ABSTRACT
<p><b>OBJECTIVE</b>To analysis the early complications of tibial fracture and its related factors, and propose a solution.</p><p><b>METHODS</b>From December 2003 to December 2013,38 patients with early complications of tibial plateau fracture after operation were retrospectively analyzed. There were 35 males and 3 females, aged from 37 to 69 years old (averaged 42.3 years). According to Schatzker classification, 3 cases were classified as type II, 2 cases as type III, 2 cases as type IV, 19 cases as type V, 12 cases as type VI. The intervals between injury and operation ranged from 9 hours to 9 days, 26 cases within 3 days. Fifteen cases were treated with internal fixation of plates and 23 were treated by plate fixation and bone transplantation. Early complications included skin necrosis in 15 cases, infection in 6 cases, osteofascial compartment syndrome in 3 cases, common peroneal nerve injury in 2 cases, the superficial peroneal nerve injury in 3 cases, popliteal artery injury in 2 cases, loss of reduction in 7 cases.</p><p><b>RESULTS</b>The wound of 14 cases healed at the first stage and 24 cases healed delay. Hospitalization days ranged from 7 to 67 days (averaged 25.6 days). All patients were followed up for 12 to 36 months with an average of 16.4 months. The fracture healing time ranged from 3 to 9 months (averaged 6.9 months). According to Merchant knee function evaluation criteria, the results were excellent in 19 cases, good in 12, fair in 5 and poor in 2.</p><p><b>CONCLUSION</b>Early complications of tibial fracture after operation is closely associated with the severe fracture complexity and related with preoperative preparation, surgical timing, operation incision selection and surgical technique. Early detection and timely processing reduce damage.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Length of Stay , Postoperative Complications , Therapeutics , Tibial Fractures , General SurgeryABSTRACT
Objective To study the overweight and obesity situation among Mongolian ethnic children and adolescents in the last 25 years and to provide a basis on related prevention and control measures.Methods A cross-sectional study was used,with 18 366 aged 7 to 18 Mongolian ethnic children and adolescents involved.Surveys on their physical health,in 1985,2000 and 2010 were carried out.Comparison on the mean of BMI and the prevalence rates of overweight and obesity in different years,genders,location of residence (urban or rural) was also made.Results Over the past 25 years,among the aged 7 to 18 Mongolian ethnic children and adolescents,the overall trend on their means of BMI was increasing.The prevalence rates of overweight and obesity in Mongolian ethnic children and adolescents were 2.1％,0.5％ in 1985,and 6.3％,2.4％ in 2000,with an increase of 2 to 4 times during the last 15 years.The prevalence rates of overweight and obesity were substantially increasing in the year 2010,to have reached 9.1％ and 6.6％,which were 4 to 12 times of the figures in 1985.The detection rates of overweight and obesity in urban boys were 1.2％,0 in 1985,7.9％,3.4％ in 2000 and 11.0％,11.8％ in 2010.However,the rate of obesity in the rural boys were 0.6％ and 0.6％ in 1985,2.8％,2.1％ in 2000 and 9.0％,3.4％ in 2010.In 1985 the rates of overweight and obesity in urban girls were 1.8％,0.3％,8.1％,4.3％ in 2000 and 9.4％,8.4％ in 2010.However,among the rural girls,the prevalence rates of overweight and obesity prevalence was 8.8％,2.2％ in 1985,4.5％,0.9％,in 2000 and 10.2％,4.5％ in 2010.The rates of overweight and obesity among groups in different years showed significant differences (P＜0.05).Conclusion Over the past 25 years,the prevalence rates on overweight and obesity increased significantly in Mongolian ethnic children and adolescents,and continued to rise,which called for reasonable and effective measures to be taken to prevent and control the occurrence of the problem.
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the association of specific functional gene ACE (I/D) variants of the renin-angiotensin system with essential hypertension (EH) and interaction between ACE (I/D) gene and risk factors for EH in a genetically homogenous Mongolia rural population of China.</p><p><b>METHODS</b>Individuals (n=1099) were recruited from general population of Kezuohouqi Banner in Inner Mongolian Autonomous Region.</p><p><b>RESULTS</b>The association was found between ACE genotype DD plus ID and EH, with an interaction between ACE genotype DD plus ID and cigarette smoking in an additive model. Cigarette smoking index and ACE gene showed a low exposure-gene (LEG) effect on EH, with interaction indices from 7.10 to 1.16. Interaction between ACE genotype DD plus ID and alcohol drinking on EH appeared an additive model. Alcohol drinking index and ACE gene showed a low exposure-gene (LEG) effect on EH, with interaction indices from 1.66 to 1.09. BMI and ACE gene showed a low exposure-gene (LEG) effect on EH, with interaction indices from 6.15 to 2.49. Interactions between ACE genotype and WHR on EH showed a multiplicative model. In a short,there was an interaction between ACE gene and cigarette smoking, alcohol drinking and BMI on EH, especially in a low dose-exposure effect</p><p><b>CONCLUSION</b>It is important for individuals who carry ACE D allele gene to prevent EH, and furthermore, to prevent and control coronary heart disease, in a view of population-based prevention.</p>