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kidney cancer evaluation

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https://www.readbyqxmd.com/read/28329636/correlation-between-cancer-incidences-and-google-searches-in-the-united-states
#1
Mackenzie R Wehner, Kevin T Nead, Eleni Linos
IntroductionDespite being highly prevalent, keratinocyte carcinomas (basal cell and squamous cell carcinomas lack nationwide registries. Internet search data has emerged as a new method to evaluate previously difficult to quantify public health outcomes and may be useful in keratinocyte carcinoma research.ObjectiveWe aimed to evaluate whether Google search density correlated with known incidences of common cancers in the United States.MethodsWe used the Center for Disease Control's National Program of Cancer Registries ageTadjusted cancer incidences (2008T2012 ...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28323157/anatomic-variations-of-inferior-mesenteric-artery-and-left-colic-artery-evaluated-by-3-dimensional-ct-angiography-insights-into-rectal-cancer-surgery
#2
Jia Ke, Jiawei Cai, Xiaofeng Wen, Xianrui Wu, Zhen He, Yifeng Zou, Jianping Qiu, Xiaowen He, Xiaosheng He, Lei Lian, Xiaojian Wu, Zhiyang Zhou, Ping Lan
OBJECTIVE: To demonstrate the clinical applicability of 3-dimensional CT angiography (3D-CTA) in evaluating the anatomic variations of inferior mesenteric artery (IMA) and left colic artery (LCA), to help make pre-operative strategies of rectal cancer surgery. METHODS: 188 patients with abdominal and pelvic contrast-enhanced CT scan were retrospectively enrolled and 3D-CTA was reconstructed. The origin and branching patterns of IMA, tracking patterns of LCA, intersectional patterns among IMA, LCA and inferior mesenteric vein (IMV) were examined, and their associations with clinical features were analyzed...
March 16, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28317122/an-anthropomorphic-abdominal-phantom-for-deformable-image-registration-accuracy-validation-in-adaptive-radiation-therapy
#3
Yuliang Liao, Linjing Wang, Xiangdong Xu, Haibin Chen, Jiawei Chen, Guoqian Zhang, Huaiyu Lei, Ruihao Wang, Shuxu Zhang, Xuejun Gu, Xin Zhen, Linghong Zhou
PURPOSE: To design and construct a three-dimensional (3D) anthropomorphic abdominal phantom for geometric accuracy and dose summation accuracy evaluations of deformable image registration (DIR) algorithms for adaptive radiation therapy (ART). METHOD: Organ molds, including liver, kidney, spleen, stomach, vertebra and two metastasis tumors, were 3D printed using contours from an ovarian cancer patient. The organ molds were molded with deformable gels made of different mixtures of polyvinyl chloride (PVC) and the softener dioctyl terephthalate...
March 20, 2017: Medical Physics
https://www.readbyqxmd.com/read/28316571/anti-cancerous-potential-of-polysaccharide-fractions-extracted-from-peony-seed-dreg-on-various-human-cancer-cell-lines-via-cell-cycle-arrest-and-apoptosis
#4
Fang Zhang, Jun-Jun Shi, Kiran Thakur, Fei Hu, Jian-Guo Zhang, Zhao-Jun Wei
In this study, four homo/heterogenous polysaccharides (HBSS, CHSS, DASS, and CASS) extracted from peony seed dreg with respective molecular weights of 3467, 4677, 229, and 56 kDa were evaluated for anti-cancerous attributes in prostate cancer cells (Pc-3), colon cancer cells (HCT-116), human breast cancer cells (MCF-7), cervical cancer (Hela cells) and human embryonic kidney 293 (HEK 293) cells as control. Among them, CASS and DASS extracted by alkali, consisted of 34.43% Gal, 26.39% Ara, 21.80% Glc and 35...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28315906/nineteen-cases-with-synchronous-multiple-primary-cancers-studied-by-18-f-fdg-pet-ct
#5
Lifang Pang, Guobing Liu, Hongcheng Shi, Pengcheng Hu, Beilei Li, Dengfeng Cheng
OBJECTIVE: To evaluate the value of fluorine -18-fuoro-2-deoxyglucose positron emission tomography/computed tomography ((18)F-FDG PET/CT) in evaluating synchronous multiple primary cancers (SMPC). METHODS: Nineteen patients with pathologically-confirmed SMPC were collected. Clinical and (18)F-FDG PET/CT characteristics of these patients were reviewed and analyzed. Maximum standardized uptake value, (SUVmax) of all lesions was measured and difference (Δ)SUVmax between the SUV of two primary tumors in each patient was calculated as: [(the larger SUVmax - the smaller SUVmax)/ the larger SUVmax]×100%...
March 20, 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/28314541/risk-of-subsequent-primary-kidney-cancer-after-another-malignancy-a-population-based-study
#6
Omar Abdel-Rahman
BACKGROUND: Population-based data on the development of kidney cancer as a second malignant neoplasm following the diagnosis of other common malignancies are rare. This clinical scenario has been evaluated within the Surveillance, Epidemiology, and End Results (SEER) database. MATERIALS AND METHODS: The SEER-9 database (1973-2013) was queried using the SEER*Stat program to determine the standardized incidence ratios (SIRs) of kidney cancer development following each one of 10 common invasive malignancies (colorectal, breast, prostate, lung, thyroid, corpus uteri, urinary bladder, kidney/renal pelvis, cutaneous melanoma, and non-Hodgkin lymphoma)...
February 27, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/28303494/current-management-strategy-for-metastatic-renal-cell-carcinoma-and-future-directions
#7
REVIEW
Hussein Merza, Marijo Bilusic
PURPOSE OF REVIEW: Major strides have been made in the treatment of kidney cancer in the last several years with checkpoint immunotherapies and novel targeted agents. This manuscript will review current treatment strategies for metastatic renal cell carcinoma and will discuss future directions. RECENT FINDINGS: Most recently, several new drugs including nivolumab, cabozantinib, and a combination of lenvatinib and everolimus have demonstrated acceptable toxicity and significantly improved overall survival, but evidence-based guidelines for sequencing of the approved treatment options and treatment selection based on biomarkers are still missing...
April 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/28303467/mir-9-5p-down-regulates-pit2-but-not-pit1-in-human-embryonic-kidney-293-cells
#8
D P Paiva, M Keasey, J R M Oliveira
Inorganic phosphate (Pi) is an essential component for structure and metabolism. PiT1 (SLC20A1) and PiT2 (SLC20A2) are members of the mammalian type-III inorganic phosphate transporters. SLC20A2 missense variants are associated with primary brain calcification. MicroRNAs (miRNAs) are endogenous noncoding regulatory RNAs, which play important roles in post-transcriptional gene regulation. MicroRNA-9 (miR-9) acts at different stages of neurogenesis, is deeply rooted in gene networks controlling the regulation of neural progenitor proliferation, and is also linked with cancers outside the nervous system...
March 16, 2017: Journal of Molecular Neuroscience: MN
https://www.readbyqxmd.com/read/28301262/-213-bi-labeled-prostate-specific-membrane-antigen-targeting-agents-induce-dna-double-strand-breaks-in-prostate-cancer-xenografts
#9
Julie Nonnekens, Kristell L S Chatalic, Janneke D M Molkenboer-Kuenen, Cecile E M T Beerens, Frank Bruchertseifer, Alfred Morgenstern, Joke Veldhoven-Zweistra, Margret Schottelius, Hans-Jürgen Wester, Dik C van Gent, Wytske M van Weerden, Otto C Boerman, Marion de Jong, Sandra Heskamp
BACKGROUND: Up to now, prostate-specific membrane antigen (PSMA)-targeted radionuclide therapy mainly focused on β-emitting radionuclides. Herein, two new (213)Bi-labeled agents for PSMA-targeted α therapy of prostate cancer (PCa) are reported. METHODS: The biodistribution of (213)Bi-labeled small-molecule inhibitor PSMA I&T and nanobody JVZ-008 was evaluated in mice bearing PSMA-positive LNCaP xenografts. DNA damage response was followed using LNCaP cells and LNCaP xenografts...
March 2017: Cancer Biotherapy & Radiopharmaceuticals
https://www.readbyqxmd.com/read/28301057/the-correlation-between-lin28b-gene-potentially-functional-variants-and-wilms-tumor-susceptibility-in-chinese-children
#10
Wen Fu, Guo-Chang Liu, Zhang Zhao, Jinhong Zhu, Wei Jia, Shi-Bo Zhu, Jin-Hua Hu, Feng-Hua Wang, Jing He, Huimin Xia
BACKGROUND: Wilms tumor (WT) is the most common urologic cancer in children. However, genetic bases underlying WT remain largely unknown. Previous studies indicated that Lin28 homolog B (LIN28B) level is significantly elevated in some WTs. Enforced expression of Lin28b during kidney development could induce WT. Genetic variations in the LIN28B gene may be related to WT susceptibility. METHOD: In this study, we aimed to assess the association between LIN28B gene polymorphisms and WT susceptibility in Chinese children...
March 16, 2017: Journal of Clinical Laboratory Analysis
https://www.readbyqxmd.com/read/28292646/follow-up-of-elderly-patients-with-urogenital-cancers-evaluation-of-geriatric-care-needs-and-related-actions
#11
Silvio Monfardini, Sara Morlino, Riccardo Valdagni, Mario Catanzaro, Ardit Tafa, Barbara Bortolato, Giovanni Petralia, Elisa Bonetto, Elisa Villa, Stefano Picozzi, Maria Cristina Locatelli, Giuseppe Galetti, Andrea Millul, Yasmin Albanese, Elisa Bianchi, Claudia Panzarino, Francesca Gerardi, Ettore Beghi
OBJECTIVES: To investigate a comprehensive geriatric assessment (CGA) with subsequent investigation of healthcare patterns in older patients with urological cancers undergoing initial surgery or radiotherapy, to verify the usefulness of the incorporation of geriatric principles in future care plans. MATERIAL AND METHODS: This is a prospective cohort study. From November 2011 to March 2015, CGA was offered to all patients aged 70+ years treated with radiotherapy or surgery at seven tertiary centers...
March 11, 2017: Journal of Geriatric Oncology
https://www.readbyqxmd.com/read/28283484/comparative-effectiveness-and-safety-of-erythropoiesis-stimulating-agents-biosimilars-vs-originators-in-clinical-practice-a-population-based-cohort-study-in-italy
#12
Francesco Trotta, Valeria Belleudi, Danilo Fusco, Laura Amato, Alessandra Mecozzi, Flavia Mayer, Massimo Sansone, Marina Davoli, Antonio Addis
OBJECTIVES: To evaluate the benefit/risk profile of epoetin α biosimilar with the erythropoiesis-stimulating agents (ESAs) originators when administered to naïve patients from clinical practice. DESIGN: Population-based observational cohort study. SETTING: All residents in the Lazio Region, Italy, with chronic kidney disease (CKD) or cancer retrieved from the Electronic Therapeutic Plan (ETP) Register for ESA between 2012 and 2014. PARTICIPANTS: Overall, 13 470 incident ESA users were available for the analysis, 8161 in the CKD and 5309 in the oncology setting, respectively...
March 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28281357/comparison-of-gastric-cancer-radiotherapy-performed-with-volumetric-modulated-arc-therapy-or-single-field-uniform-dose-proton-therapy
#13
Gracinda Mondlane, Michael Gubanski, Pehr A Lind, Ana Ureba, Albert Siegbahn
BACKGROUND: Proton-beam therapy of large abdominal cancers has been questioned due to the large variations in tissue density in the abdomen. The aim of this study was to evaluate the importance of these variations for the dose distributions produced in adjuvant radiotherapy of gastric cancer (GC), implemented with photon-based volumetric modulated arc therapy (VMAT) or with proton-beam single-field uniform-dose (SFUD) method. MATERIAL AND METHODS: Eight GC patients were included in this study...
March 10, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28281091/accuracy-and-readability-of-websites-on-kidney-and-bladder-cancers
#14
Samy A Azer, Maha M Alghofaili, Rana M Alsultan, Najla S Alrumaih
The aim of this study was to assess the scientific accuracy and the readability level of websites on kidney and bladder cancers. The search engines Google™, Yahoo™ and Bing™ were searched independently by assessors in November 2014 using the following keywords: "bladder cancer", "kidney cancer", "patient bladder cancer", "patient kidney cancer" and "bladder and kidney cancer". Only English-language websites were selected on the bases of predetermined inclusion and exclusion criteria. Assessors independently reviewed the findings and evaluated the accuracy and quality of each website by using the DISCERN and the LIDA instruments...
March 9, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/28280325/novel-route-synthesis-of-porous-and-solid-gold-nanoparticles-for-investigating-their-comparative-performance-as-contrast-agent-in-computed-tomography-scan-and-effect-on-liver-and-kidney-function
#15
Farooq Aziz, Ayesha Ihsan, Aalia Nazir, Ishaq Ahmad, Sadia Zafar Bajwa, Asma Rehman, Abdoulaye Diallo, Waheed S Khan
Gold nanoparticles (GNPs) with dimension in the range of 1-100 nm have a prominent role in a number of biomedical applications like imaging, drug delivery, and cancer therapy owing to their unique optical features and biocompatibility. In this work, we report a novel technique for the synthesis of two types of GNPs namely porous gold nanoparticles (PGNPs) and solid gold nanoparticles (SGNPs). PGNPs of size 35 nm were fabricated by reduction of gold (III) solution with lecithin followed by addition of L-ascorbic acid and tri-sodium citrate, whereas SGNPs with a dimension of 28 nm were prepared by reflux method using lecithin as a single reducing agent...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28271326/the-impact-of-metformin-use-on-survival-in-kidney-cancer-patients-with-diabetes-a-meta-analysis
#16
Yang Li, Liyi Hu, Qinghong Xia, Yongqiang Yuan, Yonghua Mi
PURPOSE: The effects of metformin on the prognosis of kidney cancer patients with diabetes are in controversial. The present study is conducted to classify the association of metformin use with the survival of patients with kidney cancer. METHODS: Electronic databases, namely PubMed and Web of Science, were used to search the eligible studies up to December, 2016. Pooled hazard ratio (HR) and its corresponding 95% confidence interval (95% CI) were calculated. It was considered as statistically significant when P value was <0...
March 7, 2017: International Urology and Nephrology
https://www.readbyqxmd.com/read/28270931/design-and-methods-of-the-pan-canadian-applying-biomarkers-to-minimize-long-term-effects-of-childhood-adolescent-cancer-treatment-able-nephrotoxicity-study-a-prospective-observational-cohort-study
#17
Kelly R McMahon, Shahrad Rod Rassekh, Kirk R Schultz, Maury Pinsk, Tom Blydt-Hansen, Cherry Mammen, Ross T Tsuyuki, Prasad Devarajan, Geoff D E Cuvelier, Lesley G Mitchell, Sylvain Baruchel, Ana Palijan, Bruce C Carleton, Colin J D Ross, Michael Zappitelli
BACKGROUND: Childhood cancer survivors experience adverse drug events leading to lifelong health issues. The Applying Biomarkers to Minimize Long-Term Effects of Childhood/Adolescent Cancer Treatment (ABLE) team was established to validate and apply biomarkers of cancer treatment effects, with a goal of identifying children at high risk of developing cancer treatment complications associated with thrombosis, graft-versus-host disease, hearing loss, and kidney damage. Cisplatin is a chemotherapy well known to cause acute and chronic nephrotoxicity...
2017: Canadian Journal of Kidney Health and Disease
https://www.readbyqxmd.com/read/28270699/fty720-attenuates-angiotensin-ii-induced-podocyte-damage-via-inhibiting-inflammatory-cytokines
#18
Ke Su, Ping Zeng, Wei Liang, Zhengyu Luo, Yiman Wang, Xifeng Lv, Qi Han, Miao Yan, Cheng Chen
FTY720, a new chemical substance derived from the ascomycete Isaria sinclairii, is used for treating multiple sclerosis, renal cancer, and asthma. Sphingosine 1-phosphate (S1P) is a bioactive sphingolipid metabolite and exists in red blood cells. FTY720 is a synthetic S1P analog which can block S1P evoking physiological effects. Recently studies show that S1P was participating in activated inflammation cells induced renal injury. The objective of this study was to assess the protective effect of FTY720 on kidney damage and the potential mechanism of FTY720 which alleviate podocyte injury in chronic kidney disease...
2017: Mediators of Inflammation
https://www.readbyqxmd.com/read/28270077/combined-treatment-with-cci779-and-sb203580-induces-cellular-senescence-in-renal-cell-carcinoma-cell-line-via-p53-pathway
#19
Ashutosh Chauhan, Rani Ojha, Deepak Kumar Semwal, Satyendra Prasad Mishra, Ruchi Badoni Semwal
Renal cell carcinoma (RCC) is one of the most common neoplasms that occurs in the kidney and is marked by a unique biology, with a long history of poor response to conventional cancer treatments. In recent years, there have been significant advancements implemented to understanding the biology of RCC, which has led to the introduction of novel targeted therapies in the management of patients with metastatic disease. So in the present study, we evaluated the effects of p38 MAPK inhibitor (SB203580), alone and in combination with mTOR inhibitor (CCI779) on apoptosis and cell proliferation...
February 13, 2017: Anti-cancer Agents in Medicinal Chemistry
https://www.readbyqxmd.com/read/28265721/association-between-type-2-diabetes-and-risk-of-cancer-mortality-a-pooled-analysis-of-over-771-000-individuals-in-the-asia-cohort-consortium
#20
Yu Chen, Fen Wu, Eiko Saito, Yingsong Lin, Minkyo Song, Hung N Luu, Prakash C Gupta, Norie Sawada, Akiko Tamakoshi, Xiao-Ou Shu, Woon-Puay Koh, Yong-Bing Xiang, Yasutake Tomata, Kemmyo Sugiyama, Sue K Park, Keitaro Matsuo, Chisato Nagata, Yumi Sugawara, You-Lin Qiao, San-Lin You, Renwei Wang, Myung-Hee Shin, Wen-Harn Pan, Mangesh S Pednekar, Shoichiro Tsugane, Hui Cai, Jian-Min Yuan, Yu-Tang Gao, Ichiro Tsuji, Seiki Kanemura, Hidemi Ito, Keiko Wada, Yoon-Ok Ahn, Keun-Young Yoo, Habibul Ahsan, Kee Seng Chia, Paolo Boffetta, Wei Zheng, Manami Inoue, Daehee Kang, John D Potter
AIMS/HYPOTHESIS: The aims of the study were to evaluate the association between type 2 diabetes and the risk of death from any cancer and specific cancers in East and South Asians. METHODS: Pooled analyses were conducted of 19 prospective population-based cohorts included in the Asia Cohort Consortium, comprising data from 658,611 East Asians and 112,686 South Asians. HRs were used to compare individuals with diabetes at baseline with those without diabetes for the risk of death from any cancer and from site-specific cancers, including cancers of the oesophagus, stomach, colorectum, colon, rectum, liver, bile duct, pancreas, lung, breast, endometrium, cervix, ovary, prostate, bladder, kidney and thyroid, as well as lymphoma and leukaemia...
March 7, 2017: Diabetologia
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