678 results
Search Results
2. Integrating China in the International Consortium for Personalized Medicine: A Position Paper on Personalized Medicine in Sustainable Healthcare.
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Causio, Francesco Andrea, Beccia, Flavia, Hoxhaj, Ilda, Huang, Hui-Yao, Wang, Lily, Wang, Wenya, Farina, Sara, Osti, Tommaso, Savoia, Cosimo, Cadeddu, Chiara, Ricciardi, Walter, and Boccia, Stefania
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INDIVIDUALIZED medicine , *CONSORTIA , *PREVENTIVE medicine , *MEDICAL care , *SUSTAINABILITY , *CLINICAL medicine - Abstract
Introduction: Over the last decade, the emergence and spread of personalized medicine (PM) have defined a substantial revolution in healthcare. In principle, healthcare system sustainability is challenged by the investments required for research and development, as well as the adoption of PM techniques in routine clinical care. The "Integrating China in the International Consortium for Personalized Medicine" (IC2PerMed) EU-funded project aims to integrate China into the "International Consortium for Personalized Medicine" (ICPerMed). IC2PerMed aims to align the EU and China's research agendas in this field to enable a swift development of approaches in the EU and China with strong leverage upon EU-Chinese collaborations. Methods: Within this project, we first mapped relevant policies on PM in both the EU and China, and then we involved European and Chinese experts in PM in workshops and Delphi surveys in order to identify relevant priorities for the implementation of PM in sustainable healthcare. Results: As a result of this process, we identified nine overarching priorities, each addressing specific aspects of the sustainability of healthcare systems and PM implementation, with the main goal of supporting policymakers in integrating PM approaches in the EU and China. Discussion/conclusion: The implementation of PM in health systems is appealing in terms of improved accuracy in diagnostics, treatment, and prevention of disease, as well as reduction of the side effects resulting from inefficient use of drugs. Research, development, and implementation of needed techniques require time and resources that can slow the adoption of PM in healthcare systems. The nine priorities we identified address some of the most critical points, trying to lay the foundations for a comprehensive approach. [ABSTRACT FROM AUTHOR]
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- 2024
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3. Progress in Functional Urology Reflected in Recent Papers in the Journal of Clinical Medicine.
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Michel, Martin C.
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CLINICAL medicine , *URINARY stress incontinence , *BENIGN prostatic hyperplasia , *OVERACTIVE bladder , *UROLOGY , *URINARY organs - Abstract
Benign conditions of the lower urinary tract, including benign prostatic hyperplasia, overactive bladder syndrome, and stress urinary incontinence, are frequent in the general population. Despite their benign nature, they have major adverse effects on the quality of life of the afflicted patients and their partners. Despite major progress in the diagnosis and treatment of these conditions, improved understanding and management of these patients remain substantial medical needs. This editorial discusses some recent high-quality articles published in the Journal of Clinical Medicine on the understanding of the epidemiology, pathophysiology, diagnostic, and treatment of benign diseases of the lower urinary tract tissues such as the bladder and prostate. [ABSTRACT FROM AUTHOR]
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- 2023
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4. Considerations for artificial intelligence clinical impact in oncologic imaging: an AI4HI position paper.
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Marti-Bonmati, Luis, Koh, Dow-Mu, Riklund, Katrine, Bobowicz, Maciej, Roussakis, Yiannis, Vilanova, Joan C., Fütterer, Jurgen J., Rimola, Jordi, Mallol, Pedro, Ribas, Gloria, Miguel, Ana, Tsiknakis, Manolis, Lekadir, Karim, and Tsakou, Gianna
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ARTIFICIAL intelligence , *MACHINE learning , *INDIVIDUALIZED medicine , *MEDICAL equipment , *CLINICAL medicine , *ONCOLOGY nursing - Abstract
To achieve clinical impact in daily oncological practice, emerging AI-based cancer imaging research needs to have clearly defined medical focus, AI methods, and outcomes to be estimated. AI-supported cancer imaging should predict major relevant clinical endpoints, aiming to extract associations and draw inferences in a fair, robust, and trustworthy way. AI-assisted solutions as medical devices, developed using multicenter heterogeneous datasets, should be targeted to have an impact on the clinical care pathway. When designing an AI-based research study in oncologic imaging, ensuring clinical impact in AI solutions requires careful consideration of key aspects, including target population selection, sample size definition, standards, and common data elements utilization, balanced dataset splitting, appropriate validation methodology, adequate ground truth, and careful selection of clinical endpoints. Endpoints may be pathology hallmarks, disease behavior, treatment response, or patient prognosis. Ensuring ethical, safety, and privacy considerations are also mandatory before clinical validation is performed. The Artificial Intelligence for Health Imaging (AI4HI) Clinical Working Group has discussed and present in this paper some indicative Machine Learning (ML) enabled decision-support solutions currently under research in the AI4HI projects, as well as the main considerations and requirements that AI solutions should have from a clinical perspective, which can be adopted into clinical practice. If effectively designed, implemented, and validated, cancer imaging AI-supported tools will have the potential to revolutionize the field of precision medicine in oncology. [ABSTRACT FROM AUTHOR]
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- 2022
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5. Latin American Consensus on management of residual cardiometabolic risk. A consensus paper prepared by the Latin American Academy for the Study of Lipids and Cardiometabolic Risk (ALAL IP) endorsed by the Inter-American Society of Cardiology (IASC), the International Atherosclerosis Society (IAS), and the Pan-American College of Endothelium (PACE)
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Ponte-Negretti, Carlos I., Wyss, Fernando S., Piskorz, Daniel, Santos, Raul D., Villar, Raul, Lorenzatti, Alberto, López-Jaramillo, Patricio, Toth, Peter P., J. Amaro, A. Juan, Rodrigo, Alfonso K., Lanas, Fernando, Urina-Triana, Miguel, Lara, Jofre, Valdés, T. Osiris, Gomez-Mancebo, José R., Bryce, Alfonso, S., Leonardo Cobos, Puente-Barragan, Adriana, Ullauri-Solórzano, Vladimir E., and Medina-Palomino, Felix A.
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CARDIOVASCULAR diseases risk factors , *HEART metabolism disorders , *HYPERTENSION , *CARDIOVASCULAR diseases , *HYPERGLYCEMIA , *INFLAMMATION , *CLINICAL medicine , *DYSLIPIDEMIA - Abstract
Background: Hypertension, hyperglycemia, dyslipidemia, overweight, obesity, and tobacco (smoking, chewing, and vaping), together with a pro-inflammatory and procoagulant state, are the main risk factors related to atherosclerotic cardiovascular disease. Objective and methods: A group of experts from the Americas, based on their clinical expertise in cardiology, cardiovascular prevention, and cardiometabolic (CM) diseases, joined together to develop these practical recommendations for the optimal evaluation and treatment of residual CM risk factors in Latin America, using a modified Delphi methodology (details in electronic TSI) to generate a comprehensive CM risk reduction guideline, and through personalized medicine and patient-centered decision, considering the cost-benefit ratio The process was well defined to avoid conflicts of interest that could bias the discussion and recommendations. Results: Residual risk reduction should consider therapeutic options adapted to specific patient needs, based on five treatment objectives: triglyceride-rich lipoproteins, inflammation, impaired glucose metabolism, high blood pressure, and prothrombotic status. Comprehensive control of all CM risk factors should be a priority to deal with this important public health problem and prevent premature deaths. The recommendations in this paper address the evidence-based treatment of CM risk and are intended for clinical application in Latin American countries. [ABSTRACT FROM AUTHOR]
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- 2022
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6. Impact of ResearchGate on Increasing Citations and Usage Counts of Hot Papers in Clinical Medicine Indexed in Web of Science.
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Janavi, Elmira, Nadi-Ravandi, Somayyeh, and Batooli, Zahra
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ONLINE social networks , *CLINICAL medicine - Abstract
The purpose of this research was to conduct a comparative study of the impact of ResearchGate indicators on increasing citation and usage counts of hot papers in clinical medicine indexed in the Web of Science (WoS) database. This is an applied research and has been performed using scientometric methods. Article titles, the number of citations, "Usage count last 180 days", "Usage count since 2013", publication year, and authors of 583 hot papers in clinical medicine were extracted from the WoS database. Then, the readership and citation counts of articles were extracted from ResearchGate social network. The data were analyzed by descriptive and analytical statistics using Microsoft Excel and SPSS 21. The results showed that there was a significant relationship between the number of received citations, both usage counts in WoS and ResearchGate indicators (P value = 0.01). Selfarchiving in scientific social networking sites such as ResearchGate may be effective on visibility of articles that may also be related to their received citations. [ABSTRACT FROM AUTHOR]
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- 2020
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7. Hiatal Hernias Revisited—A Systematic Review of Definitions, Classifications, and Applications.
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Fuchs, Karl Hermann, Kafetzis, Ioannis, Hann, Alexander, and Meining, Alexander
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HIATAL hernia , *ABDOMEN , *GASTROESOPHAGEAL reflux , *TECHNICAL reports , *CLINICAL medicine - Abstract
Introduction: A hiatal hernia (HH) can be defined as a condition in which elements from the abdominal cavity herniate through the oesophageal hiatus in the mediastinum and, in the majority of cases, parts of the proximal stomach. Today, the role of HHs within the complex entity of gastroesophageal reflux disease (GERD) is very important with regard to its pathophysiology, severity, and therapeutic and prognostic options. Despite this, the application and stringent use of the worldwide accepted classification (Skinner and Belsey: Types I–IV) are lacking. The aim of this study was to carry out a systematic review of the clinical applications of HH classifications and scientific documentation over time, considering their value in diagnosis and treatment. Methods: Following the PRISMA concept, all abstracts published on pubmed.gov until 12/2023 (hiatal hernia) were reviewed, and those with a focus and clear description of the application of the current HH classification in the full-text version were analysed to determine the level of classification and its use within the therapeutic context. Results: In total, 9342 abstracts were screened. In 9199 of the abstracts, the reports had a different focus than HH, or the HH classification was not used or was incompletely applied. After further investigation, 60 papers were used for a detailed analysis, which included more than 12,000 patient datapoints. Among the 8904 patients, 83% had a Type I HH; 4% had Type II; 11% had Type III; and 1% had Type IV. Further subgroup analyses were performed. Overall, the precise application of the HH classification has been insufficient, considering that only 1% of all papers and only 54% of those with a special focus on HH have documented its use. Conclusions: The application and documentation of a precise HH classification in clinical practice and scientific reports are decreasing, which should be rectified for the purpose of scientific comparability. [ABSTRACT FROM AUTHOR]
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- 2024
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8. Male Infertility: A Review of Key Papers Appearing in the Reproductive Medicine and Andrology Section of the Journal of Clinical Medicine.
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Caroppo, Ettore and Colpi, Giovanni M.
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MALE infertility , *REPRODUCTIVE health , *CLINICAL medicine , *ANDROLOGY - Published
- 2023
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9. Academic visualization study of aesthetic medicine management and related legal research since 2000.
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Deng, Kexin, Deng, Xufeng, Luo, Hua, Chen, Lei, Liu, Yang, Wang, Jian, Huang, Manli, Hu, Junhua, Li, Tianyu, and Zhou, Jianda
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LEGAL research , *BIBLIOTHERAPY , *AESTHETICS , *MEDICAL laws , *CLINICAL medicine ,DEVELOPING countries - Abstract
Background: Aesthetics medicine, a controversial branch of clinical medicine known for its high degree of commercialization, faces numerous conflicts, particularly in some developing countries. The global aesthetics medicine industry requires enhancements of its legal and supervision framework and risk management systems. Aims: This paper aimed to provide a comprehensive visual analysis of academic achievements related to regulatory and legal issues in the field of aesthetic medicine and to identify its development trends and research hotspots. Methods: The Web of Science Core Collection was employed to retrieve relevant studies, resulting in a total of 602 research articles after selection. Utilizing bibliometric methods and CiteSpace, this study analyzed the primary countries, institutions, authors, journals, hotspots, frontiers, and trends in this domain. Results: The findings indicated rapid increases in the number of published papers. The United States emerged as the leading contributor with 131 research papers and the highest intermediate centrality. Eleven keyword clusters were identified, with "adolescence" and "office‐based surgery" being the most recent topics. We also analyzed the trends and frontiers of legal research in medical aesthetics. Conclusion: The importance of informed consent has been increasingly emphasized, and research in the field of medical aesthetics has been gradually expanding beyond individual cosmetic procedures. The management system has become more comprehensive, moreover, guidelines and medical laws have been continually published, with research shifting toward a holistic perspective that encompasses patients, medical aesthetic providers, and regulatory authorities in the study of medical aesthetics regulation and legislation. This paper also proposes some innovative directions for future research and applications. [ABSTRACT FROM AUTHOR]
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- 2024
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10. Author-paper affiliation network architecture influences the methodological quality of systematic reviews and meta-analyses of psoriasis.
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Sanz-Cabanillas, Juan Luis, Ruano, Juan, Gomez-Garcia, Francisco, Alcalde-Mellado, Patricia, Gay-Mimbrera, Jesus, Aguilar-Luque, Macarena, Maestre-Lopez, Beatriz, Gonzalez-Padilla, Marcelino, Carmona-Fernandez, Pedro J., Velez Garcia-Nieto, Antonio, and Isla-Tejera, Beatriz
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PSORIASIS , *COMORBIDITY , *MEDICAL care costs , *DECISION making in clinical medicine , *QUALITY of life - Abstract
Moderate-to-severe psoriasis is associated with significant comorbidity, an impaired quality of life, and increased medical costs, including those associated with treatments. Systematic reviews (SRs) and meta-analyses (MAs) of randomized clinical trials are considered two of the best approaches to the summarization of high-quality evidence. However, methodological bias can reduce the validity of conclusions from these types of studies and subsequently impair the quality of decision making. As co-authorship is among the most well-documented forms of research collaboration, the present study aimed to explore whether authors’ collaboration methods might influence the methodological quality of SRs and MAs of psoriasis. Methodological quality was assessed by two raters who extracted information from full articles. After calculating total and per-item Assessment of Multiple Systematic Reviews (AMSTAR) scores, reviews were classified as low (0-4), medium (5-8), or high (9-11) quality. Article metadata and journal-related bibliometric indices were also obtained. A total of 741 authors from 520 different institutions and 32 countries published 220 reviews that were classified as high (17.2%), moderate (55%), or low (27.7%) methodological quality. The high methodological quality subnetwork was larger but had a lower connection density than the low and moderate methodological quality subnetworks; specifically, the former contained relatively fewer nodes (authors and reviews), reviews by authors, and collaborators per author. Furthermore, the high methodological quality subnetwork was highly compartmentalized, with several modules representing few poorly interconnected communities. In conclusion, structural differences in author-paper affiliation network may influence the methodological quality of SRs and MAs on psoriasis. As the author-paper affiliation network structure affects study quality in this research field, authors who maintain an appropriate balance between scientific quality and productivity are more likely to develop higher quality reviews. [ABSTRACT FROM AUTHOR]
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- 2017
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11. 腹膜转移癌腹腔化疗的创新与挑战.
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冯欣滢, 王 冰, and 刘培峰
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HYPERTHERMIC intraperitoneal chemotherapy , *PALLIATIVE treatment , *GASTRIC diseases , *CLINICAL medicine , *PANCREATIC cancer , *OVARIAN cancer - Abstract
Peritoneal metastatic carcinoma refers to the spread of malignant tumors from the primary site to the peritoneum. It is commonly observed in the advanced stages of various cancer types, including gastric cancer, colorectal cancer, ovarian cancer and pseudomyxoma peritonei (PMP). Peritoneal metastatic carcinoma seriously impair human health due to their high recurrence and mortality rates, and palliative treatment based on chemotherapy is usually provided after radical surgery or in the advanced stage of peritoneal metastases. The difficulties in the treatment of peritoneal metastatic carcinoma are the lack of targeted drugs and the difficulty of drugs to cross the blood-peritoneal barrier, resulting in poor systemic effects. Intraperitoneal chemotherapy, as an important therapeutic means, has a broad application prospect in the treatment of peritoneal metastatic carcinoma. In recent years, innovations in intraperitoneal chemotherapy techniques such as hyperthermic intraperitoneal chemotherapy (HIPEC), pressurized intraperitoneal aerosol chemotherapy (PIPAC) and the development of novel drugs have significantly improved patients' quality of life. The development of novel drugs has significantly improved patient survival. However, the diversity and complexity of these diseases have led to clinical variability and uncertainty in the efficacy of intraperitoneal chemotherapy in terms of treatment strategies such as mode of administration, drug type and dose. Although evidence-based guidelines and recommended treatment strategies have been developed, there is a need to further support these regimens through additional clinical trials and higher levels of evidence-based medicine. This review summarized the development history and recent advances in intraperitoneal chemotherapy, compared and analyzed the treatments such as surgery combined with traditional IPC, HIPEC and PIPAC, and summarized the research progress of recently conducted intraperitoneal chemotherapy techniques; moreover, in terms of the clinical application of intraperitoneal chemotherapy techniques, this paper elaborated on its use in diseases such as gastric cancer, colorectal cancer, gynecological oncology, PMP, cholangiocarcinoma and pancreatic cancer. For the limitations of intraperitoneal chemotherapy technology, it is proposed that the innovative development of nanomedicine is expected to provide a safer and more effective option for the treatment of peritoneal metastatic carcinoma. In conclusion, this review summarized the latest progress, shortcomings and future development of intraperitoneal chemotherapy, with the aim of providing a feasible direction for more effective clinical treatment of peritoneal metastatic carcinoma. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Raman Spectroscopy of Optically Trapped Living Human T Cell Subsets and Monocytes.
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Nötzel, Martin, Mahamid, Maria, Kronstein-Wiedemann, Romy, Ziemssen, Tjalf, and Akgün, Katja
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RAMAN spectroscopy , *DNA fingerprinting , *MONOCYTES , *CD8 antigen , *CLINICAL medicine - Abstract
In recent years, Raman spectroscopy has garnered growing interest in the field of biomedical research. It offers a non-invasive and label-free approach to defining the molecular fingerprint of immune cells. We utilized Raman spectroscopy on optically trapped immune cells to investigate their molecular compositions. While numerous immune cell types have been studied in the past, the characterization of living human CD3/CD28-stimulated T cell subsets remains incomplete. In this study, we demonstrate the capability of Raman spectroscopy to readily distinguish between naïve and stimulated CD4 and CD8 cells. Additionally, we compared these cells with monocytes and discovered remarkable similarities between stimulated T cells and monocytes. This paper contributes to expanding our knowledge of Raman spectroscopy of immune cells and serves as a launching point for future clinical applications. [ABSTRACT FROM AUTHOR]
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- 2024
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13. CC chemokines Modulate Immune responses in Pulmonary Hypertension.
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Yan, Qian, Liu, Shasha, Sun, Yang, Chen, Chen, Yang, Yantao, Yang, Songwei, Lin, Meiyu, Long, Junpeng, Lin, Yuting, Liang, Jinping, Ai, Qidi, and Chen, Naihong
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CLINICAL medicine , *BONE morphogenetic protein receptors , *PULMONARY hypertension , *MAST cells , *IMMUNE response , *DENDRITIC cells , *CHEMOKINE receptors - Abstract
[Display omitted] • The immune response and inflammation in pulmonary hypertension (PH) have been systematically summarized based on recent studies. • The relationship between CC chemokines and the pathogenesis of pH is summarized in clinical and animal models. • We found that although the immune response serves as an important potential factor in the pathogenesis of PH, less attention has been paid to CC chemokines and their receptors. • We believe that a greater understanding of the relationship between PH and CC chemokines and their receptors is a pressing issue. • We believe that we need to further clarify the pathogenesis of pH and provide basis for the clinical treatment of PH. Pulmonary hypertension (PH) represents a progressive condition characterized by the remodeling of pulmonary arteries, ultimately culminating in right heart failure and increased mortality rates. Substantial evidence has elucidated the pivotal role of perivascular inflammatory factors and immune dysregulation in the pathogenesis of PH. Chemokines, a class of small secreted proteins, exert precise control over immune cell recruitment and functionality, particularly with respect to their migration to sites of inflammation. Consequently, chemokines emerge as critical drivers facilitating immune cell infiltration into the pulmonary tissue during inflammatory responses. This review comprehensively examines the significant contributions of CC chemokines in the maintenance of immune cell homeostasis and their pivotal role in regulating inflammatory responses. The central focus of this discussion is directed towards elucidating the precise immunoregulatory actions of CC chemokines concerning various immune cell types, including neutrophils, monocytes, macrophages, lymphocytes, dendritic cells, mast cells, eosinophils, and basophils, particularly in the context of pH processes. Furthermore, this paper delves into an exploration of the underlying pathogenic mechanisms that underpin the development of PH. Specifically, it investigates processes such as cellular pyroptosis, examines the intricate crosstalk between bone morphogenetic protein receptor type 2 (BMPR2) mutations and the immune response, and sheds light on key signaling pathways involved in the inflammatory response. These aspects are deemed critical in enhancing our understanding of the complex pathophysiology of PH. Moreover, this review provides a comprehensive synthesis of findings from experimental investigations targeting immune cells and CC chemokines. Aim of review : In summary, the inquiry into the inflammatory responses mediated by CC chemokines and their corresponding receptors, and their potential in modulating immune reactions, holds promise as a prospective avenue for addressing PH. The potential inhibition of CC chemokines and their receptors stands as a viable strategy to attenuate the inflammatory cascade and ameliorate the pathological manifestations of PH. Nonetheless, it is essential to acknowledge the current state of clinical trials and the ensuing progress, which regrettably appears to be less than encouraging. Substantial hurdles exist in the successful translation of research findings into clinical applications. The intention is that such emphasis could potentially foster the advancement of potent therapeutic agents presently in the process of clinical evaluation. This, in turn, may further bolster the potential for effective management of PH. [ABSTRACT FROM AUTHOR]
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- 2024
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14. Three-Dimensional Virtual Reconstruction of External Nasal Defects Based on Facial Mesh Generation Network.
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Qin, Qingzhao, Li, Yinglong, Wen, Aonan, Zhu, Yujia, Gao, Zixiang, Shan, Shenyao, Wu, Hongyu, Zhao, Yijiao, and Wang, Yong
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MESH networks , *REVERSE engineering , *COMPUTER-aided design , *CLINICAL medicine - Abstract
(1) Background: In digital-technology-assisted nasal defect reconstruction methods, a crucial step involves utilizing computer-aided design to virtually reconstruct the nasal defect's complete morphology. However, current digital methods for virtual nasal defect reconstruction have yet to achieve efficient, precise, and personalized outcomes. In this research paper, we propose a novel approach for reconstructing external nasal defects based on the Facial Mesh Generation Network (FMGen-Net), aiming to enhance the levels of automation and personalization in virtual reconstruction. (2) Methods: We collected data from 400 3D scans of faces with normal morphology and combined the structured 3D face template and the Meshmonk non-rigid registration algorithm to construct a structured 3D facial dataset for training FMGen-Net. Guided by defective facial data, the trained FMGen-Net automatically generated an intact 3D face that was similar to the defective face, and maintained a consistent spatial position. This intact 3D face served as the 3D target reference face (3D-TRF) for nasal defect reconstruction. The reconstructed nasal data were extracted from the 3D-TRF based on the defective area using reverse engineering software. The '3D surface deviation' between the reconstructed nose and the original nose was calculated to evaluate the effect of 3D morphological restoration of the nasal defects. (3) Results: In the simulation experiment of 20 cases involving full nasal defect reconstruction, the '3D surface deviation' between the reconstructed nasal data and the original nasal data was 1.45 ± 0.24 mm. The reconstructed nasal data, constructed from the personalized 3D-TRF, accurately reconstructed the anatomical morphology of nasal defects. (4) Conclusions: This paper proposes a novel method for the virtual reconstruction of external nasal defects based on the FMGen-Net model, achieving the automated and personalized construction of the 3D-TRF and preliminarily demonstrating promising clinical application potential. [ABSTRACT FROM AUTHOR]
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- 2024
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15. Identifying performance indicators to measure overall performance of telephone triage – a scoping review.
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Vainio, Hanna, Soininen, Leena, Castrén, Maaret, and Torkki, Paulus
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MEDICAL quality control , *CINAHL database , *ONLINE information services , *PATIENT aftercare , *MEDICAL triage , *KEY performance indicators (Management) , *HEALTH services accessibility , *SYSTEMATIC reviews , *PATIENT satisfaction , *HOSPITAL costs , *COST control , *CONCEPTUAL structures , *SEVERITY of illness index , *MEDICAL care use , *CLINICAL medicine , *QUALITY assurance , *LITERATURE reviews , *MEDLINE , *PATIENT compliance , *EMERGENCY nursing , *TELENURSING - Abstract
This article aims to summarize performance indicators used in telephone triage services research, and make recommendations for the selection of valid indicators to measure the performance of telephone triage. We describe what kind of frameworks, performance indicators, or variables have been used for evaluating telephone triage performance by systematically mapping the telephone triage performance measurement. The objective was to find measures for each Triple Aim dimension. A scoping review method was used following Joanna Briggs Institute guidelines. Using this method, we defined indicators to measure the performance of telephone triage. We used the Triple Aim framework to identify indicators to measure the overall performance of telephone triage. The Triple Aim framework consists of improving the patient experience of care, improving the health of populations, and reducing cost per capita. The scoping review was performed using CINAHL, Medline, EBSCOhost, and PubMed electronic databases. The eligibility criterion was research published in English between 2015 and 2023. The inclusion focused on the use and performance of telephone triage services and system-focused studies. A total of 1098 papers were screened for inclusion, with 57 papers included in our review. We identified 13 performance indicators covering all Triple Aim dimensions: waiting times, access, patient satisfaction, the accuracy of triage decision, severity and urgency of the symptoms, triage response, patient compliance with the advice given, follow-up healthcare service use, and running costs of service. We didn't find any earlier framework covering all Triple Aim dimensions properly. Measuring the performance of telephone triage requires an extensive and comprehensive approach. We presented performance indicators that may be included in the framework for measuring the performance of telephone triage to support overall performance measurements of telephone triage. [ABSTRACT FROM AUTHOR]
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- 2024
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16. Agreements and Discrepancies between FDA Reports and Journal Papers on Biologic Agents Approved for Rheumatoid Arthritis: A Meta-Research Project.
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Amarilyo, Gil, Furst, Daniel E., Woo, Jennifer M. P., Li, Wen, Bliddal, Henning, Christensen, Robin, and Tarp, Simon
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RHEUMATOID arthritis , *DRUG approval , *DRUG administration , *RHEUMATOID arthritis treatment , *HEALTH outcome assessment , *META-analysis , *PATIENTS - Abstract
Background: Sponsors that seek to commercialize new drugs apply to the Food and Drug Administration (FDA) which independently analyzes the raw data and reports the results on its website. Objectives: This study sought to determine if there are differences between the FDA assessments and journal reports on biologic agents developed for the treatment of rheumatoid arthritis. Methods: Available data on FDA-approved drugs were extracted from the website, and a systematic literature search was conducted to identify matching studies in peer-reviewed medical journals. Outcome measures were the American College of Rheumatology response criteria ACR20 (efficacy) and withdrawal due to adverse events (safety). As effect size odds ratios were estimated for each active trial arm vs. control arm (i.e. for both sources: FDA and journal report), followed by calculation of the ratios of the FDA and journal report odds ratios. A ratio of odds ratios not equal to 1 was categorized as a discrepancy. Results: FDA reports were available for 8 of 9 FDA-approved biologic agents for rheumatoid arthritis; all identified trials (34) except one were published in peer-reviewed journals. Overall, discrepancies were noted for 20 of the 33 evaluated trials. Differences in the apparent benefit reporting were found in 39% (24/61) pairwise comparisons and in 11 cases these were statistically significant; the FDA report showed greater benefit than the journal publication in 15 comparisons and lesser benefit in 9. Differences in the reported harms were found in 51% (28/55) pairwise comparisons and were statistically significant in 5. The “signal” in FDA reports showed a less harmful effect than the journal publication in 17 comparisons whereas a more harmful effect in 11. The differences were attributed to differences in analytic approach, patient inclusion, rounding effect, and counting discrepancies. However, no differences were categorized as critical. Conclusion: There was no empirical evidence to suggest biased estimates between the two sources. Increased and detailed transparency in publications would improve the understanding and credibility of published results. Further, the FDA report was found to be a useful source when data are missing in the published report (i.e. reporting bias). [ABSTRACT FROM AUTHOR]
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- 2016
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17. T1 relaxation: Chemo-physical fundamentals of magnetic resonance imaging and clinical applications.
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Gaeta, Michele, Galletta, Karol, Cavallaro, Marco, Mormina, Enricomaria, Cannizzaro, Maria Teresa, Lanzafame, Ludovica Rosa Maria, D'Angelo, Tommaso, Blandino, Alfredo, Vinci, Sergio Lucio, and Granata, Francesca
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MAGNETIC resonance imaging , *CLINICAL indications , *DIAGNOSTIC imaging , *METHEMOGLOBIN , *CLINICAL medicine - Abstract
A knowledge of the complex phenomena that regulate T1 signal on Magnetic Resonance Imaging is essential in clinical practice for a more effective characterization of pathological processes. The authors review the physical basis of T1 Relaxation Time and the fundamental aspects of physics and chemistry that can influence this parameter. The main substances (water, fat, macromolecules, methemoglobin, melanin, Gadolinium, calcium) that influence T1 and the different MRI acquisition techniques that can be applied to enhance their presence in diagnostic images are then evaluated. An extensive case illustration of the different phenomena and techniques in the areas of CNS, abdomino-pelvic, and osteoarticular pathology is also proposed. Critical relevance statement: T1 relaxation time is strongly influenced by numerous factors related to tissue characteristics and the presence in the context of the lesions of some specific substances. An examination of these phenomena with extensive MRI exemplification is reported. Key Points: The purpose of the paper is to illustrate the chemical-physical basis of T1 Relaxation Time. MRI methods in accordance with the various clinical indications are listed. Several examples of clinical application in abdominopelvic and CNS pathology are reported. [ABSTRACT FROM AUTHOR]
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- 2024
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18. Three-Dimensional Bioprinting: A Comprehensive Review for Applications in Tissue Engineering and Regenerative Medicine.
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Mirsky, Nicholas A., Ehlen, Quinn T., Greenfield, Jason A., Antonietti, Michael, Slavin, Blaire V., Nayak, Vasudev Vivekanand, Pelaez, Daniel, Tse, David T., Witek, Lukasz, Daunert, Sylvia, and Coelho, Paulo G.
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BIOPRINTING , *REGENERATIVE medicine , *THREE-dimensional printing , *TISSUE engineering , *CLINICAL medicine , *ARTIFICIAL implants , *ORTHOPEDIC surgery - Abstract
Since three-dimensional (3D) bioprinting has emerged, it has continuously to evolved as a revolutionary technology in surgery, offering new paradigms for reconstructive and regenerative medical applications. This review highlights the integration of 3D printing, specifically bioprinting, across several surgical disciplines over the last five years. The methods employed encompass a review of recent literature focusing on innovations and applications of 3D-bioprinted tissues and/or organs. The findings reveal significant advances in the creation of complex, customized, multi-tissue constructs that mimic natural tissue characteristics, which are crucial for surgical interventions and patient-specific treatments. Despite the technological advances, the paper introduces and discusses several challenges that remain, such as the vascularization of bioprinted tissues, integration with the host tissue, and the long-term viability of bioprinted organs. The review concludes that while 3D bioprinting holds substantial promise for transforming surgical practices and enhancing patient outcomes, ongoing research, development, and a clear regulatory framework are essential to fully realize potential future clinical applications. [ABSTRACT FROM AUTHOR]
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- 2024
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19. Application of Silicone in Ophthalmology: A Review.
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Mladenovic, Tamara, Zivic, Fatima, Petrovic, Nenad, Njezic, Sasa, Pavic, Jelena, Kotorcevic, Nikola, Milenkovic, Strahinja, and Grujovic, Nenad
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ARTIFICIAL vision , *DIAGNOSIS , *CLINICAL medicine , *SILICONES , *CLINICAL trials - Abstract
This paper reviews the latest trends and applications of silicone in ophthalmology, especially related to intraocular lenses (IOLs). Silicone, or siloxane elastomer, as a synthetic polymer, has excellent biocompatibility, high chemical inertness, and hydrophobicity, enabling wide biomedical applications. The physicochemical properties of silicone are reviewed. A review of methods for mechanical and in vivo characterization of IOLs is presented as a prospective research area, since there are only a few available technologies, even though these properties are vital to ensure medical safety and suitability for clinical use, especially if long-term function is considered. IOLs represent permanent implants to replace the natural lens or for correcting vision, with the first commercial foldable lens made of silicone. Biological aspects of posterior capsular opacification have been reviewed, including the effects of the implanted silicone IOL. However, certain issues with silicone IOLs are still challenging and some conditions can prevent its application in all patients. The latest trends in nanotechnology solutions have been reviewed. Surface modifications of silicone IOLs are an efficient approach to further improve biocompatibility or to enable drug-eluting function. Different surface modifications, including coatings, can provide long-term treatments for various medical conditions or medical diagnoses through the incorporation of sensory functions. It is essential that IOL optical characteristics remain unchanged in case of drug incorporation and the application of nanoparticles can enable it. However, clinical trials related to these advanced technologies are still missing, thus preventing their clinical applications at this moment. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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20. P2Y12 Receptor Inhibitor for Antiaggregant Therapies: From Molecular Pathway to Clinical Application.
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Nappi, Francesco
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PRASUGREL , *CLINICAL medicine , *PLATELET aggregation inhibitors , *BLOOD platelet activation , *PERCUTANEOUS coronary intervention , *THROMBIN receptors , *MYOCARDIAL infarction - Abstract
Platelets play a significant role in hemostasis, forming plugs at sites of vascular injury to limit blood loss. However, if platelet activation is not controlled, it can lead to thrombotic events, such as myocardial infarction and stroke. To prevent this, antiplatelet agents are used in clinical settings to limit platelet activation in patients at risk of arterial thrombotic events. However, their use can be associated with a significant risk of bleeding. An enhanced comprehension of platelet signaling mechanisms should facilitate the identification of safer targets for antiplatelet therapy. Over the past decade, our comprehension of the breadth and intricacy of signaling pathways that orchestrate platelet activation has expanded exponentially. Several recent studies have provided further insight into the regulation of platelet signaling events and identified novel targets against which to develop novel antiplatelet agents. Antiplatelet drugs are essential in managing atherothrombotic vascular disease. The current antiplatelet therapy in clinical practice is limited in terms of safety and efficacy. Novel compounds have been developed in response to patient variability and resistance to aspirin and/or clopidogrel. Recent studies based on randomized controlled trials and systematic reviews have definitively demonstrated the role of antiplatelet therapy in reducing the risk of cardiovascular events. Antiplatelet therapy is the recommended course of action for patients with established atherosclerosis. These studies compared monotherapy with a P2Y12 inhibitor versus aspirin for secondary prevention. However, in patients undergoing percutaneous coronary intervention, it is still unclear whether the efficacy of P2Y12 inhibitor monotherapy after a short course of dual antiplatelet therapy depends on the type of P2Y12 inhibitor. This paper focuses on the advanced-stage evaluation of several promising antiplatelet drugs. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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21. Low-dose CT reconstruction using dataset-free learning.
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Wang, Feng, Wang, Renfang, and Qiu, Hong
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IMAGE reconstruction algorithms , *COMPUTED tomography , *SOURCE code , *IMAGE reconstruction , *CLINICAL medicine , *TOMOGRAPHY - Abstract
Low-Dose computer tomography (LDCT) is an ideal alternative to reduce radiation risk in clinical applications. Although supervised-deep-learning-based reconstruction methods have demonstrated superior performance compared to conventional model-driven reconstruction algorithms, they require collecting massive pairs of low-dose and norm-dose CT images for neural network training, which limits their practical application in LDCT imaging. In this paper, we propose an unsupervised and training data-free learning reconstruction method for LDCT imaging that avoids the requirement for training data. The proposed method is a post-processing technique that aims to enhance the initial low-quality reconstruction results, and it reconstructs the high-quality images by neural work training that minimizes the ℓ1-norm distance between the CT measurements and their corresponding simulated sinogram data, as well as the total variation (TV) value of the reconstructed image. Moreover, the proposed method does not require to set the weights for both the data fidelity term and the plenty term. Experimental results on the AAPM challenge data and LoDoPab-CT data demonstrate that the proposed method is able to effectively suppress the noise and preserve the tiny structures. Also, these results demonstrate the rapid convergence and low computational cost of the proposed method. The source code is available at https://github.com/linfengyu77/IRLDCT. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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22. LightCF-Net: A Lightweight Long-Range Context Fusion Network for Real-Time Polyp Segmentation.
- Author
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Ji, Zhanlin, Li, Xiaoyu, Liu, Jianuo, Chen, Rui, Liao, Qinping, Lyu, Tao, and Zhao, Li
- Subjects
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POLYPS , *IMAGE segmentation , *COLORECTAL cancer , *CLINICAL medicine , *PYRAMIDS - Abstract
Automatically segmenting polyps from colonoscopy videos is crucial for developing computer-assisted diagnostic systems for colorectal cancer. Existing automatic polyp segmentation methods often struggle to fulfill the real-time demands of clinical applications due to their substantial parameter count and computational load, especially those based on Transformer architectures. To tackle these challenges, a novel lightweight long-range context fusion network, named LightCF-Net, is proposed in this paper. This network attempts to model long-range spatial dependencies while maintaining real-time performance, to better distinguish polyps from background noise and thus improve segmentation accuracy. A novel Fusion Attention Encoder (FAEncoder) is designed in the proposed network, which integrates Large Kernel Attention (LKA) and channel attention mechanisms to extract deep representational features of polyps and unearth long-range dependencies. Furthermore, a newly designed Visual Attention Mamba module (VAM) is added to the skip connections, modeling long-range context dependencies in the encoder-extracted features and reducing background noise interference through the attention mechanism. Finally, a Pyramid Split Attention module (PSA) is used in the bottleneck layer to extract richer multi-scale contextual features. The proposed method was thoroughly evaluated on four renowned polyp segmentation datasets: Kvasir-SEG, CVC-ClinicDB, BKAI-IGH, and ETIS. Experimental findings demonstrate that the proposed method delivers higher segmentation accuracy in less time, consistently outperforming the most advanced lightweight polyp segmentation networks. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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23. Intelligent approach for performance improvement of stepper actuator devoted to a medical and clinical application.
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Mahmoud, Imed and Khedher, Adel
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STEPPING motors , *SYNCHRONOUS electric motors , *ELECTRIC actuators , *ACTUATORS , *FLUID friction , *CLINICAL medicine - Abstract
Stepper motors are synchronous electric actuators with incremental displacement that can be controlled in open loop in position or speed. Unfortunately, the rotor oscillations that characterize stepper motors are a major handicap that limits the use of this type of actuator in precision industrial applications and especially in biomedical systems. Improving motor drive performance is challenging due to the presence of uncertainty in system parameters and large load variations. To overcome these problems and the shortcomings of conventional control approaches, a new control concept based on fuzzy logic is developed. To this purpose, this paper proposes a fuzzy logic concept (FLC) for damping rotor oscillations of stepper actuator devoted to an Electrical Syringe Pump application. The FLC membership functions and rules are designed with value normalization that allows the developed controller able to be flexible when applied to a wide range of applications. The proposed FLC is numerically validated. Critical testing scenarios are employed including motor inertia variation, supply voltage variation, fluid friction variation and for different loads. Moreover, thanks to its normalized design, the proposed FLC is not limited to the studied biomedical applications, but can be applied to other application systems. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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24. Macrophage barrier in the tumor microenvironment and potential clinical applications.
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Ji, Shuai, Shi, Yuqing, and Yin, Bo
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CLINICAL medicine , *TUMOR microenvironment , *MACROPHAGES , *CELL populations , *IMMUNOREGULATION , *T cells , *KILLER cells - Abstract
The tumor microenvironment (TME) constitutes a complex microenvironment comprising a diverse array of immune cells and stromal components. Within this intricate context, tumor-associated macrophages (TAMs) exhibit notable spatial heterogeneity. This heterogeneity contributes to various facets of tumor behavior, including immune response modulation, angiogenesis, tissue remodeling, and metastatic potential. This review summarizes the spatial distribution of macrophages in both the physiological environment and the TME. Moreover, this paper explores the intricate interactions between TAMs and diverse immune cell populations (T cells, dendritic cells, neutrophils, natural killer cells, and other immune cells) within the TME. These bidirectional exchanges form a complex network of immune interactions that influence tumor immune surveillance and evasion strategies. Investigating TAM heterogeneity and its intricate interactions with different immune cell populations offers potential avenues for therapeutic interventions. Additionally, this paper discusses therapeutic strategies targeting macrophages, aiming to uncover novel approaches for immunotherapy. EjPgUqH7NocL1u9xj7Aojm Video Abstract [ABSTRACT FROM AUTHOR]
- Published
- 2024
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25. Endorsement of the CONSORT Statement by High-Impact Medical Journals in China: A Survey of Instructions for Authors and Published Papers.
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Xiao-qian Li, Kun-ming Tao, Qing-hui Zhou, Moher, David, Hong-yun Chen, Fu-zhe Wang, and Chang-quan Ling
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MEDICAL research , *CLINICAL trials , *CLINICAL medicine , *MEDICAL experimentation on humans , *PUBLISHING , *COMMITTEE reports - Abstract
Background: The CONSORT Statement is a reporting guideline for authors when reporting randomized controlled trials (RCTs). It offers a standard way for authors to prepare RCT reports. It has been endorsed by many high-impact medical journals and by international editorial groups. This study was conducted to assess the endorsement of the CONSORT Statement by high-impact medical journals in China by reviewing their instructions for authors. Methodology/Principal Findings: A total of 200 medical journals were selected according to the Chinese Science and Technology Journal Citation Reports, 195 of which publish clinical research papers. Their instructions for authors were reviewed and all texts mentioning the CONSORT Statement or CONSORT extension papers were extracted. Any mention of the Uniform Requirements for Manuscripts Submitted to Biomedical Journals (URM) developed by the International Committee of Medical Journal Editors (ICMJE) or 'clinical trial registration' was also extracted. For journals endorsing the CONSORT Statement, their most recently published RCT reports were retrieved and evaluated to assess whether the journals have followed what the CONSORT Statement required. Out of the 195 medical journals publishing clinical research papers, only six (6/195, 3.08%) mentioned 'CONSORT' in their instructions for authors; out of the 200 medical journals surveyed, only 14 (14/200, 7.00%) mentioned 'ICMJE' or 'URM' in their instructions for authors, and another five journals stated in their instructions for authors that clinical trials should have trial registration numbers and that priority would be given to clinical trials which had been registered. Among the 62 RCT reports published in the six journals endorsing the CONSORT Statement, 20 (20/62, 32.26%) contained flow diagrams and only three (3/62, 4.84%) provided trial registration information. Conclusions/Significance: Medical journals in China endorsing either the CONSORT Statement or the ICMJE's URM constituted a small percentage of the total; all of these journals used ambiguous language regarding what was expected of authors. [ABSTRACT FROM AUTHOR]
- Published
- 2012
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26. American Academy of Disability Evaluating Physicians (AADEP) Position Paper: Complex Regional Pain Syndrome I (RSD): Impairment and Disability Issues.
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Aronoff, Gerald M., Harden, Norman, Stanton-Hicks, Michael, Dorto, Anthony J., Ensalada, Leon H., Klimek, Edwin H., Mandel, Steven, and Williams, John M.
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PAIN , *FUNCTIONAL assessment of people with disabilities , *CLINICAL medicine - Abstract
Abstract. Objective. To provide an overview and methodology for the evaluation of impairment and functional residual capacity in complex regional pain syndrome I (CRPS I, RSD). This paper is intended to provide assistance to physicians asked to evaluate impairment- and disability-related issues and is not primarily geared to guide treatment of the CRPS I patient. Method. Conference and literature review by neurology, anesthesiology, pain medicine, physiatry, and disability evaluating physicians followed by description of issues, options, and recommendations based upon the committee's deliberations and the widely used AMA Guides to the Evaluation of Permanent Impairment , fourth and fifth editions. The authors present functional criteria for assessing the severity of CRPS. These criteria were developed by committee consensus opinion based on multidisciplinary clinical experience considering daily functional issues. They can be used in conjunction with CRPS-ADL Classes of Impairment in order to categorize an individual into a specific class for purposes of permanent impairment rating. Future reliability and validity studies of this rating scale are pending future use, acceptance and, hopefully, additional studies. Results. Evaluators should perform a comprehensive assessment of patients with CRPS I to make an accurate diagnosis and exclude other conditions that could explain the symptoms and signs of the condition. While radiological, laboratory, and other diagnostic studies may be of assistance in making the diagnosis, in the final analysis, this is a clinical diagnosis. Impairment is based on objectively validated limitation in activities of daily living (ADL). [ABSTRACT FROM AUTHOR]
- Published
- 2002
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27. The white papers, quality indicators and clinical responsibility.
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Spencer, Andrew
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EVALUATION of medical care , *GOVERNMENT agencies , *HOSPITALS , *CLINICAL medicine , *CONFIDENCE intervals , *DATABASE management , *DEATH rate , *KEY performance indicators (Management) - Published
- 2012
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28. Development and validation of the Trust in Multidimensional Healthcare Systems Scale (TIMHSS).
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Meyer, Samantha B., Brown, Patrick, Calnan, Michael, Ward, Paul R., Little, Jerrica, Betini, Gustavo S., Perlman, Christopher M., Burns, Kathleen E., and Filice, Eric
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MULTITRAIT multimethod techniques , *CLINICAL medicine , *THERAPEUTICS , *RESEARCH funding , *RESEARCH methodology evaluation , *KEY performance indicators (Management) , *MEDICAL care , *HEALTH policy , *EXPERIMENTAL design , *ATTITUDE (Psychology) , *RESEARCH methodology , *TRUST , *PHYSICIANS - Abstract
Context: The COVID-19 pandemic has reignited a commitment from the health policy and health services research communities to rebuilding trust in healthcare and created a renewed appetite for measures of trust for system monitoring and evaluation. The aim of the present paper was to develop a multidimensional measure of trust in healthcare that: (1) Is responsive to the conceptual and methodological limitations of existing measures; (2) Can be used to identify systemic explanations for lower levels of trust in equity-deserving populations; (3) Can be used to design and evaluate interventions aiming to (re)build trust. Methods: We conducted a 2021 review of existing measures of trust in healthcare, 72 qualitative interviews (Aug-Dec 2021; oversampling for equity-deserving populations), an expert review consensus process (Oct 2021), and factor analyses and validation testing based on two waves of survey data (Nov 2021, n = 694; Jan-Feb 2022, n = 740 respectively). Findings: We present the Trust in Multidimensional Healthcare Systems Scale (TIMHSS); a 38-item correlated three-factor measure of trust in doctors, policies, and the system. Measurement of invariance tests suggest that the TIMHSS can also be reliably administered to diverse populations. Conclusions: This global measure of trust in healthcare can be used to measure trust over time at a population level, or used within specific subpopulations, to inform interventions to (re)build trust. It can also be used within a clinical setting to provide a stronger evidence base for associations between trust and therapeutic outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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29. AGSAM: Agent-Guided Segment Anything Model for Automatic Segmentation in Few-Shot Scenarios.
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Zhou, Hao, He, Yao, Cui, Xiaoxiao, and Xie, Zhi
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COMPUTER-assisted image analysis (Medicine) , *DIAGNOSTIC imaging , *FEATURE extraction , *DIAGNOSIS , *CLINICAL medicine , *PIXELS - Abstract
Precise medical image segmentation of regions of interest (ROIs) is crucial for accurate disease diagnosis and progression assessment. However, acquiring high-quality annotated data at the pixel level poses a significant challenge due to the resource-intensive nature of this process. This scarcity of high-quality annotated data results in few-shot scenarios, which are highly prevalent in clinical applications. To address this obstacle, this paper introduces Agent-Guided SAM (AGSAM), an innovative approach that transforms the Segment Anything Model (SAM) into a fully automated segmentation method by automating prompt generation. Capitalizing on the pre-trained feature extraction and decoding capabilities of SAM-Med2D, AGSAM circumvents the need for manual prompt engineering, ensuring adaptability across diverse segmentation methods. Furthermore, the proposed feature augmentation convolution module (FACM) enhances model accuracy by promoting stable feature representations. Experimental evaluations demonstrate AGSAM's consistent superiority over other methods across various metrics. These findings highlight AGSAM's efficacy in tackling the challenges associated with limited annotated data while achieving high-quality medical image segmentation. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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30. Deep Learning-Based Detection of Glottis Segmentation Failures.
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Dadras, Armin A. and Aichinger, Philipp
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DEEP learning , *IMAGE segmentation , *DATA augmentation , *COMPUTER vision , *GLOTTIS , *CLINICAL medicine , *DIAGNOSTIC imaging - Abstract
Medical image segmentation is crucial for clinical applications, but challenges persist due to noise and variability. In particular, accurate glottis segmentation from high-speed videos is vital for voice research and diagnostics. Manual searching for failed segmentations is labor-intensive, prompting interest in automated methods. This paper proposes the first deep learning approach for detecting faulty glottis segmentations. For this purpose, faulty segmentations are generated by applying both a poorly performing neural network and perturbation procedures to three public datasets. Heavy data augmentations are added to the input until the neural network's performance decreases to the desired mean intersection over union (IoU). Likewise, the perturbation procedure involves a series of image transformations to the original ground truth segmentations in a randomized manner. These data are then used to train a ResNet18 neural network with custom loss functions to predict the IoU scores of faulty segmentations. This value is then thresholded with a fixed IoU of 0.6 for classification, thereby achieving 88.27% classification accuracy with 91.54% specificity. Experimental results demonstrate the effectiveness of the presented approach. Contributions include: (i) a knowledge-driven perturbation procedure, (ii) a deep learning framework for scoring and detecting faulty glottis segmentations, and (iii) an evaluation of custom loss functions. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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- View/download PDF
31. Obacunone, a Promising Phytochemical Triterpenoid: Research Progress on Its Pharmacological Activity and Mechanism.
- Author
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Zhou, Yuyang, Gu, Jifeng, Li, Jiahui, Zhang, Huishan, Wang, Mei, Li, Yuanyuan, Wang, Tianming, Wang, Jiajie, and Shi, Rong
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BONE metabolism , *PATHOGENIC microorganisms , *CLINICAL medicine , *CHOLESTEROL metabolism , *TRITERPENOIDS - Abstract
Obacunone, a natural triterpenoid, is an active component of the herbs Dictamnus dasycarpus Turcz. and Phellodendron amurense Rupr, and an indicator of the herbs' quality. Owing to its multiple health benefits, several studies have investigated the multi-targeting potential action mechanisms of obacunone. To summarize recent developments on the pharmacological actions of obacunone and focus on the underlying molecular mechanisms and signaling networks, we searched PubMed, Europe PMC, Wiley Online Library, Web of Science, Google Scholar, Wanfang Medical Network, and China National Knowledge Infrastructure for articles published prior to March 2024. Existing research indicates obacunone has great potential to become a promising therapeutic option against tumors, fibrotic diseases, bone and cholesterol metabolism diseases, and infections of pathogenic microorganisms, among others. The paper contributes to providing up-to-date references for further research and clinical applications of obacunone. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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32. Advantage of whole-mount histopathology in prostate cancer: current applications and future prospects.
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Duan, Lewei, Liu, Zheng, Wan, Fangning, and Dai, Bo
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PROSTATE cancer , *HISTOPATHOLOGY , *IMAGE registration , *CLINICAL medicine , *COMPUTER-assisted image analysis (Medicine) , *ARTIFICIAL intelligence - Abstract
Background: Whole-mount histopathology (WMH) has been a powerful tool to investigate the characteristics of prostate cancer. However, the latest advancement of WMH was yet under summarization. In this review, we offer a comprehensive exposition of current research utilizing WMH in diagnosing and treating prostate cancer (PCa), and summarize the clinical advantages of WMH and outlines potential on future prospects. Methods: An extensive PubMed search was conducted until February 26, 2023, with the search term "prostate", "whole-mount", "large format histology", which was limited to the last 4 years. Publications included were restricted to those in English. Other papers were also cited to contribute a better understanding. Results: WMH exhibits an enhanced legibility for pathologists, which improved the efficacy of pathologic examination and provide educational value. It simplifies the histopathological registration with medical images, which serves as a convincing reference standard for imaging indicator investigation and medical image-based artificial intelligence (AI). Additionally, WMH provides comprehensive histopathological information for tumor volume estimation, post-treatment evaluation, and provides direct pathological data for AI readers. It also offers complete spatial context for the location estimation of both intraprostatic and extraprostatic cancerous region. Conclusions: WMH provides unique benefits in several aspects of clinical diagnosis and treatment of PCa. The utilization of WMH technique facilitates the development and refinement of various clinical technologies. We believe that WMH will play an important role in future clinical applications. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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33. The Role and Mechanism of Paeoniae Radix Alba in Tumor Therapy.
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Yang, Yating, Yuan, Ling, Wang, Kaili, Lu, Doudou, Meng, Fandi, Xu, Duojie, Li, Weiqiang, and Nan, Yi
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HERBAL medicine , *CHINESE medicine , *TUMORS , *GLUCOSIDES , *CLINICAL medicine - Abstract
Tumors have a huge impact on human life and are now the main cause of disease-related deaths. The main means of treatment are surgery and radiotherapy, but they are more damaging to the organism and have a poor postoperative prognosis. Therefore, we urgently need safe and effective drugs to treat tumors. In recent years, Chinese herbal medicines have been widely used in tumor therapy as complementary and alternative therapies. Medicinal and edible herbs are popular and have become a hot topic of research, which not only have excellent pharmacological effects and activities, but also have almost no side effects. Therefore, as a typical medicine and food homology, some components of Paeoniae Radix Alba (PRA, called Baishao in China) have been shown to have good efficacy and safety against cancer. Numerous studies have also shown that Paeoniae Radix Alba and its active ingredients treat cancer through various pathways and are also one of the important components of many antitumor herbal compound formulas. In this paper, we reviewed the literature on the intervention of Paeoniae Radix Alba in tumors and its mechanism of action in recent years and found that there is a large amount of literature on its effect on total glucosides of paeony (TGP) and paeoniflorin (PF), as well as an in-depth discussion of the mechanism of action of Paeoniae Radix Alba and its main constituents, with a view to promote the clinical development and application of Paeoniae Radix Alba in the field of antitumor management. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
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34. Mandibular Incisive Canal Morphometry: A Cone-Beam Computed Tomography Study in Jordan.
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Alzyoud, Jihad A. M., Rababeh, Eman, and Al-Qtaitat, Aiman
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MENTAL foramen , *THREE-dimensional imaging , *MORPHOMETRICS , *CONE beam computed tomography , *MANDIBLE , *ANATOMY , *OVERLAY dentures , *CLINICAL medicine - Abstract
Mandibular incisive canal (MIC) and related mental foramen (MF) and anterior loop (AL) morphometrics are important landmarks in medical and dental clinical applications. The main aim of this retrospective study to determine the morphometry of the mandibular incisive canal (MIC) in a Jordanian population and to propose a new shape-pattern classification of the MIC. In addition, MF and AL morphometrics were determined. Carestream 3D imaging software was used on 100 Cone-Beam Computed Tomography (CBCT) of a Jordanian population to determine the MF, AL and MIC morphometrics. The detection prevalence of the MIC was 96 %. The right and left MIC showed four distinct line patterns, proposed for the first time in this paper. The line-patterns were angular (L-line), straight (I-line), curved (V-line) and wavy (W-line), with a prevalence of 41 %, 19 %, 25.5 %, and 10.5 %, respectively. MF was detected in all mandibles with a round shape in 58 % of the images. The most common horizontal and vertical positions of the MF were H4 and H3 (73.5 %) and V3 and V2 (95 %), respectively. An accessory MF was detected in 14.5 % of the samples and was more prevalent in males and on the right side. AL was detected in 92.5 % of the samples and exhibited a pattern prevalence of 25.5 %, 40 % and 27 % for types I, II and III, respectively. Results revealed that asymmetry and gender differences between right and left MIC, MF, AL and AMF was seen in patient's mandibles. In conclusion, this is the first study to propose and show that Mandibular incisive canal exhibits four potential line patterns (L, I, V and W lines patterns). Gender and ethnic variations of the mandibular canal landmarks morphometrics of both right and left hemi-mandible are important to be acknowledged in learning anatomy and when planning or performing dental and medical procedures. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
35. RESEARCH PAPERS Intrathecal Drug Delivery for Treatment of Chronic Low Back Pain: Report from the National Outcomes Registry for Low Back Pain.
- Author
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Deer, Timothy, Chapple, Iva, Classen, Ashley, Javery, Keith, Stoker, Valerie, Tonder, Lisa, and Burchiel, Kim
- Subjects
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TREATMENT of backaches , *CHRONIC pain treatment , *DRUG delivery systems , *PAIN management , *PAIN medicine , *CLINICAL medicine - Abstract
To obtain data on patient demographics, clinical practices, and long-term outcomes for patients with chronic low back pain treated with implantable drug-delivery systems. The National Outcomes Registry for Low Back Pain collected data at baseline, trialing, implant (or decision not to implant), and at 6- and 12-month follow-ups. Data were collected at all time points, regardless of implant status. Numeric pain ratings and Oswestry Low Back Pain Disability scores from implanted patients were compared among baseline and 6- and 12-month follow-ups. Patients were also asked to rate their quality of life and satisfaction with the therapy. Thirty-six physicians enrolled 166 patients to be trialed for drug-delivery systems. The trialing success rate was 93% (154 patients). In all, 136 patients (82%) were implanted. In the implant group, numeric pain ratings dropped by more than 47% for back pain and more than 31% for leg pain at the 12-month follow-up. More than 65% of implanted patients reduced their Oswestry scores by at least one level at their 12-month follow-ups compared with baseline. At 12-month follow-ups, 80% of implanted patients were satisfied with their therapy and 87% said they would undergo the procedure again. Current clinical practices related to trialing of drug-delivery systems resulted in the majority of patients successfully trialed. At 12-month follow-ups, implanted patients experienced reductions in numeric back and leg pain ratings, improved Oswestry scores, and high satisfaction with the therapy. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
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36. Rabies vaccines: WHO position paper -- April 2018.
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RABIES diagnosis , *RABIES prevention , *CLINICAL medicine , *INFECTIOUS disease transmission , *DRUG storage , *EVALUATION of medical care , *RABIES , *VACCINES , *SYMPTOMS - Abstract
The article presents the position paper issued by the World Health Organization (WHO) in April 2018 which focuses on the evidence in the field of rabies and the use of rabies vaccines. The paper highlights the programmatic feasibility, simplification of vaccination schedules and improved cost-effectiveness. The recommendations on the use of vaccination for post-exposure prophylaxis and vaccination for pre-exposure prophylaxis as main immunization strategies are also discussed.
- Published
- 2018
37. Assessment of Adverse Events in Protocols, Clinical Study Reports, and Published Papers of Trials of Orlistat: A Document Analysis.
- Author
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Schroll, Jeppe Bennekou, Penninga, Elisabeth I., and Gøtzsche, Peter C.
- Subjects
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ADVERSE health care events , *RESEARCH protocols , *ORLISTAT , *FREEDOM of information , *SYSTEMATIC reviews , *BIBLIOMETRICS , *NEWSLETTERS , *OBESITY , *ORGANIC compounds , *ANTIOBESITY agents , *TREATMENT effectiveness , *STANDARDS , *THERAPEUTICS - Abstract
Background: Little is known about how adverse events are summarised and reported in trials, as detailed information is usually considered confidential. We have acquired clinical study reports (CSRs) from the European Medicines Agency through the Freedom of Information Act. The CSRs describe the results of studies conducted as part of the application for marketing authorisation for the slimming pill orlistat. The purpose of this study was to study how adverse events were summarised and reported in study protocols, CSRs, and published papers of orlistat trials.Methods and Findings: We received the CSRs from seven randomised placebo controlled orlistat trials (4,225 participants) submitted by Roche. The CSRs consisted of 8,716 pages and included protocols. Two researchers independently extracted data on adverse events from protocols and CSRs. Corresponding published papers were identified on PubMed and adverse event data were extracted from this source as well. All three sources were compared. Individual adverse events from one trial were summed and compared to the totals in the summary report. None of the protocols or CSRs contained instructions for investigators on how to question participants about adverse events. In CSRs, gastrointestinal adverse events were only coded if the participant reported that they were "bothersome," a condition that was not specified in the protocol for two of the trials. Serious adverse events were assessed for relationship to the drug by the sponsor, and all adverse events were coded by the sponsor using a glossary that could be updated by the sponsor. The criteria for withdrawal due to adverse events were in one case related to efficacy (high fasting glucose led to withdrawal), which meant that one trial had more withdrawals due to adverse events in the placebo group. Finally, only between 3% and 33% of the total number of investigator-reported adverse events from the trials were reported in the publications because of post hoc filters, though six of seven papers stated that "all adverse events were recorded." For one trial, we identified an additional 1,318 adverse events that were not listed or mentioned in the CSR itself but could be identified through manually counting individual adverse events reported in an appendix. We discovered that the majority of patients had multiple episodes of the same adverse event that were only counted once, though this was not described in the CSRs. We also discovered that participants treated with orlistat experienced twice as many days with adverse events as participants treated with placebo (22.7 d versus 14.9 d, p-value < 0.0001, Student's t test). Furthermore, compared with the placebo group, adverse events in the orlistat group were more severe. None of this was stated in the CSR or in the published paper. Our analysis was restricted to one drug tested in the mid-1990s; our results might therefore not be applicable for newer drugs.Conclusions: In the orlistat trials, we identified important disparities in the reporting of adverse events between protocols, clinical study reports, and published papers. Reports of these trials seemed to have systematically understated adverse events. Based on these findings, systematic reviews of drugs might be improved by including protocols and CSRs in addition to published articles. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
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38. Three-Dimensional Multi-Modality Registration for Orthopaedics and Cardiovascular Settings: State-of-the-Art and Clinical Applications.
- Author
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Garzia, Simone, Capellini, Katia, Gasparotti, Emanuele, Pizzuto, Domenico, Spinelli, Giuseppe, Berti, Sergio, Positano, Vincenzo, and Celi, Simona
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MULTIMODAL user interfaces , *IMAGE registration , *STANDARD deviations , *CLINICAL medicine , *RECORDING & registration - Abstract
The multimodal and multidomain registration of medical images have gained increasing recognition in clinical practice as a powerful tool for fusing and leveraging useful information from different imaging techniques and in different medical fields such as cardiology and orthopedics. Image registration could be a challenging process, and it strongly depends on the correct tuning of registration parameters. In this paper, the robustness and accuracy of a landmarks-based approach have been presented for five cardiac multimodal image datasets. The study is based on 3D Slicer software and it is focused on the registration of a computed tomography (CT) and 3D ultrasound time-series of post-operative mitral valve repair. The accuracy of the method, as a function of the number of landmarks used, was performed by analysing root mean square error (RMSE) and fiducial registration error (FRE) metrics. The validation of the number of landmarks resulted in an optimal number of 10 landmarks. The mean RMSE and FRE values were 5.26 ± 3.17 and 2.98 ± 1.68 mm, respectively, showing comparable performances with respect to the literature. The developed registration process was also tested on a CT orthopaedic dataset to assess the possibility of reconstructing the damaged jaw portion for a pre-operative planning setting. Overall, the proposed work shows how 3D Slicer and registration by landmarks can provide a useful environment for multimodal/unimodal registration. [ABSTRACT FROM AUTHOR]
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- 2024
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39. European value-based healthcare benchmarking: moving from theory to practice.
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García-Lorenzo, Borja, Gorostiza, Ania, Alayo, Itxaso, Zas, Susana Castelo, Baena, Patricia Cobos, Camiña, Inés Gallego, Narbaiza, Begoña Izaguirre, Mallabiabarrena, Gaizka, Ustarroz-Aguirre, Iker, Rigabert, Alina, Balzi, William, Maltoni, Roberta, Massa, Ilaria, López, Isabel Álvarez, Lobera, Sara Arévalo, Esteban, Mónica, Calleja, Marta Fernández, Mediavilla, Jenifer Gómez, Fernández, Manuela, and Hitar, Manuel del Oro
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RESEARCH , *STATISTICAL significance , *HEALTH facilities , *HUMAN research subjects , *KEY performance indicators (Management) , *LUNG tumors , *HEALTH outcome assessment , *MEDICAL care costs , *REGRESSION analysis , *VALUE-based healthcare , *BENCHMARKING (Management) , *INFORMED consent (Medical law) , *QUESTIONNAIRES , *CLINICAL medicine , *DESCRIPTIVE statistics , *RESEARCH funding , *SOCIODEMOGRAPHIC factors , *ELECTRONIC health records , *CLUSTER analysis (Statistics) , *BREAST tumors , *LONGITUDINAL method , *DELPHI method - Abstract
Background Value-based healthcare (VBHC) is a conceptual framework to improve the value of healthcare by health, care-process and economic outcomes. Benchmarking should provide useful information to identify best practices and therefore a good instrument to improve quality across healthcare organizations. This paper aims to provide a proof-of-concept of the feasibility of an international VBHC benchmarking in breast cancer, with the ultimate aim of being used to share best practices with a data-driven approach among healthcare organizations from different health systems. Methods In the VOICE community—a European healthcare centre cluster intending to address VBHC from theory to practice—information on patient-reported, clinical-related, care-process-related and economic-related outcomes were collected. Patient archetypes were identified using clustering techniques and an indicator set following a modified Delphi was defined. Benchmarking was performed using regression models controlling for patient archetypes and socio-demographic characteristics. Results Six hundred and ninety patients from six healthcare centres were included. A set of 50 health, care-process and economic indicators was distilled for benchmarking. Statistically significant differences across sites have been found in most health outcomes, half of the care-process indicators, and all economic indicators, allowing for identifying the best and worst performers. Conclusions To the best of our knowledge, this is the first international experience providing evidence to be used with VBHC benchmarking intention. Differences in indicators across healthcare centres should be used to identify best practices and improve healthcare quality following further research. Applied methods might help to move forward with VBHC benchmarking in other medical conditions. [ABSTRACT FROM AUTHOR]
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- 2024
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40. LiU-Net: Ischemic Stroke Lesion Segmentation Based on Improved KiU-Net.
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Yingwei Li, Xiaoxia Zhang, and Luzhou Liu
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ISCHEMIC stroke , *COMPUTED tomography , *NETWORK performance , *DIAGNOSTIC imaging , *CLINICAL medicine - Abstract
Earlier and more accurate diagnosis of ischemic stroke is crucial in enhancing the therapeutic outcome for patients. CT technology currently stands as the most rapid diagnostic modality in clinical medicine. Due to the diverse and complex shape of ischemic stroke lesions, accurate segmentation remains a challenging task for automated diagnosis systems. This paper, proposes an ischemic stroke lesion segmentation network, LiU-Net. It based on KiU-Net, which improves network performance and is more suitable for practical lesion segmentation applications. Firstly, KiU-Net combines the undercomplete network U-Net and the overcomplete network Kite-Net. It can simultaneously learn both image detail features and global structural features. Secondly, LiU-Net combines the axial self-attention module with KiU-Net. The introduction of attention can make the network achieve both segmentation accuracy and efficiency. In addition, to improve the flexibility of axial self-attention, a gate factor is introduced within the module to encode information about spatial structure of image. Finally, to address the issue of gradient vanishing, we incorporated residual connection into the network to bolster the feature maps at each depth level and facilitate effective cross depth feature integration. Since there are few publicly available datasets of CT images of ischemic stroke in medical images. We applied to Longcheng District People's Hospital, and processed the obtained images to form a dataset of ischemic stroke. The experimental results shown, LiU-Net is more accurate in segmenting different shapes of ischemic stroke lesions. Compared with KiU-Net, LiU-Net improves the Dice, Acc, and mIoU metrics by 2.44%, 3.4%, and 3.89% respectively. Therefore, LiU-Net is highly suitable for ischemic stroke lesion segmentation, and effectively assist computers in this task. [ABSTRACT FROM AUTHOR]
- Published
- 2024
41. Clinical Applications of "In-Hospital" 3D Printing in Hip Surgery: A Systematic Narrative Review.
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Aguado-Maestro, Ignacio, Simón-Pérez, Clarisa, García-Alonso, Manuel, Ailagas-De Las Heras, Juan José, and Paredes-Herrero, Elena
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HIP surgery , *THREE-dimensional printing , *CLINICAL medicine , *ANATOMICAL specimens , *COMPUTED tomography , *ORTHOPEDIC surgery - Abstract
Introduction: Interest in 3D printing for orthopedic surgery has been increasing since its progressive adoption in most of the hospitals around the world. The aim of the study is to describe all the current applications of 3D printing in patients undergoing hip surgery of any type at the present time. Materials and Methods: We conducted a systematic narrative review of publications indexed in MedLine through the search engine PubMed, with the following parameters: 3D printing AND (orthopedics OR traumatology) NOT tissue engineering NOT scaffold NOT in vitro and deadline 31 July 2023. After reading the abstracts of the articles, papers were selected according to the following criteria: full text in English or Spanish and content related to hip surgery. Those publications involving experimental studies (in vitro or with anatomical specimens) or 3D printing outside of hospital facilities as well as 3D-printed commercial implants were excluded. Results are presented as a reference guide classified by disease, including the used software and the steps required for the development of the idea. Results: We found a total of 27 indications for in-house 3D printing for hip surgery, which are described in the article. Conclusions: There are many surgical applications of 3D printing in hip surgery, most of them based on CT images. Most of the publications lack evidence, and further randomized studies should be encouraged to assess the advantages of these indications. [ABSTRACT FROM AUTHOR]
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- 2024
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42. Immediate Action Drills for the Deployed Operating Theatre Department.
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Mahoney, A. and Bender, K. W.
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TEAMS in the workplace , *SCHOOL environment , *LABOR productivity , *PROFESSIONS , *OPERATIVE surgery , *INTERPROFESSIONAL relations , *CLINICAL medicine , *PATIENT safety - Abstract
Deployed surgical teams work together to perform time-critical damage control resuscitation However, the team often includes members who have never worked together or in the field A successful team can rapidly acquire knowledge of their clinical environment and each other In this paper, we explain how Immediate Action Drills (IADs) for the operating theatre department (OTD) can be used to orient individual clinicians to the field and how collective training in these drills can maximise the safety and efficiency of the surgical team [ABSTRACT FROM AUTHOR]
- Published
- 2024
43. A Review of the Research Applications of Centipeda minima.
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Liu, Jiajun, Zheng, Wenying, He, Yifan, Zhang, Wanying, Luo, Zhanhao, Liu, Xiaotian, Jiang, Xingyan, Meng, Fanxin, and Wu, Liyan
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LITERATURE reviews , *CHINESE medicine , *CLINICAL medicine , *MEDICAL research , *NEW product development - Abstract
Centipeda minima is a traditional Chinese medicine with wide applications and diverse pharmacological effects. Scholars have conducted extensive studies on its relevant clinical applications, especially its remarkable efficacy in cancer treatment. This paper thoroughly investigates the chemical composition and identification, pharmacological effects, and toxicity, along with the safety of Centipeda minima, so as to lay the foundation for corresponding clinical applications and product development. Furthermore, as global scholars have conducted extensive research on such clinical applications and made significant progress, the future development and utilization of Centipeda minima's active ingredients to create novel drugs are of great clinical significance. [ABSTRACT FROM AUTHOR]
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- 2024
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44. Exosome-based engineering strategies for the diagnosis and treatment of oral and maxillofacial diseases.
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Ren, Jianing, Jing, Xuan, Liu, Yingyu, Liu, Jinrong, Ning, Xiao, Zong, Mingrui, Zhang, Ran, Cheng, Huaiyi, Cui, Jiayu, Li, Bing, and Wu, Xiuping
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ORAL diseases , *CARIOGENIC agents , *EXOSOMES , *METHODS engineering , *CLINICAL medicine - Abstract
Oral and maxillofacial diseases are one of the most prevalent diseases in the world, which not only seriously affect the health of patients' oral and maxillofacial tissues, but also bring serious economic and psychological burdens to patients. Therefore, oral and maxillofacial diseases require effective treatment. Traditional treatments have limited effects. In recent years, nature exosomes have attracted increasing attention due to their ability to diagnose and treat diseases. However, the application of nature exosomes is limited due to low yield, high impurities, lack of targeting, and high cost. Engineered exosomes can be endowed with better comprehensive therapeutic properties by modifying exosomes of parent cells or directly modifying exosomes, and biomaterial loading exosomes. Compared with natural exosomes, these engineered exosomes can achieve more effective diagnosis and treatment of oral and maxillary system diseases, and provide reference and guidance for clinical application. This paper reviews the engineering modification methods of exosomes and the application of engineered exosomes in oral and maxillofacial diseases and looks forward to future research directions. [ABSTRACT FROM AUTHOR]
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- 2023
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45. Measuring health equity in the ASEAN region: conceptual framework and assessment of data availability.
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Barcellona, Capucine, Mariñas, Bryanna Yzabel, Tan, Si Ying, Lee, Gabriel, Ko, Khin Chaw, Chham, Savina, Chhorvann, Chhea, Leerapan, Borwornsom, Pham Tien, Nam, and Lim, Jeremy
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EVALUATION of medical care , *KEY performance indicators (Management) , *HEALTH services accessibility , *WORLD health , *HEALTH outcome assessment , *CONCEPTUAL structures , *DOCUMENTATION , *DATABASE management , *BENCHMARKING (Management) , *CLINICAL medicine , *GOVERNMENT policy , *RESEARCH funding , *FINANCIAL management , *POPULATION health , *INSURANCE - Abstract
Background: Existing research on health equity falls short of identifying a comprehensive set of indicators for measurement across health systems. Health systems in the ASEAN region, in particular, lack a standardised framework to assess health equity. This paper proposes a comprehensive framework to measure health equity in the ASEAN region and highlights current gaps in data availability according to its indicator components. Methods: A comprehensive literature review was undertaken to map out a core set of indicators to evaluate health equity at the health system level. Secondary data collection was subsequently conducted to assess current data availability for ASEAN states in key global health databases, national health accounts, and policy documents. Results: A robust framework to measure health equity was developed comprising 195 indicators across Health System Inputs and Processes, Outputs, Outcomes, and Contextual Factors. Total indicator data availability equated to 72.9% (1423/1950). Across the ASEAN region, the Inputs and Processes sub-component of Health Financing had complete data availability for all indicators (160/160, 100%), while Access to Essential Medicine had the least data available (6/30, 20%). Under Outputs and Outcomes, Coverage of Selected Interventions (161/270, 59.63%) and Population Health (350/350, 100%) respectively had the most data available, while other indicator sub-components had little to none (≤ 38%). 72.145% (384/530) of data is available for all Contextual Factors. Out of the 10 ASEAN countries, the Philippines had the highest data availability overall at 77.44% (151/195), while Brunei Darussalam and Vietnam had the lowest data availability at 67.18% (131/195). Conclusions: The data availability gaps highlighted in this study underscore the need for a standardised framework to guide data collection and benchmarking of health equity in ASEAN. There is a need to prioritise regular data collection for overlooked indicator areas and in countries with low levels of data availability. The application of this indicator framework and resulting data availability analysis could be conducted beyond ASEAN to enable cross-regional benchmarking of health equity. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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46. Methodology and results of cost-effectiveness of LDL-C lowering with evolocumab in patients with acute myocardial infarction in China.
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Wan, Yuansheng, Liu, Jinyu, Zhan, Xiaolian, Zhang, Yu, and You, Ruxu
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THERAPEUTIC use of monoclonal antibodies , *STATINS (Cardiovascular agents) , *EVALUATION of medical care , *DRUG efficacy , *CAUSES of death , *COMBINATION drug therapy , *CONFIDENCE intervals , *STROKE , *MATHEMATICAL models , *MAJOR adverse cardiovascular events , *ATORVASTATIN , *HYPERCHOLESTEREMIA , *LDL cholesterol , *MYOCARDIAL infarction , *MONOCLONAL antibodies , *COST benefit analysis , *COST effectiveness , *CLINICAL medicine , *DESCRIPTIVE statistics , *THEORY , *HOSPITAL care , *GABA , *ACUTE diseases , *QUALITY-adjusted life years , *DISCHARGE planning - Abstract
Background: According to the Chinese guidelines for lipid management (2023), evolocumab in combination with statins was recommended as secondary prevention of cardiovascular disease. However, because of the variation in the price of evolocumab and its different methods of confirming clinical efficacy, it was necessary to explore its economics and the impact of different methods of confirming efficacy on its economic studies. Objective: The purpose of this paper was to assess the cost-effectiveness of evolocumab with statins versus statins alone for patients with acute myocardial infarction(AMI) in China and to investigate the impact of different clinical effectiveness modeling approaches on economic outcomes. Methods: A Markov cohort state-transition model was used to estimate the incremental cost-effectiveness ratio (ICER) based on Chinese observational data on cardiovascular event rates, efficacy from the Asian subgroup of the FOURIER trial, cost and utility from the Chinese Yearbook of Health Statistics, health insurance data, and published studies conducted in China. This study conducted subgroup analyses for different populations and dosing regimens; sensitivity analyses for parameters such as cost, utility, and cardiovascular event rates; and scenario analyses on hospital hierarchy, time horizon, starting age, and price for statins. Results: ICERs ranged from 27423 to 214777 Chinese yuan(CNY) per QALY gained, all below the willingness-to-pay threshold of CNY 257094. Only when the time horizon became small, the ICERs were greater than the willingness-to-pay. The probabilities that adding evolocumab to statins was cost-effective ranged from 76 to 98%. When the time horizon became small, i.e. evolocumab was discontinued before the age of 75 (after conversion), the corresponding ICERs were almost always greater than the willingness-to-pay. ICERs for modelling approaches based on clinical endpoints were 1.34 to 1.95 times higher than ICERs for modelling approaches based on reduced LDL-C levels. Conclusions: From the Chinese healthcare and private payer perspectives, adding evolocumab to statin therapy in AMI patients is more likely to be a cost-effective treatment option at the current list price of CNY 283.8. However, evolocumab may not be cost-effective if used for shorter periods of time. The results based on different clinical effectiveness modeling approaches were significantly different. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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47. Conformer-Based Dental AI Patient Clinical Diagnosis Simulation Using Korean Synthetic Data Generator for Multiple Standardized Patient Scenarios.
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Kim, Kangmin, Chun, Chanjun, and Moon, Seong-Yong
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SIMULATED patients , *ARTIFICIAL intelligence , *CLINICAL competence , *DEEP learning , *DIAGNOSIS , *MEDICAL history taking - Abstract
The goal of clinical practice education is to develop the ability to apply theoretical knowledge in a clinical setting and to foster growth as a professional healthcare provider. One effective method of achieving this is through the utilization of Standardized Patients (SP) in education, which familiarizes students with real patient interviews and allows educators to assess their clinical performance skills. However, SP education faces challenges such as the cost of hiring actors and the shortage of professional educators to train them. In this paper, we aim to alleviate these issues by utilizing deep learning models to replace the actors. We employ the Conformer model for the implementation of the AI patient, and we develop a Korean SP scenario data generator to collect data for training responses to diagnostic questions. Our Korean SP scenario data generator is devised to generate SP scenarios based on the provided patient information, using pre-prepared questions and answers. In the AI patient training process, two types of data are employed: common data and personalized data. The common data are employed to develop natural general conversation skills, while personalized data, from the SP scenario, are utilized to learn specific clinical information relevant to a patient's role. Based on these data, to evaluate the learning efficiency of the Conformer structure, a comparison was conducted with the Transformer using the BLEU score and WER as evaluation metrics. Experimental results showed that the Conformer-based model demonstrated a 3.92% and 6.74% improvement in BLEU and WER performance compared to the Transformer-based model, respectively. The dental AI patient for SP simulation presented in this paper has the potential to be applied to other medical and nursing fields, provided that additional data collection processes are conducted. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
48. BCI Applications to Creativity: Review and Future Directions, from little-c to C 2.
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Vanutelli, Maria Elide, Salvadore, Marco, and Lucchiari, Claudio
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ART therapy , *CREATIVE ability , *USER interfaces , *CLINICAL medicine - Abstract
BCI devices are increasingly being used to create interactive interfaces between users and their own psychophysiological signals. Over the years, these systems have seen strong development as they can enable people with limited mobility to make certain decisions to alter their environment. Additionally, their portability and ease of use have allowed a field of research to flourish for the study of cognitive and emotional processes in natural settings. The study of creativity, especially little creativity (little-c), is one example, although the results of this cutting-edge research are often poorly systematized. The purpose of the present paper, therefore, was to conduct a scoping review to describe and systematize the various studies that have been conducted on the application potential of BCI to the field of creativity. Twenty-two papers were selected that collect information on different aspects of creativity, including clinical applications; art experience in settings with high ecological validity; BCI for creative content creation, and participants' engagement. Critical issues and potentialities of this promising area of study are also presented. Implications for future developments towards multi-brain creativity settings and C2 are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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49. Older but Stronger: Development of Platinum-Based Antitumor Agents and Research Advances in Tumor Immunity.
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Liu, Jianing, Cao, Yi, Hu, Bin, Li, Tao, Zhang, Wei, Zhang, Zhongze, Gao, Jinhua, Niu, Hanjing, Ding, Tengli, Wu, Jinzhong, Chen, Yutong, Zhang, Pengfei, Ma, Ruijuan, Su, Shihao, Wang, Chaojie, Wang, Peng George, Ma, Jing, and Xie, Songqiang
- Subjects
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ANTINEOPLASTIC agents , *PLATINUM , *PHOTODYNAMIC therapy , *DRUG development , *CLINICAL medicine , *IMMUNITY - Abstract
Platinum (Pt) drugs have developed rapidly in clinical applications because of their broad and highly effective antitumor effects. In recent years, with the rapid development of immunotherapy, Pt-based antitumor agents have gained new challenges and opportunities. Since the discovery of their pharmacological effects in immunotherapy and tumor microenvironment regulation, research into Pt drugs has progressed to multi-ligand and multi-functional Pt precursors and their own shortcomings have been further highlighted. With the development of antitumor immunotherapy and the rise of combination therapy, the development of Pt-based drugs has started to move in the direction of multi-targeting, nanocarrier modification, immunotherapy and photodynamic therapy. In this paper, we first overview the recent applications of Pt-based drugs in antitumor inorganic chemistry, with a focus on summarizing the application of Pt-based drugs and their precursors in the anticancer immune response. The paper also provides a reasonable outlook on the future development of Pt-based drugs from the chemical and immunological perspectives, relying on the existing content and problems of Pt-based drug development. On the basis of the gathered information, joint multidisciplinary programs on implementing comprehensive immune analyses for the future development of novel anticancer metal compounds should be initiated. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
50. Acinetobacter Baumannii Phages: Past, Present and Future.
- Author
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Tu, Qihang, Pu, Mingfang, Li, Yahao, Wang, Yuer, Li, Maochen, Song, Lihua, Li, Mengzhe, An, Xiaoping, Fan, Huahao, and Tong, Yigang
- Subjects
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ACINETOBACTER baumannii , *BACTERIOPHAGES , *DRUG resistance , *MULTIDRUG resistance , *CLINICAL medicine - Abstract
Acinetobacter baumannii (A. baumannii) is one of the most common clinical pathogens and a typical multi-drug resistant (MDR) bacterium. With the increase of drug-resistant A. baumannii infections, it is urgent to find some new treatment strategies, such as phage therapy. In this paper, we described the different drug resistances of A. baumannii and some basic properties of A. baumannii phages, analyzed the interaction between phages and their hosts, and focused on A. baumannii phage therapies. Finally, we discussed the chance and challenge of phage therapy. This paper aims to provide a more comprehensive understanding of A. baumannii phages and theoretical support for the clinical application of A. baumannii phages. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
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