Distinctive Clinico-electrographic and Radiological Profile of Childhood and Adolescent Seizures.

AIM: Electroencephalogram (EEG) is specific, but not sensitive, for the diagnosis of epilepsy. This study aimed to correlate the clinico-electrographic and radiological features of seizure disorders in children attending a tertiary care centre in northern India. METHODS: Children aged between one to 18 years with seizure episodes were included. Clinical details, including historical as well as physical findings, were evaluated along with EEG and neuroimaging (Magnetic resonance imaging). Details were noted on pre-designed proforma. Variables were analysed by using appropriate statistical methods. RESULTS: A total of 110 children with seizures were enrolled in the study. Male to female ratio was 1.6: 1, and the mean age of the study children was 8 years. The majority of the children were symptomatic for more than one year. The most common seizure type was Generalised Tonic Clonic Seizure (GTCS), and Hypoxic-ischemic Encephalopathy (HIE) sequelae was the most commonly attributed etiology, followed by neurocysticercosis. EEG and neuroimaging findings were found to correlate well with seizure semiology from history. The incidence of febrile seizures was 10% in this study, with nearly three-fourths of them being simple febrile seizures. CONCLUSION: Microcephaly and developmental delay were the most distinctive clinical correlates in children with seizures. There was a fair agreement between the types of seizures described in history and depicted on EEG with Cohen's kappa of 0.4. Also, there was a significant association between the type of seizures on EEG and the duration of symptoms.

Congenital Malaria in Newborns Delivered to Malaria-infected Mothers in the Hilly Region of Northern India: Is it Deadly?

BACKGROUND: Malaria is endemic in many states of India. Though there are reports of maternal and congenital malaria from endemic areas, however, there remains a paucity of data from hilly terrains. The present study evaluated the prevalence, clinical and microbiological spectrum of maternal and congenital malaria at a tertiary health care facility in Northern India over a period of 18 months. METHODS: In this observational study, mothers along with their newborns were evaluated for malaria by maternal, placental, and cord blood smear examination and rapid point-of-care diagnostic serological tests. Positive cases were confirmed by polymerase chain reaction. Mother-newborn duos were followed up till discharge from the hospital. RESULTS: A total of 843 mothers delivered during the study period and were screened along with their newborns and placentae. A total of Ten (1.18%) mothers had evidence of malarial parasitemia (Plasmodium vivax, n=7 and Pl. falciparum, n=3), however, none of the placental and cord blood samples were positive for malaria. Overall, 127 (15.1%) neonates required admission in neonatal intensive care unit for various morbidities. Incidence of small for gestational age (SGA) was high (n=210; 24.9%). Multivariate logistic regression analysis demonstrated maternal malaria to be an independent contributor for SGA [Odds Ratio (95% Confidence Interval), 10.7 (2.06 - 49.72)]. However, only 2% variance of SGA could be explained by maternal malaria alone. CONCLUSION: We report an encouragingly lower incidence of maternal malaria in mothers attending for delivery and a 'Zero' incidence for placental and congenital malaria during the study period as compared to national data (upto 7.4% in non-immune mothers), although maternal malaria could be a causative factor for SGA.

COVID-19 treatment in children: A systematic review and meta-analysis.

BACKGROUND: Exact information about the efficacy of various medications proposed by regulatory bodies in children with COVID-19 is limited due to the lack of controlled trials in the existing literature. METHODS: Different electronic databases (MEDLINE, EMBASE, Web of Science, COCHRANE CENTRAL, LitCovid, medRxiv, and bioRxiv) were searched for articles describing the management of COVID-19 cases in children with 18 shortlisted medications. Prospective/retrospective studies/case series (with at least 20 cases) reporting COVID-19 in patients aged ≤14 years were searched to collect information regarding clinical details and severity of participants, medications used, and outcome. The pooled estimate of these parameters across studies was performed using a random-effect or fixed-effect meta-analysis depending on the degree of heterogeneity. RESULTS: From a total of 5794 records, 97 studies/case series (8243 patients) fulfilled the eligibility criteria and were included in this systematic review. A total of 21% children received at least one medication specifically used for COVID-19. While antivirals were used in 15.3% of children, remedesivir was the most commonly used antiviral drug in 6.2% of included children without many reports of serious adverse effects. There was a more prevalent use of anti-inflammatory medications including corticosteroids (27.8%, P = 0.01). Total 91% of severe cases described in literature in children received some anti-inflammatory medications. Among them, corticosteroids (17%) and Intravenous immune globulin (IVIG) (17.5%) were the most predominant followed by interferon (4.2%), tocilizumab (1.5%), and anakinra (0.8%). The most predominant therapy among multisystem inflammatory syndrome in children (MIS-C) cases were IVIG (81%), followed by aspirin (67%), corticosteroids (64%), inotropes (62%), and anticoagulation (56%, mostly low molecular weight heparin, LMWH). Overall mortality was only 1.3%, but when we analyzed separately including only cases with moderate and severe disease, the mortality rate was 4.6%. CONCLUSION: Among pharmacological modalities, anti-inflammatory agents like corticosteroids and antivirals like remdesivir have the most promising evidence for severe cases of pediatric COVID-19. Intravenous immunoglobulin and other anti-inflammatory/immunomodulatory agents like anakinra, aspirin, and anticoagulants have important therapeutic role in cases with MIS-C. Most of the mild cases recover with conservative treatment only.

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.

Magnetic Resonance Spectroscopy in Children With Developmental Delay: Time to Look Beyond Conventional Magnetic Resonance Imaging (MRI).

Developmental delay (DD) is an important long-term neuromorbidity owing to various insults to the developing brain and neuroimaging plays a key role in evaluating these children. Magnetic resonance spectroscopy (MRS) is the only noninvasive method to determine the levels of various metabolites in the brain which aids in delineating the underlying abnormalities. A total of 48 children aged between 6 months to 6 years with developmental delay were included and evaluated with neuroimaging in our study. Sensitivity of MRS in children with DD and DD plus (DD along with seizures, abnormal motor findings, behavior, brainstem evoked response audiometry, visual assessment, and microcephaly) was 81.2% and 89.6% respectively. 86.6% of children with microcephaly had abnormal MRS. MRS detected abnormalities in two-thirds of children with normal magnetic resonance imaging (MRI). Children with behavioral abnormalities had significantly lower N-acetyl aspartate (NAA)-creatine and NAA-choline ratios on MRS. Thus, MRS is additive to MRI in delineating the underlying pathophysiology in children with DD.

Vitamin B12 deficiency in children from Northern India: Time to reconsider nutritional handicaps.

BACKGROUND AND AIMS: Subclinical Vitamin B12 deficiency is a very common entity in the Indian subcontinent with devastating clinical and socio-economic consequences. The objective of this study was to estimate the proportion of vitamin B12 deficient children and to evaluate their clinical profile. SETTING AND DESIGN: This prospective analytical study was conducted in a tertiary level care institute in Northern India. MATERIALS AND METHODS: Children with clinical pallor, were included in this study. Detailed history, height, weight percentiles and characteristic features of vitamin B12 deficiency were recorded and complete blood counts, mean corpuscular volume and vitamin B12 levels were done. STATISTICS: For Qualitative data was analyzed using Pearson Chi square tests and quantitative data was analyzed using two sided independent samples t tests. RESULTS: A total of 111 children were included. 64.8% (n = 72) had vitamin B12 deficiency. Lethargy (63.9%) and weight loss (62.1%), Knuckle pigmentation were common features. One-fourth of the children were on vegetarian diet. Neurological manifestations were significantly associated with fragile hair (p 0.056) and knuckle pigmentation (p 0.027). Younger children had more weight loss (p 0.001), knuckle pigmentation (p 0.019) and hypotonia (p 0.045). One fifth of children presented with neurological manifestations. CONCLUSIONS: Two-thirds of the anemic children had vitamin B12 deficiency. There was a bimodal age distribution with regard to B12 deficiency. Neurological manifestations were predominant in younger children [<6] and hematological abnormalities were more frequent in older children [≥6 years]. Estimation of vitamin B12 levels forms an essential component while evaluating children with anemia, despite mixed dietary habits and normal MCV.