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1.
Rev. esp. quimioter ; 35(1): 35-42, feb.-mar. 2022. graf, tab
Artigo em Inglês | IBECS | ID: ibc-205307

RESUMO

Introduction. To analyse the clinical and epidemiological characteristics and mortality-related factors of patients admitted to a secondary hospital with Infective Endocarditis (IE). Methods. Observational study of a cohort of patients who have been diagnosed with IE in a secondary hospital and evaluated in accordance with a pre-established protocol. Results. A total of 101 cases were evaluated (years 2000- 2017), with an average age of 64 years and a male-to-female ratio of 2:1. 76% of the cases had an age-adjusted Charlson comorbidity index of >6, with 21% having had a dental procedure and 36% with a history of heart valve disease. The most common microorganism was methicillin-susceptible S. aureus (36%), with bacterial focus of unknown origin in 54%. The diagnostic delay time was 12 days in patients who were transferred, compared to 8 days in patients who were not transferred (p=0.07); the median surgery indication delay time was 5 days (IQR 13.5). The in-hospital mortality rate was 34.6% and the prognostic factors independently associated with mortality were: cerebrovascular events (OR 98.7%, 95% CI, 70.9–164.4); heart failure (OR 27.3, 95% CI, 10.2–149.1); and unsuitable antibiotic treatment (OR 7.2, 95% CI, 1.5–10.5). The mortality rate of the patients who were transferred and who therefore underwent surgery was 20% (5/25). Conclusions. The onset of cerebrovascular events, heart failure and unsuitable antibiotic treatment are independently and significantly associated with in-hospital mortality. The mortality rate was higher than the published average (35%); the diagnostic delay was greater in patients for whom surgery was indicated. (AU)


Introducción. Analizar las características clínico-epidemiológicas y los factores asociados a mortalidad de los pacientes ingresados por endocarditis infecciosa (EI) en un Hospital de 2º nivel. Métodos. Estudio observacional de una cohorte de pacientes diagnosticados de EI en un hospital de 2º nivel y evaluados de acuerdo a un protocolo preestablecido. Resultados. Se evaluaron 101 casos (2000-2017), edad media de 64 años, relación hombre/mujer 2:1, presentando un índice de Charlson corregido por edad >6 en el 76% de los casos, antecedentes de manipulaciones dentarias en el 21% y valvulopatía previa en el 36%. El microorganismo más frecuente fue Staphylococcus aureus sensible a meticilina (36%), con foco bacteriémico de origen desconocido en el 54%. El tiempo de demora diagnóstica fue de 12 días en pacientes transferidos frente a 8 en los no transferidos (p= 0.07); el de demora de indicación de cirugía tuvo una mediana de 5 días (RIQ 13.5). La mortalidad intrahospitalaria fue del 34.6% y los factores pronósticos asociados de forma independiente fueron la presencia de eventos vasculares cerebrales (OR 98.7, IC 95% 70.9-164.4), el fallo cardiaco (OR 27.3, IC 95% 10.2 – 149.1) y el tratamiento antibiótico inadecuado (OR 7.2, IC 95% 1.5–10.5). La mortalidad intrahospitalaria de los pacientes transferidos y por tanto intervenidos fue del 20% (5/25). Conclusiones. El desarrollo de eventos vasculares cerebrales, el fallo cardiaco y el tratamiento antibiótico inadecuado se asocian de forma independiente y significativa con mortalidad intrahospitalaria. La mortalidad fue superior a la media publicada (35%); la demora diagnóstica fue mayor en los pacientes con indicación quirúrgica. (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Endocardite , Preparações Farmacêuticas , Cirurgia Geral , Mortalidade , Procedimentos Cirúrgicos Operatórios
2.
Rev. esp. quimioter ; 33(6): 430-435, dic. 2020. tab
Artigo em Inglês | IBECS | ID: ibc-199296

RESUMO

OBJETIVO: Staphylococcus aureus resistente a meticilina (MRSA) y las enterobacterias productoras de betalactamasas (ESBL-E) pueden complicar el tratamiento de las infecciones del pie del diabético (DFIs). El objetivo de este estudio fue determinar los factores de riesgo de las infecciones por estos microorganismos en el pie del diabético. MATERIAL Y MÉTODOS: Estudio observacional prospectivo de 167 pacientes consecutivos con infecciones del pie del diabético. El diagnóstico y gravedad de las infecciones se basó en la guía de la Infectious Disease Society of America (IDSA). Para identificar los factores de riesgo de las infecciones por MRSA y (ESBL-E) se llevó a cabo mediante un estudio multivariante. RESULTADOS: S. aureus fue el microorganismo más aislado (n= 82; 37,9 %) seguido por Escherichia coli (n= 40; 18,5%). El 57,3% de S. aureus fueron MRSA y el 70% de Klebsiella pneumoniae y el 25% de E. coli eran productores ESBL, respetivamente. Los factores de riesgo independientes de las infecciones por MRSA fueron las úlceras profundas [OR 8,563; IC 95% (1,068-4,727)], uso previo de fluoroquinolonas [OR 2,78; IC 95% (1,156-6,685)] y la vasculopatía periférica [OR 2,47; IC 95% (1.068-4.727)], mientras que para las infecciones por (ESBL-E) lo fueron osteomielitis [OR 6,351; 95% IC 95% (1,609-25,068)] y el uso previo de cefalosporinas [OR 5,824; IC 95% (1,517-22,361)]. CONCLUSIONES: MRSA y ESBL-E han adquirido una gran relevancia clínica en las DFIs. La disponibilidad de sus factores de riesgo es muy conveniente para elegir el tratamiento empírico en las formas graves


PURPOSE: Methicillin-resistant Staphylococcus aureus (MRSA) and extended-spectrum Beta-lactamase-producing Enterobacterales (ESBL-E) may complicate the treatment of diabetic foot infections (DFIs). The aim of this study was to determine the risk factors for these pathogens in DFIs. MATERIAL AND METHODS: This was a prospective observational study of 167 consecutive adult patients with DFIs. The diagnosis and severity of DFIs were based on the Infectious Disease Society of America (IDSA) classification system. Multivariate analyses were performed in order to identify risk factors for MRSA and ESBL-E infections. RESULTS: S. aureus was the most isolated pathogen (n=82, 37.9 %) followed by Escherichia coli (n= 40, 18.5%). MRSA accounted for 57.3% of all S. aureus and 70% of Klebsiella pneumoniae and 25% of E. coli were ESBL producers, respectively. Deep ulcer [OR 8,563; 95% CI (1,068-4,727)], previous use of fluoroquinolones [OR 2,78; 95% CI (1,156-6,685)] and peripheral vasculopathy [OR 2,47; 95% CI (1.068-4.727)] were the independent predictors for MRSA infections; and osteomyelitis [OR 6,351; 95% CI (1,609-25,068)] and previous use of cephalosporins [OR 5,824; 95% CI (1,517-22,361)] for ESBL-E infections. CONCLUSIONS: MRSA and ESBL-E have adquired a great clinical relevance in DFIs. The availability of their risk factors is very convenient to choose the empirical treatment in severe forms


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Pé Diabético/tratamento farmacológico , Pé Diabético/microbiologia , Staphylococcus aureus Resistente à Meticilina , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/microbiologia , beta-Lactamases , Hospitalização , Estudos Prospectivos , Fatores de Risco
3.
Rev. esp. quimioter ; 30(5): 350-354, oct. 2017. tab
Artigo em Espanhol | IBECS | ID: ibc-167152

RESUMO

Objetivos. Valorar el impacto que la inclusión inicial de corticoides en el protocolo de tratamiento de un paciente con neumonía de la comunidad (NAC) puede tener en la estancia y costo de los procesos en enfermos ingresados con este diagnóstico en un hospital clínico universitario. Pacientes y métodos. Estudio prospectivo de los pacientes ingresados con el diagnóstico de NAC en los Servicios de Medicina Interna e Infecciosas durante los meses de enero a marzo de 2015; los pacientes se clasificaron en Grupo I, en caso de haber recibido esteroides desde el diagnóstico del proceso neumónico y hasta la finalización del tratamiento antibiótico y en Grupo II, si no habían recibido esteroides; la administración o no de esteroides fue realizada según la práctica clínica de cada médico responsable del paciente. Se valoró el costo según el GRD de NAC. Resultados. La edad < de 65 años es más frecuente en el grupo I que en el II, siendo el único factor diferencial entre ambas cohortes con significación estadística (p<0,05). En el análisis bivariado, las estancias medias del grupo I (5,37 vs 8,88 días) fueron significativamente menores (p<0,0005) y también lo fueron los costes (2.361 euros vs 3.907 euros) (p<0,0005). En el estudio multivariado se asociaron de forma independiente los costes altos (>3.520 euros) a los pacientes con EPOC (OR=2,602; IC95% 1,074-6,305) y al grupo II (pacientes que no habían recibido esteroides) (OR=6,2; p=0,007). Conclusiones. El no utilizar corticoides en el tratamiento de los pacientes con neumonías comunitarias se asoció, junto con el ser EPOC a un mayor coste del ingreso, valorado por el GRD/estancia diaria (AU)


Objective. The aim of the study was to analyze the impact of steroid treatment in patients with community acquired pneumonia (CAP), both in length of stay and economical cost of admission at a clinical university hospital. Patients and methods. Prospective study of admitted patients with the diagnosis of CAP, both in Internal Medicine and Infectious diseases department. The study was conducted from January to march 2015; patients receiving steroids from diagnosis to end of antibiotic treatment were classified as group I; otherwise, they were considered in group II. Administration of steroids was done according to the criteria of the responsible. Cost was stablished according to CAP Diagnostic Related Group (DRG). Results. Prevalence of patients younger than 65 year old was higher in group I (p<0.05). In bivariate analyses, mean admission time was lower in group I (5.37 vs 8.88 days) (p<0.0005) and also economical cost (2,361 euros vs 3,907 euros) (p<0.0005). In multivariate analysis, factors independently associated to higher cost (>3,520 euros) were COPD (OR=2.602; 95% CI 1.074-6.305) and group II (patients with no steroids) (OR=6.2; p=0,007). Conclusions. No administration of steroids in patients with CAP was associated, together with COPD, with higher economical cost (evaluated by DRG/length of stay) (AU)


Assuntos
Humanos , Pneumonia/complicações , Infecções Comunitárias Adquiridas/tratamento farmacológico , Corticosteroides/administração & dosagem , Tempo de Internação/economia , Infecções Comunitárias Adquiridas/economia , Estudos Prospectivos , Antibacterianos/administração & dosagem , Esteroides/administração & dosagem , Modelos Logísticos , 28599 , Comorbidade
4.
Rev. esp. quimioter ; 30(1): 19-27, feb. 2017. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-159555

RESUMO

Introducción. Los programas de tratamiento antimicrobiano domiciliario endovenoso (TADE) suponen una buena opción asistencial para una gran variedad de enfermedades infecciosas. Nuestro objetivo fue diseñar e implementar un programa TADE en el área de influencia de un hospital de segundo nivel, en el que no se dispone de una Unidad de Hospitalización a domicilio (UHD), siendo necesario la estrecha colaboración entre los equipos de atención hospitalaria y primaria, describir la cohorte de pacientes, analizar las pautas de tratamiento antimicrobiano y evaluar los factores de riesgo asociados al reingreso y la mortalidad. Métodos. Estudio de cohortes prospectivo de los pacientes incluidos en el TADE entre el 1 de Enero de 2012 al 31 mayo de 2015. Resultados. Se registraron un total de 98 episodios. La edad media fue 66 años. La comorbilidad más frecuente fue la inmunosupresión (33,67%), con una media global del índice de Charlson de 5,21 ± 3,09. El foco de infección más frecuente fue el respiratorio (33,67%). Se consiguió aislamiento microbiológico en 58 pacientes (59,18%), siendo Escherichia coli el más frecuentemente aislado (25%). La media de días de administración de antimicrobianos fue 10,42 (± 6,02 DE, rango 2-40), siendo los carbapenémicos (43,48%) los más usados. Ochenta y seis pacientes (87,75%) cumplimentaron el tratamiento. Treinta y dos pacientes (32,65%) reingresaron en los siguientes 30 días al alta y siete (7,14%) fallecieron. Se encontró asociación estadísticamente significativa con el reingreso con las variables edad (p = 0,03), portador de reservorios (p = 0,04) e interrupción del tratamiento RI (p<0,05). Conclusiones. Este programa es pionero en España en la administración de TADE sin el soporte de una UHD, lo que podría permitir optimizar la red de recursos hospitalarios y de Atención Primaria disponibles. No obstante, los datos del proyecto piloto son pobres en optimización de la elección del antibiótico, secuenciación, desescalamiento y duración (AU)


Introduction. Outpatient parenteral antimicrobial therapy (OPAT) programs are a good assistance option in a wide variety of infectious diseases. Our aim was to design and implement an OPAT program in the area of influence of a second-level hospital, with no Home Hospitalization Service available, being necessary close collaboration between hospitalization and Primary Care teams, describe our cohort, analyse the antimicrobial treatment indicated and evaluate the prognostic and risk factors associated with readmission and mortality. Material and methods. Prospective study cohorts of patients admitted to the OPAT programme, from 1 January 2012 to 31 May 2015. Results. During the period of study a total of 98 episodes were recorded. The average age of the cohort was 66 years. The most frequent comorbidity was immunosuppression (33.67 %), with an overall average of Charlson index of 5.21 ± 3.09. The most common source of infection was respiratory (33.67 %). Microbiological isolation was achieved in fifty-eight patients (59.18 %) being Escherichia coli the most frequently isolated (25%). The average number of days of antibiotics administration at home was 10.42 ± 6.02 (SD), being carbapenems (43.48%) the more administered. Eighty-six patients (87.75%) completed the treatment successfully. Thirty-two patients (32.65%) were readmitted within 30 days after being discharged and seven patients (7.14%) died. A statistically significant association was only found in the readmission with variables: elderly patients (p=0.03), being carriers of Porth-a-Cath (p=0.04) and treatment termination related with infection (p<0.05). Conclusions. This is the first programme of OPAT administration not dependent on Home Hospitalization Service in Spain, which could allow to optimize the hospital and primary care resources available. Nevertheless this pilot study results are poor in terms of optimization of antibiotics choice, transition to oral administration, de-escalation and duration (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Anti-Infecciosos/administração & dosagem , Anti-Infecciosos/farmacologia , Anti-Infecciosos/uso terapêutico , Protocolos Clínicos/normas , Carbapenêmicos/uso terapêutico , Fatores de Risco , Infusões Parenterais , Nutrição Parenteral Total no Domicílio , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/tendências , Estudos de Coortes , Comorbidade , Serviços de Assistência Domiciliar/organização & administração , Serviços de Assistência Domiciliar/normas , Estudos Prospectivos , Análise Multivariada
5.
Rev Esp Quimioter ; 28(6): 302-9, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26621174

RESUMO

OBJECTIVES: To analyse factors associated to "failure" in patients under antibiotic (AB) treatment at a third level hospital. PATIENTS AND METHODS: All patients receiving an AB treatment along April 2012 were prospectively observed and factors associated to failure were analyzed. Failure was defined as clinical or microbiological failure, relapse or death. Statistically significance was established as p<0.05. RESULTS: 602 of 1,265 admitted patients during the study month included an AB in their medical prescriptions, being 178 considered as prophylactic AB prescriptions, 342 empirical treatments and 82 directed treatments as empiric treatments. Ceftriaxone and levofloxacin were the most used AB; choice of empirical and directed treatments were in line with protocols in 71% (242 of 342 cases) and 67% (55 of 82), respectively. Of all the patients receiving antibiotics for therapy (n=424), 402 had infection criteria (in 22 cases antibiotic treatment was deemed unnecessary since the patient showed no infectious process). Of these, 292 (72%) showed a good evolution, while the others were considered as failed therapies, either because of microbiological persistence in 49 (12.8%), relapse in 31 (7.71%) and death in en 30 (7.46%). Factors associated to "failure" were Charlson score ≥3 (OR 3.35; 95%CI 1.602-7.009); empirical and/or directed treatment not in keeping with the protocol (OR 5.68; 95%CI 2.898-11.217); and infection by ESBL and/or ciprofloxacin resistant E. coli (OR 4.43; 95%CI 1.492-13.184). CONCLUSIONS: A high rate of AB prescriptions in admitted patients correspond to empirical infection treatment, being ceftriaxone and levofloxacin the most used AB. Inadequate empirical and/or directed treatment is associated to clinical or microbiological failure and death.


Assuntos
Antibacterianos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Infecção Hospitalar/tratamento farmacológico , Hospitais Universitários/estatística & dados numéricos , Antibioticoprofilaxia , Protocolos Clínicos , Prescrições de Medicamentos/estatística & dados numéricos , Resistência Microbiana a Medicamentos , Uso de Medicamentos/tendências , Registros Eletrônicos de Saúde , Feminino , Humanos , Prescrição Inadequada/estatística & dados numéricos , Masculino , Estudos Retrospectivos , Índice de Gravidade de Doença , Falha de Tratamento
6.
Rev. esp. quimioter ; 28(6): 302-309, dic. 2015. tab
Artigo em Inglês | IBECS | ID: ibc-146483

RESUMO

Objectives. To analyse factors associated to 'failure' in patients under antibiotic (AB) treatment at a third level hospital. Patients and methods. All patients receiving an AB treatment along April 2012 were prospectively observed and factors associated to failure were analyzed. Failure was defined as clinical or microbiological failure, relapse or death. Statistically significance was established as p<0.05 Results. 602 of 1,265 admitted patients during the study month included an AB in their medical prescriptions, being 178 considered as prophylactic AB prescriptions, 342 empirical treatments and 82 directed treatments as empiric treatments. Ceftriaxone and levofloxacin were the most used AB; choice of empirical and directed treatments were in line with protocols in 71% (242 of 342 cases) and 67% (55 of 82), respectively. Of all the patients receiving antibiotics for therapy (n=424), 402 had infection criteria (in 22 cases antibiotic treatment was deemed unnecessary since the patient showed no infectious process). Of these, 292 (72%) showed a good evolution, while the others were considered as failed therapies, either because of microbiological persistence in 49 (12.8%), relapse in 31 (7.71%) and death in en 30 (7.46%). Factors associated to 'failure' were Charlson score ≥3 (OR 3.35; 95%CI 1.602-7.009); empirical and/or directed treatment not in keeping with the protocol (OR 5.68; 95%CI 2.898-11.217); and infection by ESBL and/or ciprofloxacin resistant E. coli (OR 4.43; 95%CI 1.492-13.184). Conclusions. A high rate of AB prescriptions in admitted patients correspond to empirical infection treatment, being ceftriaxone and levofloxacin the most used AB. Inadequate empirical and/or directed treatment is associated to clinical or microbiological failure and death (AU)


Objetivos. Analizar los factores asociados a fracaso en los pacientes que están recibiendo tratamiento antibiótico en un hospital de tercer nivel. Pacientes y métodos. Todos los pacientes que recibieron algún tratamiento antibiótico durante el mes de Abril de 2012 se siguieron de forma prospectiva y se analizaron los factores asociados a fracaso. El fracaso fue definido como clínico o microbiológico, recaída o muerte. La significación estadística fue establecida con una p<0,05. Resultados. 602 de los 1.265 pacientes ingresados durante el mes de estudio llevaban al menos un antibiótico entre sus prescripciones médicas, correspondiendo en 178 de los casos a profilaxis antibiótica, 342 a tratamientos antibióticos empíricos y 82 a tratamientos dirigidos. Los antibióticos más utilizados fueron ceftriaxona y levofloxacino; la elección del tratamiento antibiótico tanto empírico como dirigido se hizo de acuerdo a los protocolos correspondientes en el 71% (242 de 342 casos) y el 67% (55 de 82 casos), respectivamente. De todos los pacientes que recibieron antibióticos como tratamiento (n=424), 402 tenían criterios de infección (en 22 casos el tratamiento se consideró innecesario dado que el paciente no presentaba proceso infeccioso alguno). De estos, 292 (72%) evolucionaron favorablemente, mientras los otros fueron considerados fallos terapéuticos, bien por persistencia microbiológica en 49 casos (12,8%), recaída en 31 casos (7,71%) y muerte en 30 (7,46%). Los factores asociados a 'fracaso' fueron un índice de Charlson ≥3 (OR 3,35; 95%CI 1,602-7,009); el tratamiento antibiótico empírico o dirigido no ajustado a protocolo (OR 5,68; 95%CI 2,898-11,217); y la infección por E. coli BLEE y/o resistente a ciprofloxacino (OR 4,43; 95%CI 1,492-13,184). Conclusiones. Un alto porcentaje de los antibióticos prescritos en pacientes hospitalizados corresponde a tratamientos empíricos, siendo ceftriaxona y levofloxacino los antibióticos más usados. El tratamiento inadecuado, tanto empírico como dirigido, se asocia con fracaso clínico o microbiológico y con un mayor riesgo de muerte (AU)


Assuntos
Humanos , Antibacterianos/uso terapêutico , Infecções/tratamento farmacológico , Doenças Transmissíveis/tratamento farmacológico , Uso de Medicamentos/estatística & dados numéricos , Hospitais Universitários/estatística & dados numéricos , Monitoramento de Medicamentos/métodos , Protocolos Clínicos
7.
Infectio ; 19(1): 24-30, ene.-mar. 2015. graf, tab
Artigo em Espanhol | LILACS, COLNAL | ID: lil-742599

RESUMO

Introducción: La prevalencia de la leishmaniasis visceral (LV), una parasitosis endémica en la cuenca mediterránea, puede verse afectada por movimientos migratorios. Objetivo: El objetivo de este estudio fue analizar los casos de LV valorados en hospitales de la región de Murcia. Material y métodos: Se trata de un estudio retrospectivo multicéntrico de los casos de LV diagnosticados y tratados en los diferentes hospitales de nuestra región, que se agruparon en 2 cohortes: período A (pA), el comprendido entre los años 1997 y 2005, y período B (pB), el transcurrido entre 2006 y 2013. Resultados: Se analizaron 97 casos de LV (75% fueron hombres y la edad media fue de 35 años), 36 en pA y 61 en pB; el 11% de los pacientes procedían de otros países en pA y el 22% en pB (subsaharianos en 10 casos); el 55% tenían algún tipo de inmunosupresión (80% de ellos estaban diagnosticados de infección por VIH). Las manifestaciones más frecuentes fueron: fiebre (85%) y astenia (66%). La duración media de los síntomas antes de la primera consulta fue de 47 días, y el tiempo medio transcurrido entre esta primera consulta y la realización de la prueba diagnóstica, de 13 días. El hallazgo más común en la exploración física fue la esplenomegalia (89%), mientras que la trombocitopenia fue el hallazgo de laboratorio más constante (78%). El diagnóstico se confirmó con la detección de amastigotes y/o PCR del aspirado medular en el 61% de los casos; en el 39% restante el aspirado fue negativo y fue necesario el estudio de otras muestras (biopsia de médula ósea, ganglio linfático, laringe, colon, parótida y amígdala, PCR en sangre, serología o inmunocromatografía en orina). El tratamiento más usado fue anfotericina B liposomal (71%), seguida de glucantime (27%) y anfotericina B complejo lipídico (1%); en un caso no se pudo averiguar el tratamiento administrado. Se objetivaron 16 recidivas, 11 de ellas en pacientes con sida. Conclusiones: Aun a riesgo de sesgos propios de estudios retrospectivos y a pesar del mejor control de la infección VIH, observamos en nuestra región un aumento en la frecuencia de casos de LV, probablemente favorecido por el aumento del número de inmigrantes.


Introduction: The prevalence of visceral leishmaniasis (VL), an endemic parasitic infection in the Mediterranean basin, can be affected by migratory movements. Objective: To analyze VL cases evaluated at several hospitals in the Murcia region. Methods: Retrospective, multicentric study of VL cases; patients were grouped into two time periods: period A (pA: 1997-2005) and period B (pB: 2006-2013). Results: A total of 97 VL cases were analyzed (75% men, mean age 35 years), 36 of them in pA and 61 in pB; 11% and 22% of the patients were foreigners in pA and pB, respectively (10 from sub-Saharan Africa); 55% suffered from some type of immunosuppression (80% HIV). The most common clinical manifestations were fever (85%) and asthenia (66%). The mean duration of symptoms before the first medical contact was 47 days and the average time between the first contact and the microbiological confirmation was 13 days. The most common finding on physical examination was splenomegaly (89%), whereas thrombocytopenia was the most frequent laboratory finding (78%). Diagnoses were confirmed by detection of amastigotes and/or PCR of bone marrow aspiration (BMA) in 61%; in the remaining 39% of cases, BMA was negative and additional samples were necessary (bone marrow, lymph node, larynx, colon, parotid and amygdala biopsy, PCR of blood samples, serology or urine antigen detection). The most commonly used treatment was liposomal amphotericin B (71%), followed by glucantime (27%) and amphotericin B lipid complex (1%). A total of 16 recurrent cases (11 in AIDS patients), were bserved. Conclusions: Although this is a retrospective study and despite better control of HIV infection, we have observed an increase in the frequency of VL cases in our region, which is probably related to migratory flows.


Assuntos
Humanos , Masculino , Feminino , Adulto , Doenças Parasitárias , Doenças Transmissíveis Emergentes , Emigrantes e Imigrantes , Doenças Transmitidas por Vetores , Leishmaniose Visceral , Espanha , Reação em Cadeia da Polimerase , Síndrome de Imunodeficiência Adquirida , Leishmania infantum , Hospitais , Infecções , Linfonodos , Antígenos
8.
Rev Esp Quimioter ; 26(2): 119-27, 2013 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-23817650

RESUMO

INTRODUCTION: Bacteraemia (B) accounts for a considerable proportion (0.36%) of all hospital admissions due to infections diseases and it is associated to increased hospital costs. The aim of this study is to describe a cohort of patients with bacteraemia at a second level hospital, to analyze factors associated to mortality and its economical impact during hospital admission. PATIENTS AND METHODS: Observational study of a cohort of adult patients with bacteraemia admitted at a second level hospital during 2010. Data collection from clinical records has been done according to a standard protocol: epidemiological and clinical variables and factors associated to mortality were analysed. Total economical cost per patient was estimated. RESULTS: 148 patients were included: 80 community B (55.4%), 23 health care associated B (15.5%) and 45 nosocomial B (28.5%). The incidence was 9 cases 10.000 persons/year. Mean age was 69 years and the global mortality was 24%. In bivariate analysis smoking, diabetes mellitus, McCabe Jackson score type I-II, Pitt Index ≥ 3, APACHE ≥ 20, Glasgow ≤ 9, shock, respiratory distress, invasive procedures, nosocomial bacteraemia and inadequate empiric or definitive antibiotic treatment were associated to mortality (p<0.05). Factors associated to mortality in multivariate analysis included McCabe Jackson score type I-II (OR 4.95; 95% CI 1.095-22.38), haemodialysis during acute stage (OR 7.8; 95% CI 2.214-27.773) and inadequate empiric antibiotic treatment (OR 7.68; 95% CI 19.82-29.77). Admission economic cost per patient was 9,459 € for community acquired bacteriemia, 5,656 € for health care associated bacteraemia and 41,680€ for nosocomial bacteraemia. CONCLUSIONS: Comorbidity, inadequate empiric antibiotic treatment and haemodialysis during acute phase are statistically significantly in our cohort of patients with bacteraemia.


Assuntos
Bacteriemia/microbiologia , Bacteriemia/mortalidade , Infecção Hospitalar/microbiologia , Infecção Hospitalar/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Bacteriemia/economia , Criança , Pré-Escolar , Estudos de Coortes , Comorbidade , Custos e Análise de Custo , Cuidados Críticos/economia , Cuidados Críticos/estatística & dados numéricos , Infecção Hospitalar/economia , Feminino , Infecções por Bactérias Gram-Negativas/economia , Infecções por Bactérias Gram-Negativas/microbiologia , Infecções por Bactérias Gram-Negativas/mortalidade , Infecções por Bactérias Gram-Positivas/economia , Infecções por Bactérias Gram-Positivas/microbiologia , Infecções por Bactérias Gram-Positivas/mortalidade , Custos de Cuidados de Saúde , Hospitalização/estatística & dados numéricos , Humanos , Lactente , Recém-Nascido , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Fatores de Risco , Adulto Jovem
9.
Rev. esp. quimioter ; 26(2): 119-127, jun. 2013. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-113465

RESUMO

Introducción. Las bacteriemias (B) representan el 0,36% de los ingresos por patología infecciosa y generan un gasto sanitario importante. El objetivo es analizar una cohorte de pacientes con bacteriemia ingresados en un hospital de segundo nivel: determinar las características epidemiológicas y los factores asociados a mortalidad y estimar su coste. Pacientes y Métodos. Estudio observacional retrospectivo de una cohorte de pacientes adultos ingresados con bacteriemia verdadera en un hospital de segundo nivel durante el año 2010. Se recopilaron los datos clínicos y epidemiológicos de los pacientes y se analizaron los factores asociados a mortalidad. Se estimó el coste económico del ingreso por paciente. Resultados. Se incluyeron 148 episodios: 80 B comunitarias (55,4%), 23 B asociadas a cuidados sanitarios (15,5%) y 45 B nosocomiales (28,5%). La incidencia fue de 9 casos 10.000 habitantes/ año. La edad media fue de 69 años y la mortalidad global del 24%. En el análisis bivariante se asociaron a mortalidad (p< 0,05): hábito tabaquico, diabetes mellitus, McCabe Jackson tipo I-II, índice de Pitt >= 3, APACHE >= 20, Glasgow <=9, shock, distress respiratorio, la necesidad de algún procedimiento invasivo, la bacteriemia nosocomial y el tratamiento antibiótico empírico o definitivo incorrecto. En el análisis multivariante se asociaron de forma estadísticamente significativa con la mortalidad: McCabe tipo I-II (OR 4,95; IC 95% 1,095-22,38), necesidad de hemodiálisis durante el proceso clínico (OR 7,8; IC 95% 2,214-27,773) y tratamiento empírico inadecuado (OR 7,68; IC 95% 19,82- 29,77). El coste estimado por paciente es de 9.459€ en el caso de las B comunitarias, 5.656€ para las B asociadas a los cuidados sanitarios y 41.680€ para las B nosocomiales. Conclusiones. La gravedad de la enfermedad de base, el tratamiento antibiótico empírico inadecuado y la necesidad de hemodiálisis durante el proceso clínico son los principales factores pronósticos de mortalidad en nuestra cohorte de pacientes con bacteriemia(AU)


Introduction. Bacteraemia (B) accounts for a considerable proportion (0.36%) of all hospital admissions due to infections diseases and it is associated to increased hospital costs. The aim of this study is to describe a cohort of patients with bacteraemia at a second level hospital, to analyze factors associated to mortality and its economical impact during hospital admission. Patients and Methods. Observational study of a cohort of adult patients with bacteraemia admitted at a second level hospital during 2010. Data collection from clinical records has been done according to a standard protocol: epidemiological and clinical variables and factors associated to mortality were analysed. Total economical cost per patient was estimated. Results. 148 patients were included: 80 community B (55.4%), 23 health care associated B (15.5%) and 45 nosocomial B (28.5%). The incidence was 9 cases 10.000 persons/year. Mean age was 69 years and the global mortality was 24%. In bivariate analysis smoking, diabetes mellitus, McCabe Jackson score type I-II, Pitt Index >=3, APACHE >= 20, Glasgow <=9, shock, respiratory distress, invasive procedures, nosocomial bacteraemia and inadequate empiric or definitive antibiotic treatment were associated to mortality (p<0.05). Factors associated to mortality in multivariate analysis included McCabe Jackson score type I-II (OR 4.95; 95% CI 1.095-22.38), haemodialysis during acute stage (OR 7.8; 95% CI 2.214-27.773) and inadequate empiric antibiotic treatment (OR 7.68; 95% CI 19.82- 29.77). Admission economic cost per patient was 9,459€ for community acquired bacteriemia, 5,656€ for health care associated bacteraemia and 41,680€ for nosocomial bacteraemia. Conclusions. Comorbidity, inadequate empiric antibiotic treatment and haemodialysis during acute phase are statistically significantly in our cohort of patients with bacteraemia(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Bacteriemia/diagnóstico , Bacteriemia/economia , Bacteriemia/mortalidade , /economia , /estatística & dados numéricos , Bacteriemia/epidemiologia , Custos e Análise de Custo/métodos , Prognóstico , Estudos Retrospectivos , Estudos de Coortes , Comorbidade , Modelos Logísticos , 51426 , Bacteriemia/microbiologia
10.
Rev Esp Quimioter ; 26(1): 51-5, 2013 Mar.
Artigo em Espanhol | MEDLINE | ID: mdl-23546464

RESUMO

Despite the relative high frequency of Candida bloodstream infection, Candida endocarditis is a rare entity. We report five cases of Candida endocarditis admitted to our hospital in the period between 2005 and 2011. Two cases were caused by C. albicans, two cases were caused by C. parapsilosis and in the last one, we didn't identify the species of Candida. All but one had clear risk factors for candidemia. Treatment consisted of amphotericin B with / without flucytosine in four patients, and they all underwent surgery for valve replacement and / or removal of intravascular devices. Overall mortality was 60% (40% of mortality was directly related to endocarditis). All patients who survived were given suppressive therapy with fluconazole for a minimum of two years.After stopping fluconazole there was a case of recurrence.


Assuntos
Candida/isolamento & purificação , Candidíase/microbiologia , Endocardite/microbiologia , Injúria Renal Aguda/complicações , Adulto , Idoso , Anfotericina B/administração & dosagem , Anfotericina B/uso terapêutico , Antibacterianos/uso terapêutico , Antifúngicos/uso terapêutico , Infecções Bacterianas/complicações , Infecções Bacterianas/tratamento farmacológico , Candidíase/tratamento farmacológico , Candidíase/epidemiologia , Candidíase/etiologia , Candidíase/cirurgia , Carcinoma de Células de Transição/complicações , Carcinoma de Células de Transição/cirurgia , Terapia Combinada , Suscetibilidade a Doenças , Quimioterapia Combinada , Endocardite/tratamento farmacológico , Endocardite/epidemiologia , Endocardite/etiologia , Endocardite/cirurgia , Evolução Fatal , Feminino , Fluconazol/administração & dosagem , Fluconazol/uso terapêutico , Doenças das Valvas Cardíacas/complicações , Implante de Prótese de Valva Cardíaca , Humanos , Imunossupressores/uso terapêutico , Linfoma Difuso de Grandes Células B/complicações , Masculino , Pessoa de Meia-Idade , Marca-Passo Artificial , Complicações Pós-Operatórias/tratamento farmacológico , Complicações Pós-Operatórias/microbiologia , Gravidez , Complicações Infecciosas na Gravidez , Cardiopatia Reumática/complicações , Síndrome de Sjogren/complicações , Síndrome de Sjogren/tratamento farmacológico , Espanha/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/cirurgia
11.
Rev. esp. quimioter ; 26(1): 51-55, mar. 2013.
Artigo em Espanhol | IBECS | ID: ibc-110775

RESUMO

A pesar de la relativa alta frecuencia de candidemia, la endocarditis por Candida sp es una entidad rara. Describimos cinco casos de endocarditis por Candida ingresados en nuestro hospital en el período comprendido entre los años 2005-2011. Dos de los casos estaban causados por Candida albicans, dos por Candida parapsilosis, y en otro de ellos no se identificó la especie de Candida. Todos ellos, salvo uno, presentaban claros factores de riesgo de candidemia. El tratamiento consistió en anfotericina B con/sin flucitosina en cuatro de los pacientes, y en todos ellos se realizó cirugía de sustitución valvular y/o extracción de los dispositivos intravasculares. La mortalidad global fue del 60%, y en un 40% fue directamente relacionada con la endocarditis. A todos los pacientes que sobrevivieron se les administró tratamiento supresor con fluconazol durante un mínimo de dos años, tras cuya suspensión hubo un caso de recidiva(AU)


Despite the relative high frequency of Candida bloodstream infection, Candida endocarditis is a rare entity. We report five cases of Candida endocarditis admitted to our hospital in the period between 2005 and 2011. Two cases were caused by C. albicans, two cases were caused by C. parapsilosis and in the last one, we didn´t identify the species of Candida. All but one had clear risk factors for candidemia. Treatment consisted of amphotericin B with / without flucytosine in four patients, and they all underwent surgery for valve replacement and / or removal of intravascular devices. Overall mortality was 60% (40% of mortality was directly related to endocarditis). All patients who survived were given suppressive therapy with fluconazole for a minimum of two years.After stopping fluconazole there was a case of recurrence(AU)


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Endocardite/complicações , Endocardite/diagnóstico , Candida , Candida/isolamento & purificação , Anfotericina B/uso terapêutico , Flucitosina/uso terapêutico , Fluconazol/uso terapêutico , Endocardite/tratamento farmacológico , Endocardite/microbiologia , Estudos de Coortes , Sopros Sistólicos/complicações , Gentamicinas/uso terapêutico , Enterococcus faecalis/isolamento & purificação
12.
Scand J Infect Dis ; 45(7): 567-9, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23270475

RESUMO

Leishmaniasis is endemic in the Mediterranean region, and the prevalence of latent infection in this area is high. Treatment with tumour necrosis factor (TNF) antagonists represents a major breakthrough in the treatment of several inflammatory diseases, including psoriasis. Reports describing opportunistic leishmaniasis in European patients treated with TNF-α antagonist drugs are rapidly accumulating. We describe a case of cutaneous leishmaniasis in a patient treated with infliximab and corticosteroids.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Imunossupressores/uso terapêutico , Leishmaniose Cutânea/diagnóstico , Anticorpos Monoclonais/efeitos adversos , Humanos , Imunossupressores/efeitos adversos , Infliximab , Leishmaniose Cutânea/patologia , Masculino , Região do Mediterrâneo , Pessoa de Meia-Idade , Esteroides/efeitos adversos , Esteroides/uso terapêutico
13.
Rev. esp. quimioter ; 24(4): 263-270, dic. 2011. tab, ilus
Artigo em Inglês | IBECS | ID: ibc-93792

RESUMO

El tratamiento antifúngico del paciente hematológico ha alcanzado una gran complejidad con la llegada de nuevos antifúngicos y pruebas diagnósticas que han dado lugar a diferentes estrategias terapéuticas. La utilización del tratamiento más adecuado en cada caso es fundamental en infecciones con tanta mortalidad. La disponibilidad de recomendaciones como éstas, realizadas con la mejor evidencia por un amplio panel de 48 expertos, en las que se intenta responder a cuándo está indicado tratar y con qué hacerlo considerando diferentes aspectos del paciente (riesgo de infección fúngica, manifestaciones clínicas, galactomanano, TC de tórax y profilaxis realizada), puede ayudar a los clínicos a mejorar los resultados(AU)


Antifungal treatment in the hematological patient has reached a high complexity with the advent of new antifungals and diagnostic tests, which have resulted in different therapeutic strategies. The use of the most appropriate treatment in each case is essential in infections with such a high mortality. The availability of recommendations as those here reported based on the best evidence and developed by a large panel of 48 specialists aimed to answer when is indicated to treat and which agents should be used, considering different aspects of the patient (risk of fungal infection, clinical manifestations, galactomanann test, chest CT scan and previous prophylaxis) may help clinicians to improve the results(AU)


Assuntos
Humanos , Masculino , Feminino , Antifúngicos/metabolismo , Antifúngicos/farmacologia , Antifúngicos/uso terapêutico , Fatores de Risco , Farmacorresistência Fúngica , Farmacorresistência Fúngica/fisiologia , Farmacorresistência Fúngica Múltipla , /métodos
14.
Med Clin (Barc) ; 136(2): 56-60, 2011 Jan 29.
Artigo em Espanhol | MEDLINE | ID: mdl-20673680

RESUMO

BACKGROUND AND OBJECTIVES: To analyze predictor factors of extended-spectrum betalactamasa (ESBL)-producing E. coli and its repercussion in mortality. PATIENTS AND METHODS: Observational and comparative study of a cohort of non-paediatric admitted patients with E. coli bacteraemia (EB). RESULTS: 153 EB (22% ESBL-producing strains). Risk factors associated with ESBLB: previous antibiotic treatment (OR 2.61; 95% CI 1.1-6.19), severity Winston score ≤2 (OR 9.83, 95% CI 3.42-28.26) and health-related acquired infection (OR 5.35; 95% CI 1.57-18.27). Related mortality rate was 21%, being independent risk factors: cancer (OR 4.02; 95% CI 1.08-14.82), high severity of underlying disease (McCabe) (OR 7.69; 95% CI 1.96-30.09) and critical severity of illness at onset (Winston) (OR 48.89; 95% CI 11.58-206.97). Inappropriate empirical therapy was more frequent in EBSL-producing group (67%, p<0.05). CONCLUSIONS: Previous antibiotic treatment, severity Winston score ≤2 and health-related acquisition are factors associated to ESBL EB. EBSL-producing strains or inadequate treatment were not associated to higher mortality. Factors statistically associated to mortality were cancer, severity of underlying diseases and critical severity of illness at onset.


Assuntos
Bacteriemia/tratamento farmacológico , Bacteriemia/mortalidade , Infecções por Escherichia coli/tratamento farmacológico , Infecções por Escherichia coli/mortalidade , Farmacorresistência Bacteriana , Escherichia coli/efeitos dos fármacos , Escherichia coli/enzimologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , beta-Lactamases
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