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Systematic review standard

Riaz A Agha, Alexander J Fowler, Shivanchan Rajmohan, Ishani Barai, Dennis P Orgill
INTRODUCTION: Case series have been a long held tradition within the surgical literature and are still frequently published. Reporting guidelines can improve transparency and reporting quality. No guideline exists for reporting case series and our recent systematic review highlights key data being missed from such reports. Our objective was to develop reporting guidelines for surgical case series. METHODS: A Delphi consensus exercise was conducted to determine items to include in the reporting guideline...
October 19, 2016: International Journal of Surgery
Y Berlin-Broner, M Febbraio, L Levin
A systematic review was conducted to assess the association between apical periodontitis (AP) and cardiovascular disease (CVD). Studies published from the earliest date available until September 2015 were retrieved from the Medline, PubMed and Embase databases. The included studies reported the results from observational studies and assessed the link between AP and CVD as confirmed by one of the following criteria: diagnosed coronary artery disease, angina pectoris, acute myocardial infarction, stroke, or mortality caused by cardiac pathology...
October 21, 2016: International Endodontic Journal
Yitao Zhang, Weijie Zeng, Shiyao Cheng, Zhichong Chen, Jiaojie Xue, Qing Wang, Maode Ou, Kanglin Cheng
BACKGROUND: Pulmonary hypertension (PH) is a serious disease, and treatment is a continuing challenge. Some in vitro and in vivo studies identified that statins were effective for PH. However, results of some randomised controlled trials (RCTs) have been controversial. The objective of our study was to clarify whether statins are effective and safe for pulmonary hypertension. METHODS: We systematically searched for eligible RCTs from PubMed, EMBASE, Web of Science, and the Cochrane Library during January 2016...
September 15, 2016: Heart, Lung & Circulation
Zainab Khan, Jordan Milko, Munir Iqbal, Moness Masri, David R P Almeida
OBJECTIVE: To investigate the power of unpaired t tests in prospective, randomized controlled trials when these tests failed to detect a statistically significant difference and to determine the frequency of type II errors. DESIGN: Systematic review and meta-analysis. METHODS: We examined all prospective, randomized controlled trials published between 2010 and 2012 in 4 major ophthalmology journals (Archives of Ophthalmology, British Journal of Ophthalmology, Ophthalmology, and American Journal of Ophthalmology)...
October 2016: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
Larry D Teeter, Padmaja Vempaty, Duc T M Nguyen, Jane Tapia, Sharon Sharnprapai, Smita Ghosh, J Steven Kammerer, Roque Miramontes, Wendy A Cronin, Edward A Graviss
BACKGROUND: Tracking the dissemination of specific Mycobacterium tuberculosis (Mtb) strains using genotyped Mtb isolates from tuberculosis patients is a routine public health practice in the United States. The present study proposes a standardized cluster investigation method to identify epidemiologic-linked patients in Mtb genotype clusters. The study also attempts to determine the proportion of epidemiologic-linked patients the proposed method would identify beyond the outcome of the conventional contact investigation...
October 21, 2016: BMC Infectious Diseases
Michelle A Giuffrida
OBJECTIVE To evaluate methods used to ascertain, define, and report adverse events (AEs) in companion animal clinical trials involving cancer treatment. DESIGN Systematic review. SAMPLE English-language articles describing prospective clinical trials involving dogs and cats with naturally occurring cancer published in peer-reviewed journals between 2008 and 2014. PROCEDURES Reports were identified via MEDLINE and CAB database searches combined with a hand-searching strategy. General article characteristics were abstracted and summarized...
November 1, 2016: Journal of the American Veterinary Medical Association
Agda Marobo Andreotti, Marcelo Coelho Goiato, Adhara Smith Nobrega, Emily Vivianne Freitas da Silva, Humberto Gennari Filho, Eduardo Piza Pellizzer, Daniela Micheline Dos Santos
The aim of this systematic review was to evaluate the relationship between two methods used to assess implant stability, investigating whether both provide similar implant stability assessments for the same clinical case. A literature search was conducted on MEDLINE-PubMed and Scopus databases, without limitation publication period, up to November 2015. The following key words were used, with associations among them: "dental implant", "dental implants", "Osstell", "resonance frequency analysis", "implant stability quotient", "ISQ", "Periostest", "Periotest value" and "PTV"...
October 21, 2016: Journal of Periodontology
Yin J Wong
Data sourcesThe Cochrane Database of Systematic Reviews on the Cochrane Library.Study selectionAll Cochrane reviews of RCTs between 1999 to 2015, conducted in adults examining the adverse events associated with single dose oral analgesics used for acute post-operative pain were considered.Data extraction and synthesisStudies were searched, reviewed and assessed independently by two reviewers and standard data items extracted. Methodological quality was assessed using criteria adapted from AMSTAR (Assessing the Methodological Quality of Systematic Reviews)...
September 2016: Evidence-based Dentistry
M E Pennant, R Mehta, P Moody, G Hackett, A Prentice, S J Sharp, R Lakshman
BACKGROUND: Endometrial biopsies are undertaken in premenopausal women with abnormal uterine bleeding but the risk of endometrial cancer or atypical hyperplasia is unclear. OBJECTIVES: To conduct a systematic literature review to establish the risk of endometrial cancer and atypical hyperplasia in premenopausal women with abnormal uterine bleeding. SEARCH STRATEGY: Search of PubMed, Embase and the Cochrane Library from database inception to August 2015...
October 20, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
J E Isenor, N T Edwards, T A Alia, K L Slayter, D M MacDougall, S A McNeil, S K Bowles
BACKGROUND: Underutilization of vaccination programs remains a significant public health concern. Pharmacists serve as educators, facilitators, and in some jurisdictions, as administrators of vaccines. Though pharmacists have been involved with immunizations in various ways for many years, there has yet to be a systematic review assessing the impact of pharmacists as immunizers in these three roles. OBJECTIVE: To complete a systematic review of the literature on the impact of pharmacists as educators, facilitators, and administrators of vaccines on immunization rates...
October 17, 2016: Vaccine
Magnolia Cardona-Morrell, Gustavo Benfatti-Olivato, Jesse Jansen, Robin M Turner, Diana Fajardo-Pulido, Ken Hillman
OBJECTIVE: To describe the range of decision aids (DAs) available to enable informed choice for older patients at the end of life and assess their effectiveness or acceptability. METHODS: Search strategy covered PubMed, Scopus, Ovid MEDLINE, EMBASE, EBM Reviews, CINAHL and PsycInfo between 1995 and 2015. The quality criteria framework endorsed by the International Patient Decision Aids Standards (IPDAS) was used to assess usefulness. RESULTS: Seventeen DA interventions for patients, their surrogates or health professionals were included...
October 11, 2016: Patient Education and Counseling
Gennaro Giustino, Roxana Mehran, Roland Veltkamp, Michela Faggioni, Usman Baber, George D Dangas
OBJECTIVES: The aim of this study was to investigate the efficacy and safety of intraprocedural embolic protection (EP) during transcatheter aortic valve replacement (TAVR). BACKGROUND: Randomized controlled trials (RCTs) investigating the efficacy of EP devices during TAVR were relatively underpowered. METHODS: A systematic review and study-level meta-analysis was performed of randomized controlled trials that tested the efficacy and safety of EP during TAVR...
October 24, 2016: JACC. Cardiovascular Interventions
Nicoletta Staropoli, Domenico Ciliberto, Silvia Chiellino, Francesca Caglioti, Teresa Del Giudice, Simona Gualtieri, Angela Salvino, Alessandra Strangio, Cirino Botta, Sandro Pignata, Pierfrancesco Tassone, Pierosandro Tagliaferri
OBJECTIVES: The current gold-standard for the first-line treatment in IIIb/IV stages of epithelial ovarian cancer (EOC) is the combination of carboplatin and paclitaxel plus bevacizumab in some countries. In the era of personalized medicine, there is still uncertainty on the impact of several molecularly targeted agents, which have been investigated for the management of this disease. To shed light on the actual role of targeted therapy in EOC, a systematic review and meta-analysis was performed...
October 13, 2016: Oncotarget
Matthew Thomas Sims, Zachary Carter Sanchez, James Murphy Herrington, James Barrett Hensel, Nolan Michael Henning, Caleb Josiah Scheckel, Matt Vassar
INTRODUCTION: With the intent of improving transparency in clinical research, the International Committee of Medical Journal Editors (ICMJE) established guidelines in 2005 regarding prospective clinical trial registration. This action worked to address bias related to selective outcome reporting in the medical literature. The objective of this study was to assess and characterize the quality of registration of clinical trials appearing in shoulder arthroplasty-related medical journals...
2016: PloS One
Natasa M Milic, Srdjan Masic, Jelena Milin-Lazovic, Goran Trajkovic, Zoran Bukumiric, Marko Savic, Nikola V Milic, Andja Cirkovic, Milan Gajic, Mirjana Kostic, Aleksandra Ilic, Dejana Stanisavljevic
BACKGROUND: The scientific community increasingly is recognizing the need to bolster standards of data analysis given the widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings. The aim of this study was to investigate students' attitudes towards statistics within a multi-site medical educational context, monitor their changes and impact on student achievement. In addition, we performed a systematic review to better support our future pedagogical decisions in teaching applied statistics to medical students...
2016: PloS One
Rupert R A Bourne, Hugh R Taylor, Seth R Flaxman, Jill Keeffe, Janet Leasher, Kovin Naidoo, Konrad Pesudovs, Richard A White, Tien Y Wong, Serge Resnikoff, Jost B Jonas
OBJECTIVE: To assess the number of individuals visually impaired or blind due to glaucoma and to examine regional differences and temporal changes in this parameter for the period from 1990 to 2012. METHODS: As part of the Global Burden of Diseases (GBD) Study 2010, we performed a systematic literature review for the period from 1980 to 2012. We primarily identified 14,908 relevant manuscripts, out of which 243 high-quality, population-based studies remained after review by an expert panel that involved application of selection criteria that dwelt on population representativeness and clarity of visual acuity methods used...
2016: PloS One
Matteo Bonini
PURPOSE OF REVIEW: Asthma is the most prevalent chronic respiratory disease and represents a relevant socioeconomic burden. e-Health has the potential to improve disease control and adherence to treatment in asthmatic patients. Available data are, however, scarce and inconsistent limiting the use of e-health in clinical practice. This article aims to provide a systematic review of the literature published in the last year regarding the real place and impact of e-health in the management of asthma...
October 18, 2016: Current Opinion in Pulmonary Medicine
Michele M Merten, M Regina Castro, Jun Zhang, Jolanta M Durski, Mabel Ryder
BACKGROUND: Cytologically defined indeterminate thyroid nodules are a diagnostic challenge. Surgical lobectomy remains gold standard for definitive diagnosis, however, 70-85% of nodules are ultimately benign. The primary objective of this study was to evaluate the negative predictive value (NPV) of F18-Fluorodeoxyglucose (FDG) positron emission computed tomography (PET/CT) in excluding cancer among cytologically indeterminate thyroid nodules within our institution using surgical pathology as a gold standard reference and to perform a systematic review of published prospective studies on the NPV of PET/CT in evaluating indeterminate thyroid nodules...
October 20, 2016: Thyroid: Official Journal of the American Thyroid Association
Sabina Sevcenco, Claudio Spick, Thomas H Helbich, Gertraud Heinz, Shahrokh F Shariat, Hans C Klingler, Michael Rauchenwald, Pascal A Baltzer
OBJECTIVE: To systematically review the literature on the Bosniak classification system in CT to determine its diagnostic performance to diagnose malignant cystic lesions and the prevalence of malignancy in Bosniak categories. METHODS: A predefined database search was performed from 1 January 1986 to 18 January 2016. Two independent reviewers extracted data on malignancy rates in Bosniak categories and several covariates using predefined criteria. Study quality was assessed using QUADAS-2...
October 19, 2016: European Radiology
Fatma Eminaga, Jonathan Le-Carratt, Adrian Jones, A Abhishek
The aim of this study was to systematically review the literature on effect of initiating urate-lowering treatment (ULT) during an acute attack of gout on duration of index attack and persistence on ULT. OVID (Medline), EMBASE and AMED were searched to identify randomized controlled trials (RCTs) of ULT initiation during acute gout attack published in English language. Two reviewers appraised the study quality and extracted data independently. Standardized mean difference (SMD) and relative risk (RR) were used to pool continuous and categorical data...
October 19, 2016: Rheumatology International
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