bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of Parecoxib Sodium on Early Cognitive Impairment and Inflammation Levels in Burned Rats
Authors: Hu Guangjun , Jiang Xiaoyang , Du Siyu , Zhang Kun , Chen Zhuo 
Published: August 2024

Abstract
To study the effect of parecoxib sodium in alleviating inflammation in burned rats and restoring cognitive function in burned rats. A total of 30 specific pathogen free grade Sprague–Dawley rats were randomly divided into 6 groups: (1) blank control group (group C), (2) Sham surgery group (group Sham), (3) second-degree burn model (group B), (4) low-dose (1 mg/kg/d) parecoxib sodium (group L + B), (5) medium-dose (10 mg/kg/d) parecoxib sodium (group M + B), and (6) high-dose (20 mg/kg/d) parecoxib sodium (group H + B). ELISA measures inflammatory factors interleukin (IL)-2, IL-6, tumor necrosis factor-alpha (TNF-α), and interferon-gamma (IFN-γ), and cognitive function factors neuron-specific enolase (NSE), cortisol, and S-100β. Combined with water maze and dark-avoidance experiments to further verify the recovery of cognitive function in rats. The contents of IL-2, TNF-α, and IL-6 in group M + B were significantly lower than those in group Sham (P &lt; .05), and the content of IFN-γ was significantly lower than that in group Sham (P &lt; .05). The cognitive markers NSE, S-100β, and cortisol levels in group M + B were significantly higher than those in group Sham at 2 h, 1 d, 5 d, and 10 d after operation (P &lt; .05). In the group M + B dark-avoidance experiment, the number of probes and errors was not significantly different than those in group Sham and group C (P &gt; .05), and the number of times group M + B found a platform in the water maze experiment and crossed the platform was second only to group B and group C. Parecoxib sodium can effectively reduce inflammation in burn rats and promote cognitive recovery in burn rats, and the optimal dose of parecoxib sodium for burn rats is 10 mg/kg.
Survey on Current Utilization and Perception of Synthesized Mammography
Authors: Coffey Kristen , Dodelzon Katerina , Dialani Vandana , Joe Bonnie N , Omofoye Toma S , Thomas Charlene , Grimm Lars J 
Published: August 2024

Abstract

Objective
To assess utilization and perceptions of 2D synthesized mammography (SM) for digital breast tomosynthesis (DBT) among practicing U.S. breast radiologists.

Methods
An IRB-exempt 23-question anonymized survey was developed by the Society of Breast Imaging (SBI) Patient Care and Delivery Committee and emailed to practicing U.S. radiologist SBI members on October 9, 2023. Questions assessed respondents’ demographics, current mammographic screening protocol, confidence interpreting SM for mammographic findings, and perceived advantages and disadvantages of SM.

Results
Response rate was 13.4% (371/2771). Of 371 respondents, 208 were currently screening with DBT/SM (56.1%), 98 with DBT/SM/digital mammography (DM) (26.4%), 61 with DBT/DM (16.4%), and 4 with DM (1.1%). Most respondents felt confident using DBT/SM to evaluate masses (254/319, 79.6%), asymmetries (247/319, 77.4%), and distortions (265/318, 83.3%); however, confidence was mixed for calcifications (agreement 130/320, 40.6%; disagreement 156/320, 48.8%; neutral 34/320, 10.6%). The most frequently cited disadvantage and advantage of SM were reconstruction algorithm false-positive results (199/347, 57.4%) and lower radiation dose (281/346, 81.2%), respectively. Higher confidence and fewer disadvantages were reported by radiologists who had more SM experience, screened with DBT/SM, or exclusively used Hologic vendor (all P &lt;.05).

Conclusion
For most survey respondents (56.1%), SM has replaced DM in DBT screening. Radiologists currently screening with DBT/SM or with more SM experience reported greater confidence in SM with fewer perceived disadvantages.
The Lung Cancer Surgical Study Group of the Japan Clinical Oncology Group: outstanding contribution and entering a new phase
Authors: Nakagawa Kazuo , Yotsukura Masaya , Mimae Takahiro , Hattori Aritoshi , Miyoshi Tomohiro , Isaka Mitsuhiro , Endo Makoto , Tsutani Yasuhiro , Isaka Tetsuya , Maniwa Tomohiro , Nakajima Ryu , Yoshioka Hiroshige , Takei Hidefumi , Aokage Keiju , Watanabe Shun-ichi 
Published: August 2024

Abstract
The Lung Cancer Surgical Study Group (LCSSG) of the Japan Clinical Oncology Group (JCOG) was organized in 1986 and initially included 26 collaborative institutions, which has increased to 52 institutions currently. JCOG-LCSSG includes thoracic surgeons, medical oncologists, pathologists, and radiotherapists. In the early period, the JCOG-LCSSG mainly focused on combined modality therapies for lung cancer. Since the 2000s, the JCOG-LCSSG has investigated adequate modes of surgical resection for small-sized and peripheral non-small cell lung cancer and based on the radiological findings of whole tumor size and ground-glass opacity. Trials, such as JCOG0802, JCOG0804, and JCOG1211, have shown the appropriateness of sublobar resection, which has significantly influenced routine clinical practice. With the introduction of targeted therapy and immunotherapy, treatment strategies for lung cancer have changed significantly. Additionally, with the increasing aging population and medical costs, tailored medicine is strongly recommended to address medical issues. To ensure comprehensive treatment, strategies, including surgical and nonsurgical approaches, should be developed. Currently, the JCOG-LCSSG has conducted numerous clinical trials to adjust the diversity of lung cancer treatment strategies. This review highlights recent advancements in the surgical field, current status, and future direction of the JCOG-LCSSG.
Global insights into aging: a multidisciplinary approach to understanding and addressing age-related challenges
Authors: Su Si-Yi , He Chuting , Ren Jie , Song Moshi 
Published: August 2024

Abstract
Aging has ascended to the forefront of scientific exploration, demanding a concerted global focus. The 2024 China Aging Science Conference and International Conference on Aging Biology hosted a panel discussion that brought international experts to delve into the complexities of aging research. The discussion underscores the imperative need for a multidisciplinary approach, integrating reductionist and holistic perspectives to unravel the molecular and epigenetic underpinnings of the aging process. Experts advocate for elucidating aging mechanisms and biomarkers, with a focus on translating scientific discoveries into tangible societal benefits. The discussion also emphasizes the importance of international and interdisciplinary collaborations, calling for more support to innovate for healthy aging and tackle age-related challenges.
When Every Minute Counts: REBOA Before Surgery Is Independently Associated With a 15-Minute Delay in Time to Definitive Hemorrhage Control
Authors: Colosimo Christina , Bhogadi Sai Krishna , Hejazi Omar , Nelson Adam , Hosseinpour Hamidreza , Stewart Collin , Spencer Audrey L , Ditillo Michael , Magnotti Louis J , Joseph Bellal 
Published: August 2024

ABSTRACT

Introduction
Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a temporizing hemorrhage control intervention, but its inevitable effect on time to operating room (OR) has not been assessed. The aim of our study is to assess the impact of undergoing REBOA before surgery (RBS) on time to definitive hemorrhage control surgery.

Methods
In this retrospective analysis of 2017–2021 ACS-TQIP database, all adult (≥18 years) patients who underwent emergency hemorrhage control laparotomy (≤4 hours of admission) and received early blood products (≤4 hours) were included, and patients with severe head injury (Head-abbreviated injury score &gt; 2) were excluded. Patients were stratified into those who did (RBS) vs those who did not undergo REBOA before surgery (No-RBS). Primary outcome was time to laparotomy. Secondary outcomes were complications and mortality. Multivariable linear and binary logistic regression analyses were performed to identify the independent associations between RBS and outcomes.

Results
A total of 32,683 patients who underwent emergency laparotomy were identified (RBS: 342; No-RBS: 32,341). The mean age was 39 (16) years, 78% were male, mean SBP was 107 (34) mmHg, and the median injury severity score was 21 [14–29]. The median time to emergency hemorrhage control surgery was 50 [32–85] minutes. Overall complication rate was 16% and mortality was 19%. On univariate analysis, RBS group had longer time to surgery (RBS 56 [41–89] vs No-RBS 50 [32–85] minutes, P &lt; 0.001). On multivariable analysis, RBS was independently associated with a longer time to hemorrhage control surgery (β + 14.5 [95%CI 7.8–21.3], P &lt; 0.001), higher odds of complications (aOR = 1.72, 95%CI = 1.27–2.34, P &lt; 0.001), and mortality (aOR = 3.42, 95%CI = 2.57–4.55, P &lt; 0.001).

Conclusion
REBOA is independently associated with longer time to OR for hemorrhaging trauma patients with an average delay of 15 minutes. Further research evaluating center-specific REBOA volume and utilization practices, and other pertinent system factors, may help improve both time to REBOA as well as time to definitive hemorrhage control across US trauma centers.

Level of Evidence
III

Study Type
Epidemiologic
Reliability of Continuous Noninvasive Hemoglobin Monitoring in Healthy Participants During En Route Care Training
Authors: Davis William T , Valdez-Delgado Krystal K , Bennett Christopher , Mann-Salinas Elizabeth , Burnett Gregory M , Bedford Theresa , Albright-Trainer Brooke , Savell Shelia C , Sorensen Derek 
Published: August 2024

ABSTRACT

Introduction
Current standards for hemoglobin monitoring during air transports of U.S. combat wounded are invasive and intermittent. Fielded pulse co-oximeters can noninvasively measure total hemoglobin, but this parameter is not currently utilized. The primary objective of this study was to assess the percentage of vital sign measurements with successful capture of total noninvasive hemoglobin measurement using spectrophotometry-based technology for Hb (SpHb) measurements in healthy participants during training flights. Secondary objectives were to assess the feasibility of a novel electronic data capture mechanism from usual patient movement items and perform a pilot analysis of SpHb changes in healthy participants during transitions from ground to air transport.

Methods
We conducted a feasibility study enrolling healthy participants who had hemodynamic monitoring during usual U.S. Air Force Critical Care Air Transport (CCAT) flight training exercises from 2022 to 2023. Usual CCAT monitoring equipment and currently used Masimo Rainbow® pulse co-oximeters had the capability to measure SpHb. After each training exercise, the study team wirelessly downloaded case files from patient monitors utilizing the Battlefield Assisted Trauma Distributed Observation Kit (BATDOKTM) Case Downloader application. We then calculated point and precision estimates for the percentage of time for successful SpHb capture during the exercise and compared this to pulse oximetry (SpO2) capture. An a priori precision analysis for percentage of flight-time with successful SpHb data capture and descriptive statistics were performed. This study received Exempt Determination by the 59th Medical Wing IRB.

Results
We analyzed 26 records with mean monitoring durations of 94.5 [59.3-119.9] minutes during ground phases and 78.0 [59.9-106.5] minutes during flight phases. SpHb measures were successfully captured for 97.7% (n = 4,620) of possible ground measurements and 97.2% (n = 3,973) of possible in-flight measurements compared to 99.5% ground and 98.2% in-flight capture for SpO2. Mean intervals of missing SpHb data were 2 ± 5 minutes on the ground and 4 ± 6 minutes in-flight. Mean SpHb increased by 0.93 ± 0.96 g/dL during the ground phase, but had minimal changes during ascent, cruising altitude or descent. The BATDOKTM Case downloader completed transfer for all files.

Conclusion
Masimo Rainbow® SpHb pulse co-oximeters reliably captured continuous, noninvasive hemoglobin measurements using usual CCAT patient movement items in healthy participants during both ground and flight training. The BATDOKTM Case Downloader successfully imported case files from CCAT patient monitors. Mean SpHb measures had a small increase during the ground phase of monitoring followed by minimal changes when transitioning to flight altitude.
The Effects of Platoon Leader Mental Health and Resilience Training on Soldier Problematic Anger
Authors: Hammer Leslie , Brockwood Krista , Dimoff Jennifer , Allen Shalene , Mohr Cynthia , Dretsch Michael , Lee James , Britt Thomas 
Published: August 2024

ABSTRACT

Introduction
The DoD has prioritized programs to optimize readiness by enhancing resilience of its service members. Problematic anger in the military is an issue that impacts psychological well-being and resilience. Leader support is a potential tactic for reducing anger and its effects. Currently military resilience training is focused on individual level resilience. A gap exists in such training and there is a need to train leaders to provide mental health and resilience support to their subordinates. The present study developed and tested a theory-based training aimed at platoon leaders that focused on how to engage in proactive and responsive mental health and resilience-supportive behaviors through guided discussion, scenarios, and computer-based training with embedded quizzes.

Materials and Methods
We conducted an Institutional Review Board–approved cluster randomized controlled trial to test the effects of a leadership training with Army platoon leaders (n = 99) and soldiers (n = 276) in 2 brigades at an active duty military installation in the USA. Training was conducted in person with a computer-based component. Soldiers completed online surveys 1 month prior and again 3 months after the leader training.

Results
Post-training results demonstrated significant leader learning effects (Cohen’s d = 1.56) and leader positive reactions to the training information, with leaders reporting the information as useful and relevant to their work. Service members in the treatment group reported significantly lower levels of anger at time 2 (b = −0.18, SE = 0.06, P = .002, pseudo ΔR2 = 0.01; d = 0.27) compared to the control group. We also found an indirect effect of the intervention on increased life satisfaction at time 2 via decreased anger (b = 0.035, SE = 0.023, 95% CI = [0.004-0.24]).

Conclusions
This study provides an initial evaluation of training for platoon leaders that educates them on proactive and responsive behavioral strategies to support the mental health and resilience of their service members via decreased problematic anger and increased well-being. Further adaptations and evaluations should be conducted with other military branches and civilian occupations, as the benefits of the relatively brief and noninvasive training could be widespread.
Ultrasound Shear Wave Elastography for Noninvasive Diagnosis of Acute Compartment Syndrome Using a Novel In Vivo Turkey Model
Authors: Tsukamoto Ichiro , Iida Naoya , Yousefi Farbod , Adam Elameen , Selim Omar , Zhao Gongyin , Wan Rou , Sarcon Aida , Zhao Chunfeng 
Published: August 2024

ABSTRACT

Introduction
Acute Compartment Syndrome (ACS) is a severe trauma caused by elevated intra-muscle-compartment pressure (ICP). The current standard method for diagnosis is to insert a needle into the muscle sterilely under anesthesia. However, to secure the environment is sometimes not easy and leads to delays in diagnosis. Recently, we have focused on shear wave ultrasound elastography (SWE) as an alternative, which can be done concisely in unclean environment and without anesthesia. We would like to report the usefulness of SWE for ACS diagnosis using 2-pedal walking turkey model recently developed in our lab.

Materials and Methods
A total of 32 1-year-old Bourbon turkeys were used. 5% solution of chicken albumin was infused continuously into the tibialis cranialis (TC) muscle using IV pump. The ICP was increased stepwise from 0 to 50 mmHg. During the rising of ICP, the correlation between values of SWE (kPa) and ICP (mmHg) was measured. After the ICP reached 50 mmHg, half of the turkeys were maintained at this pressure for 2 hours and the rest for 6 hours. After infusion, a fasciotomy was performed on the half turkey. Half of the turkeys were euthanized after 2 weeks and the rest after 6 weeks. SWE of TC muscle and walking gait data on turkeys using a portable walkway system were measured weekly until euthanasia. At euthanasia, isometric tetanic muscle force (ITF) tests to TC muscle and histological evaluations were performed.

Results
SWE value (kPa) was highly significantly correlated to the actual ICP (mmHg) (R2 = 0.91). Stance of ACS side leg were significantly extended, and swing of the control side shortened from the second to the third week after ACS in the 6 hours infusion-no-fasciotomy group (P &lt; 0.05*). ITF was significantly reduced mainly in the 6 hours infusion group (P &lt; 0.05*). Histological evaluation revealed that in the 6 hours infusion and 6 weeks survival group, both the muscle fiber and intercellular distances were significantly expanded (P &lt; 0.05).

Conclusion
SWE seems to be a substitute measure of ICP in diagnosing ACS. With regard to our in vivo ACS model using turkey, survival at 50 mmHg ICP for 6 hours and 6 weeks post ACS would be an appropriate situation.
Development and Evaluation of the Advanced Joint Airway Management System for Educational Utility in Endotracheal Intubation, as Assessed by Expert Paramedic Instructors
Authors: Roach Victoria A , Traina David J , Hananel David M , Speich Jason R , Norfleet Jack E , Sweet Robert M 
Published: August 2024

ABSTRACT

Introduction
Between 2011 and 2014, The Combat Casualty Training Consortium research study sought to evaluate all aspects of combat casualty care, including mortality, with a special focus on the incidence and causes of potentially preventable deaths among U.S. combat fatalities. This study identified a major training gap in critical airway management. To address this gap, the Advanced Joint Airway Management System (AJAMS) was designed and assessed for physical fidelity and educational utility in a population of paramedic instructors.

Materials and Methods
Paramedic instructors served as participants in this prospective observational pilot study (n = 12). Participants interacted with three airway management trainers: The AJAMS trainer, the Laerdal Airway Management Trainer, and the TruCorp AirSim Advance Bronchi X Trainer. Participants then completed an evaluation of the trainer using a purpose-built data collection instrument that queried the trainer’s realism and educational utility. Within-group differences were analyzed via a 1-way repeated measures ANOVA, with a Bonferroni post hoc analysis. Rank data were analyzed via non-parametric Freidman’s test, and Wilcoxon signed-rank test post hoc analysis, corrected using the Bonferroni correction.

Results
The AJAMS trainer conveys significantly more physical fidelity (visual: P &lt; .001, ηp2 = 0.977; tactile: P &lt; .001, ηp2 = 0.983; and behavioral: P = .001, ηp2 = 0.971) and overall educational utility (χ2(2) = 15.273, P &lt; .001) than the two commercially available skill trainers.

Conclusions
These data suggest that physical fidelity is an important attribute in the design of simulators for health care, as perceived by expert instructors. These data illustrate that the AJAMS-integrated simulator demonstrates unparalleled physical fidelity, relative to commercially available airway management skill trainers.
The U.S. Army Aeromedical Research Laboratory Virtual Reality Vection System
Authors: Temme Leonard A , Nagy Ryan , Persson Isaiah 
Published: August 2024

ABSTRACT

Introduction
Vection is a stationary individual’s illusory experience of self-motion. This illusory self-motion is operationally important for aviation, particularly military aviation, since vection is a dramatic example of spatial disorientation (SD), which is an individual’s failure to correctly sense the aircraft’s position, motion, and/or attitude with respect to the fixed coordinate system of the Earth’s surface and its gravitational vertical. Notably, SD is a major cause of fatal aviation mishaps, and the visual system is particularly prone to provoking vection. This article describes the Virtual Reality Vection System (VRVS), which uses computer-controlled virtual reality technology to induce vection under controlled conditions for training, demonstration, testing, and research.

Materials and Methods
The VRVS enables the precise specification of the number and appearance of visual stimulus elements intended to generate vection, including photorealistic images. The VRVS can present visual stimuli on any OpenXR-capable virtual reality headset. The VRVS currently records 2 types of behavioral responses, button presses to indicate the presence and duration of vection and the voltage of a handheld linear potentiometer to indicate the presence, duration, and magnitude of vection.

Results
An approved test plan helped guide, organize, document, and validate the VRVS during its development. Under this plan, a pair of tests guided hardware and software development of the VRVS system. Although the first test verified the ability of the VRVS to generate and measure vection, it also demonstrated that the VRVS can quickly manipulate the visual stimuli from one trial to the next so that the VRVS can support complex experimental designs. The second test used these capabilities to verify that the VRVS can characterize vection in a more analytic fashion using a masking paradigm. Specifically, the test assessed whether random stimulus elements injected into the vection-inducing stimulus disrupted vection in a quantifiable fashion. This work opens the door to studies that characterize the necessary and sufficient visual elements for vection-based SD.

Discussion
The VRVS is currently used to research, develop, test, and evaluate mitigation strategies targeting vection-related SD in degraded visual environments. Similarly, the VRVS is supporting research to develop methods to predict individual differences in visually induced motion sickness susceptibilities. The VRVS is currently being integrated with a precision motor-controlled rotating Barany chair for multisensory studies. It should be noted that since the VRVS was developed to support United States Army Aeromedical Research Laboratory projects, it is an Army product representing government intellectual property and may be freely available to other government institutions.