A Comprehensive Review of the Outcome for Patients Readmitted to the ICU Following Trauma and Strategies to Decrease Readmission Rates.

In recent years, there has been an emphasis on evaluating the outcomes of patients who have experienced an intensive care unit (ICU) readmission. This may in part be due to the Patient Protection and Affordable Care Act's Hospital Readmission Reduction Program which imposes financial sanctions on hospitals who have excessive readmission rates, informally known as bounceback rates. The financial cost associated with avoidable bounceback combined with the potentially preventable expenses can result in unnecessary financial strain. Within the hospital readmissions, there is a subset pertaining to unplanned readmission to the ICU. Although there have been studies regarding ICU bounceback, there are limited studies regarding ICU bounceback of trauma patients and even fewer proven strategies. Although many studies have concluded that respiratory complications were the most common factor influencing ICU readmissions, there is inconclusive evidence in terms of a broadly applicable strategy that would facilitate management of these patients. The purpose of this review is to highlight the outcomes of patients readmitted to the ICU and to provide an overview of possible strategies to aid in decreasing ICU readmission rates.

Rapid Release Protocol Optimizes Product Utilization Compared With Massive Transfusion Protocol in Selected Patients.

BACKGROUND: While massive transfusion protocols (MTPs) are effective means of expeditiously delivering blood products to patients with exsanguinating hemorrhage, activation often occurs in cases with small blood volume deficits, leading to product wastage and overtransfusion. We sought to determine whether the additional implementation of a new protocol (called Rapid Release [RR]), which uses less resources, would result in decrease in blood product wastage. We hypothesized that RR would result in the reservation of MTPs for sicker patients and that blood product wastage would decrease. METHODS: All MTP activations 1.5 y pre-RR and 1.5 y post-RR were analyzed. Compared with MTP (six units packed red blood cells [pRBCs], six units fresh frozen plasma [FFP], six units platelets), RR only releases four units pRBCs and one unit FFP per activation. MTP resource utilization and wastage was compared before and after RR in trauma and nontrauma populations. P ≤ 0.05 was considered significant. RESULTS: One hundred nine MTPs were activated pre- (n = 48) to post-RR (n = 61), with 69 RRs activated in the post-RR period. Of these 69 RRs, 10 (14.5%) were eventually upgraded to MTP. Compared with the pre-RR group, significantly higher transfusion rates were observed for FFP and platelets. FFP wastage increased (pre: 0.65 ± 1.78 versus post: 3.46 ± 4.29; P < 0.001) over the study duration with no differences between the trauma and nontrauma populations. CONCLUSIONS: Contrary to our hypothesis, institution of the RR protocol resulted in higher mean wastage of FFP per activation despite the appropriateness of the RR protocol. Further efforts are warranted to refine the MTP to increase efficiency.

Multicenter Evaluation of BioFire FilmArray Meningitis/Encephalitis Panel for Detection of Bacteria, Viruses, and Yeast in Cerebrospinal Fluid Specimens.

Rapid diagnosis and treatment of infectious meningitis and encephalitis are critical to minimize morbidity and mortality. Comprehensive testing of cerebrospinal fluid (CSF) often includes Gram stain, culture, antigen detection, and molecular methods, paired with chemical and cellular analyses. These methods may lack sensitivity or specificity, can take several days, and require significant volume for complete analysis. The FilmArray Meningitis/Encephalitis (ME) Panel is a multiplexed in vitro diagnostic test for the simultaneous, rapid (∼1-h) detection of 14 pathogens directly from CSF specimens: Escherichia coli K1, Haemophilus influenzae, Listeria monocytogenes, Neisseria meningitidis, Streptococcus pneumoniae, Streptococcus agalactiae, cytomegalovirus, enterovirus, herpes simplex virus 1 and 2, human herpesvirus 6, human parechovirus, varicella-zoster virus, and Cryptococcus neoformans/Cryptococcus gattii We describe a multicenter evaluation of 1,560 prospectively collected CSF specimens with performance compared to culture (bacterial analytes) and PCR (all other analytes). The FilmArray ME Panel demonstrated a sensitivity or positive percentage of agreement of 100% for 9 of 14 analytes. Enterovirus and human herpesvirus type 6 had agreements of 95.7% and 85.7%, and L. monocytogenes and N. meningitidis were not observed in the study. For S. agalactiae, there was a single false-positive and false-negative result each, for a sensitivity and specificity of 0 and 99.9%, respectively. The specificity or negative percentage of agreement was 99.2% or greater for all other analytes. The FilmArray ME Panel is a sensitive and specific test to aid in diagnosis of ME. With use of this comprehensive and rapid test, improved patient outcomes and antimicrobial stewardship are anticipated.

Alterations in taste perception due to recreational drug use are due to smoking a substance rather than ingesting it.

Two studies explored the differences in tastant (salt, sour, bitter, sweet and spicy) concentration preference between recreational drug users and abstainers. In study 1, 250 opportunistically recruited abstainers, cannabis only users and multiple-drug users completed psychometric questionnaires and a concentration preference tastant test. In study 2, 76 participants purposefully recruited abstainers, daily tobacco users, recreational cannabis users and daily cannabis users completed the same protocol as study 1. Study 1 demonstrated that both multiple drug users and cannabis users had a higher preference for salt and sour tastants than abstainers. Study 2 showed that daily cannabis and tobacco users had a higher preference for sweet and spicy tastants than recreational cannabis users and abstainers. As predicted, recreational drug users scored higher on both sensation-seeking and impulsivity compared to abstainers. Participants who habitually smoke tobacco or cannabis daily have different concentration preference for specific tastants. The aim of the current study was to provide an explanation for the inconsistency in published results on taste preferences in recreational drug users. The data offered in this paper indicate that variation in recruitment strategy, definition of 'drug users', and mode of drug delivery, as well as multiple drug use, may explain the preference for stronger tastants in habitual drug users. Future research exploring the psychobiological underpinnings of the impact of drug use on food preferences should carefully define recreational drug user groups.

Recognition of Streptococcus pseudoporcinus Colonization in Women as a Consequence of Using Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for Group B Streptococcus Identification.

During a 14-month period of using matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) for group B streptococcus (GBS) identification, we recovered 32 (1%) Streptococcus pseudoporcinus isolates from 3,276 GBS screening cultures from female genital sources (25 isolates from pregnant women and 7 from nonpregnant women). An additional two S. pseudoporcinus isolates were identified from a urine culture and a posthysterectomy wound culture. These isolates were found to cross-react with three different GBS antigen agglutination kits, PathoDx (Remel) (93%), Prolex (Pro-Lab Diagnostics) (38%), and Streptex (Remel) (53%). New approaches to bacterial identification in routine clinical microbiology laboratories may affect the prevalence of S. pseudoporcinus.

Mature trauma intensivist model improves intensive care unit efficiency but not mortality.

BACKGROUND: Although the Leap Frog intensivist staffing model has been shown to improve outcomes in the intensive care unit (ICU), to date, no one has examined the effect of an intensivist model in a dedicated trauma ICU. With stricter adherence to evidence-based protocols and 24-hour availability, we hypothesized that a mature intensivist model in a trauma ICU would decrease mortality. METHODS: Level II trauma center trauma ICU admissions 2006 to 2011. The ICU care provided by 6 trauma intensivists. Two periods were compared: early (2006-2008) and mature (2009-2011). Patients matched on age, Injury Severity Score (ISS), preexisting conditions, and so on in a univariate analysis, with significant variables placed in a logistic regression model, with mortality as the outcome. RESULTS: A total of 3527 patients (2999 excluding do not resuscitate status) were reviewed. Age ≥65 (odds ratio [OR] 2.38, P < .001), ISS ≥17 (OR 3.3, P < .001), coagulopathy (OR 1.64, P = .004), and anemia (OR 1.73, P = .02) were independent predictors of mortality. Multivariate logistic model encompassing these factors found no statistically significant differences in mortality across the 6-year period. The ICU efficiency showed significant improvements in terms of ventilator days (30.1% EARLY vs 24.4% MATURE; P < .001), decreases in mean consultant use per patient (0.55 ± 0.85 EARLY vs 0.40 ± 0.74 MATURE; P < .001), and increase in number of bedside procedures per patient (0.09 ± 0.48 EARLY vs 0.40 ± 0.74 MATURE; P < .001 CONCLUSIONS: Our mature intensivists staffing model shows improvement in ICU throughput (ventilator days, ICU days, decreased consultant use, and increased bedside procedures) but no survival benefit. Further improvements in overall trauma mortality may lie in the resuscitative and operative phase of patient care.

A diagnostic stewardship approach to prevent unnecessary testing of an enteric bacterial molecular panel.

IMPORTANCE: Testing for enteric bacterial pathogens in patients hospitalized for more than 3 days is almost always inappropriate. Our study validates the utility of the 3-day rule and the use of clinical decision support tools to decrease unnecessary testing of enteropathogenic bacteria other than C. difficile. Overriding the restriction was very low yield. Our study highlights the importance of diagnostic stewardship and further refines the criteria for allowing providers to override the restriction while monitoring the impact of the interventions.

Evaluation of healthcare services: asking the right questions to develop new policy and program-relevant knowledge for decision-making.

This article presents a framework for thinking about the key questions that need to be answered to develop new policy and program-relevant knowledge that can be used to make more informed decisions. It is a primer for administrators, policy makers and others about how to identify the knowledge they need to make decisions regarding new or existing programs. The article covers three related dimensions in evaluation: types of evaluations, key domains of inquiry and generic research questions. While the questions are generic, they can be readily adapted to any new and/or existing healthcare program evaluation. Examples of how the generic questions can be adapted to primary healthcare clinics and home care are presented.

Comparison of the analytical sensitivity of seven commonly used commercial SARS-CoV-2 automated molecular assays.

The SARS-CoV-2 pandemic has challenged molecular microbiology laboratories to quickly implement and validate diagnostic assays and to expand testing capacity in a short timeframe. Multiple molecular diagnostic methods received FDA emergency use authorization (EUA) and were promptly validated for use nationwide. Several studies reported the analytical and/ or clinical evaluation of these molecular assays, however differences in the viral materials used for these evaluations complicated direct comparison of their analytical performance. In this study, we compared the analytical sensitivity (lower limit of detection, LOD) of seven commonly used qualitative SARS-CoV-2 molecular assays: the Abbott Molecular RealTime SARS-CoV-2 assay, the NeuMoDx™ SARS-CoV-2 assay, the Roche Cobas®SARS-CoV-2 assay, the BD SARS-CoV-2 reagents for BD MAX™ system, the Hologic Aptima® SARS-CoV-2 assay, the Xpert Xpress SARS-CoV-2 test, and the GenMark ePlex SARS-CoV-2 test. The comparison was performed utilizing a single positive clinical specimen that was serially diluted in viral transport media and quantified by the EUA approved SARS-CoV-2 droplet digital PCR (ddPCR) assay. Replicate samples were prepared and evaluated for reproducibility across different molecular assays with multiple replicates per assay. Our data demonstrated that the seven assays could detect 100 % of replicates at a nucleocapsid gene concentration of (N1 = 1,267 and N2 = 1,392) copies/mL. At a one log less concentration, the Abbott, the Roche, and the Xpert Xpress assays detected 100 % of the tested replicates.

An analysis of outcomes and predictors of intensive care unit bouncebacks in a mature trauma system.

BACKGROUND: With the recent birth of the Pennsylvania TQIP Collaborative, statewide data identified unplanned admissions to the intensive care unit (ICU) as an overarching issue plaguing the state trauma community. To better understand the impact of this unique population, we sought to determine the effect of unplanned ICU admission/readmission on mortality to identify potential predictors of this population. We hypothesized that ICU bounceback (ICUBB) patients would experience increased mortality compared with non-ICUBB controls and would likely be associated with specific patterns of complications. METHODS: The Pennsylvania Trauma Outcome Study database was retrospectively queried from 2012 to 2015 for all ICU admissions. Unadjusted mortality rates were compared between ICUBB and non-ICUBB counterparts. Multilevel mixed-effects logistic regression models assessed the adjusted impact of ICUBB on mortality and the adjusted predictive impact of 8 complications on ICUBB. RESULTS: A total of 58,013 ICU admissions were identified from 2012 to 2015. From these, 53,715 survived their ICU index admission. The ICUBB rate was determined to be 3.82% (2,054/53,715). Compared with the non-ICUBB population, ICUBB patients had a significantly higher mortality rate (12% vs. 8%; p < 0.001). In adjusted analysis, ICUBB was associated with a 70% increased odds ratio for mortality (adjusted odds ratio, 1.70; 95% confidence interval, 1.44-2.00; p < 0.001). Adjusted analysis of predictive variables revealed unplanned intubation, sepsis, and pulmonary embolism as the strongest predictors of ICUBB. CONCLUSION: Intensive care unit bouncebacks are associated with worse outcomes and are disproportionately burdened by respiratory complications. These findings emphasize the importance of the TQIP Collaborative in identifying statewide issues in need of performance improvement within mature trauma systems. LEVEL OF EVIDENCE: Epidemiological study, level III.

Increasing value for money in the Canadian healthcare system: new findings and the case for integrated care for seniors.

Given the recent economic climate and increasing costs in the Canadian healthcare system, we must ensure that we are getting the best value for money possible. This article presents new findings and a broad weight of evidence to make the case that it is possible to obtain better value for money in our healthcare system by adopting models of integrated care delivery for seniors and others with ongoing care needs.

Improved outcomes in elderly trauma patients with the implementation of two innovative geriatric-specific protocols-Final report.

BACKGROUND: Elderly trauma care is challenging owing to the unique physiology and comorbidities prevalent in this population. To improve the care of these patients, two practice management guidelines (PMGs) were implemented: high-risk geriatric protocol (HRGP), which triages patients based on injury patterns and comorbid conditions for occult hypotension, and the anticoagulation and trauma (ACT) alert, which is designed to streamline the care of geriatric trauma patients on anticoagulants. We hypothesized that both HRGP and ACT would decrease mortality and complications in geriatric trauma patients. METHODS: Geriatric blunt trauma patients (aged ≥65) presenting to our Level II center from January 2000 to July 2016 were extracted from the trauma registry. Do-not-resuscitate patients were excluded. The study period was divided into three phases: Phase 1, no PMGs in place (2000 to January 2006); Phase 2, HRGP only (February 2006 to February 2012); and Phase 3, HRGP + ACT (March 2012 to July 2016). Multivariate logistic regression models assessed adjusted mortality and complications during these phases to quantify the impact of these protocols. Statistical significance was set at p < 0.05. RESULTS: A total of 8,471 geriatric trauma patients met inclusion criteria. Overall mortality rate was 5.6% (Phase 1, 7.2%; Phase 2, 6.1%; Phase 3, 4.0%). No significant change in mortality was observed during Phase 2 with the HRGP only (adjusted odds ratio (OR), 0.98; 95% confidence interval, 0.73-1.34; p = 0.957); however, a significantly reduced OR of mortality was found during Phase 3 with the combination of both the HRGP and ACT (adjusted OR, 0.67; 95% confidence interval, 0.47-0.94; p = 0.021). No significant changes in incidence of complications was observed over the study duration. CONCLUSIONS: Geriatric trauma patients are not simply older adults. Improved outcomes can be realized with specific PMGs tailored to the geriatric trauma patients' needs. LEVEL OF EVIDENCE: Epidemiologic study, level III.

Preliminary results of a novel hay-hole fall prevention initiative.

BACKGROUND: Hay-hole falls are a prevalent source of trauma among Anabaptists-particularly Anabaptist youth. We sought to decrease hay-hole falls in South Central Pennsylvania through the development and distribution of all-weather hay-hole covers to members of the at-risk Anabaptist community. METHODS: Following the creation of a rural trauma prevention syndicate, hay-hole cover prototypes co-designed and endorsed by the Pennsylvania Amish Safety Committee were developed and distributed throughout South Central Pennsylvania. Preintervention and postintervention surveys were distributed to recipients to gain an understanding of the hay-hole fall problem in this population, to provide insight into the acceptance of the cover within the community, and to determine the efficacy of the cover in preventing falls. RESULTS: A total of 231 hay-hole covers were distributed throughout eight rural trauma-prone counties in Pennsylvania. According to preintervention survey data, 52% of cover recipients reported at least one hay-hole fall on their property, with 46% reporting multiple falls (median fall rate, 1.00 [1.00-2.00] hay-hole falls per respondent). The median self-reported distance from hay-hole to ground floor was 10.0 (8.00-12.0) feet, and the median number of hay-holes present on-property was 3.00 (2.00-4.00) per respondent. Postintervention survey data found 98% compliance with hay-hole cover installation and no subsequent reported hay-hole falls. CONCLUSION: With the support of the Pennsylvania Amish Safety Committee, we developed a well-received hay-hole cover which could effectively reduce fall trauma across other rural communities in the United States. LEVEL OF EVIDENCE: Epidemiological study, Level III.

Engaging staff in the Magnet journey: the key is communication.

A Midwestern acute care facility shares its successful internal communication plan to engage stakeholders and describes its significance in achieving designation as a Magnet hospital. This plan remains a framework for ongoing communications toward sustaining a Magnet culture, completing annual interim reports, and preparing for redesignation in 4 years.

An Analysis of Beta-Blocker Administration Pre-and Post-Traumatic Brain Injury with Subanalyses for Head Injury Severity and Myocardial Injury.

A growing body of literature indicates that beta-blocker administration after traumatic brain injury (TBI) is cerebroprotective, limiting secondary injury; however, the effects of preinjury beta blocker status remain poorly understood. We sought to characterize the effects of pre- and postinjury beta-blocker administration on mortality with subanalyses accounting for head injury severity and myocardial injury. In a Level II trauma center, all admissions of patients ≥18 years with a head Abbreviated Injury Scale Score ≥2, Glasgow Coma Scale ≤13 from May 2011 to May 2013 were queried. Demographic, injury-specific, and outcome variables were analyzed using univariate analyses. Subsequent multivariate analyses were conducted to determine adjusted odds of mortality for beta-blocker usage controlling for age, Injury Severity Score, head Abbreviated Injury Scale, arrival Glasgow Coma Scale, ventilator use, and intensive care unit stay. A total of 214 trauma admissions met inclusion criteria: 112 patients had neither pre- nor postinjury beta-blocker usage, 46 patients had preinjury beta-blocker usage, and 94 patients had postinjury beta-blocker usage. Both unadjusted and adjusted odds ratios of preinjury beta-blocker were insignificant with respect to mortality. However, postinjury in-hospital administration of beta blockers was found to significantly in the decrease of mortality in both univariate (P = 0.002) and multivariate analyses (P = 0.001). Our data indicate that beta-blocker administration post-TBI in hospital reduces odds of mortality; however, preinjury beta-blocker usage does not. Additionally, myocardial injury is a useful indicator for beta-blocker administration post-TBI. Further research into which beta blockers confer the best benefits as well as the optimal period of beta-blocker administration post-TBI is recommended.

An analysis of geriatric recidivism in the era of accountable care organizations.

BACKGROUND: To date, there are almost 500 accountable care organizations (ACOs) across the United States emphasizing cost-effective care. Readmission largely impacts health care cost; therefore, we sought to determine factors associated with geriatric trauma readmissions (recidivism) within our institution. METHODS: All admissions from 2000 to 2011 attributed to patients 65 years or older at our Level II trauma center, recently verified by Medicare as an ACO, were queried. Patients were classified as recidivist or nonrecidivist. The first admissions of recidivist patients were compared with the nonrecidivist admissions with respect to sex, age, race, primary insurance, admission Glasgow Coma Scale (GCS) score, Injury Severity Score (ISS), hospital length of stay, mechanism of injury (MOI), preexisting conditions, and discharge destination. Factors found to be significant predictors of recidivism in univariate analyses were subsequently incorporated into a multivariate logistic regression model. In addition, the second admission's MOI was compared with the first admission's MOI, and the proportion of first, second, and third admissions attributed to falls was calculated. A p < 0.05 was significant. RESULTS: Between 2000 and 2011, a total of 4,963 unique patients were admitted to the trauma center at 65 years or older. This population was composed of 287 recidivists (5.8%) and 4,676 nonrecidivists (94.2%). When placed in a multivariate logistic regression, female sex, admission GCS score of 15, history of head trauma, and preexisting pulmonary disease were identified as significant predictors of recidivism. A trend toward increasing proportion of injuries attributed to falls was found with each subsequent trauma admission (81.5% [234 of 287] of first admissions, 88.2% [253 of 287] of second admissions, and 90.5% [19 of 21] of third admissions). CONCLUSION: Our study identifies specific factors that should be targeted by social service and prevention resources to inhibit recidivism in the elderly. In the brave new world of ACOs, trauma centers must identify high-risk populations for the consumption of limited resources. LEVEL OF EVIDENCE: Care management study, level IV. Prognostic study, level III.

Hyponatremia as a fall predictor in a geriatric trauma population.

INTRODUCTION: Approximately one in three older adults fall each year, resulting in a significant proportion of geriatric traumatic injuries. In a hospital with a focus on geriatric fall prevention, we sought to characterize this population to develop targeted interventions. As mild hyponatremia, defined as a serum sodium <135meq/L, has been reported to be associated with falls, unsteadiness and attention deficits, we hypothesized that hyponatremia is associated with falls in our geriatric trauma population. METHODS: Gender, age, pre-existing conditions (cardiac disease, diabetes, hematologic disorder, liver disease, malignancy, musculoskeletal disorder, neurological disorder, obesity, psychiatric disorder, pulmonary disease, renal disease, thyroid disease), mechanism of injury and admitting serum sodium level were queried for all geriatric trauma admissions from 2008 to 2011. Mechanism of injury was coded as falls admissions and non-falls admissions. Admitting serum sodium levels were coded as hyponatremic (<135mmol/L) and not hyponatremic (≥135mmol/L). RESULTS: Of the 2370 geriatric trauma admissions during the study period, there were 1841 (77.7%) falls admissions and 293 (12.4%) patients who were hyponatremic. Gender, age, neurological disorder, hematologic disorder, and hyponatremia were found to be significant predictors of falls in both univariate and multivariable analyses. CONCLUSION: Hyponatremic patients are significantly more likely to be admitted for a fall than non-hyponatremic patients, when adjusting for age, neurological disorder, and hematologic disorder. Consequently, hyponatremia identification and management should be an integral part of any geriatric trauma fall prevention programme. Additionally, if hyponatremia is found during a geriatric fall workup, it should be corrected prior to discharge and closely monitored by a primary care physician to prevent recurrent episodes of falls.

The ACT Alert: preliminary results of a novel protocol to assess geriatric head trauma patients on anticoagulation.

In busy emergency departments (EDs), elderly patients on anticoagulation (AC) sustaining minor injuries who are triaged to a lower priority for evaluation are at risk for potentially serious consequences. We sought to determine if a novel ED protocol prioritizes workup and improves outcome. In a Pennsylvania-verified Level II trauma center, the ACT (AntiCoagulation and Trauma) Alert was implemented in March 2012. Triage parameters include: age 65 years or older, AC agents, Glasgow Coma Score (GCS) 13 or greater, and head trauma 24 hours or less. ACT Alerts are announced overhead in the ED and require assessment by an ED physician, nurse, and phlebotomist in 15 minutes or less. Furthermore, they necessitate Point of Care international normalized ratio (INR) 20 minutes or less and head computed tomography (CT) scan 30 minutes or less. Positive CT findings mandate trauma service consultation. ACT Alert patients from March to December 2012 were compared with ED patients 65 years or older, GCS 13 or greater, on AC with the same chief complaints as ACT Alerts from June 2011 to February 2012 (control). A P value ≤ 0.05 was considered significant. Of 752 study patients, 415 were ACT and 337 were controls. There were no significant differences between groups in age, elevated INR, or head bleeds. ACT patients had significantly shorter median times from ED arrival to INR (ACT 13 minutes vs control 80 minutes; P < 0.001) and to head CT (ACT 35 minutes vs control 65 minutes; P < 0.001). Of admitted patients, ACT had a significantly shorter median length of stay (LOS) (ACT 3.7 days vs control 5.0 days; P < 0.001). Although trends toward improved outcome were noted, no statistically significant differences were identified. The ACT Alert improves ED throughput and reduces hospital LOS while effectively identifying at-risk, mildly head injured geriatric patients on AC.