Turkish Journal of Pediatrics最新文献

Background: Evidence regarding an individual`s food and nutrition literacy (FNL), and its impact on dietary behaviours, could guide the development of more effective interventions. This study sought to examine the association between FNL and its components with diet quality and nutrient density among Iranian senior highschool students.

Methods: In this cross-sectional study, 755 senior high school students were recruited from high schools in Tehran, Iran. FNL was assessed using the Food and Nutrition Literacy Assessment Tool (FNLAT), a selfadministered questionnaire which has been locally designed and validated. Dietary assessment was performed by obtaining two 24-hour dietary recalls. Healthy Eating Index-2010 (HEI-2010) and nutrient-rich food index 9.3 (NRF9.3) were calculated to evaluate diet quality. Socioeconomic status, anthropometric measures, and the health status of participants were also assessed.

Results: Higher FNL score was significantly correlated with higher HEI-2010 (β = 0.167, p < 0.001) and NRF9.3 (β = 0.145, p < 0.001) scores. Subgroup analysis indicated that these associations were significant only among males, but not females. Regarding components of FNL, skill dimension of FNL was a stronger predictor for HEI- 2010 (β = 0.174, p < 0.001) and NRF9.3 (β = 0.153, p < 0.001) than knowledge (β = 0.083, p = 0.054 for HEI-2010 and β = 0.107, p = 0.01 for NRF9.3).

Conclusions: FNL may be a significant predictor of diet quality and nutrient density among late adolescents. To improve the effectiveness of food and nutrition education, emphasis must be placed on skill development.

Background: Hyperimmunoglobulin E syndrome (HIES) due to dedicator of cytokinesis8 (DOCK8) deficiency may present in infancy and childhood with different clinical features involving recurrent infections, allergic dysregulation, and autoimmunity.

Case: In this report, we describe a patient who first presented with severe hypereosinophilia and went on to develop the syndrome of inappropriate antidiuretic hormone secretion (SIADH) in the context of a severe herpes infection. Investigation revealed the presence of underlying DOCK8 deficiency presenting with atypical clinical features.

Conclusions: Distinct inflammatory features associated with infections may be seen in the course of primary immunodeficiency diseases, and early functional and molecular genetic tests will aid the proper management.

Background: We aimed to determine the number of cystic fibrosis (CF) patients recorded in the Cystic Fibrosis Registry of Türkiye (CFRT) who were in need of lung transplantation (LT) referral and examine clinical differences between patients who were LT candidates due to rapid forced expiratory volume in one second (FEV₁) decline and LT candidates without rapid FEV₁ decline in the last year to identify a preventable cause in patients with such rapid FEV₁ decline.

Methods: All CF patients recorded in the CFRT in 2018 were evaluated in terms of LT. Patients were divided into those with FEV₁ below 50% and in need of LT due to a decrease of 20% or more in the previous year (Group 1) and those who did not have FEV₁ decline of more than 20% in the previous year but had other indications for LT (Group 2). Demographic and clinical features were compared between the two groups.

Results: Of 1488 patients registered in CFRT, 58 had a need for LT. Twenty patients were included in Group 1 and others in Group 2. Our findings did not reveal any significant variations in treatment, chronic infection status, or complications between the two groups. The average weight z-score was significantly higher in Group 1. Positive correlations were detected between weight z-score and FEV₁ in 2017 in Group 1 and between FEV₁ values in 2017 and 2018 in Group 2.

Conclusions: There appears to be a relationship between the nutritional status and weight z-scores of CF patients and pulmonary function, which may indirectly affect the need for lung transplantation referral.

Background: The aim of this study was to investigate the frequency of sleep problems in adolescents with epilepsy and their caregivers. We also examined the behavioural difficulties in adolescents with epilepsy and compared these behaviors with healthy controls.

Methods: This observational case-control study included 37 adolescents with epilepsy and their caregivers, and 43 healthy age-matched adolescents and their caregivers. The Children`s Sleep Habits Questionnaire (CSHQ), DSM-5 Level 2 Sleep Disorders Scale for Children, and Strengths & Difficulties Questionnaire (SDQ) were used to evaluate sleep habits, sleep problems, and behavioural difficulties in adolescents. The DSM-5 sleep disorder scale for adults was used to evaluate the caregivers` sleep problems.

Results: Adolescents with epilepsy had higher sleep problem scores such as daytime sleepiness and overall sleep problems compared with healthy controls. The psychopathological symptoms such as conduct problems, hyperactivity/inattention, and total behavior were also more frequent in adolescents with epilepsy. There was a nonsignificant increase in DSM-5 sleep disturbance score in caregivers of adolescents with epilepsy. Sleep onset delay had a significant negative correlation with total behavioral difficulties (r = -0.44, p < 0.01), and emotional problems (r = -0.47, p < 0.05) in adolescents with epilepsy. Sleep duration was negatively correlated with conduct problems (r = -0.33, p < 0.05), but positively correlated with prosocial score (r = 0.46, p < 0.01) in adolescents with epilepsy. Night waking was positively correlated with total behavioral difficulties (r = 0.35, p < 0.05) and hyperactivity score (r = 0.38, p < 0.05) in adolescents with epilepsy.

Conclusions: Adolescents with epilepsy have more frequent sleep disturbances and maladaptive behaviors such as hyperactivity/inattention, and conduct problems compared with healthy controls, and their caregivers are more vulnerable to sleep problems. Moreover, we also demonstrated a strong association between sleep disturbances and behavioral problems in adolescents with epilepsy.

Background: Nutritional rickets (NR) is still a major problem and is exacerbated by an increasing influx of immigrants. In this study, Turkish and immigrant cases followed with the diagnosis of NR in our pediatric endocrinology clinic were retrospectively evaluated.

Methods: Detailed data of cases diagnosed with NR between 2013 and 2020 and followed for at least six months were reviewed.

Results: In the study period, 77 cases of NR were identified. Turkish children constituted 76.6% (n=59) while 18 (23.4%) were immigrant children. The mean age at diagnosis was 8.1±7.8 months, 32.5% (n=25) were female, and 67.5% (n=52) were male. The 25-hydroxyvitamin D3 was below normal in all patients, with a mean value of 4.3±2.6 ng/mL. Parathyroid hormone (PTH) was above normal in all and the mean value was 301.7±139.3 pg/ mL. While there were 3.9 cases of NR in 10,000 endocrine clinic patients in 2013, this rate increased more than four-fold to 15.7 patients in 2019.

Conclusions: Despite the vitamin D prophylaxis program in Türkiye, NR is seen significantly more frequently in recent years, which may be associated with an increasing number of refugees. High PTH levels indicate the severity of NR cases admitted to our clinic. However, clinically significant NR is only the tip of the iceberg and the true burden of subclinical rickets is unknown. Increasing compliance with the vitamin D supplementation program in refugee and Turkish children is important for the prevention of nutritional rickets.

Background: The aim of this study was to investigate the effectiveness of the Postnatal Growth and Retinopathy of Prematurity (G-ROP) and Colorado Retinopathy of Prematurity (CO-ROP) models in predicting the risk of Retinopathy of Prematurity (ROP) in preterm infants at a tertiary ROP diagnostic and treatment center.

Methods: The G-ROP and CO-ROP models were applied to the study group using the data obtained. The sensitivity and specificity of both models were then calculated.

Results: One hundred and twenty-six infants were included in the study. When the G-ROP model was applied to the study group, the model`s sensitivity at detecting any stage ROP was 88.7%, while it was 93.3% for the treated group. The specificity of the model was 10.9% for any stage ROP, and 11.7% for the treated group. For the CO-ROP model in the same study group, the sensitivity at detecting any stage ROP was 87.3%, while it was 100% for the treated group. The CO-ROP model's specificity was 40% for any stage ROP, and 27.9% for the treated group. When cardiac pathology criteria were introduced to both models, the sensitivity of the G-ROP and CO-ROP models increased to 94.4% and 97.2%, respectively.

Conclusions: It was found that the G-ROP and CO-ROP models are simple and effective models for predicting any degree of ROP development, but that they are unable to be 100% accurate. When the models were modified by introducing cardiac pathology criteria, it was observed that they began to produce more accurate results. Studies with larger groups are needed in order to assess the applicability of the modified criteria.

Background: Complications that may develop in children after coronavirus disease 2019 (COVID-19) infections are unknown. The `Long COVID` syndrome is a new process that can also be identified in children. Therefore, in this study, the conditions that may develop in children after COVID-19 infection were discussed, and the indications for rehospitalizations were reviewed.

Methods: This retrospective cohort study was conducted in a tertiary children`s hospital in İzmir, Türkiye. All children who were rehospitalized in the study center after discharge, and the indications for readmissions were screened.

Results: Since the beginning of the pandemic, 777 children with COVID-19 infection were hospitalized, including 98 (12.6%) cases rehospitalized for any indication. Fifty-five (56.1%) patients were male, and 43 (43.9%) were female. The mean age of the study population was 79.3±63.5 months (1 month to 17 years). Among these 98 patients, 76 (77.6%) were rehospitalized because of the presence of their primary underlying disease, nonspecific infectious diseases unrelated to COVID-19, and the need to perform certain surgical procedures. The remaining 22 (22.4%) patients presented with symptoms such as fatigue, fever, abdominal pain, and myalgia after the COVID-19 infection. No other underlying cause was detected in approximately one-third of the patients, whose manifestations were found to be consistent with long COVID syndrome.

Conclusions: The findings of acute COVID-19 infection are well characterized, but there is still limited data on its long-term outcomes. The majority of the study population that had no underlying disease were thought to have complications from the COVID-19 infection. Therefore, although the incidence rate of long COVID syndrome in childhood has not been revealed so far, it should be kept in mind among relevant differential diagnoses.

Background: We aimed to detect complications and associated risk factors in patients with renal scarring (RS) secondary to recurrent urinary tract infections (UTI).

Methods: Fifty patients with RS were compared with 25 patients without RS by means of, serum creatinine, 24- hour urinary creatinine clearance, and 24-hour urinary albumin levels. Office blood pressure (BP) examination and ambulatory BP monitoring (ABPM) were also performed.

Results: Vesicoureteral reflux was detected in 50 patients. Glomerular filtration rate (GFR) < 90 ml/min/1.73 m2 was observed in 5 patients with RS but in no patient without RS. Albuminuria was significantly higher in patients with bilateral RS and severe RS. Patients with albuminuria had a significantly lower GFR than those without. All patients with ambulatory hypertension (HT) were in the RS group, and 60% of those had isolated nocturnal HT. Compared to those without RS, patients with RS had significantly higher SDS values for all BP readings, 24-hour and nighttime systolic and diastolic BP loads with significantly lower systolic dipping. GFR was negatively correlated with diastolic BP SDS and diastolic BP load in patients with RS. Daytime diastolic BP load was significantly higher in those with severe RS than in those with mild RS.

Conclusions: Isolated nocturnal HT could be an early sign of complications in RS of UTI. Albuminuria is related to increased BP and impaired renal function. Therefore, ABPM and assessing albuminuria should be a routine part of the follow-up. Diastolic BP elevations could be associated with worse outcomes in these patients.

Background: Transient hypothyroxinemia of prematurity (THOP) is characterized by low thyroxine (T4) levels with normal thyroid-stimulating hormone (TSH) levels. This study aimed to determine the incidence and factors associated with THOP.

Methods: This prospective cohort study included neonates who were born before 37 weeks of gestation in the neonatal intensive care unit (NICU) between April 2017 and December 2020. Serum TSH and free thyroxine (FT4) levels were routinely screened at 3-5 days and 2, 4, and 6-8 weeks postnatally. The criteria for diagnosis of THOP were a TSH level < 7 mU/L with a FT4 level < 0.8 ng/dL at any screening timepoint.

Results: The incidence of THOP in infants born before 28, 34, and 37 weeks of gestation was 39.5 (17/43), 8.4% (29/343), and 4.8% (35/722), respectively. A multivariate analysis revealed that a gestational age of < 28 weeks (adjusted odds ratio [aOR]: 5.35, 95% confidence interval [CI]: 1.89-15.13, p=0.002); 5-min Apgar score of ≤3 (aOR: 5.72, 95% CI: 2.2-14.89, p < 0.001); and treatment with aminophylline (aOR: 2.95, 95% CI: 1.08-8.11, p=0.037), dobutamine (aOR: 4.12, 95% CI: 1.55-10.98, p=0.004), or morphine (aOR: 4.91, 95% CI: 1.29-18.74, p=0.011) were associated with an increased risk of THOP. The TSH and FT4 levels in infants with THOP returned to normal ranges by 2 weeks of age.

Conclusions: THOP is frequently found in preterm infants. An extremely low gestational age, a low Apgar score, and the use of certain medications in the NICU are risk factors for the development of THOP. Therefore, a thyroid screening program should be implemented for evaluating congenital hypothyroidism (CH) and THOP in preterm neonates in all settings.

Background: Hereditary renal tubular disorders (HRTD) represent a group of genetic diseases characterized by disturbances in fluid, electrolyte, and acid-base homeostasis. There is a paucity of studies on pediatric HRTD in Egypt. In this study, we aimed to study the pattern, characteristics, and growth outcome of HRTD at an Egyptian medical center.

Methods: This study included children from one month to < 18-years of age with HRTD who were diagnosed and followed up at the Pediatric Nephrology Unit of Sohag University Hospital from January 2015 to December 2021. Data on patients` demographics, clinical features, growth profiles, and laboratory characteristics were collected.

Results: Fifty-eight children (57% males; 72% parental consanguinity; 60% positive family history) were diagnosed with seven HRTD types. The most commonly encountered disorders were distal renal tubular acidosis (distal renal tubular acidosis [RTA] 27 cases, 46.6%) and Bartter syndrome (16 cases 27.6%). Other identified disorders were Fanconi syndrome (6 cases with cystinosis), isolated proximal RTA (4 cases), nephrogenic diabetes insipidus (3 cases), and one case for each RTA type IV and Gitelman syndrome. The median age at diagnosis was 17 months with a variable diagnostic delay. The most common presenting features were failure to thrive (91.4%), developmental delay (79.3%), and dehydration episodes (72.4%). Most children showed marked improvement in growth parameters in response to appropriate management, except for cases with Fanconi syndrome. Last, only one case (with cystinosis) developed end-stage kidney disease.

Conclusions: HRTD (most commonly distal RTA and Bartter syndrome) could be relatively common among Egyptian children, and the diagnosis seems challenging and often delayed.