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Baoxin Liu, Yong Li, Jiachen Luo, Liming Dai, Jinlong Zhao, Hongqiang Li, Qiqiang Jie, Dongzhi Wang, Xin Huang, Yidong Wei
OBJECTIVES: To examine plasma protein Z (PZ) levels in acute myocardial infarction (AMI) and chronic coronary atherosclerosis disease (CCAD) patients without history of AMI and explore its potential clinical significance. METHODS: Plasma PZ concentrations were measured in 90 AMI patients (Group A), 87 CCAD patients without AMI history who remained free of major clinical events at least one year (Group B), and 88 clinically healthy controls (Group C). RESULTS: PZ was found to be significantly lower (P<0...
October 13, 2016: Thrombosis Research
N Kantaria, I Pantsulaia, I Andronikashvili, G Simonia
This investigation differentiates types of essential hypertension in a Georgian population as well as describes endogenous cardiotonic steroids in salt-sensitive and salt-resistant subjects. This case control study included 185 subjects: 94 cases with stage 1 essential hypertension (JNC7) naïve to antihypertensive treatment, and 91 controls. A salt-sensitivity test was used to dichotomize case and control groups into salt-sensitive and salt-resistant subgroups. Blood and urine samples were obtained to categorize participants as consuming high and low salt diets...
September 2016: Georgian Medical News
N Kantaria, I Pantsulaia, I Andronikashvili, G Simonia
It has been known that salt-sensitivity of blood pressure is defined genetically as well as can be developed secondary to either decreased renal function or by influence of other environmental factors. The aim of the study was to evaluate the possible mechanism for the development of salt-sensitive essential hypertension in the population of Georgia. The Case-Control study included 185 subjects, 94 cases with Essential Hypertension stage I (JNC7) without prior antihypertensive treatment, and 91 controls. Salt-sensitivity test was used to divide both case and control groups into salt-sensitive (n=112) and salt-resistant (n=73) subgroups...
September 2016: Georgian Medical News
Pat Whitworth, Peter Beitsch, Angela Mislowsky, James V Pellicane, Charles Nash, Mary Murray, Laura A Lee, Carrie L Dul, Michael Rotkis, Paul Baron, Lisette Stork-Sloots, Femke A de Snoo, Jennifer Beatty
PURPOSE: Hormone receptor-positive (HR+) tumors have heterogeneous biology and present a challenge for determining optimal treatment. In the Neoadjuvant Breast Registry Symphony Trial (NBRST) patients were classified according to MammaPrint/BluePrint subtyping to provide insight into the response to neoadjuvant endocrine therapy (NET) or neoadjuvant chemotherapy (NCT). OBJECTIVE: The purpose of this predefined substudy was to compare MammaPrint/BluePrint with conventional 'clinical' immunohistochemistry/fluorescence in situ hybridization (IHC/FISH) subtyping in 'clinical luminal' [HR+/human epidermal growth factor receptor 2-negative (HER2-)] breast cancer patients to predict treatment sensitivity...
October 21, 2016: Annals of Surgical Oncology
Jingyu Deng, Hiroharu Yamashita, Yasuyuki Seto, Han Liang
BACKGROUND: This study aims to elucidate whether increasing the number of examined lymph nodes (NELN) is mandatory for the accurate prognosis of node-negative gastric cancer (GC) patients after curative gastrectomy in Eastern countries (China and Japan). METHODS: The clinicopathological data of 2455 GC patients (including 1137 node-negative cases) were included to demonstrate whether a minimum NELN is inevitable for guaranteeing the accurate prognosis of node-negative GC patients after curative gastrectomy...
October 21, 2016: Annals of Surgical Oncology
Benjamin Kearns, Abdullah Pandor, Matt Stevenson, Jean Hamilton, Duncan Chambers, Mark Clowes, John Graham, M Satish Kumar
As part of its single technology appraisal (STA) process, the National Institute for Health and Care Excellence (NICE) invited the company that manufactures cabazitaxel (Jevtana(®), Sanofi, UK) to submit evidence for the clinical and cost effectiveness of cabazitaxel for treatment of patients with metastatic hormone-relapsed prostate cancer (mHRPC) previously treated with a docetaxel-containing regimen. The School of Health and Related Research Technology Appraisal Group at the University of Sheffield was commissioned to act as the independent Evidence Review Group (ERG)...
October 22, 2016: PharmacoEconomics
Xiaona Zhang, Xiaoxuan Sun, Junhong Wang, Liou Tang, Anmu Xie
Rapid eye movement sleep behavior disorder (RBD) is thought to be one of the most frequent preceding symptoms of Parkinson's disease (PD). However, the prevalence of RBD in PD stated in the published studies is still inconsistent. We conducted a meta and meta-regression analysis in this paper to estimate the pooled prevalence. We searched the electronic databases of PubMed, ScienceDirect, EMBASE and EBSCO up to June 2016 for related articles. STATA 12.0 statistics software was used to calculate the available data from each research...
October 21, 2016: Neurological Sciences
Luca Mannini, Flavia Sorbi, Ivo Noci, Viola Ghizzoni, Federica Perelli, Mariarosaria Di Tommaso, Alberto Mattei, Massimiliano Fambrini
PURPOSE: The main aim of this study was to evaluate the incidence of endometriosis and intrahepatic cholestasis (ICP) and induction of labor in pregnant women with endometriosis compared with women without endometriosis. The secondary aim was to confirm increased incidence of already known endometriosis-related pregnancy complications in these patients. METHODS: This is a retrospective cohort study performed at a tertiary hospital between January 2009 and December 2014 to compare obstetrics outcome between women with endometriosis and women without endometriosis...
October 21, 2016: Archives of Gynecology and Obstetrics
J E Slotta, U Kopsch, M Ghadimi, O Kollmar
BACKGROUND: Acute appendicitis is a common disease which requires immediate surgical treatment of the focus of inflammation. So far there are no reliable data on how much time can pass between hospitalization, indications for surgery and initiating surgery without an increased risk of morbidity and mortality for the patient. OBJECTIVE: The aim of this study was to investigate how much time can lapse between admission and initiation of surgery for acute appendicitis while still providing patient safety and no increase in complication rates...
October 21, 2016: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
Min-Shu Hsieh, Hsuang Wang, Yi-Hsuan Lee, Jenq-Yuh Ko, Yih-Leong Chang
Hyalinizing clear cell carcinoma (HCCC) is a rare salivary gland tumor with a specific EWSR1-ATF1 fusion gene and can have mucin production. Mucoepidermoid carcinoma (MEC) with a clear cell component is its morphologic mimic. Using MAML2 fluorescence in situ hybridization (FISH), a total of 49 MEC cases were separated into MAML2 fusion-positive (32 cases) and MAML2 fusion-negative groups (17 cases). This study used EWSR1 FISH to investigate MAML2 fusion-negative cases to identify previously unrecognized HCCC...
October 18, 2016: Human Pathology
Alan P Brown, Philip Drew, Brian Knight, Philippe Marc, Sean Troth, Kuno Wuersch, Joyce Zandee
Histopathology data comprise a critical component of pharmaceutical toxicology studies and are typically presented as finding incidence counts and severity scores per organ, tabulated on multiple pages which can be challenging for review and aggregation of results. However, the SEND (Standard for Exchange of Nonclinical Data) standard provides a means for collecting and managing histopathology data in a uniform fashion which can allow informatics systems to archive, display and analyze data in novel ways. Various software applications have become available to convert histopathology data into graphical displays for analyses...
October 18, 2016: Regulatory Toxicology and Pharmacology: RTP
Dario Cattaneo, Cristina Gervasoni, Valeria Cozzi, Simone Castoldi, Sara Baldelli, Emilio Clementi
Some studies have shown that adjustments to the linezolid dose guided by therapeutic drug monitoring (TDM) can reduce interindividual variability in drug exposure and improve linezolid tolerability. In this study, 6 years of linezolid TDM, a diagnostic service for our hospital and others in the Milan (Italy) area, is described. Samples were collected immediately before the morning dose intake (trough concentrations) in steady-state conditions. Linezolid concentrations were quantified by a validated high-performance liquid chromatography (HPLC) method...
October 12, 2016: International Journal of Antimicrobial Agents
Mehmet Cetinkaya, Ali Yusuf Öner, Muhammet Baybars Ataoglu, Mustafa Ozer, Tacettin Ayanoglu, Ulunay Kanatli
BACKGROUND: We aimed to evaluate cysts in the lesser tuberosity of humeral head seen on magnetic resonance imaging (MRI) and their relationship with subcoracoid impingement and subscapularis tears evident on arthroscopic surgery videos. Our hypothesis was that the cysts would be more frequent with subscapularis tears and in the case of subcoracoid impingement. METHODS: Patients who underwent shoulder arthroscopy between January 2010 and January 2016 were retrieved to evaluate subscapularis tears on surgery videos and lesser tuberosity cysts (LTC), coracohumeral distances (CHD) on both sagittal oblique and transverse sections of MRI retrospectively...
October 18, 2016: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
Yoo-Ri Chung, Eoi Jong Seo, Yong Hyun Kim, Hongseok Yang, Kihwang Lee
OBJECTIVE: To investigate the relationship between hypertension and recurrent subretinal hemorrhage (SRH) in eyes with polypoidal choroidal vasculopathy (PCV). DESIGN: Retrospective, comparative case series. PARTICIPANTS: Thirty-eight eyes of 38 patients with PCV. METHODS: Ocular findings and clinical features were analyzed retrospectively in patients with PCV enrolled from January 2011 to December 2013. The patients were divided into 2 groups according to the presence of recurrent SRH after successful initial treatment (rebleeding vs nonrebleeding) and were subdivided into those with and without hypertension, based on history of hypertension, systolic blood pressure (SBP) >150 mm Hg...
October 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
Allan Riis, Cathrine Elgaard Jensen, Flemming Bro, Helle Terkildsen Maindal, Karin Dam Petersen, Mette Dahl Bendtsen, Martin Bach Jensen
BACKGROUND: Guidelines are often slowly adapted into clinical practice. However, actively supporting healthcare professionals in evidence-based treatment may speed up guideline implementation. Danish low back pain (LBP) guidelines focus on primary care treatment of LBP, to reduce referrals from primary care to secondary care. The primary aim of this project was to reduce secondary care referral within 12 weeks by a multifaceted implementation strategy (MuIS). METHODS: In a cluster randomised design, 189 general practices from the North Denmark Region were invited to participate...
October 21, 2016: Implementation Science: IS
Marieke Voshaar, Johanna Vriezekolk, Sandra van Dulmen, Bart van den Bemt, Mart van de Laar
BACKGROUND: Although disease-modifying anti-rheumatic drugs (DMARDs) are the cornerstone of treatment for inflammatory rheumatic diseases, medication adherence to DMARDs is often suboptimal. Effective interventions to improve adherence to DMARDs are lacking, and new targets are needed to improve adherence. The aim of the present study was to explore patients' barriers and facilitators of optimal DMARD use. These factors might be used as targets for adherence interventions. METHODS: In a mixed method study design, patients (n = 120) with inflammatory arthritis (IA) completed a questionnaire based on an existing adapted Theoretical Domains Framework (TDF) to identify facilitators and barriers of DMARD use...
October 21, 2016: BMC Musculoskeletal Disorders
Charlotte Woodhead, Ruth Cunningham, Mark Ashworth, Elizabeth Barley, Robert J Stewart, Max J Henderson
BACKGROUND: Breast and cancer screening uptake has been found to be lower among women with serious mental illness (SMI). This study aims to corroborate these findings in the UK and to identify variation in screening uptake by illness/treatment factors, and primary care consultation frequency. METHODS: Linked population-based primary and secondary care data from the London borough of Lambeth (UK) were used to compare breast and cervical screening receipt among linked eligible SMI patients (n = 625 and n = 1393), to those without SMI known only to primary care (n = 106,554 and n = 25,385) using logistic regression models adjusted first for socio-demographic factors and second, additionally for primary care consultation frequency...
October 21, 2016: BMC Cancer
Hui Miao, Mikael Hartman, Helena M Verkooijen, Nur Aishah Taib, Hoong-Seam Wong, Shridevi Subramaniam, Cheng-Har Yip, Ern-Yu Tan, Patrick Chan, Soo-Chin Lee, Nirmala Bhoo-Pathy
BACKGROUND: CancerMath is a set of web-based prognostic tools which predict nodal status and survival up to 15 years after diagnosis of breast cancer. This study validated its performance in a Southeast Asian setting. METHODS: Using Singapore Malaysia Hospital-Based Breast Cancer Registry, clinical information was retrieved from 7064 stage I to III breast cancer patients who were diagnosed between 1990 and 2011 and underwent surgery. Predicted and observed probabilities of positive nodes and survival were compared for each subgroup...
October 21, 2016: BMC Cancer
Felipe Donoso, Helene Engstrand Lilja
Background Since 2005, infants with esophageal atresia (EA) in our unit are given prophylactic proton pump inhibitors (PPI) after repair until 1 year of age. The aims of this study were to identify risk factors for anastomotic strictures (AS) and to assess the efficacy of postoperative PPI prophylaxis in reducing the incidence of AS compared with symptomatic PPI. Methods Patients who underwent EA repair from 1994 to 2013 in our unit were included in this retrospective observational study approved by the local ethics review board...
October 21, 2016: European Journal of Pediatric Surgery
Matthew D Hale, Matthew Nankivell, Gordon G Hutchins, Sally P Stenning, Ruth E Langley, Wolfram Mueller, Nicholas P West, Alexander I Wright, Darren Treanor, Lindsay C Hewitt, William H Allum, David Cunningham, Jeremy D Hayden, Heike I Grabsch
BACKGROUND: Neoadjuvant chemotherapy followed by surgery is the standard of care for UK patients with locally advanced resectable oesophageal carcinoma (OeC). However, not all patients benefit from multimodal treatment and there is a clinical need for biomarkers which can identify chemotherapy responders. This study investigated whether the proportion of tumour cells per tumour area (PoT) measured in the pre-treatment biopsy predicts chemotherapy benefit for OeC patients. PATIENTS AND METHODS: PoT was quantified using digitized haematoxylin/eosin stained pre-treatment biopsy slides from 281 OeC patients from the UK MRC OE02 trial (141 treated by surgery alone (S); 140 treated by 5-fluorouracil/cisplatin followed by surgery (CS))...
October 18, 2016: Oncotarget
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