Tendency to call an ambulance or attend an emergency department for minor or non-urgent problems: a vignette-based population survey in Britain.

BACKGROUND: There are concerns about high levels of demand for emergency health services. The aim was to identify the characteristics of the British population with a tendency to contact emergency medical services and EDs for minor or non-urgent problems. METHODS: A survey of the British adult population in 2018. Six vignettes were constructed about illness in adults (cough/sore throat or diarrhoea/vomiting), injury in adults (sore rib or back pain) and fever in children (occurring weekday or weekend). RESULTS: The response rate was 42%, with 2906 respondents. 11% (319/2716) of respondents selected to contact an ambulance and 43% ED, mainly for the vignettes about fever in children and sore rib. Males, people from ethnic minority communities and older people had a tendency to contact emergency services for minor problems. Tendency to call an ambulance was also characterised by 'low resources' (manual or unskilled occupations, no car, low health literacy), worry that a symptom might be serious, distress (feeling overwhelmed by health problems) and frequent use of EDs. For EDs, there was an attraction to EDs because of availability of tests. CONCLUSION: Whereas use of emergency ambulances for minor or non-urgent problems appeared to be driven by people's lack of resources, including lack of transport, use of EDs appeared to be driven by their attractive characteristic of offering tests quickly.

Tendency to contact general practice instead of self-care: a population vignette study.

BACKGROUND: Demand for general practice in the UK is higher than supply. Some patients seek appointments with GPs for minor illnesses rather than self-care. AIM: To identify the characteristics of people with a tendency to contact GPs rather than self-care. DESIGN & SETTING: A national survey of the British adult population was undertaken in 2018, which included vignettes. METHOD: Two vignettes focused on illness in adults: half of responders completed a vignette about cough and sore throat for 3 days, and the other half completed a vignette about diarrhoea and vomiting for 2 days. Logistic regression was undertaken to identify characteristics associated with contacting GPs compared with dealing with the problem themselves, calling NHS 111, or contacting another service, including a pharmacist. RESULTS: The response rate was 42%, with 2906 responders. Responders were twice as likely to select 'contact GP' for the diarrhoea and vomiting vignette than for the cough and sore throat vignette (44.7% versus 21.8%). Factors associated with tendency for GP contact included being aged >75 years (odds ratio [OR] 2.0, 95% confidence interval [CI] = 1.2 to 3.2); from black, Asian and minority ethnic (BAME) communities (OR 2.1, 95% CI = 1.5 to 3.0); feeling overwhelmed by unexpected health problems (OR 1.4, 95% CI = 0.99 to 2.1); lower health literacy (OR 1.2, 95% CI = 1.0 to 1.4); and believing that general practice is not overused (OR 1.3, 95% CI = 1.1 to 1.7). CONCLUSION: Type of symptom, personal characteristics, and population beliefs about general practice utilisation explain the tendency to contact GPs for minor illness amenable to self-care.

Multiparametric magnetic resonance imaging for quantitation of liver disease: a two-centre cross-sectional observational study.

LiverMultiScan is an emerging diagnostic tool using multiparametric MRI to quantify liver disease. In a two-centre prospective validation study, 161 consecutive adult patients who had clinically-indicated liver biopsies underwent contemporaneous non-contrast multiparametric MRI at 3.0 tesla (proton density fat fraction (PDFF), T1 and T2* mapping), transient elastography (TE) and Enhanced Liver Fibrosis (ELF) test. Non-invasive liver tests were correlated with gold standard histothological measures. Reproducibility of LiverMultiScan was investigated in 22 healthy volunteers. Iron-corrected T1 (cT1), TE, and ELF demonstrated a positive correlation with hepatic collagen proportionate area (all p < 0·001). TE was superior to ELF and cT1 for predicting fibrosis stage. cT1 maintained good predictive accuracy for diagnosing significant fibrosis in cases with indeterminate ELF, but not for cases with indeterminate TE values. PDFF had high predictive accuracy for individual steatosis grades, with AUROCs ranging from 0.90-0.94. T2* mapping diagnosed iron accumulation with AUROC of 0.79 (95% CI: 0.67-0.92) and negative predictive value of 96%. LiverMultiScan showed excellent test/re-test reliability (coefficients of variation ranging from 1.4% to 2.8% for cT1). Overall failure rates for LiverMultiScan, ELF and TE were 4.3%, 1.9% and 15%, respectively. LiverMultiScan is an emerging point-of-care diagnostic tool that is comparable with the established non-invasive tests for assessment of liver fibrosis, whilst at the same time offering a superior technical success rate and contemporaneous measurement of liver steatosis and iron accumulation.

Constructions, reconstructions and deconstructions of 'family' amongst people who live apart together (LATs).

This article explores how people who live apart from their partners in Britain describe and understand 'family'. It investigates whether, and how far, non-cohabiting partners, friends, 'blood' and legal ties are seen as 'family', and how practices of care and support, and feelings of closeness are related to these constructions. It suggests that people in LAT relationships creatively draw and re-draw the boundaries of family belonging in ways that involve emotionally subjective understandings of family life, and that also refer to normative constructions of what 'family' ought to be, as well as to practical recognitions of lived family 'realities'. This often involves handling uncertainties about what constitutes 'family'.

Helicopter transport effectiveness of patients for primary percutaneous coronary intervention.

BACKGROUND: For patients with ST-elevated myocardial infarction (STEMI), time to primary percutaneous coronary intervention (PCI) is an important factor in saving myocardium. Helicopter emergency medical service (HEMS) has become a vital component in regionalized cardiac care. The objective of this study is to assess the logistics of HEMS and ground EMS for interfacility transport of STEMI patients for primary PCI and to determine the effectiveness of HEMS transports in terms of the number of lives saved per 100 flights. METHODS: This is a retrospective database and records review of interfacility transports of STEMI patients for primary PCI to a single medical center. The study period consisted of 18 months (January 2010 through June 2011). RESULTS: Ninety-seven of 120 patients met the criteria for review. Of these, 66% were transported by HEMS. The pretransport patient handling times were similar for the HEMS and ground EMS groups. Door-to-PCI in < 120 minutes was achieved in 35.5% (11 of 31) of ground EMS and 24.2% (16 of 66) of HEMS. Patients transported by ground EMS were more likely to get to PCI in < 90 minutes (9.7%, 3 of 31). HEMS patients traveled significantly farther distances, 51 miles (IQR 43-68) than ground EMS, 37 miles (IQR 18-51). This equates to a 38% longer distance for patients transported by HEMS. An estimate of the driving time for HEMS-transported patients suggests HEMS transports saved a median of 41 minutes (IQR 33-48). The proportion of HEMS flights saving more than 30 minutes was 78.8% (95% CI 67.0-87.9%). CONCLUSION: The results did not show a time savings for HEMS- versus ground EMS-transported patients. When estimates of time spent for ground EMS of actual HEMS transported patients are analyzed, HEMS provides a median savings of 41 minutes, with a savings of at least 30 minutes in 78.8% of the HEMS patients. Based on estimates used in this study, conservative calculations arrived at a time-based mortality effectiveness of HEMS of about 1.2 lives saved per 100 flights.