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1.
Rev. chil. dermatol ; 30(3): 271-274, 2014. tab
Artigo em Espanhol | LILACS | ID: biblio-835959

RESUMO

Introducción: la onicomicosis en niños y adolescentes ha presentadoaumento en la prevalencia, siendo Trichophyton rubrum detectadocon mayor frecuencia en uñas de pies y Candida en uñas de manos.Hasta la fecha no existen estudios etiológicos de onicomicosis enpoblación pediátrica chilena. Objetivo: Determinar los agentes fúngicospresentes en uñas enfermas con sospecha de onicomicosis enniños y adolescentes estudiados en el Hospital Clínico Universidadde Chile. Pacientes y método: Estudio retrospectivo que analizó losregistros micológicos de muestras de uñas de pacientes entre 0 y 18años, estudiados en el Laboratorio del Departamento de Dermatologíadel Hospital Clínico Universidad de Chile desde Enero hastaSeptiembre 2012. Todas las muestras fueron analizadas con microscopíadirecta mediante KOH 10% y cultivo de hongos en agar Sabouraud. Resultados: Se analizaron los registros de 100 pacientes, 58 de sexo masculino, con sospecha de onicomicosis. Del registro demuestras de uñas de pies (n=84), 41 presentaron micológico directopositivo para hongos filamentosos o levaduras, de los cuales 13 tuvieroncultivos de hongos positivo para T. rubrum y 2 para Candidasp. Del registro de muestras de uñas de manos (n=16), 10 tuvieronmicológico directo positivo para hongos filamentosos o levaduras, delos cuales se encontró positivo un cultivo de hongos para Candidasp...


Introduction: onychomycosis in children and adolescents haspresented increased prevalence. Trichophyton rubrum is detectedmore often in toenails and Candida sp in fingernails. Todate there are no studies of onychomycosis causative in Chileanpediatric population. Objective: To determine the fungalagents in diseased nails with suspected onychomycosis in childrenand adolescents studied at the University of Chile Clinical Hospital. Patients and method: Retrospective study analyzingmycological records of nail samples of patients between 0 and18 years old, studied at the Laboratory of the Department of Dermatology, Clinical Hospital University of Chile from Januaryto September 2012. All samples were analyzed by direct microscopywith KOH 10% and fungal culture on Sabouraud agar. Results: The records of 100 patients, 58 males, with suspectedonychomycosis were analyzed. Records toenail (n = 84),41 were positive in direct mycological test for filamentous fungior yeasts, of which 13 were positive fungal cultures for T. rubrumand 2 for Candida sp. The fingernails records (n = 16),10 were mycological direct test positive for filamentous fungior yeast, of which one fungal out culture for Candida sp waspositive...


Assuntos
Humanos , Masculino , Adolescente , Feminino , Recém-Nascido , Lactente , Pré-Escolar , Onicomicose/epidemiologia , Onicomicose/microbiologia , Chile , Estudos Retrospectivos , Distribuição por Sexo
2.
Enferm. glob ; 12(29): 217-230, ene. 2013. tab
Artigo em Espanhol | IBECS | ID: ibc-108367

RESUMO

La atención de los cuidados enfermeros en el sector hospitalario, como proceso de prestación a nivel profesional y técnico debe estar orientado dentro de un contexto de calidad y ajustarse a los lineamientos establecidos en materia disciplinar, legislativa y asistencial. La calidad de los cuidados enfermeros brindados en el área clínica, debe dar respuesta a las necesidades humanas, establecer la gestión, orientar la práctica y satisfacer las expectativas personales y sociales, puesto que constituyen un derecho del usuario lo cual es objeto de mejoramiento a nivel institucional. Objetivo: Analizar la evaluación de la calidad percibida por los usuarios de los cuidados enfermeros en tres hospitales públicos de Boyacá durante los años 2008 y 2011. Métodos: Estudio cuantitativo, retrospectivo, fundamentado en mediciones realizadas con el instrumento SERVQHOS - E del año 2008 al 2011 en los Hospitales de Duitama, Sogamoso y Tunja, el cual fue validado en Colombia. Resultados: se aplicaron 1093 instrumentos en periodos diferentes, con dos mediciones por hospital, que permitieron obtener la puntuación media de los ítems de calidad objetiva y subjetiva que fue de 3.62, los cuales son predictores de la satisfacción. Conclusiones: El estudio permitió identificar áreas de mejora en los hospitales, así como determinar la demora de la atención, como uno de los factores decisivos que afectan la calidad percibida y la satisfacción (AU)


The nursing service in the hospital sector as a process of providing professional and technical level must be oriented in a context of quality and meet the guidelines established in discipline and welfare legislation. The quality of nursing services provided in the clinical area, must respond to human needs, establish management, guide practice and meet the personal and social expectations as they constitute a user's right which is the subject of improvement institutional level. Objective: To analyze the evaluation of the quality perceived by users of nursing services at three public hospitals in Boyacá during the years 2008 and 2011. Methods: A quantitative and retrospective study, based on measurements made with the instrument SERVQHOS - E from 2008 to 2011 in the Hospitals of Duitama, Sogamoso and Tunja, which was validated in Colombia. Results: 1093 instruments were applied at different times, with two measurements per hospital, we have obtained the average score of the items that objective and subjective quality was 3.62, which are predictors of satisfaction. Conclusions: The study identified areas for improvement in hospitals and to determine the delay of care, as one of the decisive factors affecting the perceived quality and satisfaction (AU)


Assuntos
Humanos , Masculino , Feminino , Qualidade da Assistência à Saúde/organização & administração , Qualidade da Assistência à Saúde/normas , Hospitais Públicos , Cuidados de Enfermagem/organização & administração , Cuidados de Enfermagem/tendências , Satisfação do Paciente , Qualidade da Assistência à Saúde/ética , Qualidade da Assistência à Saúde/legislação & jurisprudência , Qualidade da Assistência à Saúde , Cuidados de Enfermagem/ética , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos
6.
Rev. chil. infectol ; 28(6): 592-596, dic. 2011. ilus
Artigo em Espanhol | LILACS | ID: lil-612161

RESUMO

Pseudomonas aeruginosa, is an opportunistic organism widely distributed in both environmental and nosocomial settings. Invasive infections typically occur in immunocompromised patients, but this agent can also produce sepsis in the immunocompetent host. We report the case of an 8 months old infant, previous healthy, who presented septic shock by P. aeruginosa. Lesions of ecthyma gangrenosum in his limbs required surgical debridement. The patient presented transitory neutropenia and reduced C4 levels but subsequent study of immune defects was normal.


Pseudomonas aeruginosa es un microorganismo oportunista de amplia distribución ambiental y nosocomial. Las infecciones invasoras se producen generalmente en pacientes inmunocomprometidos; sin embargo, este agente ocasionalmente puede ser causa de sepsis en pacientes inmunocompetentes. Presentamos el caso de un lactante de 8 meses de edad, sin antecedentes médicos, que cursó con un shock séptico por P. aeruginosa. Durante su evolución presentó lesiones de ectima gangrenoso en sus cuatro extremidades, que requirieron múltiples desbridamientos quirúrgicos. En el período agudo presentó neutropenia y complemento C4 bajo, que normalizó posteriormente. El estudio de inmunidad para descartar inmunodeficiencia fue normal.


Assuntos
Humanos , Lactente , Masculino , Infecções por Pseudomonas/diagnóstico , Pseudomonas aeruginosa/isolamento & purificação , Choque Séptico/microbiologia , Gangrena/microbiologia , Infecções por Pseudomonas/patologia
7.
Rev Chilena Infectol ; 28(5): 435-9, 2011 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-22051621

RESUMO

Several parasitic diseases affect the skin and appendages in humans, the most common are head lice and scabies. Both diseases have worldwide distribution with geographical variations. In Chile, the reported prevalence of head lice is 20-25% and of scabies 1-5%. Other ectoparasites include fleas and mite, causing transient parasitosis related to human and animal contact. These parasites are associated with various factors such as poor personal hygiene, promiscuity, long hair, crowding, and sharing of combs, among others. Various effective pharmacological therapies are available, which base on several active compounds. Important therapeutic options include topical treatments with pyrethroids, lindane, crotamiton, and malathion as well as oral medications such as ivermectin, which is used in case of drug intolerance, poor treatment response, infections with multiple parasites or concomitant bacterial infections. For some drugs, resistance has been reported in patients received multiple dosis.


Assuntos
Infestações por Piolhos , Escabiose , Antiparasitários/uso terapêutico , Chile/epidemiologia , Humanos , Infestações por Piolhos/diagnóstico , Infestações por Piolhos/tratamento farmacológico , Infestações por Piolhos/epidemiologia , Escabiose/diagnóstico , Escabiose/tratamento farmacológico , Escabiose/epidemiologia
8.
Rev. chil. infectol ; 28(5): 435-439, oct. 2011. tab
Artigo em Espanhol | LILACS | ID: lil-603083

RESUMO

Several parasitic diseases affect the skin and appendages in humans, the most common are head lice and scabies. Both diseases have worldwide distribution with geographical variations. In Chile, the reported prevalence of head lice is 20-25 percent and of scabies 1-5 percent. Other ectoparasites include fleas and mite, causing transient parasitosis related to human and animal contact. These parasites are associated with various factors such as poor personal hygiene, promiscuity, long hair, crowding, and sharing of combs, among others. Various effective pharmacological therapies are available, which base on several active compounds. Important therapeutic options include topical treatments with pyrethroids, lindane, crotamiton, and malathion as well as oral medications such as ivermectin, which is used in case of drug intolerance, poor treatment response, infections with multiple parasites or concomitant bacterial infections. For some drugs, resistance has been reported in patients received multiple dosis.


Existen varias enfermedades parasitarias capaces de comprometer piel y fanéreos en el humano, siendo los más frecuentes la pediculosis y la escabiosis. Ambas enfermedades tienen distribución mundial variable según la localidad. En Chile, se describe una prevalencia de pediculosis capitis cercana a 20-25 por ciento y de escabiosis, entre 1 y 5 por ciento. Otras ectoparasitosis son la pulicosis y la acarosis, parasitosis transitorias relacionadas al contacto humano y animal. Estos agentes se asocian a diversos factores entre los que se encuentran escasa higiene personal, promiscuidad, uso de cabello largo, hacinamiento, intercambio de peines, entre otros. Las terapias farmacológicas disponibles son variadas y eficaces. Hay diversos compuestos activos entre los que destacan tratamientos tópicos como derivados piretroides, lindano, crotamitón y malatión; y medicamentos orales como ivermectina, utilizada en casos de mala tolerancia, escasa respuesta a tratamiento tópico, infestación múltiple o infección bacteriana concomitante. Se ha descrito resistencia a algunos compuestos en pacientes que han recibido múltiples dosis.


Assuntos
Humanos , Infestações por Piolhos , Escabiose , Antiparasitários/uso terapêutico , Chile/epidemiologia , Infestações por Piolhos/diagnóstico , Infestações por Piolhos/tratamento farmacológico , Infestações por Piolhos/epidemiologia , Escabiose/diagnóstico , Escabiose/tratamento farmacológico , Escabiose/epidemiologia
9.
Rev Chilena Infectol ; 28(6): 592-6, 2011 Dec.
Artigo em Espanhol | MEDLINE | ID: mdl-22286685

RESUMO

Pseudomonas aeruginosa, is an opportunistic organism widely distributed in both environmental and nosocomial settings. Invasive infections typically occur in immunocompromised patients, but this agent can also produce sepsis in the immunocompetent host. We report the case of an 8 months old infant, previous healthy, who presented septic shock by P. aeruginosa. Lesions of ecthyma gangrenosum in his limbs required surgical debridement. The patient presented transitory neutropenia and reduced C4 levels but subsequent study of immune defects was normal.


Assuntos
Infecções por Pseudomonas/diagnóstico , Pseudomonas aeruginosa/isolamento & purificação , Choque Séptico/microbiologia , Gangrena/microbiologia , Humanos , Lactente , Masculino , Infecções por Pseudomonas/patologia
10.
Rev Chilena Infectol ; 27(5): 423-8, 2010 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-21186509

RESUMO

Tuberculosis (TB) is a worldwide infectious disease, caused by Mycobacterium tuberculosis (Koch bacilli), that has re-emerged since the decade of the 80's in relation to the pandemic of HIV infection. Chile has one of the lowest TB prevalence rates in Latin America. In children, TB exhibits some differences from adult disease in terms of pathogenesis, clinical manifestations and probability of progression from the infected state to disease, making it more difficult to diagnose and increasing the likelihood of developing the disease once the infection is acquired. There is a National Program for the Prevention and Control of TB that allows us to develop prevention and chemoprophylaxis strategies. This article summarizes these strategies to guide the study and management of children in contact with TB patients.


Assuntos
Indicadores e Reagentes , Tuberculina , Tuberculose Pulmonar/diagnóstico , Criança , Chile , Gerenciamento Clínico , Humanos , Programas Nacionais de Saúde , Tuberculose Pulmonar/prevenção & controle , Tuberculose Pulmonar/transmissão
11.
Rev. chil. infectol ; 27(5): 423-428, oct. 2010. ilus
Artigo em Espanhol | LILACS | ID: lil-572008

RESUMO

La tuberculosis (TBC) es una enfermedad de distribución mundial, producida por Mycobacterium tuberculosis (bacilo de Koch), que ha re-emergido desde la década de los 80 en relación a la pandemia de VIH. Chile es uno de los países latinoamericanos con menores tasas de prevalencia de TBC. En los niños, la TBC presenta algunas características distintas al adulto en cuanto a patogenia, clínica y probabilidad de progresión desde una infección latente a enfermedad, siendo más difícil realizar el diagnóstico y mayor la probabilidad de desarrollar enfermedad una vez infectados. Existe un Programa Nacional de Prevención y Control de la TBC que nos permite plantear estrategias de prevención y quimioprofilaxis. Este artículo esquematiza estas estrategias para orientar el estudio y manejo de niños que entran en contacto con pacientes con TBC.


Tuberculosis (TB) is a worldwide infectious disease, caused by Mycobacterium tuberculosis (Koch bacilli), that has re-emerged since the decade of the 80’s in relation to the pandemic of HIV infection. Chile has one of the lowest TB prevalence rates in Latin America. In children, TB exhibits some differences from adult disease in terms of pathogenesis, clinical manifestations and probability of progression from the infected state to disease, making it more difficult to diagnose and increasing the likelihood of developing the disease once the infection is acquired. There is a National Program for the Prevention and Control of TB that allows us to develop prevention and chemoprophylaxis strategies. This article summarizes these strategies to guide the study and management of children in contact with TB patients.


Assuntos
Criança , Humanos , Indicadores e Reagentes , Tuberculina , Tuberculose Pulmonar/diagnóstico , Chile , Gerenciamento Clínico , Programas Nacionais de Saúde , Tuberculose Pulmonar/prevenção & controle , Tuberculose Pulmonar/transmissão
12.
Rev. chil. infectol ; 27(4): 302-307, ago. 2010. ilus
Artigo em Espanhol | LILACS | ID: lil-567543

RESUMO

Introducción: La aspergilosis invasora (AI) es una infección oportunista grave en pacientes inmunocompro- metidos. Pacientes receptores de transplantes y oncológicos representan el grupo de mayor riesgo. El tratamiento antifúngico involucra hospitalización prolongada y altos recursos económicos. Objetivo: Estimar los costos involucrados en el tratamiento de la AI como complicación intercurrente en pacientes con cáncer. Pacientes y Método: Estudio caso-control, retrospectivo. Estima el costo del tratamiento de AI en pacientes pediátricos oncológicos del Hospital Luis Calvo Mackenna durante los años 2007 y 2008. Resultados: Se incluyeron 13 pacientes con AI y sus respectivos 13 controles. El costo atribuible de la hospitalización en aquellos pacientes que cursaron con AI fue de US $23.600. El costo atribuible para cada indicador fue: US $16.500 para días de hospitalización; US $7.000 para medicamentos antifúngicos y US $100 para galactomanano sérico. Discusión: En este estudio, el costo del tratamiento de AI se debe principalmente a la estadía hospitalaria y fármacos antifúngicos. Encontramos tres pacientes que desarrollaron AI estando en ambiente protegido.


Introduction: Invasive aspergillosis (IA) is a serious opportunistic infection in immunocompromised patients. Transplant recipients and patients with cancer represent the highest risk group. The antifungal treatment involves prolonged hospitalization and high economic resources. Objective: to estimate costs represented by IA as an intercurrent complication of oncologic treatment. Patients and Method: Retrospective case-control study. Estimation of the cost of treatment in pediatric oncologic patients with IA in the Hospital Luis Calvo Mackenna during the years 2007-2008 was done. A control for each case of IA paired by sex, age, number of diagnosis and clinical department was selected. Results: There were 13 patients during the observation period. The attributable cost of treatment of aspergillosis was US $ 23,600 and the cost for each indicator was: hospital days US $ 16,500; antifungal therapy US $ 7,000; and serum galactomannan US $ 100. Discussion: In this study, the cost of treating IA is mainly due to hospitalization and antifungal medications. Three patients acquired IA in spite of staying in a protected environment.


Assuntos
Adolescente , Criança , Feminino , Humanos , Masculino , Antifúngicos/economia , Antígenos de Fungos/economia , Aspergilose/economia , Custos de Cuidados de Saúde/estatística & dados numéricos , Neoplasias/complicações , Infecções Oportunistas/economia , Antifúngicos/uso terapêutico , Antígenos de Fungos/uso terapêutico , Aspergilose/complicações , Aspergilose/tratamento farmacológico , Estudos de Casos e Controles , Chile , Infecção Hospitalar/economia , Hospedeiro Imunocomprometido , Mananas/sangue , Mananas/economia , Infecções Oportunistas/complicações , Infecções Oportunistas/tratamento farmacológico , Estudos Retrospectivos
13.
Rev. chil. infectol ; 27(1): 40-44, feb. 2010. tab, ilus
Artigo em Espanhol | LILACS | ID: lil-537165

RESUMO

Introduction: The gram-negative bacillus Hafnia alvei is the only species of the genus Hafnia, family Enterobacteriaceae. It occasionally behaves as an opportunistic pathogen in humans, causing intestinal and respiratory infection and sepsis. It rarely causes bacteremia, usually of unknown focus. Objective: To describe a nosocomial outbreak of four pediatric patients with bacteremia by Hafnia alvei. Methods: Descriptive study using clinical records of pediatric patients diagnosed with Hafnia alvei bacteremia in a pediatric cardio surgical unit, in October 2008. Results: The attack rate was 4/8 (50 percent), lethality rate 2/4 (50 percent) and mortality 2/8 (25 percent). The microbiological study and pulsed-field gel electrophoresis confirmed the same clonal bacterial strain. Discussion: The source of bacteremia was identified only in two patients and was associated with central venous catheters. The other two cases had no known infectious source. Epidemiological surveillance of emerging agents must be maintained.


Introducción: Hajhia alvei, bacilo Gram negativo, constituye la única especie del género Hajhia, familia Enterobacteriaceae. En el humano se comporta ocasionalmente como oportunista produciendo infección intestinal, respiratoria y sepsis. Es causa infrecuente de bacteriemias, generalmente de foco infeccioso desconocido. Objetivo: Describir un brote intrahospitalario de cuatro pacientes pediátricos con bacteriemias por Hajhia alvei. Método: Estudio descriptivo retrospectivo de los registros clínicos de cuatro pacientes pediátricos con diagnóstico de bacte-riemia por Hajhia alvei en una unidad cardioquirúrgica pediátrica identificados en octubre del 2008. Resultados: La tasa de ataque fue 4/8 (50 por ciento), tasa de letalidad 2/4 (50 por ciento) y de mortalidad de 2/8 (25 por ciento). El estudio micro-biológico y la electroforesis de campo pulsado confirman la misma cepa bacteriana clonal. Discusión: Se identificó el origen de la bacteriemia sólo en dos pacientes asociado a catéter venoso central. Los otros dos casos no tuvieron foco infeccioso conocido. Se debe mantener vigilancia epidemiológica de agentes emergentes.


Assuntos
Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Bacteriemia/microbiologia , Infecção Hospitalar/microbiologia , Infecções por Enterobacteriaceae/microbiologia , Hafnia alvei/isolamento & purificação , Bacteriemia/diagnóstico , Infecção Hospitalar/diagnóstico , Infecções por Enterobacteriaceae/diagnóstico , Evolução Fatal , Estudos Retrospectivos
14.
Rev. chil. infectol ; 27(1): 45-46, feb. 2010. ilus
Artigo em Espanhol | LILACS | ID: lil-537166
15.
Rev. chil. infectol ; 26(6): 504-510, dic. 2009. ilus
Artigo em Espanhol | LILACS | ID: lil-536829

RESUMO

The human bocavirus (HBoV), virus of the Parvoviridae family, discovered by molecular methods in 2005,has been reported in respiratory samples, stool, urine and blood, both in children and adults. Prevalence ratesrange from 0.8% in fecal samples of individuals with acute diarrhea, up to 19% in respiratory samples and blood.HBoV has been detected in up to 43% of nasopharyngeal samples in asymptomatic children. In Chile, HBoV wasdetected in 24.2% of nasopharyngeal swabs in children under 5 years of age with respiratory symptoms of which74% had coinfection with other viruses. In asymptomatic children under 5 years of age, 37.5% of NP sampleswere positive for HBoV. We discuss the role of HBoV as a causal agent of respiratory and/or enteric disease inlight of the high rates of coinfection and asymptomatic infections.


Assuntos
Adulto , Criança , Pré-Escolar , Humanos , Bocavirus/isolamento & purificação , Gastroenteropatias/virologia , Infecções por Parvoviridae/virologia , Infecções Respiratórias/virologia , Chile , Estações do Ano
17.
Rev. otorrinolaringol. cir. cabeza cuello ; 69(2): 185-192, ago. 2009. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-554743

RESUMO

Las infecciones del tracto respiratorio representan la indicación más frecuente de antibióticos en pacientes ambulatorios, lo cual se hace sobre bases empíricas. Una falla clínica al tratamiento puede explicarse por resistencia antimicrobiana, que últimamente ha aumentado en patógenos respiratorios. Los microorganismos desarrollan nuevos mecanismos de resistencia antibiótica y comparten virulencia por diversos sistemas. Este fenómeno representa un problema clínico y dificulta el manejo de patologías infecciosas, por lo cual es necesario utilizar nuevas estrategias para el uso adecuado de antimicrobianos. Patógenos respiratorios como S. pneumoniae y S. pyogenes presentan resistencia a betalactámicos por mutaciones en las uniones proteicas a penicilina (PBP) y la resistencia a macrólidos se explica por dos mecanismos: metilación del ribosoma y expulsión del antibiótico por bombas de eflujo;H. ínfluenzae y M. catarrhalis expresan resistencia a betalactßmicos debido a hidrólisis enzimßtica por b-lactamasas.


Respiratory tract infections are the most frequent indication of antibiotics in outpatient settings, based on empirical data. Clinical treatment failure can be explained by antimicrobial resistance, which has recently increased in respiratory pathogens. Microorganisms develop new antimicrobial resistance mechanisms and virulence is shared by different systems. This phenomenon represents a clinical problem and hampers the handling of infectious diseases. It is therefore necessary to utilize new strategies for the appropriate use of antimicrobials. Respiratory pathogens such as S. pneumoniae and S pyogenes present antimicrobial resistance to beta-lactams by mutations in penicilin binding proteins (PBP); resistance to macrolides is explained by two mechanisms: ribosome methylation and antibiotic export by efflux pumps. H. ínfluenzae and M. catarrhalis express beta-lactam resistance due to enzymatic hydrolysis by b-lactamases.


Assuntos
Humanos , Antibacterianos/farmacologia , Bactérias , Doenças Respiratórias/tratamento farmacológico , Farmacorresistência Bacteriana , Transferência Genética Horizontal , Bactérias/genética , Doenças Respiratórias/microbiologia , Farmacorresistência Bacteriana/genética
18.
19.
Rev. otorrinolaringol. cir. cabeza cuello ; 68(1): 16-20, abr. 2008. graf
Artigo em Espanhol | LILACS | ID: lil-499243

RESUMO

Introducción: La rinosonusitis aguda (RSA) es frecuente en niños, respondiendo bien a tratamiento médico en la mayoría de los casos. Sin embargo puede presentar complicaciones graves a nivel orbitario e intracerebral. Objetivo: Evaluaria frecuencia, describirias características clínicas, evaluare! tratamiento y evolución de la rinosinusitis aguda complicada, en niños del Hospital Sótero del Río. Material y método: Estudio retrospectivo-descriptivo realizado en el Hospital Sótero del Río, utilizando fichas clínicas de pacientes ingresados desde enero de 2002 hasta julio de 2007, con diagnóstico de RSA complicada. Resultados: Se incluyeron 27 pacientes con diagnóstico presuntivo de RSA complicada: 30 por ciento con celulitis preseptal aislada, 36 por ciento celulitis postseptal, 26 por ciento absceso subperióstico y 8 por ciento complicaciones intracraneales. La edad promedio fue 4.53 años (4 meses-13 años); 56 por ciento sexo masculino y 44 por ciento sexo femenino; promedio de días hospitalizados 7,24 días (2-19 días); total de días con tratamiento antibiótico 20,2 días (9-38 días); el cultivo microbiológico fue positivo en 25 por ciento de los pacientes con tratamiento quirúrgico (Staphylococcus epidermidis). No existió compromiso visual al alta en ninguno de los pacientes. Conclusión: La complicación más frecuente de RSA fue la orbitaria (92 por ciento) similar a lo descrito en la literatura. El seno etmoidal, maxilar y frontal fueron frecuentemente comprometidos. La edad de presentación de complicación de RSA fue levemente menor a lo descrito en la literatura. Se encontró predominio del género masculino, aunque en los abscesos subperiósticos predominó el sexo femenino. No se encontró relación directa entre la gravedad de RSA y los valores de proteína C reactiva (PCR) y leucocitosis. La mayoría de los abscesos subperiósticos se manejaron médicamente, teniendo la mitad de ellos más de 9 años. Sólo un paciente presentó complicación orbitaria y encefálica...


Introduction: Acute rhinosinusitis (RSA) is frequent in children. Although in most cases responds well to medical treatment, it could result in serious orbital and intracranial complications. Aim: To assess the frequency, describe the clinical characteristics and evaluate treatment and evolution of acute rhinosinusitis in children at Sótero del Rio hospital. Material and Method: Retrospective - descriptive study of clinical data from Sótero del Rio hospital between Jan 2002 and July 2007, involving patients with a diagnosis of complicated RSA. Results: Data from 27 patients were included in this study, all with presumptive RSA complications: 30 percent had isolated preseptal cellulitis, 36 percent had postseptal cellulitis, 26 percent had subperiostal abscesses, and 8 percent had intracranial complications. The average age of patients was 4,53 years (4 months-13 years old); 56 percent were males and 44 percent were females; hospitalization was in average 7,24 days (2 -19 days), the average number of days on antibiotic treatment was 20,2 (9 -38 days); microbiologic culture was positive in 25 percent of patients with surgical treatment (Staphylococcus epidermidis). None of the patients had visual complications when they were discharged from the hospital. Conclusion: The most frequent RSA complication was orbital (92 percent of complications), similar to what is reported in the literature. Ethmoidal, maxilar and frontal sinuses were more often involved. RSA complications presented at a slightly younger age than reported in the literature. More often males were affected, but subperiostal abscesses were more common in females. There was no direct relation between RSA seriousness and C-reactive protein or leukocitosis. Most subperiostal abscesses were medically treated; more than half of these patients were older than 9 years old. Only one patient presented both orbital and intracranial complications


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Abscesso/microbiologia , Celulite/microbiologia , Empiema Subdural/microbiologia , Doenças Orbitárias/microbiologia , Rinite/complicações , Sinusite/complicações , Abscesso/diagnóstico , Celulite/diagnóstico , Doença Aguda , Doenças Orbitárias/diagnóstico , Estudos Retrospectivos , Leucocitose/etiologia , Proteína C-Reativa/análise , Rinite/microbiologia , Rinite/terapia , Sinusite/microbiologia , Sinusite/terapia
20.
Rev. otorrinolaringol. cir. cabeza cuello ; 67(3): 250-254, dic. 2007. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-480505

RESUMO

Se presentan dos casos clínicos del Departamento de Otorrinolaringología de la Pontificia Universidad Católica de Chile, con diagnóstico de lipoma del conducto auditivo interno (CAí). Los lipomas del CAí son neoplasias benignas poco frecuentes, con una frecuencia de 0,15 por ciento de los tumores del CAL Se presentan principalmente entre la tercera y quinta década de la vida, en su mayoría hombres caucásicos. Clínica y audiológicamente son indistinguibles de otros tumores de la misma zona, siendo el neurinoma del acústico (schwanoma vestibular) el tumor más frecuente en el CAí (90 por ciento). Las Imágenes de resonancia magnética permiten realizar el diagnóstico específico de lipoma. El tratamiento quirúrgico ha sido desplazado por el manejo conservador, dado que los lipomas tienen crecimiento lento, sin trasformación maligna, en general, junto con difícil técnica quirúrgica por infiltración a estructuras adyacentes. Sólo estaría indicada la cirugía en casos que exista crecimiento tumoral durante el seguimiento o en pacientes con síntomas intensos y progresivos.


Two case reports with diagnosis of internal auditory canal lipomas are presented. Lipomas of the internal auditory canal are benign neoplasms, making up 0.15 percent of all tumors in this area. They occur more frequently in the third to fifth decade of life predominantly in Caucasian males. The are clinically and audiologically indistinguishable from other tumors in this region, with eighth cranial nerve schwannomas (vestibular schwannomas) being the most common I AC tumor (90 percent). MRI findings allow for specific diagnosis of a lipoma. Regarding treatment, surgery has been displaced by a conservative treatment of this rare lesion. Lipomas are slow growth lesions, without malignant transformation, and with inherent difficulties to their removal because of the adipose tissue infiltrating the nerve, as well as only partial resolution of symptoms in most cases. Surgery could only be indicated when relevant and disabling symptoms are present.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Lipoma/diagnóstico , Neoplasias da Orelha/diagnóstico , Orelha Interna/patologia , Imageamento por Ressonância Magnética
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