Symptom Assessment

症状评估
  • 文章类型: Journal Article
    我们开发了一个复合症状评分(CSS),代表恶性胸膜间皮瘤(MPM)患者随时间的疾病相关症状负担。纵向数据是从一项开放标签的IIB期研究中收集的,其中239名患者完成了经过验证的MDAndersonMPM症状清单(MDASI-MPM)。一个盲人,外部患者报告结局的独立审查委员会专家建议将MDASI-MPM症状纳入CSS.通过对潜在症状项目组合的迭代分析,5MPM症状(疼痛,疲劳,呼吸急促,肌肉无力,咳嗽)被选中。在每次共同施用量表时,CSS与完整的MDASI-MPM症状集(0.92-0.94)和肺癌症状量表-间皮瘤(0.79-0.87)密切相关。CSS还对疾病恶化和全球生活质量评级具有良好的敏感性。MDASI-MPMCSS可用作MPM临床试验的结果,包括响应者分析和个体患者水平。它足够简短,可以经常管理,包括电子,以更好地捕获试验期间和之后以及临床实践中的症状轨迹。作为一个单一的分数,CSS解决了由于疾病恶化而导致的几种症状增加时可能出现的多种问题。我们的过程可以调整为其他晚期癌症试验产生CSS。
    We developed a composite symptom score (CSS) representing disease-related symptom burden over time in patients with malignant pleural mesothelioma (MPM). Longitudinal data were collected from an open-label Phase IIB study in which 239 patients completed the validated MD Anderson Symptom Inventory for MPM (MDASI-MPM). A blinded, independent review committee of external patient-reported outcomes experts advised on MDASI-MPM symptoms to include in the CSS. Through iterative analyses of potential symptom-item combinations, 5 MPM symptoms (pain, fatigue, shortness of breath, muscle weakness, coughing) were selected. The CSS correlated strongly with the full MDASI-MPM symptom set (0.92-0.94) and the Lung Cancer Symptom Scale-Mesothelioma (0.79-0.87) at each co-administration of the scales. The CSS also had good sensitivity to worsening disease and global quality-of-life ratings. The MDASI-MPM CSS can be used as an outcome in MPM clinical trials, including in responder analyses and at the individual patient level. It is brief enough to administer frequently, including electronically, to better capture symptom trajectories during and after a trial and in clinical practice. As a single score, the CSS addresses multiplicity issues that can arise when several symptoms increase due to worsening disease. Our process can be adapted to produce a CSS for other advanced-cancer trials.
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  • 文章类型: Journal Article
    目的:大约60%接受神经毒性化疗的癌症幸存者经历化疗诱导的周围神经病变(CIPN)(例如,手和脚麻木,刺痛,或疼痛)。对于CIPN,只有一种推荐的药物治疗(度洛西汀)和一种适度有益的非药物治疗(运动)。然而,数据表明,国家指南建议并未常规实施.Further,对护士CIPN管理实践的了解较少。这项融合混合方法研究的目的是探索肿瘤学临床医生自我报告的关于CIPN预防和管理的实践和看法。
    方法:三个癌症中心的肿瘤学临床医生完成了一项关于他们在实践中对CIPN预防和管理建议的调查。一部分临床医生还参加了半结构化访谈,以探索他们对实施CIPN评估的观点和动机,预防,在实践中的管理。描述了定量数据(例如,频率或中位数)和定性数据使用归纳内容分析进行分析。
    结果:这项研究(N=44个调查答复;n=9个访谈)得出了四个主题:(1)临床医生主要推荐加巴喷丁用于CIPN管理,并经常观察用于CIPN预防的冷冻疗法,但是这些干预措施因不适而变得复杂,无法忍受的副作用,和疗效问题;(2)临床医生认为veCIPN是麻烦的,并希望获得有关CIPN预防和管理的更多信息和资源;(3)临床医生提供的CIPN相关教育可能受到患者保留有关癌症治疗和其他因素的教育数量的限制;(4)临床医生在每次就诊时使用主观PN评估来筛查CIPN的常见症状(例如,麻木或刺痛)以及症状对日常活动的影响。
    结论:基于证据的CIPN管理指南与当前肿瘤学临床医生实践之间存在差异。
    结论:在开发教育和资源以帮助肿瘤科临床医生提供最循证护理以预防和管理患者时,需要临床医生的参与。
    OBJECTIVE: Approximately 60% of cancer survivors receiving neurotoxic chemotherapy experience chemotherapy-induced peripheral neuropathy (CIPN) (eg, hand and foot numbness, tingling, or pain). There is only one recommended pharmacological treatment (duloxetine) and one modestly beneficial nonpharmacological treatment (exercise) for CIPN. However, data suggest national guideline recommendations are not routinely practiced. Further, less is known about nurses\' CIPN management practices. The purpose of this convergent mixed methods study was to explore oncology clinicians\' self-reported practices and perceptions regarding CIPN prevention and management.
    METHODS: Oncology clinicians at three cancer centers completed a survey about their recommendations for CIPN prevention and management in practice. A subset of clinicians also participated in a semi-structured interview to explore their perspectives of and motivations for implementing CIPN assessment, prevention, and management in practice. Quantitative data were described (eg, frequency or median) and qualitative data were analyzed using inductive content analysis.
    RESULTS: This study (N = 44 survey responses; n = 9 interviews) resulted in four themes: (1) clinicians primarily recommend gabapentin for CIPN management and often observe cryotherapy used for CIPN prevention, but these interventions are complicated by discomfort, intolerable side effects, and efficacy concerns; (2) clinicians perceive CIPN as troublesome and desire additional information and resources regarding CIPN prevention and management; (3) CIPN-related education provided by clinicians may be limited by patient retention of the amount of education received about cancer treatment and other factors; (4) clinicians use subjective CIPN assessment to screen at each visit for common CIPN symptoms (eg, numbness or tingling) and the impact of symptoms on day-to-day activities.
    CONCLUSIONS: Discrepancies persist between evidence-based guidelines on CIPN management and current oncology clinician practices.
    CONCLUSIONS: Clinician involvement is needed when developing education and resources to help oncology clinicians provide the most evidence-based care to potentially prevent and manage their patients\' CIPN.
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  • 文章类型: Journal Article
    背景:潮热是内分泌治疗(ET)的常见副作用,导致生活质量下降和治疗依从性下降。
    方法:正在接受ET并经历潮热的乳腺癌患者通过三个平行入组,在美国进行的随机试验,中国,和韩国。参与者被随机分为立即针灸(IA)或延迟针灸控制(DAC)。IA参与者在10周内接受了20次针灸治疗,而DAC参与者接受常规护理,然后转向强度降低的针灸。主要终点是基线和第10周之间的癌症治疗功能评估(FACT)-内分泌症状的内分泌症状子量表评分的变化。次要终点包括潮热评分和FACT-乳房评分。使用纵向混合模型对单个患者数据进行计划的汇总分析。
    结果:总计,158名0-III期乳腺癌女性被随机分组(美国,n=78;中国,n=40;韩国,n=40)。在第10周,IA参与者报告内分泌症状子量表评分有统计学意义的显着改善(平均变化±标准误差:5.1±0.9vs.0.2±1.0;p=.0003),热闪评分(-5.3±0.9vs.-1.4±0.9;p<.003),和FACT-乳房总分(8.0±1.6vs.-0.01±1.6;p=.0005)与DAC参与者相比。针刺干预的效果因部位而异(p=0.005)。
    结论:针刺导致潮热的统计学和临床意义的改善,内分泌症状,以及在美国接受ET治疗乳腺癌的女性的乳腺癌特异性生活质量,中国,和韩国。
    BACKGROUND: Hot flashes are a common side effect of endocrine therapy (ET) that contribute to poor quality of life and decreased treatment adherence.
    METHODS: Patients with breast cancer wo were receiving ET and experiencing hot flashes were enrolled through three parallel, randomized trials conducted in the United States, China, and South Korea. Participants were randomized to either immediate acupuncture (IA) or delayed acupuncture control (DAC). IA participants received 20 acupuncture sessions over 10 weeks, whereas DAC participants received usual care, then crossed over to acupuncture with a reduced intensity. The primary end point was a change in score on the endocrine symptom subscale of the Functional Assessment of Cancer Therapy (FACT)-Endocrine Symptoms between baseline and week 10. Secondary end points included the hot flash score and the FACT-Breast score. A planned pooled analysis of individual patient data was performed using longitudinal mixed models.
    RESULTS: In total, 158 women with stage 0-III breast cancer were randomized (United States, n = 78; China, n = 40; South Korea, n = 40). At week 10, IA participants reported statistically significant improvements in the endocrine symptom subscale score (mean change ± standard error: 5.1 ± 0.9 vs. 0.2 ± 1.0; p = .0003), the hot flash score (-5.3 ± 0.9 vs. -1.4 ± 0.9; p < .003), and the FACT-Breast total score (8.0 ± 1.6 vs. -0.01 ± 1.6; p = .0005) compared with DAC participants. The effect of the acupuncture intervention differed by site (p = .005).
    CONCLUSIONS: Acupuncture led to statistically and clinically meaningful improvements in hot flashes, endocrine symptoms, and breast cancer-specific quality of life in women undergoing ET for breast cancer in the United States, China, and South Korea.
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  • 文章类型: Journal Article
    在美国的整个医疗保健系统中,症状的认识不足和治疗不足很普遍。虽然原因很复杂,人们普遍认为,电子症状报告可以提高临床医生管理症状的能力。然而,电子症状报告尚未广泛实施。当针对特定患者群体或临床环境定制时,电子系统是最有效的。例如,在美国,已经为接受治疗的癌症患者开发了许多以肿瘤学为中心的电子症状报告系统.这项范围审查的目的是确定在肿瘤学临床实践中实施针对患者报告症状的电子系统所面临的挑战。以及为克服这些挑战而采取或建议采取的方法。
    这项范围审查涉及对Medline的全面搜索,CINAHL,和Cochrane中央控制试验登记册,共发表了3133篇文章。筛选后,20项研究符合纳入标准,纳入本综述。使用定性内容分析从文章中系统地提取数据。
    确定的挑战按主题分类为技术问题,系统可用性问题,患者缺乏舒适度/技术知识,不完整/缺失数据,缺乏患者使用该系统,其他病人问题,完成临床过程的困难,缺乏诊所工作人员的参与/参与,以及缺乏临床医生对使用患者报告的结果数据的舒适度/知识。
    本综述的发现强调了在为癌症患者实施电子症状报告系统时需要解决的挑战,以及克服这些挑战的潜在策略。这篇综述可以帮助医院管理者和临床医生准备和改进电子症状报告系统在临床实践中的实施。从而提供证据使其能够更广泛地使用。
    UNASSIGNED: Under-recognition and under-treatment of symptoms are prevalent throughout the health care system in the United States. While the reasons for this are complex, it is widely recognized that electronic symptom reports can improve clinicians\' ability to manage symptoms. However, electronic symptom reporting has yet to be widely implemented. Electronic systems are most effective when tailored to the specific patient population or clinical setting. For example, numerous oncology-focused electronic symptom reporting systems have been developed for patients with cancer undergoing treatment in the United States. The objective of this scoping review was to identify challenges that arose in the implementation of electronic systems for patient-reported symptoms in oncology clinical practice, and approaches that were taken or recommended to overcome those challenges.
    UNASSIGNED: This scoping review involved comprehensive searches of Medline, CINAHL, and the Cochrane Central Register of Controlled Trials, which yielded 3,133 articles. Following screening, 20 research studies met the inclusion criteria and were included in this review. Data were systematically extracted from the articles using a qualitative content analysis.
    UNASSIGNED: Challenges identified were thematically categorized as technical issues, system usability issues, patient lack of comfort/knowledge of technology, incomplete/missing data, lack of patient use of the system, other patient issues, difficulties timing completion with clinical processes, lack of clinic staff involvement/engagement, and lack of clinician comfort/knowledge regarding the use of patient-reported outcome data.
    UNASSIGNED: The findings of this review highlight challenges that need to be addressed when implementing an electronic symptom reporting system for patients with cancer, and potential strategies for overcoming these challenges. This review may help hospital administrators and clinicians prepare for and improve the implementation of electronic symptom reporting systems into clinical practice, thereby providing evidence to enable their broader use.
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  • 文章类型: Journal Article
    近年来,腹膜透析(PD)患者症状管理的研究已从单一症状转向症状群和网络分析.这项研究收集并评估了PD患者的不适症状,并探讨了可能影响PD患者的症状组,以期提高症状管理水平。
    使用改良的透析症状指数测量PD患者的症状。通过网络分析评估症状网络和节点特征,通过因子分析探索症状群。
    在这项602例PD患者的研究中(平均年龄47.8±16.8岁,47.34%男性),大多数人的透析经验少于2年.从因子分析中获得了五个症状群,是身体症状群,胃肠道症状群,情绪症状群,性障碍症状群,和皮肤睡眠症状群。瘙痒和性兴趣下降可能是前哨症状,疲劳或缺乏精力和焦虑是PD患者的核心症状。
    这项研究强调了识别PD患者症状群对于更好的症状管理的重要性。确定了五个集群,主要症状包括瘙痒,对性的兴趣减少,疲劳,和焦虑。针对PD患者的这些症状群的早期干预有望减轻症状负担。
    UNASSIGNED: In recent years, the research on symptom management in peritoneal dialysis (PD) patients has shifted from a single symptom to symptom clusters and network analysis. This study collected and evaluated unpleasant symptoms in PD patients and explored groups of symptoms that may affect PD patients with a view to higher symptom management.
    UNASSIGNED: The symptoms of PD patients were measured using the modified Dialysis Symptom Index. The symptom network and node characteristics were assessed by network analysis, and symptom clusters were explored by factor analysis.
    UNASSIGNED: In this study of 602 PD patients (mean age 47.8 ± 16.8 years, 47.34% male), most had less than 2 years of dialysis experience. Five symptom clusters were obtained from factor analysis, which were body symptom cluster, gastrointestinal symptom cluster, mood symptom cluster, sexual disorder symptom cluster, and skin-sleep symptom cluster. Itching and decreased interest in sex may be sentinel symptoms, and being tired or lack of energy and feeling anxious are core symptoms in PD patients.
    UNASSIGNED: This study emphasizes the importance of recognizing symptom clusters in PD patients for better symptom management. Five clusters were identified, with key symptoms including itching, decreased interest in sex, fatigue, and anxiety. Early intervention focused on these symptom clusters in PD patients holds promise for alleviating the burden of symptoms.
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  • 文章类型: Journal Article
    最近的AUA良性前列腺增生(BPH)管理指南建议常规收集国际前列腺症状评分(IPSS)数据,但是要完全实施常规收集可能具有挑战性。我们调查了通过电子患者门户(EPP)分发IPSS对IPSS完成的影响及其对BPH管理的影响。
    我们进行了回顾性研究,在我们的学术医学中心接受BPH新患者就诊(NPV)的男性的纵向研究。从2019年9月到2022年11月,我们确定了接受BPHNPV的患者。在2021年1月之前,IPSS是通过纸质表格亲自在NPV收集的;之后,IPSS在NPV之前使用EPP分配。我们的主要结果是IPSS完成;次要结果是在6个月内订购新的BPH药物和BPH手术。
    我们确定了485例接受BPHNPV的患者。EPP的实施显着提高了IPSS问卷的完成度(36.5%vs56.9%,P<.0001)。在EPP实施之后,我们发现在NPV时订购的新BPH药物下降(10.4%vs4.7%,P=.02)。虽然在6个月内订购的BPH手术相似,与之前相比,EPP实施后的患者接受BPH手术的时间更短.
    我们的研究表明,IPSS的EPP分布提高了IPSS收集合规性,使我们的实践与AUA准则更接近。通过检测更严重的BPH,常规收集IPSS可能会影响临床实践。这减少了医疗BPH管理和确定BPH治疗的时间。需要进一步的工作来确认调查结果。
    UNASSIGNED: Recent AUA guidelines for the management of benign prostatic hyperplasia (BPH) recommend routine collection of the International Prostate Symptom Score (IPSS) data, but routine collection can be challenging to fully implement. We investigated the impact of distributing the IPSS by electronic patient portal (EPP) on IPSS completion and its impact on BPH management.
    UNASSIGNED: We performed a retrospective, longitudinal study of men undergoing a new patient visit (NPV) for BPH at our academic medical center. From September 2019 to November 2022, we identified patients undergoing an NPV for BPH. Prior to January 2021, the IPSS was collected in person at NPVs via paper forms; afterwards, the IPSS was distributed before the NPV using the EPP. Our primary outcome was IPSS completion; secondary outcomes were new BPH medications and BPH surgery ordered within 6 months.
    UNASSIGNED: We identified 485 patients who underwent an NPV for BPH. EPP implementation significantly increased IPSS questionnaire completion (36.5% vs 56.9%, P < .0001). Following EPP implementation, we found that new BPH medications ordered at time of NPV decreased (10.4% vs 4.7%, P = .02). Although BPH surgery ordered within 6 months was similar, patients following EPP implementation had shorter time to BPH surgery compared to prior.
    UNASSIGNED: Our study revealed that EPP distribution of the IPSS improves IPSS collection compliance, aligning our practice closer with AUA guidelines. Routine collection of the IPSS may impact clinical practice through the detection of more severe BPH, which reduces medical BPH management and time to definitive BPH therapy. Further work is needed to confirm findings.
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  • 文章类型: Journal Article
    患有慢性咳嗽(咳嗽持续超过8周)的人通常会被转诊给不同的专家,并接受许多诊断测试。但缺乏明确的指导。这项工作总结了参与管理慢性咳嗽患者的医学专家之间的共识(协议):初级保健医生(家庭医生),肺科医师(专门研究肺部疾病的医生),过敏症专家(专门从事过敏的医疗专业人员)和耳朵,鼻子和喉咙(耳鼻喉科)专家。他们讨论了如何在初级保健(由全科医生或家庭医生提供的日常医疗保健)中对慢性咳嗽患者进行基本评估,以及如何根据临床发现或测试结果将其转介给不同的专家。
    People with chronic cough (a cough lasting more than 8 weeks) are often referred to different specialists and undergo numerous diagnostic tests, but clear guidance is lacking. This work summarizes a consensus (an agreement) among medical specialists who are involved in managing people with chronic cough: primary care physicians (family doctors), pulmonologists (doctors who specialize in lung conditions), allergists (medical professionals specializing in allergies) and ear, nose and throat (ENT) specialists. They discussed how to perform a basic assessment of people with chronic cough in primary care (day-to-day healthcare given by a general practitioner or family doctor) and how to refer them to different specialists based on clinical findings or test results.
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  • 文章类型: Journal Article
    目的:症状评估是子宫腺肌病治疗的核心。使用基于微信小程序的门户,目的建立有效的子宫腺肌病症状评估量表(AM-SAS),准确、及时地识别症状管理的需求,提醒疾病复发。
    方法:将对子宫腺肌病患者的强化访谈和基于微信临床医生-患者群交流的自然语言处理相结合,以生成与子宫腺肌病相关的症状项目库。一个专家小组缩短了名单,形成了临时的AM-SAS。AM-SAS构建在微信迷你程序员中,并通过经典测试理论和项目反应理论发送给患者以检查心理有效性和临床适用性。
    结果:总共338例子宫腺肌病患者(访谈29例,179用于发展,和130个外部验证)和86个妇科医生被包括在内。对基于微信的症状进行90%以上的依从性评价。AM-SAS通过Rasch分析证明了单维性,良好的内部一致性(所有克朗巴赫的阿尔法都在0.8以上),和重测可靠性(组内相关系数范围从0.65到0.84)。贫血和正常血红蛋白组患者的症状严重程度评分差异(3.04±3.17vs.5.68±3.41,P<0.001)。在外部验证中,AM-SAS成功检测到有或没有复发的患者之间症状负担和身体状况的差异。
    结论:基于电子PRO的AM-SAS是监测AM相关症状的有价值的工具。作为临床试验中多种症状的结果指标,AM-SAS可以识别出院后需要广泛护理的患者,并捕捉到可能被忽视的患者的显著有益变化。
    背景:该试验得到了重庆医科大学机构审查委员会和三家参与医院的批准(南充市中心医院医学伦理委员会,西南医科大学附属医院医学伦理委员会,和海富医院医学伦理委员会),并在中国临床试验注册中心注册(注册号ChiCTR2000038590),注册日期为2020年10月26日。
    OBJECTIVE: Symptom assessment is central to appropriate adenomyosis management. Using a WeChat mini-program-based portal, we aimed to establish a valid symptom assessment scale of adenomyosis (AM-SAS) to precisely and timely identify needs of symptom management and ultimately, to alert disease recurrence.
    METHODS: A combination of intensive interviews of patients with adenomyosis and natural language processing on WeChat clinician-patient group communication was used to generate a pool of symptom items-related to adenomyosis. An expert panel shortened the list to form the provisional AM-SAS. The AM-SAS was built in a Wechat mini-programmer and sent to patients to exam the psychotically validity and clinical applicability through classic test theory and item response theory.
    RESULTS: Total 338 patients with adenomyosis (29 for interview, 179 for development, and 130 for external validation) and 86 gynecologists were included. The over 90% compliance to the WeChat-based symptom evaluate. The AM-SAS demonstrated the uni-dimensionality through Rasch analysis, good internal consistency (all Cronbach\'s alphas above 0.8), and test-retest reliability (intraclass correlation coefficients ranging from 0.65 to 0.84). Differences symptom severity score between patients in the anemic and normal hemoglobin groups (3.04 ± 3.17 vs. 5.68 ± 3.41, P < 0.001). In external validation, AM-SAS successfully detected differences in symptom burden and physical status between those with or without relapse.
    CONCLUSIONS: Electronic PRO-based AM-SAS is a valuable instrument for monitoring AM-related symptoms. As an outcome measure of multiple symptoms in clinical trials, the AM-SAS may identify patients who need extensive care after discharge and capture significant beneficial changes of patients may have been overlooked.
    BACKGROUND: This trial was approved by the institutional review board of the Chongqing Medical University and three participating hospitals (Medical Ethics Committee of Nanchong Central Hospital, Medical Ethics Committee of Affiliated Hospital of Southwest Medical University, and Medical Ethics Committee of Haifu Hospital) and registered in the Chinese Clinical Trial Registry (registration number ChiCTR2000038590), date of registration was 26/10/2020.
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  • 文章类型: Journal Article
    目的:研究个体化怀旧疗法对整体痛苦和身心症状管理的影响,姑息治疗患者的生活满意度和自我超越水平。
    方法:在土耳其西部的单中心姑息治疗服务中,48名没有认知障碍且能够交流的患者被纳入研究。然而,44名患者完成了研究。符合纳入标准的患者被随机分配到怀旧治疗(干预),非结构化社会访谈(安慰剂),和对照组(每组16人)在研究开始前。访谈组和安慰剂组的会议在患者的房间(当患者坐着或躺下)进行了15天(2周),每隔一天,共8个疗程(每个疗程约30分钟).数据收集仪器-纪念症状评估量表,生活满意度评估量表,在基线(第1天)和干预后(第15天)收集自我超越量表。统计学显著性水平被接受为p<0.05。
    结果:身体和总症状负担没有减少(p>0.05)。组内干预组和安慰剂组的一般痛苦和心理症状显著减少(p<0.05),但对照组与各组比较差异无统计学意义(p>0.05)。组×时间交互对生活满意度和自我超越有统计学意义(p<0.001),与其他组相比,干预组有显著增加。
    结论:建议将怀旧治疗干预纳入常规护理中,因为它可能对临终姑息治疗患者的心理恢复有积极作用。
    背景:ClinicalTrails.gov(注册号:NCT05242016)。预计于2022年2月1日注册。
    OBJECTIVE: To examine the effect of individualized reminiscence therapy on the management of global distress and physical and psychological symptoms, life satisfaction and self-transcendence levels of palliative care patients.
    METHODS: In a single-center palliative care service in western Turkey, 48 patients without cognitive impairment and able to communicate were included in the study. However, 44 patients completed the study. Patients who met the inclusion criteria were randomly assigned to the reminiscence therapy (intervention), unstructured social interviewing (placebo), and control groups (16 people for each group) before the start of the study. The sessions for the interview and placebo groups were conducted face-to-face in the patient\'s room (while the patient was sitting or lying down) for 15 days (2 weeks), every other day, for a total of eight sessions (each session was approximately 30 min). Data collection instruments-the Memorial Symptom Assessment Scale, the Contentment with Life Assessment Scale, and the Self-Transcendence Scale-were collected at baseline (first day) and after the intervention (day 15th). Statistical significance level was accepted as p < 0.05.
    RESULTS: There was no decrease in physical and total symptom burden (p > 0.05). There were significant reductions in general distress and psychological symptoms in the intervention and placebo groups within the group (p < 0.05), but there were no significant differences between the control group and all groups when compared (p > 0.05). Group × time interactions were statistically significant for life satisfaction and self-transcendence (p < 0.001), and there was a substantial increase in the intervention group compared to the other groups.
    CONCLUSIONS: It may be recommended that reminiscence therapy intervention be included in routine nursing care as it may contribute positively to the psychological recovery of palliative care patients approaching the end of life.
    BACKGROUND: ClinicalTrails.gov (Registration number: NCT05242016). Prospectively registered on 1 February 2022.
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  • 文章类型: Journal Article
    背景:国际前列腺症状评分(IPSS)是患者报告的评估膀胱出口梗阻的下尿路症状的方法。膀胱出口梗阻引起尿路上皮的分子和形态改变,上上皮,逼尿肌平滑肌细胞,逼尿肌细胞外基质,和神经。我们试图分析基于MRI的膀胱壁影像组学特征及其与IPSS的关联。
    方法:在这项回顾性研究中,87例患者进行了盆腔MRI扫描。基于最佳生物标志物(OBM)方法的生物标志物发现方法用于从MR图像中提取膀胱壁的特征,包括形态学,基于强度,和基于纹理的特征,以及临床变量。使用特征子集创建数学模型,并根据其区分低和中重度IPSS的能力进行评估(小于8与等于或大于8)。
    结果:在每位患者的7,666个特征中,得出四个最高等级的最佳特征(所有基于纹理的特征),它提供了0.80的分类精度和灵敏度,特异性,和接收器工作特性曲线下的面积分别为0.81、0.81和0.87。
    结论:由MRI扫描得出的一组高度独立的膀胱壁特征能够区分低与低的患者。中度至重度IPSS,准确率为80%。不同IPSS患者膀胱壁MRI特性的差异可能反映了慢性膀胱出口梗阻背景下潜在分子和形态学改变的差异。
    BACKGROUND: The International Prostate Symptom Score (IPSS) is a patient-reported measurement to assess the lower urinary tract symptoms of bladder outlet obstruction. Bladder outlet obstruction induces molecular and morphological alterations in the urothelium, suburothelium, detrusor smooth muscle cells, detrusor extracellular matrix, and nerves. We sought to analyze MRI-based radiomics features of the urinary bladder wall and their association with IPSS.
    METHODS: In this retrospective study, 87 patients who had pelvic MRI scans were identified. A biomarker discovery approach based on the optimal biomarker (OBM) method was used to extract features of the bladder wall from MR images, including morphological, intensity-based, and texture-based features, along with clinical variables. Mathematical models were created using subsets of features and evaluated based on their ability to discriminate between low and moderate-to-severe IPSS (less than 8 vs. equal to or greater than 8).
    RESULTS: Of the 7,666 features per patient, four highest-ranking optimal features were derived (all texture-based features), which provided a classification accuracy of 0.80 with a sensitivity, specificity, and area under the receiver operating characteristic curve of 0.81, 0.81, and 0.87, respectively.
    CONCLUSIONS: A highly independent set of urinary bladder wall features derived from MRI scans were able to discriminate between patients with low vs. moderate-to-severe IPSS with accuracy of 80%. Such differences in MRI-based properties of the bladder wall in patients with varying IPSS\'s might reflect differences in underlying molecular and morphological alterations that occur in the setting of chronic bladder outlet obstruction.
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