A French study of cocaine intoxication/exposure in children (2010-2020).

BACKGROUND AND OBJECTIVE: In the European Union, the record of cocaine-related seizures indicates an expanding supply. The purity has also been increasing. The health impact of these trends remains poorly documented, in particular, the changes and clinical manifestations of intoxication in young children. We attempted to evaluate the trend in French pediatric admissions for cocaine intoxication/exposure over an 11-year period (2010-2020). METHODS: A retrospective, national, multicenter, study of a pediatric cohort. All children less than 15 years of age admitted to a tertiary-level pediatric emergency unit for proven cocaine intoxication (compatible symptoms and positive toxicological screening) during the reference period were included. RESULTS: Seventy-four children were included. Forty-six percent were less than 6 years old. Annual admissions increased by a factor of 8 over 11 years (+700%) and 57% of all cases were admitted in the last two years. The main clinical signs were neurologic (59%) followed by cardiovascular symptoms (34%). Twelve patients were transferred to the pediatric intensive care unit. Factors significantly associated with the risk of being transferred to the pediatric intensive care unit were initial admission to the pediatric resuscitation area (P < 0.001), respiratory impairment (P < 0.01), mydriasis (P < 0.01), cardiovascular symptoms (P = 0.014), age of less than 2 years (P = 0.014). Blood and/or urine toxicological screening isolated eighteen other substances besides cocaine in 46 children (66%). CONCLUSION: Children are collateral victims of the changing trends in cocaine availability, use and purity. Admissions of intoxicated children to pediatric emergency departments are more frequent and there is an increase in severe presentations. Therefore, this is a growing public health concern.

Evaluation of an oral analgesia protocol for upper-limb fracture reduction in the paediatric emergency department: Prospective study of 101 patients.

BACKGROUND: Upper limb injuries are common in children. When required, closed fracture reduction can be performed in the emergency department without general anaesthesia but causes pain. The primary objective of this study was to assess an oral analgesia protocol for fracture reduction without general anaesthesia. The secondary objectives were to look for associations linking pain intensity to age, sex, and waiting time and to determine the frequency of secondary displacement requiring closed reduction or internal fixation under general anaesthesia at the 1-week follow-up visit. HYPOTHESIS: An oral analgesia protocol combining a loading dose of morphine with other medications would provide sufficient pain control to obviate the need for general anaesthesia. MATERIAL AND METHODS: A prospective observational single-centre study was conducted over a 15-month period (July 2017-October 2018) in consecutive patients younger than 16 years who required reduction of a displaced upper-limb fracture. All patients received the same oral combination of paracetamol (15mg/kg), ibuprofen (7.5-10mg/kg), and a loading morphine dose (0.5mg/kg, up to 20mg) 1hour before the procedure. Patients given morphine more than 2hours before the procedure and those with persistent pain were given an additional morphine dose (0.2mg/kg, up to 10mg). An equimolar mixture of oxygen and nitrous oxide was administered during reduction. An appropriate scale was used to measure pain intensity before, during, and 15minutes after the procedure. Cases of secondary displacement requiring further reduction or internal fixation under general anaesthesia at the 1-week follow-up visit were recorded. RESULTS: The 101 study patients (73 male and 28 female) had a mean age of 9.4 years (range, 2-15 years). Mean pain scores were 5.0±2.6 at admission and 2.1±2.3, 2.6±3.3, and 1.3±2.2 before, during, and after reduction, respectively. Pain intensity during reduction was significantly associated with age. The analgesia was deemed satisfactory by 94 patients and 90 parents. General anaesthesia for further treatment was required in 10 (9.9%) patients, either on the day after the initial treatment, due to inadequate reduction (n=8), or at the 1-week visit, due to secondary displacement (n=2). DISCUSSION: Oral morphine in a sufficient dosage given in combination with other medications was effective and well tolerated when used to control pain during upper-limb fracture reduction. Pain intensity was not significantly associated with sex. In contrast, pain was significantly more severe in the patients older than 10 years of age. The proportions of patients requiring further reduction or internal fixation were consistent with previously published data. Most patients and parents were satisfied with the analgesia protocol. CONCLUSION: A multimodal oral analgesia protocol provides sufficient pain relief to allow closed reduction of upper-limb fractures in children at the emergency department. This management strategy provided high satisfaction rates in both the patients and their parents. LEVEL OF EVIDENCE: II, prospective observational study.

Assessment of blood enterovirus PCR testing in paediatric populations with fever without source, sepsis-like disease, or suspected meningitis: a prospective, multicentre, observational cohort study.

BACKGROUND: Enteroviruses are the most frequent cause of acute meningitis and are seen increasingly in sepsis-like disease and fever without source in the paediatric population. Detection of enterovirus in cerebrospinal fluid (CSF) specimens by PCR is the gold standard diagnostic test. Our aim was to assess a method of detecting enterovirus in blood specimens by PCR. METHODS: We did a prospective, multicentre, observational study at 35 French paediatric and emergency departments in 16 hospitals. We recruited newborn babies (aged ≤28 days) and infants (aged >28 days to ≤2 years) with fever without source, sepsis-like disease, or suspected meningitis, and children (aged >2 years to ≤16 years) with suspected meningitis, who were admitted to a participating hospital. We used a standardised form to obtain demographic, clinical, and laboratory data, which were anonymised. Enterovirus PCR testing was done in blood and CSF specimens. FINDINGS: Between June 1, 2015, and Oct 31, 2015, and between June 1, 2016, and Oct 31, 2016, we enrolled 822 patients, of whom 672 had enterovirus PCR testing done in blood and CSF specimens. Enterovirus was detected in 317 (47%) patients in either blood or CSF, or both (71 newborn babies, 83 infants, and 163 children). Detection of enterovirus was more frequent in blood samples than in CSF specimens of newborn babies (70 [99%] of 71 vs 62 [87%] of 71; p=0·011) and infants (76 [92%] of 83 vs 62 [75%] of 83; p=0·008), and was less frequent in blood samples than in CSF specimens of children (90 [55%] of 163 vs 148 [91%] of 163; p<0·0001). Detection of enterovirus was more frequent in blood samples than in CSF specimens of infants aged 2 years or younger with fever without source (55 [100%] of 55 vs 41 [75%] of 55; p=0·0002) or with sepsis-like disease (16 [100%] of 16 vs nine [56%] of 16; p=0·008). Detection of enterovirus was less frequent in blood than in CSF of patients with suspected meningitis (165 [67%] of 246 vs 222 [90%] of 246; p<0·0001). INTERPRETATION: Testing for enterovirus in blood by PCR should be an integral part of clinical practice guidelines for infants aged 2 years or younger. This testing could decrease the length of hospital stay and reduce exposure to antibiotics for low-risk patients admitted to the emergency department with febrile illness. FUNDING: University Hospital Clermont-Ferrand.

Association between quality of life of adolescents with type 1 diabetes and parents' illness perception as evaluated by adolescents.

Children and adolescents account for half of all cases of type 1 diabetes, which is one of the most common pediatric chronic diseases. The disease's effects and the treatment/disease-management protocols patients must follow can lead to a marked deterioration in quality of life, especially for adolescents. Patients' illness perceptions have been shown to impact their quality of life, but do other people's illness perceptions also have an effect? The present study addressed this question by investigating possible links between the quality of life of adolescent patients with type 1 diabetes and illness perceptions, measured in terms of the adolescents' self-perceptions, parents' self-perceptions, and the adolescents' evaluations of their parents' perceptions. We asked 41 adolescents (M = 13.9 years; SD = 1.9) who had been undergoing treatment for type 1 diabetes for at least a year (M = 6.6 years; SD = 3.7) to complete the Diabetes Quality of Life for Youth Questionnaire-Short Form (DQOLY-SF) and the Illness Perception Questionnaire-Revised (IPQ-R). They completed the IPQ-R twice, once to state their own opinions (self-report) and once to give their evaluations of their parents' perceptions. At the same time, but in a different room, their parents (N = 47) completed the IPQ-R (self-report). Quality of life was predicted by gender (p < .05) and by the parents' emotional representations (p < .01) and perceptions of consequences (p < .01) as evaluated by the adolescents. This new approach provides new insights into the impact of parents' perceptions on the quality of life of adolescents with type 1 diabetes.

Predictors of autoimmune hyperthyroidism relapse in children after discontinuation of antithyroid drug treatment.

CONTEXT: There is debate about how Graves' disease (GD) should be treated in children. OBJECTIVE: The aim of this study was to identify predictors of relapse after antithyroid drug (ATD) treatment in children with GD. STUDY DESIGN AND SETTING: We conducted a prospective, multicenter cohort study of children (n = 154) with GD treated with carbimazole for an intended duration of 24 +/- 3 months. After the end of treatment, patients were followed up for at least 2 yr. The primary outcome was hyperthyroidism relapse. Cox's regression analysis was used and a prognostic score was constructed. RESULTS: The overall estimated relapse rate for hyperthyroidism was 59% (95% confidence interval 52-67%) at 1 yr and 68% (95% confidence interval 60-76%) at 2 yr after the end of treatment. Multivariate survival analysis showed that the risk of relapse was higher for patients of non-Caucasian origin [hazard ratio (HR) = 2.54, P < 0.001], with high serum thyroid-stimulating hormone receptor antibodies (HR = 1.21 by 10 U, P = 0.03) and free T(4) (HR = 1.18 by 10 pmol/liter, P = 0.001) levels at diagnosis. Conversely, relapse risk decreased with increasing age at onset (HR = 0.74 per 5 yr, P = 0.03) and duration of first course of ATD (HR = 0.57 per 12 months, P = 0.005). A prognostic score was constructed, allowing the identification of three different risk groups, with 2-yr relapse rates of 46, 77, and 98%. CONCLUSIONS: A longer initial duration of euthyroid state with ATD seems to be the only variable related to the risk of hyperthyroidism relapse in children that can be manipulated. Ethnic origin, age, and severity of the disease at diagnosis may guide long-term disease management decisions.