angiography (DSA) or during surgery were studied. Computed tomography angiography images in the SVRDS and CCTW were retrospectively analyzed by

Severity-onset prediction of COVID-19 via artificial-intelligence analysis of multivariate factors.

Progression to a severe condition remains a major risk factor for the COVID-19 mortality. Robust models that predict the onset of severe COVID-19 are urgently required to support sensitive decisions regarding patients and their treatments. In this study, we developed a multivariate survival model based on early-stage CT images and other physiological indicators and biomarkers using artificial-intelligence analysis to assess the risk of severe COVID-19 onset. We retrospectively enrolled 338 adult patients admitted to a hospital in China (severity rate, 31.9%; mortality rate, 0.9%). The physiolo

A New Set of in Silico Tools to Support the Interpretation of ATM Missense Variants Using Graphical Analysis.

Establishing the pathogenic nature of variants in ATM, a gene associated with breast cancer and other hereditary cancers, is crucial for providing patients with adequate care. Unfortunately, achieving good variant classification is still difficult. To address this challenge, we extended the range of in silico tools with a series of graphical tools devised for the analysis of computational evidence by health care professionals. We propose a family of fast and easy-to-use graphical representations in which the impact of a variant is considered relative to other pathogenic and benign variants. To

Development of an Australian FASD Indigenous Framework: Aboriginal Healing-Informed and Strengths-Based Ways of Knowing, Being and Doing.

Aboriginal culture intuitively embodies and interconnects the threads of life that are known to be intrinsic to human wellbeing: connection. Therefore, Aboriginal wisdom and practices are inherently strengths-based and healing-informed. Underpinned by an Indigenist research methodology, this article presents findings from a collaboration of Aboriginal and non-Aboriginal peoples to develop an Australian Fetal Alcohol Spectrum Disorder (FASD) Indigenous Framework during 2021 to 2023. The FASD Indigenous Framework unfolds the changes that non-Aboriginal clinicians and Aboriginal peoples each need

A Review of the Clinical Utilization of Oral Antibacterial Therapy in the Treatment of Bone Infections in Adults.

Chronic osteomyelitis in adults is managed with prolonged courses of intravenous antibiotics in conjunction with surgical debridement of necrotic bone. Over the past 40 years, there has been no paradigm shift in this approach, as randomized controlled trials of this standard of care compared to alternatives such as prolonged oral antibiotics are scarce. However, there have been many small trials, case reports, and review papers evaluating the effectiveness of oral treatment for chronic osteomyelitis. The oral route for infections requiring prolonged treatment is intuitively and practically mor

Machine Learning-Based Measurement of Regional and Global Spinal Parameters Using the Concept of Incidence Angle of Inflection Points.

This study delves into the application of convolutional neural networks (CNNs) in evaluating spinal sagittal alignment, introducing the innovative concept of incidence angles of inflection points (IAIPs) as intuitive parameters to capture the interplay between pelvic and spinal alignment. Pioneering the fusion of IAIPs with machine learning for sagittal alignment analysis, this research scrutinized whole-spine lateral radiographs from hundreds of patients who visited a single institution, utilizing high-quality images for parameter assessments. Noteworthy findings revealed robust success rates

Trajectory Control-An Effective Strategy for Controlling Multi-DOF Upper Limb Prosthetic Devices.

Despite great innovations in upper-extremity prosthetic hardware in recent decades, controlling a multiple joint upper limb prosthesis such as an elbow/wrist/hand system is still an open clinical challenge, in large part due to an insufficient number of control inputs available to users. While simultaneous control is in its early stages, the common control approach is sequential control, in which joints and grasps are driven one at a time. In this paper, we introduce and evaluate a concept we call trajectory control, that builds upon this approach, in which motions of the wrist, elbow, and sho

Co-Transformation of Digital Health and eSport in Metaverse: Moderating Effects of Digital Personality on Mental Health in Multiplayer Online Battle Arena (MOBA).

Mental health issues (e.g., social exclusion, depression, anxiety, and burnout) became highly prevalent in the global eSport industry. Likew … owing body of literature regarding eSport gaming and mental health. The beneficial and constructive intuitions regarding eSport from a psychological perspective can be gained from this study, along with its pros and cons on the mental health of young Chinese athletes.

Early Experience of Undertaking Robotic Assisted Total Mesorectal Excision in Rectal Resections, Avoiding a Diverting Stoma: Key eHancement of the Anastomosis for No Stoma Technique - A Case Series.

Background. Anastomotic leak is a feared complication in rectal cancer surgery, and a proximal diverting stoma to protect the rectal anastomosis is used to minimize its impact. We evaluated a novel technique that uses the da Vinci® robotic platform (Intuitive Surgical) to reinforce the colorectal anastomosis and rectal staple line with sutures, and rectal resection and assessment of the anastomotic perfusion, using our Portsmouth protocol. Methods. During robotic rectal cancer surgery, we used indocyanine green to determine the level of transection and check the vascularity of the circular ana

Telemedicine for Virtual Consultations During COVID-19 Pandemic in a Medically Assisted Reproduction Center: Patients' Perspective.

Background: Restrictive measures imposed to prevent COVID-19 contagion have caused an increase in waiting times for other health procedures. During the pandemic, utilization of telemedicine has increased to ensure patient care safely. The aim of this study was to evaluate the perspective of infertile patients who underwent virtual consultations for infertility. Materials and Methods: This was an observational study. A survey was submitted to patients who attended a virtual consultation at a single in vitro fertilization (IVF) unit between March 2020 and July 2021. The survey concerned their ex

Student Education Management Strategy Based on Artificial Intelligence Information Model under the Support of 5G Wireless Network.

With the popularity of the Internet and the advancement of information technology, more and more people are accepting the teaching and sharing of knowledge through the digitalization of information. The widespread adoption of 5G technology has pushed online learning even further into the mainstream. However, because online teaching does not have the drawback of being intuitive like classroom teaching, teachers' assessments of students' learning situations are less accurate. As a result, how to effectively evaluate students' academic performance in the context of 5G wireless network technology

Synthesis, computational investigation and biological evaluation of α,α-difluoromethyl ketones embodying pyrazole and isoxazole nuclei as COX inhibitors.

α,α-Difluoromethyl ketones (DFMKs) have emerged as currently investigated agents benefiting from the merging of chemico-physical features conferred by the constitutive elements (-CHF2 and carbonyl moietites). With a view to biological applications, the additional incorporation of heterocycles is a desirable property enabling the tuning of critical factors encompassing the pharmaco-dynamic and kinetic profiles. The underexplored assembling of α,α-difluoromethyl-heteroaromatic ketones is herein implemented via a conceptually intuitive Weinreb amide acylative transfer of a putative difluoromethyl

From COPD to Lung Cancer: Mechanisms Linking, Diagnosis, Treatment, and Prognosis.

Many studies have proved that the pathogenesis of the chronic obstructive pulmonary disease (COPD) and lung cancer is related, and may cause and affect each other to a certain extent. In fact, the change of chronic airway obstruction will continue to have an impact on the screening, treatment, and prognosis of lung cancer.In this comprehensive review, we outlined the links and heterogeneity between COPD and lung cancer and finds that factors such as gene expression and genetic susceptibility, epigenetics, smoking, epithelial mesenchymal transformation (EMT), chronic inflammation, and oxidative