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Systematic review methodology

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https://www.readbyqxmd.com/read/28538287/cost-utility-analysis-of-reconstruction-compared-with-primary-amputation-for-patients-with-severe-lower-limb-trauma-in-colombia
#1
Mateo Ceballos, Carlos Oliver Valderrama, Luis Esteban Orozco, Laura Sánchez, Juan Pablo Valderrama, Luz Helena Lugo
BACKGROUND: To establish, from the health system perspective, the cost-utility relationship of limb reconstruction compared with primary amputation for patients over 32 years with grade IIIB and IIIC severe lower limb trauma in Colombia, S.A. METHODS: A Markov model was built including different short-term and long-term states that represent the main events that a patient could experience after a lower limb amputation or a reconstruction. A 42-year time horizon was considered for the base case...
May 17, 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28535547/the-effectiveness-of-manual-therapy-for-relieving-pain-stiffness-and-dysfunction-in-knee-osteoarthritis-a-systematic-review-and-meta-analysis
#2
Qinguang Xu, Bei Chen, Yueyi Wang, Xuezong Wang, Dapeng Han, Daofang Ding, Yuxin Zheng, Yuelong Cao, Hongsheng Zhan, Yao Zhou
BACKGROUND: Knee osteoarthritis (KOA) is the most common form of arthritis, leading to pain disability in seniors and increased health care utilization. Manual therapy is one widely used physical treatment for KOA. OBJECTIVE: To evaluate the effectiveness and adverse events (AEs) of manual therapy compared to other treatments for relieving pain, stiffness, and physical dysfunction in patients with KOA. STUDY DESIGN: A systematic review and meta-analysis of manual therapy for KOA...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535423/chromatographic-separation-and-detection-methods-of-aloe-arborescens-miller-constituents-a-systematic-review
#3
REVIEW
Jilan A Nazeam, Haidy A Gad, Hala M El-Hefnawy, Abdel-Naser B Singab
Aloe arborescens Miller (Family Asphodelaceae) is a member of genus Aloe, which is used in traditional medicine to cure various diseases. The extracts of the plant have been reported to possess anticancer, immunomodulator, antidiabetic, anti-inflammatory and antioxidant activities. The phytochemical investigations have revealed diverse chemical constituents, including phenolics [anthraquinones, anthrones, pyrones, chromones and coumarins], polysaccharides [arborans [(1-4) linked glucomannans, polysaccharide (A, B and C): (A: a linear (1-6)-O-α-glucan, B: a branching (1-2)-O-l-arabinose with (1-2)-O-d-galactose linkages and C: (1-4)-O-β-mannan with 18% acetyl group)]], glycoproteins and carboxypeptidase enzyme...
April 29, 2017: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/28535398/nurses-occupational-physical-activity-levels-a-systematic-review
#4
REVIEW
Stephanie E Chappel, Simone J J M Verswijveren, Brad Aisbett, Julie Considine, Nicola D Ridgers
BACKGROUND: Nurses' physical performance at work has implications both for nurses' occupational health and patient care. Although nurses are the largest healthcare workforce, are present 24-hours a day, and engage in many physically demanding tasks, nurses' occupational physical activity levels are poorly understood. OBJECTIVES: The aim of this systematic review was to examine nurses' occupational physical activity levels, and explore how nurses accumulate their physical activity during a shift...
May 10, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28532896/healing-of-fracture-nonunions-treated-with-low-intensity-pulsed-ultrasound-lipus-a-systematic-review-and-meta-analysis
#5
Ross Leighton, J Tracy Watson, Peter Giannoudis, Costas Papakostidis, Andrew Harrison, R Grant Steen
INTRODUCTION: Bone fractures fail to heal and form nonunions in roughly 5% of cases, with little expectation of spontaneous healing thereafter. We present a systematic review and meta-analysis of published papers that describe nonunions treated with low-intensity pulsed ultrasound (LIPUS). METHODS: Articles in PubMed, Ovid MEDLINE, CINAHL, AMED, EMBASE, Cochrane Library, and Scopus databases were searched, using an approach recommended by the Methodological Index for Non-Randomized Studies (MINORS), with a Level of Evidence rating by two reviewers independently...
May 15, 2017: Injury
https://www.readbyqxmd.com/read/28532885/handgrip-strength-and-associated-sociodemographic-and-lifestyle-factors-a-systematic-review-of-the-adult-population
#6
Tiago Rodrigues de Lima, Diego Augusto Santos Silva, João Antônio Chula de Castro, Diego Giulliano Destro Christofaro
OBJETIVES: The aim of this study was to identify studies on handgrip strength (HGS) and associations with sociodemographic variables and lifestyle in adults. METHODS: Searches were performed in Scielo, PubMed, EBSCO, Lilacs, Scopus and Web of Science databases. DATA EXTRACTION: Two blinded reviewers independently screened the articles, scored their methodological quality and extracted data. QUALITY ASSESSMENT: The selected studies were analyzed according to the agreement of their findings with the evidence summary...
April 2017: Journal of Bodywork and Movement Therapies
https://www.readbyqxmd.com/read/28532516/properties-of-realgar-bioleaching-using-an-extremely-acidophilic-bacterium-and-its-antitumor-mechanism-as-an-anticancer-agent
#7
REVIEW
Peng Chen, Ruixiang Xu, Lei Yan, Zhengrong Wu, Yan Wei, Wenbin Zhao, Xin Wang, Qinjian Xie, Hongyu Li
Realgar is a naturally occurring arsenic sulfide (or Xionghuang, in Chinese). It contains over 90% tetra-arsenic tetra-sulfide (As4S4). Currently, realgar has been confirmed the antitumor activities, both in vitro and in vivo, of realgar extracted using Acidithiobacillus ferrooxidans (A. ferrooxidans). Bioleaching, a new technology to greatly improve the use rate of arsenic extraction from realgar using bacteria, is a novel methodology that addressed a limitation of the traditional method for realgar preparation...
May 22, 2017: Biological Research
https://www.readbyqxmd.com/read/28532463/exploring-patient-centered-hospitals-a-systematic-review-to-understand-change
#8
Irene Gabutti, Daniele Mascia, Americo Cicchetti
BACKGROUND: The healthcare scenario in developed countries is changing deeply: patients, who are frequently affected by multi-pathological chronic conditions, have risen their expectations. Simultaneously, there exist dramatic financial pressures which require healthcare organizations to provide more and better services with equal (or decreasing) resources. In response to these challenges, hospitals are facing radical transformations by bridging, redesigning and engaging their organization and staff...
May 22, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28532210/the-linear-nonthreshold-lnt-model-as-used-in-radiation-protection-an-ncrp-update
#9
John D Boice
Purpose/Objective(s): The linear non-threshold (LNT) model has been used in radiation protection for over 40 years and has been hotly debated! It relies heavily on human epidemiology, with support from radiobiology. The scientific underpinnings include NCRP Report No. 136 ("Evaluation of the Linear-Nonthreshold Dose-Response Model for Ionizing Radiation"), UNSCEAR 2000, ICRP Publication 99 (2004) and the National Academies BEIR VII Report (NRC 2006). NCRP Scientific Committee 1-25 is reviewing recent epidemiologic studies focusing on dose-response models, including threshold, and the relevance to radiation protection...
May 23, 2017: International Journal of Radiation Biology
https://www.readbyqxmd.com/read/28531913/methods-of-isolation-and-characterization-of-stem-cells-from-different-regions-of-oral-cavity-using-markers-a-systematic-review
#10
REVIEW
Kavarthapu Avinash, Sankari Malaippan, Jayakumar Nadathur Dooraiswamy
Background: Periodontitis is a destructive inflammatory disorder of the periodontium caused by the destruction of periodontal tissues namely the PDL, cementum, alveolar bone, and gingiva. Once these tissues are lost, the foremost goal of periodontal therapy is to regenerate the diseased tissues if possible to their original form, architecture, and function. Various regenerative procedures were employed and still a gap was found in achieving the goal. As stem cells are characterized by their ability to self-renew and differentiate to produce specialized cells, there could be a possibility of using them for regenerative therapy...
May 30, 2017: International Journal of Stem Cells
https://www.readbyqxmd.com/read/28531908/methods-and-reporting-studies-assessing-fecal-microbiota-transplantation-a-systematic-review
#11
Aïda Bafeta, Amelie Yavchitz, Carolina Riveros, Rui Batista, Philippe Ravaud
Background: Fecal microbiota transplantation (FMT) could be a novel treatment option for several chronic diseases associated with altered gut microbiota. Purpose: To examine the conduct and reporting of studies assessing FMT. Data Sources: Cochrane Central Register of Controlled Trials, PubMed, EMBASE, and Web of Science from inception to 31 January 2017. Study Selection: Two reviewers independently examined titles and abstracts to identify all English-language reports of human clinical studies assessing the safety or efficacy of FMT...
May 23, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28531550/barriers-and-facilitators-in-providing-oral-care-to-nursing-home-residents-from-the-perspective-of-care-aides-a-systematic-review-and-meta-analysis
#12
REVIEW
Matthias Hoben, Alix Clarke, Kha Tu Huynh, Nadia Kobagi, Angelle Kent, Huimin Hu, Raissa A C Pereira, Tianyuan Xiong, Kexin Yu, Hongjin Xiang, Minn N Yoon
BACKGROUND: Oral health of nursing home residents is generally poor, with severe consequences for residents' general health and quality of life and for the health care system. Care aides in nursing homes provide up to 80% of direct care (including oral care) to residents, but providing oral care is often challenging. Interventions to improve oral care must tailor to identified barriers and facilitators to be effective. This review identifies and synthesizes the evidence on barriers and facilitators care aides perceive in providing oral care to nursing home residents...
May 11, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28531332/are-sleep-problems-a-risk-factor-for-the-onset-of-musculoskeletal-pain-in-children-and-adolescents-a-systematic-review
#13
Alessandro Andreucci, Paul Campbell, Kate M Dunn
Study objectives: Musculoskeletal pain is a major burden on society. Adults with sleep problems are at higher risk for musculoskeletal pain onset, but there is no evidence for this relationship in children and adolescents. This study aimed to systematically review prospective studies on the risk for musculoskeletal pain onset in children and adolescents with sleep problems. Methods: Five databases (MEDLINE, PsycINFO, AMED, EMBASE, HMIC) were systematically searched to identify prospective studies that investigated if children and adolescents (aged 6-19 years) with sleep problems are at higher risk for musculoskeletal pain onset...
May 20, 2017: Sleep
https://www.readbyqxmd.com/read/28531183/a-scoping-review-on-bio-aerosols-in-healthcare-and-the-dental-environment
#14
Charifa Zemouri, Hans de Soet, Wim Crielaard, Alexa Laheij
BACKGROUND: Bio-aerosols originate from different sources and their potentially pathogenic nature may form a hazard to healthcare workers and patients. So far no extensive review on existing evidence regarding bio-aerosols is available. OBJECTIVES: This study aimed to review evidence on bio-aerosols in healthcare and the dental setting. The objectives were 1) What are the sources that generate bio-aerosols?; 2) What is the microbial load and composition of bio-aerosols and how were they measured?; and 3) What is the hazard posed by pathogenic micro-organisms transported via the aerosol route of transmission? METHODS: Systematic scoping review design...
2017: PloS One
https://www.readbyqxmd.com/read/28529544/complementary-and-alternative-interventions-for-fatigue-management-after-traumatic-brain-injury-a-systematic-review
#15
Gang-Zhu Xu, Yan-Feng Li, Mao-De Wang, Dong-Yuan Cao
BACKGROUND: We systematically reviewed randomized controlled trials (RCTs) of complementary and alternative interventions for fatigue after traumatic brain injury (TBI). METHODS: We searched multiple online sources including ClinicalTrials.gov, the Cochrane Library database, MEDLINE, CINAHL, Embase, the Web of Science, AMED, PsychINFO, Toxline, ProQuest Digital Dissertations, PEDro, PsycBite, and the World Health Organization (WHO) trial registry, in addition to hand searching of grey literature...
May 2017: Therapeutic Advances in Neurological Disorders
https://www.readbyqxmd.com/read/28529188/grade-guidelines-17-assessing-the-risk-of-bias-associated-with-missing-participant-outcome-data-in-a-body-of-evidence
#16
Gordon H Guyatt, Shanil Ebrahim, Pablo Alonso-Coello, Bradley C Johnston, Alexander G Mathioudakis, Matthias Briel, Reem A Mustafa, Xin Sun, Stephen D Walter, Diane Heels-Ansdell, Ignacio Neumann, Lara A Kahale, Alfonso Iorio, Joerg Meerpohl, Holger J Schünemann, Elie A Akl
OBJECTIVE: To provide GRADE guidance for assessing risk of bias across an entire body of evidence consequent on missing data for systematic reviews of both binary and continuous outcomes. STUDY DESIGN: Systematic survey of published methodological research, iterative discussions, testing in systematic reviews, and feedback from the GRADE Working Group. RESULTS: Approaches begin with a primary meta-analysis using a complete case analysis followed by sensitivity meta-analyses imputing, in each study, data for those with missing data, and then pooling across studies...
May 18, 2017: Journal of Clinical Epidemiology
https://www.readbyqxmd.com/read/28528591/conversion-ratios-of-n-3-fatty-acids-between-plasma-and-erythrocytes-a-systematic-review-and-meta-regression
#17
Xue Feng Hu, Simran K Sandhu, William S Harris, Hing Man Chan
As biomarkers of dietary intake or disease risk factor, n-3 fatty acid (FA) can be measured in plasma phospholipids (PL), total lipids (TL) or erythrocytes. However, the numeric relationships between n-3 FA in these lipid pools are not clear. Our goal was to derive conversion ratios for plasma and erythrocyte n-3 FA. Potential studies were identified through systematic literature search in PubMed, Embase and the Cochrane Library of Systematic reviews (1950 to October 2014). In all, fifty-six studies reporting n-3 in healthy individuals were included, of which thirty-four articles reported plasma PL and erythrocytes, and twenty-two reported plasma TL and erythrocytes...
May 22, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28527613/no-344-opportunistic-salpingectomy-and-other-methods-of-risk-reduction-for-ovarian-fallopian-tube-peritoneal-cancer-in-the-general-population
#18
Shannon Salvador, Stephanie Scott, Julie Ann Francis, Anita Agrawal, Christopher Giede
OBJECTIVE: This guideline reviews the potential benefits of opportunistic salpingectomy to prevent the development of high grade serous cancers (HGSC) of the ovary/fallopian tube/peritoneum based on current evidence supporting the fallopian tube origin of disease. INTENDED USERS: Gynaecologists, obstetricians, family doctors, registered nurses, nurse practitioners, residents, and health care providers. TARGET POPULATION: Adult women (18 and older): OPTIONS: Women considering hysterectomy who wish to retain their ovaries in situ have traditionally also retained their fallopian tubes...
June 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
https://www.readbyqxmd.com/read/28526095/improving-hospital-based-end-of-life-care-processes-and-outcomes-a-systematic-review-of-research-output-quality-and-effectiveness
#19
Amy Waller, Natalie Dodd, Martin H N Tattersall, Balakrishnan Nair, Rob Sanson-Fisher
BACKGROUND: As in other areas of health delivery, there is a need to ensure that end-of-life care is guided by patient centred research. A systematic review was undertaken to examine the quantity and quality of data-based research aimed at improving the (a) processes and (b) outcomes associated with delivering end-of-life care in hospital settings. METHODS: Medline, EMBASE and Cochrane databases were searched between 1995 and 2015 for data-based papers. Eligible papers were classified as descriptive, measurement or intervention studies...
May 19, 2017: BMC Palliative Care
https://www.readbyqxmd.com/read/28526062/polypharmacy-in-multimorbid-older-adults-protocol-for-a-systematic-review
#20
Caroline Sirois, Marie-Laure Laroche, Line Guénette, Edeltraut Kröger, Dan Cooper, Valérie Émond
BACKGROUND: Polypharmacy, the concurrent use of multiple medications, consistently evokes a negative connotation, notably because it is associated with a plethora of adverse events. Nonetheless, the number of individuals exposed to polypharmacy is increasing steeply, especially for older people with multiple diseases. There is a need to carefully study the phenomenon at the population scale to full assess the associated health outcomes. Yet, this reveals a complex task because there exists no consensus indicator of polypharmacy...
May 19, 2017: Systematic Reviews
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