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1.
J Bone Jt Infect ; 7(6): 279-288, 2022.
Article in English | MEDLINE | ID: mdl-36644590

ABSTRACT

Purpose: The purpose of this study was the clinical and therapeutic assessment of lower-limb osteosynthesis-associated infection (OAI) by multidrug-resistant (MDR) and extensively drug-resistant (XDR) Gram-negative bacteria (GNB), which have been poorly studied to date. Methods: A prospective multicentre observational study was conducted on behalf of ESGIAI (the European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group on Implant-Associated Infections). Factors associated with remission of the infection were evaluated by multivariate and Cox regression analysis for a 24-month follow-up period. Results: Patients ( n = 57 ) had a history of trauma (87.7 %), tumour resection (7 %) and other bone lesions (5.3 %). Pathogens included Escherichia coli ( n = 16 ), Pseudomonas aeruginosa ( n = 14 ; XDR 50 %), Klebsiella spp. ( n = 7 ), Enterobacter spp. ( n = 9 ), Acinetobacter spp. ( n = 5 ), Proteus mirabilis ( n = 3 ), Serratia marcescens ( n = 2 ) and Stenotrophomonas maltophilia ( n = 1 ). The prevalence of ESBL (extended-spectrum ß -lactamase), fluoroquinolone and carbapenem resistance were 71.9 %, 59.6 % and 17.5 % respectively. Most patients ( n = 37 ; 64.9 %) were treated with a combination including carbapenems ( n = 32 ) and colistin ( n = 11 ) for a mean of 63.3 d. Implant retention with debridement occurred in early OAI (66.7 %), whereas the infected device was removed in late OAI (70.4 %) ( p = 0.008 ). OAI remission was achieved in 29 cases (50.9 %). The type of surgery, antimicrobial resistance and duration of treatment did not significantly influence the outcome. Independent predictors of the failure to eradicate OAI were age > 60  years (hazard ratio, HR, of 3.875; 95 % confidence interval, CI95 %, of 1.540-9.752; p = 0.004 ) and multiple surgeries for OAI (HR of 2.822; CI95 % of 1.144-6.963; p = 0.024 ). Conclusions: Only half of the MDR/XDR GNB OAI cases treated by antimicrobials and surgery had a successful outcome. Advanced age and multiple surgeries hampered the eradication of OAI. Optimal therapeutic options remain a challenge.

2.
Open Respir Med J ; 12: 29-38, 2018.
Article in English | MEDLINE | ID: mdl-30159096

ABSTRACT

BACKGROUND: During the past few years, the use of criteria introduced by Global Initiative for Chronic Obstructive Lung Disease (GOLD) is recommended for the diagnosis and classification of Chronic Obstructive Pulmonary Disease(COPD),taking into account the values of a Forced Expiratory Volume In 1 second (FEV1) and a Forced Expiratory Volume In 1 second (FEV1) to Forced Vital Capacity (FVC) ratio. In Europe, the reference values of the European Coal and Steel Community (ECSC), that were originally developed in 1993 are still used. AIM OF THE STUDY: The study aimed to carry out measurement of spirometric values in a healthy, non smoking Greek population, development of local equations and comparison with ECSC and Global Lung Initiative(GLI) equations, in order to see if there is a need for separate ones in everyday use. METHODS: Normal predicted values for FEV1 and FEV1/FVC% were obtained from a group of 500 healthy subjects, aged 18-89 years. In addition, a group of 124 COPD patients, with no other comorbidities was studied. Patients were classified according to GOLD criteria in four groups with ECSC, GLI predicted values or with our own predicted values. RESULTS: The statistical analysis has revealed that there is no significant difference among the three sets of predicted values and no statistical difference was detected among the classification of COPD patients. CONCLUSION: It is shown that the 3 sets of predicted values are almost identical, despite the fact that they have been collected from different study populations.Αccording to the study, there is no need in recalculating values for Greek population.

3.
Biomed Res Int ; 2017: 5242048, 2017.
Article in English | MEDLINE | ID: mdl-29130042

ABSTRACT

The increasing trend of administering nonprescribed medicines in children is a significant public health issue. The aim of the present study was to assess the use of medication without a prescription (MWP), including both nonprescribed medication (NPM) and prescription-only medication (POM), and identify associated factors, among preschoolers in Athens, Greece. A predesigned questionnaire was distributed to parents from May through June 2011. Multivariable binary logistic regression analysis models were used to assess associations of interest. Results showed that 95.1% of parents reported administering at least one MWP, during the previous 12 months. Antipyretics (91%) were the most commonly NPM and bronchodilators (24.8%) and antibiotics (16.4%) the most common POM dispensed. Child's increased age group, lack of parental information, higher paternal education, and mother's foreign nationality were associated with increased antipyretic use (p < 0.05), while father's foreign nationality and parental age were positive predictors of antibiotic administration (p < 0.05). The likelihood of consuming antipyretics and antibiotics significantly increased when information was provided by a pharmacist (p = 0.017 and p = 0.054, resp.). Conclusively, most parents have administered at least one MWP, including antibiotics, to address symptoms of common childhood diseases, highlighting the need of information campaigns concerning the consequences of their improper use.


Subject(s)
Hospitals , Prescription Drugs/administration & dosage , Adult , Analgesics/administration & dosage , Anti-Bacterial Agents/administration & dosage , Antipyretics/administration & dosage , Child, Preschool , Female , Humans , Male , Models, Theoretical , Multivariate Analysis , Surveys and Questionnaires
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