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Cancer screening

Zaher Nazzal, Hisham Sholi, Suha B Sholi, Mohammad B Sholi, Rawya Lahaseh
BACKGROUND: Mammography screening is an effective tool for early detection and management of breast cancer. Female health-care workers' awareness of breast cancer screening is important because their beliefs and behaviours could influence other women. The aim of this study was to assess mammography screening uptake by female health-care workers at primary health-care centres and to identify the primary motivators and barriers that affect uptake. METHODS: This cross-sectional study included all governmental primary health-care centres in the West Bank...
February 21, 2018: Lancet
Loai Albarqouni, Khamis Elessi, Niveen Abu-Rmeileh
BACKGROUND: Highest priority should be given to research on conditions responsible for the greatest disease burden. This is particularly important in settings where resources are scarce. The aim of this study was to assess the association between research output and disease burden in the occupied Palestinian territory and to identify the conditions that are under-investigated or over-investigated, if any. METHODS: We searched PubMed and Scopus for reports of original research relevant to human health or health care that was authored by researchers affiliated with Palestinian institutions and published between Jan 1, 2000, and Dec 31, 2015...
February 21, 2018: Lancet
Klim McPherson, Shaymaa Al Waheidi
BACKGROUND: There has been extensive debate about whether mammographic screening has done more good than harm. Recent reviews showed that women who undergo mammographic screening are more likely to have a tumour that was an overdiagnosis and therefore would not cause them problems. In the Gaza Strip, a strong forum of people advocate an increase in mammographic screening, and the aim of this study was to establish the evidence for this view. METHODS: Research papers that have focused on breast screening in the Gaza Strip or elsewhere in the occupied Palestinian territory were reviewed...
February 21, 2018: Lancet
Hendia Abu Nabaa', Nisreen Shelleh
BACKGROUND: The mammogram is considered a life-saving breast cancer screening procedure for women aged 40 years and older, yet uptake of mammography services by Palestinian women is very low. Breast cancer is the most common cancer, comprising 17% of all reported cancer cases, and the second leading cause of death in women in the occupied Palestinian territory. The aim of this study was to understand the barriers to mammography uptake through an exploratory qualitative study in Ramallah and Salfeet...
February 21, 2018: Lancet
Christine M Gunn, Barbara Bokhour, Tracy A Battaglia, Rebecca A Silliman, Amresh Hanchate
OBJECTIVES: A false-positive mammogram can result in anxiety, distress, and increased perceptions of breast cancer risk, potentially changing how women utilize healthcare. This study examined whether having an abnormal mammogram, considered a proxy for elevated risk perception, was associated with greater future health service use (outpatient visits and referrals). STUDY DESIGN: A retrospective cohort study using electronic health record data, spanning 2008 to 2012, from Boston Medical Center, a safety-net hospital...
March 2018: American Journal of Managed Care
Bo-Yang Shang, Ping Yang, Li Chen, Xiao-Juan Gao, Jing-Jiao Yong, Xia Zhang, Jian-Jun Zhao, Han-Qing Wang
It was aimed at exploring the potential pharmacological effects of alkaloids in Sophora alopecuroides by means of network pharmacology in this study. The main alkaloids in S. alopecuroides were collected for analysis of drug properties, prediction of potential targets and screening of signaling pathways. DAVID analysis tool combined with KEGG database was used to annotate and analyze the signaling pathway. The alkaloids-targets-signaling pathways network was built through Cytoscape software. Results showed that 17 alkaloids in S...
January 2018: Zhongguo Zhong Yao za Zhi, Zhongguo Zhongyao Zazhi, China Journal of Chinese Materia Medica
Zhiqiang Lang, Yanqiu Wu, Xubo Pan, Guimei Qu, Tingguo Zhang
PURPOSE: To investigate the differential gene expression pattern between invasive multifocal/multicentric (MMBC) and unifocal breast cancer (UFBC) with cDNA array and to discover the potential outlier genes associated with the incidence of MMBC and also to provide a guidance for clinical treatment and prognosis prediction. METHODS: This retrospective study analyzed the gene expression pattern alteration in breast cancer. We collected 156 MMBC (136 cases with 2 foci, 20 cases with 3 foci) and 130 UFBC samples from patients hospitalized in Yuhuangding Hospital, Yantai, from January 2005 to December 2015...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Yunlei Wang, Jianwei Zheng, Zhigang Gao, Xiaofeng Han, Fanrong Qiu
PURPOSE: To investigate the malnutrition, the incidence of nutritional risk and the application of nutritional support for patients with colorectal cancer, so as to provide a basis for the rational clinical application of nutritional support. METHODS: A total of 264 surgical patients with colorectal cancer treated/followed up from January 2016 to March 2017 in Beijing Chaoyang Hospital were selected. The nutritional risk was assessed using the Nutritional Risk Screening 2002 (NRS2002), and the nutritional risk and application of nutritional support for patients with different gender, age and clinical disease stage were analyzed; the hospitalization duration and postoperative complications were also analyzed and compared...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Qing Liu, Weili Yang, Yongsheng Luo, Shuangcheng Hu, Linchang Zhu
PURPOSE: The purpose of this study was to investigate the expression of microRNA (miR)-21 and miR-145 in serum and tumor tissues of patients with colorectal cancer (CRC), and to explore the correlation between the expression of these miRs and the clinicopathological parameters and prognosis of CRC patients. METHODS: Serum specimens, frozen tumor tissue and adjacent normal tissue of 50 CRC patients who were hospitalized in our hospital from February 2009 to February 2011 were collected, along with serum specimens of 30 healthy people (control)...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Aris Yfantis, George Intas, Maria Tolia, Michail Nikolaou, Nikolaos Tsoukalas, Maria Lymperi, George Kyrgias, George Zografos, Michalis Kontos
PURPOSE: The purpose of the present article was to investigate the health related quality of life (QoL) of young women with breast cancer. METHODS: For the purposes of this article, we reviewed the literature via the electronic databases Pubmed, Scopus and Google Scholar. Key words used were breast cancer, young women, health related quality of life, and quality of life. RESULTS: Young women reported fatigue, pain in the breast and hand problems with lymphedema as the most frequent physical effects of treatment...
January 2018: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
Alexandra K Eicher, H Matthew Berns, James M Wells
Gastric diseases, including peptic ulcer disease and gastric cancer, are highly prevalent in human beings. Despite this, the cellular biology of the stomach remains poorly understood relative to other gastrointestinal organs such as the liver, intestine, and colon. In particular, little is known about the molecular basis of stomach development and the differentiation of gastric lineages. Although animal models are useful for studying gastric development, function, and disease, there are major structural and physiological differences in human stomachs that render these models insufficient...
March 2018: Cellular and Molecular Gastroenterology and Hepatology
Federico Davini, Sara Ricciardi, Carmelina Cristina Zirafa, Ilenia Cavaliere, Gaetano Romano, Franca Melfi
Background: The incidental detection of solitary pulmonary nodule (SPN) is currently increasing due to the widespread use of computed tomography (CT) during the follow up in oncological patients or in screening trials. A quick and definitive histological diagnosis of these nodes is mandatory as, in case of primitive lung cancer, an early detection could improve both surgical results and prognosis. The minimally invasive pulmonary resection (MIPR) is the gold standard procedure for diagnosis and treatment of small lung nodules, but it can be difficult to localize deep nonpalpable nodes that lie in the lung parenchyma...
2018: Journal of Visualized Surgery
Lisa Carter-Harris, James E Slaven, Patrick O Monahan, Rivienne Shedd-Steele, Nasser Hanna, Susan M Rawl
Lung cancer screening is a relatively new screening option. Inequalities related to screening behavior have been documented in other types of cancer screening. Because stage at presentation drives mortality in lung cancer, it is critical to understand factors that influence screening behavior in lung cancer screening in order to intervene. However, we must first understand where disparities exist in lung cancer screening participation in order to effectively guide intervention efforts. Therefore, the purpose of this study was to determine the association of sociodemographic (including key disparity-related variables) and knowledge with lung cancer screening behavior...
June 2018: Preventive Medicine Reports
Ersilia Alexa, Corina Danciu, Isidora Radulov, Diana Obistioiu, Renata Maria Sumalan, Adriana Morar, Cristina Adriana Dehelean
The present study aimed to investigate the phytochemical composition of Mentha  ×  piperita L. (MP) and Lavandula angustifolia Mill. (LA) extracts in terms of hydroxycinnamic acid (HCAs) content, in particular, caffeic (CA), p-cumaric (CU), ferulic (FE), and rosmarinic (RS) acids using LC-MS. Also, the in vitro antimicrobial effect against Staphylococcus aureus and the antiproliferative activity against two cancerous cell lines (A375 and MDA-MB-231) using the MTT assay were tested. The extracts were prepared using aromatic water which resulted from the extraction of oils from plants as extraction medium, with/without acid...
2018: Analytical Cellular Pathology (Amsterdam)
Xiaofu Wang, Bin Hao, Changbao Xu, Xinghua Zhao, Changwei Liu, Xiaohan Chu, Yuan Lv, Yongli Zhao, Shengwei Zhang, Pengsen Wang, Youzhi Wang
Background: Renal carcinoma is a common urologic tumor, and there is no ideal tumor marker for clinical diagnosis except for imaging diagnosis. This study aims to screen the serum tumor markers closely related with the benign and malignant of renal carcinoma out and chart out the regulatory network that involves renal carcinoma-related genes. Methods: Based on 96 pathologically diagnosed renal cancer patients, factors strongly linked to renal carcinoma character were selected using Fisher discriminant analysis...
December 2017: Saudi Journal of Biological Sciences
Yibin Hao, Jianhua Zhang, Guoyong Shan, Ning Zhang, Wenwen Jin, Kejun Nan
Objective: to establish regulatory network of colorectal cancer involving p42.3 protein and to provide theoretical evidence for deep functional exploration of p42.3 protein in the onset and development of colorectal cancer. Methods: with protein similarity algorithm, reference protein set of p42.3 cell apoptosis was built according to structural features of p42.3. GO and KEGG databases were used to establish regulatory network of tumor cell apoptosis involving p42.3; meanwhile, the largest possible working pathway that involves p42...
December 2017: Saudi Journal of Biological Sciences
Xuanzhi Wang, Xingliang Dai, Xinzhi Zhang, Xinda Li, Tao Xu, Qing Lan
Cancer stem cells (CSCs), being tumor-initiating with self-renewal capacity and heterogeneity, are most likely the cause of tumor resistance, reoccurrence and metastasis. To further investigate the role of CSCs in tumor biology, there is a need to develop an effective culture system to grow, maintain and enrich CSCs. Three-dimensional (3D) cell culture model has been widely used in tumor research and drug screening. Recently, researchers have begun to utilize 3D models to culture cancer cells for CSCs enrichment...
March 16, 2018: Biochemical and Biophysical Research Communications
John L Schomburg, Suprita Krishna, Katherine J Cotter, Ayman Soubra, Amrita Rao, Badrinath Konety
OBJECTIVES: To determine the pre-operative incidence of subclinical lower-extremity deep vein thrombosis (DVT), as well as to evaluate the utility of preoperative DVT screening in bladder cancer patients prior to undergoing radical cystectomy. MATERIALS AND METHODS: Beginning in 2014, we prospectively instituted a policy of obtaining a screening lower-extremity duplex ultrasound on all patients within 7 days prior to undergoing radical cystectomy. We reviewed the electronic medical records of all patients at our institution who underwent radical cystectomy for bladder cancer from January 2012 through December 2015...
March 15, 2018: Urology
Loveth O Linus, Shi-Lei Wang, Ning Shi, Christian Hanson, Yi-Tong Lu, Raphael N Alolga, Qun Liu, Reginald C Njokuocha, Lian-Wen Qi
ETHNOPHARMACOLOGICAL RELEVANCE: Parinari kerstingii Engl. extract is traditionally used for the treatment of inflammation, bronchopneumonia, feverish pains, and breast cancer. However, there have not been any scientific reports regarding the medicinal properties of this plant, and no experiments have been done to ascertain the safety of the extract. AIM OF THE STUDY: The objective of this work was to evaluate the toxicity of Parinari kerstingii Engl. extracts as an herbal remedy and to investigate its anti-inflammatory potential in vivo...
March 15, 2018: Journal of Ethnopharmacology
Paolo Vercellini, Paola Viganò, Laura Buggio, Sofia Makieva, Giovanna Scarfone, Fulvia Milena Cribiù, Fabio Parazzini, Edgardo Somigliana
In women with endometriosis, the lifetime risk of ovarian cancer is increased from 1.4% to about 1.9%. The risk of clear cell and endometrioid ovarian cancer is, respectively, tripled and doubled. Atypical endometriosis, observed in 1-3% of endometriomas excised in premenopausal women, is the intermediate precursor lesion linking typical endometriosis and clear cell/endometrioid tumors. Prolonged oral contraceptive use is associated with a major reduction in ovarian cancer risk among women with endometriosis...
February 15, 2018: Best Practice & Research. Clinical Obstetrics & Gynaecology
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