A new clinical score to identify children at low risk for appendicitis.

BACKGROUND: Besides clinical signs and imaging, in recent years, biomarkers have proven to be a viable diagnostic resource for acute appendicitis (AA). OBJECTIVE: The objective of this study was to develop a clinical score including clinical signs and a combination of biomarkers to identify children with abdominal pain at low risk of AA. DESIGN/METHODS: We prospectively included children 2 to 14 years of age with abdominal pain suggestive of AA who presented to the emergency department between July 2016 and September 2017. A new score, the Pediatric Appendicitis Laboratory Score (PALabS) including clinical signs, leucocyte (WBC) and neutrophil (ANC) counts and plasma C-reactive protein (CRP) and calprotectin (CP) levels was developed and validated through secondary analyses of two distinct cohorts The validation sample included visits to a single pediatric emergency department from 2012 to 2013 and 2016 to 2017. RESULTS: The derivation sample included 278 children, 35.9% of whom had AA and the validation sample included 255 children, 49% of whom had AA. Using logistic regression, we created a 6-part score that consisted of nausea (3 points), history of focal right lower quadrant pain (4 points), ANC of ≥7500/µL (7 points), WBC of ≥10,000/µL (4 points), CRP ≥ 10.0 mg/L (2 points) and CP ≥ 0.50 ≥ ng/mL (3 points). This score exhibited a high discriminatory power (area under the curve: 0.88; 95% confidence interval: 0.84 to 0.92) and outperformed the PAS and Kharbanda scores (area under the curve: 0.76; 95% confidence interval: 0.71 to 0.82 and 0.82; 95% confidence interval: 0.77 to 0.87, respectively). A PALabS ≤6 had a sensitivity of 99.2% (95% confidence interval [CI]: 95.6-99.9), negative predictive value of 97.6% (95% CI: 87.7-99.6), and negative likelihood ratio of 0.03 (95% CI: 0.00-0.18) in the validation set. CONCLUSION: In our validation cohort of patients with acute abdominal pain, the new score can accurately predict which children are at low risk of appendicitis and could be safely managed with close observation.

[Therapeutic psychotropic drugs: Most common cause of unintentional poisoning in children]. / Ingesta de psicofármacos: causa más frecuente de intoxicaciones pediátricas no intencionadas en España.

INTRODUCTION: The aim of this article is to determine the most common substances involved in unintentional poisoning in children attending Pediatric Emergency Departments (PED) in Spain. METHODS: A descriptive study was conducted based on a prospective registry of the poisonings registered in the 57 PED participating in the Toxicology Surveillance System of the Spanish Society of Pediatric Emergencies between October 2008 and September 2013. RESULTS: A total of 639 poisoning were registered during the study period, 459 of them (71.8%) were unintentional. The most commonly involved substances were drugs (253, 55.1%) followed by household products (137, 29.8%). The drug groups most involved were psychotropic drugs (62, 24.5%), which included benzodiazepines (54), anti-catarrhal (41, 16.2%), and antipyretics (39, 15.4%). CONCLUSIONS: The most common reason for consulting Spanish PEDs is the unintentional ingestion of psychotropic drugs, mainly benzodiazepines.

[Recommendations for the prevention of poisoning]. / Recomendaciones sobre la prevención de intoxicaciones.

Poisoning is the fifth leading cause of death from unintentional injury in the WHO European region, while Spain is in the group with a lower rate. Most involuntary poisonings occur in young children while they are at the home, due to unintentional ingestion of therapeutic drugs or household products. Of these, a large percentage is stored in non-original containers and/or within reach of children. In this article, the Committee on Safety and Non-Intentional Injury Prevention in Childhood of the Spanish Association of Pediatrics provides a series of recommendations, educational as well as legal, to prevent such cases.

Bacteremia in previously healthy children in emergency departments: clinical and microbiological characteristics and outcome.

A blood culture (BC) is frequently requested in both patients with a suspected occult bacteremia/invasive infection as well as those with certain focal infections. Few data are available on the characteristics of patients in whom a bacteremia is identified in the Pediatric Emergency Department (PED). A prospective multicenter registry was established by the Spanish Pediatric Emergency Society. Epidemiological data, complementary test results, clinical management, and final outcome were recorded. Data from the first three years of the registry were analyzed. A true bacterial pathogen grew in 932 of 65,169 BCs collected [1.43 %; 95 % confidence interval (CI) 1.34-1.51 %], with 711 of them collected in patients without previously known bacteremia risk factors. Among them, 335 (47.1 %) were younger than 1 year old and 467 (65.7 %) had a normal Pediatric Assessment Triangle (PAT) on admission. Overall, the most frequently isolated bacterial species was Streptococcus pneumoniae (27.3 %; 47.6 % among patients with an altered PAT). The main pathogens were Escherichia coli (40.3 %) and S. agalactiae (35.7 %) among patients younger than 3 months, S. pneumoniae among patients 3-60 months old (40.0 %), and S. aureus (31.9 %) among patients over 60 months of age. Neisseria meningitidis was the leading cause of sepsis in patients older than 3 months. Eight patients died; none of them had a pneumococcal bacteremia and all had abnormal PAT findings on admission. S. pneumoniae is the main cause of bacteremia in patients without bacteremia risk factors who attended Spanish PEDs. Age and general appearance influence the frequency of each bacterial species. General appearance also influences the associated mortality.

[Regional differences in acute poisoning in under 14 year-old children in Spain]. / Diferencias territoriales en las intoxicaciones agudas en menores de 14 años en España.

INTRODUCTION: The identification of variations in different profiles of pediatric poisonings may improve the prevention of these episodes. OBJECTIVES: To analyze the profile of pediatric acute poisonings in different regions of Spain. MATERIAL AND METHODS: A study was conducted, based on a prospective registry of the acute pediatric poisonings registered in 53 Spanish pediatric emergency departments included in the Toxicology Surveillance System of the Spanish Society of Pediatric Emergencies between 2008 and 2013. The regions were defined taking into account geographic factors, and the structuring of regional pediatric societies. RESULTS: A total of 566 poisoning were recorded in children less than 14 years. Poisonings due to dosage errors were more common in Madrid (12.4% of the whole group of poisonings vs 5.0% in the other regions, P=.009); recreational poisonings were more common in the Basque-Navarre region and Zaragoza (14.4% vs 3.4% in the others, P=.0008); and CO poisoning in Catalonia, Madrid and others (7.1% vs 0.3%, P<.0001). CONCLUSIONS: The profiles of acute poisonings in children less than 14 years vary significantly between the different Spanish regions. An epidemiological Surveillance System is a good tool to collect information in order to design preventive actions.

[Recommendations for the prevention of drowning]. / Recomendaciones sobre la prevención de ahogamientos.

Drowning is the second leading cause of non-intentional death in children under the age of 19 in Europe. Weather conditions in Spain allow an extended period of contact with water, therefore increasing the risk of drowning (due to the increased exposure), and constitutes the second leading cause of accidental death in children less than 14 years of age. In children younger than 5 years, drowning occurs mostly in pools belonging to private homes or communities, while in older children, drowning is often linked to aquatic recreational activities in lakes, sea, rivers and canals, and at times associated with alcohol consumption. In this article, the Committee on Safety and Non-Intentional Injury Prevention in Childhood of the Spanish Association of Pediatrics provides a series of architectonic, educational and legislative recommendations to prevent such incidents.

[Poisoning in children under age 7 in Spain. Areas of improvement in the prevention and treatment]. / Intoxicaciones en menores de 7 años en España. Aspectos de mejora en la prevención y tratamiento.

INTRODUCTION: To prevent acute poisoning in children we need to know in which circumstances they occur. OBJECTIVE: To analyse the circumstances of poisoning in children under 7 years-old and the management of these children in Spanish Paediatric Emergency Departments (SPED). MATERIAL AND METHODS: We perform a prospective study of charts of poisoned children less than 7 years admitted to 44 hospitals between 2008 and 2011. RESULTS: A total of 400 poisoned children were recorded: 308 (77%) in children under 7 years, of whom 23 (7.5%) of them had previous episodes of poisoning in the family. More than half (230) occurred at home, mainly due to accidental ingestion (89.6%), of drugs (182, 59%), household products (75, 24.4%), and cosmetics (18, 5.8%). More than one-third (36.6%) contacted other departments before the patient reached SPED. A total of 160 (51.9%) were treated in the hospital, and 45.4% were admitted in the hospital. None of them died. Drug poisoning required complementary tests more often (48.9% vs. 32% household products, and 11.1% cosmetics, P<.05), more treatments (64.8% vs. 36% and 16.6%, P<.0001) and more admissions (54.9% vs. 37.3% and 5.5%, P=.015), and 12.1% were not due to accidental ingestion but dosage errors (vs. 2.6% and 0%, P<.05). Household product poisonings were more often related with storage in non-original packaging and being reachable by children. CONCLUSIONS: The most frequent poisonings seen in SPED were caused by the accidental ingestion of drugs and household products by children less than 7 years-old at home. Drug poisoning was potentially more risky. Drug and household product storage education, proper drug dosage and administration, and good advice are the main issues to prevent these poisonings.