Survival in Mudejar Spain in the Middle Ages (thirteenth-fourteenth centuries): Ancient Rare Diseases-an uncommon diagnosis in archaeological human remains.

PURPOSE: The finding of severe skeletal alterations in ancient remains could give us useful information not only about the pathologies of the individual per se, as it could infer the state of health of a population. METHODS: From the findings of the Mudéjar Cemetery of Uceda (Guadalajara, Central Spain) where a total of 116 burials with almost complete skeleton were recovered, an interesting individual is presented (palaeopathological perspective). The individual 114UC corresponds to a male of 20-25 years old and its age goes back to the thirteenth-fourteenth centuries. RESULTS: The first inspection showed the presence of serious alterations especially in the lumbar spine and pelvic girdle. Seven vertebrae (from T11 to L5) showed an unusual posterior fusion only in the postzygapophyseal joints. The pelvis, after being accurately assembled and congruence verified by X-ray and CT scan, showed a noticeable asymmetry of both iliac wings together with a coxa magna protusa (Otto's pelvis), severe anteversion of both cup hips and osteochondritis of the right femoral head. The posterior-slope of both tibias reached about 10°. CONCLUSIONS: The differential diagnoses lead us to think of Arthrogryposis Multiplex Congenita as the most probable diagnosis. We analyzed the same biomechanical aspects after taking into account some patterns that give us information about a possible mobility in the first stage of life. We discuss the very few other cases described both from artworks and in the palaeopathological record. To our knowledge, this case could be the oldest published case of AMC worldwide.

Rango normal de subunidad ácido-lábil (ALS) en niños españoles y su relación con la edad, el sexo, el estadio puberal y otros factores de crecimiento / Normal range for acid-labile subunit in paediatric patients in Spain and its association with age, sex, pubertal stage and other growth factors

Introducción: La subunidad ácido-lábil (ALS) tiene un papel importante en los efectos endocrinos de los factores de crecimiento similares a la insulina (IGF) en tejidos diana. Históricamente ha recibido una atención limitada. El objetivo de nuestro estudio fue describir el rango normal de ALS en niños sanos y su relación con otros factores de crecimiento. Pacientes y métodos: Se diseñó un estudio descriptivo transversal. Se recopilaron datos sobre edad, altura, índice de masa corporal, edad gestacional, antropometría al nacer y niveles séricos de ALS, IGF1 e IGFBP3 de niños sanos de 2 a 15años con estatura estándar. Los niveles de ALS, IGF1 e IGFBP3 se midieron mediante ELISA. Se utilizaron modelos de normalización GAMLSS para la estandarización de variables. Resultados: Se recogieron muestras de 446 niños. En niños prepúberes, los niveles de ALS, IGF1 e IGFBP3 se correlacionaron de manera positiva en ambos sexos y con la edad (p<0,01). Los niveles de ALS, IGF1 e IGFBP3 y la relación molar IGF1/IGFBP3 fueron significativamente diferentes entre ambos sexos y más altos en los niños puberales (p<0,01). Se realizaron gráficas de normalidad por género para cada uno de los componentes del complejo ternario y para las relaciones molares IGF1/IGFBP3 e IGFBP3/ALS. Además, se construyeron fórmulas modelo para calcular el Z Score según la edad y el sexo. ConclusionesEste estudio podría determinar valores de referencia específicos por edad y sexo para IGF1, IGFBP3, ALS, IGF1/IGFBP3 e IGFBP3/ALS en niños españoles y parece establecer la relación entre edad, sexo y estadio puberal. (AU)

Introduction: The acid-labile subunit (ALS) plays an important role in the endocrine effects of insulin-like growth factors (IGFs) on target tissues. Historically, it has attracted limited attention. The aim of our study was to describe the normal range of ALS in healthy children and its association with other growth factors. Patients and methods: We designed a cross-sectional descriptive study. We collected data on age, height, body mass index, gestational age, anthropometry at birth and serum levels of ALS, IGF1 and IGFBP3 in healthy children aged 2-15years with a normal height. The levels of ALS, IGF1 and IGFBP3 were measured by ELISA. We fitted GAMLSS normalization models to standardize the variables. Results: Samples were collected from 446 children. In prepubertal children, the levels of ALS, IGF1 and IGFBP3 were positively correlated in both sexes and with age (P<.01). We found significant differences in the levels of ALS, IGF1 and IGFBP3 and the IGF1/IGFBP3 molar ratio between the sexes and higher levels in pubertal boys (P<.01). We generated normal probability plots for each sex for each of the components of the ternary complex and for the IGF1/IGFBP3 and IGFBP3/ALS molar ratios. In addition, we extracted equations from the models for the calculation of z-scores for age and sex. Conclusions: This study may contribute to age- and sex-specific reference values for IGF1, IGFBP3 and ALS levels and IGF1/IGFBP3 and IGFBP3/ALS ratios in Spanish children and suggests an association between age, sex and pubertal stage. (AU)

Normal range for acid-labile subunit in paediatric patients in Spain and its association with age, sex, pubertal stage and other growth factors.

INTRODUCTION: The acid-labile subunit (ALS) plays an important role in the endocrine effects of insulin-like growth factors (IGFs) on target tissues. Historically, it has attracted limited attention. The aim of our study was to describe the normal range of ALS in healthy children and its association with other growth factors. PATIENTS AND METHODS: We designed a cross-sectional descriptive study. We collected data on age, height, body mass index, gestational age, anthropometry at birth and serum levels of ALS, IGF1 and IGFBP3 in healthy children aged 2-15 years with a normal height. The levels of ALS, IGF1 and IGFBP3 were measured by ELISA. We fitted GAMLSS normalization models to standardize the variables. RESULTS: Samples were collected from 446 children. In prepubertal children, the levels of ALS, IGF1 and IGFBP3 were positively correlated in both sexes and with age (P < .01). We found significant differences in the levels of ALS, IGF1 and IGFBP3 and the IGF1/IGFBP3 molar ratio between the sexes and higher levels in pubertal boys (P < .01). We generated normal probability plots for each sex for each of the components of the ternary complex and for the IGF1/IGFBP3 and IGFBP3/ALS molar ratios. In addition, we extracted equations from the models for the calculation of z-scores for age and sex. CONCLUSIONS: This study may contribute age- and sex-specific reference values for IGF1, IGFBP3 and ALS levels and IGF1/IGFBP3 and IGFBP3/ALS ratios in Spanish children and suggests an association between age, sex, and pubertal stage.

A Case of Acute Plastic Deformation of the Forearm in a Medieval Hispano-Mudejar Skeleton (13-14th Centuries AD).

INTRODUCTION: Acute plastic deformation refers to a traumatic bending or bowing without a detectable cortical defect. CASE PRESENTATION AND DISCUSSION: We describe a rare case from an individual that was exhumed from the Hispano-Mudejar necropolis in Uceda (Guadalajara, Spain) dated between the 13th and 14th centuries AD. The case corresponds to an adult woman, with a bowing involvement of the left ulna and radius. After making the differential diagnosis with various pathologies likely to present with this alteration, we reached the diagnosis of acute plastic deformation of the forearm through external and radiological examination and comparison with the healthy contralateral forearm. CONCLUSIONS: Acute plastic deformation is a rare traumatic injury, not described until the last century and only rarely described in palaeopathological contexts. We contribute a new case, the first being sufficiently documented, contributing to the knowledge and diagnosis of this type of trauma in the ancient bone, while deepening the knowledge of the living conditions of the medieval Mudejar population of Uceda.

COVID-19 Mortality in Patients Aged 80 and over Residing in Nursing Homes-Six Pandemic Waves: OCTA-COVID Study.

During the first COVID-19 pandemic wave in Spain, 50% of deaths occurred in nursing homes, making it necessary for some hospitals to support these facilities with the care of infected patients. This study compares origin, characteristics, and mortality of patients admitted with COVID-19 during six pandemic waves in the Hospital Central de la Cruz Roja in Madrid. It is a retrospective observational study of patients ≥80 years old, admitted with an acute SARS-CoV-2 infection, with a total of 546 patients included, whose final outcome was death or discharge. During the first wave, those from nursing homes had a higher risk of death than those from home; during the two successive waves, the risk was higher for those from home; and in the last two waves, the risk equalized and decreased exponentially in both groups. Men had 72% higher risk of death than women. For each year of age, the risk increased by 4% (p = 0.036). For each Charlson index point, the risk increased by 14% (p = 0.019). Individuals in nursing homes, despite being older with higher comorbidity, did not show a higher overall lethality. The mortality decreased progressively in each successive wave due to high vaccination rates and COVID-19 control measures in this population.

The supracondylar process in the skeletal remains of a full-term fetus from Central Spain (V-VII century BC).

A rare case in the remains of a full-term fetus was recovered from the archaeological site 'Arriaca-Zaide' (Guadalajara, Spain) that dates to the century V-VII BC. The right humerus presents an osseous tubercle, fractured at its end that extends obliquely forward and medially, from the anteromedial aspect of the lower third of the humerus. It is a supracondylar process, a rare osseous anatomic variation. The presence of the supracondylar process in the fetal period allowed us to propose its congenital nature. Furthermore, its disposition and state of ossification allowed us to suggest that it was formed from the ossification center of the humeral diaphysis and not from a secondary ossification center. This case represents the first time that the supracondylar process during the fetal period has been described in the anthropological physical literature.

Electrocardiograma y evaluación predeportiva en el niño que practica deporte / Electrocardiogram and pre-sports evaluation in the child who practices sports

Introducción: existe consenso en la necesidad de realizar un cribado predeportivo, aunque con enormes diferencias en cuanto a protocolos. El objetivo de nuestro estudio es conocer el estado de los reconocimientos predeportivos en niños, conocer la prevalencia de anomalías cardiovasculares y valorar la utilidad del electrocardiograma (ECG). Pacientes y métodos: estudio descriptivo transversal. Durante dos años se realizó el reconocimiento médico propuesto por la Guía Clínica de Evaluación Cardiovascular previa a la práctica deportiva en Pediatría en las revisiones de niños mayores de seis años, incluyendo anamnesis, exploración física y electrocardiograma. Resultados: se incluyeron 691 niños. El 62,5% realizaba deporte extraescolar con una mediana de 3 horas por semana (2-4,5). El 52,2% de los niños estaban federados. Existen diferencias en las horas de práctica deportiva y la edad entre niños federados y no federados (p <0,001). En los federados se realizó reconocimiento en el 68,1% y un ECG en el 19%, existiendo diferencias significativas entre los distintos tipos de deportes (p <0,001). El 13% de los niños estudiados presentaban antecedentes familiares de cardiopatía. El 3,5% de los ECG realizados fueron patológicos precisando valoración por Cardiología Pediátrica. El 6,6% de los niños con antecedentes familiares de cardiopatía y el 3% de los niños sin antecedentes necesitaron seguimiento cardiológico. Conclusiones: en la mayoría de los reconocimientos deportivos de nuestro medio no se incluye ECG. Investigar en profundidad los antecedentes familiares de cardiopatía es importante (AU)

Introduction: there is consensus on the need to perform pre-sport screening, although with enormous differences in terms of protocols. The objective of our study is to know the status of pre-sport screenings in children, to know the prevalence of cardiovascular abnormalities and to assess the usefulness of the electrocardiogram (ECG).Patients and methods: descriptive cross-sectional study. For two years, the medical screening proposed by the Clinical Guide for Cardiovascular Evaluation prior to sports practice in pediatrics was carried out in the check-ups of children older than 6 years, including anamnesis, physical examination and electrocardiogram.Results: 691 children were included. 62.5% did extracurricular sports with a median of 3 hours per week (2-4.5). 52.2% of the children were federated. There are differences in the hours of sports practice and age between federated and non-federated children (p <0.001). In federated, recognition was performed in 68.1% and ECG in 19%, with significant differences between the different types of sports (p <0.001). 13% of the children studied had a family history of heart disease. 3.5% of the ECGs performed were pathological, requiring evaluation by pediatric cardiology. 6.6% of the children with a family history of heart disease and 3% of the children without a history required cardiac follow-up.Conclusions: ECG is not included in most of the sports examinations in our environment. Investigating family history of heart disease is important. (AU)

Optimización del tratamiento insulínico en la diabetes mellitus tipo 1 del niño / No disponible

No disponible

Hepatitis por citomegalovirus. Importancia del momento de contagio / Cytomegalovirus induced hepatitis. Importance of when the infection is acquired

Introducción. El citomegalovirus (CMV) es la causa más frecuente de infección congénita en nuestro medio, así como de morbimortalidad perinatal.Caso clínico. Lactante de 55 días que ingresa por ictericia de una semana de evolución, sin acolia ni coluria. Sin procesos infecciosos intercurrentes. Como antecedentes, procede de un embarazo gemelar de 36 semanas con bajo peso al nacimiento. A la exploración destaca coloración pálido-ictérica de piel, con esplenomegalia de 3-5 cm, de consistencia media, sin hepatomegalia. En las pruebas complementarias se objetiva una hepatitis colestásica con serologías positivas para citomegalovirus (IgM). Tras descartar la atresia de vías biliares y confirmar la etiología infecciosa, mediante PCR en plasma y orina, se inicia tratamiento con Ganciclovir intravenoso. Se recupera sangre desecada de las pruebas metabólicas para identificar el origen congénito o adquirido de la infección. Ante la buena evolución de la paciente y la negatividad de la PCR en sangre desecada, se retira el tratamiento 6 semanas después del inicio. Como efecto secundario a la medicación, se objetiva leucopenia leve que responde adecuadamente al tratamiento. Conclusiones. Ante una infección por citomegalovirus, es fundamental identificar el momento de contagio, de cara a establecer el pronóstico a largo plazo. Se sabe que el mayor riesgo de secuelas se asocia con las infecciones congénitas, siendo las que afectan al neurodesarrollo las más frecuentes. A pesar de demostrar el origen infeccioso de la clínica de nuestra paciente, se debe descartar la atresia de vías biliares, dadas las asociaciones existentes entre esta entidad y las infecciones virales (AU)

Introduction. Cytomegalovirus (CMV) is the most common cause of congenital infection in our media, being responsible of a high rate of perinatal morbility and mortality as well. Case report. A fifty-five day old child presented to the hospital with a jaundice noted one week ago. No acolia, coluria or infections were noted at that time. The patient was born at a gestational age of 36 weeks and the weight at birth was below 10 th percentile. The physical exam at admission revealed a pale-icteric skin and 3-5 cm esplenomegaly without hepatomegaly. The laboratory tests showed a cholestatic hepatitis with positive serology for CMV (IgM). After extrahepatic billiary atresia was ruled out and the PCR for CMV, in urine and serum, confirmed the infectious etiology, we started the treatment with intravenous Ganciclovir. The dried blood of metabolic tests was recovered in order to identify the congenital or acquired origin of the infection. Due to the clinical response and the negative result of the dried blood CMV PCR, we finished the treatment 6 weeks later. As side effect, we observed a mild leukopenia which had a good response to the treatment. Conclusions. In CMV infection is essential to identify the transmission´s time in order to establish the long-term prognosis. It is well known that the higher risk to develop sequels is joined to congenital infections;. being those that affect neurodevelopment the most frequent. Despite the infectious origin of our patient´s symptoms, extrahepatic biliary atresia must be ruled out because of the association with viral infections (AU)