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A large proportion of patients with low-renin hypertension (LRH) correspond to primary aldosteronism (PA). However, some of these subjects have low to normal aldosterone. Since low renin is driven by excessive mineralocorticoids or glucocorticoids acting on mineralocorticoid receptors (MRs), we hypothesize that a low-cortisone condition, associated classically with 11ßHSD2 deficiency, is a proxy of chronic MR activation by cortisol, which can also lead to low renin, elevated blood pressure, and renal and vascular alterations. Objective: To evaluate low cortisone as a predictor of low renin activity and its association with parameters of kidney and vascular damage. Methods: A cross-sectional study was carried out in 206 adult subjects. The subjects were classified according to low plasma renin activity (<1â ng/mL × hours) and low cortisone (<25th percentile). Results: Plasma renin activity was associated with aldosterone (r = 0.36; P < .001) and cortisone (r = 0.22; P = .001). A binary logistic regression analysis showed that serum cortisone per ug/dL increase predicted the low-renin phenotype (OR 0.4, 95% CI 0.21-0.78). The receiver operating characteristic curves for cortisone showed an area under the curve of 0.6 to discriminate subjects with low renin activity from controls. The low-cortisone subjects showed higher albuminuria and PAI-1 and lower sodium excretion. The association study also showed that urinary cortisone was correlated with blood pressure and serum potassium (P < .05). Conclusion: This is the first study showing that low cortisone is a predictor of a low-renin condition. Low cortisone also predicted surrogate markers of vascular and renal damage. Since the aldosterone to renin ratio is used in the screening of PA, low cortisone values should be considered additionally to avoid false positives in the aldosterone-renin ratio calculation.
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Cases of araneism reported in the province of Chubut (Argentina) have tripled in the last two decades, and almost 80 % of them involve Latrodectus mirabilis (Holmberg) (Araneae: Theridiidae). According to descriptions of the life cycle of this species in Argentina, the low temperatures typical of autumn-winter cause the death of all adult spiders, so that no adult specimens of L. mirabilis are observed in winter. Field samplings, observations by the Grupo de Entomología Patagónica (GENTPAT, IPEEC CCT CENPAT CONICET), and citizen reports for more than 15 years suggested a similar cycle in northeastern Patagonia. However, for the last three consecutive years, we have recorded adult females in the field throughout the Patagonian winter. Some of these individuals even survived the winter and were alive the following spring. The purpose of this note is to report the field presence of adult female specimens of L. mirabilis in the outskirts of the city of Puerto Madryn (Chubut, Argentina) during the last three consecutive winters corresponding to the years 2021, 2022 and 2023; and to note that at least two of them survived the winter, arriving alive (and in good condition) the following spring. Given the medical importance of this spider, the publication of this information, the context of the findings, and their ecological implications will help to prevent its spread and reduce the likelihood of accidents.
Assuntos
Mirabilis , Aranhas , Humanos , Animais , Adulto , Feminino , Urbanização , Mudança Climática , Estações do AnoRESUMO
OBJECTIVES: The data was collected for a cohort study to assess the capability of thermal videos in the detection of SARS-CoV-2. Using this data, a published study applied machine learning to analyze thermal image features for Covid-19 detection. DATA DESCRIPTION: The study recorded a set of measurements from 252 participants over 18 years of age requesting a SARS-CoV-2 PCR (polymerase chain reaction) test at the Hospital Zambrano-Hellion in Nuevo León, México. Data for PCR results, demographics, vital signs, food intake, activities and lifestyle factors, recently taken medications, respiratory and general symptoms, and a thermal video session where the volunteers performed a simple breath-hold in four different positions were collected. Vital signs recorded include axillary temperature, blood pressure, heart rate, and oxygen saturation. Each thermal video is split into 4 scenes, corresponding to front, back, left and right sides, and is available in MPEG-4 format to facilitate inclusion into pipelines for image processing. Raw JPEG images of the background between subjects are included to register variations in room temperatures.
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COVID-19 , Humanos , Adolescente , Adulto , COVID-19/diagnóstico , SARS-CoV-2 , Estudos de Coortes , Projetos Piloto , HospitaisRESUMO
BACKGROUND: COVID-19 may trigger an acute hyperinflammatory syndrome characterised by heightened levels of acute phase reactants and is associated with adverse outcomes among hospitalised individuals. The relationship between 48-hour changes in acute phase reactants and adverse outcomes is unclear. This study evaluated the relationship between change in four acute phase reactants (interleukin-6, procalcitonin, ferritin, and C-reactive protein), and the risk for in-hospital death and invasive mechanical ventilation. METHODS: A retrospective cohort among 2,523 adult patients hospitalised with COVID-19 pneumonia was conducted. Changes in IL-6, procalcitonin, ferritin, and CRP from admission to 48 h after admission were recorded. Delta was calculated using the difference in each acute phase reactant at admission and at 48-hours. Delta in acute phase reactants and the risk for in-hospital death and invasive mechanical ventilation was assessed using logistic regression models adjusting for demographics and comorbidities. RESULTS: Patients with both admission and 48-hour measurement for interleukin-6 (IL-6) (n = 541), procalcitonin (n = 828), ferritin (n = 1022), and C-reactive protein (CRP) (n = 1919) were included. Baseline characteristics were similar across all four populations. Increases in ferritin associated with a heightened risk of in-hospital death (OR 1.00032; 95%CI 1.00007- 1.00056; p < .001) and invasive mechanical ventilation (OR 1.00035; 95%CI 1.00014- 1.00055; p = .001). Therefore, for every 100 ng/mL increase in ferritin, the odds for in-hospital death and invasive mechanical ventilation increase by 3.2% and 3.5%, respectively. CONCLUSIONS: Delta in ferritin is associated with in-hospital death and invasive mechanical ventilation. Other acute phase reactants were not associated with these outcomes among COVID-19 inpatients.
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COVID-19 , Adulto , Proteína C-Reativa , COVID-19/terapia , Ferritinas , Mortalidade Hospitalar , Humanos , Interleucina-6 , Pró-Calcitonina , Respiração Artificial , Estudos Retrospectivos , SARS-CoV-2RESUMO
Abstract Introduction Hemorrhagic cystitis (HC) is a common complication of haploidentical hematopoietic stem cell transplantation (haplo-HSCT), characterized by irritative symptoms of the urinary tract and a higher morbidity and mortality rate. The worldwide incidence is reported between 10% and 70%. The use of alkylating agents and BK viral infection are the most frequent etiologies. The aim of this study was to report the HC incidence in an outpatient haplo-HCST program with a reduced intensity-conditioning (RIC) regimen, cataloguing risk factors, complications and final outcomes. Methods The medical database of patients who received a haplo-HSCT between January 2012 and November 2017 was retrospectively analyzed. Demographic variables, general characteristics and HC incidence were included. Results One hundred and eleven patients were included, 30 (27%) of whom developed HC, most of them (70%) being grade II, with a 30-day (7-149) median time of post-transplant HC onset. The BK virus was detected in 71% of the urine samples analyzed. All HC patients responded to treatment, except two (6.6%), who died due to HC complications. Conclusions There was no difference in the HC incidence or severity, compared to that reported when performing haplo-HSCT in hospitalized patients, although the donor-recipient sex mismatch did relate to a higher HC incidence.
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Humanos , Masculino , Feminino , Pré-Escolar , Criança , Adolescente , Adulto , Pessoa de Meia-Idade , Adulto Jovem , Vírus BK , Transplante de Células-Tronco Hematopoéticas , Cistite , Transplante Haploidêntico , Incidência , CiclofosfamidaRESUMO
INTRODUCCIÓN: A través de la Red Ministerial de Investigación en Salud (REMINSA) se actualizó el estado de situación de las áreas provinciales de investigación en salud pública. MÉTODOS: Se realizaron reuniones virtuales de debate con los referentes REMINSA y una encuesta en Google Forms® sobre funcionamiento normativo, organizacional, presupuestario, alcance de tareas y necesidades de mejoras. RESULTADOS: Se recibieron 21 respuestas de un total de 21 provincias con referentes. Se verificó la existencia de un amplio marco de normativas regulatorias de la investigación en salud humana y, en menor medida, para impulsar la investigación en el marco de la salud pública. El 71% tiene cierta estructura institucional, el 20% ofrece becas de investigación, y el 20% posee residencias con perfil en investigación. La principal actividad es la regulación o participación en comités de ética. La promoción, difusión de resultados y elaboración de proyectos de investigación basada en evidencia quedaron relegadas (20%). Las áreas de investigación están consolidadas en la mayoría de las provincias. DISCUSIÓN: El desafío consiste en promover el desarrollo de estos sistemas en las provincias que no cuentan con áreas ministeriales y fortalecer las provincias que sí las poseen. REMINSA ha identificado oportunidades de mejorar la comunicación entre jurisdicciones, las normativas de promoción de la investigación y el trabajo en red para la investigación, la gestión y la toma de decisiones.
Assuntos
Saúde Pública , Política de Pesquisa em Saúde , Promoção da Pesquisa , ArgentinaRESUMO
INTRODUCTION: Hemorrhagic cystitis (HC) is a common complication of haploidentical hematopoietic stem cell transplantation (haplo-HSCT), characterized by irritative symptoms of the urinary tract and a higher morbidity and mortality rate. The worldwide incidence is reported between 10% and 70%. The use of alkylating agents and BK viral infection are the most frequent etiologies. The aim of this study was to report the HC incidence in an outpatient haplo-HCST program with a reduced intensity-conditioning (RIC) regimen, cataloguing risk factors, complications and final outcomes. METHODS: The medical database of patients who received a haplo-HSCT between January 2012 and November 2017 was retrospectively analyzed. Demographic variables, general characteristics and HC incidence were included. RESULTS: One hundred and eleven patients were included, 30 (27%) of whom developed HC, most of them (70%) being grade II, with a 30-day (7-149) median time of post-transplant HC onset. The BK virus was detected in 71% of the urine samples analyzed. All HC patients responded to treatment, except two (6.6%), who died due to HC complications. CONCLUSIONS: There was no difference in the HC incidence or severity, compared to that reported when performing haplo-HSCT in hospitalized patients, although the donor-recipient sex mismatch did relate to a higher HC incidence.
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Resumen La sífilis congénita es la infección del recién nacido (RN) por Treponema palllidum transmitida durante el embarazo desde la madre al feto. Actualmente, sigue siendo una causa importante de morbi-mortalidad fetal prevenible en todo el mundo, pese a que con un tratamiento adecuado y oportuno en la madre, se logra revertir en forma efectiva los resultados adversos en el feto y RN. Lo anterior destaca la importancia del control del embarazo, y la pesquisa precoz de la infección materna. Si bien, Chile ha experimentado un aumento de la incidencia de sífilis en la población general, se ha mantenido una tasa estable de sífilis congénita de 0,1 por 1.000 RN vivos. Presentamos el caso clínico de un RN, hijo de una madre sin control del embarazo, que presentó lesiones compatibles con un pénfigo sifilítico.
Abstract Congenital syphilis is the infection by Treponema pallidum of the newborn, due to mother-to-child transmission of spirochaetes during pregnancy. It remains as a major cause of preventable fetal and neonatal morbidity and mortality if the mother is not opportunely treated. This highlights the importance of an adequate prenatal control, early screening for maternal infection and timely treatment. Although Chile has experienced an increase in the incidence of syphilis in the general population, a stable rate of congenital syphilis in 0.1/1.000 live births has been maintained. In this case report, we present a newborn whose mother did not have antenatal control and showed dermatological lesions compatible with syphilitic pemphigus.
Assuntos
Humanos , Feminino , Gravidez , Recém-Nascido , Complicações Infecciosas na Gravidez/diagnóstico , Sífilis Congênita/diagnóstico , Pênfigo/diagnósticoRESUMO
Resumen La Sociedad Chilena de Infectología, a través de su Comité de Infecciones Neonatales, en conjunto con la Sociedad Chilena de Obstetricia y Ginecología, proponen un documento de diagnóstico y manejo de la Infección por Citomegalovirus en la Mujer Embarazada y el Recién Nacido. Esta guía aborda el manejo de la infección en el binomio, su enfrentamiento diagnóstico y terapéutico, orientado al equipo de salud que atiende a mujeres embarazadas y recién nacidos con infección por citomegalovirus (CMV) en Chile. Considera la situación epidemiológica global y latinoamericana, con recomendaciones para la evaluación clínica y de laboratorio; establece criterios de diagnóstico, propone enfoques terapéuticos de acuerdo a la situación clínica, analiza las medidas de prevención y establece una propuesta nacional para el seguimiento de esta enfermedad. Se ha puesto especial énfasis en entregar, de forma práctica, y con la mayor evidencia posible, las recomendaciones para el manejo del binomio con infección por CMV.
Abstract The Chilean Society of Infectology, through its Neonatal Infections Committee in conjunction with the Chilean Society of Obstetrics and Gynecology, propose a document for the Diagnosis and Management of Cytomegalovirus Infection in Pregnant Woman and Newborn Infant. This guideline suggests the management of mother and child infection, its diagnostic and therapeutic options. Considers the global and Latin American epidemiology, with recommendations for clinical and laboratory evaluation; diagnostic criteria, therapeutic approaches according to the clinical situation, analyzes prevention measures and establishes a national proposal for monitoring this disease.
Assuntos
Humanos , Feminino , Gravidez , Recém-Nascido , Lactente , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/tratamento farmacológico , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/tratamento farmacológico , Infecções por Citomegalovirus/transmissão , Chile , Gestantes , GinecologiaRESUMO
Resumen La Sociedad Chilena de Infectología, a través de su Comité de Infecciones Neonatales, en conjunto con la Sociedad Chilena de Obstetricia y Ginecología, proponen un documento de diagnóstico y manejo de la infección por citomegalovirus (CMV) en la mujer embarazada y el recién nacido. Esta guía aborda el manejo de la infección en el binomio, su enfrentamiento diagnóstico y terapéutico, orientado al equipo de salud que atiende a mujeres embarazadas y recién nacidos con infección por CMV en Chile. Considera la situación epidemiológica global y latinoamericana, con recomendaciones para la evaluación clínica y de laboratorio; establece criterios de diagnóstico, propone enfoques terapéuticos de acuerdo a la situación clínica, analiza las medidas de prevención y establece una propuesta nacional para el seguimiento de esta enfermedad. Se ha puesto especial énfasis en entregar, de forma práctica, y con la mayor evidencia posible, las recomendaciones para el manejo del binomio con infección por CMV.
Abstract The Chilean Society of Infectology, through its Neonatal Infections Committee in conjunction with the Chilean Society of Obstetrics and Gynecology, propose a document for the Diagnosis and Management of Cytomegalovirus Infection in Pregnancy and Newborn. This guideline suggests the management of mother and child infection, its diagnostic and therapeutic options. Considers the global and Latin American epidemiology, with recommendations for clinical and laboratory evaluation, diagnostic criteria, therapeutic approaches according to the clinical situation, analyzes prevention measures and establishes a national proposal for monitoring this disease.
Assuntos
Humanos , Feminino , Gravidez , Recém-Nascido , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/terapia , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/terapia , Doenças do Recém-Nascido/diagnóstico , Doenças do Recém-Nascido/terapia , Diagnóstico Pré-Natal , Anormalidades Congênitas/diagnóstico , Anormalidades Congênitas/terapia , Infecções por Citomegalovirus/congênitoRESUMO
INTRODUCCIÓN: Una Agenda Nacional de Investigación en Salud Pública (ANISP) participativa y con priorización temática constituye un elemento estratégico para generar recomendaciones y políticas públicas basadas en evidencia, que impacten positivamente en la salud de las poblaciones y permitan lograr los objetivos sanitarios. En la actualización de la ANISP participaron la Dirección de Investigación en Salud (DIS) del Ministerio de Salud de la Nación (MSAL), a través de la Red Ministerial de Investigación en Salud (REMINSA), y actores de los niveles gubernamentales provinciales y nacionales pertenecientes a los sectores público, privado, de la salud, académico y de investigación. Se adaptó la herramienta original propuesta por la Organización Panamericana de la Salud, utilizada en el proceso en 2019. La actualización abarcó diferentes etapas. La selección de los temas contó con la legitimidad, reconocimiento y participación de los actores vinculados a la salud, a la gestión gubernamental y privada y a la investigación científica; se trabajó de manera federal y transversal, por consenso con las redes provinciales y un Comité Central Asesor en el MSAL. A partir de los lineamientos preliminares obtenidos, se elaboró una encuesta en línea semiestructurada, que fue distribuida a todos los actores federales y recibió 431 respuestas. El proceso resultó en 55 lineamientos priorizados, divididos en 6 áreas temáticas y 33 subtemas, seleccionados por votación según importancia, impacto y factibilidad.
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Argentina , Pesquisa , Saúde PúblicaRESUMO
RESUMEN INTRODUCCIÓN : Una Agenda Nacional de Investigación en Salud Pública (ANISP) participativa y con priorización temática constituye un elemento estratégico para generar recomendaciones y políticas públicas basadas en evidencia, que imparten positivamente en la salud de las poblaciones y permitan lograr los objetivos sanitarios. En la actualización de la ANISP participaron la Dirección de Investigación en Salud (DIS) del Ministerio de Salud de la Nación (MSAL), a través de la Red Ministerial de Investigación en Salud (REMINSA), y actores de los niveles gubernamentales provinciales y nacionales pertenecientes a los sectores público, privado, de la salud, académico y de investigación. Se adaptó la herramienta original propuesta por la Organización Panamericana de la Salud, utilizada en el proceso en 2019. La actualización abarcó diferentes etapas. La selección de los temas contó con la legitimidad, reconocimiento y participación de los actores vinculados a la salud, a la gestión gubernamental y privada y a la investigación científica; se trabajó de manera federal y transversal, por consenso con las redes provinciales y un Comité Central Asesor en el MSAL. A partir de los lineamientos preliminares obtenidos, se elaboró una encuesta en línea semiestructurada, que fue distribuida a todos los actores federales y recibió 431 respuestas. El proceso resultó en 55 lineamientos priorizados, divididos en 6 áreas temáticas y 33 subtemas, seleccionados por votación según importancia, impacto y factibilidad.
ABSTRACT INTRODUCTION : A participatory National Public Health Research Agenda (ANISP) with thematic prioritization is a strategic element to generóte evidence-based recommendations and public policies that have a positive impact on the health of populations and enable to achieve health objectives. The Directorate of Health Research (DIS) ofthe Argentine Ministry of Health (MSAL), through the Ministerial NetWork of Health Research (REMINSA), along with adors from the provincial and national government levels belonging to public, privóte, health, academic and research sectors participated in the update of the ANISP. They adapted the original tooI proposed by the Pan American Health Organizatlon and used in the process in 2019. The update included different stages. The selection ofthe topics had the legitimacy, recognition and participation ofthe actors involved, related to health, to government and privóte management and to scientific research; the work was conducted in a federal and transversal manner by consensus with the provincial networks and a Central Advisory Committee in the MSAL. Based on the preliminary guidelines obtained, a semi-structured online survey was developed and distributed to all federal actors, receiving 431 responses. The process resulted in 55 priorilized guidelines, divided into 6 thematic oreas and 33 sub-themes, selected by voting according to importance, impact and feasibility.
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INTRODUCCIÓN: Una Agenda Nacional de Investigación en Salud Pública (ANISP) participativa y con priorización temática constituye un elemento estratégico para generar recomendaciones y políticas públicas basadas en evidencia, que impacten positivamente en la salud de las poblaciones y permitan lograr los objetivos sanitarios. En la actualización de la ANISP participaron la Dirección de Investigación en Salud (DIS) del Ministerio de Salud de la Nación (MSAL), a través de la Red Ministerial de Investigación en Salud (REMINSA), y actores de los niveles gubernamentales provinciales y nacionales pertenecientes a los sectores público, privado, de la salud, académico y de investigación. Se adaptó la herramienta original propuesta por la Organización Panamericana de la Salud, utilizada en el proceso en 2019. La actualización abarcó diferentes etapas. La selección de los temas contó con la legitimidad, reconocimiento y participación de los actores vinculados a la salud, a la gestión gubernamental y privada y a la investigación científica; se trabajó de manera federal y transversal, por consenso con las redes provinciales y un Comité Central Asesor en el MSAL. A partir de los lineamientos preliminares obtenidos, se elaboró una encuesta en línea semiestructurada, que fue distribuida a todos los actores federales y recibió 431 respuestas. El proceso resultó en 55 lineamientos priorizados, divididos en 6 áreas temáticas y 33 subtemas, seleccionados por votación según importancia, impacto y factibilidad
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Argentina , Saúde PúblicaRESUMO
Congenital syphilis is the infection by Treponema pallidum of the newborn, due to mother-to-child transmission of spirochaetes during pregnancy. It remains as a major cause of preventable fetal and neonatal morbidity and mortality if the mother is not opportunely treated. This highlights the importance of an adequate prenatal control, early screening for maternal infection and timely treatment. Although Chile has experienced an increase in the incidence of syphilis in the general population, a stable rate of congenital syphilis in 0.1/1.000 live births has been maintained. In this case report, we present a newborn whose mother did not have antenatal control and showed dermatological lesions compatible with syphilitic pemphigus.
Assuntos
Pênfigo , Complicações Infecciosas na Gravidez , Sífilis Congênita , Sífilis , Feminino , Humanos , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Pandemias , Pênfigo/diagnóstico , Pênfigo/epidemiologia , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/prevenção & controle , Sífilis/diagnóstico , Sífilis/epidemiologia , Sífilis Congênita/diagnóstico , Sífilis Congênita/epidemiologiaRESUMO
The Chilean Society of Infectology, through its Neonatal Infections Committee in conjunction with the Chilean Society of Obstetrics and Gynecology, propose a document for the Diagnosis and Management of Cytomegalovirus Infection in Pregnant Woman and Newborn Infant. This guideline suggests the management of mother and child infection, its diagnostic and therapeutic options. Considers the global and Latin American epidemiology, with recommendations for clinical and laboratory evaluation; diagnostic criteria, therapeutic approaches according to the clinical situation, analyzes prevention measures and establishes a national proposal for monitoring this disease.
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Infecções por Citomegalovirus , Complicações Infecciosas na Gravidez , Chile , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/tratamento farmacológico , Infecções por Citomegalovirus/transmissão , Feminino , Ginecologia , Humanos , Lactente , Recém-Nascido , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/tratamento farmacológico , GestantesRESUMO
Tuberculosis in the neonatal stage has a high morbidity and mortality, is difficult to diagnose and involves the mother-child binomial and their environment. The particular characteristics of the immune system in pregnant women and the newborn, impact the clinical presentation of this disease. Its diagnosis is complex and the establishment of treatment must be timely and cannot be postponed. Relevant aspects for the diagnosis and management of the newborn exposes to the tuberculosis are covered.
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Complicações Infecciosas na Gravidez , Tuberculose , Criança , Feminino , Humanos , Recém-Nascido , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/prevenção & controle , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Tuberculose/prevenção & controleRESUMO
BACKGROUND: Bartonella henselae is the etiologic agent of cat-scratch disease, which affects the entire world population. Due to how poorly characterized the child population is, the objective was to describe the clinical behavior of this disease in children younger than 16 years of age. METHODS: This was a descriptive study with prospective follow-up of all children younger than 16 years with clinical and serologic diagnoses between 2013 and 2018. RESULTS: There were 142 patients; of these, 55.6% had localized disease, 34.5% disseminated with hepatosplenic involvement and 9.8% had atypical disease. The cases of atypical disease were prolonged febrile illness, Parinaud syndrome, subacute bacterial endocarditis/glomerulonephritis and aseptic meningitis. Cervical lymphadenopathy was the most frequent, followed by inguinal adenopathy. There were no differences between the type of manifestation and laboratory values except for a higher erythrocyte sedimentation rate tendency in patients with disseminated and/or atypical disease. The serologic titers throughout were distributed as follows: titer of 1/1024, 71.7%; titer of 1/512, 10.4% and titer of 1/256, 17.9%. CONCLUSIONS: This is, to our knowledge, the largest series of cat-scratch disease published. We demonstrate that in our environment, the inguinal location is suggestive of this disease, the disseminated presentation, frequent, and that the titers are probably much higher than in other populations, which perhaps indicates the need to re-examine the cut-off point for positivity.
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Doença da Arranhadura de Gato/epidemiologia , Hospitais Públicos/estatística & dados numéricos , Adolescente , Antibacterianos/uso terapêutico , Doença da Arranhadura de Gato/complicações , Doença da Arranhadura de Gato/diagnóstico , Doença da Arranhadura de Gato/tratamento farmacológico , Criança , Pré-Escolar , Chile , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Prospectivos , Pesquisa QualitativaRESUMO
Resumen La tuberculosis en etapa neonatal tiene una alta morbimortalidad, es de difícil diagnóstico e involucra al binomio madre-hijo y su entorno. Las características particulares del sistema inmune en la mujer gestante y el recién nacido, impactan en la presentación clínica de esta enfermedad. Su diagnóstico es complejo y la instauración del tratamiento debe ser oportuna e impostergable. Se abarcan aspectos relevantes para el diagnóstico y manejo del recién nacido expuesto a la tuberculosis
Abstract Tuberculosis in the neonatal stage has a high morbidity and mortality, is difficult to diagnose and involves the mother-child binomial and their environment. The particular characteristics of the immune system in pregnant women and the newborn, impact the clinical presentation of this disease. Its diagnosis is complex and the establishment of treatment must be timely and cannot be postponed. Relevant aspects for the diagnosis and management of the newborn exposes to the tuberculosis are covered.
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Humanos , Feminino , Gravidez , Recém-Nascido , Criança , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/prevenção & controle , Complicações Infecciosas na Gravidez/tratamento farmacológico , Tuberculose/diagnóstico , Tuberculose/prevenção & controle , Tuberculose/tratamento farmacológicoRESUMO
The request of blood cultures in medical care is frequent, especially in Neonatal Units, where it is performed routinely in case of suspected early or late sepsis. The purpose of this document is to standardize the sampling technique in order to increase its performance and establish criteria to interpret a positive blood culture.
Assuntos
Hemocultura/normas , Sepse/sangue , Sepse/diagnóstico , Antibacterianos/uso terapêutico , Hemocultura/métodos , Humanos , Recém-Nascido , Controle de Infecções , Unidades de Terapia Intensiva Neonatal , Guias de Prática Clínica como Assunto , Sensibilidade e Especificidade , Sepse/tratamento farmacológico , Manejo de EspécimesRESUMO
Resumen La solicitud de hemocultivos en la atención médica es frecuente, especialmente en las Unidades de Neonatologia, donde se realiza en forma rutinaria frente a la sospecha de sepsis precoz o tardia. Este documento tiene como objetivo estandarizar la técnica de obtención de muestra con la finalidad de aumentar su rendimiento y establecer criterios de cómo interpretar un hemocultivo positivo.
The request of blood cultures in medical care is frequent, especially in Neonatal Units, where it is performed routinely in case of suspected early or late sepsis. The purpose of this document is to standardize the sampling technique in order to increase its performance and establish criteria to interpret a positive blood culture.