RESUMEN
INTRODUCTION AND OBJECTIVES: Asthma may have a detrimental effect on school attendance and achievement. Friend relations, attendance to school activities, quality of life (QOL) of asthmatic children may be negatively affected. The aim of this study was to evaluate factors influencing school functioning for asthmatic school-age children. MATERIALS AND METHODS: From January to May 2019, parents and school-age children who were followed by a diagnosis of asthma for more than one year, from seven pediatric allergy centers, were given a standard questionnaire including questions about child's disease, school performance, absenteeism, home-family-school conditions. A pediatric QOL questionnaire was filled out by children. For evaluating control in the previous year, children who had more than two exacerbations and/or had any exacerbations needing systemic corticosteroids in the previous year were defined as inadequate control. School absence over nine days was taken into account as this has been shown to bring a risk for successful school life. RESULTS: 507 patients were included. Asthma control status was found to be effective on school absence (pâ¯<â¯0.001), on school success (especially math scores) (pâ¯<â¯0.001), on friend relations (pâ¯=â¯0.033), QOL (pâ¯<â¯0.001), attendance to school activities (pâ¯<â¯0.001). Regular follow-up (pâ¯<â¯0.001), regular use of asthma medication (pâ¯=â¯0.014), tobacco smoke exposure (pâ¯<â¯0.001), heating with stove at home (pâ¯=â¯0.01) affected asthma control. School conditions such as crowdedness (pâ¯=â¯0.044), humidity of the class (pâ¯=â¯0.025), knowledge of teacher about child's asthma (pâ¯=â¯0.012) were effective on asthma control independent of home conditions and asthma treatment parameters. CONCLUSION: School interventions are important to improve asthma management.
Asunto(s)
Absentismo , Éxito Académico , Asma/terapia , Calidad de Vida , Instituciones Académicas/estadística & datos numéricos , Adolescente , Antiasmáticos/uso terapéutico , Asma/complicaciones , Asma/diagnóstico , Niño , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Maestros/estadística & datos numéricos , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios/estadística & datos numéricos , Resultado del TratamientoRESUMEN
BACKGROUND: Pollen-food syndrome (PFS) is an allergic reaction to fresh fruits, vegetables and/or nuts that can occur in patients who are allergic to pollen. The prevalence of PFS in children is not clearly known. OBJECTIVE: The objective of this study was to determine the frequency and clinical features of PFS in pediatric patients with pollen-induced allergic rhinitis (AR). METHOD: This study was conducted in the pediatric allergy outpatient clinic of our hospital. Pollen-induced seasonal AR patients who were evaluated for any symptoms appearing after consuming any fresh fruits and vegetables. RESULTS: Six hundred and seventy-two pollen-sensitized patients were included in this study. The symptoms related to PFS were reported in 22 (3.3%) patients. The median age of the patients was 12.3 years and 59% (n=13) were female. Peach was the most common culprit (22%). There were isolated oropharyngeal symptoms in 20 (91%) patients and anaphylaxis in two (9%) patients with the suspected food. The multiple logistic regression analysis revealed that female gender, history of atopic dermatitis and allergic diseases in the family were the potential risk factors for PFS [Odds ratio 95%CI: 3.367 (1.344-8.435), 5.120 (1.935-13.550), 3.046 (1.239-7.492), respectively]. CONCLUSION: PFS can be seen in children who are followed up for pollen-induced AR. The symptoms of PFS are usually mild and transient. However, comprehensive evaluation of patients is important since serious systemic reactions such as anaphylaxis can also be observed.
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Hipersensibilidad a los Alimentos/epidemiología , Rinitis Alérgica Estacional/epidemiología , Adolescente , Alérgenos/inmunología , Niño , Femenino , Hipersensibilidad a los Alimentos/diagnóstico , Hipersensibilidad a los Alimentos/patología , Frutas/inmunología , Humanos , Incidencia , Masculino , Polen/inmunología , Prevalencia , Rinitis Alérgica Estacional/diagnóstico , Rinitis Alérgica Estacional/patología , Factores de Riesgo , Verduras/inmunologíaRESUMEN
BACKGROUND: Atopic dermatitis (AD) is the most common chronic skin disease in childhood. There is no definitive test for diagnosing AD. The Hanifin-Rajka criteria (HRC) and The United Kingdom Working Party criteria (UKC) are the most used in the literature. It is aimed to evaluate the clinical efficacy of HRC and UKC in pediatric age. METHODS: Children diagnosed AD in the pediatric allergy clinic were enrolled. Patients with skin problems other than AD were involved as controls. All participants were evaluated for HRC and UKC at the time of diagnosis. Clinical diagnosis by the pediatric allergist was determined as the gold standard. RESULTS: 200 children with AD and 90 controls were enrolled in the study. Median (interquartile range, IQR) age of AD patients was 13.5 (7-36) months. There was no significant difference in age and sex between groups (p=0.11 and p=0.34, respectively). The HRC were superior to the UKC for sensitivity, negative predictive value, kappa and accuracy rate (94% vs. 72%, 84% vs. 60%, 0.68 vs. 0.56 and 87 vs. 78, respectively). On the other hand, specificity and positive predictive value of UKC were better than those of HRC (92% vs. 71% and 95% vs. 88%, respectively). CONCLUSION: HRC seem to be better in diagnosing AD than UKC for young children. Further studies are needed to evaluate comparableness of HRC and UKC for AD in childhood in order to generate an international consensus for clinical trials.
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Dermatitis Atópica/diagnóstico , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , MasculinoAsunto(s)
Alanina Transaminasa/sangre , Aspartato Aminotransferasas/sangre , Hipersensibilidad a la Leche/inmunología , Proteínas de la Leche/inmunología , Proctocolitis/inmunología , Femenino , Humanos , Lactante , Fórmulas Infantiles/efectos adversos , Hígado/diagnóstico por imagen , Hígado/enzimología , Masculino , Proctocolitis/enzimología , Estudios Retrospectivos , Turquía , UltrasonografíaRESUMEN
BACKGROUND: Beta-lactam antibiotics are the most frequent drugs prescribed in children worldwide. Acute rheumatic fever (ARF) is the major cause of acquired heart disease among children and adolescents. Recurrences due to inadequate penicillin prophylaxis are responsible for chronic valvular lesions requiring surgery. The fear of a severe allergic reaction is the leading cause of discontinuing prophylaxis. OBJECTIVE: In this study, we aimed to reveal the frequency of adverse events and real allergic reactions to benzathine penicillin among children who are followed in our paediatric cardiology clinic with a diagnosis of ARF. MATERIALS METHODS: The children who were followed with a diagnosis of ARF between January 2005 and December 2011 were searched for a history of penicillin allergy. Patients with a positive history were evaluated in our paediatric allergy clinic. Skin tests and provocation tests were performed with parental consent. RESULTS: In total 535 children with a diagnosis of ARF were analysed for the study. Median follow up period was 24 months (12-36) [median (%25-75)]. Eleven of our 535 (11/17.641 injection) ARF patients were suspected to have allergic reactions after 17.641 penicillin injections but only one (0.18%) was diagnosed to have penicillin allergy after detailed evaluation. CONCLUSION: Our data suggest that the frequency of penicillin allergy is much lower than suspected among children on penicillin prophylaxis for ARF. Consequently, penicillin prophylaxis should not be given up without proper evaluation of drug allergy.
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Antibacterianos/efectos adversos , Profilaxis Antibiótica/efectos adversos , Hipersensibilidad a las Drogas/epidemiología , Penicilina G Benzatina/efectos adversos , Fiebre Reumática/prevención & control , Adolescente , Niño , Hipersensibilidad a las Drogas/etiología , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: The relationship between GERD and asthma is complex. It is not yet clear whether GERD is an accompanying finding or a cause of asthma, or even if it is an aggravating factor. The aim of this study was to determine the frequency of asthma and allergic diseases in patients who underwent 24-h pH monitoring for a suspicion of GERD, including a comparison between subjects with and without GERD. METHOD: Subjects who were evaluated by 24h ambulatory intraoesophageal pH monitoring were investigated for the presence of asthma and allergic disorders. All participants were subjected to a skin prick test and a complete blood count and serum levels of specific IgE. RESULTS: A total of 204 subjects (49.5% male) with a mean age of 7.8±4.3 years were enrolled. A diagnosis of GERD was made in 78 (38.2%) subjects after 24h pH monitoring. The frequency of asthma in subjects with GERD was 20.5% compared to 25.4% in subjects without GERD (p=0.424). Subjects with GERD presenting with respiratory symptoms have higher incidence of asthma compared to subjects with GERD presenting with gastrointestinal symptoms (35.3% and 5.3% respectively; p=0.001). CONCLUSION: Although, patients with and without GERD had comparable frequencies of asthma, our findings suggest that subjects who present with respiratory symptoms suggestive of GERD should also be evaluated for the presence of an underlying asthma.
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Asma/epidemiología , Reflujo Gastroesofágico/complicaciones , Asma/complicaciones , Niño , Tos/etiología , Femenino , Humanos , Masculino , Pruebas CutáneasRESUMEN
BACKGROUND: Food allergy, which becomes an important public health problem, can lead to important morbidity and mortality. Patients with food allergies are more likely to first present to their primary care physicians. We aimed to determine the knowledge of primary care physicians with regard to management of food allergies and anaphylaxis. METHODS: Primary care physicians were surveyed via a questionnaire aimed to document their knowledge and attitudes about food allergy and anaphylaxis management. RESULTS: A total of 297 participants completed questionnaires, 55.6% of which were female. Participating physicians had a mean of 17.0 ± 6.1 years of experience. Participants answered 47.2% of knowledge-based items correctly. Overall, participants fared poorly with regard to their knowledge on the treatment of food allergies and anaphylaxis. For example while 60.7% knew that a child can die from the milk allergy reaction, only 37.5% were aware that a child with IgE mediated milk allergies cannot eat yoghourts/cheese with milk. Besides, 53.1% of them chose epinephrine as their first treatment of choice in case of anaphylaxis, yet only 16.6% gave the correct answer about its dosage. Nearly a third of participants (36.7%) felt they were knowledgeable enough regarding the management of patients with food allergies, while 98.2% extended their request for future periodic educational meetings on allergic disorders. CONCLUSION: Knowledge of food allergy and anaphylaxis among primary care physicians was unsatisfactory. Provision or periodic educational programmes should be aimed at improving the standard of practice as acknowledged by the participants.
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Anafilaxia/prevención & control , Hipersensibilidad a los Alimentos/terapia , Conocimientos, Actitudes y Práctica en Salud , Alérgenos/inmunología , Anafilaxia/epidemiología , Anafilaxia/etiología , Animales , Niño , Dieta , Educación Médica Continua , Hipersensibilidad a los Alimentos/complicaciones , Hipersensibilidad a los Alimentos/epidemiología , Humanos , Bases del Conocimiento , Leche/inmunología , Médicos de Atención Primaria , Mejoramiento de la Calidad , Encuestas y Cuestionarios , TurquíaRESUMEN
BACKGROUND: Emerging evidence suggests that sex steroid hormones may influence respiratory symptoms. The existing literature about the role of oral contraceptive pill (OCP) on respiratory disease is scarce and conflicting especially during the adolescent period. In this study, we aimed to investigate the effect of OCPs on current wheezing among adolescents and young adults. METHODS: A questionnaire was administered face-to-face to adolescents and young women by a physician. The questionnaire included ISAAC survey-comprised questions on ever wheezing, current wheezing, allergic diseases, smoking history (active or passive), and family history of allergic diseases and questions on OCP usage status. The effect of OCPs on wheezing was evaluated by logistic regression analysis. RESULTS: A total of 487 subjects aged between 11.3 and 25.6years participated in the study and 196 (40.2%) reported that they had used OCPs. 7.4% of the participants had physician-diagnosed asthma and 10.3% of them were active smokers. It was detected that OCPs were associated with increased risk for current wheezing (odds ratio, 2.36; 95% CI, 1.25-4.47 adjusted for asthma and current smoker) and this risk was related with the usage during the past year. CONCLUSION: Young women taking oral contraceptives had a higher rate of current wheezing, suggesting that sex steroids may be of importance for respiratory health.
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Anticonceptivos Orales/efectos adversos , Ruidos Respiratorios/etiología , Adolescente , Adulto , Asma/complicaciones , Asma/epidemiología , Índice de Masa Corporal , Niño , Comorbilidad , Anticonceptivos Orales/uso terapéutico , Estudios Transversales , Femenino , Hormonas Esteroides Gonadales/fisiología , Hirsutismo/tratamiento farmacológico , Hirsutismo/epidemiología , Humanos , Hipersensibilidad/epidemiología , Hipersensibilidad/genética , Trastornos de la Menstruación/tratamiento farmacológico , Trastornos de la Menstruación/epidemiología , Quistes Ováricos/tratamiento farmacológico , Quistes Ováricos/epidemiología , Síndrome del Ovario Poliquístico/tratamiento farmacológico , Síndrome del Ovario Poliquístico/epidemiología , Riesgo , Fumar/efectos adversos , Fumar/epidemiología , Encuestas y Cuestionarios , Contaminación por Humo de Tabaco/efectos adversos , Contaminación por Humo de Tabaco/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: The skin of patients with atopic dermatitis (AD) is heavily colonized with Staphylococcus (S.) aureus, even at uninvolved sites. Toxins secreted by the majority of S. aureus on the skin behave as superantigens and can directly influence the disease activity, although clinical signs of bacterial superinfection might be absent. OBJECTIVES: This study was conducted to compare the efficacy of hydrocortisone cream, combined with mupirocin or alone with emmolient ointment for the treatment of mild to moderate AD in infants between six months and two years of age. MATERIALS AND METHODS: A total of 83 patients with mild to moderate AD were randomized to receive hydrocortisone, hydrocortisone+ mupirocin or emmolient ointment twice daily in one week and followed-up for 8 weeks, in a blind study. Efficacy evaluation made by SCORAD and eczema area and severity index (EASI) at baseline, day 7, and weeks 2, 4, and 8. Possible adverse events were recorded to evaluate safety. RESULTS: At the end of study, 65% (17 of 26) of the patients were treated successfully with hydrocortisone ointment based on SCORAD and EASI scores. Also there was a significant improvement in patients combined with mupirocin ointment [74% (20 of 27)]. The percent improvement from baseline in EASI scores was also significantly greater in hydrocortisone and combined group compared with emmolient-treated patients (36%) (p = 0.0187, p = 0.012 respectively). CONCLUSIONS: Monotherapy with hydrocortisone ointment is the main treatment in infants with mild to moderate AD and combination with mupirocin is safe and effective often needed because of possible Staphylococcus carriage.
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Antibacterianos/uso terapéutico , Antiinflamatorios/uso terapéutico , Dermatitis Atópica/tratamiento farmacológico , Emolientes/uso terapéutico , Hidrocortisona/análogos & derivados , Mupirocina/uso terapéutico , Piel/efectos de los fármacos , Infecciones Cutáneas Estafilocócicas/tratamiento farmacológico , Administración Cutánea , Antibacterianos/administración & dosificación , Antibacterianos/efectos adversos , Antiinflamatorios/administración & dosificación , Antiinflamatorios/efectos adversos , Dermatitis Atópica/microbiología , Dermatitis Atópica/patología , Método Doble Ciego , Quimioterapia Combinada , Emolientes/administración & dosificación , Emolientes/efectos adversos , Humanos , Hidrocortisona/administración & dosificación , Hidrocortisona/efectos adversos , Hidrocortisona/uso terapéutico , Lactante , Mupirocina/administración & dosificación , Mupirocina/efectos adversos , Pomadas , Proyectos Piloto , Índice de Severidad de la Enfermedad , Piel/microbiología , Piel/patología , Infecciones Cutáneas Estafilocócicas/microbiología , Infecciones Cutáneas Estafilocócicas/patología , Staphylococcus aureus/efectos de los fármacos , Staphylococcus aureus/aislamiento & purificación , Factores de Tiempo , Resultado del Tratamiento , TurquíaRESUMEN
BACKGROUND: Trace elements are micronutrients that are present in small amounts in the body and are essential for normal functioning of the immune and antioxidant systems. Inflammation and oxidative stress are major pathogenic mechanisms in the development of atopic dermatitis (AD). The role of micronutrients in AD has been investigated in a limited number of studies, although the results are contradictory. OBJECTIVES: In this study, we examined the levels of iron, copper, and magnesium in serum and the level of zinc in erythrocytes in children with AD. We compared our findings with those of a healthy control group. METHOD: The study population comprised 92 AD patients and 70 controls. We performed a complete blood count and measured levels of iron, copper, and magnesium in serum and levels of zinc in erythrocytes. RESULTS: We found that serum magnesium and erythrocyte zinc levels were lower in children with AD than in the control group; levels of copper and iron did not differ between the groups. The levels of micronutrients studied were not correlated with disease severity. CONCLUSION: Evaluation of zinc and magnesium levels in children with AD could prove useful. The role of micronutrients in the pathogenesis and course of AD warrants further study.
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Dermatitis Atópica/sangre , Oligoelementos/sangre , Preescolar , Eritrocitos/química , Femenino , Humanos , Lactante , Magnesio/sangre , Masculino , Zinc/sangreRESUMEN
BACKGROUND: Contact dermatitis (CD) is a significant problem among nurses. Although there are reports about the prevalence of CD from different parts of the world, data about its frequency in Turkey and about allergic contact sensitization among nurses is insufficient. OBJECTIVE: To define the frequency and patterns of allergic contact sensitization and related symptoms in practicing and student nurses. METHODS: There were 123 nurses in our hospital practicing in the in-patient clinics. All were invited to participate in the study. 69 working-in nurses and 79 student nurses participated in the study. The main reason for refusal of nurses was that they were usually having a shower daily after a hard working day and they had to postpone having a bath for 3 days if they had a patch test on their back. A ready-to-use patch test system (TRUE test(R)) with 29 standardized test substances was applied to all of the participants. History about symptoms of CD and allergic diseases was investigated by questionnaire. RESULTS: While 34.8% (24/69) of practicing nurses had symptoms of CD, 19% (15/79) of student nurses reported the symptoms (p = 0.039). The most prevalent positive reaction was to nickel sulfate followed by thimerosal. There was no difference for positive reaction rates between practicing and student nurses. Nurses who had symptoms of CD were older than those without symptoms (p = 0.003). The participants with symptoms of CD were more frequently from practicing nurses (p = 0.047). CONCLUSION: CD is more frequent in practicing nurses than student nurses; allergic contact sensitization is not. This may be attributed to the length of occupation that is also correlated well with the length of exposure to the occupational irritants.
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Dermatitis Alérgica por Contacto/epidemiología , Dermatitis Profesional/epidemiología , Enfermeras y Enfermeros , Estudiantes de Enfermería , Adulto , Distribución de Chi-Cuadrado , Femenino , Humanos , Masculino , Pruebas del Parche , Prevalencia , Factores de Riesgo , Estadísticas no Paramétricas , Encuestas y Cuestionarios , Turquía/epidemiologíaRESUMEN
Although the clinical association of allergic rhinitis and asthma has been recognized for centuries, in recent years the association appears to be stronger than was reported previously. However, data for children are less clear, and some studies indicate that results observed in developing countries may differ from those observed in Western populations. We therefore intended to document the association of rhinitis with pediatric asthma in terms of caregivers' perception, physician practice, and file records. Asthmatic children aged 3-16 years with at least 1-year follow-up in an allergy-asthma outpatient clinic were invited to participate in the study during a 10-month interval. In addition to a face-to-face questionnaire-based interview, file records were evaluated retrospectively to obtain information relating to asthma and rhinitis. Of 396 patients included in the study, 369 with consistent replies were included in the analyses. The mean age of the study group was 10.6 +/- 0.2 (mean +/- SEM) years, and a greater proportion of the respondents were male (63.7%), atopic (78.3%), and mildly asthmatic (50.7%). House dust mite and grass pollens were the most commonly sensitized allergens (50.7% and 46.9%, respectively). Although only 5.4% of our study population regarded themselves as rhinitic and 23.8% had been diagnosed with allergic rhinitis according to the file records, almost 57.7% of patients had required medications for rhinitis within the last year, and 68.8% had findings consistent with allergic rhinitis. Furthermore, 41.2% and 58.8% reported that their rhinitis symptoms caused a significant burden in their daily life and exacerbated their asthma, respectively, and almost 50% felt that their rhinitis had not been given significant consideration by their physician. In conclusion, although we report a large discrepancy between caregivers' perception of rhinitis, documentation in file records, and treatments for rhinitis, the allergic rhinitis prevalence determined in the survey and the medication use for rhinitis appeared to be in agreement. We recommend a greater effort be made to identify, label, and educate children with rhinitis and their families in asthma outpatient clinics.
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Asma/epidemiología , Rinitis/epidemiología , Adolescente , Distribución por Edad , Niño , Preescolar , Comorbilidad , Costo de Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Prospectivos , Hipersensibilidad Respiratoria/epidemiología , Estudios Retrospectivos , Distribución por Sexo , Turquía/epidemiologíaRESUMEN
The prevalence of allergic disorders, such as asthma, hay fever, and atopic dermatitis, has increased dramatically over the past few decades. Although the important inherited component in these diseases is well established, the role of environmental factors in relation to allergic disorders has become increasingly topical in the last decade. Immunologic data show that different infections can either promote atopy (as in respiratory syncytial virus infections) or inhibit it (as in measles, hepatitis A, and tuberculosis). Although there are 400 million hepatitis B virus (HBV) carriers around the world, and asymptomatic HBV carriers with a high level of virus replication are characterized by Th2-type immune reactions, the relationship between HBV carriers and atopic disorders has not been studied.
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Portador Sano/virología , Hepatitis B/complicaciones , Hepatitis B/inmunología , Hipersensibilidad Inmediata/etiología , Hepatitis B/virología , HumanosRESUMEN
Carnitine is not only obtained from animal-derived foods but also synthesized in the body. It plays an important role in the energy metabolism of many tissues, including heart and skeletal muscles. Iron is known to be essential for the biosynthesis of carnitine. Although many conditions are well known to cause secondary carnitine deficiency, iron deficiency, which is a very common condition in children, is not well studied as a cause of secondary carnitine deficiency in humans. This study demonstrates the coexistence of iron deficiency and low carnitine levels in otherwise healthy children. The mean carnitine concentration of 18 otherwise healthy children with iron deficiency anemia was significantly lower compared to the mean carnitine concentration of healthy children without iron deficiency anemia. Based on the evidence about the effect of low iron on carnitine stores in experimental animals, we proposed that low serum carnitine levels in these children may be secondary to iron deficiency. However, further studies need to be done to further clarify this relationship.
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Anemia Ferropénica/sangre , Carnitina/sangre , Carnitina/deficiencia , Estudios de Casos y Controles , Preescolar , Estudios Transversales , Humanos , LactanteRESUMEN
Classical phenylketonuria (PKU) and Goldenhar's syndrome were diagnosed in a six-month-old male infant who was referred to Hacettepe Children's Hospital for evaluation of developmental delay. There had been epibulbar dermoids in his left eye, strabismus, bilateral multiple preauricular appendices, malar hypoplasia, micrognathia, hemifacial microsoma and high palatal vault. In addition to congenital anomalies and developmental delay, blond hair, fair skin and unusual urinary odor were noted. Ferric chloride test on his urine sample was positive, and the plasma phenylalanine level was high (34 mg/dl). Based on these clinical and biochemical findings, the diagnoses of phenylketonuria and Goldenhar's syndrome were made. To our knowledge, this is the first case with PKU and Goldenhar's syndrome.
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Síndrome de Goldenhar/complicaciones , Fenilcetonurias/complicaciones , Humanos , Lactante , MasculinoRESUMEN
An objective method to evaluate the erythrocytes in cerebrospinal fluid (CSF) in traumatic tap is described. In newborn infants with intracranial bleeding the CSF mean corpuscular volume (MCV) values are lower than the peripheral blood MCV, but in patients with traumatic tap, the CSF and blood MCV values are similar.