Evaluation of Allergic Reactions and Tolerance with Fruit and Vegetable Allergy in Children.

INTRODUCTION: Despite the increasing prevalence of fruit and vegetable allergies in childhood over the past decades, the clinical course of reaction types and tolerance remain unclear. Our aim was to evaluate the clinical course, demographic characteristics, and tolerance rate of allergic reactions induced by fruits or vegetables. METHODS: We conducted a retrospective, descriptive, cross-sectional study on patients who presented with suspected allergic reactions to fruit or vegetables. We used patient records to identify demographic data, skin prick test, prick-to-prick test, and oral food challenge test results and laboratory findings. RESULTS: The study included 78 children with a median age of 61.5 months. Class 1 and 2 allergies were found in 65 and 13 cases, respectively. The most common allergens were potato (21.8%), banana (15.4%), peach (14.1%), and tomato (12.8%). Clinical symptoms included urticaria (75.6%), oral allergy syndrome (15.4%), angioedema (7.7%), and anaphylaxis (1.3%). Thirteen children achieved tolerance, while 61.7% did not. The median time to tolerance was 13.5 months after diagnosis, with a minimum of 9 months. Significant differences in reaction type, clinical presentation, pan-allergy to aeroallergens, and serum total IgE levels were found between the tolerant and non-tolerant groups (p = 0.006, 0.009, 0.005, and 0.001, respectively). CONCLUSION: This is the first study to provide guidance on the tolerance rate and resolution time of fruit and vegetable allergies based on demographic and diagnostic parameters. Further research is needed to deepen our understanding of fruit and vegetable allergy.

The risk factors for food allergy in infants with atopic dermatitis.

BACKGROUND: There is a lack of information about which risk factors accompany food allergy (FA) in infants with atopic dermatitis (AD). We hypothesized that we would be able to predict FA through risk factors in infants with AD. METHODS: This prospective descriptive cross-sectional study was performed with infants aged 1-12 months with newly diagnosed AD. The SCORing Atopic Dermatitis (SCORAD) and Eczema Area and Severity Index (EASI), Infants` Dermatitis Quality Of Life (IDQOL), and Family Dermatological Life Quality (FDLQ) index scores were calculated at first admission. We developed a new tool, Sites of Eczema (SoE), to score sites of eczema on the body. RESULTS: A total of 279 infants with AD were included. FA was found in 166 (59.5%) infants with AD, of whom 112 had single and 54 had multiple FAs. The SCORAD index, EASI scores, IDQOL1, IDQOL2, and FDQL, and SoE scores were higher in the subgroup with FA compared to that without FA (p < 0.001). In the multivariate regression model, eosinophil count (odds ratio [OR]=1.00, 95% confidence interval: [CI, 1.00-1.00]; p=0.008), serum total IgE level (OR=1.02, 95% CI: [1.00-1.03]; p=0.002), pruritus score (OR=0.87, 95% CI: [0.77-0.97]; p=0.019), SCORAD index (OR=1.04, 95% CI: [1.01-1.08]; p=0.008), FDQL index (OR=1.09, 95% CI: [1.01-1.18]; p=0.014), and SoE score (OR=1.48, 95% CI: [1.00-2.19]; p=0.046) were identified as the highest risk factors for FA in infants with AD. CONCLUSIONS: Serum total IgE levels, eosinophil counts and ratio, SCORAD index and EASI scores, IDQOL and FDLQ index, pruritus and sleep disturbance scores, and SoE scores were identified as risk factors for FA in infants with AD in this study. The SoE score is an important risk factor for FA in infants with AD. We recommend that the risk factors for FA in patients with AD guide the management of these patients.

Preschool children with asthma during the Covid-19 pandemic: fewer infections, less wheezing.

INTRODUCTION: A few studies have already investigated preschool children with asthma during the pandemic. The purpose of this research was to investigate how preschool children with asthma were affected by the precautionary measures adopted during the pandemic. METHODS: Preschool children with asthma aged 18-60 months evaluated in our clinic in March-May 2019, before the Covid-19 pandemic, were included in the study. The lockdown continued during March, April, and May 2020. The questionnaires and asthma symptom control tests for preschool children with asthma in 2019 and 2020 were then evaluated. RESULTS: Sixty-three preschool children with asthma, 37 boys and 26 girls, aged 18-60 months (median 47) were included in the study. The median number of upper respiratory tract infections (URTIs) and lower respiratory tract infections (LRTIs), and the use of antibiotics were significantly lower in 2020 than 2019 (p<.01). The median numbers of the pediatric emergency department (PED) visits and hospitalizations were also lower in 2020 than in 2019 (p<.05). In 2019, 31 children with asthma were well controlled, 28 were partly controlled, and 4 were uncontrolled, compared to 58 well controlled, four partly controlled, and one uncontrolled in 2020 (p<.01). CONCLUSIONS: Preschool children with asthma have been positively affected in terms of PED admission, hospitalization, and asthma symptom control in association with the Covid-19 pandemic and the resulting lockdown measures. This study revealed that wheezing decreased significantly in the absence of respiratory infection in preschool children with asthma. Namely, fewer infections meant less wheezing.

Improvement in school-aged children with asthma during the Covid-19 pandemic.

INTRODUCTION: The coronavirus 2019 disease (Covid-19) pandemic led to a number of measures being introduced in many countries worldwide. Lockdowns were imposed on individuals aged <18 years, education was delivered online, and mask-wearing was made compulsory in public places, resulting in an unprecedented period for children. Real-life data showing how children with asthma are affected by major changes are limited. This study investigated how asthmatic children are affected by pandemic conditions based on real-life data. METHODS: Patients with asthma aged 6-18 years followed up from March to May 2019-before the Covid-19 pandemic-were included in the study. Data from March to May 2020 and 2019 were then compared to reveal the effects of pandemic-related lifestyle changes on symptoms, frequency of exacerbations, and drug use in asthmatic children. RESULTS: Eighty-six children with asthma aged 6-18 years were included in this study. Time spent inside the home was significantly higher in 2020 than in 2019. Rescue medication requirements and emergency department visits were significantly lower in 2020 compared to 2019 (p < 0.001). The number of well-controlled patients with asthma was higher in 2020 than in 2019 (p < 0.0001). The number of patients using prophylactic drugs within the previous 3 months was lower in 2020 compared to 2019 (p = 0.007). CONCLUSION: The present study yielded valuable insights, based on real-life data, into the condition of children over the age of 6 years during the Covid-19 pandemic. Numbers of asthmatic exacerbations, rescue drug use, and asthma control were positively affected in school-aged children with asthma during the pandemic.

Severity of disease and the quality of life indexes in infants with atopic dermatitis.

BACKGROUND: Atopic dermatitis (AD) is a chronic, relapsing, inflammatory skin disease. In this study, the relationship between the severity of AD and the quality of life (QoL) of patients and their families were evaluated; also, the factors that predict the severity of AD and the QoL index were determined. METHODS: Infants with AD were enrolled in the study. Pruritus, sleep disturbance, and dermatitis severity scores were obtained. The QoL of infants was assessed using the Infants' Dermatitis Quality of Life Index (IDQOL), while the Family Dermatology Life Quality Index (FDLQI) was used to assess the impact of disease on the QoL of parents. RESULTS: 122 patients diagnosed with AD were enrolled in the study. The correlation analysis of score showed a positive correlation between IDQOL and FDLQI (r = 0.444, p < 0.0001). Positive correlations between the pruritus, sleep disturbance, Severity Scoring of Atopic Dermatitis (SCORAD), Eczema Area and Severity Index (EASI), and dermatitis severity scores and the QoL indexes were found. While pruritus, sleep disturbance scores, and EASI were the most significant parameters for predicting a severe SCORAD score, IDOQL, FDLQI, and SCORAD were the most significant parameters for predicting severe EASI. In the analysis of QoL indexes, sleep disturbance and FDLQI were the most significant parameters for predicting severe IDQOL index, while IDQOL was the most significant parameter for predicting severe FDLQI scores. CONCLUSIONS: AD has a negative effect on the QoL of infants and their parents. Pruritus and sleep disturbance should be evaluated during clinical practice due to their strong relationship with disease severity and QoL index.

Relationship between montelukast and behavioral problems in preschool children with asthma.

BACKGROUND: There is insufficient clarity regarding whether or not drugs used in asthma cause behavioral problems in children. METHODS: A total of 155 individuals, categorized into an asthma group (n = 95) and a control group (n = 60), were enrolled in the current prospective controlled study. The asthma group consisted of patients receiving treatment (inhaled corticosteroids [ICS] or montelukast) for at least 1 month. Check Behavior Checklist (CBCL) for ages 1.5-5 scores for the asthma and controls were compared. The asthma group was divided into two subgroups based on prophylactic therapy received, ICS and montelukast, and these groups' CBCL scores were also compared. RESULTS: The asthma group consisted of 95 children (ICS subgroup 45, montelukast subgroup 50) and the healthy control group of 60 cases. The mean total CBCL score was higher in the asthma group than in the control group (42 vs 32, respectively, P = 0.001). Internalization and externalization scores were also higher in the asthma group compared to the control group (P = 0.004 and P = 0.005, respectively). No significant difference was determined in terms of CBCL scores between the ICS and montelukast groups (P = 0.3). Montelukast was discontinued in one asthmatic child due to hallucination. CONCLUSION: This study determined a higher rate of behavioral problems in preschool children with asthma compared to healthy children. In contrast to other studies in the literature, we determined no difference in terms of total CBCL, and internalization and externalization scores of children with asthma who received ICS and montelukast. Nevertheless, it should be kept in mind that montelukast may cause serious neuropsychiatric events such as hallucination.

Evaluation of changes in pediatric emergency department utilization during COVID-19 pandemic.

BACKGROUND: During the coronavirus disease 2019 (COVID-19) pandemic period, the use of emergency services with pediatric non-COVID patients has decreased considerably. We aimed to examine whether there was a change in the demographic data, triage profile, causes, management, and cost of pediatric emergency department (PED) visits of non-COVID patients during the pandemic period. METHODS: This study was a retrospective, single-center, observational comparative study that was conducted at the PED. Patient records were examined during "the pandemic spring" and the same period of the previous year. Patient demographics, waiting time, and outcome of the PED visit were analyzed in the entire population of children admitted to the PED during the study period, whereas more precise data such as the reason for PED use, duration of symptoms, urgency levels according to the Emergency Severity Index (ESI), final diagnosis, management, and cost of patient care were analyzed in a sample of admitted patients. We used the chi-square test, Fisher's exact test, and Mann-Whitney U test for statistical analyses. RESULTS: A total of 62,593 PED visits occurred. During the pandemic period, PED visits showed a decrease of 55.8% compared to the previous year. Patients included in the sampling study group were selected using a systematic random sampling method. The median waiting time during the pandemic period was significantly shorter than the previous year (median 14 min [IQR: 5-32] vs. median 5 min [IQR: 2-16]; p<0.001). The median duration of symptoms was 1 day (1-2) in both groups. Emergency Severity Index (ESI) levels I, II, and III showed a significant increase (27.7% vs. 37.3%) in triage scoring compared to levels IV and V (72.3% vs. 62.7%) during the pandemic period (p<0.001). The median cost per patient during the pandemic period was statistically higher compared to the previous year ($19.57 [19.57-40.50] vs. $25.34 [31.50-52.01]; p<0.001). Overall costs during the pandemic period had a 1.6-fold decline. CONCLUSION: We highlighted the changes in an ordinary PED profile during an extraordinary period. A shift in ESI levels in a more emergent direction was observed. While the number of nonurgent patients, especially those with infections, decreased, the rates of surgical cases, acute neurological and heart diseases, home accidents, and poisoning increased relative to the pre-pandemic period.

Evaluation of Epidemiological, Demographic, Clinical Characteristics and Laboratory Findings of COVID-19 in the Pediatric Emergency Department.

BACKGROUND: The aim of this study was to evaluate the epidemiological, demographic, clinical characteristics and laboratory findings of pediatric COVID-19 patients. METHODS: Patients with a positive COVID-19 nasopharyngeal polymerase chain reaction (PCR) test between 11 March 2020 and 31 December 2020 were evaluated. RESULTS: During the study period, 3118 patients underwent PCR tests, and 621 of them (19.9%) were positive. Of the patients with a positive test result, 335 were male (53.9%), the median age was 11 years. There were 308 (49.6%) patients that had a history of household exposure. The mean time between the onset of the patients complaints and the diagnosis was 1.88 ± 1.16 days. The most common symptoms were: fever (n = 424), cough (n = 419) and nasal symptoms (n = 157); loss of smell (3.5%) and taste (4.3%) were other symptoms observed in only patients aged 10 years or older. The most common abnormal laboratory finding was lymphopenia (n = 29, 36.7%). Of the 621 patients, the vast majority (n = 546, 87.9%) were classified as mild COVID-19 disease. There was a significant relationship between disease severity and age and comorbidity (p = 0.01 and p < 0.001, respectively). Only 34 patients (5.5%) were admitted to hospital, and two patients were followed-up with a diagnosis of multisystem inflammatory syndrome in children. The mortality rate was 0.32%. CONCLUSION: COVID-19 can cause different symptoms in children. Although the disease generally causes a mild clinic presentation, it should be kept in mind that it may be more severe especially in children with comorbidities.

Relation of fetuin A levels with cardiac, subcutaneous lipid accumulation and insulin resistance parameters in Turkish obese children.

BACKGROUND: Fetuin A is an inhibitor of insulin action and have been found to be related with subcutaneous lipid accumulation and insulin resistance. The relation of cardiac lipid accumulation, fetuin A and insulin resistance parameters in obese children is not well-known. The aim of the study was to evaluate the relation of serum fetuin A levels with subcutaneous and cardiac lipid accumulation, and insulin resistance parameters in Turkish obese children. METHODS: Serum fetuin A levels, cardiac and subcutaneous lipid accumulation parameters of 42 obese (10.9±2.3 years, 19 female) and 40 control group subjects (11.2±2.7) were compared. Cardiac lipid accumulation measured by subepicardial adipose tissue thickness. Insulin resistance was assessed using homeostasis model assessment (HOMA-IR) index. RESULTS: There were significant correlations serum fetuin A levels with BMI-SDS, circumferences of waist, hip and midarm, SATT and HOMA-IR (r=0.362, p=0.018, r=0.728, p=0.001, r=0.662, p=0.0001, r=0.713, p=0.0001, r=0.477, p=0.001, and r=0.330, p=0.038 as, respectively). CONCLUSIONS: Fetuin A was correlated well with cardiac and subcutaneous lipid accumulation, insulin resistance parameters, which may be related with early pathogenetic mechanisms of metabolic obesity complications in children.