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https://www.readbyqxmd.com/read/28328857/ivc-filters-trends-in-placement-and-indications-a-study-of-2-populations
#1
Mahek Shah, Talal Alnabelsi, Shantanu Patil, Shilpa Reddy, Brijesh Patel, Marvin Lu, Aditya Chandorkar, Apostholos Perelas, Shilpkumar Arora, Nilay Patel, Larry Jacobs, Glenn G Eiger
Inferior vena cava filter (IVCF) placement appears to be expanding over time despite absence of clear directing evidence.Two populations were studied. The first population included patients who received an IVCF between January 2005 and August 2013 at our community hospital center. Demographic information, indications for placement, and retrieval rate was recorded among other variables. The second population comprised of patients receiving an IVCF from 2005 to 2012 according to the Nationwide Inpatient Sample (NIS) using ICD-9CM coding...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28283939/high-dose-of-radioactive-iodine-per-se-has-no-effect-on-glucose-metabolism-in-thyroidectomized-rats
#2
Roghaieh Samadi, Mahboubeh Ghanbari, Babak Shafiei, Sevda Gheibi, Fereidoun Azizi, Asghar Ghasemi
PURPOSE: Thyroid concentrates radioactive iodine by sodium-iodide symporter; this is used for treating hyperthyroidism and thyroid cancer. Pancreas expresses NIS and radioactive iodine uptake may damage pancreatic beta-cells and predispose patients to type 2 diabetes. The aim of this study was to determine whether radioactive iodine is associated with glucose metabolism in thyroidectomized rats. METHODS: Forty male Wistar rats were divided into four groups (n = 10/each); control, thyroidectomized, thyroidectomized-treated with 131-I (TX+I), and thyroidectomized-treated with 131-I and L-thyroxine (TX+I+T4)...
March 10, 2017: Endocrine
https://www.readbyqxmd.com/read/28265769/curcumin-induces-g2-m-arrest-apoptosis-nf-%C3%AE%C2%BAb-inhibition-and-expression-of-differentiation-genes-in-thyroid-carcinoma-cells
#3
Suzan Schwertheim, Frederik Wein, Klaus Lennartz, Karl Worm, Kurt Werner Schmid, Sien-Yi Sheu-Grabellus
PURPOSE: The therapy of unresectable advanced thyroid carcinomas shows unfavorable outcome. Constitutive nuclear factor-κB (NF-κB) activation in thyroid carcinomas frequently contributes to therapeutic resistance; the radioiodine therapy often fails due to the loss of differentiated functions in advanced thyroid carcinomas. Curcumin is known for its anticancer properties in a series of cancers, but only few studies have focused on thyroid cancer. Our aim was to evaluate curcumin's molecular mechanisms and to estimate if curcumin could be a new therapeutic option in advanced thyroid cancer...
March 6, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28235549/clinical-outcome-following-a-low-suspicion-multiparametric-prostate-mri-or-benign-mri-guided-biopsy-to-detect-prostate-cancer-a-follow-up-study-in-men-with-prior-negative-transrectal-ultrasound-guided-biopsies
#4
Lars Boesen, Nis Nørgaard, Vibeke Løgager, Henrik S Thomsen
PURPOSE: To assess the future risk of detecting significant prostate cancer following either a low-suspicion MRI or suspicious MRI with benign MRI-guided biopsies in men with prior negative systematic biopsies. MATERIALS AND METHODS: 289 prospectively enrolled men underwent MRI followed by repeated systematic and targeted biopsies of any suspicious lesions at baseline. In total, 194 patients with either a low-suspicion MRI or benign target biopsies were suitable for this study...
February 21, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28228086/clinical-trials-with-oncolytic-measles-virus-current-status-and-future-prospects
#5
Pavlos Msaouel, Mateusz Opyrchal, Angela Dispenzieri, Kah Whye Peng, Mark J Federspiel, Stephen J Russell, Evanthia Galanis
Attenuated Edmonston lineage measles virus (MV-Edm) vaccine strains can preferentially infect and lyse a wide variety of cancer cells. Oncolytic MV-Edm derivatives genetically engineered to expressed the human carcinoembryonic antigen (MV-CEA virus) or the human sodium iodide symporter (MV-NIS virus) and are currently being tested in clinical trials against ovarian cancer, glioblastoma multiforme, multiple myeloma, mesothelioma, head and neck cancer, breast cancer and malignant peripheral nerve sheath tumors...
February 22, 2017: Current Cancer Drug Targets
https://www.readbyqxmd.com/read/28192058/the-sodium-iodide-symporter-nis-molecular-physiology-and-preclinical-and-clinical-applications
#6
Silvia Ravera, Andrea Reyna-Neyra, Giuseppe Ferrandino, L Mario Amzel, Nancy Carrasco
Active iodide (I(-)) transport in both the thyroid and some extrathyroidal tissues is mediated by the Na(+)/I(-) symporter (NIS). In the thyroid, NIS-mediated I(-) uptake plays a pivotal role in thyroid hormone (TH) biosynthesis. THs are key during embryonic and postembryonic development and critical for cell metabolism at all stages of life. The molecular characterization of NIS in 1996 and the use of radioactive I(-) isotopes have led to significant advances in the diagnosis and treatment of thyroid cancer and provide the molecular basis for studies aimed at extending the use of radioiodide treatment in extrathyroidal malignancies...
February 10, 2017: Annual Review of Physiology
https://www.readbyqxmd.com/read/28182052/study-of-nuclear-morphometry-on-cytology-specimens-of-benign-and-malignant-breast-lesions-a-study-of-122-cases
#7
Anamika Kashyap, Manjula Jain, Shailaja Shukla, Manoj Andley
BACKGROUND: Breast cancer has emerged as a leading site of cancer among women in India. Fine needle aspiration cytology (FNAC) has been routinely applied in assessment of breast lesions. Cytological evaluation in breast lesions is subjective with a "gray zone" of 6.9-20%. Quantitative evaluation of nuclear size, shape, texture, and density parameters by morphometry can be of diagnostic help in breast tumor. AIMS: To apply nuclear morphometry on cytological breast aspirates and assess its role in differentiating between benign and malignant breast lesions with derivation of suitable cut-off values between the two groups...
January 2017: Journal of Cytology
https://www.readbyqxmd.com/read/28138012/early-intervention-results-in-lower-mortality-in-patients-with-cancer-hospitalized-for-metastatic-spinal-cord-compression
#8
Achuta Kumar Guddati, Gagan Kumar, Iuliana Shapira
Metastatic spinal cord compression (MSCC) is one of the most dreaded complications of cancer. A Nationwide Inpatient Sample (NIS) from 2000 to 2011 was used to extract data for all in-hospital stays of patients with MSCC using the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes. The usage and timing of radiation therapy and surgical interventions were identified using ICD-9-M codes. These interventions were defined as 'early intervention' if they were provided within the first 48 hours of hospitalization...
January 30, 2017: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/28095267/survival-after-early-stage-breast-cancer-of-women-previously-treated-for-depression-a-nationwide-danish-cohort-study
#9
Nis P Suppli, Christoffer Johansen, Lars V Kessing, Anita Toender, Niels Kroman, Marianne Ewertz, Susanne O Dalton
Purpose The aim of this nationwide, register-based cohort study was to determine whether women treated for depression before primary early-stage breast cancer are at increased risk for receiving treatment that is not in accordance with national guidelines and for poorer survival. Material and Methods We identified 45,325 women with early breast cancer diagnosed in Denmark from 1998 to 2011. Of these, 744 women (2%) had had a previous hospital contact (as an inpatient or outpatient) for depression and another 6,068 (13%) had been treated with antidepressants...
January 20, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28054519/radioiodine-as-an-adjuvant-therapy-and-its-role-in-follow-up-of-differentiated-thyroid-cancer
#10
REVIEW
S Padma, P Shanmuga Sundaram
Papillary and follicular cancers of thyroid are the most common varieties of differentiated thyroid cancers exhibiting excellent long-term prognosis when carefully managed. Being a slow-growing malignancy, guidelines exist on the staging, preoperative risk stratification, and management of these cancers to increase the overall survival of these patients. Radioactive iodine has a central role in differentiated thyroid malignancies. It has the same physical properties as stable iodine, thus both normal and malignant thyrocytes cannot differentiate radioactive from stable iodine...
July 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28007583/towards-a-privacy-preserving-cohort-discovery-framework-for-clinical-research-networks
#11
Jiawei Yuan, Bradley Malin, François Modave, Yi Guo, William R Hogan, Elizabeth Shenkman, Jiang Bian
BACKGROUND: The last few years have witnessed an increasing number of clinical research networks (CRNs) focused on building large collections of data from electronic health records (EHRs), claims, and patient-reported outcomes (PROs). Many of these CRNs provide a service for the discovery of research cohorts with various health conditions, which is especially useful for rare diseases. Supporting patient privacy can enhance the scalability and efficiency of such processes; however, current practice mainly relies on policy, such as guidelines defined in the Health Insurance Portability and Accountability Act (HIPAA), which are insufficient for CRNs (e...
December 19, 2016: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/27909825/poor-outcomes-of-gastric-cancer-surgery-after-admission-through-the-emergency-department
#12
Ian Solsky, Patricia Friedmann, Peter Muscarella, Haejin In
BACKGROUND: Outcomes after nonelective surgery for gastric cancer (GC) are poorly defined. Our objective was to compare outcomes of patients undergoing nonelective GC surgery after admission through the emergency department (EDSx) with patients receiving elective surgery or surgery after planned admission (non-EDSx) nationally. METHODS: The Nationwide Inpatient Sample (NIS) database was used to examine patients undergoing GC surgery between 2008 and 2012. Demographics and outcomes were compared between EDSx and non-EDSx...
December 1, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27876589/usa-hospitalizations-for-malignant-pleural-effusions-data-from-the-2012-national-inpatient-sample
#13
Niloofar Taghizadeh, Marc Fortin, Alain Tremblay
BACKGROUND: Malignant pleural effusions (MPE) are a common complication of advanced malignancy, but little is known regarding their prevalence and overall burden on a population level. METHODS: We conducted a retrospective analysis of MPE associated hospitalizations using the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample, Agency for Healthcare Research and Quality (HCUP-NIS 2012). Cases were included if MPE was coded as a primary or secondary diagnosis or if an unspecified pleural effusion was coded in addition to a diagnosis of cancer with either of these being the primary diagnosis...
November 19, 2016: Chest
https://www.readbyqxmd.com/read/27846192/crohn-s-disease-is-associated-with-the-risk-for-thyroid-cancer
#14
Vaibhav Wadhwa, Rocio Lopez, Bo Shen
BACKGROUND: It is known that inflammatory bowel disease (IBD) is associated with a high risk for some of extraintestinal cancers. The aim of this study was to identify whether IBD is associated with thyroid cancer using a large national database. METHODS: We performed a case-control study using the 2012 National Inpatient Sample (NIS) database. The study group included all patients with Crohn's disease (CD) (ICD-9 Code: 555) and ulcerative colitis (UC) (ICD-9 Code: 556), and the control group included all patients with diverticulitis (ICD-9 Code: 562...
December 2016: Inflammatory Bowel Diseases
https://www.readbyqxmd.com/read/27805390/insights-of-a-lead-optimization-study-and-biological-evaluation-of-novel-4-hydroxytamoxifen-analogs-as-estrogen-related-receptor-%C3%AE-err%C3%AE-inverse-agonists
#15
Jina Kim, Seo Yeon Woo, Chun Young Im, Eun Kyung Yoo, Seungmi Lee, Hyo-Ji Kim, Hee-Jong Hwang, Joong-Heui Cho, Won Seok Lee, Heeseok Yoon, Shinae Kim, Oh-Bin Kwon, Hayoung Hwang, Kyung-Hee Kim, Jae-Han Jeon, Thoudam Debraj Singh, Sang Wook Kim, Sung Yeoun Hwang, Hueng-Sik Choi, In-Kyu Lee, Seong Heon Kim, Yong Hyun Jeon, Jungwook Chin, Sung Jin Cho
We evaluated the in vitro pharmacology as well as the absorption, distribution, metabolism, excretion, and toxicity (ADMET) properties of chemical entities that not only were shown to be highly selective agonists for ERRγ but also exhibited enhanced pharmacokinetic profile compared with 3 (GSK5182). 6g and 10b had comparable potency to 3 and were far more selective for ERRγ over the ERRα, -β, and ERα. The in vivo pharmacokinetic profiles of 6g and 10b were further evaluated, as they possessed superior in vitro ADMET profiles compared to the other compounds...
November 23, 2016: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/27785538/cholinergic-pet-imaging-in-infections-and-inflammation-using-11-c-donepezil-and-18-f-feobv
#16
Nis Pedersen Jørgensen, Aage K O Alstrup, Frank V Mortensen, Karoline Knudsen, Steen Jakobsen, Line Bille Madsen, Dirk Bender, Peter Breining, Mikkel Steen Petersen, Mariane Høgsberg Schleimann, Frederik Dagnæs-Hansen, Lars C Gormsen, Per Borghammer
INTRODUCTION: Immune cells utilize acetylcholine as a paracrine-signaling molecule. Many white blood cells express components of the cholinergic signaling pathway, and these are up-regulated when immune cells are activated. However, in vivo molecular imaging of cholinergic signaling in the context of inflammation has not previously been investigated. METHODS: We performed positron emission tomography (PET) using the glucose analogue 18F-FDG, and 11C-donepezil and 18F-FEOBV, markers of acetylcholinesterase and the vesicular acetylcholine transporter, respectively...
March 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/27782084/measles-to-the-rescue-a-review-of-oncolytic-measles-virus
#17
REVIEW
Sarah Aref, Katharine Bailey, Adele Fielding
Oncolytic virotherapeutic agents are likely to become serious contenders in cancer treatment. The vaccine strain of measles virus is an agent with an impressive range of oncolytic activity in pre-clinical trials with increasing evidence of safety and efficacy in early clinical trials. This paramyxovirus vaccine has a proven safety record and is amenable to careful genetic modification in the laboratory. Overexpression of the measles virus (MV) receptor CD46 in many tumour cells may direct the virus to preferentially enter transformed cells and there is increasing awareness of the importance of nectin-4 and signaling lymphocytic activation molecule (SLAM) in oncolysis...
October 22, 2016: Viruses
https://www.readbyqxmd.com/read/27777043/trends-in-hospitalization-and-mortality-of-venous-thromboembolism-in-hospitalized-patients-with-colon-cancer-and-their-outcomes-us-perspective
#18
Kalpit Devani, Nirav Patil, Carlos Roberto Simons-Linares, Nilay Patel, Palashkumar Jaiswal, Pranav Patel, Samir Patel, Chirag Savani, Kamlesh Sajnani, Mark Young, Chakradhar Reddy
INTRODUCTION: Venous thromboembolism (VTE) is a major cause of morbidity and mortality in hospitalized patients with colon cancer. We assessed nationwide population-based trends in rates of hospitalization and mortality from VTE among patients with colon cancer to determine its impact. METHODS: We queried the Nationwide Inpatient Sample (NIS) database entries from 2003 to 2011 to identify patients with colon cancer. Bivariate group comparisons between hospitalized patients with colon cancer with VTE to those without VTE were made...
September 20, 2016: Clinical Colorectal Cancer
https://www.readbyqxmd.com/read/27765561/impact-of-parkinson-s-disease-on-perioperative-complications-and-hospital-cost-in-multilevel-spine-fusion-a-population-based-analysis
#19
Shearwood McClelland, Joseph F Baker, Justin S Smith, Breton G Line, Thomas J Errico, Christopher P Ames, R Shay Bess
Parkinson's disease (PD) is a neurodegenerative disorder manifesting over time to result in reduced mobility. The impact of PD on spinal fusion has yet to be addressed on a nationwide level. The Nationwide Inpatient Sample (NIS) from 2001 to 2012 was used for analysis. Admissions with spinal fusion of two or more vertebrae (ICD-9 codes=81.62, 81.63 and 81.64) were included and then stratified based on the presence or absence of PD (ICD-9 code=332.0); patients with cancer (ICD-9 codes=140-239) or trauma (ICD-9 codes=805...
January 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/27721275/evaluation-of-pathological-parameters-and-morphometric-data-of-desmoplastic-lobular-breast-carcinoma
#20
Ivan R Ilic, Nikola M Stojanović, Pavle J Randjelović, Marina N Mihajlović, Niko S Radulović, Ratko S Ilić
BACKGROUND: Invasive lobular breast cancer (ILC) is the second most frequent form of breast cancer. While cancer cells are regularly investigated, tumor stroma represents a highly unexplored field. AIMS: The aim of this study is to perform a detailed investigation of clinical, immunohistochemical, and morphometric characteristics of desmoplastic (D) and nondesmoplastic (ND) ILC. MATERIALS AND METHODS: This study included twenty cases of ILC that were divided into two groups designated as D and ND groups...
October 2016: Indian Journal of Pathology & Microbiology
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