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Antecedentes: el Staphylococcus lugdunensis es un estafilococo coagulasa negativo que causa infecciones graves y que ha sido en muy pocas ocasiones descrito como causante de otitis en población pediátrica. Reporte de caso: paciente de ocho años, intervenida al nacimiento de cardiopatía congénita, presenta supuración blanquecina en conducto auditivo derecho con resultado en el cultivo de otitis por Staphylococcus lugdunensis con buena evolución tras tratamiento con amoxicilina-clavulánico. Conclusiones: es importante el conocimiento por parte de los pediatras de este germen ya que puede causar infecciones graves, para un manejo y tratamiento adecuados.

Resumen Introduccion La tuberculosis (TB) continua siendo un problema de salud publica grave. En la edad pediatrica existe gran dificultad para obtener un diagnostico de certeza. La principal forma de presentacion es la pulmonar, con mayor riesgo de formas graves y extrapulmonares en menores de 2 anos. El objetivo del estudio es describir la TB en poblacion pediatrica en nuestro medio en los ultimos anos. Pacientes y metodos Estudio retrospectivo de TB diagnosticadas en 2 hospitales de la Comunidad de Madrid durante 26 anos (1991-2017). Se analizan variables epidemiologicas, clinicas, pruebas complementarias y tratamientos recibidos. Resultados Se incluyeron 170 ninos. Las 2 franjas de edad mas afectadas son la lactancia y la adolescencia. Poblacion inmigrante: 42,9% (Sudamerica y Marruecos). Los principales motivos de consulta fueron contacto con TB (20,6%) y fiebre (15,3%). Al diagnostico, el 61,8% referia ambiente epidemico. El 30,6% estaba asintomatico. El Mantoux fue positivo en el 92,2% de los pacientes y el IGRA fue positivo en el 70,6% de casos realizados. Se hallo enfermedad pulmonar en el 91,8% vs. afectacion extrapulmonar en el 8,2% de los ninos. El cultivo fue positivo en el 36,9% de muestras de jugo gastrico y se aislaron 3 cepas resistentes a isoniacida. Todos los pacientes seguidos curaron sin secuela, salvo uno que fallecio. Conclusiones La afectacion pulmonar continua siendo la forma de presentacion mas frecuente de TB en pediatria. El diagnostico de presuncion (clinica compatible con Mantoux positivo o radiografia patologica) es el mas habitual. Es importante realizar estudio de contactos como medida de control de enfermedad tuberculosa.

Background Chagas disease (CD) has become an emerging global health problem in association with the immigration of individuals from endemic areas (in LatinAmerica) to other countries.Spain is the country in Europe with the highest number of CD cases. Concerning pediatric CD, treatment is not only better tolerated by younger children but also has greater cure possibilities. The aim of this study was to describe clinical and epidemiological aspects of CD in a pediatric population diagnosed of 10 hospitals in the Community of Madrid during the 2004–2018 period, as well as the safety and efficacy of CD treatment on this population. Methodology/Principal findings A multicenter, retrospective, descriptive study was conducted. The studied population included all identified children under the age of 18 with a diagnosis of CD. Diagnosis was performed with a positive parasitological test (with subsequent confirmation) or confirmed persistence of positive serology beyond 9 months, for children younger than one year-old, and with two different positive serological tests, for children older than one. Fifty-one children were included (59% male; 50.9% born in Spain). All mothers were from Latin America. The median age at diagnosis was 0.7 months for those under one year of age, and 11.08 years for those older than one year-old. Only one case presented a symptomatic course (hydrops faetalis, haemodynamic instability at birth, ascites, anaemia). For 94% treatment was completed. Considering patients who received benznidazole (47), AE were recorded in 48,9%. Among the 32 patients older than one year-old treated with benznidazole, 18 (56.25%) had adverse events whereas in the 15 under one year, 5(33,3%) did. Eigtheen (78.2%) of the patients with benznidazole AE were older than one year-old(median age 11.4 years). Of the patients treated with nifurtimox (9), AE were reported in 3 cases (33,3%). Cure was confirmed in 80% of the children under one year-old vs 4.3% in those older (p Conclusions/Significances Screening programs of CD since birth allow early diagnosis and treatment, with a significantly higher cure rate in children treated before one year of age, with lower incidence of adverse events. The high proportion of patients lost to follow-up in this vulnerable population is of concern.

Background: Anxiety in children triggered by a scheduled surgical intervention is a major issue due to its frequency, and the short, medium and long term consequences. Aim: To compare different scales to assess preoperative anxiety in children at various points in the build-up to a MAS procedure, and to correlate each with the scale used to assess compliance with anaesthesia induction. Methods: An observational study was carried out on a cohort of children between 2-16 years old that were to undergo major outpatient surgery and whose anxiety was assessed on arrival to the hospital (M0), during transfer to the surgical unit (M1) and in the operating room during anaesthetic induction (M2). Anxiety in the parents (measured on the State-Trait Anxiety Inventory - STAI) and in the children (measured with the Spence Anxiety Scale - Paediatric (SCAS-P), the State-Trait Anxiety Inventory Children (STAIC) and preoperative anxiety measurement scale - m-YPAS) was assessed, and the Induction Compliance Checklist (ICC) was passed. Results: The study cohort included 129 patients aged between 2 and 16 years (75.2% male, median age 6.3 years). Anxiety scores in m-YPAS rose as the children got closer to the surgery, being greater at the entrance to the surgical unit (M0 = 25.8 ± 8.4; M1 = 32.8 ± 19.0; M2 = 34.0 ± 21.5). The m-YPAS scale is closely correlated with the ICC scale at the preoperative M1 (0.567) and M2 stages (0.803). Conclusions: Standard anxiety assessment scales are not able to predict the quality of anaesthetic induction. By contrast, the m-YPAS scale demonstrates that there is an increase in anxiety as the paediatric patient nears the surgical procedure and that it can predict a poor anaesthetic induction.

Resumen: Introducción: La enfermedad de Chagas, causada por Trypanosoma cruzi (T. cruzi), es endémica en Latinoamérica y emergente en España, ligada a inmigración. La transmisión vertical se estima de alrededor del 5%. Se recomienda cribado selectivo en el embarazo para identificar al recién nacido infectado, permitiendo tratamiento precoz y curación de la enfermedad. Objetivo: El objetivo de este estudio fue estimar la prevalencia de serología positiva para T. cruzi en una cohorte de gestantes latinoamericanas y la tasa de transmisión vertical de la misma. Pacientes y métodos: Estudio observacional prospectivo de gestantes con serología positiva para T. cruzi en hospital terciario, desde enero del 2013 hasta abril del 2015. El seguimiento de recién nacidos se realizó con PCR al nacimiento, repetida al mes, y serología a los 9-12 meses. Se consideró infectado al niño con PCR positiva y no infectado al niño con PCR negativa y/o negativización de anticuerpos. Resultados: Se realizó cribado en 1.244 gestantes latinoamericanas, siendo positivas 40 (prevalencia 3,2%, IC del 95%: 2,4-4,4%), 85% procedentes de Bolivia. Solo un niño resultó infectado (transmisión vertical 2,8%, IC del 95%: 0-15%) con PCR positiva al nacimiento. La detección de la embarazada permitió estudiar a los hermanos, detectándose caso asintomático en paciente de 8 años. Ambos tratados con benznidazol con buena tolerancia, evolución favorable y negativización de PCR y anticuerpos. Conclusión: El cribado de embarazadas latinoamericanas ha permitido la detección de gestantes con enfermedad de Chagas. La transmisión vertical fue del 2,3%, coincidente con la literatura. El cribado ha permitido la detección y el tratamiento de casos familiares no identificados previamente. Abstract: Background: Chagas disease, caused by Trypanosoma cruzi (T. cruzi), is endemic in Latin-America and is emerging in Spain due to immigration. The vertical transmission rate is around 5%. A routine prenatal screening with serology of all pregnant women from endemic areas is recommended to identify infected newborns, allowing early treatment and cure. Objective: The aim of this study was to estimate the prevalence of positive Chagas serology in a cohort of pregnant women from Latin-America and its vertical transmission. Patients and methods: An observational, prospective, follow-up study was conducted on women with positive serology to T. cruzi, as well as their newborns, from January 2013 to April 2015. Congenital Chagas was ruled out using a PCR technique at birth and at 1 month, and with serology at 9-12 months old. A child was considered infected when PCR was positive, and uninfected when PCR was negative, and/or it had a negative serology. Results: Screening was performed on 1244 pregnant women from Latin-America, and there were positive results in 40 (prevalence 3.2%, 95% CI: 2.4-4.4%), with 85% of them from Bolivia.There was only one infected newborn (rate of vertical transmission 2.8% (95% CI: 0-15%)), who had a positive PCR at birth. Relative studies enabled an 8-year-old sister with an asymptomatic disease to be diagnosed and treated. Both were treated successfully with benznidazole (later the PCR and serology were negative). Conclusion: Screening during pregnancy in Latin-American women helped to detect those with Chagas disease. The rate of vertical transmission was 2.8%, in keeping with literature. Screening led to the detection and treatment of previously unidentified familial cases.

Introduction Tuberculosis (TB) continues to be a serious public health problem and establishing a definitive diagnosis among children is extremely challenging. Pulmonary tuberculosis is the most prevalent form, with children under the age of 2 years being at greatest risk of severe and disseminated forms. The aim of this study was to describe TB among children in Spain in recent years. Patients and methods A retrospective study of paediatric patients diagnosed with TB in two hospitals of the Community of Madrid over a 26-year period (1991-2017). Epidemiological and clinical variables, additional tests and treatments received were analysed. Results 170 children were included. The two most-affected age groups were infancy and adolescence. 42.9% of patients were immigrant children (South-America or Morocco). The main reasons for consultation were TB contact (20.6%) and fever (15.3%). At diagnosis, 61.8% of cases referred an epidemic environment, and 30.6% were asymptomatic. The Mantoux tuberculin skin test was positive in 92.2% of patients and IGRA was positive in 70.6%. Pulmonary TB was identified in 91.8% of children vs. 8.2% with extrapulmonary forms. Gastric juice culture was positive in 36.9% of cases and three strains resistant to isoniazid were isolated. All patients were cured without complications except one who died. Conclusions Pulmonary TB continues to be the most prevalent form among children and presumptive diagnosis (symptoms consistent with positive Mantoux test or suggestive X-ray) is the most common form of diagnosis. It is important to conduct a contact investigation in order to control the spread of TB.

BackgroundChagas disease (CD) is an emergent disease in Europe, due to immigration. The aims of this study are to describe the epidemiological characteristics of a cohort of Chagas infected pregnant women in Spain, to assess the vertical transmission (VT) rate and evaluate the usefulness of the PCR in the diagnosis of congenital infection in the first months of life.MethodsA descriptive, retrospective study including Chagas seropositive pregnant women who were attended at three tertiary hospitals in Madrid, from January 2012 to September 2016. Infants were examined by PCR at birth and 1 month later and serologically studied at 9 months or later. Children were considered infected when the parasite was detected by PCR at any age or when serology remained positive without decline over the age of 9 months.ResultsWe included 122 seropositive-infected pregnant women, 81% were from Bolivia and only 8.2% had been treated before. 125 newborns were studied and finally 109 were included (12.8% lost the follow-up before performing the last serology). The VT rate was 2.75% (95% CI: 0,57-8,8%). Infected infants had positive PCR at birth and 1 month later. All of them were treated successfully with benznidazole (PCR and serology became negative later on). All non-infected children presented negative PCR. The mean age at which uninfected patients had negative serology was 10.5 months.ConclusionsThe VT rate is in keeping with literature and confirms the need to carry out a screening in pregnant women coming from endemic areas. PCR seems to be a useful tool to provide early diagnosis of congenital CD.

Background: Chagas disease, caused by Trypanosoma cruzi (T. cruzi), is endemic in Latin-America and is emerging in Spain due to immigration. The vertical transmission rate is around 5%. A routine prenatal screening with serology of all pregnant women from endemic areas is recommended to identify infected newborns, allowing early treatment and cure. Objective: The aim of this study was to estimate the prevalence of positive Chagas serology in a cohort of pregnant women from Latin-America and its vertical transmission. Patients and methods: An observational, prospective, follow-up study was conducted on women with positive serology to T. cruzi, as well as their newborns, from January 2013 to April 2015. Congenital Chagas was ruled out using a PCR technique at birth and at 1 month, and with serology at 9–12 months old. A child was considered infected when PCR was positive, and uninfected when PCR was negative, and/or it had a negative serology. Results: Screening was performed on 1.244 pregnant women from Latin-America, and there were positive results in 40 (prevalence 3.2%, 95% CI: 2.4–4.4%), with 85% of them from Bolivia.There was only one infected newborn (rate of vertical transmission 2.8% (95% CI: 0–15%)), who had a positive PCR at birth. Relative studies enabled an 8-year-old sister with an asymptomatic disease to be diagnosed and treated. Both were treated successfully with benznidazole (later the PCR and serology were negative). Conclusion: Screening during pregnancy in Latin-American women helped to detect those with Chagas disease. The rate of vertical transmission was 2.8%, in keeping with literature. Screening led to the detection and treatment of previously unidentified familial cases. Resumen: Introducción: La enfermedad de Chagas, causada por Trypanosoma cruzi (T. cruzi), es endémica en Latinoamérica y emergente en España, ligada a inmigración. La transmisión vertical se estima de alrededor del 5%. Se recomienda cribado selectivo en el embarazo para identificar al recién nacido infectado, permitiendo tratamiento precoz y curación de la enfermedad. Objetivo: El objetivo de este estudio fue estimar la prevalencia de serología positiva para T. cruzi en una cohorte de gestantes latinoamericanas y la tasa de transmisión vertical de la misma. Pacientes y métodos: Estudio observacional prospectivo de gestantes con serología positiva para T. cruzi en hospital terciario, desde enero del 2013 hasta abril del 2015. El seguimiento de recién nacidos se realizó con PCR al nacimiento, repetida al mes, y serología a los 9-12 meses. Se consideró infectado al niño con PCR positiva y no infectado al niño con PCR negativa y/o negativización de anticuerpos. Resultados: Se realizó cribado en 1.244 gestantes latinoamericanas, siendo positivas 40 (prevalencia 3,2%, IC del 95%: 2,4-4,4%), 85% procedentes de Bolivia. Solo un niño resultó infectado (transmisión vertical 2,8%, IC del 95%: 0-15%) con PCR positiva al nacimiento. La detección de la embarazada permitió estudiar a los hermanos, detectándose caso asintomático en paciente de 8 años. Ambos tratados con benznidazol con buena tolerancia, evolución favourable y negativización de PCR y anticuerpos. Conclusión: El cribado de embarazadas latinoamericanas ha permitido la detección de gestantes con enfermedad de Chagas. La transmisión vertical fue del 2,3%, coincidente con la literatura. El cribado ha permitido la detección y el tratamiento de casos familiares no identificados previamente.