Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
1.
An Med Interna ; 24(1): 19-23, 2007 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-17373864

RESUMO

OBJECTIVE: Epidemiological description, retrospective in its classification, evolution and therapeutics of total prosthesis knee and hip infected among the arthoplasties made between 1st of January 1994 and 31st of December 2003 in our hospital. RESULTS: The global infection rate was 2.4% (confidence interval of 95% [CI 95%], 1.6%-3.2%) over 40 cases in 1,666 joint implants. The average age +/- standard deviation (SD) was 69.5 years old +/- 5.1 years, mainly in women (67.5%). The most common location was the knee, 31 cases (77.5%). In 90.0% of the patients the aetiology was identified: 64,0% were gram-positive cocci (plasmacoagulase-negative staphylococci, and Staphylococcus aureus); 14.0% were gram-negative bacilli and mixed flora (11.0%). Acute infections were found in most of the cases (45,0%). The joint replacement had a healing rate of 66.7% in the first replacement and of 83.3% in the second replacement. CONCLUSIONS: The gram-positive cocci are the main microorganisms in these infections. More extensive studies about multiple aspects are necessary to evaluate the effectiveness of the different surgical techniques, the new antibiotics and the combined antibiotic therapies.


Assuntos
Prótese de Quadril/efeitos adversos , Prótese do Joelho/efeitos adversos , Infecções Relacionadas à Prótese/epidemiologia , Idoso , Antibacterianos/uso terapêutico , Artroplastia de Substituição/métodos , Feminino , Humanos , Masculino , Infecções Relacionadas à Prótese/diagnóstico , Infecções Relacionadas à Prótese/cirurgia , Reoperação , Estudos Retrospectivos , Resultado do Tratamento
2.
An. med. interna (Madr., 1983) ; 24(1): 19-23, ene. 2007. ilus, tab
Artigo em Es | IBECS | ID: ibc-053535

RESUMO

Objetivo: Descripción epidemiológica retrospectiva en su clasificación,evolución y terapéuticas de las prótesis totales de cadera y rodilla infectadas entre las artroplastias realizadas desde el 1 de enero de 1994 al 31 de diciembre del 2003 en nuestro hospital. Resultados: La tasa de infección global de artroplastias fue 2,4% (intervalo de confianza del 95% [IC 95%], 1,6% -3,2%) sobre 40 casos de 1666 implantes articulares. La media de edad ± desviación estándar (DE) fue de 69,5 ± 5,1 años, en su mayoría mujeres (67,5%). La localización más frecuente fue rodilla, 31 casos (77,5%). En un 90,0% de los enfermos se filió la etiología, siendo un 64,0% cocos grampositivos (Staphylococcus plasmocoagulasa negativos y S. aureus), un 13,0% bacilos gramnegativos y flora mixta (11,0%). Predominaron las infecciones agudas (45,0%). El recambio articular en un tiempo tuvo una curación del 66,7% frente a un 83,3% en recambio en 2 tiempos. Conclusiones: Los cocos gram positivos son los principales microrganismos en estas infecciones. Son necesarios estudios amplios multicéntricos para valorar la eficacia de las distintas técnicas quirúrgicas, los nuevos antibióticos y las terapias antibióticas combinadas


Objective: Epidemiological description, retrospective in its classification, evolution and therapeutics of total prosthesis knee and hip infected among the arthoplasties made between 1st of January 1994 and 31st of December 2003 in our hospital. Results: The global infection rate was 2.4% (confidence interval of 95% [CI 95%], 1.6%-3.2%) over 40 cases in 1,666 joint implants. The average age +/- standard deviation (SD) was 69.5 years old +/- 5.1 years, mainly in women (67.5%). The most common location was the knee, 31 cases (77.5%). In 90.0% of the patients the aetiology was identified: 64,0% were gram-positive cocci (plasmacoagulase-negative staphylococci, and Staphylococcus aureus); 14.0% were gram-negative bacilli and mixed flora (11.0%). Acute infections were found in most of the cases (45,0%). The joint replacement had a healing rate of 66.7% in the first replacement and of 83.3% in the second replacement. Conclusions: The gram-positive cocci are the main microorganisms in these infections. More extensive studies about multiple aspects are necessary to evaluate the effectiveness of the different surgical techniques, the new antibiotics and the combined antibiotic therapies


Assuntos
Idoso , Humanos , Prótese de Quadril/efeitos adversos , Prótese do Joelho/efeitos adversos , Infecções Relacionadas à Prótese/epidemiologia , Antibacterianos/uso terapêutico , Artroplastia de Substituição/métodos , Infecções Relacionadas à Prótese/cirurgia , Reoperação , Estudos Retrospectivos
3.
An Med Interna ; 22(2): 59-64, 2005 Feb.
Artigo em Espanhol | MEDLINE | ID: mdl-15896110

RESUMO

BACKGROUND: Currently growing medical and social significance of nosocomial infection by multiresistant pathogens (NIMP) prompted us to establish its incidence, nosology, presenting forms in admission areas, and mortality in a secondary hospital, Lleida (Spain). METHOD: For that purpose, we analyzed the first year experience of a unit for the control of nosocomial infection (NI) created in our hospital. From January to December 2000, 79 patients with a NIMP admitted to the University Hospital Arnau de Vilanova entered in this prospective, descriptive study. RESULTS: The overall annual incidence of NIMP was 4.0 per 103 patients admitted. Acinetobacter baumannii showed the highest individual rate of incidence, particularly, at the Intensive Care Unit (15.4 per 103 patients admitted; p < 0.001). By nosologies, infection prevailed over colonization (69.6% vs 30.4%; p < 0.001). Mean hospital stay length increased in colonized patients (38.9 days). Finally, overall mortality was high (29.1%); again, A. baumannii was the agent most frequently detected in death cases (66.6%; p < 0.001). CONCLUSIONS: Surveillance and control measures are required for the prevention of NIMP. Incidence studies how this, can be useful to create a database to establish the distribution and occurrence of NI, including the detection of multiresistant pathogen outbreaks.


Assuntos
Infecção Hospitalar/epidemiologia , Infecção Hospitalar/microbiologia , Farmacorresistência Bacteriana Múltipla , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecção Hospitalar/tratamento farmacológico , Feminino , Hospitais , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Tempo
4.
An. med. interna (Madr., 1983) ; 22(2): 59-64, feb. 2005. ilus, tab
Artigo em Es | IBECS | ID: ibc-038390

RESUMO

Fundamento: Dada la gran relevancia actual, médica y social, de la infección nosocomial por gérmenes multirresistentes (INGM), se pretendió determinar su incidencia, nosología, formas de presentación en las áreas de ingreso y mortalidad en un hospital de 2º nivel en Lleida (España). Método: Se utilizó la experiencia de una unidad para el control de la Infección Nosocomial (IN), en su primer año de funcionamiento en este hospital. Por medio de la unidad, se practicó un estudio descriptivo prospectivo sobre todos los pacientes ingresados, en el Hospital Universitario Arnau de Vilanova, entre enero y diciembre de 2000 en los que se detectó una INGM. Resultados: En total fueron 79 pacientes los que presentaron una INGM. La tasa de incidencia global anual de INGM fue de 4,0 por 103 pacientes ingresados. A. baumannii fue el germen que obtuvo la tasa de incidencia individual más elevada, y en especial en la Unidad de Cuidados Intensivos (15,4 por 103 pacientes ingresados; p < 0,001). Por nosologías,la infección predominó sobre la colonización (69,6 frente 30,4%; p < 0,001). En general, se observó una estancia media más prolongada en los pacientes colonizados 38,9 días. Por último, la mortalidad total fue elevada (29,1%), destacando de nuevo A. baumannii, como el agente más frecuentemente detectado en los pacientes que fallecieron (66,6%; p < 0,001). Conclusiones: En la prevención de la INGM son necesarias medidas de vigilancia y control. Los estudios de incidencia como éste, pueden ser útiles a la hora de establecer una base de datos con la que observar la distribución y ocurrencia de la IN, incluyendo la detección de brotes epidémicos por gérmenes multirresistentes


Background: Currently growing medical and social significance of nosocomial infection by multiresistant pathogens (NIMP) prompted us to establish its incidence, nosology, presenting forms in admission areas, and mortality in a secondary hospital, Lleida (Spain). Method: For that purpose, we analyzed the first year experience of a unit for the control of nosocomial infection (NI) created in our hospital. From January to December 2000, 79 patients with a NIMP admitted to the University Hospital Arnau de Vilanova entered in this prospective, descriptive study. Results: The overall annual incidence of NIMP was 4.0 per 103 patients admitted. Acinetobacter baumannii showed the highest individual rate of incidence, particularly, at the Intensive Care Unit (15.4 per 103 patients admitted; p < 0.001). By nosologies, infection prevailed over colonization (69.6% vs 30.4%; p < 0.001). Mean hospital stay length increased in colonized patients (38.9 days). Finally, overall mortality was high (29.1%); again, A. baumannii was the agent most frequently detected in death cases (66.6%; p < 0.001). Conclusions: Surveillance and control measures are required for the prevention of NIMP. Incidence studies how this, can be useful to create adatabase to establish the distribution and occurrence of NI, including the detection of multiresistant pathogen outbreaks


Assuntos
Masculino , Feminino , Adulto , Idoso , Pessoa de Meia-Idade , Humanos , Infecção Hospitalar/epidemiologia , Resistência a Múltiplos Medicamentos , Atenção Secundária à Saúde , Indicadores de Morbimortalidade , Hospitais/estatística & dados numéricos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...