Acute fatal ventricular arrhythmia induced by severe hyperkalemia in a toddler with decompensated methylmalonic acidemia.

BACKGROUND: Methylmalonic acidemia is a very rare genetic metabolic disease. Patients with isolated methylmalonic acidemia typically present with acute alterations of consciousness, failure to thrive, anorexia, vomiting, respiratory distress, and muscular hypotonia. Despite the evidence-based management, affected individuals experience significant morbidity and mortality. Hyperkalemia is one of the unusual complications of methylmalonic acidemia. CASE PRESENTATION: In this paper, we describe a 4-year-old Persian boy with methylmalonic acidemia who developed life-threatening arrhythmia following severe hyperkalemia and metabolic acidosis. Emergent management of the condition was successfully carried out, and the rhythm changed to normal sinus rhythm by effectively reducing the serum potassium level. We discuss the possible etiology of this lethal condition and describe its management on the basis of the available evidence. CONCLUSION: During metabolic decompensation in methylmalonic acidemia, frequent blood gas and electrolyte testing to prescribe and adjust therapy and annual echocardiogram and electrocardiogram screening are essential.

Comparison of child abuse history in patients with and without overactive bladder: a case-control study.

Child abuse is a major global concern in terms of healthcare and social welfare. Child abuse is associated with numerous physical and mental health issues, including anxiety and depression. Overactive bladder (OAB) is a bladder storage functional disease defined by urine urgency with or without urge incontinence and is frequently accompanied by frequency and nocturia. This disorder's origin is not entirely understood. Since OAB can be caused by problems of nervous system maturation or behavioural disorders, its correlation with child maltreatment is possible. Objective: This study aimed to compare the occurrence of maltreatment in children with OAB to healthy children referred to Amirkabir hospital, Arak. Method: This study included 100 children with overactive bladder and 100 healthy children without overactive bladder (ages 5-12 years) as case and control groups, respectively. Children referred to paediatric clinic at Amirkabir hospital in Arak, were selected as participants. Child abuse domains including psychological/emotional, physical, and neglect were diagnosed using a standardized child abuse questionnaire answered by the children. Data were analyzed by SPSS version χ2 test, t-test, and Pearson's χ2 test. Results: The Prevalence of child maltreatment was significantly greater in the case group (31 cases) than in the control group (12 cases) (P<0.0001). The psychological/emotional domain of child abuse was observed in 19 case group participants and 4 control group participants (P=0.001), and the physical domain was observed in 29 case group participants and 11 control group participants (P<0.0001). Despite this considerable difference, 10 and 8 children in the case and control groups, respectively, scored positively for the neglect domain (P=0.112). Conclusion: Child abuse is considerably more common in children with OAB than in healthy children, especially in the psycho-emotional and physical domains, and it is possible to prevent and treat this condition by notifying parents. Children with OAB should also be subjected to child abuse screening.

The effect of adding Montelukast to oxybutynin on daily urination in children with pollakiuria: a randomized clinical trial.

PURPOSE: Pollakiuria is defined as a change in the pattern of daily urination. Students have mentioned wetting their pants at school as the third tragic event after the death of a parent or going blind. In this study, the effect of adding Montelukast to oxybutynin on the improvement of urinary symptoms of patients with pollakiuria was studied. MATERIALS AND METHODS: This study was a pilot clinical trial in which children with pollakiuria aged 3-18 years old were included. These children were randomly divided into two groups of intervention (Montelukast plus oxybutynin) and the control group (only oxybutynin). At the beginning and the end of the study (after 14 days), mothers were asked about the frequency of daily urination. Finally, the gathered data were compared between two groups. RESULTS: In the present study, 64 patients were examined in two intervention and control groups (32 in each group). The results revealed that although significant changes were observed in both groups before and after intervention, the average changes in the intervention group were significantly higher (p = 0.014). CONCLUSION: The results of this study showed that adding montelukast to oxybutynin has a significant decrease in frequency of daily urination in patients with pollakiuria, although further studies are recommended in this area.

Streptococcus Viridans meningitis in an immunocompetent child: A case report.

In bacterial meningitis, the Viridans streptococci group is not considered a prevalent pathogen. In contrast, the S. viridans group may cause endocarditis and fatal infections in immunocompromised children and adults. We report a 5-year-old immunocompetent boy with signs of meningitis. The CSF tested positive for meningitis with streptococcus viridans.

Evaluation of the association between asthma and non-neurogenic urinary incontinence in children; a case-control study.

BACKGROUND: Asthma is the most common chronic disease in children. Asthma can lead to sleep disorders and psychiatric issues, which are often accompanied by urinary incontinence in children. Furthermore, several studies have shown a relationship between allergic diseases and urinary incontinence. This study aims to examine the association between asthma and non-neurogenic urinary incontinence. MATERIALS AND METHODS: This case-control study included 314 children over three years old referred to Amir Kabir Hospital; 157 with asthma and 157 without asthma. After explaining each urinary disorder in accordace with the International Children's Continence Society's definitions, parents and children were asked about their presence. The disorders included monosymptomatic nocturnal enuresis(MNE), nonmonosymptomatic nocturnal enuresis (NMNE), vaginal reflux (VR), pollakiuria, infrequent voiding, giggle incontinence (GI), and overactive bladder (OAB). The analysis was performed using Stata 16. RESULTS: The average age of the children was 8.19 ± 3.15 years. Patients with asthma (p = 0.0001) and GI (p = 0.027) had a considerably lower average age than patients without these disorders. Asthma and urinary incontinence, including NMNE, Infrequent voiding, and OAB, were significantly correlated (p = 0.017, 0.013, and 0.0001, respectively). Moreover, the association between MNE and asthma was significant in males (p = 0.047). CONCLUSION: Due to the relationship between asthma and urinary incontinence, children with asthma must be evaluated for the presence of urinary disorders and, if present, receive the proper treatment in order to improve their quality of life.

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.

Urinary tract infection caused by Edwardsiella tarda: a report of the first case in Iran.

BCKGROUND: Edwardsiella tarda, an Enterobacteriaceae family member, is prevalent in different aquatic settings and rarely infects humans. As a result of eating raw or undercooked seafood, humans become infected through their intestinal tracts. Extraintestinal infections have been reported infrequently, mostly in immunocompromised and chronically ill patients. CASE PRESENTATION: Our report describes a case of urinary tract infection caused by E. tarda in a 4-year-old female patient with a history of urinary tract infection and a complaint of fever, dysuria, and frequency. E. tarda was identified as the pathogen isolated from the urine culture. The patient's symptoms were alleviated after receiving ceftriaxone and then nitrofurantoin. CONCLUSION: This case demonstrates that even in immunocompetent patients, E. tarda can infect extraintestinal organs, including urinary tract. Our patient represents the first case of E. tarda infection in Iran and due to the fact that this pathogen is transmitted by aquatic animals, there is a possibility of infecting more aquatic animals and humans in Iran; therefore, the necessary precautions should be taken.

Kidney Failure in Children with Wilms Tumor: A Study Based on Urine Analysis and Ultrasound.

Background: Renal insufficiency is one of the inevitable complications in patients with Wilms tumor (WT). The purpose of this study was to assess the renal function in children with WT at baseline and every 3 months to 2 years. Materials and Methods: In a descriptive-analytical study from 2018 to 2020, 48 children with WT were included in the study. Urine creatinine (UCr), serum calcium (SCr), blood pressure (BP), estimated glomerular filtration rate (eGFR), and urinary protein (UPro) were evaluated at baseline and every 3 months during the study. Spot UCa/UCr and spot UPro/UCr ratio were calculated. Kidney ultrasonography was used in all patients. Independent Sample t-test and Chi-square tests were utilized to compare age and sex, respectively. Results: The mean age of patients at follow-up was 7.3 years. There was no significant difference in mean UCr, SCr, eGFR, 24-h UPro, UCa/UCr ratio, and spot UPro/UCr ratio at baseline and end of study (P baseline> 0.05, P end of study> 0.05). Analysis of kidney size showed a statistical association with tumor stage (P < 0.05). Comparison of the kidney size in patients showed that there is a statistically significant difference (P < 0.0001) at baseline and end of the study. Conclusion: This study showed that as WT progressed, the size of the kidneys increases without any renal insufficiency. Therefore, it seems that urinalysis of patients with WT along with sonography is necessary to determine renal insufficiency and the use of ultrasound alone to determine kidney insufficiency is not recommended.

Renal Function in Patients with Thalassemia Major Receiving Exjade® Dispersible Tablets and a New Film-coated Tablet Formulation of Deferasirox (Nanojade®).

Background: In patients with ß-thalassemia major (TM), one of the long-term complications of regular blood transfusion is renal dysfunction. The purpose of the current study was to evaluate the renal function in TM patients receiving Exjade® dispersible tablets and a new film-coated tablet formulation of deferasirox (Nanojade®). Materials and Methods: In this descriptive cross-sectional study, a total of 80 TM patients aged 11-48-year-old entered the study. Patients received 20-30 mg/kg/d (single dose) Exjade® (Exjade group, n = 40) and Nanojade® (Nanojade group, n = 40) orally. To evaluated renal function, serum creatinine (SCr), estimated glomerular filtration rate (eGFR), blood urea nitrogen (BUN), 24-h urine protein (UPro), UCa/UCr, spot UPro/UCr ratio, and serum ferritin were calculated at baseline and every 3 months to 9 months. Results: There was no significant difference in SCr, BUN, eGFR, 24-h UPro, UPro/UCr ratio, UCa/UCr ratio, and serum ferritin between groups at baseline and end of study (P baseline> 0.05, P end of study> 0.05). There was no significant difference in proteinuria between groups at baseline and end of study (P baseline> 0.05, P end of study> 0.05). Conclusions: The proportion of SCr, BUN, eGFR, 24-h UPro, UPro/UCr ratio, and UCa/UCr ratio was not significantly different in TM patients treated with Nanojade® compared to patients' received Exjade®. Nanojade® had similar effects to Exjade®, and therefore, the use of Nanojade® is safe in TM patients and does not seem to be associated with increased renal failure, proteinuria, and hypercalciuria.

Chronic Kidney Disease in Iran: First Report of the National Registry in Children and Adolescences.

PURPOSE: Knowing the epidemiological aspects of chronic kidney disease (CKD) in children is crucial for early recognition, identification of reversible causes, and prognosis. Here, we report the epidemiological characteristics of childhood CKD in Iran. MATERIALS AND METHODS: This cross-sectional study was conducted during 1991 - 2009. The data were collected using the information in the Iranian Pediatric Registry of Chronic Kidney Disease (IPRCKD) core dataset. RESULTS: A total of 1247 children were registered. The mean age of the children at registration was 0.69 ± 4.72 years (range, 0.25 -18 years), 7.79 ± 3.18 years for hemodialysis (HD), 4.24 ± 1.86 years for continuous ambulatory peritoneal dialysis (CAPD), and 3.4±1.95 years for the children who underwent the renal transplantation (RT) (P < .001). The mean year of follow-up was 7.19 ± 4.65 years. The mean annual incidence of CKD 2-5 stages was 3.34 per million age-related population (pmarp). The mean prevalence of CKD 2-5 stages was 21.95 (pmarp). The cumulative 1-, 5-, and 10-year patients' survival rates were 98.3%, 90.7%, and 84.8%, respectively. The etiology of the CKD included the congenital anomalies of the kidney and urinary tract (CAKUT) (40.01%), glomerulopathy (19.00%), unknown cause (18.28%), and cystic/hereditary/congenital disease (11.14%). CONCLUSION: The incidence and prevalence rate of pediatric CKD in Iran is relatively lower than those reported in Europe and other similar studies. CAKUT was the main cause of the CKD. Appropriate management of CAKUT including early urological intervention is required to preserve the renal function. Herein, the long-term survival rate was higher among the children with CKD than the literature.

Comparison of child abuse history in patients with and without functional abdominal pain: a case-control study.

BACKGROUND: Gastrointestinal (GI) disorders are ranked first amongst medical diseases as a trigger of requests for mental health counselling. Child abuse has been regarded as one of the main causes of the development of functional abdominal pain (FAP) in children. This study aimed, therefore, to compare the prevalence of child abuse experience among two groups of patients with and without FAP. METHODS: A case-control study of children in Arak, Iran, in which experience of child abuse was compared in children with (n = 100) and without functional abdominal pain (n = 100). Three categories of child abuse - emotional abuse, physical abuse, and neglect - were assessed using the Child Abuse Questionnaire. The data were analyzed using Stata software. RESULTS: After adjusting for potential confounders, there were group differences in emotional abuse (96% vs. 81%, aOR = 5.13, 95% CI: 1.3-20.3, p = 0.017), neglect (28% vs. 8%, aOR = 4.27, 95% CI: 1.8-11.8, p = 0.001) and total child abuse score (98% vs. 84%, aOR = 8.2, 95% CI: 1.5-43.8, p = 0.014) but not in physical abuse (57% vs. 46%, aOR = 1.47, 95% CI: 0.81-2.60, p = 0.728). CONCLUSIONS: As the prevalence of child abuse is higher in patients with FAP, child abuse appears to be related to the occurrence of FAP in children. However, the results of this study cannot be generalized to Iranian society generally and further longitudinal studies are recommended.

Evaluation of hypercalciuria in patients receiving intravenous Cefotaxime.

INTRODUCTION: Cefotaxime is one of the third generation cephalosporins, which is used against many infections. This drug has a urinary excretion and potentially may have nephrotoxic effects. Hypercalciuria can cause important complications, including the formation of kidney stones. In the recent study, we decided to evaluate hypercalciuria in children receiving cefotaxime. MATERIALS AND METHODS: This case-control study was conducted in Amirkabir hospital (Arak, Iran), where 30 children received intravenous cefotaxime were placed in the case group and 30 children without intravenous administration of cefotaxime were included in the control group. The ratio of calcium to creatinine was measured in both groups. Data were analyzed by SPSS software version 23. RESULTS: This study showed that the ratios of male and female children in both the groups were 19 (63.3%) and 11 (36.7%) respectively, the mean age of children in the case group was 2.36 years with a standard deviation of 0.71 and the mean age of the children in the control group was 5.18 years with a standard deviation of 3.31. The ratios of urine calcium to creatinine in the case and control groups were 0.90 with a standard deviation of 1.79 and 0.37 with a standard deviation of 0.44 (P value = 0.003). CONCLUSION: According to the above results, it is concluded that receiving intravenous cefotaxime may increase calcium to creatinine ratio in children.

Vitamin A supplementation is effective for improving the clinical symptoms of urinary tract infections and reducing renal scarring in girls with acute pyelonephritis: a randomized, double-blind placebo-controlled, clinical trial study.

INTRODUCTION: It is believed that tubulointerstitial inflammation plays a role in the formation of renal scarring secondary to acute pyelonephritis (APN). Vitamin A is an anti-inflammatory agent that is involved in the re-epithelialization of damaged mucosal surfaces. OBJECTIVE: The aim of this study was to evaluate the efficacy of vitamin A supplementation in combination with antibiotics for improving urinary tract infections (UTIs) symptoms and preventing renal scarring in girls with APN. STUDY DESIGN: This randomized, double-blind, placebo-controlled clinical trial was conducted on 90 girls aged 2 to 12 years old between 2015 and 2017. Patients with UTIs and first episode of APN diagnosed based on 99 mTc-DMSA scintigraphy (uptake defect) were assessed for eligibility. Patients were randomly divided into two groups that either received 10 days of oral vitamin A (intervention group) or 10 days of placebo (control group) in addition to antibiotics during the acute phase of infection. The clinical response was considered as the primary outcome [duration (positive days) of UTI symptoms during trial treatment period] and secondary outcomes (no change, improving and or worsening of 99 mTc-DMSA scan results 6 months after treatment from baseline). P < 0.05 was considered to be statistically significant. RESULTS: Seventy-four patients (vitamin A group: 36 patients, placebo: 38 patients) were included in the analysis. The mean age was 5.25 ± 1 year old. Three patients (7.89%) in the placebo group and 2 patients (5.55%) in the vitamin A group had vesicoureteral reflux (VUR) (p = 0.114). Duration of fever (vitamin A group: 1.8 days, placebo: 3.1 days, p = 0.0026), urinary frequency (1.3 days vs. 2.8 days, p = 0.003) and poor feeding (2.3 days vs. 4.2 days, p = 0.005) were significantly lower in the vitamin A group. Following the second 99 mTc-DMSA scan, worsening of lesions was observed among 8 (22.2%) and 17 (44.7%) patients in the vitamin A and placebo groups, respectively (p = 0.003). 63.8% (23 patients) of the vitamin A group and 21% (8 patients) of placebo group showed lesion improving in the photopenic region. (P < 0.0001) There was no evidence of vitamin A intolerance. DISCUSSION: Our results show the efficacy of vitamin A supplementation on reducing renal scarring secondary to APN and on fever, urinary frequency and poor feeding duration in girls with APN. CONCLUSION: Vitamin A supplementation is effective for improving the clinical symptoms of UTI and reducing renal injury and scarring following APN in girls with first APN. However, larger randomized clinical trials (RCTs) with longer follow up are needed to confirm these effects.

Evaluation of blood pressure in children with idiopathic overactive bladder syndrome.

Children with an overactive bladder generally exhibit frequency, urgency, and urge incontinence. Often, a child will squat to try to prevent urinary incontinence. The bladder in these children is not anatomically and is functionally, smaller than normal and exhibits strong uncontrolled contractions. The aim of this study was to the evaluation of blood pressure (BP) in children with idiopathic overactive bladder syndrome. In this case-control study, we selected 110 children with overactive bladder as cases and 220 children without overactive bladder as controls. Children with overactive bladder and healthy children without overactive bladder were enrolled, and their BP was measured in children. P <0.05 was considered statistically significant in our comparisons. The mean age of the children was 8.8 ± 1.70 and 8.53 ± 2.44 years in overactive bladder and control group, respectively. The mean systolic and diastolic BP were a significant difference between case and control groups (P = 0.001). Systolic and diastolic BP were significantly higher in children with overactive bladder.

A randomized controlled trial of the effects of hydrochlorothiazide on overactive bladder and idiopathic hypercalciuria.

Overactive bladder is a stressful condition which affects around 15%-20% of 5- year-old and up to 2% of young adults. One of the most common causes of overactive bladder is hypercalciuria. Our study investigated the effect of hydrochlorothiazide (HCTZ) on overactive bladder and hypercalciuria. This randomized controlled trial was conducted on 88 patients with overactive bladder and idiopathic hypercalciuria. They were randomly divided into the intervention group receiving 1 mg/kg/day of HCTZ for 3 months, and the control group receiving training without any intervention. Treatment compliance and response were reviewed monthly in each patient using a 30-day bedwetting diary. In the 1st month, the mean of bedwetting was 14.47 ± 7.06 and 12.61 ± 7.57 in the intervention and control groups, respectively (P = 0.23). In the 2nd month, it was 10.04 ± 6.32 and 10.79 ± 7.83 in the intervention and control groups, respectively (P = 0.62); and in the 3rd month, it was 6.49 ± 7.13 and 7.64 ± 7.95 in the intervention and control groups, respectively (P = 0.59). There was no significant difference between the two groups. Thus, use of HCTZ was not found to be better than urine retention control training. Therefore, one may conclude that treating hypercalciuria with HCTZ had no demonstrable effect on overactive bladder.

Comparison of Relation between Attention Deficit Hyperactivity Disorder in Children with and without Simple Febrile Seizure Admitted in Arak Central Iran.

OBJECTIVE: Febrile seizure is one of the most prevalent childhood convulsions with the most common age of onset at 14-18 mo old. Fever decreases the brain threshold for seizure. Attention Deficit Hyperactivity Disorder (ADHD) is also a neurologic-behavioral problem defined by attention deficit and hyperactivity according to DSM-IV criteria in which the child must have these signs in two different environments. There is controversy on the possible relation between febrile seizure and ADHD; while some studies approve a strong relation, some exclude any relation and some attribute ADHD to the side effects of other reasons. MATERIALS & METHODS: This descriptive-analytic study enrolled all children of 3-12 yr old with febrile seizure (according to Nelson Pediatrics Textbook diagnosed by the pediatrician in charge) referring to Amir Kabir Hospital, Arak, central Iran in 2010-2011. Overall, 103 of them with no corporeal or psychological disorder (like depression, anxiety, schizophrenia and other CNS maternal disease) were compared to 103 children of the same age and gender admitted due to disease other than febrile seizure utilizing DSM IV criteria for ADHD. Data were analyzed using SPSS version 18. RESULTS: The hyperactivity disorder in the control and case group was 34.3% and 16.7%, respectively, denoted a significant relation between simple febrile seizure and hyperactivity. CONCLUSION: Hyperactivity has a significant relation with febrile seizure in male gender, making further investigation in these children prudent for early diagnosis and management.

The Relationship Between Child Anxiety Related Disorders and Primary Nocturnal Enuresis.

BACKGROUND: Nocturnal enuresis, often called bedwetting or sleep wetting, is a common problem in children after the age of five and may lead to symptoms such as infection, incontinence and frequent urination. This problem refers to a state in which children after the age of five have no control of their urine for six continuous months and it cannot be attributed to any organic factors or drug use. OBJECTIVES: In this study we aimed to study generalized anxiety disorder as one of the possible causes of primary nocturnal enuresis. MATERIALS AND METHODS: In this case-control study 180 children with primary nocturnal enuresis and same number of healthy children with a mean age of 7 - 17 years old with the same demographic characteristics were selected. The study took place at Amir Kabir hospital of Arak, Iran during year 2014. After collecting the information, diagnosis was verified based on the diagnostic and statistical manual of mental disorders (DSM) IV-TR criteria. Results were analyzed using the SPSS software (IBM Corp. Released 2011. IBM SPSS Statistics for Windows, version 20.0. Armonk, NY: IBM Corp.). RESULTS: Frequency of generalized anxiety disorder, panic disorder, school phobia, social anxiety, separation anxiety, history of anxiety in mother, history of primary nocturnal enuresis in parent's family and body mass index had a significant difference between the two groups (P = 0.005). CONCLUSIONS: With the results obtained from this study we could say that there was a clear significant difference between the two control and patient groups for all subgroups of anxiety disorders such as generalized anxiety disorder and their relationship with primary nocturnal enuresis. Given the higher prevalence of generalized anxiety disorder, panic disorder, school phobia, social anxiety, separation anxiety and comparison with healthy children, it is recommended for all children with primary nocturnal enuresis to be investigated and treated for generalized anxiety disorder.

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.

Comparing between results and complications of doing voiding cystourethrogram in the first week following urinary tract infection and in 2-6 weeks after urinary tract infection in children referring to a teaching hospital.

INTRODUCTION: Urinary tract infection is the most common genitourinary disease in children so about 40% of the children with urinary tract infection suffering from reflux that caused some consequences such as pyelonephritis and kidney parenchymal injury. OBJECTIVES: This research was conducted to compare the timing of voiding cystourethrogram (VCUG) in children with urinary tract infection in first week and after the first week of urinary tract infection. PATIENTS AND METHODS: This research is a case-control study that both case and control groups include 208 children from 1 month to 12 years old with the complain of urinary tract infection. In case group, the VCUG was performed at the first week of infection and in control group, the VCUG was performed after the first week of infection. RESULTS: complication such as dysuria was observed in two-thirds of children who VCUG was performed during first week after urinary tract infection. Parents stress in case group was more than the other (P=0.015). For overall, the incidence of reflux in case and control groups was 49.5% and 50%, respectively. The mean of reflux grading in right kidney in case group was lower than control group resulting in significant differences between two groups. CONCLUSION: According to higher grade of stress in parents and complications due to VCUG at the first week of urinary tract infection, it is suggested that VCUG be conducted on selective patients in the hospital at the first week of urinary tract infection and during hospitalization.