Visit Characteristics Research Articles

Lung function in adult patients with osteogenesis imperfecta: a cohort study

BackgroundOsteogenesis imperfecta (OI) is a rare hereditary bone disease resulting from a defect in collagen synthesis or processing, leading to bone fragility, frequent fractures and skeletal deformities. OI is associated with increased respiratory morbidity and mortality, but the mechanisms of lung involvement are poorly understood, and there are no data on the natural history of lung function. We studied lung function over time in a cohort of adult OI patients at one center.MethodsWe used data from OI patients aged 15 and above followed up at the Lausanne university hospital between 2012 and 2023 with available pre-bronchodilator spirometry. Associations between spirometric measurements at first visit and clinical characteristics were studied through linear regression. Changes of spirometric variables over time were analysed through mixed linear regression. Models were adjusted for age, sex, height and OI type (Sillence classification).ResultsAmong 46 subjects, 24% had impaired spirometry at baseline, with similar distribution between restrictive (8.7%), obstructive (8.7%) and mixed (6.5%) ventilatory patterns. At first visit, higher age was associated with lower FEV1 (β = −0.019 l, p = 0.014) and lower FEV1/FVC (β = −0.175%, p = 0.012). A history of asthma was associated with higher FEV1 (β = 0.636 l, p = 0.028) and FVC (β = 0.834 l, p = 0.010). At first visit, FEV1 (β = −0.750 l, p = 0.006) and FVC (β = −0.859 l, p = 0.004) was lower in individuals with OI Sillence types 3, 4 or 5 compared to type 1. Over a mean follow-up of 3.4 years, smokers had a greater decline of FEV1/FVC compared to non-smokers (β = −6.592%, p = 0.007). Individuals with a mutation in the gene COL1A2 had 740 ml lower FVC compared to those with a mutation in COL1A1 (p = 0.037). After adjustment for sex, age, height and OI type, FEV1 increased by 26 ml (95% CI 8; 45) or 1.28%pred (0.51; 2.05) and FVC increased by 25 ml (95% CI 8; 43) or 0.93%pred (0.31; 1.55) per year of follow-up.ConclusionsAn increase of FEV1 and FVC over time was observed in OI patients after adjustment for other variables, suggesting that the defective collagen synthesis may impact the pulmonary interstitium and lead to increased lung compliance and hyperinflation, in contrast to skeletal deformities, which reduce the thoracic volume. Lung function changes in OI thus result from the interplay of several mechanisms.

The heterogeneity among people re-engaging in antiretroviral therapy highlights the need for a differentiated approach: results from a cross-sectional study in Johannesburg, South Africa.

Disengagement and re-engagement with antiretroviral therapy (ART) are common in South Africa, but routine monitoring is insufficient to inform policy development. To address this gap, Anova implemented the 2020 National Adherence Guidelines' re-engagement standard operating procedure (re-engagement SOP) and collected additional data to describe the characteristics of re-engagement visits to inform HIV programmes. Between July and December 2022, we conducted a study at nine primary healthcare facilities in Johannesburg. Staff were trained on the re-engagement SOP and provided with job aides to support implementation. Administration clerks categorized visits based on the time elapsed since the missed appointment: ≤14days and >14 days, with the latter identified as re-engaging. For these clients, clinicians filled out "re-engagement clinical assessment forms" that included visit dates, both clinician-assessed and self-reported treatment interruptions, and clinical details. Data on missed appointments and previous viral loads were extracted from medical records. The information was entered into REDCap. We present data from three out of the nine facilities, selected for their comprehensive data collection and high coverage of all re-engaging clients. A total of 2342 clients returned following a missed scheduled appointment. The majority, 1523 (65%), missed their appointments by ≤ 14 days, while 819 (35%) were >14 days late (re-engaging). Among those re-engaging, 635 (78%) re-engagement clinical assessment forms were completed. A missed appointment date was available for 623 with 25% (n = 161) returning 2-4 weeks late, 47% (n = 298) 4-12 weeks and 26% (n = 164) >12 weeks late. Self-reported ART interruption, available for 89% (567/635), indicated the majority (54%, n = 304) experienced no interruption. Clinical concerns were identified in 65 (10%) cases. A majority (79%, 504/635) had prior viral load results, with 73% (370/504) below 50 copies/ml. Clients frequently return to care shortly after missed appointments. Despite missing scheduled ART refill dates, many report not interrupting treatment, either having treatment on hand or sourcing ART elsewhere. Most re-engaging clients were adherent prior to disengagement, and clinical concerns are rare. A differentiated service delivery approach, prioritizing flexibility and reduced healthcare burden, is required to support client's needs and preferences at re-engagement.

Associations of the Need for Surgery in Emergency Department Patients with Small Bowel Obstructions

Objectives: Management strategies for small bowel obstruction (SBO) vary from conservative approaches to surgical intervention. A known complication of surgery is the subsequent adhesions that can cause recurrent SBOs, longer hospital stays, and higher treatment costs. Our primary outcome was to identify independent risk factors that are associated with the decision for surgical intervention, and our secondary outcome was to describe characteristics of visits associated with complications. Methods: This study was a single-center, retrospective chart review from a large, urban university hospital. We included adult patients admitted to the emergency department (ED) with the International Classification of Diseases, 10th Rev, codes for small bowel obstruction from June 1, 2017– May 30, 2019. Eligible covariates were demographics, radiological findings, clinical presentation, past medical history, and results of radiologic testing. We identified univariate associations of outcome and then performed a multivariate logistic regression to identify independent associations of each outcome. Finally, a backwards selection was used to determine the final model. We calculated odds ratios (OR) and 95%confidence intervals (CI) along with the area under the curve (AUC), as appropriate. Results: A total of 530 patients met the study criteria; 148 (27.9%) underwent surgery of whom 35 (6.6%) had complications. We identified seven independent associations for the decision of surgery: abdominal distension (OR 0.27, 95% CI 0.10–0.62); gastrografin (OR 0.41, 95% CI 0.20–0.81); previous SBO (OR 0.42, 95% CI 0.26–0.66); higher Charlson Comorbidity Index score (OR 0.87, 95% CI 0.80–0.95); nasogastric decompression (OR 2.04, 95% CI 1.25–3.39), initial systolic blood pressure <100 mm Hg (OR 2.65, 95% CI 1.05–6.53); free fluid or volvulus/closed-loop obstruction on computed tomography (OR 7.95, 95% CI 4.25–15.39), with the AUC for the predictive model equaling 0.73. Conclusion: We identified seven independent associations present in the ED associated with the decision for surgery. These associations are a step toward building better prediction models and improving decision-making in the ED, allowing for a more adequate treatment plan.

Buprenorphine Administration and Prescribing at Emergency Departments: A National Analysis from 2014-2021.

Emergency department (ED)-initiated buprenorphine provides a low barrier access point and safety net to mitigate opioid overdose risk and increase treatment engagement. We sought to describe trends and patterns of buprenorphine utilization from the ED using national data. This is a retrospective review of the National Hospital Ambulatory Medical Care Survey between 2014 and 2021. Our primary outcomes were trends in ED buprenorphine utilization. We described patient demographics, visit characteristics, and conducted trend analyses. We utilized logistic regression to determine predictors of buprenorphine prescribing. Between 2014 and 2021, there were 341,875 ED visits in which buprenorphine was administered, with no change over time (P = 0.08). There were 392,031 visits where buprenorphine was prescribed at ED discharge, with an increase over time (P = 0.01). The largest rise in rate for discharge prescriptions occurred between 2019 and 2020 (37,737 [0.03%] visits vs 126,041 [0.10%]) (233% increase in rate, P < 0.0001). Although there was an increase in buprenorphine prescribing at ED discharge, there was no increase in administration. The acceleration in prescribing between 2019 and 2020 suggests that the ED may have been a safety net for patients who lost access to addiction care during COVID-19. Future studies should explore reasons for disparities and barriers to buprenorphine utilization.

Health-related social needs screening, reporting, and assistance in a large health system

BackgroundNational mandates require screening for and addressing health-related social needs (HRSNs) in healthcare settings. However, differences in HRSN screening process (i.e., completed screenings, screening results, documented offer of assistance, documented assistance request) have been reported by population subgroup. Knowledge of the most effective HRSN screening and intervention methods is limited. We sought to describe differences in completed HRSN screenings, screening results, and assistance request rates across patient and healthcare visit characteristics. MethodsWe examined data from all patients aged ≥18 years and residing in the US receiving services at a large, Midwestern healthcare system with a goal to screen all patients for HRSN at least once annually between July 2021–June 2023 (n = 1,190,488). We examined the proportion of patients with any HRSN screening, with any reported HRSN, asked whether they wanted assistance, or who requested assistance for a reported HRSN stratified by patient demographics and healthcare visit characteristics (i.e., payer, screening location, who completed the screening). ResultsLess than half of eligible patients (47.0 %) were screened for HRSNs. About one-sixth (16.9 %) reported any HRSN. Although most patients reporting HRSNs were asked whether they wanted assistance, only about one-quarter (26.8 %) responded affirmatively. Proportions included in each step of the HRSN screening process significantly differed by patient and healthcare visit characteristics. DiscussionThis study is one of the first to investigate various steps of a population-wide HRSN screening program. Our findings suggest that examining differences in HRSN screening process by population subgroup is key to addressing HRSNs through a health equity lens.

National estimates of nonurgent emergency department utilization for sportsrelated injuries in high school-age population.

Athletic trainers (ATs) can manage nonurgent, musculoskeletal emergency department (ED) visits. Little is known about what populations are most likely to use the ED for nonurgent, sports-related musculoskeletal injuries. Our object is to provide national-level evidence on whether high-school age population with public insurance or lower socioeconomic status were more likely to have ED visits for nonurgent injuries. Cross-sectional study. Secondary data analysis of the 2017-2019 Nationwide Emergency Department Sample (NEDS). ED visits for high school-age patients with a sports-related musculoskeletal injury. We used a multi-step process and AT scope of care threshold to classify ED visits for musculoskeletal injuries as urgent and nonurgent. National estimates of the proportions of visit, patient, and hospital characteristics by urgent, nonurgent, and total injury ED visits were reported. Survey weighted logistic regression was used to calculate odds ratios of an ED visit being for a nonurgent injury based on a patient's insurance type and socioeconomic status. For ED visits for musculoskeletal injuries in a high school-age, sports exposed population, 52.93% (95% CI: 51.11, 54.73) were for nonurgent injuries. Patients with public insurance were more likely (OR = 1.39; 95% CI: 1.35, 1.44) to have an ED visit for a nonurgent injury compared to ED visits for patients with private insurance. Patients from the lowest estimated neighborhood income quartiles were more likely (OR = 1.10; 95% CI: 1.02, 1.20) to have an ED visit for a nonurgent injury compared to ED visits for patients in the highest estimated income quartile. Our results suggest opportunities to reduce nonurgent ED use using AT services exist, especially in high school-age athletes from vulnerable populations.

Visits to Health Centers Among Adults, by Selected Characteristics: United States, 2022.

This report describes care received at health centers in the United States in 2022. Estimates are presented for selected characteristics. The data presented in this report are from the 2022 National Ambulatory Medical Care Survey Health Center Component. Data were collected from federally qualified health centers and federally qualified health center look-alikes and weighted to produce nationally representative estimates of visits to health centers from all 50 U.S. states and the District of Columbia. During 2022, an estimated 89.5 million visits were made by adults to health centers in the United States, an overall rate of 349.4 visits per 1,000 adults. The visit rate among women was higher than for men. Differences in visit rates by age were not significant. Adults who were not married accounted for 48.2% of visits, and adults who were married accounted for 37.6% of visits. More than one-half of health center visits were disease-related (61.4%). Symptoms-related diagnoses accounted for 22.0% of visits. Screenings (12.6%) and examinations (10.2%) were also frequent reasons for health center visits. Social determinants of health were listed as a reason for the visit at 2.0% of health center visits. Endocrine diseases represented the most frequently mentioned disease category (29.1%), overall and among adults age 45 and older. Mental disorders represented the most common disease category among adults ages 18-44. Women visited health centers at a higher rate than men. In addition, patient and visit characteristics, including marital status and diagnoses, differed by age.

Visits to Health Centers Among Adults, by Selected Characteristics: United States, 2022.

This report describes care received at health centers in the United States in 2022. Estimates are presented for selected characteristics. The data presented in this report are from the 2022 National Ambulatory Medical Care Survey Health Center Component. Data were collected from federally qualified health centers and federally qualified health center look-alikes and weighted to produce nationally representative estimates of visits to health centers from all 50 U.S. states and the District of Columbia. During 2022, an estimated 89.5 million visits were made by adults to health centers in the United States, an overall rate of 349.4 visits per 1,000 adults. The visit rate among women was higher than for men. Differences in visit rates by age were not significant. Adults who were not married accounted for 48.2% of visits, and adults who were married accounted for 37.6% of visits. More than one-half of health center visits were disease-related (61.4%). Symptoms-related diagnoses accounted for 22.0% of visits. Screenings (12.6%) and examinations (10.2%) were also frequent reasons for health center visits. Social determinants of health were listed as a reason for the visit at 2.0% of health center visits. Endocrine diseases represented the most frequently mentioned disease category (29.1%), overall and among adults age 45 and older. Mental disorders represented the most common disease category among adults ages 18-44. Women visited health centers at a higher rate than men. In addition, patient and visit characteristics, including marital status and diagnoses, differed by age.

Differential utilization of the online patient portal for completion of health-related social needs screening during routine gynecologic cancer care.

Telehealth technologies offer efficient ways to deliver health-related social needs (HRSN) screening in cancer care, but these methods may not reach all populations. The authors examined patient characteristics associated with using an online patient portal (OPP) to complete HRSN screening as part of gynecologic cancer care. From June 2021 to June 2023, patients in a gynecologic oncology clinic completed validated HRSN screening questions either (1) using the OPP (independently before the visit) or (2) in person (verbally administered by clinic staff). The authors examined the prevalence of HRSN according to activated OPP status and, in a restricted subgroup, used stepwise multivariate Poisson regression to identify associations between patient and visit characteristics and using the OPP. Of 1616 patients, 87.4% (n=1413) had an activated OPP. Patients with inactive OPPs (vs. activated OPPs) more frequently reported two or more needs (10% vs 5%; p<.01). Of 986 patients in the restricted cohort, 52% used the OPP to complete screening. The final multivariable model indicated that patients were less likely to use the OPP if they were Black (vs. White; adjusted relative risk [aRR], 0.70; 95% confidence interval [CI], 0.59-0.83); not employed (vs. employed; aRR, 0.81; 95% CI, 0.68-0.97), or had low measures of OPP engagement (aRR, 0.80; 95% CI, 0.68-0.92). New versus established patients were 21% more likely to use the OPP (aRR, 1.21; 95% CI, 1.06-1.38). Differential use of the OPP suggested that over-reliance on digital technologies could limit the ability to reach those populations that have social factors already associated with cancer outcome disparities. Cancer centers should consider using multiple delivery methods for HRSN screening to maximize reach to all populations.

Contact Dermatitis in the United States: A Population-Based Study on Patient Visit Characteristics and Treatment Prescription Patterns.

Background: Contact dermatitis (CD) affects ∼15% of the general population over a lifetime. However, there is a lack of epidemiological studies on treatment patterns for CD. Objective: We aim to analyze the patient characteristics and prescribing patterns among dermatologists and general practitioners (GPs) (internal medicine [IM] and family medicine [FM]) for CD in the United States. Methods: We conducted a population-based study using the National Ambulatory Medical Care Survey. Results: We identified 178,017,680 weighted patient visits for CD from 2001 to 2016. Dermatologists saw more white and non-Hispanic patients than GPs. GPs were less likely to prescribe ultrahigh potency topical corticosteroids (FM OR 0.27; P < 0.001, IM OR 0.41; P < 0.001) and more likely to prescribe oral antihistamines (FM OR 3.71; P < 0.001, IM OR 3.56; P < 0.001), oral corticosteroids (FM OR 5.35; P < 0.001, IM OR 6.87; P < 0.001), and injectable corticosteroids (FM OR 3.42; P = 0.006, IM OR 5.68; P < 0.001) than dermatologists. Conclusions: Across CD visits, GPs were less likely than dermatologists to prescribe ultrahigh potency topical corticosteroids and more likely than dermatologists to prescribe oral antihistamines and systemic corticosteroid therapy.

Downstream Emergency Department and Hospital Utilization Comparably Low Following In-Person Versus Telemedicine Primary Care for High-Risk Conditions.

Telemedicine use expanded greatly during the COVID-19 pandemic. More data is needed to understand how this shift may impact other venues of acute care delivery. We evaluate the association of visit modality (telephone, video, or office) and downstream emergency department (ED) and hospital visits among primary care visits for acute, time-sensitive conditions. Observational study of patient-scheduled primary care telemedicine and office visits for acute conditions (cardiac, gastrointestinal, neurologic, musculoskeletal, and head and neck) in a large, integrated healthcare delivery system. Adults with a new self-booked primary care appointment for an eligible acute condition from January 1, 2022, to December 31, 2022 (with no primary care, ED, or hospital visits in prior 30 days). Visit modality, including office, video, or telephone. Seven-day ED and hospital utilization, adjusted for patient and visit characteristics. Among 258,958 primary care visits by 239,240 adult patients, 57.7% were telemedicine visits; of these, 72.4% were telephone and 27.6% were video. Telephone visits were the timeliest, with over 70% of visits scheduled within 1 day of booking. Rates of 7-day ED utilization were low, and varied by condition group, with cardiac visits having the highest rates (4.8%) and musculoskeletal visits having the lowest (0.8%). There was less than a 1% absolute difference in ED use by visit modality for all condition types; however, telephone visits were associated with slightly higher rates than video visits. The 7-day hospitalization rate was less than 1% and observed between visit type differences varied by clinical condition. Among office, telephone, and video visits in primary care for potentially high-risk, time-sensitive conditions, downstream ED and hospital use were uncommon. ED utilization was lower for video visits than telephone visits, although telephone visits were timelier and may offer a safe and accessible option for acute care.

400 Comparison of Characteristics of Pediatric Behavioral Health Emergency Department Visits, Transfers, and Admissions in California Before and During the COVID-19 Pandemic (2017-2021)

400 Comparison of Characteristics of Pediatric Behavioral Health Emergency Department Visits, Transfers, and Admissions in California Before and During the COVID-19 Pandemic (2017-2021)

Comparing place meanings of recreational visits to coastal and inland nature

Blue spaces are being increasingly linked to a public health agenda, as the presence of water increases perceived restorativeness. Much research has examined coastal nature experiences and sense of place in coastal areas specifically, but little research has attempted to compare sense of place across different types of natural environments. In this study, we used place meanings to investigate how people perceive, experience, and attach to coastal and inland natural environments, providing new insights into human-nature relations in coastal and inland environments in Denmark. The study uses a mixed methods approach, combining qualitative analysis of free-text responses from a national online PPGIS survey with statistical analysis of background information. Responses from 500 coastal and 500 inland nature visitors were analysed through an inductive coding process, which elicited one hundred different place meanings. These meanings were categorized according to Williams’ (2014) layers of tangible and intangible place meanings. The meaning layer distribution was similar between coastal and inland nature visits, just as the most frequent place meanings were similar across the environments (e.g., Nature, Nice, Forest, Walk). However, significant differences were found among some individual place meanings (e.g., Wild, Vacation, Healing and comfort were more frequent for coastal visits), suggesting special coastal place meanings that should be further explored in future research. The analysis of place meanings was supplemented by an analysis of relevant visit characteristics behind the 500 coastal and 500 inland visits, suggesting great attraction coupled to coastal places (e.g., longer travel distance).

Patterns and characteristics of visits to psychiatric emergency departments: a three-year data study in China.

The composition and characteristics of emergency patients in the Affiliated Brain Hospital, Guangzhou Medical University during 2020-2022 were retrospectively analyzed to provide data support for the optimization of the process of psychiatric emergency and the elastic allocation of emergency medical staff. This study collected data from patients who sought medical attention at the emergency department of the Affiliated Brain Hospital, Guangzhou Medical University between January 1, 2020, and December 31, 2022. The fundamental information of these patients was statistically analyzed using descriptive analytic methods. In addition, a comprehensive statistical analysis was performed on the data of patient visits, which included precise triage time points, months, and seasons, in order to evaluate the temporal distribution of patient visits. The patient population had an average age of 36.4 years and was slightly more female (54.08%). The mean age of the male and female patients was 36.4 ± 18.91 and 36.4 ± 16.80 years, respectively. There was no statistically significant age difference between the male and female patients (p > 0.05). The top five diseases were mental disorder (6,483 cases), bipolar disorder (3,017 cases), depressive episode (2522 cases), schizophrenia (1778 cases) and anxiety state (1097 cases), accounting for 35.63%, 16.58%, 13.86%, 9.77% and 6.03% of the total, respectively. Additionally, a notable record of psychiatric drug intoxication was noted. Significant comorbidity with physical disorders, such as hypertension (9.36%), hypokalemia (3.41%), diabetes (2.83%), and cerebral infarction (2.79%), was also seen. The results of seasonal and monthly analysis indicated that emergency attendance patterns fluctuated, peaking in the spring and fall. The patterns of daily visits also revealed two peak times. The first peak occurs from 8:00 to 10:00, and the second peak occurs from 14:00 to 16:00. This study emphasizes the increasing occurrence of mental problems in psychiatric crises, particularly among younger populations, underscoring the necessity for comprehensive care methods. Specialized treatment methods and collaborative networks are required to address the substantial prevalence of psychiatric medication poisoning. Efficient allocation of resources and heightened security protocols are vital in emergency departments, particularly during periods of high demand and in handling instances of patient hostility.

Development and Psychometric Analysis of a Patient-Reported Measure of Diagnostic Excellence for Emergency and Urgent Care Settings.

Emergency and urgent care settings face challenges with routinely obtaining performance feedback related to diagnostic care. Patients and their care partners provide an important perspective on the diagnostic process and outcome of care in these settings. We sought to develop and test psychometric properties of Patient-Report to IMprove Diagnostic Excellence in Emergency Department settings (PRIME-ED), a measure of patient-reported diagnostic excellence in these care settings. We developed PRIME-ED based on literature review, expert feedback, and cognitive testing. To assess psychometric properties, we surveyed AmeriSpeak, a probability-based panel that provides sample coverage of approximately 97% of the U.S. household population, in February 2022 to adult patients, or their care partners, who had presented to an emergency department or urgent care facility within the last 30 days. Respondents rated their agreement on a 5-point Likert scale with each of 17 statements across multiple domains of patient-reported diagnostic excellence. Demographics, visit characteristics, and a subset of the Emergency Department Consumer Assessment of Healthcare Providers & Systems were also collected. We conducted psychometric testing for reliability and validity. Over a thousand (n = 1116) national panelists completed the PRIME-ED survey, of which 58.7% were patients and 40.9% were care partners; 49.6% received care at an emergency department and 49.9% at an urgent care facility. Responses had high internal consistency within 3 patient-reported diagnostic excellence domain groupings: diagnostic process (Cronbach's alpha 0.94), accuracy of diagnosis (0.93), and communication of diagnosis (0.94). Domain groupings were significantly correlated with concurrent Emergency Department Consumer Assessment of Healthcare Providers & Systems items. Factor analyses substantiated 3 domain groupings. PRIME-ED has potential as a tool for capturing patient-reported diagnostic excellence in emergency and urgent care.

Why do patients who are triaged as low-acuity visit the emergency department? – A Polish perspective

BackgroundEmergency departments (EDs) worldwide are dealing with overcrowding, system fragmentation, and coordination problems, which impact patient wait times, staff job satisfaction, and patient outcomes. Inappropriate ED visits, particularly those for low acuity conditions, exacerbate these challenges. However, the motivations behind these visits are poorly understood, with limited data from the patient perspective. This study investigated patient-reported motives behind ED visits triaged as low acuity in Poznan, Poland, to propose health care system flow enhancements. Material and methodsA cross-sectional survey and retrospective chart review were conducted in the ED of the Hipolit Cegielski Medical Center in Poznań, Poland, over three months in 2022–23. Patients who were triaged to have low acuity conditions were invited to participate in the survey. The data collected through the questionnaire included patient and ED visit characteristics. Additional information on the visits was extracted from the patient charts. Main resultsThis study involved 293 patients who underwent low-acuity triage. Among them, 58 % were deemed to have conditions that could have been treated in primary care. Most of the patients (74 %) visited the ED of their own volition due to concerns about their health. Other reasons for ED attendance were challenges accessing primary care or a specialist clinic (11 %), system navigation problems (5 %), or a lack of trust in their primary care provider (2 %). ConclusionsThis study showed that of the patients surveyed, the majority had conditions that could have been treated outside of the ED setting. We recommend prioritizing education, particularly among younger adults, to increase awareness about nonurgent care options while improving health care policies.

Emergency Severity Index Version 4 and Triage of Pediatric Emergency Department Patients

Most emergency departments (EDs) across the US use the Emergency Severity Index (ESI) to predict acuity and resource needs. A comprehensive assessment of ESI accuracy among pediatric patients is lacking. To assess the frequency of mistriage using ESI (version 4) among pediatric ED visits using automated measures of mistriage and identify characteristics associated with mistriage. This cohort study used operational measures for each ESI level to classify encounters as undertriaged, overtriaged, or correctly triaged to assess the accuracy of the ESI and identify characteristics of mistriage. Participants were pediatric patients at 21 EDs within Kaiser Permanente Northern California from January 1, 2016, to December 31, 2020. During that time, version 4 of the ESI was in use by these EDs. Visits with missing ESI, incomplete ED time variables, patients transferred from another ED, and those who left against medical advice or without being seen were excluded. Data were analyzed between January 2022 and June 2023. Assigned ESI level. Rates of undertriage and overtriage by assigned ESI level based on mistriage algorithm, patient and visit characteristics associated with undertriage and overtriage. This study included 1 016 816 pediatric ED visits; the mean (SD) age of patients was 7.3 (5.6) years, 479 610 (47.2%) were female, and 537 206 (52.8%) were male. Correct triage occurred in 346 918 visits (34.1%; 95% CI, 34.0%-34.2%), while overtriage and undertriage occurred in 594 485 visits (58.5%; 95% CI, 58.4%-58.6%) and 75 413 visits (7.4%; 95% CI, 7.4%-7.5%), respectively. In adjusted analyses, undertriage was more common among children at least 6 years old compared with those younger 6 years; male patients compared with female patients; patients with Asian, Black, or Hispanic or other races or ethnicities compared with White patients; patients with comorbid illnesses compared with those without; and patients who arrived by ambulance compared with nonambulance patients. This multicenter retrospective study found that mistriage with ESI version 4 was common in pediatric ED visits. There is an opportunity to improve pediatric ED triage, both in early identification of critically ill patients (limit undertriage) and in more accurate identification of low-acuity patients with low resource needs (limit overtriage). Future research should include assessments based on version 5 of the ESI, which was released after this study was completed.

Sex and age characteristics of thunderstorm asthma emergency department visits

Severe asthma has been shown to occur in the combined presence of high pollen and thunderstorm conditions, also known as ‘thunderstorm asthma.’ First studied as severe epidemic events, recent longitudinal work studied less dramatic but more frequent occurrences. We explore thunderstorm asthma-related emergency department visits in the Minneapolis-St. Paul metropolitan area and evaluated risk differences by sex and age. We define a thunderstorm asthma exposure event as the daily occurrence of 2 or more lightning strikes during high pollen periods, and use daily counts of asthma-related emergency department visits to estimate relative and absolute risk of severe asthma during thunderstorm asthma events for the full population and for sex and age subgroups. The overall population had a 1.06 (95 % CI: 1.02, 1.09) times higher risk of asthma-related ED visits during thunderstorm asthma events compared to days without thunderstorm asthma events. Children under 18 show no higher risk (RR 1.02; 95 % CI: 0.97 1.08), but adults 18–44 years (RR 1.08; 95 % CI: 1.02, 1.13) and 45 and up (RR 1.08; 95 % CI 1.02, 1.15) show higher relative risk. Absolute risk measures show similar patterns to the age and sex results, but age-sex subgroups show more variation in absolute vs relative risk. Our results support an association between ED visits and thunderstorm asthma and provide evidence of varying risks by sex across the life course. These differences in risk have implications for clinical treatment of this allergic type of asthma and for future research into this poorly recognized environmental exposure.Plain Language Summary: Recent research has highlighted the existence of Thunderstorm asthma events, a phenomenon in which pollen grains rupture in the conditions that occur with a thunderstorm, releasing sub-pollen particles that are capable of triggering severe asthma in susceptible populations. Where severe asthma is a disease that usually impacts children, we find in this study that asthma ED visits associated with thunderstorm asthma events more frequently impact adults, particularly males 18–44 and females 45 and up.

Factors associated with hospital revisitation within 7 days among patients discharged at triage: a case-control study.

Existing data are limited for determining the medical conditions best suited for an emergency department (ED) redirection strategy in a heterogeneous, nonurgent patient population. The aim was to establish factors associated with hospital revisits within 7 days among patients discharged or redirected by a triage team. An observational single-center case-control study was conducted at the Tampere University Hospital ED for the full calendar year of 2019. The cases comprised unplanned hospital revisits within 7 days of being discharged or redirected by triage, while the controls were discharged or redirected but did not revisit. The primary outcome was an unplanned hospital revisit within 7 days. A subgroup analysis was conducted for revisits leading to hospitalization. Basic demographics, comorbidities before triage, and triage visit characteristics were considered as predictive factors for the revisit. A backward stepwise conditional logistic regression analysis was performed. During the calendar year of 2019, there were a total of 92 406 ED visits. Of these, 7216 (7.8%) visits were discharged or redirected by triage, and 6.5% (n = 467) of all these patients revisited. Of the revisiting patients, 25% (n = 117) were hospitalized. In multivariable analysis, higher age was associated with both revisitation [odds ratio (OR): 1.01, 95% confidence interval (CI): 1.00-1.02] and hospitalization (OR: 1.02, 95% CI: 1.00-1.04). Furthermore, using other visits as a reference, abdominal pain was associated with revisitation and hospitalization (OR: 3.70, 95% CI: 2.24-6.11 and OR: 5.28, 95% CI: 2.08-13.4, respectively). Higher age and abdominal pain were associated with hospital revisitation and hospitalization within 7 days among patients directly discharged or redirected by the triage team. Regardless of the triage system in use, there might be patient groups that should be evaluated more cautiously if a triage-based discharge or redirection strategy is to be considered.

Evaluation of methamphetamine assist packs: As-needed antipsychotics for self-management of methamphetamine-associated psychiatric toxicity

BackgroundMethamphetamine frequently causes substance-induced psychosis and related symptoms. There are currently no interventions to prevent or assist in self-management of these symptoms. MethodsWe evaluated a program providing “Methamphetamine Assist Packs” to patients who were seen in a psychiatric emergency services program for methamphetamine-induced psychosis. Methamphetamine Assist Packs included a small number of tablets of an antipsychotic medication (olanzapine), administration instructions, and referral information. We reviewed medical charts of patients who received Methamphetamine Assist Packs from January 2022 through May 2023 for sociodemographic and emergency visit characteristics. We assessed the changes between the number of psychiatric emergency visits before and after Methamphetamine Assist Pack receipt at two, six, and 12 months using generalized estimating equations. ResultsNinety-two patients received a Methamphetamine Assist Pack, with a mean age of 40 years; 79 % were male and 49 % Black/African American; 77 % experienced housing instability or homelessness. The most common symptoms were suicidal ideation (54 %), paranoia or delusions (45 %), and hallucinations (40 %); 55 % were on involuntary psychiatric hold, 38 % required medications for agitation, and 18 % required seclusion or physical restraints. The rate of psychiatric emergency visits after Methamphetamine Assist Pack receipt was 0.68 and 0.87 times the rate prior to receipt at two and six months, respectively (p < 0.001). There was no difference at 12 months. ConclusionsMethamphetamine Assist Packs were associated with fewer psychiatric emergency visits for six months after receipt, and represent a promising intervention to address acute psychiatric toxicity from methamphetamine in need of further research.