OBJECTIVETo analyze the epidemiological features of severe chest trauma (SCT) and investigate the risk factor of its mortality in the Three Gorges Area of China.

METHODSThe clinical data of 1834 SCT patients who were admitted in three hospitals in this area from January 1990 to December 2009 were retrospectively reviewed. Th epidemiological features of SCT were analyzed using a database. Stepwise logistic regression analysis was used to analyze 15 possible risk factors affecting mortality.

RESULTSThe morbidity rates of blunt trauma (68.5% vs. 74.7%,p=0.006) and sharp instrument injury (12.2% vs. 15.9%,p=0.039) showed significant differences before and after 2000. The pre-hospital time [(3.45±2.38)h vs. (2.20±4.39)h,p<0.01] and transfer rate (32.39% vs. 36.80%,p=0.01) significantly improved. The thoracic Abbreviated Injury Scale (AIS)(3.56±0.71vs. 3.43±0.58,p<0.01)score and Revised Trauma Score (RTS)(7.14±2.18 vs. 6.93±1.07,p<0.01) significantly increased. Treatment for pulmonary infection (12.63±4.79 vs. 17.16±6.41,p=0.019) and hemorrhagic shock (2.4±0.75 vs. 3.4±1.34,p=0.008 )was significantly improved. The leading cause of death was hypovolemic shock (59.41%). The independent rik factors of death among these SCT patients included: hemorrhagic shock (B=1.710,OR=1.291,p=0.001), multiple organ dysfunction syndrome (B=3.453,OR=1.028,p<0.001), pulmonary infection(B=2.396,OR=10.941,p<0.001), abdominal organ injury(B=1.542,OR=1.210,p=0.005), and thorax AIS(B=0.487,OR=1.622,p<0.001).

CONCLUSIONSThe prevalence of SCT shows an increasing trend in the Three Gorges Area in recent years, but with a decreased rate of complications and improved treatment. Age, complications, thorax AIS, and GCS are useful prognostic indicators.

China ; epidemiology ; Humans ; Logistic Models ; Retrospective Studies ; Thoracic Injuries ; epidemiology ; mortality

OBJECTIVETo analyze the data of trauma patients with thoracic injury in the earthquake of Bam admitted to hospitals of Tehran University of Medical Science (TUMS) for better understanding the type and consequence of thoracic injuries in a major earthquake.

METHODSAfter Bam earthquake registering 6.5 on the Richter scale, 526 trauma patients were admitted to hospitals of TUMS. Among them, 53 patients sustained thoracic injury.

RESULTSThis group was composed of 21 females (39.6%) and 32 males (60.4%). Fifteen patients (28.3%) had isolated chest injuries. Rib fracture (36.4%) was the most common injury in our patients and haemo/pneumothorax (25.5%) followed. Superficial injury was the most common accompanying injury. Multiple-trauma patients with chest injury had higher injury severity score (ISS) versus patients with isolated chest injury (P=0.003).

CONCLUSIONSChest wall injuries and haemo/pneumothorax comprise a considerable number of injuries in survival victims of earthquakes. Consequently, the majority of these patients can be treated with observation or tube thoracostomy. We should train and equip the health workers and members of rescue teams to treat and manage these patients in the field.

Adolescent ; Adult ; Aged ; Child ; Disasters ; Female ; Humans ; Male ; Middle Aged ; Thoracic Injuries ; classification ; epidemiology

OBJECTIVEThe association of scapular fractures with other life-threatening injuries including blunt thoracic aortic injury is widely recognized. Few studies have investigated this presumed association. In this study, we investigated the incidence of significant associated injuries with scapular fracture and their outcomes.

METHODSA retrospective study was conducted from 2005 to 2009 in a level I trauma center in Thailand. All blunt trauma patients were identified. Patients?demographics, injury mechanism, associated injuries, Injury Severity Score (ISS), and survival outcomes were recorded. The management of associated injuries with scapular fracture was reviewed, and the risk factors for mortality were identified.

RESULTSAmong the 7 345 trauma patients admitted, scapular fractures occurred in 84 cases (1.1%). The mean age was (37.98+/-15.21) years. Motorcycle crash was the most frequent mechanism of injury, occurring in 51 cases (60.7%). Seventy-four patients (88.1%) suffering from scapular fractures had associated injuries: 5 (6.0%) had significant chest injuries, but none of them had blunt thoracic aortic injury. Two patients (2.4%) with scapular fractures died. Factors determining the likelihood of mortality were: (1) ISS larger than 25 (LR equal to 8.5, P less than 0.05); (2) significant associated chest injury (AIS larger than 3, LR equal to 5.3, P less than 0.05) and (3) significant associated abdominal injury (AIS larger than 3, LR equal to 5.3, P larger than 0.05).

CONCLUSIONA blunt scapular fracture may not accompany a blunt thoracic aortic injury but it is strongly related to other injuries like chest injury, extremity injury, head injury, etc. If a scapular fracture is found with a high ISS score, high chest or abdomen AIS score, the patient would have a high risk of mortality.

Fractures, Bone ; Humans ; Injury Severity Score ; Retrospective Studies ; Thoracic Injuries ; Wounds, Nonpenetrating ; epidemiology

PURPOSE: Rib fractures are one of the most common causes of morbidity and mortality and are associated with abdominal solid organ injury (ASOI). The purpose of this study was to investigate the correlation of ASOI with the number, location, and involved segments of rib fracture(s) in blunt chest trauma. METHODS: This retrospective cohort study was conducted on patients with blunt chest trauma over the age of 15 years, who were hospitalized with the diagnosis of rib fractures from July 2015 to September 2020. After ethic committee approval, a retrospective chart review was designed and patients with a diagnosis of rib fractures were selected. Patients who had chest and abdominopelvic CT scan were included in the study and additional data including age, gender, injury severity score, trauma mechanism, number and sides of the fractured ribs (left/right/bilateral), rib fracture segments (upper, middle, lower zone) and results of chest and abdominal spiral CT scan were recorded. The correlation between ASOI and the sides, segments and number of rib fracture(s) was assessed by Pearson's correlation coefficient. RESULTS: Altogether 1056 patients with rib fracture(s) were included. The mean age was (42.76 ± 13.35) years and 85.4% were male. The most common mechanism of trauma was car accident (34.6%). Most fractures occurred in the middle rib zone (60.44%) and the most commonly involved ribs were the 6th and 7th ones (15.7% and 16.4%, respectively). Concurrent abdominal injuries were observed in 103 patients (34.91%) and were significantly associated with middle zone rib fractures. CONCLUSION There is a significant relationship between middle zone rib fractures and ASOI. Intra-abdominal injuries are not restricted to fractures of the lower ribs and thus should always be kept in mind during management of blunt trauma patients with rib fractures.
Abdominal Injuries/diagnostic imaging* ; Adolescent ; Adult ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Rib Fractures/epidemiology* ; Thoracic Injuries/epidemiology* ; Wounds, Nonpenetrating/diagnostic imaging*

PURPOSEEarly intramedullary nailing (IMN) within the first 24 h for multiply injured patients with femoral fracture and concomitant thoracic trauma is controversial. Previously published studies have been limited in size and their outcomes have been inconclusive. A meta-analysis was conducted to evaluate the available data in order to guide care and help improve the outcomes for these patients.

METHODSWe searched the literature up to December 2011 in the main medical search engines and identified 6 retrospective cohort studies that explored the safety of early IMN in patients with both femoral fracture and chest injury. Our primary outcome was the rates of pulmonary complication (pneumonia, adult respiratory distress syndrome, fat embolism syndrome), multiple organ failure (MOF) and mortality.

RESULTSWe found no statistically significant difference in the rate of pulmonary complications, MOF or mortality in the patients treated with early IMN.

CONCLUSIONEarly IMN for femoral fractures does not increase the mortality and morbidity in chest- injured patients in the studies analyzed.

Femoral Fractures ; surgery ; Fracture Fixation, Intramedullary ; adverse effects ; methods ; mortality ; Humans ; Multiple Organ Failure ; epidemiology ; Pneumonia ; epidemiology ; Respiratory Distress Syndrome, Adult ; epidemiology ; Thoracic Injuries ; surgery

OBJECTIVETo investigate the early diagnosis and treatment of polytrauma patients with thoracic and/or abdominal injuries.

METHODSThe data of all polytrauma patients with thoracic and/or abdominal injuries during the past 10 years were studied retrospectively.

RESULTSIn the present study, there were 1 540 polytrauma patients, accounting for 65.0% of all 2 368 trauma patients. Of these patients, 62.4% were in shock state on admission. The operative rates were 15.0% (181/1 206) and 79.9% (612/766) in patients with thoracic and abdominal injury (P<0.01), 5.2% (39/758) and 31.7% (142/448) in patients with blunt and penetrating chest trauma (P<0.01), and 72.45% (359/496) and 93.7% (253/270) in patients with blunt and penetrating abdominal injuries (P<0.01), respectively. To deal with abdominal injury, angioembolization was performed in 43 cases, with 42 cured. The overall mortality rate was 6.2%. And in the blunt and penetrating subgroups, the mortalities were 7.9% (75/950) and 3.6% (21/590), respectively (P<0.01). Most patients died from exsanguination.

CONCLUSIONSThe first "golden hour" after trauma should be grasped, since the treatment in this hour can determine greatly whether the critically-injured victim could survive. Prompt diagnosis and proper treatment contribute more greatly to the survival of the victim than the severity of injury.

Abdominal Injuries ; diagnosis ; surgery ; therapy ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Multiple Trauma ; diagnosis ; epidemiology ; therapy ; Retrospective Studies ; Thoracic Injuries ; diagnosis ; surgery ; therapy

To evaluate the efficacy and safety of modified pedicle subtraction osteotomy for treatment of thoracolumbar old fracture with kyphosis.
 Methods: From January 2003 to January 2013, 58 patients of thoracolumbar kyphosis, who underwent modified pedicle subtraction osteotomy, were reviewed. Among them, 45 cases underwent initial operation and 13 cases underwent revision surgery. Preoperative and postoperative kyphotic Cobb's angle, score of back pain, as well as the incidence of complication were accessed by using visual analogue scale (VAS) and Oswestry disability index (ODI).
 Results: Mean follow-up duration was 42 months (range, 24-60 months). Average operative time was 258 min (range, 190-430 min), while average bleeding was 950 mL (range, 600-1 600 mL). All the patients were significantly improved in function and self-image, and achieved kyphosis correction with 17.9°± 4.3°. VAS of low back pain was decreased by 3.1±0.6; ODI was dropped by 25.3%±5.5%. 3 patients (5.2%) suffered anterior thigh numbness and got recovery after 3 months of follow-up. Complications happened in 19 patients, including 12 with cerebrospinal fluid leak, 4 with superficial wound infection, and 3 with urinary tract infection. All these complications were managed properly and none of them underwent reoperation.
 Conclusion: Modified pedicle subtraction osteotomy is a safe and effective technique for the treatment of old fracture with kyphosis.
Back Pain ; surgery ; Blood Loss, Surgical ; statistics & numerical data ; Cerebrospinal Fluid Leak ; epidemiology ; Female ; Follow-Up Studies ; Fractures, Bone ; complications ; surgery ; Humans ; Hypesthesia ; etiology ; Kyphosis ; etiology ; surgery ; Lumbar Vertebrae ; injuries ; surgery ; Male ; Operative Time ; Osteotomy ; adverse effects ; methods ; Postoperative Complications ; epidemiology ; Reoperation ; statistics & numerical data ; Retrospective Studies ; Surgical Wound Infection ; epidemiology ; Thoracic Vertebrae ; injuries ; surgery ; Treatment Outcome ; Urinary Tract Infections ; epidemiology

PURPOSE: Injury continues to be an important cause of morbidity and mortality in both developed and developing countries. Globally, it is responsible for approximately 5.8 million deaths per year and 91% of these deaths occur in developing countries. Road traffic collision, suicides and homicides are the leading cause of traumatic deaths. Despite the fact that traumatic chest injury is being responsible for 10% of all trauma-related hospital admissions and 25% of trauma-related deaths across the world including in Ethiopia, only few published studies showed the burden of traumatic chest injury in Ethiopia. So, this study aims at assessing the characteristics and outcome of traumatic chest injury patients visited Tikur Anbesa Specialized Hospital (TASH) over one year period. METHODS: A single center based retrospective study was done. We collected data from patients' records to assess characteristics and outcome of traumatic chest injury at TASH over one year period. All patients diagnosed with traumatic chest injury and received treatment at the hospital from January 1 to December 31, 2016 regardless of its types and severity levels were included in the study. Patients with incomplete medical records for at least 20% of the study variables and without detailed medical history, or patients died before receiving any health care were excluded from the study. The collected data were cleaned and entered into Epidata version 3.1 and exported to SPSS Version 21.0 for analysis. Bivariate and multivariate logistic regression models were used to examine factors associated with outcome of traumatic chest injury patients. RESULTS: A total of 192 chest injury patients were included in the study and about one-fourth of chest injury victims were died during treatment period in TASH. Road traffic collision (RTC) was the leading cause of morbidity and mortality among traumatic chest injury victims. Age of the victims (adjusted odds ratio (AOR) 8.9, 95% confidence interval (CI) 1.51-53.24), time elapsed between the occurrence of traumatic chest injury and admission to health care facilities (AOR 4.6, 95% CI 1.19-18.00), length of stay in hospital (AOR 0.12, 95% CI 0.02-0.58), presence of multiple extra-thoracic injury (AOR 25, 95% CI 4.18-150.02) and development of complications (AOR 23, 95% CI 10-550) were factors associated with death among traumatic chest injury patients in this study. CONCLUSION RTC contributed for a considerable number of traumatic chest injuries in this study. Old age, delay in delivering the victim to health care facilities, length of stay in hospital, and development of atelectasis and pneumonia were associated with death among traumatic chest injury patients. Road safety interventions, establishment of organized pre-hospital services, and early recognition and prompt management of traumatic chest injury related complications are urgently needed to overcome the underlying problems in the study setting.
Accidents, Traffic ; prevention & control ; Adult ; Age Factors ; Ethiopia ; epidemiology ; Female ; Hospitals, Special ; statistics & numerical data ; Humans ; Length of Stay ; Male ; Middle Aged ; Pneumonia ; etiology ; mortality ; Pulmonary Atelectasis ; etiology ; mortality ; Retrospective Studies ; Thoracic Injuries ; complications ; epidemiology ; mortality ; Time Factors ; Transportation of Patients

OBJECTIVE: We wished to evaluate the incidence of non-contiguous spinal injury in the cervicothoracic junction (CTJ) or the upper thoracic spines on cervical spinal MR images in the patients with cervical spinal injuries. MATER AND METHODS: Seventy-five cervical spine MR imagings for acute cervical spinal injury were retrospectively reviewed (58 men and 17 women, mean age: 35.3, range: 18-81 years). They were divided into three groups based on the mechanism of injury; axial compression, hyperflexion or hyperextension injury, according to the findings on the MR and CT images. On cervical spine MR images, we evaluated the presence of non-contiguous spinal injury in the CTJ or upper thoracic spine with regard to the presence of marrow contusion or fracture, ligament injury, traumatic disc herniation and spinal cord injury. RESULTS: Twenty-one cases (28%) showed CTJ or upper thoracic spinal injuries (C7-T5) on cervical spinal MR images that were separated from the cervical spinal injuries. Seven of 21 cases revealed overt fractures in the CTJs or upper thoracic spines. Ligament injury in these regions was found in three cases. Traumatic disc herniation and spinal cord injury in these regions were shown in one and two cases, respectively. The incidence of the non-contiguous spinal injuries in CTJ or upper thoracic spines was higher in the axial compression injury group (35.3%) than in the hyperflexion injury group (26.9%) or the hyperextension (25%) injury group. However, there was no statistical significance (p > 0.05). CONCLUSION: Cervical spinal MR revealed non-contiguous CTJ or upper thoracic spinal injuries in 28% of the patients with cervical spinal injury. The mechanism of cervical spinal injury did not significantly affect the incidence of the non-contiguous CTJ or upper thoracic spinal injury.
Acute Disease ; Adult ; Aged ; Aged, 80 and over ; Cervical Vertebrae/*injuries ; Female ; Humans ; Incidence ; Longitudinal Ligaments/injuries ; *Magnetic Resonance Imaging ; Male ; Middle Aged ; Retrospective Studies ; Spinal Fractures/diagnosis ; Spinal Injuries/classification/*diagnosis/epidemiology ; Stellate Ganglion/injuries ; Thoracic Vertebrae/*injuries ; Tomography, X-Ray Computed