Iranian Journal of Pediatrics
Year:2023 | Volume:33 | Issue:1|Papers Count:15

Background: A considerable percentage of school-age children and adolescents have signs and symptoms of mental health problems. Gender differences can also be important in mental health status. In Iran, talented students are selected through an entrance exam to enter special schools called SAMPAD. Mental health problems in talented school students can also be affected by gender. Objectives: This study was conducted to determine the prevalence of mental health problems of Iranian students studying in SAMPAD junior high schools, aiming to identify gender differences in emotional and behavioral problems. Methods: The study population of this cross-sectional study consisted of male and female students aged 12-15 years, in the seventh, eighth, and ninth grades studying in SAMPAD schools of Semnan province, Iran, within the academic year of 2019-2020. Sampling was performed by the stratified-cluster random method. The tool used to assess students’,mental health was the standardized Persian version of the Strengths and Difficulties Questionnaire related to adolescence, which is used to screen mental health problems in 11-17-year-old adolescents. Results: A total of 112 (52 boys and 60 girls, mean age: 14. 0 ±,0. 8 years) and their parents participated in the study. The prevalence of mental health problems was estimated at 19. 6% (95% CI: 12. 3-27. 0%) and 14. 3% (95% CI: 7. 8-20. 8%) according to the student questionnaire and the parents’,questionnaire, respectively. Based on the questionnaire completed by the students, the lack of prosocial behaviors was higher in female students (25% compared to 7. 7%, P = 0. 017). Based on the questionnaire completed by the parents, it was still significantly higher in female students than in male students (31. 7% compared to 7. 7%, P = 0. 001). The frequency of conduct problems was higher in boys than in girls, according to the parents’,questionnaire (26. 9% compared to 10%, P = 0. 026). Conclusions: Girls regarding strengthening prosocial behaviors and boys regarding conduct problems require attention and effective action inSAMPADjunior high schools. Screening programs and holding periodic consultations to timely diagnose the problems mentioned above are recommended to the school officials and parents of students.

Background: Early detection, diagnosis, and treatment of children with CHD has been the focus of research attention. Hainan is the southernmost underdeveloped province in China, where the technology of screening, diagnosis, and treatment for children with CHD has not been fully developed. Objectives: This study aimed to introduce and promote an appropriate technology system for screening, diagnosis, and evaluation of neonatal CHD. Methods: Two indicators, namely cardiac auscultation plus pulse oximetry (POX), were used by screening staff to screen live newborns within six to 72 hours after birth at all screening institutions in Hainan province from January 1, 2019, to December 31, 2021. Diagnosis procedure for the screened-positive newborns was performed in 31 certified medical institutions, and evaluation procedure for the newborns confirmed with CHD was performed in six certified medical institutions. Data about screening, diagnosis, evaluation, and treatment were obtained, uploaded, and managed online through a neonatal CHD screening information management net. Results: A total of 321447 live births were included in the CHD screening project, and an overall screening rate of 97. 59% (321447/329387) was determined. According to our results, 8032 cases were screened-positive. A total of 1099 cases of CHD were confirmed, suggesting a CHD prevalence of 3. 419 per 1000 live births. Atrial septal defect (ASD) was the most common CHD lesion, with a prevalence of 1. 313 per 1000 live births. The sensitivity of cardiac auscultation, POX, and two indicators’,combination (i. e., cardiac auscultation plus POX) for CHD detection were 69. 15%, 33. 49%, and 91. 90%, respectively,and the specificity of them were 98. 36%, 99. 43%, and 97. 81%, respectively. The ratio of both positive in two indicators among the children with major (serious and critical) CHD at the initial screening was significantly higher than that of single positive in any indicator (, 2 = 59. 455, P < 0. 001). All children with CHD were evaluated, out of who 154 children with major CHD were treated promptly. Only 15 cases of children with major CHD died, and the standardized mortality of children aged 0-1 years with CHD was 4. 67/100, 000. Conclusions: It was concluded that the combination of two indicators (i. e., cardiac auscultation plus POX) for CHD screening was reliable as well as non-invasive, simple, andeasy to operate so that itwasconducive for promotion. Itwasalso found that introducing and promoting an appropriate technology for screening, diagnosis, and evaluation of neonatal CHD were extremely significant since they may have contributed to the timely diagnosing and treating children with CHD, especially those with major CHD.

Background: Necrotizing enterocolitis (NEC) is a serious intestinal illness in newborns. Objectives: We aimed to investigate the potential protective effects of hesperidin (Hsd) and diosmin on NEC. Methods: Thirty newborn rats were divided into 3 groups: The control group (n = 10), the NEC group (n = 10), and the treatment group (n = 10). The treatment group was given 100 mg/kg of the flavonoid by oral gavage twice daily. On day 5 of the study, animals were sacrificed under anesthesia. After laparotomy, the tissue samples were obtained from the stomach, cecum, and ileum. NEC scoring was performed histopathologically. Apoptotic changes were evaluated by TUNEL (terminal deoxynucleotidyl transferase—,mediated biotin–, deoxyuridine triphosphate nick-end labeling) staining. Furthermore, levels of oxidants and antioxidants were determined by biochemical analyzes of the tissues. Results: Glutathione peroxidase (GSH-Px) activity and malondialdehyde (MDA) levels were significantly higher in the NEC group than in the control group in all gastrointestinal tract regions examined. Similar to the control group, GSH-Px and MDA were found to be low only in the cecum in the group treated with flavonoids. NEC damage score and apoptotic index in all 3 regions examined were significantly higher in the NEC group than in the control and treatment groups. The apoptotic index values in the treatment group were similar in the stomach and cecum, and the NEC damage score was similar to those in the control group only in the cecum. Conclusions: Hsd and diosmin treatment significantly reduces the severity of NEC-induced damage and apoptotic cell death, especially in the cecum.

Background: We aimed to analyze contralateral patent processus vaginalis (CPPV) in the laparoscopic high ligation of the vaginal process, treat eligible children surgically, and evaluate the clinical long-term outcomes. Methods: A total of 300 children with unilateral inguinal hernia or unilateral hydrocele treated in our hospital were selected for laparoscopic high ligation of the vaginal process, during which CPPV was analyzed. The 300 children were randomly divided into two groups of 150. In the study group (n = 58), 11 children met the requirements of high ligation and were treated with simultaneous surgery. The 53 children in the control group received simultaneous treatment. The prevalence of CPPV was compared between children with unilateral indirect inguinal hernia and unilateral hydrocele, left and right patent processus vaginalis (PPV), and different ages. After surgery, both groups were followed up for one year. The recurrence rate of contralateral indirect inguinal hernia or hydrocele was compared. Significant differences were assessed between the two groups receiving different treatments. Results: The prevalence of CPPV was 23% in children with unilateral indirect inguinal hernia and 49% in children with unilateral hydrocele. The prevalence of CPPV in children with unilateral hydrocele was significantly higher than that in children with inguinal hernia (P = 0. 00). The prevalence of CPPV was 42% in children with left PPV and 33% in children with right PPV, without a statistically significant difference (P = 0. 19). The prevalence of CPPV was 63% in children aged 1-2 years, which was significantly higher than that in other age groups (, 2 = 7. 46, P = 0. 01). The prevalence of CPPV was 14% in children aged > 6 years, which was significantly lower than that in other age groups (, 2 = 4. 43, P = 0. 04). A postoperative one-year follow-up showed that the recurrence rate was 9% in the study group and 1% in the control group, without a statistically significant difference (P = 0. 25). Conclusions: The prevalence of CPPV decreases with age. Hydrocele combined with CPPV is more common. For younger children with hydrocele, it is very important to explore the contralateral side during surgery. Moreover, the transformation of CPPV to indirect inguinal hernia or hydrocele occurs rarely, and only eligible children can receive simultaneous treatment during surgery.

Background: The placenta, as a link between mother and fetus, is closely related to the development of the fetal nervous system. Histological chorioamnionitis (HCA) is common placental inflammation and an important factor in triggering premature delivery. Anabolic steroid (AS) is an important medication to promote fetal lung maturity. Therefore, this study investigated the relationship between HCA, AS, and brain injury in premature infants. Objectives: This research aimed to explore the correlation of pathological changes in the placental HCA and the prenatal use of AS with brain injury in preterm infants. Methods: In total, 339 premature infants with a gestational age of under 34 weeks were taken as research subjects, and the placenta was examined by pathology after delivery. The samples were divided into HCA+ AS+, HCA+ AS-, HCA-AS+, and HCA-AS-groups based on the pathological results of the placenta and the prenatal use of steroid hormones. The occurrence of brain injury in preterm infants and the level of inflammatory indicators 2 h after birth were compared between the groups. Results: The incidence of brain injury in preterm infants in the HCA+ group was higher than in the HCA-group (, 2 = 5. 713, P < 0. 05), and the AS-group than in the AS+ group (, 2 = 4. 368, P < 0. 05),The incidence of brain injury in the HCA+ AS+, HCA+ AS-and HCAAS-groups was significantly higher than in the HCA-AS+ group (, 2 = 6. 105, P = 0. 013,, 2 = 9. 086, P = 0. 003,, 2 = 4. 848, P = 0. 047, respectively). The incidence of brain injury in preterm infants was the highest in the group (30%). When the procalcitonin level 2 h after birth was 0. 213 ng/mL, sensitivity to predict the occurrence of brain injury in preterm infants was 70. 7%, and specificity was 80. 2%. Conclusions: Brain damage in premature infants is related to HCA in the mother and insufficient AS treatment before delivery. Brain damage is more likely to occur when both factors exist.

Background: Guillain-Barré,syndrome (GBS) is a post-infectious immune-mediated peripheral neuropathy, progressing bilaterally and often symmetrically and affecting sensory and motor function. Most cases completely recover, but around 20% of cases may lead to complications, incomplete recovery, or even death. Objectives: This study aims to assess the prognosis of GBS in pediatric patients and possible associated conditions regarding recovery or prognosis. Methods: We investigated 71 cases of GBS admitted to Mofid Pediatric Hospital from March 2014 to March 2017. Demographic, clinical, and laboratory data were retrospectively recorded and analyzed. Two follow-up visits were performed after 1 to 3 and 5 to 8 years from onset, according to the GBS Disability Scale, and recovery of motor function was assessed during patients’,visits to the clinic. Results: We found 35 male and 36 female subjects with an average age of 6. 17 ±,3. 82 (range 0. 9 up to 15 years old),cases were mostly presented with myalgia and weakness (78. 9%) followed by headache, found in 5 patients (7%). Around 84. 5% of patients had an upper respiratory infection as their antecedent infection. Fifteen cases of autonomic dysfunction were observed, and 15 patients had cranial nerve involvement. Most cases had the acute inflammatory demyelinating polyradiculoneuropathy (AIDP) form of GBS on electrophysiologic tests. Analysis showed only axonal involvement was significantly correlated with poor prognosis (P-value<0. 05), and other variables were not significantly correlated. Conclusions: Compared to the current literature, we found fewer autonomic dysfunctions, cranial neuropathies, and a smaller percentage of AIDPs in our data. Altogether, the axonal form of GBS is reported as a predictor of an unfavorable prognosis in GBS patients.

Since early October 2022, wehad to deal with some critically ill patients we had never dealt with. These cases were already identified in several cities in Iran and even in the world. The typical history of the majority of the cases was as follows: they were previously healthy children, mostly aged 1-10 years, and initially presented with flu-like symptomssuch as fever, cough, andmyalgia for 2-3 weeks before admission. . . .

Background: The outbreak of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) created unexpected impacts worldwide. Objectives: This study aimed to examine the association of SARS-CoV-2 viral load in pregnantwomenwith maternal disease severity and neonatal outcomes. Methods: In this retrospective cohort study, 55 pregnantwomeninfected with SARS-CoV-2 and their newborn infants were included. The association between maternal viral load (tested by cycle threshold) and maternal disease severity/neonatal outcomes was examined. Results: Infants had a median gestational age of 38 (29-41) weeks and birth weight of 3200 (630-4570) grams. The median Ct value of pregnant women was 30 (20-37). No significant difference was detected among mild, moderate or severely ill pregnant women in terms of median Ct values (30, 28. 5, and 30, respectively,P > 0. 05). The median Ct value of pregnant women who gave preterm delivery was similar to those who had term delivery [30 (21-36) vs. 30 (25-35),P > 0. 05]. The median Ct values were similar among pregnant women who died or survived [32. 5 (30-34) vs. 30 (21-36),P > 0. 05]. Preterm delivery rates and overall mortality were not associated with SARS-CoV-2 RT-qPCR Ct values, (r = 0. 04, P > 0. 05). No correlation was found between maternal SARS-CoV-2 viral load and maternal disease severity/neonatal outcomes. Conclusions: To the best of our knowledge, this study was the first one examining the association between maternal SARS-CoV-2 viral load and maternal/neonatal outcomes. It was suggested that viral load may not have been used for predicting the severity of maternal disease and maternal/neonatal outcomes.

Objectives: It is uncommon for autoimmune hepatitis (AIH) to occur in combination with hereditary spherocytosis (HS). The present study examined the genetic and clinical features of a seven-year-old girl with yellow sclerae and abnormalities in liver function test results. Methods: Blood samples were taken from this girl, her parents, and a parental grandmother to be analyzed using laboratory tests and Sanger and next-generation sequencing (NGS). Results: Spectrin alpha, erythrocytic 1 (SPTA1) gene compound heterozygous mutations, were detected from this proband. Moreover, the proband inherited mutations c. 6544G>C (p. D2182H) and Thec. 134G>A (p. R45K) from her father and mother respectively. Moreover, both her father and grandmother shared an identical mutation. The mutations were not depicted in the Human Gene Mutation Database. Conclusions: HS shares some clinical features close to AIH hence, in the co-existence of AIH, its diagnosis can be challenging. The concurrent disordermayexist if a single autoimmune hepatopathy cannot explain laboratory findings. Pedigree investigations and genetic analyses might be required for the final diagnosis.

Background: Peripherally inserted central catheter (PICC) is an alternative to central venous cannulation. This study aimed to identify factors associated with first-attempt success rate in children undergoing PICC insertion. Methods: This retrospective study included pediatric patients who underwent PICC placement at the Children’, s Hospital of Zhejiang (1/2020-12/2020). The successful puncture was defined as smooth blood return and insertion of the guide wire. Clinical data were collected, and factors associated with first-attempt success were identified by logistic regression analyses. Results: The final analysis included 640 children (360 males, 56. 2%). Successful puncture at the first attempt was achieved in 380 (59. 4%) patients. Multivariate logistic regression revealed that being uncooperative after sedation (OR = 2. 745, 95%CI: 1. 028-7. 331, P = 0. 044), being cooperative after sedation (OR = 0. 318, 95%CI: 0. 128–, 0. 791, P = 0. 014), target vein depth (0. 5-1 vs. ,0. 5: OR = 1. 715, 95%CI: 1. 081–, 2. 720, P = 0. 022,1. 1-1. 5 vs. ,0. 5: OR = 3. 036, 95%CI: 1. 166-7. 903, P = 0. 023,> 1. 5 vs. ,0. 5: OR = 10. 453, 95%CI: 2. 366-46. 139, P = 0. 002), target vein diameter (2. 0-2. 9 vs. ,2: OR = 0. 313, 95%CI: 0. 180-0. 545, P < 0. 001,,3 vs. ,2: OR = 0. 122, 95%CI: 0. 055-0. 272, P < 0. 001), and 3F catheter specification (vs. 1. 9F: OR = 2. 057, 95%CI: 1. 069-3. 958, P = 0. 031) were independently associated with puncture failure at the first attempt. Conclusions: The degree of cooperation, target vein diameter and depth, and catheter specification were independently associated with the first-attempt success rate.

Context: In recent decades, the growing number of factories and vehicles has accelerated the release of environmental contaminants such as heavy metals. These inhalable pollutants often cause respiratory diseases and can endanger human health. Some heavy metals (e. g., zinc), on the other hand, are beneficial micronutrients, playing critical roles in the body. Objectives: This systemic review and meta-analysis study aimed to examine the role of lead (Pb) and zinc (Zn) in asthma. Methods: MeSH keywords, including lead, asthma, and zinc, along with their Persian equivalents were searched in the PubMed, Google, Web of Sciences, Google Scholar, and SID databases. The articles published between 2000 and 2018 were included. For assessing heterogeneity, the Q and I2 statistics were applied. STATA version 14 was used for data analysis. The review was conducted in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. Results: The frequency of asthma was 12% (95% CI: 11-13%, P < 0. 001). The frequencies of high blood lead levels (BLL) in controls and patients with asthma were 2% (95% CI: 0-2. 03, P < 0. 001) and 3% (95% CI: 0-3. 04, P < 0. 001), respectively. The ratios of BLL of < 5, 5-10, and > 10 , g/dL were found to be 8% (95% CI: 0-9. 7, P < 0. 001), 10% (95% CI: 0. 8-11, P < 0. 001), and 9% (95% CI: 0. 08-11, P < 0. 001), respectively. The forced expiratoryvolume(FEV)wassignificantly correlated with zinc level. The resultsfrommeta-regression analysis suggested an increasing trend in asthma occurrence from 2000 to 2018. Conclusions: While zinc may have been protective against asthma, lead was a risk factor for respiratory diseases and asthma. Educating children and their parents about lead poisoning may have prevented or reduced lead intoxication and asthma in children.

Objectives: This study aimed to compare the efficiencies of the vasoactive-inotropic score (VIS) and left ventricular ejection fraction (LVEF) in predicting the condition and prognosis of children with congenital heart disease (CHD). Methods: We retrospectively reviewed the medical charts of 104 infants aged < 1 year who underwent cardiac surgery with cardiopulmonary bypass. The maximum and mean postoperative VIS in the first and second 24 hours [VIS (24MAX), VIS (24MEA), VIS (48MAX), and VIS (48MEA)] were recorded. Similarly, LVEF within 24 hours following surgery was monitored. Receiver operator curve (ROC), regression analysis, chi-square test, and t-test were used to analyze both heart function monitoring technologies Results: Receiver operating characteristic analysis revealed that VIS was strongly associated with adverse events and death [area under ROC (AUROC) > 0. 90, P = 0. 00], with the two most representative scores being VIS (24MEA) and VIS (48MAX), with cut-off points of 19. 42 (sensitivity = 100%,specificity = 93. 90%) and 22 (sensitivity = 100%,specificity = 93. 90%), respectively for death, and 18. 02 (sensitivity = 91. 70%,specificity = 89. 10%) and 17. 75 (sensitivity = 91. 70%,specificity = 90. 20%), respectively for adverse events. Infants with higher VIS had significantly higher mortality, higher incidence of clinical adverse events, higher lactic acid value, and longer mechanical ventilation and ICU stay (P < 0. 05). However, LVEF within 24 hours following surgery was not associated with death (AUROC = 0. 65, P = 0. 33) or adverse events (AUROC = 0. 53, P = 0. 81). Moreover, there was no significant change in the length of ICU stay, duration of mechanical ventilation, and lactate value (P > 0. 05). Conclusions: Vasoactive-inotropic score at an early stage following surgery was significantly associated with the condition and prognosis of infants with congenital heart disease,however, the predictive value of LVEF within 24 hours following surgery was lower.

The patient was an 11-year-old boywhowas referred to our emergency department with a chief complaint of dry cough and shortness of breath. He was diagnosed with asthma when he was three years old and was treated with inhalers as needed. On physical examination, he had respiratory distress and biphasic wheezing. The patient was initially managed as an asthma attack,however, he did not respond to the treatment completely. After a pulmonology consult, he underwent a spirometry test, which was compatible with an obstructive pattern. He was a candidate for fiberoptic bronchoscopy, which revealed findings in favor of vocal cord dysfunction (VCD) and adult-onset laryngomalacia. As part of the management of VCD, we referred him to a psychiatric clinic, evaluating for psychological problems as aggravating factors. We found that he suffered from psychological disorders, including somatic symptoms disorders and mild to moderate depression. The patient was treated for his psychiatric problems. He responded to the treatment well, and the cough and dyspnea attacks resolved gradually after a few months.

Background: Insufficiencies of gluteus medius and maximus muscles in children with unilateral cerebral palsy (CP) may restrict activity and participation by affecting gait, gross motor functions, and balance. Objectives: The present study aimed to elucidate the effect of Kinesio taping (KT) applied to the gluteus medius and maximus muscles on activity and participation in children with CP. Methods: The study was completed with 20 children with unilateral CP who were randomly divided into 2 groups: The KT group received KT and physiotherapy (n = 11), and the control group received only physiotherapy (n = 9). The KT application was administered for 4 weeks. The activity was evaluated with a BTS G-Walk Spatiotemporal Gait Analysis System, Timed Up and Go test (TUG), Functional Mobility Scale (FMS), Gross Motor Function Measure (GMFM), and Pediatric Balance Scale (PBS),in addition, participation was evaluated using the Canadian Occupational Performance Measure (COPM). Results: The KT group showed significant improvements in the gait parameter (cadence,P = 0. 009), pelvic tilt symmetry (P = 0. 017), pelvic rotation symmetry (P = 0. 018), gait symmetry (P < 0. 001), FMS (P = 0. 07), TUG, GMFM, PBS, and COPM scores (P < 0. 001) in the medium-term compared to the control group. It was also found that gait (cadence,P = 0. 004) and functional mobility (P < 0. 001) improved in the immediate term than in the KT group. Conclusions: KT combined with conventional physiotherapy can improve cadence and functional mobility in the immediate term, as well as gait and pelvic symmetry, functional mobility, gross motor function, balance, and participation in the medium term in children with unilateral CP. Further randomized controlled studies addressing large samples and long-term effects are warranted.

Objectives: The purpose of this study was to evaluate the feasibility and potential effect of a physical exercise package on the motor proficiency of children and adolescents with Down syndrome. Methods: In this research, an experimental design was conducted in two special schools to evaluate the effectiveness of this package and identify its strengths and weaknesses. Forty students with Down syndrome were selected and randomly divided into intervention and control groups. A total of 36 (22 male and 14 female) students out of 50 at two special schools for children with special needs between October 2020 and March 2021 were recruited for the study. Participants were aged 12. 888 ±,2. 375 (12. 954 ±,2. 609 for boys and 12. 785 ±,2. 044 for girls) years. The 18 students in the intervention group participated in the exercise sessions, 2 or 3 sessions per week for 12 weeks. Pre-and post-tests were performed on both groups. The Physical Exercise Package included the principles of exercise, the preferred exercise methods, and the details of exercise planning for Down syndrome individuals (FITT-VP) based on the etiology of Down syndrome and the characteristics of people with this syndrome. Motor proficiency was measured using the Bruininks Oseretsky Test of Motor Proficiency (BOT-2). Results: The results of the study showed that the designed exercise package was adhered to with all the participants attending 93. 2% of the sessions, and participants significantly improved their total motor proficiency score, manual dexterity, upper-limb coordination, strength, balance, upper-limb coordination, running speed and agility and fine motor Integration (P < 0. 05). However, the exercises did not significantly change the bilateral coordination and fine motor precision (P > 0. 05). Conclusions: the current study result shows that developing and implementing the individualized exercise package and observing the principles set out in the program could have significant positive impacts on the motor proficiency of students with Down syndrome.