scholarly journals Horizontal Ridge Augmentation: A Comparison between Khoury and Urban Technique

Biology ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 749
Author(s):  
Javier Sánchez-Sánchez ◽  
Finn Niclas Pickert ◽  
Luis Sánchez-Labrador ◽  
Francisco GF Tresguerres ◽  
José María Martínez-González ◽  
...  
Keyword(s):  
Meta Analysis ◽  
Descriptive Analysis ◽  
Cochrane Central Register ◽  
Complication Rates ◽  
Alveolar Ridge ◽  
Ridge Augmentation ◽  
Manual Search ◽  
Central Register ◽  
Augmentation Techniques ◽  
Bone Gain

Purpose. The objective of this systematic review was to evaluate and compare the clinical efficacy of horizontal alveolar ridge augmentation techniques described by Khoury and Urban. Methods. A systematic electronic search in the MEDLINE databases, SCOPUS, WOS, and the Cochrane Central Register of Controlled Trials (CENTRAL) as well as a manual search, were conducted independently by two reviewers up to July 2021. Results. Six studies met the pre-established inclusion criteria and were included in the descriptive analysis. Due to the heterogeneity found across the included studies, meta-analysis could not be performed. Horizontal bone gain was between 3.93 ± 0.9 mm and 5.02 ± 0.8 mm with the Khoury technique and between 3.9 ± 0.9 mm and 5.68 ± 1.42 mm with the Urban technique. Similar complication rates were reported in both groups: infection (7%), in the Khoury technique, and membrane exposure (3.2–13.6%), in the Urban technique, being the most frequent events. Conclusions. Both techniques were found to be effective, in terms of clinical bone gain, for horizontal alveolar ridge gain. Nevertheless, available literature is limited, and there is a lack of comparative studies to better evaluate the results.

scholarly journals Evaluating Hematoma Expansion Scores in Acute Spontaneous Intracerebral Hemorrhage

Stroke ◽  
2020 ◽  
Vol 51 (4) ◽  
pp. 1305-1308 ◽  
Author(s):  
Vignan Yogendrakumar ◽  
Margaret Moores ◽  
Lindsey Sikora ◽  
Michel Shamy ◽  
Tim Ramsay ◽  
...  
Keyword(s):  
Intracerebral Hemorrhage ◽  
High Performance ◽  
Meta Analysis ◽  
Descriptive Analysis ◽  
Hematoma Expansion ◽  
Cochrane Central Register ◽  
Spontaneous Intracerebral Hemorrhage ◽  
C Statistic ◽  
Point Increase ◽  
Central Register

Background and Purpose— In acute spontaneous intracerebral hemorrhage, multiple hematoma expansion scores have been proposed for use in clinical trial environments. We performed a systematic scoping review to identify all existing hematoma expansion scores and describe their development, validation, and relative performance. Methods— Two reviewers searched MEDLINE, PUBMED, EMBASE, and CENTRAL (Cochrane Central Register of Controlled Trials) for studies that derived or validated a hematoma expansion prediction score in adults presenting with spontaneous intracerebral hemorrhage. A descriptive analysis of the extracted data was performed, focusing on score development techniques and predictive capabilities. Results— Of the 14 434 records retrieved, 15 studies met inclusion criteria and 10 prediction scores were identified. Validation analysis using independent samples was performed in 9 studies on 5 scores. All derivation studies reported high performance with C statistics ranging from 0.72 to 0.93. In validation, the C-statistic range was broader with studies reporting 0.62 to 0.77. For every score, the risk of expansion increased with each point increase, although patients with high scores were rare. Conclusions— At present, 10 hematoma expansion scores have been developed, of which 5 have been externally validated. Real-world performance in validation studies was lower than performance in derivation studies. Data from the current literature are insufficient to support a meaningful meta-analysis.

Use of opioids in patients with cancer with hepatic impairment—a systematic review

2021 ◽  
pp. bmjspcare-2021-003065
Author(s):  
Lewis Thomas Hughes ◽  
David Raftery ◽  
Paul Coulter ◽  
Barry Laird ◽  
Marie Fallon
Keyword(s):  
Systematic Review ◽  
Cancer Pain ◽  
Hepatic Impairment ◽  
Evaluation System ◽  
Meta Analysis ◽  
Hepatic Function ◽  
Cochrane Central Register ◽  
Assessment Development ◽  
Patients With Cancer ◽  
Central Register

PurposeOpioids are recommended for moderate-to-severe cancer pain; however, in patients with cancer, impaired hepatic function can affect opioid metabolism. The aim of this systematic review was to evaluate the evidence for the use of opioids in patients with cancer with hepatic impairment.MethodsA systematic review was conducted and the following databases searched: AMED (−2021), MEDLINE (−2021), EMBASECLASSIC + EMBASE (−2021) and Cochrane Central Register of Controlled Trials (−2021). Eligible studies met the following criteria: patients with cancer-related pain, taking an opioid (as defined by the WHO Guidelines for the pharmacological and radiotherapeutic management of cancer pain in adults and adolescents); >18 years of age; patients with hepatic impairment defined using recognised or study-defined definitions; clinical outcome hepatic impairment related; and primary studies. All eligible studies were appraised using the Grading of Recommendations Assessment, Development and Evaluation system.ResultsThree studies (n=95) were eligible but heterogeneity meant meta-analysis was not possible. Each individual study focused on only one each of oxycodone±hydrocotarnine, oxycodone/naloxone and morphine. No recommendations could be formulated on the preferred opioid in patients with hepatic impairment.ConclusionsMorphine is the preferred opioid in hepatic impairment owing to clinical experience and pharmacokinetics. This review, however, found little clinical evidence to support this. Dose adjustments of morphine and the oxycodone formulations reviewed remain necessary in the absence of quality evidence. Overall, the quality of existing evidence on opioid treatments in cancer pain and hepatic impairment is low and there remains a need for high-quality clinical studies examining this.

scholarly journals Comparison of Calcium Sulfate and Bovine Collagen Barriers for Alveolar Ridge Augmentation

2014 ◽  
Vol 4 (3) ◽  
pp. 129-138
Author(s):  
Robert Spears ◽  
Ibtisam Al-Hashimi ◽  
Eric S Solomon ◽  
David G Kerns ◽  
William W Hallmon ◽  
...  
Keyword(s):  
Bone Graft ◽  
Calcium Sulfate ◽  
Autogenous Bone ◽  
Collagen Membrane ◽  
Alveolar Ridge ◽  
Bone Augmentation ◽  
Alveolar Ridge Augmentation ◽  
Ridge Augmentation ◽  
Bovine Collagen ◽  
Bone Gain

ABSTRACT Calcium sulfate is a biologically compatible osteoconductive graft material that binds underlying bone graft and provide space maintenance. The purpose of this study was to evaluate calcium sulfate as a barrier compared to a collagen membrane for augmentation of a standardized surgically created ridge defect. For this purpose, bilateral extraction of mandibular premolars was performed on six foxhounds (Canis familiaris). Eight weeks later, a standardized osseous ridge defects (24 total) were created using a 6 mm trephine. The study was approved by the Institutional Animal Care and Use Committee (IACUC) at Baylor College of Dentistry. The osseous defects were allocated into three groups (8 defects each): group 1 received autogenous bone graft covered with collagen membrane (CM); group 2 received autogenous bone graft covered with calcium sulfate barrier (CS), and group 3 was used as control and did not receive bone augmentation and was used as control. The animals were sacrificed after 12 weeks following bone augmentation and sites were evaluated histologically for total ridge width, percentage of bone gain and cortical bone thickness. Results All sites exhibited bony fill within the defect. Analysis of variance did not reveal statistically significant difference in the mean total bone gain among CM, CS, and control groups (12.2,11.6, and 11.9) mm2, respectively, p = 0.875. Conclusion Calcium sulfate does not appear to improve bone regeneration in an osseous defect. How to cite this article Heaton ML, Kerns DG, Hallmon WW, Kessler HP, Spears R, Solomon ES, Al-Hashimi I. Comparison of Calcium Sulfate and Bovine Collagen Barriers for Alveolar Ridge Augmentation. J Contemp Dent 2014;4(3):129-138.

scholarly journals Meta-Analysis: Randomized Trials of Lactobacillus plantarum on Immune Regulation Over the Last Decades

2021 ◽  
Vol 12 ◽  
Author(s):  
Wei Zhao ◽  
Chuantao Peng ◽  
Hafiz Arbab Sakandar ◽  
Lai-Yu Kwok ◽  
Wenyi Zhang
Keyword(s):  
Meta Analysis ◽  
Controlled Trials ◽  
Cochrane Central Register ◽  
Central Register ◽  
Tnf Α ◽  
Ifn Γ ◽  
The Mean ◽  
Regulatory Effects ◽  
Mean Differences ◽  
Necrosis Factor

Lactobacillus (L.) plantarum strains, belong to lactic acid bacteria group, are considered indispensable probiotics. Here, we performed meta-analysis to evaluate the regulatory effects of L. plantarum on the immunity during clinical trials. This meta-analysis was conducted by searching across four most common literature databases, namely, Cochrane Central Register of Controlled Trials, Web of Science, Embase, and PubMed. Clinical trial articles that met the inclusion and exclusion criteria were analyzed by Review Manager (version 5.3). p-value < 0.05 of the total effect was considered statistically significant. Finally, total of 677 references were retrieved, among which six references and 18 randomized controlled trials were included in the meta-analysis. The mean differences observed at 95% confidence interval: interleukin (IL)-4, −0.48 pg/mL (−0.79 to −0.17; p < 0.05); IL-10, 9.88 pg/mL (6.52 to 13.2; p < 0.05); tumor necrosis factor (TNF)-α, −2.34 pg/mL (−3.5 to −1.19; p < 0.05); interferon (IFN)-γ, −0.99 pg/mL (−1.56 to −0.41; p < 0.05). Therefore, meta-analysis results suggested that L. plantarum could promote host immunity by regulating pro-inflammatory and anti-inflammatory cytokines.

scholarly journals Systematic review and meta-analysis of outcomes in patients with suspected pulmonary embolism

2021 ◽  
Vol 5 (8) ◽  
pp. 2237-2244
Author(s):  
Parth Patel ◽  
Payal Patel ◽  
Meha Bhatt ◽  
Cody Braun ◽  
Housne Begum ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Ct Scan ◽  
Major Bleeding ◽  
Meta Analysis ◽  
Cochrane Central Register ◽  
Suspected Pulmonary Embolism ◽  
Central Register ◽  
Mortality Incidence ◽  
D Dimer

Abstract Prompt evaluation and therapeutic intervention of suspected pulmonary embolism (PE) are of paramount importance for improvement in outcomes. We systematically reviewed outcomes in patients with suspected PE, including mortality, incidence of recurrent PE, major bleeding, intracranial hemorrhage, and postthrombotic sequelae. We searched the Cochrane Central Register of Controlled Trials, MEDLINE, and Embase for eligible studies, reference lists of relevant reviews, registered trials, and relevant conference proceedings. We included 22 studies with 15 865 patients. Among patients who were diagnosed with PE and discharged with anticoagulation, 3-month follow-up revealed that all-cause mortality was 5.69% (91/1599; 95% confidence interval [CI], 4.56-6.83), mortality from PE was 1.19% (19/1597; 95% CI, 0.66-1.72), recurrent venous thromboembolism (VTE) occurred in 1.38% (22/1597; 95% CI: 0.81-1.95), and major bleeding occurred in 0.90% (2/221%; 95% CI, 0-2.15). In patients with a low pretest probability (PTP) and negative D-dimer, 3-month follow-up revealed mortality from PE was 0% (0/808) and incidence of VTE was 0.37% (4/1094; 95% CI: 0.007-0.72). In patients with intermediate PTP and negative D-dimer, 3-month follow-up revealed that mortality from PE was 0% (0/2747) and incidence of VTE was 0.46% (14/3015; 95% CI: 0.22-0.71). In patients with high PTP and negative computed tomography (CT) scan, 3-month follow-up revealed mortality from PE was 0% (0/651) and incidence of VTE was 0.84% (11/1302; 95% CI: 0.35-1.34). We further summarize outcomes evaluated by various diagnostic tests and diagnostic pathways (ie, D-dimer followed by CT scan).

scholarly journals Cognitive Behavioral Therapy combined with physical exercise for depression, anxiety, fatigue and pain in adults with chronic diseases: systematic review and meta-analysis

2018 ◽  
Author(s):  
Paquito Bernard ◽  
Romain Ahmed Jérôme ◽  
Johan Caudroit ◽  
Guillaume Chevance ◽  
Carayol Marion ◽  
...  
Keyword(s):  
Physical Exercise ◽  
Methodological Quality ◽  
Randomized Clinical Trials ◽  
Behavioral Therapy ◽  
Meta Analysis ◽  
Effect Sizes ◽  
Cognitive Behavior ◽  
Cochrane Central Register ◽  
Depression And Anxiety ◽  
Central Register

Objective. The present meta-analysis aimed to determine the overall effect of cognitive behavior therapy combined with physical exercise (CBTEx) interventions on depression, anxiety, fatigue, and pain in adults with chronic illness; to identify the potential moderators of efficacy; and to compare the efficacy of CBTEx versus each condition alone (CBT and physical exercise). Methods. Relevant randomized clinical trials, published before July 2017, were identified through database searches in Pubmed, PsycArticles, CINAHL, SportDiscus and the Cochrane Central Register for Controlled Trials.Results. A total of 30 studies were identified. CBTEx interventions yielded small-to-large effect sizes for depression (SMC = -0.34, 95% CI [-0.53; -0.14]), anxiety (SMC = -0.18, 95% CI [-0.34; -0.03]) and fatigue (SMC = -0.96, 95% CI [-1.43; -0.49]). Moderation analyses revealed that longer intervention was associated with greater effect sizes for depression and anxiety outcomes. Low methodological quality was also associated with increased CBTEx efficacy for depression. When compared directly, CBTEx interventions did not show greater efficacy than CBT alone or physical exercise alone for any of the outcomes. Conclusion. The current literature suggests that CBTEx interventions are effective for decreasing depression, anxiety, and fatigue symptoms, but not pain. However, the findings do not support an additive effect of CBT and exercise on any of the four outcomes compared to each condition alone.

scholarly journals A Meta-analysis of Major Complications between Traditional Pacemakers and Leadless Pacemakers

2020 ◽  
Author(s):  
Yun-Qing Chen
Keyword(s):  
Pericardial Effusion ◽  
Risk Ratio ◽  
Clinical Effect ◽  
Meta Analysis ◽  
Cochrane Central Register ◽  
Inclusion Criteria ◽  
Cardiac Perforation ◽  
Major Complications ◽  
Central Register ◽  
Reported Data

Objectives: We aim to compare the major complications between leadless pacemakers and traditional pacemakers.Background: Leadless pacemakers, which are increasingly used in clinical practice, have several advantages compared with traditional pacemakers in avoiding pocket- and lead-related complications. However, the clinical effect of leadless pacemakers remains controversial.Methods: PubMed, Embase, the Cochrane Central Register of Controlled Trials (CENTRAL), the CNKI database, and the Wanfang database were searched from July 2013 to December 2019. Studies comparing leadless pacemakers and traditional pacemakers were included. The primary end point was major complications. The secondary end points were cardiac perforation/pericardial effusion, device revision or extraction, loss of device function, and death.Results: Six studies fulfilled the inclusion criteria. Only four of the six studies reported data on major complications.Leadless pacemakers were associated with a lower incidence of major complications (risk ratio 0.33, 95% confidenceinterval 0.25–0.44, P < 0.00001, I² = 49%). We extracted data on cardiac perforation/pericardial effusion, device revisionor extraction, loss of device function, and death from six studies. Our meta-analysis showed that leadless pacemakershave a higher risk of cardiac perforation or pericardial effusion (risk ratio 4.28, 95% confidence interval 1.66–11.08,P = 0.003, I² = 0%). No statistically significant differences were found for mortality, device revision or extraction, andloss of device function.Conclusion: Compared with traditional pacemakers, leadless pacemakers have a significantly decreased risk of majorcomplications, but have a higher risk of cardiac perforation or pericardial effusion.

scholarly journals Systematic Review and Meta-analysis of Eculizumab, Inebilizumab, Tocilizumab, and Satralizumab for Neuromyelitis Optica

2021 ◽  
Author(s):  
Rajan Chamlagain ◽  
Sangam shah ◽  
Suman Gaire ◽  
Anuj Krishna Paudel ◽  
Krishna Dahal ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Monoclonal Antibodies ◽  
Neuromyelitis Optica ◽  
Treatment Guidelines ◽  
Meta Analysis ◽  
Cochrane Central Register ◽  
Central Register ◽  
Significant Difference ◽  
Quantitative Synthesis ◽  
The Central Nervous System

Neuromyelitis optica is rare, autoimmune-mediated inflammation and demyelination of the central nervous system with a prevalence of 1-2 persons per 100,000 populations. We aim to generate a head-to-head comparison of these drugs with appropriate evidence to guide future trials and treatment guidelines in a patient with recurrent attacks of NMO. We searched the databases like PubMed, MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL) and Embase for studies published prior to April 2021 using the keywords. Over all 929 patients from 11 different publications were included in the study. Five studies were included for quantitative synthesis. Pooling of studies showed significant mean reduction of ARR in the monoclonal antibody group (-0.26 [-0.35, -0.17], P <0.00001, I2=0%) and the mean difference in EDSS score from baseline in monoclonal antibodies was -0.23(95% CI [-0.43, -0.03], P=0.02, I2=0%). There was no significant difference in frequency of total reported adverse events between monoclonal antibody and the comparator arm (RR: 1.01 [0.95, 1.07], P=0.74, I2=14%). Our findings, particularly seen from the context of a few RCTs, support the pursuit of larger, multi-center RCTs that evaluate the effectiveness of each of the currently available monoclonal antibodies and better describe their adverse risk profile.

Safety of Cochlear Implantation in Children 12 Months or Younger: Systematic Review and Meta-analysis

2022 ◽  
pp. 019459982110677
Author(s):  
Firas Sbeih ◽  
Malek H. Bouzaher ◽  
Swathi Appachi ◽  
Seth Schwartz ◽  
Michael S. Cohen ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cochlear Implants ◽  
Cochlear Implantation ◽  
Meta Analysis ◽  
Cochrane Central Register ◽  
Ovid Medline ◽  
Central Register ◽  
Data Source ◽  
Anesthetic Complications ◽  
Full Text Screening

Objective To systematically review the literature to determine safety of cochlear implantation in pediatric patients 12 months and younger. Data Source Ovid MEDLINE, EMBASE, CINAHL, and Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched from inception to March 20, 2021. Review Methods Studies that involved patients 12 months and younger with report of intraoperative or postoperative complication outcomes were included. Studies selected were reviewed for complications, explants, readmissions, and prolonged hospitalizations. Two independent reviewers screened all studies that were selected for the systematic review and meta-analysis. All studies included were assessed for quality and risk of bias. Results The literature search yielded 269 studies, of which 53 studies underwent full-text screening, and 18 studies were selected for the systematic review and meta-analysis. A total of 449 patients and 625 cochlear implants were assessed. Across all included studies, major complications were noted in 3.1% of patients (95% CI, 0.8-7.1) and 2.3% of cochlear implantations (95% CI, 0.6-5.2), whereas minor complications were noted in 2.4% of patients (95% CI, 0.4-6.0) and 1.8% of cochlear implantations (95% CI, 0.4-4.3). There were no anesthetic complications reported across all included studies. Conclusion The results of this systematic review and meta-analysis suggest that cochlear implantation in patients 12 months and younger is safe with similar rates of complications to older cohorts.

The safety of restrictive fluid therapy for major abdominal surgery: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Ping Li ◽  
Sheng-Wen Wu ◽  
Dong-Fang Ge ◽  
Zai-Rong Tang ◽  
Cong-Chao Ma ◽  
...  
Keyword(s):  
Abdominal Surgery ◽  
Fluid Therapy ◽  
Enhanced Recovery ◽  
Meta Analysis ◽  
Kidney Injury ◽  
Major Abdominal Surgery ◽  
Controlled Trials ◽  
Cochrane Central Register ◽  
Central Register ◽  
Clinical Trials Registry

Abstract Background: Restrictive fluid therapy is essential to enhanced recovery after surgery. A meta-analysis was conducted to explore the safety of restrictive fluid therapy for major abdominal surgery and compare it with liberal fluid therapy. Methodology : We searched MEDLINE, the Cochrane Central Register of Controlled Trials for randomized controlled trials (RCTs), the WHO International Clinical Trials Registry Platform, and EMBASE in which restrictive and liberal fluid therapies were compared. Data on complications, anastomotic leaks, and wound infections were extracted. Results: Eleven RCTs comparing the two therapies were included. Compared with liberal fluid therapy, restrictive fluid therapy lowered the risk of complications and cardiopulmonary dysfunction and had similar rates of mortality, anastomotic leak, pneumonia and would infection. But increased kidney injury was also observed in restrictive fluid therapy. Conclusion: Restrictive fluid therapy is safe but may have potential dangers, so caution is warranted in its application.

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