Evaluation of Renal Function and Urinalysis in Children With Simple Febrile Convulsions.

Febrile convulsion (FC) is the most prevalent type of seizure in children. Febrile diseases have been associated with alterations in kidney function and urine indices. Therefore, in this study, renal function and urine analysis were examined in children with simple FC. The study comprised children with simple FC who were referred to the Amirkabir hospital in Arak between 2020 and 2021. Children were examined for urinalysis and kidney function by assessing the estimated glomerular filtration rate (eGFR). A total of 157 patients with FC were admitted. Hematuria, proteinuria, and pyuria were detected in 8.9%, 1.9%, and 5.1% of cases, respectively. The urine cultures of 2 children were positive. Moreover, it was found that in simple FC, eGFR decreases regardless of gender (P > .05), although kidney function decreases more in children older than 24 months. In conclusion, all children with FC must undergo renal function assessments. Furthermore, urinalysis and urine culture are advised to rule out infection.

Toxoplasmosis Infection in Newborn: A Systematic Review and Meta-analysis.

Background: Toxoplasmosis is a disease caused by Toxoplasma gondii, and one-third of the world's population has T. gondii antibodies. Due to this issue, the aim of this study was to assess the mean prevalence and odds ratios of T. gondii infection and epidemiological features of neonatal infection worldwide. Materials and Methods: We performed a meta-analysis and systematic review of published studies reporting T. gondii infection using the PubMed, MEDLINE, Web of Science, EMBASE, and Scopus electronic databases through January 1999 to December 2020, regarding diagnostic tests, and prevalence data of infection among the newborn population. The pooled prevalence of T. gondii with a 95% confidence interval (CI) was calculated using the random-effects models. Results: A total of thirty eligible articles were included. The estimated global prevalence rate was 44% (95% CI: 29%-0.58%); the highest prevalence rate was in America 47% (95% CI: 30%-64%), followed by Europe 41% (95% CI: 26%-57%) and Asia 33% (95% CI: 4%-61%). In this study, despite our careful analysis of possible modifiers, the heterogeneity was significant (P = 0.000). The publication bias was not significant based on the results of Egger's (P = 0.918) and Begg's tests (P = 0.230). Conclusion: Based on the results of this study, T. gondii infection can be a serious concern in newborns around the world. Therefore, further research is needed to provide better strategies to screen and diagnose T. gondii infection in neonates and determine the risk factors associated with the prevalence of infection in neonates worldwide.

Incidence of obsessive-compulsive disorder in children with nonmonosymptomatic primary nocturnal enuresis.

INTRODUCTION: Enuresis is defined as the repeated voiding of urine into clothes or bed at least twice a week for at least 3 consecutive months in a child who is at least 5 years of age. The behavior is not due exclusively to the direct physiologic effect of a substance or a general medical condition. Diurnal enuresis defines wetting, whereas awake and nocturnal enuresis refers to voiding during sleep. Primary enuresis occurs in children who have never been consistently dry through the night, whereas secondary enuresis refers the resumption of wetting after at least 6 months of dryness. Monosymptomatic enuresis has no associated daytime symptoms, and nonmonosymptomatic enuresis, which is more common, often has at least one subtle daytime symptom. Monosymptomatic enuresis is rarely associated with significant organic underlying abnormalities. Obsessive-compulsive disorder (OCD) is a chronic disabling illness characterized by repetitive, ritualistic behaviors over which the patients have little or no control. The purpose of this study was to investigate the relationship between OCD and nonmonosymptomatic nocturnal enuresis (NMNE). MATERIALS AND METHODS: In this case-control study, we evaluated 186 children aged 6-17 years old who were visited in the pediatric clinics of Amir Kabir Hospital, Arak, Iran. The control group included 93 healthy children, and the case group included 93 age- and sex-matched children with stage 1-3 chronic kidney disease (CKD). Then, the children's behavioral status was evaluated using the Children's Yale-Brown Obsessive-Compulsive Scale. RESULTS: The difference in compulsion was significant (P = 0.021), whereas the difference in obsession was significant between the two groups (P = 0.013). The most common symptom in CKD children with compulsion was silent repetition of words. CONCLUSION: Compulsive and obsessive are more common in NMNE versus healthy children. The observed correlation between compulsive-obsessive and NMNE makes psychological counseling mandatory in children with NMNE.

Effect of movement and developmental factors in growth and evolution in children with vesicoureteral reflux.

INTRODUCTION: Vesicoureteral reflux (VUR) is a backward flow of urine from bladder to ureter or kidney. Potential reflux is harmful because of kidney being faced with the hemodynamic high-pressure during urination. This project was carried out for high prevalence of VUR and delay in growth of children with chronic diseases. In case of growth disorder in children with this disease and its difference with healthy person, treatment can be tried by treating the growth disorder. OBJECTIVES: The purpose of this study is survey of children with VUR about growth and developmental impairment. PATIENTS AND METHODS: All patients who performed voiding cystourethrogram (VCUG)because of UTI, divided into 2 groups, healthy and sick. History and checklist filled, patients' height and weight measured in a standard way and ASQ questionnaires adjusted to age, used for the studying development effect. The height and weight of children measured by standard meter and scale and used the curves adjusted to age and sex. Control group entered the study with the same characteristics of case group without VUR, however, their height and weight were recorded. The way of evolution studied according to Nelsons evolution table and ASQ questionnaire. RESULTS: The both groups (total of 150 studied children) in the area of development of fine motor, gross motor and indicators of mean and percentile of height and weight and parents' literacy, had a significant difference (P< 0.05). It is can be due to better assessment and follow, higher education levels and better socioeconomic situation. CONCLUSION: Children with VUR, in terms of height and weight growth and index of gross and fine movements and communicate were better than normal children.

Study on MRI changes in phenylketonuria in patients referred to mofid hospital/iran.

OBJECTIVE: Phenylketonuria is one of the most common metabolic disorders and the first known cause of mental retardation in pediatrics. As Screening for phenylketonuria (PKU) is not a routine neurometabolic screening test for neonates in Iran, many PKU cases may be diagnosed after developing the clinical symptoms. One of the findings of PKU is myelination disorders, which is seen as hypersignal regions in T2-weighted (T2W) and FLAIR sequences of brain MRI. The aim of our study was to assess MRI changes in PKU patients referred to Mofid Children's Hospital, 2010-2011. MATERIALS & METHODS: We studied all PKU cases referred to our clinic as a referral neurometabolic center in Iran for brain MRI and assessed the phenylalanine level at the time of Imaging. The mean phenylalanine level (in one year), clinical manifestations, and MRI pattern based on Thompson scoring, were evaluated. RESULTS: The mean age of our study group was 155±99 months and the mean diagnosis age was 37±27.85 months. There were 15 patients with positive and 15 with negative family history. The mean phenylalanine level at the time of imaging was 9.75±6.28 and the mean 1 year phenylalanine level was 10.28±4.82. Seventy percent of our patients had MRI involvement, in whom 20% showed atrophic changes, in addition to white matter involvement. Based on modified Thompson scoring, the score for our study group was 4.84. The maximum involvement in MRI was in occipital region, followed by parietal, frontal, and temporal zones. There was not any correlation between MRI score and patients' age. But we found significant relationship between MRI score and the age of regimen cessation. No correlation was seen between phenylalanine level (at the time of Imaging) and MRI score. But there was a relationship between mean 1 year phenylalanine level and MRI score. CONCLUSION: According to the results of this study, brain MRI and white matter involvement can be used for evaluation of long-term control of phenylalanine level in PKU cases.