art

腺泡状软组织肉瘤 (ASPS)
  • 文章类型: Journal Article
    The immunopathogenesis of HIV infection remains poorly understood. Despite the widespread use of effective modern antiretroviral therapy (ART), people living with HIV (PLWH) are known to develop several comorbidities, including type 1 diabetes (T1DM). However, the etiology and critical mechanisms accounting for the onset of T1DM in the preceding context remain unknown. This article proposes to address this topic in order to provide further understanding and future research directions.
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  • 文章类型: Journal Article
    本研究旨在探讨公共艺术教育对大学生心理健康素养的影响。
    进行了四个月,干预涉及一所中国大学的新生,比较实验组的1,334名学生和对照组的1,139名学生。在干预前后通过自行编制的问卷和标准化的心理健康素养量表收集数据。
    结果显示,实验组的总体心理健康素养得分从干预前的64.051显著提高到干预后的79.260,而对照组在同一时期没有明显变化。实验组证明了他们识别心理障碍的能力有了显著的提高,相信接受专业帮助,寻求适当帮助的态度,以及寻求心理健康信息的知识。此外,课堂互动频率与心理健康素养的提高呈正相关(回归系数=2.261***),强调积极参与公共艺术教育的关键作用。
    本研究强调了在高等教育中实施公共艺术教育的重要性和有效性,并为未来的教育政策和实践提供了经验支持。
    UNASSIGNED: This study aims to explore the impact of public art education on the mental health literacy of College Students.
    UNASSIGNED: Conducted over a four-month period, the intervention involved freshmen from a Chinese college, comparing 1,334 students in the experimental group with 1,139 in the control group. Data were collected through a self-developed questionnaire and a standardized mental health literacy scale before and after the intervention.
    UNASSIGNED: Results showed that the experimental group\'s overall mental health literacy score significantly increased from 64.051 pre-intervention to 79.260 post-intervention, while the control group showed no significant changes during the same period. The experimental group demonstrated significant improvements in their ability to identify psychological disorders, belief in receiving professional help, attitudes towards seeking appropriate help, and knowledge in seeking mental health information. Furthermore, the frequency of classroom interaction was positively correlated with improvements in mental health literacy (regression coefficient = 2.261***), highlighting the critical role of active participation in public art education settings.
    UNASSIGNED: This study underscores the importance and effectiveness of implementing public art education in higher education and provides empirical support for future educational policies and practices.
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  • 文章类型: Journal Article
    背景:肥胖妇女的胰岛素抵抗(IR)与体外受精(IVF)的不良结局有关,但在卵巢参数充足的非肥胖受试者(归类为POSEIDON组1)中,对IR与意外卵巢低反应(uPOR)之间的关系知之甚少.本研究旨在探讨非肥胖女性卵巢储备生物标志物正常的胰岛素抵抗(HOMA-IR)稳态模型评估与uPOR之间的关系。
    方法:回顾性队列研究在生育中心进行。纳入标准主要为年龄<35岁,体重指数(BMI)<28kg/m2,卵巢储备正常(抗苗勒管激素≥1.2ng/ml,窦卵泡计数≥5)。在2018年至2023年之间连续包括经历第一个卵母细胞回收周期的女性。获得≤9个卵母细胞的患者被定义为uPOR。校正混杂因素后进行多变量Logistic模型和亚组分析。
    结果:共包括6977个周期。调整后的比值比为1.25(95%置信区间[CI],1.12-1.39)对于作为连续变量的LnHOMA-IR的增量。同时,作为敏感性分析,HOMA-IR的三元组升高与第一三元组(<1.75)相比,第三三元组(≥2.75)的uPOR风险增加,OR为1.33(95CI,1.15~1.54).在亚组分析中,正相关保持一致.
    结论:在被归类为POSEIDON组1的非肥胖女性中,HOMA-IR值升高与uPOR风险增加显著相关。我们的研究为IVF期间IR对卵巢反应的不利影响提供了证据,并阐明了非肥胖女性在预刺激时进行IR测量的重要性。
    BACKGROUND: Insulin resistance (IR) is related with adverse outcomes of in vitro fertilization (IVF) in women with obesity, but little is known about the relationship between IR and unexpected poor ovarian response (uPOR) in non-obese subjects with sufficient ovarian parameters (classified as POSEIDON group 1). This research aims to explore the association between the homeostasis model assessment of insulin resistance (HOMA-IR) and uPOR in non-obese women with normal biomarkers of ovarian reserve.
    METHODS: The retrospective cohort study was conducted at a fertility center. The main inclusion criteria were age < 35 years, body mass index (BMI) < 28 kg/m2, normal ovarian reserve (anti-Mullerian hormone ≥ 1.2 ng/ml, antral follicle count ≥ 5). Women undergoing the first oocyte retrieval cycle were included consecutively between 2018 until 2023. Patients who have ≤ 9 oocytes retrieved were defined as uPOR. The multivariable logistic model and subgroup analysis were conducted after adjusting confounders.
    RESULTS: A total of 6977 cycles were included. The adjusted odds ratio was 1.25 (95% confidence interval [CI], 1.12-1.39) for the increment of Ln HOMA-IR which was taken as a continuous variable. Meanwhile, as a sensitivity analysis, elevated tertile of HOMA-IR exhibited an increase in risk of uPOR for the third tertile (≥ 2.75) when compared with the first tertile (< 1.75) with OR of 1.33 (95%CI, 1.15-1.54). In the subgroup analysis, the positive association remained consistent.
    CONCLUSIONS: Elevated HOMA-IR values is significantly associated with increased risk of uPOR in non-obese women classified as POSEIDON group 1. Our study provided evidence for the adverse influence of IR on the ovarian response during IVF and shed light on the importance of IR measurement at the time of pre-stimulation among non-obese women.
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  • 文章类型: Journal Article
    没有哪个专业与医学中的整形外科艺术有着如此密切的关系。两者都是极具创造力的过程,将技术与最大的灵活性相结合,现在在医学教育中被低估了。艺术是一个水库,为外科医生提供创造力和提高的灵活性。这对外科医生练习绘画是有益的,因为它能带来激情和灵感,增强观察力和想象力,提高灵活性和准确性,帮助和病人保持良好的关系。在某种程度上,整形外科是艺术,整形外科医生是艺术家。
    UNASSIGNED: No specialty has such close relationship with art as plastic surgery among medicine. Both are intensely creative processes that combine technology with utmost dexterity and now are undervalued in the medical education. Art is a reservoir that provides a surgeon with creativity and improved dexterity. It is beneficial for the surgeons to practice drawing, for it can bring passion and inspiration, enhance observation and imagination, improve dexterity and accuracy, and help keep a good relation with patients. In some way, plastic surgery is art and plastic surgeon is artist.
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  • 文章类型: Journal Article
    本研究调查了在智慧城市(SC)倡议的背景下艺术图像的处理方法,注重艺术图像处理的视觉治疗效果,提高城市居民的心理健康和生活质量。首先,它研究了艺术图像处理技术在视觉愈合中的作用。其次,深度学习技术的引入和改进,提出了图像块的重叠分割视觉变换器(OSViT),并进一步整合双向长短期记忆(BiLSTM)算法。然后构建了基于OSViT-BiLSTM的创新艺术图像处理和分类识别模型。最后,分析了处理后的艺术图像在不同场景下的视觉愈合效果。结果表明,该模型对艺术图像的分类识别准确率达到92.9%,至少比其他现有模型算法高出6.9%。此外,超过90%的用户对艺术形象的视觉治疗效果感到满意。因此,发现该模型能够准确地识别艺术图像,增强他们的美感和艺术性,改善视觉愈合效果。本研究为将视觉愈合纳入SC计划提供了实验参考。
    This study investigates the processing methods of artistic images within the context of Smart city (SC) initiatives, focusing on the visual healing effects of artistic image processing to enhance urban residents\' mental health and quality of life. Firstly, it examines the role of artistic image processing techniques in visual healing. Secondly, deep learning technology is introduced and improved, proposing the overlapping segmentation vision transformer (OSViT) for image blocks, and further integrating the bidirectional long short-term memory (BiLSTM) algorithm. An innovative artistic image processing and classification recognition model based on OSViT-BiLSTM is then constructed. Finally, the visual healing effect of the processed art images in different scenes is analyzed. The results demonstrate that the proposed model achieves a classification recognition accuracy of 92.9% for art images, which is at least 6.9% higher than that of other existing model algorithms. Additionally, over 90% of users report satisfaction with the visual healing effects of the artistic images. Therefore, it is found that the proposed model can accurately identify artistic images, enhance their beauty and artistry, and improve the visual healing effect. This study provides an experimental reference for incorporating visual healing into SC initiatives.
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  • 文章类型: Journal Article
    子宫内膜异位症是育龄妇女常见的妇科疾病,会引起月经变化和痛经等症状,也是不孕不育的主要原因。因此,子宫内膜异位症的女性通常需要使用辅助生殖技术(ART),如体外受精或胞浆内精子注射,增加他们受孕的机会。大量临床观察和研究表明,子宫内膜异位症可以影响ART的成功。因此,使用ART的子宫内膜异位症妇女的活产率低于使用ART的无子宫内膜异位症妇女。因此,本文就不同控制性超促排卵方案及手术对子宫内膜异位症患者ART妊娠结局的影响进行综述,探讨个体化治疗方案的选择。
    Endometriosis is a common gynecological condition in women of childbearing age that causes symptoms such as menstrual changes and dysmenorrhea, and is also a major cause of infertility. Therefore, women with endometriosis usually need to use assisted reproductive technology (ART), such as in vitro fertilization or intracytoplasmic sperm injection, to increase their chances of conceiving. Numerous clinical observations and studies have indicated that endometriosis can affect the success of ART, such that women with endometriosis who use ART have a lower live-birth rate than those without endometriosis who use ART. Therefore, this article reviews the impact of various controlled ovarian hyperstimulation protocols and surgery on the pregnancy outcomes of women with endometriosis using ART to explore the selection of individualized treatment.
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  • 文章类型: Journal Article
    目的:评估妊娠早期(≤12周)绒毛膜下出血(SCH)之间的关系,以及在辅助生殖技术(ART)帮助下受孕的妇女的母婴结局。
    方法:PubMed,Embase,WebofScience,我们在Scopus数据库中搜索了观察性研究,这些研究专门针对通过ART实现妊娠的女性,并调查了妊娠早期(妊娠12周内)SCH与母婴结局之间的关系.仅包括单胎妊娠的研究和比较组(无SCH的女性)的报告数据。感兴趣的主要结局包括早期(妊娠20周内)妊娠丢失的发生率,早产,剖腹产,和活产率。汇总效应大小以比值比(OR)和95%置信区间(CI)报告。
    结果:纳入9项研究。所有研究都有队列设计。在所有研究中,使用的主要辅助生殖技术是体外受精(IVF).与没有SCH的怀孕相比,诊断为早孕SCH的女性有类似的早产风险(<37周)(OR1.01,95%CI0.83,1.22),低出生体重(<2500g)(OR1.01,95%CI0.59,1.73)和胎儿生长受限(OR1.57,95%CI0.62,4.02)。两组的孕龄(周)(加权平均差(WMD)-0.06,95%CI-0.18,0.06)和出生体重(克)(WMD-16.5,95%CI-62.9,29.8)也相似。早期妊娠丢失的几率(OR1.39,95%CI0.97,2.01),两组的活产(OR0.77,95%CI0.55,1.08)和剖宫产(OR0.97,95%CI0.81,1.16)在统计学上相似.孕产妇不良结局的风险,如妊娠期糖尿病(OR0.98,95%CI0.74,1.29),高血压疾病(OR0.95,95%CI0.63,1.43),两组的胎膜早破(PROM)(OR1.36,95%CI0.90,2.05)和胎盘早剥(OR2.44,95%CI0.57,10.5)也相似.没有发表偏倚的证据。
    结论:研究结果表明,在通过ART受孕的妊娠中,SCH可能不会显着增加不良母婴结局的风险。尤其是IVF。
    背景:PROSPERO注册号CRD42024533996。
    OBJECTIVE: To evaluate the association between first trimester (≤ 12 weeks gestation) subchorionic hemorrhage (SCH), and maternal and neonatal outcomes in women who conceived with the help of assisted reproductive technique (ART).
    METHODS: PubMed, Embase, Web of Science, and Scopus databases were searched for observational studies that specifically focused on women who achieved pregnancy via ART and investigated the relationship between early pregnancy (within 12 weeks of gestation) SCH and maternal and neonatal outcomes. Only studies with singleton pregnancies and reporting data on the comparator group (women without SCH) were included. Primary outcomes of interest included incidences of early (within 20 weeks of gestation) pregnancy loss, preterm delivery, caesarean section, and live birth rates. Pooled effect sizes were reported as odds ratio (OR) with 95% confidence intervals (CI).
    RESULTS: Nine studies were included. All studies had a cohort design. In all studies, the primary assisted reproduction technique used was in-vitro fertilization (IVF). Compared to pregnancies without SCH, women with diagnosed early pregnancy SCH have a similar risk of preterm birth (< 37 weeks) (OR 1.01, 95% CI 0.83, 1.22), low birth weight (< 2500 g) (OR 1.01, 95% CI 0.59, 1.73) and fetal growth restriction (OR 1.57, 95% CI 0.62, 4.02). The gestational age (in weeks) (weighted mean difference (WMD) - 0.06, 95% CI - 0.18, 0.06) and the birth weight (in grams) (WMD - 16.5, 95% CI - 62.9, 29.8) were also similar in the two groups. The odds of early pregnancy loss (OR 1.39, 95% CI 0.97, 2.01), live birth (OR 0.77, 95% CI 0.55, 1.08) and caesarean delivery (OR 0.97, 95% CI 0.81, 1.16) were statistically similar in both groups. The risk of maternal adverse outcomes such as gestational diabetes (OR 0.98, 95% CI 0.74, 1.29), hypertensive disorder (OR 0.95, 95% CI 0.63, 1.43), premature rupture of membranes (PROM) (OR 1.36, 95% CI 0.90, 2.05) and placental abruption (OR 2.44, 95% CI 0.57, 10.5) was also similar in both the groups. There was no evidence of publication bias.
    CONCLUSIONS: The findings suggest that SCH may not significantly increase the risk of adverse maternal and perinatal outcomes in pregnancies conceived through ART, particularly IVF.
    BACKGROUND: PROSPERO registration number CRD42024533996.
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  • 文章类型: Journal Article
    目的:辅助生殖技术(ART)的不断进步以及公众对婚姻和生育的态度不断发展,导致越来越多的需要特别关注的群体(GRSA)希望通过这些技术来满足他们的生殖需求。这些群体包括单身女性(包括没有孩子的单身母亲),同性伴侣,和高风险职业的女性,在其他人中。本文的目的是探讨为GRSA适当开放ART的可行性。
    方法:本文从理论基础和现实意义两个角度讨论了对GRSA适度开放ART的优势。它还分析了当前开放ART的制约因素,并提出了适度开放的建议。
    结果:ART的适度自由化可以为尊重和实现GRSA的生殖自由提供技术支持,具有一定的理论和现实意义。然而,它也受到制约。
    结论:我们呼吁政府与时俱进,基于当前的政治舞台,经济,社会发展,进一步承认和保护公民的生育权,优先考虑公众的实际需求,并探索政策法规,逐步放宽对GRSAART的限制。
    OBJECTIVE: The continuous advancement of assisted reproductive technologies (ART) and the evolving attitudes towards marriage and fertility among the general public have led to an increasing number of groups requiring special attention (GRSA) desiring to fulfill their reproductive needs through these technologies. These groups include single women (including single mothers without children), same-sex couples, and women in high-risk occupations, among others. The purpose of this paper is to explore the feasibility of appropriately liberalizing ART for GRSA.
    METHODS: This paper discusses the advantages of a moderate liberalization of ART for GRSA from two perspectives: a theoretical basis and a practical significance level. It also analyzes the current constraints on liberalizing ART and presents suggestions for moderate liberalization.
    RESULTS: The moderate liberalization of ART can provide technical support for respecting and realizing the reproductive freedom of GRSA, which has certain theoretical and practical significance. However, it is also subject to constraints.
    CONCLUSIONS: We call for government to keep pace with the times, based on the current stage of political, economic, and social development, to further recognize and protect citizens\' reproductive rights, prioritize the practical needs of the public, and explore policies and regulations for gradually loosening the restrictions on ART for GRSA.
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  • 文章类型: Journal Article
    本研究旨在开发一种面向美术馆的数字化检索系统,以解决文化遗产数字化管理中存在的信息不准确、检索效率低的问题。通过引入一种改进的遗传算法,数字管理和访问效率得到提高,为文化遗产数字化管理带来实质性的优化和创新。基于艺术博物馆的收藏,这项研究首先整合了集合的图像,文本,多源智能信息,实现对数字内容的更准确、全面的描述。第二,介绍了GA,提出了一种结合领域知识的遗传算法2卷积神经网络(GA2CNN)优化模型。此外,传统遗传算法的收敛速度,以适应文化遗产数据的特点。最后,卷积神经网络(CNN),GA,与GA2CNN进行了比较,以验证所提出的系统的优越性。结果表明,在所有模型中,样本输出结果\'实际值为2.62,代表真实数据观测结果。对于样本号5,与实际值2.62相比,GA2CNN和GA模型的预测值分别为2.6177和2.6313,其误差分别为0.0023和0.0113。CNN模型的预测值为2.6237,误差为0.0037。可以发现,GA2CNN模型优化后的网络拟合精度较高,预测值与实际值非常接近。集成GA2CNN模型的数字检索系统在提高检索效率和准确性方面具有良好的性能。本研究为文化遗产的数字化组织与展示提供了技术支持,为数字化时代博物馆信息管理的创新探索提供了有价值的参考。
    This study aims to develop a digital retrieval system for art museums to solve the problems of inaccurate information and low retrieval efficiency in the digital management of cultural heritage. By introducing an improved Genetic Algorithm (GA), digital management and access efficiency are enhanced, to bring substantial optimization and innovation to the digital management of cultural heritage. Based on the collection of art museums, this study first integrates the collection\'s images, texts, and metadata with multi-source intelligent information to achieve a more accurate and comprehensive description of digital content. Second, a GA is introduced, and a GA 2 Convolutional Neural Network (GA2CNN) optimization model combining domain knowledge is proposed. Moreover, the convergence speed of traditional GA is improved to adapt to the characteristics of cultural heritage data. Lastly, the Convolutional Neural Network (CNN), GA, and GA2CNN are compared to verify the proposed system\'s superiority. The results show that in all models, the sample output results\' actual value is 2.62, which represents the real data observation results. For sample number 5, compared with the actual value of 2.62, the predicted values of the GA2CNN and GA models are 2.6177 and 2.6313, and their errors are 0.0023 and 0.0113. The CNN model\'s predicted value is 2.6237, with an error of 0.0037. It can be found that the network fitting accuracy after optimization of the GA2CNN model is high, and the predicted value is very close to the actual value. The digital retrieval system integrated with the GA2CNN model has a good performance in enhancing retrieval efficiency and accuracy. This study provides technical support for the digital organization and display of cultural heritage and offers valuable references for innovative exploration of museum information management in the digital era.
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  • 文章类型: Journal Article
    This 12-year cohort study of 80 long-term non-progressors (LTNPs) observed a cumulative follow-up duration of 628.5 person-years. Among them, 60 received antiretroviral therapy (ART) for a total of 418.6 person-years. Twenty-four deaths occurred during the follow-up period, with an average age of 42.36 years and a lowest 8-year survival rate of 0.90. Cox model analysis revealed that the risk of AIDS-related death was 1.47 times higher for non-marital, non-commercial heterosexual transmission than for injection drug use. Treatment initiation at ages 31-40 was correlated with an elevated risk of mortality, while treatment for 3-10 years reduced mortality risks in untreated LTNPs. Flow cytometry observed significant differences in the proportion of NK cells. Long-term ART (> 2 years) before LTNPs developed AIDS symptoms could lower mortality risk and potentially extend lifespan, especially when it was initiated at a younger age without affecting NK cell balance. Epidemiological and immunological studies on ART-treated LTNPs are vital for advancing HIV treatment and achieving functional cures for AIDS individuals.
    RESULTS: Este estudio de cohorte de 12 años con 80 no progresores a largo plazo (LTNPs) observó un total acumulado de 628.5 personas-año. De ellos, 60 recibieron terapia antirretroviral (TAR) durante un total de 418.6 personas-año. Se produjeron veinticuatro muertes durante el período del estudio, con una edad promedio de 42.36 años y una tasa de supervivencia más baja de 0.90 a los 8 años. El análisis del modelo de Cox identificó que la transmisión heterosexual no marital ni comercial presentaba un riesgo 1.47 veces mayor de muerte relacionada con el SIDA en comparación con el uso de drogas inyectables. Comenzar el tratamiento entre los 31-40 años mostró incrementos en los riesgos de mortalidad, mientras que 3-10 años de tratamiento redujeron los riesgos de mortalidad en LTNPs no tratados. Se observaron diferencias significativas en las proporciones de células NK desde el punto de vista inmunológico. La TAR a largo plazo (> 2 años) antes de la aparición de síntomas del SIDA en LTNPs podría disminuir el riesgo de mortalidad y potencialmente prolongar la vida, especialmente si se inicia a una edad más temprana sin afectar el equilibrio de las células NK. Los estudios epidemiológicos e inmunológicos sobre LTNPs tratados con TAR son fundamentales para el progreso del tratamiento del VIH y la cura funcional del SIDA.
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