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https://www.readbyqxmd.com/read/28930846/cancer-risk-in-patients-with-diabetic-nephropathy-a-retrospective-cohort-study-in-hong-kong
#1
Chi Yuen Cheung, Maggie Kam Man Ma, Wai Leung Chak, Sydney Chi Wai Tang
Diabetic nephropathy (DN) is a leading cause of end-stage kidney disease nowadays. Certain cancers are more common in patients with diabetes mellitus. However, there are no data concerning the cancer pattern in patients with DN. The aim of this study is to investigate the site-specific cancer risk and mortality in these patients.A retrospective cohort study of 5643 DN patients between 2000 and 2015 was conducted in 2 large hospitals in Hong Kong. Incidence and mortality of various cancers were compared with those of general population using standardized incidence ratios (SIRs) and standardized mortality ratios (SMRs) respectively...
September 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28930191/dietary-inflammatory-index-and-colorectal-cancer-risk-a-meta-analysis
#2
REVIEW
Nitin Shivappa, Justyna Godos, James R Hébert, Michael D Wirth, Gabriele Piuri, Attilio F Speciani, Giuseppe Grosso
Diet and chronic inflammation of the colon have been suggested to be risk factors in the development of colorectal cancer (CRC). The possible link between inflammatory potential of diet, measured through the Dietary Inflammatory Index (DII(®)), and CRC has been investigated in several populations across the world. The aim of this study was to conduct a meta-analysis on studies exploring this association. Data from nine studies were eligible, of which five were case-control and four were cohort studies. Results from meta-analysis showed a positive association between increasing DII scores, indicating a pro-inflammatory diet, and CRC...
September 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28928864/high-immunoreactivity-of-duox2-is-associated-with-poor-response-to-preoperative-chemoradiation-therapy-and-worse-prognosis-in-rectal-cancers
#3
Shih-Chun Lin, I-Wei Chang, Pei-Ling Hsieh, Ching-Yih Lin, Ding-Ping Sun, Ming-Jen Sheu, Ching-Chieh Yang, Li-Ching Lin, Hong-Lin He, Yu-Feng Tian
Purpose: Colorectal cancer is the third most common cancer and also the fourth most common cause of cancer mortality worldwide. For rectal cancer, neoadjuvant concurrent chemoradiotherapy (CCRT) followed by radical proctectomy is gold standard treatment for patients with stage II/III rectal cancer. By data mining a documented database of rectal cancer transcriptome (GSE35452) from Gene Expression Omnibus, National Center of Biotechnology Information, we recognized that DUOX2 was the most significantly up-regulated transcript among those related to cytokine and chemokine mediated signaling pathway (GO:0019221)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28926902/-comparative-study-of-two-rounds-of-colorectal-cancer-screening-in-80-000-targeted-population-in-haining
#4
C X Jiang, X P Wang, Y Z Shen
Objective: To compare the results of two rounds of colorectal cancer screening in Haining, explore the long-term mechanism and interval time of screening during the prevention and control of colorectal cancer, and establish practical basis for the rational prevention and control strategies. Methods: Between 2007 to 2010 and 2013 to 2015, a total of 80, 000 cases who had completed two rounds of tumor screening were enrolled and analyzed. All cases comes from five towns in Haining. Results: The first round of screening was performed in 80 603 cases and 12...
September 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28926528/the-improving-rural-cancer-outcomes-trial-a-cluster-randomised-controlled-trial-of-a-complex-intervention-to-reduce-time-to-diagnosis-in-rural-cancer-patients-in-western-australia
#5
Jon D Emery, Victoria Gray, Fiona M Walter, Shelley Cheetham, Emma J Croager, Terry Slevin, Christobel Saunders, Timothy Threlfall, Kirsten Auret, Anna K Nowak, Elizabeth Geelhoed, Max Bulsara, C D'Arcy J Holman
BACKGROUND: Rural Australians have poorer survival for most common cancers, due partially to later diagnosis. Internationally, several initiatives to improve cancer outcomes have focused on earlier presentation to healthcare and timely diagnosis. We aimed to measure the effect of community-based symptom awareness and general practice-based educational interventions on the time to diagnosis in rural patients presenting with breast, prostate, colorectal or lung cancer in Western Australia...
September 19, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28922790/the-balance-between-cytotoxic-t-cell-lymphocytes-and-immune-checkpoint-expression-in-the-prognosis-of-colon-tumors
#6
Laetitia Marisa, Magali Svrcek, Ada Collura, Etienne Becht, Pascale Cervera, Kristell Wanherdrick, Olivier Buhard, Anastasia Goloudina, Vincent Jonchère, Janick Selves, Gerard Milano, Dominique Guenot, Romain Cohen, Chrystelle Colas, Pierre Laurent-Puig, Sylviane Olschwang, Jérémie H Lefèvre, Yann Parc, Valérie Boige, Côme Lepage, Thierry André, Jean-François Fléjou, Valentin Dérangère, François Ghiringhelli, Aurélien de Reynies, Alex Duval
Background: Immune checkpoint (ICK) expression might represent a surrogate measure of tumor-infiltrating T cell (CTL) exhaustion and therefore be a more accurate prognostic biomarker for colorectal cancer (CRC) patients than CTL enumeration as measured by the Immunoscore. Methods: The expression of ICKs, Th1, CTLs, cytotoxicity-related genes, and metagenes, including Immunoscore-like metagenes, were evaluated in three independent cohorts of CRC samples (260 microsatellite instable [MSI], 971 non-MSI)...
January 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28922780/use-of-alternative-medicine-for-cancer-and-its-impact-on-survival
#7
Skyler B Johnson, Henry S Park, Cary P Gross, James B Yu
There is limited available information on patterns of utilization and efficacy of alternative medicine (AM) for patients with cancer. We identified 281 patients with nonmetastatic breast, prostate, lung, or colorectal cancer who chose AM, administered as sole anticancer treatment among patients who did not receive conventional cancer treatment (CCT), defined as chemotherapy, radiotherapy, surgery, and/or hormone therapy. Independent covariates on multivariable logistic regression associated with increased likelihood of AM use included breast or lung cancer, higher socioeconomic status, Intermountain West or Pacific location, stage II or III disease, and low comorbidity score...
January 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28922779/targeting-the-myofibroblastic-cancer-associated-fibroblast-phenotype-through-inhibition-of-nox4
#8
Christopher J Hanley, Massimiliano Mellone, Kirsty Ford, Steve M Thirdborough, Toby Mellows, Steven J Frampton, David M Smith, Elena Harden, Cedric Szyndralewiez, Marc Bullock, Fergus Noble, Karwan A Moutasim, Emma V King, Pandurangan Vijayanand, Alex H Mirnezami, Timothy J Underwood, Christian H Ottensmeier, Gareth J Thomas
Background: Cancer-associated fibroblasts (CAFs) are tumor-promoting and correlate with poor survival in many cancers, which has led to their emergence as potential therapeutic targets. However, effective methods to manipulate these cells clinically have yet to be developed. Methods: CAF accumulation and prognostic significance in head and neck cancer (oral, n = 260; oropharyngeal, n = 271), and colorectal cancer (n = 56) was analyzed using immunohistochemistry...
January 1, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/28922695/strategies-for-detecting-colon-cancer-in-patients-with-inflammatory-bowel-disease
#9
REVIEW
William A Bye, Tran M Nguyen, Claire E Parker, Vipul Jairath, James E East
BACKGROUND: Patients with longstanding ulcerative colitis and colonic Crohn's disease have an increased risk of colorectal cancer (CRC) compared with the general population. This review assessed the evidence that endoscopic surveillance may prolong life by allowing earlier detection of CRC or its pre-cursor lesion, dysplasia, in patients with inflammatory bowel disease (IBD). OBJECTIVES: To assess the effectiveness of cancer surveillance programs for diagnosis of IBD-associated colorectal cancer and in reducing the mortality rate from colorectal cancer in patients with IBD...
September 18, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28916623/efficacy-of-radioembolization-with-holmium-166-microspheres-in-salvage-patients-with-liver-metastases-a-phase-2-study
#10
Jip F Prince, Maurice A A J van den Bosch, J F W Nijsen, Maarten L J Smits, Andor F van den Hoven, Stavros Nikolakopoulos, Frank J Wessels, Rutger C G Bruijnen, Manon Braat, Bernard A Zonnenberg, Marnix Lam
Rationale: Radioembolization of liver malignancies with holmium-166 (166Ho) microspheres has been shown safe in a phase 1 dose-escalation study. The purpose of this study was to investigate the efficacy of 166Ho radioembolization. Methods: In this prospective single-arm study, 56 patients were enrolled, all with liver metastases refractory to systemic therapy and ineligible for surgical resection. Radioembolization was performed with a projected average absorbed dose of 60 Gy to the liver (equal to 3.8 GBq/kg liver tissue)...
September 15, 2017: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/28915683/association-between-8q24-rs6983267-polymorphism-and-cancer-susceptibility-a-meta-analysis-involving-170-737-subjects
#11
Man Zhu, Xue Wen, Xuefang Liu, Yingchao Wang, Chunzi Liang, Jiancheng Tu
Published data on the association between 8q24 rs6983267 polymorphism and cancer risk are inconsistent. Thus, we conducted a meta-analysis to evaluate the relationship between rs6983267 polymorphism and cancer risk. We searched on PubMed, EMBASE, Web of Science and China National Knowledge Infrastructure (CNKI) up to November 1, 2016 for relevant studies. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to estimate the strength of this association. We included 78 case-control studies with a total of 73,996 cases and 96,741 controls in this meta-analysis...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28915643/relationship-between-the-tert-tnip1-and-obfc1-genetic-polymorphisms-and-susceptibility-to-colorectal-cancer-in-chinese-han-population
#12
Chuang Li, Zixuan Zhao, Jun Zhou, Ying Liu, Hao Wang, Xinhan Zhao
Colorectal cancer (CRC) is one of the most common diseases worldwide, and telomere length has been reported correlate with CRC. This study aimed to investigate whether polymorphisms of telomere length related genes are associated with susceptibility to CRC in Chinese Han population. 11 SNPs from TERT, TNIP1 and OBFC1 genes were selected and genotyped, in addition odds ratio (OR) and 95% confidence intervals (CI) were used to evaluate association between the SNPs and CRC risk in 247 patients clinically and 300 controls in a Chinese Han population...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28915630/casp8-652-6n-insertion-deletion-polymorphism-and-overall-cancer-risk-evidence-from-49-studies
#13
Jiarong Cai, Qingjian Ye, Suling Luo, Ze Zhuang, Kui He, Zhen-Jian Zhuo, Xiaochun Wan, Juan Cheng
The CASP8 -652 6N insertion/deletion (I/D) polymorphism reduces expression of caspase 8. We conducted a meta-analysis to clarify the relationship between this polymorphism and cancer risk. Eligible articles were retrieved from PubMed, EMBASE, CNKI, and WANFANG databases through February 2017. A total of 33 articles with 49 studies, including 33,494 cases and 36,397 controls, were analyzed. We found that the CASP8 -652 6N ins/del polymorphism was associated with decreased overall cancer risk in five genetic models [DD vs...
August 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28915524/risk-of-colorectal-cancer-after-a-negative-colonoscopy-in-low-to-moderate-risk-individuals-impact-of-a-10-year-colonoscopy
#14
Sanjay K Murthy, Catherine Dubé, Alaa Rostom, Eric I Benchimol, Robin Ducharme, Rinku Sutradhar, Linda Rabeneck, Lawrence Paszat, Jill Tinmouth
Background and study aims National societies recommend colorectal cancer (CRC) screening 10 years after a normal ("negative") colonoscopy in low-risk individuals. We studied the impact of a 10-year repeat colonoscopy on the risk of early incident CRC. Patients and methods We used health administrative data from Ontario, Canada, to conduct a population-based retrospective cohort study in 50 - 74-year-old individuals at low-to-moderate risk of CRC who had a negative colonoscopy between 1996 and 2001. We approximated exposure to repeat colonoscopy using an 8 - 12-year window...
September 15, 2017: Endoscopy
https://www.readbyqxmd.com/read/28912921/validation-of-skeletal-muscle-volume-as-a-nutritional-assessment-in-patients-with-gastric-or-colorectal-cancer-before-radical-surgery
#15
Takayuki Endo, Chika Momoki, Minori Yamaoka, Saki Hachino, Satoshi Iwatani, Seiji Kiyota, Hiromu Tanaka, Daiki Habu
BACKGROUND: Recently, some studies have reported the importance of sarcopenia as a prognostic factor in patients with gastrointestinal cancer who have undergone surgery. We aimed to examine skeletal muscle volume for use in nutritional assessment of preoperative patients, and to compare the results with those of other conventional methods of nutritional assessment, such as biochemical or body composition values. METHODS: This was an open cohort study which examined skeletal muscle volume for use in nutritional assessment of preoperative patients...
October 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28912857/overexpression-of-transcription-factor-activating-enhancer-binding-protein-4-tfap4-predicts-poor-prognosis-for-colorectal-cancer-patients
#16
Jianchang Wei, Ping Yang, Tong Zhang, Zhuanpeng Chen, Wei Chen, Li Wanglin, Feng He, Fang Wei, Di Huang, Junbin Zhong, Zhi Yang, Huacui Chen, He Hu, Shanqi Zeng, Zheng Sun, Jie Cao
Transcription factor activating enhancer binding protein 4 (TFAP4) is an important regulator in the genesis and progression of human cancers. Overexpression of TFAP4 has been found to be correlated with several malignancies. The present study assessed the clinical importance of TFAP4 in colorectal cancer (CRC). First, immunohistochemistry was used to analyze TFAP4 expression and the association of TFAP4 expression with clinicopathological features on a tissue microarray containing 208 CRC patients. The results revealed that TFAP4 protein expression was significantly upregulated in CRC tissues compared with that in normal colon tissues (P<0...
October 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28910204/chemotherapy-induced-neutropenia-and-the-prognosis-of-colorectal-cancer-a-meta-analysis-of-cohort-studies
#17
XiangZhou Tan, QiaoCheng Wen, Ran Wang, ZhiKang Chen
INTRODUCTION: Recently, there has been a controversial discussion about the prognostic value of chemotherapy-induced neutropenia (CIN) in colorectal cancer patients. Thus, a meta-analysis was conducted to determine the relationship between CIN and the prognosis of colorectal cancer patients. METHODS: We searched the PubMed, EMBASE, and Cochrane library databases to identify studies evaluating the association between CIN and colorectal cancer prognosis. Pooled random/fixed effect models were used to calculate pooled hazard ratios (HRs) and 95% confidence intervals (CIs) to assess the association...
September 14, 2017: Expert Review of Anticancer Therapy
https://www.readbyqxmd.com/read/28906163/colorectal-cancer-death-after-adenoma-removal-in-scandinavia
#18
Louise Emilsson, Magnus Løberg, Michael Bretthauer, Øyvind Holme, Katja Fall, Henriette C Jodal, Hans-Olov Adami, Mette Kalager
OBJECTIVES: Improved understanding of the subsequent risk death from colorectal cancer (CRC) among individuals who had adenomas removed is needed. We aimed to quantify this risk using prospectively collected data from population-based cohorts. MATERIALS AND METHODS: Using Norwegian and Swedish registries, a cohort of 90,864 individuals with colorectal adenomas removed between 1980 and 2013 was identified. Surveillance was only recommended for high-risk adenomas...
September 14, 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28904173/impact-of-metastasectomy-in-the-multimodality-approach-for-braf-v600e-metastatic-colorectal-cancer-the-mayo-clinic-experience
#19
Benny Johnson, Zhaohui Jin, Mark J Truty, Rory L Smoot, David M Nagorney, Michael L Kendrick, Benjamin R Kipp, Axel Grothey
BACKGROUND: BRAF V600E mutations are present in 8%-10% of patients with metastatic colorectal cancer (mCRC) and portend poor prognosis. This study investigated the impact of metastasectomy for patients with BRAF V600E mCRC. Subjects, Materials, and Methods . Using prospective clinical and molecular data, patients with BRAF V600E mCRC were analyzed for clinical characteristics and survival. Statistical analyses utilized the Kaplan-Meier method, log-rank test, and Cox proportional hazard models...
September 13, 2017: Oncologist
https://www.readbyqxmd.com/read/28902669/alpps-improves-resectability-compared-with-conventional-two-stage-hepatectomy-in-patients-with-advanced-colorectal-liver-metastasis-results-from-a-scandinavian-multicenter-randomized-controlled-trial-ligro-trial
#20
Per Sandström, Bård I Røsok, Ernesto Sparrelid, Peter N Larsen, Anna L Larsson, Gert Lindell, Nicolai A Schultz, Bjorn A Bjørnbeth, Bengt Isaksson, Magnus Rizell, Bergthor Björnsson
OBJECTIVE: The aim of the study was to evaluate if associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) could increase resection rates (RRs) compared with two-stage hepatectomy (TSH) in a randomized controlled trial (RCT). BACKGROUND: Radical liver metastasis resection offers the only chance of a cure for patients with metastatic colorectal cancer. Patients with colorectal liver metastasis (CRLM) and an insufficient future liver remnant (FLR) volume are traditionally treated with chemotherapy with portal vein embolization or ligation followed by hepatectomy (TSH)...
September 11, 2017: Annals of Surgery
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