Ketogenic diet in childhood epilepsy: clinical algorithm in a tertiary care center.

Background: Dietary therapies play a crucial role in managing patients, especially those who have specific types of epilepsy, display adverse effects, or are not responding to pharmacological treatments. The ketogenic diet (KD) is a high-fat, restricted carbohydrate, and adequate protein regimen. The KD has proven to be an effective nonpharmacological treatment for drug-resistant epilepsy (DRE) by generating ketones that act as an alternative fuel source for the brain, thereby reducing the occurrence of seizures. The advantages of KD have been attributed to its universal availability, numerous administration techniques, and affordability. Objective: This article presents the KD algorithm developed by a multidisciplinary team of experts at the Children's Hospital, Ain Shams University, Egypt. The algorithm serves as a guide for implementing the KD in the treatment of DRE in children. The algorithm has been previously validated through a study. Methods: The algorithm consists of seven essential stages: (1) referral of patients to the Complex Epilepsy Committee, (2) pre-diet assessment of patients, (3) referral of patients to the Clinical Nutrition (CN) team, (4) diet selection and initiation, (5) seizure follow-up and diet fine-tuning, (6) diet reassessment after 3 months, and (7) evaluation of the KD journey after 24 months. Results: The KD algorithm was systematically developed and proved highly influential in facilitating the implementation of the KD. The algorithm yielded significant health benefits in pediatric patients. Conclusion: The KD algorithm provides a systematic approach to implementing the ketogenic diet and has demonstrated positive health outcomes in pediatric patients.

Ketogenic diet for epilepsy control and enhancement in adaptive behavior.

The Ketogenic Diet (KD) is gaining attention as a management line in childhood drug resistant epilepsy (DRE). The objective of this study was to highlight KD benefits for Ain Shams University (ASU) Children's Hospital patients. This cross-sectional study included all patients at the Ketoclinic of ASU Children's Hospital since it started. Anthropometric measurements and laboratory data were recorded. Chalfont severity score and daily frequency of epileptic attacks were used to evaluate KD efficacy. Vineland test was used to demonstrate the adaptive behavior of a selected group of patients. ASU Children's Hospital Ketoclinic records included 143 patients. During KD therapy, the weight and height/length assessment showed significant increase with significant decrease in the severity of seizures and its frequency. There were no significant changes in the lipid profile of the patients. Vineland test showed significant improvement in the adaptive behavior in 65% of patients. The Ketoclinic data proves that KD is a tolerable, safe, and effective line of therapy for DRE in children without significant negative impact on their anthropometric measurements or lipid profile. Furthermore, the enhancement in adaptive behavior is a promising finding. It is prudent to recommend wider scale studies for longer duration to demonstrate additional cognitive benefits of KD in pediatric age group.

Developing a mortality risk prediction model using data of 3663 hospitalized COVID-19 patients: a retrospective cohort study in an Egyptian University Hospital.

PURPOSE: Since the declaration of COVID-19 as a pandemic, a wide between-country variation was observed regarding in-hospital mortality and its predictors. Given the scarcity of local research and the need to prioritize the provision of care, this study was conducted aiming to measure the incidence of in-hospital COVID-19 mortality and to develop a simple and clinically applicable model for its prediction. METHODS: COVID-19-confirmed patients admitted to the designated isolation areas of Ain-Shams University Hospitals (April 2020-February 2021) were included in this retrospective cohort study (n = 3663). Data were retrieved from patients' records. Kaplan-Meier survival and Cox proportional hazard regression were used. Binary logistic regression was used for creating mortality prediction models. RESULTS: Patients were 53.6% males, 4.6% current smokers, and their median age was 58 (IQR 41-68) years. Admission to intensive care units was 41.1% and mortality was 26.5% (972/3663, 95% CI 25.1-28.0%). Independent mortality predictors-with rapid mortality onset-were age ≥ 75 years, patients' admission in critical condition, and being symptomatic. Current smoking and presence of comorbidities particularly, obesity, malignancy, and chronic haematological disorders predicted mortality too. Some biomarkers were also recognized. Two prediction models exhibited the best performance: a basic model including age, presence/absence of comorbidities, and the severity level of the condition on admission (Area Under Receiver Operating Characteristic Curve (AUC) = 0.832, 95% CI 0.816-0.847) and another model with added International Normalized Ratio (INR) value (AUC = 0.842, 95% CI 0.812-0.873). CONCLUSION: Patients with the identified mortality risk factors are to be prioritized for preventive and rapid treatment measures. With the provided prediction models, clinicians can calculate mortality probability for their patients. Presenting multiple and very generic models can enable clinicians to choose the one containing the parameters available in their specific clinical setting, and also to test the applicability of such models in a non-COVID-19 respiratory infection.

Effect of Zinc Supplementation in Children Less Than 5 Years on Diarrhea Attacks: A Randomized Controlled Trial.

Recurrent infections and weak immunity were found to be linked with zinc deficiency especially in children. The goal of this study is to measure the level of blood zinc in children aged 6 months to less than 5 years old, and to assess the effect of 4 months of daily zinc supplements on the incidence and the severity of diarrheal morbidity. A randomized controlled trial study was conducted in Pediatric Outpatient Clinic in Ain Shams University Hospital on 140 children less than 5 years old who are apparently healthy. Random assignment of the sampled children to group receiving zinc (70 children) or group receiving placebo (70 children) was done. A questionnaire containing questions about occurrence of diarrhea was used during follow up. Serum zinc at baseline was measured. The mean age was 25.26 ± 15.7 months. Mean of serum zinc was 51.08 µg/dL, with 70% had low baseline serum zinc level. Cumulative incidence of diarrhea, number of diarrhea episodes per child and frequency of stools/day decreased significantly in zinc group (P < .05). Risk ratio was found to be 0.79, 95% CI: 0.64 to 0.97. we concluded that incidence of diarrhea and its severity reduced in children received zinc daily for 4 months. This trial was registered at www.clinicaltrials.gov as NCT05002101.

Ventrally Fused Conjoined Twins (Omphaloischiopagus): A Roadmap to Successful Separation.

Conjoined twining is one of the most fascinating and challenging situations which a pediatric surgeon may face in his career. Only few surgeons may have the opportunity to share in separation of such cases. In this report, we aim to share our experience with the successful separation of ventrally fused male conjoined twins (omphaloischiopagus). The case was thoroughly studied via preoperative cross-sectional imaging modalities (magnetic resonance imaging [MRI] and computed tomography [CT] angiography), complemented by data obtained from reviewing similar cases in the literature. A clear delineation of the complex anatomy was achieved preoperatively which proved to be well consistent with the operative findings. A detailed description of the operative procedure to divide/redistribute the shared abdominal/pelvic organs between both twins is provided. To the best of our knowledge, this is the first report to describe the detailed and unique internal anatomy of a common central phallus associating ischiopagus conjoined twins. The penis was centrally located in the perineum in between both twins with an open urethral plate. This common phallus had a peculiar configuration with four crura anchoring ischial bones of both twins together.

Circulating spexins in children with obesity: relation to cardiometabolic risk.

BACKGROUND/OBJECTIVES: The role of spexin (SPX) in energy metabolism, endocrinal homeostasis, and vasculopathy is emerging. However, scarce data are available about its role in childhood obesity and obesity-related vasculopathy. Hence, we aimed to assess the level of SPX in obese and normal-weight children, and to correlate it with aortic distensibility (AD) and aortic stiffness index (ASI). SUBJECTS/METHODS: Forty obese children were compared to 40 matched normal-weighed children. Weight, height, and body mass index (BMI) z score and mean blood pressure (Bl-Pr) percentile on three different occasions were obtained. SPX, fasting triglycerides, cholesterol, low-density (LDL), high-density lipoproteins (HDL), and insulin were measured with calculation of the homeostatic model assessment insulin resistance (HOMA-IR). Internal aortic diameter was measured with calculation of AD, strain (AS), and ASI. RESULTS: Children with obesity had significantly lower SPX (P = 0.004), HDL (P < 0.001), and AD (P < 0.001) and higher systolic Bl-Pr (P < 0.001), diastolic Bl-Pr (P < 0.001), LDL (P = 0.011), HOMA-IR (P < 0.001), and ASI (P < 0.001). Significant negative correlation was found between SPX and BMI z score (r = -0.646, P < 0.001), systolic Bl-Pr (r = -0.641, P < 0.001), diastolic Bl-Pr (r = -0.427, P < 0.001), HOMA-IR (r = -0.349, P = 0.028), and ASI (r = -0.389, P = 0.013), while significant positive correlation was found between SPX and AS (P < 0.001, r = 0.633) and AD (P < 0.001, r = 0.612). However, no significant correlation was found between SPX and age (r = -0.01, P = 0.953), TG (r = 0.048, P = 0.767), total cholesterol (r = -0.023, P = 0.887), LDL (r = -0.299, P = 0.061), and HDL (r = 0.193, P = 0.232). CONCLUSIONS: Children with obesity had significantly lower SPX than controls. SPX was correlated with BMI, Bl-Pr, HOMA-IR, and vasculopathy in children with obesity independent of their age and lipid profile. Further studies should explore the pathomechanism of SPX and its potential role in the management of obesity and obesity-related cardiometabolic risk.

Effect of ketogenic diet for drug-resistant epilepsy on immunological cells.

BACKGROUND AND AIM OF THE WORK: Ketogenic diet (KD) is one of the treatments in drug-resistant epilepsy (DRE). The current study aimed at assessing the effect of KD-induced ketosis on different immunological cells since ketosis is reported to affect neutrophil function. METHODOLOGY: We recruited 21 pediatric patients diagnosed with DRE assigned to start KD. Anthropometric measurements, complete blood picture with differential count, phagocytic function, lymphocyte subsets, and IgG estimation were estimated initially and after 6 months of KD. RESULTS: There were no differences between the initial total leucocytic, neutrophil, and lymphocytic counts as well as the lymphocyte subsets, and the values after 6 months of KD. IgG values showed significant increase yet the values were still within the reference ranges. For the innate immune system, the phagocytic index was assessed and it showed a marked statistical reduction in patients after KD. CONCLUSION: KD has no effect on neutrophil and lymphocytic counts as well as the number of adaptive and immune cells; nevertheless, it causes a reduction in phagocytic index in DRE. Accordingly, further detailed study for the full immunological profile and function is needed to ensure the safety of this therapeutic line and correlate it with the clinical history.

Local Foods Can Increase Adequacy of Nutrients Other than Iron in Young Urban Egyptian Women: Results from Diet Modeling Analyses.

BACKGROUND: Nutrition transition and recent changes in lifestyle in Middle Eastern countries have resulted in the double burden of malnutrition. In Egypt, 88% of urban women are overweight or obese and 50% are iron deficient. Their energy, sugar, and sodium intakes are excessive, while intakes of iron, vitamin D, and folate are insufficient. OBJECTIVE: This study aimed to formulate dietary advice based on locally consumed and affordable foods and determine the need for fortified products to meet the nutrient requirements of urban Egyptian women. METHODS: Food intakes were assessed using a 4-d food diary collected from 130 urban Egyptian women aged 19-30 y. Food prices were collected from modern and traditional markets to calculate diet cost. Population-based linear and goal programming analyses (Optifood tool) were used to identify "limiting nutrients" and to assess whether locally consumed foods (i.e., consumed by >5% of women) could theoretically improve nutrient adequacy at an affordable cost (i.e., less than or equal to the mean diet cost), while meeting recommendations for SFAs, sugars, and sodium. The potential of hypothetical fortified foods for improving intakes of micronutrients was also assessed. RESULTS: Iron was the most limiting nutrient. Daily consumption of fruits, vegetables, milk or yogurt, meat/fish/eggs, and tahini (sesame paste) were likely to improve nutrient adequacy for 11 out of 12 micronutrients modeled. Among fortified foods tested, iron-fortified rice, milk, water, bread, or yogurt increased the minimized iron content of the modeled diet from 40% to >60% of the iron recommendation. CONCLUSIONS: A set of dietary advice based on locally consumed foods, if put into practice, can theoretically meet requirements for most nutrients, except for iron for which adequacy is harder to achieve without fortified products. The acceptability of the dietary changes modeled needs evaluation before promoting them to young Egyptian women.

The "Golden Hours" Algorithm For the Management of the Multisystem Inflammatory Syndrome in Children (MIS-C).

The global concern of increasing number of children presenting with multisystem inflammatory syndrome in children (MIS-C) related to the coronavirus disease (COVID-19) has escalated the need for a case-oriented clinical approach that provides timely diagnosis and management. The aim of this study is to share our experience in managing 64 MIS-C patients of North African ethnicity guided by a risk-based algorithm. Sixty-four patients met the inclusion criteria, 19 (30%) patients were categorized as mild and moderate risk groups and cared for in an isolation ward and 45 patients who belonged to the high-risk group (70%) were admitted to the pediatric intensive care unit (PICU). Positive laboratory evidence of COVID-19 was found in 62 patients. Fever and dysfunction in 2 or more organs were confirmed in all cases (100%). Fifty patients (78%) presented with gastrointestinal symptoms, meanwhile only 10 patients (16%) had respiratory manifestations. Cardiac involvement was reported in 55 (86%) cases; hypotension and shock were found in 45 patients (70%) therein circulatory support and mechanical ventilations were needed for 45 and 13 patients respectively. Intravenous immunoglobulins (IVIG) were used for all cases and methylprednisolone was used in 60 patients (94%). Fifty-eight (91%) patients were discharged home after an average of 9 days of hospitalization. The mortality rate was 9% (6 patients). Conclusion. A single Egyptian center experience in the management of MIS-C patients guided by a proposed bed side algorithm is described. The algorithm proved to be a helpful tool for first-line responders, and helped initiate early treatment with IVIG.

COVID-19 in Children With Cancer: A Single Low-Middle Income Center Experience.

BACKGROUND: Coronavirus disease-2019 (COVID-19) could be associated with morbidity and mortality in immunocompromised children. OBJECTIVE: The objective of this study was to measure the frequency of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among hospitalized children with cancer and to detect the associated clinical manifestations and outcomes. METHODOLOGY: A prospective noninterventional study including all hospitalized children with cancer conducted between mid-April and mid-June 2020 in Ain Shams University Hospital, Egypt. Clinical, laboratory, and radiologic data were collected. SARS-CoV-2 infection was diagnosed by reverse transcription polymerase chain reaction tests in nasopharyngeal swabs. RESULTS: Fifteen of 61 hospitalized children with cancer were diagnosed with SARS-CoV-2. Their mean age was 8.3±3.5 years. Initially, 10 (66.7%) were asymptomatic and 5 (33.3%) were symptomatic with fever and/or cough. Baseline laboratory tests other than SARS-CoV-2 reverse transcription polymerase chain reaction were not diagnostic; the mean absolute lymphocyte count was 8.7±2.4×109/L. C-reactive protein was mildly elevated in most of the patients. Imaging was performed in 10 (66.7%) patients with significant radiologic findings detected in 4 (40%) patients. Treatment was mainly supportive with antibiotics as per the febrile neutropenia protocol and local Children Hospital guidance for management of COVID-19 in children. CONCLUSIONS: Pediatric cancer patients with COVID-19 were mainly asymptomatic or with mild symptoms. A high index of suspicion and regular screening with nasopharyngeal swab in asymptomatic hospitalized cancer patients is recommended.

Peptide-based formula versus standard-based polymeric formula for critically ill children: is it superior for patients' tolerance?

INTRODUCTION: Malnutrition affects 50% of hospitalized children and 25-70% of critically ill children. Enteral tube feeding is generally considered the preferred modality for critically ill pediatric patients. Clinical advantages of using peptide-based formulas are still controversial in critically ill children. The aim of this study was to compare the effect of a peptide-based formula versus a standard polymeric formula on feeding tolerance and whether this will affect the outcome among critically ill children. MATERIAL AND METHODS: This single blind case control study was conducted on 180 randomly selected critically ill children in the pediatric critical care unit (PICU) of Ain Shams University. Patients were divided into 2 groups: a group receiving a standard polymeric formula (group 1; 90 patients) and a group receiving a peptide-based formula (group II; 90 patients). Nutritional requirements, days to reach full enteral feeding, feeding intolerance symptoms and anthropometric measurements were recorded for all patients at admission together with their pediatric risk of mortality score (PRISM). Length of PICU stay, occurrence of sepsis together with survival were analyzed at discharge as outcome measures. RESULTS: Patients receiving a peptide-based formula showed a significant decrease in feeding interruptions and abdominal distention (p < 0.000), reached full enteral feeding faster (2.60 ±0.74 days versus 5.36 ±1.00 days in patients received polymeric standard formula; p < 0.001) and improved weight gain (p < 0.028). Moreover, duration of sepsis was significantly shorter (p < 0.045), but no difference in mortality was recorded between patient groups. CONCLUSIONS: Peptide-based formula feeding was better tolerated than standard polymeric formula feeding in critically ill pediatric patients. However, the choice of patients receiving the peptide-based formula needs to be further evaluated.

Body Composition in Egyptian Children With Transfusion-dependent Thalassemia: The Impact of Nutrition and Metabolic Profile.

BACKGROUND: Growth failure is a common complication in children with beta-thalassemia major (ß-TM) that has persisted despite major treatment advances. It could stem from malnutrition, especially in those who live in poor countries and who have inadequate nutrient intake. AIM: The aim of this study was to assess the influence of nutrition on growth, total body composition, and metabolic profile in Egyptian children with ß-TM. SUBJECTS AND METHODS: This cross-sectional study included 200 children with ß-TM and 50 age-matched and sex-matched healthy children. All subjects underwent full clinical assessment, which included assessment of growth and total body composition using anthropometric measurements (weight, height, mid-arm circumference, skinfold thickness, and body mass index) and bioelectric impedance analysis device (TANITA SC330). Nutritional assessment was performed using 24-hour dietary recall. Fasting serum insulin, C-peptide, and fasting serum lipid profile (high-density lipoprotein, low-density lipoprotein, cholesterol, and triglyceride) were measured. RESULTS: Children with ß-TM had a significantly lower mean value of the daily consumption of the studied nutrient elements including kilocalories, protein, carbohydrate, calcium, and phosphorus (P<0.001). ß-TM had a negative impact on anthropometric measures; the mean of all measurements recorded in children with ß-TM was significantly lower than that in the control group (P<0.001). Children with ß-TM had a significant abnormality in lipid profile, with higher triglyceride levels and lower cholesterol, low-density lipoprotein, and high-density lipoprotein than controls. They had significantly lower serum insulin and C-peptide. Age, sex, serum ferritin, and caloric intake have a significant impact on body composition in children with ß-TM. CONCLUSION: Regular assessment of nutrition is crucial for the health of children with ß-TM.

Nutritional risk screening of hospitalized children aged < 3 years.

BACKGROUND: Identification of children at risk of malnutrition is not easily achieved in hospital settings. AIMS: To assess the merits of using the Screening Tool for Risk on Nutritional status and Growth (STRONGkids) as a nutrition screening tool in hospitalized children aged < 3 years and correlate it with the severity of their nutritional derangements. METHODS: This cross-sectional study was conducted on 500 children aged < 3 years admitted to the Children's Hospital, Ain Shams University, Cairo, Egypt. STRONGkids score was used to assess the risk for nutritional derangements and World Health Organization growth charts were used to define underweight, wasted and stunted patients upon admission and discharge. RESULTS: According to STRONGkids score, 19.6% of patients were low risk, 42.6% were moderate risk and 37.8% were high risk. Out of the enrolled patients, 62.4% were underweight, 58.4% were stunted and 57.8% were wasted. Among the 66 patients with severe wasting, nutritional status improved in 6.06% while deterioration was observed in 13.0% of the moderately wasted patients. STRONGkids score was worse among those who deteriorated, which together with its significant positive correlation with the duration of hospital stay, emphasized that STRONGkids score can be a predictive tool. CONCLUSIONS: The use of STRONGkids screening tool can ensure early identification of children vulnerable to malnutrition, ensuring prompt interventions that may contribute to overall improvements in patient care, as well as shortening hospitalization period.

The role of probiotics in children with autism spectrum disorder: A prospective, open-label study.

OBJECTIVE: There are limited data on the efficacy of probiotics in children with ASD, therefore, this study aims to evaluate the efficacy and tolerability of probiotics in an Egyptian cohort of children with ASD. METHODS: Gastrointestinal (GI) flora were assessed by quantitative real-time PCR of stool samples of 30 autistic children from 5 to 9 years old. GI symptoms of autistic children were assessed with a modified six-item Gastrointestinal Severity Index (6-GSI) questionnaire, and autistic symptoms were assessed with Autism Treatment Evaluation Checklist (ATEC) before and after 3 months of supplementation of probiotics nutritional supplement formula (each gram contains 100 × 106 colony forming units of three probiotic strains; Lactobacillus acidophilus, Lactobacillus rhamnosus and Bifidobacteria longum). RESULTS: After probiotic supplementation, the stool PCR of autistic children showed increases in the colony counts of Bifidobacteria and Lactobacilli levels, with a significant reduction in their body weight as well as significant improvements in the severity of autism (assessed by the ATEC), and gastrointestinal symptoms (assessed by the 6-GSI) compared to the baseline evaluated at the start of the study. CONCLUSIONS: We concluded that probiotics have beneficial effects on both behavioral and GI manifestations of ASD. Probiotics (a non-pharmacological and relatively risk-free option) could be recommended for children with ASD as an adjuvant therapy. At this stage, this study is a single center with a small number of patients and a great deal of additional wide-scale randomized controlled trials are needed to critically confirm the efficacy of probiotics in ASD. TRIAL REGISTRATION NUMBER: UMIN-CTR Study Design: Trial Number UMIN000026157.

Ketogenic diet versus gluten free casein free diet in autistic children: a case-control study.

Many diet regimens were studied for patients with autism spectrum disorder (ASD) over the past few years. Ketogenic diet is gaining attention due to its proven effect on neurological conditions like epilepsy in children. Forty-five children aged 3-8 years diagnosed with ASD based on DSM-5 criteria were enrolled in this study. Patients were equally divided into 3 groups, first group received ketogenic diet as modified Atkins diet (MAD), second group received gluten free casein free (GFCF) diet and the third group received balanced nutrition and served as a control group. All patients were assessed in terms of neurological examination, anthropometric measures, as well as Childhood Autism Rating Scale (CARS), Autism Treatment Evaluation Test (ATEC) scales before and 6 months after starting diet. Both diet groups showed significant improvement in ATEC and CARS scores in comparison to control group, yet ketogenic scored better results in cognition and sociability compared to GFCF diet group. Depending on the parameters measured in our study, modified Atkins diet and gluten free casein free diet regimens may safely improve autistic manifestations and could be recommended for children with ASD. At this stage, this study is a single center study with a small number of patients and a great deal of additional wide-scale prospective studies are however needed to confirm these results. TRIAL REGISTRATION NUMBER: UMIN-CTR Study Design: trial Number UMIN000021433.

Frequency of Dendritic Cells and Their Expression of Costimulatory Molecules in Children with Autism Spectrum Disorders.

The aim of our study was to evaluate the frequencies of myeloid dendritic cells (mDCs) and plasmacytoid dendritic cells (pDCs) in children with ASD. Subjects were 32 children with ASD and 30 healthy children as controls. The numbers of mDCs and pDCs and the expression of CD86 and CD80 on the entire DCs were detected by flow cytometry. ASD children had significantly higher percentages of mDCs and pDCs when compared to controls. We found significant inverse relationships between serum 25-hydroxyvitamin D levels and the frequencies of mDCs and pDCs in autistic children. Our data suggested that DCs could play a role in the clinical course of ASD. The relationship of DCs to immune disorders in ASD remains to be determined.