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Ren Y, Li J, Yang J, Hu L, Xu Z, Fu R, Wu K, Guo M, Hu M, Ran L, Li X, Qiu H, Liao L, Zhang M, Luo Y, Zhou S, Ding F. Meteorological parameters and hospital-acquired falls-A multicenter retrospective study based on 10 years of adverse events reporting system data. Heliyon 2024; 10:e34193. [PMID: 39071631 PMCID: PMC11279767 DOI: 10.1016/j.heliyon.2024.e34193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 06/29/2024] [Accepted: 07/04/2024] [Indexed: 07/30/2024] Open
Abstract
Objective and rationale Hospital-acquired falls are common and serious adverse events in medical institutions, with high incidence and injury rates. Studying the occurrence patterns of hospital-acquired falls is important for preventing falls in hospitalized patients. However, the effect of meteorological factors on hospital-acquired falls has not been elucidated. Therefore, this study explored the impact of meteorological parameters on hospital-acquired falls in Chongqing, China, and provided new ideas for the clinical prevention of falls in patients. Methods Correlation analysis and distributed lag nonlinear models were employed to analyze the relationship between 3890 cases of hospital-acquired falls and meteorological data in 13 hospitals in 11 districts and counties in Chongqing from January 2013 to April 2023. Results The number of hospital-acquired falls demonstrated a nonlinear correlation with the daily average relative humidity and negatively correlated with sunshine duration; however, temperature, air pressure, and wind speed were not correlated. Compared to the reference humidity (87 %), the immediate effects of daily average relative humidity (65-68 % and 90-97 %) increased the risk of hospital-acquired falls on the same day (relative risk [RR]:1.027-1.243). When the daily average relative humidity was 95-97 %, lags of 0-1 d and 8-12 d had greater effects on falls (RR:1.073-1.243). The daily average relative humidities of 62-74 % and 91-97 % were statistically significant at cumulative relative risk (CRR)of 4, 7, 10, and 14 d with a cumulative lag (CRR: 1.111-4.277). On sex and age stratification, the lag and cumulative effects of relative humidity more significantly impacted falls in women and patients aged ≥65 years. Conclusion Daily average relative humidity had a nonlinear correlation and lag effect on hospital-acquired falls; therefore, medical institutions should pay attention to the effect of relative humidity on hospital-acquired falls in patients, especially old and female patients.
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Affiliation(s)
- Yuanyuan Ren
- Department of General Practice, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jinyan Li
- Information Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jun Yang
- Department of General Practice, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Lei Hu
- Information Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Zhihui Xu
- Nursing Department, Hechuan District People's Hospital of Chongqing, Chongqing, 401533, China
| | - Rongjuan Fu
- Nursing Department, Dianjiang People's Hospital of Chongqing, Chongqing, 408300, China
| | - Kaihui Wu
- Nursing Department, Nanchuan District People's Hospital of Chongqing, Chongqing, 408400, China
| | - Min Guo
- Nursing Department, The 13th People's Hospital of Chongqing, Chongqing, 400050, China
| | - Mei Hu
- Nursing Department, Chongqing University Three Gorges Hospital, Chongqing, 404100, China
| | - Liu Ran
- Department of Endocrinology, Changshou District People's Hospital of Chongqing, Chongqing, 401220, China
| | - Xia Li
- Nursing Department, Qijiang District People's Hospital, Chongqing, 401420, China
| | - Huicheng Qiu
- Nursing Department, Liangping District People's Hospital, Chongqing, 405200, China
| | - Lianmei Liao
- Nursing Department, The First People's Hospital of Chongqing Liangjiang New Area, Chongqing, 401121, China
| | - Mengmeng Zhang
- Nursing Department, Banan District People's Hospital of Chongqing, Chongqing, 401320, China
| | - Yetao Luo
- Department of Nosocomial Infection Control, Second Affiliated Hospital, Army Medical University, Chongqing, 400037, China
| | - Sumei Zhou
- Emergency Department, The First Affiliated Hospital of Chongqing Medical University, 400016, China
| | - Fu Ding
- Nursing Department, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
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Brown C, Bilynsky CSM, Gainey M, Young S, Kitchin J, Wayne EC. Exploratory mapping of tumor associated macrophage nanoparticle article abstracts using an eLDA topic modeling machine learning approach. PLoS One 2024; 19:e0304505. [PMID: 38889180 PMCID: PMC11185481 DOI: 10.1371/journal.pone.0304505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 05/13/2024] [Indexed: 06/20/2024] Open
Abstract
The role of macrophages in regulating the tumor microenvironment has spurned the exponential generation of nanoparticle targeting technologies. With the large amount of literature and the speed at which it is generated it is difficult to remain current with the most up-to-date literature. In this study we performed a topic modeling analysis of 854 abstracts of peer-reviewed literature for the most common usages of nanoparticle targeting of tumor associated macrophages (TAMs) in solid tumors. The data spans 20 years of literature, providing a broad perspective of the nanoparticle strategies. Our topic model found 6 distinct topics: Immune and TAMs, Nanoparticles, Imaging, Gene Delivery and Exosomes, Vaccines, and Multi-modal Therapies. We also found distinct nanoparticle usage, tumor types, and therapeutic trends across these topics. Moreover, we established that the topic model could be used to assign new papers into the existing topics, thereby creating a Living Review. This type of "birds-eye-view" analysis provides a useful assessment tool for exploring new and emerging themes within a large field.
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Affiliation(s)
- Chloe Brown
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Colette S. M. Bilynsky
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Melanie Gainey
- Carnegie Mellon University Libraries, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Sarah Young
- Carnegie Mellon University Libraries, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - John Kitchin
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
| | - Elizabeth C. Wayne
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
- Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States of America
- Department of Bioengineering, University of Washington, Seattle, Washington, United States of America
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Lee JW, Han DH. Data Analysis of Psychological Approaches to Soccer Research: Using LDA Topic Modeling. Behav Sci (Basel) 2023; 13:787. [PMID: 37887437 PMCID: PMC10604603 DOI: 10.3390/bs13100787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/03/2023] [Accepted: 09/12/2023] [Indexed: 10/28/2023] Open
Abstract
This study identifies the topical areas of research that have attempted a psychological approach to soccer research over the last 33 years (1990-2022) and explored the growth and stagnation of the topic as well as research contributions to soccer development. Data were obtained from 1863 papers from the Web of Science database. The data were collected through keyword text mining and data preprocessing to determine the keywords needed for analysis. Based on the keywords, latent Dirichlet allocation-based topic modeling analysis was performed to analyze the topic distribution of papers and explore research trends by topic area. The topic modeling process included four topic area and fifty topics. The "Coaching Essentials in Football" topic area had the highest frequency, but it was not statistically identified as a trend. However, coaching, including training, is expected to continue to be an important research topic, as it is a key requirement for success in the highly competitive elite football world. Interest in the research field of "Psychological Skills for Performance Development" has waned in recent years. This may be due to the predominance of other subject areas rather than a lack of interest. Various high-tech interventions and problem-solving attempts are being made in this field, providing opportunities for qualitative and quantitative expansion. "Motivation, cognition, and emotion" is a largely underrated subject area in soccer psychology. This could be because survey-based psychological evaluation attempts have decreased as the importance of rapid field application has been emphasized in recent soccer-related studies. However, measuring psychological factors contributes to the study of football psychology through a new methodology and theoretical background. Recognizing the important role of psychological factors in player performance and mental management, as well as presenting new research directions and approaches that can be directly applied to the field, will advance soccer psychology research.
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Affiliation(s)
- Jea Woog Lee
- Intelligent Information Processing Lab, Chung-Ang University, Seoul 06974, Republic of Korea;
| | - Doug Hyun Han
- Department of Psychiatry, Chung Ang University Hospital, Seoul 06974, Republic of Korea
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