ABSTRACT
AIM: To investigate differences in palivizumab prescription rates between Dutch paediatricians, and the role of parent counselling in this practice variation. METHODS: A retrospective chart review of premature infants <32 weeks of gestation, aged less than six months at the start of the winter season, born between January 2012 and July 2014, in three secondary hospital-based paediatric practices in the Netherlands. RESULTS: We included 208 patients, 133 (64%) of whom received palivizumab. Prescription rates varied considerably between the three hospitals: 8% (6/64), 89% (32/36) and 99% (97/98). A noticeable difference in the way parents were counselled about palivizumab was the use of the number needed to treat (NNT). In the hospital with the lowest prescription rate (8%), an NNT of 20 to prevent one hospitalisation was explicitly discussed with parents. Bronchiolitis-related hospital admissions occurred in 11.3% of patients receiving palivizumab compared to 20.0% in nonimmunised infants (p = 0.086). CONCLUSION: Considerable practice variation exists among Dutch paediatricians regarding palivizumab prescription rates. The counselling method seems to play an important role. Presenting palivizumab prophylaxis as a preference-sensitive decision, combined with the explicit use and explanation of an NNT, leads many parents to refrain from respiratory syncytial virus immunisation.
Subject(s)
Antiviral Agents/therapeutic use , Bronchiolitis, Viral/prevention & control , Palivizumab/therapeutic use , Pediatrics/statistics & numerical data , Practice Patterns, Physicians'/statistics & numerical data , Counseling , Humans , Infant , Infant, Newborn , Infant, Premature , Netherlands , Parents/psychology , Patient Admission/statistics & numerical data , Retrospective StudiesABSTRACT
BACKGROUND: Type 1 diabetes mellitus (T1DM) is one of the most common chronic diseases in children. Studies on costs related to T1DM are scarce and focused primarily on the costs directly related to diabetes. We aimed to investigate both the overall healthcare costs and the more specific costs related to the management of diabetes. METHODS: This is a retrospective and observational, nationwide cohort study of all Dutch children (aged 0-18 years) with T1DM. Data were collected from the national registry for healthcare reimbursement, in which all Dutch insurance companies combine their reimbursement data. In the Netherlands for all Dutch citizens health care is covered by law and all children are treated by hospital-based paediatricians. RESULTS: We analysed 6710 children distributed over 81 hospitals: 475 children in 6 university hospitals and 6235 children in 75 general hospitals. Total reimbursement for all children with T1DM over the period 2009 to 2011 was 167,494,732 corresponding to an annual mean of 55,831,577 of total costs and 8326 euros per child. When comparing small (between 26 and 54 patients), medium (57-84 patients) and large (88-248 patients) general hospitals, costs per patient were highest in the hospitals with the highest number of T1DM patients. The costs for devices, secondary care and pharmaceutics had most impact on total expenditures. Over the study period, there was a slight decrease in per person costs. CONCLUSION: The overall health expenditure of a child with T1DM is more than 8000 per patient per annum. Given the move towards more device-intensive multidisciplinary care for these patients, the costs of treating T1DM in children are likely to increase further in the coming years.
Subject(s)
Diabetes Mellitus, Type 1/economics , Diabetes Mellitus, Type 1/epidemiology , Health Care Costs , Insurance, Health, Reimbursement/economics , Adolescent , Child , Child, Preschool , Cohort Studies , Diabetes Mellitus, Type 1/therapy , Female , Health Care Costs/trends , Humans , Infant , Infant, Newborn , Insurance, Health, Reimbursement/trends , Male , Netherlands/epidemiology , Retrospective StudiesABSTRACT
Taking fish oil supplements in the third trimester of pregnancy was associated with significantly less wheezing or asthma in the child at the age of 3-5 years, according to a randomized clinical trial by Bisgaard et al., NEJM 2017. However, the results of this study should be interpreted with caution. The primary end points were modified at a late stage in the study, and two primary end points, eczema in the first 3 years of life and allergic sensitization at 18 months of age, were demoted to secondary end points, and showed no significant effect of treatment. Furthermore, the age range for the published primary end point, persistent wheeze, differed from that in the protocol. Additional concerns include the emphasis on outcomes by omega-3 fatty acid levels in the blood, a post hoc subgroup analysis not included in the protocol. In our opinion, this study does not justify advising routine fish oil supplements in pregnancy.
Subject(s)
Asthma/prevention & control , Fish Oils/administration & dosage , Prenatal Nutritional Physiological Phenomena , Child, Preschool , Dietary Supplements , Eczema , Fatty Acids, Omega-3 , Female , Humans , Pregnancy , Respiratory SoundsABSTRACT
- Assessing the quality of the medical learning environment is an important part of the quality cycle of postgraduate medical education programmes.- The quality of the medical learning environment is primarily assessed by systematically documenting the experiences of doctors-in-training (residents).- For this purpose, several questionnaires have been developed, two of which have been specifically developed for use in the Dutch clinical learning environment.- D-RECT is a commonly-used, 50-item questionnaire (11 subscales), developed from qualitative research on the optimal learning environment for ObGyn residents.- SPEED ('Training Thermometer') is a recently developed 15-item, 3-domain (i.e., content, atmosphere and organisation of training) instrument, based on a generic theoretical framework of human interaction.- Both D-RECT and SPEED are validated instruments to be used to reliably assess the clinical learning environment for Dutch residents in postgraduate medical education programmes.
Subject(s)
Education, Medical/standards , Surveys and Questionnaires , Humans , Internship and Residency , Learning , PhysiciansABSTRACT
OBJECTIVE: To evaluate of the number of registered competency assessments in the portfolios of orthopaedic residents in the Netherlands, for whom a competency-based training programme is mandatory. DESIGN: National cohort study. METHOD: We collected data regarding the registered assessments of all orthopaedic residents who finished their training between 2012-2015. We determined the number of registered assessments of 'standard orthopaedic treatments' (evaluating residents' competency in 70 different orthopaedic treatments), objective structured clinical skills evaluations (OSCEs), critically appraised topics (CATs), and 360 degree feedback appraisals. We compared the number of registered assessments in the portfolios with the minimum requirements laid down by the training curriculum. RESULTS: A total of 196 residents finished their training between 2012 and 2015. These residents finished their training with a mean (i.e., percentage of minimally required number of assessments) of 17.0 (34%) 'standard orthopaedic treatments' (level 4 or 5), 13.6 (34%) OSCEs, 2.6 (33%) CATs and 0.2 (4%) 360 degree feedback. CONCLUSION: On average, only one-third of the minimally required number of assessments were registered in the portfolios of orthopaedic residents (OSCEs and standard orthopaedic treatments level 4 or 5). These revelations show that action is needed to improve the way in which the progress of residents is monitored. These findings are going to have an effect on the new curriculum which must be more practical and less complex. Additionally, external quality control will focus more on residents at the end of their training and on the training region involved. This information may serve as a framework for postgraduate training programmes in other scientific associations which also find themselves in the same process of modernisation.
Subject(s)
Clinical Competence , Educational Measurement , Internship and Residency , Orthopedics , Cohort Studies , Humans , NetherlandsABSTRACT
Non-adherence occurs at any age, in all chronic diseases, and has a major impact on clinical outcomes. Non-adherence is primarily determined by perceptions of illness and medication beliefs. During puberty, adolescents attain independence from their parents and attach to their peers. This complicates successful self-management of chronic illness, because the adolescents avoid standing out from their peers. Discussion of barriers hindering successful self-management in adolescents can be promoted by seeing the patient alone, without the parents being present, and by acknowledging the patient's independence and responsibilities.
Subject(s)
Adolescent Behavior/psychology , Patient Compliance/psychology , Self Care/psychology , Adolescent , Chronic Disease , Humans , Parent-Child Relations , Physician-Patient Relations , Psychology, Adolescent , Social BehaviorABSTRACT
We aimed to determine quality of life and burnout among Dutch orthopaedic trainees following a modern orthopaedic curriculum, with strict compliance to a 48-hour working week. We also evaluated the effect of the clinical climate of learning on their emotional well-being. We assessed burnout, quality of life and the clinical climate of learning in 105 orthopaedic trainees using the Maslach Burnout Inventory, linear analogue scale self-assessments, and Dutch Residency Educational Climate Test (D-RECT), respectively. A total of 19 trainees (18%) had poor quality of life and 49 (47%) were dissatisfied with the balance between their personal and professional life. Some symptoms of burnout were found in 29 trainees (28%). Higher D-RECT scores (indicating a better climate of learning) were associated with a better quality of life (r = 0.31, p = 0.001), more work-life balance satisfaction (r = 0.31, p = 0.002), fewer symptoms of emotional exhaustion (r = -0.21, p = 0.028) and depersonalisation (r = -0,28, p = 0.04). A reduced quality of life with evidence of burnout were still seen in a significant proportion of orthopaedic trainees despite following a modern curriculum with strict compliance to a 48-hour working week. It is vital that further work is undertaken to improve the quality of life and reduce burnout in this cohort.
Subject(s)
Burnout, Professional/etiology , Education, Medical, Graduate , Orthopedics/education , Students, Medical/psychology , Curriculum , Female , Humans , Learning , Male , Netherlands , Personal Satisfaction , Quality of LifeABSTRACT
OBJECTIVE: To describe results of double-blind placebo-controlled food challenges (DBPCFC) with cow's milk, hen's egg, soy, peanut and hazelnut in general paediatric practice. METHODS: Food challenges were performed between January 2006 and June 2011, in children 0-18 years of age, on two half-day hospital admissions with a one-week interval. Tests were performed in a double-blind fashion following a standardised protocol with validated recipes. RESULTS: Overall, 234 food challenges were performed in 209 children: 160 with cow's milk, 35 with peanut, 21 with hen's egg, 11 with hazelnuts, and 7 with soy. In two thirds of the cases, the DBPCFC was negative (cow's milk: 57.5%; peanut: 40.0%; hen's egg: 66.7%, hazelnut: 90.9%, soy: 100%). The only patient characteristic significantly associated with a positive DBPCFC was the presence of symptoms from three different organ systems (p=0.007). Serious systemic allergic reactions with wheeze or anaphylaxis occurred in only two children (0.9%). Symptoms were recorded on 29.3% of placebo days. In 30/137 children with a negative test (22%), symptoms returned when reintroducing the allergen into the diet, mostly (66.7%) transient. Of the 85 tests regarded as positive by the attending physician, 19 (22.4%) did not meet predefined criteria for a positive test. This was particularly common with non-specific symptoms. CONCLUSION: A DBPCFC can be safely performed in a general hospital for a range of food allergens. The test result is negative in most cases except for peanut. Non-specific symptoms may hamper the interpretation of the DBPCFC, increasing the risk of a false-positive result.
Subject(s)
Food Hypersensitivity/diagnosis , Child , Child, Preschool , Double-Blind Method , Female , Humans , Infant , Infant, Newborn , MaleABSTRACT
BACKGROUND: Postgraduate medical education (PGME) curricula are being redesigned across the western world. AIM: This study examined the implementation process (what works where and why) of new competency-based PGME curricula and relevant factors influencing this process. METHODS: In a nationwide project (2006-2010) in the Netherlands, competency-based PGME curricula were implemented for residents in Pediatrics and Obstetrics & Gynecology. The authors conducted 25 semi-structured interviews and used a multi-level theoretical framework to guide coding. RESULTS: The implementation process proved to be highly dynamic, non-linear, and influenced by many factors. These could be divided into attributes of the innovations/adopters, the implementation process, and the organization. The context determined the speed, quality, and direction of the process and how a factor affected the process. CONCLUSIONS: We identified specific features of PGME innovation: the challenge of implementing other competencies than that of the medical expert; the importance of regional implementation strategies and educational support; the balance between training and patient care; and the need for regional inter-organizational networks of hospitals. The authors recommend: design the curriculum with the needs of the users in mind; facilitate knowledge sharing; organize educational support; translate the national curriculum to the local workplace; and promote regional inter-organizational networks between hospitals.
Subject(s)
Competency-Based Education , Diffusion of Innovation , Education, Medical, Graduate/methods , Gynecology/education , Humans , Netherlands , Obstetrics/education , Pediatrics/education , Qualitative ResearchABSTRACT
The aim of our study was to determine how often asthma control is achieved in children and adolescents, and how asthma affects parents' and children's daily lives. Interviews, including the childhood asthma control test (C-ACT), were conducted with 1,284 parents of asthmatic children (aged 4-15 yrs), as well as with the children themselves (aged 8-15 yrs; n=943), in Canada, Greece, Hungary, the Netherlands, South Africa and the UK. Parents reported mild asthma attacks at least weekly in 11% of children, and serious attacks (requiring oral corticosteroids or hospitalisation) at least annually in 35%. Although 73% of parents described their child's asthma as mild or intermittent, 40% of children/adolescents had C-ACT scores ≤ 19, indicating inadequate control, and only 14.7% achieved complete Global Initiative for Asthma (GINA)-defined control and just 9.2% achieved Scottish Intercollegiate Guidelines Network (SIGN)/British Thoracic Society (BTS)-defined control. Guideline-defined asthma control was significantly less common than well-controlled asthma using the C-ACT (p<0.001). Asthma restricted the child's activities in 39% of families and caused lifestyle changes in 70%. Complete asthma control is uncommon in children worldwide. Guideline-defined control measures appear to be more stringent than those defined by C-ACT or families. Overall, parents underestimate their child's asthma severity and overestimate asthma control. This is a major potential barrier to successful asthma treatment in children.
Subject(s)
Asthma/therapy , Parents , Adolescent , Adult , Attitude to Health , Caregivers , Child , Child, Preschool , Female , Health Knowledge, Attitudes, Practice , Humans , Male , Middle Aged , Perception , Respiration , Surveys and QuestionnairesABSTRACT
Asthma in adults is associated with comorbidities such as obesity, gastro-oesophageal reflux, dysfunctional breathing and mental disorders. Herein, we provide an overview of the current state of evidence on these comorbidities in childhood asthma. The prevalence, known mechanisms and possible treatment options for each comorbid condition will be discussed. Obesity is an increasing health problem in children, but its relationship with asthma remains unclear. Allergic rhinitis is a very common comorbidity in asthma, both in children and in adults, but its effect on childhood asthma severity has not been studied. The prevalence and treatment options of dysfunctional breathing, a known comorbidity in adult asthma, have not yet been studied in paediatric asthma. Food allergies appear to cause more severe reactions in patients with asthma. Depressive disorders are more prevalent in childhood asthma than in healthy children, but seem to be poorly recognised and treated in children. Although gastro-oesophageal reflux is commonly thought to be a comorbid disease complicating asthma, it remains uncertain whether treatment improves asthma control. In conclusion, knowledge of asthma comorbidities in childhood is sparse. Further studies are urgently needed to identify the prevalence, and, more importantly, the effects of these comorbidities and their treatment on the degree of asthma control in children.
Subject(s)
Asthma/complications , Asthma/diagnosis , Adolescent , Child , Child, Preschool , Clinical Trials as Topic , Comorbidity , Food Hypersensitivity/complications , Humans , Hypersensitivity/complications , Mental Disorders/complications , Obesity/complications , Pediatrics/methods , Prevalence , Pulmonary Medicine/methods , Respiration Disorders/complications , Rhinitis/complicationsABSTRACT
BACKGROUND: Remittance of aeroallergen sensitization has been shown in population-based studies, but there is a common perception that sensitization to aeroallergens rarely if ever disappears in children with allergic disease. METHODS: We retrospectively reviewed all specific IgE tests carried out in children aged 0-18 years at our hospital laboratory over a 14-year period. Of 3115 children sensitized to one or more aeroallergens, 244 (7.8%) were retested after a mean (SD) period of 45 (28) months at their physician's discretion. RESULTS: Disappearance of sensitization to individual aeroallergens did occur, with remittance rates ranging from 3.1% for house dust mite to 17.5% for cat. However, complete remittance of aeroallergen sensitization was found in only one subject. In up to 35% of cases, remittance of sensitization was offset by the appearance of one or more new aeroallergen sensitizations. Remittance was only observed in children sensitized to multiple allergens (with a median of 3 aeroallergen sensitizations), and their median degree of sensitization was low (median 2.1 kU/L). CONCLUSION: Aeroallergen sensitization can disappear in children with allergic disease, but only in polysensitized individuals. Complete remittance of sensitization to aeroallergens is rare in symptomatic children.
Subject(s)
Allergens/immunology , Hypersensitivity, Immediate/immunology , Inhalation Exposure , Adolescent , Air Pollution, Indoor/adverse effects , Animals , Cats , Child , Child, Preschool , Female , Hair/immunology , Humans , Immunoglobulin E/blood , Infant , Infant, Newborn , Male , Netherlands , Plants/immunology , Pyroglyphidae/immunology , Remission, Spontaneous , Retrospective StudiesABSTRACT
BACKGROUND: In asthma treatment, doses of inhaled corticosteroids are often adapted to symptoms and need for bronchodilators. However, in cross-sectional studies in emergency room settings, lung function and respiratory symptoms are not always concordant. Available longitudinal data are based on written peak flow diaries, which are unreliable. Using home spirometry, we studied prospectively whether mild respiratory symptoms, prompting reliever therapy are accompanied by a clinically relevant drop in lung function in children with asthma. METHODS: For 8 weeks, children with asthma scored symptoms and measured peak expiratory flow (PEF) and forced expiratory volume in 1 sec (FEV(1)) on a home spirometer twice daily. Additional measurements were recorded when respiratory symptoms prompted them to use bronchodilators. RESULTS: The mean difference between symptom free days and at times of symptoms was 6.6% of personal best for PEF (95% CI: 3.2-10.0; p = 0.0004) and 6.0% of predicted for FEV(1) (95% CI: 3.0-9.0; p = 0.0004). There was complete overlap in PEF and FEV(1) distributions between symptom free days and at times of symptoms. CONCLUSIONS: Although statistically significant, the degree of airway narrowing at times of respiratory symptoms, prompting the use of reliever therapy, is highly variable between patients, limiting the usefulness of home spirometry to monitor childhood asthma.
Subject(s)
Airway Obstruction/diagnosis , Asthma/physiopathology , Bronchodilator Agents/therapeutic use , Monitoring, Ambulatory/methods , Adolescent , Airway Obstruction/etiology , Asthma/complications , Asthma/drug therapy , Child , Female , Forced Expiratory Volume , Humans , Male , Peak Expiratory Flow Rate , Prospective Studies , Self Care , Severity of Illness Index , SpirometryABSTRACT
The aim of this article is to describe the paediatric highlights from the 2009 European Respiratory Society Annual Congress in Vienna, Austria. The best abstracts from the seven groups of the Paediatric Assembly (asthma and allergy, respiratory epidemiology, cystic fibrosis, respiratory physiology, respiratory infections and immunology, neonatology and paediatric intensive care, and bronchology) are presented alongside findings from the current literature.
Subject(s)
Pediatrics , Respiratory Tract Diseases , Austria , HumansABSTRACT
BACKGROUND: A recently proposed method for classifying preschool wheeze is to describe it as either episodic (viral) wheeze or multiple trigger wheeze. In research studies, phenotype is generally determined by retrospective questionnaire. AIM: To determine whether recently proposed phenotypes of preschool wheeze are stable over time. METHODS: In all, 132 two to six-year-old children with doctor diagnosed asthma on maintenance inhaled corticosteroids were classified as having episodic (viral) wheeze or multiple trigger wheeze at a screening visit and then followed up at three-monthly intervals for a year. At each follow-up visit, standardized questionnaires were used to determine whether the subjects wheezed only with, or also in the absence of colds. Stability of the phenotypes was assessed at the end of the study. RESULTS: Phenotype as determined by retrospective parental report at the start of the study was not predictive of phenotype during the study year. Phenotypic classification remained the same in 45.9% of children and altered in 54.1% of children. CONCLUSION: When children with preschool wheeze are classified into episodic (viral) wheeze or multiple trigger wheeze based on retrospective questionnaire, the classification is likely to change significantly within a 1-year period.
Subject(s)
Asthma/complications , Respiratory Sounds/classification , Respiratory Tract Infections/complications , Virus Diseases/complications , Administration, Inhalation , Adrenal Cortex Hormones/therapeutic use , Asthma/diagnosis , Asthma/drug therapy , Chi-Square Distribution , Child , Child, Preschool , Female , Humans , Logistic Models , Male , Phenotype , Prospective Studies , Respiratory Sounds/etiology , Respiratory Tract Infections/diagnosis , Retrospective Studies , Surveys and Questionnaires , Virus Diseases/diagnosisABSTRACT
OBJECTIVE: Mothers of preterm infants are more likely to discontinue breast feeding early than mothers of term infants. We evaluated the effect of early discharge with tube feeding of preterm infants under close supervision by paediatric nurse specialists on the duration of breast feeding. DESIGN: Case-control study. SETTING: Medium/high-care neonatal unit of a large district general hospital. SUBJECTS: Preterm infants (<37 weeks' gestational age). INTERVENTIONS: Early discharge with tube feeding under close supervision by paediatric nurse specialists or regular follow-up of preterm infants discharged with oral feeding. MAIN OUTCOME MEASURE: Duration of breast feeding assessed by telephone interview 6 months after birth. RESULTS: There were 50 preterm infants in the early discharge group and 78 in the control group. Mothers in the early discharge group continued to breast feed longer than mothers in the control group (log rank test, p = 0.028). Four months after discharge, 63% of preterm infants in the control group were fed formula compared to 36% in the early discharge group (95% CI for difference 9% to 43%, p = 0.04). The relative risk of breast feeding cessation 6 months after birth in the early discharge group compared to the control group was 0.63 (95% CI 0.41 to 0.96). After adjustment for smoking, gestational age and birth weight, this relative risk was 0.67 (95% CI 0.43 to 1.05). CONCLUSIONS: Close supervision and follow-up by paediatric nurse specialists of preterm infants discharged early with tube feeding appears to increase duration of breast feeding. A randomised controlled trial to confirm these findings is warranted.
Subject(s)
Breast Feeding/statistics & numerical data , Enteral Nutrition , Infant, Premature , Patient Discharge/statistics & numerical data , Adult , Birth Weight , Case-Control Studies , Female , Gestational Age , Home Care Services/organization & administration , Humans , Infant Care/organization & administration , Infant, Newborn , Male , Netherlands , Nurse Clinicians , Pediatric Nursing/organization & administration , Survival Analysis , Time FactorsABSTRACT
There is poor agreement on definitions of different phenotypes of preschool wheezing disorders. The present Task Force proposes to use the terms episodic (viral) wheeze to describe children who wheeze intermittently and are well between episodes, and multiple-trigger wheeze for children who wheeze both during and outside discrete episodes. Investigations are only needed when in doubt about the diagnosis. Based on the limited evidence available, inhaled short-acting beta(2)-agonists by metered-dose inhaler/spacer combination are recommended for symptomatic relief. Educating parents regarding causative factors and treatment is useful. Exposure to tobacco smoke should be avoided; allergen avoidance may be considered when sensitisation has been established. Maintenance treatment with inhaled corticosteroids is recommended for multiple-trigger wheeze; benefits are often small. Montelukast is recommended for the treatment of episodic (viral) wheeze and can be started when symptoms of a viral cold develop. Given the large overlap in phenotypes, and the fact that patients can move from one phenotype to another, inhaled corticosteroids and montelukast may be considered on a trial basis in almost any preschool child with recurrent wheeze, but should be discontinued if there is no clear clinical benefit. Large well-designed randomised controlled trials with clear descriptions of patients are needed to improve the present recommendations on the treatment of these common syndromes.
Subject(s)
Respiratory Sounds/diagnosis , Adrenal Cortex Hormones/metabolism , Allergens/metabolism , Child , Child, Preschool , Cohort Studies , Evidence-Based Medicine , Glucocorticoids/metabolism , Humans , Multicenter Studies as Topic , Patient Education as Topic , Phenotype , Randomized Controlled Trials as Topic , Time Factors , Treatment OutcomeABSTRACT
OBJECTIVE: To describe changes over time in the number of allergy tests for specific IgE ordered and outcomes in children, to help address the question whether the increase in allergies is due to an actual increase in sensitisation or an increase in diagnostic awareness of allergies among physicians. DESIGN: Retrospective and descriptive. METHOD: We reviewed the results of all specific IgE tests performed in our hospital's laboratory for children 0-18 years of age in the period 1985-2003. This included tests ordered by both general practitioners and hospital-based specialists. We analysed trends over time in the number of tests ordered (as an indicator ofdiagnostic awareness) and test results (as an indicator ofsensitisation). RESULTS: Between 1989 and 1995, the annual number of tests ordered increased from 1 per 10,000 children to 95 per 10,000 children and remained stable thereafter. Before 1990, more than 90% of tests were ordered by hospital-based specialists; after 1990, approximately 70% of the tests were ordered by general practitioners (p < 0.001). The proportion of positive tests remained stable at approximately 27% until 1991, after which it increased to more than 45% (p < 0.001). CONCLUSION: The increase in the proportion of positive tests suggests an increase in atopic sensitization between 1985 and 2000 which has stabilized since.
Subject(s)
Allergens/immunology , Hypersensitivity, Immediate/immunology , Immunoglobulin E/immunology , Skin Tests/trends , Adolescent , Antibody Specificity , Child , Child, Preschool , Diagnosis, Differential , Female , Humans , Hypersensitivity, Immediate/epidemiology , Infant , Infant, Newborn , Male , Netherlands/epidemiology , Retrospective StudiesABSTRACT
A recent case-control study suggests that the risk of sudden infant death syndrome (SIDS) is strongly increased in children attending day care. There are several methodological concerns regarding this study. Problems with the selection of both cases and controls may have inflated the observed odds ratio. A similar overestimation of risk may have occurred because of confounding factors including age and socioeconomic status. The study is restricted to the very few SIDS cases that occur during day care hours, which reduces the statistical power and increases the likelihood of chance findings. Finally, if day care is a genuine risk factor for SIDS, prevalence rates of SIDS should be expected to be lower in countries with long maternity leave periods such as in Scandinavia, but this is not the case. Whether or not day care is a risk factor for SIDS can only be evaluated by further and better designed studies. At present, there is no scientific basis to discourage day care for young children.
Subject(s)
Child Day Care Centers , Sudden Infant Death/epidemiology , Sudden Infant Death/etiology , Age Factors , Case-Control Studies , Data Interpretation, Statistical , Female , Humans , Infant , Infant, Newborn , Male , Odds Ratio , Risk FactorsABSTRACT
The most recent revision of the Global Initiative for Asthma (GINA) guidelines for the treatment of asthma propose to classify and monitor the disease based on asthma control. This concept is attractive but not evidence based. Based on methodological shortcomings the revised GINA guidelines fail to meet the standards for evidence-based guidelines. Inhaled corticosteroids are and remain the cornerstone of asthma management in children. Extensive explanation to children and their parents, intensive followup, and instruction of and adherence to a correct inhalation technique are key factors in effective treatment of asthma in children.