Comparison of Length of Stay and Discharge Disposition after Short-Segment Lumbar Fusion Surgery at Tertiary Care and Non-Tertiary Care Hospitals: A Propensity Score Matched Analysis.

STUDY DESIGN: A retrospective study. OBJECTIVE: To compare the perioperative and postoperative outcomes among lumbar fusion patients treated at an orthopaedic specialty hospital (OSH), a hybrid community hospital (HCH), and a conventional community hospital in comparison to a tertiary care hospital (TCH). SUMMARY OF BACKGROUND DATA: In spine surgery, strategies to reduce length of stay (LOS) include a myriad of pre-, intra-, and postoperative strategies that require a multidisciplinary infrastructure. The sum of these efforts has led to the creation of orthopedic specialty hospitals and protocols that have been adopted by community hospitals as well. There is a notable lack of information regarding the results of these efforts across different healthcare institution models. METHODS: This was a retrospective study of patients undergoing elective one or two-level lumbar fusion between 2017 and 2022 at a large urban TCH, an OSH, a HCH, and a conventional CH. Data was collected on patient characteristics, demographics, comorbidities, BMI, smoking status, surgical type, surgical levels, surgery duration, hospital length of stay, readmissions, reoperations, and discharge status within a year. Patients across the four surgical settings were matched based on age, BMI, CCI, type of procedure, and number of levels fused. RESULTS: A total of 1435 patients met the inclusion criteria. Length of hospital stay was significantly longer at TCH compared to OSH, HCH, and CH by an average of 1-2 days (P<0.001). 90-day readmissions were higher at TCH compared to OSH (P=0.001). TCH patients also were less likely to be discharged home than OSH and HCH patients (P=0.001 and P=0.016, respectively). No significant differences were noted in 1-year reoperation rates across all hospital models. CONCLUSION: Shorter lengths of stays and more home discharges at the orthopaedic specialty hospital and community hospital settings did not compromise surgical quality or postoperative outcomes.

Forearm Fracture Fixation with Locking Plates: Does Size Matter?

Purpose: Forearm shaft fractures of the radius and/or ulna are typically repaired with plates and screws, with 3.5 mm nonlocking screws being generally recommended. However, smaller plates and screws, either nonlocking or locking, can also be applied. The purpose of this study was to retrospectively review whether fracture healing rates and related complications are affected by plate size and type. Methods: Patient demographic and descriptive data were retrospectively collected for all patients with a forearm shaft fracture treated with repair of the radial shaft and/or ulna shaft between 2017 and 2021 at a multiprovider and multilocation single institution. Inclusion criteria involved use of a locking plate with a minimum radiographic follow-up of 60 days and/or until fracture union was confirmed. Results: A total of 110 patients met inclusion criteria. There were 45 (40.9%) females and 65 (59.1%) males included with the mean age at time of injury being 47 years (± 22). There were 34 (30.1%) isolated radius fractures, 50 (45.5%) isolated ulna fractures, and 26 (23.6%) both bone forearm fractures. Screw sizes consisted of 3.5 mm (small fragment) screws in 57 (52%) cases, whereas 2.7 mm/2.5 mm/2.4 mm (mini fragment) screws were used in 53 (48%) cases. Fracture union was confirmed in 108 (98%) cases. Among the two nonunion cases, one case (50%) involved a small fragment, and one case (50%) involved a mini fragment plate. Conclusions: This study confirms that fracture union is high following any size plate fixation of radius and/or ulna fractures. Moreover, smaller screw sizes did not affect fracture union rates. Choice of plate type and screw diameter should be based on patient characteristics and surgeon preference and need not be limited to only 3.5 mm plate and screws. Type of Study/Level of Evidence: Prognosis IIb.

The Effect of Nonsteroidal Anti-inflammatory Drugs on Union Rates Following Joint Arthrodesis: A Meta-Analysis.

Nonsteroidal anti-inflammatory drugs (NSAIDs) are among the most widely used and prescribed medications because of their important role in reducing inflammation and pain, in addition to their non-addictive properties and safety profiles. However, some studies have documented an association between NSAIDs and delayed union or nonunion of joint arthrodesis procedures due to a potential inhibition of the bone's inflammatory healing response. As a result, some orthopedic surgeons hesitate to prescribe NSAIDs after an arthrodesis procedure. The purpose of this meta-analysis is to review all relevant literature regarding the effect of NSAIDs on union rates after arthrodesis and determine if NSAID therapy increases the risk of non-union in the setting of arthrodesis procedures. The study hypothesis was that NSAIDs would not have a significant effect on the risk of nonunion after arthrodesis. A thorough systematic review of Medline, Embase, the Cochrane Database of Systematic Reviews, and the Web of Science identified 3,050 articles to be screened. The variables of interest encompassed demographic factors, procedural details, type and administration of NSAIDs, the number of patients exposed to NSAIDs with and without successful union (case group), as well as the number of patients who did not receive NSAIDs with and without successful union (control group). All the data were analyzed using a maximum likelihood random-effects model. The number of non-union events versus routine healing from each study was used to calculate the odds ratio (OR) of successful healing after arthrodesis procedures with versus without NSAID therapy. Thirteen articles met the inclusion criteria for the meta-analysis. NSAID exposure showed an increased risk of nonunion, delayed union, or both following arthrodesis procedures; however, this did not meet statistical significance (OR, 1.48; confidence interval [CI], 0.96 to 2.30). A sub-analysis of pediatric and adult studies showed a significant increase in non-union risk in adults (OR, 1.717; CI, 1.012 to 2.914) when removing the pediatric cohort (p = 0.045). This meta-analysis provides evidence that NSAIDs can increase the risk of nonunion, delayed union, or both following arthrodesis procedures in adults. However, the study did not identify a risk of nonunion, delayed union, or both following arthrodesis procedures in the pediatric population.

Return-to-learn after concussion in Washington state public high schools during the COVID-19 pandemic.

Aim: To understand academic support structures for Washington state public high school students with concussion during the COVID-19 pandemic. Materials & methods: Prospective, repeated cross-sectional study of 21 schools in 2020 and 2021. Results: About 28% of schools reported not providing any return-to-learn (RTL) accommodations for students with concussion throughout the COVID-19 pandemic. RTL accommodation provision was associated with larger student body size (ß = 0.002) and higher graduation rate (ß = 0.261) but was not associated with presence of RTL school policy. About 38.1% of schools received no guidance on how to provide RTL accommodations during the COVID-19 pandemic, and many reported that students with concussion struggled more. Conclusion: Schools struggled to provide RTL accommodations for students with concussion during the COVID-19 pandemic, highlighting the need for evidence-based guidance and resource allocation to vulnerable schools.

Effect of RISE Bundle implementation on school adoption of a student-centered return-to-learn program in Washington state.

BACKGROUND: Appropriate concussion care in school is vital for full recovery, but school return-to-learn (RTL) programs are lacking and vary in quality. Establishing student-centered RTL programs may reduce disparities in RTL care. OBJECTIVE: To examine the effect of RISE Bundle (Return to Learn Implementation Bundle for Schools) implementation on high school adoption of a student-centered RTL program. METHODS: A convenience sample of fourteen (4 rural and 10 urban) small and large Washington (WA) State public high schools were enrolled in a stepped-wedge study with baseline, end of study, and monthly measures over the 2021-2022 academic year. Schools identified an RTL champion who led RISE Bundle implementation in 6-week steps. Concussion knowledge and impact of RTL program on concussion care were examined. RESULTS: Ten schools (71.4%) successfully completed RISE Bundle implementation and established a functional RTL program. Self-reported concussion knowledge from RTL Champions increased post intervention. Establishing RTL programs facilitated provision of tailored accommodations, and perceived variation and inequities in RTL care were reduced. CONCLUSION: RISE Bundle implementation proved feasible, supported the establishment of a functional RTL program, and perceived to reduce disparities in concussion care in rural and urban WA State public high schools of varying sizes.

Characterizing Female Firearm Suicide Circumstances: A Natural Language Processing and Machine Learning Approach.

INTRODUCTION: Since 2005, female firearm suicide rates increased by 34%, outpacing the rise in male firearm suicide rates over the same period. The objective of this study was to develop and evaluate a natural language processing pipeline to identify a select set of common and important circumstances preceding female firearm suicide from coroner/medical examiner and law enforcement narratives. METHODS: Unstructured information from coroner/medical examiner and law enforcement narratives were manually coded for 1,462 randomly selected cases from the National Violent Death Reporting System. Decedents were included from 40 states and Puerto Rico from 2014 to 2018. Naive Bayes, Random Forest, Support Vector Machine, and Gradient Boosting classifier models were tuned using 5-fold cross-validation. Model performance was assessed using sensitivity, specificity, positive predictive value, F1, and other metrics. Analyses were conducted from February to November 2022. RESULTS: The natural language processing pipeline performed well in identifying recent interpersonal disputes, problems with intimate partners, acute/chronic pain, and intimate partners and immediate family at the scene. For example, the Support Vector Machine model had a mean of 98.1% specificity and 90.5% positive predictive value in classifying a recent interpersonal dispute before suicide. The Gradient Boosting model had a mean of 98.7% specificity and 93.2% positive predictive value in classifying a recent interpersonal dispute before suicide. CONCLUSIONS: This study developed a natural language processing pipeline to classify 5 female firearm suicide antecedents using narrative reports from the National Violent Death Reporting System, which may improve the examination of these circumstances. Practitioners and researchers should weigh the efficiency of natural language processing pipeline development against conventional text mining and manual review.

Using a Community-Informed Translational Model to Prioritize Translational Benefits in Youth Concussion Return-to-Learn Programs.

BACKGROUND: The Translational Science Benefit Model (TSBM) was developed to broadly capture systematic measures of health and societal benefits from scientific research, beyond traditional outcome measures. We aimed to develop a systematic process for the application of the TSBM and to then provide an example of a novel application of the TSBM to an ongoing Return-to-Learn (RTL) after youth concussion project involving partnerships with community stakeholders. METHODS: We invited investigators, project advisory board, and participants of the RTL project to participate in a modified Delphi process. We first generated a list of potential translational benefits using the indicators of the TSBM as guideposts. We then prioritized the benefits on an adapted Eisenhower matrix. RESULTS: We invited 35 concussion care or research experts to participate, yielding 20 ranked translational benefits. Six of these recommendations were ranked high priority, six were regarded as investments, and eight were ranked as either low yield or low priority. DISCUSSION: This study found that activities such as education and training of stakeholders, development of policy and consensus statements, and innovation in dissemination, were perceived as higher priority than other activities. Our approach using a modified Delphi process and incorporating the TSBM can be replicated to generate and prioritize potential benefits to society from research studies.

Hospice Transitions From the Perspective of the Caregiver: A Qualitative Study and Development of a Preliminary Hospice Transition Checklist.

Background: Relative to curative and traditional care delivery, hospice care has been associated with superior end of life (EOL) outcomes for both patient and caregiver. Still, comprehensive orientation and caregiver preparation for the transition to hospice is variable and often inadequate. From the perspective of the caregiver, it is unclear what information would better prepare them to support the transition of their loved one to hospice. Objectives: Our two sequential objectives were: 1) Explore caregivers' experiences and perceptions on the transition of their loved one to hospice; and 2) Develop a preliminary checklist of considerations for a successful transition. Design: We conducted semi-structured interviews and used a descriptive inductive/deductive thematic analysis to identify themes. Subjects: 19 adult caregivers of patients across the United States who had enrolled in hospice and died in the year prior (January - December 2019). Measurements: An interview guide was iteratively developed based on prior literature and expanded through collaborative coding and group discussion. Results: Four key themes for inclusion in our framework emerged: hospice intake, preparedness, burden of care and hospice resources. Conclusions: Focusing on elements of our preliminary checklist, such as educating families on goals of hospice or offering opportunities for respite care, into the orientation procedures may be opportunities to improve satisfaction with the transition and the entirety of the hospice experience. Future directions include testing the effectiveness of the checklist and adapting for expanded poputlations.

Association of concussion with high school academic standing: sex, school grade and race as stratifiers.

INTRODUCTION: The purpose was to examine the association between concussion history and academic standing among high school students, and whether the association varies by sex, school grade and race/ethnicity. METHODS: Data from the 2019 Youth Risk Behaviour Survey were used for our cross-sectional study. Exposure was self-reported history of concussions in the past 12 months. Outcome was self-reported academic standing in the past 12 months. Poisson regression was used to analyse the exposure-outcome association, and whether there were differences by our stratifying variables. RESULTS: Having a history of concussion in the past 12 months was significantly associated with a higher risk of poor academic standing during the same period, and the association varied by race/ethnicity. DISCUSSION: Youth with a history of concussion may be at risk for poorer academic standing, indicating to the importance of prevention. Future studies are needed to examine the interaction of race/ethnicity on the presented association.

Microscale pedestrian environment surrounding pedestrian injury sites in Washington state, 2015-2020.

OBJECTIVE: While microscale pedestrian environment features such as sidewalks and crosswalks can affect pedestrian safety, it is challenging to assess microscale environment associated risk across locations or at scale. Addressing these challenges requires an efficient auditing protocol that can be used to assess frequencies of microscale environment features. For this reason, we developed an eight-item pedestrian environment virtual audit protocol and conducted a descriptive epidemiologic study of pedestrian injury in Washington State, USA. METHODS: We used data from police reports at pedestrian-automotive collision sites where the pedestrian was seriously injured or died. At each collision site, high school students participating in an online summer internship program virtually audited Google Street View imagery to assess the presence of microscale pedestrian environment features such as crosswalks and streetlighting. We assessed inter-rater reliability using Cohen's kappa and explored prevalence of eight microscale environment features in relation to injury severity and municipal boundaries. RESULTS: There were 2248 motor vehicle crashes eliciting police response and resulting in death or serious injury of a pedestrian in Washington State between January 1, 2015 and May 8, 2020. Of the crashes resulting in serious injury or death, 498 (22%) resulted in fatalities and 1840 (82%) occurred within municipal boundaries. Cohen's kappa scores for the eight pedestrian features that were audited ranged from 0.52 to 0.86. Audit results confirmed that features such as sidewalks and crosswalks were more common at collision sites within city limits. CONCLUSIONS: High school student volunteers with minimal training can reliably audit microscale pedestrian environments using limited resources.

Physician recommended school accommodations and student outcomes following a mild traumatic brain injury among youth with persistent post-concussive symptoms.

BACKGROUND: Post-concussion return-to-learn (RTL) guidelines include implementation of school accommodations. Yet, little is known about physician recommendations for school accommodations and their impact, particularly among youth experiencing persistent post-concussive symptoms (PPCS). OBJECTIVE: We examined the association between physician recommended school accommodations and student outcomes among youth experiencing PPCS. METHODS: Data from a randomized comparative effectiveness trial was used. Physician recommended school accommodations (≤90 days post-injury) were collected via chart abstraction. Grade point average was extracted from school records. Reports of problems at school, concussion symptoms, health-related quality of life (HRQOL), anxiety symptoms, and depressive symptoms were collected by survey (at baseline, three months, and 12 months post study entry). RESULTS: Of 200 participants (Mage = 14.7, 62% female), 86% were recommended school accommodations. Number of recommended school accommodations was positively associated with number of school problems at three months (aRR 1.18, 95% CI:1.12-1.24) and 12 months (aRR 1.11, 95% CI:1.05-1.18). No significant associations were found between recommended school accommodations and GPA, HRQOL, anxiety symptoms, or depressive symptoms. CONCLUSIONS: Physicians recommend more school accommodations for students experiencing more school problems post-concussion. Appropriate implementation of RTL recommendations made by physicians by fostering partnerships among physicians, students, and schools may be needed to achieve student-centered RTL.

Successful engagement in buprenorphine treatment among hospitalized patients with opioid use disorder and trauma.

BACKGROUND: The opioid epidemic continues to cause significant morbidity and mortality. Although there are effective medications for opioid use disorder (OUD), a minority of patients receive these treatments. OUD is common among patients hospitalized for traumatic injury and hospitalization could be an opportunity to initiate medications and link to ongoing buprenorphine care. METHODS: This retrospective cohort study based on electronic health record review included patients who were: (1) hospitalized between January 1, 2018 and June 30, 2019, (2) age ≥18 years, (3) seen by an Addiction Medicine Consult Service, and (4) initiated on buprenorphine with plans for continuation post-discharge. Descriptive statistics identified differences between trauma and non-trauma groups and regression analysis identified predictors of 30 day buprenorphine follow up. RESULTS: Of 197 eligible patients, 60 (30.5 %) were hospitalized for traumatic injuries. Compared to non-trauma patients, trauma patients were younger, more likely to be employed, more likely to report using cannabis and tobacco, less likely to have recently injected drugs, and hospitalized longer. Among patients with follow-up data available (n = 147), 63.2 % of trauma patients were seen within 30 days, compared to 48.2 % of non-trauma patients (p = 0.16). There were no significant differences between the two groups with regards to urine drug test results or acute care utilization in the follow-up period. CONCLUSIONS: Among hospitalized patients with OUD who initiate buprenorphine, those who were hospitalized for trauma were at least as likely to link to out-patient treatment. Trauma admissions represent an important opportunity for diagnosing and linking patients with OUD to buprenorphine treatment.