RESUMO
Hypocalcemia is an uncommon illness in children. In developed countries the incidence of rickets has decreased significantly, although last years this pathology is increasing at the expense of immigration. Its etiology is due to different factors such as low sun exposure, inadequate clothing and bad feeding and excessive contributions in phytates, exclusive breastfeeding and genetic factors. We report a case of a teenager 13 year old from Pakistan, who consulted for myoclonus, paresthesias, hand midwife and asymmetry walking. The laboratory emphasizes hypocalcemia deficit of 25 (OH) D and increased parathyroid hormone. Administration of calcium and vitamin D along with changes in his diet normalized clinical and laboratory parameters. Due to increased migration, the lack of sun exposure and inadequate supply this disease which was almost forgotten will appear another time.
Assuntos
Raquitismo/complicações , Tetania/etiologia , Adolescente , Cálcio da Dieta/uso terapêutico , Feminino , Humanos , Hipocalcemia/complicações , Parestesia/etiologia , Raquitismo/etiologia , Luz Solar , Vitamina D/uso terapêutico , Deficiência de Vitamina D/complicações , Vitaminas/uso terapêuticoRESUMO
BACKGROUND: There is controversy over the need of using thoracic CT (TCT) systematically for differentiating disease from tuberculosis infection in young children. This distinction is important when making a diagnosis of TB as the treatment changes from a single drug to a multidurug regimen with reported side-effects. AIM: To determine the usefulness of using TCT to diagnose pulmonary tuberculosis (PTB) in patients younger than 4 years of age who have TB infection (IBI). MATERIALS AND METHODS: After the simultaneous detection of four cases of PTB in children who attended the same class, a study on the contact among workers and children was carried out. One hundred sixteen children younger than 4 years and 20 adults were included. The tuberculin skin test (TST) was performed on all of them. CHEST XR (CXR) and TCT were performed on children with positive TST and three samples of gastric acid were taken. CXR and sputum testing were performed on adults with positive TST. RESULTS: TST was positive in 28 children (24.1%). In 92.8% of children with positive TST and normal CXR, TCT showed features compatible with PTB. Out of the 28 children with positive TST, 27 (96.4%) were diagnosed with PTB and only one with latent TBI (4%). CONCLUSIONS: In children younger than 4-year old with positive TST and normal CXR, it would be advisable to perform a TCT since the findings could change the diagnosis from TBI to TB disease.
Assuntos
Radiografia Torácica/métodos , Tomografia Computadorizada por Raios X/métodos , Tuberculose Pulmonar/diagnóstico por imagem , Adulto , Pré-Escolar , Busca de Comunicante , Feminino , Suco Gástrico/microbiologia , Humanos , Masculino , Mycobacterium tuberculosis/isolamento & purificação , Escarro/microbiologia , Teste TuberculínicoRESUMO
INTRODUCTION: Asthma is the most common chronic disease in childhood, reduces the quality of life of children and their families, and produces high social and health care costs. In Spain, the cost of managing paediatric asthma is unknown. OBJECTIVE: To estimate the cost of managing paediatric asthma in Spain and to examine its variability depending on asthma severity. PATIENTS AND METHODS: The cost of asthma in children under 16 years in 2008 was estimated by building a costs assessment model including the factors that influence the cost of asthma in children: prevalence, distribution of disease severity, age, frequency of resources use depending on severity, and the cost of each resource. A sensitivity analysis was conducted to evaluate the underlying uncertainty depending on the variability of the estimators of resource use, the unit cost of each resource, and the prevalence. RESULTS: According to the model, the total cost of paediatric asthma in Spain is around 532 million euros, with a range of 392 to 693 million euros. Direct costs (health care costs) represent 60% of the total costs, and indirect costs (carer time), 40%. The mean annual cost per child with asthma is 1,149 euros, ranging from 403 euros for the mildest category of the disease to 5,380 euros for the most severe. CONCLUSIONS: The cost of paediatric asthma in Spain is very high and depends on disease severity. Although the most important costs are for the health care system, indirect costs are not negligible.
Assuntos
Asma/economia , Adolescente , Asma/epidemiologia , Criança , Pré-Escolar , Efeitos Psicossociais da Doença , Humanos , Lactente , Modelos Econômicos , Prevalência , Índice de Gravidade de Doença , EspanhaRESUMO
BACKGROUND: Allergic rhinitis affects 10-30% of children in developed countries and has increased in frequency over the last few decades, probably due to changes in the environment and life style. AIM: To assess the prevalence, severity, and factors linked to rhinitis in 10 and 11-year-old children from Almeria (Spain). METHODS: As part of ISAAC II, a cross-sectional survey was conducted among a representative sample of 1143 schoolchildren in spring and autumn of 2001, using homologated questionnaires and skin-prick testing. RESULTS: The overall prevalence of rhinitis and rhinoconjunctivitis were 38.9% and 24.8%, respectively, 17.9% had medically diagnosed rhinitis. During the previous year symptoms disturbed daily activities and school attendance in some measure in 40% and 26% of children with rhinitis, respectively. The risk factors found in the multiple logistic regression analysis were atopy (OR 2.57; 95% CI 1.92-3.42); cat contact at home during first year of life (OR 2.4 95% CI 1.13-5.12); prior medical diagnosis of asthma (OR 2.2; 95% CI 1.22-4.02); nocturnal cough in absence of colds (OR 1.9; 95% CI 1.25-2.97); diagnosis of rhinitis in one of the parents (OR 1.8; 95% CI 1.31-2.59); wheezing at any time (OR 1.6; 95% CI 1.18-2.28); and nursery school attendance (OR 1.5; 95% CI 1.21-2.5). CONCLUSIONS: The prevalence of rhinitis found is superior to that of other centres participating in the ISAAC Phases I and II, and coexists with asthma and eczema in many children. The independent risk factors associated to rhinitis are in accordance with previous reports.
Assuntos
Asma/epidemiologia , Dermatite Atópica/epidemiologia , Rinite Alérgica Perene/epidemiologia , Rinite Alérgica Sazonal/epidemiologia , Atividades Cotidianas , Animais , Asma/fisiopatologia , Gatos , Criança , Estudos Transversais , Dermatite Atópica/fisiopatologia , Progressão da Doença , Feminino , Humanos , Masculino , Prevalência , Rinite Alérgica Perene/fisiopatologia , Rinite Alérgica Sazonal/fisiopatologia , Fatores de Risco , Testes Cutâneos , Espanha , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Atopic eczema affects 5-10% of the Spanish paediatric population, and has increased in frequency over the last few decades, probably due to changes in the environment and lifestyle. Phase II of the ISAAC (International Study of Asthma and Allergies in Childhood) uses a standardised methodology to establish the prevalence of allergic disorders and factors linked to them in each centre. OBJECTIVES: To assess the prevalence and severity of atopic eczema, and to establish factors linked to atopic eczema in 10-11 year-old school children in the city of Almeria (South-East coast of Spain). MATERIAL AND METHODS: An ecological study was carried out as part of ISAAC II, using homologated questionnaires and allergic tests in 1143 schoolchildren. Statistic association was assessed by means of chi(2) test, and then logistic regression analysis was performed with the most significant variables from the univariant analysis. RESULTS: The prevalence of atopic eczema was 11.4%. The risk factors found in the multiple logistic regression analysis were: personal antecedents of severe asthma (OR 19 CI 95% 1.35-266) and severe rhinitis (OR 7.7 CI 95% 1.79-33), fungi in bedroom during the first year of life (OR 4.2 CI 95% 1.17-15.1) and atopic eczema in one parent (OR 5.2 CI 95% 2.69-10.1). CONCLUSIONS: The prevalence of atopic eczema is similar to that found in other studies within ISAAC Phase I. The most important risk factors for atopic eczema are family and personal history of other atopic diseases and the presence of fungi in the home.
Assuntos
Asma/epidemiologia , Dermatite Atópica/epidemiologia , Fungos/imunologia , Micoses/epidemiologia , Rinite/epidemiologia , Asma/diagnóstico , Criança , Dermatite Atópica/diagnóstico , Características da Família , Feminino , Fungos/patogenicidade , Humanos , Masculino , Micoses/diagnóstico , Prevalência , Rinite/diagnóstico , Fatores de Risco , Instituições Acadêmicas , Testes Cutâneos , EspanhaRESUMO
BACKGROUND: During the last decades there has been an increase in both allergic diseases and allergic sensitisation, probably due to changes in the environment and living habits. ISAAC Phase II was designed to establish the prevalence and associated factors to asthma and allergic disorders in childhood. AIM: To assess the prevalence and factors linked to atopy in 10-11 year-old children from Almería (Spain). METHODS: As a part of ISAAC II, a survey was conducted among a sample of 1143 schoolchildren using standardised questionnaires and skin-prick testing. RESULTS: The overall prevalence of atopy was 42.5%. Most common sensitisations were to Dermatophagoides pteronyssinus (36.2%), D. farinae (32.3%), cat (10.8%), Alternaria (7%), grass (6%), and tree pollen (1.7%). 34.9% of these sensitisations could be regarded as subclinical sensitisations. The fractions of asthma, rhinitis and eczema attributable to atopy were 49.2%, 40.4% y 18.6%, respectively. After multivariate analysis, the risk of atopy was significantly lower among females (OR 0.62, CI 95% 0.45-0.86); children with older siblings (OR 0.67; CI 95% 0.49-0.92); intestinal parasites (OR 0.68; CI 95% 0.48-0.97); contact with farm animals in the past (OR 0.48 CI 95% 0.23-0.99); or other animals at present (OR 0.53 CI 95% 0.30-0.95). To have an allergic father (OR 2.96 CI 95% 1.77-4.94) was the only significant risk factor. CONCLUSIONS: We found several independent factors which significantly protect against atopic sensitisation. These protective factors were not the same for asthma, rhinitis or eczema, suggesting that other factors could interact to influence atopy and act against such protective factors.
Assuntos
Hipersensibilidade Imediata/epidemiologia , Alérgenos/efeitos adversos , Animais , Gatos , Criança , Comorbidade , Estudos Transversais , Eczema/epidemiologia , Características da Família , Feminino , Inquéritos Epidemiológicos , Humanos , Hipersensibilidade Imediata/etiologia , Enteropatias Parasitárias/epidemiologia , Testes Intradérmicos , Masculino , Ácaros , Prevalência , Hipersensibilidade Respiratória/epidemiologia , Hipersensibilidade Respiratória/etiologia , Fatores de Risco , Espanha/epidemiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To describe the final height and height-gain in relation to target height, in children with type 1 diabetes mellitus, and analyse their relationship to different variables. PATIENTS AND METHODS: Retrospective analysis of the growth data of 52 children (27 girls) diagnosed with type 1 diabetes mellitus before 14 years old, and followed up until their final height was attained. MAIN VARIABLES: final height, target height, illness duration, glycated haemoglobin (HbA1c), insulin dose, BMI, and other autoimmune diseases. RESULTS: The height SDS (standard deviation scale) at diagnosis was slightly higher (0.734 in boys and 0.563 in girls). During the development of the disease, a growth reduction was seen, which was significantly higher in boys of prepubertal age (p = 0.016). The mean final height attained was 173.14 +/- 5.28 cm in boys and 161.9 +/- 6.97 cm in girls. Height gain was 1.56 +/- 3.66 in boys (SDS = -0.034) and 2.26 +/- 6.13 in girls (SDS = 0.385). The only variable significantly related to height gain was mean glycated-haemoglobin (growth reduction of 2 cm for every increment of 1% in mean glycated-haemoglobin). CONCLUSIONS: At onset, diabetic children were slightly taller than the general population. A growth reduction was shown as the disease developed, significantly higher in boys of prepubertal age. The final height in boys was slightly lower than the mean, but in girls was similar to the general population. Both sexes attained their target height, although the height gain was less in boys. Poorer metabolic control was associated with reduced height gain.
Assuntos
Estatura , Diabetes Mellitus Tipo 1/fisiopatologia , Criança , Feminino , Humanos , Masculino , Estudos RetrospectivosRESUMO
BACKGROUND: A certain degree of feasibility exists in Spanish clinical practice with respect to interventions performed to prevent paediatric respiratory infection by RSV, including hygienic measures and intramuscular immunoprophylaxis with palivizumab. This task involves different paediatric specialties that may have a different perception of the magnitude of the problem and different professional criteria regarding the most appropriate actions. OBJECTIVES: To develop Spanish multidisciplinary consensus on preventing infection by RSV with the participation of the paediatric scientific societies involved (SNS, SSPC, SSPP and SSHPO). METHODS: Delphi Consensus modified in two rounds was used. The study was conducted in four phases: 1) constitution of a multidisciplinary Scientific Committee at the recommendation of the scientific entities participating in the study, for bibliographic review and submission of the recommendations to discussion; 2) constitution of an Expert Panel with 77 speciality representatives; 3) postal survey organised in two rounds and intermediate processing of opinions and issuing of a report for the panellists, and 4) discussion of the results in a meeting of the Scientific Committee. RESULTS: Consensus was reached on 48 of the 57 preventive recommendations analysed. With respect to the 9 remaining issues, no consensus was reached, due to differences in professional opinion and the absence of established criteria among the majority of the experts. Only in 3 recommendations was the opinion of the experts associated with the speciality of origin. CONCLUSIONS: A list of anti-RSV prophylactic recommendations was submitted, rated in accordance with the degree of professional consensus on which they were based. These can be considered valid until such time as new scientific information emerges that warrants a review thereof.
Assuntos
Consenso , Comunicação Interdisciplinar , Serviços Preventivos de Saúde/organização & administração , Infecções por Vírus Respiratório Sincicial/prevenção & controle , Criança , Técnica Delphi , Humanos , Sociedades Médicas , Espanha , Inquéritos e QuestionáriosRESUMO
AIM: Melatonin is a potent free radical scavenger and an indirect antioxidant. Knowledge about the behavior of melatonin secretion in the early neonatal period, which may relate to its properties at a vital stage during very high antioxidant demands, is limited. PATIENTS AND METHODS: We studied 35 newborns admitted to the Neonatal Unit with respiratory distress syndrome (RDS) and with no signs of sepsis, severe anemia, hemodynamic compromise or malformation. The gestational age of the newborns was 26-40 weeks (mean value 32.5 weeks) and the weight at birth was 870-4,400 g (mean value 1,800 g). They were classified into two groups:
Assuntos
Sequestradores de Radicais Livres/sangue , Recém-Nascido/sangue , Melatonina/sangue , Estresse Oxidativo/fisiologia , Síndrome do Desconforto Respiratório do Recém-Nascido/sangue , Antioxidantes , Peso Corporal , Idade Gestacional , Humanos , Recém-Nascido de Baixo Peso/sangue , Recém-Nascido/crescimento & desenvolvimento , Recém-Nascido de muito Baixo Peso/sangue , Respiração ArtificialRESUMO
OBJECTIVES: To evaluate the use of insulin glargine in intensively-treated children and adolescents. To assess the degree of patient and parent satisfaction with this treatment. PATIENTS AND METHODS: We studied 42 patients with type 1 diabetes. There were 27 girls and 15 boys. The mean age at diagnosis was 6.8 years (range 1.2-13.2), the mean age at initiation of glargine therapy was 12.8 years (range 7.0-17.7), and the mean duration of diabetes was 6.1 years (range 2.0-11.9). Glargine indications were poor metabolic control or frequent hypoglycemia with multiple daily injections of NPH insulin, which were substituted by one dose of glargine. Patient and parent satisfaction with diabetes treatment was assessed with the scale published by Boot. ANOVA, Student's t test, Mann-Whitney and Fisher tests were applied. RESULTS: Variables are reported as mean 6 standard deviation. After 18 months, glargine reduced hemoglobin A1c levels (7.65 % +/- 0.74 vs. 8.03 % +/- 0.69; p = 0.001), with no significant changes in insulin dose (1.03 +/- 0.19 U/kg/day vs. 1.08 +/- 0.21; p = 0.052) or body mass index SDS (standard deviation score) (+0.51 +/- 0.96 vs. 10.61 +/- 1.02; p = 0.11). Glargine also increased patient satisfaction (+44.5 +/- 18.8 points vs. -9.9 +/- 26.8; p < 0.001) and parent satisfaction (+42.0 +/- 17.9 points vs. -20.8 +/- 29.1; p < 0.001) with diabetes treatment. CONCLUSIONS: 1. Glargine insulin improves metabolic control in intensively-treated children and adolescents with type 1 diabetes. 2. Glargine also improves patient and parent satisfaction with diabetes treatment.
Assuntos
Diabetes Mellitus Tipo 1/tratamento farmacológico , Hipoglicemiantes/uso terapêutico , Insulina/análogos & derivados , Adolescente , Criança , Esquema de Medicação , Feminino , Humanos , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Insulina/uso terapêutico , Insulina Glargina , Insulina de Ação Prolongada , Masculino , Estudos ProspectivosRESUMO
OBJECTIVES: To quantify the number of inappropriate pediatric hospital admissions using the Pediatric Appropriateness Evaluation Protocol (pAEP), the causes of inappropriate admissions, and the clinical utility of the paep, as well as to detect deficiencies in the healthcare circuit in hospitalized pediatric patients. MATERIAL AND METHODS: A prospective, descriptive study was carried out in a sample of 236 pediatric admissions. We analyzed several items such as age, pAEP, factors associated with inappropriate admission, main and secondary diagnoses, the diagnostic tests motivating admission, and day of the week and month of admission. RESULTS: A total of 13.6 % (CI: 9.5 %-18 %) of pediatric admissions were inappropriate. The most frequent reasons for inappropriate admissions were diagnostic tests (2.5 %) and treatment (11 %) that could have been performed on an outpatient basis. Most (90.6 %) of the admissions deemed inappropriate by the pAEP were also considered inappropriate when evaluated by experienced pediatricians. CONCLUSIONS: Improvement of healthcare circuits could decrease inappropriate admissions (better coordination between primary care and hospitals and improved access from the emergency unit to the specialized pediatric outpatient service). The pAEP allows identification of inappropriate admissions and their causes, as well as detection of deficiencies in the healthcare circuit.
Assuntos
Mau Uso de Serviços de Saúde/estatística & dados numéricos , Hospitais Pediátricos/estatística & dados numéricos , Admissão do Paciente/normas , Regionalização da Saúde , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Estudos Prospectivos , EspanhaRESUMO
Severe respiratory failure is a common problem in premature neonates. We review the various ventilation modes available in the neonatal intensive care unit, as well as their indications, settings, and complications.
Assuntos
Respiração Artificial , Insuficiência Respiratória/terapia , Algoritmos , Humanos , Recém-Nascido , Respiração Artificial/efeitos adversos , Respiração Artificial/métodosAssuntos
Discite/diagnóstico por imagem , Discite/patologia , Vértebras Lombares/diagnóstico por imagem , Vértebras Lombares/patologia , Espondilite/diagnóstico por imagem , Espondilite/patologia , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/patologia , Diagnóstico Diferencial , Erros de Diagnóstico , Discite/microbiologia , Feminino , Humanos , Lactente , Vértebras Lombares/microbiologia , Imageamento por Ressonância Magnética , Infecções por Neisseriaceae/microbiologia , Infecções por Salmonella/microbiologia , Espondilite/microbiologia , Infecções Estafilocócicas/microbiologia , Infecções Estreptocócicas/microbiologia , Vértebras Torácicas/microbiologia , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVES: To compare the scientific methodology and quality of articles published in Anales Españoles de Pediatría and Medicina Clínica. MATERIAL AND METHODS: A stratified and randomized selection of 40 original articles published in 2001 in Anales Españoles de Pediatría and Medicina Clínica was made. Methodological errors in the critical analysis of original articles (21 items), epidemiological design, sample size, statistical complexity and levels of scientific evidence in both journals were compared using the chi-squared and/or Student's t-test. RESULTS: No differences were found between Anales Españoles de Pediatría and Medicina Clínica in the critical evaluation of original articles (p > 0.2). In original articles published in Anales Españoles de Pediatría, the designs were of lower scientific evidence (a lower proportion of clinical trials, cohort and case-control studies) (17.5 vs 42.5 %, p 0.05), sample sizes were smaller (p 0.003) and there was less statistical complexity in the results section (p 0.03). CONCLUSIONS: To improve the scientific quality of Anales Españoles de Pediatría, improved study designs, larger sample sizes and greater statistical complexity are required in its articles.
Assuntos
Bibliometria , Publicações Periódicas como Assunto , Medicina Clínica , Pediatria , Publicações Periódicas como Assunto/normas , Publicações Periódicas como Assunto/estatística & dados numéricos , Editoração/normas , Editoração/estatística & dados numéricos , EspanhaRESUMO
OBJECTIVES: To assess and compare the scientific pediatric production of Spanish authors in Pubmed and Journal Citation Reports (JCR) between 1996 and 2001. MATERIAL AND METHODS: We reviewed the first 200 articles that appeared in PubMed between 1996 and 2001 on childhood ("newborn OR neonate OR children OR child OR infant") by Spanish authors (Spain [affiliation]). We compared the quality of study design, sample sizes, subject of the article, impact factor and the authors' specialty, using the chi-squared and/or Student's t-test. The factors related to publication in journals with an impact factor of more than 2 were analyzed using logistic regression analysis. RESULTS: Only 35 % of the articles selected were performed exclusively in children. Between 1996 and 2001, Spanish pediatric publications included in the Journal Impact Factor increased by 37.5 %. The impact factor between these two years was similar (1.776 vs 1.823; p: NS). An impact factor of more than 2 was related to articles published in non-pediatric journals (OR: 3, 95 % CI: 1.17-7.69, p 0.018), publications including multiple regression analysis in the statistical analysis (OR: 3.27; 95 % CI: 1.12-9.56; p 0.028), multicenter studies (OR: 4.2, 95 % CI: 1.1-22.4, p 0.048) and articles on immunology or molecular biology (OR: 2.45; 95 % CI: 1.01-5.92; p 0.044). CONCLUSIONS: In the last 5 years Spanish pediatric publications in journals included in the JCR increased by 37.5 %. We should promote publications with larger sample sizes, multicentric studies and those with high quality design (clinical trials and cohort studies).
Assuntos
Bibliometria , Pediatria , Publicações Periódicas como Assunto , PubMed , EspanhaRESUMO
BACKGROUND: Specific immunotherapy for respiratory allergy, a seasonal disease, significantly reduces the inflammatory process, attenuating the clinical symptoms. The mechanism for the clinical beneficial effect of immunotherapy has not yet been clarified. Melatonin shows a circadian and seasonal variation and together with the endogenous opioid system plays an immunomodulatory role acting on both specific and nonspecific immunity responses. Thus, the possibility that immunotherapy involved changes in the melatonin-opioid system was investigated. METHODS: Thirty-five children aged 3-15 years with rhinitis and asthma due to olive + grass pollen sensitization were studied. The patients were treated with depot extracts containing the identified allergens with increasing doses from 1 to 1,000 IU/ml during 3 months. Melatonin, beta-endorphin, total and specific IgE and IgG4 were determined before and after treatment. RESULTS: All children showed a significant improvement of their symptoms at the end of the treatment, coinciding with a significant drop of both melatonin and beta-endorphin levels. Total IgE decreased in most of the cases although the mean values did not show significant changes. Specific IgE and IgG4 were also unchanged. A significant correlation between melatonin and beta-endorphin and between beta-endorphin and IgG4 was found before immunotherapy, and these correlations disappeared when the treatment was finished. CONCLUSIONS: The decrease in the levels of melatonin and beta-endorphin suggests the disappearance of their stimulating influence on the immune system. Thus, hyposensitization after immunotherapy may involve, at least in part, the inhibition of the immunoenhancing properties of the melatonin-opioid system.