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1.
Medicina (B.Aires) ; 83(2): 219-226, jun. 2023. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1448624

RESUMO

Resumen Introducción: Alrededor del 50% de los pacientes hos pitalizados por injuria cerebral adquirida grave requie ren traqueostomía y cuidados a largo plazo. El objetivo principal de este estudio fue describir la evolución de enfermos con injuria cerebral adquirida grave (ICAg) traqueostomizados que ingresaron a rehabilitación. Se cundariamente se estudió el fracaso de la decanulación y la supervivencia a los 12 meses del alta. Métodos: estudio cuantitativo observacional prospec tivo de centro único. Se incorporó al estudio, de forma prospectiva y consecutiva, usuarios mayores de 18 años, traqueostomizados posterior a ICAg ingresados a un cen tro de rehabilitación entre abril de 2018 y marzo de 2020. Resultados: se incluyeron para el análisis 50 pacien tes. La estancia en el centro fue de 203 (RIQ 93-320) días. Al alta de la institución, 32 (64%) pacientes pudieron ser decanulados exitosamente. El tiempo transcurrido desde el ingreso al centro hasta la decanulación fue de 49 (12-172) días. No se observó fracaso de la decanula ción. La mortalidad a los 12 meses de seguimiento fue de 32%, cinco (16%) de los 32 pacientes que pudieron ser decanulados y 11 (61%) de los 18 que no lograron la decanulación fallecieron dentro de los 12 meses de seguimiento. La relación entre la decanulación y la mortalidad a los 12 meses de seguimiento resultó esta dísticamente significativa (p = 0.002). Discusión: La supervivencia global fue relativamente elevada, el proceso de decanulación resulta relevante ya que puede tener impacto en la supervivencia a largo plazo.


Abstract Introduction: About 50% of patients hospitalized for severe acquired brain injury require tracheostomy, and many of them need long-term care. The main objective of this study was to describe the evolution of patients with severe acquired brain injury (sABI) tracheotomized who entered rehabilitation. Secondarily, mortality re lated to the success or failure of decannulation and survival at 12 months of discharge were studied. Methods: A single-center prospective observational quantitative study. Users over 18 years of age were recruited prospectively and consecutively, tracheosto mized after sABI, and admitted to a rehabilitation center between April 2018 and March 2020. Results: Fifty patients were included for analysis. The stay in the center was 203 (RIQ 93-320) days. At discharge to the institution, 32 (64%) patients managed to be successfully decannulated. The median number of days from admission to the center to decannulation was 49 (12-172). No decannulation failure was observed. Mortality at 12 months follow-up was 32%, five (16%) of the 32 patients who managed to be decannulated, and 11 (61%) of 18 who failed to achieve decannulation died within 12 months of follow-up. The relationship between decannulation success and mortality at 12 months of follow-up was statistically significant (p= 0.002). Discussion: Addressing the decannulation process early and properly guided is relevant as it may impact long-term survival.

2.
Medicina (B Aires) ; 83(2): 219-226, 2023.
Artigo em Espanhol | MEDLINE | ID: mdl-37094190

RESUMO

INTRODUCTION: About 50% of patients hospitalized for severe acquired brain injury require tracheostomy, and many of them need long-term care. The main objective of this study was to describe the evolution of patients with severe acquired brain injury (sABI) tracheotomized who entered rehabilitation. Secondarily, mortality related to the success or failure of decannulation and survival at 12 months of discharge were studied. METHODS: A single-center prospective observational quantitative study. Users over 18 years of age were recruited prospectively and consecutively, tracheostomized after sABI, and admitted to a rehabilitation center between April 2018 and March 2020. RESULTS: Fifty patients were included for analysis. The stay in the center was 203 (RIQ 93-320) days. At discharge to the institution, 32 (64%) patients managed to be successfully decannulated. The median number of days from admission to the center to decannulation was 49 (12-172). No decannulation failure was observed. Mortality at 12 months follow-up was 32%, five (16%) of the 32 patients who managed to be decannulated, and 11 (61%) of 18 who failed to achieve decannulation died within 12 months of follow-up. The relationship between decannulation success and mortality at 12 months of follow-up was statistically significant (p= 0.002). DISCUSSION: Addressing the decannulation process early and properly guided is relevant as it may impact long-term survival.


Introducción: Alrededor del 50% de los pacientes hospitalizados por injuria cerebral adquirida grave requieren traqueostomía y cuidados a largo plazo. El objetivo principal de este estudio fue describir la evolución de enfermos con injuria cerebral adquirida grave (ICAg) traqueostomizados que ingresaron a rehabilitación. Secundariamente se estudió el fracaso de la decanulación y la supervivencia a los 12 meses del alta. Métodos: estudio cuantitativo observacional prospectivo de centro único. Se incorporó al estudio, de forma prospectiva y consecutiva, usuarios mayores de 18 años, traqueostomizados posterior a ICAg ingresados a un centro de rehabilitación entre abril de 2018 y marzo de 2020. Resultados: se incluyeron para el análisis 50 pacientes. La estancia en el centro fue de 203 (RIQ 93-320) días. Al alta de la institución, 32 (64%) pacientes pudieron ser decanulados exitosamente. El tiempo transcurrido desde el ingreso al centro hasta la decanulación fue de 49 (12-172) días. No se observó fracaso de la decanulación. La mortalidad a los 12 meses de seguimiento fue de 32%, cinco (16%) de los 32 pacientes que pudieron ser decanulados y 11 (61%) de los 18 que no lograron la decanulación fallecieron dentro de los 12 meses de seguimiento. La relación entre la decanulación y la mortalidad a los 12 meses de seguimiento resultó estadísticamente significativa (p = 0.002). Discusión: La supervivencia global fue relativamente elevada, el proceso de decanulación resulta relevante ya que puede tener impacto en la supervivencia a largo plazo.


Assuntos
Lesões Encefálicas , Traqueostomia , Humanos , Adolescente , Adulto , Seguimentos , Hospitalização , Estudos Prospectivos , Remoção de Dispositivo , Estudos Retrospectivos
3.
Actual. SIDA. infectol ; 21(81): 73-83, sep.2013. tab
Artigo em Espanhol | LILACS | ID: lil-777929

RESUMO

Las infecciones por bacilos Gram negativos multiresistentes (BGN-MR) son frecuentes en nuestro hospital. Presentan limitadas opciones terapéuticas e importante impacto en la morbimortalidad y costos. Objetivo: analizar los factoes de riesgo y evolución de las bacteriemias por BGN-MR en pacientes neutropénicos febriles con patologías hematológicas. Materiales y métodos: estudio prospectivo, descriptivo y observacional de los factores de riesgo para BGN-MR en la población descripta. Se realizó análisis univariado y multivariado de variables clínicas, epidemiológicas, microbiológicas y evolutivas. Resultados: El 27 % de los episodios de neutropenia y fiebre cursaron con bacteriemias por BGN, 42 % de ellos fueron producidos por BGN-MR. En el análisis univariado, dichas bacteriemias se asociaron al uso previo de antibióticos; a las bacteriemias de brecha y neutropenias mayores a 7 días. En el análisis multivariado la bacteriemia de brecha mantuvo su significancia estadística (P<0,001; OR: 5,17; IC 95 % 2,1-12,7). Acinetobacter spp fue el BGN-MR más frecuentemente aislado incluso en los pacientes fallecidos. No se detectó el foco en el 45,9 % de los episodios. Los tratamientos inadecuados fueron significativamente más frecuentes en los pacientes con BGN-MR y la mortalidad tanto global como atribuible también se asoció significativamente al tratamiento inadecuado de las bacteriemias por BGN-MR (P<0,04;RR: 2,46;IC 95 % 1,03-5,9 y P< 0,014; RR: 3,02; IC 95 % 1,22-0,45 respectivamente). Conclusiones: Las bacteriemias por BGN-MR son frecuentes en la población estudiada en especial los que han recibido ATB previo y en las que surgen intratratamiento ATB. Recibieron con mayor frecuencia tratamiento empírico inadecuado, lo que se asoció a mayor mortalidad...


Bacterial infections by multiresistant Gram-negative bacilli (BGN-MR) are an increasing problem in our hospital with a major impact on morbidity, mortality and costs. Objective: to analize risk factors and outcome in bacteremia due to multiresistant Gram-negative bacilli in febrile neutropenic patients with hematologic diseases. Material and Methods: We conducted a prospective, descriptive and observational study to describe the risk factors and outcome of BGN-MR bacteremia in these patients. Results: Twenty seven percent of neutropenia and fever episodes had Gram-negative bacilli bacteremia and 42 % of them were caused by BGN-MR. Previous use of antibioteics, breakthrough bacteremia and prolonged neutropenia (<7 days) were significant in univariate analysis. In multivariate analysis only breakthrough bacteremia was significant (P< 0.001; OR 5,17;IC 95 % 2.1-12.7). Acinetobactersppp was the most common BGN-MR isolated in blood-stream infections and in patients who died. The source of infections was unknown in 45,9 % of the episodes. Inadequate empirical therapy was most common in BGN-MR bacteremia and it was associated with increased overall and attributable mortality (P<0.04; RR: 2.46; IC 95 % 1.03-5.9 y P<0.014; RR: 3.02; IC 95 % 1.22-7.45). Conclusions: BGN-MR was frequent in neutropenic patients with hematological diseases specially in those exposed to antibiotics and in breakthroug bacteremia. Inappropiate antimicrobial therapy was common and is associated with adverse outcome...


Assuntos
Humanos , Bacteriemia/patologia , Distribuição de Qui-Quadrado , Infecções por Bactérias Gram-Negativas/patologia , Infecções por Bactérias Gram-Negativas/terapia , Análise Multivariada , Neoplasias Hematológicas/patologia , Neoplasias Hematológicas/terapia , Neutropenia/patologia , Fatores de Risco
4.
Rev Chilena Infectol ; 28(5): 474-8, 2011 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-22051625

RESUMO

In recent decades there has been an increase in the number of breast implants for reconstruction and cosmetic purposes. Infection is a severe complication mostly caused by Staphylococcus aureus or coagulase-negative staphylococci. Mycobacteria are an infrequent cause of infection in this type of surgery. We describe a case of Mycobacterium fortuitum infection in a patient with lupus, subjected to a prosthetic replacement. These patients are more prone to unusual opportunistic infections. Treatment always requires both removal of prosthetic material and antibiotic therapy.


Assuntos
Implantes de Mama/microbiologia , Lúpus Eritematoso Sistêmico , Infecções por Mycobacterium não Tuberculosas/microbiologia , Mycobacterium fortuitum/isolamento & purificação , Infecções Relacionadas à Prótese/microbiologia , Feminino , Humanos , Pessoa de Meia-Idade
5.
Rev. chil. infectol ; 28(5): 474-478, oct. 2011. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-603087

RESUMO

In recent decades there has been an increase in the number of breast implants for reconstruction and cosmetic purposes. Infection is a severe complication mostly caused by Staphylococcus aureus or coagulase-negative staphylococci. Mycobacteria are an infrequent cause of infection in this type of surgery. We describe a case of Mycobacterium fortuitum infection in a patient with lupus, subjected to a prosthetic replacement. These patients are more prone to unusual opportunistic infections. Treatment always requires both removal of prosthetic material and antibiotic therapy.


En las últimas décadas se ha producido un incremento en el número de colocaciones de implantes mamarios para reconstrucciones y fines estéticos. La infección es una complicación seria y en su mayoría es producida por Staphylococcus aureus o Staphylococcus coagulasa-negativa. Las micobacterias son una causa infrecuente de infección en este tipo de cirugías. Describimos el caso de una infección de un implante mamario por Mycobacterium fortuitum en una paciente lúpica sometida a un recambio protésico. Este tipo de pacientes es más propenso a padecer infecciones oportunistas. El tratamiento siempre requiere retiro del material asociado a antibioterapia.


Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Implantes de Mama/microbiologia , Lúpus Eritematoso Sistêmico , Infecções por Mycobacterium não Tuberculosas/microbiologia , Mycobacterium fortuitum/isolamento & purificação , Infecções Relacionadas à Prótese/microbiologia
6.
Actual. SIDA ; 17(63): 18-23, mar. 2009. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-521990

RESUMO

Las infecciones fúngicas invasivas son una importante causa de morbimortalidad en los pacientes inmunocomprometidos. Diversos factores han producido, en los últimos años, un cambio en la epidemiología de éstas, con aislamiento de hongos infrecuentes hasta hace dos décadas (zygomicetos; Fusarium spp y Scedosporium spp), presentando un desafío diagnóstico y terapéutico. En este reporte describimos un paciente con diagnóstico reciente de VIH/sida, trabajador rural, con antecedentes de fiebre, diarrea y cuadro respiratorio, quien durante la internación presentó un cuadro de neutropenia febril, desarrollando una infección diseminada por Scedosporium prolificans, tratado con éxito con voriconazol.


Invasive fungal disease is a major cause of morbidity and mortality in immunocompromised patients. Over recent decades numerous factors have contributed to a change in the apidemiology of invasive mycoses. There have been increasing reports of infections due to new and emerging pathogens such as zygomycetes, Fusarium spp and Scedosporium spp, which pose a major diagnostic and therapeutic challenge...


Assuntos
Humanos , Masculino , Adulto , Antifúngicos/uso terapêutico , Fungos , Infecções Oportunistas Relacionadas com a AIDS/complicações , Infecções Oportunistas Relacionadas com a AIDS/mortalidade , Infecções Oportunistas , Scedosporium/isolamento & purificação , Trabalhadores Rurais
7.
Rev Chilena Infectol ; 25(5): 368-73, 2008 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-18949150

RESUMO

Nosocomial bacteremia is a major cause of hospital infection, associated with high rate of morbidity and mortality, prolonged hospital stay and higher costs. However, few prospective studies analyse the prognostic factors associated with mortality of gramnegative rods bloodstream infections in hospital wards outside of intensive care units. A prospective/descriptive study was conducted from March to December 2006. All patients with nosocomial-acquired bloodstream infection due to gramnegative rods were included. Epidemiology and clinical features were analysed as potential prognostic factors for mortality. During the study period, 84 cases were detected, being A. baumannii, Burkholderia sp and E. coli the most frequent isolates, with a mortality of 48%>. Bacteremia derived from a high-mortality associated septic focus (RR 4.9, IC95%> 1.3 - 18.8) and admission to intensive care unit (RR 4.78, IC95%> 1.7- 13.1) were independent variables associated with mortality. Inappropriate empirical antibiotic treatment was not associated with greater risk of mortality. Nosocomial gramnegative bloodstream infections in our series were mainly due to non-fermentative bacilli and were associated with high mortality rates when their origin was a high risk septic focus or the patient was admitted to intensive care unit.


Assuntos
Bacteriemia/mortalidade , Infecção Hospitalar/mortalidade , Bactérias Gram-Negativas/isolamento & purificação , Infecções por Bactérias Gram-Negativas/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Argentina/epidemiologia , Bacteriemia/microbiologia , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/microbiologia , Feminino , Bactérias Gram-Negativas/classificação , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Fatores de Risco , Adulto Jovem
8.
Rev. chil. infectol ; 25(5): 368-373, oct. 2008. tab
Artigo em Espanhol | LILACS | ID: lil-495870

RESUMO

Nosocomial bacteremia is a major cause of hospital infection, associated with high rate of morbidity and mortality, prolonged hospital stay and higher costs. However, few prospective studies analyse the prognostic factors associated with mortality of gramnegative rods bloodstream infections in hospital wards outside of intensive care units. A prospective/descriptive study was conducted from March to December 2006. All patients with nosocomial-acquired bloodstream infection due to gramnegative rods were included. Epidemiology and clinical features were analysed as potential prognostic factors for mortality. During the study period, 84 cases were detected, being A. baumannii, Burkholderia sp and E. coli the most frequent isolates, with a mortality of 48 percent>. Bacteremia derived from a high-mortality associated septic focus (RR 4.9, IC95 percent> 1.3 - 18.8) and admissionto intensive care unit (RR 4.78, IC95 percent> 1.7- 13.1) were independent variables associated with mortality. Inappropriate empirical antibiotic treatment was not associated with greater risk of mortality. Nosocomial gramnegative bloodstream infections in our series were mainly due to non-fermentative bacilli and were associated with high mortality rates when their origin was a high risk septic focus or the patient was admitted to intensive care unit.


La bacteriemia nosocomial es una causa importante de infección intrahospitalaria, asociada a alta morbi-mortalidad, pero pocos estudios examinan en forma prospectiva las bacteriemias por bacilos grammne-gativos (BGN) más allá de las áreas de cuidados intensivos. Se realizó un estudio descriptivo, prospectivo desde marzo a diciembre del 2006, reclutando todos los pacientes con bacteriemia por BGN de origen intra-hospitalario. Se analiza la epidemiología y características clínicas como potenciales factores pronósticos de mortalidad. En el período de estudio se detectaron 84 casos (los más frecuentes A. baumannii, Burkholderia sp. y E. coli), con una mortalidad de 48 por ciento. La bacteriemia derivada de un foco infecciosos asociada a alta mortalidad (RR 4.9, IC95 por ciento 1,3-18,8) y la internación en UCI (RR 4,78, IC95 por ciento 1,7-13,1) fueron variables independientes predictoras de mortalidad. El tratamiento antimicrobiano empírico inadecuado no se asoció a mayor mortalidad. La bacteriemia nosocomial por BGN en nuestra serie se debió principalmente a bacilos no fermentadores y ésta se asoció con alta mortalidad cuando el origen fue un foco de alto riesgo o el paciente se encontraba internado en la UCI.


Assuntos
Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Bacteriemia/mortalidade , Infecção Hospitalar/mortalidade , Bactérias Gram-Negativas/isolamento & purificação , Infecções por Bactérias Gram-Negativas/mortalidade , Argentina/epidemiologia , Bacteriemia/microbiologia , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/microbiologia , Bactérias Gram-Negativas/classificação , Modelos Logísticos , Estudos Prospectivos , Fatores de Risco , Adulto Jovem
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