ABSTRACT
Phenomenon: Effective communication between team members is essential during the resuscitation of critically-ill patients. Failure of junior doctors to speak up and challenge erroneous clinical decisions made by their senior doctors is a serious communication failure which can result in catastrophic outcomes and jeopardize patient safety. Crisis resource management (CRM) and conflict resolution tools have been increasingly employed in the healthcare setting to reduce communication failure among healthcare providers and improve patient safety during crisis situations. The aims of our study were to: 1) evaluate the factors affecting junior doctors' ability to speak up on medical errors, 2) examine the effectiveness of CRM and conflict resolution tools, and 3) formulate a communication framework directed at training junior doctors in appropriate intellectual questioning of authority. Approach: From January to April 2019, we recruited twenty-five second-year postgraduate junior doctors working in an Emergency Department in Singapore. We provided training in CRM and conflict resolution communication for participants in the intervention arm. Participants underwent a high-fidelity simulated resuscitation scenario which was standardized to include faculty misdirection in the form of erroneous instructions given by a role-played senior doctor. We observed if participants appropriately challenged the erroneous instructions. We subsequently interviewed participants on their response during the simulation to elicit their barriers and motivations toward challenging authority. Video recordings were analyzed by an independent panel of investigators. Findings: Participants employed various non-verbal and verbal approaches when challenging erroneous decisions. We uncovered multiple personal, interpersonal, and situation-based factors influencing the junior doctor's willingness to challenge erroneous decisions made by seniors. From their responses, we conceptualized a theoretical model designed as a "weighing scale" to demonstrate how junior doctor's eventual response is the outcome of a delicate interplay of multiple barriers and motivations. Our intervention did not significantly increase the participants' likelihood of challenging authority (69% in control arm vs 75% in intervention arm, p = 1.00). Insights: Our study provides insights into the mindset of junior doctors when faced with the dilemma of challenging authority on medical errors. Established CRM training may not be effective in addressing the challenges junior doctors face when communicating against the hierarchal gradient. We propose strategies to further develop and optimize CRM training to enhance its value for junior doctors. Drawing from our findings, we formulated a "SAFE" communication tool (State the safety concern, suggest Alternative course of action, Support with Facts, Engage via Enquiry) directed at helping junior doctors in appropriate intellectual questioning of authority.
ABSTRACT
BACKGROUND: The Charlson Comorbidity Index (CCI) and Comorbidity Polypharmacy Score (CPS) may potentially risk-stratify older trauma patients more accurately than traditional trauma severity scores. We aim to evaluate if CCI or CPS are better predictors of mortality and discharge venue in such patients. METHODS: We conducted a retrospective study using registry data from two tertiary trauma centres. Patients aged 65 years and above who presented to the emergency departments (EDs) between January 2011 and December 2015 with traumatic injuries were included. Charts were reviewed for demographics, injury mechanism and severity, discharge outcomes, and types of comorbidities and medications used. Primary outcome was overall mortality; secondary outcomes included ED disposition and hospital discharge venue. Discriminatory power of the score(s) were compared using area under the receiver operating characteristic (AUROC) curve. RESULTS: There were 2,750 patients, with overall female predominance (56.7%, 1,560/2,750) and median age of 78 years (interquartile range [IQR] 72 to 84 years). Median CCI score was 1 (IQR 0 to 2) and median CPS was 8 (IQR 4 to 12). Overall mortality was 9.4% (259/2,750). Every 1-point increase in CCI score resulted in increased odds of death by 16% (adjusted odds ratio 1.16, 95% confidence interval 1.07 to 1.26, p<0.001). Addition of CCI to the Injury Severity Score (ISS) increased the discriminatory power for mortality (AUROC for ISS = 0.832; AUROC for ISS with CCI = 0.843). Every 1-point increase in CCI was significantly associated with decreased odds of admission to a rehab facility by 8%. CPS did not predict mortality and discharge venue. CONCLUSION: CCI, but not CPS, was a predictor of mortality. A higher CCI was associated with decreased odds of discharge to a subacute facility, likely related to underlying rehabilitation potential. Further studies should be undertaken to explore an integrated scoring system that considers injury severity, comorbidities, and polypharmacy.
Subject(s)
Emergency Service, Hospital , Polypharmacy , Humans , Female , Aged , Aged, 80 and over , Male , Retrospective Studies , Trauma Centers , ComorbidityABSTRACT
BACKGROUND: An ageing population has caused rising trauma cases amongst older patients. Multiple comorbidities, polypharmacy and limited reserves predispose them to poorer outcomes following a traumatic event. The Comorbidity Polypharmacy Score (CPS) has been found to predict outcomes and mortality in older trauma patients, but has not been studied in Asians. AIM: We aim to describe the epidemiological characteristics of older trauma patients and explore the association of CPS on clinical outcomes. METHODS: We conducted a retrospective observational study using data from the trauma registries of 2 tertiary trauma centres. Patients aged 45 years and above attending the emergency departments (EDs) from January 2011 to December 2015 with traumatic injuries (Injury Severity Score [ISS] of 9 and above) were included. Demographics, clinical data including number of comorbidities and medications used were collected to calculate the CPS. Outcomes of mortality, ED disposition and hospital discharge venue were examined. RESULTS: There were 4,522 patients (median age 70 years; males 53.8%), with majority sustaining Tier 2 injuries (ISS 9 to 15; 68.9%). Falls were the predominant mechanism for those aged above 60 years and above (76%). Median CPS was 6 (interquartile range [IQR] 1 to 11). Amongst patients 75 years and older, 56% comprised the moderate to morbid CPS groups (CPS ≥ 8). Overall mortality was 8.4%; patients above 75 years had longer median length of stay (10 versus 7.1-8.9 days in other ages). Male gender (adjusted odds ratio [aOR] 1.51; 95% confidence interval [CI] 1.12-2.02), increasing age (aOR 1.04; 95% CI 1.03-1.05), injury to abdomen (aOR 3.24; 95% CI 1.93-5.45) and severe CPS category (aOR 1.88; 95% CI 1.23-2.89) were associated with increased odds of death. Increasing age and moderate CPS category increased odds of discharge to a rehabilitation (aOR for age 1.03, 95% CI 1.02-1.04; aOR for moderate CPS 1.72, 95% CI 1.43-2.07) or long-term care facility (aOR for age 1.05, 95% CI 1.03-1.06; aOR for CPS 1.60, 95% CI 1.10-2.32). CONCLUSION: CPS predicted mortality and discharge to a rehabilitation or care facility in this urban, ageing Asian population. Its use may aid future trauma research and needs assessments in such patients.
Subject(s)
Trauma Centers , Wounds and Injuries , Aged , Comorbidity , Humans , Injury Severity Score , Male , Polypharmacy , Retrospective Studies , Singapore/epidemiology , Wounds and Injuries/epidemiology , Wounds and Injuries/therapyABSTRACT
BACKGROUND AND OBJECTIVES: This study aims to identify reasons for unscheduled return visits (URVs), and risk factors for diagnostic errors leading to URVs, with comparisons to data from a similar study conducted in the same institution 9 years ago. MATERIALS AND METHODS: This retrospective study included adult patients who attended the emergency department (ED) of a tertiary hospital in Singapore between January 2014 and June 2014, with re-attendance within 72 h for the same or similar complaint. The primary outcome was wrong or delayed diagnoses. Secondary outcomes include admission to the ED observation unit or ward on return visit. Findings were compared with the previous study performed in 2005 to identify trends. RESULTS: Of 67,422 attendances, there were 1298 (1.93%) URVs from 1207 patients (median age 34, interquartile range 24 to 52 years; 59.7% male). The most common presenting complaint was abdominal pain (22.2%). One hundred ninety-one (15.8%) patients received an initial wrong or delayed diagnosis. Factors (adjusted odds ratio; 95% CI) associated with this were: presenting complaints of abdominal pain (2.99; 2.12-4.23), fever (1.60; 1.1-2.33), neurological deficit (4.26; 1.94-9.35), and discharge without follow-up (1.61; 1.1-2.26). Among re-attendances, 459 (38.0%) required admission. Factors (adjusted odds ratio; 95% CI) associated with admission were: male gender (1.88; 1.42 to 2.48); comorbidities of diabetes mellitus (2.07; 1.29-3.31), asthma (5.23; 1.59-17.26), and renal disease (7.48; 2.00-28.05); presenting complaints of abdominal pain (1.83; 1.32-2.55), fever (3.05; 2.10-4.44), and giddiness or vertigo (2.17; 1.26-3.73). There was a reduction in URV rate compared to the previous study in 2005 (1.93% versus 2.19%). Abdominal pain at the index visit remains a significant cause of URVs (22.2% versus 25.1%). CONCLUSIONS: Presenting complaints of neurological deficits, abdominal pain, fever, and discharge without follow-up were associated with wrong or delayed diagnoses among URVs.
Subject(s)
Emergency Service, Hospital/statistics & numerical data , Office Visits/statistics & numerical data , Patient Readmission/statistics & numerical data , Risk Factors , Adult , Emergency Service, Hospital/organization & administration , Female , Humans , Male , Middle Aged , Odds Ratio , Retrospective Studies , Singapore , Time FactorsABSTRACT
We investigated the efficacy of patient-targeted education in reducing antibiotic prescriptions for upper respiratory tract infections (URTIs) among adults in the private primary care setting in Singapore. Our randomized controlled trial enrolled patients aged 21 years and above presenting at general practitioner (GP) clinics with URTI symptoms for 7 days or less. Intervention arm patients were verbally educated via pamphlets about the etiology of URTIs, the role of antibiotics in treating URTIs, and the consequences of inappropriate antibiotic use. Control arm patients were educated on influenza vaccinations. Both arms were compared regarding the proportions prescribed antibiotics and the patients' postconsultation views. A total of 914 patients consulting 35 doctors from 24 clinics completed the study (457 in each arm). The demographics of patients in both arms were similar, and 19.1% were prescribed an antibiotic, but this varied from 0% to 70% for individual GPs. The intervention did not significantly reduce antibiotic prescriptions (odds ratio [OR], 1.20; 95% confidence interval [CI], 0.83-1.73) except in patients of Indian ethnicity (OR, 0.28; 95% CI, 0.09-0.93). Positive associations between the intervention and the view that antibiotics were not needed most of the time for URTIs (P = 0.047) and on being worried about the side effects of antibiotics (P = 0.018) were restricted to the Indian subgroup. GPs in limited liability partnerships or clinic chains prescribed less (OR, 0.36; 95% CI, 0.14 to 0.92), while certain inappropriate patient responses were associated with the receipt of antibiotics. Follow-up studies to investigate differences in responses to educational programs between ethnicities and to explore GP-targeted interventions are recommended.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Antimicrobial Stewardship/methods , Health Education/methods , Inappropriate Prescribing/prevention & control , Respiratory Tract Infections/drug therapy , Humans , Influenza Vaccines/therapeutic use , Pamphlets , Practice Patterns, Physicians' , Primary Health Care/methods , SingaporeABSTRACT
BACKGROUND: Patients' expectations can influence antibiotic prescription by primary healthcare physicians. We assessed knowledge, attitude and practices towards antibiotic use for upper respiratory tract infections (URTIs), and whether knowledge is associated with increased expectations for antibiotics among patients visiting primary healthcare services in Singapore. METHODS: Data was collected through a cross-sectional interviewer-assisted survey of patients aged ≥21 years waiting to see primary healthcare practitioners for one or more symptoms suggestive of URTI (cough, sore throat, runny nose or blocked nose) for 7 days or less, covering the demographics, presenting symptoms, knowledge, attitudes, beliefs and practices of URTI and associated antibiotic use. Univariate and multivariate logistic regression was used to assess independent factors associated with patients' expectations for antibiotics. RESULTS: Nine hundred fourteen out of 987 eligible patients consulting 35 doctors were recruited from 24 private sector primary care clinics in Singapore. A third (307/907) expected antibiotics, of which a substantial proportion would ask the doctor for antibiotics (121/304, 40 %) and/or see another doctor (31/304, 10 %) if antibiotics were not prescribed. The majority agreed "antibiotics are effective against viruses" (715/914, 78 %) and that "antibiotics cure URTI faster" (594/912, 65 %). Inappropriate antibiotic practices include "keeping antibiotics stock at home" (125/913, 12 %), "taking leftover antibiotics" (114/913, 14 %) and giving antibiotics to family members (62/913, 7 %). On multivariate regression, the following factors were independently associated with wanting antibiotics (odds ratio; 95 % confidence interval): Malay ethnicity (1.67; 1.00-2.79), living in private housing (1.69; 1.13-2.51), presence of sore throat (1.50; 1.07-2.10) or fever (1.46; 1.01-2.12), perception that illness is serious (1.70; 1.27-2.27), belief that antibiotics cure URTI faster (5.35; 3.76-7.62) and not knowing URTI resolves on its own (2.18; 1.08-2.06), while post-secondary education (0.67; 0.48-0.94) was inversely associated. Those with lower educational levels were significantly more likely to have multiple misconceptions about antibiotics. CONCLUSION: Majority of patients seeking primary health care in Singapore are misinformed about the role of antibiotics in URTI. Agreeing with the statement that antibiotics cure URTI faster was most strongly associated with wanting antibiotics. Those with higher educational levels were less likely to want antibiotics, while those with lower educational levels more likely to have incorrect knowledge.