Journal of Trauma-Injury Infection and Critical Care最新文献

{"title":"Variations in bone mineral density of proximal femora of elderly people with hip fractures: a case-control analysis.","authors":"Chi-Chuan Wu,&nbsp;Chao-Jan Wang,&nbsp;Yea-Ing Lotus Shyu","doi":"10.1097/TA.0b013e3182185aeb","DOIUrl":"https://doi.org/10.1097/TA.0b013e3182185aeb","url":null,"abstract":"<p><strong>Background: </strong>Bone mass as represented by bone mineral density (BMD) is the most important factor determining bone strength. Elderly people with and without hip fractures were compared with the BMD of the proximal femora. The correlation between hip fractures in elderly patients and osteoporosis was investigated.</p><p><strong>Methods: </strong>Eighty-seven consecutive elderly patients (≥65 years; average age, 77.5 years) with 87 unilateral hip fractures (39 femoral neck and 48 intertrochanteric fractures) were compared with 87 consecutive elderly persons (≥65 years; average age, 77.7 years) without hip fractures. Dual-energy X-ray absorptiometry was used to assess the BMD.</p><p><strong>Results: </strong>The BMD of the total hip, greater trochanter, lesser trochanter, and femoral neck was significantly different between people with and without hip fractures (p = 0.002, 0.012, 0.011, and <0.001, respectively). All BMD values for patients with fractures were lower. Moreover, the BMD of the total hip, greater trochanter, lesser trochanter, and femoral neck was significantly different between people with intertrochanteric fractures and those without hip fractures (p < 0.001, <0.001, 0.003, and <0.001, respectively). Between patients with femoral neck fractures and those with intertrochanteric fractures, only the BMD value of the greater trochanter was significantly different (p = 0.04).</p><p><strong>Conclusions: </strong>The severity of osteoporosis may affect the risk of hip fractures in elderly people. The risk of intertrochanteric fractures may be determined simply by BMD, but the risk of femoral neck fractures may be determined by multiple factors. Intertrochanteric fractures may start at the greater trochanter due to its low BMD.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1720-5"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e3182185aeb","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30077206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Resolution of organ functional scores to predict the outcome in adult acute respiratory distress syndrome patients receiving high-frequency oscillatory ventilation.","authors":"Kuo-Chin Kao,&nbsp;Cheng-Ta Yang,&nbsp;Han-Chung Hu,&nbsp;Hui-Ching Ting,&nbsp;Ching-Tzu Huang,&nbsp;Lan-Ti Chou,&nbsp;Hsiu-Feng Hsiao,&nbsp;Li-Fu Li,&nbsp;Ying-Huang Tsai,&nbsp;Chung-Chi Huang","doi":"10.1097/TA.0b013e3182332102","DOIUrl":"https://doi.org/10.1097/TA.0b013e3182332102","url":null,"abstract":"<p><strong>Background: </strong>High-frequency oscillatory ventilation (HFOV) may be used as a rescue therapy for adults with acute respiratory distress syndrome who have failed conventional ventilation (CV). We undertook a prospective study to investigate the determinants of mortality and the sequential evolution of organ failures in HFOV-treated adult acute respiratory distress syndrome patients.</p><p><strong>Methods: </strong>The indication for HFOV was severe oxygenation failure (PaO2/FiO2 <120 mm Hg) while receiving aggressive CV support (defined by either PaO2 ≤65 mm Hg with FiO2 ≥0.6 when positive end-expiratory pressures >10 cmH2O or plateau airway pressure ≥35 cm H2O). Demographic, clinical, and physiologic data were collected prospectively (May 2007-July 2009). Organ System Failure (OSF), Sequential Organ Failure Assessment (SOFA), and Multiple Organ Dysfunction (MOD) scores were recorded during and after HFOV application. Additional outcome measures included HFOV successful weaning rate, cause of failure, complications, survival rate, and cause of death.</p><p><strong>Results: </strong>The intensive care unit mortality rate was 62% (21 of 34). Survivors had a significantly shorter CV time before HFOV than nonsurvivors (32.8 hours ± 16.7 hours vs. 47.9 hours ± 26.2 hours, p = 0.049). Survivors had significantly lower baseline lung injury scores, OSF, SOFA, and MOD scores than nonsurvivors. After HFOV, the OSF, SOFA, and MOD scores were significantly decreased for survivors, particularly from day 3 onward.</p><p><strong>Conclusions: </strong>Survivors had early improvements in OSF scores after HFOV application. Organ failure system scoring may be used for deciding on HFOV initiation and for evaluating the effects of HFOV.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1536-42"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e3182332102","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30088404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Continuous intercostal nerve blockade for rib fractures: ready for primetime?","authors":"Michael S Truitt,&nbsp;Jason Murry,&nbsp;Joseph Amos,&nbsp;Manuel Lorenzo,&nbsp;Alicia Mangram,&nbsp;Ernest Dunn,&nbsp;Ernest E Moore","doi":"10.1097/TA.0b013e31823c96e0","DOIUrl":"https://doi.org/10.1097/TA.0b013e31823c96e0","url":null,"abstract":"<p><strong>Background: </strong>Providing analgesia for patients with rib fractures continues to be a management challenge. The objective of this study was to examine our experience with the use of a continuous intercostal nerve block (CINB). Although this technique is being used, little data have been published documenting its use and efficacy. We hypothesized that a CINB would provide excellent analgesia, improve pulmonary function, and decrease length of stay (LOS).</p><p><strong>Methods: </strong>Consecutive adult blunt trauma patients with three or more unilateral rib fractures were prospectively studied over 24 months. The catheters were placed at the bedside in the extrathoracic, paravertebral location, and 0.2% ropivacaine was infused. Respiratory rate, preplacement (PRE) numeric pain scale (NPS) scores, and sustained maximal inspiration (SMI) lung volumes were determined at rest and after coughing. Parameters were repeated 60 minutes after catheter placement (POST). Hospital LOS comparison was made with historical controls using epidural analgesia.</p><p><strong>Results: </strong>Over the study period, 102 patients met inclusion criteria. Mean age was 69 (21-96) years, mean injury severity score was 14 (9-16), and the mean number of rib fractures was 5.8 (3-10). Mean NPS improved significantly (PRE NPS at rest = 7.5 vs. POST NPS at rest = 2.6, p < 0.05, PRE NPS after cough = 9.4, POST after cough = 3.6, p < 0.05) which was associated with an increase in the SMI (PRE SMI = 0.4 L and POST SMI = 1.3 L, p < 0.05). Respiratory rate decreased significantly (p < 0.05) and only 2 of 102 required mechanical ventilation. Average LOS for the study population was 2.9 days compared with 5.9 days in the historical control. No procedural or drug-related complications occurred.</p><p><strong>Conclusion: </strong>Utilization of CINB significantly improved pulmonary function, pain control, and shortens LOS in patients with rib fractures.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1548-52; discussion 1552"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31823c96e0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30335603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Most suitable modality to assess the inferior vena cava in the trauma patient.","authors":"Sepideh Sefidbakht","doi":"10.1097/TA.0b013e31823a543d","DOIUrl":"https://doi.org/10.1097/TA.0b013e31823a543d","url":null,"abstract":"","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1924-5; author reply 1925"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31823a543d","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30336472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of freeze-dried plasma in French intensive care unit in Afghanistan.","authors":"Christophe Martinaud,&nbsp;Sylvain Ausset,&nbsp;Anne Virginie Deshayes,&nbsp;Amandine Cauet,&nbsp;Nicolas Demazeau,&nbsp;Anne Sailliol","doi":"10.1097/TA.0b013e31822f1285","DOIUrl":"https://doi.org/10.1097/TA.0b013e31822f1285","url":null,"abstract":"<p><strong>Background: </strong>Modern warfare causes severe injuries, and despite rapid transportation to theater regional trauma centers, casualties frequently arrive coagulopathic and in shock. Massive hemorrhage management includes transfusion of red blood cells and plasma in a 1:1 ratio. Fresh frozen plasma requires thawing and badly fits the emergency criteria. Since 1994, the French Military Blood Bank has been producing freeze-dried plasma (FDP) and providing it for overseas operation. The aim of our study was to evaluate the use of FDP in war settings and to assess its clinical efficiency and safety.</p><p><strong>Patients: </strong>We performed a prospective study of the FDP delivered at the International Security Assistance Force Role 3 Military Medical Treatment Facility in the Kabul Afghanistan International Airport between February 2010 and February 2011. We included every patient who received at least one unit of FDP. Basic clinical data were recorded at admission. Transfusion requirements were monitored. Biological testing were performed before and after administration of FDP including hemoglobin concentration, platelets count, fibrinogen level, prothrombin time (PT), and thromboelastography.</p><p><strong>Results: </strong>Eighty-seven casualties received FDP during 93 episodes of transfusion. On average, 3.5 FDP units were transfused per episodes of transfusion. Of the 87 patients studied, 7 died because of nonsurvivable injuries and outcomes were unavailable for 11. The other 59 patients survived. PT significantly declined by an average of 3.3 seconds after FDP transfusion. This moderate decrease in PT reflects continued bleeding and resuscitation. It nevertheless suggests improvement in hemostasis before surgical control of bleeding. All FDP users reported ease of use, clinically observed efficacy equivalent to fresh frozen plasma and the absence of adverse effects associated with FDP.</p><p><strong>Conclusion: </strong>Our results provide evidence of the effectiveness of FDP for the prevention or correction of coagulopathy and hemorrhage in combat casualties.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1761-4; discussion 1764-5"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31822f1285","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30336521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Shaken baby syndrome and a triple-dose strategy for its prevention.","authors":"Tanya Charyk Stewart,&nbsp;Denise Polgar,&nbsp;Jason Gilliland,&nbsp;David A Tanner,&nbsp;Murray J Girotti,&nbsp;Neil Parry,&nbsp;Douglas D Fraser","doi":"10.1097/TA.0b013e31823c484a","DOIUrl":"https://doi.org/10.1097/TA.0b013e31823c484a","url":null,"abstract":"<p><strong>Objectives: </strong>Inflicted traumatic brain injury associated with Shaken Baby Syndrome (SBS) is a leading cause of injury mortality and morbidity in infants. A triple-dose SBS prevention program was implemented with the aim to reduce the incidence of SBS. The objectives of this study were to describe the epidemiology of SBS, the triple-dose prevention program, and its evaluation.</p><p><strong>Methods: </strong>Descriptive and spatial epidemiologic profiles of SBS cases treated at Children's Hospital, London Health Sciences Centre, from 1991 to 2010 were created. Dose 1 (in-hospital education): pre-post impact evaluation of registered nurse training, with a questionnaire developed to assess parents' satisfaction with the program. Dose 2 (public health home visits): process evaluation of additional education given to new parents. Dose 3 (media campaign): a questionnaire developed to rate the importance of factors on a 7-point Likert scale. These factors were used to create weights for statistical modeling and mapping within a geographic information system to target prevention ads.</p><p><strong>Results: </strong>Forty-three percent of severe infant injuries were intentional. A total of 54 SBS cases were identified. The mean age was 6.7 months (standard deviation, 10.9 months), with 61% of infant males. The mean Injury Severity Score was 26.3 (standard deviation, 5.5) with a 19% mortality rate. Registered nurses learned new information on crying patterns and SBS, with a 47% increase in knowledge posttraining (p < 0.001). Over 10,000 parents were educated in-hospital, a 93% education compliance rate. Nearly all parents (93%) rated the program as useful, citing \"what to do when the crying becomes frustrating\" as the most important message. Only 6% of families needed to be educated during home visits. Locations of families with a new baby, high population density, and percentage of lone parents were found to be the most important factors for selecting media sites. The spatial analysis revealed six areas needed to be targeted for ad locations.</p><p><strong>Conclusions: </strong>SBS is a devastating intentional injury that often results in poor outcomes for the child. Implementing a triple-dose prevention program that provides education on crying patterns, coping strategies, and the dangers of shaking is key to SBS prevention. The program increased knowledge. Parents rated the program as useful. The media campaign allowed us to extend the primary prevention beyond new parents to help create a cultural change in the way crying, the primary trigger for SBS, is viewed. Targeting our intervention increased the likelihood that our message was reaching the population in greatest need.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1801-7"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31823c484a","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30336527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pain as an indication for rib fixation: a bi-institutional pilot study.","authors":"Marc de Moya,&nbsp;Thanos Bramos,&nbsp;Suresh Agarwal,&nbsp;Karim Fikry,&nbsp;Sumbal Janjua,&nbsp;David R King,&nbsp;Hasan B Alam,&nbsp;George C Velmahos,&nbsp;Peter Burke,&nbsp;William Tobler","doi":"10.1097/TA.0b013e31823c85e9","DOIUrl":"https://doi.org/10.1097/TA.0b013e31823c85e9","url":null,"abstract":"<p><strong>Background: </strong>In trauma patients, open reduction and internal fixation of rib fractures remain controversial. We hypothesized that patients who have open reduction and internal fixation of rib fractures would experience less pain compared with controls and thus require fewer opiates. Further, we hypothesized that improved pain control would result in fewer pulmonary complications and decreased length of stay.</p><p><strong>Methods: </strong>This is a retrospective bi-institutional matched case-control study. Cases were matched 1:2 by age, injury severity Score, chest abbreviated injury severity score, head abbreviated injury severity score, pulmonary contusion score, and number of fractured ribs. The daily total doses of analgesic drugs were converted to equianalgesic intravenous morphine doses, and the primary outcome was inpatient narcotic administration.</p><p><strong>Results: </strong>Sixteen patients between July 2005 and June 2009 underwent rib fixation in 5 ± 3 days after injury using an average of 3 (1-5) metallic plates. Morphine requirements decreased from 110 mg ± 98 mg preoperatively to 63 ± 57 mg postoperatively (p = 0.01). There were no significant differences between cases and controls in the mean morphine dose (79 ± 63 vs. 76 ± 55 mg, p = 0.65), hospital stay (18 ± 12 vs. 16 ± 11 days, p = 0.67), intensive care unit stay (9 ± 8 vs. 7 ± 10 days, p = 0.75), ventilation days (7 ± 8 vs. 6 ± 10, p = 0.44), and pneumonia rates (31% vs. 38%, p = 0.76).</p><p><strong>Conclusion: </strong>The need for analgesia was significantly reduced after rib fixation in patients with multiple rib fractures. However, no difference in outcomes was observed when these patients were compared with matched controls in this pilot study. Further study is required to investigate these preliminary findings.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1750-4"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31823c85e9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30336609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A useful tool for the initial assessment of blood-brain barrier permeability after traumatic brain injury in rabbits: dynamic contrast-enhanced magnetic resonance imaging.","authors":"Xiao-Er Wei,&nbsp;Dan Wang,&nbsp;Ming-Hua Li,&nbsp;Yu-Zhen Zhang,&nbsp;Yue-Hua Li,&nbsp;Wen-Bin Li","doi":"10.1097/TA.0b013e31823498eb","DOIUrl":"https://doi.org/10.1097/TA.0b013e31823498eb","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to evaluate the role of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) and its quantitative coefficient (K(trans)) in the assessment of the extent of traumatic brain injury (TBI) in a rabbit model.</p><p><strong>Methods: </strong>A weight-drop device (height, 20 cm) was used with varying impact force, 30-, 60-, or 90-g weight, to induce mild, moderate, or severe TBI, respectively. DCE-MRI and T2-weighted MRI was used to examine the injured groups and a sham group 1 day after TBI. We analyzed the relationship between K(trans) and the lesion volume on the basis of T2-weighted images in each group.</p><p><strong>Results: </strong>The lesion volumes in both the severe and the moderate injury groups were greater than those observed in the mild injury group (p < 0.01). Furthermore, the lesion volumes in the severe injury group tended to be greater than those seen in the moderate injury group (p = 0.053). The K(trans) values in all injury groups were greater than those observed in the sham group (p < 0.01). In addition, the K(trans) values in the severe and moderate injury groups were greater than those of the mild injury group (p < 0.01), and the values seen in the severe injury group tended to be greater than those of the moderate injury group (p = 0.08). Moreover, we observed a correlation between the K(trans) value and lesion volume in all injury groups (mild injury group: r = 0.766, p = 0.01; moderate injury group: r = 0.731, p = 0.04; and severe injury group: r = 0.886, p = 0.019).</p><p><strong>Conclusions: </strong>DCE-MRI and its quantitative coefficient, K(trans), have the potential to accurately assess the blood-brain barrier and the extent of injury in an in vivo model of TBI.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1645-50; discussion 1650-1"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31823498eb","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30336655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A prospective longitudinal study of posttraumatic stress disorder symptom trajectories after burn injury.","authors":"Josefin Sveen,&nbsp;Lisa Ekselius,&nbsp;Bengt Gerdin,&nbsp;Mimmie Willebrand","doi":"10.1097/TA.0b013e31822a30b8","DOIUrl":"https://doi.org/10.1097/TA.0b013e31822a30b8","url":null,"abstract":"<p><strong>Background: </strong>Psychologic problems are common after burns, and symptoms of posttraumatic stress disorder (PTSD) are some of the most prevalent. Risk factors for PTSD have been identified, but little is known about the onset and course of these symptoms. The objective was to investigate whether there are different PTSD symptom trajectories after burns.</p><p><strong>Methods: </strong>Ninety-five adults with burns were enrolled in a prospective study from in-hospital treatment until 12 months after burn. Symptoms of PTSD were assessed with the Impact of Event Scale-Revised and scores at 3, 6, and 12 months after the burn were used in a cluster analysis to detect trajectories. The trajectories were compared regarding known risk factors for PTSD using non-parametric analysis of variance.</p><p><strong>Results: </strong>Four clusters were identified: (1) resilient, with low levels of PTSD symptoms that decreased over time; (2) recovery, with high levels of symptoms that gradually decreased; (3) delayed, with moderate symptoms that increased over time; and (4) chronic, with high levels of symptoms over time. The trajectories differed regarding several risk factors for PTSD including life events, premorbid psychiatric morbidity, personality traits, avoidant coping, in-hospital psychologic symptoms, and social support. The resilient trajectory consistently had fewer of the risk factors and differed the most from the chronic trajectory.</p><p><strong>Conclusions: </strong>There are subgroups among patients with burns that have different patterns of PTSD symptom development. These findings may have implications for clinical practice, such as the timing of assessment and the management of patients who present with these symptoms.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1808-15"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31822a30b8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30077201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intubation patterns and outcomes in patients with computed tomography-verified traumatic brain injury.","authors":"Marianne J Vandromme,&nbsp;Sherry M Melton,&nbsp;Russell Griffin,&nbsp;Gerald McGwin,&nbsp;Jordan A Weinberg,&nbsp;Michael Minor,&nbsp;Loring W Rue,&nbsp;Jeffrey D Kerby","doi":"10.1097/TA.0b013e31822a30a1","DOIUrl":"https://doi.org/10.1097/TA.0b013e31822a30a1","url":null,"abstract":"<p><strong>Background: </strong>Studies evaluating traumatic brain injury (TBI) patients have shown an association between prehospital (PH) intubation and worse outcomes. However, previous studies have used surrogates, e.g., Glasgow Coma Scale (GCS) score ≤8 and Abbreviated Injury Severity Scale (AIS) score ≥3, which may overestimate the true presence of TBI. This study evaluated the impact of PH intubation in patients with PH GCS score ≤8 and radiographically proven TBI.</p><p><strong>Methods: </strong>Trauma patients routed to a Level I trauma center over a 3-year period with blunt injury and PH GCS score ≤8 were included. PH and in-hospital records were linked and head computed tomography scans were assigned a Marshall Score (MS). Patients with TBI (MS >1) were categorized into groups based on intubation status (PH, emergency department [ED], and no intubation). Comparisons were made using analysis of variance and χ statistics. Mortality differences, crude and adjusted risk ratios (RRs), and 95% confidence intervals (CIs) were calculated using proportions hazards modeling.</p><p><strong>Results: </strong>Of 334 patients with PH GCS score ≤8, 149 (50%) had TBI by MS. Among the TBI patients, 42.7% of patients were PH intubated, 47.7% were ED intubated, and 9.4% were not intubated during the initial resuscitation. Intubated patients had lower ED GCS score (PH: 4.1 and ED: 5.9 vs. 14.0; p < 0.0001) compared with patients not intubated. Also PH intubated patients had higher mean Injury Severity Score (38.0 vs. 33.7 vs. 23.5, p < 0.001) when compared with ED intubated and nonintubated patients. None of the nonintubated patients had a MS >2. Mortality for TBI patients who required PH intubation was 46.9% and 41.4% among ED-intubated patients. The crude RR of mortality for PH compared with ED intubation was 1.13 (95% CI, 0.68-1.89), and remained nonsignificant (RR, 0.68; 95% CI, 0.36-1.19) when adjusted for key markers of injury severity.</p><p><strong>Conclusions: </strong>Patients with PH GCS score ≤8 and proven TBI had a high overall rate of intubation (>90%). PH intubation seems to be a marker for more severe injury and conveyed no increased risk for mortality over ED intubation.</p>","PeriodicalId":48894,"journal":{"name":"Journal of Trauma-Injury Infection and Critical Care","volume":"71 6","pages":"1615-9"},"PeriodicalIF":0.0,"publicationDate":"2011-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1097/TA.0b013e31822a30a1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30077202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}