Objective To investigate the clinical effect of compound Chinese medicine fumigation granules on surgical treatment of anorectal disease patients and the impact of postoperative complications and wound healing.Methods 78 cases of patients anorectal surgery from June 2013 to February 2016 in our hospital anorectal were admitted,and were randomly divided into observation group and control group,39 cases in each group,using anti-inflammatory and conventional dressing treatment after operation in both two groups,the observation group was treated with compound Chinese medicine fumigation granules,treatment for 10 days continuous.The changes of wound healing and related clinical symptoms were observed and compared between the two groups.Results Third,7,14 days after operation,VAS scores in observation group were lower than the control group,the differences were statistically significant(P<0.05).Tirst days after operation,there was no significant difference in perianal edema,anal bulge,anal dampness and bleeding symptom score between the observation group and the control group; third,7 days after surgery,the perianal edema,anal bulge,anal wet,bleeding symptom score in observation group were lower than the control group,the differences were statistically significant(P<0.05); fifth,14 days after operation,wound patients smoked wash reduction rate in observation group was higher than the control group,the differences were statistically significant(P<0.05); observation group average wound healing time was(16.3±2.8)days,the control group was(18.4±3.3)days,the differences were statistically significant(P<0.05).Conclusion After surgical treatment of anorectal disease,use the compound Chinese medicine fumigation particles for treatment can help relieve the clinical symptoms of patients,reduce pain,promote wound healing.

[Objective]To investigate the characteristics,treatment and prognosis of tibial plateau fracture of Schatzker type Ⅴ and Ⅵ and recommend the option of the surgical treatment.[Method]From May 2002 to March 2006,arthroscopically assisted double-plating fixation,locking plate with cannulated screws and external fixation with limited internal fixation were performed in 35 patients with tibial plateau fracture of Schatzker Ⅴ and Ⅵ.[Result]All patients were followed up from 12 to 35 months with an average time of 16.5 months.Bone union was achieved in all cases.According to Rasmussen's functional grading system,the excellent,good,fair and poor cases were 19,10,4 and 2,respectively.[Conclusion]CT 3D reconstruction,evaluation of soft tissues injury,suitable operation timing and approaches,anatomical reduction,bone transplantation,proper fixation and right rehabilitation training are all key factors to improve the therapeutic effects on tibial plateau fracture of Schatzker Ⅴ and Ⅵ.

[Objective]To analyze the results of distal tibial pilon fractures treated with individual management based on severity of soft tissue injury.[Method]From January 2005 to September 2008,29 Pilon fractures were treated.There were 22 males and 7 females aging from 23 to 63,with an average of 41.4.According to Ruedi-Allgower classification system of Pilon fracture,16 cases were type Ⅱ,13 type Ⅲ.According to Tscherne-Gotzen graduation system of soft tissue injury,22 cases were close fracture,8 grade 0,4 grade 1,8 grade 2,2 grade 3,and 7 cases were open fracture,3 grade 1,2 grade 2,2 grade 3.Individual management was based on severity of soft tissue injury.[Result]All patients were available for follow-up at an average of 28.6 months(range,12 to 56 months) after surgery.There were 10 excellent,13 good,4 fair,and 2 poor results according to the ankle score of Mazur.The complications occurred in 5 patients(17.2%),including wound superficial infection(n=2),skin necrosis(n=1),deep infection(n=1),and pin tract infection(n=1) with external fixation.[Conclusion]Individual management based on severity of soft tissue injury for Pilon fracture has advantages of fewer complications and good function.

Objective To evaluate the effect of a nurse-led case management intervention on arm function and uncertainty for women with breast cancer.Methods 90 women with breast cancer were divided into the intervention group and the control group according to their nurses,with 45 patients in each group.All participants were followed six months after surgery.The intervention group attended a 6-month nurse-led case management program,while the control group received the routine care and follow-up only.Questionnaires on arm function and uncertainty were administered 1 month,3 months and 6months after the surgery respectively.Score changes were compared by repeated-measure ANOVA and MANOVA.Results The arm function of the intervention group was better than the control group,except for the 10th day after the operation,there were significant differences at other three time points.The disease uncertainty level of the intervention group was better than that of the control group,except for the dimension of unpredictability,there were evident differences in other dimensions at other three time points.Conclusions The nurse-led case management intervention could improve arm function recovery and decrease the uncertainty to disease of breast cancer survivors.

BACKGROUND:As the epiphyseal plate has an important role in the growth and development of femur, the design of internal fixation should avoid the damage to the epiphyseal plate. Therefore, the positioning of pediatric femoral epiphyseal plate is particularly important.
OBJECTIVE:To investigate the biomechanical property of the new femur neck screw internal fixation in treatment of children femoral neck fracture.
METHODS:Twelve femurs were col ected from six fresh children cadavers provided by Dissecting Room of University of South China. After exclusion of bone disease with X-ray film, three new children femoral neck screws and three Kirschner wires with the diameter of 2.0 mm were used for fixation. The biomechanical tests were conducted to detect the axial compression and torsion stiffness.
RESULTS AND CONCLUSION:In the children femoral neck screw group, the axial compression stiffness and torsion stiffness under the torsional torque of maximum 3 N?m were (190.74±20.88) N/mm and (0.18±0.045) N?m/° respectively;(138.95±15.19) N/mm and (0.120±0.036) N?m/° respectively in the Kirschner wire group;there were significant differences in the axial compression stiffness and torsion stiffness between two groups (P<0.05). The results showed that the compressive strength and torsional capacity of the children femoral neck screw were strong than those of Kirschner wire. The experiment suggested that the femoral neck screw for children is a new type of ideal internal fixation device which consist with the anatomical features of children proximal femur and can meet the requirement of children femoral neck fracture with good biomechanical property.

Objective To observe the mitochondrial damage associated with protein-energy wasting of skeletal muscle in diabetic kidney disease (DKD) model of Goto-Kakizaki(GK) rats and evaluate the effects of low-protein diet supplemented with α-keto acids on muscle wasting.Methods Forty-five male 24-week-age GK rats were randomly divided into three groups,normal protein diet group (NPD),low-protein diet group (LPD) and LPD +or-keto group (Keto).Fifteen gender and age matched Wistar rats were served as control group (CTL).The living condition of GK rats was observed and the weight was measured once a week.Urine albumin,serum glucose,creatinine and urea nitrogen were measured at 24,32,40,48 week age.Soleus muscle was observed to calculate the muscle size and the percentage of Ⅰ and Ⅱ type muscle fiber with software after SDH and NADH staining at 48-week-age.Tissue ultrastructure was observed under the transmission electron microscopy.The activity of citrate synthase was detected by spectrophotometer.Expression of mitochondrial DNA was examined by Q-PCR.Results Compared with the CTL group,NPD,LPD and Keto groups had lower body weight,higher urine albumin,higher serum creatinine and urea nitrogen (P ＜ 0.05).The crosssectional area of muscle fibers was larger in CTL group.Compared with CTL group,the muscle fiber was partly broken,the mitochondrial morphology was obviously changed,the percentage of type Ⅱmuscle fiber was increased significantly (P ＜ 0.05),and the activity of citrate synthase and the number of mitochondrial DNA were decreased significantly in NPD,LPD and Keto groups (P ＜ 0.05).In Keto group,muscle wasting was improved compared with NPD and LPD group (P ＜ 0.05),the crosssectional area of soleus muscle increased and the percentage of type Ⅱ muscle fiber decreased,levels of urine albumin,semm creatinine and urea nitrogen decreased (P ＜ 0.05).Under transmission electron microscopy,the muscle fiber of keto group was intact and mitochondiral morphology was close to that of CTL group.The activity of citrate synthase and number of mitochondiral DNA were higher as compared to CTL group (P ＜ 0.05).There were no significant differences between NPD and LPD group.Conclusions In DKD condition,protein degradation in the skeletal muscle is accelerated,mitochondrion is swelling,the number of mitochondrial DNA is decreased and mitochondrial function is impaired.Low-protein diet supplemented with α-keto acids can improve mitochondrial damage and muscle wasting induced by DKD.

Objective To compare the recent clinical efficacy between ileal neobladder and orthotopic ileal neobladder.Methods The clinical data of 62 patients with bladder cancer who were performed with cystectomy plus urinary diversion were retrospectively analyzed.Among them,32 patients were performed with orthotopic ileal neobladder(orthotopic ileal neobladder group)and 30 patients were performed with ileal neobladder(ileal neobladder group).The operation time,intraoperative bleeding,intestinal function recovery time,hospital stay,early postoperative complications were compared between two groups.Results All the patients were successful,and there was no operative deaths occurred.There was no significant difference in the postoperative intestinal function recovery time between two groups(P ＞ 0.05).The operation time,intraoperative bleeding,hospital stay in orthotopic ileal neobladder group was higher than that in ileal neobladder group [(463.59 ± 50.24)min vs.(436.07 ± 44.91)min,(1081.16 ± 320.49)ml vs.(867.53 ± 224.61)ml,(46.88 ± 4.67)d vs.(20.37 ± 5.24)d],but the incidence of early postoperative complications in orthotopic ileal neobladder group was lower than that in ileal neobladder group [25.0％(8/32)vs.53.3％(16/30)],and there were significant differences between two groups(P ＜0.05).Conclusions Two kinds of urinary diversion surgical urinary diversion are clinically more mature manner,in clinical practice.Clinicians should be based on the patient's comprehensive situation,combined with the clinical experience to select the most appropriate surgical procedures.

Objective To discuss the effect of operations for comminuted patella fractures with cable cerclage and revised tension band. Method Retrospective study of clinical effects of 120 patella fractures cases which used cable(cable group,55 cases) or NT-PC (NT-PC group,65 cases) to internal fix.Results At 10 to 38 ( 19.50 ± 1.15 ) months follow-up, all cured well in 12 weeks. Compared with the operative time, the amount of blood loss, length of hospitalization, time for cure, the incidence of complications,there were no significant differences between two groups (P ＞ 0.05 ). The B (o)stman score of cable group [(27.0 ±0.2) scores] was better than that of NT-PC group [(25.1 ±0.6) scores](P＜0.05). Conclusion Using cable cerclage and revised tension band to internal fix for comminuted patella fractures,the operations are facile and the results are satisfactory.

AIM: To study protective effects as myocardial ischemic preconditioning of sasanquasaponin (SQS) and its relationship with K ATP channel. METHODS: The study adopted the model of myocardial ischemic injury induced by subcutaneous injection of isoproterenol (ISO) in rats, administering specific K ATP channel blocker gliberclamide (GLI 5 mg?kg -1 ). Four groups were set as NS group, I/R group, SQS group ( 0.2 mg?kg -1 ), and GLI group (5 mg?kg -1 ). Prior to injection of ISO, all agents were intraveneously injected into rats for 3 days, one time per day. Subsequently, ISO was subcutaneuously injected into rats by the ways of many different sites, and some indices were measured including ECG, serum creatine kinase (CK) activity, free fatty acid (FFA), and adenosine contents in rats. RESULTS: Preconditioningly intravenous injection of SQS could effectively protect myocardium from ischemic injury induced by ISO. With GLI injected prior to SQS, the cardioprotective effects of SQS were significantly attenuated. CONCLUSION: SQS can protect myocardium from ischemic injury induced by ISO, and the protection may be mediated by K ATP channel.

OBJECTIVE:To establish a method for the contents determination of harpagoside and stilbene glycoside in Shuang-shen xiaolong granule. METHODS:HPLC of harpagoside was performed on the column of Kromasil 100-5 C18 with mobile phase of acetonitrile-1% acetic acid solution (gradient elution) at flow rate of 1.0 ml/min,detection wavelength was 278 nm,column temperature was 25 ℃ and volume injection was 20 μl. HPLC of stilbene glycoside was performed on the column of Kromasil 100-5 C18 with mobile phase of acetonitrile-water(19∶81,V/V)at flow rate of 1.0 ml/min,etection wavelength was 320 nm,column temperature was 25 ℃ and volume injection was 10 μl. RESULTS:The linear range was 0.555 8-8.893 4 μg for harpagoside(r=0.999 9)and 0.010 6-0.340 2 mg for stilbene glycoside(r=0.999 6);RSDs of precision,stability and reproducibility tests were no more than 1.80%;recoveries were 97.30%-101.35%(RSD=1.43%,n=6) and 96.67%-100.83%(RSD=1.48%,n=6),respec-tively. CONCLUSIONS:The method is simple,accurate and reproducible,and can be used for the contents determination of harpa-goside and stilbene glycoside in Shuangshen xiaolong granule.