RESUMEN
Objective To study the early diagnosis,surgical treatment options,prevention and management of complications in patients with duodenal trauma.Methods All patients with duodenal trauma treated operatively from January 2009 to December 2018 were studied retrospectively.Factors including sex,age,cause of injury,AAST grading,diagnostic method,operative procedure,therapeutic effectiveness,complications,and factors related to death were analyzed.The "double-tube gastrostomy" technique consisting of duodenal decompression and jejunal feeding as recommend by the authors were used in severe cases.Results Blunt trauma occurred in 66 of 86 patients (76.7％).The diagnosis of duodenal trauma was made preoperatively based on abdominal signs,peritoneocentesis,and imaging in 32 patients (37.2％).The remaining 54 patients (62.8％),with duodenal injury was detected during emergency laparotomy.All the 86 patients underwent surgical intervention which included simple suturing,pedicled jejunal flap,segmental resection and anastomosis,Roux-en-Y duodenojejunostomy,diverticularization,and Whipple's procedure using the principle of Damage Control Surgery (DCS).Postoperative morbidity occurred in 15 patients (17.4％).There was a high incidence of duodenal (or pancreatic,biliary) fistulae.The overall mortality rate was 12.8％ (in 11 patients).The causes of deaths were mainly massive bleeding and poly-trauma.Conclusions To decrease morbidity and mortality rates,early diagnosis and surgical intervention were critical.The choice of surgical treatment procedures should be based on the duodenal trauma grading and whether there were associated injuries.For patients with a combined pancreaticoduodenal trauma,DCS is a wise procedure to adopt.The double-tube gastrostomy technique as recommended by the authors is beneficial to severe cases in decreasing the incidences of postoperative duodenal and jejunal obstruction.
RESUMEN
The early treatments after fasciotomy of compartment syndrome mainly focused on metabolic disorder caused by ischemia-reperfusion injury,including hypokalemia,metabolic acidosis,rhabdomyolysis,and myoglobinuria.There was no evidence for conventional anticoagulation after surgery due to the risk of bleeding.Continuous negative pressure drainage was useful in reducing tissue damage caused by ischemia-reperfusion and improving tissue blood supply.In addition,hyperbaric oxygen was also effective in preventing tissue ischemia and necrosis after ischemia-reperfusion injury.In recent years,as the representative closure method of incision of fasciotomy,the "shoe lace technique" has been widely used in clinical practices,together with derived commercial products,the incidence of incision complications was effectively reduced.The author reviewed the progress in management of postoperative factors related to fasciotomy of compartment syndrome so as to provide reference for improving clinical curative effect.
RESUMEN
Objective To analyze the clinical effect of vacuum sealing drainage (VSD) on skin and soft tissue injury in elderly patients.Methods A total of 75 patients with severe skin and soft tissue injury who met the inclusion criteria were enrolled in this study.They were divided into two groups based on admission dates:the observation group (n =40,receiving VSD treatment,oddnumber date admission) and the control group (n=35,receiving routine dressing changes,even number date admission).The clinical indexes including pain score,wound healing time,infection rate and complications were analyzed and compared between the two groups.Results There was a significant difference in the average length of hospitalization between the two groups (21.3 days vl 30.7 days,t=7.60,P=0.0000).The infection rate was lower in the observation group than in the control group (12.5％ or 5/40 vs.54.3％ or 19/35,x2=13.12,P=0.0003).The incidence of complications was lower in the observation group than in the control group (15.0％ or 6/40 vs.42.9％ or 15/35,x2=5.87,P=0.0154).There were no deaths in the observation group,but one patient died from acute pulmonary embolism in the control group during hospitalization.Conclusions VSD can alleviate pain,reduce the infection rate,shorten the length of hospitalization and decrease bedridden complications in elderly patients with severe skin and soft tissue injury,and has valuable applications in clinical practice.
RESUMEN
Objective To assess the experience in the diagnosis and treatment of duodenal trauma.Methods The clinical data of 58 patients with duodenal trauma who were admitted to the Chongqing Emergency Medical Center from March 1994 to March 2013 were retrospectively analyzed.There were 47 patients with blunt injury and 11 with penetrating injury.The surgical procedure was selected by patient's condition and extent of injury combined with the clinical symptoms,imaging examination,abdominal puncture and the Organ Injury Scale grading system of the American Association for the Surgery of Trauma (AAST-OIS).All patients were followed up through outpatient examination and telephone interview till September 2013.Results Seventeen patients were diagnosed as with duodenal trauma before operation,and 41 patients were diagnosed during the operation.The injury of the first part of the duodenum was observed in 7 patients,second part in 28 patients,third part in 17 patients and fourth part in 6 patients.According to the AAST-OIS,7 patients were with grade Ⅰ injury,17 in grade Ⅱ,20 in grade m,9 in grade Ⅳ and 5 in grade Ⅴ.The 58 patients received operation,including 23 with simple suture,4 with serosa section,hematoma evacuation and repair,7 with pedicled ileal flap to repair duodenal defect,5 with resection of ruptured intestine and end-to-end anastomosis,12 with Roux-en-Y duodenojejunostomy,2 with gastrojejunostomy,4 with pancreaticoduodenectomy,1 with doudenal,choledochal and pancreatic duct extensive drainage.Forty-eight patients were cured successfully and 10 patients died,including 4 died of complications of the duodenal trauma.The duodenal stenosis,duodenal fistula and abdominal abscess were the main complications.Six patients were lost to follow-up and 42 patients were followed up from 6 to 36 months.There were 3 patients with gastrointestinal tract defect and obstructive symtoms,with a missing of complications at postoperative month 6 to 12.One patient with pancreaticoduodenal fistula were cured by conservative treatment at postoperative month 3 and the other patients were well survived.Conclusions Abdominal puncture and imaging examination such as CT are effective methods for the diagnosis of the duodenal injury.Surgical procedure selection should be based on the type and range of the injury.Effective duodenal decompression and complete peritoneal drainage are important for the success of surgery.
RESUMEN
Objective To investigate clinical effect of damage control surgery (DCS) in treatment of patients with flail chest combined with severe multiple injuries.Methods A total of 187 cases of flail chest combined with severe multiple injuries treated by fixation of floating chest wall were enrolled and divided into three groups on the basis of different treatments:DCS group (66 cases) underwent early suspension traction of ribs and delayed internal fixation of the ribs ; Group A (70 cases) underwent rib suspension traction alone; Group B (51 cases) underwent initial internal fixation of rib.Complications,mortality,and main parameters before and after operation in each group were analyzed and compared.Results Complications including pulmonary infection (32 cases),atelectasis (38 cases),and acute lung injury (ALI)/ARDS (39 cases) were found.Twenty-two cases died,including 13 deaths from ARDS,two from tension pneumothorax,one from massive hemoptysis,three from cardiac shock,two from craniocerebral injury,and one from liver trauma and thus the overall death rate occupied 11.8％.Oxygenation index (OI) had significant rise postoperatively both in the DCS group and Group A (P ＜ 0.01),but the change of OI was inappreciable in Group B.Mortality,complication rate,cases treated with mechanical ventilation,tracheotomy or fiberoptic bronchoscopy,and average length of ICU and hospital stay were the lowest in the DCS Group,followed by a relatively higher result in Group B and a much higher result in Group A (P ＜ 0.01).Conclusion DCS decreases mortality and complications dramatically when appolied to treat flail chest combined with severe multiple trauma.
RESUMEN
Objective To probe timely diagnosis and surgical intervention of traumatic diaphragmatic rupture(TDR). Methods The clinical data of 161 patients with TDR treated surgically in our department during the past 17 years were analyzed retrospectively in respects of diagnostic methods,accuracy of preoperative judgment of TDR,incidence of diaphragmatic hernia,surgical procedures and outcome,etc. Results There were 139 males and 22 females at a mean age of 32.4 years(9-84 years),with average ISS of 27.8 points(13-66 points).Of all patients,65.2%had shock at admission.For these 161 patients,36 suffered from blunt injuries and 125 from penetrating injuries.For diaphragmatic injury.preoperative diagnostic rate was 88.9%for blunt injuries and 78.4%for penetrating injuries (P＞0.01).The incidence of diaphragmatic hernia was 94.4%in blunt injuries and 14.4%in penetrating injuries(P＜0.05).In this series,thoracotomy was performed in 30 patients,laparotomy in 106,thoracotomy plus laparotomy in 18 and combined thoraco-laparotomy in 7,with overall fatality rate of 10.6%and a mean ISS of 41.6 points.The mortality rate was 22.2%in blunt injuries and 7.2%in penetrating injuries(P＜0.01).The main causes for death were hemorrhagic shock and septic complications; Conclusions Blunt diaphragmatic injury can be diagnosed by radiographic signs of diaphragmatic hernia.According to"offside sign",which implies a thoracic wound with positive physical or radiological signs in the abdomen or in the thorax,penetrating diaphragmatic injury can be recognized.To deal with diaphragmatic hernia,it is important to judge the vitality of viscera.Penetrating injury has a relatively good prognosis.