RÉSUMÉ
BACKGROUND: Extracorporeal membrane oxygenation (ECMO) is resource intensive with high mortality. Identifying trauma patients most likely to derive a survival benefit remains elusive despite current ECMO guidelines. Our objective was to identify unique patient risk profiles using the largest database of trauma patients available. METHODS: ECMO patients ≥16 years were identified using Trauma Quality Improvement Program data (2010-2019). Machine learning K-median clustering (ML) utilized 101 variables including injury severity, demographics, comorbidities, and hospital stay information to generate unique patient risk profiles. Mortality and patient and center characteristics were evaluated across profiles. RESULTS: A total of 1037 patients were included with 33% overall mortality, mean age 32 years, and median ISS = 26. The ML identified 3 unique patient risk profile groups. Although mortality rates were equivalent across the 3 groups, groups were distinguished by (Group 1) young (median 25 years), severely injured (ISS = 34) patients with thoracic and head injuries (99%) via blunt mechanism (93%), and a high prevalence of ARDS (77%); (Group 2) relatively young (median 30 years) and moderately injured (ISS = 22) patients with exposure-related injuries (11%); and (Group 3) older (median 46 years) patients with a high proportion of comorbidities (69%) and extremity injuries (100%). There were no differences based on center ECMO volume, teaching status, or ACS-Level across all 3 groups. CONCLUSION: Machine learning compliments traditional analyses by identifying unique mortality risk profiles for trauma patients receiving ECMO. These details can further inform treatment guidelines, clinical decision making, and institutional criteria for ECMO usage.
RÉSUMÉ
BACKGROUND: Retained hemothorax (rHTX) requiring intervention occurs in up to 20% of patients who undergo chest tube (TT) placement for a hemothorax (HTX). Thoracic irrigation at the time of TT placement decreases the need for secondary intervention in this patient group but those findings are limited because of the single center design. A multi-center study was conducted to evaluate the effectiveness of thoracic irrigation. METHODS: A multi-center, prospective, observational study was conducted between June 2018 and July 2023. Eleven sites contributed patients. Patients were included if they had a TT placed for a HTX and were excluded if: age < 18 years, TT for pneumothorax, thoracotomy or VATS performed within 6 hours of TT, TT >24 hours after injury, TT removed <24 hours, or death within 48 hours. Thoracic irrigation was performed at the discretion of the attending. Each hemithorax was considered separately if bilateral HTX. The primary outcome was secondary intervention for HTX-related complications (rHTX, effusion, or empyema). Secondary intervention was defined as: TT placement, instillation of thrombolytics, VATS, or thoracotomy. Irrigated and non-irrigated hemithoraces were compared using a propensity weighted analysis with age, sex, mechanism of injury, Abbreviated Injury Scale (AIS) chest and TT size as predictors. RESULTS: 493 patients with 462 treated hemothoraces were included, 123 (25%) had thoracic irrigation at TT placement. There were no significant demographic differences between the cohorts. Fifty-seven secondary interventions were performed, 10 (8%) and 47 (13%) in the irrigated and non-irrigated groups, respectively (p = 0.015). Propensity weighted analysis demonstrated a reduction in secondary interventions in the irrigated cohort (Odds Ratio 0.56 (0.34-0.85); p = 0.005). CONCLUSION: This Western Trauma Association multi-center study demonstrates a benefit of thoracic irrigation at the time of TT placement for a HTX. Thoracic irrigation reduces the odds of a secondary intervention for rHTX-related complications by 44%. LEVEL OF EVIDENCE: Therapeutic Study, Level II.
RÉSUMÉ
BACKGROUND: Conflicting evidence exists evaluating associations between cannabis (THC) and post-traumatic DVT. METHODS: Retrospective analysis (2014-2023) of patients ≥15yrs from two Level I trauma centers with robust VTE surveillance and prophylaxis protocols. Multivariable hierarchical regression assessed the association between THC and DVT risk. THC â+ âpatients were direct matched to other drug use categories on VTE risk markers and hospital length of stay. RESULTS: Of 7365 patients, 3719 were drug-, 575 were THC â+ âonly, 2583 were other drug+, and 488 were TCH+/other drug+. DVT rates by exposure group did not differ. TCH â+ âonly patients had higher GCS scores, shorter hospital length of stay, and the lowest pelvic fracture and mortality rates. A total of 458 drug-, 453 other drug+, and 232 THC+/other drug â+ âpatients were matched to 458, 453, and 232 THC â+ âonly patients. There were no differences in DVT event rates in any paired sub-cohort set. Additionally, iteratively adjusted paired models did not show an association between THC and DVT. CONCLUSIONS: THC does not appear to be associated with increased DVT risk in patients with strict trauma chemoprophylaxis. Toxicology testing is useful for identifying substance abuse intervention opportunities, but not for DVT risk stratification in THC â+ âpatients.
Sujet(s)
Thromboembolisme veineux , Plaies et blessures , Humains , Mâle , Femelle , Études rétrospectives , Thromboembolisme veineux/épidémiologie , Thromboembolisme veineux/prévention et contrôle , Thromboembolisme veineux/étiologie , Adulte d'âge moyen , Adulte , Plaies et blessures/complications , Facteurs de risque , Centres de traumatologie/statistiques et données numériques , Cannabis/effets indésirables , Sujet âgé , Appréciation des risques , Durée du séjour/statistiques et données numériquesRÉSUMÉ
BACKGROUND: Algorithms for managing penetrating abdominal trauma are conflicting or vague regarding the role of laparoscopy. We hypothesized that laparoscopy is underutilized among hemodynamically stable patients with abdominal stab wounds. METHODS: Trauma Quality Improvement Program data (2016-2019) were used to identify stable (SBP ≥110 and GCS ≥13) patients ≥16yrs with stab wounds and an abdominal procedure within 24hr of admission. Patients with a non-abdominal AIS ≥3 or missing outcome information were excluded. Patients were analyzed based on index procedure approach: open, therapeutic laparoscopy (LAP), or LAP-conversion to open (LCO). Center, clinical characteristics and outcomes were compared according to surgical approach and abdominal AIS using non-parametric analysis. RESULTS: 5984 patients met inclusion criteria with 7 â% and 8 â% receiving therapeutic LAP and LCO, respectively. The conversion rate for patients initially treated with LAP was 54 â%. Compared to conversion or open, therapeutic LAP patients had better outcomes including shorter ICU and hospital stays and less infection complications, but were younger and less injured. Assessing by abdominal AIS eliminated ISS differences, meanwhile LAP patients still had shorter hospital stays. At time of admission, 45 â% of open patients met criteria for initial LAP opportunity as indicated by comparable clinical presentation as therapeutic laparoscopy patients. CONCLUSIONS: In hemodynamically stable patients, laparoscopy remains infrequently utilized despite its increasing inclusion in current guidelines. Additional opportunity exists for therapeutic laparoscopy in trauma, which appears to be a viable alternative to open surgery for select injuries from abdominal stab wounds. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
Sujet(s)
Traumatismes de l'abdomen , Laparoscopie , Plaies pénétrantes , Plaies par arme blanche , Humains , Laparotomie , Études rétrospectives , Plaies par arme blanche/chirurgie , Plaies pénétrantes/chirurgie , Laparoscopie/méthodes , Traumatismes de l'abdomen/diagnostic , Traumatismes de l'abdomen/chirurgie , Traumatismes de l'abdomen/étiologieRÉSUMÉ
PURPOSE: COVID-19 patients with respiratory failure frequently require prolonged ventilatory support that would typically warrant early tracheostomy. There has been significant debate on timing, outcomes, and safety of these procedures. The purpose of this study was to determine the epidemiological, hospital, and post-discharge outcomes of this cohort, based on early (ET) versus late (LT) tracheostomy. METHODS: Retrospective review (March 2020-January 2021) in a 5-hospital system of ventilated patients who underwent tracheostomy. Demographics, hospital/ICU length of stay (LOS), procedural characteristics, APACHE II scores at ICU admission, stabilization markers, and discharge outcomes were analyzed. Long-term decannulation rates were obtained from long-term acute care facility (LTAC) data. RESULTS: A total of 97 patients underwent tracheostomy (mean 61 years, 62% male, 64% Hispanic). Despite ET being frequently performed during active COVID infection (85% vs. 64%), there were no differences in complication types or rates versus LT. APACHE II scores at ICU admission were comparable for both groups; however, > 50% of LT patients met PEEP stability at tracheostomy. ET was associated with significantly shorter ICU and hospital LOS, ventilator days, and higher decannulation rates. Of the cohort discharged to an LTAC, 59% were ultimately decannulated, 36% were discharged home, and 41% were discharged to a skilled nursing facility. CONCLUSIONS: We report the first comprehensive analysis of ET and LT that includes LTAC outcomes and stabilization markers in relation to the tracheostomy. ET was associated with improved clinical outcomes and a short LOS, specifically on days of pre-tracheostomy ventilation and in-hospital decannulation rates.
Sujet(s)
COVID-19 , Durée du séjour , Sortie du patient , Ventilation artificielle , Insuffisance respiratoire , Trachéostomie , Humains , Trachéostomie/statistiques et données numériques , COVID-19/épidémiologie , COVID-19/thérapie , Mâle , Femelle , Études rétrospectives , Adulte d'âge moyen , Insuffisance respiratoire/thérapie , Sortie du patient/statistiques et données numériques , Durée du séjour/statistiques et données numériques , Ventilation artificielle/statistiques et données numériques , SARS-CoV-2 , Sujet âgé , Unités de soins intensifs , Indice APACHE , Facteurs tempsRÉSUMÉ
INTRODUCTION: The Brain Injury Guidelines (BIG) stratify patients by traumatic brain injury (TBI) severity to provide management recommendations to reduce health care resource burden but mandates that patients on anticoagulation (AC) are allocated to the most severe tertile (BIG 3). We sought to analyze TBI patients on AC therapy using a modified BIG model to determine if this population can offer further opportunity for safe reductions in health care resource utilization. METHODS: Patients 55 years or older on AC with traumatic intracranial hemorrhage (ICH) from two centers were retrospectively stratified into BIG 1 to 3 risk groups using modified BIG criteria excluding AC as a criterion. Intracranial hemorrhage progression, neurosurgical intervention (NSI), death, and worsened discharge status were compared. RESULTS: A total of 221 patients were included, with 23%, 29%, and 48% classified as BIG 1, BIG 2, and BIG 3, respectively. The BIG 3 cohort had a higher rate of AC reversal agents administered (66%) compared with the BIG 1 (40%) and BIG 2 (54%) cohorts ( p < 0.01), as well as ICH progression discovered on repeat head computed tomography (56% vs. 38% vs. 26%, respectively; p < 0.001). No patients in the BIG 1 and 2 cohorts required NSI. No patients in BIG 1 and 3% of patients in BIG 2 died secondary to the ICH. In the BIG 3 cohort, 16% of patients required NSI and 26% died. Brain Injury Guidelines 3 patients had 15 times the odds of mortality compared with BIG 1 patients ( p < 0.01). CONCLUSION: The AC population had higher rates of ICH progression than the BIG literature, but this did not lead to more NSI or mortality in the lower tertiles of our modified BIG protocol. If the modified BIG used the original tertile management on our population, then NS consultation may have been reduced by up to 52%. These modified criteria may be a safe opportunity for further health care resource and cost savings in the TBI population. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
Sujet(s)
Lésions traumatiques de l'encéphale , Lésions encéphaliques , Humains , Études rétrospectives , Centres de traumatologie , Score de gravité des lésions traumatiques , Lésions encéphaliques/thérapie , Lésions traumatiques de l'encéphale/complications , Lésions traumatiques de l'encéphale/thérapie , Hémorragies intracrâniennes/étiologie , Acceptation des soins par les patients , Échelle de coma de Glasgow , Anticoagulants/usage thérapeutiqueRÉSUMÉ
INTRODUCTION: There is limited literature on the optimal approach to treat adhesive small bowel obstruction (ASBO) in children. We sought to compare rates and outcomes of laparoscopic (LAP) and open (OPEN) surgery for pediatric ASBO. METHODS: A California statewide database was used to identify children (<18 years old) with an index ASBO from 2007 to 2020. The primary outcome was the type of operative management: LAP or OPEN. Secondary outcomes were hospital characteristics, patient demographics, and postoperative complications. We excluded patients treated non-operatively. RESULTS: Our study group had 545 patients. 381 (70%) underwent OPEN and 164 (30%) LAP during the index admission. Over the study period, there was increasing use of laparoscopic surgery, with higher use in older children (p < 0.001). LAP was associated with fewer overall complications (65.2% vs. 81.6%, p < 0.001), with a decreasing trend in complications over time (p < 0.001). The LAP group had significantly lower rates of bowel resection (4.9% vs. 17.1%, p < 0.001), length of stay (LOS) (17 vs. 23 days, p < 0.001), and TPN use (12.2% vs. 29.1%, p < 0.001). Mortality rates were equivalent. Although the LAP group had lower readmission rates (22.6% vs. 37.3%, p < 0.001), the length of time between discharge and readmission was similar (171 vs. 165 days, p = 0.190). DISCUSSION: The use of laparoscopic surgery for index ASBO increased over the study period. However, it was less commonly utilized in younger children. LAP had fewer overall complications as well as shorter LOS, decreased TPN use, and fewer readmissions. The benefits and risks of each approach must be weighed. LEVEL OF EVIDENCE: III.
Sujet(s)
Procédures de chirurgie digestive , Occlusion intestinale , Laparoscopie , Humains , Enfant , Adolescent , Adhérences tissulaires/complications , Adhérences tissulaires/chirurgie , Résultat thérapeutique , Occlusion intestinale/chirurgie , Occlusion intestinale/complications , Laparoscopie/effets indésirables , Procédures de chirurgie digestive/effets indésirables , Complications postopératoires/épidémiologie , Complications postopératoires/étiologie , Complications postopératoires/chirurgie , Durée du séjour , Études rétrospectivesRÉSUMÉ
INTRODUCTION: To examine practice patterns and surgical outcomes of nonoperative versus operative management (OPM) of children presenting with an index adhesive small bowel obstruction (ASBO). METHODS: A California statewide health discharge database was used to identify children (<18 y old) with an index ASBO from 2007 to 2020. The primary study outcome was evaluating initial management patterns (nonoperative versus OPM and early [≤3 d] versus late surgery [>3 d]) of ASBO. Secondary outcomes were hospital characteristics, patient demographics, and postoperative complications. RESULTS: Of the 2297 patients identified, 1948 (85%) underwent OPM for ASBO during the index admission. Of these, 14.7% underwent early surgery within 3 d. Teaching hospitals had higher operative intervention than nonteaching centers (87.1% versus 83.7%, P = 0.034). OPM was the highest in 0-5-year-olds compared to other ages (89% versus 82%, P < 0.001). In comparison to early surgery, late surgery was associated with longer length of stay (early 7[interquartile range 5-10], late 9[interquartile range 6-17], P < 0.001), increased infectious complications (16.4% versus 9.8%, P = 0.004), and greater use of total parenteral nutrition (28.0% versus 14.3%, P = 0.001); there was no difference in bowel resection (21% versus 18%, P = 0.102) or mortality (P = 0.423). CONCLUSIONS: Our pediatric study demonstrated a high rate of OPM for index ASBO, especially in newborns and toddlers. Although operative intervention, especially late surgery, was associated with increased length of stay, increased infectious complications, and increased total parenteral nutrition use, the rates of bowel resection and mortality did not differ by management strategy. These trends need to be further evaluated to optimize outcomes.
RÉSUMÉ
BACKGROUND: Firearm violence has increased nationwide, with recent surges linked to the COVID-19 pandemic. We measured traumatic assault trends at our urban Level I trauma center and assessed rates of firearm violence over time and pre/post local COVID-19 lockdown based on levels of socioeconomic disadvantage. METHODS: We conducted a retrospective review (2016-2022) of assault patients 16 years and older. Demographics and hospital outcomes were assessed by assault mechanism (firearm, knife, blunt). Patient address was correlated to Area Deprivation Index (ADI), a measure of socioeconomic disadvantage. COVID-19 lockdown onset was defined as initial date of lockdown (3/19/2020). Trend and time-series analyses compared all assault mechanisms and firearm-specific assaults pre/post-lockdown. Poisson regression assessed firearm assault risk. RESULTS: Of the 1583 total assaults, firearm patients (n = 335) were younger (median 29 years), had longer hospital stays (median 2 days), and greater mortality (12%) than other mechanisms. The 2 years post-lockdown had significantly more firearm assaults (27% vs 15% pre-lockdown, P < .001) and time-series analysis found this abrupt and significant increase in firearm assaults occurred at lockdown onset (P = .01). Also post-lockdown, the rate of firearm assaults increased by 10% for every unit increase in socioeconomic deprivation (P < .01). There was no change in assault type by race/ethnicity. DISCUSSION: Firearm assaults increased dramatically immediately post-COVID lockdown at our center and have maintained higher rates through 2022. Greater ADI was associated with increasing firearm assaults and has magnified post-lockdown, demonstrating lower socioeconomic groups are disproportionately and increasingly affected by firearm violence.
Sujet(s)
COVID-19 , Armes à feu , Plaies par arme à feu , Humains , Pandémies , Plaies par arme à feu/épidémiologie , COVID-19/épidémiologie , Contrôle des maladies transmissiblesRÉSUMÉ
BACKGROUND: Management of nonfatal ballistic facial trauma is well described in the literature for wounds secondary to military combat. However, there is little literature describing such management in civilian practice. We aimed to describe nonmilitary patients with recent nonfatal facial injuries from ballistic trauma using the California Office of Statewide Health Planning and Development patient database. METHODS: A retrospective study was performed using the California Office of Statewide Health Planning and Development Ambulatory Surgery and Inpatient datasets. All adults with the International Classification of Diseases, 10th Revision codes of severe nonfatal facial trauma from firearms requiring emergent surgery during 2016-2018 were included. Outcomes assessed include number and type of facial procedures performed, hospital length of stay, number of admissions, timing of definitive management, and lifetime hospitalization costs. RESULTS: A total of 331 traceable patients were identified over this 3-year period. The average age was 35.4 years (SD, 15.2), and 87% were male. The median index admission length of stay was 8 days (interquartile range, 3-15 days). Subsequent readmission was required for 123 (37.2%) patients with 10% mortality in the index admission. Total median charges per patient for all admissions were $257,804 (interquartile range, $105,601-$531,916). A total of 215 patients (65%) had at least 1 facial repair performed. Of all 331 patients, 64.3% underwent musculoskeletal repair (n = 213), 31.4% underwent digestive system repair (n = 104), and 29.6% underwent respiratory system repair (n = 98). The average number of repairs per patient was 2.52 (SD, 3.38), with 35% not having any of the specified International Classification of Diseases, 10th Revision repair codes. A total of 27% of patients had 1 procedure performed, whereas 38% received 2 or more, for an average of 3.87 (SD, 3.5) repairs over the study duration. DISCUSSION: To our knowledge, this is the first assessment of civilian characteristics of nonfatal ballistic facial trauma in California. Nonfatal facial ballistic trauma results in complex injuries to multiple body systems, requiring long admissions, costly hospital stays, and coordination of care across several surgical specialties. Many patients require a variety of procedures over multiple admissions, highlighting the overall morbidity of these injuries. Future studies will look at how care for these patients differs between various hospitals and geographic regions and whether current civilian management aligns with well-defined military reconstructive protocols for facial ballistic injuries.
Sujet(s)
Lésions traumatiques de la face , Adulte , États-Unis , Humains , Mâle , Femelle , Études rétrospectives , Incidence , Lésions traumatiques de la face/épidémiologie , Lésions traumatiques de la face/chirurgie , Face , Durée du séjourRÉSUMÉ
OBJECTIVE: Trauma centers function as an essential safeguard in the United States health care system. However, there has been minimal study of their financial health or vulnerability. We sought to perform a nationwide analysis of trauma centers using detailed financial data and a recently developed Financial Vulnerability Score (FVS) metric. METHODS: The RAND Hospital Financial Database was used to evaluate all American College of Surgeons-verified trauma centers nationwide. The composite FVS was calculated for each center using six metrics. Financial Vulnerability Score tertiles were used to classify centers as high, medium, or low vulnerability, and hospital characteristics were analyzed and compared. Hospitals were also compared by US Census region and teaching versus nonteaching hospitals. RESULTS: A total of 311 American College of Surgeons-verified trauma centers were included in the analysis, with 100 (32%) Level I, 140 (45%) Level II, and 71 (23%) Level III. The largest share of the high FVS tier was consisted of Level III centers (62%), with the majority of Level I (40%) and Level II (42%) in the middle and low FVS tier, respectively. The most vulnerable centers had fewer beds, negative operating margins, and significantly less cash on hand. Lower FVS centers had greater asset/liability ratios, lower outpatient shares, and three times less uncompensated care. Nonteaching centers were statistically significantly more likely to have high vulnerability compared with teaching centers (46% vs. 29%). Statewide analysis showed high discrepancy among individual states. CONCLUSION: With approximately 25% of Levels I and II trauma centers at high risk for financial vulnerability, disparities in characteristics, including payer mix and outpatient status, should be targeted to reduce vulnerabilities and bolster the health care safety net. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
Sujet(s)
Hôpitaux , Centres de traumatologie , Humains , États-UnisRÉSUMÉ
INTRODUCTION: We analyzed the impact of treating center designation and case volume of penetrating trauma on outcomes after pediatric penetrating thoracic injuries (PTI). METHODS: PTI patients <18 years were identified from the National Trauma Data Bank (2013-2016). Centers were categorized by type (Pediatric or Adult) and designation status (Level I, Level II, and other). Performance was calculated as the difference between observed and expected mortality and standardized using the total penetrating trauma volume per center. Expected mortality was calculated using the Trauma Mortality Prediction Model. Pearson correlation and linear mixed-effects models evaluated the association between variables and performance. RESULTS: We identified 4,134 PTI patients treated at 596 trauma centers: 879 (21%) at Adult Level I, 608 (15%) at Adult Level II, 531 (13%) at Pediatric Level I, 320 (8%) at Pediatric Level II, and 1,796 (43%) at other centers. Primary injury mechanisms were firearm-related (58%) and cut/piercing (42%). Overall mortality was 16% and median predicted mortality was 3.6% (IQR: 1.5% - 11.2%). Among patients with thoracic firearm-related injuries, centers with lower penetrating case volume and total trauma care demonstrated significantly worse outcomes. Multivariable analysis revealed Adult Level I centers had superior outcomes compared with all other non-Level I centers. There was no difference in mortality between Pediatric and Adult Level I centers. DISCUSSION: Adult Level I trauma center designation and annual case volume of penetrating thoracic trauma are associated with improved mortality after pediatric firearm-related thoracic injuries. Further study is needed to identify factors in higher volume centers that improve outcomes. LEVEL OF EVIDENCE: Level III.
Sujet(s)
Armes à feu , Blessures du thorax , Plaies pénétrantes , Adulte , Humains , Enfant , Centres de traumatologie , Plaies pénétrantes/épidémiologie , Plaies pénétrantes/chirurgie , Blessures du thorax/épidémiologie , Blessures du thorax/thérapie , Études rétrospectives , Score de gravité des lésions traumatiquesRÉSUMÉ
BACKGROUND: Trauma patients are resource intensive, requiring a variety of medical and procedural interventions during hospitalization. These expenses often label trauma care as "high cost" based on gross hospital charges. We hypothesized that a financial metric built on actual costs and clinically relevant trauma patient cohorts would demonstrate a lower true cost of trauma care than the standardly reported gross hospital charges. METHODS: We examined all trauma patients (≥16 yr) treated in 2017 from a single institution and matched them to the institution's detailed financial accounting data. The organization's Financial Operations Division is uniquely able to allocate total operating costs across patient encounters to include medications, procedures, and salaries/fees from medical professionals and administrators. Patient subgroups were identified by Trauma Quality Improvement Program (TQIP) criteria for cost comparisons. RESULTS: Overall median cost per patient was $6,544 [IQR $4,975-14,532] for 2,548 patients. The median cost per patient increased with Injury Severity Score (ISS) ranging from $5,457(ISS ≤ 7) to $34,898(ISS ≥ 21), each accompanied by an average 548% increase in gross charges. Costs also varied widely from $13,498 [IQR $8,247-26,254] to $45,759 [IQR $22,186-113,993] across TQIP patient cohorts. Of the total cost, 91% was attributed to personnel alone. DISCUSSION: Measuring the true cost of trauma care is feasible. As hypothesized, the true cost of trauma care is lower than charges. True cost increased with injury severity with variable cost across subgroups. Non-physician staff and administration are the largest component of the cost of trauma care.
Sujet(s)
Frais hospitaliers , Centres de traumatologie , Coûts hospitaliers , Hospitalisation , Humains , Score de gravité des lésions traumatiques , Durée du séjourRÉSUMÉ
BACKGROUND: The California-Mexico border region is a high-volume trauma area with populations of widely disparate socioeconomic status. This work analyzed differences in demographics and mechanism of injury in children using the Area Deprivation Index (ADI), a composite measure of 17 markers of neighborhood socioeconomic disadvantage. METHODS: A retrospective review was performed of pediatric patients evaluated at the regional Level I Pediatric Trauma Center between 2008 and 2018. Collected data included patient demographics and injury characteristics. Patient addresses were correlated to neighborhood disadvantage level using ADI quintiles, with a higher quintile representing greater socioeconomic disadvantage. RESULTS: A total of 9,715 children were identified, of which 4,307 (44%) were Hispanic. Hispanic children were more likely to live in more disadvantaged neighborhoods than non-Hispanic children (p < 0.001). There were markedly different injury mechanisms in neighborhoods with greater socioeconomic disadvantage (higher ADI) compared with those with less socioeconomic disadvantage. Sports-related and nonmotorized vehicular trauma predominated in less disadvantaged neighborhoods, while higher ADI quintiles were strongly associated with pedestrian versus automobile, motorized vehicle accidents/collisions, and nonaccidental injuries (p < 0.001). CONCLUSION: This analysis represents the first study to characterize pediatric traumatic injury patterns based upon the neighborhood ADI metric. Area Deprivation Index can be a useful resource in identifying disparities in pediatric trauma and children at increased risk for vehicular and abusive injury who may benefit from increased resource allocation, social support, and prevention programs. LEVEL OF EVIDENCE: Prognostic and epidemiological, Level III.
Sujet(s)
Caractéristiques de l'habitat , Centres de traumatologie , Californie/épidémiologie , Enfant , Humains , Mexique/épidémiologie , Classe socialeRÉSUMÉ
BACKGROUND: Trauma care is associated with unplanned readmissions, which may occur at facilities other than the index treatment facility. This "fragmentation of care" may be associated with adverse outcomes. We evaluated a statewide database that includes readmissions to analyze the incidence and impact of FC. METHODS: The California Office of Statewide Health Planning and Development patient discharge data set was evaluated for calendar years 2016 to 2018. Patients 15 years or older diagnosed with blunt abdominal solid organ injury during the index admission were identified. Readmissions were evaluated postdischarge at 1, 3, and 6 months. Patients readmitted within 6 months to a facility other than the index admission facility (fragmented care [FC]) were compared with those readmitted to their index admission facility (non-FC). Logistic regression modeling was used to evaluate risk of FC. RESULTS: Of the total 1,580 patients, there were 752 FC (47.6%) and 828 (52.4%) non-FC. Readmissions representing FC at months 1, 3, and 6 were 40.3%, 49.3%, and 53.4%, respectively. At index admission, the groups were demographically and clinically similar, with similar rates of abdominal operations and complications. Non-FC patients had a higher rate of abdominal reoperation at readmission (5.8% non-FC vs. 2.9% FC, p = 0.006). In an adjusted model, multiple readmissions (odds ratio [OR] 1.11, p = 0.014), readmission >30 days after index facility discharge (OR, 1.98; p < 0.001), and discharge to a nonmedical facility (OR, 2.46; p < 0.0001) were associated with increased odds of FC. Operative intervention at index admission was associated with lower odds of FC (OR, 0.77; p = 0.039). However, FC was not independently associated with demographic or insurance characteristics. CONCLUSION: The rate of FC among patients with blunt abdominal injury is high. The risk of FC is mitigated when patients are managed operatively during the index admission. Trauma systems should implement measures to ensure that these patients are followed postdischarge. LEVEL OF EVIDENCE: Prognostic and epidemiological, level III; Care management, level IV.
Sujet(s)
Traumatismes de l'abdomen/chirurgie , Post-cure/organisation et administration , Réadmission du patient/statistiques et données numériques , Centres de traumatologie/organisation et administration , Plaies non pénétrantes/chirurgie , Adulte , Post-cure/normes , Post-cure/statistiques et données numériques , Sujet âgé , Femelle , Humains , Durée du séjour/statistiques et données numériques , Mâle , Adulte d'âge moyen , Sortie du patient/normes , Sortie du patient/statistiques et données numériques , Amélioration de la qualité/organisation et administration , Amélioration de la qualité/normes , Études rétrospectives , Facteurs de risque , Facteurs temps , Centres de traumatologie/normes , Centres de traumatologie/statistiques et données numériques , États-UnisRÉSUMÉ
BACKGROUND: Traumatic intracranial hemorrhage (ICH) is a highly morbid injury, particularly among elderly patients on preinjury anticoagulants (AC). Many trauma centers initiate full trauma team activation (FTTA) for these high-risk patients. We sought to determine if FTTA was superior compared with those who were evaluated as a trauma consultation (CON). METHODS: Patients aged ≥55 on preinjury AC who presented from January 2015 to December 2019 with blunt isolated head injury (non-head AIS ≤2) and confirmed ICH were identified. CON patients and FTTA patients were matched by age and head AIS. Cox proportional hazard model was used to assess patient and injury characteristics with mortality and survivor discharge disposition. REASULTS: There were 45 CON patients and 45 FTTA patients. Mean age was 80 years in both groups. Fall was the most common mechanism (98% CON vs. 92% FTTA). Glasgow Coma Score (GCS) was lower in FTTA (14 vs. 15, p<0.01). CON had a significantly longer time from arrival to CT scan (1.3 vs. 0.4 hrs, p<0.01). Hospital days were similar (CON: 3.9 vs. FTTA: 3.7 days). However, CON had increased ventilator use (p=0.03). Lower admission GCS was the only factor associated with increased risk of death. Among survivors, only head AIS increased the risk of discharge to a level of care higher than that of preinjury (p=0.01). CONCLUSION: There was no difference in mortality or adverse discharge disposition between FTTA and CON, although FTTA was associated with a more rapid evaluation and diagnosis. Any alteration in GCS was strongly associated with mortality and should prompt evaluation by FTTA.
Sujet(s)
Hémorragie intracrânienne traumatique , Hémorragies intracrâniennes , Sujet âgé , Sujet âgé de 80 ans ou plus , Anticoagulants/effets indésirables , Échelle de coma de Glasgow , Humains , Hémorragie intracrânienne traumatique/induit chimiquement , Hémorragies intracrâniennes/étiologie , Études rétrospectives , Centres de traumatologieRÉSUMÉ
ABSTRACT: In the future, United States Navy Role 1 and Role 2 shipboard medical departments will be caring for patients during Distributed Maritime Operations in both contested and noncontested austere environments; likely for prolonged periods of time. This literature review examines 25 modern naval mass casualty incidents over a 40-year period representative of naval warfare, routine naval operations, and ship-based health service support of air and land operations. Challenges, lessons learned, and injury patterns are identified to prepare afloat medical departments for the future fight. LEVEL OF EVIDENCE: Literature Review, level V.
Sujet(s)
Événements avec afflux massif de victimes , Médecine navale , Prévision , Humains , Médecine navale/tendances , Médecine sous-marine , Transport sanitaire , États-Unis , Blessures de guerre/mortalité , Blessures de guerre/thérapieRÉSUMÉ
BACKGROUND: Low-molecular-weight heparin (LMWH) is widely used for venous thromboembolism chemoprophylaxis following injury. However, unfractionated heparin (UFH) is a less expensive option. We compared LMWH and UFH for prevention of posttraumatic deep venous thrombosis (DVT) and pulmonary embolism (PE). METHODS: Trauma patients 15 years or older with at least one administration of venous thromboembolism chemoprophylaxis at two level I trauma centers with similar DVT-screening protocols were identified. Center 1 administered UFH every 8 hours for chemoprophylaxis, and center 2 used twice-daily antifactor Xa-adjusted LMWH. Clinical characteristics and primary chemoprophylaxis agent were evaluated in a two-level logistic regression model. Primary outcome was incidence of DVT and PE. RESULTS: There were 3,654 patients: 1,155 at center 1 and 2,499 at center 2. The unadjusted DVT rate at center 1 was lower than at center 2 (3.5% vs. 5.0%; p = 0.04); PE rates did not significantly differ (0.4% vs. 0.6%; p = 0.64). Patients at center 2 were older (mean, 50.3 vs. 47.3 years; p < 0.001) and had higher Injury Severity Scores (median, 10 vs. 9; p < 0.001), longer stays in the hospital (mean, 9.4 vs. 7.0 days; p < 0.001) and intensive care unit (mean, 3.0 vs. 1.3 days; p < 0.001), and a higher mortality rate (1.6% vs. 0.6%, p = 0.02) than patients at center 1. Center 1's patients received their first dose of chemoprophylaxis earlier than patients at center 2 (median, 1.0 vs. 1.7 days; p < 0.001). After risk adjustment and accounting for center effects, primary chemoprophylaxis agent was not associated with risk of DVT (odds ratio, 1.01; 95% confidence interval, 0.69-1.48; p = 0.949). Cost calculations showed that UFH was less expensive than LMWH. CONCLUSION: Primary utilization of UFH is not inferior to LMWH for posttraumatic DVT chemoprophylaxis and rates of PE are similar. Given that UFH is lower in cost, the choice of this chemoprophylaxis agent may have major economic implications. LEVEL OF EVIDENCE: Prognostic and epidemiological, level II; Therapeutic, level III.
Sujet(s)
Anticoagulants/usage thérapeutique , Héparine/usage thérapeutique , Embolie pulmonaire/prévention et contrôle , Thromboembolisme veineux/prévention et contrôle , Plaies et blessures/complications , Adulte , Sujet âgé , Anticoagulants/économie , Californie/épidémiologie , Femelle , Héparine/économie , Héparine bas poids moléculaire/économie , Héparine bas poids moléculaire/usage thérapeutique , Humains , Score de gravité des lésions traumatiques , Modèles logistiques , Mâle , Adulte d'âge moyen , Embolie pulmonaire/épidémiologie , Centres de traumatologie , Thromboembolisme veineux/épidémiologie , Thromboembolisme veineux/étiologieRÉSUMÉ
BACKGROUND: We compared surgical device malfunction reports in the Food and Drug Administration (FDA) public Manufacturer and User Facility Device Experience (MAUDE) with those in the FDA nonpublic Alternative Summary Reporting (ASR). METHODS: General surgery device product code categories in MAUDE and ASR from 1999 to 2018 were identified. Changes in the rates of categories and adverse events were evaluated by Poisson regression. RESULTS: There were 283,308 (72%) general surgical device malfunctions in MAUDE and 109,954 (28%) in ASR. Reports increased annually in ASR versus MAUDE, particularly for surgical staplers and clip devices (p < 0.05). ASR contained approximately 80% of these reports; MAUDE 20%. In MAUDE, 42.9% of surgical device malfunctions and 20.2% of stapler/clip malfunctions resulted in patient injury or death. ASR listed no injury or death information. CONCLUSIONS: ASR contained a significant portion of surgical device malfunctions hidden from public scrutiny. Access to such data is essential to safe surgical care.
Sujet(s)
Panne d'appareillage/statistiques et données numériques , Instruments chirurgicaux/effets indésirables , Bases de données factuelles , Analyse de panne d'appareillage , Humains , Études rétrospectives , États-Unis , Food and Drug Administration (USA)RÉSUMÉ
BACKGROUND: Methamphetamine (METH) is associated with an elevated risk of injury and the outcomes in the elderly remain unclear. We analyzed METH's impact in elderly trauma patients. METHODS: Retrospective analysis (2009-2018) of trauma patients at a Level I trauma center. Elderly patients were defined as age ≥55. Substance use was identified by blood alcohol test and urine drug screen. Cox proportional hazard model was used to assess patient and injury characteristics with mortality. RESULTS: Of 15,770 patient encounters with substance use testing, 5278 (34%) were elderly. Elderly METH use quadrupled over time (2%-8%; p < 0.01). Elderly METH + patients were more likely to require surgical intervention (35% vs. 17%), mechanical ventilation (15% vs. 7%), and a longer hospitalization (6.5 vs. 3.6 days) compared with elderly substance negative. Multivariate analysis showed increasing age, ventilator use, and injury severity were associated with mortality (ps < 0.01); METH was not related to mortality. CONCLUSION: Substance use in elderly trauma patients increased significantly. METH use in elderly trauma patients is a risk factor for significantly greater resource utilization.