RESUMEN
Health visitors in Scotland gift 'play@home', a book-based early intervention programme, to parents as part of the universal health visiting service. The provision of health improvement information to parents is recognised as a core function of health visiting and yet evidence shows that not every family receives the play@home resources. This paper discusses the perceived facilitators and barriers to implementing this programme through exploring the views of ten health visitors and four health visiting managers in two health board areas in Scotland. The findings conclude that increasingly vulnerable families, supported by fewer qualified health visitors, present challenges to the health visiting service. The play@home programme is valued by health visitors as a flexible tool with which to engage with families. Collaborative working with other services enhances provision and play@home does become embedded in practice over time. Strategic policy links to raise the profile of play@home are improving.
Asunto(s)
Libros , Enfermería en Salud Comunitaria/educación , Promoción de la Salud/organización & administración , Juego e Implementos de Juego , Preescolar , Intervención Educativa Precoz , Femenino , Grupos Focales , Humanos , Lactante , Recién Nacido , Entrevistas como Asunto , Masculino , Evaluación de Programas y Proyectos de Salud , Escocia , Grabación de VideodiscoRESUMEN
BACKGROUND: Zanamivir is a neuraminidase inhibitor effective against influenza A and B viruses. In 2009, GlaxoSmithKline (GSK) began clinical development of intravenous (IV) zanamivir and initiated a global Compassionate Use Program (CUP) in response to the evolving H1N1 global pandemic. The goal of the CUP was to provide zanamivir to critically ill patients with limited treatment options. METHODS: Zanamivir was administered to patients with suspected or confirmed influenza infection who were not suitable for other approved antiviral treatments. Reporting of serious adverse events (SAEs) was mandatory and recorded in the GSK safety database. A master summary tracking sheet captured requests and patient characteristics. A case report form was available for detailing medical conditions, dosing, treatment duration, and clinical outcomes. RESULTS: In total, 4,033 requests were made for zanamivir treatment of hospitalized patients from 38 countries between 2009 and 2019; ≥95% patients received zanamivir via the IV route. Europe had the highest number of requests (n = 3,051) followed by North America (n = 713). At least 20 patients were aged ≤6 months, of whom 12 were born prematurely. The GSK safety database included 466 patients with ≥1 SAE, of whom 374 (80%) had a fatal outcome. Drug-related SAEs were reported in 41 (11%) patients, including hepatic failure (n = 6 [2%]) and acute kidney injury (n = 5 [1%)]. CONCLUSIONS: The CUP facilitated global access to zanamivir prior to product approval. No new safety concerns were identified in the CUP compared with IV zanamivir clinical studies.
Asunto(s)
Subtipo H1N1 del Virus de la Influenza A , Gripe Humana , Antivirales/efectos adversos , Ensayos de Uso Compasivo , Inhibidores Enzimáticos/efectos adversos , Humanos , Lactante , Gripe Humana/tratamiento farmacológico , Neuraminidasa , Oseltamivir/uso terapéutico , Zanamivir/efectos adversosRESUMEN
OBJECTIVE: The aim of this study was to evaluate the influence of hemolysis, icterus, and lipemia (HIL) interferences on 8 therapeutic drug monitoring (TDM) assays. METHODS: Amikacin, carbamazepine, digoxin, lidocaine, lithium, methotrexate, phenobarbital, and theophylline were spiked in specimen pools at the clinical decision cutoff values. The interferents were spiked in vitro in specimen pools. All analytes were tested on Beckman Coulter AU analyzers. RESULTS: Hemolysis interference was detected in quantitative microsphere system (QMS) amikacin at 55.59 µg/mL at a concentration of 500 mg/dL hemoglobin. Icterus interference was detected in enzyme multiplied immunoassay technique amikacin at 43.62 µg/mL and in QMS amikacin at 55.59 µg/mL, at a concentration of 20 mg/dL bilirubin. CONCLUSION: Although the reference range value is recommended for clinical significance bias assessment for HIL interferences on most chemistry assays, an important investigation of the HIL interferences on TDM assays is to establish interferent thresholds at the clinical critical cutoff values.