keyword
MENU ▼
Read by QxMD icon Read
search

Colonic cancer

keyword
https://www.readbyqxmd.com/read/28110419/patients-trust-in-physician-patient-enablement-and-health-related-quality-of-life-during-colon-cancer-treatment
#1
Nicole Ernstmann, Markus Wirtz, Anika Nitzsche, Sophie E Gross, Lena Ansmann, Tristan D Gloede, Julia Jung, Holger Pfaff, Walter Baumann, Stephan Schmitz, Melanie Neumann
In cancer care, where patients and their families experience significant emotional distress and patients have to deal with complex medical information, patient centeredness is an important aspect of quality of care. The aim of this study is to examine the impact of patients' trust in their oncologists and patients' enablement on changes in health-related quality of life of colon cancer patients during follow-up care. We conducted a prospective study in a representative sample of private practices of German oncologists (N = 44)...
January 21, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28110398/simultaneous-robotic-subtotal-gastrectomy-and-right-hemicolectomy-for-synchronous-adenocarcinoma-of-stomach-and-colon
#2
Byoung Jo Suh, Sung Jin Oh, Jin Yong Shin, Do Hoon Ku, Dong Sik Bae, Jong Kwon Park
Simultaneous laparoscopy-assisted resection for synchronous stomach and colon cancers has been reported frequently; however, robot-assisted gastrectomy and colectomy for these conditions are rarely reported. We report the successful use of robotic surgery for synchronous cancers of the stomach and colon. A 71-year-old woman with no specific medical history was diagnosed with early gastric cancer at the gastric angle and right colon cancer after undergoing esophagogastroduodenoscopy and colonofiberoscopy. Abdomino-pelvic computed tomography revealed that the stomach and colon lesions were limited to the mucosa without any lymph nodes or distant metastasis, which suggested the clinical stage for both cancers as T1N0M0...
January 21, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28110189/anticancer-activity-of-baicalein-and-luteolin-studied-in-colorectal-adenocarcinoma-lovo-cells-and-in-drug-resistant-lovo-dx-cells
#3
Anna Palko-Labuz, Kamila Sroda-Pomianek, Anna Uryga, Edyta Kostrzewa-Suslow, Krystyna Michalak
Due to the type-specific diversity of cancer cells, an analysis and elucidation of molecular mechanisms responsible for anticancer properties of biologically active compounds are essential. Plant-derived polyphenolic compounds such as flavonoids may be useful in cancer chemoprevention or treatment because they influence diverse molecular pathways in cancer cells. In these studies anticancer activity of natural occurring flavones, baicalein and luteolin was investigated in colon cancer cells LoVo and in their drug resistant subline LoVo/Dx...
January 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28109950/coumarin-derivatives-as-potential-antitumor-agents-growth-inhibition-apoptosis-induction-and-multidrug-resistance-reverting-activity
#4
Alessandra Bisi, Concettina Cappadone, Angela Rampa, Giovanna Farruggia, Azzurra Sargenti, Federica Belluti, Rita M C Di Martino, Emil Malucelli, Alessia Meluzzi, Stefano Iotti, Silvia Gobbi
A small library of coumarins, carrying butynyl-amino chains, was synthesized continuing our studies in the field of MDR reverting ageEnts and in order to obtain multipotent agents to combat malignancies. In particular, the reported anticancer and chemopreventive natural product 7-isopentenyloxycoumarin was linked to different terminal amines, selected on the basis of our previously reported results. The anticancer behaviour and the MDR reverting ability of the new compounds were evaluated on human colon cancer cells, particularly prone to develop the MDR phenotype...
January 13, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28109744/adenocarcinoma-in-continent-anal-urinary-diversion-is-a-sigma-rectum-pouch-a-surgical-option-after-failed-ureterosigmoidostomy
#5
P Honeck, P Kienle, N Huck, A Neisius, J Thüroff, R Stein
OBJECTIVE: To report our experience of radical resection of secondary cancers after ureterosigmoidostomy. Ureterosigmoidostomy was the most common continent urinary diversion before the era of continent cutaneous diversion and neobladders, specifically in children. When performed for bladder exstrophy, patients have been living with this kind of diversion for quite a long time. As a result urologists are now confronted with patients presenting with an adenocarcinoma in their ureterosigmoidostomy...
January 18, 2017: Urology
https://www.readbyqxmd.com/read/28109307/novel-roles-of-dc-signr-in-colon-cancer-cell-adhesion-migration-invasion-and-liver-metastasis
#6
Heya Na, Xiaoli Liu, Xiaomeng Li, Xinsheng Zhang, Yu Wang, Zhaohui Wang, Menglang Yuan, Yu Zhang, Shuangyi Ren, Yunfei Zuo
BACKGROUND: Tumor metastasis is an essential cause of the poor prognosis of colon cancer. DC-SIGNR is a C-type lectin that is frequently found on human liver sinusoidal endothelial cells. LSECtin, which is a homologue of DC-SIGNR, has been demonstrated to participate in colon cancer liver metastasis. Due to the similarities in the expression pattern and structure of the two proteins, we speculated that DC-SIGNR could also be involved in this process. METHODS: Colon cancer cells were treated with the DC-SIGNR protein or control IgG, after which cell migration, invasion, and morphology were assayed...
January 21, 2017: Journal of Hematology & Oncology
https://www.readbyqxmd.com/read/28109136/therapeutic-potential-of-targeting-wnt-%C3%AE-catenin-pathway-in-treatment-of-colorectal-cancer-rational-and-progress
#7
Afsane Bahrami, Forouzan Amerizadeh, Soodabeh ShahidSales, Majid Khazaei, Majid Ghayour-Mobarhan, Hamid Reza Sadeghnia, Mina Maftouh, Seyed Mahdi Hassanian, Amir Avan
Wnt/β-catenin pathway is one of the main/frequent dysregulated pathways in several tumor types, including colon cancer. Aberrant activation of this pathway is associated with cell proliferation, invasive behaviors and cell resistance, suggesting its potential value as a therapeutic target in treatment of CRC. Several agents have been developed for targeting of this pathway (e.g, natural agents: curcumin, 3,3-diindolylmethane, phytoestrogen; Synthetic/small Wnt inhibitors: Rofecoxib; PRI-724, CWP232291; and monoclonal antibody against frizzled receptors, Vanituctumab...
January 21, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28109092/-early-outcomes-of-elective-surgery-for-colon-cancer-with-preoperative-mechanical-bowel-preparation-a-randomized-clinical-trial
#8
Yan-Jie Hu, Ka Li, Li Li, Xiao-Dong Wang, Jie Yang, Jin-Hua Feng, Wei Zhang, Yu-Wei Liu
OBJECTIVE: To compared the early outcomes of patients undergoing elective surgeries for colon cancer with and without preoperative mechanical bowel preparation. METHODS: Between July, 2014 and February, 2016, patients undergoing elective surgery for colon cancer with primary anastomosis were randomly assigned into control group with mechanical bowel preparation 12 h before surgery and treatment group without mechanical bowel preparation. Baseline data collection was completed within 12 h after the operation...
January 20, 2017: Nan Fang Yi Ke da Xue Xue Bao, Journal of Southern Medical University
https://www.readbyqxmd.com/read/28109077/simultaneous-but-not-consecutive-combination-with-folinate-salts-potentiates-5-fluorouracil-antitumor-activity-in-vitro-and-in-vivo
#9
Antonello Di, Paola Orlandi, Teresa Di, Romano Danesi, Guido Bocci
The combination of folinate salts to 5-fluoruracil (5-FU)-based schedules is an established clinical routine in the landscape of the colorectal cancer treatment. The aim of this study was to investigate the pharmacological differences between the sequential administration of folinate salts (1 h before, as in clinical routine) followed by 5-FU and the simultaneous administration of both drugs. Proliferation and apoptotic assays were performed on human colon cancer cells exposed to 5-FU, calcium (CaLV) or disodium (NaLV) levofolinate or their simultaneous and sequential combination for 24 and 72h...
January 20, 2017: Oncology Research
https://www.readbyqxmd.com/read/28108625/combined-parthenolide-and-balsalazide-have-enhanced-antitumor-efficacy-through-blockade-of-nf-%C3%AE%C2%BAb-activation
#10
Se-Lim Kim, Seong Hun Kim, Young Ran Park, Yu-Chuan Liu, Eun-Mi Kim, Hwan-Jeong Jeong, Yo Na Kim, Seung Young Seo, In Hee Kim, Seung Ok Lee, Soo Teik Lee, Sang-Wook Kim
: Balsalazide is a colon-specific prodrug of 5-aminosalicylate that is associated with a reduced risk of colon cancer in patients with ulcerative colitis. Parthenolide, a strong NF-κB inhibitor, has recently been demonstrated to be a promising therapeutic agent, promoting apoptosis of cancer cells. In the current study, the antitumor effect of balsalazide combined with parthenolide in human colorectal cancer cells and colitis-associated colon cancers (CAC) was investigated. The results demonstrate that the combination of balsalazide and parthenolide markedly suppress proliferation, nuclear translocation of NF-κB, IκB-α phosphorylation, NF-κB DNA binding, and expression of NF-κB targets...
November 14, 2016: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28108510/bone-metastasis-of-prostate-cancer-can-be-therapeutically-targeted-at-the-tbx2-wnt-signaling-axis
#11
Srinivas Nandana, Manisha Tripathi, Peng Duan, Chia-Yi Chu, Rajeev Mishra, Chunyan Liu, Renjie Jin, Hironobu Yamashita, Majd Zayzafoon, Neil A Bhowmick, Haiyen E Zhau, Robert J Matusik, Leland W K Chung
Identification of factors that mediate visceral and bone metastatic spread and subsequent bone remodeling events is highly relevant to successful therapeutic intervention in advanced human prostate cancer (PCa). TBX2, a T-box family transcription factor that negatively regulates cell cycle inhibitor p21, plays critical roles during embryonic development, and recent studies have highlighted its role in cancer. Here we report that TBX2 is overexpressed in human PCa specimens and bone metastases from xenograft mouse models of human PCa...
January 20, 2017: Cancer Research
https://www.readbyqxmd.com/read/28108330/pleiotropic-responses-to-methionine-restriction
#12
Gene Ables, Jay Johnson
Methionine restriction (MR) extends lifespan across different species. The main responses of rodent models to MR are well-documented in adipose tissue (AT) and liver, which have reduced mass and improved insulin sensitivity, respectively. Recently, molecular mechanisms that improve healthspan have been identified in both organs during MR. In fat, MR induced a futile lipid cycle concomitant with beige AT accumulation, producing elevated energy expenditure. In liver, MR upregulated fibroblast growth factor 21 and improved glucose metabolism in aged mice and in response to a high-fat diet...
January 17, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28108269/are-hemoglobin-levels-really-lower-in-faecal-immunochemical-test-positive-patients-with-colorectal-cancer
#13
Jing Yu Ng, Ian Jse-Wei Tan, Ker-Kan Tan
INTRODUCTION: Faecal immunochemical test (FIT) is advocated in many colorectal cancer-screening programs. A positive FIT translates to the need for a colonoscopy. However, waiting times for diagnostic colonoscopy is long. The aim of our study is to determine the correlation of hemoglobin levels in patients with a positive FIT who were subsequently diagnosed with colorectal cancer, and to compare them with patients with only colonic adenomas and those with normal colonoscopy with the intention of determining if hemoglobin levels could be used to stratify the urgency of colonoscopy...
January 17, 2017: Surgeon: Journal of the Royal Colleges of Surgeons of Edinburgh and Ireland
https://www.readbyqxmd.com/read/28107765/lower-adenoma-miss-rate-with-fuse-vs-conventional-colonoscopy-with-proximal-retroflexion-a-randomized-back-to-back-trial
#14
Ioannis S Papanikolaou, Periklis Apostolopoulos, Georgios Tziatzios, Erasmia Vlachou, Athanasios D Sioulas, Dimitrios Polymeros, Andreas Karameris, Ioannis Panayiotides, Georgios Alexandrakis, George D Dimitriadis, Konstantinos Triantafyllou
Background and study aims Full-spectrum colonoscopy (FSC) promises to increase adenoma detection by providing a wider field of view. The aim of this study was to compare adenoma miss rates of FSC with those of conventional colonoscopy complemented by right-colon re-examination using scope retroflexion (CC/R). Patients and methods At two tertiary endoscopy facilities, patients who were scheduled for colonoscopy for the assessment of symptoms or for colorectal cancer screening/surveillance were randomized (1:1) to undergo same-day, back-to-back colonoscopies (FSC or CC/R first), performed by one of five endoscopists who had documented adenoma detection rates > 35 %...
January 20, 2017: Endoscopy
https://www.readbyqxmd.com/read/28107755/optimal-glycemic-target-level-for-colon-cancer-patients-with-diabetes
#15
Shin Jun Lee, Jae Hyun Kim, Seun Ja Park, So Young Ock, Su Kyoung Kwon, Young Sik Choi, Bu Kyung Kim
AIMS: The aim of this study was to evaluate the differences in mortality among colon cancer patients with or without diabetes and to determine optimal glycemic target level for colon cancer patients with diabetes. METHODS: A total of 741 patients with colon cancer between April 1999 and December 2010 were reviewed. The non-diabetes group had a fasting plasma glucose <126mg/dL, and the diabetes group had a fasting plasma glucose ⩾126mg/dL. Patients with diabetes were further divided based on glycemic control into either the uncontrolled subgroup (HbA1c ⩾8%) or the well-controlled subgroup (HbA1c <8%)...
December 23, 2016: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28107678/nobiletin-and-its-colonic-metabolites-suppress-colitis-associated-colon-carcinogenesis-by-down-regulating-inos-inducing-antioxidative-enzymes-and-arresting-cell-cycle-progression
#16
Xian Wu, Mingyue Song, Zili Gao, Yue Sun, Minqi Wang, Fang Li, Jinkai Zheng, Hang Xiao
Nobiletin (NOB) is a major citrus polymethoxyflavone (PMF) with various beneficial biological activities. We reported previously that dietary NOB significantly inhibited colitis-associated colon carcinogenesis in azoxymethane (AOM)/dextran sulfate sodium (DSS)-treated mice, and the chemopreventive effects were associated with NOB metabolites found in the mouse colonic tissues. In this study, to better understand the role of colonic metabolites of NOB, we determined the anti-inflammation and anticancer effects of a mixture of NOB and its major metabolites (NOB-Met) at the concentrations equivalent to those found in colonic tissues of NOB-fed mice...
January 11, 2017: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/28107571/increased-pd-l1-expression-in-breast-and-colon-cancer-stem-cells
#17
Yanheng Wu, Mingshui Chen, Peihong Wu, Chen Chen, Zhi Ping Xu, Wenyi Gu
Here we report the expression of programmed cell death ligand 1/2 (PD-L1/L2) in breast and colon cancer stem cells (CSCs). The stemness of these cells was confirmed by their surface markers. Using flow cytometry analysis we demonstrated that PD-L1 expression was higher in CSCs of both cancers compared to non-stem like cancer cells. Consistent with this, detection of cellular PD-L1 proteins by Western blot assay also showed increased PD-L1 protein in CSCs. In contrast, only trance amounts of PD-L2 were detected in CSCs of both cancers...
January 20, 2017: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/28107195/a-new-hdac-inhibitor-cinnamoylphenazine-shows-antitumor-activity-in-association-with-intensive-macropinocytosis
#18
Bing-Yan Zhu, Bo-Yang Shang, Yue Du, Yi Li, Liang Li, Xian-Dong Xu, Yong-Su Zhen
Previous studies have shown that intensive macropinocytosis occurs in cancer cells and neutral red (NR) is noted for its capability to enter into the cell massively through a process mimetic to macropinocytosis. In addition, trans-cinnamic acid (tCA) has been found to be an inhibitor of histone deacetylase (HDAC). In the present study, cinnamoylphenazine (CA-PZ) that consists of NR and tCA moieties was synthesized and evaluated. As shown, CA-PZ massively entered into colon carcinoma HT-29 cells and pancreatic carcinoma MIA PaCa-2 cells and this entry was blocked by 5-(N-ethyl-N-isopropyl) amiloride (EIPA, an inhibitor of macropinocytosis), indicating a macropinocytosis-mediated uptake...
January 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28107095/chibby1-knockdown-promotes-mesenchymal-to-epithelial-transition-like-changes
#19
Victoria Fischer, Michael Wong, Feng-Qian Li, Ken-Ichi Takemaru
Chibby1 (Cby1) was originally isolated as a binding partner for β-catenin, a dual function protein in cell-cell adhesion and in canonical Wnt signaling. The canonical Wnt/β-catenin pathway is dysregulated in various diseases including cancer, most notably of the gastrointestinal origin. To investigate the role of Cby1 in colorectal tumorigenesis, we generated stable Cby1-knockdown (KD) SW480 colon cancer cells. Unexpectedly, we found that Cby1 KD induces mesenchymal-to-epithelial transition (MET)-like changes in SW480 as well as in HEK293 cells...
January 20, 2017: Cell Cycle
https://www.readbyqxmd.com/read/28107082/mechanistic-insight-of-probiotics-derived-anticancer-pharmaceuticals-a-road-forward-for-cancer-therapeutics
#20
Raman Kumar, Suman Dhanda
Probiotics are living organisms that confer health benefits when administered in adequate amounts. Probiotics are continuously being explored for their different health beneficiary activities. Anticancer activity is one of the most important benefits both from a preventive and therapeutic point of view. Though not many studies have been conducted to date in this area, a number suggest using laboratory animal models and different cell lines that there may be a mechanistic basis for the anticancer effects of probiotics and require more scientific justification and clinical trials...
January 20, 2017: Nutrition and Cancer
keyword
keyword
39077
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"