scholarly journals Shaoyao Gancao Decoction for limb dysfunction after fractures around the knee: A protocol for systematic review

2022 ◽  
Author(s):  
Xiaohua Shi ◽  
◽  
Yu Bai ◽  
Aiguo Wang
Keyword(s):  
Systematic Review ◽  
Standard Treatment ◽  
Intervention Measures ◽  
Limb Edema ◽  
Physical Dysfunction ◽  
Review Question ◽  
Study Designs

Review question / Objective: This study aimed to evaluate the effects of SGD on patients with limb dysfunction from the perspectives of pain, limb edema, stiffness, as well as physical dysfunction. Study designs to be included: This review only includes the intervention measures of SGD, including trials comparing SGD with standard treatment and/ or placebo. Trials of SGD combined with other therapies will be included.

A historical cohort of temporal lobe surgery for medically refractory epilepsy: a systematic review and meta-analysis to guide future nonrandomized controlled trial studies

2020 ◽  
Vol 133 (1) ◽  
pp. 71-78 ◽  
Author(s):  
Anthony T. Lee ◽  
John F. Burke ◽  
Pranathi Chunduru ◽  
Annette M. Molinaro ◽  
Robert Knowlton ◽  
...  
Keyword(s):  
Systematic Review ◽  
Temporal Lobe ◽  
Epilepsy Surgery ◽  
Refractory Epilepsy ◽  
Meta Analysis ◽  
Small Sample ◽  
Seizure Freedom ◽  
Level I ◽  
Study Designs ◽  
Medically Refractory Epilepsy

OBJECTIVERecent trials for temporal lobe epilepsy (TLE) highlight the challenges of investigating surgical outcomes using randomized controlled trials (RCTs). Although several reviews have examined seizure-freedom outcomes from existing data, there is a need for an overall seizure-freedom rate estimated from level I data as investigators consider other methods besides RCTs to study outcomes related to new surgical interventions.METHODSThe authors performed a systematic review and meta-analysis of the 3 RCTs of TLE in adults and report an overall surgical seizure-freedom rate (Engel class I) composed of level I data. An overall seizure-freedom rate was also collected from level II data (prospective cohort studies) for validation. Eligible studies were identified by filtering a published Cochrane meta-analysis of epilepsy surgery for RCTs and prospective studies, and supplemented by searching indexed terms in MEDLINE (January 1, 2012–April 1, 2018). Retrospective studies were excluded to minimize heterogeneity in patient selection and reporting bias. Data extraction was independently reverified and pooled using a fixed-effects model. The primary outcome was overall seizure freedom following surgery. The historical benchmark was applied in a noninferiority study design to compare its power to a single-study cohort.RESULTSThe overall rate of seizure freedom from level I data was 72.4% (55/76 patients, 3 RCTs), which was nearly identical to the overall seizure-freedom rate of 71.7% (1325/1849 patients, 18 studies) from prospective cohorts (z = 0.134, p = 0.89; z-test). Seizure-freedom rates from level I and II studies were consistent over the years of publication (R2< 0.01, p = 0.73). Surgery resulted in markedly improved seizure-free outcomes compared to medical management (RR 10.82, 95% CI 3.93–29.84, p < 0.01; 2 RCTs). Noninferiority study designs in which the historical benchmark was used had significantly higher power at all difference margins compared to using a single cohort alone (p < 0.001, Bonferroni’s multiple comparison test).CONCLUSIONSThe overall rate of seizure freedom for temporal lobe surgery is approximately 70% for medically refractory epilepsy. The small sample size of the RCT cohort underscores the need to move beyond standard RCTs for epilepsy surgery. This historical seizure-freedom rate may serve as a useful benchmark to guide future study designs for new surgical treatments for refractory TLE.

Transplantation of Adipose-derived Cells for Periodontal Regeneration: A Systematic Review

2019 ◽  
Vol 14 (6) ◽  
pp. 504-518 ◽  
Author(s):  
Dilcele Silva Moreira Dziedzic ◽  
Bassam Felipe Mogharbel ◽  
Priscila Elias Ferreira ◽  
Ana Carolina Irioda ◽  
Katherine Athayde Teixeira de Carvalho
Keyword(s):  
Systematic Review ◽  
Animal Models ◽  
Platelet Rich Plasma ◽  
Periodontal Regeneration ◽  
In Vitro Studies ◽  
In Vivo Studies ◽  
Cell Sources ◽  
Study Designs

This systematic review evaluated the transplantation of cells derived from adipose tissue for applications in dentistry. SCOPUS, PUBMED and LILACS databases were searched for in vitro studies and pre-clinical animal model studies using the keywords “ADIPOSE”, “CELLS”, and “PERIODONTAL”, with the Boolean operator “AND”. A total of 160 titles and abstracts were identified, and 29 publications met the inclusion criteria, 14 in vitro and 15 in vivo studies. In vitro studies demonstrated that adipose- derived cells stimulate neovascularization, have osteogenic and odontogenic potential; besides adhesion, proliferation and differentiation on probable cell carriers. Preclinical studies described improvement of bone and periodontal healing with the association of adipose-derived cells and the carrier materials tested: Platelet Rich Plasma, Fibrin, Collagen and Synthetic polymer. There is evidence from the current in vitro and in vivo data indicating that adipose-derived cells may contribute to bone and periodontal regeneration. The small quantity of studies and the large variation on study designs, from animal models, cell sources and defect morphology, did not favor a meta-analysis. Additional studies need to be conducted to investigate the regeneration variability and the mechanisms of cell participation in the processes. An overview of animal models, cell sources, and scaffolds, as well as new perspectives are provided for future bone and periodontal regeneration study designs.

scholarly journals Impact of abortion law reforms on women’s health services and outcomes: a systematic review protocol

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Foluso Ishola ◽  
U. Vivian Ukah ◽  
Arijit Nandi
Keyword(s):  
Systematic Review ◽  
Health Services ◽  
Women’S Health ◽  
Women's Health ◽  
Abortion Law ◽  
Women’S Health Services ◽  
Abortion Laws ◽  
Quasi Experimental ◽  
Study Designs ◽  
The Impact

Abstract Background A country’s abortion law is a key component in determining the enabling environment for safe abortion. While restrictive abortion laws still prevail in most low- and middle-income countries (LMICs), many countries have reformed their abortion laws, with the majority of them moving away from an absolute ban. However, the implications of these reforms on women’s access to and use of health services, as well as their health outcomes, is uncertain. First, there are methodological challenges to the evaluation of abortion laws, since these changes are not exogenous. Second, extant evaluations may be limited in terms of their generalizability, given variation in reforms across the abortion legality spectrum and differences in levels of implementation and enforcement cross-nationally. This systematic review aims to address this gap. Our aim is to systematically collect, evaluate, and synthesize empirical research evidence concerning the impact of abortion law reforms on women’s health services and outcomes in LMICs. Methods We will conduct a systematic review of the peer-reviewed literature on changes in abortion laws and women’s health services and outcomes in LMICs. We will search Medline, Embase, CINAHL, and Web of Science databases, as well as grey literature and reference lists of included studies for further relevant literature. As our goal is to draw inference on the impact of abortion law reforms, we will include quasi-experimental studies examining the impact of change in abortion laws on at least one of our outcomes of interest. We will assess the methodological quality of studies using the quasi-experimental study designs series checklist. Due to anticipated heterogeneity in policy changes, outcomes, and study designs, we will synthesize results through a narrative description. Discussion This review will systematically appraise and synthesize the research evidence on the impact of abortion law reforms on women’s health services and outcomes in LMICs. We will examine the effect of legislative reforms and investigate the conditions that might contribute to heterogeneous effects, including whether specific groups of women are differentially affected by abortion law reforms. We will discuss gaps and future directions for research. Findings from this review could provide evidence on emerging strategies to influence policy reforms, implement abortion services and scale up accessibility. Systematic review registration PROSPERO CRD42019126927

A Systematic Review of Acupuncture and Moxibustion Treatment for Chronic Fatigue Syndrome in China

2008 ◽  
Vol 36 (01) ◽  
pp. 1-24 ◽  
Author(s):  
Tianfang Wang ◽  
Qunhao Zhang ◽  
Xiaolin Xue ◽  
Albert Yeung
Keyword(s):  
Systematic Review ◽  
Chronic Fatigue Syndrome ◽  
Chronic Fatigue ◽  
Future Studies ◽  
Acupuncture And Moxibustion ◽  
Fatigue Syndrome ◽  
Collective Experience ◽  
Rigorous Study ◽  
The Common ◽  
Study Designs

Studies on the treatment of chronic fatigue syndrome (CFS) with acupuncture and moxibustion in China were reviewed. All studies concluded the treatments were effective, with response rates ranging from 78.95% to 100%. However, the qualities of the studies were generally poor, and none of them used a RCT design. The common acupoints/sites used in the treatment of CFS, which may reflect the collective experience of acupuncturists in China based on Traditional Chinese Medicine theories can be used to evaluate the effectiveness of acupuncture for the treatment of CFS in future studies using more scientifically rigorous study designs.

scholarly journals Smartphone Applications for Encouraging Asthma Self-Management in Adolescents: A Systematic Review

2018 ◽  
Vol 15 (11) ◽  
pp. 2403 ◽  
Author(s):  
Alaa Alquran ◽  
Katrina Lambert ◽  
Ambereen Farouque ◽  
Anne Holland ◽  
Janet Davies ◽  
...  
Keyword(s):  
Systematic Review ◽  
Asthma Control ◽  
Meta Analysis ◽  
Review Literature ◽  
Self Management ◽  
Bibliographic Databases ◽  
Smartphone Apps ◽  
Study Designs ◽  
Positive Effect ◽  
Control Medication

Adolescent asthma is still a major problem with poor adherence to treatment. Globally, adolescents are devoted users of smartphone technologies and app use in asthma self-management may improve adherence. The objective of this systematic review is to assess the feasibility and efficacy of mobile technology in improving asthma outcomes in adolescents. We conducted an extensive review of the peer-review literature of studies with populations consisting of children and adolescents under 18 years in seven bibliographic databases and Google Scholar. All study designs were considered. Quality assessment of included studies were independently assessed and reported. The search identified 291 articles; of the 16 eligible full-text papers, 8 met the review criteria, reporting two interventional, two qualitative and four observational studies. Samples ranged from 12 to 21 participants. Heterogeneity related to study design and the methods of the included studies prevented meta-analysis. Nevertheless, the intervention studies reported a positive effect of smartphone apps on asthma control, medication adherence and self-efficacy. Smartphone apps may be an effective asthma control tool especially among adolescents who are major users of smartphones; however, conclusions are limited by a lack of controlled trials and adequate sample sizes.

scholarly journals Changes in physiological and behavioral parameters of preterm infants undergoing body hygiene: a systematic review

2014 ◽  
Vol 48 (spe) ◽  
pp. 178-183 ◽  
Author(s):  
Patrícia de Freitas ◽  
Silvia Rezende Marques ◽  
Taisy Bezerra Alves ◽  
Juliana Takahashi ◽  
Amélia Fumiko Kimura
Keyword(s):  
Systematic Review ◽  
Body Temperature ◽  
Preterm Infants ◽  
The Body ◽  
Cochrane Library ◽  
Significant Drop ◽  
Search Terms ◽  
Behavioral Parameters ◽  
Review Question ◽  
Effectiveness Studies

Objective To verify the effect of bathing on the body temperature of preterm infants (PTI). Method Systematic review conducted in the following bibliographic electronic sources: Biblioteca Virtual em Saúde/Lilacs (BVS), Cumulated Index of Nursing and Allied Health Literature (CINAHL), Cochrane Library, Google Scholar, PubMed, SCOPUS and Web of Science, using a combination of search terms, keywords and free terms. The review question was adjusted to the PICO acronym (Patient/population, Intervention, Control/comparative intervention, Outcome). The selected publications were evaluated according to levels of evidence and grades of recommendation for efficacy/effectiveness studies, as established by the Joanna Briggs Institute. Results Eight hundred and twenty four (824) publications were identified and four studies met the inclusion criteria, of which three analyzed the effect of sponge baths and the effect of immersion baths. Conclusion Sponge baths showed a statistically significant drop in body temperature, while in immersion baths the body temperature remained stable, although they studied late preterm infants.

scholarly journals A systematic review of interventions to improve acute hospital care for people with dementia

2021 ◽  
Author(s):  
Melanie Karrer ◽  
Angela Schnelli ◽  
Adelheid Zeller ◽  
Hanna Mayer
Keyword(s):  
Systematic Review ◽  
Hospital Care ◽  
Current Evidence ◽  
Future Research ◽  
Acute Hospital Care ◽  
Hand Search ◽  
People With Dementia ◽  
Acute Hospitals ◽  
Delirium Management ◽  
Study Designs

Abstract The aim of this study was to provide an overview of interventions targeting hospital care of patients with dementia. We conducted a systematic review, including interventional study designs. We searched five electronic databases, conducted a hand search and performed citation tracking. To assess risk of bias, we used Cochrane Collaboration’s tool, ROBANS and AMSTAR. We narratively summarized the outcomes.The findings of twenty studies indicated a broad range of interventions and outcomes. We categorised the interventions into eight intervention types. Educational programmes were the most reported intervention type and resulted in improved staff outcomes. Family-/person-centred care programmes, use of specially trained nurses and delirium management programmes were effective in improving patient-related outcomes. However, current evidence is insufficient to declare which interventions are effective in improving dementia care in acute hospitals. Future research should focus on relevant patient and family caregiver outcomes and must to consider the complexity of the interventions. Trial registration: PROSPERO: CRD42018111032.

scholarly journals SARS-CoV-2 and the role of fomite transmission: a systematic review

F1000Research ◽  
2021 ◽  
Vol 10 ◽  
pp. 233
Author(s):  
Igho J. Onakpoya ◽  
Carl J. Heneghan ◽  
Elizabeth A. Spencer ◽  
Jon Brassey ◽  
Annette Plüddemann ◽  
...  
Keyword(s):  
Systematic Review ◽  
Sample Collection ◽  
Quality Of Reporting ◽  
Cycle Threshold ◽  
Healthcare Settings ◽  
Viral Culture ◽  
Mechanistic Pathway ◽  
General Wards ◽  
Study Designs

Background: SARS-CoV-2 RNA has been detected in fomites which suggests the virus could be transmitted via inanimate objects. However, there is uncertainty about the mechanistic pathway for such transmissions. Our objective was to identify, appraise and summarise the evidence from primary studies and systematic reviews assessing the role of fomites in transmission.  Methods: This review is part of an Open Evidence Review on Transmission Dynamics of SARS-CoV-2. We conduct ongoing searches using WHO Covid-19 Database, LitCovid, medRxiv, and Google Scholar; assess study quality based on five criteria and report important findings on an ongoing basis. Results: We found 64 studies: 63 primary studies and one systematic review (n=35). The settings for primary studies were predominantly in hospitals (69.8%) including general wards, ICU and SARS-CoV-2 isolation wards. There were variations in the study designs including timing of sample collection, hygiene procedures, ventilation settings and cycle threshold. The overall quality of reporting was low to moderate. The frequency of positive SARS-CoV-2 tests across 51 studies (using RT-PCR) ranged from 0.5% to 75%. Cycle threshold values ranged from 20.8 to 44.1. Viral concentrations were reported in 17 studies; however, discrepancies in the methods for estimation prevented comparison. Eleven studies (17.5%) attempted viral culture, but none found a cytopathic effect. Results of the systematic review showed that healthcare settings were most frequently tested (25/35, 71.4%), but laboratories reported the highest frequency of contaminated surfaces (20.5%, 17/83).  Conclusions: The majority of studies report identification of SARS-CoV-2 RNA on inanimate surfaces; however, there is a lack of evidence demonstrating the recovery of viable virus. Lack of positive viral cultures suggests that the risk of transmission of SARS-CoV-2 through fomites is low. Heterogeneity in study designs and methodology prevents comparisons of findings across studies. Standardized guidelines for conducting and reporting research on fomite transmission is warranted.

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