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BACKGROUND: The Pediatric Asthma Severity Score (PASS) is one of the most-used clinical scoring systems for assessing the severity of asthma exacerbations in children. The aim of the present study was to validate a Spanish version of the PASS in a population of Hispanic children with asthma exacerbations living in urban Bogota, Colombia. METHODS: In a prospective cohort and a validation study, parents/caregivers of children between 2 and 18 years old attended in the emergency department (ED) with asthma exacerbations who were admitted to the inpatient unit were invited to participate in the study. During the hospitalization period, we gathered the necessary data for assessing the criterion validity (comparing its score with the Pediatric Respiratory Assessment Measure [PRAM]), construct validity, interrater reliability, responsiveness, and internal consistency of the Col-PASS, the Colombian version of the PASS. RESULTS: At baseline, the scores of the Col-PASS correlated positively with the scores of the PRAM score (ρ = 0.588, p < .001). The baseline Col-PASS scores in patients who required admission to a more complex service were significantly higher than those in patients who presented clinical improvement (1.0 (0.0-2.0) vs. 0.0 (0.0-0.0), p < .001). The interrater reliability was found to be κ = 0.897, 95% CI 0.699-1.000, p < .001. Cronbach's α was .701 for the questionnaire as a whole. CONCLUSION: The Col-PASS has excellent construct validity, adequate criterion validity, interrater reliability, responsiveness; and acceptable internal consistency when used in children between 2 and 18 years old with asthma exacerbations.
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Asma , Hispânico ou Latino , Índice de Gravidade de Doença , Humanos , Criança , Asma/diagnóstico , Asma/fisiopatologia , Asma/etnologia , Feminino , Masculino , Adolescente , Hispânico ou Latino/estatística & dados numéricos , Estudos Prospectivos , Pré-Escolar , Reprodutibilidade dos Testes , Colômbia , Inquéritos e Questionários , Serviço Hospitalar de Emergência/estatística & dados numéricos , Hospitalização/estatística & dados numéricosRESUMO
Obstructive sleep apnea (OSA) is a respiratory disorder that has a high prevalence in patients with craniofacial, neurocognitive, and neuromuscular disorders. Currently, the treatments for this population are diverse and depend on the individual conditions of the patient and the severity of the case. However, there are no multidisciplinary dental treatment guidelines. The aim of the present study was to determine the multidisciplinary dental treatment alternatives in patients with craniofacial, neurocognitive, and neuromuscular disorders with a diagnosis of OSA through evidence-based medicine. A systematic review of the literature has been performed by searching scientific articles in the PubMed, Cochrane, Ovid, ScienceDirect and Scopus databases, through controlled and uncontrolled language. Articles were classified according to the level of evidence and grades of recommendation through the Scottish Intercollegiate Guidelines Network. A total of 19,439 references were identified, of which 15 articles met the predetermined requirements to be included in the investigation. The articles included for this systematic review showed that mandibular distraction osteogenesis and adenotonsilectomy are the first-choice therapies for craniofacial and neurocognitive disorders. However, for neuromuscular disorders, the findings reported were not enough to provide information about surgical or nonsurgical alternatives. Despite the reported high frequency of OSA in those children with craniofacial, neurocognitive, and neuromuscular disorders, the evidence on the surgical and nonsurgical therapeutic success for OSA in these patients is scarce. It is necessary to perform future studies to investigate successful therapies for OSA in children. [Pediatr Ann. 2024;53(2):e62-e69.].
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Doenças Neuromusculares , Apneia Obstrutiva do Sono , Criança , Humanos , Apneia Obstrutiva do Sono/complicações , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/terapia , Doenças Neuromusculares/complicações , Doenças Neuromusculares/diagnóstico , Doenças Neuromusculares/terapiaRESUMO
INTRODUCTION: Respiratory syncytial virus infection is the leading cause of lower respiratory infection globally. Recently, nirsevimab has been approved to prevent respiratory syncytial virus (RSV) infection. This study explores the economically justifiable price of nirsevimab for preventing RSV infection in Colombia's children under 1 year of age. MATERIALS AND METHODS: A static model was developed using the decision tree microsimulation to estimate the quality-adjusted costs and life years of two interventions: a single intramuscular dose of nirsevimab versus not applying nirsevimab. This analysis was made during a time horizon of 1 year and from a societal perspective. RESULTS: The annual savings in Colombia associated with this cost per dose ranged from U$ 2.5 to 4.1 million. Based on thresholds of U$ 4828, U$ 5128, and U$ 19 992 per QALY evaluated in this study, we established economically justifiable drug acquisition prices of U$ 21.88, U$ 25.04, and U$ 44.02 per dose of nirsevimab. CONCLUSION: the economically justifiable cost for nirsevimab in Colombia is between U$ 21 to U$ 44 per dose, depending on the willingness to pay used to decide its implementation. This result should encourage more studies in the region that optimize decision-making processes when incorporating this drug into the health plans of each country.
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Anos de Vida Ajustados por Qualidade de Vida , Infecções por Vírus Respiratório Sincicial , Humanos , Colômbia , Infecções por Vírus Respiratório Sincicial/economia , Infecções por Vírus Respiratório Sincicial/tratamento farmacológico , Infecções por Vírus Respiratório Sincicial/prevenção & controle , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Antivirais/economia , Antivirais/uso terapêutico , Análise Custo-Benefício , Anticorpos Monoclonais Humanizados/economia , Anticorpos Monoclonais Humanizados/uso terapêutico , Palivizumab/uso terapêutico , Palivizumab/economia , Feminino , MasculinoRESUMO
OBJECTIVES: Guidelines for asthma management recommend, before establishing additional therapeutic behaviors, to confirm correct use and adequate therapeutic adherence to treatment. Evidence exists on the use of fractional exhaled nitric oxide (FeNO) values for monitoring therapeutic adherence in adults. It is important to establish whether there is a correlation between FeNO and therapeutic adherence in children. This study aims to provide new knowledge about the relationship between FeNO and therapeutic adherence in asthmatic children. MATERIALS AND METHODS: Analytical cross-sectional study including asthma patients 5-18 years of age, attending follow-up at Hospital Militar Central (HMC) between May and November 2022 in Colombia. A sociodemographic survey was carried out, followed by the Pediatric Inhaler Adherence Questionnaire (PIAQ), and asthma control test (ACT) or childhood asthma control test (cACT). We defined adequate therapeutic adherence as not missing a single application of inhaled steroids in the last 15 days according to PIAQ. A poisson regression model was carried out including relevant predictors for therapeutic adherence such as FeNO values, age, tobacco exposure at home, atopy, and time since initiation of use of inhaled controller. RESULTS: Eighty-two children with a median age of 10 years (interquartile range: 7-12 years) were included. Adequate therapeutic adherence was reported by 68.3%. After adjusting for age, sex, exposure to cigarette smoke, duration of controller therapy, and atopy, FeNO < 20 ppb was independently associated with adequate therapeutic adherence (RR = 1.5, p = .04, 95% confidence interval: 1.03-2.19). CONCLUSIONS: FeNO values seem to be useful to identify pediatric patients with asthma who have adequate adherence to inhaled steroids in a MIC.
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Asma , Hipersensibilidade Imediata , Adulto , Humanos , Criança , Teste da Fração de Óxido Nítrico Exalado , Estudos Transversais , Óxido Nítrico/uso terapêutico , Testes Respiratórios , Asma/tratamento farmacológico , Esteroides/uso terapêutico , ExpiraçãoRESUMO
OBJECTIVES: To identify factors independently associated with respiratory syncytial virus (RSV) detection in infants admitted for viral bronchiolitis during 3 consecutive years, before and during the COVID-19 pandemic, in Bogota, Colombia, a middle-income country with a subtropical highland climate. METHODS: An analytical cross-sectional study was conducted before and during the COVID-19 pandemic, including patients with a diagnosis of viral bronchiolitis admitted to all the hospitals of the city between January 2019 and November 2021. We evaluated a set of a priori-selected predictor variables that included individual, healthcare system, meteorological, air pollutant, and COVID-19 variables. Since the variables analyzed are hierarchical in nature, multilevel modeling was used to identify factors independently associated with detection of RSV as the causative agent of viral bronchiolitis. RESULTS: A total of 13,177 patients were included in the study. After controlling for potential confounders, it was found that age (odds ratio [OR] 0.86; 95% confidence interval [CI] 0.76-0.97), a third level of medical care institution (OR 3.05; 95% CI 1.61-5.76), temperature (OR 1.60; 95% CI 1.24-2.07), rainfall (OR 1.003, 95% CI 1.001, 1.005), NO2 (OR 0.97; 95% CI 0.95-0.99), CO (OR 0.99; 95% CI 0.99-0.99), and COVID-19 pandemic period (OR 0.84, 95% CI 0.71-0.99) were independently associated with RSV detection in our sample of patients. CONCLUSIONS: The identified factors associated with RSV detection provide additional scientific evidence that may be useful in the development of specific interventions aimed at ameliorating or preventing the impact of RSV in Bogota and probably other similar low- to middle-income countries in high-risk infants.
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Bronquiolite Viral , Bronquiolite , COVID-19 , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Lactente , Humanos , Bronquiolite Viral/diagnóstico , Bronquiolite Viral/epidemiologia , Infecções por Vírus Respiratório Sincicial/diagnóstico , Infecções por Vírus Respiratório Sincicial/epidemiologia , Análise Multinível , Estudos Transversais , Pandemias , COVID-19/epidemiologia , Bronquiolite/epidemiologiaRESUMO
A variety of factors have shown to be useful in predicting which children are at high risk for future asthma exacerbations, some of them combined into composite predictive models. The objective of the present review was to systematically identify all the available published composite predictive models developed for predicting which children are at high risk for future asthma exacerbations or asthma deterioration. A systematic search of the literature was performed to identify studies in which a composite predictive model developed for predicting which children are at high risk for future asthma exacerbations or asthma deterioration was described. Methodological quality assessment was performed using accepted criteria for prediction rules and prognostic models. A total of 18 articles, describing a total of 17 composite predictive models were identified and included in the review. The number of predictors included in the models ranged from 2-149. Upon analyzing the content of the models, use of healthcare services for asthma and prescribed or dispensed asthma medications were the most frequently used items (in 8/17, 47.0% of the models). Seven (41.2%) models fulfilled all the quality criteria considered in our evaluation. The identified models may help clinicians dealing with asthmatic children to identify which children are at a higher risk for future asthma exacerbations or asthma deterioration, therefore targeting and/or reinforcing specific interventions for these children in an attempt to prevent exacerbations or deterioration of the disease.
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Antiasmáticos , Asma , Criança , Humanos , Antiasmáticos/uso terapêutico , Progressão da Doença , Asma/tratamento farmacológico , Asma/epidemiologiaRESUMO
OBJECTIVES: To provide a comprehensive overview of disparities in prevalence and outcomes of respiratory diseases and notable challenges for providing optimal treatment to pediatric patients with respiratory diseases living in low- and middle-income countries (LMICs), as an input to help better understand the roots of respiratory health disparities. METHODS: We conducted a narrative review of relevant literature published in electronic databases from inception to February 2023 that present data on disparities in prevalence and outcomes of respiratory disease in LMICs. Additionally, we included studies that describe and discuss challenges for providing optimal treatment to pediatric patients with respiratory diseases living in LMICs. RESULTS: A number of early life exposures have been associated with adverse respiratory outcomes in later life. Several studies have shown marked geographical variations in the prevalence and burden of pediatric asthma, with consistently lower prevalence rates but significantly higher burdens and worse outcomes in LMICs. There is a wide range of challenges that adversely affect the efficient care of children with respiratory diseases that can be classified into three categories: patient-related factors, social/environmental factors, and factors related to healthcare providers or the healthcare system. CONCLUSIONS: Respiratory health disparities in children living in LMICs represent a global public health issue mainly explained by an unequal distribution of preventable and modifiable risk factors for respiratory diseases across different demographic groups.
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BACKGROUND: There is evidence suggesting that exaggerated reliance on pulse oximetry (SpO2) and the use of arbitrary/inadequate thresholds of SpO2 might drive unnecessary hospitalizations for viral bronchiolitis, especially among high-altitude residents. The aim of the present study was to compare the cost-effectiveness of two oxygen SpO2 thresholds for deciding whether infants with viral bronchiolitis living at high altitudes need hospital admission or can be discharged home. METHODS: A cost-effectiveness study was performed to compare the cost and clinical outcomes of two oxygen SpO2 thresholds, adjusted or not, to an altitude above the sea level of Bogota, Colombia (2640 m), for deciding whether infants with viral bronchiolitis need hospitalization or can be discharged home. The principal outcome was avoidance of hospital admission. RESULTS: Compared to the use of an SpO2 threshold of 90%, using an SpO2 threshold of 85% in infants with viral bronchiolitis was associated with lower overall costs (US$130.4 vs. US$194.0 average cost per patient) and a higher probability of hospitalization avoided (0.7500 vs. 0.5900), thus leading to dominance. CONCLUSIONS: The use of an SpO2 threshold below 90% for deciding on hospitalization in infants with viral bronchiolitis living at high altitudes appears to be logical, secure, and cost-effective.
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Bronquiolite Viral , Bronquiolite , Lactente , Humanos , Saturação de Oxigênio , Altitude , Análise de Custo-Efetividade , Oxigênio , Bronquiolite/terapiaRESUMO
On March 11, 2020, the WHO declared the COVID-19 pandemic. This name was given to the disease caused by the SARS-CoV 2 virus at its outbreak in December 2019 in Wuhan, Hubei, China. In Colombia, a significant number of cases have been confirmed. The aim of this study was to evaluate children with respiratory symptoms caused by SARS-CoV2 infection, identifying independent predictors of risk of having a severe illness, thus leading to an early approach and intervention in our patients, especially in children with comorbidities. An analytical cross-sectional study was conducted between April 1, 2020 and March 31, 2021 at a fourth-level referral institution in Bogotá on patients under 18 years of age with respiratory symptoms and a COVID-19 diagnosis confirmed in the laboratory. An explanatory binary logistic regression model was performed with an outcome variable of admission to the intensive care unit. A total of 385 children were included in the study, with ages between 9 months and 17 years of age; 50.1% were male, and the ICR was 9.75 years. 41.6% had some comorbidity, 13.5% were admitted to the pediatric ICU, and 3.6% of the total number of patients died. The predictor variables were: use of antibiotics in the first 24 h, neurological comorbidity, and consolidation shown in the chest X-ray. This explains 38.7% of the variability of the variable. In this cohort of patients with COVID-19-associated respiratory symptoms, we identified predictors of severity, so we consider that these patients require a risk approach that allows timely and adequate care.
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COVID-19 , Humanos , Masculino , Criança , Adolescente , Lactente , Feminino , SARS-CoV-2 , Pandemias , RNA Viral , Teste para COVID-19 , Estudos Transversais , Países em Desenvolvimento , Unidades de Terapia Intensiva PediátricaRESUMO
OBJECTIVE: Uncontrolled asthma significantly impairs health-related quality of life and work productivity. Some add-on therapies, such as vitamin D supplements, safely reduce the rate of asthma exacerbation. The purpose of this study was to assess the cost-utility of vitamin D supplementation in adults with mild to moderate persistent asthma in Colombia. METHODS: A Markov model was created to estimate the cost and quality-adjusted life-years (QALYs) of patients with severe asthma in Colombia. Total costs and QALYs of two therapy strategies, vitamin D supplementation plus ICS versus ICS alone, were calculated over a one-year time horizon. Deterministic and probability sensitivity analyses were conducted, and cost-effectiveness was evaluated at a willingness-to-pay value of $5,180 per QALY gained. RESULTS: The base-case analysis showed that compared with no supplementation, vitamin D supplementation was associated with higher costs and higher QALYs. The expected annual cost per patient with vitamin D supplementation was US$1338 and without this supplementation it was US$1095. The QALYs per person estimated with vitamin D supplementation was 0.80, and without this supplementation it was 0.63. The estimated incremental cost-effectiveness ratio (ICER) was US$1583 per QALY. CONCLUSIONS: Add-on vitamin D supplement was cost-effective when added to the usual care in patients with mild to moderate persistent asthma. Our study provides evidence that should be used by decision-makers to improve clinical practice guidelines.
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Asma , Humanos , Adulto , Asma/tratamento farmacológico , Qualidade de Vida , Colômbia , Análise Custo-Benefício , Anos de Vida Ajustados por Qualidade de VidaRESUMO
BACKGROUND: Although increasing recent evidence has shown the efficacy of bacterial lysate therapy for the prevention of wheezing episodes and asthma exacerbations in pediatric patients, evidence of its cost-effectiveness in preschool patients is scarce. OBJECTIVES: To evaluate the cost-utility of bacterial lysate therapy as an add-on to standard care of preschool children with recurrent wheezing. METHODS: To achieve the objectives of the study, we used a Markov simulation model with 3 mutually exclusive nonabsorbent states (regular Markov chain). Effectiveness parameters were obtained from a recent systematic review of the literature with meta-analyses (5 randomized controlled trials, 433 children). Cost data were obtained from hospital bills and from the national manual of drug prices in Colombia. The study was carried out from the perspective of the national health care system in Colombia. The main outcome of the model was quality-adjusted life-years. To assess the robustness of the model's results, we performed deterministic and probabilistic sensitivity analysis. RESULTS: Compared with standard care, bacterial lysate add-on therapy to standard care was associated with lower overall treatment costs (US $694.03 vs $830.71 average cost per patient) and the greatest gain in QALYs (0.9211 vs 0.9154 QALYs on average per patient), thus showing dominance. CONCLUSIONS: In Colombia, compared with standard care, bacterial lysate add-on therapy to standard care for treating preschool children with recurrent wheezing is a dominant strategy because it showed a greater gain in QALYs at lower total treatment costs.
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Asma , Sons Respiratórios , Humanos , Pré-Escolar , Criança , Análise Custo-Benefício , Asma/prevenção & controle , Asma/tratamento farmacológico , Custos de Cuidados de SaúdeRESUMO
OBJECTIVES: The objective of the current study was to evaluate the cost-effectiveness of two pulse oximetry (SpO2) thresholds to decide on hospital discharge when all other discharge criteria are met, in infants with viral bronchiolitis living at high altitudes. METHODS: A decision analysis model was developed to estimate the cost-effectiveness of the use of an SpO2 threshold of 90% versus one of 85% for deciding whether infants hospitalized for viral bronchiolitis can be safely discharged to home, from a third-party payer's perspective. The main outcome was discharge to home at day 4 of the initial hospitalization. The time horizon was 28 days after discharge from hospital. We performed deterministic sensitivity analyses and probabilistic sensitivity analyses. RESULTS: Compared to the use of an SpO2 threshold of 90%, treating infants with viral bronchiolitis with the use of an SpO2 threshold of 85% resulted in lower total costs (US$119.39 vs. US$188.357 mean cost per patient) and a greater probability of discharge to home at day 4 of the initial hospitalization (0.8400 vs. 0.7600), therefore being a dominant strategy. Sensitivity analyses were in line with base case results. CONCLUSIONS: In Bogota, a high-altitude city, in infants admitted for viral bronchiolitis, the use of an SpO2 threshold of 85% to decide on hospital discharge when all other discharge criteria are met is dominant because it entails a greater probability of discharge to home at day 4 of the initial hospitalization and generates fewer costs than the use of an SpO2 threshold of 90%.
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Bronquiolite Viral , Bronquiolite , Lactente , Humanos , Bronquiolite Viral/terapia , Alta do Paciente , Análise Custo-Benefício , Altitude , Saturação de Oxigênio , Hospitais , Bronquiolite/terapia , OxigênioAssuntos
COVID-19 , Influenza Humana , Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Infecções Respiratórias , Vírus , Criança , Humanos , Influenza Humana/epidemiologia , Pandemias , Infecções por Vírus Respiratório Sincicial/epidemiologia , Infecções Respiratórias/epidemiologiaRESUMO
OBJECTIVE: The use of emergency department (ED)-initiated outpatient oxygen therapy has been considered to be a possible alternative to hospitalization for otherwise healthy-appearing, well-hydrated infants with uncomplicated disease. However, a formal economic evaluation of this treatment strategy is lacking. The aim of the present study was to compare the cost-effectiveness of ED-initiated outpatient oxygen therapy versus conventional inpatient hospitalization in infants with uncomplicated hypoxic bronchiolitis living in Bogota, the high-altitude capital city of Colombia, a middle-income country (MIC). METHODS: A decision analysis model was developed to estimate the cost-effectiveness of ED-initiated outpatient oxygen therapy versus hospitalization. The main outcome of the model was avoidance of admission to a high-dependency unit. RESULTS: Compared to hospitalization, ED-initiated outpatient oxygen therapy was associated with lower total costs (US$306.7 vs. US$638.7 average cost per patient) and a higher probability of avoidance of admission to a high-dependency unit (0.9528 vs. 0.8960), thus leading to dominance. The results were robust to deterministic and probabilistic sensitivity analyses. CONCLUSIONS: Our study suggests that in infants attending the ED with an uncomplicated hypoxic bronchiolitis episode in the city of Bogota, a high-altitude city, ED-initiated outpatient oxygen therapy is a dominant strategy compared to conventional inpatient hospitalization, because it involves a higher probability of avoidance of admission to a high-dependency unit, at lower total treatment costs.
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Bronquiolite Viral , Bronquiolite , Bronquiolite/terapia , Bronquiolite Viral/terapia , Análise Custo-Benefício , Serviço Hospitalar de Emergência , Hospitalização , Humanos , Lactente , OxigênioRESUMO
BACKGROUND: Although the efficacy of the as-needed use of short-acting ß2-agonists (SABAs) plus inhaled corticosteroids (ICS) for treating children with mild intermittent asthma has been demonstrated, evidence of its cost-effectiveness is scarce. OBJECTIVES: The aim of the present study was to compare the cost-effectiveness of the as-needed use of SABAs alone versus the as-needed use of SABAs plus ICS in children 5 to 11 years old with mild intermittent (step 1) asthma but suffering from an exacerbation of asthma symptoms. METHODS: A decision-analysis model was adapted. Effectiveness parameters were obtained from a randomized clinical trial. Cost data were obtained from hospital bills and from the national manual of drug prices in Colombia. The study was carried out from the perspective of the national health care system in Colombia. The main outcome of the model was a first course of prednisone for an asthma exacerbation (AE). RESULTS: Compared with the use of SABAs alone, the as-needed use of SABAs plus ICS was associated with lower overall treatment costs (US$17.99 vs US$27.94 mean cost per patient) and a higher probability of a lack of a requirement for a first course of prednisone (0.6500 vs 0.5100), thus showing dominance. CONCLUSIONS: In Colombia, compared with the use of albuterol alone, the use of beclomethasone dipropionate added to albuterol as needed for symptom relief is cost-effective in children 5 to 11 years old with mild intermittent (step 1) asthma, because it involves a higher probability of a lack of a requirement for prednisone for AE at lower total treatment costs.
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Antiasmáticos , Asma , Administração por Inalação , Corticosteroides , Albuterol/uso terapêutico , Antiasmáticos/uso terapêutico , Asma/tratamento farmacológico , Criança , Pré-Escolar , Análise Custo-Benefício , Quimioterapia Combinada , Humanos , Hiperplasia/tratamento farmacológico , Prednisona/uso terapêuticoRESUMO
OBJECTIVES: The aim of the present study is to gain insight into the identification of region-specific factors associated with poor outcomes in children under 5 years of age with confirmed respiratory syncytial virus acute lower respiratory infection (RSV-ALRI) living in Colombia, a middle-income country, based on the National Public Health Surveillance System of the country. METHODS: An analytical cross-sectional study was conducted using epidemiological data from the records of morbidity and mortality of respiratory infections as registered in the surveillance system report of the National Institute of Health of Colombia 2018, including children under 5 years of age with confirmed RSV-ALRI. Predictor variables included demographic and clinical variables, as well as variables measured after hospital attendance. Outcome variables analyzed were respiratory failure, the need for pediatric intensive care unit admission, and mortality. RESULTS: Of a total of 8470 patients with a diagnosis of ALRI, we selected 1215 (14.3%) that were under 5 years of age and were positive for RSV. After controlling for potential confounders, it was found that age, gender, socioeconomic stratum, incomplete pneumococcal conjugate vaccine 13 immunization for age, cardiac disease, and malnutrition as comorbidities, chest X-ray findings, and development of sepsis independently predicted poor outcomes among the patients analyzed. CONCLUSIONS: The identified predictors for poor outcomes in RSV-affected children may be helpful for guiding efficient and targeted national and/or regional programs and public policies to assist in achieving Goal 3 of the Sustainable Development Goals adopted by the United Nations in 2015.
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Infecções por Vírus Respiratório Sincicial , Vírus Sincicial Respiratório Humano , Infecções Respiratórias , Criança , Pré-Escolar , Estudos Transversais , Hospitalização , Humanos , Lactente , Vigilância em Saúde Pública , Infecções Respiratórias/epidemiologiaRESUMO
INTRODUCTION: In the context of the COVID-19 pandemic, vaccination is considered a potentially effective strategy for controlling the disease. The objective of this study is to estimate the number of people with a high risk of morbidity and those who should be prioritized in immunization planning in Colombia. MATERIALS AND METHODS: The population at risk by age was identified from the national census data of 2018. Various sources were identified to obtain information on the number of patients with different comorbidities, including heart failure, diabetes, chronic kidney failure, cancers, HIV infection, and obesity. Sources were also identified to estimate the number of health workers, teachers and military and police force personnel. RESULTS: By 2021, Colombia is estimated to have a total of 51,049,498 inhabitants, of whom 14% will be people over 60 years of age. Additionally, of the people with comorbidities younger than 60 years old, 5,233,241 inhabitants are expected to be obese, 592,726 are expected to have diabetes mellitus, 216,389 are expected to have chronic kidney disease, and 521,263 are expected to have heart failure, totaling 15,055,697 individuals. Combining the high-priority groups and health workers, a projected 20 million people will have mortality risk factors. CONCLUSIONS: For Colombia's vaccination strategy to have an impact on reducing mortality, population groups with risk factors, corresponding to approximately 15 million inhabitants, as well as essential workers should be prioritized.
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COVID-19 , Infecções por HIV , Idoso , Colômbia/epidemiologia , Efeitos Psicossociais da Doença , Infecções por HIV/epidemiologia , Humanos , Pessoa de Meia-Idade , Pandemias/prevenção & controle , SARS-CoV-2 , VacinaçãoRESUMO
BACKGROUND: The heterogeneity of bronchiolitis may imply or reflect a different predisposition to respiratory sequelae. OBJECTIVE: Our aim was to investigate whether, among infants hospitalized with bronchiolitis, different clinical profiles extracted by latent class analysis (LCA) are associated with different risks of wheezing. METHODS: Over 15 consecutive epidemic seasons (2004-2019), we prospectively enrolled infants <1 year hospitalized for the first episode of bronchiolitis in a single tertiary hospital. A detailed clinical questionnaire was filled for each infant. LCA was applied to differentiate bronchiolitis phenotypes, and after hospital discharge, a phone interview was performed annually to record the presence of wheezing episodes. Adjusted multivariate regression analyses were run to investigate the risk of wheezing during 7 years follow-up according to clinical phenotypes. RESULTS: LCA performed on 1312 infants resulted in a three-class model. Profile 1 (65.5%): moderate bronchiolitis; Profile 2 (6.1%): severe bronchiolitis; and Profile 3(28.4%): bronchiolitis infants with high eosinophils blood count. At 1 year of follow up, about 50% of children presented wheezing in each profile. Compared to Profile 1, the adjusted odds ratio (OR) of having wheezing episodes was significantly higher in Profile 2 at 2, 3, and 4 years of follow-up. At 7 years, Profile 3 had an adjusted OR = 2.58, higher than Profile 2 (adjusted OR = 2.29). CONCLUSIONS: LCA clearly identified a "moderate", "severe," and "high eosinophils blood count" bronchiolitis. During the first 4 years after bronchiolitis, the "severe" profile showed the higher risk of wheezing, but after 7 years this risk seems higher in the "high eosinophils blood count" group.
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Bronquiolite , Eosinofilia , Infecções por Vírus Respiratório Sincicial , Progressão da Doença , Eosinofilia/complicações , Humanos , Lactente , Análise de Classes Latentes , Fenótipo , Sons Respiratórios/etiologia , Infecções por Vírus Respiratório Sincicial/complicações , Sistema RespiratórioRESUMO
OBJECTIVE: To perform a narrative review to describe and discuss potential methods and strategies for effectively assessing and dealing with poor adherence and/or misuse of inhalers in difficult-to-treat pediatric asthmatic patients. DATA SOURCES: Articles available in electronic databases, published from inception to April 2021. STUDY SELECTIONS: Relevant articles in the literature that discuss and analyze potential methods and strategies for effectively assessing and dealing with poor adherence and/or misuse of inhalers in difficult-to-treat pediatric asthmatic patients. RESULTS: Validated self-reported questionnaires, weighing inhaler canisters, and pharmacy records might be the most suitable methods for assessing adherence to inhaled controller therapy in clinical practice. Additionally, validated instruments could be used as an objective measurement of the adequacy of inhaler technique. Finally, empathy and a true and strong physician-parent/patient partnership have a more powerful influence on adherence than almost any other factor, and they are probably the most cost-effective methods not only for detecting poor adherence to controller therapy but also for dealing with and improving it. CONCLUSIONS: Failure to detect or effectively handle nonadherence and/or inhaler misuse in a patient with uncontrolled asthma can mislead clinicians into thinking that the patient is nonresponsive to the original less-intensive therapy, resulting in unneeded dosage increases and/or escalation of controller therapy to more costly medications, in some cases reaching the level of biologic therapy.