Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 5 de 5
Filtrar
1.
J Glob Antimicrob Resist ; 13: 98-103, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29113933

RESUMO

OBJECTIVES: Fluoroquinolones (FQs) are a potential treatment for infections caused by extended-spectrum ß-lactamase (ESBL)-producing Enterobacteriaceae that are susceptible to these agents. METHODS: Owing to increasing non-susceptibility to carbapenems among Enterobacteriaceae, in this study FQ resistance mechanisms were characterised in 36 ertapenem-non-susceptible Klebsiella pneumoniae isolated from North-Eastern France in 2012. The population structure was described by pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST). RESULTS: Among the 36 isolates, 13 (36%) carried a carbapenemase encoding-gene. Decreased expression of the OmpK35-encoding gene might be considered a major resistance determinant that could explain the non-susceptibility to carbapenems. The carbapenemase-producing isolates carried the well-known IncL pOXA-48a plasmid. All 36 K. pneumoniae isolates also harboured a FQ resistance determinant. The aac(6')-Ib-cr gene was the major plasmid-mediated quinolone resistance (PMQR) determinant found in K. pneumoniae (89%; 32/36). MLST identified five sequence types (STs), with the most common being ST395 (69%; 25/36), followed by ST147 (17%; 6/36). ST395 strains showed ertapenem minimum inhibitory concentrations (MICs) ranging from 0.75-32µg/mL. Klebsiella pneumoniae ST395 isolates did not show enhanced biofilm formation or environmental survival but showed higher chlorhexidine MICs compared with ST147 isolates. CONCLUSIONS: These findings showed that (i) K. pneumoniae ST395 carrying pOXA-48a has spread in North-Eastern France, (ii) aac(6')-Ib-cr is predominant in carbapenem-non-susceptible K. pneumoniae, (iii) K. pneumoniae ST395 is resistant to chlorhexidine and (iv) FQs as an alternative to ß-lactams to treat ertapenem-non-susceptible K. pneumoniae are compromised.


Assuntos
Antibacterianos/farmacologia , Carbapenêmicos/farmacologia , Farmacorresistência Bacteriana Múltipla , Fluoroquinolonas/farmacologia , Klebsiella pneumoniae/efeitos dos fármacos , Klebsiella pneumoniae/genética , França , Humanos , Infecções por Klebsiella/microbiologia , Klebsiella pneumoniae/enzimologia , Testes de Sensibilidade Microbiana , Tipagem de Sequências Multilocus , Plasmídeos , Fatores R , beta-Lactamases/genética
2.
BMC Pediatr ; 16: 129, 2016 08 18.
Artigo em Inglês | MEDLINE | ID: mdl-27538782

RESUMO

BACKGROUND: Before seeing a pediatrician, parents often look online to obtain child health information. We aimed to determine the influence of IUC (internet use regarding the reason for consultation) on their subjective information level, their assessment of acute diseases and the change in this assessment. Secondary objectives were to identify the most commonly used online resources and factors with an influence on IUC. METHODS: This cross-sectional observational study was conducted at a general pediatric outpatient clinic located in Vienna, Austria. An anonymous, voluntary and 14-items-containing questionnaire served to gather all data. A total number of 500 questionnaires were collected. RESULTS: Of the parents attending the outpatient clinic, 21 % use the internet before the appointment (= IUC). Most common online resources utilized for this purpose are websites run by doctors (61.3 %), the outpatient clinic's homepage (56.3 %), Google (40 %), Wikipedia (32.5 %), health advisory services provided by doctors (28.7 %), health portals (21.3 %) and health forums and communities (18.8 %). The information level in terms of the reason for consultation is rated as good by 50.6 %, as average by 46.7 % and as insufficient by 2.7 % (internet users: 42.7 %, 55.3 %, 1.9 %). Acute diseases of the children are estimated to be mild by 58.4 %, to be moderate by 41.1 % and to be severe by 0.5 % (internet users: 54.9 %, 45.1 %, 0 %). After having used any source of information, this assessment is unchanged in 82.8 %, acute diseases are rated as more severe in 13.8 % and as less severe in 3.4 % (internet users: 79.2 %, 16.7 %, 4.2 %). Internet users and non-users do not differ with respect to their information level (p = 0.178), the assessment of acute diseases (p = 0.691) and the change in this assessment (p = 0.999). A higher education level of parents (mothers: p = 0.025, fathers: p = 0.037), a young age of their children (p = 0.012) and acute diseases of their children (p = 0.046) predispose to IUC. CONCLUSIONS: Against the common perception that online health information might fuel panic-mongering, we could not determine a link between IUC and the assessment of acute diseases. The information level of internet users and non-users does not differ either. Further research is needed to clarify causes for high and low IUC.


Assuntos
Informação de Saúde ao Consumidor/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Internet/estatística & dados numéricos , Pais/psicologia , Doença Aguda , Adolescente , Adulto , Instituições de Assistência Ambulatorial , Áustria , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Lactente , Recém-Nascido , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Pediatria , Inquéritos e Questionários , Adulto Jovem
3.
Stud Health Technol Inform ; 225: 658-62, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27332297

RESUMO

Addressing the correlation of hospital acquired infections and insufficient hand hygiene, we propose a supportive system to enhance the individual hygiene habits of health care workers. By applying gamification to incentivize health care professionals while maintaining a high standard of privacy and usability, the system focuses on technical simplicity by using concepts like bring your own device in a scaleable proof of concept implementation.


Assuntos
Higiene das Mãos/instrumentação , Higiene das Mãos/estatística & dados numéricos , Monitorização Ambulatorial/instrumentação , Motivação , Jogos de Vídeo , Tecnologia sem Fio/instrumentação , Redes de Comunicação de Computadores/instrumentação , Desenho de Equipamento , Análise de Falha de Equipamento , Fidelidade a Diretrizes/estatística & dados numéricos , Monitorização Ambulatorial/métodos
4.
J Telemed Telecare ; 21(7): 400-7, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26026180

RESUMO

INTRODUCTION: Our aim was to examine the internet health seeking behaviour of parents attending a general paediatric outpatient clinic. For this purpose, the proportion of parents going online to obtain child health information, the most commonly used online resources, and factors having an influence on internet usage were identified. METHODS: This cross-sectional observational study was conducted at a general paediatric outpatient clinic in Vienna, Austria. Data collection was done by means of an anonymous questionnaire containing 14 items. A total number of 500 questionnaires were collected. RESULTS: Among parents visiting the outpatient clinic, 94.4% use the internet to obtain child health information in general and 21% to be informed about the reason for consultation. Most commonly used online resources are Google (91.4%), websites run by doctors (84.8%), Wikipedia (84.7%), health portals (76.4%), the outpatient clinic's homepage (76.4%), as well as health forums and communities (61.9%). Younger parents (p = 0.022) and parents of younger children (p < 0.01) display a higher tendency to use the internet for child health information purposes. Mothers and fathers (p = 0.151) as well as parents with different completed educational levels (mothers: p = 0.078; fathers: p = 0.388) do not differ in this behaviour. DISCUSSION: Important reasons for high internet use might be the inexperience of young parents regarding child health as well as the frequent infections, vaccinations, and preventive check-ups which are associated with young age of children. In contrast to former findings relating to health seekers in general, internet usage of parents is independent of their sex and educational level.


Assuntos
Comportamentos Relacionados com a Saúde , Internet , Pais , Pediatria/estatística & dados numéricos , Adolescente , Adulto , Áustria , Criança , Pré-Escolar , Estudos Transversais , Escolaridade , Feminino , Humanos , Lactente , Comportamento de Busca de Informação , Internet/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Ambulatório Hospitalar/estatística & dados numéricos , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...