Traumatic brain injury in the elderly with high Glasgow coma scale and low injury severity scores: Factors influencing outcomes.

BACKGROUND: Current trauma activation guidelines do not clearly address age as a risk factor when leveling trauma patients. Glasgow coma scale (GCS) and mode of injury play a major role in leveling trauma patients. We studied the above relationship in our elderly patients presenting with traumatic head injury. METHODS: This study was a retrospective analysis of patients who presented to the emergency department with traumatic brain injuries. We classified the 270 patients into two groups. Group A was 64 years and younger, and group B was 65 years and older. Their GCS, ISS, age, sex, comorbidities, and anticoagulant use were abstracted. The primary outcome was mortality and length of stay. The groups were compared using an independent student's t-test and Chi-square analysis. The Cox regression analysis was used to analyze differences in the outcome while adjusting for the above factors. RESULTS: There were 140 patients in group A, and 130 patients in group B who presented to the ED with a GCS of 14-15 and an ISS of below 15. The mean ISS significantly differed between group A (6.2 ± 6.8) vs (7.9 ± 3.2) in group B (p < 0.0001). The most common diagnosis in group A was concussion (57.3%), while in group B was subdural and subarachnoid hemorrhage (55%). In group B, 13.8% presented as a level one or level two trauma activation. The mean hospital and intensive care stay for group A was 2.1 (±1.9) days and 0.9 (±1.32) days, respectively, versus 4.2 (±3.04) days and 2.4 (±2.02 days) for the elderly group B. Mortality in group A was zero and in group B was 3.8%. Cox regression analysis showed age as an independent predictor of death as well as length of stay. CONCLUSION: Elderly traumatic brain injury patients presenting to the ED with minor trauma and high GCS should be triaged at a higher level in most cases.

A Longitudinal Observation of the Influence of Michigan Sports Concussion Law on Parents' Knowledge and Perception of Sport-Related Concussion.

INTRODUCTION: In 2013, Michigan enacted legislation requiring parents and athletes to receive educational material concerning sport-related concussion (SRC). The aim of this study was to examine trends in concussion knowledge of parents from one community following implementation of Michigan's Sports Concussion Laws (MSCL). METHODS: A convenience sample of parents of students from a suburban school district were surveyed via district email at one year and five years post MSCL implementation. Results were compared to an equivalent 33-item survey obtained prior to the law. Individual questions were compared between the three surveys using Chi-square analysis with statistical significance observed at p < 0.05. RESULTS: A total of 381 responses were obtained from the one-year post-MSCL (1yMSCL) and 178 in the five-year post-MSCL (5yMSCL) survey. Awareness of district policy regarding concussion was significantly higher after implementation of the MSCL (i.e., 77% at 1yMSCL and 71% at 5yMSCL) compared to prior 18% pre-MSCL (p < 0.0001). Respondents to the 5yMSCL survey were also significantly more aware of medical guidelines surrounding "return to play" after SRC compared to 1yMSCL (84.8% v 78.7%, p = 0.01). At 5yMSCL, significantly more respondents agreed that head injuries could cause more brain damage to children than adults (86.5% v 78.7% at 1yMSCL, p = 0.03). Finally, most parents at both survey periods rated the concussion educational material as the most helpful information source regarding SRC. CONCLUSIONS: Based on these results, parental knowledge awareness appears to have increased concerning awareness of medical guidelines for SRC and potential brain damage risks to children after enactment of the MSCL.

Influence of emergency department patient volumes on CT utilization rate of the physician in triage.

BACKGROUND: Physician in triage (PIT) has been used as a potential solution to emergency department (ED) overcrowding and to decrease ED length of stay (LOS). This study examined the relationship between computerized tomography (CT) utilization of PIT and ED patient volumes. We hypothesized that despite the pressure on PIT to improve throughput on the busiest days, they will continue to utilize CT at the same rate. METHODS: This retrospective chart review evaluated CT ordering patterns of PIT on patients with abdominal pain who presented to the ED over a 6-year period. CT utilization rate was calculated on days with the lowest 5% (LD5) and highest 5% (HD5) volumes based on average yearly volume. CT positive and negative rates were correlated with volume using Chi square analysis. Odds ratio and confidence intervals were calculated for the magnitude of effect difference. RESULTS: We found no statistically significant difference in CT utilization rate on HD5 vs LD5 (p = 0.833). There was a statistically significant increase in the rate of negative CT scans on HD5 (p = 0.046) which represented a 17% relative difference. LOS was longer on HD5 (p = 0.013) and when a CT scan was ordered (p < 0.001). CONCLUSION: No difference was found in the rate at which the PIT ordered CT scans on high volume vs low volume days. The rate of CT scans without clinically relevant findings did increase slightly on high volume days. LOS was longer on high volume days and when a CT was ordered.

Cytosorb filter: An adjunct for survival in the COVID-19 patient in cytokine storm? a case report.

COVID-19 is a pandemic that has affected not only the United States, but the entire world. The impact it has had has overwhelmed the entire healthcare system, from the unknown carrier status, poor testing capabilities to hospitals running out of ventilators for severely ill patients. There has been a variety of potential treatment modalities for the various forms of illness ranging from asymptomatic carriers to the ventilated ICU patients. These include anti-inflammatory medications, antibiotics, immune-modulators, convalescent plasma, and others. The cytokine storm that inflicts some patients can be devastating to the vital organs of the human body in the form of acute respiratory distress syndrome (ARDS), renal failure, coagulopathy, and death. Cytosorbents® cytokine filter is a potential treatment methodology aimed at reducing the cytokine storm, thus serving as a bridge for therapy in the acutely ill patients infected with COVID-19. The following case report demonstrates the utility in a critically ill patient who survived the cytokine storm after receiving the cytokine filter via continuous renal replacement therapy bridging him to further definitive therapy.

Naloxone administration by nonmedical providers- a descriptive study of County sheriff department training.

THE STUDY BACKGROUND: In 2015 a county sheriff department in Michigan began a training program for its deputies on administration of naloxone for non-medical providers. METHODS: A descriptive analysis was used to evaluate the effectiveness of the program. Data collected from the Sheriff's department allowed the study to quantify the incidence of naloxone administration, describe characteristics related to the administration, and report on aggregate outcomes. RESULTS: Of the reported 184 incidents involving naloxone use the sheriff department had an overall successful administration rate of 94.6% in the cases from 2015 to 2017. It was also noted that the overall number of naloxone administrations showed an upward trend with a greater number of trained deputies. CONCLUSION: The outcome of training non-medical first responders in naloxone administration has been shown to be successful with regard to resuscitation of patients with opioid overdose.

CT ordering patterns for abdominal pain by physician in triage.

BACKGROUND: Overcrowding in the Emergency Department is a problem with many strategies for intervention such as the physician in triage (PIT). This brief evaluation is designed to minimize diagnostic uncertainty and expedite the work up when the patient is seen in the Emergency Department. We hypothesized that this would increase CT imaging which would be increasingly negative as the pressure to maintain throughput rises on busy days in the Emergency Department. METHODS: We designed a retrospective study in which ordering patterns of Emergency physicians was explored using a group of patients with abdominal pain, presenting to triage in a 2year period. We compared CT ordering rates on the 5% highest and lowest volume days (HD5 and LD5) and examined the bivariate relationship between volume and imaging utilization. RESULTS: There was no statistical significance in the rate of CT's ordered collectively by PIT physicians on HD5 compared with LD5 with a p-value of 0.25. There is a trend toward increased utilization when each physician is compared to themselves on HD5 vs. LD5 but these were not statistically significant differences. The percentage of "clinically relevant" CTs was not determined to be different, but there was an increase in the LOS when a CT was ordered on both LD5 and HD5 (HD5 p-value 0.009; LD5 p-value 0.0004). CONCLUSION: There is no difference in CT ordering patterns for abdominal pain by PIT between HD5 and LD5. Likewise CT ordering patterns do not demonstrate a difference in percentage of clinically relevant CTs.

Comparative evaluation of continuous intercostal nerve block or epidural analgesia on the rate of respiratory complications, intensive care unit, and hospital stay following traumatic rib fractures: a retrospective review.

BACKGROUND: Thoracic trauma accounts for 10%-15% of all trauma admissions. Rib fractures are the most common injury following blunt thoracic trauma. Epidural analgesia improves patient outcomes but is not without problems. The use of continuous intercostal nerve blockade (CINB) may offer superior pain control with fewer side effects. This study's objective was to compare the rate of pulmonary complications when traumatic rib fractures were treated with CINB vs epidurals. METHODS: A hospital trauma registry provided retrospective data from 2008 to 2013 for patients with 2 or more traumatic rib fractures. All subjects were admitted and were treated with either an epidural or a subcutaneously placed catheter for continuous intercostal nerve blockade. Our primary outcome was a composite of either pneumonia or respiratory failure. Secondary outcomes included total hospital days, total ICU days, and days on the ventilator. RESULTS: 12.5% (N=8) of the CINB group developed pneumonia or had respiratory failure compared to 16.3% (N=7) in the epidural group. No statistical difference (P=0.58) in the incidence of pneumonia or vent dependent respiratory failure was observed. There was a significant reduction (P=0.05) in hospital days from 9.72 (SD 9.98) in the epidural compared to 6.98 (SD 4.67) in the CINB group. The rest of our secondary outcomes showed no significant difference. CONCLUSION: This study did not show a difference in the rate of pneumonia or ventilator-dependent respiratory failure in the CINB vs epidural groups. It was not sufficiently powered. Our data supports a reduction in hospital days when CINB is used vs epidural. CINB may have advantages over epidurals such as fewer complications, fewer contraindications, and a shorter time to placement. Further studies are needed to confirm these statements.

The use of FAST scan by paramedics in mass-casualty incidents: a simulation study.

INTRODUCTION: The Focused Abdominal Sonography in Trauma (FAST) scan is used to detect free fluid in the peritoneal cavity, or pericardium, to quickly assess for injuries needing immediate surgical intervention. Mass-casualty incidents (MCIs) are settings where paramedics must make triage decisions in minutes. The Simple Triage and Rapid Transport (START) system is used to prioritize transport. The FAST scan can be added to the triage of critical patients, and may aid in triage. METHODS: This was a single-blinded, randomized control trial. Ten paramedics with field experience were trained with an ultrasound machine in the performance of the FAST scan. Two weeks were allowed to pass before testing to simulate the time between training of standard procedures and their implementation. On test day, five peritoneal dialysis patients with instilled dialysis fluid and five matched control patients were placed in a room in a random order where the paramedics performed FAST scans on each patient. The paramedics were assessed by declaring positive or negative for each evaluation, as well as being timed for the total exercise. RESULTS: Of the ninety tests (one paramedic dropped out due to family emergency), the paramedics had a mean accuracy of 60% and median of 62% (range 40%-80%). There was a statistically significant higher false-positive rate of 59% than false-negative rate of 41% (P < .01). Sensitivity was 67% with a specificity of 56%. Average time taken was 1,218 seconds (121.8 seconds per patient) with a range of 735-1,701 seconds and a median of 1,108 seconds. CONCLUSION: In this simulation study, paramedics had difficulty performing FAST scans with a high degree of accuracy. However, they were more apt to call a patient positive, limiting the likelihood for false-negative triage.

Sports-related head injuries in students: parents' knowledge, attitudes, and perceptions.

The short- and long-term neurologic impairment of children sustaining sports-related head injuries has recently entered the forefront of medical literature, resulting in new guidelines on concussion management being provided to clinicians, coaches, and trainers. Yet, most parents have not been formally educated on head injuries. The purpose of this article is to share the findings of a study conducted with 235 parents that identified their knowledge, attitudes, and perceptions of sports-related head injuries in school-age students. The study found that 51% of respondents were unaware that head trauma was more serious in children, 80% were uninformed as to whether the school district had a policy on sports-related head injuries, 44% did not know if there were medical guidelines for return to play, and 35% did not know that repeated head trauma could cause dementia. Results of this research implore school nurses to improve patient and parental education when they care for and monitor students with head injuries.