WorldWideScience

Sample records for advanced kidney cancer

  1. Kidney Cancer

    Science.gov (United States)

    You have two kidneys. They are fist-sized organs on either side of your backbone above your waist. The tubes inside filter and ... blood, taking out waste products and making urine. Kidney cancer forms in the lining of tiny tubes ...

  2. Clinical use of cabozantinib in the treatment of advanced kidney cancer: efficacy, safety, and patient selection

    Directory of Open Access Journals (Sweden)

    Yu SS

    2016-09-01

    Full Text Available Steven S Yu, David I Quinn, Tanya B Dorff Division of Oncology, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA Abstract: Clear cell (cc renal cell carcinoma (RCC is the most common type of cancer found in the kidney accounting for ~90% of all kidney cancers. In 2012, there were ~337,000 new cases of RCC diagnosed worldwide with an estimated 143,000 deaths, with the highest incidence and mortality in Western countries. Despite improvements in cancer control achieved with VEGF- and mTOR-targeted therapy for RCC, progression remains virtually universal and additional therapies are needed. The pivotal results of the METEOR trial led to cabozantinib’s designation as a breakthrough drug by the US Food and Drug Administration and its approval for treatment of advanced RCC in 2016. Subsequent data from the CABOSUN trial, where caboxantinib is compared with sunitinib, will provide information on the relative activity of cabozantinib as first-line therapy for ccRCC. We review the development of cabozantinib in advanced RCC and its role in the treatment landscape for advanced RCC. Keywords: cabozantinib, renal cell carcinoma, kidney cancer, clear cell carcinoma, tyrosine kinase inhibitor

  3. Biologic Therapy (Immunotherapy) for Kidney Cancer

    Science.gov (United States)

    ... Stage for Kidney Cancer Kidney Cancer Treating Kidney Cancer Biologic Therapy (Immunotherapy) for Kidney Cancer The goal of biologic therapy ... Therapy for Kidney Cancer Targeted Therapies for Kidney Cancer Biologic Therapy (Immunotherapy) for Kidney Cancer Chemotherapy for Kidney Cancer Pain ...

  4. What Is Kidney Cancer (Renal Cell Carcinoma)?

    Science.gov (United States)

    ... Treatment? Kidney Cancer About Kidney Cancer What Is Kidney Cancer? Kidney cancer is a cancer that starts ... and spread, see What Is Cancer? About the kidneys To understand more about kidney cancer, it helps ...

  5. Engagement of Patients With Advanced Cancer

    Science.gov (United States)

    2016-11-15

    End of Life; Advanced Cancer; Lung Neoplasm; Gastric Cancer; Colon Cancer; Glioblastoma Multiforme; Head and Neck Neoplasms; Rectum Cancer; Melanoma; Kidney Cancer; Prostate Cancer; Testicular Neoplasms; Liver Cancer; Cancer of Unknown Origin

  6. Cancer rates after kidney transplantation

    DEFF Research Database (Denmark)

    Sodemann, Ulrik; Bistrup, Claus; Marckmann, Peter

    2011-01-01

    Previous studies demonstrated a 3-5-fold increased cancer risk in kidney allograft recipients compared with the general population. Our aim was to estimate cancer frequencies among kidney allograft recipients who were transplanted in 1997-2000 and who were immunosuppressed according to a more...

  7. Basic research in kidney cancer

    NARCIS (Netherlands)

    Oosterwijk, E.; Rathmell, W.K.; Junker, K.; Brannon, A.R.; Pouliot, F.; Finley, D.S.; Mulders, P.F.A.; Kirkali, Z.; Uemura, H.; Belldegrun, A.

    2011-01-01

    CONTEXT: Advances in basic research will enhance prognosis, diagnosis, and treatment of renal cancer patients. OBJECTIVE: To discuss advances in our understanding of the molecular basis of renal cancer, targeted therapies, renal cancer and immunity, and genetic factors and renal cell carcinoma (RCC)

  8. Living with Kidney Cancer

    Science.gov (United States)

    ... right is especially important if you are undergoing cancer therapy. Many foods can be beneficial; for example, nutritionists recommend eating ... federal and state laws affect you as a cancer patient. The U.S. Food and Drug Administration is empowered and governed by ...

  9. Genetic basis of kidney cancer: role of genomics for the development of disease-based therapeutics.

    Science.gov (United States)

    Linehan, W Marston

    2012-11-01

    Kidney cancer is not a single disease; it is made up of a number of different types of cancer, including clear cell, type 1 papillary, type 2 papillary, chromophobe, TFE3, TFEB, and oncocytoma. Sporadic, nonfamilial kidney cancer includes clear cell kidney cancer (75%), type 1 papillary kidney cancer (10%), papillary type 2 kidney cancer (including collecting duct and medullary RCC) (5%), the microphalmia-associated transcription (MiT) family translocation kidney cancers (TFE3, TFEB, and MITF), chromophobe kidney cancer (5%), and oncocytoma (5%). Each has a distinct histology, a different clinical course, responds differently to therapy, and is caused by mutation in a different gene. Genomic studies identifying the genes for kidney cancer, including the VHL, MET, FLCN, fumarate hydratase, succinate dehydrogenase, TSC1, TSC2, and TFE3 genes, have significantly altered the ways in which patients with kidney cancer are managed. While seven FDA-approved agents that target the VHL pathway have been approved for the treatment of patients with advanced kidney cancer, further genomic studies, such as whole genome sequencing, gene expression patterns, and gene copy number, will be required to gain a complete understanding of the genetic basis of kidney cancer and of the kidney cancer gene pathways and, most importantly, to provide the foundation for the development of effective forms of therapy for patients with this disease.

  10. Drugs Approved for Kidney (Renal Cell) Cancer

    Science.gov (United States)

    ... 2015 2014 2013 2012 Media Resources Media Contacts Multicultural Media ... This page lists cancer drugs approved by the Food and Drug Administration (FDA) for kidney (renal cell) cancer. The list ...

  11. Advances in Cancer Therapy

    OpenAIRE

    Jordan BF, Sonveaux P

    2011-01-01

    The book "Advances in Cancer Therapy" is a new addition to the Intech collection of books and aims at providing scientists and clinicians with a comprehensive overview of the state of current knowledge and latest research findings in the area of cancer therapy. For this purpose research articles, clinical investigations and review papers that are thought to improve the readers' understanding of cancer therapy developments and/or to keep them up to date with the most recent advances in this fi...

  12. Thiazide diuretics in advanced chronic kidney disease.

    Science.gov (United States)

    Agarwal, Rajiv; Sinha, Arjun D

    2012-01-01

    Chronic kidney disease (CKD) is prevalent in 3%-4% of the adult population in the United States, and the vast majority of these people are hypertensive. Compared with those with essential hypertension, hypertension in CKD remains poorly controlled despite the use of multiple antihypertensive drugs. Hypervolemia is thought to be a major cause of hypertension, and diuretics are useful to improve blood pressure control in CKD. Non-osmotic storage of sodium in the skin and muscle may be a novel mechanism by which sodium may modulate hypertension; further work is need to study this novel phenomenon with diuretics. Among people with stage 4 CKD, loop diuretics are recommended over thiazides. Thiazide diuretics are deemed ineffective in people with stage 4 CKD. Review of the literature suggests that thiazides may be useful even among people with advanced CKD. They cause a negative sodium balance, increasing sodium excretion by 10%-15% and weight loss by 1-2 kg in observational studies. Observational data show improvement in seated clinic blood pressure of about 10-15 mm Hg systolic and 5-10 mm Hg diastolic, whereas randomized trials show about 15 mm Hg improvement in mean arterial pressure. Volume depletion, hyponatremia, hypokalemia, hypercalcemia, and acute kidney injury are adverse effects that should be closely monitored. Our review suggests that adequately powered randomized trials are needed before the use of thiazide diuretics can be firmly recommended in those with advanced CKD.

  13. Cancer risk and mortality after kidney transplantation

    DEFF Research Database (Denmark)

    Engberg, Henriette; Wehberg, Sonja; Bistrup, Claus;

    2016-01-01

    to examine whether post-transplant cancer and all-cause mortality differed between Danish renal transplantation centres using standard immunosuppressive protocols including steroids (Centres 2, 3, 4) or a steroid-free protocol (Centre 1). The Danish Nephrology Registry, the Danish Civil Registration System......BACKGROUND: Kidney recipients receive immunosuppression to prevent graft rejection, and long-term outcomes such as post-transplant cancer and mortality may vary according to the different protocols of immunosuppression. METHODS: A national register-based historical cohort study was conducted......, the Danish National Cancer Registry and the Danish National Patient Register were used. A historical cohort of 1450 kidney recipients transplanted in 1995-2005 was followed up with respect to post-transplant cancer and death until 31 December 2011. RESULTS: Compared with Center 1 the adjusted post...

  14. 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.

  15. Cancer risk with alemtuzumab following kidney transplantation.

    Science.gov (United States)

    Puttarajappa, C; Yabes, J; Bei, L; Shah, N; Bernardo, J; McCauley, J; Basu, A; Tan, H; Shapiro, R; Unruh, M; Wu, C

    2013-01-01

    Alemtuzumab has been employed for induction therapy in kidney transplantation with low rates of acute rejection and excellent graft and patient survival. Antibody induction therapy has been linked to increased vulnerability to cancer. Data regarding malignancy rates with alemtuzumab are limited. We studied 1350 kidney transplant recipients (between 2001 and 2009) at the University of Pittsburgh Starzl Transplant Institute, for post-transplant de novo and recurrent malignancy, excluding non-melanoma skin cancer, among patients receiving alemtuzumab, thymoglobulin, and no induction therapies. Of the 1350 patients, 1002 (74.2%) received alemtuzumab, 205 (15.2%) received thymoglobulin, and 122 (9%) received no induction therapy. After excluding cancers occurring within 60 d post-transplantation, 43 (3.25%) malignancies were observed during a median follow-up time of 4.0 yr. The incidence of malignancy was 5.4% (1.09 per 100 patient-years [PY]) with thymoglobulin, 2.8% (0.74 per 100 PY) with alemtuzumab, and 3.3% (0.66 per 100 PY) with no induction (across all groups; p = 0.2342, thymoglobulin vs. alemtuzumab; p = 0.008). Thus, with the exception of non-melanoma skin cancer which we did not evaluate, alemtuzumab induction was not associated with increased cancer incidence post-kidney transplantation when compared to no induction therapy and was associated with lower cancer incidence when compared to thymoglobulin.

  16. How Is Kidney Cancer Diagnosed?

    Science.gov (United States)

    ... microscopic exam of the urine sample (called urine cytology ) will show actual cancer cells in the urine. ... 1 to 2 pints of a liquid called oral contrast . This helps outline the intestine so that ...

  17. Reseach of psychological and pain care of patients with advanced kidney cancer and quality of life%晚期肾癌患者心理及疼痛护理与生活质量相关性研究

    Institute of Scientific and Technical Information of China (English)

    孙婷

    2011-01-01

    Objective To study the pain associated with quality of life of patients with advanced kidney cancer psychological care. Methods Hospitalized patients with advanced renal cell carcinoma extract 25 cases for the study. Results Before Psychological care and pain care compared with 1 month psychological care and pain care the QL - Index, there has significant difference ( P < 0. 05 ). Conclusions Psychological and pain care of patients with advanced cancer was positively correlated with quality of life.%目的 研究晚期肾癌患者心理护理及疼痛护理与生活质量的相关性.方法 抽取晚期住院肾癌患者45例作为研究对象.结果 未进行心理护理及疼痛护理之前与进行1个月心理护理和疼痛护理之后的QL - Index 存在显著性差异(P<0.05).结论 晚期癌症患者心理护理及疼痛护理与生活质量呈正相关.

  18. Genetics of Kidney Cancer (Renal Cell Cancer) (PDQ®)—Health Professional Version

    Science.gov (United States)

    Expert-reviewed information summary about the genetics of kidney cancer, including information about specific genes and family cancer syndromes. The summary also contains information about screening for kidney cancer and research aimed at prevention of this disease.

  19. Targeted Therapies for Kidney Cancer

    Science.gov (United States)

    ... The most common side effects seen with this drug include fatigue, rash, diarrhea, increases in blood pressure, and redness, pain, swelling, ... other targets that help cancer cells grow. This drug is taken as a ... effects are nausea, diarrhea, changes in skin or hair color, mouth sores, ...

  20. Drugs Approved for Wilms Tumor and Other Childhood Kidney Cancers

    Science.gov (United States)

    ... Quiz Cancers by Body Location/System Childhood Cancers Late Effects of Childhood Cancer Treatment Pediatric Supportive Care Unusual Cancers of ... Research Drugs Approved for Wilms Tumor and Other Childhood Kidney Cancers ... This page lists cancer drugs approved by the Food and Drug Administration (FDA) for Wilms tumor and ...

  1. Kidney cancer progression linked to shifts in tumor metabolism

    Science.gov (United States)

    Investigators in The Cancer Genome Atlas Research Network have uncovered a connection between how tumor cells use energy from metabolic processes and the aggressiveness of the most common form of kidney cancer, clear cell renal cell carcinoma.

  2. Advanced Cancer Detection Center

    Science.gov (United States)

    2000-10-01

    Coeur d’Alene, ID IASLC 9th World Conference on Lung Cancer, Cellular Targeting in the Molecular Diagnosis of Lung Cancer, Tokyo, Japan The...World Conference on Lung Cancer, Cellular Targeting in the Molecular Diagnosis of Lung Cancer, Tokyo, Japan The first International Conference on

  3. Kidney Tumors | Office of Cancer Genomics

    Science.gov (United States)

    Pediatric kidney tumors fall into four primary categories: Wilms tumors (~85% of all cases), clear cell sarcomas of the kidney (~5%), congenital mesoblastic nephromas (~4%), and rhabdoid tumors of the kidney (~3%). The TARGET initiative is investigating three of these tumor types.

  4. NIH scientists provide new insight into rare kidney cancer

    Science.gov (United States)

    NIH scientists have discovered a unique feature of a rare, hereditary form of kidney cancer that may provide a better understanding of its progression and metastasis, possibly laying the foundation for the development of new targeted therapies.

  5. Nutrition Intervention for Advanced Stages of Diabetic Kidney Disease.

    Science.gov (United States)

    Goldstein-Fuchs, Jordi; Kalantar-Zadeh, Kamyar

    2015-08-01

    IN BRIEF For the goals of reducing diabetic kidney disease (DKD) onset and progression, approaches to nutritional therapy are a subject of much debate. This article discusses selected nutrients that have a role in affecting DKD outcomes and introduces application of newer, individualized concepts for healthful eating, as supported by clinical evidence relevant to patients with DKD. Selected aspects of management of advanced DKD are also reviewed.

  6. The role of inflammation in kidney cancer.

    Science.gov (United States)

    de Vivar Chevez, Antonio Roma; Finke, James; Bukowski, Ronald

    2014-01-01

    Renal cell carcinoma (RCC) constitutes more than 90 % of primary kidney tumors with the development of metastatic disease in the lung, bone, liver, and brain. Clear-cell RCC (CCRCC) is the most common histologic form of sporadic kidney cancer where the majority of tumors have inactivation of the von Hippel-Lindau (VHL) tumor-suppressor gene resulting in the accumulation of hypoxia-inducible factor (HIF) leading to dysregulation of cell growth and angiogenesis. Understanding of the genetic changes in RCC and the downstream events have led to the development of tyrosine kinase inhibitors (TKI) that target HIF-regulated proteins which currently represents front-line therapy for metastatic disease although resistance develops in most patients overtime. Despite the fact that RCC is an immunogenic tumor, there is mounting evidence that immune cells and inflammatory pathways can enhance tumor growth and immune escape. However, recent studies are beginning to uncover the mechanisms of immune escape in RCC, and the role inflammatory immune cells and cytokines play is this process. These new findings have led to renewed interest in the use of immunotherapy for the treatment of this disease that includes strategies to regulate inflammatory responses. Here, we will discuss the different inflammatory signaling pathways (e.g., VHL, hypoxia, TNF-α, STAT, and TGF-β) and the downstream transcription factors, cytokines, and chemokines involved in tumor development, and disease progression. This will include assessment of the role inflammatory molecules (e.g., pVHL, TGFb, IL6, select chemokines/chemokine receptors) play in promoting cell transformation, survival, proliferation of tumor cells, and metastasis derived from in vitro and in vivo studies. Included is a section on how select inflammatory cells (TAM, MDSC, and neutrophils) promote tumor evasion of immune cells. We also provide examples of molecules/cells that correlate negatively (CXCL12, CXCR4, and MMP, neutrophils, and

  7. Dyspnea during Advanced Cancer

    Science.gov (United States)

    ... by chemotherapy. Conditions that are not related to cancer: Chronic obstructive pulmonary disease (COPD), such as chronic bronchitis or emphysema . ... depends on the type and stage of the cancer being treated. Laser therapy for tumors inside large ... Postradiation bronchiolitis obliterans Steroid ...

  8. Management of Advanced Laryngeal Cancer

    Directory of Open Access Journals (Sweden)

    Patrick Sheahan

    2014-04-01

    Full Text Available Squamous cell carcinoma of the larynx continues to be the commonest head and neck cancer in many Western countries. The larynx plays a key role for many essential functions, including breathing, voice production, airway protection, and swallowing. The goals of laryngeal cancer treatment are thus to provide best possible oncologic control, while optimizing functional outcomes. In recent decades, the treatment paradigm for advanced laryngeal cancer has shifted from one of primary surgery (total laryngectomy as gold standard, toward non-surgical organ-preserving treatment using radiotherapy or chemoradiotherapy. However, concerns have emerged regarding functional outcomes after chemoradiotherapy, as well as possible decreased overall survival in patients with laryngeal cancer. The purpose of the present review is to review surgical and non-surgical options for treatment of advanced laryngeal cancer, as well as the evidence supporting each of these.

  9. Coping with Advanced Cancer

    Science.gov (United States)

    ... Resources Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... Contacts Other Funding Find NCI funding for small business innovation, technology transfer, and contracts Training Cancer Training ...

  10. Advances in cancer immunology and cancer immunotherapy.

    Science.gov (United States)

    Voena, Claudia; Chiarle, Roberto

    2016-02-01

    After decades of setbacks, cancer immunology is living its Golden Age. Recent advances in cancer immunology have provided new therapeutic approaches to treat cancer. The objective clinical response observed in patients treated with antibodies that block the immune checkpoints, cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) and programmed cell-death protein 1 (PD-1)/programmed cell-death 1 ligand 1 (PD-L1) pathways, has led to their FDA approval for the treatment of melanoma in 2011 and in 2014, respectively. The anti-PD-1 antibody nivolumab has received the FDA-approval in March 2015 for squamous lung cancer treatment. In addition, antibodies targeting PD-1 or PD-L1 have demonstrated their efficacy and safety in additional tumors, including non-small cell lung carcinoma (NSCLC), renal cell carcinoma (RCC), bladder cancer, and Hodgkin's lymphoma. Almost at the same time, the field of adoptive cell transfer has exploded. The chimeric antigen receptor (CAR) T technology has provided strong evidence of efficacy in the treatment of B cell malignancies, and different T cell based treatments are currently under investigation for different types of tumors. In this review we will discuss the latest advances in cancer immunology and immunotherapy as well as new treatments now under development in the clinic and potential strategies that have shown promising results in preclinical models.

  11. [Therapeutic advances in breast cancer].

    Science.gov (United States)

    Pestalozzi, B C

    2006-04-01

    The treatment of breast cancer has made significant improvements during the past ten years. For early breast cancer with a clinically negative axilla sentinel node biopsy has become the preferred approach. For endocrine therapy of postmenopausal patients the selective aromatase inhibitors have become standard in metastatic as well as in early breast cancer. Trastuzumab (Herceptin) plays an important role in the treatment of HER2-positive breast cancer in the metastatic and since 2005 also in the adjuvant setting. When chemotherapy is used to treat metastatic breast cancer drug combinations are superior to monotherapy only in terms of response rates. By contrast, in the adjuvant setting combination drug therapy is the standard. New methods of tissue analysis including expression patterns of mRNA and proteins are promising research strategies to further advance the field.

  12. Advanced Cancer Detection Center

    Science.gov (United States)

    2009-01-01

    Neurocognitive Deficits in Children who Received Cancer Treatment Affecting the Central Nervous System (HLMCC 0707) • Melatonin and sleep hygiene...Environmental Determinants of Diabetes in the Young. (PI: Jeffrey Krischer, Ph.D.) The aetiology of type 1 diabetes (T1D) remains unknown, however...progression to diabetes . To test these hypotheses, large groups of young children at risk for T1D must be followed prospectively with collection of

  13. Death from cancer: a sobering truth for patients with kidney transplants.

    Science.gov (United States)

    Wong, Germaine; Chapman, Jeremy R; Craig, Jonathan C

    2014-06-01

    Cancer is a major cause of morbidity among those with kidney transplants. Farrugia et al. examined the overall and site-specific risk of cancer death among kidney transplant recipients. Cancer outcomes, particularly for those with a history of cancer prior to transplantation, are poor. The overall risk of death attributed to cancer in patients with kidney transplants is increased at least tenfold over that in cancer patients in the general population.

  14. Kidney stem cells in development, regeneration and cancer.

    Science.gov (United States)

    Dziedzic, Klaudyna; Pleniceanu, Oren; Dekel, Benjamin

    2014-12-01

    The generation of nephrons during development depends on differentiation via a mesenchymal to epithelial transition (MET) of self-renewing, tissue-specific stem cells confined to a specific anatomic niche of the nephrogenic cortex. These cells may transform to generate oncogenic stem cells and drive pediatric renal cancer. Once nephron epithelia are formed the view of post-MET tissue renal growth and maintenance by adult tissue-specific epithelial stem cells becomes controversial. Recently, genetic lineage tracing that followed clonal evolution of single kidney cells showed that the need for new cells is constantly driven by fate-restricted unipotent clonal expansions in varying kidney segments arguing against a multipotent adult stem cell model. Lineage-restriction was similarly maintained in kidney organoids grown in culture. Importantly, kidney cells in which Wnt was activated were traced to give significant clonal progeny indicating a clonogenic hierarchy. In vivo nephron epithelia may be endowed with the capacity akin to that of unipotent epithelial stem/progenitor such that under specific stimuli can clonally expand/self renew by local proliferation of mature differentiated cells. Finding ways to ex vivo preserve and expand the observed in vivo kidney-forming capacity inherent to both the fetal and adult kidneys is crucial for taking renal regenerative medicine forward. Some of the strategies used to achieve this are sorting human fetal nephron stem/progenitor cells, growing adult nephrospheres or reprogramming differentiated kidney cells toward expandable renal progenitors.

  15. 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 or hormo......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...... or hormonal medication alone and 11 patients needed percutaneous nephrostomy or ureteric catheters in addition. Drainage improved in 58% of the kidneys. The diverting catheter was withdrawn in 9 of the 11 patients after a median of 4 weeks. In all, 95% of patients were discharged. The patients with hormonal...

  16. Febuxostat for hyperuricemia in patients with advanced chronic kidney disease.

    Science.gov (United States)

    Akimoto, Tetsu; Morishita, Yoshiyuki; Ito, Chiharu; Iimura, Osamu; Tsunematsu, Sadao; Watanabe, Yuko; Kusano, Eiji; Nagata, Daisuke

    2014-01-01

    Febuxostat is a nonpurine xanthine oxidase (XO) inhibitor, which recently received marketing approval. However, information regarding the experience with this agent among advanced chronic kidney disease (CKD) patients is limited. In the current study, we investigated the effects of oral febuxostat in patients with advanced CKD with asymptomatic hyperuricemia. We demonstrated, for the first time, that not only the serum levels of uric acid (UA) but also those of 8-hydroxydeoxyguanosine, an oxidative stress marker, were significantly reduced after six months of febuxostat treatment, with no adverse events. These results encouraged us to pursue further investigations regarding the clinical impact of lowering the serum UA levels with febuxostat in advanced CKD patients in terms of concomitantly reducing oxidative stress via the blockade of XO. More detailed studies with a larger number of subjects and assessments of the effects of multiple factors affecting hyperuricemia, such as age, sex, and dietary habits, would shed light on the therapeutic challenges of treating asymptomatic hyperuricemia in patients with various stages of CKD.

  17. Treatment of advanced rectal cancer after renal transplantation

    Institute of Scientific and Technical Information of China (English)

    Hai-Yi Liu; Xiao-Bo Liang; Yao-Ping Li; Yi Feng; Dong-Bo Liu; Wen-Da Wang

    2011-01-01

    Renal transplantation is a standard procedure for end-stage renal disease today. Due to immunosuppressive drugs and increasing survival time after renal trans-plantation, patients with transplanted kidneys carry an increased risk of developing malignant tumors. In this case report, 3 patients with advanced rectal can-cer after renal transplantation for renal failure were treated with anterior resection or abdominoperineal resection plus total mesorectal excision, followed by adjuvant chemotherapy. One patient eventually died of metastasized cancer 31 mo after therapy, although his organ grafts functioned well until his death. The other 2 patients were well during the 8 and 21 mo follow-up periods after rectal resection. We therefore strongly argue that patients with advanced rectal cancer should receive standard oncology treatment, including opera-tion and adjuvant treatment after renal transplantation. Colorectal cancer screening in such patients appears justified.

  18. Kidney cancer mortality in Spain: geographic patterns and possible hypotheses

    Directory of Open Access Journals (Sweden)

    Vidal Enrique

    2008-10-01

    Full Text Available Abstract Background Since the second half of the 1990s, kidney cancer mortality has tended to stabilize and decline in many European countries, due to the decrease in the prevalence of smokers. Nevertheless, incidence of kidney cancer is rising across the sexes in some of these countries, a trend which may possibly reflect the fact that improvements in diagnostic techniques are being outweighed by the increased prevalence of some of this tumor's risk factors. This study sought to: examine the geographic pattern of kidney cancer mortality in Spain; suggest possible hypotheses that would help explain these patterns; and enhance existing knowledge about the large proportion of kidney tumors whose cause remains unknown. Methods Smoothed municipal relative risks (RRs for kidney cancer mortality were calculated in men and women, using the conditional autoregressive model proposed by Besag, York and Molliè. Maps were plotted depicting smoothed relative risk estimates, and the distribution of the posterior probability of RR>1 by sex. Results Municipal maps displayed a marked geographic pattern, with excess mortality in both sexes, mainly in towns along the Bay of Biscay, including areas of Asturias, the Basque Country and, to a lesser extent, Cantabria. Among women, the geographic pattern was strikingly singular, not in evidence for any other tumors, and marked by excess risk in towns situated in the Salamanca area and Extremaduran Autonomous Region. This difference would lead one to postulate the existence of different exposures of environmental origin in the various regions. Conclusion The reasons for this pattern of distribution are not clear, and it would thus be of interest if the effect of industrial emissions on this disease could be studied. The excess mortality observed among women in towns situated in areas with a high degree of natural radiation could reflect the influence of exposures which derive from the geologic composition of the

  19. The preliminary evaluation of sunitinib’s clinical efficacy for the advanced kidney cancer%舒尼替尼治疗晚期肾癌临床疗效的初步评价

    Institute of Scientific and Technical Information of China (English)

    李延帅; 赵立; 王亚林; 李建涛; 曲楠; 黄晨; 麦海星; 李学超; 陈立军

    2013-01-01

    Background and purpose: There is significant efficacy in the treatment of renal cell carcinoma for sunitinib. This article aimed to investigate preliminarily the efficacy and safety of advanced renal cell carcinoma treated with sunitinib. Methods: A total number of 36 patients with advanced renal cell carcinoma were enrolled, including 16 cases of solitary metastases and the rest of systemic multiple metastases, all the patients were confirmed by biopsy. Sunitinib was administered in standard 4/2 regimens: 50 mg once a day orally, taking 4 weeks, stopping 2 weeks, 6 weeks per 1 cycle, and continued until disease progression or occurrence of intolerable adverse reactions, and had an efficacy evaluation at least 2 cycles. Results: The follow-up ended in Jul. 2012, 29 patients could be evaluated efficacy, 5(17.2%) patients dead, 5 patients developed progressive disease, 6 patients achieved partial remission, 1 patient achieved complete remission, 17 patients demonstrated stable disease, the disease control rate was 82.8%(24/29), objective response rate was 24.1% (7/29). The median progression-free survival and overall survival has not yet reached. The follow-up time was ranged from 3 to 28 months. Common adverse reactions were mainly fatigue, yellowish discoloration of skin, hand-foot skin reaction, hypertension, hypothyroidism, diarrhea, anemia, neutropenia, thrombocytopenia, 3-4 adverse events were hand-foot skin reaction (11.5%), hypertension, thrombocytopenia and neutropenia. Mostly mild adverse reactions after symptomatic treatment could be alleviated, did not affect the medication. Conclusion: Sunitinib was efficacious in the treatment of advanced kidney cancer, had fewer serious adverse reactions and good tolerability and safety.%  背景与目的:舒尼替尼治疗肾癌已取得显著疗效,本研究旨在初步探讨舒尼替尼治疗晚期肾癌的有效性及安全性.方法:晚期肾癌患者36例,其中单发转移16例,其余为

  20. Haematuria increases progression of advanced proteinuric kidney disease.

    Directory of Open Access Journals (Sweden)

    Claudia Yuste

    Full Text Available Haematuria has been traditionally considered as a benign hallmark of some glomerular diseases; however new studies show that haematuria may decrease renal function.To determine the influence of haematuria on the rate of chronic kidney disease (CKD progression in 71 proteinuric patients with advanced CKD (baseline eGFR 65 years (-1.2±6.8 (HP vs. 1.5±7.7 (P mL/min/1.73 m2/year. Furthermore, the harmful effect of haematuria on eGFR slope was found patients with proteinuria >0.5 g/24 h (-5.8±6.4 (HP vs. -1.37± 7.9 (P mL/min/1.73 m2/year, p<0.05, whereas no significant differences were found in patients with proteinuria < 0.5 g/24 h (-0.62±7.4 (HP vs. 3.4±11.1 (P mL/min/1.73 m2/year. Multivariate analysis reported that presence of haematuria was significantly and independently associated with eGFR deterioration after adjusting for traditional risk factors, including age, serum phosphate, mean proteinuria and mean serum PTH (β=-4.316, p=0.025.The presence of haematuria is closely associated with a faster decrease in renal function in advanced proteinuric CKD patients, especially in younger CKD patients with high proteinuria levels; therefore this high risk subgroup of patients would benefit of intensive medical surveillance and treatment.

  1. Recent Advances in Traditional Chinese Medicine for Kidney Disease.

    Science.gov (United States)

    Zhong, Yifei; Menon, Madhav C; Deng, Yueyi; Chen, Yiping; He, John Cijiang

    2015-09-01

    Because current treatment options for chronic kidney disease (CKD) are limited, many patients seek out alternative therapies such as traditional Chinese medicine. However, there is a lack of evidence from large clinical trials to support the use of traditional medicines in patients with CKD. Many active components of traditional medicine formulas are undetermined and their toxicities are unknown. Therefore, there is a need for research to identify active compounds from traditional medicines and understand the mechanisms of action of these compounds, as well as their potential toxicity, and subsequently perform well-designed, randomized, controlled, clinical trials to study the efficacy and safety of their use in patients with CKD. Significant progress has been made in this field within the last several years. Many active compounds have been identified by applying sophisticated techniques such as mass spectrometry, and more mechanistic studies of these compounds have been performed using both in vitro and in vivo models. In addition, several well-designed, large, randomized, clinical trials have recently been published. We summarize these recent advances in the field of traditional medicines as they apply to CKD. In addition, current barriers for further research are also discussed. Due to the ongoing research in this field, we believe that stronger evidence to support the use of traditional medicines for CKD will emerge in the near future.

  2. Genetically Engineered Immunotherapy for Advanced Cancer

    Science.gov (United States)

    In this trial, doctors will collect T lymphocytes from patients with advanced mesothelin-expressing cancer and genetically engineer them to recognize mesothelin. The gene-engineered cells will be multiplied and infused into the patient to fight the cancer

  3. New treatment modalities in advanced thyroid cancer.

    NARCIS (Netherlands)

    Kapiteijn, E.; Schneider, T.C.; Morreau, H.; Gelderblom, H.; Nortier, J.W.; Smit, J.W.A.

    2012-01-01

    BACKGROUND: Thyroid cancer is a heterogeneous disease that is classified into differentiated thyroid carcinoma (DTC), undifferentiated/anaplastic thyroid carcinoma (ATC) and medullary thyroid carcinoma. Results of conventional treatment modalities in advanced thyroid cancer have been disappointing a

  4. Common symptoms in advanced cancer.

    Science.gov (United States)

    Lagman, Ruth L; Davis, Mellar P; LeGrand, Susan B; Walsh, Declan

    2005-04-01

    The key points of this article are anorexia and cachexia are: A major cause of cancer deaths. Several drugs are available to treat anorexia and cachexia. Dyspnea in cancer usually is caused by several factors. Treatment consists of reversing underlying causes, empiric bronchodilators, cortico-steroids--and in the terminally ill patients-opioids, benzodiazepines,and chlorpromazine. Delirium is associated with advanced cancer. Empiric treatment with neuroleptics while evaluating for reversible causes is a reasonable approach to management. Nausea and vomiting are caused by extra-abdominal factors (drugs,electrolyte abnormalities, central nervous system metastases) or intra-abdominal factors (gastroparesis, ileus, gastric outlet obstruction, bowel obstruction). The pattern of nausea and vomiting differs depending upon whether the cause is extra- or intra-abdominal. Reversible causes should be sought and empiric metoclopramide or haloperidol should be initiated. Fatigue may be caused by anemia, depression, endocrine abnormalities,or electrolyte disturbances that should be treated before using empiric methylphenidate. Constipation should be treated with laxatives and stool softeners. Both should start with the first opioid dose.

  5. [Innovation in Surgery for Advanced Lung Cancer].

    Science.gov (United States)

    Nakano, Tomoyuki; Yasunori, Sohara; Endo, Shunsuke

    2016-07-01

    Thoracoscopic surgery can be one of less invasive surgical interventions for early stage lung cancer. Locally advanced lung cancer, however, cannot avoid aggressive procedures including pneumonectomy and/or extended combined resection of chest wall, aorta, esophagus, etc. for complete resection. Surgical approach even for advanced lung cancer can be less invasive by benefit from new anti-cancer treatment, innovated manipulations of bronchoplasty and angioplasty, and bench surgery( lung autotransplantation technique). We herein reviewed the strategy to minimize invasive interventions for locally advanced lung cancer, introducing 2 successful cases with advanced lung cancer. The 1st patient is a 62-year old man with centrally advanced lung cancer invading to mediastinum. Right upper sleeve lobectomy with one-stoma carinoplasty following induction chemoradiation therapy was successful. The operation time was 241 minutes. The performance status is good with no recurrence for 60 months after surgery. The 2nd is a 79-year old man with advanced lung cancer invading to the distal aortic arch. Left upper segmentectomy following thoracic endovascular aortic repair with stentgraft was successful with no extracorporeal circulation. The operation time was 170 minutes. The performance status is good with no recurrence for 30 months after surgery. The invasiveness of surgical interventions for local advanced lung cancer can be minimized by innovated device and new anti-cancer drugs.

  6. [Local immune tolerance mechanisms in kidney cancer].

    Science.gov (United States)

    Patard, Jean-Jacques; Bouet, Françoise; Rioux-Leclercq, Nathalie; Lobel, Bernard; Catros-Quemener, Véronique; Guillé, François

    2002-04-01

    Many arguments suggest that renal tumours are immunogenic. However, the immune cells present around or within the tumour are unable to induce tumour rejection and the results of immunotherapy in metastatic renal cancer remain disappointing regardless of the protocols used. The objective of this study was to review the main mechanisms by which a renal tumour can escape immune destruction. These mechanisms can concern: tumour antigens, antigen-presenting molecules on the cell surface or defects of the cell machinery leading to the preparation of these molecules. Defects may also concern intercellular communications, especially adhesion and co-stimulation molecules. The immune cells present may also be defective, presenting qualitative or quantitative deficits, abnormalities of the T receptor, defect of cytokine production and these defects may concern both effector cells and antigen-presenting cells. The capacity of tumour cells to release anergic substances, i.e. substances which paralyze the immune system, also constitutes another very powerful immunosuppressive mechanism. These substances are cytokines, especially TGF-b. This anergy can also be mediated by intercellular contacts between tumour cells and lymphocytes, especially via the Fas system. It is important to study these mechanisms for several reasons: 1/Understanding of anergy mechanisms in order to discover new therapeutic targets or to short-circuit these mechanisms in vitro; 2/Definition of an "immune phenotype" of the tumour which should be evaluated as a prognostic marker both for survival after radical surgery of localized tumours as a prognostic factor for response to immunotherapy in metastatic forms.

  7. The Incorporation of an Advanced Donation Program Into Kidney Paired Exchange: Initial Experience of the National Kidney Registry.

    Science.gov (United States)

    Flechner, S M; Leeser, D; Pelletier, R; Morgievich, M; Miller, K; Thompson, L; McGuire, S; Sinacore, J; Hil, G

    2015-10-01

    The continued growth of kidney paired donation (KPD) to facilitate transplantation for otherwise incompatible or suboptimal living kidney donors and recipients has depended on a balance between the logistics required for patients and the collaborating transplant centers. The formation of chains for KPD and the shipping of kidneys have permitted networks such as the National Kidney Registry (NKR) to offer KPD to patients over a transcontinental area. However, over the last 3 years, we have encountered patient requests for a more flexible experience in KPD to meet their individual needs often due to rigid time constraints. To accommodate these requests, we have developed an Advanced Donation Program (ADP) in which the donor desires to donate by a specific date, but their paired recipient has not yet been matched to a specific donor or scheduled for surgery. After obtaining careful informed consent from both the donor and paired recipient, 10 KPD chains were constructed using an ADP donor. These 10 ADP donors have facilitated 47 transplants, and thus far eight of their paired recipients have received a kidney within a mean of 178 (range 10-562) days. The ADP is a viable method to support time limited donors in a KPD network.

  8. Extended resection for locally advanced colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    WANG Jian-ping; SONG Xin-ming

    2006-01-01

    @@ Colorectal cancer is a common cause of cancer-related mortality.1 In China, it is one of eight cancers in the cancer control blueprint, which are suggested to have comprehensive treatment.Some patients with colorectal cancer presented no symptoms when they were diagnosed, yet the tumor had already penetrated the intestinal wall and involved adjacent organs. If the tumor is localized at time of diagnosis without distant metastases, it is termed locally advanced colorectal cancer (LACC)regardless of whether there is lymph node metastasis. LACC commonly encountered in clinical practice accounts for 5%-10% of all colorectal cancers.2

  9. Variation in Cancer Incidence among Patients with ESRD during Kidney Function and Nonfunction Intervals.

    Science.gov (United States)

    Yanik, Elizabeth L; Clarke, Christina A; Snyder, Jon J; Pfeiffer, Ruth M; Engels, Eric A

    2016-05-01

    Among patients with ESRD, cancer risk is affected by kidney dysfunction and by immunosuppression after transplant. Assessing patterns across periods of dialysis and kidney transplantation may inform cancer etiology. We evaluated 202,195 kidney transplant candidates and recipients from a linkage between the Scientific Registry of Transplant Recipients and cancer registries, and compared incidence in kidney function intervals (time with a transplant) with incidence in nonfunction intervals (waitlist or time after transplant failure), adjusting for demographic factors. Incidence of infection-related and immune-related cancer was higher during kidney function intervals than during nonfunction intervals. Incidence was most elevated for Kaposi sarcoma (hazard ratio [HR], 9.1; 95% confidence interval (95% CI), 4.7 to 18), non-Hodgkin's lymphoma (HR, 3.2; 95% CI, 2.8 to 3.7), Hodgkin's lymphoma (HR, 3.0; 95% CI, 1.7 to 5.3), lip cancer (HR, 3.4; 95% CI, 2.0 to 6.0), and nonepithelial skin cancers (HR, 3.8; 95% CI, 2.5 to 5.8). Conversely, ESRD-related cancer incidence was lower during kidney function intervals (kidney cancer: HR, 0.8; 95% CI, 0.7 to 0.8 and thyroid cancer: HR, 0.7; 95% CI, 0.6 to 0.8). With each successive interval, incidence changed in alternating directions for non-Hodgkin's lymphoma, melanoma, and lung, pancreatic, and nonepithelial skin cancers (higher during function intervals), and kidney and thyroid cancers (higher during nonfunction intervals). For many cancers, incidence remained higher than in the general population across all intervals. These data indicate strong short-term effects of kidney dysfunction and immunosuppression on cancer incidence in patients with ESRD, suggesting a need for persistent cancer screening and prevention.

  10. Prediction of survival in patients with Stage IV kidney cancer

    Directory of Open Access Journals (Sweden)

    L. V. Mirilenko

    2015-01-01

    Full Text Available The efficiency of treatment was evaluated and the predictors of adjusted survival (AS were identified in patients with disseminated kidney cancer treated at the Republican Research and Practical Center for Oncology and Medical Radiology in 1999 to 2011 (A.E. Okeanov, P.I. Moiseev, L.F. Levin. Malignant tumors in Belarus, 2001–2012. Edited by O.G. Sukonko. Seven factors (regional lymph node metastases; distant bone metastases; a high-grade tumor; sarcomatous tumor differentiation; hemoglobin levels of < 125 g/l in women and < 150 g/l in men; an erythrocyte sedimentation rate of 40 mm/h; palliative surgery were found to have an independent, unfavorable impact on AS. A multidimensional model was built to define what risk group low (no more than 2 poor factors, moderate (3–4 poor factors, and high (more than 4 poor factors the patients with Stage IV kidney cancer belonged to. In these groups, the median survival was 34.7, 17.2, and 4.0 months and 3-year AS rates were 48.6, 24.6, and 3.2 %, respectively. 

  11. SURGICAL TREATMENT FOR KIDNEY CANCER METASTASES TO THE LONG TUBULAR BONES

    Directory of Open Access Journals (Sweden)

    S. V. Kostritsky

    2013-01-01

    Full Text Available The data of 35 kidney cancer patients with metastases in long bones, who had been operated, were retrospectively analyzed. The role of surgery in patients with long bones metastases of kidney cancer was assessed and application of surgical treatment was ascertained to yield satisfactory results in improving the quality of life and duration of life in patients with solitary bone metastases.

  12. SURGICAL TREATMENT FOR KIDNEY CANCER METASTASES TO THE LONG TUBULAR BONES

    Directory of Open Access Journals (Sweden)

    S. V. Kostritsky

    2014-07-01

    Full Text Available The data of 35 kidney cancer patients with metastases in long bones, who had been operated, were retrospectively analyzed. The role of surgery in patients with long bones metastases of kidney cancer was assessed and application of surgical treatment was ascertained to yield satisfactory results in improving the quality of life and duration of life in patients with solitary bone metastases.

  13. Potential role of genetic markers in the management of kidney cancer

    NARCIS (Netherlands)

    Junker, K.; Ficarra, V.; Kwon, E.D.; Leibovich, B.C.; Thompson, R.H.; Oosterwijk, E.

    2013-01-01

    CONTEXT: Kidney cancer is not a single entity but comprises a number of different types of cancer that occur in the kidney including renal cell tumours as the most common type. Four major renal cell tumour subtypes can be distinguished based on morphologic and genetic characteristics. To individuali

  14. PERCUTANEOUS VERTEBROPLASTY IN PATIENTS WITH KIDNEY CANCER METASTASES TO THE VERTEBRAL COLUMN

    OpenAIRE

    S. V. Kostritsky; D. V. Semenov; V. I. Shirokorad; B. K. Komyakov; D. A. Ptashnikov; S. A. Zamyatnin; P. A. Karlov

    2014-01-01

    Data on 19 patients with kidney cancer with metastatic involvement of the vertebral column, who had undergone percutaneous vertebroplasty, were retrospectively analyzed. The role of percutaneous vertebroplasty was assessed in patients with bony metastases from kidney cancer to the vertebral column and this surgical treatment was found to achieve satisfactory results in improving the quality of life in patients.

  15. Modest improvement in 20 years of kidney cancer care in the Netherlands.

    NARCIS (Netherlands)

    Schans, S.A. van de; Aben, K.K.H.; Mulders, P.F.A.; Haanen, J.B.; Herpen, C.M. van; Verhoeven, R.H.; Karim-Kos, H.E.; Oosterwijk, E.; Kiemeney, L.A.L.M.

    2012-01-01

    AIM: For an evaluation of the progress achieved in the field of kidney cancer care in the Netherlands in the last decades, we described trends in incidence, treatment, mortality and relative survival. METHODS: All adult patients newly diagnosed with kidney cancer between 1989 and 2009 (N=32,545) wer

  16. Acetaminophen, aspirin and progression of advanced chronic kidney disease

    NARCIS (Netherlands)

    Evans, Marie; Fored, Carl Michael; Bellocco, Rino; Fitzmaurice, Garrett; Fryzek, Jon P.; McLaughlin, Joseph K.; Nyren, Olof; Elinder, Carl-Gustaf

    2009-01-01

    Background. Although many studies have investigated the possible association between analgesic use (acetaminophen and aspirin) and the development of chronic kidney disease (CKD), the effect of analgesics on the progression of established CKD of any cause has not yet been investigated. Methods. In t

  17. Recent advances in understanding of chronic kidney disease [version 1; referees: 3 approved

    Directory of Open Access Journals (Sweden)

    Junna Yamaguchi

    2015-11-01

    Full Text Available Chronic kidney disease (CKD is defined as any condition that causes reduced kidney function over a period of time. Fibrosis, tubular atrophy and interstitial inflammation are the hallmark of pathological features in CKD. Regardless of initial insult, CKD has some common pathways leading CKD to end-stage kidney disease, including hypoxia in the tubulointerstitium and proteinuria. Recent advances in genome editing technologies and stem cell research give great insights to understand the pathogenesis of CKD, including identifications of the origins of renal myofibroblasts and tubular epithelial cells upon injury. Environmental factors such as hypoxia, oxidative stress, and epigenetic factors in relation to CKD are also discussed.

  18. Recent advances in the cell biology of polycystic kidney disease.

    Science.gov (United States)

    Smyth, Brendan J; Snyder, Richard W; Balkovetz, Daniel F; Lipschutz, Joshua H

    2003-01-01

    Autosomal dominant polycystic kidney disease (ADPKD) is a significant familial disorder, crossing multiple ethnicities as well as organ systems. The goal of understanding and, ultimately, curing ADPKD has fostered collaborative efforts among many laboratories, mustered on by the opportunity to probe fundamental cellular biology. Here we review what is known about ADPKD including well-accepted data such as the identification of the causative genes and the fact that PKD1 and PKD2 act in the same pathway, fairly well-accepted concepts such as the "two-hit hypothesis," and somewhat confusing information regarding polycystin-1 and -2 localization and protein interactions. Special attention is paid to the recently discovered role of the cilium in polycystic kidney disease and the model it suggests. Studying ADPKD is important, not only as an evaluation of a multisystem disorder that spans a lifetime, but as a testament to the achievements of modern biology and medicine.

  19. Prostate Cancer Stem Cells: Research Advances.

    Science.gov (United States)

    Jaworska, Dagmara; Król, Wojciech; Szliszka, Ewelina

    2015-01-01

    Cancer stem cells have been defined as cells within a tumor that possesses the capacity to self-renew and to cause the heterogeneous lineages of cancer cells that comprise the tumor. Experimental evidence showed that these highly tumorigenic cells might be responsible for initiation and progression of cancer into invasive and metastatic disease. Eradicating prostate cancer stem cells, the root of the problem, has been considered as a promising target in prostate cancer treatment to improve the prognosis for patients with advanced stages of the disease.

  20. Prostate Cancer Stem Cells: Research Advances

    Directory of Open Access Journals (Sweden)

    Dagmara Jaworska

    2015-11-01

    Full Text Available Cancer stem cells have been defined as cells within a tumor that possesses the capacity to self-renew and to cause the heterogeneous lineages of cancer cells that comprise the tumor. Experimental evidence showed that these highly tumorigenic cells might be responsible for initiation and progression of cancer into invasive and metastatic disease. Eradicating prostate cancer stem cells, the root of the problem, has been considered as a promising target in prostate cancer treatment to improve the prognosis for patients with advanced stages of the disease.

  1. Cancer Incidence among Heart, Kidney, and Liver Transplant Recipients in Taiwan.

    Directory of Open Access Journals (Sweden)

    Kwai-Fong Lee

    Full Text Available Population-based evidence of the relative risk of cancer among heart, kidney, and liver transplant recipients from Asia is lacking. The Taiwan National Health Insurance Research Database was used to conduct a population-based cohort study of transplant recipients (n = 5396, comprising 801 heart, 2847 kidney, and 1748 liver transplant recipients between 2001 and 2012. Standardized incidence ratios and Cox regression models were used. Compared with the general population, the risk of cancer increased 3.8-fold after heart transplantation, 4.1-fold after kidney transplantation and 4.6-fold after liver transplantation. Cancer occurrence showed considerable variation according to transplanted organs. The most common cancers in all transplant patients were cancers of the head and neck, liver, bladder, and kidney and non-Hodgkin lymphoma. Male recipients had an increased risk of cancers of the head and neck and liver, and female kidney recipients had a significant risk of bladder and kidney cancer. The adjusted hazard ratio for any cancer in all recipients was higher in liver transplant recipients compared with that in heart transplant recipients (hazard ratio = 1.5, P = .04. Cancer occurrence varied considerably and posttransplant cancer screening should be performed routinely according to transplanted organ and sex.

  2. Renal stem cells and their implications for kidney cancer.

    Science.gov (United States)

    Axelson, Håkan; Johansson, Martin E

    2013-02-01

    The renal cell carcinomas (RCC) denote a diverse set of neoplasias with unique genetic and histological features. The RCCs emanate from the renal tubule, a highly heterogeneous epithelial structure, and depending on which cell is malignified the resulting cancer displays unique characteristics. Notwithstanding this, the cells of origin for the RCC forms are far from established, and only inferred by the accumulated weight of marker similarities, not always providing an unequivocal picture. The tubular epithelium is normally mitotically quiescent, but demonstrates a considerable regenerative capacity upon renal injury. Recently the hypothesis that regeneration is driven by adult stem cells has been added experimental support, providing further complexity to the issue of renal carcinogenesis. Whether these cells are linked to RCC is an open question. In the present review we therefore present the prevailing theories regarding kidney regeneration, since a better understanding of this process might be of relevance when considering the different malignancies that arise from kidney epithelium. Our own results show that papillary renal cell carcinoma displays considerable similarities to proximal tubular progenitor cells and we suggest that this tumor form may develop in a multi-step fashion via benign renal adenomas. The putative connection between renal stem cells and carcinomas is, however, not clarified, since the current understanding of the renal stem cell system is not complete. It is clear that the efforts to isolate and characterize renal progenitor/stem cells suffer from numerous technical limitations and that it remains likely that the kidney harbors different stem cell pools with a restricted differentiation potential.

  3. Advanced characterization of microscopic kidney biopsies utilizing image analysis techniques.

    Science.gov (United States)

    Goudas, Theodosios; Doukas, Charalampos; Chatziioannou, Aristotle; Maglogiannis, Ilias

    2012-01-01

    Correct annotation and identification of salient regions in Kidney biopsy images can provide an estimation of pathogenesis in obstructive nephropathy. This paper presents a tool for the automatic or manual segmentation of such regions along with methodology for their characterization in terms of the exhibited pathology. The proposed implementation is based on custom code written in Java and the utilization of open source tools (i.e. RapidMiner, ImageJ). The corresponding implementation details along with the initial evaluation of the proposed integrated system are also presented in the paper.

  4. Nausea and vomiting in advanced cancer.

    Science.gov (United States)

    Gordon, Pamela; LeGrand, Susan B; Walsh, Declan

    2014-01-05

    Nausea and vomiting are very common symptoms in cancer both treatment and non-treatment related. Many complications of advanced cancer such as gastroparesis, bowel and outlet obstructions, and brain tumors may have nausea and vomiting or either symptom alone. In a non-obstructed situation, nausea may be more difficult to manage and is more objectionable to patients. There is little research on management of these symptoms except the literature on chemotherapy induced nausea where guidelines exist. This article will review the etiologies of nausea and vomiting in advanced cancer and the medications which have been used to treat them. An etiology based protocol to approach the symptom is outlined.

  5. Advances in personalized cancer immunotherapy.

    Science.gov (United States)

    Kakimi, Kazuhiro; Karasaki, Takahiro; Matsushita, Hirokazu; Sugie, Tomoharu

    2017-01-01

    There are currently three major approaches to T cell-based cancer immunotherapy, namely, active vaccination, adoptive cell transfer therapy and immune checkpoint blockade. Recently, this latter approach has demonstrated remarkable clinical benefits, putting cancer immunotherapy under the spotlight. Better understanding of the dynamics of anti-tumor immune responses (the "Cancer-Immunity Cycle") is crucial for the further development of this form of treatment. Tumors employ multiple strategies to escape from anti-tumor immunity, some of which result from the selection of cancer cells with immunosuppressive activity by the process of cancer immunoediting. Apart from this selective process, anti-tumor immune responses can also be inhibited in multiple different ways which vary from patient to patient. This implies that cancer immunotherapy must be personalized to (1) identify the rate-limiting steps in any given patient, (2) identify and combine strategies to overcome these hurdles, and (3) proceed with the next round of the "Cancer-Immunity Cycle". Cancer cells have genetic alterations which can provide the immune system with targets by which to recognize and eradicate the tumor. Mutated proteins expressed exclusively in cancer cells and recognizable by the immune system are known as neoantigens. The development of next-generation sequencing technology has made it possible to determine the genetic landscape of human cancer and facilitated the utilization of genomic information to identify such candidate neoantigens in individual cancers. Future immunotherapies will need to be personalized in terms of the identification of both patient-specific immunosuppressive mechanisms and target neoantigens.

  6. The effect of angiotensin-converting-enzyme inhibitors on progression of advanced polycystic kidney disease

    DEFF Research Database (Denmark)

    Jafar, Tazeen H; Stark, Paul C; Schmid, Christopher H

    2005-01-01

    ). CONCLUSION: As in other causes of non-diabetic kidney disease, antihypertensive regimens with ACE inhibitors are more effective in lowering urine protein excretion in patients with advanced PKD compared to regimens without ACE inhibitors, and this benefit is greater in patients with higher levels of baseline...

  7. Palbociclib for Advanced Breast Cancer

    Science.gov (United States)

    An interim analysis of the PALOMA3 trial shows that women with hormone receptor-positive metastatic breast cancer who received palbociclib plus fulvestrant had longer progression-free survival rates than women who received a placebo plus fulvestrant.

  8. New possibilities for cancer therapy with advances in cancer immunology.

    Science.gov (United States)

    MacLean, G D; Longenecker, B M

    1994-04-01

    There has been progress over the last decade in addressing three questions: Are there cancer-associated antigens that could be targets for immunotherapy? Can the human immune system recognize cancer-associated antigens? Can an anti-cancer immune response affect cancer cells and lead to increased survival? Results from animal model studies have been interpreted by optimists as encouraging, and by pessimists as being irrelevant to human cancer. Earlier studies on "cancer vaccines" utilized heterogeneous cell extracts of cell components. Monoclonal antibodies have enabled identification of relevant cancer-associated antigens or epitopes, such as the ganglioside GM2, the carbohydrates TF and STn, and the peptide sequences of MUC-1. In parallel with research on immune adjuvants and measures designed to inhibit suppressor activity, these epitopes are being tested for their potential in the immunotherapy of solid tumors. It is clear that some of these cancer-associated epitopes are immunogenic in humans. Mixed responses may relate to cancer heterogeneity and may indicate the importance of multi-epitopic vaccines. Responses are encouraging, but are they relevant? Prolonged disease stability challenges us to re-think the goals of cancer therapy. Recent advances in the knowledge of the effect of cytokines on tumor antigen expression and the regulation of the immune response, coupled with advances in active specific immunotherapy, provide hope that biomodulation may become an important part of the therapy of solid tumors in the next century.

  9. 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......The first St Gallen Advanced Prostate Cancer Consensus Conference (APCCC) Expert Panel identified and reviewed the available evidence for the ten most important areas of controversy in advanced prostate cancer (APC) management. The successful registration of several drugs for castration...... decisions on treatment as always will involve consideration of disease extent and location, prior treatments, host factors, patient preferences as well as logistical and economic constraints. Inclusion of men with APC in clinical trials should be encouraged....

  10. Adjuvant Anti-Angiogenesis Drugs Are No Benefit in Kidney Cancer

    Science.gov (United States)

    Results from a recent clinical trial show that post-surgical therapy with two anti-angiogenesis drugs does not improve progression-free survival for patients with kidney cancer and may cause serious side effects.

  11. Inside the 2016 American Society of Clinical Oncology Genitourinary Cancers Symposium: part 1 - kidney cancer.

    Science.gov (United States)

    Buti, Sebastiano; Ciccarese, Chiara; Iacovelli, Roberto; Bersanelli, Melissa; Scarpelli, Marina; Lopez-Beltran, Antonio; Cheng, Liang; Montironi, Rodolfo; Tortora, Giampaolo; Massari, Francesco

    2016-09-01

    The American Society of Clinical Oncology Genitourinary Cancers Symposium, Moscone West Building, San Francisco, CA, USA, 7-9 January 2016 The American Society of Clinical Oncology (ASCO) Genitourinary Cancers Symposium, held in San Francisco (CA, USA), from 7 to 9 January 2016, focused on 'patient-centric care: translating research to results'. Every year, this meeting is a must for anyone studying genitourinary tumors to keep abreast of the most recent innovations in this field, exchange views on behaviors customarily adopted in daily clinical practice, and discuss future topics of scientific research. This two-part report highlights the key themes presented at the 2016 ASCO Genitourinary Cancers Symposium, with part 1 reporting the main novelties of kidney cancer and part 2 discussing the most relevant issues which have emerged for bladder and prostate tumors.

  12. Cytogenomics of Feline Cancers: Advances and Opportunities

    OpenAIRE

    Rachael Thomas

    2015-01-01

    Relative to the dog, integration of the cat into the “One Health” concept has been more restricted, particularly in the field of molecular oncology. Beyond the continual need to enhance the sophistication of feline healthcare per se, the unique spectrum of naturally-occurring cancers in the cat offers tremendous opportunities for comparative and translational advances that may have mutual benefit for human and veterinary medicine. The study of feline cancers additionally may generate new insi...

  13. Outdoor air pollution and risk for kidney parenchyma cancer in 14 European cohorts

    DEFF Research Database (Denmark)

    Raaschou-Nielsen, Ole; Pedersen, Marie; Stafoggia, Massimo

    2017-01-01

    Several studies have indicated weakly increased risk for kidney cancer among occupational groups exposed to gasoline vapors, engine exhaust, polycyclic aromatic hydrocarbons and other air pollutants, although not consistently. It was the aim to investigate possible associations between outdoor ai...... associations, but none were statistically significant. Our study provides suggestive evidence that exposure to outdoor PM at the residence may be associated with higher risk for kidney parenchyma cancer; the results should be interpreted cautiously as associations may be due to chance....

  14. Breast cancer. Part 3: advanced cancer and psychological implications.

    Science.gov (United States)

    Harmer, Victoria

    This is the last article in this 3-part series on breast cancer. The previous two articles have outlined the principles behind breast awareness and breast health, detailing common benign breast diseases, types of breast cancer and staging, and treatment for breast cancer, including surgery, chemotherapy, radiotherapy and endocrine treatment. The series concludes by giving information on advanced disease, including when a patient presents late with a fungating breast lesion, or if the disease has metastasized from the breast to other organs. Lymphoedema is also described and discussed, and the latter half of this article discusses psychological implications of breast cancer, from diagnosis through the individual treatments.

  15. 芪参扶正胶囊联合TP方案对晚期非小细胞肺癌脾肾亏虚型患者生活质量的影响%The influence of Qishenfuzheng capsule combined with TP in improving the quality of life of patients with advanced non-small cell lung cancer of spleen and kidney deficiency type

    Institute of Scientific and Technical Information of China (English)

    张子志; 张永杰

    2016-01-01

    Objective To evaluate the efficacy and safety of Qishenfuzheng capsule combined with TP in improving the quality of life of patients with advanced non-small cell lung cancer of spleen and kidney deficiency type. Methods37 cases of patients with advanced non-small cell lung cancer proposed TP chemotherapy in Department of Internal Medicine-Oncology of Shouguang Traditional Chinese Medicine Hospital from March 2012 to February 2015 were selected and divided into therapy group (18 cases) and control group (19 cases) with the ratio of 1: 1 parity packets. Patients in therapy group were treated with Qishenfuzheng capsule combined with TP chemotherapy. Patients in control group were treated with TP chemotherapy.ResultsCompared with before treatment, field of role function, physical function and emotional function of therapy group were significantly improved, the differences were significant (P<0.05).TCM clinical symptom score of therapy group was significantly reduced,the difference was significant (P<0.05).KPS score after treatment was significantly higher than that of control group, the difference was statistically significant (P<0.05).Hematologic toxicity and gastrointestinal reactions of therapy group were much better than those of control group.ConclusionQishenfuzheng capsule could improve the quality of life of patients with advanced non-small cell lung cancer (NSCLC) of spleen and kidney deficiency type, and could reduce the toxicity of chemotherapy drugs.%目的:评价芪参扶正胶囊联合TP方案在提高脾肾亏虚型晚期非小细胞肺癌生活质量方面的有效性、安全性。方法选择寿光市中医医院肿瘤科2012年3月~2015年2月拟TP方案化疗的晚期非小细胞肺癌37例,按1∶1的比例奇偶分组,治疗组18例,对照组19例治疗组采用芪参扶正胶囊加TP化疗方案。对照组采用TP方案化疗。结果治疗组的角色功能、躯体功能、情绪功能领域有明显改善,与治疗前比较,

  16. Strategies for advancing cancer nanomedicine

    Science.gov (United States)

    Chauhan, Vikash P.; Jain, Rakesh K.

    2013-11-01

    Cancer nanomedicines approved so far minimize toxicity, but their efficacy is often limited by physiological barriers posed by the tumour microenvironment. Here, we discuss how these barriers can be overcome through innovative nanomedicine design and through creative manipulation of the tumour microenvironment.

  17. Trends in kidney cancer among the elderly in Denmark, 1980-2012

    DEFF Research Database (Denmark)

    Azawi, Nessn H; Joergensen, Simon Moeller; Jensen, Niels Viggo

    2016-01-01

    Background The purpose of this study is to elucidate incidence, mortality, survival, and prevalence of kidney cancer in elderly persons compared with younger persons in Denmark. Material and methods Cancer of the kidney was defined as ICD-10 code DC 64. Data derived from the NORDCAN database with...... kidney cancer in the elderly is to establish interdisciplinary collaborations between different specialties, such as surgeons, clinical oncologists, and geriatricians to be able to deliver the best possible care in the future.......Background The purpose of this study is to elucidate incidence, mortality, survival, and prevalence of kidney cancer in elderly persons compared with younger persons in Denmark. Material and methods Cancer of the kidney was defined as ICD-10 code DC 64. Data derived from the NORDCAN database...... of patients diagnosed with kidney cancer over the age of 70 years has decreased from 43% in 1980 to 32% in 2012 in men and remained almost constant in women, around 50%. Incidence rates were at least five times higher in men aged 70 years more but there was no particular trend with time. In men aged less than...

  18. A novel mouse model of advanced diabetic kidney disease.

    Directory of Open Access Journals (Sweden)

    Jean-Francois Thibodeau

    Full Text Available Currently available rodent models exhibit characteristics of early diabetic nephropathy (DN such as hyperfiltration, mesangial expansion, and albuminuria yet features of late DN (hypertension, GFR decline, tubulointerstitial fibrosis are absent or require a significant time investment for full phenotype development. Accordingly, the aim of the present study was to develop a mouse model of advanced DN with hypertension superimposed (HD mice. Mice transgenic for human renin cDNA under the control of the transthyretin promoter (TTRhRen were employed as a model of angiotensin-dependent hypertension. Diabetes was induced in TTRhRen mice through low dose streptozotocin (HD-STZ mice or by intercrossing with OVE26 diabetic mice (HD-OVE mice. Both HD-STZ and HD-OVE mice displayed more pronounced increases in urinary albumin levels as compared with their diabetic littermates. Additionally, HD mice displayed renal hypertrophy, advanced glomerular scarring and evidence of tubulointerstitial fibrosis. Both HD-OVE and HD-STZ mice showed evidence of GFR decline as FITC-inulin clearance was decreased compared to hyperfiltering STZ and OVE mice. Taken together our results suggest that HD mice represent a robust model of type I DN that recapitulates key features of human disease which may be significant in studying the pathogenesis of DN and in the assessment of putative therapeutics.

  19. Pathway analysis of kidney cancer using proteomics and metabolic profiling

    Directory of Open Access Journals (Sweden)

    Fiehn Oliver

    2006-11-01

    Full Text Available Abstract Background Renal cell carcinoma (RCC is the sixth leading cause of cancer death and is responsible for 11,000 deaths per year in the US. Approximately one-third of patients present with disease which is already metastatic and for which there is currently no adequate treatment, and no biofluid screening tests exist for RCC. In this study, we have undertaken a comprehensive proteomic analysis and subsequently a pathway and network approach to identify biological processes involved in clear cell RCC (ccRCC. We have used these data to investigate urinary markers of RCC which could be applied to high-risk patients, or to those being followed for recurrence, for early diagnosis and treatment, thereby substantially reducing mortality of this disease. Results Using 2-dimensional electrophoresis and mass spectrometric analysis, we identified 31 proteins which were differentially expressed with a high degree of significance in ccRCC as compared to adjacent non-malignant tissue, and we confirmed some of these by immunoblotting, immunohistochemistry, and comparison to published transcriptomic data. When evaluated by several pathway and biological process analysis programs, these proteins are demonstrated to be involved with a high degree of confidence (p values Conclusion Extensive pathway and network analysis allowed for the discovery of highly significant pathways from a set of clear cell RCC samples. Knowledge of activation of these processes will lead to novel assays identifying their proteomic and/or metabolomic signatures in biofluids of patient at high risk for this disease; we provide pilot data for such a urinary bioassay. Furthermore, we demonstrate how the knowledge of networks, processes, and pathways altered in kidney cancer may be used to influence the choice of optimal therapy.

  20. Management of locally advanced prostate cancer

    Institute of Scientific and Technical Information of China (English)

    Heather Payne

    2009-01-01

    The management of all stages of prostate cancer is an increasingly complex process and involves a variety of available treatments and many disciplines.Despite prostate-specific antigen (PSA) testing,the presentation of prostate cancer at a locally advanced stage is common in the UK,accounting for one-third of all new cases.There is no universally accepted definition of locally advanced prostate cancer;the term is loosely used to encompass a spectrum of disease profiles that show high-risk features.Men with high-risk prostate cancer generally have a significant risk of disease progression and cancer-related death if left untreated.High-risk patients,including those with locally advanced disease,present two specific challenges.There is a need for local control as well as a need to treat any microscopic metastases likely to be present but undetectable until disease progression.The optimal treatment approach will therefore often necessitate multiple modalities.The exact combinations,timing and intensity of treatment continue to be strongly debated.Management decisions should be made after all treatments have been discussed by a multidisciplinary team (including urologists,oncologists,radiologists,pathologists and nurse specialists) and after the balance of benefits and side effects of each therapy modality has been considered by the patient with regard to his own individual circumstances.This article reviews the current therapy options.

  1. Preoperative treatment with radiochemotherapy for locally advanced gastroesophageal junction cancer and unresectable locally advanced gastric cancer

    Directory of Open Access Journals (Sweden)

    Ratosa Ivica

    2015-06-01

    Full Text Available Background. To purpose of the study was to analyze the results of preoperative radiochemotherapy in patients with unresectable gastric or locoregionally advanced gastroesophageal junction (GEJ cancer treated at a single institution.

  2. Glycated albumin is the preferred marker for assessing glycaemic control in advanced chronic kidney disease.

    Science.gov (United States)

    Vos, Frederiek E; Schollum, John B; Walker, Robert J

    2011-12-01

    Diabetic nephropathy is the most common aetiology of end-stage kidney disease (ESKD). Strict glycaemic control reduces the development and progression of diabetes-related complications, and there is evidence that improved metabolic control improves outcomes in diabetic subjects with advanced chronic kidney disease (CKD). Glycaemic control in people with kidney disease is complex. Changes in glucose and insulin homeostasis may occur as a consequence of loss of kidney function and dialysis. The reliability of measures of long-term glycaemic control is affected by CKD and the accuracy of glycated haemoglobin (HbA1c) in the setting of CKD and ESKD is questioned. Despite the altered character of diabetes in CKD, current guidelines for diabetes management are not specifically adjusted to this patient group. The validity of indicators of longer term glycaemic control has been the focus of increased recent research. This review discusses the current understanding of commonly used indicators of metabolic control (HbA1c, fructosamine, glycated albumin) in the setting of advanced CKD (Stages 4 and 5, glomerular filtration rate <30 mL/min/1.73m(2)).

  3. Characterizing cancer cells with cancer stem cell-like features in 293T human embryonic kidney cells

    OpenAIRE

    Buchholz Thomas A; Lacerda Lara; Xu Wei; Robertson Fredika; Ueno Naoto T; Lucci Anthony; Landis Melissa D; Rodriguez Angel A; Li Li; Cohen Evan; Gao Hui; Krishnamurthy Savitri; Zhang Xiaomei; Debeb Bisrat G; Cristofanilli Massimo

    2010-01-01

    Abstract Background Since the first suggestion of prospectively identifiable cancer stem cells in solid tumors, efforts have been made to characterize reported cancer stem cell surrogates in existing cancer cell lines, and cell lines rich with these surrogates have been used to screen for cancer stem cell targeted agents. Although 293T cells were derived from human embryonic kidney, transplantation of these cells into the mammary fat pad yields aggressive tumors that self-renew as evidenced b...

  4. Afatinib in Advanced Refractory Urothelial Cancer

    Science.gov (United States)

    2017-03-06

    Distal Urethral Cancer; Proximal Urethral Cancer; Recurrent Bladder Cancer; Recurrent Urethral Cancer; Stage III Bladder Cancer; Stage III Urethral Cancer; Stage IV Bladder Cancer; Stage IV Urethral Cancer; Ureter Cancer

  5. Early Diagnosis of Clear Cell Kidney Cancer via VHL/HIF Pathway Regulated-Circulating microRNA

    Science.gov (United States)

    2016-05-01

    Award Number: W81XWH-11-1-0715 TITLE: Early Diagnosis of Clear Cell Kidney Cancer via VHL/HIF Pathway -Regulated Circulating microRNA PRINCIPAL...TITLE AND SUBTITLE Sa. CONTRACT NUMBER Early Diagnosis of Clear Cell Kidney Cancer via VHL/HIF Pathway - Regulated Circulating microRNA Sb. GRANT NUMBER...panel of diagnostic miRNAs that are measurable in serum and will be able to identify kidney cancer in its earliest stages. We hypothesized that serum

  6. 'Reality and desire' in the care of advanced chronic kidney disease.

    Science.gov (United States)

    Marrón, Belén; Craver, Lourdes; Remón, César; Prieto, Mario; Gutiérrez, Josep M; Ortiz, Alberto

    2010-10-01

    There is a long distance between the actual worldwide reality in advanced chronic kidney disease care and the desire of how these patients should be managed to decrease cardiovascular and general morbidity and mortality. Implementation of adequate infrastructures may improve clinical outcomes and increase the use of home renal replacement therapies (RRT). Current pitfalls should be addressed to optimise care: inadequate medical training for nephrological referral and RRT selection, late referral to nephrologists, inadequate patient education for choice of RRT modality, lack of multidisciplinary advanced kidney disease clinics and lack of programmed RRT initiation. These deficiencies generate unintended consequences, such as inequality of care and limitations in patient education and selection-choice for RRT technique with limited use of peritoneal dialysis. Multidisciplinary advanced kidney disease clinics may have a direct impact on patient survival, morbidity and quality of life. There is a common need to reduce health care costs and scenarios increasing PD incidence show better efficiency. The following proposals may help to improve the current situation: defining the scope of the problem, disseminating guidelines with specific targets and quality indicators, optimising medical speciality training, providing adequate patient education, specially through the use of general decision making tools that will allow patients to choose the best possible RRT in accordance with their values, preferences and medical advice, increasing planned dialysis starts and involving all stakeholders in the process.

  7. Important drugs for cough in advanced cancer.

    Science.gov (United States)

    Homsi, J; Walsh, D; Nelson, K A

    2001-11-01

    Cough is a defense mechanism that prevents the entry of noxious materials into the respiratory system and clears foreign materials and excess secretions from the lungs and respiratory tract. In advanced cancer, it is a common symptom that interferes with the patient's daily activity and quality of life. Empiric treatment with antitussive agents is often needed. Two classes of antitussive drugs are available: (1) centrally acting: (a) opioids and (b) non-opioids; (2) peripherally acting: (a) directly and (b) indirectly. Antitussive availability varies widely around the world. Many antitussives, such as benzonatate, codeine, hydrocodone, and dextromethorphan, were extensively studied in the acute and chronic cough settings and showed relatively high efficacy and safety profiles. Benzonatate, clobutinol, dihydrocodeine, hydrocodone, and levodropropizine were the only antitussives specifically studied in cancer and advanced cancer cough. They all have shown to be effective and safe in recommended daily dose for cough. In advanced cancer the patient's current medications, previous antitussive use, the availability of routes of administration, any history of drug abuse, the presence of other symptoms and other factors, all have a role in the selection of antitussives for prescription. A good knowledge of the pharmacokinetics, dosage, efficacy, and side effects of the available antitussives provides for better management.

  8. The AKT-mTOR signalling pathway in kidney cancer tissues

    Science.gov (United States)

    Spirina, L. V.; Usynin, Y. A.; Kondakova, I. V.; Yurmazov, Z. A.; Slonimskaya, E. M.; Kolegova, E. S.

    2015-11-01

    An increased expression of phospho-AKT, m-TOR, glycogen regulator GSK-3-beta and transcription inhibitor 4E-BP1 was observed in kidney cancer tissues. Tumor size growth was associated with a high level of c-Raf and low content of phospho-m-TOR. Cancer metastasis development led to a decreased PTEN and phospho-AKT expression.

  9. Autosomal dominant polycystic kidney disease: recent advances in clinical management [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Zhiguo Mao

    2016-08-01

    Full Text Available The first clinical descriptions of autosomal dominant polycystic kidney disease (ADPKD go back at least 500 years to the late 16th century. Advances in understanding disease presentation and pathophysiology have mirrored the progress of clinical medicine in anatomy, pathology, physiology, cell biology, and genetics. The identification of PKD1 and PKD2, the major genes mutated in ADPKD, has stimulated major advances, which in turn have led to the first approved drug for this disorder and a fresh reassessment of patient management in the 21st century. In this commentary, we consider how clinical management is likely to change in the coming decade.

  10. Effect of advanced chronic kidney disease in clinical and echocardiographic outcomes of patients treated with MitraClip system

    DEFF Research Database (Denmark)

    Estévez-Loureiro, Rodrigo; Settergren, Magnus; Pighi, Michele

    2015-01-01

    AND RESULTS: We analyzed data from a multicenter registry of 173 patients treated with MitraClip between 2009 and 2012. Patients were classified as advanced chronic kidney disease (CKD, creatinine clearance [CrCl

  11. 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.

  12. Advances in nanotheranostics II cancer theranostic nanomedicine

    CERN Document Server

    2016-01-01

    This book surveys recent advances in theranostics based on magnetic nanoparticles, ultrasound contrast agents, silica nanoparticles and polymeric micelles. It presents magnetic nanoparticles, which offer a robust tool for contrast enhanced MRI imaging, magnetic targeting, controlled drug delivery, molecular imaging guided gene therapy, magnetic hyperthermia, and controlling cell fate. Multifunctional ultrasound contrast agents have great potential in ultrasound molecular imaging, multimodal imaging, drug/gene delivery, and integrated diagnostics and therapeutics. Due to their diversity and multifunctionality, polymeric micelles and silica-based nanocomposites are highly capable of enhancing the efficacy of multimodal imaging and synergistic cancer therapy. This comprehensive book summarizes the main advances in multifunctional nanoprobes for targeted imaging and therapy of gastric cancer, and explores the clinical translational prospects and challenges. Although more research is needed to overcome the substan...

  13. Advanced strategies in liposomal cancer therapy

    DEFF Research Database (Denmark)

    Andresen, Thomas Lars; Jensen, Simon Skøde; Jørgensen, Kent

    2005-01-01

    , none of them have yet led to marketed drugs and are still far from achieving this goal. The most advanced and prospective technologies are probably the prodrug strategies where nontoxic drugs are carried and activated specifically in the malignant tissue by overexpressed enzymes. In the second part......Tumor specific drug delivery has become increasingly interesting in cancer therapy, as the use of chemotherapeutics is often limited due to severe side effects. Conventional drug delivery systems have shown low efficiency and a continuous search for more advanced drug delivery principles...... is therefore of great importance. In the first part of this review, we present current strategies in the drug delivery field, focusing on site-specific triggered drug release from liposomes in cancerous tissue. Currently marketed drug delivery systems lack the ability to actively release the carried drug...

  14. BILATERAL TUMORS AND TUMORS IN A SOLITARY FUNCTIONING KIDNEY IN COMBINATION WITH CONTRALATERAL NEO-CANCER

    Directory of Open Access Journals (Sweden)

    R. Kh. Galeev

    2011-01-01

    Full Text Available The incidence of kidney cancer is 2–3 % of all malignancies and tends to rise. If the problems of treatment in patients with a renal tumor and a normally functioning contralateral kidney have mainly been solved, how to treat patients with bilateral tumors and a tumor in a solitary functioning kidney continues to be discussed. In particular, the limited decrease in renal function of the remaining kidney in a patient after nephrectomy, whose achievement does not require renal replacement therapy, has not been conclusively defined; what part of a solitary kidney with tumors will be able to maintain a good quality of life in the patient, without doing hemodyalisis, has not been elucidated either.

  15. Technological advances in radiotherapy for esophageal cancer

    Institute of Scientific and Technical Information of China (English)

    Milan; Vosmik; Jiri; Petera; Igor; Sirak; Miroslav; Hodek; Petr; Paluska; Jiri; Dolezal; Marcela; Kopacova

    2010-01-01

    Radiotherapy with concurrent chemotherapy and surgery represent the main treatment modalities in esophageal cancer.The goal of modern radiotherapy approaches,based on recent technological advances,is to minimize post-treatment complications by improving the gross tumor volume definition (positron emission tomography-based planning),reducing interfraction motion (image-guided radiotherapy) and intrafraction motion (respiratory-gated radiotherapy),and by better dose delivery to the precisely defined planning ...

  16. Optimal cytoreduction for advanced epithelial ovarian cancer

    Directory of Open Access Journals (Sweden)

    N. G. Kormosh

    2010-01-01

    Full Text Available This article is review of literature on role of surgery in the initial management of advanced stage ovarian cancer, focusing on the definition of optimum surgical cytoreduction, assessment of resectability, estimation of the risk of postoperative complications. Analyze of published scien- tific data suggest that removal of all evidence of macroscopic disease should be the goal of primary or interval cytoreductive surgery.

  17. Association between Residential Proximity to PERC Dry Cleaning Establishments and Kidney Cancer in New York City

    Directory of Open Access Journals (Sweden)

    Jing Ma

    2009-01-01

    Full Text Available Perchloroethylene (PERC is commonly used as a dry cleaning solvent and is believed to be a human carcinogen, with occupational exposure resulting in elevated rates of kidney cancer. Living near a dry cleaning facility using PERC has been demonstrated to increase the risk of PERC exposure throughout the building where the dry cleaning is conducted, and in nearby buildings. We designed this study to test the hypothesis that living in an area where there are many PERC dry cleaners increases PERC exposure and the risk of kidney cancer. We matched the diagnosis of kidney cancer from hospitalization discharge data in New York City for the years 1994–2004 by zip code of patient residence to the zip code density of dry cleaners using PERC, as a surrogate for residential exposure. We controlled for age, race, gender, and median household income. We found a significant association between the density of PERC dry cleaning establishments and the rate of hospital discharges that include a diagnosis of kidney cancer among persons 45 years of age and older living in New York City. The rate ratio increased by 10 to 27% for the populations in zip codes with higher density of PERC dry cleaners. Because our exposure assessment is inexact, we are likely underestimating the real association between exposure to PERC and rates of kidney cancer. Our results support the hypothesis that living near a dry cleaning facility using PERC increases the risk of PERC exposure and of developing kidney cancer. To our knowledge, this study is the first to demonstrate an association between residential PERC exposure and cancer risk.

  18. Locally advanced rectal cancer: management challenges

    Directory of Open Access Journals (Sweden)

    Kokelaar RF

    2016-10-01

    Full Text Available RF Kokelaar, MD Evans, M Davies, DA Harris, J Beynon Department of Colorectal Surgery, Singleton Hospital, Swansea, UK Abstract: Between 5% and 10% of patients with rectal cancer present with locally advanced rectal cancer (LARC, and 10% of rectal cancers recur after surgery, of which half are limited to locoregional disease only (locally recurrent rectal cancer. Exenterative surgery offers the best long-term outcomes for patients with LARC and locally recurrent rectal cancer so long as a complete (R0 resection is achieved. Accurate preoperative multimodal staging is crucial in assessing the potential operability of advanced rectal tumors, and resectability may be enhanced with neoadjuvant therapies. Unfortunately, surgical options are limited when the tumor involves the lateral pelvic sidewall or high sacrum due to the technical challenges of achieving histological clearance, and must be balanced against the high morbidity associated with resection of the bony pelvis and significant lymphovascular structures. This group of patients is usually treated palliatively and subsequently survival is poor, which has led surgeons to seek innovative new solutions, as well as revisit previously discarded radical approaches. A small number of centers are pioneering new techniques for resection of beyond-total mesorectal excision tumors, including en bloc resections of the sciatic notch and composite resections of the first two sacral vertebrae. Despite limited experience, these new techniques offer the potential for radical treatment of previously inoperable tumors. This narrative review sets out the challenges facing the management of LARCs and discusses evolving management options. Keywords: rectal cancer, exenteration, pelvic sidewall, sacrectomy

  19. Cytogenomics of Feline Cancers: Advances and Opportunities

    Directory of Open Access Journals (Sweden)

    Rachael Thomas

    2015-08-01

    Full Text Available Relative to the dog, integration of the cat into the “One Health” concept has been more restricted, particularly in the field of molecular oncology. Beyond the continual need to enhance the sophistication of feline healthcare per se, the unique spectrum of naturally-occurring cancers in the cat offers tremendous opportunities for comparative and translational advances that may have mutual benefit for human and veterinary medicine. The study of feline cancers additionally may generate new insight into underexplored aspects of tumor biology that are less accessible in other species, such as the relationship between chronic inflammation and neoplasia, and the role of viruses in malignant transformation. Several factors that have hindered molecular studies of feline cancers have now been surmounted, with the most fundamental step forward coming from the development of a high-quality reference genome sequence assembly for the cat. This article reviews landmark studies that have led to our current appreciation of feline genome architecture, and outlines techniques used in cancer cytogenomics, from conventional karyotyping analysis through to the development of genomic microarrays and beyond. A summary of progress in the identification and characterization of chromosomal aberrations in feline cancers is provided using examples from studies of injection-site sarcomas, lymphomas and mammary tumors.

  20. Cancer Pharmacogenomics: Integrating Discoveries in Basic, Clinical and Population Sciences to Advance Predictive Cancer Care

    Science.gov (United States)

    Cancer Pharmacogenomics: Integrating Discoveries in Basic, Clinical and Population Sciences to Advance Predictive Cancer Care, a 2010 workshop sponsored by the Epidemiology and Genomics Research Program.

  1. Treatment of locally advanced prostatic cancer

    Directory of Open Access Journals (Sweden)

    Marušić Goran

    2010-01-01

    Full Text Available Introduction. A locally advanced prostate cancer is defined as a malignant process spreading beyond the prostate capsule or in seminal vesicles but without distant metastasis or regional lymph nodes invasion. Clinical classification, prediction and treatment of prostate cancer. An exact staging of clinical T3 stadium is usually difficult because of the frequent over and under staging. The risk prognostic stratification is performed through nomograms and ANN (artificial neural networks. The options for treatment are: radical prostatectomy, external radiotherapy and interstitial implantation of radioisotopes, hormonal therapy by androgen blockade. Radical prostatectomy is considered in patients with T3 stage but extensive dissection of lymph nodes, dissection of neurovascular bundle (on tumor side, total removal of seminal vesicle and sometimes resection of bladder neck are obligatory. Postoperative radiotherapy is performed in patients with invasion of seminal vesicles and capsular penetration or with prostate specific antigen value over 0.1 ng/ml, one month after the surgical treatment. Definitive radiotherapy could be used as the best treatment option considering clinical stage, Gleason score, age, starting prostate specific antigen (PSA value, concomitant diseases, life expectancy, quality of life, through multidisciplinary approach (combined with androgen deprivation. Hormonal therapy in intended for patients who are not eligible for surgical treatment or radiotherapy. Conclusion. Management of locally advanced prostate cancer is still controversial and studies for better diagnosis and new treatment modalities are ongoing.

  2. PIVKA-II-producing advanced gastric cancer.

    Science.gov (United States)

    Takano, Shigetsugu; Honda, Ichiro; Watanabe, Satoshi; Soda, Hiroaki; Nagata, Matsuo; Hoshino, Isamu; Takenouchi, Toshinao; Miyazaki, Masaru

    2004-08-01

    We describe the case of a 68-year-old man with primary advanced adenocarcinoma of the stomach, who displayed extremely high plasma levels of protein induced by vitamin K antagonist (PIVKA)-II (15 600 mAU/ml) and normal levels of alphafetoprotein (AFP) (4 ng/ml). Ultrasonography and dynamic computed tomography ruled out hepatocellular carcinoma (HCC) or liver metastasis. After preoperative chemotherapy, pancreatico-spleno total gastrectomy with D2 lymphadenectomy was performed. Postoperatively, plasma levels of PIVKA-II returned to within the normal range (29 mAU/ml). Microscopic examination revealed stomach adenocarcinoma showing various histological types, such as moderately to poorly differentiated mucinous adenocarcinoma, but hepatoid differentiation of gastric adenocarcinoma was not detected. Localization of PIVKA-II and AFP within tumor cells was demonstrated by immunohistochemical staining using monoclonal antibodies. These results indicate that tumor cells from gastric cancer may produce PIVKA-II. Some cases of PIVKA-II- and AFP-producing advanced gastric cancer with liver metastasis have been reported, but this is the first report of gastric cancer without liver metastasis producing PIVKA-II alone.

  3. Surgery for advanced epithelial ovarian cancer.

    Science.gov (United States)

    Hacker, Neville F; Rao, Archana

    2016-10-20

    Cytoreductive surgery for patients with advanced epithelial ovarian cancer has been practised since the pioneering work of Tom Griffiths in 1975. Further research has demonstrated the prognostic significance of the extent of metastatic disease pre-operatively, and of complete cytoreduction post-operatively. Patients with advanced epithelial ovarian cancer should be referred to high volume cancer units, and managed by multidisciplinary teams. The role of thoracoscopy and resection of intrathoracic disease is presently investigational. In recent years, there has been increasing use of neoadjuvant chemotherapy and interval cytoreductive surgery in patients with poor performance status, which is usually due to large volume ascites and/or large pleural effusions. Neoadjuvant chemotherapy reduces the post-operative morbidity, but if the tumour responds well to the chemotherapy, the inflammatory response makes the surgery more difficult. Post-operative morbidity is generally tolerable, but increases in older patients, and in those having multiple, aggressive surgical procedures, such as bowel resection or diaphragmatic stripping. Primary cytoreductive surgery should be regarded as the gold standard for most patients until a test is developed which would allow the prediction of platinum resistance pre-operatively.

  4. Cumulative Doses of T-Cell Depleting Antibody and Cancer Risk after Kidney Transplantation.

    Directory of Open Access Journals (Sweden)

    Jenny H C Chen

    Full Text Available T-cell depleting antibody is associated with an increased risk of cancer after kidney transplantation, but a dose-dependent relationship has not been established. This study aimed to determine the association between cumulative doses of T-cell depleting antibody and the risk of cancer after kidney transplantation. Using data from the Australian and New Zealand Dialysis and Transplant Registry between 1997-2012, we assessed the risk of incident cancer and cumulative doses of T-cell depleting antibody using adjusted Cox regression models. Of the 503 kidney transplant recipients with 2835 person-years of follow-up, 276 (55%, 209 (41% and 18 (4% patients received T-cell depleting antibody for induction, rejection or induction and rejection respectively. The overall cancer incidence rate was 1,118 cancers per 100,000 patient-years, with 975, 1093 and 1377 cancers per 100,000 patient-years among those who had received 1-5 doses, 6-10 doses and >10 doses, respectively. There was no association between cumulative doses of T cell depleting antibody and risk of incident cancer (1-5: referent, 6-10: adjusted hazard ratio (HR 1.19, 95%CI 0.48-2.95, >10: HR 1.42, 95%CI 0.50-4.02, p = 0.801. This lack of association is contradictory to our hypothesis and is likely attributed to the low event rates resulting in insufficient power to detect significant differences.

  5. Advanced Merkel cell cancer and the elderly.

    LENUS (Irish Health Repository)

    Bird, B R

    2012-02-03

    BACKGROUND: Merkel cell cancer (MCC) is an uncommon neuroendocrine skin cancer occurring predominantly in elderly Caucasians. It tends to metastasize to regional lymph nodes and viscera and is sensitive to chemotherapy but recurs rapidly. AIM: To report one such case, its response to chemotherapy and briefly review the literature. METHODS: A 73-year-old male with a fungating primary lesion on his left knee and ulcerated inguinal lymph nodes was diagnosed with MCC and treated with chemotherapy. The two largest case series and reviews of case reports were summarised. RESULTS: His ulcer healed after two cycles of carboplatin and etoposide with improvement in quality of life. Overall response rates of nearly 60% to chemotherapy are reported but median survival is only nine months with metastatic disease. CONCLUSIONS: Chemotherapy should be considered for fit elderly patients with MCC who have recurrent or advanced disease.

  6. Advances in Radiotherapy Management of Esophageal Cancer

    Science.gov (United States)

    Verma, Vivek; Moreno, Amy C.; Lin, Steven H.

    2016-01-01

    Radiation therapy (RT) as part of multidisciplinary oncologic care has been marked by profound advancements over the past decades. As part of multimodality therapy for esophageal cancer (EC), a prime goal of RT is to minimize not only treatment toxicities, but also postoperative complications and hospitalizations. Herein, discussion commences with the historical approaches to treating EC, including seminal trials supporting multimodality therapy. Subsequently, the impact of RT techniques, including three-dimensional conformal RT, intensity-modulated RT, and proton beam therapy, is examined through available data. We further discuss existing data and the potential for further development in the future, with an appraisal of the future outlook of technological advancements of RT for EC. PMID:27775643

  7. Concurrent radiochemotherapy in advanced hypopharyngeal cancer

    Directory of Open Access Journals (Sweden)

    Lukarski Dusko

    2010-05-01

    Full Text Available Abstract Background Concurrent platinum-based radiochemotherapy has been recommended as a standard of care in patients with locally advanced squamous cell head and neck carcinomas. Unfortunately, there is a lack of level one evidence on best treatment approach for advanced hypopharyngeal cancer. This report aims to summarize the results of our study on concurrent radiochemotherapy in patients with advanced hypopharyngeal cancer. Methods A retrospective analysis of 41 patients with stage III-IV hypopharyngeal cancer was performed. All patients were treated with three dimensional conformal radiotherapy and received 70 Gy in 35 fractions (2 Gy per fraction, 5 fractions per week. In dependence of the period when radiotherapy was realized, two different treatment techniques were used. Concurrent chemotherapy consisted of cisplatin 30 mg/m2 given on a weekly basis. Results The median age was 52 years (range 29-70. Stage IV disease was recognized in 73.2% of the patients. Complete response rates at the primary site and at the metastatic neck lymph nodes were 68.3% and 36.6%, respectively. A complete composite response was present in 27 patients (65.9%. Median follow-up was 13 months (range 7-36. Distant metastases as initial failure occurred in 7 patients (46.7%. The 2-year local relapse-free survival and regional relapse-free survival rates were 55.2% and 75.8%, respectively. The 2-year locoregional relapse-free survival rate was 51.3%. The 2-year disease-free survival and overall survival rates were 29.3% and 32.8%, respectively. Confluent mucositis was developed in 46.3% of patients. Leucopenia grade 1 was the most frequent hematological toxicity. The median weight loss at the end of treatment was 12% (range 5-21. The worst grade of late toxicity was most commonly pronounced in the skin and in the subcutaneous tissue. Conclusions Based on unsatisfactory results in our study we suggest that the use of sequential radiochemotherapy or chemotherapy

  8. Complex pattern of colon cancer recurrence including a kidney metastasis: A case report

    Institute of Scientific and Technical Information of China (English)

    Helfried Waleczek; Moritz N Wente; Jürgen Kozianka

    2005-01-01

    We report a case of a 77-year-old female with a local recurrence of cancer after right hemicolectomy which infiltrated the pancreatic head affording pancreatoduodenectomy, who developed 3 years later recurrent tumor masses localized in the mesentery of the jejunum and in the lower pole of the left kidney. Partial nephrectomy and a segment resection of the small bowel were performed. Histological examination of both specimens revealed a necrotic metastasis of the primary carcinoma of the colon. Although intraluminal implantation of colon cancer cells in the renal pelvic mucosa from ureteric metastasis has been described, metastasis of a colorectal cancer in the kidney parenchyma is extremely rare and can be treated in an organ preserving manner. A complex pattern of colon cancer recurrence with unusual and rare sites of metastasis is reported.

  9. LC-MS/MS Analysis Unravels Deep Oxidation of Manganese Superoxide Dismutase in Kidney Cancer

    Science.gov (United States)

    Zhao, Zuohui; Azadzoi, Kazem M.; Choi, Han-Pil; Jing, Ruirui; Lu, Xin; Li, Cuiling; Wang, Fengqin; Lu, Jiaju; Yang, Jing-Hua

    2017-01-01

    Manganese superoxide dismutase (MNSOD) is one of the major scavengers of reactive oxygen species (ROS) in mitochondria with pivotal regulatory role in ischemic disorders, inflammation and cancer. Here we report oxidative modification of MNSOD in human renal cell carcinoma (RCC) by the shotgun method using data-dependent liquid chromatography tandem mass spectrometry (LC-MS/MS). While 5816 and 5571 proteins were identified in cancer and adjacent tissues, respectively, 208 proteins were found to be up- or down-regulated (p kidney cancer due to modifications. Thus, LC-MS/MS analysis revealed multiple oxidative modifications of MNSOD at different amino acid residues that might mediate the regulation of the superoxide radicals, mitochondrial ROS scavenging and MNSOD activity in kidney cancer. PMID:28165386

  10. A Study of Varlilumab and Atezolizumab in Patients With Advanced Cancer

    Science.gov (United States)

    2016-09-14

    Carcinoma, Renal Cell; Kidney Diseases; Kidney Neoplasms; Urogenital Neoplasms; Urologic Diseases; Urologic Neoplasms; Neoplasms by Histologic Type; Neoplasms; Clear-cell Metastatic Renal Cell Carcinoma; Melanoma; Triple Negative Breast Cancer; Bladder Cancer; Head and Neck Cancer; Non-small Cell Lung Cancer

  11. Plumb as a cause of kidney cancer (case study: Iran from 2008-2010

    Directory of Open Access Journals (Sweden)

    Hamid Mazdak

    2015-01-01

    Full Text Available Background: The main threats to human health from heavy metals are associated with exposure to plumb (Pb, cadmium, mercury, and arsenic. Some hazards that threat human health are the results of environmental factors and the relevant pollutions. Some important categories of diseases including (cancers have considerable differences in various places, as observed in their spatial prevalence and distribution maps. The present study sets out to investigate the correlation between kidney cancer and the concentration of Pb in Iran. Materials and Methods: In this study, the first challenge was to collect some relevant information. In this connection, the authors managed to gain access to data concerning kidney cancer in Iran. The data were collected by a health centre for the period of 2008-2010. Besides, a map of Pb distribution in soil, drawn by the Mineral Exploration Organization, and Plumb Concentration Information, collected by Agriculture Jihad Organization, were used. Using a geographic information system (GIS software such as ArcGIS (USA, the researchers drew the map of the spatial distribution of kidney cancer in the Iran country. In the indirect methods, one measures vegetation stress caused by heavy metal soil contamination. In direct methods, target detection algorithms are used to detect a selected material on the basis of its unique spectral signature. In this research, we applied target detection algorithms on moderate resolution imaging spectroradiometer (MODIS images to detect Pb. MODIS is a sensor placed on the Terra satellite that collects data in 35 spectral bands with 250-1,000 m special resolutions. Results: The spatial distribution of kidney cancer in Iran country delineated above revealed a positive correlation between the amount of lead and the high frequency of kidney cancer. Regression analyses also confirmed this relationship (R2 = 0.77 and R = 0.87. Conclusion: The findings of the current study underscore not only the

  12. 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 (

  13. Premature Aging of the Microcirculation in Patients with Advanced Chronic Kidney Disease

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    Oanh H.D. Thang

    2012-11-01

    Full Text Available Background: Increasing age and advanced chronic kidney disease (CKD are both associated with an attenuated vasodilator response of the skin microcirculation. In the present study, we investigated the effect of aging on microvascular reactivity in patients with advanced CKD. Methods: Acetylcholine (ACh-mediated endothelium-dependent vasodilation and sodium nitroprusside (SNP-mediated endothelium-independent vasodilation were assessed by iontophoresis combined with laser Doppler flowmetry. Microvascular function was compared between 52 patients with advanced CKD (stage 4–5: n = 16; end-stage renal disease: n = 36 and 33 healthy control subjects. As aging has an important effect on microvascular function, both control subjects and CKD patients were divided in subgroups younger and older than 45 years. Linear regression analysis was applied to assess potential associations between microvascular function and various demographic and clinical parameters. Results: There were three main findings. (1 In young patients with advanced CKD, both ACh- and SNP-mediated vasodilations were impaired if compared to young healthy controls (p = 0.04 and p = 0.056, respectively. (2 In young patients with advanced CKD, microvascular function was similar to old healthy controls and elderly patients with advanced CKD. (3 Whereas age was inversely associated with microvascular function in healthy controls (log ACh-mediated vasodilation R = –0.41; p = 0.02 and log SNP-mediated vasodilation R = –0.38; p = 0.03, no such relation was found in patients with advanced CKD. Conclusions: Our results are consistent with premature aging of the microvascular vasodilatory capacity in patients with advanced CKD.

  14. Effect of bicarbonate supplementation on renal function and nutritional indices in predialysis advanced chronic kidney disease.

    Science.gov (United States)

    Jeong, Jiwon; Kwon, Soon Kil; Kim, Hye-Young

    2014-12-01

    Current practice guidelines recommend alkali therapy in patients with chronic kidney disease (CKD) and metabolic acidosis to prevent complications. This study aims to investigate the effect of oral sodium bicarbonate supplementation on the progression of renal function and nutritional indices in patients with predialysis advanced CKD. Forty patients with predialysis stage 5 CKD(estimated glomerular filtration rate, eGFR total lymphocyte count (TLC), and Ondodera's prognostic nutritional index (OPNI) during the study between the two groups. In stage 5 CKD, there were significant differences in the changes of TLC and OPNI between the two groups. In conclusion, our results demonstrate that bicarbonate supplementation slows the rate of decline of renal function in stage 4 CKD and improves nutritional indices in stage 5 CKD. Alkali therapy in advanced CKD may have beneficial effect on renal function and malnutrition.

  15. Trends in net survival from kidney cancer in six European Latin countries: results from the SUDCAN population-based study.

    Science.gov (United States)

    Mangone, Lucia; Bossard, Nadine; Marcos-Gragera, Rafael; Pezzarossi, Annamaria; Roncaglia, Francesca; Giorgi Rossi, Paolo

    2017-01-01

    Kidney cancer is a frequent malignant disease. To date, there is no evidence on the effectiveness of early detection and, in most cases, surgery represents the only standard treatment. So far, there is no standardized therapy for localized and locally advanced renal tumors; however, the recent introduction of target therapy has significantly improved the prognosis of metastatic disease. Therefore, survival differences in Europe are deemed to involve differences in diagnostic and therapeutic approaches. The aim of the SUDCAN collaborative study was to compare the net survival from kidney cancer between six European Latin countries (Belgium, France, Italy, Portugal, Spain, and Switzerland) and provide trends in net survival and dynamics of excess mortality rates up to 5 years after diagnosis. The data were extracted from the EUROCARE-5 database. First, net survival was studied over the 2000-2004 period using the Pohar-Perme estimator. For trend analysis, the study period was specific to each country. The results are reported from 1992 to 2004 in France, Italy, Spain, and Switzerland, and from 2000 to 2004 in Belgium and Portugal. These analyses were carried out using a flexible excess rate modeling strategy. In 2000-2004, the 5-year net survival ranged between 59% (Spain) and 67% (France and Italy) in men and between 60% (Spain) and 73% (Portugal) in women. There was an increase in the age-standardized net survival between 1992 and 2004 at 1 year, as well as at 5 years, in all age groups and countries. Irrespective of the year of diagnosis, the excess mortality rate decreased with time elapsed since diagnosis. There are some differences in survival from kidney cancer between European Latin countries, but a considerable improvement was observed in most countries.

  16. Refeeding syndrome in a patient with advanced kidney failure due to nephronophthisis.

    Science.gov (United States)

    El-Reshaid, Kamel

    2013-11-01

    Refeeding syndrome (RS) is a serious and potentially fatal disorder. It is caused by a shift of fluids, sodium, potassium, magnesium and phosphorus as well changes in the metabolism of glucose, protein, fat and vitamins following the refeeding of malnourished patients, whether enterally or parenterally. RS has rarely been reported in patients with advanced kidney disease probably due to the pre-existing hyperphosphatemia, hypermagnesemia and hyperkalemia in these patients. In the following report, we present a patient with nephronophthisis type 1 deletion syndrome in whom her main previous nutrition was limited to simply rehydration to avoid renal replacement therapy. On presentation, she was cachectic and dehydrated with advanced kidney failure. She was treated with medical nephrectomy using non-steroidal anti-inflammatory drugs and then placed on maintenance hemodialysis. Percutaneous endoscopic gastrostomy was used for her initial feeding. Care was exercised during her early refeeding with regard to correction of fluids and essential electrolytes, viz. potassium, phosphorus and magnesium, as well as multivitamins to avoid the cardiovascular and neurological complications of RS. However, the changes in the gut, pancreas and liver as well as her hyperlipidemia were a clear obstacle. Fortunately, the ileus and pancreatitis she developed on refeeding improved dramatically with a decrease of the feeding dose to half; however, the liver abnormalities and hyperlipidemia were severe and slow to recover. These improved after addition of ursodeoxycholic acid and permitted successful increase of the dose of feeding subsequently.

  17. Refeeding syndrome in a patient with advanced Kidney failure due to Nephronophthisis

    Directory of Open Access Journals (Sweden)

    Kamel El-Reshaid

    2013-01-01

    Full Text Available Refeeding syndrome (RS is a serious and potentially fatal disorder. It is caused by a shift of fluids, sodium, potassium, magnesium and phosphorus as well changes in the metabolism of glucose, protein, fat and vitamins following the refeeding of malnourished patients, whether enterally or parenterally. RS has rarely been reported in patients with advanced kidney disease probably due to the pre-existing hyperphosphatemia, hypermagnesemia and hyperkalemia in these patients. In the following report, we present a patient with nephronophthisis type 1 deletion syndrome in whom her main previous nutrition was limited to simply rehydration to avoid renal replacement therapy. On presentation, she was cachectic and dehydrated with advanced kidney failure. She was treated with medical nephrectomy using non-steroidal anti-inflammatory drugs and then placed on maintenance hemodialysis. Percutaneous endoscopic gastrostomy was used for her initial feeding. Care was exercised during her early refeeding with regard to correction of fluids and essential electrolytes, viz. potassium, phosphorus and magnesium, as well as multivitamins to avoid the cardiovascular and neurological complications of RS. However, the changes in the gut, pancreas and liver as well as her hyperlipidemia were a clear obstacle. Fortunately, the ileus and pancreatitis she developed on refeeding improved dramatically with a decrease of the feeding dose to half; however, the liver abnormalities and hyperlipidemia were severe and slow to recover. These improved after addition of ursodeoxycholic acid and permitted successful increase of the dose of feeding subsequently.

  18. Advancements in radiotherapy for lung cancer in China

    Institute of Scientific and Technical Information of China (English)

    Lujun Zhao; Luhua Wang

    2015-01-01

    Lung cancer is the leading cause of death due to cancer in China. In recent years, great progress has been made in radiotherapy for lung cancer patients in China. The main advance-ments include the fol owing aspects:(1) stereotactic ablative radiotherapy for early stage non-smal cel lung cancer (NSCLC), (2) post-operative radiotherapy for NSCLC, (3) combined chemotherapy and radiotherapy for local y advanced NSCLC, (4) improved radiotherapy for advanced NSCLC, and 5) prediction of radiation-induced lung toxicity.

  19. Novel therapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Yue; Zhang; Shenhong; Wu

    2015-01-01

    Gastric cancer(GC) is a common lethal malignancy.Gastroesophageal junction and gastric cardia tumors are the fastest rising malignancies due to increasing prevalence of obesity and acid reflex in the United States.Traditional chemotherapy remains the main treatment with trastuzumab targeting human epidermal growth factor receptor 2 positive disease.The median overall survival(OS) is less than one year for advanced GC patients; thus,there is an urgent unmet need to develop novel therapy for GC.Although multiple targeted agents were studied,only the vascular endothelial growth factor receptor inhibitor ramucirumab was approved recently by the United States Food and Drug Administration because of its 1.4 mo OS benefit(5.2 mo vs 3.8 mo,P = 0.047) as a single agent; 2.2 mo improvement of survival(9.6 mo vs 7.4 mo,P = 0.017) when combined with paclitaxel in previously treated advanced GC patients.It is the first single agent approved for previously treated GC and the second biologic agent after trastuzumab.Even with limited success,targeted therapy may be improved by developing new biomarkers.Immune therapy is changing the paradigm of cancer treatment and is presently under active investigation for GC in clinical trials.More evidence supports GC stem cells existence and early stage studies are looking for its potential therapeutic possibilities.

  20. Palbociclib and Letrozole in Advanced Breast Cancer.

    Science.gov (United States)

    Finn, Richard S; Martin, Miguel; Rugo, Hope S; Jones, Stephen; Im, Seock-Ah; Gelmon, Karen; Harbeck, Nadia; Lipatov, Oleg N; Walshe, Janice M; Moulder, Stacy; Gauthier, Eric; Lu, Dongrui R; Randolph, Sophia; Diéras, Véronique; Slamon, Dennis J

    2016-11-17

    Background A phase 2 study showed that progression-free survival was longer with palbociclib plus letrozole than with letrozole alone in the initial treatment of postmenopausal women with estrogen-receptor (ER)-positive, human epidermal growth factor receptor 2 (HER2)-negative advanced breast cancer. We performed a phase 3 study that was designed to confirm and expand the efficacy and safety data for palbociclib plus letrozole for this indication. Methods In this double-blind study, we randomly assigned, in a 2:1 ratio, 666 postmenopausal women with ER-positive, HER2-negative breast cancer, who had not had prior treatment for advanced disease, to receive palbociclib plus letrozole or placebo plus letrozole. The primary end point was progression-free survival, as assessed by the investigators; secondary end points were overall survival, objective response, clinical benefit response, patient-reported outcomes, pharmacokinetic effects, and safety. Results The median progression-free survival was 24.8 months (95% confidence interval [CI], 22.1 to not estimable) in the palbociclib-letrozole group, as compared with 14.5 months (95% CI, 12.9 to 17.1) in the placebo-letrozole group (hazard ratio for disease progression or death, 0.58; 95% CI, 0.46 to 0.72; PPfizer; PALOMA-2 ClinicalTrials.gov number, NCT01740427 .).

  1. Current Status of Cryotherapy for Prostate and Kidney Cancer

    Science.gov (United States)

    Cho, Seok

    2014-01-01

    In terms of treating diseases, minimally invasive treatment has become a key element in reducing perioperative complications. Among the various minimally invasive treatments, cryotherapy is often used in urology to treat various types of cancers, especially prostate cancer and renal cancer. In prostate cancer, the increased incidence of low-risk, localized prostate cancer has made minimally invasive treatment modalities an attractive option. Focal cryotherapy for localized unilateral disease offers the added benefit of minimal morbidities. In renal cancer, owing to the increasing utilization of cross-sectional imaging, nearly 70% of newly detected renal masses are stage T1a, making them more susceptible to minimally invasive nephron-sparing therapies including laparoscopic and robotic partial nephrectomy and ablative therapies. This article reviews the various outcomes of cryotherapy compared with other treatments and the possible uses of cryotherapy in surgery. PMID:25512811

  2. Preoperative chemoradiotherapy for locally advanced gastric cancer

    Directory of Open Access Journals (Sweden)

    Pepek Joseph M

    2013-01-01

    Full Text Available Abstract Background To examine toxicity and outcomes for patients treated with preoperative chemoradiotherapy (CRT for gastric cancer. Methods Patients with gastroesophageal (GE junction (Siewert type II and III or gastric adenocarcinoma who underwent neoadjuvant CRT followed by planned surgical resection at Duke University between 1987 and 2009 were reviewed. Overall survival (OS, local control (LC and disease-free survival (DFS were estimated using the Kaplan-Meier method. Toxicity was graded according to the Common Toxicity Criteria for Adverse Events version 4.0. Results Forty-eight patients were included. Most (73% had proximal (GE junction, cardia and fundus tumors. Median radiation therapy dose was 45 Gy. All patients received concurrent chemotherapy. Thirty-six patients (75% underwent surgery. Pathologic complete response and R0 resection rates were 19% and 86%, respectively. Thirty-day surgical mortality was 6%. At 42 months median follow-up, 3-year actuarial OS was 40%. For patients undergoing surgery, 3-year OS, LC and DFS were 50%, 73% and 41%, respectively. Conclusions Preoperative CRT for gastric cancer is well tolerated with acceptable rates of perioperative morbidity and mortality. In this patient cohort with primarily advanced disease, OS, LC and DFS rates in resected patients are comparable to similarly staged, adjuvantly treated patients in randomized trials. Further study comparing neoadjuvant CRT to standard treatment approaches for gastric cancer is indicated.

  3. Progress in diagnosis of breast cancer: Advances in radiology technology

    Directory of Open Access Journals (Sweden)

    J Mari Beth Linder

    2015-01-01

    Full Text Available Breast cancer is the leading cause of cancer in females between the ages of 15 and 54, and the second leading cause of cancer death in women in the United States. Diagnosis begins with detection by breast examination (clinical breast exam or breast self-exam or by radiologic studies, like mammography. Many advances in the diagnosis of breast cancer have taken place in recent years. This article will review the history of radiologic advances in the diagnosis of breast cancer. Use of technological advancements in digital breast tomosynthesis, magnetic resonance imaging, and ultrasound in breast cancer diagnosis will be presented. Advantages and disadvantages of these diagnostic interventions when compared to older, traditional X-ray films will be discussed. It is important for all nurses, including radiology and oncology nurses, to be well informed about these varied diagnostic modalities, and appreciate the fact that advances in radiologic imaging technologies can yield improved outcomes for breast cancer patients.

  4. External validation of a claims-based algorithm for classifying kidney-cancer surgeries

    Directory of Open Access Journals (Sweden)

    Deapen Dennis

    2009-06-01

    Full Text Available Abstract Background Unlike other malignancies, there is no literature supporting the accuracy of medical claims data for identifying surgical treatments among patients with kidney cancer. We sought to validate externally a previously published Medicare-claims-based algorithm for classifying surgical treatments among patients with early-stage kidney cancer. To achieve this aim, we compared procedure assignments based on Medicare claims with the type of surgery specified in SEER registry data and clinical operative reports. Methods Using linked SEER-Medicare data, we calculated the agreement between Medicare claims and SEER data for identification of cancer-directed surgery among 6,515 patients diagnosed with early-stage kidney cancer. Next, for a subset of 120 cases, we determined the agreement between the claims algorithm and the medical record. Finally, using the medical record as the reference-standard, we calculated the sensitivity, specificity, and positive and negative predictive values of the claims algorithm. Results Among 6,515 cases, Medicare claims and SEER data identified 5,483 (84.1% and 5,774 (88.6% patients, respectively, who underwent cancer-directed surgery (observed agreement = 93%, κ = 0.69, 95% CI 0.66 – 0.71. The two data sources demonstrated 97% agreement for classification of partial versus radical nephrectomy (κ = 0.83, 95% CI 0.81 – 0.86. We observed 97% agreement between the claims algorithm and clinical operative reports; the positive predictive value of the claims algorithm exceeded 90% for identification of both partial nephrectomy and laparoscopic surgery. Conclusion Medicare claims represent an accurate data source for ascertainment of population-based patterns of surgical care among patients with early-stage kidney cancer.

  5. A receptor-based bioadsorbent to target advanced glycation end products in chronic kidney disease

    Science.gov (United States)

    Zhang, Yangrong; Lapidos, Karen A.; Gal-Moscovici, Anca; Sprague, Stuart M.; Ameer, Guillermo A.

    2013-01-01

    The accumulation of advanced glycation end products (AGEs) has been reported to be a major contributor to chronic systemic inflammation. AGEs are not efficiently removed by hemodialysis or the kidney of a chronic kidney disease (CKD) patient. The goal of this study was to develop a receptor for AGEs (RAGE)-based bioadsorbent device that was capable of removing endogenous AGEs from human blood. The extracellular domain of RAGE was immobilized onto agarose beads to generate the bioadsorbent. The efficacy of AGE removal from saline, serum, and whole blood; biological effects of AGE reduction; and hemocompatibility and stability of the bioadsorbent were investigated. The bioadsorbent bound AGE-modified bovine serum albumin (AGE-BSA) with a binding capacity of 0.73 ± 0.07 mg AGE-BSA/ml bioadsorbent. The bioadsorbent significantly reduced the concentration of total AGEs in serum isolated from end stage kidney disease (ESKD) patients by 57%. AGE removal resulted in a significant reduction of vascular cell adhesion molecule-1 (VCAM-1) expression in human endothelial cells and abolishment of osteoclast formation in osteoclast progenitor cells. A hollow fiber device loaded with bioadsorbent reduced endogenous AGEs from recirculated blood to 36% of baseline levels with no significant changes in total protein and albumin concentration. The bioadsorbent maintained AGE-specific binding capacity after freeze-drying and storage for 1 year. This approach provides the foundation for further development of sRAGE-based extracorporeal therapies to selectively deplete serum AGEs from human blood and decrease inflammation in patients with diabetes and/or CKD. PMID:24206165

  6. A receptor-based bioadsorbent to target advanced glycation end products in chronic kidney disease.

    Science.gov (United States)

    Zhang, Yangrong; Lapidos, Karen A; Gal-Moscovici, Anca; Sprague, Stuart M; Ameer, Guillermo A

    2014-06-01

    The accumulation of advanced glycation end products (AGEs) has been reported to be a major contributor to chronic systemic inflammation. AGEs are not efficiently removed by hemodialysis or the kidney of a chronic kidney disease (CKD) patient. The goal of this study was to develop a receptor for AGEs (RAGE)-based bioadsorbent device that was capable of removing endogenous AGEs from human blood. The extracellular domain of RAGE was immobilized onto agarose beads to generate the bioadsorbent. The efficacy of AGE removal from saline, serum, and whole blood; biological effects of AGE reduction; and hemocompatibility and stability of the bioadsorbent were investigated. The bioadsorbent bound AGE-modified bovine serum albumin (AGE-BSA) with a binding capacity of 0.73 ± 0.07 mg AGE-BSA/mL bioadsorbent. The bioadsorbent significantly reduced the concentration of total AGEs in serum isolated from end-stage kidney disease patients by 57%. AGE removal resulted in a significant reduction of vascular cell adhesion molecule-1 expression in human endothelial cells and abolishment of osteoclast formation in osteoclast progenitor cells. A hollow fiber device loaded with bioadsorbent-reduced endogenous AGEs from recirculated blood to 36% of baseline levels with no significant changes in total protein or albumin concentration. The bioadsorbent maintained AGE-specific binding capacity after freeze-drying and storage for 1 year. This approach provides the foundation for further development of soluble RAGE-based extracorporeal therapies to selectively deplete serum AGEs from human blood and decrease inflammation in patients with diabetes and/or CKD.

  7. The chronic kidney disease - Mineral bone disorder (CKD-MBD): Advances in pathophysiology.

    Science.gov (United States)

    Hruska, Keith A; Sugatani, Toshifumi; Agapova, Olga; Fang, Yifu

    2017-01-21

    The causes of excess cardiovascular mortality associated with chronic kidney disease (CKD) have been attributed in part to the CKD-mineral bone disorder syndrome (CKD-MBD), wherein, novel cardiovascular risk factors have been identified. New advances in the causes of the CKD-MBD are discussed in this review. They demonstrate that repair and disease processes in the kidneys release factors to the circulation that cause the systemic complications of CKD. The discovery of WNT inhibitors, especially Dickkopf 1 (Dkk1), produced during renal repair as participating in the pathogenesis of the vascular and skeletal components of the CKD-MBD implied that additional pathogenic factors are critical. This lead to the discovery that activin A is a second renal repair factor circulating in increased levels during CKD. Activin A derives from peritubular myofibroblasts of diseased kidneys, wherein it stimulates fibrosis, and decreases tubular klotho expression. Activin A binds to the type 2 activin A receptor, ActRIIA, which is variably affected by CKD in the vasculature. In diabetic/atherosclerotic aortas, specifically in vascular smooth muscle cells (VSMC), ActRIIA signaling is inhibited and contributes to CKD induced VSMC dedifferentiation, osteogenic transition and neointimal atherosclerotic calcification. In nondiabetic/nonatherosclerotic aortas, CKD increases VSMC ActRIIA signaling, and vascular fibroblast signaling causing the latter to undergo osteogenic transition and stimulate vascular calcification. In both vascular situations, a ligand trap for ActRIIA prevented vascular calcification. In the skeleton, activin A is responsible for CKD stimulation of osteoclastogenesis and bone remodeling increasing bone turnover. These studies demonstrate that circulating renal repair and injury factors are causal of the CKD-MBD and CKD associated cardiovascular disease.

  8. Utility of the advanced chronic kidney disease patient management tools: case studies.

    Science.gov (United States)

    Patwardhan, Meenal B; Matchar, David B; Samsa, Gregory P; Haley, William E

    2008-01-01

    Appropriate management of advanced chronic kidney disease (CKD) delays or limits its progression. The Advanced CKD Patient Management Toolkit was developed using a process-improvement technique to assist patient management and address CKD-specific management issues. We pilot tested the toolkit in 2 community nephrology practices, assessed the utility of individual tools, and evaluated the impact on conformance to an advanced CKD guideline through patient chart abstraction. Tool use was distinct in the 2 sites and depended on the site champion's involvement, the extent of process reconfiguration demanded by a tool, and its perceived value. Baseline conformance varied across guideline recommendations (averaged 54%). Posttrial conformance increased in all clinical areas (averaged 59%). Valuable features of the toolkit in real-world settings were its ability to: facilitate tool selection, direct implementation efforts in response to a baseline performance audit, and allow selection of tool versions and customizing them. Our results suggest that systematically created, multifaceted, and customizable tools can promote guideline conformance.

  9. Survival of patients with kidney cancer in central and northern Denmark, 1998–2009

    Directory of Open Access Journals (Sweden)

    Pelant T

    2011-07-01

    Full Text Available Tau Pelant1,2, Erik Højkjær Larsen1,2, Lars Lund3, Michael Borre4, Rune Erichsen1, Mette Nørgaard1, Jacob Bonde Jacobsen11Department of Clinical Epidemiology, Aarhus University Hospital, Denmark; 2Department of Urology, Aarhus University Hospital, Aalborg, Denmark; 3Department of Urology, Viborg Hospital, Denmark; 4Department of Urology, Aarhus University Hospital, Skejby, DenmarkObjective: For decades, kidney cancer patients in Denmark have had lower survival than patients in the other Scandinavian countries. Our aim was to study possible changes in survival of patients with kidney cancer after implementation of two national Danish cancer plans.Study design and setting: From 1998 through 2009 we included all patients (N = 2659 with an incident diagnosis of kidney cancer in two Danish regions (population 1.8 million. Data were retrieved from the Danish National Registry of Patients. We computed survival after 1, 3, and 5 years, stratified by age, and estimated mortality rate ratios (MRRs using Cox regression to assess changes over time, controlling for age and gender. We lacked data on stage distribution. Among patients who had a nephrectomy we also computed 30-day mortality and 30-day MRRs.Results: During the study period, we identified 2659 patients with kidney cancer. The annual number of patients increased from 583 in the period 1998–2000 to 853 in the period 2007–2009. The median age at diagnosis was 69 years throughout the study period. The overall 1-year survival improved from 56% (1998–2000 to 63% (2007–2009, corresponding to an adjusted MRR of 0.78 (95% confidence interval [CI] 0.66–0.93. We predicted the 3-year survival to increase from 40% to 51% and the 5-year survival to increase from 33% to 42%, corresponding to predicted MRRs of 0.76 (95% CI 0.66–0.87 and 0.77 (95% CI 0.68–0.89, respectively. Survival increased in all age groups (15–59 years, 60–74 years, 75+ years and in both genders, except for men below 60

  10. Combined doxorubicin and paclitaxel in advanced breast cancer

    DEFF Research Database (Denmark)

    Gehl, J; Boesgaard, M; Paaske, T

    1996-01-01

    BACKGROUND: Paclitaxel has shown activity in metastatic breast cancer, including anthracycline-resistant breast cancer. The efficacy, toxicity and optimal scheduling of the combination of the two drugs needs to be defined. PATIENTS AND METHODS: Thirty women with advanced breast cancer who had...

  11. Non-melanoma skin cancer in Portuguese kidney transplant recipients - incidence and risk factors*

    Science.gov (United States)

    Pinho, André; Gouveia, Miguel; Cardoso, José Carlos; Xavier, Maria Manuel; Vieira, Ricardo; Alves, Rui

    2016-01-01

    Background Cancer is currently among the three leading causes of death after solid organ transplantation and its incidence is increasing. Non-melanoma skin cancer - squamous cell carcinoma and basal cell carcinoma - is the most common malignancy found in kidney transplant recipients (KTRs). The incidence of non-melanoma skin cancer in KTRs has not been extensively studied in Portugal. Objectives To determine the incidence of non-melanoma skin cancer in KTRs from the largest Portuguese kidney transplant unit; and to study risk factors for non-melanoma skin cancer. Methods Retrospective analysis of clinical records of KTRs referred for the first time for a dermatology consultation between 2004 and 2013. A case-control study was performed on KTRs with and without non-melanoma skin cancer. Results We included 288 KTRs with a median age at transplantation of 47 years, a male gender predominance (66%) and a median transplant duration of 3.67 years. One fourth (n=71) of KTRs developed 131 non-melanoma skin cancers, including 69 (53%) squamous cell carcinomas and 62 (47%) basal cell carcinomas (ratio squamous cell carcinoma: basal cell carcinoma 1.11), with a mean of 1.85 neoplasms per patient. Forty percent of invasive squamous cell carcinomas involved at least two clinical or histological high-risk features. The following factors were associated with a higher risk of non-melanoma skin cancer: an older age at transplantation and at the first consultation, a longer transplant duration and the presence of actinic keratosis. KTRs treated with azathioprine were 2.85 times more likely to develop non-melanoma skin cancer (p=0.01). Conclusion Non-melanoma skin cancer was a common reason for dermatology consultation in Portuguese KTRs. It is imperative for KTRs to have access to specialized dermatology consultation for early referral and treatment of skin malignancies. PMID:27579740

  12. Predictors of advanced chronic kidney disease and end-stage renal disease in HIV-positive persons

    DEFF Research Database (Denmark)

    Nielsen, Lene Ryom; Mocroft, Amanda; Kirk, Ole;

    2014-01-01

    OBJECTIVES: Whilst several antiretroviral drugs have been associated with moderate chronic kidney disease (CKD), their contribution to advanced CKD and end-stage renal disease (ESRD) remain unknown. DESIGN: D:A:D participants with at least three estimated glomerular filtration rates (eGFR) after...

  13. Psychotherapy for depression among patients with advanced cancer.

    Science.gov (United States)

    Akechi, Tatsuo

    2012-12-01

    Cancer causes profound suffering for patients, and previous reports have demonstrated that psychological distress, particularly depression, is frequently observed in advanced and/or terminally ill cancer patients. Such depression can lead to serious and far-reaching negative consequences in patients with advanced cancer: reducing their quality of life and causing severe suffering, a desire for early death, and suicide, as well as psychological distress in family members. For the management of their distress, cancer patients are more likely to prefer psychotherapeutic interventions to pharmacotherapy, and psychotherapy is known to be effective for the management of depression among advanced cancer patients. Hence, psychotherapy is an important treatment strategy for alleviating their depression. Furthermore, patients with advanced and/or terminal cancer suffer from various physical symptoms and are forced to face a continuous decline in physical function. In addition, psychological defense mechanisms such as denial are frequently observed in these patients. Hence, an individually tailored and careful psychotherapeutic approach should be followed, which considers the specific nature of the advanced and/or terminal cancer. This review focuses on psychological interventions that can be utilized in the clinical oncology practice to ameliorate depression among advanced and/or terminally ill cancer patients, rather than focusing on the level of evidence for each intervention. In addition, the current review introduces some novel therapeutic strategies that have not yet been proved to be effective but show promise for future studies.

  14. Hypertension and obesity and the risk of kidney cancer in 2 large cohorts of US men and women.

    Science.gov (United States)

    Sanfilippo, Kristen M; McTigue, Kathleen M; Fidler, Christian J; Neaton, James D; Chang, Yuefang; Fried, Linda F; Liu, Simin; Kuller, Lewis H

    2014-05-01

    Kidney cancer incidence is increasing globally. Reasons for this rise are unclear but could relate to obesity and hypertension. We analyzed longitudinal relationships between hypertension and obesity and kidney cancer incidence in 156 774 participants of the Women's Health Initiative clinical trials and observational studies over 10.8 years. In addition, we examined the effect of blood pressure (BP) on kidney cancer deaths for over 25 years among the 353 340 men screened for the Multiple Risk Factor Intervention Trial (MRFIT). In the Women's Health Initiative, systolic BP (SBP) was categorized in 6 groups from 160 mm Hg, and body mass index was categorized using standard criteria. In age-adjusted analyses, kidney cancer risk increased across SBP categories (P value for trend fashion with increasing SBP (hazard ratio, 1.87 for SBP>160 versus <120 mm Hg; 95% confidence interval, 1.38-2.53). Risk was increased among cigarette smokers. Further research is needed to determine the pathophysiologic basis of relationships between both higher BP and the risk of kidney cancer, and whether specific drug therapies for hypertension can reduce kidney cancer risk.

  15. Major clinical research advances in gynecologic cancer in 2015

    Science.gov (United States)

    2016-01-01

    In 2015, fourteen topics were selected as major research advances in gynecologic oncology. For ovarian cancer, high-level evidence for annual screening with multimodal strategy which could reduce ovarian cancer deaths was reported. The best preventive strategies with current status of evidence level were also summarized. Final report of chemotherapy or upfront surgery (CHORUS) trial of neoadjuvant chemotherapy in advanced stage ovarian cancer and individualized therapy based on gene characteristics followed. There was no sign of abating in great interest in immunotherapy as well as targeted therapies in various gynecologic cancers. The fifth Ovarian Cancer Consensus Conference which was held in November 7–9 in Tokyo was briefly introduced. For cervical cancer, update of human papillomavirus vaccines regarding two-dose regimen, 9-valent vaccine, and therapeutic vaccine was reviewed. For corpus cancer, the safety concern of power morcellation in presumed fibroids was explored again with regard to age and prevalence of corpus malignancy. Hormone therapy and endometrial cancer risk, trabectedin as an option for leiomyosarcoma, endometrial cancer and Lynch syndrome, and the radiation therapy guidelines were also discussed. In addition, adjuvant therapy in vulvar cancer and the updated of targeted therapy in gynecologic cancer were addressed. For breast cancer, palbociclib in hormone-receptor-positive advanced disease, oncotype DX Recurrence Score in low-risk patients, regional nodal irradiation to internal mammary, supraclavicular, and axillary lymph nodes, and cavity shave margins were summarized as the last topics covered in this review. PMID:27775259

  16. A Grounded Theory Approach to Physical Activity and Advanced Cancer

    Directory of Open Access Journals (Sweden)

    Sonya S. Lowe

    2015-11-01

    Full Text Available Background: Physical activity has demonstrated benefits in cancer-related fatigue and physical functioning in early-stage cancer patients, however the role of physical activity at the end stage of cancer has not been established. To challenge positivist–empiricist assumptions, I am seeking to develop a new theoretical framework that is grounded in the advanced cancer patient’s experience of activity. Aim: To gain an in-depth understanding of the experience of activity and quality of life in advanced cancer patients. Objectives: (1 To explore the meaning of activity for advanced cancer patients in the context of their day-to-day life, (2 to elicit advanced cancer patients’ perceptions of activity with respect to their quality of life, and (3 to elicit advanced cancer patients’ views of barriers and facilitators to activity in the context of their day-to-day life. Study Design: A two-phase, cross-sectional, qualitative study will be conducted through the postpositivist lens of subtle realism and informed by the principles of grounded theory methods. Study Methods: Advanced cancer patients will be recruited through the outpatient department of a tertiary cancer center. For Phase one, participants will wear an activPAL™ activity monitor and fill out a daily record sheet for seven days duration. For Phase two, the activity monitor output and daily record sheets will be used as qualitative probes for face-to-face, semistructured interviews. Concurrent coding, constant comparative analysis, and theoretical sampling will continue with the aim of achieving as close as possible to theoretical saturation. Ethics and Discussion: Ethical and scientific approval will be obtained by all local institutional review boards prior to study commencement. The findings will generate new mid-level theory about the experience of activity and quality of life in advanced cancer patients and aid in the development of a new theoretical framework for designing

  17. Shear wave elastography imaging for assessing the chronic pathologic changes in advanced diabetic kidney disease

    Directory of Open Access Journals (Sweden)

    Hassan K

    2016-11-01

    Full Text Available Kamal Hassan,1,2 Norman Loberant,3 Nur Abbas,4 Hassan Fadi,5 Hassan Shadia,5 Khaled Khazim2 1Faculty of Medicine in the Galilee, Bar-Ilan University, Safed, 2Department of Nephrology and Hypertension, Peritoneal Dialysis Unit – Galilee Medical Center, 3Department of Radiology, Galilee Medical Center, Nahariya, 4The Ruth and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, 5Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel Objective: The assessment of the grade of renal fibrosis in diabetic kidney disease (DKD requires renal biopsy, which may be associated with certain risks. To assess the severity of chronic pathologic changes in DKD, we performed a quantitative analysis of renal parenchymal stiffness in advanced DKD, using shear wave elastography (SWE imaging. Patients and methods: Twenty-nine diabetic patients with chronic kidney disease (CKD grades 3–4 due to DKD, and 23 healthy subjects were enrolled. Combined conventional ultrasound and SWE imaging were performed on all participants. The length, width, and cortical thickness and stiffness were recorded for each kidney. Results: Cortical thickness was lower in patients with DKD than in healthy subjects (13.8±2.2 vs 14.8±1.6 mm; P=0.002 and in DKD patients with CKD grade 4 than in those with grade 3 (13.0±3.5 vs 14.7±2.1 mm; P<0.001. Cortical stiffness was greater in patients with DKD than in healthy subjects (23.72±14.33 vs 9.02±2.42 kPa; P<0.001, in DKD patients with CKD grade 4 than in those with grade 3 (30.4±16.2 vs 14.6±8.1 kPa; P<0.001, and in DKD patients with CKD grade 3b, than in those with CKD grade 3a (15.7±6.7 vs 11.0±4.2 kPa; P=0.03. Daily proteinuria was higher in DKD patients with CKD grade 4 than in those with grade 3 (5.52±0.96 vs 1.13±0.72; P=0.001, and in DKD patients with CKD grade 3b, than in those with CKD grade 3a (1.59±0.59 vs 0.77±0.48; P<0.001. Cortical stiffness was inversely correlated with the

  18. Advances and Prospects in Cancer Immunotherapy

    Directory of Open Access Journals (Sweden)

    Juhua Zhou

    2014-01-01

    Full Text Available Cancer immunotherapy is a promising and effective treatment modality for patients with cancers. Cytokine, anticytokine, and antibody therapies appear to be effective in treating various forms of cancer. The human papillomavirus vaccine is protective for cervical cancer, and this discovery has paved the way to the development of cancer vaccines for other forms of virus-associated cancers such as liver cancer and Merkel cell carcinoma. Clinical trials have demonstrated that adoptive cell therapy using tumor-infiltrating lymphocytes can induce tumor regression in approximately 75% of metastatic melanoma patients, suggesting the possibility of using similar technique to effectively treat breast, lung, and renal cancers in the near future. Besides, genetically engineered T cells transduced with genes encoding specific T cell receptors and chimeric antigen receptors have been shown effective in the treatment of cancer patients. These studies suggest that combination therapies are superior choices in cancer immunotherapy for patients.

  19. Multimodality approach for locally advanced esophageal cancer

    Institute of Scientific and Technical Information of China (English)

    Khaldoun Almhanna; Jonathan R Strosberg

    2012-01-01

    Carcinoma of the esophagus is an aggressive and lethal malignancy with an increasing incidence world-wide.Incidence rates vary internationally,with the highest rates found in Southern and Eastern Africa and Eastern Asia,and the lowest in Western and Middle Africa and Central America.Patients with locally advanced disease face a poor prognosis,with 5-year survival rates ranging from 15%-34%.Recent clinical trials have evaluated different strategies for management of locoregional cancer; however,because of stage migration and changes in disease epidemiology,applying these trials to clinical practice has become a daunting task.We searched Medline and conference abstracts for randomized studies published in the last 3 decades.We restricted our search to articles published in English.Neoadjuvant chemoradiotherapy followed by surgical resection is an accepted standard of care in the United States.Esophagectomy remains an essential component of treatment and can lead to improved overall survival,especially when performed at high volume institutions.The role of adjuvant chemotherapy following curative resection is still unclear.External beam radiation therapy alone is considered palliative and is typically reserved for patients with a poor performance status.

  20. Redefining Hormone Sensitive Disease in Advanced Prostate Cancer

    Directory of Open Access Journals (Sweden)

    Xiaoyu Hou

    2012-01-01

    Full Text Available Prostate cancer is the most common cancer among men in the United States. For decades, the cornerstone of medical treatment for advanced prostate cancer has been hormonal therapy, intended to lower testosterone levels, known as Androgen Deprivation Therapy (ADT. The development of hormone-resistant prostate cancer (now termed castration-resistant prostate cancer:CRPC remains the key roadblock in successful long-term management of prostate cancer. New advancements in medical therapy for prostate cancer have added to the hormonal therapy armamentarium. These new therapeutic agents not only provide a survival benefit but also show potential for reversing hormonal resistance in metastatic CRPC, and thus redefining hormonally sensitive disease.

  1. Advanced Breast Cancer as Indicator of Quality Mammography

    Science.gov (United States)

    Gaona, Enrique

    2003-09-01

    Breast cancer is the most frequently diagnosed cancer and is the second leading cause of cancer death among women in the Mexican Republic. Mammography is the more important screening tool for detecting early breast cancer. Screening mammography involves taking x-rays from two views from each breast, typically from above (cranial-caudal view, CC) and from an oblique or angled view (mediolateral-oblique, MLO). The purpose of this study was to carry out an exploratory survey of the issue of patients with advanced breast cancer who have had a screening mammography. A general result of the survey is that 22.5% of all patients (102) with advanced breast cancer that participated in the study had previous screening mammography. But we should consider that 10% of breast cancers are not detected by mammography. Only 70% of the family doctors prescribed a diagnostic mammography when the first symptoms were diagnosed.

  2. 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

  3. Crizotinib for Advanced Non-Small Cell Lung Cancer

    Science.gov (United States)

    A summary of results from an international phase III clinical trial that compared crizotinib versus chemotherapy in previously treated patients with advanced lung cancer whose tumors have an EML4-ALK fusion gene.

  4. Blocking DNA Repair in Advanced BRCA-Mutated Cancer

    Science.gov (United States)

    In this trial, patients with relapsed or refractory advanced cancer and confirmed BRCA mutations who have not previously been treated with a PARP inhibitor will be given BMN 673 by mouth once a day in 28-day cycles.

  5. Combination Therapy Shows Promise for Treating Advanced Breast Cancer

    Science.gov (United States)

    Adding the drug everolimus (Afinitor®) to exemestane helped postmenopausal women whose advanced breast cancer had stopped responding to hormonal therapy live about 4 months longer without the disease progressing than women who received exemestane alone.

  6. Role of chemoradiation in advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Singh T

    2003-01-01

    Full Text Available A prospective randomized study was conducted in our department of Radiotherapy, Regional Institute of Medical Sciences, Imphal to evaluating the role of chemoradiation in the management of advanced inoperable cervical cancer (stage IIB-IIIB taking only radiation treatment as control spanning the period 1996-1999. Of the fifty patients accumulated in the study group, three patients did not complete treatment, one expired due to other causes and three were lost to follow up. Likewise, of the forty-six patients in the control group, one patient did not complete treatment and 4 were lost to follow up. Thus only 43 and 41 patients were available for the result analysis for the study and control groups respectively. The early treatment response as assessed after two months of treatment conclusion were 79.1%, 13.9%, 93.0% and 58.5%, 31.7%, 90.2% as complete response (CR, partial response (PR, and total response (TR respectively for the study and control groups. Our patients included in this study had a median follow up of 35 months and 33 months for study and control groups respectively. For this follow up, the disease-free survival, survival with disease and overall survival were 67.4%, 7.0%, 74.4% and 43.9%, 12.2%, 56.1% for study and control groups respectively. There was an increase in early side-effects in the chemoradiation group but the difference was not significant. Because of the early side effects, treatment delays ensued in 7 patients (16.3% and in 3 patients (7.3% in the study and control groups respectively. There was no significant increase in the late treatment toxicities in both the groups.

  7. Heterogeneous Effects of Direct Hypoxia Pathway Activation in Kidney Cancer.

    Directory of Open Access Journals (Sweden)

    Rafik Salama

    Full Text Available General activation of hypoxia-inducible factor (HIF pathways is classically associated with adverse prognosis in cancer and has been proposed to contribute to oncogenic drive. In clear cell renal carcinoma (CCRC HIF pathways are upregulated by inactivation of the von-Hippel-Lindau tumor suppressor. However HIF-1α and HIF-2α have contrasting effects on experimental tumor progression. To better understand this paradox we examined pan-genomic patterns of HIF DNA binding and associated gene expression in response to manipulation of HIF-1α and HIF-2α and related the findings to CCRC prognosis. Our findings reveal distinct pan-genomic organization of canonical and non-canonical HIF isoform-specific DNA binding at thousands of sites. Overall associations were observed between HIF-1α-specific binding, and genes associated with favorable prognosis and between HIF-2α-specific binding and adverse prognosis. However within each isoform-specific set, individual gene associations were heterogeneous in sign and magnitude, suggesting that activation of each HIF-α isoform contributes a highly complex mix of pro- and anti-tumorigenic effects.

  8. Renal histology in polycystic kidney disease with incipient and advanced renal failure.

    Science.gov (United States)

    Zeier, M; Fehrenbach, P; Geberth, S; Möhring, K; Waldherr, R; Ritz, E

    1992-11-01

    Renal specimens were obtained at surgery or postmortem from patients with autosomal dominant polycystic kidney disease (ADPKD). Patients had either serum creatinine (SCr) below 350 mumol/liter (N = 12) or terminal renal failure (N = 50). Specimens were examined by two independent observers using a carefully validated score system. Mean glomerular diameters were similar in ADPKD patients with early renal failure (176 +/- 38 microns) and in victims of traffic accidents (177 +/- 23 microns), while they were significantly greater in diabetics with comparable renal function (205 +/- 16 microns). Glomerular diameters in ADPKD patients with terminal renal failure (191 +/- 45 microns) and with early renal failure were not significantly different. On average, 29% of glomeruli (17 to 62) were globally sclerosed in early renal failure, and 49% (19 to 93) in terminal renal failure. The proportion of glomeruli with segmental sclerosis was less than 4% in both groups. Marked vascular sclerosis, interstitial fibrosis, and tubular atrophy were present in early renal failure, and even more so in terminal renal failure. Interstitial infiltrates were scarce and consisted mainly of CD4 positive lymphocytes and CD68 positive macrophages. Immunestaining with monoclonal renin antibodies showed an increased juxtaglomerular index and expression of renin by arterioles adjacent to cysts, as well as by cyst wall epithelia. The data show more severe vascular and interstitial, but not glomerular, changes in ADPKD with advanced as compared to early renal failure.

  9. Management of locally advanced primary and recurrent rectal cancer

    NARCIS (Netherlands)

    J.H.W. de Wilt (Johannes); M. Vermaas (Maarten); F.T.J. Ferenschild (Floris); C. Verhoef (Kees)

    2007-01-01

    textabstractTreatment for patients with locally advanced and recurrent rectal cancer differs significantly from patients with rectal cancer restricted to the mesorectum. Adequate preoperative imaging of the pelvis is therefore important to identify those patients who are candidates for multimodality

  10. Advances in cancer epidemiology in Japan.

    Science.gov (United States)

    Tanaka, Hideo

    2014-02-15

    Epidemiologists in Japan have been performing calculations to estimate nationwide cancer incidence rates as well as 5-year survival rates using population-based cancer registry data. There have been remarkable changes in cancer incidence and/or mortality in cancers of the lung, liver and stomach, which were thought to be attributed to the changing impact of exposure to cigarette smoking, chronic hepatitis C virus infection and Helicobacter pylori infection, respectively. In systematic reviews providing evidence in risk/protective factors for cancer sites using case-control and cohort studies of the Japanese population, there were associations between cancer sites (esophagus, stomach, colo-rectum, liver, pancreas, lung and breast) and various lifestyle factors. In the past 10 years, a hospital-based case-control study at Aichi Cancer Center provided valuable evidence of gene-environment interaction on the development of cancer [i.e., the effects of aldehyde dehydrogenase-2 (ALDH2) polymorphism and heavy alcohol drinking on esophageal cancer, ALDH2 polymorphism and smoking on lung cancer, methylenetetrahydrofolate reductase polymorphism and heavy alcohol drinking on pancreatic cancer]. The database with stored DNA was also used and identified seven loci containing significant but low-penetrance polymorphisms associated with the development of breast cancer. These findings together with established risk factors are likely to be useful to predict personalized breast cancer risk in East Asian women. In 2005, the Japan Multi-Institution Collaborative Cohort (J-MICC) study was launched to elucidate gene-environment interactions as well as to confirm preclinical diagnostic biomarkers of cancer. J-MICC, which has recruited 92,000 healthy individuals by the end of 2012, will follow the individuals until 2025.

  11. Sipuleucel-T for the treatment of advanced prostate cancer.

    Science.gov (United States)

    Frohlich, Mark W

    2012-06-01

    Sipuleucel-T is an autologous cellular immunotherapy designed to stimulate an immune response to prostate cancer that prolongs the overall survival of men with asymptomatic or minimally symptomatic metastatic castrate-resistant prostate cancer (CRPC). The clinical development program and key efficacy, safety, and immune response findings from the phase III studies are presented. The integration of sipuleucel-T into the treatment paradigm of advanced prostate cancer and future directions for research are discussed.

  12. Sipuleucel-T: immunotherapy for advanced prostate cancer

    OpenAIRE

    Olson BM; McNeel DG

    2011-01-01

    Brian M Olson, Douglas G McNeelUniversity of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USAAbstract: Prostate cancer continues to be one of the most serious afflictions of men of advanced age, remaining the most commonly diagnosed and second leading cause of cancer-related deaths in American men. The treatment options for patients with incurable metastatic, castrate-resistant disease have long focused on various chemotherapeutic approaches, which provide a ...

  13. Advanced prostate cancer risk in relation to toenail selenium levels

    NARCIS (Netherlands)

    Geybels, M.S.; Verhage, B.A.J.; Schooten, F.J. van; Goldbohm, A.; Brandt, P.A. van den

    2013-01-01

    BACKGROUND: Selenium may prevent advanced prostate cancer (PCa), but most studies on this topic were conducted in populations with moderate to high selenium status. We investigated the association of toenail selenium, reflecting long-term selenium exposure, and advanced PCa risk in a population from

  14. Biologic therapies for advanced pancreatic cancer.

    Science.gov (United States)

    He, Aiwu Ruth; Lindenberg, Andreas Peter; Marshall, John Lindsay

    2008-08-01

    Patients with metastatic pancreatic cancer have poor prognosis and short survival due to lack of effective therapy and aggressiveness of the disease. Pancreatic cancer has widespread chromosomal instability, including a high rate of translocations and deletions. Upregulated EGF signaling and mutation of K-RAS are found in most pancreatic cancers. Therefore, inhibitors that target EGF receptor, K-RAS, RAF, MEK, mTOR, VEGF and PDGF, for example, have been evaluated in patients with pancreatic cancer. Although significant activities of these inhibitors have not been observed in the majority of pancreatic cancer patients, an enormous amount of experience and knowledge has been obtained from recent clinical trials. With a better inhibitor or combination of inhibitors, and improvement in the selection of patients for available inhibitors, better therapy for pancreatic cancer is on the horizon.

  15. Kidney Dysplasia

    Science.gov (United States)

    ... Disease Ectopic Kidney Medullary Sponge Kidney Kidney Dysplasia Kidney Dysplasia What is kidney dysplasia? Kidney dysplasia is a condition in which ... Kidney dysplasia in one kidney What are the kidneys and what do they do? The kidneys are ...

  16. Localization of thymidine phosphorylase in advanced gastric and colorectal cancer.

    Science.gov (United States)

    Kobayashi, Michiya; Okamoto, Ken; Akimori, Toyokazu; Tochika, Naoshige; Yoshimoto, Tadashi; Okabayashi, Takehiro; Sugimoto, Takeki; Araki, Keijiro

    2004-01-01

    Thymidine phosphorylase (TP) is known to be more concentrated in human cancer tissues than in adjacent normal tissue based on findings using enzyme-linked immunosorbent assay (ELISA) and immunohistochemistry. However, the ultrastructural localization of TP in cancer tissues has not previously been demonstrated. We investigated the localization of TP in gastric cancer and colorectal cancer tissue by ELISA, immunohistochemistry, and immunoelectron microscopy. Between April 1997 and May 2000, we obtained surgically resected specimens from 42, 46, and 36 cases of advanced gastric, colon, and rectal cancer, respectively. ELISA demonstrated that the TP level was higher in cancer tissues than in adjacent normal tissue. Immunohistochemically, cancer cells were positive for the enzyme in some cases. However, in a number of cases immunopositive inflammatory cells were also present in cancerous tissues. At the electron microscope level, TP was diffusely distributed in the cytoplasm of cancer cells and in the mitochondria of the neutrophil in gastric cancer tissue. In rectal cancer tissues, cytoplasmic granules in macrophages in cancer tissues were immunoreactive for the TP. These findings suggest that TP is produced by macrophages and exists in neutrophils and cancer cells.

  17. TIMP-1 and responsiveness to gemcitabine in advanced breast cancer

    DEFF Research Database (Denmark)

    Jørgensen, Charlotte Levin Tykjær; Bjerre, Christina Annette; Ejlertsen, Bent Laursen;

    2014-01-01

    receiving GD. CONCLUSIONS: TIMP-1 status was an independent prognostic factor for OS but not TTP in patients with advanced breast cancer receiving either D or GD. There was no statistically significant interaction between TIMP-1 status and treatment, but a trend towards an incremental OS from the addition...... and predictive marker in advanced breast cancer patients receiving docetaxel (D) or gemcitabine plus docetaxel (GD). METHODS: Patients with locally advanced or metastatic breast cancer who were assigned to D or GD by participation in a randomized phase III trial were included in the study. Assessment of TIMP-1...... status was performed retrospectively on primary tumor whole-tissue sections by immunohistochemistry and tumor samples were considered positive if epithelial breast cancer cells were stained by the anti-TIMP-1 monoclonal antibody VT7. Time to progression (TTP) was the primary endpoint. Overall survival...

  18. Sipuleucel-T: immunotherapy for advanced prostate cancer

    Directory of Open Access Journals (Sweden)

    Olson BM

    2011-05-01

    Full Text Available Brian M Olson, Douglas G McNeelUniversity of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, Madison, WI, USAAbstract: Prostate cancer continues to be one of the most serious afflictions of men of advanced age, remaining the most commonly diagnosed and second leading cause of cancer-related deaths in American men. The treatment options for patients with incurable metastatic, castrate-resistant disease have long focused on various chemotherapeutic approaches, which provide a slight survival benefit while being associated with potentially significant side effects. However, the recent approval of sipuleucel-T has given patients with advanced disease an additional treatment option that has demonstrated benefit without the side effects associated with chemotherapy. Sipuleucel-T is an antigen-presenting cell-based active immunotherapy that utilizes a patient's own immune cells, presumably to activate an antigen-specific immune response against tumor cells. This review focuses on the development and implementation of sipuleucel-T as a therapy for prostate cancer. Specifically, we present some of the issues associated with the management of advanced prostate cancer, the research and development that led to the approval of sipuleucel-T, how the approval of sipuleucel-T could change the clinical management of prostate cancer, and current and future areas of investigation that are being pursued with regard to sipuleucel-T and other treatments for advanced prostate cancer.Keywords: sipuleucel-T, prostatic acid phosphatase, granulocyte-macrophage colonystimulating factor

  19. Current advances in T-cell-based cancer immunotherapy.

    Science.gov (United States)

    Wang, Mingjun; Yin, Bingnan; Wang, Helen Y; Wang, Rong-Fu

    2014-01-01

    Cancer is a leading cause of death worldwide; due to the lack of ideal cancer biomarkers for early detection or diagnosis, most patients present with late-stage disease at the time of diagnosis, thus limiting the potential for successful treatment. Traditional cancer treatments, including surgery, chemotherapy and radiation therapy, have demonstrated very limited efficacy for patients with late-stage disease. Therefore, innovative and effective cancer treatments are urgently needed for cancer patients with late-stage and refractory disease. Cancer immunotherapy, particularly adoptive cell transfer, has shown great promise in the treatment of patients with late-stage disease, including those who are refractory to standard therapies. In this review, we will highlight recent advances and discuss future directions in adoptive cell transfer based cancer immunotherapy.

  20. Inflammation and fatigue dimensions in advanced cancer patients and cancer survivors: An explorative study

    OpenAIRE

    2012-01-01

    textabstractBACKGROUND: Inflammation may underlie cancer-related fatigue; however, there are no studies that assess the relation between fatigue and cytokines in patients with advanced disease versus patients without disease activity. Furthermore, the relation between cytokines and the separate dimensions of fatigue is unknown. Here, association of plasma levels of inflammatory markers with physical fatigue and mental fatigue was explored in advanced cancer patients and cancer survivors. METH...

  1. Influence of tonifying kidney recipe on advanced glycation endproducts and lipid peroxidation in ova riectomized rats

    Institute of Scientific and Technical Information of China (English)

    Yuefen Wang; Chang'an Zhao; Li Guo; En Li

    2008-01-01

    BACKGROUND:Previous studies have demonstrated that reduced estrogen levels may accelerate the formation of advanced glycation endproducts(AGE)in brain tissue,raise the concentration of lipid peroxidation products in vivo,and speed up deterioration of learning and memory.A tonifying kidney recipe is hypothesized to improve the ability of learning and memory in ovariectomized rats by downregulating AGE and lipid peroxidation products.OBJECTIVE:To simulate a postmenopausal state,bilateral ovariectomy (OVX)was performed in rats,and the effects of tonifying kidney recipe(TKR)on AGE and lipid peroxidation in the rat cerebral cortex,hippocampus,and blood serum levels was measured.In addition,the effects on learning and memory were evaluated,and the effect of AGE-specific inhibitor aminoguanidine(AG)was compared with TKR.DESIGN,TIME AND SETTING:A randomized,in vivo,control experiment was performed at the scientific research center(Provincial Key Laboratory)in the Fourth Hospital of Hebei Medical University (Shjiiazhuang,Hebei Province,China)from May 2005 to January 2007.MATERIALS:Forty healthy,adult,female,Sprague Dawley rats were used for this study.TKR was composed of prepared rehmannia rhizome,epimedium herb,desert-living cistanche,and Szechwan lovage rhizome,which were provided by Shijiazhuang Medical Materials Company(China).A TKR extraction was prepared for further use.AG was provided by Sigma (USA).Forty rats were randomly divided into four groups:sham,OVX,AG and TKR,with 10 rats in each group.METHODS:The rat ovaries were resected in the OVX,AG and TKR groups,whereas the same volume of fat was resected in the sham group.At four weeks after OVX,the AG group received 1% AG water solution by lavage;the TKR group was administrated by lavage once per day at a dose of 6.3 g (crude drug)/kg;OVX and sham groups received equal volumes of tap water.MAIN OUTCOME MEASURES:Learning and memory behavior of rats was tested in a Y-electric maze 16 weeks after the OVX procedure

  2. Lung Cancer Clinical Trials: Advances in Immunotherapy

    Science.gov (United States)

    New treatments for lung cancer and aspects of joining a clinical trial are discussed in this 30-minute Facebook Live event, hosted by NCI’s Dr. Shakun Malik, head of thoracic oncology therapeutics, and Janet Freeman-Daily, lung cancer patient activist and founding member of #LCSM.

  3. Predictive Biomarkers to Chemoradiation in Locally Advanced Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Raquel Conde-Muíño

    2015-01-01

    Full Text Available There has been a high local recurrence rate in rectal cancer. Besides improvements in surgical techniques, both neoadjuvant short-course radiotherapy and long-course chemoradiation improve oncological results. Approximately 40–60% of rectal cancer patients treated with neoadjuvant chemoradiation achieve some degree of pathologic response. However, there is no effective method of predicting which patients will respond to neoadjuvant treatment. Recent studies have evaluated the potential of genetic biomarkers to predict outcome in locally advanced rectal adenocarcinoma treated with neoadjuvant chemoradiation. The articles produced by the PubMed search were reviewed for those specifically addressing a genetic profile’s ability to predict response to neoadjuvant treatment in rectal cancer. Although tissue gene microarray profiling has led to promising data in cancer, to date, none of the identified signatures or molecular markers in locally advanced rectal cancer has been successfully validated as a diagnostic or prognostic tool applicable to routine clinical practice.

  4. Predictive Biomarkers to Chemoradiation in Locally Advanced Rectal Cancer.

    Science.gov (United States)

    Conde-Muíño, Raquel; Cuadros, Marta; Zambudio, Natalia; Segura-Jiménez, Inmaculada; Cano, Carlos; Palma, Pablo

    2015-01-01

    There has been a high local recurrence rate in rectal cancer. Besides improvements in surgical techniques, both neoadjuvant short-course radiotherapy and long-course chemoradiation improve oncological results. Approximately 40-60% of rectal cancer patients treated with neoadjuvant chemoradiation achieve some degree of pathologic response. However, there is no effective method of predicting which patients will respond to neoadjuvant treatment. Recent studies have evaluated the potential of genetic biomarkers to predict outcome in locally advanced rectal adenocarcinoma treated with neoadjuvant chemoradiation. The articles produced by the PubMed search were reviewed for those specifically addressing a genetic profile's ability to predict response to neoadjuvant treatment in rectal cancer. Although tissue gene microarray profiling has led to promising data in cancer, to date, none of the identified signatures or molecular markers in locally advanced rectal cancer has been successfully validated as a diagnostic or prognostic tool applicable to routine clinical practice.

  5. Hormone therapy for patients with advanced or recurrent endometrial cancer.

    Science.gov (United States)

    Lee, Wen-Ling; Yen, Ming-Shyen; Chao, Kuan-Chong; Yuan, Chiou-Chung; Ng, Heung-Tat; Chao, Hsiang-Tai; Lee, Fa-Kung; Wang, Peng-Hui

    2014-05-01

    The "gold standard" treatment for endometrial cancer is completely staged surgery, followed by radiation or chemotherapy, based on the final pathological surgical stage and requirements. In the primary treatment of endometrial cancers, hormones are rarely taken into consideration after primary surgery. Primary treatment with hormones to preserve fertility in younger women with endometrial cancer is an attractive option, and many successful cases have been reported, although the majority of them finally received definite therapy, including total hysterectomy. The role of hormone therapy is often delayed in recurrent disease; response rates to progestins and tamoxifen or aromatase inhibitors in advanced/recurrent endometrial cancers are approximately 15-20% and nearly ≤ 10%, respectively. This review is focused on updated information and recent knowledge on the use of hormones in the management of women with advanced or recurrent endometrial cancers.

  6. Cancer and Radiation Therapy: Current Advances and Future Directions

    Directory of Open Access Journals (Sweden)

    Rajamanickam Baskar, Kuo Ann Lee, Richard Yeo, Kheng-Wei Yeoh

    2012-01-01

    Full Text Available In recent years remarkable progress has been made towards the understanding of proposed hallmarks of cancer development and treatment. However with its increasing incidence, the clinical management of cancer continues to be a challenge for the 21st century. Treatment modalities comprise of radiation therapy, surgery, chemotherapy, immunotherapy and hormonal therapy. Radiation therapy remains an important component of cancer treatment with approximately 50% of all cancer patients receiving radiation therapy during their course of illness; it contributes towards 40% of curative treatment for cancer. The main goal of radiation therapy is to deprive cancer cells of their multiplication (cell division potential. Celebrating a century of advances since Marie Curie won her second Nobel Prize for her research into radium, 2011 has been designated the Year of Radiation therapy in the UK. Over the last 100 years, ongoing advances in the techniques of radiation treatment and progress made in understanding the biology of cancer cell responses to radiation will endeavor to increase the survival and reduce treatment side effects for cancer patients. In this review, principles, application and advances in radiation therapy with their biological end points are discussed.

  7. Conceptualizing prognostic awareness in advanced cancer: a systematic review.

    Science.gov (United States)

    Applebaum, Allison J; Kolva, Elissa A; Kulikowski, Julia R; Jacobs, Jordana D; DeRosa, Antonio; Lichtenthal, Wendy G; Olden, Megan E; Rosenfeld, Barry; Breitbart, William

    2014-09-01

    This systematic review synthesizes the complex literature on prognostic awareness in cancer. A total of 37 studies examining cancer patients' understanding of their prognosis were included. Prognostic awareness definitions and assessment methods were inconsistent across studies. A surprisingly high percentage of patients (up to 75%) were unaware of their poor prognosis, and in several studies, even their cancer diagnosis (up to 96%), particularly in studies conducted outside of North America. This review highlights surprisingly low rates of prognostic awareness in patients with advanced cancer as well as discrepancies in prognostic awareness assessment, suggesting the need for empirically validated measures of prognostic awareness.

  8. Approximation of Corrected Calcium Concentrations in Advanced Chronic Kidney Disease Patients with or without Dialysis Therapy

    Directory of Open Access Journals (Sweden)

    Yoshio Kaku

    2015-08-01

    Full Text Available Background: The following calcium (Ca correction formula (Payne is conventionally used for serum Ca estimation: corrected total Ca (TCa (mg/dl = TCa (mg/dl + [4 - albumin (g/dl]; however, it is inapplicable to advanced chronic kidney disease (CKD patients. Methods: 1,922 samples in CKD G4 + G5 patients and 341 samples in CKD G5D patients were collected. Levels of TCa (mg/day, ionized Ca2+ (iCa2+ (mmol/l and other clinical parameters were measured. We assumed the corrected TCa to be equal to eight times the iCa2+ value (measured corrected TCa. We subsequently performed stepwise multiple linear regression analysis using the clinical parameters. Results: The following formula was devised from multiple linear regression analysis. For CKD G4 + G5 patients: approximated corrected TCa (mg/dl = TCa + 0.25 × (4 - albumin + 4 × (7.4 - pH + 0.1 × (6 - P + 0.22. For CKD G5D patients: approximated corrected TCa (mg/dl = TCa + 0.25 × (4 - albumin + 0.1 × (6 - P + 0.05 × (24 - HCO3- + 0.35. Receiver operating characteristic analysis showed the high values of the area under the curve of approximated corrected TCa for the detection of measured corrected TCa ≥8.4 mg/dl and ≤10.4 mg/dl for each CKD sample. Both intraclass correlation coefficients for each CKD sample demonstrated superior agreement using the new formula compared to the previously reported formulas. Conclusion: Compared to other formulas, the approximated corrected TCa values calculated from the new formula for patients with CKD G4 + G5 and CKD G5D demonstrates superior agreement with the measured corrected TCa.

  9. Dipyridamole treatment is associated with improved renal outcome and patient survival in advanced chronic kidney disease.

    Science.gov (United States)

    Hung, Chi-Chih; Yang, Mei-Li; Lin, Ming-Yen; Lin, Hugo You-Hsien; Lim, Lee-Moay; Kuo, Hung-Tien; Hwang, Shang-Jyh; Tsai, Jer-Chia; Chen, Hung-Chun

    2014-12-01

    Dipyridamole has been shown to decrease proteinuria and improve renal function progression especially in early chronic kidney disease (CKD) patients with glomerulonephropathy. A combination therapy of dipyridamole with aspirin could prevent second strokes in the general population. Whether these effects of dipyridamole are also true in advanced CKD patients and whether dipyridamole could improve renal outcomes or patient survival is unknown. We retrospectively analyzed an observational cohort of 3074 participants with CKD stage 3-5 from southern Taiwan, of whom 871 (28.3%) had received dipyridamole treatment ≥50 mg/d for ≥3 months and more than half of the observation period. The mean age was 63.6 ± 13.4 years and the mean estimated glomerular filtration rate (eGFR) was 25.5 mL/min/1.73 m(2). After inverse probability of treatment weighted adjustment by propensity score, there were no differences between the dipyridamole-treated and untreated groups. Dipyridamole treatment was associated with decreased odds for rapid eGFR decline [odds ratio, 0.755; 95% confidence interval (CI), 0.595-0.958; p = 0.007] and progression of urine protein-to-creatinine ratio (odds ratio, 0.655; 95% CI, 0.517-0.832; p = 0.002). In survival analysis, the dipyridamole-treated group was also associated with a decreased risk for end-stage renal disease (hazard ratio, 0.847; 95% CI, 0.733-0.980; p = 0.011) and all-cause mortality (hazard ratio, 0.765; 95% CI, 0.606-0.971; p = 0.001) but not for cardiovascular events. Our findings demonstrate that dipyridamole treatment is significantly associated with better renal outcomes and patient survival in patients with CKD stage 3-5. Further investigations are warranted to confirm these independent positive effects.

  10. Cancer cachexia, recent advances, and future directions.

    Science.gov (United States)

    Penet, Marie-France; Bhujwalla, Zaver M

    2015-01-01

    Cancer cachexia is defined as a multifactorial syndrome characterized by an ongoing loss of skeletal muscle mass with or without loss of fat mass. The syndrome cannot be fully reversed by conventional nutritional support, and despite an increased number of studies related to cancer cachexia, the underlying mechanisms are still poorly defined, and therapeutic options are limited. This review focuses on recent studies investigating mechanisms and pathways in cancer cachexia. The role of molecular and functional imaging in identifying cachexia at an earlier stage, in identifying potential metabolic targets and pathways, and in assessing treatment efficacy is also reviewed.

  11. Sipuleucel-T: immunotherapy for advanced prostate cancer.

    Science.gov (United States)

    Olson, Brian M; McNeel, Douglas G

    2011-05-03

    Prostate cancer continues to be one of the most serious afflictions of men of advanced age, remaining the most commonly diagnosed and second leading cause of cancer-related deaths in American men. The treatment options for patients with incurable metastatic, castrate-resistant disease have long focused on various chemotherapeutic approaches, which provide a slight survival benefit while being associated with potentially significant side effects. However, the recent approval of sipuleucel-T has given patients with advanced disease an additional treatment option that has demonstrated benefit without the side effects associated with chemotherapy. Sipuleucel-T is an antigen-presenting cell-based active immunotherapy that utilizes a patient's own immune cells, presumably to activate an antigen-specific immune response against tumor cells. This review focuses on the development and implementation of sipuleucel-T as a therapy for prostate cancer. Specifically, we present some of the issues associated with the management of advanced prostate cancer, the research and development that led to the approval of sipuleucel-T, how the approval of sipuleucel-T could change the clinical management of prostate cancer, and current and future areas of investigation that are being pursued with regard to sipuleucel-T and other treatments for advanced prostate cancer.

  12. 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.

  13. The association of pioglitazone and urinary tract disease in type 2 diabetic Taiwanese: bladder cancer and chronic kidney disease.

    Directory of Open Access Journals (Sweden)

    Mei-Yueh Lee

    Full Text Available OBJECTIVE: Although studies have shown an association between pioglitazone and bladder cancer, the associated factors have not been identified. The aim of this study was to investigate the factors that may link pioglitazone to bladder cancer. MATERIALS AND METHODS: In total, 34,970 study subjects were identified from the National Health Insurance Research Database in 2003 with follow-up from 2005 to 2009. The demographic characteristics of patients who had used and had never used pioglitazone, including age, sex, diabetes duration, urinary tract disease, nephropathy, bladder cancer, and cumulative dose and duration of pioglitazone therapy, were analyzed using the χ2 test. Cox proportional hazard regression models were used to determine the independent effects of pioglitazone on bladder cancer and newly developed chronic kidney disease. RESULTS: Among 3,497 ever users and 31,473 never users of pioglitazone, the respective incident cases of bladder cancer were 12 (0.4% and 72 (0.2%, and for newly developed chronic kidney disease 245 (8.1% and 663 (2.3%, respectively. Ever use of pioglitazone [1.59(1.32-1.91], cumulative dose of pioglitazone 10,500 mg [1.34 (1.04-1.73], and duration of therapy 12 months [1.39 (1.09-1.76] were associated with the development of chronic kidney disease. CONCLUSIONS: There was no association of pioglitazone use with bladder cancer development, however, there was an association with an increased risk of newly developed chronic kidney disease.

  14. 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.

  15. Kidney Cancer

    Science.gov (United States)

    ... the surgeon uses hand controls that tell a robot how to maneuver surgical tools to perform the ... Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. © 1998-2017 Mayo Foundation for ...

  16. Birt-Hogg-Dubé syndrome: Clinical and molecular aspects of recently identified kidney cancer syndrome.

    Science.gov (United States)

    Hasumi, Hisashi; Baba, Masaya; Hasumi, Yukiko; Furuya, Mitsuko; Yao, Masahiro

    2016-03-01

    Birt-Hogg-Dubé syndrome is an autosomal dominantly inherited disease that predisposes patients to develop fibrofolliculoma, lung cysts and bilateral multifocal renal tumors, histologically hybrid oncocytic/chromophobe tumors, chromophobe renal cell carcinoma, oncocytoma, papillary renal cell carcinoma and clear cell renal cell carcinoma. The predominant forms of Birt-Hogg-Dubé syndrome-associated renal tumors, hybrid oncocytic/chromophobe tumors and chromophobe renal cell carcinoma are typically less aggressive, and a therapeutic principle for these tumors is a surgical removal with nephron-sparing. The timing of surgery is the most critical element for postoperative renal function, which is one of the important prognostic factors for Birt-Hogg-Dubé syndrome patients. The folliculin gene (FLCN) that is responsible for Birt-Hogg-Dubé syndrome was isolated as a novel tumor suppressor for kidney cancer. Recent studies using murine models for FLCN, a protein encoded by the FLCN gene, and its two binding partners, folliculin-interacting protein 1 (FNIP1) and folliculin-interacting protein 2 (FNIP2), have uncovered important roles for FLCN, FNIP1 and FNIP2 in cell metabolism, which include AMP-activated protein kinase-mediated energy sensing, Ppargc1a-driven mitochondrial oxidative phosphorylation and mTORC1-dependent cell proliferation. Birt-Hogg-Dubé syndrome is a hereditary hamartoma syndrome, which is triggered by metabolic alterations under a functional loss of FLCN/FNIP1/FNIP2 complex, a critical regulator of kidney cell proliferation rate; a mechanistic insight into the FLCN/FNIP1/FNIP2 pathway could provide us a basis for developing new therapeutics for kidney cancer.

  17. Ectopic Kidney

    Science.gov (United States)

    ... Ectopic Kidney Medullary Sponge Kidney Kidney Dysplasia Ectopic Kidney What is an ectopic kidney? An ectopic kidney is a birth defect in ... has an ectopic kidney. 1 What are the kidneys and what do they do? The kidneys are ...

  18. Evolving treatment paradigms for locally advanced and metastatic prostate cancer.

    Science.gov (United States)

    Dorff, Tanya B; Quek, Marcus L; Daneshmand, Siamak; Pinski, Jacek

    2006-11-01

    While men with early stage prostate cancer typically enjoy long-term survival after definitive management, for those who present with locally advanced or metastatic disease, survival is compromised. Multimodality therapy can prolong survival in these patients, with state-of-the-art options including intensity-modulated radiation or brachytherapy in conjunction with androgen ablation, adjuvant androgen ablation and/or chemotherapy with radical retropubic prostatectomy. In addition, novel biological therapies are being explored to target the unique molecular changes in prostate cancer cells and their interactions with the microenvironment. With these advances the outlook will undoubtedly improve, even for patients presenting with advanced disease. Careful application of these emerging therapies to a select group of prostate cancer patients most likely to obtain benefit from them is the challenge for urologists, medical oncologists and radiation oncologists for the future.

  19. New Perspectives in the Treatment of Advanced Gastric Cancer

    DEFF Research Database (Denmark)

    Mahlberg, Rolf; Lorenzen, Sylvie; Thuss-Patience, Peter

    2017-01-01

    available in non-Asia countries until recently. In Japan, S-1 in combination with cisplatin is the recommended first-line treatment in patients with gastric cancer. In Europe, the first trials with S-1 were disappointing due to high unacceptable incidences of adverse events. Pharmacokinetic studies showed...... differences in Asian and Caucasian patients; therefore, a new non-Asian study program was initiated, which led to the pivotal phase 3 trial First-Line Advanced Gastric Cancer Study (FLAGS). In FLAGS, 1,053 patients with advanced gastric cancer from 24 non-Asian countries were enrolled. S-1 plus cisplatin...... safety profile. This led to the approval of S-1 in combination with cisplatin in gastric cancer in Europe in 2011. This article reviews the mode of action of S-1, pivotal study results from an EU point of view, and future perspectives....

  20. TIMP-1 and responsiveness to gemcitabine in advanced breast cancer

    DEFF Research Database (Denmark)

    Jørgensen, Charlotte Levin Tykjær; Bjerre, Christina Annette; Ejlertsen, Bent Laursen

    2014-01-01

    classified as cancer cell TIMP-1 positive. No significant difference for TTP between TIMP-1 positive versus TIMP-1 negative patients was observed in multivariate analysis, and RR did not differ according to TIMP-1 status. However, patients with TIMP-1 positive tumors had a significant reduction in OS events...... and predictive marker in advanced breast cancer patients receiving docetaxel (D) or gemcitabine plus docetaxel (GD). METHODS: Patients with locally advanced or metastatic breast cancer who were assigned to D or GD by participation in a randomized phase III trial were included in the study. Assessment of TIMP-1...... status was performed retrospectively on primary tumor whole-tissue sections by immunohistochemistry and tumor samples were considered positive if epithelial breast cancer cells were stained by the anti-TIMP-1 monoclonal antibody VT7. Time to progression (TTP) was the primary endpoint. Overall survival...

  1. Efficacy of c-Met inhibitor for advanced prostate cancer

    Directory of Open Access Journals (Sweden)

    Christensen James G

    2010-10-01

    Full Text Available Abstract Background Aberrant expression of HGF/SF and its receptor, c-Met, often correlates with advanced prostate cancer. Our previous study showed that expression of c-Met in prostate cancer cells was increased after attenuation of androgen receptor (AR signalling. This suggested that current androgen ablation therapy for prostate cancer activates c-Met expression and may contribute to development of more aggressive, castration resistant prostate cancer (CRPC. Therefore, we directly assessed the efficacy of c-Met inhibition during androgen ablation on the growth and progression of prostate cancer. Methods We tested two c-Met small molecule inhibitors, PHA-665752 and PF-2341066, for anti-proliferative activity by MTS assay and cell proliferation assay on human prostate cancer cell lines with different levels of androgen sensitivity. We also used renal subcapsular and castrated orthotopic xenograft mouse models to assess the effect of the inhibitors on prostate tumor formation and progression. Results We demonstrated a dose-dependent inhibitory effect of PHA-665752 and PF-2341066 on the proliferation of human prostate cancer cells and the phosphorylation of c-Met. The effect on cell proliferation was stronger in androgen insensitive cells. The c-Met inhibitor, PF-2341066, significantly reduced growth of prostate tumor cells in the renal subcapsular mouse model and the castrated orthotopic mouse model. The effect on cell proliferation was greater following castration. Conclusions The c-Met inhibitors demonstrated anti-proliferative efficacy when combined with androgen ablation therapy for advanced prostate cancer.

  2. Efficacy and safety assessment of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Ming-Cai Shui; Lin Xiong

    2016-01-01

    Objective:To study the efficacy and safety of short EOF program regional arterial infusion chemotherapy and conventional chemotherapy for advanced gastric cancer.Methods: 66 cases of patients diagnosed of advanced gastric cancer in our hospital were enrolled for study, given preoperative short EOF program chemotherapy and randomly divided into two groups. Observation group received short EOF program regional arterial infusion chemotherapy and control group received short EOF program intravenous chemotherapy. Then number of apoptosis cells and contents of apoptosis genes in the tumor tissue, serum liver and kidney function indicators as well as cfDNA methylation degree of two groups were detected. Results:(1) indicators of efficacy: the number of apoptosis cells in gastric cancer tissue of observation group was more than that of control group, mRNA levels of Caspase-3, Caspase-9, Fas and FasL were higher than those of control group, and serum p16, RNF180, SFRP2, SOX17 and RUNX methylation ratios were lower than those of control group; (2) indicators of safety: serum RBP, CysC, ALT and AST contents of observation group were lower than those of control group.Conclusions:Short EOF program regional arterial infusion chemotherapy can more effectively kill cancer cells, reduce methylation degree of tumor-associated genes and decrease liver function and kidney function damage; both efficacy and safety of it are better than conventional chemotherapy.

  3. Neoadjuvant chemotherapy or chemoradiotherapy for locally advanced esophageal cancer.

    Science.gov (United States)

    Smithers, B Mark; Thomson, Iain

    2013-11-01

    In patients with operable esophageal cancer, there is evidence supporting the use of preoperative chemotherapy or preoperative chemoradiation. The addition of radiotherapy to chemotherapy seems more relevant for the more locally advanced cancers. There is a need to examine in trials more modern chemotherapy combinations with and without concurrent radiation and for research into assessing methods for predicting outcomes from neoadjuvant therapy as part of the paradigm of therapy for this disease.

  4. COX2 genetic variation, NSAIDs, and advanced prostate cancer risk

    OpenAIRE

    Cheng, I.; Liu, X.; Plummer, S J; Krumroy, L M; Casey, G; Witte, J S

    2007-01-01

    Collective evidence suggests that cyclooxygenase 2 (COX2) plays a role in prostate cancer risk. Cyclooxygenase 2 is the major enzyme that converts arachidonic acid to prostaglandins, which are potent mediators of inflammation. Nonsteroidal anti-inflammatory drugs (NSAIDs) inhibit the enzymatic activity of COX2 and long-term use of NSAIDs appears to modestly lower the risk of prostate cancer. We investigated whether common genetic variation in COX2 influences the risk of advanced prostate canc...

  5. Advances in cancer research. Volume 41

    Energy Technology Data Exchange (ETDEWEB)

    Klein, G.; Weinhouse, S.

    1984-01-01

    This book contains seven chapters. They are: The Epidemiology of Diet and Cancer; Molecular Aspects of Immunoglobin Expression by Human B Cell Leukemias and Lymphomas; Mouse Mammary Tumor Virus: Transcriptional Control and Involvement in Tumorigenesis; Dominant Susceptibility to Cancer in Man; Multiple Myeloma; Waldenstreom's Macroglobulinemia, and Benign Monoclonal Gammopathy: Characteristics of the B Cell Clone, Immunoregulatory Cell Populations and Clinical Implications; Idiotype Network Interactions in Tumor Immunity; and Chromosomal Location of Immunoglobulin Genes: Partial Mapping of these Genes in the Rabbit and Comparison with Ig Genes Carrying Chromosomes of Man and Mouse.

  6. Advanced chronic kidney disease, end-stage renal disease and renal death among HIV-positive individuals in Europe

    DEFF Research Database (Denmark)

    Ryom, L; Kirk, O; Lundgren, Jd;

    2013-01-01

    OBJECTIVES: Knowledge about advanced chronic kidney disease (CKD) and end-stage renal disease (ESRD) in HIV-positive persons is limited. The aim of this study was to investigate incidence, predictors and outcomes for advanced CKD/ESRD and renal death. METHODS: Advanced CKD was defined as confirmed...... (two consecutive measurements ≥ 3 months apart) estimated glomerular filtration rate (eGFR) ≤ 30 mL/min/1.73 m(2) using Cockcroft-Gault, and ESRD as haemodialysis or peritoneal dialysis for ≥ 1 month or renal transplant. Renal death was death with renal disease as the underlying cause, using Coding...

  7. Role of markers for acute kidney injury in surgical management of patients with renal cancer

    Directory of Open Access Journals (Sweden)

    O. I. Kit

    2015-01-01

    Full Text Available The paper gives the results of studying the urinary levels of markers of acute kidney injury (AKI in 46 patients with renal cancer during separate ureteral catheterization before the surgery and 24 hours after laparoscopic partial nephrectomy performed due to elective indications under warm ischemia. The levels of cystatin C, neutrophil gelatinase-associated lipocalin (NGAL, liver-type fatty acid-binding protein (L-FABP, and interleukin-18 were examined by enzyme immunoassay. It has been established that the risk of early postoperative AKI may be predicted from the baseline urinary levels of cystatin C and LFABP in patients with renal cancer resulting from 15-20-min warm ischemia time during the partial nephrectomy. An approach based on estimation of the baseline urinary levels of cystatin C and L-FABP to be incorporated into a preoperative examination scheme is proposed for surgical treatment policy choosing in patients with renal cancer. A scheme for examining patients with renal cancer is also suggested for the risk of complications and the degree of AKI assessing in the early post-operative period.

  8. Second-Line Therapy for Advanced Colorectal Cancer

    OpenAIRE

    Guglielmi, Alessandra P.; Sobrero, Alberto F.

    2007-01-01

    The availability of irinotecan and oxaliplatin has dramatically altered both first- and second-line treatment of advanced colorectal cancer (CRC) compared with the era in which the sole treatment option in advanced disease was 5-fluorouracil (5-FU). Treatment options and strategies are becoming ever more enriched and complex with the recent availability of biologic agents such as bevacizumab and cetuximab. This article reviews randomized clinical trials assessing second-line treatment after f...

  9. Case-control study of arsenic in drinking water and kidney cancer in uniquely exposed Northern Chile.

    Science.gov (United States)

    Ferreccio, Catterina; Smith, Allan H; Durán, Viviana; Barlaro, Teresa; Benítez, Hugo; Valdés, Rodrigo; Aguirre, Juan José; Moore, Lee E; Acevedo, Johanna; Vásquez, María Isabel; Pérez, Liliana; Yuan, Yan; Liaw, Jane; Cantor, Kenneth P; Steinmaus, Craig

    2013-09-01

    Millions of people worldwide are exposed to arsenic in drinking water. The International Agency for Research on Cancer has concluded that ingested arsenic causes lung, bladder, and skin cancer. However, a similar conclusion was not made for kidney cancer because of a lack of research with individual data on exposure and dose-response. With its unusual geology, high exposures, and good information on past arsenic water concentrations, northern Chile is one of the best places in the world to investigate the carcinogenicity of arsenic. We performed a case-control study in 2007-2010 of 122 kidney cancer cases and 640 population-based controls with individual data on exposure and potential confounders. Cases included 76 renal cell, 24 transitional cell renal pelvis and ureter, and 22 other kidney cancers. For renal pelvis and ureter cancers, the adjusted odds ratios by average arsenic intakes of 1,000 µg/day (median water concentrations of 60, 300, and 860 µg/L) were 1.00, 5.71 (95% confidence interval: 1.65, 19.82), and 11.09 (95% confidence interval: 3.60, 34.16) (Ptrend water arsenic causes renal pelvis and ureter cancer.

  10. Recent advances and future challenges in cancer immunotherapy.

    Science.gov (United States)

    Okuyama, Namiko; Tamada, Koji; Tamura, Hideto

    Remarkable advances have been made in cancer immunotherapy. Recent treatment strategies, especially chimeric antigen receptor-T (CAR-T) cell therapy and immune checkpoint inhibitors, reportedly achieve higher objective responses and better survival rates than previous immunotherapies for patients with treatment-resistant malignancies, creating a paradigm shift in cancer treatment. Several clinical trials of cancer immunotherapy for patients with various malignancies are ongoing. However, those with certain malignancies, such as low-immunogenic cancers, cannot be successfully treated with T-cell immunotherapy, and subsets of immunotherapy-treated patients relapse, meaning that more effective immunotherapeutic strategies are needed for such patients. Furthermore, the safety, convenience, and cost of cancer immunotherapy need to be improved in the near future. Herein, we discuss recent advances and future challenges in cancer immunotherapy, i.e., the identification of neoantigens for the development of individualized immunotherapies, the development of new CAR-T cell therapies, including so-called armored CAR-T cells that can induce greater clinical effects and thereby achieve longer survival, the development of off-the-shelf treatment regimens using non-self cells or cell lines, and effective cancer immunotherapy combinations.

  11. Hypofractionated radiotherapy as local hemostatic agent in advanced cancer

    Directory of Open Access Journals (Sweden)

    Malik Tariq Rasool

    2011-01-01

    Full Text Available Purpose : Tumor bleeding continues to remain a challenge in an oncological setting, and radiotherapy has been studied as a local hemostatic agent. We studied the role of local radiotherapy in controlling bleeding at our center. Materials and Methods : We reviewed 25 treated cases (cancer urinary bladder: 12, lung cancer: 5, cervical cancer: 4, uterine cancer: 1, rectal cancer: 2, schwanoma: 1 at our center from March 2008 to December 2010. All patients had either an advanced or recurrent disease. Radiotherapy schedule was either 20 Gray in 5 fractions or 15 Gray in 5 fractions and was delivered with Cobalt 60. Results and Conclusion : Of 25 patients, 22 (88% responded, and there was complete cessation of bleeding. Both 15 Gray and 20 Gray dose schedule had equal efficacy. Treatment was well tolerated without any intermission. Radiotherapy is a safe and effective option in controlling tumor bleeding.

  12. Glutathione S-transferase polymorphisms, cruciferous vegetable intake and cancer risk in the Central and Eastern European Kidney Cancer Study.

    Science.gov (United States)

    Moore, L E; Brennan, P; Karami, S; Hung, R J; Hsu, C; Boffetta, P; Toro, J; Zaridze, D; Janout, V; Bencko, V; Navratilova, M; Szeszenia-Dabrowska, N; Mates, D; Mukeria, A; Holcatova, I; Welch, R; Chanock, S; Rothman, N; Chow, W-H

    2007-09-01

    High consumption of cruciferous vegetables has been associated with reduced kidney cancer risk in many studies. Isothiocyanates, thought to be responsible for the chemopreventive properties of this food group, are conjugated to glutathione by glutathione S-transferases (GSTs) before urinary excretion. Modification of this relationship by host genetic factors is unknown. We investigated cruciferous vegetable intake in 1097 cases and 1555 controls enrolled in a multicentric case-control study from the Czech Republic, Poland, Romania and Russia. To assess possible gene-diet interactions, genotyped cases (N = 925) and controls (N = 1247) for selected functional or non-synonymous polymorphisms including the GSTM1 deletion, GSTM3 3 bp deletion (IVS6 + 22-AGG) and V224I G>A substitution, GSTT1 deletion and the GSTP1 I105V A>G substitution. The odds ratio (OR) for low (less than once per month) versus high (at least once per week) intake of cruciferous vegetables was 1.29 [95% confidence interval (CI): 1.02-1.62; P-trend = 0.03]. When low intake of cruciferous vegetables (less than once per month) was stratified by GST genotype, higher kidney cancer risks were observed among individuals with the GSTT1 null (OR = 1.86; 95% CI: 1.07-3.23; P-interaction = 0.05) or with both GSTM1/T1 null genotypes (OR = 2.49; 95% CI: 1.08-5.77; P-interaction = 0.05). These data provide additional evidence for the role of cruciferous vegetables in cancer prevention among individuals with common, functional genetic polymorphisms.

  13. Doxorubicin plus paclitaxel in advanced breast cancer

    DEFF Research Database (Denmark)

    Dombernowsky, P; Boesgaard, M; Andersen, E

    1997-01-01

    between administration of a short infusion of doxorubicin followed by a 3-hour infusion of paclitaxel was evaluated. Included were patients with metastatic breast cancer, who received doxorubicin 50 mg/m2 followed by paclitaxel 200 mg/m2 at intervals of 30 minutes, 4 hours, and 24 hours every 3 weeks......The combination of bolus doxorubicin and paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) as a 3-hour infusion is highly active in patients with metastatic breast cancer, but it has considerable cardiotoxicity. In this ongoing study, the potential effect of increasing the interval....... As of February 1997, 34 patients have been enrolled, two patients are too early to evaluate, and 13 are continuing treatment. The preliminary response rate is 69% (95% confidence interval, 50% to 84%), ranging from 60% to 80% within the three schedules. The main toxicities consisted of grade 3/4 neutropenia...

  14. Neoadjuvant chemotherapy in locally advanced colon cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Andersen, Fahimeh; Fischer, Anders

    2015-01-01

    BACKGROUND: Neoadjuvant chemotherapy has proven valuable in several tumors, but it has not been elucidated in colon cancer. The present phase II trial addressed the issue in high-risk patients selected by computed tomography (CT) scan. MATERIAL AND METHODS: Patients with resectable colon cancer...... mutational status received three cycles of capecitabine 2000 mg/m(2) days 1-14 q3w and oxaliplatin 130 mg iv day 1 q3w. Wild-type patients received the same chemotherapy supplemented with panitumumab 9 mg/kg iv q3w. After the operation, patients fulfilling the international criteria for adjuvant chemotherapy......, i.e. high-risk stage II and III patients, received five cycles of the same chemotherapy without panitumumab. Patients not fulfilling the criteria were offered follow-up only. The primary endpoint was the fraction of patients not fulfilling the criteria for adjuvant chemotherapy (converted patients...

  15. Technological advances in radiotherapy of rectal cancer

    DEFF Research Database (Denmark)

    Appelt, Ane L; Sebag-Montefiore, David

    2016-01-01

    PURPOSE OF REVIEW: This review summarizes the available evidence for the use of modern radiotherapy techniques for chemoradiotherapy for rectal cancer, with specific focus on intensity-modulated radiotherapy (IMRT) and volumetric arc therapy (VMAT) techniques. RECENT FINDINGS: The dosimetric....... Overall results are encouraging, as toxicity levels - although varying across reports - appear lower than for 3D conformal radiotherapy. Innovative treatment techniques and strategies which may be facilitated by the use of IMRT/VMAT include simultaneously integrated tumour boost, adaptive treatment...

  16. Advances in the understanding of cancer immunotherapy.

    Science.gov (United States)

    Shore, Neal D

    2015-09-01

    The principal role of the immune system is to prevent and eradicate pathogens and infections. The key characteristics or features of an effective immune response include specificity, trafficking, antigen spread and durability (memory). The immune system is recognised to have a critical role in controlling cancer through a dynamic relationship with tumour cells. Normally, at the early stages of tumour development, the immune system is capable of eliminating tumour cells or keeping tumour growth abated; however, tumour cells may evolve multiple pathways over time to evade immune control. Immunotherapy may be viewed as a treatment designed to boost or restore the ability of the immune system to fight cancer, infections and other diseases. Immunotherapy manifests differently from traditional cancer treatments, eliciting delayed response kinetics and thus may be more effective in patients with lower tumour burden, in whom disease progression may be less rapid, thereby allowing ample time for the immunotherapy to evolve. Because immunotherapies may have a different mechanism of action from traditional cytotoxic or targeted biological agents, immunotherapy techniques have the potential to combine synergistically with traditional therapies.

  17. MRI for advanced gastric cancer; Especially for scirrhous cancer of the stomach

    Energy Technology Data Exchange (ETDEWEB)

    Homma, Hisato; Masuko, Eiichi; Saito, Tadanori; Ikeda, Shigeyuki (National Sapporo Hospital (Japan)); Mezawa, Synichi; Betsuyaku, Takashi; Niitsu, Yoshiro

    1993-01-01

    We conducted MRI examinations in 92 patients with advanced gastric cancer and evaluated the clinical potential of MRI for diagnosis of scirrhous cancer of the stomach. The feature of scirrhous cancer of stomach by MRI are: (1) thickened gastric wall, (2) shortening of T1 and T2 values; and (3) clear contrast between the gastric mucosae and cancer areas found in the T1 and T2 weighted images (preservation of the mucosae). MRI for scirrhous cancer of the stomach is thought a useful image diagnosis as an adjunct method to gastric X-ray and gastric endoscopy. (author).

  18. Quality of pathology reports for advanced ovarian cancer

    DEFF Research Database (Denmark)

    Verleye, Leen; Ottevanger, Petronella B; Kristensen, Gunnar B

    2011-01-01

    To assess the quality of surgical pathology reports of advanced stage ovarian, fallopian tube and primary peritoneal cancer. This quality assurance project was performed within the EORTC-GCG 55971/NCIC-CTG OV13 study comparing primary debulking surgery followed by chemotherapy with neoadjuvant...

  19. Value of intraoperative radiotherapy in locally advanced rectal cancer

    NARCIS (Netherlands)

    Ferenschild, Floris T. J.; Vermaas, Maarten; Nuyttens, Joost J. M. E.; Graveland, Wilfried J.; Marinelli, Andreas W. K. S.; van der Sijp, Joost R.; Wiggers, Theo; Verhoef, Cornelis; Eggermont, Alexander M. M.; de Wilt, Johannes H. W.

    2006-01-01

    PURPOSE: This study was designed to analyze the results of a multimodality treatment using preoperative radiotherapy, followed by surgery and intraoperative radiotherapy in patients with primary locally advanced rectal cancer. METHODS: Between 1987 and 2002, 123 patients with initial unresectable an

  20. Risk factors for kidney cancer in New South Wales, Australia. II. Urologic disease, hypertension, obesity, and hormonal factors.

    Science.gov (United States)

    McCredie, M; Stewart, J H

    1992-07-01

    In a population-based case-control study of kidney cancer in New South Wales, Australia, data from structured interviews with 489 cases of renal cell cancer (RCC) and 147 cases of renal pelvic cancer (CaRP) diagnosed in 1989 and 1990, and 523 controls from the electoral rolls, confirmed the link between obesity and RCC. In addition, regular consumption of 'diet' pills independently increased the risk for this cancer. A diagnosis of hypertension at least two years before interview raised the risk for RCC, and regular use of beta-blockers, a class of antihypertensive drug, independently increased the risk for RCC and CaRP (risk ratio = 1.5-1.8). No independent effect was found for use of diuretics. Additional information provided by this study includes increased risks associated with kidney injury (RCC, CaRP)--possibly attributed to recall bias--and kidney infection (CaRP), as well as a nonsignificantly raised risk linked with kidney stones (RCC, CaRP) and a significantly reduced risk for RCC in persons giving a history of lower urinary tract infection. No significant association of RCC was found with hormonal factors (age at menarche or menopause; child-bearing; regular use of oral contraceptives or estrogens; hysterectomy or oophorectomy).

  1. Dietary patterns of patients with advanced lung or colorectal cancer.

    Science.gov (United States)

    Prado, Carla M M; Lieffers, Jessica R; Bergsten, Gabriella; Mourtzakis, Marina; Baracos, Vickie E; Reiman, Tony; Sawyer, Michael B; McCargar, Linda J

    2012-01-01

    The purpose of this study was to identify dietary patterns among patients with advanced cancer. Differences between cancer groups are described, and food groups contributing higher proportions to overall caloric intake are identified. Patients with advanced cancer (n=51) were recruited from a regional cancer centre and completed a three-day dietary record. Food items were categorized according to macronutrient content. After adjustment for body weight, substantial variation in energy intake was observed (range: 13.7 to 55.4 kcal/kg/day). For 49% of patients, protein intake was below recommendations. Overall, patients consumed the largest proportion of their calories from meat (16%), other foods (11%), dessert (9%), fruit (9%), white bread (7%), and milk (7%). Only 5% of patients consumed meal replacement supplements. The results of this descriptive study provide important insights into the dietary habits of patients with advanced cancer. These insights could be translated into the development of effective recommendations for maintaining or improving health and quality of life.

  2. Advances in Medical Management of Early Stage and Advanced Breast Cancer: 2015.

    Science.gov (United States)

    Witherby, Sabrina; Rizack, Tina; Sakr, Bachir J; Legare, Robert D; Sikov, William M

    2016-01-01

    Standard management of early stage and advanced breast cancer has been improved over the past few years by knowledge gained about the biology of the disease, results from a number of eagerly anticipated clinical trials and the development of novel agents that offer our patients options for improved outcomes or reduced toxicity or both. This review highlights recent major developments affecting the systemic therapy of breast cancer, broken down by clinically relevant patient subgroups and disease stage, and briefly discusses some of the ongoing controversies in the treatment of breast cancer and promising therapies on the horizon.

  3. Breast Cancer Diagnosed During Pregnancy: Adapting Recent Advances in Breast Cancer Care for Pregnant Patients

    NARCIS (Netherlands)

    Loibl, S.; Schmidt, A.; Gentilini, O.; Kaufman, B.; Kuhl, C.; Denkert, C.; Minckwitz, G. von; Parokonnaya, A.; Stensheim, H.; Thomssen, C.; Calsteren, K. van; Poortmans, P.; Berveiller, P.; Markert, U.R.; Amant, F.

    2015-01-01

    Breast cancer during pregnancy (BCP), although rare, is becoming more common and treatment should be as similar as possible to that for nonpregnant young patients with breast cancer. A group of specialists convened to review current guidelines and provide guidance on how recent advances in breast ca

  4. Borrmann Type 4 Advanced Gastric Cancer: Focus on the Development of Scirrhous Gastric Cancer

    OpenAIRE

    Jung, Kyoungwon; Park, Moo In; Kim, Sung Eun; Park, Seun Ja

    2016-01-01

    Early diagnosis of Borrmann type 4 advanced gastric cancer (AGC) is very important for improving the prognosis of AGC patients. Because there is no definite mass in most cases of Borrmann type 4 AGC, its accurate diagnosis via endoscopy requires an understanding of its pathogenesis and developmental process. Moreover, many people confuse linitis plastica (LP) type gastric cancer (GC), scirrhous GC, and Borrmann type 4 AGC. To distinguish each of these cancers, knowledge of their endoscopic an...

  5. Clinical evaluation of chemoradiotherapy for advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kaneyasu, Yuko; Okawa, Tomohiko [Tokyo Women`s Medical Coll. (Japan); Okawa-Kita, Midori

    1997-11-01

    Locally advanced cervical cancer has a poor prognosis, poor survival rate, and high local failure rate. A number of questions regarding the optimal agents and schedule of concurrent chemoradiation remain unanswered. To improve the cure rate for advanced or recurrent cervix cancer, we studied intra-arterial infusion chemotherapy (IAIC) with or without radiotherapy. We analyzed 52 cases of advanced or recurrent cervical cancer treated by IAIC with or without radiotherapy. IAIC regimen was separated into two groups: group I consisted of 5-FU+MMC{+-}ADM (30 cases) and group II of CDDP+MMC{+-}5-FU (22 cases). The tip of the catheter was placed in the bifurcation of abdominal aorta or the bilateral internal iliac arteries (7 cases). The overall response rate (CR+PR) was 71%, 87% in patients receiving radiotherapy, 50% in those without radiotherapy, and 100% in primary cases. The five-year survival rate was 20% in primary cases, 14% in recurrent cases, 3% in group I and 38% in group II by chemotherapy regimen. Severe (more than grade III) hematological acute side effects were found in 48% of all cases, but recovered by interruption of drugs. In 7 cases in which the tip of the catheter was placed in internal iliac arteries, there were severe skin ulcers in 2 cases and severe pain of leg or gluteal region which need narcotics in 2 cases. These data suggest that IAIC mainly with cisplatin with or without radiotherapy is one of the effective treatments for advanced or recurrent cervical cancer. But we should check blood flow distribution periodically, and control the concentration of drugs. To improve the survival rate for advanced or recurrent cervical cancer, we should discuss neoadjuvant chemotherapy followed by chemoradiotherapy and maintenance systemic chemotherapy. (author)

  6. [Management of pregnant women with advanced cervical cancer].

    Science.gov (United States)

    Vincens, C; Dupaigne, D; de Tayrac, R; Mares, P

    2008-04-01

    The purpose of this study is to update the management of pregnant women with advanced cervical cancer, thanks to a literature review indexed in Medline((R)) (from 1980 till 2006 using those keywords: advanced cervix cancer, neoadjuvant chemotherapy and pregnancy), ScienceDirect (from 1990 till 2006) and the French Encyclopédie Médico-Chirurgicale. It occurs that pregnancy is a privileged period to diagnose cervical cancer, particularly in early stages. We ought to beware of symptoms such as vaginal bleeding, which could be underestimated during pregnancy. Colposcopically selected biopsies are reference techniques to confirm the diagnostic. The assessment of extension includes an abdominal and pelvic MRI and echography and a radiography of the chest for locally advanced stages. The decision to interrupt pregnancy should be based on a collegial evaluation and depends on state and histology of disease, patient's desire for pregnancy, as well as gestational age and disease evolution. Cesarean is preferred to natural delivery even though survival rates are the same. The cesarean section prevents from short-term complications and recurrence on the episiotomy, but the hysterotomy type is controversial throughout literature. The prognosis of cervical cancer does not seem to be influenced by pregnancy. Management is the same, even though we have to adapt the treatment from the pregnancy state. No study could show the benefit and the safety of neoadjuvant chemotherapy during pregnancy, due to few cases, but it could be a solution with patients suffering from an advanced cancer and not willing to stop pregnancy. To conclude, the detection by cervical smears should be systematic during pregnancy. When cancer is diagnosed, cesarean section is the favourite way to deliver. Pregnancy does not modify disease's prognosis and the therapeutic choice depends on the stage of the disease.

  7. COX2 genetic variation, NSAIDs, and advanced prostate cancer risk.

    Science.gov (United States)

    Cheng, I; Liu, X; Plummer, S J; Krumroy, L M; Casey, G; Witte, J S

    2007-08-20

    Collective evidence suggests that cyclooxygenase 2 (COX2) plays a role in prostate cancer risk. Cyclooxygenase 2 is the major enzyme that converts arachidonic acid to prostaglandins, which are potent mediators of inflammation. Nonsteroidal anti-inflammatory drugs (NSAIDs) inhibit the enzymatic activity of COX2 and long-term use of NSAIDs appears to modestly lower the risk of prostate cancer. We investigated whether common genetic variation in COX2 influences the risk of advanced prostate cancer. Nine single-nucleotide polymorphisms (SNPs) in COX2 were genotyped among 1012 men in our case-control study of advanced prostate cancer. Gene-environment interactions between COX2 polymorphisms and NSAID use were also evaluated. Information on NSAID use was obtained by questionnaire. Three SNPs demonstrated nominally statistically significant associations with prostate cancer risk, with the most compelling polymorphism (rs2745557) associated with a lower risk of disease (odds ratio (OR) GC vs GG=0.64; 95% confidence interval (CI): 0.49-0.84; P=0.002). We estimated through permutation analysis that a similarly strong result would occur by chance 2.7% of the time. Nonsteroidal anti-inflammatory drug use was associated with a lower risk of disease in comparison to no use (OR=0.67; 95% CI: 0.52-0.87). No significant statistical interaction between NSAID use and rs2745557 was observed (P=0.12). Our findings suggest that variation in COX2 is associated with prostate cancer risk.

  8. Women with inoperable or locally advanced breast cancer -- what characterizes them?

    DEFF Research Database (Denmark)

    El-Charnoubi, Waseem Asim Ghulam; Svendsen, Jesper Brink; Tange, Ulla Brix;

    2012-01-01

    Breast cancer is the most common cancer among Danish women. Locally advanced breast cancer occurs in a relatively large proportion of all new primary breast cancer diagnoses and for unexplained reasons 20-30% of women with breast cancer wait more than eight weeks from the initial breast cancer...

  9. Annual Advances in Cancer Prevention Lecture | Division of Cancer Prevention

    Science.gov (United States)

    2016 Keynote Lecture Polyvalent Vaccines Targeting Oncogenic Driver Pathways A special keynote lecture became part of the NCI Summer Curriculum in Cancer Prevention in 2000. This lecture will be held on Thursday, July 21, 2016 at 1:30pm at Masur Auditorium, Building 10, NIH Main Campus, Bethesda, MD. This year’s keynote speaker is Dr. Mary L. (Nora) Disis, MD. |

  10. Improving Goals of Care Discussion in Advanced Cancer Patients

    Science.gov (United States)

    2016-12-20

    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

  11. Advances in target therapy in lung cancer

    Directory of Open Access Journals (Sweden)

    Jean-Paul Sculier

    2015-03-01

    Full Text Available Herein, we have reviewed and analysed recent literature, published in 2013 and early 2014, in the context of pre-existing data. Considered target therapies were tyrosine kinase inhibitors of active epidermal growth factor receptor mutations (e.g. erlotinib, gefinitib and afatinib, anaplastic lymphoma kinase rearrangements (e.g. crizotinib or angiogenesis (drugs under development, or monoclonal antibodies against vascular endothelial growth factor (e.g. bevacizumab or epidermal growth factor receptors (e.g. cetuximab. The therapeutic project has to consider tyrosine kinase inhibitors in the case of nonsmall cell lung cancer with active epidermal growth factor receptor mutations or anaplastic lymphoma kinase rearrangement. However, these drugs should not be used in the absence of the targeted genetic abnormalities.

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

    DEFF Research Database (Denmark)

    Adamsen, Lis; Stage, M; Laursen, J

    2012-01-01

    (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......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......-based exercise program. An explorative study using individual semi-structured interviews (n=15) and one focus group interview (n=8) was conducted among the participants. Throughout the intervention the patients experienced increased muscle strength, improvement in wellbeing, breathlessness and energy. The group...

  13. Advances on Driver Oncogenes of Squamous Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Wei HONG

    2014-05-01

    Full Text Available Background and objective Lung cancer is the leading cause of cancer-related deaths worldwide. Next to adenocarcinoma, squamous cell carcinoma (SCC of the lung is the most frequent histologic subtype in non-small cell lung cancer. Several molecular alterations have been defined as "driver oncogenes" responsible for both the initiation and maintenance of the malignancy. The squamous cell carcinoma of the lung has recently shown peculiar molecular characteristics which relate with both carcinogenesis and response to targeted drugs. So far, about 40% of lung squamous cell carcinoma has been found harbouring driver oncogenes, in which fibroblast growth factor receptor 1 (FGFR1 plays important roles. In this review, we will report the mainly advances on some latest driver mutations of squamous cell lung cancer.

  14. Nanoparticles for cancer gene therapy: Recent advances, challenges, and strategies.

    Science.gov (United States)

    Wang, Kui; Kievit, Forrest M; Zhang, Miqin

    2016-12-01

    Compared to conventional treatments, gene therapy offers a variety of advantages for cancer treatment including high potency and specificity, low off-target toxicity, and delivery of multiple genes that concurrently target cancer tumorigenesis, recurrence, and drug resistance. In the past decades, gene therapy has undergone remarkable progress, and is now poised to become a first line therapy for cancer. Among various gene delivery systems, nanoparticles have attracted much attention because of their desirable characteristics including low toxicity profiles, well-controlled and high gene delivery efficiency, and multi-functionalities. This review provides an overview on gene therapeutics and gene delivery technologies, and highlight recent advances, challenges and insights into the design and the utility of nanoparticles in gene therapy for cancer treatment.

  15. Targeting chemotherapy via arterial infusion for advanced gastric cancer

    Directory of Open Access Journals (Sweden)

    Zhi-yu CAO

    2011-10-01

    Full Text Available Objective To evaluate the clinical effects of chemotherapy via arterial infusion in treatment of advanced gastric cancer.Methods Forty-seven patients with advanced gastric cancer were given chemotherapy via arterial infusion.Chemotherapy plan was as follows: 5-Fluorouracil(Fu 500mg/m2,cyclophosphamide(MMX 10mg/m2,Hydroxycamptothecin(HPT 20mg/m2,once per week,2 weeks as a course,a total of 2-3 courses.Results After chemotherapy via arterial infusion,complete remission(CR was achieved in 1 case,partial remission(PR in 28 cases,stabilization of disease(SD in 16 cases,progression of disease(PD was found in 2 cases,and rate with response(CR+PR was 61.7%.Four of 28 PR patients underwent tumorectomy,the pathology revealed the presence of cancer cells around the vascular vessels,manifesting karyopyknosis,karyorrhexis,coagulation and necrosis of cytoplasm,intercellular edema,hyperplasia of fibroblasts,inflammatory cell infiltration,thickening of endothelium,and thrombosis.One,two and three-year survival rates were 70.2%,14.9% and 2.1%,respectively.The average survival period was 17.2 months.Conclusion Targeting chemotherapy via arterial infusion,as a part of the combined treatment,is beneficial to the patients with unresectable advanced gastric cancer.

  16. Pharmacokinetics of paclitaxel in a hemodialysis patient with advanced gastric cancer: A case report

    Institute of Scientific and Technical Information of China (English)

    Susumu Kawate; Izumi Takeyoshi; Yasuo Morishita

    2006-01-01

    We report for the first time the possibility of weekly paclitaxel chemotherapy for a patient with advanced,nonresectable gastric cancer undergoing hemodialysis. A 50-year-old man with chronic renal failure due to bilateral polycystic kidneys, who had undergone hemodialysis three times a week for 5 years, presented with hematemesis in December 2004. Based on the diagnosis of gastric cancer with lymph node metastases, surgery was performed. On the 15th postoperative day, the patient was treated with chemotherapy using paclitaxel. Paclitaxel was administered at a dose of 60 mg/m2 as a 1 h iv infusion in 250 mL of saline. Hemodialysis was started 1 h after the completion of the paclitaxel infusion and was performed for 3 h. Paclitaxel was administered weekly on d 1, 8, and 15 on a 28-d cycle. The maximum plasma concentration of paclitaxel was 1390 μg/L. The Grade 2 leukopenia was encountered during the first cycle. The plasma concentrations of paclitaxel from 6to over 24 h after the infusion were 0.01 to 0.1 μmol/L in our patient, and these concentrations have been shown to be effective on inhibiting the growth of gastric cancer cells without producing adverse side effects in the patient. The plasma concentration of paclitaxel was not influenced by hemodialysis. We conclude that the pharmacokinetics of paclitaxel is not altered in a patient with renal failure, and that weekly paclitaxel is a suitable treatment regimen for hemodialysis patients with advanced gastric cancer.

  17. Radiotherapy Technical Considerations in the Management of Locally Advanced Pancreatic Cancer: American-French Consensus Recommendations

    Energy Technology Data Exchange (ETDEWEB)

    Huguet, Florence, E-mail: florence.huguet@tnn.aphp.fr [Department of Radiation Oncology, Tenon Hospital, APHP, University Paris VI, Paris (France); Goodman, Karyn A. [Department of Radiation Oncology, Memorial Sloan-Kettering Cancer Center, New York, New York (United States); Azria, David [Department of Radiation Oncology, CRLC Val d' Aurelle-Paul Lamarque, Montpellier (France); Racadot, Severine [Department of Radiation Oncology, CRLC Leon Berard, Lyon (France); Abrams, Ross A. [Department of Radiation Oncology, Rush University Medical Center, Chicago, Illinois (United States)

    2012-08-01

    Summary: Pancreatic carcinoma is a leading cause of cancer-related mortality. Approximately 30% of pancreatic cancer patients present with locally advanced, unresectable nonmetastatic disease. For these patients, two therapeutic options exist: systemic chemotherapy or chemoradiotherapy. Within this context, the optimal technique for pancreatic irradiation is not clearly defined. A search to identify relevant studies was undertaken using the Medline database. All Phase III randomized trials evaluating the modalities of radiotherapy in locally advanced pancreatic cancer were included, as were some noncontrolled Phase II and retrospective studies. An expert panel convened with members of the Radiation Therapy Oncology Group and GERCOR cooperative groups to review identified studies and prepare the guidelines. Each member of the working group independently evaluated five endpoints: total dose, target volume definition, radiotherapy planning technique, dose constraints to organs at risk, and quality assurance. Based on this analysis of the literature, we recommend either three-dimensional conformal radiation therapy or intensity-modulated radiation therapy to a total dose of 50 to 54 Gy at 1.8 to 2 Gy per fraction. We propose gross tumor volume identification to be followed by an expansion of 1.5 to 2 cm anteriorly, posteriorly, and laterally, and 2 to 3 cm craniocaudally to generate the planning target volume. The craniocaudal margins can be reduced with the use of respiratory gating. Organs at risk are liver, kidneys, spinal cord, stomach, and small bowel. Stereotactic body radiation therapy should not be used for pancreatic cancer outside of clinical trials. Radiotherapy quality assurance is mandatory in clinical trials. These consensus recommendations are proposed for use in the development of future trials testing new chemotherapy combinations with radiotherapy. Not all of these recommendations will be appropriate for trials testing radiotherapy dose or dose

  18. Radiotherapy technical considerations in the management of locally advanced pancreatic cancer: American-French consensus recommendations.

    Science.gov (United States)

    Huguet, Florence; Goodman, Karyn A; Azria, David; Racadot, Severine; Abrams, Ross A

    2012-08-01

    Pancreatic carcinoma is a leading cause of cancer-related mortality. Approximately 30% of pancreatic cancer patients present with locally advanced, unresectable nonmetastatic disease. For these patients, two therapeutic options exist: systemic chemotherapy or chemoradiotherapy. Within this context, the optimal technique for pancreatic irradiation is not clearly defined. A search to identify relevant studies was undertaken using the Medline database. All Phase III randomized trials evaluating the modalities of radiotherapy in locally advanced pancreatic cancer were included, as were some noncontrolled Phase II and retrospective studies. An expert panel convened with members of the Radiation Therapy Oncology Group and GERCOR cooperative groups to review identified studies and prepare the guidelines. Each member of the working group independently evaluated five endpoints: total dose, target volume definition, radiotherapy planning technique, dose constraints to organs at risk, and quality assurance. Based on this analysis of the literature, we recommend either three-dimensional conformal radiation therapy or intensity-modulated radiation therapy to a total dose of 50 to 54 Gy at 1.8 to 2 Gy per fraction. We propose gross tumor volume identification to be followed by an expansion of 1.5 to 2 cm anteriorly, posteriorly, and laterally, and 2 to 3 cm craniocaudally to generate the planning target volume. The craniocaudal margins can be reduced with the use of respiratory gating. Organs at risk are liver, kidneys, spinal cord, stomach, and small bowel. Stereotactic body radiation therapy should not be used for pancreatic cancer outside of clinical trials. Radiotherapy quality assurance is mandatory in clinical trials. These consensus recommendations are proposed for use in the development of future trials testing new chemotherapy combinations with radiotherapy. Not all of these recommendations will be appropriate for trials testing radiotherapy dose or dose intensity

  19. Predictors of the immediate results of thrombectomy in kidney cancer patients with venous tumor thrombosis

    Directory of Open Access Journals (Sweden)

    M. I. Davydov

    2014-01-01

    Full Text Available Objective: to identify the predictors of perioperative complications and deaths in surgically treated patients with kidney cancer complicated by venous tumor thrombosis.Subjects and methods. The investigation included data on 463 kidney cancer patients with venous tumor thrombosis. The patients, median age was 57 years. The male / female ratio was 2.5:1. Perirenal, subhepatic, retrohepatic, and supradiaphragmatic tumor thrombi were diagnosed in 161 (34.8 %, 135 (29.2 %, 82 (17.7 %, and 85 (18.3 % patients, respectively. Regional and distant metastases occurred in 90 (19.4 % and 145 (31.3 % cases, respectively. All the patients underwent thrombectomy, retroperitoneal lymphadenectomy; a tumor-affected kidney was removed in 452 (97.6 % patients.Results. Median surgery duration was 259 (30–580 min; median blood loss was 3500 (100–27 000 ml. The incidence of intraoperative complications was 24.6 % (114 / 463; mortality was 0.9 % (4 / 463. The independent risk factors of intraoperative complications were cranial margin of a tumor thrombus (odds ratio (OR 1.9; 95 % CI 1.4–2.6; p < 0.0001 and circular resection of the inferior vena cava (OR 5.8; 95 % CI 1.2–27.8; p < 0.0001. The incidence of postoperative complications was 25.7 % (118 / 459;mortality was 6.0 % (28 / 459. Resurgery was required in 31 (6.8 % cases. Regression analysis identified the risk factors of postoperative complications (highly located cranial thrombus margin (OR 2.6; 95 % CI 1.1–6.4; p = 0.037 and lactate acidosis (OR27.1; 95 % CI 1.2–613.1; p = 0.038, postoperative death (hepatic vein thrombosis (OR 15.6; 95 % CI 4.5–54.3; p < 0.0001,lactate acidosis (OR 23.1; 95 % CI 3.4–158.4; p = 0.001 thrombus removal from the heart (OR 5.0; 95 % CI 2.1–12.2; p < 0.0001,perioperative death (cranial thrombus margin (OR 1.9; 95 % CI 1.2–3.2; р = 0.007, contralateral renal vein thrombosis (O R 4.4;95 % CI 1.2–15.8; p = 0.025, lactate acidosis (OR 28.4; 95 % CI 4

  20. Activation of the hedgehog pathway in advanced prostate cancer

    Directory of Open Access Journals (Sweden)

    McCormick Frank

    2004-10-01

    Full Text Available Abstract Background The hedgehog pathway plays a critical role in the development of prostate. However, the role of the hedgehog pathway in prostate cancer is not clear. Prostate cancer is the second most prevalent cause of cancer death in American men. Therefore, identification of novel therapeutic targets for prostate cancer has significant clinical implications. Results Here we report that activation of the hedgehog pathway occurs frequently in advanced human prostate cancer. We find that high levels of hedgehog target genes, PTCH1 and hedgehog-interacting protein (HIP, are detected in over 70% of prostate tumors with Gleason scores 8–10, but in only 22% of tumors with Gleason scores 3–6. Furthermore, four available metastatic tumors all have high expression of PTCH1 and HIP. To identify the mechanism of the hedgehog signaling activation, we examine expression of Su(Fu protein, a negative regulator of the hedgehog pathway. We find that Su(Fu protein is undetectable in 11 of 27 PTCH1 positive tumors, two of them contain somatic loss-of-function mutations of Su(Fu. Furthermore, expression of sonic hedgehog protein is detected in majority of PTCH1 positive tumors (24 out of 27. High levels of hedgehog target genes are also detected in four prostate cancer cell lines (TSU, DU145, LN-Cap and PC3. We demonstrate that inhibition of hedgehog signaling by smoothened antagonist, cyclopamine, suppresses hedgehog signaling, down-regulates cell invasiveness and induces apoptosis. In addition, cancer cells expressing Gli1 under the CMV promoter are resistant to cyclopamine-mediated apoptosis. All these data suggest a significant role of the hedgehog pathway for cellular functions of prostate cancer cells. Conclusion Our data indicate that activation of the hedgehog pathway, through loss of Su(Fu or overexpression of sonic hedgehog, may involve tumor progression and metastases of prostate cancer. Thus, targeted inhibition of hedgehog signaling may have

  1. [Advances of molecular targeted therapy in squamous cell lung cancer].

    Science.gov (United States)

    Ma, Li; Zhang, Shucai

    2013-12-01

    Squamous cell lung cancer (SQCLC) is one of the most prevalent subtypes of lung cancer worldwide, about 400,000 persons die from squamous-cell lung cancer around the world, and its pathogenesis is closely linked with tobacco exposure. Unfortunately, squamous-cell lung cancer patients do not benefit from major advances in the development of targeted therapeutics such as epidermal growth factor receptor (EGFR) inhibitors or anaplastic lymphoma kinase (ALK) inhibitors that show exquisite activity in lung adenocarcinomas with EGFR mutations or echinoderm microtubule associated protein like-4 (EML4)-ALK fusions, respectively. Major efforts have been launched to characterize the genomes of squamous-cell lung cancers. Among the new results emanating from these efforts are amplifications of the fibroblast growth factor receptor 1 (FGFR1) gene, the discoidin domain receptor 2 (DDR2) gene mutation as potential novel targets for the treatment of SQCLCs. Researchers find that there are many specific molecular targeted genes in the genome of squamous-cell lung cancer patients. These changes play a vital role in cell cycle regulation, oxidative stress, cell apoptosis, squamous epithelium differentiation, may be the candidate targeted moleculars in SQCLCs. Here, we provide a review on these discoveries and their implications for clinical trials in squamous-cell lung cancer assessing the value of novel therapeutics addressing these targets.

  2. 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.

  3. Targeted treatment of advanced and metastatic breast cancer with lapatinib

    Directory of Open Access Journals (Sweden)

    Brendan Corkery

    2008-09-01

    Full Text Available Brendan Corkery1,2, Norma O’Donovan2, John Crown1,21St. Vincent’s University Hospital, Dublin, Ireland; 2National Institute for Cellular Biotechnology, Dublin City University, Dublin, IrelandAbstract: Improved molecular understanding of breast cancer in recent years has led to the discovery of important drug targets such as HER-2 and EGFR. Lapatinib is a potent dual inhibitor of HER-2 and EGFR. Preclinical and phase I studies have shown activity with lapatinib in a number of cancers, including breast cancer, and the drug is well tolerated. The main known drug interactions are with paclitaxel and irinotecan. The most significant side-effects of lapatinib are diarrhea and adverse skin events. Rates of cardiotoxicity compare favorably with trastuzumab, a monoclonal antibody against HER-2. This paper focuses on lapatinib in advanced and metastatic breast cancer, which remains an important therapeutic challenge. Phase II and III studies show activity as monotherapy, and in combination with chemotherapy or hormonal agents. Results from these studies suggest that the main benefit from lapatinib is in the HER-2 positive breast cancer population. Combinations of lapatinib and trastuzumab are also being studied and show encouraging results, particularly in trastuzumab-refractory metastatic breast cancer. Lapatinib may have a specific role in treating HER-2 positive CNS metastases. The role of lapatinib as neoadjuvant therapy and in early breast cancer is also being evaluated.Keywords: HER-2, EGFR, erbB, lapatinib, Tykerb®, tyrosine kinase

  4. Requirement for a standardised definition of advanced gastric cancer.

    Science.gov (United States)

    DE Sol, Angelo; Trastulli, Stefano; Grassi, Veronica; Corsi, Alessia; Barillaro, Ivan; Boccolini, Andrea; DI Patrizi, Micol Sole; DI Rocco, Giorgio; Santoro, Alberto; Cirocchi, Roberto; Boselli, Carlo; Redler, Adriano; Noya, Giuseppe; Kong, Seong-Ho

    2014-01-01

    Each year, ~988,000 new cases of stomach cancer are reported worldwide. Uniformity for the definition of advanced gastric cancer (AGC) is required to ensure the improved management of patients. Various classifications do actually exist for gastric cancer, but the classification determined by lesion depth is extremely important, as it has been shown to correlate with patient prognosis; for example, early gastric cancer (EGC) has a favourable prognosis when compared with AGC. In the literature, the definition of EGC is clear, however, there is heterogeneity in the definition of AGC. In the current study, all parameters of the TNM classification for AGC reported in each previous study were individually analysed. It was necessary to perform a comprehensive systematic literature search of all previous studies that have reported a definition of ACG to guarantee homogeneity in the assessment of surgical outcome. It must be understood that the term 'advanced gastric cancer' may implicate a number of stages of disease, and studies must highlight the exact clinical TNM stages used for evaluation of the study.

  5. Nutritional management of the patient with advanced cancer.

    Science.gov (United States)

    Theologides, A

    1977-02-01

    Protein-calorie malnutrition, vitamin and other deficiencies, and weight loss frequently develop in cancer patients. Although there is no evidence that aggressive nutritional management prolongs survival, it may improve the quality of life. Efforts should be made to maintain adequate daily caloric intake with appropriate food selection and with control of complications interfering with nutrition. In selected patients, intravenous hyperalimentation can provide adequate nutrition during potentially effective chemotherapy or radiotherapy. Elemental diets also may be a source of complete or supplemental nutrition. Further experience with both approaches will help to clarify their role in the nutritional management of the patient with advanced cancer.

  6. Afatinib treatment in advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Hurwitz JL

    2011-10-01

    Full Text Available Jane L Hurwitz, Paula Scullin, Lynn CampbellDepartment of Medical Oncology, Northern Ireland Cancer Centre, Belfast, UKAbstract: Despite some recent advances in the management of advanced non-small cell lung cancer (NSCLC, prognosis for these patients remains poor. Small molecule epidermal growth factor receptor (EGFR tyrosine kinase inhibitors (TKIs have however provided a new therapeutic option in this disease setting and EGFR mutation testing is now routine practice for newly diagnosed NSCLC patients. A proportion of patients will not respond to first-generation EGFR-TKIs however, and those who do will ultimately develop resistance and disease relapse. Next-generation EGFR-TKIs which inhibit multiple members of the EGFR family are being developed in order to increase sensitivity and overcome resistance to existing agents. Afatinib (BIBW 2992 is an oral, irreversible inhibitor of EGFR and HER2 tyrosine kinases and is the most advanced of these agents in clinical development. Pre-clinical and early-phase clinical trials have demonstrated a favorable safety profile as a single agent and in combination with other anti-cancer agents, and provide evidence of clinical activity in advanced NSCLC. The LUX-Lung trials suggest that for selected patients, afatinib offers symptomatic improvement and prolonged progression-free survival, although this has not yet translated into improved overall survival. This article aims to review the use of EGFR-TKIs in the management of advanced NSCLC and the mechanisms underlying resistance to these agents. We will discuss the current pre-clinical and clinical data regarding afatinib, its potential to overcome resistance to first-generation TKIs, and its emerging role in advanced NSCLC treatment.Keywords: EGFR, tyrosine kinase inhibitor, mutation, LUX-lung

  7. [Identification of the primary lesion in a patient with concomitant breast and kidney cancer following fracture of the femur].

    Science.gov (United States)

    Sato, Yasufumi; Okishiro, Masatsugu; Ishida, Tomo; Morimoto, Yoshihiro; Kusama, Hiroki; Matsusita, Katsunori; Hashimoto, Tadayoshi; Kimura, Kei; Katsura, Yoshiteru; Nitta, Kanae; Kagawa, Yoshinori; Takeno, Atsushi; Sakisaka, Hideki; Nakahira, Shin; Taniguchi, Hirokazu; Egawa, Chiyomi; Takeda, Yutaka; Kato, Takeshi; Tamura, Shigeyuki; Takatsuka, Yuichi; Oku, Kazuko; Goto, Takayoshi; Nagano, Teruaki; Nakatsuka, Shinichi

    2014-11-01

    A 61-year-old woman was diagnosed with breast cancer [T3N3cM0: Stage IIIC, estrogen receptor [ER] (+), progesterone receptor [PgR] (+), human epidermal growth factor receptor 2[HER2] (-)]at the time of initial presentation. Following diagnosis, combined modality therapy including hormone therapy and chemotherapy were initiated, but hemorrhage from the primary lesion and bone metastases were observed. Priority was given to treatment of the breast cancer, and chemotherapy was administered, after which, right mastectomy and axillary lymph node sampling were performed to assess local disease control. In addition, concurrent right kidney enucleation was performed for a renal lesion. The renal neoplasm was diagnosed as T1aN0M0, Stage I. After this intervention, treatment of the breast cancer was continued, but pain of the right femoral region developed, and bone metastasis was diagnosed on close inspection. The bone metastasis was considered to derive from the breast cancer. During hospitalization, the patient fell and broke her right femur. Open reduction and internal fixation was performed immediately, and bone metastasis of kidney cancer was diagnosed via perioperative cytodiagnosis. Pulmonary metastasis, local recurrence, and metastasis to the shoulder blade have been detected. The metastases are considered to derive from the breast cancer, for which treatment has been continued. In the case of concomitant cancers, biopsy for metastatic foci can be considered essential, whenever it can be performed safely.

  8. Advanced imaging of colorectal cancer: From anatomy to molecular imaging

    OpenAIRE

    García-Figueiras, Roberto; Baleato-González, Sandra; Padhani, Anwar R.; Marhuenda, Ana; Luna, Antonio; Alcalá, Lidia; Carballo-Castro, Ana; Álvarez-Castro, Ana

    2016-01-01

    Abstract Imaging techniques play a key role in the management of patients with colorectal cancer. The introduction of new advanced anatomical, functional, and molecular imaging techniques may improve the assessment of diagnosis, prognosis, planning therapy, and assessment of response to treatment of these patients. Functional and molecular imaging techniques in clinical practice may allow the assessment of tumour-specific characteristics and tumour heterogeneity. This paper will review recent...

  9. Definitive concurrent chemoradiotherapy in locally advanced pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kwak, Yoo Kang; Lee, Jong Hoon; Lee, Myung Ah; Chun, Hoo Geun; Kim, Dong Goo; You, Young Kyoung; Hong, Tae Ho; Jang, Hong Seok [Seoul St. Mary' s Hospital, The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    2014-06-15

    Survival outcome of locally advanced pancreatic cancer has been poor and little is known about prognostic factors of the disease, especially in locally advanced cases treated with concurrent chemoradiation. This study was to analyze overall survival and prognostic factors of patients treated with concurrent chemoradiotherapy (CCRT) in locally advanced pancreatic cancer. Medical records of 34 patients diagnosed with unresectable pancreatic cancer and treated with definitive CCRT, from December 2003 to December 2012, were reviewed. Median prescribed radiation dose was 50.4 Gy (range, 41.4 to 55.8 Gy), once daily, five times per week, 1.8 to 3 Gy per fraction. With a mean follow-up of 10 months (range, 0 to 49 months), median overall survival was 9 months. The 1- and 2-year survival rates were 40% and 10%, respectively. Median and mean time to progression were 5 and 7 months, respectively. Prognostic parameters related to overall survival were post-CCRT CA19-9 (p = 0.02), the Eastern Cooperative Oncology Group (ECOG) status (p < 0.01), and radiation dose (p = 0.04) according to univariate analysis. In multivariate analysis, post-CCRT CA19-9 value below 180 U/mL and ECOG status 0 or 1 were statistically significant independent prognostic factors associated with improved overall survival (p < 0.01 and p = 0.02, respectively). Overall treatment results in locally advanced pancreatic cancer are relatively poor and few improvements have been accomplished in the past decades. Post-treatment CA19-9 below 180 U/mL and ECOG performance status 0 and 1 were significantly associated with an improved overall survival.

  10. Recent advances in the development of breast cancer vaccines

    Directory of Open Access Journals (Sweden)

    Milani A

    2014-10-01

    Full Text Available Andrea Milani,1 Dario Sangiolo,1 Massimo Aglietta,1,2 Giorgio Valabrega1,2 1Department of Oncology, University of Torino, Torino, Italy; 2FPO, Candiolo Cancer Institute, IRCCS, Torino, Italy Abstract: The manipulation of the immune system through the administration of a vaccine to direct an effective and long-lasting immune response against breast cancer (BC cells is an attractive strategy. Vaccines would have several theoretical advantages over standard therapies, including low toxicities, high specificity, and long-lasting efficacy due to the establishment of immunological memory. However, BC vaccines have failed to demonstrate meaningful results in clinical trials so far. This reflects the intrinsic difficulty in breaking the complex immune-escaping mechanisms developed by cancer cells. New vaccines should be able to elicit complex immunologic response involving multiple immune effectors such as cytotoxic and antibody-secreting B cells, innate immunity effectors, and memory cells. Moreover, especially in patients with large tumor burdens and metastatic disease, combining vaccines with other strategies, such as systemic BC therapies, passive immunotherapy, or immunomodulatory agents, could increase the effectiveness of each approach. Here, we review recent advances in BC vaccines, focusing on suitable targets and innovative strategies. We report results of most recent trials investigating active immunotherapy in BC and provide possible future perspectives in this field of research. Keywords: breast cancer, cancer vaccines, cancer immunology, HER2, MUC-1, hTERT

  11. Evolving molecularly targeted therapies for advanced-stage thyroid cancers.

    Science.gov (United States)

    Bible, Keith C; Ryder, Mabel

    2016-07-01

    Increased understanding of disease-specific molecular targets of therapy has led to the regulatory approval of two drugs (vandetanib and cabozantinib) for the treatment of medullary thyroid cancer (MTC), and two agents (sorafenib and lenvatinib) for the treatment of radioactive- iodine refractory differentiated thyroid cancer (DTC) in both the USA and in the EU. The effects of these and other therapies on overall survival and quality of life among patients with thyroid cancer, however, remain to be more-clearly defined. When applied early in the disease course, intensive multimodality therapy seems to improve the survival outcomes of patients with anaplastic thyroid cancer (ATC), but salvage therapies for ATC are of uncertain benefit. Additional innovative, rationally designed therapeutic strategies are under active development both for patients with DTC and for patients with ATC, with multiple phase II and phase III randomized clinical trials currently ongoing. Continued effort is being made to identify further signalling pathways with potential therapeutic relevance in thyroid cancers, as well as to elaborate on the complex interactions between signalling pathways, with the intention of translating these discoveries into effective and personalized therapies. Herein, we summarize the progress made in molecular medicine for advanced-stage thyroid cancers of different histotypes, analyse how these developments have altered - and might further refine - patient care, and identify open questions for future research.

  12. Navigating the evolving therapeutic landscape in advanced prostate cancer.

    Science.gov (United States)

    Crawford, E David; Petrylak, Daniel; Sartor, Oliver

    2017-03-07

    Prostate cancer is the most common cause of cancer in men, with 137.9 new cases per 100,000 men per year. The overall 5-year survival rate for prostate cancer is very high. Up to 20% of men who undergo state-of-the art treatment for prostate cancer will develop castration-resistant prostate cancer (CRPC) within 5 years, with median survival for those with metastatic CRPC ranging from approximately 15 to 36 months in recent studies. With the advent of several new drugs in the past 5 years to treat CRPC, the challenge facing clinicians is how to best sequence or combine therapies or both to optimize outcomes. A better understanding of the disease process and the role of the androgen receptor as a target for both therapy and resistance have led to the consideration of biomarkers as an approach to aid in selecting the appropriate agent for a given patient as patients respond to or tolerate different drugs differently. Research to identify new prognostic biomarkers, which are associated with outcome measures, as well as predictive biomarkers, which predict response or resistance to therapy is ongoing. The treatment of advanced prostate cancer and the research related to biomarkers are discussed.

  13. Advances of Molecular Targeted Therapy in Squamous Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Li MA

    2013-12-01

    Full Text Available Squamous cell lung cancer (SQCLC is one of the most prevalent subtypes of lung cancer worldwide, about 400,000 persons die from squamous-cell lung cancer around the world, and its pathogenesis is closely linked with tobacco exposure. Unfortunately, squamous-cell lung cancer patients do not benefit from major advances in the development of targeted therapeutics such as epidermal growth factor receptor (EGFR inhibitors or anaplastic lymphoma kinase (ALK inhibitors that show exquisite activity in lungadenocarcinomas with EGFR mutations or echinoderm microtubule associated protein like-4 (EML4-ALK fusions, respectively. Major efforts have been launched to characterize the genomes of squamous-cell lung cancers. Among the new results emanating from these efforts are amplifications of the fibroblast growth factor receptor 1 (FGFR1 gene, the discoidin domain receptor 2 (DDR2 gene mutation as potential novel targets for the treatment of SQCLCs. Researchers find that there are many specific molecular targeted genes in the genome of squamous-cell lung cancer patients. These changes play a vital role in cell cycle regulation, oxidative stress, cell apoptosis, squamous epithelium differentiation, may be the candidate targeted moleculars in SQCLCs. Here, we provide a review on these discoveries and their implications for clinical trials in squamous-cell lungcancer assessing the value of novel therapeutics addressing these targets.

  14. Expression of the vitamin D receptor, 25-hydroxylases, 1alpha-hydroxylase and 24-hydroxylase in the human kidney and renal clear cell cancer

    DEFF Research Database (Denmark)

    Blomberg Jensen, Martin; Andersen, Claus B.; Nielsen, John E;

    2010-01-01

    The vitamin D receptor (VDR), CYP27B1 and CYP24A1 are expressed in the human kidney, but the segmental expression of the 25-hydroxylases is unknown. A comprehensive analysis of CYP2R1, CYP27A1, CYP27B1, VDR and CYP24A1 expression in normal kidney and renal clear cell cancer (CCc) would reveal...

  15. Radiotherapy combined with surgery as treatment for advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Perches, R.D.; Lobaton, A.T.; Garcia, M.C.

    1983-12-01

    Experience obtained in a group of 44 patients with advanced cervical cancer is reported. In this study, patients with residual cancer underwent laparotomy eight weeks after one or two different radiotherapy protocols. Sixty-eight percent of patients underwent radical surgery, 85% of patients pelvic exenterations, and 15% radical hysterectomies. In 27% of patients, no evidence of residual cancer was found in surgical specimens. Radical surgery was well tolerated, and one-third of patients were free of disease for one year or more. Control of disease was obtained in 50% of pelvic extenterations and in 60% of radical hysterectomies, regardless of prognosis, clinical stage or radiotherapy scheme. Although results show an improvement of up to 22% when comparing this to other more conventional treatments, it has been concluded that a wider experience in order to support the findings must be obtained.

  16. Radiotherapy combined with surgery as treatment for advanced cervical cancer

    Energy Technology Data Exchange (ETDEWEB)

    Perches, R.D.; Lobaton, A.T.; Garcia, M.C.

    1983-12-01

    Experience obtained in a group of 44 patients with advanced cervical cancer is reported. In this study, patients with residual cancer underwent laparotomy eight weeks after one or two different radiotherapy protocols. Sixty-eight percent of patients underwent radical surgery, 85% of patients pelvic exenterations, and 15% radical hysterectomies. In 27% of patients, no evidence of residual cancer was found in surgical specimens. Radical surgery was well tolerated, and one-third of patients were free of disease for one year or more. Control of disease was obtained in 50% of pelvic extenterations and in 60% of radical hysterectomies, regardless of prognosis, clinical stage or radiotherapy scheme. Although results show an improvement of up to 22% when comparing this to other more conventional treatments, it has been concluded that we must obtain a wider experience in order to support the findingsmust be obtained.

  17. Radiotherapy combined with surgery as treatment for advanced cervical cancer.

    Science.gov (United States)

    Perches, R D; Lobaton, A T; Garcia, M C

    1983-12-01

    Experience obtained in a group of 44 patients with advanced cervical cancer is reported here. In this study, patients with residual cancer underwent laparotomy eight weeks after one or two different radiotherapy protocols. Sixty-eight percent of patients underwent radical surgery, 85% of patients pelvic exenterations, and 15% radical hysterectomies. In 27% of patients, no evidence of residual cancer was found in surgical specimens. Radical surgery was well tolerated, and one-third of patients were free of disease for one year or more. Control of disease was obtained in 50% of pelvic exenterations and in 60% of radical hysterectomies, regardless of prognosis, clinical stage or radiotherapy scheme. Although results show an improvement of up to 22% when comparing this to other more conventional treatments, we have concluded that we must obtain a wider experience in order to support our findings.

  18. Evidence-based approaches to other symptoms in advanced cancer.

    Science.gov (United States)

    Dy, Sydney Morss; Apostol, Colleen C

    2010-01-01

    Dyspnea, nausea and vomiting, anorexia, fatigue, and sleep disturbances are common and distressing in advanced cancer. We updated previous systematic reviews of how these symptoms can be alleviated with targeted literature searches. The approach to these symptoms requires comprehensive symptom assessment; treating underlying causes when benefits exceed risks; prioritizing treatment, as patients usually have many symptoms; and addressing psychosocial and spiritual distress. For dyspnea, evidence supports systemic opioids and nonpharmacological treatments such as a fan. The strongest evidence supports metoclopramide for cancer-related nausea and octreotide for bowel obstruction. For anorexia, enteral or parenteral nutrition is indicated with obstruction and expected prognosis of at least 6 weeks. Evidence supports several drugs for appetite affecting quality of life. For fatigue, evidence supports psychosocial interventions and methylphenidate. For insomnia, evidence supports cognitive-behavioral therapy in cancer; no sleep agents have superior effectiveness.

  19. Postoperative chemoradiotherapy in high risk locally advanced gastric cancer

    Energy Technology Data Exchange (ETDEWEB)

    Song, Sang Hyuk; Chie, Eui Kyu; Kim, Kyu Bo; Lee, Hyuk Joon; Yang, Han Kwang; Han, Sae Won; Oh, Do Youn; Im, Seok Ah; Bang, Yung Jue; Ha, Sung W. [Seoul National University College of Medicine, Seoul(Korea, Republic of)

    2012-12-15

    To evaluate treatment outcome of patients with high risk locally advanced gastric cancer after postoperative chemoradiotherapy. Between May 2003 and May 2012, thirteen patients who underwent postoperative chemoradiotherapy for gastric cancer with resection margin involvement or adjacent structure invasion were retrospectively analyzed. Concurrent chemotherapy was administered in 10 patients. Median dose of radiation was 50.4 Gy (range, 45 to 55.8 Gy). The median follow-up duration for surviving patients was 48 months (range, 5 to 108 months). The 5-year overall survival rate was 42% and the 5-year disease-free survival rate was 28%. Major pattern of failure was peritoneal seeding with 46%. Loco-regional recurrence was reported in only one patient. Grade 2 or higher gastrointestinal toxicity occurred in 54% of the patients. However, there was only one patient with higher than grade 3 toxicity. Despite reported suggested role of adjuvant radiotherapy with combination chemotherapy in gastric cancer, only very small portion of the patients underwent the treatment. Results from this study show that postoperative chemoradiotherapy provided excellent locoregional control with acceptable and manageable treatment related toxicity in patients with high risk locally advanced gastric cancer. Thus, postoperative chemoradiotherapy may improve treatment result in terms of locoregional control in these high risk patients. However, as these findings are based on small series, validation with larger cohort is suggested.

  20. Individual Approach In Treatment Of Advanced Stomach Cancer

    Directory of Open Access Journals (Sweden)

    D Juraev

    2010-04-01

    Full Text Available Background: To study efficiency of the combined treatment of advanced gastric cancer with inclusion Trastuzumab.Material: We present the intermediate analysis of the use of target therapy with Trastuzumab in patients with a HER2-positive gastric cancer. Up to 01.10.2009y 118 patients have been tested for HER-2 expression, and in 24 gastric cancer patients it is revealed HER2-positive status of tumor. It is lead chemotherapy to all patients by the PLF regimen and Herceptin in doze 6 mg/kg once in 3 weeks (6 cycles. In control group in 26 patients it is lead only chemotherapy by the PLF regimen once in 3 weeks without addition Trastuzumab (6 cycles.Results:  At the moment of the analysis of preliminary data, the median remission duration in compared groups has made 8.3 months, and 5.2 months, accordingly.Conclusion: At advanced gastric cancer with high level HER-2 expression Trastuzumab increases frequency of objective effect and the median remission duration.

  1. Gemcitabine in elderly patients with advanced pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Olivia Hentic; Chantal Dreyer; Vinciane Rebours; Magaly Zappa; Philippe Lévy; Eric Raymond; Philippe Ruszniewski; Pascal Hammel

    2011-01-01

    AIM: To assess feasibility, tolerability and efficacy of gemcitabine-based chemotherapy in patients ≥ 75 years old with advanced pancreatic cancer. METHODS: All consecutive patients ≥ 75 years old with advanced pancreatic adenocarcinoma were included in this retrospective study. Necessary criteria to receive chemotherapy were: performance status 0-2, adequate biological parameters and no serious comorbidities. Other patients received best supportive care (BSC). RESULTS: Thirty-eight patients (53% women, median age 78 years, range 75-84) with pancreatic cancer (metastatic: n = 20, locally advanced: n = 18) were studied. Among them, 30 (79%) were able to receive chemotherapy [median number: 9 infusions (1-45)]. Six patients (23%) had at least one episode of grade 3 neutropenia and one patient developed a grade 3 hemolytic-uremic syndrome. No toxic death occurred. Three patients (11%) had a partial tumor response, 13 (46%) had a stable disease and 12 (43%) had a tumor progression. Median survival was 9.1 mo (metastatic: 6.9 mo, locally advanced: 11.4 mo). CONCLUSION: Tolerance and efficacy of gemcitabinebased chemotherapy is acceptable in elderly patients in good condition, with similar results to younger patients.

  2. Palliative care in advanced kidney disease: a nurse-led joint renal and specialist palliative care clinic.

    Science.gov (United States)

    Harrison, Kerry; Watson, Sarah

    2011-01-01

    The National Service Framework for Renal Services Part 2 identifies quality requirements for end-of-life care for individuals with kidney failure, recognizing the potential to forge closer relationships between renal and specialist palliative care providers. This article describes a pilot project set up by two Clinical Nurse Specialists, one working in hospice specialist palliative care and the other in renal palliative care within an acute trust. The purpose of the pilot was to work in collaboration to run a streamlined nurse-led clinic that would meet the palliative care needs of chronic kidney disease (CKD) Stage 5 patients and their carers. To achieve this the clinic would have to provide optimal symptom management, empower patients to make their own choices, and support them with advance care planning underpinned by the End of Life Care Strategy. The partnership also aimed to promote service improvement and practice development using transference of knowledge, skills, and expertise. Initial informal feedback, including a very small patient survey, suggests that the clinic was well received by patients, carers, and other health professionals. The clinic is ongoing and deserves more formal evaluation to encourage future service development.

  3. Vascular function assessed with cardiovascular magnetic resonance predicts survival in patients with advanced chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Steedman Tracey

    2008-08-01

    Full Text Available Abstract Background Increased arterial stiffness is associated with mortality in patients with chronic kidney disease. Cardiovascular magnetic resonance (CMR permits assessment of the central arteries to measure aortic function. Methods We studied the relationship between central haemodynamics and outcome using CMR in 144 chronic kidney disease patients with estimated glomerular filtration rate Results Median follow up after the scan was 24 months. There were no significant differences in aortic distensibilty or aortic volumetric arterial strain between pre-dialysis and dialysis patients. Aortic distensibilty and volumetric arterial strain negatively correlated with age. Aortic distensibilty and volumetric arterial strain were lower in diabetics, patients with ischaemic heart disease and peripheral vascular disease. During follow up there were 20 deaths. Patients who died had lower aortic distensibilty than survivors. In a survival analysis, diabetes, systolic blood pressure and aortic distensibilty were independent predictors of mortality. There were 12 non-fatal cardiovascular events during follow up. Analysing the combined end point of death or a vascular event, diabetes, aortic distensibilty and volumetric arterial strain were predictors of events. Conclusion Deranged vascular function measured with CMR correlates with cardiovascular risk factors and predicts outcome. CMR measures of vascular function are potential targets for interventions to reduce cardiovascular risk.

  4. Zoladex plus flutamide vs. orchidectomy for advanced prostatic cancer. Danish Prostatic Cancer Group (DAPROCA)

    DEFF Research Database (Denmark)

    Iversen, P

    1990-01-01

    The study comprised 262 patients with previously untreated advanced carcinoma of the prostate. Patients were randomized either to undergo orchidectomy or to receive combined treatment with Zoladex, 3.6 mg every 4 weeks, plus flutamide, 250 mg t.i.d. At present the median follow-up is 39 months......' with Zoladex plus flutamide was not clinically superior to orchidectomy in the treatment of patients with advanced prostatic cancer....

  5. Advances in early diagnosis and therapy of pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Qiang Xu; Tai-Ping Zhang; Yu-Pei Zhao

    2011-01-01

    BACKGROUND: Pancreatic cancer remains a devastating disease with a 5-year survival rate of less than 5%. Recent advances in diagnostic methods and therapeutic approaches have increased the possibility of improving the existing poor prognosis. DATA  SOURCES: English-language articles reporting early diagnosis and therapy of pancreatic cancer were searched from the MEDLINE and PubMed databases, Chinese-language articleswerefromCHKD(ChinaHospitalKnowledgeDatabase). RESULT: The current literature about pancreatic cancer was reviewed from three aspects: statistics, screening and early detection, and therapy. CONCLUSIONS: Early detection and screening of pancreatic cancer currently should be limited to high risk patients. Surgical resection is the only curative approach available, with some recent improvement in outcomes. Gemcitabine has been a standard treatment during the last decade. Gemcitabine-based combination treatment, especially combined with newer molecular targeted agents, is promising. The rationale for radiotherapy is controversial, but with the recent development of modern radiation delivery techniques, radiotherapy should be intensified. Patients with borderline pancreatic cancer could benefit from neoadjuvant therapy but more evidence is needed and the best neoadjuvant regimen is still to be determined.

  6. Advanced Prostate Cancer Presenting as Hemolytic Uremic Syndrome

    Directory of Open Access Journals (Sweden)

    R. Ramos

    2013-01-01

    Full Text Available Introduction. Hemolytic uremic syndrome (HUS is characterized by endothelial dysfunction, consumption thrombocytopenia, microangiopathic hemolytic anemia, and acute renal failure. HUS generally has a dismal prognosis, except when associated with gastroenteritis caused by verotoxin-producing bacteria. Cancer associated HUS is uncommon, and there are only scarce reports on prostate cancer presenting with HUS. Case Presentation. A 72-year-old man presented to the emergency department with oliguria, hematuria, and hematemesis. Clinical evaluation revealed acute renal failure, hemolysis, normal blood-clotting studies, and prostate-specific antigen value of 1000 ng/mL. The patient was started on hemodialysis, ultrafiltration with plasma exchange, and androgen blockade with bicalutamide and completely recovered from HUS. The authors review the 14 published cases on this association. Conclusion. The association of HUS and prostate cancer occurs more frequently in patients with high-grade, clinically advanced prostate cancer. When readily recognized and appropriately treated, HUS does not seem to worsen prognosis in prostate cancer patients.

  7. Clinical trials update: Medical management of advanced breast cancer.

    Science.gov (United States)

    Major, Maureen A

    2003-12-01

    Selection of treatment for metastatic breast cancer depends on several factors: the status of estrogen receptors or progesterone receptors on breast cancer cells and the expression levels of human epidermal growth factor receptor-2. The presence of estrogen or progesterone receptors typically indicates slower-growing tumors that may be amenable to hormonal manipulation, which provides significant disease control while offering a better toxicity profile than conventional chemotherapy. The understanding of hormonal therapies in patients with postmenopausal metastatic breast cancer has advanced greatly in the past several decades. Aromatase inhibitors, although used initially as second-line therapy, recently have proved to be as effective as tamoxifen, if not superior to it, as first-line therapy for metastatic breast cancer. New data also suggest that letrozole provides significantly better objective responses than anastrozole as second-line therapy. Exemestane, a steroidal aromatase inhibitor, is an effective third-line therapy. Fulvestrant, an estrogen receptor antagonist with no known agonist effect, provides a new option for hormonal therapy. For patients with metastatic breast cancer and overexpression of human epidermal growth factor receptor-2 on tumor cells, the monoclonal antibody trastuzumab is the preferred option, either in combination with paclitaxel as first-line treatment, or as a single agent for second-line therapy. By extending the sequence of hormonal therapy, disease progression and the need for chemotherapy may be significantly delayed, potentially extending patient survival rates and improving quality of life.

  8. Combined androgen blockade in the treatment of advanced prostate cancer--an overview. The Scandinavian Prostatic Cancer Group

    DEFF Research Database (Denmark)

    Iversen, P

    1997-01-01

    The value of combined androgen blockade in the treatment of patients with advanced prostate cancer is still controversial. In this review by the Scandinavian Prostatic Cancer Group, the literature addressing the concept and its clinical use is critically reviewed.......The value of combined androgen blockade in the treatment of patients with advanced prostate cancer is still controversial. In this review by the Scandinavian Prostatic Cancer Group, the literature addressing the concept and its clinical use is critically reviewed....

  9. Soluble tumor necrosis factor receptor 1 and 2 predict outcomes in advanced chronic kidney disease: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Nathalie Neirynck

    Full Text Available Soluble tumor necrosis factor receptors 1 (sTNFR1 and 2 (sTNFR2 have been associated to progression of renal failure, end stage renal disease and mortality in early stages of chronic kidney disease (CKD, mostly in the context of diabetic nephropathy. The predictive value of these markers in advanced stages of CKD irrespective of the specific causes of kidney disease has not yet been defined. In this study, the relationship between sTNFR1 and sTNFR2 and the risk for adverse cardiovascular events (CVE and all-cause mortality was investigated in a population with CKD stage 4-5, not yet on dialysis, to minimize the confounding by renal function.In 131 patients, CKD stage 4-5, sTNFR1, sTNFR2 were analysed for their association to a composite endpoint of all-cause mortality or first non-fatal CVE by univariate and multivariate Cox proportional hazards models. In the multivariate models, age, gender, CRP, eGFR and significant comorbidities were included as covariates.During a median follow-up of 33 months, 40 events (30.5% occurred of which 29 deaths (22.1% and 11 (8.4% first non-fatal CVE. In univariate analysis, the hazard ratios (HR of sTNFR1 and sTNFR2 for negative outcome were 1.49 (95% confidence interval (CI: 1.28-1.75 and 1.13 (95% CI: 1.06-1.20 respectively. After adjustment for clinical covariables (age, CRP, diabetes and a history of cardiovascular disease both sTNFRs remained independently associated to outcomes (HR: sTNFR1: 1.51, 95% CI: 1.30-1.77; sTNFR2: 1.13, 95% CI: 1.06-1.20. A subanalysis of the non-diabetic patients in the study population confirmed these findings, especially for sTNFR1.sTNFR1 and sTNFR2 are independently associated to all-cause mortality or an increased risk for cardiovascular events in advanced CKD irrespective of the cause of kidney disease.

  10. Association of the receptor for advanced glycation end-products (RAGE gene polymorphisms in Malaysian patients with chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Foo Nian Wong

    2016-04-01

    Full Text Available Background: Chronic kidney disease (CKD is a condition associated with progressive loss of kidney function and kidney damage. The two common causes of CKD are diabetes mellitus and hypertension. Other causes of CKD also include polycystic kidney disease, obstructive uropathy and primary glomerulonephritis. The receptor for advanced glycation end-products (RAGE is a multi-ligand cell surface receptor of the immunoglobulin superfamily and it has been associated with kidney disease in both non-diabetic and diabetic patients. Presently, data on the association between RAGE polymorphisms and CKD in the Malaysian population is limited, while numerous studies have reported associations of RAGE polymorphisms with diabetic complications in other populations. The present study aims to explore the possibility of using RAGE polymorphisms as candidate markers of CKD in Malaysian population by using association analysis. Methods: A total of 102 non-diabetic CKD patients, 204 diabetic CKD patients and 345 healthy controls were enrolled in the study. DNA isolated from blood samples were subjected to genotyping of RAGE G82S, −374T/A, −429T/C, 1704G/T and 2184A/G polymorphisms using real-time polymerase chain reaction (PCR. The 63-bp deletion, a polymorphism in the RAGE gene promoter, was genotyped using conventional PCR method and visualized using agarose gel electrophoresis. The collective frequencies of genotypes with at least one copy of the minor alleles of the four polymorphisms were compared between the non-diabetic CKD patients, diabetic CKD patients and healthy controls. Results: After adjustment of age, gender and ethnic groups in binary logistic regression analysis, the G82S CT + TT genotypes were associated with non-diabetic CKD patients when compared with diabetic CKD patients (p = 0.015, OR = 1.896, 95% CI = 1.132–3.176. After further adjustment of CKD comorbidities, the G82S CT + TT genotypes were still associated with non-diabetic CKD

  11. Determinants of quality of life in advanced kidney disease: time to screen?

    Science.gov (United States)

    Iyasere, Osasuyi; Brown, Edwina A

    2014-06-01

    The incidence of older patients with end stage renal disease is on the increase. This group of patients have multiple comorbidities and a high symptom burden. Dialysis can be life sustaining for such patients. But it is often at the expense of quality of life, which starts to decline early in the pathway of chronic kidney disease. Quality of life is also important to patients and is a major determinant in decisions regarding renal replacement. As a result, validated patient-reported outcome measures are increasingly used to assess quality of life in renal patients. Cognitive impairment, depression, malnutrition and function decline are non-renal determinants of quality of life and mortality. They are under-recognised in the renal population but are potentially treatable, if not preventable. This review article discusses aetio-pathogenesis, prevalence and impact of these four outcomes, advocating regular screening for early identification and management.

  12. Communication Skills and Decision Making for Elderly Patients With Advanced Kidney Disease: A Guide for Nephrologists.

    Science.gov (United States)

    Koncicki, Holly M; Schell, Jane O

    2016-04-01

    Elderly patients comprise the most rapidly growing population initiating dialysis therapy and may derive particular benefit from comprehensive assessment of geriatric syndromes, coexisting comorbid conditions, and overall prognosis. Palliative care is a philosophy that aims to improve quality of life and assist with treatment decision making for patients with serious illness such as kidney disease. Palliative skills for the nephrology provider can aid in the care of these patients. This review provides nephrology providers with 4 primary palliative care skills to guide treatment decision making: (1) use prognostic tools to identify patients who may benefit from conservative management, (2) disclose prognostic information to patients who may not do well with dialysis therapy, (3) incorporate patient goals and values to outline a treatment plan, and (4) prepare patients and families for transitions and end of life.

  13. 肾脏疾病的诊断进展%Advancement in diagnosis of kidney diseases

    Institute of Scientific and Technical Information of China (English)

    欧阳涓; 姜傥

    2012-01-01

    本文综述了 2009 年 1 月至 2012 年 1 月,收录于 PubMed 数据库的肾脏疾病诊断方面的文献,解读了新出现的 诊断标准、新型生物标志物,以及新型检查方法的特点及意义.%This review was performed on the basis of literature search of "kidney disease","diagnosis " in Pubmed database , with a publication date limit of "2009/1:2012/l ". The characteristics and significances of those new clinical diagnosis standards , novel bio-markers and novel imaging examination methods were highlighted .

  14. 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.

  15. Benefit of a Second Opinion for Lung Cancer: No Metastasis to the Kidney but a Synchronous Primary Renal Neoplasm

    Directory of Open Access Journals (Sweden)

    Marleen J. ter Avest

    2014-02-01

    Full Text Available Background: The finding of a renal mass on imaging is suggestive of metastatic non-small cell lung cancer in the presence of a lung tumor but can also have another origin. Case Report: We describe the case of a patient diagnosed with stage IV lung cancer based on a renal metastasis. A second opinion including review of histopathological data and additional imaging followed by lung surgery and cryoablation of the kidney lesion revealed two tumors of different origins, non-small cell lung cancer and a renal cell carcinoma. Discussion: The presence of a renal mass diagnosed on a CT scan in a patient with lung cancer is not always synonymous with metastatic disease. Confirmation of diagnosis by tissue sampling is mandatory, especially if a synchronous primary tumor is possible.

  16. Motexafin Gadolinium and Doxorubicin in Treating Patients With Advanced Cancer

    Science.gov (United States)

    2015-09-30

    Breast Cancer; Chronic Myeloproliferative Disorders; Colorectal Cancer; Head and Neck Cancer; Leukemia; Lung Cancer; Lymphoma; Multiple Myeloma and Plasma Cell Neoplasm; Myelodysplastic/Myeloproliferative Diseases; Prostate Cancer; Small Intestine Cancer; Unspecified Adult Solid Tumor, Protocol Specific

  17. Vinorelbine plus Oxaliplatin versus Vinorelbine plus Cisplatin for Advanced Non-small Cell Lung Cancer: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Kehu YANG

    2010-02-01

    Full Text Available Background and objective Cisplatin (DDP plus vinorelbine (NVB constitute the first-line regimen (NP regimen for non-small cell lung cancer (NSCLC. Oxaliplatin (OXA is another effective drug in treatment of NSCLC with mild toxicities to gastrointestinal tract, kidney and bone marrow. The aim of this study is to evaluate the efficiency and safety between NVB plus OXA (NO regimen and NP regimen for advanced NSCLC. Methods We searched CBM, CNKI, VIP, Cochrane Library, PubMed, EMBASE, ASCO etc. conference proceedings and internet information. Randomized controlled trials of NO versus NP for advanced NSCLC were included; we evaluated the quality of the included studies and analyzed data by Cochrane Collaboration’s RevMan 5.0 software. Results Fourteen randomized trials involving 1 270 patients were included. There were no statistical differences between NO and NP in overall response rate, disease control rate, 1-year survival rate, anemia and thrombocytopenia. Gastrointestinal toxicity, leucopenia, alopecia and kidney toxicity were more serious in NP (P < 0.05, but neuritis was more serious in NO, with significant difference (P <0.05. Conclusion The clinical efficacy of NO and NP for advanced NSCLC was similar, but the side effects were different. The toxicity of NO has the tendency to be more tolerable.

  18. Multidisciplinary treatment including chemoradiotherapy for advanced esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kobayashi, Kenji; Fukuda, Kazuhiro; Kikkawa, Nobuteru; Kobayashi, Tetsurou; Yagyu, Toshio; Hasuike, Yasunori; Mishima, Hideyuki; Shin, Eisei [Osaka National Hospital (Japan)

    1997-03-01

    Over 3 years, concurrent chemoradiotherapy was performed in 16 patients with advanced esophageal cancer (clinical Stage IV) and suspected noncurative resection. The subjects were {>=}A3 or N3, or were stage IV with distant metastasis on preoperative diagnosis. Two courses of 5FU and CDDP were given with concurrent radiotherapy. The predominant side effects were nausea, vomiting and anorexia. Mild or moderate leukopenia also occurred. The response was complete remission (CR) in two patients, partial remission (PR) in eight, minor response (MR) in two, no change (NC) in two and progressive disease (PD) in two. The overall response rate was 62.5%. Esophagectomy was performed in four patients (histological stage II in one, stage III in one, and stage IV in two). Two of 4 resected patients are alive (33.8 months), while the other died of unrelated causes. One of the 6 non-resected PR patients has survived for 18 months, but all other patients died of cancer within nine months of starting treatment. The survival rate of 16 patients undergoing chemoradiotherapy was 16.7% at one and two years. Thus, chemoradiotherapy may improve the prognosis of advanced esophageal cancer with suspected noncurative resection by increasing the response rate and the curative resection rate. (author)

  19. Photodynamic therapy for locally advanced pancreatic cancer: early clinical results

    Science.gov (United States)

    Sandanayake, N. S.; Huggett, M. T.; Bown, S. G.; Pogue, B. W.; Hasan, T.; Pereira, S. P.

    2010-02-01

    Pancreatic adenocarcinoma ranks as the fourth most common cause of cancer death in the USA. Patients usually present late with advanced disease, limiting attempted curative surgery to 10% of cases. Overall prognosis is poor with one-year survival rates of less than 10% with palliative chemotherapy and/or radiotherapy. Given these dismal results, a minimally invasive treatment capable of local destruction of tumor tissue with low morbidity may have a place in the treatment of this disease. In this paper we review the preclinical photodynamic therapy (PDT) studies which have shown that it is possible to achieve a zone of necrosis in normal pancreas and implanted tumour tissue. Side effects of treatment and evidence of a potential survival advantage are discussed. We describe the only published clinical study of pancreatic interstitial PDT, which was carried out by our group (Bown et al Gut 2002), in 16 patients with unresectable locally advanced pancreatic adenocarcinoma. All patients had evidence of tumor necrosis on follow-up imaging, with a median survival from diagnosis of 12.5 months. Finally, we outline a phase I dose-escalation study of verteporfin single fibre PDT followed by standard gemcitabine chemotherapy which our group is currently undertaking in patients with locally advanced pancreatic cancer. Randomized controlled studies are also planned.

  20. Inflammation and fatigue dimensions in advanced cancer patients and cancer survivors: An explorative study

    NARCIS (Netherlands)

    P.J. de Raaf (Pleun); S. Sleijfer (Stefan); C.H.J. Lamers (Cor); A. Jager (Agnes); J.W. Gratama (Jan-Willem); C.C.D. van der Rijt (Carin)

    2012-01-01

    textabstractBACKGROUND: Inflammation may underlie cancer-related fatigue; however, there are no studies that assess the relation between fatigue and cytokines in patients with advanced disease versus patients without disease activity. Furthermore, the relation between cytokines and the separate dime

  1. Molecular Imaging of the Kidneys

    Science.gov (United States)

    Szabo, Zsolt; Alachkar, Nada; Xia, Jinsong; Mathews, William B.; Rabb, Hamid

    2010-01-01

    Radionuclide imaging of the kidneys with gamma cameras involves the use of labeled molecules seeking functionally critical molecular mechanisms in order to detect the pathophysiology of the diseased kidneys and achieve an early, sensitive and accurate diagnosis. The most recent imaging technology, PET, permits quantitative imaging of the kidney at a spatial resolution appropriate for the organ. H215O, 82RbCl, and [64Cu] ETS are the most important radiopharmaceuticals for measuring renal blood flow. The renin angiotensin system is the most important regulator of renal blood flow; this role is being interrogated by detecting angiotensin receptor subtype AT1R using in vivo PET imaging. Membrane organic anion transporters are important for the function of the tubular epithelium; therefore, Tc-99m MAG3 as well as some novel radiopharmaceuticals such as copper-64 labeled mono oxo-tetraazamacrocyclic ligands have been utilized for molecular renal imaging. Additionally, other radioligands that interact with the organic cation transporters or peptide transporters have developed. Focusing on early detection of kidney injury at the molecular level is an evolving field of great significance. Potential imaging targets are the kidney injury molecule- 1 (KIM-1) that is highly expressed in kidney injury and renal cancer but not in normal kidneys. While pelvic clearance, in addition to parenchymal transport, is an important measure in obstructive nephropathy, techniques that focus on upregulated molecules in response to tissue stress resulted from obstruction will be of great implication. Monocyte chemoattractant protein -1 (MCP-1) is a well-suited molecule in this case. The greatest advances in molecular imaging of the kidneys have been recently achieved in detecting renal cancer. In addition to the ubiquitous [18F]FDG, other radioligands such as [11C]acetate and anti-[18F]FACBC have emerged. Radioimmuno-imaging with [124I]G250 could lead to radioimmunotherapy for renal cancer

  2. Psychological Disorders and Psychosocial Resources of Patients with Newly Diagnosed Bladder and Kidney Cancer: A Cross-Sectional Study.

    Directory of Open Access Journals (Sweden)

    Yi-Long Yang

    Full Text Available Psychological disorders have been proven to be associated with poor physiological, psychological and immune outcomes in cancer patients. However, despite of many challenges of the changed self-image/body image and the altered sexual/urinary function, relatively little is known about psychological disorders of patients with newly diagnosed bladder and kidney cancer. We aimed to investigate the prevalence of depression, anxiety, post-traumatic stress disorder (PTSD and the associated psychosocial factors among bladder/kidney cancer patients.A cross-sectional study was conducted of consecutive inpatients with bladder/kidney cancer in the First Affiliated Hospital of China Medical University in Liaoning Province, northeast China. A total of 489 early-stage cancer patients eligible for this study completed questionnaires on demographic and clinical variables, depression, anxiety, PTSD, perceived social support and positive psychological variables (hope, optimism and resilience anonymously during October 2013 and August 2014. Hierarchical regression analysis was used to examine the relationships between psychosocial resources and psychological disorders, while controlling for possible covariates.The prevalence of depression, anxiety and PTSD was 77.5%, 69.3% and 25.2%, respectively, while 24.9% of patients had psychological co-morbidity. Psychosocial resources together explained more than one-third of the variance on psychological disorders. Under standardized estimate (β sequence, patient's perception of social support from family was significantly associated with depression, anxiety and PTSD (p < 0.01. Optimism and resilience showed integrated and independent effects on psychological disorders, and hope represented the significant association with PTSD only (p < 0.01.The high prevalence of psychological disorders in newly diagnosed patients with early-stage bladder/kidney cancer should receive more attention in Chinese medical settings

  3. Current status of bevacizumab in advanced ovarian cancer

    Directory of Open Access Journals (Sweden)

    Tomao F

    2013-07-01

    Full Text Available Federica Tomao,1,* Anselmo Papa,2,* Luigi Rossi,2 Davide Caruso,2 Pierluigi Benedetti Panici,1 Martina Venezia,2 Silverio Tomao21Department of Gynaecology and Obstetrics, "Sapienza" University of Rome, Policlinico "Umberto I," Rome, Italy; 2Department of Medico-Surgical Sciences and Biotechnologies, "Sapienza" University of Rome, Oncology Unit, "ICOT," Latina, Italy*Authors contributed equally to this workAbstract: Ovarian cancer is the most lethal gynecological cancer, mainly because of the delay in diagnosis. Recently, much effort has been put into investigating and introducing novel targeted agents into clinical practice, with the aim of improving prognosis and quality of life. Angiogenesis is a possible target. The aim of this review is to investigate the most common molecular pathways of angiogenesis, which have provided novel targets for tailored therapy in patients with ovarian cancer. These therapeutic strategies include monoclonal antibodies and tyrosine-kinase inhibitors. These drugs have as molecular targets vascular endothelial growth factor, vascular endothelial growth factor receptors, platelet-derived growth factor, fibroblast growth factor, and angiopoietin. Bevacizumab was investigated in several Phase III studies, with interesting results. Today, there is strong evidence for introducing bevacizumab in the treatment of patients with advanced and recurrent ovarian cancer. Nevertheless, further investigations and large clinical trials are needed to understand the safety and effectiveness of bevacizumab, the optimal duration and timing of treatment, and activity in association with other chemotherapeutic and targeted agents. It also is necessary to identify biologic factors predictive of efficacy to choose the most appropriate antiangiogenic agent in the integrated treatment of epithelial ovarian cancer.Keywords: epithelial ovarian cancer, angiogenesis, bevacizumab, vascular endothelial growth factor, chemotherapy

  4. Primary Surgery or Interval Debulking for Advanced Epithelial Ovarian Cancer

    DEFF Research Database (Denmark)

    Markauskas, Algirdas; Mogensen, Ole; dePont Christensen, René

    2014-01-01

    OBJECTIVE: The aim of the present study was to investigate the surgical complexity, the postoperative morbidity, and the survival of the women after primary debulking surgery (PDS) and neoadjuvant chemotherapy followed by interval debulking surgery (NACT-IDS) for advanced epithelial ovarian cancer....... MATERIALS AND METHODS: We consecutively included all patients who underwent debulking surgery at our institution between January 2007 and December 2012 for stages IIIc and IV of epithelial ovarian cancer. RESULTS: Of the 332 patients included, 165 (49.7%) underwent PDS, and 167 (50.3%) had NACT......-IDS have greater than 1 cm of tumor tissue left after the operation. These women probably have no survival benefit from the operation, and future studies should focus on how to select these women preoperatively....

  5. [Satisfaction with immunotherapy in patients with advanced cancer].

    Science.gov (United States)

    Moriyama, Yoshiaki; Fujisawa, Fumika; Kotani, Junko; Ohnishi, Masayuki; Watanabe, Toru

    2015-04-01

    Patient satisfaction with cancer immunotherapy, which is not covered by health insurance in Japan, was evaluated among 65 patients with advanced cancer who had received immunotherapy in our hospital for 2 years. Satisfaction measures were based on patients' expectations for medical care, cost, and staff services, and involved a questionnaire consisting of 25 items. Results of the questionnaire analysis showed that most patients, who expected much of antigen-specific vaccination such as dendritic cells (DC) pulsed tumor-associated antigens, were dissatisfied with the high cost of private immunotherapy(i. e., not covered by medical insurance), and were unable to perceive the effectiveness of the treatment because there was no quantitative analysis of killer T cells induced by immunotherapy. Therefore, it is critically important for us to confirm the safety and efficiency of cancer immunotherapy, before introducing medical insurance for cancer patients in Japan. In addition, the quantitative measurement of killer T cells induced by DC peptide vaccines should be considered, to meet patients' expectations.

  6. Recent advances in radioiodine therapy for thyroid cancer

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Sang Kyun [Inje University College of Medicine, Busan (Korea, Republic of)

    2006-04-15

    Well-differentiated thyroid cancer is the most common endocrine malignancy with an increasing incidence. Most patients with well-differentiated thyroid caner have a favorable prognosis with high survival rate. While surgery and radioiodine therapy is sufficient treatment for the majority of patients with differentiated thyroid cancer, a minority of these patients experiences progressive, life-threatening growth and metastatic spread of the disease. Because there is no prospective controlled study to evaluate the differences of management of thyroid cancer, it is hard to choose the best treatment option. And there are still lots of controversies about the management of this disease, such as surgical extent, proper use of radioiodine for remnant ablation and therapy, use of rhTSH instead of withdrawal of thyroid hormone, long-term follow-up strategy, thyroglobulin as a tumor marker, etc. In this review, recent data related to these conflicting issues and recent advances in diagnosis, radioiodine therapy and long-term monitoring of well-differentiated thyroid cancer are summarized.

  7. Hypothyroidism after Radiotherapy of Locally Advanced Head and Neck Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jeong Eun; Eun; Kim, Jae Chul; Park, In Kyu [Kyungpook National Yonsei University School of Medicine, Daegu (Korea, Republic of); Yea, Ji Woon [Dongguk University Gyeongju Hospital, Gyeongju (Korea, Republic of)

    2010-11-15

    The aim of the present study was to retrospectively evaluate the incidence of hypothyroidism in locally advanced head and neck cancer patients who received radiotherapy (RT) either with or without neck dissection. From January 2000 to December 2005, 115 patients with locally advanced head and neck cancer and who received definitive RT or postoperative RT including standard anterior low-neck field were recruited to be part of this study. Nineteen patients had undergone ipsilateral neck dissection, whereas, 18 patients underwent bilateral neck dissection, and 78 patients were received RT alone. Patients' ages ranged from 28 to 85 years (median, 59 years) and there were a total of 73 male and 42 female patients. The primary tumor sites were the oral cavity, oropharynx, hypopharynx, larynx, and other sites in 18, 40, 28, 22 and 7 patients, respectively. Radiation dose to the thyroid gland ranged from 44 Gy to 66 Gy with a median dose of 50 Gy. Follow-up time ranged from 2 to 91 months, with a median of 29 months. The 1- and 3- year incidence of hypothyroidism was 28.7% (33 patients) and 33.0% (38 patients), respectively. The median time to detection of hypothyroidism was 8.5 months (range, 0 to 36 months). A univariate analysis revealed that neck node dissection was a risk factor for hypothyroidism (p=0.037). However, no factor was statistically significant from the results of a multivariate analysis. Patients treated for advanced head and neck cancer with radiotherapy with or without neck dissection will develop hypothyroidism. It is important to check the thyroid function periodically in these patients especially with the risk factor of neck node dissection.

  8. [Audit: medical record documentation among advanced cancer patients].

    Science.gov (United States)

    Perceau, Elise; Chirac, Anne; Rhondali, Wadih; Ruer, Murielle; Chabloz, Claire; Filbet, Marilène

    2014-02-01

    Medical record documentation of cancer inpatients is a core component of continuity of care. The main goal of the study was an assessment of medical record documentation in a palliative care unit (PCU) using a targeted clinical audit based on deceased inpatients' charts. Stage 1 (2010): a clinical audit of medical record documentation assessed by a list of items (diagnosis, prognosis, treatment, power of attorney directive, advance directives). Stage 2 (2011): corrective measures. Stage 3 (2012): re-assessment with the same items' list after six month. Forty cases were investigated during stage 1 and 3. After the corrective measures, inpatient's medical record documentation was significantly improved, including for diagnosis (P = 0.01), diseases extension and treatment (P documentation for advanced directives (P = 0.145).

  9. Radio(chemotherapy in locally advanced nonsmall cell lung cancer

    Directory of Open Access Journals (Sweden)

    Markus Glatzer

    2016-03-01

    Full Text Available Definitive radiochemotherapy is the standard treatment for many patients with locally advanced nonsmall cell lung cancer (NSCLC. Treatment outcomes have improved over the last decades. Several treatment regimens have been shown effective and safe. This review summarises the results of significant studies between 1996 and 2015 on concomitant and sequential radiochemotherapy regimens and radiation dose per fraction. Beside therapy regimens, optimised radiotherapy planning is indispensable to improve outcome and minimise radiation-induced toxicity. An insight into the rationale of radiotherapy planning for stage III NSCLC is also provided.

  10. Could metformin be used in patients with diabetes and advanced chronic kidney disease?

    Science.gov (United States)

    Chowdhury, Tahseen A; Srirathan, Danushan; Abraham, Georgi; Oei, Elizabeth L; Fan, Stanley L; McCafferty, Kieran; Yaqoob, M Magdi

    2017-02-01

    Diabetes is an important cause of end stage renal failure worldwide. As renal impairment progresses, managing hyperglycaemia can prove increasingly challenging, as many medications are contra-indicated in moderate to severe renal impairment. Whilst evidence for tight glycaemic control reducing progression to renal failure in patients with established renal disease is limited, poor glycaemic control is not desirable, and is likely to lead to progressive complications. Metformin is a first-line therapy in patients with Type 2 diabetes, as it appears to be effective in reducing diabetes related end points and mortality in overweight patients. Cessation of metformin in patients with progressive renal disease may not only lead to deterioration in glucose control, but also to loss of protection from cardiovascular disease in a cohort of patients at particularly high risk. We advocate the need for further study to determine the role of metformin in patients with severe renal disease (chronic kidney disease stage 4-5), as well as patients on dialysis, or pre-/peri-renal transplantation. We explore possible roles of metformin in these circumstances, and suggest potential key areas for further study.

  11. Cancer-related Fatigue in Patients with Advanced Cancer Treated with Autonomic Nerve Pharmacopuncture.

    Science.gov (United States)

    Park, Ji-hye; Jeon, Hyung-jun; Kang, Hwi-joong; Jeong, In-Sook; Cho, Chong-kwan; Yoo, Hwa-seung

    2015-06-01

    The purpose of this study was to observe the effects of autonomic nerve pharmacopuncture (ANP) treatment on cancer-related fatigue (CRF) in patients with advanced cancer. This observational case study was conducted at the East West Cancer Center of Daejeon University's Dunsan Korean Medical Hospital. Two patients were observed. One patient was diagnosed with left thymic cancer metastatic to the left pleura. The other patient had terminal-stage cervical cancer with iliac bone and lumbar 5 metastases. We injected mountain ginseng pharmacopuncture (MGP) into acupoints alongside the spine (Hua-Tuo-Jia-Ji-Xue, EX B2). We examined the patients for CRF using the Korean version of the Revised Piper Fatigue Scale (RPFS-K), which is a self-assessment tool. The scores on the RPFS-K for both patients tended to decrease during the treatment. Laboratory findings, including hematological changes, were also checked. Liver and renal function tests showed that the treatment was safe. Although further large-population studies are necessary, this case study suggests that ANP has a favorable effect on CRF in patients with advanced cancer.

  12. Thiazolidinediones and Risk of Long-Term Dialysis in Diabetic Patients with Advanced Chronic Kidney Disease: A Nationwide Cohort Study.

    Directory of Open Access Journals (Sweden)

    Yu-Hsin Chen

    Full Text Available Thiazolidinediones (TZDs reduce urinary albumin excretion and proteinuria in diabetic nephropathy. The effect of TZDs on hard renal outcome in diabetic patients with chronic kidney disease (CKD is unknown. We investigate the association of TZDs and risk of long-term dialysis or death in diabetic patients with advanced CKD. The nationwide population-based cohort study was conducted using Taiwan's National Health Insurance Research Database. From January 2000 to June 2009, 12350 diabetic patients with advanced CKD (serum creatinine levels greater than 6 mg/dL but not yet receiving renal replacement therapy were selected for the study. We used multivariable Cox regression models and a propensity score-based matching technique to estimate hazard ratios (HRs for development of long-term dialysis and the composite outcome of long-term dialysis or death for TZD users (n=1224 as compared to nonusers (n=11126. During a median follow-up of 6 months, 8270 (67.0% patients required long-term dialysis and 2593 (21.0% patients died before starting long-term dialysis. Using propensity score matched analysis, we found TZD users were associated with a lower risk for long-term dialysis (HR, 0.80; 95% confidence interval [CI], 0.74-0.86 and the composite outcome of long-term dialysis or death (HR, 0.85; 95% CI, 0.80-0.91. The results were consistent across most patient subgroups. Use of TZDs among diabetic patients with advanced CKD was associated with lower risk for progression to end-stage renal disease necessitating long-term dialysis or death. Further randomized controlled studies are required to validate this association.

  13. [A case of early gastric cancer completely responding to adjuvant chemotherapy for advanced colon cancer].

    Science.gov (United States)

    Tanaka, Ryo; Kameyama, Hitoshi; Nakano, Mae; Ichikawa, Hiroshi; Hanyu, Takaaki; Nakano, Masato; Ishikawa, Takashi; Shimada, Yoshifumi; Sakata, Jun; Kobayashi, Takashi; Kosugi, Shinichi; Minagawa, Masahiro; Koyama, Yu; Wakai, Toshifumi

    2014-11-01

    A 70-year-old man was referred to our hospital with ascending colon cancer (cT3N1M0, Stage IIIa), which was found during examinations following a positive fecal occult blood test. The patient was also diagnosed with early gastric cancer (cT1a, N0, M0, Stage IA)during a preoperative gastroscopy examination. A laparoscopically assisted right colectomy and D3 lymphadenectomy was performed for the ascending colon cancer. The postoperative pathological diagnosis was Stage IIIb (pT3N2), he was administered in combination with capecitabine plus oxaliplatin (CapeOX) as adjuvant chemotherapy before the treatment for the colon cancer. After 6 months of adjuvant chemotherapy, we were unable to detect any gastric lesions at the same location using gastroscopy, and so diagnosed a clinical complete response. A follow-up gastroscopy 6 months later showed the same findings. The patient has had no recurrence of gastric cancer for 18 months after the initial operation. He will continue to be followed up closely using gastroscopy. In this case, CapeOX as adjuvant chemotherapy for advanced colon cancer was also effective for early gastric cancer.

  14. Is chronic kidney disease an adverse factor in lung cancer clinical outcome? A propensity score matching study

    Science.gov (United States)

    Lu, Ming‐Shian; Chen, Miao‐Fen; Lin, Chien‐Chao; Tseng, Yuan‐Hsi; Huang, Yao‐Kuang; Liu, Hui‐Ping

    2017-01-01

    Background Comorbidity has a great impact on lung cancer survival. Renal function status may affect treatment decisions and drug toxicity. The survival outcome in lung cancer patients with coexisting chronic kidney disease (CKD) has not been fully evaluated. We hypothesized that CKD is an independent risk factor for mortality in patients with lung cancer. Methods A retrospective, propensity‐matched study of 434 patients diagnosed between June 2004 and May 2012 was conducted. CKD was defined as estimated glomerular filtration rate cancer and coexisting CKD patients were matched 1:1 to patients with lung cancer without CKD. Results Age, gender, smoking status, histology, and lung cancer stage were not statistically significantly different between the CKD and non‐CKD groups. Kaplan–Meier survival analysis demonstrated a median survival of 7.26 months (95% confidence interval [CI] 6.06–8.46) in the CKD group compared with 7.82 months (95% CI 6.33–9.30) in the non‐CKD group (P = 0.41). Lung cancer stage‐specific survival is not affected by CKD. Although lung cancer patients with CKD presented with an increased risk of death of 6%, this result was not statistically significant (hazard ratio 1.06, 95% CI 0.93–1.22; P = 0.41). Conclusion According to our limited experience, CKD is not an independent risk factor for survival in lung cancer patients. Clinicians should not be discouraged to treat lung cancer patients with CKD. PMID:28207203

  15. Pancreaticoduodenectomy for advanced gastric cancer with pancreaticoduodenal region involvement

    Institute of Scientific and Technical Information of China (English)

    Xin-Bao Wang; Li-Tao Yang; Ze-Wei Zhang; Jian-Min Guo; Xiang-Dong Cheng

    2008-01-01

    AIM:To characterize the factors of the improved survival following combined pancreaticoduodenectomy (PD) and gastrectomy for the treatment of advanced gastric cancer with pancreaticoduodenal region involvement. METHODS:From 1995 to 2004,53 patients with primary gastric cancer were diagnosed with synchronous (n=44) or metachronous (n=9) pancreaticoduodenal region involvement.Of these,17 patients (32%) underwent total gastrectomy (TG) or distal subtotal gastrectomy (SG) combined with PD simultaneously.The preoperative demographic,clinical information,clinicopathologic features and the surgical results of these 17 patients were considered as factors influencing survival and were analyzed by the Kaplan-Meier method with log-rank comparison. RESULTS:The actual 1-and 3-year survival rates of these 17 patients after resection were 77% and 34%, respectively,and three patients survived for more than 5 years after surgery.The tumor-free resection margin (P=0.0174) and a well-differentiated histologic type (P=0.0011) were significant prognostic factors on univariate analysis.No mortality occurred within one mo after operation,postoperative weight loss of different degree was present in all the patients with TG and 12 cases had other complications.There were 9(53%) cases of recurrence in 5-48 mo after operation.The survival rate in the palliative and explorative group was significantly (P=0.0064) lower than in the combined PD group. CONCLUSION:Judicious use of en bloc PD and gastrectomy and strictly preventing postoperative complications may improve the long-term survival for advanced gastric cancer patients with pancreaticoduodenal region involvement.Well-differentiated histology and negative resection margin are the most important predictors of long survival.

  16. Pulmonary Rehabilitation in Advanced Lung Cancer Patients During Chemotherapy.

    Science.gov (United States)

    Jastrzębski, D; Maksymiak, M; Kostorz, S; Bezubka, B; Osmanska, I; Młynczak, T; Rutkowska, A; Baczek, Z; Ziora, D; Kozielski, J

    2015-01-01

    The aim of this study was to investigate the utility of pulmonary rehabilitation for improving of exercises efficiency, dyspnea, and quality of life of patients with lung cancer during chemotherapy. After the enrollment selection, the study included 20 patients with newly diagnosed advanced lung cancer and performance status 0-2. There were 12 patients randomly allocated to the pulmonary rehabilitation group and another 8 constituted the control group that did not undergo physical rehabilitation. Both groups of patients had continual cycles of chemotherapy. Data were analyzed before and after 8 weeks of physical rehabilitation, and before and after 8 weeks of observation without rehabilitation in controls. The inpatient rehabilitation program was based on exercise training with ski poles and respiratory muscle training. We found a tendency for enhanced mobility (6 Minute Walk Test: 527.3 ± 107.4 vs. 563.9 ±64.6 m; p > 0.05) and a significant increase in forced expired volume in 1 s (66.9 ± 13.2 vs. 78.4 ± 17.7 %predicted; p = 0.016), less dyspnea (p = 0.05), and a tendency for improvement in the general quality of life questionnaire after completion of pulmonary rehabilitation as compared with the control group. This report suggests that pulmonary rehabilitation in advanced lung cancer patients during chemotherapy is a beneficial intervention to reduce dyspnea and enhance the quality of life and mobility.

  17. Assessing needs of family members of inpatients with advanced cancer.

    Science.gov (United States)

    Bužgová, R; Špatenková, N; Fukasová-Hajnová, E; Feltl, D

    2016-07-01

    To provide high-quality and effective cancer care, problems and unmet needs of family members during their relatives' hospitalisation have to be identified as well. The aims were to determine how needs of family members of patients with terminal cancer are met and to analyse factors that influence them. The needs were assessed with the Family Inventory of Needs. Each item (n = 20) represents one need of family members, for which the importance and satisfaction are rated. The study comprised 270 family members of hospitalised advanced cancer patients staying in the University Hospital Ostrava who were receiving palliative care. The family members preferred sufficient basic information and patient comfort. The unmet needs were support of hope (73%) and provision of information (65%). The unmet needs were more frequently identified by women, individuals with lower education, younger persons, unemployed, patients' children and family members of patients with generally unfavourable health status (P family members may improve their quality of life.

  18. Kidney and Urinary Tract

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    11.1.Kidney function2005391 Increased levels of advanced oxidationproducts are associated with atherosclerosis in chron-ic kidney disease.YANG Xiaobing(杨小兵),et al.Dept Nephrol,Nanfang Hops,1st Milit Med Univ,Guangzhou.Chin J Intern Med 2005;44(5):342-346.Objective:Accumulation of advanced oxidation protein

  19. FOREWORD: Conference on Advanced Metrology for Cancer Therapy 2011 Conference on Advanced Metrology for Cancer Therapy 2011

    Science.gov (United States)

    Ankerhold, Ulrike

    2012-10-01

    Although physical treatments play a central role in cancer therapy, SI-traceable metrology has only been established for some of them. Several forms of treatment currently used (particularly intensity-modulated radiation therapy (IMRT), hadron therapy, high-intensity therapeutic ultrasound (HITU) and brachytherapy) suffer from the limited metrological support, which restricts the success of these techniques. Recognizing this deficit, the European Union identified metrology for health as one of the first four Targeted Programmes in the framework of the European Metrology Research Programme (EMRP) running from 2008 to 2011. This programme included two EMRP projects addressing metrology for cancer therapy: project T2.J06 dealing with brachytherapy project T2.J07 dealing with external beam cancer therapy using ionizing radiation and high-intensity therapeutic ultrasound. Primary measurement standards applicable to modern treatment conditions were developed under both projects, together with measurement techniques which are meant as a basis for future protocols for dosimetry, treatment planning and monitoring. In order to provide a platform for the presentation of current developments in clinical measurement techniques for cancer therapy, together with the achievements of both projects, an international Conference on Advanced Metrology for Cancer Therapy (CAMCT) was held from 29 November to 1 December 2011 at the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig, Germany. The main sessions of the conference: Primary and secondary standards of absorbed dose to water for IMRT and brachytherapy, 3D dose distributions and treatment planning for IMRT and brachytherapy, Hadron therapy (protons and carbon ions), High-intensity therapeutic ultrasound (HITU), were geared to the main foci of the projects. Metrologists and medical physicists from countries all over the world attended the conference and made it into a forum for the exchange of information and expertise

  20. Megestrol acetate for the palliation of anorexia in advanced, incurable cancer patients.

    Science.gov (United States)

    Mateen, Farrah; Jatoi, Aminah

    2006-10-01

    Anorexia, or loss of appetite, is a troubling symptom for many patients with advanced cancer. The early observation that breast cancer patients, who were prescribed megestrol acetate as a cancer treatment, went on to increase their appetite and gain weight has given rise to a large number of clinical trials that have tested this progestational drug as a palliative agent for the cancer anorexia/weight loss syndrome. This review focuses on these trials, summarizing their findings and providing a practical approach for prescribing megestrol acetate to advanced cancer patients who suffer from the cancer anorexia/weight loss syndrome.

  1. Feasibility of combined treatment with enalapril and candesartan in advanced chronic kidney disease

    DEFF Research Database (Denmark)

    Høj Nielsen, Arne; Strandgaard, Svend; Kamper, Anne-Lise;

    2010-01-01

    -3 weeks. Doses of study medication were reduced in case of hyperkalemia >5.5 mmol/l, a sustained rise in p-creatinine >30% or symptomatic hypotension. RESULTS: Twenty-one patients (45%) did not tolerate dual blockade in aimed dosages due to unacceptable p-creatinine increase (n = 12, including two study...... withdrawals), hypotension (n = 6), general discomfort (n = 2) or unmanageable hyperkalemia (n = 1). Hyperkalemia >5.5 mmol/l was seen in seven patients (15%). The reduced-dose group had baseline lower eGFR and diastolic BP. CONCLUSIONS: Forty-five percent of CKD stage 3-5 patients did not tolerate dual RAS...... blockade with 20 mg enalapril and 16 mg candesartan daily, primarily due to loss of renal function or hypotension. Hyperkalemia could be managed in most patients. Caution is recommended when giving this treatment to patients with advanced CKD....

  2. [Molecular biology of renal cancer: bases for genetic directed therapy in advanced disease].

    Science.gov (United States)

    Maroto Rey, José Pablo; Cillán Narvaez, Elena

    2013-06-01

    There has been expansion of therapeutic options in the management of metastatic renal cell carcinoma due to a better knowledge of the molecular biology of kidney cancers. There are different tumors grouped under the term renal cell carcinoma, being clear cell cancer the most frequent and accounting for 80% of kidney tumors. Mutations in the Von Hippel-Lindau gene can be identified in up to 80% of sporadic clear cell cancer, linking a genetically inheritable disease where vascular tumors are frequent, with renal cell cancer. Other histologic types present specific alterations in molecular pathways, like c-MET in papillary type I tumors, and Fumarase Hydratase in papillary type II tumors. Identification of the molecular alteration for a specific tumor may offer an opportunity for treatment selection based on biomarkers, and, in the future, for developing an engineering designed genetic treatment.

  3. Palliative Care Improves Survival, Quality of Life in Advanced Lung Cancer | Division of Cancer Prevention

    Science.gov (United States)

    Results from the first randomized clinical trial of its kind have revealed a surprising and welcome benefit of early palliative care for patients with advanced lung cancer—longer median survival. Although several researchers said that the finding needs to be confirmed in other trials of patients with other cancer types, they were cautiously optimistic that the trial results could influence oncologists’ perceptions and use of palliative care. |

  4. SOME SPECIFIC FEATURES OF THE DIAGNOSIS AND TREATMENT OF KIDNEY CANCER IN RUSSIA: PRELIMINARY RESULTS OF A MULTICENTER COOPERATIVE STUDY

    Directory of Open Access Journals (Sweden)

    B. Ya. Alekseev

    2014-08-01

    Full Text Available An interim analysis of the database comprising information on 7813 kidney cancer (KC patients who had been treated or followed up in 25 health care facilities of Russia yielded some patient characteristics, the specific features of the tumor process, and main approaches to surgical and medical treatments. Such characteristics as a male-to-female patient ratio, stage distribution in patients, detection rate of different histological types of KC and different tumor grades, proportion of organ-saving and organ-removing interventions, drug treatments for metastatic KC are considered.

  5. SOME SPECIFIC FEATURES OF THE DIAGNOSIS AND TREATMENT OF KIDNEY CANCER IN RUSSIA: PRELIMINARY RESULTS OF A MULTICENTER COOPERATIVE STUDY

    Directory of Open Access Journals (Sweden)

    B. Ya. Alekseev

    2012-01-01

    Full Text Available An interim analysis of the database comprising information on 7813 kidney cancer (KC patients who had been treated or followed up in 25 health care facilities of Russia yielded some patient characteristics, the specific features of the tumor process, and main approaches to surgical and medical treatments. Such characteristics as a male-to-female patient ratio, stage distribution in patients, detection rate of different histological types of KC and different tumor grades, proportion of organ-saving and organ-removing interventions, drug treatments for metastatic KC are considered.

  6. Incidence and characteristics of chronic renal replacement therapy in patients with cancer: data from kidney and cancer registries in Basse-Normandie.

    Science.gov (United States)

    Béchade, Clémence; Dejardin, Olivier; Bara, Simona; Bouvier, Véronique; Guizard, Anne-Valérie; De Mil, Rémy; Troussard, Xavier; Lobbedez, Thierry; Launoy, Guy

    2016-11-04

    Aims To estimate the incidence of chronic dialysis in patients with a history of cancer and assess how renal replacement therapy is initiated in this population. Methods We merged data from cancer registries and hospital databases in one French region to identify patients with an incident cancer between 2001 and 2008 who started chronic dialysis. Results Mean participation time was 3.4 ± 2.7 years. Males comprised 58.5 % of participants. During the study period, 74 chronic dialysis treatments were initiated. Chronic interstitial nephritis was the leading cause of end-stage renal disease (21.6 %), and 46.6 % of dialysis initiation cases were unplanned. The incidence rate of chronic dialysis initiation in the population of incident cancer patients was 370 per million population/year (74 events/199,809 person-years). After age-adjustment, the standardized incidence ratio was 1.26, 95 % confidence interval 0.98-1.57, p = 0.55. Conclusion Cancer patients are known to be at risk of chronic kidney disease. However, the standardized incidence ratio of chronic dialysis initiation did not differ significantly between cancer patients and the general population. Further studies should be performed to identify the barriers to starting renal replacement therapy in cancer patients.

  7. Evaluation of Instrumental Activities of Daily Living in Greek Patients with Advanced Cancer

    Science.gov (United States)

    Mystakidou, Kyriaki; Parpa, Efi; Tsilika, Eleni; Panagiotoua, Irene; Roumeliotou, Anna; Symeonidi, Matina; Galanos, Antonis; Kouvaris, Ioannis

    2013-01-01

    Translation of the instrumental activities of daily living (IADL) was carried out and its psychometric properties were assessed in a Greek sample of patients with advanced cancer. The scale was translated with the forward-backward procedure into the Greek language. It was initially administered to 136 advanced cancer patients. To assess…

  8. The "liver-first approach" for patients with locally advanced rectal cancer and synchronous liver metastases.

    NARCIS (Netherlands)

    Verhoef, C.; Pool, A.E. van der; Nuyttens, J.J.; Planting, A.S.; Eggermont, A.M.M.; Wilt, J.H.W. de

    2009-01-01

    PURPOSE: This study was designed to investigate the outcome of "the liver-first" approach in patients with locally advanced rectal cancer and synchronous liver metastases. METHODS: Patients with locally advanced rectal cancer and synchronous liver metastases were primarily treated for their liver me

  9. A review of potential factors relevant to coping in patients with advanced cancer

    DEFF Research Database (Denmark)

    Thomsen, Thora Grothe; Hansen, Susan Rydahl; Wagner, Lis

    2010-01-01

    The aim was to identify characteristics that are considered to describe coping in patients with advanced cancer, as seen from a patient perspective. Based on the identified characteristics, the second aim was to identify potential factors that are relevant to coping in patients with advanced cancer....

  10. A phase I study of concurrent chemoradiotherapy and cetuximab for locally advanced esophageal cancer

    DEFF Research Database (Denmark)

    Holländer, Cecilie; Jensen, Lene Bæksgaard; Sorensen, Morten

    2012-01-01

    To determine the maximum tolerated dose (MTD) and dose-limiting toxicities (DLTs) of concurrent chemoradiotherapy and cetuximab in patients with non-resectable locally advanced esophageal cancer.......To determine the maximum tolerated dose (MTD) and dose-limiting toxicities (DLTs) of concurrent chemoradiotherapy and cetuximab in patients with non-resectable locally advanced esophageal cancer....

  11. Paraneoplastic hyperinsulinism and secondary hypoglycaemia in a patient with advanced colon cancer: A rare association

    Institute of Scientific and Technical Information of China (English)

    Roberto Díaz; Jorge Aparicio; Andrea Mendizóbal; Marisa Faus; Tania Fleitas; Francisco Aparisi; Maria Martín

    2008-01-01

    We review the case of a 74-year-old patient with advanced colon cancer who suffered recurrent bouts of hypoglycemia. A state of inappropriate, non-suppressed hyperinsulinism in the presence of severe hypoglycemia was diagnosed. We finally discuss the known mechanisms behind fasting hypoglycemia in patients with advanced cancer, the diagnosis, and possible treatments of this rare paraneoplastic endocrine complication.

  12. Clinical review: surgical management of locally advanced and recurrent colorectal cancer.

    LENUS (Irish Health Repository)

    Courtney, D

    2014-01-01

    Recurrent and locally advanced colorectal cancers frequently require en bloc resection of involved organs to achieve negative margins. The aim of this review is to evaluate the most current literature related to the surgical management of locally advanced and recurrent colorectal cancer.

  13. Lillian Jean Kaplan International Prize for advancement in the understanding of polycystic kidney disease. Understanding polycystic kidney disease: a systems biology approach.

    Science.gov (United States)

    Grantham, Jared J

    2003-10-01

    Understanding polycystic kidney disease: A systems biology approach. Fluid secretion was discovered in the mammalian nephron in the early 1970s upon a chance observation. This finding aroused interest in the possibility that a similar process might be involved in the filling of renal epithelial cysts. A research strategy was formulated to understand the life cycle of human renal cysts using a systems biology approach. A not-for-profit foundation was begun to increase the number of researchers in the United States and abroad working on the polycystic kidney disease (PKD) problem. Primary outcomes related to PKD include (1). explication of the transport mechanisms underlying the transepithelial secretion of chloride, sodium and fluid, and the regulation of that secretion by cyclic adenosine monophosphate (AMP); (2). the discovery that cyclic AMP stimulates the proliferation of cyst epithelial cells through activation of of B-Raf and the mitogen-activated protein (MAP) kinase pathway; and (3). the discovery that normal medullary collecting ducts secrete solutes and fluid under the control of cyclic AMP. The Polycystic Kidney Disease Foundation has become an international leader in promoting the research of these disorders and is a strong advocate for increased translation of fundamental laboratory discoveries to the care of the millions of patients with PKD.

  14. Quality-of-life assessment in advanced cancer.

    LENUS (Irish Health Repository)

    Donnelly, S

    2000-07-01

    In the past 5 years, quality-of-life (QOL) assessment measures such as the McGill, McMaster, Global Visual Analogue Scale, Assessment of QOL at the End of Life, Life Evaluation Questionnaire, and Hospice QOL Index have been devised specifically for patients with advanced cancer. The developers of these instruments have tried to respond to the changing needs of this specific population, taking into account characteristics including poor performance status, difficulty with longitudinal study, rapidly deteriorating physical condition, and change in relevant issues. Emphasis has been placed on patient report, ease and speed of completion, and the existential domain or meaning of life. Novel techniques in QOL measurement have also been adapted for palliative care, such as judgment analysis in the Schedule for the Evaluation of Individual Quality of Life. It is generally agreed that a single tool will not cover all QOL assessment needs.

  15. Successful Treatment of Hepatitis C with Simeprevir, Sofosbuvir, and Ribavirin in an HIV Coinfected Liver Transplant Patient with Advanced Chronic Kidney Disease

    OpenAIRE

    Anna Maruyama; Trana Hussaini; Nilufar Partovi; Erb, Siegfried R.; Vladimir Marquez Azalgara; Nadia Zalunardo; Neora Pick; Mark Hull; Eric M Yoshida

    2016-01-01

    Although major advances have occurred in treating patients with hepatitis C virus (HCV) with the development of new direct-acting antivirals (DAAs), treatment of liver transplant recipients with HCV, human immunodeficiency virus (HIV) coinfection, and renal disease is challenging due to the lack of efficacy and safety data in this population. We report a case of successful HCV therapy in a postliver transplant HIV coinfected patient, with stage 4 chronic kidney disease, using an all-oral regi...

  16. Molecular advances to treat cancer of the brain.

    Science.gov (United States)

    Fathallah-Shaykh, H M; Zhao, L J; Mickey, B; Kafrouni, A I

    2000-06-01

    Malignant primary and metastatic brain tumours continue to be associated with poor prognosis. Nevertheless, recent advances in molecular medicine, specifically in the strategies of gene therapy, targeting tumour cells, anti-angiogenesis and immunotherapy, have created novel tools that may be of therapeutic value. To date, gene therapy trials have not yet demonstrated clinical efficacy because of inherent defects in vector design. Despite this, advances in adenoviral technology, namely the helper-dependent adenoviral constructs (gutless) and the uncovering of brain parenchymal cells as effective and necessary targets for antitumour benefits of adenoviral-mediated gene transfer, suggest that developments in vector design may be approaching the point of clinical utility. Targeting tumour cells refers to strategies that destroy malignant but spare normal cells. A new assortment of oncolytic viruses have emerged, capable of specific lysis of cancer tissue while sparing normal cells and propagating until they reach the tumour borders. Furthermore, peptides have been transformed into bullets that specifically seek and destroy cancer cells. The concept of tumour angiogenesis has been challenged by new but still very controversial findings that tumour cells themselves may form blood channels. These results may lead to the redirecting of the molecular targets toward anti-angiogenesis in some tumours including glioblastoma multiform. Unfortunately, our knowledge regarding the immunological ignorance of the tumour is still limited. Even so, newly discovered molecules have shed light on novel pathways leading to the escape of the tumour from the immune system. Finally, significant limitations in our current experimental tumour models may soon be overcome by firstly, the development of models of reproducible organ-specific tumours in non-inbred animals and secondly applying genomics to individualize therapy for a particular tumour in a specific patient.

  17. Erlotinib Hydrochloride and Cetuximab in Treating Patients With Advanced Gastrointestinal Cancer, Head and Neck Cancer, Non-Small Cell Lung Cancer, or Colorectal Cancer

    Science.gov (United States)

    2015-09-28

    Adenocarcinoma of the Colon; Adenocarcinoma of the Rectum; Advanced Adult Primary Liver Cancer; Carcinoma of the Appendix; Gastrointestinal Stromal Tumor; Metastatic Gastrointestinal Carcinoid Tumor; Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Adenoid Cystic Carcinoma of the Oral Cavity; Recurrent Adult Primary Liver Cancer; Recurrent Anal Cancer; Recurrent Basal Cell Carcinoma of the Lip; Recurrent Colon Cancer; Recurrent Esophageal Cancer; Recurrent Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Recurrent Gastric Cancer; Recurrent Gastrointestinal Carcinoid Tumor; Recurrent Inverted Papilloma of the Paranasal Sinus and Nasal Cavity; Recurrent Lymphoepithelioma of the Nasopharynx; Recurrent Lymphoepithelioma of the Oropharynx; Recurrent Metastatic Squamous Neck Cancer With Occult Primary; Recurrent Midline Lethal Granuloma of the Paranasal Sinus and Nasal Cavity; Recurrent Mucoepidermoid Carcinoma of the Oral Cavity; Recurrent Non-small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Recurrent Salivary Gland Cancer; Recurrent Small Intestine Cancer; Recurrent Squamous Cell Carcinoma of the Hypopharynx; Recurrent Squamous Cell Carcinoma of the Larynx; Recurrent Squamous Cell Carcinoma of the Lip and Oral Cavity; Recurrent Squamous Cell Carcinoma of the Nasopharynx; Recurrent Squamous Cell Carcinoma of the Oropharynx; Recurrent Squamous Cell Carcinoma of the Paranasal Sinus and Nasal Cavity; Recurrent Verrucous Carcinoma of the Larynx; Recurrent Verrucous Carcinoma of the Oral Cavity; Small Intestine Adenocarcinoma; Small Intestine Leiomyosarcoma; Small Intestine Lymphoma; Stage IV Adenoid Cystic Carcinoma of the Oral Cavity; Stage IV Anal Cancer; Stage IV Basal Cell Carcinoma of the Lip; Stage IV Colon Cancer; Stage IV Esophageal Cancer; Stage IV Esthesioneuroblastoma of the Paranasal Sinus and Nasal Cavity; Stage IV Gastric Cancer

  18. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Talking about Advanced Cancer Coping with Your Feelings Planning for Advanced Cancer Advanced Cancer and Caregivers Questions ... Talking About Advanced Cancer Coping With Your Feelings Planning for Advanced Cancer Advanced Cancer & Caregivers Managing Cancer ...

  19. Concurrent chemoradiation for unresectable advanced head and neck cancer

    Energy Technology Data Exchange (ETDEWEB)

    Shimizu, Wakako; Ogino, Takashi; Ishikura, Satoshi [National Cancer Center, Kashiwa, Chiba (Japan). Hospital East] [and others

    1998-03-01

    Concurrent chemoradiotherapy were performed for 18 patients with unresectable head and neck squamous cell cancer. Chemotherapy, consisting of CDDP (40 mg/m{sup 2}, Day 1 and 8) and 5-FU (200 mg/m{sup 2}, 24-h continuous infusion through Day 1-5 and 8-12), with concurrent radiotherapy (2 Gy/day, 5 days/w) were administered and repeated 2-3 courses in every 5 weeks. Mucositis and myelo-suppression were the main side effects observed, but all of them were tolerable. Total response rate and complete response rate was 94.4% and 55.6%, respectively. Out of six patients requiring tracheotomy for airway obstruction due to bulky tumor, four achieved sufficient tumor shrinkage by the treatment and could obtain closure of the stoma. Two patients whose neck lymph nodes were still remaining after chemoradiotherapy, could obtain local control by supplemental neck dissection surgery. These regimen is feasible and effective for locally advanced head and neck cancer. (author)

  20. Brain metastasis reirradiation in patients with advanced breast cancer

    Science.gov (United States)

    Huang, Zhou; Sun, Bing; Shen, Ge; Cha, Lei; Meng, Xiangying; Wang, Junliang; Zhou, Zhenshan; Wu, Shikai

    2017-01-01

    The outcome of recurrent brain metastasis is dismal. This study aims to assess the clinical outcomes and toxicity of reirradiation as a salvage treatment for progressive brain metastasis in patients with advanced breast cancer. Between July 2005 and September 2014, the medical records of 56 patients with brain metastasis from breast cancer were retrospectively reviewed. Of these patients, 39 received whole-brain radiotherapy (WBRT) followed by stereotactic radiosurgery (SRS) reirradiation (Group 1), and 17 received SRS followed by WBRT reirradiation (Group 2). Overall survival (OS) and brain progression-free survival rates/times were calculated using the Kaplan–Meier method. Prognostic factors were evaluated using the Cox proportional hazards model. Change in neurologic function was also assessed. The median OS was 10.8 months (range, 1.3–56.8 months). In Group 1, the median PFS time (PFS-1) was 6.5 months and the OS time was 11.4 months. Multivariate analysis revealed that longer OS was significantly associated with a high Karnofsky performance score (KPS) (P = 0.004), controlled extracranial metastasis (P = 0.001) and a good response to reirradiation (P = 0.034). In Group 2, the median PFS time (PFS-2) after reirradiation was 8.5 months and the OS time was 10.8 months. Multivariate analysis revealed that longer OS was significantly associated with a high KPS (P = 0.018). The majority of the patients had improved or stable neurological function. Reirradiation is an effective and a safe treatment for patients with brain metastases from breast cancer. It might delay the progression of intracranial disease and improve neurological function. A suitable patient selection for reirradiation was suggested. PMID:27707842

  1. Advanced Lung Cancer Screening: An Individualized Molecular Nanotechnology Approach

    Science.gov (United States)

    2016-03-01

    Bethesda, MD, USA2014. Available from: http://seer.cancer.gov/ csr /1975_2011/. 4. Siegel RL, Miller KD, Jemal A. Cancer statistics, 2016. CA: a cancer...Bioinformatics 2015. Available from: http:// genome.uscs.edu. 35. Brandes JC, Carraway H, Herman JG. Optimal primer design using the novel primer design...Cancer Statistics Review, 1975-2011. http://seer.cancer.gov/ csr /1975_2011/. 2. Siegel RL, Miller KD, Jemal A. Cancer statistics, 2016. CA Cancer J

  2. Effect of Obesity and Chronic Inflammation on TRAIL-Based Immunotherapy for Advanced Breast Cancer

    Science.gov (United States)

    2015-04-01

    Award Number: W81XWH-11-1-0271 TITLE: “Effect of obesity and chronic inflammation on TRAIL-based immunotherapy for advanced breast cancer...JAN 2015 4. TITLE AND SUBTITLE Effect of Obesity and Chronic Inflammation on TRAIL-Based Immunotherapy for Advanced Breast Cancer 5a. CONTRACT NUMBER...arise in cancer patients, rendering antitumor immune responses ineffective. In addition, epidemiological studies have demonstrated that obese

  3. A prospective study of the incidence of falls in patients with advanced cancer.

    LENUS (Irish Health Repository)

    Stone, Carol

    2011-10-01

    The association between aging and falls risk, and the morbidity and mortality resulting from falls in older persons, is well documented. Results from a small number of studies of patients with cancer in inpatient settings suggest that patients with advanced cancer may be at high risk of falling. We present preliminary results pertaining to the incidence of falls in patients with advanced cancer from an ongoing study of risk factors for falls.

  4. Advances and perspectives in lung cancer imaging using multidetector row computed tomography.

    Science.gov (United States)

    Coche, Emmanuel

    2012-10-01

    The introduction of multidetector row computed tomography (CT) into clinical practice has revolutionized many aspects of the clinical work-up. Lung cancer imaging has benefited from various breakthroughs in computing technology, with advances in the field of lung cancer detection, tissue characterization, lung cancer staging and response to therapy. Our paper discusses the problems of radiation, image visualization and CT examination comparison. It also reviews the most significant advances in lung cancer imaging and highlights the emerging clinical applications that use state of the art CT technology in the field of lung cancer diagnosis and follow-up.

  5. Clinical responses in patients with advanced colorectal cancer to a dendritic cell based vaccine

    DEFF Research Database (Denmark)

    Burgdorf, Stefan K; Fischer, Anders; Myschetzky, Peter S

    2008-01-01

    Patients with disseminated colorectal cancer have a poor prognosis. Preliminary studies have shown encouraging results from vaccines based on dendritic cells. The aim of this phase II study was to evaluate the effect of treating patients with advanced colorectal cancer with a cancer vaccine based...... on dendritic cells pulsed with an allogenic tumor cell lysate. Twenty patients with advanced colorectal cancer were consecutively enrolled. Dendritic cells (DC) were generated from autologous peripheral blood mononuclear cells and pulsed with allogenic tumor cell lysate containing high levels of cancer...

  6. Many with Advanced Lung Cancer Don't Get Treatments That Might Help

    Science.gov (United States)

    ... gov/news/fullstory_163162.html Many With Advanced Lung Cancer Don't Get Treatments That Might Help Study found 21 percent went ... Health News Related MedlinePlus Health Topics Cancer Chemotherapy Lung Cancer Radiation Therapy About MedlinePlus Site Map FAQs Customer Support Get ...

  7. Prospective study of falls and risk factors for falls in adults with advanced cancer.

    LENUS (Irish Health Repository)

    Stone, Carol A

    2012-06-10

    Retrospective studies of inpatients with cancer suggest that a cancer diagnosis confers a high risk of falls. In adults with advanced cancer, we aimed to prospectively document the incidence of falls, identify the risk factors, and determine if falls in this population occur predominantly in older patients.

  8. Critical evaluation of ramucirumab in the treatment of advanced gastric and gastroesophageal cancers.

    Science.gov (United States)

    ElHalawani, Hesham; Abdel-Rahman, Omar

    2015-01-01

    Gastric (GC) and gastroesophageal junction (GEJ) cancers are two global health problems with a relatively high mortality, particularly in the advanced stage. Inhibition of angiogenesis is now contemplated as a classic treatment preference for myriad tumor types encompassing renal cell carcinoma, non-small cell lung cancer, colorectal cancer, glioblastoma, and ovarian cancer, among others. Bevacizumab and ramucirumab have been widely investigated in GC and GEJ cancer, with some controversy about their therapeutic role. Ramucirumab is a monoclonal antibody for vascular endothelial growth factor receptor-2, with demonstrated activity both as a monotherapy and as a part of combination strategy in the management of advanced GC/GEJ cancer. In this review article, we present a critical evaluation of the preclinical and clinical data underlying the use of this drug in this indication. Moreover, we provide a spotlight on the future perspectives in systemic therapy for advanced GC/GEJ cancer.

  9. Plasma Desphospho-Uncarboxylated Matrix Gla Protein as a Marker of Kidney Damage and Cardiovascular Risk in Advanced Stage of Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Ilona Kurnatowska

    2016-04-01

    Full Text Available Background/Aims: Desphospho-uncarboxylated matrix Gla protein (dp-ucMGP is formed as a result of vitamin K insufficiency. The aim of this study was to investigate the association between plasma dp-ucMGP, kidney function and cardiovascular risk factors before and after 9-months substitution of vitamin K2 in non-dialysis patients with chronic kidney disease (CKD stage 4 and 5. Methods: 38 CKD patients were supplemented for 270±12 days with 90 µg vitamin K2 and 10 µg cholecalciferol or 10 µg cholecalciferol alone. At baseline and at follow-up circulating calcium, phosphate, lipids, hemoglobin, albumin and total protein, dp-ucMGP, osteoprotegerin, fetuin A, osteocalcin and fibroblast grown factor 23 (FGF-23 were assessed. Proteinuria was assessed in the first morning void. Results: Baseline plasma dp-ucMGP was 1018.6±498.3 pmol/l and was significantly higher in patients at stage 5 CKD (1388.3 ±505.4 pmol/l than at stage 4 (885.1±419.7 pmol/l, p=0.04. Vitamin K2 supplementation resulted in a decrease of dp-ucMGP level by 10.7%. Plasma dp-ucMGP was positively associated with proteinuria, serum creatinine, PTH and FGF-23; and inversely associated with glomerular filtration rate, serum hemoglobin and albumin. Conclusions: High dp-ucMGP level, reflecting a poor vitamin K status seems to be associated with kidney damage and may be also a marker of cardiovascular risk in CKD patients. Supplementation with vitamin K2 may improve the carboxylation status of MGP.

  10. Treatment of locally advanced/locally recurrent breast cancer and inflammatory breast cancer

    Energy Technology Data Exchange (ETDEWEB)

    Murakami, Masao [Tenri Hospital, Nara (Japan)

    2000-10-01

    This paper summarizes the treatment of locally advanced breast cancer, inflammatory breast cancer, and locally recurrent breast cancer. A multidisciplinary approach considering subclinical distant metastases is needed to treat these types of breast cancer. Subclinical distant metastasis is observed in about 80% of case of locally advanced cancer, and treatment of subclinical distant metastases, e.g., by endocrinotherapy and chemotherapy, is therefore essential to improving the prognosis. The standard therapy for unresectable locally advanced breast cancer consists of induction chemotherapy with anthracyclines and local treatment with mastectomy or irradiation. Previous reports have stated that induction chemotherapy was effective in 60-80% of the primary lesions or lymph node metastasis, and the CR rates were in the 10-20% range. Combination therapy with induction chemotherapy clearly improved the outcome over local treatment alone. The usual irradiation dose is 50 to 60 Gy/5 to 7 weeks to the whole breast or the thoracic wall. Boost irradiation at a dose of 10 to 25 Gy is performed in unresectable cases. The boost irradiation dose to the lymph node area is usually 45 to 50 Gy/5 to 6 weeks in cases without gross lesions and 10 to 15 Gy in cases with gross lesions. Combination therapy consisting of conservative pectoral mastectomy and postoperative adjuvant chemo- endocrino-therapy (i.e., adjuvant therapy) has become the standard regimen for treating resectable locally advanced breast cancer, because it significantly improves the recurrence rate and survival rate compared to local treatment alone. Some clinical have studies indicated that neoadjuvant therapy (i.e., induction chemotherapy + surgery/radiation therapy) is comparable or superior to adjuvant therapy in terms of improving the prognosis. However, the efficacy and most appropriate method of breast-conserving therapy after induction chemotherapy are still unclear. More clinical trials are needed. It has been

  11. A p53 genetic polymorphism of gastric cancer: Difference between early gastric cancer and advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Sun Young Yi; Woon Jung Lee

    2006-01-01

    AIM: To investigate the role of the polymorphism of p53 codon 72 in early gastric cancer (EGC) and advanced gastric cancer (AGC) in Korean patients.METHODS:DNA was extracted from blood samples of gastric cancer patients (n = 291) and controls (n=216).tn the p53 codon 72 genotypes were determined by PCR-RFLP.RESULTS: Patients with gastric cancer had a significantly higher frequency of the homozygous proline (Pro) allele than the control (P=0.032). Patients with AGC had a significantly higher frequency of the Arg/Arg (arginine)allele (P=0.038) than EGC and a similar Pro/Pro allele.The signet ring cell type had a higher frequency of the Pro/Pro allele than other types (P=0.031). The Pro/Pro genotype carries a 3.9-fold increased risk of developing gastric cancer (95% CI,1.3-15.4,P=0.039)when compared to Arg/Arg and Arg/Pro genotypes and to develop EGC is a 5.25 fold increased risk (95% CI,1.8-19.6,P=0.021).CONCLUSION: The Pro/Pro genotype of the p53 codon 72 polymorphism carries a higher risk for gastric cancer in general and is also associated with a much higher risk for EGC than AGC.

  12. A second primary esophageal cancer developing 7 years after chemoradiotherapy for advanced esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Suto, Ryuichiro; Enjoji, Akihito; Okudaira, Sadayuki; Furui, Junichiro; Kanematsu, Takashi [Nagasaki Univ. (Japan). School of Medicine; Matsuo, Takeshi

    2001-07-01

    We report a rare case of advanced carcinoma and a second primary carcinoma of the esophagus, both of which were successfully cured by chemotherapy and operation at different times. In 1991, a 38-year-old Japanese man was diagnosed with advanced esophageal cancer, which was unresectable because of the bronchial invasion of the tumor. He was given chemotherapy with cisplatin (CDDP), combined with radiotherapy. During a 4-year follow-up, neither regrowth of the primary tumor nor distant metastasis occurred. In 1995, esophagoscopy demonstrated a lugol-unstained region located 3 cm distal from the area of radiation to the primary lesion shown by esophagography. Histological examination of a biopsy specimen showed the mucosa to be normal. Nevertheless, yearly surveillance by endoscopy and histological examinations showed that the mucosa of the esophagus gradually began to demonstrate mild dysplasia, followed by severe dysplasia; in 1998, a diagnosis of squamous cell carcinoma was made. Esophagectomy with lymph node dissection was performed. Microscopic examination revealed that there had been pathologic complete response for the original advanced esophageal cancer. (author)

  13. Association of the innate immunity and inflammation pathway with advanced prostate cancer risk.

    Directory of Open Access Journals (Sweden)

    Rémi Kazma

    Full Text Available Prostate cancer is the most frequent and second most lethal cancer in men in the United States. Innate immunity and inflammation may increase the risk of prostate cancer. To determine the role of innate immunity and inflammation in advanced prostate cancer, we investigated the association of 320 single nucleotide polymorphisms, located in 46 genes involved in this pathway, with disease risk using 494 cases with advanced disease and 536 controls from Cleveland, Ohio. Taken together, the whole pathway was associated with advanced prostate cancer risk (P = 0.02. Two sub-pathways (intracellular antiviral molecules and extracellular pattern recognition and four genes in these sub-pathways (TLR1, TLR6, OAS1, and OAS2 were nominally associated with advanced prostate cancer risk and harbor several SNPs nominally associated with advanced prostate cancer risk. Our results suggest that the innate immunity and inflammation pathway may play a modest role in the etiology of advanced prostate cancer through multiple small effects.

  14. Association of the innate immunity and inflammation pathway with advanced prostate cancer risk.

    Science.gov (United States)

    Kazma, Rémi; Mefford, Joel A; Cheng, Iona; Plummer, Sarah J; Levin, Albert M; Rybicki, Benjamin A; Casey, Graham; Witte, John S

    2012-01-01

    Prostate cancer is the most frequent and second most lethal cancer in men in the United States. Innate immunity and inflammation may increase the risk of prostate cancer. To determine the role of innate immunity and inflammation in advanced prostate cancer, we investigated the association of 320 single nucleotide polymorphisms, located in 46 genes involved in this pathway, with disease risk using 494 cases with advanced disease and 536 controls from Cleveland, Ohio. Taken together, the whole pathway was associated with advanced prostate cancer risk (P = 0.02). Two sub-pathways (intracellular antiviral molecules and extracellular pattern recognition) and four genes in these sub-pathways (TLR1, TLR6, OAS1, and OAS2) were nominally associated with advanced prostate cancer risk and harbor several SNPs nominally associated with advanced prostate cancer risk. Our results suggest that the innate immunity and inflammation pathway may play a modest role in the etiology of advanced prostate cancer through multiple small effects.

  15. PAM50 breast cancer intrinsic subtypes and effect of gemcitabine in advanced breast cancer patients

    DEFF Research Database (Denmark)

    Jørgensen, Charlotte Levin Tykjær; Nielsen, Torsten O; Bjerre, Karsten D

    2014-01-01

    chemotherapy were analyzed by the Kaplan-Meier method, and Cox proportional hazards regression models. Data analysis was performed independently by the Danish Breast Cancer Cooperative Group (DBCG) statistical core and all statistical tests were two-sided. RESULTS: RNA from 270 patients was evaluable; 84...... by NanoString nCounter. Statistical analyses were prespecified as a formal prospective-retrospective clinical trial correlative study. Using time to progression (TTP) as primary endpoint, overall survival (OS) and response rate as secondary endpoints, relationships between subtypes and outcome after......: A significantly improved and clinically important prolongation of survival was seen from the addition of gemcitabine to docetaxel in advanced basal-like breast cancer patients....

  16. Treatment results of incomplete chemoradiotherapy in locally advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Gao Y

    2013-04-01

    Full Text Available Ying Gao,1,* Fei Gao,2,* Zi Liu,1 Li-ping Song1 1Department of Radiotherapy Oncology, First Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China; 2Second Affiliated Hospital of Medical College of Xi’an Jiaotong University, Xi’an, People’s Republic of China *These authors contributed equally to this work Objective: Regimens that combine chemotherapy and radiotherapy increase toxicity and compromise a patient’s ability to adhere to the treatment plan. We evaluated the efficacy and safety of a partially completed chemoradiation regimen prescribed for locally advanced carcinoma of the cervix. Methods: Medical records of 156 patients with locally advanced cervical cancer stage IIB–IVA who received chemoradiation with cisplatin (40 mg/m2 and 5-fluorouracil (500 mg/m2 from October 2006 to October 2008 were collected. The treatment protocol called for two cycles of chemotherapy. External beam radiation therapy was administered using a 10-MeV electron beam. Local control, disease free survival, overall survival, and toxicities were evaluated. Results: With a median follow-up of 37.5 months, 89 patients (57% completed the planned protocol. Sixty seven patients (43% completed fewer than two cycles. The 3-year local control rate was significantly better in the patient group that completed the prescribed plan (92.1% compared to 80.6%; P = 0.033. No statistical significance was observed between the groups that completed or did not complete the two cycle protocol with regard to disease free survival (80.9% and 73.2%, respectively; P = 0.250, overall survival (84.3% and 79.1%; P = 0.405, and progression survival (3.4% and 3.0%; P = 0.892. Differences in acute hematologic toxicity and subcutaneous toxicity were observed between the two groups. Conclusions: Completion of two cycles of 5-fluorouracil and cisplatin with radiotherapy was effective, safe, and responsible for better local control

  17. [A Case of Advanced Esophageal Cancer and Tongue Cancer Treated with Induction DCF Chemotherapy Followed by Radical Surgery].

    Science.gov (United States)

    Tanaka, Motomu; Koyanagi, Kazuo; Sugiura, Hitoshi; Kakefuda, Toshihiro

    2015-11-01

    A man in his 60s was admitted for the treatment of advanced cervical esophageal cancer with metastasis to the lymph nodes and advanced tongue cancer with metastasis to the lymph nodes. Esophageal cancer was suspected to have invaded the trachea. The tongue cancer was located on the left side and had invaded beyond the median line of the tongue. Both cancers were pathologically diagnosed as squamous cell carcinomas. Therefore, it was determined that pharyngo-laryngo- esophagectomy and total glossectomy were required prior to the treatment. However, after 2 courses of docetaxel/cisplatin/ 5-FU combined induction chemotherapy, both cancers remarkably decreased; consequently, an esophagectomy to preserve laryngeal function and partial glossectomy could be performed simultaneously. The patient is well without recurrence 1 year post-surgery.

  18. Zoladex plus flutamide vs. orchidectomy for advanced prostatic cancer. Danish Prostatic Cancer Group (DAPROCA)

    DEFF Research Database (Denmark)

    Iversen, P

    1990-01-01

    The study comprised 262 patients with previously untreated advanced carcinoma of the prostate. Patients were randomized either to undergo orchidectomy or to receive combined treatment with Zoladex, 3.6 mg every 4 weeks, plus flutamide, 250 mg t.i.d. At present the median follow-up is 39 months....... The objective response to therapy was better in the Zoladex plus flutamide group, but no differences in subjective response, time to disease progression, or survival have been demonstrated between the 2 groups. Adverse effects were more common in the Zoladex plus flutamide group. Thus, 'total androgen blockade......' with Zoladex plus flutamide was not clinically superior to orchidectomy in the treatment of patients with advanced prostatic cancer....

  19. Your Kidneys

    Science.gov (United States)

    ... Room? What Happens in the Operating Room? Your Kidneys KidsHealth > For Kids > Your Kidneys A A A ... and it will be lighter. What Else Do Kidneys Do? Kidneys are always busy. Besides filtering the ...

  20. Kidney Cysts

    Science.gov (United States)

    ... fluid-filled sac. There are two types of kidney cysts. Polycystic kidney disease (PKD) runs in families. In PKD, the ... place of the normal tissue. They enlarge the kidneys and make them work poorly, leading to kidney ...

  1. Clinical Cancer Advances 2017: Annual Report on Progress Against Cancer From the American Society of Clinical Oncology.

    Science.gov (United States)

    Burstein, Harold J; Krilov, Lada; Aragon-Ching, Jeanny B; Baxter, Nancy N; Chiorean, E Gabriela; Chow, Warren Allen; De Groot, John Frederick; Devine, Steven Michael; DuBois, Steven G; El-Deiry, Wafik S; Epstein, Andrew S; Heymach, John; Jones, Joshua Adam; Mayer, Deborah K; Miksad, Rebecca A; Pennell, Nathan A; Sabel, Michael S; Schilsky, Richard L; Schuchter, Lynn Mara; Tung, Nadine; Winkfield, Karen Marie; Wirth, Lori J; Dizon, Don S

    2017-02-01

    A MESSAGE FROM ASCO'S PRESIDENT I am pleased to present Clinical Cancer Advances 2017, which highlights the most promising advances in patient-oriented cancer research over the past year. The report gives us an opportunity to reflect on what an exciting time it is for cancer research and how swiftly our understanding of cancer has improved. One year ago, the White House announced the national Cancer Moonshot program to accelerate progress against cancer. This shared vision of progress has reinvigorated the research community, identified new areas of scientific collaboration, and raised our ambitions regarding what may be possible beyond the progress we have already made. When I entered the field 35 years ago, I could not have imagined where we would be today. We can now detect cancer earlier, target treatments more effectively, and manage adverse effects more effectively to enable patients to live better, more fulfilling lives. Today, two of three people with cancer live at least 5 years after diagnosis, up from roughly one of two in the 1970s. This progress has resulted from decades of incremental advances that have collectively expanded our understanding of the molecular underpinnings of cancer. There is no better current example of this than ASCO's 2017 Advance of the Year: Immunotherapy 2.0. Over the last year, there has been a wave of new successes with immunotherapy. Research has proven this approach can be effective against a wide range of hard-to-treat advanced cancers previously considered intractable. Researchers are now working to identify biologic markers that can help increase the effectiveness of treatment and determine who is most likely to benefit from immunotherapy. This knowledge will enable oncologists to make evidence-based decisions so as many patients as possible might benefit from this new type of treatment. Each successive advance builds on the previous hard work of generations of basic, translational, and clinical cancer researchers

  2. Recent developments in palliative chemotherapy for locally advanced and metastatic pancreas cancer

    Institute of Scientific and Technical Information of China (English)

    Soley; Bayraktar; Ulas; Darda; Bayraktar; Caio; Max; Rocha-Lima

    2010-01-01

    In spite of advances made in the management of the other more common cancers of the gastrointestinal tract,significant progress in the treatment of pancreatic cancer remains elusive.Nearly as many deaths occur from pancreatic cancer as are diagnosed each year reflecting the poor prognosis typically associated with this disease.Until recently,the only treatment with an impact on survival was surgery.In the palliative setting,gemcitabine(Gem) has been a standard treatment for advanced pancreatic cancer since ...

  3. PACLITAXEL PLUS CARBOPLATIN FOR WOMEN WITH ADVANCED BREAST CANCER

    Institute of Scientific and Technical Information of China (English)

    Ju Li; Qing Li; Pin Zhang; Jia-yu Wang; Long-mei Zhao; Bing-he Xu

    2007-01-01

    Objective To evaluate the efficacy and safety of combination chemotherapy with paclitaxel and carboplatin for advanced breast cancer (ABC).Methods From January 2001 to March 2006, 45 patients with ABC were treated with combination chemotherapy of paclitaxel and carboplatin. Patients received infusion of paclitaxel 175 mg/m2 on day 1 every 3 weeks or 75 mg/m2 on day 1,8, 15 every 4 weeks. Carboplatin was administrated on day 2 with a dose of area under the time-concentration curve (AUC) being 5.Results The median number of cycles was 3 (range, 2-6). The overall response rate was 62. 2%. Median time to progression was 7. 0 months (95%CI: 5. 1-8.9). Median overall survival was 29.0 months (95%CI: 20. 1-37.9). One year survival rate was 73. 3%. Response rate for first line and second line treatment were 62. 1 % and 62. 5% , respectively. No significant difference in response existed between visceral metastasis and soft tissue metastasis. The main side effects included nausea/vomiting, neurotoxicity, and hematologic toxicities. Grade HI to IV adverse events included nausea/vomiting in 2 cases (4. 4% ), leukopenia in 17 cases (37. 8% ), and alopecia in 6 cases (13. 3% ).Conclusion Combination of paclitaxel and carboplatin is active in treatment of ABC with an acceptable toxicity profile.

  4. Advances in understanding the molecular mechanism of pancreatic cancer metastasis

    Institute of Scientific and Technical Information of China (English)

    Yong-Xing Du; Zi-Wen Liu; Lei You; Wen-Ming Wu; Yu-Pei Zhao

    2016-01-01

    BACKGROUND: Pancreatic cancer (PC) is usually diagnosed at the late-stage and therefore, has widespread metastasis and a very high mortality rate. The mechanisms underlying PC metastasis are not well understood. Recent advances in genomic sequencing have identiifed groups of gene mutations that affect PC metastasis, but studies elucidating their roles are lacking. The present review was to investigate the molecu-lar mechanisms of PC metastasis. DATA SOURCES: Relevant articles on PC metastasis were searched in MEDLINE via PubMed prior to April 2015. The search was limited in English publications. RESULTS: PC metastatic cascades are multi-factorial events including both intrinsic and extrinsic elements. This review highlights the most important genetic alterations and other mechanisms that account for PC invasion and metastasis, with particular regard to epithelial-mesenchymal transition, inlfammation, stress response, and circulating tumor cells. CONCLUSIONS: Analyses of relevant gene functions and signaling pathways are needed to establish the gene regula-tory network and to deifne the pivotal modulators. Another promising area of study is the genotyping and phenotyping of circulating tumor cells, which could lead to a new era of per-sonalized therapy by identifying speciifc markers and targets.

  5. Maintaining the will to live of patients with advanced cancer.

    Science.gov (United States)

    Khan, Luluel; Wong, Rebecca; Li, Madeline; Zimmermann, Camilla; Lo, Chris; Gagliese, Lucia; Rodin, Gary

    2010-01-01

    The will to live is a natural instinct experienced by all human beings. It tends to persist in humans, despite marked adversity such as that associated with advanced cancer. The will to live may be measured directly, or indirectly, by assessing the desire for hastened death. Factors that may affect it include age, life stage, and physical and psychological distress. In particular, states of depression and hopelessness may precede the loss of the will to live. Other psychosocial variables that may affect the will to live include physical suffering, attachment security, self-esteem, and spiritual well-being. A number of screening tools are available to identify risk factors for the loss of the will to live. Awareness of these factors can guide interventions to preserve morale and maintain hope in patients faced with a terminal illness. Critical among these are the alleviation of physical and psychosocial distress and the establishment of a therapeutic alliance that is sensitive to the specific support needs of individual patients. Comfort and facility with such supportive interventions in oncology will require greater attention to the development of communication and relationship skills at both undergraduate and postgraduate levels of training.

  6. Independent Pre-Transplant Recipient Cancer Risk Factors after Kidney Transplantation and the Utility of G-Chart Analysis for Clinical Process Control.

    Directory of Open Access Journals (Sweden)

    Harald Schrem

    Full Text Available The aim of this study is to identify independent pre-transplant cancer risk factors after kidney transplantation and to assess the utility of G-chart analysis for clinical process control. This may contribute to the improvement of cancer surveillance processes in individual transplant centers.1655 patients after kidney transplantation at our institution with a total of 9,425 person-years of follow-up were compared retrospectively to the general German population using site-specific standardized-incidence-ratios (SIRs of observed malignancies. Risk-adjusted multivariable Cox regression was used to identify independent pre-transplant cancer risk factors. G-chart analysis was applied to determine relevant differences in the frequency of cancer occurrences.Cancer incidence rates were almost three times higher as compared to the matched general population (SIR = 2.75; 95%-CI: 2.33-3.21. Significantly increased SIRs were observed for renal cell carcinoma (SIR = 22.46, post-transplant lymphoproliferative disorder (SIR = 8.36, prostate cancer (SIR = 2.22, bladder cancer (SIR = 3.24, thyroid cancer (SIR = 10.13 and melanoma (SIR = 3.08. Independent pre-transplant risk factors for cancer-free survival were age 62.6 years (p = 0.001, HR: 1.29, polycystic kidney disease other than autosomal dominant polycystic kidney disease (ADPKD (p = 0.001, HR: 0.68, high body mass index in kg/m2 (p<0.001, HR: 1.04, ADPKD (p = 0.008, HR: 1.26 and diabetic nephropathy (p = 0.004, HR = 1.51. G-chart analysis identified relevant changes in the detection rates of cancer during aftercare with no significant relation to identified risk factors for cancer-free survival (p<0.05.Risk-adapted cancer surveillance combined with prospective G-chart analysis likely improves cancer surveillance schemes by adapting processes to identified risk factors and by using G-chart alarm signals to trigger Kaizen events and audits for root-cause analysis of relevant detection rate changes

  7. Cytotoxic effect of microbial biosurfactants against human embryonic kidney cancerous cell: HEK-293 and their possible role in apoptosis.

    Science.gov (United States)

    Pradhan, Arun Kumar; Pradhan, Nilotpala; Mohapatra, Purusottam; Kundu, Chanakya Nath; Panda, Prasanna Kumar; Mishra, Barada Kanta

    2014-11-01

    Two different microbial biosurfactants S9BS and CHBS were isolated from Lysinibacillus fusiformis S9 and Bacillus tequilensis CH. Cytotoxicity effect of these biosurfactants on human embryonic kidney cancerous cell (HEK-293) were studied with the help of 3-(4,5-dimethylthiazol-2yl-)-2, 5-diphenyl tetrazolium bromide (MTT) assay and morphological changes were observed under inverted microscope. The biosurfactants exhibited positive cytotoxic effect on HEK-293 cell line. It was found that LC50 of S9BS and CHBS were 75 and 100 μg ml(-1), respectively. Further cell cycle and apoptosis analysis of biosurfactant-treated HEK-293 cell line were done by FACS. In this study, cytotoxic effect of glycolipid biosurfactant against HEK-293 cell lines is reported for the first time. Mechanism towards increased membrane permeability of biosurfactant-treated cancer cell may be the incorporation of its lipid moiety into the plasma membrane leading to formation of pores and membrane disruption. Hence, these microbial biosurfactants can prove to be significant biomolecule for cancer treatment.

  8. Treatment Advances in Locally Advanced and Metastatic Non-Small Cell Lung Cancer

    NARCIS (Netherlands)

    V.M.F. Surmont (Veerle)

    2010-01-01

    textabstractLung cancer is the leading cause of cancer mortality in the United States and Europe. Approximately 85% of the patients with lung cancer have non–small cell lung cancer (NSCLC), which can be classified into squamous, adeno, large cell and not otherwise specified (NOS) histologies. The mo

  9. Consequences of Advanced Glycation End Products Accumulation in Chronic Kidney Disease and Clinical Usefulness of Their Assessment Using a Non-invasive Technique - Skin Autofluorescence.

    Science.gov (United States)

    Oleniuc, Mihaela; Secara, Irina; Onofriescu, Mihai; Hogas, Simona; Voroneanu, Luminita; Siriopol, Dimitrie; Covic, Adrian

    2011-10-01

    Accelerated formation and accumulation of advanced glycation end-products occur under circumstances of increased supply of substrates such as hyperglycaemic or oxidative stress and in age-related and chronic diseases like diabetes mellitus, chronic renal failure, neurodegenerative diseases, osteoarthritis and also non-diabetic atherosclerosis and chronic heart failure. Advanced glycation end-products accumulation occurs especially on long-lived proteins such as collagen in the skin and in vascular basement membranes leading to vascular damage. Adequate renal clearance capacity is an important factor in the effective removal of advanced glycation end-products. The Autofluorescence Reader was developed as a marker, representative for tissue advanced glycation end-products accumulation, easily applicable in a clinical setting, initially for predicting diabetes related complications. Studies have already shown a relationship between skin autofluorescence and diabetes complications, as well as its predictive value for total and cardiovascular mortality in type 2 diabetes. Moreover skin autofluorescence was demonstrated to be superior to Haemoglobin A1c and other conventional risk factors. Advanced glycation end-products have been proposed as a novel factor involved in the development and progression of chronic heart failure. Assessment of advanced glycation end-products accumulation in end-stage renal disease and undergoing renal replacement therapies patients has become of great importance. Cardiovascular and connective tissue disorders are very common in patients with end-stage renal disease, and the accumulation of advanced glycation end-products is significantly increased in these patients. Mortality is markedly increased in patients with decreased kidney function, particularly in patients with end-stage renal disease. Skin advanced glycation end-products levels are strong predictors of survival in haemodialysis patients independent of other established risk factors

  10. A Rare Cause of Acute Kidney Injury in a Female Patient with Breast Cancer Presenting as Renal Colic

    Directory of Open Access Journals (Sweden)

    Roxana Jurubita

    2016-01-01

    Full Text Available Renal infarction is a rare cause of acute kidney injury which could lead to permanent loss of renal function. A prompt diagnosis is necessary in order to achieve a successful revascularization of the occluded artery. Given the rarity of the disease and the paucity of the reported cases in the previous literature a high index of suspicion must be maintained not only in the classical cardiac sources of systemic emboli (atrial fibrillation, dilated cardiomyopathy, or endocarditis, but also in the situations when a hypercoagulable state is presumed. The unspecific presenting symptoms often mask the true etiology of the patient’s complaints. We present here a rare case of renal infarction that occurred in the setting of a hypercoagulable state, in a female patient with a history of breast cancer and documented hepatic metastases.

  11. Long-term results of concurrent radiotherapy and UFT in patients with locally advanced pancreatic cancer

    DEFF Research Database (Denmark)

    Bjerregaard, Jon K; Mortensen, Michael B; Jensen, Helle A;

    2009-01-01

    BACKGROUND: Definition and treatment options for locally advanced non-resectable pancreatic cancer (LAPC) vary. Treatment options range from palliative chemotherapy to chemoradiotherapy (CRT). Several studies have shown that a number of patients become resectable after complementary treatment prior...

  12. Combination of retrograde superselective intra-arterial chemotherapy and Seldinger method in locally advanced oral cancer

    Directory of Open Access Journals (Sweden)

    Masataka Uehara

    2015-01-01

    Full Text Available The nonsurgical strategies for locally advanced oral cancer are desirable. Superselective intra-arterial infusion with radiotherapy was utilized for this purpose, and there are two types of superselective intra-arterial infusion methods: The Seldinger method and the retrograde superselective intra-arterial chemotherapy (HFT method. In one case, the HFT method was applied to locally advanced tongue cancer, and the Seldinger method was used for additional administration of cisplatin (CDDP to compensate for a lack of drug flow in the HFT method. In another case, the HFT method was applied to locally advanced lower gingival cancer. The Seldinger method was applied to metastatic lymph nodes. In both cases, additional administration of CDDP using the Seldinger method resulted in a complete response. The combination of the HFT and Seldinger methods was useful to eradicate locally advanced oral cancer because each method compensated for the defects of the other.

  13. Combination of retrograde superselective intra-arterial chemotherapy and Seldinger method in locally advanced oral cancer.

    Science.gov (United States)

    Uehara, Masataka; Ohya, Ryouichi; Kodama, Masaaki; Shiraishi, Takeshi; Asahina, Izumi; Tominaga, Kazuhiro

    2015-01-01

    The nonsurgical strategies for locally advanced oral cancer are desirable. Superselective intra-arterial infusion with radiotherapy was utilized for this purpose, and there are two types of superselective intra-arterial infusion methods: The Seldinger method and the retrograde superselective intra-arterial chemotherapy (HFT method). In one case, the HFT method was applied to locally advanced tongue cancer, and the Seldinger method was used for additional administration of cisplatin (CDDP) to compensate for a lack of drug flow in the HFT method. In another case, the HFT method was applied to locally advanced lower gingival cancer. The Seldinger method was applied to metastatic lymph nodes. In both cases, additional administration of CDDP using the Seldinger method resulted in a complete response. The combination of the HFT and Seldinger methods was useful to eradicate locally advanced oral cancer because each method compensated for the defects of the other.

  14. Do advanced cancer patients in Denmark receive the help they need?

    DEFF Research Database (Denmark)

    Johnsen, Anna Thit; Petersen, Morten Aagaard; Pedersen, Lise;

    2013-01-01

    The aim of the study was to investigate the adequacy of help delivered by the healthcare system for 12 symptoms/problems in a national, randomly selected sample of advanced cancer patients in Denmark....

  15. Induction Chemotherapy for Locoregionally Advanced Head and Neck Cancer: Past, Present, Future?

    OpenAIRE

    Hanna, Glenn J.; Haddad, Robert I.; Lorch, Jochen H.

    2013-01-01

    This review summarizes how induction chemotherapy for patients with locoregionally advanced squamous cell cancer of the head and neck has evolved over the years, provides an update of recent developments, and discusses how induction chemotherapy may develop in the future.

  16. Breast Cancer Diagnosed During Pregnancy: Adapting Recent Advances in Breast Cancer Care for Pregnant Patients.

    Science.gov (United States)

    Loibl, Sibylle; Schmidt, André; Gentilini, Oreste; Kaufman, Bella; Kuhl, Christine; Denkert, Carsten; von Minckwitz, Gunter; Parokonnaya, Anastasia; Stensheim, Hanne; Thomssen, Christoph; van Calsteren, Kristel; Poortmans, Philip; Berveiller, Paul; Markert, Udo R; Amant, Frederic

    2015-11-01

    Breast cancer during pregnancy (BCP), although rare, is becoming more common and treatment should be as similar as possible to that for nonpregnant young patients with breast cancer. A group of specialists convened to review current guidelines and provide guidance on how recent advances in breast cancer diagnosis and treatment can be adapted for pregnant patients. The majority of patients with BCP will be considered for treatment during the pregnancy. Premature delivery should be avoided whenever possible. Most treatments, including sentinel lymph node biopsy, systemic therapy with taxanes, platinum agents, or dose-dense treatment can be safely given during pregnancy, after careful risk/benefit assessment for mother and child. Chemotherapy is contraindicated during the first trimester because of a higher risk of fetal malformations but is feasible in the second and third trimesters. Other treatments such as radiation therapy or anti-human epidermal growth receptor 2 treatment are in general not indicated during pregnancy but might be considered in some instances. Patient data should be collected in a systematic way whenever possible.

  17. Is it relevant that intra-arterial chemotherapy may be effective for advanced pancreatic cancer?

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Unresectable pancreatic cancers have an extremely dismal prognosis and chemoresistant nature. The treatment of pancreatic cancer is still problematic.Gemcitabine is a promising new agent that has been studied recently for palliation of advanced pancreatic cancer. However, the response rates have been highly variable, and are often irreproducible. To improve this low response rate, various treatments are needed because no standard treatment exists. Intra-arterial chemotherapy is considered to take advantage of the first pass effect of the drug, generating higher local drug concentrations in tumor cells with lower toxicity.Regional intra-arterial chemotherapy may provide high levels of cytostatic concentrations within the tumor and, simultaneously, a low rate of systemic side effects compared with systemic administration of anti-neoplastic drugs. Intra-arterial chemotherapy has been introduced as an alternative treatment for advanced pancreatic cancer. Further clinical trials of this method should be subjected to a prospective randomized controlled study for advanced pancreatic cancer.

  18. 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.

  19. Clinical Advances in Molecular Biomarkers for Cancer Diagnosis and Therapy

    OpenAIRE

    Sarkar, Fazlul H.; Philip, Philip A.; Seema Sethi; Shadan Ali

    2013-01-01

    Cancer diagnosis is currently undergoing a paradigm shift with the incorporation of molecular biomarkers as part of routine diagnostic panel. The molecular alteration ranges from those involving the DNA, RNA, microRNAs (miRNAs) and proteins. The miRNAs are recently discovered small non-coding endogenous single-stranded RNAs that critically regulates the development, invasion and metastasis of cancers. They are altered in cancers and have the potential to serve as diagnostic markers for cancer...

  20. Neoadjuvant chemotherapy for advanced gastric cancer:A meta-analysis

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    AIM:To study the value of neoadjuvant chemotherapy (NAC) for advanced gastric cancer by performing a meta-analysis of the published studies.METHODS:All published controlled trials of NAC for advanced gastric cancer vs no therapy before surgery were searched.Studies that included patients with metastases at enrollment were excluded.Databases included Cochrane Library of Clinical Comparative Trials,MEDLINE,Embase,and American Society of Clinical Oncology meeting abstracts from 1978 to 2010.The censor date was...

  1. Organoid cultures derived from patients with advanced prostate cancer

    NARCIS (Netherlands)

    Gao, Dong; Vela, Ian; Sboner, Andrea; Iaquinta, Phillip J; Karthaus, Wouter R; Gopalan, Anuradha; Dowling, Catherine; Wanjala, Jackline N; Undvall, Eva A; Arora, Vivek K; Wongvipat, John; Kossai, Myriam; Ramazanoglu, Sinan; Barboza, Luendreo P; Di, Wei; Cao, Zhen; Zhang, Qi Fan; Sirota, Inna; Ran, Leili; MacDonald, Theresa Y; Beltran, Himisha; Mosquera, Juan-Miguel; Touijer, Karim A; Scardino, Peter T; Laudone, Vincent P; Curtis, Kristen R; Rathkopf, Dana E; Morris, Michael J; Danila, Daniel C; Slovin, Susan F; Solomon, Stephen B; Eastham, James A; Chi, Ping; Carver, Brett; Rubin, Mark A; Scher, Howard I; Clevers, Hans; Sawyers, Charles L; Chen, Yu

    2014-01-01

    The lack of in vitro prostate cancer models that recapitulate the diversity of human prostate cancer has hampered progress in understanding disease pathogenesis and therapy response. Using a 3D organoid system, we report success in long-term culture of prostate cancer from biopsy specimens and circu

  2. [Is folic acid effective for the prevention of cardiovascular events in patients with advanced or terminal chronic kidney disease?].

    Science.gov (United States)

    Peña, José; Claro, Juan Carlos

    2014-05-01

    Patients with chronic kidney disease have an increased cardiovascular risk. Several non-traditional factors have been showed to be associated with this risk, including hyperhomocysteinemia. The effects of reducing homocysteine levels with folic acid supplementation have been studied in a number of randomized trials, with mixed results. In this article we critically appraise two systematic reviews providing disparate conclusions about this question and we summarize their main findings using the GRADE methodology. We conclude that there are methodological differences that may explain the mixed results in both systematic reviews. Folic acid supplementation does not reduce cardiovascular morbidity or mortality in patients with chronic kidney disease at any stage.

  3. THE SAFETY AND EXPEDIENCY OF USING A TRANSPERITONEAL LAPAROSCOPIC ACCESS TO RADICAL NEPHRECTOMY FOR CLINICALLY LOCALIZED KIDNEY CANCER

    Directory of Open Access Journals (Sweden)

    V. B. Matveev

    2013-01-01

    Full Text Available Objective: to compare immediate, oncological, and functional results, as well as quality of life in patients undergoing open and laparoscopic transperitoneal radical nephrectomy (RNE for clinically localized kidney cancer (KC.Subjects and methods. Data from 426 cT1-2N0M0 KC patients after radical nephrectomy in 1991 to 2011 were retrospectively selected. Their median age was 57 years. The male/female ratio was 1.1:1. The median highest tumor diameter was 5.0±2.2 cm. RNE was carried out in all 426 patients: in 211 (49.5 % patients through open access and in 215 (50.5 % through transperitoneal laparoscopic one. The patient groups operated on via different accesses were matched for major signs; however, the laparoscopy group displayed a preponderance of cT1a tumors. The median follow-up was 50.0±12.3 months.Results. There were no significant differences in the frequency of intraoperative and postoperative complications of laparoscopic and open nephrectomies. The five-year overall, specific, and relapse-free survival rates in the patients who had undergone open nephrectomy were 95.4, 98.4, and 92.2 %, respectively; those in the patients who had laparoscopic nephrectomy were 94.5, 100.0, and 93.6 %, respectively (p > 0.05 for all. The incidence of acute renal dysfunction and its distribution according to the RIFLE classes, the rate of acute dialysis and that of a decrease and a continued reduction in glomerular filtration rate, as well as the distribution of patients according to the stages of chronic kidney disease after RNE did not depend on the surgical access (p > 0.05 for all. The QLQ-30 survey data show that the laparoscopic access versus the laparotomic one improves quality of life within 1 month after RNE.Conclusion. Laparoscopic transperitoneal RNE is a safe alternative to open surgery that can improve quality of life in the patients with clinically localized kidney cancer within one month after surgical intervention.

  4. Clinical analysis of preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Qianping Li; Jianjun Wang; Jun Zhang; Chengyi Lin

    2012-01-01

    Objective: The purpose of this study was to assess the curative effect and adverse reaction of preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced non-small cell lung cancer (NSCLC). Methods: This prospective randomized controlled trial included 115 patients with locally advanced NSCLC were randomly divided into experimental and control groups and were treated from January 2007 to January 2010. The experimental group of 63 cases was treated with two cycles of induction chemotherapy before operation, radical surgery had been performed about three weeks after completion of chemotherapy, followed by received two cycles of chemotherapy. And the control group (52 cases) was treated at first with radical surgery, then treated with four cycles of chemotherapy. Two groups of the cases received routine thoracic radiotherapy with a total dose of 45 Gy. One cycle of gemcitabine combined with cisplatin regimen in-cluded gemcitabine 1000 mg/m2 on day 1 and day 8 and cisplatin 25 mg/m2 on day 1, day 2 and day 3 by intravenous infusion, with 21 days as one cycle. The tumor recurrence was evaluated by chest CT and abdominal B-ultrasound. Efficacy and toxicity results were compared by two groups. Results: All patients were followed up for three months to two years. The surgical stage of the experimental group reduced, two-years disease-free survival and postoperative recovery in the experimental group were better than in the control group, the difference was statistical significant. Toxicity and side effect after chemotherapy were mainly bone marrow suppression and gastrointestinal reactions, other complications included thrombocytopenia, leuko-penia, anemia, liver and kidney dysfunction were no significant difference in two groups. Conclusion: Preoperative induction chemotherapy with gemcitabine combined with cisplatin for locally advanced lung cancer can reduce the surgical staging and extend the postoperative disease-free survival.

  5. Hereditary leiomyomatosis and renal cell cancer presenting as metastatic kidney cancer at 18 years of age : implications for surveillance

    NARCIS (Netherlands)

    van Spaendonck-Zwarts, Karin Y.; Badeloe, Sadhanna; Oosting, Sjoukje F.; Hovenga, Sjoerd; Semmelink, Harry J. F.; van Moorselaar, R. Jeroen A.; van Waesberghe, Jan Hein; Mensenkamp, Arjen R.; Menko, Fred H.

    2012-01-01

    Hereditary leiomyomatosis and renal cell cancer (HLRCC) is an autosomal dominant syndrome characterized by skin piloleiomyomas, uterine leiomyomas and papillary type 2 renal cancer caused by germline mutations in the fumarate hydratase (FH) gene. Previously, we proposed renal imaging for FH mutation

  6. Hereditary leiomyomatosis and renal cell cancer presenting as metastatic kidney cancer at 18 years of age: implications for surveillance

    NARCIS (Netherlands)

    Spaendonck-Zwarts, K.Y. van; Badeloe, S.; Oosting, S.F.; Hovenga, S.; Semmelink, H.J.; Moorselaar, R.J. van; Waesberghe, J.H. van; Mensenkamp, A.R.; Menko, F.H.

    2012-01-01

    Hereditary leiomyomatosis and renal cell cancer (HLRCC) is an autosomal dominant syndrome characterized by skin piloleiomyomas, uterine leiomyomas and papillary type 2 renal cancer caused by germline mutations in the fumarate hydratase (FH) gene. Previously, we proposed renal imaging for FH mutation

  7. Postmastectomy Radiotherapy for Locally Advanced Breast Cancer Receiving Neoadjuvant Chemotherapy

    Directory of Open Access Journals (Sweden)

    Icro Meattini

    2014-01-01

    Full Text Available Neoadjuvant chemotherapy (NAC is widely used in locally advanced breast cancer (BC treatment. The role of postmastectomy radiotherapy (PMRT after NAC is strongly debated. The aim of our analysis was to identify major prognostic factors in a single-center series, with emphasis on PMRT. From 1997 to 2011, 170 patients were treated with NAC and mastectomy at our center; 98 cases (57.6% underwent PMRT and 72 cases (42.4% did not receive radiation. At a median follow-up period of 7.7 years (range 2–16 for the whole cohort, median time to locoregional recurrence (LRR was 3.3 years (range 0.7–12.4. The 5-year and 10-year actuarial LRR rate were 14.5% and 15.9%, respectively. At the multivariate analysis the factors that significantly correlated with survival outcome were ≥4 positive nodes (HR 5.0, 1.51–16.52; P=0.035, extracapsular extension (HR 2.18, 1.37–3.46; P=0.009, and estrogen receptor positive disease (HR 0.57, 0.36–0.90; P=0.003. Concerning LRR according to use of radiation, PMRT reduced LRR for patient with clinical T3 staged disease (P=0.015. Our experience confirmed the impact of pathological nodal involvement on survival outcome. PMRT was found to improve local control in patients presenting with clinical T3 tumors, regardless of the response to chemotherapy.

  8. Nausea and vomiting in advanced cancer: the Cleveland Clinic protocol.

    Science.gov (United States)

    Gupta, Mona; Davis, Mellar; LeGrand, Susan; Walsh, Declan; Lagman, Ruth

    2013-03-01

    Nausea and vomiting are common and distressing symptoms in advanced cancer. Both are multifactorial and cause significant morbidity, nutritional failure, and reduced quality of life. Assessment includes a detailed history, physical examination and investigations for reversible causes. Assessment and management will be influenced by performance status, prognosis, and goals of care. Several drug classes are effective with some having the added benefit of multiple routes of administration. It is our institution's practice to recommend metoclopramide as the first drug with haloperidol as an alternative antiemetic. Dexamethasone should be used for patients with central nervous system metastases or bowel obstruction. If your patient is near death, empiric metoclopramide, haloperidol or chlorpromazine is used without further investigation. For patients with a better prognosis, we exclude reversible causes and use the same first-line antiemetics, metoclopramide and haloperidol. For those who do not respond to first-line single antiemetics, olanzapine is second line and ondansetron is third. Rarely do we use combination therapy or cannabinoids. Olanzapine as a single agent has a distinct advantage over antiemetic combinations. It improves compliance, reduces drug interactions and has several routes of administration. Antiemetics, anticholinergics, octreotide and dexamethasone are used in combination to treat bowel obstruction. In opiod-na'ive patients, we prefer haloperidol, glycopyrrolate and an opioid as the first-line treatment and add or substitute octreotide and dexamethasone in those who do not respond. Non-pharmacologic interventions (mechanical stents and percutaneous endoscopic gastrostomy tubes) are used when nausea is refractory to medical management or for home-going management to relieve symptoms, reduce drug costs and rehospitalization.

  9. Bevacizumab for advanced ovarian cancer treatment. A GRADE based approach

    Directory of Open Access Journals (Sweden)

    Giovanni L. Pappagallo

    2013-03-01

    Full Text Available Background: in advanced ovarian cancer, over the last 10 years no studies have demonstrated more appropriate therapeutic options compared to the current standard Carboplatin-Paclitaxel (Cb-P regimen. Two phase III randomized studies (GOG-218 36 and ICON-7 37 have recently demonstrated the efficacy of bevacizumab (recombinant monoclonal antibody that binds with a high affinity to VEGF-A in adjunct to Cb-P, with 12-15 months maintenance treatment.Methods: the quality of evidence provided was assessed by the use of the GRADE method. Each outcome (deemed to be essential for the purpose of evaluation of the intervention was assessed to express the degree of confidence in the entity of the beneficial and/or harmful effects of the intervention. Thus, limitations in the quality of conducting the studies (risk of bias, direct applicability/relevance of results to the target population, and precision of results were taken into account.Results: the GOG-218 and the ICON7 study (high-risk subgroup demonstrated with MODERATE confidence an improvement in critical outcomes PFS and OS, with an absolute reduction of 96 (GOG-218 – 103 (ICON-7 episodes of progression, and 40 (GOG-218 – 135 (ICON-7 deaths per 1 000 patients. A marked increase in risk of hypertension of Grade ≥3 was observed, with an absolute increase of 59 episodes per 1 000 patients in the ICON-7 study, and 157 episodes in the GOG-218 study, respectively, the majority of which were controlled by means of appropriate treatment. The increased risk of other adverse events considered was negligible.Conclusions: the positive effects produced should be viewed as taking prevalence over the negative effects (FAVOURABLE benefit/harm ratio.

  10. Palliative care in advanced cancer patients in a tertiary care hospital in Uttarakhand

    Directory of Open Access Journals (Sweden)

    Manisha Bisht

    2008-01-01

    Full Text Available Aim: Advanced cancer, irrespective of the site of the cancer, is characterized by a number of associated symptoms that impair the quality of life of patients. The management of these symptoms guides palliative care. The present study aims to describe the symptoms and appropriate palliation provided in patients with advanced cancer in a tertiary care hospital in Uttarakhand. Methods: This was an observational study. A total of 100 patients with advanced cancer were included in the study. The data obtained from the patients included symptoms reported by the patients, currently prescribed treatments and the site of cancer. Results: The average number of symptoms reported per patient was 5.33 ± 0.67 (mean ± SE. The most common symptoms were pain, weakness/fatigue, anorexia, insomnia, nausea/vomiting, dyspnea, constipation and cough. Polypharmacy was frequent. Patients consumed approximately 8.7 ± 0.38 (mean ± SE drugs on average during the 2-month period of follow-up. Conclusion: The result gives insight into the varied symptomatology of patients with advanced cancer. Polypharmacy was quite common in patients with advanced cancer, predisposing them to complicated drug interactions and adverse drug reactions.

  11. Tensin3 is a negative regulator of cell migration and all four Tensin family members are downregulated in human kidney cancer.

    Directory of Open Access Journals (Sweden)

    Danuta Martuszewska

    Full Text Available BACKGROUND: The Tensin family of intracellular proteins (Tensin1, -2, -3 and -4 are thought to act as links between the extracellular matrix and the cytoskeleton, and thereby mediate signaling for cell shape and motility. Dysregulation of Tensin expression has previously been implicated in human cancer. Here, we have for the first time evaluated the significance of all four Tensins in a study of human renal cell carcinoma (RCC, as well as probed the biological function of Tensin3. PRINCIPAL FINDINGS: Expression of Tensin2 and Tensin3 at mRNA and protein levels was largely absent in a panel of diverse human cancer cell lines. Quantitative RT-PCR analysis revealed mRNA expression of all four Tensin genes to be significantly downregulated in human kidney tumors (50-100% reduction versus normal kidney cortex; P<0.001. Furthermore, the mRNA expressions of Tensins mostly correlated positively with each other and negatively with tumor grade, but not tumor size. Immunohistochemical analysis revealed Tensin3 to be present in the cytoplasm of tubular epithelium in normal human kidney sections, whilst expression was weaker or absent in 41% of kidney tumors. A subset of tumor sections showed a preferential plasma membrane expression of Tensin3, which in clear cell RCC patients was correlated with longer survival. Stable expression of Tensin3 in HEK 293 cells markedly inhibited both cell migration and matrix invasion, a function independent of putative phosphatase activity in Tensin3. Conversely, siRNA knockdown of endogenous Tensin3 in human cancer cells significantly increased their migration. CONCLUSIONS: Our findings indicate that the Tensins may represent a novel group of metastasis suppressors in the kidney, the loss of which leads to greater tumor cell motility and consequent metastasis. Moreover, tumorigenesis in the human kidney may be facilitated by a general downregulation of Tensins. Therefore, anti-metastatic therapies may benefit from restoring

  12. The relationship of cancer stem cells in urological cancers

    Directory of Open Access Journals (Sweden)

    Marta Pokrywczyńska

    2013-08-01

    Full Text Available Numerous studies are ongoing to identify and isolate cancer stem cells from cancers of genito-urinary tracts. Better understanding of their role in prostate, urothelial and kidney cancer origin, growth and progression opens new pathways in development of more effective treatment methods. However there are still many issues before advances in this field can be introduced for clinical application. This review addresses current achievements in cancer stem cells research in uro-oncology.

  13. Prospects in cancer immunotherapy: treating advanced stage disease or preventing tumor recurrence?

    Science.gov (United States)

    Manjili, Masoud H; Payne, Kyle K

    2015-06-01

    Human vaccines against infectious agents are often effective in a prophylactic setting. However, they are usually not effective when used post-exposure. Rabies vaccine is one of the exceptions, which can be used post-exposure, but is effective only when used in combination with other treatments. Similar results have been obtained with cancer vaccines and immunotherapies. Cancer immunotherapies generally prolong patients' survival when they are used during advanced stage disease. The potential of immunotherapy to cure cancer could be revealed when it is applied in a prophylactic setting. This article provides a brief overview of cancer immunotherapeutics and suggests that immunotherapy can cure cancer if used at the right time against the right target; we suggest that targeting cancer during dormancy in order to prevent tumor recurrence as advanced stage disease is potentially curative.

  14. The receptor for advanced glycation end-products (RAGE) plays a key role in the formation of nanotubes (NTs) between peritoneal mesothelial cells and in murine kidneys.

    Science.gov (United States)

    Ranzinger, Julia; Rustom, Amin; Heide, Danijela; Morath, Christian; Schemmer, Peter; Nawroth, Peter P; Zeier, Martin; Schwenger, Vedat

    2014-09-01

    The receptor for advanced glycation end-products (RAGE), a multiligand receptor of the immunoglobulin superfamily, takes part in various inflammatory processes. The role of this receptor in the context of intercellular communication, like nanotube (NT)-mediated interaction, is largely unknown. Here, we use cell cultures of human and murine peritoneal mesothelial cells as well as murine kidneys from wild-type and RAGE knockout mouse models to assess the role of RAGE in NT formation and function. We show that loss of RAGE function results in reduced NT numbers under physiological conditions and demonstrate the involvement of MAP kinase signaling in NT formation. Additionally, we show for the first time the existence of NTs in murine kidney tissue and confirm the correlation of RAGE expression and NT numbers. Under elevated oxidative stress conditions like renal ischemia or peritoneal dialysis, we demonstrate that RAGE absence does not prevent NT formation. Rather, increased NT numbers and attenuated kidney tissue damage could be observed, indicating that, depending on the predominant conditions, RAGE affects NT formation with implications for cellular communication.

  15. Medical treatment of advanced non-small cell lung cancer: progress in 2014

    Directory of Open Access Journals (Sweden)

    Yong SONG

    2015-04-01

    Full Text Available Non-small cell lung cancer is the most common pathological type of lung cancer. Along with the rising incidence in recent years, lung cancer has been the leading cause of death due to malignancies both in our country and worldwide. Due to simplistic therapeutic approach for lung cancer decades ago, those patients suffering from advanced lung cancer had short lifetime, and it was difficult to ensure their life quality. In recent years, many molecular targeted drugs, such as Gefitinib, Erlotinib and Crizotinib etc., have been successively applied in clinical use, and they bring about a substantial prolongation of survival life and improvement in life quality of those patients with advanced lung cancer. In 2014, there was a number of important reports concerning the diagnosis and treatment of non-small cell lung cancer in the annual meetings of either American Society of Clinical Oncology or European Society for Medical Oncology. On the basis of the relevant reports delivered in the conferences, it is our attempt to summarize the recent advances in regard to chemotherapy, molecular targeted therapy, measures to treat TKI therapy resistant cases, and immune therapy, followed by a comment regarding recent advances in the treatment of non-small cell lung cancer in 2014. DOI: 10.11855/j.issn.0577-7402.2015.01.03

  16. Single nucleotide polymorphisms in the HIF-1α gene and chemoradiotherapy of locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Havelund, Birgitte Mayland; Spindler, Karen-Lise Garm; Ploen, John

    2012-01-01

    The aim of this study was to investigate the predictive impact of polymorphisms in the HIF-1α gene on the response to chemoradiotherapy (CRT) in rectal cancer. This study included two cohorts of patients with locally advanced rectal cancer receiving long-course CRT. The HIF-1α C1772T (rs11549465...

  17. The preclinical development of novel treatment options for advanced prostate cancer

    NARCIS (Netherlands)

    Kroon, Jan

    2016-01-01

    Prostate cancer is a major societal problem with 11.000 new cases every year in the Netherlands. The advanced stage of the disease, castration-resistant prostate cancer, is especially deadly and is often accompanied with (bone) metastases. In this PhD-thesis, we have explored several strategies to i

  18. Predictors of cervical cancer being at an advanced stage at diagnosis in Sudan

    DEFF Research Database (Denmark)

    Ibrahim, Ahmed; Rasch, Vibeke; Pukkala, Eero

    2011-01-01

    of this cancer, but other factors potentially associated with advanced stages of cervical cancer at diagnosis are unknown. The purpose of this research was to investigate the relationship between age, marital status, ethnicity, health insurance coverage, residence in an urban vs a rural setting, and stage (at...

  19. Individualised 3D printed vaginal template for MRI guided brachytherapy in locally advanced cervical cancer.

    Science.gov (United States)

    Lindegaard, Jacob Christian; Madsen, Mikkel Lænsø; Traberg, Anders; Meisner, Bjarne; Nielsen, Søren Kynde; Tanderup, Kari; Spejlborg, Harald; Fokdal, Lars Ulrik; Nørrevang, Ole

    2016-01-01

    Intracavitary-interstitial applicators for MRI guided brachytherapy are becoming increasingly important in locally advanced cervical cancer. The 3D printing technology enables a versatile method for obtaining a high degree of individualisation of the implant. Our clinical workflow is presented and exemplified by a stage IVA cervical cancer with superior dose distribution.

  20. Diffusion Weighted MRI as a predictive tool for effect of radiotherapy in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Haack, Søren; Tanderup, Kari; Fokdal, Lars;

    Diffusion weighted MRI has shown great potential in diagnostic cancer imaging and may also have value for monitoring tumor response during radiotherapy. Patients with advanced cervical cancer are treated with external beam radiotherapy followed by brachytherapy. This study evaluates the value of ...

  1. Expression of the vitamin D receptor, 25-hydroxylases, 1alpha-hydroxylase and 24-hydroxylase in the human kidney and renal clear cell cancer

    DEFF Research Database (Denmark)

    Blomberg Jensen, Martin; Andersen, Claus B.; Nielsen, John E;

    2010-01-01

    The vitamin D receptor (VDR), CYP27B1 and CYP24A1 are expressed in the human kidney, but the segmental expression of the 25-hydroxylases is unknown. A comprehensive analysis of CYP2R1, CYP27A1, CYP27B1, VDR and CYP24A1 expression in normal kidney and renal clear cell cancer (CCc) would reveal...... the segmental location of expression, and clarify whether the reported loss of VDR in CCc is coincident with alterations of vitamin D metabolism....

  2. High Risk of Herpes Zoster among Patients with Advance Acute Kidney Injury--A Population-Based Study.

    Science.gov (United States)

    Yang, Wei-Shun; Hu, Fu-Chang; Chen, Meng-Kan; Ko, Wen-Je; Chen, Likwang; Wu, Kwan-Dun; Wu, Vin-Cent

    2015-09-03

    The risk for herpes zoster (HZ) in acute kidney injury (AKI) survivors was never explored. We identified 2,387 adults in the Taiwan National Health Insurance Research Database who recovered from dialysis-requiring AKI and matched them with non-recovery and non-AKI patients by propensity score. During a mean follow-up of 2.7 years, the incidences of HZ were 6.9, 8.2 and 4.8 episodes per 1,000 person-years in AKI-non-recovery, AKI-recovery and non-AKI group, respectively. The recovery group was more likely to develop herpes zoster than those without acute kidney injury [incidence-rate ratios 1.71, 95% confidence interval 1.16-2.52; p = 0.007]. Patients without acute kidney injury were less likely to develop herpes zoster than those AKI, recovered from dialysis or not (hazard ratio HR 0.66, 95% CI 0.46-0.95). Dialysis-requiring acute kidney injury poses a long-term risk of herpes zoster after hospital discharge. Even patients who have recovered from dialysis still carry a significantly higher risk of developing herpes zoster.

  3. Diabetes mellitus and chronic kidney disease amplify accumulation of tissue advanced glycation end products in patients with peripheral artery disease

    NARCIS (Netherlands)

    Lefrandt, J.D.; De Vos, L.C.; Mulder, D.J.; Dullaart, R.P.F.; Lutgers, H.L.; Lambers Heerspink, H.J.; Smit, A.J.; Kamphuisen, P.W.; Zeebregts, C.J.

    2013-01-01

    Backgrounds and aims: Diabetes mellitus (DM) and chronic kidney disease (CKD) are important risk factors for peripheral artery disease (PAD) and associated with a severely increased cardiovascular (CV) risk in these patients. DM increases production of AGEs and CKD decreases their clearance, while c

  4. Degarelix 240/80 mg: a new treatment option for patients with advanced prostate cancer

    DEFF Research Database (Denmark)

    Boccon-Gibod, Laurent; Iversen, Peter; Persson, Bo-Eric

    2009-01-01

    levels that can lead to clinical flare in patients with advanced disease. Degarelix (Firmagon is a new GnRH blocker that has recently been approved by the EMEA and US FDA for the treatment of men with hormone-sensitive advanced prostate cancer. In this article, we briefly review the Phase III trial data...

  5. Bicalutamide monotherapy compared with castration in patients with nonmetastatic locally advanced prostate cancer

    DEFF Research Database (Denmark)

    Iversen, P; Tyrrell, C J; Kaisary, A V

    2000-01-01

    Nonsteroidal antiandrogen monotherapy may be a treatment option for some patients with advanced prostate cancer. We report a survival and safety update from an analysis of 2 studies in which patients with nonmetastatic (M0) locally advanced disease were treated with either 150 mg. bicalutamide...

  6. Distinguishing Symptoms of Grief and Depression in a Cohort of Advanced Cancer Patients

    Science.gov (United States)

    Jacobsen, Juliet C.; Zhang, Baohui; Block, Susan D.; Maciejewski, Paul K.; Prigerson, Holly G.

    2010-01-01

    Several studies have shown that the symptoms of grief are different from symptoms of depression among bereaved family members. This study is an attempt to replicate this finding among advanced cancer patients and examine clinical correlates of patient grief and depression. Analyses were conducted on data from interviews with 123 advanced cancer…

  7. Coping Well with Advanced Cancer: A Serial Qualitative Interview Study with Patients and Family Carers

    Science.gov (United States)

    Roberts, Diane; Appleton, Lynda; Calman, Lynn; Large, Paul; Lloyd-Williams, Mari; Grande, Gunn

    2017-01-01

    Objectives To understand successful strategies used by people to cope well when living with advanced cancer; to explore how professionals can support effective coping strategies; to understand how to support development of effective coping strategies for patients and family carers. Design Qualitative serial (4–12 week intervals) interview study with people with advanced cancer and their informal carers followed by focus groups. The iterative design had a novel focus on positive coping strategies. Interview analysis focused on patients and carers as individuals and pairs, exploring multiple dimensions of their coping experiences. Focus group analysis explored strategies for intervention development. Participants 26 people with advanced (stage 3–4) breast, prostate, lung or colorectal cancer, or in receipt of palliative care, and 24 paired nominated informal/family carers. Setting Participants recruited through outpatient clinics at two tertiary cancer centres in Merseyside and Manchester, UK, between June 2012 and July 2013. Results 45 patient and 41 carer interviews were conducted plus 4 focus groups (16 participants). People with advanced cancer and their informal/family carers develop coping strategies which enable effective management of psychological wellbeing. People draw from pre-diagnosis coping strategies, but these develop through responding to the experience of living with advanced cancer. Strategies include being realistic, indulgence, support, and learning from others, which enabled participants to regain a sense of wellbeing after emotional challenge. Learning from peers emerged as particularly important in promoting psychological wellbeing through the development of effective ‘everyday’, non-clinical coping strategies. Conclusions Our findings challenge current models of providing psychological support for those with advanced cancer which focus on professional intervention. It is important to recognise, enable and support peoples’ own

  8. Critical evaluation of ramucirumab in the treatment of advanced gastric and gastroesophageal cancers

    Directory of Open Access Journals (Sweden)

    ElHalawani H

    2015-07-01

    Full Text Available Hesham ElHalawani, Omar Abdel-Rahman Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt Abstract: Gastric (GC and gastroesophageal junction (GEJ cancers are two global health problems with a relatively high mortality, particularly in the advanced stage. Inhibition of angiogenesis is now contemplated as a classic treatment preference for myriad tumor types encompassing renal cell carcinoma, non-small cell lung cancer, colorectal cancer, glioblastoma, and ovarian cancer, among others. Bevacizumab and ramucirumab have been widely investigated in GC and GEJ cancer, with some controversy about their therapeutic role. Ramucirumab is a monoclonal antibody for vascular endothelial growth factor receptor-2, with demonstrated activity both as a monotherapy and as a part of combination strategy in the management of advanced GC/GEJ cancer. In this review article, we present a critical evaluation of the preclinical and clinical data underlying the use of this drug in this indication. Moreover, we provide a spotlight on the future perspectives in systemic therapy for advanced GC/GEJ cancer. Keywords: ramucirumab, gastric cancer, gastroesophageal cancer

  9. Kidney Disease

    Science.gov (United States)

    ... version of this page please turn Javascript on. Kidney Disease What is Kidney Disease? What the Kidneys Do Click for more information You have two ... damaged, wastes can build up in the body. Kidney Function and Aging Kidney function may be reduced ...

  10. White kidney bean lectin exerts anti-proliferative and apoptotic effects on cancer cells.

    Science.gov (United States)

    Chan, Yau Sang; Xia, Lixin; Ng, Tzi Bun

    2016-04-01

    A 60-kDa glucosamine binding lectin, white kidney bean lectin (WKBL), was purified from Phaseolus vulgaris cv. white kidney beans, by application of anion exchange chromatography on Q-Sepharose, affinity chromatography on Affi-gel blue gel, and FPLC-size exclusion on Superdex 75. The anti-proliferative activity of WKBL on HONE1 cells and HepG2 cells was stronger than the activity on MCF7 cells and WRL68 cells (IC50 values for a 48-h treatment with WKBL on HONE1 cells: 18.8 μM; HepG2 cells: 19.7 μM; MCF7 cells: 26.9 μM; and WRL68 cells: >80 μM). The activity could be reduced by addition of glucosamine, which occupies the binding sites of WKBL, indicating that carbohydrate binding is crucial for the activity. Annexin V-FITC and PI staining, JC-1 staining and Hoechst 33342 staining revealed that apoptosis was induced on WKBL-treated HONE1 cells and HepG2 cells, but not as obviously on MCF7 cells. Cell cycle analysis also showed a slight cell cycle arrest on HONE1 cells after WKBL treatment. Western blotting suggested that WKBL induced apoptosis of HONE1 cells occurred through the extrinsic apoptosis pathway, with detection of increased level of active caspase 3, 8 and 9.

  11. Advancing Cancer Prevention and Behavior Theory in the Era of Big Data.

    Science.gov (United States)

    Atienza, Audie A; Serrano, Katrina J; Riley, William T; Moser, Richard P; Klein, William M

    2016-09-01

    The era of "Big Data" presents opportunities to substantively address cancer prevention and control issues by improving health behaviors and refining theoretical models designed to understand and intervene in those behaviors. Yet, the terms "model" and "Big Data" have been used rather loosely, and clarification of these terms is required to advance the science in this area. The objectives of this paper are to discuss conceptual definitions of the terms "model" and "Big Data", as well as examine the promises and challenges of Big Data to advance cancer prevention and control research using behavioral theories. Specific recommendations for harnessing Big Data for cancer prevention and control are offered.

  12. Prognostic factors for progression-free and overall survival in advanced biliary tract cancer

    DEFF Research Database (Denmark)

    Bridgewater, J; Lopes, A; Wasan, H

    2016-01-01

    BACKGROUND: Biliary tract cancer is an uncommon cancer with a poor outcome. We assembled data from the National Cancer Research Institute (UK) ABC-02 study and 10 international studies to determine prognostic outcome characteristics for patients with advanced disease. METHODS: Multivariable...... associated with PFS and OS. ROC analysis suggested the models generated from the ABC-02 study had a limited prognostic value [6-month PFS: area under the curve (AUC) 62% (95% CI 57-68); 1-year OS: AUC 64% (95% CI 58-69)]. CONCLUSION: These data propose a set of prognostic criteria for outcome in advanced...

  13. Biomimetic tissue-engineered systems for advancing cancer research: NCI Strategic Workshop report.

    Science.gov (United States)

    Schuessler, Teresa K; Chan, Xin Yi; Chen, Huanhuan Joyce; Ji, Kyungmin; Park, Kyung Min; Roshan-Ghias, Alireza; Sethi, Pallavi; Thakur, Archana; Tian, Xi; Villasante, Aranzazu; Zervantonakis, Ioannis K; Moore, Nicole M; Nagahara, Larry A; Kuhn, Nastaran Z

    2014-10-01

    Advanced technologies and biomaterials developed for tissue engineering and regenerative medicine present tractable biomimetic systems with potential applications for cancer research. Recently, the National Cancer Institute convened a Strategic Workshop to explore the use of tissue biomanufacturing for development of dynamic, physiologically relevant in vitro and ex vivo biomimetic systems to study cancer biology and drug efficacy. The workshop provided a forum to identify current progress, research gaps, and necessary steps to advance the field. Opportunities discussed included development of tumor biomimetic systems with an emphasis on reproducibility and validation of new biomimetic tumor models, as described in this report.

  14. [Management of psychiatric inpatients with advanced cancer: a pilot study].

    Science.gov (United States)

    Rhondali, Wadih; Ledoux, Mathilde; Sahraoui, Fatma; Marotta, Juliette; Sanchez, Vincent; Filbet, Marilène

    2013-09-01

    The prevalence of cancer is not well established and probably underestimated in long-stay psychiatric inpatients. Psychiatric patients do not have the same access for cancer screening and care. Therapeutic decision-making is a real ethical problem. In this context, access to medical care should be provided by the establishment of guidelines and/or recommendations for this specific population. The aim of our study was to assess how cancer was managed among long term psychiatric inpatients. For this pilot study, we used a mixed methodology: a quantitative part with a retrospective chart review of cancer patients in a psychiatric institution and a qualitative part based on semi-structured interviews with psychiatrists with discourse analysis. Delay in cancer diagnosis can be explained by communication and behavior disorders, inadequate screening, and additional tests often refused by patients. Compliance and ethical issues (i.e. obtaining informed consent) are many pitfalls to optimal cancer care that should be explored in further research.

  15. Myocardial perfusion imaging for predicting cardiac events in Japanese patients with advanced chronic kidney disease: 1-year interim report of the J-ACCESS 3 investigation

    Energy Technology Data Exchange (ETDEWEB)

    Joki, Nobuhiko; Hase, Hiroki [Toho University Ohashi Medical Center, Department of Nephrology, Tokyo (Japan); Kawano, Yuhei; Nakamura, Satoko [National Cerebral and Cardiovascular Center, Division of Hypertension and Nephrology, Osaka (Japan); Nakajima, Kenichi [Kanazawa University Hospital, Department of Nuclear Medicine, Kanazawa (Japan); Hatta, Tsuguru [Hatta Medical Office of Internal Medicine, Kyoto (Japan); Nishimura, Shigeyuki [Saitama Medical University International Medical Center, Saitama (Japan); Moroi, Masao [Toho University Ohashi Medical Center, Department of Cardiology, Tokyo (Japan); Nakagawa, Susumu [Saiseikai Central Hospital, Department of Cardiology, Tokyo (Japan); Kasai, Tokuo [Tokyo Medical University Hachioji Medical Center, Tokyo (Japan); Kusuoka, Hideo [Osaka National Hospital, Osaka (Japan); Takeishi, Yasuchika [Fukushima Medical University, Department of Cardiology and Hematology, Fukushima (Japan); Momose, Mitsuru [Tokyo Women' s Medical University, Department of Diagnostic Imaging and Nuclear Medicine, Tokyo (Japan); Takehana, Kazuya [Kansai Medical University, Department of Cardiology, Osaka (Japan); Nanasato, Mamoru [Cardiovascular Center, Nagoya Daini Red Cross Hospital, Nagoya (Japan); Yoda, Shunichi [Nihon University Itabashi Hospital, Department of Cardiology, Tokyo (Japan); Nishina, Hidetaka [Tsukuba Medical Center Hospital, Department of Cardiology, Tsukuba (Japan); Matsumoto, Naoya [Suruga-dai Nihon University Hospital, Department of Cardiology, Tokyo (Japan); Nishimura, Tsunehiko [Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto (Japan)

    2014-09-15

    Whether myocardial perfusion imaging (MPI) can predict cardiac events in patients with advanced conservative chronic kidney disease (CKD) remains unclear. The present multicenter prospective cohort study aimed to clarify the ability of MPI to predict cardiac events in 529 patients with CKD and estimated glomerular filtration rates (eGFR) < 50 ml/min per 1.73{sup 2} without a definitive diagnosis of coronary artery disease. All patients were assessed by stress-rest MPI with {sup 99m}Tc-tetrofosmin and analyzed using summed defect scores and QGS software. Cardiac events were analyzed 1 year after registration. Myocardial perfusion abnormalities defined as summed stress score (SSS) ≥4 and ≥8 were identified in 19 and 7 % of patients, respectively. At the end of the 1-year follow-up, 33 (6.2 %) cardiac events had occurred that included cardiac death, sudden death, nonfatal myocardial infarction, and hospitalization due to heart failure. The event-free rates at that time were 0.95, 0.90, and 0.81 for groups with SSS 0-3, 4-7, and ≥8, respectively (p = 0.0009). Thus, patients with abnormal SSS had a higher incidence of cardiac events. Multivariate Cox regression analysis showed that SSS significantly impacts the prediction of cardiac events independently of eGFR and left ventricular ejection fraction. MPI would be useful to stratify patients with advanced conservative CKD who are at high risk of cardiac events without adversely affecting damaged kidneys. (orig.)

  16. Advancing cervical cancer prevention in India: implementation science priorities.

    Science.gov (United States)

    Krishnan, Suneeta; Madsen, Emily; Porterfield, Deborah; Varghese, Beena

    2013-01-01

    Cervical cancer is the leading cause of cancer mortality in India, accounting for 17% of all cancer deaths among women aged 30 to 69 years. At current incidence rates, the annual burden of new cases in India is projected to increase to 225,000 by 2025, but there are few large-scale, organized cervical cancer prevention programs in the country. We conducted a review of the cervical cancer prevention research literature and programmatic experiences in India to summarize the current state of knowledge and practices and recommend research priorities to address the gap in services. We found that research and programs in India have demonstrated the feasibility and acceptability of cervical cancer prevention efforts and that screening strategies requiring minimal additional human resources and laboratory infrastructure can reduce morbidity and mortality. However, additional evidence generated through implementation science research is needed to ensure that cervical cancer prevention efforts have the desired impact and are cost-effective. Specifically, implementation science research is needed to understand individual- and community-level barriers to screening and diagnostic and treatment services; to improve health care worker performance; to strengthen links among screening, diagnosis, and treatment; and to determine optimal program design, outcomes, and costs. With a quarter of the global burden of cervical cancer in India, there is no better time than now to translate research findings to practice. Implementation science can help ensure that investments in cervical cancer prevention and control result in the greatest impact.

  17. Advanced gastric cancer (GC) and cancer of the gastro-oesophageal junction (GEJ): focus on targeted therapies.

    Science.gov (United States)

    Cappetta, Alessandro; Lonardi, Sara; Pastorelli, Davide; Bergamo, Francesca; Lombardi, Giuseppe; Zagonel, Vittorina

    2012-01-01

    Despite recent improvements in surgical techniques and chemotherapy treatments, locally advanced/metastatic gastroesophageal junction (GEJ) and gastric cancer (GC) are still associated with poor clinical outcome. However, increased understanding of molecular mechanisms underlying carcinogenesis and its implementation in the treatment of breast, colon, lung, and other cancers in recent years have spurred focus on the development and incorporation of targeted agents in current therapeutic options for this difficult-to-treat disease. Such agents have the ability to target a variety of cancer relevant targets, including epidermal growth factor receptor (EGFR) and vascular endothelial growth factor (VEGF) and its receptor. In this review, we describe the current status of targeted therapies in the treatment of advanced GC and GEJ cancer, focusing on pre-clinical and clinical data available on monoclonal antibodies and tyrosine kinase inhibitors acting in these pathways, including completed and ongoing phase III studies.

  18. A review of topotecan in combination chemotherapy for advanced cervical cancer

    Directory of Open Access Journals (Sweden)

    Minoo Robati

    2008-03-01

    Full Text Available Minoo Robati, David Holtz, Charles J DuntonDepartment of Obstetrics and Gynecology, Main Line Gynecologic Oncology, Lankenau Hospital, Wynnewood, PA, USAAbstract: Treatment of advanced, recurrent or persistent cervical cancer includes radiotherapy and chemotherapy. Radiation has been the primary treatment modality for locoregionally advanced cervical cancer. Concomitant systemic cisplatin chemotherapy and radiation have shown high response rates with improvements in durable remissions and overall survival. Cisplatin has been the standard medication for the treatment of advanced cervical cancer. Combinations with other chemotherapeutic agents have been the subject of clinical trials with varying results. The toxicity of combination chemotherapy and tolerability of patients are other factors that should be considered in the management of patients with advanced disease. Recently topotecan, in combination with cisplatin, achieved increased response and overall survival rates without further compromising the patients’ quality of life. This review focuses on the mechanism of action and toxicities of topotecan, as well as its role as a radio-sensitizer and chemotherapeutic agent in the management of advanced, recurrent, or persistent cervical cancer. Other combination modalities and dosages are also discussed.Keywords: topotecan, combination chemotherapy, advanced cervical cancer

  19. Reducing the Human Burden of Breast Cancer: Advanced Radiation Therapy Yields Improved Treatment Outcomes.

    Science.gov (United States)

    Currey, Adam D; Bergom, Carmen; Kelly, Tracy R; Wilson, J Frank

    2015-01-01

    Radiation therapy is an important modality in the treatment of patients with breast cancer. While its efficacy in the treatment of breast cancer was known shortly after the discovery of x-rays, significant advances in radiation delivery over the past 20 years have resulted in improved patient outcomes. With the development of improved systemic therapy, optimizing local control has become increasingly important and has been shown to improve survival. Better understanding of the magnitude of treatment benefit, as well as patient and biological factors that confer an increased recurrence risk, have allowed radiation oncologists to better tailor treatment decisions to individual patients. Furthermore, significant technological advances have occurred that have reduced the acute and long-term toxicity of radiation treatment. These advances continue to reduce the human burden of breast cancer. It is important for radiation oncologists and nonradiation oncologists to understand these advances, so that patients are appropriately educated about the risks and benefits of this important treatment modality.

  20. Concomitant chemo-radiotherapy for the locally advanced rectum cancer; Chimioradiotherapie concomitante dans le cancer du rectum localement evolue

    Energy Technology Data Exchange (ETDEWEB)

    Haoui, M.; Aksil, N.; Boualga, K.; Moussaoui, D.; Ladj, O. [Service de radiotherapie-oncologie, centre anti-cancer, Blida (Algeria)

    2010-10-15

    The authors report a retrospective study which aimed at assessing the use of a concomitant chemo-radiotherapy, its tolerance and its feasibility in the case of a locally advanced rectum cancer. Based on data obtained among 62 patients presenting a rectum cancer, they analyse the results in terms of tolerance (cases of leukopenia, anemia, diarrhea, radiodermatitis), of relapses, and survival. Toxicity is acceptable and the concomitant treatment renders the tumour operable in many cases. Short communication

  1. Kidney Diseases

    Science.gov (United States)

    ... until you go to the bathroom. Most kidney diseases attack the nephrons. This damage may leave kidneys ... medicines. You have a higher risk of kidney disease if you have diabetes, high blood pressure, or ...

  2. Kidney Infection

    Science.gov (United States)

    ... X-ray called a voiding cystourethrogram. Antibiotics for kidney infections Antibiotics are the first line of treatment ... the infection is completely eliminated. Hospitalization for severe kidney infections For a severe kidney infection, your doctor ...

  3. Kidney School

    Science.gov (United States)

    ... copies? Read our licensing agreement Living Successfully with Kidney Disease People with kidney disease can live long ... Listen Printing multiple copies? Read our licensing agreement Kidneys: How They Work, How They Fail, What You ...

  4. Kidney Problems

    Science.gov (United States)

    ... our e-newsletter! Aging & Health A to Z Kidney Problems Basic Facts & Information The kidneys are two ... the production of red blood cells. What are Kidney Diseases? For about one-third of older people, ...

  5. The Systemic Evaluation and Clinical Significance of Immunological Function for Advanced Lung Cancer Patients

    Directory of Open Access Journals (Sweden)

    Jialing WANG

    2010-04-01

    Full Text Available Background and objective The actual evaluation of immunological function is significant for studing the tumor development and devising a treatment in time. The aim of this study is to evaluate the immunological function of advanced lung cancer patients systematically, and to discuss the clinical significance. Methods The nucleated cell amounts of advanced lung cancer patients and the healthy individuals were counted. The immune cell subsets and the levels of IL-4, INF-γ, perforin and granzyme in CD8+T cells by the flow cytometry were measured. The proliferation activity and the inhibition ratio of immune cells to several tumor cell lines were evaluated by MTT assay. Results The absolute amounts and subsets of T, B, NK cells of advanced lung cancer patients were lower than the healthy individuals (P < 0.05; However, the proportion of regulatory T cells of advanced lung cancer patients (4.00±1.84% was lower than the healthy individuals (1.27±0.78% (P < 0.05. The positive rates of IFN-γ perforin, granzyme in CD8+T cells decreased while them in IL-4 did not in the advanced lung cancer patients compared to the healthy control group (P < 0.05. The proliferation activity of immune cells, the positive rate of PPD masculine and the inhibition ratio to tumor cells in the advanced lung cancer patients was lower than the healthy subsets obviously (P < 0.05. Conclusion There was a significant immune depression in the advanced lung cancer patients compared to the healthy individuals.

  6. Cancer of the esophagus and gastric cardia: recent advances

    NARCIS (Netherlands)

    Tytgat, G.N.; Bartelink, H.; Bernards, R.A.; Giacone, G.; Lanschot, J.J. van; Offerhaus, G.J.; Peters, G.J.

    2004-01-01

    Esophageal cancer and cancer of the gastric cardia, in particular adenocarcinomas, have shown a rapid and largely unexplained increase in incidence in many developed countries around the world. These diseases have a poor prognosis and current therapies have a modest impact on survival. This review p

  7. Cancer of the esophagus and gastric cardia: recent advances.

    NARCIS (Netherlands)

    Tytgat, GN; Bartelink, H.; Bernards, R; Giaccone, G.; Lanschot, van JJ; Offerhaus, GJ; Peters, G.J.

    2004-01-01

    Esophageal cancer and cancer of the gastric cardia, in particular adenocarcinomas, have shown a rapid and largely unexplained increase in incidence in many developed countries around the world. These diseases have a poor prognosis and current therapies have a modest impact on survival. This review p

  8. Advances in the use of radiation for gynecologic cancers.

    Science.gov (United States)

    Viswanathan, Akila N

    2012-02-01

    Radiation plays an integral role in the management of gynecologic cancers. The specific regimen must be carefully coordinated based on the details of a patient's personal history and pathologic findings. An integrated multidisciplinary approach that merges pathology, radiology, medical oncology, gynecologic oncology, and radiation oncology results in a greater understanding and, ideally, better outcomes for women suffering from gynecologic cancer.

  9. ADVANCE: Study to Evaluate Cinacalcet Plus Low Dose Vitamin D on Vascular Calcification in Subjects With Chronic Kidney Disease Receiving Hemodialysis

    Science.gov (United States)

    2014-07-14

    Chronic Kidney Disease; End Stage Renal Disease; Coronary Artery Calcification; Vascular Calcification; Calcification; Cardiovascular Disease; Chronic Renal Failure; Hyperparathyroidism; Kidney Disease; Nephrology; Secondary Hyperparathyroidism

  10. Recent advances in immuno-oncology and its application to urological cancers.

    Science.gov (United States)

    Mataraza, Jennifer M; Gotwals, Philip

    2016-10-01

    Recent advances in immuno-oncology have the potential to transform the practice of medical oncology. Antibodies directed against negative regulators of T-cell function (checkpoint inhibitors), engineered cell therapies and innate immune stimulators, such as oncolytic viruses, are effective in a wide range of cancers. Immune'based therapies have had a clinically meaningful impact on the treatment of advanced melanoma, and the lessons regarding use of single agents and combinations in melanoma may be applicable to the treatment of urological cancers. Checkpoint inhibitors, cytokine therapy and therapeutic vaccines are already showing promise in urothelial bladder cancer, renal cell carcinoma and prostate cancer. Critical areas of future immuno-oncology research include the prospective identification of patients who will respond to current immune-based cancer therapies and the identification of new therapeutic agents that promote immune priming in tumours, and increase the rate of durable clinical responses.

  11. Physical activity in patients with advanced-stage cancer: a systematic review of the literature.

    Science.gov (United States)

    Albrecht, Tara A; Taylor, Ann Gill

    2012-06-01

    The importance of physical activity for chronic disease prevention and management has become generally well accepted. The number of research interventions and publications examining the benefits of physical activity for patients with cancer has been rising steadily. However, much of that research has focused on the impact of physical activity either prior to or early in the cancer diagnosis, treatment, and survivorship process. Research focusing on the effects of physical activity, specifically for patients with advanced-stage cancer and poorer prognostic outcomes, has been addressed only recently. The purpose of this article is to examine the state of the science for physical activity in the advanced-stage disease subset of the cancer population. Exercise in a variety of intensities and forms, including yoga, walking, biking, and swimming, has many health benefits for people, including those diagnosed with cancer. Research has shown that, for people with cancer (including advanced-stage cancer), exercise can decrease anxiety, stress, and depression while improving levels of pain, fatigue, shortness of breath, constipation, and insomnia. People diagnosed with cancer should discuss with their oncologist safe, easy ways they can incorporate exercise into their daily lives.

  12. Role of Helicobacter pylori in gastric cancer: advances and controversies.

    Science.gov (United States)

    Meng, Wenbo; Bai, Bing; Sheng, Liang; Li, Yan; Yue, Ping; Li, Xun; Qiao, Liang

    2015-11-01

    Gastric cancer is one of the most common cancers of digestive system globally and Helicobacter pylori (HP) infection is believed to be a major risk factor. HP can be classified into different types based on the presence and expression level of CagA and VacA, and, when exposed to adverse environment, HP changes its phenotype from helical type to coccoid type, with each having different pathogenicity. The mechanisms of HP-induced gastric carcinogenesis and progression are complicated, including DNA nitration and oxidation induced by mutagenic factors, HP-induced epigenetic modifications, HP-induced disruption of the balance between cell proliferation and apoptosis, and HP-induced cancer cell invasion and metastasis. HP may also affect the biological function of cancer stem cells and induction of cell autophagy. The lipopolysaccharide produced by HP can act through toll-like receptor-4 (TLR-4) to induce gastric mucosal inflammation and is thereby linked to the development of gastric cancer.

  13. Selection Criteria for the Radical Treatment of Locally Advanced Rectal Cancer

    Directory of Open Access Journals (Sweden)

    Mansel Leigh Davies

    2011-01-01

    Full Text Available There are over 14,000 newly diagnosed rectal cancers per year in the United Kingdom of which between 50 and 64 percent are locally advanced (T3/T4 at presentation. Pelvic exenterative surgery was first described by Brunschwig in 1948 for advanced cervical cancer, but early series reported high morbidity and mortality. This approach was later applied to advanced primary rectal carcinomas with contemporary series reporting 5-year survival rates between 32 and 66 percent and to recurrent rectal carcinoma with survival rates of 22–42%. The Swansea Pelvic Oncology Group was established in 1999 and is involved in the assessment and management of advanced pelvic malignancies referred both regionally and UK wide. This paper will set out the selection, assessment, preparation, surgery, and outcomes from pelvic exenterative surgery for locally advanced primary rectal carcinomas.

  14. Elevated Neutrophil-to-Lymphocyte Ratio Predicts Intermediate-Term Outcomes in Patients Who Have Advanced Chronic Kidney Disease with Peripheral Artery Disease Receiving Percutaneous Transluminal Angioplasty

    Science.gov (United States)

    Chen, I-Chih; Yu, Chao-Chin; Wu, Yi-Hsuan; Chao, Ting-Hsing

    2016-01-01

    Background Inflammation plays an important role in the pathogenesis of cardiovascular disease in patients with advanced chronic kidney disease (CKD). Neutrophil-to-lymphocyte ratio (NLR), an inflammatory biomarker, has not been evaluated in patients who have advanced CKD with peripheral artery disease (PAD) undergoing percutaneous transluminal angioplasty (PTA), especially in Taiwan. Methods We retrospectively evaluated 148 advanced CKD (creatinine clearance rate ≤ 30 mL/min/1.73 m2) identified from a prospective registry in our hospital (303 PTA cases in total). Kaplan-Meier analysis with log-rank test was used to study event-free survival, and all univariables (p value Rutherford grade 6, either NLR or NLR ≥ 3.76, and a history of hypertension had a positively prognostic impact on the occurrence of primary composite endpoint, whereas higher albumin level (≥ 3.0 mg/dL) and technical success had a significantly protective effect. History of hypertension, either NLR or NLR ≥ 3.76, and age were associated with all-cause mortality. In addition, Rutherford 6, higher albumin level (≥ 3.0 mg/dL), technical success, NLR, and age could predict the occurrence of major amputation. Conclusions NLR, but not C-reactive protein or platelet-lymphocyte ratio, is an important prognostic predictor of all major clinical outcomes in patients with advanced CKD and PAD receiving PTA. Further studies are warranted to establish a better strategy and healthcare program in this clinical setting. PMID:27713601

  15. [Prostate cancer stem cells: advances in current research].

    Science.gov (United States)

    Wu, Gang; Wu, Deng-long

    2015-02-01

    Prostate cancer is one of the most common malignancies threatening men's health, and the mechanisms underlying its initiation and progression are poorly understood. Last decade has witnessed encouraging progress in the studies of prostate cancer stem cells (PCSCs), which are considered to play important roles in tumor initiation, recurrence and metastasis, castration resistance, and drug resistance. Therefore, a deeper insight into PCSCs is of great significance for the successful management of prostate cancer. This article presents an overview on the location, origin, and markers of PCSCs as well as their potential correlation with tumor metastasis and castration resistance.

  16. Clinical significance of preoperative regional intra-arterial infusion chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Cheng-Wu Zhang; Shou-Chun Zou; Dun Shi; Da-Jian Zhao

    2004-01-01

    AIM: Preoperative intra-arterial infusion chemotherapy could increase the radical resection rate of advanced gastric cancer, but its effect on the long-term survival has not been assessed. This study was designed to evaluate the clinical significance of preoperative intra-arterial infusion chemotherapy for advanced gastric cancer.METHODS: Clinicopathological data of 91 patients who underwent curative resection for advanced gastric cancer were collected. Among them, 37 patients undertaken preoperative intra-arterial infusion chemotherapy were used as the interventional chemotherapy group, and the remaining 54 patients as the control group. Eleven factors including clinicopathological variables, treatment procedures and molecular biological makers that might contribute to the long-term survival rate were analyzed using Cox multivariate regression analysis.RESULTS: The 5-year survival rate was 52.5% and 39.8%,respectively, for the interventional group and the control group (P<0.05). Cox multivariate regression analysis revealed that the TNM stage (P<0.001), preoperative intraarterial infusion chemotherapy (P = 0.029) and growth pattern (P = 0.042) were the independent factors for the long-term survival of patients with advanced gastric cancer.CONCLUSION: Preoperative intra-arterial infusion chemotherapy plays an important role in improving the prognosis of advanced gastric cancer.

  17. Dietary flavonoid intake, black tea consumption, and risk of overall and advanced stage prostate cancer.

    Science.gov (United States)

    Geybels, Milan S; Verhage, Bas A J; Arts, Ilja C W; van Schooten, Frederik J; Goldbohm, R Alexandra; van den Brandt, Piet A

    2013-06-15

    Flavonoids are natural antioxidants found in various foods, and a major source is black tea. Some experimental evidence indicates that flavonoids could prevent prostate cancer. We investigated the associations between flavonoid intake, black tea consumption, and prostate cancer risk in the Netherlands Cohort study, which includes 58,279 men who provided detailed baseline information on several cancer risk factors. From 1986 to 2003, 3,362 prostate cancers were identified, including 1,164 advanced (stage III/IV) cancers. Cox proportional hazards regression using the case-cohort approach was used to estimate hazard ratios and 95% confidence intervals. Intake of total catechin, epicatechin, kaempferol, and myricetin and consumption of black tea were associated with a decreased risk of stage III/IV or stage IV prostate cancer. Hazard ratios of stage III/IV and stage IV prostate cancer for the highest versus the lowest category of black tea consumption (≥5 versus ≤1 cups/day) were 0.75 (95% confidence interval: 0.59, 0.97) and 0.67 (95% confidence interval: 0.50, 0.91), respectively. No associations were observed for overall and nonadvanced prostate cancer. In conclusion, dietary flavonoid intake and black tea consumption were associated with a decreased risk of advanced stage prostate cancer.

  18. Clinical cancer advances 2011: Annual Report on Progress Against Cancer from the American Society of Clinical Oncology.

    Science.gov (United States)

    Vogelzang, Nicholas J; Benowitz, Steven I; Adams, Sylvia; Aghajanian, Carol; Chang, Susan Marina; Dreyer, Zoann Eckert; Janne, Pasi A; Ko, Andrew H; Masters, Greg A; Odenike, Olatoyosi; Patel, Jyoti D; Roth, Bruce J; Samlowski, Wolfram E; Seidman, Andrew D; Tap, William D; Temel, Jennifer S; Von Roenn, Jamie H; Kris, Mark G

    2012-01-01

    A message from ASCO'S President. It has been forty years since President Richard Nixon signed the National Cancer Act of 1971, which many view as the nation's declaration of the "War on Cancer." The bill has led to major investments in cancer research and significant increases in cancer survival. Today, two-thirds of patients survive at least five years after being diagnosed with cancer compared with just half of all diagnosed patients surviving five years after diagnosis in 1975. The research advances detailed in this year's Clinical Cancer Advances demonstrate that improvements in cancer screening, treatment, and prevention save and improve lives. But although much progress has been made, cancer remains one of the world's most serious health problems. In the United States, the disease is expected to become the nation's leading cause of death in the years ahead as our population ages. I believe we can accelerate the pace of progress, provided that everyone involved in cancer care works together to achieve this goal. It is this viewpoint that has shaped the theme for my presidential term: Collaborating to Conquer Cancer. In practice, this means that physicians and researchers must learn from every patient's experience, ensure greater collaboration between members of a patient's medical team, and involve more patients in the search for cures through clinical trials. Cancer advocates, insurers, and government agencies also have important roles to play. Today, we have an incredible opportunity to improve the quality of cancer care by drawing lessons from the real-world experiences of patients. The American Society of Clinical Oncology (ASCO) is taking the lead in this area, in part through innovative use of health information technology. In addition to our existing quality initiatives, ASCO is working with partners to develop a comprehensive rapid-learning system for cancer care. When complete, this system will provide physicians with personalized, real

  19. Control study of arterial interventional chemotherapy before radical gastrectomy for gastric cancer and simple radical gastrectomy for gastric cancer in treatment of advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Bin Liu

    2016-01-01

    Objective: To analyze the differences in effect of arterial interventional chemotherapy before radical gastrectomy for gastric cancer and simple radical gastrectomy for gastric cancer in treatment of advanced gastric cancer.Methods:A total of 86 cases of patients with advanced gastric cancer treated in our hospital were selected as research subjects and randomly divided into two groups, observation group received arterial interventional chemotherapy combined with radical gastrectomy for gastric cancer, control group received simple radical gastrectomy for gastric cancer, and then differences in prognosis-associated factors, MMP and Leptin contents as well as tumor marker and telomerase activity levels of two groups were compared.Results:Serum HER-2/neu ECD level of observation group was lower than that of control group, and serum DKK-1, TS and TP levels were higher than those of control group; at each point in time after treatment, serum CA72-4 and CA50 contents of observation group were lower than those of control group; intraoperative MMP-2, MMP-7, MMP-9 and Leptin levels in gastric cancer tissue of observation group were lower than those of control group; telomerase activity value in gastric cancer tissue of observation group after treatment was lower than that of control group, and both PGⅠ positive expression rate and PGⅠ/ PGⅡ ratio were higher than those of control group.Conclusion: Arterial interventional chemotherapy before radical gastrectomy for gastric cancer can lower tumor malignancy, promote the curative effect of radical gastrectomy for gastric cancer and improve long-term prognosis.

  20. Advanced Research on Circulating Tumor Cells in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Hui LI

    2012-11-01

    Full Text Available Lung cancer is the malignant disease with the highest rate in terms of incidence and mortality in China. Early diagnosis and timely monitoring tumor recurrence and metastasis are extremely important for improving 5-year survival rate of lung cancer patients. Circulating tumor cells (CTCs, as a "liquid biopsy specimens” for the primary tumor, provide the possibility to perform real-time, non-invasive histological identification for lung cancer patients. The detection of CTCs contributes to early diagnosis, surveillance of tumor recurrence and metastasis, and prediction of therapeutic efficacy and prognosis. Furthermore, CTCs-dependent detection emerges as a new approach for molecularly pathologic examination, study of molecular mechanisms involved in drug resistance, and resolution for tumor heterogeneity. This study reviewed the recent progress of CTCs in lung cancer research field.

  1. Research advances in traditional Chinese medicine syndromes in cancer patients.

    Science.gov (United States)

    Ji, Qing; Luo, Yun-quan; Wang, Wen-hai; Liu, Xuan; Li, Qi; Su, Shi-bing

    2016-01-01

    Traditional Chinese medicine (TCM) syndrome, also known as TCM ZHENG or TCM pattern, is an integral and essential part of TCM theory that helps to guide the design of individualized treatments. A TCM syndrome, in essence, is a characteristic profile of all clinical manifestations in one patient that can be readily identified by a TCM practitioner. In this article, the authors reviewed the presentations of TCM syndromes in seven common malignancies (liver, lung, gastric, breast, colorectal, pancreatic and esophageal cancers), the objectivity and the standardization of TCM syndrome differentiation, the evaluation of TCM syndrome modeling in cancer research, and syndrome differentiation-guided TCM treatment of cancers. A better understanding of TCM syndrome theory, as well as its potential biological basis, may contribute greatly to the clinical TCM diagnosis and the treatment of cancer.

  2. Nal-IRI With 5-fluorouracil (5-FU) and Leucovorin or Gemcitabine Plus Cisplatin in Advanced Biliary-tract Cancer

    Science.gov (United States)

    2017-02-03

    Adenocarcinoma Metastatic; Biliary Tract Cancer; Adenocarcinoma of the Biliary Tract; Adenocarinoma Locally Advanced; Non-Resectable Hepatocellular Carcinoma; Intrahepatic Bile Duct Carcinoma; Extrahepatic Bile Duct Carcinoma

  3. New Action of Inhibin Alpha Subunit in Advanced Prostate Cancer

    Science.gov (United States)

    2010-02-01

    Preetika. Final Report Award: W81XWH-07-1-0112 25 Christofori, G., and Pepper , M. S. Vascular endothelial growth factor-C-mediated...prostate cancer. Clin Cancer Res., 10: 5137-5144, 2004. 13. Risbridger, G. P., Shibata, A., Ferguson , K. L., Stamey, T. A., McNeal, J. E., and Peehl, D...Christofori G, Pepper MS (2001) Vascular endothelial growth factor-C-mediated lymphangiogenesis promotes tumour metastasis. EMBO J 20: 672 – 682

  4. Can we accurately report PTEN status in advanced colorectal cancer?

    OpenAIRE

    Hocking, Christopher; Hardingham, Jennifer E.; Broadbridge, Vy; Wrin, Joe; Townsend, Amanda R; Tebbutt, Niall; Cooper, John; Ruszkiewicz, Andrew; Lee, Chee; Price, Timothy J.

    2014-01-01

    Background Loss of phosphatase and tensin homologue (PTEN) function evaluated by loss of PTEN protein expression on immunohistochemistry (IHC) has been reported as both prognostic in metastatic colorectal cancer and predictive of response to anti-EGFR monoclonal antibodies although results remain uncertain. Difficulties in the methodological assessment of PTEN are likely to be a major contributor to recent conflicting results. Methods We assessed loss of PTEN function in 51 colorectal cancer ...

  5. Advances in diagnosis and treatment of metastatic cervical cancer.

    Science.gov (United States)

    Li, Haoran; Wu, Xiaohua; Cheng, Xi

    2016-07-01

    Cervical cancer is one of the most common cancers in women worldwide. The outcome of patients with metastatic cervical cancer is poor. We reviewed the relevant literature concerning the treatment and diagnosis of metastatic cervical cancer. There are two types of metastasis related to different treatments and survival rates: hematogenous metastasis and lymphatic metastasis. Patients with hematogenous metastasis have a higher risk of death than those with lymphatic metastasis. In terms of diagnosis, fluoro-2-deoxy-D-glucose positron emission tomography (FDG-PET) and PET-computed tomography are effective tools for the evaluation of distant metastasis. Concurrent chemoradiotherapy and subsequent chemotherapy are well-tolerated and efficient for lymphatic metastasis. As for lung metastasis, chemotherapy and/or surgery are valuable treatments for resistant, recurrent metastatic cervical cancer and chemoradiotherapy may be the optimal choice for stage IVB cervical cancer. Chemotherapy and bone irradiation are promising for bone metastasis. A better survival is achieved with multimodal therapy. Craniotomy or stereotactic radiosurgery is an optimal choice combined with radiotherapy for solitary brain metastases. Chemotherapy and palliative brain radiation may be considered for multiple brain metastases and other organ metastases.

  6. Advancements of antisense oligonucleotides in treatment of breast cancer

    Institute of Scientific and Technical Information of China (English)

    YANGShuan-Ping; SONGSan-Tai; 等

    2003-01-01

    Breast cancer is one kind of multi-gene related malignancy.Overexpression of some oncogenes such as HER-2(c-erbB-2,Neu),bcl-2/bcl-xL,protein kinase A(PKA),and transferrin receptor gene(TfR gene),etc significantly affect the prognosis of breast cancer.It was shown that specific suppression of the overexpressed genes above resulted in the improvement of the therapy of breast cancer.Antisense interference.one of useful tools for inhibiting the overexpression of specific oncogenes,was involved in the therapy of breast cancer in recent years. Data indicated that antisense oligonucleotides(ON)could inhibit specially the expression of the target genes on mRNA or protein levels in most of cases;some ON candidates showed encouraging therapeutic effects in vitro and in vivo on breast cancer cell lines or xenografts.Furthermore,the combination use of the antisense ON and normal chemotherapeutic agents indicated synergistic antitumor effects,which was probably the best utilization of antisense ON in the treatment of breast cancer.

  7. The measurement of response shift in patients with advanced prostate cancer and their partners

    Directory of Open Access Journals (Sweden)

    O'Boyle Ciaran

    2005-03-01

    Full Text Available Abstract Background There is increasing evidence to support the phenomenon of response shift (RS in quality of life (QoL studies, with many current QoL measures failing to allow for this. If significant response shift occurs amongst prostate cancer patients, it will be necessary to allow for this in the design of future clinical research and to reassess the conclusions of previous studies that have not allowed for this source of bias. This study therefore aimed to assess the presence of RS and psychosocial morbidity in patients with advanced prostate cancer and their partners. Methods 55 consecutive advanced prostate cancer patients and their partners completed the Prostate Cancer Patient & Partner questionnaire (PPP, shortly after diagnosis and again at 3 months and 6 months. At the follow-up visits, both patients and partners also completed a then-test in order to assess RS. Results Partners consistently showed greater psychological morbidity than patients in relation to the prostate cancer. This was most marked on the General Cancer Distress (GCD subscale (p Conclusion These results suggest the presence of RS in patients with advanced prostate cancer and their partners, with higher levels of psychosocial morbidity noted amongst partners. This is the first study to identify RS in partners and calls into question the interpretation of all studies assessing changes in QoL that fail to allow for this phenomenon.

  8. Genome-Wide Association and Trans-ethnic Meta-Analysis for Advanced Diabetic Kidney Disease: Family Investigation of Nephropathy and Diabetes (FIND.

    Directory of Open Access Journals (Sweden)

    Sudha K Iyengar

    2015-08-01

    Full Text Available Diabetic kidney disease (DKD is the most common etiology of chronic kidney disease (CKD in the industrialized world and accounts for much of the excess mortality in patients with diabetes mellitus. Approximately 45% of U.S. patients with incident end-stage kidney disease (ESKD have DKD. Independent of glycemic control, DKD aggregates in families and has higher incidence rates in African, Mexican, and American Indian ancestral groups relative to European populations. The Family Investigation of Nephropathy and Diabetes (FIND performed a genome-wide association study (GWAS contrasting 6,197 unrelated individuals with advanced DKD with healthy and diabetic individuals lacking nephropathy of European American, African American, Mexican American, or American Indian ancestry. A large-scale replication and trans-ethnic meta-analysis included 7,539 additional European American, African American and American Indian DKD cases and non-nephropathy controls. Within ethnic group meta-analysis of discovery GWAS and replication set results identified genome-wide significant evidence for association between DKD and rs12523822 on chromosome 6q25.2 in American Indians (P = 5.74x10-9. The strongest signal of association in the trans-ethnic meta-analysis was with a SNP in strong linkage disequilibrium with rs12523822 (rs955333; P = 1.31x10-8, with directionally consistent results across ethnic groups. These 6q25.2 SNPs are located between the SCAF8 and CNKSR3 genes, a region with DKD relevant changes in gene expression and an eQTL with IPCEF1, a gene co-translated with CNKSR3. Several other SNPs demonstrated suggestive evidence of association with DKD, within and across populations. These data identify a novel DKD susceptibility locus with consistent directions of effect across diverse ancestral groups and provide insight into the genetic architecture of DKD.

  9. Genome-Wide Association and Trans-ethnic Meta-Analysis for Advanced Diabetic Kidney Disease: Family Investigation of Nephropathy and Diabetes (FIND).

    Science.gov (United States)

    Iyengar, Sudha K; Sedor, John R; Freedman, Barry I; Kao, W H Linda; Kretzler, Matthias; Keller, Benjamin J; Abboud, Hanna E; Adler, Sharon G; Best, Lyle G; Bowden, Donald W; Burlock, Allison; Chen, Yii-Der Ida; Cole, Shelley A; Comeau, Mary E; Curtis, Jeffrey M; Divers, Jasmin; Drechsler, Christiane; Duggirala, Ravi; Elston, Robert C; Guo, Xiuqing; Huang, Huateng; Hoffmann, Michael Marcus; Howard, Barbara V; Ipp, Eli; Kimmel, Paul L; Klag, Michael J; Knowler, William C; Kohn, Orly F; Leak, Tennille S; Leehey, David J; Li, Man; Malhotra, Alka; März, Winfried; Nair, Viji; Nelson, Robert G; Nicholas, Susanne B; O'Brien, Stephen J; Pahl, Madeleine V; Parekh, Rulan S; Pezzolesi, Marcus G; Rasooly, Rebekah S; Rotimi, Charles N; Rotter, Jerome I; Schelling, Jeffrey R; Seldin, Michael F; Shah, Vallabh O; Smiles, Adam M; Smith, Michael W; Taylor, Kent D; Thameem, Farook; Thornley-Brown, Denyse P; Truitt, Barbara J; Wanner, Christoph; Weil, E Jennifer; Winkler, Cheryl A; Zager, Philip G; Igo, Robert P; Hanson, Robert L; Langefeld, Carl D

    2015-08-01

    Diabetic kidney disease (DKD) is the most common etiology of chronic kidney disease (CKD) in the industrialized world and accounts for much of the excess mortality in patients with diabetes mellitus. Approximately 45% of U.S. patients with incident end-stage kidney disease (ESKD) have DKD. Independent of glycemic control, DKD aggregates in families and has higher incidence rates in African, Mexican, and American Indian ancestral groups relative to European populations. The Family Investigation of Nephropathy and Diabetes (FIND) performed a genome-wide association study (GWAS) contrasting 6,197 unrelated individuals with advanced DKD with healthy and diabetic individuals lacking nephropathy of European American, African American, Mexican American, or American Indian ancestry. A large-scale replication and trans-ethnic meta-analysis included 7,539 additional European American, African American and American Indian DKD cases and non-nephropathy controls. Within ethnic group meta-analysis of discovery GWAS and replication set results identified genome-wide significant evidence for association between DKD and rs12523822 on chromosome 6q25.2 in American Indians (P = 5.74x10-9). The strongest signal of association in the trans-ethnic meta-analysis was with a SNP in strong linkage disequilibrium with rs12523822 (rs955333; P = 1.31x10-8), with directionally consistent results across ethnic groups. These 6q25.2 SNPs are located between the SCAF8 and CNKSR3 genes, a region with DKD relevant changes in gene expression and an eQTL with IPCEF1, a gene co-translated with CNKSR3. Several other SNPs demonstrated suggestive evidence of association with DKD, within and across populations. These data identify a novel DKD susceptibility locus with consistent directions of effect across diverse ancestral groups and provide insight into the genetic architecture of DKD.

  10. Genome-Wide Association and Trans-ethnic Meta-Analysis for Advanced Diabetic Kidney Disease: Family Investigation of Nephropathy and Diabetes (FIND)

    Science.gov (United States)

    Kretzler, Matthias; Keller, Benjamin J.; Adler, Sharon G.; Best, Lyle G.; Bowden, Donald W.; Burlock, Allison; Chen, Yii-Der Ida; Cole, Shelley A.; Comeau, Mary E.; Curtis, Jeffrey M.; Divers, Jasmin; Drechsler, Christiane; Duggirala, Ravi; Elston, Robert C.; Guo, Xiuqing; Huang, Huateng; Hoffmann, Michael Marcus; Howard, Barbara V.; Ipp, Eli; Kimmel, Paul L.; Klag, Michael J.; Knowler, William C.; Kohn, Orly F.; Leak, Tennille S.; Leehey, David J.; Li, Man; Malhotra, Alka; März, Winfried; Nair, Viji; Nelson, Robert G.; Nicholas, Susanne B.; O’Brien, Stephen J.; Pahl, Madeleine V.; Parekh, Rulan S.; Pezzolesi, Marcus G.; Rasooly, Rebekah S.; Rotimi, Charles N.; Rotter, Jerome I.; Schelling, Jeffrey R.; Seldin, Michael F.; Shah, Vallabh O.; Smiles, Adam M.; Smith, Michael W.; Taylor, Kent D.; Thameem, Farook; Thornley-Brown, Denyse P.; Truitt, Barbara J.; Wanner, Christoph; Weil, E. Jennifer; Winkler, Cheryl A.; Zager, Philip G.; Igo, Robert P.; Hanson, Robert L.; Langefeld, Carl D.

    2015-01-01

    Diabetic kidney disease (DKD) is the most common etiology of chronic kidney disease (CKD) in the industrialized world and accounts for much of the excess mortality in patients with diabetes mellitus. Approximately 45% of U.S. patients with incident end-stage kidney disease (ESKD) have DKD. Independent of glycemic control, DKD aggregates in families and has higher incidence rates in African, Mexican, and American Indian ancestral groups relative to European populations. The Family Investigation of Nephropathy and Diabetes (FIND) performed a genome-wide association study (GWAS) contrasting 6,197 unrelated individuals with advanced DKD with healthy and diabetic individuals lacking nephropathy of European American, African American, Mexican American, or American Indian ancestry. A large-scale replication and trans-ethnic meta-analysis included 7,539 additional European American, African American and American Indian DKD cases and non-nephropathy controls. Within ethnic group meta-analysis of discovery GWAS and replication set results identified genome-wide significant evidence for association between DKD and rs12523822 on chromosome 6q25.2 in American Indians (P = 5.74x10-9). The strongest signal of association in the trans-ethnic meta-analysis was with a SNP in strong linkage disequilibrium with rs12523822 (rs955333; P = 1.31x10-8), with directionally consistent results across ethnic groups. These 6q25.2 SNPs are located between the SCAF8 and CNKSR3 genes, a region with DKD relevant changes in gene expression and an eQTL with IPCEF1, a gene co-translated with CNKSR3. Several other SNPs demonstrated suggestive evidence of association with DKD, within and across populations. These data identify a novel DKD susceptibility locus with consistent directions of effect across diverse ancestral groups and provide insight into the genetic architecture of DKD. PMID:26305897

  11. Vandetanib in locally advanced or metastatic differentiated thyroid cancer

    DEFF Research Database (Denmark)

    Leboulleux, Sophie; Bastholt, Lars; Krause, Thomas

    2012-01-01

    No effective standard treatment exists for patients with radioiodine-refractory, advanced differentiated thyroid carcinoma. We aimed to assess efficacy and safety of vandetanib, a tyrosine kinase inhibitor of RET, VEGFR and EGFR signalling, in this setting.......No effective standard treatment exists for patients with radioiodine-refractory, advanced differentiated thyroid carcinoma. We aimed to assess efficacy and safety of vandetanib, a tyrosine kinase inhibitor of RET, VEGFR and EGFR signalling, in this setting....

  12. Solitary Kidney

    Science.gov (United States)

    ... Disease Chronic Kidney Disease (CKD) What Is Chronic Kidney Disease? Causes of CKD Tests & Diagnosis Managing CKD Eating Right Preventing CKD What If My Kidneys Fail? Clinical Trials Anemia High Blood Pressure Heart ... Nephropathy Kidney Disease in Children Childhood Nephrotic Syndrome Hemolytic ...

  13. Health-Related Quality of Life after surgery for primary advanced rectal cancer and recurrent rectal cancer

    DEFF Research Database (Denmark)

    Thaysen, Henriette Vind; Jess, Per; Laurberg, Søren

    2012-01-01

    Aim: A review of the literature was undertaken to provide an overview of Health-related quality of life (HRQoL) after surgery for primary advanced or recurrent rectal cancer and to outline proposals for future HRQoL studies in this area. Method: A systematic literature search was undertaken. Only...... studies concerning surgery for primary advanced or recurrent rectal cancer and describing methods used for measuring HRQoL were considered. Results Seven studies were identified including two prospective longitudinal, three cross-sectional and two based on qualitative data. Global quality of life...... cancer. Larger prospective longitudinal studies are needed to improve information on the effects of this extensive surgery on quality of life....

  14. Anti-dsDNA Positivity in a Patient with Prostate Cancer and Acute Kidney Injury: A Case Report

    Directory of Open Access Journals (Sweden)

    Kenan TURGUTALP

    2013-05-01

    Full Text Available OBJECTIVE: Patients with malignancies may develop autoimmune and rheumatic manifestations as a result of generation of autoantibodies, paraneoplastic syndromes, direct invasion of joints and muscles by the tumour cells, or combination chemotherapy. We present a case with prostate cancer and acute kidney injury (AKI mimicking rapidly progressive glomerulonephritis with a positive test result for anti-double-stranded deoxyribonucleic acid antibodies (Anti-dsDNA ab. CASE PRESENTATION: The 78-year-old male patient applied to our center with the complaint of generalized bone pain since approximately two months, and rapid onset of weakness, oliguria and dysuria for three days. He had been diagnosed metastatic prostate cancer (PC for two years and at the time of application had received high dose of naproxen sodium because of severe bone pain for 5 days. Serum creatinine level was elevated on admission (2.4 mg/dl. Urinalysis revealed microscopic hematuria, granular casts and proteinuria of 1.2 gr/day. Immunologic tests including Anti-dsDNA antibody were done regarding acute nephritic syndrome. The subject was positive for Anti-dsDNA ab with a value of 96 IU/ml (normal, <10 IU/ml. Renal biopsy was planned but the patient refused the procedure. After 6 days of oliguric period, his clinical condition and renal functions returned almost to normal with supportive care within 12 days. CONCLUSION: Malignant diseases may be a trigger for either the generation of some autoantibodies. Attention must be paid when interpreting the Anti-dsDNA positivity in malignant patients with AKI mimicking RPGN.

  15. Challenges in optimizing chemoradiation in locally advanced non small-cell lung cancers in India

    Directory of Open Access Journals (Sweden)

    Sushma Agrawal

    2013-01-01

    Full Text Available Data supporting use of concurrent chemoradiation in locally advanced lung cancers comes from clinical trials from developed countries. Applicability and outcomes of such schedules in developing countries is not widely reported. There are various challenges in delivering chemoradiation in locally advanced non small cell lung cancer in developing countries which is highlighted by an audit of patients treated with chemoradiation in our center. This article deals with the challenges in the context of a developing country. We conclude that sequential chemoradiotherapy is better tolerated than concurrent chemoradiation in Indian patients with locally advanced non-small cell lung cancers. Patients with stage IIIa, normal weight or overweight, and adequate baseline pulmonary function should be offered concurrent chemoradiation.

  16. Advances in immunotherapy for treatment of lung cancer

    Institute of Scientific and Technical Information of China (English)

    Jean G Bustamante Alvarez; Mara Gonzlez-Cao; Niki Karachaliou; Mariacarmela Santarpia; Santiago Viteri; Cristina Teixid; Rafael Rosell

    2015-01-01

    Different approaches for treating lung cancer have been developed over time, including chemotherapy, radiotherapy and targeted therapies against activating mutations. Lately, better understanding of the role of the immunological system in tumor control has opened multiple doors to implement different strategies to enhance immune response against cancer cells. It is known that tumor cells elude immune response by several mechanisms. The development of monoclonal antibodies against the checkpoint inhibitor programmed cell death protein 1 (PD-1) and its ligand (PD-L1), on T cells, has led to high activity in cancer patients with long lasting responses. Nivolumab, an anti PD-1 inhibitor, has been recently approved for the treatment of squamous cell lung cancer patients, given the survival advantage demonstrated in a phase III trial. Pembrolizumab, another anti PD-1 antibody, has received FDA breakthrough therapy designation for treatment of non-small cell lung cancer (NSCLC), supported by data from a phase I trial. Clinical trials with anti PD-1/PD-L1 antibodies in NSCLC have demonstrated very good tolerability and activity, with response rates around 20% and a median duration of response of 18 months.

  17. Recent advances in the diagnosis and treatment of bladder cancer

    Directory of Open Access Journals (Sweden)

    Cheung Grace

    2013-01-01

    Full Text Available Abstract Bladder cancer is the commonest malignancy of the urinary tract. In this review, we look at the latest developments in the diagnosis and management of this condition. Cystoscopy and urine cytology are the most important tools in the diagnosis and follow-up of bladder cancer. Various alternatives have been investigated, either to reduce the frequency of cystoscopy, or improve its sensitivity for detection of tumors. These include urine-based markers and point-of-care tests. Narrow-band imaging and photodynamic diagnosis/blue-light cystoscopy have shown promise in improving detection and reducing recurrence of bladder tumors, by improving the completion of bladder resection when compared with standard resection in white light. The majority of patients with a new diagnosis of bladder cancer have non-muscle-invasive bladder cancer, which requires adjuvant intravesical chemotherapy and/or immunotherapy. Recent developments in post-resection intravesical regimens are discussed. For patients with muscle-invasive bladder cancer, both laparoscopic radical cystectomy and robot-assisted radical cystectomy have been shown to reduce peri-operative morbidity, while being oncologically equivalent to open radical cystectomy in the medium term. Bladder-preserving strategies entail resection and chemoradiation, and in selected patients give equivalent results to surgery. The development, advantages, and disadvantages of these newer approaches are also discussed.

  18. Recent advances in robotic surgery for rectal cancer.

    Science.gov (United States)

    Ishihara, Soichiro; Otani, Kensuke; Yasuda, Koji; Nishikawa, Takeshi; Tanaka, Junichiro; Tanaka, Toshiaki; Kiyomatsu, Tomomichi; Hata, Keisuke; Kawai, Kazushige; Nozawa, Hiroaki; Kazama, Shinsuke; Yamaguchi, Hironori; Sunami, Eiji; Kitayama, Joji; Watanabe, Toshiaki

    2015-08-01

    Robotic technology, which has recently been introduced to the field of surgery, is expected to be useful, particularly in treating rectal cancer where precise manipulation is necessary in the confined pelvic cavity. Robotic surgery overcomes the technical drawbacks inherent to laparoscopic surgery for rectal cancer through the use of multi-articulated flexible tools, three-dimensional stable camera platforms, tremor filtering and motion scaling functions, and greater ergonomic and intuitive device manipulation. Assessments of the feasibility and safety of robotic surgery for rectal cancer have reported similar operation times, blood loss during surgery, rates of postoperative morbidity, and circumferential resection margin involvement when compared with laparoscopic surgery. Furthermore, rates of conversion to open surgery are reportedly lower with increased urinary and male sexual functions in the early postoperative period compared with laparoscopic surgery, demonstrating the technical advantages of robotic surgery for rectal cancer. However, long-term outcomes and the cost-effectiveness of robotic surgery for rectal cancer have not been fully evaluated yet; therefore, large-scale clinical studies are required to evaluate the efficacy of this new technology.

  19. Advances and perspectives of colorectal cancer stem cell vaccine.

    Science.gov (United States)

    Guo, Mei; Dou, Jun

    2015-12-01

    Colorectal cancer is essentially an environmental and genetic disease featured by uncontrolled cell growth and the capability to invade other parts of the body by forming metastases, which inconvertibly cause great damage to tissues and organs. It has become one of the leading causes of cancer-related mortality in the developed countries such as United States, and approximately 1.2 million new cases are yearly diagnosed worldwide, with the death rate of more than 600,000 annually and incidence rates are increasing in most developing countries. Apart from the generally accepted theory that pathogenesis of colorectal cancer consists of genetic mutation of a certain target cell and diversifications in tumor microenvironment, the colorectal cancer stem cells (CCSCs) theory makes a different explanation, stating that among millions of colon cancer cells there is a specific and scanty cellular population which possess the capability of self-renewal, differentiation and strong oncogenicity, and is tightly responsible for drug resistance and tumor metastasis. Based on these characteristics, CCSCs are becoming a novel target cells both in the clinical and the basic studies, especially the study of CCSCs vaccines due to induced efficient immune response against CCSCs. This review provides an overview of CCSCs and preparation technics and targeting factors related to CCSCs vaccines in detail.

  20. Sorafenib in radioactive iodine-refractory, locally advanced or metastatic differentiated thyroid cancer

    DEFF Research Database (Denmark)

    Brose, Marcia S; Nutting, Christopher M; Jarzab, Barbara

    2014-01-01

    BACKGROUND: Patients with radioactive iodine ((131)I)-refractory locally advanced or metastatic differentiated thyroid cancer have a poor prognosis because of the absence of effective treatment options. In this study, we assessed the efficacy and safety of orally administered sorafenib...... in the treatment of patients with this type of cancer. METHODS: In this multicentre, randomised, double-blind, placebo-controlled, phase 3 trial (DECISION), we investigated sorafenib (400 mg orally twice daily) in patients with radioactive iodine-refractory locally advanced or metastatic differentiated thyroid...... cancer. Adverse events were consistent with the known safety profile of sorafenib. These results suggest that sorafenib is a new treatment option for patients with progressive radioactive iodine-refractory differentiated thyroid cancer. FUNDING: Bayer HealthCare Pharmaceuticals and Onyx Pharmaceuticals...

  1. Recent advances in mass spectrometry-based proteomics of gastric cancer

    Science.gov (United States)

    Kang, Changwon; Lee, Yejin; Lee, J Eugene

    2016-01-01

    The last decade has witnessed remarkable technological advances in mass spectrometry-based proteomics. The development of proteomics techniques has enabled the reliable analysis of complex proteomes, leading to the identification and quantification of thousands of proteins in gastric cancer cells, tissues, and sera. This quantitative information has been used to profile the anomalies in gastric cancer and provide insights into the pathogenic mechanism of the disease. In this review, we mainly focus on the advances in mass spectrometry and quantitative proteomics that were achieved in the last five years and how these up-and-coming technologies are employed to track biochemical changes in gastric cancer cells. We conclude by presenting a perspective on quantitative proteomics and its future applications in the clinic and translational gastric cancer research. PMID:27729735

  2. The Efficacy of High-Intensity Focused Ultrasound (HIFU) in Advanced Pancreatic Cancer

    Institute of Scientific and Technical Information of China (English)

    Bo Xie; Jiajun Ling; Weiming Zhang; Xueqin Huang; Jihua Zhen; Yanzhe Huang

    2008-01-01

    OBJECTIVE To observe the efficacy of high-intensity focused ultrasound (HIFU)in the treatment of late-stage pancreatic cancer.METHODS Sixteen patients with advanced pancreatic cancer received HIFU therapy.Evaluation of efficacy was made on the basis of changes in clinical symptoms and variations in the tumor echo and size.RESULTS Clinical symptoms such as pain were significantly alleviated,echo of the tumor was enhanced with B-US and the quality of life such as eating,sleeping and mental status was markedly improved;no serious complications were observed.CONCLUSION The use of HIFU in the treatment of advanced pancreatic cancer is feasible and safe.It is effective in killing the carcinoma cells and alleviaring pain.This technique may offer non-invasive therapy for the treatment of patients with late-stage pancreatic cancer.

  3. Clinical evaluation of radiotherapy for advanced esophageal cancer after metallic stent placement

    Institute of Scientific and Technical Information of China (English)

    You-Tao Yu; Guang Yang; Yan Liu; Bao-Zhong Shen

    2004-01-01

    AIM: To evaluate the therapeutic effect of radiotherapy for esophageal cancer after expandable metallic stent placement.METHODS: Ten cases of advanced esophageal cancer were evaluated, 7 having complete obstruction and 3 with digestive-respiratory fistula. Ten nitinol stents were placed at the site of stenosis. Patients were treated with a total dose of 1 200 cGy divided into 3 fractions of 400 cGy 4-7 d after stents placement.RESULTS: All the 10 stents were placed successfully at one time. After radiotherapy for advanced esophageal cancer, the survival period of the cases ranged from 14 to 22 mo, with a mean survival of 17 mo. No re-stenosis occurred among all the 10 cases.CONCLUSION: Stent placement combined with radiotherapy for esophageal cancer is helpful to prolong patients' survival and reduce occurrence of re-stenosis.

  4. Advances in circulating microRNAs as diagnostic and prognostic markers for ovarian cancer

    Institute of Scientific and Technical Information of China (English)

    Hong Zheng; Jia-Yu Liu; Feng-Ju Song; Ke-Xin Chen

    2013-01-01

    Ovarian cancer is one of the most lethal malignant gynecological tumors. More than 70%of patients with ovarian cancer are diagnosed at advanced stage. The 5-year survival in patients with advanced ovarian cancer is less than 30%because of the lack of effective biomarkers for diagnosis, prognosis, and personalized treatment. MicroRNA (miR) is a class of small noncoding RNAs that negatively regulate gene expression primarily through post-transcriptional repression. Many studies on tissue miR in ovarian cancer have been carried out and show great potential in clinical practice. However, tissue samples are not easily available because sampling causes injury. Researchers have started to focus on plasma/serum miR, assuming that blood samples may replace tissue samples in miR research in the future. Plasma/serum miR research is still in its early stages. Studies on its function in the early diagnosis of ovarian cancer have achieved some progress, but plasma/serum miR profiling for prognosis and personalized treatment of ovarian cancer remains unknown. A thorough understanding of the function of plasma/serum miR in ovarian cancer will facilitate early diagnosis and improve treatment for ovarian cancer.

  5. Status and Advances of RGD Molecular Imaging in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Ning YUE

    2014-12-01

    Full Text Available Lung cancer has been one of the most common and the highest mortality rates malignant tumors at home and abroad. Sustained angiogenesis was not only the characteristic of malignant tumors, but also the foundation of tumor proliferation, invasion, recurrence and metastasis, it was also one of the hot spots of treatments in lung cancer biology currently. Integrins played an important part in tumor angiogenesis. Arg-Gly-Asp (RGD peptides could combine with integrins specifically, and the application of radionuclide-labeled RGD molecular probes enabled imaging of tumor blood vessels to reflect its changes. The lung cancer imaging of RGD peptides at home and abroad in recent years was reviewed in this article.

  6. Advances in strategies and methodologies in cancer immunotherapy.

    Science.gov (United States)

    Lam, Samuel S K; Zhou, Feifan; Hode, Tomas; Nordquist, Robert E; Alleruzzo, Luciano; Raker, Joseph; Chen, Wei R

    2015-04-01

    Since the invention of Coley's toxin by William Coley in early 1900s, the path for cancer immunotherapy has been a convoluted one. Although still not considered standard of care, with the FDA approval of trastuzumab, Provenge and ipilimumab, the medical and scientific community has started to embrace the possibility that immunotherapy could be a new hope for cancer patients with otherwise untreatable metastatic diseases. This review aims to summarize the development of some major strategies in cancer immunotherapy, from the earliest peptide vaccine and transfer of tumor specific antibodies/T cells to the more recent dendritic cell (DC) vaccines, whole cell tumor vaccines, and checkpoint blockade therapy. Discussion of some major milestones and obstacles in the shaping of the field and the future perspectives is included. Photoimmunotherapy is also reviewed as an example of emerging new therapies combining phototherapy and immunotherapy.

  7. Advances in Immunotherapies for Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yuan HE

    2014-03-01

    Full Text Available Globally, Lung cancer is the leading cause of cancer-related death of high morbidity and mortality with poor prognosis, which needs some more effective and less toxic therapies. The immunotherapies offer a novel approach for the treatment of patients with non-small cell lung cancer (NSCLC in both the adjuvant and palliative disease settings. A number of promising immunotherapies based on different mechanism have now been evaluated showing an increasing response rate. Moreover, further phase II/III clinical trials will be indicated to explore its value. These include checkpoint inhibitors (anti-CTLA4 antibody, anti-PD-1 antibody, anti-PD-L1 antibody, active vaccination (L-BLP25 liposome vaccine, Belagenpumatucel-L vaccine, MAGE-A3 protein vaccine and adoptive vaccination (CIK cells. The purpose of this paper will draw a summary on the theory, clinical trials, toxicity and problems to be solved of the immunotherapies in NSCLC.

  8. Recent advances in the surgical treatment of pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    A Shankar; RCG Russell

    2001-01-01

    @@ INTRODUCTION Pancreatic cancer remains the fourth commonest cause of cancer related death in the western world[1]. The prognosis remains dismal due partly to late presentation, with associated low resectability rates, and the aggressive biological nature of these tumors. The median survival time from diagnosis in unresectable tumors remains only 4 6 months.For those patients amenable to surgical resection over the last 20 years have seen marked improvements in postoperative mortality and morbidity, especially in specialist pancreatic centres 23. Despite these changes long-term survival remains low. with a total 5-year survival rate remaining less than 5%.Patients with ampullary cancer have a better 5-year survival of 40°%-60°%.

  9. Role of STAT3 in Cancer Metastasis and Translational Advances

    Directory of Open Access Journals (Sweden)

    Mohammad Zahid Kamran

    2013-01-01

    Full Text Available Signal transducer and activator of transcription 3 (STAT3 is a latent cytoplasmic transcription factor, originally discovered as a transducer of signal from cell surface receptors to the nucleus. It is activated by tyrosine phosphorylation at position 705 leading to its dimerization, nuclear translocation, DNA binding, and activation of gene transcription. Under normal physiological conditions, STAT3 activation is tightly regulated. However, compelling evidence suggests that STAT3 is constitutively activated in many cancers and plays a pivotal role in tumor growth and metastasis. It regulates cellular proliferation, invasion, migration, and angiogenesis that are critical for cancer metastasis. In this paper, we first describe the mechanism of STAT3 regulation followed by how STAT3 is involved in cancer metastasis, then we summarize the various small molecule inhibitors that inhibit STAT3 signaling.

  10. Role of STAT3 in Cancer Metastasis and Translational Advances

    Science.gov (United States)

    Patil, Prachi; Gude, Rajiv P.

    2013-01-01

    Signal transducer and activator of transcription 3 (STAT3) is a latent cytoplasmic transcription factor, originally discovered as a transducer of signal from cell surface receptors to the nucleus. It is activated by tyrosine phosphorylation at position 705 leading to its dimerization, nuclear translocation, DNA binding, and activation of gene transcription. Under normal physiological conditions, STAT3 activation is tightly regulated. However, compelling evidence suggests that STAT3 is constitutively activated in many cancers and plays a pivotal role in tumor growth and metastasis. It regulates cellular proliferation, invasion, migration, and angiogenesis that are critical for cancer metastasis. In this paper, we first describe the mechanism of STAT3 regulation followed by how STAT3 is involved in cancer metastasis, then we summarize the various small molecule inhibitors that inhibit STAT3 signaling. PMID:24199193

  11. Krukenberg tumors diagnosed during pregnancy simultaneously with advanced gastric cancer; A case report

    Energy Technology Data Exchange (ETDEWEB)

    You, Myung Won; Jung, Yoon Young; Shin, Jung Hwan; Hong, Young Ok [Eulji Hospital, Eulji University School of Medicine, Seoul (Korea, Republic of)

    2015-06-15

    Krukenberg tumors recognized during pregnancy are rarely reported. The preoperative diagnosis can be challenging because of the confusing morphological features and symptoms during pregnancy. Here, we report a case of a 29-year-old pregnant woman at 29 weeks gestation presenting with bilateral solid ovarian masses, which were later diagnosed as metastatic ovarian cancer originating from advanced gastric cancer. This case suggests that Krukenberg tumors should be considered when bilateral ovarian solid masses are encountered regardless of pregnancy.

  12. Improving quality of life in patients with advanced cancer: Targeting metastatic bone pain

    OpenAIRE

    von Moos, Roger; Costa, Luis; Ripamonti, Carla Ida; Niepel, Daniela; Santini, Daniele

    2017-01-01

    Metastatic bone disease in patients with advanced cancer is frequently associated with skeletal complications. These can be debilitating, causing pain, impaired functioning and decreased quality of life, as well as reduced survival. This review considers how the management of metastatic bone pain might be optimised, to limit the considerable burden it can impose on affected patients. Cancer-related pain is notoriously under-reported and under-treated, despite the availability of many therapeu...

  13. Neoadjuvant irinotecan, cisplatin, and concurrent radiation therapy with celecoxib for patients with locally advanced esophageal cancer

    OpenAIRE

    Cleary, James M.; Mamon, Harvey J.; Szymonifka, Jackie; Bueno, Raphael; Choi, Noah; Donahue, Dean M.; Fidias, Panos M.; Gaissert, Henning A.; Jaklitsch, Michael T.; Kulke, Matthew H.; Lynch, Thomas P.; Mentzer, Steven J.; Meyerhardt, Jeffrey A.; Swanson, Richard S.; Wain, John

    2016-01-01

    Background: Patients with locally advanced esophageal cancer who are treated with trimodality therapy have a high recurrence rate. Preclinical evidence suggests that inhibition of cyclooxygenase 2 (COX2) increases the effectiveness of chemoradiation, and observational studies in humans suggest that COX-2 inhibition may reduce esophageal cancer risk. This trial tested the safety and efficacy of combining a COX2 inhibitor, celecoxib, with neoadjuvant irinotecan/cisplatin chemoradiation. Methods...

  14. Caring for Patients with Advanced Breast Cancer: The Experiences of Zambian Nurses

    Science.gov (United States)

    Maree, Johanna Elizabeth; Mulonda, Jennipher Kombe

    2017-01-01

    Objective: The objective of this study was to describe the experiences of Zambian nurses caring for women with advanced breast cancer. Methods: We used a qualitative descriptive design and purposive sampling. Seventeen in-depth interviews were conducted with registered nurses practicing in the Cancer Diseases Hospital and the University Teaching Hospital, Lusaka, Zambia, and analyzed using thematic analyses. Results: Two themes emerged from the data - caring for women with advanced breast cancer is challenging and the good outweighs the bad. The majority of the participants agreed that caring for women with advanced breast cancer and witnessing their suffering were challenging. Not having formal education and training in oncology nursing was disempowering, and one of the various frustrations participants experienced. The work environment, learning opportunities, positive patient outcomes, and the opportunity to establish good nurse–patient experiences were positive experiences. Conclusions: Although negative experiences seemed to be overwhelming, participants reported some meaningful experiences while caring for women with advanced breast cancer. The lack of formal oncology nursing education and training was a major factor contributing to their negative experiences and perceived as the key to rendering the quality of care patients deserved. Ways to fulfill the educational needs of nurses should be explored and instituted, and nurses should be remunerated according to their levels of practice. PMID:28217726

  15. Home-based specialized palliative care in patients with advanced cancer

    DEFF Research Database (Denmark)

    Nordly, Mie; Vadstrup, Eva Soelberg; Sjøgren, Per

    2016-01-01

    OBJECTIVE: Due to an urgent need for specialized palliative care (SPC) for patients with advanced cancer, an overview of available information on organization and outcomes of home-based SPC would be valuable. Our systematic review aims to give an overview of available information on the organizat......OBJECTIVE: Due to an urgent need for specialized palliative care (SPC) for patients with advanced cancer, an overview of available information on organization and outcomes of home-based SPC would be valuable. Our systematic review aims to give an overview of available information...... on the organization and outcomes of home-based SPC for patients with advanced cancer. Outcomes related to place of death, survival time, quality of life, performance status, and symptom management are included. METHOD: A PICO process search strategy consisting of terms related to cancer, palliation, and home care...... for patients with advanced cancer, resulting in poor information and a lack of evidence. Generally, home-based SPC seems to have some positive effect on pain and dyspnea, but more high-quality studies are required....

  16. Statin as a Combined Therapy for Advanced-Stage Ovarian Cancer: A Propensity Score Matched Analysis

    Directory of Open Access Journals (Sweden)

    Hong-Yu Chen

    2016-01-01

    Full Text Available Background. Despite the great achievements in the treatment of advanced-stage ovarian cancer, it is still a severe condition with an unfavorable 5-year survival rate. Statins have been suggested to reduce the risk of several cancers beyond their cholesterol-lowing effects. However, the prognostic significance of statins in patients with advanced-stage ovarian cancer remains controversial. Methods. A retrospective study was performed to evaluate the association between statin intake and overall survival (OS among patients with advanced-stage ovarian cancer. Patients who underwent cytoreductive surgery followed by courses of intravenous chemotherapy were matched through a propensity score analysis. Results. A total of 60 propensity-matched patients were included. Women in statin group showed a similar OS than the nonstatin counterparts (P=0.966, whereas residual tumor was significantly associated with better OS (P=0.013 and was an independent factor that associated with OS (P=0.002, hazard ratio = 5.460, and 95% confidence interval: 1.894 to 15.742 in multivariable analysis. Conclusions. Our results suggested that statin usage was not associated with improved OS in patients with advanced-stage ovarian cancer undergoing surgery and chemotherapy. Considering the retrospective nature and the relative small sample size of the study, further prospective studies and random control trials are needed.

  17. Successful Treatment of Hepatitis C with Simeprevir, Sofosbuvir, and Ribavirin in an HIV Coinfected Liver Transplant Patient with Advanced Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Anna Maruyama

    2016-01-01

    Full Text Available Although major advances have occurred in treating patients with hepatitis C virus (HCV with the development of new direct-acting antivirals (DAAs, treatment of liver transplant recipients with HCV, human immunodeficiency virus (HIV coinfection, and renal disease is challenging due to the lack of efficacy and safety data in this population. We report a case of successful HCV therapy in a postliver transplant HIV coinfected patient, with stage 4 chronic kidney disease, using an all-oral regimen of simeprevir, sofosbuvir, and ribavirin. The 51-year-old male achieved SVR24, and no specific HIV-related or transplant-related adverse events were documented during the treatment period. The new DAAs show promise for HIV coinfected patients and those with severe to end-stage renal disease (ESRD; however, robust clinical trials or large cohort studies will need to be conducted to confirm the efficacy and safety of these newer agents in this setting.

  18. Successful Treatment of Hepatitis C with Simeprevir, Sofosbuvir, and Ribavirin in an HIV Coinfected Liver Transplant Patient with Advanced Chronic Kidney Disease.

    Science.gov (United States)

    Maruyama, Anna; Hussaini, Trana; Partovi, Nilufar; Erb, Siegfried R; Azalgara, Vladimir Marquez; Zalunardo, Nadia; Pick, Neora; Hull, Mark; Yoshida, Eric M

    2016-01-01

    Although major advances have occurred in treating patients with hepatitis C virus (HCV) with the development of new direct-acting antivirals (DAAs), treatment of liver transplant recipients with HCV, human immunodeficiency virus (HIV) coinfection, and renal disease is challenging due to the lack of efficacy and safety data in this population. We report a case of successful HCV therapy in a postliver transplant HIV coinfected patient, with stage 4 chronic kidney disease, using an all-oral regimen of simeprevir, sofosbuvir, and ribavirin. The 51-year-old male achieved SVR24, and no specific HIV-related or transplant-related adverse events were documented during the treatment period. The new DAAs show promise for HIV coinfected patients and those with severe to end-stage renal disease (ESRD); however, robust clinical trials or large cohort studies will need to be conducted to confirm the efficacy and safety of these newer agents in this setting.

  19. Fulminant amoebic colitis during chemotherapy for advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Noboru Hanaoka; Katsuhiko Higuchi; Satoshi Tanabe; Tohru Sasaki; Kenji Ishido; Takako Ae; Wasaburo Koizumi; Katsunori Saigenji

    2009-01-01

    A 52-year-old man had bloody stools during chemotherapy for gastric cancer. A colonoscopy revealed necrotizing ulcer-like changes. A biopsy confirmed the presence of amoebic trophozoites. Subsequently,peritonitis with intestinal perforation developed, and emergency peritoneal lavage and colostomy were performed. After surgery, endotoxin adsorption therapy was performed and metronidazole was given. Symptoms of peritonitis and colonitis resolved.with the progression of gastric cancer. The patient died 50 d after surgery. Fulminant amoebic colitis is very rarely associated with chemotherapy. Amoebic colitis should be considered in the differential diagnosis of patients who have bloody stools during chemotherapy.

  20. Management of symptoms associated with advanced cancer: olanzapine and mirtazapine. A World Health Organization project.

    Science.gov (United States)

    Davis, Mellar P; Khawam, Elias; Pozuelo, Leo; Lagman, Ruth

    2002-08-01

    Advanced cancer patients are polysymptomatic and often receive multiple medications for symptom relief. Common symptoms include anorexia, weight loss, delirium and depression. Olanzapine and mirtazapine may have several advantages over older agents despite increased acquisition costs. Both medications can treat several symptoms with a low risk for drug-drug interactions and with only once- or twice-daily dosing. Drug side effects are low, compared with more conventionally used agents. The pharmacokinetics and pharmacodynamics of both agents are unique and explain many of the benefits. More research and clinical experience will be necessary to define their role in the palliation of advanced cancer.

  1. HIGH-INTENSITY FOCUSED ULTRASOUND ABLATION OF PATIENTS WITH LOCALLY ADVANCED PROSTATE CANCER

    Directory of Open Access Journals (Sweden)

    L. V. Shaplygin

    2014-01-01

    Full Text Available In this study the results of retrospective analysis of treatment of 311 patients in Samara Oncology Center in 2008–2011 with locally advanced prostate cancer are presented. According to the received treatment patients were divided into 3 groups: 103 underwent HIFU, 101 patients had a course of EBRT, 107 patients received only hormone therapy (HT. Overall survival in patients with locally advanced prostate cancer after HIFU therapy was 86.2 %, after EBRT and HT – 66.3% and 18.1 %, respectively. These data indicate a high clinical efficacy of ultrasound ablation. 

  2. Degarelix 240/80 mg: a new treatment option for patients with advanced prostate cancer

    DEFF Research Database (Denmark)

    Boccon-Gibod, L.; Iversen, P.; Persson, B.E.;

    2009-01-01

    levels that can lead to clinical flare in patients with advanced disease. Degarelix (Firmagon is a new GnRH blocker that has recently been approved by the EMEA and US FDA for the treatment of men with hormone-sensitive advanced prostate cancer. In this article, we briefly review the Phase III trial data......Gonadotrophin-releasing hormone (GnRH) receptor blockers (antagonists) are the latest addition to the hormonal therapy armamentarium for patients with prostate cancer. In contrast to the GnRH agonists, GnRH blockers have an immediate onset of action and do not cause an initial surge in testosterone...

  3. The utility of tumour markers in assessing the response to chemotherapy in advanced bladder cancer

    OpenAIRE

    Cook, A M; Huddart, R A; Jay, G; Norman, A.; Dearnaley, D. P.; Horwich, A

    2000-01-01

    In patients with advanced bladder cancer receiving chemotherapy, early assessment of response can avoid unnecessary toxicity. The aim of this study was to assess the role of tumour markers in monitoring response. Serum levels of one or more of markers β human chorionic gonadotrophin (βhCG), carcinoembryomic antigen (CEA), CA125 and CA19.9 were measured in 74 patients with advanced bladder cancer receiving chemotherapy from 1992 to 1997. Forty-three of 74 (58%) of patients had at least one rai...

  4. Lapatinib for treatment of advanced or metastasized breast cancer: systematic review

    Directory of Open Access Journals (Sweden)

    Rachel Riera

    Full Text Available CONTEXT AND OBJECTIVE: Around 16% to 20% of women with breast cancer have advanced, metastasized breast cancer. At this stage, the disease is treatable, but not curable. The objective here was to assess the effectiveness of lapatinib for treating patients with advanced or metastasized breast cancer. DESIGN AND SETTING: Systematic review of the literature, developed at Centro Paulista de Economia da Saúde (CPES, Universidade Federal de São Paulo (Unifesp. METHOD: Systematic review with searches in virtual databases (PubMed, Lilacs [Literatura Latino-Americana e do Caribe em Ciências da Saúde], Cochrane Library, Scirus and Web of Science and manual search. RESULTS: Only one clinical trial that met the selection criteria was found. This study showed that lapatinib in association with capecitabine reduced the risk of cancer progression by 51% (95% confidence interval, CI: 0.34-0.71; P < 0.001, compared with capecitabine alone, without any increase in severe adverse effects. CONCLUSION: The combination of lapatinib plus capecitabine was more effective than capecitabine alone for reducing the risk of cancer progression. Further randomized clinical trials need to be carried out with the aim of assessing the effectiveness of lapatinib as monotherapy or in association for first-line or second-line treatment of advanced breast cancer.

  5. Concurrent chemo-radiotherapy following neoadjuvant chemotherapy in locally advanced breast cancer

    OpenAIRE

    Zinser-Sierra Juan; Bargallo-Rocha Enrique; Morales-Barrera Rafael; Saavedra-Perez David; Gamboa-Vignolle Carlos; Arrieta Oscar; Alvarado-Miranda Alberto; Perez-Sanchez Victor; Ramirez-Ugalde Teresa; Lara-Medina Fernando

    2009-01-01

    Abstract Background Despite broad advances in multimodal treatment of locally advanced breast cancer (LABC), 30 to 40% of patients develop loco-regional relapse. The aim of this study was to analyze in a retrospective manner the effectiveness of concurrent chemo-radiotherapy (CCRTh) after neoadjuvant chemotherapy (NCT) in patients with LABC. Methods One hundred twelve patients with LABC (stage IIB-IIIB) were treated with NCT (5-fluorouracil 500 mg/m2, doxorubicin 50 mg/m2, and cyclophosphamid...

  6. Radiotherapy for Breast Cancer: How Can it Benefit from Advancing Technology?

    OpenAIRE

    Tomas Kron; Boon Chua

    2014-01-01

    There have been significant technological and technical advances in radiotherapy over the last 20 years. This paper presents the pertinent advances and examines their application in contemporary breast cancer (BC) radiotherapy, particularly for reducing the long-term toxicity, using intensity-modulated radiation therapy, image-guided radiation therapy, and management of breathing motion. These modern technologies and techniques enable precise delivery of a highly conformal radiation dose dist...

  7. Advances in Lung Stem Cells and Lung Cancer Stem Cells

    Directory of Open Access Journals (Sweden)

    Huijing YIN

    2015-10-01

    Full Text Available Cancer stem cells (CSCs are emerging as a hot topic for cancer research. Lung CSCs share many characteristics with normal lung stem cells (SCs, including self-renewal and multi-potency for differentiation. Many molecular markers expressed in various types of CSCs were also found in lung CSCs, such as CD133, CD44, aldehyde dehydrogenase (ALDH and ATP-binding cassette sub-family G member 2 (ABCG2. Similarly, proliferation and expansion of lung CSCs are regulated not only by signal transduction pathways functioning in normal lung SCs, such as Notch, Hedgehog and Wnt pathways, but also by those acting in tumor cells, such as epidermal growth factor receptor (EGFR, signal transducer and activator of transcription 3 (STAT3 and phosphatidylinositol 3 kinase (PI3K pathways. As CSC plays an critical role in tumor recurrence, metastasis and drug-resistance, understanding the difference between lung CSCs and normal lung SCs, identifying and targeting CSC markers or related signaling pathways may increase the efficacy of therapy on lung cancer and improved survival of lung cancer patients.

  8. Comparability of EORTC and DAPROCA studies in advanced prostatic cancer

    DEFF Research Database (Denmark)

    Suciu, S; Sylvester, R; Iversen, P

    1990-01-01

    Very often not enough patients are entered and/or the follow-up is insufficient to be able to draw valid conclusions in cancer clinical trials. In this article, we discuss the possibility of pooling the data from two or more trials asking the same or similar questions in order to overcome such pr...

  9. [Advances in Lung Stem Cells and Lung Cancer Stem Cells].

    Science.gov (United States)

    Yin, Huijing; Deng, Jiong

    2015-10-20

    Cancer stem cells (CSCs) are emerging as a hot topic for cancer research. Lung CSCs share many characteristics with normal lung stem cells (SCs), including self-renewal and multi-potency for differentiation. Many molecular markers expressed in various types of CSCs were also found in lung CSCs, such as CD133, CD44, aldehyde dehydrogenase (ALDH) and ATP-binding cassette sub-family G member 2 (ABCG2). Similarly, proliferation and expansion of lung CSCs are regulated not only by signal transduction pathways functioning in normal lung SCs, such as Notch, Hedgehog and Wnt pathways, but also by those acting in tumor cells, such as epidermal growth factor receptor (EGFR), signal transducer and activator of transcription 3 (STAT3) and phosphatidylinositol 3 kinase (PI3K) pathways. As CSC plays an critical role in tumor recurrence, metastasis and drug-resistance, understanding the difference between lung CSCs and normal lung SCs, identifying and targeting CSC markers or related signaling pathways may increase the efficacy of therapy on lung cancer and improved survival of lung cancer patients.

  10. Promoter hypermethylation of FANCF and outcome in advanced ovarian cancer

    NARCIS (Netherlands)

    S.L. Lim; P. Smith; N. Syed; C. Coens (Corneel); H. Wong; M. van der Burg (Mirjam); P. Szlosarek; T. Crook (Tim); J.A. Green

    2008-01-01

    textabstractThe Fanconi gene family has a role in DNA repair and inactivation of FANCF has been proposed as a mechanism of sensitisation to platinum chemotherapy. This study sought to confirm this hypothesis in cell lines and a large series of ovarian cancer samples. Promoter methylation was assesse

  11. Understanding Cancer Prognosis

    Medline Plus

    Full Text Available ... Bladder Cancer Breast Cancer Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Liver Lung Cancer Lymphoma Pancreatic Cancer ... grade, which refers to how abnormal the cancer cells look under a microscope. Grade provides clues about ...

  12. L-Carnitine-supplementation in advanced pancreatic cancer (CARPAN) - a randomized multicentre trial

    OpenAIRE

    Kraft Matthias; Kraft Kathleen; Gärtner Simone; Mayerle Julia; Simon Peter; Weber Eckhard; Schütte Kerstin; Stieler Jens; Koula-Jenik Heide; Holzhauer Peter; Gröber Uwe; Engel Georg; Müller Cornelia; Feng You-Shan; Aghdassi Ali

    2012-01-01

    Abstract Background Cachexia, a >10% loss of body-weight, is one factor determining the poor prognosis of pancreatic cancer. Deficiency of L-Carnitine has been proposed to cause cancer cachexia. Findings We screened 152 and enrolled 72 patients suffering from advanced pancreatic cancer in a prospective, multi-centre, placebo-controlled, randomized and double-blinded trial to receive oral L-Carnitine (4 g) or placebo for 12 weeks. At entry patients reported a mean weight loss of 12 ± 2,5 (SEM)...

  13. What is appropriate neoadjuvant/adjuvant androgen deprivation for high-risk/locally advanced prostate cancer?

    Institute of Scientific and Technical Information of China (English)

    Mikio Namiki; Hiroyuki Konaka

    2011-01-01

    @@ The majority of low-risk patients with clinically localized prostate cancer have a high likelihood of disease-free survival,regardless of the treatment option chosen.1 In contrast, patients with high-risk prostate cancer with high Gleason score, elevated prostate-specific antigen level and advanced clinical stage have a high probability of treatment failure after initial management by single-treatment modalities, such as radical pro-statectomy (RP), external beam radiation therapy (EBRT) or brachytherapy.2,3 Therefore, it is extremely important to establish the most effective treatment strategy for patients with high-risk prostate cancer.

  14. Sipuleucel-T (Provenge): active cellular immunotherapy for advanced prostate cancer.

    Science.gov (United States)

    McKarney, I

    2007-09-01

    (1) Sipuleucel-T (Provenge) is an active cellular immunotherapy (therapeutic vaccine) that is designed to stimulate the patient's T-cells to recognize and attack prostate cancer cells that express prostatic acid phosphatase (PAP) antigen. (2) Sipuleucel-T demonstrated a survival benefit in men with advanced androgen-independent prostate cancer (AIPC), although this preliminary finding requires confirmation in larger trials. (3) Mild to moderate myalgia, chills, fever, and tremor are the most commonly reported adverse events for patients receiving sipuleucel-T. These events generally resolve quickly. (4) More studies are needed to evaluate sipuleucel-T in the earlier stages of prostate cancer and in combination with conventional therapies.

  15. 2003~2007年中国肾及泌尿系统其他癌发病分析%An Analysis of Incidence of Kidney Cancer and Unspecified Urinary Organs Cancer in China, 2003~2007

    Institute of Scientific and Technical Information of China (English)

    张永贞; 杨国庆; 王新正; 郭雪蓉; 陈万青; 张思维; 郑荣寿; 苏芳

    2012-01-01

    [Purpose] To investigate the incidence of kidney cancer and unspecified urinary organs cancer in China. [Methods] The incidence data from 32 cancer registries in China from 2003 to 2007 were enrolled in this analysis. Specified incidences by region, age and comparison of cancer incidences between China and other 184 countries in the same period were analyzed. [Results] The incidence of kidney cancer and unspecified urinary organs cancer in China was 536/105 (6.58/105 in male, 4.10/105 in female; 6.58/105 in urban, 1.18/105 in rural ),which was ranked the 12th in all cancer sites incidence. The incidence of kidney cancer and unspecified urinary organs cancer had been increasing from 4.35/105 in 2003 to 6.21/105 in 2007. [Conclusion] The incidence of kidney cancer and unspecified urinary organs cancer shows an increasing trend. Comparing to other countries and areas, the incidence in China is lower than that with the average level of the world and the developed countries.%[目的]分析中国肾及泌尿系统其他癌的发病情况.[方法]采用2003~2007年全国32个肿瘤登记地区的数据资料,分析不同地区、不同年龄段肾及泌尿系统其他癌的发病率,同时与世界184个国家和地区的发病情况进行比较.[结果]全国肾及泌尿系统其他癌在全部恶性肿瘤发病构成中排列第12位,发病率为5.36/10万,其中男、女性发病率分别为6.58/10万、4.10/10万,城市、农村地区发病率分别为6.58/10万、1.18/10万.全国肾及泌尿系统其他癌的发病率从2003年的4.35/10万上升到2007年的6.21/10万.[结论]中国肾及泌尿系统其他癌发病率呈上升趋势;与世界其他国家和地区相比低于全球和发达国家平均水平.

  16. PTH/PTHrP Receptor Mediates Cachexia in Models of Kidney Failure and Cancer.

    Science.gov (United States)

    Kir, Serkan; Komaba, Hirotaka; Garcia, Ana P; Economopoulos, Konstantinos P; Liu, Wei; Lanske, Beate; Hodin, Richard A; Spiegelman, Bruce M

    2016-02-09

    Cachexia is a wasting syndrome associated with elevated basal energy expenditure and loss of adipose and muscle tissues. It accompanies many chronic diseases including renal failure and cancer and is an important risk factor for mortality. Our recent work demonstrated that tumor-derived PTHrP drives adipose tissue browning and cachexia. Here, we show that PTH is involved in stimulating a thermogenic gene program in 5/6 nephrectomized mice that suffer from cachexia. Fat-specific knockout of PTHR blocked adipose browning and wasting. Surprisingly, loss of PTHR in fat tissue also preserved muscle mass and improved muscle strength. Similarly, PTHR knockout mice were resistant to cachexia driven by tumors. Our results demonstrate that PTHrP and PTH mediate wasting through a common mechanism involving PTHR, and there exists an unexpected crosstalk mechanism between wasting of fat tissue and skeletal muscle. Targeting the PTH/PTHrP pathway may have therapeutic uses in humans with cachexia.

  17. Advanced chronic kidney disease populations have elevated trimethylamine N-oxide levels associated with increased cardiovascular events.

    Science.gov (United States)

    Kim, Richard B; Morse, Bridget L; Djurdjev, Ognjenka; Tang, Mila; Muirhead, Norman; Barrett, Brendan; Holmes, Daniel T; Madore, Francois; Clase, Catherine M; Rigatto, Claudio; Levin, Adeera

    2016-05-01

    Cardiovascular disease is more common in patients with chronic kidney disease (CKD), and traditional risk factors do not adequately predict those at risk for cardiovascular (CV) events. Recent evidence suggests elevated trimethylamine N-oxide (TMAO), created by gut microflora from dietary L-carnitine and choline, is associated with CV events. We investigated the relationship of TMAO levels in patients with stages 3b and 4 CKD to ischemic CV events using the CanPREDDICT cohort, a Canada-wide observational study with prospective 3-year follow-up of adjudicated CV events. Baseline samples were obtained for 2529 CKD patients. TMAO, choline, and L-carnitine levels were measured using tandem mass spectrometry. Baseline median TMAO level was high for the whole cohort (20.41 μM; interquartile range [IQR]: 12.82-32.70 μM). TMAO was independently associated with CV events (hazard ratio 1.23; 95% confidence interval: 1.06-1.42 / 1 SD lnTMAO) after adjusting for all potential CV risk factors. Those in the highest TMAO quartile had significantly higher risk of CV events (adjusted hazard ratio 1.59; 95% confidence interval: 1.04-2.43; P = 0.0351) in the analysis of recurring ischemic events. Among those with stage 3b CKD (hazard ratio 1.45; 95% confidence interval: 1.12-1.87 / 1 SD lnTMAO), independent of kidney function, TMAO levels identified those at highest risk for events. Our results suggest that TMAO may represent a new potentially modifiable CV risk factor for CKD patients. Further studies are needed to determine sources of variability and if lowering of TMAO reduces CV risk in CKD.

  18. Exercise and relaxation intervention for patients with advanced lung cancer: a qualitative feasibility study.

    Science.gov (United States)

    Adamsen, L; Stage, M; Laursen, J; Rørth, M; Quist, M

    2012-12-01

    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-based exercise program. An explorative study using individual semi-structured interviews (n=15) and one focus group interview (n=8) was conducted among the participants. Throughout the intervention the patients experienced increased muscle strength, improvement in wellbeing, breathlessness and energy. The group 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 patients with advanced stages of disease, during treatment. The patients experienced physical, functional and emotional benefits. This study confirmed that supervised training in peer-groups was beneficial, even in a cancer population with full-blown symptom burden and poor prognosis.

  19. Variations in serum copper and ceruloplasmin levels in advanced gastrointestinal cancer treated with polychemotherapy.

    Science.gov (United States)

    Scanni, A; Tomirotti, M; Licciardello, L; Annibali, E; Biraghi, M; Trovato, M; Fittipaldi, M; Adamoli, P; Curtarelli, G

    1979-06-30

    Serum copper and ceruloplasmin levels (SCL, SCeL) in 57 patients with advanced cancer of the stomach (35 cases) or large intestine (22 cases) treated with polychemotherapy were studies. In gastroenteric cancer, SCL, which are already high in untreated patients, have a tendency to increase further in cases of progression of the disease, while they seem to significantly decrease in cases of remission. SCeL during the trial appeared to be correlated to the clinical evolution of the disease only in the case of stomach cancer. In large intestine cancer, SCeL did not show any significant variation in relation to the normal range. These observations, in particular on the behavior of SCL in the neoplasms of the digestive tract, are in accordance with the results of other studies. The authors are inclined to attach a diagnostic and prognostic value to the variation in SCL and SCeL in gastrointestinal cancer.

  20. Plasma levels of trefoil factors are increased in patients with advanced prostate cancer

    DEFF Research Database (Denmark)

    Vestergaard, Else Marie; Borre, Michael; Poulsen, Steen Seier;

    2006-01-01

    . EXPERIMENTAL DESIGN: In 79 patients with prostate cancer, 23 patients with benign prostatic hyperplasia, and 44 healthy individuals plasma TFF1, TFF2, and TFF3 were determined with ELISAs and compared with clinical stage and prostate-specific antigen (PSA) values. Plasma levels of TFF were compared......PURPOSE: Through cDNA array analyses and immunohistochemistry on tissue microarrays, trefoil factor 3 (TFF3) was recently shown to be overexpressed in prostate cancer. The purpose of this study was to test the feasibility of using the levels of trefoil factors as a plasma marker for prostate cancer...... with the immunohistochemical expression of TFF and chromogranin A in 30 prostate cancer tissue samples. RESULTS: Patients with advanced prostate cancer had significantly higher plasma concentrations of TFF1, TFF2, and TFF3 (P

  1. Acute Kidney Injury and Bisphosphonate Use in Cancer: A Report From the Research on Adverse Drug Events and Reports (RADAR) Project

    Science.gov (United States)

    Edwards, Beatrice J.; Usmani, Sarah; Raisch, Dennis W.; McKoy, June M.; Samaras, Athena T.; Belknap, Steven M.; Trifilio, Steven M.; Hahr, Allison; Bunta, Andrew D.; Abu-Alfa, Ali; Langman, Craig B.; Rosen, Steve T.; West, Dennis P.

    2013-01-01

    Purpose: To determine whether acute kidney injury (AKI) is identified within the US Food and Drug Administration's Adverse Events and Reporting System (FDA AERS) as an adverse event resulting from bisphosphonate (BP) use in cancer therapy. Methods: A search of the FDA AERS records from January 1998 through June 2009 was performed; search terms were “renal problems” and all drug names for BPs. The search resulted in 2,091 reports. We analyzed for signals of disproportional association by calculating the proportional reporting ratio for zoledronic acid (ZOL) and pamidronate. Literature review of BP-associated renal injury within the cancer setting was conducted. Results: Four hundred eighty cases of BP-associated acute kidney injury (AKI) were identified in patients with cancer. Two hundred ninety-eight patients (56%) were female; mean age was 66 ± 10 years. Multiple myeloma (n = 220, 46%), breast cancer (n = 98, 20%), and prostate cancer (n = 24, 5%) were identified. Agents included ZOL (n = 411, 87.5%), pamidronate (n = 8, 17%), and alendronate (n = 36, 2%). Outcomes included hospitalization (n = 304, 63.3%) and death (n = 68, 14%). The proportional reporting ratio for ZOL was 1.22 (95% CI, 1.13 to 1.32) and for pamidronate was 1.55 (95% CI, 1.25 to 1.65), reflecting a nonsignificant safety signal for both drugs. Conclusion: AKI was identified in BP cancer clinical trials, although a safety signal for BPs and AKI within the FDA AERS was not detected. Our findings may be attributed, in part, to clinicians who believe that AKI occurs infrequently; ascribe the AKI to underlying premorbid disease, therapy, or cancer progression; or consider that AKI is a known adverse drug reaction of BPs and thus under-report AKI to the AERS. PMID:23814519

  2. Does the use of diagnostic PET/CT cause stage migration in patients with primary advanced ovarian cancer?

    DEFF Research Database (Denmark)

    Risum, S; Høgdall, C; Loft, Annika

    2010-01-01

    To investigate if the use of diagnostic FDG-PET/CT leads to stage migration in patients with advanced ovarian cancer and to evaluate the prognostic significance of FDG-PET/CT.......To investigate if the use of diagnostic FDG-PET/CT leads to stage migration in patients with advanced ovarian cancer and to evaluate the prognostic significance of FDG-PET/CT....

  3. Induction chemotherapy with capecitabine and oxaliplatin followed by chemoradiotherapy before total mesorectal excision in patients with locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Schou, J.V.; Larsen, F O; Rasch, L

    2012-01-01

    Preoperative chemoradiation in patients with locally advanced rectal cancer has no impact on overall survival (OS) and distant recurrences. The aim of the study was to evaluate local downstaging, toxicity and long-term outcome in patients with locally advanced rectal cancer after induction therapy...

  4. Test performance of faecal occult blood testing for the detection of bowel cancer in people with chronic kidney disease (DETECT protocol

    Directory of Open Access Journals (Sweden)

    Williams Narelle

    2011-06-01

    Full Text Available Abstract Background Cancer is a major cause of mortality and morbidity in patients with chronic kidney disease (CKD. In patients without kidney disease, screening is a major strategy for reducing the risk of cancer and improving the health outcomes for those who developed cancers by detecting treatable cancers at an early stage. Among those with CKD, the effectiveness, the efficacy and patients' preferences for cancer screening are unknown. Methods/Design This work describes the protocol for the DETECT study examining the effectiveness, efficiency and patient's perspectives of colorectal cancer screening using immunochemical faecal occult blood testing (iFOBT for people with CKD. The aims of the DETECT study are 1 to determine the test performance characteristics of iFOBT screening in individuals with CKD, 2 to estimate the incremental costs and health benefits of iFOBT screening in CKD compared to no screening and 3 to elicit patients' perspective for colorectal cancer screening in the CKD population. Three different study designs will be used to explore the uncertainties surrounding colorectal cancer screening in CKD. A diagnostic test accuracy study of iFOBT screening will be conducted across all stages of CKD in patients ages 35-70. Using individually collected direct healthcare costs and outcomes from the diagnostic test accuracy study, cost-utility and cost-effective analyses will be performed to estimate the costs and health benefits of iFOBT screening in CKD. Qualitative in-depth interviews will be undertaken in a subset of participants from the diagnostic test accuracy study to investigate the perspectives, experiences, attitudes and beliefs about colorectal cancer screening among individuals with CKD. Discussion The DETECT study will target the three major unknowns about early cancer detection in CKD. Findings from our study will provide accurate and definitive estimates of screening efficacy and efficiency for colorectal cancer, and

  5. Advances of Immunotherapy in Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Jingjing LIU

    2014-06-01

    Full Text Available Small cell lung cancer (SCLC is complex heterogeneous due to unclear biological characteristics in terms of cell origin, pathogenesis and driver genes etc. Diagnosis and treatment of SCLC has been slowly improved and few breakthroughs have been discovered up to now. Therefore new strategies are urgently needed to improve the efficacy of SCLC treatment. Tumor immunotherapy has potential to restore and trigger the immune system to recognize and eliminate tumor cells, notably it has only minimal adverse impact on normal tissue. Cancer vaccine, adoptive immunotherapy, cytokines and checkpoint inhibitors have now been launched for clinical treatment of SCLC. Ipilimumab is the most promising medicine of immunotherapy. Immunotherapy is expected to bring new vision to the treatment of SCLC. And further researches are needed on such problems affecting efficacy of immunotherapy as the heterogeneity of SCLC, the uncertainty of target for immunotherapy, the immune tolerance, etc.

  6. Advances in biodegradable nanomaterials for photothermal therapy of cancer

    OpenAIRE

    He, Chao-Feng; Wang, Shun-Hao; Yu, Ying-Jie; Shen, He-Yun; Zhao, Yan; Gao, Hui-Ling; Wang, Hai; Li, Lin-Lin; Liu, Hui-Yu

    2016-01-01

    Photothermal cancer therapy is an alternative to chemotherapy, radiotherapy, and surgery. With the development of nanophotothermal agents, this therapy holds immense potential in clinical translation. However, the toxicity issues derived from the fact that nanomaterials are trapped and retained in the reticuloendothelial systems limit their biomedical application. Developing biodegradable photothermal agents is the most practical route to address these concerns. In addition to the physicochem...

  7. Targeted Approach to Overcoming Treatment Resistance in Advanced Prostate Cancer

    Science.gov (United States)

    2015-09-01

    nitrogen) aliquot of PC3 cells (ATCC: human prostate adenocarcinoma). 2. Disperse into 75 cm2 flask containing RPMI 1640 media supplemented with 10% fetal ...compound #88 shows high cell killing efficacy in prostate cancer cell lines, including taxol resistant cells that stems from the induction of apoptosis...approach engages computational modeling to identify compounds that target a specific, mismatch repair protein-­‐dependent cell death pathway. A

  8. Advances in Understanding How Heavy Metal Pollution Triggers Gastric Cancer

    Science.gov (United States)

    Yuan, Wenzhen; Yang, Ning

    2016-01-01

    With the development of industrialization and urbanization, heavy metals contamination has become a major environmental problem. Numerous investigations have revealed an association between heavy metal exposure and the incidence and mortality of gastric cancer. The mechanisms of heavy metals (lead, cadmium, mercury, chromium, and arsenic) contamination leading to gastric cancer are concluded in this review. There are four main potential mechanisms: (1) Heavy metals disrupt the gastric mucosal barrier by decreasing mucosal thickness, mucus content, and basal acid output, thereby affecting the function of E-cadherin and inducing reactive oxygen species (ROS) damage. (2) Heavy metals directly or indirectly induce ROS generation and cause gastric mucosal and DNA lesions, which subsequently alter gene regulation, signal transduction, and cell growth, ultimately leading to carcinogenesis. Exposure to heavy metals also enhances gastric cancer cell invasion and metastasis. (3) Heavy metals inhibit DNA damage repair or cause inefficient lesion repair. (4) Heavy metals may induce other gene abnormalities. In addition, heavy metals can induce the expression of proinflammatory chemokine interleukin-8 (IL-8) and microRNAs, which promotes tumorigenesis. The present review is an effort to underline the human health problem caused by heavy metal with recent development in order to garner a broader perspective.

  9. Glioblastoma cancer stem cells: Biomarker and therapeutic advances.

    Science.gov (United States)

    Pointer, Kelli B; Clark, Paul A; Zorniak, Michael; Alrfaei, Bahauddeen M; Kuo, John S

    2014-05-01

    Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumor in humans. It accounts for fifty-two percent of primary brain malignancies in the United States and twenty percent of all primary intracranial tumors. Despite the current standard therapies of maximal safe surgical resection followed by temozolomide and radiotherapy, the median patient survival is still less than 2 years due to inevitable tumor recurrence. Glioblastoma cancer stem cells (GSCs) are a subgroup of tumor cells that are radiation and chemotherapy resistant and likely contribute to rapid tumor recurrence. In order to gain a better understanding of the many GBM-associated mutations, analysis of the GBM cancer genome is on-going; however, innovative strategies to target GSCs and overcome tumor resistance are needed to improve patient survival. Cancer stem cell biology studies reveal basic understandings of GSC resistance patterns and therapeutic responses. Membrane proteomics using phage and yeast display libraries provides a method to identify novel antibodies and surface antigens to better recognize, isolate, and target GSCs. Altogether, basic GBM and GSC genetics and proteomics studies combined with strategies to discover GSC-targeting agents could lead to novel treatments that significantly improve patient survival and quality of life.

  10. Advances in Understanding How Heavy Metal Pollution Triggers Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Wenzhen Yuan

    2016-01-01

    Full Text Available With the development of industrialization and urbanization, heavy metals contamination has become a major environmental problem. Numerous investigations have revealed an association between heavy metal exposure and the incidence and mortality of gastric cancer. The mechanisms of heavy metals (lead, cadmium, mercury, chromium, and arsenic contamination leading to gastric cancer are concluded in this review. There are four main potential mechanisms: (1 Heavy metals disrupt the gastric mucosal barrier by decreasing mucosal thickness, mucus content, and basal acid output, thereby affecting the function of E-cadherin and inducing reactive oxygen species (ROS damage. (2 Heavy metals directly or indirectly induce ROS generation and cause gastric mucosal and DNA lesions, which subsequently alter gene regulation, signal transduction, and cell growth, ultimately leading to carcinogenesis. Exposure to heavy metals also enhances gastric cancer cell invasion and metastasis. (3 Heavy metals inhibit DNA damage repair or cause inefficient lesion repair. (4 Heavy metals may induce other gene abnormalities. In addition, heavy metals can induce the expression of proinflammatory chemokine interleukin-8 (IL-8 and microRNAs, which promotes tumorigenesis. The present review is an effort to underline the human health problem caused by heavy metal with recent development in order to garner a broader perspective.

  11. Injury - kidney and ureter

    Science.gov (United States)

    Kidney damage; Toxic injury of the kidney; Kidney injury; Traumatic injury of the kidney; Fractured kidney; Inflammatory injury of the kidney; Bruised kidney; Ureteral injury; Pre-renal failure - injury, ...

  12. Endocrine treatment options for advanced breast cancer--the role of fulvestrant.

    NARCIS (Netherlands)

    Robertson, J.F.; Come, S.E.; Jones, S.; Beex, L.V.A.M.; Kaufmann, Martin; Makris, A.; Nortier, J.W.; Possinger, K.; Rutqvist, L.E.

    2005-01-01

    For many years, tamoxifen has been the 'gold standard' amongst anti-oestrogen therapies for breast cancer. However, the selective aromatase inhibitors (AIs), anastrozole, letrozole and exemestane, have demonstrated advantages over tamoxifen as first-line treatments for advanced disease. Anastrozole

  13. Liquid fiducial marker applicability in proton therapy of locally advanced lung cancer

    DEFF Research Database (Denmark)

    Scherman Rydhög, Jonas; Perrin, Rosalind; Jølck, Rasmus Irming

    2017-01-01

    Background and purpose: We investigated the clinical applicability of a novel liquid fiducial marker (LFM) for image-guided pencil beam scanned (PBS) proton therapy (PBSPT) of locally advanced lung cancer (LALC). Materials and methods: The relative proton stopping power (RSP) of the LFM was calcu...

  14. Liquid fiducial marker performance during radiotherapy of locally advanced non small cell lung cancer

    DEFF Research Database (Denmark)

    Rydhög, Jonas Scherman; Mortensen, Steen Riisgaard; Larsen, Klaus Richter

    2016-01-01

    We analysed the positional and structural stability of a long-term biodegradable liquid fiducial marker (BioXmark) for radiotherapy in patients with locally advanced lung cancer. Markers were injected via endoscopic- or endobronchial ultrasound in lymph nodes and reachable primary tumours. Marker...

  15. Two Cases of Pneumatosis Intestinalis during Cetuximab Therapy for Advanced Head and Neck Cancer

    Directory of Open Access Journals (Sweden)

    James A. Miller

    2015-01-01

    Full Text Available Pneumatosis intestinalis is a rare but known potential complication of treatment with cetuximab. Here we present two cases of pneumatosis intestinalis occurring in patients who were receiving cetuximab as treatment for advanced head and neck cancer. In both cases, cetuximab was discontinued after discovery of the pneumatosis intestinalis.

  16. Nomogram for Suboptimal Cytoreduction at Primary Surgery for Advanced Stage Ovarian Cancer

    NARCIS (Netherlands)

    Gerestein, Cornelis G.; Eijkemans, Marinus J.; Bakker, Jeanette; Elgersma, Otto E.; Van der Burg, Maria E. L.; Kooi, Geertruida S.; Burger, Curt W.

    2011-01-01

    Aim: Maximal cytoreduction to minimal residual tumor is the most important determinant of prognosis in patients with advanced stage epithelial ovarian cancer (EOC). Preoperative prediction of suboptimal cytoreduction, defined as residual tumor >1 cm, could guide treatment decisions and improve couns

  17. Recent advances in high-throughput molecular marker identification for superficial and invasive bladder cancers

    DEFF Research Database (Denmark)

    Andersen, Lars Dyrskjøt; Zieger, Karsten; Ørntoft, Torben Falck

    2007-01-01

    individually contributed to the management of the disease. However, the development of high-throughput techniques for simultaneous assessment of a large number of markers has allowed classification of tumors into clinically relevant molecular subgroups beyond those possible by pathological classification. Here......, we review the recent advances in high-throughput molecular marker identification for superficial and invasive bladder cancers....

  18. Effectiveness of the Mindfulness Art Therapy Short Version for Japanese Patients with Advanced Cancer

    Science.gov (United States)

    Ando, Michiyo; Kira, Haruko; Hayashida, Shigeru; Ito, Sayoko

    2016-01-01

    The aim of this study was to investigate the feasibility of the Mindfulness Art Therapy Short Version for Japanese patients with advanced cancer. Patients learned mindfulness practices and then made art to express their feelings in the first session. After receiving instruction on practicing mindfulness 2 weeks later, they participated in a second…

  19. Supportive care in early rehabilitation for advanced-stage radiated head and neck cancer patients

    NARCIS (Netherlands)

    Leeuw, J.A.M. de; Berg, M.G. van den; Achterberg, T. van; Merkx, M.A.W.

    2013-01-01

    Objective To investigate the health-related quality of life (HRQoL) and supportive follow-up care needs 1 month posttreatment for patients with advanced-stage (stage III or IV) radiated head and neck cancer (HNC) who were treated with curative intent. Study Design An exploratory, descriptive analysi

  20. Individualised 3D printed vaginal template for MRI guided brachytherapy in locally advanced cervical cancer

    DEFF Research Database (Denmark)

    Lindegaard, Jacob Christian; Lænsø Madsen, Mads; Hansen, Anders Traberg

    2016-01-01

    Intracavitary–interstitial applicators for MRI guided brachytherapy are becoming increasingly important in locally advanced cervical cancer. The 3D printing technology enables a versatile method for obtaining a high degree of individualisation of the implant. Our clinical workflow is presented...

  1. PET/CT and histopathologic response to preoperative chemoradiation therapy in locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Kristiansen, C.; Loft, A.; Berthelsen, Anne Kiil;

    2008-01-01

    PURPOSE: The objective of this study was to investigate the possibility of using positron emission tomography/computer tomography to predict the histopathologic response in locally advanced rectal cancer treated with preoperative chemoradiation. METHODS: The study included 30 patients with locall...

  2. Dose-Effect Relationship in Chemoradiotherapy for Locally Advanced Rectal Cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Ploen, John; Vuong, Té

    2012-01-01

    PURPOSE: Locally advanced rectal cancer represents a major therapeutic challenge. Preoperative chemoradiation therapy is considered standard, but little is known about the dose-effect relationship. The present study represents a dose-escalation phase III trial comparing 2 doses of radiation...

  3. Vandetanib in advanced medullary thyroid cancer: review of adverse event management strategies

    DEFF Research Database (Denmark)

    Grande, Enrique; Kreissl, Michael C; Filetti, Sebastiano

    2013-01-01

    Vandetanib has recently demonstrated clinically meaningful benefits in patients with unresectable, locally advanced or metastatic medullary thyroid cancer (MTC). Given the potential for long-term vandetanib therapy in this setting, in addition to treatment for disease-related symptoms, effective ...... management of related adverse events (AEs) is vital to ensure patient compliance and maximize clinical benefit with vandetanib therapy....

  4. Technical advances in endoscopic ultrasound-guided fiducial placement for the treatment of pancreatic cancer

    NARCIS (Netherlands)

    Chavalitdhamrong, D.; DiMaio, C.J.; Siersema, P.D.; Wagh, M.S.

    2015-01-01

    Radiation therapy has an important role in the treatment of locally advanced or metastatic pancreatic cancer and can be used alone or in conjunction with surgery and/or systemic chemotherapy. Because of the challenge of delivering an accurate and optimal radiation dose, image-guided radiation therap

  5. Exploring the contribution of psychosocial factors to fatigue in patients with advanced incurable cancer

    NARCIS (Netherlands)

    Peters, Marlies E. W. J.; Goedendorp, Martine M.; Verhagen, Stans A. H. H. V. M.; van der Graaf, Winette T. A.; Bleijenberg, Gijs

    2014-01-01

    Objective: Fatigue is the most frequently occurring and distressing symptom in patients with advanced cancer, caused by multiple factors. Neither a specific histological diagnosis of malignancy nor the type of anticancer treatment seem to be strongly related to fatigue, which support the idea that o

  6. Pretreatment Retroperitoneal Para-aortic Lymph Node Staging in Advanced Cervical Cancer: A Review

    NARCIS (Netherlands)

    Smits, R.M.; Zusterzeel, P.L.M.; Bekkers, R.L.M.

    2014-01-01

    OBJECTIVE: The aims of this study were to evaluate the safety and impact of pretreatment surgical para-aortic lymph node staging (PALNS) in advanced cervical cancer (International Federation of Gynecology and Obstetrics stage IB2-IVA) and to evaluate the preoperative imaging of PALNs. METHODS: We se

  7. Psychosocial interventions for patients with advanced cancer: a systematic review of the literature.

    NARCIS (Netherlands)

    Uitterhoeve, R.J.; Vernooy, M.; Litjens, M.; Potting, K.; Bensing, J.; Mulder, P. de; Achterberg, T. van

    2004-01-01

    Advanced cancer is associated with emotional distress, especially depression and feelings of sadness. To date, it is unclear which is the most effective way to address these problems. This review focuses on the effects of psychosocial interventions on the quality of life (QoL) of patients with advan

  8. A COX-2 inhibitor combined with chemoradiation of locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Jakobsen, Anders; Mortensen, John Pløen; Bisgaard, Claus;

    2008-01-01

    BACKGROUND AND AIM: The aim of this study was to investigate the possible effect of a COX-2 inhibitor in addition to chemoradiation of locally advanced rectal cancer. MATERIALS AND METHODS: The study included 35 patients with rectal adenocarcinoma. All patients had a tumor localised....

  9. Weekly low-dose mitoxantrone plus doxorubicin as second-line chemotherapy for advanced breast cancer

    NARCIS (Netherlands)

    M. Bontenbal (Marijke); A.S.Th. Planting (André); C.J. Rodenburg (C.); A. Dees; J. Verweij (Jaap); C.C.M. Bartels (Carina); J. Alexieva-Figusch (Jana); W.L.J. van Putten (Wim); J.G.M. Klijn (Jan)

    1992-01-01

    textabstractWeekly low dose mitoxantrone (3 mg/m2) plus doxorubicin (8 mg/m2) was administered as second-line chemotherapy to 33 patients with advanced breast cancer. Four out of 28 evaluable patients (14%) obtained a partial response with a median duration of 34 weeks (range 18-67+ weeks), while 8

  10. Chemotherapy versus support cancer treatment in advanced gastric cancer: a meta-analysis

    Directory of Open Access Journals (Sweden)

    L. Casaretto

    2006-04-01

    Full Text Available The aim of the present study was to compare the efficacy of chemotherapy and support treatment in patients with advanced non-resectable gastric cancer in a systematic review and meta-analysis of randomized clinical trials that included a comparison of chemotherapy and support care treatment in patients diagnosed with gastric adenocarcinoma, regardless of their age, gender or place of treatment. The search strategy was based on the criteria of the Cochrane Base, using the following key words: 1 randomized clinical trials and antineoplastic combined therapy or gastrointestinal neoplasm, 2 stomach neoplasm and drug therapy, 3 clinical trial and multi-modality therapy, 4 stomach neoplasm and drug therapy or quality of life, 5 double-blind method or clinical trial. The search was carried out using the Cochrane, Medline and Lilacs databases. Five studies fulfilled the inclusion criteria, for a total of 390 participants, 208 (53% receiving chemotherapy, 182 (47% receiving support care treatment and 6 losses (1.6%. The 1-year survival rate was 8% for support care and 20% for chemotherapy (RR = 2.14, 95% CI = 1.00-4.57, P = 0.05; 30% of the patients in the chemotherapy group and 12% in the support care group attained a 6-month symptom-free period (RR = 2.33, 95% CI = 1.41-3.87, P < 0.01. Quality of life evaluated after 4 months was significantly better for the chemotherapy patients (34%; RR = 2.07, 95% CI = 1.31-3.28, P < 0.01 with tumor mass reduction (RR = 3.32, 95% CI = 0.77-14.24, P = 0.1. Chemotherapy increased the 1-year survival rate of the patients and provided a longer symptom-free period of 6 months and an improvement in quality of life.

  11. Polymorphisms of interleukin-10 promoter are not associated with prognosis of advanced gastric cancer

    Institute of Scientific and Technical Information of China (English)

    Jie Liu; Bao Song; Jia-Lin Wang; Zeng-Jun Li; Wan-Hu Li; Zhe-Hai Wang

    2011-01-01

    AIM: To evaluate the association between of the interleukin- 10 (IL-10) promoter polymorphisms and survival of advanced gastric cancer (GC) patients. METHODS: The IL-10 (-1082, rs1800896; -819, rs1800871; and-592, rs1800896) genotypes in 234 patients with advanced gastric cancer and in 243 healthy controls were determined by polymerase chain reactionrestriction fragment length polymorphism assay. Odds ratios (OR) and 95% confidence intervals (CI) were calculated by unconditional logistic regression for the associations between IL-10 genotypes and the risk of GC. The Kaplan-Meier method with log-rank testing was used to evaluate the association between genotype and survival of the patients. RESULTS: The IL-10 -1082 G allele and GCC (-1082, -819 and -592) haplotype were associated with increased gastric cancer risks (OR 1.2, 95% CI 0.6-3.2, P = 0.007, for -1082 G allele, OR = 2.3, 95% CI, 1.2-4.1, P = 0.005, for GCC haplotype, respectively). However, none of the three IL-10 gene polymorphisms (-1082, -819 and -592) was correlated with gastric cancer survival (P > 0.05), and none of the genotypes of the three IL-10 sites was found as independent prognostic risk factors in the multivariate test. CONCLUSION: IL-10 gene promoter polymorphisms may not be associated with the prognosis of advanced gastric cancer.

  12. Recent technological advances in using mouse models to study ovarian cancer.

    Science.gov (United States)

    House, Carrie Danielle; Hernandez, Lidia; Annunziata, Christina Messineo

    2014-01-01

    Serous epithelial ovarian cancer (SEOC) is the most lethal gynecological cancer in the United States with disease recurrence being the major cause of morbidity and mortality. Despite recent advances in our understanding of the molecular mechanisms responsible for the development of SEOC, the survival rate for women with this disease has remained relatively unchanged in the last two decades. Preclinical mouse models of ovarian cancer, including xenograft, syngeneic, and genetically engineered mice, have been developed to provide a mechanism for studying the development and progression of SEOC. Such models strive to increase our understanding of the etiology and dissemination of ovarian cancer in order to overcome barriers to early detection and resistance to standard chemotherapy. Although there is not a single model that is most suitable for studying ovarian cancer, improvements have led to current models that more closely mimic human disease in their genotype and phenotype. Other advances in the field, such as live animal imaging techniques, allow effective monitoring of the microenvironment and therapeutic efficacy. New and improved preclinical mouse models, combined with technological advances to study such models, will undoubtedly render success of future human clinical trials for patients with SEOC.

  13. [The second report from Sapporo Tsukisamu hospital--chemotherapy for patients with advanced colorectal cancer].

    Science.gov (United States)

    Yamamitsu, Susumu; Kimura, Hiromichi; Yamada, Yoshiyuki; Inui, Noriaki; Hiyama, Shigemi; Hirata, Koichi; Kimura, Yasutoshi; Shirasaka, Tetsuhiko

    2007-08-01

    The remedy,especially recent chemotherapy,against colorectal cancer is improving median survival time (MST) of patients with Stage IV advanced colorectal cancer. According to other reports,however,it seems to be difficult to improve it longer than 20 months. In May 2002, we devised a new regimen by intermittent dosage of 5-FU (-->S-1), CDDP and paclitaxel utilizing the difference of cell cycle between normal and cancer cells, and thirteen patients with advanced colorectal cancer (Stage IV) were treated with this regimen. As a result, a satisfactory efficacy rate of 53.8%, 1-year survival rate of 69 .2%, 2-year survival rate of 53.9%, 3-year survival rate of 44.9%, 5-year survival rate of 17.9%, and MST 36 months were achieved. Five patients had hematological toxicities over grade 3 (38.5%) and most of them were anemia (3 cases) and neutropenia (5 cases). Thrombocytopenia and gastroenterological toxicity were all under grade 2. Adverse effects related to this regimen were clinically manageable. These results, although for a limited number of patients, indicated that this may contribute to the extension of survival time of patients with Stage IV advanced colorectal cancer.

  14. Changes in causes of death and risk of cancer in Danish patients with autosomal dominant polycystic kidney didease and end-stage renal disease

    DEFF Research Database (Denmark)

    Ørskov, Bjarne; Feldt-Rasmussen, Bo Friis; Strandgaard, Svend Valdemar;

    2012-01-01

    Abstract Background. With the improved prognosis in patients with autosomal dominant polycystic kidney disease (ADPKD), causes of death and the risk of cancer might have changed. This was investigated in a Danish population with ADPKD and end-stage renal disease (ESRD) between 1 January 1993 and 31...... December 2008. Methods. Data were retrieved from three Danish national registries and a total of 823 patients were identified of which 431 had died during the study period. The 16 years were divided into two 8-year periods and the causes of death were divided into six categories: cancer, cardiovascular...... (HR) 0.65, P = 0.008] and deaths from cerebrovascular disease decreased by 69% (HR 0.31, P = 0.0003) from the first to the second time period. There were no significant changes between the time periods in death from cancer, infection, other or unknown. From the first to the second 8-year interval...

  15. Comprehensive clinical study of concurrent chemotherapy breathing IMRT middle part of locally advanced esophageal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Jae Hong; Moon, Seong Kwon [Dept. of Radiation Oncology, College of Medicine, Soonchunhyang University , Asan (Korea, Republic of); Kim, Seung Chul [Dept. of Radiology, Songho College, Hoengseong (Korea, Republic of)

    2015-12-15

    The standard treatment of locally advanced type of mid-esophageal cancer is concurrent chemoradiation therapy (CRT). We evaluated the feasibility of chemotherapy with adding docetaxel to the classical basic regimens of cisplatin plus 5-fluorouracil (5-FU) and radiotherapy up to 70.2 Gy using dose escalations for esophageal cancer. It was possible to escalate radiation treatment dose up to 70.2 Gy by the respiratory-gated intensity- modulated radiotherapy (gated-IMRT) based on the 4DCT-simulation, with improving target coverage and normal tissue (ex., lung, heart, and spinal cord) sparing. This study suggested that the definitive chemo-radiotherapy with docetaxel, cisplatin, and 5-fluorouracil (i.e., DCF-R) and gating IMRT is tolerable and active in patients with locally advanced mid-esophageal cancer (AEC)

  16. The importance of combined radiation and endocrine therapy in locally advanced prostate cancer

    Institute of Scientific and Technical Information of China (English)

    Phillip J Gray; William U Shipley

    2012-01-01

    The management of all stages of prostate cancer has become an increasingly complex task as new treatment paradigms are tested and the results of large randomized studies become available.Despite these advances,prostate cancer remains the second leading cause of eancer death and the seventh overall cause of death in men in the United States.1 The advent of prostate-specific antigen (PSA) testing in the 1980s resulted in a significant downward stage migration such that many men now present with the earliest and most curable form of the disease.2,3 Despite this fact,high-risk locally advanced prostate cancer remains a common and complex problem facing clinicians across the world.

  17. Advanced Strategies in Immune Modulation of Cancer Using Lipid-Based Nanoparticles

    Science.gov (United States)

    Mizrahy, Shoshy; Hazan-Halevy, Inbal; Landesman-Milo, Dalit; Ng, Brandon D.; Peer, Dan

    2017-01-01

    Immunotherapy has a great potential in advancing cancer treatment, especially in light of recent discoveries and therapeutic interventions that lead to complete response in specific subgroups of melanoma patients. By using the body’s own immune system, it is possible not only to specifically target and eliminate cancer cells while leaving healthy cells unharmed but also to elicit long-term protective response. Despite the promise, current immunotherapy is limited and fails in addressing all tumor types. This is probably due to the fact that a single treatment strategy is not sufficient in overcoming the complex antitumor immunity. The use of nanoparticle-based system for immunotherapy is a promising strategy that can simultaneously target multiple pathways with the same kinetics to enhance antitumor response. Here, we will highlight the recent advances in the field of cancer immunotherapy that utilize lipid-based nanoparticles as delivery vehicles and address the ongoing challenges and potential opportunities. PMID:28220118

  18. Modafinil for attentional and psychomotor dysfunction in advanced cancer: a double-blind, randomised, cross-over trial

    DEFF Research Database (Denmark)

    Lundorff, L E; Jønsson, B H; Sjøgren, P

    2009-01-01

    Cognitive impairment seems to be highly prevalent in patients with advanced cancer. Modafinil, a novel vigilance and wake-promoting agent, may be an alternative treatment. We wanted to investigate this treatment on attentional and psychomotor dysfunction in cancer patients. 28 cancer patients...... cognitive tests of psychomotor speed and attention. Furthermore subjective scores of depression and drowsiness were significantly improved by modafinil....

  19. Imaging in the evaluation and follow-up of early and advanced breast cancer: When, why, and how often?

    Science.gov (United States)

    Bychkovsky, Brittany L; Lin, Nancy U

    2017-02-01

    Imaging in the evaluation and follow-up of patients with early or advanced breast cancer is an important aspect of cancer care. The role of imaging in breast cancer depends on the goal and should only be performed to guide clinical decisions. Imaging is valuable if a finding will change the course of treatment and improve outcomes, whether this is disease-free survival, overall survival or quality-of-life. In the last decade, imaging is often overused in oncology and contributes to rising healthcare costs. In this context, we review the data that supports the appropriate use of imaging for breast cancer patients. We will discuss: 1) the optimal use of staging imaging in both early (Stage 0-II) and locally advanced (Stage III) breast cancer, 2) the role of surveillance imaging to detect recurrent disease in Stage 0-III breast cancer and 3) how patients with metastatic breast cancer should be followed with advanced imaging.

  20. A randomised comparison of 'Casodex' (bicalutamide) 150 mg monotherapy versus castration in the treatment of metastatic and locally advanced prostate cancer

    DEFF Research Database (Denmark)

    Tyrrell, C J; Kaisary, A V; Iversen, P;

    1998-01-01

    To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer.......To evaluate the efficacy and tolerability of 'Casodex' monotherapy (150 mg daily) for metastatic and locally advanced prostate cancer....