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https://www.readbyqxmd.com/read/29792737/assessing-the-recall-rate-for-screening-mammography-comparing-the-medicare-hospital-compare-dataset-with-the-national-mammography-database
#1
Cindy S Lee, Carol Parise, Judy Burleson, David Seidenwurm
OBJECTIVE: High-quality screening mammography has been shown to substantially reduce mortality from breast cancer. Recall rate is a principal performance metric for screening mammography because it directly relates to the rate of false-positive examinations. This study aims to compare the recall rate derived using two sources-the claims-based Hospital Compare (HC) dataset from the Centers for Medicare & Medicaid Services versus the National Mammography Database (NMD) from the American College of Radiology-to understand the implications in pay-for-performance and quality improvement activities...
May 24, 2018: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/29792232/effect-of-postoperative-goal-directed-therapy-in-cancer-patients-undergoing-high-risk-surgery-a-randomized-clinical-trial-and-meta-analysis
#2
Aline Rejane Muller Gerent, Juliano Pinheiro Almeida, Evgeny Fominskiy, Giovanni Landoni, Gisele Queiroz de Oliveira, Stephanie Itala Rizk, Julia Tizue Fukushima, Claudia Marques Simoes, Ulysses Ribeiro, Clarice Lee Park, Rosana Ely Nakamura, Rafael Alves Franco, Patricia Inês Cândido, Cintia Rosa Tavares, Ligia Camara, Graziela Dos Santos Rocha Ferreira, Elisangela Pinto Marinho de Almeida, Roberto Kalil Filho, Filomena Regina Barbosa Gomes Galas, Ludhmila Abrahão Hajjar
BACKGROUND: Perioperative goal-directed hemodynamic therapy (GDHT) has been advocated in high-risk patients undergoing noncardiac surgery to reduce postoperative morbidity and mortality. We hypothesized that using cardiac index (CI)-guided GDHT in the postoperative period for patients undergoing high-risk surgery for cancer treatment would reduce 30-day mortality and postoperative complications. METHODS: A randomized, parallel-group, superiority trial was performed in a tertiary oncology hospital...
May 23, 2018: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/29792209/associations-of-discretionary-screen-time-with-mortality-cardiovascular-disease-and-cancer-are-attenuated-by-strength-fitness-and-physical-activity-findings-from-the-uk-biobank-study
#3
Carlos A Celis-Morales, Donald M Lyall, Lewis Steell, Stuart R Gray, Stamatina Iliodromiti, Jana Anderson, Daniel F Mackay, Paul Welsh, Thomas Yates, Jill P Pell, Naveed Sattar, Jason M R Gill
BACKGROUND: Discretionary screen time (time spent viewing a television or computer screen during leisure time) is an important contributor to total sedentary behaviour, which is associated with increased risk of mortality and cardiovascular disease (CVD). The aim of this study was to determine whether the associations of screen time with cardiovascular disease and all-cause mortality were modified by levels of cardiorespiratory fitness, grip strength or physical activity. METHODS: In total, 390,089 participants (54% women) from the UK Biobank were included in this study...
May 24, 2018: BMC Medicine
https://www.readbyqxmd.com/read/29791936/is-right-sleeve-lower-lobectomy-necessary-is-it-safe
#4
Celalettin Ibrahim Kocaturk, Ozkan Saydam, Celal Bugra Sezen, Cem Emrah Kalafat, Levent Cansever, Ali Cevat Kutluk, Hasan Akin, Muzaffer Metin
OBJECTIVES:  The right sleeve lower lobectomy is the least used of the bronchial sleeve operations. There are only case-based studies in the literature. In this study, we compared this technique to those used in patients who underwent a right lower bilobectomy. METHODS:  We retrospectively reviewed the data of patients who had been operated on due to non-small cell lung cancer (NSCLC) from January 2005 to December 2015 from a dataset that was formed prospectively...
May 23, 2018: Thoracic and Cardiovascular Surgeon
https://www.readbyqxmd.com/read/29791289/minimally-invasive-lung-cancer-surgery-performed-by-thoracic-surgeons-as-effective-as-thoracotomy
#5
Daniel J Boffa, Andrzej S Kosinski, Anthony P Furnary, Sunghee Kim, Mark W Onaitis, Betty C Tong, Patricia A Cowper, Jessica R Hoag, Jeffrey P Jacobs, Cameron D Wright, Joe B Putnam, Felix G Fernandez
Purpose The prevalence of minimally invasive lung cancer surgery using video-assisted thoracic surgery (VATS) has increased dramatically over the past decade, yet recent studies have suggested that the lymph node evaluation during VATS lobectomy is inadequate. We hypothesized that the minimally invasive approach to lobectomy for stage I lung cancer resulted in a longitudinal outcome that was not inferior to thoracotomy. Patients and Methods Patients > 65 years of age who had undergone lobectomy for stage I lung cancer between 2002 and 2013 were analyzed within the Society of Thoracic Surgeons General Thoracic Surgery Database, which had been linked to Medicare data, as part of a retrospective-cohort, noninferiority study...
May 23, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29791072/massive-hemothorax-after-computed-tomography-guided-lung-tumor-biopsy-an-unusual-but-disastrous-complication
#6
Wei-Ming Huang, Hui-Chen Lin, Chia-Hung Chen, Chien-Wen Chen, Chih-Hsin Wang, Chung-Yao Huang, Ching-Che Wang, Chun-Chao Huang
Intercostal artery injury during transthoracic puncture is rare but is accompanied by high rates of morbidity and mortality. We report a case with metachronous double primary esophageal cancers and development of multiple lung nodules. Tissue proof for the lung nodules is required to guide the following treatment protocol. Our patient died soon after computed tomography-guided lung tumor biopsy was performed, as a result of procedure-related massive and uncontrolled hemothorax. The cause is likely intercostal artery injury related to the transthoracic puncture...
May 23, 2018: Thoracic Cancer
https://www.readbyqxmd.com/read/29790976/cancer-dissemination-hydrocephalus-and-survival-after-cerebral-ventricular-entry-during-high-grade-glioma-surgery-a-meta-analysis
#7
Akshitkumar M Mistry, Patrick D Kelly, Reid C Thompson, Lola B Chambless
BACKGROUND: The consequences of ventricular entry during resection of high-grade gliomas (HGG) are uncertain and often not detectable clinically. OBJECTIVE: To reveal odds of tumor dissemination, hydrocephalus, and mortality in adult patients who had ventricular entry during surgical resection of HGG. METHODS: Titles and abstracts of published journals in the NCBI/NLM PubMed and OVID EMBASE databases were searched without language restriction and systematically screened...
May 22, 2018: Neurosurgery
https://www.readbyqxmd.com/read/29790920/elucidating-the-role-of-the-maternal-embryonic-leucine-zipper-kinase-melk-in-adrenocortical-carcinoma
#8
Katja Kiseljak-Vassiliades, Yu Zhang, Adwitiya Kar, Raud Razzaghi, Mei Xu, Katherine Gowan, Christopher D Raeburn, Maria Albuja-Cruz, Kenneth L Jones, Hilary Somerset, Lauren Fishbein, Stephen Leong, Margaret E Wierman
Adrenocortical carcinoma (ACC) is an aggressive cancer with a five-year survival less than 35%. Mortality remains high due to lack of targeted therapies. Using bioinformatic analyses, we identified Maternal Embryonic Leucine Zipper Kinase (MELK) as 4.1-fold overexpressed in ACC compared to normal adrenal samples. High MELK expression in human tumors correlated with shorter survival and with increased expression of genes involved in cell division and growth. We investigated the functional effects of MELK inhibition using newly developed ACC cell lines with variable MELK expression, CU-ACC1 and CU-ACC2, compared with H295R cells...
May 21, 2018: Endocrinology
https://www.readbyqxmd.com/read/29790681/multiple-primary-lung-cancer-a-literature-review
#9
REVIEW
Anna M Romaszko, Anna Doboszyńska
Nowadays, lung cancer is a leading cause of death in both men and women worldwide. There is no clear explanation for its mortality rate. However, it is already known that genetic and environmental factors as well as oncological treatment are involved. As the incidence of lung cancer soars, the number of patients diagnosed with multiple primary lung cancers (MPLC) is also rising. While differentiating between MPLC and intrapulmonary metastasis of lung cancer is important for treatment strategy and prognosis, it is also quite complicated, particularly in the cases with similar histologies...
April 19, 2018: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/29790668/the-effects-of-aberrant-expression-of-lncrna-dgcr5-mir-873-5p-tusc3-in-lung-cancer-cell-progression
#10
Judong Luo, Hong Zhu, Hua Jiang, Yayun Cui, Mengjie Wang, Xinye Ni, Changsheng Ma
Lung cancer is the most common cause of cancer-related mortality worldwide, and nonsmall cell lung cancer (NSCLC) accounts for 80% of all pulmonary carcinomas. Recently, long noncoding RNAs (lncRNAs) have been paid attention for exploring treatment of various diseases. Upregulation of DiGeorge syndrome critical region gene 5 (DGCR5) predicts better lung squamous cell carcinoma prognosis; therefore, we explore the role of DGCR5 in lung cancer in our present study. Consecutive patients with LC were treated in our hospital between January 2015 and January 2016...
May 23, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/29790309/assessment-of-hospital-based-prevalence-of-oral-cancer-among-population-of-kanpur-uttar-pradesh
#11
Amrita Raj, Gayathri Ramesh, Sunita Pathak
Background: Oral cancer incidence depends on both qualitative and quantitative factors wherein the incidence of oral cancer in patients with smoking and tobacco chewing habit is 8.4 times higher than that of patients with no habit. Aim: To understand about the prevalence of oral cancer in population of Kanpur reported to the hospital and analyse the association with age, gender and tobacco habit. Material and Method: All 320 cases of Squamous cell carcinoma diagnosed histopathologically, since January 2007 to December 2016, were retrieved from the archives and a retrospective study was conducted along with association with the variables such as age, gender, site, habit and histopathological type...
May 2018: Journal of Experimental Therapeutics & Oncology
https://www.readbyqxmd.com/read/29790221/exploring-the-effect-of-a-lifestyle-intervention-on-cancer-risk-43-year-follow-up-of-the-randomized-oslo-diet-and-antismoking-study
#12
E Botteri, T de Lange, S Tonstad, P Berstad
BACKGROUND/OBJECTIVES: The Oslo diet and antismoking study showed that counselling for a healthy lifestyle reduced lifelong coronary mortality in high-risk men. We explored whether the same counselling reduced also cancer risk. METHODS: The study randomly allocated males at high coronary risk to either a 5-year intervention for lifestyle changes (cholesterol-lowering dietary changes, weight loss and stopping smoking) or a control group (1 : 1) in 1972/73. We explored the incidence and mortality of all cancers and cancer forms related to smoking, BMI or diet up to 43 years after randomization...
May 22, 2018: Journal of Internal Medicine
https://www.readbyqxmd.com/read/29790136/-mutual-support-beyond-suffering-and-mortality-spiritual-care-for-families-of-terminal-cancer-patients
#13
Wan-Ping Yang, Chien-Wei Liu, Sheng-Fen Sung
With the progression of cancer and the approach of death in terminal cancer patients, the suffering of the family members of patients increases drastically, often leading into a difficult spiritual journey. The needs for spiritual care in this population generally consist of: 1. Empathy: Bearing the psychological stress due to the sharing of physical pain with the patients; 2. Powerlessness: Regretting not having the power to turn the tide; 3. Loneliness: Becoming exhausted due to facing heavy physical workloads alone; 4...
June 2018: Hu Li za Zhi the Journal of Nursing
https://www.readbyqxmd.com/read/29789717/multicellular-detachment-generates-metastatic-spheroids-during-intra-abdominal-dissemination-in-epithelial-ovarian-cancer
#14
Sara Al Habyan, Christina Kalos, Joseph Szymborski, Luke McCaffrey
Ovarian cancer is the most lethal gynecological cancer, where survival rates have had modest improvement over the last 30 years. Metastasis of cancer cells is a major clinical problem, and patient mortality occurs when ovarian cancer cells spread beyond the confinement of ovaries. Disseminated ovarian cancer cells typically spread within the abdomen, where ascites accumulation aids in their transit. Metastatic ascites contain multicellular spheroids, which promote chemo-resistance and recurrence. However, little is known about the origin and mechanisms through which spheroids arise...
May 23, 2018: Oncogene
https://www.readbyqxmd.com/read/29789636/cypripedin-diminishes-an-epithelial-to-mesenchymal-transition-in-non-small-cell-lung-cancer-cells-through-suppression-of-akt-gsk-3%C3%AE-signalling
#15
Surassawadee Treesuwan, Boonchoo Sritularak, Pithi Chanvorachote, Varisa Pongrakhananon
Lung cancer appears to have the highest rate of mortality among cancers due to its metastasis capability. To achieve metastasis, cancer cells acquire the ability to undergo a switch from epithelial to mesenchymal behaviour, termed the epithelial-to-mesenchymal transition (EMT), which is associated with poor clinical outcomes. Drug discovery attempts have been made to find potent compounds that will suppress EMT. Cypripedin, a phenanthrenequinone isolated from Thai orchid, Dendrobium densiflorum, exhibits diverse pharmacological activities...
May 22, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29789598/autophagy-promotes-the-survival-of-dormant-breast-cancer-cells-and-metastatic-tumour-recurrence
#16
Laura Vera-Ramirez, Suman K Vodnala, Ryan Nini, Kent W Hunter, Jeffrey E Green
Cancer recurrence after initial diagnosis and treatment is a major cause of breast cancer (BC) mortality, which results from the metastatic outbreak of dormant tumour cells. Alterations in the tumour microenvironment can trigger signalling pathways in dormant cells leading to their proliferation. However, processes involved in the initial and the long-term survival of disseminated dormant BC cells remain largely unknown. Here we show that autophagy is a critical mechanism for the survival of disseminated dormant BC cells...
May 22, 2018: Nature Communications
https://www.readbyqxmd.com/read/29789334/x-ray-exposure-in-cardiac-electrophysiology-a-retrospective-analysis-in-8150-patients-over-7-years-of-activity-in-a-modern-large-volume-laboratory
#17
Michela Casella, Antonio Dello Russo, Eleonora Russo, Valentina Catto, Francesca Pizzamiglio, Martina Zucchetti, Benedetta Majocchi, Stefania Riva, Giulia Vettor, Maria Antonietta Dessanai, Gaetano Fassini, Massimo Moltrasio, Fabrizio Tundo, Carlo Vignati, Sergio Conti, Alice Bonomi, Corrado Carbucicchio, Luigi Di Biase, Andrea Natale, Claudio Tondo
BACKGROUND: Only a few studies have systematically evaluated fluoroscopy data of electrophysiological and device implantation procedures. Aims of this study were to quantify ionizing radiation exposure for electrophysiological/device implantation procedures in a large series of patients and to analyze the x-ray exposure trend over years and radiation exposure in patients undergoing atrial fibrillation ablation considering different technical aspects. METHODS AND RESULTS: We performed a retrospective analysis of all electrophysiological/device implantation procedures performed during the past 7 years in a modern, large-volume laboratory...
May 22, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29788922/galectin-3-activates-tlr4-nf-%C3%AE%C2%BAb-signaling-to-promote-lung-adenocarcinoma-cell-proliferation-through-activating-lncrna-neat1-expression
#18
Wu Zhou, Xing Chen, Qinghua Hu, Xuliang Chen, Yingji Chen, Lingjin Huang
BACKGROUND: Lung cancer remains the top contributor to cancer-related mortality worldwide. Long non-coding RNAs (lncRNAs) have been reported to participate in normal development and tumorigenesis. LncRNA nuclear enriched abundant transcript 1 (NEAT1) is highly expressed in lung cancer and promotes lung cancer cell proliferation and migration. However, the upstream regulatory mechanism still needs investigation. METHODS: In the present study, we investigated the upstream regulators and mechanisms of NEAT1 expression disorders...
May 22, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29788870/small-molecules-as-drugs-to-upregulate-metastasis-suppressors-in-cancer-cells
#19
Ka Ming Wong, Jiaxing Song, Vasu Saini, Yung H Wong
It is well-recognized that the majority of cancer-related deaths are attributed to metastasis, which can arise from virtually any type of tumor. Metastasis is a complex multistep process wherein cancer cells must break away from the primary tumor, intravasate into the circulatory or lymphatic systems, extravasate, proliferate and eventually colonize secondary sites. Since these molecular processes involve the coordinated actions of numerous proteins, targeted disruptions of key players along these pathways represent possible therapeutic interventions to impede metastasis formation and reduce cancer mortality...
May 21, 2018: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29788743/novel-insights-into-transcriptional-dysregulation-in-colorectal-cancer
#20
Y Feodorova, D Tashkova, I Koev, A Todorov, G Kostov, K Simitchiev, V Belovejdov, R Dimov, V Sarafian
Colorectal cancer (CRC) is a leading cause of cancer-related mortality worldwide. Although CRC has been comprehensively characterized at the molecular level, the tumor heterogeneity hinders the identification of reliable diagnostic, prognostic and predictive biomarkers. Molecular stratification of CRC is based on prevalent gene mutations and transcription profiles but its significance for clinical practice remains obscure. Indeed, activating mutations in the genes KRAS, NRAS and BRAF are the only predictive biomarkers for anti-EGFR antibody therapy routinely tested the clinic for advanced stages of CRC...
March 14, 2018: Neoplasma
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