-
Drug Safety Dec 2017β-lactam antibiotics are commonly prescribed antibiotic drugs. To describe the clinical characteristics, risk markers and outcomes of β-lactam antibiotic-induced... (Review)
Review
β-lactam antibiotics are commonly prescribed antibiotic drugs. To describe the clinical characteristics, risk markers and outcomes of β-lactam antibiotic-induced neurological adverse effects, we performed a general literature review to provide updated clinical data about the most used β-lactam antibiotics. For selected drugs in each class available in France (ticarcillin, piperacillin, temocillin, ceftazidime, cefepime, cefpirome, ceftaroline, ceftobiprole, ceftolozane, ertapenem and aztreonam), a systematic literature review was performed up to April 2016 via an electronic search on PubMed. Articles that reported original data, written in French, Spanish, Portuguese or English, with available individual data for patients with neurological symptoms (such as seizure, disturbed vigilance, confusional state, myoclonia, localising signs, and/or hallucinations) after the introduction of a β-lactam antibiotic were included. The neurological adverse effects of piperacillin and ertapenem are often described as seizures and hallucinations (>50 and 25% of cases, respectively). Antibiotic treatment is often adapted to renal function (>70%), and underlying brain abnormalities are seen in one in four to one in three cases. By contrast, the neurological adverse drug reactions of ceftazidime and cefepime often include abnormal movements but few hallucinations and seizures. These reactions are associated with renal insufficiency (>80%) and doses are rarely adapted to renal function. Otherwise, it appears that monobactams do not have serious neurological adverse drug reactions and that valproic acid and carbapenem combinations should be avoided. The onset of disturbed vigilance, myoclonus, and/or seizure in a patient taking β-lactam antibiotics, especially if associated with renal insufficiency or underlying brain abnormalities, should lead physicians to suspect adverse drug reactions and to consider changes in antibacterial therapy.
Topics: Adverse Drug Reaction Reporting Systems; Anti-Bacterial Agents; Drug-Related Side Effects and Adverse Reactions; Humans; Nervous System Diseases; beta-Lactams
PubMed: 28755095
DOI: 10.1007/s40264-017-0578-2 -
Recent Patents on Anti-infective Drug... 2017Recently, increasing antibiotic resistance is causing serious publichealth concerns worldwide. This phenomenon increased patient's morbidity and mortality rate,... (Meta-Analysis)
Meta-Analysis Review
3rd Generation of Cephalosporins and Monobactam Resistant Among Pathogenic Bacteria Collected from Ilam Hospitals During 2008 to 2015: A Systematic Review and Meta-Analysis.
BACKGROUND
Recently, increasing antibiotic resistance is causing serious publichealth concerns worldwide. This phenomenon increased patient's morbidity and mortality rate, particularly in immunocompromised individuals.
METHODS
Considering that antimicrobial resistance can vary according to geographical location, we investigated the status of antibiotic resistance in Ilam province from 2008 to 2013.
RESULTS
The results of our study showed that antibiotic resistance rates to aztreonam, cefotaxime, ceftazidime and ceftriaxone were 38%, 39%, 43% and 48% respectively.
CONCLUSION
Antibiotic resistance had increased (except for aztreonam) during the period from 2008 to 2013.
Topics: Anti-Bacterial Agents; Bacterial Infections; Cephalosporins; Drug Resistance, Multiple, Bacterial; Hospitals; Humans; Iran; Microbial Sensitivity Tests; Monobactams
PubMed: 28137227
DOI: 10.2174/1574891X12666170130101006 -
Chronic Respiratory Disease May 2017To provide an update on efficacy and safety of antibiotic treatments for stable non-cystic fibrosis (CF) bronchiectasis (BE). Systematic review based on the Preferred... (Review)
Review
To provide an update on efficacy and safety of antibiotic treatments for stable non-cystic fibrosis (CF) bronchiectasis (BE). Systematic review based on the Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines was done. Twenty-six studies (1.898 patients) fulfilled the inclusion criteria. Studies of inhaled tobramycin have revealed conflicting results regarding quality of life (QoL), exacerbations and admissions, but may result in sputum cultures negative for Pseudomonas aeruginosa, whereas studies investigating the effect of inhaled gentamycin have shown positive effects on sputum bacterial density, decrease in sputum cultures positive for P. aeruginosa, QoL and exacerbation rate, but no improvement in forced expiratory volume in first second (FEV). Oral azithromycin can reduce exacerbations, together with minor improvements in QoL and FEV. Furthermore, oral erythromycin reduces exacerbations, but has no effect on lung function, symptoms or QoL. Inhaled ciprofloxacin may reduce P. aeruginosa in sputum cultures, but without changes in lung function, exacerbations or QoL. Although with limited evidence, inhaled colistin may have effects on P. aeruginosa density, exacerbations and QoL, whereas studies on aztreonam revealed no significant clinical improvements in the outcomes of interest, including exacerbation rate. Adverse events, including bronchospasm, have been reported in association with tobramycin and aztreonam. Several antibiotic treatment regimens have been shown to improve QoL and exacerbation rate, whereas findings regarding sputum production, lung function and admissions have been conflicting. Evidence-based treatment algorithms for antibiotic treatment of stable non-CF BE will have to await large-scale, long-term controlled studies.
Topics: Aminoglycosides; Anti-Bacterial Agents; Aztreonam; Bronchiectasis; Ciprofloxacin; Colistin; Disease Progression; Forced Expiratory Volume; Humans; Macrolides; Pseudomonas Infections; Pseudomonas aeruginosa; Quality of Life; Sputum
PubMed: 27507832
DOI: 10.1177/1479972316661923