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https://www.readbyqxmd.com/read/28223235/interleukin-32-inflammation-and-cancer
#1
REVIEW
Jin Tae Hong, Dong Ju Son, Chong Kil Lee, Do-Young Yoon, Dong Hun Lee, Mi Hee Park
Interleukin-32 (IL-32) is a novel cytokine involved in inflammation and cancer development. IL-32 gene consists of eight small exons, and IL-32 mRNA has nine alternative spliced isoforms, and was thought to be secreted because it contains an internal signal sequence and lacks a transmembrane region. IL-32 is initially expressed selectively in activated T cells by mitogen and activated NK cells and their expression is strongly augmented by microbes, mitogens, and other cytokines. The IL-32 is induced mainly by pathogens and pro-inflammatory cytokines, but IL-32 is more prominent in immune cells than in non-immune tissues...
February 13, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28222672/long-leukocyte-telomere-length-in-prostate-cancer-patients-at-diagnosis-is-associated-with-poor-metastasis-free-and-cancer-specific-survival
#2
Ulrika Svenson, Göran Roos, Pernilla Wikström
Previous studies have suggested that leukocyte telomere length is associated with risk of developing prostate cancer. Investigations of leukocyte telomere length as a prognostic factor in prostate cancer are, however, lacking. In this study, leukocyte telomere length was investigated both as a risk marker, comparing control subjects and patient risk groups (based on serum levels of prostate-specific antigen, tumor differentiation, and tumor stage), and as a prognostic marker for metastasis-free and cancer-specific survival...
February 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28208186/comparison-of-patient-report-and-medical-records-of-comorbidities-results-from-a-population-based-cohort-of-patients-with-prostate-cancer
#3
Fan Ye, Dominic H Moon, William R Carpenter, Bryce B Reeve, Deborah S Usinger, Rebecca L Green, Kiayni Spearman, Nathan C Sheets, Kevin A Pearlstein, Angela R Lucero, Mark R Waddle, Paul A Godley, Ronald C Chen
Importance: The comorbid conditions of patients with cancer affect treatment decisions, which in turn affect survival and health-related quality-of-life outcomes. Comparative effectiveness research studies must account for these conditions via medical record abstraction or patient report. Objective: To examine the agreement between medical records and patient reports in assessing comorbidities. Design, Setting, and Participants: Patient-reported information and medical records were prospectively collected as part of the North Carolina Prostate Cancer Comparative Effectiveness & Survivorship Study, a population-based cohort of 881 patients with newly diagnosed localized prostate cancer enrolled in the North Carolina Central Cancer Registry from January 1, 2011, through June 30, 2013...
February 16, 2017: JAMA Oncology
https://www.readbyqxmd.com/read/28207636/association-between-pretransplant-cancer-and-survival-in-kidney-transplant-recipients
#4
Dag Olav Dahle, Tom Grotmol, Torbjørn Leivestad, Anders Hartmann, Karsten Midtvedt, Anna V Reisæter, Geir Mjøen, Hege K Pihlstrøm, Hege Næss, Hallvard Holdaas
BACKGROUND: Kidney transplantation in recipients with a previous malignancy is often deferred 2-5 years after cancer treatment due to fear of cancer recurrence. In Norway, the required waiting period has been 1 year. METHODS: We compared patient and graft survival of recipients with pretransplant cancer to the outcomes of matched recipients without such cancer (comparators) using Cox regression. RESULTS: From 1963 to 2010, 377 of 5867 recipients (6...
February 15, 2017: Transplantation
https://www.readbyqxmd.com/read/28197024/nanotechnology-in-urology
#5
REVIEW
Sudhindra Jayasimha
INTRODUCTION: Nanotechnology has revolutionized our approach to medical diagnostics as well as therapeutics and has spanned an entirely new branch of research. This review addresses the potential applications of Nanotechnology in Urology. This article is based on the Dr. Sitharaman Best Essay award of the Urological Society of India for 2016. METHODS: A PubMed search was performed for all relevant articles using the terms, "nanotechnology, nanoparticles, nanoshells, nanoscaffolds, and nanofibers...
January 2017: Indian Journal of Urology: IJU: Journal of the Urological Society of India
https://www.readbyqxmd.com/read/28195651/early-estimates-of-seer-cancer-incidence-2014
#6
Denise Riedel Lewis, Huann-Sheng Chen, Myles G Cockburn, Xiao-Cheng Wu, Antoinette M Stroup, Douglas N Midthune, Zhaohui Zou, Martin F Krapcho, Daniel G Miller, Eric J Feuer
BACKGROUND: Cancer incidence rates and trends for cases diagnosed through 2014 using data reported to the Surveillance, Epidemiology, and End Results (SEER) program in February 2016 and a validation of rates and trends for cases diagnosed through 2013 and submitted in February 2015 using the November 2015 submission are reported. New cancer sites include the pancreas, kidney and renal pelvis, corpus and uterus, and childhood cancer sites for ages birth to 19 years inclusive. METHODS: A new reporting delay model is presented for these estimates for more consistent results with the model used for the usual November SEER submissions, adjusting for the large case undercount in the February submission...
February 14, 2017: Cancer
https://www.readbyqxmd.com/read/28193503/clinical-translation-of-a-psma-inhibitor-for-99m-tc-based-spect
#7
Guillermina Ferro-Flores, Myrna Luna-Gutiérrez, Blanca Ocampo-García, Clara Santos-Cuevas, Erika Azorín-Vega, Nallely Jiménez-Mancilla, Emmanuel Orocio-Rodríguez, Jenny Davanzo, Francisco O García-Pérez
BACKGROUND: Prostate-specific membrane antigen (PSMA) is highly over-expressed in advanced prostate cancers. (68)Ga-labeled PSMA inhibitors (iPSMA) are currently used for prostate cancer detection by PET imaging. The availability of simple, efficient and reproducible radiolabeling procedures is essential for developing new SPECT radiopharmaceuticals for clinical translation. The aim of this research was to prepare (99m)Tc-EDDA/HYNIC-Lys(Nal)-Urea-Glu ((99m)Tc-EDDA/HYNIC-iPSMA) obtained from lyophilized kit formulations and evaluate the in vitro and in vivo radiopharmaceutical binding to prostate cancer cells over-expressing PSMA, as well as the (99m)Tc-EDDA/HYNIC-iPSMA normal biodistribution in humans and the preliminary uptake in patients with prostate cancer...
February 3, 2017: Nuclear Medicine and Biology
https://www.readbyqxmd.com/read/28177900/mcmda-matrix-completion-for-mirna-disease-association-prediction
#8
Jian-Qiang Li, Zhi-Hao Rong, Xing Chen, Gui-Ying Yan, Zhu-Hong You
Nowadays, researchers have realized that microRNAs (miRNAs) are playing a significant role in many important biological processes and they are closely connected with various complex human diseases. However, since there are too many possible miRNA-disease associations to analyze, it remains difficult to predict the potential miRNAs related to human diseases without a systematic and effective method. In this study, we developed a Matrix Completion for MiRNA-Disease Association prediction model (MCMDA) based on the known miRNA-disease associations in HMDD database...
February 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/28168589/impact-of-pet-acquisition-durations-on-image-quality-and-lesion-detectability-in-whole-body-68-ga-psma-pet-mri
#9
Benjamin Noto, Florian Büther, Katharina Auf der Springe, Nemanja Avramovic, Walter Heindel, Michael Schäfers, Thomas Allkemper, Lars Stegger
BACKGROUND: While (68)Ga-PSMA PET-MRI might be superior to PET-CT with regard to soft tissue assessment in prostate cancer evaluation, it is also known to potentially introduce additional PET image artefacts. Therefore, the impact of PET acquisition duration and attenuation data on artefact occurrence, lesion detectability, and quantification was investigated. To this end, whole-body PET list mode data from 12 patients with prostate cancer were acquired 1 h after injection of 2 MBq/kg [(68)Ga]HBED-CC-PSMA on a hybrid PET-MRI system...
December 2017: EJNMMI Research
https://www.readbyqxmd.com/read/28156666/patterns-of-radiation-therapy-technology-use-in-the-treatment-of-bone-metastases
#10
Robert Anton Olson, Shilo Lefresne, Michael R McKenzie
: 211 Background: In recent years, there has been a transition from two-dimensional radiation therapy (2DRT) planning towards more advanced techniques such as three-dimensional conformal radiation therapy (3D-CRT), volumetric modulated arc therapy (VMAT), and stereotactic body radiation therapy (SBRT). Our study aim was to analyze these trends in the treatment of bone metastases. METHODS: All patients aged 18 and older who had received palliative intent RT for bone metastases between 2009-2014 and referred to any 1 of 6 regional cancer centers in British Columbia, Canada were reviewed...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28138408/kidney-ultrasound-what-is-important-for-a-urologist
#11
REVIEW
Tomasz Szopiński, Elżbieta Keller, František Záťura
Kidney ultrasound is one of the basic procedures in the practice of a urologist. Apart from the location and the size, description of renal morphology should contain the thickness of the anterior lip parenchyma in a transverse section and the location of possible narrowings. Uneven outline of the kidney is a sign of past inflammatory conditions. In the case of the pelvicalyceal system dilation, it is advised to specify the dimensions of the pelvis and calyces. Convex shape of the calyces proves elevated pressure within the pelvicalyceal system...
December 2016: Journal of Ultrasonography
https://www.readbyqxmd.com/read/28135101/design-and-investigation-of-a-18f-labeled-benzamide-derivative-as-a-high-affinity-dual-sigma-receptor-subtype-radioligand-for-prostate-tumor-imaging
#12
Dongzhi Yang, Anthony Comeau, Wayne D Bowen, Robert H Mach, Brian D Ross, Hao Hong, Marcian E Van Dort
High overexpression of sigma (σ) receptors (σ1 and σ2 subtypes) in a variety of human solid tumors has prompted the development of σ receptor-targeting radioligands, as imaging agents for tumor detection. A majority of these radioligands to date, target the σ2 receptor, a potential marker of tumor proliferative status. The identification of approximately equal proportions of both σ receptor subtypes in prostate tumors, suggests that a high affinity, dual σ receptor-targeting radioligand could potentially provide enhanced tumor targeting efficacy in prostate cancer...
January 30, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28129446/impact-of-dianionic-and-dicationic-linkers-on-tumor-uptake-and-biodistribution-of-64-cu-cu-nota-peptide-based-grpr-antagonists
#13
Nematallah Mansour, Véronique Dumulon-Perreault, Samia Ait-Mohand, Michel Paquette, Roger Lecomte, Brigitte Guérin
In this study we investigated for the first time the influence of 2-aminoethyl-piperazine-1-carboxylic acid (APCA) and amino-hexanedioic-1-acid (AHDA) on tumor uptake and elimination kinetics of [(64) Cu]radiolabeled GRPR antagonists. Three GRPR antagonists containing the RM26 sequence were synthesized and conjugated with NOTA via different linkers (LK): polyethylene glycol (PEG-neutral), APCA (dicationic) or AHDA (dianionic). The NOTA-LK-RM26 peptides were radiolabeled with (64) Cu to assess their pharmacokinetic and positron emission tomography (PET) imaging properties using PC3 tumor-bearing athymic nude mice...
January 27, 2017: Journal of Labelled Compounds & Radiopharmaceuticals
https://www.readbyqxmd.com/read/28128912/robotic-assisted-radical-cystoprostatectomy-and-intracorporeal-ileal-conduit-urinary-diversion-for-a-kidney-transplant-recipient
#14
Peter A Caputo, Daniel Ramirez, Matthew Maurice, Ryan Nelson, Onder Kara, Ercan Malkoc, David Goldfarb, Jihad Kaouk
INTRODUCTION AND OBJECTIVES: Robotic assisted radical cystectomy (RARC) is an alternative to open radical cystectomy. As experience is gained with the RARC approach the technique is being applied to more complex surgical cases. We describe here our technique for RARC with intracorporeal ileal conduit urinary diversion for a renal transplant recipient. MATERIALS AND METHODS: The patient is a 60-year old man with high-grade muscle invasive bladder cancer. He has a history of renal failure due to polycystic kidney disease and received a deceased donor renal transplant in 2008...
January 27, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28126222/diffusion-weighted-genitourinary-imaging
#15
REVIEW
Martin H Maurer, Kirsi Hannele Härmä, Harriet Thoeny
This review article aims to provide an overview on of diffusion-weighted MR imaging (DW-MR imaging) in the urogenital tract. Compared with conventional cross-sectional imaging methods, the additional value of DW-MR imaging in the detection and further characterization of benign and malignant lesions of the kidneys, bladder, prostate, and pelvic lymph nodes is discussed as well as the role of DW-MR imaging in the evaluation of treatment response.
March 2017: Radiologic Clinics of North America
https://www.readbyqxmd.com/read/28124739/the-regulation-of-transient-receptor-potential-canonical-4-trpc4-channel-by-phosphodiesterase-5-inhibitor-via-the-cyclic-guanosine-3-5-monophosphate
#16
Jinhong Wie, SeungJoo Jeong, Misun Kwak, Jongyun Myeong, MeeRee Chae, Jong Kwan Park, Sung Won Lee, Insuk So
The transient receptor potential (TRP) protein superfamily consists of a diverse group of cation channels that bear structural similarities to the fruit fly Drosophila TRP. The TRP superfamily is distinct from other groups of ion channels in displaying a large diversity in ion selectivity, modes of activation, and physiological functions. Classical TRP (transient receptor potential canonical (TRPC)) channels are activated by stimulation of Gq-PLC-coupled receptors and modulated by phosphorylation. The cyclic guanosine monophosphate (cGMP)-PKG pathway is involved in the regulation of TRPC3 and TRPC6 channels...
January 26, 2017: Pflügers Archiv: European Journal of Physiology
https://www.readbyqxmd.com/read/28123722/systematic-analysis-of-the-achaete-scute-complex-like-gene-signature-in-clinical-cancer-patients
#17
Chih-Yang Wang, Payam Shahi, John Ting Wei Huang, Nam Nhut Phan, Zhengda Sun, Yen-Chang Lin, Ming-Derg Lai, Zena Werb
The achaete-scute complex-like (ASCL) family, also referred to as 'achaete-scute complex homolog' or 'achaete-scute family basic helix-loop-helix transcription factor', is critical for proper development of the nervous system and deregulation of ASCL plays a key role in psychiatric and neurological disorders. The ASCL family consists of five members, namely ASCL1, ASCL2, ASCL3, ASCL4 and ASCL5. The ASCL1 gene serves as a potential oncogene during lung cancer development. There is a correlation between increased ASCL2 expression and colon cancer development...
January 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28122354/cx3cl1-a-potential-chemokine-widely-involved-in-the-process-spinal-metastases
#18
WangMi Liu, Chong Bian, Yun Liang, Libo Jiang, Chen Qian, Jian Dong
OBJECTIVES: The aim of our study was to investigate the general mechanism of spinal metastases from five different primary cancers: lung cancer, breast cancer, liver cancer, prostate cancer, and kidney cancer. RESULTS: From microarray analysis and validation by real-time polymerase chain reaction, CX3C chemokine ligand 1 (CX3CL1) appeared to be a potential chemokine widely involved in the process of spinal metastases. Further studies revealed that, compared with normal controls, serum samples from patients with spinal metastases from the lung (P < 0...
January 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28122013/late-pleistocene-early-holocene-evidence-of-prostatic-stones-at-al-khiday-cemetery-central-sudan
#19
Donatella Usai, Lara Maritan, Gregorio Dal Sasso, Gilberto Artioli, Sandro Salvatori, Tina Jakob, Tiziana Salviato
The recovery of three stone-like ovoid objects within the burial of a pre-Mesolithic (Late Pleistocene/Early Holocene) individual at Al Khiday cemetery (Central Sudan) raises the question of the nature and origin of these objects. The position in which the objects were found in relation to the human skeleton suggested a pathological condition affecting the individual, possibly urinary bladder, kidney stones or gallstones. To solve this issue, a multi-analytical approach, consisting of tomographic, microstructural and compositional analyses, was therefore performed...
2017: PloS One
https://www.readbyqxmd.com/read/28118455/trends-and-patterns-of-disparities-in-cancer-mortality-among-us-counties-1980-2014
#20
Ali H Mokdad, Laura Dwyer-Lindgren, Christina Fitzmaurice, Rebecca W Stubbs, Amelia Bertozzi-Villa, Chloe Morozoff, Raghid Charara, Christine Allen, Mohsen Naghavi, Christopher J L Murray
Introduction: Cancer is a leading cause of morbidity and mortality in the United States and results in a high economic burden. Objective: To estimate age-standardized mortality rates by US county from 29 cancers. Design and Setting: Deidentified death records from the National Center for Health Statistics (NCHS) and population counts from the Census Bureau, the NCHS, and the Human Mortality Database from 1980 to 2014 were used. Validated small area estimation models were used to estimate county-level mortality rates from 29 cancers: lip and oral cavity; nasopharynx; other pharynx; esophageal; stomach; colon and rectum; liver; gallbladder and biliary; pancreatic; larynx; tracheal, bronchus, and lung; malignant skin melanoma; nonmelanoma skin cancer; breast; cervical; uterine; ovarian; prostate; testicular; kidney; bladder; brain and nervous system; thyroid; mesothelioma; Hodgkin lymphoma; non-Hodgkin lymphoma; multiple myeloma; leukemia; and all other cancers combined...
24, 2017: JAMA: the Journal of the American Medical Association
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