Pediatric Acute Compartment Syndrome in Long Bone Fractures: Who is at Risk?

INTRODUCTION: There is a paucity of large-scale data on the factors that suggest an impending or underlying extremity pediatric acute compartment syndrome (ACS). In addition, literature regarding the timing of operative fixation and the risk of ACS is mixed. We aimed to describe the factors associated with pediatric ACS. METHODS: Analysis of 2017-2019 Trauma Quality Improvement Program. We included patients aged <18 y diagnosed with upper extremity (UE) and lower extremity (LE) fractures. Burns and insect bites/stings were excluded. Multivariable regression analyses were performed to identify the predictors of ACS. RESULTS: 61,537 had LE fractures, of which 0.5% developed ACS. 76,216 had UE fractures, of which 0.16% developed ACS. Multivariable regression analyses identified increasing age, male gender, motorcycle collision, and pedestrian struck mechanisms of injury, comminuted and open fractures, tibial and concurrent tibial and fibular fractures, forearm fractures, and operative fixation as predictors of ACS (P value <0.05). Among LE fractures, 34% underwent open reduction internal fixation (time to operation = 14 [8-20] hours), and 2.1% underwent ExFix (time to operation = 9 [4-17] hours). Among UE fractures, 54% underwent open reduction internal fixation (time to operation = 11 [6-16] hours), and 1.9% underwent ExFix (time to operation = 9 [4-14] hours). Every hour delay in operative fixation of UE and LE fractures was associated with a 0.4% increase in the adjusted odds of ACS (P value <0.05). CONCLUSIONS: Our results may aid clinicians in recognizing children who are "at risk" for ACS. Future studies are warranted to explore the optimal timing for the operative fixation of long bone fractures to minimize the risk of pediatric ACS.

Predictors of Receiving Mental Health Services in Trauma Patients With Positive Drug Screen.

INTRODUCTION: Initial interaction with health care system presents an important opportunity to provide substance use disorder (SUD) rehabilitation in the form of mental health services (MHSs). This study aims to identify predictors of receipt of MHSs among adult trauma patients with SUD and positive drug screen. METHODS: In this analysis of 2017-2021 American College of Surgeons-Trauma Quality Improvement Program (ACS TQIP), adult(≥18 y) patients with SUD and positive drug screen who survived the hospital admission were included. Outcomes measure was the receipt of MHS. Poisson regression analysis with clustering by facility was performed to identify independent predictors of receipt of MHS. RESULTS: 128,831 patients were identified of which 3.4% received MHS. Mean age was 41 y, 76% were male, 63% were White, 25% were Black, 12% were Hispanic, and 82% were insured. Median injury severity score was 9, and 54% were managed at an ACS level I trauma center. On regression analysis, female gender (aOR = 1.17, 95% CI = 1.09-1.25), age ≥65 y (aOR = 0.98, 95% CI = 0.97-0.99), White race (aOR = 1.37, 95% CI = 1.28-1.47), Hispanic ethnicity (aOR = 0.84, 95% CI = 0.76-0.93), insured status (aOR = 1.22, 95% CI = 1.13-1.33), and management at ACS level I trauma centers (aOR = 1.47, 95% CI = 1.38-1.57) were independent predictors of receipt of MHS. CONCLUSIONS: Race, ethnicity, and socioeconomic factors predict the receipt of MHS in trauma patients with SUD and positive drug screens. It is unknown if these disparities affect the long-term outcomes of these vulnerable patients. Further research is warranted to expand on the contributing factors leading to these disparities and possible strategies to address them.

Scale and Safety: Analyzing the Association Between Intraoperative Difficulty and Achieving the Critical View of Safety in Laparoscopic Cholecystectomy.

BACKGROUND:  Laparoscopic cholecystectomy (LC) is the preferred method for gallstone removal, but bile duct injuries remain a concern. Achieving the critical view of safety (CVS) is pivotal in preventing such injuries. The aim of this study was to compare the rates of difficult LC in those with CVS achieved compared to those with CVS not achieved. METHODS: We performed a single-center prospective study on all patients with ultrasound-confirmed symptomatic gallstones. Patients were excluded if they refused to consent or if they underwent LC for indications other than gallstone disease. Patients were stratified into two groups as CVS not achieved and CVS achieved groups and compared for outcomes. Our primary outcome was the rate of intraoperative difficulty on the modified Nassar scale (MNS). Statistical analysis was performed using SPSS version 25.0 (IBM Corp., Armonk, NY). RESULTS: We included 70 patients who underwent LC for gallstones (CVS not achieved = 24 and CVS achieved = 46). The mean (SD) age was 42.2 (12.3) years, and 73.5% were females. The mean (SD) weight in our study cohort was 74.1 (10.9) kg, and there was no difference between the two groups in terms of the baseline demographic characteristics, disease characteristics, and comorbid conditions (p > 0.05). On univariate analyses, achieving CVS was associated with lower rates of higher-grade operative difficulty on the MNS and lower rates of length of stay of more than one day. CONCLUSION: Achieving CVS is associated with easy LC based on significantly lower Nassar scores. These findings highlight the role of the MNS in the successful identification of the operative difficulty of LC and its correlation with achieving CVS.

Validating an Ultrasonographical Assessment Tool for Predicting Difficult Laparoscopic Cholecystectomy in a Tertiary Care Hospital.

BACKGROUND: Laparoscopic cholecystectomy (LC) is the preferred treatment option in non-complicated symptomatic cholelithiasis. In some cases, the surgery might be complicated by different factors resulting in difficult LC. Ultrasound remains the first-line modality for diagnosing symptomatic cholelithiasis; however, its role in predicting difficult LC remains unclear. The aim of this study was to validate an ultrasonographic scoring system in predicting difficult LC. METHODS: We prospectively enrolled patients undergoing LC in a tertiary care unit over six months. All adult (≥18 years) patients undergoing LC for symptomatic cholelithiasis were included. Patients were excluded if they refused to consent, and those who underwent cholecystectomy for indications other than cholelithiasis. Patients were stratified into two groups based on intra-operative difficulty (easy LC and difficult LC) and were compared. Our primary outcome was radiologic difficulty among these groups. Univariate analysis and kappa statistics were performed. RESULTS: We identified 68 patients with an overall mean (SD) age of 42.2 (12.3) years, a mean (SD) weight of 74.1 (10.9) kg, and 73.5% were female. Of the study cohort, 52 patients had easy LC and 16 patients experienced difficult LC. Amongst the total, 14.7% suffered from diabetes mellitus, 29.4% had hypertension, 7.4% had a known ischemic heart disease, and 63% had a body mass index (BMI) ≥30 kg/m2 with no statistically significant difference between the two groups. On the Chi-square test, there was no statistical difference between the two groups in terms of ultrasonographic difficulty (p>0.05). However, we found a Kappa value of -0.127 (p=0.275) corresponding to a strong disagreement between the intraoperative and ultrasonographic difficulty. CONCLUSION: Despite its role in diagnosing cholelithiasis, an ultrasonographic assessment did not have a role in predicting difficult LC according to the present study. Further studies are required to develop a scoring system for predicting difficult LC based on clinical, laboratory, and ultrasonographic assessment.

Geriatric trauma, frailty, and ACS trauma center verification level: Are there any correlations with outcomes?

INTRODUCTION: It remains unclear whether geriatrics benefit from care at higher-level trauma centers (TCs). We aimed to assess the impact of the TC verification level on frail geriatric trauma patients' outcomes. We hypothesized that frail patients cared for at higher-level TCs would have improved outcomes. STUDY DESIGN: Patients ≥65 years were identified from the Trauma Quality Improvement Program (TQIP) database (2017-2019). Patients transferred, discharged from emergency department (ED), and those with head abbreviated injury scale >3 were excluded. 11-factor modified frailty index was utilized. Propensity score matching (1:1) was performed. Outcomes included discharge to skilled nursing facility or rehab (SNF/rehab), withdrawal of life-supporting treatment (WLST), mortality, complications, failure-to-rescue, intensive care unit (ICU) admission, hospital length of stay (LOS), and ventilator days. RESULTS: 110,680 patients were matched (Frail:55,340, Non-Frail:55,340). Mean age was 79 (7), 90% presented following falls, and median ISS was 5 [2-9]. Level-I/II TCs had lower rates of discharge to SNF/rehab (52.6% vs. 55.8% vs. 60.9%; p < 0.001), failure-to-rescue (0.5% vs. 0.4% vs. 0.6%;p = 0.005), and higher rates of WLST (2.4% vs. 2.1% vs. 0.3%; p < 0.001) compared to level-III regardless of injury severity and frailty. Compared to Level-III centers, Level-I/II centers had higher complications among moderate-to-severely injured patients (4.1% vs. 3.3% vs. 2.7%; p < 0.001), and lower mortality only among frail patients regardless of injury severity (1.8% vs. 1.5% vs. 2.6%; p < 0.001). Patients at Level-I TCs were more likely to be admitted to ICU, and had longer hospital LOS and ventilator days compared to Level-II and III TCs (p < 0.05). CONCLUSION: Frailty may play an important role when triaging geriatric trauma patients. In fact, the benefit of care at higher-level TCs is particularly evident for patients who are frail. Level III centers may be underperforming in providing access to palliative and end-of-life care.

What Is Going on in Our Schools? Review of Injuries Among School Children Across the United States.

INTRODUCTION: Children spend most of their time at school and participate in many activities that have the potential for causing injury. This study aims to describe the nationwide epidemiology of pediatric trauma sustained in school settings in the United States. METHODS: In the 3-y analysis of 2017-2019 American College of Surgeons-Trauma Quality Program, all pediatric trauma patients (≤18 y) injured in a school setting were included and stratified based on place of injury, into elementary, middle, and high school (HS) groups. Descriptive statistics and multivariable logistic regression analysis were performed to identify the independent predictors of intentional injuries. RESULTS: 23,215 pediatric patients were identified, of which 15,264 patients were injured at elementary (57.6%), middle (17.5%), and high (25%) schools. The mean age was 9.5 y, 66.9% were male, 63.9% were white, the median injury severity score was 2 [1-4], and 95.6% had a blunt injury. Elementary school students were more likely to sustain falls (85%) and humerus fractures (43%) whereas HS students were more likely to be injured by assaults (17%). Overall, 7% of the students sustained intentional injuries. On multivariable logistic regression, male gender (odds ratio [OR] 1.54), Black race (OR 2.94), American Indian race (OR 1.88), Hispanic ethnicity (OR 1.77), positive drug screen (OR 4.9), middle (OR 5.2), and HSs (OR 10.6) were identified as independent predictors of intentional injury (all P < 0.01). CONCLUSIONS: Injury patterns vary across elementary, middle, and HSs. Racial factors appear to influence intentional injuries along with substance abuse. Further studies to understand these risk factors and efforts to reduce school injuries are warranted to provide a safe learning environment for children.

It is not all black and white: The effect of increasing severity of frailty on outcomes of geriatric trauma patients.

BACKGROUND: Frailty is associated with poor outcomes in trauma patients. However, the spectrum of physiologic deficits, once a patient is identified as frail, is unknown. The aim of this study was to assess the dynamic association between increasing frailty and outcomes among frail geriatric trauma patients. METHODS: This is a secondary analysis of the American Association of Surgery for Trauma Frailty Multi-institutional Trial. Patients 65 years or older presenting to one of the 17 trauma centers over 3 years (2019-2022) were included. Frailty was assessed within 24 hours of presentation using the Trauma-Specific Frailty Index (TSFI) questionnaire. Patients were stratified by TSFI score into six groups: nonfrail (<0.12), Grade I (0.12-0.19), Grade II (0.20-0.29), Grade III (0.30-0.39), Grade IV (0.40-0.49), and Grade V (0.50-1). Our Outcomes included in-hospital and 3-month postdischarge mortality, major complications, readmissions, and fall recurrence. Multivariable regression analyses were performed. RESULTS: There were 1,321 patients identified. The mean (SD) age was 77 years (8.6 years) and 49% were males. Median [interquartile range] Injury Severity Score was 9 [5-13] and 69% presented after a low-level fall. Overall, 14% developed major complications and 5% died during the index admission. Among survivors, 1,116 patients had a complete follow-up, 16% were readmitted within 3 months, 6% had a fall recurrence, 7% had a complication, and 2% died within 3 months postdischarge. On multivariable regression, every 0.1 increase in the TSFI score was independently associated with higher odds of index-admission mortality and major complications, and 3 months postdischarge mortality, readmissions, major complications, and fall recurrence. CONCLUSION: The frailty syndrome goes beyond a binary stratification of patients into nonfrail and frail and should be considered as a spectrum of increasing vulnerability to poor outcomes. Frailty scoring can be used in developing guidelines, patient management, prognostication, and care discussions with patients and their families. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level III.

Beyond the short-term relief: Outcomes of geriatric rib fracture patients receiving paravertebral nerve blocks and epidural analgesia.

BACKGROUND: Adequate pain control is a critical component of rib fracture management. Our study aimed to evaluate the in-hospital and post-discharge outcomes of geriatric rib fracture patients who received paravertebral nerve block (PVNB) versus epidural analgesia (EA) on a national level. METHODS: We performed a 5-year (2011-15) retrospective analysis of the Nationwide Readmission database. We included all the geriatric (≥65 years) blunt trauma patients with rib fractures who received a paravertebral nerve block (PVNB) or Epidural analgesia (EA) for chest injuries. We excluded patients who were dead on arrival, those with head AIS≥3, spine AIS >0, and those with cognitive impairment. Patients were stratified into two groups (PVNB and EA). A propensity score matching (1:2) was performed, and the two groups were compared. Our outcomes included delirium, hospital length of stay (LOS), 90-day readmissions, 90-day mechanical ventilation, and initial and 90-day mortality. RESULTS: A total of 2,855 geriatric rib fracture patients were identified, out of which 352 (12 %) received PVNB and 2,503 (87 %) received EA. The mean (SD) age was 78 (8) years and 53 % were female. A total of 1,041 patients were matched (PVNB=347, EA=694 patients). The median [IQR] Injury severity score was 9 [3-15], median chest AIS was 3 [2-4], and 70 % had ≥3 rib fractures. The total mortality during index admission was 6 %, 13 % experienced delirium, and the median hospital LOS was 6 [4-10] days. There was no difference in the primary outcomes of the two groups including rates of index admission mortality (PVNB: 5.2% vs. EA:6.3 %, p = 0.548) and delirium (PVNB: 12.4% vs. EA:12.9 %, p = 0.862). We also found no statistically significant difference between these groups in terms of 90-day respiratory complications (p = 1.000), 90-day readmission (p = 0.111), 90-day mortality (p = 0.718), and 90-day need for mechanical ventilation (p = 1.000). CONCLUSION: The use of PVNB in geriatric trauma patients with multiple rib fractures is associated with comparable in-hospital and post-discharge outcomes relative to EA. PVNB is relatively easy to perform and has a better side effect profile. The use of PVNB as part of rib fracture management protocols warrants further consideration. LEVEL OF EVIDENCE: III STUDY TYPE: Therapeutic/Care Management.

Delayed versus early hepatic resection among patients with severe traumatic liver injuries undergoing damage control laparotomy.

INTRODUCTION: We aimed to assess the effect of time to hepatic resection on the outcomes of patients with high-grade liver injuries who underwent damage control laparotomy (DCL). METHODS: This is a 4-year (2017-2020) analysis of the ACS-TQIP. Adult trauma patients with severe liver injuries (AAST-OIS grade â€‹≥ â€‹III) who underwent DCL and hepatic resection were included. We excluded patients with early mortality (<24 â€‹h). Patients were stratified into those who received hepatic resection within the initial operation (Early) and take-back operation (Delayed). RESULTS: Of 914 patients identified, 29% had a delayed hepatic resection. On multivariable regression analyses, although delayed resection was not associated with mortality (aOR:1.060,95%CI[0.57-1.97],p â€‹= â€‹0.854), it was associated with higher complications (aOR:1.842,95%CI[1.38-2.46],p â€‹< â€‹0.001), and longer hospital (ß: +0.129, 95%CI[0.04-0.22],p â€‹= â€‹0.005) and ICU (ß:+0.198,95%CI[0.14-0.25],p â€‹< â€‹0.001) LOS, compared to the early resection. CONCLUSION: Delayed hepatic resection was associated with higher adjusted odds of major complications and longer hospital and ICU LOS, however, no difference in mortality, compared to early resection.

From surveillance to surgery: The delayed implications of non-operative and operative management of pancreatic injuries.

BACKGROUND: Our study compares the delayed outcomes of operative versus nonoperative management of pancreatic injuries. METHODS: We analyzed the 2017 Nationwide Readmissions Database on adult (≥18 years) trauma patients with pancreatic injuries. Patients who died on index admission were excluded. Patients were stratified into operative (OP) and non-operative (NOP) groups and compared for outcomes within 90 days of discharge. Multivariable regression analyses were performed. RESULTS: We identified 1553 patients (NOP â€‹= â€‹1092; OP â€‹= â€‹461). The Mean (SD) age was 39 (17.0) years, 31% of patients were female, and 77% had blunt injuries. Median ISS was 17 [9-25] and 74% had concomitant non-pancreatic intraabdominal injuries. On multivariable analysis, operative management was independently associated with increased odds of 90-day readmissions (aOR â€‹= â€‹1.47; p â€‹= â€‹0.03), intraabdominal abscesses (aOR â€‹= â€‹2.7; p â€‹< â€‹0.01), pancreatic pseudocyst (aOR â€‹= â€‹2.4; p â€‹= â€‹0.04), and need for percutaneous or endoscopic management (aOR â€‹= â€‹5.8; p â€‹< â€‹0.001). CONCLUSION: Operative management of pancreatic injuries is associated with higher rates of delayed complications compared to non-operative management. Surgically treated pancreatic trauma patients may need close surveillance even after discharge.

Not all traumatic brain injury patients on preinjury anticoagulation are the same.

BACKGROUND: Prognostic significance of different anticoagulants in TBI patients remains unanswered. We aimed to compare effects of different anticoagulants on outcomes of TBI patients. METHODS: A secondary analysis of AAST BIG MIT. Blunt TBI patients ≥50 years using anticoagulants presenting ICH were identified. Outcomes were progression of ICH and need for neurosurgical intervention (NSI). RESULTS: 393 patients were identified. Mean age was 74 and most common anticoagulant was aspirin (30%), followed by Plavix (28%), and coumadin (20%). 20% had progression of ICH and 10% underwent NSI. On multivariate regression for ICH progression, warfarin, SDH, IPH, SAH, alcohol intoxication and neurologic exam deterioration were associated with increased odds. Warfarin, abnormal neurologic exam on presentation, and SDH were independent predictors of NSI. CONCLUSIONS: Our findings reflect a dynamic interaction between type of anticoagulants, bleeding pattern & outcomes. Future modifications of BIG may need to take the type of anticoagulant into consideration.

Community-Acquired Skin and Soft Tissue Infections: Epidemiology and Management in Patients Presenting to the Emergency Department of a Tertiary Care Hospital.

BACKGROUND: Skin and soft tissue infections are one of the most common diseases presenting to the emergency department (ED). There is no study available on the management of Community-Acquired Skin and Soft Tissue Infections (CA-SSTIs) in our population recently. This study aims to describe the frequency and distribution of CA-SSTIs as well as their medical and surgical management among patients presenting to our ED. METHODS: We conducted a descriptive cross-sectional study on patients presenting with CA-SSTIs to the ED of a tertiary care hospital in Peshawar, Pakistan. The primary objective was to estimate the frequency of common CA-SSTIs presenting to the ED and to assess the management of these infections in terms of diagnostic workup and treatment modalities used. The secondary objectives were to study the association of different baseline variables, diagnostic modalities, treatment modalities, and improvement with the surgical procedure performance for these infections. Descriptive statistics were obtained for quantitative variables like age. Frequencies and percentages were derived for categorical variables. The chi-square test was used to compare different CA-SSTIs in terms of categorical variables like diagnostic and treatment modalities. We divided the data into two groups based on the surgical procedure. A chi-square analysis was conducted to compare these two groups in terms of categorical variables. RESULTS: Out of the 241 patients, 51.9% were males and the mean age was 34.2 years. The most common CA-SSTIs were abscesses, infected ulcers, and cellulitis. Antibiotics were prescribed to 84.2% of patients. Amoxicillin + Clavulanate was the most frequently prescribed antibiotic. Out of the total, 128 (53.11%) patients received some type of surgical intervention. Surgical procedures were significantly associated with diabetes mellitus, heart disease, limitation of mobility, or recent antibiotic use. There was a significantly higher rate of prescription of any antibiotic and anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) agents in the surgical procedure group. This group also saw a higher rate of oral antibiotics prescription, hospitalization, wound culture, and complete blood count. CONCLUSION: This study shows a higher frequency of purulent infections in our ED. Antibiotics were prescribed more frequently for all infections. Surgical procedures like incision and drainage were much lower even in purulent infections. Furthermore, beta-lactam antibiotics like Amoxicillin-Clavulanate were commonly prescribed. Linezolid was the only systemic anti-MRSA agent prescribed. We suggest physicians should prescribe antibiotics appropriate to the local antibiograms and the latest guidelines.

Successful Repair of a Complete Tracheobronchial Tear Two Months After the Injury.

Tracheobronchial injury (TBI) is a rare but potentially life-threatening tear of the lower airway that can result from iatrogenic or accidental trauma. We present a case of a young male who suffered from acute TBI following blunt trauma to the chest. The patient was managed conservatively with intubation and oxygen support initially. The condition improved and the patient was discharged. However, he developed chest pain two months later and was diagnosed with a complete TBI on the right side. He subsequently underwent open surgical repair of the tear with end-to-end anastomosis, which led to a full recovery.

A Rare Case of Asymptomatic Massive Colonic Lithobezoar in a Young Child.

Colonic bezoar is a rare condition of accumulation of foreign bodies or non-nutritious material in the large intestine, usually presenting with symptoms of obstruction. Colonic lithobezoar is an even more rare type of condition with only 12 cases reported in the literature to date. We present a case of a young, intellectually disabled kid, who was diagnosed incidentally with lithobezoar after a road traffic accident. The first-line treatment for uncomplicated non-obstructed bezoar is a medical treatment with laxatives and fluids. For acutely obstructed bezoars, the treatment of choice is evacuation under general anesthesia. Surgical evacuation may be considered a last resort in complicated or refractory cases. Moreover, regardless of obstruction, all cases must be treated as inpatients and must receive a psychiatric and hematologic evaluation.