ABSTRACT
More than a year and a half after the beginning of the coronavirus disease 2019 (COVID-19) pandemic, symptoms, such as loss of smell and taste (anosmia and ageusia, respectively), remain difficult to characterize and quantify, especially in children, since no validated tests to assess these disorders are available. However, these symptoms can also be seen in children, although less frequently than observed in the adult population. In this article, we present the results of a national survey that collected the responses of 267 Italian pediatricians on the presence of anosmia and ageusia in children affected by COVID-19. These data were then compared with existing literature.
Subject(s)
Ageusia , COVID-19 , Adult , Anosmia , Child , Humans , Pandemics , SARS-CoV-2ABSTRACT
Corticosteroids (CS) are among the most prescribed drugs in pediatrics. In allergy, CS are prescribed for several different conditions. If CS show clear benefits when adequately prescribed, CS are also associated with several side effects, well known by pediatricians. As for asthma exacerbations, the oral route is always the preferred one in pediatrics. Several authors debated if the use of a single dose of dexamethasone is better in terms of efficacy, compared with a 3- to 5-day course of prednisone or prednisolone. Another interesting issue that has not been fully clarified concerns whether oral corticosteroids should be prescribed in preschoolers presenting with acute wheezing. The present review aims to review the most recent publications on this topic and to try to clarify which may be the best option in children suffering from asthma exacerbations.
Subject(s)
Adrenal Cortex Hormones/therapeutic use , Anti-Asthmatic Agents/therapeutic use , Asthma/drug therapy , Prednisolone/therapeutic use , Prednisone/therapeutic use , Administration, Oral , Child , Child, Preschool , Drug-Related Side Effects and Adverse Reactions , Humans , Practice Guidelines as Topic , Respiratory Physiological PhenomenaABSTRACT
The clinical spectrum of SARS-CoV-2 infection is mixed. It ranges from asymptomatic cases, medium-intensity forms with mild to moderate symptoms, to severe ones with bilateral lung involvement and respiratory distress, which can require transfer to ICUs and intubation. In most cases, the clinical picture is characterized by a persistent fever, cough, dyspnoea, expectoration, myalgias, arthralgias, headache, gastrointestinal symptoms, nasal congestion, and pharyngodynia. The spread of COVID-19 in Europe has highlighted an atypical presentation of disease involving upper airways and, above all, dysfunction of olfactory and gustatory senses. There is ample evidence that COVID-19 is significantly less severe in children than in adults. However, due to difficulties in assessing the disorder in children, especially among very young patients, the olfaction and gustatory dysfunctions remain open issues. This article sheds light on the upper airway involvement in pediatric COVID-19 subjects.
Subject(s)
Ageusia/etiology , Anosmia/etiology , COVID-19/complications , SARS-CoV-2 , Ageusia/diagnosis , Anosmia/diagnosis , Child , HumansABSTRACT
BACKGROUND: There is no perfect agreement on how to perform an allergy workup in suspected beta-lactam (BL)-allergic children, since skin test (ST)-induced pain is often a limitation. The aim of the study was to assess the possibility of reducing the number of ST in children when performing a complete allergy workup for BL hypersensitivity reactions. METHODS: A retrospective analysis of all patients referring to the Allergy Unit of the University Hospital of Montpellier (France) with positive responses in immediateand non-immediate-reading ST to a BL over a 16-year period was performed, to determine the positive predictive value (PPV) of ST. All pediatric patients with a suspected BL hypersensitivity were skin-tested with the suspected drug only, during the following 54 months. RESULTS: A total of 319 patients reporting 328 BL reactions were included in the retrospective study. The PPV of ST for the reported drug was of 99.4%. Based on the results, the number of patients to include in the prospective study was estimated to be 101. In the prospective study, 229 children were included. We diagnosed a BL hypersensitivity in 12 children (5.2%): Diagnosis was reached in 6 (50.0%) through ST (delayed reading for all) and in 6 through drug provocation test (DPT). CONCLUSION: ST with BL should therefore be performed as a screening test, before DPT, and testing only the suspected drug may be sufficient when dealing with children.
Subject(s)
Allergens/immunology , Anti-Bacterial Agents/immunology , Drug Hypersensitivity/diagnosis , Skin Tests/methods , beta-Lactams/immunology , Adult , Drug Hypersensitivity/epidemiology , Female , Follow-Up Studies , France/epidemiology , Humans , Hypersensitivity, Delayed , Hypersensitivity, Immediate , Male , Middle Aged , Predictive Value of Tests , Prospective Studies , Retrospective Studies , Young AdultABSTRACT
Salicylic acid (SA), a phenolic compound produced by plants, may play a beneficial role on health. This pilot study evaluated whether there might be an association between serum SA and fruit and vegetable (FV) consumption in obese and normal-weight children. Thirty-four obese children (17 boys and 17 girls) and 34 normal-weight children were recruited. Dietary intake was evaluated by the 7-day dietary record. Serum SA was measured using gas chromatography-mass spectrometry method. FV intake in obese and normal-weight children was not different between groups (175.00 (97.66) g versus 192.29 (90.54) g, p = .455). Obese children had lower serum SA than normal-weight children [mean difference, -0.025; 95% CI (-0.044; -0.006) µmol/L]. Serum SA was not associated with daily intake of FV in obese (p = .111) and normal-weight (p = .092) children. Further studies are needed to evaluate the role of FV on serum SA, taking into account also the quantity and the type.
Subject(s)
Fruit , Obesity/blood , Salicylic Acid/blood , Vegetables , Case-Control Studies , Child , Diet , Female , Humans , Male , Pilot ProjectsABSTRACT
BACKGROUND: The role of allergic sensitization seems to be protective against SARS CoV2 infection. The aim of this study was to evaluate, using online surveys, the impact of COVID-19 on Italian allergic children, comparing the prevalence of AR and asthma symptoms between the first and second pandemic wave. METHODS: Both surveys were emailed to Italian pediatricians in April 2020 (first survey) and in March 2021 (second survey). The first one was related to the impact of COVID-19 and the most frequently reported symptoms. The second one was superimposed on the previous one, taking into account some additional aspects in the management of disease. RESULTS: A total of 99 pediatricians participated in the first survey and 267 in the second one. The first survey showed that, asthma and allergic rhinoconjunctivitis prevalence was mostly between 0 and 20% throughout the country. The second survey showed a lower prevalence of both diseases nationwide in comparison to the first one. Comparing the two surveys, statistically significant differences were reported only in the distribution of asthma prevalence in Southern Italy while no differences were highlighted in the North and in the Center. Finally regarding allergic rhinoconjunctivitis prevalence, no differences were noticed nationwide. CONCLUSIONS: Allergic rhinoconjunctivitis and asthma, if under control, did not represent risk factors for the susceptibility to SARS CoV2. Therefore, it is strongly recommended to continue therapies during COVID-19 outbreak, according to the international guidelines. However, being COVID-19 a new disease, actual knowledge will undergo continuous improvements over time.
Subject(s)
Asthma/epidemiology , COVID-19/complications , COVID-19/epidemiology , Conjunctivitis, Allergic/epidemiology , Rhinitis, Allergic/epidemiology , Asthma/complications , Child , Conjunctivitis, Allergic/complications , Humans , Italy , Prevalence , Rhinitis, Allergic/complications , Risk Factors , Surveys and QuestionnairesABSTRACT
BACKGROUND: To investigate endothelial dysfunction and morphological vascular changes in childhood obesity. METHODS: 93 overweight/obese children (body mass index 26 ± 5 kg/m(2); median 26 kg/m(2); interquartile range 22-28 kg/m(2)), mean age 10.9 ± 2.7 years, underwent a check-up of total, high-density lipoprotein- and low-density lipoprotein-cholesterol, triglycerides, C-reactive protein, erythrocyte sedimentation rate, and white blood cell count, together with ultrasound measures of flow-mediated dilatation, carotid intima-media thickness, and anterior-posterior diameter of the abdominal aorta. RESULTS: The body mass index of overweight/obese children had a statistically significant linear relationship (p < 0.05) with triglycerides, erythrocyte sedimentation rate, carotid intima-media thickness, anterior-posterior diameter of the abdominal aorta, and flow-mediated dilatation values. CONCLUSIONS: Overweight/obese children have an initial endothelial dysfunction and vascular damage, i.e., the first stage in the development of atherosclerosis.
Subject(s)
Aorta, Abdominal/surgery , Atherosclerosis/etiology , Brachial Artery/physiopathology , Carotid Artery, Common/diagnostic imaging , Obesity/complications , Tunica Intima/diagnostic imaging , Tunica Media/diagnostic imaging , Vasodilation , Adolescent , Age Factors , Atherosclerosis/blood , Atherosclerosis/diagnostic imaging , Atherosclerosis/physiopathology , Biomarkers/blood , Blood Sedimentation , Body Mass Index , C-Reactive Protein/analysis , Child , Child, Preschool , Female , Humans , Italy , Leukocyte Count , Linear Models , Lipids/blood , Male , Obesity/blood , Obesity/diagnostic imaging , Obesity/physiopathology , Risk Assessment , Risk Factors , UltrasonographyABSTRACT
The complementary feeding (CF) period that takes place between 6 and 24 months of age is of key importance for nutritional and developmental reasons during the transition from exclusively feeding on milk to family meals. In 2021, a multidisciplinary panel of experts from four Italian scientific pediatric societies elaborated a consensus document on CF, focusing in particular on healthy term infants. The aim was to provide healthcare providers with useful guidelines for clinical practice. Complementary feeding is also the time window when iron deficiency (ID) and iron deficiency anemia (IDA) are most prevalent. Thus, it is appropriate to address the problem of iron deficiency through nutritional interventions. Adequate iron intake during the first two years is critical since rapid growth in that period increases iron requirements per kilogram more than at any other developmental stage. Complementary foods should be introduced at around six months of age, taking into account infant iron status.
Subject(s)
Infant Food/standards , Infant Nutritional Physiological Phenomena , Iron/blood , Nutrition Policy , Pediatrics/standards , Anemia, Iron-Deficiency/prevention & control , Child, Preschool , Consensus , Female , Humans , Infant , Iron Deficiencies/prevention & control , Male , Nutritional Status , Societies, MedicalABSTRACT
Vernal keratoconjunctivitis (VKC) and atopic keratoconjunctivitis (AKC) are potentially severe and complex disease in its management among the various allergic eye diseases. In this regard, studies clarified the etiopathogenetic mechanisms. The workup should be multidisciplinary. The treatment includes topical and systemic medications with anti-inflammatory and immunosuppressant activity. However, a definition of nationally- and internationally-shared diagnostic protocols would also be needed and validated access to therapeutic options of proven safety and efficacy to avoid the use of galenic preparations, up to now still essential in the management of moderate-severe VKC. Finally, recognizing VKC and AKC, among rare diseases, at a national and international level would be an essential step to allow the management of VKC with adequate timings and settings within the National Health System.
Subject(s)
Conjunctivitis, Allergic , Eye Diseases , Keratoconjunctivitis , Conjunctivitis, Allergic/diagnosis , Conjunctivitis, Allergic/drug therapy , Humans , Immunosuppressive Agents/therapeutic useABSTRACT
The persistence of symptoms after recovery from Coronavirus 2019 (COVID-19) is defined as long COVID, an entity that had occurred among adults but which is not yet well characterized in pediatric ages. The purpose of this work was to present some of the data from a survey addressed to Italian pediatricians concerning the impact of long-COVID among children who recovered from severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. The questionnaire was designed and pre-tested in February 2021 by a working group of experts from the Italian Pediatric Society for Allergy and Immunology (SIAIP). The survey was emailed once in March 2021 to a sample of Italian pediatricians. A total 267 Italian pediatricians participated in our survey. According to most pediatricians (97.3%), the persistence of symptoms is found in less than 20% of children. Specifically, with regard to the symptoms that persist even after swab negativization, fatigue was the most mentioned one (75.6%). Long-COVID would seem to be a phenomenon of limited occurrence in pediatric ages, affecting less than 20% of children. Among all of the symptoms, the one that was most prevalent was fatigue, a pathological entity that is associated with many viral diseases.
ABSTRACT
BACKGROUND: In 2019, a multidisciplinary panel of experts from eight Italian scientific paediatric societies developed a consensus document for the use of inhaled corticosteroids in the management and prevention of the most common paediatric airways disorders. The aim is to provide healthcare providers with a multidisciplinary document including indications useful in the clinical practice. The consensus document was intended to be addressed to paediatricians who work in the Paediatric Divisions, the Primary Care Services and the Emergency Departments, as well as to Residents or PhD students, paediatric nurses and specialists or consultants in paediatric pulmonology, allergy, infectious diseases, and ear, nose, and throat medicine. METHODS: Clinical questions identifying Population, Intervention(s), Comparison and Outcome(s) were addressed by methodologists and a general agreement on the topics and the strength of the recommendations (according to the GRADE system) was obtained following the Delphi method. The literature selection included secondary sources such as evidence-based guidelines and systematic reviews and was integrated with primary studies subsequently published. RESULTS: The expert panel provided a number of recommendations on the use of inhaled corticosteroids in preschool wheezing, bronchial asthma, allergic and non-allergic rhinitis, acute and chronic rhinosinusitis, adenoid hypertrophy, laryngitis and laryngospasm. CONCLUSIONS: We provided a multidisciplinary update on the current recommendations for the management and prevention of the most common paediatric airways disorders requiring inhaled corticosteroids, in order to share useful indications, identify gaps in knowledge and drive future research.
Subject(s)
Adrenal Cortex Hormones/administration & dosage , Respiratory Tract Diseases/drug therapy , Administration, Inhalation , Adolescent , Child , Child, Preschool , Consensus , Delphi Technique , Female , Humans , Infant , Italy , Male , Societies, MedicalABSTRACT
Introduction: When a drug hypersensitivity reaction is proven, desensitization protocols allow the reintroduction of the molecule in patients for whom such therapy is essential. Through drug desensitization (DDS), a temporary immune tolerance is maintained for the single course of a specific therapy. In pediatrics, indications for such a procedure include children with chronic diseases, severe infectious diseases and/or malignancies, who have a proven drug hypersensitivity.Areas covered: We ran a search on PubMed and Web of Science for papers on DDS and on DDS in children. Most protocols and recommendations on DDS focus on adults and have been adapted for children. The best candidates for desensitization are children with a history of immediate, IgE-mediated drug allergy, but this therapy may be applied also in nonallergic hypersensitivities and in non-immediate reactions. Most protocols in literature focus on antibiotics, especially beta-lactams, on chemotherapeutic agents, and on monoclonal antibodies.Expert opinion: Pediatric allergists should cooperate with specialists in infectious diseases and onco-hematology to provide DDS to children in need. Standardized protocols and international guidelines are still needed to optimize such treatment and to implement it in clinical daily practice.
Subject(s)
Desensitization, Immunologic/methods , Drug Hypersensitivity/therapy , Allergens/immunology , Anti-Bacterial Agents/immunology , Antibodies, Monoclonal/immunology , Antineoplastic Agents/immunology , Child , Clinical Protocols , Drug Hypersensitivity/immunology , Humans , Immune ToleranceABSTRACT
Objectives-Failure to thrive (FTT) in infants is characterized by growth failure. Although, cow's milk allergy (CMA) may have an impact on growth and leads to FTT, data are still limited. We focused on FTT as a possible clinical marker for an early diagnosis of CMA. The aim of the present study was to evaluate the implications of cow's milk hypersensitivity in infants with FTT and the growth catch-up after a cow's milk-free diet (CMFD). Methods-A cross-sectional study of all consecutive infants evaluated at the Pediatric Nutrition and Allergy Unit of the University Hospital of Bari (Italy) from January 2016 to April 2018 with a medical-driven diagnosis of FTT. Eligible infants were investigated for possible IgE mediated or non-IgE mediated CMA. Results-43 infants were included, mean age 5.7 months. 33/43 (77%) FTT presented a CMA related disease: 3/43 (7%) were diagnosed as presenting an IgE mediated CMA, 30 (93%) had a non IgE-mediated CMA, confirmed by the elimination diet for diagnostic purposes, that led to a significant improvement of symptoms and recrudescence after milk reintroduction. A total of 29 out of 30 patients (one patient was lost at follow-up) moved up to their original growth percentile after dietary changes. Growth z-scores were computed based on WHO anthropometric data. In 10 out of 43 patients (23%) were diagnosed with gastro-esophageal reflux disease (GERD). Conclusions-when evaluating an infant with FTT, physicians should include in their evaluation an extensive search for IgE mediated and non IgE mediated CMA. When in vivo and in vitro analysis are not conclusive, a 4- to 8-weeks trial of CMFD and a consecutive re-introduction of milk proteins may be helpful in less common diagnoses.
Subject(s)
Failure to Thrive/diagnosis , Milk Hypersensitivity/diagnosis , Milk/adverse effects , Animals , Biomarkers/analysis , Cross-Sectional Studies , Early Diagnosis , Failure to Thrive/etiology , Female , Humans , Infant , Italy , Male , Milk Hypersensitivity/complicationsABSTRACT
BACKGROUND: There is ample evidence that COVID-19 is significantly less severe in children than in adults and asthma and allergy, the most common chronic disorders in children, are not included in the top 10 comorbidities related to COVID-19 fatalities. Nevertheless, concerns about asthma and allergy are still high.. In order to evaluate the impact of paediatric COVID-19 among Italian paediatricians, we sent a 20-questions anonymous internet-based survey to 250 Italian paediatricians with particular address to allergic symptoms and those affecting the upper airways. METHODS: The questionnaire was conceived and pretested in April 2020, by a working group of experts of the Italian Paediatric Society for Allergy and Immunology (SIAIP), and structured into different sections of 20 categorized and multiple choice questions. The first part included questions about epidemiological data follows by a second part assessing the way to manage a suspected COVID-19 infection and personal experiences about that. The third part concerned questions about patients' clinical characteristics and clinical manifestations. The survey was emailed once between April and mid-May 2020. RESULTS: A total 99 participants had participated in our survey and provided responses to our electronic questionnaire. The distribution of patients reported per month varies significantly according to the geographical area (P = 0.02). Data confirmed that in the North part of Italy the rate of patients referred is higher than in the rest of Italy. Almost all respondents (98%) reported caring for up to a maximum of 10 infected children and the last 2% more than twenty. Among these patients, according to the 75% of responders, a maximum rate of 20% were affected by allergic rhino-conjunctivitis and in particular in the North of Italy while in the Centre and in the South there was a higher incidence (P = 0.09). Almost the same applies for asthma, 83% of responders declared that up to a maximum of 20% of affected children were asthmatic, from 20 to 40% for the 13,5% of responders and from 40 to 60% for the last 3,5%. As for the allergic conjunctivitis also for asthma, we found a higher incidence in the Centre and in South than in the North (P = 0.03). CONCLUSIONS: This study is the first to provide a comprehensive review of COVID-19 knowledge and impact among paediatricians in Italy about allergic asthma and upper airway involvement. From our point of view, it provides important information clearly useful for improving a good practice.
Subject(s)
Conjunctivitis, Allergic/epidemiology , Coronavirus Infections/epidemiology , Pandemics/statistics & numerical data , Pneumonia, Viral/epidemiology , Rhinitis, Allergic/epidemiology , Surveys and Questionnaires , Adolescent , Age Distribution , COVID-19 , Causality , Child , Conjunctivitis, Allergic/diagnosis , Coronavirus Infections/prevention & control , Cross-Sectional Studies , Female , Humans , Incidence , Italy/epidemiology , Male , Pandemics/prevention & control , Pediatricians/statistics & numerical data , Pediatrics/standards , Pneumonia, Viral/prevention & control , Rhinitis, Allergic/diagnosis , Risk Assessment , Sex Distribution , Societies, MedicalABSTRACT
Drug hypersensitivity reactions (DHRs) in childhood are mainly caused by betalactam or non-betalactam antibiotics, and non-steroidal anti-inflammatory drugs (NSAIDs). Laboratory tests for identifying children who are allergic to drugs have low diagnostic accuracy and predictive value. The gold standard to diagnose DHR is represented by the drug provocation test (DPT), that aims of ascertaining the causative role of an allergen and evaluating the tolerance to the suspected drug. Different protocols through the administration of divided increasing doses have been postulated according to the type of drug and the onset of the reaction (immediate or non immediate reactions). DPT protocols differ in doses and time interval between doses. In this position paper, the Italian Pediatric Society for Allergy and Immunology provides a practical guide for provocation test to antibiotics and NSAIDs in children and adolescents.
Subject(s)
Anti-Bacterial Agents/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Drug Hypersensitivity/diagnosis , Child , HumansABSTRACT
The microbial communities that reside in the human gut (microbiota) and their impact on human health and disease are nowadays one of the most exciting new areas of research. A well-balanced microbial intestinal colonization in early postnatal life is necessary for the development of appropriate innate and adaptive immune responses and to establish immune homeostasis later in life. Although the composition and functional characteristics of a 'healthy' gut microbiota remain to be elucidated, perturbations in the microbial colonization of an infant's gastrointestinal tract have been associated with an increased risk of short- and long-term immunologically mediated diseases. Emerging evidence suggests that gut microbiota biomodulators, such as probiotics, prebiotics, synbiotics, and postbiotics may support disease prevention in infants who tend to have a delayed and/or aberrant initial colonization with reduced microbiota diversity (delivery by caesarean section, premature delivery, and excessive use of perinatal antibiotics). Under these dysbiosis conditions probiotics could act as 'surrogate' colonizers to prevent immune-mediated diseases. This review focuses on the influence of delivery mode on the colonization of the infant gastro-intestinal tract. In particular, it examines the manipulation of the gut microbiota composition through the use of gut microbiota biomodulators, in the management of aberrant initial gut colonization and subsequent consequences for the health of the offspring.