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Uptake of Human Papilloma Virus Vaccination and Associated Factors Among Female Students Attending Secondary Schools in South West Shoa, Oromia, Ethiopia, 2022 2022 年埃塞俄比亚奥罗米亚州西南肖亚中学女生接种人类乳头瘤病毒疫苗的情况及相关因素
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-18 DOI: 10.1177/10732748241285271
Feyisa Mitiku Hundesa, Mulatu Ayana, Eden Girmaye, Getahun Fetensa
{"title":"Uptake of Human Papilloma Virus Vaccination and Associated Factors Among Female Students Attending Secondary Schools in South West Shoa, Oromia, Ethiopia, 2022","authors":"Feyisa Mitiku Hundesa, Mulatu Ayana, Eden Girmaye, Getahun Fetensa","doi":"10.1177/10732748241285271","DOIUrl":"https://doi.org/10.1177/10732748241285271","url":null,"abstract":"BackgroundHuman papillomavirus (HPV) vaccination is one of the key preventative measures for cervical cancer, provided that effective vaccine uptake is employed. However, HPV vaccine uptake is low in settings with limited resources such as low- and middle-income countries.ObjectivesTo assesses the uptake of HPV vaccine and associated factors among female students attending secondary schools in South West Shoa Zone, Oromia, Ethiopia, 2022.MethodsA cross-sectional study was conducted in secondary schools of South West Shoa Zone between November 1<jats:sup>st</jats:sup> to November 30<jats:sup>th</jats:sup> 2022. A multi-stage sampling technique was employed among 634 female students attending secondary schools. Data were collected by self-administered structured questionnaires, entered into Epi-info version 7.2.2.6, and exported to SPSS version 25 for statistical analysis. Bivariable analyses were considered for Multivariable analysis. Adjusted odds ratio (AOR) along with 95% confidence levels were estimated to assess the strength of the association, and a P value &lt;0.05 was considered to indicate statistical significance.ResultsThe proportion of HPV vaccine uptake was 31.65% (95% CI, 25-38). Having adequate knowledge AOR = 8.51 (95% CI = 4.57-15.84), living in rural area AOR = 0.25 (95% CI = 0.15-0.42), having older sibling AOR = 4.07(95% = 2.50-6.63), mother’s educational level (Diploma and above) AOR = 4.08 (95% CI = 1.75-9.49), and secondary education AOR = 3.98 (95% CI = 1.87-8.48) were significantly associated with HPV vaccine uptake among female students attending secondary schools in South West Shoa Zone, Oromia, Ethiopia.ConclusionsThe study revealed that HPV vaccine uptake was very low among female students attending secondary schools in South West Shoa Zone, Oromia, Ethiopia. Adequate knowledge, having older sibling, living in rural area, and having mothers with higher educational level were significantly associated with HPV vaccine uptake. All concerned bodies should work jointly to enhance the uptake of HPV vaccination among female students.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"17 1","pages":"10732748241285271"},"PeriodicalIF":2.6,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254242","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
Letter to the Editor: How We Treat Metastatic Castration-Sensitive Prostate Cancer 致编辑的信:我们如何治疗转移性阉割敏感性前列腺癌
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-18 DOI: 10.1177/10732748241286664
Hinpetch Daungsupawong, Viroj Wiwanitkit
{"title":"Letter to the Editor: How We Treat Metastatic Castration-Sensitive Prostate Cancer","authors":"Hinpetch Daungsupawong, Viroj Wiwanitkit","doi":"10.1177/10732748241286664","DOIUrl":"https://doi.org/10.1177/10732748241286664","url":null,"abstract":"","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"9 1","pages":"10732748241286664"},"PeriodicalIF":2.6,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254241","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
Raltitrexed Chemotherapy Regimen Plus Bevacizumab as Second-Line Treatment for Metastatic Colorectal Cancer: A Prospective Multicenter Phase II Trial 雷替曲塞化疗方案加贝伐单抗作为转移性结直肠癌的二线治疗方案:前瞻性多中心 II 期试验
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-17 DOI: 10.1177/10732748241275012
Sheng Li, Xiaoyou Li, Qianni Zhu, Jin Gao, Chunrong Zhu, Liangjun Zhu
{"title":"Raltitrexed Chemotherapy Regimen Plus Bevacizumab as Second-Line Treatment for Metastatic Colorectal Cancer: A Prospective Multicenter Phase II Trial","authors":"Sheng Li, Xiaoyou Li, Qianni Zhu, Jin Gao, Chunrong Zhu, Liangjun Zhu","doi":"10.1177/10732748241275012","DOIUrl":"https://doi.org/10.1177/10732748241275012","url":null,"abstract":"ObjectivesClinical studies have shown that bevacizumab plus chemotherapy significantly improves efficacy in metastatic colorectal cancer (mCRC). This prospective study aims to investigate the efficacy and safety of changing second-line treatment to raltitrexed-based chemotherapy regimens plus bevacizumab in mCRC patients who have failed the first-line fluorouracil-based chemotherapy regimen with or without bevacizumab/cetuximab.MethodsThis is a prospective, open-label, multicenter, phase II clinical study. A total of 100 patients with mCRC after failure of the first-line fluorouracil-based chemotherapy regimen with or without bevacizumab/cetuximab were enrolled from November 2016 to October 2021, and received second-line raltitrexed-based chemotherapy regimen plus bevacizumab. Patients were treated for 6 cycles, and efficacy evaluation over stable disease were followed by maintenance treatment of bevacizumab and raltitrexed until disease progression or intolerable toxicity. The primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival (OS), objective response rate (ORR), disease control rate (DCR), safety, and toxicity.ResultsNinety-four patients were treated with SALIRI (raltitrexed + irinotecan) plus bevacizumab, and six patients with SALOX (raltitrexed + oxaliplatin) plus bevacizumab. Median PFS was 8.4 (95% CI: 6.2-11.0) months, including 8.2 (95% CI 6.2, 11.0) months in the SALIRI group and 11.6 (95% CI 3.1, NA) months in the SALOX group. Median OS was 17.6 (95% CI 15.2, 22.0) months in the SALIRI group and 17.1 (95% CI 4.1, NA) months in the SALOX group. ORR and DCR were 25.5% and 87.2% in the SALIRI group, and 33.3% and 83.3% in the SALOX group, respectively. A low incidence of grade 3-4 adverse events was observed.ConclusionsRaltitrexed-based chemotherapy regimens plus bevacizumab improved survival duration in mCRC patients with failed first-line therapy. Therefore, treatment with raltitrexed-based chemotherapy regimens plus bevacizumab could be a superior therapeutic option for second-line chemotherapy in mCRC ( ClinicalTrials.gov registration number: NCT03126071).","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"17 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254240","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
Survival Dynamics in Advanced Ovarian Cancer: R2 Resection Versus No-Surgery Paths Explored 晚期卵巢癌的生存动态:R2切除与不手术路径探讨
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-17 DOI: 10.1177/10732748241285480
Konstantinos Pitsikakis, Diederick DeJong, Konstantinos Kitsos-Kalyvianakis, Marios Evangelos Mamalis, Michela Quaranta, Aishath Shavee, Alina Wahab, Amudha Thangavelu, Timothy Broadhead, David Nugent, Evangelos Kalampokis, Alexandros Laios
{"title":"Survival Dynamics in Advanced Ovarian Cancer: R2 Resection Versus No-Surgery Paths Explored","authors":"Konstantinos Pitsikakis, Diederick DeJong, Konstantinos Kitsos-Kalyvianakis, Marios Evangelos Mamalis, Michela Quaranta, Aishath Shavee, Alina Wahab, Amudha Thangavelu, Timothy Broadhead, David Nugent, Evangelos Kalampokis, Alexandros Laios","doi":"10.1177/10732748241285480","DOIUrl":"https://doi.org/10.1177/10732748241285480","url":null,"abstract":"BackgroundCytoreductive surgery is critical for optimal tumor clearance in advanced epithelial ovarian cancer (EOC). Despite best efforts, some patients may experience R2 (&gt;1 cm) resection, while others may not undergo surgery at all. We aimed to compare outcomes between advanced EOC patients undergoing R2 resection and those who had no surgery.MethodsRetrospective data from 51 patients with R2 resection were compared to 122 patients with no surgery between January 2015 and December 2019 at a UK tertiary referral centre. Progression-free survival (PFS) and overall survival (OS) were the study endpoints. Principal Component Analysis and Term Frequency – Inverse Document Frequency scores were utilized for data discrimination and prediction of R&gt;2 cm from computed tomography pre-operative reports, respectively.ResultsNo statistical significance was observed, except for age (73 vs 67 years in the no- surgery vs R2 group, P: .001). Principal Components explained 34% of data variances. Reasons for no surgery included age, co-morbidities, patient preference, refractory disease, patient deterioration or disease progression, and absence of measurable intra- abdominal disease). The median PFS and OS were 12 and 14 months for no-surgery, vs 14 and 26 months for R2 ( P: .138 and P: .001, respectively). Serous histology and performance status independently predicted PFS in both no-surgery and R2 cohorts. In the no-surgery cohort, serous histology independently predicted OS, while in the R2 cohorts, both serous histology and adjuvant chemotherapy were independent prognostic features for OS. The bi-grams “abdominopelvic ascites” and “solid omental” were amongst those best discriminating between R&gt;2 cm and R1-2 cm.ConclusionsR2 resection and no-surgery cohorts displayed unfavourable prognosis with a notable degree of uniformity. When cytoreduction results in suboptimal results, the survival benefit may still be higher compared to those who underwent no surgery.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"10 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254243","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
Knowledge and Practice of Women With HIV on Cervical Cancer Prevention and Control and their Attributes to Utilize the Screening Services in Ethiopia: A Cross Sectional Study 埃塞俄比亚感染艾滋病毒妇女对宫颈癌防控的认识和实践及其利用筛查服务的属性:横断面研究
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-17 DOI: 10.1177/10732748241284943
Agajie Likie Bogale, Jemal Haidar Ali, Zaki A. Sherif
{"title":"Knowledge and Practice of Women With HIV on Cervical Cancer Prevention and Control and their Attributes to Utilize the Screening Services in Ethiopia: A Cross Sectional Study","authors":"Agajie Likie Bogale, Jemal Haidar Ali, Zaki A. Sherif","doi":"10.1177/10732748241284943","DOIUrl":"https://doi.org/10.1177/10732748241284943","url":null,"abstract":"BackgroundPrevious studies underscore the crucial link between awareness and timely cervical cancer screening and treatment, particularly among women of reproductive age. Yet, insights remain limited when it comes to women living with HIV in Addis Ababa. This study examined the knowledge and practices of these women regarding cervical cancer screening and treatment, illuminating the factors that both enable and hinder their uptake.MethodsThis cross-sectional study took place in six public hospitals in Addis Ababa, Ethiopia, involving 578 women with HIV. The recruitment spanned 10 months, from January 1<jats:sup>st</jats:sup> to October 31<jats:sup>st</jats:sup>, 2021. Trained clinicians utilized the Open Data Kit for data collection, ensuring real-time submission to the server. Statistical analysis was performed using SPSS version 25, employing descriptive and inferential statistics. The logistic regression model identified predictors of outcome variables, and open-ended questions were thematically narrated for qualitative insights.ResultsA notable 51.2% of women with HIV exhibited inadequate knowledge regarding cervical cancer prevention and control programs. Furthermore, a substantial 68.5% had never undergone cervical examination, citing reasons such as considering themselves healthy (49.6%), perceiving the examination as painful (28.4%), and feeling shy to undergo screening (23.3%). Notably, participants with non-formal education were 70% less likely to possess knowledge about cervical cancer prevention and control (AOR = 0.30; 95% CI = 0.13-0.71). Income emerged as an independent predictor for both knowledge and practice in women’s approach to cervical cancer prevention and control ( P &lt; 0.05). Additionally, occupation and duration of HIV diagnosis independently predicted practice, even after adjusting for confounding factors.ConclusionHalf of the participating HIV-positive women lacked adequate awareness about cervical cancer prevention and control, underscoring the urgent need for comprehensive awareness initiatives tailored to this population. Relevant ministries, health care providers, and advocacy groups must collaborate to implement targeted education programs, utilizing diverse channels like community outreach, health care settings, and media campaigns.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"63 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254297","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
Predictability of Neutrophile to Lymphocyte Ratio and Platelet to Lymphocyte Ratio on the Effectiveness of Immune Checkpoint Inhibitors in Non-small Cell Lung Cancer patients: A Meta-Analysis 中性粒细胞与淋巴细胞比率和血小板与淋巴细胞比率对免疫检查点抑制剂在非小细胞肺癌患者中疗效的可预测性:元分析
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-17 DOI: 10.1177/10732748241285474
Cuc Thi Thu Nguyen, Tran Nguyen Khanh Van, Phung Thanh Huong
{"title":"Predictability of Neutrophile to Lymphocyte Ratio and Platelet to Lymphocyte Ratio on the Effectiveness of Immune Checkpoint Inhibitors in Non-small Cell Lung Cancer patients: A Meta-Analysis","authors":"Cuc Thi Thu Nguyen, Tran Nguyen Khanh Van, Phung Thanh Huong","doi":"10.1177/10732748241285474","DOIUrl":"https://doi.org/10.1177/10732748241285474","url":null,"abstract":"ObjectivesThe associations between the neutrophil-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) with the responses of non-small cell lung cancer (NSCLC) patients receiving immune checkpoint inhibitors (ICI) and the NLR/PLR predictive potential were evaluated via meta-analysis.MethodsA systematic review was conducted using the PubMed, Embase, and The Cochrane Library databases until October 2021. The relationship between NLR/PLR and overall survival (OS) and progression-free survival (PFS) was evaluated using pooled hazard ratios (HR). The relationship between NLR/PLR and overall response rate (ORR) and disease control rate (DCR) was assessed via pooled odds ratios (OR). Heterogeneity between studies, publication bias, subgroup and sensitivity analyses, trim and fill meta-analysis, and the contour-enhanced funnel plot were performed using the R software.ResultsA total of 44 (out of 875) studies met the eligibility criteria, providing a sample size of 4597 patients. Patients with a high NLR were statistically significantly associated with worse outcomes, including OS (pooled HR = 2.44; P &lt; 0.001), PFS (pooled HR = 2.06; P &lt; 0.001), DCR (pooled OR = 0.71; P &lt; 0.001), and ORR (pooled OR = 0.33; P &lt; 0.001). Similarly, a high PLR was associated with poorer outcomes in response to ICI drugs, including OS (pooled HR = 2.13; P &lt; 0.001) and PFS (pooled HR = 1.61; P &lt; 0.001).ConclusionHigh NLR and PLR were associated with a statistically significant reduction in the efficacy of ICI drugs in NSCLC patients. Thereby, it is possible to use NLR and PLR as potential and available biomarkers in the clinical practice to predict the outcome of ICI treatment in NSCLC patients.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"1 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254288","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
DDR1 is a Novel Biomarker and Potential Therapeutic Target for the Combination Treatment of Liver Hepatocellular Carcinoma DDR1 是一种新型生物标记物,也是肝肝细胞癌联合治疗的潜在治疗靶点
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-17 DOI: 10.1177/10732748241286257
Tianxing Li, Hao Hu, Yuhao Song, Yihai Shi, Dingtao Hu, Weifeng Shen, Beifang Ning
{"title":"DDR1 is a Novel Biomarker and Potential Therapeutic Target for the Combination Treatment of Liver Hepatocellular Carcinoma","authors":"Tianxing Li, Hao Hu, Yuhao Song, Yihai Shi, Dingtao Hu, Weifeng Shen, Beifang Ning","doi":"10.1177/10732748241286257","DOIUrl":"https://doi.org/10.1177/10732748241286257","url":null,"abstract":"AimThis study aimed to investigate the role of discoidin domain receptor tyrosine kinase 1 (DDR1) in liver hepatocellular carcinoma (LIHC) and to evaluate its prognostic value on patient response to combination therapy.MethodsIn the current retrospective study, we examined the protein expression of DDR1 in various cancers by standard immunohistochemical (IHC) methods and evaluated its clinical significance in LIHC personalized treatment. Multiple online databases, including The Cancer Genome Atlas (TCGA), TIMER, GEO, ROC Plotter, and Genomics of Drug Sensitivity in Cancer (GDSC), were used.ResultsDDR1 protein expression was higher in LIHC than in other nine examined cancer types. Additionally, DDR1 exhibited higher expression levels in adjacent normal tissues compared to HBs-positive LIHC tissues. Analysis at single-cell resolution revealed that DDR1 was expressed primarily in epithelial cells but not in stromal and immune cells, and DDR1 expression was lower in HBs-positive LIHC cells in comparison with normal hepatocytes. Correlation of DDR1 upregulation and sorafenib resistance was observed in the patient cohort. Moreover, DDR1 expression positively correlated with the expression of inflammatory response-related genes, ECM-related genes, and collagen formation-related genes, but negatively correlated with the infiltration of CD8<jats:sup>+</jats:sup> T cells, NK cells, and dendritic cells in LIHC.ConclusionsOur findings suggest that DDR1 expression might be induced by collagen production-related cellular events involved in liver injury and repair, and that DDR1 overexpression might contribute to the resistance to LIHC targeted therapy and immunotherapy, highlighting DDR1 as a potential prognostic biomarker and therapeutic target.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"14 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254290","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
Parents’ Intentions of Human Papillomavirus Vaccination for Students in Vietnam: A Cross-Sectional Study 越南学生家长接种人类乳头瘤病毒疫苗的意向:横断面研究
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-14 DOI: 10.1177/10732748241284907
Lam Thi Phuong Nguyen, Dung Quoc Phan, Araba Gyan, Han Thi Ngoc Nguyen, David Cassell, Giao Huynh
{"title":"Parents’ Intentions of Human Papillomavirus Vaccination for Students in Vietnam: A Cross-Sectional Study","authors":"Lam Thi Phuong Nguyen, Dung Quoc Phan, Araba Gyan, Han Thi Ngoc Nguyen, David Cassell, Giao Huynh","doi":"10.1177/10732748241284907","DOIUrl":"https://doi.org/10.1177/10732748241284907","url":null,"abstract":"BackgroundHuman papillomavirus (HPV) is known as a common agent of sexually transmitted infections and cervical cancer. One of the most effective ways for parents to protect their children from HPV is by ensuring they receive vaccinations.AimTo determine the percentage of parents who intend to vaccinate their children against HPV and associated factors.MethodA cross-sectional study was conducted on 365 parents who had children attending high school in Ha Tinh province, Vietnam, from April to May 2023, using stratified and random sampling methods. Data were collected by a self-administered questionnaire designed based on previous studies and the domains of the Theory of Planned Behavior and Health Belief Model. A multivariable logistic regression was performed to determine the association between several factors and vaccination status.ResultA total of 365 participants took part in the study. The rate of parents intending to vaccinate their children against HPV was 55.9%. Knowledge about the HPV disease and vaccine (all P &lt; .05) and the attitude of parents ( P &lt; .001) were determined as the motivation factors that affect the intention to vaccinate children against HPV.ConclusionMany parents still do not have the intention to vaccinate children against HPV. Health education communication should focus on the motivation factors, not only to improve the parents’ knowledge and perspective but also to increase the coverage of the vaccine to prevent cancers caused by HPV.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"20 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142269114","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
Delineation of the “Oropharyngeal Mucosa” and Limiting its Dose in Head and Neck Cancer Patients Spares the Oropharynx Without Compromising Target Coverage 划定 "口咽部黏膜 "范围并限制其在头颈部癌症患者中的剂量 在不影响目标覆盖范围的情况下保护口咽部
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-14 DOI: 10.1177/10732748241283621
Xueqi Wang, Yanyan Han, Zheng Zhi, Wenzhong Xu, Jianli Ge, Xi Liang, Diancheng Li, Jianming He
{"title":"Delineation of the “Oropharyngeal Mucosa” and Limiting its Dose in Head and Neck Cancer Patients Spares the Oropharynx Without Compromising Target Coverage","authors":"Xueqi Wang, Yanyan Han, Zheng Zhi, Wenzhong Xu, Jianli Ge, Xi Liang, Diancheng Li, Jianming He","doi":"10.1177/10732748241283621","DOIUrl":"https://doi.org/10.1177/10732748241283621","url":null,"abstract":"ObjectivesRadiation-induced oropharyngeal injury is a dose-limiting toxicity in head and neck cancer patients. Delineation of the “oropharyngeal mucosa” and limiting its dose to spare the oropharynx was investigated.MethodsIn this retrospective study, computed tomography imaging from eight patients with previously untreated head and neck cancer was employed. An adaptive contouring brush within the planning software Monaco was used to create an air cavity within the oropharynx, and then the air cavity was expanded uniformly 2 mm to create the “oropharyngeal mucosa”. Three plans were independently generated for each patient: Plan1: dose constraint was applied for the oropharynx; Plan2: dose constraints were applied for the oropharynx and the “oropharyngeal mucosa”; Plan3: dose constraint was applied for the “oropharyngeal mucosa”. T-tests were used to compare the dosimetry variables.ResultsAll plans had adequate target coverage and there were no statistical differences among plans. The mean dose, D30%, D45%, D50%, D85%, D90%, D95%, D100%, V25 Gy, V30 Gy, V35 Gy, V40 Gy, and V45 Gy of the oropharynx and “oropharyngeal mucosa” in Plan1 were significantly higher than those in Plan2 and Plan3. There were no significant differences between Plan2 and Plan3. There were no significant differences in the dosimetric parameters of any other organs at risk.ConclusionDelineation of the “oropharyngeal mucosa” and limiting its dose should be an easy and effective method to spare the oropharynx.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"201 1","pages":""},"PeriodicalIF":2.6,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254289","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
Long Noncoding RNAs MALAT1 and HOTTIP Act as Serum Biomarkers for Hepatocellular Carcinoma 长非编码 RNA MALAT1 和 HOTTIP 可作为肝细胞癌的血清生物标记物
IF 2.6 4区 医学
Cancer Control Pub Date : 2024-09-14 DOI: 10.1177/10732748241284821
Han Bao, Yutian Jiang, Ning Wang, Hongying Su, Xiangjun Han
{"title":"Long Noncoding RNAs MALAT1 and HOTTIP Act as Serum Biomarkers for Hepatocellular Carcinoma","authors":"Han Bao, Yutian Jiang, Ning Wang, Hongying Su, Xiangjun Han","doi":"10.1177/10732748241284821","DOIUrl":"https://doi.org/10.1177/10732748241284821","url":null,"abstract":"BackgroundCirculating tumor markers with satisfactory sensitivity and specificity play crucial roles in cancer diagnosis and therapy. This prospective study aimed to evaluate the potential of circulating lncRNAs as biomarkers for hepatocellular carcinoma (HCC).MethodsA total of 74 patients with HCC and 94 healthy controls were enrolled. The expression levels of candidate genes in serum were detected by qRT-PCR. Receiver operating characteristic (ROC) curve analysis and logistic regression were employed to investigate the diagnostic capacity of lncRNAs. The analysis of 3-year overall survival (OS) was conducted using the Kaplan-Meier method and log-rank test.ResultsOf the 9 candidate genes, 6 lncRNAs could be stably detected in serum. The expression levels of circulating MALAT1 and HOTTIP in HCC patients were significantly higher than those in controls ( P &lt; 0.001). ROC analysis showed that MALAT1 and HOTTIP were more effective than alpha-fetoprotein (AFP) ( P &lt; 0.010) in the diagnosis of HCC, with AUCs of 0.896 and 0.899, respectively. Additionally, a panel consisting of MALAT1, HOTTIP, and AFP was constructed to obtain an AUC of 0.968 with a sensitivity of 87.8% and specificity of 94.7% in HCC diagnosis. Moreover, the upregulation of MALAT1 was not only related to multiple tumor lesions, HCV infection, AST level, and AFP level, but also suggested shorter OS. A high expression level of HOTTIP was associated with metastasis.ConclusionSerum MALAT1 and HOTTIP play indicative roles as non-invasive biomarkers for HCC.","PeriodicalId":49093,"journal":{"name":"Cancer Control","volume":"1 1","pages":"10732748241284821"},"PeriodicalIF":2.6,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142254291","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}
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