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International Journal of Implant... Nov 2021To evaluate the efficacy of alternative or adjunctive measures to conventional non-surgical or surgical treatment of peri-implant mucositis and peri-implantitis. (Meta-Analysis)
Meta-Analysis Review
Efficacy of alternative or adjunctive measures to conventional non-surgical and surgical treatment of peri-implant mucositis and peri-implantitis: a systematic review and meta-analysis.
PURPOSE
To evaluate the efficacy of alternative or adjunctive measures to conventional non-surgical or surgical treatment of peri-implant mucositis and peri-implantitis.
MATERIAL AND METHODS
Prospective randomized and nonrandomized controlled studies comparing alternative or adjunctive measures, and reporting on changes in bleeding scores (i.e., bleed0ing index (BI) or bleeding on probing (BOP)), probing depth (PD) values or suppuration (SUPP) were searched.
RESULTS
Peri-implant mucositis: adjunctive use of local antiseptics lead to greater PD reduction (weighted mean difference (WMD) = - 0.23 mm; p = 0.03, respectively), whereas changes in BOP were comparable (WMD = - 5.30%; p = 0.29). Non-surgical treatment of peri-implantitis: alternative measures for biofilm removal and systemic antibiotics yielded higher BOP reduction (WMD = - 28.09%; p = 0.01 and WMD = - 17.35%; p = 0.01, respectively). Surgical non-reconstructive peri-implantitis treatment: WMD in PD amounted to - 1.11 mm favoring adjunctive implantoplasty (p = 0.02). Adjunctive reconstructive measures lead to significantly higher radiographic bone defect fill/reduction (WMD = 56.46%; p = 0.01 and WMD = - 1.47 mm; p = 0.01), PD (- 0.51 mm; p = 0.01) and lower soft-tissue recession (WMD = - 0.63 mm; p = 0.01), while changes in BOP were not significant (WMD = - 11.11%; p = 0.11).
CONCLUSIONS
Alternative and adjunctive measures provided no beneficial effect in resolving peri-implant mucositis, while alternative measures were superior in reducing BOP values following non-surgical treatment of peri-implantitis. Adjunctive reconstructive measures were beneficial regarding radiographic bone-defect fill/reduction, PD reduction and lower soft-tissue recession, although they did not improve the resolution of mucosal inflammation.
Topics: Anti-Infective Agents, Local; Dental Implants; Humans; Mucositis; Peri-Implantitis; Prospective Studies
PubMed: 34779939
DOI: 10.1186/s40729-021-00388-x -
International Journal of Environmental... Sep 2022One of the public health issues faced worldwide is antibiotic resistance (AR). During the novel coronavirus (COVID-19) pandemic, AR has increased. Since some studies... (Review)
Review
One of the public health issues faced worldwide is antibiotic resistance (AR). During the novel coronavirus (COVID-19) pandemic, AR has increased. Since some studies have stated AR has increased during the COVID-19 pandemic, and others have stated otherwise, this study aimed to explore this impact. Seven databases-PubMed, MEDLINE, EMBASE, Scopus, Cochrane, Web of Science, and CINAHL-were searched using related keywords to identify studies relevant to AR during COVID-19 published from December 2019 to May 2022, according to PRISMA guidelines. Twenty-three studies were included in this review, and the evidence showed that AR has increased during the COVID-19 pandemic. The most commonly reported resistant Gram-negative bacteria was , followed by , , and . and were highly resistant to tested antibiotics compared with and . Moreover, showed high resistance to colistin. Commonly reported Gram-positive bacteria were and . The resistance of to ampicillin, erythromycin, and Ciprofloxacin was high. Self-antibiotic medication, empirical antibiotic administration, and antibiotics prescribed by general practitioners were the risk factors of high levels of AR during COVID-19. Antibiotics' prescription should be strictly implemented, relying on the Antimicrobial Stewardship Program (ASP) and guidelines from the World Health Organization (WHO) or Ministry of Health (MOH).
Topics: Ampicillin; Anti-Bacterial Agents; Ciprofloxacin; Colistin; Drug Resistance, Bacterial; Erythromycin; Escherichia coli; Humans; Microbial Sensitivity Tests; Pandemics; Pseudomonas aeruginosa; COVID-19 Drug Treatment
PubMed: 36231256
DOI: 10.3390/ijerph191911931 -
Journal of the American Academy of... Jul 2023New evidence has emerged since the 2014 guidelines that further informs the management of atopic dermatitis (AD) with topical therapies. These guidelines update the 2014...
BACKGROUND
New evidence has emerged since the 2014 guidelines that further informs the management of atopic dermatitis (AD) with topical therapies. These guidelines update the 2014 recommendations for management of AD with topical therapies.
OBJECTIVE
To provide evidence-based recommendations related to management of AD in adults using topical treatments.
METHODS
A multidisciplinary workgroup conducted a systematic review and applied the GRADE (Grading of Recommendations, Assessment, Development, and Evaluations) approach for assessing the certainty of evidence and formulating and grading recommendations.
RESULTS
The workgroup developed 12 recommendations on the management of AD in adults with topical therapies, including nonprescription agents and prescription topical corticosteroids (TCS), calcineurin inhibitors (TCIs), Janus kinase (JAK) inhibitors, phosphodiesterase-4 inhibitors (PDE-4), antimicrobials, and antihistamines.
LIMITATIONS
The pragmatic decision to limit the literature review to English-language randomized trials may have excluded data published in other languages and relevant long-term follow-up data.
CONCLUSIONS
Strong recommendations are made for the use of moisturizers, TCIs, TCS, and topical PDE-4 and JAK inhibitors. Conditional recommendations are made for the use of bathing and wet wrap therapy and against the use of topical antimicrobials, antiseptics, and antihistamines.
Topics: Adult; Humans; Dermatitis, Atopic; Calcineurin Inhibitors; Dermatologic Agents; Administration, Topical; Glucocorticoids; Anti-Infective Agents, Local; Histamine Antagonists
PubMed: 36641009
DOI: 10.1016/j.jaad.2022.12.029 -
Frontiers in Cellular and Infection... 2021After insertion into the bone, implants osseointegrate, which is required for their long-term success. However, inflammation and infection around the implants may lead... (Review)
Review
INTRODUCTION
After insertion into the bone, implants osseointegrate, which is required for their long-term success. However, inflammation and infection around the implants may lead to implant failure leading to peri-implantitis and loss of supporting bone, which may eventually lead to failure of implant. Surface chemistry of the implant and lack of cleanliness on the part of the patient are related to peri-implantitis. The only way to get rid of this infection is decontamination of dental implants.
OBJECTIVE
This systematic review intended to study decontamination of microbial biofilm methods on titanium implant surfaces used in dentistry.
METHODS
The electronic databases Springer Link, Science Direct, and PubMed were explored from their inception until December 2020 to identify relevant studies. Studies included had to evaluate the efficiency of new strategies either to prevent formation of biofilm or to treat matured biofilm on dental implant surfaces.
RESULTS AND DISCUSSION
In this systematic review, 17 different groups of decontamination methods were summarized from 116 studies. The decontamination methods included coating materials, mechanical cleaning, laser treatment, photodynamic therapy, air polishing, anodizing treatment, radiation, sonication, thermal treatment, ultrasound treatment, chemical treatment, electrochemical treatment, antimicrobial drugs, argon treatment, and probiotics.
CONCLUSION
The findings suggest that most of the decontamination methods were effective in preventing the formation of biofilm and in decontaminating established biofilm on dental implants. This narrative review provides a summary of methods for future research in the development of new dental implants and decontamination techniques.
Topics: Anti-Infective Agents; Biofilms; Decontamination; Dental Implants; Humans; Peri-Implantitis
PubMed: 34692562
DOI: 10.3389/fcimb.2021.736186 -
Antimicrobial Agents and Chemotherapy May 2024The prevalence of obesity has increased considerably in the last few decades. Pathophysiological changes in obese patients lead to pharmacokinetic (PK) and...
The prevalence of obesity has increased considerably in the last few decades. Pathophysiological changes in obese patients lead to pharmacokinetic (PK) and pharmacodynamic (PD) alterations that can condition the correct exposure to antimicrobials if standard dosages are used. Inadequate dosing in obese patients can lead to toxicity or therapeutic failure. In recent years, additional antimicrobial PK/PD data, extended infusion strategies, and studies in critically ill patients have made it possible to obtain data to provide a better dosage in obese patients. Despite this, it is usually difficult to find information on drug dosing in this population, which is sometimes contradictory. This is a comprehensive review of the dosing of different types of antimicrobials (antibiotics, antifungals, antivirals, and antituberculosis drugs) in obese patients, where the literature on PK and possible dosing strategies in obese adults was critically assessed.
Topics: Humans; Anti-Bacterial Agents; Anti-Infective Agents; Antifungal Agents; Antitubercular Agents; Antiviral Agents; Critical Illness; Obesity
PubMed: 38526051
DOI: 10.1128/aac.01719-23 -
Annals of Surgery Dec 2021There is uncertainty around preoperative skin antisepsis in clean surgery. Network meta-analysis provides more precise estimates than standard pairwise meta-analysis and... (Comparative Study)
Comparative Study Meta-Analysis
The Comparative Efficacy of Chlorhexidine Gluconate and Povidone-iodine Antiseptics for the Prevention of Infection in Clean Surgery: A Systematic Review and Network Meta-analysis.
OBJECTIVE
There is uncertainty around preoperative skin antisepsis in clean surgery. Network meta-analysis provides more precise estimates than standard pairwise meta-analysis and can rank interventions by efficacy, to better inform clinical decisions.
BACKGROUND
Infection is the most common and costly complication of surgery. The relative efficacy of CHG and PVI based skin antiseptics in clean surgery remains unclear.
METHODS
We searched for randomized or nonrandomized studies comparing the effect of different preparations of CHG and PVI on the dichotomous outcome of surgical site infection. We included studies of adults undergoing clean surgery. We excluded studies concerning indwelling vascular catheters, blood sampling, combination antiseptics or sequential applications of different antiseptics. We performed a network meta-analysis to estimate the relative efficacy of interventions using relative risks (RR).
RESULTS
We included 17 studies comparing 5 antiseptics in 14,593 individuals. The overall rate of surgical site infection was 3%. Alcoholic CHG 4%-5% was ranked as the most effective antiseptic as it halved the risk of surgical site infection when compared to aqueous PVI [RR 0.49 (95% confidence interval 0.24, 1.02)] and also to alcoholic PVI, although uncertainty was larger [RR 0.51 (95% confidence interval 0.21, 1.27)]. Adverse events related to antiseptic application were only observed with patients exposed to PVI.
CONCLUSIONS
Alcoholic formulations of 4%-5% CHG seem to be safe and twice as effective as PVI (alcoholic or aqueous solutions) in preventing infection after clean surgery in adults. Our findings concur with the literature on contaminated and clean-contaminated surgery, and endorse guidelines worldwide which advocate the use of alcoholic CHG for preoperative skin antisepsis.
REGISTRATION
PROSPERO ID CRD42018113001.
Topics: Adult; Anti-Infective Agents, Local; Chlorhexidine; Humans; Network Meta-Analysis; Povidone-Iodine; Preoperative Care; Surgical Wound Infection
PubMed: 32773627
DOI: 10.1097/SLA.0000000000004076 -
JAMA Nov 2022The effectiveness of selective decontamination of the digestive tract (SDD) in critically ill adults receiving mechanical ventilation is uncertain. (Meta-Analysis)
Meta-Analysis
Association Between Selective Decontamination of the Digestive Tract and In-Hospital Mortality in Intensive Care Unit Patients Receiving Mechanical Ventilation: A Systematic Review and Meta-analysis.
IMPORTANCE
The effectiveness of selective decontamination of the digestive tract (SDD) in critically ill adults receiving mechanical ventilation is uncertain.
OBJECTIVE
To determine whether SDD is associated with reduced risk of death in adults receiving mechanical ventilation in intensive care units (ICUs) compared with standard care.
DATA SOURCES
The primary search was conducted using MEDLINE, EMBASE, and CENTRAL databases until September 2022.
STUDY SELECTION
Randomized clinical trials including adults receiving mechanical ventilation in the ICU comparing SDD vs standard care or placebo.
DATA EXTRACTION AND SYNTHESIS
Data extraction and risk of bias assessments were performed in duplicate. The primary analysis was conducted using a bayesian framework.
MAIN OUTCOMES AND MEASURES
The primary outcome was hospital mortality. Subgroups included SDD with an intravenous agent compared with SDD without an intravenous agent. There were 8 secondary outcomes including the incidence of ventilator-associated pneumonia, ICU-acquired bacteremia, and the incidence of positive cultures of antimicrobial-resistant organisms.
RESULTS
There were 32 randomized clinical trials including 24 389 participants in the analysis. The median age of participants in the included studies was 54 years (IQR, 44-60), and the median proportion of female trial participants was 33% (IQR, 25%-38%). Data from 30 trials including 24 034 participants contributed to the primary outcome. The pooled estimated risk ratio (RR) for mortality for SDD compared with standard care was 0.91 (95% credible interval [CrI], 0.82-0.99; I2 = 33.9%; moderate certainty) with a 99.3% posterior probability that SDD reduced hospital mortality. The beneficial association of SDD was evident in trials with an intravenous agent (RR, 0.84 [95% CrI, 0.74-0.94]), but not in trials without an intravenous agent (RR, 1.01 [95% CrI, 0.91-1.11]) (P value for the interaction between subgroups = .02). SDD was associated with reduced risk of ventilator-associated pneumonia (RR, 0.44 [95% CrI, 0.36-0.54]) and ICU-acquired bacteremia (RR, 0.68 [95% CrI, 0.57-0.81]). Available data regarding the incidence of positive cultures of antimicrobial-resistant organisms were not amenable to pooling and were of very low certainty.
CONCLUSIONS AND RELEVANCE
Among adults in the ICU treated with mechanical ventilation, the use of SDD compared with standard care or placebo was associated with lower hospital mortality. Evidence regarding the effect of SDD on antimicrobial resistance was of very low certainty.
Topics: Humans; Anti-Infective Agents; Bacteremia; Bayes Theorem; Gastrointestinal Tract; Hospital Mortality; Intensive Care Units; Pneumonia, Ventilator-Associated; Respiration, Artificial; Critical Illness; Drug Resistance, Microbial; Infection Control
PubMed: 36286098
DOI: 10.1001/jama.2022.19709 -
Journal of Endodontics Aug 2020We aimed to compare the antimicrobial efficacy of chlorhexidine (CHX) and sodium hypochlorite (NaOCl), 2 irrigants routinely used in root canal therapy of permanent... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
We aimed to compare the antimicrobial efficacy of chlorhexidine (CHX) and sodium hypochlorite (NaOCl), 2 irrigants routinely used in root canal therapy of permanent teeth.
METHODS
Electronic databases, including PubMed, EMBASE, Web of Science, and Cochrane Library, were searched for randomized controlled trials published until March 2020. The meta-analysis of relative risk (RR) and standardized mean difference (SMD) was performed using a random effects model with a 95% confidence interval (CI). Subgroup analysis was performed for culture and molecular methods of bacterial detection.
RESULTS
The literature search yielded 2110 records without duplicates. Eight studies were eligible for a systematic review. No significant differences in the incidence of samples with positive bacterial growth after irrigation (RR = 1.003; 95% CI, 0.729-1.380; P = .987) and mean bacterial number changes (SMD = 0.311; 95% CI, -0.368 to 0.991; P = .369) were observed between CHX and NaOCl in the culture and molecular subgroups. Heterogeneity in RR (I = 0%, P = .673) was low among studies, whereas considerable heterogeneity was observed in the analysis of SMD (I = 76.336%, P = .005).
CONCLUSIONS
Our findings suggest that both CHX and NaOCl can reduce bacterial infections after irrigation without any significant difference in antimicrobial efficacy between them. Although CHX and NaOCl showed similar efficacy, their molecular mechanisms were different. Therefore, they can be used as the main antibacterial root canal irrigants. However, our results were limited by inconsistencies among retrieved articles and a lack of clinically relevant outcomes. Further well-designed clinical studies are warranted to supplement our results.
Topics: Anti-Bacterial Agents; Chlorhexidine; Dental Pulp Cavity; Enterococcus faecalis; Randomized Controlled Trials as Topic; Root Canal Irrigants; Root Canal Therapy; Sodium Hypochlorite
PubMed: 32413440
DOI: 10.1016/j.joen.2020.05.002 -
Microbial Pathogenesis Jun 2023Carbapenem-resistant Klebsiella pneumoniae (CRKP) infections are a significant public health issue. CRKP infections can increase the mortality of severely ill... (Meta-Analysis)
Meta-Analysis Review
Efficacy and safety of ceftazidime-avibactam compared to other antimicrobials for the treatment of infections caused by carbapenem-resistant Klebsiella pneumoniae strains, a systematic review and meta-analysis.
INTRODUCTION
Carbapenem-resistant Klebsiella pneumoniae (CRKP) infections are a significant public health issue. CRKP infections can increase the mortality of severely ill hospitalised patients and elevate the financial burden of their hospitalisation globally. Colistin and tigecycline are the main antimicrobials which have been widely used for the treatment of CRKP infections. However, novel antimicrobials have been recently launched. Ceftazidime-avibactam (CAZ-AVI) seems one of the most efficient ones.
AIM
The aim of the current systematic literature review and meta-analysis is to assess the efficacy and safety of CAZ-AVI compared to other antimicrobials in adult patients (aged >18) with CRKP infection.
METHODS
All data were retrieved using PubMed/Medline, the Web of Science and Cochrane library. The main outcome was the effective treatment of CRKP infection or the microbiological eradication of CRKP in the culture of biological samples. Secondary outcomes included the impact on 28- or 30-day mortality and adverse effects, if available. Pooled analysis was conducted using Review Manager v. 5.4.1 software (RevMan). The level of statistical significance was set at p < 0.05.
RESULTS
CAZ-AVI was proved more effective than other antimicrobials against CRKP infections and CRKP bloodstream infections (p < 0.00001 and p < 0.0001, respectively). Patients in the CAZ-AVI arm displayed statistically lower 28- and 30-day mortality rates (p = 0.002 and p < 0.00001, respectively). Concerning the microbiological eradication, no meta-analysis was feasible due to high heterogeneity.
CONCLUSION
The promotion of CAZ-AVI for treating CRKP infections over other antimicrobials seems favourable. However, there is a long way ahead to reveal additional scientific findings to further strengthen this statement.
Topics: Adult; Humans; Anti-Bacterial Agents; Klebsiella pneumoniae; Ceftazidime; Drug Combinations; Carbapenem-Resistant Enterobacteriaceae; Anti-Infective Agents; Carbapenems; Microbial Sensitivity Tests; Klebsiella Infections; beta-Lactamases
PubMed: 37004964
DOI: 10.1016/j.micpath.2023.106090 -
European Journal of Internal Medicine May 2022To evaluate the evidence concerning the effectiveness of antiseptic barrier caps vs. manual disinfection in preventing central line-associated bloodstream infection... (Meta-Analysis)
Meta-Analysis
OBJECTIVES
To evaluate the evidence concerning the effectiveness of antiseptic barrier caps vs. manual disinfection in preventing central line-associated bloodstream infection (CLABSI).
METHODS
The protocol of this systematic review and meta-analysis was pre-registered in PROSPERO (CRD42021259582). PubMed, Cochrane Library and Web of Science databases were searched from 2011 to 2021. Randomized-controlled trials (RCT) and observational studies on hospitalized patients of any age were included.
RESULTS
Fourteen studies were included. Compared with manual disinfection, antiseptic barrier caps significantly reduced CLABSI rate per 1000 line-days (Standardized Mean Difference [SMD]: -0.02; 95%CI: -0.03 to -0.01) and number of CLABSI per patient (RR: 0.60; 95%CI: 0.41-0.89). Subgroup analysis showed that antiseptic barrier caps were more effective in reducing CLABSI rate per 1000 line-days in ICU (SMD: -0.02; 95%CI: -0.03 to -0.01) and non-ICU patients (SMD: -0.03; 95%CI: -0.05 to -0.01), adults (SMD: -0.02; 95%CI: -0.04 to -0.01), as in observational studies (SMD: -0.02; 95%CI: -0.02 to -0.01). Antiseptic barrier caps also significantly reduce CLABSI risk in ICU patients (RR: 0.65, 95%CI: 0.42-1.00), adults (RR: 0.50, 95%CI: 0.29-0.86), and observational studies (RR: 0.54; 95%CI: 0.32-0.91). No differences were found when only children or RCTs were taken into account. Median cost savings amongst studies were $21,890 [IQR 16,350-45,000] per CLABSI.
CONCLUSIONS
Antiseptic barrier caps appear to be effective in reducing CLABSI. The real-world impact needs to be confirmed by RCTs.
Topics: Adult; Anti-Infective Agents, Local; Catheter-Related Infections; Child; Humans; Sepsis
PubMed: 35151542
DOI: 10.1016/j.ejim.2022.01.040