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Sample records for cancer patients implications

  1. Health food store recommendations: implications for breast cancer patients

    International Nuclear Information System (INIS)

    Many breast cancer patients use complementary and alternative medicine (CAM). We aimed to determine what advice health food store employees present to individuals seeking treatment options for breast cancer. Eight data gatherers asked employees of all retail health food stores in a major Canadian city, what they recommended for a patient with breast cancer. The data gatherers inquired about product safety, potential drug interactions, costs and efficacy. They also enquired about employee training related to the products. Thirty-four stores were examined. A total of 33 different products were recommended, none of which are supported by sufficient evidence of efficacy. The average cost of the products they recommended was $58.09 (CAD) (minimum $5.28, median $32.99, maximum $600) per month. Twenty-three employees (68%) did not ask whether the patient took prescription medications. Fifteen employees (44%) recommended visiting a healthcare professional (naturopaths (9), physicians (5), nutritionists (1). Three employees (8.8%) discussed potential adverse effects of the products. Eight employees (23.5%) discussed the potential for drug interactions. Two employees (5.9%) suggested a possible cure with the products and one employee (2.9%) suggested discontinuing Tamoxifen. Four employees (11.8%) recommended lifestyle changes and three employees (8.8%) recommended books for further reading on the products. This study draws attention to the heterogeneity of advice provided by natural health food stores to individuals seeking treatments for breast cancer, and the safety and cost implications of some of the products recommended. Physicians should enquire carefully about the use of natural health food products by patients with breast cancer. Regulators need to consider regulations to protect vulnerable patients from incurring significant costs in their purchasing of natural health food products lacking evidence of benefit and of questionable safety

  2. Health food store recommendations: implications for breast cancer patients

    OpenAIRE

    Mills, Edward; Ernst, Edzard; Singh, Rana; Ross, Cory; Wilson, Kumanan

    2003-01-01

    Background Many breast cancer patients use complementary and alternative medicine (CAM). We aimed to determine what advice health food store employees present to individuals seeking treatment options for breast cancer. Methods Eight data gatherers asked employees of all retail health food stores in a major Canadian city, what they recommended for a patient with breast cancer. The data gatherers inquired about product safety, potential drug interactions, costs and efficacy. They also enquired ...

  3. Depression in cancer patients: Pathogenesis, implications and treatment (Review)

    OpenAIRE

    SMITH, HAMISH R.

    2015-01-01

    Depression is a common comorbidity in cancer cases, affecting >10% of patients. A cancer diagnosis is life-changing, and is a source of considerable psychological and emotional stress. Non-pathological sadness may be a normal response to a cancer diagnosis, however, stress beyond the coping mechanisms of patients may result in major depressive disorder. The current review, in addition to the obvious psychosocial elements of depression, explores its biological mechanisms, including tissue dama...

  4. Clinical implications of the LINE-1 methylation levels in patients with gastrointestinal cancer.

    Science.gov (United States)

    Baba, Yoshifumi; Murata, Asuka; Watanabe, Masayuki; Baba, Hideo

    2014-10-01

    Epigenetic alterations, such as DNA methylation, histone modification and the loss of genome imprinting, are important indicators of human carcinogenesis. DNA methylation is a fundamental epigenetic process that modulates the gene expression levels. In cancer cells, DNA methylation may be altered in two principle ways: global DNA hypomethylation and site-specific CpG island promoter hypermethylation. Long interspersed element-1 (LINE-1 or L1) is a repetitive DNA retrotransposon that duplicates via a copy-and-paste genetic mechanism. Since LINE-1 constitutes a substantial portion (approximately 17 %) of the human genome, the extent of LINE-1 methylation is regarded to be a surrogate marker of global DNA methylation. Measuring the level of LINE-1 methylation using pyrosequencing technology has emerged as a cost-effective and high-throughput method for assessing the global DNA methylation status. In some types of gastrointestinal (GI) cancers, LINE-1 hypomethylation is strongly associated with a poor prognosis, supporting its potential role as a prognostic marker. In addition, the LINE-1 methylation level may prove to be a useful clinical biomarker for assessing the risk of cancer or predicting the chemotherapeutic efficacy of treatment in patients with GI cancers. In this article, we summarize current knowledge regarding LINE-1 methylation and its clinical implications in GI cancers, including colorectal cancer, gastric cancer and esophageal cancer. PMID:24150097

  5. Clinical implications of genomic alterations in the tumour and circulation of pancreatic cancer patients

    DEFF Research Database (Denmark)

    Sausen, Mark; Phallen, Jillian; Adleff, Vilmos;

    2015-01-01

    Pancreatic adenocarcinoma has the worst mortality of any solid cancer. In this study, to evaluate the clinical implications of genomic alterations in this tumour type, we perform whole-exome analyses of 24 tumours, targeted genomic analyses of 77 tumours, and use non-invasive approaches to examine...... imaging. These observations provide genetic predictors of outcome in pancreatic cancer and have implications for new avenues of therapeutic intervention....

  6. Spiritual Values and Death Anxiety: Implications for Counseling With Terminal Cancer Patients.

    Science.gov (United States)

    Gibbs, Harriett Weidman; Achterberg-Lawlis, Jeanne

    1978-01-01

    Results indicate cancer patients depend strongly on perceived strength of religious beliefs and values in coping with imminent death. Low fear of death was associated with previous experience with a dying person. Death anxiety scale score for cancer patients was significantly lower than for other populations. (Author/BEF)

  7. Prognostic implication of human papillomavirus types and species in cervical cancer patients undergoing primary treatment.

    Directory of Open Access Journals (Sweden)

    Yat Ming Lau

    Full Text Available High-risk human papillomavirus (HPV types are associated with cervical cancer. It is well established that individual HPV types vary in oncogenicity, but current data on their prognostic implication remain controversial. We examined the association between HPV types/species and the survival of 236 Chinese women aged 26-87 (mean 54.4 years after receiving primary treatment for cervical cancer. Overall, 45.8% were of FIGO stage I, 41.9% stage II, and 12.3% stage III. The four most prevalent types found were HPV-16 (60.2%, HPV-18 (21.6%, HPV-52 (11.9%, and HPV-58 (9.3%. Overall, 19.5% of patients had multiple-type infections, 78.4% harboured one or more alpha-9 species, and 28.8% harboured one or more alpha-7 species. After a median follow-up of 8.0 years, 156 (66.1% patients survived. The 3-year overall survival rate was 75.5%. Factors independently associated with a poorer 3-year overall survival were age >60 years, tumour size >4 cm, lymph node involvement and treatment with radiotherapy+/-chemotherapy. Univariate analysis showed HPV-16 single-type infection was associated with a marginally poorer disease-specific survival (71.6% vs. 87.0%, HR: 1.71, 95% CI = 1.01-2.90, whereas non-HPV-16 alpha-9 species was associated with a better disease-specific survival (90.0% vs. 76.2%, HR: 0.36, 95% CI = 0.16-0.79. However, on multivariate analysis, HPV infection status irrespective of different grouping methods, including individual types, species, single-type or co-infection, did not carry any significant prognostic significance. In conclusion, we did not observe any association between infection with a particular HPV type/species and survival. An HPV type-based stratification in treatment and follow-up plan could not be recommended.

  8. Outcomes in Patients with Obstructive Jaundice from Metastatic Colorectal Cancer and Implications for Management

    Science.gov (United States)

    Nichols, Shawnn D.; Albert, Scott; Shirley, Lawrence; Schmidt, Carl; Abdel-Misih, Sherif; El-Dika, Samer; Groce, J. Royce; Wu, Christina; Goldberg, Richard M.; Bekaii-Saab, Tanios; Bloomston, Mark

    2016-01-01

    Introduction Patients with metastatic colorectal cancer can develop jaundice from intrahepatic or extrahepatic causes. Currently, there is little data on the underlying causes and overall survival after onset of jaundice. The purpose of this study was to characterize the causes of jaundice and determine outcomes. Methods Six hundred twenty-nine patients treated for metastatic colorectal cancer between 2004 and 2010 were retrospectively reviewed. Those developing jaundice were grouped as having intrahepatic or extrahepatic obstruction. Demographics, clinicopathologic, and outcome data were analyzed. Results Sixty-two patients with metastatic colorectal cancer developed jaundice. Intrahepatic biliary obstruction was most common, occurring in younger patients. Time from metastatic diagnosis to presentation of jaundice was similar between groups, as was the mean number of prior lines of chemotherapy. Biliary decompression was successful 41.7 % of the time and was attempted more commonly for extrahepatic causes. Median overall survival after onset of jaundice was 1.5 months and it was similar between groups, but improved to 9.6 months in patients who were able to receive further chemotherapy. Conclusions Jaundice due to metastatic colorectal cancer is an ominous finding, representing aggressive tumor biology or exhaustion of therapies. Biliary decompression is often difficult and should only be pursued when additional treatment options are available. PMID:25300799

  9. Implications of thyroglobulin antibody positivity in patients with differentiated thyroid cancer: a clinical position statement

    NARCIS (Netherlands)

    Verburg, F.A.; Luster, M.; Cupini, C.; Chiovato, L.; Duntas, L.; Elisei, R.; Feldt-Rasmussen, U.; Rimmele, H.; Seregni, E.; Smit, J.W.A.; Theimer, C.; Giovanella, L.

    2013-01-01

    Background: Even though the presence of antithyroglobulin antibodies (TgAbs) represents a significant problem in the follow-up of patients with differentiated thyroid cancer (DTC), the current guidelines on the management of DTC that have been published in recent years contain no text concerning the

  10. Proactive strategies for regorafenib in metastatic colorectal cancer: implications for optimal patient management

    Directory of Open Access Journals (Sweden)

    Khan G

    2014-03-01

    Full Text Available Gazala Khan,1 Rebecca A Moss,2 Fadi Braiteh,3,4 Marc Saltzman5 1Department of Hematology and Oncology, Henry Ford Hospital, Detroit, MI, USA; 2Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA; 3US Oncology Research, Las Vegas, NV, USA; 4Comprehensive Cancer Centers of Nevada, Las Vegas, NV, USA; 5Innovative Medical Research of South Florida, Inc, Aventura, FL, USA Abstract: Regorafenib is a broad-spectrum oral multikinase inhibitor that targets several angiogenic, oncogenic, and stromal receptor tyrosine kinases that support the tumor microenvironment. Results from the pivotal Phase III Patients with Metastatic Colorectal Cancer Treated with Regorafenib or Placebo After Failure of Standard Therapy (CORRECT trial showed that the addition of regorafenib to best supportive care resulted in a significant improvement in median overall survival and progression-free survival compared with placebo plus best supportive care in patients with metastatic colorectal cancer (mCRC following all available approved therapies. Thus, regorafenib is the first oral multikinase inhibitor indicated for mCRC; it currently has approval in the USA, EU, Japan, Canada, and Singapore for the treatment of mCRC patients who have been previously treated with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy, an anti-vascular endothelial growth factor therapy, and, if the tumor is KRAS wild-type, an anti-epidermal growth factor receptor therapy. In this review, we highlight regorafenib's mechanism of action, present key efficacy data from the CORRECT trial, and discuss how to proactively manage common adverse events (eg, hand-foot skin reaction, hypertension, oral mucositis, diarrhea, and fatigue experienced by patients receiving regorafenib. Increased awareness of potential adverse events associated with regorafenib and the implementation of proactive strategies to prevent, monitor, and manage these

  11. Clinical Implication of Cyclooxygenase-2 Expression for Rectal Cancer Patients with Lymph Node Involvement

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hyung Sik; Choi, Young Min; Hur, Won Joo; Kim, Su Jin; Kim, Dae Cheol; Roh, Mee Sook; Hong, Young Seoub; Park, Ki Jae [Dona-A University School of Medicine, Busan (Korea, Republic of)

    2009-12-15

    To assess the influence of cyclooxygenase-2 (COX-2) expression on the survival of patients with a combination of rectal cancer and lymph node metastasis. The study included rectal cancer patients treated by radical surgery and postoperative radiotherapy at the Dong-A university hospital from 1998 to 2004. A retrospective analysis was performed on a subset of patients that also had lymph node metastasis. After excluding eight of 86 patients, due to missing tissue samples in three, malignant melanoma in one, treatment of gastric cancer around one year before diagnosis in one, detection of lung cancer after one year of diagnosis in one, liver metastasis in one, and refusal of radiotherapy after 720 cGy in one, 78 patients were analyzed. The immunohistochemistry for COX-2 was conducted with an autostainer (BenchMark; Ventana, Tucson, AZ, USA). An image analyzer (TissueMine; Bioimagene, Cupertino, CA, USA) was used for analysis after scanning (ScanScope; Aperio, Vista, CA, USA). A survival analysis was performed using the Kaplan Meier method and significance was evaluated using the log rank test. COX-2 was stained positively in 62 patients (79.5%) and negatively in 16 (20.5%). A total of 6 (7.7%), 15 (19.2%), and 41 (52.6%) patients were of grades 1, 2, and 3, respectively for COX-2 expression. No correlation was found between being positive of COX-2 patient characteristics, which include age (<60-year old vs. {>=}60), sex, operation methods (abdominoperineal resection vs. lower anterior resection), degrees of differentiation, tumor size (<5 cm vs. {>=}5 cm), T stages, N stages, and stages (IIIa, IIIb, IIIc). The 5-year overall and 5-year disease free survival rates for the entire patient population were 57.0% and 51.6%, respectively. The 5-year overall survival rates for the COX-2 positive and negative patients were 53.0% and 72.9%, respectively (p=0.146). Further, the 5-year disease free survival rates for the COX-2 positive and negative patients were 46.3% and 72

  12. Proactive strategies for regorafenib in metastatic colorectal cancer: implications for optimal patient management

    International Nuclear Information System (INIS)

    Regorafenib is a broad-spectrum oral multikinase inhibitor that targets several angiogenic, oncogenic, and stromal receptor tyrosine kinases that support the tumor microenvironment. Results from the pivotal Phase III Patients with Metastatic Colorectal Cancer Treated with Regorafenib or Placebo After Failure of Standard Therapy (CORRECT) trial showed that the addition of regorafenib to best supportive care resulted in a significant improvement in median overall survival and progression-free survival compared with placebo plus best supportive care in patients with metastatic colorectal cancer (mCRC) following all available approved therapies. Thus, regorafenib is the first oral multikinase inhibitor indicated for mCRC; it currently has approval in the USA, EU, Japan, Canada, and Singapore for the treatment of mCRC patients who have been previously treated with fluoropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy, an anti-vascular endothelial growth factor therapy, and, if the tumor is KRAS wild-type, an anti-epidermal growth factor receptor therapy. In this review, we highlight regorafenib’s mechanism of action, present key efficacy data from the CORRECT trial, and discuss how to proactively manage common adverse events (eg, hand-foot skin reaction, hypertension, oral mucositis, diarrhea, and fatigue) experienced by patients receiving regorafenib. Increased awareness of potential adverse events associated with regorafenib and the implementation of proactive strategies to prevent, monitor, and manage these events early in the course of treatment will be instrumental in ensuring optimal patient management and continuation of regorafenib therapy

  13. Identification of EGFR kinase domain mutations among lung cancer patients in China: implication for targeted cancer therapy

    Institute of Scientific and Technical Information of China (English)

    Bao Ming QIN; Xiao CHEN; Jing De ZHU; Duan Qing PEI

    2005-01-01

    Lung cancer is one of the leading causes of death with one of the lowest survival rates. However, a subset of lung cancer patients who are of Asian origin and carry somatic mutations in epidermal growth factor receptor or EGFR have responded remarkable well to two tyrosine kinase inhibitors, gefitinib and erlotinib. While EGFR mutation profiles have been reported from Japan, South Korea, and Taiwan, there is no such report from mainland of China where the largest pool of patients reside. In this report, we identified ten somatic mutations from a total of 41 lung cancer patients in China. Among them, seven mutations were found in 17 adenocarcinomas. In contrast to previous reports, eight of these mutations are deletions in exon 19 and two of these deletions are homozygous. These results suggest that a large portion of Chinese adenocarcinoma patients could benefit from gefitinib or erlotinib. This unique mutation profile provides a rationale to develop the next generation of EGFR inhibitors more suitable for the Chinese population.

  14. Implications of Thyroglobulin Antibody Positivity in Patients with Differentiated Thyroid Cancer

    DEFF Research Database (Denmark)

    Verburg, Frederik A; Luster, Markus; Cupini, Cristina;

    2013-01-01

    . Results: This clinical opinion article provides an overview of the available evidence and the resulting consensus recommendations. The current literature does not provide sufficient data for giving evidence-based answers to many questions arising in the care of TgAb-positive DTC patients. Where...... are involved in the care of DTC patients met twice to form a consensus opinion on how to proceed with treatment and follow-up in TgAb-positive DTC patients based on the available evidence in the literature. Here we will report on the consensus opinions that were reached regarding technical and clinical issues...... insufficient evidence was available, a thorough discussion by a group of physician-scientists, all of whom have a distinguished track record in thyroid cancer care, was held to arrive at a consensus expert opinion. The questions and answers discussed were then summarized into an algorithm for the management...

  15. Advancing the Future of Patient Safety in Oncology: Implications of Patient Safety Education on Cancer Care Delivery.

    Science.gov (United States)

    James, Ted A; Goedde, Michael; Bertsch, Tania; Beatty, Dennis

    2016-09-01

    Emerging challenges in health care delivery demand systems of clinical practice capable of ensuring safe and reliable patient care. Oncology in particular is recognized for its high degree of complexity and potential for adverse events. New models of student education hold promise for producing a health care workforce armed with skills in patient safety. This training may have a particular impact on risk reduction in cancer care and ultimately improve clinical performance in oncology. A 1-day student program focused on the principles of patient safety was developed for the third-year medical school class. The core curriculum consisted of an online patient safety module, root cause analyses of actual patient safety events, and simulation scenarios designed to invoke patient safety skills. The program was successfully implemented and received an average of 4.2/5 on evaluations pertaining to its importance and effectiveness. Student surveys demonstrated that 59 % of students were not previously aware of system-based approaches to improving safety, 51 % of students had witnessed or experienced a patient safety issue, while only 10 % reported these events. Students reported feeling more empowered to act on patient safety issues as a result of the program. Educational programs can provide medical students with a foundation for skill development in medical error reduction and help enhance an organization's culture of safety. This has the potential to reduce adverse events in complex patient care settings such as clinical oncology. PMID:25893923

  16. Vitamin D and Physical Activity in Patients With Colorectal Cancer: Epidemiological Evidence and Therapeutic Implications.

    Science.gov (United States)

    Morales-Oyarvide, Vicente; Meyerhardt, Jeffrey A; Ng, Kimmie

    2016-01-01

    Colorectal cancer (CRC) is a leading cause of cancer incidence and mortality in the United States. Notwithstanding major improvements in the early detection and treatment of CRC, an important proportion of patients who received a diagnosis of localized disease ultimately have a recurrence and die, underscoring the need of new therapeutic approaches. Vitamin D and physical activity (PA) have emerged as 2 potential interventions for both prevention and treatment of CRC. Plausible biological mechanisms have been described for the antineoplastic effects of vitamin D and PA, and a wealth of epidemiological evidence indicates that 25(OH)D (the main circulating form of vitamin D) and PA levels are inversely associated with CRC risk. Recent efforts have now focused on the role of vitamin D and PA as adjunct treatments after a CRC diagnosis. Observational studies evaluating prediagnosis and postdiagnosis circulating 25(OH)D levels among patients with CRC of all stages have found that subjects with levels in the highest quantiles have improved overall and CRC-specific survival compared with those with levels in the lowest quantiles. Similarly, prospective studies of PA have found that higher levels of postdiagnosis PA are associated with lower overall and CRC-specific mortality in patients with nonmetastatic CRC. Meta-analyses of the observational studies of 25(OH)D and postdiagnosis PA have confirmed significant protective associations against overall and CRC-specific mortality, as well as significant dose-response relationships. No randomized controlled trial of vitamin D or PA using survival outcomes as endpoints has been completed to date. Two randomized, placebo-controlled trials of vitamin D in patients with metastatic CRC assessing patient survival as an endpoint are underway: the first is a phase II trial comparing high-dose vitamin D3 (8000 IU/d for 2 weeks followed by 4000 IU/d) versus standard dose (400 IU/d), and the second is a phase I-II trial comparing

  17. Muscle dysfunction in cancer patients

    DEFF Research Database (Denmark)

    Christensen, Jesper Frank; Jones, L W; Andersen, J L;

    2014-01-01

    implications of muscle dysfunction in cancer patients. The efficacy of exercise training to prevent and/or mitigate cancer-related muscle dysfunction is also discussed. DESIGN: We identified 194 studies examining muscular outcomes in cancer patients by searching PubMed and EMBASE databases. RESULTS: Muscle...... dysfunction is evident across all stages of the cancer trajectory. The causes of cancer-related muscle dysfunction are complex, but may involve a wide range of tumor-, therapy- and/or lifestyle-related factors, depending on the clinical setting of the individual patient. The main importance of muscle...... dysfunction in cancer patients lies in the correlation to vital clinical end points such as cancer-specific and all-cause mortality, therapy complications and quality of life (QoL). Such associations strongly emphasize the need for effective therapeutic countermeasures to be developed and implemented...

  18. Proactive strategies for regorafenib in metastatic colorectal cancer: implications for optimal patient management

    OpenAIRE

    Khan G; Moss RA; Braiteh F; Saltzman M

    2014-01-01

    Gazala Khan,1 Rebecca A Moss,2 Fadi Braiteh,3,4 Marc Saltzman5 1Department of Hematology and Oncology, Henry Ford Hospital, Detroit, MI, USA; 2Rutgers Cancer Institute of New Jersey, Rutgers, The State University of New Jersey, New Brunswick, NJ, USA; 3US Oncology Research, Las Vegas, NV, USA; 4Comprehensive Cancer Centers of Nevada, Las Vegas, NV, USA; 5Innovative Medical Research of South Florida, Inc, Aventura, FL, USA Abstract: Regorafenib is a broad-spectrum oral multikinase inhibitor t...

  19. Clinical implications of circulating tumor cells of breast cancer patients: role of epithelial mesenchymal plasticity

    Directory of Open Access Journals (Sweden)

    Linda Maria McInnes

    2015-02-01

    Full Text Available There is increasing interest in circulating tumor cells (CTCs due to their purported role in breast cancer metastasis, and their potential as a ‘liquid biopsy’ tool in breast cancer diagnosis and management. There are, however, questions with regards to the reliability and consistency of CTC detection and to the relationship between CTCs and prognosis, which is limiting their clinical utility. There is increasing acceptance that the ability of CTCs to alter from an epithelial to mesenchymal phenotype plays an important role in determining the metastatic potential of these cells. This review examines the phenotypic and genetic variation, which has been reported within CTC populations. Importantly, we discuss how the detection and characterization of CTCs provides additional and often differing information from that obtained from the primary tumor, and how this may be utilized in determining prognosis and treatment options. It has been shown for example that hormone receptor status often differs between the primary tumor and CTCs, which may help to explain failure of endocrine treatment. We examine how CTC status may introduce alternative treatment options and also how they may be used to monitor treatment. Finally, we discuss the most interesting current clinical trials involving CTC analysis and note further research that is required before the breast cancer liquid biopsy can be realised.

  20. The Implications of Cancer Stem Cells for Cancer Therapy

    Directory of Open Access Journals (Sweden)

    Wenjing Jiang

    2012-12-01

    Full Text Available Surgery, radiotherapy and chemotherapy are universally recognized as the most effective anti-cancer therapies. Despite significant advances directed towards elucidating molecular mechanisms and developing clinical trials, cancer still remains a major public health issue. Recent studies have showed that cancer stem cells (CSCs, a small subpopulation of tumor cells, can generate bulk populations of nontumorigenic cancer cell progeny through the self-renewal and differentiation processes. As CSCs are proposed to persist in tumors as a distinct population and cause relapse and metastasis by giving rise to new tumors, development of CSC-targeted therapeutic strategies holds new hope for improving survival and quality of life in patients with cancer. Therapeutic innovations will emerge from a better understanding of the biology and environment of CSCs, which, however, are largely unexplored. This review summarizes the characteristics, evidences and development of CSCs, as well as implications and challenges for cancer treatment.

  1. Clinical implications of cytosine deletion of exon 5 of P53 gene in non small cell lung cancer patients

    Directory of Open Access Journals (Sweden)

    Rashid Mir

    2016-01-01

    Full Text Available Aim: Lung cancer is considered to be the most common cancer in the world. In humans, about 50% or more cancers have a mutated tumor suppressor p53 gene thereby resulting in accumulation of p53 protein and losing its function to activate the target genes that regulate the cell cycle and apoptosis. Extensive research conducted in murine cancer models with activated p53, loss of p53, or p53 missense mutations have facilitated researchers to understand the role of this key protein. Our study was aimed to evaluate the frequency of cytosine deletion in nonsmall cell lung cancer (NSCLC patients. Methods: One hundred NSCLC patients were genotyped for P53 (exon5, codon168 cytosine deletion leading to loss of its function and activate the target genes by allele-specific polymerase chain reaction. The P53 cytosine deletion was correlated with all the clinicopathological parameters of the patients. Results and Analysis: 59% cases were carrying P53 cytosine deletion. Similarly, the significantly higher incidence of cytosine deletion was reported in current smokers (75% in comparison to exsmoker and nonsmoker. Significantly higher frequency of cytosine deletion was reported in adenocarcinoma (68.08% than squamous cell carcinoma (52.83%. Also, a significant difference was reported between p53 cytosine deletion and metastasis (64.28%. Further, the majority of the cases assessed for response carrying P53 cytosine deletion were found to show faster disease progression. Conclusion: The data suggests that there is a significant association of the P53 exon 5 deletion of cytosine in codon 168 with metastasis and staging of the disease.

  2. Breast cancer screening in British Columbia: implications of diagnostic trajectories

    OpenAIRE

    McKay, Rachel

    2008-01-01

    Despite reductions in mortality rates, breast cancer remains the most common cancer and the second most common cause of cancer death in Canadian women. Organized screening programs have contributed to the decrease in breast cancer mortality by allowing for early diagnosis and treatment. The diagnostic phase following an abnormal screen has implications for patient well-being, clinical practice, and resource management in health care. We present data from British Columbia that show that improv...

  3. Prognostic implications of tumor volume response and COX-2 expression change during radiotherapy in cervical cancer patients

    Energy Technology Data Exchange (ETDEWEB)

    Noh, Jae Myoung; Park, Won; Huh, Seung Jae; Cho, Eun Yoon; Choi, Yoon La; Bae, Duk Soo; Kim, Byoung Gie [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2012-12-15

    The relationship between treatment outcomes, alteration of the expression of biological markers, and tumor volume response during radiotherapy (RT) in patients with uterine cervical cancer was analyzed. Twenty patients with cervical squamous cell carcinoma received definitive RT with (n = 17) or without (n = 3) concurrent chemotherapy. Tumor volumes were measured by three serial magnetic resonance imaging scans at pre-, mid-, and post-RT. Two serial punch biopsies were performed at pre- and mid-RT, and immunohistochemical staining for cyclooxygenase (COX)-2 and epidermal growth factor receptor was performed. The median follow-up duration was 60 months. The median tumor volume response at mid-RT (V2R) was 0.396 (range, 0.136 to 0.983). At mid-RT, an interval increase in the distribution of immunoreactivity for COX-2 was observed in 8 patients, and 6 of them showed poor mid-RT tumor volume response (V2R {>=} 0.4). Four (20%) patients experienced disease progression after 10 to 12 months (median, 11 months). All 4 patients had poor mid-RT tumor volume response (p = 0.0867) and 3 of them had an interval increase in COX-2 expression. Overall survival (OS) and progression-free survival (PFS) decreased in patients with V2R {>=} 0.4 (p 0.0291 for both). An interval increase in COX-2 expression at mid-RT was also associated with a decreased survival (p = 0.1878 and 0.1845 for OS and PFS, respectively). Poor tumor volume response and an interval increase in COX-2 expression at mid-RT decreased survival outcomes in patients with uterine cervical cancer.

  4. Detection of cancer cells and tumor markers in gastric lavage of patients with gastric cancer: Do these findings have a clinicopathological significance and oncological implication?

    Science.gov (United States)

    Virgilio, Edoardo; Giarnieri, Enrico; Montagnini, Monica; D'Urso, Rosaria; Proietti, Antonella; Mesiti, Alessandra; Giovagnoli, Maria Rosaria; Mercantini, Paolo; Cavallini, Marco; Balducci, Genoveffa

    2016-09-01

    Although decreasing in the incidence over the last years, currently gastric adenocarcinoma represents the second cause of cancer related-death worldwide. Further knowledge and novel therapies are desperately needed in order to make the prognosis of these patients more acceptable. Infact, even though in recent years numerous staging parameters have been largely studied and unanimously recognized for their clinical and prognostic value, today too many shadows still exist around the capacity to predict exactly the natural history or post-treatment behavior of this cancer even among patients of the same stage. This study has identified the presence of isolated cancer cells as well as tumor markers (CEA, Ca 19.9, Ca 72.4 and Ca 50) from the gastric lavage of patients affected by gastric adenocarcinoma. Such findings led to the hypothesis that endoluminal exfoliation of neoplastic cells and the release of their products (tumor markers) into the gastric juice might be an expression of neoplastic behavior as well as aggressive malignancy. Should this hypothesis become a reality, some important progress could be made in the knowledge, staging, prediction as well as management and follow-up of this inauspicious type of cancer. PMID:27515187

  5. Depression in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Beyhan Bag

    2014-06-01

    Full Text Available It is not enough to consider treatment and care depression in the oncology that is the most common psychiatric illness in cancer patient affects of cancer treatment and the patient`s quality of life negatively, which is determined through researches in the field. With development of psycho-oncology it has been demonstrated to establish an important link between the cancer patient`s treatment as well as psycho-social support for the patient and psychiatric treatment and care for the if it is needed. With this connection between them it has been proposed to use of bio-psycho-social-model in cancer patient to improve their care. To achieve this goal, it is expected from medical personnel to realize patients psychosocial need und if he/she has a psychiatric disorders or syndromes. For the medical personnel that work in oncology services, it is inevitable to organize in order to raise the awareness of depression in the cancer patients. In the present study, it is focused on raising the awareness of depression in cancer patient for the medical personnel. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(2.000: 186-198

  6. [Nutrition and cancer patients].

    Science.gov (United States)

    Katsuramaki, T; Hirata, K; Isobe, M

    1998-03-01

    Nutritional therapy for cancer patients includes various objectives such as improvement of cachexia, elucidation of the mechanism of malnutrition, development of therapy for anorexia, nutrition support during chemotherapy or radiotherapy, and inhibition of tumor growth under controlled caloric intake. This review describes recent remarkable developments in nutritional therapy for cancer patients. Cytokines such as interleukin (IL)-1, IL-6, and tumor necrosis factor which induce proteolysis and lipolysis are involved in the cause of malnutrition and cachexia in cancer patients. IL-1 also plays a significant role in the development of cancer anorexia via direct action in the brain. For anorexia therapy, progestogens have been shown to improve appetite and food intake in cancer patients. Moreover, glutamine supplementation improves the host protein metabolism without enhancement of tumor growth during chemotherapy. Among the effects of caloric intake on anticancer therapy, AO-90, a methionine-free intravenous amino acid solution, has been shown to increase the antitumor effect of 5-fluorouracil in clinical studies. From these observations, recent progress in nutritional therapy for cancer patients has been remarkable. Further study of nutritional therapy is required in order to maintain or improve the quality of life of cancer patients in the future.

  7. Sarcopenia in Cancer Patients.

    Science.gov (United States)

    Chindapasirt, Jarin

    2015-01-01

    Sarcopenia, characterized by a decline of skeletal muscle plus low muscle strength and/or physical performance, has emerged to be an important prognostic factor for advanced cancer patients. It is associated with poor performance status, toxicity from chemotherapy, and shorter time of tumor control. There is limited data about sarcopenia in cancer patients and associated factors. Moreover, the knowledge about the changes of muscle mass during chemotherapy and its impact to response and toxicity to chemotherapy is still lacking. This review aimed to provide understanding about sarcopenia and to emphasize its importance to cancer treatment.

  8. Dysphagia in Tongue Cancer Patients

    OpenAIRE

    Son, Yu Ri; Choi, Kyoung Hyo; Kim, Tae Gyun

    2015-01-01

    Objective To identify risk factors for dysphagia in tongue cancer patients. Dysphagia is a common complication of surgery, radiotherapy, and chemotherapy in tongue cancer patients. Previous studies have attempted to identify risk factors for dysphagia in patients with head and neck cancer, but no studies have focused specifically on tongue cancer patients. Methods This study was conducted on 133 patients who were diagnosed with tongue cancer and who underwent a videofluoroscopy swallowing stu...

  9. [Physiotherapy of cancer patients].

    Science.gov (United States)

    Gomez, Izabella; Szekanecz, Éva; Szekanecz, Zoltán; Bender, Tamás

    2016-07-01

    Physiotherapy of cancer patients is one of the most controversial issues in our country. Malignant diseases are firstly mentioned as a contraindication of physiotherapy. Until now, physiotherapy was not suggested (or only in limited accessibility) for those patients who had malignant disease in medical history. International medical practice was less restrictive in managing this topic. The development of imaging techniques put this question in a new light. On the basis of evidence, the majority of articles have reported beneficial effects of physiotherapy in cancer patients, and only few articles mentioned it as harmful. Of course, each patient requires an individual assessment, however, if we exclude the possibility of tumor recurrence and metastasis, most of physiotherapy procedures can be used safely. One of the aims of this review is to support the physicians' decisions when to prescribe treatments, in such a way, that more patients could receive physiotherapy. Orv. Hetil., 2016, 157(31), 1224-1231.

  10. Insomnia in cancer patients.

    Science.gov (United States)

    O'Donnell, Joseph F

    2004-01-01

    Insomnia affects up to 50% of patients with cancer, but has received little attention from the oncology community compared with other symptoms such as pain and fatigue. Insomnia and subsequent sleep disturbances can lead to fatigue, mood disturbances, and contribute to immunosuppression, which can have a profound impact on quality of life and perhaps affect the course of disease. Insomnia in cancer patients must be distinguished from cancer-related fatigue. Although they are 2 distinct conditions, insomnia and fatigue are interrelated. Insomnia often leads to daytime fatigue that interferes with normal functioning. Conversely, daytime fatigue can lead to behaviors such as napping, which result in insomnia. The primary goal of insomnia treatment should first be to relieve any underlying disorder (eg, cancer pain, depression, anxiety) that may be causing the sleep disturbance. Because insomnia in this patient population may be due to a variety of causes, treatment must be multimodal and include both pharmacologic and nonpharmacologic therapies. A plan that combines attention to sleep hygiene and cognitive-behavioral therapy with prescription of hypnotic medications can help relieve the symptoms of insomnia in cancer patients and improve their quality of life. PMID:15675652

  11. Breast cancer heterogeneity: mechanisms, proofs, and implications

    OpenAIRE

    Yi-Hsuan Hsiao, Ming-Chih Chou, Carol Fowler, Jeffrey T. Mason, Yan-gao Man

    2010-01-01

    Human breast cancer represents a group of highly heterogeneous lesions consisting of about 20 morphologically distinct subtypes with substantially different molecular and/or biochemical signatures, clinical courses, and prognoses. This study analyzed the possible correlation between the morphological presentations of breast cancer and two hypothesized models of carcinogenesis, in order to identify the intrinsic mechanism(s) and clinical implications of breast cancer heterogeneity.

  12. Breast cancer heterogeneity: mechanisms, proofs, and implications

    Directory of Open Access Journals (Sweden)

    Yi-Hsuan Hsiao, Ming-Chih Chou, Carol Fowler, Jeffrey T. Mason, Yan-gao Man

    2010-01-01

    Full Text Available Human breast cancer represents a group of highly heterogeneous lesions consisting of about 20 morphologically distinct subtypes with substantially different molecular and/or biochemical signatures, clinical courses, and prognoses. This study analyzed the possible correlation between the morphological presentations of breast cancer and two hypothesized models of carcinogenesis, in order to identify the intrinsic mechanism(s and clinical implications of breast cancer heterogeneity.

  13. Hair loss in cancer chemotherapeutic patients

    Directory of Open Access Journals (Sweden)

    Chadha V

    2003-03-01

    Full Text Available The hair loss in 8 cancer patients aged between 18 and 60 years on chemotherapy was studied. All had diffuce moderate alopecio within 1 month of starting treatment. Of the 8, 3 had only telogen hairs and 3 had high dystrophic hair count. Both anagen and telogen effluvium are implicated.

  14. Characterization and Clinical Implication of Th1/Th2/Th17 Cytokines Produced from Three-Dimensionally Cultured Tumor Tissues Resected from Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Anna Kiyomi

    2015-08-01

    Full Text Available OBJECTIVES: Several cytokines secreted from breast cancer tissues are suggested to be related to disease prognosis. We examined Th1/Th2/Th17 cytokines produced from three-dimensionally cultured breast cancer tissues and related them with patient clinical profiles. METHODS: 21 tumor tissues and 9 normal tissues surgically resected from breast cancer patients were cultured in thermoreversible gelatin polymer–containing medium. Tissue growth and Th1/Th2/Th17 cytokine concentrations in the culture medium were analyzed and were related with hormone receptor expressions and patient clinical profiles. RESULTS: IL-6 and IL-10 were expressed highly in culture medium of both cancer and normal tissues. However, IFN-γ, TNF-α, IL-2, and IL-17A were not detected in the supernatant of the three-dimensionally cultured normal mammary gland and are seemed to be specific to breast cancer tissues. The growth abilities of hormone receptor–negative cancer tissues were significantly higher than those of receptor-positive tissues (P = 0.0383. Cancer tissues of stage ≥IIB patients expressed significantly higher TNF-α levels as compared with those of patients with stage cancer patients can grow in the three-dimensional thermoreversible gelatin polymer culture system and produce Th1/Th2/Th17 cytokines. Hormone receptor–positive cancer tissues showed less growth ability. TNF-α is suggested to be a biomarker for the cancer stage.

  15. Cancer risks in thyroid cancer patients.

    OpenAIRE

    Hall, P.; Holm, L E; Lundell, G.; Bjelkengren, G.; Larsson, L. G.; Lindberg, S.; Tennvall, J.; Wicklund, H.; Boice, J. D.

    1991-01-01

    Cancer risks were studied in 834 thyroid cancer patients given 131I (4,551 MBq, average) and in 1,121 patients treated by other means in Sweden between 1950 and 1975. Record-linkage with the Swedish Cancer Register identified 99 new cancers more than 2 years after 131I therapy [standardised incidence ratio (SIR) = 1.43; 95% confidence interval (CI) 1.17-1.75] vs 122 (SIR = 1.19; 95% CI 0.88-1.42) in patients not receiving 131I. In females treated with 131I overall SIR was 1.45 (95% CI 1.14-1....

  16. Nutrition in Cancer Patients

    OpenAIRE

    Dintinjana, Renata Dobrila; Redžović, Arnela; Čubranić, Aleksandar; Dintinjana, Marin; Vanis, Nenad

    2014-01-01

    Cachexia is defi ned as an unintended loss of stable weight exceeding 10%. Patients with advanced cachexia express anorexia, early satiety, severe weight loss, weakness, anemia, and edema. Anorexia represents the result of a failure of the usual appetite signals whereas cachexia is the debilitating state of involuntary weight loss. This syndrome, referred to as the »cancer anorexia-cachexia syndrome« (CACS) and usually consists of a combination of anorexia, tissue wasting, malnutr...

  17. Venous thromboembolism in cancer patients

    Directory of Open Access Journals (Sweden)

    Mehmet Fuat Eren

    2013-09-01

    Full Text Available Venous thromboembolism (VTE is a major complication of cancer and represents an important cause of morbidity and mortality. The incidence of VTE is 0.6-7.8% in patients with cancer more than double the incidence of VTE in patients without cancer. The risk of VTE which includes deep venous thrombosis (DVT and pulmonary embolism (PE is increased two to seven fold in patients with cancer. VTE risk is especially high among certain groups such as hospitalized patients with cancer and those receiving active antineoplastic therapy. Also cancer patients, who undergoing major surgery, are increased risk of VTE. Trauma, long-haul travel, increased age, obesity, previous VTE and genetic component are also predisposing factors for VTE. Patients with cancer who develop VTE should be managed multidisciplinary treatment guidelines. The primary goal of thromboprophylaxis in patients with cancer is to prevent VTE. The large majority of cancer patients should be treated with therapeutic doses of unfractioned heparin (UFH or low molecular weight heparin (LMWH. Prophylaxis should include cancer patients who underwent major surgery for cancer and patients with a history of VTE.

  18. Pain in patients with cancer

    NARCIS (Netherlands)

    Vissers, K.C.P.; Besse, K.; Wagemans, M.; Zuurmond, W.; Giezeman, M.J.; Lataster, A.; Mekhail, N.; Burton, A.W.; Kleef, M. van; Huygen, F.

    2011-01-01

    Pain in patients with cancer can be refractory to pharmacological treatment or intolerable side effects of pharmacological treatment may seriously disturb patients' quality of life. Specific interventional pain management techniques can be an effective alternative for those patients. The appropriate

  19. Characteristics of users and implications for the use of complementary and alternative medicine in Ghanaian cancer patients undergoing radiotherapy and chemotherapy: a cross- sectional study

    Directory of Open Access Journals (Sweden)

    Yarney Joel

    2013-01-01

    Full Text Available Abstract Background There is widespread use of Complementary and Alternative Medicine (CAM in Ghana, driven by cultural consideration and paradigm to disease causation. Whether there is concurrent use of conventional medicine and CAM in cancer patients is unknown. This study investigates the prevalence, pattern and predictors of CAM use in cancer patients. Overlapping toxicity, sources of information, and whether users inform their doctor about CAM use is examined. Method Cross-sectional study using a questionnaire administered to cancer patients, who were receiving radiotherapy and or chemotherapy or had recently completed treatment at a single institution was used. Results Ninety eight patients participated in the study with a mean age of 55.5 (18–89, made up of 51% females. Married individuals formed 56% of the respondents, whilst 49% had either secondary or tertiary education. Head and neck cancer patients were 15.3%, breast (21.4%, abdomen/pelvic cancers constituted (52%.Seventy seven (78.6% patients received radiotherapy only, 16.3% received radiation and chemotherapy and 5.3% had chemotherapy only. Ninety five patients were diagnosed of cancer within the past 24 months,73.5% were CAM users as follows; massage(66.3%, herbal(59.2%, mega vitamins(55.1%, Chinese medicine(53.1%,and prayer(42.9%. Sixty eight percent were treated with curative intent. Overlapping toxicity was reported. Majority (83.3% of users had not informed their doctor about CAM use. On univariate analysis, female (p=0.004 and palliative patients, p=0.032 were more likely to be CAM users. Multivariate analysis identified female (p Friends and Media are the main sources of information on CAM. There was increase in CAM use after the diagnosis of cancer mainly for Chinese Medicine and vitamins. Conclusion There is high CAM usage among Cancer patients, comparable to use in the general population, there is concurrent use of CAM and conventional medicine with reported

  20. Clinical implication of F-18 FDG PET/CT for differentiated thyroid cancer in patients with negative diagnostic iodine-123 scan and elevated thyroglobulin

    International Nuclear Information System (INIS)

    This study aims to investigate the usefulness of F-18 FDG PET/CT in differentiated thyroid cancer (DTC) with elevated serum thyroglobulin (Tg) but negative iodine-123 (I-123) scan. Methods: Twenty patients with histopathologically proven DTC, negative diagnostic I-123 scan, and elevated serum Tg levels were prospectively submitted to F-18 FDG PET/CT evaluation. The histopathologic findings consisted of 19 papillary thyroid cancers, 1 follicular thyroid cancer. Results: F-18 FDG PET/CT identified lesions in 18 out of 20 patients, giving a sensitivity of 90%. Thirteen of the 18 patients revealed limited loco-regional disease. Remaining 5 patients showed distant metastases, consisting of 4 patients with lung metastases and 1 patient with bone metastasis. Two patients revealed negative F-18 FDG PET/CT findings. Conclusion: F-18 FDG PET/CT is suitable for the detection and precise localization of loco-regional recurrences and distant metastases of DTC in patients with elevated serum Tg but negative I-123 whole body scan.

  1. Prostate cancer epigenetics and its clinical implications

    Directory of Open Access Journals (Sweden)

    Srinivasan Yegnasubramanian

    2016-01-01

    Full Text Available Normal cells have a level of epigenetic programming that is superimposed on the genetic code to establish and maintain their cell identity and phenotypes. This epigenetic programming can be thought as the architecture, a sort of cityscape, that is built upon the underlying genetic landscape. The epigenetic programming is encoded by a complex set of chemical marks on DNA, on histone proteins in nucleosomes, and by numerous context-specific DNA, RNA, protein interactions that all regulate the structure, organization, and function of the genome in a given cell. It is becoming increasingly evident that abnormalities in both the genetic landscape and epigenetic cityscape can cooperate to drive carcinogenesis and disease progression. Large-scale cancer genome sequencing studies have revealed that mutations in genes encoding the enzymatic machinery for shaping the epigenetic cityscape are among the most common mutations observed in human cancers, including prostate cancer. Interestingly, although the constellation of genetic mutations in a given cancer can be quite heterogeneous from person to person, there are numerous epigenetic alterations that appear to be highly recurrent, and nearly universal in a given cancer type, including in prostate cancer. The highly recurrent nature of these alterations can be exploited for development of biomarkers for cancer detection and risk stratification and as targets for therapeutic intervention. Here, we explore the basic principles of epigenetic processes in normal cells and prostate cancer cells and discuss the potential clinical implications with regards to prostate cancer biomarker development and therapy.

  2. Prostate cancer epigenetics and its clinical implications.

    Science.gov (United States)

    Yegnasubramanian, Srinivasan

    2016-01-01

    Normal cells have a level of epigenetic programming that is superimposed on the genetic code to establish and maintain their cell identity and phenotypes. This epigenetic programming can be thought as the architecture, a sort of cityscape, that is built upon the underlying genetic landscape. The epigenetic programming is encoded by a complex set of chemical marks on DNA, on histone proteins in nucleosomes, and by numerous context-specific DNA, RNA, protein interactions that all regulate the structure, organization, and function of the genome in a given cell. It is becoming increasingly evident that abnormalities in both the genetic landscape and epigenetic cityscape can cooperate to drive carcinogenesis and disease progression. Large-scale cancer genome sequencing studies have revealed that mutations in genes encoding the enzymatic machinery for shaping the epigenetic cityscape are among the most common mutations observed in human cancers, including prostate cancer. Interestingly, although the constellation of genetic mutations in a given cancer can be quite heterogeneous from person to person, there are numerous epigenetic alterations that appear to be highly recurrent, and nearly universal in a given cancer type, including in prostate cancer. The highly recurrent nature of these alterations can be exploited for development of biomarkers for cancer detection and risk stratification and as targets for therapeutic intervention. Here, we explore the basic principles of epigenetic processes in normal cells and prostate cancer cells and discuss the potential clinical implications with regards to prostate cancer biomarker development and therapy. PMID:27212125

  3. Hereditary cancer predisposition in children: genetic basis and clinical implications.

    Science.gov (United States)

    Strahm, Brigitte; Malkin, David

    2006-11-01

    Although cancer predisposition syndromes are rare and malignancies arising in this context account for only 1-10% of childhood tumors, studies performed in affected patients and their families have been of unique value for the understanding of cancer development. Three classes of genes (tumor suppressor genes, oncogenes and stability genes) have been identified and shown to be involved in the pathogenesis of familial, as well as sporadic tumors. Cancer has long been recognized as a genetic disease of somatic cells. Despite improved understanding of the molecular basis of predisposition to cancer and better diagnostic tools, the care of these patients and their families remains a major challenge for the clinician. Medical, psychological, ethical and legal issues have to be considered. This review focuses on examples of each class of inherited cancer predisposition syndromes with special implications for patients in the pediatric age group, including retinoblastoma predisposition, Li-Fraumeni syndrome, multiple endocrine neoplasia disorders and Fanconi anemia. The genetic basis of cancer predisposition is discussed as well as the major concepts and controversies in the clinical management of these patients and their families. PMID:16642469

  4. Apoptosis in cancer: therapeutic implications

    OpenAIRE

    Negoescu, A.

    2000-01-01

    This review outlines the principal limitations of the mechanisms of active cell death (ACD, apoptosis) as the basis of tumorigenesis and the rationale of almost all therapies of malignancy. The concentration of cancer therapy in the directon of ACD induction is presented as both the result of progressive understanding of the mechanisms of apoptosis and that of the favourable tumor environment for ACD signal transmission. The latter property induces the by-stand...

  5. Patterns and Risk Factors of Locoregional Recurrence in T1-T2 Node Negative Breast Cancer Patients Treated With Mastectomy: Implications for Postmastectomy Radiotherapy

    International Nuclear Information System (INIS)

    Purpose: Postmastectomy radiation therapy (PMRT) can reduce locoregional recurrences (LRR) in high-risk patients, but its role in the treatment of lymph node negative (LN-) breast cancer remains unclear. The aim of this study was to identify a subgroup of T1-T2 breast cancer patients with LN- who might benefit from PMRT. Methods and Materials: We retrospectively reviewed 1,136 node-negative T1-T2 breast cancer cases treated with mastectomy without PMRT at the Massachusetts General Hospital between 1980 and 2004. We estimated cumulative incidence rates for LRR overall and in specific subgroups, and used Cox proportional hazards models to identify potential risk factors. Results: Median follow-up was 9 years. The 10-year cumulative incidence of LRR was 5.2% (95% CI: 3.9-6.7%). Chest wall was the most common (73%) site of LRR. Tumor size, margin, patient age, systemic therapy, and lymphovascular invasion (LVI) were significantly associated with LRR on multivariate analysis. These five variables were subsequently used as risk factors for stratified analysis. The 10-year cumulative incidence of LRR for patients with no risk factors was 2.0% (95% CI: 0.5-5.2%), whereas the incidence for patients with three or more risk factors was 19.7% (95% CI: 12.2-28.6%). Conclusion: It has been suggested that patients with T1-T2N0 breast cancer who undergo mastectomy represent a favorable group for which PMRT renders little benefit. However, this study suggests that select patients with multiple risk factors including LVI, tumor size ≥2 cm, close or positive margin, age ≤50, and no systemic therapy are at higher risk of LRR and may benefit from PMRT.

  6. Breast cancer stem cells: current advances and clinical implications.

    Science.gov (United States)

    Luo, Ming; Clouthier, Shawn G; Deol, Yadwinder; Liu, Suling; Nagrath, Sunitha; Azizi, Ebrahim; Wicha, Max S

    2015-01-01

    There is substantial evidence that many cancers, including breast cancer, are driven by a population of cells that display stem cell properties. These cells, termed cancer stem cells (CSCs) or tumor initiating cells, not only drive tumor initiation and growth but also mediate tumor metastasis and therapeutic resistance. In this chapter, we summarize current advances in CSC research with a major focus on breast CSCs (BCSCs). We review the prevailing methods to isolate and characterize BCSCs and recent evidence documenting their cellular origins and phenotypic plasticity that enables them to transition between mesenchymal and epithelial-like states. We describe in vitro and clinical evidence that these cells mediate metastasis and treatment resistance in breast cancer, the development of novel strategies to isolate circulating tumor cells (CTCs) that contain CSCs and the use of patient-derived xenograft (PDX) models in preclinical breast cancer research. Lastly, we highlight several signaling pathways that regulate BCSC self-renewal and describe clinical implications of targeting these cells for breast cancer treatment. The development of strategies to effectively target BCSCs has the potential to significantly improve the outcomes for patients with breast cancer.

  7. Long noncoding RNAs in prostate cancer: overview and clinical implications.

    Science.gov (United States)

    Malik, Bhavna; Feng, Felix Y

    2016-01-01

    Prostate cancer is the second most common cause of cancer mortality among men in the United States. While many prostate cancers are indolent, an important subset of patients experiences disease recurrence after conventional therapy and progresses to castration-resistant prostate cancer (CRPC), which is currently incurable. Thus, there is a critical need to identify biomarkers that will distinguish indolent from aggressive disease, as well as novel therapeutic targets for the prevention or treatment of CRPC. In recent years, long noncoding RNAs (lncRNAs) have emerged as an important class of biological molecules. LncRNAs are polyadenylated RNA species that share many similarities with protein-coding genes despite the fact that they are noncoding (not translated into proteins). They are usually transcribed by RNA polymerase II and exhibit the same epigenetic signatures as protein-coding genes. LncRNAs have also been implicated in the development and progression of variety of cancers, including prostate cancer. While a large number of lncRNAs exhibit tissue- and cancer-specific expression, their utility as diagnostic and prognostic biomarkers is just starting to be explored. In this review, we highlight recent findings on the functional role and molecular mechanisms of lncRNAs in the progression of prostate cancer and evaluate their use as potential biomarkers and therapeutic targets.

  8. Long noncoding RNAs in prostate cancer: overview and clinical implications.

    Science.gov (United States)

    Malik, Bhavna; Feng, Felix Y

    2016-01-01

    Prostate cancer is the second most common cause of cancer mortality among men in the United States. While many prostate cancers are indolent, an important subset of patients experiences disease recurrence after conventional therapy and progresses to castration-resistant prostate cancer (CRPC), which is currently incurable. Thus, there is a critical need to identify biomarkers that will distinguish indolent from aggressive disease, as well as novel therapeutic targets for the prevention or treatment of CRPC. In recent years, long noncoding RNAs (lncRNAs) have emerged as an important class of biological molecules. LncRNAs are polyadenylated RNA species that share many similarities with protein-coding genes despite the fact that they are noncoding (not translated into proteins). They are usually transcribed by RNA polymerase II and exhibit the same epigenetic signatures as protein-coding genes. LncRNAs have also been implicated in the development and progression of variety of cancers, including prostate cancer. While a large number of lncRNAs exhibit tissue- and cancer-specific expression, their utility as diagnostic and prognostic biomarkers is just starting to be explored. In this review, we highlight recent findings on the functional role and molecular mechanisms of lncRNAs in the progression of prostate cancer and evaluate their use as potential biomarkers and therapeutic targets. PMID:27072044

  9. Elderly Patients with Pancreatic Cancer

    Directory of Open Access Journals (Sweden)

    Andromachi S Kougioumtzopoulou

    2014-07-01

    Full Text Available Pancreatic cancer marked significant increase of incidence during the last decades in the elderly population. Despite the certain increase of incidence there are no international guidelines for elderly patients who are suffering from pancreatic cancer. During the ASCO Annual Meeting 2014, two abstracts focusing on elderly patients suffering from different histological types of pancreatic cancer were presented. The first retrospective study (Abstract # 4119 showed the benefit of the systemic treatment on overall survival for elderly patients with stage IV pancreatic adenocarcinoma. The second retrospective study (Abstract # 4112 demonstrates the positive effect of somatostatin analogue (octreotide-LAR treatment on overall survival for elderly patients with neuroendocrine pancreatic carcinoma.

  10. FOXP3+ Tregs and B7-H1+/PD-1+ T lymphocytes co-infiltrate the tumor tissues of high-risk breast cancer patients: Implication for immunotherapy

    International Nuclear Information System (INIS)

    Recent studies have demonstrated a direct involvement of B7-H1, PD-1 and FOXP3 molecules in the immune escape of cancer. B7-H1 is an inhibitory molecule that binds to PD-1 on T lymphocytes, while FOXP3 is a marker for regulatory T cells (Tregs). We have previously demonstrated the association of B7-H1-expressing T infiltrating lymphocytes (TIL) with high-risk breast cancer patients while other studies reported the involvement of FOXP3+ Tregs as a bad prognostic factor in breast tumors. Although the co-existence between the two types of cells has been demonstrated in vitro and animal models, their relative infiltration and correlation with the clinicopathological parameters of cancer patients have not been well studied. Therefore, we investigated TIL-expressing the B7-H1, PD-1, and FOXP3 molecules, in the microenvironment of human breast tumors and their possible association with the progression of the disease. Using immunohistochemistry, tumor sections from 62 breast cancer patients were co-stained for B7-H1, PD-1 and FOXP3 molecules and their expression was statistically correlated with factors known to be involved in the progression of the disease. A co-existence of B7-H1+ T lymphocytes and FOXP3+ Tregs was evidenced by the highly significant correlation of these molecules (P < .0001) and their expression by different T lymphocyte subsets was clearly demonstrated. Interestingly, concomitant presence of FOXP3+ Tregs, B7-H1+ and PD-1+ TIL synergistically correlated with high histological grade (III) (P < .001), estrogen receptor negative status (P = .017), and the presence of severe lymphocytic infiltration (P = .022). Accumulation of TIL-expressing such inhibitory molecules may deteriorate the immunity of high-risk breast cancer patients and this should encourage vigorous combinatorial immunotherapeutic approaches targeting Tregs and B7-H1/PD-1 molecules

  11. Bone health in cancer patients

    DEFF Research Database (Denmark)

    Coleman, R; Body, J J; Aapro, M;

    2014-01-01

    cancer for many patients resulting in a major reduction in skeletal complications, reduced bone pain and improved quality of life. Secondly, many of the treatments we use to treat cancer patients have effects on reproductive hormones, which are critical for the maintenance of normal bone remodelling...... in the metastatic processes required for cancer dissemination, and there are emerging data showing that, at least in some clinical situations, the use of bone-targeted treatments can reduce metastasis to bone and has potential impact on patient survival.......There are three distinct areas of cancer management that make bone health in cancer patients of increasing clinical importance. First, bone metastases are common in many solid tumours, notably those arising from the breast, prostate and lung, as well as multiple myeloma, and may cause major...

  12. Psychodynamic Psychotherapy for Cancer Patients

    OpenAIRE

    Straker, Norman

    1998-01-01

    Psychodynamic psychotherapy is effective as an approach to understanding the psychological conflicts and the psychiatric symptoms of cancer patients as well as to planning useful psychological interventions. The author recommends that the psychotherapist who treats cancer patients be familiar with the following: 1) the natural course and treatment of the illness, 2) a flexible approach in accord with the medical status of the patient, 3) a common sense approach to defenses, 4) a concern with ...

  13. Spouses of Cancer Patients: A Review of the Literature.

    Science.gov (United States)

    Keitel, Merle A.; And Others

    1990-01-01

    Discusses impact on the spouse when his or her partner is being treated for cancer. Defines the disease, outlines treatment effects, and describes issues affecting psychological and marital adjustment of spouses. Offers implications for counselors who work with spouses of cancer patients. (Author/NB)

  14. Clinical Implications of Sarcopenic Obesity in Cancer.

    Science.gov (United States)

    Carneiro, Isabella P; Mazurak, Vera C; Prado, Carla M

    2016-10-01

    Sarcopenia has been associated with several negative clinical outcomes in cancer. However, the consequences of sarcopenic obesity, a condition of combined sarcopenia and obesity burden, have been less extensively investigated. The aim of this paper was to review the current evidence on the prevalence and clinical implications of sarcopenic obesity in cancer. A total of 14 studies linking sarcopenic obesity to a clinical outcome in cancer were included. There is considerable inconsistency in methods used to evaluate body composition as well as in the criteria used to define sarcopenic obesity, which limits comparison among studies. Therefore, the prevalence of sarcopenic obesity varied substantially: between 1 and 29 % in studies including individuals from all body mass index categories and between 15 and 36 % for those including obese individuals only. Negative clinical outcomes reported to be associated with sarcopenic obesity included higher risk of dose-limiting toxicity, surgical complications, physical disability, and shorter survival. PMID:27541923

  15. Incidence and clinical implication of tumor cavitation in patients with advanced non-small cell lung cancer induced by Endostar, an angiogenesis inhibitor

    Science.gov (United States)

    Huang, Chun; Wang, Xuan; Wang, Jing; Lin, Li; Liu, Zhujun; Xu, Wenjing; Wang, Liuchun; Xiao, Jianyu; Li, Kai

    2014-01-01

    Background Antiangiogenesis plays a key role in the treatment of non-small lung cancer (NSCLC). We observed the cavitation of lesions in patients with stage IIIB/IV NSCLC treated with Endostar and vinorelbine-cisplatin (NP) chemotherapy, and evaluated the imaging characteristics and clinical outcome of patients who developed tumor cavitation. Methods Our study included 105 untreated NSCLC patients who received Endostar in combination with NP chemotherapy at the Tianjin Lung Cancer Center. Chest computed tomography (CT) was performed to evaluate the efficacy every two cycles. The number of activated circulating endothelial cells (aCECs) was measured by flow cytometry. Rates of tumor cavitation were documented and their clinical CT imaging data were analyzed. Results Tumor cavitation occurred in 11 of the 105 (10.5%) patients treated with Endostar and NP. The response rates were 37.2% (35/94) in patients without cavitation, 27.3% (3/11) evaluated by Response Evaluation Criteria in Solid Tumors, and 100.0% (11/11) if evaluated by an alternate method in patients who developed cavitation. Three of the 11 cases with cavitation had a centrally located tumor. No patients had hemoptysis or any other severe side effects. Compared with patients not developing cavitation, cavity formation resulted in a longer median survival time (13.6 vs. 11.8 months, P = 0.011) and an increase in the number of aCECs (244.4/105 vs. 23.3/105, P = 0.000). Conclusions Intratumoral cavitation induced by Endostar is common in NSCLC patients, and is not correlated with squamous histology, tumor location or pulmonary hemorrhage. Cavitation might have a significant effect on the number of aCECs and overall prognosis. PMID:26767036

  16. [Sexy cancer--sexuality for cancer patients].

    Science.gov (United States)

    Peleg-Nesher, Sharon; Yachini, Brurya; Inbar, Moshe

    2009-09-01

    Sexuality is a basic need for every human being as long as he or she is alive, irrespective of age or health status. Approximately 23,500 individuals are diagnosed with cancer each year in Israel and join the 120,000 cancer patients currently living in Israel. The results of cancer treatments are traditionally assessed and based on the outcome regarding mortality versus survival. An equally important aspect to be addressed in this assessment must relate to quality of life. One of the more painful insults to the quality of life of cancer patients relates to the deleterious effects on sexuality. This article aims to present physicians with the spectrum of sexuality-related issues which are encountered by cancer patients and their partners, starting from the moment of diagnosis, throughout the various stages of treatment and to provide basic knowledge. Many individuals contracting cancer have difficulty dealing with the issue of sexuality. They are typically embarrassed and feel uneasy when asking health care providers about such a non-life threatening issue. Partners similarly feel both shame and guilt. In many cases sexuality, intimacy and emotional attachment are important aspects and may be essential for survival. Addressing these issues during treatment can provide patients with a sense of security, avoiding embarrassment and further exacerbation of such problems. Unfortunately, little has been done to develop an optimal interventional program, although standard sexual treatments have often been applied. Prospective clinical research and outcomes are missing. The physician can use the well-known PLISSIT model (1978): to provide sexuality involvement on different levels. The very new BETTER model (2004) can help emphasize that cancer treatment and the disease have an influence on intimacy and sexuality. PMID:20070056

  17. Promoter methylation and large intragenic rearrangements of DPYD are not implicated in severe toxicity to 5-fluorouracil-based chemotherapy in gastrointestinal cancer patients

    International Nuclear Information System (INIS)

    Severe toxicity to 5-fluorouracil (5-FU) based chemotherapy in gastrointestinal cancer has been associated with constitutional genetic alterations of the dihydropyrimidine dehydrogenase gene (DPYD). In this study, we evaluated DPYD promoter methylation through quantitative methylation-specific PCR and screened DPYD for large intragenic rearrangements in peripheral blood from 45 patients with gastrointestinal cancers who developed severe 5-FU toxicity. DPYD promoter methylation was also assessed in tumor tissue from 29 patients Two cases with the IVS14+1G > A exon 14 skipping mutation (c.1905+1G > A), and one case carrying the 1845 G > T missense mutation (c.1845G > T) in the DPYD gene were identified. However, DPYD promoter methylation and large DPYD intragenic rearrangements were absent in all cases analyzed. Our results indicate that DPYD promoter methylation and large intragenic rearrangements do not contribute significantly to the development of 5-FU severe toxicity in gastrointestinal cancer patients, supporting the need for additional studies on the mechanisms underlying genetic susceptibility to severe 5-FU toxicity

  18. Substantially Modified Ratios of Effector to Regulatory T Cells During Chemotherapy in Ovarian Cancer Patients Return to Pre-Treatment Levels at Completion: Implications for Immunotherapy

    International Nuclear Information System (INIS)

    Ovarian cancer is the leading cause of death from gynaecological malignancy. Despite improved detection and treatment options, relapse rates remain high. Combining immunotherapy with the current standard treatments may provide an improved prognosis, however, little is known about how standard chemotherapy affects immune potential (particularly T cells) over time, and hence, when to optimally combine it with immunotherapy (e.g., vaccines). Herein, we assess the frequency and ratio of CD8+ central memory and effector T cells as well as CD4+ effector and regulatory T cells (Tregs) during the first 18 weeks of standard chemotherapy for ovarian cancer patients. In this pilot study, we observed increased levels of recently activated Tregs with tumor migrating ability (CD4+CD25hiFoxp3+CD127−CCR4+CD38+ cells) in patients when compared to controls. Although frequency changes of Tregs as well as the ratio of effector T cells to Tregs were observed during treatment, the Tregs consistently returned to pre-chemotherapy levels at the end of treatment. These results indicate T cell subset distributions associated with recurrence may be largely resistant to being “re-set” to healthy control homeostatic levels following standard treatments. However, it may be possible to enhance T effector to Treg ratios transiently during chemotherapy. These results suggest personalized immune monitoring maybe beneficial when combining novel immuno-therapeutics with standard treatment for ovarian cancer patients

  19. Substantially Modified Ratios of Effector to Regulatory T Cells During Chemotherapy in Ovarian Cancer Patients Return to Pre-Treatment Levels at Completion: Implications for Immunotherapy

    Science.gov (United States)

    Park, Anthony; Govindaraj, Chindu; Xiang, Sue D.; Halo, Julene; Quinn, Michael; Scalzo-Inguanti, Karen; Plebanski, Magdalena

    2012-01-01

    Ovarian cancer is the leading cause of death from gynaecological malignancy. Despite improved detection and treatment options, relapse rates remain high. Combining immunotherapy with the current standard treatments may provide an improved prognosis, however, little is known about how standard chemotherapy affects immune potential (particularly T cells) over time, and hence, when to optimally combine it with immunotherapy (e.g., vaccines). Herein, we assess the frequency and ratio of CD8+ central memory and effector T cells as well as CD4+ effector and regulatory T cells (Tregs) during the first 18 weeks of standard chemotherapy for ovarian cancer patients. In this pilot study, we observed increased levels of recently activated Tregs with tumor migrating ability (CD4+CD25hiFoxp3+CD127−CCR4+CD38+ cells) in patients when compared to controls. Although frequency changes of Tregs as well as the ratio of effector T cells to Tregs were observed during treatment, the Tregs consistently returned to pre-chemotherapy levels at the end of treatment. These results indicate T cell subset distributions associated with recurrence may be largely resistant to being “re-set” to healthy control homeostatic levels following standard treatments. However, it may be possible to enhance T effector to Treg ratios transiently during chemotherapy. These results suggest personalized immune monitoring maybe beneficial when combining novel immuno-therapeutics with standard treatment for ovarian cancer patients. PMID:24213326

  20. Substantially Modified Ratios of Effector to Regulatory T Cells During Chemotherapy in Ovarian Cancer Patients Return to Pre-Treatment Levels at Completion: Implications for Immunotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Park, Anthony; Govindaraj, Chindu; Xiang, Sue D., E-mail: Sue.Xiang@monash.edu [Department of Immunology, Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3004 (Australia); Halo, Julene; Quinn, Michael [Department of Oncology, Royal Women’s Hospital, Melbourne, Victoria 3052 (Australia); Scalzo-Inguanti, Karen; Plebanski, Magdalena, E-mail: Sue.Xiang@monash.edu [Department of Immunology, Central Clinical School, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria 3004 (Australia)

    2012-06-18

    Ovarian cancer is the leading cause of death from gynaecological malignancy. Despite improved detection and treatment options, relapse rates remain high. Combining immunotherapy with the current standard treatments may provide an improved prognosis, however, little is known about how standard chemotherapy affects immune potential (particularly T cells) over time, and hence, when to optimally combine it with immunotherapy (e.g., vaccines). Herein, we assess the frequency and ratio of CD8+ central memory and effector T cells as well as CD4+ effector and regulatory T cells (Tregs) during the first 18 weeks of standard chemotherapy for ovarian cancer patients. In this pilot study, we observed increased levels of recently activated Tregs with tumor migrating ability (CD4+CD25{sup hi}Foxp3+CD127−CCR4+CD38+ cells) in patients when compared to controls. Although frequency changes of Tregs as well as the ratio of effector T cells to Tregs were observed during treatment, the Tregs consistently returned to pre-chemotherapy levels at the end of treatment. These results indicate T cell subset distributions associated with recurrence may be largely resistant to being “re-set” to healthy control homeostatic levels following standard treatments. However, it may be possible to enhance T effector to Treg ratios transiently during chemotherapy. These results suggest personalized immune monitoring maybe beneficial when combining novel immuno-therapeutics with standard treatment for ovarian cancer patients.

  1. Nutritional Considerations for Cancer Patients

    OpenAIRE

    Chen, Angela

    1985-01-01

    Although weight loss is a frequent, though not invariable, component of the cancer syndrome, the associated malnutrition is a poor prognostic sign among both children and adults. This article describes the possible mechanisms of cancer cachexia; reviews the present state of nutritional support in cancer patients; identifies nutritional problems and workable approaches during the pre- and post-treatment periods; discusses the unconventional nutritional practices commonly encountered and lists ...

  2. Cancer Patients and Fungal Infections

    Science.gov (United States)

    ... site. Top of Page Preventing fungal infections in cancer patients Fungi are difficult to avoid because they are a natural part of the environment. Fungi live outdoors in soil, on plants, trees, and other vegetation. They are also on ...

  3. Perioperative nutrition in cancer patients.

    Science.gov (United States)

    Daly, J M; Redmond, H P; Gallagher, H

    1992-01-01

    Cancer patients have the highest incidence of protein-calorie malnutrition seen in hospitalized patients, with significant malnutrition occurring in more than 30% of cancer patients undergoing major upper gastrointestinal procedures. Clinically significant malnutrition occurs as a result of diminished nutrient intake, increased nutrient losses, and tumor-induced derangements in host metabolism. In the absence of adequate exogenous nutrients, the body utilizes endogenous substrates to satisfy the ongoing requirements of both host and tumor for energy and protein. In those patients with malignant obstruction of the gastrointestinal tract, the tumor itself may induce diminished nutrient intake. Present day treatment modalities including gastrointestinal resection, chemotherapy, and radiotherapy compound these metabolic derangements, further increasing the risk of postoperative morbidity and death. The presence of malnutrition in cancer patients has prognostic importance. In a review of more than 3000 cancer patients, DeWys and colleagues identified significantly improved survival in those patients without weight loss compared with those had lost 6% of their body weight (Am J Med 69:491-497, 1980). Other investigators have noted increased postoperative morbidity and mortality associated with malnutrition. Early hypotheses suggested that reversal of weight loss would improve survival. The development and refinements of enteral and parenteral nutrition have provided the opportunity for studying the relationship between nutritional supplementation and postoperative prognosis. Nutrition support is therefore often instituted to improve nutritional status and thereby reduce the risks of postoperative complications. This article addresses the beneficial role of preoperative nutrition therapy in cancer patients.

  4. Growth Laws in Cancer: Implications for Radiotherapy

    CERN Document Server

    Castorina, P; Gabriele, P; Guiot, C

    2006-01-01

    Comparing both, the more conventional Gompertz tumor growth law (GL) and the ``Universal'' law (UL), recently proposed and applied to cancer,we have investigated the growth law's implications on various radiotherapy regimen. According to GL, the surviving tumor cell fraction could be reduced 'ad libidum', independently of the initial tumor mass,simply by increasing the number of treatments. On the contrary, if tumor growth dynamics would indeed follow the Universal scaling law, there is a lower limit of the survival fraction that cannot be reduced any further regardless of the total number of treatments. This finding can explain the so called ``tumor size effect'' and re-emphasizes the importance of early diagnosis as it implies that radiotherapy may be successful provided the tumor mass at treatment onset is rather small. Taken together with our previous works, implications of these findings include revisiting standard radiotherapy regimen and overall treatment protocols.

  5. Loco regional failure pattern after lumpectomy and breast irradiation in 4185 patients with T1 and T2 breast cancer. Implications for nodal irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Livi, Lorenzo; Paiar, Fabiola; Simontacchi, Gabriele [Univ. of Florence (Italy). Dept. of Radiation Oncology] (and others)

    2006-07-15

    The aim of this study is to determinate incidence and risk factors for loco regional failure (LRR) (breast, supraclavicular, axillary and internal mammary nodes) and indications for nodal irradiation. From January 1980 to December 2001, 4185 patients with T1-T2 breast cancer were treated with conservative surgery and whole breast radiotherapy without nodal irradiation at the Univ. of Florence. The median age was 55 years (range 19-86). All patients were followed for a median of eight years (range 3 months to 20 years). Multivariate analysis showed as independent prognostic factors for isolated nodal relapse (NR) the presence of more than three positive lymph nodes (PAN) (p=0.001), angiolymphatic invasion (p=0.002) and pT2 (p=0.02). However, only 4.8% of patients with more than three PAN developed NR as the only site of recurrence. Having one to three PAN was not associated with an increased risk of NR. We believe that it is not necessary to prescribe nodal irradiation to patients with negative or one to three PAN. Regarding patients with more than three PAN, the number of isolated NR is also small to routinely justify a node irradiation.

  6. Immunohistochemical expression of insulin-like growth factor binding protein-3 in invasive breast cancers and ductal carcinoma in situ: implications for clinicopathology and patient outcome

    International Nuclear Information System (INIS)

    Insulin-like growth factor binding protein-3 (IGFBP-3) differentially modulates breast epithelial cell growth through insulin-like growth factor (IGF)-dependent and IGF-independent pathways and is a direct (IGF-independent) growth inhibitor as well as a mitogen that potentiates EGF (epidermal growth factor) and interacts with HER-2. Previously, high IGFBP-3 levels in breast cancers have been determined by enzyme-linked immunosorbent assay and immunoradiometric assay methods. In vitro, IGFBP-3's mechanisms of action may involve cell membrane binding and nuclear translocation. To evaluate tumour-specific IGFBP-3 expression and its subcellular localisation, this study examined immunohistochemical IGFBP-3 expression in a series of invasive ductal breast cancers (IDCs) with synchronous ductal carcinomas in situ (DCIS) in relation to clinicopathological variables and patient outcome. Immunohistochemical expression of IGFBP-3 was evaluated with the sheep polyclonal antiserum (developed in house) with staining performed as described previously. IGFBP-3 was evaluable in 101 patients with a variable pattern of cytoplasmic expression (positivity of 1+/2+ score) in 85% of invasive and 90% of DCIS components. Strong (2+) IGFBP-3 expression was evident in 32 IDCs and 40 cases of DCIS. A minority of invasive tumours (15%) and DCIS (10%) lacked IGFBP-3 expression. Nuclear IGFBP-3 expression was not detectable in either invasive cancers or DCIS, with a consistent similarity in IGFBP-3 immunoreactivity in IDCs and DCIS. Positive IGFBP-3 expression showed a possible trend in association with increased proliferation (P = 0.096), oestrogen receptor (ER) negativity (P = 0.06) and HER-2 overexpression (P = 0.065) in invasive tumours and a strong association with ER negativity (P = 0.037) in DCIS. Although IGFBP-3 expression was not an independent prognosticator, IGFBP-3-positive breast cancers may have shorter disease-free and overall survivals, although these did not reach

  7. Differences Between Colon Cancer Primaries and Metastases Using a Molecular Assay for Tumor Radiation Sensitivity Suggest Implications for Potential Oligometastatic SBRT Patient Selection

    International Nuclear Information System (INIS)

    Purpose: We previously developed a multigene expression model of tumor radiation sensitivity index (RSI) with clinical validation in multiple independent cohorts (breast, rectal, esophageal, and head and neck patients). The purpose of this study was to assess differences between RSI scores in primary colon cancer and metastases. Methods and Materials: Patients were identified from our institutional review board–approved prospective observational protocol. A total of 704 metastatic and 1362 primary lesions were obtained from a de-identified metadata pool. RSI was calculated using the previously published rank-based algorithm. An independent cohort of 29 lung or liver colon metastases treated with 60 Gy in 5 fractions stereotactic body radiation therapy (SBRT) was used for validation. Results: The most common sites of metastases included liver (n=374; 53%), lung (n=116; 17%), and lymph nodes (n=40; 6%). Sixty percent of metastatic tumors, compared with 54% of primaries, were in the RSI radiation-resistant peak, suggesting metastatic tumors may be slightly more radiation resistant than primaries (P=.01). In contrast, when we analyzed metastases based on anatomical site, we uncovered large differences in RSI. The median RSIs for metastases in descending order of radiation resistance were ovary (0.48), abdomen (0.47), liver (0.43), brain (0.42), lung (0.32), and lymph nodes (0.31) (P<.0001). These findings were confirmed when the analysis was restricted to lesions from the same patient (n=139). In our independent cohort of treated lung and liver metastases, lung metastases had an improved local control rate compared to that in patients with liver metastases (2-year local control rate of 100% vs 73.0%, respectively; P=.026). Conclusions: Assessment of radiation sensitivity between primary and metastatic tissues of colon cancer histology revealed significant differences based on anatomical location of metastases. These initial results warrant validation in a larger

  8. Differences Between Colon Cancer Primaries and Metastases Using a Molecular Assay for Tumor Radiation Sensitivity Suggest Implications for Potential Oligometastatic SBRT Patient Selection

    Energy Technology Data Exchange (ETDEWEB)

    Ahmed, Kamran A. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States); Fulp, William J.; Berglund, Anders E. [Department of Biostatistics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States); Hoffe, Sarah E.; Dilling, Thomas J. [Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States); Eschrich, Steven A. [Department of Bioinformatics, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States); Shridhar, Ravi [Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States); Torres-Roca, Javier F., E-mail: javier.torresroca@moffitt.org [Department of Radiation Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida (United States)

    2015-07-15

    Purpose: We previously developed a multigene expression model of tumor radiation sensitivity index (RSI) with clinical validation in multiple independent cohorts (breast, rectal, esophageal, and head and neck patients). The purpose of this study was to assess differences between RSI scores in primary colon cancer and metastases. Methods and Materials: Patients were identified from our institutional review board–approved prospective observational protocol. A total of 704 metastatic and 1362 primary lesions were obtained from a de-identified metadata pool. RSI was calculated using the previously published rank-based algorithm. An independent cohort of 29 lung or liver colon metastases treated with 60 Gy in 5 fractions stereotactic body radiation therapy (SBRT) was used for validation. Results: The most common sites of metastases included liver (n=374; 53%), lung (n=116; 17%), and lymph nodes (n=40; 6%). Sixty percent of metastatic tumors, compared with 54% of primaries, were in the RSI radiation-resistant peak, suggesting metastatic tumors may be slightly more radiation resistant than primaries (P=.01). In contrast, when we analyzed metastases based on anatomical site, we uncovered large differences in RSI. The median RSIs for metastases in descending order of radiation resistance were ovary (0.48), abdomen (0.47), liver (0.43), brain (0.42), lung (0.32), and lymph nodes (0.31) (P<.0001). These findings were confirmed when the analysis was restricted to lesions from the same patient (n=139). In our independent cohort of treated lung and liver metastases, lung metastases had an improved local control rate compared to that in patients with liver metastases (2-year local control rate of 100% vs 73.0%, respectively; P=.026). Conclusions: Assessment of radiation sensitivity between primary and metastatic tissues of colon cancer histology revealed significant differences based on anatomical location of metastases. These initial results warrant validation in a larger

  9. Cancer patients' evaluation of communication

    DEFF Research Database (Denmark)

    Ross, Lone; Petersen, Morten Aagaard; Johnsen, Anna Thit;

    2013-01-01

    PURPOSE: The aims of this study were to assess how communication with health care staff is perceived by Danish cancer patients and to characterise those patients who report problems in communication. METHODS: In a cross-sectional survey, a nationally representative sample of 2,202 cancer patients...... consultations, and whether doctors criticised other doctors. RESULTS: A total of 1,490 cancer patients responded to the questionnaire. Of these, 24 % reported one or more problems with the areas of communication measured. The problem most frequently reported (by 12 %) was not having sufficient time for...... who had been in contact with a hospital department during the past year was invited to respond to a questionnaire. Communication with doctors and nurses was assessed separately as were their abilities as listeners, doctors' use of an understandable language, timing of the information, duration of...

  10. Cancer Cachexia:Mechanisms and Clinical Implications

    OpenAIRE

    Donohoe, Claire L.; Ryan, Aoife M.; John V. Reynolds

    2011-01-01

    PUBLISHED Cachexia is amultifactorial process of skeletal muscle and adipose tissue atrophy resulting in progressive weight loss. It is associated with poor quality of life, poor physical function, and poor prognosis in cancer patients. It involves multiple pathways: procachectic and proinflammatory signals from tumour cells, systemic inflammation in the host, and widespread metabolic changes (increased resting energy expenditure and alterations in metabolism of protein, fat, and ...

  11. [Fertility in testicular cancer patients].

    Science.gov (United States)

    Shin, Takeshi; Miyata, Akane; Arai, Gaku; Okada, Hiroshi

    2015-03-01

    Testicular cancer(TC)is the most common and curable cancer affecting men of reproductive age. Successful treatment approaches have resulted in longer life expectancy in TC survivors. The most frequently used treatment for TC is a combination of inguinal orchiectomy, and either radiotherapy or cisplatin-based chemotherapy. In many TC patients, sperm quality is already abnormal and there may even be a lack of viable spermatozoa at the time of diagnosis. Therefore, the effect of cancer treatment on fertility is a potentially significant issue. Fertility preservation in these men has become essential and needs to be discussed prior to the start of cancer treatment. The only currently established fertility preservation method is the cryopreservation of sperm before therapy. For most patients seeking cryopreservation, the semen sample is collected via masturbation. If the patient is unable to ejaculate for any reason, other techniques such as vibratory stimulation and electroejaculation can be performed. In azoospermic or severely oligozoospermic patients, testicular sperm extraction at the time of the inguinal orchiectomy is a useful technique for obtaining spermatozoa before cytotoxic therapy. We herein present an overview of the current topics on fertility in TC patients, including the effects of surgery, chemotherapy, and radiation therapy. We also describe the strategy for fertility preservation in these patients. PMID:25812494

  12. Thromboembolism in Patients with Cancer.

    Science.gov (United States)

    Büyükçelik, Abdullah; Akbulut, Hakan

    2004-03-01

    One hundred and forty years ago, Armand Trousseau described phlegmasia alba dolens as a sign of internal malignancy. Nowadays, it is commonly believed that the presence malignant tumaor increases the risk of venous thromboembolism (i.e deep vein thrombosis and pulmonary embolism) However, cancer is usually associated with other factors such as old age, extensive surgery,immobility, etc., which may predispose to thromboembolism. The majority of thrombotic events occur in the venous system; the incidence of arterial thrombosis is much lower.Recurrent thromboembolism in cancer patients frequently and diminishes the quality of life of the patients.Furthermore, if the thromboembolism is massive, destipte of early and aggressive treatment, it may result in death. In this article, we review thromboembolic complications in cancer patients.

  13. Hypertension in Patients with Cancer

    International Nuclear Information System (INIS)

    There is a known association between chemotherapy and radiotherapy for treatment of cancer patients and development or worsening of hypertension. The aim of this article is to review this association. A literature search was conducted for articles reporting this association on the databases PubMed, SciELO and LILACS between 1993 and 2013. There was a high coprevalence of hypertension and cancer, since both diseases share the same risk factors, such as sedentary lifestyle, obesity, smoking, unhealthy diet and alcohol abuse. The use of chemotherapy and adjuvant drugs effective in the treatment of cancer increased the survival rate of these patients and, consequently, increased the incidence of hypertension. We described the association between the use of angiogenesis inhibitors (bevacizumab, sorafenib and sunitinib), corticosteroids, erythropoietin and non-steroidal anti-inflammatory drugs with the development of hypertension. We also described the relationship between hypertension and carotid baroreceptor injury secondary to cervical radiotherapy. Morbidity and mortality increased in patients with cancer and hypertension without proper antihypertensive treatment. We concluded that there is need for early diagnosis, effective monitoring and treatment strategies for hypertension in cancer patients in order to reduce cardiovascular morbidity and mortality

  14. Hypertension in Patients with Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Souza, Vinicius Barbosa de; Silva, Eduardo Nani; Ribeiro, Mario Luiz; Martins, Wolney de Andrade, E-mail: wolney@cardiol.br [Curso de Pós-Graduação em Ciências Cardiovasculares da Universidade Federal Fluminense, Niterói, RJ (Brazil)

    2015-03-15

    There is a known association between chemotherapy and radiotherapy for treatment of cancer patients and development or worsening of hypertension. The aim of this article is to review this association. A literature search was conducted for articles reporting this association on the databases PubMed, SciELO and LILACS between 1993 and 2013. There was a high coprevalence of hypertension and cancer, since both diseases share the same risk factors, such as sedentary lifestyle, obesity, smoking, unhealthy diet and alcohol abuse. The use of chemotherapy and adjuvant drugs effective in the treatment of cancer increased the survival rate of these patients and, consequently, increased the incidence of hypertension. We described the association between the use of angiogenesis inhibitors (bevacizumab, sorafenib and sunitinib), corticosteroids, erythropoietin and non-steroidal anti-inflammatory drugs with the development of hypertension. We also described the relationship between hypertension and carotid baroreceptor injury secondary to cervical radiotherapy. Morbidity and mortality increased in patients with cancer and hypertension without proper antihypertensive treatment. We concluded that there is need for early diagnosis, effective monitoring and treatment strategies for hypertension in cancer patients in order to reduce cardiovascular morbidity and mortality.

  15. Changes in functional imaging parameters following induction chemotherapy have important implications for individualised patient-based treatment regimens for advanced head and neck cancer

    International Nuclear Information System (INIS)

    Background: When induction chemotherapy (IC) is used prior to chemoradiotherapy (CRT) in head and neck cancer (HNC), functional imaging (FI) may inform adaptation of treatment plans with the aim of optimising outcomes. Understanding the impact of IC on FI parameters is, therefore, essential. Purpose: To prospectively evaluate the feasibility of acquiring serial FI (18F-FDG-PET, diffusion-weighted (DW) and dynamic contrast-enhanced (DCE) MRI) and its role in defining individualised treatment regimens following IC in HNC. Methods and materials: Ten patients with stage III and IV HNC underwent conventional (CT and MRI) and functional (DW, DCE-MRI and 18F-FDG-PET/CT) imaging at baseline and following two cycles of IC prior to definitive CRT. Results: One patient withdrew due to claustrophobia. Seven out of nine patients had a complete metabolic response to IC on 18F-FDG-PET imaging. DCE-MRI showed a significant fall in transfer constant (Ktrans) (0.209 vs 0.129 min−1P < 0.01) and integrated area under gadolinium curve at 60 s (IAUGC6O) (18.4 vs 11.9 mmol/min, P < 0.01) and DW-MRI a rise in ADC (0.89 vs 1.06 × 10−3 mm2/s, P < 0.01) following IC. Conclusions: Acquiring FI sequences is feasible in HNC. There are marked changes in FI parameters following IC which may guide adaptation of individualised treatment regimens

  16. [Weight loss in cancer patients].

    Science.gov (United States)

    Lordick, Florian; Hacker, Ulrich

    2016-02-01

    Cancer patients are regularly affected by malnutrition which often leads to a worsened quality of life and activity in daily living, more side effects and complications during anticancer treatment and shorter survival times. The early diagnosis and treatment of malnutrition are therefore relevant components of oncological treatment. The assessment of the nutritional status and determination of the body-mass-index should be done in every patient with cancer. The clinical examination delivers important findings and indications for malnutrition. Bioimpedance analysis can deliver additional objective information. The treatment of malnutrition should start early and follows a step-wise escalation reaching from nutritional counseling to enteral nutritional support to parenteral nutrition.

  17. Lung Cancer Screening and clinical implications

    NARCIS (Netherlands)

    S.C. van 't Westeinde (Susan)

    2012-01-01

    textabstractLung cancer is the most frequently diagnosed major cancer worldwide and the leading cause of death from cancer. Lung cancer is divided into two subgroups: small-cell lung cancer (SCLC) and non-small-cell lung cancer (NSCLC), accounting for 10-20% and 75% of lung cancer cases, respectivel

  18. Pelvic Nodal Dosing With Registration to the Prostate: Implications for High-Risk Prostate Cancer Patients Receiving Stereotactic Body Radiation Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Kishan, Amar U., E-mail: aukishan@mednet.ucla.edu; Lamb, James M.; Jani, Shyam S.; Kang, Jung J.; Steinberg, Michael L.; King, Christopher R.

    2015-03-15

    Purpose: To determine whether image guidance with rigid registration (RR) to intraprostatic markers (IPMs) yields acceptable coverage of the pelvic lymph nodes in the context of a stereotactic body radiation therapy (SBRT) regimen. Methods and Materials: Four to seven kilovoltage cone-beam CTs (CBCTs) from 12 patients with high-risk prostate cancer were analyzed, allowing approximation of an SBRT regimen. The nodal clinical target volume (CTV{sub N}) and bladder were contoured on all kilovoltage CBCTs. The V{sub 100} CTV{sub N}, expressed as a ratio to the same parameter on the initial plan, and the magnitude of translational shift between RR to the IPMs versus RR to the pelvic bones, were computed. The ability of a multimodality bladder filling protocol to minimize bladder height variation was assessed in a separate cohort of 4 patients. Results: Sixty-five CBCTs were assessed. The average V{sub 100} CTV{sub N} was 92.6%, but for a subset of 3 patients the average was 80.0%, compared with 97.8% for the others (P<.0001). The average overall and superior–inferior axis magnitudes of the bony-to-fiducial translations were significantly larger in the subgroup with suboptimal nodal coverage (8.1 vs 3.9 mm and 5.8 vs 2.4 mm, respectively; P<.0001). Relative bladder height changes were also significantly larger in the subgroup with suboptimal nodal coverage (42.9% vs 18.5%; P<.05). Use of a multimodality bladder-filling protocol minimized bladder height variation (P<.001). Conclusion: A majority of patients had acceptable nodal coverage after RR to IPMs, even when approximating SBRT. However, a subset of patients had suboptimal nodal coverage. These patients had large bony-to-fiducial translations and large variations in bladder height. Nodal coverage should be excellent if the superior–inferior axis bony-to-fiducial translation and the relative bladder height change (both easily measured on CBCT) are kept to a minimum. Implementation of a strict bladder filling

  19. What Do Prostate Cancer Patients Die Of?

    OpenAIRE

    Riihimäki, Matias; Thomsen, Hauke; Brandt, Andreas; Sundquist, Jan; Hemminki, Kari

    2011-01-01

    The cause of death in prostate cancer patients is examined using the Swedish Family-Cancer Database. Prostate cancer patients were found to have a higher risk for dying from various causes other than prostate cancer, including external causes and heart failure.

  20. Epilepsy in the cancer patient

    OpenAIRE

    Kargiotis, Odysseas; Markoula, Sofia; Kyritsis, Athanasios P.

    2011-01-01

    Abstract Purpose Epileptic seizures in patients with malignancies usually occur as a consequence of brain metastases from systemic cancer or the presence of a primary brain tumor. Other less-frequent causes include metabolic disorders such as electrolyte abnormalities, hypoglycemia, hypoxia and liver failure, paraneoplastic encephalitis, leptomeningeal carcinomatosis, side effects of certain chemotherapeutic agents, central nervous system infections, and ...

  1. Swallowing dysfunction in cancer patients

    NARCIS (Netherlands)

    J.E. Raber-Durlacher; M.T. Brennan; I.M. Verdonck- de Leeuw; R.J. Gibson; J.G. Eilers; T. Waltimo; C.P. Bots; M. Michelet; T.P. Sollecito; T.S. Rouleau; A. Sewnaik; R.J. Bensadoun; M.C. Fliedner; S. Silverman; F.K.L. Spijkervet

    2012-01-01

    Purpose Dysphagia (swallowing dysfunction) is a debilitating, depressing, and potentially life-threatening complication in cancer patients that is likely underreported. The present paper is aimed to review relevant dysphagia literature between 1990 and 2010 with a focus on assessment tools, prevalen

  2. Pegfilgrastim in pediatric cancer patients

    NARCIS (Netherlands)

    te Poele, EM; Kamps, WA; Tamminga, RYJ; Leew, JA; Postma, A; de Bont, ESJM

    2005-01-01

    Chemotherapy-induced neutropenia is a major dose-limiting side effect of intensive chemotherapy in cancer patients. Recently, pegfilgrastim (a product with a long half-life, resulting in once-per-cycle dosage) was introduced to prevent neutropenia in adults. The authors report 32 episodes of pegfilg

  3. Lung Cancer Surgery Worthwhile for Older Patients

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158689.html Lung Cancer Surgery Worthwhile for Older Patients Study found those ... 2016 THURSDAY, May 5, 2016 (HealthDay News) -- Older lung cancer patients are surviving longer when they have lung ...

  4. Lung Cancer Surgery Worthwhile for Older Patients

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_158689.html Lung Cancer Surgery Worthwhile for Older Patients Study found ... 2016 THURSDAY, May 5, 2016 (HealthDay News) -- Older lung cancer patients are surviving longer when they have ...

  5. Clinical implications of the intrinsic molecular subtypes of breast cancer.

    Science.gov (United States)

    Prat, Aleix; Pineda, Estela; Adamo, Barbara; Galván, Patricia; Fernández, Aranzazu; Gaba, Lydia; Díez, Marc; Viladot, Margarita; Arance, Ana; Muñoz, Montserrat

    2015-11-01

    Gene-expression profiling has had a considerable impact on our understanding of breast cancer biology. During the last 15 years, 5 intrinsic molecular subtypes of breast cancer (Luminal A, Luminal B, HER2-enriched, Basal-like and Claudin-low) have been identified and intensively studied. In this review, we will focus on the current and future clinical implications of the intrinsic molecular subtypes beyond the current pathological-based classification endorsed by the 2013 St. Gallen Consensus Recommendations. Within hormone receptor-positive and HER2-negative early breast cancer, the Luminal A and B subtypes predict 10-year outcome regardless of systemic treatment administered as well as residual risk of distant recurrence after 5 years of endocrine therapy. Within clinically HER2-positive disease, the 4 main intrinsic subtypes can be identified and dominate the biological and clinical phenotype. From a clinical perspective, patients with HER2+/HER2-enriched disease seem to benefit the most from neoadjuvant trastuzumab, or dual HER2 blockade with trastuzumab/lapatinib, in combination with chemotherapy, and patients with HER2+/Luminal A disease seem to have a relative better outcome compared to the other subtypes. Finally, within triple-negative breast cancer (TNBC), the Basal-like disease predominates (70-80%) and, from a biological perspective, should be considered a cancer-type by itself. Importantly, the distinction between Basal-like versus non-Basal-like within TNBC might predict survival following (neo)adjvuvant multi-agent chemotherapy, bevacizumab benefit in the neoadjuvant setting (CALGB40603), and docetaxel vs. carboplatin benefit in first-line metastatic disease (TNT study). Overall, this data suggests that intrinsic molecular profiling provides clinically relevant information beyond current pathology-based classifications.

  6. Limb edemas in cancer patients

    International Nuclear Information System (INIS)

    Diagnostic radiology in cancer patients suffering from limb edemas serves two main purposes: to detect or to rule out lymph node metastases, recurrent cancer, or secondary malignancies, and to differentiate venous edema from lymphedema. The authors suggest an algorithmic pathway where the non-invasive imaging modalities, real-time ultrasonography and computed tomography are recommended as the initial diagnostic step. Both techniques are equally well suited to detect enlarged lymph nodes with high accuracy. In addition, computed tomography allows to a certain degree to separate venous from lymphedema. Phlebography is rarely needed in these patients. Lymphography should only be considered in patients undergoing microsurgical reconstructive operations of the lymphatics (e.g. lymphovenous anastomoses) because this invasive study carries the risk of deteriorating the edematous limb. (orig.)

  7. Repeated biopsies in prostate cancer patients on active surveillance

    DEFF Research Database (Denmark)

    Thomsen, Frederik Birkebaek; Marcussen, Niels; Berg, Kasper Drimer;

    2015-01-01

    OBJECTIVE: To investigate the clinical implications of interobserver variation in the assessment of re-biopsies obtained during active surveillance (AS). MATERIAL AND METHODS: A total of 107 low-risk prostate cancer patients with a total of 93 diagnostic biopsy sets and 109 re-biopsy sets were in...

  8. Chronic diseases among older cancer patients.

    NARCIS (Netherlands)

    Deckx, L.D.; Akker, M.A. van der; Metsemakers, J.M.; Knottnerus, A.K.; Schellevis, F.G.; Buntinx, F.B.

    2011-01-01

    Introduction: With the growing number of older cancer patients, the burden of chronic diseases among older cancer patients will become increasingly important. Chronic diseases often interfere with treatment decisions and prognosis for cancer patients. However, little is known about the occurrence of

  9. Pain and Distress in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Anna Burger-Szabo

    2015-09-01

    Full Text Available Background: A significant number of patients with cancer suffer from anxiety and depressive disorder. Perceived emotional distress, anxiety and depressive symptoms are significantly more frequent in cancer patients with pain than in patients without pain. Despite their high prevalence cancer pain and distress are frequently undertreated.

  10. When mom or dad has cancer: markers of psychological distress in cancer patients, spouses, and children.

    Science.gov (United States)

    Compas, B E; Worsham, N L; Epping-Jordan, J E; Grant, K E; Mireault, G; Howell, D C; Malcarne, V L

    1994-11-01

    This study assessed anxiety/depression and stress response symptoms in adult cancer patients (n = 117), spouses (n = 76), and their children (n = 110, ages 6 to 30 years old) near the patients' diagnoses to identify family members at risk for psychological maladjustment. Patients' and family members' distress was related to appraisals of the seriousness and stressfulness of the cancer but not related to objective characteristics of the disease. Patients and spouses did not differ in anxiety/depression or in stress-response symptoms. Both stress-response and anxiety/depression symptoms differed in children as a function of age, sex of child, and sex of patient. Adolescent girls whose mothers had cancer were the most significantly distressed. Implications for understanding the impact of cancer on the family are highlighted. PMID:7889905

  11. Fever of unknown origin in cancer patients.

    Science.gov (United States)

    Loizidou, A; Aoun, M; Klastersky, J

    2016-05-01

    Fever of unknown origin (FUO) remains a challenging clinical problem, namely in patients with cancer. In cancer patients, FUO may be due to the cancer itself, as it is the case of hematological malignancies; digestive tumors (colon cancer, liver metastases) are significantly associated with FUO and infection can be demonstrated in some cases. Prevention with G-CSF and empirical antimicrobial therapy are essential approaches for the management of FUO in cancer patients. New diagnostic approaches, such as PET imaging, should be further evaluated in cancer patients with FUO. PMID:26995082

  12. Oral complications in cancer patients

    International Nuclear Information System (INIS)

    Ionizing radiation used in treating the head and neck area produces oral side effects such as mucositis, salivary changes, trismus and radiation caries. Sequelae of cancer chemotherapy often include oral stomatitis, myelosuppression and immunosuppression. Infections of dental origin in compromised patients are potentially lethal. Specific programs to eliminate dental pathology before radiation and chemotherapy, and to maintain oral hygiene during and after therapy, will minimize these complications

  13. 75 FR 76460 - Lymphohematopoietic Cancers Induced by Chemicals and Other Agents: Overview and Implications for...

    Science.gov (United States)

    2010-12-08

    ... AGENCY Lymphohematopoietic Cancers Induced by Chemicals and Other Agents: Overview and Implications for..., ``Lymphohematopoietic Cancers Induced by Chemicals and Other Agents: Overview and Implications for Risk Assessment.... ADDRESSES: The draft ``Lymphohematopoietic Cancers Induced by Chemicals and Other Agents: Overview...

  14. Dual function of ERR alpha in breast cancer and bone metastasis formation: implication of VEGF and osteoprotegerin.

    OpenAIRE

    Fradet, Anais; Sorel, Helene; Bouazza, Lamia; Goehrig, Delphine; Depalle, Baptiste; Bellahcene, Akeila; Castronovo, Vincenzo; Follet, Helene; Descotes, Francoise; Aubin, Jane E; Clezardin, Philippe; Bonnelye, Edith

    2011-01-01

    Bone metastasis is a complication occurring in up to 70% of advanced breast cancer patients. The estrogen receptor-related receptor alpha (ERRalpha) has been implicated in breast cancer and bone development, prompting us to examine whether ERRalpha may function in promoting the osteolytic growth of breast cancer cells in bone. In a mouse xenograft model of metastatic human breast cancer, overexpression of wild-type ERRalpha reduced metastasis, whereas overexpression of a dominant negative mut...

  15. Depression in breast cancer patients.

    Science.gov (United States)

    Cvetković, Jovana; Nenadović, Milutin

    2016-06-30

    Breast cancer is the third most common illness in the world and the most frequent malignant disease with women. Cytotoxic therapy is connected to significant psychiatric adverse effects, and the appearance of depressive symptoms is the most common. The main goal is determining the degree of depression with breast cancer patients in the oncology ward of the University Clinical Hospital in Niš and its connection to their marital status, age, level of education, economic status and the number of therapy cycles. This research is a prospective study. The statistical data analysis included measures of descriptive and analytical statistics. The presence of depressive symptoms of different intensity was showed in 76.00% of the interviewees in group I, and the second included 77.4%. The frequency distributions show that 27.084% interviewees from the first group showed signs of depressive symptoms, while the second included 25%. The intensity of these symptoms categorizes them into the group of moderate to significantly expressed depressive states, so they require therapeutic treatment. Depression is significantly more often recorded with cancer patients receiving cytotoxic therapy; mild depression is the most common, followed by moderate and severe depression. PMID:27138829

  16. Psychometric Evaluation of Cancer Patients

    Directory of Open Access Journals (Sweden)

    S B Bansal, Sanjay Dixit, Geeta Shivram

    2012-01-01

    Full Text Available Background: Mental health is the balanced development of the individual’s personality and the emotional attitude which will enable him or her to live harmoniously with his or her Fellow citizens. Mental health is not exclusively a matter of relation between persons It is also a matter of relation of individuals towards the community in which they live, towards the society of which the community is a part, and towards the social institutions which for a large part guide their life, determine their way of living, working, leisure, and the way they spends and earns the money, the way they sees happiness, stability and security. Objective: To asses and quantify the prevalence of psychological morbidity in cancer patients of government cancer hospital MGM Medical College Indore, M.P. Material and Methods: 100 cancer patients were chosen randomly all of them were interviewed through a questionnaire survey in ward and OPD of cancer hospital in November and December 2009. Data on demographics, and duration of diagnosis were collected. Results: Gender wise prevalence of psychological morbidity Grade II &III; were 94% in males and 86% in females. Chi square test was not significant. According to age the Grade II & III psychological morbidity were 41(46% in 15-45 years age group and 49 (54% in 46-75 years age group which is significantly higher than previous age group .Chi square test (x2 = 7.54 p value < 0.05 Grade II & III psychological morbidity were 52% in 0-6 months duration while it was 38% in more than 6 months duration Chi square test (x2= 8.04, P value < 0.05 statistically significant Conclusion: the prevalence of psychological morbidity was slightly higher in males and older age group, and also high psychological morbidity was seen in recently diagnosed cancer patients. A good counseling, stress relaxation and life style modification program is required to make such patients live their life in a positive and better way.

  17. Comparative treatment planning study on sequential vs. simultaneous integrated boost in head and neck cancer patients. Differences in dose distributions and potential implications for clinical practice

    Energy Technology Data Exchange (ETDEWEB)

    Stromberger, Carmen; Ghadjar, Pirus; Marnitz, Simone; Thieme, Alexander Henry; Jahn, Ulrich; Karaj-Rossbacher, Evis; Budach, Volker [Charite Universitaetsmedizin Berlin, Department of Radiation Oncology and Radiotherapy, Berlin (Germany); Raguse, Jan D. [Charite Universitaetsmedizin Berlin, Clinic for Oral and Maxillofacial Surgery, Berlin (Germany); Boettcher, Arne [Charite Universitaetsmedizin Berlin, Otorhinolaryngology, Berlin (Germany); Jamil, Basil [Communal Hospital Frankfurt Oder, Department of Radiation Oncology, Frankfurt/Oder (Germany)

    2016-01-15

    The purpose of this work was to compare sequential (SeqB) versus simultaneous integrated boost (SIB) radiotherapy plans delivered with volumetric modulated arc therapy (VMAT) for patients with locally advanced squamous cell cancer of the head and neck (HNSCC). SeqB and SIB plans using VMAT for 10 HNSCC patients given definitive chemoradiation were generated and analysed for differences in dose distribution, coverage, conformity and homogeneity to the planning target volumes (PTV) 1-3 and sparing of organs at risk (OAR). The mean delineated volumes ± standard deviations were 137.7 ± 44.8, 351.3 ± 83.9 and 895.6 ± 120.5 cm{sup 3} for PTV1-3. The mean volumes encompassed by the corresponding 95 % isodoses were 281 (+ 110 %) ± 73.4, 712.2 (+ 115 %) ± 146.4 and 1381.1 (+ 54 %) ± 217.3 cm{sup 3} with SeqB and 138.2 (+ 7 %) ± 40.1, 380.4 (+ 11 %) ± 91.9 and 1057.3 (+ 21 %) ± 161.4 cm{sup 3} with SIB for PTV1-3, respectively. Both strategies achieved excellent PTV coverage. SeqB provided significantly better coverage of PTV1 and 3, worse conformity for PTV1-3 and a higher mean dose than prescribed (111-115 %) to PTV2 and 3 (p ≤ 0.007). Both strategies provided satisfactory OAR sparing. This study showed significant dosimetric differences with potential clinical relevance between two VMAT boost strategies regarding coverage, conformity and dose to the PTVs. SIB might cause less toxicity. A clinical phase III/IV trial endorsed by the German Head and Neck Clinical Trials Group (IAG-KHT) will evaluate differences in acute/late toxicity as well as in locoregional recurrences between the two boost techniques. (orig.) [German] Vergleich von sequentiellem (SeqB) und simultan-integriertem Boost (SIB) mit moderner volumetrischer Arc-Therapie (VMAT) fuer Patienten mit Plattenepithelkarzinomen der Kopf-Hals-Region. Fuer 10 Patienten mit Plattenepithelkarzinomen der Kopf-Hals-Region und definitiver Radiochemotherapie erfolgte eine VMAT-Planung als SeqB und SIB fuer die

  18. Cancer stem cells: therapeutic implications and perspectives in cancer therapy

    Directory of Open Access Journals (Sweden)

    Lu Han

    2013-04-01

    Full Text Available The cancer stem cell (CSC theory is gaining increasing attention from researchers and has become an important focus of cancer research. According to the theory, a minority population of cancer cells is capable of self-renewal and generation of differentiated progeny, termed cancer stem cells (CSCs. Understanding the properties and characteristics of CSCs is key to future study on cancer research, such as the isolation and identification of CSCs, the cancer diagnosis, and the cancer therapy. Standard oncology treatments, such as chemotherapy, radiotherapy and surgical resection, can only shrink the bulk tumor and the tumor tends to relapse. Thus, therapeutic strategies that focus on targeting CSCs and their microenvironmental niche address the ineffectiveness of traditional cancer therapies to eradicate the CSCs that otherwise result in therapy resistance. The combined use of traditional therapies with targeted CSC-specific agents may target the whole cancer and offer a promising strategy for lasting treatment and even cure.

  19. Immunohistochemical expression of insulin-like growth factor binding protein-3 in invasive breast cancers and ductal carcinoma in situ: implications for clinicopathology and patient outcome

    OpenAIRE

    Vestey, Sarah B; Perks, Claire M.; Sen, Chandan; Calder, Caroline J; Holly, Jeff MP; Winters, Zoe E

    2004-01-01

    Introduction Insulin-like growth factor binding protein-3 (IGFBP-3) differentially modulates breast epithelial cell growth through insulin-like growth factor (IGF)-dependent and IGF-independent pathways and is a direct (IGF-independent) growth inhibitor as well as a mitogen that potentiates EGF (epidermal growth factor) and interacts with HER-2. Previously, high IGFBP-3 levels in breast cancers have been determined by enzyme-linked immunosorbent assay and immunoradiometric assay methods. In v...

  20. Clinical Implications of the Cancer Genome

    OpenAIRE

    MacConaill, Laura E; Garraway, Levi A

    2010-01-01

    Cancer is a disease of the genome. Most tumors harbor a constellation of structural genomic alterations that may dictate their clinical behavior and treatment response. Whereas elucidating the nature and importance of these genomic alterations has been the goal of cancer biologists for several decades, ongoing global genome characterization efforts are revolutionizing both tumor biology and the optimal paradigm for cancer treatment at an unprecedented scope. The pace of advance has been empow...

  1. Cancer stem cell markers in common cancers - therapeutic implications

    DEFF Research Database (Denmark)

    Klonisch, Thomas; Wiechec, Emilia; Hombach-Klonisch, Sabine;

    2008-01-01

    Rapid advance in the cancer stem cell field warrants optimism for the development of more reliable cancer therapies within the next 2-3 decades. Below, we characterize and compare the specific markers that are present on stem cells, cancer cells and cancer stem cells (CSC) in selected tissues......, the last part of the review discusses future directions of this intriguing new research field in the context of new diagnostic and therapeutic opportunities....

  2. Pretreatment weight status and weight loss among head and neck cancer patients receiving definitive concurrent chemoradiation therapy: implications for nutrition integrated treatment pathways

    Science.gov (United States)

    Myrick, Elizabeth; McCloskey, Susan A.; Gupta, Vishal; Reid, Mary E.; Wilding, Gregory E.; Cohan, David; Arshad, Hassan; Rigual, Nestor R.; Hicks, Wesley L.; Sullivan, Maureen; Warren, Graham W.; Singh, Anurag K.

    2016-01-01

    Purpose The purpose was to examine the effect of pretreatment weight status on loco-regional progression for patients with squamous cell carcinoma of the head and neck (SCCHN) after receiving definitive concurrent chemoradiation therapy (CCRT). Methods In an expanded cohort of 140 patients, we retrospectively reviewed weight status and loco-regional progression of SCCHN patients treated with CCRT between 2004 and 2010. Results Pretreatment ideal body weight percentage (IBW%) was statistically significantly different for patients with disease progression than for those without progression (p=0.02) but was not an independent predictor of progression. Median pretreatment IBW% was 118 (72–193) for the progression-free group and was 101.5 (73–163) for the group with progression. Both groups suffered clinically severe weight loss of approximately 9 % from baseline to end treatment. Conclusions Pretreatment weight status, a very crude indicator of nutrition status, may have prognostic value in patients with SCCHN undergoing definitive CCRT. Inadequate nutritional status in these patients has been associated with poor clinical outcomes and decreased quality of life. Based on this report and others, the best next steps include routine validated malnutrition screening and the testing of evidence-based nutrition care protocols with the goals of minimizing weight loss and improvement of quality of life. PMID:23743980

  3. Acupressure and Anxiety in Cancer Patients

    OpenAIRE

    Beikmoradi, Ali; NAJAFI, Fatemeh; Roshanaei, Ghodratallah; Pour Esmaeil, Zahra; Khatibian, Mahnaz; Ahmadi, Alireza

    2015-01-01

    Background: Anxiety has negative effects on mental and physical performance, quality of life, duration of hospitalization, and even on the treatment of patients with cancer. Objectives: Today acupressure is widely used to treat anxiety. Thus, the present study aimed to investigate the effects of acupressure on anxiety in patients with cancer. Patients and Methods: A double-blind randomized clinical trial was conducted on 85 patients hospitalized with 3 groups including acupressure group (n = ...

  4. Cancer patient supportive care and pain management. Special listing

    International Nuclear Information System (INIS)

    This Special Listing of Current Cancer Research Projects is a publication of the International Cancer Research Data Bank (ICRDB) Program of the National Cancer Institute. Each Listing contains descriptions of ongoing projects in one selected cancer research area. The research areas include: Infectious disease in cancer patients; Immunological aspects of supportive care of cancer patients; Nutritional evaluation and support of cancer patients; Pain management of cancer patients

  5. Safety of anticoagulant treatment in cancer patients

    NARCIS (Netherlands)

    Wilts, Ineke Theodora; Bleker, Suzanne Mariella; Van Es, Nick; Buller, Harry Roger; Di Nisio, Marcello; Kamphuisen, Pieter Willem

    2015-01-01

    Introduction: Patients with cancer are at increased risk of (recurrent) venous thronnboembolism. They are also at increased risk of bleeding. This makes treatment of venous thromboembolisms (VTE) in cancer patients challenging. Areas covered: In this review, we will focus on the safety of anticoagul

  6. Mental health of patients with lung cancer

    OpenAIRE

    Τogas Κ.; Alexias G.

    2016-01-01

    Background: Lung cancer is a very common type of cancer. The psychological reactions of these patients haven't been studied yet. Aim: The examination of the mental health of lung cancer patients. Methods: A bibliographical review of relevant articles was conducted at the electronic data bases of Pubmed, Pcych Info and Scholar Google by key-words. The quest included researches and reviews which have been published in Greek and English language between 1990- 2013. Results: Lung canc...

  7. Liver cancer stem cell markers: Progression and therapeutic implications

    Science.gov (United States)

    Sun, Jing-Hui; Luo, Qing; Liu, Ling-Ling; Song, Guan-Bin

    2016-01-01

    Cancer stem cells (CSCs) are a small subpopulation in cancer, have been proposed to be cancer-initiating cells, and have been shown to be responsible for chemotherapy resistance and cancer recurrence. The identification of CSC subpopulations inside a tumor presents a new understanding of cancer development because it implies that tumors can only be eradicated by targeting CSCs. Although advances in liver cancer detection and treatment have increased the possibility of curing the disease at early stages, unfortunately, most patients will relapse and succumb to their disease. Strategies aimed at efficiently targeting liver CSCs are becoming important for monitoring the progress of liver cancer therapy and for evaluating new therapeutic approaches. Herein, we provide a critical discussion of biological markers described in the literature regarding liver cancer stem cells and the potential of these markers to serve as therapeutic targets. PMID:27053846

  8. Epidemiology of breast cancer in older women: implications for future healthcare.

    Science.gov (United States)

    Alberg, A J; Singh, S

    2001-01-01

    Breast cancer in elderly women is already a significant public health problem. Elderly women have a 6-fold higher breast cancer incidence rate and 8-fold higher mortality rate compared with non-elderly women. Because of demographic trends, the number of elderly women diagnosed with breast cancer is likely to increase substantially in the coming decades. Specifically, if incidence rates remain constant, we project a 72% increase in the number of elderly women in the US diagnosed with breast cancer by 2025, an increase from approximately 89,500 in 1998 to almost 154,000 in 2025. If this projection holds true, the sheer magnitude of the increase in patients has profound implications for the delivery of medical care. Considerable planning is needed to ensure that the infrastructure is in place to effectively treat these patients. The burgeoning number of elderly patients with breast cancer accentuates the need for more definitive evidence concerning preventing and treating breast cancer in the elderly. Treatment patterns for elderly patients with breast cancer have been shown to differ from those for non-elderly patients, but the evidence base for differentiating treatment plans by age is deficient. For example, information is needed to tease apart the relative importance of age per se compared with important age-related factors, such as comorbidity. Patient care will benefit from an interdisciplinary team approach that includes oncologists, geriatricians, surgeons, radiation oncologists, nurses and social workers. The continued increase in life expectancy necessitates well-crafted strategies for the primary and secondary prevention of breast cancer. Carefully addressing the priorities for breast cancer prevention and control in the elderly during the first portion of the century may reap substantial dividends by the end of the century. PMID:11735623

  9. Indicators of distress in newly diagnosed breast cancer patients.

    Science.gov (United States)

    Chirico, Andrea; Lucidi, Fabio; Mallia, Luca; D'Aiuto, Massimiliano; Merluzzi, Thomas V

    2015-01-01

    Background. The diagnosis, treatment, and long-term management of cancer can present individuals with a multitude of stressors at various points in that trajectory. Psychosocial distress may appear early in the diagnostic process and have negative effects on compliance with treatment and subsequent quality of life. Purpose. The aim of the study was to determine early-phase predictors of distress before any medical treatment. Method. Consistent with the goals of the study, 123 newly diagnosed breast cancer patients (20 to 74 years old) completed multiple indicators of knowledge about breast cancer management and treatment, attitudes toward cancer, social support, coping efficacy, and distress. Results. SEM analysis confirmed the hypothesized model. Age was negatively associated with the patient's knowledge (β = - 0.22), which, in turn, was positively associated with both attitudes toward breast cancer (β = 0.39) and coping self-efficacy (β = 0.36). Self-efficacy was then directly related to psychological distress (β = - 0.68). Conclusions. These findings establish indicators of distress in patients early in the cancer trajectory. From a practical perspective, our results have implications for screening for distress and for the development of early interventions that may be followed by healthcare professionals to reduce psychological distress. PMID:26244115

  10. Cancer Genome Sequencing and Its Implications for Personalized Cancer Vaccines

    International Nuclear Information System (INIS)

    New DNA sequencing platforms have revolutionized human genome sequencing. The dramatic advances in genome sequencing technologies predict that the $1,000 genome will become a reality within the next few years. Applied to cancer, the availability of cancer genome sequences permits real-time decision-making with the potential to affect diagnosis, prognosis, and treatment, and has opened the door towards personalized medicine. A promising strategy is the identification of mutated tumor antigens, and the design of personalized cancer vaccines. Supporting this notion are preliminary analyses of the epitope landscape in breast cancer suggesting that individual tumors express significant numbers of novel antigens to the immune system that can be specifically targeted through cancer vaccines

  11. Cancer surveillance of patients from familial pancreatic cancer kindreds.

    Science.gov (United States)

    Brentnall, T A

    2000-05-01

    The family history can be used to determine which family members warrant surveillance and when to start it. Surveillance should be started at least 1 decade before the earliest age of pancreatic cancer in the family. EUS is the basic, least-invasive surveillance tool; however, findings are similar to those seen in chronic pancreatitis. All patients who have a positive EUS or who have symptoms warrant ERCP. Changes on ERCP of ductal stricturing and clubbed or saccular side branches are suggestive of patients who may need pancreatectomy in the setting of hereditary pancreatic cancer. The goal for surveillance of familial pancreatic cancer patients is to diagnose them before the development of cancer, when they have dysplasia or carcinoma in situ, and to perform a complete pancreatectomy. Timing is crucial for determining when a patient warrants surgery; if performed too early, the patient is put at risk for the morbidity and mortality of a total pancreatectomy, which is not inconsequential. If the patient survives the operation, he or she is often left a brittle diabetic. The alternative of diagnosing too late is more worrisome because the patient dies of pancreatic cancer. An essential ingredient to a good patient outcome is a team approach to these patients, using gastroenterologists, surgeons, and pathologists who have expertise and interest in pancreatic disease.

  12. Why Cancer Patients Seek Islamic Healing.

    Science.gov (United States)

    Suhami, Norhasmilia; Muhamad, Mazanah Bt; Krauss, Steven Eric

    2016-10-01

    Islamic healing is frequently referred to as the treatment of choice by many Muslim cancer patients in Malaysia. Despite its widespread use, there is limited information relating to patients' healing preferences. With rising cancer rates in the country, this issue has become a concern to public health policy makers. The purpose of this study was to understand why cancer patients seek Islamic healing. This qualitative study utilized in-depth interviews with 18 cancer patients. The findings indicate three main reasons: (1) recommendations from family, friends and doctors; (2) belief in Islamic healing and (3) the perceived ineffectiveness and dissatisfaction with conventional treatments. Islamic healing will likely continue to be popular complementary cancer treatment in Malaysia as it is grounded in strong cultural and religious beliefs. PMID:26391242

  13. Psychiatric aspects of pain in cancer patients.

    Science.gov (United States)

    Ozkan, Sedat

    2010-01-01

    The goal of this review is to discuss the psychiatric aspects of pain in cancer patients from a biopsychosocial approach. Pain in cancer patients is considered as a complex reaction causing severe suffering and involves many psychological aspects. It has many dimensions such as personality, affect, cognition and social relations. The pain experience may also be influenced by some psychological factors such as anxiety, depression and the meaning of pain. Therefore, a successful management of cancer pain requires a multidisciplinary approach. Since cancer pain is generally treated medically, the psychological impact of pain is often underestimated. However, cancer pain is usually related to high levels of psychological distress. Culture, as an important factor affecting cancer pain, will also be discussed during this review. It is crucial to understand cultural diversity in the treatment of cancer patients with pain. Research shows that a minority patients of various ethnicities have less control of their pain because of the miscommunication problem within the medical setting. By paying attention to patients' cultural diversities, problems such as miscommunication causing inadequate control of pain can be eliminated. In order to manage pain in cancer patients, cognitive-behavioral interventions may be integrated with pharmacotherapy. The main goal of these strategies is to provide a sense of control and better coping skills to deal with cancer. Patients' maladaptive thoughts or behaviors may cause physical and emotional stress. Main behavioral strategies include biofeedback, relaxation training, and hypnosis. Cognitive strategies include guided imagery, distraction, thought monitoring and problem solving. By discussing all of these aspects of cancer pain, the multidimensional characteristic of pain and the relation between cancer pain and psychiatric factors will be clarified. PMID:20590361

  14. Evaluating cancer patients for rehabilitation potential.

    OpenAIRE

    O'Toole, D. M.; Golden, A. M.

    1991-01-01

    The Karnofsky performance scale is the most widely used method of quantifying cancer patients' ability to function. It has also been used to measure patients' function before and after treatment. Because identifying problems with function is the cornerstone of rehabilitating patients with cancer, we developed a table that relates the functional independence measure with the Karnofsky scale. This approach encourages oncologists to consider inpatient or outpatient rehabilitation services for a ...

  15. ATM Mutations in Cancer: Therapeutic Implications.

    Science.gov (United States)

    Choi, Michael; Kipps, Thomas; Kurzrock, Razelle

    2016-08-01

    Activation of checkpoint arrest and homologous DNA repair are necessary for maintenance of genomic integrity during DNA replication. Germ-line mutations of the ataxia telangiectasia mutated (ATM) gene result in the well-characterized ataxia telangiectasia syndrome, which manifests with an increased cancer predisposition, including a 20% to 30% lifetime risk of lymphoid, gastric, breast, central nervous system, skin, and other cancers. Somatic ATM mutations or deletions are commonly found in lymphoid malignancies, as well as a variety of solid tumors. Such mutations may result in chemotherapy resistance and adverse prognosis, but may also be exploited by existing or emerging targeted therapies that produce synthetic lethal states. Mol Cancer Ther; 15(8); 1781-91. ©2016 AACR. PMID:27413114

  16. Oral cancer knowledge among Turkish dental patients

    Directory of Open Access Journals (Sweden)

    Melda Misirlioglu

    2013-01-01

    Full Text Available Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the school of dentistry for routine dental examinations. The authors collect information with a 20-item written questionnaire from the participants about oral cancer risk factors, epidemiology, etiology, and signs and symptoms. Statistical Analysis: Descriptive statistics of demographic variables and other data were reported as means and percentages. Statistical analysis was performed by means of SPSS +11.0 statistical package. Results: Overall, only 48.9% of all patients showed awareness of oral cancer, with awareness especially poor among lower socioeconomic groups. Awareness of oral cancer risk factors and signs and symptoms did not vary significantly between men and women (P > 0.5; however, older participants (aged 40-64 years were more familiar with oral cancer signs than younger participants. More than half of all participants (56.8% were unaware of the common clinical presentations of oral cancer. Conclusions: The results of this survey showed knowledge regarding oral cancer to be quite low. Thus, educational programs are needed to increase public awareness about oral cancer, and dentists should request patients undergo examinations for oral cancer to ensure early detection.

  17. Supportive care needs of Iranian cancer patients

    Directory of Open Access Journals (Sweden)

    Azad Rahmani

    2014-01-01

    Full Text Available Background: A supportive needs assessment is an essential component of any care program. There is no research evidence regarding the supportive care needs of cancer patients in Iran or other Middle Eastern countries. Aims: The aim of this study was to determine the supportive care needs of Iranian cancer patients. Materials and Methods: This descriptive study was conducted in a referral medical center in the northwest of Iran. A total of 274 cancer patients completed the Supportive Care Needs Survey (SCNS-59. Descriptive statistics were used for data analysis. Results: In 18 items of the SCNS, more than 50% of the participants reported that their needs were unmet. Most frequently, unmet needs were related to the health system, information, physical, and daily living domains, and most met needs were related to sexuality, patient care, and support domains. Conclusions: Iranian cancer patients experience many unmet needs and there is an urgent need for establishing additional supportive care services in Iran.

  18. Depression in cancer patients: a critical review

    Directory of Open Access Journals (Sweden)

    Pasquini Massimo

    2007-02-01

    Full Text Available Abstract Cancer patients experience several stressors and emotional upheavals. Fear of death, interruption of life plans, changes in body image and self-esteem, changes in social role and lifestyle are all important issues to be faced. Moreover, Depressive Disorders may impact the course of the disease and compliance. The cost and prevalence, the impairment caused, and the diagnostic and therapeutic uncertainty surrounding depressive symptoms among cancer patients make these conditions a priority for research. In this article we discuss recent data, focusing on detection of Depressive Disorders, biological correlates, treatments and unmet needs of depressed cancer patients.

  19. Cancer in Patients With Gabapentin (GPRD)

    Science.gov (United States)

    2012-02-02

    Pain, Neuropathic; Epilepsy; Renal Pelvis Cancer; Pancreatic Cancer; Breast Cancer; Nervous System Cancer; Chronic Pancreatitis; Stomach Cancer; Renal Cell Carcinoma; Diabetes; Bladder Cancer; Bone and Joint Cancer; Penis Cancer; Anal Cancer; Cancer; Renal Cancer

  20. Coping with a diagnosis of breast cancer-literature review and implications for developing countries.

    Science.gov (United States)

    Al-Azri, Mohammed; Al-Awisi, Huda; Al-Moundhri, Mansour

    2009-01-01

    Breast cancer is the most common cancer affecting women worldwide. Women are at an increased risk of developing both physical and psychological morbidity after diagnosis; however, many use different strategies to cope with the disease. The aim of this article is to review the available literature on the impact of breast cancer diagnoses and the strategies used by women to cope with this disease. The implications of these emerging findings are extrapolated within the context of health services provided in developing countries. Electronic databases were used to search the relevant literature. The findings showed that women who were diagnosed with breast cancer are at risk of developing several psychological morbidities such as depression, anxiety, fatigue, negative thoughts, suicidal thoughts, fear of dying, sense of aloneness, sexual and body images problems, as well as an overall decrease in the quality of life. Several strategies are used by women with breast cancer to cope with the disease, including positive cognitive restructuring, wishful thinking, emotional expression, disease acceptance, increased religious practice, family and social support, and yoga and exercise. Breast cancer diagnoses have been associated with several devastating psychological consequences; however, many women have used different coping strategies to adjust their lives accordingly. Healthcare professionals in developing countries, who work with women with breast cancer, should be aware of the different coping mechanisms that women use when diagnosed with cancer. Integrating a coping strategy into the treatment regimen would constitute an important milestone in the palliative care of patients with breast cancer. PMID:19686231

  1. Classification of neuropathic pain in cancer patients

    DEFF Research Database (Denmark)

    Brunelli, Cinzia; Bennett, Michael I; Kaasa, Stein;

    2014-01-01

    Neuropathic pain (NP) in cancer patients lacks standards for diagnosis. This study is aimed at reaching consensus on the application of the International Association for the Study of Pain (IASP) special interest group for neuropathic pain (NeuPSIG) criteria to the diagnosis of NP in cancer patients...... was found on the statement "the pathophysiology of NP due to cancer can be different from non-cancer NP" (MED=9, IQR=2). Satisfactory consensus was reached for the first 3 NeuPSIG criteria (pain distribution, history, and sensory findings; MEDs⩾8, IQRs⩽3), but not for the fourth one (diagnostic test....../imaging; MED=6, IQR=3). Agreement was also reached on clinical examination by soft brush or pin stimulation (MEDs⩾7 and IQRs⩽3) and on the use of PRO descriptors for NP screening (MED=8, IQR=3). Based on the study results, a clinical algorithm for NP diagnostic criteria in cancer patients with pain...

  2. Nutrition in Head and Neck Cancer Patients

    OpenAIRE

    Varkey, Prashanth; Tang, Wen-Ruay; Tan, Ngian Chye

    2010-01-01

    Anorexia and cachexia frequently complicate the late stages of malignancy and can be a prominent feature of early disease. The resulting weight loss significantly affects the morbidity and mortality of the cancer patient. A fundamental understanding of nutrition and the pathophysiology of cancer cachexia will aid in diligent treatment decisions to achieve optimal results. The pathophysiology of cancer cachexia is discussed, together with methods of nutritional assessment, nutritional requirem...

  3. Gastric cancer patients at high-risk of having synchronous cancer

    Institute of Scientific and Technical Information of China (English)

    Jun Ho Lee; Jae-Gahb Park; Jae-Moon Bae; Ja Seong Bae; Keun Won Ryu; Jong Seok Lee; Sook Ryun Park; Chan Gyoo Kim; Myoung Cheorl Kook; Il Ju Choi; Young Woo Kim

    2006-01-01

    AIM: To identify patients with a high-risk of having a synchronous cancer among gastric cancer patients.METHODS: We retrospectively analyzed the prospective gastric cancer database at the National Cancer Center,Korea from December 2000 to December 2004. The clinicopathological characteristics of patients with synchronous cancers and those of patients without synchronous cancers were compared. Multivariate analysis was performed to identify the risk factors for the presence of a synchronous cancer in gastric cancer patients.RESULTS: 111 of 3291 gastric cancer patients (3.4%)registered in the database had a synchronous cancer.Among these 111 patients, 109 had a single synchronous cancer and 2 patients had two synchronous cancers. The most common form of synchronous cancer was colorectal cancer (42 patients, 37.2%) followed by lung cancer (21 patients, 18.6%). Multivariate analyses revealed that elderly patients with differentiated early gastric cancer have a higher probability of a synchronous cancer.CONCLUSION: Synchronous cancers in gastric cancer patients are not infrequent. The physicians should try to find synchronous cancers in gastric cancer patients,especially in the elderly with a differentiated early gastric cancer.

  4. Second cancers in patients with neuroendocrine tumors.

    Directory of Open Access Journals (Sweden)

    Hui-Jen Tsai

    Full Text Available BACKGROUND: Second cancers have been reported to occur in 10-20% of patients with neuroendocrine tumors (NETs. However, most published studies used data from a single institution or focused only on specific sites of NETs. In addition, most of these studies included second cancers diagnosed concurrently with NETs, making it difficult to assess the temporality and determine the exact incidence of second cancers. In this nationwide population-based study, we used data recorded by the Taiwan Cancer Registry (TCR to analyze the incidence and distribution of second cancers after the diagnosis of NETs. METHODS: NET cases diagnosed from January 1, 1996 to December 31, 2006 were identified from the TCR. The data on the occurrence of second cancers were ascertained up to December 31, 2008. Standardized incidence ratios (SIRs of second cancers were calculated based on the cancer incidence rates of the general population. Cox-proportional hazards regression analysis was performed to estimate the hazard ratio (HR and 95% confidence interval (CI for the risk of second cancers associated with sex, age, and primary NET sites. RESULTS: A total of 1,350 newly diagnosed NET cases were identified according to the selection criteria. Among the 1,350 NET patients, 49 (3.63% developed a second cancer >3 months after the diagnosis of NET. The risk of second cancer following NETs was increased compared to the general population (SIR = 1.48, 95% CI: 1.09-1.96, especially among those diagnosed at age 70 or older (HR = 5.08, 95% CI = 1.69-15.22. There appeared to be no preference of second cancer type according to the primary sites of NETs. CONCLUSIONS: Our study showed that the risk of second cancer following NETs is increased, especially among those diagnosed at age 70 or older. Close monitoring for the occurrence of second cancers after the diagnosis of NETs is warranted.

  5. Virus and Cervical Cancer: Role and implication: A Review

    Directory of Open Access Journals (Sweden)

    Kalyani Raju

    2015-03-01

    Full Text Available Cervical cancer is one of the leading cancers in women worldwide especially in developing countries. Various etiological factors are described, of which Human papiloma virus (HPV is proved by various molecular epidemiological studies to play a major role. However many co-factors are required and thought to facilitate the action of HPV in cervical carcinogenesis. Here the role of various viruses in cervical cancer and its implication in screening and diagnosis of cervical cancer is highlighted. In-depth knowledge of role of different viruses helps in better screening methods and probably in target therapy / development of an appropriate vaccine. [Biomed Res Ther 2015; 2(3.000: 220-30

  6. Cognitive Behavioral Therapy in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Cem Soylu

    2014-09-01

    Full Text Available Cognitive behavioral therapy is one of the structured but flexible psychosocial interventions that could be applied to patients with cancer. In many studies the positive effects of cognitive behavioral therapy in reducing psychological morbidity and improving the quality of life of cancer patients have been shown. In this article, the contents and techniques of adapted cognitive behavioral therapy for patients with cancer and its effectiveness in commonly seen psychiatric disorders have been reviewed. The aim of this article is to contribute positively to physicians and nurses in Turkey for early detection of psychological distress and referral to the therapist that would clearly increase the quality of life of cancer patients. [Psikiyatride Guncel Yaklasimlar - Current Approaches in Psychiatry 2014; 6(3.000: 257-270

  7. Cancer Patients, Doctors Often Disagree about Prognosis

    Science.gov (United States)

    ... medlineplus.gov/news/fullstory_159903.html Cancer Patients, Doctors Often Disagree About Prognosis Those with advanced disease are likely to be more optimistic than their doctor, study shows To use the sharing features on ...

  8. DDEC: Dragon database of genes implicated in esophageal cancer

    International Nuclear Information System (INIS)

    Esophageal cancer ranks eighth in order of cancer occurrence. Its lethality primarily stems from inability to detect the disease during the early organ-confined stage and the lack of effective therapies for advanced-stage disease. Moreover, the understanding of molecular processes involved in esophageal cancer is not complete, hampering the development of efficient diagnostics and therapy. Efforts made by the scientific community to improve the survival rate of esophageal cancer have resulted in a wealth of scattered information that is difficult to find and not easily amendable to data-mining. To reduce this gap and to complement available cancer related bioinformatic resources, we have developed a comprehensive database (Dragon Database of Genes Implicated in Esophageal Cancer) with esophageal cancer related information, as an integrated knowledge database aimed at representing a gateway to esophageal cancer related data. Manually curated 529 genes differentially expressed in EC are contained in the database. We extracted and analyzed the promoter regions of these genes and complemented gene-related information with transcription factors that potentially control them. We further, precompiled text-mined and data-mined reports about each of these genes to allow for easy exploration of information about associations of EC-implicated genes with other human genes and proteins, metabolites and enzymes, toxins, chemicals with pharmacological effects, disease concepts and human anatomy. The resulting database, DDEC, has a useful feature to display potential associations that are rarely reported and thus difficult to identify. Moreover, DDEC enables inspection of potentially new 'association hypotheses' generated based on the precompiled reports. We hope that this resource will serve as a useful complement to the existing public resources and as a good starting point for researchers and physicians interested in EC genetics. DDEC is freely accessible to academic

  9. DDEC: Dragon database of genes implicated in esophageal cancer

    KAUST Repository

    Essack, Magbubah

    2009-07-06

    Background: Esophageal cancer ranks eighth in order of cancer occurrence. Its lethality primarily stems from inability to detect the disease during the early organ-confined stage and the lack of effective therapies for advanced-stage disease. Moreover, the understanding of molecular processes involved in esophageal cancer is not complete, hampering the development of efficient diagnostics and therapy. Efforts made by the scientific community to improve the survival rate of esophageal cancer have resulted in a wealth of scattered information that is difficult to find and not easily amendable to data-mining. To reduce this gap and to complement available cancer related bioinformatic resources, we have developed a comprehensive database (Dragon Database of Genes Implicated in Esophageal Cancer) with esophageal cancer related information, as an integrated knowledge database aimed at representing a gateway to esophageal cancer related data. Description: Manually curated 529 genes differentially expressed in EC are contained in the database. We extracted and analyzed the promoter regions of these genes and complemented gene-related information with transcription factors that potentially control them. We further, precompiled text-mined and data-mined reports about each of these genes to allow for easy exploration of information about associations of EC-implicated genes with other human genes and proteins, metabolites and enzymes, toxins, chemicals with pharmacological effects, disease concepts and human anatomy. The resulting database, DDEC, has a useful feature to display potential associations that are rarely reported and thus difficult to identify. Moreover, DDEC enables inspection of potentially new \\'association hypotheses\\' generated based on the precompiled reports. Conclusion: We hope that this resource will serve as a useful complement to the existing public resources and as a good starting point for researchers and physicians interested in EC genetics. DDEC is

  10. Serum hyaluronan levels in oral cancer patients

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Background Hyaluronan(HA)is most likely associated with tumor invasion and metastasis.Studies have shown that HA levels are often increased in serum of patients with various malignant tumors.The purpose of this study was to determine the levels of serum hyaluronan in patients with oral cancer and evaluate the value of serum HA in adjuvant diagnosis,staging and monitoring treatment response in these patients.Methods Eighty-four hospitalized patients with oral cancer,65 patients with benign tumors in the oral and maxillofacial region and 67 healthy individuals were included in this investigation.Venous blood was collected from these patients and the healthy individuals before therapy.One week after therapy,venous blood was collected once again in 43 patients with oral cancer.Serum samples were obtained and serum HA levels examined.Results The serum HA concentration was significantly higher in oral cancer patients than in patients with benign tumors and in healthy controls(P<0.05).The serum HA level in patients with stages Ⅲ and Ⅳ disease was higher than in patients with stages Ⅰ and Ⅱ disease,but there was no significant difference in the HA level between stages Ⅰ and Ⅱ nor between stages Ⅲ and Ⅳ(P>0.05).After a complete treatment the HA levels in patients with oral cancer became lower than before treatment,but the difference was not significant(P>0.05).Conclusions The results of this study suggest that the determination of HA levels may provide additional information in diagnosis of oral cancer,but its usefulness as an adjunct in clinical staging and in monitoring treatment response was limited.

  11. Nurses' Perceptions on Cancer Patients' Loneliness : Loneliness

    OpenAIRE

    Bandawe, Upendo

    2010-01-01

    Loneliness is an overwhelming feeling experienced by cancer patients at the end of their journey. Recognising this helps in preparing patient’s peaceful death. The purpose of this study was to describe nurses’ perceptions on cancer patients’ loneliness. A qualitative research method used in the study. The thesis topic originated from the project “Experiences of Loneliness”, which was innovated by Espoo city. The data collected from nursing home for terminally ill patients based in Helsinki fr...

  12. Symptom monitoring in treatment of cancer patients

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Objective To examine self-reported symptoms by the patients receiving cancer therapy, and find out the symptoms that should be coped with and managed during the treatment. Methods A pilot study was conducted on self-reported symptoms on 185 patients receiving chemotherapy and/or radiotherapy for different cancers. The Therapy-Related Symptoms Checklist (TRSC) was used. Results Severe symptoms on the TRSC subscales: loss of appetite, feeling sluggish, weight loss, nausea and hair loss, were reported by the p...

  13. Fertility Preservation in Female Cancer Patients

    OpenAIRE

    Chung-Hoon Kim; Gyun-Ho Jeon

    2012-01-01

    With improved survival rates among cancer patients, fertility preservation is now being recognized as an issue of great importance. There are currently several methods of fertility preservation available in female cancer patients and the options and techniques via assisted reproduction and cryopreservation are increasing, but some are still experimental and continues to be evaluated. The established means of preserving fertility include embryo cryopreservation, gonadal shielding during radiat...

  14. Survival of patients with prostate cancer

    OpenAIRE

    Fabienne Camilo da Silveira Pirajá; Rafael Bandeira Lages; Uylma Assunção Costa; João Batista Mendes Teles; Viriato Campelo

    2013-01-01

    Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR) from 2000 to 2001, under ICD10 - C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method ...

  15. Oral cancer knowledge among Turkish dental patients

    OpenAIRE

    Melda Misirlioglu; Rana Nalcaci; Selmi Yilmaz Yardimci; Mehmet Zahit Adisen

    2013-01-01

    Aims: To determine the level of oral cancer awareness and knowledge among patients referred to the Department of Oral and Maxillofacial Radiology in Central Anatolia. Settings and Design: The study was conducted with 1,125 patients who applied to the school of dentistry for routine dental examinations. The authors collect information with a 20-item written questionnaire from the participants about oral cancer risk factors, epidemiology, etiology, and signs and symptoms. Statistical Analysis: ...

  16. Ovarian stimulation in patients with breast cancer.

    Science.gov (United States)

    Muñoz, Elkin; González, Naira; Muñoz, Luis; Aguilar, Jesús; Velasco, Juan A García

    2015-01-01

    Breast cancer is the most prevalent malignancy among women under 50. Improvements in diagnosis and treatment have yielded an important decrease in mortality in the last 20 years. In many cases, chemotherapy and radiotherapy develop side effects on the reproductive function. Therefore, before the anti-cancer treatment impairs fertility, clinicians should offer some techniques for fertility preservation for women planning motherhood in the future. In order to obtain more available oocytes for IVF, the ovary must be stimulated. New protocols which prevent exposure to increased estrogen during gonadotropin stimulation, measurements to avoid the delay in starting anti-cancer treatment or the outcome of ovarian stimulation have been addressed in this review. There is no evidence of association between ovarian stimulation and breast cancer. It seems that there are more relevant other confluent factors than ovarian stimulation. Factors that can modify the risk of breast cancer include: parity, age at full-term birth, age of menarche, and family history. There is an association between breast cancer and exogenous estrogen. Therefore, specific protocols to stimulate patients with breast cancer include anti-estrogen agents such as letrozole. By using letrozole plus recombinant follicular stimulating hormone, patients develop a multifollicular growth with only a mild increase in estradiol serum levels. Controlled ovarian stimulation (COS) takes around 10 days, and we discuss new strategies to start COS as soon as possible. Protocols starting during the luteal phase or after inducing the menses currently prevent a delay in starting ovarian stimulation. Patients with breast cancer have a poorer response to COS compared with patients without cancer who are stimulated with conventional protocols of gonadotropins. Although many centres offer fertility preservation and many patients undergo ovarian stimulation, there are not enough studies to evaluate the recurrence, breast cancer

  17. Colorectal carcinoma in a patient with prior breast cancer: Is there a causal link?

    International Nuclear Information System (INIS)

    A 70-year-old female patient with prior breast cancer was diagnosed with colorectal carcinoma six years following the original breast referral. The cancers were both discovered at an early stage enabling potentially curative surgery to be performed, with an associated good long-term prognosis. This article explores a range of cancer risk factors associated with lifestyle, genetics and medication to ascertain whether the two primary cancers were independent oncological events, or whether they were related. Factors such as smoking, alcohol consumption, genetic predisposition and the use of contraceptives and Tamoxifen may increase the relative risk for both cancers. Various studies have offered conflicting data regarding the relative risk for developing the second cancer, but long-term cohort studies will continue to add to the evidence base. It is possible that the outcomes of these studies may have implications for the follow up of breast cancer patients within the colorectal cancer screening service

  18. Implementing rapid, robust, cost-effective, patient-centred, routine genetic testing in ovarian cancer patients.

    Science.gov (United States)

    George, Angela; Riddell, Daniel; Seal, Sheila; Talukdar, Sabrina; Mahamdallie, Shazia; Ruark, Elise; Cloke, Victoria; Slade, Ingrid; Kemp, Zoe; Gore, Martin; Strydom, Ann; Banerjee, Susana; Hanson, Helen; Rahman, Nazneen

    2016-01-01

    Advances in DNA sequencing have made genetic testing fast and affordable, but limitations of testing processes are impeding realisation of patient benefits. Ovarian cancer exemplifies the potential value of genetic testing and the shortcomings of current pathways to access testing. Approximately 15% of ovarian cancer patients have a germline BRCA1 or BRCA2 mutation which has substantial implications for their personal management and that of their relatives. Unfortunately, in most countries, routine implementation of BRCA testing for ovarian cancer patients has been inconsistent and largely unsuccessful. We developed a rapid, robust, mainstream genetic testing pathway in which testing is undertaken by the trained cancer team with cascade testing to relatives performed by the genetics team. 207 women with ovarian cancer were offered testing through the mainstream pathway. All accepted. 33 (16%) had a BRCA mutation. The result informed management of 79% (121/154) women with active disease. Patient and clinician feedback was very positive. The pathway offers a 4-fold reduction in time and 13-fold reduction in resource requirement compared to the conventional testing pathway. The mainstream genetic testing pathway we present is effective, efficient and patient-centred. It can deliver rapid, robust, large-scale, cost-effective genetic testing of BRCA1 and BRCA2 and may serve as an exemplar for other genes and other diseases. PMID:27406733

  19. Implementing rapid, robust, cost-effective, patient-centred, routine genetic testing in ovarian cancer patients.

    Science.gov (United States)

    George, Angela; Riddell, Daniel; Seal, Sheila; Talukdar, Sabrina; Mahamdallie, Shazia; Ruark, Elise; Cloke, Victoria; Slade, Ingrid; Kemp, Zoe; Gore, Martin; Strydom, Ann; Banerjee, Susana; Hanson, Helen; Rahman, Nazneen

    2016-07-13

    Advances in DNA sequencing have made genetic testing fast and affordable, but limitations of testing processes are impeding realisation of patient benefits. Ovarian cancer exemplifies the potential value of genetic testing and the shortcomings of current pathways to access testing. Approximately 15% of ovarian cancer patients have a germline BRCA1 or BRCA2 mutation which has substantial implications for their personal management and that of their relatives. Unfortunately, in most countries, routine implementation of BRCA testing for ovarian cancer patients has been inconsistent and largely unsuccessful. We developed a rapid, robust, mainstream genetic testing pathway in which testing is undertaken by the trained cancer team with cascade testing to relatives performed by the genetics team. 207 women with ovarian cancer were offered testing through the mainstream pathway. All accepted. 33 (16%) had a BRCA mutation. The result informed management of 79% (121/154) women with active disease. Patient and clinician feedback was very positive. The pathway offers a 4-fold reduction in time and 13-fold reduction in resource requirement compared to the conventional testing pathway. The mainstream genetic testing pathway we present is effective, efficient and patient-centred. It can deliver rapid, robust, large-scale, cost-effective genetic testing of BRCA1 and BRCA2 and may serve as an exemplar for other genes and other diseases.

  20. A Study of the Frequency and Social Determinants of Exposure to Cancer-Related Direct-to-Consumer Advertising Among Breast, Prostate, and Colorectal Cancer Patients.

    Science.gov (United States)

    Tan, Andy S L

    2015-01-01

    Cancer-related direct-to-consumer advertising (DTCA) is controversial because cancer treatment is complex and entails more risks and costs than typical treatments that are advertised for other conditions. Drawing from the Structural Influence Model of Communication, this study explores communication inequalities in DTCA exposure across social determinants among a population-based sample of 2013 patients diagnosed with breast, prostate, or colorectal cancers. Three survey items assessed patients' frequency of encountering ads concerning treatment alternatives for cancer, dealing with side effects of treatment, and doctors or hospitals offering services for cancer following their diagnosis. The analysis showed that overall exposure to DTCA in this study population was modest (median was once per week). Breast cancer patients reported significantly higher exposure to all three ad categories and overall DTCA exposure than prostate and colorectal cancer patients. Older patients consistently reported lower overall exposure to DTCA across the three cancer types. Other significant correlates included ethnicity (higher exposures among African American prostate cancer patients vs. White; lower exposures in Hispanic colorectal cancer patients vs. White) and cancer stage (higher exposures in Stage IV prostate cancer patients vs. Stages 0-II). Education level did not predict patients' DTCA exposure. The implications of these observed inequalities in DTCA exposure on cancer outcomes are discussed.

  1. A Study of the Frequency and Social Determinants of Exposure to Cancer-Related Direct-to-Consumer Advertising Among Breast, Prostate, and Colorectal Cancer Patients.

    Science.gov (United States)

    Tan, Andy S L

    2015-01-01

    Cancer-related direct-to-consumer advertising (DTCA) is controversial because cancer treatment is complex and entails more risks and costs than typical treatments that are advertised for other conditions. Drawing from the Structural Influence Model of Communication, this study explores communication inequalities in DTCA exposure across social determinants among a population-based sample of 2013 patients diagnosed with breast, prostate, or colorectal cancers. Three survey items assessed patients' frequency of encountering ads concerning treatment alternatives for cancer, dealing with side effects of treatment, and doctors or hospitals offering services for cancer following their diagnosis. The analysis showed that overall exposure to DTCA in this study population was modest (median was once per week). Breast cancer patients reported significantly higher exposure to all three ad categories and overall DTCA exposure than prostate and colorectal cancer patients. Older patients consistently reported lower overall exposure to DTCA across the three cancer types. Other significant correlates included ethnicity (higher exposures among African American prostate cancer patients vs. White; lower exposures in Hispanic colorectal cancer patients vs. White) and cancer stage (higher exposures in Stage IV prostate cancer patients vs. Stages 0-II). Education level did not predict patients' DTCA exposure. The implications of these observed inequalities in DTCA exposure on cancer outcomes are discussed. PMID:25357119

  2. Care in the perception of cancer patients

    Directory of Open Access Journals (Sweden)

    Carolina Henriques

    2011-08-01

    Full Text Available Introduction: Being a cancer patient is a unique and singular. The cancer disease associated with pain and suffering is a challenging process for the sufferer, for whom have around or for those caring for the sick. Pain, considered the 5 th vital sign, is often identified as the main complaint of our patients suffering from cancer. We dare to say that to explore the essence of the care provided by nurses and primary health care to cancer patients with prolonged pain at the time found in his home and family, we would be helping to build a know -how by itself, with positive externalities for patients, families, professionals and nursing itself. Methods: Ask "What does Care for Nurses and primary health care for cancer patients with prolonged pain in time for your family?" we may lead the cornerstone of our problems, by studying quantitative nature using a questionnaire and a significance level of care. Results: the average age is 59.27 years, mostly women, 51% are married and in 29.8% of studies has only completed the first cycle of education. The majority of cancer patients who participated in this study share a room with a relative. In regard to aspects of their pain, cancer patients referred to 47.1% of cases, that their pain started weeks ago and 38.5% even refers to the pain persists for months. The pain felt by these patients is not the severe type, in 68.3% of cases, and has an average intensity of 5, although we have 25% of these patients with pain greater than a 6.75. The Meaning of Caring scale applied to the group of nurses who provide care at primary health reveals an alpha of 0.8857 and 0.9025 standardized alpha. The Meaning of Caring scale applied to the group of cancer patients with prolonged pain at the time they are at home shows an alpha of 0.6672and 0.7374 standardized alpha. The Meaning of Caring scale applied to the group of cancer family patients with prolonged pain shows an alpha of 0.6712 and an alpha standardized 0

  3. Statistical study on cancer patients of cancer research hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included on this study 7,787 cases(10.4%) among 74,928 cases for 2 years. On sex, females with 57.6% were much more than males with 42.4%. The highest proportion of cancer 50-59 age group. The most frequent primary site among males was found to be stomach with 36.2%, followed by liver(12.3%), lung(12.2%), esophagus(15.5%) and larynx(4.9%). In females, the first order was uterine cervix with 47.3%, followed most common type of morphology of malignant neoplasms was adenocarcinoma(39.0%) in males an squamous cell carcinoma(56.2%) in females. Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 4.6% for patient with carcinoma-in-situ, 76.3% for patients with localized involvement, 11.6% for patients with regional involvement and 7.5% for patients with distant involvement. Among,the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 19.0% for surgery, 27.7 for radiotherapy and 24.2% for chemotherapy. Among the cancer patients confirmed by medical records, 11.2% was traced more than 5 years. (Author)

  4. Prolactin and breast cancer: The need to avoid undertreatment of serious psychiatric illnesses in breast cancer patients: A review.

    Science.gov (United States)

    Froes Brandao, Denise; Strasser-Weippl, Kathrin; Goss, Paul E

    2016-01-15

    Hyperprolactinemia, defined as a sustained elevation of prolactin (PRL) levels greater than 530 mIU/L in women and greater than 424 mIU/L in men, has been implicated for a long time in breast cancer etiology and prognosis. Elevated PRL values (approximately 2-3 times higher than the reference values) are a common adverse effect of antipsychotic medications, especially with first-generation drugs, and most antipsychotics carry a standard warning regarding PRL elevations on their US product labels. These associations foster undertreatment of serious psychiatric illnesses in both otherwise healthy patients and cancer patients. This review assesses both the preclinical and clinical evidence that has led to the hypothesis of PRL's role in breast cancer risk or breast cancer progression. It is concluded that taken together, the published data are unconvincing and insufficient to deprive cancer patients in general and breast cancer patients specifically of potentially effective antipsychotic or antidepressant medications for serious psychiatric indications. We thus call on revised medication guidelines to avoid the existing undertreatment of serious psychiatric illnesses among cancer patients based on an unproven contraindication to psychiatric medications. Cancer 2016;122:184-188. © 2015 American Cancer Society.

  5. Prolactin and breast cancer: The need to avoid undertreatment of serious psychiatric illnesses in breast cancer patients: A review.

    Science.gov (United States)

    Froes Brandao, Denise; Strasser-Weippl, Kathrin; Goss, Paul E

    2016-01-15

    Hyperprolactinemia, defined as a sustained elevation of prolactin (PRL) levels greater than 530 mIU/L in women and greater than 424 mIU/L in men, has been implicated for a long time in breast cancer etiology and prognosis. Elevated PRL values (approximately 2-3 times higher than the reference values) are a common adverse effect of antipsychotic medications, especially with first-generation drugs, and most antipsychotics carry a standard warning regarding PRL elevations on their US product labels. These associations foster undertreatment of serious psychiatric illnesses in both otherwise healthy patients and cancer patients. This review assesses both the preclinical and clinical evidence that has led to the hypothesis of PRL's role in breast cancer risk or breast cancer progression. It is concluded that taken together, the published data are unconvincing and insufficient to deprive cancer patients in general and breast cancer patients specifically of potentially effective antipsychotic or antidepressant medications for serious psychiatric indications. We thus call on revised medication guidelines to avoid the existing undertreatment of serious psychiatric illnesses among cancer patients based on an unproven contraindication to psychiatric medications. Cancer 2016;122:184-188. © 2015 American Cancer Society. PMID:26457577

  6. Psychological Implications of Cancer Treatment in Pregnancy

    Directory of Open Access Journals (Sweden)

    Emilia OPRIŞAN

    2014-12-01

    Full Text Available This article involves some theoretical aspects of a very difficult topic. Emergence and treatment of cancer in pregnancy is a challenging task for specialists who are supposed to offer treatment, care and support therapy. Psychotherapy also has some distinct features due to the specific characteristics of a pregnant woman. Given these cases are rare, the importance of promoting this subject in the psychologist’s and physician’s world is very important. The idea of progress is based on this kind of work, related to very difficult and specific cases, which implies a collaboration in pluridisciplinary teams. General psychological aspects, the announcement of diagnosis, psychological phases in regaining balance during therapy, psychological effects during treatment, mobilization of the fighting spirit and a reduction in depression and anxiety are only some of the important aspects we propose here.

  7. Telling the truth: what do general practitioners say to patients with dementia or terminal cancer?

    OpenAIRE

    Vassilas, C A; Donaldson, J

    1998-01-01

    A questionnaire was sent to all general practitioners (GPs) in Cambridgeshire asking them about their practice in telling patients with dementia or terminal cancer their diagnosis. Although the majority of GPs would always or often tell patients of a diagnosis of terminal cancer, this was not the case in dementia; uncertainty of diagnosis was cited as the most important factor in not giving the diagnosis. The implications of these findings are discussed in the light of the GP's role in dement...

  8. Infective complications in patients with lung cancer

    Directory of Open Access Journals (Sweden)

    Rančić Milan

    2010-01-01

    Full Text Available Introduction. This study was aimed at analyzing the site, kind and type of infection which develop in patients having lung cancer at hospital treatment. Material and methods. Clinical data of the patients hospitalized for lung cancer were analyzed at the Clinic for Lung Diseases and Tuberculosis in Knez Selo in the period from January 2002 till December 2007. A great number of patients (1296-75.9% had non-small cell lung cancer. In 1708 patients with lung cancer, 773 febrile episodes were recorded, i.e. 687 states of infections. Results. Most of the infections were recorded in the tracheobronchial tree (60.9%. The infection was confirmed microbiologically in 38% of infectious states. Predominant Gram positive pathogens were Staphylococcus aureus and Streptococcus, but among Gram negative pathogens there were Escherichia coli and Haemophilus influenzae. Discussion. A significantly better therapy response to antibiotics was found in the group of patients where microbiological agents were isolated (p<0.05. The predominant site of infection in the patients with lung cancer is the tracheobronchial tree without a significant difference between frequency of Gram positive and Gram negative pathogens.

  9. Symptom attributions in patients with colorectal cancer

    DEFF Research Database (Denmark)

    Jensen, Line Flytkjær; Hvidberg, Line; Pedersen, Anette Fischer;

    2015-01-01

    Størstedelen af kolorektal cancere opdages gennem patienters symptomatiske henvendelse i almen praksis. Man ved dog ikke meget om, hvordan patienter selv oplever deres symptomer. Formålet med studiet var, at undersøge om symptom attributioner er associeret med hvilket symptom man oplevede før læg...

  10. Multidisciplinary approach for patients with esophageal cancer

    Institute of Scientific and Technical Information of China (English)

    Victoria M Villaflor; Marco E Allaix; Bruce Minsky; Fernando A Herbella; Marco G Patti

    2012-01-01

    Patients with esophageal cancer have a poor prognosis because they often have no symptoms until their disease is advanced.There are no screening recommendations for patients unless they have Barrett's esophagitis or a significant family history of this disease.Often,esophageal cancer is not diagnosed until patients present with dysphagia,odynophagia,anemia or weight loss.When symptoms occur,the stage is often stage Ⅲ or greater.Treatment of patients with very early stage disease is fairly straight forward using only local treatment with surgical resection or endoscopic mucosal resection.The treatment of patients who have locally advanced esophageal cancer is more complex and controversial.Despite multiple trials,treatment recommendations are still unclear due to conflicting data.Sadly,much of our data is difficult to interpret due to many of the trials done have included very heterogeneous groups of patients both histologically as well as anatomically.Additionally,studies have been underpowered or stopped early due to poor accrual.In the United States,concurrent chemoradiotherapy prior to surgical resection has been accepted by many as standard of care in the locally advanced patient.Patients who have metastatic disease are treated palliatively.The aim of this article is to describe the multidisciplinary approach used by an established team at a single high volume center for esophageal cancer,and to review the literature which guides our treatment recommendations.

  11. Depression and Resilience in Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Gordana Ristevska-Dimitrоvska

    2015-11-01

    CONCLUSION: This study shows that patients who are less depressed have higher levels of resilience and that psychological resilience may independently contribute to lower levels of depression among breast cancer patients. The level of psychological resilience may be a protective factor for depression and psychological distress.

  12. Denial among cancer patients. Tips and traps.

    OpenAIRE

    Brock, G.; Gurekas, V; Deom, P.

    1993-01-01

    The coping mechanisms used by patients diagnosed with cancer play a role in their well-being and, therefore, influence their quality of life and possibly even their survival. We review the characteristics of one of these mechanisms, denial, and suggest an approach to dealing with denying patients.

  13. Implications of hedgehog signaling antagonists for cancer therapy

    Institute of Scientific and Technical Information of China (English)

    Jingwu Xie

    2008-01-01

    The hedgehog(Hh)pathway,initially discovered inDrosophila by two Nobel laureates,Dr.Eric Wieschaus and Dr.Christiane Nusslein-Volhard,is a major regulator for cell differentiation,tissue polarity and cell proliferation.Studies from many laboratories,including ours,reveal activation of this pathway in most basal cell carcinomas and in approximately 30% of extracutaneous human cancers,including medulloblastomas,gastrointestinal,lung,breast and prostate cancers.Thus,it is believed that targeted inhibition of Hh signaling may be effective in treating and preventing many types of human cancers.Even more exciting is the discovery and synthesis of specific signaling antagonists for the Hh pathway,which have significant clinical implications in novel cancer therapeutics.This review discusses the major advances in the current understanding of Hh signaling activation in different types of human cancers,the molecular basis of Hh signaling activation,the major antagonists for Hh signaling inhibition and their potential clinical application in human cancer therapy.

  14. Therapeutic Implications for Overcoming Radiation Resistance in Cancer Therapy.

    Science.gov (United States)

    Kim, Byeong Mo; Hong, Yunkyung; Lee, Seunghoon; Liu, Pengda; Lim, Ji Hong; Lee, Yong Heon; Lee, Tae Ho; Chang, Kyu Tae; Hong, Yonggeun

    2015-11-10

    Ionizing radiation (IR), such as X-rays and gamma (γ)-rays, mediates various forms of cancer cell death such as apoptosis, necrosis, autophagy, mitotic catastrophe, and senescence. Among them, apoptosis and mitotic catastrophe are the main mechanisms of IR action. DNA damage and genomic instability contribute to IR-induced cancer cell death. Although IR therapy may be curative in a number of cancer types, the resistance of cancer cells to radiation remains a major therapeutic problem. In this review, we describe the morphological and molecular aspects of various IR-induced types of cell death. We also discuss cytogenetic variations representative of IR-induced DNA damage and genomic instability. Most importantly, we focus on several pathways and their associated marker proteins responsible for cancer resistance and its therapeutic implications in terms of cancer cell death of various types and characteristics. Finally, we propose radiation-sensitization strategies, such as the modification of fractionation, inflammation, and hypoxia and the combined treatment, that can counteract the resistance of tumors to IR.

  15. Therapeutic Implications for Overcoming Radiation Resistance in Cancer Therapy

    Directory of Open Access Journals (Sweden)

    Byeong Mo Kim

    2015-11-01

    Full Text Available Ionizing radiation (IR, such as X-rays and gamma (γ-rays, mediates various forms of cancer cell death such as apoptosis, necrosis, autophagy, mitotic catastrophe, and senescence. Among them, apoptosis and mitotic catastrophe are the main mechanisms of IR action. DNA damage and genomic instability contribute to IR-induced cancer cell death. Although IR therapy may be curative in a number of cancer types, the resistance of cancer cells to radiation remains a major therapeutic problem. In this review, we describe the morphological and molecular aspects of various IR-induced types of cell death. We also discuss cytogenetic variations representative of IR-induced DNA damage and genomic instability. Most importantly, we focus on several pathways and their associated marker proteins responsible for cancer resistance and its therapeutic implications in terms of cancer cell death of various types and characteristics. Finally, we propose radiation-sensitization strategies, such as the modification of fractionation, inflammation, and hypoxia and the combined treatment, that can counteract the resistance of tumors to IR.

  16. Infectious Diseases Are Analogous With Cancer. Hypothesis And Implications

    Directory of Open Access Journals (Sweden)

    Daniel Benharroch, Lidia Osyntsov

    2012-01-01

    Full Text Available We propose to disclose first degree analogous features between cancer and infectious diseases and to find out whether these similarities are superficial and negligible, due to the use of the same bodily pathways by the two categories of disease or if they represent significantly parallel characteristics. We have found several primary analogous features, predominantly regarding pathways of spread, but to some extent also concerning the interaction with the immune system. Some of the implications to our hypothesis are probably available in the recent literature, at the experimental or clinical levels. For example endostatin, an angiogenic inhibitor has been used to prevent promotion of metastasis in cancer and to reduce granulomas formation in schistosomiasis. An ECFR antagonist employed to restrain bronchial vessels proliferation in pseudomonas infection, has also been used for the treatment of lung cancer.

  17. Myofacial trigger points in advanced cancer patients

    Directory of Open Access Journals (Sweden)

    Hideaki Hasuo

    2016-01-01

    Full Text Available Myofascial pain syndrome is started to be recognized as one of important factors of pain in cancer patients. However, no reports on features of myofascial trigger points were found in terminally-ill cancer populations. This time, we encountered 5 patients with myofascial pain syndrome and terminal cancer in whom delirium developed due to increased doses of opioid without a diagnosis of myofascial pain syndrome on initial presentation. The delirium subsided with dose reductions of opioid and treatment of myofascial pain syndrome. The common reason for a delayed diagnosis among the patients included an incomplete palpation of the painful sites, which led to unsuccessful myofascial trigger points identification. The features of myofascial trigger points included single onset in the cancer pain management site with opioid and the contralateral abdominal side muscles of the non-common sites. Withdrawal reflexes associated with cancer pain in the supine position, which are increasingly seen in the terminal cancer patients, were considered to have contributed to this siuation.We consider that careful palpation of the painful site is important, in order to obtain greater knowledge and understanding of the features of myofascial trigger points.

  18. Fertility preservation in young cancer patients

    Directory of Open Access Journals (Sweden)

    Ariel Revel

    2010-01-01

    Full Text Available As a result of advances in treatment, almost 80% of children and adolescents who receive a diagnosis of cancer become long-term survivors. The increased survival rate of children and adolescents with cancer has resulted in a major interest in the long-term effects of cancer treatment on the possibility for future fertility. Currently established methods for the preservation of fertility are available only for pubertal males and females. Pubertal male cancer patients should be encouraged to freeze numerous sperm samples even when sperm count and motility are poor. In these cases, intracytoplasmic sperm injection is a powerful technique compared with intrauterine insemination since thawed sperm samples with poor parameters can produce relatively high fertilization rates resulting in normal pregnancies and deliveries. Married pubertal women should be proposed ovulation induction, follicular aspiration, and fertilization with husband sperm. Single women could benefit from vitrification of oocytes. This requires a delay of about 3 weeks in the commencement of chemotherapy to enable follicular growth. Fertility preservation for prepubertal patients is more of a problem. Young girls could be offered cryopreservation of gametes in the gonadal tissue. Cryopreservation of testicular tissue was suggested for fertility preservation for young boys, but this method is totally experimental and not currently offered. Discussing future fertility is part of the consultation of young female and male patients facing potentially gonadotoxic cancer therapy. It is the role of reproductive specialists to create various options in their laboratory to preserve fertility potential of cancer patients.

  19. Treatment Modification in Young Breast Cancer Patients.

    Science.gov (United States)

    Scharl, Anton; Salterberg, Annette; Untch, Michael; Liedtke, Cornelia; Stickeler, Elmar; Papathemelis, Thomas

    2016-01-01

    Patients not older than 40 years are referred to as young patients. These women benefit from chemo-, endocrine and anti-HER2 therapy to a similar degree as older women. Surgery and radiation therapy also follow the same recommendations. This manuscript deals with the following topics that need special consideration in young women: endocrine therapy and ovarian suppression; fertility protection and family planning; and genetic counselling. There is an on-going debate on whether tamoxifen is sufficient as an endocrine treatment in young patients with endocrine-responsive tumours or whether suppression of ovarian function in combination with tamoxifen or aromatase inhibitor should be preferred. Recent data suggest a benefit from ovarian suppression plus exemestane in women of 35 years or younger with high-risk breast cancer. However, increased side effects bear the risk of lesser compliance, which eventually results in higher mortality. Child bearing is nowadays frequently postponed to the 4th decade of life, thereby increasing the number of women who have not yet finished their reproductive desires when diagnosed with breast cancer. These patients are in urgent need of counselling for fertility protection. Breast cancer diagnosis at young age is an indication for a possible mutation in breast cancer susceptibility genes. This has an impact on the cancer risk of the whole family, especially the offspring. Drugs that are specifically targeted to cancer cells with genetic alterations that impair DNA repair are already entering the arsenal of oncologists. PMID:27031253

  20. Correlation Between Obesity and High Density Lipoprotein Cholesterol (HDL-C) in Breast Cancer Patients of Southern Rajasthan

    OpenAIRE

    Inamdar, Padmanabh; Mehta, Garima

    2011-01-01

    Despite advances in management of breast cancer, etiology is still elusive. Diet, obesity and other life style factors have been implicated in its etiology. We assessed the role of obesity and HDL-C levels in patients with rural background in etiology of breast cancer. To know the relation between obesity and incidence of breast cancer in local population. Also to know serum HDL-C level in breast cancer and its correlation with breast cancer. A nested pilot study of 50 breast cancer patients ...

  1. Statistical study on cancer patients of Korea cancer centre hospital

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Soo Yong; Kim, Kee Hwa; Kang Sung Mok [Korea Cancer Center Hospital of Korea Atomic Energy Research Institute, Seoul (Korea, Republic of)

    1994-12-01

    The total number of malignant neoplasms included in this study 53,566 cases(14.1%) among 379,582 patients from 1984 to 1993. On sex, females with 51.3% were much more than males with 48.7%. The highest proportion of cancer patients by age was 35.0% in males and 28.4% in females, respectively for 50-59 age group. The most frequent primary site among males was found to be stomach with 33.2%, followed by liver(15.1%), lung(14.9%), esophagus(5.3%) and larynx(3.3%). In females, the first order was uterine cervix with 37.8%, followed by stomach(16.5%), breast(14.8%), thyroid gland(4.3%) and lung (3.8%). The proportion of malignant neoplasms diagnosed by histology made up 67.0%, whereas 20.2% was diagnosed by clinical investigation(X-ray, CT, MRI etc). Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 3.7% for patient with carcinoma-in-situ, 58.7% for patients with localized involvement, 18.4% for patients with regional involvement and 11.1% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 27.5% for surgery, 22.5% for radiotherapy and 30.1% for chemotherapy. The proportion of cancer patients traced to death was only to 3.6%, 1,944 cases. Among them, 72.5% survived for less than 1 year. 17 figs, 7 tabs, 28 refs. (Author).

  2. Statistical study on cancer patients of Korea cancer centre hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included in this study 53,566 cases(14.1%) among 379,582 patients from 1984 to 1993. On sex, females with 51.3% were much more than males with 48.7%. The highest proportion of cancer patients by age was 35.0% in males and 28.4% in females, respectively for 50-59 age group. The most frequent primary site among males was found to be stomach with 33.2%, followed by liver(15.1%), lung(14.9%), esophagus(5.3%) and larynx(3.3%). In females, the first order was uterine cervix with 37.8%, followed by stomach(16.5%), breast(14.8%), thyroid gland(4.3%) and lung (3.8%). The proportion of malignant neoplasms diagnosed by histology made up 67.0%, whereas 20.2% was diagnosed by clinical investigation(X-ray, CT, MRI etc). Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the extent of disease was 3.7% for patient with carcinoma-in-situ, 58.7% for patients with localized involvement, 18.4% for patients with regional involvement and 11.1% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 27.5% for surgery, 22.5% for radiotherapy and 30.1% for chemotherapy. The proportion of cancer patients traced to death was only to 3.6%, 1,944 cases. Among them, 72.5% survived for less than 1 year. 17 figs, 7 tabs, 28 refs. (Author)

  3. Improved Nutritional Support in Cancer Patients

    OpenAIRE

    Persson, Christina

    2002-01-01

    Weight loss and other nutritional problems are common in cancer patients. The problems are of importance for response to treatment and survival and the well-being of the patients. Nutritional support can be carried out in different ways. The efforts considered in this thesis are; assessment of nutritional status to find the patients who are at risk to become or already are malnourished, assessment of dietary intake, dietary advice, information and support to the families, information and educ...

  4. Catalyzing Social Support for Breast Cancer Patients

    OpenAIRE

    Skeels, Meredith M.; Unruh, Kenton T.; POWELL, Christopher; Pratt, Wanda

    2010-01-01

    Social support is a critical, yet underutilized resource when undergoing cancer care. Underutilization occurs in two conditions: (a) when patients fail to seek out information, material assistance, and emotional support from family and friends or (b) when family and friends fail to meet the individualized needs and preferences of patients. Social networks are most effective when kept up to date on the patient’s status, yet updating everyone takes effort that patients cannot always put in. To ...

  5. COPING STRATEGIES IN PATIENTS WITH PROSTATE CANCER

    OpenAIRE

    J. R. Gardanova; I. I. Abdullin; D. N. Chernov; Chernov, A. V.; Y. I. Kekteeva

    2015-01-01

    Diagnostics of psycho-emotional disorders of patients with malignant diseases of the prostate is not doubt, because timely correction contributes to the shortening of rehabilitation period and restoration of the quality of life of patients after treatment. Detection and diagnosis of prostate cancer for many patients is stressful and causes changes in the affective sphere, and manifests itself in increased levels of anxiety and depression in men. To cope with stress is possible due to the used...

  6. PET/MRI in cancer patients

    DEFF Research Database (Denmark)

    Kjær, Andreas; Loft, Annika; Law, Ian;

    2013-01-01

    Combined PET/MRI systems are now commercially available and are expected to change the medical imaging field by providing combined anato-metabolic image information. We believe this will be of particular relevance in imaging of cancer patients. At the Department of Clinical Physiology, Nuclear...... described include brain tumors, pediatric oncology as well as lung, abdominal and pelvic cancer. In general the cases show that PET/MRI performs well in all these types of cancer when compared to PET/CT. However, future large-scale clinical studies are needed to establish when to use PET/MRI. We envision...... that PET/MRI in oncology will prove to become a valuable addition to PET/CT in diagnosing, tailoring and monitoring cancer therapy in selected patient populations....

  7. Why Breast Cancer Patients Seek Traditional Healers

    OpenAIRE

    Mazanah Muhamad; Sharan Merriam; Norhasmilia Suhami

    2011-01-01

    Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or “bomoh” at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which ...

  8. Patient-initiated breast cancer screening

    International Nuclear Information System (INIS)

    This paper reviews the results of a breast cancer screening program sponsored by organizations at workplace or community locations. A comprehensive mobile breast cancer screening program, including education, breast physical examination, and mammography, was provided to 89 local organizations at $50.00 per examination over an 18-month period. The examination was patient initiated, following the ACS screening guidelines. Estimates of eligible women were provided by each organization. A total of 5,030 women at 89 organizations were screened for breast cancer. Approximately 25,727 women were eligible

  9. Statistical study on cancer patients of cancer research hospital

    International Nuclear Information System (INIS)

    The total number of malignant neoplasms included in this study 15,737 cases(11.8%) among 133,251 cases for 3 years. On sex, females with 52.9% were much more than males with 47.1%. The highest proportion of cancer patients by age was 33.7% in males and 28.5% in females, respectivelty for 50-59 age group. The most frequent primary site among males was found to be stomach with 35.5%, followed by liver(14.7%), lung(13.0%), esophagus(5.4%) and colon (3.2%). In females, the first order was uterine cervix with 40.6%, followed by stomach(17.2%), breast(14.4), rectum(3.7%) and lung(3.4%). The most common type of morphology of malignant neoplasms was adenocarcinoma(47.4%) in males an squamous cell carcinoma(58.0%) in females. Among the cancer patients initially diagnosed in this hospital, the proportion of malignant neoplasms by the exent of disease was 2.5% for patient with carcinoma-in-situ, 54.1% for patients with localized involvement, 13.3% for patients with regional involvement and 8.5% for patients with distant involvement. Among the cancer patients initially treatment in this hospital, the proportion of malignant neoplasms by the method of treatment was 23.6% for surgery, 25.3% for radiotherapy and 30.3% for chemotherapy. Among the cancer patients confirmed by medical records, 7.7% was traced more than 5 years. (Author)

  10. A proposed new imaging pathway for patients with suspected lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Macpherson, R.; Benamore, R. [Department of Radiology, Churchill Hospital, Oxford (United Kingdom); Panakis, N. [Department of Clinical Oncology, Churchill Hospital, Oxford (United Kingdom); Sayeed, R. [Department of Cardiothoracic Surgery, John Radcliffe Hospital, Oxford (United Kingdom); Breen, D. [Department of Respiratory Medicine, Churchill Hospital, Oxford (United Kingdom); Bradley, K.; Carter, R. [Department of Radiology, Churchill Hospital, Oxford (United Kingdom); Baldwin, D. [Department of Respiratory Medicine, Nottingham City Hospital, Nottingham (United Kingdom); Craig, J. [York Health Economics Consortium Ltd, University of York, York (United Kingdom); Gleeson, F., E-mail: fergus.gleeson@nds.ox.ac.uk [Department of Radiology, Churchill Hospital, Oxford (United Kingdom)

    2012-06-15

    Aims: PET-CT scans are routinely performed in patients with lung cancer after investigation by chest x-ray (CXR) and CT scan, when these have demonstrated potentially curable disease. If the majority of patients with lung cancer potentially suitable for curative treatment could be identified earlier in the diagnostic pathway on the basis of CXR findings they could be referred for PET-CT imaging without a prior CT scan. We investigated the clinical and financial implications of adopting such a strategy. Materials and methods: The details of 1187 patients referred with suspected lung cancer between July 2006 and August 2009 were analysed. The initial CXR and subsequent imaging of patients fit for curative treatment (Performance Status 0/1, FEV1 > 1.0) were reviewed (n = 251). The clinical and financial implications of referring patients for first line PET-CT if deemed potentially curable based on CXR findings were assessed. Results: 107 of 1187 patients had potentially curable lung cancer on PS, lung function, CT and PET-CT. 96 of these 107 patients (90%) were correctly identified on CXR. 149 patients overall were diagnosed as potentially curable on CXR. Referring suitable patients for an immediate PET-CT scan resulted in a reduction in the time to complete staging investigations. Conclusions: Early PET-CT scanning for patients with suspected lung cancer, potentially suitable for curative therapy could result in more efficient staging with little additional cost.

  11. Selenoprotein P status correlates to cancer-specific mortality in renal cancer patients.

    Directory of Open Access Journals (Sweden)

    Hellmuth A Meyer

    Full Text Available Selenium (Se is an essential trace element for selenoprotein biosynthesis. Selenoproteins have been implicated in cancer risk and tumor development. Selenoprotein P (SePP serves as the major Se transport protein in blood and as reliable biomarker of Se status in marginally supplied individuals. Among the different malignancies, renal cancer is characterized by a high mortality rate. In this study, we aimed to analyze the Se status in renal cell cancer (RCC patients and whether it correlates to cancer-specific mortality. To this end, serum samples of RCC patients (n = 41 and controls (n = 21 were retrospectively analyzed. Serum Se and SePP concentrations were measured by X-ray fluorescence and an immunoassay, respectively. Clinical and survival data were compared to serum Se and SePP concentrations as markers of Se status by receiver operating characteristic (ROC curve and Kaplan-Meier and Cox regression analyses. In our patients, higher tumor grade and tumor stage at diagnosis correlated to lower SePP and Se concentrations. Kaplan-Meier analyses indicated that low Se status at diagnosis (SePP<2.4 mg/l, bottom tertile of patient group was associated with a poor 5-year survival rate of 20% only. We conclude that SePP and Se concentrations are of prognostic value in RCC and may serve as additional diagnostic biomarkers identifying a Se deficit in kidney cancer patients potentially affecting therapy regimen. As poor Se status was indicative of high mortality odds, we speculate that an adjuvant Se supplementation of Se-deficient RCC patients might be beneficial in order to stabilize their selenoprotein expression hopefully prolonging their survival. However, this assumption needs to be rigorously tested in prospective clinical trials.

  12. Selenoprotein P status correlates to cancer-specific mortality in renal cancer patients.

    Science.gov (United States)

    Meyer, Hellmuth A; Endermann, Tobias; Stephan, Carsten; Stoedter, Mette; Behrends, Thomas; Wolff, Ingmar; Jung, Klaus; Schomburg, Lutz

    2012-01-01

    Selenium (Se) is an essential trace element for selenoprotein biosynthesis. Selenoproteins have been implicated in cancer risk and tumor development. Selenoprotein P (SePP) serves as the major Se transport protein in blood and as reliable biomarker of Se status in marginally supplied individuals. Among the different malignancies, renal cancer is characterized by a high mortality rate. In this study, we aimed to analyze the Se status in renal cell cancer (RCC) patients and whether it correlates to cancer-specific mortality. To this end, serum samples of RCC patients (n = 41) and controls (n = 21) were retrospectively analyzed. Serum Se and SePP concentrations were measured by X-ray fluorescence and an immunoassay, respectively. Clinical and survival data were compared to serum Se and SePP concentrations as markers of Se status by receiver operating characteristic (ROC) curve and Kaplan-Meier and Cox regression analyses. In our patients, higher tumor grade and tumor stage at diagnosis correlated to lower SePP and Se concentrations. Kaplan-Meier analyses indicated that low Se status at diagnosis (SePP<2.4 mg/l, bottom tertile of patient group) was associated with a poor 5-year survival rate of 20% only. We conclude that SePP and Se concentrations are of prognostic value in RCC and may serve as additional diagnostic biomarkers identifying a Se deficit in kidney cancer patients potentially affecting therapy regimen. As poor Se status was indicative of high mortality odds, we speculate that an adjuvant Se supplementation of Se-deficient RCC patients might be beneficial in order to stabilize their selenoprotein expression hopefully prolonging their survival. However, this assumption needs to be rigorously tested in prospective clinical trials. PMID:23056383

  13. Informal Financial Assistance for Patients With a Hematological Malignancy: Implications for Oncology Social Work Practice.

    Science.gov (United States)

    McGrath, Pam

    2015-01-01

    The article presents original research findings on informal financial assistance for hematological patients; that is, the gifts from family, friends, and communities that help patients cope with the financial hardship associated with cancer. The qualitative study involved interviews with 45 hematology patients that were audio-recorded, transcribed, coded, and then thematically analyzed. The findings examine the differing perspectives that individuals and families bring to the notion of informal financial aid, provide examples of individuals who require and receive informal financial assistance, and conclude with descriptions of those who require informal financial assistance but it is not available. The implications of the findings for oncology social work practice are explored. PMID:26671243

  14. Skin cancer in patients with psoriasis

    DEFF Research Database (Denmark)

    Egeberg, A; Thyssen, J P; Gislason, G H;

    2016-01-01

    BACKGROUND: Psoriasis is a chronic inflammatory skin disease that is commonly treated with ultraviolet phototherapy and systemic immunosuppressant drugs, which may confer a risk of skin cancer. Previous studies on the risk of skin cancer in patients with psoriasis have shown conflicting results....... OBJECTIVES: We investigated the risk of new-onset melanoma and non-melanoma skin cancer (NMSC), respectively, in a large cohort of patients with psoriasis and psoriatic arthritis. METHODS: Data on all Danish individuals aged ≥18 years between 1 January 1997 and 31 December 2012 were linked at individual......-level in nationwide registers. Incidence rates per 10 000 person-years were calculated, and incidence rate ratios (IRRs) were estimated by Poisson regression models. RESULTS: The study comprised 5 559 420 individuals with a maximum follow-up time of 16 years. There were 75 410 patients with psoriasis, and 25 087...

  15. Biology and clinical implications of CD133+ liver cancer stem cells

    International Nuclear Information System (INIS)

    Hepatocellular carcinoma (HCC) is the most common primary malignant tumor of the liver, accounting for 80%–90% of all liver cancers. The disease ranks as the fifth most common cancer worldwide and is the third leading cause of all cancer-associated deaths. Although advances in HCC detection and treatment have increased the likelihood of a cure at early stages of the disease, HCC remains largely incurable because of late presentation and tumor recurrence. Only 25% of HCC patients are deemed suitable for curative treatment, with the overall survival at just a few months for inoperable patients. Apart from surgical resection, loco-regional ablation and liver transplantation, current treatment protocols include conventional cytotoxic chemotherapy. But due to the highly resistant nature of the disease, the efficacy of the latter regimen is limited. The recent emergence of the cancer stem cell (CSC) concept lends insight into the explanation of why treatment with chemotherapy often may seem to be initially successful but results in not only a failure to eradicate the tumor but also possibly tumor relapse. Commonly used anti-cancer drugs in HCC work by targeting the rapidly proliferating and differentiated liver cancer cells that constitute the bulk of the tumor. However, a subset of CSCs exists within the tumor, which are more resistant and are able to survive and maintain residence after treatment, thus, growing and self-renewing to generate the development and spread of recurrent tumors in HCC. In the past few years, compelling evidence has emerged in support of the hierarchic CSC model for solid tumors, including HCC. And in particular, CD133 has drawn significant attention as a critical liver CSC marker. Understanding the characteristics and function of CD133+ liver CSCs has also shed light on HCC management and treatment, including the implications for prognosis, prediction and treatment resistance. In this review, a detailed summary of the recent progress in CD

  16. A Review of Barriers to Minorities' Participation in Cancer Clinical Trials: Implications for Future Cancer Research.

    Science.gov (United States)

    Salman, Ali; Nguyen, Claire; Lee, Yi-Hui; Cooksey-James, Tawna

    2016-04-01

    To enhance nurses' awareness and competencies in practice and research by reporting the common barriers to participation of minorities in cancer clinical trials and discussing facilitators and useful strategies for recruitment. Several databases were searched for articles published in peer reviewed journals. Some of the barriers to minorities' participation in clinical trials were identified within the cultural social-context of cancer patients. The involvement of community networking was suggested as the most effective strategy for the recruitment of minorities in cancer clinical trials. Using culturally sensitive approaches to enhance ethnic minorities' participation is important for advancing cancer care and eliminating health disparities. Awareness of barriers and potential facilitators to the enrollment of ethnic minority cancer patients may contribute to enhancing nurses' competencies of recruiting ethnic minorities in nursing research, playing efficient roles in cancer clinical trials team, and providing culturally competent quality care. PMID:25822567

  17. [HPV (Human Papilloma Virus) implication in other cancers than gynaecological].

    Science.gov (United States)

    Badoual, C; Tartour, E; Roussel, H; Bats, A S; Pavie, J; Pernot, S; Weiss, L; Mohamed, A Si; Thariat, J; Hoffmann, C; Péré, H

    2015-08-01

    Worldwide, approximately 5 to 10% of the population is infected by a Human Papilloma Virus (HPV). Some of these viruses, with a high oncogenic risk (HPV HR), are responsible for about 5% of cancer. It is now accepted that almost all carcinomas of the cervix and the vulva are due to an HPV HR (HPV16 and 18) infection. However, these viruses are known to be involved in the carcinogenesis of many other cancers (head and neck [SCCHN], penis, anus). For head and neck cancer, HPV infection is considered as a good prognostic factor. The role of HPV HR in anal cancer is also extensively studied in high-risk patient's population. The role of HPV infection in the carcinogenesis of esophageal, bladder, lung, breast or skin cancers is still debated. Given the multiple possible locations of HPV HR infection, the question of optimizing the management of patients with a HPV+ cancer arises in the implementation of a comprehensive clinical and biological monitoring. It is the same in therapeutics with the existence of a preventive vaccination, for example.

  18. EXPRESSING DISTRESS IN PATIENTS WITH ADVANCED CANCER

    Directory of Open Access Journals (Sweden)

    Maura Gabriela FELEA

    2014-11-01

    Full Text Available Negative emotions (distress are recognized as part of the psychological profile of patients diagnosed with advanced stage cancer. However, most patients are not accustomed to verbalize feelings towards their physician, and generally towards family and medical care personnel. The purpose of this paper is to analyze the expression of emotions by patients in advanced stages of cancer, respectively the means by which they get to express emotions. To this respect, we identified the most common types of emotions expressed, or metaphors used by patients to describe their emotions and topics that trigger emotions. Words and phrases most commonly used are in relation to: fear, anxiety, depression, guilt, negligence, concern. They are uttered in order to depict the network created between disclosed emotions and topics on health status, symptoms, adverse effects and therapeutic choice, patient privacy, and social and family issues.

  19. Yoga & cancer interventions: a review of the clinical significance of patient reported outcomes for cancer survivors.

    Science.gov (United States)

    Culos-Reed, S Nicole; Mackenzie, Michael J; Sohl, Stephanie J; Jesse, Michelle T; Zahavich, Ashley N Ross; Danhauer, Suzanne C

    2012-01-01

    Limited research suggests yoga may be a viable gentle physical activity option with a variety of health-related quality of life, psychosocial and symptom management benefits. The purpose of this review was to determine the clinical significance of patient-reported outcomes from yoga interventions conducted with cancer survivors. A total of 25 published yoga intervention studies for cancer survivors from 2004-2011 had patient-reported outcomes, including quality of life, psychosocial or symptom measures. Thirteen of these studies met the necessary criteria to assess clinical significance. Clinical significance for each of the outcomes of interest was examined based on 1 standard error of the measurement, 0.5 standard deviation, and relative comparative effect sizes and their respective confidence intervals. This review describes in detail these patient-reported outcomes, how they were obtained, their relative clinical significance and implications for both clinical and research settings. Overall, clinically significant changes in patient-reported outcomes suggest that yoga interventions hold promise for improving cancer survivors' well-being. This research overview provides new directions for examining how clinical significance can provide a unique context for describing changes in patient-reported outcomes from yoga interventions. Researchers are encouraged to employ indices of clinical significance in the interpretation and discussion of results from yoga studies. PMID:23125870

  20. Yoga & Cancer Interventions: A Review of the Clinical Significance of Patient Reported Outcomes for Cancer Survivors

    Directory of Open Access Journals (Sweden)

    S. Nicole Culos-Reed

    2012-01-01

    Full Text Available Limited research suggests yoga may be a viable gentle physical activity option with a variety of health-related quality of life, psychosocial and symptom management benefits. The purpose of this review was to determine the clinical significance of patient-reported outcomes from yoga interventions conducted with cancer survivors. A total of 25 published yoga intervention studies for cancer survivors from 2004–2011 had patient-reported outcomes, including quality of life, psychosocial or symptom measures. Thirteen of these studies met the necessary criteria to assess clinical significance. Clinical significance for each of the outcomes of interest was examined based on 1 standard error of the measurement, 0.5 standard deviation, and relative comparative effect sizes and their respective confidence intervals. This review describes in detail these patient-reported outcomes, how they were obtained, their relative clinical significance and implications for both clinical and research settings. Overall, clinically significant changes in patient-reported outcomes suggest that yoga interventions hold promise for improving cancer survivors' well-being. This research overview provides new directions for examining how clinical significance can provide a unique context for describing changes in patient-reported outcomes from yoga interventions. Researchers are encouraged to employ indices of clinical significance in the interpretation and discussion of results from yoga studies.

  1. Reasons for low quality of life in south Indian cancer patient population: A prospective observational study

    Directory of Open Access Journals (Sweden)

    G Damodar

    2014-01-01

    Full Text Available Over the last decade, quality of life investigations of cancer patients′ have became a critical evaluation parameter in the clinical cancer research and treatment evaluation programs. This study was carried out in a 1200 bed tertiary care teaching hospital, MGM Hospital, located at Warangal, India. Present study assessed the overall quality of life, symptoms of patients affected by breast, head and neck, cervical and stomach cancers by using guidelines and modules of The European Organisation for Research and Treatment of Cancer. The assessment was carried out in two phases, as review I at ≤2 cycles and review II at ≥5 cycles of treatment. Data were analyzed for 104 individuals with the mean age of 46.1΁11.2 years. The evaluation was characterised as functional scale and symptom scale. In the functional scale physical, and role functions were significant (P<0.05 in all the 4 types of cancers studied. Additional, future perspective, social and emotional functions were observed to be significant in breast cancer, head and neck cancer and cervical cancer, respectively. Where as in symptom scale pain was observed to be significant for all cancers studied. Individually, breast cancer patient also showed significant parameters like fatigue, arm symptoms, and upset by hair loss. Head and neck cancer patients had insomnia and diarrhoea as additional significant symptom scale parameters. In cervical cancer patients, fatigue, insomnia, menopausal symptoms, and in stomach cancer patients, nausea and vomiting, dysphagia, reflex symptoms and eating restrictions were significantly affected. Most of the findings are similar to past studies in the respective type of cancer patients which shows that, quality of life was mostly influenced by the above mentioned factors and have some interesting implications for management and treatment of cancer.

  2. COPING STRATEGIES IN PATIENTS WITH PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    J. R. Gardanova

    2015-01-01

    Full Text Available Diagnostics of psycho-emotional disorders of patients with malignant diseases of the prostate is not doubt, because timely correction contributes to the shortening of rehabilitation period and restoration of the quality of life of patients after treatment. Detection and diagnosis of prostate cancer for many patients is stressful and causes changes in the affective sphere, and manifests itself in increased levels of anxiety and depression in men. To cope with stress is possible due to the used coping strategies.Purpose. Studying the coping mechanisms in prostate cancer patients.Materials and methods. 56 men treated in FGBU "LRTS" Russian Ministry of Health. The average age was 65.7 ± 6.1 years. The average duration of the disease prostate cancer is 3 ± 2 months. All men were subjected to the standard algorithm for the evaluation of hormonal status, the PSA, taking a history, inspection and physical examination, magnetic resonance imaging and scintigraphy of bones of a skeleton. All the patients underwent laparoscopic radical prostatectomy. Psychological testing with the use of the method of "Coping test" the scale of reactive and personal anxiety for the differentiated evaluation of anxiety. Results. The most common for prostate cancer revealed constructive coping strategies are "planning solve", "selfcontrol" and "search of social support". According to the scale Spielberg–Hanin a high level of situational anxiety was revealed.Conclusion. According to the results of the research, patients with prostate cancer are likely to use constructive coping strategies, that leads to stabilization of psycho-emotional state of men and promotes more effective adaptation in the terms of stress, that is caused by treatment of prostate cancer.

  3. Patient Delay in Colorectal Cancer Patients

    DEFF Research Database (Denmark)

    Pedersen, Anette Fischer; Hansen, Rikke P; Vedsted, Peter

    2013-01-01

    Blødning fra endetarmen ses normalt som et alarmsymptom på kolorektalkræft. Alligevel vælger mange patienter at lade være med at opsøge lægen. Denne artikel ser nærmere på sammenhængen mellem et alarmsymptom (rektal blødning), forsinkelser i patientforløbet og tanker om kræft. Resultaterne viser,...

  4. Regulated DNA Methylation and the Circadian Clock: Implications in Cancer

    Directory of Open Access Journals (Sweden)

    Tammy M. Joska

    2014-09-01

    Full Text Available Since the cloning and discovery of DNA methyltransferases (DNMT, there has been a growing interest in DNA methylation, its role as an epigenetic modification, how it is established and removed, along with the implications in development and disease. In recent years, it has become evident that dynamic DNA methylation accompanies the circadian clock and is found at clock genes in Neurospora, mice and cancer cells. The relationship among the circadian clock, cancer and DNA methylation at clock genes suggests a correlative indication that improper DNA methylation may influence clock gene expression, contributing to the etiology of cancer. The molecular mechanism underlying DNA methylation at clock loci is best studied in the filamentous fungi, Neurospora crassa, and recent data indicate a mechanism analogous to the RNA-dependent DNA methylation (RdDM or RNAi-mediated facultative heterochromatin. Although it is still unclear, DNA methylation at clock genes may function as a terminal modification that serves to prevent the regulated removal of histone modifications. In this capacity, aberrant DNA methylation may serve as a readout of misregulated clock genes and not as the causative agent. This review explores the implications of DNA methylation at clock loci and describes what is currently known regarding the molecular mechanism underlying DNA methylation at circadian clock genes.

  5. Gamma-N activation of cancer patients

    International Nuclear Information System (INIS)

    High energy gamma radiation (8 to 30 MeV) is gaining acceptance for radiation therapy of patients with deep cancers. This radiation is of sufficient energy to induce photonuclear activation of the elements in the human body. Our results of measurements of nitrogen and phosphorus in an anthropomorphic phantom, a cadaver, and a cancer patient with bremsstrahlung radiation from 15 MeV electrons demonstrate the feasibility of a method to monitor these two elements in the human body in vivo by measuring the radioactivity induced in these targets by photonuclear reactions. 14 refs., 3 figs., 2 tabs

  6. Survival of patients with prostate cancer

    OpenAIRE

    Fabienne Camilo da Silveira Pirajá; Rafael Bandeira Lages; Uylma Assunção Costa; João Batista Mendes Teles; Viriato Campelo

    2013-01-01

    Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR) from 2000 to 2001, under ICD10 -C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was us...

  7. Clinical implications of the coexpression of SRC1 and NANOG in HER-2-overexpressing breast cancers

    Directory of Open Access Journals (Sweden)

    Jin CY

    2016-09-01

    Full Text Available Chengyan Jin,1 Xingyi Zhang,1 Mei Sun,2 Yifan Zhang,1 Guangxin Zhang,1 Bin Wang1 1Department of Thoracic Surgery, 2Department of Pathology, The Second Affiliated Hospital of Jilin University, Changchun, People’s Republic of China Objective: Given the lack of clarity on the expression status of SRC1 protein in breast cancer, we attempted to ascertain the clinical implications of the expression of this protein in breast cancer.Methods: Samples from 312 breast cancer patients who were followed up for 5 years were analyzed in this study. The associations of SRC1 expression and clinicopathological factors with the prognosis of breast cancer were determined.Results: The 312 breast cancer patients underwent radical resection, and 155 (49.68% of them demonstrated high expression of SRC1 protein. No significant differences were found for tumor size, estrogen receptor expression, or progesterone receptor expression (P=0.191, 0.888, or 0.163, respectively. It is noteworthy that SRC1 expression was found to be related to HER-2 and Ki-67 expression (P=0.044 and P=0.001, respectively. According to logistic regression analysis, SRC1 expression was also significantly correlated with Ki-67 and HER-2 expression (P=0.032 and P=0.001, respectively. Survival analysis showed that patients with a high expression of SRC1 and NANOG and those with SRC1 and NANOG coexpression had significantly poorer postoperative disease-specific survival than those with no expression in the HER-2-positive group (P=0.032, 0.01, and P=0.01, respectively.Conclusion: High SRC1 protein expression was related to the prognosis of HER-2-overexpressing breast cancers. Keywords: breast cancer, prognosis, molecular classification, SRC1, NANOG

  8. Can cancer patients influence the pain agenda in oncology outpatient consultations?

    Science.gov (United States)

    Rogers, Margaret S; Todd, Chris

    2010-02-01

    Pain in cancer patients is common, yet it is often inadequately managed. Although poor assessment has been implicated, how patients contribute to this process has not been explicated. This study aims to uncover patients' contributions to discussions about pain during oncology outpatient consultations. Seventy-four medical encounters were observed and audiotaped. Verbatim transcriptions of pain talk were examined using conversational analysis. Thirty-nine of 74 patients talked about pain with 15 different doctors during consultations for follow-up or active treatment. Patients' talk about pain varied consistently according to how pain talk was initiated. In 20 consultations where pain was put on the agenda by patients, they used communication tactics that emphasized their pain experiences, seemingly to attract and maintain their doctors' attention. These tactics appear necessary, as the cancer treatment agenda restricts opportunities for patients to have supportive care needs addressed. On the other hand, in 19 consultations where doctors elicited information about pain, patients used communication tactics that minimized their pain experiences, seemingly to conceal potential disease progression or recurrence, the very focus of these specialist consultations. Where cancer was implicated as the source of pain, chemotherapy or radiotherapy was offered, and where cancer was suspected, referrals for investigations were made. Two of the 20 patients appeared to influence the treatment-focused agenda and were given referrals to pain clinic rather than further cancer therapy as initially recommended. PMID:19963336

  9. Renal cancer in kidney transplanted patients.

    Science.gov (United States)

    Frascà, Giovanni M; Sandrini, Silvio; Cosmai, Laura; Porta, Camillo; Asch, William; Santoni, Matteo; Salviani, Chiara; D'Errico, Antonia; Malvi, Deborah; Balestra, Emilio; Gallieni, Maurizio

    2015-12-01

    Renal cancer occurs more frequently in renal transplanted patients than in the general population, affecting native kidneys in 90% of cases and the graft in 10 %. In addition to general risk factors, malignancy susceptibility may be influenced by immunosuppressive therapy, the use of calcineurin inhibitors (CNI) as compared with mammalian target of rapamycin inhibitors, and the length of dialysis treatment. Acquired cystic kidney disease may increase the risk for renal cancer after transplantation, while autosomal dominant polycystic kidney disease does not seem to predispose to cancer development. Annual ultrasound evaluation seems appropriate in patients with congenital or acquired cystic disease or even a single cyst in native kidneys, and every 2 years in patients older than 60 years if they were on dialysis for more than 5 years before transplantation. Immunosuppression should be lowered in patients who develop renal cancer, by reduction or withdrawal of CNI. Although more evidence is still needed, it seems reasonable to shift patients from CNI to everolimus or sirolimus if not already treated with one of these drugs, with due caution in subjects with chronic allograft nephropathy.

  10. Cachexia in patients with oesophageal cancer.

    Science.gov (United States)

    Anandavadivelan, Poorna; Lagergren, Pernilla

    2016-03-01

    Oesophageal cancer is a debilitating disease with a poor prognosis, and weight loss owing to malnutrition prevails in the majority of patients. Cachexia, a multifactorial syndrome characterized by the loss of fat and skeletal muscle mass and systemic inflammation arising from complex host-tumour interactions is a major contributor to malnutrition, which is a determinant of tolerance to treatment and survival. In patients with oesophageal cancer, cachexia is further compounded by eating difficulties owing to the stage and location of the tumour, and the effects of neoadjuvant therapy. Treatment with curative intent involves exceptionally extensive and invasive surgery, and the subsequent anatomical changes often lead to eating difficulties and severe postoperative malnutrition. Thus, screening for cachexia by means of percentage weight loss and BMI during the cancer trajectory and survivorship periods is imperative. Additionally, markers of inflammation (such as C-reactive protein), dysphagia and appetite loss should be assessed at diagnosis. Routine assessments of body composition are also necessary in patients with oesophageal cancer to enable assessment of skeletal muscle loss, which might be masked by sarcopenic obesity in these patients. A need exists for clinical trials examining the effectiveness of therapeutic and physical-activity-based interventions in mitigating muscle loss and counteracting cachexia in these patients. PMID:26573424

  11. Tamoxifen OK for Breast Cancer Patients without Uterine Abnormalities

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_161118.html Tamoxifen OK for Breast Cancer Patients Without Uterine Abnormalities: ... For most women, taking the breast cancer drug tamoxifen doesn't increase their risk of uterine cancer, ...

  12. Predictive value of bcl-2 immunoreactivity in prostate cancer patients treated with radiotherapy

    International Nuclear Information System (INIS)

    Background and purpose: Recent experimental evidence suggests that overexpression of bcl-2, a protein functioning by blocking apoptosis, may influence the treatment outcome in human tumours, including prostate cancer. To test the clinical implications of this hypothesis, tumours from patients with prostate cancer treated with external beam radiotherapy were investigated for bcl-2 immunoreactivity (IR) and correlated with prognosis and treatment outcome. Materials and methods: Bcl-2 IR was evaluated in archival tumour specimens obtained through transurethral resection from 42 patients with localized prostate cancer (T0-T4, N0 and M0). Bcl-2 IR expression was related to stage, grade and cancer-specific survival. Specimens were obtained prior to administrating routine radiotherapy for all patients. Results: Bcl-2 IR was present in 19/42 (45%) tumours. The bcl-2-positive patients had a significantly longer cancer-specific survival than the bcl-2-negative patients (10.3 versus 3.4 years, P<0.04). At follow-up (7-19 years), nine patients were still alive, 26 patients had died of prostate cancer and seven patients had died of other causes. Conclusions: This study indicates that pre-treatment bcl-2 overexpression is related to a favourable outcome in prostate cancer treated with radiotherapy. Low bcl-2 along with a high stage may be a predictor of poor prognosis and these patients might benefit from additional treatment. (Copyright (c) 1998 Elsevier Science B.V., Amsterdam. All rights reserved.)

  13. Collective cell migration: Implications for wound healing and cancer invasion

    Directory of Open Access Journals (Sweden)

    Li Li

    2013-07-01

    Full Text Available During embryonic morphogenesis, wound repair and cancer invasion, cells often migrate collectively via tight cell-cell junctions, a process named collective migration. During such migration, cells move as coherent groups, large cell sheets, strands or tubes rather than individually. One unexpected finding regarding collective cell migration is that being a "multicellular structure" enables cells to better respond to chemical and physical cues, when compared with isolated cells. This is important because epithelial cells heal wounds via the migration of large sheets of cells with tight intercellular connections. Recent studies have gained some mechanistic insights that will benefit the clinical understanding of wound healing in general. In this review, we will briefly introduce the role of collective cell migration in wound healing, regeneration and cancer invasion and discuss its underlying mechanisms as well as implications for wound healing.

  14. Fertility preservation in young patients with cancer

    Directory of Open Access Journals (Sweden)

    Virender Suhag

    2015-01-01

    Full Text Available Infertility can arise as a consequence of treatment of oncological conditions. The parallel and continued improvement in both the management of oncology and fertility cases in recent times has brought to the forefront the potential for fertility preservation in patients being treated for cancer. Many survivors will maintain their reproductive potential after the successful completion of treatment for cancer. However total body irradiation, radiation to the gonads, and certain high dose chemotherapy regimens can place women at risk for acute ovarian failure or premature menopause and men at risk for temporary or permanent azoospermia. Providing information about risk of infertility and possible interventions to maintain reproductive potential are critical for the adolescent and young adult population at the time of diagnosis. There are established means of preserving fertility before cancer treatment; specifically, sperm cryopreservation for men and in vitro fertilization and embryo cryopreservation for women. Several innovative techniques are being actively investigated, including oocyte and ovarian follicle cryopreservation, ovarian tissue transplantation, and in vitro follicle maturation, which may expand the number of fertility preservation choices for young cancer patients. Fertility preservation may also require some modification of cancer therapy; thus, patients' wishes regarding future fertility and available fertility preservation alternatives should be discussed before initiation of therapy.

  15. The Presence of Anti-p53 Antibodies in Sera Prior to Thoracic Surgery in Non Small Cell Lung Cancer Patients: Its Implications on Tumor Volume, Nodal Involvement, and Survival

    Directory of Open Access Journals (Sweden)

    Michael Bergqvist

    2003-07-01

    Full Text Available BACKGROUND: During recent years, a correlation between the presence of antibodies in sera against p53 and survival has been reported. The aim of the present study was to analyze anti-p53 antibodies in sera from patients with non small cell lung cancer (NSCLC prior to thoracic surgery and their correlation to survival, nodal involvement, and tumor volume. PATIENTS AND METHODS: Serum samples from 58 patients with NSCLC admitted to the Department of Pulmonary Medicine in Uppsala were collected between 1993 and 1995 and analyzed for the expression of anti-p53 antibodies. RESULTS: Antibodies against p53 were detected in 12 patients (21%. No association was found between increased levels of anti-p53 antibodies and tumor volume (P = .84. There was a numerical trend towards higher levels of anti-p53 antibodies in patients without nodal disease, when compared with patients with nodal involvement, although not statistically significant (P = .136. However, when patients with metastatic disease were included, statistically significantly lower levels of anti-p53 antibodies were demonstrated, in comparison to patients without any sign of nodal engagement or metastatic disease (P = .038. Anti-p53 antibodies and survival showed no correlation between increasing index levels of anti-p53 antibodies and survival (P = .18. Neither was a correlation found between using the cutoff (>1.1 described by the manufacturer and survival. CONCLUSION: The presence of anti-p53 antibodies was correlated neither to survival nor to tumor volume in the present study. However, patients with either nodal or metastatic disease had lower levels of anti-p53 antibodies in comparison to patients without signs of either nodal or metastatic disease. These issues are discussed.

  16. Lung cancer in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    R Palacios

    2012-11-01

    Full Text Available Purpose: Several studies have shown that HIV patients are at higher risk of lung cancer. Our aim is to analyse the prevalence and features of lung cancer in HIV-infected patients. Methods: The clinical charts of 4,721 HIV-infected patients seen in three hospitals of southeast Spain (study period 1992–2012 were reviewed, and all patients with a lung cancer were analysed. Results: There were 61 lung cancers, giving a prevalence of 1.2%. There was a predominance of men (82.0%, and smokers (96.6%; mean pack-years 35.2, with a median age of 48.0 (41.7–52.9 years, and their distribution according to risk group for HIV was: intravenous drug use 58.3%, homosexual 20.0%, and heterosexual 16.7%. Thirty-four (56.7% patients were Aids cases, and 29 (47.5% had prior pulmonar events: tuberculosis 16, bacterial pneumonia 9, and P. jiroveci pneumonia 4. The median nadir CD4 count was 149/mm3 (42–232, the median CD4 count at the time of diagnosis of the lung cancer was 237/mm3 (85–397, and 66.1%<350/mm3. 66.7% were on ART, and 70% of them had undetectable HIV viral load. The most common histological types of lung cancer were adenocarcinoma and epidermoid, with 24 (40.0% and 23 (38.3% cases, respectively. There were 49 (80.3% cases with advanced stages (III and IV at diagnosis. The distribution of treatments was: only palliative 23 (39.7%, chemotherapy 14 (24.1%, surgery and chemotherapy 8 (13.8%, radiotherapy 7 (12.1%, surgery 4 (6.9%, and other combined treatments 2 (3.4%. Forty-six (76.7% patients died, with a median survival time of 3 months. The Kaplan-Meier survival rate at 6 months was 42.7% (at 12 months 28.5%. Conclusions: The prevalence of lung cancer in this cohort of HIV-patients is high. People affected are mainly men, smokers, with transmission of HIV by intravenous drug use, and around half of them with prior opportunistic pulmonary events. Most patients had low nadir CD4 count, and were immunosuppressed at the time of diagnosis

  17. ASSESSMENT OF QUALITY OF LIFE IN CANCER PATIENTS

    Directory of Open Access Journals (Sweden)

    Fereshteh Farzianpour

    2014-01-01

    Full Text Available Standards of Joint Commission International (JCI emphasize on the organizational performance level in basic functional domains including patient right, patient care, medical safety and infection control. These standards are focused on two principles: Expectations of the actual organizational performance and assessment of organizational capabilities to provide high quality and safe Health Care Services (HCS. The aim of this study was to analyze the regression model of the Quality of Life (QOL in cancer patients from Mazandaran province in 2013. This descriptive cross-sectional study was carried out on 185 cases after a chemotherapy treatment session during in the first three months that was referred to Rajaee Chemotherapy Center in 2013. The method of sampling was Purposive. General quality of life was assessed using WHO questionnaire (WHOQOL-BREF and particular life quality was assessed using researcher-developed questionnaire. Data analysis was consisted of a multiple regression method and for comparison one-sample test of Kolmogrov-Smirnov was used. Statistical analysis showed that the average of general life quality, particular life quality and total average was evaluated, 1<0.96<5, 1<1.13<5 and 1<1.04<5, respectively. Due to the low quality of general and particular life, fully integration of the care program of patient care in primary health care system, easy access and facilitation in intervention to improve the quality of life is offered. Our motivation behind the research and the implications of the research was improvement of QOL cancer patients.

  18. Ultrasound Guided Intercostobrachial Nerve Blockade in Patients with Persistent Pain after Breast Cancer Surgery

    DEFF Research Database (Denmark)

    Wijayasinghe, Nelun; Duriaud, Helle M; Kehlet, Henrik;

    2016-01-01

    BACKGROUND: Persistent pain after breast cancer surgery (PPBCS) affects 25 - 60% of breast cancer survivors and damage to the intercostobrachial nerve (ICBN) has been implicated as the cause of this predominantly neuropathic pain. Local anesthetic blockade of the ICBN could provide clues...... determined the sonoanatomy of the ICBN and part 2 examined effects of the ultrasound-guided ICBN blockade in patients with PPBCS. SETTING: Section for Surgical Pathophysiology at Rigshospitalet, Copenhagen, Denmark. METHODS: Part 1: Sixteen unoperated, pain free breast cancer patients underwent systematic...

  19. Ultrasound guided intercostobrachial nerve blockade in patients with persistent pain after breast cancer surgery

    DEFF Research Database (Denmark)

    Wijayasinghe, Nelun; Duriaud, Helle M; Kehlet, Henrik;

    2016-01-01

    BACKGROUND: Persistent pain after breast cancer surgery (PPBCS) affects 25 - 60% of breast cancer survivors and damage to the intercostobrachial nerve (ICBN) has been implicated as the cause of this predominantly neuropathic pain. Local anesthetic blockade of the ICBN could provide clues...... determined the sonoanatomy of the ICBN and part 2 examined effects of the ultrasound-guided ICBN blockade in patients with PPBCS. SETTING: Section for Surgical Pathophysiology at Rigshospitalet, Copenhagen, Denmark. METHODS: Part 1: Sixteen unoperated, pain free breast cancer patients underwent systematic...

  20. Nuclear expression of lysyl oxidase enzyme is an independent prognostic factor in rectal cancer patients

    DEFF Research Database (Denmark)

    Liu, Na; Cox, Thomas R; Cui, Weiyingqi;

    2016-01-01

    Emerging evidence has implicated a pivotal role for lysyl oxidase (LOX) in cancer progression and metastasis. Whilst the majority of work has focused on the extracellular matrix cross-linking role of LOX, the exact function of intracellular LOX localisation remains unclear. In this study, we anal...... the nucleus of colon cancer cell lines by confocal microscopy and Western blot. Our results show a powerful link between nuclear LOX expression in tumours and patient survival, and offer a promising prognostic biomarker for rectal cancer patients....

  1. Risk factors for locoregional recurrence in patients with resected N1 non-small cell lung cancer: a retrospective study to identify patterns of failure and implications for adjuvant radiotherapy

    International Nuclear Information System (INIS)

    Meta-analysis of randomized trials has shown that postoperative radiotherapy (PORT) had a detrimental effect on overall survival (OS) in patients with resected N1 non–small cell lung cancer (NSCLC). Conversely, the locoregional recurrence (LR) rate is reported to be high without adjuvant PORT in these patients. We have evaluated the pattern of failure, actuarial risk and risk factors for LR in order to identify the subset of N1 NSCLC patients with the highest risk of LR. These patients could potentially benefit from PORT. We conducted a retrospective study on 199 patients with pathologically confirmed T1–3N1M0 NSCLC who underwent surgery. None of the patients had positive surgical margins or received preoperative therapy or PORT. The median follow-up was 53.8 months. Complete mediastinal lymph node (MLN) dissection and examination was defined as ≥3 dissected and examined MLN stations; incomplete MLN dissection or examination (IMD) was defined as <3 dissected or examined MLN stations. The primary end point of this study was freedom from LR (FFLR). Differences between patient groups were compared and risk factors for LR were identified by univariate and multivariate analyses. LR was identified in 41 (20.6%) patients, distant metastasis (DM) was identified in 79 (39.7%) patients and concurrent LR and DM was identified in 25 (12.6%) patients. The 3- and 5-year OS rates in patients with resected N1 NSCLC were 78.4% and 65.6%, respectively. The corresponding FFLR rates were 80.8% and 77.3%, respectively. Univariate analyses identified that nonsmokers, ≤23 dissected lymph nodes, visceral pleural invasion and lymph node ratio >10% were significantly associated with lower FFLR rates (P < 0.05). Multivariate analyses further confirmed positive lymph nodes at station 10 and IMD as risk factors for LR (P < 0.05). The 5-year LR rate was highest in patients with both these risk factors (48%). The incidence of LR in patients with surgically resected T1–3N1M0 NSCLC is

  2. Pancreatic cancer: Translational research aspects and clinical implications

    Institute of Scientific and Technical Information of China (English)

    Daniel Ansari; Bi-Cheng Chen; Lei Dong; Meng-Tao Zhou; Roland Andersson

    2012-01-01

    Despite improvements in surgical techniques and adjuvant chemotherapy,the overall mortality rates in pancreatic cancer have generally remained relatively unchanged and the 5-year survival rate is actually below 2%.This paper will address the importance of achieving an early diagnosis and identifying markers for prognosis and response to therapy such as genes,proteins,microRNAs or epigenetic modifications.However,there are still major hurdles when translating investigational biomarkers into routine clinical practice.Furthermore,novel ways of secondary screening in high-risk individuals,such as artificial neural networks and modern imaging,will be discussed.Drug resistance is ubiquitous in pancreatic cancer.Several mechanisms of drug resistance have already been revealed,including human equilibrative nucleoside transporter-1 status,multidrug resistance proteins,aberrant signaling pathways,microRNAs,stromal influence,epithelial-mesenchymal transition-type cells and recently the presence of cancer stem cells/cancer-initiating cells.These factors must be considered when developing more customized types of intervention ("personalized medicine").In the future,multifunctional nanoparticles that combine a specific targeting agent,an imaging probe,a cell-penetrating agent,a biocompatible polymer and an anti-cancer drug may become valuable for the management of patients with pancreatic cancer.

  3. The Microenvironment of Lung Cancer and Therapeutic Implications.

    Science.gov (United States)

    Mittal, Vivek; El Rayes, Tina; Narula, Navneet; McGraw, Timothy E; Altorki, Nasser K; Barcellos-Hoff, Mary Helen

    2016-01-01

    The tumor microenvironment (TME) represents a milieu that enables tumor cells to acquire the hallmarks of cancer. The TME is heterogeneous in composition and consists of cellular components, growth factors, proteases, and extracellular matrix. Concerted interactions between genetically altered tumor cells and genetically stable intratumoral stromal cells result in an "activated/reprogramed" stroma that promotes carcinogenesis by contributing to inflammation, immune suppression, therapeutic resistance, and generating premetastatic niches that support the initiation and establishment of distant metastasis. The lungs present a unique milieu in which tumors progress in collusion with the TME, as evidenced by regions of aberrant angiogenesis, acidosis and hypoxia. Inflammation plays an important role in the pathogenesis of lung cancer, and pulmonary disorders in lung cancer patients such as chronic obstructive pulmonary disease (COPD) and emphysema, constitute comorbid conditions and are independent risk factors for lung cancer. The TME also contributes to immune suppression, induces epithelial-to-mesenchymal transition (EMT) and diminishes efficacy of chemotherapies. Thus, the TME has begun to emerge as the "Achilles heel" of the disease, and constitutes an attractive target for anti-cancer therapy. Drugs targeting the components of the TME are making their way into clinical trials. Here, we will focus on recent advances and emerging concepts regarding the intriguing role of the TME in lung cancer progression, and discuss future directions in the context of novel diagnostic and therapeutic opportunities. PMID:26703800

  4. [Treatment of elderly patients with breast cancer

    DEFF Research Database (Denmark)

    Paaschburg, B.; Pedersen, A.; Tuxen, M.K.;

    2008-01-01

    The latest investigations have been searched in order to present new guidelines for the treatment of elderly patients with primary breast cancer. It is concluded that breast-conserving surgery should be offered as well as the sentinel node technique. Axillary lymph node dissection is not necessary...

  5. Communication in Cancer Care (PDQ®)—Patient Version

    Science.gov (United States)

    Expert-reviewed information summary about communicating with the cancer patient and his or her family, including unique aspects of communication with cancer patients, factors affecting communication, and training in communication skills.

  6. Only Half of Rectal Cancer Patients Get Recommended Treatment

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158339.html Only Half of Rectal Cancer Patients Get Recommended Treatment: ... therapy for rectal cancer in the United States, only slightly more than half of patients receive it, ...

  7. Multidimensional fatigue and its correlates in hospitalised advanced cancer patients.

    NARCIS (Netherlands)

    Echteld, M.A.; Passchier, J.; Teunissen, S.; Claessen, S.; Wit, R. de; Rijt, C.C.D. van der

    2007-01-01

    Although fatigue is a multidimensional concept, multidimensional fatigue is rarely investigated in hospitalised cancer patients. We determined the levels and correlates of multidimensional fatigue in 100 advanced cancer patients admitted for symptom control. Fatigue dimensions were general fatigue (

  8. miRNAs as biomarkers for management of patients with colorectal cancer

    OpenAIRE

    Manne, Upender; Shanmugam, Chandrakumar; Bovell, Liselle; Katkoori, Venkat R.; Bumpers, Harvey L.

    2010-01-01

    miRNAs serve as micromanagers, negatively regulating gene expression. Since altered miRNA expression is implicated in the pathobiology of various cancers, including colorectal cancers (CRCs), these molecules serve as potential therapeutic targets. Manipulation of miRNAs may offer an alternative therapy for chemo- and radio-resistant CRCs. For CRC patients, miRNA expression patterns can be used for diagnosis, and to predict prognosis and efficacy of therapy. This article describes the methodol...

  9. Zgodnja rehabilitacija bolnikov z rakom: Early rehabilitation of cancer patients: Early rehabilitation of cancer patients:

    OpenAIRE

    Petrovič, Olga

    2010-01-01

    In the recent years, a lot of attention has been devoted to oncological rehabilitation, because progress in diagnostics and methods of treatment of cancer leads to increased survival time of cancer patients. The goals of oncological rehabilitation are improvement of quality of life and support to return these patients to family and social environment with the minimal possible consequences of the disease. The paper presents the goals and contents of the early rehabilitation programs at the Ins...

  10. Symptom control in the pregnant cancer patient.

    Science.gov (United States)

    MacDougall, M K; LeGrand, S B; Walsh, D

    2000-12-01

    While much attention has been devoted to cytotoxic drugs and radiation therapy in the pregnant cancer patient, the drugs used for management of symptoms and complications related to cancer during pregnancy have been overlooked. There is substantial overlap between the symptoms of cancer and cancer management and the symptoms related to pregnancy. The mainstay of symptom management is drug therapy and the potential for a drug to be embryotoxic or teratogenic depends on when it is given. In general, drugs not proven safe in pregnancy should be withheld, especially during the first trimester. The few drugs that have been proven to be teratogenic are alcohol, thalidomide, the folic acid antagonists (which includes methotrexate), diethylstilbestrol, and the vitamin A isomers, but there is a good deal of uncertainty about many other therapeutic agents. Placental transport of drugs from mother to fetus must be taken into consideration from the fifth week of gestation to parturition. Although the first trimester is the time of most organ development in the fetus, the brain continues to develop throughout pregnancy and may be damaged later in pregnancy, resulting in diminished intelligence or behavioral problems. This review will focus on the treatment of the most common symptoms of cancer in a pregnant patient and the potential for fetal damage. PMID:11130478

  11. Nutritional status, pressure sores, and mortality in elderly patients with cancer.

    Science.gov (United States)

    Waltman, N L; Bergstrom, N; Armstrong, N; Norvell, K; Braden, B

    1991-07-01

    This prospective study aimed to determine differences in nutritional status, incidence of pressure sores, and incidence of mortality between two groups, one composed of 33 elderly, institutionalized patients with cancer and the other a matched group of 33 patients without cancer. Subjects with cancer were paired with subjects without cancer based on age (mean = 78), sex, and pressure sore risk. Skin breakdown, dietary intake, and blood and serum indices of nutritional status were studied for 12 weeks. Of the subjects with cancer, 85% developed pressure sores, compared to 70% of the subjects without cancer. Hemoglobin (Hgb) (female), serum total protein, total lymphocyte count, serum albumin, serum total iron binding capacity, and serum transferrin were significantly lower in subjects with cancer with pressure sores than in subjects without cancer with pressure sores. Total lymphocyte count and serum total protein were significantly lower in subjects with cancer with pressure sores than in subjects with cancer without pressure sores. Kwashiorkor was found in 70% of the subjects with cancer, compared to 21% of the subjects without cancer. During the study, 39% of the subjects with cancer and 15% of the subjects without cancer died. All 13 of the subjects with cancer who died had kwashiorkor and pressure sores and had died an average of three weeks after developing pressure sores. These results implicate that elderly patients with cancer who have protein deficiencies should be considered to be at risk of pressure sore development. Frequent repositioning and mattress overlays that reduce pressure and increase comfort may delay development of pressure sores.(ABSTRACT TRUNCATED AT 250 WORDS)

  12. Management of patients with advanced prostate cancer

    DEFF Research Database (Denmark)

    Gillessen, S; Omlin, A; Attard, G;

    2015-01-01

    -resistant prostate cancer and the recent studies of chemo-hormonal therapy in men with castration-naïve prostate cancer have led to considerable uncertainty as to the best treatment choices, sequence of treatment options and appropriate patient selection. Management recommendations based on expert opinion......, and not based on a critical review of the available evidence, are presented. The various recommendations carried differing degrees of support, as reflected in the wording of the article text and in the detailed voting results recorded in supplementary Material, available at Annals of Oncology online. Detailed...

  13. Implications of Childhood Cancer Survivors in the Classroom and the School

    Science.gov (United States)

    Gorin, Sherri Sheinfeld; McAuliffe, Patrick

    2009-01-01

    Purpose: The aims of this paper are to: briefly review the long-term or late effects of cancer diagnosis and treatment on children and youth; examine the implications of these effects on the educational needs of the child or youth; explore the implications of childhood cancer survivorship on the school, particularly for female students. Over the…

  14. Clinical Implications of Hedgehog Pathway Signaling in Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Daniel L. Suzman

    2015-09-01

    Full Text Available Activity in the Hedgehog pathway, which regulates GLI-mediated transcription, is important in organogenesis and stem cell regulation in self-renewing organs, but is pathologically elevated in many human malignancies. Mutations leading to constitutive activation of the pathway have been implicated in medulloblastoma and basal cell carcinoma, and inhibition of the pathway has demonstrated clinical responses leading to the approval of the Smoothened inhibitor, vismodegib, for the treatment of advanced basal cell carcinoma. Aberrant Hedgehog pathway signaling has also been noted in prostate cancer with evidence suggesting that it may render prostate epithelial cells tumorigenic, drive the epithelial-to-mesenchymal transition, and contribute towards the development of castration-resistance through autocrine and paracrine signaling within the tumor microenvironment and cross-talk with the androgen pathway. In addition, there are emerging clinical data suggesting that inhibition of the Hedgehog pathway may be effective in the treatment of recurrent and metastatic prostate cancer. Here we will review these data and highlight areas of active clinical research as they relate to Hedgehog pathway inhibition in prostate cancer.

  15. Implications of Helicobacter pylori infection for stomach cancer prevention

    Directory of Open Access Journals (Sweden)

    Goodman Karen J.

    1997-01-01

    Full Text Available Accumulating evidence has implicated Helicobacter pylori, an established cause of chronic gastritis and peptic ulcer, in the etiology of gastric cancer. Control of this infection would reduce the occurrence of chronic gastritis and peptic ulcer and might substantially lower the risk of stomach cancer as well. The public health impact of this infectious agent warrants efforts to identify preventive measures. This paper reviews the evidence linking H. pylori infection to gastric cancer and evaluates the potential for control in high-risk populations. Current obstacles to H. pylori control are discussed, including the link to poor socioeconomic conditions, difficulty in identifying incident cases, lack of natural immunity to reinfection, limited effectiveness of antibiotic therapy in high-prevalence populations, and incomplete knowledge regarding the reservoir of infection, mode of transmission, host susceptibility factors, and the potential for developing an effective vaccine. Worthwhile avenues of research include studies designed to identify modifiable risk factors for acquisition of the infection, modifiable host factors that may increase resistance to chronic infection, more effective antibiotic therapies, and effective vaccines.

  16. Relationship between Negative Mental Adjustment to Cancer and Distress in Thyroid Cancer Patients

    OpenAIRE

    Seok, Jeong-Ho; Choi, Won-Jung; Lee, Yong Sang; Park, Cheong Soo; Oh, Young-Ja; Kim, Jong-Sun; Chang, Hang-Seok

    2013-01-01

    Purpose Previous studies have reported that over a third of cancer patients experience significant psychological distress with diagnosis and treatment of cancer. Mental adjustment to cancer as well as other biologic and demographic factors may be associated with their distress. We investigated the relationship between mental adjustment and distress in patients with thyroid cancer prior to thyroidectomy. Materials and Methods One hundred and fifty-two thyroid cancer patients were included in t...

  17. HPV Infection in Cervical and Other Cancers in Saudi Arabia: Implication for Prevention and Vaccination

    OpenAIRE

    Alsbeih, Ghazi

    2014-01-01

    Human papillomavirus (HPV) is closely associated with cervical cancer that the incidence of this tumor is regarded as a surrogate marker for HPV infection in countries lacking epidemiological studies. HPV is also implicated in subsets of anogenital and oropharyngeal cancers. Although cervical cancer is the third most common cancer in women worldwide, its reported incidence is low in Saudi Arabia, ranking number 12 between all cancers in females and accounts only for 2.4% of all new cases, des...

  18. Personalized liposome-protein corona in the blood of breast, gastric and pancreatic cancer patients.

    Science.gov (United States)

    Colapicchioni, Valentina; Tilio, Martina; Digiacomo, Luca; Gambini, Valentina; Palchetti, Sara; Marchini, Cristina; Pozzi, Daniela; Occhipinti, Sergio; Amici, Augusto; Caracciolo, Giulio

    2016-06-01

    When nanoparticles (NPs) are dispersed in a biofluid, they are covered by a protein corona the composition of which strongly depends on the protein source. Recent studies demonstrated that the type of disease has a crucial role in the protein composition of the NP corona with relevant implications on personalized medicine. Proteomic variations frequently occur in cancer with the consequence that the bio-identity of NPs in the blood of cancer patients may differ from that acquired after administration to healthy volunteers. In this study we investigated the correlation between alterations of plasma proteins in breast, gastric and pancreatic cancer and the biological identity of clinically approved AmBisome-like liposomes as determined by a combination of dynamic light scattering, zeta potential analysis, one-dimensional sodium dodecyl sulfate polyacrylamide gel electrophoresis (1D-SDS-PAGE) and semi-quantitative densitometry. While size of liposome-protein complexes was not significantly different between cancer groups, the hard corona from pancreatic cancer patients was significantly less negatively charged. Of note, the hard corona from pancreatic cancer patients was more enriched than those of other cancer types this enrichment being most likely due to IgA and IgG with possible correlations with the autoantibodies productions in cancer. Given the strict relationship between tumor antigen-specific autoantibodies and early cancer detection, our results could be the basis for the development of novel nanoparticle-corona-based screening tests of cancer.

  19. Fertility Preservation for Cancer Patients: A Review

    Directory of Open Access Journals (Sweden)

    Tosin Ajala

    2010-01-01

    Full Text Available Infertility can arise as a consequence of treatment of oncological conditions. The parallel and continued improvement in both the management of oncology and fertility cases in recent times has brought to the fore-front the potential for fertility preservation in patients being treated for cancer. Oncologists must be aware of situations where their treatment will affect fertility in patients who are being treated for cancer and they must also be aware of the pathways available for procedures such as cryopreservation of gametes and/or embryos. Improved cancer care associated with increased cure rates and long term survival, coupled with advances in fertility treatment means that it is now imperative that fertility preservation is considered as part of the care offered to these patients. This can only be approached within a multidisciplinary setting. There are obvious challenges that still remain to be resolved, especially in the area of fertility preservation in prepubertal patients. These include ethical issues, such as valid consent and research in the area of tissue retrieval, cryopreservation, and transplantation.

  20. Prostate cancer in the elderly patient.

    Science.gov (United States)

    Fung, Chunkit; Dale, William; Mohile, Supriya Gupta

    2014-08-20

    Treatment for prostate cancer (PCa) has evolved significantly over the last decade. PCa is the most prevalent non-skin cancer and the second leading cause of cancer death in men, and it has an increased incidence and prevalence in older men. As a result, physicians and patients are faced with the challenge of identifying optimal treatment strategies for localized, biochemical recurrent, and advanced PCa in the older population. When older patients are appropriately selected, treatment for PCa results in survival benefits and toxicity profiles similar to those experienced in younger patients. However, underlying health status and age-related changes can have an impact on tolerance of hormonal therapy and chemotherapy in men with advanced disease. Therefore, the heterogeneity of the elderly population necessitates a multidimensional assessment to maximize the benefit of medical and/or surgical options. Providing clinicians with the requisite health status data on which to base treatment decisions would help ensure that older patients with PCa receive optimal therapy if it will benefit them and/or active surveillance or best supportive care if it will not. We provide a review of the existing evidence to date on the management of PCa in the older population. PMID:25071137

  1. High frequency and allele-specific differences of BRCA1 founder mutations in breast cancer and ovarian cancer patients from Belarus.

    Science.gov (United States)

    Bogdanova, N V; Antonenkova, N N; Rogov, Y I; Karstens, J H; Hillemanns, P; Dörk, T

    2010-10-01

    Breast cancer and ovarian cancer are common malignancies in Belarus accounting for about 3500 and 800 new cases per year, respectively. For breast cancer, the rates and age of onset appear to vary significantly in regions differentially affected by the Chernobyl accident. We assessed the frequency and distribution of three BRCA1 founder mutations 5382insC, 4153delA and Cys61Gly in two hospital-based series of 1945 unselected breast cancer patients and of 201 unselected ovarian cancer patients from Belarus as well as in 1019 healthy control females from the same population. Any of these mutations were identified in 4.4% of the breast cancer patients, 26.4% of the ovarian cancer patients and 0.5% of the controls. In the breast cancer patients, BRCA1 mutations were strongly associated with earlier age at diagnosis, with oestrogen receptor (ER) negative tumours and with a first-degree family history of breast cancer, although only 35% of the identified BRCA1 mutation carriers had such a family history. There were no marked differences in the regional distribution of BRCA1 mutations, so that the significant differences in age at diagnosis and family history of breast cancer patients from areas afflicted by the Chernobyl accident could not be explained by BRCA1. We next observed a higher impact and a shifted mutational spectrum of BRCA1 in the series of Byelorussian ovarian cancer patients where the three founder mutations accounted for 26.4% (53/201). While the Cys61Gly mutation appeared underrepresented in ovarian cancer as compared with breast cancer cases from the same population (p = 0.01), the 4153delA mutation made a higher contribution to ovarian cancer than to breast cancer (p Belarus and might have implications for cancer prevention, treatment and genetic counselling in this population.

  2. Multiorgan resection in patients with gastric cancer

    Directory of Open Access Journals (Sweden)

    Radovanović Dragan L.

    2004-01-01

    Full Text Available Introduction Multiorgan resection for a malignancy is a very comlicated procedure, but there is always the question: does it work? In everyday clinical practice gastric cancer in phases III and IV is rather frequent. Unfortunately, our patients are under the age of 55 years. D2 lymphadenectomy is not as extensive as D2 %/ or D3, so one must ask himself if multiorgan resection is worth the risk. Material and methods We evaluated two groups of patients: group I consisted of 34 patients who underwent total or subtotal gastrectomy, systematic lymphadenectomy and resection of one or more organs; group II (control consisted of 167 patients who underwent total or subtotal gastrectomy and systematic lymphadenectomy. These two groups of patients were analzyed in regard to: Bormann's classification, histopathologic type, early mortality, early postoperative complications, lymph node dissection and long-term survival. Results According to Bormann's classification the most common type of carcinoma in both groups was ulcerovegetativ tumor (70.6% in I and 58% in II. In the first group of patients a great number of patients had poorly differentiated adenocarcinomas (47%, while in the second group the most common histologic type was well differentiated intestinal carcinoma (28%. Patients with multiorgan resections had higher rates of early postoperative mortality and morbiditiy (mortality - 14.7% and complications - 26.5% than patients in control group (mortality - 4.8% and complications - 11.4%. The most frequent causes of postopertive mortality and morbidity were anastomotic leakage and wound infections in both groups. Metastatic lymph node invelvement was higher in the first group (41%, than in the second (28%. Long-term survival was best in the control group (38.5 months. Patients with multiorgan resection had better survival (25.4 months than inoperable cases (only 5 months. Discussion Patients undergoing multiorgan resection usually have advanced gastric

  3. PET/MRI in cancer patients

    DEFF Research Database (Denmark)

    Kjær, Andreas; Loft, Annika; Law, Ian;

    2013-01-01

    described include brain tumors, pediatric oncology as well as lung, abdominal and pelvic cancer. In general the cases show that PET/MRI performs well in all these types of cancer when compared to PET/CT. However, future large-scale clinical studies are needed to establish when to use PET/MRI. We envision......Combined PET/MRI systems are now commercially available and are expected to change the medical imaging field by providing combined anato-metabolic image information. We believe this will be of particular relevance in imaging of cancer patients. At the Department of Clinical Physiology, Nuclear...... Medicine & PET at Rigshospitalet in Copenhagen we installed an integrated PET/MRI in December 2011. Here, we describe our first clinical PET/MR cases and discuss some of the areas within oncology where we envision promising future application of integrated PET/MR imaging in clinical routine. Cases...

  4. Exercise in patients coping with breast cancer: An overview

    OpenAIRE

    Eyigor, Sibel; Kanyilmaz, Selcen

    2014-01-01

    Breast cancer is the most common type of cancer in women, but fortunately has high survival rates. Many studies have been performed to investigate the effects of exercise in patients diagnosed with breast cancer. There is evidence that exercise after the diagnosis of breast cancer improves mortality, morbidity, health related quality of life, fatigue, physical functioning, muscle strength, and emotional wellbeing. Based on scientific data, breast cancer patients should be recommended to parti...

  5. Cancer pharmacogenomics, challenges in implementation, and patient-focused perspectives

    OpenAIRE

    Patel JN

    2016-01-01

    Jai N Patel Department of Cancer Pharmacology, Levine Cancer Institute, Carolinas HealthCare System, Charlotte, NC, USA Abstract: Cancer pharmacogenomics is an evolving landscape and has the potential to significantly impact cancer care and precision medicine. Harnessing and understanding the genetic code of both the patient (germline) and the tumor (somatic) provides the opportunity for personalized dose and therapy selection for cancer patients. While germline DNA is useful in understandin...

  6. Colorectal Cancer Survivors' Interest in Genetic Testing for Hereditary Cancer: Implications for Universal Tumor Screening

    OpenAIRE

    Cragun, Deborah; Malo, Teri L.; Pal, Tuya; Shibata, David; Vadaparampil, Susan T

    2012-01-01

    Aims: Benefits of universal tumor screening for Lynch syndrome (LS), the most common form of hereditary colorectal cancer (CRC), will be realized only if patients are interested in genetic counseling and testing. This study explores interest in genetic testing for hereditary CRC among CRC patients who have never received genetic counseling or testing. Methods Using results from a cross-sectional survey of CRC patients (n=91) at varying categories of risk for hereditary CRC, bivariate and mult...

  7. Blood Genome-Wide Transcriptional Profiles of HER2 Negative Breast Cancers Patients

    Directory of Open Access Journals (Sweden)

    Ovidiu Balacescu

    2016-01-01

    Full Text Available Tumors act systemically to sustain cancer progression, affecting the physiological processes in the host and triggering responses in the blood circulating cells. In this study, we explored blood transcriptional patterns of patients with two subtypes of HER2 negative breast cancers, with different prognosis and therapeutic outcome. Peripheral blood samples from seven healthy female donors and 29 women with breast cancer including 14 triple-negative breast cancers and 15 hormone-dependent breast cancers were evaluated by microarray. We also evaluated the stroma in primary tumors. Transcriptional analysis revealed distinct molecular signatures in the blood of HER2− breast cancer patients according to ER/PR status. Our data showed the implication of immune signaling in both breast cancer subtypes with an enrichment of these processes in the blood of TNBC patients. We observed a significant alteration of “chemokine signaling,” “IL-8 signaling,” and “communication between innate and adaptive immune cells” pathways in the blood of TNBC patients correlated with an increased inflammation and necrosis in their primary tumors. Overall, our data indicate that the presence of triple-negative breast cancer is associated with an enrichment of altered systemic immune-related pathways, suggesting that immunotherapy could possibly be synergistic to the chemotherapy, to improve the clinical outcome of these patients.

  8. Chemotherapy-related cognitive impairment in older patients with cancer

    Science.gov (United States)

    Loh, Kah Poh; Janelsins, Michelle C.; Mohile, Supriya G.; Holmes, Holly M.; Hsu, Tina; Inouye, Sharon K.; Karuturi, Meghan S.; Kimmick, Gretchen G.; Lichtman, Stuart M.; Magnuson, Allison; Whitehead, Mary I.; Wong, Melisa L.; Ahles, Tim A.

    2016-01-01

    Chemotherapy-related cognitive impairment (CRCI) can occur during or after chemotherapy and represents a concern for many patients with cancer. Among older patients with cancer, in whom there is little clinical trial evidence examining side effects like CRCI, many unanswered questions remain regarding risk for and resulting adverse outcomes from CRCI. Given the rising incidence of cancer with age, CRCI is of particular concern for older patients with cancer who receive treatment. Therefore, research related to CRCI in older patients with cancers is a high priority. In this manuscript, we discuss current gaps in research highlighting the lack of clinical studies of CRCI in older adults, the complex mechanisms of CRCI, and the challenges in measuring cognitive impairment in older patients with cancer. Although we focus on CRCI, we also discuss cognitive impairment related to cancer itself and other treatment modalities. We highlight several research priorities to improve the study of CRCI in older patients with cancer. PMID:27197918

  9. Sleep, Mood, and Quality of Life in Patients Receiving Treatment for Lung Cancer

    Science.gov (United States)

    Dean, Grace E.; Redeker, Nancy S.; Wang, Ya-Jung; Rogers, Ann E.; Dickerson, Suzanne S.; Steinbrenner, Lynn M.; Gooneratne, Nalaka S.

    2014-01-01

    Purpose/Objectives To distinguish relationships among subjective and objective characteristics of sleep, mood, and quality of life (QOL) in patients receiving treatment for lung cancer. Design Descriptive, correlational study. Setting Two ambulatory oncology clinics. Sample 35 patients with lung cancer. Methods The following instruments were used to measure the variables of interest: Pittsburgh Sleep Quality Index (PSQI), Hospital Anxiety and Depression Scale, Functional Assessment of Cancer Treatment–Lung (FACT-L), a sleep diary, and a motionlogger actigraph. Main Research Variables Sleep, mood, and QOL. Findings Significant differences were found between sleep diary and actigraph measures of sleep efficiency (p = 0.002), sleep latency (p = 0.014), sleep duration (p < 0.001), and wake after sleep onset (p < 0.001). Poor sleepers (PSQI score greater than 5) were significantly different from good sleepers (PSQI score of 5 or lower) on sleep diary measures of sleep efficiency and sleep latency and the FACT-L lung cancer symptom subscale, but not on mood or actigraphy sleep measures. Conclusions Although patients with lung cancer may report an overall acceptable sleep quality when assessed by a single question, those same patients may still have markedly increased sleep latencies or reduced total sleep time. The findings indicate the complexity of sleep disturbances in patients with lung cancer. Lung cancer symptoms had a stronger association with sleep than mood. Research using prospective methods will help to elucidate their clinical significance. Implications for Nursing Patients receiving treatment for lung cancer are at an increased risk for sleep disturbances and would benefit from routine sleep assessment and management. In addition, assessment and management of common symptoms may improve sleep and, ultimately, QOL. Knowledge Translation A high frequency of sleep disturbances in patients receiving treatment for lung cancer was evident, and poor sleepers had

  10. Multiple roles and therapeutic implications of Akt signaling in cancer

    Directory of Open Access Journals (Sweden)

    Emiliano Calvo

    2009-06-01

    Full Text Available Emiliano Calvo1, Victoria Bolós2, Enrique Grande21Centro Integral Oncológico Clara Campal (CiOCC, Madrid. Spain; 2Pfizer Oncology, Alcobendas-Madrid, SpainAbstract: The prominence of the PI3K-Akt signaling pathway in several tumors indicates a relationship with tumor grade and proliferation. Critical cellular processes are driven through this pathway. More detailed knowledge of the pathogenesis of tumors would enable us to design targeted drugs to block both membrane tyrosine kinase receptors and the intracellular kinases involved in the transmission of the signal. The newly approved molecular inhibitors sunitinib (an inhibitor of vascular endothelial growth factor receptor, platelet-derived growth factor receptor, and other tyrosine kinase receptors, sorafenib (a serine–threonine kinase inhibitor that acts against B-Raf and temsirolimus (an mTOR inhibitor shown clinical activity in advanced kidney cancer. Chronic myeloid leukemia has changed its natural history thanks to imatinib and dasatinib, both of which inhibit the intracellular bcr/abl protein derived from the alteration in the Philadelphia chromosome. Intracellular pathways are still important in cancer development and their blockade directly affects outcome. Cross-talk has been observed but is not well understood. Vertical and horizontal pathway blockade are promising anticancer strategies. Indeed, preclinical and early clinical data suggest that combining superficial and intracellular blocking agents can synergize and leverage single-agent activity. The implication of the Akt signaling pathway in cancer is well established and has led to the development of new anticancer agents that block its activation.Keywords: Akt, cancer, therapeutic target, Akt inhibitors

  11. Why Breast Cancer Patients Seek Traditional Healers

    Directory of Open Access Journals (Sweden)

    Mazanah Muhamad

    2012-01-01

    Full Text Available Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or “bomoh” at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which patients seek traditional healers: (1 recommendation from family and friends, (2 sanction from family, (3 perceived benefit and compatibility, (4 healer credibility, and (5 reservation with Western medicine and system delay. These factors work together and are strongly influenced by the Malaysian cultural context. The issue with the Western health system is common in a developing country with limited health facilities.

  12. Why Breast Cancer Patients Seek Traditional Healers

    International Nuclear Information System (INIS)

    Traditional healing is a common practice in low and middle income countries such as Malaysia. Eighty percent of Malaysians consult traditional healers or bomoh at some time in their life for health-related issues. The purpose of our study was to explore why breast cancer patients visit traditional healers. This is a qualitative study utilizing in-depth interviews with 11 cancer survivors who sought both traditional and Western medicine. The findings revealed the following reasons for which patients seek traditional healers: (1) recommendation from family and friends, (2) sanction from family, (3) perceived benefit and compatibility, (4) healer credibility, and (5) reservation with Western medicine and system delay. These factors work together and are strongly influenced by the Malaysian cultural context. The issue with the Western health system is common in a developing country with limited health facilities

  13. Urban family physicians and the care of cancer patients.

    OpenAIRE

    Dworkind, M.; Shvartzman, P; Adler, P. S.; Franco, E. D.

    1994-01-01

    Members in the Department of Family Medicine of a university teaching hospital were surveyed to find out their involvement in caring for cancer patients. Respondents indicated that many cancer patients were followed, but few cancer support services in the hospital and the community were used. The desire to take on new cancer patients was lacking, yet an interest in continuing medical education existed. Feedback from the department will help guide our Education Committee to develop continuing ...

  14. Hematological Support of a Cancer Patient

    OpenAIRE

    Shear, J.M.; Rock, G.

    1988-01-01

    Transfusion medicine has come to function as a pivotal support in the treatment of cancer patients in the late 1980s. The authors of this article discuss the indications for, and uses of, various blood components, including packed red blood cells, leukocyte-poor and/or washed blood cells, random donor and single donor platelets, granulocyte concentrates, fresh frozen plasma, and cryoprecipitate. They also discuss common and not-so-common risks, reactions, and diseases associated with the tran...

  15. Distribution pattern of lymph node metastases and its implication in individualized radiotherapeutic clinical target volume delineation of regional lymph nodes in patients with stage IA to IIA cervical cancer

    International Nuclear Information System (INIS)

    To study the distribution pattern of lymph node metastases of stage IA to IIA cervical cancer and to clarify the individualized clinical target volume delineation of regional lymph nodes (CTVn). A total of 665 cases with International Federation Gynecology and Obstetrics stage IA to IIA cervical cancer who underwent radical hysterectomy and pelvic lymphadenectomy were retrospectively reviewed. The clinicopathological factors related to lymph node metastases were analyzed using logistic regression analysis. Pelvic lymph node metastases were found in 168 of 665 patients resulting in a metastasis rate of 25.3%. Binary logistic regression analysis showed that age, lymph vascular space involvement, and deep stromal invasion statistically influenced pelvic lymph node metastases (p = 0.017, < 0.001, < 0.001, respectively). Pathological morphology type, lymph node metastases of the obturator, the external iliac and internal iliac, and the para-aortic had a strong influence on lymph node metastases of the common iliac (p = 0.022, 0.003, < 0.001, 0.009, respectively). Tumor size and lymph node metastases of the common iliac were significantly related to lymph node metastases of the para-aortic (p = 0.045, < 0.001, respectively). Lymph node metastases of the obturator, the external iliac and internal iliac were strongly correlated to lymph node metastases of the circumflex iliac node distal to the external iliac node (CINDEIN; p = 0.027, 0.024, respectively). Factors related to lymph node metastases should be comprehensively considered to design and tailor CTVn for radiotherapy of cervical cancer. Selective regional irradiation including the correlated lymphatic drainage regions should be performed

  16. Hazard function for cancer patients and cancer cell dynamics.

    Science.gov (United States)

    Horová, Ivana; Pospísil, Zdenek; Zelinka, Jirí

    2009-06-01

    The aim of the paper is to develop a procedure for an estimate of an analytical form of a hazard function for cancer patients. Although a deterministic approach based on cancer cell population dynamics yields the analytical expression, it depends on several parameters which should be estimated. On the other hand, a kernel estimate is an effective nonparametric method for estimating hazard functions. This method provides the pointwise estimate of the hazard function. Our procedure consists of two steps: in the first step we find the kernel estimate of the hazard function and in the second step the parameters in the deterministic model are obtained by the least squares method. A simulation study with different types of censorship is carried out and the developed procedure is applied to real data.

  17. Fungal infections in neutropenic cancer patients

    International Nuclear Information System (INIS)

    Invasive fungal infections are important causes of morbidity and mortality in cancer patients with prolonged neutropenia following chemotherapy. Recent trends indicate a change toward infections by Aspergillus species, non-albicans species of Candida, and previously uncommon fungal pathogens. These have decreased susceptibility to current antifungal agents. In the last decade there has been much effort to find solutions for these changing trends. This article reviews current approaches to prevention and treatment of opportunistic fungal infections in postchemotherapy neutropenic patients and discussion future antifungal approaches and supportive methods. (author)

  18. [Breast cancer: patient care, rehabilitation, psychooncology].

    Science.gov (United States)

    Kahán, Zsuzsanna; Szántó, István; Molnár, Mária; Rohánszky, Magda; Koncz, Zsuzsa; Mailáth, Mónika; Kapitány, Zsuzsanna; Dudás, Rita

    2016-09-01

    The development of a recommendation was intended for the follow-up of breast cancer patients treated with curative intent in Hungary. Follow-up includes the permanent contact with and health education of the patient, the surveillance and control of the adverse effects of oncological therapies or radiotherapy, the screening of metachron cancers, and the comprehensive (physical, psychological and social) rehabilitation of the patient. The early detection of local/regional tumor relapse is essential with careful follow-up, but there is no need for screening of distant metastases by means of imaging studies or tumor marker tests. If adjuvant endocrine therapy is needed, optimal adherence should be ensured with supportive therapy. In rare cases, special issues such as breast cancer risk/genetic mutation, pregnancy are raised, which should be thoughtfully discussed in view of recent advances in oncology. Follow-up is generally practised by the oncologist, however, in some cases the social worker, the physiotherapist, the psychooncologist, or in special cases, the lymphoedema expert is to be involved. The follow-up approach should be comprehensive and holistic. PMID:27579724

  19. Expression of Cancer Testis Antigens in Colorectal Cancer: New Prognostic and Therapeutic Implications.

    Science.gov (United States)

    Tarnowski, Maciej; Czerewaty, Michał; Deskur, Anna; Safranow, Krzysztof; Marlicz, Wojciech; Urasińska, Elżbieta; Ratajczak, Mariusz Z; Starzyńska, Teresa

    2016-01-01

    Background. While cancer/testis antigens (CTAs) are restricted in postnatal tissues to testes and germ line-derived cells, their role in cancer development and the clinical significance of their expression still remain to be better defined. Objective. The aim of this study was to investigate the level of CTA expression in colon samples from patients with colorectal cancer (CRC) in relation to patient clinical status. Methods. Forty-five patients with newly diagnosed colorectal cancer were included in the study. We selected a panel of 18 CTAs that were previously detected in CRC as well as some new gene candidates, and their expression was detected at the mRNA level by employing RQ-PCR. Additionally, we evaluated CTA expression in three colon cancer cell lines (CL-188, HTB-39, and HTB-37) after exposure to the DNA methylation-modifying drug 5-azacytidine. Results. We report that 6 out of 18 (33%) CTAs tested (MAGEA3, OIP5, TTK, PLU1, DKKL1, and FBXO39) were significantly (p colon samples isolated from the same patients. Conclusions. Moreover, we found that MAGEA3, PLU-1, and DKKL expression positively correlated with disease progression, evaluated according to the Dukes staging system. Finally, 5-azacytidine exposure significantly upregulated expression of CTAs on CRC cells, which indicates that this demethylation agent could be employed therapeutically to enhance the immune response against tumor cells. PMID:27635108

  20. Depressive symptoms in patients with cancer: does cortisol keep cytokines from singing the blues?

    Science.gov (United States)

    Low, Carissa A; Bovbjerg, Dana H

    2014-05-01

    Depressive symptoms are common among patients with cancer, and both psychological stress and physiological factors have been implicated in the etiology of depression. Scientific progress in this area is challenged by the changing nature of psychological and physiological processes over the course of cancer diagnosis and treatment. The article by Wu and colleagues in the current issue of Psychosomatic Medicine provides an example of thoughtful consideration of the complex longitudinal relationships between psychological stress, physiology, and depressive symptoms. These findings are put into context by discussing broader challenges in this area, with a focus on the contribution of inflammatory processes caused by cancer and/or its treatment to depressive and related sickness behavior symptoms. We outline several regulatory pathways by which cortisol, inflammatory processes, and depressive symptoms may interact in the context of cancer and highlight implications of these interactions for tumor progression. Additional research is needed to delineate these pathways and advance scientific understanding of the biobehavioral mechanisms underlying depressive symptoms in the context of cancer, with important implications for the development of effective interventions for patients undergoing initial cancer treatment, as well as for long-term survivors.

  1. Cancer patients' needs during hospitalisation: a quantitative and qualitative study

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    Greco Margherita

    2003-04-01

    Full Text Available Abstract Background The evaluation of cancer patients needs, especially during that delicate period when they are hospitalized, allows the identification of those areas of care that require to be improved. Aims of the study were to evaluate the needs in cancer inpatients and to improve the understanding of the meanings of the needs expressed. Methods The study was conducted during a "sample day", with all the cancer patients involved having been hospitalized at the Istituto Nazionale Tumori of Milan (INT for at least 48 hours beforehand. The study was carried out using quantitative and qualitative methodologies. The quantitative part of the study consisted in making use of the Needs Evaluation Questionnaire (NEQ, a standardized questionnaire administered by the INT Psychology Unit members, supported by a group of volunteers from the Milan section of the Italian League Against Cancer. The aim of the qualitative part of the study, by semi-structured interviews conducted with a small sample of 8 hospitalized patients, was to improve our understanding of the meanings, implications of the needs directly described from the point of view of the patients. Such an approach determines the reasons and conditions of the dissatisfaction in the patient, and provides additional information for the planning of improvement interventions. Results Of the 224 eligible patients, 182 (81% completed the questionnaire. Four of the top five needs expressed by 40% or more of the responders concerned information needs (diagnosis, future conditions, dialogue with doctors, economic-insurance solutions related to the disease. Only one of the 5 was concerned with improved "hotel" services (bathrooms, meals, cleanliness. Qualitative analysis showed that the most expressed need (to receive more information on their future conditions has the meaning to know how their future life will be affected more than to know his/her actual prognosis. Conclusions Some of the needs which

  2. Quality of life measurement in women with cervical cancer: implications for Chinese cervical cancer survivors

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    Ching Shirley SY

    2010-03-01

    Full Text Available Abstract Background Women with cervical cancer now have relatively good 5-year survival rates. Better survival rates have driven the paradigm in cancer care from a medical illness model to a wellness model, which is concerned with the quality of women's lives as well as the length of survival. Thus, the assessment of quality of life among cervical cancer survivors is increasingly paramount for healthcare professionals. The purposes of this review were to describe existing validated quality of life instruments used in cervical cancer survivors, and to reveal the implications of quality of life measurement for Chinese cervical cancer survivors. Methods A literature search of five electronic databases was conducted using the terms cervical/cervix cancer, quality of life, survivors, survivorship, measurement, and instruments. Articles published in either English or Chinese from January 2000 to June 2009 were searched. Only those adopting an established quality of life instrument for use in cervical cancer survivors were included. Results A total of 11 validated multidimensional quality of life instruments were identified from 41 articles. These instruments could be classified into four categories: generic, cancer-specific, cancer site-specific and cancer survivor-specific instruments. With internal consistency varying from 0.68-0.99, the test-retest reliability ranged from 0.60-0.95 based on the test of the Pearson coefficient. One or more types of validity supported the construct validity. Although all these instruments met the minimum requirements of reliability and validity, the original versions of these instruments were mainly in English. Conclusion Selection of an instrument should consider the purpose of investigation, take its psychometric properties into account, and consider the instrument's origin and comprehensiveness. As quality of life can be affected by culture, studies assessing the quality of life of cervical cancer survivors in

  3. THYROID HORMONE PROFILE IN EARLY BREAST CANCER PATIENTS

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    Renija Valiya

    2016-06-01

    Full Text Available BACKGROUND Breast cancer is the most common malignant tumour in women worldwide. The relationship between breast cancer and thyroid disease is a controversy. Many of the studies showed hypothyroidism as the commonly found thyroid abnormality in breast cancer. [1] There is considerable evidence for an increased risk of thyroid and breast cancer in patients with iodine deficiency. This ability of iodine to reduce the risk of breast cancer is attributed to the ability of iodine and its compounds to induce apoptosis so that appropriate cell death occurs. Instead, in the absence of optimum level of iodine in the body the transformed cells continue to grow and divide resulting in cancer. AIMS 1. To find out the association of thyroid hormones and breast cancer in early breast cancer patients. 2. To find out the association of thyroid peroxidase antibodies in early breast cancer patients. Settings Cases: 82 breast cancer patients in early stage who attended the breast clinic. Controls: 82 age matched controls (Between 25-80 years. Design: Case control study. MATERIALS AND METHOD In this study, investigated for thyroid function test (T3, T4, TSH and thyroid peroxide antibody level in 82 early breast cancer patients. STATISTICAL ANALYSIS SPSS 16. RESULTS Statistically significant low T4 and high TSH in breast cancer patients, along with elevated thyroid peroxidase antibody. CONCLUSION Compared to hyperthyroidism, hypothyroidism was found to be clinically significant in breast cancer patients

  4. Risk perception after genetic counseling in patients with increased risk of cancer

    OpenAIRE

    Rantala Johanna; Platten Ulla; Lindgren Gunilla; Nilsson Bo; Arver Brita; Lindblom Annika; Brandberg Yvonne

    2009-01-01

    Abstract Background Counselees are more aware of genetics and seek information, reassurance, screening and genetic testing. Risk counseling is a key component of genetic counseling process helping patients to achieve a realistic view for their own personal risk and therefore adapt to the medical, psychological and familial implications of disease and to encourage the patient to make informed choices 12. The aim of this study was to conceptualize risk perception and anxiety about cancer in ind...

  5. Survival of breast cancer patients. Our experience.

    Science.gov (United States)

    Marrazzoa, Antonio; Taormina, Pietra; David, Massimo; Riili, Ignazio; Casà, Luigi; Catalano, Filippo; Lo Gerfo, Domenico; Noto, Antonio

    2007-01-01

    Life expectancy for patients with breast carcinoma has changed in Europe over the last two decades. In Italy, the overall survival rate is about 77% at 5 years. When considering the situation in Sicily, the EUROCARE 2 study examined survival data from the Ragusa Cancer Registry, showing that the curves are worse than in other regions of Italy. Starting from these considerations we decide to evaluate whether these data from the Ragusa Cancer Registry corresponded to Palermo data. So we analysed data from 575 consecutive patients with breast cancer, treated in our Breast Unit from 1990 to 2003 according to the St. Gallen Recommendations and followed for a median period of 5 years. The prognostic role of age, tumour size, nodal status, TNM, stage, grading and hormonal receptors (OR, PR) were analysed and survival curves at 5 and 10 years were produced using the actuarial survival methods. All causes of death were considered. The median follow-up was 33 months. The Log rank test and univariate cox proportional model were used to demonstrate the association between prognostic factors and outcome. When considering T and N status, the curves showed an inverse correlation between survival and increases in these parameters. Overall survival was 92.9% at 5 years and 81.4% at 10 years for T1, 78.4% at 5 years and 61.4% at 10 years for T2 and 40.8% for T3-T4 at 5 and 10 years. Overall survival for NO was 92.1% and 78.2%, respectively, at 5 and 10 years, but decreased to 72.0% and 59.9% at 5 and 10 years for N1. In N2 patients we found that only about 50% of patients were still alive at 5 and 10 years, while for N3 patients the figures were 57.2% and 40%, respectively. PMID:17663369

  6. Docetaxel treatment in the elderly patient with hormone refractory prostate cancer

    Directory of Open Access Journals (Sweden)

    Victoria J Sinibaldi

    2008-01-01

    Full Text Available Victoria J SinibaldiSidney Kimmel Comprehensive Cancer Center at Johns Hopkins, Baltimore, MA, USAAbstract: Docetaxel is an anti-microtubular agent in the family of the taxanes, now FDA approved as first line chemotherapy for the treatment of hormone refractory metastatic prostate cancer. Recent data from two large randomized Phase III trials showed a survival advantage in hormone refractory prostate cancer patients treated with docetaxel. This discovery changed the perceptions about utilization of chemotherapy for this devastating disease and introduced a new paradigm/standard of care treatment for this patient population. The management of elderly patients with metastatic prostate cancer is an important issue because according to data from the Surveillance, Epidemiology, and End Results (SEER program, the American Cancer Society, and the United Nations, the incidence of prostate cancer in elderly men is expected to increase since people are living longer. In this paper we will review the results of trials evaluating docetaxel in hormone refractory prostate cancer and the implications of these trials as they relate to diagnosis and management of this disease in the elderly man.Keywords: docetaxel, hormone refractory prostate cancer, elderly patient

  7. Clinical Implication of Anti-Angiogenic Effect of Regorafenib in Metastatic Colorectal Cancer.

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    Yoojoo Lim

    Full Text Available Regorafenib induces distinct radiological changes that represent its anti-angiogenic effect. However, clinical implication of the changes is unclear.Tumor attenuation as measured by Hounsfield units (HU in contrast-enhanced computed tomography (CT and cavitary changes of lung metastases were analyzed in association with treatment outcome of metastatic colorectal cancer patients (N = 80 treated with regorafenib in a prospective study.141 lesions in 72 patients were analyzed with HU. After 2 cycles of regorafenib, 87.5% of patients showed decrease of HU (Median change -23.9%, range -61.5%-20.7%. Lesional attenuation change was modestly associated with metabolic changes of 18-fluoro-deoxyglucose positron emission tomography-CT (Pearson's r = 0.37, p = 0.002. Among 53 patients with lung metastases, 17 (32.1% developed cavitary changes. There were no differences in disease control rate, progression-free survival, or overall survival according to the radiological changes. At the time of progressive disease (PD according to RECIST 1.1, HU was lower than baseline in 86.0% (43/50 and cavitary change of lung metastasis persisted without refilling in 84.6% (11/13.Regorafenib showed prominent anti-angiogenic effect in colorectal cancer, but the changes were not associated with treatment outcome. However, the anti-angiogenic effects persisted at the time of PD, which suggests that we may need to develop new treatment strategies.

  8. Proposal for a Group Counseling Experience for Cancer Patients.

    Science.gov (United States)

    Carter, Linda S.

    A model for using group counseling with cancer patients is proposed in this document. The literature on the psychological effects of cancer and the effects of social support are summarized. It is concluded that the literature shows cancer patients are subjected to intense psychological distress and that at the same time their social supports may…

  9. Coping with cancer : The perspective of patients' relatives

    NARCIS (Netherlands)

    Hagedoorn, Mariet; Kreicbergs, Ulrika; Appel, Charlotte

    2011-01-01

    Cancer affects not only patients but also their loved ones. Material and methods. This paper presents a selective, narrative review of psychosocial consequences of cancer and its treatment for relatives of patients, including parents and siblings of children with cancer, children of parents with can

  10. Overview of cancer stem cells (CSCs) and mechanisms of their regulation: implications for cancer therapy.

    Science.gov (United States)

    Bao, Bin; Ahmad, Aamir; Azmi, Asfar S; Ali, Shadan; Sarkar, Fazlul H

    2013-06-01

    The identification of small subpopulations of cancer stem cells (CSCs) from blood mononuclear cells in human acute myeloid leukemia (AML) in 1997 was a landmark observation that recognized the potential role of CSCs in tumor aggressiveness. Two critical properties contribute to the functional role of CSCs in the establishment and recurrence of cancerous tumors: their capacity for self-renewal and their potential to differentiate into unlimited heterogeneous populations of cancer cells. These findings suggest that CSCs may represent novel therapeutic targets for the treatment and/or prevention of tumor progression, since they appear to be involved in cell migration, invasion, metastasis, and treatment resistance-all of which lead to poor clinical outcomes. The identification of CSC-specific markers, the isolation and characterization of CSCs from malignant tissues, and targeting strategies for the destruction of CSCs provide a novel opportunity for cancer research. This overview describes the potential implications of several common CSC markers in the identification of CSC subpopulations that are restricted to common malignant diseases, e.g., leukemia, and breast, prostate, pancreatic, and lung cancers. The role of microRNAs (miRNAs) in the regulation of CSC function is also discussed, as are several methods commonly used in CSC research. The potential role of the antidiabetic drug metformin- which has been shown to have effects on CSCs, and is known to function as an antitumor agent-is discussed as an example of this new class of chemotherapeutics. PMID:23744710

  11. Summated chemotherapy dose-intensity versus loco-regional response in locally advanced breast cancer: Its possible implications

    OpenAIRE

    Datta N; Rajkumar A; Basu R

    2003-01-01

    BACKGROUND : Summated dose-intensity (SDI) of chemotherapy regimen could influence the outcome in malignancies. AIMS : To evaluate the implication of SDI and identify key drugs for loco-regional response in locally advanced breast cancer (LABC). Settings and design: This retrospective study was based on audit of records of LABC patients who had received neoadjuvant chemotherapy (NACT). MATERIAL AND METHODS : Actual unit dose-intensity (UDI) of each drug and corresponding SDI of every doxorubi...

  12. Breast cancer surgery in elderly patients: postoperative complications and survival

    OpenAIRE

    Rocco, Nicola; Rispoli, Corrado; Pagano, Gennaro; Rengo, Giuseppe; Compagna, Rita; Danzi, Michele; Accurso, Antonello; Amato, Bruno

    2013-01-01

    Aims and background Old age is associated with comorbidity and decreased functioning which influences treatment decisions in elderly breast cancer patients. The purpose of this study was to identify risk factors for complications after breast cancer surgery in elderly patients, and to assess mortality in patients with postoperative complications. Methods We retrospectively considered all female patients aged 65 years and older with invasive and in situ breast cancer who were diagnosed and tre...

  13. Conditional Survival in Patients with Advanced Pancreatic Cancer

    OpenAIRE

    Benjamin Kasenda; Annatina Bass; Dieter Koeberle; Bernhard Pestalozzi; Markus Borner; Richard Herrmann; Lorenz Jost; Andreas Lohri; Viviane Hess

    2016-01-01

    Background Cancer registry data suggest that conditional survival prognosis in patients with aggressive malignancies improves over time. We investigated conditional survival in patients with advanced pancreatic cancer. Patients and Methods In this retrospective study, we included all patients with advanced pancreatic cancer treated at four Swiss hospitals between 1994 and 2004. Main outcome was 6-month conditional survival, defined as the probability of surviving an additional 6 months condit...

  14. Candidaemia and cancer: patients are not all the same

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    Medeiros Lidia

    2006-03-01

    Full Text Available Abstract Background Most of the studies about invasive Candida infections in cancer patients have focused on haematological patients. The aim of this study was to provide information about risk factors for candidaemia in patients with solid tumours. Methods Retrospective cohort study. During a 9-year period (1995–2003 we reviewed all cases of candidaemia that affected cancer patients in Santa Casa Complexo Hospitalar, Brazil. Results During the period of study, 210 patients had the diagnosis of candidaemia in our medical centre, and 83 of these patients had cancer (39.5%. The majority of patients with cancer had solid tumours (77.1%, mostly in the alimentary tract. Most of solid cancers were non-metastatic (71.9%. Major diagnoses in patients with haematological neoplasia were acute leukaemia (n = 13, high grade non-Hodgkin lymphoma (n = 5 and Hodgkin's disease (n = 1. Non-Candida albicans species caused 57.8% of the episodes of candidaemia in patients with cancer, mainly in patients with haematological malignancies (p = 0.034. Neutropenia and treatment with corticosteroids were more frequent in the haematological group, in comparison with patients with solid tumours. Only 22.2% of patients with solid tumours were neutropenic before candidaemia. Nonetheless, the presence of ileus and the use of anaerobicides were independent risk factors for candidaemia in patients with solid cancers. The overall mortality in cancer patients with candidaemia was 49.4%. We then compared 2 groups of adult patients with candidaemia. The first was composed of non-neutropenic patients with solid tumours, and the second group included patients without cancer. We found that central venous catheters and gastrointestinal surgery were independently associated with candidaemia in patients with solid tumour. Conclusion Cancer patients with candidaemia seem to have very different predisposing factors to acquire the infection when stratified according to baseline diseases

  15. Symptom monitoring in treatment of cancer patients

    Institute of Scientific and Technical Information of China (English)

    Yao Wanxia; Lin Miao; Lü Ye; Yang Biao; Yao Cong; Liu Juan; Wang Wenru

    2008-01-01

    Objective To examine self-reported symptoms by the patients receiving cancer therapy, and find out the symptoms that should be coped with and managed during the treatment. Methods A pilot study was conducted on self-reported symptoms on 185 patients receiving chemotherapy and/or radiotherapy for different cancers. The Therapy-Related Symptoms Checklist (TRSC) was used. Results Severe symptoms on the TRSC subscales: loss of appetite,feeling sluggish, weight loss, nausea and hair loss, were reported by the patients. The frequently reported symptoms by those on chemotherapy were nausea, feeling sluggish, weight loss, vomiting, and taste change. The frequently reported symptoms by those on radiotherapy were feeling sluggish, weight loss, loss of appetite, difficult sleeping, and changing taste. The symptoms of loss of appetite, feeling sluggish, weight loss, hair loss, and nausea were both frequently reported by those on radiotherapy and those on chemotherapy. Conclusion Symptom monitoring may be facilitated by TRSC, based on the severity and frequency of reported symptoms, more patients and caregivers could know which symptoms should be preferential interventions.

  16. Oncologic treatment of patients with breast cancer

    International Nuclear Information System (INIS)

    Full text: Objective: To perform a retrospective descriptive study on breast cancer in patients treated in our hospital to assess the biological profile and treatment heating in these patients. Material and methods: We collect information from medical records for the period 2006 to 2010 included. Basic statistical analyzes were performed with the sample obtained using the Epi data. Results: From a total of 720 patients, showed that 31% are under 50 and 69% are older than 50 years. The 95 % of the total, surgery was performed. The 94 % is to Infiltrating Ductal Carcinoma. I stages were 17%, 39% Stages II, III Stages Stages IV 29% and 15%. 79% had one or two positive hormone receptors. At 86 % Radiation was performed either in the breast or chest wall treatments regional nodal areas when directed. In the vast majority gave a dose of 50 Gy to the whole breast and nodal areas when corresponded with overprinting in the surgical bed of 16Gy. In cases of treatment of wall thoracic, was given a dose of 50 Gy. The number of relapses in irradiated territories was 5 patients. The average treatment time was 45 heating days for patients who underwent conservative surgery and 38 days for patients who underwent mastectomy. Conclusions: The parameters analyzed in this study are comparable to those work results in other centers. The local recurrence rate in patients treated with surgery and adjuvant radiotherapy is extremely low

  17. Survival of patients with prostate cancer

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    Fabienne Camilo da Silveira Pirajá

    2013-03-01

    Full Text Available Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR from 2000 to 2001, under ICD10 - C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was used in the calculation of survival functions in five years and the Kruskal-Wallis test in comparison between variables. Results: The specific survival rate for prostate cancer was of 78.5% in five years. The death risk in this study increased with age and advanced stage at diagnosis (aged 80 or above = 60%; and stage IV = 63%. The Kruskal-Wallis test showed no statistically significant variation between groups. Conclusion: The age and advanced stage at diagnosis decreased patients’ survival.

  18. Survival of patients with prostate cancer

    Directory of Open Access Journals (Sweden)

    Fabienne Camilo da Silveira Pirajá

    2013-08-01

    Full Text Available Objective: To analyze the survival after five years among patients treated of prostate cancer at Hospital São Marcos. Methods: A descriptive population-based epidemiological study performed in Teresina-PI, evaluating a hospital cohort consisting of 71 patients of Hospital São Marcos, enrolled in Hospital Cancer Registry (HCR from 2000 to 2001, under ICD10 -C61. The variables considered in the evaluation of survival were: age group, tumor staging and skin color. The Kaplan-Meier method was used in the calculation of survival functions in five years and the Kruskal-Wallis test in comparison between variables. Results: The specific survival rate for prostate cancer was of 78.5% in five years. The death risk in this study increased with age and advanced stage at diagnosis (aged 80 or above = 60%; and stage IV = 63%. The Kruskal-Wallis test showed no statistically significant variation between groups. Conclusion: The age and advanced stage at diagnosis decreased patients’ survival.

  19. Family Caregivers for Cancer Patients in Thailand

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    Warunee Meecharoen

    2013-08-01

    Full Text Available This integrative review was conducted to describe findings from Thai studies concerning family caregivers for cancer patients. Twenty-three studies that were published from 1994 to 2009 were considered. There were 15 quantitative studies and 8 qualitative studies. The stress and coping model developed by Lazarus and Folkman was the most popular theory that was used to guide the studies. The variables that were explored in the quantitative studies consisted of social support, stress, coping, caregiver burden, quality of life (QOL, and others. The qualitative findings revealed that there were several themes such as the following: the meaning of being family caregivers for cancer patients, the meaning of care, the experiences of caregivers, and the problems and needs of family caregivers in the Thai context. The evidence from the 23 studies reviewed showed that the state of knowledge of cancer caregivers in the Thai context is at an early stage compared with the state of knowledge in Western countries. More research needs to be done to explore the concepts related to negative and positive outcomes of caregiving.

  20. Management of bleeding complications in patients with cancer on DOACs.

    Science.gov (United States)

    Schulman, Sam; Shrum, Jeffrey; Majeed, Ammar

    2016-04-01

    There has been a concern that major bleeding events (MBE) on direct-acting oral anticoagulants (DOACs) will be more difficult to manage than on vitamin K antagonists. Patients with cancer and DOAC-associated bleeding may be even more of a challenge to manage. We therefore reviewed the literature on bleeding in patients with cancer on DOACs. In addition, we performed an analysis of individual patient data from 5 phase III trials on treatment with dabigatran with focus on those with cancer. In 6 randomized trials the risk of MBE in patients with cancer was similar on treatment with DOACs compared to vitamin K antagonists. Bleeding was in the majority of patients managed with supportive therapy alone. In the individual patient data analysis there were no significant differences in use of hemostatic products, transfusion of red cells, effectiveness of management, bleeding-related mortality or 30-day all-cause mortality between patients with cancer treated with dabigatran or with warfarin. Local hemostatic therapy, including resection of the cancer site was more common in patients with gastrointestinal bleeding with cancer than among those without cancer. We conclude that management of bleeding in patients with cancer and on a DOAC does not pose a greater challenge than management of bleeding in patients without cancer. PMID:27067968

  1. Optimizing anticancer drug treatment in pregnant cancer patients : pharmacokinetic analysis of gestation-induced changes for doxorubicin, epirubicin, docetaxel and paclitaxel

    NARCIS (Netherlands)

    van Hasselt, J G C; van Calsteren, K; Heyns, L; Han, S; Mhallem Gziri, M; Schellens, J H M; Beijnen, J H; Huitema, A D R; Amant, F

    2014-01-01

    BACKGROUND: Pregnant patients with cancer are increasingly treated with anticancer drugs, although the specific impact of pregnancy-induced physiological changes on the pharmacokinetics (PK) of anticancer drugs and associated implications for optimal dose regimens remains unclear. Our objectives wer

  2. Biology and clinical implications of CD133{sup +} liver cancer stem cells

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Stephanie, E-mail: stefma@hku.hk [Department of Clinical Oncology, State Key Laboratory for Liver Research, LKS Faculty of Medicine, The University of Hong Kong (Hong Kong)

    2013-01-15

    Hepatocellular carcinoma (HCC) is the most common primary malignant tumor of the liver, accounting for 80%–90% of all liver cancers. The disease ranks as the fifth most common cancer worldwide and is the third leading cause of all cancer-associated deaths. Although advances in HCC detection and treatment have increased the likelihood of a cure at early stages of the disease, HCC remains largely incurable because of late presentation and tumor recurrence. Only 25% of HCC patients are deemed suitable for curative treatment, with the overall survival at just a few months for inoperable patients. Apart from surgical resection, loco-regional ablation and liver transplantation, current treatment protocols include conventional cytotoxic chemotherapy. But due to the highly resistant nature of the disease, the efficacy of the latter regimen is limited. The recent emergence of the cancer stem cell (CSC) concept lends insight into the explanation of why treatment with chemotherapy often may seem to be initially successful but results in not only a failure to eradicate the tumor but also possibly tumor relapse. Commonly used anti-cancer drugs in HCC work by targeting the rapidly proliferating and differentiated liver cancer cells that constitute the bulk of the tumor. However, a subset of CSCs exists within the tumor, which are more resistant and are able to survive and maintain residence after treatment, thus, growing and self-renewing to generate the development and spread of recurrent tumors in HCC. In the past few years, compelling evidence has emerged in support of the hierarchic CSC model for solid tumors, including HCC. And in particular, CD133 has drawn significant attention as a critical liver CSC marker. Understanding the characteristics and function of CD133{sup +} liver CSCs has also shed light on HCC management and treatment, including the implications for prognosis, prediction and treatment resistance. In this review, a detailed summary of the recent progress

  3. Homozygous Deletions and Recurrent Amplifications Implicate New Genes Involved in Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Wennuan Liu

    2008-08-01

    Full Text Available Prostate cancer cell lines provide ideal in vitro systems for the identification and analysis of prostate tumor suppressors and oncogenes. A detailed characterization of the architecture of prostate cancer cell line genomes would facilitate the study of precise roles of various genes in prostate tumorigenesis in general. To contribute to such a characterization, we used the GeneChip 500K single nucleotide polymorphic (SNP array for analysis of genotypes and relative DNA copy number changes across the genome of 11 cell lines derived from both normal and cancerous prostate tissues. For comparison purposes, we also examined the alterations observed in the cell lines in tumor/normal pairs of clinical samples from 72 patients. Along with genome-wide maps of DNA copy number changes and loss of heterozygosity for these cell lines, we report previously unreported homozygous deletions and recurrent amplifications in prostate cancers in this study. The homozygous deletions affected a number of biologically important genes, including PPP2R2A and BNIP3L identified in this study and CDKN2A/CDKN2B reported previously. Although most amplified genomic regions tended to be large, amplifications at 8q24.21 were of particular interest because the affected regions are relatively small, are found in multiple cell lines, are located near MYC, an oncogene strongly implicated in prostate tumorigenesis, and are known to harbor SNPs that are associated with inherited susceptibility for prostate cancer. The genomic alterations revealed in this study provide an important catalog of positional information relevant to efforts aimed at deciphering the molecular genetic basis of prostate cancer.

  4. Irradiation lung injury in lung cancer patients

    International Nuclear Information System (INIS)

    The effect of chest irradiation on pulmonary function was studied in 16 patients with lung cancer and one with malignant thymoma. Radiation pneumonitis was detected by chest radiography in 15 cases (88%), 35 days (average) after the completion of radiation therapy. In these cases the radiation field included the lungs, and the hilar and mediastinal regions. No radiation pneumonitis occurred in the other two patients, receiving only lung field irradiation. Various pulmonary functions were measured in all patients following radiation therapy. Inspiratory reserve volume, inspiratory capacity and diffusing capacity were significantly reduced 1 month and 3 months after the completion of radiotherapy. Furthermore, reduction of vital capacity was found 3 months after treatment. It may be concluded that pulmonary function tests are not useful in predicting the onset of radiation pneumonitis, as chest radiography revealed inflammatory changes before the reduction of pulmonary function was detected. (author)

  5. Useless Treatments Common in Young, Terminal Cancer Patients

    Science.gov (United States)

    ... fullstory_159214.html Useless Treatments Common in Young, Terminal Cancer Patients 3 in 4 get aggressive therapies with ... quarters of young or middle-aged Americans with terminal cancer receive aggressive treatment during the last month of ...

  6. Delirium Common in Cancer Patients Seen in ER

    Science.gov (United States)

    ... treat," Todd added. The study shows the important role emergency department doctors can play in monitoring the quality of cancer patient care and their potential role in preventing complications of cancer treatment, the researchers ...

  7. Chemotherapy Regimen Extends Survival in Advanced Pancreatic Cancer Patients

    Science.gov (United States)

    A four-drug chemotherapy regimen has produced the longest improvement in survival ever seen in a phase III clinical trial of patients with metastatic pancreatic cancer, one of the deadliest types of cancer.

  8. A study of the relationships between perceived pain, social support, coping and quality of life in patients with advanced cancer

    OpenAIRE

    Wright, Shelagh

    1999-01-01

    The aim of the study was to assess the implications of perceived pain and social support for coping ability, levels of distress and quality of life in a group of patients with advanced cancer. A total of 98 patients who were undergoing palliative treatment and/or care and were aware of their cancer diagnosis, but not necessarily of their prognosis, consented verbally to participate. A questionnaire was administered to each participant comprised of scales to measure perceived pain intensity an...

  9. Treatment of patients with metastatic pancreatic cancer: Experience from a tertiary Indian cancer center

    OpenAIRE

    Sirohi, B; S Dawood; S. Rastogi; Pandey, A.; Bal, M; N Shetty; Shrikhande, S. V.

    2015-01-01

    Background: The aim of this study was to look at the outcome of patients with metastatic pancreatic cancer treated at a tertiary cancer center in India. Patients And Methods: A total of 101 patients with locally advanced and metastatic pancreatic cancer diagnosed between May 2012 and July 2013 were identified from a prospectively maintained database at the tertiary cancer center. Overall survival (OS) was computed using the Kaplan–Meir product limit method and compared across groups using the...

  10. Prevalence of pathogenic mutations in cancer predisposition genes among pancreatic cancer patients

    OpenAIRE

    Hu, Chunling; Steven N Hart; William R Bamlet; Moore, Raymond M.; Nandakumar, Kannabiran; Bruce W Eckloff; Lee, Yean K.; Petersen, Gloria M.; Robert R McWilliams; Couch, Fergus J.

    2015-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12 month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 1...

  11. Obesity-related insulin resistance: implications for the surgical patient.

    Science.gov (United States)

    Tewari, N; Awad, S; Macdonald, I A; Lobo, D N

    2015-11-01

    In healthy surgical patients, preoperative fasting and major surgery induce development of insulin resistance (IR). IR can be present in up to 41% of obese patients without diabetes and this can rise in the postoperative period, leading to an increased risk of postoperative complications. Inflammation is implicated in the aetiology of IR. This review examines obesity-associated IR and its implications for the surgical patient. Searches of the Medline and Science Citation Index databases were performed using various key words in combinations with the Boolean operators AND, OR and NOT. Key journals, nutrition and metabolism textbooks and the reference lists of key articles were also hand searched. Adipose tissue has been identified as an active endocrine organ and the chemokines secreted as a result of macrophage infiltration have a role in the pathogenesis of IR. Visceral adipose tissue appears to be the most metabolically active, although results across studies are not consistent. Results from animal and human studies often provide conflicting results, which has rendered the pursuit of a common mechanistic pathway challenging. Obesity-associated IR appears, in part, to be related to inflammatory changes associated with increased adiposity. Postoperatively, the surgical patient is in a proinflammatory state, so this finding has important implications for the obese surgical patient. PMID:26028059

  12. Biologic Mechanisms of Oral Cancer Pain and Implications for Clinical Therapy

    OpenAIRE

    Viet, C.T.; SCHMIDT, B.L.

    2012-01-01

    Cancer pain is an ever-present public health concern. With innovations in treatment, cancer patients are surviving longer, but uncontrollable pain creates a poor quality of life for these patients. Oral cancer is unique in that it causes intense pain at the primary site and significantly impairs speech, swallowing, and masticatory functions. We propose that oral cancer pain has underlying biologic mechanisms that are generated within the cancer microenvironment. A comprehensive understanding ...

  13. Lymphedema After Surgery in Patients With Endometrial Cancer, Cervical Cancer, or Vulvar Cancer

    Science.gov (United States)

    2014-12-23

    Lymphedema; Stage IA Cervical Cancer; Stage IA Uterine Corpus Cancer; Stage IA Vulvar Cancer; Stage IB Cervical Cancer; Stage IB Uterine Corpus Cancer; Stage IB Vulvar Cancer; Stage II Uterine Corpus Cancer; Stage II Vulvar Cancer; Stage IIA Cervical Cancer; Stage IIIA Vulvar Cancer; Stage IIIB Vulvar Cancer; Stage IIIC Vulvar Cancer; Stage IVB Vulvar Cancer

  14. Complementary and alternative medicine use in breast cancer patients in Europe.

    Science.gov (United States)

    Molassiotis, Alexander; Scott, Julia A; Kearney, Nora; Pud, Dorit; Magri, Miriam; Selvekerova, Sarka; Bruyns, Ingrid; Fernadez-Ortega, Paz; Panteli, Vassiliki; Margulies, Anita; Gudmundsdottir, Gudbjorg; Milovics, Ljiljana; Ozden, Gulten; Platin, Nurgun; Patiraki, Elisabeth

    2006-03-01

    Complementary and alternative medicine (CAM) has gained popularity among cancer patients in the past years. For this study, CAM includes any group of health care systems, practices or products that are not considered to be part of conventional medicine at present (National Center for Complementary and Alternative Medicine). The present study assessed patterns of CAM use in breast cancer patients in Europe. The study used a descriptive cross-sectional design, and data were collected through a 27-item questionnaire. The sample, which was part of a larger study, consisted of 282 breast cancer patients from 11 countries in Europe. Among participants, 44.7% used CAM since their diagnosis of cancer. The most common therapies used included herbal medicine (46.4%) and medicinal teas, relaxation techniques, spiritual therapies, homeopathy and vitamins/minerals. Younger patients with higher education and who had received combination treatments for their cancer in the past were more likely to use CAM. High levels of satisfaction were reported, with only 6.5% of the women reporting no benefits from the CAM used. Main sources of information about CAM were mostly friends/family and the media. Findings suggested that a high proportion of breast cancer patients used CAM, which may have implications for the clinical management of these patients. PMID:16143871

  15. Clinical Characteristics and Awareness of Skin Cancer in Hispanic Patients

    OpenAIRE

    Javed, Saba; Javed, Syed A; Mays, Rana M; Tyring, Stephen K.

    2013-01-01

    Skin cancer in darker skin is associated with considerable morbidity and mortality. We sought to assess the clinical characteristics of cutaneous malignancy amongst Hispanic skin cancer patients and compare them to age-matched non-Hispanic Caucasians.  In this retrospective study, 150 Hispanic skin cancer patients were identified from electronic medical records and age-matched to 150 non-Hispanic Caucasian controls with skin cancer.  The incidence of actinic keratoses (AKs) in Hispanic skin c...

  16. Responding to a Significant Recruitment Challenge within Three Nationwide Psycho-Educational Trials for Cancer Patients

    Science.gov (United States)

    Stanton, Annette L.; Morra, Marion E.; Miller, Suzanne M.; Diefenbach, Michael A.; Slevin-Perocchia, Rosemarie; Raich, Peter C.; Fleisher, Linda; Wen, Kuang-Yi; Tran, Zung Vu; Mohamed, Nihal E.; George, Roshini; Bright, Mary Anne; Marcus, Alfred C.

    2013-01-01

    Purpose When faced with a significant recruitment challenge for three nationwide psycho-educational trials targeting prostate and breast cancer patients, the Cancer Information Service Research Consortium initiated outreach efforts to increase accrual. Recruitment is reported by major outreach strategy to inform the use of similar campaigns, either as primary recruitment efforts or to supplement “in-reach” recruitment within oncology settings. Methods During a 33-month period, recruitment was tracked from the National Cancer Institute’s Cancer Information Service (CIS), the American Cancer Society (ACS), Dr. Susan Love Research Foundation’s Love/Avon Army of Women (AOW), Internet advertising, press releases, radio/television interviews, recruitment materials in community venues, and outreach to churches and cancer support organizations. Results Across projects, the majority (89%) of recruited participants (N = 2,134) was obtained from the CIS (n = 901, 19 months of recruitment), AOW (n = 869, 18 months), and ACS (n = 123, 12 months). Other efforts showed minimal gain in recruitment. Conclusions Cancer information programs (e.g., CIS, ACS) and registries of individuals willing to participate in cancer-related research (e.g., AOW) can represent exceptional resources for outreach recruitment of cancer patients, especially when the eligibility criteria are highly restrictive. However, these resources do not yield samples representative of the larger population of adults diagnosed with cancer, and conclusions from such trials must be tempered accordingly. Implications for cancer survivors Inadequate recruitment to randomized controlled trials limits the creation of useful interventions for cancer survivors. By enrolling in cancer registries and taking part in research, cancer survivors can contribute to the development of effective resources for the survivor population. PMID:23595235

  17. Emerging role of microRNAs in cancer stem cells:Implications in cancer therapy

    Institute of Scientific and Technical Information of China (English)

    Minal; Garg

    2015-01-01

    A small subset of cancer cells that act as tumor initiating cells or cancer stem cells(CSCs) maintain self-renewal and growth promoting capabilities of cancer and are responsible for drug/treatment resistance,tumor recurrence and metastasis. Due to their potential clinical importance,many researchers have put their efforts over decades to unravel the molecular mechanisms that regulate CSCs functions. Micro RNAs(mi RNAs) which are 21-23 nucleotide long,endogenous noncoding RNAs,regulate gene expression through gene silencing at post-transcriptional level by binding to the 3’-untranslated regions or the open reading frames of target genes,thereby result in target mR NA degradation or its translational repression and serve important role in several cellular,physiological and developmental processes. Aberrant mi RNAs expression and their implication in CSCs regulation by controlling asymmetric cell division,drug/treatment resistance and metastasis make mi RNAs a tool of great therapeutic potential against cancer. Recent advancements on the biological complexities of CSCs,modulation in CSCs properties by mi RNA network and development of mi RNA based treatment strategies specifically targeting the CSCs as an attractive therapeutic targets for clinical application are being critically analysed.

  18. Qualitative analysis of cancer patients' experiences using donated human milk.

    Science.gov (United States)

    Rough, Susanne M; Sakamoto, Pauline; Fee, Caroline H; Hollenbeck, Clarie B

    2009-05-01

    This represents the first published account from the patient's perspective of the use of human milk as cancer therapy. Purposive sampling was used to select a sample of 10 participants. Five were patients and 5 were family proxies. Individual interviews were conducted using confirmatory interviewing technique to obtain individual perspectives on the motivation for cancer patients to take donated human milk. Human milk therapy improved the quality of life (QOL) measures in the physical, psychological, and spiritual domains for most patients interviewed. The patients continued their use of human milk despite cost, taste, and discouragement from the conventional medical community. The study results support the theory that QOL may be more important to cancer patients than cancer outcomes and may improve patient medical care overall. These interviews offer information to cancer patients, their practitioners, and donor milk banks on outcomes and symptom relief from this therapy.

  19. Recall in Older Cancer Patients: Measuring Memory for Medical Information

    Science.gov (United States)

    Jansen, Jesse; van Weert, Julia; van der Meulen, Nienke; van Dulmen, Sandra; Heeren, Thea; Bensing, Jozien

    2008-01-01

    Purpose: Remembering medical treatment information may be particularly taxing for older cancer patients, but to our knowledge this ability has never been assessed in this specific age group only. Our purpose in this study was to investigate older cancer patients' recall of information after patient education preceding chemotherapy. Design and…

  20. Do patients with lung cancer benefit from physical exercise?

    DEFF Research Database (Denmark)

    Andersen, Andreas Holst; Vinther, Anders; Poulsen, Lise-Lotte;

    2011-01-01

    Patients with lung cancer are often burdened by dyspnoea, fatigue, decreased physical ability and loss of weight. Earlier studies of physical exercise of patients with COPD have shown promising results. The aim of this study was to investigate, if a well-documented COPD rehabilitation protocol can...... improve physical fitness and quality of life (QoL) in patients with lung cancer....

  1. Whys and wherefores: adult patient perspectives of the meaning of cancer.

    Science.gov (United States)

    Taylor, E J

    1995-02-01

    Theory and empirical evidence suggest that the search for meaning is a significant part of the cancer experience. Yet differences exist in how the construct "search for meaning" is conceptualized. In this article, the meaning of cancer is discussed using four approaches: (1) casual explanations, (2) selective incidence, (3) responsibility, and (4) significance. Research describing these approaches to the process of searching for meaning among persons with cancer is reviewed. Several studies have investigated cancer patients' casual explanations: the most frequently cited causes include God's will, heredity, chance, life-style and personal factors, and environment. Whereas no studies have focused explicitly on the phenomenon of selective incidence (eg, asking "why me?"), a few investigations have begun to explore cancer patients' attributions of responsibility. These investigations have identified projections of responsibility/blame for cancer such as chance, God, others, or the environment. Research describing the significance, which is usually positive, that persons with cancer ascribe to their illness is also reviewed. Such meanings for cancer identified include reprioritization of goals, changed lifestyles and values, increased appreciation for nature and others, and spiritual development. Responses to the need for meaning vary; indeed, some persons with cancer do not perceive that they "search for meaning." The nursing implications of these various responses to meaning making are presented.

  2. Cancer control and the communication innovation in South Korea: implications for cancer disparities.

    Science.gov (United States)

    Jung, Minsoo

    2013-01-01

    Over the last 10 years, the number of cancer survivors in South Korea has reached nearly one million with a survival rate of 49.4%. However, integrated supportive care for cancer survivors is lagging. One area in which the current cancer control policy needs updating is in the utilization of information and communication technology (ICT). The remarkable progress in the field of ICT over the past 10 years presents exciting new opportunities for health promotion. Recent communication innovations are conducive to the exchange of meta-information, giving rise to a new service area and transforming patients into active medical consumers. Consequently, such innovations encourage active participation in the mutual utilization and sharing of high-quality information. However, these benefits from new ICTs will almost certainly not be equally available to all, leading to so-called communication inequalities where cancer survivors from lower socioeconomic classes will likely have more limited access to the best means of making use of the health information. Therefore, most essentially, emphasis must be placed on helping cancer survivors and their caregivers utilize such advances in ICT to create a more efficient flow of health information, thereby reducing communication inequalities and expanding social support. Once we enhance access to health information and better manage the quality of information, as a matter of fact, we can expect an alleviation of the health inequalities faced by cancer survivors. PMID:23886120

  3. Does urothelial cancer of bladder behave differently in young patients?

    Institute of Scientific and Technical Information of China (English)

    WANG Zhi-hua; LI You-yuan; HU Zhi-quan; ZHU Hui; ZHUANG Qian-yuan; QI Yong; YE Zhang-qun

    2012-01-01

    Background Bladder urothelial cancer has been diagnosed at an increasing rate among young adults in China while the clinical outcomes remain highly controversial.To optimize the management of young patients with bladder cancer,we examined whether bladder urothelial cancer in young patients behaved differently from that in the elder patients.Methods From 1994 to 2008,a database of bladder urothelial cancer patients at a major tertiary medical center was retrospectively reviewed.The clinical and pathological parameters of patients who were less than 40 years of age and a series of patients older than 40 years of age as the control group during the same period were compared.A survival analysis was performed using the Kaplan-Meier method and log-rank test,and Cox regression was performed to identify clinical parameters that affected the clinic outcomes.Results Young bladder cancer patients had a lower male-to-female ratio and were less likely to have advanced stages and high-grade cancers at the initial diagnosis.Tumors in young bladder cancer patients tended to be less multifocal at diagnosis.In addition,young patients had a lower recurrence rate and longer recurrence interval than older patients.The Kaplan-Meier curve and Log-rank test showed that young patients had significantly better cancer specific survival than old patients.The univariats and multivariate Cox regression analysis revealed that tumor grade is the sole predictor for tumor recurrence in young patients.Conclusions Young patients with bladder cancer have favorable pathological features and clinical outcomes than older patients.These findings argue for more conservative management approaches for young patients with bladder cancer.

  4. Factors Influencing Selection of Treatment for Colorectal Cancer Patients

    OpenAIRE

    Cavalli-Björkman, Nina

    2012-01-01

    In Sweden and elsewhere there is evidence of poorer cancer survival for patients of low socioeconomic status (SES), and in some settings differences in treatment by SES have been shown. The aim of this thesis was to explore factors which influence cancer treatment decisions, such as knowledge reaped from clinical trials, patient-related factors, and physician-related factors. In a register study of colorectal cancer, all stages, patients were stratified for SES-factors. Differences were seen ...

  5. Best Practice in Basic Oral Care among Cancer Patients

    OpenAIRE

    Wanyonyi, Celestine; Suila, Jennibeth

    2015-01-01

    Basic oral care maintains oral cleanliness, reduces the impact of oral microbial flora, prevents infections in the oral cavity, thereby preventing cancer treatment complications. Nurses caring for cancer patients are well situated to perform various roles that affect the patients’ oral health such as identifying patients at risk of developing oral complications, and educating cancer patients about the importance and means of having good oral health throughout their treatment to prevent, ...

  6. Cancer pharmacogenomics, challenges in implementation, and patient-focused perspectives

    Directory of Open Access Journals (Sweden)

    Patel JN

    2016-07-01

    Full Text Available Jai N Patel Department of Cancer Pharmacology, Levine Cancer Institute, Carolinas HealthCare System, Charlotte, NC, USA Abstract: Cancer pharmacogenomics is an evolving landscape and has the potential to significantly impact cancer care and precision medicine. Harnessing and understanding the genetic code of both the patient (germline and the tumor (somatic provides the opportunity for personalized dose and therapy selection for cancer patients. While germline DNA is useful in understanding the pharmacokinetic and pharmacodynamic disposition of a drug, somatic DNA is particularly useful in identifying drug targets and predicting drug response. Molecular profiling of somatic DNA has resulted in the current breadth of targeted therapies available, expanding the armamentarium to battle cancer. This review provides an update on cancer pharmacogenomics and genomics-based medicine, challenges in applying pharmacogenomics to the clinical setting, and patient perspectives on the use of pharmacogenomics to personalize cancer therapy. Keywords: oncology, personalized, pharmacogenetics, germline, somatic, DNA, biomarker

  7. INFECTIOUS COMPLICATIONS IN PATIENTS WITH LUNG CANCER

    Directory of Open Access Journals (Sweden)

    Z. V. Grigoryevskaya

    2011-01-01

    Full Text Available Lung cancer (LC annually afflicts 63–65 thousand people in Russia and 1.04 million worldwide, which amounts to 12.8% of all notified cases of neoplasms. In LC patients, infectious complications are characterized by a severe course; destruction foci, decay cavities, and abscess may form.All give rise to difficulties in making a diagnosis and in choosing a treatment policy. Infections caused by P. aeruginosa, A. baumanii, bacteria of the family Enterobacteriacae, S. aureus, and Enterococcus spp present the greatest problem in inpatients with LC. The early diagnosis of infectiouscomplications and the use of adequate schemes of antibiotic prevention and therapy promote a reduction in mortality from infection in this categoryof patients and expand the possibilities of their specific antitumor treatment.

  8. INFECTIOUS COMPLICATIONS IN PATIENTS WITH LUNG CANCER

    Directory of Open Access Journals (Sweden)

    Z. V. Grigoryevskaya

    2014-07-01

    Full Text Available Lung cancer (LC annually afflicts 63–65 thousand people in Russia and 1.04 million worldwide, which amounts to 12.8% of all notified cases of neoplasms. In LC patients, infectious complications are characterized by a severe course; destruction foci, decay cavities, and abscess may form.All give rise to difficulties in making a diagnosis and in choosing a treatment policy. Infections caused by P. aeruginosa, A. baumanii, bacteria of the family Enterobacteriacae, S. aureus, and Enterococcus spp present the greatest problem in inpatients with LC. The early diagnosis of infectiouscomplications and the use of adequate schemes of antibiotic prevention and therapy promote a reduction in mortality from infection in this categoryof patients and expand the possibilities of their specific antitumor treatment.

  9. Obesity Adversely Affects Survival in Pancreatic Cancer Patients

    Science.gov (United States)

    McWilliams, Robert R.; Matsumoto, Martha E.; Burch, Patrick A.; Kim, George P.; Halfdanarson, Thorvardur R.; de Andrade, Mariza; Reid-Lombardo, Kaye; Bamlet, William R.

    2010-01-01

    Purpose Higher body-mass index (BMI) has been implicated as a risk factor for developing pancreatic cancer, but its effect on survival has not been thoroughly investigated. We assessed the association of BMI with survival in a sample of pancreatic cancer patients and utilized epidemiologic and clinical information to understand the contribution of diabetes and hyperglycemia. Methods A survival analysis using Cox proportional hazards by usual adult BMI was performed on 1,861 unselected patients with pancreatic adenocarcinoma; analyses were adjusted for covariates that included clinical stage, age, and sex. Secondary analyses incorporated self reported diabetes and fasting blood glucose in the survival model. Results BMI as a continuous variable was inversely associated with survival from pancreatic adenocarcinoma [hazard ratio 1.019 for each increased unit of BMI (kg/m2), p < 0.001] after adjustment for age, stage, and sex. In analysis by National Institutes of Health BMI category, BMI of 30–34.99 kg/m2 (HR 1.14, 95% confidence interval 0.98–1.33), 35–39.99 kg/m2 (HR 1.32, 95% CI 1.08–1.62), and ≥40 (HR 1.60, 95% CI 1.26–2.04) were associated with decreased survival compared to normal BMI of 18,5–24.99 kg/m2 (overall trend test p<0.001). Fasting blood glucose and diabetes did not affect the results. Conclusions Higher BMI is associated with decreased survival in pancreatic cancer. Although the mechanism of this association remains undetermined, diabetes and hyperglycemia do not appear to account for the observed association. PMID:20665496

  10. Sperm banking for male cancer patients: social and semen profiles

    Directory of Open Access Journals (Sweden)

    Tatiana C.S. Bonetti

    2009-04-01

    Full Text Available PURPOSE: Report the characteristics of cryopreserved semen from a cohort of male cancer patients, attitudes towards cryopreservation and outcomes of semen samples based on a 12-year cryopreservation program. MATERIAL AND METHODS: Data from 98 male cancer patients whose sperm samples were banked were evaluated. Demographic parameters, semen characteristics, destination of sperm banked samples and questionnaires answered by the patients regarding cryopreservation time were evaluated. RESULTS: The cancer diagnoses were testicle (56.1%, prostate (15.3%, Hodgkin’s lymphomas (9.2%, non-Hodgkin’s lymphomas (7.1%, leukemia (3.1% and other malignancies (9.2%. The patients with testicular cancer presented lower sperm concentration (p < 0.001; however, there were no differences with the percentage of normozoospermic patients among cancer type groups (p = 0.185. A shorter time between cancer diagnosis and sperm banking was observed for testicular and prostate cancer patients (p < 0.001. Most of the patients (89.5% favored sperm banking as a fertility preservation method. CONCLUSIONS: Although less than 20% of banked sperm samples were disposed of, the majority of patients related sperm banking with safe for fertility preservation. Our results show that all male cancer patients of reproductive age facing cancer treatment could be offered sperm banking.

  11. Breaking bad news in cancer patients

    Directory of Open Access Journals (Sweden)

    Apostolos Konstantis

    2015-01-01

    Full Text Available Objective: In a regional hospital, many patients are newly diagnosed with cancer. Breaking the bad news in these patients and their relatives is a tough task. Many doctors are not experienced in talking to patients about death or death-related diseases. In recent years, there have been great efforts to change the current situation. The aim of this study was to investigate the experience and education of medical personnel in breaking bad news in a secondary hospital. Materials and Methods: 59 doctors from General Hospital of Komotini, Greece were included in the study. All the doctors were in clinical specialties that treated cancer patients. A brief questionnaire was developed based on current guidelines such as Baile/SPIKES framework and the ABCDE mnemonic. Results: Residents are involved in delivering bad news less frequently than specialists. Only 21 doctors (35.59% had specific training on breaking bad news. 20 doctors (33.90% were aware of the available techniques and protocols on breaking bad news. 47 doctors (79.66% had a consistent plan for breaking bad news. 57 (96.61% delivered bad news in a quiet place, 53 (89.83% ensured no interruptions and enough time, 53 (89.83% used simple words and 54 (91.53% checked for understanding and did not rush through the news. 46 doctors (77.97% allowed relatives to determine patient′s knowledge about the disease. Conclusions: There were low rates of specific training in breaking bad news. However, the selected location, the physician′s speech and their plan were according to current guidelines.

  12. A cohort study on the evolution of psychosocial problems in older patients with breast or colorectal cancer: comparison with younger cancer patients and older primary care patients without cancer

    OpenAIRE

    Deckx, Laura; van Abbema, Doris L.; van den Akker, Marjan; Van Den Broeke, Carine; van Driel, Mieke; Bulens, Paul; Tjan-Heijnen, Vivianne C. G.; Kenis, Cindy; de Jonge, Eric T.; Houben, Bert; Buntinx, Frank

    2015-01-01

    Background Although older cancer survivors commonly report psychosocial problems, the impact of both cancer and ageing on the occurrence of these problems remains largely unknown. The evolution of depression, cognitive functioning, and fatigue was evaluated in a group of older cancer patients in comparison with a group of younger cancer patients and older persons without cancer. Methods Older (≥70 years) and younger cancer patients (50 – 69 years) with breast or colorectal cancer stage I - II...

  13. The biology of cancer stem cells and its clinical implication in hepatocellular carcinoma.

    Science.gov (United States)

    Yoon, Seung Kew

    2012-01-01

    Hepatocellular carcinoma (HCC) is a highly malignant tumor with limited treatment options in its advanced state. The molecular mechanisms underlying HCC remain unclear because of the complexity of its multi-step development process. Cancer stem cells (CSCs) are defined as a small population of cells within a tumor that possess the capability for self-renewal and the generation of heterogeneous lineages of cancer cells. To date, there have been two theories concerning the mechanism of carcinogenesis, i.e., the stochastic (clonal evolution) model and the hierarchical (cancer stem cell-driven) model. The concept of the CSC has been established over the past decade, and the roles of CSCs in the carcinogenic processes of various cancers, including HCC, have been emphasized. Previous experimental and clinical evidence indicated the existence of liver CSCs; however, the potential mechanistic links between liver CSCs and the development of HCC in humans are not fully understood. Although definitive cell surface markers for liver CSCs have not yet been found, several putative markers have been identified, which allow the prospective isolation of CSCs from HCC. The identification and characterization of CSCs in HCC is essential for a better understanding of tumor initiation or progression in relation to signaling pathways. These markers could be used along with clinical parameters for the prediction of chemoresistance, radioresistance, metastasis and survival and may represent potential targets for the development of new molecular therapies against HCC. This review describes the current evidence for the existence and function of liver CSCs and discuss the clinical implications of CSCs in patients demonstrating resistance to conventional anti-cancer therapies, as well as clinical outcomes. Such data may provide a future perspective for targeted therapy in HCC.

  14. Implications for cancer epidemiology of differences in dietary intake associated with alcohol consumption.

    Science.gov (United States)

    Hebert, J R; Kabat, G C

    1991-01-01

    Several dietary factors are thought to modify risk for cancers that are known to be associated with alcohol intake. In this study, we sought to identify and describe alcohol-related differences in dietary and nutritional factors that are potential independent predictors of cancer risk or effect modifiers or confounders of alcohol-cancer relationships. Data were obtained from a large hospital-based case-control study that was designed to estimate the cancer risk from various tobacco products. Study subjects consisted of 465 male and 300 female incident lung cancer cases and 870 male and 556 female hospitalized patient controls matched on age (+/- 5 yrs). Nutritional data were analyzed as log-transformed frequencies of 30 food items, 9 factor scores generated to describe overall patterns of dietary intake, and nutrient scores estimating daily intake of fat, vitamin A, fiber, and cholesterol. We observed many more significant differences in nutritional exposures by alcoholic beverage intake than would be expected merely by chance. For males, the most striking relationships included increased meat and egg consumption with increasing alcohol consumption and higher intake of cantaloupe and cold cereal among lighter drinkers. For females, we observed strong inverse relationships between alcohol consumption and reported intake of fruit, cold cereal, and ice cream. We also observed a direct association between alcohol and meat consumption, though it was weaker than that found among men. Findings based on factors and nutrients followed the pattern observed for the individual food items, with highest fat scores and lowest fruit scores among the heaviest drinkers. Implications for nutrient-alcohol interactions and statistical considerations are discussed. PMID:2038565

  15. Anaplastic lymphoma kinase gene copy number gain in inflammatory breast cancer (IBC: prevalence, clinicopathologic features and prognostic implication.

    Directory of Open Access Journals (Sweden)

    Min Hwan Kim

    Full Text Available Inflammatory breast cancer (IBC is the most aggressive form of breast cancer, and its molecular pathogenesis still remains to be elucidated. This study aimed to evaluate the prevalence and implication of anaplastic lymphoma kinase (ALK copy number change in IBC patients.We retrospectively collected formalin-fixed, paraffin-embedded tumor tissues and medical records of IBC patients from several institutes in Korea. ALK gene copy number change and rearrangement were assessed by fluorescence in situ hybridization (FISH assay, and ALK expression status was evaluated by immunohistochemical (IHC staining.Thirty-six IBC patients including those with HER2 (+ breast cancer (16/36, 44.4% and triple-negative breast cancer (13/36, 36.1% were enrolled in this study. ALK copy number gain (CNG was observed in 47.2% (17/36 of patients, including one patient who harbored ALK gene amplification. ALK CNG (+ patients showed significantly worse overall survival compared to ALK CNG (- patients in univariate analysis (24.9 months vs. 38.1 months, p = 0.033. Recurrence free survival (RFS after curative mastectomy was also significantly shorter in ALK CNG (+ patients than in ALK CNG (- patients (n = 22, 12.7 months vs. 43.3 months, p = 0.016. Multivariate Cox regression analysis with adjustment for HER2 and ER statuses showed significantly poorer RFS for ALK CNG (+ patients (HR 5.63, 95% CI 1.11-28.44, p = 0.037.This study shows a significant presence of ALK CNG in IBC patients, and ALK CNG was associated with significantly poorer RFS.

  16. Fertility preservation options in breast cancer patients.

    Science.gov (United States)

    Kasum, Miro; von Wolff, Michael; Franulić, Daniela; Čehić, Ermin; Klepac-Pulanić, Tajana; Orešković, Slavko; Juras, Josip

    2015-01-01

    The purpose of this review is to analyse current options for fertility preservation in young women with breast cancer (BC). Considering an increasing number of BC survivors, owing to improvements in cancer treatment and delaying of childbearing, fertility preservation appears to be an important issue. Current fertility preservation options in BC survivors range from well-established standard techniques to experimental or investigational interventions. Among the standard options, random-start ovarian stimulation protocol represents a new technique, which significantly decreases the total time of the in vitro fertilisation cycle. However, in patients with oestrogen-sensitive tumours, stimulation protocols using aromatase inhibitors are currently preferred over tamoxifen regimens. Cryopreservation of embryos and oocytes are nowadays deemed the most successful techniques for fertility preservation in BC patients. GnRH agonists during chemotherapy represent an experimental method for fertility preservation due to conflicting long-term outcome results regarding its safety and efficacy. Cryopreservation of ovarian tissue, in vitro maturation of immature oocytes and other strategies are considered experimental and should only be offered within the context of a clinical trial. An early pretreatment referral to reproductive endocrinologists and oncologists should be suggested to young BC women at risk of infertility, concerning the risks and benefits of fertility preservation options.

  17. An Association of Cancer Physicians’ strategy for improving services and outcomes for cancer patients

    Science.gov (United States)

    Baird, Richard; Banks, Ian; Cameron, David; Chester, John; Earl, Helena; Flannagan, Mark; Januszewski, Adam; Kennedy, Richard; Payne, Sarah; Samuel, Emlyn; Taylor, Hannah; Agarwal, Roshan; Ahmed, Samreen; Archer, Caroline; Board, Ruth; Carser, Judith; Copson, Ellen; Cunningham, David; Coleman, Rob; Dangoor, Adam; Dark, Graham; Eccles, Diana; Gallagher, Chris; Glaser, Adam; Griffiths, Richard; Hall, Geoff; Hall, Marcia; Harari, Danielle; Hawkins, Michael; Hill, Mark; Johnson, Peter; Jones, Alison; Kalsi, Tania; Karapanagiotou, Eleni; Kemp, Zoe; Mansi, Janine; Marshall, Ernie; Mitchell, Alex; Moe, Maung; Michie, Caroline; Neal, Richard; Newsom-Davis, Tom; Norton, Alison; Osborne, Richard; Patel, Gargi; Radford, John; Ring, Alistair; Shaw, Emily; Skinner, Rod; Stark, Dan; Turnbull, Sam; Velikova, Galina; White, Jeff; Young, Alison; Joffe, Johnathan; Selby, Peter

    2016-01-01

    The Association of Cancer Physicians in the United Kingdom has developed a strategy to improve outcomes for cancer patients and identified the goals and commitments of the Association and its members. PMID:26913066

  18. Radiotherapy for head and neck cancer in elderly patients

    International Nuclear Information System (INIS)

    Background and purpose: Elderly patients with head and neck cancer may not be treated aggressively with radiotherapy, due to concerns regarding tolerance of treatment and toxicity. A retrospective study was undertaken of patients aged 80 years and over, treated by definitive radiotherapy for head and neck cancer. Material and methods: 98 patients aged 80-92 received radiotherapy for carcinoma of the head and neck between 1991 and 1995. All patients received beam directed radiotherapy with radical intent using an immobilisation shell. Results: Cancer specific survival was 59% and overall local control was 70% at 5 years. Both were significantly affected by T stage and site of disease. Cancer specific survival was comparable to that of patients aged below 80 years. Seven patients died within 6 months of the treatment. Three patients developed severe late toxicity. Metastatic disease occurred in eight patients. Conclusions: Radiotherapy is a beneficial and well tolerated treatment in elderly patients with carcinoma of the head and neck

  19. EVALUATION ON QUALITY OF LIFE FOR GYNECOLOGIC CANCER PATIENTS

    Institute of Scientific and Technical Information of China (English)

    郭毅; 生秀杰; 刘阳; 花象锋

    2004-01-01

    Objective: To compare the quality of life (QOL) for gynecologic cancer patients with different cancer sites and to assess the impact of patients' characteristics, disease parameters, and treatments on the subscale and overall QOL. Methods: A prospective study was conducted including 146 gynecologic cancer patients. QOL data were collected using the general Functional Assessment of Cancer Therapy (FACT- G) QOL questionnaire. Results: Advanced stage patients showed significantly poor physical well-being, emotional well-being, and functional well-being, as compared with early stage patients. QOL was reported higher in older patients (P=0.03), patients above high school education (P=0.004), and patients with help at home (P=0.009). Conclusion: Patients with later stage, multi- modality therapy, poor education, and little social support have the most significant impairments and need more support.

  20. Prognostic implication of PTPRH hypomethylation in non-small cell lung cancer.

    Science.gov (United States)

    Sato, Takashi; Soejima, Kenzo; Arai, Eri; Hamamoto, Junko; Yasuda, Hiroyuki; Arai, Daisuke; Ishioka, Kota; Ohgino, Keiko; Naoki, Katsuhiko; Kohno, Takashi; Tsuta, Koji; Watanabe, Shun-Ichi; Kanai, Yae; Betsuyaku, Tomoko

    2015-09-01

    PTPRH is a receptor-type protein tyrosine phosphatase thought to be a potential regulator of tumorigenesis. The aim of the present study was to clarify the significance of PTPRH expression and its regulation by DNA methylation in non-small cell lung cancer (NSCLC), especially in lung adenocarcinoma (LADC). PTPRH mRNA expression was examined in 89 NSCLC and corresponding non-cancerous tissues. The correlation between DNA methylation and PTPRH gene expression was investigated in another cohort that consisted of 145 patients with LADC, a major NSCLC subtype. Gene regulation by DNA methylation was assessed using a DNA methylation inhibitor. PTPRH mRNA expression was significantly upregulated in NSCLC. PTPRH DNA methylation was reduced in LADC samples and inversely correlated with mRNA expression. 5-Aza-2'-deoxycytidine treatment of lung cancer cell lines with low PTPRH expression, restored mRNA PTPRH expression levels. Furthermore, low PTPRH methylation was associated with shorter recurrence-free survival (P=1.64x10(-4)) and overall survival (P=5.54x10(-5)). Multivariate analysis revealed that PTPRH DNA methylation was an independent prognostic factor (P=6.88x10(-3)). It was confirmed that PTPRH is overexpressed in NSCLC. Furthermore, we determined that PTPRH is epigenetically regulated by DNA hypomethylation, with prognostic implications for LADC. PMID:26134684

  1. Health behaviours and fear of cancer recurrence in 10 969 colorectal cancer (CRC) patients

    OpenAIRE

    Fisher, A.; Beeken, R.J.; Heinrich, M.; Williams, K.; Wardle, J.

    2016-01-01

    BACKGROUND: This study aimed to examine whether fear of cancer recurrence (FCR) was related to two important health behaviours (physical activity and smoking) in a large sample of colorectal cancer patients. METHODS: Ten thousand nine hundred sixty nine patients, diagnosed in 2010-11, and in remission in 2013, completed the 'Living with and Beyond Colorectal Cancer' survey. The survey included purpose-designed questions on fear of recurrence ('I have fear about my cancer coming back'), demogr...

  2. An observational study of cancer treatment-induced dental abnormalities in paediatric cancer patients

    OpenAIRE

    Kaberi Das; Munlima Hazarika; Manigreeva Krishnatreya; Amal Chandra Kataki

    2015-01-01

    Background: Paediatric cancer patients who receive radiation and chemotherapy (CT) suffer from various risks of oral complications and odontogenesis. Materials and Methods: This study was conducted at a regional cancer centre of North East India from 2010 to 2013. The impact of cancer treatment by CT and radiation on orodental health was studied on a total of 100 paediatric cancer patients. Results: The common dental abnormalities were microdontia, hypodontia, root abnormalities, abnorm...

  3. Pulmonary Venous Obstruction in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Chuang-Chi Liaw

    2015-01-01

    Full Text Available Background. We study the clinical significance and management of pulmonary venous obstruction in cancer patients. Methods. We conducted a prospective cohort study to characterize the syndrome that we term “pulmonary vein obstruction syndrome” (PVOS between January 2005 and March 2014. The criteria for inclusion were (1 episodes of shortness of breath; (2 chest X-ray showing abnormal pulmonary hilum shadow with or without presence of pulmonary edema and/or pleural effusion; (3 CT scan demonstrating pulmonary vein thrombosis/tumor with or without tumor around the vein. Results. Two hundred and twenty-two patients developed PVOS. Shortness of breath was the main symptom, which was aggravated by chemotherapy in 28 (13%, and medical/surgical procedures in 21 (9% and showed diurnal change in intensity in 32 (14%. Chest X-rays all revealed abnormal pulmonary hilum shadows and presence of pulmonary edema in 194 (87% and pleural effusion in 192 (86%. CT scans all showed pulmonary vein thrombosis/tumor (100% and surrounding the pulmonary veins by tumor lesions in 140 patients (63%. PVOS was treated with low molecular weight heparin in combination with dexamethasone, and 66% of patients got clinical/image improvement. Conclusion. Physicians should be alert to PVOS when shortness of breath occurs and chest X-ray reveals abnormal pulmonary hilum shadows.

  4. [Neoadjuvant treatment of breast cancer: implications for the pathologist].

    Science.gov (United States)

    Le Guellec, Sophie; Perallon, Romain; Alunni, Jean-Philippe; Charitansky, Hélène; Leaha, Christina; Gonzalez, Aurélie Maran; Chateau, Marie-Christine; Simony-Lafontaine, Joelle; Jacot, William; Gutowski, Marian; Penault-Llorca, Frédérique; Dalenc, Florence; Lacroix-Triki, Magali

    2011-12-01

    These past few years, neoadjuvant strategy has taken an increasing place in the management of breast cancer patients. This strategy is mainly indicated to obtain a tumour bulk regression allowing a breast conserving surgery in patients that otherwise would have undergone mastectomy. Of note, development of new chemotherapy agents and targeted therapies has critically helped in the progress of neoadjuvant strategy as it is currently associated with better pathological response rates. In this context, the pathologist is at the crossroad of this multidisciplinary process. First, he provides on the initial core needle biopsy the tumour pathological characteristics that are critical for the choice of treatment strategy, i.e. histological type, histological grade, proliferative activity (mitotic count and Ki67/MIB1 index labeling), hormone receptor status (oestrogen receptor and progesterone receptor) and HER2 status. Secondly, the pathologist evaluates the pathological response and the status of surgical margins with regards to the residual tumour on the surgical specimen after neoadjuvant treatment. These parameters are important for the management of the patient, since it has been shown that complete pathological response is associated with improved disease free survival. Several grading systems are used to assess the pathological response in breast and axillary lymph nodes. The most frequently used in France are currently the systems described by Sataloff et al. and Chevallier et al. In this review, we detail the different steps involving the pathologist in neoadjuvant setting, with special regards to the quality process and future perspectives such as emerging predictive biomarkers. PMID:22172117

  5. Increased risk of cancer among relatives of patients with lung cancer in China

    OpenAIRE

    Xu Ming; Xu Yingchun; Jin Yongtang; Xue Saoli

    2005-01-01

    Abstract Background Genetic factors were considered as one of the risk factors for lung cancer or other cancers. The aim of this work was to determine whether a genetic predisposition accounts for such familial aggregation of cancer among relatives of lung cancer probands. Methods A case-control study was conducted in 800 case families identified by lung cancer patients (probands), and in 800 control families identified by the probands'spouses. The data were analysed with logistic regression ...

  6. Impact of non-axillary sentinel node biopsy on staging and treatment of breast cancer patients

    Science.gov (United States)

    Tanis, P J; Nieweg, O E; Valdés Olmos, R A; Peterse, J L; Rutgers, E J Th; Hoefnagel, C A; Kroon, B B R

    2002-01-01

    The purpose of this study was to evaluate the occurrence of lymphatic drainage to non-axillary sentinel nodes and to determine the implications of this phenomenon. A total of 549 breast cancer patients underwent lymphoscintigraphy after intratumoural injection of 99mTc-nanocolloid. The sentinel node was intraoperatively identified with the aid of intratumoural administered patent blue dye and a gamma-ray detection probe. Histopathological examination of sentinel nodes included step-sectioning at six levels and immunohistochemical staining. A sentinel node outside level I or II of the axilla was found in 149 patients (27%): internal mammary sentinel nodes in 86 patients, other non-axillary sentinel nodes in 44 and both internal mammary and other non-axillary sentinel nodes in nineteen patients. The intra-operative identification rate was 80%. Internal mammary metastases were found in seventeen patients and metastases in other non-axillary sentinel nodes in ten patients. Staging improved in 13% of patients with non-axillary sentinel lymph nodes and their treatment strategy was changed in 17%. A small proportion of clinically node negative breast cancer patients can be staged more precisely by biopsy of sentinel nodes outside level I and II of the axilla, resulting in additional decision criteria for postoperative regional or systemic therapy. British Journal of Cancer (2002) 87, 705–710. doi:10.1038/sj.bjc.6600359 www.bjcancer.com © 2002 Cancer Research UK PMID:12232750

  7. Clues to occult cancer in patients with ischemic stroke.

    Directory of Open Access Journals (Sweden)

    Suk Jae Kim

    Full Text Available BACKGROUND: We hypothesized that hidden malignancy could be detected in patients with cryptogenic stroke without active cancer when they showed the distinctive characteristics of cancer-related stroke. METHODS AND FINDINGS: Among 2,562 consecutive patients with acute ischemic stroke, patients with cryptogenic stroke were analyzed and categorized into two groups according to the presence of active cancer: cryptogenic stroke with active cancer (cancer-related stroke, CA-stroke group and without active cancer (CR-stroke group. Patients with active lung cancer without stroke were also recruited for comparison purposes (CA-control. Clinical factors, lesion patterns on diffusion-weighted MRI (DWI, and laboratory findings were analyzed among groups. A total of 348 patients with cryptogenic stroke were enrolled in this study. Among them, 71 (20.4% patients had active cancer at the time of stroke. The D-dimer levels were significantly higher in patients with CA-stroke than those with CR-stroke or CA-control (both p<0.001. Regarding lesion patterns, patients with CA-stroke mostly had multiple lesions in multiple vascular territories, while more than 80% of patients with CR-stroke had single/multiple lesions in a single vascular territory (P<0.001. D-dimer levels (OR 1.11 per 1 µg/mL increase; 95% CI 1.06-1.15; P<0.001 and DWI lesion patterns (OR 7.13; 95% CI 3.42-14.87; P<0.001 were independently associated with CA-stroke. Workup for hidden malignancy was performed during hospitalization in 10 patients who showed elevated D-dimer levels and multiple infarcts involving multiple vascular territories but had no known cancer, and it revealed hidden malignancies in all the patients. CONCLUSION: Patients with CA-stroke have distinctive D-dimer levels and lesion patterns. These characteristics can serve as clues to occult cancer in patients with cryptogenic stroke.

  8. Clinical implications of microRNAs in liver cancer stem cells

    Institute of Scientific and Technical Information of China (English)

    Stella Chai; Stephanie Ma

    2013-01-01

    The prognosis of patients diagnosed with hepatocellular carcinoma (HCC) is often dismal,mainly due to late presentation,high recurrence rate,and frequent resistance to chemotherapy and radiotherapy.Accumulating evidence on the differential microRNA (miRNA) expression patterns between non-tumor and HCC tissues or between liver cancer stem cells (CSCs) and non-CSC subsets and the significant clinical implications of these differences suggest that miRNAs are a promising,non-invasive marker for the prognosis and diagnosis of the disease.This perspective article summarizes the current knowledge of miRNAs in liver CSCs and highlights the need for further investigations of the role of miRNAs in regulating liver CSC subsets for possible future clinical applications.

  9. Urinary nucleosides as biological markers for patients with colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    Yu-Fang Zheng; Jun Yang; Xin-Jie Zhao; Bo Feng; Hong-Wei Kong; Ying-Jie Chen; Shen Lv; Min-Hua Zheng; Guo-Wang Xu

    2005-01-01

    AIM: Fourteen urinary nucleosides, primary degradation products of tRNA, were evaluated to know the potential as biological markers for patients with colorectal cancer.METHODS: The concentrations of 14 kinds of urinary nucleosides from 52 patients with colorectal cancer, 10patients with intestinal villous adenoma and 60 healthy adults were determined by column switching high performance liquid chromatography method.RESULTS: The mean levels of 12 kinds of urinary nucleosides (except uridine and guanosine) in the patients with colorectal cancer were significantly higher than those in patients with intestinal villous adenoma or the healthy adults. Using the levels of 14 kinds of urinary nucleosides as the data vectors for principal component analysis, 71% (37/52) patients with colorectal cancer were correctly classified from healthy adults, in which the identification rate was much higher than that of CEA method (29%).Only 10% (1/10) of patients with intestinal villous adenoma were indistinguishable from patients with colorectal cancer. The levels of m1G, Pseu and m1A were positively related with tumor size and Duke's stages of colorectal cancer. When monitoring the changes in urinary nucleoside concentrations of patients with colorectal cancer associated with surgery, it was found that the overall correlations with clinical assessment were 84% (27/32)and 91% (10/11) in response group and progressive group, respectively.CONCLUSION: These findings indicate that urinary nucleosides determined by column switching high performance liquid chromatography method may be useful as biological markers for colorectal cancer.

  10. Adaptation of Individual Meaning-Centered Psychotherapy for Chinese Immigrant Cancer Patients | Division of Cancer Prevention

    Science.gov (United States)

    The purpose of the study is to modify a type of counseling called "Individual Meaning Centered Psychotherapy" to meet the needs of Chinese cancer patients. Many cancer patients use counseling or other resources to help cope with the emotional burden of their illnesses. Counseling often helps them cope with cancer by giving them a place to express their feelings. "Meaning-Centered" counseling aims to teach cancer patients how to maintain or even increase a sense of meaning and purpose in their lives, despite cancer. |

  11. Protective mechanism against cancer found in progeria patient cells

    Science.gov (United States)

    NCI scientists have studied cells of patients with an extremely rare genetic disease that is characterized by drastic premature aging and discovered a new protective cellular mechanism against cancer. They found that cells from patients with Hutchinson Gi

  12. Health Insurance Status May Affect Cancer Patients' Survival

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160304.html Health Insurance Status May Affect Cancer Patients' Survival 2 studies highlight disparities in outcomes for uninsured and Medicaid patients To use the sharing features on this ...

  13. Evaluation of life quality in patients with gastric remnant cancer

    Institute of Scientific and Technical Information of China (English)

    尹曙明

    2013-01-01

    Objective To investigate the health-related quality of life(HRQoL)and its influencing factors in patients with gastric remnant cancer(GRC).Methods A total of 130 patients received gastrectomy more than

  14. Bevacizumab improves survival for patients with advanced cervical cancer

    Science.gov (United States)

    Patients with advanced, recurrent, or persistent cervical cancer that was not curable with standard treatment who received the drug bevacizumab (Avastin) lived 3.7 months longer than patients who did not receive the drug, according to an interim analysis

  15. HPV infection in cervical and other cancers in Saudi Arabia: implication for prevention and vaccination

    OpenAIRE

    Ghazi eAlsbeih

    2014-01-01

    HPV is closely associated with cervical cancer that the incidence of this tumor is regarded as a surrogate marker for HPV infection in countries lacking epidemiological studies. HPV is also implicated in subsets of anogenital and oro-pharyngeal cancers. Although cervical cancer is the third most common cancer in women worldwide, its reported incidence is low in Saudi Arabia, ranking number 12 between all cancers in females and accounts only for 2.4% of all new cases, despite the lack of natio...

  16. Cancer risk of patients discharged with acute myocardial infarct

    DEFF Research Database (Denmark)

    Dreyer, L; Olsen, J H

    1998-01-01

    We studied whether common shared environmental or behavioral risk factors, other than tobacco smoking, underlie both atherosclerotic diseases and cancer. We identified a group of 96,891 one-year survivors of acute myocardial infarct through the Danish Hospital Discharge Register between 1977...... and 1989. We calculated the incidence of cancer in this group by linking it to the Danish Cancer Registry for the period 1978-1993. There was no consistent excess over the expected figures for any of the categories of cancer not related to tobacco smoking. Specifically, the rates of colorectal cancer...... in acute myocardial infarct patients were similar to those of the general population, as were the rates for hormone-related cancers, including endometrial and postmenopausal breast cancers. We found a moderate increase in the risk for tobacco-related cancers, which was strongest for patients with early...

  17. Quality of Life in Cancer Patients with Pain in Beijing

    Institute of Scientific and Technical Information of China (English)

    Ping Yang; Li-qiu Sun; Qian lu; Dong Pang; Yue Ding

    2012-01-01

    Objective:To investigate the quality of life (QOL) of cancer pain patients in Beijing,and explore the effect of cancer pain control on patients' QOL.Methods:Self-developed demographic questionnaire,numeric rating scale and SF-36 questionnaire were used together among 643 cancer pain patients in 28 Grade 2nd to 3rd general hospitals and 2 Grade 3rd cancer hospitals.Results:The SF-36 eight dimensions scores ranged from 31.75 to 57.22 in these cancer pain patients.The t test and Wilcoxon rank sum test were used to compare the QOL between pain controlled (PC) group and pain uncontrolled (PUC) group,and the results showed that patients in PC group had the higher QOL scores in 6 areas of SF-36 (P<0.05).Binary logistic regression results found that pain management satisfaction scores (P<0.001),family average personal monthly income (P=0.029),current receiving chemotherapy (P=0.009) and cancer stage (P<0.001) were the predictors to cancer pain controlled results.Conclusion:Cancer patients with pain in Beijing had poor QOL.Pain control will improve the QOL of cancer pain patients.

  18. Disparities in oral cancer survival among mentally ill patients.

    Directory of Open Access Journals (Sweden)

    Ting-Shou Chang

    Full Text Available BACKGROUND: Many studies have reported excess cancer mortality in patients with mental illness. However, scant studies evaluated the differences in cancer treatment and its impact on survival rates among mentally ill patients. Oral cancer is one of the ten most common cancers in the world. We investigated differences in treatment type and survival rates between oral cancer patients with mental illness and without mental illness. METHODS: Using the National Health Insurance (NHI database, we compared the type of treatment and survival rates in 16687 oral cancer patients from 2002 to 2006. The utilization rate of surgery for oral cancer was compared between patients with mental illness and without mental illness using logistic regression. The Cox proportional hazards model was used for survival analysis. RESULTS: Oral cancer patients with mental disorder conferred a grave prognosis, compared with patients without mental illness (hazard ratios [HR] = 1.58; 95% confidence interval [CI] = 1.30-1.93; P<0.001. After adjusting for patients' characteristics and hospital characteristics, patients with mental illness were less likely to receive surgery with or without adjuvant therapy (odds ratio [OR] = 0.47; 95% CI = 0.34-0.65; P<0.001. In multivariate analysis, oral cancer patients with mental illness carried a 1.58-times risk of death (95% CI = 1.30-1.93; P<0.001. CONCLUSIONS: Oral cancer patients with mental illness were less likely to undergo surgery with or without adjuvant therapy than those without mental illness. Patients with mental illness have a poor prognosis compared to those without mental illness. To reduce disparities in physical health, public health strategies and welfare policies must continue to focus on this vulnerable group.

  19. Exercise and relaxation intervention for patients with advanced lung cancer

    DEFF Research Database (Denmark)

    Adamsen, Lis; Stage, M; Laursen, J;

    2012-01-01

    Lung cancer patients experience loss of physical capacity, dyspnea, pain, reduced energy and psychological distress. The aim of this study was to explore feasibility, health benefits and barriers of exercise in former sedentary patients with advanced stage lung cancer, non-small cell lung cancer...... (NSCLC) (III-IV) and small cell lung cancer (SCLC) (ED), undergoing chemotherapy. The intervention consisted of a hospital-based, supervised, group exercise and relaxation program comprising resistance-, cardiovascular- and relaxation training 4 h weekly, 6 weeks, and a concurrent unsupervised home...... exercise and relaxation intervention showed an adherence rate of 76%, whereas the patients failed to comply with the home-based exercise. The hospital-based intervention initiated at time of diagnosis encouraged former sedentary lung cancer patients to participation and was undertaken safely by cancer...

  20. Tumour stage and implementation of standardised cancer patient pathways

    DEFF Research Database (Denmark)

    Jensen, Henry; Tørring, Marie Louise; Fenger-Grøn, Morten;

    2016-01-01

    BACKGROUND: Some European countries have introduced standardised cancer patient pathways (CPPs), including urgent referrals, with the aim of diagnosing cancer at an earlier stage. This is despite a lack of evidence, particularly in patients with symptomatic cancer diagnosed via general practice....... AIM: To compare tumour stages in patients with incident cancer diagnosed via general practice before, during, and after CPP implementation in Denmark in 2008-2009. DESIGN AND SETTING: A comparative cohort study of data from GPs and registries on patients with incident cancer listed with a GP before (n...... = 1420), during (n = 5272), and after (n = 2988) CPP implementation. METHOD: χ(2) test was used to compare stage distributions and logistic regression to estimate odds ratios (OR) of having local cancer after versus before CPP implementation. RESULTS: Distribution of tumour stages did not differ...

  1. The Use of Health Functional Foods in Gastrointestinal Cancer Patients

    OpenAIRE

    Kang, Hwa Pyoung; Lee, Hosun; Oh, Tak Geun; Lee, Kyong Joo; Park, Soo Jung; Chung, Moon Jae; Kim, Seung Up; Lee, Hyuk; Park, Jun Chul; Hong, Sung Pil; Park, Jun Yong; Park, Jeong Youp; Bang, Seungmin; Kim, Do Young; Cheon, Jae Hee

    2013-01-01

    As an adjunct to cancer treatment, the use of health functional foods (HFFs) seems to be increasing. However, little is known for the use of HFFs among cancer patients in Korea. The aims of this study were to investigate the exposure rate of HFF use among gastrointestinal (GI) cancer patients and to examine the relationship of socio-demographic and disease-related characteristics with the use of HFFs. A total of 126 patients diagnosed with GI cancer participated in the study. A cross-sectiona...

  2. The effect of anxiety on breast cancer patients

    Directory of Open Access Journals (Sweden)

    Shadiya Mohamed Saleh Baqutayan

    2012-01-01

    Full Text Available Cancer is a disease wherein abnormal cells divide without control and are able to attack other tissues. Most of the patients and their families face some degree of depression, anxiety, and fear when cancer becomes a part of their lives. They feel helpless and eager to find ways on how to get rid of it. The study focuses on anxiety among breast cancer patients. It aims at investigating cancer, its symptoms, and effects the disease has on the anxiety level of patients.

  3. DETECTION OF GENE MUTATION IN SPUTUM OF LUNG CANCER PATIENT

    Institute of Scientific and Technical Information of China (English)

    ZHANG He-long; WANG Wen-liang; CUI Da-xiang

    1999-01-01

    @@ Lung cancer is a common malignant tumor, which has ahigh incidence and mortality rate. Therefore, it is necessary to seek a new method for the diagnosis, especially the early diagnosis of lung cancer. The development of molecular biology makes the gene diagnosis of lung cancer possible.PCR-SSCP was applied to detect p53 gene mutation of lung cancer patients' sputum cells and we have achieved good results.

  4. Age Differences in Dual Information-Processing Modes: Implications for Cancer Decision Making

    OpenAIRE

    Peters, Ellen; Diefenbach, Michael A.; Hess, Thomas M.; Västfjäll, Daniel

    2008-01-01

    Age differences in affective/experiential and deliberative processes have important theoretical implications for cancer decision making as cancer is often a disease of older adulthood. We examine evidence for adult age differences in affective and deliberative information processes, review the sparse evidence about age differences in decision making and introduce how dual process theories and their findings might be applied to cancer decision making. Age-related declines in the efficiency of ...

  5. Dying cancer patients talk about euthanasia.

    Science.gov (United States)

    Eliott, Jaklin A; Olver, Ian N

    2008-08-01

    Within developed nations, there is increasing public debate about and apparent endorsement of the appropriateness of euthanasia as an autonomous choice to die in the face of intolerable suffering. Surveys report socio-demographic differences in rates of acceptance of euthanasia, but there is little in-depth analysis of how euthanasia is understood and positioned within the social and moral lives of individuals, particularly those who might be considered suitable candidates-for example, terminally-ill cancer patients. During discussions with 28 such patients in Australia regarding medical decisions at the end of life, euthanasia was raised by 13 patients, with the others specifically asked about it. Twenty-four patients spoke positively of euthanasia, 19 of these voicing some concerns. None identified euthanasia as a currently favoured option. Four were completely against it. Endorsement for euthanasia was in the context of a hypothetical future or for a hypothetical other person, or temporally associated with acute pain. Arguments supporting euthanasia framed the issue as a matter of freedom of choice, as preserving dignity in death, and as curbing intolerable pain and suffering, both of the patient and of those around them. A common analogy featured was that of euthanising a dog. These arguments were typically presented as self-evident justification for euthanasia, construed as an appropriate choice to die, with opposers positioned as morally inferior or ignorant. The difficulties of ensuring 'choice' and the moral connotations of 'choosing to die,' however, worked to problematise the appropriateness of euthanising specific individuals. We recommend further empirical investigation of the moral and social meanings associated with euthanasia.

  6. Paraneoplastic erythroderma in a prostate cancer patient

    Energy Technology Data Exchange (ETDEWEB)

    Momm, F.; Lutterbach, J. [Dept. of Radiation Therapy, Univ. Clinic Freiburg (Germany); Pflieger, D. [Dept. of Dermatology, Univ. Clinic Freiburg (Germany)

    2002-07-01

    Background: Erythroderma is an inflammation of the skin, which can be triggered by various diseases as psoriasis, allergies, side effects of medication, infections or malignant tumors. Caused by these various etiologic possibilities patients require extensive diagnostic effort. Patient: We report a case of a 71-year-old man presenting with an erythroderma of unknown etiology. Therapy with corticosteroids was not successful. A complete remission was reached by therapy with cyclosporine A, 350 mg/day. Finally, an increased prostate specific antigene (PSA) value was found and a prostate cancer was diagnosed in the patient. Results: After definitive radiotherapy of the carcinoma (total dose 74 Gy, 5 x 2 Gy/week), the cyclosporine A was displaced without recurrence of erythroderma. Conclusion: In this case, we consider the erythroderma to have been a paraneoplastic effect of the prostate carcinoma. In male patients with erythroderma an early PSA test should be performed. (orig.) [German] Hintergrund: Die Erythrodermie ist eine entzuendliche Reaktion der Haut, die durch verschiedene Grunderkrankungen wie Psoriasis, Allergien, Infektionen, Nebenwirkungen von Medikamenten oder paraneoplastisch in Erscheinung treten kann. Wegen dieser vielfachen aetiologischen Moeglichkeiten erfordern Erythrodermiepatienten eine aufwaendige Diagnostik. Patient: Wir berichten ueber einen 71-jaehrigen Patienten mit einer Erythrodermie zunaechst unbekannter Aetiologie. Durch die Gabe von Cyclosporin A in einer Dosis von 350 mg/Tag konnte eine Remission erreicht werden. Schliesslich wurde bei dem Patienten ein erhoehter Wert des prostataspezifischen Antigens (PSA) im Blut gefunden und daraufhin ein Prostatakarzinom diagnostiziert. Ergebnisse: Nach primaerer perkutaner Strahlentherapie des Prostatakarzinoms (Gesamtdosis 74 Gy, 5 x 2 Gy/Woche) konnte das Cyclosporin A abgesetzt werden, ohne dass ein weiterer Schub der Erythrodermie auftrat. Schlussfolgerung: Wir halten die Erythrodermie bei

  7. DO CANCER CLINICAL TRIAL POPULATIONS TRULY REPRESENT CANCER PATIENTS? A COMPARISON OF OPEN CLINICAL TRIALS TO THE CANCER GENOME ATLAS

    Science.gov (United States)

    Geifman, Nophar; Butte, Atul J.

    2016-01-01

    Open clinical trial data offer many opportunities for the scientific community to independently verify published results, evaluate new hypotheses and conduct meta-analyses. These data provide a springboard for scientific advances in precision medicine but the question arises as to how representative clinical trials data are of cancer patients overall. Here we present the integrative analysis of data from several cancer clinical trials and compare these to patient-level data from The Cancer Genome Atlas (TCGA). Comparison of cancer type-specific survival rates reveals that these are overall lower in trial subjects. This effect, at least to some extent, can be explained by the more advanced stages of cancer of trial subjects. This analysis also reveals that for stage IV cancer, colorectal cancer patients have a better chance of survival than breast cancer patients. On the other hand, for all other stages, breast cancer patients have better survival than colorectal cancer patients. Comparison of survival in different stages of disease between the two datasets reveals that subjects with stage IV cancer from the trials dataset have a lower chance of survival than matching stage IV subjects from TCGA. One likely explanation for this observation is that stage IV trial subjects have lower survival rates since their cancer is less likely to respond to treatment. To conclude, we present here a newly available clinical trials dataset which allowed for the integration of patient-level data from many cancer clinical trials. Our comprehensive analysis reveals that cancer-related clinical trials are not representative of general cancer patient populations, mostly due to their focus on the more advanced stages of the disease. These and other limitations of clinical trials data should, perhaps, be taken into consideration in medical research and in the field of precision medicine. PMID:26776196

  8. DO CANCER CLINICAL TRIAL POPULATIONS TRULY REPRESENT CANCER PATIENTS? A COMPARISON OF OPEN CLINICAL TRIALS TO THE CANCER GENOME ATLAS.

    Science.gov (United States)

    Geifman, Nophar; Butte, Atul J

    2016-01-01

    Open clinical trial data offer many opportunities for the scientific community to independently verify published results, evaluate new hypotheses and conduct meta-analyses. These data provide a springboard for scientific advances in precision medicine but the question arises as to how representative clinical trials data are of cancer patients overall. Here we present the integrative analysis of data from several cancer clinical trials and compare these to patient-level data from The Cancer Genome Atlas (TCGA). Comparison of cancer type-specific survival rates reveals that these are overall lower in trial subjects. This effect, at least to some extent, can be explained by the more advanced stages of cancer of trial subjects. This analysis also reveals that for stage IV cancer, colorectal cancer patients have a better chance of survival than breast cancer patients. On the other hand, for all other stages, breast cancer patients have better survival than colorectal cancer patients. Comparison of survival in different stages of disease between the two datasets reveals that subjects with stage IV cancer from the trials dataset have a lower chance of survival than matching stage IV subjects from TCGA. One likely explanation for this observation is that stage IV trial subjects have lower survival rates since their cancer is less likely to respond to treatment. To conclude, we present here a newly available clinical trials dataset which allowed for the integration of patient-level data from many cancer clinical trials. Our comprehensive analysis reveals that cancer-related clinical trials are not representative of general cancer patient populations, mostly due to their focus on the more advanced stages of the disease. These and other limitations of clinical trials data should, perhaps, be taken into consideration in medical research and in the field of precision medicine.

  9. New registry: National Cancer Patient Registry--Colorectal Cancer.

    Science.gov (United States)

    Wendy, L; Radzi, M

    2008-09-01

    Colorectal cancer is emerging as one of the commonest cancers in Malaysia. Data on colorectal cancer from the National Cancer Registry is very limited. Comprehensive information on all aspects of colorectal cancer, including demographic details, pathology and treatment outcome are needed as the management of colorectal cancer has evolved rapidly over the years involving several disciplines including gastroenterology, surgery, radiology, pathology and oncology. This registry will be an important source of information that can help the development of guidelines to improve colorectal cancer care relevant to this country. The database will initially recruit all colorectal cancer cases from eight hospitals. The data will be stored on a customized web-based case report form. The database has begun collecting data from 1 October 2007 and will report on its first year findings at the end of 2008.

  10. Understanding male cancer patients' barriers to participating in cancer rehabilitation

    DEFF Research Database (Denmark)

    Handberg, Charlotte; Lomborg, Kirsten; Nielsen, Claus Vinther;

    2015-01-01

    The aim was to describe male cancer survivors' barriers towards participation in cancer rehabilitation as a means to guiding future targeted men's cancer rehabilitation. Symbolic Interactionism along with the interpretive descriptive methodology guided the study of 35 male cancer survivors...... representing seven cancer types. Data were generated through a 5-month fieldwork study comprising participant observations, semi-structured individual interviews and informal conversations. The analyses revealed two overarching findings shedding light on male cancer survivors' barriers to rehabilitation: ‘Fear...... hinder: ‘Autonomy and purpose’, ‘Solidarity and fellowship’ and ‘Forget and move on’. This study of male cancer survivors' and cancer rehabilitation documents how masculine ideals may constitute barriers for participation in rehabilitation and provides insights about why men are underrepresented in...

  11. Epidemiology and management of depression in cancer patients

    NARCIS (Netherlands)

    Ng, C.G.

    2012-01-01

    Depression is the most frequent psychiatric comorbidity in cancer patients especially those in terminal stage. Despite the large amount of studies on depression in cancer patients, there are a lot of unanswered questions with respect to diagnosis, prevalence and treatment. Diagnosing depression in c

  12. Psychological States in Terminal Cancer Patients as Measured Over Time.

    Science.gov (United States)

    Dougherty, Kimberly; And Others

    1986-01-01

    Determined the level and change in denial, death anxiety, anxiety, depression, hostility, love, being, and self-esteem over time in terminal cancer patients. Cancer patients had significantly lower death anxiety than the control subjects and a relative increase in the being variable over time. The clinical opinion that denial protects against…

  13. Management of fatigue in patients with cancer -- a practical overview

    NARCIS (Netherlands)

    Koornstra, R.H.; Peters, M.; Donofrio, S.; Borne, B. van den; Jong, F.A. de

    2014-01-01

    Cancer-related fatigue (CRF) is a serious clinical problem and is one of the most common symptoms experienced by cancer patients. CRF has deleterious effects on many aspects of patient quality of life including their physical, psychological and social well-being. It can also limit their ability to f

  14. Tailored Tamoxifen Treatment for Breast Cancer Patients : A Perspective

    NARCIS (Netherlands)

    Jager, Nynke G. L.; Linn, Sabine C.; Schellens, Jan H. M.; Beijnen, Jos H.

    2015-01-01

    Tamoxifen, an endocrine agent, is widely used in the treatment of estrogen receptor-positive breast cancer. It has greatly reduced disease recurrence and mortality rates of breast cancer patients, however, not all patients benefit from tamoxifen treatment because in approximately 25% to 30% of the p

  15. Tailored tamoxifen treatment for breast cancer patients : A perspective

    NARCIS (Netherlands)

    Jager, Nynke G L; Linn, Sabine C.; Schellens, Jan H M; Beijnen, Jos H.

    2015-01-01

    Tamoxifen, an endocrine agent, is widely used in the treatment of estrogen receptor-positive breast cancer. It has greatly reduced disease recurrence and mortality rates of breast cancer patients, however, not all patients benefit from tamoxifen treatment because in approximately 25% to 30% of the p

  16. Neuroticism and reactions to social comparison information among cancer patients

    NARCIS (Netherlands)

    Van der Zee, K; Buunk, B; Sanderman, R

    1998-01-01

    In an experimental study neuroticism was examined as a moderator of breast cancer patients' affective reactions to social comparison information about a fellow patient. Fifty-seven women with breast cancer completed Eysenck's Personality Questionnaire and received social comparison information about

  17. Raoultella ornithinolytica bacteremia in cancer patients: report of three cases.

    Science.gov (United States)

    Hadano, Yoshiro; Tsukahara, Mika; Ito, Kenta; Suzuki, Jun; Kawamura, Ichiro; Kurai, Hanako

    2012-01-01

    Raoultella ornithinolytica is a Gram-negative aerobic bacillus reclassified in the new genus from the Klebsiella species based on new genetic approaches; however, human infections caused by R. ornithinolytica are rare. We herein report three cases of R. ornithinolytica bacteremia associated with biliary tract infections in cancer patients. R. ornithinolytica can be a causative pathogen of biliary tract infection in cancer patients.

  18. Methionine enkephalin: immunomodulator in normal volunteers, cancer and AIDS patients

    Directory of Open Access Journals (Sweden)

    Nicholas P. Plotnikoff

    1987-01-01

    Full Text Available Clinical studies of the immunological effects of methionine enkephalin in normal volunteers, cancer, and AIDS patients are summarized. The major immunology changes seen were increases in T cell subsets, natural killer activity, as well as mitogen blastogenesis. Clinically, the cancer and ARC patients did not develop infections.

  19. Risk Factors of Lymph Edema in Breast Cancer Patients

    OpenAIRE

    Shahpar, Haghighat; Atieh, Akbari; Maryam, Ansari; Fatemeh, Homaei Shandiz; Massoome, Najafi; Mandana, Ebrahimi; Masud, Yunesian; Hamid Reza, Mirzaei; Mohammad Esmaeil, Akbari

    2013-01-01

    Background. Lymphedema secondary to breast cancer treatment is a common and serious problem for disease survivors. The objective of the current study was to identify the risk factors of secondary lymphedema after breast carcinoma treatment. Materials & Methods. The breast cancer patients who were followed up in three centers in Tehran and Mashhad in 2010 were recruited in the study. The circumference measurement was used for defining lymphedema. Results. Among 410 breast cancer patients, 123 ...

  20. Smoking behaviours of current cancer patients in Canada

    OpenAIRE

    Liu, J; Chadder, J.; S Fung; Lockwood, G.; Rahal, R.; Halligan, M.; Mowat, D.; Bryant, H.

    2016-01-01

    Evidence shows that continued smoking by cancer patients leads to adverse treatment outcomes and affects survival. Smoking diminishes treatment effectiveness, exacerbates side effects, and increases the risk of developing additional complications. Patients who continue to smoke also have a higher risk of developing a second primary cancer or experiencing a cancer recurrence, both of which ultimately contribute to poorer quality of life and poorer survival. Here, we present a snapshot of smoki...

  1. PROGNOSTIC SIGNIFICANCE OF COMPLETE BLOOD COUNT IN BREAST CANCER PATIENTS

    OpenAIRE

    Preeti Chauhan, Dr. Ritu Yadav*, Vivek Kaushal, Preeti Beniwal

    2016-01-01

    Objective: Breast carcinoma is the most common cancer worldwide. The incidence and mortality rate is increasing in developing countries as compare to developed countries. The aim of this study was to assess complete blood count of the breast cancer patients to determine their prognostic values during the different courses of chemotherapy treatment.  Methods: In the present study, two hundred breast cancer patients were selected to study prognostic significance of peripheral blood of ...

  2. Acute limb ischemia in cancer patients: should we surgically intervene?

    LENUS (Irish Health Repository)

    Tsang, Julian S

    2012-02-01

    BACKGROUND: Cancer patients have an increased risk of venous thromboembolic events. Certain chemotherapeutic agents have also been associated with the development of thrombosis. Reported cases of acute arterial ischemic episodes in cancer patients are rare. METHODS: Patients who underwent surgery for acute limb ischemia associated with malignancy in a university teaching hospital over a 10-year period were identified. Patient demographics, cancer type, chemotherapy use, site of thromboembolism, treatment and outcome were recorded. RESULTS: Four hundred nineteen patients underwent surgical intervention for acute arterial ischemia, 16 of these patients (3.8%) had associated cancer. Commonest cancer sites were the urogenital tract (n = 5) and the lungs (n = 5). Eight patients (50%) had been recently diagnosed with cancer, and four (25%) of these cancers were incidental findings after presentation with acute limb ischemia. Four patients (25%) developed acute ischemia during chemotherapy. The superficial femoral artery was the most frequent site of occlusion (50%), followed by the brachial (18%) and popliteal (12%) arteries. All patients underwent thromboembolectomy, but two (12%) patients subsequently required a bypass procedure. Six patients (37%) had limb loss, and in-patient mortality was 12%. Histology revealed that all occlusions were due to thromboembolism, with no tumor cells identified. At follow-up, 44% of patients were found to be alive after 1 year. CONCLUSION: Cancer and chemotherapy can predispose patients to acute arterial ischemia. Unlike other reports that view this finding as a preterminal event most appropriately treated by palliative measures, in this series, early diagnosis and surgical intervention enabled limb salvage and patient survival.

  3. Serum vascular endothelial growth factor is related to systemic oxidative stress in patients with lung cancer.

    Science.gov (United States)

    Katsabeki-Katsafli, A; Kerenidi, T; Kostikas, K; Dalaveris, E; Kiropoulos, T S; Gogou, E; Papaioannou, A I; Gourgoulianis, K I

    2008-05-01

    Vascular endothelial growth factor (VEGF) is known to play crucial role in tumour angiogenesis. It is demonstrated that VEGF can be up-regulated by oxidative stress. The aim of this study was to determine the serum VEGF levels and oxidative stress in patients with primary lung cancer and to investigate their association with clinicopathologic factors. We measured serum VEGF levels and oxidative stress in 63 patients (age 63.02+/-1.12 S.E.M.) with primary lung cancer before any treatment (39 NSCLC and 24 SCLC; 6 patients stage I, 3 stage II, 25 stage III and 29 stage IV) and 25 normal subjects. The serum VEGF levels were measured with enzyme linked immunosorbent assay. Serum oxidative stress levels were detected by a commercially available assay (D-ROMs test, Diacron, Grossetto, Italy). The levels of oxidative stress in patients were higher than those in normal subjects (555.3+/-30.35 UCarr vs. 360.1+/-17.46 UCarr). Additionally, a significant difference was found in serum VEGF levels between lung cancer patients and healthy control subjects (428.1+/-38.42pg/ml vs. 298.8+/-19.89pg/ml, respectively, p=0.040). Interestingly, serum oxidative stress presented a significant correlation with serum VEGF levels in patients with lung cancer (r=0.542, p=0.002). Serum VEGF levels were significantly associated with the clinical staging (N-stage) of the patients (p=0.023), performance status (p=0.004) and age (p=0.004). In conclusion, oxidative stress and VEGF are significantly increased in patients with primary lung cancer. The correlation between them might implicate new aspects of the mechanisms controlling tumour angiogenesis and may present clinical interest in the future. Further studies are warranted to evaluate the role of oxidative stress and VEGF as possible biomarkers for the diagnosis and follow-up of patients with lung cancer. PMID:18242763

  4. Is the gene encoding Chibby implicated as a tumour suppressor in colorectal cancer ?

    Directory of Open Access Journals (Sweden)

    Beaune Philippe

    2004-07-01

    Full Text Available Abstract Background A novel member of the Wnt signalling pathway, Chibby, was recently identified. This protein inhibits Wnt/β-catenin mediated transcriptional activation by competing with Lef-1 (the transcription factor and target of β-catenin to bind to β-catenin. This suggests that Chibby could be a tumour suppressor protein. The C22orf2 gene coding Chibby is located on chromosome 22, a region recurrently lost in colorectal cancer. Activation of the Wnt pathway is a major feature of colorectal cancer and occurs through inactivation of APC or activation of β-catenin. All of this led us to analyse the possible implication of Chibby in colorectal carcinogenesis. Methods First, 36 tumour and matched normal colonic mucosa DNA were genotyped with five microsatellite markers located on chromosome 22 to search for loss of heterozygosity. Then, mutation screening of the C22orf2 coding sequence and splice sites was performed in the 36 tumour DNA. Finally, expression of Chibby was analysed by quantitative RT-PCR on 10 patients, 4 with loss of heterozygosity (LOH on chromosome 22. Results Loss of heterozygosity involving the C22orf2 region was detected in 11 out of 36 patients (30%. Sequencing analysis revealed a known variant, rs3747174, in exon 5: T321C leading to a silent amino acid polymorphism A107A. Allelic frequencies were 0.69 and 0.31 for T and C variants respectively. No other mutation was detected. Among the 10 patients studied, expression analysis revealed that Chibby is overexpressed in 2 tumours and underexpressed in 1. No correlations were found with 22q LOH status. Conclusion As no somatic mutation was detected in C22orf2 in 36 colorectal tumour DNA, our results do not support the implication of Chibby as a tumour suppressor in colorectal carcinogenesis. This was supported by the absence of underexpression of Chibby among the tumour samples with 22q LOH. The implication of other Wnt pathway members remains to be identified to explain

  5. Determinants of arsenicosis patients' perception and social implications of arsenic poisoning through groundwater in Bangladesh.

    Science.gov (United States)

    Sarker, M Mizanur Rahman

    2010-10-01

    Adverse human health effects ranging from skin lesions to internal cancers as well as widespread social and psychological problems caused by arsenic contaminated drinking water in Bangladesh may be the biggest arsenic calamity in the world. From an arsenicosis patients survey, this paper empirically analyzes the determinants of arsenicosis patients' perception about chronic arsenic poisoning and social and psychological implications of arsenicosis. In this study, cross-sectional data were collected from the Matlab and Hajiganj Upzillas of Chandpur district which are known to be highly contaminated with arsenic in their underground water. Respondents informed that arsenic poisoning causes a wide range of social and psychological problems. Female respondents were less vulnerable in the case of social problems (p arsenic exposure for abating the health burden as well as social and psychological problems.

  6. Management considerations for childhood-onset systemic lupus erythematosus patients and implications on therapy.

    Science.gov (United States)

    Silva, Clovis Artur; Aikawa, Nadia Emi; Pereira, Rosa Maria Rodrigues; Campos, Lucia Maria Arruda

    2016-01-01

    Childhood-onset systemic lupus erythematosus (cSLE) is a chronic inflammatory and autoimmune disease that may involve various organs and systems. This narrative review focuses on the recent evidence relating to cSLE management. The general management considerations of cSLE patients require the use of validated classification criteria, disease and health-related quality of life tools evaluation, as well as assessments of lupus nephritis biomarkers and cSLE quality indicators. The drug treatment for cSLE patients includes general supportive care and immunosuppressive therapy. Important implications on cSLE therapy are also updated such as infection, vaccination, infertility, pregnancy, contraception, dyslipidemia, physical activity, cancer, bone health, drug pharmacokinetics, adherence, academic outcomes, transition to adult care and cumulative organ damage. PMID:26589476

  7. The Relation between Awareness of Cancer Diagnosis and Spiritual Health among Cancer Patients

    Directory of Open Access Journals (Sweden)

    Shima Sadat Aghahosseini

    2012-05-01

    Full Text Available Introduction: Disclosure of cancer diagnosis is one the main challenges in caring of patients with cancer since it may have negative effects on the spiritual health of patients. No study has ever been performed in Iran to investigate the relationship between awareness of cancer diagnosis and spiritual health in cancer patients. Therefore, the present study aimed to review the effects of awareness of cancer on spiritual health in patients with cancer. Methods: This was a descriptive-comparative study conducted in Shahid Ghazi Tabatabaei University Hospital in 2009. The subjects included 150 patients aware of their cancer diagnosis and 150 unaware patients. The patients were selected through convenient sampling method. Using a questionnaire, the patient's spiritual health was assessed. Data analysis was conducted in SPSS17 using descriptive and inferential statistics. Results: Results showed the mean (SD of spiritual health among aware and unaware patients to be 75.1 (3.8 and 75.4 (3.9, respectively. Statistically, there was no significant difference between the spiritual health of the two groups (p = 0.96. Conclusion: These findings showed that awareness of cancer diagnosis had no effects on spiritual health of patients. It is not surprising considering Iranian culture. However, confirmation of this finding requires further studies.

  8. Fever and neutropenia in cancer patients : the diagnostic role of cytokines in risk assessment strategies

    NARCIS (Netherlands)

    Nijhuis, CSMO; Daenen, SMGJ; Vellenga, E; van der Graaf, WTA; Gietema, JA; Groen, HJM; Kamps, WA; de Bont, ESJM

    2002-01-01

    Cancer patients treated with chemotherapy are susceptible to bacterial infections. Therefore, all neutropenic cancer patients with fever receive standard therapy consisting of broad-spectrum antibiotics and hospitalization. However, febrile neutropenia in cancer patients is often due to other causes

  9. Clinical Analysis of Lung Cancer Patients Younger Than 30 Years

    Directory of Open Access Journals (Sweden)

    Guangjie HOU

    2011-05-01

    Full Text Available Background and objective It is common recognized that young patients of lung cancer have poor prognosis due to relatively higher malignancy and more invasive growth. In the past most studies on young patients of lung cancer selected patients younger than 40 or 45 years old, and there were few clinical materials for younger patients under 30 years. This study retrospectively described the the disease history, stage, treatment and pathology features of lung cancer patients younger than 30 years and aimed to provide references for these patients. Methods Those patients younger than 30 years, once admitted in the General Hospital of the People's Liberation Army for lung cancer from 1993 to date, were sought in medical record system, and 53 patients were found in total. In this group, there were 34 non-small cell lung cancer (NSCLC patients and 19 small cell lung cacer (SCLC patients. The male/female ratio was 1.5:1. In the NSCLC patients, there were 27 adenocarcinomas, 6 squamous carcinomas and 1 adenosquamous carcinoma, with no large cell carcinoma involved. In these patients, 12 patients received operations while 38 patients got chemo- and/or radiotherapy and 3 quited any treatment. Results There was no death in hospital, however, in the 12 patients who got operation, only 8 patients got complete resection while 4 patients got palliative resection. Conclusion Lung cancer patients younger than 30 years had a high fraction of adenocarcinoma and small cell type pathologically and most of them were in late stage when presenting with symptoms in hospital and would have a dismal prognosis. The routine health examination and early diagnosis should be emphasized to improve the prognosis of these patients.

  10. Prevalence of pathogenic mutations in cancer predisposition genes among pancreatic cancer patients

    Science.gov (United States)

    Hu, Chunling; Hart, Steven N.; Bamlet, William R.; Moore, Raymond M.; Nandakumar, Kannabiran; Eckloff, Bruce W.; Lee, Yean K.; Petersen, Gloria M.; McWilliams, Robert R.; Couch, Fergus J.

    2016-01-01

    The prevalence of germline pathogenic mutations in a comprehensive panel of cancer predisposition genes is not well defined for patients with pancreatic ductal adenocarcinoma (PDAC). To estimate the frequency of mutations in a panel of 22 cancer predisposition genes, 96 patients unselected for a family history of cancer who were recruited to the Mayo Clinic Pancreatic Cancer patient registry over a 12 month period were screened by next-generation sequencing. Fourteen pathogenic mutations in 13 patients (13.5%) were identified in eight genes: four in ATM, two in BRCA2, CHEK2, and MSH6, and one in BARD1, BRCA1, FANCM, and NBN. These included nine mutations (9.4%) in established pancreatic cancer genes. Three mutations were found in patients with a first degree relative with PDAC, and 10 mutations were found in patients with first or second-degree relatives with breast, pancreas, colorectal, ovarian, or endometrial cancer. These results suggest that a substantial proportion of patients with PDAC carry germline mutations in predisposition genes associated with other cancers, and that a better understanding of pancreatic cancer risk will depend on evaluation of families with broad constellations of tumors. These findings highlight the need for recommendations governing germline gene-panel testing of pancreatic cancer patients. PMID:26483394

  11. Nutrition and orthomolecular supplementation in lung cancer patients.

    Science.gov (United States)

    Campos, Diana; Austerlitz, Carlos; Allison, Ron R; Póvoa, Helion; Sibata, Claudio

    2009-12-01

    This article reviews updates and provides some data related to nutritional and orthomolecular supplementation in oncology patients with an emphasis on lung cancer, a commonly diagnosed tumor with significant nutritional disturbances. Cancer and its treatment play a significant role in nutritional imbalance which likely has negative impact on the patient both in terms of quality and quantity of life. Nutritional supplementation may correct these imbalances with significant clinical benefit both physiologically and psychologically. This review will help assist in providing clinically useful data to assess the cancer patient's nutritional status and to guide nutritional intervention to assist these patients' recovery. PMID:20042413

  12. Hormonal treatment of obstructed kidneys in patients with prostatic cancer

    DEFF Research Database (Denmark)

    Honnens de Lichtenberg, M; Miskowiak, J; Rolff, H

    1993-01-01

    A review of 1288 patients with previously untreated prostatic cancer revealed 209 patients (16%) with ureteric obstruction; the obstruction was bilateral in 36%. The effect of hormonal treatment was assessed in 88 patients with 120 obstructed kidneys: 77 patients had androgen deprivation...

  13. Cancer signaling networks and their implications for personalized medicine

    DEFF Research Database (Denmark)

    Creixell, Pau

    Amongst the unique features of cancer cells perhaps the most crucial one is the change in the cellular decision-making process. While both non-cancer and cancer cells are constantly integrating different external cues that reach them and computing cellular decisions (e.g. proliferation or apoptos...

  14. 2q36.3 is associated with prognosis for oestrogen receptor-negative breast cancer patients treated with chemotherapy

    OpenAIRE

    Li, Jingmei; Lindström, Linda; Foo, Jia; Rafiq, Meena; Schmidt, Marjanka; Pharoah, Paul; Michailidou, Kyriaki; Dennis, Joe; Bolla, Manjeet; Wang, Qing; Veer, Laura; Cornelissen, Sten; Rutgers, Emiel; Southey, Melissa; Apicella, Carmel

    2014-01-01

    textabstractLarge population-based registry studies have shown that breast cancer prognosis is inherited. Here we analyse single-nucleotide polymorphisms (SNPs) of genes implicated in human immunology and inflammation as candidates for prognostic markers of breast cancer survival involving 1,804 oestrogen receptor (ER)-negative patients treated with chemotherapy (279 events) from 14 European studies in a prior large-scale genotyping experiment, which is part of the Collaborative Oncological G...

  15. Protein Thiols and Butryrylcholinestrase in Saliva of Oral Cancer Patients

    OpenAIRE

    Chianeh, Yousef Rezaei; Manjunath, Rashmi; Prabhu, Krishnananda; Fernandes, Donald; Vidyasagar, M.; Kamath, Asha

    2013-01-01

    Oral squamous cell carcinoma is one of the most common malignancies recognized. Biomarkers which can predict presence of cancer and its progression can help in better management of these disorders. Over production of lipid peroxidation byproducts and disturbances in antioxidant defense system have been implicated in the pathogenesis of several diseases including oral cancer. Studies have shown a correlation of butyrylcholinesterase (BChE), with tumourigenesis, cell proliferation and cell diff...

  16. Prognostic value of hedgehog signaling pathway in patients with colon cancer.

    Science.gov (United States)

    Xu, Meihua; Li, Xinhua; Liu, Ting; Leng, Aimin; Zhang, Guiying

    2012-06-01

    Hedgehog signaling pathway plays an important role in normal mammalian gastrointestinal development and is implicated in the oncogenesis of various tumors. However, its correlation with progression and prognosis of colon cancer has not been well documented. This study was designed to investigate expression patterns of related proteins in hedgehog signaling pathway in colon cancer to elucidate its prognostic value in this tumor. Using human colon cancer and their corresponding non-diseased colon from 228 patients' biopsies, the expression of sonic hedgehog, its receptor Patched, and downstream transcription factor Gli1 was investigated by immunohistochemical staining to assess their association with the clinicopathological characteristics of colon cancer. Disease-free survival and overall survival were examined by Kaplan-Meier estimates and the log-rank test. Prognostic factors were determined by multivariate Cox analysis. One hundred and thirty-eight patients (59.6%) had sonic hedgehog-positive tumors and that the disease-free survival (43.5 vs. 73.3%, P colon cancer (50.0 vs. 89.3%, P colon cancer. This is the first report describing about the relationship between hedgehog signaling pathway and the prognosis of colon cancer.

  17. Ethical issues in patient safety: Implications for nursing management.

    Science.gov (United States)

    Kangasniemi, Mari; Vaismoradi, Mojtaba; Jasper, Melanie; Turunen, Hannele

    2013-12-01

    The purpose of this article is to discuss the ethical issues impacting the phenomenon of patient safety and to present implications for nursing management. Previous knowledge of this perspective is fragmented. In this discussion, the main drivers are identified and formulated in 'the ethical imperative' of patient safety. Underlying values and principles are considered, with the aim of increasing their visibility for nurse managers' decision-making. The contradictory nature of individual and utilitarian safety is identified as a challenge in nurse management practice, together with the context of shared responsibility and identification of future challenges. As a conclusion, nurse managers play a strategic role in patient safety. Their role is to incorporate ethical values of patient safety into decision-making at all levels in an organization, and also to encourage clinical nurses to consider values in the provision of care to patients. Patient safety that is sensitive to ethics provides sustainable practice where the humanity and dignity of all stakeholders are respected.

  18. Choosing relevant endpoints for older breast cancer patients in clinical trials: an overview of all current clinical trials on breast cancer treatment.

    Science.gov (United States)

    de Glas, N A; Hamaker, M E; Kiderlen, M; de Craen, A J M; Mooijaart, S P; van de Velde, C J H; van Munster, B C; Portielje, J E A; Liefers, G J; Bastiaannet, E

    2014-08-01

    With the ongoing ageing of western societies, the proportion of older breast cancer patients will increase. For several years, clinicians and researchers in geriatric oncology have urged for new clinical trials that address patient-related endpoints such as functional decline after treatment of older patients. The aim of this study was to present an overview of trial characteristics and endpoints of all currently running clinical trials in breast cancer, particularly in older patients. The clinical trial register of the United States National Institutes of Health Differences was searched for all current clinical trials on breast cancer treatment. Trial characteristics and endpoints were retrieved from the register and differences in characteristics between studies in older patients specifically (defined as a lower age-limit of 60 years or older) and trials in all patients were assessed using χ(2) tests. We included 463 clinical trials. Nine trials (2 %) specifically investigated breast cancer treatment in older patients. Ninety-one breast cancer trials included any patient-related endpoint (20 %), while five trials specifically addressing older patients included any patient-related endpoint (56 %, P = 0.02). Five of the trials in older patients incorporated a geriatric assessment (56 %). Clinical trials still rarely incorporate patient-related endpoints, even in trials that specifically address older patients. Trials that are specifically designed for older patients do not often incorporate a geriatric assessment in their design. This implicates that current clinical studies are not expected to fill the gap in knowledge concerning treatment of older breast cancer patients in the next decade.

  19. Latinos and Cancer Information: Perspectives of Patients, Health Professionals and Telephone Cancer Information Specialists

    Science.gov (United States)

    Kaplan, Celia P.; Nápoles, Anna; Davis, Sharon; Lopez, Monica; Pasick, Rena J.; Livaudais-Toman, Jennifer; Pérez-Stable, Eliseo J.

    2016-01-01

    Semi-structured interviews were conducted with 16 Latino cancer patients diagnosed in California; 10 health professionals from the San Francisco Bay Area and Fresno, California; and 10 Cancer Information Services (CIS) information specialists from the regional offices handling calls from Spanish-speakers. Interview guides were designed by the investigators to answer three main research questions: 1) How do Latinos obtain information about cancer and what types of information do they access?; 2) What sources of cancer information do they seek out and find credible?; and 3) What are the barriers and facilitators to Latinos obtaining cancer information? Stakeholders generally viewed health professionals as the most credible source of cancer information. All groups regarded family and friends as important sources of information. Patients and health professionals tended to differ on the value of print materials. Although patients found them generally useful, health professionals tended to view them as inadequate for meeting the informational needs of their Latino patients due to the challenge of low health literacy. Health professionals also tended to undervalue Internet resources compared to patients and CIS specialists. All stakeholders viewed language, ethnic discordance and the impact on patients of the initial diagnosis as barriers to effective communication of cancer information. Health professionals and CIS specialists, but not patients, mentioned low literacy as a barrier. Our findings underscore the importance of the physician-patient relationship as a point of intervention to address the unmet informational and psychosocial needs of Latino cancer patients.

  20. Cancer risk among patients with congenital heart defects

    DEFF Research Database (Denmark)

    Olsen, Morten; Garne, Ester; Sværke, Claus;

    2013-01-01

    OBJECTIVE: We aimed to assess cancer risk in congenital heart defect patients, with and without Down's syndrome, compared with the general population. METHODS: We identified all patients born and diagnosed with congenital heart defects from 1977 to 2008 using the Danish National Registry of...... Patients, covering all Danish hospitals. We compared cancer incidence in the congenital heart defect cohort with that expected in the general population (∼5.5 million) using the Danish Cancer Registry, and computed age- and gender-standardised incidence ratios. RESULTS: We identified 15,905 congenital...... heart defect patients, contributing a total of 151,172 person-years at risk; the maximum length of follow-up was 31 years (median 8 years). In all, 53 patients were diagnosed with cancer, including 30 female and 23 male patients (standardised incidence ratio = 1.63; 95% confidence interval: 1...

  1. Factors affecting acceptability to young cancer patients of a psychoeducational video game about cancer.

    Science.gov (United States)

    Kato, Pamela M; Beale, Ivan L

    2006-01-01

    This study explored whether an action video game about cancer would be acceptable to adolescent and young adult cancer patients as a tool for learning about cancer and self-care during treatment. Interviews about a proposed video game were conducted with 43 young cancer patients, who also completed questionnaires measuring personality and adaptive style. Data were analyzed to assess the overall acceptability of the proposed video game and to reveal any factors associated with measures of acceptability. Most participants expressed willingness to play the game and a moderate degree of interest in it. Cancer content in the game was not a deterrent for most participants. Game acceptability was not affected by personality variables or adaptive style. It is concluded that an action video game using cancer themes could be useful to nurses as a tool to improve understanding and self care of adolescent and young adult cancer patients.

  2. Downregulation of CXCR4 in Metastasized Breast Cancer Cells and Implication in Their Dormancy.

    Directory of Open Access Journals (Sweden)

    Kentaro Nobutani

    Full Text Available Our understanding of the mechanism of cancer dormancy is emerging, but the underlying mechanisms are not fully understood. Here we analyzed mouse xenograft tumors derived from human breast cancer tissue and the human breast cancer cell line MDA-MB-231 to identify the molecules associated with cancer dormancy. In immunohistological examination using the proliferation marker Ki-67, the tumors included both proliferating and dormant cancer cells, but the number of dormant cells was remarkably increased when they metastasized to the lung. In the gene expression analysis of the orthotopic cancer cells by a single-cell multiplex real-time quantitative reverse transcription PCR followed by flow cytometric analysis, restrained cellular proliferation was associated with downregulation of the chemokine receptor CXCR4. In the immunohistological and flow cytometric analyses, the expression level of CXCR4 in the metastasized cancer cells was decreased compared with that in the cancer cells in orthotopic tumors, although the expression level of the CXCR4 ligand CXCL12 was not reduced in the lung. In addition, the proliferation of the metastasized cancer cells was further decreased by the CXCR4 antagonist administration. In the ex vivo culture of the metastasized cancer cells, the expression level of CXCR4 was increased, and in the xenotransplantation of ex vivo cultured cancer cells, the expression level of CXCR4 was again decreased in the metastasized cancer cells in the lung. These findings indicate that CXCR4 is downregulated in metastasized breast cancer cells and implicated in their dormancy.

  3. Metabolic alterations in cancer cells and therapeutic implications

    Institute of Scientific and Technical Information of China (English)

    Naima Hammoudi; Kausar Begam Riaz Ahmed; Celia Garcia-Prieto; Peng Huang

    2011-01-01

    Cancer metabolism has emerged as an important area of research in recent years. Elucidation of the metabolic differences between cancer and normal cells and the underlying mechanisms will not only advance our understanding of fundamental cancer cell biology but also provide an important basis for the development of new therapeutic strategies and novel compounds to selectively eliminate cancer cells by targeting their unique metabolism. This article reviews several important metabolic alterations in cancer cells, with an emphasis on increased aerobic glycolysis (the Warburg effect) and glutamine addiction, and discusses the mechanisms that may contribute to such metabolic changes. In addition, metabolic alterations in cancer stem cells, mitochondrial metabolism and its influence on drug sensitivity, and potential therapeutic strategies and agents that target cancer metabolism are also discussed.

  4. Effectiveness of pranayama on cancer-related fatigue in breast cancer patients undergoing radiation therapy: A randomized controlled trial

    OpenAIRE

    Jyothi Chakrabarty; M S Vidyasagar; Donald Fernandes; Ganapathi Joisa; Prabha Varghese; Sreemathi Mayya

    2015-01-01

    Context: Incidence of breast cancer is very high among women around the world. Breast cancer patients experience cancer-related fatigue at some points during the treatment for breast cancer. Since cancer-related fatigue is of multifactorial origin, there are no evidence-based treatment strategies for fatigue. This study tested the effectiveness of certain pranayama techniques in reducing cancer-related fatigue among breast cancer patients undergoing radiation therapy. Aims: The objective of t...

  5. Endometrial Cancer Incidence in Breast Cancer Patients Correlating with Age and Duration of Tamoxifen Use: a Population Based Study

    OpenAIRE

    Chen, Ju-Yin; Kuo, Shou-Jen; Liaw, Yung-Po; AVITAL, ITZHAK; Stojadinovic, Alexander; Man, Yan-gao; Mannion, Ciaran; Wang, Jianlian; Chou, Ming-Chih; Tsai, Horng-Der; Chen, Shou-Tung; Hsiao, Yi-Hsuan

    2014-01-01

    Background: Our study aimed to assess the endometrial cancer risk after tamoxifen adjuvant treatment for female breast cancer patients in Taiwan. Materials and Methods: A total of 74,280 breast cancer patients between January 1997 and December 2004 were included in the study; 39,411 received tamoxifen treatment and 34,869 did not. Tamoxifen-associated endometrial cancer was defined as endometrial cancer that occurred in patients at least 6-month after the diagnosis of breast cancer, who under...

  6. TUMOR MARKERS IN BONE MARROW IN PATIENTS WITH PROSTATIC CANCER

    OpenAIRE

    Iwai, Akio; Ozono, Seiichiro; Tanaka, Yozo; Nagayoshi, Junichi; Hirayama, Akihide; Kumon, Toshihiko; Joko, Masanori; Hirata, Naoya; Yoshikawa, Motoyoshi; Tabata, Shoichi; Uemura, Hirotsugu; Moriya, Akira; Kaneko, Yoshiteru; Okamoto, Shinji; Hirao, Yoshihiko

    1991-01-01

    We compared prostatic specific acid phosphatase (PAP), prostatic specificantigen (PA) and γ-seminoprotein (γ-SM) levels between bone marrow and serum for the purpose of assessing of the usefulness of these tumor markers in early detection ofbone metastasis in cases with prostatic cancer. Thirty-three patients were entered into this study. Of the patients, 20 had prostatic cancer including 11 with bone metastasis, and 13 patients had benign prostatic hypertrophy (BPH) served as controls. It se...

  7. Emerging markers of cachexia predict survival in cancer patients

    OpenAIRE

    MONDELLO, PATRIZIA; Lacquaniti, Antonio; Mondello, Stefania; Bolignano, Davide; Pitini, Vincenzo; Aloisi, Carmela; Buemi, Michele

    2014-01-01

    Background Cachexia may occur in 40% of cancer patients, representing the major cause of death in more than 20% of them. The aim of this study was to investigate the role of leptin, ghrelin and obestatin as diagnostic and predictive markers of cachexia in oncologic patients. Their impact on patient survival was also evaluated. Methods 140 adults with different cancer diagnoses were recruited. Thirty healthy volunteers served as control. Serum ghrelin, obestatin and leptin were tested at basel...

  8. Distress, anxiety, and depression in cancer patients undergoing chemotherapy

    OpenAIRE

    Thomas Bejoy C; Devi Nandkumar; Sarita Gangadharan P; Pandey Manoj; Hussain Badridien M; Krishnan Rita

    2006-01-01

    Abstract Background Chemotherapy for cancer is an intense and cyclic treatment associated with number of side-effects. The present study evaluated the effect of chemotherapy on distress, anxiety and depression. Patients and methods A total of 117 patients were evaluated by using distress inventory for cancer (DIC2) and hospital anxiety and depression scale (HADS). Majority of the patients were taking chemotherapy for solid tumors (52; 44.4%). Results The mean distress score was 24, 18 (15.38%...

  9. Challenges in the Management of Older Patients with Colon Cancer

    OpenAIRE

    Dotan, Efrat; Browner, Ilene; Hurria, Arti; Denlinger, Crystal

    2012-01-01

    The majority of patients with colon cancer are over the age of 65. Their treatment poses multiple challenges to the oncologist, as these patients may have age-related comorbidities, polypharmacy, and physical or physiologic changes associated with older age. These challenges include limited data on the ability to predict tolerance to anti-cancer therapy and the appropriate use of treatment modalities in the setting of comorbidity and concurrent frailty. The low number of older patients enroll...

  10. Is enteral nutrition a primary therapy in cancer patients?

    OpenAIRE

    Bozzetti, F

    1994-01-01

    At present, there is limited evidence for the role of enteral nutrition as a primary therapy in cancer patients. Cachexia commonly occurs in patients with advanced cancer. A consensus view from a large number of studies suggests that cachexia cannot be fully reversed by vigorous enteral nutritional support. A review is included of the available data on the effects of enteral nutritional support on the common indices of nutritional state and on the final outcome of patients receiving enteral n...

  11. Quality of life in urinary bladder and prostate cancer patients

    OpenAIRE

    Schmidt, Stefanie

    2014-01-01

    The overall objective of this thesis was to describe the evolution of Health-Related Quality of Life in Spanish patients with urologic tumours; and to the examine clinical and treatment-related factors associated with changes in Health-Related Quality of Life during the first year of treatment. The EMPARO project is an observational, multicenter, prospective study on patients diagnosed with bladder cancer (n=326) and prostate cancer (n=472). Consecutive patients were enrolled in 7 Spanish hos...

  12. Communication of the cancer diagnosis to an elderly patient

    OpenAIRE

    Lucélia Terra Jonas; Natália Michelato Silva; Juliana Maria de Paula; Sueli Marques; Luciana Kusumota

    2016-01-01

    Objective: to collect evidence on matters which involve cancer diagnosis disclosure to an elderly patient. Methods: integrative revision made in five important data bases in the area of health with seven selected articles. Results: it was noticeable that there are conflicts between family members and health professionals concerning cancer diagnosis disclosure to an elderly patient and that the preferences of those people on the disclosure of the diagnosis are similar to other patients. Conclu...

  13. Seromic profiling of colorectal cancer patients with novel glycopeptide microarray

    DEFF Research Database (Denmark)

    Pedersen, Johannes W; Blixt, Ola; Bennett, Eric P;

    2011-01-01

    Cancer-associated autoantibodies hold promise as sensitive biomarkers for early detection of cancer. Aberrant post-translational variants of proteins are likely to induce autoantibodies, and changes in O-linked glycosylation represent one of the most important cancer-associated post...... array displaying a comprehensive library of glycopeptides and glycoproteins derived from a panel of human mucins (MUC1, MUC2, MUC4, MUC5AC, MUC6 and MUC7) known to have altered glycosylation and expression in cancer. Seromic profiling of patients with colorectal cancer identified cancer......-associated autoantibodies to a set of aberrant glycopeptides derived from MUC1 and MUC4. The cumulative sensitivity of the array analysis was 79% with a specificity of 92%. The most prevalent of the identified autoantibody targets were validated as authentic cancer immunogens by showing expression of the epitopes in cancer...

  14. Incidental pulmonary embolism in cancer patients: clinical characteristics and outcome – a comprehensive cancer center experience

    Directory of Open Access Journals (Sweden)

    Abdel-Razeq H

    2011-03-01

    Full Text Available Hikmat N Abdel-Razeq1, Asem H Mansour2, Yousef M Ismael11Department of Internal Medicine, 2Department of Radiology, King Hussein Cancer Center, Amman, JordanBackground and objectives: Cancer patients undergo routine imaging studies much more than others. The widespread use of the recently introduced multi-detector CT scanners has resulted in an increasing number of incidentally diagnosed pulmonary embolism (PE in asymptomatic cancer patients. The significance and clinical outcome of such incidental PE is described.Methods: Both radiology department and hospital databases were searched for all cancer patients with a diagnosis of incidental PE. CT scans were performed using a 64-slice scanner with a 5.0 mm slice thickness.Results: During the study period, 34 patients with incidental PE were identified. The mean age (±SD was 57.7 (±12.4 years. All patients had active cancer, gastric, lung, colorectal, and lymphomas being the most frequent. Most patients had advanced-stage disease at the time of PE diagnosis; 26 (77% patients had stage IV, whereas only 3 patients had stages I or II disease. Twenty-seven (79% patients had their PE while undergoing active treatment with chemotherapy (68% or radiotherapy (12%; none, however, were on hormonal therapy. Most (74% patients had their PE diagnosed without history of recent hospital admission. Except for 5 (15%, all other patients were anticoagulated. With follow-up, 2 patients developed recurrent PE, 2 others had clinical and echocardiographic evidence of pulmonary hypertension, and 9 (26% died suddenly within 30 days of the diagnosis of incidental PE; 2 of these where among the 5 patients who were not anticoagulated.Conclusion: Incidental PE in cancer patients is increasingly encountered. Similar to symptomatic PE, many were diagnosed in patients with advanced stage disease and while undergoing active anti-cancer therapy. A significant percentage of patients had recurrent emboli, pulmonary hypertension

  15. Ionizing radiation-induced DNA injury and damage detection in patients with breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Borrego-Soto, Gissela; Ortiz-Lopez, Rocio; Rojas-Martinez, Augusto, E-mail: arojasmtz@gmail.com, E-mail: augusto.rojasm@uanl.mx [Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Nuevo León (Mexico)

    2015-10-15

    Breast cancer is the most common malignancy in women. Radiotherapy is frequently used in patients with breast cancer, but some patients may be more susceptible to ionizing radiation, and increased exposure to radiation sources may be associated to radiation adverse events. This susceptibility may be related to deficiencies in DNA repair mechanisms that are activated after cell-radiation, which causes DNA damage, particularly DNA double strand breaks. Some of these genetic susceptibilities in DNA-repair mechanisms are implicated in the etiology of hereditary breast/ovarian cancer (pathologic mutations in the BRCA 1 and 2 genes), but other less penetrant variants in genes involved in sporadic breast cancer have been described. These same genetic susceptibilities may be involved in negative radiotherapeutic outcomes. For these reasons, it is necessary to implement methods for detecting patients who are susceptible to radiotherapy-related adverse events. This review discusses mechanisms of DNA damage and repair, genes related to these functions, and the diagnosis methods designed and under research for detection of breast cancer patients with increased radiosensitivity. (author)

  16. Issues of hope and faith in the cancer patient.

    Science.gov (United States)

    Carni, E

    1988-12-01

    Akira Kurosawa's 1952 film about a man with a terminal gastric cancer introduces a discussion of hope and faith in the oncology patient. A psychodynamic relationship between hope and faith is explored, using Lawrence LeShan's research in cancer psychotherapy and Erik Erikson's lifespan developmental theory. LeShan describes a cancer personality characterized by hopeless despair, while Erikson formulates a psychogenetic framework for the development of hope and despair. Hope and faith are linked through the individual's earliest strivings toward basic trust in the world and his or her own self-efficacy. Accordingly, cancer psychotherapy may aim at restoring adult patients' faith in life and inner creative resources. PMID:24302437

  17. Sleep Disturbances in Acutely Ill Patients with Cancer.

    Science.gov (United States)

    Matthews, Ellyn E; Tanner, J Mark; Dumont, Natalie A

    2016-06-01

    Intensive care units may place acutely ill patients with cancer at additional risk for sleep loss and associated negative effects. Research suggests that communication about sleep in patients with cancer is suboptimal and sleep problems are not regularly assessed or adequately treated throughout the cancer trajectory. However, many sleep problems and fatigue can be managed effectively. This article synthesizes the current literature regarding the prevalence, cause, and risk factors that contribute to sleep disturbance in the context of acute cancer care. It describes the consequences of poor sleep and discusses appropriate assessment and treatment options. PMID:27215362

  18. Age at diagnosis of female breast cancer in Oman: Issues and implications

    Directory of Open Access Journals (Sweden)

    Itrat Mehdi

    2014-01-01

    Full Text Available Introduction: Female breast cancer (BC is the most frequent malignancy diagnosed globally, about 23% of the diagnosed cancers. BC incidence varies geographically, highest in Western Europe and lowest in Africa. BC in females is strongly correlated to age, the highest incidence rate amongst older women reinforcing the importance of hormonal status. BC in young females has an aggressive phenotype. There is a shared observation amongst practicing oncologists that BC in Middle East and the developing world presents at an earlier age. Aim and Objective: The aims of this study are to evaluate the age at presentation of female BC in Oman, and to compare our data with international and regional published data. It discusses the impact of young age Breast Cancer. Materials and Methods: All diagnosed female BC cases registered from 1996-2010 all over the country, were retrieved from the National Cancer Registry, Ministry of Health. BC cases were analyzed with respect to age at presentation. The data were compared with regional and international data. Results: A total of 14,109 cancer cases were recorded during the period of study. BC was the leading malignancy as 1,294 cases (9.1%. Female BC patients were 1,230; denoting 19.2% of all female cancers. 53.5% of female BC presented below 50 years of age. Male BC constituted 5% of total, with 67% of male BC occurring over 50 years of age. Compared with data from Oman, the highest rates in UK and other Western countries are above 50 years of age. These rates are four to 10 times higher than local in different age groups. Interestingly, these rates increase with increasing age in UK from 40-45 to up to 85+, keep on increasing and go up to four times higher with higher age. This phenomenon, of increasing incidence rates with age, is not observed in our local population. Discussion: BC is significantly correlated to age as reported from Western population. BC is reported at a younger age from developing and Arab

  19. The Service Pledge for Breast Cancer – Improving services through patient involvement

    International Nuclear Information System (INIS)

    A guiding principle for today’s National Health Service is for services to reflect the needs and choices of patients and carers. There is evidence that meaningful patient involvement and engagement of people in their own care supports relationships with NHS professionals, and improves the quality and experience of healthcare. This paper reviews the Service Pledge for Breast Cancer, developed by the charity Breakthrough Breast Cancer as a tried and tested route to delivering effective patient involvement and examines some implications for radiotherapy services. The Service Pledge, which has benefitted an estimated 19,000 patients across the UK, is a tool that enables healthcare professionals and patients to work in partnership to improve local breast cancer services. Based on the results of a patient survey and in depth interviews to determine to what extent standards of care are being met at each participating hospital, improvement goals are identified helping turn the patient voice into constructive action. Improvement goals resulting from the Service Pledge range from small changes that make a real difference to patients, through to much larger changes to local breast services. To date, there has been limited involvement of radiotherapy staff in the Service Pledge, yet radiographers play an important role in the treatment of breast cancer as most patients will be offered radiotherapy. However, radiotherapy services have been criticised for not being patient -centred and for not providing enough information, psychological and emotional support before, during and after treatment. It is contended that radiographers are ideally placed to address many of these concerns and engage further with patients through projects such as the Service Pledge, empowering their patients to voice what is most important to them and driving the quality improvements that emerge.

  20. Erythropoietin or darbepoetin for patients with cancer

    OpenAIRE

    Tonia, Thomy; Mettler, Annette; Robert, Nadège; Schwarzer, Guido; Seidenfeld, Jerome; Weingart, Olaf; Hyde, Chris; Engert, Andreas; Bohlius, Julia

    2012-01-01

    Anaemia associated with cancer and cancer therapy is an important clinical factor in the treatment of malignant diseases. Therapeutic alternatives are recombinant human erythropoiesis stimulating agents (ESAs) and red blood cell transfusions.

  1. Prostate Cancer and Li-Fraumeni Syndrome: Implications for Screening and Therapy

    Directory of Open Access Journals (Sweden)

    Colleen K. Spees

    2015-03-01

    Full Text Available Li-Fraumeni Syndrome (LFS is an autosomal dominant genetic disorder associated with mutations in the TP53 gene and characterized by a propensity to develop a variety of malignancies resulting in a shortened lifespan. We report a case of prostate cancer in a 50 year old male with LFS. Experimental studies suggest that TP53 mutations in prostate cancer are associated with therapeutic resistance to radiation, chemotherapy, and anti-androgens, implying that LFS men may experience more aggressive cancer biology with implications for therapeutic decisions. The potential of prostate cancer to develop earlier in LFS favors institution of screening at earlier ages.

  2. Sociocultural factors and breast cancer in sub-Saharan Africa: implications for diagnosis and management.

    Science.gov (United States)

    Tetteh, Dinah A; Faulkner, Sandra L

    2016-01-01

    The incidence of breast cancer is on the rise in sub-Saharan Africa (SSA) and efforts at early diagnosis have not been very successful because the public has scant knowledge about the disease, a large percentage of breast cancer cases are diagnosed late and mainly rural SSA women's practice of breast self-examination is poor. In this paper, we argue that an examination of the social and cultural contexts of SSA that influence breast cancer diagnosis and management in the region is needed. We discuss the implications of sociocultural factors, such as gender roles and spirituality, on breast cancer diagnosis and management in SSA. PMID:26757491

  3. Exposure to and Intention to Discuss Cancer-Related Internet Information Among Patients With Breast Cancer

    Science.gov (United States)

    Bylund, Carma L.; D'Agostino, Thomas A.; Ostroff, Jamie; Heerdt, Alexandra; Li, Yuelin; Dickler, Maura

    2012-01-01

    Purpose: Previous studies have reported a significant number of patients with breast cancer seek cancer-related information from the Internet. Most studies have asked whether a patient has ever read Internet information since her diagnosis. The purpose of this study was to assess the frequency with which patients with breast cancer come to physician appointments having recently read and intending to discuss cancer-related information from the Internet. Patients and Methods: We asked 558 patients with breast cancer who were waiting to see their physicians about their experiences reading cancer-related information from the Internet and their intent to discuss the information in their current visit. Results: Fifteen percent reported reading cancer-related Internet information in the past month. Patients who had read such information in the past month were younger, had been diagnosed more recently, and were more likely to be attending a new visit. Of those who had read in the past month, 45% reported intending to discuss what they had read with their physician. Nineteen percent of patients reported having ever read breast cancer–related Internet information since their diagnosis. Conclusion: The proportion of patients with breast cancer planning to discuss Internet information during their current physician visit was relatively small. Few characteristics were associated with recent Internet use or intent to discuss. PMID:22548010

  4. Quantification of circulating cell-free DNA in the plasma of cancer patients during radiation therapy

    International Nuclear Information System (INIS)

    Cell-free plasma DNA is elevated in cancer patients and decreases in response to effective treatments. Consequently, these nucleic acids have potential as new tumor markers. In our current study, we investigated whether the plasma DNA concentrations in patients with cancer are altered during the course of radiation therapy. To first determine the origin of cell-free plasma DNA, plasma samples from mice bearing transplanted human tumors were analyzed for human-specific and mouse-specific cell-free DNA. Human-specific DNA was detectable only in plasma from tumor-bearing mice. However, mouse-specific plasma DNA was significantly higher in tumor-bearing mice than in normal mice, suggesting that cell-free plasma DNA originated from both tumor and normal cells. We measured the total cell-free plasma DNA levels by quantitative polymerase chain reaction in 15 cancer patients undergoing radiation therapy and compared these values with healthy control subjects. The cancer patients showed higher pretreatment plasma DNA concentrations than the healthy controls. Eleven of these patients showed a transient increase of up to eightfold in their cell-free plasma DNA concentrations during the first or second week of radiation therapy, followed by decreasing concentrations toward the end of treatment. In two other cancer patients, the cell-free plasma DNA concentrations only decreased over the course of the treatment. The total cell-free plasma DNA levels in cancer patients thus show dynamic changes associated with the progression of radiation therapy. Additional prospective studies will be required to elucidate the potential clinical utility and biological implications of dynamic changes in cell-free plasma DNA during radiation therapy. (author)

  5. [Studies on trace elements in cancerous stomach tissue of the patients with stomach cancer].

    Science.gov (United States)

    Kobayashi, M

    1990-05-01

    This study was performed to find out whether copper, zinc, manganese, selenium and iron concentrations in the cancerous and normal stomach tissues of the patients with stomach cancer vary within the malignant stages and Borrmann classification or not, and to investigate the interaction of copper, zinc, manganese, selenium and iron concentrations in blood of these patients. Copper concentration in cancerous tissues was not statistically significant as compared with normal tissues. Plasma and whole blood copper concentration of Stage IV showed a significant higher level than that of stage I. Zinc concentration in cancerous tissues was not statistically significant as compared with normal tissues. Selenium concentration in cancerous tissues showed a statistically significant high level as compared with that in normal tissues. Plasma selenium concentration of Stage III showed a significant lower level than that of stage I. Iron concentration in cancerous tissues showed a significantly lower level than that in normal tissues at stage IV. Whole blood iron concentration was low levels in proportion to the progress of stomach cancer. The correlation of selenium concentration between in cancerous tissues and in whole blood of these patients was significant with the correlation coefficient of 0.340. The correlation of iron concentration between in cancerous tissues and in whole blood of these patients was significant with the correlation coefficient of 0.423. The correlation between iron concentration in cancerous tissues and hemoglobin concentration in whole blood of these patients was significant with the correlation coefficient of 0.361.

  6. Oral cancer among patients under the age of 35 years.

    Directory of Open Access Journals (Sweden)

    Iype E

    2001-07-01

    Full Text Available BACKGROUND: Cancer of the oral cavity is one of the commonest cancers among males. AIMS: To assess the aetiological factors, patient characteristics, treatment and the outcome in young patients with oral cancer. SETTINGS AND DESIGN: A retrospective descriptive study of patients under the age of 35 years with cancer of the oral cavity treated between 1982-1996, with the last follow-up till 2001, using the tumour registry data of Regional Cancer Centre (RCC, Trivandrum, Kerala, India. SUBJECT AND METHOD: The detailed clinical, treatment and follow-up data were obtained from the computerised records of RCC and recorded on a preset proforma. This was analysed with emphasis on age, sex, risk factors, site, histology, clinical extent and treatment methods and survival in the study group. STATISTICAL ANALYSIS: The survival analysis was carried by Kaplan-Meier method and the difference in survival was analysed using log-rank test. RESULTS: Out of 264 patients analysed, tongue was the commonest site identified in 136 (52% patients followed by buccal mucosa in 69 (26% patients. A male female ratio of 2.3:1 was observed with a significantly higher male preponderance in buccal mucosa (4.3:1. Prior exposure to tobacco or alcohol was noted in 59.4% patients, with more habitués in buccal mucosa cancer. Histological confirmation was present only in 83.7% patients and among them most were squamous cell carcinoma (85.9%. Radiotherapy, surgery or combined modalities of treatment were employed for majority of patients. The 5-year survival was 57.3%. T stage of the tumour was found to be significant in predicting disease free survival (P=0.03. CONCLUSIONS: The importance of early detection for clinical down staging is stressed. There is a need to investigate the aetiology of intra oral cancers in younger patients since a significant proportion (almost 40% of these patients do not have associated risk factors for cancer.

  7. Radiation induced chromosomal instability in lymphocytes of cancer patients

    International Nuclear Information System (INIS)

    Full text: Cytokinesis-blocked micronucleus (CBMN) assay has been extensively used to evaluate the radiation sensitivity of human individuals. Using the CBMN assay, Scott et al (1998, 1999) demonstrated that a fraction of radiosensitive individuals in breast cancer case population was larger than in normal individual population. However, Vral et al were very skeptical about the Scott et al's findings (2002). Under the approval from the ethical committee of NIRS, peripheral blood was obtained from 46 normal healthy females, 131 breast cancer patients, 32 cervical cancer patients and 7 female head and neck cancer patients. Radiosensitivity of T-lymphocytes was assessed by using a CBMN assay. The frequencies of MN per binucleated cell in healthy donors were 0.031(±0.010) and 0.151(±0.066) for cells treated before and after X-ray-irradiation (2Gy), respectively. Spontaneous MN frequencies in cancer patients were significantly higher than healthy donors (p < 0.001). Radiation sensitivities of breast- and head and neck-cancer patients were significantly higher than normal individuals (p < 0.001). Cervical cancer patients were more resistant to irradiation than healthy donors, though the number of cases for statistical analysis was small. (p < 0.001). We are considering that the HPV infection affected the radiosensitivity of cervical cancer cases. Because it is widely believed that one key mechanism which leads to spontaneous micronucleus formation involves an imbalance of chromosomal segregation and a chromosomal instability in patients' lymphocytes might be greater than that in normal individuals' lymphocytes. Recently, Kuschel et al (2002) demonstrated that ratios in two SNPs on XRCC3 were significantly different between cancer patients and healthy females. Then, we can suppose that the radiation-related genes with low penetrance may be involved in tumorigenesis of mammary- and head and neck-cells, and also, in patients' radiation susceptibility

  8. Quality of life outcomes in patients with breast cancer

    Directory of Open Access Journals (Sweden)

    Theofilou Paraskevi

    2012-01-01

    Full Text Available Health-related quality of life is now considered an important endpoint in cancer clinical trials. It has been shown that assessing quality of life in cancer patients could contribute to improved treatment and could even serve as a prognostic factor along with medical parameters. This paper presents a review of quality of life outcomes in patients with breast cancer according to previous descriptive findings. This is a bibliographic review of the literature covering publications that appeared in English language biomedical journals between 1987 and 2008. The search strategy included a combination of the key words quality of life and breast cancer in the titles of published articles. The major findings are summarized and presented under different headings: evaluation of health-related quality of life i at the time of diagnosis, ii during treatment, and iii after the completion of treatment. Breast cancer patients receiving chemotherapy might experience several side-effects and symptoms that have a negative effect on their quality of life. Also adjuvant hormonal therapies were found to have a similar negative impact on quality of life. Psychological distress-anxiety and depression were found to be common among breast cancer patients. Symptoms-pain, fatigue, and insomnia were among the most common symptoms reported. There was quite an extensive body of literature on quality of life in breast cancer patients. These papers have made a considerable contribution to improving breast cancer care.

  9. Regulation of cell death in cancer - possible implications for immunotherapy

    OpenAIRE

    Simone eFulda

    2013-01-01

    Since most anticancer therapies including immunotherapy trigger programmed cell death in cancer cells, defective cell death programs can lead to treatment resistance and tumor immune escape. Therefore, evasion of programmed cell death may provide one possible explanation as to why cancer immunotherapy has so far only shown modest clinical benefits for children with cancer. A better understanding of the molecular mechanisms that regulate sensitivity and resistance to programmed cell death is e...

  10. COPD in primary lung cancer patients: prevalence and mortality

    Directory of Open Access Journals (Sweden)

    Ytterstad E

    2016-03-01

    Full Text Available Elinor Ytterstad,1 Per C Moe,2 Audhild Hjalmarsen3 1Department of Mathematics and Statistics, UiT The Arctic University of Norway, 2Department of Pulmonary Medicine, University Hospital of North Norway, 3Department of Clinical Medicine, UiT The Arctic University of Norway, Tromsø, Norway Background: Previous studies have relied on international spirometry criteria to diagnose COPD in patients with lung cancer without considering the effect lung cancer might have on spirometric results. The aim of this study was to examine the prevalence of COPD and emphysema at the time of primary lung cancer diagnosis and to examine factors associated with survival.  Materials and methods: Medical records, pulmonary function tests, and computed tomography scans were used to determine the presence of COPD and emphysema in patients diagnosed with primary lung cancer at the University Hospital of North Norway in 2008–2010.  Results: Among the 174 lung cancer patients, 69% had COPD or emphysema (39% with COPD, 59% with emphysema; male:female ratio 101:73. Neither COPD nor emphysema were significantly associated with lung cancer mortality, whereas patients with non-small-cell lung cancer other than adenocarcinoma and squamous cell carcinoma had a risk of lung cancer mortality that was more than four times higher than that of patients with small-cell lung cancer (hazard ratio [HR] 4.19, 95% confidence interval [CI] 1.56–11.25. Females had a lower risk of lung cancer mortality than males (HR 0.63, 95% CI 0.42–0.94, and patients aged ≥75 years had a risk that was twice that of patients aged <75 years (HR 2.48, 95% CI 1.59–3.87. Low partial arterial oxygen pressure (4.0–8.4 kPa increased the risk of lung cancer mortality (HR 2.26, 95% CI 1.29–3.96. So did low partial arterial carbon dioxide pressure (3.0–4.9 kPa among stage IV lung cancer patients (HR 2.23, 95% CI 1.29–3.85. Several patients with respiratory failure had previously been diagnosed

  11. Integrative oncology for breast cancer patients: introduction of an expert-based model

    International Nuclear Information System (INIS)

    Malignant breast neoplasms are among the most frequent forms of cancer in the Western world. Conventional treatment of breast cancer may include surgery, hormonal therapy, chemotherapy, radiation and/or immunotherapy, all of which are often accompanied by severe side effects. Complementary and alternative medicine (CAM) treatments have been shown to be effective in alleviating those symptoms. Furthermore, with patient survival rates increasing, oncologists, psychologists and other therapists have to become more sensitive to the needs of cancer survivors that go beyond than the mere alleviation of symptoms. Many CAM methods are geared to treat the patient in a holistic manner and thus are also concerned with the patient’s psychological and spiritual needs. The use of certain CAM methods may become problematic when, as frequently occurs, patients use them indiscriminately and without informing their oncologists. Herbal medicines and dietary supplements, especially, may interfere with primary cancer treatments or have other detrimental effects. Thus, expertise in this highly specialized field of integrative medicine should be available to patients so that they can be advised about the benefits and negative effects of such preparations and practices. Being a beneficial combination of conventional and CAM care, integrative oncology makes possible the holistic approach to cancer care. The concept of integrative oncology for breast cancer is jointly practiced by the Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, academic teaching hospital of the University of Duisburg-Essen, and the Breast Center at Kliniken Essen-Mitte in Germany. This model is introduced here; its scope is reviewed, and its possible implications for the practice of integrative medicine are discussed. Evidence-based integrative care is crucial to the field of oncology in establishing state-of-the-art care for breast cancer patients

  12. Integrative oncology for breast cancer patients: introduction of an expert-based model

    Directory of Open Access Journals (Sweden)

    Dobos Gustav J

    2012-11-01

    Full Text Available Abstract Background Malignant breast neoplasms are among the most frequent forms of cancer in the Western world. Conventional treatment of breast cancer may include surgery, hormonal therapy, chemotherapy, radiation and/or immunotherapy, all of which are often accompanied by severe side effects. Complementary and alternative medicine (CAM treatments have been shown to be effective in alleviating those symptoms. Furthermore, with patient survival rates increasing, oncologists, psychologists and other therapists have to become more sensitive to the needs of cancer survivors that go beyond than the mere alleviation of symptoms. Many CAM methods are geared to treat the patient in a holistic manner and thus are also concerned with the patient’s psychological and spiritual needs. Discussion The use of certain CAM methods may become problematic when, as frequently occurs, patients use them indiscriminately and without informing their oncologists. Herbal medicines and dietary supplements, especially, may interfere with primary cancer treatments or have other detrimental effects. Thus, expertise in this highly specialized field of integrative medicine should be available to patients so that they can be advised about the benefits and negative effects of such preparations and practices. Being a beneficial combination of conventional and CAM care, integrative oncology makes possible the holistic approach to cancer care. The concept of integrative oncology for breast cancer is jointly practiced by the Department of Internal and Integrative Medicine, Kliniken Essen-Mitte, academic teaching hospital of the University of Duisburg-Essen, and the Breast Center at Kliniken Essen-Mitte in Germany. This model is introduced here; its scope is reviewed, and its possible implications for the practice of integrative medicine are discussed. Summary Evidence-based integrative care is crucial to the field of oncology in establishing state-of-the-art care for breast

  13. Biological Therapy in Treating Patients With Metastatic Cancer

    Science.gov (United States)

    2013-02-21

    Breast Cancer; Colorectal Cancer; Extrahepatic Bile Duct Cancer; Gallbladder Cancer; Gastric Cancer; Head and Neck Cancer; Liver Cancer; Lung Cancer; Metastatic Cancer; Ovarian Cancer; Pancreatic Cancer; Testicular Germ Cell Tumor

  14. ASSESSMENT OF DISEASE ORIENTED DEPRESSION IN BREAST CANCER PATIENT

    Directory of Open Access Journals (Sweden)

    Manoharan Preeth

    2011-02-01

    Full Text Available Depression is a common symptom in cancer patients, which is difficult to be detected and consequently to be treated. It deteriorates over the course of cancer treatment, persists long after the end of therapy and influences negatively the quality of life. The aim of this study was to examine the prevalence rate and level anxiety and depression in breast cancer patient using HAD scale.The study was conducted on 94 female patients suffering from various stages of breast cancer. Patients included who were in the age group between 18-65yrs, estimated survival time more than six months, ability to speak and patients were excluded if they were affected by known mental disorder and metastasis in brain. Demographic data was collected from each patient’s medical record e.g. cancer type, date of cancer diagnosis, extension of the diseases, sites of metastasis, estimated life time. Levels of anxiety and depression were self rated by HADS (hospital anxiety and depression scaleOut of 94 patients twenty patients (21% were reported as mild depression (mean score 8.93 and 23 (24% patients as mild anxiety (mean score 9.42 likewise five Patients were reported as (positive cases chronic depression (mean score is 12.23 and six patients as chronic anxiety.(mean score is 12.23 The results of this present study clearly demonstrated that prevalence of anxiety and depression rates depended on the patients’ educational level, age, occupation, menopause and diagnosis period. Our study found that the depression and anxiety were common in most of the patients affected with breast cancer is also there was no relation between the anxiety and depression and stages of diseases. We think that this study needs to be extended in the future to involve more patient is may be further be tested to evaluate the same sample again, after psychiatric intervention is carried out.

  15. Survival in patients with breast cancer with bone metastasis

    DEFF Research Database (Denmark)

    Cetin, Karynsa; Christiansen, Christian Fynbo; Sværke, Claus;

    2015-01-01

    OBJECTIVES: Since population-based data on prognostic factors affecting survival in patients with breast cancer with bone metastasis (BM) are currently limited, we conducted this nationwide retrospective cohort study to examine the prognostic role of disease stage at breast cancer diagnosis...... and length of BM-free interval (BMFI). SETTING: Denmark. PARTICIPANTS: 2427 women with a breast cancer diagnosis between 1997 and 2011 in the Danish Cancer Registry and a concurrent or subsequent BM diagnosis in the Danish National Registry of Patients. PRIMARY AND SECONDARY OUTCOME MEASURES: Survival (crude......) based on Kaplan-Meier method and mortality risk (crude and adjusted for age, year of diagnosis, estrogen receptor status and comorbidity) based on Cox proportional hazards regression analyses by stage of disease at breast cancer diagnosis and by length of BMFI (time from breast cancer to BM diagnosis...

  16. Differentiated Thyroid Cancer: Management of Patients with Radioiodine Nonresponsive Disease

    Directory of Open Access Journals (Sweden)

    Naifa Lamki Busaidy

    2012-01-01

    Full Text Available Differentiated thyroid carcinoma (papillary and follicular has a favorable prognosis with an 85% 10-year survival. The patients that recur often require surgery and further radioactive iodine to render them disease-free. Five percent of thyroid cancer patients, however, will eventually succumb to their disease. Metastatic thyroid cancer is treated with radioactive iodine if the metastases are radioiodine avid. Cytotoxic chemotherapies for advanced or metastatic noniodine avid thyroid cancers show no prolonged responses and in general have fallen out of favor. Novel targeted therapies have recently been discovered that have given rise to clinical trials for thyroid cancer. Newer aberrations in molecular pathways and oncogenic mutations in thyroid cancer together with the role of angiogenesis in tumor growth have been central to these discoveries. This paper will focus on the management and treatment of metastatic differentiated thyroid cancers that do not take up radioactive iodine.

  17. Current status and implications of microRNAs in ovarian cancer diagnosis and therapy

    Directory of Open Access Journals (Sweden)

    Zaman Mohd Saif

    2012-12-01

    Full Text Available Abstract Ovarian cancer is the fifth most common cancer among women and causes more deaths than any other type of female reproductive cancer. Currently, treatment of ovarian cancer is based on the combination of surgery and chemotherapy. While recurrent ovarian cancer responds to additional chemotherapy treatments, the progression-free interval becomes shorter after each cycle, as chemo-resistance increases until the disease becomes incurable. There is, therefore, a strong need for prognostic and predictive markers to help optimize and personalize treatment in order to improve the outcome of ovarian cancer. An increasing number of studies indicate an essential role for microRNAs in ovarian cancer progression and chemo-resistance. MicroRNAs (miRNAs are small endogenous non-coding RNAs (~22bp which are frequently dysregulated in cancer. Typically, miRNAs are involved in crucial biological processes, including development, differentiation, apoptosis and proliferation. Two families of miRNAs, miR-200 and let-7, are frequently dysregulated in ovarian cancer and have been associated with poor prognosis. Both have been implicated in the regulation of epithelial-to-mesenchymal transition, a cellular transition associated with tumor aggressiveness, tumor invasion and chemo-resistance. Moreover, miRNAs also have possible implications for improving cancer diagnosis; for example miR-200 family, let-7 family, miR-21 and miR-214 may be useful in diagnostic tests to help detect ovarian cancer at an early stage. Additionally, the use of multiple target O-modified antagomirs (MTG-AMO to inhibit oncogenic miRNAs and miRNA replacement therapy for tumor suppressor miRNAs are essential tools for miRNA based cancer therapeutics. In this review we describe the current status of the role miRNAs play in ovarian cancer and focus on the possibilities of microRNA-based therapies and the use of microRNAs as diagnostic tools.

  18. Caring for cancer patients on non-specialist wards.

    LENUS (Irish Health Repository)

    Gill, Finola

    2012-02-01

    As cancer is the leading cause of death worldwide, every nurse will be required to care for patients with the condition at some point in his\\/her career. However, non-specialized oncology nurses are often ill-prepared to nurse patients suffering from cancer. This literature review aims to provide an overview of current trends and developments in cancer care nursing in an attempt to identify the range of previous research pertaining to caring for patients with cancer on non-specialist wards. The review finds that non-specialized cancer nurses report a lack of education and training with regard to cancer care and cancer treatments, which acts as a barrier to providing quality nursing care. Emotional and communication issues with patients and their families can also cause non-specialist nurses significant distress. International research has shown that specialist oncology nurses make a considerable difference to physical and psychosocial patient care. It is therefore paramount that non-speciality nurses\\' educational needs are met to develop clinical competence and to provide supportive holistic care for both patients and their families.

  19. Colorectal cancer in geriatric patients: Endoscopic diagnosis and surgical treatment

    Institute of Scientific and Technical Information of China (English)

    Andreas Kirchgatterer; Pius Steiner; Dietmar Hubner; Eva Fritz; Gerhard Aschl; Josef Preisinger; Maximilian Hinterreiter; Bernhard Stadler; Peter Knoflach

    2005-01-01

    AIM: To investigate the prevalence of colorectal cancer in geriatric patients undergoing endoscopy and to analyze their outcome.METHODS: All consecutive patients older than 80 years who underwent lower gastrointestinal endoscopy between January 1995 and December 2002 at our institution were included.Patients with endoscopic diagnosis of colorectal cancer were evaluated with respect to indication, localization and stage of cancer, therapeutic consequences, and survival.RESULTS: Colorectal cancer was diagnosed in 88 patients (6% of all endoscopies, 55 women and 33 men, mean age 85.2 years). Frequent indications were lower gastrointestinal bleeding (25%), anemia (24%) or sonographic suspicion of tumor (10%). Localization of cancer was predominantly the sigmoid colon (27%), the rectum (26%), and the ascending colon (20%). Stage Dukes A was rare (1%), but Dukes D was diagnosed in 22% of cases. Curative surgery was performed in 54 patients (61.4%), in the remaining 34 patients (38.6%)surgical treatment was not feasible due to malnutrition and asthenia or cardiopulmonary comorbidity (15 patients), distant metastases (11 patients) or refusal of operation (8 patients).Patients undergoing surgery had a very low in-hospital mortality rate (2%). Operated patients had a one-year and three-year survival rate of 88% and 49%, and the survival rates for nonoperated patients amounted to 46% and 13% respectively.CONCLUSION: Nearly two-thirds of 88 geriatric patients with endoscopic diagnosis of colorectal cancer underwent successful surgery at a very low perioperative mortality rate, resulting in significantly higher survival rates. Hence,the clinical relevance of lower gastrointestinal endoscopy and oncologic surgery in geriatric patients is demonstrated.

  20. Co-Managing Patients with Type 1 Diabetes and Cancer.

    Science.gov (United States)

    Best, Conor J; Thosani, Sonali; Ortiz, Marjorie; Levesque, Celia; Varghese, Sigi S; Lavis, Victor R

    2016-08-01

    The life expectancy of people with type 1 diabetes is improving and now approaches that of those without diabetes. As this population ages, a growing number will be diagnosed with and treated for cancer. Cancer treatments can drastically affect insulin requirement and glycemic control through multiple mechanisms including high doses of glucocorticoids and targeted therapies that directly interfere with cellular pathways involved in the action of insulin. Patients with cancer frequently also have alterations in gastrointestinal motility or appetite and require supplemental enteral or parenteral nutrition. Few studies have evaluated these patients directly, but data on patients with and without diabetes suggest that glycemic control may play a larger role in cancer outcomes than is often recognized. Collaboration between the treating oncologist and diabetologist allows people with diabetes to receive the most effective therapies for their cancers without undue risk of hypoglycemia or adverse outcomes due to hyperglycemia. PMID:27319323

  1. Psychological Distress among Prostate Cancer Patients: Fact Or Fiction?

    OpenAIRE

    Sharpley, Christopher F.; Vicki Bitsika; Christie, David H.R.

    2008-01-01

    Although the detrimental effect upon psychological well-being of receiving a diagnosis of, or treatment for, cancer has been demonstrated across many different types of cancer, three recent reviews of the psychological health of prostate cancer patients have produced contradictory conclusions. In order to elucidate the reasons for these apparent different conclusions, each of these reviews is described, with principal methods and findings summarised. Actual data, methodology used to select/re...

  2. Oral Complications and Management Strategies for Patients Undergoing Cancer Therapy

    OpenAIRE

    2014-01-01

    With cancer survival rate climbing up over the past three decades, quality of life for cancer patients has become an issue of major concern. Oral health plays an important part in one’s overall quality of life. However, oral health status can be severely hampered by side effects of cancer therapies including surgery, chemotherapy, radiotherapy, and hematopoietic stem cell transplantation. Moreover, prevention and treatment of these complications are often overlooked in clinical practice. The ...

  3. Identifying patients at risk of emergency admission for colorectal cancer

    OpenAIRE

    Wallace, D.; Walker, K.; Kuryba, A; Finan, P; Scott, N.; Van Der Meulen, J.

    2014-01-01

    Background: Patients whose colorectal cancer is treated after an emergency admission tend to have late-stage cancer and a poor prognosis. We identified risk factors for an emergency admission by linking data from the National Bowel Cancer Audit (NBCA) and the English Hospital Episode Statistics (HES), an administrative database of all admissions to English National Health Service hospitals, which includes data on mode of admission. Methods: We identified all adults included in the NBCA with a...

  4. Sorafenib in Thyroid Cancer Patients: Learning From Toxicity

    OpenAIRE

    Huillard, Olivier; Blanchet, Benoit; Boudou-Rouquette, Pascaline; Thomas-Schoemann, Audrey; Wassermann, Johanna; Goldwasser, François

    2014-01-01

    A recent review showed frequent reductions of sorafenib dose in the treatment of metastatic thyroid cancer because of toxicity consistent with the findings of the phase III DECISION trial and contrasting with the safety of sorafenib in other cancer populations. The unexpected excess of toxicity observed in thyroid cancer patients may be linked to a high prevalence of sarcopenia in this population, resulting in frequent overexposure to sorafenib.

  5. Raman spectra of single cell from gastrointestinal cancer patients

    Institute of Scientific and Technical Information of China (English)

    Xun-Ling Yan; Rui-Xin Dong; Lei Zhang; Xue-Jun Zhang; Zong-Wang Zhang

    2005-01-01

    AIM: To explore the difference between cancer cells and normal cells, we investigated the Raman spectra of singlecells from gastrointestinal cancer patients. METHODS: All samples were obtained from 30 diagnosed as gastrointestinal cancer patients. The flesh tumor specimen is located in the center of tumor tissue, while the normal ones were 5 cm away from the outside tumor section. The imprint was put under the microscope and a single cell was chosen for Raman measurement. All spectra were collected at confocal Raman micro-spectroscopy (British Renishaw) with NIR 780 nm laser.RESULTS: We measured the Raman spectra of several cells from gastrointestinal cancer patients. The result shows that there exists the strong line at 1 002/cm with less half-width assigned to the phenylalanine in several cells. The Raman lines of white cell were lower and less, while those of red cell were not only higher in intensity and more abundant, but also had a parti cular C-N breathing stretching band of pyrrole ring at 1 620-1 540/cm. The line at 1 084/cm assigned to phosphate backbone of DNA became obviously weaker in cancer cell. The Raman spectra of stomach cancer cells were similar to those of normal cells, but the Raman intensity of cancer cells was much lower than that of normal cells, and even some lines disappear. The lines of enteric cancer cells became weaker than spectra above and many lines disappeared, and the cancer cells in different position had different fluorescence intensity.CONCLUSION: The Raman spectra of several cells from cancer patients show that the structural changes of cancer cells happen and many bonds rupture so that the biological function of cells are lost. The results indicate that Raman spectra can offer the experiment basis for the cancer diagnosis and treatment.

  6. Will Chinese ovarian cancer patients benefit from knowing the BRCA2 mutation status?

    Institute of Scientific and Technical Information of China (English)

    Guo-Yan Liu; Wei Zhang

    2012-01-01

    In Western countries,the mutation status of the BRCA1 and BRCA2 genes is commonly determined for genetic counseling among members of families with a history of breast or ovarian cancer,especially for women of the Ashkenazi Jewish ethnicity.Recent studies in the Cancer Genome Atlas project have demonstrated that BRCA2 mutation carriers are more responsive to platinum-based chemotherapy among high-grade serous ovarian cancer patients.Thus,in Western countries,the mutation status of BRCA1 and BRCA2 is recognized to have an important value with which to assess cancer risk and therapeutic response.However,very limited studies of BRCA1 and BRCA2 mutations and their implications for counseling and therapeutic prediction have been conducted in China.Therefore,a potentially important genetic test that is technically simple has not benefited Chinese women with an increased risk of breast or ovarian cancer.This article summarizes the current progress in the study of BRCA1/2 mutation in China and recommends an increased effort in applying advances in genetic testing to the clinical management of Chinese patients with ovarian cancer.

  7. Clinical Implications of Intestinal Stem Cell Markers in Colorectal Cancer

    DEFF Research Database (Denmark)

    Espersen, Maiken Lise Marcker; Olsen, Jesper; Linnemann, Dorte;

    2015-01-01

    Colorectal cancer (CRC) still has one of the highest incidence and mortality rate among cancers. Therefore, improved differential diagnostics and personalized treatment are still needed. Several intestinal stem cell markers have been found to be associated with CRC and might have a prognostic and...

  8. Breast Cancer-Related Lymphedema: Implications for Family Leisure Participation

    Science.gov (United States)

    Radina, M. Elise

    2009-01-01

    An estimated 20% of breast cancer survivors face the chronic condition of breast cancer-related lymphedema. This study explored the ways in which women with this condition experienced changes in their participation in family leisure as one indicator of family functioning. Participants (N = 27) were interviewed regarding lifestyles before and after…

  9. Clinical Implications of Intestinal Stem Cell Markers in Colorectal Cancer

    DEFF Research Database (Denmark)

    Espersen, Maiken Lise Marcker; Olsen, Jesper; Linnemann, Dorte;

    2015-01-01

    Colorectal cancer (CRC) still has one of the highest incidence and mortality rate among cancers. Therefore, improved differential diagnostics and personalized treatment are still needed. Several intestinal stem cell markers have been found to be associated with CRC and might have a prognostic...

  10. Outcomes in Critically Ill Patients with Cancer-Related Complications

    Science.gov (United States)

    Torres, Viviane B. L.; Vassalo, Juliana; Silva, Ulysses V. A.; Caruso, Pedro; Torelly, André P.; Silva, Eliezer; Teles, José M. M.; Knibel, Marcos; Rezende, Ederlon; Netto, José J. S.; Piras, Claudio; Azevedo, Luciano C. P.; Bozza, Fernando A.; Spector, Nelson; Salluh, Jorge I. F.; Soares, Marcio

    2016-01-01

    Introduction Cancer patients are at risk for severe complications related to the underlying malignancy or its treatment and, therefore, usually require admission to intensive care units (ICU). Here, we evaluated the clinical characteristics and outcomes in this subgroup of patients. Materials and Methods Secondary analysis of two prospective cohorts of cancer patients admitted to ICUs. We used multivariable logistic regression to identify variables associated with hospital mortality. Results Out of 2,028 patients, 456 (23%) had cancer-related complications. Compared to those without cancer-related complications, they more frequently had worse performance status (PS) (57% vs 36% with PS≥2), active malignancy (95% vs 58%), need for vasopressors (45% vs 34%), mechanical ventilation (70% vs 51%) and dialysis (12% vs 8%) (P<0.001 for all analyses). ICU (47% vs. 27%) and hospital (63% vs. 38%) mortality rates were also higher in patients with cancer-related complications (P<0.001). Chemo/radiation therapy-induced toxicity (6%), venous thromboembolism (5%), respiratory failure (4%), gastrointestinal involvement (3%) and vena cava syndrome (VCS) (2%) were the most frequent cancer-related complications. In multivariable analysis, the presence of cancer-related complications per se was not associated with mortality [odds ratio (OR) = 1.25 (95% confidence interval, 0.94–1.66), P = 0.131]. However, among the individual cancer-related complications, VCS [OR = 3.79 (1.11–12.92), P = 0.033], gastrointestinal involvement [OR = 3.05 (1.57–5.91), P = <0.001] and respiratory failure [OR = 1.96(1.04–3.71), P = 0.038] were independently associated with in-hospital mortality. Conclusions The prognostic impact of cancer-related complications was variable. Although some complications were associated with worse outcomes, the presence of an acute cancer-related complication per se should not guide decisions to admit a patient to ICU. PMID:27764143

  11. Cancer as a metabolic disease: implications for novel therapeutics.

    Science.gov (United States)

    Seyfried, Thomas N; Flores, Roberto E; Poff, Angela M; D'Agostino, Dominic P

    2014-03-01

    Emerging evidence indicates that cancer is primarily a metabolic disease involving disturbances in energy production through respiration and fermentation. The genomic instability observed in tumor cells and all other recognized hallmarks of cancer are considered downstream epiphenomena of the initial disturbance of cellular energy metabolism. The disturbances in tumor cell energy metabolism can be linked to abnormalities in the structure and function of the mitochondria. When viewed as a mitochondrial metabolic disease, the evolutionary theory of Lamarck can better explain cancer progression than can the evolutionary theory of Darwin. Cancer growth and progression can be managed following a whole body transition from fermentable metabolites, primarily glucose and glutamine, to respiratory metabolites, primarily ketone bodies. As each individual is a unique metabolic entity, personalization of metabolic therapy as a broad-based cancer treatment strategy will require fine-tuning to match the therapy to an individual's unique physiology. PMID:24343361

  12. c-Met in pancreatic cancer stem cells: Therapeutic implications

    Institute of Scientific and Technical Information of China (English)

    Marta Herreros-Villanueva; Aizpea Zubia-Olascoaga; Luis Bujanda

    2012-01-01

    Pancreatic cancer is the deadliest solid cancer and currently the fourth most frequent cause of cancer-related deaths.Emerging evidence suggests that cancer stem cells (CSCs) play a crucial role in the development and progression of this disease.The identification of CSC markers could lead to the development of new therapeutic targets.In this study,the authors explore the functional role of c-Met in pancreatic CSCs,by analyzing self-renewal with sphere assays and tumorigenicity capacity in NOD SCID mice.They concluded that c-Met is a novel marker for identifying pancreatic CSCs and c-Methigh in a higher tumorigenic cancer cell population.Inhibition of c-Met with XL184 blocks self-renewal capacity in pancreatic CSCs.In pancreatic tumors established in NOD SCID mice,c-Met inhibition slowed tumor growth and reduced the population of CSCs,along with preventing the development of metastases.

  13. Patient experiences and outcomes following facial skin cancer surgery: A qualitative study.

    Science.gov (United States)

    Lee, Erica H; Klassen, Anne F; Lawson, Jessica L; Cano, Stefan J; Scott, Amie M; Pusic, Andrea L

    2016-08-01

    Early melanoma and non-melanoma skin cancer of the facial area are primarily treated with surgery. Little is known about the outcomes of treatment for facial skin cancer patients. The objective of the study was to identify concerns about aesthetics, procedures and health from the patients' perspective after facial skin surgery. Semi-structured in-depth interviews were conducted with 15 participants. Line-by-line coding was used to establish categories and develop themes. We identified five major themes on the impact of skin cancer surgery: appearance-related concerns; psychological (e.g., fear of new cancers or recurrence); social (e.g. impact on social activities and interaction); physical (e.g. pain and swelling) concerns and satisfaction with the experience of care (e.g., satisfaction with surgeon). The priority of participants was the removal of the facial skin cancer, as this reduced their overall worry. The aesthetic outcome was secondary but important, as it had important implications on the participants' social and psychological functioning. The participants' experience with the care provided by the surgeon and staff also contributed to their satisfaction with their treatment. This conceptual framework provides the basis for the development of a new patient-reported outcome instrument. PMID:25833383

  14. Diagnostic implications of computed tomography pulmonary angiography in patients with pulmonary embolism

    Science.gov (United States)

    El-Menyar, Ayman; Nabir, Syed; Ahmed, Nadeem; Asim, Mohammad; Jabbour, Gaby; Al-Thani, Hassan

    2016-01-01

    INTRODUCTION: Pulmonary embolism (PE) is a serious cardiovascular and pulmonary complication worldwide. We aimed to assess the implications of different computed tomography pulmonary angiography (CTPA) parameters in patients with acute PE. METHODS: A retrospective observational study to include patients presented with clinical suspicious of PE who underwent CTPA was conducted. Patients' demographics, clinical presentation, risk factors, laboratory investigations, management, and outcome were analyzed. Computed tomography findings included clot burden (Qanadli score [QS]) and right ventricular dysfunction (RVD) parameters. RESULTS: A total of 45 patients with radiologically confirmed diagnosis of PE were included in the study; of these patients, 8 (17.8%) died during the hospital course. Patients who died were 13 years older than those who survived, and the mortality rate was significantly higher in patients with cancer. The two groups were comparable for cardiovascular parameters. The mean clot burden (QS) was 19.5 ± 11.3 points and 53% of patients had QS >18 points. Obesity (52.4% vs. 12.5%; P = 0.01), hypertension (54.4% vs. 23.8%; P = 0.03), and median D-dimer levels (7.8 vs. 3.4; P = 0.03) were significantly higher in patients with QS >18. Among right ventricular (RV) dysfunction parameters, only higher RV/left ventricular (LV) ratio (P = 0.001) and bowing of interventricular septum (P = 0.001) were associated with higher QS. A significant positive correlation was found between RV short axis (r = 0.499, P = 0.001), RV/LV ratio (r = 0.592, P = 0.001), and pulmonary artery (PA) diameter (r = 0.301, P = 0.04) with the PA clot burden. Receiver operating characteristic curve for clot burden showed a cutoff value of 17.5 points to accurately predict RV dysfunction. CONCLUSIONS: Clot burden >18 is associated with RV dysfunction in patients with acute PE. Echocardiography and RVD parameters showed no correlation with in-hospital deaths. CTPA has clinicoradiological

  15. Hospital-acquired infections at an oncological intensive care cancer unit: differences between solid and hematological cancer patients

    OpenAIRE

    Cornejo-Juárez, Patricia; Vilar-Compte, Diana; García-Horton, Alejandro; López-Velázquez, Marco; Ñamendys-Silva, Silvio; Volkow-Fernández, Patricia

    2016-01-01

    Background Cancer patients have a higher risk of severe sepsis in comparison with non-cancer patients, with an increased risk for hospital-acquired infections (HAI), particularly with multidrug resistant bacteria (MDRB). The aim of the study is to describe the frequency and characteristics of HAI and MDRB in critically ill cancer patients. Methods We conducted an 18-month prospective study in patients admitted ≥48 h to an ICU at a cancer referral center in Mexico. Patients with hematological ...

  16. Posttraumatic stress disorder among bereaved relatives of cancer patients

    DEFF Research Database (Denmark)

    Elklit, A.; Reinholt, Nina; Nielsen, Louise Hjort;

    2010-01-01

    The aim of this study was to assess post-traumatic stress disorder (PTSD) and predictors of PTSD in individuals who experienced the loss of a close relative to cancer. A total of 251 bereaved relatives ages 14 to 76 (M = 41.3, SD = 16.8) were recruited at a counseling service for cancer patients...

  17. The prevalence and pharmacotherapy of depression in cancer patients

    NARCIS (Netherlands)

    Ng, Chong Guan; Boks, Marco P. M.; Zainal, Nor Zuraida; de Wit, Niek J.

    2011-01-01

    Background: Depression is a frequent and serious comorbid condition in cancer patients that may require special attention. We investigate the prevalence of depression in cancer and review the current state of evidence regarding the effectiveness of drug treatment of depression in this group. Methods

  18. Plasma transforming growth factor beta levels in breast cancer patients

    NARCIS (Netherlands)

    Sminia, P; Barten, AD; Van Waarde, MAWH; Vujaskovic, Z; Van Tienhoven, G

    1998-01-01

    We investigated whether the concentration of circulating transforming growth factor beta (TGF beta) yields diagnostic value in breast cancer. Blood was collected from twenty stage I and II breast cancer patients both prior to treatment and after surgical excision of the tumour. Both latent and activ

  19. Tobacco and lung cancer: risks, trends, and outcomes in patients with cancer.

    Science.gov (United States)

    Warren, Graham W; Cummings, K Michael

    2013-01-01

    Tobacco use, primarily associated with cigarette smoking, is the largest preventable cause of cancer mortality, responsible for approximately one-third of all cancer deaths. Approximately 85% of lung cancers result from smoking, with an additional fraction caused by secondhand smoke exposure in nonsmokers. The risk of lung cancer is dose dependent, but can be dramatically reduced with tobacco cessation, especially if the person discontinues smoking early in life. The increase in lung cancer incidence in different countries around in the world parallels changes in cigarette consumption. Lung cancer risks are not reduced by switching to filters or low-tar/low-nicotine cigarettes. In patients with cancer, continued tobacco use after diagnosis is associated with poor therapeutic outcomes including increased treatment-related toxicity, increased risk of second primary cancer, decreased quality of life, and decreased survival. Tobacco cessation in patients with cancer may improve cancer treatment outcomes, but cessation support is often not provided by oncologists. Reducing the health related effects of tobacco requires coordinated efforts to reduce exposure to tobacco, accurately assess tobacco use in clinical settings, and increase access to tobacco cessation support. Lung cancer screening and coordinated international tobacco control efforts offer the promise to dramatically reduce lung cancer mortality in the coming decades.

  20. Physical and clinical implications of radiotherapy treatment of prostate cancer using a full bladder protocol

    Energy Technology Data Exchange (ETDEWEB)

    Cambria, Raffaella; Cattani, Federica; Luraschi, Rosa; Pedroli, Guido [Istituto Europeo di Oncologia, Milan (Italy). Dept. of Medical Physics; Jereczek-Fossa, Barbara A.; Orecchia, Roberto [Istituto Europeo di Oncologia, Milan (Italy). Dept. of Radiation Oncology; Univ. degli Studi of Milano, Milan (Italy); Zerini, Dario [Istituto Europeo di Oncologia, Milan (Italy). Dept. of Radiation Oncology; Serafini, Flavia [Unita operativa di radioterapia, Azienda Ospedaliera Sant' Anna, Como (Italy)

    2011-12-15

    To assess the dosimetric and clinical implication when applying the full bladder protocol for the treatment of the localized prostate cancer (PCA). A total of 26 consecutive patients were selected for the present study. Patients underwent two series of CT scans: the day of the simulation and after 40 Gy. Each series consisted of two consecutive scans: (1) full bladder (FB) and (2) empty bladder (EB). The contouring of clinical target volumes (CTVs) and organs at risk (OAR) were compared to evaluate organ motion. Treatment plans were compared by dose distribution and dose-volume histograms (DVH). CTV shifts were negligible in the laterolateral and superior-inferior directions (the maximum shift was 1.85 mm). Larger shifts were recorded in the anterior-posterior direction (95% CI, 0.83-4.41 mm). From the dosimetric point of view, shifts are negligible: the minimum dose to the CTV was 98.5% (median; 95%CI, 95-99%). The potential advantage for GU toxicity in applying the FB treatment protocol was measured: the ratio between full and empty bladder dose-volume points (selected from our protocol) is below 0.61, excluding the higher dose region where DVHs converge. Having a FB during radiotherapy does not affect treatment effectiveness, on the contrary it helps achieve a more favorable DVH and lower GU toxicities.

  1. Nontuberculous mycobacterial pulmonary disease mimicking lung cancer: Clinicoradiologic features and diagnostic implications.

    Science.gov (United States)

    Hong, Su Jin; Kim, Tae Jung; Lee, Jae-Ho; Park, Jeong-Soo

    2016-06-01

    To describe the features and clinical implications of computed tomography (CT), positron emission tomography (PET), and percutaneous needle aspiration biopsy (PCNB) in pulmonary nontuberculous mycobacterial (NTM) disease manifesting as a solitary nodule, mass, or mass-like consolidation mimicking malignancy.Among a cohort of 388 patients with NTM pulmonary disease, 14 patients with clinically and radiologically suspected lung cancer were included in our study. Two chest radiologists evaluated CT features, including lesion type (nodule, mass, or mass-like consolidation), morphologic features (margin, degree of enhancement, calcification), and presence of accompanying findings suggestive of NTM pulmonary disease (bronchiectasis with clustered centrilobular nodules or upper-lobe cavitary lesions) by consensus. Diagnostic procedures for microbiologic diagnosis of NTM disease and clinical outcome were reviewed.Incidence of NTM pulmonary disease presenting as solitary nodule/mass (n = 8) or mass-like consolidation (n = 6) was 3.6% (14 of 388). Most lesions were detected incidentally during routine health check-up or evaluation of other disease (11 of 14, 79%). Lesions typically showed poor contrast-enhancement (9 of 12) and internal calcification (6 of 14). No lesions had CT features suggestive of NTM pulmonary disease. All 4 lesions for which PET/CT imaging was performed showed strong fluorodeoxyglucose uptake simulating malignant lesions (mean, 4.9; range, 3.6-7.8). PCNB revealed mycobacterial histology in 6 of 11 specimens and positive culture results were obtained for 7 of 7 specimens.NTM pulmonary disease may present as a solitary nodule, mass, or mass-like consolidation mimicking malignancy. CT features and PCNB are important to diagnose NTM disease mimicking lung cancer to avoid unnecessary surgery. PMID:27367996

  2. Many Patients with Cancer Need Better Treatments for Pain

    Science.gov (United States)

    Inadequate pain treatment in patients with cancer remains a significant problem and appears to be more frequent among minorities, according to a new study published online April 16, 2012, in the Journal of Clinical Oncology.

  3. Metallic taste in cancer patients treated with chemotherapy

    NARCIS (Netherlands)

    Ijpma, I.; Renken, R. J.; ter Horst, G. J.; Reyners, A. K. L.

    2015-01-01

    Background: Metallic taste is a taste alteration frequently reported by cancer patients treated with chemotherapy. Attention to this side effect of chemotherapy is limited. This review addresses the definition, assessment methods, prevalence, duration, etiology, and management strategies of metallic

  4. Patterning of Facial Expressions among Terminal Cancer Patients.

    Science.gov (United States)

    Antonoff, Steven R.; Spilka, Bernard

    1985-01-01

    Evaluated the possible significance of nonverbal communication in 49 terminal cancer patients using the Facial Affect Scoring Technique. Results showed fear was highest in early stages of illness. Sadness increased regularly from the early to late phase. (JAC)

  5. Combining Chemotherapy with Bevacizumab Improves Outcomes for Ovarian Cancer Patients

    Science.gov (United States)

    Results from two phase III randomized clinical trials suggest that, at least for some patients with ovarian cancer, adding the antiangiogenesis agent bevacizumab to chemotherapy increases the time to disease progression and may improve survival.

  6. Communication skills of nurses during interactions with simulated cancer patients.

    NARCIS (Netherlands)

    Kruijver, I.P.M.; Kerkstra, A.; Bensing, J.M.; Wiel, H.B.M. van der

    2001-01-01

    In this paper the balance of affective and intrumental communication employed by nurses during the admission interview with recently diagnosed cancer patients was investigated. Rationale: The balance of affective and instrumental communication employed by nurses appears to be important, especially

  7. Assessing Patient-Centered Communication in Cancer Care: Stakeholder Perspectives

    OpenAIRE

    Mazor, Kathleen M.; Gaglio, Bridget; Nekhlyudov, Larissa; Alexander, Gwen L.; Stark, Azadeh; Hornbrook, Mark C.; Walsh, Kathleen; Boggs, Jennifer; Lemay, Celeste A.; Firneno, Cassandra; Biggins, Colleen; Blosky, Mary Ann; Arora, Neeraj K.

    2013-01-01

    Patient reports of their communication experiences during cancer care could increase understanding of the communication process, stimulate improvements, inform interventions, and provide a basis for evaluating changes in communication practices.

  8. Family Caregivers in Cancer (PDQ®)—Patient Version

    Science.gov (United States)

    Expert-reviewed information summary about the challenges faced by family caregivers of cancer patients. This summary focuses on typical caregiver roles and concerns, and helpful interventions for caregivers.

  9. TCTP is an androgen-regulated gene implicated in prostate cancer.

    Directory of Open Access Journals (Sweden)

    Mari Kaarbø

    Full Text Available TCTP has been implicated in a plethora of important cellular processes related to cell growth, cell cycle progression, malignant transformation and inhibition of apoptosis. In addition to these intracellular functions, TCTP has extracellular functions and plays an important role in immune cells. TCTP expression was previously shown to be deregulated in prostate cancer, but its function in prostate cancer cells is largely unknown. Here we show that TCTP expression is regulated by androgens in LNCaP prostate cancer cells in vitro as well as human prostate cancer xenografts in vivo. Knockdown of TCTP reduced colony formation and increased apoptosis in LNCaP cells, implicating it as an important factor for prostate cancer cell growth. Global gene expression profiling in TCTP knockdown LNCaP cells showed that several interferon regulated genes are regulated by TCTP, suggesting that it may have a role in regulating immune function in prostate cancer. In addition, recombinant TCTP treatment increased colony formation in LNCaP cells suggesting that secreted TCTP may function as a proliferative factor in prostate cancer. These results suggest that TCTP may have a role in prostate cancer development.

  10. Cancer incidence in the first-degree relatives of ovarian cancer patients.

    OpenAIRE

    Auranen, A; Pukkala, E.; Mäkinen, J.; Sankila, R.; Grénman, S.; Salmi, T.

    1996-01-01

    Cancer incidence was studied among 3072 first-degree relatives of 559 unselected ovarian cancer patients. Among cohort members there were 306 cancer cases. The overall cancer incidence was not increased: the standardised incidence ratio (SIR) in males was 0.9 (95% confidence interval 0.8-1.1) and in females 1.0 (0.8-1.1). The female relatives had a significantly increased risk for ovarian cancer (SIR 2.8, 1.8-4.2). The excess was attributable to sisters only (SIR 3.7, 2.3-5.7). The relative r...

  11. Unique perception of clinical trials by Korean cancer patients

    Directory of Open Access Journals (Sweden)

    Lee Su Jin

    2012-12-01

    Full Text Available Abstract Background In the past few years, the number of clinical trials has increased rapidly in East Asia, especially for gastric and hepatobiliary cancer that are prevalent in Asian populations. However, the actual degree of understanding or perceptions of clinical trials by cancer patients in East Asian countries have seldom been studied. Methods Between July 1st and November 30th of 2011, we conducted a prospective study to survey cancer patients regarding their awareness of, and willingness to participate in, a clinical trial. Patients with gastrointestinal/hepatobiliary cancer who visited the Hematology-Oncology outpatient clinic at Samsung Medical Center (SMC were enrolled. A total of 21 questions were asked including four questions which used the Visual analogue scale (VAS score. Results In this survey study, 1,000 patients were asked to participate and 675 patients consented to participate (67.5%. The awareness of clinical trials was substantially higher in patients who had a higher level of education (pp=0.004, and had a higher economic status (p=0.001. However, the willingness to participate in a clinical trial was not affected by the level of education or economic status of patients. The most influential factors for patient willingness to participate were a physician recommendation (n=181, 26.8%, limited treatment options (n=178, 26.4%, and expectations of effectiveness of new anti-cancer drugs (n=142, 21.0%. Patients with previous experience in clinical trials had a greater willingness to participate in clinical trials compared to patients without previous experience (p Conclusions This large patient cohort survey study showed that Korean cancer patients are more aware of clinical trials, but awareness did not translate into willingness to participate.

  12. 4. DNA REPAIR CAPACITY IN LUNG CANCER PATIENTS

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@The ability for DNA repair is an important host factor which influences the individual susceptibility to genotoxic carcinogen exposures. It has been shown in different case-control studies that DNA repair capacity (DRC) can be reduced in lung cancer patients.We have used an alkaline comet assay to measure the cellular DRC in peri-pheral blood lymphocytes of lung cancer patients and tumor-free control

  13. Computerized database management system for breast cancer patients

    OpenAIRE

    Sim, Kok Swee; Chong, Sze Siang; Tso, Chih Ping; Nia, Mohsen Esmaeili; Chong, Aun Kee; Abbas, Siti Fathimah

    2014-01-01

    Data analysis based on breast cancer risk factors such as age, race, breastfeeding, hormone replacement therapy, family history, and obesity was conducted on breast cancer patients using a new enhanced computerized database management system. My Structural Query Language (MySQL) is selected as the application for database management system to store the patient data collected from hospitals in Malaysia. An automatic calculation tool is embedded in this system to assist the data analysis. The r...

  14. Anxiety and Depression among maxillofacial cancer patients during perioperative period

    OpenAIRE

    Miloseva, Lence; Vukosavljevic-Gvozden, Tanja; Milosev, Vladimir

    2014-01-01

    Aim of the study: The aim of this study was to examine changes in psychological distress, such as depression and anxiety, and quality of life (QOL) during the perioperative period in maxillofacial cancer patients undergoing surgery. We also investigated the relationship between patient’s psychological distress and QOL. We hypothesized that perioperative psychological distress would affect QOL.Thus, maxillofacial cancer patients with lower psychological distress would experience better QOL ...

  15. Overprotective caregivers of elderly cancer patients: a case report.

    Science.gov (United States)

    Basso, Umberto; Brunello, Antonella; Magro, Cristina; Favaretto, Adolfo; Monfardini, Silvio

    2006-01-01

    The essential role of the caregiver in the management of elderly cancer patients is still poorly documented. This case report concerns a woman with metastatic lung carcinoma who was sincerely informed and successfully treated with chemotherapy and gefitinib only after gaining the trust of her overprotective daughter. Devoting time to the relatives represents a key element to create a communicative and efficient relationship with older cancer patients. PMID:17036533

  16. Subtypes of depression in cancer patients: an empirically driven approach

    OpenAIRE

    Zhu, Lei; Ranchor, A. V.; Lee, van der, R.; Garssen, Bert; Sanderman, Robbert; Schroevers, Maya J

    2016-01-01

    PURPOSE: This study aimed to (1) identify subgroups of cancer patients with distinct subtypes of depression before the start of psychological care, (2) examine whether socio-demographic and medical characteristics distinguished these subtypes, and (3) examine whether people with distinct subtypes reported differential courses of depression during psychological care. METHOD: This naturalistic, longitudinal study included cancer patients who sought psychological care at specialized psycho-oncol...

  17. Long-Term Follow up of Cancer Patients

    OpenAIRE

    Rheaume, D.E.

    1990-01-01

    The long-term follow up of cancer patients should be based on the natural history of the disease and its known recurrence rates, patterns, and timing. Information from follow-up trials should be used in the context of diagnostic capabilities and practice setting. The increased involvement of family practitioners in the follow up of cancer patients is desirable, and some recommendations for follow-up procedures are presented.

  18. Predicting delayed anxiety and depression in patients with gastrointestinal cancer

    OpenAIRE

    Nordin, K; Glimelius, B.

    1999-01-01

    The aim of this study was to examine the possibility of predicting anxiety and depression 6 months after a cancer diagnosis on the basis of measures of anxiety, depression, coping and subjective distress associated with the diagnosis and to explore the possibility of identifying individual patients with high levels of delayed anxiety and depression associated with the diagnosis. A consecutive series of 159 patients with gastrointestinal cancer were interviewed in connection with the diagnosis...

  19. Estimation of Cachexia among Cancer Patients Based on Four Definitions

    OpenAIRE

    Fox, Kathleen M; Brooks, John M.; Gandra, Shravanthi. R.; Richard Markus; Chiun-Fang Chiou

    2009-01-01

    Objectives. Estimate and compare the proportion of cancer patients with cachexia using different definitions from available clinical data. Methods. Electronic medical records were examined to estimate the proportion of cancer patients with cachexia using 4 definitions: (1) ICD-9 diagnostic code of 799.4 (cachexia), (2) ICD-9 diagnosis of cachexia, anorexia, abnormal weight loss, or feeding difficulties, (3) prescription for megestrol acetate, oxandrolone, somatropin, or dronabinol, and (4) ≥ ...

  20. Does the month of diagnosis affect survival of cancer patients?

    OpenAIRE

    Sankila, R.; Joensuu, H.; Pukkala, E.; Toikkanen, S.

    1993-01-01

    Some earlier studies based on relatively small data sets have suggested that the month of diagnosis affects survival of breast cancer patients. This phenomenon has been suggested to be attributable to daylight-related hormonal factors. Factors related to the holidays of both the medical personnel and the women themselves might also provide the explanation. In this study we assessed the effect of the month of diagnosis on the survival of 32,807 female breast cancer patients diagnosed in Finlan...

  1. AGR2 Predicts Tamoxifen Resistance in Postmenopausal Breast Cancer Patients

    OpenAIRE

    Roman Hrstka; Veronika Brychtova; Pavel Fabian; Borivoj Vojtesek; Marek Svoboda

    2013-01-01

    Endocrine resistance is a significant problem in breast cancer treatment. Thus identification and validation of novel resistance determinants is important to improve treatment efficacy and patient outcome. In our work, AGR2 expression was determined by qRT-PCR in Tru-Cut needle biopsies from tamoxifen-treated postmenopausal breast cancer patients. Our results showed inversed association of AGR2 mRNA levels with primary treatment response (P = 0.0011) and progression-free survival (P = 0.0366)...

  2. Immunologic mapping of glycomes: implications for cancer diagnosis and therapy

    DEFF Research Database (Denmark)

    Zhou, Dapeng; Levery, Steven B; Hsu, Fong-Fu;

    2011-01-01

    Cancer associated glycoconjugates are important biomarkers, as exemplified by globo-H, CA125, CA15.3 and CA27.29. However, the exact chemical structures of many such biomarkers remain unknown because of technological limitations. In this article, we propose the "immunologic mapping" of cancer...... glycomes based on specific immune recognition of glycan structures, which can be hypothesized theoretically, produced chemically, and examined biologically by immuno-assays. Immunologic mapping of glycans not only provides a unique perspective on cancer glycomes, but also may lead to the invention...

  3. POSTOPERATIVE HYPERGLYCAEMIA IN NON-DIABETIC INDIAN CANCER PATIENTS

    Directory of Open Access Journals (Sweden)

    Pampanagouda

    2016-03-01

    Full Text Available There is limited data available in the literature about the hyperglycaemic response in cancer patients in the postoperative period. Hyperglycaemia resulting from insulin resistance is common in critically ill patients including those who have not previously been diagnosed with diabetes. We tried to analyse the glycaemic response in different cancer patients in the postoperative period, so that this information can be analysed to look for any correlation between the glycaemic response and the surgical outcome, in particular cancer patients. Prospectively, the postoperative blood glucose level was measured at different intervals. Hyperglycaemic response was more at 6th hour and gradually declined over next 72 hours. Hyperglycaemic response was more in carcinoma oesophagus patients and least in thyroid patients. The stress of surgery itself results in metabolic perturbations that alter glucose homeostasis. Persistent hyperglycaemia is a risk factor for endothelial dysfunction, impaired phagocytosis and immunity, oxidative stress, abnormal lipid metabolism, decreased vascular contractility, increased platelet adhesiveness and increased C-reactive protein levels, consequently resulting in cardiovascular morbidity, postoperative sepsis and impaired wound healing. Patients with cancer respond differently to stress and this knowledge might help in the future to develop strategies to reduce and treat during the postoperative period. OBJECTIVE To study the pattern of glycaemic variation in patients with different Cancers during the postoperative period.

  4. Non medical factors associated with psychological disorders in cancer patients

    International Nuclear Information System (INIS)

    Objective: To find out major non-medial factors associated with psychological disorders in cancer patients. Design: An observational study conducted on adult cancer patients. Place and Duration of Study: The study was conducted at Shaukat Khanum Memorial Cancer Hospital and Research Center Lahore Pakistan from January 1999. Patients and Methods: Two hundred and twenty-four newly-diagnosed adult cancer patients were interviewed by the clinical psychologist and data was collected regarding non-medical causal factors, patients age, gender family support system, general home atmosphere and marital status. Collected data was analyzed by utilizing. SPSS for windows version 10.0. Results: Of the 224 patients 142 (63.4%) reported non-medical factors causing psychological distress and 82 (36.6%) reported that medical sources are the most distressing. Ten most common non-medical sources of developing psychological disorders were identified. It was observed that family support system and general home atmosphere were significantly associated with the development of psychological disorders whereas the other variables such as age, gender and marital status had no significant relationship with the non Medical factors. Conclusion: It was concluded that non-medical factors causing psychological problems are significant in cancer patients. The results suggest that we should identify these factors and target psychosocial intervention for those patients most at risk. (author)

  5. Communication of the cancer diagnosis to an elderly patient

    Directory of Open Access Journals (Sweden)

    Lucélia Terra Jonas

    2015-05-01

    Full Text Available Objective: to collect evidence on matters which involve cancer diagnosis disclosure to an elderly patient. Methods: integrative revision made in five important data bases in the area of health with seven selected articles. Results: it was noticeable that there are conflicts between family members and health professionals concerning cancer diagnosis disclosure to an elderly patient and that the preferences of those people on the disclosure of the diagnosis are similar to other patients. Conclusion: health professionals, especially the nurses, need training in order to have a secure and clarifying communication, matching the information to the specific needs of each patient, considering their reality and type of confrontation..

  6. [Streamlined treatment pathway for a colorectal cancer patient].

    Science.gov (United States)

    Rantala, Arto; Ristamäki, Raija; Keränen, Ulla

    2016-01-01

    The organization of colorectal cancer patient treatment, the pathway, is an important component of the quality of care of a large patient group as nearly 3000 colorectal cancer patients are diagnosed and treated annually in Finland. By designing and describing the whole pathway, the more streamlined approach can be made and thus improve patient care. Multidisciplinary team work between colorectal surgeons, oncologists, pathologists and radiologists is flexible team work, having been proven to improve overall treatment results. This method of working together is also a good tool for the development of the pathway to a better organized treatment. PMID:27483633

  7. Clinicopathological features and prognosis of gastric cancer in young patients

    OpenAIRE

    Liu, Shushang; Feng, Fan; Xu, Guanghui; Liu, Zhen; Tian, Yangzi; Guo, Man; Lian, Xiao; Cai, Lei; Fan, Daiming; Zhang, Hongwei

    2016-01-01

    Background The clinicopathological features and prognosis of gastric cancer in young patients are both limited and controversial. Therefore, the aim of this study was to define the clinicopathological features and prognosis of gastric cancer in young patients after curative resection. Methods From May 2008 to December 2014, 198 young patients (age ≤ 40 years) and 1096 middle-aged patients (55 ≤ age ≤ 64 years) were enrolled in this study. The clinicopathological features and prognosis of gast...

  8. Cardiovascular risk during hormonal treatment in patients with prostate cancer

    International Nuclear Information System (INIS)

    The objective of this review is to provide information on cardiovascular risk following androgen-deprivation therapy (ADT) in prostate cancer patients and to suggest potential prevention and management strategies. Androgen deprivation therapy can cause peripheral insulin resistance, increase fat mass and low-density lipoprotein cholesterol, and induce type 2 diabetes. While recent studies have reported an association in patients with prostate cancer between ADT and increased risk of cardiovascular events, other studies have not detected the association. However, at this time, it is plausible that ADT could increase cardiovascular risk because of the adverse effect of ADT on risk factors for cardiovascular disease. It is advisable that prostate cancer patients in whom ADT is initiated be referred to their physician, who will carefully monitor them for potential metabolic effects. Therefore, physicians should be informed about these potential side effects. This especially applies to men aged >65 years and those with pre-existing cardiovascular comorbidities. Adopting a healthy lifestyle including a balanced diet and regular physical activity is recommended. Patients with cardiovascular disease should receive appropriate preventive therapies, including lipid-lowering, antihypertensive, glucose-lowering, and antiplatelet therapy. ADT should preferably not be unnecessarily administered to prostate cancer patients with pre-existing cardiovascular disease, certainly not to those in whom the risk of prostate cancer-specific mortality is low. The physician should carefully weigh the potential benefits of ADT against the possible risks in individual patients with prostate cancer

  9. The use of health functional foods in gastrointestinal cancer patients.

    Science.gov (United States)

    Kang, Hwa Pyoung; Lee, Hosun; Oh, Tak Geun; Lee, Kyong Joo; Park, Soo Jung; Chung, Moon Jae; Kim, Seung Up; Lee, Hyuk; Park, Jun Chul; Hong, Sung Pil; Park, Jun Yong; Park, Jeong Youp; Bang, Seungmin; Kim, Do Young; Cheon, Jae Hee; Ahn, Sang Hoon; Kim, Tae Il; Park, Seung Woo; Song, Si Young

    2013-01-01

    As an adjunct to cancer treatment, the use of health functional foods (HFFs) seems to be increasing. However, little is known for the use of HFFs among cancer patients in Korea. The aims of this study were to investigate the exposure rate of HFF use among gastrointestinal (GI) cancer patients and to examine the relationship of socio-demographic and disease-related characteristics with the use of HFFs. A total of 126 patients diagnosed with GI cancer participated in the study. A cross-sectional survey was conducted using a questionnaire. Over a half of all the patients surveyed (n = 67; 53.2%) used HFFs. Patients who were younger, had higher income, or longer duration of disease showed a trend to use HFFs more frequently, even though the tendency was not statistically significant. The most commonly used HFF was vitamin complex (n = 20; 16%), followed by red ginseng (n = 15; 12%), and sweet wormwood (Artemisia annua) (n = 11; 8.8%). About 26% of all responders expressed concerns for using HFFs. The primary concern was 'going against physician's recommendations' (36.8%). About 63% of respondents expressed a desire to consult with their physicians and follow their recommendations. More basic scientific data and educational materials regarding HFFs are required for both health-care professionals and cancer patients. A larger sample and size-controlled groups representing each cancer type will continue to be recruited for participation in this survey. PMID:23429665

  10. Sarcopenia and physical function in overweight patients with advanced cancer.

    Science.gov (United States)

    Prado, Carla M M; Lieffers, Jessica R; Bowthorpe, Lindsay; Baracos, Vickie E; Mourtzakis, Marina; McCargar, Linda J

    2013-01-01

    Advanced cancer is associated with numerous metabolic abnormalities that may lead to significant body composition changes, particularly muscle loss or sarcopenia. Sarcopenia in cancer has been associated with poor clinical outcomes, including poor physical function. Accurate tools to assess body composition are expensive and not readily available in clinical settings. Unfortunately, little is known about the efficacy of affordable and portable techniques to assess functional status in patients with cancer. We investigated the prevalence of sarcopenia and its association with different portable and low-cost functional status measurement tools (i.e., handgrip strength testing, a two-minute walking test, and a self-report questionnaire) in overweight/obese patients (body mass index ≥ 25 kg/m²) with advanced cancer. Twenty-eight patients (68% men) aged 64.5 ± 9.5 years with advanced lung or colorectal cancer were included. Sarcopenia was assessed by measuring appendicular skeletal muscle (ASM) adjusted by height (ASM index), using dual energy X-ray absorptiometry. Approximately 36% of patients had sarcopenia. Average handgrip strength was greater in men without sarcopenia than in men with it (p=0.035). In men, ASM index was positively correlated with average (r=0.535, p=0.018) and peak handgrip strength (r=0.457, p=0.049). No differences were observed among female patients. Handgrip strength was associated with sarcopenia in male patients with advanced cancer, and therefore it may be used as a portable and simple nutritional screening tool.

  11. Cancer Pain Control for Advanced Cancer Patients by Using Autonomic Nerve Pharmacopuncture

    Directory of Open Access Journals (Sweden)

    Hwi-joong Kang

    2014-09-01

    Full Text Available Objectives: The purpose of this study is to report a case series of advanced cancer patients whose cancer pain was relieved by using autonomic nerve pharmacopuncture (ANP treatment. ANP is a subcutaneous injection therapy of mountain ginseng pharmacopuncture (MGP along the acupoints on the spine (Hua-Tuo-Jia-Ji-Xue; 0.5 cun lateral to the lower border of the spinous processes of vertebrae to enhance the immune system and to balance autonomic nerve function. Methods: Patients with three different types of cancer (gastric cancer, lung cancer, colon cancer with distant metastases with cancer pain were treated with ANP. 1 mL of MGP was injected into the bilateral Hua-Tuo-Jia-Ji-Xue on the T1-L5 sites (total 12 ─ 20 mL injection of each patient’s dorsum by using the principle of symptom differentiation. During ANP treatment, the visual analogue scale (VAS for pain was used to assess their levels of cancer pain; also, the dosage and the frequency of analgesic use were measured. Results: The cancer pain levels of all three patients improved with treatment using ANP. The VAS scores of the three patients decreased as the treatment progressed. The dosage and the frequency of analgesics also gradually decreased during the treatment period. Significantly, no related adverse events were found. Conclusion: ANP has shown benefit in controlling cancer pain for the three different types of cancer investigated in this study and in reducing the dosage and the frequency of analgesics. ANP is expected to be beneficial for reducing cancer pain and, thus, to be a promising new treatment for cancer pain.

  12. Implications of Renal Denervation Therapy in Patients with Sleep Apnea

    Directory of Open Access Journals (Sweden)

    Fernando Jaén-Águila

    2015-01-01

    Full Text Available Obstructive sleep apnea (OSA syndrome is a prevalent condition characterized by repeated episodes of obstruction of the upper airway, leading to intermittent hypoxemia and important endothelial and anatomical dysfunctions that cause cardiovascular and cerebrovascular disease. The finding of the relationship between OSA and hypertension, especially resistant hypertension (RHT, has increased the interest in therapeutic strategies that affect renal sympathetic activity in these patients. The observational studies published until now demonstrated that renal denervation therapy can reduce the severity of OSA syndrome. Renal sympathetic denervation (RDN could be a future therapeutic possibility for conditions other than RHT, such as atrial fibrillation, heart failure, obesity, and OSA syndrome, where renal sympathetic system plays an important physiological role. The aim of this review was to elucidate the implications of renal sympathetic activity in OSA syndrome.

  13. Why stress is BAD for cancer patients

    OpenAIRE

    Nagaraja, Archana S; Armaiz-Pena, Guillermo N.; Lutgendorf, Susan K.; Sood, Anil K

    2013-01-01

    Behavioral stress is known to promote tumor progression in experimental models, but the role of behavioral stress in cancer initiation is less clear. In this issue, Hassan et al. focus on the signaling and biological effects induced by stress hormones that lead to tumor cell evasion from apoptosis, resulting in prostate cancer progression.

  14. Therapeutic Implications of Targeting Energy Metabolism in Breast Cancer

    Directory of Open Access Journals (Sweden)

    Meena K. Sakharkar

    2013-01-01

    Full Text Available PPARs are ligand activated transcription factors. PPARγ agonists have been reported as a new and potentially efficacious treatment of inflammation, diabetes, obesity, cancer, AD, and schizophrenia. Since cancer cells show dysregulation of glycolysis they are potentially manageable through changes in metabolic environment. Interestingly, several of the genes involved in maintaining the metabolic environment and the central energy generation pathway are regulated or predicted to be regulated by PPARγ. The use of synthetic PPARγ ligands as drugs and their recent withdrawal/restricted usage highlight the lack of understanding of the molecular basis of these drugs, their off-target effects, and their network. These data further underscores the complexity of nuclear receptor signalling mechanisms. This paper will discuss the function and role of PPARγ in energy metabolism and cancer biology in general and its emergence as a promising therapeutic target in breast cancer.

  15. Surface activity, lipid profiles and their implications in cervical cancer.

    Directory of Open Access Journals (Sweden)

    Preetha A

    2005-01-01

    Full Text Available Background: The profiles of lipids in normal and cancerous tissues may differ revealing information about cancer development and progression. Lipids being surface active, changes in lipid profiles can manifest as altered surface activity profiles. Langmuir monolayers offer a convenient model for evaluating surface activity of biological membranes. Aims: The aims of this study were to quantify phospholipids and their effects on surface activity of normal and cancerous human cervical tissues as well as to evaluate the role of phosphatidylcholine (PC and sphingomyelin (SM in cervical cancer using Langmuir monolayers. Methods and Materials: Lipid quantification was done using thin layer chromatography and phosphorus assay. Surface activity was evaluated using Langmuir monolayers. Monolayers were formed on the surface of deionized water by spreading tissue organic phase corresponding to 1 mg of tissue and studying their surface pressure-area isotherms at body temperature. The PC and SM contents of cancerous human cervical tissues were higher than those of the normal human cervical tissues. Role of PC and SM were evaluated by adding varying amounts of these lipids to normal cervical pooled organic phase. Statistical analysis: Student′s t-test (p < 0.05 and one-way analysis of variance (ANOVA was used. Results: Our results reveals that the phosphatidylglycerol level in cancerous cervical tissue was nearly five folds higher than that in normal cervical tissue. Also PC and sphingomyelin SM were found to be the major phospholipid components in cancerous and normal cervical tissues respectively. The addition of either 1.5 µg DPPC or 0.5 µg SM /mg of tissue to the normal organic phase changed its surface activity profile to that of the cancerous tissues. Statistically significant surface activity parameters showed that PC and SM have remarkable roles in shifting the normal cervical lipophilic surface activity towards that of cancerous lipophilic

  16. The nutritional assessment of head and neck cancer patients.

    Science.gov (United States)

    Magnano, Mauro; Mola, Patrizia; Machetta, Giacomo; Maffeis, Paola; Forestiero, Ilenia; Cavagna, Roberta; Artino, Elena; Boffano, Paolo

    2015-12-01

    Patients affected by head and neck cancer are particularly at risk for nutritional depletion. The aim of this study was to evaluate the nutritional status of patients affected by head and neck cancer at diagnosis. All adult patients with head and neck cancer between January 2009 and December 2013 were included. The following data were recorded: demographics, tobacco and/or alcohol consumption, weight, height, the reference weight 6 months before the diagnosis, tumor site, tumor stage, and laboratory data. Then, Body mass index (BMI), and Buzby nutrition risk index (NRI) were calculated. Statistical analysis was used to search for associations among multiple variables. 122 men and 22 women were enrolled. As for reference BMI, 77 patients were overweight, whereas just 7 subjects were underweight. At diagnosis, 72 subjects were overweight according to BMI, whereas 52 patients were underweight. Instead, according to NRI, 96 patients were severely malnourished, 42 patients were moderately malnourished, whereas just 6 patients had a normal value of NRI. The assessment of nutrition by BMI excluded from a thorough consideration all overweight and obese patients with head and neck cancer. Instead, NRI correctly identified both undernourished and overweight/obese patients as "malnourished" subjects. PMID:25534287

  17. Colchicine Significantly Reduces Incident Cancer in Gout Male Patients

    Science.gov (United States)

    Kuo, Ming-Chun; Chang, Shun-Jen; Hsieh, Ming-Chia

    2015-01-01

    Abstract Patients with gout are more likely to develop most cancers than subjects without gout. Colchicine has been used for the treatment and prevention of gouty arthritis and has been reported to have an anticancer effect in vitro. However, to date no study has evaluated the relationship between colchicine use and incident cancers in patients with gout. This study enrolled male patients with gout identified in Taiwan's National Health Insurance Database for the years 1998 to 2011. Each gout patient was matched with 4 male controls by age and by month and year of first diagnosis, and was followed up until 2011. The study excluded those who were diagnosed with diabetes or any type of cancer within the year following enrollment. We calculated hazard ratio (HR), aged-adjusted standardized incidence ratio, and incidence of 1000 person-years analyses to evaluate cancer risk. A total of 24,050 male patients with gout and 76,129 male nongout controls were included. Patients with gout had a higher rate of incident all-cause cancers than controls (6.68% vs 6.43%, P = 0.006). A total of 13,679 patients with gout were defined as having been ever-users of colchicine and 10,371 patients with gout were defined as being never-users of colchicine. Ever-users of colchicine had a significantly lower HR of incident all-cause cancers than never-users of colchicine after adjustment for age (HR = 0.85, 95% CI = 0.77–0.94; P = 0.001). In conclusion, colchicine use was associated with a decreased risk of incident all-cause cancers in male Taiwanese patients with gout. PMID:26683907

  18. Profile of thyroid hormones in breast cancer patients

    Directory of Open Access Journals (Sweden)

    Saraiva P.P.

    2005-01-01

    Full Text Available Estrogen involvement in breast cancer has been established; however, the association between breast cancer and thyroid diseases is controversial. Estrogen-like effects of thyroid hormone on breast cancer cell growth in culture have been reported. The objective of the present study was to determine the profile of thyroid hormones in breast cancer patients. Serum aliquots from 26 patients with breast cancer ranging in age from 30 to 85 years and age-matched normal controls (N = 22 were analyzed for free triiodothyronine (T3F, free thyroxine (T4F, thyroid-stimulating hormone (TSH, antiperoxidase antibody (TPO, and estradiol (E2. Estrogen receptor ß (ERß was determined in tumor tissues by immunohistochemistry. Thyroid disease incidence was higher in patients than in controls (58 vs 18%, P < 0.05. Subclinical hyperthyroidism was the most frequent disorder in patients (31%; hypothyroidism (8% and positive anti-TPO antibodies (19% were also found. Subclinical hypothyroidism was the only dysfunction (18% found in controls. Hyperthyroidism was associated with postmenopausal patients, as shown by significantly higher mean T3 and T4 values and lower TSH levels in this group of breast cancer patients than in controls. The majority of positive ERß tumors were clustered in the postmenopausal patients and all cases presenting subclinical hyperthyroidism in this subgroup concomitantly exhibited Erß-positive tumors. Subclinical hyperthyroidism was present in only one of 6 premenopausal patients. We show here that postmenopausal breast cancer patients have a significantly increased thyroid hormone/E2 ratio (P < 0.05, suggesting a possible tumor growth-promoting effect caused by this misbalance.

  19. The clinical implications of new insights into the origins of epithelial ovarian cancer with emphasis on the British Columbia Ovarian Cancer Prevention Initiative

    Directory of Open Access Journals (Sweden)

    Dianne Miller

    2016-01-01

    Full Text Available In the last ten years our understanding of the origin of epithelial ovarian cancer has changed. This includes the realization that the majority of High Grade serous cancers originate in fallopian tube epithelium and the majority of endometroid and clear cell cancer arise in foci of endometriosis. These new insights have profound implications of both prevention and treatment.

  20. STUDY ON ADHERENCE TO CAPECITABINE AMONG PATIENTS WITH COLORECTAL CANCER AND METASTATIC BREAST CANCER

    Directory of Open Access Journals (Sweden)

    Adiel Goes de FIGUEIREDO JUNIOR

    2014-09-01

    Full Text Available Context Capecitabine, an oral drug, is as effective as traditional chemotherapy drugs. Objectives To investigate the adhesion to treatment with oral capecitabine in breast and colorectal cancer, and to determine any correlation with changes in patient’s quality of life. Methods Patients with colorectal cancer or breast cancer using capecitabine were included. The patients were asked to bring any medication left at the time of scheduled visits. The QLQ-C30 questionnaire was applied at the first visit and 8-12 weeks after treatment. Results Thirty patients were evaluated. Adherence was 88.3% for metastatic colon cancer, 90.4% for non-metastatic colon cancer, 94.3% for rectal cancer and 96.2% for metastatic breast cancer. No strong correlation between adherence and European Organisation for Research and Treatment of Cancer QLQ-C30 functional or symptom scale rates had been found. There was no statistically significant correlation between compliance and the functional and symptom scales of the questionnaire before and after chemotherapy, with the exception of dyspnea. Conclusions Although no absolute adherence to oral capecitabine treatment had been observed, the level of adherence was good. Health professionals therefore need a greater focus in the monitoring the involvement of patients with oral treatment regimens. Patients with lesser degrees of dyspnea had greater compliance.

  1. Public reaction to the death of Steve Jobs: implications for cancer communication.

    Science.gov (United States)

    Myrick, Jessica Gall; Noar, Seth M; Willoughby, Jessica Fitts; Brown, Jennifer

    2014-01-01

    The present study aimed to examine the public reaction to the death of Steve Jobs, focusing on general and cancer-specific information seeking and interpersonal communication. Shortly after Jobs's death, employees from a large university in the Southeastern United States (N = 1,398) completed a web-based survey. Every employee had heard about Steve Jobs's death, and 97% correctly identified pancreatic cancer as the cause of his death. General (50%) and pancreatic cancer-specific (7%) information seeking, as well as general (74%) and pancreatic cancer-specific (17%) interpersonal communication, took place in response to Steve Jobs's death. In multivariate logistic regression analyses controlling for demographics and several cancer-oriented variables, both identification with Steve Jobs and cancer worry in response to Steve Jobs's death significantly (p < .05) predicted pancreatic cancer information seeking as well as interpersonal communication about pancreatic cancer. Additional analyses revealed that cancer worry partially mediated the effects of identification on these outcome variables. Implications of these results for future research as well as cancer prevention and communication efforts are discussed. PMID:24716627

  2. Public reaction to the death of Steve Jobs: implications for cancer communication.

    Science.gov (United States)

    Myrick, Jessica Gall; Noar, Seth M; Willoughby, Jessica Fitts; Brown, Jennifer

    2014-01-01

    The present study aimed to examine the public reaction to the death of Steve Jobs, focusing on general and cancer-specific information seeking and interpersonal communication. Shortly after Jobs's death, employees from a large university in the Southeastern United States (N = 1,398) completed a web-based survey. Every employee had heard about Steve Jobs's death, and 97% correctly identified pancreatic cancer as the cause of his death. General (50%) and pancreatic cancer-specific (7%) information seeking, as well as general (74%) and pancreatic cancer-specific (17%) interpersonal communication, took place in response to Steve Jobs's death. In multivariate logistic regression analyses controlling for demographics and several cancer-oriented variables, both identification with Steve Jobs and cancer worry in response to Steve Jobs's death significantly (p < .05) predicted pancreatic cancer information seeking as well as interpersonal communication about pancreatic cancer. Additional analyses revealed that cancer worry partially mediated the effects of identification on these outcome variables. Implications of these results for future research as well as cancer prevention and communication efforts are discussed.

  3. Introduction to managing patients with recurrent ovarian cancer.

    Science.gov (United States)

    Gabra, Hani

    2014-12-01

    Ovarian cancer is the 5th most common cancer found in women in the UK. It is the leading cause of death from gynaecological cancer, and is the 4th most common cause of cancer death among UK women. Similar to the majority of other cancers, relative survival rates for ovarian cancer are improving, although 5-year mortality rates remain stubbornly low. The stage of the disease at diagnosis is the single most important determinant of ovarian cancer survival, as many patients first present with advanced disease. Treatment of ovarian cancer involves a combination of 'upfront' primary surgery followed by chemotherapy. Platinum/taxane-based chemotherapy is the recommended standard-of-care first-line chemotherapy, but the majority of patients will relapse with drug-resistant disease within 3-5 years. However, not all patients can continue with platinum combination therapies due to loss of activity or toxicity-related issues, including hypersensitivity, neurotoxicity, alopecia and ototoxicity. Therefore the choice of second-line chemotherapy must take into account factors such as platinum-free treatment interval (PFI); patient's performance status; current symptoms; history of and likely future toxicities while on chemotherapy; dosing schedule requirement; and cost of treatment. A consensus in 2010 established 4 distinct subgroups within the ROC patient population based on the PFI: (platinum sensitive <12 months, partially platinum sensitive 6-12 months, platinum resistant <6 months, and refractory disease ≤4 weeks). Within patients with platinum sensitive disease, those with partially platinum sensitive disease remain the most clinically challenging to manage effectively. Non-platinum based combination therapies, in particular trabectedin with pegylated liposomal doxorubicin (PLD), offers new options together with a significant survival advantage relative to PLD alone for these patients. PMID:26759525

  4. Introduction to managing patients with recurrent ovarian cancer

    Directory of Open Access Journals (Sweden)

    Hani Gabra

    2014-12-01

    Full Text Available Ovarian cancer is the 5th most common cancer found in women in the UK. It is the leading cause of death from gynaecological cancer, and is the 4th most common cause of cancer death among UK women. Similar to the majority of other cancers, relative survival rates for ovarian cancer are improving, although 5-year mortality rates remain stubbornly low. The stage of the disease at diagnosis is the single most important determinant of ovarian cancer survival, as many patients first present with advanced disease. Treatment of ovarian cancer involves a combination of ‘upfront’ primary surgery followed by chemotherapy. Platinum/taxane-based chemotherapy is the recommended standard-of-care first-line chemotherapy, but the majority of patients will relapse with drug-resistant disease within 3-5 years. However, not all patients can continue with platinum combination therapies due to loss of activity or toxicity-related issues, including hypersensitivity, neurotoxicity, alopecia and ototoxicity. Therefore the choice of second-line chemotherapy must take into account factors such as platinum-free treatment interval (PFI; patient's performance status; current symptoms; history of and likely future toxicities while on chemotherapy; dosing schedule requirement; and cost of treatment. A consensus in 2010 established 4 distinct subgroups within the ROC patient population based on the PFI: (platinum sensitive <12 months, partially platinum sensitive 6-12 months, platinum resistant <6 months, and refractory disease ≤4 weeks. Within patients with platinum sensitive disease, those with partially platinum sensitive disease remain the most clinically challenging to manage effectively. Non-platinum based combination therapies, in particular trabectedin with pegylated liposomal doxorubicin (PLD, offers new options together with a significant survival advantage relative to PLD alone for these patients.

  5. Treatment of Muscle-Invasive Bladder Cancer in Older Patients.

    Science.gov (United States)

    Skinner, Eila C

    2016-01-01

    Treatment of muscle-invasive bladder cancer in older patients is challenging. Definitive therapy of localized disease requires either surgery or radiation therapy, ideally combined with systemic chemotherapy. However, current population data suggest that less than half of patients older than age 70 are offered such treatments. We will review tools available to assess the fitness of older patients for surgery, alternatives, and tips for perioperative patient treatment.

  6. [Medicinal plants in cancer patients: current practices and evaluation data].

    Science.gov (United States)

    Huet, Matthieu

    2013-05-01

    Many complementary and alternatives medicines are offered to patients with cancer. Among them, herbal medicines have a substantial place. These plants are mainly used to reduce adverse effects of anticancer treatments and for specific anticancer properties. Our review shows that only few clinical data support medicinal plants effectiveness in cancer patients. Arguments rely mainly on usual indications and pharmacological data for minimization of treatments toxicity while for the anticancer properties, on epidemiological and preclinical data. To inform and counsel patients and people around, healthcare professionals need to evaluate benefit-risk balance on evidence-based information. Because the medical decision should be shared with the patient, his beliefs and preferences have to be considered. When no adverse effect or drug interaction is associated with herbal medicine, we state that their use is acceptable. This paper discuss of potential risk and benefit of the most used medicinal plants by cancer patients.

  7. Does cancer research focus on areas of importance to patients?

    Science.gov (United States)

    Moorcraft, Sing Yu; Sangha, Amrit; Peckitt, Clare; Sanchez, Rodrigo; Lee, Martin; Pattison, Natalie; Wiseman, Theresa

    2016-01-01

    The majority of research ideas are proposed by clinicians or scientists and little is currently known about which areas of research patients feel are important. We performed a 4 week pilot patient survey at the Royal Marsden (a specialist cancer centre) to investigate patients' views on priorities for cancer research. A total of 780 patients completed the survey and the top research priorities were identified as: detection and prevention of cancer, scientific understanding, curative treatment and personalised treatment. The top research priorities were remarkably consistent across age, gender and a variety of tumour types. We believe that patients' views should be considered alongside those of clinicians and researchers when devising research proposals and strategies.

  8. [Management of secondary lymphedema in patients with cancer].

    Science.gov (United States)

    Wenczl, Enikő

    2016-03-27

    Due to the increased number of cancer patients and the progress in cancer treatment, there are more cases with cancer-related lymphedema. Lymphedema treatment became part of oncological patients' care. Basic therapy for lymphedema is the complex decongestive therapy, which should be embedded into the patient's comprehensive medical care and should always be determined individually. Results of therapy are influenced by the experience of the doctor and the physiotherapist in lymphedema care, patient's complience, tumor behavior and the accompanying diseases. Lymphedema is a chronic disease, requires lifelong follow-up and treatment. For prevention and better care, it would be important to inform patients about lymphedema risk and appropriate life-style (e.g. weight control) preoperatively and during oncological follow-up. Early diagnosis is important. Lymphedema treatment should be integrated into palliative programmes. If therapy is started in time, complications may be avoided, healthcare costs may be reduced and better quality of life may be achieved. PMID:26996895

  9. Evaluation of Trace Elements in Pancreatic Cancer Patients in Iran

    Directory of Open Access Journals (Sweden)

    Leila Farzin

    2013-04-01

    Full Text Available Background: Pancreatic cancer is a major worldwide health problem. Little is known about the etiology of pancreatic cancer, which is an important cause of cancer mortality in developed countries. This study evaluates the importance of amounts of trace elements in pancreatic cancer etiology and diagnostics.Methods: Atomic absorption spectrometry was used to estimate zinc, selenium, copper, cadmium and lead concentrations in 80 patients with pancreatic cancer admitted to various hospitals in Tehran Province over an 18-month period and in 100 control subjects.Results: There were significantly lower levels (P0.05.Conclusion: In this study and by analyzing data from recent major reported series, we have found that cadmium is a plausible pancreatic carcinogen. This study also suggests a significant relationship between zinc metabolism and pancreatic cancer.

  10. ER maleate is a novel anticancer agent in oral cancer: implications for cancer therapy

    Science.gov (United States)

    Fu, Guodong; Somasundaram, Raj Thani; Jessa, Fatima; Srivastava, Gunjan; MacMillan, Christina; Witterick, Ian; Walfish, Paul G.; Ralhan, Ranju

    2016-01-01

    ER maleate [10-(3-Aminopropyl)-3, 4-dimethyl-9(10H)-acridinone maleate] identified in a kinome screen was investigated as a novel anticancer agent for oral squamous cell carcinoma (OSCC). Our aim was to demonstrate its anticancer effects, identify putative molecular targets and determine their clinical relevance and investigate its chemosensitization potential for platinum drugs to aid in OSCC management. Biologic effects of ER maleate were determined using oral cancer cell lines in vitro and oral tumor xenografts in vivo. mRNA profiling, real time PCR and western blot revealed ER maleate modulated the expression of polo-like kinase 1 (PLK1) and spleen tyrosine kinase (Syk). Their clinical significance was determined in oral SCC patients by immunohistochemistry and correlated with prognosis by Kaplan-Meier survival and multivariate Cox regression analyses. ER maleate induced cell apoptosis, inhibited proliferation, colony formation, migration and invasion in oral cancer cells. Imagestream analysis revealed cell cycle arrest in G2/M phase and increased polyploidy, unravelling deregulation of cell division and cell death. Mechanistically, ER maleate decreased expression of PLK1 and Syk, induced cleavage of PARP, caspase9 and caspase3, and increased chemosensitivity to carboplatin; significantly suppressed tumor growth and increased antitumor activity of carboplatin in tumor xenografts. ER maleate treated tumor xenografts showed reduced PLK1 and Syk expression. Clinical investigations revealed overexpression of PLK1 and Syk in oral SCC patients that correlated with disease prognosis. Our in vitro and in vivo findings provide a strong rationale for pre-clinical efficacy of ER maleate as a novel anticancer agent and chemosensitizer of platinum drugs for OSCC. PMID:26934445

  11. Prevalence of hypercalcemia among cancer patients in the United States.

    Science.gov (United States)

    Gastanaga, Victor M; Schwartzberg, Lee S; Jain, Rajul K; Pirolli, Melissa; Quach, David; Quigley, Jane M; Mu, George; Scott Stryker, W; Liede, Alexander

    2016-08-01

    Hypercalcemia of malignancy (HCM) is a serious metabolic complication whose population-based prevalence has not been quantified. Rates of HCM differ by tumor type, with highest rates reported in multiple myeloma and lowest among colorectal and prostate cancer patients. This analysis estimates HCM prevalence in the US. This retrospective study used the Oncology Services Comprehensive Electronic Records (OSCER) warehouse of electronic health records (EHR) including laboratory values from 569000 patients treated at 565 oncology outpatient sites. OSCER data were projected to the national level by linking EHR to claims data. Cancer patients included were ≥18 years, and had serum calcium (Ca) and albumin (for corrected serum Ca [CSC]) records. Period prevalence was estimated by HCM CTCAE grade, tumor type, and year (2009-2013). Estimates were adjusted to capture patients diagnosed with HCM outside oncology practices based on a subset of patients linkable to office and hospital data. The analysis included 68023 (2009) to 121482 (2013) cancer patients. In 2013, patients with HCM had a median of six Ca tests, 69.7% had chemotherapy, and 34% received bone modifying agents. HCM rates were highest for multiple myeloma patients (7.5% [2012]-10.2% [2010]), lowest for prostate cancer (1.4% [2012]-2.1% [2011]).The estimated adjusted annual prevalence of HCM from 2009 to 2013 was 95441, 96281, 89797, 70158, and 71744, respectively. HCM affected 2.0-2.8% of all cancer patients. EHR data from oncology clinics were critical for this study because these data contain results from laboratory studies (i.e., serum calcium values) that are routinely ordered in that setting. We estimated that the prevalence of HCM in the US in 2013 is 71744, affecting approximately 2% of cancer patients overall. This percentage differs by tumor type and appears to have decreased over the five-year study period. PMID:27263488

  12. Prevalence of delirium among patients at a cancer ward

    DEFF Research Database (Denmark)

    Grandahl, Mia Gall; Nielsen, Svend Erik; Kørner, Ejnar Alex;

    2016-01-01

    Background Delirium is a frequent psychiatric complication to cancer, but rarely recognized by oncologists. Aims 1. To estimate the prevalence of delirium among inpatients admitted at an oncological cancer ward 2. To investigate whether simple clinical factors predict delirium 3. To examine...... the value of cognitive testing in the assessment of delirium. Methods On five different days, we interviewed and assessed patients admitted to a Danish cancer ward. The World Health Organization International Classification of Diseases Version 10, WHO ICD-10 Diagnostic System and the Confusion Assessment...... Method (CAM) were used for diagnostic categorization. Clinical information was gathered from medical records and all patients were tested with Mini Cognitive Test, The Clock Drawing Test, and the Digit Span Test. Results 81 cancer patients were assessed and 33% were diagnosed with delirium. All delirious...

  13. Will patients benefit from regionalization of gynecologic cancer care?

    Directory of Open Access Journals (Sweden)

    Kathleen F Brookfield

    Full Text Available OBJECTIVE: Patient chances for cure and palliation for a variety of malignancies may be greatly affected by the care provided by a treating hospital. We sought to determine the effect of volume and teaching status on patient outcomes for five gynecologic malignancies: endometrial, cervical, ovarian and vulvar carcinoma and uterine sarcoma. METHODS: The Florida Cancer Data System dataset was queried for all patients undergoing treatment for gynecologic cancers from 1990-2000. RESULTS: Overall, 48,981 patients with gynecologic malignancies were identified. Endometrial tumors were the most common, representing 43.2% of the entire cohort, followed by ovarian cancer (30.9%, cervical cancer (20.8%, vulvar cancer (4.6%, and uterine sarcoma (0.5%. By univariate analysis, although patients treated at high volume centers (HVC were significantly younger, they benefited from an improved short-term (30-day and/or 90-day survival for cervical, ovarian and endometrial cancers. Multivariate analysis (MVA, however, failed to demonstrate significant survival benefit for gynecologic cancer patients treated at teaching facilities (TF or HVC. Significant prognostic factors at presentation by MVA were age over 65 (HR = 2.6, p<0.01, African-American race (HR = 1.36, p<0.01, and advanced stage (regional HR = 2.08, p<0.01; advanced HR = 3.82, p<0.01, respectively. Surgery and use of chemotherapy were each significantly associated with improved survival. CONCLUSION: No difference in patient survival was observed for any gynecologic malignancy based upon treating hospital teaching or volume status. Although instances of improved outcomes may occur, overall further regionalization would not appear to significantly improve patient survival.

  14. BRCA2 Mutations in 154 Finnish Male Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Kirsi Syrjäkoski

    2004-09-01

    Full Text Available The etiology and pathogenesis of male breast cancer (MBC are poorly known. This is due to the fact that the disease is rare, and large-scale genetic epidemiologic studies have been difficult to carry out. Here, we studied the frequency of eight recurrent Finnish BRCA2 founder mutations in a large cohort of 154 MBC patients (65% diagnosed in Finland from 1967 to 1996. Founder mutations were detected in 10 patients (6.5%, eight of whom carried the 9346(-2 A>G mutation. Two novel mutations (4075 delGT and 5808 del5 were discovered in a screening of the entire BRCA2 coding region in 34 samples. However, these mutations were not found in the rest of the 120 patients studied. Patients with positive family history of breast and/or ovarian cancer were often BRCA2 mutation carriers (44%, whereas those with no family history showed a low frequency of involvement (3.6%; P < .0001. Finally, we found only one Finnish MBC patient with 999 dell, the most common founder mutation in Finnish female breast cancer (FBC patients, and one that explains most of the hereditary FBC and MBC cases in Iceland. The variation in BRCA2 mutation spectrum between Finnish MBC patients and FBC patients in Finland and breast cancer patients in Iceland suggests that modifying genetic and environmental factors may significantly influence the penetrance of MBC and FBC in individuals carrying germline BRCA2 mutations in some populations.

  15. Healthcare access, socioeconomic factors and late-stage cancer diagnosis: an exploratory spatial analysis and public policy implication

    OpenAIRE

    Wang, Fahui; Luo, Lan; McLafferty, Sara

    2009-01-01

    Patients diagnosed with late-stage cancer have lower survival rates than those with early-stage cancer. This paper examines possible associations between several risk factors and late-stage diagnosis for four types of cancer in Illinois: breast cancer, prostate cancer, colorectal cancer, and lung cancer. Potential risk factors are composed of spatial factors and nonspatial factors. The spatial factors include accessibility to primary healthcare and distance or travel time to the nearest cance...

  16. Chronic fatigue in cancer patients treated with radiotherapy

    International Nuclear Information System (INIS)

    Fatigue is one of the most prevalent and profound symptoms related to both malignancy and anti-neoplastic treatment. It is being reported in 60% to 80% of cancer patients. We review the correlation between the cancer-related fatigue syndrome and radiotherapy. In patients undergoing radiotherapy, fatigue is often cumulative and may reach its peak during the last weeks of treatment. The presence of fatigue prior to therapy initiation is the most important predictive factor of the occurrence of radiotherapy-related cancer fatigue syndrome. Occasionally, fatigue persists for a prolonged period of months and even years beyond radiotherapy. Anemia may be one of major causative factors responsible for the development of the cancer-related fatigue syndrome. Fatigue has an enormous physical, mental, emotional, and economic impact on cancer patients, their families and care-providers. The treatment of radiation-related fatigue remains unknown. The initial approach should cover efforts aimed at the correction of potential etiologies, especially anemia. Education concerning fatigue greatly benefits some patients. It seems that exercise may be beneficial in relieving fatigue, bearing in mind that the exercise program for cancer patients should be initiated gradually and significantly individualized. (author)

  17. The evaluation of older patients with cervical cancer

    Directory of Open Access Journals (Sweden)

    Gao Y

    2013-06-01

    Full Text Available Ying Gao,1 Jin-lu Ma,1,* Fei Gao,2,* Li-ping Song11Department of Radiotherapy Oncology, First Affiliated Hospital of Xi'an Jiaotong University, 2Department of Neurology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China *These authors contributed equally to this workObjective: The number of elderly patients being diagnosed with cervical cancer is increasing, and the outcome of cervical cancer related to age is controversial. We conducted a retrospective analysis in patients treated for advanced cervical cancer in order to investigate patient characteristics and prognosis of older patients.Methods: Medical records were collected of 159 patients with cervical cancer who had been treated with radiotherapy or combined radiotherapy and chemotherapy from January 2007 to January 2009. The patients were divided into two age groups: (1 patients ≥65 years old, and (2 patients 0.05. Seventy-six patients had human papillomavirus (HPV at diagnosis (twelve women ≥65 years, 64 women ≤65 years; P = 0.000. Forty-two women tested positive for HPV 16, while 32 women tested positive for HPV 18 respectively. Pelvic and/or paraaortic lymph-node metastasis was found in 25 patients (eight in group 1, 17 in group 2; P = 0.960 on computed tomography scan. Of the 159 patients analyzed, sixteen patients (16/52 in group 1 received concurrent chemotherapy, while 96 (96/107 in group 2 completed that treatment.Conclusions: Cervical cancer has the same prognosis in old and young women. Age may not be an independent increased risk of death in women with cervical cancer, and the age-group is at lower risk for virulent HPV strands (HPV 16/18 compared to younger patients. Treatment recommendations were implemented less often for older patients. Radiotherapy remained the most common treatment chosen for elderly patients. This confirms that there is a stronger need to pay attention to the elderly patient.Keywords: cervical cancer, older

  18. The role of stem cells in airway repair: implications for the origins of lung cancer

    Directory of Open Access Journals (Sweden)

    Michael S. Mulvihill

    2013-02-01

    Full Text Available Lung cancer is the leading cause of cancer-related deaths worldwide. Recently, advancements in our ability to identify and study stem cell populations in the lung have helped researchers to elucidate the central role that cells with stem cell-like properties may have in lung tumorigenesis. Much of this research has focused on the use of the airway repair model to study response to injury. In this review, we discuss the primary evidence of the role that cancer stem cells play in lung cancer development. The implications of a stem cell origin of lung cancer are reviewed, and the importance of ongoing research to identify novel therapeutic and prognostic targets is reiterated.

  19. Clinical implications of epigenetic alterations in human thoracic malignancies: epigenetic alterations in lung cancer.

    Science.gov (United States)

    Shinjo, Keiko; Kondo, Yutaka

    2012-01-01

    Besides known genetic aberrations, epigenetic alterations have emerged as common hallmarks of many cancer types, including lung cancer. Epigenetics is a process involved in gene regulation, mediated via DNA methylation, histone modification, chromatin remodeling, and functional noncoding RNAs, which influences the accessibility of the underlying DNA to transcriptional regulatory factors that activate or repress expression. Studies have shown that epigenetic dysregulation is associated with multiple steps during carcinogenesis. Since epigenetic therapy is now in clinical use in hematopoietic diseases and undergoing trials for lung cancer, a better understanding of epigenetic abnormalities is desired. Recent technologies for high-throughput genome-wide analyses for epigenetic modifications are promising and potent tools for understanding the global dysregulation of cancer epigenetics. In this chapter, studies of epigenetic abnormality and its clinical implication in lung cancers are discussed.

  20. The role of stem cells in airway repair: implications for the origins of lung cancer

    Institute of Scientific and Technical Information of China (English)

    Michael S.Mulvihill; Johannes R.Kratz; Patrick Pham; David M.Jablons; Biao He

    2013-01-01

    Lung cancer is the leading cause of cancer-related deaths worldwide.Recently,advancements in our ability to identify and study stem cell populations in the lung have helped researchers to elucidate the central role that cells with stem cell-like properties may have in lung tumorigenesis.Much of this research has focused on the use of the airway repair model to study response to injury.In this review,we discuss the primary evidence of the role that cancer stem cells play in lung cancer development.The implications of a stem cell origin of lung cancer are reviewed,and the importance of ongoing research to identify novel therapeutic and prognostic targets is reiterated.

  1. Roles of Ubiquitination and SUMOylation on Prostate Cancer: Mechanisms and Clinical Implications

    Directory of Open Access Journals (Sweden)

    Zhenbang Chen

    2015-02-01

    Full Text Available The initiation and progression of human prostate cancer are highly associated with aberrant dysregulations of tumor suppressors and proto-oncogenes. Despite that deletions and mutations of tumor suppressors and aberrant elevations of oncogenes at the genetic level are reported to cause cancers, emerging evidence has revealed that cancer progression is largely regulated by posttranslational modifications (PTMs and epigenetic alterations. PTMs play critical roles in gene regulation, cellular functions, tissue development, diseases, malignant progression and drug resistance. Recent discoveries demonstrate that ubiquitination and SUMOylation are complicated but highly-regulated PTMs, and make essential contributions to diseases and cancers by regulation of key factors and signaling pathways. Ubiquitination and SUMOylation pathways can be differentially modulated under various stimuli or stresses in order to produce the sustained oncogenic potentials. In this review, we discuss some new insights about molecular mechanisms on ubiquitination and SUMOylation, their associations with diseases, oncogenic impact on prostate cancer (PCa and clinical implications for PCa treatment.

  2. Facilitative glucose transporters: Implications for cancer detection, prognosis and treatment.

    Science.gov (United States)

    Barron, Carly C; Bilan, Philip J; Tsakiridis, Theodoros; Tsiani, Evangelia

    2016-02-01

    It is long recognized that cancer cells display increased glucose uptake and metabolism. In a rate-limiting step for glucose metabolism, the glucose transporter (GLUT) proteins facilitate glucose uptake across the plasma membrane. Fourteen members of the GLUT protein family have been identified in humans. This review describes the major characteristics of each member of the GLUT family and highlights evidence of abnormal expression in tumors and cancer cells. The regulation of GLUTs by key proliferation and pro-survival pathways including the phosphatidylinositol 3-kinase (PI3K)-Akt, hypoxia-inducible factor-1 (HIF-1), Ras, c-Myc and p53 pathways is discussed. The clinical utility of GLUT expression in cancer has been recognized and evidence regarding the use of GLUTs as prognostic or predictive biomarkers is presented. GLUTs represent attractive targets for cancer therapy and this review summarizes recent studies in which GLUT1, GLUT3, GLUT5 and others are inhibited to decrease cancer growth. PMID:26773935

  3. Radiation Recall Phenomenon Secondary to Bevacizumab in a Patient with Pancreatic Cancer

    Directory of Open Access Journals (Sweden)

    Muhammad Wasif Saif

    2008-11-01

    Full Text Available Radiation recall is an acute inflammatory reaction in an area that has been previously irradiated that is incited by a pharmacologic agent [1]. Reactions associated with gemcitabine include dermatitis, optic neuritis, brainstem radionecrosis, colitis, and lymphangitis [2, 3, 4]. In the treatment of pancreatic cancer, gemcitabine has been implicated in radiation recall manifested as myositis in two case reports [5, 6]. Gemcitabine linked radiation recall has also resulted in gastritis and duodenitis in a patient who presented with an upper GI bleed [7]. Bevacizumab is a monoclonal antibody that binds vascular endothelial growth factor (VEGF, thus inhibiting angiogenesis. There are no case reports of bevacizumab related radiation recall. In this report, we present a case of radiation recall of a patient with locally advanced pancreatic cancer on gemcitabine and bevacizumab combination therapy.

  4. Radiotherapic Valuation of Paraffin Wax for Patients with Oral Cancer

    International Nuclear Information System (INIS)

    This study is designed to investigate radiotherapic valuation of Paraffin Wax, which is newly formed for this study and generally utilized in dentistry, and Mouth Piece and Putty impression, which are commonly used in radiotherapy, for oral cavity as a compensator. Each compensator was formed by 10 x 10 x 1 cm and measured radiation dose attenuation ratio with reference of water phantom which is made of tissue-equivalent materials. Two patients with oral cancer underwent DRR (Digitally Reconstructed Radiogrph) of Offline Review Program of Aria System and Portal vision for 5 times for each material to evaluate reproducibility by each filling materials. Moreover, MU (monitor unit) changes by dose absorption were considered in the case of inevitable implication of an filling materials in the range for radiotherapy. Radiation dose attenuation ratios were shown -0.7∼+3.7% for Mouth Piece, +0.21∼+0.39% for Paraffin Wax and -2.71∼-1.76% for Putty impression. Error ranges of reproducibility of positions were measured ±3 mm for Mouth Piece, ±2 mm for Paraffin Wax and ±2 mm for Putty impression. Difference of prescription MU from dose absorption with an filling material increased +7.8% (250 MU) in Putty impression and -0.9% (230 MU) in Paraffin Wax as converted into a percentage from the standard phantom, Water 232 MU. Dose reduction of boundary between cavity and tissue was observed for Mouth Piece. Mouth Piece also had low reproducibility of positions as it had no reflection of anatomy of oral cavity even though it was a proper material to separate Maxilla and Mandible during therapy. On the other hand, Putty impression was a suitable material to correctly re-position oral cavity as before. However, it risked normal tissues getting unnecessary over irradiation and it caused radiation dose decrease by -2.5% for 1cm volume in comparison of it of water phantom. Dose reduction in Paraffin Wax, Fat Tissue-Equivalent Material, was smaller than other impressions and

  5. Self-assessment in cancer patients referred to palliative care

    DEFF Research Database (Denmark)

    Strömgren, Annette S; Goldschmidt, Dorthe; Groenvold, Mogens;

    2002-01-01

    BACKGROUND: Research in palliative care is considered difficult due to the poor health of patients. However, patient-provided data are essential for a thorough description of patient symptomatology and for the evaluation of care. METHODS: The authors examined the feasibility of a questionnaire......-based study using the European Organization for Research and Treatment of Cancer quality-of-life instrument EORTC QLQ-C30, the Edmonton Symptom Assessment System (ESAS), and the Hospital Anxiety and Depression Scale (HADS) in cancer patients who were receiving palliative care. This report describes...... the symptomatology of participating patients and examines differences in symptomatology between patients in three palliative care functions: inpatient, outpatient, and palliative home care. RESULTS: Of 267 eligible patients who were referred to a department of palliative medicine, initial self...

  6. Sleeping well with cancer: a systematic review of cognitive behavioral therapy for insomnia in cancer patients.

    Science.gov (United States)

    Garland, Sheila N; Johnson, Jillian A; Savard, Josee; Gehrman, Philip; Perlis, Michael; Carlson, Linda; Campbell, Tavis

    2014-01-01

    Individuals with cancer are disproportionately affected by sleep disturbance and insomnia relative to the general population. These problems can be a consequence of the psychological, behavioral, and physical effects of a cancer diagnosis and treatment. Insomnia often persists for years and, when combined with already high levels of cancer-related distress, may place cancer survivors at a higher risk of future physical and mental health problems and poorer quality of life. The recommended first-line treatment for insomnia is cognitive behavioral therapy for insomnia (CBT-I), a non-pharmacological treatment that incorporates cognitive and behavior-change techniques and targets dysfunctional attitudes, beliefs, and habits involving sleep. This article presents a comprehensive review of the literature examining the efficacy of CBT-I on sleep and psychological outcomes in cancer patients and survivors. The search revealed 12 studies (four uncontrolled, eight controlled) that evaluated the effects of CBT-I in cancer patients or survivors. Results suggest that CBT-I is associated with statistically and clinically significant improvements in subjective sleep outcomes in patients with cancer. CBT-I may also improve mood, fatigue, and overall quality of life, and can be successfully delivered through a variety of treatment modalities, making it possible to reach a broader range of patients who may not have access to more traditional programs. Future research in this area should focus on the translation of evidence into clinical practice in order to increase awareness and access to effective insomnia treatment in cancer care.

  7. Molecular Profiling of Prostate Cancer Patients

    OpenAIRE

    Nna, Emmanuel Okechukwu

    2009-01-01

    In the UK, more than 30 000 men are diagnosed annually with prostate cancer (PCa) and about 10 000 men die from it each year. Although several molecular markers have been associated with prostate cancer development and/ or progression, only few of them are used in diagnostic pathology. The current standard tests include serum PSA test, digital rectal examination and histology of prostate biopsy. Recently the PCA-3 molecular test was approved in the European Union, and it is now...

  8. The molecular biology of cancer and its diagnostic implications.

    Science.gov (United States)

    Aw, S E

    1981-07-01

    The origin of cancer is discussed from the view of the two-stage model of malignant transformation. Environmental carcinogens play an integral part in the process. When the cell is transformed, cell surface changes are found for such components as fibronectin, collagen, actin, myosin, glycopeptides and enzyme activities. Hormone receptors are a fruitful line for research. Both qualitative and quantitative alterations are also seen with cancer cell enzymes. Among enzymes that can be used as markers of malignancy are the protease. A group of oncodevelopmental proteins, hormonal and non-hormonal, are in regular service for the management of cancer. Improvements in diagnostic specificity can be expected as the newer technologies are harnessed for medical use.

  9. Understanding cognition in older patients with cancer

    Science.gov (United States)

    Karuturi, Meghan; Wong, Melisa L.; Hsu, Tina; Kimmick, Gretchen G.; Lichtman, Stuart M.; Holmes, Holly M.; Inouye, Sharon K.; Dale, William; Loh, Kah P.; Whitehead, Mary I.; Magnuson, Allison; Hurria, Arti; Janelsins, Michelle C.; Mohile, Supriya

    2016-01-01

    Cancer and neurocognitive disorders, such as dementia and delirium, are common and serious diseases in the elderly that are accompanied by high degree of morbidity and mortality. Furthermore, evidence supports the under-diagnosis of both dementia and delirium in older adults. Complex questions exist regarding the interaction of dementia and delirium with cancer, beginning with guidelines on how best measure disease severity, the optimal screening test for either disorder, the appropriate level of intervention in the setting of abnormal findings, and strategies aimed at preventing the development or progression of either process. Ethical concerns emerge in the research setting, pertaining to the detection of cognitive dysfunction in participants, validity of consent, disclosure of abnormal results if screening is pursued, and recommended level of intervention by investigators. Furthermore, understanding the ways in which comorbid cognitive dysfunction and cancer impact both cancer and non-cancer-related outcomes is essential in guiding treatment decisions. In the following article, we will discuss what is presently known of the interactions of pre-existing cognitive impairment and delirium with cancer. We will also discuss identified deficits in our knowledge base, and propose ways in which innovative research may address these gaps. PMID:27282296

  10. Arterial and Venous Thrombosis in Cancer Patients

    Directory of Open Access Journals (Sweden)

    Andrew D. Blann

    2011-01-01

    Full Text Available The most frequent ultimate cause of death is myocardial arrest. In many cases this is due to myocardial hypoxia, generally arising from failure of the coronary macro- and microcirculation to deliver enough oxygenated red cells to the cardiomyocytes. The principle reason for this is occlusive thrombosis, either by isolated circulating thrombi, or by rupture of upstream plaque. However, an additionally serious pathology causing potentially fatal stress to the heart is extra-cardiac disease, such as pulmonary hypertension. A primary cause of the latter is pulmonary embolus, considered to be a venous thromboembolism. Whilst the thrombotic scenario has for decades been the dominating paradigm in cardiovascular disease, these issues have, until recently, been infrequently considered in cancer. However, there is now a developing view that cancer is also a thrombotic disease, and notably a disease predominantly of the venous circulation, manifesting as deep vein thrombosis and pulmonary embolism. Indeed, for many, a venous thromboembolism is one of the first symptoms of a developing cancer. Furthermore, many of the standard chemotherapies in cancer are prothrombotic. Accordingly, thromboprophylaxis in cancer with heparins or oral anticoagulation (such as Warfarin, especially in high risk groups (such as those who are immobile and on high dose chemotherapy, may be an important therapy. The objective of this communication is to summarise current views on the epidemiology and pathophysiology of arterial and venous thrombosis in cancer.

  11. Genetic variation in microRNA networks: the implications for cancer research

    OpenAIRE

    Ryan, Bríd M.; Ana I Robles; Curtis C Harris

    2010-01-01

    Many studies have highlighted the role that microRNAs have in physiological processes and how their deregulation can lead to cancer. More recently it has been proposed that the presence of single nucleotide polymorphisms in microRNA genes, their processing machinery and target binding sites affects cancer risk, treatment efficacy and patient prognosis. In reviewing this new field of cancer biology, we describe the methodological approaches of these studies and make recommendations for which s...

  12. P53 gene mutations and risk factors in Egyptian laryngeal cancer patients

    International Nuclear Information System (INIS)

    Laryngeal cancer (LC) is one of the most fatal cancers in the world; it represents the sixth most common cancer in the world and the second most common respiratory cancer, with approximately 500,000 new cases worldwide, annually. The mechanisms of tumorigenesis in LC remain unknown, although smoking and alcohol consumption are considered to be major risk factors. Numerous genetic alterations have been described in laryngeal squamous cell carcinoma, but the molecular mechanisms contributing to initiation and progression of laryngeal are still poorly understood. Mutations within P53 have been strongly implicated as frequent events in several cancers. In the present study, exons 5-8 of P53 for mutations in DNA from tumor biopsies (n 50), beside 20 samples of normal tissues adjacent to the malignant area, blood samples (n = 25) from the LC patients, and blood samples from a healthy, matched control group (n = 20), were screened using polymerase chain reaction, single-strand conformation polymorphism (PCR-SSCP) analysis and direct sequencing was done . Significant positive correlations were found between the occurrence of LC and age and smoking. In tumor-derived samples, mutations were found in three of the exons under investigation, representing 18 % of the samples. The mutations were unique to the tumor biopsies, indicating a somatic origin for mutations. The data confirm that the exons 6-8 of P53 is a mutational hotspot for laryngeal cancers in Egypt; ten mutations were found within this region.

  13. Implantable port thrombosis in cancer patients: a monocentric experience

    Science.gov (United States)

    Dridi, Manel; Mejri, Nesrine; Labidi, Soumaya; Afrit, Mehdi; Benna, Houda El; Miled, Khaoula Ben; Boussen, Hamouda

    2016-01-01

    Objective: Implantable port thrombosis (IPT) in cancer patients is a relatively rare but severe complication. Several factors are reportedly associated with the occurrence of thrombosis. We aimed to describe the prevalence and the anatomoclinical features of IPT observed in cancer patients who were treated in a medical oncology department in Tunisia. Methods: A total of 600 cancer patients who had port implantation from January 2013 to December 2015 were retrospectively identified. Cases with symptomatic/incidental IPT (radiologically confirmed) were further identified. Epidemiological and anatomoclinical features were collected from patient records and the department database. Results: We observed that 33 of the 600 patients had IPT; thus, the prevalence was 5.5%. The median age was 57 years, and the gender ratio was 0.43. Overweight or obesity was observed in 73% of the patients. IPT occurred mainly in patients with breast (36.4%) and colorectal (33.3%) cancers, which were mostly nonmetastatic (79%). At least one identified classical thromboembolic risk factor was found in 13 patients (smoking in 9, tamoxifen in 2). IPT was symptomatic in 93% of the cases, occurring within an average time of 56 days. Implantable ports were removed because of infection in 2 cases and nonfunctionality in 3 cases. IPT treatment was based on low-molecular-weight heparins (94%) and antivitamin K (6%) for an average of 130 days. Four patients had post-therapy complications: one thrombosis recurrence and three infections. Conclusions: IPT cases in the 600 patients were observed to occur in obese nonmetastatic cancer patients within the first 3 months after IP implantation.

  14. INTRAPLEURAL IMMUNOTHERAPY FOR METASTATIC PLEURISIES IN PATIENTS WITH BREAST CANCER

    OpenAIRE

    K. S. Titov; L. V. Demidov; M. V. Kiselevsky; I. N. Mikhailova; I. Zh. Shubina; A. N. Gritsai; I. E. Sinelnikov; L. M. Rodionova

    2009-01-01

    Intrapleural immunotherapy for metastatic pleurisies demonstrates a high efficiency in the treatment of patients with breast cancer (BC). This immunotherapy modality is regarded as one of the stages of complex treatment in patients with disseminated BC and allows its capabilities to be extended for their further management.

  15. Stress management training for breast cancer surgery patients

    NARCIS (Netherlands)

    Garssen, B.; Boomsma, M.F.; Ede, J. van; Porsild, T.; Berkhof, J.; Berbee, M.; Visser, A.; Meijer, S.; Beelen, R.H.

    2013-01-01

    OBJECTIVE: This study evaluated the psychological effects of a pre-surgical stress management training (SMT) in cancer patients. METHODS: Stress management training comprised four sessions in total: on 5 days and 1 day pre-surgery and on 2 days and 1 month post-surgery. Patients also received audio

  16. Stress Encountered by Significant Others of Cancer Patients Receiving Chemotherapy.

    Science.gov (United States)

    Hart, Kay

    1987-01-01

    Attempts to identify and describe perceived stress and coping responses of family and nonfamily significant others of cancer patients receiving chemotherapy. Significant others were asked to identify stressful events related to treatment factors, relationship factors, and perception of the patient's condition. Coping responses were categorized in…

  17. Prophylactic cranial irradiation in patients with small cell lung cancer

    DEFF Research Database (Denmark)

    Ramlov, Anne; Tietze, Anna; Khalil, Azza Ahmed;

    2012-01-01

    BACKGROUND: Prophylactic cerebral irradiation (PCI) is a standard treatment for all small cell lung cancer (SCLC) patients with response to chemotherapy. The aims of this study were: to evaluate patients undergoing PCI with regard to cerebral recurrence rate, site of recurrence, and overall...

  18. Psychological functioning in cancer patients treated with radiotherapy

    NARCIS (Netherlands)

    Stiegelis, HE; Ranchor, AV; Sanderman, R

    2004-01-01

    Although many side-effects of radiotherapy (RT) are physical, previous studies have shown that patients, when treated with RT, also experience psychological problems. This review describes the psychological functioning of cancer patients prior to, during, and after RT. Moreover, we examined whether

  19. Patient Navigators: Agents of Creating Community-Nested Patient-Centered Medical Homes for Cancer Care.

    Science.gov (United States)

    Simon, Melissa A; Samaras, Athena T; Nonzee, Narissa J; Hajjar, Nadia; Frankovich, Carmi; Bularzik, Charito; Murphy, Kara; Endress, Richard; Tom, Laura S; Dong, XinQi

    2016-01-01

    Patient navigation is an internationally utilized, culturally grounded, and multifaceted strategy to optimize patients' interface with the health-care team and system. The DuPage County Patient Navigation Collaborative (DPNC) is a campus-community partnership designed to improve access to care among uninsured breast and cervical cancer patients in DuPage County, IL. Importantly, the DPNC connects community-based social service delivery with the patient-centered medical home to achieve a community-nested patient-centered medical home model for cancer care. While the patient navigator experience has been qualitatively documented, the literature pertaining to patient navigation has largely focused on efficacy outcomes and program cost effectiveness. Here, we uniquely highlight stories of women enrolled in the DPNC, told from the perspective of patient navigators, to shed light on the myriad barriers that DPNC patients faced and document the strategies DPNC patient navigators implemented. PMID:27594792

  20. Improving Goals of Care Discussion in Advanced Cancer Patients

    Science.gov (United States)

    2016-06-30

    Primary Stage IV Hepatobiliary; Esophageal; Colorectal Cancer; Glioblastoma; Cancer of Stomach; Cancer of Pancreas; Melanoma; Head or Neck Cancer; Stage III; Stage IV; Lung Cancers; Pancreatic Cancers