-
Medicine Sep 2023Antibiotics are a type of medication routinely prescribed by dental professionals; however, it is very common that the administration is not justified. Around 15% of...
BACKGROUD
Antibiotics are a type of medication routinely prescribed by dental professionals; however, it is very common that the administration is not justified. Around 15% of dentists admit that they have administered antibiotics unnecessarily more than once a week. The objective of this project is to identify the effectiveness of the use of antibiotics as prophylactic therapy in oral surgery, and to carry out an analysis of the alternatives to pharmacological therapy.
METHODS
The search strategy was carried out in the PubMed, Scopus, and ScienceDirect databases. For study selection, a first filter was carried out by title and abstract, which mentioned the use of prophylactic antibiotics in some type of oral surgery. To establish the risk of bias, the JBI Critical Appraisal Checklist for Randomized Controlled Trials was utilized.
RESULTS
The type of antibiotics most prescribed as prophylactic therapy were beta-lactams, which were indicated in 100% of the studies. Penicillins predominated, observing amoxicillin as the most indicated drug in 54.1% of the studies (n = 13) followed by the use of amoxicillin in conjunction with clavulanic acid in 33.3% of the studies (n = 8). Of the 21 studies included, 17 mention that there is insufficient evidence to support the use of antibiotics as prophylactic therapy in patients who will undergo some type of oral surgery.
CONCLUSIONS
Without a doubt, the biggest challenge is to develop academic update strategies aimed at dentists with active clinical practice and dental students from educational and government institutions to provide updated information about the correct use of prescription drugs.
Topics: Humans; Anti-Bacterial Agents; Oral Surgical Procedures; Amoxicillin; Penicillins; Clavulanic Acid
PubMed: 37713865
DOI: 10.1097/MD.0000000000035011 -
Interdisciplinary Perspectives on... 2023Shigellosis is the most common cause of epidemic dysentery found worldwide, particularly in developing countries, where it causes infant diarrhea and mortality. The... (Review)
Review
BACKGROUND
Shigellosis is the most common cause of epidemic dysentery found worldwide, particularly in developing countries, where it causes infant diarrhea and mortality. The prevalence of species resistant to commonly used antimicrobial drugs has steadily increased. The purpose of this review is to describe the prevalence and antimicrobial resistance (AMR) characteristics of species in East Africa between 2015 and 2022.
METHODS
Studies were identified using a computerized search of Medline/PubMed, Google Scholar, and Web of Science databases, with a detailed search strategy and cross-checking of reference lists for studies published between 2015 and 2022. Articles presenting data on prevalence and AMR, accessibility of the full-length article, and publication dates between 2015 and 2022 were the eligibility criteria for inclusion in the review. Original research reports written in English were considered. The heterogeneities of the studies were examined, and a meta-analysis was performed to estimate the pooled prevalence and AMR using a random effects model.
RESULTS
The pooled prevalence of species in East Africa was 6.2% (95% CI -0.20-12.60), according to an analysis of 22 studies. species prevalence was 4.0% in Ethiopia, 14.6% in Kenya, 0.7% in Sudan, 5.2% in South Sudan, and 20.6% in Somalia. The association of infection significantly varied among the countries ( = 0.01). Among the antibiotics tested, most isolates were susceptible to ciprofloxacin, norfloxacin, nalidixic acid, and ceftriaxone. Despite the fact that the reports varied in study sites and time, species were resistant to tetracycline, ampicillin, amoxicillin, chloramphenicol, and co-trimoxazole.
CONCLUSION
The pooled estimate indicates high burden of infection in East Africa, as well as a high proportion of drug resistance pattern to tetracycline, ampicillin, chloramphenicol, and amoxicillin. Therefore, initiating and scale-up of performing drug susceptibility test for each shigellosis case need to be considered and strengthened.
PubMed: 37692062
DOI: 10.1155/2023/8277976 -
Helicobacter Dec 2023The prevalence of antibiotic resistance for Helicobacter pylori (H. pylori) has been increasing over the year, making it more difficult for traditional empirical therapy... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND AND AIM
The prevalence of antibiotic resistance for Helicobacter pylori (H. pylori) has been increasing over the year, making it more difficult for traditional empirical therapy to successfully eradicate H. pylori. Thus, tailored therapy (TT) guided by molecular-based antibiotic susceptibility testing (AST) has been frequently recommended. We conducted a single-arm meta-analysis to determine the efficacy of tailored therapy guided by molecular-based AST.
METHODS
A systematic literature review was performed on multiple databases, and studies on molecular-based TT were included. The eradication rates of TT by intention-to-treat (ITT) and per-protocol (PP) analyses were pooled respectively.
RESULTS
A total of 35 studies from 31 literature (4626 patients) were included in the single-arm meta-analysis. Overall, the pooled eradication rate of TT was 86.9% (95% CI:84.7%-89.1%) by the ITT analysis, and 91.5% (95% CI:89.8%-93.2%) by PP analysis. The pooled eradication rates of first-line TT and rescue TT were 86.6% and 85.1% by ITT analysis and 92.0% and 87.9% by PP analysis, respectively. When tailored rescue therapy was based on the genotypic resistance to at least four antibiotics, the pooled eradication rates reached 89.4% by ITT analysis and 92.1% by PP analysis. For genotype-susceptive strains, the pooled eradication rate of TT with targeted antibiotics was 93.1% (95% CI:91.3%-94.9%), among which the pooled eradication rate of tailored bismuth quadruple therapy was the highest (94.3%). Besides, the eradication rate of 7-day TT or tailored triple therapy without bismuth for genotype-susceptive strains could both reach more than 93.0%.
CONCLUSION
Tailored therapy guided by molecular-based AST can achieve somewhat ideal therapeutic outcomes. TT with a 7-day duration or without bismuth for genotype-susceptible strains can achieve good eradication efficacy. The effectiveness of TT can be improved to some extent by expanding the coverage of AST or by adding bismuth.
Topics: Humans; Helicobacter Infections; Helicobacter pylori; Bismuth; Metronidazole; Drug Therapy, Combination; Anti-Bacterial Agents; Genotype; Treatment Outcome; Amoxicillin; Proton Pump Inhibitors
PubMed: 37634236
DOI: 10.1111/hel.13015 -
International Journal of Oral and... Jan 2024Clinicians frequently prescribe systemic antibiotics after lower third molar extractions to prevent complications such as surgical site infections and dry socket. A... (Meta-Analysis)
Meta-Analysis Review
Clinicians frequently prescribe systemic antibiotics after lower third molar extractions to prevent complications such as surgical site infections and dry socket. A systematic review of randomised clinical trials was conducted to compare the risk of dry socket and surgical site infection after the removal of lower third molars with different prophylactic antibiotics. The occurrence of any antibiotic-related adverse event was also analysed. A pairwise and network meta-analysis was performed to establish direct and indirect comparisons of each outcome variable. Sixteen articles involving 2158 patients (2428 lower third molars) were included, and the following antibiotics were analysed: amoxicillin (with and without clavulanic acid), metronidazole, azithromycin, and clindamycin. Pooled results favoured the use of antibiotics to reduce dry socket and surgical site infection after the removal of a lower third molar, with a number needed to treat of 25 and 18, respectively. Although antibiotic prophylaxis was found to significantly reduce the risk of dry socket and surgical site infection in patients undergoing lower third molar extraction, the number of patients needed to treat was high. Thus, clinicians should evaluate the need to prescribe antibiotics taking into consideration the patient's systemic status and the individual risk of developing a postoperative infection.
Topics: Humans; Dry Socket; Antibiotic Prophylaxis; Surgical Wound Infection; Molar, Third; Network Meta-Analysis; Anti-Bacterial Agents; Tooth Extraction
PubMed: 37612199
DOI: 10.1016/j.ijom.2023.08.001 -
Saudi Journal of Gastroenterology :... 2023Vonoprazan-amoxicillin (VA) dual therapy has recently been proposed to eradicate Helicobacter pylori (H. pylori) with controversial results. We, therefore, conducted a... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Vonoprazan-amoxicillin (VA) dual therapy has recently been proposed to eradicate Helicobacter pylori (H. pylori) with controversial results. We, therefore, conducted a meta-analysis to assess the effect of this therapy for H. pylori eradication.
METHODS
We searched PubMed, Embase, Cochrane Library, and Web of Science database from inception until November 2022, collecting randomized controlled trials (RCTs) comparing VA dual therapy with other regimens for H. pylori eradication. Pooled relative risks (RRs) were calculated using random effects model.
RESULTS
Five RCTs were ultimately included. Compared with the vonoprazan-amoxicillin-clarithromycin (VAC) triple therapy, the eradication rate of VA dual therapy was lower in intention-to-treat (ITT) analysis (n = 3 RCTs, RR = 0.94, 95% CI: 0.88-0.99, P = 0.03), but there was no significant difference between them in the per-protocol (PP) analysis (RR = 0.96, 95% CI: 0.91-1.01, P = 0.11). For clarithromycin-resistant H. pylori strains, the eradication rate of VA dual therapy was significantly higher than that of the VAC triple therapy (n = 2 RCTs, RR = 1.20, 95% CI: 1.03-1.39, P = 0.02). Compared with the PPI-based triple therapy (PAC), VA dual therapy had a superior eradication rate (n = 2 RCTs, ITT analysis: RR = 1.13, 95% CI: 1.04-1.23, P = 0.003; PP analysis: pooled RR = 1.14, 95% CI: 1.06-1.22, P = 0.0004). Compared with VAC or PAC triple therapy, VA dual therapy has a similar incidence of total adverse events and compliance.
CONCLUSIONS
VA dual therapy had a similar effect compared to VAC triple therapy and was superior to PAC triple therapy. Future RCTs are needed to ascertain the optimal dosage and duration of vonoprazan and amoxicillin, and the effect of VA dual therapy compared with the mainstream regimens recommended by current guidelines.
Topics: Humans; Amoxicillin; Clarithromycin; Anti-Bacterial Agents; Helicobacter pylori; Helicobacter Infections; Proton Pump Inhibitors; Randomized Controlled Trials as Topic; Drug Therapy, Combination; Treatment Outcome
PubMed: 37602635
DOI: 10.4103/sjg.sjg_153_23 -
The Science of the Total Environment Nov 2023An alarming increase in the occurrence of extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) has threatened the treatment and management of bacterial... (Review)
Review
An alarming increase in the occurrence of extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-PE) has threatened the treatment and management of bacterial infections. This systematic review and meta-analysis aimed to provide a quantitative estimate of the prevalence of ESBL among the members of the Enterobacteriaceae family by analyzing the community-based and clinical studies published between 2011 and 2021 from Nepal and determine if ESBL-PE correlates with multidrug resistance (MDR). The Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines were followed for systematic review and meta-analysis and the articles' quality was assessed using the Newcastle-Ottawa scale. Of the 2529 articles screened, 65 articles were systematically reviewed, data extracted, and included in in-depth meta-analysis. The overall pooled prevalence of ESBL-producers in Enterobacteriaceae was 29 % (95 % CI: 26-32 %) with high heterogeneity (I = 96 %, p < 0.001). Escherichia coli was the predominant ESBL-producing member of the Enterobacteriaceae family, followed by Citrobacter spp. and Klebsiella spp. The prevalence of ESBL-PE increased from 18.7 % in 2011 to 29.5 % in 2021. A strong positive correlation (r = 0.98) was observed between ESBL production and MDR in Enterobacteriaceae. ESBL-PE isolates showed high resistance to ampicillin, cephalosporins, and amoxicillin-clavulanic acid, and bla type was the most reported gene variant among ESBL-PE. In conclusion, this study demonstrated an increased prevalence of ESBL-PE in Nepal over the last decade, and such isolates showed a high level of MDR against the β-lactams and non-β-lactam antibiotics. Tackling the rising antibiotic resistance (AR) and MDR in ESBL-PE would require concerted efforts from all stakeholders to institute effective infection control programs in the community and clinical settings.
PubMed: 37572913
DOI: 10.1016/j.scitotenv.2023.166164 -
European Journal of Medical Research Aug 2023To evaluate the efficacy and safety of vonoprazan-amoxicillin (VA) dual therapy for radically eradicating Helicobacter pylori (H. pylori). (Meta-Analysis)
Meta-Analysis Review
AIM
To evaluate the efficacy and safety of vonoprazan-amoxicillin (VA) dual therapy for radically eradicating Helicobacter pylori (H. pylori).
METHODS
The PubMed, Cochrane Library, Embase, China National Knowledge Infrastructure (CNKI) and Wanfang databases were searched up to July 7, 2022, to identify clinical trials comparing the efficacy of VA dual therapy and triple therapy for H. pylori eradication. After evaluating the quality of the included studies, random effects models were conducted, and risk ratios (RRs) with 95% confidence intervals (CIs) were calculated to estimate the efficacy and safety of each approach.
RESULTS
Six publications (including four randomized controlled trials) involving 2019 patients were included in this meta-analysis. Overall, the eradication rate for VA dual therapy was 89.9%, while it was 85.2% for triple therapy based on other acid inhibitors. The eradication rate of H. pylori in the VA dual regimen group was higher than that in the PPI-based (omeprazole or lansoprazole) triple therapy group (RR = 1.15, 95% CI 1.07-1.23, p < 0.0001). However, the efficacy of VA dual therapy was comparable with VA-Clarithromycin (VAC) triple therapy (RR = 0.97, 95% CI 0.93-1.02). Besides, the incidence of adverse reactions in VA dual therapy was also lower than that in triple therapy (RR = 0.80, 95% CI 0.70-0.91, p = 0.0009).
CONCLUSION
Compared with PPI-based triple therapy, VA dual therapy showed a better therapeutic effect, safety and patient compliance rate for eradicating H. pylori, which should be used as a novel curative strategy in the future.
Topics: Humans; Amoxicillin; Helicobacter pylori; Anti-Bacterial Agents; Helicobacter Infections; Proton Pump Inhibitors; Drug Therapy, Combination; Treatment Outcome; Randomized Controlled Trials as Topic
PubMed: 37550781
DOI: 10.1186/s40001-023-01249-6 -
Heliyon Jul 2023Bovine mastitis, a condition with multifactorial etiology, imposes a significant economic burden on the dairy sector in Ethiopia, with () being one of the leading... (Review)
Review
BACKGROUND
Bovine mastitis, a condition with multifactorial etiology, imposes a significant economic burden on the dairy sector in Ethiopia, with () being one of the leading etiologic agents. The acquisition of a compiled source of information concerning is imperative in order to enhance the control and prevention strategies, as well as to facilitate the successful implementation of the national action plan aimed at curbing antimicrobial resistance by the year 2025. Thus, the primary objective of this meta-analysis was to comprehensively summarize the estimates of the proportion and beta-lactam resistance profile of in bovine mastitis in Ethiopia.
METHODS
electronic bibliographic data such as PubMed, Web of Science, HINARI, Google Scholar, and other databases were used to search articles and quality assessment was performed using the AMSTAR-2. The pooled proportion, the rate of beta-lactam resistance, and a 95% confidence interval were calculated with a random effects model using statistical software. Funnel plots, and Eggers were used to assess publication bias.
RESULTS
Twenty-six (26) cross-sectional studies were included in this meta-analysis. The overall pooled proportion of was 35% (95% CI: 0.31 to 0.41). Considerable heterogeneity was observed in the included studies ( = 90.75%; P < 0.01). The subgroup analysis of the study region showed significant differences. The highest estimated regional pooled proportion of bovine mastitis-associated was 40% in the Amhara and Tigray regions. Funnel plot and Eggers results showed no statistically significant publication bias (Eggers test: p = 0.5656) in estimating the proportion of infections in association with bovine mastitis. A total of 14 articles were included to estimate beta-lactam antimicrobial resistance. The estimated pooled beta-lactam antimicrobial resistance rate of was resistance to penicillin at 75%, followed by amoxicillin at 67%, ampicillin at 50% and cephalosporin at 57% were evaluated in the treatment of . Therefore, the present meta-analysis has revealed that the prevalence of bovine-associated and its resistance to beta-lactam antibiotics are alarmingly high in the region of Ethiopia. This further emphasizes the vital necessity of implementing effective preventive measures to reduce the incidence and spread of this pathogen across the entire nation.
PubMed: 37519650
DOI: 10.1016/j.heliyon.2023.e18180 -
Annals of Clinical Microbiology and... Jul 2023Hybrid therapy (HT) is a non-bismuth quadruple therapy created to surpass Helicobacter pylori's (H. pylori) resistance rates to antibiotics. HT has excellent eradication... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Hybrid therapy (HT) is a non-bismuth quadruple therapy created to surpass Helicobacter pylori's (H. pylori) resistance rates to antibiotics. HT has excellent eradication rates, as well as a very good compliance and safety profile. We aim to compare HT with sequential therapy (ST) and concomitant therapy (CT) for the eradication of H. pylori.
METHODS
This systematic review was conducted following the principles of the PRISMA guidelines. Literature was electronically searched on the CENTRAL library, PubMed, Embase, Scopus, LILACS, and ClinicalTrials.gov. Only randomized controlled trials were included. The primary outcome evaluated was eradication rate of H. pylori. The secondary outcomes evaluated were adverse events and compliance rates. Meta-analyses were performed with Cochrane Review Manager 5.4. The Mantel-Haenszel method was used to estimate the pooled relative risk and 95% confidence interval of the eradication rates between HT and other regimens, as well as the secondary outcomes.
RESULTS
10 studies were included, comprising 2993 patients. The mean eradication rates achieved by HT with intention-to-treat (ITT) and per-protocol (PP) analyses were, respectively, 86% (range: 79.2-90.8%) and 91.7% (range: 82.6-96.1%). No statistically significant difference was found in ITT eradication rate between HT and CT (relative risk: 1; 95% CI: 0.96- 1.03) and between HT and ST (relative risk: 1.02; 95% CI: 0.92-1.14). PP analysis revealed similar results. HT was associated with higher compliance rates than CT and slightly lower than ST. As far as adverse events are concerned, this meta-analysis demonstrated a higher occurrence of adverse events on the group of patients treated with CT when compared with HT. HT and ST showed similar results.
CONCLUSION
HT has similar eradication, compliance and adverse event rates when compared to ST, but a better safety profile than the CT.
Topics: Humans; Helicobacter Infections; Helicobacter pylori; Drug Therapy, Combination; Anti-Bacterial Agents; Treatment Outcome; Amoxicillin
PubMed: 37403171
DOI: 10.1186/s12941-023-00582-2 -
International Journal of Antimicrobial... Sep 2023Guidelines recommend respiratory fluoroquinolone monotherapy or β-lactam plus macrolide combination therapy as first-line options for hospitalized adults with... (Meta-Analysis)
Meta-Analysis Review
Respiratory fluoroquinolone monotherapy vs. β-lactam plus macrolide combination therapy for hospitalized adults with community-acquired pneumonia: A systematic review and meta-analysis of randomized controlled trials.
INTRODUCTION
Guidelines recommend respiratory fluoroquinolone monotherapy or β-lactam plus macrolide combination therapy as first-line options for hospitalized adults with mild-to-moderate community-acquired pneumonia (CAP). Efficacy of these regimens has not been adequately evaluated.
METHODS
A systematic review of randomized controlled trials (RCTs) comparing respiratory fluoroquinolone monotherapy and β-lactam plus macrolide combination therapy in hospitalised adults with CAP was performed. A meta-analysis was performed using a random effects model. The primary outcome was clinical cure rate. Quality of evidence (QoE) was evaluated using GRADE methodology.
RESULTS
A total of 4140 participants in 18 RCTs were included. Levofloxacin (11 trials) or moxifloxacin (6 trials) were the predominant respiratory fluoroquinolones evaluated, and the β-lactam plus macrolide group used ceftriaxone plus a macrolide (10 trials), cefuroxime plus azithromycin (5 trials), and amoxicillin/clavulanate plus a macrolide (2 trials). Patients receiving respiratory fluoroquinolone monotherapy had a significantly higher clinical cure rate (86.5% vs. 81.5%; odds ratio [OR] 1.47; 95% confidence interval [95% CI: 1.17-1.83]; P = 0.0008; I = 0%; 17 RCTs; moderate QoE) and microbiological eradication rate (86.0% vs. 81.0%; OR 1.51 [95% CI: 1.00-2.26]; P = 0.05; I = 0%; 15 RCTs; moderate QoE) than patients receiving β-lactam plus macrolide combination therapy. All-cause mortality (7.2% vs. 7.7%; OR 0.88 [95% CI: 0.67-1.17]; I = 0%; low QoE) and adverse events (24.8% vs. 28.1%; OR 0.87 [95% CI: 0.69-1.09]; I = 0%; low QoE] were similar in the two groups.
CONCLUSION
Respiratory fluoroquinolone monotherapy demonstrated an advantage in clinical cure and microbiological eradication; however, it did not impact mortality.
Topics: Adult; Humans; beta-Lactams; Fluoroquinolones; Macrolides; Pneumonia, Bacterial; Drug Therapy, Combination; Randomized Controlled Trials as Topic; Anti-Bacterial Agents; Community-Acquired Infections
PubMed: 37385561
DOI: 10.1016/j.ijantimicag.2023.106905