Objective To integrative the effect of ulinastatin on postoperative cognitive function in elderly gastric cancer surger-y.Methods Two hundred elderly patients with gastric cancer surgery were randomly divided into observed group (100 cases)and control group (100 cases).Patients in observed group received the intravenous drip of ulinastatin before and after the surgery,while others only received the intravenous drip of physiological saline before and after the surgery.Results The urine output of observed group was (441.7±78.5)mL,which was significantly lower than that in control group as the result was (613.2±81.2)mL(P <0.05).After the treatment,the score of MMSE,visual regeneration and association learning in both observed group and control group were significantly lower than that before the treatment(P <0.05).The scores of MMSE,visual regeneration and association learning in observed group were 24.4±1.5,9.7±1.7 and 12.4±1.8,which were significantly higher than that in control group as the scores were 21.1±1.0,8.7±1.5 and 11.3±1.7 (P <0.05).The level of S100βin serum of observed group at the end of sur-gery,1 day and 3 day after the surgery were (0.099±0.024)μg/L,(0.074±0.026)μg/L and (0.061±0.022)μg/L,which were significantly lower than that in control group as the results were (0.138±0.042)μg/L,(0.110±0.034)μg/L and (0.075±0.031)μg/L (P < 0.05).Conclusion Ulinastatin can not only improve the postoperative cognitive dysfunction in elderly patients with postoperative,but can also reduce the level of S100βin serum.It provides brain protection for patients.

OBJECTIVEThis research aims to study the changes in pain threshold and glial cell line-derived neurotrophic factor (GDNF) in a Sprague Dawley (SD) rat model oftrigeminal neuralgia.

METHODSA total of 36 male SD rats were randomly divided into three groups: operative, sham-operative, and control. In the operative group, a chronic constriction injury (CCI) was caused by placing loose chromic gut ligatures around the right infraorbital nerve (ION). In the sham-operative group, the right ION was subjected to the same procedure, but without ligation. In the control group, the right ION was not subjected to any treatment. The pain thresholds of the three groups were recorded at different times after the operation. The GDNF expression in each group was analyzed via immunohistochemical staining.

RESULTSAn allodynia to mechanical stimulation in the region of the ligated ION was observed starting on the 2nd week after operation. Pain thresholds started to increase gradually from the 6th week and returned to the original level at the 10th to 12th week after operation. Cells that expressed the GDNF markedly increased in number in the operative group with changes observed at different times.

CONCLUSIONWe use chronic constriction injury to the infraorbital nerve (CCI-ION) to establish a trigeminal neuralgia-like animal model in SD rats. GDNF may play a role in regulating pain by promoting the restoration and regeneration of nerve fibers.

Animals ; Constriction ; Disease Models, Animal ; Glial Cell Line-Derived Neurotrophic Factor ; Glial Cell Line-Derived Neurotrophic Factors ; Hyperalgesia ; Male ; Pain Threshold ; Rats ; Rats, Sprague-Dawley ; Trigeminal Neuralgia

Objective To evaluate the outcome of dorsal double locking compression plate (LCP) in treatment of stretched unstable distal radial fractures.Methods Fourteen cases of stretched unstable distal radial fractures were treated by reduction and internal fixation using straight or L-shaped anatomic LCP via dorsal approach.Wrist functional exercise was conducted immediately after operation.Follow up was made after operation to assess motion pain,functional score of wrist,and complication incidence at postoperative 12 weeks,24 weeks,and 1 year.Results Follow-up was lasted for 5-24 months.At postoperative 12 weeks,24 weeks and 1 year,mean visual analogue scale (VAS) was (1.88 ±0.26) points,(0.87 ± 0.14) points and (0.37 ± 0.06) points respectively and wrist functional score (Gartland-Werley score) was (6.45 ± 1.72) points,(2.73 ± 0.52) points and (2.10 ± 0.31) points respectively.According to Garfland-Werley score in the latest follow-up,the results were excellent in 10 cases,good in two,and fair in two.Besides,one case was combined with myotenositis of extensor pollicis longus muscle tendon and another case with myotenositis of extensor tendon.Conclusion Dorsal double LCP is one of the effective methods for stretched unstable distal radial fractures that can reconstruct anatomical structure of the wrist efficiently and attain satisfactory functional recovery,with no obvious pain.

Objective To evaluate the left atrial function and to explore its determinants in patients with hypertrophic cardiomyopathy by three-dimensional echocardiography (3DE).Methods 46 patients with HCM (obstructive HCM:25 cases,nonobstructive HCM:21 cases) and 46 healthy cases (controls) were enrolled in this study.Time-volume curve of left atrium was acquired by 3DE in all subjects.Left atrial maximal volume (LAVmax),left atrial minimal volume (LAVmin) and left atrial presystolic volume (LAVp) were acquaired.Left atrial volume index (LAVI),left atrial expansion index (LAEI),left atrium emptying fraction (LAEF),left atrium passive emptying fraction (LAPEF) and 1eft atrium active emptying fraction (LAAEF) were calculated.Comparative analysis between two groups was taken .The Spearman correlation analysis and multiple linear regression analysis between left atrial volume index (LAVI) with interventricular septal thickness (IVSd),left ventricular outflow tract peak gradient (LVOT-PG),mitral regurgitation (MI), left ventricular diastolic function (LVDF) were analyzed respectively .Results Compared to the controls LAVmax (45.67 ±11.96)ml,LAVmin (20.48 ±6.80)ml,LAVp (24.48 ±9.31)ml,LAVI 25.63 ±6.52, LAEI (1.32 ±0.49)%,LAEF (55.25 ±8.06)%,LAPEF (35.90 ±7.00)%and LAAEF (30.20 ±10.13)%, the patient with HCM had a significantly larger LAVmax (81.45 ±24.24)ml,LAVmin (44.60 ±18.96)ml, LAVp (61.00 ±21.64) ml and LAVI 45.39 ±14.17,there were significant differences among the groups (t=8.978,8.123,9.227,8.436,all P<0.01),lower LAEI(0.95 ±0.43)%,LAEF (46.15 ±11.12)%, LAPEF (25.64 ±9.09)%,there were significant differences among the groups (t=-3.865,-4.493,-6.504,all P<0.01),and slightly lower LAAEF (28.20 ±9.26)%,there were no significant differences among the groups (t=-0.656,P>0.01).There were significant positive correlation between LAVI and IVSd,LVOT-PG,MI,LVDF respectively (r=0.704,0.517,0.640,0.701,all P<0.01).Multiple linear regression analysis demonstrated that IVSd , LVOT-PG, MI and LVDF were correlated factors of LAVI (absolute standardized coeffients =0.264,0.515,0.614,0.341,all P<0.05).Conclusions 3DE could evaluate the left atrial volume and function in patients with HCM , with increased left atrial volume and decreased reservioer,conduit and booster pump function .Mitral regurgitation,obstruction of left ventricular outflow tract,left ventricular diastolic dysfunction and the thickness of left ventricular wall contributed to left atrial dysfunction at different levels ,among which mitrial regurgitation contributed the most .

Objective To provide a theoretical basis for the pulmonary enteric therapy in treating intestinal dysbacteriosis complicating allergic asthma according to the traditional theory of Lung and Large intestine are interiorly-exteriorly.Methods The experiment included the blank group,model group,positive control group and three kinds of traditional Chinese medicine compound administration group;the intestinal dysbacteriosis in SD rats was duplicated by adopting cefoperazone and candida albicans gavage.On this basis ovalbumin injection sensitization and nebulization were applied to induce asthma.Meanwhile Jia-Wei-ShengJiang Powder(SJS),Guizhi-Jia-Houpu-Xingzi Decoction(GHX) and Zeng-Ye-Cheng-Qi Decoction(ZYCQ) were orally administered for treatment of lung-intestine combine therapy,lung therapy and intestine therapy.The respiratory function was analyzed by using the Buxco whole body plethysmography.The variety of intestinal flora were analyzed by using 16SrDNA.Results Analyzing the specieces composition of intestinal flora in each group by the OUT value found that the recovery of Lactobacillus in each group was close to that in the blank group and better than that in the positive group,meanwhile,3 treatment groups all could promote the recovery of Proteobacteria and bacteroidetes,but the lung-intestine combine therapy had optimal effect,the Alpha diversity analysis found that the intestinal microflora diversities from high to low were in turn the intestinal therapy group,lung therapy group,lungintestine combined therapy group and model group;the respiratory frequency and airway hyperreactivity in the model group was 260.56(1.28),which in the lung-intestine combined therapy group,lung therapy and intestine therapy after treatment were 141.79 (0.93),137.25 (1.30) and 203.16 (0.84) respectively,the rat respiratory frequency in each treatment group was lower than that in the model group,while the airway hyperreactivity only in the lung-intestine combined therapy group and intestinal therapy group was lower than that in the model group,moreover showing statistical significance.Conclusion The lung-intestine combine therapy method for treating rat intestinal dysbacteriosis complicating allergic asthma is superior to simple lung therapy method or intestine therapy method.

Objective To observe the efficacy of anatomical locking plate combined with anchor nail internal fixation and clavicular hook plate in the treatment of Neer Ⅱ distal clavicle fracture and their impact on shoulder function.Methods Eighty patients with Neer Ⅱ distal clavicular fracture treated in the Eighth People's Hospital in Shanghai from January 2015 to December 2016 were divided into observation group and control group,each group 40 cases.The observation group was treated with anatomical locking plate combined with anchor nail,the control group was treated with clavicular hook plate.The efficacy,operation time,intraoperative blood loss,fracture healing time,postoperative hospital stay,shoulder function score and incidence of complication were observed in the two groups.Results The excellent rate was in the observation group was higher than that in the control group (97.50%(39/40) vs.80.00%(31/40),χ2=2.477,P<0.01).The operation time,intraoperative blood loss and postoperative hospital stay in the observation group and the control group were (53.36±4.69) min vs.(54.19±5.13) min,(69.65±7.17) ml vs.(70.38±8.29) ml,(7.39±1.64) d vs.(7.42±1.97) d,the differences between the two groups had no statistical significance (P>0.05);the fracture healing time in the observation group was longer than that of the control group ((23.65±2.19) w vs.(26.9±3.46) w,P<0.01).The shoulder joint Constant-Murley score in the observation group was (86.02±5.19) points,control group (68.46± 6.94) points,the difference was statistically significant (P<0.01).Observation group showed 2 cases of pain around acromion,the incidence rate of complications was 5.00%(2/40);7 cases in the control group had pain around acromion,2 cases suffered from impingement syndrome and 1 cases had delayed union,the incidence rate of complications was 25.00% (10/40).Conclusion Anatomical locking plate combined with anchor nail internal fixation is effective in the treatment of Neer II distal clavicle fracture.It has the advantages of fast fracture healing,good functional recovery of shoulder joint and less complications.

Objective To explore methods for the treatment and prevention of residual gallbladder.Methods Clinical data of 56 patients with residual gallbladder were retrospectively analyzed.Results All 56 cases were diagnosed through clinical imaging examination and cured by selective operation of residual gallbladder resection.Conclusion The residual gallbladder can be diagnosed by repeated biliary symptoms in patients with a history of cholecystectomy and imaging examination.Residual gallbladder resection is an effective therapy for the treatment of residual gallbladder.

Objective:To observe the effects of acupuncture at the follicular phase on ovarian blood supply and pregnancy outcomes in patients who received in vitro fertilization/intracytoplasmic sperm injection-embry transfer (IVF/ICSI-ET) of assisted reproductive technology (ART).Methods:A total of 169 IVF/ICSI-ET female recipients from the Reproductive Center of Xiehe Hospital,Tongji Medical College,Huazhong University of Science & Technology were randomized into an observation group (57 cases),a placebo group (54 cases) and a control group (58 cases).The observation group received acupuncture during the follicular phase,meanwhile the placebo group received placebo-acupuncture,and the control group did not receive acupuncture.The hemodynamic index,biochemical pregnancy rate and clinical pregnancy rate of each group were observed,respectively.Results:As to the ovarian arterial hemodynamic index,the pulsatility index (PI),resistance index (RI),and the systolic-to-diastolic peak velocity ratio (S/D) of the observation group were (0.819±0.131),(0.552±0.055) and (2.306±0.512),respectively,obviously lower than those in the placebo group and the control group,and the differences were statistically significant (all P＜0.05),but there were no statistically significant differences between the placebo group and the control group (all P＞0.05).As to the biochemical pregnancy rate and clinical pregnancy rate,the biochemical pregnancy rate in the observation group was 64.9％ and the clinical pregnancy rate was 52.6％,which were significantly higher than those in the placebo group and the control group,and the differences were statistically significant (all P＜0.05),while there were no significant differences between the placebo group and the control group (both P＞0.05).Conclusion:Acupuncture treatment during the follicular phase can improve ovarian blood supply and pregnancy rate in those receiving IVF/ICSI-ET.

BACKGROUND:There are less reports on the evaluation of plantar pressure distribution in knee osteoarthritis patients using modern gait analysis, and moreover, the database of characteristic plantar pressure has not been established in patients with osteoarthritis. OBJECTIVE: To evaluate the therapeutic effect of Chinese massage and functional exercise on knee osteoarthritis. METHODS:Forty patients with left knee osteoarthritis who were eligible for the inclusive criteria were randomized into two groups, with 20 in each group. Control group was given conventional treatment, and treatment group was given Chinese massage combined with functional exercise. Japanese Orthopaedic Association score and gait parameters were measured and compared between two groups before and at 3 months after treatment. RESULTS AND CONCLUSION:After treatment, the two groups both had evident efficacy in pain relief during walking, and there was no statisticaly difference between the two groups. There was a significant difference in the knee range of motion in the patients in the treatment group when going upstairs and downstairs as wel as during joint flexion before and after treatment, but no changes occurred in the control group. After treatment, the range of motion during joint flexion was better in the treatment group than the control group, but there was no difference in the sweling reduction between the two groups. In addition, the treatment group had a higher Japanese Orthopaedic Association score after treatment than before treatment (P < 0.05), and there was no statistical difference in the control group. Gait analysis showed that there were improvements in the percentage of contact time, parameters during stance phase and peak plantar pressure in the two groups, but there was no significant difference before and after treatment. Foot axis angle in the treatment group was improved significantly, which was significantly better than that in the control group. Al the indexes in the treatment group were improved a lot, but did not reach the normal.

Objective To investigate the preventive effect of oral ulcer using two methods in radio-therapeutic patients after tongue squamous cell carcinoma operation. Methods Thirty-six radiotherapeutic patients after tongue squamous cell carcinoma operation were collected from May 2012 to May 2014 and divided into control group and treatment group according to the random number table method. Regular oral nursing was administered to control group, treatment group were received regular therapy plus orally vitamin B and cetylpyridinium chloride gargle for gargling, and then evaluated the efficacy according related standards. Results Less oral ulcer (1/18 vs.7/18,χ2=-2.372,P<0.05), better oral lustration (Z=-2.093,P<0.05) and overall oral nursing effect (Z=-2.166,P<0.05) were observed in treatment group compared to control group after 7 days of therapy, however, treatment group presented no significantly better comfort level at the same time (Z=-1.708,P>0.05). Conclusions Regular therapy plus orally vitamin B and cetylpyridinium chloride gargle for gargling are effective for the prevention of oral ulcer in radiotherapeutic patients after tongue squamous cell carcinoma operation.