bluuebunny/crossref_metadata_2025_split huggingface dataset:
Postoperative Complications of Surgery for Cervical Spondylotic Myelopathy with and Without Athetoid Cerebral Palsy
Authors: Tachibana Naohiro , Michihata Nobuaki , Oichi Takeshi , Nagata Kosei , Nakamoto Hideki , Ohtomo Nozomu , Yoshida Yuichi , Nakajima Koji , Miyahara Junya , Kato So , Doi Toru , Taniguchi Yuki , Matsubayashi Yoshitaka , Tanaka Sakae , Yasunaga Hideo , Oshima Yasushi 
Published: March 2024

Study Design Retrospective cohort study. Objectives With the aging of the Japanese population, patients with athetoid cerebral palsy (ACP) are getting older, and the rate of surgery for CSM is increasing in ACP patients. However, postoperative complications of such surgery among adult patients with ACP have not been reported yet. We investigated postoperative complications of surgery for CSM with ACP and compared them with those of surgery for CSM without ACP using a national inpatient database of Japan. Methods Using the Diagnosis Procedure Combination database, we identified 61382 patients who underwent surgery for CSM from July 2010 to March 2018. We examined patient backgrounds, surgical procedures, and type of hospital, and a 4:1 propensity score matching was performed to compare the outcomes between the non-ACP and ACP groups. Results There were 60 847 patients without ACP and 535 patients with ACP. The mean age was 68.5 years in the non-ACP group and 55 years in the ACP group. The percentages of patients who underwent fusion surgery were 21.6% and 68.8% in the non-ACP and ACP groups, respectively. The 4:1 propensity score matching selected 1858 in the non-ACP group and 465 in the ACP group. The ACP group was more likely to have postoperative urinary tract infection (.4% vs 2.8%, P < .001), postoperative pneumonia (.4% vs 2.4%, P < .001), and 90-day readmission for reoperation (1.9% vs 4.3%, P = .003). Conclusions We found that ACP patients were more vulnerable to postoperative complications and reoperation after CSM than non-ACP patients.
Identifying Anterior Cruciate Ligament Injuries Through Automated Video Analysis of In-Game Motion Patterns
Authors: Schulc Attila , Leite Chilan B.G. , Csákvári Máté , Lattermann Luke , Zgoda Molly F. , Farina Evan M. , Lattermann Christian , Tősér Zoltán , Merkely Gergo 
Published: March 2024

Background: Failure to diagnose anterior cruciate ligament (ACL) injury during a game can delay adequate treatment and increase the risk of further injuries. Artificial intelligence (AI) has the potential to be an accurate, cost-efficient, and readily available diagnostic tool for ACL injury in in-game situations. Purpose: To develop an automated video analysis system that uses AI to identify biomechanical patterns associated with ACL injury and to evaluate whether the system can enhance the ability of orthopaedic and sports medicine specialists to identify ACL injuries on video. Study Design: Descriptive laboratory study. Methods: A total of 91 ACL injury and 38 control movement scenes from online available match recordings were analyzed. The videos were processed to identify and track athletes and to estimate their 3-dimensional (3D) poses. Geometric features, including knee flexion, knee and hip abduction, and foot and hip rotation, were extracted from the athletes’ 3D poses. A recurrent neural network algorithm was trained to classify ACL injury, using these engineered features as its input. Analysis by 2 orthopaedic surgeons examined whether providing clinical experts with the reconstructed 3D poses and their derived signals could increase their diagnostic accuracy. Results: All AI models performed significantly better than chance. The best model, which used the long short-term memory network with engineered features, demonstrated decision interpretability and good performance (F1 score = 0.63 ± 0.01, area under the receiver operating characteristic curve = 0.88 ± 0.01). The analysis by the 2 orthopaedic surgeons demonstrated improved diagnostic accuracy for ACL injury recognition when provided with system data, resulting in a 0.08 increase in combined F1 scores. Conclusion: Our approach successfully reconstructed the 3D motion of athletes from a single-camera view and derived geometry-based biomechanical features from pose sequences. Our trained AI model was able to automatically detect ACL injuries with relatively good performance and prelabel and highlight regions of interest in video footage. Clinical Relevance: This study demonstrated the feasibility of using AI to automatically evaluate in-game video footage and identify dangerous motion patterns. Further research can explore the full potential of the biomechanical markers and use of the system by nonspecialists, potentially diminishing the rate of missed diagnosis and the detrimental outcomes that follow.
The Effect of Simulation-Based Education on Patient Training Correct Inhaler Technique of Nursing Students: A Randomized Controlled Trial
Authors: Abdali Mahnaz , Alilu Leyla , Feizi Aram 
Published: March 2024

Introduction Teaching inhaler techniques to nursing students is crucial. Objective This study aimed to investigate the effect of simulation-based education on patient training correct inhaler technique in nursing students. Methods This is a single-blind, randomized controlled trial in which nursing students are randomly allocated into two groups of control (n = 41) and intervention (n = 40). The students’ mean score of correct inhaler technique was measured before and one week after intervention, using checklists of inhaler techniques. Results The mean score of control group was significantly lower than the intervention group ( p < .001). The results also revealed that there was no significant difference in students’ level of confidence regarding the ability to educate patients on inhaler techniques before the intervention, while all students were shown to have higher levels of confidence in this term after the intervention. Conclusions Simulation is an effective way to train nursing students in the correct inhaler techniques.
Electronic structure of superconducting VN(111) films
Authors: Zhai Rongjing , Bi Jiachang , Zheng Shun , Chen Wei , Lin Yu , Xiao Shaozhu , Cao Yanwei 
Published: March 2024

AbstractVanadium nitride (VN) is a transition-metal nitride with remarkable properties that have prompted extensive experimental and theoretical investigations in recent years. However, there is a current paucity of experimental research investigating the temperature-dependent electronic structure of single-crystalline VN. In this study, high-quality VN(111) films were successfully synthesized on $$\alpha$$
α
-Al$$_2$$

2

O$$_3$$

3

(0001) substrates using magnetron sputtering. The crystal and electronic structures of the VN films were characterized by a combination of high-resolution X-ray diffraction, low-energy electron diffraction, resonant soft X-ray absorption spectroscopy, and ultraviolet photoelectron spectroscopy. The electrical transport measurements indicate that the superconducting critical temperature of the VN films is around 8.1 K. Intriguingly, the temperature-dependent photoelectron spectroscopy measurements demonstrate a weak temperature dependence in the electronic structure of the VN films, which is significant for understanding the ground state of VN compounds.
PoCUS identification of distal biceps tendon rupture: a case report
Authors: Ali Noman , Tan Alan , Chenkin Jordan 
Published: March 2024

Abstract
Background
In the Emergency Department (ED), patients may present with various injuries that damage muscles, tendons, ligaments, and bony structures. Fractures, joint dislocations, strains, and sprains are prevalent among them. However, distal biceps tendon ruptures are uncommon.

Case Report
Here, we report a case of a young man presented to the ED with a complaint of left arm pain following a martial arts activity. The diagnosis of distal biceps tendon rupture was made using a point-of-care ultrasound (PoCUS), and an early referral to the orthopedic service was provided.

Conclusion
This case highlights the utility of point-of-care ultrasound in assessing musculoskeletal injuries in the ED. Early incorporation of PoCUS into routine clinical practice can potentially improve the overall care of musculoskeletal injuries.
Impact of timing and format of patient decision aids for breast cancer patients on their involvement in and preparedness for decision making - the IMPACTT randomised controlled trial protocol
Authors: Knudsen Bettina Mølri , Søndergaard Stine Rauff , Stacey Dawn , Steffensen Karina Dahl 
Published: March 2024

Abstract
Background
After curative surgery for early-stage breast cancer, patients face a decision on whether to undergo surgery alone or to receive one or more adjuvant treatments, which may lower the risk of recurrence. Variations in survival outcomes are often marginal but there are differences in the side effects and other features of the options that patients may value differently. Hence, the patient’s values and preferences are critical in determining what option to choose. It is well-researched that the use of shared decision making and patient decision aids can support this choice in a discussion between patient and clinician. However, it is still to be investigated what impact the timing and format of the patient decision aid have on shared decision making outcomes. In this trial, we aim to investigate the impact of a digital pre-consult compared to a paper-based in-consult patient decision aid on patients’ involvement in shared decision making, decisional conflict and preparedness to make a decision.

Methods
The study is a randomised controlled trial with 204 patients at two Danish oncology outpatient clinics. Eligible patients are newly diagnosed with early-stage breast cancer and offered adjuvant treatments after curative surgery to lower the risk of recurrence. Participants will be randomised to receive either an in-consult paper-based patient decision aid or a pre-consult digital patient decision aid. Data collection includes patient and clinician-reported outcomes as well as observer-reported shared decision making based on audio recordings of the consultation. The primary outcome is the extent to which patients are engaged in a shared decision making process reported by the patient. Secondary aims include the length of consultation, preparation for decision making, preferred role in shared decision making and decisional conflict.

Discussion
This study is the first known randomised, controlled trial comparing a digital, pre-consult patient decision aid to an identical paper-based, in-consult patient decision aid. It will contribute evidence on the impact of patient decision aids in terms of investigating if pre-consult digital patient decisions aids compared to in-consult paper-based decision aids support the cancer patients in being better prepared for decision making.

Trial registration
ClinicalTrials.gov (NCT05573022).
Predictors and disturbances of sleep quality between men and women: results from a cross-sectional study in Jordan
Authors: Alosta Mohammad R. , Oweidat Islam , Alsadi Mohammad , Alsaraireh Mahmoud Mohammad , Oleimat Bayan , Othman Elham H. 
Published: March 2024

Abstract
Background
Sleep disturbances, a public health concern that may lead to critical physiological conditions, are associated with personal characteristics such as gender. Limited evidence is available from the Middle East population on the gender disparities in sleep quality. Therefore, the current study examined gender-specific differences in sleep quality and disturbances among Jordanian citizens.

Method
A cross-sectional design was used to recruit a convenient sample of 1,092 adults from different Jordanian cities. Data was collected using a self-reported questionnaire comprising the Pittsburgh Sleep Quality Index (PSQI), which was distributed online via social media networks. The participants were categorized according to their global PSQI scores into poor (PSQI ≥ 5) and good sleepers (PSQI < 5). The analysis focused on finding differences between women and men in terms of sleep quality and the effects of demographic, lifestyle, and socioeconomic factors on reported sleep problems.

Results
Women were revealed to have a higher prevalence of all types of sleep disturbances than men. Women who were over 55 (compared to younger than 20 years), did not smoke, had multiple jobs or part-time employment (compared to unemployed women), and had a monthly income of more than 500 JD (compared to those with an income of < 500 JD) were less likely to experience poor sleep than other women. In contrast, men who neither smoked nor drank coffee, ate no sweets or only one to two pieces daily (compared to participants who ate more than two pieces daily), and worked fixed night shifts (compared to alternating shifts workers) were less likely to experience poor sleep than other men.

Conclusion
This study builds a more nuanced understanding of how different demographic, lifestyle, and socioeconomic factors - such as a participant’s age, time of working duty, income, daily sweet consumption, daily caffeine consumption, and smoking - affect the sleep quality of men and women. Thus, promoting a healthier lifestyle for both genders by modifying risk factors - such as smoking cessation, as well as reducing their intake of caffeine and sweets - is the first step toward improving their sleep quality. Further studies are needed to examine how the social role of Arabic women affects their sleep.
Exploring the burden, prevalence and associated factors of chronic musculoskeletal pain in migrants from North Africa and Middle East living in Europe: a scoping review
Authors: Tsetseri Maria-Nefeli , Keene David J. , Silman Alan J. , Dakin Stephanie G. 
Published: March 2024

Abstract
Background
Immigrants are exposed to numerous risk factors that may contribute to the development of chronic musculoskeletal pain. Recent political and environmental crises in North Africa and the Middle East have led to an increase in immigration to Europe that has challenged the healthcare system and especially the management of chronic conditions.

Objective
The aims of this scoping review are to investigate the burden, prevalence, and associated factors of chronic musculoskeletal pain in immigrants from North Africa and the Middle East in Europe during the last decade. The intentions of the review are to inform healthcare policymakers, to identify gaps in the literature, and aid the planning of future research.

Design
Online databases Medline, Embase, PubMed and Web of Science were used to identify epidemiological studies published from2012–2022 examining chronic pain in populations from North Africa and the Middle East with a migration background residing in Europe.

Results
In total eleven studies were identified conducted in Norway (n = 3), Denmark (n = 3), Germany (n = 1), Austria (n = 1), Sweden (n = 1), and Switzerland (n = 1). Among the identified studies, eight studies were cross-sectional (n = 8), two were prospective cohort studies (n = 2) and one was a retrospective cohort study (n = 1). Data suggested that chronic pain is more prevalent, more widespread, and more severe in people with than without a migration background. Furthermore, immigrants who have resided in the destination country for a longer period experience a higher prevalence of chronic pain compared to those in the early phases of migration. The following factors were found to be associated with chronic pain in this population: female gender, lower education, financial hardship, being underweight or obese, time in transit during migration, experience of trauma, immigration status, anxiety, depression, and post-traumatic stress disorder.

Conclusion
Several gaps in the literature were identified. Research is limited in terms of quantity and quality, does not reflect actual immigration trends, and does not account for immigration factors. Prospective cohort studies with long follow-ups would aid in improving prevention and management of chronic pain in populations with a migration background. In particular, they should reflect actual immigration trajectories, account for immigration factors, and have valid comparison groups in the countries of origin, transit and destination.
Intra-articular injection of gold micro-particles with hyaluronic acid for painful knee osteoarthritis
Authors: Rasmussen Sten , Petersen Kristian Kjaer , Aboo Christopher , Andersen Jacob Skallerup , Skjoldemose Emilie , Jørgensen Nia Kristine , Stensballe Allan , Arendt-Nielsen Lars 
Published: March 2024

Abstract
Background
Recently, in an open pilot study, we found up to two years, a potential pain-relieving effect of intra-articular gold micro-particles using the patient’s synovial fluid for patients with knee osteoarthritis (KOA). During the study the excluded group of patients, due to multisite pain, co-morbidities, and other exclusion criteria., received intra-articular gold micro-particles using hyaluronic acid,. We aimed to identify if pre-treatment characteristics influence the global outcome two years after intra-articular treatment for painful KOA with gold microparticles using hyaluronic acid.

Methods
Using hyaluronic acid as the carrier, 136 patients with KOA received intraarticular injections with 20 mg gold microparticles (72.000 particles, 20–40 μm in diameter). In the analysis, we included the Global Rating of Change Scale, Pain Detect Questionnaire (PDQ), Body Mass Index (BMI), and Kellgren & Lawrence score at the inclusion, Western Ontario, and McMaster Universities Osteoarthritis Index (WOMAC) sub-scores for pain, stiffness, and function at inclusion and two years.

Results
On the Global Rating Change Scale, 69.1% of patients reported a positive effect, 28.7% no effect, and 2.2% worse. PDQ and the three WOMAC subscores all improved at two years of follow-up. PDQ ≥ 13 (P = 0.028), BMI (P = 0.022) and Kellgren & Lawrence grade 4 (P = 0.028) at inclusion reduced the effect with a minor odds ratio compared to the baseline effect of treatment (P = 0.025). WOMAC subscores at inclusion did not influence the outcome (P > 0.5).

Conclusions
Severe osteoarthritis, obesity, and neuropathic pain, reduced the effect of intra-articular gold microparticles for knee OA.

Trial registration
The study followed the principles of the Declaration of Helsinki and was approved by the local ethics committee of the North Denmark Region by 27/07/2016 (N-20,160,045). The regional data protection agency approved the project by 06/07/2016 (2008-58-0028, ID 2016 − 116) and registered in ClinicalTrial.Gov by 04/01/2018 (NCT03389906).
Nurse assistants’ perception of caring for older persons who are dying in their own home
Authors: Gershater Magdalena Annersten , Brenner Josefin , Nordberg Malin , Hommel Ami 
Published: March 2024

Abstract
Background
As the proportion of older persons in society increases, there is a growing trend towards providing end-of-life care in their homes. Palliative care is a complex and knowledge-demanding form of care, and nurse assistants are those who work closest to the older person at the end-of-life in their own homes. However, nurse assistants sometimes have low educational and insufficient levels of knowledge in palliative care, which can affect the quality of care they provide. Moreover, nurse assistants’ experiences are relatively unexplored in this context. The purpose of the study was to illuminate nurse assistants’ experiences in caring for dying older persons at home.

Method
An empirical, qualitative interview study was conducted with 14 nurse assistants with experience of palliative care in homecare. The material was analyzed using thematic content analysis.

Results
From the nurse assistant’s experiences, one main theme emerged: doing everything possible for the dying older person despite challenges. Moreover, three sub-themes emerged: making a difference at a crucial time, death awakens emotions, and balancing personal and professional relationships. The nurse assistants’ saw their role primarily as relieving symptoms but also focusing on next of kin. The following are described as essential parts of their role: carrying out practical nursing tasks, focusing on the physical environment, working alone and seeking help from colleagues due to a physical distance to the other members of the multidisciplinary team. The nurse assistants experienced a lack of support as there was no structured guidance or debriefing available in difficult emotional situations. Furthermore, they disclosed that they were left alone to deal with their feelings.

Conclusion
This study demonstrates that nurse assistants strive to provide comprehensive care for dying older persons despite facing obstacles from their working conditions and work organization. They lack supervision and education in palliative care, but they rely on their experience-based knowledge to a large extent and provide care according to the four cornerstones of palliative care.
Hematologic health services and practical characteristics: report of a nationwide survey among Chinese hematologists
Authors: Chen Jia , Gu Jiali , Ru Yuhua , Wang Jianxiang , Hu Yu , Liu Kaiyan , Liu Qifa , Zhang Xiaohui , Xiao Zhijian , Zhao Weili , Xu Yang , Huang Xiaojun , Wu Depei ,   on behalf of Chinese Society of Hematology, Chinese Society of Hematologist and Chinese Society of Hematology Youth Committee
Published: March 2024

Abstract
Background
In the past 40 years, China has experienced tremendous economic development, but the current situation of hematologists has rarely been reported. A landscape survey of human resources is essential for healthcare development and policy formulation in the future.

Methods
The Chinese Society of Hematology initiated a survey of Chinese hematologists in mainland China for evaluating demographic and practice characteristics. Respondents were anonymous, and there were no limitations regarding their age, sex, etc.

Results
Totally 2032 hematologists responded, with a median age bracket of 36–45 years. Respondents were well engaged into subspecialties, and 28.1% acquired doctorates of philosophy. Hematopoietic cell transplantation (HCT) centers have been established all over China. Higher-GDP regions reported more advantages, including bigger scale of transplant centers (P < 0.001), younger age structure (P = 0.039), better education qualifications (P = 0.001) and less turnover intentions (P = 0.004), despite of increased risk of medical disputes (P = 0.028). Although females accounted for 65.5% of hematologists, males were older (P < 0.001), and had more senior professional titles (P < 0.001), academic positions (P < 0.001), opportunities for continuing education (P < 0.001), and paper publishing in the recent two years (P = 0.001). For turnover intention, the higher GDP regions led to an independently reduced risk (HR = 0.673, 95%CI [0.482–0.940], P = 0.020), whereas medical disputes resulted in an increased the risk (HR = 2.037, 95%CI [1.513–2.743], P < 0.001). Considering the impact of the COVID-19 pandemic, majority of respondents believed that the decline in patient visits and delay in treatment was within 30%. 67.9% of respondents reported a decrease of the use of bone marrow as grafts but 18.8% reported an increase of cord blood units. 35.0% of the respondents switched their daily work to support the anti-epidemic medical activities.

Conclusions
We concluded the discipline of hematology in China has flourished in recent years with a young workforce, while regional economic and gender disparities warrant further continuous optimization. Joint efforts against the impact of COVID-19 are needed in the post-pandemic era.