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kidney cancer evaluation

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https://www.readbyqxmd.com/read/28934212/outcome-of-papillary-versus-clear-cell-renal-cell-carcinoma-varies-significantly-in-non-metastatic-disease
#1
Nina Wagener, Dominic Edelmann, Axel Benner, Richard Zigeuner, Hendrik Borgmann, Ingmar Wolff, Laura M Krabbe, Mireia Musquera, Paolo Dell'Oglio, Umberto Capitanio, Tobias Klatte, Luca Cindolo, Matthias May, Sabine D Brookman-May
Renal cell carcinoma (RCC) comprises a heterogenous group of tumors. Traditionally, papillary RCC (pRCC) is associated with a favorable outcome compared to clear cell RCC (ccRCC), while other series report equivalent or worse prognosis. In this paper we comparatively evaluate outcome of pRCC versus ccRCC in two large multi-institutional databases (cohort study), including distribution of pRCC subtypes 1 and 2. Retrospective data of 1,943 surgically treated pRCC patients from 17 European/ North American centers between 1984-2015 were compared to 5,600 ccRCC patients from a database comprising 11 European/ North American centers (1984-2011)...
2017: PloS One
https://www.readbyqxmd.com/read/28931509/development-and-validation-of-qmortality-risk-prediction-algorithm-to-estimate-short-term-risk-of-death-and-assess-frailty-cohort-study
#2
Julia Hippisley-Cox, Carol Coupland
Objectives To derive and validate a risk prediction equation to estimate the short term risk of death, and to develop a classification method for frailty based on risk of death and risk of unplanned hospital admission.Design Prospective open cohort study.Participants Routinely collected data from 1436 general practices contributing data to QResearch in England between 2012 and 2016. 1079 practices were used to develop the scores and a separate set of 357 practices to validate the scores. 1.47 million patients aged 65-100 years were in the derivation cohort and 0...
September 20, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28927284/shared-medical-appointments-for-patients-with-a-nondiabetic-physical-chronic-illness-a-systematic-review
#3
F Kelly, C Liska, R Morash, J Hu, S L Carroll, R Shorr, S Dent, D Stacey
Objectives Shared medical appointments are group appointments, with an optional individual consultation, for patients diagnosed with chronic illnesses. Shared medical appointments improve diabetes management, but little is known about their use for other illnesses. The objective was to determine the effect that shared medical appointments have on patients with a physical chronic illness, healthcare providers, and the healthcare system. Methods A systematic review was conducted searching databases from January 1970 to September 2016...
January 1, 2017: Chronic Illness
https://www.readbyqxmd.com/read/28925783/laparoscopic-assisted-resection-for-advanced-colorectal-cancer-in-solid-organ-transplant-recipients
#4
Ze-Nan Xia, Rui Hou, Wei Zhu, Ru Yao, Zhao Lu, Hui-Zhong Qiu, Guo-Le Lin
AIM: To evaluate the feasibility, short- and long-term outcomes, and safety of laparoscopic resection for advanced colorectal cancer (CRC) in solid organ transplant recipients. METHODS: Between September 2001 and April 2016, five patients who underwent laparoscopic-assisted resection for CRC after solid organ transplantation were included in this study. Their clinical data were retrospectively analyzed with regard to patient demographics, immunosuppressive therapy, tumor characteristics, surgical outcomes, and follow-up data...
September 19, 2017: Journal of Investigative Surgery: the Official Journal of the Academy of Surgical Research
https://www.readbyqxmd.com/read/28923382/synthesis-and-biological-evaluation-of-new-substituted-thioglycolurils-their-analogues-and-derivatives
#5
Galina A Gazieva, Lada V Anikina, Tatyana V Nechaeva, Sergey A Pukhov, Tatyana B Karpova, Sergey V Popkov, Yulia V Nelyubina, Natalya G Kolotyrkina, Angelina N Kravchenko
A novel series of substituted N-aminothioglycolurils was synthesized by tandem hydrazone formation - ring contraction reaction of 3-thioxoperhydroimidazo[4,5-e]-1,2,4-triazin-6-ones with (E)-3-phenyl(furan-2-yl)acrylaldehyde derivatives. S-Alkyl substituted N-aminothioglycolurils were prepared through alkylation of corresponding thioglycolurils with iodoalkane or 4-chlorobenzylchloride. Methylthio group in S-methyl derivatives can be substituted with hydroxyl group in acid medium to give N-aminoglycolurils...
September 7, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28918178/using-imaging-to-predict-treatment-response-in-genitourinary-malignancies
#6
REVIEW
Amir H Lebastchi, Matthew J Watson, Christopher M Russell, Arvin K George, Alon Z Weizer, Baris Turkbey
CONTEXT: Over the previous2 decades, there have been numerous advancements in the diagnostic evaluation, therapeutic management, and postoperative assessment of genitourinary malignancies. OBJECTIVE: To present a review of current and novel imaging modalities and their utility in the assessment of therapeutic response in the systemic management of renal, testicular, and prostate cancers. EVIDENCE ACQUISITION: A PubMed/Medline search of the current published literature inclusive of prospective and retrospective original research, systematic reviews, and meta-analyses was conducted evaluating imaging modalities for renal cell carcinoma, prostate cancer, and testicular cancer...
September 13, 2017: European Urology Focus
https://www.readbyqxmd.com/read/28917595/perioperative-and-oncologic-outcomes-of-nephrectomy-and-caval-thrombectomy-using-extracorporeal-circulation-and-deep-hypothermic-circulatory-arrest-for-renal-cell-carcinoma-invading-the-supradiaphragmatic-inferior-vena-cava-and-or-right-atrium
#7
Alessandro Nini, Umberto Capitanio, Alessandro Larcher, Paolo Dell'Oglio, Federico Dehò, Nazareno Suardi, Fabio Muttin, Cristina Carenzi, Massimo Freschi, Roberta Lucianò, Giovanni La Croce, Alberto Briganti, Renzo Colombo, Andrea Salonia, Alessandro Castiglioni, Patrizio Rigatti, Francesco Montorsi, Roberto Bertini
BACKGROUND: Radical nephrectomy (RN) and caval thrombectomy (CT) for renal cell carcinoma, with extracorporeal circulation (ECC) and deep hypothermic circulatory arrest (DHCA) is a challenging surgical approach. OBJECTIVE: To assess peri-operative and oncologic outcomes of renal cell carcinoma patients treated with RN and CT, using ECC and DHCA. DESIGN, SETTING, AND PARTICIPANTS: We retrospectively evaluated 46 patients who underwent RN and CT using ECC and DHCA...
September 13, 2017: European Urology
https://www.readbyqxmd.com/read/28914998/clinicopathological-characteristics-of-distant-metastases-of-adenocarcinoma-squamous-cell-carcinoma-and-urothelial-carcinoma-an-autopsy-study-of-older-japanese-patients
#8
Yoko Matsuda, Atsuko Seki, Keisuke Nonaka, Mototsune Kakizaki, Tan Wang, Junko Aida, Naoshi Ishikawa, Yuta Nakano, Daita Kaneda, Tadayuki Takata, Junko Takahashi-Fujigasaki, Shigeo Murayama, Kaiyo Takubo, Toshiyuki Ishiwata, Motoji Sawabe, Tomio Arai
AIM: We aimed to clarify the characteristics of malignancies in older adults focusing on distant metastasis in the whole body. METHODS: We retrospectively evaluated 7710 cases of autopsies (4011 men, 3699 women, median age of 80 years), and analyzed the characteristics of metastasis of adenocarcinoma, squamous cell carcinoma and urothelial carcinoma in each organ. RESULTS: The total number of cases with adenocarcinoma, squamous cell carcinoma or urothelial carcinoma was 2856, and most of them were adenocarcinomas...
September 15, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/28913849/ethnic-disparities-in-renal-cell-carcinoma-an-analysis-of-hispanic-patients-in-a-single-payer-healthcare-system
#9
Alfredo Suarez-Sarmiento, Xiaopan Yao, Jonathan N Hofmann, Jamil S Syed, Wei K Zhao, Mark P Purdue, Wong-Ho Chow, Douglas Corley, Brian Shuch
OBJECTIVE: To investigate differences between Hispanics and non-Hispanic whites diagnosed with and treated for renal cell carcinoma in an equal access healthcare system. METHODS: We carried out a retrospective cohort study within the Kaiser Permanente healthcare system using records from renal cell carcinoma cases. Ethnicity was identified as Hispanic or non-Hispanic whites. Patient characteristics, comorbidities, tumor characteristics and treatment were compared...
September 15, 2017: International Journal of Urology: Official Journal of the Japanese Urological Association
https://www.readbyqxmd.com/read/28911880/pelvic-exenteration-for-gynecologic-malignancies-postoperative-complications-and-oncologic-outcomes
#10
A Romeo, M I Gonzalez, J Jaunarena, M E Zubieta, G Favre, J C Tejerizo
INTRODUCTION AND OBJECTIVE: To evaluate complications, morbidity and oncologic outcomes of pelvic exenteration as treatment for gynecologic malignancies. MATERIALS AND METHODS: Between 2008 and 2015, a total of 35 patients underwent pelvic exenteration, due to recurrence of gynecological cancer. Surgical outcomes, early and late postoperative complications, and recurrence/survival outcomes were assessed. RESULTS: Mean patient age was 53.8 years...
September 11, 2017: Actas Urologicas Españolas
https://www.readbyqxmd.com/read/28910156/antiproliferative-effects-of-bacillus-coagulans-unique-is2-in-colon-cancer-cells
#11
Ratna Sudha Madempudi, Arunasree M Kalle
In the present study, the in vitro anticancer (antiproliferative) effects of Bacillus coagulans Unique IS2 were evaluated on human colon cancer (COLO 205), cervical cancer (HeLa), and chronic myeloid leukemia (K562) cell lines with a human embryonic kidney cell line (HEK 293T) as noncancerous control cells. The Cytotoxicity assay (MTT) clearly demonstrated a 22%, 31.7%, and 19.5% decrease in cell proliferation of COLO 205, HeLa, and K562 cells, respectively, when compared to the noncancerous HEK 293T cells...
September 14, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28903530/antitumor-activity-of-ingr-grim-19-in-colorectal-cancer
#12
Li Pang, Yan Xia, Dawei Wang, Xiangwei Meng
Background: Gene associated with retinoid-interferon induced mortality-19 (GRIM-19) plays crucial roles in carcinogenesis. Objective: To explore the antitumor activity of internalizing NGR (iNGR) gene associated with GRIM-19 in colorectal cancer. Methods: Cells were incubated with fluorescein isothiocyanate-labeled fusion proteins followed by fluorescence microscopic analysis. Cell proliferation was determined by MTT assay. Cell cycle was analyzed by flow cytometric analysis...
September 1, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28903405/uptake-of-psma-ligands-in-normal-tissues-is-dependent-on-tumor-load-in-patients-with-prostate-cancer
#13
Florian C Gaertner, Khalil Halabi, Hojjat Ahmadzadehfar, Stefan Kürpig, Elisabeth Eppard, Charalambos Kotsikopoulos, Nikolaos Liakos, Ralph A Bundschuh, Holger Strunk, Markus Essler
Radioligand therapy (RLT) with Lu-177-labeled PSMA-ligands is a new therapy option for prostate cancer. Biodistribution in normal tissues is of interest for therapy planning. We evaluated if the biodistribution of Ga-68-PSMA-11 is influenced by tumor load. RESULTS: In patients with high tumor load, SUVmean was reduced to 61.5% in the lacrimal glands, to 56.6% in the parotid glands, to 63.7% in the submandibular glands, to 61.3% in the sublingual glands and to 55.4% in the kidneys (p < 0...
August 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28902231/risk-factors-for-the-progression-of-chronic-kidney-disease-after-acute-kidney-injury
#14
Benedito Jorge Pereira, Silvana Barreto, Thais Gentil, Larissa S Assis, Emília Md Soeiro, Isac de Castro, Sandra M Laranja
Introduction: The incidence of chronic kidney disease (CKD) is increasing with the increasing age of the population and the increasing number of elderly survivors of acute kidney injury (AKI). The risk factors for the progression of CKD after AKI are unclear. Objective: To investigate the association between AKI and its progression to CKD and the risk factors involved. Methods: An observational, retrospective study of AKI patients followed from 2009 to 2012 was carried out...
August 28, 2017: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/28900326/the-relationship-between-serum-selenium-and-zinc-with-gastroesophageal-cancers-in-the-southeast-of-iran
#15
Seyed Mehdi Hashemi, Mohamadali Mashhadi, Alireza Ansari Moghaddam, Javad Yousefi, Ahmad Dizangian Mofrad, Masoud Sadeghi, Abolghasem Allahyari
BACKGROUND: Selenium (Se) and zinc (Zn) have antioxidant and anticancer properties. OBJECTIVE: The aim of this study was to evaluate the serum levels of Se and Zn and the correlation between the levels of these two elements with risk of incidence of esophageal cancer (EC) and gastric cancer (GC). MATERIALS AND METHODS: In a case-control study, we selected sixty patients with GC or EC as the intervention group and 120 age-matched individuals as the control group...
April 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/28890392/natural-history-and-predictors-of-parastomal-hernia-after-robot-assisted-radical-cystectomy-and-ileal-conduit-urinary-diversion
#16
Ahmed A Hussein, Youssef E Ahmed, Paul May, Taimoor Ali, Basim Ahmad, Sana Raheem, Kevin Stone, Adam Hasasnah, Omer Rana, Adam Cole, Derek Wang, Peter Loud, Khurshid A Guru
INTRODUCTION: We investigated the prevalence, variables associated with parastomal hernia (PSH), and its outcomes of after robot-assisted radical cystectomy (RARC) and ileal conduit (IC) for bladder cancer. METHODS: Retrospective review of RARC at our institution was conducted. PSH was defined as protrusion of abdominal contents through the stoma defect in the abdominal wall on cross sectional imaging. PSH was further described in terms of patient and hernia characteristics, symptoms, management and outcomes...
September 7, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28887095/psychological-distress-in-patients-undergoing-surgery-for-urological-cancer-a-single-centre-cross-sectional-study
#17
Antonio Luigi Pastore, Ana Mir, Serena Maruccia, Giovanni Palleschi, Antonio Carbone, Cristina Lopez, Nuria Camps, Joan Palou
PURPOSE: Interest in the disease-specific psychological well-being of patients with cancer has increased, and it has been estimated that less than half of all patients with cancer are properly identified and subsequently treated for anxiety or depression. The aim of this study is to evaluate psychological distress in uro-oncological patients undergoing different surgeries: radical cystectomy, radical prostatectomy, radical nephrectomy, or transurethral resection (TUR) before the surgery...
September 5, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28886707/health-outcomes-of-non-nutritive-sweeteners-analysis-of-the-research-landscape
#18
REVIEW
Szimonetta Lohner, Ingrid Toews, Joerg J Meerpohl
BACKGROUND: Food products containing non-nutritive sweeteners (NNSs) instead of sugar have become increasingly popular in the last decades. Their appeal is obviously related to their calorie-free sweet taste. However, with the dramatic increase in their consumption, it is reasonable and timely to evaluate their potential health benefits and, more importantly, potential adverse effects. The main aim of this scoping review was to map the evidence about health outcomes possibly associated with regular NNS consumption by examining the extent, range, and nature of research activity in this area...
September 8, 2017: Nutrition Journal
https://www.readbyqxmd.com/read/28886426/synthesis-characterization-and-evaluation-cytotoxic-activity-of-silver-nanoparticles-synthesized-by-chinese-herbal-cornus-officinalis-via-environment-friendly-approach
#19
Yangqing He, Xing Li, Ju Wang, Qian Yang, Binghua Yao, Yingjuan Zhao, Aiming Zhao, Wenxing Sun, Qian Zhang
Cornus officinalis has been widely used as a precious herb and as the tonic food to improve kidney function in China. Its fruits have been used in many traditional Chinese medicine prescriptions to treat kidney diseases, diabetes, cancer and shock. In this study, a new eco-friendly approach for green synthesis of silver nanoparticles (AgNPs) by using the fruits of Cornus officinalis aqueous extract as a reducing and stabilizing agent. The so-synthesized AgNPs showed quasi-spherical in shape with uniform dispersal and an average mean size of 11...
September 1, 2017: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/28885000/multi-platform-approach-for-the-discovery-of-novel-drug-induced-kidney-injury-biomarkers
#20
Liuxi Chen, James D Smith, Jaromir Mikl, Ryan Fryer, Frank Pack, Brad J Williams, Jonathan Phillips, Vladimir Papov
Drug-induced kidney injury (DIKI) is a common toxicity observed in pharmaceutical development. We demonstrate the use of label-free liquid chromatography - mass spectrometry (LC-MS) and multiplex liquid chromatography-single reaction monitoring (LC-SRM) as practical extensions of standard immunoassay based safety biomarker assessments for identification of new toxicity marker candidates and for improved mechanistic understanding. Two different anti-cancer drugs doxorubicin (DOX) and cisplatin (cis-diamminedichloridoplatinum, CDDP) were chosen as the toxicants due to their different modes of nephrotoxicity...
September 8, 2017: Chemical Research in Toxicology
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