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Pediatric Neurology
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The Journal of adolescent health : official publication of the Society for Adolescent Medicine
PURPOSE: The purpose of the study was to gain more insight into the attitudes of adolescents using medication for attention-deficit/hyperactivity disorder (ADHD). METHODS: A cross-sectional study among adolescents (aged 12-18 years) who filled at least two prescriptions for ADHD medication in the preceding year was conducted. Adolescents were invited to fill in an online questionnaire containing questions on sociodemographics, health status, illness perceptions, medication adherence, and medication beliefs. RESULTS: We invited 1,200 adolescents of whom 181 adolescents (122 males, mean age 14.2 ± 1.7 years) completed the online questionnaire. They mostly used methylphenidate (n = 167; 92%) as a pharmacological treatment for ADHD. Half of the study population (n = 93; 51%) experienced side effects, such as decreased appetite and sleep problems. Most participants (n = 150; 83%) had an indifferent attitude (perceived low necessity and low concerns) toward their ADHD medication. More than half of the study population (n = 111; 61%) reported to be nonadherent based on the Medication Adherence Report Scale. The highest score of the Brief Illness Perception Questionnaire was on "treatment control," suggesting that adolescents do think their medication is effective, despite their indifferent drug attitude. CONCLUSIONS: Most adolescents using ADHD medication had an indifferent attitude toward their medication and reported low adherence rates. These findings should be taken into account when treating adolescents with ADHD; regular counseling and monitoring of the pharmacological treatment might be useful to optimize treatment.
Neuroscience (6)
Attention Deficit Disorder with Hyperactivity (6), more mentions
JAMA psychiatry 
Importance: Clinical overlap between autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) is increasingly appreciated, but the underlying brain mechanisms remain unknown to date. Objective: To examine associations between white matter organization and 2 commonly co-occurring neurodevelopmental conditions, ASD and ADHD, through both categorical and dimensional approaches. Design, Setting, and Participants: This investigation was a cross-sectional diffusion tensor imaging (DTI) study at an outpatient academic clinical and research center, the Department of Child and Adolescent Psychiatry at New York University Langone Medical Center. Participants were children with ASD, children with ADHD, or typically developing children. Data collection was ongoing from December 2008 to October 2015. Main Outcomes and Measures: The primary measure was voxelwise fractional anisotropy (FA) analyzed via tract-based spatial statistics. Additional voxelwise DTI metrics included radial diffusivity (RD), mean diffusivity (MD), axial diffusivity (AD), and mode of anisotropy (MA). Results: This cross-sectional DTI study analyzed data from 174 children (age range, 6.0-12.9 years), selected from a larger sample after quality assurance to be group matched on age and sex. After quality control, the study analyzed data from 69 children with ASD (mean [SD] age, 8.9 [1.7] years; 62 male), 55 children with ADHD (mean [SD] age, 9.5 [1.5] years; 41 male), and 50 typically developing children (mean [SD] age, 9.4 [1.5] years; 38 male). Categorical analyses revealed a significant influence of ASD diagnosis on several DTI metrics (FA, MD, RD, and AD), primarily in the corpus callosum. For example, FA analyses identified a cluster of 4179 voxels (TFCE FEW corrected P < .05) in posterior portions of the corpus callosum. Dimensional analyses revealed associations between ASD severity and FA, RD, and MD in more extended portions of the corpus callosum and beyond (eg, corona radiata and inferior longitudinal fasciculus) across all individuals, regardless of diagnosis. For example, FA analyses revealed clusters overall encompassing 12121 voxels (TFCE FWE corrected P < .05) with a significant association with parent ratings in the social responsiveness scale. Similar results were evident using an independent measure of ASD traits (ie, children communication checklist, second edition). Total severity of ADHD-traits was not significantly related to DTI metrics but inattention scores were related to AD in corpus callosum in a cluster sized 716 voxels. All these findings were robust to algorithmic correction of motion artifacts with the DTIPrep software. Conclusions and Relevance: Dimensional analyses provided a more complete picture of associations between ASD traits and inattention and indexes of white matter organization, particularly in the corpus callosum. This transdiagnostic approach can reveal dimensional relationships linking white matter structure to neurodevelopmental symptoms.
Neuroscience (15)
Attention Deficit Disorder with Hyperactivity (5), Autism Spectrum Disorders (2), more mentions
American journal of medical genetics. Part A
Pediatric neuromuscular diseases encompass all disorders with onset in childhood and where the primary area of pathology is in the peripheral nervous system. These conditions are largely genetic in etiology, and only those with a genetic underpinning will be presented in this review. This includes disorders of the anterior horn cell (e.g., spinal muscular atrophy), peripheral nerve (e.g., Charcot-Marie-Tooth disease), the neuromuscular junction (e.g., congenital myasthenic syndrome), and the muscle (myopathies and muscular dystrophies). Historically, pediatric neuromuscular disorders have uniformly been considered to be without treatment possibilities and to have dire prognoses. This perception has gradually changed, starting in part with the discovery and widespread application of corticosteroids for Duchenne muscular dystrophy. At present, several exciting therapeutic avenues are under investigation for a range of conditions, offering the potential for significant improvements in patient morbidities and mortality and, in some cases, curative intervention. In this review, we will present the current state of treatment for the most common pediatric neuromuscular conditions, and detail the treatment strategies with the greatest potential for helping with these devastating diseases.
Muscular and Skeletal Diseases (2)
Charcot-Marie-Tooth Disease (2), Muscular Dystrophies (2), Neuromuscular Diseases (1), more mentions
Journal of child neurology
Sleep plays a pivotal role in children and adolescents with headache. Although several sleep measures exist, no developed measures target the sleep issues common in pediatric patients with headache. The Sleep Hygiene Inventory for Pediatrics (SHIP) was developed for clinical purposes to fulfill this need. The aim of this study was to validate the SHIP for potential research applications in a sample of 1078 children and adolescents (7-17 years) with a primary headache diagnosis. Measure validation included assessments of internal consistency, construct validity, and criterion validity. The SHIP demonstrated strong internal consistency (Cronbach α = 0.84). The SHIP differentiated well between participants for whom sleep was and was not a clinical concern ( P < .001; d =1.65), and was positively correlated with anxiety, depression, and disability. These analyses suggest that the SHIP is a psychometrically strong and valid assessment of sleep habits in pediatric patients with headache.
Pediatrics (2), Pain Management (1)
Headache (5), Migraine Disorders (1), Chronic Headache (1), more mentions
The American journal of psychiatry
OBJECTIVE: This study examined the effects of childhood attention deficit hyperactivity disorder (ADHD) symptoms, both inattention and hyperactivity-impulsivity, on the development of smoking in male and female adolescents. METHOD: Twin difference methods were used to control for shared genetic and environmental confounders in three population-based, same-sex twin samples (N=3,762; 64% monozygotic). One cohort oversampled female adolescents with ADHD beginning in childhood. Regressions of childhood inattentive and hyperactive-impulsive symptoms were conducted to predict smoking outcomes by age 17. ADHD effects were divided into those shared between twins in the pair and those nonshared, or different within pairs. RESULTS: Adolescents who had more severe ADHD symptoms as children were more likely to initiate smoking and to start smoking younger. The association of ADHD symptoms with daily smoking, number of cigarettes per day, and nicotine dependence was greater in females than in males. Monozygotic female twins with greater attentional problems than their co-twins had greater nicotine involvement, consistent with possible causal influence. These effects remained when co-occurring externalizing behaviors and stimulant medication were considered. Hyperactivity-impulsivity, while also more strongly related to smoking for female adolescents, appeared primarily noncausal. CONCLUSIONS: Smoking initiation and escalation are affected differentially by ADHD subtype and gender. The association of inattention with smoking in female adolescents may be causal, whereas hyperactivity-impulsivity appears to act indirectly, through shared propensities for both ADHD and smoking.
Neuroscience (10)
Attention Deficit Disorder with Hyperactivity (10), Nicotine Dependence (1), more mentions
Annals of neurology 
OBJECTIVE: To assess whether concussion in childhood or adolescence is associated with subsequent multiple sclerosis risk. Previous research suggests an association but methodological limitations included retrospective data collection and small study populations. METHODS: The national Swedish Patient (hospital diagnoses) and Multiple Sclerosis registers were used to identify all MS diagnoses up to 2012 among people born from 1964, when the Patient Register was established. The 7292 patients with multiple sclerosis were matched individually with 10 people without MS by sex, year of birth, age/vital status at multiple sclerosis diagnosis, and region of residence (county), resulting in a study population of 80212. Diagnoses of concussion and control diagnoses of broken limb bones were identified using the Patient Register from birth to age 10 years or from ages 11 to 20 years. Conditional logistic regression was used to examine associations with multiple sclerosis. RESULTS: Concussion in adolescence was associated with a raised risk of multiple sclerosis, producing adjusted odds ratios (and 95% confidence intervals) of 1.22 (1.05-1.42, p=0.008) and 2.33 (1.35-4.04, p=0.002) for one diagnosis of concussion, or more than one diagnosis of concussion, respectively, compared with none. No notable association with multiple sclerosis was observed for concussion in childhood, or broken limb bones in childhood and adolescence. INTERPRETATION: Head trauma in adolescence, particularly if repeated, is associated with a raised risk of future multiple sclerosis, possibly due to initiation of an autoimmune process in the central nervous system. This further emphasises the importance of protecting young people from head injuries. This article is protected by copyright. All rights reserved.
Immune System Diseases (10)
Multiple Sclerosis (11), Craniocerebral Trauma (2), more mentions
Journal of pediatric and adolescent gynecology
STUDY OBJECTIVE: To determine the diagnosis, management, and outcome for children and adolescents with borderline ovarian tumor (BOT), To provide a review of the literature on BOT in children and adolescents. DESIGN: A retrospective cohort study of females under age 21 diagnosed with BOT between January 2001 and May 2016. SETTING: Texas Children's Hospital, Houston, Texas PARTICIPANTS: Fourteen patients (ages 12 to 18) diagnosed with BOT. MAIN OUTCOME MEASURES: Clinical presentation, pre-operative characteristics, surgical technique, cancer stage, histology, treatment, recurrence. RESULTS: Median age at diagnosis was 15.5 years, with majority post-menarchal. Abdominal mass/pain were the most common presenting symptoms. Median tumor size was 16.6cm (range 4-32cm). Pre-operative CA-125 was elevated in 54% of cases. All patients had fertility-preserving surgery by cystectomy (CY) or unilateral salpingo-oophorectomy (USO): five via laparoscopy (LSC) and nine via laparotomy (XLAP). Majority were Stage I with five serous and nine mucinous BOT histology. No one received adjuvant chemotherapy. Two patients had recurrence. One had ipsilateral recurrence 2 months after LSC CY for FIGO Stage IC1 mucinous BOT. The second had contralateral recurrence 15 months after XLAP, right USO for FIGO Stage IIIC serous BOT treated with LSC CY, then a second recurrence treated with USO after oocyte cryopreservation for fertility preservation. All patients were alive at last follow up, one with disease. CONCLUSIONS: BOT in children and adolescents can be treated conservatively with fertility-preserving techniques and surveillance with good outcome. The role of adjuvant therapy is not known.
Oncology (1)
Neoplasms (4), more mentions
Sleep medicine
OBJECTIVE: Optimal sleep is important for child growth, development, and immune function. We aimed to explore whether sleep disorders were associated with the risk of allergic diseases in Chinese toddlers. METHODS: This study included 566 children (aged 23.9 ± 0.7 months; 51.1% boys) in Shanghai, China. Sleep parameters (total sleep time, sleep onset latency, nocturnal awaking and snoring) were assessed by an expanded version of the Brief Infant Sleep Questionnaire (BISQ-expanded). Information on four allergic diseases (wheeze, eczema, food allergy, and allergic rhinitis) in the past year was collected via standard questionnaire and judged by pediatricians. We used logistic regression to calculate odds ratios (ORs) and their 95% confidence intervals (CIs) for having any/and each of the four allergic diseases, based on sleep parameters, adjusting for children's age and gender, mode of delivery, any breastfeeding duration, children's body mass index (BMI), children's exposure to passive smoking, maternal education, family income, family allergic history, and children's antibiotic use. RESULTS: There were 23.3% of children with at least one of the four allergic diseases. Snoring was significantly associated with increased odds of having any allergy (adjusted OR = 1.95; 95% CI: 1.17, 3.26), eczema (OR = 1.83, 95% CI: 1.03, 3.23) and food allergy (OR = 4.31, 95% CI: 1.23, 15.14), after adjustment for potential confounders. Nocturnal awaking ≥2 times per night was associated with higher risk of food allergy (OR = 3.92, 95% CI: 1.00, 15.35) and wheeze (OR = 6.16, 95% CI: 1.28, 29.74). CONCLUSION: In this study, presence of certain sleep disorders was associated with higher risk of having allergic diseases in Chinese toddlers.
Sleep Disorders (3), Infectious Diseases (1), Anti-Obesity and Weight Loss (1)
Sleep Disorders (3), Food Hypersensitivity (3), Eczema (2), more mentions
Pediatric neurology
BACKGROUND: Tuberous sclerosis complex (TSC) is a genetic disorder with high prevalence of associated autism spectrum disorder (ASD). Our primary objectives were to determine early predictors of autism risk to identify children with TSC in most need of early interventions. The Autism Observation Scale for Infants (AOSI) was evaluated as a measure of ASD-associated behaviors in infants with TSC at age 12 months and its ability to predict ASD at 24 months. METHODS: Children ages 0 to 36 months with TSC were enrolled in the TSC Autism Center of Excellence Research Network (TACERN), a multicenter, prospective observational study to identify biomarkers of ASD. The AOSI was administered at age 12 months and the Autism Diagnostic Observation Schedule-2 (ADOS-2) and Autism Diagnostic Interview-Revised (ADI-R) at 24 months. Developmental functioning was assessed using the Mullen Scales of Early Learning. Children were classified as ASD or non-ASD according to the ADOS-2. RESULTS: Analysis included 79 children who had been administered the AOSI at 12 months and ADOS-2 and ADI-R at 24 months. The ASD group had a mean AOSI total score at 12 months significantly higher than the non-ASD group (11.8 ± 7.4 vs 6.3 ± 4.7; P < 0.001). An AOSI total score cutoff of 13 provided a specificity of 0.89 to detect ASD with the ADOS-2. AOSI total score at 12 months was similarly associated with exceeding cutoff scores on the ADI-R. CONCLUSIONS: The AOSI is a useful clinical tool in determining which infants with TSC are at increased risk for developing ASD.
Neuroscience (21)
Autistic Disorder (9), Tuberous Sclerosis (3), Autism Spectrum Disorders (2), more mentions
Epilepsia
OBJECTIVE: To validate a brief and reliable epilepsy-specific, health-related quality of life (HRQOL) measure in children with various seizure types, treatments, and demographic characteristics. METHODS: This national validation study was conducted across five epilepsy centers in the United States. Youth 5-18 years and caregivers of youth 2-18 years diagnosed with epilepsy completed the PedsQL Epilepsy Module and additional questionnaires to establish reliability and validity of the epilepsy-specific HRQOL instrument. Demographic and medical data were collected through chart reviews. Factor analysis was conducted, and internal consistency (Cronbach's alphas), test-retest reliability, and construct validity were assessed. RESULTS: Questionnaires were analyzed from 430 children with epilepsy (Mage = 9.9 years; range 2-18 years; 46% female; 62% white: non-Hispanic; 76% monotherapy, 54% active seizures) and their caregivers. The final PedsQL Epilepsy Module is a 29-item measure with five subscales (i.e., Impact, Cognitive, Sleep, Executive Functioning, and Mood/Behavior) with parallel child and caregiver reports. Internal consistency coefficients ranged from 0.70-0.94. Construct validity and convergence was demonstrated in several ways, including strong relationships with seizure outcomes, antiepileptic drug (AED) side effects, and well-established measures of executive, cognitive, and emotional/behavioral functioning. SIGNIFICANCE: The PedsQL Epilepsy Module is a reliable measure of HRQOL with strong evidence of its validity across the epilepsy spectrum in both clinical and research settings.
Neurological and Central Nervous System Diseases (11)
Epilepsy (11), Seizures (3), more mentions
Pediatric neurology
We performed a systematic review and evaluated the level of evidence of vision interventions and assessments for infants at high risk for or with a diagnosis of cerebral palsy from 0 to 2 years of age. Articles were evaluated based on the level of methodologic quality, evidence, and clinical utilization. Thirty publications of vision assessments and five of vision interventions met criteria for inclusion. Assessments included standard care neuroimaging, electrophysiology, and neuro-ophthalmologic examination techniques that are utilized clinically with any preverbal or nonverbal pediatric patient. The overall level of evidence of interventions was strong for neuroprotective interventions such as caffeine and hypothermia but weak for surgery, visual training, or developmental programs. There are few evidence-based interventions and assessments that address cerebral/cortical visual impairment-related needs of infants and toddlers at high risk for or with cerebral palsy. Recommendation guidelines include the use of three types of standard care methodologies and two types of protective interventions.
Cerebral Palsy (3), Visual Impairment (1), more mentions
Journal of developmental and behavioral pediatrics : JDBP
OBJECTIVE: To obtain and review workforce data, given the critical demand for developmental pediatricians (DPs). METHODS: Survey of demographics and professional activities of DP physician faculty at Developmental-Behavioral Pediatric (DBP) Research Network fellowship training sites. RESULTS: Of the eligible providers at 12 centers, 76% (n = 50) completed surveys. They were on average 50 years old and mostly female (86%), white (82%), and working full time (74%). Full timers reported a mean 50.2-hour week made up of clinical work (23.2 hours), supervision (5.9 hours), research (8.8 hours), administration (5.2 hours), teaching (1.5 hours), advocacy (1.1 hours), and other (4.3 hours). Compared with those >10 years out of training, the 20 physicians (40%) ≤10 years out of fellowship were more likely to be nonwhite (p = .003). Overall faculty interest/expertise (I/E) was highest in autism (90%) and attention deficit hyperactivity disorder (ADHD; 86%). Those ≤10 years out of fellowship had more I/E in autism (p = .05) and less in chronic illness (p = .06) and parenting (p = .06). DPs practiced most frequently in a General DBP Clinic (74%), followed by clinics specific for: Autism (36%), Toddlers (22%), ADHD (20%), Infants (18%) and Preschoolers (16%). Common clinics were Autism (9), syndrome specific (9), ADHD (6), and School-Aged (5). CONCLUSION: Developmental pediatrician faculty in DBP training sites feed the pipeline of much needed DP physicians. This survey provides baseline information on the professional activities of DP faculty and found changing demographics and I/E as well as a wide variety of clinic types.
Neuroscience (8)
Attention Deficit Disorder with Hyperactivity (4), Autistic Disorder (4), more mentions
Nature 
Paediatric solid tumours arise from endodermal, ectodermal, or mesodermal lineages. Although the overall survival of children with solid tumours is 75%, that of children with recurrent disease is below 30%. To capture the complexity and diversity of paediatric solid tumours and establish new models of recurrent disease, here we develop a protocol to produce orthotopic patient-derived xenografts at diagnosis, recurrence, and autopsy. Tumour specimens were received from 168 patients, and 67 orthotopic patient-derived xenografts were established for 12 types of cancer. The origins of the patient-derived xenograft tumours were reflected in their gene-expression profiles and epigenomes. Genomic profiling of the tumours, including detailed clonal analysis, was performed to determine whether the clonal population in the xenograft recapitulated the patient's tumour. We identified several drug vulnerabilities and showed that the combination of a WEE1 inhibitor (AZD1775), irinotecan, and vincristine can lead to complete response in multiple rhabdomyosarcoma orthotopic patient-derived xenografts tumours in vivo.
Oncology (1)
Rhabdomyosarcoma (1), Neoplasms (1), more mentions
Developmental medicine and child neurology
AIM: Mental health conditions and problems are often reported in children and adolescents with cerebral palsy (CP). A systematic review was undertaken to describe their prevalence. METHOD: MEDLINE and PsycINFO databases from 1996 to 2016 were searched and reference lists of selected studies were reviewed. Studies were included if they reported point prevalence of mental health diagnoses or symptoms in a general population of children and/or adolescents with CP. Pooled prevalence for mental health symptoms was determined using a random effects meta-analysis. RESULTS: Of the 3158 studies identified, eight met the inclusion criteria. Mental health disorders were diagnosed by psychiatric interview in one study, giving a prevalence of 57% (32 out of 56 children). The remaining seven studies (n=1715 children) used parent-report mental health screening tools. The pooled prevalence for mental health symptoms using the Strengths and Difficulties Questionnaire (n=5 studies) was 35% (95% confidence interval [CI] 20-61) and using the Child Behavior Checklist (n=2 studies) was 28% (95% CI 22-36). Evidence was characterized by a moderate level of bias. INTERPRETATION: More studies are needed to ascertain the prevalence of mental health disorders. Mental health symptoms are common and mental health evaluations should be incorporated into multidisciplinary assessments for these children.
Cerebral Palsy (4), more mentions
Pediatric neurology
BACKGROUND: Children with central nervous system (CNS) tumours may present with a multitude of symptoms, ranging from elevated intracranial pressure to focal neurological deficit. In everyday practice, some signs may be misleading, thereby causing prolonged prediagnostic symptomatic intervals. Prediagnostic symptomatic intervals are longer for pediatric brain tumors than for other childhood malignancies. This study evaluated prediagnostic symptomatic intervals and parental and diagnostic intervals for pediatric patients with CNS tumours in Austria. It also considered socioeconomic factors. METHODS: Patients ≤ 19 years of age treated at the Medical University of Vienna and diagnosed during the years 2008 to 2013 were included. Patients diagnosed incidentally or by screening were excluded. RESULTS: Two hundred twelve consecutive patients were included in the study. They reflected the expected spectrum of CNS tumors. Patients presented with a median of five symptoms at diagnosis, most frequently with signs of elevated intracranial pressure. The median prediagnostic symptomatic interval was 60 days (0 days to seven years), the median parental interval was 30 days (0 days to 6.7 years), and the median diagnostic interval was three days (0 days to 6.5 years). In spinal tumors alone (n = 7), the median prediagnostic symptomatic interval was 70 days (ten days to seven years), and three of seven patients had a prediagnostic symptomatic interval longer than 320 days. Young age, higher tumor grade, and ataxia were associated with a shorter prediagnostic symptomatic interval. Localization in the supratentorial midline, histology of craniopharyngioma, and endocrine symptoms prolonged the prediagnostic symptomatic interval. There was a clear trend for longer prediagnostic symptomatic interval in non-native speakers. CONCLUSIONS: Results are comparable to other industrialized countries. However, long delays in diagnosis of central nervous system tumors still occur, urging increased awareness.
Oncology (1)
Neoplasms (3), Intracranial Hypertension (2), Central Nervous System Neoplasms (2), more mentions
Journal of pediatric surgery
BACKGROUND: Malignant ovarian germ cell tumors (MOGCTs) are rare and represent 1-1.5% of all cancers in children and adolescents. The aim of this study is to analyze the clinicopathological pattern at presentation and management and outcome of MOGCTs in children and adolescents. PATIENTS AND METHODS: Retrospective study included all girls diagnosed with MOGCTs between January 2005 and January 2015 in Pediatric and Surgical Oncology Departments at South Egypt Cancer Institute, Assiut University. Data were collected from patients' records including initial presentation, diagnosis (tumor markers and imaging), surgical staging and pathologic types. Management (surgical and chemotherapy details) and outcomes were also analyzed. RESULTS: Forty girls aged between 4 to 17years (mean age of 9.5years) with diagnosis of MOGCTs during study period were included. The most common presenting symptoms and signs were abdominal swelling, abdominal pain, and pelvic mass. Precocious puberty was noted in two patients. Surgical interventions in most patients were unilateral salpingo-oophorectomy (n=20). Early stages I and II were reported in 15 and 12 patients respectively, while 10 patients had stage-III disease and 3 patients had stage IV. Yolk sac tumors were reported in 27.5% of patients. All patients were treated with platinum based chemotherapy. The 7-year overall survival was higher for patients with early stages (I and II) compared with advanced stages (III and IV) (100% versus 30.8% respectively. CONCLUSIONS: Early presentation with appropriate management using fertility sparing surgery and platinum-based chemotherapy provides excellent survival with fertility preservation in children and adolescents. Based on the lower survival of patients with advanced disease, efforts should focus on increasing the awareness in the community of the importance of early diagnosis of ovarian tumors. LEVEL OF EVIDENCE: II (retrospective study).
Oncology (3)
Neoplasms (4), Germ Cell Neoplasms (2), Endodermal Sinus Tumor (1), more mentions
Journal of child neurology
The objective of this study was to analyze circadian patterns of urinary 6-sulphatoxymelatonin (aMT6s) excretion in children with primary sleep disorders in comparison with healthy controls. A total of 124 control children and 124 patients (aged 4-14 years) diagnosed with diverse primary sleep disorders were recruited. aMT6s concentrations were measured in diurnal and nocturnal urine, as well as in 24-hour urine. aMT6s levels were significantly higher and showed significantly more evident circadian variations in the control group ( P < .001). Four different melatonin (aMT) production and excretion patterns were distinguished in the group with sleep disorders: (1) standard aMT production pattern, (2) low aMT production pattern, (3) aMT production pattern with absence of circadian variation, and (4) aMT hyperproduction pattern. This study highlights the importance of analyzing specific alterations of aMT secretion in each sleep disorder and provides evidences to explain why not all children with sleep disturbances do respond to aMT treatment.
Sleep Disorders (4)
Sleep Disorders (5), more mentions
Pediatric emergency care
No Abstract Available
Heart Arrest (2), Drug Overdose (2), more mentions
Biological psychiatry 
BACKGROUND: Childhood maltreatment (CM) confers deleterious long-term consequences, and growing evidence suggests some of these effects may be transmitted across generations. We examined the intergenerational effect of maternal CM exposure on child brain structure and also addressed the hypothesis that this effect may start during the child's intrauterine period of life. METHODS: A prospective longitudinal study was conducted in a clinical convenience sample of 80 mother-child dyads. Maternal CM exposure was assessed using the Childhood Trauma Questionnaire. Structural magnetic resonance imaging was employed to characterize newborn global and regional brain (tissue) volumes near the time of birth. RESULTS: CM exposure was reported by 35% of the women. Maternal CM exposure was associated with lower child intracranial volume (F1,70 = 6.84, p = .011), which was primarily due to a global difference in cortical gray matter (F1,70 = 9.10, p = .004). The effect was independent of potential confounding variables, including maternal socioeconomic status, obstetric complications, obesity, recent interpersonal violence, pre- and early postpartum stress, gestational age at birth, infant sex, and postnatal age at magnetic resonance imaging scan. The observed group difference between offspring of CM-exposed mothers versus nonexposed mothers was 6%. CONCLUSIONS: These findings represent the first report to date associating maternal CM exposure with variation in newborn brain structure. These observations support our hypothesis of intergenerational transmission of the effects of maternal CM exposure on child brain development and suggest this effect may originate during the child's intrauterine period of life, which may have downstream neurodevelopmental consequences.
Anti-Obesity and Weight Loss (1)
Obesity (1), more mentions
Journal of child neurology
Limited data exist for health care providers regarding seizure recurrence after a first unprovoked seizure in previously neurologically and developmentally normal children. A systematic review and meta-analysis was conducted to assess seizure recurrence after a first unprovoked seizure by performing an electronic search in PubMed, Embase, and Scopus. Six studies from 2817 met the inclusion criteria. The sample size consisted of 815 neurologically and developmentally normal children (1 month-17.5 years) on no antiepileptic drugs. This systematic review and meta-analysis estimated a recurrence rate within 3 years of 45% (95% CI: 37%, 60%). This estimate provides a touchstone for health care providers who are managing this particular population of children.
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