RESUMO
BACKGROUND: Mortality from congenital heart disease has decreased considerably in the last two decades due to improvements in overall health care. However, there are barriers to access to healthcare in Latin America for this population, which could be related to factors such as healthcare system, policies, resources, geographic, cultural, educational, and psychological factors. Understanding the barriers to access to care is of paramount importance for the design and implementation of policies and facilitate the provision of care. AIM: The aim of the study was to investigate the perception of barriers to access to health care on parents/guardians of children with congenital heart disease in selected Latin American countries. METHODS: A descriptive, cross-sectional study, in which parents/guardians or primary caregivers of children with congenital heart disease was recruited to participate and surveyed. Once the informed consent process had been completed, a set of paper-based scales was used to collect data, namely socioeconomic and demographic information, the Barriers to Care for Children with Special Health Care Needs Questionnaire, and the General Health Questionnaire. RESULTS: In total, 286 participants completed the surveys, with an average age of 34.81 years and 73.4% being female. Mean score of overall barriers was 54.45 (minimum score 39, maximum score 195, higher scores show greater perception of barriers). In Mexico, the parents/guardians of children perceived fewer barriers to access (46.69), while Peru is the country where the most barriers were perceived (69.91). Nonpoor participants showed higher overall barrier perception scores (57.34) than poor participants (52.58). The regression analysis demonstrated the overall perception of barriers was positively associated with individual and social factors, such as educational level, contract status, household monthly income, and psychological well-being and with the country of the participants. CONCLUSIONS: Multiple factors are associated with the perception of barriers to accessing health care for children with congenital heart disease, including socioeconomic status, expectations, psychological well-being, and structural factors.
Assuntos
Acessibilidade aos Serviços de Saúde , Cardiopatias Congênitas , Pais , Humanos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Feminino , América Latina , Masculino , Estudos Transversais , Criança , Adulto , Pais/psicologia , Inquéritos e Questionários , Fatores Socioeconômicos , Pré-Escolar , Adolescente , Pessoa de Meia-IdadeRESUMO
Growing interest in the clinical use of cannabidiol (CBD) as adjuvant therapy for pediatric refractory epileptic encephalopathy emphasizes the need for drug treatment optimization. The aim of this study was to characterize the pharmacokinetics of CBD in pediatric patients with refractory epileptic encephalopathy receiving an oil-based oral solution. To evaluate CBD concentrations, six serial blood samples per patient were collected after the morning dose of CBD, at least 21 days after the beginning of treatment. Twelve patients who received a median (range) dose of 12.2 (5.3-19.4) mg/kg/d (twice daily) were included in the analysis. Median (range) CBD time to maximum plasma concentration, maximum plasma concentration, and area under the concentration versus time curve up to 6 hours after dosing were 3.2 hours (1.9-6.2), 49.6 ng/mL (14.4-302.0), and 226.3 ng â h/mL (70.5-861.3), respectively. CBD systemic exposure parameters were in the lower range of previous reports in pediatric patients receiving doses in a similar range. Most of our patients (83%) showed little CBD plasma level fluctuation during a dosing interval, comparable to that encountered after oral administration of an extended release drug delivery system. CDB administration was generally safe and well tolerated, and a novel levothyroxine-CBD interaction was recorded. Similar to other studies, large interindividual variability in CBD exposure was observed, encouraging the use of CBD therapeutic drug monitoring.
Assuntos
Anticonvulsivantes/farmacocinética , Canabidiol/farmacocinética , Epilepsia Resistente a Medicamentos/tratamento farmacológico , Epilepsias Mioclônicas/tratamento farmacológico , Síndrome de Lennox-Gastaut/tratamento farmacológico , Administração Oral , Adolescente , Anticonvulsivantes/uso terapêutico , Encefalopatias/tratamento farmacológico , Canabidiol/uso terapêutico , Criança , Pré-Escolar , Interações Medicamentosas , Síndromes Epilépticas/tratamento farmacológico , Feminino , Humanos , Masculino , Óleos , Tiroxina/efeitos adversosRESUMO
OBJECTIVE: We report our preliminary findings regarding effectiveness, safety, and tolerability of cannabidiol (CBD) added to antiepileptic therapy in a cohort of children with drug-resistant epileptic encephalopathies (EEs) with a mean follow-up of 8.5 months (range, 3-12 months). METHODS: A prospective cohort study was designed with the aim of assessing the effectiveness, safety, and tolerability of the addition of CBD to standard antiseizure medications (ASMs) in children with drug-resistant EE enrolled at a single center (Neurology Department, Hospital de Pediatría "Juan P. Garrahan", Buenos Aires, Argentina). RESULTS: Fifty patients were enrolled between October 2018 and October 2019, 49 of whom had a follow-up of at least 3 months at the time this interim analysis was performed. Mean age at enrollment was 10.5 years (range 2-16). Median age at first seizure was 7 months. Up to the last visit of each patient (follow-up 3-12 months) 39/49 children (80 %) had responded to treatment with a decrease in seizure frequency. Overall, 77.6 % of the patients had a seizure reduction of at least 25 %, 73.5 % had a ≥ 50 % reduction, and 49 % had a ≥ 75 % reduction. Mean monthly seizure frequency was reduced from 959 to 381 (median decrease from 299 to 102, range, 38-1900; median decrease 66 %, p < 0.001). All adverse effects were mild or moderate. The most common adverse effect was drowsiness (in 32 %), usually reversed by adjusting clobazam dose (in 12 children). CONCLUSION: In children with drug-resistant EEs, CBD oil as an adjuvant therapy to antiepileptic therapy seems safe, well tolerated, and effective.