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1.
Med. intensiva (Madr., Ed. impr.) ; 26(7): 339-348, sept. 2002. tab, graf
Artigo em Es | IBECS | ID: ibc-16635

RESUMO

Fundamento. Analizar la incidencia de infección nosocomial (IN) en una UCI polivalente de nivel II, y evaluar el efecto de la utilización de sucralfato y la aplicación de medidas estrictas de asepsia sobre las distintas tasas de IN. Material y métodos. Se ha llevado a cabo un estudio prospectivo de cohortes, de 2 años de duración, sobre 400 pacientes distribuidos en dos grupos, grupo A (n = 200), observacional, y grupo B (n = 200), en el que se aplicaron medidas de mejora basadas en la administración de sucralfato, cumplimiento de la profilaxis antibiótica posquirúrgica y medidas estrictas de asepsia en las distintas instrumentalizaciones. Se han comparado las tasas de IN asociada a ventilación mecánica (NAVM), infección urinaria relacionada con sonda uretral, bacteriemia vinculada a infección de catéter venoso central e infección de herida quirúrgica entre ambos grupos, así como la mortalidad intra-UCI. Resultados. En el grupo A, 29 pacientes desarrollaron una o más IN frente a 18 en el grupo B (p = 0,06). No apreciamos diferencias en la mortalidad global intra-UCI entre ambos grupos (10,5 frente a 10 per cent; p = 0,89), aunque sí en la mortalidad de los pacientes con diagnóstico de IN (57,1 frente a 25 per cent; p = 0,03). En aquellos que desarrollaron una NAVM, observamos una reducción no significativa de la tasa de mortalidad (60 frente a 50 per cent; grupo A y B). A pesar de la reducción lograda en los indicadores de IN, el nivel de incumplimientos del protocolo de intervenciones de mejora propuesto para el control de la IN fue elevado. Conclusiones. Nuestros resultados se sitúan en un nivel aceptable dentro del contexto de los estándares admitidos sobre IN en UCI. La instauración de un sistema de vigilancia y la aplicación de medidas de mejora han logrado reducir tanto la incidencia como la mortalidad de la IN, no así la mortalidad global intra-UCI. (AU)


Assuntos
Humanos , Infecção Hospitalar/epidemiologia , Monitoramento Epidemiológico , Unidades de Terapia Intensiva/normas , Assepsia , Estudos de Coortes , Estudos Prospectivos , Fatores de Risco , Infecção Hospitalar/mortalidade , Infecção Hospitalar/tratamento farmacológico , Sucralfato/uso terapêutico
2.
Med. intensiva (Madr., Ed. impr.) ; 25(6): 217-222, ago. 2001.
Artigo em Es | IBECS | ID: ibc-1597

RESUMO

Objetivo. Valorar la aplicación de un protocolo de desintoxicación en pacientes dependientes de opiáceos realizado en una unidad de cuidados intensivos (UCI). Métodos. Estudio abierto, prospectivo, realizado en pacientes seleccionados adictos a opiáceos (heroína, metadona, morfina o codeína) según criterios DSM-III o CIE-10.Tras el ingreso en la unidad de desintoxicación hospitalaria (UDH) y en el servicio de cuidados intensivos (UCI) recibían tratamiento farmacológico con agonistas -2-adrenérgicos, antagonistas opiáceos, atropina y sedación controlada con midazolam durante 6 h. Se valoró el síndrome de abstinencia a opiáceos (SAO) y el estado de sedación. El procesamiento estadístico se realizó mediante el paquete SPSS. Resultados. Se han estudiado 20 pacientes dependientes de opiáceos sometidos a una pauta de desintoxicación ultracorta. Todos los pacientes terminaron la desintoxicación sin complicaciones graves en el período establecido. Un caso fue considerado fracaso al obtener una sedación insuficiente. Conclusiones. La desintoxicación rápida a opiáceos puede ser una técnica eficaz y segura. Las posibles complicaciones de este método, por el elevado riesgo intrínseco que conlleva, parecen aconsejar que estos tratamientos sean instaurados en un servicio de cuidados intensivos. La selección de pacientes puede mejorar los resultados (AU)


Assuntos
Humanos , Inativação Metabólica , Transtornos Relacionados ao Uso de Opioides , Estudos Prospectivos
3.
Enferm Intensiva ; 12(1): 3-9, 2001.
Artigo em Espanhol | MEDLINE | ID: mdl-11459534

RESUMO

It is not uncommon for patients in intensive care units (ICUs) to suddenly and unexpectedly present what is known as acute ICU syndrome. This syndrome appears independently of the patient's situation and diagnosis. The aim of the present study was to determine the incidence of this nursing diagnosis in our department, to identify the possible environmental factors that could contribute to its appearance and to evaluate nursing interventions to resolve this syndrome in the ICU.Data were collected from a register of 62 items containing information on the health status of the patient on presenting the syndrome (vital signs, laboratory investigations, etc.), data on the environment, drugs used and other factors that could, a priori, play a role. The statistical analysis was performed using the SPSS program. This prospective study was carried out in a general ICU with ten beds: six beds in an open ward and four individual rooms. Two hundred forty-three patients were admitted during the 6-month study period. The incidence of ICU syndrome was 8.1 % (20 cases). Factors influencing its appearance were the timing of the shifts, the temperature, and whether patients were in individual rooms or open wards. The frequency of the syndrome was much higher in open wards and in the afternoon (from 15:00 to 22:00). In conclusion, the attitude of the nursing staff should be alert to identify the syndrome early and initiate appropriate measures, such as orienting the patient in time and space, achieving an appropriate temperature, using relaxation techniques, facilitating access to the family, etc., since in 35 % of cases these measures are sufficient to stabilize and/or resolve the problem, without the need of drugs.


Assuntos
Confusão/epidemiologia , Unidades de Terapia Intensiva/estatística & dados numéricos , Doença Aguda , Confusão/enfermagem , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Diagnóstico de Enfermagem , Estudos Prospectivos , Síndrome , Fatores de Tempo
4.
Enferm. intensiva (Ed. impr.) ; 12(1): 3-9, ene. 2001.
Artigo em Es | IBECS | ID: ibc-5713

RESUMO

En la UCI se observa con cierta frecuencia que los enfermos, independientemente de su situación y enfermedad, presentan de forma brusca e inesperada lo que denominamos síndrome confusional agudo (SCA) como diagnóstico de enfermería. Los objetivos del estudio son: determinar la incidencia de este diagnóstico enfermero en nuestro servicio, conocer las posibles causas del entorno que pueden incidir de forma más importante sobre su aparición, y evaluar la intervención de enfermería para resolver el cuadro confusional agudo del paciente en UCI. Para la recogida de datos, se utilizó un registro con 62 ítems en el que quedan reflejadas las variables sobre el estado del paciente cuando se presentaba el cuadro (constantes vitales, parámetros analíticos, etc.), datos del entorno, fármacos utilizados, y otros factores que a priori podían incidir. Se realizó procesamiento estadístico con el programa estadístico SPSS. El estudio se desarrolló de forma prospectiva, en una UCI polivalente de 10 camas, con 6 camas abiertas y 4 en boxes cerrados. Durante el período de estudio (6 meses), ingresaron 243 enfermos. La incidencia del SCA fue del 8,1 por ciento (20 casos). Como factores que inciden en su aparición se detectaron: el turno horario, el ambiente, y la situación de boxes individuales o camas abiertas, siendo destacable la aparición del cuadro con mucha mayor frecuencia en estas últimas, y en horario de tardes (15 a 22 h). Como conclusión, es importante destacar "la actitud de enfermería" que debe estar alerta para identificar el cuadro precozmente e iniciar las medidas oportunas, como orientar en tiempo y espacio, procurar un ambiente adecuado, emplear técnicas de relajación, facilitar el acceso a la familia, etc., ya que en el 35 por ciento de los casos ha resultado "eficaz" para estabilizar y/o resolver este problema, sin necesidad de fármacos (AU)


Assuntos
Pessoa de Meia-Idade , Masculino , Feminino , Humanos , Fatores de Tempo , Síndrome , Incidência , Diagnóstico de Enfermagem , Estudos Prospectivos , Confusão , Doença Aguda , Unidades de Terapia Intensiva
5.
Rev Esp Salud Publica ; 74(1): 55-63, 2000.
Artigo em Espanhol | MEDLINE | ID: mdl-10832391

RESUMO

BACKGROUND: To ascertain the epidemiology of the severe acute intoxications in an intensive care unit and to assess the PCR prognosis and death rate related to the different toxic substances. METHODS: Retrospective study conducted in the 10-bed polyvalent intensive care unit at a General Hospital for adult care. Study conducted over a 12-year period. Review of the clinical histories of the patients admitted as a result of severe acute intoxications. Data was gathered regarding demographic aspects. PCR at admission, need to VM, complications of the severe acute intoxications and death rate for the series. An overall as well as a year-by-year analysis was conducted. The data was processed statistically employing the SPSS package using the Student "t" or the Chi-square, taking values as being significant if p < 0.05. RESULTS: 233 subjects, 130 of whom were males, were included in this study. The average stay totaled 4 days. Sixty-three percent (63%) of the patients were under 40 years of age (p < 0.05). The most frequent type of intoxication was that caused by one single medication (72%). The survival rate following the PCR was 40% (4/10). The overall death rate totaled 5.6% (n = 13), 92% of the subjects who later died having been required VM at some point in time during their stay in the intensive care unit. CONCLUSIONS: In our environment, the most frequent type of intoxication is that which is caused by medication. The death rate has been revealed to depend upon the intentional aspect, however as being independent of the type of toxic substance (medication or non-medication). The PCR related to severe acute intoxication has a better prognosis for our series than that related to other diseases and disorders. The VM for severe acute intoxications has a low death rate (15.7%).


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hospitalização , Hospitais Gerais , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de Doença , Taxa de Sobrevida
6.
Rev Esp Cardiol ; 46(4): 235-41, 1993 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-8469808

RESUMO

The new protocols of actuation in acute myocardial infarction thrombolysis have increased the number of patients treated, and have changed their characteristics. To assess the influence that this event has had in the complications incidence and mortality rate, we revise 704 infarcts treated with thrombolytic in a coronary unit, during 8 years. We separate two groups: 1) Patients treated since november 1983 to december 1988 following the established protocol at the beginning of this therapeutic (n = 328). 2) Patients treated since this date to july 1991, with a new protocol that include older than 70 years patients, moore than 6 hours of therapeutics delay and use of another thrombolytics, moreover streptokinase (n = 376). These changes have increased the number of thrombolysis in the second group (24.6 vs 49.1%; p < 0.001). Nevertheless being a higher group of risk we have found neither a significant mortality increase (6.40 vs 7.71%; p = NS), nor complications related to the thrombolysis: The incidence of major hemorrhages were 2.13 vs 1.06% (p = NS), cerebral hemorrhages 0.91 vs 1.6% (p = NS), hypotension related to the thrombolytics 15.55 vs 5.85% (p < 0.001). Neither has had significant difference in the incidence of reinfarcts (6.42 vs 5%; p = NS). In conclusion, the great number of thrombolysis realized nowadays, due to the actuation protocols changes, have increased significantly, neither the complications related with this therapeutic, nor the mortality rate, nor the reinfarcts number.


Assuntos
Infarto do Miocárdio/tratamento farmacológico , Estreptoquinase/administração & dosagem , Terapia Trombolítica/métodos , Ativador de Plasminogênio Tecidual/administração & dosagem , Idoso , Protocolos Clínicos , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Infarto do Miocárdio/mortalidade , Recidiva , Estudos Retrospectivos , Estreptoquinase/efeitos adversos , Terapia Trombolítica/efeitos adversos , Ativador de Plasminogênio Tecidual/efeitos adversos
7.
Rev Esp Cardiol ; 43(5): 300-9, 1990 May.
Artigo em Espanhol | MEDLINE | ID: mdl-2392610

RESUMO

We assessed the incidence of clinical heart failure in patients with acute myocardial infarction admitted to a coronary care unit and treated with intravenous streptokinase. We compared 2 groups of patients: 1) treated group: patients with acute myocardial infarction admitted to the unit in the last 3 years and treated with intravenous streptokinase, following a protocol established previously. 2) CONTROL GROUP: patients with the same characteristics and selection criteria as for the treated group, admitted to the unit during the previous 2 years and conventionally treated, without thrombolytic therapy. We assessed, in both groups, the incidence of heart failure at the time of admission, at discharge and the total incidence in the unit, following the Killip and Kimball criteria. The total incidence of heart failure was higher in the control group than in the treated group (43.8 vs 19.1%, p less than 0.001). This difference was even greater when the comparison was made with the reperfused patients (43.8% vs 18%, p less than 0.001). Heart failure incidence at the time the patients were discharged from de unit was also higher in the control group (21.2% vs 4.3%, p less than 0.001). When we considered severe heart failure (III-IV Killip Group) we also observed a significant difference between both groups. In conclusion, the incidence and the severity of clinical heart failure were lower in patients treated with streptokinase than in those treated conventionally.


Assuntos
Baixo Débito Cardíaco/etiologia , Infarto do Miocárdio/complicações , Infarto do Miocárdio/tratamento farmacológico , Estreptoquinase/uso terapêutico , Terapia Trombolítica , Baixo Débito Cardíaco/tratamento farmacológico , Baixo Débito Cardíaco/mortalidade , Baixo Débito Cardíaco/terapia , Causas de Morte , Feminino , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/terapia , Reperfusão Miocárdica , Estreptoquinase/administração & dosagem
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