Journal of trauma management & outcomes最新文献

{"title":"HIV seroprevalence and its effect on outcome of moderate to severe burn injuries: A Ugandan experience.","authors":"Phillipo L Chalya, Robert Ssentongo, Ignatius Kakande","doi":"10.1186/1752-2897-5-8","DOIUrl":"10.1186/1752-2897-5-8","url":null,"abstract":"<p><strong>Background: </strong>HIV infection in a patient with burn injuries complicates the care of both the patient and the treating burn team. This study was conducted to establish the prevalence of HIV among burn patients in our setting and to compare the outcome of these patients who are HIV positive with those who are HIV negative.</p><p><strong>Methods: </strong>This was a prospective cohort study involving burn injury patients admitted to Mulago Hospital between November 2005 and February 2006. Patients were stratified into HIV positive (exposed) group and HIV-negative (unexposed) group. Data was collected using a pre-tested coded questionnaire and analyzed using SPSS statistical computer software version 11.5.</p><p><strong>Results: </strong>Of the 130 patients included in the study, 17 (13.1%) patients tested HIV positive and this formed the study (exposed) group. The remaining 113 patients (86.9%) formed the control (unexposed) group. In the HIV positive group, females outnumbered males by a ratio of 1.4:1 and the mean age was 28.4 ± 21.5 years (range 3 months-34 years). 64.7% of HIV positive patients reported to have risk factors for HIV infection. Of these, multiple sexual partners [Odds Ratio 8.44, 95% C.I. (3.87-143.23), P = 0.011] and alcoholism [Odds Ratio 8.34, 95% C.I. (5.76-17.82), P = 0.002] were found to be independently and significantly associated with increased risk to HIV infection. The mean CD4 count for HIV positive and HIV negative patients were 394 ± 328 cells/μL and 912 ± 234 cells/μL respectively which is statistically significant (P = 0.001). There was no difference in the bacteria cultured from the wounds of HIV positive and negative patients (P = 0.322). Patients with clinical signs of sepsis had lower CD4+ counts compared to patients without sepsis (P < 0.001). ). Skin grafting was carried out in 35.3% of HIV negative patients and 29.4% of HIV positive patients with no significant difference in skin graft take and the degree of healed burn on discharge was the same (P = 0.324). There was no significant difference in hospital stay between HIV positive and negative patients (P = 0.674). The overall mortality rate was 11.5%. Using multivariate logistic regression analysis, mortality rate was found to be independently and significantly related to the age of the patient, HIV positive with stigmata of AIDS, CD4 count, inhalation injury, %TBSA and severity of burn (p-value < 0.001).</p><p><strong>Conclusion: </strong>HIV infection is prevalent among burn injury patients in our setting and thus presents an occupational hazard to health care workers who care for these patients. All burn health care workers in this region need to practice universal precautions in order to reduce the risk of exposure to HIV infection and post-exposure prophylaxis should be emphasized. The outcome of burn injury in HIV infected patients is dependent upon multiple variables such as age of the patient, inhalation injury and %TBSA and not th","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 1","pages":"8"},"PeriodicalIF":0.0,"publicationDate":"2011-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3121591/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29924782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Etiological spectrum, injury characteristics and treatment outcome of maxillofacial injuries in a Tanzanian teaching hospital.","authors":"Phillipo L Chalya,&nbsp;Mabula Mchembe,&nbsp;Joseph B Mabula,&nbsp;Emanuel S Kanumba,&nbsp;Japhet M Gilyoma","doi":"10.1186/1752-2897-5-7","DOIUrl":"10.1186/1752-2897-5-7","url":null,"abstract":"<p><strong>Background: </strong>Maxillofacial injuries pose a therapeutic challenges to trauma, maxillofacial and plastic surgeons practicing in developing countries. This study was carried out to determine the etiology, injury characteristics and management outcome of maxillofacial injuries at our teaching hospital.</p><p><strong>Patients and methods: </strong>A prospective hospital based study of maxillofacial injury patients was carried out at Bugando Medical Centre from November 2008 to October 2009. Data was collected using a structured questionnaire and analyzed using SPPS computer software version 11.5.</p><p><strong>Results: </strong>A total of 154 patients were studied. Males outnumbered females by a ratio of 2.7:1. Their mean age was 28.32 ± 16.48 years and the modal age group was 21-30 years. Most injuries were caused by road traffic crushes (57.1%), followed by assault and falls in 16.2% and 14.3% respectively. Soft tissue injuries and mandibular fractures were the most common type of injuries. Head/neck (53.1%) and limb injuries (28.1%) were the most prevalent associated injuries. Surgical debridement (95.1%) was the most common surgical procedures. Closed reduction of maxillofacial fractures was employed in 81.5% of patients. Open reduction and internal fixation was performed in 6.8% of cases. Complications occurred in 24% of patients, mainly due to infection and malocclusion. The mean duration of hospital stay was 18.12 ± 12.24 days. Mortality rate was 11.7%.</p><p><strong>Conclusion: </strong>Road traffic crashes remain the major etiological factor of maxillofacial injuries in our setting. Measures on prevention of road traffic crashes should be strongly emphasized in order to reduce the occurrence of these injuries.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 1","pages":"7"},"PeriodicalIF":0.0,"publicationDate":"2011-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-5-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29908746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraoperative angioembolization in the management of pelvic-fracture related hemodynamic instability.","authors":"Robert A Cherry,&nbsp;David C Goodspeed,&nbsp;Frank C Lynch,&nbsp;John Delgado,&nbsp;Spence J Reid","doi":"10.1186/1752-2897-5-6","DOIUrl":"https://doi.org/10.1186/1752-2897-5-6","url":null,"abstract":"<p><strong>Background: </strong>This case series report discusses patients presenting with hemorrhage and hemodymanic compromise due to severe pelvic fractures and undergoing intraoperative angioembolization (IAE) with other resuscitative procedures.</p><p><strong>Methods: </strong>We used portable digital subtraction fluoroscopy units for IAE in patients with severe pelvic hemorrhage and hemodynamic instability (5/03-4/09). Data was collected on demographics, injury severity, resource utilization, and outcomes at our Level 1 trauma center.</p><p><strong>Results: </strong>There were 6,538 adult admissions with 912 having pelvic fractures and 65 of these undergoing pelvic angioembolization. Twelve hemodynamically compromised patients (10 males, 2 females) had intraoperative pelvic angiography (age: 22-79 years; mean 51.3 ± 17.4). Injury severity score (ISS) was 37.5 ± 8.4 (22-50). Mean emergency department (ED) length of stay (LOS) was 57.4 min ± 47.9 with 10 patients transported directly to the OR and 2 to the SICU prior to OR. Ten of 12 patients underwent exploratory laparotomy followed by angioembolization. Mortality was 50%. Among the 6 survivors (ISS 22 - 50), all had a pre-op CT scan, five had an initial base deficit <13, and four were transfused ≤ 6 units pre-incision/pre-procedure. Four of the 6 survivors had unilateral embolization. In contrast, all 6 non-survivors (ISS 29-41) required massive transfusion prior to OR (>6 units PRBCs) with 4 having a based deficit >13. Three of these patients bypassed CT and five underwent bilateral internal iliac embolization (BIIE).</p><p><strong>Conclusions: </strong>IAE for severe pelvic hemorrhage can be successfully performed concurrently with exploratory laparotomy, pelvic packing or other resuscitative procedures. Patients most likely to benefit have a base deficit <13, and do not require massive transfusion prior to IAE or suffer from a vertically unstable pelvis fracture.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 ","pages":"6"},"PeriodicalIF":0.0,"publicationDate":"2011-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-5-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29880730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving prehospital trauma management for skiers and snowboarders - need for on-slope triage?","authors":"Rebecca M Hasler,&nbsp;Uli Schmucker,&nbsp;Dimitrios S Evangelopoulos,&nbsp;Ron E Hirschberg,&nbsp;Heinz Zimmermann,&nbsp;Aristomenis K Exadaktylos","doi":"10.1186/1752-2897-5-5","DOIUrl":"https://doi.org/10.1186/1752-2897-5-5","url":null,"abstract":"<p><strong>Background: </strong>Injuries from skiing and snowboarding became a major challenge for emergency care providers in Switzerland. In the alpine setting, early assessment of injury and health status is essential for the initiation of adequate means of care and transport. Nevertheless, validated standardized protocols for on-slope triage are missing. This article can assist in understanding the characteristics of injured winter sportsmen and exigencies for future on-slope triage protocols.</p><p><strong>Methods: </strong>Six-year review of trauma cases in a tertiary trauma centre. Consecutive inclusion of all injured skiers and snowboarders aged >15 (total sample) years with predefined, severe injury to the head, spine, chest, pelvis or abdomen (study sample) presenting at or being transferred to the study hospital. Descriptive analysis of age, gender and injury pattern.</p><p><strong>Results: </strong>Amongst 729 subjects (total sample) injured from skiing or snowboarding, 401 (55%, 54% of skiers and 58% of snowboarders) suffered from isolated limb injury. Amongst the remaining 328 subjects (study sample), the majority (78%) presented with monotrauma. In the study sample, injury to the head (52%) and spine (43%) was more frequent than injury to the chest (21%), pelvis (8%), and abdomen (5%). The three most frequent injury combinations were head/spine (10% of study sample), head/thorax (9%), and spine/thorax (6%). Fisher's exact test demonstrated an association for injury combinations of head/thorax (p < 0.001), head/abdomen (p = 0.019), and thorax/abdomen (p < 0.001).</p><p><strong>Conclusion: </strong>The data presented and the findings from previous investigations indicate the need for development of dedicated on-slope triage protocols. Future research must address the validity and practicality of diagnostic on-slope tests for rapid decision making by both professional and lay first responders. Thus, large-scale and detailed injury surveillance is the future research priority.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 1","pages":"5"},"PeriodicalIF":0.0,"publicationDate":"2011-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-5-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29841408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Protective and risk factors in amateur equestrians and description of injury patterns: A retrospective data analysis and a case - control survey.","authors":"Rebecca M Hasler, Lena Gyssler, Lorin Benneker, Luca Martinolli, Andreas Schötzau, Heinz Zimmermann, Aristomenis K Exadaktylos","doi":"10.1186/1752-2897-5-4","DOIUrl":"10.1186/1752-2897-5-4","url":null,"abstract":"<p><strong>Background: </strong>In Switzerland there are about 150,000 equestrians. Horse related injuries, including head and spinal injuries, are frequently treated at our level I trauma centre.</p><p><strong>Objectives: </strong>To analyse injury patterns, protective factors, and risk factors related to horse riding, and to define groups of safer riders and those at greater risk</p><p><strong>Methods: </strong>We present a retrospective and a case-control survey at conducted a tertiary trauma centre in Bern, Switzerland.Injured equestrians from July 2000 - June 2006 were retrospectively classified by injury pattern and neurological symptoms. Injured equestrians from July-December 2008 were prospectively collected using a questionnaire with 17 variables. The same questionnaire was applied in non-injured controls. Multiple logistic regression was performed, and combined risk factors were calculated using inference trees.</p><p><strong>Results: </strong>RETROSPECTIVE SURVEY: A total of 528 injuries occured in 365 patients. The injury pattern revealed as follows: extremities (32%: upper 17%, lower 15%), head (24%), spine (14%), thorax (9%), face (9%), pelvis (7%) and abdomen (2%). Two injuries were fatal. One case resulted in quadriplegia, one in paraplegia. CASE-CONTROL SURVEY: 61 patients and 102 controls (patients: 72% female, 28% male; controls: 63% female, 37% male) were included. Falls were most frequent (65%), followed by horse kicks (19%) and horse bites (2%). Variables statistically significant for the controls were: Older age (p = 0.015), male gender (p = 0.04) and holding a diploma in horse riding (p = 0.004). Inference trees revealed typical groups less and more likely to suffer injury.</p><p><strong>Conclusions: </strong>Experience with riding and having passed a diploma in horse riding seem to be protective factors. Educational levels and injury risk should be graded within an educational level-injury risk index.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 ","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2011-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3042925/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29649955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment course and outcomes following drug and alcohol-related traumatic injuries.","authors":"Matthew C Cowperthwaite,&nbsp;Mark G Burnett","doi":"10.1186/1752-2897-5-3","DOIUrl":"https://doi.org/10.1186/1752-2897-5-3","url":null,"abstract":"<p><strong>Background: </strong>Alcohol and drug use is known to be a major factor affecting the incidence of traumatic injury. However, the ways in which immediate pre-injury substance use affects patients' clinical care and outcomes remains unclear. The goal of the present study is to determine the associations between pre-injury use of alcohol or drugs and patient injury severity, hospital course, and clinical outcome.</p><p><strong>Materials and methods: </strong>This study used more than 200,000 records from the National Trauma Data Bank (NTDB), which is the largest trauma registry in the United States. Incidents in the NTDB were placed into one of four classes: alcohol related, drug related, alcohol-and-drug related, and substance negative. Logistic regression models were used to determine comorbid conditions or treatment complications that were significantly associated with pre-injury substance use. Hospital charges were associated with the presence or absence of drugs and alcohol, and patient outcomes were assessed using discharge disposition as delimited by the NTDB.</p><p><strong>Results: </strong>The rates of complications arising during treatment were 8.3, 10.9, 9.9 and 8.6 per one hundred incidents in the alcohol related, drug related, alcohol-and-drug related, and substance-negative classes, respectively. Regression models suggested that pre-injury alcohol use is associated with a 15% higher risk of infection, whereas pre-injury drug use is associated with a 30% higher risk of infection. Pre-injury substance use did not appear to significantly impact clinical outcomes following treatment for traumatic injury, however.</p><p><strong>Conclusion: </strong>This study suggests that pre-injury drug use is associated with a significantly higher complication rate. In particular, infection during hospitalization is a significant risk for both alcohol and drug related trauma visits, and drug-related trauma incidents are associated with increased risk for additional circulatory complications. Although drug and alcohol related trauma incidents are not associated with appreciably worse clinical outcomes, patients experiencing such complications are associated with significantly greater length of stay and higher hospitalization costs. Therefore significant benefits to trauma patients could be gained with enhanced surveillance for pre-injury substance use upon admission to the ED, and closer monitoring for infection or circulatory complications during their period of hospitalization.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 ","pages":"3"},"PeriodicalIF":0.0,"publicationDate":"2011-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-5-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29612892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patients with pelvic fractures due to falls: A paradigm that contributed to autopsy-based audit of trauma in Greece.","authors":"Iordanis N Papadopoulos,&nbsp;Nikolaos K Kanakaris,&nbsp;Stefanos Bonovas,&nbsp;George Konstantoudakis,&nbsp;Konstantina Petropoulou,&nbsp;Spyridon Christodoulou,&nbsp;Olympia Kotsilianou,&nbsp;Christos Leukidis","doi":"10.1186/1752-2897-5-2","DOIUrl":"10.1186/1752-2897-5-2","url":null,"abstract":"<p><strong>Background: </strong>Evaluation of the pelvic fractures (PFx) population in auditing effective components of trauma care is the subject of this study.</p><p><strong>Methods: </strong>A retrospective, case-control, autopsy-based study compared a population with PFx to a control-group using a template with trauma outcome variables, which included demographics, ICD-9, intention, mechanisms, toxicology, Abbreviated Injury Scale (AIS-90), Injury Severity Score (ISS), causes of haemorrhage, comorbidity, survival time, pre-hospital response, in hospital data, location of death, and preventable deaths.</p><p><strong>Results: </strong>Of 970 consecutive patients with fatal falls, 209 (21.5%) had PFx and constituted the PFx-group while 761 (78.5%) formed the control-group.Multivariate analysis showed that gender, age, intention, and height of fall were risk factors for PFx. A 300% higher odds of a psychiatric history was found in the PFx-group compared to the control-group (p < 0.001).The median ISS was 50 (17-75) for the PFx-group and 26 (1-75) for the control-group (p < 0.0001). There were no patients with an ISS less than 16 in the PFx group.Associated injuries were significantly more common in the PFx-group than in the control-group. Potentially preventable deaths (ISS < 75) constituted 78% (n = 163) of the PFx-group. The most common AIS3-5 injuries in the potentially preventable subset of patients were the lower extremities in 133 (81.6%), thorax in 130 (79.7%), abdomen/pelvic contents in 99 (60.7%), head in 95 (58.3%) and the spine in 26 (15.9%) patients.A subset of 126 (60.3%) potentially preventable deaths in the PFx-group had at least one AIS-90 code other than the PFx, denoting major haemorrhage. Deaths directly attributed to PFx were limited to 6 (2.9%).The median survival time was 30 minutes for the PFx-group and 20 hours for the control-group (p < 0.001). For a one-group increment in the ISS-groups, the survival rates over the post-traumatic time intervals were reduced by 57% (p < 0.0001).Pre-hospital mortality was significantly higher in the PFx-group i.e. 70.3% of the PFx-group versus 42.7% of the control-group (p < 0.001).</p><p><strong>Conclusions: </strong>The PFx-group shared common causative risk factors, high severity and multiplicity of injuries that define the PFx-group as a paradigm of injury for audit. This reduced sample of autopsies substantially contributed to the audit of functional, infrastructural, management and prevention issues requiring transformation to reduce mortality.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 ","pages":"2"},"PeriodicalIF":0.0,"publicationDate":"2011-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-5-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29583084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The efficacy of four-slice helical CT in evaluating pancreatic trauma: a single institution experience.","authors":"Wei-Jing Lee, Ning-Ping Foo, Hung-Jung Lin, Yen-Chang Huang, Kuo-Tai Chen","doi":"10.1186/1752-2897-5-1","DOIUrl":"10.1186/1752-2897-5-1","url":null,"abstract":"<p><strong>Study objective: </strong>To assess the efficacy of computed tomography (CT) in evaluating patients with pancreatic trauma.</p><p><strong>Methods: </strong>We undertook a retrospective review of all blunt trauma patients admitted to the Chi-Mei Medical Center from January 2004 to June 2006. Every patients underwent abdominal CT scan in emergency department and the CT scans were obtained with a four-slice helical CT. Diagnosis of a pancreatic injury in these patients was by surgical observation or by CT findings. Radiographic pancreatic injuries were classified as deep or superficial lesions. Deep lesions were defined as the hematomas or lacerations >50% thickness of the pancreas. Superficial lesions were described as the hematomas or lacerations <50% thickness of the pancreas; pancreatic edema; and focal fluid accumulation around the pancreas</p><p><strong>Results: </strong>Nineteen patients with pancreatic trauma, fourteen males and five females, average age 40.6 ± 21.4 years, were included. Most patients (73.7%) with pancreatic trauma had associated organ injuries. CT was performed in all patients and laparotomy in 14 patients. CT was 78.9% sensitive in detecting pancreatic trauma. All deep pancreatic lesions revealed on CT required surgical treatment, and complication was discovered in two patients undergoing delayed surgery. Superficial lesions were managed conservatively.</p><p><strong>Conclusion: </strong>Four-slice helical CT can detect most pancreatic trauma and provide practical therapeutic guidance. Delayed operation might result in complications and is associated with prolonged hospital stays.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"5 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2011-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3022694/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29583079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antithrombotic therapy and outcomes of cervical arterial dissection in the trauma patient: a case series.","authors":"Holly E Hinson,&nbsp;M Jb Stallmeyer,&nbsp;Jon P Furuno,&nbsp;Karen L Yarbrough,&nbsp;John W Cole","doi":"10.1186/1752-2897-4-13","DOIUrl":"https://doi.org/10.1186/1752-2897-4-13","url":null,"abstract":"<p><strong>Background: </strong>The use of antithrombotic therapy (anticoagulants and/or antiplatelets) in the setting of traumatic cervical arterial dissection (CAD) for the prevention of stroke remains controversial. This issue is further complicated by the frequent co-existence of intracranial hemorrhage (ICH) and other intracranial injuries, and also the wide variability in treatment due to a lack of evidence-based guidance. To address these controversies, a registry in a major Level I trauma center was created. The purpose of this investigation was to compare the safety of antithrombotic therapy in post-traumatic CAD. Analysis from the first year is presented.</p><p><strong>Methods: </strong>All cervical dissections from the year 2005 were identified in patients at least 18 years of age by diagnosis code from radiology and trauma databases. Presence of arterial injury and grade, and other intracranial disease or injury such as stroke was diagnosed by a trauma radiologist and adjudicated by a neuroradiologist.</p><p><strong>Results: </strong>Fifty-five patients with cervical artery dissection were identified. Fourteen patients presented with a total of 20 acute, post-traumatic intracranial hemorrhages (ICH). Seven of the 14 patients with ICH were treated with antithrombotic therapy, and none extended their intracranial hemorrhages. Of the 41 patients without pre-existing ICH, 28 were treated with antithrombotic therapy and only one developed an interval hematoma. Among all 55 cases, two patients developed an acute ischemic stroke in the territory of the dissected artery after admission; both patients were in the untreated group.</p><p><strong>Conclusion: </strong>In so far as antithrombotic therapy may offer benefit in preventing early ischemic stroke following cervical artery dissection, these data suggest withholding antiplatelet or other antithrombotics following trauma may not be warranted, even in the setting of intracranial hemorrhage. From a safety perspective, this registry-based case series indicates antithrombotic management of arterial injury did not contribute to development or progression of ICH, even in patients with pre-existing ICH. This data suggest that instituting early antithrombotic therapy presents a low risk of ICH or hemorrhage extension among traumatic cervical dissection patients.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"4 ","pages":"13"},"PeriodicalIF":0.0,"publicationDate":"2010-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-4-13","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29523994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Occult pneumothorax, revisited.","authors":"Hesham R Omar,&nbsp;Hany Abdelmalak,&nbsp;Devanand Mangar,&nbsp;Rania Rashad,&nbsp;Engy Helal,&nbsp;Enrico M Camporesi","doi":"10.1186/1752-2897-4-12","DOIUrl":"https://doi.org/10.1186/1752-2897-4-12","url":null,"abstract":"<p><p> Pneumothorax is a recognized cause of preventable death following chest wall trauma where a simple intervention can be life saving. In cases of trauma patients where cervical spine immobilization is mandatory, supine AP chest radiograph is the most practical initial study. It is however not as sensitive as CT chest for early detection of a pneumothorax. \"Occult\" pneumothorax is an accepted definition of an existing but usually a clinically and radiologically silent disturbance that in most patients can be tolerated while other more urgent trauma needs are attended to. However, in certain patients, especially those on mechanical ventilation (with subsequent increase of intrapleural air with positive pressure ventilation), missing the diagnosis of pneumothorax can be deleterious with fatal consequences. This review will discuss the occult pneumothorax in the context of 3 radiological examples, which will further emphasize the entity. Because a negative AP chest radiograph can dangerously delay its recognition, we recommend that any trauma victim presenting to the emergency department with symptoms of respiratory distress should be screened with either thoracic ultrasonography or chest CT scan to avoid missing a pneumothorax.</p>","PeriodicalId":87652,"journal":{"name":"Journal of trauma management & outcomes","volume":"4 ","pages":"12"},"PeriodicalIF":0.0,"publicationDate":"2010-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1186/1752-2897-4-12","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"29432173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}