Care home residents admitted to hospital through the emergency pathway: characteristics and associations with inpatient mortality.

BACKGROUND: Routinely collected hospital information could help to understand the characteristics and outcomes of care home residents admitted to hospital as an emergency. METHODS: This retrospective 2-year service evaluation included first emergency admissions of any older adult (≥75 years) presenting to Cambridge University Hospital. Routinely collected patient variables were captured by an electronic patient record system. Care home status was established using an official register of care homes. RESULTS: 7.7% of 14,777 admissions were care home residents. They were older, frailer, more likely to be women and have cognitive impairment than those admitted from their own homes. Additionally, 42% presented with an Emergency Department Modified Early Warning Score above the threshold triggering urgent review, compared to 26% of older adults from their own homes. Admission from a care home was associated with higher 30-day inpatient mortality (11.1 vs 5.7%), which persisted after multivariable adjustment (hazard ratio: 1.42; 95% confidence interval: 1.09-1.83; p = 0.008). CONCLUSION: Care home residents admitted to hospital as an emergency have high illness acuity and inpatient mortality.

Association of the clinical frailty scale with hospital outcomes.

BACKGROUND: The clinical frailty scale (CFS) was validated as a predictor of adverse outcomes in community-dwelling older people. In our hospital, the use of the CFS in emergency admissions of people aged ≥ 75 years was introduced under the Commissioning for Quality and Innovation payment framework. AIM: We retrospectively studied the association of the CFS with patient characteristics and outcomes. DESIGN: Retrospective observational study in a large tertiary university National Health Service hospital in UK. METHODS: The CFS was correlated with transfer to specialist Geriatric ward, length of stay (LOS), in-patient mortality and 30-day readmission rate. RESULTS: Between 1st August 2013 and 31st July 2014, there were 11 271 emergency admission episodes of people aged ≥ 75 years (all specialties), corresponding to 7532 unique patients (first admissions); of those, 5764 had the CFS measured by the admitting team (81% of them within 72 hr of admission). After adjustment for age, gender, Charlson comorbidity index and history of dementia and/or current cognitive concern, the CFS was an independent predictor of in-patient mortality [odds ratio (OR) = 1.60, 95% confidence interval (CI): 1.48 to 1.74, P < 0.001], transfer to Geriatric ward (OR = 1.33, 95% CI: 1.24 to 1.42, P < 0.001) and LOS ≥ 10 days (OR = 1.19, 95% CI: 1.14 to 1.23, P < 0.001). The CFS was not a multivariate predictor of 30-day readmission. CONCLUSIONS: The CFS may help predict in-patient mortality and target specialist geriatric resources within the hospital. Usual hospital metrics such as mortality and LOS should take into account measurable patient complexity.

South Asian strokes: lessons from the St Mary's stroke database.

BACKGROUND: South Asians comprise the largest ethnic minority population in the UK. This subgroup is known to have an elevated risk of stroke. However, there is limited data on patterns of cerebrovascular disease and associated risk factors in this population. AIM: The aim of this study was to analyse differences in stroke subtype and risk factor profile between South Asian and White stroke patients admitted to a central London teaching hospital. DESIGN: Prospective database of all admissions to the St Mary's Hospital stroke unit. METHODS: We examined ethnicity, stroke subtype and risk factor profile of consecutive patients admitted to the stroke unit between 8 October 2003 and 14 February 2007. RESULTS: A total of 811 patients were identified of whom 736 had strokes. Four hundred and ninety-six (67%) occurred in the White subgroup, and 72 (10%) in the Asian subgroup. The South Asian subgroup was significantly younger (65 vs. 73 years in the White subgroup; P < 0.001). They had higher rates of hypertension (age adjusted frequency 87% vs. 64%; P < 0.0001), diabetes (54% vs. 15%; P < 0.0001), and hyperlipidaemia (70% vs. 45%; P = 0.001). There were lower rates of smoking (15% vs. 33%; P < 0.0001).There was a trend towards more lacunar infarcts and less total anterior circulation infarcts in South Asians, although after age adjustment this was not significant at the 5% level. CONCLUSION: The South Asian subgroup has shown important differences in risk factor profile compared with the White population. The higher frequency of hypertension, diabetes and hyperlipidaemia seen in this subgroup are an important consideration in designing secondary prevention programmes tailored specifically to this community.

FAST-TIA: a prospective evaluation of a nurse-led anterior circulation TIA clinic.

BACKGROUND: Transient ischaemic attacks (TIAs) carry a significant early risk of stroke. New national guidelines state patients should be seen within 7 days of the incident, with higher-risk patients being seen within 24 h. Meeting these targets across the NHS poses a significant challenge. A novel approach to TIA assessment has been developed using a nurse-led rapid-access anterior circulation TIA clinic. METHODS: This was a prospective evaluation of all patients attending the FAST-TIA clinic between November 2003 and December 2006. Diagnostic yield of neurovascular events among patients seen through the TIA service and median time from referral to assessment and from event to assessment were measured. RESULTS: 282 patients were eligible for investigation, and seen through the clinic over a period of 38 months. A vascular event was diagnosed in 242 (86%). TIA was diagnosed in 133 (55%), minor ischaemic stroke in 77 (32%), haemorrhagic stroke in three (1%), and an ocular event in 29 (12%). Median time from referral to assessment was 3 days (interquartile range (IQR) 1-7), and from event to assessment it was 7 days (IQR 3-18). 34% of patients were seen within 24 h of referral. CONCLUSIONS: This model has a high diagnostic rate of 86% vascular events, significantly higher than current national averages of approximately 55%. Current national guidelines for early assessment of patients (published subsequent to this study) are achievable using this service. The FAST-TIA model is an easily reproducible and pragmatic method of improving the diagnostic yield of TIA services, while keeping within national targets.