Chinese Journal of Traumatology
Volume 18 · Issue 03 · 2015
Chin J Traumatol
- Sections
- Editorial
- Original Article
- Review Article
- Case Report
For the German speaking countries, Tscherne's definition of "polytrauma" which represents an injury of at least two body regions with one or a combination being life-threatening is still valid. The timely and adequate management including quick referral of the trauma patient into a designated trauma center may limit secondary injury and may thus improve outcomes already during the prehospital phase of care. The professional treatment of multiple injured trauma patients begins at the scene in the context of a well structured prehospital emergency medical system. The "Primary Survey" is performed by the emergency physician at the scene according to the Prehospital Trauma Life Support (PHTLS)-concept. The overall aim is to rapidly assess and treat life-threatening conditions even in the absence of patient history and diagnosis ( "treat-first-what-kills-first" ). If no immediate treatment is necessary, a "Secondary Survey" follows with careful and structured body examination and detailed assessment of the trauma mechanism. Massive and life-threatening states of hemorrhage should be addressed immediately even disregarding the ABCDE-scheme. Critical trauma patients should be referred without any delay ( "work and go" ) to TR-DGU® certified trauma centers of the local trauma networks. Due to the difficult prehospital environment the number of quality studies in the field is low and, as consequence, the level of evidence for most recommendations is also low. Much information has been obtained from different care systems and the interchangeability of results is limited. The present article provides a synopsis of recommendations for early prehospital care for the severely injured based upon the 2011 updated multi-disciplinary S3-Guideline "Polytrauma/Schwerstverletzten Behandlung" , the most recently updated European Trauma guideline and the current PHTLS-algorithms including grades of recommendation whenever possible.
Due to its high incidence, high disability rate, and high mortality rate, traumatic brain injury (TBI) poses a serious threat to human health. This manuscript describes the urgent problems currently existing in China's TBI treatment and proposes a scheme of a nationwide collaboration platform for the treatment of TBI so as to improve the overall level of TBI treatment in China, and reduce disability and mortality rates in TBI patients.
To evaluate the performance of a prehospital trauma diversion system in Hong Kong, China.
A retrospective analysis of prospectively collected data in the trauma registry of Queen Mary Hospital, Hong Kong from 1 January 2009 to 31 December 2013 was done. All adult patients aged 18 years or above, either primarily or secondarily diverted to Queen Mary Hospital according to the trauma patient diversion protocol, were recruited. Need for trauma center level of care was based on a consensus-based criterion standard published in 2014. Performance of the protocol in terms of over-diversion and under-diversion was determined.
A total of 209 patients were included for analysis. About 30% of the patients required trauma center level of care. The most common reason was the need for vascular, neurologic, abdominal, thoracic, pelvic, spine or limb-conserving surgery within 24 h of presentation. The over-diversion rate and under-diversion rate were 69.6% and 19.7% respectively.
The trauma patient diversion protocol currently in use in Hong Kong is not accurate enough. Further revision and refinement is needed.
To explore the impact of subtropical maritime monsoon climate on the frequency of ambulance use for trauma patients in a coastal region in China.
Statistical analysis of data on ambulance use from the 120 Emergency Command Center in Shantou City, Guangdong Province, from January to December 2012 as well as daily meteorological data from a Shantou observatory was performed to determine how climatic factors (seasons, time, and weather) affect the frequency of ambulance use for trauma patients.
The daily ambulance use for trauma patients differed between spring and summer or autumn (p < 0.05), between sunny and rainy days (p < 0.05), and between cloudy and lightly or moderately rainy days (p < 0.05). We found a linear correlation between daily maximum temperature and daily ambulance use for trauma patients (R2 = 0.103, p < 0.05). In addition, there was significant difference in ambulance use between good and bad weather (p < 0.05).
Frequency of ambulance use for trauma patients is affected by the subtropical maritime monsoon climate in the coastal region. Better weather contributes to increased daily frequency of ambulance use, which is the highest in autumn and lowest in spring.
To compare the effects and side-effects of fondaparinux sodium and low molecular weight heparin in patients with hypercoagulability accompanied with traumatic infection.
Thirty-six patients with post-traumatic infections in our hospital intensive care center were diagnosed with hypercoagulability from February 2012 to February 2013. These patients were randomly divided into 2 groups. In group F (18 patients), the patients were treated with fondaparinux sodium, 2.5 mg, 1/d for 11 d. In group L (18 patients), the patients were treated with low molecular weight heparin, 4100 U, 1/12 h for 11 d. The incidence of deep vein thrombosis, bleeding events and multiple organ dysfunction syndrome (MODS) and mortality of two groups after anticoagulation therapy were analyzed. Fibrinogen, D-dimer level and activity of antithrombin III were measured by the coagulation analyzer.
The incidence of deep vein thrombosis, MODS incidence and mortality were not significantly different between the two groups. The rate of bleeding evens in group F was lower than group L (p < 0.05). Antithrombin III got an upward trend after anticoagulant therapy, in which it was higher in group F than in group L on the 5th d and 11th d (p < 0.05). Fibrinogen levels were gradually increased, and there was no significant difference between two groups (p > 0.05). D-dimer was significantly decreased after anticoagulant therapy for 5 d (p < 0.01), and there were significant differences between two groups on the 5th d and 7th d (p < 0.05). It showed no significant difference on the 11th d (p > 0.05).
Fondaparinux sodium and low molecular weight heparin can effectively improve coagulopathy in patients with traumatic infection. Compared with low molecular weight heparin, fondaparinux sodium may reduce the risk of bleeding events in patients with hypercoagulability accompanied by traumatic infection.
To investigate the influence of the same mechanical loading on osteogenesis and osteoclastogenesis in vitro.
Primary osteoblasts, bone marrow-derived mesenchymal stem cells (BMSCs, cultured in osteoinductive medium) and RAW264.7 cells cultured in osteoclast inductive medium were all subjected to a 1000 μstrain (μs) at 1 Hz cyclic mechanical stretch for 30 min (twice a day).
After mechanical stimulation, the alkaline phosphatase (ALP) activity, osteocalcin protein level of the osteoblasts and BMSCs were all enhanced, and the mRNA levels of ALP and collagen type I increased. Additionally, extracellular-deposited calcium of both osteoblasts and BMSCs increased. At the same time, the activity of secreted tartrate-resistant acid phosphatase, the number of tartrate-resistant acid phosphatase-positive multinucleated cells, matrix metalloproteinase-9 protein levels of RAW264.7 cells and the extracellular calcium solvency all decreased.
The results demonstrated that 1000 μs cyclic mechanical loading enhanced osteoblasts activity, promoted osteoblastic differentiation of BMSCs and restrained osteoclastogenesis of RAW264.7 cells in vitro.
5.12 Wenchuan earthquake and 4.25 Nepal earthquake are of the similar magnitude, but the climate and geographic environment are totally different. Our team carried out medical rescue in both disasters, so we would like to compare the different traumatic conditions of the wounded in two earthquakes.
The clinical data of the wounded respectively in 5.12 Wenchuan earthquake and 4.25 Nepal earthquake rescued by Chengdu Military General Hospital were retrospectively analyzed. Then a contrast study between the wounded was conducted in terms of age, sex, injury mechanisms, traumatic conditions, complications and prognosis.
Three days after 5.12 Wenchuan earthquake, 465 cases of the wounded were hospitalized in Chengdu Military General Hospital, including 245 males (52.7%) and 220 females (47.3%) with the average age of (47.6 ± 22.7) years. Our team carried out humanitarian relief in Katmandu after 4.25 Nepal earthquake. Three days after this disaster, 71 cases were treated in our field hospital, including 37 males (52.1%) and 34 females (47.9%) with the mean age of (44.8 ± 22.9) years. There was no obvious difference in sex and mean age between two groups, but the age distribution was a little different: there were more wounded people at the age over 60 years in 4.25 Nepal earthquake (p < 0.01) while more wounded people at the age between 21 and 60 years in 5.12 Wenchuan earthquake (p < 0.05). The main cause of injury in both disasters was bruise by heavy drops but 5.12 Wenchuan earthquake had a higher rate of bruise injury and crush injury (p < 0.05) while 4.25 Nepal earthquake had a higher rate of falling injury (p < 0.01). Limb fracture was the most common injury type in both disasters. However, compared with 5.12 Wenchuan earthquake, 4.25 Nepal earthquake has a much higher incidence of limb fractures (p < 0.01), lung infection (p < 0.01) and malnutrition (p < 0.05), but a lower incidence of thoracic injury (p < 0.05) and multiple injury (p < 0.05). The other complications and death rate showed no significant differences.
Major earthquakes of the similar magnitude can cause different injury mechanisms, traumatic conditions and complications in the wounded under different climate and geographic environment. When an earthquake occurs in a poor traffic area of high altitude and large temperature difference, early medical rescue, injury control and wounded evacuation as well as sufficient warmth retention and food supply are of vital significance.
Firearm injuries impose a continuous economic burden on society and hospital resources. The aim of this study was to assess the pattern of bony injuries among victims of gunshots.
A retrospective study was conducted in the Department of Orthopedics, Dow University of Health Sciences and Civil Hospital Karachi from January 2011 to December 2012. Patients with isolated bony injuries were included while patients with other systemic injuries were excluded.
There were 90 cases and the majority of them were male (84.4%). Mean age was (32.52 ± 10.27) years. Most of the patients (72.2%) belong to the younger age group. A low velocity weapon was used in 61 (67.8%) cases and a high velocity weapon was used in 29 (32.2%) cases. Armed robbery (64.4%) was the cause of conflict in more than half of the cases. Lower limb was involved in 72.2%. Fifty eight (64.4%) patients remained hospitalized for 15-20 days and others for more than 20 days. Internal fixation with intramedullary nailing was done in 35 patients while K-wire was used in 5 patients. Fifty patients were managed with external fixation, either uniplanar or multiplanar ilizarov. Deep wound infection and nonunion were observed more often in high velocity injuries.
Armed robbery was the leading cause of gunshot bony injuries in our hospital. Young males were victimized in a majority of cases. High velocity injuries were associated with more complications.
Heel pain is a very common foot disease. Varieties of names such as plantar fasciitis, jogger's heel, tennis heal, policeman's heel are used to describe it. Mechanical factors are the most common etiology of heel pain. Common causes of hell pain includes: Plantar Fasciitis, Heel Spur, Sever's Disease, Heel bump, Achilles Tendinopathy, Heel neuritis, Heel bursitis. The diagnosis is mostly based on clinical examination. Normally, the location of the pain and the absence of associated symptoms indicating a systemic disease strongly suggest the diagnosis. Several therapies exist including rest, physical therapy, stretching, and change in footwear, arch supports, orthotics, night splints, anti-inflammatory agents, and surgery. Almost all patients respond to conservative nonsurgical therapy. Surgery is the last treatment option if all other treatments had failed. Rest, ice, massage, the use of correct exercise and complying with a doctor's advice all play important part in helping to recover from this hell pain condition, but getting good quality, suitable shoes with the appropriate amount of support for the whole foot is the most important.
Upper limb length discrepancy is a rare occurrence. Humerus shortening may need specialized treatment to restore the functional and cosmetic status of upper limb. We report a case of humerus lengthening of 9 cm with a monorail external fixator and the result was observed during a 2-year follow-up. Humerus lengthening needs specialized focus as it is not only a cosmetic issue but also a functional demand. The monorail unilateral fixator is more functional and cosmetically acceptable, and thus becomes an effective treatment option.
This case report describes the use of a Functional Thenar Eminence myocutaneous flap for reconstruction of volar defect of distal right thumb of a 25-year-old male who sustained a twisting injury while working. Part of bone and tendon were exposed and the tip of the distal phalanx was crushed, with bony defect.
Hoffa's fracture is an uncommon fracture of the femoral condyle with coronal orientation of the fracture line. The mechanism of injury in pediatric Hoffa's fracture is road traffic accident, sports injury, and trivial injury. Clinical examination and proper imaging is important for diagnosis of pediatric Hoffa's fracture because of high chances of missing these injuries which can lead to nonunion and malunion at the fracture site. Open reduction and anatomical reduction of intraarticular fragment is the gold standard treatment of these fractures. We present a rare case of Hoffa's fracture in a 16-year-old girl with associated ipsilateral fibular fracture.
Inferior glenohumeral dislocation is the least common type of glenohumeral dislocations. It may be associated with fractures of the adjacent bones and neurovascular compromise. It should be treated immediately by close reduction. The associated neuropraxia usually recovers with time. Traction-counter traction method is commonly used for reduction followed by immobilization of the shoulder for three weeks. Here, we report a case of inferior glenohumeral joint dislocation with greater tuberosity fracture with transient neurovascular compromise and present a brief review of the literature.
Skeletal tuberculosis developing after trauma is a rare occurrence. We report a rare case of posttraumatic tubercular osteomyelitis of mid-tarsal bone of the right foot. Patient was treated with regular dressing and anti-tubercular drugs. Posttraumatic skeletal tuberculosis should be considered in patient with non-healing ulcer.
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