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Repeat laparoscopic hepatectomy versus radiofrequency ablation for recurrent hepatocellular carcinoma: A multicenter, propensity score matching analysis. 重复腹腔镜肝切除术与射频消融治疗复发性肝细胞癌:一项多中心,倾向评分匹配分析。
IF 5.7 4区 生物学 Q1 BIOLOGY Pub Date : 2025-01-14 Epub Date: 2024-12-05 DOI: 10.5582/bst.2024.01224
Zihui Ma, Xiaolu Lin, Jinglei Zhang, Xingchao Song, Maolin Yan, Lei Guo, Jie Xue, Chongde Lu, Jie Shi, Shuqun Cheng, Weixing Guo

This study aimed at analyzing and comparing the clinical efficacy and prognosis of repeat laparoscopic hepatectomy (r-LH) and radiofrequency ablation (RFA) in treating recurrent hepatocellular carcinoma (RHCC). Clinicopathological data of RHCC patients who underwent r-LH or RFA as treatment from three medical centers were retrospectively reviewed. Baseline characteristics at the recurrence time after initial hepatectomy and clinical outcomes following treatment of RHCC were compared between the two groups. Using the Kaplan-Meier method, survival curves for the two groups of patients were generated, and the log-rank test was used to compare survival differences. Propensity score matching (PSM) analysis was used to match patients of the r-LH and RFA groups in a 1:1 ratio. A total of 272 patients were enrolled, including 133 patients who underwent r-LH and 139 patients who received RFA. After PSM, 76 patients were matched in each study group. Compared with the r-LH group, the RFA group had shorter hospitalization and fewer postoperative complications. However, the r-LH group had significantly better overall survival (OS) and disease-free survival (DFS) than the RFA group before and after PSM. Subgroup analysis demonstrated that RHCC patients with solitary tumor or those with tumors located near the diaphragm, visceral surface or vessels, had survival benefits from r-LH. When tumor diameter ≤ 5 cm, r-LH appears to be an effective priority to RFA with a significantly higher OS and DFS rate in treating RHCC patients, especially for patients with solitary tumor and those with tumors located near the diaphragm, visceral surface or vessels.

本研究旨在分析比较重复腹腔镜肝切除术(r-LH)与射频消融术(RFA)治疗复发性肝细胞癌(RHCC)的临床疗效和预后。回顾性分析了三个医疗中心接受r-LH或RFA治疗的RHCC患者的临床病理资料。比较两组患者初始肝切除术后复发时的基线特征和治疗后的临床结果。采用Kaplan-Meier法生成两组患者的生存曲线,采用log-rank检验比较生存差异。采用倾向评分匹配(PSM)分析,将r-LH组和RFA组患者按1:1的比例进行匹配。共纳入272例患者,其中133例接受r-LH治疗,139例接受RFA治疗。PSM后,每组76例患者配对。与r-LH组相比,RFA组住院时间短,术后并发症少。然而,在PSM前后,r-LH组的总生存期(OS)和无病生存期(DFS)明显优于RFA组。亚组分析表明,单发肿瘤或肿瘤位于膈膜、内脏表面或血管附近的RHCC患者可从r-LH中获得生存益处。当肿瘤直径≤5 cm时,相对于RFA, r-LH是治疗RHCC患者的有效优先选择,其OS和DFS率显著高于RFA,特别是对于单发肿瘤以及肿瘤位于膈、内脏表面或血管附近的患者。
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引用次数: 0
Laparoscopic versus open liver resection for intrahepatic cholangiocarcinoma: Stratified analysis based on tumor burden score. 腹腔镜与开放肝切除术治疗肝内胆管癌:基于肿瘤负荷评分的分层分析。
IF 5.7 4区 生物学 Q1 BIOLOGY Pub Date : 2025-01-14 Epub Date: 2024-12-12 DOI: 10.5582/bst.2024.01277
Hongxin Li, Junjie Kong, Wei Si, Tao Wang, Min Ji, Guangbing Li, Jun Liu

The role of laparoscopic liver resection (LLR) for intrahepatic cholangiocarcinoma (ICC) remains debated. This study aimed to evaluate the short- and long-term outcomes of LLR vs. open liver resection (OLR) in ICC stratified by tumor burden score (TBS). ICC patients who underwent LLR or OLR were included from a multicenter database between July 2009 and October 2022. Patients were stratified into two cohorts based on whether the TBS was > 5.3. A 1:3 propensity score matching (PSM) analysis was performed between LLR and OLR in each cohort. Cox regression analysis was used to identify prognostic factors for ICC. A total of 626 patients were included in this study, 304 and 322 patients were classified into the low- and high-TBS groups, respectively. In the low-TBS group, after PSM, LLR was associated with less blood loss, lower CCI, fewer complications and shorter hospital stay (all p < 0.05). Kaplan-Meier curves revealed that LLR had better OS (p = 0.032). Multivariate Cox regression analysis showed that surgical procedure was an independent prognostic factor for ICC (HR: 0.445; 95% CI: 0.235-0.843; p = 0.013). In the high-TBS group, after PSM, LLR were associated with reduced blood loss, lower CCI, fewer complications and shorter hospital stay (all p < 0.05), while OS (p = 0.98) and DFS (p = 0.24) were similar between the two groups. TBS is an important prognostic factor for ICC. LLR is a safe and feasible option for ICC and leads to faster postoperative recovery. LLR can offer ICC a comparable and even better long-term prognosis than OLR.

腹腔镜肝切除术(LLR)在肝内胆管癌(ICC)中的作用仍有争议。本研究旨在评估按肿瘤负荷评分(TBS)分层的ICC中LLR与开放肝切除术(OLR)的短期和长期结果。从2009年7月至2022年10月的多中心数据库中纳入了接受LLR或OLR的ICC患者。根据TBS是否为bbb5.3,将患者分为两组。每个队列的LLR和OLR之间进行1:3倾向评分匹配(PSM)分析。采用Cox回归分析确定ICC的预后因素。本研究共纳入626例患者,其中低tbs组304例,高tbs组322例。在低tbs组中,PSM后LLR与出血量少、CCI低、并发症少、住院时间短相关(均p < 0.05)。Kaplan-Meier曲线显示LLR有更好的OS (p = 0.032)。多因素Cox回归分析显示,手术方式是ICC的独立预后因素(HR: 0.445;95% ci: 0.235-0.843;P = 0.013)。在高tbs组中,PSM后LLR与出血量减少、CCI降低、并发症减少和住院时间缩短相关(均p < 0.05),而两组间OS (p = 0.98)和DFS (p = 0.24)相似。TBS是ICC的重要预后因素。LLR是一种安全可行的ICC治疗方法,术后恢复更快。与OLR相比,LLR可以为ICC提供相当甚至更好的长期预后。
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引用次数: 0
Chinese expert consensus on sequential surgery following conversion therapy based on combination of immune checkpoint inhibitors and antiangiogenic targeted drugs for advanced hepatocellular carcinoma (2024 edition). 专家共识:基于免疫检查点抑制剂和抗血管生成靶向药物联合治疗晚期肝细胞癌的转换治疗后序贯手术(2024年版)。
IF 5 4区 生物学 Q1 BIOLOGY Pub Date : 2025-01-14 Epub Date: 2024-12-25 DOI: 10.5582/bst.2024.01394
Haowen Tang, Wenwen Zhang, Junning Cao, Yinbiao Cao, Xinyu Bi, Haitao Zhao, Ze Zhang, Zhe Liu, Tao Wan, Ren Lang, Wenbing Sun, Shunda Du, Yongping Yang, Yinying Lu, Daobing Zeng, Jushan Wu, Binwei Duan, Dongdong Lin, Fei Li, Qinghua Meng, Jun Zhou, Baocai Xing, Xiaodong Tian, Jiye Zhu, Jie Gao, Chunyi Hao, Zhiqiang Wang, Feng Duan, Zhijun Wang, Maoqiang Wang, Bin Liang, Yongwei Chen, Yinzhe Xu, Kai Li, Chengang Li, Minggen Hu, Zhaohai Wang, Shouwang Cai, Wenbin Ji, Nianxin Xia, Wenheng Zheng, Hongguang Wang, Gong Li, Ziman Zhu, Zhiyong Huang, Wanguang Zhang, Kaishan Tao, Jun Liang, Keming Zhang, Chaoliu Dai, Jiangtao Li, Qiu Qiu, Yuan Guo, Liqun Wu, Weibao Ding, Zhenyu Zhu, Wanqing Gu, Jingyu Cao, Zusen Wang, Lantian Tian, Huiguo Ding, Guangming Li, Yongyi Zeng, Kui Wang, Ning Yang, Haosheng Jin, Yajin Chen, Yinmo Yang, Dianrong Xiu, Maolin Yan, Xiaodong Wang, Quanli Han, Shunchang Jiao, Guang Tan, Jizhou Wang, Lianxin Liu, Jinghai Song, Jiajie Liao, Hong Zhao, Peng Li, Tianqiang Song, Zhanbo Wang, Jing Yuan, Bingyang Hu, Yufeng Yuan, Meng Zhang, Shuyang Sun, Jialin Zhang, Wentao Wang, Tianfu Wen, Jiayin Yang, Xilin Du, Tao Peng, Feng Xia, Zuojin Liu, Weibo Niu, Ping Liang, Jianming Xu, Xiao Zhao, Min Zhu, Huaizhi Wang, Ming Kuang, Shunli Shen, Xing Cui, Jinxue Zhou, Rong Liu, Huichuan Sun, Jia Fan, Xiaoping Chen, Jian Zhou, Jianqiang Cai, Shichun Lu

Up to half of hepatocellular carcinoma (HCC) cases are diagnosed at an advanced stage, for which effective treatment options are lacking, resulting in a poor prognosis. Over the past few years, the combination of immune checkpoint inhibitors and anti-angiogenic targeted therapy has proven highly efficacious in treating advanced HCC, significantly extending patients' survival and providing a potential for sequential curative surgery. After sequential curative hepatectomy or liver transplantation following conversion therapy, patients can receive long-term survival benefits. In order to improve the long-term survival rate of the overall population with liver cancer and achieve the goal of a 15% increase in the overall 5-year survival rate outlined in the Healthy China 2030 blueprint, the Professional Committee for Prevention and Control of Hepatobiliary and Pancreatic Diseases of Chinese Preventive Medicine Association, Chinese Society of Liver Cancer, and the Liver Study Group of Surgery Committee of Beijing Medical Association organized in-depth discussions among relevant domestic experts in the field. These discussions focused on the latest progress since the release of the Chinese expert consensus on conversion therapy of immune checkpoint inhibitors combined antiangiogenic targeted drugs for advanced hepatocellular carcinoma (2021 Edition) and resulted in a new consensus on the modifications and supplements to related key points. This consensus aims to further guide clinical practice, standardize medical care, and promote the development of the discipline.

高达一半的肝细胞癌(HCC)病例在晚期被诊断出来,缺乏有效的治疗选择,导致预后不良。在过去的几年里,免疫检查点抑制剂和抗血管生成靶向治疗的联合治疗在晚期HCC治疗中被证明是非常有效的,显著延长了患者的生存期,并提供了后续治疗手术的潜力。在转换治疗后进行序贯根治性肝切除术或肝移植后,患者可获得长期生存益处。为提高肝癌总体人群的长期生存率,实现“健康中国2030”蓝图中提出的整体5年生存率提高15%的目标,中华预防医学会肝胆胰疾病防治专业委员会、中国肝癌学会、北京市医学会外科专业委员会肝脏课题组组织国内相关专家进行了深入讨论。围绕《免疫检查点抑制剂联合抗血管生成靶向药物治疗晚期肝细胞癌(2021版)转化疗法中国专家共识》发布以来的最新进展,对相关重点的修改和补充达成了新的共识。这一共识旨在进一步指导临床实践,规范医疗服务,促进本学科的发展。
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引用次数: 0
First-line systemic therapy and sequencing options in advanced biliary tract cancer: A systematic review and network meta-analysis. 晚期胆道癌的一线全身治疗和排序选择:系统回顾和网络荟萃分析。
IF 5.7 4区 生物学 Q1 BIOLOGY Pub Date : 2025-01-14 Epub Date: 2024-12-08 DOI: 10.5582/bst.2024.01376
Ranning Xu, Jian Zhou, Jian Yang, Yanxi Yu, Hao Wang, Ziqi Zhang, Jian Yang, Guo Zhang, Rui Liao

The current state of systemic therapy for advanced biliary tract cancer (BTC) has undergone significant changes. Currently, there are no clinical trials directly comparing various first-line systemic therapy regimens to each other, and these trials are unlikely to be conducted in the future. In this systematic review, after various abstracts and full-text articles published from the establishment of the database until October 2024 were searched, we included and analysed phase 3 clinical trials to evaluate the efficacy of different first-line systemic treatment regimens in advanced BTC. We used the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines and a random effects model to pool the overall effects. Finally, seven low-risk-of-bias trials (with all of the trials representing first-line trials) were included. A total of 4033 patients were included in seven first-line trials. In terms of progression-free survival (PFS), network meta-analysis revealed that durvalumab + gemcitabine + cisplatin (GemCis) triple therapy, S-1 + GemCis triple therapy, and pembrolizumab + GemCis triple therapy were superior to GemCis. In terms of overall survival (OS), network meta-analysis revealed that durvalumab + GemCis triple therapy and pembrolizumab + GemCis triple therapy outperformed GemCis. According to the ranking of the P scores, durvalumab + GemCis triple therapy ranked first in PFS and second in OS. Therefore, the advantages of molecular immunotherapy have gradually become known, which suggests that future trials should focus on other potential combinations and molecular immunotargeted therapies.

晚期胆道癌(BTC)的全身治疗现状发生了重大变化。目前,还没有直接比较各种一线全身治疗方案的临床试验,未来也不太可能进行这些试验。在本系统综述中,检索了从数据库建立到2024年10月发表的各种摘要和全文文章,我们纳入并分析了3期临床试验,以评估不同一线全身治疗方案对晚期BTC的疗效。我们使用系统评价和荟萃分析(PRISMA)报告指南的首选报告项目和随机效应模型来汇总总体效应。最后,纳入了7项低风险偏倚试验(所有试验均代表一线试验)。7项一线试验共纳入4033名患者。在无进展生存期(PFS)方面,网络荟萃分析显示durvalumab +吉西他滨+顺铂(GemCis)三联疗法、S-1 + GemCis三联疗法和pembrolizumab + GemCis三联疗法优于GemCis。在总生存期(OS)方面,网络荟萃分析显示durvalumab + GemCis三联疗法和pembrolizumab + GemCis三联疗法优于GemCis。根据P评分排名,durvalumab + GemCis三联疗法PFS排名第一,OS排名第二。因此,分子免疫治疗的优势已逐渐被人们所认识,这表明未来的试验应侧重于其他潜在的组合和分子免疫靶向治疗。
{"title":"First-line systemic therapy and sequencing options in advanced biliary tract cancer: A systematic review and network meta-analysis.","authors":"Ranning Xu, Jian Zhou, Jian Yang, Yanxi Yu, Hao Wang, Ziqi Zhang, Jian Yang, Guo Zhang, Rui Liao","doi":"10.5582/bst.2024.01376","DOIUrl":"10.5582/bst.2024.01376","url":null,"abstract":"<p><p>The current state of systemic therapy for advanced biliary tract cancer (BTC) has undergone significant changes. Currently, there are no clinical trials directly comparing various first-line systemic therapy regimens to each other, and these trials are unlikely to be conducted in the future. In this systematic review, after various abstracts and full-text articles published from the establishment of the database until October 2024 were searched, we included and analysed phase 3 clinical trials to evaluate the efficacy of different first-line systemic treatment regimens in advanced BTC. We used the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) reporting guidelines and a random effects model to pool the overall effects. Finally, seven low-risk-of-bias trials (with all of the trials representing first-line trials) were included. A total of 4033 patients were included in seven first-line trials. In terms of progression-free survival (PFS), network meta-analysis revealed that durvalumab + gemcitabine + cisplatin (GemCis) triple therapy, S-1 + GemCis triple therapy, and pembrolizumab + GemCis triple therapy were superior to GemCis. In terms of overall survival (OS), network meta-analysis revealed that durvalumab + GemCis triple therapy and pembrolizumab + GemCis triple therapy outperformed GemCis. According to the ranking of the P scores, durvalumab + GemCis triple therapy ranked first in PFS and second in OS. Therefore, the advantages of molecular immunotherapy have gradually become known, which suggests that future trials should focus on other potential combinations and molecular immunotargeted therapies.</p>","PeriodicalId":8957,"journal":{"name":"Bioscience trends","volume":" ","pages":"555-562"},"PeriodicalIF":5.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142793937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Machine learning-based prognostic prediction and surgical guidance for intrahepatic cholangiocarcinoma. 基于机器学习的肝内胆管癌预后预测及手术指导。
IF 5.7 4区 生物学 Q1 BIOLOGY Pub Date : 2025-01-14 Epub Date: 2024-12-08 DOI: 10.5582/bst.2024.01312
Long Huang, Jianbo Li, Shuncang Zhu, Liang Wang, Ge Li, Junyong Pan, Chun Zhang, Jianlin Lai, Yifeng Tian, Shi Chen

The prognosis following radical surgery for intrahepatic cholangiocarcinoma (ICC) is poor, and optimal follow-up strategies remain unclear, with ongoing debates regarding anatomic resection (AR) versus non-anatomic resection (NAR). This study included 680 patients from five hospitals, comparing a combination of eight feature screening methods and 11 machine learning algorithms to predict prognosis and construct integrated models. These models were assessed using nested cross-validation and various datasets, benchmarked against TNM stage and performance status. Evaluation metrics such as area under the curve (AUC) were applied. Prognostic models incorporating screened features showed superior performance compared to unselected models, with AR emerging as a key variable. Treatment recommendation models for surgical approaches, including DeepSurv, neural network multitask logistic regression (N-MTLR), and Kernel support vector machine (SVM), indicated that N-MTLR's recommendations were associated with survival benefits. Additionally, some patients identified as suitable for NAR were within groups previously considered for AR. In conclusion, three robust clinical models were developed to predict ICC prognosis and optimize surgical decisions, improving patient outcomes and supporting shared decision-making for patients and surgeons.

肝内胆管癌(ICC)根治性手术后的预后很差,最佳随访策略仍不清楚,关于解剖切除(AR)与非解剖切除(NAR)的争论仍在继续。本研究纳入了来自5家医院的680例患者,比较了8种特征筛选方法和11种机器学习算法的组合预测预后并构建集成模型。这些模型使用嵌套交叉验证和各种数据集进行评估,以TNM阶段和性能状态为基准。采用曲线下面积(AUC)等评价指标。与未选择的模型相比,纳入筛选特征的预后模型表现出更好的性能,AR成为一个关键变量。包括DeepSurv、神经网络多任务逻辑回归(N-MTLR)和核支持向量机(SVM)在内的手术入路治疗推荐模型表明,N-MTLR的推荐与生存获益相关。此外,一些确定适合NAR的患者属于先前考虑的AR组。总之,开发了三个强大的临床模型来预测ICC预后并优化手术决策,改善患者预后并支持患者和外科医生的共同决策。
{"title":"Machine learning-based prognostic prediction and surgical guidance for intrahepatic cholangiocarcinoma.","authors":"Long Huang, Jianbo Li, Shuncang Zhu, Liang Wang, Ge Li, Junyong Pan, Chun Zhang, Jianlin Lai, Yifeng Tian, Shi Chen","doi":"10.5582/bst.2024.01312","DOIUrl":"10.5582/bst.2024.01312","url":null,"abstract":"<p><p>The prognosis following radical surgery for intrahepatic cholangiocarcinoma (ICC) is poor, and optimal follow-up strategies remain unclear, with ongoing debates regarding anatomic resection (AR) versus non-anatomic resection (NAR). This study included 680 patients from five hospitals, comparing a combination of eight feature screening methods and 11 machine learning algorithms to predict prognosis and construct integrated models. These models were assessed using nested cross-validation and various datasets, benchmarked against TNM stage and performance status. Evaluation metrics such as area under the curve (AUC) were applied. Prognostic models incorporating screened features showed superior performance compared to unselected models, with AR emerging as a key variable. Treatment recommendation models for surgical approaches, including DeepSurv, neural network multitask logistic regression (N-MTLR), and Kernel support vector machine (SVM), indicated that N-MTLR's recommendations were associated with survival benefits. Additionally, some patients identified as suitable for NAR were within groups previously considered for AR. In conclusion, three robust clinical models were developed to predict ICC prognosis and optimize surgical decisions, improving patient outcomes and supporting shared decision-making for patients and surgeons.</p>","PeriodicalId":8957,"journal":{"name":"Bioscience trends","volume":" ","pages":"545-554"},"PeriodicalIF":5.7,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142794004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Imaging of pulmonary cryptococcosis with consolidations or diffuse infiltrates suggests longer clinical treatment in non-HIV patients. 肺隐球菌病伴有合并症或弥漫性浸润的影像学检查建议对非艾滋病毒感染者进行更长时间的临床治疗。
IF 8.3 4区 生物学 Q1 BIOLOGY Pub Date : 2024-11-15 Epub Date: 2024-10-23 DOI: 10.5582/bst.2024.01288
Yi Su, Yao Zhang, Qingqing Wang, Bijie Hu, Jue Pan

This article was to summarize the clinical features and treatment course in patients with pulmonary cryptococcal infections with different imaging manifestations and to analyse the relevant factors. Categorical variables are described in this paper as percentages, and continuous variables are expressed as medians and quartiles or means and standard deviations. Factors associated with prolonged treatment of pulmonary cryptococcosis with different imaging manifestations were estimated via multivariable analyses with the Cox proportional hazards model. A total of 238 patients were analysed. A significant proportion of patients with diabetes mellitus constituted 18% to 25% of patients with multiple nodules and diffuse infiltrates (p = 0.026). The serum antigen level was markedly elevated in patients with diffuse infiltrates and consolidation (p < 0.001). A significant proportion of patients who presented with solitary nodules were initially diagnosed through thoracic surgery conducted to remove the lesion (p < 0.001). The treatment duration for patients with pulmonary cryptococcosis presenting as single or multiple nodules on imaging was shorter than the traditionally considered 6 months (p < 0.001). Imaging revealed that pulmonary cryptococcosis most commonly involved the right lower lung. Serum antigen assays, the number of infectious lobes, the presence of extrapulmonary lesions and the presence of lesions in the lower right lobe were suggested to be predictive indicators for a longer treatment duration. There was no significant difference in the percentage of patients who used amphotericin B or amphotericin B liposomes among patients with the four different types of imaging presentations.

本文旨在总结具有不同影像学表现的肺隐球菌感染患者的临床特征和治疗过程,并分析相关因素。本文中分类变量以百分比表示,连续变量以中位数和四分位数或均值和标准差表示。通过使用 Cox 比例危险度模型进行多变量分析,估计了与肺隐球菌病长期治疗和不同影像学表现相关的因素。共对 238 名患者进行了分析。在多发结节和弥漫性浸润的患者中,糖尿病患者占 18% 至 25% (p = 0.026)。弥漫浸润和合并症患者的血清抗原水平明显升高(p < 0.001)。相当一部分出现单发结节的患者最初是通过胸腔手术切除病灶而确诊的(p < 0.001)。成像显示为单发或多发结节的肺隐球菌病患者的治疗时间短于传统的 6 个月(P < 0.001)。影像学检查显示,肺隐球菌病最常累及右下肺。血清抗原检测、感染肺叶的数量、肺外病变的存在以及右下肺叶病变的存在被认为是延长治疗时间的预测指标。在四种不同影像学表现的患者中,使用两性霉素 B 或两性霉素 B 脂质体的患者比例没有明显差异。
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引用次数: 0
Strengthening medical facility responses to respiratory infectious diseases: Global trends, challenges, and innovations post-COVID-19. 加强医疗设施对呼吸道传染病的应对:COVID-19之后的全球趋势、挑战和创新。
IF 5.7 4区 生物学 Q1 BIOLOGY Pub Date : 2024-11-15 Epub Date: 2024-10-17 DOI: 10.5582/bst.2024.01197
Xiaohe Li, Bing Han, Yafan Chen, Hongzhou Lu

Respiratory infectious diseases have long been a serious public health problem. This study explores the significance of respiratory infectious disease prevention and control systems worldwide, particularly during and after the COVID-19 pandemic. The epidemiology of many respiratory diseases such as influenza changed over the past two years, and the incidence of pathogens such as Mycoplasma pneumoniae and Bordetella pertussis has also increased. Based on influenza surveillance data in China, the influenza season in 2023 was notably delayed and extended, with A(H1N1) pdm09 being the predominant strain. This editorial also reviewed the gradual establishment of China's infectious disease prevention and control system following the 2003 SARS outbreak, highlighting the role of medical facilities in managing public health emergencies, conducting infectious disease pre-screening, and reporting cases to networks in real time. In the future, China will further develop an intelligent, multi-trigger infectious disease surveillance and early warning system to increase the early detection of unknown infectious diseases and optimize the allocation of medical resources. A robust infectious disease control system is crucial to addressing future pandemic threats.

长期以来,呼吸道传染病一直是一个严重的公共卫生问题。本研究探讨了全球呼吸道传染病防控体系的意义,尤其是在 COVID-19 大流行期间和之后。近两年来,流感等多种呼吸道疾病的流行病学发生了变化,肺炎支原体和百日咳博德特菌等病原体的发病率也有所上升。根据中国的流感监测数据,2023 年的流感季节明显推迟和延长,甲型 H1N1 pdm09 为主要毒株。这篇社论还回顾了2003年SARS疫情后中国传染病防控体系的逐步建立,强调了医疗机构在管理突发公共卫生事件、开展传染病预检、向网络实时报告病例等方面的作用。未来,中国将进一步发展智能化、多触发的传染病监测和预警系统,提高对未知传染病的早期发现率,优化医疗资源配置。健全的传染病防控体系是应对未来大流行威胁的关键。
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引用次数: 0
Management of non-alcoholic fatty liver disease-associated hepatocellular carcinoma. 非酒精性脂肪肝相关肝细胞癌的治疗。
IF 8.3 4区 生物学 Q1 BIOLOGY Pub Date : 2024-11-15 Epub Date: 2024-10-18 DOI: 10.5582/bst.2024.01295
Peijun Xu, Maoyun Liu, Miao Liu, Ai Shen

In recent years, with the decline in HBV and HCV infections, there has been a corresponding reduction in both the morbidity and mortality of virus-associated HCC. Nevertheless, rising living standards, coupled with the increasing prevalence of metabolic disorders like diabetes and obesity, have led to a rapid surge in non-alcoholic fatty liver disease-associated hepatocellular carcinoma (NAFLD-HCC) incidence. The mechanisms underlying the progression from NAFLD to NAFLD-HCC are multifaceted and remain incompletely understood. Current research suggests that genetic predisposition, metabolic dysregulation, lipotoxicity, oxidative stress, and inflammation are key contributing factors. Given the complexity of these mechanisms and the frequent occurrence of metabolic comorbidities like type 2 diabetes mellitus (T2DM) and cardiovascular disease in NAFLD-HCC patients, there is a pressing need for tailored therapeutic strategies, along with novel prevention, monitoring, and treatment approaches that are personalized to the patient's pathophysiology. Due to the limited depth of research, incomplete understanding of pathogenesis, and insufficient clinical data on NAFLD-HCC treatment, current therapeutic approaches largely rely on tumor staging. In this review, we synthesize current research on the pathogenesis, surveillance, diagnosis, treatment, and prevention of NAFLD-HCC, and offer perspectives for future studies, particularly regarding its underlying mechanisms.

近年来,随着 HBV 和 HCV 感染的减少,病毒相关性 HCC 的发病率和死亡率也相应降低。然而,生活水平的提高以及糖尿病和肥胖症等代谢性疾病发病率的增加,导致非酒精性脂肪肝相关肝细胞癌(NAFLD-HCC)发病率迅速上升。从非酒精性脂肪肝发展到非酒精性脂肪肝-肝细胞癌的机制是多方面的,目前仍不完全清楚。目前的研究表明,遗传易感性、代谢失调、脂肪毒性、氧化应激和炎症是关键的诱因。鉴于这些机制的复杂性,以及非酒精性脂肪肝-HCC 患者经常出现 2 型糖尿病(T2DM)和心血管疾病等代谢合并症,因此迫切需要量身定制的治疗策略,以及针对患者病理生理学的新型预防、监测和治疗方法。由于研究深度有限、对发病机制的了解不全面以及非酒精性脂肪肝-HCC 治疗的临床数据不足,目前的治疗方法主要依赖于肿瘤分期。在这篇综述中,我们总结了目前关于非酒精性脂肪肝-HCC 的发病机制、监测、诊断、治疗和预防的研究,并对未来的研究,尤其是其潜在机制的研究提出了展望。
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引用次数: 0
Exploring the multiple therapeutic mechanisms and challenges of mesenchymal stem cell-derived exosomes in Alzheimer's disease. 探索间充质干细胞衍生外泌体在阿尔茨海默病中的多种治疗机制和挑战。
IF 8.3 4区 生物学 Q1 BIOLOGY Pub Date : 2024-11-15 Epub Date: 2024-10-11 DOI: 10.5582/bst.2024.01306
Ya-Nan Ma, Xiqi Hu, Kenji Karako, Peipei Song, Wei Tang, Ying Xia

Alzheimer's disease (AD) is a severe neurodegenerative disorder, and the current treatment options are limited. Mesenchymal stem cell-derived exosomes (MSC-Exos) have garnered significant attention due to their unique biological properties, showcasing tremendous potential as an acellular alternative therapy for AD. MSC-Exos exhibit excellent biocompatibility and low immunogenicity, enabling them to effectively cross the blood-brain barrier (BBB) and deliver therapeutic molecules directly to target cells. They are highly efficacious in delivering nucleic acid-based drugs. Moreover, the production process of MSC-Exos benefits from a high proliferation capacity and multilineage differentiation potential, allowing for production while maintaining a stable composition. Despite the significant theoretical advantages of MSC-Exos, their clinical use still faces multiple challenges, including cross-contamination during isolation and purification processes, the complexity of their components, and the presence of potential adverse paracrine factors. Future research needs to focus on optimizing separation and purification techniques, enhancing delivery methods to improve therapeutic efficacy, and performing detailed analyses of the components of MSC-Exos. In summary, MSC-Exos hold promise as an effective option for the treatment of AD and other neurodegenerative diseases, driving their clinical research and use in related fields.

阿尔茨海默病(AD)是一种严重的神经退行性疾病,目前的治疗方案十分有限。间充质干细胞衍生的外泌体(MSC-Exos)因其独特的生物特性而备受关注,显示出作为一种细胞替代疗法治疗阿尔茨海默病的巨大潜力。间充质干细胞外泌体具有良好的生物相容性和较低的免疫原性,能有效穿过血脑屏障(BBB),将治疗分子直接输送到靶细胞。它们在递送核酸类药物方面非常有效。此外,间充质干细胞-Exos 的生产过程具有高增殖能力和多线分化潜力,可在保持稳定成分的同时进行生产。尽管间充质干细胞-Exos 具有显著的理论优势,但其临床应用仍面临多重挑战,包括分离和纯化过程中的交叉感染、其成分的复杂性以及潜在的不良旁分泌因子的存在。未来的研究需要重点优化分离和纯化技术,改进输送方法以提高疗效,并对间叶干细胞-Exos 的成分进行详细分析。总之,间充质干细胞-Exos有望成为治疗AD和其他神经退行性疾病的有效选择,从而推动其在相关领域的临床研究和应用。
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引用次数: 0
Financial inclusion and financial gerontology in Japan's aging society. 日本老龄化社会中的金融包容性和金融老年学。
IF 8.3 4区 生物学 Q1 BIOLOGY Pub Date : 2024-11-15 Epub Date: 2024-10-02 DOI: 10.5582/bst.2024.01220
Shotaro Kinoshita, Kohei Komamura, Taishiro Kishimoto

Japan, the world's most rapidly aging society, faces increasing financial strains related to personalized dementia care. The government has shifted its focus from prevention to coexistence with dementia, as outlined in the 2023 Basic Act on Dementia. Emphasis on financial inclusion aligns with the G20's 2019 "Fukuoka Policy Priorities on Aging and Financial Inclusion", which addresses financial exclusion due to cognitive decline and poor financial literacy. While economic activity among older adults is already hampered by legal challenges and risks associated with dementia, outcomes are expected to worsen as the assets of older adults with dementia are projected to reach 215 trillion JPY ($1.4 trillion USD) by 2030. Government measures and research in financial gerontology advocate for protecting older adults and promoting flexible financial practices. Enhanced efforts and shared research outcomes are crucial for Japan to be a leader as an advanced aging society.

日本是世界上老龄化速度最快的社会,在个性化痴呆症护理方面面临着越来越大的财政压力。正如 2023 年《痴呆症基本法》所概述的那样,政府已将重点从预防痴呆症转向与痴呆症共存。对普惠金融的重视与 G20 2019 年 "福冈老龄化与普惠金融政策优先事项 "相一致,该政策旨在解决因认知能力下降和金融知识贫乏而导致的金融排斥问题。虽然老年人的经济活动已经受到与痴呆症相关的法律挑战和风险的阻碍,但预计到 2030 年,患有痴呆症的老年人的资产将达到 215 万亿日元(1.4 万亿美元),结果将进一步恶化。政府措施和老年金融研究倡导保护老年人,促进灵活的金融实践。加强努力和共享研究成果对于日本成为先进老龄化社会的领导者至关重要。
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Bioscience trends
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