Osteomielitis primaria de esternón / Primary sternal osteomyelitis

La osteomielitis primaria de esternón es muy infrecuente en niños, con menos de 100 casos publicados hasta la actualidad. Su presentación clínica es a menudo inespecífica, lo que causa un retraso en el diagnóstico. Se presentan dos nuevos casos de osteomielitis primaria de esternón. Ambos referían un cuadro de fiebre, malestar general, dolor torácico y rechazo del decúbito, con eritema preesternal en uno de los casos. La velocidad de sedimentación globular y la proteína C-reactiva estaban elevadas en ambos casos. El diagnóstico se confirmó mediante estudios de imagen y en un caso se aisló Staphylococcus aureus sensible a meticilina en el hemocultivo. Ambos se recuperaron sin complicaciones con tratamiento antibiótico. Debe tenerse en cuenta la osteomielitis primaria de esternón en el diagnóstico diferencial del dolor torácico, especialmente si se acompaña de fiebre, signos inflamatorios locales, intolerancia al decúbito o elevación de reactantes de fase aguda.

Primary sternal osteomyelitis is very rare in children, with less than 100 cases published to date. Its clinical presentation is often non-specific, which results in a diagnostic delay. Here we describe 2 new cases of primary sternal osteomyelitis. Both referred fever, malaise, chest pain, and refusal to lie down, with pre-sternal erythema in one of the cases. The erythrocyte sedimentation rate and C-reactive protein values were high in both cases. The diagnosis was confirmed by imaging studies; methicillin-sensitive Staphylococcus aureus was isolated in the blood culture of one of them. Both recovered without complications with antibiotic treatment. Primary sternal osteomyelitis should be considered in the differential diagnosis of chest pain, especially if accompanied by fever, local inflammatory signs, intolerance to lying down, or increased acute phase reactants.

Primary sternal osteomyelitis. / Osteomielitis primaria de esternón.

Primary sternal osteomyelitis is very rare in children, with less than 100 cases published to date. Its clinical presentation is often non-specific, which results in a diagnostic delay. Here we describe 2 new cases of primary sternal osteomyelitis. Both referred fever, malaise, chest pain, and refusal to lie down, with pre-sternal erythema in one of the cases. The erythrocyte sedimentation rate and C-reactive protein values were high in both cases. The diagnosis was confirmed by imaging studies; methicillin-sensitive Staphylococcus aureus was isolated in the blood culture of one of them. Both recovered without complications with antibiotic treatment. Primary sternal osteomyelitis should be considered in the differential diagnosis of chest pain, especially if accompanied by fever, local inflammatory signs, intolerance to lying down, or increased acute phase reactants.

La osteomielitis primaria de esternón es muy infrecuente en niños, con menos de 100 casos publicados hasta la actualidad. Su presentación clínica es a menudo inespecífica, lo que causa un retraso en el diagnóstico. Se presentan dos nuevos casos de osteomielitis primaria de esternón. Ambos referían un cuadro de fiebre, malestar general, dolor torácico y rechazo del decúbito, con eritema preesternal en uno de los casos. La velocidad de sedimentación globular y la proteína C-reactiva estaban elevadas en ambos casos. El diagnóstico se confirmó mediante estudios de imagen y en un caso se aisló Staphylococcus aureus sensible a meticilina en el hemocultivo. Ambos se recuperaron sin complicaciones con tratamiento antibiótico. Debe tenerse en cuenta la osteomielitis primaria de esternón en el diagnóstico diferencial del dolor torácico, especialmente si se acompaña de fiebre, signos inflamatorios locales, intolerancia al decúbito o elevación de reactantes de fase aguda.

Persistent gender gaps in out-of-hospital cardiac arrest in Spain from 2013 through 2018. / Brecha de género persistente en la parada cardiaca extrahospitalaria en España durante el periodo 2013-2018.

OBJECTIVES: To examine gender-related differences in the management and survival of out-of-hospital cardiac arrest (OHCA) in Spain during 2 time series. MATERIAL AND METHODS: Analysis of data recorded in the prospective Spanish OHCA registry (OHSCAR in its Spanish acronym) for 2 time series (2013-2014 and 2017-2018). We included all 11 036 consecutive cases in which an emergency team intervened. The dependent variables were arrival at the hospital after return of spontaneous circulation, overall survival to discharge, and overall survival with good neurological outcomes. Sex was the independent variable. We report descriptive statistics, patient group comparisons, and changes over time. RESULTS: Women were significantly older and less likely to experience an OHCA in a public place, receive automatic external defibrillation, have a shockable heart rhythm, and be attended by an ambulance team within 15 minutes. In addition, fewer women underwent percutaneous coronary interventions or received treatment for hypothermia on admission to the hospital. In 2013-2014 and 2017-2018, respectively, the likelihood of survival was lower for women than men on admission (odds ratio [OR], 0.52 vs OR, 0.61; P .001 and P = .009 in the 2 time series) and at discharge (OR, 0.69 vs 0.72 for men; P = .001 in both time series). Survival with good neurological outcomes was also less likely in women (OR, 0.50 vs 0.63; P .001 in both series). CONCLUSION: The odds for survival and survival with good neurological outcomes were lower for women in nearly all patient groups in both time series. These findings suggest the need to adopt new approaches to address gender differences in OHCA.

OBJETIVO: Examinar las diferencias de género en las características de la parada cardiaca extrahospitalaria (PCRE), los tratamientos, la supervivencia, y los cambios evolutivos en España. METODO: Datos de dos series temporales (2013/2014 y 2017/2018) del registro prospectivo de PCRE (OHSCAR). Se incluyeron todos los casos consecutivos en los que intervino un equipo de emergencias. Las variables dependientes fueron las variables de atención de la PCRE, la llegada al hospital con pulso espontáneo, la supervivencia global al alta, y con buenos resultados neurológicos. El sexo fue la variable independiente. RESULTADOS: Las mujeres fueron significativamente mayores, menos propensas a presentar una PCRE en lugar público, recibir desfibrilación externa automática, tener un ritmo inicial desfibrilable y ser atendidas por una ambulancia en menos de 15 minutos. Además, menos mujeres recibieron intervención coronaria percutánea o hipotermia al ingreso hospitalario. Tanto en 2013/2014 como en 2017/2018 las mujeres tuvieron menos probabilidades de supervivencia al ingreso hospitalario (OR = 0,52; p 0,001; OR = 0,61; p = 0,009 respectivamente), y al alta hospitalaria (OR = 0,69; p = 0,001; OR = 0,72; p = 0,001, respectivamente) y con buenos resultados neurológicos (OR = 0,50; p 0,001; OR = 0,63; p 0,001, respectivamente). CONCLUSIONES: En ambos periodos las mujeres tuvieron menos probabilidades de sobrevivir y de hacerlo en buenas condiciones neurológicas. Estos resultados indican la necesidad de adoptar nuevos enfoques para abordar las diferencias de género en la PCRE.

Variabilidad regional en incidencia, características generales y resultados finales de la parada cardiaca extrahospitalaria en España: Registro OHSCAR / Regional variation in the incidence, general characteristics, and outcomes of prehospital cardiac arrest in Spain: the Out-of-Hospital Spanish Cardiac Arrest Registry

OBJETIVOS: Existe gran variabilidad internacional en la incidencia y los resultados en la atención a la parada cardiaca extrahospitalaria (PCRE). El objetivo es conocer si existe variabilidad en la incidencia, características y resultados en supervivencia en la atención a la PCRE por los servicios extrahospitalarios de emergencias (SEM) de España. MÉTODO: Análisis descriptivo, retrospectivo de los datos del registro OHSCAR correspondientes al periodo octubre2013-octubre 2014, que incluye pacientes atendidos por 19 SEM de España con intento de reanimación. Se recogieron los casos atendidos y variables clave sobre la asistencia a una PCRE: incidencia, características del paciente, del evento, de la actuación previa a los equipos de emergencias (EE), de la reanimación realizada, y de los principales tratamientos hospitalarios. Se comparó la situación neurológica al alta hospitalaria de los casos con ingreso hospitalario. RESULTADOS: La incidencia de casos con intento de reanimación y todas las características generales, salvo la distribución por sexo, presentaron diferencias estadísticamente significativas entre los SEM participantes (p < 0,001). Hubo diferencias significativas en los tratamientos hospitalarios recibidos y en los resultados finales, tanto en la proporción de pacientes que llegaron con pulso espontáneo al hospital, 30,5%, rango entre 21,3% y 56,1% (p < 0,001), como en el porcentaje de altas hospitalaria con categoría 1 o 2 de la clasificación Cerebral Perfomance Categories (CPC), sobre el total de ingresados, 31,8%, rango entre 17,2% y 58,3% (p < 0,001). CONCLUSIONES: Existe una importante variabilidad entre los SEM españoles en la incidencia de casos con intento de reanimación, en todas las variables clave y en la supervivencia al alta hospitalaria de la atención a la PCRE

BACKGROUND AND OBJECTIVE: The incidence and outcomes of care for out-of-hospital cardiac arrest (OHCA) vary greatly from country to country. We aimed to study variation in the incidence, characteristics, and outcomes of care for OHCAs given by Spanish prehospital emergency services. METHODS: Descriptive retrospective analysis of data from the Out-of-Hospital Spanish Cardiac Arrest Registry (OHSCAR) from October 2013 to October 2014. Attempts by 19 Spanish emergency services to resuscitate patients were studied. All OHCA cases were reviewed to obtain the following data: incidence, patient and event characteristics, prior emergencies, resuscitation attempts, and the main treatments provided in the hospital. If a patient was admitted, we compared the neurologic status on hospital discharge. RESULTS: Statistically significant differences were detected between emergency services (P< .0001) in the incidence of attempted resuscitation and all general characteristics except sex. Hospital treatments and outcomes also differed significantly: pulse had been restored on arrival of 30.5% of patients (range 21.3% to 56.1%, P< .001), and 31.8% of admitted patients were discharged in cerebral performance categories 1 or 2 (range 17.2% to58.3%,P< .001). CONCLUSION: Differences in the incidence of resuscitation attempts, key variables, and survival at discharge from the hospital are present in OHCA cases attended by prehospital emergency services in different regions of Spain

Regional variation in the incidence, general characteristics, and outcomes of prehospital cardiac arrest in Spain: the Out-of-Hospital Spanish Cardiac Arrest Registry. / Variabilidad regional en incidencia, características generales y resultados finales de la parada cardiaca extrahospitalaria en España: Registro OHSCAR.

OBJECTIVES: The incidence and outcomes of care for out-of-hospital cardiac arrest (OHCA) vary greatly from country to country. We aimed to study variation in the incidence, characteristics, and outcomes of care for OHCAs given by Spanish prehospital emergency services. MATERIAL AND METHODS: Descriptive retrospective analysis of data from the Out-of-Hospital Spanish Cardiac Arrest Registry (OHSCAR) from October 2013 to October 2014. Attempts by 19 Spanish emergency services to resuscitate patients were studied. All OHCA cases were reviewed to obtain the following data: incidence, patient and event characteristics, prior emergencies, resuscitation attempts, and the main treatments provided in the hospital. If a patient was admitted, we compared the neurologic status on hospital discharge. RESULTS: Statistically significant differences were detected between emergency services (P .0001) in the incidence of attempted resuscitation and all general characteristics except sex. Hospital treatments and outcomes also differed significantly: pulse had been restored on arrival of 30.5% of patients (range 21.3% to 56.1%, P .001), and 31.8% of admitted patients were discharged in cerebral performance categories 1 or 2 (range 17.2% to 58.3%, P .001). CONCLUSION: Differences in the incidence of resuscitation attempts, key variables, and survival at discharge from the hospital are present in OHCA cases attended by prehospital emergency services in different regions of Spain.

OBJETIVO: Existe gran variabilidad internacional en la incidencia y los resultados en la atención a la parada cardiaca extrahospitalaria (PCRE). El objetivo es conocer si existe variabilidad en la incidencia, características y resultados en supervivencia en la atención a la PCRE por los servicios extrahospitalarios de emergencias (SEM) de España. METODO: Análisis descriptivo, retrospectivo de los datos del registro OHSCAR correspondientes al periodo octubre 2013-octubre 2014, que incluye pacientes atendidos por 19 SEM de España con intento de reanimación. Se recogieron los casos atendidos y variables clave sobre la asistencia a una PCRE: incidencia, características del paciente, del evento, de la actuación previa a los equipos de emergencias (EE), de la reanimación realizada, y de los principales tratamientos hospitalarios. Se comparó la situación neurológica al alta hospitalaria de los casos con ingreso hospitalario. RESULTADOS: La incidencia de casos con intento de reanimación y todas las características generales, salvo la distribución por sexo, presentaron diferencias estadísticamente significativas entre los SEM participantes (p 0,001). Hubo diferencias significativas en los tratamientos hospitalarios recibidos y en los resultados finales, tanto en la proporción de pacientes que llegaron con pulso espontáneo al hospital, 30,5%, rango entre 21,3% y 56,1% (p 0,001), como en el porcentaje de altas hospitalaria con categoría 1 o 2 de la clasificación Cerebral Perfomance Categories (CPC), sobre el total de ingresados, 31,8%, rango entre 17,2% y 58,3% (p 0,001). CONCLUSIONES: Existe una importante variabilidad entre los SEM españoles en la incidencia de casos con intento de reanimación, en todas las variables clave y en la supervivencia al alta hospitalaria de la atención a la PCRE.

Influence of the Covid-19 pandemic on out-of-hospital cardiac arrest. A Spanish nationwide prospective cohort study.

AIMS: The influence of the COVID-19 pandemic on attendance to out-of-hospital cardiac arrest (OHCA) has only been described in city or regional settings. The impact of COVID-19 across an entire country with a high infection rate is yet to be explored. METHODS: The study uses data from 8629 cases recorded in two time-series (2017/2018 and 2020) of the Spanish national registry. Data from a non-COVID-19 period and the COVID-19 period (February 1st-April 30th 2020) were compared. During the COVID-19 period, data a further analysis comparing non-pandemic and pandemic weeks (defined according to the WHO declaration on March 11th, 2020) was conducted. The chi-squared analysis examined differences in OHCA attendance and other patient and resuscitation characteristics. Multivariate logistic regression examined survival likelihood to hospital admission and discharge. The multilevel analysis examined the differential effects of regional COVID-19 incidence on these same outcomes. RESULTS: During the COVID-19 period, the incidence of resuscitation attempts declined and survival to hospital admission (OR = 1.72; 95%CI = 1.46-2.04; p < 0.001) and discharge (OR = 1.38; 95%CI = 1.07-1.78; p = 0.013) fell compared to the non-COVID period. This pattern was also observed when comparing non-pandemic weeks and pandemic weeks. COVID-19 incidence impinged significantly upon outcomes regardless of regional variation, with low, medium, and high incidence regions equally affected. CONCLUSIONS: The pandemic, irrespective of its incidence, seems to have particularly impeded the pre-hospital phase of OHCA care. Present findings call for the need to adapt out-of-hospital care for periods of serious infection risk. STUDY REGISTRATION NUMBER: ISRCTN10437835.

[Recurrent peripheral facial nerve palsy]. / Parálisis facial periférica recurrente.

BACKGROUND: Melkersson-Rosenthal syndrome is a rare disorder that is characterized, in its full form, by recurrent facial nerve palsy, fissured tongue, and orofacial edema. Most cases present as oligosymptomatic or monosymptomatic forms. Its etiology is still unknown and its course is chronic and it may be progressive. CASE REPORT: We present the case of a nine-year-old girl with recurrent episodes of peripheral facial nerve palsy. During the study, lip edema, benign migratory glossitis, and angular cheilitis were observed, which is why a clinical diagnosis of Melkersson-Rosenthal syndrome was made. CONCLUSIONS: This syndrome must be considered in the differential diagnosis with the presence of acute peripheral facial nerve palsy and/or facial edema due to its behavior and progressive evolution.

Antecedentes: El síndrome de Melkersson-Rosenthal es una entidad poco frecuente caracterizada, en su forma completa, por parálisis facial recurrente, lengua fisurada y edema orofacial. La mayoría de los casos se presentan como formas oligosintomáticas y monosintomáticas. Su etiología es aún desconocida y tiene un curso crónico que puede ser progresivo. Caso clínico: Presentamos el caso de una niña de nueve años de edad con episodios recurrentes de parálisis facial periférica. Durante su estudio se observó edema labial, glositis migratoria benigna y queilitis angular, por lo que se formuló el diagnóstico clínico de síndrome de Melkersson-Rosenthal. Conclusión: Debemos considerar este síndrome dentro del diagnóstico diferencial ante la presencia de parálisis facial periférica recurrente o edema facial, debido a su comportamiento y evolución progresiva.