Efficacy of verbal suggestion, verbal suggestion with a tuning fork, and verbal suggestion with a cotton swab for inducing the paroxysmal event during video-EEG recording in children with suspected psychogenic nonepileptic seizures.

INTRODUCTION: Video-electroencephalogram (EEG) with suggestion is widely considered the gold standard for diagnosing psychogenic nonepileptic seizures (PNES). However, ethical concerns and uncertainties persist regarding the most minimally invasive and least deceptive suggestion approach. MATERIALS AND METHODS: In an open-label randomized controlled trial, we evaluated the effectiveness of three suggestion methods (verbal suggestion, verbal suggestion with a tuning fork, and verbal suggestion with a cotton swab) during short-term video-EEG (STVEEG) recordings to induce PNES in children aged 5-18 years. If the paroxysmal event couldn't be elicited with the assigned method, alternative techniques were employed. RESULTS: Out of 97 initially screened children, 75 were enrolled, with 25 in each group. The efficacy of all three suggestion methods was comparable in reproducing paroxysmal events (success rate of 16/25, 17/25 and 17/25 in verbal suggestion only, verbal suggestion with tuning fork and sterile cotton swab group respectively, p = 0.83) and the time required for induction (median of 2, 3 and 3 min respectively, p = 0.21). After trying alternative methods, 20 %, 12 %, and 12 % more patients in these three groups, respectively, were able to reproduce the paroxysmal event, with the differences not reaching statistical significance (p = 0.74). The assigned induction method or the success/failure of event reproduction did not significantly impact clinical outcomes at 12 weeks, and none of the patients in whom PNES could not be reproduced during STVEEG were later found to have an organic cause. Only the presence of psychiatric comorbidity independently predicted successful event reproduction during STVEEG, with statistical significance even after adjusting for other variables (p = 0.03). CONCLUSION: The efficacy of verbal suggestion alone in inducing paroxysmal nonepileptic seizures is on par with using a tuning fork or cotton swab in conjunction with verbal suggestion during STVEEG.

Neurodevelopmental Outcomes of a Cohort of Children with Tuberous Sclerosis Complex with Epileptic Spasms.

The neurodevelopmental outcomes in children with tuberous sclerosis complex (TSC) with epileptic spasms remain underdiagnosed and might be responsible for significant morbidity and mortality burdens, even after spasms abate. The study was a cross-sectional study over 18 months at a tertiary care pediatric hospital, involving 30 children with TSC who had epileptic spasms. They were assessed with Diagnostic and Statistical Manual of Mental Disorders-5 criteria for autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and intellectual disability (ID), and childhood psychopathology measurement schedule (CPMS) for behavioral disorders. The median age at onset of epileptic spasms was 6.5 (1-12) months, and the age at enrolment was 5 (1-15) years. Of 30 children, 2 (6.7%) had only ADHD, 15 (50%) had only ID/GDD (global developmental delay), 4 (13.3%) had ASD and ID/GDD, 3 (10%) had ADHD and ID/GDD, and 6 (20%) had none. The median intelligence quotient/development quotient (IQ/DQ) score was 60.5 (20-105). CPMS assessment revealed significant behavioral abnormalities in almost half the children. Eight (26.7%) patients were completely seizure-free for at least 2 years, 8 (26.7%) had generalized tonic-clonic seizures, 11 (36.6%) had focal epilepsy, and 3 (10%) had evolved into Lennox-Gastaut syndrome. A high proportion of neurodevelopment disorders, including ASD, ADHD, ID/GDD, and behavioral disorders were seen in this pilot study with a small cohort of children with TSC with epileptic spasms.

Prevalence, nature, and severity of the psychiatric comorbidities and their impact on quality of life in adolescents with Juvenile myoclonic epilepsy.

INTRODUCTION: Adults with Juvenile myoclonic epilepsy (JME) are at increased risk for psychiatric comorbidities, personality traits, and abnormality in executive function. But studies on adolescents and their impact on quality of life are scarce in the literature. MATERIALS AND METHODS: This cross-sectional study was performed between August 2019 and October 2022 to compare the prevalence of psychiatric comorbidities in adolescents with JME and age and gender-matched healthy controls. After completing DSM-5 Structured Clinical Interview (SCID-5) initially in all patients, we measured the severity of individual psychiatric problems like anxiety, depression, and somatic symptoms by using an appropriate psychometric scale. We also measured both groups' intelligence quotient (IQ), executive function, and quality of life. RESULTS: One hundred patients with JME (14.3 ± 2.5 years, 48 boys) and 100 controls were enrolled. Psychiatric disorders were observed in 46% of JME and 6% of controls (p < 0.01). Psychiatric comorbidities noted in the patients with JME were: somatic symptom and related disorders(n = 14), anxiety (n = 13), adjustment disorders (n = 12), depression (n = 11), oppositional defiant disorder (n = 6), conduct disorder (n = 5), anorexia nervosa (n = 3), narcissistic (n = 3), histrionic (n = 1), substance-related disorder (n = 1), borderline (n = 2) and antisocial personality disorder (n = 2). The prevalence of depressive disorders, anxiety disorders, adjustment disorders, somatic symptoms, related disorders, and any personality disorder was significantly more in the JME group (p < 0.01 for all). Female gender, higher Epilepsy Stigma Scale score, and lower Epilepsy Outcome Expectancy Scale were significantly associated with depressive disorders (p = 0.04, 0.03, 0.03 respectively). Similarly, for anxiety, only female gender and lower Epilepsy Outcome Expectancy Scale were significant associated factors (p = 0.03, 0.02 respectively). CONCLUSIONS: Psychiatric disorders like anxiety, depression, and personality disorders are more frequent in adolescents with JME than in controls.

Prevalence, severity, and predictors of malnutrition in Indian children with cerebral palsy and their impact on health-related quality of life.

Although several studies have shown that undernutrition is frequent in children with cerebral palsy (CP), studies determining predictors of undernutrition and its impact on health-related quality of life (HRQoL) are scarce. This study aimed to assess the prevalence, severity, and predictors of malnutrition in children with CP and its impact on quality of life. This prospective study was performed between August 2019 and December 2021 in children with a clinical diagnosis of CP aged 2-18 years. We also intended to determine the socio-demographic and clinical predictors of undernutrition in these children and its impact on HRQoL, measured by the cerebral palsy quality of life (CPQoL)-Primary Caregiver reported version. Out of 569 (5.4 ± 2.8 years of age, 74% boys) children with CP, 71%, 44%, and 72% children were underweight, wasted, and stunted respectively, whereas 22%, 11%, and 21% were severely underweight, wasted and stunted respectively. Lower socioeconomic status, higher Gross Motor Function Classification System, and Manual Ability Classification System level were found to be significantly associated with the severity of stunting and underweight (p < 0.05), but not with wasting. CPQoL score in children with CP aged > 4 years was lower in patients with severe wasting, stunting, and underweight, as compared to their rest of the counterparts when adjusted for socio-demographic and other clinical variables (p < 0.05).  Conclusion: Chronic undernutrition is more common than severe acute malnutrition in children with CP. The severity of undernutrition is an important predictor of impaired HRQoL in children with CP. What is Known: • Several studies have shown that undernutrition is frequent in children with cerebral palsy; however, studies determining predictors of undernutrition and its impact on health-related quality of life are scarce. What is New: • Our study identifies that lower socioeconomic status, higher Gross Motor Function Classification System, and Manual Ability Classification System level are significantly associated with the severity of stunting and being underweight. • Chronic undernutrition is more common than severe acute malnutrition in children with cerebral palsy. Its severity is an important predictor of impaired health-related quality of life in children with cerebral palsy.

Quality of Life and Its Association with Level of Functioning in Young Children with Cerebral Palsy.

INTRODUCTION: Quality of life (QOL) in older children, adolescents, and adults with cerebral palsy (CP) is significantly impaired. Level of functioning is one of the probable determinants of impairment in QOL. However, such studies in young children with CP are scarce in the literature. METHODS: Parents of all consecutive children aged between 1 and 4 years with a confirmed diagnosis of CP completed the Infant Toddler Quality of Life (ITQOL) questionnaire. Total and individual subdomain scores of ITQOL were examined for association with the level of functioning measured by Gross Motor Function Classification System-Expanded & Revised (GMFCS E&R), Mini-Manual Ability Classification System (Mini-MACS), Communication Function Classification System (CFCS), and Eating and Drinking Ability Classification System (EDACS), with/without adjustment to probable confounding variables. RESULTS: One hundred three children with CP (74 boys, mean age: 2.6 ± 0.9 years, 49% lower and 39% middle socioeconomic status) were enrolled. All four scales (GMFCS, Mini-MACS, CFCS, and EDACS) describing levels of functioning had significant association with ITQOL total score (ß= -0.19, -0.15, -0.11, -0.09, respectively), which persisted even after adjusting for confounding variables (p = 0.004, 0.01, 0.03, and 0.046, respectively). Among the confounding variables, uncontrolled seizures, significant vision impairment, lower socioeconomic status, type of CP, and institution of comprehensive rehabilitation measures for ≥6 months had a significant association with ITQOL score (p = 0.03, 0.04, 0.02, 0.02, and 0.01, respectively). CONCLUSION: Level of functioning as measured by GMFCS, Mini-MACS, EDACS, and CFCS is independent predictors of impairment in QOL in young children with CP.

Safety and Efficacy of Vinpocetine as a Neuroprotective Agent in Acute Ischemic Stroke: A Systematic Review and Meta-Analysis.

BACKGROUND: Vinpocetine as a neuroprotective agent is effective in acute ischemic stroke in some randomized controlled trials (RCTs). Since the last systematic review has been published in 2008, which didn't find conclusive evidence favoring its use, two more RCTs have also been completed. METHODS: Relevant electronic databases were searched with a suitable combination of Medical Subject Headings terms to detect publications describing RCTs exploring the safety and efficacy of vinpocetine in patients with acute ischemic stroke. The risk of bias was determined by using the Cochrane Collaboration's tool for assessing the risk of bias in RCTs after full-text review and relevant data extraction. Higgins and Thompson's I2 method was used to assess heterogeneity in studies. The presence of publication bias was assessed by Egger's test. We used a random effect model when I2 was more than 50% and a fixed-effect model for other parameters. RESULTS: Four placebo-controlled RCTs enrolling a total of 601 and 236 patients in vinpocetine and placebo groups, respectively, were included. The number of patients with death or significant disability was lower in the vinpocetine group than that in the placebo group at both 1 and 3 months (relative risk 0.80, 95% confidence interval [CI] 0.65-0.99 and relative risk 0.67, CI 0.48-0.92, p = 0.04 and 0.02, respectively). The degree of disability in participants at 1 month and 3 months was also lower in vinpocetine group than that in the placebo group (standardized mean difference (SMD) 0.49, 95% CI 0.03-0.95 and SMD 1.22, CI 0.23-2.24, p = 0.001 and 0.04, respectively). Change in mini-mental state examination score compared with baseline at trial enrolment was also better in the vinpocetine group than in the placebo group (pooled weighted mean difference 0.92, 95% CI 0.02-1.82, p = 0.04). CONCLUSIONS: Vinpocetine has some promising efficacy in patients with ischemic stroke when used in the acute stage in reducing the disability, but presently there is not enough evidence to suggest that it also reduces case fatality. More double-blind, placebo-controlled RCTs of adequate sample size are needed before making recommendations for the routine administration of vinpocetine for all patients with acute ischemic stroke.

Comparative Efficacy and Safety of Lacosamide and Oxcarbazepine for Seizure Control in Children with Newly Diagnosed Solitary Neurocysticercosis.

BACKGROUND: In newly diagnosed neurocysticercosis (NCC) with seizures, the choice of anti-seizure medication (ASM) seems to be arbitrary due to a lack of comparative studies. Although oxcarbazepine (OXC) is often considered efficacious for focal seizures in NCC, due to adverse effects, newer ASMs like levetiracetam (LCM) and lacosamide are also being explored. METHODS: This study was performed by case record review of children with newly diagnosed solitary viable parenchymal NCC aged 4-18years who received lacosamide and OXC at least for 12 weeks between August 2019 and April 2021, from a prospective registry of a tertiary care teaching hospital in north India. Seizure control, electroencephalographic abnormalities, resolution of inflammatory granulomas and adverse effects were compared between two arms at 12 and 24 weeks. RESULTS: Total 31 (8.3 ± 4.7 years, 19 boys) and 72 (8.6 ± 4.2 years, 43 boys) completed at least 12 weeks follow-up in LCM and OXC groups, out of which 2 and 51 completed at least 24 weeks follow-up in LCM and OXC groups, respectively. The occurrence of breakthrough seizure was comparable in both arms at 12 and 24 weeks (1/31 and 2/22 in lacosamide group vs. 2/72 and 4/51 in OXC group, p = 0.66 and 0.59, respectively). Patients receiving OXC had more frequent treatment-emergent adverse events (p = 0.0001) and four patients required discontinuation due to severe adverse events (SAEs), while none in the lacosamide group had SAEs. CONCLUSIONS: Lacosamide appears to be efficacious and safe for achieving seizure freedom in patients with solitary viable parenchymal neurocysticercosis.

Efficacy of lacosamide and phenytoin in status epilepticus: A systematic review.

OBJECTIVES: To compare the evidence on efficacy, safety, tolerability, and impact on short term/long functional outcome of lacosamide (LCM) and phenytoin (PHT) in patients with status epilepticus. MATERIALS & METHODS: We conducted a systematic literature search of relevant electronic databases using a suitable search strategy to identify studies directly comparing PHT and LCM, irrespective of dose and duration in patients with convulsive and/or nonconvulsive status epilepticus (SE). We used a standardized assessment form to extract information on the study design, data sources, methodologic framework, efficacy, and adverse events attributed to PHT and LCM from included studies and compared the efficacy and safety outcomes, using a fixed/random effect model. RESULTS: Five studies were found to be eligible for inclusion out of 192 search items, enrolling a total of 115 and 166 participants (predominantly with SE) in LCM and PHT arm, respectively. Baseline characteristics were comparable between both arms. The proportion with seizure control was comparable between both arms (57.3% in LCM vs. 45.7% in PHT arm, p = 0.28) and even in the subgroup analysis separately for convulsive and non-convulsive SE. Proportion with treatment-emergent adverse events (TEAE) were comparable in both (17.6% vs. 12.2%, p = 0.20), but serious adverse events (SAE) were higher in PHT arm (5.1% vs. 0.8%, p = 0.049). The proportion with all-cause mortality and survival with moderate-severe disability were comparable between both arms (p = 0.23 and 0.37, respectively). CONCLUSION: LCM has comparable efficacy with fewer SAEs as compared to PHT for achieving seizure control in patients with SE.

Clinical Characteristics and Genotype-Phenotype Correlation in Children with KMT2E Gene-Related Neurodevelopmental Disorders: Report of Two New Cases and Review of Published Literature.

BACKGROUND: In recent years, many new candidate genes are being identified as putative pathogenic factors in children with developmental delay and autism. Recently, heterozygous mutations in the KMT2E gene have been identified as a cause of a unique neurodevelopmental disorder with variable combination of global developmental delay or isolated speech delay, intellectual disability, autistic features, and seizures. METHODS: Here, we present two new cases of KMT2E mutation-associated neurodevelopmental disorder in a 4-year-old girl and 5-year-old boy. We also performed a pooled review of the previously published cases of KMT2E-related neurodevelopmental disorder. Articles were identified through search engines using appropriate search terms. RESULTS: Along with the presented 2 cases, 40 cases were analyzed. Out of them, 30, 6, and 4 children had protein-truncating mutations, missense mutations, and copy number variants, respectively. The common features were global developmental delay (97%) followed by macrocephaly (35%), seizures (30%), and autism (25%). Children with missense variants had severe phenotype, with microcephaly, profound developmental delay, and increased frequency of seizures. Neuroimaging revealed nonspecific changes, including cerebral white matter signal abnormalities. CONCLUSION: KMT2E-related neurodevelopmental disorder remains one of the clinical differentials in children with global developmental delay and/or autistic features/seizure. With the reporting of more cases in the future, the already heterogeneous clinical spectrum of this disease is likely to be widened.

Efficacy and safety of corpus callosotomy and ketogenic diet in children with Lennox Gastaut syndrome: a systematic review and meta-analysis.

BACKGROUND: Both corpus callosotomy (CC) and the ketogenic diet (KD) are commonly used in patients with Lennox Gastaut syndrome (LGS), as a significant proportion of these patients develop pharmacoresistant epilepsy. But no systematic review has yet compared the efficacy and safety of these two measures. METHODS: We conducted a systematic search on various databases to collating all available literature until 30th November 2020 with a primary objective to compare the efficacy of KD and CC in terms of the proportion of patients with complete seizure freedom, at least 75% and 50% reduction in seizure frequency at various time points after the institution of these modalities. We also attempted to compare the proportion and nature of adverse effects, impact on EEG, cognition, and behavior with these modalities. We only included original articles enrolling at least 10 patients with CC or KD for quantitative synthesis to determine a pooled estimate. We used a fixed or random effects model, depending on the degree of heterogeneity. RESULTS: We selected 23 and 7 articles describing the efficacy of CC and KD in 436 and 185 LGS patients out of 217 search items, but none of the studies compared directly these two entities. The indirect comparison between the pooled estimate of all patients with individual modalities revealed more patients with CC had seizure freedom, at least 75% and 50% reduction in seizure frequency (p=0.0001, 0.01, and 0.04 respectively). The proportion of patients with adverse effects was also higher for CC patients (p=0.01), although the proportion with serious adverse effects was not significantly different between the two modalities. Patients selected for CC were older, had higher seizure burden, more lag time after the onset of seizures, and received more number of antiseizure medications previously. Due to the availability of limited data, a firm conclusion could not be determined regarding the effect on EEG, cognition, and behavior with CC and KD. CONCLUSION: CC is more efficacious than KD in reducing seizure frequency in patients with LGS, although it has relatively more adverse effects during the immediate perioperative period.

Intensive Care Unit-Acquired Weakness in Children: A Prospective Observational Study Using Simplified Serial Electrophysiological Testing (PEDCIMP Study).

BACKGROUND: To study the incidence and time of onset of intensive care unit-acquired weakness in a prospective cohort of children (2-12 years) by serial simplified electrophysiological assessment (Pediatric Critical Illness Myopathy Polyneuropathy study, PEDCIMP). METHODS: A single-center, prospective cohort study (Trial Registry Number: NCT02763709; PEDCIMP2016) was conducted at the pediatric intensive care unit of a tertiary care hospital in North India. A complete electrophysiological evaluation (4 motor nerves and 2 sensory nerves) was performed at baseline in children (2-12 years) admitted to the ICU with a pediatric risk of mortality (PRISM) of > 20 with more than 24-h stay. Following the entry evaluation, a minimal alternate day simplified electrophysiological testing of the unilateral common peroneal nerve and the sural nerve was assessed. A 25% reduction in compound muscle action potential (CMAP) and sensory nerve action potential from baseline was considered significant for ICUAW and was confirmed by complete electrophysiological re-evaluation. RESULTS: Of the total 481 children assessed for eligibility, 97 were enrolled. The median age of the cohort was 7 years. Sepsis (81%); need for vasoactive support (43%); multiorgan dysfunction (26%) were the common reasons for admission. Of the 433 eligible patient ICU days, 380 electrophysiological observations were done. A significant decrease of > 25% in CMAP of common peroneal nerve was not detected in any of the 380 observations. However, two children unfit for inclusion were diagnosed with ICUAW during the study period. CONCLUSIONS: Children admitted with PRISM > 20 have a very low incidence of intensive care unit-acquired weakness by serial clinical and abbreviated electrophysiological evaluation.

Leptospira Triggered Anti-N-Methyl-d-Aspartate Receptor Encephalitis.

Primary neuroleptospirosis although rare but has been reported in the literature in the form of case reports and case series. However, there are no reports of autoimmune encephalitis triggered by leptospirosis in the literature, although four cases of acute disseminated encephalomyelitis, which is also considered to have autoimmune etiology have been reported. We are reporting an adolescent girl, who developed anti-N-methyl-d-aspartate receptor encephalitis after the resolution of systemic symptoms of leptospirosis. Her symptoms including neuropsychiatric and extrapyramidal features and sleep disturbances resolved completely after immunotherapy. As recently autoimmune encephalitis triggered by various infections are getting reported more frequently around the world, the clinicians need to consider this clinical possibility, even in patients with leptospirosis, who develop neurological symptoms while systemic clinical features are subsiding. Early recognition and timely administration of immunotherapy have the potential to completely reverse the neurological symptoms.

Fluctuating Palmar Erythema in a Toddler during COVID-19 Pandemic: Do You Know the Offender?

Palmar erythema in children can be due to various reasons, such as chronic liver disease, rheumatological disorders, medications, irritant contact dermatitis and atopic dermatitis. Recently, there are few reports about contact dermatitis caused by frequent, daily use of hand sanitizers during this COVID-19 pandemic. A 3-year-old toddler brought with the concern of waxing-waning bilateral palmar erythema for the past 2 weeks. The parents revealed that the child liked the bright color of a recently bought hand sanitizer bottle so much he used to wash his hands every 20-30 min throughout the day. The atypical presentation of contact dermatitis might be because the child was using the sanitizer more frequently during the daytime. The dermatitis resolved with stopping excessive use of the hand sanitizer by the toddler. Clinicians should be aware of contact dermatitis during these pandemic times. Instead of investigating them extensively, careful history taking and merely advising them to judicially utilize the sanitizer can lead to complete reversal of symptoms.

Neurological Complications of SARS-CoV-2 Infection in Children: A Systematic Review and Meta-Analysis.

BACKGROUND: Knowledge about neurological complications of COVID-19 in children is limited due to the paucity of data in the existing literature. Some systematic reviews are available describing overall clinical features of COVID-19 in children and neurological complications of COVID-19 in adults. But to the best of our knowledge, no systematic review has been performed to determine neurological manifestations of COVID-19. METHODS: Six different electronic databases (MEDLINE, EMBASE, Web of Science, CENTRAL, medRxiv and bioRxiv) were searched for articles related to COVID-19 and neurological complications in children. Studies/case series reporting neurological manifestations of COVID-19 in patients aged ≤18 years, as well as case reports, as neurological complications appear to be rare. The pooled estimate of various non-specific and specific neurological manifestations was performed using a random effect meta-analysis. RESULTS: Twenty-one studies/case series and five case reports (3707 patients) fulfilled the eligibility criteria and were included in this systematic review, from a total of 460 records. Headache, myalgia and fatigue were predominant non-specific neurological manifestations, presenting altogether in 16.7% cases. Total of 42 children (1%) were found to have been reported with definite neurological complications, more in those suffering from a severe illness (encephalopathy-25, seizure-12, meningeal signs-17). Rare neurological complications were intracranial hemorrhage, cranial nerve palsy, Guillain-Barré syndrome and vision problems. All children with acute symptomatic seizures survived suggesting a favorable short-term prognosis. CONCLUSION: Neurological complications are rare in children suffering from COVID-19. Still, these children are at risk of developing seizures and encephalopathy, more in those suffering from severe illness.

Cardiac Abnormalities in Children with Pre-Dialysis Chronic Kidney Disease in a Resource-Limited Setting: A Cross-Sectional Observational Study.

BACKGROUND: Cardiovascular disease is the leading cause of morbidity and mortality in children with chronic kidney disease (CKD). We aim to estimate the prevalence of cardiac abnormalities in children up to age 16 years with CKD and their association with various risk factors. METHODS: This cross-sectional observational study was conducted on 107 CKD children. We assessed the systolic and diastolic function using 2D echocardiographic evaluation and M-mode measurements of the left ventricle (LV) indexed for BSA and z-scores were calculated. Results were compared with age, sex, stage of CKD, anaemia, estimated glomerular filtration rate (eGFR) and various laboratory parameters. RESULTS: LV diastolic dysfunction was seen in 88%, followed by increased LV dimensions in 33.6%, LV systolic dysfunction in 16%, right ventricle systolic dysfunction in 11.2% while increased pulmonary artery (PA) systolic pressure was seen in 9.3% of cases. LV dimensions correlated directly with parathormone levels and inversely with eGFR, serum calcium and haemoglobin levels. Left ventricular hypertrophy correlated directly with parathormone while inversely with eGFR, serum calcium and haemoglobin. Ejection fraction directly correlated to eGFR and serum calcium while inversely related to parathormone. Left PA pressure directly correlated with age and inversely with eGFR. Right ventricular systolic function assessed by tricuspid annular plane systolic excursion correlated inversely with haemoglobin. CONCLUSION: LV diastolic dysfunction and increased LV dimensions were the most common cardiac abnormality in children with CKD. LV dimensions correlated directly with parathormone levels and inversely with eGFR, serum calcium and haemoglobin. Diastolic dysfunction positively correlated with serum creatinine and parathormone levels.

Psychological and Behavioral Impact of Lockdown and Quarantine Measures for COVID-19 Pandemic on Children, Adolescents and Caregivers: A Systematic Review and Meta-Analysis.

BACKGROUND: During the current ongoing COVID-19 pandemic, psychological problems like anxiety, depression, irritability, mood swings, inattention and sleep disturbance are fairly common among quarantined children in several studies. A systematic review of these publications to provide an accurate burden of these psychiatric/behavioral problems is needed for planning mitigating measures by the health authorities. METHODS: Different electronic databases (MEDLINE, EMBASE, Web of Science, CENTRAL, medRxiv and bioRxiv) were searched for articles describing psychological/behavioral complications in children/adolescents with/without pre-existing behavioral abnormalities and their caregivers related to the COVID-19 pandemic. Only original articles with/without comparator arms and a minimum sample size of 50 were included in the analysis. The pooled estimate of various psychological/behavioral problems was calculated using a random-effect meta-analysis. RESULTS: Fifteen studies describing 22 996 children/adolescents fulfilled the eligibility criteria from a total of 219 records. Overall, 34.5%, 41.7%, 42.3% and 30.8% of children were found to be suffering from anxiety, depression, irritability and inattention. Although the behavior/psychological state of a total of 79.4% of children was affected negatively by the pandemic and quarantine, at least 22.5% of children had a significant fear of COVID-19, and 35.2% and 21.3% of children had boredom and sleep disturbance. Similarly, 52.3% and 27.4% of caregivers developed anxiety and depression, respectively, while being in isolation with children. CONCLUSION: Anxiety, depression, irritability, boredom, inattention and fear of COVID-19 are predominant new-onset psychological problems in children during the COVID-19 pandemic. Children with pre-existing behavioral problems like autism and attention deficit hyperactivity disorder have a high probability of worsening of their behavioral symptoms.

Plasma and Urinary Amino Acid Profile in Children with Infantile Tremor Syndrome.

BACKGROUND: Infantile Tremor Syndrome (ITS) is a disorder of infancy, and characterized by developmental delay and/or regression, pallor, skin hyperpigmentation and hypopigmented hair. It is commonly seen in infants in whom exclusive breastfeeding is given inappropriately for longer durations than recommended. ITS is predominantly reported from the Indian subcontinent and in children from a lower socioeconomic background. It is a clinical diagnosis and vitamin B12 deficiency is the most commonly accepted etiology of this entity. OBJECTIVES: The primary objectives of study were to compare the plasma and urine amino acid levels among children with ITS spectrum with those of healthy children. The secondary objectives were to compare the plasma and urine amino acid levels among children with ITS and Pre-ITS. STUDY DESIGN: This cross-sectional, observational study was carried out at a tertiary care hospital in North India. PARTICIPANTS: A total of 50 children aged < 36 months with ITS/Pre-ITS were enrolled. Children with Pre-ITS and ITS were compared with healthy age-matched study subjects. RESULTS: Thirty-nine (78%) cases and twelve (24%) healthy children had low serum vitamin B12 levels. Folate levels were normal in all the controls, while only one case had folate deficiency. There were significant differences (p < 0.05) in the values of 32 amino acids in plasma. Among 44 urinary amino acids, levels of 30 amino acids were significantly different in the cases compared with the controls (p < 0.05). CONCLUSIONS: Several changes in amino acids in the children suffering from ITS were observed. These changes may be a reflection of the metabolic derangements in ITS.

Toddler With Intermittent Abnormal Behavior: Is It Isoniazid-Induced Psychosis?

ABSTRACT: Psychosis is a state of altered behavior and mentation, and it is rarely reported in preschool children. Isoniazid is a commonly used drug in the treatment and prophylaxis of tuberculosis. It may cause psychosis in overdose but rarely with usual recommended doses. We report a case of drug-induced psychosis secondary to isoniazid intake in a 3-year-old child. She developed intermittent abnormal behavior for 2 weeks after intake of isoniazid. Drug-induced psychosis was a possibility, and the responsible drug was stopped. She improved following the withdrawal of isoniazid.

Evaluation of Optic Nerve Sheath Diameter and Transcranial Doppler As Noninvasive Tools to Detect Raised Intracranial Pressure in Children.

OBJECTIVES: To compare the diagnostic accuracy of the ultrasonography-guided optic nerve sheath diameter with transcranial Doppler-guided middle cerebral artery flow indices against the gold standard invasive intraparenchymal intracranial pressure values in children. DESIGN: A single-center prospective cohort study. SETTING: PICU of a tertiary care teaching hospital in North India. PATIENTS: Eligible children (2-12 yr) are admitted to ICU and are undergoing intracranial pressure monitoring using an intraparenchymal catheter. Observations with a parallel measured intracranial pressure greater than or equal to 20 mm Hg were included as case-observations. Children with an invasive intracranial pressure of less than or equal to 15 mm Hg were taken as neurologic-control-observations and healthy children served as healthy-control-observations. INTERVENTIONS: The horizontal and vertical diameters of the optic nerves were measured, and averages were calculated and compared. Middle cerebral artery flow indices (pulsatility index and resistive index) were measured bilaterally and averages were calculated and compared in the three groups. Twenty-two measurements of optic nerve sheath diameter were assessed by two different observers in quick succession for interrater reliability. MEASUREMENTS AND MAIN RESULTS: A total of 148 observations were performed in 30 children. Four observations were excluded (intracranial pressure between 16 and 19 mm Hg). Of the 144 observations, 106 were case-observations and 38 were neurologic-control-observations. Additional 66 observations were healthy-control-observations. The mean optic nerve sheath diameter was 5.71 ± 0.57 mm in the case-observations group, 4.21 ± 0.66 mm in the neurologic-control-observations group, and 3.71 ± 0.27 mm in the healthy-control-observations group (p < 0.001 for case-observations vs neurologic-control-observations/healthy-control-observations). The mean pulsatility index in case-observations was 0.92 ± 0.41 compared with controls 0.79 ± 0.22 (p = 0.005) and the mean resistive index was 0.56 ± 0.13 in case-observations compared with 0.51 ± 0.09 (p = 0.007) in controls (neurologic-control-observations and healthy-control-observations). For the raised intracranial pressure defined by intracranial pressure greater than or equal to 20 mm Hg, the area under the curve for optic nerve sheath diameter was 0.976, while it was 0.571 for pulsatility index and 0.579 for resistive index. Furthermore, the optic nerve sheath diameter cutoff of 4.0 mm had 98% sensitivity and 75% specificity for raised intracranial pressure, while the pulsatility index value of 0.51 had 89% sensitivity and 10% specificity by middle cerebral artery flow studies. The sensitivity and specificity of 0.40 resistive index value in the raised intracranial pressure were 88% and 11%, respectively. Kendall correlation coefficient between intracranial pressure and optic nerve sheath diameter, pulsatility index, and resistive index was 0.461, 0.148, and 0.148, respectively. The Pearson correlation coefficient between two observers for optic nerve sheath diameter, pulsatility index, and resistive index was 0.98, 0.914, and 0.833, respectively. CONCLUSIONS: Unlike transcranial Doppler-guided middle cerebral artery flow indices, ultrasonography-guided optic nerve sheath diameter was observed to have a good diagnostic accuracy in identifying children with an intracranial pressure of greater than or equal to 20 mm Hg.