Chronic Disease Management

慢性病管理
  • 文章类型: Journal Article
    背景:慢性非传染性疾病(NCDs)在全世界范围内造成严重残疾和过早死亡,低收入和中等收入国家承担了不成比例的负担。鉴于非传染性疾病对员工绩效和工作效率的负面影响,利益相关者越来越需要确定有效的工作场所解决方案,以改善员工的健康结果。随着大流行后工作场所变得更加分散,数字行为教练提供了一个可扩展的,个性化,以及管理员工慢性病危险因素的成本效益方法。
    目的:本研究旨在回顾性评估数字行为指导计划对印尼员工群体中员工健康状况逐年变化的影响。
    方法:这项对二级健康数据的回顾性真实世界探索性分析追踪了一家印尼公司的774名员工,他们在2021年至2022年之间完成了公司赞助的健康检查,并获得了Naluri(NaluriHidupSdnBhd)的访问权。提供数字行为健康指导和自助工具的整体数字治疗平台。参与者被回顾性地归类为接受过积极教练的参与者(n=177),被动教练(n=108),没有教练(n=489)。线性混合效应模型用于评估3个员工组的健康结果的逐年变化,事后分析评估2个时间点之间的组内差异和随访时的组间差异。
    结果:检测到体重的显着时间×组交互作用,BMI,血红蛋白A1c,低密度脂蛋白,总胆固醇,收缩压和舒张压.事后配对比较显示血红蛋白A1c有显著改善(平均差[Mdiff]=-0.14,P=.008),高密度脂蛋白(Mdiff=2.14,P<.001),和总胆固醇(Mdiff=-11.45,P<.001)在2021年至2022年间,其他2组报告在两个时间点的多种健康结果恶化。在后续行动中,那些在2021年至2022年期间接受过积极教练的人报告称体重显著降低(P<.001),BMI(P=.001),低密度脂蛋白(P=.045),总胆固醇(P<.001)高于无教练组。
    结论:这项研究展示了支持使用工作场所数字行为指导改善员工健康状况的现实结果和启示。鉴于东南亚地区非传染性疾病的负担不断上升,我们的研究结果强调了工作场所数字健康干预在预防和管理慢性病危险因素方面的作用.
    BACKGROUND: Chronic noncommunicable diseases (NCDs) account for major disability and premature mortality worldwide, with low- and middle-income countries being disproportionately burdened. Given the negative impact of NCDs on employee performance and work productivity, there is a rising need for stakeholders to identify effective workplace solutions that can improve employee health outcomes. As the workplace becomes more dispersed post pandemic, digital behavioral coaching offers a scalable, personalized, and cost-effective method of managing chronic disease risk factors among employees.
    OBJECTIVE: This study aimed to retrospectively evaluate the impact of a digital behavioral coaching program on year-to-year changes in employee health status in a cohort of Indonesian employees.
    METHODS: This retrospective real-world exploratory analysis of secondary health data followed 774 employees of an Indonesian company who completed company-sponsored health screenings between 2021 and 2022 and were given access to Naluri (Naluri Hidup Sdn Bhd), a holistic digital therapeutics platform offering digital behavioral health coaching and self-help tools. Participants were retrospectively classified as those who received active coaching (n=177), passive coaching (n=108), and no coaching (n=489). Linear mixed-effects models were used to evaluate the year-to-year changes in health outcomes across the 3 employee groups, with post hoc analyses evaluating within-group differences between the 2 time points and between-group differences at follow-up.
    RESULTS: Significant time×group interaction effects were detected for body weight, BMI, hemoglobin A1c, low-density lipoprotein, total cholesterol, and systolic and diastolic blood pressure. Post hoc pairwise comparisons revealed significant improvements in hemoglobin A1c (mean difference [Mdiff]=-0.14, P=.008), high-density lipoprotein (Mdiff=+2.14, P<.001), and total cholesterol (Mdiff=-11.45, P<.001) for employees in the Active Coaching group between 2021 and 2022, with the other 2 groups reporting deteriorations in multiple health outcomes throughout the 2 time points. At follow-up, those who received active coaching between 2021 and 2022 reported significantly lower body weight (P<.001), BMI (P=.001), low-density lipoprotein (P=.045), and total cholesterol (P<.001) than the No Coaching group.
    CONCLUSIONS: This study demonstrates real-world outcomes and implications supporting the use of workplace digital behavioral coaching in improving employee health status. Given the rising burden of NCDs in the Southeast Asian region, our findings underscore the role that workplace digital health interventions can play in preventing and managing chronic disease risk factors.
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  • 文章类型: Journal Article
    越来越多的研究表明,心理社会因素与高血压患者的血压(BP)控制有关。迄今为止,很少有研究同时检查多种社会心理因素,以确定高血压患者之间的区别特征。社会心理状况和血压控制之间的联系仍然未知。描述高血压患者的心理社会特征,并评估他们是否与超过14年的血压控制有关。我们纳入了2002-2004年2,665名患有高血压的MESA参与者。代表个人的九个心理社会变量,人际关系,并包括邻里因素。如果收缩压(SBP)<140mmHg且舒张压(DBP)<9090mmHg,则实现BP控制。潜在轮廓分析(LPA)揭示了三个心理社会轮廓组的最佳模型(AIC121,229;熵=0.88)“健康”,“社会心理不安”和“歧视”。总的来说,收缩压和舒张压联合控制没有显着差异,在配置文件中。与“健康”配置文件相比,“歧视”配置文件组的参与者DBP<9090mmHg的可能性显着降低[OR=0.60;95%CI:0.43,0.84],但这是通过全协变量调整而减弱的。高血压患者中存在离散的社会心理特征,但经过完全协变量调整后与BP控制无关。
    Growing research shows psychosocial factors are associated with blood pressure (BP) control among individuals with hypertension. To date, little research has examined multiple psychosocial factors simultaneously to identify distinguishing profiles among individuals with hypertension. The association of psychosocial profiles and BP control remains unknown. To characterize the psychosocial profiles of individuals with hypertension and assess whether they are associated with BP control over 14 years. We included 2,665 MESA participants with prevalent hypertension in 2002-2004. Nine psychosocial variables representing individual, interpersonal, and neighborhood factors were included. BP control was achieved if systolic blood pressure (SBP)  < 140 mmHg and diastolic blood pressure (DBP) < 9090 mmHg. Latent profile analysis (LPA) revealed an optimal model of three psychosocial profile groups (AIC 121,229; entropy = .88) \"Healthy\", \"Psychosocially Distressed\" and \"Discriminated Against\". Overall, there were no significant differences in systolic and diastolic BP control combined, across the profiles. Participants in the \"Discriminated Against\" profile group were significantly less likely [OR= 0.60; 95% CI: 0.43, 0.84] to have their DBP < 9090 mmHg as compared to the \"Healthy\" profile, but this was attenuated with full covariate adjustment. Discrete psychosocial profiles exist among individuals with hypertension but were not associated with BP control after full covariate adjustment.
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  • 文章类型: Journal Article
    个性化营养(PN)代表了饮食科学中的一种变革性方法,其中个人的基因概况指导量身定制的饮食建议,从而优化健康结果和更有效地管理慢性病。这篇综述综合了PN的关键方面,强调饮食反应的遗传基础,当代研究,和实际应用。我们探讨了个体遗传差异如何影响饮食代谢,从而强调了营养基因组学在制定个性化膳食指南中的重要性.PN的当前研究强调了影响各种条件的重要基因-饮食相互作用,包括肥胖和糖尿病,这表明,如果根据基因特征定制饮食干预措施,可能会更精确和更有益。此外,我们讨论PN的实际实现,包括基因测试的技术进步,可以实现实时饮食定制。展望未来,这篇综述指出,生物信息学和基因组学的强大整合对于推进PN至关重要。我们提倡多学科研究以克服当前的挑战,例如与基因检测相关的数据隐私和伦理问题。PN的未来在于更广泛地采用卫生和健康部门,有望在公共卫生和个性化医疗方面取得重大进展。
    Personalized nutrition (PN) represents a transformative approach in dietary science, where individual genetic profiles guide tailored dietary recommendations, thereby optimizing health outcomes and managing chronic diseases more effectively. This review synthesizes key aspects of PN, emphasizing the genetic basis of dietary responses, contemporary research, and practical applications. We explore how individual genetic differences influence dietary metabolisms, thus underscoring the importance of nutrigenomics in developing personalized dietary guidelines. Current research in PN highlights significant gene-diet interactions that affect various conditions, including obesity and diabetes, suggesting that dietary interventions could be more precise and beneficial if they are customized to genetic profiles. Moreover, we discuss practical implementations of PN, including technological advancements in genetic testing that enable real-time dietary customization. Looking forward, this review identifies the robust integration of bioinformatics and genomics as critical for advancing PN. We advocate for multidisciplinary research to overcome current challenges, such as data privacy and ethical concerns associated with genetic testing. The future of PN lies in broader adoption across health and wellness sectors, promising significant advancements in public health and personalized medicine.
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  • 文章类型: Journal Article
    背景:Covid-19大流行极大地影响了那些患有慢性病的人,影响医疗保健获取和医疗保健寻求行为。尚未研究大流行对常染色体显性多囊肾病(ADPKD)成人的影响。
    方法:参与者来自马里兰大学一项纵向研究的239名ADPKD患者。排除接受肾脏替代治疗的患者。N=66名患者参加了2022年6月至2022年12月关于ADPKD相关并发症的电话问卷,对感染Covid-19,寻求医疗保健行为的担忧,以及2020年3月前后的远程医疗利用。
    结果:N=34(51.5%)的参与者报告Covid-19测试结果为阳性。N=29(44%)对感染Covid-19表示高度关注。那些至少一次避免医疗护理的人(N=17,25.8%)的人口统计学和ADPKD严重程度与那些没有这样做的人相似,但报告称远程医疗利用率更高(88.2%与42.9%,p=0.002),更多使用非处方药物进行新冠肺炎治疗或预防(35.3%vs.8.2%,p=0.01),并且更有可能与Covid-19签约(76.5%对42.9%,p=0.02)。在大流行前报告ADPKD疾病管理非常好或优异的N=53人中,N=47(89%)报告在大流行期间没有显著变化。
    结论:在这个受过高等教育的人中,高收入人群,平均年龄为46.1岁,大多数人报告说,在大流行之前,ADPKD管理良好。这可能解释了为什么不到一半的参与者对与新冠肺炎签约表示高度关注。总的来说,自我报告的ADPKD管理没有出现与大流行相关的显著下降.这可能是由于这个队列的优秀访问,和吸收,远程医疗服务。值得注意的是,四分之一的参与者报告了医疗保健回避行为,其影响可能只有几年后才能看到。未来的研究应该调查回避行为的潜在影响,以及将调查扩展到更多样化的人群,他们的护理可能不那么容易过渡到远程医疗。
    BACKGROUND: The Covid-19 pandemic greatly affected those with chronic diseases, impacting healthcare access and healthcare seeking behaviors. The impact of the pandemic on adults with Autosomal Dominant Polycystic Kidney Disease (ADPKD) has not been investigated.
    METHODS: Participants were recruited from a cohort of 239 ADPKD patients enrolled in a longitudinal study at the University of Maryland. Patients on renal replacement therapy were excluded. N = 66 patients participated in a phone questionnaire from June 2022-December 2022 about ADPKD-related complications, concern about contracting Covid-19, healthcare-seeking behaviors, and telehealth utilization before and after March 2020.
    RESULTS: N = 34 (51.5%) of participants reported a positive Covid-19 test result. N = 29 (44%) expressed high concern of contracting Covid-19. Those who avoided medical care at least once (N = 17, 25.8%) had similar demographics and ADPKD severity to those who did not, but reported greater telehealth utilization (88.2% vs. 42.9%, p = 0.002), greater use of non-prescribed medication for Covid-19 treatment or prevention (35.3% vs. 8.2%, p = 0.01), and were more likely to contract Covid-19 (76.5% vs. 42.9%, p = 0.02). Among the N = 53 who reported very good or excellent ADPKD disease management pre-pandemic, N = 47(89%) reported no significant change during the pandemic.
    CONCLUSIONS: In this highly educated, high-income cohort with a mean age of 46.1 years, most people reported well-managed ADPKD prior to the pandemic. This may explain why less than half of participants expressed high concern for contracting Covid-19. Overall, there was no significant pandemic-related decline in self-reported ADPKD management. This was likely due to this cohort\'s excellent access to, and uptake of, telehealth services. Notably, 1 in 4 participants reported healthcare avoidant behavior, the effect of which may only be seen years from now. Future studies should investigate potential impacts of avoidant behaviors, as well as expand investigation to a more diverse cohort whose care may not have been as easily transitioned to telehealth.
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  • 文章类型: Journal Article
    背景经济合作与发展组织(OECD)患者报告指标调查(PaRIS)计划旨在通过收集有关人们如何体验初级和(通才)门诊护理服务的质量和绩效的信息,支持各国改善对慢性病患者的护理。本文介绍了概念框架的开发,该框架是PaRIS调查的基本原理和仪器的基础。
    方法:国际专家工作组和经合组织卫生保健质量指标框架(2015年)的指导为该框架提供了初步规范。然后从书目数据库中的搜索中确定了相关的概念模型和框架(Medline,EMBASE和健康管理信息联盟)。通过叙述性审查制定了框架草案。最终版本是在国际患者咨询小组的参与下共同开发的,国际技术咨询社区和与患者代表的在线国际研讨会。
    结果:通过搜索确定了85个概念模型和框架。最终框架映射了以下领域(和子领域)之间的关系:患者报告的结果(症状,功能,自我报告的健康状况,与健康相关的生活质量);患者报告的护理经验(访问,全面性,连续性,协调,患者安全,以人为本,自我管理支持,信任,整体感知护理质量);健康和护理能力;健康行为(身体活动,饮食,烟草和酒精消费),社会人口统计学特征和自我报告的慢性病;分娩系统特征(诊所,主要医疗保健专业人员);卫生系统,政策和背景。
    结论:PaRIS概念框架是通过系统的,负责和包容的进程。它是制定指标和调查工具以及生成具体假设以指导分析和解释调查结果的基础。
    BackgroundThe Organisation for Economic Co-operation and Development (OECD) Patient-Reported Indicator Surveys (PaRIS) initiative aims to support countries in improving care for people living with chronic conditions by collecting information on how people experience the quality and performance of primary and (generalist) ambulatory care services. This paper presents the development of the conceptual framework that underpins the rationale for and the instrumentation of the PaRIS survey.
    METHODS: The guidance of an international expert taskforce and the OECD Health Care Quality Indicators framework (2015) provided initial specifications for the framework. Relevant conceptual models and frameworks were then identified from searches in bibliographic databases (Medline, EMBASE and the Health Management Information Consortium). A draft framework was developed through narrative review. The final version was codeveloped following the participation of an international Patient advisory Panel, an international Technical Advisory Community and online international workshops with patient representatives.
    RESULTS: 85 conceptual models and frameworks were identified through searches. The final framework maps relationships between the following domains (and subdomains): patient-reported outcomes (symptoms, functioning, self-reported health status, health-related quality of life); patient-reported experiences of care (access, comprehensiveness, continuity, coordination, patient safety, person centeredness, self-management support, trust, overall perceived quality of care); health and care capabilities; health behaviours (physical activity, diet, tobacco and alcohol consumption), sociodemographic characteristics and self-reported chronic conditions; delivery system characteristics (clinic, main healthcare professional); health system, policy and context.
    CONCLUSIONS: The PaRIS conceptual framework has been developed through a systematic, accountable and inclusive process. It serves as the basis for the development of the indicators and survey instruments as well as for the generation of specific hypotheses to guide the analysis and interpretation of the findings.
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  • 文章类型: Journal Article
    慢性阻塞性肺疾病(COPD)患者经常面临巨大的药物负担。药物管理的后续护理对于实现疾病控制至关重要。本研究旨在分析COPD特异性药物的复杂性,并确定其如何影响患者的随访。
    这项多中心研究包括2021年1月至2022年11月来自中国29个省的1,223家医院的COPD患者。使用药物方案复杂性指数(MRCI)评分来测量COPD特异性药物复杂性。使用Cox比例风险模型评估药物复杂性与后续护理出勤率之间的关联。
    在16,684名患者中,只有2,306人(13.8%)返回进行后续药物管理。20.3%的患者有较高的复杂用药方案(MRCI评分>15.0)。分析显示,与那些不太复杂的方案相比,使用更复杂药物治疗方案的患者参加后续药物治疗的可能性明显较小,危险比(HR)为0.82(95%置信区间[CI],0.74-0.91)。具体来说,使用更复杂剂型的患者参加随访治疗的可能性降低51%(95%CI,0.43~0.57).这种模式在男性患者中尤为明显,65岁以下的患者,以及那些没有共病条件的人。
    较高的药物复杂性与参加随访治疗的可能性降低相关。为了促进慢性病管理中的护理连续性,应优先考虑使用复杂药物治疗方案的个人,以加强教育。此外,在疾病管理过程中,应考虑药剂师与呼吸内科医师合作,减少处方和简化剂型.
    UNASSIGNED: Patients with Chronic Obstructive Pulmonary Disease (COPD) frequently face substantial medication burdens. Follow-up care on medication management is critical in achieving disease control. This study aimed to analyze the complexity of COPD-specific medication and determine how it impacted patients\' attendance on follow-up care.
    UNASSIGNED: This multicenter study includes patients with COPD from 1,223 hospitals across 29 provinces in China from January 2021 to November 2022. The medication Regimen Complexity Index (MRCI) score was used to measure COPD-specific medication complexity. The association between medication complexity and follow-up care attendance was evaluated using the Cox Proportional Hazard Model.
    UNASSIGNED: Among 16,684 patients, only 2,306 (13.8%) returned for follow-up medication management. 20.3% of the patients had high complex medication regimen (MRCI score >15.0). The analysis revealed that compared to those with less complex regimens, patients with more complex medication regimens were significantly less likely to attend the follow-up medication care, with a Hazard Ratio (HR) of 0.82 (95% Confidence Interval [CI], 0.74-0.91). Specifically, patients with more complex dosage forms were 51% less likely to attend the follow-up care (95% CI, 0.43-0.57). This pattern was especially marked among male patients, patients younger than 65 years, and those without comorbid conditions.
    UNASSIGNED: Higher medication complexity was associated with a decreased likelihood of attending follow-up care. To promote care continuity in chronic disease management, individuals with complex medication regimens should be prioritized for enhanced education. Furthermore, pharmacists collaborating with respiratory physicians to deprescribe and simplify dosage forms should be considered in the disease management process.
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  • 文章类型: Journal Article
    针对胃食管反流病(GERD)患者的智能手机应用程序已被下载超过100,000次,然而,尚未完成对其质量的系统评估。这项研究旨在客观评估GERD智能手机应用程序的质量,以进行患者教育和疾病管理。
    系统地搜索了AppleAppStore和GooglePlayStore中的相关应用程序。两名独立审核员进行了申请筛选和资格评估。包含的应用程序使用经过验证的移动应用程序评级量表进行评级,其中包括4个领域(参与,功能,美学,和信息)以及整体应用程序质量评分。整体应用程序质量之间的关联,用户评级和下载数量进行了评估。
    在确定的4816个独特应用程序中,46符合纳入标准(患者教育=37,疾病管理=9)。平均总体申请质量评分为3.02±0.40分,满分5分(“可接受”),61%(28/46)被评为“差”(得分2.0-2.9)。应用程序在美学(3.24±0.48)和功能(3.88±0.37)方面得分最高,在信息(2.58±0.64)和参与度(2.39±0.65)方面得分最低。疾病管理应用的质量明显高于以教育为中心的应用(3.59±0.38vs2.88±0.26,P<.001)。分级质量与用户评分或下载次数之间没有相关性。
    虽然存在许多智能手机应用程序来支持GERD患者,质量是可变的。患者教育应用的质量特别低。我们的发现有助于告知患者选择应用并指导临床医生的建议。这项研究还强调了对更高质量的需求,针对GERD患者教育的循证应用。
    UNASSIGNED: Smartphone applications aimed at patients with gastroesophageal reflux disease (GERD) have been downloaded more than 100,000 times, yet no systematic assessment of their quality has been completed. This study aimed to objectively assess the quality of GERD smartphone applications for patient education and disease management.
    UNASSIGNED: The Apple App Store and Google Play Store were systematically searched for relevant applications. Two independent reviewers performed the application screening and eligibility assessment. Included applications were graded using the validated Mobile Application Rating Scale, which encompasses 4 domains (engagement, functionality, aesthetics, and information) as well as an overall application quality score. The associations between overall application quality, user ratings and download numbers were evaluated.
    UNASSIGNED: Of the 4816 unique applications identified, 46 met inclusion criteria (patient education = 37, disease management = 9). Mean overall application quality score was 3.02 ± 0.40 out of 5 (\"acceptable\"), with 61% (28/46) rated as \"poor\" (score 2.0-2.9). Applications scored highest for aesthetics (3.24 ± 0.48) and functionality (3.88 ± 0.37) and lowest for information (2.58 ± 0.64) and engagement (2.39 ± 0.65). Disease management applications were of significantly higher quality than education-focused applications (3.59 ± 0.38 vs 2.88 ± 0.26, P < .001). There was no correlation between graded quality and either user ratings or the number of downloads.
    UNASSIGNED: While numerous smartphone applications exist to support patients with GERD, their quality is variable. Patient education applications are of particularly low quality. Our findings can help to inform the selection of applications by patients and guide clinicians\' recommendations. This study also highlights the need for higher-quality, evidence-informed applications aimed at GERD patient education.
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  • 文章类型: Journal Article
    目的:本研究旨在评估中国高血压管理手机APP的现状,探索患者对APP使用的真实需求,为今后高血压APP的改进提供理论依据。
    方法:我们回顾了来自移动应用平台的高血压管理应用,并总结了它们的功能特征。此外,我们对1000名高血压患者进行了在线调查,收集的有效响应,并分析了反馈数据。
    结果:分析了40种高血压管理应用,72.5%提供不超过六种功能,表明先进和全面功能的覆盖范围有限。在934份有效调查回复中,患者强调了高血压管理应用程序的四个主要功能:长期动态血压监测,科学的生活方式管理,严格的用药管理和系统的健康知识传递。
    结论:现有的高血压管理应用程序主要作为“数字健康”工具,临床疗效不明确。这些应用程序的未来发展在于它们如何过渡到“数字治疗”解决方案,以更好地满足患者的需求并提供明确的临床优势。
    OBJECTIVE: This study aimed to evaluate the current situation of Chinese mobile apps for hypertension management and explore patients\' real requirements for app use, providing a theoretical basis for the future improvement of hypertension apps.
    METHODS: We reviewed hypertension management apps from mobile app platforms, and summarized their functional characteristics. In addition, we conducted an online survey among 1000 hypertensive patients, collected valid responses, and analyzed the feedback data.
    RESULTS: Forty hypertension management apps were analyzed, with 72.5% offering no more than six functions, indicating limited coverage of advanced and comprehensive functionalities. Among the 934 valid survey responses, patients emphasized four main functions in apps for hypertension management: long-term dynamic blood pressure monitoring, scientific lifestyle management, strict medication management and systematic health knowledge delivering.
    CONCLUSIONS: The existing hypertension management apps mainly serve as \"Digital Health\" tools with unclear clinical efficacy. The future development of these apps lies in how they transition to \"Digital Therapeutics\" solutions to better meet patients\' needs and provide clear clinical advantages.
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  • 文章类型: Journal Article
    环境暴露和社区特征与囊性纤维化(CF)患者的肺功能加速下降有关。但是地理标记,这些暴露的测量,没有在一项研究中进行全面评估。为了确定哪些地理标志对肺功能下降和肺加重(PEx)具有最大的预测潜力,使用新的贝叶斯联合协变量选择方法进行了回顾性纵向队列研究,与PEx预测准确性进行比较。非平稳高斯线性混合效应模型拟合了来自美国中西部CF中心(2007-2017)的151名6-20岁的CF患者的数据。结果为强制呼气量,以1s的百分比预测(FEV1pp)。使用目标函数从建立的标准预测PEx。协变量包括11个常规收集的临床/人口统计学特征和45个包含8个类别的地理标志。通过四个贝叶斯惩罚回归模型(弹性网,自适应套索,脊,和套索)以95%和90%可信间隔(CI)进行评估。最终的模型包括1到6个地理标记(空气温度,市区以外的三级公路的百分比,城市地区以外的不透水非道路百分比,细大气颗粒物,实现高中毕业的分数,和机动车盗窃)代表天气,不透水的描述符,空气污染,社会经济地位,和犯罪类别。自适应套索的信息标准最低。对于PEx预测准确性,从95%CI弹性网中选择的协变量在受试者工作特征曲线下的面积最大(平均值±标准偏差;0.780±0.026)以及95%CI脊和套索方法(0.780±0.027)。95%CI弹性网的敏感性最高(0.773±0.083),95%CI适应性套索的特异性最高(0.691±0.087),根据监测目标,建议需要不同的地理标记装置。嵌入在预测算法中的某些地理标志的监视可用于PEx发作的实时预警系统。
    Environmental exposures and community characteristics have been linked to accelerated lung function decline in people with cystic fibrosis (CF), but geomarkers, the measurements of these exposures, have not been comprehensively evaluated in a single study. To determine which geomarkers have the greatest predictive potential for lung function decline and pulmonary exacerbation (PEx), a retrospective longitudinal cohort study was performed using novel Bayesian joint covariate selection methods, which were compared with respect to PEx predictive accuracy. Non-stationary Gaussian linear mixed effects models were fitted to data from 151 CF patients aged 6-20 receiving care at a CF Center in the midwestern US (2007-2017). The outcome was forced expiratory volume in 1 s of percent predicted (FEV1pp). Target functions were used to predict PEx from established criteria. Covariates included 11 routinely collected clinical/demographic characteristics and 45 geomarkers comprising 8 categories. Unique covariate selections via four Bayesian penalized regression models (elastic-net, adaptive lasso, ridge, and lasso) were evaluated at both 95 % and 90 % credible intervals (CIs). Resultant models included one to 6 geomarkers (air temperature, percentage of tertiary roads outside urban areas, percentage of impervious nonroad outside urban areas, fine atmospheric particulate matter, fraction achieving high school graduation, and motor vehicle theft) representing weather, impervious descriptor, air pollution, socioeconomic status, and crime categories. Adaptive lasso had the lowest information criteria. For PEx predictive accuracy, covariate selection from the 95 % CI elastic-net had the highest area under the receiver-operating characteristic curve (mean ± standard deviation; 0.780 ± 0.026) along with the 95 % CI ridge and lasso methods (0.780 ± 0.027). The 95 % CI elastic-net had the highest sensitivity (0.773 ± 0.083) while the 95 % CI adaptive lasso had the highest specificity (0.691 ± 0.087), suggesting the need for different geomarker sets depending on monitoring goals. Surveillance of certain geomarkers embedded in prediction algorithms can be used in real-time warning systems for PEx onset.
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  • 文章类型: Journal Article
    健康相关生活质量(HRQoL)衡量个人健康状况,心理,和社会领域。主要为抗体缺乏(PAD)的患者有发病和死亡的风险。然而,这些并发症对HRQoL的影响需要进一步研究.PAD患者被要求自愿完成疾病控制中心(CDC)HRQoL-14健康日测量问卷。将这些结果与CDC发起的行为危险因素监测系统(BRFSS)的数据进行比较,包括CDC-HRQOL-14问题的横断面问卷。统计分析包括两比例Z检验,t检验,和方差分析。83例PAD患者完成了调查。患者分为轻度(23.7%),中等(35.5%),严重(40.8%),和二级(8.4%)PAD。据报道,52.6%的PAD患者的健康状况“正常或不良”。25%的患者出现≥14天/月的心理健康挑战。44.7%的患者报告身体健康问题≥14天/月。80.3%的患者注意到活动限制。PAD严重程度差异无统计学意义。与没有自身免疫性和炎症性疾病合并症的患者相比,有更多的心理健康挑战(78%vs.54.3%,p=0.02)。与CDC-BRFSS数据相比,显着更多的PAD患者报告“正常或不良”健康状况(53%vs12.0%;p<0.0001),心理健康挑战(24.1%vs14.7%;p=0.02),身体健康状况差(44.6%vs8.0%;p<0.0001)。与来自相似地理区域的CDC-BRFSS受访者相比,PAD患者的HRQoL显着降低。所有PAD严重程度均普遍降低HRQoL。需要更多的研究来改善PAD患者的HRQoL。
    Health-related quality of life (HRQoL) measures individual well-being across physical, psychological, and social domains. Patients with predominantly antibody deficiency (PAD) are at risk for morbidity and mortality, however, the effect of these complications on HRQoL requires additional study. Patients with PAD were asked to voluntarily complete the Centers for Disease Control (CDC) HRQoL-14 Healthy Days Measure questionnaire. These results were compared to data from the CDC-initiated Behavioral Risk Factor Surveillance System (BRFSS), a cross-sectional questionnaire including questions from CDC-HRQOL-14. Statistical analyses included two-proportion Z-test, t-tests, and analysis of variance. 83 patients with PAD completed the survey. Patients were sub-stratified into mild (23.7%), moderate (35.5%), severe (40.8%), and secondary (8.4%) PAD. \"Fair or poor\" health status was reported in 52.6% of PAD patients. Mental health challenges ≥ 14 days/month occurred in 25% of patients. Physical health issues ≥ 14 days/month was reported in 44.7% of patients. Activity limitations were noted by 80.3% of patients. There were no statistically significant differences by PAD severity. Patients with autoimmune and inflammatory disease co-morbidities reported more mental health challenges compared to those without (78% vs. 54.3%, p = 0.02). Compared to the CDC-BRFSS data, significantly more patients with PAD reported \"fair or poor\" health status (53% vs 12.0%; p < 0.0001), mental health challenges (24.1% vs 14.7%; p = 0.02), and poor physical health (44.6% vs 8.0%; p < 0.0001). Patients with PAD had significantly reduced HRQoL compared to CDC-BRFSS respondents from a similar geographical region. Decreased HRQoL was prevalent across all PAD severity levels. Additional research is needed to improve HRQoL for patients with PAD.
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