首页 > 最新文献

Asia-Pacific journal of clinical oncology最新文献

英文 中文
Implementing a group-based online mental well-being program for women living with and beyond breast cancer - A mixed methods study. 为患有乳腺癌及乳腺癌后妇女实施基于小组的在线心理健康计划--一项混合方法研究。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-04-01 DOI: 10.1111/ajco.14060
Natalie Tuckey, Joep van Agteren, Anna Chur-Hansen, Kathina Ali, Daniel B Fassnacht, Lisa Beatty, Monique Bareham, Hannah Wardill, Matthew Iasiello

Purpose: There is a gap in available mental well-being services in Australia for women diagnosed with breast cancer. This pilot mixed-methods uncontrolled study aimed to assess the feasibility of an online mental health and well-being intervention, the Be Well Plan (BWP), which enables participants to create a personalized, flexible well-being strategy.

Methods: Women diagnosed with stages I-IV breast cancer were recruited into 4 asynchronous groups to participate in the BWP, a 5-week facilitator-led group-based mental health and well-being program. Psychological measures used at baseline and post-intervention included: the Warwick Edinburgh Mental Well-Being Scale, Brief Resilience Scale, Self-compassion Scale, 9-item Patient Health Questionnaire, 7-item General Anxiety Disorder scale, and EORC QLQ-C30. Multivariate analysis of variance and effect sizes were calculated on pre- and post-psychological measures, followed by qualitative content analysis on post-completion interviews with participants.

Results: Nineteen women (mean age 45.7, standard deviation = 7.74) were included in the study. Large effect sizes were reported for mental well-being, depressive symptoms, and anxiety (partial ω= 0.28, 0.21, and 0.20, respectively). Self-compassion, resilience, and quality of life results were not statistically significant. Qualitative content analysis provided insight into experiences with Program Delivery Experience, Application of the BWP, Mental Health Improvements, Supporter Involvement, Adopted Interventions, and Recruitment. Participants reported benefits in mindfulness, grounding techniques, and physical activities.

Conclusion: The BWP has the potential to be an effective intervention to support the mental health and well-being of breast cancer survivors.

Implications for cancer survivors: This study highlights flexible interventions that accommodate the diverse needs of breast cancer survivors to improve mental well-being and alleviate psychological distress.

目的:在澳大利亚,针对确诊患有乳腺癌的女性提供的心理健康服务存在缺口。这项试验性混合方法非对照研究旨在评估在线心理健康和幸福干预措施 "幸福计划"(BWP)的可行性,该计划使参与者能够制定个性化、灵活的幸福策略:方法:被诊断为 I-IV 期乳腺癌的妇女被招募到 4 个异步小组,参加为期 5 周的 BWP,这是一项由促进者主导的以小组为基础的心理健康和幸福计划。基线和干预后使用的心理测量包括:华威爱丁堡心理健康量表、简易复原力量表、自怜量表、9项患者健康问卷、7项一般焦虑症量表和EORC QLQ-C30。计算了前后心理测量的多变量方差分析和效应大小,然后对参与者完成后的访谈进行了定性内容分析:19名女性(平均年龄45.7岁,标准差=7.74)参与了研究。据报告,心理健康、抑郁症状和焦虑的效应大小较大(部分ω2 分别为 0.28、0.21 和 0.20)。自我同情、复原力和生活质量的结果在统计学上并不显著。定性内容分析有助于深入了解项目实施经验、BWP 的应用、心理健康改善、支持者参与、采用的干预措施和招募等方面的经验。参与者表示在正念、接地技术和体育活动方面受益匪浅:结论:BWP 有可能成为支持乳腺癌幸存者心理健康和幸福的有效干预措施:本研究强调了灵活的干预措施,可满足乳腺癌幸存者的不同需求,从而改善其心理健康并减轻其心理压力。
{"title":"Implementing a group-based online mental well-being program for women living with and beyond breast cancer - A mixed methods study.","authors":"Natalie Tuckey, Joep van Agteren, Anna Chur-Hansen, Kathina Ali, Daniel B Fassnacht, Lisa Beatty, Monique Bareham, Hannah Wardill, Matthew Iasiello","doi":"10.1111/ajco.14060","DOIUrl":"https://doi.org/10.1111/ajco.14060","url":null,"abstract":"<p><strong>Purpose: </strong>There is a gap in available mental well-being services in Australia for women diagnosed with breast cancer. This pilot mixed-methods uncontrolled study aimed to assess the feasibility of an online mental health and well-being intervention, the Be Well Plan (BWP), which enables participants to create a personalized, flexible well-being strategy.</p><p><strong>Methods: </strong>Women diagnosed with stages I-IV breast cancer were recruited into 4 asynchronous groups to participate in the BWP, a 5-week facilitator-led group-based mental health and well-being program. Psychological measures used at baseline and post-intervention included: the Warwick Edinburgh Mental Well-Being Scale, Brief Resilience Scale, Self-compassion Scale, 9-item Patient Health Questionnaire, 7-item General Anxiety Disorder scale, and EORC QLQ-C30. Multivariate analysis of variance and effect sizes were calculated on pre- and post-psychological measures, followed by qualitative content analysis on post-completion interviews with participants.</p><p><strong>Results: </strong>Nineteen women (mean age 45.7, standard deviation = 7.74) were included in the study. Large effect sizes were reported for mental well-being, depressive symptoms, and anxiety (partial ω<sup>2 </sup>= 0.28, 0.21, and 0.20, respectively)<sub>.</sub> Self-compassion, resilience, and quality of life results were not statistically significant. Qualitative content analysis provided insight into experiences with Program Delivery Experience, Application of the BWP, Mental Health Improvements, Supporter Involvement, Adopted Interventions, and Recruitment. Participants reported benefits in mindfulness, grounding techniques, and physical activities.</p><p><strong>Conclusion: </strong>The BWP has the potential to be an effective intervention to support the mental health and well-being of breast cancer survivors.</p><p><strong>Implications for cancer survivors: </strong>This study highlights flexible interventions that accommodate the diverse needs of breast cancer survivors to improve mental well-being and alleviate psychological distress.</p>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140334583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Evaluation of the anticarcinogenic effects of Rutin on brain tissue in mice with Ehrlich ascites carcinoma by micro-computed tomography and histological methods. 用微型计算机断层扫描和组织学方法评估芦丁对艾氏腹水癌小鼠脑组织的抗癌作用。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-25 DOI: 10.1111/ajco.14058
Mert Ocak, Şükrü Ateş, Selda Kahveci, Aslı Okan, Züleyha Doğanyiğit, Sümeyye Uçar, Seher Yılmaz

Background: Studies for new treatment strategies on cancer continue, and new searches continue in the diagnosis and evaluation of cancer. This study examined the possible anticarcinogenic effect of Rutin on the brain tissues of male mice with Ehrlich ascites carcinoma (EAC).

Material and methods: We used micro-computed tomography (micro-CT) and histologically Hematoxylin&Eosin (H&E) staining methods for evaluation.

Results: In the evaluation results, we saw a significant decrease in the brain volume of the tumor group to the control group. The difference in volume between the Rutin treatment group and the control group was not significant. In the brain tissues of the tumor group, numerous degenerated neurons characterized by pericellular/perivascular space expansion, cell swelling, or expansion were detected in the cortex and hippocampus regions. We showed a reduction in the damage rate in the Rutin treated group.

Conclusion: As a result, Rutin was found to have an anticarcinogenic effect. In addition to the classical histological evaluation, we used a newer method, micro-CT, in our study. We believe that this study has important results both in terms of its originality and adding new information to the literature.

背景:对癌症新治疗策略的研究仍在继续,对癌症诊断和评估的新探索也在继续。本研究探讨了芦丁对艾氏腹水癌(EAC)雄性小鼠脑组织可能的抗癌作用:材料: 我们使用微型计算机断层扫描(micro-CT)和组织学上的血红素和伊红(H&E)染色法进行评估:在评估结果中,我们发现肿瘤组的脑容量比对照组明显减少。芦丁治疗组与对照组的体积差异不明显。在肿瘤组的脑组织中,我们在大脑皮层和海马区发现了大量退化的神经元,其特征是细胞周/血管周间隙扩大、细胞肿胀或扩张。我们发现芦丁治疗组的损伤率有所下降:结论:芦丁具有抗癌作用。除了经典的组织学评估外,我们在研究中还使用了一种较新的方法--显微 CT。我们认为,这项研究在原创性和为文献增添新信息方面都取得了重要成果。
{"title":"Evaluation of the anticarcinogenic effects of Rutin on brain tissue in mice with Ehrlich ascites carcinoma by micro-computed tomography and histological methods.","authors":"Mert Ocak, Şükrü Ateş, Selda Kahveci, Aslı Okan, Züleyha Doğanyiğit, Sümeyye Uçar, Seher Yılmaz","doi":"10.1111/ajco.14058","DOIUrl":"https://doi.org/10.1111/ajco.14058","url":null,"abstract":"<p><strong>Background: </strong>Studies for new treatment strategies on cancer continue, and new searches continue in the diagnosis and evaluation of cancer. This study examined the possible anticarcinogenic effect of Rutin on the brain tissues of male mice with Ehrlich ascites carcinoma (EAC).</p><p><strong>Material and methods: </strong>We used micro-computed tomography (micro-CT) and histologically Hematoxylin&Eosin (H&E) staining methods for evaluation.</p><p><strong>Results: </strong>In the evaluation results, we saw a significant decrease in the brain volume of the tumor group to the control group. The difference in volume between the Rutin treatment group and the control group was not significant. In the brain tissues of the tumor group, numerous degenerated neurons characterized by pericellular/perivascular space expansion, cell swelling, or expansion were detected in the cortex and hippocampus regions. We showed a reduction in the damage rate in the Rutin treated group.</p><p><strong>Conclusion: </strong>As a result, Rutin was found to have an anticarcinogenic effect. In addition to the classical histological evaluation, we used a newer method, micro-CT, in our study. We believe that this study has important results both in terms of its originality and adding new information to the literature.</p>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140206284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Transcription factor KLF9 inhibits the proliferation, invasion, and migration of pancreatic cancer cells by repressing KIAA1522 转录因子 KLF9 通过抑制 KIAA1522 来抑制胰腺癌细胞的增殖、侵袭和迁移。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-23 DOI: 10.1111/ajco.14048
Yuting Guo, She Tian, Haiyang Li, Shi Zuo, Chao Yu, Chengyi Sun

Aim

Pancreatic cancer (PC) has a poor prognosis and high mortality. Kruppel-like factor 9 (KLF9), a transcription factor, is aberrantly expressed in various neoplasms. The current study sought to analyze the functional role of KLF9 in the proliferation, invasion, and migration of PC cells.

Methods

The expression patterns of KLF9 and KIAA1522 in normal pancreatic cells (HPDE-C7) and PC cells (Panc 03.27, BxPc3, SW1990) were determined by real-time quantitative polymerase chain reaction and Western blot assay. After treatment of KLF9 overexpression, proliferation, invasion, and migration were evaluated by cell counting kit-8, 5-ethynyl-2′-deoxyuridine staining, and Transwell assays. The binding of KLF9 to the KIAA1522 promoter was analyzed by dual-luciferase assay and chromatin immunoprecipitation. The rescue experiment was conducted to analyze the role of KIAA1522.

Results

KLF9 was downregulated, while KIAA1522 was upregulated in PC cells. KLF9 overexpression mitigated the proliferation, invasion, and migration of PC cells. Enrichment of KLF9 led to inhibition of the KIAA1522 promoter and repressed KIAA1522 expression. KIAA1522 overexpression neutralized the inhibitory role of KLF9 in PC cell functions.

Conclusion

KLF9 is enriched in the KIAA1522 promoter and negatively regulates KIAA1522 expression, thereby mitigating the proliferation, invasion, and migration of PC cells.

目的:胰腺癌(PC)预后差,死亡率高。Kruppel 样因子 9(KLF9)是一种转录因子,在多种肿瘤中异常表达。本研究试图分析 KLF9 在 PC 细胞增殖、侵袭和迁移中的功能作用:方法:采用实时定量聚合酶链反应和 Western 印迹检测法测定 KLF9 和 KIAA1522 在正常胰腺细胞(HPDE-C7)和 PC 细胞(Panc 03.27、BxPc3、SW1990)中的表达模式。细胞计数试剂盒-8、5-乙炔基-2'-脱氧尿苷染色和 Transwell 试验评估了 KLF9 过表达处理后的细胞增殖、侵袭和迁移情况。通过双荧光素酶检测和染色质免疫沉淀分析了 KLF9 与 KIAA1522 启动子的结合。实验结果表明,KLF9与KIAA1522启动子的结合被下调:结果:PC细胞中KLF9下调,而KIAA1522上调。KLF9的过表达减轻了PC细胞的增殖、侵袭和迁移。KLF9 的富集会抑制 KIAA1522 启动子,并抑制 KIAA1522 的表达。KIAA1522的过表达中和了KLF9在PC细胞功能中的抑制作用:结论:KLF9富集于KIAA1522启动子,负向调节KIAA1522的表达,从而减轻PC细胞的增殖、侵袭和迁移。
{"title":"Transcription factor KLF9 inhibits the proliferation, invasion, and migration of pancreatic cancer cells by repressing KIAA1522","authors":"Yuting Guo,&nbsp;She Tian,&nbsp;Haiyang Li,&nbsp;Shi Zuo,&nbsp;Chao Yu,&nbsp;Chengyi Sun","doi":"10.1111/ajco.14048","DOIUrl":"10.1111/ajco.14048","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>Pancreatic cancer (PC) has a poor prognosis and high mortality. Kruppel-like factor 9 (KLF9), a transcription factor, is aberrantly expressed in various neoplasms. The current study sought to analyze the functional role of KLF9 in the proliferation, invasion, and migration of PC cells.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>The expression patterns of KLF9 and KIAA1522 in normal pancreatic cells (HPDE-C7) and PC cells (Panc 03.27, BxPc3, SW1990) were determined by real-time quantitative polymerase chain reaction and Western blot assay. After treatment of KLF9 overexpression, proliferation, invasion, and migration were evaluated by cell counting kit-8, 5-ethynyl-2′-deoxyuridine staining, and Transwell assays. The binding of KLF9 to the KIAA1522 promoter was analyzed by dual-luciferase assay and chromatin immunoprecipitation. The rescue experiment was conducted to analyze the role of KIAA1522.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>KLF9 was downregulated, while KIAA1522 was upregulated in PC cells. KLF9 overexpression mitigated the proliferation, invasion, and migration of PC cells. Enrichment of KLF9 led to inhibition of the KIAA1522 promoter and repressed KIAA1522 expression. KIAA1522 overexpression neutralized the inhibitory role of KLF9 in PC cell functions.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>KLF9 is enriched in the KIAA1522 promoter and negatively regulates KIAA1522 expression, thereby mitigating the proliferation, invasion, and migration of PC cells.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140193174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Exploring patient reported quality of life in lung cancer patients: A qualitative study of patient-reported outcome measures. 探索肺癌患者的生活质量报告:患者报告结果测量的定性研究。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-23 DOI: 10.1111/ajco.14056
Elena Jensen-Marini, Darshini Ayton, John Zalcberg, Robert G Stirling

Objective: Lung cancer is the leading cause of cancer-related death globally and provides a major disease burden likely to substantially impact quality of life (QoL). Patient-reported outcome measures (PROMs) have been identified as effective methods of evaluating patient QoL. Existing lung cancer-specific PROMs however have uncertain utility and minimal patient involvement in their design and development. This qualitative study aimed to evaluate the patient perspective of existing PROMs and to explore their appropriateness for population-based descriptions of lung cancer-related QoL.

Methods: A descriptive qualitative study was conducted consisting of semi-structured interviews with 14 patients recruited from the Victorian Lung Cancer Registry and Alfred Hospital using purposive sampling. Interviews first explored the factors most important to lung cancer patients QoL, and second, patient's perspectives on the appropriateness of existing PROMs. Thematic analysis was used to develop themes, and content analysis was conducted to determine PROM acceptability.

Results: Five novel themes were identified by patients as being important impacts on QoL: Personal attitude toward the disease is important for coping; independence is valued; relationships with family and friends are important; relationships with treating team are meaningful; personal and public awareness of lung cancer is limited. These patient-identified impacts are poorly covered in existing lung cancer-specific PROMs. Patients welcomed and appreciated the opportunity to complete PROMs; however, they identified problems with existing PROMs relevance, tone, and formatting.

Conclusion: Existing lung cancer PROMs poorly reflect the five themes identified in this study as most important to lung cancer patients QoL. This study reaffirms the need to review existing PROMs to ensure utility and construct validity. Future PROM development must engage key patient-generated themes and evolve to reflect the changing management and therapeutic landscape.

目的:肺癌是全球癌症相关死亡的主要原因,也是可能严重影响生活质量(QoL)的主要疾病负担。患者报告结果测量法(PROMs)被认为是评估患者生活质量的有效方法。然而,现有的肺癌专用 PROMs 的实用性并不确定,而且患者很少参与其设计和开发。本定性研究旨在从患者角度评估现有的 PROMs,并探讨这些 PROMs 是否适合用于基于人群的肺癌相关 QoL 描述:本研究采用半结构化访谈的方式,对从维多利亚州肺癌登记处和阿尔弗雷德医院(Alfred Hospital)招募的 14 名患者进行了描述性定性研究。访谈首先探讨了对肺癌患者生活质量最重要的因素,其次探讨了患者对现有 PROMs 适宜性的看法。访谈采用主题分析法确定主题,并通过内容分析法确定 PROM 的可接受性:结果:患者确定了五个新的主题,认为它们对 QoL 有重要影响:个人对疾病的态度对应对疾病很重要;独立性受到重视;与家人和朋友的关系很重要;与治疗团队的关系很有意义;个人和公众对肺癌的认识有限。在现有的肺癌专用 PROM 中,这些由患者确定的影响很少涉及。患者对有机会填写 PROM 表示欢迎和赞赏,但他们也指出了现有 PROM 在相关性、语气和格式方面存在的问题:结论:现有的肺癌 PROMs 未能很好地反映本研究中确定的对肺癌患者 QoL 最为重要的五个主题。本研究再次证明,有必要对现有的 PROM 进行审查,以确保其实用性和构建有效性。未来的 PROM 开发必须涉及患者提出的关键主题,并不断发展以反映不断变化的管理和治疗情况。
{"title":"Exploring patient reported quality of life in lung cancer patients: A qualitative study of patient-reported outcome measures.","authors":"Elena Jensen-Marini, Darshini Ayton, John Zalcberg, Robert G Stirling","doi":"10.1111/ajco.14056","DOIUrl":"https://doi.org/10.1111/ajco.14056","url":null,"abstract":"<p><strong>Objective: </strong>Lung cancer is the leading cause of cancer-related death globally and provides a major disease burden likely to substantially impact quality of life (QoL). Patient-reported outcome measures (PROMs) have been identified as effective methods of evaluating patient QoL. Existing lung cancer-specific PROMs however have uncertain utility and minimal patient involvement in their design and development. This qualitative study aimed to evaluate the patient perspective of existing PROMs and to explore their appropriateness for population-based descriptions of lung cancer-related QoL.</p><p><strong>Methods: </strong>A descriptive qualitative study was conducted consisting of semi-structured interviews with 14 patients recruited from the Victorian Lung Cancer Registry and Alfred Hospital using purposive sampling. Interviews first explored the factors most important to lung cancer patients QoL, and second, patient's perspectives on the appropriateness of existing PROMs. Thematic analysis was used to develop themes, and content analysis was conducted to determine PROM acceptability.</p><p><strong>Results: </strong>Five novel themes were identified by patients as being important impacts on QoL: Personal attitude toward the disease is important for coping; independence is valued; relationships with family and friends are important; relationships with treating team are meaningful; personal and public awareness of lung cancer is limited. These patient-identified impacts are poorly covered in existing lung cancer-specific PROMs. Patients welcomed and appreciated the opportunity to complete PROMs; however, they identified problems with existing PROMs relevance, tone, and formatting.</p><p><strong>Conclusion: </strong>Existing lung cancer PROMs poorly reflect the five themes identified in this study as most important to lung cancer patients QoL. This study reaffirms the need to review existing PROMs to ensure utility and construct validity. Future PROM development must engage key patient-generated themes and evolve to reflect the changing management and therapeutic landscape.</p>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140193173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Screening for viral hepatitis B infection in cancer patients before receiving chemotherapy – A systematic review and meta-analysis 癌症患者接受化疗前的乙型病毒性肝炎感染筛查 - 系统回顾和荟萃分析。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-21 DOI: 10.1111/ajco.14055
Soe Thiha Maung, Natee Deepan, Pakanat Decharatanachart, Roongruedee Chaiteerakij

Aim

We conducted a systematic review and meta-analysis to assess the hepatitis B virus (HBV) screening rate in cancer patients before systemic chemotherapy, aiming to identify those needing antiviral prophylaxis for HBV reactivation.

Methods

We searched PubMed, Embase, Scopus, and Google Scholar for relevant studies. The pooled screening rate was estimated using a random effects model. Subgroup analyses were conducted based on malignancy types, chemotherapy regimens, study period, and HBV endemic regions.

Results

The meta-analysis included 29 studies from various endemic regions (19 low-endemic, three lower intermediate-endemic, and seven higher intermediate-endemic). These studies encompassed hematologic malignancies (n = 10), solid-organ tumors (n = 4), and combinations (n = 15). Seven studies used rituximab-containing regimens, four did not, and the remaining 11 did not specify chemotherapy regimens. The pooled screening rate was 57% (95% confidence interval [95%CI]: 46%–68%, I= 100%). Over time, screening rates improved from 37% (95%CI: 23%–53%) in 2006–2010 to 68% (54%–80%) in 2011–2015 and 69% (48%–84%) in 2016–2020. Screening rates were highest at 89% (74%–96%) in high endemic countries, followed by 60% (45–73%) in lower-intermediate and 49% (34–64%) in low-endemic countries. Patients with hematological malignancies had a higher screening rate than those with solid organ tumors, 65% (55%–74%) versus 37% (21%–57%), respectively. A screening rate was higher in patients receiving rituximab-containing chemotherapy than non-rituximab regimens, 68% (55%–79%) versus 45% (27%–65%).

Conclusion

Despite existing guidelines, pre-chemotherapy HBV screening rate remains unsatisfactory, with substantial heterogeneous rates globally. These findings underscore the need for effective strategies to align practices with clinical guidelines.

目的:我们进行了一项系统性综述和荟萃分析,以评估全身化疗前癌症患者的乙型肝炎病毒(HBV)筛查率,目的是确定那些需要抗病毒预防HBV再激活的患者:我们检索了 PubMed、Embase、Scopus 和 Google Scholar 上的相关研究。采用随机效应模型估算了汇总筛查率。根据恶性肿瘤类型、化疗方案、研究时间和 HBV 流行地区进行了分组分析:荟萃分析包括来自不同流行地区的 29 项研究(19 项低度流行、3 项中度流行、7 项中度流行以上)。这些研究包括血液系统恶性肿瘤(10 项)、实体器官肿瘤(4 项)和混合瘤(15 项)。7 项研究使用了含利妥昔单抗的方案,4 项未使用,其余 11 项未明确说明化疗方案。汇总筛查率为 57%(95% 置信区间 [95%CI]:46%-68%,I2 = 100%)。随着时间的推移,筛查率从2006-2010年的37%(95%CI:23%-53%)提高到2011-2015年的68%(54%-80%)和2016-2020年的69%(48%-84%)。高流行率国家的筛查率最高,为 89% (74%-96%),其次是中低流行率国家的 60% (45%-73%)和低流行率国家的 49% (34%-64%)。血液恶性肿瘤患者的筛查率高于实体器官肿瘤患者,分别为 65%(55%-74%)和 37%(21%-57%)。接受含利妥昔单抗化疗的患者筛查率高于未接受利妥昔单抗化疗的患者,分别为68%(55%-79%)和45%(27%-65%):尽管已有相关指南,但化疗前的 HBV 筛查率仍不尽如人意,全球范围内的筛查率存在很大差异。这些研究结果表明,有必要采取有效策略,使临床实践与临床指南保持一致。
{"title":"Screening for viral hepatitis B infection in cancer patients before receiving chemotherapy – A systematic review and meta-analysis","authors":"Soe Thiha Maung,&nbsp;Natee Deepan,&nbsp;Pakanat Decharatanachart,&nbsp;Roongruedee Chaiteerakij","doi":"10.1111/ajco.14055","DOIUrl":"10.1111/ajco.14055","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aim</h3>\u0000 \u0000 <p>We conducted a systematic review and meta-analysis to assess the hepatitis B virus (HBV) screening rate in cancer patients before systemic chemotherapy, aiming to identify those needing antiviral prophylaxis for HBV reactivation.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>We searched PubMed, Embase, Scopus, and Google Scholar for relevant studies. The pooled screening rate was estimated using a random effects model. Subgroup analyses were conducted based on malignancy types, chemotherapy regimens, study period, and HBV endemic regions.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The meta-analysis included 29 studies from various endemic regions (19 low-endemic, three lower intermediate-endemic, and seven higher intermediate-endemic). These studies encompassed hematologic malignancies (<i>n</i> = 10), solid-organ tumors (<i>n</i> = 4), and combinations (<i>n</i> = 15). Seven studies used rituximab-containing regimens, four did not, and the remaining 11 did not specify chemotherapy regimens. The pooled screening rate was 57% (95% confidence interval [95%CI]: 46%–68%, <i>I<sup>2 </sup></i>= 100%). Over time, screening rates improved from 37% (95%CI: 23%–53%) in 2006–2010 to 68% (54%–80%) in 2011–2015 and 69% (48%–84%) in 2016–2020. Screening rates were highest at 89% (74%–96%) in high endemic countries, followed by 60% (45–73%) in lower-intermediate and 49% (34–64%) in low-endemic countries. Patients with hematological malignancies had a higher screening rate than those with solid organ tumors, 65% (55%–74%) versus 37% (21%–57%), respectively. A screening rate was higher in patients receiving rituximab-containing chemotherapy than non-rituximab regimens, 68% (55%–79%) versus 45% (27%–65%).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Despite existing guidelines, pre-chemotherapy HBV screening rate remains unsatisfactory, with substantial heterogeneous rates globally. These findings underscore the need for effective strategies to align practices with clinical guidelines.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/ajco.14055","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Risk classification system using the detailed positive surgical margin status for predicting biochemical recurrence after robot-assisted radical prostatectomy. 利用详细的阳性手术切缘状态预测机器人辅助根治性前列腺切除术后生化复发的风险分类系统。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-21 DOI: 10.1111/ajco.14053
Tomoya Hatayama, Keisuke Goto, Kenta Fujiyama, Akihiro Goriki, Mayumi Kaneko, Koji Mita

Aim: This study aimed to evaluate the risk classification system using the detailed positive surgical margin (PSM) status to predict biochemical recurrence (BCR) after robot-assisted radical prostatectomy (RARP).

Methods: We retrospectively analyzed 427 patients who underwent RARP between January 2016 and March 2020. We investigated risk factors for BCR using univariate and multivariate Cox proportional hazard regression models. The biochemical recurrence-free survival (BRFS) rate was assessed using the Kaplan-Meier method.

Results: The median follow-up period was 43.4 months and 99 patients developed BCR. In the multivariate analysis, maximum PSM length > 5.0 mm and the International Society of Urological Pathology grade group (ISUP GG) at the PSM ≥3 were predictive factors for BCR in patients with a PSM. In the multivariate analysis, these factors were also independent predictive factors in the overall study population, including patients without a PSM. We classified the patients into four groups using these factors and found that the 1-year BRFS rates in the negative surgical margin (NSM) group, low-risk group (PSM and neither factor), intermediate-risk group (either factor), and high-risk group (both factors) were 94.9%, 94.5%, 83.1%, and 52.9%, respectively. The low-risk group showed similar BRFS to the NSM group (p = 0.985), while the high-risk group had significantly worse BRFS than the other groups (p < 0.001).

Conclusion: Maximum PSM length > 5.0 mm and ISUP GG at the PSM ≥3 were independent predictive factors for BCR after RARP. Risk classification for BCR using these factors is considered to be useful and might help urologists decide on additional treatment after RARP.

目的:本研究旨在评估使用详细的手术切缘阳性(PSM)状态预测机器人辅助前列腺癌根治术(RARP)后生化复发(BCR)的风险分类系统:我们对2016年1月至2020年3月期间接受RARP的427例患者进行了回顾性分析。我们使用单变量和多变量 Cox 比例危险回归模型研究了 BCR 的风险因素。采用卡普兰-梅耶法评估了无生化复发生存率(BRFS):结果:中位随访期为 43.4 个月,99 例患者出现了 BCR。在多变量分析中,最大 PSM 长度大于 5.0 mm 和 PSM 处的国际泌尿病理学会分级组(ISUP GG)≥3 是 PSM 患者 BCR 的预测因素。在多变量分析中,这些因素也是包括无 PSM 患者在内的总体研究人群的独立预测因素。我们利用这些因素将患者分为四组,发现手术切缘阴性组(NSM)、低风险组(PSM 和两个因素均不存在)、中风险组(任一因素)和高风险组(两个因素均存在)的 1 年 BRFS 率分别为 94.9%、94.5%、83.1% 和 52.9%。低风险组的 BRFS 与 NSM 组相似(p = 0.985),而高风险组的 BRFS 明显差于其他组(p 结论:低风险组的 BRFS 与 NSM 组相似(p = 0.985):最大 PSM 长度 > 5.0 mm 和 PSM 处 ISUP GG ≥ 3 是 RARP 后 BCR 的独立预测因素。利用这些因素对 BCR 进行风险分类被认为是有用的,可帮助泌尿科医生在 RARP 后决定是否进行其他治疗。
{"title":"Risk classification system using the detailed positive surgical margin status for predicting biochemical recurrence after robot-assisted radical prostatectomy.","authors":"Tomoya Hatayama, Keisuke Goto, Kenta Fujiyama, Akihiro Goriki, Mayumi Kaneko, Koji Mita","doi":"10.1111/ajco.14053","DOIUrl":"https://doi.org/10.1111/ajco.14053","url":null,"abstract":"<p><strong>Aim: </strong>This study aimed to evaluate the risk classification system using the detailed positive surgical margin (PSM) status to predict biochemical recurrence (BCR) after robot-assisted radical prostatectomy (RARP).</p><p><strong>Methods: </strong>We retrospectively analyzed 427 patients who underwent RARP between January 2016 and March 2020. We investigated risk factors for BCR using univariate and multivariate Cox proportional hazard regression models. The biochemical recurrence-free survival (BRFS) rate was assessed using the Kaplan-Meier method.</p><p><strong>Results: </strong>The median follow-up period was 43.4 months and 99 patients developed BCR. In the multivariate analysis, maximum PSM length > 5.0 mm and the International Society of Urological Pathology grade group (ISUP GG) at the PSM ≥3 were predictive factors for BCR in patients with a PSM. In the multivariate analysis, these factors were also independent predictive factors in the overall study population, including patients without a PSM. We classified the patients into four groups using these factors and found that the 1-year BRFS rates in the negative surgical margin (NSM) group, low-risk group (PSM and neither factor), intermediate-risk group (either factor), and high-risk group (both factors) were 94.9%, 94.5%, 83.1%, and 52.9%, respectively. The low-risk group showed similar BRFS to the NSM group (p = 0.985), while the high-risk group had significantly worse BRFS than the other groups (p < 0.001).</p><p><strong>Conclusion: </strong>Maximum PSM length > 5.0 mm and ISUP GG at the PSM ≥3 were independent predictive factors for BCR after RARP. Risk classification for BCR using these factors is considered to be useful and might help urologists decide on additional treatment after RARP.</p>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Esophageal chemoradiotherapy with concurrent nivolumab: Pilot results in the palliative treatment of oligometastatic disease 食管化放疗联合尼妥珠单抗:寡转移性疾病姑息治疗的试点结果。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-21 DOI: 10.1111/ajco.14057
Fiona Day, Swetha Sridharan, Catherine Johnson, Gaik T Quah, Girish Mallesara, Mahesh Kumar, Amber-Louise Poulter, Anthony Morrison, Andre van der Westhuizen, Allison Fraser, Christopher Oldmeadow, Jarad Martin

Aims

Many patients diagnosed with esophageal cancer have dysphagia from their primary tumor and de novo metastatic disease. The purpose of this study was to test the safety and efficacy of nivolumab given concurrently with hypofractionated chemoradiotherapy to patients with oligometastatic and obstructing esophageal tumors.

Methods

Patients were enrolled in a planned single-arm, phase 2 clinical trial. Eligible participants had previously untreated oligometastatic (≤5 metastases on fludeoxyglucose-18 positron emission tomography scan outside the primary tumor radiotherapy field) esophageal or gastroesophageal carcinoma, dysphagia, and Eastern Cooperative Oncology Group performance status 0–1. Treatment was with 2 weeks of concurrent hypofractionated radiotherapy (30 Gy/10#) to the primary tumor, weekly carboplatin AUC2, weekly paclitaxel 50 mg/m2, and q2weekly nivolumab 240 mg, followed by nivolumab 480 mg continuing q4weekly until disease progression or 24 months total. A single metastasis was treated with stereotactic radiotherapy (SBRT) (24 Gy/3#) in week 7.

Results

Five patients were recruited before trial closure to new participants for logistical reasons. Existing participants continued treatment per protocol as a pilot study at one center. All five patients completed chemoradioimmunotherapy and SBRT. All patients derived an improvement in their dysphagia. Two patients completed 24 months of nivolumab without disease progression. Grade 3 adverse events (AEs) occurred in 3 patients, however, there were no grade 4 AEs, AEs due to SBRT, or AEs of special interest as defined by the protocol.

Conclusion

Pilot results from five patients at one center found that treatment was well tolerated and effective for dysphagia relief. The efficacy of hypofractionated chemoradiotherapy with concurrent checkpoint inhibition should be tested in a multicentre study.

目的:许多食管癌患者因原发肿瘤和新发转移性疾病而出现吞咽困难。本研究的目的是测试nivolumab与低分量化放疗同时用于寡转移和阻塞性食管肿瘤患者的安全性和有效性:患者被纳入一项计划中的单臂2期临床试验。符合条件的患者均为既往未接受过治疗的寡转移性食管癌或胃食管癌(原发肿瘤放疗野外的氟脱氧葡萄糖-18正电子发射断层扫描显示转移灶≤5个)、吞咽困难且东部合作肿瘤学组表现状态为0-1。治疗方法包括对原发肿瘤同时进行2周的低分次放疗(30 Gy/10#)、每周一次卡铂(AUC2)、每周一次紫杉醇(50 mg/m2),以及每周2次、每次240 mg的尼夫单抗,之后每周4次、每次480 mg的尼夫单抗,直至疾病进展或总共24个月。第7周对单个转移灶进行立体定向放射治疗(SBRT)(24 Gy/3#):由于后勤原因,在试验结束前招募了五名患者作为新的参与者。现有参与者继续按照方案进行治疗,作为一个中心的试点研究。所有五名患者都完成了化学免疫疗法和 SBRT。所有患者的吞咽困难都得到了改善。两名患者完成了 24 个月的 nivolumab 治疗,未出现疾病进展。3名患者出现了3级不良事件(AEs),但没有出现4级不良事件、SBRT导致的不良事件或方案规定的特殊不良事件:一个中心的五名患者的试验结果表明,治疗的耐受性良好,并能有效缓解吞咽困难。应在一项多中心研究中测试同时使用检查点抑制剂的低分次化放疗的疗效。
{"title":"Esophageal chemoradiotherapy with concurrent nivolumab: Pilot results in the palliative treatment of oligometastatic disease","authors":"Fiona Day,&nbsp;Swetha Sridharan,&nbsp;Catherine Johnson,&nbsp;Gaik T Quah,&nbsp;Girish Mallesara,&nbsp;Mahesh Kumar,&nbsp;Amber-Louise Poulter,&nbsp;Anthony Morrison,&nbsp;Andre van der Westhuizen,&nbsp;Allison Fraser,&nbsp;Christopher Oldmeadow,&nbsp;Jarad Martin","doi":"10.1111/ajco.14057","DOIUrl":"10.1111/ajco.14057","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Aims</h3>\u0000 \u0000 <p>Many patients diagnosed with esophageal cancer have dysphagia from their primary tumor and <i>de novo</i> metastatic disease. The purpose of this study was to test the safety and efficacy of nivolumab given concurrently with hypofractionated chemoradiotherapy to patients with oligometastatic and obstructing esophageal tumors.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>Patients were enrolled in a planned single-arm, phase 2 clinical trial. Eligible participants had previously untreated oligometastatic (≤5 metastases on fludeoxyglucose-18 positron emission tomography scan outside the primary tumor radiotherapy field) esophageal or gastroesophageal carcinoma, dysphagia, and Eastern Cooperative Oncology Group performance status 0–1. Treatment was with 2 weeks of concurrent hypofractionated radiotherapy (30 Gy/10#) to the primary tumor, weekly carboplatin AUC2, weekly paclitaxel 50 mg/m<sup>2</sup>, and q2weekly nivolumab 240 mg, followed by nivolumab 480 mg continuing q4weekly until disease progression or 24 months total. A single metastasis was treated with stereotactic radiotherapy (SBRT) (24 Gy/3#) in week 7.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>Five patients were recruited before trial closure to new participants for logistical reasons. Existing participants continued treatment per protocol as a pilot study at one center. All five patients completed chemoradioimmunotherapy and SBRT. All patients derived an improvement in their dysphagia. Two patients completed 24 months of nivolumab without disease progression. Grade 3 adverse events (AEs) occurred in 3 patients, however, there were no grade 4 AEs, AEs due to SBRT, or AEs of special interest as defined by the protocol.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Pilot results from five patients at one center found that treatment was well tolerated and effective for dysphagia relief. The efficacy of hypofractionated chemoradiotherapy with concurrent checkpoint inhibition should be tested in a multicentre study.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/ajco.14057","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140183647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the molecular mechanisms network of breast cancer by multi-omics analysis. 通过多组学分析探索乳腺癌的分子机制网络。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-03-13 DOI: 10.1111/ajco.14052
Wei Jiang, Yanjun Zhang, Qiuqiong Wang

Background: Breast cancer (BC), the most prevalent malignancy in women globally, still lacks comprehensive research on its molecular targets and necessitates further investigation into the underlying molecular mechanisms driving its initiation and progression.

Methods: The GSE20685 Series Matrix File downloaded from the Gene Expression Omnibus database was divided into a high-risk group (n = 49) and a low-risk group (n = 278) to construct the co-expression network.

Results: Four hub genes were identified based on the Weighted Gene Co-expression Network Analysis. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes functional enrichment analyses were performed. Hub gene immune infiltration was investigated using the Tumor Immune Estimation Resource database, and CD4+ T cell expression levels were substantially correlated with hub gene expression. Based on the CancerRxGene database (Genomics of Drug Sensitivity in Cancer database), it was found that the hub genes were highly sensitive to common chemotherapy drugs such as AKT inhibitor VIII and Erlotinib. The expression of Secreted Frizzled-Related Protein 1, melanoma-inhibiting activity (MIA), and Keratin 14 was related to tumor mutation burden, and the expression of MIA also affected the microsatellite instability of the tumor. This study employs multi-omics analysis to investigate the molecular network associated with the prognosis of BC, highlighting its intricate connection with the immune microenvironment.

Conclusion: These findings pinpoint four crucial genes in BC progression, offering targets for further research and therapy. Their connections to immune infiltration and chemotherapy sensitivity underscore complex interactions in the tumor microenvironment.

背景:乳腺癌(BC)是全球女性发病率最高的恶性肿瘤,但目前对其分子靶点的研究仍不全面,有必要进一步研究驱动其发生和发展的潜在分子机制:方法:将从基因表达总库数据库下载的 GSE20685 系列矩阵文件分为高危组(n = 49)和低危组(n = 278),构建共表达网络:结果:根据加权基因共表达网络分析,确定了四个中心基因。结果:根据加权基因共表达网络分析确定了四个中心基因,并进行了基因本体和京都基因组百科全书的功能富集分析。利用肿瘤免疫估算资源数据库研究了中枢基因的免疫浸润情况,CD4+ T细胞表达水平与中枢基因的表达有很大的相关性。基于 CancerRxGene 数据库(癌症药物敏感性基因组学数据库),发现中枢基因对 AKT 抑制剂 VIII 和厄洛替尼等常见化疗药物高度敏感。分泌型Frizzled相关蛋白1、黑色素瘤抑制活性(MIA)和角蛋白14的表达与肿瘤突变负荷有关,MIA的表达还影响肿瘤的微卫星不稳定性。本研究采用多组学分析方法研究了与巴氏癌预后相关的分子网络,强调了其与免疫微环境的复杂联系:结论:这些研究结果指出了 BC 进展过程中的四个关键基因,为进一步研究和治疗提供了目标。这些基因与免疫浸润和化疗敏感性的关系凸显了肿瘤微环境中复杂的相互作用。
{"title":"Exploring the molecular mechanisms network of breast cancer by multi-omics analysis.","authors":"Wei Jiang, Yanjun Zhang, Qiuqiong Wang","doi":"10.1111/ajco.14052","DOIUrl":"https://doi.org/10.1111/ajco.14052","url":null,"abstract":"<p><strong>Background: </strong>Breast cancer (BC), the most prevalent malignancy in women globally, still lacks comprehensive research on its molecular targets and necessitates further investigation into the underlying molecular mechanisms driving its initiation and progression.</p><p><strong>Methods: </strong>The GSE20685 Series Matrix File downloaded from the Gene Expression Omnibus database was divided into a high-risk group (n = 49) and a low-risk group (n = 278) to construct the co-expression network.</p><p><strong>Results: </strong>Four hub genes were identified based on the Weighted Gene Co-expression Network Analysis. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes functional enrichment analyses were performed. Hub gene immune infiltration was investigated using the Tumor Immune Estimation Resource database, and CD4+ T cell expression levels were substantially correlated with hub gene expression. Based on the CancerRxGene database (Genomics of Drug Sensitivity in Cancer database), it was found that the hub genes were highly sensitive to common chemotherapy drugs such as AKT inhibitor VIII and Erlotinib. The expression of Secreted Frizzled-Related Protein 1, melanoma-inhibiting activity (MIA), and Keratin 14 was related to tumor mutation burden, and the expression of MIA also affected the microsatellite instability of the tumor. This study employs multi-omics analysis to investigate the molecular network associated with the prognosis of BC, highlighting its intricate connection with the immune microenvironment.</p><p><strong>Conclusion: </strong>These findings pinpoint four crucial genes in BC progression, offering targets for further research and therapy. Their connections to immune infiltration and chemotherapy sensitivity underscore complex interactions in the tumor microenvironment.</p>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140108984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Cancer stem cell biomarkers SOX2 and Oct4 in cervical cancer patients undergoing chemoradiotherapy 接受放化疗的宫颈癌患者的癌症干细胞生物标志物 SOX2 和 Oct4。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-02-25 DOI: 10.1111/ajco.14049
Deep Chakrabarti, Sumaira Qayoom, Kirti Srivastava, Abigail Veravolu Resu, Divya Kukreja, Madhu Mati Goel, U. S. Singh, Naseem Akhtar, Shiv Rajan, Mranalini Verma, Rajeev Gupta, Madan Lal Brahma Bhatt

Background

Cancer stem cell biomarkers SRY (sex-determining region Y)-box 2 (SOX2) and octamer-binding transcription factor 4 (Oct4) account for radioresistance in cervical squamous cell cancers (CSCCs). Their clinical implications are limited and contradictory.

Methods

In this prospective cohort study, we recruited patients with FIGO IB2-IVA CSCC treated with primary chemoradiotherapy on regular follow-up. Tissue biopsy specimens were evaluated for SOX2 and Oct4 expression by immunohistochemistry, quantified by a product of proportion and intensity scores.

Results

A total of 59 patients were included. Most had a moderately differentiated (81%), keratinizing (59%) CSCC, and ≥FIGO stage IIB disease (95%). SOX2 expression (high:low 21:38 patients) and Oct4 expression (high:low 4:55 patients) had a significant interrelation (p = 0.005, odds ratio (95% CI) − 1.23 (1.004–1.520)). At a median follow-up of 36 months, the 3-year overall survival (OS) was 60% and 53% for low and high SOX2 expression (p = 0.856), and 54% and 100% for low and high Oct4 expression (p = 0.114). The 3-year disease-frese survival (DFS) was 65% and 50% in the low and high SOX2 expression (p = 0.259), and 59% and 75% for low and high Oct4 expression (p = 0.598). SOX2 expression was the only variable significantly associated with a lower OS and DFS on regression analysis.

Conclusion

Our study demonstrated a trend toward improved OS and DFS with low SOX2 and high Oct4 expression in CSCC patients undergoing chemoradiotherapy.

背景:癌症干细胞生物标志物SRY(性别决定区Y)-盒2(SOX2)和八聚体结合转录因子4(Oct4)是宫颈鳞状细胞癌(CSCC)放射抗性的原因。它们的临床意义有限且相互矛盾:在这项前瞻性队列研究中,我们招募了接受基础化放疗的 FIGO IB2-IVA CSCC 患者,并进行了定期随访。组织活检标本通过免疫组化方法评估SOX2和Oct4的表达,并用比例和强度评分的乘积进行量化:共纳入 59 例患者。大多数患者为中度分化(81%)、角化(59%)CSCC,病情≥FIGO IIB 期(95%)。SOX2表达(高:低21:38例患者)和Oct4表达(高:低4:55例患者)有显著的相互关系(P = 0.005,几率比(95% CI)- 1.23(1.004-1.520))。在中位随访36个月时,SOX2低表达和高表达患者的3年总生存率(OS)分别为60%和53%(p = 0.856),Oct4低表达和高表达患者的3年总生存率(OS)分别为54%和100%(p = 0.114)。SOX2低表达和高表达的3年无病生存率(DFS)分别为65%和50%(p = 0.259),Oct4低表达和高表达的3年无病生存率(DFS)分别为59%和75%(p = 0.598)。在回归分析中,SOX2表达是唯一与较低OS和DFS显著相关的变量:我们的研究表明,在接受放化疗的CSCC患者中,SOX2低表达和Oct4高表达有改善OS和DFS的趋势。
{"title":"Cancer stem cell biomarkers SOX2 and Oct4 in cervical cancer patients undergoing chemoradiotherapy","authors":"Deep Chakrabarti,&nbsp;Sumaira Qayoom,&nbsp;Kirti Srivastava,&nbsp;Abigail Veravolu Resu,&nbsp;Divya Kukreja,&nbsp;Madhu Mati Goel,&nbsp;U. S. Singh,&nbsp;Naseem Akhtar,&nbsp;Shiv Rajan,&nbsp;Mranalini Verma,&nbsp;Rajeev Gupta,&nbsp;Madan Lal Brahma Bhatt","doi":"10.1111/ajco.14049","DOIUrl":"10.1111/ajco.14049","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>Cancer stem cell biomarkers SRY (sex-determining region Y)-box 2 (SOX2) and octamer-binding transcription factor 4 (Oct4) account for radioresistance in cervical squamous cell cancers (CSCCs). Their clinical implications are limited and contradictory.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>In this prospective cohort study, we recruited patients with FIGO IB2-IVA CSCC treated with primary chemoradiotherapy on regular follow-up. Tissue biopsy specimens were evaluated for SOX2 and Oct4 expression by immunohistochemistry, quantified by a product of proportion and intensity scores.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 59 patients were included. Most had a moderately differentiated (81%), keratinizing (59%) CSCC, and ≥FIGO stage IIB disease (95%). SOX2 expression (high:low 21:38 patients) and Oct4 expression (high:low 4:55 patients) had a significant interrelation (<i>p</i> = 0.005, odds ratio (95% CI) − 1.23 (1.004–1.520)). At a median follow-up of 36 months, the 3-year overall survival (OS) was 60% and 53% for low and high SOX2 expression (<i>p</i> = 0.856), and 54% and 100% for low and high Oct4 expression (<i>p</i> = 0.114). The 3-year disease-frese survival (DFS) was 65% and 50% in the low and high SOX2 expression (<i>p</i> = 0.259), and 59% and 75% for low and high Oct4 expression (<i>p</i> = 0.598). SOX2 expression was the only variable significantly associated with a lower OS and DFS on regression analysis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Our study demonstrated a trend toward improved OS and DFS with low SOX2 and high Oct4 expression in CSCC patients undergoing chemoradiotherapy.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139970801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Colorectal cancer treatment outcomes during the pandemic: Our experience of COVID-19 at a tertiary referral center 大流行期间的结直肠癌治疗结果:我们在一家三级转诊中心接受 COVID-19 治疗的经验。
IF 1.9 4区 医学 Q3 Medicine Pub Date : 2024-02-23 DOI: 10.1111/ajco.14051
Christy Kei, Richard Gartrell, Yasser Arafat, Elizabeth Degabriele, Josephine Yeung, Steven Chan, Ian Faragher, Justin M. C. Yeung

Backgrounds

The coronavirus disease 2019 (COVID-19) has led to major shifts in the management of colorectal cancer (CRC). This study aims to identify the impact and early outcomes of COVID-19 following CRC management at a tertiary referral center in Victoria, Australia.

Methods

This was a retrospective study, utilizing the Australian Comprehensive Cancer Outcomes and Research Database and inpatient records. Patients presenting for CRC management at our institution were identified coinciding with the first Victorian outbreak of COVID-19 (March 26 to September 26, 2020) (COVID). Management decisions including chemoradiotherapy utilization and surgical outcomes were analyzed within 6 months and compared with the corresponding period in 2019 (pre-COVID).

Results

A total of 276 patients were included in this study (147 pre-COVID period, 129 COVID period). During the COVID period, more patients (47.6% vs. 60.5%; p = 0.033) presented symptomatically and less for surveillance (10.9% vs. 2.3%; p < 0.01). Eighty-four pre-COVID and 69 COVID period patients proceeded to surgery. The average time from diagnosis date to surgery was 15.6 days less during the COVID period. There were no significant differences in postoperative utilization of higher care (p = 0.74), complications (p = 0.93), median hospital length of stay (p = 0.67), 30-day readmission (p = 0.50), or 30-day reoperation (p = 0.74). In 1.6% of cases, pandemic impacts resulted in a change in management.

Conclusion

Presentation of patients with CRC varied, with a significant increase in symptomatic presentations and decreased numbers for surveillance. Through flexibility and change in practice, our institution helped improve access to surgical intervention and oncological therapies. Further prospective work is required to identify long-term outcomes and characterize the effects of ongoing disruptions.

背景:2019年冠状病毒疾病(COVID-19)已导致结直肠癌(CRC)管理发生重大转变。本研究旨在确定 COVID-19 对澳大利亚维多利亚州一家三级转诊中心 CRC 管理的影响和早期结果:这是一项回顾性研究,利用了澳大利亚综合癌症结果与研究数据库和住院病历。在维多利亚州首次爆发 COVID-19(2020 年 3 月 26 日至 9 月 26 日)(COVID)时,在本院接受 CRC 治疗的患者被识别出来。分析了6个月内的管理决策,包括化放疗使用情况和手术结果,并与2019年同期(COVID前)进行了比较:本研究共纳入 276 例患者(COVID 前 147 例,COVID 期间 129 例)。在 COVID 期间,有症状的患者较多(47.6% 对 60.5%;P = 0.033),而接受监测的患者较少(10.9% 对 2.3%;P 结论:COVID 期间,CRC 患者的症状各不相同:CRC 患者的就诊情况各不相同,有症状的就诊人数显著增加,而接受监测的人数则有所减少。我院通过灵活改变诊疗方法,帮助提高了手术治疗和肿瘤治疗的可及性。需要进一步开展前瞻性工作,以确定长期疗效并描述持续中断的影响。
{"title":"Colorectal cancer treatment outcomes during the pandemic: Our experience of COVID-19 at a tertiary referral center","authors":"Christy Kei,&nbsp;Richard Gartrell,&nbsp;Yasser Arafat,&nbsp;Elizabeth Degabriele,&nbsp;Josephine Yeung,&nbsp;Steven Chan,&nbsp;Ian Faragher,&nbsp;Justin M. C. Yeung","doi":"10.1111/ajco.14051","DOIUrl":"10.1111/ajco.14051","url":null,"abstract":"<div>\u0000 \u0000 \u0000 <section>\u0000 \u0000 <h3> Backgrounds</h3>\u0000 \u0000 <p>The coronavirus disease 2019 (COVID-19) has led to major shifts in the management of colorectal cancer (CRC). This study aims to identify the impact and early outcomes of COVID-19 following CRC management at a tertiary referral center in Victoria, Australia.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>This was a retrospective study, utilizing the Australian Comprehensive Cancer Outcomes and Research Database and inpatient records. Patients presenting for CRC management at our institution were identified coinciding with the first Victorian outbreak of COVID-19 (March 26 to September 26, 2020) (COVID). Management decisions including chemoradiotherapy utilization and surgical outcomes were analyzed within 6 months and compared with the corresponding period in 2019 (pre-COVID).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>A total of 276 patients were included in this study (147 pre-COVID period, 129 COVID period). During the COVID period, more patients (47.6% vs. 60.5%; <i>p</i> = 0.033) presented symptomatically and less for surveillance (10.9% vs. 2.3%; <i>p</i> &lt; 0.01). Eighty-four pre-COVID and 69 COVID period patients proceeded to surgery. The average time from diagnosis date to surgery was 15.6 days less during the COVID period. There were no significant differences in postoperative utilization of higher care (<i>p</i> = 0.74), complications (<i>p</i> = 0.93), median hospital length of stay (<i>p</i> = 0.67), 30-day readmission (<i>p</i> = 0.50), or 30-day reoperation (<i>p</i> = 0.74). In 1.6% of cases, pandemic impacts resulted in a change in management.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Presentation of patients with CRC varied, with a significant increase in symptomatic presentations and decreased numbers for surveillance. Through flexibility and change in practice, our institution helped improve access to surgical intervention and oncological therapies. Further prospective work is required to identify long-term outcomes and characterize the effects of ongoing disruptions.</p>\u0000 </section>\u0000 </div>","PeriodicalId":8633,"journal":{"name":"Asia-Pacific journal of clinical oncology","volume":null,"pages":null},"PeriodicalIF":1.9,"publicationDate":"2024-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/ajco.14051","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139929810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Asia-Pacific journal of clinical oncology
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1