scholarly journals Current Status of Sodium Bicarbonate in Coronary Angiography: An Updated Comprehensive Meta-Analysis and Systematic Review

2015 ◽  
Vol 2015 ◽  
pp. 1-16 ◽  
Author(s):  
Sadegh Ali-Hassan-Sayegh ◽  
Seyed Jalil Mirhosseini ◽  
Elham Rahimizadeh ◽  
Zahra Ghodratipour ◽  
Zahra Sarrafan-Chaharsoughi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Sodium Chloride ◽  
Sodium Bicarbonate ◽  
Meta Analysis ◽  
Length Of Hospital Stay ◽  
Pooled Analysis ◽  
Current Status ◽  
Major Adverse Cardiovascular Events ◽  
Significant Heterogeneity ◽  
Hospital Stays

This systematic review with meta-analysis sought to determine comparison of efficacy and safety of hydration with sodium bicarbonate versus sodium chloride on contrast induced nephropathy and clinical outcomes. We searched major electronic databases for studies in randomized controlled trials. A value ofP<0.1for Q test orI2>50% indicated significant heterogeneity between the studies. Literature search of all databases retrieved 650 studies. 29 studies enrolled in meta-analysis. Pooled analysis indicated about the incidence of CIN (OR of 0.718; 95% CI: 0.60 to 0.85;P=0.000), requirement of hemodialysis (OR of 1.00; 95% CI: 0.49 to 2.01;P=0.9), mean changes of serum creatinine (WMD of 2.321; 95% CI: 1.995 to 2.648;P=0.000), length of hospital stays (WMD of −0.774; 95% CI: −1.65 to 0.10;P=0.08), major adverse cardiovascular events (OR = 1.075, 95% CI: 0.59 to 1.95;P=0.8), and mortality (OR of 0.73; 95% CI: 0.42 to 1.26;P=0.2). Overall, hydration with sodium bicarbonate could significantly reduce CIN and the length of hospital stay compared to sodium chloride. In addition NAC added as a supplement to sodium bicarbonate could increase prophylactic effects against nephropathy.

Adverse effects of ADT on cognitive function and dementia for men with prostate cancer: A meta-analysis and systematic review.

2017 ◽  
Vol 35 (6_suppl) ◽  
pp. 150-150 ◽  
Author(s):  
Maxine Sun ◽  
Alexander Cole ◽  
Nawar Hanna ◽  
Adam S. Kibel ◽  
Toni K. Choueiri ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Systematic Review ◽  
Cognitive Function ◽  
Cognitive Decline ◽  
English Language ◽  
Meta Analysis ◽  
Pooled Analysis ◽  
Cochrane Library ◽  
Significant Heterogeneity ◽  
The Impact

150 Background: Nearly 50% of men diagnosed with prostate cancer may receive treatment with some form of androgen deprivation therapy (ADT). While some side effects of ADT are well acknowledged, the specific impact of ADT on cognitive function is uncertain. Our objective was to perform a systematic review and meta-analysis assessing the impact of ADT on overall cognitive decline, and the risks of Alzheimers, Parkinson’s disease. Methods: Relevant studies were identified through search of English language articles indexed in PubMed Medline, PsycINFO, Cochrane Library and Web of Knowledge/Science. First, we assessed rates of cognitive decline in five cohorts from three studies. Second, we assessed rates of Alzheimer’s or Parkinson disease using three large retrospective studies. A pooled-analysis was conducted using a meta-analysis. Weighted averages were reported as odds ratios (OR) with 95% confidence intervals (CI) using RevMan and a DerSimonian and Laird random-effects model. The heterogeneity test was measured using the Q-Mantel-Haenszel ( P< 0.10 was considered of significant heterogeneity). Results: With respect to overall cognitive decline (defined as scoring 1.5 standard deviations [SD] in two or more objective cognitive tests), patients receiving ADT had higher odds of overall cognitive decline than patients with prostate cancer not treated with ADT or health controls (OR: 2.03, 95% CI: 1.42–2.90). Furthermore, men with a history of ADT for prostate cancer had higher odds of developing Alzheimer’s and Parkinson dementia compared to men with prostate cancer not treated with ADT (OR: 1.32, 95% CI: 1.27–1.37). Conclusions: Men receiving ADT for prostate cancer performed significantly worse on measures of overall cognitive function. Additionally, results from the three large observational trials included suggest men exposed to ADT for prostate cancer have higher rates of Parkinson/Alzheimer’s compared to men without ADT.

scholarly journals Corrigendum to “Current Status of Sodium Bicarbonate in Coronary Angiography: An Updated Comprehensive Meta-Analysis and Systematic Review”

2018 ◽  
Vol 2018 ◽  
pp. 1-1
Author(s):  
Sadeq Ali-Hasan-Al-Saegh ◽  
Seyed Jalil Mirhosseini ◽  
Elham Rahimizadeh ◽  
Zahra Ghodratipour ◽  
Zahra Sarrafan-Chaharsoughi ◽  
...  
Keyword(s):  
Systematic Review ◽  
Coronary Angiography ◽  
Sodium Bicarbonate ◽  
Meta Analysis ◽  
Current Status

scholarly journals Oxidative Stress Profile of Mothers and Their Offspring after Maternal Consumption of High-Fat Diet in Rodents: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-18
Author(s):  
R. Q. Moraes-Souza ◽  
Giovana Vesentini ◽  
Verônyca Gonçalves Paula ◽  
Yuri Karen Sinzato ◽  
T. S. Soares ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Systematic Review ◽  
High Fat Diet ◽  
Meta Analysis ◽  
Pooled Analysis ◽  
Stress Profile ◽  
Significant Heterogeneity ◽  
Lactation Period ◽  
High Fat ◽  
Maternal Consumption

Maternal exposure to the high-fat diet (HFD) during gestation or lactation can be harmful to both a mother and offspring. The aim of this systematic review was to identify and evaluate the studies with animal models (rodents) that were exposed to the high-fat diet during pregnancy and/or lactation period to investigate oxidative stress and lipid and liver enzyme profile of mothers and their offspring. The electronic search was performed in the PUBMED (Public/Publisher MEDLINE), EMBASE (Ovid), and Web of Science databases. Data from 77 studies were included for qualitative analysis, and of these, 13 studies were included for meta-analysis by using a random effects model. The pooled analysis revealed higher malondialdehyde levels in offspring of high-fat diet groups. Furthermore, the pooled analysis showed increased reactive oxygen species and lower superoxide dismutase and catalase in offspring of mothers exposed to high-fat diet during pregnancy and/or lactation. Despite significant heterogeneity, the systematic review shows oxidative stress in offspring induced by maternal HFD.

scholarly journals LigaSure small jaw versus conventional neck dissection: a systematic review and meta-analysis

2021 ◽  
Vol 50 (1) ◽  
Author(s):  
Tai-Yu Chen ◽  
Li-Jen Hsin ◽  
Wan-Ni Lin ◽  
Ming-Shao Tsai ◽  
Yao-Te Tsai ◽  
...  
Keyword(s):  
Systematic Review ◽  
Neck Dissection ◽  
Operative Time ◽  
Meta Analysis ◽  
Length Of Hospital Stay ◽  
Pooled Analysis ◽  
Cochrane Library ◽  
Postoperative Hematoma ◽  
Personal Experiences ◽  
The Cochrane Library

Abstract Background Neck dissection has a central role in the management of head and neck cancers. This systematic review aimed to compare the intraoperative and postoperative parameters between conventional and LigaSure Small Jaw (LSJ)-assisted neck dissection. Methods PubMed (MEDLINE), Embase, and the Cochrane Library were searched. independently by two authors for relevant articles comparing the outcomes of conventional and LSJ-assisted neck dissection. Data from each study were extracted, and a random-effects model was used in the pooled analysis. Results Compared with conventional techniques, LSJ-assisted neck dissection was associated with a significantly reduced operative time. The rates of postoperative hematoma, infection, amount of intraoperative blood loss, the length of hospital stay and the drainage amount showed no significant intergroup differences. Conclusions The meta-analysis provides evidence that properly using LSJ may reduce the operative time compared with that of conventional techniques. Surgeons may consider using LSJ in neck dissection according to personal experiences. Graphical abstract

Chasing the Anchor: A Systematic Review and Meta-analysis of Perceptual Anchoring Deficits in Developmental Dyslexia

2020 ◽  
Author(s):  
Kurt D Shulver ◽  
Nicholas A Badcock
Keyword(s):  
Systematic Review ◽  
Reading Ability ◽  
English Language ◽  
Prediction Interval ◽  
Meta Analysis ◽  
Visual Assessment ◽  
Individual Performance ◽  
Future Research ◽  
Significant Heterogeneity ◽  
Eligibility Criteria

We report the results of a systematic review and meta-analysis investigating the relationship between perceptual anchoring and dyslexia. Our goal was to assess the direction and degree of effect between perceptual anchoring and reading ability in typical and atypical (dyslexic) readers. We performed a literature search of experiments explicitly assessing perceptual anchoring and reading ability using PsycInfo (Ovid, 1860 to 2020), MEDLINE (Ovid, 1860 to 2019), EMBASE (Ovid, 1883 to 2019), and PubMed for all available years up to June (2020). Our eligibility criteria consisted of English-language articles and, at minimum, one experimental group identified as dyslexic - either by reading assessment at the time, or by previous diagnosis. We assessed for risk of bias using an adapted version of the Newcastle-Ottawa scale. Six studies were included in this review, but only five (n = 280 participants) were included in the meta-analysis (we were unable to access the necessary data for one study).The overall effect was negative, large and statistically significant; g = -0.87, 95% CI [-1.47, 0.27]: a negative effect size indicating less perceptual anchoring in dyslexic versus non-dyslexic groups. Visual assessment of funnel plot and Egger’s test suggest minimal bias but with significant heterogeneity; Q (4) = 9.70, PI (prediction interval) [-2.32, -0.58]. The primary limitation of the current review is the small number of included studies. We discuss methodological limitations, such as limited power, and how future research may redress these concerns. The variability of effect sizes appears consistent with the inherent variability within subtypes of dyslexia. This level of dispersion seems indicative of the how we define cut-off thresholds between typical reading and dyslexia populations, but also the methodological tools we use to investigate individual performance.

scholarly journals Prevalence of potential respiratory symptoms in survivors of hospital admission after coronavirus disease 2019 (COVID-19): A systematic review and meta-analysis

2021 ◽  
Vol 18 ◽  
pp. 147997312110022
Author(s):  
Kevin Cares-Marambio ◽  
Yessenia Montenegro-Jiménez ◽  
Rodrigo Torres-Castro ◽  
Roberto Vera-Uribe ◽  
Yolanda Torralba ◽  
...  
Keyword(s):  
Systematic Review ◽  
Chest Pain ◽  
Hospital Admission ◽  
Respiratory Symptoms ◽  
Meta Analysis ◽  
Pooled Analysis ◽  
Data Synthesis ◽  
Recent Onset ◽  
Persistent Symptoms

Knowledge on the sequelae of Coronavirus Disease 2019 (COVID-19) remains limited due to the relatively recent onset of this pathology. However, the literature on other types of coronavirus infections prior to COVID-19 reports that patients may experience persistent symptoms after discharge. To determine the prevalence of respiratory symptoms in survivors of hospital admission after COVID-19 infection. A living systematic review of five databases was performed in order to identify studies which reported the persistence of respiratory symptoms in COVID-19 patients after discharge. Two independent researchers reviewed and analysed the available literature, and then extracted and assessed the quality of those articles. Of the 1,154 reports returned by the initial search nine articles were found, in which 1,816 patients were included in the data synthesis. In the pooled analysis, we found a prevalence of 0.52 (CI 0.38–0.66, p < 0.01, I 2 = 97%), 0.37 (CI 0.28–0.48, p < 0.01, I 2 = 93%), 0.16 (CI 0.10–0.23, p < 0.01, I 2 = 90%) and 0.14 (CI 0.06–0.24, p < 0.01, I 2 = 96%) for fatigue, dyspnoea, chest pain, and cough, respectively. Fatigue, dyspnoea, chest pain, and cough were the most prevalent respiratory symptoms found in 52%, 37%, 16% and 14% of patients between 3 weeks and 3 months, after discharge in survivors of hospital admission by COVID-19, respectively.

scholarly journals The high risk of malarial recurrence in patients with Plasmodium-mixed infection after treatment with antimalarial drugs: a systematic review and meta-analysis

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Aongart Mahittikorn ◽  
Frederick Ramirez Masangkay ◽  
Kwuntida Uthaisar Kotepui ◽  
Giovanni De Jesus Milanez ◽  
Manas Kotepui
Keyword(s):  
Systematic Review ◽  
Mixed Infection ◽  
Subgroup Analysis ◽  
Initial Treatment ◽  
Meta Analysis ◽  
Antimalarial Drugs ◽  
Secondary Outcome ◽  
Significant Heterogeneity ◽  
Pooled Prevalence ◽  
Significant Difference

Abstract Background Malaria mixed infections are often unrecognized by microscopists in the hospitals, and a delay or failure to treat Plasmodium-mixed infection may lead to aggravated morbidity and increased mortality. The present study aimed to quantify the pooled proportion and risk of malarial recurrences after the treatment of Plasmodium-mixed infection. The results of the study may provide benefits in the management of Plasmodium-mixed infection in co-endemic regions. Methods This systematic review and meta-analysis searched the international Prospective Register of Systematic Reviews (PROSPERO; ID = CRD42020199709), MEDLINE, Web of Science, and Scopus for potentially relevant studies in any language published between January 1, 1936, and July 20, 2020, assessing drug efficacy in patients with Plasmodium-mixed infection. The primary outcome was the pooled prevalence of Plasmodium parasitemia after initiating antimalarial treatment for Plasmodium-mixed infection. The secondary outcome was the pooled risk ratio (RR) of malarial recurrence in Plasmodium-mixed infection compared with those in Plasmodium falciparum and Plasmodium vivax mono-infection. The pooled analyses were calculated by random-effects meta-analysis. After the initial treatment in different days of recurrences (≤ 28 days or > 28 days), the risk of Plasmodium parasitemia was compared in subgroup analysis. Results Out of 5217 screened studies, 11 were included in the meta-analysis, including 4390 patients from six countries. The pooled prevalence of all recurrences of Plasmodium-mixed parasitemia was 30% (95% confidence interval (CI) 16–43; I2: 99.2%; 11 studies). The RR of malarial recurrence within 28 days after the initial treatment (clinical treatment failure) of Plasmodium-mixed parasitemia compared with the treatment of P. falciparum was 1.22 (p: 0.029; 95% CI 1.02–1.47; Cochran Q: 0.93; I2: 0%; six studies), while there was no significant difference in the risk of recurrence 28 days after initial treatment compared with the treatment of P. falciparum (p: 0.696, RR: 1.14; 95% CI 0.59–2.18; Cochran Q < 0.05; I2: 98.2%; four studies). The subgroup analysis of antimalarial drugs showed that significant malarial recurrence within 28 days was observed in patients treated with artemisinin-based combination therapies (ACTs) with no significant heterogeneity (p: 0.028, RR: 1.31; 95% CI 1.03–1.66; Cochran Q: 0.834; I2: 0%). Conclusions The present findings showed a high prevalence of malarial recurrence after the initial treatment of Plasmodium-mixed infection. Moreover, significant malaria recurrence of mixed infection occurred within 28 days after treatment with ACTs. Graphic Abstract

scholarly journals Occupational Asbestos Exposure and Kidney Cancer: Systematic Review and Meta-analysis of Cohort Studies

2020 ◽  
Author(s):  
Chris C Y Pang ◽  
Kevin Phan ◽  
Md Nazmul Karim ◽  
Afsana Afroz ◽  
Matthew Winter ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cohort Studies ◽  
Kidney Cancer ◽  
Meta Analysis ◽  
Asbestos Exposure ◽  
International Agency ◽  
Standardized Mortality Ratio ◽  
Significant Heterogeneity ◽  
Incidence Studies ◽  
Incident Cases

Abstract Objectives An estimated 125 million workers are exposed to asbestos worldwide. Asbestos is classified by the International Agency for Research on Cancer as a Group 1 carcinogen. The association between occupational asbestos exposure and kidney cancer is not well established however. This study aimed to determine the mortality and incidence of kidney cancer in workers who have been exposed to asbestos. We performed a systematic review and meta-analysis to evaluate the association between occupational asbestos exposure and kidney cancer. Methods Medline, EMBASE, and Web of Science were searched according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for articles on occupational asbestos exposure and kidney cancer. The studies reported the standardized mortality ratio (SMR) or standardized incidence ratio (SIR) of kidney cancer in workers exposed to asbestos. SMRs or SIRs with its 95% confidence interval (CI) were pooled using a fixed-effect model. Results Forty-nine cohort studies involving 335 492 workers were selected for analysis. These studies included 468 kidney cancer deaths and 160 incident cases. The overall pooled-SMR of kidney cancer was 0.95 (95% CI: 0.86–1.05), with no significant heterogeneity (PQ = 0.09, I2 = 24.87%). The overall pooled-SIR of kidney cancer was 0.95 (95% CI: 0.79–1.11), with no significant heterogeneity (PQ = 0.68, I2 = 0.00%). Subgroup analysis did not find any increased association with occupational asbestos exposure. There was no evidence of publication bias with Egger’s test P values of 0.08 for mortality studies and 0.99 for incidence studies. Conclusions This systematic review and meta-analysis did not show evidence of association between occupational asbestos exposure and kidney cancer mortality or incidence.

scholarly journals P124 Are chronic pain syndromes associated with a unique cytokine profile? A systematic review and meta-analysis

Rheumatology ◽  
2021 ◽  
Vol 60 (Supplement_1) ◽  
Author(s):  
Luke Furtado O'Mahony ◽  
Arnav Srivastava ◽  
Puja Mehta ◽  
Coziana Ciurtin
Keyword(s):  
Systematic Review ◽  
Chronic Pain ◽  
Meta Analysis ◽  
Pooled Analysis ◽  
Cross Sectional ◽  
Pain Syndromes ◽  
Newcastle Ottawa Scale ◽  
Cytokine Milieu ◽  
Analysis Models ◽  
Chronic Pain Syndromes

Abstract Background/Aims  The aetiology of primary chronic pain syndromes (CPS) is highly disputed. One theory suggests that pain is due to a pro-inflammatory cytokine milieu leading to nociceptive activation. We performed a systematic review and meta-analysis aiming to assess differences in cytokines levels in CPS patients versus healthy controls (HC). Methods  Human studies published in English from PubMed, MEDLINE/Scopus and Cochrane databases were searched from inception up to January 2020. We included full text cross-sectional or longitudinal studies with cytokine measurements in CPS patients and HC. We excluded studies with underlying organic pathology. Quality assessment was completed using a modified version of the Newcastle-Ottawa Scale. Random-effects meta-analysis models were used to report pooled effects and 95% CIs. Study registered with PROSPERO (CRD42020193774). Results  Initial search yielded 324 papers, 36 studies (3229 participants) eligible for systematic review and 26 studies (2048 participants) suitable for metaanalysis. There were reproducible findings supporting trends of cytokine levels comparing CPS patients with HC. Eotaxin (chemokine) however was consistently raised in CPS. Meta-analysis showed significantly increased tumour necrosis factor (TNF) (SMD=0.39, p = 0.0009, %95I=0.16-0.63, p &lt; 0.001; I2=70%, Q2 p &lt; 0.001), interleukin (IL)-6 (SMD=0.15, 8 (SMD=0.26, p = 0.01, 95%CI =0.05-0.47; I2=61%, Q2 p = 0.005) and IL-10 (SMD=0.61; %95 = 0.34-0.89, p &lt; 0.001; I2 = 10%, Q2 p = 0.34) in CPS compared to HC. Conclusion  We found significant differences in peripheral blood cytokine profiles of CPS patients compared to HC. However, the distinctive profile associated with CPS includes both pro-inflammatory (TNF-α, IL-6, IL-8), and anti-inflammatory cytokines (IL-10) in pooled analysis, as well as chemokine (eotaxin) signatures. Disclosure  L. Furtado O'Mahony: None. A. Srivastava: None. P. Mehta: None. C. Ciurtin: None.

scholarly journals Prevalence of Type 2 Diabetes in South Africa: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 18 (11) ◽  
pp. 5868
Author(s):  
Carmen Pheiffer ◽  
Victoria Pillay-van Wyk ◽  
Eunice Turawa ◽  
Naomi Levitt ◽  
Andre P. Kengne ◽  
...  
Keyword(s):  
South Africa ◽  
Systematic Review ◽  
Type 2 Diabetes ◽  
Health Planning ◽  
Meta Analysis ◽  
Population Group ◽  
Significant Heterogeneity ◽  
Newly Diagnosed ◽  
Prevalence Data

Synthesis of existing prevalence data using rigorous systematic review methods is considered an effective strategy to generate representative and robust prevalence figures to inform health planning and policy. The purpose of this systematic review was to identify, collate, and synthesise all studies reporting the prevalence of total and newly diagnosed type 2 diabetes (T2DM), impaired glucose tolerance (IGT), and impaired fasting glucose (IFG) in South Africa. Four databases, PubMed, Scopus, Web of Science, and African Index Medicus were searched for articles published between January 1997 and June 2020. A total of 1886 articles were identified, of which 11 were included in the meta-analysis. The pooled prevalence in individuals 25 years and older was 15.25% (11.07–19.95%) for T2DM, 9.59% (5.82–14.17%) for IGT, 3.55% (0.38–9.61%) for IFG, and 8.29% (4.97–12.34%) for newly diagnosed T2DM. Although our pooled estimate may be imprecise due to significant heterogeneity across studies with regard to population group, age, gender, setting, diagnostic test, and study design, we provide evidence that the burden of glucose intolerance in South Africa is high. These factors contribute to the paucity of representative T2DM prevalence data. There is a need for well-designed epidemiological studies that use best-practice and standardised methods to assess prevalence.

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