bluuebunny/crossref_metadata_2025_split huggingface dataset:
Orthopaedic surgeons' attitude toward physical activity for people after total hip or knee replacement: Northern vs Southern European country
Authors: Zinno Raffaele , van den Akker-Scheek Inge , Pinelli Erika ,   PAIR study group, Mazzotta Alessandro , Iliescu Alina , Manunta Andrea Fabio , Marin Andreea , Dimitrova Ani , Stensdotter Ann-Katrin , Paggetti Cristiano , Dallari Dante , Tamburini Elena , Benvenuti Francesco , Pegreffi Francesco , Barone Giuseppe , Østerås Havard , Ciobanu Ileana , Dimitrov Ivo , Helbostad Jorunn Laegdheim , Yoncheva Lora , Scoppolini Massini Maria , Teodorescu Matei , Tsvetanova Maya , Berteanu Mihai , Unsgaard-Tøndel Monica , Shalamanova Natalya , Todorov Nicolay , Hals Odd Magne , Shalamanova Rumyana , Geli Simona , Cardinale Umberto , Mooiweer Yvet , Bragonzoni Laura , Stevens Martin 
Published: May 2024

Abstract
Background
Regular physical activity (PA) is a key factor of lifestyle behavior enhancing general health and fitness, especially in people after total hip or knee replacement (THR and TKR). Orthopaedic surgeons can play a primary role in advocating the benefits of an active lifestyle. Aim of the study was 1) to assess the attitude of orthopaedic surgeons towards PA for people after THR/TKR and 2) to compare the attitude between a Northern European (the Netherlands) and a Southern European (Italy) country and analyze which factors influence the attitude towards PA.

Methods
A cross-cultural study. An (online) survey was distributed among orthopaedic surgeons in Italy and the Netherlands. Chi-square and Mann–Whitney tests were used to compare surgeons’ and clinics’ characteristics, and questionnaires’ scores, respectively. A linear regression analysis was conducted to assess which surgeon characteristics influence attitude towards PA.

Results
A cohort of 159 surgeons (103 Italians and 56 Dutch) was analyzed. The median score of overall orthopaedic surgeons’ attitude towards PA was positive (57 out of 72). Dutch surgeons showed a more positive attitude compared to Italian surgeons (p < 0.01). Main difference was found in the “Physical activity concern” factor, where Italian surgeons showed more concern about the negative effects of PA on the survival of the prosthesis. The regression analyses showed that “Country” and “Type of clinic” were associated with the surgeons’ attitude.

Conclusions
Overall, the orthopaedic surgeons’ attitude towards PA for people with THR and TKR was positive. However, Dutch surgeons seem to be more positive compared to the Italian. The country of residence was the item that most influenced attitude. Further investigations are needed to untangle specific factors, such as cultural, socioeconomic, or contextual differences within the variable “country” that may influence orthopaedic surgeons’ attitudes towards PA.
One and five-year efficacy of tension-free vaginal tape (TVT) abbrevo and TVT-obturator in the treatment of stress urinary incontinence: a retrospective study
Authors: Wang Jie Hui , Fan Lai Lai , Chen Ying He , Wang Yi jun 
Published: May 2024

Abstract
Background
Surgical interventions are more effective than nonsurgical approaches in providing a cure for stress urinary incontinence (SUI). In this study, we aimed to assess the benefits of tension-free vaginal tape (TVT) abbrevo by comparing its efficacy and complications to those of TVT obturator.

Methods and results
49 and 47 patients at The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University between January 2013 and December 2016 were included in the TVT-O and TVT-A groups, respectively. We evaluate the success rate and perioperative complications associated with TVT-O and TVT-A. A questionnaire that utilized the Patient Global Impression of Improvement (PGI-I) Scale was employed to assess the impact of surgery. Patients were followed up at 1 year, and 5 years after surgery. There were no statistically significant differences found in the efficacy of the TVT-A group and TVT-O group during both the one-year (p = 0.4) and five-year (p = 0.32) follow-up periods. In the period of one-year follow-up, 95.9% (n = 47) of patients in the TVT-O group and 95.8% (n = 45) of patients in the TVT-A group demonstrated improvement. During the period of five-year follow-up, 87.8% (n = 43) of patients in the TVT-O group and 93.6% (n = 44) of patients in the TVT-A group demonstrated improvement.

Conclusions
Based on our findings, TVT-A and TVT-O procedures exhibited similarly high success rates and low frequencies of complications.
Long-term haplodeficency of DSPP causes temporomandibular joint osteoarthritis in mice
Authors: Liu Qilin , Zhao Yitong , Shi Haibo , Xiang Danwei , Wu Chunye , Song Lina , Ma Ning , Sun Hongchen 
Published: May 2024

Abstract
Background
Extracellular matrix (ECM) protein malfunction or defect may lead to temporomandibular joint osteoarthritis (TMJ OA). Dentin sialophophoprotein (DSPP) is a mandibular condylar cartilage ECM protein, and its deletion impacted cell proliferation and other extracellular matrix alterations of postnatal condylar cartilage. However, it remains unclear if long-term loss of function of DSPP leads to TMJ OA. The study aimed to test the hypothesis that long-term haploinsufficiency of DSPP causes TMJ OA.

Materials and methods
To determine whether Dspp+/– mice exhibit TMJ OA but no severe tooth defects, mandibles of wild-type (WT), Dspp+/–, and Dspp homozygous (Dspp−/−) mice were analyzed by Micro-computed tomography (micro-CT). To characterize the progression and possible mechanisms of osteoarthritic degeneration over time in Dspp+/– mice over time, condyles of Dspp+/– and WT mice were analyzed radiologically, histologically, and immunohistochemically.

Results
Micro-CT and histomorphometric analyses revealed that Dspp+/– and Dspp−/− mice had significantly lower subchondral bone mass, bone volume fraction, bone mineral density, and trabecular thickness compared to WT mice at 12 months. Interestingly, in contrast to Dspp−/− mice which exhibited tooth loss, Dspp+/– mice had minor tooth defects. RNA sequencing data showed that haplodeficency of DSPP affects the biological process of ossification and osteoclast differentiation. Additionally, histological analysis showed that Dspp+/– mice had condylar cartilage fissures, reduced cartilage thickness, decreased articular cell numbers and severe subchondral bone cavities, and with signs that were exaggerated with age. Radiographic data showed an increase in subchondral osteoporosis up to 18 months and osteophyte formation at 21 months. Moreover, Dspp+/– mice showed increased distribution of osteoclasts in the subchondral bone and increased expression of MMP2, IL-6, FN-1, and TLR4 in the mandibular condylar cartilage.

Conclusions
Dspp+/– mice exhibit TMJ OA in a time-dependent manner, with lesions in the mandibular condyle attributed to hypomineralization of subchondral bone and breakdown of the mandibular condylar cartilage, accompanied by upregulation of inflammatory markers.
Is sleep bruxism in obstructive sleep apnea only an oral health related problem?
Authors: Sambale J. , Koehler U. , Conradt R. , Kesper K. , Cassel W. , Degerli M. , Viniol C. , Korbmacher-Steiner H. M. 
Published: May 2024

Abstract
Background
The etiology of sleep bruxism in obstructive sleep apnea (OSA) patients is not yet fully clarified. This prospective clinical study aimed to investigate the connection between probable sleep bruxism, electromyographic muscle tone, and respiratory sleep patterns recorded during polysomnography.

Methods
106 patients with OSA (74 males, 31 females, mean age: 56.1 ± 11.4 years) were divided into two groups (sleep bruxism: SB; no sleep bruxism: NSB). Probable SB were based on the AASM criteria: self-report of clenching/grinding, orofacial symptoms upon awakening, abnormal tooth wear and hypertrophy of the masseter muscle. Both groups underwent clinical examination for painful muscle symptoms aligned with Temporomandibular Disorders Diagnostic Criteria (DC/TMD), such as myalgia, myofascial pain, and headache attributed to temporomandibular disorder. Additionally, non-complaint positive muscle palpation and orofacial-related limitations (Jaw Functional Limited Scale-20: JFLS-20) were assessed. A one-night polysomnography with electromyographic masseter muscle tone (EMG) measurement was performed. Descriptive data, inter-group comparisons and multivariate logistic regression were calculated.

Results
OSA patients had a 37.1% prevalence of SB. EMG muscle tone (N1-N3, REM; P = 0.001) and the number of hypopneas (P = 0.042) were significantly higher in the sleep bruxism group. While measures like apnea–hypopnea-index (AHI), respiratory-disturbance-index (RDI), apnea index (AI), hypopnea-index (HI), number of arousals, and heart rate (1/min) were elevated in sleep bruxers, the differences were not statistically significant. There was no difference in sleep efficiency (SE; P = 0.403). Non-complaint masseter muscle palpation (61.5%; P = 0.015) and myalgia (41%; P = 0.010) were significant higher in SB patients. Multivariate logistic regression showed a significant contribution of EMG muscle tone and JFLS-20 to bruxism risk.

Conclusion
Increased EMG muscle tone and orofacial limitations can predict sleep bruxism in OSA patients. Besides, SB patients suffer more from sleep disorder breathing. Thus, sleep bruxism seems to be not only an oral health related problem in obstructive apnea. Consequently, interdisciplinary interventions are crucial for effectively treating these patients.

Trial registration
The study was approved by the Ethics Committee of Philipps-University Marburg (reg. no. 13/22—2022) and registered at the “German Clinical Trial Register, DRKS” (DRKS0002959).
Metaplastic breast cancer with a unique presentation and complete response to chemotherapy: a case report
Authors: Nahhat Fouad , Doyya Modar , Zabad Kareem , Ksiri Hazem 
Published: May 2024

Abstract
Background
Metaplastic breast carcinomas are a rare variant group of breast carcinomas. They are usually high-grade and triple-negative tumors. They often present with large primary tumor sizes. However, the involvement of axillary lymph nodes is infrequent at the time of diagnosis. Metaplastic breast carcinomas are associated with a worse prognosis and a poorer response to chemotherapy in comparison with other non-metaplastic triple-negative breast cancers. Up until this point, there are no specific treatment recommendations for metaplastic breast carcinomas beyond those intended for invasive breast cancer in general.

Case presentation
A 40-year-old woman complained of a palpable mass in her left axilla. On ultrasonography, the mass was solid, spindle-shaped, hypoechoic with regular borders, and exhibited decreased vascularity. At first, the mass appeared to be of a muscular origin. There was not any clinical nor ultrasonic evidence of a primary breast tumor. On magnetic resonance imaging, the axillary mass was a well-defined with regular borders, measuring 24 × 35 mm. Needle biopsy showed a spindle cell tumor with mild to moderate atypia. The subsequent surgical resection revealed a spindle cell neoplasm within a lymph node, favoring a metastatic origin of the tumor. The tumor cells lacked expression of estrogen, progesterone, and HER2 receptors. PET-CT scan indicated pathological uptake in the left breast. Accordingly, the patient was diagnosed with metaplastic breast cancer that had metastasized to the axillary lymph node. She commenced a combined chemotherapy regimen of doxorubicin and cyclophosphamide. After six treatment cycles, she underwent left modified radical mastectomy with axillary lymph node dissection. Pathological examination of the specimens revealed a total burn-out tumor in the breast due to excellent treatment response. There were no residual tumor cells. All dissected lymph nodes were free of tumor. At the one-year follow-up, the patient showed no signs of tumor recurrence.

Conclusion
This report sheds light on a distinctive presentation of metaplastic breast carcinoma, emphasizing the need for vigilance in diagnosing this rare and aggressive breast cancer variant. In addition, the patient’s remarkable response to chemotherapy highlights potential treatment avenues for metaplastic breast cancer.
Social accountability in a medical school: is it sufficient? A regional medical school curriculum and approaches to equip graduates for rural and remote medical services
Authors: Noya Farah , Carr Sandra , Thompson Sandra 
Published: May 2024

Abstract
Background
Social accountability is increasingly integral to medical education, aligning health systems with community needs. Universitas Pattimura’s Faculty of Medicine (FMUP) enhances this through a curriculum that prepares graduates for rural and remote (RR) medical practice, exceeding national standards. The impact of this curriculum on graduate readiness in actual work settings remains unassessed.

Objective
This study was conducted to capture the perspectives of FMUP medical graduates in a rural-centric curriculum, focusing on the teaching and learning opportunities afforded to them during their medical education. These insights are crucial for evaluating the accountability of regional medical schools in delivering quality service, particularly in underserved areas.

Methods
Semistructured interviews were conducted with nine FMUP graduates employed in the RR areas of Maluku Province. A qualitative analysis was employed to examine graduates’ views on the curriculum concerning medical school accountability.

Results
The FMUP curriculum, informed by social accountability principles, partially prepares graduates to work under Maluku’s RR conditions. However, it was reported by participants that their skills and preparedness often fall short in the face of substandard working environments.

Conclusions
The FMUP curriculum supports the government’s aim to develop an RR medical workforce. However, the curriculum’s social accountability and rural emphasis fall short of addressing community health needs amid inadequate practice conditions. Political investment in standardizing medical facilities and equipment is essential for enhancing graduates’ effectiveness and health outcomes in RR communities.
Navigating the ethical landscape of artificial intelligence in radiography: a cross-sectional study of radiographers’ perspectives
Authors: Aldhafeeri Faten Mane 
Published: May 2024

Abstract
Background
The integration of artificial intelligence (AI) in radiography presents transformative opportunities for diagnostic imaging and introduces complex ethical considerations. The aim of this cross-sectional study was to explore radiographers’ perspectives on the ethical implications of AI in their field and identify key concerns and potential strategies for addressing them.

Methods
A structured questionnaire was distributed to a diverse group of radiographers in Saudi Arabia. The questionnaire included items on ethical concerns related to AI, the perceived impact on clinical practice, and suggestions for ethical AI integration in radiography. The data were analyzed using quantitative and qualitative methods to capture a broad range of perspectives.

Results
Three hundred eighty-eight radiographers responded and had varying levels of experience and specializations. Most (44.8%) participants were unfamiliar with the integration of AI into radiography. Approximately 32.9% of radiographers expressed uncertainty regarding the importance of transparency and explanatory capabilities in the AI systems used in radiology. Many (36.9%) participants indicated that they believed that AI systems used in radiology should be transparent and provide justifications for their decision-making procedures. A significant preponderance (44%) of respondents agreed that implementing AI in radiology may increase ethical dilemmas. However, 27.8%expressed uncertainty in recognizing and understanding the potential ethical issues that could arise from integrating AI in radiology. Of the respondents, 41.5% stated that the use of AI in radiology required establishing specific ethical guidelines. However, a significant percentage (28.9%) expressed the opposite opinion, arguing that utilizing AI in radiology does not require adherence to ethical standards. In contrast to the 46.6% of respondents voicing concerns about patient privacy over AI implementation, 41.5% of respondents did not have any such apprehensions.

Conclusions
This study revealed a complex ethical landscape in the integration of AI in radiography, characterized by enthusiasm and apprehension among professionals. It underscores the necessity for ethical frameworks, education, and policy development to guide the implementation of AI in radiography. These findings contribute to the ongoing discourse on AI in medical imaging and provide insights that can inform policymakers, educators, and practitioners in navigating the ethical challenges of AI adoption in healthcare.
The role of nurses for patients with Parkinson’s disease at home: a scoping review
Authors: Fujita Takako , Iwaki Miho , Hatono Yoko 
Published: May 2024

Abstract
Background
Parkinson’s disease is a neurodegenerative disease, and many patients are cared for at home by nurses. Parkinson’s disease nurse specialists have been certified in several countries. This study aimed to provide an overview of what is known about the role of nurses in the care of patients with Parkinson’s disease at home and to determine the differences between nurses and Parkinson’s disease nurse specialists.

Methods
A scoping review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews guidelines. PubMed, Scopus, Web of Science, and Cumulative Index to Nursing and Allied Health Literature were searched (keywords: Parkinson’s disease AND nurse AND [community OR home]) for studies published in English up to September 2023 describing the nurse’s role in caring for patients with Parkinson’s disease at home. Studies without abstracts were removed, along with protocols, systematic reviews, and studies concerned with other diseases or including data that were difficult to distinguish from those of other diseases. Roles were described and organized by category.

Results
A total of 26 studies were included. The nurses’ roles were categorized as overall assessment and support, treatment management, safety assessment regarding falls, care for non-motor symptoms, palliative care, support for caregivers, education for care home staff, multidisciplinary collaboration, and provision of information on social resources. Medication management and education of care home staff were identified as roles of nurse specialists.

Conclusions
This study revealed the role of nurses caring for patients with Parkinson’s disease at home. Because of the complexity of the patients’ medication regimens, nurse specialists provide assistance, especially with medication management and the provision of education to care staff. This study will facilitate the preparation of nurses to acquire the knowledge and skills necessary to help patients with Parkinson’s disease, even in countries where Parkinson’s disease nurse specialists are not officially certified, and will help patients feel comfortable with the care they receive.
Preparation and epitope analysis of monoclonal antibodies against African swine fever virus DP96R protein
Authors: Li Chao , Si Xuan-ying , Wang Xiao-ge , Yan Zhi-wei , Hou Hao-yu , You Long-qi , Chen Yin-long , Zhang Ang-ke , Wang Na , Sun Ai-jun , Du Yong-kun , Zhang Gai-ping 
Published: May 2024

Abstract
Background
Many proteins of African swine fever virus (ASFV, such as p72, p54, p30, CD2v, K205R) have been successfully expressed and characterized. However, there are few reports on the DP96R protein of ASFV, which is the virulence protein of ASFV and plays an important role in the process of host infection and invasion of ASFV.

Results
Firstly, the prokaryotic expression vector of DP96R gene was constructed, the prokaryotic system was used to induce the expression of DP96R protein, and monoclonal antibody was prepared by immunizing mice. Four monoclonal cells of DP96R protein were obtained by three ELISA screening and two sub-cloning; the titer of ascites antibody was up to 1:500,000, and the monoclonal antibody could specifically recognize DP96R protein. Finally, the subtypes of the four strains of monoclonal antibodies were identified and the minimum epitopes recognized by them were determined.

Conclusion
Monoclonal antibody against ASFV DP96R protein was successfully prepared and identified, which lays a foundation for further exploration of the structure and function of DP96R protein and ASFV diagnostic technology.
A non-invasive method to determine core temperature for cats and dogs using surface temperatures based on machine learning
Authors: Zhao Zimu , Li Xujia , Zhuang Yan , Li Fan , Wang Weijia , Wang Qing , Su Song , Huang Jiayu , Tang Yong 
Published: May 2024

Abstract
Background
Rectal temperature (RT) is an important index of core temperature, which has guiding significance for the diagnosis and treatment of pet diseases.

Objectives
Development and evaluation of an alternative method based on machine learning to determine the core temperatures of cats and dogs using surface temperatures.

Animals
200 cats and 200 dogs treated between March 2022 and May 2022.

Methods
A group of cats and dogs were included in this study. The core temperatures and surface body temperatures were measured. Multiple machine learning methods were trained using a cross-validation approach and evaluated in one retrospective testing set and one prospective testing set.

Results
The machine learning models could achieve promising performance in predicting the core temperatures of cats and dogs using surface temperatures. The root mean square errors (RMSE) were 0.25 and 0.15 for cats and dogs in the retrospective testing set, and 0.15 and 0.14 in the prospective testing set.

Conclusion
The machine learning model could accurately predict core temperatures for companion animals of cats and dogs using easily obtained body surface temperatures.
Expanding phenotype of MED13-associated syndrome presenting novel de novo missense variant in a patient with multiple congenital anomalies
Authors: Tolmacheva Ekaterina , Bolshakova Anna S. , Shubina Jekaterina , Rogacheva Margarita S. , Ekimov Alexey N. , Podurovskaya Julia L. , Burov Artem A. , Rebrikov Denis V. , Bychenko Vladimir G. , Trofimov Dmitry Yu. , Sukhikh Gennady T. 
Published: May 2024

Abstract
Background
Whole exome sequencing allows rapid identification of causative single nucleotide variants and short insertions/deletions in children with congenital anomalies and/or intellectual disability, which aids in accurate diagnosis, prognosis, appropriate therapeutic interventions, and family counselling. Recently, de novo variants in the MED13 gene were described in patients with an intellectual developmental disorder that included global developmental delay, mild congenital heart anomalies, and hearing and vision problems in some patients.

Results
Here we describe an infant who carried a de novo p.Pro835Ser missense variant in the MED13 gene, according to whole exome trio sequencing. He presented with congenital heart anomalies, dysmorphic features, hydrocephalic changes, hypoplastic corpus callosum, bilateral optic nerve atrophy, optic chiasm atrophy, brain stem atrophy, and overall a more severe condition compared to previously described patients.

Conclusions
Therefore, we propose to expand the MED13-associated phenotype to include severe complications that could end up with multiple organ failure and neonatal death.