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Hoffman’s Exercise for Breastfeeding Support Among Postnatal Mothers With Nipple Defects: A Scoping Review and Exploratory Meta-Analysis 霍夫曼的运动母乳喂养支持产后母亲乳头缺陷:范围审查和探索性荟萃分析。
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-02-02 DOI: 10.1155/tbj/2162565
Hester Lacey, Nityanand Jain, Ian C. C. King

Background

Hoffman’s exercise is a widely promoted nonsurgical technique to assist breastfeeding among postpartum mothers with inverted or flat nipples. Prior reviews have suggested benefit but did not account for differences in effect by comparator, nor did they distinguish between-group from within-group change. This limits clinical guidance and planning for rigorous trials.

Aim

To present an analytic discussion that is comparator-aware, separates effect types, and foregrounds uncertainty; clarifying what the literature can credibly support and highlighting gaps in study design and reporting standards.

Discussion

Across a small and heterogeneous evidence base (n = 10 studies), the quality of primary studies was critically low. This limited the appropriateness of definitive synthesis using meta-analytic methods. Nonetheless, acknowledging the risk of estimate inflation, we still conducted an exploratory, hypothesis-generating analysis. Stratification by comparator suggested a possible benefit versus routine care, but no clear advantage against the inverted syringe technique. Within-group pre–post improvements were common yet remained noncausal and vulnerable to confounding. Coupled with our wide prediction intervals and high risk of bias, these findings suggest that confident claims of effectiveness maybe premature in this population.

Conclusions and Recommendations

Current evidence neither supports strong effectiveness claims for Hoffman’s exercise nor warrants abandoning the technique outright. Clinically, we suggest offering the exercise as part of a broader lactation-support bundle rather than presenting it as a stand-alone, proven or validated intervention. More robust data are needed to determine the clinical effectiveness of the technique.

背景:霍夫曼练习法是一种广泛推广的非手术技术,用于帮助产后乳头内翻或扁平的母亲母乳喂养。先前的审查提出了益处,但没有说明比较国的效果差异,也没有区分组间和组内的变化。这限制了临床指导和严格试验计划。目的:提出一种具有比较意识、区分效应类型、突出不确定性的分析讨论;澄清文献可以可靠地支持的内容,并强调研究设计和报告标准方面的差距。讨论:在一个小而异构的证据基础(n = 10项研究)中,初级研究的质量非常低。这限制了使用元分析方法确定综合的适当性。尽管如此,考虑到估计通胀的风险,我们仍然进行了探索性的假设生成分析。比较器分层提示与常规护理相比可能有好处,但与倒置注射器技术相比没有明显优势。组内的前后改善是普遍的,但仍然是非因果的,容易混淆。再加上我们广泛的预测间隔和高偏倚风险,这些发现表明,在这一人群中,自信地宣称有效性可能为时过早。结论和建议:目前的证据既不支持霍夫曼练习的强有力的有效性声明,也不支持完全放弃这项技术。临床上,我们建议提供锻炼作为一个更广泛的哺乳支持束的一部分,而不是提出它作为一个独立的,证明或有效的干预。需要更多可靠的数据来确定该技术的临床有效性。
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引用次数: 0
Identifying Disparities in Timely Receipt of Radiation After Breast-Conserving Surgery. 确定保乳手术后及时接受放疗的差异。
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-02-02 eCollection Date: 2026-01-01 DOI: 10.1155/tbj/9942451
Nicole Reyes, Camila Ortega, Amanda Mendiola, Mary Murray, Andrew Fenton, Adina Brett-Morris, Caroline Mangira

Introduction: Radiation therapy after breast-conserving surgery reduces local recurrence and improves survival. The new standard set forth by the Commission on Cancer (CoC) requires that radiation be initiated in less than or equal to 60 days of definitive surgery for patients receiving breast-conserving surgery for Stages I-III breast cancer who do not undergo adjuvant chemo or immunotherapy. Timely access to radiation is critical, and yet there still exists a modest number of patients who experience delays in the initiation of radiation. We aim to highlight this disparity at our institution and identify the socioeconomic factors that contribute to it.

Methods: Using the Breast Cancer Registry, we conducted a retrospective analysis of women diagnosed with Stages I-III breast cancer, who underwent breast-conserving surgery between 2011 and 2021. Women who received chemotherapy were excluded. We stratified patients based on socioeconomic and other factors and examined which factors attributed to an increased interval from surgery to initiation of radiation greater than the current standard of 60 days.

Results: A cohort of 427 women meeting the inclusion criteria was identified. Most patients received adjuvant radiation within the new standard of 60 days from definitive surgery (72.4%). However, patients of White race were significantly more likely to receive adjuvant radiation within 60 days of final surgery (74.7%) compared to patients of Black race (55.6%). In addition, patients with private insurance or Medicare were more likely to receive adjuvant radiation within the current set standard (74.9% and 74.5%, respectively) in comparison to patients with Medicaid (50.0%).

Conclusion: This analysis identifies disparities in breast cancer treatment among minority populations at our institution. It also suggests that insurance status can affect the receipt of treatment in a recommended time frame. There is research that shows a delay in radiation impairs survival. These results indicate that improving access to timely adjuvant radiation may be leveraged to lessen disparities experienced by minority races regardless of insurance status.

简介:保乳手术后放射治疗可减少局部复发,提高生存率。癌症委员会(CoC)制定的新标准要求,对于未接受辅助化疗或免疫治疗的I-III期乳腺癌患者,在接受保乳手术的最终手术后少于或等于60天的时间内开始放疗。及时获得辐射治疗至关重要,但仍有少数患者在开始接受辐射治疗时出现延误。我们的目标是突出我们机构的这种差异,并确定造成这种差异的社会经济因素。方法:使用乳腺癌登记处,我们对2011年至2021年间接受保乳手术的诊断为I-III期乳腺癌的女性进行了回顾性分析。接受化疗的女性被排除在外。我们根据社会经济和其他因素对患者进行分层,并检查哪些因素导致从手术到开始放疗的时间间隔大于当前标准的60天。结果:确定了符合纳入标准的427名女性队列。大多数患者在最终手术后60天内接受辅助放疗(72.4%)。然而,白人患者在最终手术后60天内接受辅助放疗的可能性(74.7%)明显高于黑人患者(55.6%)。此外,与医疗补助患者(50.0%)相比,拥有私人保险或医疗保险的患者更有可能接受当前设定标准内的辅助放疗(分别为74.9%和74.5%)。结论:该分析确定了我们机构中少数民族人群乳腺癌治疗的差异。它还表明,保险状况可能会影响在建议的时间框架内接受治疗。有研究表明,延迟接受辐射会损害患者的生存。这些结果表明,无论保险状况如何,改善获得及时辅助放疗的机会可能有助于减少少数族裔的差异。
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引用次数: 0
Adolescent Girls’ Breast Self-Examination Practices in Eastern Region of Ghana 加纳东部地区少女乳房自我检查实践。
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-01-31 DOI: 10.1155/tbj/5207043
Stella Sagoe, Patricia Tsotsoo Clottey, Isaac Nyarko Kwakye, Emmanuel Lamptey, Sussana Sagoe, Thywill Amenuveve Degley, Ruth Nimota Nukpezah, Daniel Adom-Fynn

Background and Aims

Breast cancer incidence is rising globally, including in Ghana, making early detection vital. Breast self-examination (BSE) is key to reducing morbidity and mortality. This study assessed BSE practices among adolescent girls in Ghana’s Eastern Region to inform prevention efforts.

Methods

A cross-sectional design was adopted, and the simple random sampling strategy was used to recruit 385 female students from Aburi Girls’ Senior High School. Data were collected using a structured questionnaire covering demographic information, BSE knowledge, and practices and were analyzed using SPSS Version 21. Descriptive statistics were used to summarize the data, while Pearson’s correlation assessed the association between knowledge and practice. Logistic regression was performed to determine the predictive effects of demographic variables on BSE practice.

Results

Participants demonstrated moderate to high knowledge of BSE with mean scores ranging from 1.00 to 1.92, with strongest awareness of palpation techniques (mean = 1.92, SD = 0.272) but lower understanding of positional and visual inspection methods. Most respondents (67.3%) knew how to perform BSE, yet only 25.2% adhered to monthly timing guidelines. Hands (75%) and mirrors (25%) were commonly used, with 41.3% performing both palpation and observation. Knowledge and practice were positively correlated (r = 0.149, p = 0.003). Logistic regression identified age, educational level, knowing someone with breast cancer, and workshop attendance as significant predictors of BSE practice (p < 0.001).

Conclusion

Educating adolescent girls on breast cancer and proper BSE practices is essential. Targeted interventions can strengthen knowledge and skills among young Ghanaian women, supporting early detection and broader prevention efforts.

背景和目的:包括加纳在内的全球乳腺癌发病率正在上升,因此早期发现至关重要。乳房自我检查(BSE)是降低发病率和死亡率的关键。本研究评估了加纳东部地区少女的疯牛病做法,为预防工作提供信息。方法:采用横断面设计,采用简单随机抽样的方法,对Aburi女子高级中学的385名女学生进行调查。采用结构化问卷收集数据,包括人口统计信息、疯牛病知识和实践,并使用SPSS Version 21进行分析。描述性统计用于总结数据,而Pearson相关评估知识与实践之间的关联。采用Logistic回归来确定人口统计变量对疯牛病实践的预测作用。结果:参试者对疯牛病的认知程度中高,平均得分为1.00 ~ 1.92,其中触诊技术的认知程度最高(平均= 1.92,SD = 0.272),但对体位检查和目视检查方法的认知程度较低。大多数受访者(67.3%)知道如何执行疯牛病,但只有25.2%的人遵守每月定时指南。常用手(75%)和镜(25%),其中41.3%同时进行触诊和观察。知识与实践呈正相关(r = 0.149, p = 0.003)。Logistic回归发现年龄、受教育程度、认识乳腺癌患者和参加研讨会是疯牛病实践的重要预测因素(p < 0.001)。结论:教育青春期女孩乳腺癌和正确的疯牛病做法是必不可少的。有针对性的干预措施可以加强加纳年轻妇女的知识和技能,支持早期发现和更广泛的预防工作。
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引用次数: 0
Tyrer–Cuzick Lifetime Risk Is Not Associated With Non-BRCA1/2 Pathogenic Variants for Breast Carcinoma 乳腺癌的Tyrer-Cuzick终生风险与非brca1 /2致病变异无关。
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-01-19 DOI: 10.1155/tbj/8670441
Divya Rao, Chloe Wernecke, Lisa Baron, Steven Cai, Peter Beitsch, Rakesh Patel, Pat Whitworth, Barry Rosen, Nhan Nguyen Tran, Kevin Hughes, Paul L. Baron
<div> <section> <h3> Background</h3> <p>The Tyrer–Cuzick (TC) or IBIS risk calculator is a widely used tool to estimate the probability of developing breast cancer. The latest version incorporates various factors to assess the risk of breast cancer, including family history, personal history, breast density, and past medical history. The TC is commonly used to guide patients toward further diagnostic imaging, genetic testing, chemoprevention, or risk-reducing surgery. However, it is unclear whether the TC is associated with non-BRCA1/2 pathogenic variants (PVs) in breast cancer susceptibility genes.</p> </section> <section> <h3> Methods</h3> <p>A population of 964 patients with TC was evaluated for 12 PVs and variants of unknown significance (VUS) using lab-agnostic genetic testing. Patients were enrolled from 2019 to 2022. Historical TC were used for the subgroup of patients who developed breast cancer after enrollment. TC scores were compared between the three patient cohorts that had BRCA gene mutations, non-BRCA PVs, and negative for PVs, using the Kruskal–Wallis test followed by pairwise comparison using DSCF adjustment for multiple comparisons. Data collection for patient cohorts occurred simultaneously and was only separated in analysis. Logistic regression was carried out to predict BRCA versus negative in a model with TC scores, as well as non-BRCA versus negative. Area under the receiver operating characteristic (ROC) curve (AUC) was calculated to assess model fit.</p> </section> <section> <h3> Results</h3> <p>This study found an average TC of 7.71%. A family history of cancer was noted in 78.30% of patients, and a personal history of cancer other than breast occurred in 20.74% of patients. The presence of PVs and VUS was evaluated, and 12.03% of patients were found to have a PV, with an average TC of 8.98%. The most common PVs were CHEK2, BRCA2, BRCA1, and BARD1. Out of those with PVs, 52% had non-BRCA1/2 PVs with an average TC of 5.47%. A total of 102 patients (10.58%) had a VUS, with an average TC of 8.29%. In further statistical analysis, TC were distributed significantly differently among the three groups, with differences observed between the BRCA group and negative group, as well as between BRCA and non-BRCA1/2 PVs group. A higher TC was also associated with BRCA1/BRCA2 variants compared to non-BRCA1/2 PVs.</p> </section> <section> <h3> Conclusion</h3> <p>TC scores provide valuable information regarding the lifetime risk of an individual of developing breast cancer. However, the study found they were not associated with prediction of non-BRCA1/
背景:Tyrer-Cuzick (TC)或IBIS风险计算器是一种广泛使用的评估乳腺癌发生概率的工具。最新版本纳入了各种因素来评估乳腺癌的风险,包括家族史、个人病史、乳房密度和过去的病史。TC通常用于指导患者进行进一步的诊断成像、基因检测、化学预防或降低风险的手术。然而,目前尚不清楚TC是否与乳腺癌易感基因中的非brca1 /2致病变异(pv)相关。方法:采用实验室不可知基因检测对964例TC患者进行12种PVs和未知意义变异(VUS)的评估。患者从2019年到2022年入组。历史TC用于入选后发生乳腺癌的患者亚组。使用Kruskal-Wallis检验比较三个具有BRCA基因突变、非BRCA pv和pv阴性的患者队列之间的TC评分,然后使用DSCF校正进行多重比较的两两比较。患者队列的数据收集同时进行,仅在分析中分开。在具有TC评分的模型中,进行了逻辑回归来预测BRCA与阴性,以及非BRCA与阴性。计算受试者工作特征曲线下面积(AUC)来评估模型的拟合。结果:本研究发现平均TC为7.71%。78.30%的患者有癌症家族史,20.74%的患者有乳腺癌以外的癌症个人病史。评估PV和VUS的存在,发现12.03%的患者有PV,平均TC为8.98%。最常见的pv是CHEK2、BRCA2、BRCA1和BARD1。在pv患者中,52%患有非brca1 /2 pv,平均TC为5.47%。102例(10.58%)发生VUS,平均TC为8.29%。进一步统计分析,TC在三组间的分布有显著差异,BRCA组与阴性组、BRCA组与非brca1 /2 pv组存在差异。与非BRCA1/2 pv相比,较高的TC也与BRCA1/BRCA2变异相关。结论:TC评分提供了关于个体患乳腺癌的终生风险的有价值的信息。然而,研究发现它们与非brca1 /2 pv的预测无关。在选择乳腺癌基因检测小组时,TC不能作为个体患者家族史、NCCN指南或ASBrS指南的可靠预测指标。我们的研究支持开发一种遗传风险计算器的必要性,该计算器将这些非brca1 /2 pv在其他低或平均TC女性中的预测价值纳入其中。
{"title":"Tyrer–Cuzick Lifetime Risk Is Not Associated With Non-BRCA1/2 Pathogenic Variants for Breast Carcinoma","authors":"Divya Rao,&nbsp;Chloe Wernecke,&nbsp;Lisa Baron,&nbsp;Steven Cai,&nbsp;Peter Beitsch,&nbsp;Rakesh Patel,&nbsp;Pat Whitworth,&nbsp;Barry Rosen,&nbsp;Nhan Nguyen Tran,&nbsp;Kevin Hughes,&nbsp;Paul L. Baron","doi":"10.1155/tbj/8670441","DOIUrl":"10.1155/tbj/8670441","url":null,"abstract":"&lt;div&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Background&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;The Tyrer–Cuzick (TC) or IBIS risk calculator is a widely used tool to estimate the probability of developing breast cancer. The latest version incorporates various factors to assess the risk of breast cancer, including family history, personal history, breast density, and past medical history. The TC is commonly used to guide patients toward further diagnostic imaging, genetic testing, chemoprevention, or risk-reducing surgery. However, it is unclear whether the TC is associated with non-BRCA1/2 pathogenic variants (PVs) in breast cancer susceptibility genes.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Methods&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;A population of 964 patients with TC was evaluated for 12 PVs and variants of unknown significance (VUS) using lab-agnostic genetic testing. Patients were enrolled from 2019 to 2022. Historical TC were used for the subgroup of patients who developed breast cancer after enrollment. TC scores were compared between the three patient cohorts that had BRCA gene mutations, non-BRCA PVs, and negative for PVs, using the Kruskal–Wallis test followed by pairwise comparison using DSCF adjustment for multiple comparisons. Data collection for patient cohorts occurred simultaneously and was only separated in analysis. Logistic regression was carried out to predict BRCA versus negative in a model with TC scores, as well as non-BRCA versus negative. Area under the receiver operating characteristic (ROC) curve (AUC) was calculated to assess model fit.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Results&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;This study found an average TC of 7.71%. A family history of cancer was noted in 78.30% of patients, and a personal history of cancer other than breast occurred in 20.74% of patients. The presence of PVs and VUS was evaluated, and 12.03% of patients were found to have a PV, with an average TC of 8.98%. The most common PVs were CHEK2, BRCA2, BRCA1, and BARD1. Out of those with PVs, 52% had non-BRCA1/2 PVs with an average TC of 5.47%. A total of 102 patients (10.58%) had a VUS, with an average TC of 8.29%. In further statistical analysis, TC were distributed significantly differently among the three groups, with differences observed between the BRCA group and negative group, as well as between BRCA and non-BRCA1/2 PVs group. A higher TC was also associated with BRCA1/BRCA2 variants compared to non-BRCA1/2 PVs.&lt;/p&gt;\u0000 &lt;/section&gt;\u0000 \u0000 &lt;section&gt;\u0000 \u0000 &lt;h3&gt; Conclusion&lt;/h3&gt;\u0000 \u0000 &lt;p&gt;TC scores provide valuable information regarding the lifetime risk of an individual of developing breast cancer. However, the study found they were not associated with prediction of non-BRCA1/","PeriodicalId":56326,"journal":{"name":"Breast Journal","volume":"2026 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12816757/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146020769","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
Expression Characteristics of PAX7 and Its Prognostic Correlation in Breast Cancer PAX7在乳腺癌中的表达特征及其与预后的相关性
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-01-11 DOI: 10.1155/tbj/3060151
Bahatiguli Silafu, Jinxing Huang, Xierzhati Aizezi

Objective

To conduct a thorough analysis of public databases to investigate the expression patterns of the PAX7 gene in breast cancer.

Methods

We gathered gene expression data, clinical details, immunohistochemistry images, and genomic information from breast cancer patients through various public databases, such as TCGA, THPA, GEPIA, and cBioPortal. To analyze differential expression, we used the limma package. We assessed the relationship between PAX7 and clinical characteristics using chi-square tests and Fisher’s exact tests. For survival analysis, we employed Kaplan–Meier survival curves and Cox regression models to evaluate prognostic factors. Furthermore, we conducted functional clustering analysis to explore the roles of related genes. The MCPcounter and TIMER packages were utilized for analyzing immune infiltration, while statistical computations and visualizations were carried out using the R programming language and its associated packages.

Results

The expression levels of PAX7 in breast cancer tissues were significantly higher than normal tissues. Survival analyses showed that patients with high PAX7 expression had notably lower overall survival, disease-specific survival, and progression-free survival, establishing PAX7 as an independent prognostic factor. Assessments of immune infiltration demonstrated a significant relationship between PAX7 and the levels of Th2 cells, TReg, and TFH. Additionally, Clustering analysis of PAX7 genes showed enrichment in cell division, chromosome regions, and pathways like the cell cycle.

Conclusion

PAX7 was highly expressed in cancer tissues and had a notable impact on patient survival. Furthermore, it was identified as an independent prognostic factor, with related genes being enriched in various biological processes.

目的:通过对公共数据库的深入分析,探讨PAX7基因在乳腺癌中的表达模式。方法:通过TCGA、THPA、GEPIA、cBioPortal等公共数据库收集乳腺癌患者的基因表达数据、临床细节、免疫组化图像和基因组信息。为了分析差异表达,我们使用了limma包。我们使用卡方检验和Fisher精确检验评估PAX7与临床特征之间的关系。对于生存分析,我们采用Kaplan-Meier生存曲线和Cox回归模型来评估预后因素。此外,我们进行了功能聚类分析,以探讨相关基因的作用。使用MCPcounter和TIMER包分析免疫浸润,使用R编程语言及其相关包进行统计计算和可视化。结果:PAX7在乳腺癌组织中的表达水平明显高于正常组织。生存分析显示,PAX7高表达患者的总生存期、疾病特异性生存期和无进展生存期明显较低,这表明PAX7是一个独立的预后因素。免疫浸润评估显示PAX7与Th2细胞、TReg和TFH水平有显著关系。此外,聚类分析显示PAX7基因在细胞分裂、染色体区域和细胞周期等途径中富集。结论:PAX7在肿瘤组织中高表达,对患者生存有显著影响。此外,它被确定为一个独立的预后因素,相关基因在各种生物过程中被富集。
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引用次数: 0
Information Needs and Preferences of Men With Breast Cancer: A Qualitative Analysis of Internet Forum Posts 男性乳腺癌患者的信息需求与偏好:网络论坛帖子的定性分析
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2026-01-07 DOI: 10.1155/tbj/8821629
Nicole Schemmel, Julia Lauberger, Julia Lühnen, Anke Steckelberg

Background and Aims

Sex-/gender-specific health information for men with breast cancer is lacking. Health information supports patients in shared decision-making. When developing evidence-based health information, it is important to identify the patients’ information needs and preferences with regard to age, sex or gender, and other diversity aspects, including how the content is provided for the target group. However, studies show that sex/gender differences have rarely been considered. Our study investigates the information needs and preferences of cisgender men with breast cancer.

Methods

A content-structuring, qualitative content analysis of forum posts was performed. Internet forums and posts were selected according to the following criteria: relevance of the topic, English or German language, and public availability without registration. A qualitative content analysis according to Kuckartz was conducted. The selected posts were coded using MAXQDA.

Results

A total of 1025 posts from three Internet forums were screened, and 96 posts were included for analysis—most of them from a German Internet forum. We identified seven main categories and 26 subcategories. Information needs and preferences are represented by the following main categories: “Epidemiology and general questions about the disease,” “Diagnostics,” “Therapy,” “Physician specialist services,” “Rehabilitation and lifestyle adaption,” and “Mental health.” Additionally, the “Preference for and access to current information” plays a role for the patients.

Conclusions

Our study provides new insights into the information needs and preferences of men with breast cancer, mainly from German-speaking countries. Providing accurate and reliable health information that meets patients’ needs and preferences is an ethical duty and has to be provided by healthcare systems. Such patient-centered and inclusive health care will empower patients to make informed decisions.

背景和目的缺乏针对男性乳腺癌患者的特定性别的健康信息。健康信息支持患者共同决策。在开发循证卫生信息时,重要的是确定患者在年龄、性别和其他多样性方面的信息需求和偏好,包括如何为目标群体提供内容。然而,研究表明,性别/性别差异很少被考虑。我们的研究调查了患乳腺癌的顺性别男性的信息需求和偏好。方法对论坛帖子进行内容结构化、定性内容分析。网络论坛和帖子是根据以下标准选择的:主题的相关性、英语或德语、无需注册的公开可用性。根据Kuckartz进行定性含量分析。使用MAXQDA对选定的帖子进行编码。结果共筛选了来自3个网络论坛的1025篇帖子,其中96篇帖子被纳入分析,其中大部分来自德国的一个网络论坛。我们确定了7个主要类别和26个子类别。信息需求和偏好由以下主要类别表示:“流行病学和关于疾病的一般问题”、“诊断”、“治疗”、“医生专业服务”、“康复和生活方式适应”和“心理健康”。此外,“对当前信息的偏好和获取”对患者也起着作用。结论:我们的研究为了解主要来自德语国家的男性乳腺癌患者的信息需求和偏好提供了新的见解。提供准确和可靠的健康信息以满足患者的需求和偏好是一项道德责任,必须由卫生保健系统提供。这种以患者为中心的包容性卫生保健将使患者能够做出明智的决定。
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引用次数: 0
Nerve Grafts in Breast Reconstruction: A Narrative Review 神经移植在乳房重建中的应用综述
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2025-12-31 DOI: 10.1155/tbj/1035158
Yan Shen, Juan Zhang, Yihua Liu, Haifeng Cai

Breast reconstruction post-mastectomy restores breast aesthetics and significantly enhances patients’ self-confidence and psychological well-being. However, despite the effectiveness of current breast reconstruction techniques in restoring the aesthetic appearance of the breast, many patients continue to experience the loss of breast sensation following surgery, particularly the loss of nipple sensitivity, which significantly impacts postoperative quality of life. To address this issue, the use of nerve grafting techniques in breast reconstruction is increasingly being recognized and explored. This review summarizes the research progress of nerve grafting in breast reconstruction, highlighting its clinical applications, technical challenges, and future directions.

乳房切除术后乳房重建恢复乳房美观,显著提高患者的自信心和心理健康。然而,尽管目前的乳房重建技术在恢复乳房的美学外观方面是有效的,但许多患者在手术后继续经历乳房感觉的丧失,特别是乳头敏感性的丧失,这严重影响了术后的生活质量。为了解决这个问题,神经移植技术在乳房重建中的应用越来越被人们所认识和探索。本文综述了神经移植在乳房再造术中的研究进展,重点介绍了其临床应用、技术挑战和未来发展方向。
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引用次数: 0
Predictive Value of Pyroptosis Markers (NLRP3, HMGB1, and Caspase-1) in the Prognosis of Patients With Metastatic Breast Cancer: A Prospective Observational Study NLRP3、HMGB1和Caspase-1在转移性乳腺癌患者预后中的预测价值:一项前瞻性观察研究
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2025-12-30 DOI: 10.1155/tbj/8821116
Yi Zhang, Ying He, Qiang Liu, Hongwu Deng

Objective

The predictive value of serum pyroptosis markers, including NOD-like receptor family pyrin domain containing 3 (NLRP3), high mobility group box 1 (HMGB1), and caspase-1, in metastatic breast cancer (MBC) patients was investigated.

Methods

A prospective observational study was conducted, enrolling MBC patients who had not undergone prior radiotherapy or chemotherapy. Serum levels of pyroptosis markers (NLRP3, HMGB1, and caspase-1) and conventional tumor markers, including carcinoembryonic antigen (CEA), cancer antigen 125 (CA125), and cancer antigen 15-3 (CA15-3), were measured using enzyme-linked immunosorbent assay (ELISA) kits. Demographic and clinical data were collected, including age, tumor size, hormone receptor status, and metastatic sites. Patients were followed up for 24 months, and overall survival (OS) was recorded.

Results

The study included 122 MBC patients, categorized into the favorable and poor prognosis groups based on 24-month survival. Elevated levels of NLRP3 and HMGB1 were significantly associated with poor prognosis, whereas lower levels of caspase-1 were observed in patients with unfavorable outcomes. Receiver operating characteristic (ROC) curve analysis demonstrated that pyroptosis markers, particularly caspase-1, had significant predictive value for MBC prognosis. Kaplan–Meier curves showed that patients with high HMGB1 levels had a shorter 24-month OS, whereas those with low caspase-1 levels also exhibited a shorter 24-month OS. Multivariate logistic regression analysis identified tumor diameter, Ki67, molecular subtype, number of metastatic sites per patient, and HMGB1 were independent risk factors for poor prognosis in MBC patients, whereas caspase-1 was an independent protective factor against poor prognosis.

Conclusion

Serum pyroptosis markers (HMGB1 and caspase-1) were valuable prognostic indicators in MBC patients. Elevated HMGB1 levels, along with reduced caspase-1 levels, were associated with poorer outcomes.

目的:探讨nod样受体家族pyrin结构域3 (NLRP3)、高迁移率组盒1 (HMGB1)、caspase-1在转移性乳腺癌(MBC)患者血清焦亡标志物的预测价值。方法:进行前瞻性观察研究,纳入未接受过放疗或化疗的MBC患者。采用酶联免疫吸附试验(ELISA)试剂盒检测血清焦亡标志物(NLRP3、HMGB1和caspase-1)和常规肿瘤标志物(癌胚抗原(CEA)、癌抗原125 (CA125)和癌抗原15-3 (CA15-3))水平。收集了人口统计学和临床数据,包括年龄、肿瘤大小、激素受体状态和转移部位。随访24个月,记录总生存期(OS)。结果:本研究纳入122例MBC患者,根据24个月生存率分为预后良好组和预后不良组。NLRP3和HMGB1水平升高与预后不良显著相关,而caspase-1水平较低的患者预后不良。受试者工作特征(ROC)曲线分析表明,焦亡标志物,特别是caspase-1,对MBC预后有显著的预测价值。Kaplan-Meier曲线显示,高HMGB1水平的患者24个月的生存期较短,而低caspase-1水平的患者24个月的生存期也较短。多因素logistic回归分析发现肿瘤直径、Ki67、分子亚型、患者转移位点数、HMGB1是MBC患者预后不良的独立危险因素,而caspase-1是预后不良的独立保护因素。结论:血清焦亡标志物HMGB1和caspase-1是判断MBC患者预后的重要指标。HMGB1水平升高以及caspase-1水平降低与预后较差相关。
{"title":"Predictive Value of Pyroptosis Markers (NLRP3, HMGB1, and Caspase-1) in the Prognosis of Patients With Metastatic Breast Cancer: A Prospective Observational Study","authors":"Yi Zhang,&nbsp;Ying He,&nbsp;Qiang Liu,&nbsp;Hongwu Deng","doi":"10.1155/tbj/8821116","DOIUrl":"10.1155/tbj/8821116","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Objective</h3>\u0000 \u0000 <p>The predictive value of serum pyroptosis markers, including NOD-like receptor family pyrin domain containing 3 (NLRP3), high mobility group box 1 (HMGB1), and caspase-1, in metastatic breast cancer (MBC) patients was investigated.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>A prospective observational study was conducted, enrolling MBC patients who had not undergone prior radiotherapy or chemotherapy. Serum levels of pyroptosis markers (NLRP3, HMGB1, and caspase-1) and conventional tumor markers, including carcinoembryonic antigen (CEA), cancer antigen 125 (CA125), and cancer antigen 15-3 (CA15-3), were measured using enzyme-linked immunosorbent assay (ELISA) kits. Demographic and clinical data were collected, including age, tumor size, hormone receptor status, and metastatic sites. Patients were followed up for 24 months, and overall survival (OS) was recorded.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>The study included 122 MBC patients, categorized into the favorable and poor prognosis groups based on 24-month survival. Elevated levels of NLRP3 and HMGB1 were significantly associated with poor prognosis, whereas lower levels of caspase-1 were observed in patients with unfavorable outcomes. Receiver operating characteristic (ROC) curve analysis demonstrated that pyroptosis markers, particularly caspase-1, had significant predictive value for MBC prognosis. Kaplan–Meier curves showed that patients with high HMGB1 levels had a shorter 24-month OS, whereas those with low caspase-1 levels also exhibited a shorter 24-month OS. Multivariate logistic regression analysis identified tumor diameter, Ki67, molecular subtype, number of metastatic sites per patient, and HMGB1 were independent risk factors for poor prognosis in MBC patients, whereas caspase-1 was an independent protective factor against poor prognosis.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>Serum pyroptosis markers (HMGB1 and caspase-1) were valuable prognostic indicators in MBC patients. Elevated HMGB1 levels, along with reduced caspase-1 levels, were associated with poorer outcomes.</p>\u0000 </section>\u0000 </div>","PeriodicalId":56326,"journal":{"name":"Breast Journal","volume":"2025 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12754032/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145890577","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
PMAIP1 Enhances DNA Damage and Induces ROS-Mediated Mitochondrial Dysfunction to Suppress Tumorigenesis in Triple-Negative Breast Cancer PMAIP1增强DNA损伤并诱导ros介导的线粒体功能障碍抑制三阴性乳腺癌的肿瘤发生
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2025-12-30 DOI: 10.1155/tbj/7056712
Fangjian Shang, Lei Xu, Hongzhi Liu, Xin Dong, Huangfei Wu, Liping Yin, Lijuan Yan, Yixin Qi, Liyan Zhao

Background

PMAIP1 (NOXA) is a pro-apoptotic factor that is closely related to cancer development, but its role in triple-negative breast cancer (TNBC) is unclear. This study aimed to explore the effect of PMAIP1 on TNBC cell viability, apoptosis, DNA damage, and mitochondrial function.

Methods

qRT-PCR and western blot were used to detect the expression level of PMAIP1 in TNBC tissues and cells, and its biological role was evaluated in combination with MTT, TUNEL, comet assay, and mitochondrial function indicators (ROS, ATP, mtDNA, and JC-1).

Results

PMAIP1 is significantly upregulated in TNBC and is negatively correlated with cell viability: Overexpression of PMAIP1 inhibits cell viability, while knockdown of PMAIP1 enhances viability. Upregulation of PMAIP1 promotes apoptosis by increasing the Bax/Bcl-2 ratio, induces DNA damage, elevates ROS levels, and reduces ATP, mtDNA, and JC-1 levels, leading to mitochondrial dysfunction; conversely, knockdown of PMAIP1 alleviates these changes.

Conclusion

PMAIP1 exerts a tumor suppressor effect by regulating apoptosis, DNA damage, and mitochondrial dysfunction, providing potential target support for the treatment of TNBC.

背景:PMAIP1 (NOXA)是一种促凋亡因子,与癌症发展密切相关,但其在三阴性乳腺癌(TNBC)中的作用尚不清楚。本研究旨在探讨PMAIP1对TNBC细胞活力、凋亡、DNA损伤和线粒体功能的影响。方法:采用qRT-PCR和western blot检测PMAIP1在TNBC组织和细胞中的表达水平,并结合MTT、TUNEL、comet试验及线粒体功能指标(ROS、ATP、mtDNA、JC-1)评价其生物学作用。结果:PMAIP1在TNBC中显著上调,且与细胞活力呈负相关:PMAIP1过表达抑制细胞活力,PMAIP1敲低增强细胞活力。PMAIP1上调通过增加Bax/Bcl-2比值促进细胞凋亡,诱导DNA损伤,升高ROS水平,降低ATP、mtDNA和JC-1水平,导致线粒体功能障碍;相反,PMAIP1基因的敲低可以缓解这些变化。结论:PMAIP1通过调控细胞凋亡、DNA损伤、线粒体功能障碍等发挥抑瘤作用,为TNBC的治疗提供潜在靶点支持。
{"title":"PMAIP1 Enhances DNA Damage and Induces ROS-Mediated Mitochondrial Dysfunction to Suppress Tumorigenesis in Triple-Negative Breast Cancer","authors":"Fangjian Shang,&nbsp;Lei Xu,&nbsp;Hongzhi Liu,&nbsp;Xin Dong,&nbsp;Huangfei Wu,&nbsp;Liping Yin,&nbsp;Lijuan Yan,&nbsp;Yixin Qi,&nbsp;Liyan Zhao","doi":"10.1155/tbj/7056712","DOIUrl":"10.1155/tbj/7056712","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 <h3> Background</h3>\u0000 \u0000 <p>PMAIP1 (NOXA) is a pro-apoptotic factor that is closely related to cancer development, but its role in triple-negative breast cancer (TNBC) is unclear. This study aimed to explore the effect of PMAIP1 on TNBC cell viability, apoptosis, DNA damage, and mitochondrial function.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Methods</h3>\u0000 \u0000 <p>qRT-PCR and western blot were used to detect the expression level of PMAIP1 in TNBC tissues and cells, and its biological role was evaluated in combination with MTT, TUNEL, comet assay, and mitochondrial function indicators (ROS, ATP, mtDNA, and JC-1).</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Results</h3>\u0000 \u0000 <p>PMAIP1 is significantly upregulated in TNBC and is negatively correlated with cell viability: Overexpression of PMAIP1 inhibits cell viability, while knockdown of PMAIP1 enhances viability. Upregulation of PMAIP1 promotes apoptosis by increasing the Bax/Bcl-2 ratio, induces DNA damage, elevates ROS levels, and reduces ATP, mtDNA, and JC-1 levels, leading to mitochondrial dysfunction; conversely, knockdown of PMAIP1 alleviates these changes.</p>\u0000 </section>\u0000 \u0000 <section>\u0000 \u0000 <h3> Conclusion</h3>\u0000 \u0000 <p>PMAIP1 exerts a tumor suppressor effect by regulating apoptosis, DNA damage, and mitochondrial dysfunction, providing potential target support for the treatment of TNBC.</p>\u0000 </section>\u0000 </div>","PeriodicalId":56326,"journal":{"name":"Breast Journal","volume":"2025 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12750317/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145879509","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
Fear of Cancer Recurrence Contributes Largely to Patient Anxiety and Depression and Quality of Life in a Prospective Cohort of Chinese Breast Cancer Patients for Postoperative Radiotherapy 对癌症复发的恐惧在很大程度上影响了中国乳腺癌术后放疗患者的焦虑、抑郁和生活质量。
IF 2 4区 医学 Q3 OBSTETRICS & GYNECOLOGY Pub Date : 2025-12-22 DOI: 10.1155/tbj/5788053
Zhensheng Li, Yunjiang Liu, Yue Li, Yuguang Shang, Jun Zhang, Xiaohui Ji, Zhiping Zhao, Xuejuan Duan, Wenhui Geng, Junpu Yin
<div> <section> <h3> Background</h3> <p>Fear of cancer recurrence (FCR) is common among Chinese breast cancer (BC) patients following surgery, chemotherapy, and radiotherapy (RT). Understanding the prevalence and impact of FCR, particularly during the RT period, on anxiety, depression, and quality of life may inform strategies to manage patient distress.</p> </section> <section> <h3> Methods</h3> <p>From July 2015 to December 2016, 486 women undergoing RT for BC at the Fourth Hospital of Hebei Medical University, China, were prospectively enrolled in the study. Anxiety, depression, and quality-of-life changes were assessed using the Hospital Anxiety and Depression Scale (HADS) and the European Organization for Research and Treatment of Cancer’s Quality-of-Life questionnaires (QLQ-C30, QLQ-BR23) before and after RT. FCR was assessed using a modified question from the QLQ-BR23, <i>“how much have you worried about tumor recurrence (over the last week),”</i> which demonstrated the satisfactory construct validity and reliability in a prior pilot study. ANOVA, multivariate linear regressions, and ordinal logistic regressions were performed to evaluate odds ratio (OR) and <i>p</i> values. Pain and sleep disturbance were included as covariates in secondary models.</p> </section> <section> <h3> Results</h3> <p>Of the 486 women enrolled, 23 (4.7%) patients declined participation. Of the 463 analyzed patients, the mean age was 47 years old. 386 patients (83.4%) elected for mastectomies. FCR levels prior to RT were reported as “<i>none</i>” (29.4%), “<i>a little bit</i>” (51.2%), “<i>some</i>” (12.1%), and “<i>very much</i>” (7.3%). Increased FCR severity was associated with elevated median anxiety score (1.5, 5.0, 7.0, 8.5) and increased rates of clinically significant anxiety (anxiety score ≥ 11; 0%, 3.4%, 12.5%, 26.5%). Similarly, median depression scores (2.0, 4.0, 6.0, 6.5) rose with FCR severity, accompanied by higher prevalence of atypical depression (depression score ≥ 11; 2.2%, 3.4%, 5.4%, 17.7%) (all <i>p</i> < 0.001). Compared to the reference “<i>none,”</i> each unit increase of FCR severity was independently associated with one category (“<i>normal</i>,” “<i>borderline</i>,” and “<i>abnormal</i>”) of increased anxiety with OR (<i>p</i>) of 2.593 (<i>p</i> = 0.011), 5.889 (<i>< 0.001</i>), and 14.621 (<i>< 0.001</i>) and increased depression with OR (<i>p</i>) of 2.406 (<i>0.008</i>), 3.045 (<i>0.009</i>), and 7.210 (<i>< 0.001</i>), respectively. FCR severity was negatively associated with most quality-of-life domains (<i>p</i> < 0.05). Similar associations persisted post RT.</p> </section> <section>
背景:对癌症复发的恐惧(FCR)在中国乳腺癌(BC)患者手术、化疗和放疗(RT)后普遍存在。了解FCR的患病率及其对焦虑、抑郁和生活质量的影响,特别是在放疗期间,可以为管理患者痛苦的策略提供信息。方法:2015年7月至2016年12月,在中国河北医科大学第四医院接受BC RT治疗的486名女性前瞻性纳入研究。使用医院焦虑和抑郁量表(HADS)和欧洲癌症研究和治疗组织的生活质量问卷(QLQ-C30, QLQ-BR23)评估rt前后的焦虑、抑郁和生活质量变化。FCR使用QLQ-BR23的修改问题“你有多担心肿瘤复发(在过去一周)”进行评估,这在先前的初步研究中证明了令人满意的结构效度和信度。采用方差分析、多元线性回归和有序逻辑回归来评价比值比(OR)和p值。疼痛和睡眠障碍被纳入二级模型的协变量。结果:在纳入的486名女性中,23名(4.7%)患者拒绝参与。在分析的463例患者中,平均年龄为47岁。386例(83.4%)患者选择乳房切除术。RT前的FCR水平报告为“无”(29.4%),“有一点”(51.2%),“一些”(12.1%)和“非常”(7.3%)。FCR严重程度的增加与中位焦虑评分升高(1.5、5.0、7.0、8.5)和临床显著性焦虑发生率升高(焦虑评分≥11;0%、3.4%、12.5%、26.5%)相关。同样,中位抑郁评分(2.0、4.0、6.0、6.5)随FCR严重程度升高,非典型抑郁(抑郁评分≥11;2.2%、3.4%、5.4%、17.7%)的患病率升高(均p < 0.001)。与参考“无”相比,FCR严重程度的每个单位增加与一类(“正常”、“边缘”和“异常”)焦虑增加(OR)分别为2.593 (p = 0.011)、5.889(< 0.001)和14.621(< 0.001)和抑郁增加(OR)分别为2.406(0.008)、3.045(0.009)和7.210(< 0.001)独立相关。FCR严重程度与大多数生活质量域呈负相关(p < 0.05)。结论:FCR是中国乳腺癌患者在放疗期间心理困扰和生活质量下降的重要因素。在这一人群中,应该优先进行焦虑和抑郁的常规筛查,并对FCR进行有针对性的干预。
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引用次数: 0
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Breast Journal
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