The involvement of trauma survivors in hospital-based injury prevention,violence intervention and peer support programs: A scoping review

BackgroundDespite decades-long involvement of trauma survivors in hospital-based program delivery, their roles and impact on trauma care have not been previously described. We aimed to characterize the literature on trauma survivor involvement in hospital-based injury prevention, violence intervention and peer support programs to map what is currently known and identify future research opportunities.MethodsA scoping review was conducted following the Joanna Briggs Institute (JBI) methodology. Articles were identified through electronic databases and gray literature. Included articles described hospital-based injury prevention programs, violence intervention programs and peer support programs that involved trauma survivors leveraging their injury experiences to counsel others. Studies were screened and data were abstracted in duplicate. Data were synthesized generally and by program type.ResultsThirty-six published articles and four program reports were included. Peer support programs were described in 21 articles, mainly involving trauma survivors as mentors or peer supporters. Peer support programs’ most commonly reported outcome was participant satisfaction (n = 6), followed by participant self-efficacy (n = 5), depression (n = 4), and community integration (n = 3). Eleven injury prevention studies were included, all involving trauma survivors as speakers in youth targeted programs. Injury prevention studies commonly reported outcomes of participants’ risk behaviors and awareness (n = 9). Violence intervention programs were included in four articles involving trauma survivors as intervention counsellors. Recidivism rate was the most commonly reported outcome (n = 3). Variability exists across and within program types when reporting on involved trauma survivors’ gender, age, selection and training, duration of involvement and number of survivors involved. Outcomes related to trauma survivors’ own experiences and the impacts to them of program involvement were under-studied.ConclusionsSignificant opportunity exists to fill current knowledge gaps in trauma survivors’ involvement in trauma program delivery. There is a need to describe more fully who involved trauma survivors are to inform the development of effective future interventions.     

A case-control study of risk factors for survival after laparotomy in patients with pancreatic trauma

BackgroundPancreatic trauma results in significant morbidity and mortality. However, few studies have investigated the postoperative prognostic factors in patients with pancreatic trauma.Material and methodsA retrospective study was conducted on consecutive patients with pancreatic trauma who underwent surgery in a national referral trauma center. Clinical data were retrieved from the electronic medical system. Univariate and binary logistic regression analyses were performed to identify the perioperative clinical parameters that may predict the factors of mortality of the patients.ResultsA total of 150 patients underwent laparotomy due to pancreatic trauma during the study period. 128(85.4%) patients survived and 22 (14.6%) patients died due to pancreatic injury (10 patients died of recurrent intra-abdominal active hemorrhage and 12 died of multiple organ failure). Univariate analysis showed that age, hemodynamic status, and injury severe score (ISS) as well as postoperative serum levels of C-reactive protein (CRP), procalcitonin, albumin, creatinine and the volume of intraoperative blood transfusion remained strongly predictive of mortality (P < 0.05). Binary logistic regression analysis showed that the independent risk factors for prognosis after pancreatic trauma were age (P = 0.010), preoperative hemodynamic instability (P = 0.015), postoperative CRP ≥154 mg/L (P = 0.014), and postoperative serum creatinine ≥177 μmol/L (P = 0.027).ConclusionsIn this single-center retrospective study, we demonstrated that preoperative hemodynamic instability, severe postoperative inflammation (CRP ≥154 mg/L) and acute renal failure (creatinine ≥177 μmol/L) were associated with a significant risk of mortality after pancreatic trauma.     

Comparing health status after major trauma across different levels of trauma care

IntroductionMortality due to trauma has reduced the past decades. Trauma network implementations have been an important contributor to this achievement. Besides mortality, patient reported outcome parameters should be included in evaluation of trauma care. While concentrating major trauma care, hospitals are designated with a certain level of trauma care following specific criteria.ObjectiveComparing health status of major trauma patients after two years across different levels of trauma care in trauma networks.MethodsMulticentre observational study comprising a secondary longitudinal multilevel analysis on prospective cohorts from two neighbouring trauma regions in the Netherlands. Inclusion criteria: patient aged ≥ 18 with an ISS > 15 surviving their injuries at least one year after trauma. Health status was measured one and two years after trauma by EQ-5D-5 L, added with a sixth health dimension on cognition. Level I trauma centres were considered as reference in uni- and multivariate analysis.ResultsRespondents admitted to a level I trauma centre scored less favourable EQ-US and EQ-VAS in both years (0.81–0.81, 71–75) than respondents admitted to a level II (0.88–0.87, 78–85) or level III (0.89–0.88, 75–80) facility. Level II facilities scored significantly higher EQ-US and EQ-VAS in time for univariate analysis (β 0.095, 95% CI 0.038–0.153, p = 0.001, and β 7.887, 95% CI 3.035–12.740, p = 0.002), not in multivariate analysis (β 0.052, 95% CI -0.010–0.115, p = 0.102, and β 3.714, 95% CI -1.893–9.321, p = 0.193). Fewer limitations in mobility (OR 0.344, 95% CI 0.156–0.760), self-care (OR 0.219, 95% CI 0.077–0.618), and pain and discomfort (OR 0.421, 95% CI 0.214–0.831) remained significant for level II facilities in multivariate analysis, whereas significant differences with level III facilities disappeared.ConclusionMajor trauma patients admitted to level I trauma centres reported a less favourable general health status and more limitations compared to level II and III facilities scoring populations norms one to two years after trauma. Differences on general health status and limitations in specific health domains disappeared in adjusted analysis. Well-coordinated trauma networks offer homogeneous results for all major trauma patients when they are distributed in different centres according to their need of care.     

Vascular surgery is the most commonly consulted specialty for emergent operative trauma

ObjectiveDespite an increasing rate of intraoperative consultation of vascular surgery (VS) for trauma patients, VS is not one of the subspecialties required for American College of Surgeons level I trauma center verification. We sought to assess the rates and patterns of emergent operative VS consultation compared with other surgical subspecialties in the trauma setting.MethodsA retrospective analysis was performed on all patients who presented with traumatic injuries requiring emergent surgical operations (<3 hours after presentation) from 2015 to 2019 at a level I trauma center. Patient demographics, injury characteristics, and data on consulted surgical subspecialties were collected. The primary outcome measured was the rate of intraoperative consultation to VS and other subspecialties (OS).ResultsA total of 2265 patients were identified, with 221 emergent intraoperative consults to VS and 507 consults to OS. After VS (9.8%), the most common subspecialties consulted were orthopedics (9.2%) and urology (5%). Overall, VS was more likely to be consulted in immediate trauma operations (<1 hour after presentation) (65.6% vs 38.1%, P < .0001), penetrating injuries (73.3% vs 47.9%, P < .0001), and at night (60.6% vs 51.9%, P = .02) compared with OS. Time from admission to operation was shorter for cases when VS was involved compared with OS (54.1 ± 40.4 vs 80.6 ± 47.9 minutes, P < .0001). In a multivariable logistic regression model, we found that requiring an immediate operation was associated with higher odds of requiring an intraoperative vascular consult (odds ratio = 1.49, 95% confidence interval = 1.12-2.0).ConclusionsVascular surgeons are consulted intraoperatively to assist with emergent trauma at a greater rate compared with specialties that are required for level I trauma center verification. Current American College of Surgeons verification processes and site-specific policies should be re-evaluated to consider VS coverage as a requirement for trauma center verification.     

Prognostic value of hypocholesterolemia in patients with gastric cancer

BackgroundAccording to previous studies, low serum total cholesterol (TC) is associated with higher cancer incidence and mortality. However, the prognostic implications of preoperative TC in patients with gastric cancer (GC) remain to be determined.MethodsA total of 1251 patients with GC, who underwent radical gastrectomy between 2005 and 2008, were recruited. Propensity score weighting (PSW) based on a generalized boosted method (GBM) was used to control for selection bias.ResultsAfter balancing the preoperative and operative covariates, low TC was associated with high incidence of complications (severe complication rate: 15.2% (Low TC) vs. 4.7% (Normal TC) vs 5.5% (High TC); p = 0.004). In multivariable analysis, lowering TC was associated with poor OS and RFS in weighted population. [OS: hazard ratio (HR) = 0.92; 95% CI = 0.867–0.980; P = 0.009 and RFS: HR = 0.93; 95% CI = 0.873–0.988; P = 0.02].ConclusionsPreoperative TC is a useful predictor of postoperative survival and postoperative complications in patients with stage I–III GC and may help to identify high-risk patients for rational therapy, including nutritional support, and timely follow-up.     

The impact of intensivists' base specialty of training on care process and outcomes of critically ill trauma patients

Background

The care of the critically ill trauma patients is provided by intensivists with various base specialties of training. The purpose of this study was to investigate the impact of intensivists’ base specialty of training on the disparity of care process and patient outcome.

Methods

We performed a retrospective review of an institutional trauma registry at an academic level 1 trauma center. Two intensive care unit teams staffed by either board-certified surgery or anesthesiology intensivists were assigned to manage critically ill trauma patients. Both teams provided care, collaborating with a trauma surgeon in house. We compared patient characteristics, care processes, and outcomes between surgery and anesthesiology groups using Wilcoxon tests or chi-square tests, as appropriate.

Results

We identified a total of 620 patients. Patient baseline characteristics including age, sex, transfer status, injury type, injury severity score, and Glasgow coma scale were similar between groups. We found no significant difference in care processes and outcomes between groups. In a logistic regression model, intensivists’ base specialty of training was not a significant factor for mortality (odds ratio, 1.46; 95% confidence interval; 0.79–2.80; P = 0.22) and major complication (odds ratio, 1.11; 95% confidence interval, 0.73–1.67; P = 0.63).

Conclusions

Intensive care unit teams collaborating with trauma surgeons had minimal disparity of care processes and similar patient outcomes regardless of intensivists’ base specialty of training.     

Achieving optimal massive transfusion ratios: The trauma white board,whole blood,and liquid plasma. Real world low-tech solutions for a high stakes issue

BackgroundIt is well established that achieving optimal ratios of packed red blood cells (PRBC) to fresh frozen plasma (FFP) to platelet ratios during massive transfusion leads to improved outcomes but is difficult to accomplish.MethodsBetween September 2018 and May 2019 our level 2 trauma center implemented 3 new processes to optimize transfusion ratios during massive transfusion protocol (MTP). Two units of low titer group O whole blood (LTOWB) were added as the first step to our MTP. Second, a dry erase board whiteboard was attached to each fluid warmer for real time recording of transfusions. Last, liquid plasma was incorporated into our MTP. We performed a retrospective review evaluating PRBC:FFP ratios for patients who had the massive transfusion protocol initiated and received 4 or more units of blood.ResultsA total of 50 patients had the massive transfusion protocol initiated and received 4 or more units of PRBCs and/or LTOWB within 4 h of arrival. There were 21 patients evaluated prior to protocol changes and 29 patients after the changes. In the study group mean age, sex, pulse, systolic blood pressure (SBP), and injury severity scale (ISS) on admission were not different. In the pre-protocol (preP) group 90% of patients were blunt trauma and in the post-protocol group (postP) 72% were blunt trauma, p = 0. 22. For the preP group the mean units of PRBCs was 7.6 units and FFP 4.7 units. PostP the mean units of PRBCs was 11.4 units and FFP 10.0 units. PRBC/FFP ratios were 1.7 preP and 1.2 postP, p = 0.0072.ConclusionThe institution of whole blood, use of the trauma white board, and the addition of liquid plasma to our transfusion services have allowed us to approach a 1:1 transfusion ratio during the course of our massive transfusions.     

Increased proportion of alcohol-related trauma in a South London major trauma centre during lockdown: A cohort study

PurposeAlcohol has been associated with 10%–35% trauma admissions and 40% trauma-related deaths globally. In response to the COVID-19 pandemic, the United Kingdom entered a state of “lockdown” on March 23, 2020. Restrictions were most significantly eased on June 1, 2020, when shops and schools re-opened. The purpose of this study was to quantify the effect of lockdown on alcohol-related trauma admissions.MethodsAll adult patients admitted as “trauma calls” to a London major trauma centre during April 2018 and April 2019 (pre-lockdown, n = 316), and 1st April–31st May 2020 (lockdown, n = 191) had electronic patient records analysed retrospectively. Patients’ blood alcohol level and records of intoxication were used to identify alcohol-related trauma. Trauma admissions from pre-lockdown and lockdown cohorts were compared using multiple regression analyses.ResultsAlcohol-related trauma was present in a significantly higher proportion of adult trauma calls during lockdown (lockdown 60/191 (31.4%), vs. pre-lockdown 62/316 (19.6%); (odds ratio (OR): 0.83, 95% CI: 0.38–1.28, p < 0.001). Lockdown was also associated with increased weekend admissions of trauma (lockdown 125/191 weekend (65.5%) vs. pre-lockdown 179/316 (56.7%); OR: 0.40, 95% CI: 0.79 to ?0.02, p = 0.041). No significant difference existed in the age, gender, or mechanism between pre-lockdown and lockdown cohorts (p > 0.05).ConclusionsThe United Kingdom lockdown was independently associated with an increased proportion of alcohol-related trauma. Trauma admissions were increased during the weekend when staffing levels are reduced. With the possibility of further global “waves” of COVID-19, the long-term repercussions of dangerous alcohol-related behaviour to public health must be addressed.     

Teaching Effectiveness of the Advanced Trauma Life Support Program as Demonstrated by an Objective Structured Clinical Examination for Practicing Physicians

n = 16) that completed the ATLS course and a non-ATLS group ( n = 16). Before and after the ATLS course, all physicians completed MCQ tests and trauma OSCE. Mean (± SD) OSCE scores (standardized to 20) ranged from 9.8 ± 1.7 to 10.0 ± 1.7 and 9.5 ± 1.8 to 10.8 ± 1.3 in the ATLS and non-ATLS groups, respectively, prior to the ATLS course (NS). Post-ATLS OSCE scores ranged from 15.9 ± 1.7 to 17.6 ± 1.7 in the ATLS group ( p < 0.05 compared to pre-ATLS) and 9.5 ± 1.4 to 10.1 ± 1.3 in the non-ATLS group, which did not improve their OSCE scores. Adherence to priorities was graded 1 to 7 with the pre-ATLS grades of 1.7 ± 0.6 (ATLS) and 1.8 ± 0.7 (non-ATLS) and post-ATLS grades of 6.4 ± 1.1 (ATLS) and 2.1 ± 0.6 (non-ATLS). Organized approach to trauma was graded 1 to 5 with pre-ATLS grades of 1.6 ± 0.5 (ATLS) and 1.7 ± 0.6 (non-ATLS) and post-ATLS grades of 4.5 ± 0.6 (ATLS) and 1.9 ± 0.6 (non-ATLS). Pre-ATLS MCQ scores (%) were similar: 53.1 ± 8.4 (ATLS) and 57.3 ± 5.4 (non-ATLS), but post-ATLS scores were greater in the ATLS group: 85.8 ± 7.1 (ATLS) and 64.2 ± 3.6 (non-ATLS). Our data support the teaching effectiveness of the ATLS program among practicing physicians as measured by improvement in OSCE scores, adherence to trauma priorities, maintenance of an organized approach to trauma care, and cognitive performance in MCQ examinations.     

Physician staffed helicopter emergency medical systems can provide advanced trauma life support in mountainous and remote areas

IntroductionIn remote and mountainous areas, helicopter emergency medical systems (HEMS) are used to expedite evacuation and provide pre-hospital advanced trauma life support (ATLS) in major trauma victims. Aim of the study was to investigate feasibility of ATLS in HEMS mountain rescue missions and its influence on patient condition at hospital admission.Patients58 major trauma victims (Injury Severity Score ≥16), evacuated by physician staffed HEMS from remote and mountainous areas in the State of Tyrol, Austria between 1.1.2011 and 31.12.2013.ResultsPre-hospital time exceeded 90 min in 24 (44%) cases. 31 (53%) patients suffered critical impairment of at least one vital function (systolic blood pressure <90 mmHg, GCS <10, or respiratory rate <10 or >30). 4 (6.9%) of 58 patients died prior to hospital admission. Volume resuscitation was restrictive: 18 (72%) of 25 hypotensive patients received ≤500 ml fluids and blood pressure was increased >90 mmHg at hospital admission in only 9 (36%) of these 25 patients. 8 (50%) of 16 brain trauma patients with a blood pressure <90 mmHg remained hypotensive at hospital admission. Endotracheal intubation was accomplished without major complications in 15 (79%) of 19 patients with a Glasgow Coma Scale score <10. Rope operations were necessary in 40 (69%) of 58 cases and ATLS was started before hoist evacuation in 30 (75%) of them.ConclusionsThe frequent combination of prolonged pre-hospital times, with critical impairment of vital functions, supports the need for early ATLS in HEMS mountain rescue missions. Pre-hospital endotracheal intubation is possible with a high success and low complication rate also in a mountain rescue scenario. Pre-hospital volume resuscitation is restrictive and hypotension is reversed at hospital admission in only one third of patients. Prolonged pre-hospital hypotension remains an unresolved problem in half of all brain trauma patients and indicates the difficulties to increase blood pressure to a desired level in a mountain rescue scenario. Despite technical considerations, on-site ATLS is feasible for an experienced emergency physician in the majority of rope rescue operations.     

Does Regional Anesthesia Reduce Complications Following Total Hip and Knee Replacement Compared With General Anesthesia? An Analysis From the National Joint Registry for England,Wales, Northern Ireland and the Isle of Man

BackgroundRegional anesthesia is increasingly used in enhanced recovery programs following total hip replacement (THR) and total knee replacement (TKR). However, debate remains about its potential benefit over general anesthesia given that complications following surgery are rare. We assessed the risk of complications in THR and TKR patients receiving regional anesthesia compared with general anesthesia using the world’s largest joint replacement registry.MethodsWe studied the National Joint Registry for England, Wales, Northern Ireland and the Isle of Man linked to English hospital inpatient episodes for 779,491 patients undergoing THR and TKR. Patients received either regional anesthesia (n = 544,620, 70%) or general anesthesia (n = 234,871, 30%). Outcomes assessed at 90 days included length of stay, readmissions, and complications. Regression models were adjusted for patient and surgical factors to determine the effect of anesthesia on outcomes.ResultsLength of stay was reduced with regional anesthesia compared with general anesthesia (THR = −0.49 days, 95% confidence interval [CI] = −0.51 to −0.47 days, P < .001; TKR = −0.47 days, CI = −0.49 to −0.45 days, P < .001). Regional anesthesia also had a reduced risk of readmission (THR odds ratio [OR] = 0.93, CI = 0.90-0.96; TKA OR = 0.91, CI = 0.89-0.93), any complication (THR OR = 0.88, CI = 0.85-0.91; TKA OR = 0.90, CI = 0.87-0.93), urinary tract infection (THR OR = 0.85, CI = 0.77-0.94; TKR OR = 0.87, CI = 0.79-0.96), and surgical site infection (THR OR = 0.87, CI = 0.80-0.95; TKR OR = 0.84, CI = 0.78-0.89). Anesthesia type did not affect the risk of revision surgery or mortality.ConclusionRegional anesthesia was associated with reduced length of stay, readmissions, and complications following THR and TKR when compared with general anesthesia. We recommend regional anesthesia should be considered the reference standard for patients undergoing THR and TKR.     

Are Patients Being Appropriately Selected for Same-Day Discharge Total Knee Arthroplasty?

BackgroundDecreased cost associated with same-day discharge (SDD) total knee arthroplasty (TKA) has led to an increased interest in this topic. The purpose of this study is to investigate whether there is a population of TKA patients in which SDD has similar rates of 30-day complications compared to patients discharged on postoperative day 1 or 2.MethodsUsing the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2018, 6,327 TKA patients who had a SDD (length of stay [LOS] = 0) were matched to TKA patients who had an LOS of 1 or 2 days. All SDD patients were successfully matched 1:1 using the morbidity probability variable (a composite variable of demographics, comorbidities, and laboratory values). Patients were divided into quartiles based on their morbidity probability. Bivariate logistic regressions were then used to compare any complication and major complication rates in the SDD quartiles to the corresponding quartiles with an LOS of 1 or 2 days.ResultsWhen comparing the 1st quartiles (healthiest), there was no difference between the cohorts in any complication (odds ratio [OR] = 0.960, 95% CI 0.552-1.670, P = .866) and major complications (OR = 0.999, 95% CI = 0.448-2.231, P = .999). The same was observed in quartile 2 (any complications: OR = 1.161, 95% CI = 0.720-1.874, P = .540). Comparing the third quartiles, there was an increase in all complications with SDD (OR = 1.784, 95% CI = 1.125-2.829, P = .014), but no difference in major complications (OR = 1.635, 95% CI = 0.874-3.061, P = .124). Comparing the fourth quartiles (least healthy), there was an increase in all complications (OR = 1.384, 95% CI = 1.013-1.892, P = .042) and major complications (OR = 1.711, 95% CI = 1.048-2.793, P = .032) with SDD.ConclusionThe unhealthiest 50% of patients in this study who underwent SDD TKA were at an increased risk of having any complication, calling into question the current state of patient selection for SDD TKA.Level of EvidenceIII.     

The “weekend effect” does not impact on outcome of trauma laparotomy – Experience from a level 1 trauma centre in New Zealand

PurposeTrauma centres have been proven to provide better outcomes in developed countries for overall trauma, but there is limited literature on the systematic factors that describe any discrepancies in outcomes for trauma laparotomies in these centres. This study was conducted to examine and interrogate the effect of systematic factors on patients undergoing a trauma laparotomy in a developed country, intending to identify potential discrepancies in the outcome.MethodsThis was a retrospective study of all laparotomies performed for trauma at a level 1 trauma centre in New Zealand. All adult patients who had undergone an index laparotomy for trauma between February 2012 and November 2020 were identified and laparotomies for both blunt and penetrating trauma were included. Repeat laparotomies and trauma laparotomies in children were excluded. The primary clinical outcomes reviewed included morbidity, length of hospital stay, and mortality. All statistical analysis was performed using R v.4.0.3.ResultsDuring the 9-year study period, 204 trauma laparotomies were performed at Waikato hospital. The majority (83.3%) were performed during office hours (170/204), and the remaining 16.7% were performed after hours (34/204). And 61.3% were performed on a weekday (125/204), whilst 38.7% were performed on the weekend/public holiday (79/204). Most of the parameters in office hours and after hours groups had no statistically significant difference, except lactate (p = 0.026). Most of the variables in weekday and weekend groups had no statistically significant difference, except pH, lactate, length of stay, and gastrointestinal complications (p = 0.012, p < 0.001, p = 0.003, p = 0.020, respectively).ConclusionThe current trauma system at Waikato hospital is capable of delivering care for trauma laparotomy patients with the same outcome regardless of working hours or after hours, weekday or weekend. This confirms the importance of a robust trauma system capable of responding to the sudden demands placed on it.     

Post-transplant eosinophilic gastrointestinal disorders and lymphoproliferative disorder in pediatric liver transplant recipients on tacrolimus

AimTo examine and characterize post-transplant eosinophilic gastrointestinal disorders (PTEGID) and post-transplant lymphoproliferative disorder (PTLD) in pediatric liver transplant recipients.MethodsThis is a single center retrospective study of all liver transplant recipients aged 0–18 years from 1999 to 2019 who received tacrolimus as their primary immunosuppressant. Demographic data and clinical/laboratory data including PTEGID, PTLD, liver transplant types, Epstein-Barr virus status, and blood eosinophil count were reviewed. Analysis was done with logistic regression and Mann-Whitney U test.ResultsNinety-eight pediatric liver transplant recipients were included with median age at transplantation of 3.3 years (IQR: 1.1–9.3). The major indication for transplantation was biliary atresia, 51 (52%) cases. Eight (8%) children had PTLD and 14 (14%) had PTEGID. Receiving liver transplantation at an age of ≤1 year was associated with developing PTEGID (OR = 11.9, 95% CI = 3.5–45.6, p < 0.001). Additionally, eosinophilic count of ≥500/μL was associated with having PTLD (OR = 10.7, 95% CI = 1.8–206.0, p = 0.030) as well as having at least one liver rejection (OR = 2.8, 95% CI = 1.2–7.0, p = 0.024). The frequency of food-induced anaphylaxis significantly increased post-transplantation (p = 0.023).ConclusionsPTEGID and PTLD are common in this cohort and are associated with certain risk factors that help screen children to improve recipient survival. Further studies are needed to evaluate the clinical benefits of these findings.     

Does seasonal variation in orthopaedic trauma volume correlate with adverse hospital events and burnout?

IntroductionAssessing workload and mitigating burnout risk should be a constant goal within training programs. By using work relative value unit (wRVU) data in a non-elective orthopaedic trauma practice, we investigated seasonal variation in workload on an orthopaedic trauma service at a level I trauma centre. We also investigated whether there was a correlation in seasonal preventable adverse patient safety events (PSEs) and resident Epworth Sleepiness Scale (ESS) scores.Materials and methodsData on wRVUs were collected over an 8-year period for a single orthopaedic trauma surgeon with a non-elective practice. Monthly wRVU totals were tabulated over this 8-year period and compared with total hospital orthopaedic surgical trauma volume. The total number of wRVUs and surgical cases analysed were 80,955 and 9,928 respectively. A total of 1,560 PSEs and four years of resident ESS scores were analysed. Data on seasonal variations was evaluated for significance utilizing the Kruskal-Wallis test. WRVUs were then compared to total case volume, PSEs, and resident ESS scores using Spearman's correlation coefficients.ResultsWe found that wRVUs significantly differed by month (P-value < 0.001) and season (P-value < 0.001) with the highest volume occurring in the summer months. Seasonal variation in wRVUs demonstrated a positive linear correlation with total surgical volume (P-value <0.001) and resident reported ESS scores (P-value = 0.001). PSEs were highest in the summer (P = 0.026), but were not correlated with our findings of seasonal variations in orthopaedic volume (P-value = 0.741).ConclusionWRVUs of our single surgeon's orthopaedic trauma practice had a seasonal variation with significantly higher volume during the summer. These findings were representative of seasonal variations in total hospital orthopaedic trauma volume and also demonstrated correlation with objective resident sleepiness scores. PSEs were more frequent in the summer but not correlated with seasonal variation in volume. Burnout poses a risk to patient safety and has been shown to be correlated with increased work volume. These topics are important and applicable to various specialties involved in the care of patients with orthopaedic trauma injuries.     

Acute stress disorder in trauma patients discharged in 72 h or less

IntroductionAcute Stress Disorder (ASD) is a psychiatric condition affecting individuals exposed to trauma and requires the presence of symptoms 72 h following trauma. Patients evaluated for trauma related injury are often discharged prior to 72 h, but the risk of ASD remains. The aim of this study was to quantify the rate of acute stress disorder in trauma patients admitted for fewer than 72 h.Materials and MethodsWe performed a prospective, observational study of trauma patients discharged prior to 72 h at our ACS Level I Trauma Center between June 2020 and December 2020. Participants were administered an institutional screening tool following hospital discharge. Positive screens were then administered the diagnostic Acute Stress Disorder Scale (ASDS) tool. The rate of ASD was calculated and bivariate comparisons between participants who met diagnostic criteria and those who did not were performed to identify risk factors for the development of acute stress disorder.Results116 patients participated (median age 54, 66% male, median injury severity score (ISS) 9). Forty patients (34%) screened positive via the institutional screening tool, with 14 (12%) ultimately demonstrating ASD by ASDS. Participants who developed ASD were more likely to be female (71 vs. 30%, p = 0.005), African American (43 vs. 12% White, p = 0.016), spend less time in the hospital overall (1–2 vs. 2–3 days. p = 0.045), and have a lower ISS (6 vs. 9, p = 0.041).ConclusionsOur study found 12% of trauma patients discharged prior to 72 h developed ASD. These data point to possible benefit in reassessment of injured patients following hospital discharge and the importance of developing pathways for trauma patients to access mental health resources.     

Is massive hemothorax still an absolute indication for operation in blunt trauma?

BackgroundSurgery is usually suggested to treat massive haemothorax (MHT). The MHT criteria are based on penetrating trauma observations in military scenarios; the need for surgery in blunt trauma patients remains questionable. This study aimed to determine the characteristics of blunt trauma patients with MHT who required surgery.MethodsPatients who presented to the emergency department (ED) with traumatic haemothorax or pneumothorax, heart and lung injuries, and thoracic blood vessel injuries from Jan 1, 2014, to Dec 31, 2018, were reviewed. The inclusion criterion was a chest tube drainage amount that met the MHT criteria. Therapeutic operations were defined as those involving surgical haemostasis; otherwise, operations were considered non-therapeutic. The non-therapeutic operation group included the patients who received nonoperative management. The characteristics of the therapeutic and non-therapeutic operation groups were compared.ResultsForty-four patients were enroled in the study. Six patients received conservative treatment and were discharged uneventfully. Eleven patients underwent non-therapeutic operations. The patients with surgical bleeding had a high pulse rate (125.0 (111.0, 135.0) vs. 116.0 (84.0, 121.0) bpm, p = 0.013); low systolic blood pressure (SBP) after resuscitation (106.0 (84.0, 127.0) vs. 121.0 (116.0, 134.0) mmHg, p = 0.040); low pH (7.2 (7.2, 7.3) vs. 7.4 (7.3, 7.4), p = 0.002); and low bicarbonate (17.8 (14.6, 21.5) vs. 21.4 (17.0, 21.5) mEq/L, p = 0.038), low base excess (-9.1 (-13.4, -4.5) vs. -3.8 (-10.1, -0.7), p = 0.028), and high lactate (5.7 (3.3, 7.8) vs. 1.8 (1.7, 2.8) mmol/L, p = 0.002) levels.ConclusionConservative treatment could be performed selectively in patients with MHT. Lactate could be a predictor of the need for surgical intervention in blunt trauma patients with MHT.     

Impact of the earthquake during COVID-19 lockdown on fracture admission at a tertiary trauma centre in Croatia

PurposeTo determine the impact of an earthquake during COVID-19 lockdown on fracture admission at a tertiary trauma centre in Croatia.MethodsA case-control study was performed at the tertiary trauma centre registry. Two different periods were studied. The case group included a period during COVID-19 lockdown right after the earthquakes until the end of the confinement period in Croatia. And the control group corresponded to the equivalent period in 2019. We identified all consecutive patients who were admitted due to urgent care requirements for the musculoskeletal trauma. Patient's demographic data and admitting diagnoses were assessed. Data were analyzed by statistical procedures using the program MedCalc statistical software version 16.4.3.ResultsWe identified 178 emergency admissions due to musculoskeletal trauma. During the COVID-19 lockdown and post-earthquake period, there was a drastic reduction in total admissions (359 vs. 662; p < 0.0001) with an increased proportion of trauma admissions within the emergency admissions (34.9% vs. 26.5%; p = 0.02926, Z = ?2.1825). Furthermore, in the case group there was a significant increase in hospital admissions due to ankle/foot trauma (11 vs. 2, p = 0.0126) and a trend towards a decrease in the admissions due to tibia fractures (5 vs. 12, p = 0.0896), however without statistical significance. Also, an increased proportion of women within the group of femoral fractures in both case group (81.6% vs. 52.6%, p = 0.00194, Z = 3.1033) and the control group (82.3% vs. 60.5%, p = 0.0232, Z = 2.2742) was observed. In both analyzed periods, the osteoporotic hip fracture was the most common independent admitting diagnosis.ConclusionIt is crucial to understand how natural disasters like earthquakes influence the pattern of trauma admissions during a coexisting pandemic. Accordingly, healthcare systems have to be prepared for an increased influx of certain pathology, like foot and ankle trauma.     

Preoperative Patient Factors Affecting Length of Stay following Total Knee Arthroplasty: A Systematic Review and Meta-Analysis

BackgroundTotal knee arthroplasty (TKA) yields substantial improvements in quality of life for patients with severe osteoarthritis. Previous research has shown that TKA outcomes are inferior in patients with certain demographic and clinical factors. Length of stay (LOS) following TKA is a major component of costs incurred by healthcare providers. It is hypothesized that patient-related factors may influence LOS following TKA. The purpose of this systematic review and meta-analysis is to investigate these factors.MethodsThree databases (PubMed, Embase, and OVID Medline) were searched using variants of the terms “total knee arthroplasty” and “length of stay”. Studies were screened and data abstracted in duplicate. The primary outcome was the effect of prognostic variables on LOS following TKA. Meta-analysis was performed using the Review Manager (RevMan) software (version 5.3. Copenhagen: The Nordic Cochrane Center, The Cochrane Collaboration, 2014).ResultsA total of 68 studies met all inclusion criteria for this review. These studies comprised 21,494,459 patients undergoing TKA with mean age 66.82 years (range, 15-95 years) and 63.8% (12,165,160 of 19,060,572 reported) females. The mean MINORS score was 7, suggesting that studies had a low quality of evidence. Mean LOS following TKA has steadily decreased over the past 4 decades, partially because of the implementation of fast-track programs. Demographic factors associated with increased LOS were age >70 years (mean difference [MD] = 0.81; 95% confidence interval [CI] = 0.38-1.24), female gender (MD = 0.32; 95% CI = 0.29-0.48), body mass index >30 (MD = 0.09; 95% CI = 0.01-0.16), and non-White race (MD = 0.20; 95% CI = 0.10-0.29). Clinical factors associated with increased LOS were American Society of Anesthesiologists score 3-4 vs 1-2 (MD = 1.12; 95% CI = 0.58 to 1.66), Charlson Comorbidity Index > 0 vs 0 (MD = 0.77; 95% CI = 0.32 to 1.22), and preoperative hemoglobin < 130 g/L (MD = 0.66; 95% CI = 0.34 to 0.98).ConclusionThis systematic review and meta-analysis showed that increased age, female gender, body mass index ≥ 30, non-White race, American Society of Anesthesiologists > 2, Charlson Comorbidity Index > 0, and preoperative hemoglobin < 130 g/L were predictors of increased LOS. Mean LOS has steadily decreased over the past decades with the implementation of perioperative “fast-track” programs. Future research should investigate the benefits of preoperative risk factor modification on LOS, in addition to novel surgical approaches, anesthetic adjuvants, and physiotherapy modifications.Level of EvidenceIV, systematic review, and meta-analysis of level III and IV evidence.