Should Rib Fracture Patients be Treated at High Acuity Trauma Hospitals?

BACKGROUND: It is well known that severely injured trauma patients have better outcomes when treated at centers that routinely treat high acuity trauma. The benefits of specialty treatment for chest trauma have not been shown. We hypothesized that patients with high risk rib fractures treated in centers that care for high acuity trauma would have better outcomes than patients treated in other centers. METHODS: All rib fracture patients were identified via the 2016 National Inpatient Sample using ICD-10 codes; Abbreviated Injury Scales (AIS) and Elixhauser comorbidity scores were also extracted. Chest AIS was grouped as mild (≤ 1) or severe (≥ 2). All patients with AIS > 2 in another body region were excluded. High acuity trauma hospitals (TH) were defined as hospitals which transferred 0% of neurotrauma patients; all other hospitals were defined as non-trauma hospitals. Poor outcome was defined as any patient who died, had a tracheostomy, developed pneumonia, or had a length of stay in the longest decile. Logistic regression with an interaction term for hospital type and chest trauma severity was performed. RESULTS: A total of 29,780 patients with rib fractures were identified (median age 64 (IQR 51-79), 60% male), of whom 22% had poor outcomes. Fifty-three percent of patients were treated at non-trauma hospitals. In unadjusted comparisons, poor outcomes occurred more often at TH (22.4% versus 21.4%, P = 0.03). However, after adjustment, severe chest trauma that was treated at non-trauma hospitals was associated with higher odds of poor outcomes (OR 1.6, < 0.001). DISCUSSION: More than 20% of patients with severe chest trauma have a poor outcome. Severe chest trauma outcomes are improved at TH. Development of transfer criteria for chest injuries in high-risk patients may mitigate poor outcomes at hospitals without specialized trauma expertise.

Content and Accessibility of Surgical Critical Care Fellowship Websites in the United States.

BACKGROUND: Resident physicians are using the Internet to gather information about graduate medical education programs. The content of fellowship websites has been demonstrated to influence applicants' decisions. The purpose of this study was to evaluate the content of the surgical critical care fellowship (SCCF) program websites. METHODS: A list of Eastern Association for the Surgery of Trauma (EAST) and American Association for the Surgery of Trauma (AAST) SCCF programs was obtained, and compared to the Accreditation Council for Graduate Medical Education (ACGME) list of accredited programs. The accessibility of each website was assessed through Google®. Content areas were assessed for each SCCF website. RESULTS: At the time of this study, 76 SCCF were listed on the EAST website and an additional 14 were supplied by the AAST database. 125 programs were listed in the ACGME database. Of the 76 SCCF listed by EAST, 44 (58%), 32 (42%), and 7 (9%) of SCCF programs had an EAST listing that was 3, 5, or 10 years or more out of date, respectively. Of the 90 SCCF programs listed on EAST or AAST sites, 36 programs (40%) had an inaccurate PD named on their listing. One hundred and nineteen of the 125 (95%) SCCF programs had websites accessible through Google®. Only 25 (20%) programs had a website containing a program description, faculty list, curriculum, and current/past fellows list. CONCLUSIONS: Many SCCF websites lacked information regarding program specifics. Valuable information for potential applicants was inadequate across SCCF websites.

The "Fight Bite" Saline Joint Loading Test: Effectiveness in Detecting Simulated Traumatic Metacarpophalangeal Arthrotomies.

Background: The saline load test is routinely used to recognize other joints' traumatic arthrotomies; however, there are currently no studies evaluating the novelty of this test for metacarpophalangeal joints (MCPJs). This study aimed to investigate the effectiveness and sensitivity of saline load testing in identifying the traumatic arthrotomies of the MCPJs using human cadavers. Methods: This was a cadaveric study of 16 hands (79 MCPJs). Traumatic arthrotomies were created using 11-blade stab-incisions, followed by blunt probing into the joint on the radial or ulnar side of the flexed MCPJs. A 3-mL syringe was used to inject intra-articular methylene-blue-dyed saline from the contralateral side. The volume at saline extravasation was recorded. Test sensitivity and factors influencing extravasation volume were assessed. Results: The mean (range) volume injected to identify arthrotomy of all MCPJs was 0.18 mL (0.1-0.4 mL). The mean volume to identify MCPJ arthrotomy of the thumb, index, long, ring, and small fingers was 0.16 mL (0.1-0.3 mL), 0.19 mL (0.1-0.3 mL), 0.21 mL (0.1-0.4 mL), 0.17 mL (0.1-0.3 mL), and 0.16 mL (0.1-0.3 mL), respectively. Cadaver age, laterality, and joint range of motion were not significantly associated with the injected volume at extravasation(P > .05, each). Injection volumes of 0.3 and 0.32 mL were required to detect arthrotomies at 95% and 99% sensitivities across all MCPJs. None of the MCPJs required > 0.4 mL to detect arthrotomy. Conclusions: Saline joint loading volumes to detect traumatic arthrotomy were similar for all MCPJs. Injection volumes of 0.32 mL is suggested for 99% sensitivity. Our findings provide the first report, to our knowledge, on intra-articular injection volumes expected to detect an arthrotomy of MCPJ. This is critical for further validation using in vivo clinical studies.

Wrist Arthrotomy Saline Load Test.

BACKGROUND: Failure to recognize a potential wrist arthrotomy may lead to missed septic arthritis and devastating sequelae. The saline load test is routinely used to recognize traumatic arthrotomies of other joints; however, there are limited data optimizing this test for the wrist. The purpose of this study was to investigate and perform saline load testing to identify traumatic arthrotomies of the wrist. METHODS: This was a cadaveric study of 15 wrists. Traumatic arthrotomies were created using a blunt trocar through the 3-4 portal. A 3-mL syringe with 0.1 mL markings was used to inject methylene blue dyed saline into the wrist through the 1-2 portal. Once extravasation was visible from the atherectomized site, the volume was recorded. RESULTS: The mean (range) volume injected to identify the arthrotomy of all wrists was 1.22 mL (range, 0.1-3.1 mL). Multivariate regression demonstrated that cadaver age, laterality, and extension range of motion were not significantly associated with the injected saline volume at extravasation (P > .05, each). Greater joint range of motion was independently associated with higher saline volume load for extravasation (odds ratio: 1.049; 95% confidence interval: 1.024-1.075; P = .003). CONCLUSIONS: We found that 2.68 and 3.02 mL of methylene blue dyed saline offered 95% and 99% sensitivity, respectively, for diagnosing traumatic wrist arthrotomy. The maximum volume of saline needed to recognize an arthrotomy was 3.1 mL. We recommend this be the minimum volume used to evaluate a traumatic wrist arthrotomy.

Is High Body Mass Index Protective or Detrimental in Surgical Fixation of Hip Fractures?: A Spline Regression Analysis of 22,388 Patients.

OBJECTIVE: We aimed to characterize the association between BMI as a continuous variable and 30-day postoperative outcomes following hip fracture surgery through (1) 30-day readmission and reoperation; (2) local wound-related; and (3) systemic complications. METHODS: The National Surgical Quality Improvement Program database (January 2016-December 2019) was queried for patients undergoing hip fracture open reduction and internal fixation. Baseline patient demographics, comorbidities, and patient outcomes were recorded. Multivariable regression models accounted for baseline demographics, comorbidities, and fracture patterns. Significant associations were analyzed using spline regression models to evaluate the continuous association between BMI and the aforementioned outcomes. RESULTS: Spline models demonstrated a U-shaped curve for the odds of 30-day readmission and 30-day reoperation with nadirs at the BMI of 27.5 and 22.0 kg/m 2 . The odd ratios of superficial infection, deep infection, any wound complication, and inability to weight bear on POD 1 rose progressively starting at a BMI of 25.6, 35.5, 25.6, and 32.7 kg/m 2 respectively. Odds of 30-day mortality, transfusion, pneumonia, and delirium were greatest at the lowest recorded BMI (11.9 kg/m 2 ). CONCLUSION: BMI has a U-shaped association with 30-day readmission and reoperation. Conversely, the highest risk of mortality and systemic complications (transfusion, pneumonia, and delirium) were within the lower BMI range, with diminishing risk as BMI increased. Local wound complications and systemic sepsis exhibited a third unique pattern with progressive rise in odds as BMI increased. The odds of any complications demonstrated a U-shaped pattern with a nadir in the overweight to obese I categories, suggesting that patients may be at lowest risk within this range. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Narrative review of palliative care in trauma and emergency general surgery.

OBJECTIVE: The purpose of this article is to discuss the goals of palliative care with regards to acute care surgery patients and review the literature regarding administration and implementation of palliative programs. BACKGROUND: For patients who experience unexpected and sometimes catastrophic life changes related to trauma or emergency general surgery, palliative care is a crucial adjunct that can help ensure the provision of optimal symptom management, communication, and goal-concordant care provided. METHODS: Palliative care is medical specialty with a philosophy of care focused on improving the quality of life for patients with serious injury or illness and their loved ones. Palliative care provides significant benefit across the entire spectrum of illness and injury, regardless of prognosis. We will discuss palliative care topics related to trauma and emergency general surgery patients, including symptom management, goal setting, end of life care, communication strategies, addressing implicit/explicit bias, trauma-specific and emergency general surgery-specific considerations, and implementation strategies to reduce barriers for utilization of palliative care. CONCLUSIONS: Unfortunately, palliative care is often underutilized in the trauma and emergency general surgery population. Acute care surgeons should be familiar with principles of primary palliative care, as well as understand the added benefits that be provided by consultant palliative care specialists.

Do new trauma centers provide needed or redundant access? A nationwide analysis.

BACKGROUND: Our prior research has demonstrated that increasing the number of trauma centers (TCs) in a state does not reliably improve state-level injury-related mortality. We hypothesized that many new TCs would serve populations already served by existing TCs, rather than in areas without ready TC access. We also hypothesized that new TCs would also be less likely to serve economically disadvantaged populations. METHODS: All state-designated adult TCs registered with the American Trauma Society in 2014 and 2019 were mapped using ArcGIS Pro (ESRI Inc., Redlands, CA). Trauma centers were grouped as Level 1 or 2 (Lev12) or Level 3, 4 or 5 (Lev345). We also obtained census tract-level data (73,666 tracts), including population counts and percentage of population below the federal poverty threshold. Thirty-minute drive-time areas were created around each TC. Census tracts were considered "served" if their geographic centers were located within a 30-minute drive-time area to any TC. Data were analyzed at the census tract level. RESULTS: A total of 2,140 TCs were identified in 2019, with 256 new TCs and 151 TC closures. Eighty-two percent of new TCs were Levels 3 to 5. Nationwide, coverage increased from 75.3% of tracts served in 2014 to 78.1% in 2019, representing an increased coverage from 76.0% to 79.4% of the population. New TC served 17,532 tracts, of which 87.3% were already served. New Lev12 TCs served 9,100 tracts, of which 91.2% were already served; new Lev345 TCs served 15,728 tracts, of which 85.9% were already served. Of 2,204 newly served tracts, those served by Lev345 TCs had higher mean percentage poverty compared with those served by Lev12 TCs (15.7% vs. 13.2% poverty, p < 0.05). DISCUSSION: Overall, access to trauma care has been improving in the United States. However, the majority of new TCs opened in locations with preexisting access to trauma care. Nationwide, Levels 3, 4, and 5 TCs have been responsible for expanding access to underserved populations. LEVEL OF EVIDENCE: Prognostic and Epidemiologic; Level IV.

The Effectiveness of Saline Load Test in Detecting Simulated Traumatic Elbow Arthrotomies: A Cadaveric Investigation.

Background The saline load test has not been well explored in the elbow. We aimed to determine 1) the saline infusion volume needed for 90%, 95%, and 99% sensitivity in detecting elbow arthrotomy; and 2) factors associated with higher volume at detection using sixteen forequarter upper extremity amputation cadavers. Methods Sixteen fresh-frozen forequarter upper extremity amputations were procured, and demographic data, including age, body mass index (BMI), and laterality, were recorded. The olecranon process, radial head, and the lateral epicondyle were palpated, and elbow arthrotomy was consistently performed at the direct lateral arthroscopic portal site. The elbow joint was loaded with saline mixed with methylene blue (concentration: 2 mg/300 mL) using an 18-gauge needle inserted just medial to the triceps tendon 2 cm superior to the olecranon. Results Mean volume for extravasation was 12.2 mL ±6.26. Volume needed for 90%, 95%, and 99% sensitivities were 21 mL, 23 mL, and 25.4 mL. Linear regression demonstrated that increasing age was associated with lower volume to extravasation (OR: 0.67; 95% CI: 0.48-0.932; p=0.037), while BMI (p=0.571) and extremity laterality (p=0.747) did not affect the volume. Conclusions The saline load test can be effective in diagnosing the violation of the elbow joint in traumatic injuries. This test should be used in conjunction with the clinical examination and radiographs before operative decisions are made. We recommend using ≥26 mL to rule out traumatic elbow arthrotomy.

Incidental Diagnosis of Pseudomyxoma Peritonei After Emergent Splenectomy.

Pseudomyxoma peritonei (PMP) is a rare disease associated with mucinous ascites. Pseudomyxoma peritonei has a low incidence and is difficult to diagnose. Pseudomyxoma peritonei usually presents with vague abdominal pain after significant progression. Computed tomography imaging is the most common modality for diagnosis; however, diagnosis as a result of surgical intervention in cases of acute abdomen has become increasingly common. We present a unique case of a 66-year-old man who was incidentally diagnosed with PMP after undergoing an emergent splenectomy for presumed blunt trauma. The patient presented to the emergency room with abdominal pain, shortness of breath, and diaphoresis. Computed tomography imaging revealed a splenic hematoma with suspicion of extravasation and a moderate amount of free intraperitoneal fluid consistent with blood. The patient was taken to the operating room emergently for an emergent splenectomy where splenic laceration was noted, as were multiple areas of nodularity in the omentum and cecum. Histologic evaluation of these lesions led to the diagnosis of PMP. After recovery from his initial splenectomy, the patient underwent exploratory laparotomy, cytoreductive surgery, cholecystectomy, removal of appendiceal mucocele, and hyperthermic intraperitoneal chemotherapy without complication. Final pathology was consistent with PMP and primary mucinous appendiceal adenocarcinoma. This case highlights an unusual presentation of PMP for a patient who was undergoing surgery for presumed splenic trauma. Surgeons must maintain a high index of suspicion and should perform histological evaluation when such unexpected findings are encountered.

Effects of Ohio's opioid prescribing limit for the geriatric minimally injured trauma patient.

BACKGROUND: Geriatric patients, age ≥65, frequently require no operation and only short observation after injury; yet many are prescribed opioids. We reviewed geriatric opioid prescriptions following a statewide outpatient prescribing limit. METHODS: Discharge and 30-day pain prescriptions were collected for geriatric patients managed without operation and with stays less than two midnights from May and June of 2015 through 2018. Patients were compared pre- and post-limit and with a non-geriatric cohort aged 18-64. Fall risk was also assessed. RESULTS: We included 218 geriatric patients, 57 post-limit. Patients received fewer discharge prescriptions and lower doses following the limit. However, this trend preceded the limit. Geriatric patients received fewer opioid prescriptions but higher doses than non-geriatric patients. Fall risk was not associated with reduced prescription frequency or doses. CONCLUSIONS: Opioid prescribing has decreased for geriatric patients with minor injuries. However, surgeons have not reduced dosage based on age or fall risk.

Confronting system barriers for ST- elevation MI in low and middle income countries with a focus on India.

Our previous research found seven specific factors that cause system delays in ST-elevation Myocardial infarction management in developing countries. These delays, in conjunction with a lack of organized STEMI systems of care, result in inefficient processes to treat AMI in developing countries. In our present opinion paper, we have specifically explored the three most pertinent causes that afflict the seven specific factors responsible for system delays. In doing so, we incorporated a unique strategy of global STEMI expertise. With this methodology, the recommendations were provided by expert Indian cardiologist and final guidelines were drafted after comprehensive discussions by the entire group of submitting authors. We expect these recommendations to be utilitarian in improving STEMI care in developing countries.

Global Challenges and Solutions: Role of Telemedicine in ST-Elevation Myocardial Infarction Interventions.

Major disparities exist between developed and developing countries in the management of acute myocardial infarction (AMI). These pronounced differences result in significantly increased morbidity and mortality from AMI in different regions of the world. Lack of infrastructure, insurance, facilities, and skilled personnel are the major constraints. Primary percutaneous coronary intervention has revolutionized the treatment of AMI; however, its global use is limited by the listed constraints. Telemedicine provides an efficient methodology that can hugely increase access and accuracy of AMI management.