Purpose:Open tibia fracture is prone to infection,consequently causing significant morbidity and increasing the hospital stay,occupational loss and onset of chronic osteomyelitis.Intramedullary nailing is one choice f...Purpose:Open tibia fracture is prone to infection,consequently causing significant morbidity and increasing the hospital stay,occupational loss and onset of chronic osteomyelitis.Intramedullary nailing is one choice for treating tibia shaft fractures.To improve the delivery of antibiotics at the tissue-implant interface,many methods have been proposed as a part of prophylaxis against infection.This study was conducted to study the role of gentamicin-impregnated intramedullary interlocking(IMIL)nail in the prevention of infection in Gustilo typeⅠandⅡopen tibia fractures and to compare the results with regular intramedullary nail.Methods:The study included 28 patients with open tibia fractures(Gustilo type 1 or type 2);of them 14 underwent regular IMIL nailing and the other 14 were treated with gentamicin-coated nailing.Randomization was done by alternate allocation of the patients.Follow-up was done postoperatively(day 1),1 week,6 weeks,and 6 months for bone union,erythrocyte sedimentation rate(ESR),hemoglobin and C?reactive protein(CRP).Statistical significance was tested using unpaired t-test.A p value less than 0.05 was considered significant.Results:There were 4 cases of infection in controls(regular IMIL nail)and no infection among patients treated with gentamicin-coated nail during the follow up(Х^2=4.66,p=0.031).At 6 months postoperatively,CRP(p=0.031),ESR(p=0.046)and hemoglobin level(p=0.016)showed significant difference between two groups.The bone healing rate was better with gentamicin-coated nail in comparison to regular IMIL nail at 6 months follow-up(p=0.016).Conclusion:Gentamicin-coated IMIL nail has a positive role in preventing infection in Gustilo typeⅠandⅡopen tibia fractures.展开更多
BACKGROUND Open long bone fractures are a major concern for pediatric patients due to the risk of surgical site infection(SSI).Early studies have recommended irrigation and debridement of open fractures within 6 hours...BACKGROUND Open long bone fractures are a major concern for pediatric patients due to the risk of surgical site infection(SSI).Early studies have recommended irrigation and debridement of open fractures within 6 hours-8 hours for the prevention of SSI.According to the American College of Surgeons(ACS)Best Practice Guidelines,in 2015,irrigation and debridement should be done within 24 hours.AIM To identify whether early irrigation and debridement,within 8 hours,vs late,between 8 hours and 24 hours,for pediatric open long bone fractures impacts rate of SSI.METHODS Using retrospective data review from the National Trauma Data Bank,Trauma Quality Improvement Project(TQIP)of 2019.TQIP database is own by the ACS and it is the largest database for trauma quality program in the world.Propensity matching analysis was performed for the study.RESULTS There were 390 pediatric patients with open long bone fractures who were incl-uded in the study.After completing propensity score matching,we had 176 patients in each category,irrigation and debridement within 8 hours and irrigation and debridement between 8 hours and 24 hours.We found no significant differences between each group for the rate of deep SSI which was 0.6%for patients who received surgical irrigation and debridement within 8 hours and 1.1%for those who received it after 8 hours[adjusted odd ratio(AOR):0.5,95%CI:0.268-30.909,P>0.99].For the secondary outcomes studied,in terms of length of hospital stay,patients who received irrigation and debridement within 8 hours stayed for an average of 3.5 days,and those who received it after 8 hours stayed for an average of 3 days,with no significant difference found,and there were also no sig-nificant differences found between the discharge dispositions of the patients.CONCLUSION Our findings support the recommendation for managing open long bone fractures from the ACS:Complete surgical irrigation and debridement within 24 hours.展开更多
文摘Purpose:Open tibia fracture is prone to infection,consequently causing significant morbidity and increasing the hospital stay,occupational loss and onset of chronic osteomyelitis.Intramedullary nailing is one choice for treating tibia shaft fractures.To improve the delivery of antibiotics at the tissue-implant interface,many methods have been proposed as a part of prophylaxis against infection.This study was conducted to study the role of gentamicin-impregnated intramedullary interlocking(IMIL)nail in the prevention of infection in Gustilo typeⅠandⅡopen tibia fractures and to compare the results with regular intramedullary nail.Methods:The study included 28 patients with open tibia fractures(Gustilo type 1 or type 2);of them 14 underwent regular IMIL nailing and the other 14 were treated with gentamicin-coated nailing.Randomization was done by alternate allocation of the patients.Follow-up was done postoperatively(day 1),1 week,6 weeks,and 6 months for bone union,erythrocyte sedimentation rate(ESR),hemoglobin and C?reactive protein(CRP).Statistical significance was tested using unpaired t-test.A p value less than 0.05 was considered significant.Results:There were 4 cases of infection in controls(regular IMIL nail)and no infection among patients treated with gentamicin-coated nail during the follow up(Х^2=4.66,p=0.031).At 6 months postoperatively,CRP(p=0.031),ESR(p=0.046)and hemoglobin level(p=0.016)showed significant difference between two groups.The bone healing rate was better with gentamicin-coated nail in comparison to regular IMIL nail at 6 months follow-up(p=0.016).Conclusion:Gentamicin-coated IMIL nail has a positive role in preventing infection in Gustilo typeⅠandⅡopen tibia fractures.
文摘BACKGROUND Open long bone fractures are a major concern for pediatric patients due to the risk of surgical site infection(SSI).Early studies have recommended irrigation and debridement of open fractures within 6 hours-8 hours for the prevention of SSI.According to the American College of Surgeons(ACS)Best Practice Guidelines,in 2015,irrigation and debridement should be done within 24 hours.AIM To identify whether early irrigation and debridement,within 8 hours,vs late,between 8 hours and 24 hours,for pediatric open long bone fractures impacts rate of SSI.METHODS Using retrospective data review from the National Trauma Data Bank,Trauma Quality Improvement Project(TQIP)of 2019.TQIP database is own by the ACS and it is the largest database for trauma quality program in the world.Propensity matching analysis was performed for the study.RESULTS There were 390 pediatric patients with open long bone fractures who were incl-uded in the study.After completing propensity score matching,we had 176 patients in each category,irrigation and debridement within 8 hours and irrigation and debridement between 8 hours and 24 hours.We found no significant differences between each group for the rate of deep SSI which was 0.6%for patients who received surgical irrigation and debridement within 8 hours and 1.1%for those who received it after 8 hours[adjusted odd ratio(AOR):0.5,95%CI:0.268-30.909,P>0.99].For the secondary outcomes studied,in terms of length of hospital stay,patients who received irrigation and debridement within 8 hours stayed for an average of 3.5 days,and those who received it after 8 hours stayed for an average of 3 days,with no significant difference found,and there were also no sig-nificant differences found between the discharge dispositions of the patients.CONCLUSION Our findings support the recommendation for managing open long bone fractures from the ACS:Complete surgical irrigation and debridement within 24 hours.