RESUMO
OBJECTIVE: Long-term diuretic treatment in patients with bronchopulmonary dysplasia (BPD) is common despite lack of data that support its use. We aimed to characterize the commonly used diuretics weaning strategies for outpatient clinically stable preterm infants with BPD. STUDY DESIGN: We conducted a cross-sectional web-based survey among all pediatric pulmonologists and neonatologists in Israel. Questionnaire included data regarding practitioners' different diuretics-weaning practice in this population. RESULTS: The response rate for pulmonologists and neonatologists were 35/50 (70%) and 36/120 (30%), respectively. When both oxygen and diuretics are used, 59% wean oxygen first and 32% wean diuretics first. If patients are solely on diuretics, 27% discontinue instantly, 34% decrease the dosage gradually, and 34% outgrow the discharge dosage. Significantly more pulmonologists decrease the dosage gradually, while more neonatologists discontinue at once (p < 0.001). Most participants (94%) reported being unsatisfied with the existing data and guidelines regarding these issues. CONCLUSION: Our results showed a wide range of practice patterns in the weaning strategy of diuretics in outpatient preterm infants with BPD. Pulmonologists and neonatologists differ significantly in their weaning strategy. A prospective larger controlled study to explore the outcome of gradual tapering versus discontinuation without weaning is warranted. KEY POINTS: · Diuretic treatment in patients with BPD is common despite lack of data that support its use.. · We demonstrated a wide range of practice patterns in the weaning strategy of diuretics in outpatients' BPDs.. · Pulmonologists and neonatologists differ significantly in their weaning strategy.. · Most participants are unsatisfied with the existing data and guidelines regarding these issues..
Assuntos
Displasia Broncopulmonar , Displasia Broncopulmonar/terapia , Criança , Estudos Transversais , Diuréticos/uso terapêutico , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Pacientes Ambulatoriais , Oxigênio , Estudos Prospectivos , DesmameAssuntos
Anticorpos Monoclonais Humanizados/efeitos adversos , Doença Hepática Induzida por Substâncias e Drogas/diagnóstico , Doença Hepática Induzida por Substâncias e Drogas/tratamento farmacológico , Eosinófilos/efeitos dos fármacos , Síndrome Hipereosinofílica/tratamento farmacológico , Anticorpos Monoclonais Humanizados/uso terapêutico , Criança , Humanos , Masculino , Resultado do TratamentoRESUMO
OBJECTIVE: A national lockdown was implemented in Israel to slow the viral spread of COVID-19. We assessed the real-time effects of the lockdown on disease expression and lifestyle modifications in pediatric patients with chronic respiratory disorders. METHODS: An anonymous electronic questionnaire was distributed during lockdown (March-May 2020) to caregivers of patients with chronic respiratory disorders. The primary outcome was change in disease expression and the secondary outcomes were changes in lifestyle and caregivers' emotional status. RESULTS: The clinical status of one-third of the 445 participating patients (age 0-18 years) reportedly improved, including decreased respiratory symptoms (n = 133, 33%), exacerbation frequency (n = 147, 35%), and use of reliever medications (n = 101, 27.4%). The condition of ~10% of the patients worsened. Clinical improvement was noted mostly in young patients <5 years (p = .001), asthmatic patients (p = .033), and patients with multiple underlying respiratory disorders (p = .015). Patients whose condition significantly worsened were more likely to be >5 years (p < .001), had increased screen time, decreased physical activity, and shorter sleep duration compared to their younger counterparts (p = .008, <.001, and .001, respectively). Caregivers' reports (n = 236 [58%]) of their own anxiety levels and perceptions of the patients' elevated health risk were increased, regardless of the children's actual clinical status. CONCLUSION: COVID-19 lockdown was associated with clinical improvement/stability for most of the surveyed children; however, their caregivers' anxiety level was heightened. An increased sedentary lifestyle was reported mostly in older children.
Assuntos
COVID-19/epidemiologia , Cuidadores/psicologia , Estilo de Vida , Pandemias , SARS-CoV-2 , Adolescente , Ansiedade , COVID-19/prevenção & controle , Criança , Pré-Escolar , Controle de Doenças Transmissíveis , Exercício Físico , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Comportamento Sedentário , Sono , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Bronchiolitis is a prominent illness in children with a high burden in the developing world. Our objective was to assess bronchiolitis severity among infants and toddlers of refugees and asylum seekers who fled from developing countries with high disease burden to a developed country. STUDY DESIGN: A retrospective cohort comparative-group study of children 0-24 months of age who were admitted with a diagnosis of respiratory syncytial virus (RSV) bronchiolitis to a tertiary university-affiliated medical center during 2009-2017. The refugees and asylum seekers (study group) were mostly from war-torn African countries, and the control group was comprised of children from Israel (controls), a developed country. The primary outcome was length of stay (LOS), and the secondary outcomes were nutritional support and disease characteristics. RESULTS: A total of 185 patients were included (92 refugees and 93 controls). The mean LOS was higher for the former compared to the latter (4.7 ± 3.2 vs. 3.5 ± 2 days, respectively, p = .004). More hospitalized refugees required nutritional support compared to controls (48% vs. 24%, respectively, p = .002). No differences were found in vital signs, physical findings and symptoms, laboratory results, or complications. CONCLUSIONS: Refugees and asylum seekers from developing countries presented with a longer RSV bronchiolitis disease course and required more nutritional support compared to their Israeli counterparts. This may suggest a more severe disease.
Assuntos
Bronquiolite , Refugiados , Infecções por Vírus Respiratório Sincicial , Humanos , Lactente , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/epidemiologia , Vírus Sinciciais Respiratórios , Estudos RetrospectivosRESUMO
BACKGROUND: Fractional exhaled nitric oxide (FeNO) is a biomarker for eosinophilic inflammation used for diagnosis and monitoring of asthma. High FeNO indicates significant airway eosinophilia and steroid-responsive airway inflammation. Some children with asthma have extremely high FeNO levels, but whether these levels represent a different asthma phenotype compared with those with mildly elevated FeNO is unclear. The objective of this study is to investigate whether the extent of high FeNO levels correlates with clinical phenotype, asthma control, comorbidity, and pulmonary function test (PFT) findings in children with asthma. METHODS: Anthropometric data, daytime and nighttime symptoms, controller treatment, comorbidity, and PFT findings were retrieved from the Pediatric Pulmonology Unit database (2014-2020) and correlated with FeNO levels in pediatric asthma patients with high FeNO levels. RESULTS: Two-hundred children and adolescents with high FeNO levels (range 36-227 ppb) were included. Within this range, higher FeNO levels positively correlated with increased daytime and nighttime symptoms (p = .013 and p = .01, respectively) and poorly controlled asthma (p = .034). A FeNO level of ≥80 ppb was the cutoff for significantly more severe daytime and nighttime symptoms and very poorly controlled asthma compared with levels <80 ppb (p = .004, p = .005, and p = .036, respectively). No correlation was found between FeNO and controller treatment, comorbidity, and PFT performance. CONCLUSION: In pediatric asthma patients, high FeNO levels correlate with increased symptom severity and poor asthma control. A FeNO level of ≥80 ppb may serve as an objective indicator for severe asthma.
Assuntos
Asma , Eosinofilia , Adolescente , Asma/diagnóstico , Testes Respiratórios , Criança , Expiração , Humanos , Óxido NítricoRESUMO
BACKGROUND: The emergence of new treatments for spinal muscular atrophy (SMA) is revolutionary, especially for SMA type 1 (SMA1). Data on respiratory outcomes remain sparse and rely mostly on randomized clinical trials. We report our experience of Nusinersen-treated SMA1 patients in real-world settings. METHODS: Data from SMA1 patients treated with Nusinersen were prospectively collected between 1/2017 and 1/2020. Respiratory variables included the use of assisted ventilation, the use of mechanical insufflation-exsufflation (MIE), respiratory complications, and death or treatment cessation due to respiratory reasons. RESULTS: Twenty SMA1 patients were assessed before and after 2 years of Nusinersen treatment which was initiated at a median age of 13.5 months (range, 1-184). At baseline, 16 patients were using assisted ventilation, eight noninvasive and eight invasive. Twelve patients were using permanent ventilation and four partial ventilation. After 2 years of treatment, there was no change in respiratory support among ventilated patients. All four patients who were free from respiratory support at baseline required the initiation of assisted ventilation during the study period. All 20 patients used MIE after 2 years of treatment. Two patients died from acute respiratory failure and one sustained severe brain injury. Four patients had chronic and/or recurrent atelectasis. CONCLUSION: Most of our patients were stable in their need for assisted ventilation and did not worsen as expected in SMA1, nor did they improve as might be hoped. Future studies are needed to determine if earlier treatment with Nusinersen might result in respiratory outcomes superior to those reported in this real-life study.