Search

Describe the epidemiology of tourniquet syndromes and a cohort of such children admitted to the pediatric emergency department (PED), analyze the family's social situation to detect neglect behaviors, and analyze subsequent hospital admissions.From 1st January 2003 to 31st May 2009 in the PED, all patients admitted for tourniquet syndrome were included in the study. The data collected were day and time of admission, age, sex, length of stay, medical coverage, type and location of the constrictive agent, therapeutic management, progression, and complications. PED social workers in relation with child protective services (CPS) recovered information on the family's social situation.During the study period, 57 children were registered. The mean number of admissions per year was 8 (range: 2-15). The mean age was 5.5+/-4 months. The toe was the most frequent location (95%). The penis was injured in 2 cases and labia majora in 1 case. The constrictive agent was often a hair (95%). One case of abuse was detected. The analysis of family social situations showed that 53% had no or incomplete medical coverage, 67% were already followed by CPS with extreme poverty or lived in dilapidated housing. Insufficient hygiene or neglect was found in 67% of the families with incomplete or no social coverage. The analysis of 2003-2007 period for later admissions identified that 15 accidents in the home occurred in 12 children. Among these families, 58% were already known by CPS for neglect behavior.Although most tourniquet syndromes seem accidental, this entity is often associated with a lack of hygiene. Several and distant locations (e.g., toes and genitals), multiple and/or separated knots, constrictive agents inconsistent with a safe environment for the child, and penile location in an infant require meticulous investigation because of a higher incidence of child neglect.

We report a case of extrapulmonary tuberculosis with oligoarthritis and synovitis in a 6-year-old girl with undiagnosed disseminated tuberculosis.The child, adopted from Ethiopia, was admitted to the pediatric rheumatology unit for suspected idiopathic juvenile arthritis. She presented with clinical signs of subacute arthritis of the right knee. Joint symptoms began insidiously and followed a short period of fever and pain in the right hip. Clinical examination showed voluminous cervical lymphadenitis, night sweats, and a moderate alteration of the child's general condition. The medical history revealed that since her arrival in France, 2 years before, she had had febrile subacute pneumonia. A review of the chest x-ray diagnosed primary pulmonary tuberculosis. An intradermal tuberculin test confirmed the diagnosis with a phlyctenular response and a diameter exceeding 20mm. Additional evaluation showed cervical lymphadenitis and intense synovitis of the right hip and knee joints. With an appropriate antitubercular regimen, her condition improved within a few months. After 1 year of treatment, magnetic resonance imaging (MRI) showed normalization of the impaired joints with no functional sequelae.Although the spine is a common target for osteoarticular tuberculosis (OAT), peripheral involvement in this case underlines the polymorphism of OAT in children. It illustrates a case of OAT strictly located to the synovial membranes, which usually occurs in one-third of OAT cases. In addition, MRI showed tenosynovitis of the quadriceps. The child presented with unilateral oligoarthritis instead of chronic insidious monoarthritis or symmetrical oligoarthritis as usually described in pediatric OAT. When available, MRI is the best way to evaluate OAT lesions. Mycobacterium tuberculosis can be isolated from sputum, gastric aspiration, and joint fluid or synovial biopsy. Histological lesions can reveal advanced tuberculosis with the presence of caseous follicular lesions. Rapid bacterial detection using polymerase chain reaction remains insufficiently useful in those situations. The recommended therapeutic regimen consists of 3 months with four antitubercular agents (rifampicin, isoniazid, pyrazinamide, and ethambutol) followed by 9 months of a dual therapy (isoniazid, rifampicin).

Analysis of domestic low-voltage (220-240 V) electrical injury in children admitted to a pediatric emergency department to illustrate the low risk of initial or delayed risk of arrhythmia.Retrospective study between 2001 and 2008 analyzing all children aged less than 15 years admitted for a low-voltage electrical injury. The data collected were age, sex, time and circumstances of the accident, time and day of admission, transport modalities, presence of risk factors for arrhythmia (transthoracic current, wet skin, tetany, loss of consciousness or neurological symptoms, and initial EKG abnormalities), injuries, EKG, muscular and/or cardiac enzyme values, progression and complications. For statistical analysis, data were entered in Microsoft Excel tables. Analysis was done with StatView5.1 (SAS Institute) and Epi Info 6.04fr (VF, ENSP epiconcept). In the descriptive analysis, the data are presented as mean values with SD, median and range.Forty-eight children were included. The mean annual number of admissions was equal to 6 (range, 3-12). The mean age was 6.2 + or - 4.3 years (median, 4.6 years). There was a male predominance: the overall sex ratio was 1.5, i.e., 3 before the age of 2 and 2.6 before the age of 10. The electrical injury occurred after contact with a wire or a connected cord or after the introduction of a metallic object in a wall socket. Ten children had risk factors of arrhythmia (mainly wet skin or thoracic pain). Twenty-nine children suffered from burns to the extremities (digits and hands, 70 %). At admission, 45 children had an EKG performed. The initial EKG was considered abnormal in 8 cases showing: sinusal tachycardia (n=4), incomplete right bundle branch block (n=4), and V(1) negative T waves (n=1). The EKG normalized within the first 12h. Hospitalization for cardiac monitoring was required for 18 children. No delayed arrhythmia occurred. In a mean time of 3.5h after the accident, a troponin dosage was given to 15 children and was normal in all cases. One child developed rhabdomyolysis and evolved without needing dialysis.After a low-voltage electrical injury, initial arrhythmia is not frequent, with often a nonspecific and transitory EKG expression; delayed arrhythmia is very rare. Children presenting to the emergency department after such an electrical accident, who are asymptomatic, without any risk factors for arrhythmia (wet skin, tetany, vertical pathway of the current, preexistent cardiological conditions, loss of consciousness) and with a normal initial EKG do not require cardiac monitoring.

Analyze the epidemiology and the distribution of judo injuries in a pediatric population.A retrospective study was conducted from May 2006 to May 2008, including all patients aged less than 15 years admitted to a tertiary-level pediatric emergency unit. The data collected were age, sex, geographic origin, time and day of admission, duration in the pediatric emergency department, body weight, type and location of injuries, and progression. For statistical analysis, data were entered in Microsoft Excel tables. In the descriptive analysis, data are presented as mean values with SD. To compare qualitative variables, a chi(2) test was used and the two-tailed Fisher exact test if the expected value was lesser or equal to 5. Statistical significance was considered at P0.05.During the study period, 173 patients were included, with a male:female ratio of 2.46. The mean age was 10.6+/-2.4 years. Most children were admitted during the weekend (59 %). The distribution of lesions was contusions (44 %), fractures (31 %), sprains (19 %), dislocations (3 %), and wounds (3 %). The upper extremities were more frequently affected than the lower extremities (46 % vs. 25 %), with a significant male prevalence (78 %) (P0.0001), dominated by fractures (54 %), especially clavicle fractures (72 %). Compared to the other injuries, the male population had a significantly higher risk of fractures (P=0.04). Thirteen children required hospitalization for surgical repair of fractures.Frequent and often benign, judo accidents in children are different from adult injuries in their mechanisms and injury distribution. There is also an additional risk of growth plate damage. Risk factors have been attributed to an increased injury incidence: body weight loss over 5 % or overweight, age and judo experience, and male gender. During competition and training sessions, the evaluation and prevention of these factors could decrease the occurrence of such injuries.

Provide a descriptive analysis of children admitted to a tertiary care pediatric emergency department (PED) for a nasal foreign body (NFB) and describe the current knowledge and management of such accidents.A retrospective study was conducted from January 2003 to May 2008, including all patients aged less than 15 years admitted for a NFB. The data collected were age, sex, geographic origin, time and day of admission, duration in PED, duration of NFB insertion, nostril location, symptoms and clinical signs, prehospital extraction attempts, facial x-ray, extraction mode, referral to an ENT specialist, progression, and complications. For statistical analysis, the data were entered in Microsoft Excel spreadsheets. The data were analyzed with StatView 5.1 (SAS Institute) and EpiInfo 6.04fr (VF, ENSP Epiconcept). In the descriptive analysis, the data are presented as mean values with standard deviation, median with extreme values or with 95% confidence intervals where appropriate, unless otherwise indicated. To compare qualitative variables, a chi(2) test (Mantel-Haenszel) was used and the two-tailed Fisher exact test if the expected value was 5 or less. Statistical significance was set at p0.05.A total of 388 patients were included (393 NFB). The annual mean number of cases was 68. The annual distribution showed a higher number in January, March, April, and October following Christmas, Easter and Halloween celebrations, totaling 40% of all NFB admissions. The sex-ratio was 0.95. Children aged less than 4 years accounted for 71% of the studied population. The mean age was 3.5+/-1.6 years (range, 1.4-13 years). The majority of accidents occurred at home (95%). The length of time spent in the PED was 78+/-57 min. The NFB duration of insertion was unknown in one-quarter of cases, present for less than 4 h in 65% of cases. No symptoms were described in most cases (88%). When symptoms were described, bleeding, pain or nasal discomfort, and foul nasal odor were the principal symptoms. The right nostril was the predominant location (60%). This difference tended to disappear in the group of children aged less than 4 years. Five children had bilateral NFB. Nonorganic compounds accounted for 80% of the NFB: plastic beads or balls (39%), plastic or toy parts (20%), stones or pebbles (11%), and paper (6%). The extraction was instrumental in 82% of cases, and 26% of patients were referred to an ENT specialist when PED attempts were unsuccessful. One child needed hospitalization for extraction under general anesthesia of two beads located deep in the same nostril. No complication occurred. Five children had repeated accidents within an average delay of 6 months.Often benign, this frequent accident can be serious in case of batteries or neodymium magnet insertion: the extraction becomes an emergency because of risks of nasal mucosa necrosis and/or nasal septum perforation. In other cases, positive pressure techniques (the parent's kiss or its variants) could be tried first in the emergency department or at home at the time of a call to emergency services before a medical visit.

To analyze the changes in the management of retropharyngeal and parapharyngeal infections and propose a decisional algorithm for their diagnosis and treatment.A retrospective survey was carried out in a tertiary care pediatric hospital between January 2001 and December 2005. All children aged less than 15 years and affected by a retro- or parapharyngeal infection were included. Clinical, biological, and radiological data, medical and surgical treatment, and complications were extracted from the review of medical charts. The results of the surgical findings were correlated with a cervical computed tomographic scan (CT scan).Thirty-one patients were included, 64.5% during the last 2 years of the study period. All children presented fever and a stiff neck. The pharyngeal examination revealed a retropharyngeal bulge in a quarter of the population and an upper respiratory tract infection was concomitant in 68% of cases. A CT scan was carried out in 29 of 31 children (93.5%), with the radiological diagnosis of an abscess in 16 children (55.2%), presuppurative adenitis in 8 children (27.6%), and cellulitis in 5 children (17.2%). The CT scan was performed within 0.75 days of admission in 2001 and 2.3 days in 2005. All children were treated with intravenous antibiotic therapy: an association of amoxicillin/clavulanic acid and an aminoglycoside in most cases. The mean duration of intravenous antibiotic therapy was 5.2 days. Seventeen patients (93.5%) underwent surgical drainage and purulent material was found in 82.3% of cases. The accuracy of the CT scan, confirmed by surgical finding of a purulent material, was 71.4% in correctly identifying an abscess. The mean duration of surgical treatment after admission increased from 1.7 days in 2001 to 3.3 days in 2005. The number of patients who underwent surgery was divided by a factor of 3 in the second period of the study. Two groups were compared: group A (n=12) treated with antibiotic therapy and group B (n=17) treated with antibiotics and surgical drainage. No significant difference was found between the two groups considering the duration of parenteral and oral antibiotic therapy, the standardization of cervical mobility, the mean time for apyrexia, and the length of hospitalization. There was one recurrence in group B 1 month later, and one case of sepsis in group A. None of the patients with retropharyngeal infection died.Without clinical evidence of severe sepsis, parenteral antibiotic therapy is recommended as the first-line treatment for children over 6 months of age presenting with retropharyngeal and parapharyngeal infections. If the clinical and/or biological conditions do not improve within 48-72h, a CT scan is indicated to assess the extent of infection and exclude complications. The decision to initiate surgical drainage depends on the patient's clinical status and the accessibility of the abscess.

International audience

We report on a case of severe hypercalcemia due to vitamin D intoxication in a 4-month-old infant,A 4-month-old boy was admitted for anorexia, weakness, hypotonia, constipation and lethargy. Initial physical examination evidenced a severe axial hypotonia, signs of moderate intracellular dehydration, polyuria and leucocyturia. Hemodynamic parameters were normal. The infant's origin was Turkish. Basic blood chemistry showed a high serum calcium concentration of 4.28 and 4.55 mmol/l on a second control. The EKG showed a short QTc interval calculated at 0.34 s. Due to worsening neurological condition, the infant was referred to the pediatric intensive care unit. Because of the association of neurological impairment, EKG abnormality and high serum calcium level, haemodialysis was performed. Treatment included hyperhydration, high doses of intravenous of loop diuretics and sodium pamidronate infusion. Hormonal, radiological, abdominal and cardiac investigations combined with a new parental interview led to the diagnosis of vitamin D intoxication due to excessive daily administration. We were unable to determine the exact total amount because of the language barrier. Clinical outcome was marked by nephrocalcinosis without renal function impairment, iliac venous thrombosis secondary to the dialysis catheter and a full neurological recovery without sequelae after 3 months.Fear of rickets, especially in Turkish families residing in France, can lead some parents to administer massive daily quantities of vitamin D. This practice is facilitated by the possibility of purchasing high dosage forms of vitamin D via the Internet. When faced with an infant presenting with digestive disorders such as vomiting and constipation, associated with neurological troubles (lethargy, hypotonia) and hypercalcemia, vitamin D intoxication should be considered after tumoral, hormonal or malformative (Williams-Beuren syndrome) causes have been eliminated. Combined with hyperhydration and loop diuretics, biphosphonate infusion often allows to control hypercalcemia. Nephrocalcinosis seems correlated to chronic administration while cardiovascular disorders are more likely associated with massive acute vitamin D administration, severe dysrhythmia being rare in children in this context.

Epidemiological analysis in a universitary paediatric emergency unit of children admitted after accidental injuries resulting from fingers crushed in a door.Prospective, descriptive cohort study from September 6th, 2004 to July 1st, 2005 included all children admitted for finger injuries crushed in a non-automatic door.included accidents due to automatic doors, toy's or refrigerator doors, families who refused to participate to the study or families who had left the waiting area before medical examination. Collected data were patient and family characteristics, accident characteristics and its management.Three hundred and forty children affected by 427 digital lesions were included. The mean age was 5.5+/-3.8 years (range 4 months - 15.5 years). Male/female ratio was equal to 1.2: 1. Fifty-eight percent of patients belonged to families composed of 3 or more siblings. Ninety-three per cent of families came to hospital within the first 2 hours after the accident (mean delay 99+/-162 min, median range 54 minutes). Location of the accident was: domestic (62%, at home (64%)), at school (17%). Locations within the home were: the bedroom (33%), bathroom and toilets (21%). An adult was present in 75% of cases and responsible for the trauma in 25% of accidents, another child in 44%. The finger or fingers were trapped on the hinge side in 57% of patients. No specific safeguard devices were used by 94% of families. Among victims, 20% had several crushed digits; left and right hand were injured with an equal frequency. The commonest involved digits were: the middle finger (29%), the ring finger (23%). The nail plate was damaged in 60% of digital lesions, associated with a wound (50%), a distal phalanx fracture (P3) (12%). Six children had a partial or complete amputation of P3, 2 children a lesion of the extensor tendon, 1 child had a rupture of the external lateral ligament. Three percent of children required an admission to the paediatric orthopaedic surgery unit. Post-traumatic pain was mainly limited to the first 48 h (64%). Early complications included: 16 cases of infected injuries, 3 cases of pulpar necrosis. The total cost of hospital care was 71,500 euros, the average cost for hospitalised patient equal to 2100 euros and for ambulatory cases equal to 141 euros; the annual cost was estimated at 81,600 euros.Associated with potentially serious digital injuries, functional or inesthetic sequelae, this painful experience still remains too frequent in toddlers for a home accident that could be often prevented by the acquisition of specific protective doors devices and for a reasonable cost compared to the cost of hospital care.

Epidemiological analysis of accidents related to babywalker use admitted to a pediatric emergency department.Retrospective, descriptive study of injuries related to babywalkers admitted to the pediatric emergency department between January 1st, 2003 and December 31st, 2005.One hundred and seventy-eight children were admitted due to an accident related to babywalker use. The sex ratio was 1.7 with a male prevalence. Mean age was 11+/-4 months. Seventy-eight percent of babywalker-related injuries were attributable to fall down a flight of stairs. The mean number of steps that a child fell down was 7 (range 1-20 steps). The repartition of accidents was bimodal: during the year, 1 peak in May and 1 in October; during the week: 54% of the cases occurred on Thursday or on the weekend; during the day (1 peak between 10 a.m. and 1 p.m. and 1 peak between 4 p.m. and 7 p.m.). Non-severe head traumas represented the most frequent injury (72%). Twenty-one children were hospitalised for concussion (N=15), cranial fractures (N=3), forearm fracture (N=1), dental subluxation (N=1) and extradural hematoma (N=1). A social problem (families with unsafe domestic practices) was identified in 26 children (15%), 16 of these situations were recognized due to the retrospective character of the study and the analysis of hospital admissions after the first accident.Stairway related falls associated with babywalker use and fall down in the stairs are very frequent in children less than 1 year-old. This resulted in babywalkers being prohibited in Canada since 2004. In several countries, advocates are working to ban babywalkers. Active or passive prevention methods have shown their limits. This unsafe and dangerous practice should be banned in France.

Staphylococcal necrotizing pneumonia producing the Panton Valentine leukotoxin (PVL) has been described for many years. The french reference center for staphylococcal toxaemia defined it with precision in 1999. A 10-year-old child, died in 36 hours from respiratory distress and shock. Staphylococcal pneumonia was suspected then confirmed: S. Aureus producing PVL was isolated in lung, blood and articulations.

We report a case of an accidental intoxication in a 20-month-old boy resulting from the ingestion of a rodenticide containing alpha-chloralose.Three hours after initial admission to the pediatric emergency department for wheezing bronchitis, this patient was readmitted with a clinical presentation of respiratory insufficiency, a Glasgow coma score of 9 alternating with agitation, areflexia and unilateral mydriasis. Parental interview revealed he had episodes of shaking in the afternoon. Chest x-ray showed thoracic distension. Blood investigations, electrocardiogram, cardiac echography, brain CT scan and CSF were normal. Electroencephalography registered slow delta waves 2-3 cycles/min and an aspect of degraded waves and spikes. The patient was transferred to the intensive care unit where he fully recovered within 48 hours. A second parental interview and clinical presentation confirmed an intoxication with a rodenticide containing alpha-chloralose. The late clinical orientation did not allow us to perform a urinanalysis.Clinical association of coma, spontaneous or triggered myoclonias and bronchial hypersecretion are indicative of chloralose intoxication. Presence of specific abnormalities on electroencephalogram and a positive Fujiwara-Ross reaction in an urine sample are additional elements for the diagnosis. The prognosis is usually good after early management which combines gastric lavage, activated charcoal, sedation with benzodiazepines, tracheal intubation and artificial ventilation if required. Severe clinical cases described in voluntary intoxications in adults and teenagers occur very rarely in toddlers.

In patients with acute exacerbations of chronic obstructive or restrictive pulmonary disease, noninvasive ventilation can be used in an attempt to avoid endotracheal intubation and complications associated with mechanical ventilation. The main obstructive pathology concerned is bronchopulmonary dysplasia: bronchial hyperreactivity is a main feature of the situation, leading eventually to acute or prolonged assisted ventilation. Usually performed by tracheostomy, ventilation can possibly be managed through a nasal mask. The use of noninvasive ventilation is also indicated when symptoms of hypoventilation and daytime hypercarbia develop in a variety of neuromuscular disorders.

We studied all intraosseous infusions performed between 1994 and 1997 by the pediatric intensive care unit and by the pre-hospital emergency medical staff in the Hôpital d'Enfants, Toulouse, France.We report 32 cases of intraosseous infusions in 30 children aged 2 weeks to 9 years.In our population, such a technique has been used in about 60% of all cardiopulmonary arrest, drowning or traffic accident cases. Intraosseous infusion was successful in all cases, on the first attempt in more than 80% of cases. Nine children recovered without any sequelae. No major complications have been observed.Intraosseous infusion is safe, rapid and effective. It is an essential alternative route in pediatric resuscitation when no other venous access can be performed quickly. An effort must be made on behalf of its diffusion and teaching.

To assess the benefits and drawbacks of intraosseous infusion (IOI) for emergency therapy in children.Retrospective, non comparative study of IOI carried out between January 1994 and June 1998.Forty-one children requiring without delay IOI either in the emergency medical ambulance or the emergency admission and intensive therapy units.The tibia was punctured by paediatricians either with Mallarmé's trocars in 1994 or Cook Critical Care trocars from 1995 on.Overall, 46 IOI have been carried out in 41 children with a median age of 18 months (range: 8 days-9 years). The main indications for IOI were the management of near drowning, road traffic accidents and cardiopulmonary resuscitation. Complications included one articular puncture and nine subcutaneous extravasations, requiring the puncture of the other limb in five cases.IOI is an easy technique for vascular access. It is indicated in emergency cases when, after a delay of five minutes, other techniques have failed.

Resume Nous avons repris retrospectivement l'ensemble des voies intraosseuses posees entre 1994 et 1997 par le service de reanimation infantile et le Smur pediatrique. Population et methodes Nous rapportons une serie de 32 cas de perfusion intraosseuse chez 30 enfants âges de 15 jours a 9 ans. Resultats Dans notre population, la voie intraosseuse a ete utilisee dans pres de 60 % des cas sur un arret cardiopulmonaire ou circulatoire, une noyade ou un accident de la voie publique. La voie intraosseuse a toujours ete posee avec succes, apres un seul essai dans plus de 80 % des cas. Neuf enfants ont survecu sans sequelles. Aucune complication majeure n'est survenue. Conclusion La voie intraosseuse est une technique sure, rapide et efficace. Elle constitue une alternative desormais incontournable en reanimation pediatrique la ou une autre voie veineuse n'a pu etre mise en place dans des delais satisfaisants. L'effort doit etre soutenu pour sa diffusion et son apprentissage.

It is easy to use Internet tools with a computer's mouse but it is more difficult to obtain available addresses in order to reply to concrete and accurate search. The aim of this article is to help new Internet users in their quest for pediatric informations and medical knowledge.

Summary It is easy to use Internet tools with a computer's mouse but it is more difficult to obtain available addresses in order to reply to concrete and accurate search. The aim of this article is to help new Internet users in their quest for pediatric informations and medical knowledge.

Resume Les derivs de l'imidazoline sont des agents α-adrenergiques utilises dans des solutes a usage nasal et des collyres pour leurs proprietes vasoconstrictives et decongestionnanles. Une dose excessive peut etre a l'origine d'une depression du systeme nerveux central et d'effets secondaires cardiovasculaires, notamment chez le nourrisson. Observation. — Un bebe de 1 mois a ete hospitalise apres instillation de naphazoline (Frazolinea). A l'admission, elle etait comateuse, pâke, hypothermique et presentait une hypertension arterielle avec bradycardie el apmee. L'hypertension a ete corrigee par la perfusion de phentolamine mesylate (Regitine®). agent alphabloquant. Tous les autres symptomes ont disparu spontanement dans les 9 heures suivant l'instillation. Conclusions — L'intoxication par les derives de l'imidazoline, secondaire a une instillation ou une ingestion accidentelle, est frequente chez l'enfant. Les solutes a usage nasal sont souvent delivres sans ordonnance, et les vasoconstricteurs nasaux contenant de l'imidazoline devraient etre contre-indiques chez les enfants de moins de 7 ans.

Imidazoline derivatives are alpha-adrenergic agents used in nose drops and collyria. Intoxication in children can cause severe central nervous system depression and cardiovascular adverse effects, especially in very young children.A 1-month old girl was admitted after nose-drop instillation of naphazoline. At the time of admission, she was comatose, pale, hypothermic and presented arterial hypertension, bradycardia and apnea. Arterial hypertension was corrected after intravenous infusion with phentolamine mesylate, an alpha-antagonist agent. All other symptoms disappeared spontaneously 9 hours after the initial instillation.Imidazoline intoxication due to overdose or accidental ingestion is frequent in children. Because nose drops are widely available without any medical prescription, nasal vasoconstrictors which contain imidazolin derivatives should be discouraged under 7 years of age and kept out of children's reach.

International audience

ObjectivesAlthough the Peritraumatic Distress Inventory (PDI) and Peritraumatic Dissociative Experiences Questionnaire (PDEQ) are both useful for identifying adults at risk of developing acute and chronic post-traumatic stress disorder (PTSD), they have not been validated in school-aged children. The present study aims at assessing the psychometric properties of the PDI and PDEQ in a sample of French-speaking school children.MethodsOne-hundred and thirty-three school-aged victims of road traffic accidents were consecutively enrolled into this study via the emergency room. Mean(SD) age was 11.7(2.2) and 56.4% (n=75) of them were of male gender. The 13-item self-report PDI (range 0-52) and the 10-item self report PDEQ (range 10-50) were assessed within one week of the accident. Symptoms of PTSD were assessed 1 and 6 months later using the 20-item self-report Child Post-Traumatic Stress Reaction Index (CPTS-RI) (range 0-80).ResultsMean(SD) PDI and PDEQ scores were 19.1(10.1) and 21.1(7.6), respectively, while mean(SD) CPTS-RI scores at 1- and 6-months were 22.6(12.4) and 20.6(13.5), respectively. Cronbach's alpha coefficients were 0.8 and 0.77 for the PDI and PDEQ, respectively. The 1-month test-retest correlation coefficient (n=33) was 0.77 for both measures. The PDI demonstrated a 2-factor structure while the PDEQ displayed a 1-factor structure. As with adults, the two measures were inter-correlated (r=0.52) and correlated with subsequent PTSD symptoms (r=0.21−0.56; p< 0.05).ConclusionsThe PDI and PDEQ are reliable and valid in school-aged children, and predict PTSD symptoms.