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INTRODUCTION: Patient satisfaction is the degree of conformity with the healthcare they receive. It is real evidence and one of the most important factors in determining the effectiveness and quality of healthcare systems. OBJECTIVE: To identify the quality of care in the Urology outpatient department of a third-level hospital. MATERIALS AND METHODS: The NHS (National Health Service) 2018 quality of care questionnaire with 11 sections, 133 items, and duration of approximately 25min was randomly administered to 250 patients attending Urology outpatients at a third-level public hospital in Mexico. RESULTS: According to responses, 92% (n=230) knew the reason for the consultation. 64.8% (n=162) had a consultation with the same physician by whom they were initially seen. The longest reported hospital wait time before being seen was more than 2h in 29.6% (n=74). As for consultation time, 212 patients responded and the duration was 11-20min in 52.8% (n=112). Finally, 33.2% (n=83) considered the quality of service to be good. CONCLUSIONS: The use of the NHS 2018 survey in the Urology service at a third-level public hospital in Mexico is feasible, since we managed to obtain a significant and continuous improvement in all its indicators which is satisfactory for all.
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Hospitais Públicos , Satisfação do Paciente , Qualidade da Assistência à Saúde , Encaminhamento e Consulta , Urologia , México , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Adulto , Encaminhamento e Consulta/estatística & dados numéricos , Centros de Atenção Terciária , Idoso , Adulto Jovem , AdolescenteRESUMO
BACKGROUND: Mycoplasma hyopneumoniae (Mhyo) and Porcine circovirus 2 (PCV-2) are two of the most significant infectious agents causing economic losses in the weaning to slaughter period. Due to their similar vaccination age, the objective of this study was to assess the efficacy of two already existing Mhyo (Hyogen®) and PCV-2 (Circovac®) vaccines when administered separately or combined (RTM) by means of Mhyo or PCV-2 experimental challenges. RESULTS: Seven groups of animals were included in the study, being three of them challenged with PCV-2, three with Mhyo and one composed of non-challenged, non-vaccinated pigs. Within each experimental challenge, non-vaccinated (NV) groups were compared with double vaccinated groups using the commercial products separated (VS) or combined (VC). Both vaccinated groups showed significant differences for most parameters measured regarding PCV-2 (serology, percentage of infected animals and viral load in tissues) and Mhyo (serology and gross lesions) when compared to NV groups. VS and VC offered similar results, being only significantly different the PCV-2 antibody values at different time points (higher in the VS group) of the study, although not at the termination day (21 days post-PCV-2 inoculation). CONCLUSION: The present study expands the knowledge on the possibility of using two separate Mhyo and PCV-2 commercial vaccines as a RTM product, which offered equivalent virological, immunological and pathological outcomes as compared to these vaccines when used by separate.
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Introducción: el síndrome cardiorenal es de reciente conocimiento a nivel mundial y requiere de una adecuada actuación médica desde etapas tempranas. En una clasificación con cinco tipologías, el tipo I es el más frecuente.Objetivo: describir las características clínicoepidemiológicas en los pacientes con síndrome cardiorenal tipo I.Métodos: se realizó un estudio observacional descriptivo transversal al universo de 56 que ingresaron en la sala de cardiología del hospital de Ciego de Ávila entre: abril/2016-marzo/2018. Se tomó muestra de sangre para determinar los parámetros en estudio y se realizó telecardiograma, electrocardiograma y ecocardiograma. La información se obtuvo de las historias clínicas. Se cumplieron los principios éticos.Resultados: predominio del sexo masculino (55,3porciento), el grupo de edad de 60 años y más (39,29 porciento), la hipertensión arterial como factor de riesgo y hallazgo al examen físico (62,50 porciento), y la insuficiencia cardiaca crónica descompensada (51,79 porciento) como tipo de fallo cardíaco agudo. La hipertrofia del ventrículo izquierdo (51,79 porciento) fue el principal cambio electrocardiográfico. El índice cardiotorácico resultó normal en más de la mitad (58,93 porciento) en el telecardiograma y predominó la disfunción diastólica (58,93 porciento) en el ecocardiograma.Conclusiones: desde el punto de vista epidemiológico, predominó en hombres en edades de 60 años y más, y la hipertensión arterial resultó el factor de riesgo más frecuente. Desde el clínico, insuficiencia cardiaca crónica descompensada como fallo cardiaco agudo, hipertensión arterial como hallazgo al examen físico cardiovascular, hipertrofia del ventrículo izquierdo como alteración electrocardiográfica y disfunción diastólica como ecocardiográfica.[AU]
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Humanos , Síndrome Cardiorrenal , Síndrome Cardiorrenal/epidemiologia , Insuficiência Cardíaca , Insuficiência Renal , Fatores de RiscoRESUMO
Background and objective Pneumonia remains the main cause of mortality in patients with systemic lupus erythematosus (SLE). The aim of the study was to establish the clinical characteristics, microbiology and risk factors for poor prognosis in patients with SLE and pneumonia. Methods We reviewed medical records of patients with SLE (American College of Rheumatology criteria) and pneumonia who attended the emergency room in a single tertiary care center (January 2010-March 2015). We collected demographics, treatment and disease activity (SLEDAI-2K) data. Severity scales of pneumonia (CURB-65 (acronym for risk factors measured: confusion, urea nitrogen, respiratory rate, blood pressure, 65 years of age and older) and Pneumonia Severity Index (PSI)) were obtained. A negative composite outcome was defined as need for mechanical ventilation, septic shock or death secondary to pneumonia up to 30 days after discharge. We conducted a univariate and multivariable analysis. Results We studied 158 patients (76% women) with 187 episodes of pneumonia. There were no differences in age, SLE duration, SLE activity, treatment or comorbidities between patients with negative composite outcome vs the other group. In 53 episodes, patients presented with a negative composite outcome. Of these, 46 (24.6%) required intubation, 13 (7%) developed shock and 12 (6.4%) died. The most common bacteria isolated was S. aureus, and we observed a high percentage of nonhabitual microorganisms. Fifteen percent of patients who presented with a negative outcome had low values on CURB-65 and PSI scales. Conclusion Patients with SLE and pneumonia have a high risk of complications and present with a high percentage of nonhabitual microorganisms. Severity scales for pneumonia can misclassify as low risk SLE patients with poor prognosis.
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Lúpus Eritematoso Sistêmico/complicações , Pneumonia/mortalidade , Staphylococcus aureus/isolamento & purificação , Adulto , Serviço Hospitalar de Emergência , Feminino , Humanos , Modelos Logísticos , Lúpus Eritematoso Sistêmico/microbiologia , Masculino , México , Análise Multivariada , Estudos Retrospectivos , Fatores de Risco , Índice de Gravidade de Doença , Centros de Atenção Terciária , Adulto JovemRESUMO
PurposeThe purpose of the study was to investigate the association between area and presence of geographic atrophy (GA) and renal function, as measured by glomerular filtration rate (GFR).Patients and methodsWe retrospectively identified patients aged 50-90 years who were assigned an ICD-9 diagnosis code for age-related macular generation (AMD) between January 2012 and January 2016. Patients met inclusion criteria if they had at least one macular spectral domain optical coherence tomography volume scan, one provider note, and one GFR value in the electronic medical record. Images were evaluated for the presence of GA, area of GA, drusen, and subretinal drusenoid deposits (SDD) and for subfoveal choroidal thickness (CTh) by standard criteria. Imaging findings were correlated with the most recent GFR from the patient's chart.ResultsWe identified 107 patients who met our inclusion criteria (mean age=74 years, range 50-90 years). Overall, we found a significant correlation between the presence of GA and reduced GFR (P=0.002), which was maintained even after accounting for age and other confounders. No association between GFR and GA area was found. CTh was significantly lower in patients with GA (P=0.038) and those with decreased GFR (P=0.004). Within the SDD-positive population, GA was associated with reduced GFR (P=0.007) but only trended toward significance after controlling for age.ConclusionOur study findings demonstrate an association between impaired renal function and the presence, but not area, of GA within an AMD population. These findings may shed light on common pathogenic mechanisms for these two diseases.
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Atrofia Geográfica/fisiopatologia , Taxa de Filtração Glomerular/fisiologia , Degeneração Macular/patologia , Degeneração Macular/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Corioide/patologia , Feminino , Atrofia Geográfica/patologia , Humanos , Nefropatias/complicações , Masculino , Pessoa de Meia-Idade , Drusas Retinianas/patologia , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodosRESUMO
Objetivo: Identificar las especies de Malassezia en zonas seborreicas de piel sana en población limeña. Diseño: Estudio descriptivo transversal. Lugar: Instituto de Medicina Tropical æDaniel Alcides CarriónÆ, Universidad Nacional Mayor de San Marcos, Lima, Perú. Participantes: Pobladores asintomáticos. Intervenciones: Empleando la técnica de Mariat y Adan-Campos, se recolectó muestras de piel de 129 pobladores asintomáticos de diversos distritos de la ciudad de Lima. El aislamiento de Malassezia se realizó en medio Dixon modificado e incubado a 32 grados centígrados por 7 días, la identificación de las colonias por sus características macro y micromorfológicas, y la tipificación mediante el estudio de las propiedades bioquímicas y fisiológicas según la técnica de Guillot y col. Principales medidas de resultados: Especie de Malassezia, sexo, edad y región anatómica. Resultados: Se aisló Malassezia spp en 43,4 por ciento de los pobladores, obteniéndose 49,2 por ciento en varones y 37,5 por ciento en mujeres. De las diferentes regiones corporales, 68 cultivos fueron positivos: cuero cabelludo 31 (45,6 por ciento), espalda 36 (52,9 por ciento) y región frontal 1 (1,5 por ciento). El grupo etario con mayor frecuencia de aislamientos (47,2 por ciento) fue el de 14 a 25 años (adolescentes jóvenes). M. slooffiae fue encontrado en 83,8 por ciento y M. obtusa en 16,2 por ciento de los casos. Conclusiones: Se encontró Malassezia spp. en la piel humana sana. M. slooffiae fue la especie predominante de los casos positivos (83,8 por ciento) seguido de M. obtusa (16,2 por ciento)...
Objective: To identify Malassezia species in healthy skin seborrhea areas in Lima inhabitants. Design: Cross-sectional study. Setting: Daniel Alcides Carrion Tropical Medicine Institute, Universidad Nacional Mayor de San Marcos, Lima, Peru. Participants: Asymptomatic persons. Interventions: Skin samples were collected from 129 asymptomatic residents of several districts of Lima city using Mariat and Adan-CamposÆ technique. Malassezia isolation was performed in modified Dixon medium and incubated at 32 grades centigrades for 7 days. Colonies were identified by macro and micro morphological characteristics and typing was determined by biochemical and physiological properties using GuillotÆs technique. Main outcome measures: Malassezia species, participantsÆ gender, age and anatomical region. Results: Malassezia spp was isolated in 43.4 per cent of the residents, 49.2 per cent in men and 37.5 per cent in women. From various body regions 68 cultures were positive: scalp 31 (45.6 per cent), back 36 (52.9 per cent) and frontal region 1 (1.5 per cent). Isolates most common age group (47.2 per cent) was that of adolescents-young (14-25 year-old). M. slooffiae was found in 83.8 per cent and M. obtusa in 16.2 per cent of cases. Conclusions: Malassezia spp. was present in healthy human skin. M. slooffiae was the predominant species in positive cases (83.8 per cent) followed by M. obtusa (16.2 per cent)...
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Humanos , Masculino , Adolescente , Adulto , Feminino , Lactente , Pré-Escolar , Criança , Adulto Jovem , Pessoa de Meia-Idade , Infecções Assintomáticas , Malassezia/isolamento & purificação , Malassezia/classificação , Portador Sadio , Técnicas de Cultura , Estudos TransversaisRESUMO
Objetivos: Comprobar la actividad antimicrobiana de tres biovariedades de tara frente a cepas de Staphylococcus aureus sensibles y resistentes a oxacilina. Diseño: Estudio descriptivo, prospectivo, analítico. Institución: Instituto de Medicina Tropical Daniel A. Carrión, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú. Material biológico: Tres biovariedades de tara y cepas de Staphylococcus aureus. Intervenciones: Se evaluó 31 cepas de S. aureus oxacilina sensibles y 29 resistentes, aislados de muestras clínicas, frente a tres cocimientos de tara de las zonas de Huamanga, Huarochirí y Tarma. Se preparó el cocimiento de tara y se impregnó discos en blanco para utilizarlos como un antibiograma por disco difusión. Principales medidas de resultados: Diámetro de los halos de inhibición. Resultados: Los tres cocimientos presentaron actividad antimicrobiana frente a las cepas de Staphylococcus aureus; el cocimiento de Huamanga presentó mayor halo de inhibición frente a cepas sensibles y resistentes. El cocimiento de Huarochirí mostró mayor halo de inhibición en cepas oxacilino resistentes que sensibles; la diferencia fue significativa. El cocimiento de Huarochirí tuvo una actividad menor y fue significativa, frente a los cocimientos de Huamanga y Tarma. Conclusiones: El cocimiento de Huarochirí presentó menor actividad que los de Huamanga y de Tarma...
Objectives: To determine three taraÆs biovarieties antimicrobial activity against oxacillin sensitive and resistant Staphylococcus aureus strains. Design: Descriptive, prospective, analytical study. Setting: Instituto de Medicina Tropical Daniel A. Carrion, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru. Biologic material: Three tara biovarieties and Staphylococcus aureus strains. Interventions: Thirty-one S. aureus oxacillin-sensitive strains and 29 oxacillin-resistant strains isolated from clinical samples were studied against three tara varieties obtained in Huamanga, Huarochiri and Tarma. TaraÆs poaching was prepared and blank discs were soaked in to use as antibiogram by disc difussion. Main outcome measures: Inhibition halos diameter. Results: All three poachings showed antimicrobial activity against Staphylococcus aureus strains; HuamangaÆs poaching displayed larger inhibition halo against sensitive and resistant strains. HuarichiriÆs poaching showed significant larger inhibition halo in oxacillin-resistant strains than in sensitive ones. HuarochiriÆs poaching had less significant activity as compared with Huamanga and Tarma poachings. Conclusions: HuarochiriÆs poaching exhibited less activity compared with those from Huamanga and Tarma...
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Humanos , Caesalpinia/classificação , Resistência Microbiana a Medicamentos , Oxacilina , Preparações de Plantas , Testes de Sensibilidade Microbiana , Staphylococcus aureus , Estudos ProspectivosRESUMO
Fungal mitospores may function as dispersal units and/ or spermatia and thus play a role in distribution and/or mating of species that produce them. Mitospore production in ectomycorrhizal (EcM) Pezizales is rarely reported, but here we document mitospore production by a high diversity of EcM Pezizales on three continents, in both hemispheres. We sequenced the internal transcribed spacer (ITS) and partial large subunit (LSU) nuclear rDNA from 292 spore mats (visible mitospore clumps) collected in Argentina, Chile, China, Mexico and the USA between 2009 and 2012. We collated spore mat ITS sequences with 105 fruit body and 47 EcM root sequences to generate operational taxonomic units (OTUs). Phylogenetic inferences were made through analyses of both molecular data sets. A total of 48 OTUs from spore mats represented six independent EcM Pezizales lineages and included truffles and cup fungi. Three clades of seven OTUs have no known meiospore stage. Mitospores failed to germinate on sterile media, or form ectomycorrhizas on Quercus, Pinus and Populus seedlings, consistent with a hypothesized role of spermatia. The broad geographic range, high frequency and phylogenetic diversity of spore mats produced by EcM Pezizales suggests that a mitospore stage is important for many species in this group in terms of mating, reproduction and/or dispersal.
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Ascomicetos/classificação , Micorrizas/classificação , Filogenia , Ascomicetos/genética , DNA Fúngico/genética , DNA Espaçador Ribossômico/genética , Funções Verossimilhança , Dados de Sequência Molecular , Micorrizas/genética , Pinus/microbiologia , Raízes de Plantas/microbiologia , Populus/microbiologia , Quercus/microbiologia , Análise de Sequência de DNA , Esporos Fúngicos/classificação , Esporos Fúngicos/genéticaRESUMO
BACKGROUND: Distal radius fractures in young, working-age patients are frequent and are associated with potential disability in case of inappropriate treatment. Our hypothesis is that there is no difference between patients treated with a volar plate and those treated with closed reduction and external fixation. METHODS: We studied 69 patients with complex distal radius fractures. They were prospectively and randomly assigned to treatment with a volar plate or an external fixator: they were followed-up and assessed at one year using two scales, the Visual Analog Scale (VAS) and the McDermid et al. Functionality Scale. RESULTS: Both groups showed good results at one year. Measurements in the pain Visual Analog Scale and disability measured with the McDermid et al. scale were not statistically significant. Higher scores mean greater disability. Scores above 20 were considered as failures. We found 2 cases with complications in the F group; one with material dislodgement and one with malunion, without significant differences. CONCLUSIONS: Both treatments show good results in the medium-term; no differences were found between both groups regarding pain and residual disability. Complications were few and they were addressed conservatively; they were less frequent with open reduction and internal fixation. When ranges of motion and the complication rate were compared, the volar plate showed a statistically significant difference in a decreased complication risk.
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Placas Ósseas , Fixadores Externos , Fraturas do Rádio/cirurgia , Adulto , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
Introducción: En Chachapoyas hay numerosos pacientes con faringoamigdalitis aguda y cuadros clínicos con las complicaciones no supurativas que causa el Streptococcus pyogenes. Diseño: Estudio transversal. Lugar: Hospital I Higos Urco, EsSalud, Chachapoyas, Amazonas, e Instituto de Medicina Tropical Daniel A. Carrión, Universidad Nacional Mayor de San Marcos. Participantes: Pacientes con faringoamigdalitis aguda. Intervenciones: A 148 pacientes, seleccionados aleatoriamente, que acudieron al consultorio externo de otorrinolaringología por presentar cuadros clínicos compatibles con faringoamigdalitis aguda, se les tomó muestras de secreción faringoamigdaliana con hisopos y, usando el medio de transporte Amies con carbón (Difco), fueron enviados al Instituto de Medicina Tropical Daniel A. Carrión, en donde fueron procesados. Principales medidas de resultados: Presencia de Streptococcus beta hemolítico y otras bacterias cultivables. Resultados: Las enterobacterias fueron las más aisladas (49,1 por ciento) de los cultivos positivos. Solo 5 Streptococcus beta hemolíticos fueron aislados: un Streptococcus pyogenes, tres Streptococcus agalactiae y un Streptococcus del grupo G, los cuales fueron sensibles a los betalactámicos, macrólidos y lincosamidas. Conclusiones: Se sugiere realizar estudios complementarios con el dosaje de antiestreptolisina O.
Introduction: There are numerous Chachapoyas patients with acute pharyngoamigdalitis and clinical non suppurative complications caused by Streptococcus pyogenes. Design: Transversal study. Setting: Hospital I Higos Urco, EsSalud, Chachapoyas, Amazonas, and Instituto de Medicina Tropical Daniel A. Carrion, Universidad Nacional Mayor de San Marcos. Participants: Patients with acute pharyngoamigdalitis. Interventions: One hundred and forty-eight randomized outpatient subjects attending an ear, nose and throat office for clinical symptoms compatible with acute pharyngoamigdalitis had a sample of pharynx and tonsils taken with a cotton swab and sent in Amies with carbon medium (Difco) to the Instituto de Medicina Tropical Daniel A. Carrion to be processed. Main outcome measures: Presence of beta hemolytic Streptococcus and other bacteriae. Results: Positive cultures revealed mainly Enterobacteriae (49,1 per cent). Only 5 beta hemolytic Streptococcus were isolated: one Streptococcus pyogenes, three Streptococcus agalactiae and one group G Streptococcus, all sensitive to betalactamics, macrolides and lincosamides. Conclusions: We suggest to do complementary studies with antiestreptolysin O determination.
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Masculino , Adolescente , Adulto , Feminino , Pré-Escolar , Criança , Antiestreptolisina/uso terapêutico , Streptococcus pyogenes , Tonsila FaríngeaRESUMO
BACKGROUND: Hyperamylasemia and acute pancreatitis represent the most frequent major complication after endoscopic retrograde cholangiopancreatography (ERCP), developing in 1-30% of cases. OBJECTIVE: To determine the incidence of hyperamylasemia and acute pancreatitis after ERCP, and to assess the utility of rectal indomethacin to prevent these events. MATERIAL AND METHODS: A randomized clinical trial. During a 12-month period 150 patients were included. They were divided up into a study group (n = 75), where 100 mg of rectal indomethacin were administered 2 hours prior to the procedure, and a control group (n = 75), which received rectal glycerin. Two hours after ERCP serum amylase levels were measured and classified as follows: 0
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Amilases/sangue , Anti-Inflamatórios não Esteroides/uso terapêutico , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Indometacina/uso terapêutico , Pancreatite/prevenção & controle , Doença Aguda , Administração Retal , Adulto , Idoso , Anti-Inflamatórios não Esteroides/administração & dosagem , Doenças Biliares/complicações , Doenças Biliares/diagnóstico , Doenças Biliares/cirurgia , Biomarcadores , Feminino , Humanos , Indometacina/administração & dosagem , Masculino , Pessoa de Meia-Idade , Pancreatite/sangue , Pancreatite/etiologia , Pré-Medicação , Método Simples-CegoRESUMO
Introducción: hiperamilasemia y pancreatitis aguda representan las complicaciones mayores más frecuentes posteriores a colangiopancreatografía retrógrada endoscópica (CPRE), apareciendo en 1-30% de los casos. Objetivo: determinar la incidencia de hiperamilasemia y pancreatitis posterior a CPRE y evaluar la utilidad de indometacina rectal para la prevención de estos. Material y métodos: ensayo clínico controlado. Durante un periodo de 12 meses se incluyeron 150 pacientes. Estos fueron divididos en grupo de estudio (n = 75), a quienes se administró indometacina rectal 100 mg 2 horas previas al procedimiento, y control (n = 75) que recibió glicerina. Dos horas posteriores a la CPRE se determinó el nivel de amilasa sérica y se clasificaron en: 0 = 600 UI/l. Los episodios de pancreatitis clínica se cuantificaron y clasificaron de acuerdo a los criterios de Ranson. Resultados: distribución por género: 100 mujeres y 50 hombres. Edad media: 55,37 ± 18,0 para el grupo de estudio y 51,1 ± 17,0 para el control. El diagnóstico de patología benigna se presentó en 56 (74,7%) casos del grupo de estudio y 59 (78,7%) del control. Posterior al procedimiento, 13 (17,3%) pacientes del grupo experimental y 28 (37,3%) del control desarrollaron hiperamilasemia (p 600 UI/l en 3 pacientes del grupo de estudio y 10 del control (p = 0,001). Se detectó pancreatitis leve en 5,3% de los pacientes del grupo de estudio y 16% del control (p < 0,05). No hubo mortalidad ni eventos adversos. Conclusiones: indometacina rectal previo a CPRE disminuye el riesgo de hiperamilasemia y pancreatitis. La indometacina es accesible, de bajo costo con mínimos o nulos efectos secundarios
Background: hyperamylasemia and acute pancreatitis represent the most frequent major complication after endoscopic retrograde cholangiopancreatography (ERCP), developing in 1-30% of cases. Objective: to determine the incidence of hyperamylasemia and acute pancreatitis after ERCP, and to assess the utility of rectal indomethacin to prevent these events. Material and methods: a randomized clinical trial. During a 12-month period 150 patients were included. They were divided up into a study group (n = 75), where 100 mg of rectal indomethacin were administered 2 hours prior to the procedure, and a control group (n = 75), which received rectal glycerin. Two hours after ERCP serum amylase levels were measured and classified as follows: 0 = 600 IU/L. Clinical pancreatitis episodes were quantified and classified according to Ransons criteria. Results: gender distribution: 100 women and 50 men. Mean age: 55.37 ± 18.0 for the study group, and 51.1 ± 17.0 for the control group. A diagnosis of benign pathology was present in 56 (74.7%) cases in the study group, and 59 (78.7%) controls. After ERCP 13 (17.3%) patients in the study group and 28 (37.3%) in the control group developed hyperamylasemia (p 600 IU/L was found in 3 patients in the study group, and in 10 in the control group (p = 0.001). Mild pancreatitis was detected in 4 (5.3%) patients in the study group, and in 12 (16%) patients in the control group (p = 0.034). There were no deaths or adverse drug reactions. Conclusions: rectal indomethacin before ERCP decreases the risk of hyperamylasemia and pancreatitis. Indomethacine is a feasible, low-cost drug with minimal or nil side effects
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Masculino , Feminino , Humanos , Indometacina/farmacocinética , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Hiperamilassemia/epidemiologia , Pancreatite/epidemiologia , Pancreatite/prevenção & controle , Amilases/sangue , Hiperamilassemia/induzido quimicamente , Estudos de Casos e ControlesAssuntos
Adenocarcinoma/complicações , Encefalopatias/etiologia , Infarto Cerebral/etiologia , Síndrome Hipereosinofílica/etiologia , Síndromes Paraneoplásicas/etiologia , Neoplasias da Próstata/complicações , Adenocarcinoma/diagnóstico , Idoso , Encefalopatias/patologia , Infarto Cerebral/patologia , Humanos , Síndrome Hipereosinofílica/patologia , Imageamento por Ressonância Magnética , Masculino , Neoplasias Primárias Desconhecidas/complicações , Neoplasias Primárias Desconhecidas/diagnóstico , Síndromes Paraneoplásicas/patologia , Neoplasias da Próstata/diagnósticoRESUMO
Objetivo: Determinar la importancia de Aeromonas como agente diarreogénico en niños menores de 5 años, así como comparar su frecuencia con la de otros enteropatógenos. Material y Métodos: Entre 1998 y 1999, se tomó 285 muestras de heces de niños con diarrea aguda, en 5 Centros Hospitalarios, las que fueron enviadas al Instituto de Medicina Tropical ."Daniel A. Carrión." en el medio de transporte Cary Blair, para su procesamiento e identificación de Aeromonas por el método Aerokey II. Resultados: Aeromonas fue la bacteria más aislada entre los enteropatógenos, sobre todo en niños menores de 2 años y en verano, y la Aeromonas caviae fue la especie más frecuente. Aeromonas fue aislada en la mayoría de los casos del agar TCBS, por lo que empleamos discos de O/129 para diferenciarla de Vibrio cholerae. Todas las Aeromonas fueron sensibles in vitro a furazolidona y neomicina. Conclusiones: Aeromonas fue el principal agente etiológico de la diarrea aguda acuosa, en niños menores de 5 años.
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Humanos , Criança , Mortalidade Infantil , Doenças Transmissíveis , Aeromonas , DiarreiaRESUMO
In order to assess the frequency of rheumatologic manifestations at different stages of pediatric human immunodeficiency virus (HIV) infection, 26 HIV-infected children at any stage of infection, seen at the Children's AIDS Clinic of "La Raza" National Medical Center from January 1997 to December 1998, were studied. Rheumatologic manifestations were assessed following the criteria established by the American College of Rheumatology. Blood samples were taken for measuring CD4+ and CD8+ T cells, antinuclear antibodies (ANA), anticardiolipin (ACL) antibodies, and rheumatoid factor (RF). The results were compared to those of 25 HIV-negative children of similar ages. Rheumatologic manifestations were identified in 5 (19.2%) of 26 children. Two of whom were twin sisters with biphasic Raynaud's syndrome, and one had necrosing vasculitis of a finger, as well as lip necrosis and livedo reticularis. These patients were positive for ANA and ACL. One case each of knee arthalgias, vasculitis, and septic arthritis of the ankle were also seen. All of the rheumatologic manifestations were in advanced stages of HIV disease. These rheumatologic changes are similar to those reported for HIV-positive adults, and should be considered as part of the HIV acquired immune deficiency syndrome (AIDS) clinical spectrum in the pediatric population.
Assuntos
Infecções por HIV/complicações , Doenças Reumáticas/virologia , Adolescente , Biomarcadores , Estudos de Casos e Controles , Criança , Pré-Escolar , Feminino , Infecções por HIV/congênito , Humanos , Lactente , Masculino , México/epidemiologia , Doenças Reumáticas/sangue , Vasculite/virologiaRESUMO
El síndrome de hiperinfección es una entidad clínica observada en pacientes inmunosuprimidos cuyo curso puede ser fatal. Resulta de la aceleración de los ciclos de auto infección, por proliferación descontrolada de las larvas filariformes (L3) de Strongyloides stercolaris, las cuales invaden órganos situados fuera de su ruta normal de migración. En la actualidad existen pautas y recomendaciones para el tratamiento de esta afección, sin embargo distan de ser óptimos y los efectos de los antihelmínticos sobre las larvas filariformes de S stercolaris han sido poco documentados. Haciendo uso de la técnica de cultivo de heces en placas con agar, se colectó un pool de larvas filariformes (L3) viable de de S. Stercolaris, las cuales fueron sometidas IN VITRO a diferentes concentraciones de Ivermectina, Tiabendazol y Albendazol, con el objetivo de cuantificar la eficiencia larvicida de cada uno de estos antihelmínticos durante un período de observación de cuatro horas. La Ivermectina demostró ser el más efectivo de todos al eliminar el 100 por ciento de las larvas, incluso a las dosis más bajas, seguido del Albendazol (76 por ciento) y por último el Tiabendazol con una efectividad del 70 por ciento. En conclusión, la Ivermectina, posee la mayor eficiencia larvicida, que aunado a sus propiedades farmacocinéticas favorables y a su amplio margen terapéutico la perfilan como la droga de primera elección para el tratamiento de los síndromes de hiperinfección
Assuntos
Humanos , Masculino , Feminino , Pré-Escolar , Infecções por Strongylida , Anti-Helmínticos/administração & dosagem , Anti-Helmínticos/farmacologia , Tiabendazol , Venezuela , Ivermectina , Albendazol , MedicinaRESUMO
Objetivo. Enterococcus ha surgido en los últimos años como una bacteria causante de infecciones intrahospitalarias de difícil tratamiento debido a la resistencia que presenta a los antimicrobianos, por esta razón se ha realizado el presente trabajo. Metodología. En la rutina del trabajo microbiológico se ha empleado medios selectivos para su aislamiento, métodos diferenciales para identificar la especie y su susceptibilidad a los antimicrobianos, empleando el método de disco-difusión estandarizado. Resultados. Entre Marzo y Noviembre de 1996 se aislaron 113 cepas de Enterococcus, procediendo el 65,4 por ciento de secreción vaginal y el resto de otras muestras tales como semen, orina, secreción faríngea, líquido ascítico, esputo, lesiones dérmicas, secreción prostática y secreción uretral. El 88.5 por ciento fueron E. faecalis y el resto E. faeccium, E. pseudoavium, E. avium, E. durans y E. raffinosus. En el antibiograma se empleó 13 antimicrobianos y 2 combinaciones con inhibidores de betalactamasa y el 93.7 por ciento de los Enterococcus fueron sensibles a la ampicilina. Conclusión. Los enterococcus aislados son hasta el presente poco resistentes a la ampicilina.
Assuntos
Ampicilina , Infecção Hospitalar , Enterococcus , Técnicas MicrobiológicasRESUMO
Exposition of the experience accrued over 8 years in endo-urological procedures performed to 303 patients divided in 2 groups: Lithiasic (Group I) and Non-lithiasic (Group II) patients. Ninety-two (92) percutaneous nephrostomies in 69 patients and 235 ureteroscopies in 234 patients were accomplished, removing 324 calculi and resolving other obstructive conditions. The rate of success was 85% and 98% for the percutaneous nephrostomies and ureteroscopies, respectively. Complications were reported in 7 patients after percutaneous nephrostomy and in 14 patients during ureteroscopy. Most of these complications resolved with the use of endoscopic techniques except in two patients who required open surgery. There were no deaths in the present series. The advantages of applying this technique over the conventional one are discussed.
Assuntos
Nefrostomia Percutânea , Ureteroscopia , Cálculos Urinários/terapia , Doenças Urológicas/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
A prospective study of 111 young Peruvian children with Campylobacter jejuni diarrhoea showed that it behaves as an endemic enterotoxigenic-like, waterborne, milkborne, and zoonotic disease. Although there were no definite differential features between pure C. jejuni diarrhoea, mixed-agent diarrhoea, and C. jejuni diarrhoea plus parenteral infections, children with C. jejuni diarrhoea plus parenteral infections were all inpatients, were more frequently malnourished and more frequently exhibited systemic symptoms. Campylobacter jejuni associated with other enteric pathogens did not seem to act synergistically as the disease was not particularly severe in this group.
Assuntos
Infecções por Campylobacter/epidemiologia , Campylobacter jejuni , Diarreia Infantil/epidemiologia , Infecções por Campylobacter/microbiologia , Pré-Escolar , Diarreia Infantil/complicações , Diarreia Infantil/microbiologia , Humanos , Lactente , Estado Nutricional , Peru/epidemiologia , Estudos ProspectivosRESUMO
Los jugos de frutas ácidas y algunas plantas podrían tener una acción bactericida sobre las bacterias enteropatógenas. Con el fin de establecer estas posibles acciones in vitro, sometimos a la acción de 16 jugos de frutas y cocimientos e infusiones de 8 plantas a cultivos con las siguientes bacterias enteropatógenas: E.coli enterohemorrágica, E. coli enteroinvasiva, E. coli enteropatógena, salmonella enteritidis, salmonella typhi, shigella flexneri, yersinia enterocolitis, aeromonas, plesiomonas, vibrio cholerae, vibrio parahaemolyticum y staphylococcus aureus. Vibrio cholerae, vibrio parahaemolyticus y aeromonas fueron muy susceptibles a los jugos de frutas ácidas. Las otras bacterias los soportaron en forma variable. Entre las plantas, la suspensión de ajo y el cocimiento de tara fueron los que mejor actuaron sobre las bacterias estudiadas.