Readmission Following Hospitalization for Traumatic Brain Injury: A Nationwide Study.

OBJECTIVE: To determine whether sociodemographic and clinical factors were associated with nonelective readmission within 30 days of hospitalization for traumatic brain injury (TBI). Secondary objectives were to examine the effects of TBI severity on readmission and characterize primary reasons for readmission. SETTING: Hospitalized patients in the United States, using the 2014 Nationwide Readmission Database. PARTICIPANTS: All patients hospitalized with a primary diagnosis of TBI between January 1, 2014, and November 30, 2014. We excluded patients (1) with a missing or invalid length of stay or admission date, (2) who were nonresidents, and 3) who died during their index hospitalization. DESIGN: Observational study; cohort study. MAIN MEASURES: Survey weighting was used to compute national estimates of TBI hospitalization and nonelective 30-day readmission. Associations between sociodemographic and clinical factors with readmission were assessed using unconditional logistic regression with and without adjustment for suspected confounders. RESULTS: There were 135 542 individuals who were hospitalized for TBI; 8.9% of patients were readmitted within 30 days of discharge. Age (strongest association for 65-74 years vs 18-24 years: adjusted odds ratio [AOR], 2.57; 95% CI: 2.02-3.27), documentation of a fall (AOR, 1.24; 95% CI: 1.13-1.35), and intentional self-injury (AOR, 3.13; 95% CI: 1.88-5.21) at the index admission were positively associated with readmission. Conversely, history of a motor vehicle (AOR, 0.69; 95% CI: 0.62-0.78) or cycling (AOR, 0.56; 95% CI: 0.40-0.77) accident was negatively associated with readmission. Females were also less likely to be readmitted following hospitalization for a TBI (AOR, 0.87; 95% CI: 0.82-0.92). CONCLUSIONS: Many sociodemographic and clinical factors were found to be associated with acute readmission following hospitalizations for TBI. Future studies are needed to determine the extent to which readmissions following TBI hospitalizations are preventable.

Neuropathic pain following traumatic spinal cord injury: Models, measurement, and mechanisms.

Neuropathic pain following spinal cord injury (SCI) is notoriously difficult to treat and is a high priority for many in the SCI population. Resolving this issue requires animal models fidelic to the clinical situation in terms of injury mechanism and pain phenotype. This Review discusses the means by which neuropathic pain has been induced and measured in experimental SCI and compares these with human outcomes, showing that there is a substantial disconnection between experimental investigations and clinical findings in a number of features. Clinical injury level is predominantly cervical, whereas injury in the laboratory is modeled mainly at the thoracic cord. Neuropathic pain is primarily spontaneous or tonic in people with SCI (with a relatively smaller incidence of allodynia), but measures of evoked responses (to thermal and mechanical stimuli) are almost exclusively used in animals. There is even the question of whether pain per se has been under investigation in most experimental SCI studies rather than simply enhanced reflex activity with no affective component. This Review also summarizes some of the problems related to clinical assessment of neuropathic pain and how advanced imaging techniques may circumvent a lack of patient/clinician objectivity and discusses possible etiologies of neuropathic pain following SCI based on evidence from both clinical studies and animal models, with examples of cellular and molecular changes drawn from the entire neuraxis from primary afferent terminals to cortical sensory and affective centers. © 2016 Wiley Periodicals, Inc.

Transitional care clinics for patients discharged from hospital without a primary care provider: A systematic review.

BACKGROUND: The transition from hospital to home is a high-risk period. Timely follow-up care is essential to reducing avoidable harms such as adverse drug events, yet may be unattainable for patients who lack attachment to a primary care provider. Transitional care clinics (TCCs) have been proposed as a measure to improve health outcomes for patients discharged from hospital without an established provider. In this systematic review, we compared outcomes for unattached patients seen in TCCs after hospital discharge relative to care as usual. METHODS: We searched the following bibliographic databases for articles published on or before August 12, 2022: MEDLINE, Cumulative Index to Nursing and Allied Health Literature, Cochrane Database of Systematic Reviews, PsycINFO, and Web of Science. Five studies were identified that examined the effects of a dedicated postdischarge clinic on emergency department (ED) visits, readmissions, and/or mortality within 90 days of discharge for patients with no attachment to a primary care provider. RESULTS: Studies were heterogeneous in design and quality; all were from urban centers within the United States. Four of the five studies reported a reduction in either the number of ED visits or readmissions in patients seen in a TCC following hospitalization. CONCLUSIONS: TCCs may be effective in reducing hospital contacts in the period following hospital discharge in patients with no established primary care provider. Further studies are required to evaluate the health benefits attributable to the implementation of TCCs across a broad range of practice contexts, as well as the cost implications of this model.

Nationwide emergency department visits for pediatric traumatic spinal cord injury in the United States, 2016-2020.

Introduction: Traumatic spinal cord injury (tSCI) is a debilitating neurological condition resulting in lifelong disability for many individuals. The primary objectives of our study were to describe national trends in incident emergency department (ED) visits for tSCI among children (less than 21 years) in the United States, and to determine the proportion of visits that resulted in immediate hospitalization each year, including stratified by age and sex. Secondary objectives were to examine associations between select characteristics and hospitalization following tSCI, as well as to assess sports-related tSCIs over time, including by individual sport and geographic region. Methods: We used the Healthcare Cost and Utilization Project Nationwide Emergency Department Sample to identify ED visits among children between January 2016 and December 2020 for incident tSCI. Diagnosis codes were used to identify tSCI and sports-related injury etiologies. Census Bureau data were used to approximate annual rates of pediatric ED visits for tSCI per 100,000 children. Unconditional logistic regression modeling assessed whether select factors were associated with hospital admission. Results: We found that the annual ED visit rate for tSCI remained relatively stable between 2016 and 2020, with approximately 2,200 new all-cause pediatric ED visits for tSCI annually. Roughly 70% of ED visits for tSCI resulted in hospitalization; most ED visits for tSCI were by older children (15-20 years) and males, who were also more often admitted to the hospital. Notable secondary findings included: (a) compared with older children (15-20 years), younger children (10-14 years) were less likely to be hospitalized immediately following an ED visit for tSCI; (b) patient sex and race were not associated with hospital admission; and (c) American tackle football was the leading cause of sports-related ED visits for tSCI among children. Our findings also suggest that the proportion of sports-related tSCI ED visits may have increased in recent years. Discussion: Future research should further examine trends in the underlying etiologies of pediatric tSCI, while assessing the effectiveness of new and existing interventions aimed at tSCI prevention.

Amphetamine-related care in the USA, 2003-2014: cross-sectional analyses examining inpatient trends and factors associated with hospitalisation outcomes.

OBJECTIVES: Although amphetamine use is a growing health problem in the USA, there are limited data on amphetamine-related hospitalisations. The primary objective of our study was to examine trends in amphetamine-related hospitalisations in the USA between 2003 and 2014, including by age and sex. Our secondary objectives were to examine whether demographic, clinical and care setting characteristics were associated with select outcomes of amphetamine-related hospitalisations, including in-hospital mortality, prolonged length of stay and leaving against medical advice. DESIGN, SETTING AND PARTICIPANTS: Using the 2003-2014 National Inpatient Sample, we estimated the rate of amphetamine-related hospitalisations for each year in the USA among individuals 18+ years of age, stratified by age and sex. Subgroup analyses examined hospitalisations due to amphetamine causes. Unconditional logistic regression modelling was used to estimate the adjusted odds of admission outcomes for sociodemographic, clinical and hospital indicators. PRIMARY AND SECONDARY OUTCOMES: Our primary outcome was amphetamine-related hospitalisations between 2003 and 2014; secondary outcomes included in-hospital mortality, prolonged length of stay and leaving against medical advice. RESULTS: Amphetamine-related hospitalisation rates increased from 27 to 69 per 100 000 population between 2003 and 2014. Annual rates were consistently greater among younger (18-44 years) individuals and men. Regional differences were observed, with admission to Western hospitals being associated with increased mortality (adjusted OR, AOR 5.07, 95% CI 1.22 to 21.04) and shorter (0-2 days) lengths of stay (AOR 0.70, 95% CI 0.58 to 0.83) compared with Northeast admissions. Males (AOR 1.26, 95% CI 1.15 to 1.38; compared with females) and self-pay (AOR 2.30, 95% CI 1.90 to 2.79; compared with private insurance) were associated with leaving against medical advice. CONCLUSIONS: Increasing rates of amphetamine-related hospitalisation risk being overshadowed by other public health crises. Regional amphetamine interventions may offer the greatest population health benefits. Future studies should examine long-term outcomes among patients hospitalised for amphetamine-related causes.

Pediatric Traumatic Spinal Cord Injury in the United States: A National Inpatient Analysis.

BACKGROUND: Traumatic spinal cord injury (tSCI) is a debilitating neurological condition often associated with lifelong disability. Despite this, there are limited data on pediatric tSCI epidemiology in the United States. OBJECTIVES: Our primary objective was to estimate tSCI hospitalization rates among children, including by age, sex, and race. Secondary objectives were to characterize tSCI hospitalizations and examine associations between sociodemographic characteristics and tSCI etiology. METHODS: We used the 2016 Kids' Inpatient Database to examine tSCI hospitalizations among children (<21 years). Descriptive statistics were used to report individual and care setting characteristics for initial tSCI hospitalizations. We used Census Bureau data to estimate tSCI hospitalization rates (number of pediatric tSCI hospitalizations / number of US children) and logistic regression modeling to assess associations between documented sociodemographic characteristics and injury etiology. RESULTS: There were 1.48 tSCI admissions per 100,000 children; highest rates of hospitalization involved older (15-20 years), male, and Black children. Hospitalization involving male (adjusted odds ratio [AOR] 0.43; 95% CI, 0.33-0.58) or Black (AOR 0.37; 95% CI, 0.25-0.55) children were less likely to involve a motor traffic accident. Hospitalizations of Black children were significantly more likely to have a diagnosis of tSCI resulting from a firearm incident (AOR 18.97; 95% CI, 11.50-31.28) or assault (AOR 11.76; 95% CI, 6.75-20.50) compared with hospitalizations of White children. CONCLUSION: Older, male, and Black children are disproportionately burdened by tSCI. Implementation of broad health policies over time may be most effective in reducing pediatric tSCI hospitalizations and preventable injuries.

A Population Study of Prescribed Opioid-based Pain Reliever Use among Individuals with Mood and Anxiety Disorders in Canada.

BACKGROUND: In the context of the ongoing North American overdose crisis, a clear understanding of opioid prescription and usage trends is important. Although individuals with mood and/or anxiety disorders are a sub-population at increased risk of developing substance use disorders, they have been identified as more likely to receive opioid prescriptions. The primary objective of this study was to investigate differences in prescribed opioid-based pain reliever use between Canadians with and without diagnosed mood and/or anxiety disorders. METHODS: We utilized data from the 2015-2016 Canadian Community Health Survey (CCHS), a population-based, cross-sectional survey. We examined self-reported diagnoses of mood and/or anxiety disorders and self-reported prescribed opioid-based pain reliever use. Logistic regression modeling was used to estimate the unadjusted and adjusted odds of prescribed opioid-based pain reliever use associated with mood and/or anxiety disorders. RESULTS: Our study sample had 2,810 individuals. The prevalence of mood and/or anxiety disorders and prescribed opioid use was 11.7% and 14.6%, respectively. Individuals diagnosed with mood and/or anxiety disorders were more likely to use prescribed opioid-based pain relievers compared with individuals without these diagnoses (OR = 2.36, 95% CI = 1.64, 3.41), even after adjustment for age, sex, total household income, cultural/racial background, and chronic pain (AOR= 1.78, 95% CI= 1.23, 2.58). CONCLUSIONS: Our findings suggest that mood and/or anxiety disorders were positively associated with prescribed opioid-based pain reliever use. Future research should investigate potential unmet healthcare needs among individuals with these conditions, as mood and/or anxiety disorders may be modifiable risk factors.