Lack of patient and primary care physician follow-up in geriatric emergency department patients with head trauma from a fall.

STUDY OBJECTIVE: Falls are the leading cause of injuries in the US for older adults. Follow-up after an ED-related fall visit is essential to initiate preventive strategies in these patients who are at very high risk for recurrent falls. It is currently unclear how frequently follow-up occurs and whether preventive strategies are implemented. Our objective is to determine the rate of follow-up by older adults who sustain a fall related head injury resulting in an ED visit, the rate and type of risk assessment and adoption of preventive strategies. METHODS: This 1-year prospective observational study was conducted at two South Florida hospitals. All older ED patients with an acute head injury due to a fall were identified. Telephone surveys were conducted 14 days after ED presentation asking about PCP follow-up and adoption of fall prevention strategies. Clinical and demographic characteristics were compared between patients with and without follow up. RESULTS: Of 4951 patients with a head injury from a fall, 1527 met inclusion criteria. 905 reported follow-up with their PCP. Of these, 72% reported receiving a fall assessment and 56% adopted a fall prevention strategy. Participants with PCP follow-up were significantly more likely to have a history of cancer or hypertension. CONCLUSION: Only 60% of ED patients with fall-related head injury follow-up with their PCP. Further, 72% received a fall assessment and only 56% adopted a fall prevention strategy. These data indicate an urgent need to promote PCP fall assessment and adoption of prevention strategies in these patients.

Repeat Fall Risk in Geriatric Patients After Fall-Induced Head Trauma.

Introduction There are many known risk factors for falls, with poor health and physiologic decreases in function as the major contributors to fall risk in older adults. However, risk factors for repeat falls after initial ED discharge are not well-described. This study seeks to prospectively investigate risk factors for short-term repeat falls in geriatric ED patients with fall-related head trauma who do not require hospital admission. Methods This is a prospective study of patients aged 65 years and older with fall-related head trauma who presented to the EDs of two community level I trauma centers. Patients were excluded for intracerebral hemorrhage, admission during initial ED visit, or death in the hospital. Patients were followed for 14 days. Patient characteristics, repeat ED visits, and reason for returns were noted. Results About 2,143 patients were identified as meeting the inclusion criteria. Within 14 days of the initial presentation, 14.1% of patients returned to the ED, with 8.3% presenting with a complaint related to the initial trauma and 2.6% with a new injury. Patients with comorbidities of dementia (OR 3.02, 95% CI, 1.72-5.33, p<0.001), stroke (OR 2.12, 95% CI, 1.05-4.27, p=0.031), and smoking (OR 4.27, 95% CI,1.76-10.37, p<0.001) were significantly more likely to sustain a new injury leading to a repeat ED visit within 14 days. Conclusions After an ED visit due to a fall, over one in 10 patients will re-present to the ED due to a new injury or sequelae from the initial fall. In the immediate period after a fall, enhanced outpatient follow-up or risk mitigation strategies should be considered to lessen return visits and decrease morbidity.

Computed Tomography Imaging of Geriatric Patients with Uncertain Head Trauma.

BACKGROUND: Although clinical decision rules exist for patients with head injuries, no tool assesses patients with unknown trauma events. Patients with uncertain trauma may have unnecessary brain imaging. OBJECTIVE: This study evaluated risk factors and outcomes of geriatric patients with uncertain head injury. METHODS: This prospective cohort study included geriatric patients with definite or uncertain head injury presenting to two emergency departments (EDs). Patients were grouped as definite or uncertain head trauma based on history and physical examination. Outcomes were intracranial hemorrhage (ICH) on head computed tomography (CT), need for neurosurgical intervention, and mortality. Risk factors assessed included gender, alcohol use, tobacco use, history of dementia, anticoagulant use, antiplatelet use, and Glasgow Coma Scale (GCS) score < 15. RESULTS: We enrolled 2905 patients with definite head trauma and 950 with uncertain head trauma. Rates of acute ICH (10.7% vs. 1.5%; odds ratio [OR] 8.02; 95% confidence interval [CI] 4.67-13.76), delayed ICH (0.7% vs. 0.1%; OR 6.58; 95% CI 4.67-13.76), and neurosurgical intervention (1.2% vs. 0.3%; OR 3.74; 95% CI 1.15-12.20) were all higher in definite vs. uncertain head injuries. There were no differences in mortality. Patients with definite trauma had higher rates of ICH with male gender (OR 1.58; 95% CI 1.24-1.99), alcohol use (OR 1.62; 95% CI 1.25-2.09), antiplatelet use (OR 1.84; 95% CI 1.46-2.31), and GCS score < 15 (OR 3.24; 95% CI 2.54-4.13). Patients with uncertain trauma had no characteristics associated with increased ICH. CONCLUSIONS: Although ICH rates among patients with uncertain head trauma was eight times lower than those with definite head trauma, the risk of ICH is high enough to warrant CT imaging of all geriatric patients with uncertain head injury.

A Simulation-based PPE orientation training curriculum for novice physicians.

Background: Personal protective equipment (PPE) is effective in preventing coronavirus disease (COVID-19) infection. Resident knowledge of proper use and effective training methods is unknown. We hypothesise that contamination decreases and knowledge increases after a formalised PPE educational session. Methods: Participants included first year interns during their residency orientation in June 2020. Before training, participants took a knowledge test, donned PPE, performed a simulated resuscitation, and doffed. A standardised simulation-based PPE training of the donning and doffing protocol was conducted, and the process repeated. Topical non-toxic highlighter tracing fluid was applied to manikins prior to each simulation. After doffing, areas of contamination, defined as discrete fluorescent areas on participants' body, was evaluated by ultraviolet light. Donning and doffing were video recorded and asynchronously rated by two emergency medicine (EM) physicians using a modified Centers for Disease Control and Prevention (CDC) protocol. The primary outcome was PPE training effectiveness defined by contamination and adherence to CDC sequence. Results: Forty-eight residents participated: 24 internal medicine, 12 general surgery, 6 EM, 3 neurology, and 3 psychiatry. Before training, 81% of residents were contaminated after doffing; 17% were contaminated after training (P<0.001). The most common contamination area was the wrist (50% pre-training vs. 10% post-training, P<0.001). Donning sequence adherence improved (52% vs. 98%, P<0.001), as did doffing (46% vs. 85%, P<0.001). Participant knowledge improved (62%-87%, P <0.001). Participant confidence (P<0.001) and preparedness (P<0.001) regarding using PPE increased with training. Conclusion: A simulation-based training improved resident knowledge and performance using PPE.

Antiplatelet therapy is associated with a high rate of intracranial hemorrhage in patients with head injuries.

BACKGROUND: Antiplatelet agents are increasingly used in cardiovascular treatment. Limited research has been performed into risks of acute and delayed traumatic intracranial hemorrhage (ICH) in these patients who sustain head injuries. Our goal was to assess the overall odds and identify factors associated with ICH in patients on antiplatelet therapy. METHODS: A retrospective observational study was conducted at two level I trauma centers. Adult patients with head injuries on antiplatelet agents were enrolled from the hospitals' trauma registries. Acute ICH was diagnosed by head CT. Observation and repeat CT to evaluate for delayed ICH was performed at clinicians' discretion. Patients were stratified by antiplatelet type and analyzed by ICH outcome. RESULTS: Of 327 patients on antiplatelets who presented with blunt head trauma, 133 (40.7%) had acute ICH. Three (0.9%) had delayed ICH on repeat CT, were asymptomatic and did not require neurosurgical intervention. One with delayed ICH was on clopidogrel and two were on both clopidogrel and aspirin. Patients with delayed ICH compared with no ICH were older (94 vs 74 years) with higher injury severity scores (15.7 vs 4.4) and trended towards lower platelet counts (141 vs 216). Patients on aspirin had a higher acute ICH rate compared with patients on P2Y12 inhibitors (48% vs 30%, 18% difference, 95% CI 4 to 33; OR 2.18, 95% CI 1.15 to 4.13). No other group comparison had significant differences in ICH rate. CONCLUSIONS: Patients on antiplatelet agents with head trauma have a high rate of ICH. Routine head CT is recommended. Patients infrequently developed delayed ICH. Routine repeat CT imaging does not appear to be necessary for all patients. LEVEL OF EVIDENCE: Level III, prognostic.

A Foley folly: Unintended proximal urethral catheterization and balloon inflation causing urethral injury during suprapubic cystostomy exchange.

Urinary catheter dysfunction is a common emergency department presentation for patients with neurogenic bladders. Many of these patients have cystostomies requiring routine suprapubic catheter exchange. On complication of outpatient catheter replacement, patients are often sent to the emergency department (ED). We describe the case of an 81-year-old male presenting with painless hematuria and blood from the urinary meatus after undergoing routine cystostomy exchange. During Foley replacement, the suprapubic catheter entered the proximal urethra and the balloon was inflated while in the prostatic urethra, leading to urethral injury and cystic clot formation. Emergency physicians should be aware of this rare complication of suprapubic catheter placement.

Intubation of prehospital patients with curved laryngoscope blade is more successful than with straight blade.

OBJECTIVE: Direct laryngoscopy can be performed using curved or straight blades, and providers usually choose the blade they are most comfortable with. However, curved blades are anecdotally thought of as easier to use than straight blades. We seek to compare intubation success rates of paramedics using curved versus straight blades. METHODS: Design: retrospective chart review. SETTING: hospital-based suburban ALS service with 20,000 annual calls. SUBJECTS: prehospital patients with any direct laryngoscopy intubation attempt over almost 9years. First attempt and overall success rates were calculated for attempts with curved and straight blades. Differences between the groups were calculated. RESULTS: 2299 patients were intubated by direct laryngoscopy. 1865 had attempts with a curved blade, 367 had attempts with a straight blade, and 67 had attempts with both. Baseline characteristics were similar between groups. First attempt success was 86% with a curved blade and 73% with a straight blade: a difference of 13% (95% CI: 9-17). Overall success was 96% with a curved blade and 81% with a straight blade: a difference of 15% (95% CI: 12-18). There was an average of 1.11 intubation attempts per patient with a curved blade and 1.13 attempts per patient with a straight blade (2% difference, 95% CI: -3-7). CONCLUSIONS: Our study found a significant difference in intubation success rates between laryngoscope blade types. Curved blades had higher first attempt and overall success rates when compared to straight blades. Paramedics should consider selecting a curved blade as their tool of choice to potentially improve intubation success.

Repeat acute abdomen and hemoperitoneum during the same pregnancy due to a ruptured ectopic treated by salpingostomy.

A leading cause of maternal mortality in the first trimester is hemorrhage due to a ruptured ectopic pregnancy. With the advent of tube salvage surgery, ectopic pregnancies can be removed while ensuring hemostasis and preserving the integrity of the fallopian tube. A major drawback of tube salvage surgery is the significant risk of persistent trophoblastic tissue being left behind. We report a case of a 30year old female who presented to the ED with acute abdomen and hemoperitoneum due to a ruptured ectopic pregnancy. She was treated with salpingostomy and the pathologic report confirmed removal of the ectopic pregnancy. After an initially uneventful post-operative recovery, she presented to the ED 27days later with signs of acute abdomen and hemoperitoneum. Surgical intervention confirmed a ruptured ectopic pregnancy in the same site as previous, and salpingectomy was performed, after which the patient recovered without complications. The increased risk of persistent trophoblastic tissue associated with tube salvage surgery can lead to subsequent reoperation for tubal rupture. Patients undergoing these procedures should be closely monitored in the following weeks and undergo serial ß-hCG testing in order to confirm successful removal of the ectopic.