Skill decay following Basic Life Support training: a systematic review protocol

IntroductionSurvival from out of hospital cardiac arrest (OHCA) is lower in the UK than in several developed nations. Bystander cardiopulmonary resuscitation (CPR) is associated with increased rates of survival to hospital discharge following OHCA, prompting the introduction of several initiatives by the UK government to increase rates of bystander CPR, including the inclusion of Basic Life Support (BLS) teaching within the English national curriculum. While there is clear benefit in this, increasing evidence suggests poor retention of skills following BLS teaching. The aim of this systematic review is to summarise the literature regarding skill decay following BLS training, reporting particularly the time period over which this occurs, and which components of would-be rescuers’ performance of the BLS algorithm are most affected.Methods and analysisA search will be conducted to identify studies in which individuals have received BLS training and received subsequent assessment of their skills at a later date. A search strategy comprising relevant Medical Subject Headings (MeSH) terms and keywords has been devised with assistance from an experienced librarian. Relevant databases will be searched with titles, abstract and full-text review conducted independently by two reviewers. Data will be extracted from included studies by two reviewers, with meta-analysis conducted if the appropriate preconditions (such as limited heterogeneity) are met.Ethic and disseminationNo formal ethical approval is required for this systematic review. Results will be disseminated in the form of manuscript submission to a relevant journal and presentation at relevant meetings. To maximise the public’s access to this review’s findings, any scientific report will be accompanied by a lay summary posted via social media channels, and a press release disseminated to national and international news agencies.PROSPERO registration numberCRD42021237233.

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What Is the Clinical Evidence Supporting Trauma Team Training (TTT): A Systematic Review and Meta-Analysis

Medicina ◽

10.3390/medicina55090551 ◽

2019 ◽

Vol 55 (9) ◽

pp. 551

Author(s):

Noonan ◽

Olaussen ◽

Mathew ◽

Mitra ◽

Smit ◽

...

Keyword(s):

Systematic Review ◽

Clinical Outcomes ◽

Patient Outcomes ◽

Meta Analysis ◽

Ct Scanning ◽

Trauma Team ◽

Team Training ◽

Cochrane Library ◽

Medical Subject Headings ◽

Mesh Terms

Background and Objectives: Major trauma centres manage severely injured patients using multi-disciplinary teams but the evidence-base that targeted Trauma Team Training (TTT) improves patients’ outcomes is unclear. This systematic review aimed to identify the association between the implementation of TTT programs and patient outcomes. Methods: We searched OVID Medline, PubMed and The Cochrane Library (CENTRAL) from the date of the database commencement until 10 of April 2019 for a combination of Medical Subject Headings (MeSH) terms and keywords relating to TTT and clinical outcomes. Reference lists of appraised studies were also screened for relevant articles. We extracted data on the study setting, type and details about the learners, as well as clinical outcomes of mortality and/or time to critical interventions. A meta-analysis of the association between TTT and mortality was conducted using a random effects model. Results: The search yielded 1136 unique records and abstracts, of which 18 full texts were reviewed. Nine studies met final inclusion, of which seven were included in a meta-analysis of the primary outcome. There were no randomised controlled trials. TTT was not associated with mortality (Pooled overall odds ratio (OR) 0.83; 95% Confidence Interval; 0.64–1.09). TTT was associated with improvements in time to operating theatre and time to first computerized tomography (CT) scanning. Conclusions: Despite few publications related to TTT, its introduction was associated with improvements in time to critical interventions. Whether such improvements can translate to improvements in patient outcomes remains unknown. Further research focusing on the translation of standardised trauma team reception “actions” into TTT is required to assess the association between TTT and patient outcome.

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Effects of advanced life support versus basic life support on the mortality rates of patients with trauma in prehospital settings: a study protocol for a systematic review and meta-analysis

BMJ Open ◽

10.1136/bmjopen-2017-016912 ◽

2017 ◽

Vol 7 (10) ◽

pp. e016912 ◽

Cited By ~ 3

Author(s):

Yutaka Kondo ◽

Tatsuma Fukuda ◽

Ryo Uchimido ◽

Toru Hifumi ◽

Kei Hayashida

Keyword(s):

Systematic Review ◽

Basic Life Support ◽

Life Support ◽

Meta Analysis ◽

Advanced Life Support ◽

Controlled Trials ◽

Cochrane Central Register ◽

Evaluation Approach ◽

Registration Number ◽

Randomised Controlled

IntroductionAdvanced life support (ALS) is thought to be associated with improved survival in prehospital trauma care when compared with basic life support (BLS). However, evidence on the benefits of prehospital ALS for patients with trauma is controversial. Therefore, we aim to clarify if ALS improves mortality in patients with trauma when compared with BLS by conducting a systematic review and meta-analysis of the recent literature.Methods and analysisWe will perform searches in PubMed, Embase and the Cochrane Central Register of Controlled Trials for published observational studies, controlled before-and-after studies, randomised controlled trials and other controlled trials conducted in humans and published until March 2017. We will screen search results, assess study selection, extract data and assess the risk of bias in duplicate; disagreements will be resolved through discussions. Data from clinically homogeneous studies will be pooled using a random-effects meta-analysis, heterogeneity of effects will be assessed using the χ2test of homogeneity, and any observed heterogeneity will be quantified using the I2statistic. Last, the Grading of Recommendations Assessment, Development and Evaluation approach will be used to rate the quality of the evidence.Ethics and disseminationOur study does not require ethical approval as it is based on findings of previously published articles. Results will be disseminated through publication in a peer-reviewed journal, presentations at relevant conferences and publications for patient information.Trial registration numberPROSPERO (International Prospective Register of Systematic Reviews) registration number CRD42017054389.

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Hyaluronic Acid Fillers for Midface Augmentation: A Systematic Review

Facial Plastic Surgery ◽

10.1055/s-0041-1724122 ◽

2021 ◽

Author(s):

Lily N. Trinh ◽

Amar Gupta

Keyword(s):

Systematic Review ◽

Hyaluronic Acid ◽

Subcutaneous Tissue ◽

Age Groups ◽

Medical Subject Headings ◽

Mesh Terms ◽

Full Text Review ◽

Filler Injections ◽

Subjective Measurements ◽

Meta Analyses

AbstractInjectable fillers represent one of the most requested minimally invasive treatments to rejuvenate the aging face, and its popularity is steadily rising. A vast majority of filler treatments are with hyaluronic acid (HA). The aim of this systematic review is to evaluate patient outcomes, safety profile, and administration techniques of various HA fillers for malar augmentation. A systematic review of the published literature was conducted in accordance with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines and included PubMed, Embase, and Science Direct databases. Medical Subject Headings (MeSH) terms used were “cheek” OR “midface” OR “malar” and “filler” OR “hyaluronic acid” OR “Juvederm” OR “Restylane” OR “Perlane” OR “Belotero.” The initial search identified 699 articles; 256 duplicates were removed. Additional 12 studies were identified from reference lists. A total of 455 were screened by title and abstract and 387 studies were eliminated based on criteria. Also, 68 articles underwent full-text review, and 18 articles were included in the final review and involved seven different HA formulations. Men and women from many age groups were highly satisfied with their results following HA treatment for midface augmentation up to 24 months. The most common adverse events included bruising, swelling, and tenderness, and typically lasted no more than 2 weeks. Upper cheek filler injections near the zygoma should be placed in the submuscular plane while lower cheek injections should be placed in the subcutaneous tissue. HA is an attractive choice for midface augmentation due to its high patient satisfaction, long-lasting effects, and low side-effect profile. Due to the variability in technique, level of expertise, and subjective measurements across studies, one optimal regimen could not be concluded. However, midface augmentation treatment should be personalized to each patient. Additional clinical trials are required to more conclusively determine the most appropriate approach for this procedure.

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Anemia as a risk factor for tuberculosis: a systematic review and meta-analysis

Environmental Health and Preventive Medicine ◽

10.1186/s12199-020-00931-z ◽

2021 ◽

Vol 26 (1) ◽

Author(s):

Yemataw Gelaw ◽

Zegeye Getaneh ◽

Mulugeta Melku

Keyword(s):

Systematic Review ◽

Risk Factor ◽

Infectious Diseases ◽

Low Socioeconomic Status ◽

Meta Analysis ◽

Public Health Problem ◽

Cochrane Library ◽

Major Public Health Problem ◽

Double Burden ◽

Mesh Terms

Abstract Background Tuberculosis is a major public health problem caused by Mycobacterium tuberculosis, occurring predominantly in population with low socioeconomic status. It is the second most common cause of death from infectious diseases. Tuberculosis becomes a double burden among anemic patients. Anemia increases an individual’s susceptibility to infectious diseases including tuberculosis by reducing the immunity level. Therefore, the purpose of this study was to determine whether anemia is a risk factor for tuberculosis. Method Relevant published articles were searched in electronic databases like PubMed, Google Scholar, EMBASE, and Cochrane Library using the following MeSH terms: risk factor, predictors, tuberculosis, TB, Anaemia, Anemia, hemoglobin, Hgb, and Hb. Articles written in the English, observational studies conducted on the incidence/prevalence of tuberculosis among anemic patients, or papers examined anemia as risk factors for tuberculosis were included. From those studies meeting eligibility criteria, the first author’s name, publication year, study area, sample size and age of participants, study design, and effect measure of anemia for tuberculosis were extracted. The data were entered using Microsoft Excel and exported to Stata version 11 for analysis. The random-effects model was applied to estimate the pooled OR and HR, and 95% CI. The sources of heterogeneity were tested by Cochrane I-squared statistics. The publication bias was assessed using Egger’s test statistics. Results A total of 17 articles with a 215,294 study participants were included in the analysis. The odd of tuberculosis among anemic patients was 3.56 (95% CI 2.53–5.01) times higher than non-anemic patients. The cohort studies showed that the HR of tuberculosis was 2.01 (95% CI 1.70–2.37) times higher among anemic patients than non-anemic patients. The hazard of tuberculosis also increased with anemia severity (HR 1.37 (95% CI 0.92–2.05), 2.08 (95% CI 1.14–3.79), and 2.66 (95% CI 1.71–4.13) for mild, moderate, and severe anemia, respectively). Conclusion According to the current systematic review and meta-analysis, we can conclude that anemia was a risk factor for tuberculosis. Therefore, anemia screening, early diagnose, and treatment should be provoked in the community to reduce the burden of tuberculosis.

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The impact of myosteatosis on outcomes following surgery for gastro-intestinal malignancy: A systematic review and meta-analysis.

Journal of Clinical Oncology ◽

10.1200/jco.2021.39.15_suppl.e15540 ◽

2021 ◽

Vol 39 (15_suppl) ◽

pp. e15540-e15540

Author(s):

Andrew MacCormick ◽

Mark Puckett ◽

Adam Streeter ◽

Somaiah Aroori

Keyword(s):

Systematic Review ◽

Meta Analysis ◽

Group Analysis ◽

Long Term Outcomes ◽

Cancer Specific Survival ◽

Mesh Terms ◽

Similar Term ◽

Colorectal Cancer Patients ◽

The Impact

e15540 Background: Recent research has demonstrated the impact that body composition parameters can have on the outcomes following cancer surgery. Adipose tissue deposition in muscle, known as myosteatosis, can be detected on pre-operative imaging. This systematic review aims to analyse the impact of pre-operative myosteatosis on long-term outcomes following surgery for gastro-intestinal malignancy. Methods: Using MeSH terms, a systematic search of the databases PubMed MEDLINE, EMBASE, Cochrane, CINAHL and AMED was performed. Studies were included if they reported hazard ratios (HR) analysing the impact of pre-operatively defined myosteatosis, or similar term, on the long-term outcomes following surgery for gastro-intestinal malignancy. A total of 39 full texts articles were reviewed for inclusion, with 19 being included after the inclusion criteria were applied. A sub-group analysis was performed for those studies reporting outcomes for colorectal cancer patients only. Results: The total number of included patients across all studies was 14,481. Patients with myosteatosis had a significantly poorer overall survival, according to univariate (HR 1.82, 95% CI 1.67 – 1.99) and multivariable (HR 1.66, 95% CI 1.49 – 1.86) analysis. This was also demonstrated with regards to cancer-specific survival (univariate HR 1.62, 95% CI 1.18 – 2.22, multivariable HR 1.73, 95% CI 1.48 – 2.03) and recurrence-free survival (univariate HR 1.28, 95% CI 1.10 – 1.48, multivariable HR 1.38, 95% CI 1.07 – 1.77). Conclusions: This review demonstrates that patients with pre-operative myosteatosis have poorer long-term outcomes following surgery for gastro-intestinal malignancy. Therefore, myosteatosis should be used for pre-operative optimisation and as a prognostic tool before surgery. More standardised definitions of myosteatosis and further cohort studies of patients with non-colorectal malignancies are required.

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AP091 Advanced life support versus basic life support is not associated with increased survival in trauma patients: A meta-analysis

Resuscitation ◽

10.1016/s0300-9572(11)70123-x ◽

2011 ◽

Vol 82 ◽

pp. S30 ◽

Cited By ~ 1

Author(s):

George Bakalos ◽

Christos Komninos ◽

Apostolis Tsantilas ◽

Theophilos Rosenberg

Keyword(s):

Basic Life Support ◽

Life Support ◽

Meta Analysis ◽

Advanced Life Support ◽

Trauma Patients

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Association Between Apical Periodontitis and TNF-α -308 G>A Gene Polymorphism: A Systematic Review and Meta-Analysis

Brazilian Dental Journal ◽

10.1590/0103-6440201701491 ◽

2017 ◽

Vol 28 (5) ◽

pp. 535-542 ◽

Cited By ~ 4

Author(s):

Alessandro Guimarães Salles ◽

Lívia Azeredo Alves Antunes ◽

Patrícia Arriaga Carvalho ◽

Erika Calvano Küchler ◽

Leonardo Santos Antunes

Keyword(s):

Systematic Review ◽

Meta Analysis ◽

Apical Periodontitis ◽

Permanent Teeth ◽

Genotype Distribution ◽

Nucleotide Polymorphisms ◽

Eligibility Criteria ◽

Single Nucleotide ◽

Mesh Terms ◽

Tnf Α

Abstract Currently, investigations have focused on the identification of Single Nucleotide Polymorphisms (SNP) involved in host response and its ability to generate an immunity deficiency. The aim of this study was to perform a systematic review (SR) and meta-analysis to evaluate the association between TNF-α -308 G>A polymorphism and apical periodontitis (AP) phenotypes. A broad search for studies was conducted. The following databases were used: PubMed, Scopus, Web of Science, and VHL (Medline, SciELO, Ibecs, and Lilacs). The MeSH terms “Periapical Periodontitis,” “Periapical Abscess,” “Polymorphism, Genetic,” and “Polymorphism, Single Nucleotide” were used. MeSH synonyms, related terms, and free terms were included. Clinical investigations of individuals with different AP phenotypes in permanent teeth were selected. After application of the eligibility criteria, selected studies were qualified by assessing their methodological quality. A fixed effect model was used for the meta-analysis. The initial search identified 71 references. After excluding duplicate abstracts, 33 were selected. From these, two were eligible for quality assessment and were classified as being of moderate evidence. The included studies did not demonstrate association between AP and TNF-α -308 G>A SNP. However, the meta-analysis demonstrated an association between the genotype distribution and AP phenotype (OR= 0.49; confidence interval= 0.25, 0.96; p=0.04). The role of TNF-α -308 G>A SNP in AP phenotypes is debatable. Further studies are needed to confirm and understand the underlying mechanisms of the identified association.

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Exercise as an Add-on Strategy for the Treatment of Bipolar Disorder: Systematic Review and Meta-analysis Protocol

10.21203/rs.3.rs-616750/v1 ◽

2021 ◽

Author(s):

Andrey Rocha Rocca ◽

José Celio da Rocha Lima Filho ◽

Rafael Barbosa Roque Pesconi ◽

Déborah Alvim Monteiro Batista Alves ◽

João Victor Coutinho Pereira ◽

...

Keyword(s):

Systematic Review ◽

Bipolar Disorder ◽

Physical Exercise ◽

Psychosocial Functioning ◽

Meta Analysis ◽

Structured Interview ◽

Clinical Expertise ◽

Medical Subject Headings ◽

Prevention Of Relapse

Abstract Background: Bipolar disorder (BD) is a severe, recurrent and chronic disorder associated with cognitive impairment, reduction in quality of life and substantially reduction in psychosocial functioning. It presents high rates of comorbidity with cardiovascular and cerebrovascular diseases, diabetes and metabolic syndrome. Individuals with bipolar disorder need to focus their attention and treatment on mental and physical health. Physical exercise is often recommended in bipolar disorder, based on extrapolation from the major depressive disorder literature, theory and clinical expertise. However, studies tend to exclude individuals with BD or make no distinction between diagnostic groups, which leads to heterogeneity and difficulty in generalizing the results. The aim of this review is to evaluate the role of physical exercise as an intervention in bipolar disorder treatment. Method: The study populations must be humans, aged 18 years or older, with a clinical diagnosis of Bipolar Disorder (BD) according to a recognised widely-used diagnostic classification approach, confirmed with a structured interview. We will evaluate two main outcomes (mood symptoms improvement and functioning) and an additional outcome (prevention of relapse/recurrence). The search strategy will be based on the PICOS framework, using medical subject headings, on the following databases: MEDLINE (via Pubmed), EMBASE, CENTRAL, SPORTDiscus (via EBSCO), PsycINFO (via APA) and OpenGrey Repository. Selection and data collection process will be carried out by two authors, independently. Risk of bias and quality of evidence will be graded acording ROB-2 and GRADE. We will present a narrative and quantitative synthesis of the results from the included studies. Regarding quantitative data, we will extract means (M) and standard deviations (SD), when available, to calculate the standardised mean difference (SMD). Effects size will be calculated using SMD and 95% confidence interval and heterogeneity will be assessed. Subgroup analysis will be conducted to explore heterogeneity across studies depending on quality and quantity of the data extracted.Discussion: To date, there wasn't a systematic review with only randomized controlled trials on effects of physical activity on BD. Because of this, we will conduct this systematic review trying to estabilish the effects of exercise on mood, functionality and prevention of relapse.Registration: submitted

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Prevalence of At-Risk Marriages among Couples attending Premarital Screening (PMS) Programs: A Systematic Review and Meta-Analysis

University of the Future: Re-Imagining Research and Higher Education ◽

10.29117/quarfe.2020.0167 ◽

2020 ◽

Author(s):

BibiAsma Syed ◽

Mashael Alshafai ◽

Karam Turk-Adawi

Keyword(s):

Systematic Review ◽

At Risk ◽

Sensitivity Analysis ◽

Publication Bias ◽

Meta Analysis ◽

Genetic Diseases ◽

World Health ◽

Middle East Countries ◽

Mesh Terms ◽

Premarital Screening

Background: Hemoglobinopathies are among the most common inherited genetic diseases. The World Health Organization estimates that at least 5% of the world’s population are carriers for hemoglobinopathies (2.9% for thalassemia and 2.3% for sickle cell disease). Programs like premarital screening (PMS) have been developed in most Middle East countries on a mandatory basis to reduce atrisk marriages by providing counseling after a confirmed “genetic carrier” state for hemoglobinopathies. Aim/Objective: The aim of this systematic review and meta-analysis was to estimate the prevalence of atrisk marriages globally and see the variation by region, income level, ethnicity, study period, implementation year of PMS program, study design and consanguinity proportion. Methods: Different databases such as PubMed, Science Direct, and Scopus were searched systematically by using key terms and MeSH Terms. Studies from Google Scholar and reference lists of studies were also collected, and the author extracted all relevant data. Two reviewers independently conducted quality assessment by using Hoy et al (2012) risk of bias tool. Quality effects model (QEM) was used due to considerable heterogeneity observed between studies. Subgroup analysis and sensitivity analysis were also performed for assessing the causes of heterogeneity. Results: A total of 15 studies were included in this meta-analysis. The overall pooled prevalence of at-risk marriages among total couples at-risk was 64% (95% CI: 49%- 78%). Estimates of several subgroups were found to be different as compared to the overall pooled estimate. Funnel plot and Doi plot indicated the presence of publication bias. Sensitivity analysis including only studies with low risk led to a pooled estimate of 52% (CI: 46%, 57%) and indicated absence of publication bias. Conclusion and recommendations: The pooled estimates varied widely and there was a substantial heterogeneity among studies, therefore, there is a need for more well-designed studies across different countries. Moreover, the importance of the quality of counseling sessions should be stressed and combined with efforts in other community sectors, such as high schools where students can attain high knowledge regarding genetic diseases before the age of marriage.

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Intensity of Task-Specific Training for Functional Ability Post-stroke: Protocol for a Systematic Review

10.21203/rs.3.rs-21780/v2 ◽

2021 ◽

Author(s):

Rabiu Ibrahim ◽

Isa Usman Lawal ◽

Conran Joseph

Keyword(s):

Systematic Review ◽

Literature Search ◽

Risk Of Bias ◽

Controlled Trials ◽

Cochrane Central Register ◽

Specific Training ◽

Medical Subject Headings ◽

Mesh Terms ◽

Pubmed Search ◽

Evidence Database

Abstract Background This study aimed to describe and present detailed protocol of a systematic review aimed at determining available research evidence regarding the intensity, and frequency of task-specific training ( TST ) that can best result in improved motor function and mobility outcomes in both upper and lower extremities in acute, sub-acute and chronic stroke survivors. Methods Literature search strategies were developed using Medical Subject Headings (MeSH) terms and text key words related to stroke rehabilitation and the use of TST to search for relevant randomized controlled trials (RCTs). The Cochrane Central Register of Controlled Trials, MEDLINE (PubMed search engine), Excerpta Medica dataBASE (EMBASE), Physiotherapy Evidence Database (PEDro), Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Google Scholar were searched for eligible articles published from inception to date. Two reviewers independently screened the titles, selected appropriate abstract/studies and extracted relevant data as yielded by the search based on the study inclusion criteria. Assessment of the study risk of bias and quality of included studies were appraised using the Cochrane’s tool for assessing risk of bias or other appropriate tools. Discussion This paper presented the description of the systematic review methods, and it is expected to guide researchers in conducting systematic review in similar fields of research. Sources of literature search terms and reviewers have been determined. Systematic review registration The study protocol has been registered with PROSPERO (130991)

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