Objective:To analyze the reasons for unplanned resection of soft tissue sarcomas and explore the treatment strategies for cancer surgery. Methods: The study included 105 patients with soft tissue sarcomas admitted to the First Affiliated Hospital of Xinjiang Medical University between October 2009 and December 2012. The average age of the patients was 52 years old. Among the patients, 65 were males and 40 were females. Up to 82 patients underwent planned resection (Group A) in our hospital, and 23 underwent unplanned resection (Group B) in other hospitals. Wide excision and radical resection were conducted in Group A, whereas extended resection was performed in Group B. General data, tumor location and size, resection margin, local recurrence and metastasis, and survival were statistically analyzed in the two groups. Results:The proportion attaining the margin of wide excision was obviously lower in Group A than in Group B (P＜0.05). The 3-year survival rate was significantly higher in Group B than in Group A (P=0.001). Within an average follow-up of 18 months (3 months to 36 months) in Group B, 12 patients died, including 9 with tumor metastasis and 3 with other diseases. Within an average follow-up of 23 months (5 months to 36 months) in Group A, 15 patients died, including 12 with tumor metastasis and 3 with other diseases. Conclusion:Compared with planned surgical operation, unplanned resection of soft tissue sarcomas often leads to inadequate resection margin, which results in a high incidence of local recurrence and an increased mortality. Thus, clinicians should attempt to avoid unplanned resection of sarcomas.

Objective To investigate the association of C-reactive protein (CRP) gene polymorphisms and plasma hs-CRP level,and effect on the genetic susceptibility of ischemic stroke (IS).Methods A case-control study was conducted and 548 patients with acute ischemic stroke and 993 agematched controls from community-based population were included in this study.Epidemiological questionnaires were managed to collect for demographic information.Blood pressure was measured and blood glucose,triacylglycerol,cholesterol,and high sensitivity C-reaction protein (hs-CRP) were detected.Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was used for genotyping of CRP gene in all participants.Results The levels of plasma hs-CRP and the proportion of elevated plasma hs-CRP (≥3.0 mg/L) in the ischemic stroke patients (3.534 ± 3.484) mg/L (43.1％) were significantly higher than those of controls (1.957 ±2.344) mg/L (16.6％),t =9.475,P ＜ 0.01,x2 =128.326,P ＜ 0.01.The results of association analysis indicated that rs3093059 and rs3091244 of CPR gene presented statistical associations with ischemic stroke.After correction for confounding factors,ORs (95％ CI) of additive model and dominant model of rs3093059 were 0.697 (0.528-0.921),0.671 (0.487-0.923) respectively.ORs 95％ CI) of dominant model of rs3091244 was 0.728 (0.536-0.988).Further analysis indicated the polymorphism of rs876537,rs3093059,rs3091244 of CPR genotyping were significantly associated with plasma hs-CRP elevation (≥ 3.0 mg/L) both in ischemic stroke patients and in controls (P ＜0.05).Conclusion The CRP genetic polymorphisms were negatively associated with ischemic stroke,and positively corrleted with plasma hs-CRP elevation.However,plasma hs-CPP was positively correlated with ischemic stroke.These results suggested that the plasma hs-CRP levels might be accompanied by ischemic stroke.

OBJECTIVETo investigate the result of hip arthroplasty for failed internal fixation of femoral neck fractures.

METHODSFrom June 2007 to January 2014, 29 cases who underwent hip arthroplasty for failed of internal fixation of femoral neck fractures were reviewed. There were 12 males and 17 females. The mean age was 60.3 years (ranged 43 to 83 years) at the time of the fracture. Left hip was in 16 cases, right hip was in 13 cases. The average interval from fracture to arthroplasty was 23.3 months (ranged, 3 to 48 months).

RESULTSAll of 29 cases were performed total hip arthroplasty. There were 20 cases of cementless cup,7 cases of cementless cup with bone graft, 2 cases of cemented cup with bone graft; 13 cases of cementless stem, 16 cases of cemented stem. There were no complications occurred such as intraoperative fracture of the greater trochanter. The average operative time was (115 ± 38) minutes,the mean intraoperative blood loss was (420 ± 175) ml, the average postoperative drainage volume (240 ± 119) ml, intraoperative blood transfusion was (200 ± 220) ml, intraoperative fluid volume was (2,200 ± 400) ml, the average postoperative blood transfusion was (300 ± 200) ml. There was 1 case get postoperative dislocation. All patients were followed up for 14.7 months in average (ranged, 5 to 24 months). There was no revision for mechanical failure. Harris Hip Score significantly was improved from 51.1 ± 7.5 before the conversion to 88.5 ± 6.4 points at the final follow-up.

CONCLUSIONThe effect of the hip replacement for patients with failed internal fixation of femoral neck fractures was confirmed. This method can shorten the time on the bed and reduce the complications. It benefits the patients earlier functional recovery, but it must control operation indication. The long term efficacy is necessary to further observation.

Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; methods ; Female ; Femoral Neck Fractures ; surgery ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Treatment Failure

Objective To discuss the outcome of repair of limbs bone defect by using mineralized collagen graft.Methods The clinical data of 35 cases who diagnosed the existence of bone defect from January 2013 to December 2013 in our department were retrospectively analyzed.After operation,Lane Sandhu X-ray score standard was evaluated.Results All patients were followed up for 12 months.Postoperative 1 month,Lane Sandhu X-ray score was 3 points in 20 cases and 15 cases with 2 pointss;postoperative 6 months,Lane Sandhu X-ray score was 9 points in 21 cases,10 cases with 8 points and 4 cases with 7 points.Postoperative 12 months,Lane Sandhu X-ray score was 12 points in 28 cases,7 cases with 11 points.The scores of postoperative 6 months were better than the scores of postoperative 1 month [(2.60±0.49)points vs.(8.49±0.12)points,t=107.860,P=0.000].There was significant difference between the scores of postoperative 12 months and scores of postoperative 6 months [(8.49±0.12)points vs.(11.8±0.06)points,t=41.630,P=0.000].Conclusion MC is used as an effective bone substitute material,and its clinical effect is good.

Objective To measure the maximum movement of the hyoid bone and ventriculus laryngis during normal swallowing. Methods Forty volunteers were selected as subjects, and an X?ray simulator was used to collect the videos of normal swallowing. Video analysis software was used to capture continuous and quick screenshots of these videos, and the maximum movement of the hyoid bone and ventriculus laryngis was measured. The difference in movement was analyzed by one?way analysis of variance. Results The mean time for swallowing in 40 volunteers was 1.13±0.28 s. During the process of swallowing, the hyoid bone and ventriculus laryngis moved upward first, then outward, and finally returned to the resting position. The maximum movement of the hyoid bone forward and backward was 0.90±0.30 cm;the maximum vertical movement of the hyoid bone was 0.93±0.36 cm. The maximum movement of the ventriculus laryngis forward and backward was 0.69± 0. 25 cm;the maximum vertical movement of the ventriculus laryngis was 1.04±0.45 cm. Further studies showed the effect of age on the time for swallowing (P=0.03), with similar results for the male and female ( P=0.13) . Sex and age had no effects on movement of the hyoid bone and ventriculus laryngis (P=0.28?0.81 and 0.20?0.88). Conclusions During normal swallowing, the hyoid bone and the ventriculus laryngis move first upward and then forward. These movements should be considered during the development of radiotherapy plan for head and neck cancer.

Objective To observe the different needs of Uighur and Han stroke patients for oceupational activities using the Canadian occupational performance measure (COPM).Methods The COPM was employed to evaluate 51 stroke patients in hospital before and after treatment.Thirty were from the Han ethnic group and 21 were Uighur.The first evaluation was performed at admission to confirm their occupational activity problems.Interventions were then planned using a patient-centered occupational therapy model.At discharge the second evaluation was performed to assess and compare the effects of treatment.Results In the first evaluation,both the Uighur and Han stroke patients had problems with self-care activities which were more prominent than those with productive and leisure activities.Older Uighur patients had special occupational activity needs resulltng from their religious practices.Compared witb the first evaluation,the total performance and satisfaction scores had improved significantly by the second evaluation for both the Han and Uighur patients,but their satisfaction scores were lower than their occupational activities performance scores.Conclusion Different nationalities may have different occupational activities needs.The COPM is easy to use and helpful in confirming occupational activity problems.Its use can contribute to the plan ning of primary goals for rehabilitation and treatment programs and help assess the effect of rebabilitation.

Objective To identify seven species of Gynostemma BI.,including G.pentaphyllum,G. pentagynum,G.cardiospermum,G.longipes,G.yixingense,G.laxiflorum,and G.guangxiense,by in- ter-simple sequence repeat(ISSR)markers.Methods General DNA was isolated from leaves of the seven species in Gynostemma B1.by CTAB,57 primers constituted by ISSR were tested for PCR and sepharose electrophoresis.Results Fourteen primers amplified polymorphic bands,the amplification patterns of primers UBC-873 and UBC-895 were higher in terms of polymorphic and amplified band ratio.They are used to distinguish all the examined seven species.Conclusion ISSR-PCR Method provides a quick,reli- able molecular marker technique for the identification of different species of Gynostemma B1.

OBJECTIVETo investigate the results of hip arthroplasty for the treatment of severe comminuted proximal femoral fracture with ipsilateral acetabulum fracture.

METHODSFrom June 2007 to September 2013, 8 patients (8 hips) with severe comminuted proximal femoral fracture combined with ipsilateral acetabulum fracture were treated with hip arthroplasty. All patients were male and using biological prosthesis. Aged from 33 to 64 years old with an average of 41.9 years. According to Harris score in aspect of pain, function, range of motion to evaluate clinical effects.

RESULTSThere was no untoward reaction in 8 patients. And bed rest at 3 months after operation, waiting for acetabulum fracture healed to out-of-bed activity. There was no complications such as pneumonia, bedsore and so on in the patients. Follow-up time was from 9 to 72 months with an average of 35.8 months, the wound healed, there was no the subsidence and loosening of prosthesis, no dislocation and infection. The mean of Harris score was 87.5 points after operation.

CONCLUSIONThe effect of the hip replacement in treating severe comminuted proximal femoral fracture with ipsilateral acetabulum fracture is confirmed. It can restore motor function and reduce traumatic complication, may serve as a substitute for internal fixation of difficult operation. The long-term efficacy is necessary to further observe.

Acetabulum ; injuries ; surgery ; Adult ; Arthroplasty, Replacement, Hip ; methods ; Femoral Fractures ; physiopathology ; surgery ; Fractures, Comminuted ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Range of Motion, Articular

Objective The aim of this study was to investi-gate the changes of brain function in patients with drug-naive idiopath-ic epilepsy ( DNIE ) using resting-state functional MRI ( rs-fMRI ) amplitude of low-frequency fluctuation ( ALFF) , analyze the correlation of abnormal brain regions with the clinical variable ( disease course) , and gain a deeper insight into the pathophysiological mechanisms of idiopathic epilepsy. Methods This study included 25 cases of DNIE (15 males and 10 females) and 34 cases of drug idiopathic epilepsy (DIE, 22 males and 12 females).Another 25 healthy volunteers matched with the DNIE patients in sex, age, education and handedness were recruited as normal controls.The rs-fMRI data obtained from all the subjects were processed, subjected to ALFF analysis, and compared among the DNIE, DIE, and nor-mal control groups.The correlation was evaluated between the ALFF statistical brain mapping and the course of disease. Results Obvious differences were found in ALFF among the DNIE, DIE and control subjects.Compared with the normal controls, the DNIE pa-tients showed increased ALFF in the right inferior temporal gyrus, right lingual gyrus and right cuneus, but decreased ALFF in the right insula, left hippocampus, right midbrain, right middle frontal gyrus, left anterior cingulated gyrus, left middle cingulate gyrus and right inferior parietal lobule.In comparison with the DIE patients, those of the DNIE group exhibited increased ALFF in the left inferior occipital gyrus, right middle occipital gyrus and left middle occipital gyrus, but decreased ALFF in the right inferior frontal gyrus, left insula, right superior temporal gyrus and right middle frontal gyrus.In the DNIE patients, the disease course was found to be correlated positively with ALFF in the right cerebellum posterior lobe, left cerebellar tonsil, right lingual gyrus, left orbital gyrus, left middle oc-cipital gyrus, left corpus callosum, left caudate nuclear, left superior frontal gyrus, left medial frontal gyrus, right precuneus and left middle frontal gyrus, but negatively with ALFF in the right parahippocampal, right superior temporal gyrus, left superior temporal gyrus and right post-central gyrus. Conclusion The ALFF of resting-state cerebral function is abnormal in DNIE patients.The correlation between ALFF and the clinical variable ( disease course) provides a new insight into the pathophysiological mechanisms of epilepsy.

OBJECTIVETo investigate the mechanism of acupuncture at "Neiguan" (PC 6) and "Ximen" (PC 4) of the Pericardium Meridian in treatment of myocardial ischemia.

METHODSRats were randomly divided into 5 groups, sham-operation group, ischemia-reperfusion model group, Neiguan acupuncture group, Ximen acupuncture group and Zhigou acupuncture group. Electroacupuncture (EA) was given at corresponding acupoints for 20 min in the later 3 groups, followed by ligation of the left anterior descending branch of the coronary artery and 40 min later, acupuncture was given at the points for another 20 min, reperfusion for 60 min, with ECG monitoring. Then the myocardial tissue sample (below the ligation site) of the left cardiac ventricle was taken for preparation of sarcoplasmic reticulum, and determination of Ca2+-ATPase activity according to quantitative analysis of phosphorum. The relative mRNA levels were determined by Northerm Bolt analysis.

RESULTSIn the acupuncture groups, both the activities of Ca2+-ATPase and the gene expressions increased significantly as compared with the model group (all P < 0.01).

CONCLUSIONThe points of the Pericardium Meridian can obviously improve the Ca2+-ATPase activity and the gene expressions, reduce the degree of myocardial ischemia and reperfusion injury, and strength myocardial functions.

Acupuncture Points ; Acupuncture Therapy ; Animals ; Calcium ; metabolism ; Calcium-Transporting ATPases ; genetics ; metabolism ; Male ; Myocardial Ischemia ; enzymology ; therapy ; Myocardial Reperfusion Injury ; enzymology ; therapy ; Myocardium ; enzymology ; RNA, Messenger ; analysis ; Rats ; Rats, Wistar