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Meta-analysis of the efficacy of different blue light therapy methods for neonatal jaundice. 不同蓝光疗法对新生儿黄疸疗效的 Meta 分析。
IF 1.7 4区 医学
Journal of Maternal-Fetal & Neonatal Medicine Pub Date : 2025-12-01 Epub Date: 2024-11-25 DOI: 10.1080/14767058.2024.2430649
Ruoya Wu, Lingling Wen
{"title":"Meta-analysis of the efficacy of different blue light therapy methods for neonatal jaundice.","authors":"Ruoya Wu, Lingling Wen","doi":"10.1080/14767058.2024.2430649","DOIUrl":"https://doi.org/10.1080/14767058.2024.2430649","url":null,"abstract":"<p><strong>Objective: </strong>To analyze and evaluate the efficacy of different blue light therapy methods and provide evidence-based recommendations for their selection in clinical practice.</p><p><strong>Methods: </strong>Clinical randomized controlled trials (RCTs) evaluating the efficacy of various blue light therapy methods for neonatal jaundice were retrieved from both domestic and international databases. The search period covered the inception of each database until November 2023. After screening, the quality of the included studies was assessed using the Cochrane Risk of Bias tool. Literature management was conducted with NoteExpress 3.2, while data collection and extraction were performed using Excel 2003. Statistical analysis was carried out using RevMan 5.4.1. Heterogeneity was assessed using the <i>Q</i> test (<i>p</i> value), and the OR value of the combined effect was calculated using either a fixed-effects or random effects model, depending on the presence of heterogeneity. A forest plot was generated to visualize the results. Sensitivity analysis was performed by excluding the largest-weighted study, and the potential for bias in outcome indicators was assessed using a funnel plot.</p><p><strong>Results: </strong>A total of 652 articles were retrieved, with 16 clinical RCTs meeting the inclusion criteria. The meta-analysis results indicated that, compared to continuous blue light therapy in the control group, intermittent blue light therapy achieved a higher total effective rate (OR = 1.82, 95%CI (1.25-2.64), <i>p</i> = .002), significantly lower serum bilirubin levels post-treatment (OR = -14.59, 95%CI (-26.11 to -3.08), <i>p</i> = .01), and a shorter time to jaundice resolution (OR = -2.35, 95%CI (-3.83 to -0.87), <i>p</i> = .002). Additionally, the incidence of adverse reactions was lower in the intermittent therapy group compared to the control group (OR = 0.27, 95%CI (0.19-0.36), <i>p</i> < .00001). Sensitivity analysis confirmed that the combined effect size was stable and reliable (OR (95%CI) = -16.23 (-28.67 to -3.79), <i>p</i> = .01). The funnel plot suggested potential publication bias.</p><p><strong>Conclusions: </strong>Intermittent blue light therapy is effective and demonstrates significant clinical benefits, making it a valuable treatment option for neonatal jaundice in clinical practice.</p>","PeriodicalId":50146,"journal":{"name":"Journal of Maternal-Fetal & Neonatal Medicine","volume":"38 1","pages":"2430649"},"PeriodicalIF":1.7,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142717443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Isoniazid potentiates tigecycline to kill methicillin-resistant Staphylococcus aureus. 异烟肼能增强替加环素杀死耐甲氧西林金黄色葡萄球菌的能力。
IF 8.4 2区 医学
Emerging Microbes & Infections Pub Date : 2025-12-01 Epub Date: 2024-12-09 DOI: 10.1080/22221751.2024.2434587
Xuan-Wei Chen, Hao-Qing Chen, Jia-Han Wu, Zhi-Han Wang, Yu-Qing Zhou, Si-Qi Tian, Bo Peng
{"title":"Isoniazid potentiates tigecycline to kill methicillin-resistant <i>Staphylococcus aureus</i>.","authors":"Xuan-Wei Chen, Hao-Qing Chen, Jia-Han Wu, Zhi-Han Wang, Yu-Qing Zhou, Si-Qi Tian, Bo Peng","doi":"10.1080/22221751.2024.2434587","DOIUrl":"10.1080/22221751.2024.2434587","url":null,"abstract":"<p><p>Therapeutic option for treating methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) infection is urgently required since its resistance to a broad spectrum of currently available antibiotics. Here, we report that isoniazid is able to potentiate the killing efficacy of tigecycline to MRSA. The combination of isoniazid and tigecycline reduces the minimal inhibitory concentration of clinic MRSA strains to tigecycline. The killing activity of tigecycline is further confirmed by killing experiments and murine infection model. We further demonstrate the mechanism that isoniazid increases intracellular accumulation of tigecycline by promoting the influx but limiting the efflux of tigecycline through proton motive force. We also show that isoniazid and tigecycline synergize to increase the abundance of isoniazid-NAD adduct, which in turn damage cell membrane, possibly contributing to the disruption of PMF. Whereas phosphatidylethanolamine and cardiolipin are able to abrogate the synergistic effect of isoniazid plus tigecycline. Thus our study provides a new perspective that antibiotics, e.g. isoniazid, once recognized only to target <i>Mycobacterium tuberculosis</i>, can be repurposed as antibiotic adjuvant to tigecycline, expanding our choice of antibiotic-antibiotic combinations in treating bacterial infectious diseases.</p>","PeriodicalId":11602,"journal":{"name":"Emerging Microbes & Infections","volume":" ","pages":"2434587"},"PeriodicalIF":8.4,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142709664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Caffeine supplementation improved movement patterns and reactive agility in rugby sevens matches in male collegiate players. 补充咖啡因可改善男子大学生七人制橄榄球比赛中的运动模式和反应敏捷性。
IF 4.5 2区 医学
Journal of the International Society of Sports Nutrition Pub Date : 2025-12-01 Epub Date: 2024-12-16 DOI: 10.1080/15502783.2024.2441763
Chang-Li Hsueh, Cheng-Yen Sun, Chen-Kang Chang
{"title":"Caffeine supplementation improved movement patterns and reactive agility in rugby sevens matches in male collegiate players.","authors":"Chang-Li Hsueh, Cheng-Yen Sun, Chen-Kang Chang","doi":"10.1080/15502783.2024.2441763","DOIUrl":"10.1080/15502783.2024.2441763","url":null,"abstract":"<p><strong>Purpose: </strong>Rugby sevens is a high-intensity contact sport often played in two-day tournaments. Caffeine is widely used by rugby players for its performance-enhancing effects. This study aimed to investigate the impact of caffeine supplementation on various performance metrics, including distance covered at different speeds, acceleration, deceleration, collisions, and repeated high-intensity efforts across four matches over two consecutive days in collegiate male rugby sevens players. Reactive agility, a key performance attribute in rugby sevens, was also assessed before each match.</p><p><strong>Methods: </strong>A position-matched, double-blind, randomized crossover design was employed, with six male collegiate rugby players (mean height: 1.78 ± 0.09 m, mean weight: 81.3 ± 9.2 kg, mean age: 21.5 ± 0.8 years) participating in two trials. Each trial consisted of a two-day tournament, with two matches per day. Performance was monitored using global positioning system units to track distance covered in various speed zones, as well as total distance, frequency of acceleration, deceleration, collisions, and repeated high-intensity efforts.</p><p><strong>Results: </strong>The results indicated that in the placebo trial, participants covered significantly more distance at a walking pace (0-6 km/h) in match 4 compared to match 3 (match 3: 480.3 ± 32.7 m; match 4: 629.4 ± 21.3 m, <i>p</i> < 0.001, d = 0.117). In the caffeine trial, players covered significantly more distance at a jogging pace (6-12 km/h) in match 4 compared to the placebo trial (caffeine: 405.9 ± 9.8 m; placebo: 303.6 ± 20.2 m, <i>p</i> = 0.015, d = 1.693). Reactive agility was significantly better in the caffeine trial before match 3 (caffeine trial: 1.80 ± 0.17 s; placebo trial: 2.07 ± 0.18 s, <i>p</i> = 0.038, d = 0.858).</p><p><strong>Conclusions: </strong>Caffeine supplementation at 3 mg/kg may increase jogging and reduce walking and standing in the final match of a two-day rugby sevens tournament, while also improving reactive agility on the second day. This suggests that by mitigating fatigue in the later stages of the tournament, caffeine allowed players to shift from low-intensity activities to higher-intensity efforts. These adjustments may improve both offensive and defensive performance during rugby sevens matches. Therefore, rugby sevens players could benefit from taking caffeine supplements in the later stages of 2-day tournaments to optimize their performance.</p>","PeriodicalId":17400,"journal":{"name":"Journal of the International Society of Sports Nutrition","volume":"22 1","pages":"2441763"},"PeriodicalIF":4.5,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11650701/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142829174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effect of physical cues on platelet storage lesion.
IF 2 4区 医学
Hematology Pub Date : 2025-12-01 Epub Date: 2025-01-23 DOI: 10.1080/16078454.2025.2450573
Lihan Cheng, Lu Wang, Shichun Wang, Qi Liu, Ronghua Diao, Chunyan Yao
{"title":"The effect of physical cues on platelet storage lesion.","authors":"Lihan Cheng, Lu Wang, Shichun Wang, Qi Liu, Ronghua Diao, Chunyan Yao","doi":"10.1080/16078454.2025.2450573","DOIUrl":"https://doi.org/10.1080/16078454.2025.2450573","url":null,"abstract":"<p><strong>Background: </strong>Platelet concentrates play an important role in clinical treatment such as platelet function disorders and thrombocytopenia. In the process of preparation and storage of platelets, centrifugation, leukofiltration, and agitation will cause morphological changes and impaired function of platelets, which is associated with the increase of platelet transfusion refractoriness, and named as platelet storage lesion (PSL).</p><p><strong>Method: </strong>This paper proposes three major operations (centrifugation, agitation, and leukofiltration) that platelets experience during the preparation and storage process, to explore the effect of physical cues on PSL. The analysis of morphology, metabolism index, and levels of activation markers are used to monitor the quality of stored platelets and definite the role of physical cues in PSL.</p><p><strong>Result: </strong>In this study, centrifugation, leukofiltration and agitation lead to different degrees of platelet activation, with the extension of storage time. At one hour after separation, PSL can be found through structural change, metabolic parameters, and activation markers of platelets. Agitation maintains more cell numbers, better cell morphology, and lower metabolism rate in platelets, and keeps the low activation state of platelets throughout the storage period. The hard centrifugation group showed the highest level of CD62P expression throughout the storage.</p><p><strong>Conclusion: </strong>our results indicate that agitation can mitigate PSL by supplying sufficient O<sub>2</sub> during preservation, shear stress may cause PSL immediately after the physical cues were applied; however, hydrostatic pressure induced by filtration is negligible for its effects on PSL. Meanwhile, when the physical cues are big enough, the activation of platelets is irreversible, such as spin at 2000 <i>g</i>. The granule secretion of platelets is a kind of irreversible activation; however, the membrane reorganization of platelets is a kind of reversible activation.</p>","PeriodicalId":13161,"journal":{"name":"Hematology","volume":"30 1","pages":"2450573"},"PeriodicalIF":2.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143023283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of the effect of nitrate and L-arginine intake on aerobic, anaerobic performance, balance, agility, and recovery in elite taekwondo athletes. 硝酸盐和l -精氨酸摄入对优秀跆拳道运动员有氧、无氧表现、平衡、敏捷性和恢复的影响。
IF 4.5 2区 医学
Journal of the International Society of Sports Nutrition Pub Date : 2025-12-01 Epub Date: 2024-12-23 DOI: 10.1080/15502783.2024.2445609
Zafer Kavcı, Murat Ozan, Yusuf Buzdağlı, Adem Savaş, Halil Uçar
{"title":"Investigation of the effect of nitrate and L-arginine intake on aerobic, anaerobic performance, balance, agility, and recovery in elite taekwondo athletes.","authors":"Zafer Kavcı, Murat Ozan, Yusuf Buzdağlı, Adem Savaş, Halil Uçar","doi":"10.1080/15502783.2024.2445609","DOIUrl":"10.1080/15502783.2024.2445609","url":null,"abstract":"<p><strong>Background: </strong>Taekwondo is a complex martial art that requires speed, balance, agility, and endurance. This study aims to examine the effects of nitrate and L-arginine supplementation on acute aerobic and anaerobic performance, balance, agility, and recovery in elite taekwondo athletes.</p><p><strong>Method: </strong>This study was conducted as a double-blind, randomized, crossover study with the participation of 15 experienced taekwondo athletes aged 19.06 ± 0.96 years and 8.93 ± 1.27 years of training experience. Participants visited the laboratory a total of nine times, including a practice session and anthropometric measurements. These visits consisted of eight experimental sessions conducted at 72-hour intervals. The experimental sessions were conducted with nitrate, L-arginine, and a combination of both supplements (NIT*L-ARG) and placebo. Nitrate supplementation was provided by homogenizing fresh spinach (837.40 mg/kg), while L-ARG was given as a single dose of 6 g in powder form three hours before exercise.</p><p><strong>Results: </strong>NIT*L-ARG supplementation significantly improved the anaerobic performance of athletes in Wingate peak power and peak power (w/kg) compared to placebo and in mean power compared to NIT, L-ARG, and PLA. In addition, NIT*L-ARG supplementation significantly improved blood lactate levels and agility performance immediately after Wingate and Shuttle run tests.</p><p><strong>Conclusion: </strong>The combined intake of NIT*L-ARG was found to be effective in improving aerobic, anaerobic, and agility performances as well as fatigue levels of athletes. It was determined that taking NIT and L-ARG supplements alone contributed to the improvement of improving athletes' performance in Wingate mean power values and subsequent fatigue level compared to PLA.</p>","PeriodicalId":17400,"journal":{"name":"Journal of the International Society of Sports Nutrition","volume":"22 1","pages":"2445609"},"PeriodicalIF":4.5,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142877637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research trends and key contributors in studies on influenza vaccines for children: A 20-year bibliometric analysis. 儿童流感疫苗研究的研究趋势和主要贡献者:20年文献计量分析。
IF 4.1 4区 医学
Human Vaccines & Immunotherapeutics Pub Date : 2025-12-01 Epub Date: 2024-12-20 DOI: 10.1080/21645515.2024.2443281
Ning Sun, Rui Wei, Bochao Jia, Taiwei Lou, Zirong Li, Xiaowei Nie, Wenxiao Yu, Miaoran Wang, Qiuyan Li
{"title":"Research trends and key contributors in studies on influenza vaccines for children: A 20-year bibliometric analysis.","authors":"Ning Sun, Rui Wei, Bochao Jia, Taiwei Lou, Zirong Li, Xiaowei Nie, Wenxiao Yu, Miaoran Wang, Qiuyan Li","doi":"10.1080/21645515.2024.2443281","DOIUrl":"https://doi.org/10.1080/21645515.2024.2443281","url":null,"abstract":"<p><p>Globally, there are over 3 million severe cases of influenza each year, leading to up to half a million deaths. This study provides a comprehensive analysis of the current status of children's influenza vaccine research over the past 20 years and explores potential future research trends, including improvements in vaccine coverage and strategies to address vaccine hesitancy. We extracted all research data on children's influenza vaccines from 2004 to 2024 using the Web of Science Core Collection (WOSCC). The contributions of various countries/regions, institutions, authors, and journals in this field were assessed, and research hotspots as well as promising future trends were predicted through keyword analysis using CiteSpace and VOSviewer. A total of 2,598 related publications from 2004 to 2024 were identified and collected for analysis. The United States (USA) and England emerged as the leading contributors with the highest number of published papers. AstraZeneca was identified as a key leader among research institutions, and Ambrose Christopher S was recognized as the most productive author in this field. The journals <i>Vaccine</i> and <i>Human Vaccines & Immunotherapeutics</i> stood out as the most prominent publications in this area. The keyword analysis highlighted that international research collaboration maybe a promising strategy for bridging global gaps; Addressing vaccine hesitancy could potentially increase vaccination coverage; Live attenuated vaccines, intranasal administration and universal vaccines are promising directions for future development. These insights highlight potential avenues for improving influenza vaccine coverage and inform strategies to mitigate vaccine hesitancy, crucial for protecting children and enhancing public health.</p>","PeriodicalId":49067,"journal":{"name":"Human Vaccines & Immunotherapeutics","volume":"21 1","pages":"2443281"},"PeriodicalIF":4.1,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142865871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Targeting oxidative stress in preeclampsia. 靶向氧化应激在子痫前期。
IF 1.5 4区 医学
Hypertension in Pregnancy Pub Date : 2025-12-01 Epub Date: 2024-12-27 DOI: 10.1080/10641955.2024.2445556
Dinara Afrose, Sofía Alfonso-Sánchez, Lana McClements
{"title":"Targeting oxidative stress in preeclampsia.","authors":"Dinara Afrose, Sofía Alfonso-Sánchez, Lana McClements","doi":"10.1080/10641955.2024.2445556","DOIUrl":"10.1080/10641955.2024.2445556","url":null,"abstract":"<p><p>Preeclampsia is a complex condition characterized by elevated blood pressure and organ damage involving kidneys or liver, resulting in significant morbidity and mortality for both the mother and the fetus. Increasing evidence suggests that oxidative stress, often caused by mitochondrial dysfunction within fetal trophoblast cells may play a major role in the development and progression of preeclampsia. Oxidative stress occurs as a result of an imbalance between the production of reactive oxygen species (ROS) and the capacity of antioxidant defenses, which can lead to placental cellular damage and endothelial cell dysfunction. Targeting oxidative stress appears to be a promising therapeutic approach that has the potential to improve both short- and long-term maternal and fetal outcomes, thus reducing the global burden of preeclampsia. The purpose of this review is to provide a comprehensive account of the mechanisms of oxidative stress in preeclampsia. Furthermore, it also examines potential interventions for reducing oxidative stress in preeclampsia, including natural antioxidant supplements, lifestyle modifications, mitochondrial targeting antioxidants, and pharmacological agents.A better understanding of the mechanism of action of proposed therapeutic strategies targeting oxidative stress is essential for the identification of companion biomarkers and personalized medicine approaches for the development of effective treatments of preeclampsia.</p>","PeriodicalId":13054,"journal":{"name":"Hypertension in Pregnancy","volume":"44 1","pages":"2445556"},"PeriodicalIF":1.5,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142894072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Induction of cell death in malignant cells and regulatory T cells in the tumor microenvironment by targeting CD137. 靶向CD137诱导恶性细胞死亡和肿瘤微环境中的调节性T细胞
IF 6.5 2区 医学
Oncoimmunology Pub Date : 2025-12-01 Epub Date: 2024-12-24 DOI: 10.1080/2162402X.2024.2443265
Rui Sun, Kang Yi Lee, Yu Mei, Emily Nickles, Jia Le Lin, Runze Xia, Haiyan Liu, Herbert Schwarz
{"title":"Induction of cell death in malignant cells and regulatory T cells in the tumor microenvironment by targeting CD137.","authors":"Rui Sun, Kang Yi Lee, Yu Mei, Emily Nickles, Jia Le Lin, Runze Xia, Haiyan Liu, Herbert Schwarz","doi":"10.1080/2162402X.2024.2443265","DOIUrl":"https://doi.org/10.1080/2162402X.2024.2443265","url":null,"abstract":"<p><p>Regulatory T cells (Tregs) contribute significantly to the immunosuppressive nature of the tumor microenvironment which is a main barrier for immunotherapies of solid cancers. Reducing Treg numbers enhances anti-tumor immune responses but current depletion strategies also impair effector T cells (Teffs), potentially leading to reduced anti-tumor immunity and/or autoimmune diseases. CD137 has been identified as the most differentially expressed gene between peripheral Tregs and intratumoral Tregs in virtually all solid cancers. Further, CD137 is expressed by malignant cells of certain cancers, making it a potential target for tumor immunotherapy. Here, we report the development of a fully human anti-human CD137 antibody of the IgG1 isotype, clone P1A1, that induces antibody-dependent cell-mediated cytotoxicity (ADCC) in CD137<sup>+</sup> Tregs and cancer cells. P1A1 cross-reacts with murine CD137 which allowed testing murine chimeric P1A1 in syngeneic murine tumor models where P1A1 significantly reduced the number of CD137<sup>+</sup> Tregs and inhibited tumor growth in a murine hepatocellular carcinoma (HCC) and a melanoma lung metastasis model. P1A1 can also be internalized thus enabling it as a carrier for drugs to target CD137<sup>+</sup> Tregs and cancer cells. These anti-cancer properties suggest a translation of P1A1 to human immunotherapy.</p>","PeriodicalId":48714,"journal":{"name":"Oncoimmunology","volume":"14 1","pages":"2443265"},"PeriodicalIF":6.5,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142883138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multicomponent body composition of university club sport athletes. 高校社团体育运动员的多组分身体组成。
IF 4.5 2区 医学
Journal of the International Society of Sports Nutrition Pub Date : 2025-12-01 Epub Date: 2024-12-26 DOI: 10.1080/15502783.2024.2446575
Dale R Wagner, Edward M Heath, Sara A Harper, Elizabeth A Cafferty, Masaru Teramoto, Alyssa Evans, Tate Burch, Jacob McBride, Steven Spencer, Michael N Vakula
{"title":"Multicomponent body composition of university club sport athletes.","authors":"Dale R Wagner, Edward M Heath, Sara A Harper, Elizabeth A Cafferty, Masaru Teramoto, Alyssa Evans, Tate Burch, Jacob McBride, Steven Spencer, Michael N Vakula","doi":"10.1080/15502783.2024.2446575","DOIUrl":"https://doi.org/10.1080/15502783.2024.2446575","url":null,"abstract":"<p><strong>Background: </strong>The body composition of National Collegiate Athletic Association (NCAA) athletes is well documented but no such data exist for university club sports athletes. Additionally, the majority of norms for NCAA athletes were created from individual methods requiring assumptions.</p><p><strong>Objective: </strong>This study used a four-component (4C) model to measure the body composition of university club sports athletes.</p><p><strong>Methods: </strong>Data were collected on club athletes participating in baseball, climbing, cycling, figure skating, gymnastics, ice hockey, lacrosse, pickleball, powerlifting, racquetball, rodeo, rugby, soccer, swimming, ultimate, and volleyball. The 4C model consisted of body volume, total body water, and bone mineral content measured by air displacement plethysmography, bioimpedance spectroscopy, and dual-energy x-ray absorptiometry, respectively. Percentile ranks were created for body fat percentage (%BF) and fat-free mass index (FFMI). Mean differences across teams were quantified with Cohen's <i>d</i>.</p><p><strong>Results: </strong>In total, 225 athletes (137 men, 88 women) completed data collection. Athletes varied in competitive experience (1 to 22 y) and body mass index (16.9 to 36.4 kg·m<sup>-2</sup>). The density of the FFM was significantly greater than the assumed value of 1.100 g·cm<sup>-3</sup> for both men (<i>p</i> = .043) and women (<i>p</i> = .011). The %BF ranged from 4.9% to 35.7% (14.3 ± 5.8% BF) for men and from 15.5% to 42.8% (25.2 ± 6.0% BF) for women. FFMI ranged from 15.6 kg·m<sup>-2</sup> to 26.8 kg·m<sup>-2</sup> (30.0 kg·m<sup>-2</sup> outlier removed) for men and from 14.1 kg·m<sup>-2</sup> to 22.6 kg·m<sup>-2</sup> for women. Differences across sports in %BF and FFMI were considered large-sized effects (<i>d</i> ≥ 0.80) for both men and women. Weight-sensitive sports (e.g. cycling and climbing) had the lightest athletes and were among the leanest, whereas power athletes (e.g. powerlifting and rugby) were among the heaviest athletes and had the highest FFMI.</p><p><strong>Conclusions: </strong>Differences in %BF and FFMI are evident across sports. Due to the small sample size, use caution when interpreting the data as reference values for club sports athletes.</p>","PeriodicalId":17400,"journal":{"name":"Journal of the International Society of Sports Nutrition","volume":"22 1","pages":"2446575"},"PeriodicalIF":4.5,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142895955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The indirect costs of five cancers in Egypt: years of life lost and productivity costs. 埃及五种癌症的间接成本:生命损失和生产力成本。
IF 2.9 4区 医学
Journal of Medical Economics Pub Date : 2025-12-01 Epub Date: 2024-12-20 DOI: 10.1080/13696998.2024.2435750
Karim Abdel Wahab, Ahmed Hassan, Ahmed Morsi, Sneha Amritlal, Anne Meiwald, Robert Hughes, Aimée Fox, Goran Bencina, Bernadette Pöllinger
{"title":"The indirect costs of five cancers in Egypt: years of life lost and productivity costs.","authors":"Karim Abdel Wahab, Ahmed Hassan, Ahmed Morsi, Sneha Amritlal, Anne Meiwald, Robert Hughes, Aimée Fox, Goran Bencina, Bernadette Pöllinger","doi":"10.1080/13696998.2024.2435750","DOIUrl":"10.1080/13696998.2024.2435750","url":null,"abstract":"<p><strong>Background: </strong>In Egypt, there were 150,578 new cancer cases and 95,275 cancer deaths in 2022, indicating a substantial burden on patients and the healthcare system. The analysis aims to support decision-making related to investments in cancer prevention and new treatments, by highlighting the economic burden associated with five types of cancer.</p><p><strong>Methods: </strong>The human capital approach was used to estimate productivity losses from premature mortality due to liver, lung, breast, bladder, and cervical cancer in Egypt in 2019 by calculating years of life lost (YLL), years of productive life lost (YPLL), and present value of future lost productivity (PVFLP). Mortality data were sourced from the World Health Organization (WHO), while life expectancy, retirement age, gross domestic product (GDP) per capita, and labor force participation rates were obtained from the World Bank. Income data, such as annual earnings and minimum wage were sourced from the Wage Indicator database. Deterministic sensitivity analysis (DSA) assessed the sensitivity of results to input variations.</p><p><strong>Results: </strong>In 2019, Egypt had a total of 45,114 deaths, from liver, lung, breast, cervical, and bladder cancers, resulting in a productivity loss of $430,086,636. Liver cancer led to the most male deaths (17,745) and breast cancer to the most female deaths (6,754), with PVFLP of $232,663,468 and $130,745,592, respectively. The five cancers resulted in 551,336 YLL and 235,415 YPLL in Egypt. The total PVFLP was estimated at $217,224,178 for females and $212,862,458 for males, with a total PVFLP/death of $9,533. The DSA showed that the PVFLP was most sensitive to changes in the retirement age.</p><p><strong>Conclusion: </strong>In conclusion, there is a substantial economic burden relating to premature cancer mortality in Egypt, highlighting that policies and treatment advances to decrease cancer are working, however, there is need for continuous prioritization of awareness programs, cancer screening and treatment advancements.</p>","PeriodicalId":16229,"journal":{"name":"Journal of Medical Economics","volume":" ","pages":"36-43"},"PeriodicalIF":2.9,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142769614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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