ABSTRACT
Electrical burns (EI) differ from other burn injuries in the immediate treatment given and delayed sequelae they manifest. This paper reviews our burn center's experience with electrical injuries. All patients with electrical injuries admitted from January 2002 to August 2019 were included. Demographics; admission, injury, and treatment data; complications, including infection, graft loss, and neurologic injury; pertinent imaging, neurology consultation, neuropsychiatric testing; and mortality were collected. Subjects were divided into those who were exposed to high (>1000 volts), low (<1000 volts), and unknown voltage. The groups were compared. P < 0.05 was considered significant. One hundred sixty-two patients with electrical injuries were included. Fifty-five suffered low voltage, 55 high voltage, and 52 unknown voltage injuries. High voltage injuries were more likely to be male (98.2% vs. 83.6% low voltage vs. 94.2% unknown voltage, p = 0.015), to experience loss of consciousness (69.1% vs. 23.6% vs. 33.3%, p < 0.001), cardiac arrest (20% vs. 3.6% vs. 13.4%, p = 0.032), and undergo amputation (23.6% vs. 5.5% vs. 8.2%, p = 0.024). No significant differences were observed in long-term neurological deficits. Twenty-seven patients (16.7%) were found to have neurological deficits on or after admission; 48.2% recovered, 33.3% persisted, 7.4% died, and 11.1% did not follow-up with our burn center. Electrical injuries are associated with protean sequelae. Immediate complications include cardiac, renal, and deep burns. Neurologic complications, while uncommon, can occur immediately or are delayed.
Subject(s)
Burns, Electric , Burns , Nervous System Diseases , Humans , Male , Female , Retrospective Studies , Burns/complications , Burns, Electric/epidemiology , Burns, Electric/therapy , Burns, Electric/complications , Nervous System Diseases/etiology , HospitalizationABSTRACT
BACKGROUND: Tourniquet use for extremity hemorrhage control has seen a recent increase in civilian usage. Previous retrospective studies demonstrated that tourniquets improve outcomes for major extremity trauma (MET). No prospective study has been conducted to date. The objective of this study was to evaluate outcomes in MET patients with prehospital tourniquet use. We hypothesized that prehospital tourniquet use in MET decreases the incidence of patients arriving to the trauma center in shock. METHODS: Data were collected prospectively for adult patients with MET at 26 Level I and 3 Level II trauma centers from 2015 to 2020. Limbs with tourniquets applied in the prehospital setting were included in the tourniquet group and limbs without prehospital tourniquets were enrolled in the control group. RESULTS: A total of 1,392 injured limbs were enrolled with 1,130 tourniquets, including 962 prehospital tourniquets. The control group consisted of 262 limbs without prehospital tourniquets and 88 with tourniquets placed upon hospital arrival. Prehospital improvised tourniquets were placed in 42 patients. Tourniquets effectively controlled bleeding in 87.7% of limbs. Tourniquet and control groups were similarly matched for demographics, Injury Severity Score, and prehospital vital signs (p > 0.05). Despite higher limb injury severity, patients in the tourniquet group were less likely to arrive in shock compared with the control group (13.0% vs. 17.4%, p = 0.04). The incidence of limb complications was not significantly higher in the tourniquet group (p > 0.05). CONCLUSION: This study is the first prospective analysis of prehospital tourniquet use for civilian extremity trauma. Prehospital tourniquet application was associated with decreased incidence of arrival in shock without increasing limb complications. We found widespread tourniquet use, high effectiveness, and a low number of improvised tourniquets. This study provides further evidence that tourniquets are being widely and safely adopted to improve outcomes in civilians with MET. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.
Subject(s)
Emergency Medical Services , Extremities/injuries , Hemorrhage/prevention & control , Tourniquets , Adult , Hemorrhage/etiology , Hemorrhage/therapy , Humans , Prospective Studies , Retrospective Studies , Shock/prevention & control , Tourniquets/adverse effects , Trauma Centers , Wounds and Injuries/complicationsABSTRACT
Burn scar contracture (BSC) is a common pathological outcome following burn injuries, leading to limitations in range of motion (ROM) of affected joints and impairment in function. Despite a paucity of research addressing its efficacy, static splinting of affected joints is a common preventative practice. A survey of therapists performed 25 years ago showed a widely divergent practice of splinting during the acute burn injury. We undertook this study to determine the current practice of splinting during the index admission for burn injuries. This is a review of a subset of patients enrolled in the Burn Patient Acuity Demographics, Scar Contractures and Rehabilitation Treatment Related to Patient Outcome Study (ACT) database. ACT was an observational multicenter study conducted from 2010 to 2013. The most commonly splinted joints (elbow, wrist, knee, and ankle) and their seven motions were included. Variables included patients' demographics, burn variables, rehabilitation treatment, and hospital course details. Univariate and multivariate analysis of factors related to splinting was performed. P < .05 was significant. Thirty percent of the study population (75 patients) underwent splinting during their hospitalization. Splinting was associated with larger burns and increased injury severity on the patient level and increased involvement with burns requiring grafting in the associated cutaneous functional unit (CFU) on the joint level. The requirement for skin grafting in both analyses remained independently related to splinting, with requirement for grafting in the associated CFU increasing the odds of splinting six times (OR = 6.0, 95% CI = 3.8-9.3, P < .001). On average, splinting was initiated about a third into the hospital length of stay (LOS, 35 ± 21% of LOS) and splints were worn for 50% (50 ± 26%) of the LOS. Joints were splinted for an average 15.1 ± 4.8 hours a day. The wrist was most frequently splinted joint being splinted with one third of wrists splinted (30.7%) while the knee was the least frequently splinted joint with 8.2% splinted. However, when splinted, the knee was splinted the most hours per day (17.6 ± 4.8 hours) and the ankle the least (14.4 ± 4.6 hours). Almost one third had splinting continued to discharge (20, 27%). The current practice of splinting, especially the initiation, hours of wear and duration of splinting following acute burn injury remains variable. Splinting is independently related to grafting, grafting in the joint CFU, larger CFU involvement and is more likely to occur around the time of surgery. A future study looking at splinting application and its outcomes is warranted.
Subject(s)
Burns , Contracture , Burns/complications , Cicatrix/therapy , Contracture/epidemiology , Contracture/etiology , Contracture/therapy , Hospitalization , Humans , Multicenter Studies as Topic , Range of Motion, Articular , Skin TransplantationABSTRACT
BACKGROUND: Although minimally invasive lobectomy has gained worldwide interest, there has been debate on perioperative and oncological outcomes. The purpose of this study was to compare outcomes among open lobectomy, video-assisted thoracic surgery lobectomy, and robotic lobectomy. METHODS: PubMed, EMBASE, and Web of Science databases were consulted. A fully Bayesian network meta-analysis was performed. RESULTS: Thirty-four studies (183,426 patients) were included; 88,865 (48.4%) underwent open lobectomy, 79,171 (43.2%) video-assisted thoracic surgery lobectomy, and 15,390 (8.4%) robotic lobectomy. Compared with open lobectomy, video-assisted thoracic surgery, lobectomy and robotic lobectomy had significantly reduced 30-day mortality (risk ratio = 0.53; 95% credible intervals, 0.40-0.66 and risk ratio = 0.51; 95% credible intervals, 0.36-0.71), pulmonary complications (risk ratio = 0.70; 95% credible intervals, 0.51-0.92 and risk ratio = 0.69; 95% credible intervals, 0.51-0.88), and overall complications (risk ratio = 0.77; 95% credible intervals, 0.68-0.85 and risk ratio = 0.79; 95% credible intervals, 0.67-0.91). Compared with video-assisted thoracic surgery lobectomy, open lobectomy, and robotic lobectomy had a significantly higher total number of harvested lymph nodes (mean difference = 1.46; 95% credible intervals, 0.30, 2.64 and mean difference = 2.18; 95% credible intervals, 0.52-3.92) and lymph nodes stations (mean difference = 0.37; 95% credible intervals, 0.08-0.65 and mean difference = 0.93; 95% credible intervals, 0.47-1.40). Positive resection margin and 5-year overall survival were similar across treatments. Intraoperative blood loss, postoperative transfusion, hospital length of stay, and 30-day readmission were significantly reduced for minimally invasive approaches. CONCLUSION: Compared with open lobectomy, video-assisted thoracic surgery lobectomy, and robotic lobectomy seem safer with reduced 30-day mortality, pulmonary, and overall complications with equivalent oncologic outcomes and 5-year overall survival. Minimally invasive techniques may improve outcomes and surgeons should be encouraged, when feasible, to adopt video-assisted thoracic surgery lobectomy, or robotic lobectomy in the treatment of lung cancer.
Subject(s)
Lung Neoplasms/surgery , Pneumonectomy/adverse effects , Postoperative Complications/epidemiology , Robotic Surgical Procedures/adverse effects , Thoracic Surgery, Video-Assisted/adverse effects , Hospital Mortality , Humans , Length of Stay/statistics & numerical data , Lung Neoplasms/mortality , Multicenter Studies as Topic , Network Meta-Analysis , Observational Studies as Topic , Operative Time , Pneumonectomy/methods , Pneumonectomy/statistics & numerical data , Postoperative Complications/etiology , Robotic Surgical Procedures/statistics & numerical data , Survival Analysis , Thoracic Surgery, Video-Assisted/statistics & numerical data , Treatment OutcomeABSTRACT
RATIONALE: Although there have been several studies describing clinical and radiographic features about the novel coronavirus (COVID-19) infection, there is a lack of pathologic data conducted on biopsies or autopsies. PATIENT CONCERNS: A 56-year-old and a 70-year-old men with fever, cough, and respiratory fatigue were admitted to the intensive care unit and intubated for respiratory distress. DIAGNOSIS: The nasopharyngeal swab was positive for COVID-19 and the chest Computed Tomography (CT) scan showed the presence of peripheral and bilateral ground-glass opacities. INTERVENTIONS: Both patients developed pneumothoraces after intubation and was managed with chest tube. Due to persistent air leak, thoracoscopies with blebs resection and pleurectomies were performed on 23rd and 16th days from symptoms onset. OUTCOMES: The procedures were successful with no evidence of postoperative air-leak, with respiratory improvement. Pathological specimens were analyzed with evidence of diffuse alveolar septum disruption, interstitium thickness, and infiltration of inflammatory cells with diffuse endothelial dysfunction and hemorrhagic thrombosis. LESSONS: Despite well-known pulmonary damages induced by the COVID-19, the late-phase histological changes include diffused peripheral vessels endothelial hyperplasia, in toto muscular wall thickening, and intravascular hemorrhagic thrombosis.
Subject(s)
Coronavirus Infections/pathology , Endothelium, Vascular/pathology , Lung , Pandemics , Pleura , Pneumonia, Viral/pathology , Thrombosis/pathology , Thrombosis/parasitology , Aged , Betacoronavirus/isolation & purification , Biopsy/methods , COVID-19 , COVID-19 Testing , Chest Tubes/adverse effects , Clinical Laboratory Techniques/methods , Coronavirus Infections/complications , Coronavirus Infections/diagnosis , Coronavirus Infections/physiopathology , Coronavirus Infections/therapy , Humans , Lung/blood supply , Lung/diagnostic imaging , Lung/pathology , Lung/surgery , Male , Middle Aged , Pleura/pathology , Pleura/surgery , Pneumonia, Viral/complications , Pneumonia, Viral/physiopathology , Pneumonia, Viral/therapy , Pneumothorax/etiology , Pneumothorax/therapy , Respiration, Artificial/methods , Respiratory Insufficiency/diagnosis , Respiratory Insufficiency/etiology , Respiratory Insufficiency/therapy , SARS-CoV-2 , Thoracoscopy/methods , Tomography, X-Ray Computed/methods , Treatment OutcomeABSTRACT
BACKGROUND: The effect of laparoscopic Toupet fundoplication (LTF) for the treatment of laryngopharyngeal reflux (LPR) is unclear. The purpose of this study is to investigate the feasibility and effectiveness of LTF for the treatment of LPR-related symptoms and disease-specific quality of life (QoL) up to 3-year follow-up. MATERIALS AND METHODS: Observational cohort study (2015-2019). Patients suffering from LPR were included. Preoperative evaluation included esophagogastroduodenoscopy, esophageal manometry and 24-h pH/impedance study. Symptoms and QoL were measured with the reflux symptom index (RSI) and the laryngopharyngeal reflux-health-related quality of life (LPR-HRQL) validate questionnaires at baseline and during follow-up. RESULTS: Eighty-six patients were included. Twenty-three (27%) patients had pure LPR while 63 (73%) presented with combined LPR/GERD. Cough (89.7%), dyspnea/choking (39.6%) and asthma (25.6%) were the most commonly reported extraesophageal symptoms. The median (interquartile range, IQR) total RSI score before operation and at 3-month, 6-month, 1-year, 2-year and 3-year follow-up was 36.1 (10.3), 9.58 (12.3), 11.8 (10.2), 12.4 (9.6), 12.0 (13.1) and 10.1 (12.0), respectively. The median (IQR) total LPR-HRQL score before operation and at 3-month, 6-month, 1-year, 2-year and 3-year follow-up was 57.4 (22.2), 13.4 (14.9), 15.2 (12.8), 11.4 (10.9) and 11.9 (13.5), respectively. The subscores "voice," "cough," "throat" and "swallow" showed a significant improvement after intervention. Compared to baseline, each per-year follow-up pairwise comparison was significantly improved (p < 0.001). CONCLUSIONS: LTF seems feasible, effective and promising for the treatment of LPR with improved symptoms and disease-specific patients' quality of life perception up to 3-year follow-up.
Subject(s)
Fundoplication/methods , Laparoscopy/methods , Laryngopharyngeal Reflux/surgery , Adult , Aged , Feasibility Studies , Female , Follow-Up Studies , Humans , Laryngopharyngeal Reflux/diagnostic imaging , Male , Middle Aged , Quality of Life , Treatment OutcomeABSTRACT
BACKGROUND: Severe liver injuries pose a challenge to trauma surgeons. While the use of hepatic angioembolization (HAE) has been evaluated as a component of the nonoperative management of liver injury, little is known about the efficacy of postoperative HAE in patients who require hemorrhage control laparotomy (HCL) for liver injury. The purpose of this study is to evaluate the impact of HAE following HCL on patient survival. METHODS: This is a retrospective cohort study using the American College of Surgeons Trauma Quality Improvement Program database from January 2013 to December 2014. In propensity score matched (2:1) patients who underwent HCL-only or HCL + HAE, the impact of adjunctive use of HAE on patient survival was examined with the Cox proportional hazards regression analysis adjusting for transfusion requirement within 4 hours. We also performed a subgroup analysis in patients without severe traumatic brain injury (Abbreviated Injury Scale head ≤3). RESULTS: A total of 1,675 patients met our inclusion criteria. Of those, 75 (4.5%) patients underwent HAE after HCL (median hours to HAE, 5 hours after admission). In 225 propensity score-matched patients, the use of HAE following HCL was significantly associated with improved 24-hour mortality, but not in-hospital mortality. In the subgroup of patients without severe traumatic brain injury (n = 189), we observed significant survival benefits (24-hour and in-hospital mortality) associated with the adjunctive use of HAE. CONCLUSION: The results of our study suggest that the adjunctive use of HAE might improve survival of patients who require HCL for liver injury. Further prospective study to determine the indication for postoperative HAE is still warranted. LEVEL OF EVIDENCE: Therapeutic study, level III.
Subject(s)
Embolization, Therapeutic/methods , Hemorrhage/therapy , Hemostasis, Surgical/methods , Liver/injuries , Postoperative Care/methods , Adult , Aged , Erythrocyte Transfusion/statistics & numerical data , Female , Hemorrhage/etiology , Hemorrhage/mortality , Hospital Mortality , Humans , Injury Severity Score , Liver/blood supply , Male , Middle Aged , Retrospective Studies , Survival Analysis , Treatment Outcome , Young AdultABSTRACT
BACKGROUND: Endovascular aneurysm repair (EVAR) became the procedure of first choice for the repair of the abdominal aortic aneurysms (AAAs) in the last decades. However, narrow distal aorta remains to be the main limiting factor for the use of EVAR. A limited number of bail-out procedures have been described in the literature to overcome this problem. METHODS: A 69-year-old male was transferred to our institution for the repair of a ruptured AAA. His initial presentation mimicked an acute coronary syndrome, provoking a cardiac catheterization that documented a ruptured AAA. RESULTS: The patient was brought to the operating room for EVAR, but his distal aorta was severely narrowed, preventing the use of a bifurcated graft. We had to convert the bifurcated graft to a unigraft and place two additional grafts extending into the iliac arteries to fix the type I endoleak that we encountered at the distal end of the unigraft. He recovered well postoperatively, and his repair was found to be stable at 6-month follow-up. CONCLUSION: The surgical technique that we are presenting here is a unique bail-out procedure that can be used as an alternative solution to the narrow distal aortas.
Subject(s)
Aortic Aneurysm, Abdominal/surgery , Aortic Rupture/surgery , Blood Vessel Prosthesis Implantation/methods , Endovascular Procedures/methods , Iliac Artery/surgery , Aged , Aortic Aneurysm, Abdominal/diagnostic imaging , Aortic Rupture/diagnostic imaging , Aortography/methods , Blood Vessel Prosthesis , Blood Vessel Prosthesis Implantation/instrumentation , Computed Tomography Angiography , Endovascular Procedures/instrumentation , Humans , Iliac Artery/diagnostic imaging , Male , Prosthesis Design , Stents , Treatment OutcomeABSTRACT
INTRODUCTION: No definitive data describing associations between cases of Open Abdomen (OA) and Entero-atmospheric fistulae (EAF) exist. The World Society of Emergency Surgery (WSES) and the Panamerican Trauma Society (PTS) thus analyzed the International Register of Open Abdomen (IROA) to assess this question. MATERIAL AND METHODS: A prospective analysis of adult patients enrolled in the IROA. RESULTS: Among 649 adult patients with OA 58 (8.9%) developed EAF. Indications for OA were peritonitis (51.2%) and traumatic-injury (16.8%). The most frequently utilized temporary abdominal closure techniques were Commercial-NPWT (46.8%) and Bogotà-bag (21.9%). Mean OA days were 7.9 ± 18.22. Overall mortality rate was 29.7%, with EAF having no impact on mortality. Multivariate analysis associated cancer (p = 0.018), days of OA (p = 0.003) and time to provision-of-nutrition (p = 0.016) with EAF occurrence. CONCLUSION: Entero-atmospheric fistulas are influenced by the duration of open abdomen treatment and by the nutritional status of the patient. Peritonitis, intestinal anastomosis, negative pressure and oral or enteral nutrition were not risk factors for EAF during OA treatment.
Subject(s)
Abdominal Cavity/surgery , Abdominal Wound Closure Techniques , Digestive System Surgical Procedures/methods , Intestinal Fistula/surgery , Abdominal Wound Closure Techniques/mortality , Adult , Digestive System Surgical Procedures/mortality , Female , Humans , Intestinal Fistula/mortality , Male , Middle Aged , Negative-Pressure Wound Therapy , Prospective Studies , Treatment Outcome , Young AdultABSTRACT
Mirizzi syndrome (MS) is an uncommon complication of cholelithiasis caused by extrinsic biliary compression by stones in the gallbladder infundibulum or cystic duct. The purpose of this study was to evaluate the outcomes associated with a laparoscopic approach to this disease process. This is a 10-year, retrospective study conducted at two academic medical centers with established acute care surgery practices. Patients with a diagnosis of MS confirmed intraoperatively were included. Eighty-eight patients with MS were identified with 55 (62.5%) being type 1. Twenty six (29.5%) patients, all type 1, underwent successful laparoscopic cholecystectomy. Of the 62 patients that underwent open cholecystectomy, 27.3 per cent had a laparoscopy converted to open procedure. There was no significant difference in overall complications (19.2 vs 29%) among those undergoing laparoscopic versus open cholecystectomy. Length of stay was lower in patients that had a laparoscopic approach (P = 0.001). Laparoscopic cholecystectomy can safely be attempted in type 1 MS and seems to be associated with fewer overall complications and shorter length of stay compared with an open approach.
Subject(s)
Cholecystectomy, Laparoscopic , Mirizzi Syndrome/surgery , Adult , Conversion to Open Surgery/statistics & numerical data , Female , Humans , Length of Stay/statistics & numerical data , Male , Middle Aged , Postoperative Complications/epidemiology , Postoperative Complications/etiology , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: National guidelines recommend that prehospital and emergency department (ED) criteria identify patients who might benefit from trauma center triage and highest-level trauma team activation. However, some patients who are seemingly "stable" in the field and do not meet the standard criteria for trauma activation still die. OBJECTIVES: The purpose of this study was to identify these at-risk patients to potentially improve triage algorithms. METHODS: Patients enrolled in the National Trauma Data Bank (2007-2012) were included. All adult blunt trauma patients that were stable in the field and upon arrival to the ED (defined as a Glasgow Coma Scale score of 13-15, a heart rate ≤120 beats/min, systolic blood pressure ≥90 mm Hg, and diastolic blood pressure ≤200 mm Hg) and did not meet the standard criteria for the highest-level trauma team activation as defined by the American College of Surgeons were included. Demographic, clinical, and injury data including comorbidities, ED vitals, and outcome were collected. Regression models were used to identify independent risk factors for mortality. RESULTS: A total of 1,003,350 patients were stable in both the field and ED. Of these 11,010 (1.1%) died, including 1785 (0.2%) who died within 24 hours of hospital admission. The mortality in patients ≥60 years of age was 2.6%, and in patients ≥60 years of age with either a cerebrovascular accident (CVA) or congestive heart failure (CHF) was 5.4%. Age ≥60 years was a significant independent predictor of early mortality (odds ratio [OR] 4.53, p < 0.001). CHF (OR 1.88, p < 0.001) and a history of stroke (OR 1.52, p < 0.001) were also significant independent predictors of mortality. CONCLUSIONS: Despite apparent evidence of both prehospital stability and stability upon arrival to the ED, patients ≥60 years of age and with a history of CHF or CVA have a significantly increased risk of early mortality after blunt trauma. These patients are at risk for subsequent clinical deterioration and should be considered for early transfer to a trauma center with highest-level activation.
Subject(s)
Guidelines as Topic/standards , Triage/standards , Adolescent , Adult , Aged , Aged, 80 and over , Comorbidity/trends , Emergency Service, Hospital/organization & administration , Female , Glasgow Coma Scale , Humans , Logistic Models , Male , Middle Aged , Risk Factors , Trauma Centers/organization & administration , Trauma Centers/statistics & numerical data , Triage/methodsABSTRACT
Background: The traditional sequence of trauma care: Airway, Breathing, Circulation (ABC) has been practiced for many years. It became the standard of care despite the lack of scientific evidence. We hypothesized that patients in hypovolemic shock would have comparable outcomes with initiation of bleeding treatment (transfusion) prior to intubation (CAB), compared to those patients treated with the traditional ABC sequence. Methods: This study was sponsored by the American Association for the Surgery of Trauma multicenter trials committee. We performed a retrospective analysis of all patients that presented to trauma centers with presumptive hypovolemic shock indicated by pre-hospital or emergency department hypotension and need for intubation from January 1, 2014 to July 1, 2016. Data collected included demographics, timing of intubation, vital signs before and after intubation, timing of the blood transfusion initiation related to intubation, and outcomes. Results: From 440 patients that met inclusion criteria, 245 (55.7%) received intravenous blood product resuscitation first (CAB), and 195 (44.3%) were intubated before any resuscitation was started (ABC). There was no difference in ISS, mechanism, or comorbidities. Those intubated prior to receiving transfusion had a lower GCS than those with transfusion initiation prior to intubation (ABC: 4, CAB:9, p = 0.005). Although mortality was high in both groups, there was no statistically significant difference (CAB 47% and ABC 50%). In multivariate analysis, initial SBP and initial GCS were the only independent predictors of death. Conclusion: The current study highlights that many trauma centers are already initiating circulation first prior to intubation when treating hypovolemic shock (CAB), even in patients with a low GCS. This practice was not associated with an increased mortality. Further prospective investigation is warranted. Trial registration: IRB approval number: HM20006627. Retrospective trial not registered.
Subject(s)
Blood Circulation/physiology , Resuscitation/methods , Shock, Hemorrhagic/therapy , Wounds and Injuries/therapy , Adult , Female , Humans , Injury Severity Score , Male , Middle Aged , Multivariate Analysis , Resuscitation/standards , Retrospective Studies , Shock, Hemorrhagic/mortality , Trauma Centers/organization & administration , Trauma Centers/statistics & numerical data , Wounds and Injuries/mortalityABSTRACT
BACKGROUND: In hypotensive patients with thoracoabdominal penetrating injuries, trauma surgeons often face a considerable dilemma, which cavities and when to explore. We hypothesized that the Focused Assessment with Sonography for Trauma (FAST) would be accurate enough to determine the need and sequence of cavity exploration. METHODS: We conducted a 4-year retrospective study at a level 1 trauma center with high penetrating trauma volume. Patients with potential multi-cavity thoracoabdominal injuries were selected based on the location and number of external wounds. Findings in the operation or on computed tomography were used as references to evaluate the sensitivity, specificity, positive predictive value and negative predictive value of pericardial and abdominal FAST. RESULTS: A total of 2851 patients with penetrating injury were admitted from 2012 to 2015. Of those, 103 patients (3.6%) met our inclusion criteria (stab wounds 56.3%, gunshot wounds 43.7%). Median age: 32, male gender: 89.3%, median injury severity score: 17, in-hospital mortality rate: 11.7%. Thirty-seven patients (35.9%) required surgical exploration of more than one cavity. Although the pericardial FAST was falsely negative in only one case with large left hemothorax, all cardiac injuries were treated without delay (12/13, 92.3% sensitivity). Sensitivity and specificity of the abdominal FAST was 68.5 and 93.9%, respectively. CONCLUSIONS: In hypotensive patients following penetrating thoracoabdominal injuries, the pericardial FAST was highly sensitive and could reliably determine the need to explore the pericardium. While positive findings of abdominal FAST warrant an exploratory laparotomy, negative abdominal FAST does not exclude the abdominal cavity as a bleeding source.
Subject(s)
Abdominal Injuries/diagnostic imaging , Hemorrhage/diagnostic imaging , Thoracic Injuries/diagnostic imaging , Wounds, Penetrating/diagnostic imaging , Abdominal Injuries/complications , Abdominal Injuries/surgery , Adult , Female , Hemorrhage/etiology , Hemorrhage/surgery , Humans , Laparotomy , Male , Middle Aged , Retrospective Studies , Sensitivity and Specificity , Thoracic Injuries/complications , Thoracic Injuries/surgery , Tomography, X-Ray Computed , Trauma Centers , Ultrasonography , Wounds, Penetrating/complications , Wounds, Penetrating/surgeryABSTRACT
INTRODUCTION: Pharmacological prophylaxis for early seizures following traumatic brain injury (TBI) is a recommendation in the Brain Trauma Foundation Guidelines. However, several studies have challenged the efficacy and safety of this practice, resulting in varied practice across centers around the world. The purpose of the present study was to compare the incidence of early clinical seizures following TBI, between two large centers, a US Center that practises routine seizure prophylaxis and a Chinese Center that does not use seizure prophylaxis following TBI. PATIENTS AND METHODS: This was a prospective observational study including an urban level I trauma center in the USA and a large hospital in Shenzhen, China. At the US Center, all patients received seizure prophylaxis with levetiracetam. At the Chinese Center, no seizure prophylaxis was given. All patients with blunt TBI and positive computed tomography findings for epidural hematoma, subdural hematoma, subarachnoid hemorrhage, intracerebral hemorrhage or diffuse axonal injury were included. Patients who died within 24 h of admission were excluded. The study population was monitored daily for clinical seizures for the first 7 post-injury days. Data collected included demographics, mechanism of injury, vital signs upon arrival, injury severity and emergency interventions. Primary outcome was the incidence of early seizures, defined as those occurring within 7 days of injury. RESULTS: A total of 522 patients were included in the analysis: 272 patients at the US Center who received seizure prophylaxis and 250 patients at the Chinese Center who did not receive prophylaxis. Overall, 3.7% of patients who received seizure prophylaxis developed early seizures, compared to 2.8% of patients who did not receive any prophylaxis (p = 0.573). Decompressive craniectomy was associated with the highest incidence of early seizure (9.2%). In this subgroup, the seizure rate was 10.4% in the prophylaxis group and 7.1% in the no-prophylaxis group (p = 0.738). Patients with admission GCS < 9 had an overall early seizure incidence of 7.0%: 4.3% in the prophylaxis group and 14.3% in the no-prophylaxis group (p = 0.062). Analysis of the subgroup with isolated blunt TBI showed an incidence of early seizures of 3.4% in the prophylaxis group versus 2.4% in the no-prophylaxis group (p = 0.593). Further analyses of outcomes according to head AIS 3, 4 and 5 showed no significant difference in the seizure rate between the two groups: head AIS 3: 6.1% in the prophylaxis group versus 2.6% in the no-prophylaxis group, p = 0.329; head AIS 4: 0 versus 2.7%, p = 0.302; head AIS 5: 8.7 versus 4.0%, p = 0.601. CONCLUSIONS: The present study failed to show any benefit of routine early seizure prophylaxis following blunt TBI. This practice should be reexamined in a large randomized clinical study.
Subject(s)
Anticonvulsants/therapeutic use , Brain Injuries, Traumatic/complications , Piracetam/analogs & derivatives , Seizures/prevention & control , Adult , Female , Humans , Incidence , Levetiracetam , Male , Middle Aged , Piracetam/therapeutic use , Prospective Studies , Seizures/epidemiologyABSTRACT
OBJECTIVE Intracranial pressure (ICP) monitoring has become the standard of care in the management of severe head trauma. Intraventricular devices (IVDs) and intraparenchymal devices (IPDs) are the 2 most commonly used techniques for ICP monitoring. Despite the widespread use of these devices, very few studies have investigated the effect of device type on outcomes. The purpose of the present study was to compare outcomes between 2 types of ICP monitoring devices in patients with isolated severe blunt head trauma. METHODS This retrospective observational study was based on the American College of Surgeons Trauma Quality Improvement Program database, which was searched for all patients with isolated severe blunt head injury who had an ICP monitor placed in the 2-year period from 2013 to 2014. Extracted variables included demographics, comorbidities, mechanisms of injury, head injury specifics (epidural, subdural, subarachnoid, intracranial hemorrhage, and diffuse axonal injury), Abbreviated Injury Scale (AIS) score for each body area, Injury Severity Score (ISS), vital signs in the emergency department, and craniectomy. Outcomes included 30-day mortality, complications, number of ventilation days, intensive care unit and hospital lengths of stay, and functional independence. RESULTS During the study period, 105,721 patients had isolated severe traumatic brain injury (head AIS score ≥ 3). Overall, an ICP monitoring device was placed in 2562 patients (2.4%): 1358 (53%) had an IVD and 1204 (47%) had an IPD. The severity of the head AIS score did not affect the type of ICP monitoring selected. There was no difference in the median ISS; ISS > 15; head AIS Score 3, 4, or 5; or the need for craniectomy between the 2 device groups. Unadjusted 30-day mortality was significantly higher in the group with IVDs (29% vs 25.5%, p = 0.046); however, stepwise logistic regression analysis showed that the type of ICP monitoring was not an independent risk factor for death, complications, or functional outcome at discharge. CONCLUSIONS This study demonstrated that compliance with the Brain Trauma Foundation guidelines for ICP monitoring is poor. In isolated severe blunt head injuries, the type of ICP monitoring device does not have any effect on survival, systemic complications, or functional outcome.
Subject(s)
Head Injuries, Closed/physiopathology , Intracranial Pressure/physiology , Monitoring, Physiologic/instrumentation , Adult , Aged , Female , Humans , Injury Severity Score , Intensive Care Units , Male , Middle Aged , Retrospective StudiesABSTRACT
BACKGROUND: The neutrophil/lymphocyte ratio (NLR) has been associated as a predictor for increased mortality in critically ill patients. We sought to determine the relationship between NLR and outcomes in adult trauma patients with severe hemorrhage requiring the initiation of massive transfusion protocol (MTP). We hypothesized that the NLR would be a prognostic indicator of mortality in this population. METHODS: This was a multi-institutional retrospective cohort study of adult trauma patients (≥18 years) with severe hemorrhage who received MTP between November 2014 and November 2015. Differentiated blood cell counts obtained at days 3 and 10 were used to obtain NLR. Receiver operating characteristic (ROC) curve analysis assessed the predictive capacity of NLR on mortality. To identify the effect of NLR on survival, Kaplan-Meier (KM) survival analysis and Cox regression models were used. RESULTS: A total of 285 patients with severe hemorrhage managed with MTP were analyzed from six participating institutions. Most (80%) were men, 57.2% suffered blunt trauma. Median (IQR) age, Injury Severity Score, and Glasgow Coma Scale were 35 (25-47), 25 (16-36), and 9 (3-15), respectively. Using ROC curve analysis, optimal NLR cutoff values of 8.81 at day 3 and 13.68 at day 10 were calculated by maximizing the Youden index. KM curves at day 3 (p = 0.05) and day 10 (p = 0.02) revealed an NLR greater than or equal to these cutoff values as a marker for increased in-hospital mortality. Cox regression models failed to demonstrate an NLR over 8.81 as predictive of in-hospital mortality at day 3 (p = 0.056) but was predictive for mortality if NLR was greater than 13.68 at day 10 (p = 0.036). CONCLUSIONS: NLR is strongly associated with early mortality in patients with severe hemorrhage managed with MTP. Further research is needed to focus on factors that can ameliorate NLR in this patient population. LEVEL OF EVIDENCE: Prognostic study, level III.
Subject(s)
Hemorrhage/immunology , Leukocyte Count , Lymphocytes , Neutrophils , Adult , Biomarkers/blood , Critical Illness/mortality , Female , Hemorrhage/mortality , Hospital Mortality , Humans , Kaplan-Meier Estimate , Lymphocyte Count , Male , Middle Aged , Prognosis , Proportional Hazards Models , ROC Curve , Retrospective StudiesABSTRACT
BACKGROUND: Traumatic, non-iatrogenic esophageal injuries, despite their rarity, are associated with significant morbidity and mortality. The optimal management of these esophageal perforations remains largely debated. To date, only a few small case series are available with contrasting results. The purpose of this study was to examine a large contemporary experience with traumatic esophageal injury management and to analyze risk factors associated with mortality. METHODS: This National Trauma Data Bank (NTDB) database study included patients with non-iatrogenic esophageal injuries. Variables abstracted were demographics, comorbidities, mechanism of injury, Abbreviated Injury Scale (AIS), esophageal Organ Injury Scale (OIS), Injury Severity Score (ISS), level of injury, vital signs, and treatment. Multivariate analysis was used to identify independent predictors for mortality and overall complications. RESULTS: A total of 944 patients with non-iatrogenic esophageal injury were included in the final analysis. The cervical segment of the esophagus was injured in 331 (35%) patients. The unadjusted 24-h mortality (8.2 vs. 14%, p = 0.008), 30-day mortality (4.2 vs. 9.3%, p = 0.005), and overall mortality (7.9 vs. 13.5%, p = 0.009) were significantly lower in the group of patients with a cervical injury. The overall complication rate was also lower in the cervical group (19.8 vs. 27.1%, p = 0.024). Multilogistic regression analysis identified age >50, thoracic injury, high-grade esophageal injury (OIS IV-V), hypotension on admission, and GCS <9 as independent risk factors associated with increased mortality. Treatment within the first 24 h was found to be protective (OR 0.284; 95% CI, 0.148-0.546; p < 0.001). Injury to the thoracic esophagus was also an independent risk factor for overall complications (OR 1.637; 95% CI, 1.06-2.53; p = 0.026). CONCLUSIONS: Despite improvements in surgical technique and critical care support, the overall mortality for traumatic esophageal injury remains high. The presence of a thoracic esophageal injury and extensive esophageal damage are the major independent risk factors for mortality. Early surgical treatment, within the first 24 h of admission, is associated with improved survival. TRIAL REGISTRATION: iStar, HS-16-00883.
Subject(s)
Esophageal Diseases/etiology , Registries/statistics & numerical data , Wounds and Injuries/complications , Adult , Comorbidity , Esophageal Diseases/epidemiology , Female , Humans , Injury Severity Score , Logistic Models , Male , Middle Aged , Retrospective Studies , Risk Factors , Treatment Outcome , Wounds and Injuries/epidemiologyABSTRACT
BACKGROUND: Helmet use in a motorcycle collision has been shown to reduce head injury and death. Its protective effect on the cervical spine (C-spine), however, remains unclear. The objective of this study was to explore the relationship between helmet use and C-spine injuries. METHOD: Retrospective National Trauma Data Bank (NTDB) study. All motorcycle collisions between 2007 and 2014 involving either a driver or passenger were included. Data collected included demographics, vital signs, Abbreviated Injury Scale (AIS), Injury Severity Score (ISS) and specific injuries. The primary outcome was the prevalence of C-spine injuries. Secondary outcomes included were overall mortality, ventilation days, intensive care unit length of stay (LOS), total hospital LOS, and in-hospital complications. RESULTS: A total of 270,525 patients were included. Helmets were worn by 57.6% of motorcyclists. The non-helmeted group was found to have a higher incidence of head injury with head AIS>2 (27.6% vs 14.8%, p<0.001). Univariate analysis showed a higher prevalence of C-spine injuries in the non-helmeted group (10.4% vs 9.4%, p<0.001), with a higher proportion of severe C-spine injuries with AIS>2 (3.2% vs 2.6%, p<0.001). Additionally, traumatic brain injury (TBI) was found to be two times higher in the non-helmeted group (20.7% vs 10.9%, p<0.001). Multiple logistic regression showed helmet use to be an independent protective factor against mortality (OR=0.832, 95% CI 0.781-0.887, p<0.001). Although statistically significant in univariate analysis, helmet use was not associated with C-spine injuries after adjusting for relevant covariates. However, helmet use reduced the risk of severe head injuries by almost 50% (OR=0.488, 95% CI 0.475-0.500, p<0.001). CONCLUSIONS: Helmet use reduces the risk of head injury and death among motorcyclists; however, no association with C-spine injuries could be detected.
Subject(s)
Accidents, Traffic , Cervical Vertebrae/injuries , Craniocerebral Trauma/epidemiology , Head Protective Devices/statistics & numerical data , Motorcycles , Neck Injuries/epidemiology , Spinal Injuries/epidemiology , Abbreviated Injury Scale , Accidents, Traffic/mortality , Accidents, Traffic/statistics & numerical data , Adolescent , Adult , Aged , Craniocerebral Trauma/mortality , Craniocerebral Trauma/prevention & control , Critical Care/statistics & numerical data , Databases, Factual , Female , Humans , Incidence , Injury Severity Score , Length of Stay/statistics & numerical data , Male , Middle Aged , Neck Injuries/mortality , Retrospective Studies , Spinal Injuries/mortality , United States/epidemiology , Young AdultABSTRACT
[This corrects the article DOI: 10.1186/s13017-017-0123-8.].