Search

Because of the large number of infected individuals, an estimate of the future burdens of the long-term consequences of SARS-CoV-2 infection is needed. This systematic review examined associations between SARS-CoV-2 infection and incidence of categories of and selected chronic conditions, by age and severity of infection (inpatient vs. outpatient/mixed care). MEDLINE and EMBASE were searched (1 January 2020 to 4 October 2022) and reference lists scanned. We included observational studies from high-income OECD countries with a control group adjusting for sex and comorbidities. Identified records underwent a two-stage screening process. Two reviewers screened 50% of titles/abstracts, after which DistillerAI acted as second reviewer. Two reviewers then screened the full texts of stage one selections. One reviewer extracted data and assessed risk of bias; results were verified by another. Random-effects meta-analysis estimated pooled hazard ratios (HR). GRADE assessed certainty of the evidence. Twenty-five studies were included. Among the outpatient/mixed SARS-CoV-2 care group, there is high certainty of a small-to-moderate increase (i.e. HR 1.26-1.99) among adults ≥65 years of any cardiovascular condition, and of little-to-no difference (i.e. HR 0.75-1.25) in anxiety disorders for individuals <18, 18-64, and ≥65 years old. Among 18-64 and ≥65 year-olds receiving outpatient/mixed care there are probably (moderate certainty) large increases (i.e. HR ≥2.0) in encephalopathy, interstitial lung disease, and respiratory failure. After SARS-CoV-2 infection, there is probably an increased risk of diagnoses for some chronic conditions; whether the magnitude of risk will remain stable into the future is uncertain.

Objectives: Emergency department (ED) consultations with specialists are necessary for safe and effective patient care. Delays in the ED consultation process, however, have been shown to increase ED length of stay (LOS) and contribute to ED crowding. This review aims to describe and evaluate the effectiveness of interventions to improve the ED consultation process., Methods: Eight primary literature databases and the gray literature were searched to identify comparative studies assessing ED-based interventions to improve the specialist consultation process. Two independent reviewers identified eligible studies, assessed study quality, and extracted data. Individual or pooled meta-analysis for continuous outcomes were calculated as mean differences (MDs) with 95% confidence intervals (CIs) using a random-effects model was conducted., Results: Thirty-five unique comparative intervention studies were included. While the interventions varied, four common components/themes were identified including interventions to improve consultant responsiveness (n = 11), improve access to consultants in the ED (n = 9), expedite ED consultations (n = 8), and bypass ED consultations (n = 7). Studies on interventions to improve consult responsiveness consistently reported a decrease in consult response times in the intervention group with percent changes between 10% and 71%. Studies implementing interventions to improve consult responsiveness (MD -2.55, 95% CI -4.88 to -0.22) and interventions to bypass ED consultations (MD -0.99, 95% CI -1.43 to -0.56) consistently reported a decrease in ED LOS; however, heterogeneity was high (I 2  = 99%). Evidence on whether any of the interventions were effective at reducing the proportion of patients consulted or subsequently admitted varied., Conclusions: The various interventions impacting the consultation process were predominately successful in reducing ED LOS, with evidence suggesting that interventions improving consult responsiveness and improving access to consultants in the ED also improve consult response times. Health care providers looking to implement interventions to improve the ED consultation process should identify key areas in their setting that could be targeted., (© 2022 Society for Academic Emergency Medicine.)

Objective: To document the occurrence and recovery outcomes of sports-related concussions (SRCs) presenting to the Emergency Department (ED) in a community-based sample., Design: A prospective observational cohort study was conducted in 3 Canadian hospitals., Setting: Emergency Department., Patients: Adults (≥17 years) presenting with a concussion to participating EDs with a Glasgow Coma Scale score ≥13 were recruited., Interventions: Patient demographics (eg, age and sex), clinical characteristics (eg, history of depression or anxiety), injury characteristics (eg, injury mechanisms and loss of consciousness and duration), and ED management and outcomes (eg, imaging, consultations, and ED length of stay) were collected., Main Outcome Measures: Patients' self-reported persistent concussion symptoms, return to physical activity status, and health-related quality of life at 30 and 90 days after ED discharge., Results: Overall, 248 patients were enrolled, and 25% had a SRC. Patients with SRCs were younger and reported more physical activity before the event. Although most of the patients with SRCs returned to their normal physical activities at 30 days, postconcussive symptoms persisted in 40% at 90 days of follow-up. After adjustment, there was no significant association between SRCs and persistent symptoms; however, patients with concussion from motor vehicle collisions were more likely to have persistent symptoms., Conclusion: Although physically active individuals may recover faster after a concussion, patients returning to their physical activities before full resolution of symptoms are at higher risk of persistent symptoms and further injury. Patient-clinician communications and tailored recommendations should be encouraged to guide appropriate acute management of concussions., Competing Interests: The authors report no conflicts of interest., (Copyright © 2021 Wolters Kluwer Health, Inc. All rights reserved.)

Background: Pet therapy, or animal-assisted interventions (AAIs), has demonstrated positive effects for patients, families, and health care providers (HCPs) in inpatient settings. However, the evidence supporting AAIs in emergency or ambulatory care settings is unclear. We conducted a systematic review to evaluate the effectiveness of AAIs on patient, family, and HCP experience in these settings., Methods: We searched (from inception to May 2020) Medline, Embase, Cochrane CENTRAL, PsycINFO, and CINAHL, plus gray literature, for studies assessing AAIs in emergency and ambulatory care settings on: (1) patient and family anxiety/distress or pain and (2) HCP stress. Screening, data extraction, and quality assessment were done in duplicate with conflicts adjudicated by a third party. Random-effects meta-analyses are reported as mean differences (MDs) or standardized mean differences (SMDs) and 95% confidence intervals (CIs), as appropriate., Results: We included nine randomized controlled trials (RCTs; 341 patients, 146 HCPs, 122 child caregivers), four before-after (83 patients), and one mixed-method study (124 patients). There was no effect across three RCTs measuring patient-reported anxiety/distress (n = 380; SMD = -0.36, 95% CI = -0.95 to 0.23, I 2  = 81%), while two before-after studies suggested a benefit (n = 80; SMD = -1.95, 95% CI = -2.99 to -0.91, I 2  = 72%). Four RCTs found no difference in measures of observed anxiety/distress (n = 166; SMD = -0.44, 95% CI = -1.01 to 0.13, I 2  = 73%) while one before-after study reported a significant benefit (n = 60; SMD = -1.64, 95% CI = -2.23 to -1.05). Three RCTs found no difference in patient-reported pain (n = 202; MD = -0.90, 95% CI = -2.01 to 0.22, I 2  = 68%). Two RCTs reported positive but nonsignificant effects on HCP stress., Conclusions: Limited evidence is available on the effectiveness of AAIs in emergency and ambulatory care settings. Rigorous studies using global experience-oriented (or patient-identified) outcome measures are required., (© 2021 by the Society for Academic Emergency Medicine.)

Objective: Patients with concussion frequently present to the emergency department (ED). Studies of athletes and children indicate that concussion symptoms are often more severe and prolonged in females compared with males. Given infrequent study of concussion symptoms in the general adult population, the authors conducted a sex-based comparison of patients with concussion., Methods: Adults (≥ 17 years of age) presenting with concussion to one of three urban Canadian EDs were recruited. Discharged patients were contacted by telephone 30 and 90 days later to capture the extent of persistent postconcussion symptoms using the Rivermead Post Concussion Symptoms Questionnaire (RPQ). A multivariate logistic regression model for persistent symptoms that included biological sex was developed., Results: Overall, 250 patients were included; 131 (52%) were women, and the median age of women was significantly higher than that of men (40 vs 32 years). Women had higher RPQ scores at baseline (p < 0.001) and the 30-day follow-up (p = 0.001); this difference resolved by 90 days. The multivariate logistic regression identified that women, patients having a history of sleep disorder, and those presenting to the ED with concussions after a motor vehicle collision were more likely to experience persistent symptoms., Conclusions: In a community concussion sample, inconsequential demographic differences existed between adult women and men on ED presentation. Based on self-reported and objective outcomes, work and daily activities may be more affected by concussion and persistent postconcussion symptoms for women than men. Further analysis of these differences is required to identify different treatment options and ensure adequate care and management of injury.

Context: Uncertainty exists as to which treatments are most effective for bronchiolitis, with considerable practice variation within and across health care sites., Objective: A network meta-analysis to compare the effectiveness of common treatments for bronchiolitis in children aged ≤2 years., Data Sources: Medline, Embase, Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform were searched from inception to September 1, 2019., Study Selection: A total 150 randomized controlled trials comparing a placebo or active comparator with any bronchodilator, glucocorticoid steroid, hypertonic saline solution, antibiotic, helium-oxygen therapy, or high-flow oxygen therapy were included., Data Extraction: Data were extracted by 1 reviewer and independently verified. Primary outcomes were admission rate on day 1 and by day 7 and hospital length of stay. Strength of evidence was assessed by using Confidence in Network Meta-Analysis ., Results: Nebulized epinephrine (odds ratio: 0.64, 95% confidence interval [CI]: 0.44 to 0.93, low confidence) and nebulized hypertonic saline plus salbutamol (odds ratio: 0.44, 95% CI: 0.23 to 0.84, low confidence) reduced the admission rate on day 1. No treatment significantly reduced the admission rate on day 7. Nebulized hypertonic saline (mean difference: -0.64 days, 95% CI: -1.01 to -0.26, low confidence) and nebulized hypertonic saline plus epinephrine (mean difference: -0.91 days, 95% CI: -1.14 to -0.40, low confidence) reduced hospital length of stay., Limitations: Because we did not report adverse events in this analysis, we cannot make inferences about the safety of these treatments., Conclusions: Although hypertonic saline alone, or combined with epinephrine, may reduce an infant's stay in the hospital, poor strength of evidence necessitates additional rigorous trials., Competing Interests: POTENTIAL CONFLICT OF INTEREST: The authors have indicated they have no potential conflicts of interest to disclose., (Copyright © 2021 by the American Academy of Pediatrics.)

Background: The emergency department (ED) is the first point of care for many patients with concussion, and post-concussion syndrome can impact vocational outcomes like successful return to work. Evaluation of concussion in general adult populations is needed., Aims: To document the occurrence and outcomes of work-related concussion presenting to the ED for treatment., Methods: This study enrolled adults presenting with concussion to three urban Canadian EDs. Baseline ED interviews, physician questionnaires and patient phone interviews at 30 and 90 days documented work-related events, ED management, discharge advice, patient adherence and symptom severity. Work-related injury and return to work were modelled using logistic or linear regression, as appropriate., Results: Overall, 172 enrolled workers completed at least one follow-up. Work-related concussions were uncommon (n = 28). Most employees (80%) missed at least 1 day of work (median = 7; interquartile range: 3-14). Most (91%) employees returned to work within 90 days, while 41% reported persistent symptoms. Manual labour and self-reported history of attention deficit hyperactivity disorder were associated with work-related concussion, while days of missed work increased with marital status (divorced), history of sleep disorder and physician's advice to avoid work., Conclusion: Work-related concussions are infrequent; however, most workers who sustain a concussion will miss work, and many return while still experiencing symptoms. Work-related concussion and days of missed work are mainly affected by non-modifiable factors. Workers, employers and the workers' compensation system should take necessary precautions to ensure that workers return to work safely and successfully following a concussion., (© The Author(s) 2019. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.)

Objectives: Patients with concussion commonly present to the emergency department (ED) for assessment. Misdiagnosis of concussion has been documented in children and likely impacts treatment and discharge instructions. This study aimed to examine diagnosis of concussion in a general adult population., Methods: Patients >17years old presenting meeting the World Health Organization's definition of concussion were recruited in one academic (Hospital 1) and two community (Hospitals 2 and 3) EDs in a Canadian city. A physician questionnaire and patient interviews documented recommendations given by emergency physicians. Bi-variable comparisons are reported using chi-square tests, t-tests or Mann-Whitney tests, as appropriate. Multivariate analyses were performed using logistic regression methods., Results: Overall, the study enrolled 250 patients. The median age was 35 (IQR: 23 to 49) and 52% were female. A variety of concussion causes were documented. Forty-one (16%) patients were not diagnosed with a concussion despite meeting criteria. Concussion diagnosis was less likely with a longer ED length of stay (OR=0.71; 95% CI: 0.60 to 0.83), presenting to the non-academic centers (Hospital 2: OR=0.21, 95% CI: 0.08 to 0.58; Hospital 3: OR=0.07, 95% CI: 0.02 to 0.24), or involvement in a motor vehicle collision (OR=0.11; 95% CI: 0.03 to 0.46)., Conclusion: One in six patients with concussion signs and symptoms were misdiagnosed in the ED. Misdiagnosis was related to injury mechanism, length of stay, and enrolment site. Closer examination of institutional factors is needed to identify effective strategies to promote accurate diagnosis of concussion., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: Patients with mild traumatic brain injury or concussion commonly present to the emergency department for assessment; providing patients with information on usual symptoms and their progression may encourage faster recovery., Objectives: This study aimed to document the role of an electronic clinical practice guideline (eCPG) patient handout on concussion recovery in adult patients discharged from the hospital., Methods: A prospective cohort study was carried out in 3 Canadian urban emergency departments. Adults (≥17 years of age) with a Glasgow Coma Scale score of 13 to 15 who sustained a concussion were recruited by on-site research assistants. Physician use of a concussion-specific eCPG was documented from physician and patient reports. Patient follow-up calls at 30 and 90 days documented return to work/school activities and patient symptoms. Multivariate analyses were performed using logistic regression methods., Results: Overall, 250 patients were enrolled; the median age was 35 (interquartile range 23-49) and 52% were female. Approximately half (n = 119, 48%) of patients received the eCPG handout, and return to work/school recommendations varied. Symptoms persisted in 60% of patients at 30 days; patients in the eCPG group had fewer symptoms (odds ratio 0.57, 95% confidence interval 0.33-0.99). At 90 days, 40% of patients reported persistent symptoms, with no significant difference between groups., Conclusion: An eCPG handout improved patients' short-term outcomes; however, physician use and adherence to guideline recommendations was low. To further facilitate physician compliance and therefore patient recovery, barriers to use of the eCPG handout need to be identified and addressed., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Objectives: Mild traumatic brain injury (mTBI) is the most common emergency department (ED) brain injury presentation worldwide. Despite its frequency, practice variation and care gaps exist among emergency physicians (EPs) in diagnosing and appropriately managing mTBI in the ED. The objective of this review was to identify mTBI-specific training undertaken to improve the detection and management of mTBIs by EPs and its impact on practice., Methods: A comprehensive search strategy utilized four bibliographic databases, the gray literature and the keywords concussion, mild traumatic brain injury, medical education, and continuing medical education (CME). To be included, studies were required to report on mTBI training received by practicing EPs at any point during their medical education or career. Studies examining clinical practice guidelines or use of diagnostic tools without active implementation or formal training were not included. Two reviewers screened unique citations for relevance and reviewed the full texts of relevant articles. Two independent researchers extracted data and assessed methodologic quality. At all stages, a third independent reviewer adjudicated discrepancies., Results: Overall, five studies were included from 409 unique results. None of the included studies were of high quality. Identified training on mTBI consisted of three training toolkits, conference presentations and academic journal articles, and pediatric fellowship training. Training primarily occurred as CME and focused on awareness of and management of mTBI; three studies reported physician practice changes, including increases in the use of evidence-based return-to-school and return-to-activity recommendations., Conclusions: The few studies identified addressing mTBI training targeting EPs demonstrate the limited attention given to this issue. The current evidence-to-practice gap in mTBI management places patients at risk for suboptimal care in the ED, and existing mTBI knowledge translation, including education, requires optimization to effectively address the current gap in evidence-based practice for mTBI diagnosis and management in the ED.

The present system for referral of clients, particularly the elderly, to health care and social services providers is often fragmented, slowed by inaccurate or incomplete client information, and therefore less effective and perhaps more costly than it needs to be. A New York demonstration project is currently developing a computer-based information and referral system designed to streamline the referral process, provide client data to multiple agencies with only one admission interview, and offer instant access to selected agency data. Eighteen agencies are involved in the initial 2-year project; others will be invited to join once the system has been refined. Among the issues being addressed as the group creates the Community Information and Referral Access System (CIRAS) are client confidentiality, informed consent, participation guidelines, referral processes, and service definitions.