Objective The effect of pressing Shenshu、Zhaohai acupoint on the erythrocyte immune and antioxidetion function was observed in tennis players. Methods 11 male tennis players were randomly divided into contro l group (n=5) and experimental group(n=6).Players in experimental group accepted pressing Shenshu,Zhaohai bilaterally,2 minutes each point for 4 wee ks,after dai ly tennis training.Before and after experiment,all players were tested on a cycl e ergometer for 20 min. The function of erythrocyte immune and antioxidation wer e tested. Results Compared with control group, the RBC-C 3b R remarkably increased (P

[Objective]To prove the feasibility of using the distance between sagittal plane of the spinal process and the enter point to individualize the placing of pedicle screw.[Method]Thirty spine specimen were collected and divided into two groups,data were measured,such as the width of the pedicle,distance between the enter point and anterior border of the vertebra,distance between sagittal plane of the spinal process and the enter point,angle from the longitudinal axis of the pedicle to sagittal axis of the vertebra,angle from the longitudinal axis of the pedicle to vertical line of the operating table.In group one the pedicle screws were placed with the help of the distance between sagittal plane of the spinal process and the enter point,the other by the method advised by Ebraheim.CT scan was applied to evaluate the place of the screws,according to the perforation extent,they were classified into 4 grades:A=totally in the pedicle;B=perforation extent4mm.[Result]The individualized group showed much lower perforation rate than the traditional method group in T3~10,and similar in T1,T2,T11,12.[Conclusion]It can obviously improve the accuracy of the pedicle screw placement to use the distance between sagittal plane of the spinal process and the enter point to localize the enter point,especially when anatomic landmark such as articulationes zygapophysiales and transverse process change.

ObjectiveTo investigate the status medicine taking in rural schizophrenic patients.MethodsThe families of 217 schizophrenic patients in a town of Shaoxing rural area were investigated with self-made questionnaire.Results and Conclusion125 cases routinely took medicine(57.6%). The main reason caused patients to resist taking medicine was absence of family or family's care. The medicine were obtained from hospital, drugstore, free drugs from mental preventing organization, mail-order, half or more of them were free. Only 53.46% of the objects would like to receive free drugs. The most of the others want to give up. The objects suggested mental preventing organization to provide more kinds and costly free drugs, simplify procedures of obtaining drugs, permit to receive more drugs at a time and be more kindly.

Asphyxia Neonatorum ; complications ; Biomarkers ; urine ; Dinoprost ; analogs & derivatives ; urine ; Disease Progression ; Female ; Humans ; Hypoxia-Ischemia, Brain ; diagnosis ; etiology ; urine ; Infant, Newborn ; Male ; Predictive Value of Tests ; Severity of Illness Index ; Time Factors

Objective To optimize the spray pelletization technology for Compound Jiakang Tablets.Methods The experiment was performed by orthogonal design,and the inspection criteria key were granule uniformity,granule size and the content of astragaloside IV,combined with the granule hygroscopic velocity.Results The optimal spray pelletization parameters were as follows:the frequency of main fan was(35.0?5)Hz,atomizational pressure was 0.1 mPa,the rate of spray was 1.2 Hz,the density of extract was 1.20 g/mL.Conclusion The granules made by this technology are uniform,burly,stable,and are beneficial for pressing into tablet.

Objective To study the protective effect of total flavones of hawthorn leaf (TFHL) on renal ischemia/reperfusion (I/R) in rats.Methods A model of renal I/R was made by clamping double renal pedical for 60 min and reperfusion for 24 h.TFHL (30 or 60 mg/kg) was injected before clamping renal ischemia. The level of serum urea nitrogen(BUN), serum creatinine(Scr), tumor necrosis factor-?(TNF-?),interleukin-1(IL-1) in serum were detected after reperfusion for 1 and 24 h,respectively,and the level of malonaldehyde (MDA) and erythrocuprein (SOD) in renal tissues were measured after reperfusion for 24 h.Results TFHL significantly decreased the level of BUN and Scr, decreased the concentration of TNF-? and IL-1 in serum. Pretreatment with TFHL also enhanced the activity of SOD reduced the concentration of MDA in renal after I/R.Conclusions TFHL has significantly protective effect on renal I/R and markedly improve the renal function. The mec-hanisms are associated with decreasing the lipid peroxidation reaction and reducing the level of TNF-? and IL-1.

OBJECTIVETo investigate the short-term clinical outcome of unicompartmental knee arthroplasty for the treatment of spontaneous osteonecrosis of the knee.

METHODSFrom September 2013 to April 2014,5 patients with spontaneous osteonecrosis of the knee underwent unicompartmental knee arthroplasty, included 3 males and 2 females, aged from 65 to 80 years old with an average of 74 years. The courses of disease was from 1 to 6 years with the mean of 3 years. According to the radiographic staging criteria of Koshino, 1 case was stage II, 2 cases were stage III, 2 cases were stage IV. Clinical effects were assessed by VAS score, HSS score, and knee range of motion, tibiofemoral angle before and after operation.

RESULTSAll the patients were followed up from 6 to 7 months with an average of 6.4 months. All incisions obtained primary healing, and there were no complications such as infection, thrombosis, fracture of lower limbs. All 5 patients' pain relieved and their knee function improved significantly after operation, but knee range of motion had no obviously improved. Postoperative HSS scores, VAS scores, tibiofemoral angle were significantly improved than that of preoperative.

CONCLUSIONThe short-term effect of unicompartmental knee arthroplasty in treating spontaneous osteonecrosis of the knee is satisfactory.

Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Knee ; methods ; Female ; Humans ; Joint Diseases ; physiopathology ; surgery ; Knee Joint ; Male ; Osteonecrosis ; physiopathology ; surgery ; Range of Motion, Articular

Infantile neuroaxonal dystrophy (INAD) is a rare autosome-recessive disease characterized by progressive motor and cognitive regression.The PLA2G6 gene is its causative gene,which encodes calcium-independent phospholipase A2 enzyme (iPLA2-VIA).The diagnosis of INAD is difficult because of its clinical heterogeneity,and the rate of misdiagnosis is high.The purpose of this study is to describe the clinical characteristics,molecular genetics,treatment and prognosis of INAD to improve the acknowledgement of INAD in medical workers and to help make an early diagnosis of INAD.

UNLABELLEDOBJECTIVE To study the in vitro effect and mechanism of Ginkgo biloba Extract 50 (GBE50) for inhibiting beta-amyloid (Abeta)-induced oxidative stress in rats' hippocampal neurons.

METHODSThe primary hippocampal neurons were cultured in vitro and divided into 4 groups, i. e. the normal control group (Ctrl), the Abeta group, the propanediol control group (PDO), and the six GBE50 concentrations groups (5, 10, 25, 50, 100, and 200 microg/mL). Excepted the Ctrl group, neurons were induced to oxidative stress by 20 gmolLAbeta25-35. The MTT and fluorescent probes labeling were used to observe the effect of GBE50 with different concentrations on the cell viability and the generation of intracellular reactive oxygen species (ROS) in neurons. Furthermore, Western blot was used to detect the cytoplasmic/total cytochrome C (Cyto C) ratio and total intracytoplasmal Cyto C, and the effect of the expression of oxidative stress-related protein Cyto C and activated Caspase-3 in three GBE50 concentrations groups (25, 50, and 100 microg/mL).

RESULTSCompared with the Ctrl group, the cell vitality was obviously lowered and intracellular ROS generation significantly increased after induction of 20 micromol/L Abeta25-35 (both P < 0.05). Compared with the Abeta group, the cell vitality was evidently improved after treated with different GBE50 doses. Except for 10 microg/mL, the cell vitality could be obviously elevated along with increased drug concentrations (P < 0.05). Meanwhile, the intracellular ROS generation decreased significantly in each GBE50 dose groups (P < 0.05). Abeta could increase the cytoplasmic/total Cyto C ratio and enhance the activated Caspase-3 expression significantly (P < 0.05). Compared with the Abeta group, among the three concentrations of GBE50, the Cyto C ratio was obviously lowered in the 100 microg/mL GBE50 group (P < 0.05), and the expression of activated Caspase-3 significantly decreased in 50 microg/mL and 100 microg/mL GBE50 groups (P < 0.05).

CONCLUSIONS20 micromol/L Abeta25-35 could induce the generation of intracellular ROS in hippocampal neurons. GBE50 could inhibit Abeta induced intracellular oxidative stress of neurons through lowering the cytoplasmic/total Cyto C ratio and inhibiting the activation of apoptosis protein Caspase-3 expression.

Amyloid beta-Peptides ; toxicity ; Animals ; Cells, Cultured ; Cytochromes c ; metabolism ; Hippocampus ; metabolism ; Neurons ; drug effects ; metabolism ; Oxidative Stress ; drug effects ; Peptide Fragments ; toxicity ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley

Objective To investigate the features of chronic prostatitis during puberty(CPP)and the effects of pelvic floor biofeedback therapy.Methods Totally,25 CPP children (mean age,16 years) and 15 children (mean age,16 years) with normal lower urinary tract as controls were included.In CPP group,NIH-CPSI scores were evaluated,expressed prostatic secretions (EPS) were examined,and bacterial culture was done;and CPP patients were categorized based on the definitions of NIH types.In both groups, urodynamic examination was performed,including evaluation of uroflow curve,maximum flow rate (Q_(max)), post-voiding residual urine (PVR),detrusor-sphincter dyssynergia (DSD),maximum detrusor pressure (P_(det,max))and maximum urethral closure pressure (MUCP).CPP patients underwent biofeedback therapy, and 10 weeks later the effects were assessed.Results In CPP group,NIH typing showedⅡ,ⅢA andⅢB in 1,3 and 21 cases,respectively.Before treatment in CPP and control groups,the incidence of staccato voiding (20 cases vs 1 case),DSD (22 cases vs 1 case),Q_(max)(10.7?3.7 vs 15.0?4.3ml/s),PVR (7.7?4.1vs 3.2?2.6ml),P_(det,max)(115.1?33.6vs 76.8?16.6cm H_2O)and MUCP(176.5?45.7 vs 86.2?28.5cm H_2O)all showed significant differences between the 2 groups(P＜0.05).In CPP group,the differences in pain(4.6?2.2 vs 2.1?1.6),urination (7.9?2.0vs 2.2?1.7),life impact (9.4?2.2vs 2.6?2.1)and total scores(22.0?5.2vs 7.0?4.2) of NIH-CPSI and Q_(max)(10.7?3.7 vs 14.9?5.6) between pre-and post-biofeedback were significant (P＜0.05).Conclusions The main type of CPP is categoryⅢB.The primary symptom is voiding disorder,which leads to greater psychological stress in patients.Children with CPP have pelvic floor dysfunctions and multiple abnormal urodynamic param- eters.The short-term effect of biofeedback strategies for CPP is satisfactory.