首页 > 最新文献

Journal of Integrative Oncology最新文献

英文 中文
Time-restricted Eating to Address Cancer-related Fatigue among Cancer Survivors: A Single-arm Pilot Study. 限制进食时间以解决癌症幸存者与癌症相关的疲劳:单臂试点研究
Pub Date : 2022-01-01 Epub Date: 2022-05-30
Amber S Kleckner, Brian J Altman, Jennifer E Reschke, Ian R Kleckner, Eva Culakova, Richard F Dunne, Karen M Mustian, Luke J Peppone

Purpose: Cancer-related fatigue is a prevalent, debilitating condition that can persist for months or years after treatment. In a single-arm clinical trial, the feasibility and safety of a time-restricted eating (TRE) intervention were evaluated among cancer survivors, and initial estimates of within-person change in cancer-related fatigue were obtained.

Methods: Participants were 4-60 months post-cancer treatment, were experiencing fatigue (≥ 3 on a scale 0-10), and were not following TRE. TRE entailed limiting all food and beverages to a self-selected 10-h window for 14 days. Participants reported their eating window in a daily diary and completed the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), Brief Fatigue Inventory (BFI), and symptom inventory pre- and post-intervention. This study was pre-registered at clinicaltrials.gov in January 2020 (NCT04243512).

Results: Participants (n=39) were 61.5 ± 12.4 years old and 1.8 ± 1.3 years post-treatment; 89.7% had had breast cancer. The intervention was feasible in that 36/39 (92.3%) of participants completed all questionnaires and daily diaries. It was also safe with no severe adverse events or rapid weight loss (average loss of 1.1 ± 2.3 pounds, p=0.008). Most adhered to TRE; 86.1% ate within a 10-h window at least 80% of the days, and the average eating window was 9.33 ± 1.05 h. Fatigue scores improved 5.3 ± 8.1 points on the FACIT-F fatigue subscale (p<0.001, effect size [ES]=0.55), 30.6 ± 35.9 points for the FACIT-F total score (p<0.001, ES=0.50), and -1.0 ± 1.7 points on the BFI (p<0.001, ES=-0.58).

Conclusion: A 10-h TRE intervention was feasible and safe among survivors, and fatigue improved with a moderate effect size after two weeks.

Limitations: This was a single-arm study, so it is possible that expectation effects were present for fatigue outcomes, independent of effects of TRE per se. However, this feasibility trial supports evaluation of TRE in randomized controlled trials to address persistent cancer-related fatigue.

目的:与癌症相关的疲劳是一种普遍存在的使人衰弱的症状,在治疗后可能会持续数月或数年。在一项单臂临床试验中,对癌症幸存者进行了限时进食(TRE)干预的可行性和安全性评估,并初步估算了癌症相关疲劳在人体内的变化情况:参与者为癌症治疗后 4-60 个月的患者,有疲劳感(0-10 分≥ 3 分),且未进行限时进食干预。TRE要求在14天内限制所有食物和饮料的摄入量,限制时间为自选的10小时。参与者在每日日记中报告自己的进食时间,并在干预前和干预后完成慢性疾病治疗-疲劳功能评估(FACIT-F)、简易疲劳量表(BFI)和症状量表。这项研究已于2020年1月在clinicaltrials.gov网站进行了预注册(NCT04243512):参与者(39 人)的年龄为 61.5 ± 12.4 岁,治疗后 1.8 ± 1.3 年;89.7% 曾患乳腺癌。干预是可行的,36/39(92.3%)的参与者完成了所有问卷和每日日记。干预也很安全,没有出现严重的不良反应或体重快速下降(平均下降 1.1 ± 2.3 磅,P=0.008)。大多数人都坚持了TRE;86.1%的人至少有80%的时间在10小时内进食,平均进食时间为(9.33±1.05)小时。在FACIT-F疲劳分量表中,疲劳得分提高了(5.3±8.1)分(ppp结论:10小时TRE干预是可行的:10 小时 TRE 干预在幸存者中是可行和安全的,两周后疲劳状况得到改善,效果中等:局限性:这是一项单臂研究,因此疲劳结果可能存在期望效应,而与 TRE 本身的效果无关。不过,这项可行性试验支持在随机对照试验中对 TRE 进行评估,以解决癌症相关的持续疲劳问题。
{"title":"Time-restricted Eating to Address Cancer-related Fatigue among Cancer Survivors: A Single-arm Pilot Study.","authors":"Amber S Kleckner, Brian J Altman, Jennifer E Reschke, Ian R Kleckner, Eva Culakova, Richard F Dunne, Karen M Mustian, Luke J Peppone","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>Cancer-related fatigue is a prevalent, debilitating condition that can persist for months or years after treatment. In a single-arm clinical trial, the feasibility and safety of a time-restricted eating (TRE) intervention were evaluated among cancer survivors, and initial estimates of within-person change in cancer-related fatigue were obtained.</p><p><strong>Methods: </strong>Participants were 4-60 months post-cancer treatment, were experiencing fatigue (≥ 3 on a scale 0-10), and were not following TRE. TRE entailed limiting all food and beverages to a self-selected 10-h window for 14 days. Participants reported their eating window in a daily diary and completed the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), Brief Fatigue Inventory (BFI), and symptom inventory pre- and post-intervention. This study was pre-registered at clinicaltrials.gov in January 2020 (NCT04243512).</p><p><strong>Results: </strong>Participants (n=39) were 61.5 ± 12.4 years old and 1.8 ± 1.3 years post-treatment; 89.7% had had breast cancer. The intervention was feasible in that 36/39 (92.3%) of participants completed all questionnaires and daily diaries. It was also safe with no severe adverse events or rapid weight loss (average loss of 1.1 ± 2.3 pounds, <i>p</i>=0.008). Most adhered to TRE; 86.1% ate within a 10-h window at least 80% of the days, and the average eating window was 9.33 ± 1.05 h. Fatigue scores improved 5.3 ± 8.1 points on the FACIT-F fatigue subscale (<i>p</i><0.001, effect size [ES]=0.55), 30.6 ± 35.9 points for the FACIT-F total score (<i>p</i><0.001, ES=0.50), and -1.0 ± 1.7 points on the BFI (<i>p</i><0.001, ES=-0.58).</p><p><strong>Conclusion: </strong>A 10-h TRE intervention was feasible and safe among survivors, and fatigue improved with a moderate effect size after two weeks.</p><p><strong>Limitations: </strong>This was a single-arm study, so it is possible that expectation effects were present for fatigue outcomes, independent of effects of TRE <i>per se</i>. However, this feasibility trial supports evaluation of TRE in randomized controlled trials to address persistent cancer-related fatigue.</p>","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"11 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9489052/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33466930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Gut microbiota behavior, low carbohydrate dietary intake and cancer. 肠道菌群行为,低碳水化合物饮食摄入和癌症。
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.006
Leo Nissola
Gut microbiota is a key intermediary between diet and host physiology, modulating several metabolic and neurological signaling pathways. Microbiota plays a key role in digestion, metabolism and behavior as well as microbial response to diet. Dysbiosis of gut microbiota has been strongly related to cancer. Ketogenic diet alters the gut microbiota and protects against multiple chronicle diseases and recent studies have linked ketogenic diet with cancer prevention. It is known that over 30 percent of all cancers can be prevented by lifestyle and dietary measures. Obesity, nutrient sparse foods such as concentrated sugars and refined flour products impairs the glucose metabolism. The hypothesis that cytotoxicity induced by glucose deprivation in cancer cells is mediated by mitochondrial superoxide and H2O2 was confirmed by exposing glucose-deprived transformed human fibroblasts to electron transport chain blockers (ETCBs), known to increase mitochondrial superoxide and H2O2 production by a wide number of researchers. Therefore, glucose deprivation in the presence of ETCBs enhanced oxidative stress as well as cell death in several different human cancer cell lines (PC-3, DU145, MDA-MB231, and HT-29). Low fiber intake, consumption of red meat, and imbalance of omega 3 and omega 6 fats contribute to an increase in overall cancer risk in both genders. Studies have show that when a diet is well balanced, it is likely that there would be at least a 60 percent decrease in breast, colorectal, and prostate cancers. Improving metabolites and immunological anticancer profile by k-PBD. There’s robust evidence that shows prolonged fasting, fastingmimicking diet (FMD) and ketogenic diet demonstrates a strong usefulness as adjuvants in cancer therapy.
肠道微生物群是饮食和宿主生理之间的关键中介,调节几种代谢和神经信号通路。微生物群在消化、代谢和行为以及微生物对饮食的反应中起着关键作用。肠道菌群失调与癌症密切相关。生酮饮食可以改变肠道微生物群,预防多种慢性疾病,最近的研究将生酮饮食与癌症预防联系起来。众所周知,超过30%的癌症可以通过生活方式和饮食措施来预防。肥胖、营养匮乏的食物,如浓缩糖和精制面粉制品,会损害葡萄糖代谢。通过将葡萄糖剥夺转化的人成纤维细胞暴露于电子传递链阻滞剂(ETCBs)中,证实了癌细胞中葡萄糖剥夺诱导的细胞毒性是由线粒体超氧化物和H2O2介导的假设,许多研究人员都知道ETCBs会增加线粒体超氧化物和H2O2的产生。因此,在存在ETCBs的情况下,葡萄糖剥夺增强了几种不同的人类癌细胞系(PC-3、DU145、MDA-MB231和HT-29)的氧化应激和细胞死亡。低纤维摄入量,食用红肉,以及欧米伽3和欧米伽6脂肪的不平衡会增加男性和女性患癌症的风险。研究表明,当饮食平衡时,乳腺癌、结肠直肠癌和前列腺癌的发病率可能至少会降低60%。k-PBD改善代谢产物和免疫抗癌谱。有强有力的证据表明,长时间禁食、禁食模拟饮食(FMD)和生酮饮食在癌症治疗中作为辅助剂具有很强的实用性。
{"title":"Gut microbiota behavior, low carbohydrate dietary intake and cancer.","authors":"Leo Nissola","doi":"10.37421/JIO.2020.S1.006","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.006","url":null,"abstract":"Gut microbiota is a key intermediary between diet and host physiology, modulating several metabolic and neurological signaling pathways. Microbiota plays a key role in digestion, metabolism and behavior as well as microbial response to diet. Dysbiosis of gut microbiota has been strongly related to cancer. Ketogenic diet alters the gut microbiota and protects against multiple chronicle diseases and recent studies have linked ketogenic diet with cancer prevention. It is known that over 30 percent of all cancers can be prevented by lifestyle and dietary measures. Obesity, nutrient sparse foods such as concentrated sugars and refined flour products impairs the glucose metabolism. The hypothesis that cytotoxicity induced by glucose deprivation in cancer cells is mediated by mitochondrial superoxide and H2O2 was confirmed by exposing glucose-deprived transformed human fibroblasts to electron transport chain blockers (ETCBs), known to increase mitochondrial superoxide and H2O2 production by a wide number of researchers. Therefore, glucose deprivation in the presence of ETCBs enhanced oxidative stress as well as cell death in several different human cancer cell lines (PC-3, DU145, MDA-MB231, and HT-29). Low fiber intake, consumption of red meat, and imbalance of omega 3 and omega 6 fats contribute to an increase in overall cancer risk in both genders. Studies have show that when a diet is well balanced, it is likely that there would be at least a 60 percent decrease in breast, colorectal, and prostate cancers. Improving metabolites and immunological anticancer profile by k-PBD. There’s robust evidence that shows prolonged fasting, fastingmimicking diet (FMD) and ketogenic diet demonstrates a strong usefulness as adjuvants in cancer therapy.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"61 1","pages":"6-6"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89574892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PROGNOSTIC IMPORTANCE OF MOLECULAR GENETIC MARKERS: Ki67, Bcl2, and p53 IN PATIENTS WITH LOCALLY ADVANCED CERVICAL CANCER 分子遗传标记:Ki67, Bcl2和p53在局部晚期宫颈癌患者中的预后重要性
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.004
Karimova N.S
Summary. In biopsy preparations, there are 30 patients with cervical cancer at the IIb-IIIb clinical stages. A study in patients with locally advanced cervical cancer showed that a high expression level of Ki67 proliferation in primary patients, elevated levels of p53 protein before carrying out correlate with an unfavorable prognosis, which makes it possible to use these indicators in monitoring the course of the disease. It was shown that prior to the initiation of antitumor treatment, the expression level of Ki67 was as high as possible in those patients who subsequently showed progression of the disease, and reached 85%. The expression level of Ki67 and p53 protein was shown to correlate with indicators of tumor progression. The aim of the study was:  In accordance with the purpose of the study outlined above, the expression level of molecular biological markers Ki67, Bcl2, p53 and their prognostic value in patients with locally advanced cervical cancer who received complex treatment were assessed. Material and methods: 30 patients with locally advanced cervical cancer with IIB – IIIA-B stage who received chemoradiotherapy in ССncer center from 2014 to 2017 were examined. The stages of the disease before the start of treatment were carried out in accordance with the international classification of TNM (seventh revision 2009) and in accordance with the classification of the International Federation of Obstetricians-Gynecologists classification (FIGO, 2011). The diagnosis of the disease in all cases verified histological. Morphologically, all women were diagnosed with squamous cell carcinoma. The possibilities of the proliferative activity marker Ki67, p53 protein, Bcl2 in determining the prognosis of the disease, locally advanced cervical cancer were studied. The material of the study was cervical All patients underwent 3 courses of neoadjuvant polychemotherapy with 21 day intervals, according to the scheme: Cisplatin 100 mg 1 day, Fluorouracil 1000 mg 1-4 days.Then, after computerized topometry of the pelvic organs, planning of combined radiation therapy was carried out, including remote gamma therapy and intracavitary brachytherapy. Remote irradiation was carried out on a gamma therapeutic apparatus (TERABALT type 80 model SCS 2012 Czech Republic) in the standard fractionation mode (daily 5 times a week Single Focal Dose 2 Gy to Total Focal Dose 46 Gy). Intracavitary radiotherapy was performed on a BEBIG brachytherapy device - MULTISOURSE Co60 2013. (Germany) in fractional mode Single Focal Dose 5 Gy, eq Total Focal Dose to point A up to 70-90 Gy, to point B 50-58 Gy. The initial expression of the listed immunohistochemical markers in the tumor and prior to chemo-radiotherapy was evaluated. The immunohistochemical study was carried out according to a standard procedure on dewaxed sections of cervical tissue blocks obtained from resection specimens or cervical biopsies. A pathologist to clarify the histological diagnosis and the correspond
总结。在活检准备中,有30例宫颈癌患者处于IIb-IIIb临床阶段。一项对局部晚期宫颈癌患者的研究表明,Ki67在原发患者中高表达增殖,在手术前p53蛋白水平升高与预后不良相关,这使得使用这些指标来监测病程成为可能。结果表明,在开始抗肿瘤治疗之前,Ki67在随后出现疾病进展的患者中表达水平尽可能高,达到85%。Ki67和p53蛋白的表达水平与肿瘤进展指标相关。本研究的目的是:根据上述研究目的,评估局部晚期宫颈癌复合治疗患者中分子生物学标志物Ki67、Bcl2、p53的表达水平及其预后价值。材料与方法:选取2014 - 2017年ССncer中心接受放化疗的局部晚期宫颈癌IIB - IIIA-B期患者30例。根据国际TNM分类(2009年第七次修订)和国际妇产医生联合会分类(FIGO, 2011年)进行治疗前的疾病分期。所有病例的诊断均经组织学证实。形态学上,所有女性均被诊断为鳞状细胞癌。探讨增殖活性标志物Ki67、p53蛋白、Bcl2在本病及局部晚期宫颈癌预后中的作用。研究材料为宫颈,所有患者均接受3个疗程的新辅助多化疗,间隔21天,方案为:顺铂100mg 1天,氟尿嘧啶1000mg 1-4天。然后,对盆腔器官进行计算机地形测量后,规划联合放疗,包括远程伽玛治疗和腔内近距离放疗。在伽玛治疗仪(TERABALT 80型模型SCS 2012捷克共和国)上以标准分步模式进行远程照射(每日5次,每周单局剂量2 Gy至总局剂量46 Gy)。在BEBIG近距离放疗设备MULTISOURSE Co60 2013上进行腔内放疗。(德国)分数模式单焦点剂量5 Gy, eq对A点的总焦点剂量为70-90 Gy,对B点的总焦点剂量为50-58 Gy。评估肿瘤中列出的免疫组织化学标记物和放化疗前的初始表达。免疫组织化学研究是根据标准程序对切除标本或宫颈活检获得的宫颈组织块脱蜡切片进行的。病理学家澄清组织学诊断和对应的块选定部分审查所有药物。
{"title":"PROGNOSTIC IMPORTANCE OF MOLECULAR GENETIC MARKERS: Ki67, Bcl2, and p53 IN PATIENTS WITH LOCALLY ADVANCED CERVICAL CANCER","authors":"Karimova N.S","doi":"10.37421/JIO.2020.S1.004","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.004","url":null,"abstract":"Summary. In biopsy preparations, there are 30 patients with cervical cancer at the IIb-IIIb clinical stages. A study in patients with locally advanced cervical cancer showed that a high expression level of Ki67 proliferation in primary patients, elevated levels of p53 protein before carrying out correlate with an unfavorable prognosis, which makes it possible to use these indicators in monitoring the course of the disease. It was shown that prior to the initiation of antitumor treatment, the expression level of Ki67 was as high as possible in those patients who subsequently showed progression of the disease, and reached 85%. The expression level of Ki67 and p53 protein was shown to correlate with indicators of tumor progression. The aim of the study was:  In accordance with the purpose of the study outlined above, the expression level of molecular biological markers Ki67, Bcl2, p53 and their prognostic value in patients with locally advanced cervical cancer who received complex treatment were assessed. Material and methods: 30 patients with locally advanced cervical cancer with IIB – IIIA-B stage who received chemoradiotherapy in ССncer center from 2014 to 2017 were examined. The stages of the disease before the start of treatment were carried out in accordance with the international classification of TNM (seventh revision 2009) and in accordance with the classification of the International Federation of Obstetricians-Gynecologists classification (FIGO, 2011). The diagnosis of the disease in all cases verified histological. Morphologically, all women were diagnosed with squamous cell carcinoma. The possibilities of the proliferative activity marker Ki67, p53 protein, Bcl2 in determining the prognosis of the disease, locally advanced cervical cancer were studied. The material of the study was cervical All patients underwent 3 courses of neoadjuvant polychemotherapy with 21 day intervals, according to the scheme: Cisplatin 100 mg 1 day, Fluorouracil 1000 mg 1-4 days.Then, after computerized topometry of the pelvic organs, planning of combined radiation therapy was carried out, including remote gamma therapy and intracavitary brachytherapy. Remote irradiation was carried out on a gamma therapeutic apparatus (TERABALT type 80 model SCS 2012 Czech Republic) in the standard fractionation mode (daily 5 times a week Single Focal Dose 2 Gy to Total Focal Dose 46 Gy). Intracavitary radiotherapy was performed on a BEBIG brachytherapy device - MULTISOURSE Co60 2013. (Germany) in fractional mode Single Focal Dose 5 Gy, eq Total Focal Dose to point A up to 70-90 Gy, to point B 50-58 Gy. The initial expression of the listed immunohistochemical markers in the tumor and prior to chemo-radiotherapy was evaluated. The immunohistochemical study was carried out according to a standard procedure on dewaxed sections of cervical tissue blocks obtained from resection specimens or cervical biopsies. A pathologist to clarify the histological diagnosis and the correspond","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"93 1","pages":"4-4"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74818483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiation protection during PRRT therapy in NGHA NGHA患者PRRT治疗期间的辐射防护
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.010
N. Senhou
Radiation protection in medicine covers in principle, medical exposure, occupational exposure, and public exposure in association with various clinical circumstances. Medical exposure involves not only patients but also their relatives and medical staff. Peptide receptor radionuclide therapy (PRRT) is a molecular targeted therapy used to treat neuroendocrine tumors (NET). In National Guard Hospital in Saudi Arabia the PRRT therapy is kind of new treatment and the radioprotection for such treatment was unknown because of the lack of reference or lectures, in some cases it may be considered as a low contamination treatment because it’s a beta emission, PRRT delivers high doses of radiation to tumors in the body to destroy or slow their growth and reduce disease side effects, Therapeutic procedures with beta emitters are growing. The purpose of this topic is to report on the current state of PRRT, to clarify the issues of radiation protection associated with PRRT, and to show future prospects. Medical staff is often not aware of the high risk of exposure to beta radiation, inappropriate dose meters available or used can make it more complicated, the personal dose meters used often are not worn properly. Skin dose of staff during labelling(preparation) and infusion (administration) should be done carefully because extremity exposure of technicians during preparation may exceed dose limit if safety standards are not strictly kept. PRRT requires deliberate radiation protection standards as it uses unsealed radionuclides and gives therapeutic radiation doses in humans. the goal of this topic is the proposal of large variations of individual practices during preparation and administration and to imply options for improving radiation safety
医学辐射防护原则上包括医疗照射、职业照射和与各种临床情况有关的公众照射。医疗暴露不仅涉及患者,还涉及其家属和医务人员。肽受体放射性核素治疗(PRRT)是一种用于治疗神经内分泌肿瘤(NET)的分子靶向治疗。在沙特阿拉伯的国民警卫队医院PRRT疗法是一种新的治疗方法由于缺乏参考资料或讲座,这种治疗的辐射防护是未知的,在某些情况下,它可能被认为是一种低污染的治疗方法,因为它是一种放射物,PRRT向体内的肿瘤提供高剂量的辐射来破坏或减缓它们的生长,减少疾病的副作用,放射物的治疗方法正在增加。本专题的目的是报告PRRT的现状,澄清与PRRT相关的辐射防护问题,并展望未来。医务人员往往没有意识到接触贝塔辐射的高风险,现有或使用的不适当剂量计会使情况更加复杂,使用的个人剂量计往往没有正确佩戴。在贴标签(制备)和输液(给药)过程中,工作人员的皮肤剂量应谨慎进行,因为如果不严格遵守安全标准,技术人员在制备过程中的肢体暴露可能超过剂量限制。PRRT需要制定辐射防护标准,因为它使用未密封的放射性核素,并对人类提供治疗性辐射剂量。本专题的目的是提出在准备和管理期间个人做法的大变化,并暗示改善辐射安全的选择
{"title":"Radiation protection during PRRT therapy in NGHA","authors":"N. Senhou","doi":"10.37421/JIO.2020.S1.010","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.010","url":null,"abstract":"Radiation protection in medicine covers in principle, medical exposure, occupational exposure, and public exposure in association with various clinical circumstances. Medical exposure involves not only patients but also their relatives and medical staff. Peptide receptor radionuclide therapy (PRRT) is a molecular targeted therapy used to treat neuroendocrine tumors (NET). In National Guard Hospital in Saudi Arabia the PRRT therapy is kind of new treatment and the radioprotection for such treatment was unknown because of the lack of reference or lectures, in some cases it may be considered as a low contamination treatment because it’s a beta emission, PRRT delivers high doses of radiation to tumors in the body to destroy or slow their growth and reduce disease side effects, Therapeutic procedures with beta emitters are growing. The purpose of this topic is to report on the current state of PRRT, to clarify the issues of radiation protection associated with PRRT, and to show future prospects. Medical staff is often not aware of the high risk of exposure to beta radiation, inappropriate dose meters available or used can make it more complicated, the personal dose meters used often are not worn properly. Skin dose of staff during labelling(preparation) and infusion (administration) should be done carefully because extremity exposure of technicians during preparation may exceed dose limit if safety standards are not strictly kept. PRRT requires deliberate radiation protection standards as it uses unsealed radionuclides and gives therapeutic radiation doses in humans. the goal of this topic is the proposal of large variations of individual practices during preparation and administration and to imply options for improving radiation safety","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"6 1","pages":"10-10"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81907315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficacy of oral immunotherapy in a case of metastatic breast cancer. 口服免疫治疗转移性乳腺癌1例疗效观察。
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.003
C. Ambrose
February 13, 2019 marked the 5th anniversary of The Male Breast Cancer Coalition (MBCC).  This non-profit and awareness foundation was established with the objectives of saving lives through advocacy, education and a complete resource access of any and all support facilities and clinical information leading to the diagnosis, treatment and prevention of Male Breast Cancer. Origins of the MBCC came from the partnership between MBCC President and Co-founder, Cheri Ambrose of New Jersey and co-founder Bret Miller of Kansas City who is recorded as the youngest male worldwide to contract breast cancer. Bret was just 17 years old when he found a lump during a high school sports physical. For six years he was told by various doctors that it was nothing to worry about, just calcium that would dissipate as he got older. Bret underwent a mastectomy for breast cancer at the age of 24.  He promised his doctor that if cured, he would become the face of breast cancer for me. He started his own awareness foundation, the Bret Miller 1T Foundation with his mother Peggy Miller as his manager and was attending many of the local 5k races and breast cancer events in Kansas City in an effort to bring awareness to the risk men face. Cheri had been working at her own organization in New Jersey known as the Blue Wave.  The Blue Wave was born out of a need for awareness after a very dear friend had been diagnosed with breast cancer.  He went from being a vibrant, outgoing person into a virtual hermit, shutting himself off from everyone due to embarrassment of having a women’s disease. Once connecting, through social media and an hour-long phone call with Peggy Miller, Bret’s mother and foundation manager, the two knew there was so much more they could do together and joined forces and never looked back.  To date touching the lives of over 500 men diagnosed with breast cancer around the world.
2019年2月13日是男性乳腺癌联盟(MBCC)成立五周年。这个非营利性和提高认识基金会的目标是通过宣传、教育和获得所有支持设施和临床信息的完整资源来挽救生命,从而诊断、治疗和预防男性乳腺癌。MBCC的起源来自于MBCC总裁兼联合创始人,新泽西州的Cheri Ambrose和堪萨斯城的联合创始人Bret Miller之间的合作,Bret Miller被记录为世界上最年轻的男性乳腺癌患者。Bret在高中体育体检时发现了一个肿块,当时他只有17岁。六年来,各种各样的医生告诉他,这没什么好担心的,只是钙会随着年龄的增长而消散。Bret在24岁时因乳腺癌接受了乳房切除术。他向他的医生保证,如果治愈了,他将成为我乳腺癌的代言人。他创立了自己的意识基金会,布雷特·米勒基金会,他的母亲佩吉·米勒担任他的经理,并参加了许多当地的5公里比赛和堪萨斯城的乳腺癌活动,以提高人们对男性面临的风险的认识。谢里一直在新泽西自己的组织“蓝色浪潮”工作。在一位非常亲密的朋友被诊断出患有乳腺癌之后,Blue Wave的诞生是出于对意识的需要。他从一个充满活力、外向的人变成了一个隐士,因为患有女性疾病而感到尴尬,他把自己与所有人隔绝开来。在通过社交媒体和与布雷特的母亲兼基金会经理佩吉·米勒(Peggy Miller)长达一个小时的电话联系后,两人意识到他们可以一起做更多的事情,于是携手合作,永不回头。迄今为止,它已经影响了全世界500多名乳腺癌患者的生活。
{"title":"Efficacy of oral immunotherapy in a case of metastatic breast cancer.","authors":"C. Ambrose","doi":"10.37421/JIO.2020.S1.003","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.003","url":null,"abstract":"February 13, 2019 marked the 5th anniversary of The Male Breast Cancer Coalition (MBCC).  This non-profit and awareness foundation was established with the objectives of saving lives through advocacy, education and a complete resource access of any and all support facilities and clinical information leading to the diagnosis, treatment and prevention of Male Breast Cancer. Origins of the MBCC came from the partnership between MBCC President and Co-founder, Cheri Ambrose of New Jersey and co-founder Bret Miller of Kansas City who is recorded as the youngest male worldwide to contract breast cancer. Bret was just 17 years old when he found a lump during a high school sports physical. For six years he was told by various doctors that it was nothing to worry about, just calcium that would dissipate as he got older. Bret underwent a mastectomy for breast cancer at the age of 24.  He promised his doctor that if cured, he would become the face of breast cancer for me. He started his own awareness foundation, the Bret Miller 1T Foundation with his mother Peggy Miller as his manager and was attending many of the local 5k races and breast cancer events in Kansas City in an effort to bring awareness to the risk men face. Cheri had been working at her own organization in New Jersey known as the Blue Wave.  The Blue Wave was born out of a need for awareness after a very dear friend had been diagnosed with breast cancer.  He went from being a vibrant, outgoing person into a virtual hermit, shutting himself off from everyone due to embarrassment of having a women’s disease. Once connecting, through social media and an hour-long phone call with Peggy Miller, Bret’s mother and foundation manager, the two knew there was so much more they could do together and joined forces and never looked back.  To date touching the lives of over 500 men diagnosed with breast cancer around the world.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"7 1","pages":"3-3"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81491991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pelvic Pain is Correlated with Vitamin D Serum Levels in Ovarian Endometriosis 卵巢子宫内膜异位症患者盆腔疼痛与血清维生素D水平相关
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.9
M. Manero, J. Alcázar, P. Ortega
Objective: To determine whether Vitamin D serum levels are correlated with pelvic pain in patients with ovarian endometriomas. Design: Prospective study. Setting: Tertiary-care university hospital. Patient(s): vitamin D serum levels were prospectively analyzed in 43 patients (group A, asymptomatic patients or patients with mild dysmenorrhea; group B, moderate dysmenorrhea and group C, severe dysmenorrhea and/or chronic pelvic pain and/or dyspareunia) who were diagnosed for cystic ovarian endometriosis to assess whether a correlation exists between Vitamin D serum levels and pelvic pain. Intervention(s): Vitamin D serum levels determination. Main outcome measure(s): Vitamin D serum levels and pelvic pain. Result(s): From 43 patients, five cases were ultimately excluded because patients didn´t continuous). The mean (± SD) vitamin D serum levels in group A were 26,9 ± 04.17 pg/mL in group B were 16,2 ±1,4 pg/mL. and group C 10,4 pg/ml ± 2,4 pg/ml Conclusion(s): Pain symptoms in ovarian endometriosis is correlated with vitamin –D serum levels.
目的:探讨血清维生素D水平与卵巢子宫内膜异位瘤患者盆腔疼痛的相关性。设计:前瞻性研究。单位:大学三级医院。患者:前瞻性分析43例患者的血清维生素D水平(A组、无症状患者或轻度痛经患者;B组,中度痛经,C组,重度痛经和/或慢性盆腔疼痛和/或性交困难)诊断为卵巢囊肿子宫内膜异位症,以评估维生素D血清水平与盆腔疼痛之间是否存在相关性。干预措施:血清维生素D水平测定。主要结局指标:血清维生素D水平和骨盆疼痛。结果:43例患者中,5例因患者不连续而最终被排除。A组患者血清维生素D水平平均值(±SD)分别为26、9±04.17 pg/mL, B组患者血清维生素D水平平均值(±SD)分别为16、2±1.4 pg/mL。结论:卵巢子宫内膜异位症患者疼痛症状与血清维生素d水平相关。
{"title":"Pelvic Pain is Correlated with Vitamin D Serum Levels in Ovarian Endometriosis","authors":"M. Manero, J. Alcázar, P. Ortega","doi":"10.37421/JIO.2020.9","DOIUrl":"https://doi.org/10.37421/JIO.2020.9","url":null,"abstract":"Objective: To determine whether Vitamin D serum levels are correlated with pelvic pain in patients with ovarian endometriomas. Design: Prospective study. Setting: Tertiary-care university hospital. Patient(s): vitamin D serum levels were prospectively analyzed in 43 patients (group A, asymptomatic patients or patients with mild dysmenorrhea; group B, moderate dysmenorrhea and group C, severe dysmenorrhea and/or chronic pelvic pain and/or dyspareunia) who were diagnosed for cystic ovarian endometriosis to assess whether a correlation exists between Vitamin D serum levels and pelvic pain. Intervention(s): Vitamin D serum levels determination. Main outcome measure(s): Vitamin D serum levels and pelvic pain. Result(s): From 43 patients, five cases were ultimately excluded because patients didn´t continuous). The mean (± SD) vitamin D serum levels in group A were 26,9 ± 04.17 pg/mL in group B were 16,2 ±1,4 pg/mL. and group C 10,4 pg/ml ± 2,4 pg/ml Conclusion(s): Pain symptoms in ovarian endometriosis is correlated with vitamin –D serum levels.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"23 1","pages":"1-3"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82960654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Knowledge on colorectal cancer prevention among adults attending at a tertiary level hospital 三级医院成人结直肠癌预防知识调查
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.011
Sachita Budhathoki, J.Pokharel
Colorectal cancer ranks among the third most common cancer worldwide, second in terms of mortality due to cancer and has shown an increasing trend of incidence in Asian region lately.    In Nepal, It is among the top five most common cancers in both males and females. Over the next ten years, countries in the low- income Asia pacific region including Nepal are projected to have the highest colorectal cancer  growth rates of 70%. Owing to the growing burden, there is demand for more research in the field and hence strategies to increase the knowledge on colorectal cancer. The American cancer society asserts that colorectal cancer is common after age 50 and its screening should start after age 45. This study aimed to assess the level of knowledge on colorectal cancer including knowledge on preventive lifestyle and screening tests among adults. A cross sectional descriptive study was conducted from 2018 october- 2019 January among 110 non- cancer patients and adults aged 40-75 years attending Nepal Medical college Teaching Hospital. Non-probability purposive sampling was done. Structured interview questionnaire adopted from standard bowel cancer awareness measure (CAM) developed by cancer research UK was used for data collection. Frequency distribution, mean values and chi-square value were computed for statistical analysis. Results show that 81.8% had heard of colorectal cancer in their lifetime while 18.2% had never heard of it before. The main source of information was friends (47.7%)  Of those who had heard of colorectal cancer, 92.2% believed colorectal cancer is preventable while 23.3% had in fact heard about colorectal cancer screening tests and mean knowledge percentage on the domain was only 14.44%. Mean knowledge percentage was found highest (74.6%) for knowledge regarding preventive lifestyle practices. Majority (65.6%) had moderate level of knowledge, 24.4% had inadequate knowledge while only 10% had adequate level of knowledge. Significant statistical association was not found between level of knowledge and selected demographic variables like age, sex, education, occupation (p<0.05) There is need of extensive public awareness programs on colorectal cancer with a focus on screening tests to fill the gaps of knowledge and promote utilization of early screening methods for prevention. Health care professional should be able to provide planned, structured health teaching on colorectal cancer to disseminate authentic information on the topic.
结直肠癌是世界上第三大最常见的癌症,在癌症死亡率方面排名第二,近年来在亚洲地区发病率呈上升趋势。在尼泊尔,它是男性和女性中最常见的五大癌症之一。在未来十年,预计包括尼泊尔在内的低收入亚太地区国家的结直肠癌增长率最高,为70%。由于负担不断增加,需要在该领域进行更多的研究,因此需要采取策略来增加对结直肠癌的了解。美国癌症协会断言,结直肠癌在50岁以后很常见,应该在45岁以后开始筛查。这项研究旨在评估成人对结直肠癌的知识水平,包括预防生活方式和筛查试验的知识。从2018年10月至2019年1月,对尼泊尔医学院教学医院的110名非癌症患者和40-75岁的成年人进行了横断面描述性研究。进行非概率目的抽样。数据收集采用英国癌症研究中心开发的标准肠癌意识测量(CAM)的结构化访谈问卷。计算频率分布、平均值和卡方值进行统计分析。结果显示,81.8%的人一生中听说过结直肠癌,18.2%的人从未听说过结直肠癌。在听说过大肠癌的人中,92.2%的人认为大肠癌是可以预防的,23.3%的人确实听说过大肠癌筛查检查,对该领域的平均知晓率仅为14.44%。预防生活方式知识的平均知识百分比最高(74.6%)。大多数(65.6%)的学生知识水平中等,24.4%的学生知识水平不高,仅有10%的学生知识水平较好。知识水平与年龄、性别、教育程度、职业等人口学变量之间无显著统计学关联(p<0.05)。需要广泛开展以筛查试验为重点的结直肠癌公众认知项目,填补知识空白,促进早期筛查方法的应用,预防结直肠癌。医疗保健专业人员应该能够提供有计划、有组织的大肠癌健康教学,传播有关该主题的真实信息。
{"title":"Knowledge on colorectal cancer prevention among adults attending at a tertiary level hospital","authors":"Sachita Budhathoki, J.Pokharel","doi":"10.37421/JIO.2020.S1.011","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.011","url":null,"abstract":"Colorectal cancer ranks among the third most common cancer worldwide, second in terms of mortality due to cancer and has shown an increasing trend of incidence in Asian region lately.    In Nepal, It is among the top five most common cancers in both males and females. Over the next ten years, countries in the low- income Asia pacific region including Nepal are projected to have the highest colorectal cancer  growth rates of 70%. Owing to the growing burden, there is demand for more research in the field and hence strategies to increase the knowledge on colorectal cancer. The American cancer society asserts that colorectal cancer is common after age 50 and its screening should start after age 45. This study aimed to assess the level of knowledge on colorectal cancer including knowledge on preventive lifestyle and screening tests among adults. A cross sectional descriptive study was conducted from 2018 october- 2019 January among 110 non- cancer patients and adults aged 40-75 years attending Nepal Medical college Teaching Hospital. Non-probability purposive sampling was done. Structured interview questionnaire adopted from standard bowel cancer awareness measure (CAM) developed by cancer research UK was used for data collection. Frequency distribution, mean values and chi-square value were computed for statistical analysis. Results show that 81.8% had heard of colorectal cancer in their lifetime while 18.2% had never heard of it before. The main source of information was friends (47.7%)  Of those who had heard of colorectal cancer, 92.2% believed colorectal cancer is preventable while 23.3% had in fact heard about colorectal cancer screening tests and mean knowledge percentage on the domain was only 14.44%. Mean knowledge percentage was found highest (74.6%) for knowledge regarding preventive lifestyle practices. Majority (65.6%) had moderate level of knowledge, 24.4% had inadequate knowledge while only 10% had adequate level of knowledge. Significant statistical association was not found between level of knowledge and selected demographic variables like age, sex, education, occupation (p<0.05) There is need of extensive public awareness programs on colorectal cancer with a focus on screening tests to fill the gaps of knowledge and promote utilization of early screening methods for prevention. Health care professional should be able to provide planned, structured health teaching on colorectal cancer to disseminate authentic information on the topic.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"72 1","pages":"11-11"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85162010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of Vitronectin as a potential Serum Biomarker for Breast Cancer Prognosis 玻璃体连接蛋白作为乳腺癌预后的潜在血清生物标志物的作用
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.008
M. Srivastava, A. Bera
Introduction: Breast Cancer is the most common form of cancer in women worldwide, impacting nearly 2.1 million women each year. In 2018, nearly 627,000 women died of breast cancer, which accounts for 15% of all cancer deaths. Identification of new biomarkers could be key for early diagnosis and therefore, increase the survival.  Vitronectin, a glycoprotein that is abundantly found in serum, extracellular matrix, and bone, binds to integrin alpha V beta 3, and promotes cell adhesion and migration. Current studies indicate that patients with amplified Vitronectin copy-number have lower survival rates than patients without amplified Vitronectin. In this study, we focused on the role of vitronectin in breast cancer survival and its functional role as a non-invasive biomarker for early stage and stage specific breast cancer detection. Materials and Methods: To confirm that the expression of vitronectin is amplified in breast cancer, a total of 240 serum samples (n=240) from breast cancer patients were analyzed using the Reverse Phase Protein Array (RPPA) technique. Of the 240 samples, 120 samples were of African American descent, while the other 120 were of Caucasian American descent.
导读:乳腺癌是全球女性中最常见的癌症,每年影响近210万女性。2018年,近62.7万名女性死于乳腺癌,占所有癌症死亡人数的15%。识别新的生物标志物可能是早期诊断的关键,因此,提高生存率。Vitronectin是一种大量存在于血清、细胞外基质和骨骼中的糖蛋白,它与整合素结合,促进细胞粘附和迁移。目前的研究表明,Vitronectin拷贝数扩增的患者比没有Vitronectin扩增的患者生存率低。在这项研究中,我们重点研究了玻璃体连接蛋白在乳腺癌生存中的作用,以及它作为早期和阶段特异性乳腺癌检测的非侵入性生物标志物的功能作用。材料与方法:为证实玻璃体连接蛋白在乳腺癌中有扩增表达,采用反相蛋白阵列(Reverse Phase Protein Array, RPPA)技术对240例乳腺癌患者血清样本(n=240)进行分析。在240个样本中,120个样本是非裔美国人后裔,而另外120个样本是白人美国人后裔。
{"title":"Role of Vitronectin as a potential Serum Biomarker for Breast Cancer Prognosis","authors":"M. Srivastava, A. Bera","doi":"10.37421/JIO.2020.S1.008","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.008","url":null,"abstract":"Introduction: Breast Cancer is the most common form of cancer in women worldwide, impacting nearly 2.1 million women each year. In 2018, nearly 627,000 women died of breast cancer, which accounts for 15% of all cancer deaths. Identification of new biomarkers could be key for early diagnosis and therefore, increase the survival.  Vitronectin, a glycoprotein that is abundantly found in serum, extracellular matrix, and bone, binds to integrin alpha V beta 3, and promotes cell adhesion and migration. Current studies indicate that patients with amplified Vitronectin copy-number have lower survival rates than patients without amplified Vitronectin. In this study, we focused on the role of vitronectin in breast cancer survival and its functional role as a non-invasive biomarker for early stage and stage specific breast cancer detection. Materials and Methods: To confirm that the expression of vitronectin is amplified in breast cancer, a total of 240 serum samples (n=240) from breast cancer patients were analyzed using the Reverse Phase Protein Array (RPPA) technique. Of the 240 samples, 120 samples were of African American descent, while the other 120 were of Caucasian American descent.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"63 1","pages":"8-8"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75253546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Health Beliefs on the Behavioral Adoption of Mammography Screening: A Path Analytic Model 健康信念对乳房x光筛查行为采用的影响:路径分析模型
Pub Date : 2020-01-01 DOI: 10.37421/JIO.2020.S1.014
M. Gordin, H. Philip
To study the T-cell repertoire during tumor progression, we followed 10 female mice of a transgenic mouse strain that expresses the un-activated rat neu (Erbb2) oncogene, along with 5 control mice. These mice develop mammary tumors spontaneously over 5-8 months. To quantify the peripheral T cell repertoire, we extracted T cells from blood, every month, over the period of 9 months. Cells from these samples were sorted and later processed through a cDNA TCR С and С library preparation protocol using single-molecule barcoding and then NGS sequenced. We were able to use the repertoire to classify tumor and non-tumor mice, using their immunological repertoire. Using feature selection algorithms, we were able to provide superior classification using a small subset (3 to 6 clones) of the T cell repertoire. Thus, machine learning and feature selection allowed us to reduce the hundreds of thousands of TCR alpha and beta sequences obtained during repertoire sequencing, to a set of six clones, with which we can identify the source of a blood sample as tumor or control. We can further stratify older transgenic mice (older than 5 months) and those of older control mice, using the same small T cell clones’ subset. This latter classification has been obtained with as little as three T cell clones.
为了研究肿瘤进展过程中的t细胞库,我们对10只雌性小鼠和5只对照小鼠进行了跟踪研究,这些小鼠是一种表达未激活的大鼠新(Erbb2)癌基因的转基因小鼠株。这些小鼠在5-8个月内自发发展为乳腺肿瘤。为了量化外周T细胞库,我们在9个月的时间里每个月从血液中提取T细胞。对这些样本的细胞进行分类,然后通过cDNA TCR С和С单分子条形码文库制备方案进行处理,然后进行NGS测序。我们能够利用它们的免疫库来对肿瘤和非肿瘤小鼠进行分类。使用特征选择算法,我们能够使用T细胞库的一小部分(3到6个克隆)提供优越的分类。因此,机器学习和特征选择使我们能够将在曲目测序过程中获得的数十万个TCR α和β序列减少到一组六个克隆,从而我们可以识别血液样本的来源是肿瘤还是对照。我们可以使用相同的小T细胞克隆亚群,进一步对年龄较大的转基因小鼠(大于5个月)和年龄较大的对照小鼠进行分层。后一种分类仅用3个T细胞克隆获得。
{"title":"Health Beliefs on the Behavioral Adoption of Mammography Screening: A Path Analytic Model","authors":"M. Gordin, H. Philip","doi":"10.37421/JIO.2020.S1.014","DOIUrl":"https://doi.org/10.37421/JIO.2020.S1.014","url":null,"abstract":"To study the T-cell repertoire during tumor progression, we followed 10 female mice of a transgenic mouse strain that expresses the un-activated rat neu (Erbb2) oncogene, along with 5 control mice. These mice develop mammary tumors spontaneously over 5-8 months. To quantify the peripheral T cell repertoire, we extracted T cells from blood, every month, over the period of 9 months. Cells from these samples were sorted and later processed through a cDNA TCR С and С library preparation protocol using single-molecule barcoding and then NGS sequenced. We were able to use the repertoire to classify tumor and non-tumor mice, using their immunological repertoire. Using feature selection algorithms, we were able to provide superior classification using a small subset (3 to 6 clones) of the T cell repertoire. Thus, machine learning and feature selection allowed us to reduce the hundreds of thousands of TCR alpha and beta sequences obtained during repertoire sequencing, to a set of six clones, with which we can identify the source of a blood sample as tumor or control. We can further stratify older transgenic mice (older than 5 months) and those of older control mice, using the same small T cell clones’ subset. This latter classification has been obtained with as little as three T cell clones.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"67 1","pages":"14-14"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82189563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Botulinum Toxin Usefulness in the Treatment of Drooling in Childhood 肉毒杆菌毒素治疗儿童流口水的有效性
Pub Date : 2020-01-01 DOI: 10.35841/0971-9032.349-354
P. Borrego
Introduction: Drooling is a common and severe problem in different kind of disorders. It affects both adults and children and it is the cause for respiratory infections or dermal complications as minor social participation. Ultrasound botulinum toxin injections could be a successful option to reduce excessive sialorrhea in children independently whose origin it has. Methods: Retrospective-descriptive survey. Period study: 2010- 2019. Inclusion criteria: patients under 18 on severe drooling. Measure units: demographic data, glands injected, botulinum toxin dosage, side effects, intensity and frequency drooling scale (IFDS), and daily changes of bibs/tissues before and 1 month after ultrasound guided injection, use of sedation during procedure and feeding mode. Intervention was performed with ultrasound guidance of salivary glands (10 MHZ linear transducer: submental acoustic window of submaxilar glands and transverse scans of parotid glands) Results: 67 patients, 58,2% females. Mean age 9,03 (limits: 4-14 years). 46,3% were Cerebral Palsy patients. The most frequently gland infiltrated was submaxilar (53,7%). They showed severe drooling (65,7%) or profuse drooling (26,9%) and 88,1% constantly drooled pre treatment. Botulinum toxin total dosage average used, was 53,78 IU (Parotids/ submaxilar mean dosage: 23,06 IU/ 19,49 IU respectively). 30 day post treatment assessment: 6% no drooling and 68,6% mild or moderate drooling, 34,1 % occasionally drooled. Statistical significative difference (p <0,05%) pre-post infiltration. Daily bibs changes post-injection reduction: 48%. Non-response to toxin injection in ten of the treatment sessions: 14,9% cases. Side-effects: 2,98% (hematoma/ mild dysphagia). No differences observed by glands number injected, sedation procedure or underlying disease. Conclusions: Ultrasound botulinum toxin injections in children with severe drooling, demonstrated clinical improvement in reduction on saliva. The usefulness didn´t depend on the disease that originated the sialorrhea. Some children failed to respond to the treatment due probably to insufficient dosage, inadequate diagnosis or uncontrolled secondary drooling factors. Good results were possible with injections of two glands (instead of four), reducing side effects possibility.
流口水是各种疾病中常见且严重的问题。它影响成人和儿童,它是呼吸道感染或皮肤并发症的原因,因为轻微的社会参与。超声波肉毒杆菌毒素注射可能是一个成功的选择,以减少过多的唾液在儿童独立的来源。方法:回顾性描述性调查。研究期间:2010- 2019年。纳入标准:18岁以下严重流口水患者。测量单位:人口统计资料、注射腺体、肉毒毒素剂量、副作用、流口水强度及频率量表(IFDS)、超声引导注射前及注射后1个月围衣/组织的每日变化、术中镇静使用情况及喂养方式。采用唾液腺超声引导(10 MHZ线性换能器:颌下腺颏下声窗和腮腺横断面扫描)干预。结果:67例患者,女性58.2%。平均年龄9.03岁(界限:4-14岁)。脑瘫患者占46.3%。最常见的腺体浸润是上颌下腺(53.7%)。他们表现出严重流口水(65.7%)或大量流口水(26.9%),88.1%的人在治疗前不断流口水。平均使用肉毒毒素总剂量为53,78 IU(腮腺/上颌下平均剂量分别为23,06 IU/ 19,49 IU)。治疗后30天评估:6%无流口水,68.6%轻度或中度流口水,34.1%偶尔流口水。浸润前后差异有统计学意义(p < 0.05)。注射后每日围兜更换:减少48%。10个疗程对毒素注射无反应:14.9%病例。副作用:2.98%(血肿/轻度吞咽困难)。注射腺体数量、镇静程序或潜在疾病均无差异。结论:超声注射肉毒杆菌毒素对严重流口水患儿有明显的改善作用。有用性并不取决于引起唾液的疾病。一些儿童对治疗无效可能是由于剂量不足、诊断不充分或继发性流口水因素不受控制。注射两个腺体(而不是四个腺体)可以获得良好的效果,减少了副作用的可能性。
{"title":"Botulinum Toxin Usefulness in the Treatment of Drooling in Childhood","authors":"P. Borrego","doi":"10.35841/0971-9032.349-354","DOIUrl":"https://doi.org/10.35841/0971-9032.349-354","url":null,"abstract":"Introduction: Drooling is a common and severe problem in different kind of disorders. It affects both adults and children and it is the cause for respiratory infections or dermal complications as minor social participation. Ultrasound botulinum toxin injections could be a successful option to reduce excessive sialorrhea in children independently whose origin it has. Methods: Retrospective-descriptive survey. Period study: 2010- 2019. Inclusion criteria: patients under 18 on severe drooling. Measure units: demographic data, glands injected, botulinum toxin dosage, side effects, intensity and frequency drooling scale (IFDS), and daily changes of bibs/tissues before and 1 month after ultrasound guided injection, use of sedation during procedure and feeding mode. Intervention was performed with ultrasound guidance of salivary glands (10 MHZ linear transducer: submental acoustic window of submaxilar glands and transverse scans of parotid glands) Results: 67 patients, 58,2% females. Mean age 9,03 (limits: 4-14 years). 46,3% were Cerebral Palsy patients. The most frequently gland infiltrated was submaxilar (53,7%). They showed severe drooling (65,7%) or profuse drooling (26,9%) and 88,1% constantly drooled pre treatment. Botulinum toxin total dosage average used, was 53,78 IU (Parotids/ submaxilar mean dosage: 23,06 IU/ 19,49 IU respectively). 30 day post treatment assessment: 6% no drooling and 68,6% mild or moderate drooling, 34,1 % occasionally drooled. Statistical significative difference (p <0,05%) pre-post infiltration. Daily bibs changes post-injection reduction: 48%. Non-response to toxin injection in ten of the treatment sessions: 14,9% cases. Side-effects: 2,98% (hematoma/ mild dysphagia). No differences observed by glands number injected, sedation procedure or underlying disease. Conclusions: Ultrasound botulinum toxin injections in children with severe drooling, demonstrated clinical improvement in reduction on saliva. The usefulness didn´t depend on the disease that originated the sialorrhea. Some children failed to respond to the treatment due probably to insufficient dosage, inadequate diagnosis or uncontrolled secondary drooling factors. Good results were possible with injections of two glands (instead of four), reducing side effects possibility.","PeriodicalId":16252,"journal":{"name":"Journal of Integrative Oncology","volume":"40 1","pages":"6-6"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75657260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Journal of Integrative 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