Clinical Characteristics Of Children Research Articles

Postencephalitis epilepsy in children: Diurnal rhythm of seizures is related to clinical characteristics

ObjectivesThe objective of the study was to summarize the relationship between the clinical features of children with postencephalitis epilepsy and the diurnal rhythm of seizures. MethodsWe collected a retrospective review of 44 patients between 0 and 14 years, who were diagnosed with postencephalitis epilepsy. Patients were divided into three groups by their seizures in day/night or wakefulness/sleep state. ResultsMost epileptic seizures of patients of age 3 years or younger occurred during the daytime, and the other occurred most frequently at night. Most epileptic seizures of boys occurred during the wakefulness state, and girls occurred most frequently in sleep. Seizures of patients with the first seizure in the daytime occurred more frequently during the daytime and the wakefulness state; on the contrary, the first seizure in the nighttime occurred more frequently during the nighttime and the sleep state. Tonic seizure occurred more often during the nighttime and in sleep; epileptic spasm occurred more frequently during the daytime and wakefulness. Most seizures of temporal origin occurred in the awakening. The seizures of patient occurred more often during the wakefulness state; the prognosis was worse. Patients with the peak of seizures in the daytime, the level of the physiological development were poorer. ConclusionsThe diurnal rhythm of seizures is different in patients with postencephalitis epilepsy with different clinical characteristics (age, gender, time of first seizure, seizure pattern, electroencephalography (EEG), prognosis, and physiological development). Our results may assist in seizure prediction, individualized treatment patterns, and prognosis prediction.

Clinical Features of Children with Retinoblastoma and Neuroblastoma.

Purpose Retinoblastoma and neuroblastoma are the most common malignant extracranial solid tumors in children. This study aimed to summarize the clinical features, especially the delayed diagnosis in children with retinoblastoma and neuroblastoma. Methods In a single hospital-based case-control study, a retrospective cohort of 175 children with retinoblastoma and neuroblastoma diagnosed from January 2016 to January 2018 were reviewed. The state of enucleation in retinoblastomas and pathological prognosis in neuroblastomas were outcome indicators. Hereby, the patients were divided into two groups, and clinical features including age at presentation and delayed diagnosis were compared. Results A total of 112 patients with retinoblastoma and 63 with neuroblastoma were included. In the retinoblastoma cohort, the median age at presentation was 17.2 months (0.3–110 months). The mean delay of diagnosis was 1.6 ± 2.3 months, and the rate of enucleation was 61.6%. Unilateral disease, the International Classification of Intraocular Retinoblastoma (IIRC) stage E, and delay of diagnosis over 2.5 months were independent risk factors of ocular outcomes. Notably, the risk of enucleation was increased by 474% when the delay was longer than 2.5 months. In the neuroblastoma cohort, the delay of diagnosis of the unfavorable histology (UH) group was longer than that of the favorable histology (FH) group (1.9 months vs. 1.4 months, P=.487). The levels of serum ferritin and neuron-specific enolase were higher in the UH group than in the FH group (P < .05). Conclusions This study summarized the clinical features and diagnosis biomarkers of retinoblastoma and neuroblastoma patients in China. These results might help to focus on early detection and treatment in children with retinoblastoma and neuroblastoma.

Infection rate and clinical characteristics of toxigenic Clostridium difficile in children with inflammatory bowel disease

Objective: To explore the infection rate and clinical characteristics of toxigenic Clostridium difficile in children with inflammatory bowel disease (IBD). Methods: From July 2015 to October 2016, the fecal samples and clinical data of 30 IBD children admitted to Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, as well as the specimens and data of 30 healthy children were collected in the meantime. The toxin gene of Clostridium difficile was detected and clinical characteristics of children with positive toxin gene were analyzed retrospectively. χ(2) test was used to compare the variables between groups. Results: Among the 30 IBD patients, 15 were in ulcerative colitis (UC) group and 15 in Crohn's disease (CD) group. In the IBD group, 6 (3 in UC and 3 in CD group) had positive result of toxigenic Clostridium difficile (20%), among whom 5 were toxin Clostridium difficile A (tcdA) +toxin Clostridium difficile B (tcdB) -, and 1 was tcdA+tcdB+. In the healthy group, only one had positive result of toxigenic Clostridium difficile (3%), which was tcdA+tcdB-. Binary toxin gene was negative in both groups. The infection rate of toxigenic Clostridium difficile in IBD group was significantly higher than that in healthy control group (χ(2)=4.043, P=0.044). In UC group, no Clostridium difficile toxin gene was detected during the remission period (0/1), one case was positive for toxin gene (1/11) during mild active period, and 2 cases were (2/3) during moderately active period. There were significant differences in the infection rate of toxigenic Clostridium difficile between patients in different active period (χ(2)=4.000, P=0.046). The main manifestations of the 6 cases were diarrhea, abdominal pain and bloody stool, and the relapsed case was characterized by sudden aggravation. TcdA was detected in all toxin gene positive samples, and 1 case combined with tcdB had more serious bloody mucopurulent stool. Five cases had colonoscopy, but there was no obvious characteristics of toxigenic Clostridium difficile colitis such as yellow white plaques or pseudomembranous spot. Three cases had antibiotic exposure history. All 6 cases were sensitive to metronidazole treatment, and stable without relapse during the 3-month follow-up. Conclusions: The infection rate of toxigenic Clostridium difficile in children with IBD is higher than that in healthy children. The patients with both tcdA and tcdB could have more serious clinical symptoms, although there may not be specific pathological changes of toxigenic Clostridium difficile colitis. The recognition of toxigenic Clostridium difficile infection in IBD children should be strengthened in clinical work.

Prevalence and clinical characteristics of children with medical complexity in Tottori Prefecture, Japan: A population-based longitudinal study

ObjectivesTo investigate the prevalence and background of children with medical complexity (CMC) and its secular trend in Japan. MethodsCMC were defined as patients under the age of 20 years requiring medical care and devices. The patients were enrolled using the national health insurance claims data of three hospitals and two rehabilitation centers in Tottori Prefecture. The study period was divided into three periods: Period 1, 2007–2010; Period 2, 2011–2014; and Period 3, 2015–2018. ResultsA total of 378 CMC were enrolled. The prevalence of CMC was 1.88 per 1000 population among subjects aged <20 years in 2018, and it increased by approximately 1.9 times during the study period. The number of CMC who presented with severe motor and intellectual disabilities did not change from Period 1 to Period 3. Meanwhile, the number of CMC who had relatively preserved motor and intellectual abilities increased from 58 to 98. The proportion of CMC who required respiratory management and oxygen therapy increased by 1.3 and 1.8 times, respectively. By contrast, the proportion of CMC who need tube feeding decreased significantly between periods 1 and 3 (P < 0.05). ConclusionsThe prevalence of CMC increased almost twice during the 12-year study period; however, the increase in the number of patients with relatively preserved motor and intellectual abilities was pronounced. This study showed that the need for medical care and devices differed based on the underlying disorders and severity of CMC; therefore, individualized medical, welfare, and administrative services and education about the various types of CMC must be provided.

Demographic and clinical characteristics of children who were hospitalized and followed due to seizures

Aim: Seizure is the most common neurological disorder of childhood. The causes of seizures in childhood, especially febrile convulsions (FC), is still not fully elucidated. In addition, diagnosis, follow-up and treatment are still controversial. In this study, we aimed to investigate the clinical/demographic features, laboratory results, electroencephalography and neuroimaging findings of children who were hospitalized and followed due to seizures. Methods: This retrospective cohort study included 737 patients who were hospitalized and followed up due to seizures in the pediatric neurology department. Clinical features and laboratory results of the patients were evaluated. Results: Among all, 53.1% of the patients who had febrile convulsions were males, 46.9% were females, and the mean age was 20.68 (5) months. The most important risk factors in febrile convulsion were positive family history (38.4%) and iron deficiency (42.9%). The most common source of infection was viral upper respiratory tract infections. While cerebrospinal fluid evaluations were normal in patients with ordinary febrile convulsions, that of 30 patients with complex febrile convulsions were coherent with meningitis. 437 patients were hospitalized with the diagnosis of epilepsy, among which 54.3% were males, and 45.7% were females. The mean age was 65.8 (54.8) months. Generalized tonic-clonic seizures were most common, while idiopathic epilepsy was the most frequently observed type. The most common risk factors in epilepsy patients were positive family history (26.2%), febrile convulsion (26.8%), and cerebral palsy (8.2%). Conclusion: In this study, febrile convulsion and idiopathic epilepsy were the most determined causes of pediatric convulsion. Kinship marriage and positive family history are both the most important risk factors in febrile convulsions and epilepsy. Children with focal FC should be followed closely due to increased risk of epilepsy.

Adenovirus pneumonia with hemophagocytic lymphohistiocytosis in children: a clinical analysis of 7 children

To study the clinical features of children with adenovirus pneumonia and hemophagocytic lymphohistiocytosis (HLH). A retrospective analysis was performed on the mediacal data of 7 children with adenovirus pneumonia and HLH from March to September, 2019. The age of these children ranged from 11 months to 5 years, and among these children, 5 were aged <2 years and 5 were boys. None of these children had underlying diseases. All children were hospitalized due to persistent high fever and cough, and the peak temperature of fever was 39°C to 41°C. With disease progression, 7 children developed hepatomegaly and 6 developed splenomegaly. Routine blood test results showed reductions in two or three lineages of blood cells, with increases in serum ferritin (SF), C-reactive protein (CRP), procalcitonin (PCT), and lactate dehydrogenase (LDH). Phagocytosis of blood cells was observed in 6 children. Radiological examination of lungs showed pneumonia changes. All 7 children were diagnosed with human adenovirus type 7 infection based on pathogenic metagenome detection. No abnormality was found by HLH gene detection and the children were diagnosed with secondary HLH. All children received intravenous immunoglobulin. Among these children, 4 received dexamethasone and etoposide chemotherapy, 3 received dexamethasone alone, and 4 received plasma exchange. Of the 7 children, 2 died and 5 were recovered. Compared with those who survived, the children who died had significantly greater reductions in the three lineages of blood cells and significantly greater increases in serum levels of CRP, PCT, SF, and LDH. The children with adenovirus pneumonia and HLH have main clinical features of persistent high fever, progressive reductions in two or three lineages of peripheral blood cells, and involvement of other organ systems, including hepatosplenomegaly. Significant increases in serum levels of CRP, PCT, SF, and LDH may suggest a poor prognosis.

Paediatric hepatitis B and hepatitis C virus infections: An observational study of a Danish cohort.

The aim of this study was to describe the epidemiological and clinical characteristics in children with either chronic hepatitis B virus (HBV) or hepatitis C virus (HCV) infection in Denmark. In this observational study, children and adolescents with either chronic HBV or HCV infection followed at the largest paediatric departments in Denmark between 2001 and 2013 were included. Data collection included as well epidemiological data as clinical data like virus genotype, viral load, serological markers, liver biochemistry, liver elastography and histology if available. The study included 131 children. None of the patients had decreased liver function or end-stage liver disease during follow-up. Ten of the 18 children who underwent liver biopsy had signs of fibrosis. Thirteen (11%) children with HBV and one (7%) child with HCV received treatment. Different indications and different treatment regimens were used. This study confirms that chronic HBV and HCV infections are often mild diseases during childhood. Nevertheless, children are at higher risk of serious liver disease early in life because of the early time of infection and probably also because of the high viral loads.

Coronavirus Disease 2019 (COVID-19): A Pediatric Perspective.

Coronavirus disease 2019, the new public health emergency that originated in China, is spreading rapidly across the globe with limited tools to confine this growing pandemic. The virus, severe acute respiratory syndrome coronavirus 2, is transmitted by droplet infection from person to person. Our current understanding of the disease spectrum is limited. The proportion of infected children is significantly less compared to adults with the majority of them showing mild symptoms. More than half of symptomatic children present with fever and cough. However, the extent of asymptomatic infection in children and the role they play in community transmission is still undetermined. Although there are case reports of neonates infected with severe acute respiratory syndrome coronavirus 2, vertical transmission from infected mother to new-born is yet to be proven. The disease is confirmed by demonstration of the virus by real-time reverse transcriptase-polymerase chain reaction in respiratory secretions. Due to the lack of specific antiviral agents, we rely on infection-control measures to prevent disease spread and on supportive care for infected ones. This article has summarized the clinical characteristics of children with coronavirus disease 2019 based on published case reports.

Clinical features of children with carbon monoxide intoxication: a single center study

Purpose To investigate the effect of lifestyle changes on patterns of carbon monoxide (CO) exposure and the association between neurologic symptoms and outcomes in Korean children with CO intoxication. Methods We reviewed the medical records of patients (< 18 years) with CO intoxication who visited the emergency department of Pusan National University Hospital between February 2012 and January 2020. We collected clinical findings, including age and sex, transfer from other hospitals, source, time and duration of exposure, manifestations with neurologic symptoms (syncope, seizure, and altered mental status), intensive care unit hospitalization, hospital length of stay, implementation of hyperbaric oxygen therapy, and findings of neuroimaging. These variables were compared between children with and without neurologic symptoms. In addition, levels of carboxyhemoglobin and lactate were compared between patients with and without specific manifestations. Results The enrolled 47 patients’ median age was 10 years (interquartile range, 4.5-14.0). The most common source of exposure was fire (46.8%), followed by camping (23.4%). The most common times of exposure were night (44.7%) and winter (44.7%). The patients with neurologic symptoms (14 [29.8%]) showed longer duration of exposure and hospital length of stay (P < 0.001 and P = 0.007, respectively). Of the 14 patients, 2 were hospitalized to the intensive care unit without an in-hospital mortality. A significant association was found between dyspnea and lactate level (P = 0.049), also between syncope or presyncope and carboxy hemoglobin level (P = 0.017). Conclusion CO intoxication in Korean children is most often caused by fire and camping, and at night and in winter. There is a correlation between neurologic symptoms and duration of exposure to CO. Key Words: Carbon Monoxide; Carboxyhemoglobin; Child; Hyperbaric Oxygenation; Neurologic Manifestations; Poisoning

Clinical features of children with polycythemia vera, essential thrombocythemia, and primary myelofibrosis in Japan: A retrospective nationwide survey.

BackgroundPhiladelphia‐negative (Ph‐negative) myeloproliferative neoplasms (MPNs), including polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), are exceptionally rare during childhood. Thus, clinical features of pediatric Ph‐negative MPNs remain largely unknown. This study was therefore performed to address this.MethodsWe performed a retrospective study to collect clinical information of children diagnosed with Ph‐negative MPNs from 2000 to 2016 using questionnaires in qualified institutions in Japan. The results obtained from the questionnaire survey were then combined with those from the national registry data.ResultsAmong 50 children identified, five had PV, 44 had ET, and one had PMF. Median age at diagnosis was 14.0, 9.0, and 0 years, respectively. Male to female ratio was 4:1, 21:23, and 1:0, respectively. Detection rates of the JAK2 V617F variant were 0/5 in PV and 9/39 in ET. Frequencies of complications, such as thrombosis and subsequent leukemia, were lower than complication frequencies in adults. We identified two children who developed subsequent leukemia, which has not been reported previously, and one of them died.ConclusionThis is the first nationally representative survey of pediatric Ph‐negative MPNs. Given its rarity, an international collaboration with comprehensive genetic analyses might be needed to fully elucidate the clinical and genetic features.

Metabolic risk factors in children with kidney stone disease: an update.

The prevalence of kidney stones in children has significantly increased in the past few decades, with concomitant increased morbidity and healthcare costs worldwide. Assessing metabolic risk factors is essential for diagnosis and specific treatment. The objective of this retrospective study is to identify the epidemiological and clinical characteristics of children under 17years of age, as well as the metabolic risk factors of nephrolithiasis. A total of 300 children with kidney stone disease were included to undergo several clinical tests using a standardized protocol. The mean age was 11.2years, and the male:female ratio was 1.15:1.0. Biochemical abnormalities were found in 89.3% of all cases. A single urine metabolic risk factor was present in 52.6% (n = 141) of the patients, and multiple risk factors were present in 36.7% (n = 106). Idiopathic hypercalciuria (alone or in combination) and hypocitraturia (alone or in combination) were the most frequent risk factors identified in 47.0% and 39.6% of these patients, respectively. Renal colic and/or unspecified abdominal pain were the most frequent forms of presentation (76.9%), followed by hematuria in 64.4% with 97.5% of stones located in the upper urinary tract. A positive family history in first-degree and second-degree relatives was found in 64.8% of boys and 61.8% of girls. We conclude that specific urinary metabolic risk factors can be found in most children with kidney stones, with hypercalciuria and hypocitraturia being the most common diagnoses. Graphical abstract .

Comparison of hospitalized patients with pneumonia caused by COVID-19 and influenza A in children under 5 years

BackgroundSince the outbreak of Coronavirus Disease 2019 (COVID-19) in Wuhan, considerable attention has been paid to its epidemiology and clinical characteristics in children. However, it is also crucial for clinicians to differentiate COVID-19 from other respiratory infectious diseases, such as influenza viruses. MethodsThis was a retrospective study. Two groups of COVID-19 patients (n=57) and influenza A patients (n=59) were enrolled. We analyzed and compared their clinical manifestations, imaging characteristics and treatments. ResultsThe proportions of cough (70.2%), fever (54.4%) and gastrointestinal symptoms (14.1%) in COVID-19 patients were lower than those of influenza A patients (98.3%, P<0.001; 84.7%, P<0.001; and 35.6%, P=0.007; respectively). In addition, COVID-19 patients showed significantly lower levels of leukocytes (7.87 vs. 9.89×109L–1, P=0.027), neutrophils (2.43 vs. 5.16×109L–1, P<0.001), C-reactive protein (CRP; 3.7 vs. 15.1mg/L, P=0.001) and procalcitonin (PCT; 0.09 vs. 0.68mm/h, P<0.001), while lymphocyte levels (4.58 vs. 3.56×109L–1; P=0.006) were significantly higher compared with influenza A patients. In terms of CT imaging, ground-glass opacification in chest CT was more common in COVID-19 patients than in influenza A patients (42.1% vs. 15%, P=0.032). In contrast, consolidation was more common in influenza A patients (25%) than in COVID-19 patients (5.2%, P=0.025). ConclusionThe clinical manifestations and laboratory tests of COVID-19 children are milder than those of influenza A children under 5 years. Additionally, imaging results more commonly presented as ground-glass opacities in COVID-19 patients.

Characteristics of paediatric patients hospitalised for eye trauma in 2007-2015 and factors related to their visual outcomes.

To analyse the epidemiological characteristics and clinical features of children under the age of 16 years with ocular trauma at the Eye and Ear, Nose and Throat Hospital of Fudan University (Shanghai, China) and to investigate the preventive measurements taken to avoid vision-threatening eye trauma. The inpatient medical records of children <16 years old treated for ocular trauma between January 2007 and December 2015 were collected. The age, sex, type of trauma, cause of injury, complications and visual acuity on admission and discharge were analysed statistically. A total of 2211 patients (2231 eyes) were enroled. Of these, 73.7% were male, and 61.2% were children aged 0-6 years. Mechanical ocular trauma was present in 75.3% of eyes, and penetrating injuries in 59.8%. The top three offending objects were scissors (16.3%), firecrackers (8%) and pencils (4.9%). Iris prolapse (odds ratio [OR] = 2.27), retinal detachment (OR = 2.91), endophthalmitis (OR = 2.25) or an intraocular foreign body (OR = 2.80) was associated with the same or worse visual prognosis among all the subjects. Traumatic cataract (OR = 0.37) was associated with final visual improvement. An efficient strategy for preventing eye injury should focus on male children during preschool years. Our root cause analysis showed specific environmental patterns of vision-devastating objects. Specific preventive measures are proposed to reduce the incidence of paediatric eye injuries.

SARS-CoV-2–Related Inflammatory Multisystem Syndrome in Children

Clinical Characteristics of Children With SARS-CoV-2–Associated Pediatric Inflammatory Multisystem Syndrome

Multisystem Inflammatory Syndrome Related to COVID-19 in Previously Healthy Children and Adolescents in New York City

Clinical Characteristics of Children With SARS-CoV-2–Associated Pediatric Inflammatory Multisystem Syndrome

After the First Wave of COVID-19: Reflections From Italy.

After the First Wave of COVID-19: Reflections From Italy.

Relationships Between Expression level of MicroRNA-146a, STAT1 Protein and Clinical Characteristics in Children with Acute Lymphoblastic Leukemia

To analyze the relationships between expression levels of serum microRNA-146a, STAT1 protein and clinical characteristics in children with acute lymphoblastic leukemia (ALL). A total of 102 children diagnosed as ALL in our hospital from June 2014 to June 2016 were enrolled, and were compared by into groups according to clinical characteristics including sex, age, lymphocyte type, disease risk, chemotherapy stage and gene mutation. Fifty healthy children were chosen as control group. The relative expression of microRNA-146a and STAT1 gene was detected by real-time RT-PCR and the relative level of STAT1 protein was detected by Western blot. The difference of microRNA-146a and STAT1 protein levels between clinical factors and laboratory indexs were compared. Followed-up for 3 years, The difference of overall survival (OS) rates between ALL children with different microRNA-146a and STAT1 protein were compared. The levels of microRNA-146a, STAT1 mRNA and protein in ALL children were significantly higher than those in control group (P＜0.05), but there were no significantly differences in sex, age and lymphocyte type grouping in ALL children (P＞0.05). There were significantly differences in different disease risk, chemotherapy stage and gene mutation groups in ALL children (P＜0.05). Followed-up for 3 years, the OS rate of ALL children with high microRNA-146a and STAT1 protein levels were better than those with low microRNA-146a and STAT1 protein levels (P＜0.05). The up-regulation of microRNA-146a and STAT1 protein may be involved in occurrence and development of ALL, which closely relates to clinical characteristics in ALL children, such as disease risk, chemotherapy stage and gene mutation.

The Differences in the Diagnostic Profile in Children with Vasovagal Syncope between the Result of Head-Up Tilt Table Test.

(1) Background: The features characterizing vasovagal syncope (VVS) are an important factor in the correct evaluation of diagnostic risk stratification in children and adolescents. The aim of the study was to determine the value of identifying the clinical characteristics in children with VVS. (2) Methods: We made a retrospective analysis of the medical records of 109 children with diagnosed VVS. We investigated the specific characteristics of syncope in children with VVS including the positive VVS (+) and negative VVS (−) result of the Head-Up Tilt Table Test (HUTT). (3) Results: We did not observe significant differences in the prodromal symptoms of VVS with HUTT response. In addition to typical prodromal symptoms, no difference in statistically reported palpitations (35/109 or 32.1%) and chest discomfort (27/109 or 27.7%) were recorded. Fear–pain–stress emotions as circumstances of syncope were more often reported by children with a negative HUTT (p = 0.02). Cramps–contractures (p = 0.016) and speech disorders (p = 0.038) were significantly higher in the group with negative HUTT. (4) Conclusions: There is a close relationship in the diagnostic profile between the negative and positive results of head-up tilt table test in children with vasovagal syncope.

179-LB: Characteristics of Children with Medication-Induced Diabetes (MID): A Canadian Pediatric Surveillance Program (CPSP) Study

Objectives: There is limited data on MID in children. This study aimed to compare the demographic and clinical characteristics of 1) a historical MID cohort to a new cohort and 2) children with MID based on overweight/obese BMI (O-BMI) and normal weight BMI (N-BMI). Methods: National surveillance was conducted via the CPSP. Pediatric clinicians reported new cases (children &amp;lt;18 years old) of non-type 1 diabetes for 24-months (cohort 1: 2006-08, cohort 2: 2017-19). MID cases were classified by the presence of diabetes as defined by Diabetes Canada and exposure to a diabetogenic medication. Comparisons were made between the two cohorts and between MID patients with O-BMI (BMI ≥85th percentile for age and sex) and N-BMI (BMI &amp;lt;85th percentile for age and sex). Descriptive statistics and Fisher exact, chi-squared and t-tests were used where applicable. Results: There were 55 cases of MID in cohort 1 and 51 cases in cohort 2, with no significant differences between cohorts. Mean age (+/- SD) at presentation was 13.1 +/- 3.6 years and 13.3 +/- 3.5 years in cohort 1 and 2, respectively. Glucocorticoid therapy was documented in &amp;gt;95% of cases in both cohorts. In the combined cohorts there were 50 cases with N-BMI and 43 cases with O-BMI. There were no statistically significant differences in age, sex or ethnicity across BMI groups. Mean hemoglobin A1c (+/- SD) (n = 40) was 6.45% +/- 1.11% in the N-BMI group and 7.26% +/- 2.51% in the O-BMI group (p = 0.184). The O-BMI group were more likely to have a parent with type 2 diabetes (T2D) (p = 0.042) and acanthosis nigricans (p = 0.007) compared to the N-BMI group. Conclusions: The demographic and clinical features of children with MID have not changed over a 10-year period. The presence of acanthosis nigricans and/or a parent with T2D may be used to identify children who require more intensive glycemic monitoring when on a diabetogenic medication. Further studies are needed to better understand the evolution of MID and the risk it confers to developing T2D. Disclosure T.J. Patel: None. A. Ayub: None. M.A. Irvine: None. S. Hadjiyannakis: None. M. Henderson: None. M.A. Nour: None. T. Pinto: None. B. Wicklow: None. J. Hamilton: None. E. Sellers: None. S. Amed: None. Funding Diabetes Canada; Manitoba Institute for Child Health and Sick Kids Hospital; Public Health Agency of Canada (F18-02353)

0967 Clinical Characteristics of Children With Sleep Problems and Comorbid Psychiatric Disorders

Abstract Introduction Anxiety and Attention Deficit Hyperactive Disorder (ADHD) are common psychiatric comorbidities in children with sleep disorders. It is known that comorbid psychiatric disorders increase the risk of sleep problems. However, no study has compared the clinical characteristics of children presenting with sleep problems and various common psychiatric disorders. Methods Retrospective chart review of all children presenting to the sleep clinic for sleep problems between March 2016 to June 2017 was performed. Demographics, sleep intake patient questionnaires, polysomnograms and ICD-9/10 codes for comorbidities and sleep diagnoses were collected. In children with diagnoses of anxiety (ICD-9 300/ICD-10 F41) and ADHD (ICD-9 314/ICD-10 F90), demographics, presenting symptoms, Epworth sleepiness scores and prevalence of sleep comorbidities were compared. T-test (continuous) and Chi Square (categorical) were used. Unadjusted odds ratio was calculated for presenting symptoms and sleep comorbidities. P value of &amp;lt;0.05 was considered significant. Results 250 (F=145, 58%) children were evaluated. 71.2% children were diagnosed with anxiety and 28.8% diagnosed with ADHD. Mean age at presentation was 8.53 ± 4.2 years. Age, gender and race of children presenting with sleep problems and comorbid anxiety/ADHD were statistically similar. Children with anxiety spent less time in stage N3 sleep (25.2% ± 9.1 versus 28.6% ± 9.2) and had lower arousal indices (7.19 ± 3.8 versus 8.86 ± 5.5) compared to children with ADHD. Children with anxiety were more likely to present with chief complaint of “feeling tired or sleepy during the day” (OR:2.38, 1.32-4.37) and were more likely to have a diagnosis of hypersomnia (OR: 11.67, 3.19-42.75) versus children with ADHD. Conclusion Children with psychiatric comorbidities have distinct polysomnographic characteristics. Children with anxiety are more likely to present with daytime sleepiness and have a significantly higher prevalence of hypersomnia compared to children with ADHD. Support None