RESUMEN
Background Social risk is rarely evaluated in older emergency department (ED) patients, although its identification can reduce re-attendance. Objectives This study assessed the diagnostic accuracy of the Triage Risk Screening Tool (TRST) in the ED of a developing country. Methods The diagnostic accuracy of the TRST to detect elderly adults in need of social service intervention was compared with routine clinical evaluation, using comprehensive evaluation by an experienced social worker as the "gold standard". The inter-rater reliability of the TRST was assessed on a separate cohort of patients prior to the main study. Results The sensitivity of the TRST was 94.7% versus 55.6% for physician assessment. The TRST had good inter-rater reliability (Cohen's kappa = .882), and physicians found it easy to use. Conclusion The TRST provides a rapid means of assessing risk in older ED patients. This study confirmed the validity of this screening tool in a third world setting.
Asunto(s)
Servicio de Urgencia en Hospital/organización & administración , Servicio Social/organización & administración , Triaje/métodos , Anciano , Países en Desarrollo , Femenino , Humanos , Masculino , Estudios Prospectivos , Psicología , Medición de Riesgo/métodos , Medición de Riesgo/estadística & datos numéricos , Trabajadores Sociales/psicología , Triaje/estadística & datos numéricos , Trinidad y TobagoRESUMEN
Background Potential Drug-Drug Interactions (DDI) account for many emergency department visits. Polypharmacy, as well as herbal, over-the-counter (OTC) and combination medication may compound this, but these problems are not well researched in low-and-middle-income countries. Objective To compare the incidence of drug-drug interactions and polypharmacy in older and younger patients attending the Emergency Department (ED). Setting The adult ED of a tertiary teaching hospital in Trinidad. Methods A 4 month cross sectional study was conducted, comparing potential DDI in older and younger patients discharged from the ED, as defined using Micromedex 2.0. Main outcome measure The incidence and severity of DDI and polypharmacy (defined as the use of ≥5 drugs simultaneously) in older and younger patients attending the ED. Results 649 patients were included; 275 (42.3%) were ≥65 years and 381 (58.7%) were female. There were 814 DDIs, of which 6 (.7%) were contraindications and 148 (18.2%) were severe. Polypharmacy was identified in 244 (37.6%) patients. Older patients were more likely to have potential DDI (67.5 vs 48.9%) and polypharmacy (56 vs 24.1%). Herbal products, OTC and combination drugs were present in 8, 36.7 and 22.2% of patients, respectively. On multivariate analysis, polypharmacy and the presence of hypertension and ischaemic heart disease were associated with an increased risk of potential DDI. Conclusion Polypharmacy and potential drug-drug interactions are common in ED patients in the Caribbean. Older patients are particularly at risk, especially as they are more likely to be on multiple medications. The association between herbal medication and polypharmacy needs further investigation. This study indicates the need for a more robust system of drug reconciliation in the Caribbean.
Asunto(s)
Interacciones Farmacológicas/fisiología , Servicio de Urgencia en Hospital/tendencias , Preparaciones de Plantas/metabolismo , Polifarmacia , Adolescente , Adulto , Anciano , Región del Caribe/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Preparaciones de Plantas/efectos adversos , Estudios Prospectivos , Factores de Riesgo , Trinidad y Tobago/epidemiología , Adulto JovenAsunto(s)
Anemia de Células Falciformes/complicaciones , Anemia de Células Falciformes/virología , Brotes de Enfermedades , Subtipo H1N1 del Virus de la Influenza A/fisiología , Gripe Humana/epidemiología , Gripe Humana/virología , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Subtipo H1N1 del Virus de la Influenza A/efectos de los fármacos , Gripe Humana/complicaciones , Gripe Humana/tratamiento farmacológico , Londres/epidemiología , Masculino , Oseltamivir/farmacología , Oseltamivir/uso terapéutico , Oximetría , ARN Viral/análisisRESUMEN
Sickle cell disease involves long bones in the form of infection or subperiosteal collections. Rare pseudoaneurysm/aneurysm formation is also known to occur in the intracranial and visceral territories. We report a small subperiosteal pseudoaneurysm that developed within a subperiosteal abscess in the tibia in a patient with sickle cell disease. This case adds to the known spectrum of musculoskeletal abnormalities resulting from this condition.