OBJECTIVETo analyze rationality of internal fixation with original fixation in the second operation for femoral nonunion.

METHODSA retrospective study was conducted to analyze the clinical data of 19 femoral nonunion patients treated by internal fixation with original fixation in the second operation since January 2009 to July 2014, including 14 males and 5 females with an average age of (43.63 ± 3.95) years old ranging from 18 and 75 years old. The original fixations involved plate fixation in 11 cases and interlocking intramedullary nail in 8 cases (including 3 cases of retrograde interlocking intramedullary nails). There were 13 cases of atrophic nonunion and 6 cases of hypertrophic nonunion in pathological classification. After second operation, the fracture healing time, Harris hip score and range of motion of the knee joint was recorded and compared with preoperative.

RESULTSAfter the second operatioin, all patients were followed up for 6 to 30 months with an average of (18.67 ± 7.59) months. All patients got fracture healing, and the fracture radiological healing time was from 7 to 29 months with an average of (15.78 ± 4.97) months. Harris hip scores were improved from preoperative 62.37 ± 19.48 to postoperative 87.42 ± 8.86. The range of motion of the knee joint was improved from preoperative (52.16 ± 20.10)° to postoperative (96.32 ± 22.10)°.

CONCLUSIONIt has a better clinical healing rate for using original fixation to treat femoral nonunions, and theoretically speaking it was rationality.

Adolescent ; Adult ; Aged ; Female ; Femoral Fractures ; surgery ; Fracture Fixation, Internal ; methods ; Fracture Healing ; Fractures, Ununited ; surgery ; Humans ; Male ; Middle Aged ; Retrospective Studies

Objective To evaluate the effect of SYNTAX score in the emergency revascularization strategy selection in ST‐segment elevation myocardial infarction patients with multi‐vessel disease(MVD) and to analyze the patient′s prognosis and influen‐cing factors .Methods A total of 144 patients with STEMI complicating MVD verified by coronary arterial angiography in the Xin‐qiao Hospital of Third Military Medical University from August 2010 to March 2012 were collected and divided into the once com‐plete revascularization group (CR group) ,staged complete revascularization group (SR group) and incomplete revascularization group (IR group) according to different emergency PCI strategies .The basic clinical conditions and coronary arterial SYNTAX score were recorded .The occurrence rate of major adverse cardiovascular events (MACCE) during 12 months follow up period was performed the statistics .The results of coronary arterial angiography were collected .The effect of different strategy on prognosis and the risk factors affecting prognosis were analyzed .Results There was no statistically significant difference in the all‐cause mor‐tality between the IR group with the CR and SR groups (P>0 .05) ,while the cerebrovascular event ,repeat revascularization during hospitalization ,AMI and total MACCE occurrence rate had statistical difference between the IR group with the CR and SR groups (P<0 .05) .The main influence factors of MACCE were complicating diabetes mellitus ,type C lesions ,SYNTAX score ,D‐B time , myocardial infarction area ,TIMI score in PCI ,no reflow existence and cardiac shock (P<0 .05) .According to the SYNTAX score , the occurrence rate of MACCE in mild or severe lesions had no statistical difference among 3 groups(P> 0 .05) ,while which in moderate lesion had statistical difference among 3 groups(P<0 .05) ,the CR group had the highest occurrence rate of MACCE . Conclusion For the patients with STEMI complicating MVD ,the SYNTAX score can be used as the evidence for selecting reperfu‐sion strategies and applied in emergency PCI .

ObjectiveTo evaluate 125I-labeled monoclonal antibody(McAb) CL58 in radioimmunoguided surgery(RIGS) for patients with colorectal cancer(CC).Methods 125I-McAb-CL58 was injected submucously into pericancerous site under endoscope in 29 CC patients. Intraoperative radioimmunodetection on targets(T) of tumors, regional lymph nodes and incisional margins, was carried out using a portable gamma-detecting probe. The T/NT ratio of 3∶1 was taken as the lowest threshold value of positivity for primary lesions, wall infiltration and lymph node metastasis. Lymph nodes were stained immunohistochemically for micrometastasis. Results The sensitivity for primary lesions was 93 1%. The specificity for tumor margin was 95 5%. For lymphatic metastasis, the sensitivity of RIGS was 92 0%, and the specificity was 87 8%(all P

Objective To evaluate if the enteral nutrition have effect on the immune function and in- flammatory reaction after operating about gastric carcinoma.Methods 58 postoperative patients suffering from stomach cancer and colon cancer were randomly divided into the EN group and the TPN group.On the first postoperative day,nutrition fibre were given via nasal intestinal tube,increasing the capacity and drop- ping speed day by day until patients can eat liquid diet.While patients in the TPN group didn't eat anything until enterokinesia completely recovered.Observing on preoperative day 1 and on postoperative day 3 and day 8 respectively to check IgA,IgG,IgM,C3,C4,CRP,LYM,LYM%,TP,ALB,PA.Results The results showed that on the postoperative day 8,the target ascension extent was higher than that in the PN group.The statistical significance was very obvious(P

This paper briefly introduced the characteristics, some kinds of equipment, and the advantages of virtual reality technology in rehabilitation, especially in upper limb function rehabilitation, and its mechanism of motor function recovery after stroke. Some assessment tools commonly used for motor function were summarized.

Objective To study the reversal effect of adriamycin (ADM) resistance in human breast cancer cell line MCF-7/ADM by realgar (REA) combined with ?-elemene (?-ELE), two types of anticancer drugs. Methods The sensitivity to ADM of MCF-7/ADM cells was studied by MTT assay.The intracellular accumulation of ADM in MCF-7/ADM cells was observed by fluorescent-spectrophotometry. Expressions of P-GP protein and Bcl-2 protein were detected by flow cytometry. Results The combined treatment of REA and ?-ELE could significantly enhance the cytotoxic effect of ADM on MCF-7/ADM cells to 4.2 fold as compared with the treatment of REA or ?-ELE respectively (P

Objective To investigate the spherical diopter and astigmatism change of humans at sitting and supine position.De- sign Prospective case series.Participants 96 eyes of 52 patients (spherical diopter from-2.50 D to-10.00 D,astigmatism diopter from -0.75 D to-4.50 D) were selected.Methods The subjects were examined with NIKON portable retinomax at sitting and supine posi- tion,respectively.Main Outcome Measures The spherical diopter,cylinder diopter and axis change were analyzed statistically.Re- sults Spherical diopter at supine position (-5.31?3.43 D) was a little higher than that at sitting position (-5.27?3.24 D) statistically(P= 0.25),and cylinder diopter at sitting position (-2.27?1.24 D) and at supine position (-2.35?1.19 D) was no statistically difference (P= 0.20).The axis of astigmatism changed from-16?to +18?.Axis change was within 2?in 52.1% eyes,6?-10?in 5.2%,over 10?in 3.1%. The change of axis rotation tended to counter-clockwise in the right eye and clockwise in the left eye.Conclusions Eye rotation at sit- ting and supine position may cause the astigmatism axis change.It may be one of the main factors affecting the results of LASIK.

Humans ; Mineral Fibers ; toxicity ; Respiratory Tract Neoplasms ; chemically induced

Objective To study the effect of glycerin fructose combined with mannitol in the treatment of postoperative swelling of extremities fractures.Methods In Yiwu Central Hospital from February 2015 to February 2017 treated 100 cases of limb fracture surgery patients as the research object in the course of the study, were randomly divided into control group and experimental group two were 50 cases each.The patients in control group were treated with mannitol after fracture surgery, and the patients in the experimental group were treated with glycerol fructose and mannitol.Comparative analysis of the experimental group and control group of patients with limb swelling degree.Results After different treatment, the experimental group of patients with adverse reactions occurred in 0 cases, the probability was 0.0%, the control group of patients with adverse reactions in the number of cases in the case of the number of patients with adverse reaction probability of 10.0%, the number of patients with adverse reactions in the control group was 5.As a result, the incidence of adverse reactions in the experimental group was significantly lower than that in the control group, with statistical difference(P<0.05).In the experimental group, 6 days after surgery, on the 7 day, the 8 day and the 9 day, the forearm circumference was significantly lower than that of the control group, with statistical difference(P<0.05).On the 8 day after surgery and after 8 days, the leg circumference of the experimental group was significantly lower than that of the control group, with statistical difference(P<0.05).Conclusion The clinical effect of glycerol and fructose combined with mannitol in treatment of limb swelling after surgery for fracture, high safety, reduce the probability of occurrence of adverse reactions to a great extent, is further applied in clinical significance.

Objective To explore the clinical efficacy and toxicity of idarubicin (IDA)-based IA regimen as induction chemotherapy in treating acute myeloid leukemia (AML) within different risk groups.Methods Data collected in 60 patients initially diagnosed and treated with one course of IA regimen were studied retrospectively.Results Efficacy were different for patients treatment with different prognosis after one course of IA chemotherapy,CR rates achieved in patients with favorable,intermediate and unfavorable prognosis were 83.3 ％ (10/12),73.1％ (19/26),59.1％ (13/22) respectively,PR rates were 16.7 ％ (2/12),19.2％ (5/26),13.6％ (3/22) while ORrateswere 100％ (12/12),92.3 ％ (24/26),72.7 ％ (15/22)respectively.After 2 years of follow-up,relapse free survival (RFS) rates were 100 ％ for patients with good prognosis,53.8 ％ for those with moderate prognosis,and 45.5 ％ for people with poor prognosis.The outcome showed that there were significant differences among these three group (P =0.042).Myelosuppression and infections due to neutropenia were the main adverse effects,and severe non-hematologic toxicities were not observed.Conclusion IA regimen as induction chemotherapy may be an efficacious and safe solution and achieve a higher CR rate and 2 years RFS rate for patients diagnosed as AML with good prognosis.Hematopoietic stem cell transplantation should be considered as soon as possible for patients with moderate or poor prognosis.