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Combining Image Similarity and Predictive Artificial Intelligence Models to Decrease Subjectivity in Thyroid Nodule Diagnosis and Improve Malignancy Prediction 结合图像相似性和人工智能预测模型,减少甲状腺结节诊断中的主观性并改善恶性肿瘤预测
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.001
Govind Nair , Aishwarya Vedula , Ethan Thomas Johnson , Johnson Thomas MD , Rajshree Patel MD , Jennifer Cheng DO , Ramya Vedula DO, MPH

Objectives

To evaluate the efficacy of combining predictive artificial intelligence (AI) and image similarity model to risk stratify thyroid nodules, using retrospective external validation study.

Methods

Two datasets were used to determine efficacy of the AI application. One was Stanford dataset ultrasound images of 192 nodules between April 2017 and May 2018 and the second was private practice consisting of 118 thyroid nodule images between January 2018 and December 2023. The nodules had definitive diagnosis by cytology or surgical pathology. The AI application was used to predict the diagnosis and American College of Radiology Thyroid Imaging and Data System (ACR TI-RADS) score.

Results

In the Stanford dataset, the AI application predicted malignancies with sensitivity of 1.0 and specificity of 0.55. Positive predictive value (PPV) was 0.18 and negative predictive value (NPV) was 1.0. The Area Under the Curve - Receiver Operating Characteristic was 0.78. ACR TI-RADS based clinical recommendation had a polychoric correlation of 0.67. In the private dataset, the AI application predicted malignancies with sensitivity of 0.91 and specificity of 0.95. PPV was 0.8 and NPV was 0.98. The area under the curve - receiver operating characteristic was 0.93 and accuracy was 0.94. ACR TI-RADS based score had a polychoric correlation of 0.94.

Conclusion

The AI application showed good performance for sensitivity and NPV between the two datasets and demonstrated potential for 61.5% reduction in the need for fine needle aspiration and strong correlation to ACR TI-RADS. However, PPV was variable between the datasets possibly from variability in image selection and prevalence of malignancy. If implemented widely and consistently among various clinical settings, this could lead to decreased patient burden associated with an invasive procedure and possibly to decreased health care spending.
目的通过回顾性外部验证研究,评估结合预测性人工智能(AI)和图像相似性模型对甲状腺结节进行风险分层的效果:方法:使用两个数据集来确定人工智能应用的有效性。一个是2017年4月至2018年5月期间192个结节的斯坦福数据集超声图像,第二个是2018年1月至2023年12月期间118个甲状腺结节图像的私人实践。这些结节经细胞学或手术病理学明确诊断。人工智能应用被用于预测诊断和美国放射学会甲状腺成像和数据系统(ACR TI-RADS)评分:在斯坦福数据集中,人工智能应用预测恶性肿瘤的灵敏度为 1.0,特异性为 0.55。阳性预测值(PPV)为 0.18,阴性预测值(NPV)为 1.0。曲线下面积--接收者操作特征(AUC-ROC)为 0.78。基于 ACR TI-RADS 的临床建议的多变量相关性为 0.67。在私人数据集中,人工智能应用预测恶性肿瘤的灵敏度为 0.91,特异性为 0.95。PPV 为 0.8,NPV 为 0.98。AUC-ROC为0.93,准确率为0.94。基于 ACR TI-RADS 的评分的多变量相关性为 0.94:人工智能应用在两个数据集之间显示出良好的灵敏度和 NPV 性能,并有可能减少 61.5% 的细针穿刺 (FNA),与 ACR TI-RADS 有很强的相关性。不过,可能由于图像选择和恶性肿瘤发生率的不同,两个数据集之间的 PPV 存在差异。如果能在不同的临床环境中广泛一致地实施,就能减轻患者与侵入性手术相关的负担,并可能减少医疗支出。
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引用次数: 0
Improved Clinical Outcomes Associated With Hungry Bone Syndrome Following Parathyroidectomy in Dialysis Patients 透析患者甲状旁腺切除术后与饥饿骨综合征相关的临床疗效改善
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.004
Panida Silarat MD , Sarunya Saeseow MD , Adisorn Pathumarak MD , Praopilad Srisuwarn MD , Ronnarat Suvikapakornkul MD , Sinee Disthabanchong MD

Objective

Hungry bone syndrome (HBS) is a common complication after parathyroidectomy in dialysis patients with severe secondary hyperparathyroidism. The rapid decline in parathyroid hormone (PTH) levels diminishes bone resorption and accelerates bone formation. This causes a significant influx of calcium and phosphate into the bone, resulting in severe and prolonged hypocalcemia. While previous studies have established risk factors for HBS, the outcomes beyond the reduced recurrence rate of hyperparathyroidism have been largely unexplored.

Methods

This single-center retrospective study analyzed 322 cases in 314 dialysis patients who underwent parathyroidectomy between 2012 and 2022. The study examined baseline factors associated with HBS, adverse events, and clinical outcomes, including changes in blood pressure and hematologic and nutritional parameters over 3-12 months of follow-up, stratified by HBS status.

Results

Total parathyroidectomy was performed in 28 cases (8.7%), total parathyroidectomy with implantation in 98 cases (30.4%), and subtotal parathyroidectomy in 196 cases (60.9%). HBS occurred in 207 cases (64%). Independent predictors of HBS included male sex, lower serum calcium levels, higher PTH levels, and lack of active vitamin D treatment at baseline. Patients with HBS had longer hospital stays but did not experience an increase in other adverse events. Following parathyroidectomy, the HBS group showed a greater reduction in blood pressure and more significant increases in hemoglobin, total lymphocyte count, and serum creatinine. This group also saw a more substantial decrease in the proportions of patients with hemoglobin <11 g/dL and serum creatinine/body surface area <380 μmol/L/m2. Although the HBS group showed a more significant decline in PTH levels from baseline, similar proportions achieved the target PTH level by the end of the study. Serum calcium levels remained substantially lower in the HBS group throughout the follow-up, while serum phosphate and PTH levels were comparable.

Conclusion

HBS was associated with more pronounced improvements in blood pressure, anemia, and nutritional parameters. The presence of HBS could indicate greater achievement in controlling hyperparathyroidism following parathyroidectomy.
目的:饥饿骨综合征(HBS)是严重继发性甲状旁腺功能亢进症透析患者甲状旁腺切除术后的常见并发症。甲状旁腺激素(PTH)水平的快速下降减少了骨吸收,加速了骨形成。这会导致钙和磷酸盐大量涌入骨骼,造成严重和长期的低钙血症。虽然之前的研究已经确定了 HBS 的风险因素,但除了降低甲状旁腺功能亢进症的复发率外,其他结果在很大程度上还未得到探讨:这项单中心回顾性研究分析了 2012 年至 2022 年间接受甲状旁腺切除术的 314 名透析患者中的 322 个病例。研究考察了与HBS相关的基线因素、不良事件和临床结果,包括随访3-12个月期间血压、血液学和营养学参数的变化,并根据HBS状态进行了分层:28例(8.7%)患者接受了甲状旁腺全切除术,98例(30.4%)患者接受了甲状旁腺全切除术并植入了甲状旁腺,196例(60.9%)患者接受了甲状旁腺次全切除术。207例(64%)发生了HBS。HBS的独立预测因素包括男性、较低的血清钙水平、较高的PTH水平以及基线时缺乏积极的维生素D治疗。HBS患者的住院时间较长,但其他不良事件并未增加。甲状旁腺切除术后,HBS 组患者的血压下降幅度更大,血红蛋白、总淋巴细胞计数和血清肌酐的升高更为显著。虽然 HBS 组的 PTH 水平比基线下降得更明显,但研究结束时,达到目标 PTH 水平的比例相似。在整个随访过程中,HBS 组的血清钙水平仍然大幅降低,而血清磷酸盐和 PTH 水平则相当:结论:HBS 与血压、贫血和营养参数的明显改善有关。结论:HBS与血压、贫血和营养指标的明显改善有关,HBS的存在可能预示着甲状旁腺切除术后控制甲状旁腺功能亢进的效果更佳。
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引用次数: 0
Life’s Essential 8 and Mortality in US Adults With Obesity: A Cohort Study 美国成人肥胖症患者的生活必需品 8 和死亡率:一项队列研究。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.015
Xiaoqiang Liu MD , Yingxuan Huang MD , Chanchan Lin MD , Xinqi Chen MD , Yisen Huang MD , Xinda Wang MD , Yingyi Li MD , Yubin Wang MD

Objective

This study evaluates the relationship between the Life’s Essential 8 (LE8) scoring system and all-cause and cause-specific mortality among obese individuals using National Health and Nutrition Examination Survey data.

Methods

Data from 9143 obese participants (BMI ≥30 kg/m2) collected between 2005 and 2018 were analyzed. Participants were categorized based on their LE8 scores: low cardiovascular health (Low CVH, n = 2264), moderate cardiovascular health (Moderate CVH, n = 6541), and high cardiovascular health (High CVH, n = 338). Associations between LE8 scores and mortality were assessed using Kaplan-Meier survival analysis and Cox proportional hazards models.

Results

Over a median follow-up of 7.3 years, there were 867 all-cause deaths (9.5%), including 246 cardiovascular disease (CVD) deaths (2.7%) and 621 non-CVD deaths (6.8%). In multivariable Cox regression analysis, compared to the Low CVH group, the Moderate CVH group had an adjusted hazard ratio (HR) for all-cause mortality of 0.63 (95% CI: 0.55-0.72), and the High CVH group had an HR of 0.25 (95% CI: 0.10-0.60). For CVD mortality, the HRs were 0.61 (95% CI: 0.47-0.78) for Moderate CVH and 0.19 (95% CI: 0.03-1.38) for High CVH. For non-CVD mortality, the HRs were 0.64 (95% CI: 0.54-0.75) for Moderate CVH and 0.27 (95% CI: 0.10-0.72) for High CVH. Each 10-point increase in LE8 score was associated with a 20% reduction in all-cause mortality (P < .001), 21% reduction in CVD mortality (P < .001), and 20% reduction in non-CVD mortality (P < .001).

Conclusion

Higher LE8 scores are significantly associated with lower rates of all-cause, CVD, and non-CVD mortality among obese individuals. These findings support the LE8 scoring system as an effective predictor of health status and mortality risk.
目的:本研究利用美国国家健康与人口调查(NHANES)数据,评估了生活必需品 8(LE8)评分系统与肥胖者全因和特定原因死亡率之间的关系:本研究利用 NHANES 数据评估了生活必需品 8(LE8)评分系统与肥胖者全因和特定原因死亡率之间的关系:分析了 2005 年至 2018 年间收集的 9143 名肥胖参与者(体重指数≥30 kg/m2)的数据。根据LE8得分对参与者进行分类:低心血管健康(Low CVH,n=2264)、中度心血管健康(Moderate CVH,n=6541)和高心血管健康(High CVH,n=338)。采用卡普兰-米尔生存分析和考克斯比例危险模型评估了LE8评分与死亡率之间的关系:中位随访时间为 7.3 年,共有 867 例全因死亡(9.5%),其中包括 246 例心血管疾病 (CVD) 死亡(2.7%)和 621 例非 CVD 死亡(6.8%)。在多变量 Cox 回归分析中,与低 CVH 组相比,中度 CVH 组的全因死亡率调整后危险比 (HR) 为 0.63(95% CI:0.55-0.72),而高度 CVH 组的 HR 为 0.25(95% CI:0.10-0.60)。在心血管疾病死亡率方面,中度 CVH 组的 HR 为 0.61(95% CI:0.47-0.78),高度 CVH 组的 HR 为 0.19(95% CI:0.03-1.38)。在非心血管疾病死亡率方面,中度 CVH 的 HR 为 0.64(95% CI:0.54-0.75),高度 CVH 为 0.27(95% CI:0.10-0.72)。LE8得分每增加10分,全因死亡率就会降低20%(结论:LE8得分越高,全因死亡率就会显著降低:LE8 评分越高,肥胖者的全因死亡率、心血管疾病死亡率和非心血管疾病死亡率就越低。这些研究结果表明,LE8 评分系统可有效预测健康状况和死亡风险。
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引用次数: 0
Thyroid Function and Cognitive Decline: A Narrative Review 甲状腺功能与认知能力衰退:叙述性综述。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.07.013
Sophia Hemmrich Sinha MD , Kahli Zietlow MD , Maria Papaleontiou MD

Objective

As the population of older adults in the United States continues to rise, understanding modifiable risk factors that contribute to cognitive decline and dementia becomes increasingly important. This narrative review summarizes existing literature on the association between thyroid function in the euthyroid range, hypothyroidism and hyperthyroidism, and cognitive outcomes in older adults.

Methods

A comprehensive literature search of the PubMed and Ovid/Medline databases was conducted. Randomized controlled trials, systematic reviews, meta-analyses, and observational studies published in English between January 2000 and December 2023 were included.

Results

Overall, existing studies yielded conflicting results, failing to delineate a concrete relationship between thyroid function and cognitive outcomes and/or dementia in older adults. There may be a possible association between higher thyroid stimulating hormone in the reference range and lower risk of incident dementia, which may be more pronounced in women. Majority of studies elucidated a possible association between low thyroid stimulating hormone and incident dementia, with suggestion that duration of hyperthyroidism may contribute to increasing dementia risk. Even though evidence on the association of hypothyroidism and cognitive decline are disparate, current data do not support treatment of subclinical hypothyroidism to improve cognitive outcomes in older adults.

Conclusion

Despite numerous studies, there is no conclusive evidence that supports a direct relationship between hyperthyroidism or hypothyroidism and cognitive decline. Study limitations include heterogeneity in study designs, measurement methodologies, and cognitive assessment tools. Future research is needed to better delineate whether an association exists and whether treatment of thyroid dysfunction ameliorates cognitive impairment.
目的:随着美国老年人口的不断增加,了解导致认知能力下降和痴呆症的可改变风险因素变得越来越重要。本综述总结了有关甲状腺功能在甲状腺功能正常范围内、甲状腺功能减退症和甲状腺功能亢进症与老年人认知结果之间关系的现有文献:对 PubMed 和 Ovid/Medline 数据库进行了全面的文献检索。方法:对 PubMed 和 Ovid/Medline 数据库进行了全面的文献检索,纳入了 2000 年 1 月至 2023 年 12 月间用英语发表的随机对照试验、系统综述、荟萃分析和观察性研究:总体而言,现有研究得出的结果相互矛盾,未能确定甲状腺功能与老年人认知结果和/或痴呆症之间的具体关系。在参考范围内较高的促甲状腺激素与较低的痴呆症发病风险之间可能存在关联,这种关联在女性中可能更为明显。大多数研究阐明了低促甲状腺激素与痴呆症之间可能存在的联系,并认为甲状腺功能亢进症的持续时间可能会增加痴呆症的风险。尽管有关甲状腺功能减退症与认知能力下降之间关系的证据并不一致,但目前的数据并不支持通过治疗亚临床甲状腺功能减退症来改善老年人的认知能力:结论:尽管研究众多,但没有确凿证据支持甲状腺功能亢进或甲减与认知能力下降之间存在直接关系。研究的局限性包括研究设计、测量方法和认知评估工具的异质性。未来的研究需要更好地界定两者之间是否存在关联,以及治疗甲状腺功能障碍是否能改善认知障碍。
{"title":"Thyroid Function and Cognitive Decline: A Narrative Review","authors":"Sophia Hemmrich Sinha MD ,&nbsp;Kahli Zietlow MD ,&nbsp;Maria Papaleontiou MD","doi":"10.1016/j.eprac.2024.07.013","DOIUrl":"10.1016/j.eprac.2024.07.013","url":null,"abstract":"<div><h3>Objective</h3><div>As the population of older adults in the United States continues to rise, understanding modifiable risk factors that contribute to cognitive decline and dementia becomes increasingly important. This narrative review summarizes existing literature on the association between thyroid function in the euthyroid range, hypothyroidism and hyperthyroidism, and cognitive outcomes in older adults.</div></div><div><h3>Methods</h3><div>A comprehensive literature search of the PubMed and Ovid/Medline databases was conducted. Randomized controlled trials, systematic reviews, meta-analyses, and observational studies published in English between January 2000 and December 2023 were included.</div></div><div><h3>Results</h3><div>Overall, existing studies yielded conflicting results, failing to delineate a concrete relationship between thyroid function and cognitive outcomes and/or dementia in older adults. There may be a possible association between higher thyroid stimulating hormone in the reference range and lower risk of incident dementia, which may be more pronounced in women. Majority of studies elucidated a possible association between low thyroid stimulating hormone and incident dementia, with suggestion that duration of hyperthyroidism may contribute to increasing dementia risk. Even though evidence on the association of hypothyroidism and cognitive decline are disparate, current data do not support treatment of subclinical hypothyroidism to improve cognitive outcomes in older adults.</div></div><div><h3>Conclusion</h3><div>Despite numerous studies, there is no conclusive evidence that supports a direct relationship between hyperthyroidism or hypothyroidism and cognitive decline. Study limitations include heterogeneity in study designs, measurement methodologies, and cognitive assessment tools. Future research is needed to better delineate whether an association exists and whether treatment of thyroid dysfunction ameliorates cognitive impairment.</div></div>","PeriodicalId":11682,"journal":{"name":"Endocrine Practice","volume":"30 11","pages":"Pages 1113-1118"},"PeriodicalIF":3.7,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Thyroid Cancer Survivorship: Challenges and Opportunities 甲状腺癌幸存者:挑战与机遇。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.003
Anupam Kotwal MD, MSc, FACE , Abbey Fingeret MD, MHPTT, FACS , Anne Knape APRN-NP , Anery Patel MD , Elizabeth Bradford Bell MD , Whitney Goldner MD

Objective

To provide a narrative review of challenges and opportunities in the care of thyroid cancer survivors.

Methods

A literature search for full-text articles pertaining to quality of life and survivorship in thyroid cancer was performed and supplemented with personal experience of the authors.

Results

Despite usually favorable prognosis for most thyroid cancer survivors, health-related quality of life (HRQOL) can be as poor or even worse than that in more aggressive cancers. Worry of cancer recurrence and long-term effects from cancer treatment adversely affects HRQOL in addition to other factors. Disparities and financial hardships among thyroid cancer survivors further affect HRQOL. In addition to monitoring for cancer recurrence and managing hypothyroidism, long-term effects from cancer treatment, including surgical complications, effects from radioactive iodine therapy, a small but increased risk of second primary malignancies, and aging-related health conditions (bone, cardiac, and fertility), need to be monitored for and addressed during survivorship care.

Conclusion

Survivorship care models can vary depending on the specifics of the population served; however, a team-based survivor-centered approach provides the best care to thyroid cancer survivors.
目的对甲状腺癌幸存者护理过程中面临的挑战和机遇进行叙述性综述:方法:对有关甲状腺癌患者生活质量和生存期的全文进行文献检索,并结合作者的亲身经历进行补充:结果:尽管大多数甲状腺癌幸存者的预后通常良好,但与健康相关的生活质量(HRQOL)可能与侵袭性更强的癌症一样差,甚至更差。除其他因素外,担心癌症复发和癌症治疗的长期影响也会对HRQOL产生不利影响。甲状腺癌幸存者之间的差异和经济困难进一步影响了患者的 HRQOL。除了监测癌症复发和控制甲状腺功能减退症外,癌症治疗的长期影响,包括手术并发症、放射性碘治疗的影响、二次原发性恶性肿瘤的风险虽小但增加,以及与衰老相关的健康状况(骨骼、心脏、生育),都需要在幸存者关怀期间进行监测和处理:幸存者关怀模式可根据服务人群的具体情况而有所不同,但以团队为基础、以幸存者为中心的方法可为甲状腺癌幸存者提供最佳关怀。
{"title":"Thyroid Cancer Survivorship: Challenges and Opportunities","authors":"Anupam Kotwal MD, MSc, FACE ,&nbsp;Abbey Fingeret MD, MHPTT, FACS ,&nbsp;Anne Knape APRN-NP ,&nbsp;Anery Patel MD ,&nbsp;Elizabeth Bradford Bell MD ,&nbsp;Whitney Goldner MD","doi":"10.1016/j.eprac.2024.08.003","DOIUrl":"10.1016/j.eprac.2024.08.003","url":null,"abstract":"<div><h3>Objective</h3><div>To provide a narrative review of challenges and opportunities in the care of thyroid cancer survivors.</div></div><div><h3>Methods</h3><div>A literature search for full-text articles pertaining to quality of life and survivorship in thyroid cancer was performed and supplemented with personal experience of the authors.</div></div><div><h3>Results</h3><div>Despite usually favorable prognosis for most thyroid cancer survivors, health-related quality of life (HRQOL) can be as poor or even worse than that in more aggressive cancers. Worry of cancer recurrence and long-term effects from cancer treatment adversely affects HRQOL in addition to other factors. Disparities and financial hardships among thyroid cancer survivors further affect HRQOL. In addition to monitoring for cancer recurrence and managing hypothyroidism, long-term effects from cancer treatment, including surgical complications, effects from radioactive iodine therapy, a small but increased risk of second primary malignancies, and aging-related health conditions (bone, cardiac, and fertility), need to be monitored for and addressed during survivorship care.</div></div><div><h3>Conclusion</h3><div>Survivorship care models can vary depending on the specifics of the population served; however, a team-based survivor-centered approach provides the best care to thyroid cancer survivors.</div></div>","PeriodicalId":11682,"journal":{"name":"Endocrine Practice","volume":"30 11","pages":"Pages 1097-1102"},"PeriodicalIF":3.7,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142105430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Safety and Efficacy of the Novel RNA Interference Therapies for Hypertriglyceridemia and Mixed Hyperlipidemia Management: A Systematic Review and Meta-analysis 新型 RNA 干扰疗法治疗高甘油三酯血症和混合型高脂血症的安全性和有效性:系统综述和荟萃分析。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.013
A.B.M. Kamrul-Hasan MBBS, MD , Deep Dutta MBBS, MD, DM, DNB, FRCP , Lakshmi Nagendra MBBS, MRCP, MD, DM, DrNB , Sunetra Mondal MBBS, MRCP, MD, DM , Saptarshi Bhattacharya MBBS, MD, DM , Sanjay Kalra MBBS, MD, DM

Background

No meta-analysis has holistically analyzed and summarized the safety and therapeutic efficacy of the newer RNA interference (RNAi) therapies, olezarsen, plozasiran, and zodasiran, in managing conditions associated with hypertriglyceridemia (HTG).

Methods

Randomized controlled trials (RCTs) involving patients with HTG or mixed hyperlipidemia (MHL) receiving either olezarsen, plozasiran, or zodasiran in the intervention arm and a placebo in the control arm were searched through electronic databases. The primary outcome was the safety profile of the drugs studied; secondary outcomes included the percent change from baseline (CFB) in the lipid levels, including triglyceride (TG).

Results

Six RCTs with 334 participants were evaluated. Olezarsen, plozasiran, and zodasiran were well-tolerated with no higher risk of serious adverse events or injection-site reactions. After 24 weeks, plozasiran increased alanine aminotransferase and HbA1c more than placebo, although the difference was insignificant at 48 weeks. Plozasiran and zodasiran had little effect on hyperglycemia worsening. Olezarsen increased the likelihood of mild platelet count decreases without clinical harm. At their longest clinical trial follow-up, the highest doses of olezarsen, plozasiran, and zodasiran lowered TG by 55.2%, 50.57%, and 51.2% of baseline levels. All three drugs decreased non-HDL-C and remnant cholesterol. Olezarsen and plozasiran lowered ApoC-III and increased HDL-C, whereas zodasiran reduced HDL-C. Zodasiran decreased LDL-C, whereas olezarsen and plozasiran had no effects on LDL-C. Plozasiran and zodasiran lowered apolipoprotein B, but not olezarsen.

Conclusion

The newer RNA interference (RNAi) therapies appear safe and have excellent TG-lowering efficacy in patients with HTG and MHL.
背景目前还没有荟萃分析全面分析和总结较新的RNA干扰(RNAi)疗法--奥利沙砷、plozasiran和zodasiran--在治疗高甘油三酯血症(HTG)相关疾病方面的安全性和疗效:通过电子数据库检索了涉及高甘油三酯血症(HTG)或混合型高脂血症(MHL)患者的随机对照试验(RCT),这些患者在干预组接受奥利沙砷、普洛沙西兰或佐达西兰治疗,在对照组接受安慰剂治疗。主要结果是研究药物的安全性;次要结果包括血脂水平(包括甘油三酯)与基线相比的变化百分比(CFB):结果:共评估了六项 RCT 研究,共有 334 人参与。奥利沙砷、plozasiran 和佐达西兰的耐受性良好,没有出现严重不良事件或注射部位反应的更高风险。24 周后,plozasiran 比安慰剂更容易增加丙氨酸氨基转移酶和 HbA1c,但在 48 周时差异并不显著。普洛扎西兰和佐达西兰对高血糖恶化的影响很小。奥利沙砷会增加血小板计数轻度下降的可能性,但不会造成临床损害。在最长的临床试验随访中,最高剂量的奥利沙砷、普洛沙西兰和佐达西兰分别将总胆固醇降低了基线水平的55.2%、50.57%和51.2%。这三种药物都能降低非高密度脂蛋白胆固醇和残余胆固醇。Olezarsen和plozasiran降低了载脂蛋白C-III,增加了高密度脂蛋白胆固醇,而佐达西兰则降低了高密度脂蛋白胆固醇。佐达西兰降低了低密度脂蛋白胆固醇,而奥利沙砷和plozasiran对低密度脂蛋白胆固醇没有影响。Plozasiran和Zodasiran能降低脂蛋白B,而奥利沙砷不能:结论:较新的 RNA 干扰(RNAi)疗法似乎是安全的,而且对 HTG 和 MHL 患者有很好的降低总胆固醇的疗效。
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引用次数: 0
Oral Levodopa Stimulates Copeptin Secretion in Children and Adolescents with Intact Posterior Pituitary Function 口服左旋多巴可刺激垂体后叶功能完好的儿童和青少年分泌谷肽。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.006
Shirui Wang MD , Xinke Zhou BSc , Yuelun Zhang PhD , Qi Zhang MMSc , Bochuan Huang BM , Yutong Wang BM , Siyu Liang MD , Xiang Zhou MD , Xinqi Cheng MD , Hui Pan MD , Shi Chen MD , Huijuan Zhu MD

Background

Copeptin stimulation tests can be used in the differential diagnosis of polyuria-polydipsia syndrome. Current stimulation methods rely on intravenous or subcutaneous administration. Oral stimulus can further simplify the diagnostic approach. The levodopa stimulation test is widely used in the evaluation of growth hormone deficiency, and the dopamine pathway was reported to be associated with arginine vasopressin secretion. This study aims to investigate the effect of oral levodopa on copeptin secretion.

Methods

This study was a prospective observational single-center cohort study. Patients <18 years old with short stature and no symptoms of polyuria or polydipsia undergoing the levodopa stimulation test for suspected growth hormone deficiency were recruited from May 2023 to Nov 2023. Copeptin and growth hormone were measured at 0, 30, 60, 90, and 120 min during the levodopa test. The insulin tolerance test with copeptin and growth hormone measured at the same time points was conducted in part of patients.

Results

Forty-four participants were included in the final analysis. In the levodopa stimulation test, the median (interquartile range) copeptin concentration increased from 5.20 (3.51, 8.25) pmol/L to a maximum of 19.36 (8.97, 108.08) pmol/L (P < .001), 3.94 (1.41, 13.88) times that of the baseline (P < .001). Compared with the insulin tolerance test, peak copeptin in the levodopa test was significantly higher (34.61 [13.67, 98.96] vs 8.88 [7.14, 15.42] pmol/L, P = .009). Higher copeptin was associated with a larger dose of levodopa.

Conclusions

Oral levodopa could be used to stimulate copeptin.
背景:谷肽刺激试验可用于多尿多饮综合征的鉴别诊断。目前的刺激方法依赖于静脉注射或皮下注射。口服刺激可进一步简化诊断方法。左旋多巴刺激试验被广泛用于生长激素缺乏症(GHD)的评估,有报道称多巴胺通路与精氨酸加压素分泌有关。该研究旨在探讨口服左旋多巴对促肾上腺皮质激素分泌的影响:该研究是一项前瞻性观察性单中心队列研究。研究招募了 2023 年 5 月至 2023 年 11 月期间因疑似 GHD 而接受左旋多巴刺激试验的小于 18 岁、身材矮小且无多尿或多尿症状的患者。在左旋多巴试验的 0、30、60、90 和 120 分钟测量谷肽和生长激素(GH)。对部分患者进行了胰岛素耐量试验,并在同一时间点测量了谷丙肽和生长激素:结果:44 名参与者被纳入最终分析。在左旋多巴刺激试验中,中位数(四分位数间距,IQR)的 copeptin 浓度从 5.20 (3.51, 8.25) pmol/L 升至最高 19.36 (8.97, 108.08) pmol/L (P < 0.001),是基线的 3.94 (1.41, 13.88) 倍 (P < 0.001)。与胰岛素耐受试验相比,左旋多巴试验中的峰值 copeptin 明显更高(34.61 (13.67, 98.96) vs 8.88 (7.14, 15.42) pmol/L,P = 0.009)。较高的 copeptin 与较大的左旋多巴剂量有关:结论:口服左旋多巴可刺激肌肽。
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引用次数: 0
Use of Natural Language Processing to Extract and Classify Papillary Thyroid Cancer Features From Surgical Pathology Reports 利用自然语言处理技术从外科病理报告中提取甲状腺乳头状癌特征并进行分类。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.008
Ricardo Loor-Torres MD , Yuqi Wu PhD , Esteban Cabezas MD , Mariana Borras-Osorio MD , David Toro-Tobon MD , Mayra Duran MD , Misk Al Zahidy MS , Maria Mateo Chavez MD , Cristian Soto Jacome MD , Jungwei W. Fan PhD , Naykky M. Singh Ospina MD , Yonghui Wu PhD , Juan P. Brito MD

Background

We aim to use Natural Language Processing to automate the extraction and classification of thyroid cancer risk factors from pathology reports.

Methods

We analyzed 1410 surgical pathology reports from adult papillary thyroid cancer patients from 2010 to 2019. Structured and nonstructured reports were used to create a consensus-based ground truth dictionary and categorized them into modified recurrence risk levels. Nonstructured reports were narrative, while structured reports followed standardized formats. We developed ThyroPath, a rule-based Natural Language Processing pipeline, to extract and classify thyroid cancer features into risk categories. Training involved 225 reports (150 structured, 75 unstructured), with testing on 170 reports (120 structured, 50 unstructured) for evaluation. The pipeline's performance was assessed using both strict and lenient criteria for accuracy, precision, recall, and F1-score; a metric that combines precision and recall evaluation.

Results

In extraction tasks, ThyroPath achieved overall strict F-1 scores of 93% for structured reports and 90% for unstructured reports, covering 18 thyroid cancer pathology features. In classification tasks, ThyroPath-extracted information demonstrated an overall accuracy of 93% in categorizing reports based on their corresponding guideline-based risk of recurrence: 76.9% for high-risk, 86.8% for intermediate risk, and 100% for both low and very low-risk cases. However, ThyroPath achieved 100% accuracy across all risk categories with human extracted pathology information.

Conclusions

ThyroPath shows promise in automating the extraction and risk recurrence classification of thyroid pathology reports at large scale. It offers a solution to laborious manual reviews and advancing virtual registries. However, it requires further validation before implementation.
背景:我们的目标是使用自然语言处理(NLP)从病理报告中自动提取甲状腺癌风险因素并对其进行分类:我们分析了 2010 年至 2019 年成人甲状腺乳头状癌患者的 1,410 份手术病理报告。我们使用结构化和非结构化报告创建了基于共识的基本真实字典,并将其分为修改后的复发风险等级。非结构化报告是叙述性的,而结构化报告则遵循标准化格式。我们开发了基于规则的 NLP 管道 ThyroPath,用于提取甲状腺癌特征并将其归入风险类别。培训涉及 225 份报告(150 份结构化报告,75 份非结构化报告),测试评估涉及 170 份报告(120 份结构化报告,50 份非结构化报告)。在准确度、精确度、召回率和 F1 分数(精确度和召回率的综合评价指标)方面,我们采用了严格和宽松的标准来评估管道的性能:在提取任务中,ThyroPath 在结构化报告和非结构化报告中分别取得了 93% 和 90% 的严格 F-1 分数,涵盖了 18 个甲状腺癌病理特征。在分类任务中,ThyroPath 提取的信息根据相应的基于指南的复发风险对报告进行分类的总体准确率为 93%:高风险为 76.9%,中度风险为 86.8%,低风险和极低风险病例均为 100%。不过,ThyroPath 在所有风险类别中的准确率都达到了 100%,而人工提取的病理信息的准确率也达到了 100%:ThyroPath在大规模甲状腺病理报告的自动提取和风险复发分类方面显示出了前景。它为费力的人工审核和虚拟登记提供了解决方案。不过,在实施前还需要进一步验证。
{"title":"Use of Natural Language Processing to Extract and Classify Papillary Thyroid Cancer Features From Surgical Pathology Reports","authors":"Ricardo Loor-Torres MD ,&nbsp;Yuqi Wu PhD ,&nbsp;Esteban Cabezas MD ,&nbsp;Mariana Borras-Osorio MD ,&nbsp;David Toro-Tobon MD ,&nbsp;Mayra Duran MD ,&nbsp;Misk Al Zahidy MS ,&nbsp;Maria Mateo Chavez MD ,&nbsp;Cristian Soto Jacome MD ,&nbsp;Jungwei W. Fan PhD ,&nbsp;Naykky M. Singh Ospina MD ,&nbsp;Yonghui Wu PhD ,&nbsp;Juan P. Brito MD","doi":"10.1016/j.eprac.2024.08.008","DOIUrl":"10.1016/j.eprac.2024.08.008","url":null,"abstract":"<div><h3>Background</h3><div>We aim to use Natural Language Processing to automate the extraction and classification of thyroid cancer risk factors from pathology reports.</div></div><div><h3>Methods</h3><div>We analyzed 1410 surgical pathology reports from adult papillary thyroid cancer patients from 2010 to 2019. Structured and nonstructured reports were used to create a consensus-based ground truth dictionary and categorized them into modified recurrence risk levels. Nonstructured reports were narrative, while structured reports followed standardized formats. We developed ThyroPath, a rule-based Natural Language Processing pipeline, to extract and classify thyroid cancer features into risk categories. Training involved 225 reports (150 structured, 75 unstructured), with testing on 170 reports (120 structured, 50 unstructured) for evaluation. The pipeline's performance was assessed using both strict and lenient criteria for accuracy, precision, recall, and F1-score; a metric that combines precision and recall evaluation.</div></div><div><h3>Results</h3><div>In extraction tasks, ThyroPath achieved overall strict F-1 scores of 93% for structured reports and 90% for unstructured reports, covering 18 thyroid cancer pathology features. In classification tasks, ThyroPath-extracted information demonstrated an overall accuracy of 93% in categorizing reports based on their corresponding guideline-based risk of recurrence: 76.9% for high-risk, 86.8% for intermediate risk, and 100% for both low and very low-risk cases. However, ThyroPath achieved 100% accuracy across all risk categories with human extracted pathology information.</div></div><div><h3>Conclusions</h3><div>ThyroPath shows promise in automating the extraction and risk recurrence classification of thyroid pathology reports at large scale. It offers a solution to laborious manual reviews and advancing virtual registries. However, it requires further validation before implementation.</div></div>","PeriodicalId":11682,"journal":{"name":"Endocrine Practice","volume":"30 11","pages":"Pages 1051-1058"},"PeriodicalIF":3.7,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142092535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Objective Measures of Cardiometabolic Risk and Advanced Fibrosis Risk Progression in Primary Care Patients With Metabolic Dysfunction-Associated Steatotic Liver Disease 对患有代谢功能障碍相关脂肪性肝病的初级保健患者的心脏代谢风险和晚期纤维化风险进展进行客观测量。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.08.002
Andrew D. Schreiner MD, MSCR , Jingwen Zhang MS , William P. Moran MD, MS , David G. Koch MD, MSCR , Justin Marsden MBA , Chloe Bays MPH , Patrick D. Mauldin PhD , Mulugeta Gebregziabher PhD

Background

We examined the association of objective measures of cardiometabolic risk with progression to a high-risk for advanced fibrosis in patients with metabolic dysfunction-associated steatotic liver disease (MASLD) at initially low- and indeterminate-risk for advanced fibrosis.

Methods

We performed a retrospective cohort study of primary care patients with MASLD between 2012 and 2021. We evaluated patients with MASLD and low- or indeterminate-risk Fibrosis-4 Index (FIB-4) scores and followed them until the outcome of a high-risk FIB-4 (≥2.67), or the end of the study period. Exposures of interest were body mass index, systolic blood pressure, hemoglobin A1c, cholesterol, estimated glomerular filtration rate, and smoking status. Variables were categorized by the threshold for primary care therapy intensification. Unadjusted and adjusted Cox regression models were developed for the outcome of time to a high-risk FIB-4 value.

Results

The cohort included 1347 patients with a mean follow-up of 3.6 years (SD 2.7). Of the cohort, 258 (19%) had a subsequent FIB-4 > 2.67. In the fully adjusted Cox regression models, mean systolic blood pressure ≥ 150 mm Hg (1.57; 95% confidence interval (CI) 1.02-2.41) and glomerular filtration rate ≤ 59 ml/min (hazard ratio 2.78; 95%CI 2.17-3.58) were associated with an increased hazard of a high-risk FIB-4, while receiving a statin prescription (hazard ratio 0.51; 95%CI 0.39-0.66) was associated with a lower risk.

Conclusions

Nearly 1 in 5 primary care patients with MASLD transitioned to a high-risk FIB-4 score during 3.6 years of follow-up, and uncontrolled blood pressure and reduced kidney function were associated with an increased hazard of a FIB-4 at high-risk for advanced fibrosis.
背景:我们研究了心血管代谢风险的客观指标与MASLD患者进展为晚期纤维化高风险的相关性:我们对 2012 年至 2021 年间的 MASLD 初级保健患者进行了一项回顾性队列研究。我们对MASLD和低风险或不确定风险的纤维化-4指数(FIB-4)评分患者进行了评估,并随访至高风险FIB-4(>2.67)或研究期结束。研究对象的暴露指标包括体重指数(BMI)、收缩压(SBP)、血红蛋白 A1c、胆固醇、估计肾小球滤过率(eGFR)和吸烟状况。变量按初级保健强化治疗的阈值进行分类。针对出现高风险 FIB-4 值的时间结果,建立了未经调整和调整的 Cox 回归模型:该队列包括 1347 名患者,平均随访 3.6 年(标清 2.7)。其中 258 人(19%)的后续 FIB-4 值大于 2.67。在完全调整后的 Cox 回归模型中,平均 SBP > 150 mm Hg (1.57; 95%CI 1.02-2.41)和 eGFR < 59 ml/min (HR 2.78; 95%CI 2.17-3.58)与高风险 FIB-4 的风险增加有关,而接受他汀类药物处方 (HR 0.51; 95%CI 0.39-0.66) 则与风险降低有关:结论:在3.6年的随访中,近五分之一的MASLD初治患者转为高风险FIB-4评分,未控制的血压和肾功能减退与FIB-4高风险晚期纤维化的风险增加有关。
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引用次数: 0
A New Disease Severity Score for Measuring Treatment Response to Adrenalectomy in Patients With Primary Aldosteronism 衡量原发性醛固酮增多症患者对肾上腺切除术治疗反应的新疾病严重程度评分。
IF 3.7 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM Pub Date : 2024-11-01 DOI: 10.1016/j.eprac.2024.09.001
Ege Akgun MD , Edip Memisoglu MD , Arturan Ibrahimli MD , Gizem Isiktas MD , Ram K. Gurajala MD , Erick Remer MD , Dingfeng Li MD , Pratibha Rao MD , Ricardo Correa Marquez MD , Eren Berber MD, MBA

Objective

Cure after adrenalectomy for primary aldosteronism has been reported in only 15% to 40% of patients, with no disease severity score available to measure response objectively. Furthermore, the criteria used to define cure are outdated. This study aims to determine the rate of cure based on the current definition of normal blood pressure and develop a disease severity score to measure clinical improvement after adrenalectomy for primary aldosteronism.

Methods

This was a retrospective single-center study that included patients who underwent adrenalectomy for primary aldosteronism between 2000 and 2023. Blood pressure, a defined daily dose of antihypertensives, and potassium supplementation were incorporated into a new Primary Aldosteronism Disease Severity Score (PADSS), which was calculated with preoperative and 6-month postoperative parameters.

Results

The study included 201 patients. Adrenalectomy was guided by adrenal venous sampling in 86.1% of patients. The cure rate per the new definition of normal blood pressure was 7.5% (n = 15). The median PADSS was 16.3 (13.6-19.9) preoperatively and decreased to 10 (4.5-13.3) postoperatively. An improvement of the PADSS was observed in 90% (n = 180) of patients at 6 months of adrenalectomy. The median rate of improvement in PADSS was 33.3% (13.8% to 56.6%).

Conclusions

Although complete cure rates are low after adrenalectomy in primary aldosteronism, especially based on the new definition of normal blood pressure, a clinical improvement is seen in the vast majority of patients postoperatively. The newly introduced PADSS can be used to assess the clinical benefit achieved with adrenalectomy.
目的据报道,原发性醛固酮增多症肾上腺切除术后仅有 15%-40% 的患者治愈,而且没有疾病严重程度评分来客观衡量患者的反应。此外,用于定义治愈的标准已经过时。本研究旨在根据目前正常血压的定义确定治愈率,并制定疾病严重程度评分,以衡量原发性醛固酮增多症肾上腺切除术后的临床改善情况。方法这是一项回顾性单中心研究,纳入了 2000 年至 2023 年间因原发性醛固酮增多症接受肾上腺切除术的患者。血压、规定的每日降压药剂量和钾补充被纳入新的原发性醛固酮增多症疾病严重程度评分(PADSS),该评分根据术前和术后 6 个月的参数计算得出。86.1%的患者在肾上腺静脉取样的指导下进行了肾上腺切除术。根据正常血压的新定义,治愈率为 7.5%(n=15)。术前的 PADSS 中位数为 16.3 [13.6-19.9],术后降至 10 [4.5-13.3]。肾上腺切除术后六个月,90% 的患者(约 180 人)的 PADSS 均有所改善。结论虽然原发性醛固酮增多症肾上腺切除术后的完全治愈率较低,尤其是根据正常血压的新定义,但绝大多数患者术后的临床症状都有所改善。新引入的原发性醛固酮增多症疾病严重程度评分(PADSS)可用于评估肾上腺切除术的临床疗效。
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引用次数: 0
期刊
Endocrine Practice
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