Eventos adversos: estratégias e incentivos para notificações hospitalares / Adverse events: strategies and incentive for hospital notifications

O presente trabalho é um relato de experiência sobre os incentivos e estratégias adotadas pelo Núcleo de Segurança do Paciente para promoção das notificações dos eventos adversos. Objetivou-se avaliar os resultados das estratégias adotadas para notificação de eventos adversos no Hospital Dr. Eulalino Ignácio de Andrade. Foram realizadas diversas ações a fim de promover a identificação de incidentes relacionados à segurança do paciente. A mais efetiva constitui-se na criação de um formulário simplificado e instalação de urnas em locais estratégicos. A partir dos resultados obtidos, verificou-se um aumento significativo das notificações, ampliação dos notificadores e diversificação dos eventos relacionados que interferem na qualidade da assistência. O advento destas novas informações possibilitam o (re)direcionamento de ações para melhoria da assistência e segurança do paciente.(AU)

The present work is an experience report on the incentives and strategies adopted by the Patient Safety Center to promote the reporting of adverse events. The objective of this study was to evaluate the results of strategies adopted to report adverse events at the Hospital Dr. Eulalino Ignácio de Andrade. Several actions were taken to promote the identification of incidents related to patient safety. The most effective one is the creation of a simplified form and installation of ballot boxes at strategic locations. From the results obtained, there was a significant increase in notifications, increase of notifiers, and diversification of related events that interfere in the quality of care. The advent of this new information allows (re)directing actions to improve patient care and safety.(AU)

[Colombian Guidelines of clinical practice for the use of immunoglobulins in the treatment of replacement and immunomodulation]. / Guía colombiana de práctica clínica para el uso de inmonuglobulinas en el tratamiento de reemplazo e inmunomodulación.

Immunoglobulins are heterodimeric proteins composed of 2 heavy chains and 2 light chains. Human immunoglobulin G (IgG) is a plasma derivative and contains more than 95% of IgG. The composition of IgG subclasses is similar to that of normal human plasma. Immunoglobulin therapy was first introduced more than 50 years ago, and its use has been described in numerous diseases. In Colombia, the importance of this immunomodulatory resource prompted the need for clinical practice guidelines to be available for its use. For this reason, a multidisciplinary group of experts was brought together and distributed in working groups, by specialties, in order to develop an initial manuscript. Systematic literature searches were undertaken; identified evidences were evaluated and classified to support a preliminary draft that was discussed, analyzed and amended. Recommendations were issued on the use of intravenous immunoglobulin in pathologies that include primary and secondary immunodeficiencies, autoimmune diseas es, neurological disorders, infections, transplants and miscellaneous conditions; grades were assigned to each one of them according to the GRADE system. The final result translated into recommendations that are put forth with the purpose to inform, guide and support on optimal use of this immunomodulatory resource.

Las inmunoglobulinas son proteínas heterodiméricas compuestas de 2 cadenas pesadas y 2 cadenas ligeras. La inmunoglobulina G humana es un derivado del plasma y contiene más de 95 % de IgG. La composición de las subclases de IgG es similar a la del plasma humano normal. El tratamiento con inmunoglobulina comenzó hace más de 50 años y su uso se ha descrito en numerosas enfermedades. En Colombia, la importancia de este recurso inmunomodulador condujo a la necesidad de contar con una guía de práctica clínica para su uso, para lo cual se reunió un grupo multidisciplinario de expertos, quienes se distribuyeron en mesas de trabajo, por especialidad, para redactar un texto base. Se llevaron a cabo búsquedas bibliográficas sistemáticas; las evidencias identificadas se valoraron y clasificaron para sustentar un texto preliminar que fue discutido, analizado y corregido. Se emitieron recomendaciones de uso de la inmunoglobulina intravenosa en patologías que abarcan inmunodeficiencias primarias y secundarias, enfermedades autoinmunes, alteraciones neurológicas, infecciones, trasplantes y enfermedades misceláneas; se asignaron calificaciones según el sistema GRADE para cada una. El resultado final se tradujo en las recomendaciones que se presentan con la finalidad de informar, orientar y apoyar en el uso óptimo de dicho recurso inmunomodulador.

Mycobacterial disease in patients with chronic granulomatous disease: A retrospective analysis of 71 cases.

BACKGROUND: Chronic granulomatous disease (CGD) is a rare primary immunodeficiency caused by inborn errors of the phagocyte nicotinamide adenine dinucleotide phosphate oxidase complex. From the first year of life onward, most affected patients display multiple, severe, and recurrent infections caused by bacteria and fungi. Mycobacterial infections have also been reported in some patients. OBJECTIVE: Our objective was to assess the effect of mycobacterial disease in patients with CGD. METHODS: We analyzed retrospectively the clinical features of mycobacterial disease in 71 patients with CGD. Tuberculosis and BCG disease were diagnosed on the basis of microbiological, pathological, and/or clinical criteria. RESULTS: Thirty-one (44%) patients had tuberculosis, and 53 (75%) presented with adverse effects of BCG vaccination; 13 (18%) had both tuberculosis and BCG infections. None of these patients displayed clinical disease caused by environmental mycobacteria, Mycobacterium leprae, or Mycobacterium ulcerans. Most patients (76%) also had other pyogenic and fungal infections, but 24% presented solely with mycobacterial disease. Most patients presented a single localized episode of mycobacterial disease (37%), but recurrence (18%), disseminated disease (27%), and even death (18%) were also observed. One common feature in these patients was an early age at presentation for BCG disease. Mycobacterial disease was the first clinical manifestation of CGD in 60% of these patients. CONCLUSION: Mycobacterial disease is relatively common in patients with CGD living in countries in which tuberculosis is endemic, BCG vaccine is mandatory, or both. Adverse reactions to BCG and severe forms of tuberculosis should lead to a suspicion of CGD. BCG vaccine is contraindicated in patients with CGD.

Differences in systemic and skin migrating-specific CD4 T cells in papular urticaria by flea bite.

BACKGROUND: Papular urticaria by flea bite is a chronic allergic condition in which clinical improvement may occur at the age of 7 years, thus representing a natural model of acquired immunologic tolerance in humans. The aim of this study was to characterize regulatory cells and specific responses to flea antigens of CD4(+) T lymphocytes expressing cutaneous migration markers in patients with papular urticaria caused by flea bite and with different disease evolution times. METHODS: Cell populations were characterized by flow cytometry in samples from patients and healthy controls. Specific cell stimulation was performed with a complete flea body extract. The Mann-Whitney U test was used for comparisons. RESULTS: Total dendritic cells were lower in patients than in healthy controls. No quantitative differences were found in CD4 regulatory T cells. CD4(+) T cells from patients produced more IL-4, lL-10, IL-17, and IFN-γ. Patients who experienced the onset of symptoms within the first 5 years of age showed a greater percentage of local (cutaneous lymphocyte antigen +) IL-4- and IL-17-producing cells, while patients who experienced the onset of symptoms after the age of 5 years had a higher percentage of systemic (cutaneous lymphocyte antigen -) IL-10-producing cells. CONCLUSION: Analysis of the cellular immune response against whole flea antigen in patients with papular urticaria by flea bites suggests a possible participation of inflammatory cytokines in the skin reaction (Th17) and a systemic control mechanism (IL-10). This pattern of cytokine production in patients could be a consequence of an impaired dendritic cell population.

Resultados de la encuesta aplicada en el Hospital Universitario San Ignacio de Bogotá, Colombia. Estudio piloto que utiliza la metodología del Estudio Internacional de Sibilancias en Lactante / Results of a questionnaire conducted in University Hospital San Ignacio, Bogotá, Colombia A pilot study using methodology of the International Study of Wheezing in Infants

Utilizando metodología del Estudio Internacional de Sibilancias en Lactantes (EISL), se diligencian 283 encuestas en el Hospital Universitario San Ignacio de Bogotá, Colombia, en niños de 12 a 15 meses de edad, durante enero de 2006 a diciembre de 2007. Como estudio piloto tiene limitaciones en la discusión y conclusiones pero, contribuye de manera importante a considerar aspectos de prevalencia y diferentes características asociadas con la enfermedad.

Protocolo de manejo de la crisis asmática en niños en el servicio de urgencias del Hospital Universitario San Ignacio / Asthmatic crisis in children in emergency room at Hospital Universitario San Ignacio

La crisis asmática es un episodio de empeoramiento progresivo de la dificultad respiratoria que afecta de 5 a 10 de la población infantil. La información brindada por la historia clínica y el examen físico nos permite clasificar la enfermedad en grado leve, moderado ograve y, de acuerdo con éste, hacer el abordaje respectivo, considerando siempre revertir rápidamente la obstrucción de la vía aérea, corregir la hipoxemia, restaurar la función pulmonar y establecer un plan de manejo a largo plazo.

Generalidades sobre inmunodeficiencias primarias / Generalities on primary immunodeficiencies

Las inmunodeficiencias primarias son enfermedades de prevalencia en la comunidad. Con la presente revisión se pretende orientar el diagnóstico temprano de los pacientes para ofrecer un tratamiento eficaz y oportuno en aras de mejorar su calidad de vida.