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BACKGROUND: The current literature inadequately addresses the extent to which remote monitoring should be integrated into care models for chronic respiratory diseases (CRDs). OBJECTIVE: This study examined a remote monitoring program (RMP) in cystic fibrosis (CF) by exploring experiences, future perspectives, and use behavior over 3 years, with the aim of developing future directions for remote monitoring in CRDs. METHODS: This was a mixed methods, multicenter, observational study in 5 Dutch CF centers following a sequential explanatory design. Self-designed questionnaires using the technology acceptance model were sent out to people with CF who had a minimum of 12 months of experience with the RMP and local health care professionals (HCPs). Questionnaire outcomes were used to inform semistructured interviews with HCPs and people with CF. Qualitative findings were reported following the COREQ (Consolidated Criteria for Reporting Qualitative Research) checklist. Anonymous data on use frequency of all people with CF were analyzed. RESULTS: Between the second quarter of 2020 and the end of 2022, a total of 608 people with CF were enrolled in the program, and a total of 9418 lung function tests and 2631 symptom surveys were conducted. In total, 65% (24/37) of HCPs and 89% (72/81) of people with CF responded to the questionnaire, and 7 HCPs and 12 people with CF participated in semistructured interviews. Both people with CF and HCPs were positive about remote monitoring in CF care and found the RMP a good addition to daily care (people with CF: 44/72, 61%; HCPs: 21/24, 88%). Benefits ranged from supporting individual patients to reducing health care consumption. The most valued monitoring tool was home spirometry by both people with CF (66/72, 92%) and HCPs (22/24, 92%). Downsides included the potential to lose sight of patients and negative psychosocial effects, as 17% (12/72) of people with CF experienced some form of stress due to the RMP. A large majority of people with CF (59/72, 82%) and HCPs (22/24, 92%) wanted to keep using the RMP in future, with 79% (19/24) of HCPs and 75% (54/72) of people with CF looking forward to more replacement of in-person care with digital care during periods of well-being. Future perspectives for the RMP were centered on creating hybrid care models, personalizing remote care, and balancing individual benefits with monitoring burden. CONCLUSIONS: Remote monitoring has considerable potential in supporting people with CF and HCPs within the CF care model. We identified 4 practice-based future directions for remote monitoring in CF and CRD care. The strategies, ranging from patient driven to prediction driven, can help clinicians, researchers, and policy makers navigate the rapidly changing digital health field, integrate remote monitoring into local care models, and align remote care with patient and clinician needs.
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Fibrosis Quística , Fibrosis Quística/terapia , Fibrosis Quística/fisiopatología , Humanos , Femenino , Adulto , Masculino , Enfermedad Crónica , Encuestas y Cuestionarios , Telemedicina , Adolescente , Adulto Joven , Países Bajos , Monitoreo Fisiológico/métodos , NiñoRESUMEN
Introduction: Patients with cystic fibrosis (CF) commonly experience pulmonary exacerbations, and it is recommended by the TOPIC study to treat this with tobramycin at a dose of 10 mg/kg once daily. The aim of this study was to evaluate the target attainment of the current dosing regimen. Methods: A single-center retrospective cohort study of child and adult patients with CF who received tobramycin between 2019 and 2022 was conducted. Descriptive statistics and linear mixed models were used to assess target attainment for tobramycin. Results: In total, 25 patients (53 courses), of which 10 were children (12 courses) and 15 were adults (41 courses), were included. Those 25 patients all received 10 mg/kg/day. The tobramycin peak concentrations were supratherapeutic in 82.9% and therapeutic in 100.0% of adults and children, respectively. The trough concentrations were outside the target range in 0% and 5.1% of children and adults, respectively. We found lower tobramycin concentrations with the same dose in children compared to adults. Conclusions: This study illustrates the need to validate dosing advice in a real-world setting, as supratherapeutic concentrations of tobramycin were prevalent in adults with CF.
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This case series suggests that successful eradication therapy of BCC in cystic fibrosis can be done with a combination of inhaled and oral medication, which in many cases may eliminate the need for intensive treatment with intravenous antibiotics https://bit.ly/40oOMIn.
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INTRODUCTION: Dosing of antibiotics in people with cystic fibrosis (CF) is challenging, due to altered pharmacokinetics, difficulty of lung tissue penetration, and increasing presence of antimicrobial resistance. AREAS COVERED: The purpose of this work is to critically review original data as well as previous reviews and guidelines on pharmacokinetics of systemic and inhaled antibiotics in CF, with the aim to propose strategies for optimization of antibacterial therapy in both children and adults with CF. EXPERT OPINION: For systemic antibiotics, absorption is comparable in CF patients and non-CF controls. The volume of distribution (Vd) of most antibiotics is similar between people with CF with normal body composition and healthy individuals. However, there are a few exceptions, like cefotiam and tobramycin. Many antibiotic class-dependent changes in drug metabolism and excretion are reported, with an increased total body clearance for ß-lactam antibiotics, aminoglycosides, fluoroquinolones, and trimethoprim. We, therefore, recommend following class-specific guidelines for CF, mostly resulting in higher dosages per kg bodyweight in CF compared to non-CF controls. Higher local antibiotic concentrations in the airways can be obtained by inhalation therapy, with which eradication of bacteria may be achieved while minimizing systemic exposure and risk of toxicity.
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Antibacterianos/farmacocinética , Fibrosis Quística/tratamiento farmacológico , Guías de Práctica Clínica como Asunto , Administración por Inhalación , Adulto , Antibacterianos/administración & dosificación , Peso Corporal , Niño , Fibrosis Quística/fisiopatología , Relación Dosis-Respuesta a Droga , Humanos , Distribución TisularRESUMEN
BACKGROUND: Pseudomonas aeruginosa (Pa) is the predominant pulmonary pathogen in patients with cystic fibrosis (CF). Tobramycin nebulization is used for the eradication of Pa infection. Nowadays, tobramycin dry powder inhalation (DPI) is available as well. This study reports the results of eradicating Pa with tobramycin DPI versus nebulization. METHODS: Adult CF patients with a Pa isolation between September 2010 and September 2017 from the University Medical Centre Groningen (UMCG), the Netherlands, were included in this retrospective study. RESULTS: In total 27 Pa isolations were recorded. In 13 of these, eradication was attempted with tobramycin, 7 with DPI and 6 with nebulization. DPI eradicated Pa successfully in six isolations (85.7%). Of these, one patient received additional oral ciprofloxacin and one received intravenous ceftazidime. Nebulization eradicated three Pa isolations (50.0%), in two of these, additional oral ciprofloxacin was given. CONCLUSION: Eradication rates of DPI tobramycin are comparable with those for nebulized tobramycin reported in the literature. This study suggests that DPI tobramycin is an alternative to nebulized tobramycin for eradication of Pa. TRIAL REGISTRATION: The Medical Ethics Committee of the UMCG granted a waiver (METC2017-349), as they concluded that this study was not subject to the Medical Research Involving Human Subjects Act. The reviews of this paper are available via the supplemental material section.
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Antibacterianos/administración & dosificación , Fibrosis Quística/tratamiento farmacológico , Pulmón/efectos de los fármacos , Infecciones por Pseudomonas/tratamiento farmacológico , Pseudomonas aeruginosa/efectos de los fármacos , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Tobramicina/administración & dosificación , Administración por Inhalación , Adulto , Antibacterianos/efectos adversos , Fibrosis Quística/diagnóstico , Fibrosis Quística/microbiología , Inhaladores de Polvo Seco , Femenino , Humanos , Pulmón/microbiología , Masculino , Persona de Mediana Edad , Nebulizadores y Vaporizadores , Infecciones por Pseudomonas/diagnóstico , Infecciones por Pseudomonas/microbiología , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/microbiología , Estudios Retrospectivos , Tobramicina/efectos adversos , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: congenital pulmonary airway malformation (CPAM) is the most frequent congenital lung disorder. CPAM type 1 is the most common subtype, typically having a cystic radiological and histological appearance. Mucinous clusters in CPAM type 1 have been identified as premalignant precursors for mucinous adenocarcinoma. These mucinous adenocarcinomas and the mucinous clusters in CPAM commonly harbor a specific KRAS mutation. CASE PRESENTATION: we present a case of a 6-weeks-old girl with CPAM type 1 where evaluation after lobectomy revealed a highly unusual complex non-mucinous papillary architecture in all cystic parts, in which both mucinous clusters and non-mucinous papillary areas harbored the known KRAS mutation. CONCLUSIONS: we found that a KRAS mutation thought to be premalignant in mucinous clusters only, was also present in the other cyst lining epithelial cells of this unusual non-mucinous papillary variant of CPAM type 1, warranting clinical follow-up because of uncertain malignant potential.
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Malformación Adenomatoide Quística Congénita del Pulmón/genética , Mutación , Proteínas Proto-Oncogénicas p21(ras)/genética , Malformación Adenomatoide Quística Congénita del Pulmón/diagnóstico , Femenino , Humanos , LactanteAsunto(s)
Atención Ambulatoria , Asma , Manejo de Atención al Paciente , Calidad de Vida , Telemedicina , Adolescente , Manejo de la Vía Aérea/métodos , Atención Ambulatoria/economía , Atención Ambulatoria/métodos , Asma/economía , Asma/psicología , Asma/terapia , Niño , Análisis Costo-Beneficio , Femenino , Humanos , Masculino , Países Bajos , Manejo de Atención al Paciente/economía , Manejo de Atención al Paciente/métodos , Manejo de Atención al Paciente/normas , Mejoramiento de la Calidad , Encuestas y Cuestionarios , Telemedicina/economía , Telemedicina/métodos , Resultado del TratamientoRESUMEN
eHealth is an appealing medium to improve healthcare and its value (in addition to standard care) has been assessed in previous studies. We aimed to assess whether an eHealth intervention could improve asthma control while reducing 50% of routine outpatient visits.In a multicentre, randomised controlled trial with a 16-month follow-up, asthmatic children (6-16â years) treated in eight Dutch hospitals were randomised to usual care (4-monthly outpatient visits) and online care using a virtual asthma clinic (VAC) (8-monthly outpatient visits with monthly web-based monitoring). Outcome measures were the number of symptom-free days in the last 4â weeks of the study, asthma control, forced expiratory volume in 1â s, exhaled nitric oxide fraction, asthma exacerbations, unscheduled outpatient visits, hospital admissions, daily dose of inhaled corticosteroids and courses of systemic corticosteroids.We included 210 children. After follow-up, symptom-free days differed statistically between the usual care and VAC groups (difference of 1.23â days, 95% CI 0.42-2.04; p=0.003) in favour of the VAC. In terms of asthma control, the Childhood Asthma Control Test improved more in the VAC group (difference of 1.17â points, 95% CI 0.09-2.25; p=0.03). No differences were found for other outcome measures.Routine outpatient visits can partly be replaced by monitoring asthmatic children via eHealth.
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Corticoesteroides/uso terapéutico , Antiasmáticos/uso terapéutico , Asma , Consulta Remota/métodos , Telemetría/métodos , Administración por Inhalación , Atención Ambulatoria/estadística & datos numéricos , Asma/diagnóstico , Asma/terapia , Niño , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Países Bajos , Evaluación de Resultado en la Atención de Salud , Pacientes Ambulatorios/estadística & datos numéricos , Manejo de Atención al Paciente/métodos , Mejoramiento de la Calidad , Pruebas de Función Respiratoria , Telemedicina/métodosRESUMEN
Correct inhalation technique is essential for effective use of dry powder inhalers (DPIs), as their effectiveness largely depends on the patient's inhalation manoeuvre. Children are an especially challenging target population for DPI development due to the large variability in understanding and inspiratory capacities. We previously performed a study in which we determined the prerequisites for a paediatric DPI in a mostly healthy paediatric population, for which we used an empty test inhaler with variable internal airflow resistance and mouthpiece. In the current study we investigated what specifications are required for a DPI for children with cystic fibrosis (CF), for which we expanded on our previous findings. We recorded flow profiles of 35 children with CF (aged 4.7-14.7 years) at three airflow resistances (0.031-0.045 kPa0.5.min.L-1) from which various inspiratory parameters were computed. Obstructions in the mouth during inhalation were recorded with a sinuscope. All children were able to perform a correct inhalation manoeuvre, although video analysis showed that children did not place the inhaler correctly in the mouth in 17% of the cases. No effect was found of medium to high airflow resistance on total inhaled volume, which implies that the whole resistance range tested is suitable for children with CF aged 4-14 years. No effect could be established of either mouthpiece design or airflow resistance on the occurrence of obstructions in the mouth cavity. This study confirms our previous conclusion that the development of DPIs specifically for children is highly desired. Such a paediatric DPI should function well at 0.5 L inhaled volume and a peak inspiratory flow rate of 20 to 30 L/min, depending on the internal airflow resistance. This resistance can be increased up to 0.045 kPa0.5.min.L-1 (medium-high) to reduce oropharyngeal deposition. A higher resistance may be less favourable due to its compromising effect on PIF and thereby on the energy available for powder dispersion.
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Inhaladores de Polvo Seco/instrumentación , Diseño de Equipo , Administración por Inhalación , Adolescente , Niño , Preescolar , Fibrosis Quística/tratamiento farmacológico , Femenino , Humanos , Masculino , EspirometríaRESUMEN
In this article, the Group Chairs of the Paediatric Assembly of the European Respiratory Society (ERS) highlight some of the most interesting abstracts presented at the 2016 ERS International Congress, which was held in London.
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BACKGROUND: It is generally unknown to what extent organ transplant recipients can be physically challenged. During an expedition to Mount Kilimanjaro, the tolerance for strenuous physical activity and high-altitude of organ transplant recipients after various types of transplantation was compared to non-transplanted controls. METHODS: Twelve organ transplant recipients were selected to participate (2 heart-, 2 lung-, 2 kidney-, 4 liver-, 1 allogeneic stem cell- and 1 small bowel-transplantation). Controls comprised the members of the medical team and accompanying family members (n = 14). During the climb, cardiopulmonary parameters and symptoms of acute mountain sickness were recorded twice daily. Capillary blood analyses were performed three times during the climb and once following return. RESULTS: Eleven of the transplant participants and all controls began the final ascent from 4700 meters and reached over 5000 meters. Eight transplant participants (73%) and thirteen controls (93%) reached the summit (5895m). Cardiopulmonary parameters and altitude sickness scores demonstrated no differences between transplant participants and controls. Signs of hyperventilation were more pronounced in transplant participants and adaptation to high-altitude was less effective, which was related to a decreased renal function. This resulted in reduced metabolic compensation. CONCLUSION: Overall, tolerance to strenuous physical activity and feasibility of a high-altitude expedition in carefully selected organ transplant recipients is comparable to non-transplanted controls.
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Aclimatación/fisiología , Mal de Altura/prevención & control , Montañismo/fisiología , Receptores de Trasplantes , Adulto , Altitud , Mal de Altura/fisiopatología , Presión Sanguínea/fisiología , Estudios de Casos y Controles , Prueba de Esfuerzo , Expediciones , Femenino , Frecuencia Cardíaca/fisiología , Humanos , Masculino , Persona de Mediana Edad , Fuerza Muscular/fisiología , Trasplante de Órganos , Estudios Prospectivos , TanzaníaRESUMEN
OBJECTIVE: Reticular basement membrane (RBM) thickness is one of the pathological features of asthma and can be measured in endobronchial biopsies. We assessed the feasibility of endobronchial biopsies in a routine clinical setting and investigated the clinical value of RBM thickness measurements for asthma diagnosis in children. METHODS: We included all children who underwent bronchoscopy with endobronchial mucosal biopsies for clinical reasons and divided them into three subgroups: (1) no asthma, (2) mild-moderate asthma, and (3) problematic severe asthma. RESULTS: In 152/214 (71%) patients, mean age 9.5 years (SD 4.6; range 0.1-18.7) adequate biopsies were retrieved in which RBM thickness could be measured. Mean (SD) RBM thickness differed significantly among children without asthma, with mild-moderate asthma, and with problematic severe asthma (p = 0.04), 4.68 (1.24) µm, 4.56 (0.89) µm, and 5.21 (1.10) µm respectively. This difference disappeared after adding exhaled nitric oxide to the multivariate model. CONCLUSIONS: This study confirms the difference in RBM thickness between children with and without asthma and between asthma severities in a routine clinical care setting. However, quantifying the RBM thickness appeared to have no added clinical diagnostic value for asthma in children.
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Asma/patología , Membrana Basal/patología , Bronquios/patología , Broncoscopía/métodos , Adolescente , Asma/diagnóstico , Biopsia , Pruebas Respiratorias , Niño , Preescolar , Femenino , Volumen Espiratorio Forzado , Humanos , Lactante , Masculino , Óxido Nítrico , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
Management-related issues are an important aspect of monitoring asthma in children in clinical practice. This review summarises the literature on practical aspects of monitoring including adherence to treatment, inhalation technique, ongoing exposure to allergens and irritants, comorbid conditions and side-effects of treatment, as agreed by the European Respiratory Society Task Force on Monitoring Asthma in Childhood. The evidence indicates that it is important to discuss adherence to treatment in a non-confrontational way at every clinic visit, and take into account a patient's illness and medication beliefs. All task force members teach inhalation techniques at least twice when introducing a new inhalation device and then at least annually. Exposure to second-hand tobacco smoke, combustion-derived air pollutants, house dust mites, fungal spores, pollens and pet dander deserve regular attention during follow-up according to most task force members. In addition, allergic rhinitis should be considered as a cause for poor asthma control. Task force members do not screen for gastro-oesophageal reflux and food allergy. Height and weight are generally measured at least annually to identify individuals who are susceptible to adrenal suppression and to calculate body mass index, even though causality between obesity and asthma has not been established. In cases of poor asthma control, before stepping up treatment the above aspects of monitoring deserve closer attention.
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Asma/diagnóstico , Técnicas de Apoyo para la Decisión , Pulmón/fisiopatología , Administración por Inhalación , Factores de Edad , Antiasmáticos/administración & dosificación , Antiasmáticos/efectos adversos , Asma/tratamiento farmacológico , Asma/epidemiología , Asma/fisiopatología , Niño , Preescolar , Comorbilidad , Progresión de la Enfermedad , Ambiente , Humanos , Lactante , Pulmón/efectos de los fármacos , Cumplimiento de la Medicación , Educación del Paciente como Asunto , Valor Predictivo de las Pruebas , Pruebas de Función Respiratoria , Factores de Riesgo , Índice de Severidad de la Enfermedad , Factores de Tiempo , Resultado del TratamientoRESUMEN
The goal of asthma treatment is to obtain clinical control and reduce future risks to the patient. To reach this goal in children with asthma, ongoing monitoring is essential. While all components of asthma, such as symptoms, lung function, bronchial hyperresponsiveness and inflammation, may exist in various combinations in different individuals, to date there is limited evidence on how to integrate these for optimal monitoring of children with asthma. The aims of this ERS Task Force were to describe the current practise and give an overview of the best available evidence on how to monitor children with asthma. 22 clinical and research experts reviewed the literature. A modified Delphi method and four Task Force meetings were used to reach a consensus. This statement summarises the literature on monitoring children with asthma. Available tools for monitoring children with asthma, such as clinical tools, lung function, bronchial responsiveness and inflammatory markers, are described as are the ways in which they may be used in children with asthma. Management-related issues, comorbidities and environmental factors are summarised. Despite considerable interest in monitoring asthma in children, for many aspects of monitoring asthma in children there is a substantial lack of evidence.
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Antiasmáticos/administración & dosificación , Asma/diagnóstico , Asma/tratamiento farmacológico , Hiperreactividad Bronquial/tratamiento farmacológico , Monitoreo Fisiológico/normas , Guías de Práctica Clínica como Asunto/normas , Comités Consultivos , Factores de Edad , Asma/epidemiología , Hiperreactividad Bronquial/diagnóstico , Preescolar , Progresión de la Enfermedad , Femenino , Humanos , Lactante , Masculino , Pronóstico , Medición de Riesgo , Índice de Severidad de la Enfermedad , Espirometría/métodos , Encuestas y Cuestionarios , Estados UnidosRESUMEN
Age appropriateness is a major concern of pulmonary delivery devices, in particular of dry powder inhalers (DPIs), since their performance strongly depends on the inspiratory flow manoeuvre of the patient. Previous research on the use of DPIs by children focused mostly on specific DPIs or single inspiratory parameters. In this study, we investigated the requirements for a paediatric DPI more broadly using an instrumented test inhaler. Our primary aim was to assess the impact of airflow resistance on children's inspiratory flow profiles. Additionally, we investigated children's preferences for airflow resistance and mouthpiece design and how these relate to what may be most suitable for them. We tested 98 children (aged 4.7-12.6 years), of whom 91 were able to perform one or more correct inhalations through the test inhaler. We recorded flow profiles at five airflow resistances ranging from 0.025 to 0.055 kPa0.5.min.L-1 and computed various inspiratory flow parameters from these recordings. A sinuscope was used to observe any obstructions in the oral cavity during inhalation. 256 flow profiles were included for analysis. We found that both airflow resistance and the children's characteristics affect the inspiratory parameters. Our data suggest that a medium-high resistance is both suitable for and well appreciated by children aged 5-12 years. High incidences (up to 90%) of obstructions were found, which may restrict the use of DPIs by children. However, an oblong mouthpiece that was preferred the most appeared to positively affect the passageway through the oral cavity. To accommodate children from the age of 5 years onwards, a DPI should deliver a sufficiently high fine particle dose within an inhaled volume of 0.5 L and at a peak inspiratory flow rate of 25-40 L.min-1. We recommend taking these requirements into account for future paediatric inhaler development.
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Inhaladores de Polvo Seco/instrumentación , Diseño de Equipo , Administración por Inhalación , Adolescente , Niño , Preescolar , Femenino , Humanos , Modelos Lineales , Masculino , Grabación en VideoRESUMEN
BACKGROUND: Inhaled corticosteroids (ICS) are the cornerstone of asthma maintenance treatment in children. Particularly among parents, there is concern about the safety of ICS as studies in children have shown reduced growth. Small-particle-size ICS targeting the smaller airways have improved lung deposition and effective asthma control might be achieved at lower daily doses.Ciclesonide is a relatively new ICS. This small-particle ICS is a pro-drug that is converted in the airways to an active metabolite and therefore with potentially less local (throat infection) and systemic (reduced growth) side effects. It can be inhaled once daily, thereby possibly improving adherence. OBJECTIVES: To assess the efficacy and adverse effects of ciclesonide compared to other ICS in the management of chronic asthma in children. SEARCH METHODS: We searched the Cochrane Airways Group Register of trials with pre-defined terms. Additional searches of MEDLINE (via PubMed), EMBASE and Clinical study results.org were undertaken. Searches are up to date to 7 November 2012. SELECTION CRITERIA: Randomised controlled parallel or cross-over studies were eligible for the review. We included studies comparing ciclesonide with other corticosteroids both at nominally equivalent doses or lower doses of ciclesonide. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trial quality and extracted data. Study authors were contacted for additional information. Adverse effects information was collected from the trials. MAIN RESULTS: Six studies were included in this review (3256 children, 4 to 17 years of age). Two studies were published as conference abstracts only. Ciclesonide was compared to budesonide and fluticasone.Ciclesonide compared to budesonide (dose ratio 1:2): asthma symptoms and adverse effect were similar in both groups. Pooled results showed no significant difference in children who experience an exacerbation (risk ratio (RR) 2.20, 95% confidence interval (CI) 0.75 to 6.43). Both studies reported that 24-hour urine cortisol levels showed a statistically significant decrease in the budesonide group compared to the ciclesonide group.Ciclesonide compared to fluticasone (dose ratio 1:1): no significant differences were found for the outcome asthma symptoms. Pooled results showed no significant differences in number of patients with exacerbations (RR 1.37, 95% CI 0.58 to 3.21) and data from a study that could not be pooled in the meta-analysis reported similar numbers of patients with exacerbations in both groups. None of the studies found a difference in adverse effects. No significant difference was found for 24-hour urine cortisol levels between the groups (mean difference 0.54 nmol/mmol, 95% CI -5.92 to 7.00).Ciclesonide versus fluticasone (dose ratio 1:2) was assessed in one study and showed similar results between the two corticosteroids for asthma symptoms. The number of children with exacerbations was significantly higher in the ciclesonide group (RR 3.57, 95% CI 1.35 to 9.47). No significant differences were found in adverse effects (RR 0.98, 95% CI 0.81 to 1.14) and 24-hour urine cortisol levels (mean difference 1.15 nmol/mmol, 95% CI 0.07 to 2.23).The quality of evidence was judged 'low' for the outcomes asthma symptoms and adverse events and 'very low' for the outcome exacerbations for ciclesonide versus budesonide (dose ratio 1:1). The quality of evidence was graded 'moderate' for the outcome asthma symptoms, 'very low' for the outcome exacerbations and 'low' for the outcome adverse events for ciclesonide versus fluticasone (dose ratio 1:1). For ciclesonide versus fluticasone (dose ratio 1:2) the quality was rated 'low' for the outcome asthma symptoms and 'very low' for exacerbations and adverse events (dose ratio 1:2). AUTHORS' CONCLUSIONS: An improvement in asthma symptoms, exacerbations and side effects of ciclesonide versus budesonide and fluticasone could be neither demonstrated nor refuted and the trade-off between benefits and harms of using ciclesonide instead of budesonide or fluticasone is unclear. The resource use or costs of different ICS should therefore also be considered in final decision making. Longer-term superiority trials are needed to identify the usefulness and safety of ciclesonide compared to other ICS. Additionally these studies should be powered for patient relevant outcomes (exacerbations, asthma symptoms, quality of life and side effects). There is a need for studies comparing ciclesonide once daily with other ICS twice daily to assess the advantages of ciclesonide being a pro-drug that can be administered once daily with possibly increased adherence leading to increased control of asthma and fewer side effects.
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Corticoesteroides/administración & dosificación , Antiasmáticos/administración & dosificación , Asma/tratamiento farmacológico , Pregnenodionas/administración & dosificación , Adolescente , Corticoesteroides/efectos adversos , Androstadienos/administración & dosificación , Androstadienos/efectos adversos , Antiasmáticos/efectos adversos , Budesonida/administración & dosificación , Budesonida/efectos adversos , Niño , Preescolar , Fluticasona , Humanos , Pregnenodionas/efectos adversos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Asthma is usually treated with inhaled corticosteroids (ICS) and bronchodilators generated from pressurized metered dose inhalers (pMDI), dry powder inhalers (DPI), or nebulizers. The target areas for ICS and beta 2-agonists in the treatment of asthma are explained. Drug deposition not only depends on particle size, but also on inhalation manoeuvre. Myths regarding inhalation treatments lead to less than optimal use of these delivery systems. We discuss the origin of many of these myths and provide the background and evidence for rejecting them.
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Corticoesteroides/administración & dosificación , Asma/tratamiento farmacológico , Broncodilatadores/administración & dosificación , Administración por Inhalación , Niño , Inhaladores de Polvo Seco , Humanos , Inhaladores de Dosis Medida , Resultado del TratamientoAsunto(s)
Antineoplásicos/uso terapéutico , Lesión Pulmonar/tratamiento farmacológico , Trasplante de Células Madre/efectos adversos , Esteroides/farmacología , Vidarabina/análogos & derivados , Adolescente , Preescolar , Femenino , Humanos , Inmunosupresores/uso terapéutico , Lactante , Inflamación , Lesión Pulmonar/complicaciones , Recuento de Linfocitos , Masculino , Linfocitos T/citología , Vidarabina/uso terapéuticoRESUMEN
BACKGROUND: While an increased prevalence of cystic fibrosis (CF) in patients with jejunal atresia and ileal atresia (JIA) has been described previously, it still may not be a practice routine to indicate a sweat test or DNA test for CFTR mutations in newborns presenting with JIA. Leading textbooks do not mention JIA as a possible presenting clinical feature of CF. We describe two cases of JIA with a delayed diagnosis of CF (4 months [post mortem] and 19 months). This led to a retrospective review of all patients with JIA in our hospital. We hypothesised that also in the past although indicated further testing for CF had not always been performed. METHODS: Over an 18-year period from January 1991 until December 2008, all cases of JIA in our centre were reviewed (n=50). We compared patients who have been tested for CF (n=18) with patients who have not been tested for CF (n=32), with respect to their patient characteristics, either by logistic regression analysis or a nonparametric test (p<0.05). RESULTS: Of all 50 patients the proportion of infants actually tested for CF was 18 (36%). A statistical significant difference between the group of patients who were tested for CF versus the group of those who were not tested was found in a higher occurrence of postoperative bilious retention after 7 days (56% versus 25%, respectively), and postoperative complications (78% versus 34%, respectively). CF was confirmed in 4 (8%). CONCLUSION: Testing for CF in newborns presenting with JIA does not appear to be common practice. A timely diagnosis of CF leads to presymptomatic treatment and has beneficial effects on morbidity and mortality. CF should be tested for in all children with JIA. We recommend a sweat test for term children and CFTR DNA testing as a first step for preterm infants. Medical professional awareness may be increased if future editions of leading text books in the relevant fields should include JIA as an indication to follow an appropriate CF-diagnostic algorithm. TRIAL REGISTRATION: Statement on reporting of a clinical trial: This article is not based on a clinical trial.