Objective To compare the influence of three kinds of Walnut kernel extracts on learning and memory ability as well as ultrastructural pathology in hippocampus of Alzheimer's disease (AD) rats. Methods AD rat model was established by injection of amyloid-beta protein (Aβ1-40 ) into the nucleus basalis of meynert. The AD rats were randomly divided into Walnut kernel-water group,Walnut kernel-ethanol group,Walnut kernel-acetone group,and the model control group,10 rats in each group. In addition,10 rats of normal control group and 10 rats of sham operation group were selected. The model control group was not treated; the treatment groups were intragastrically given Walnut kernel water extract,ethanol extract,and acetone extract ( the equivalent of pharmacognosy 0. 3 g·mL-1 ),respectively,dose 3 g·kg-1 . The learning and memory ability was studied by Morris water maze,and ultrastructure of neurons was observed under the transmission electron microscopy. Results The time of looking for platform in Walnut kernel-water group,Walnut kernel-ethanol group,and Walnut kernel-acetone group were dropped swiftly at the beginning of 3 days, the third day is (51. 80±4. 37),(61. 20±4. 67),and (59. 63±5. 24),respectively; the model control group is (67. 67±6. 12) s. Compared with the model group,the differences were significance (P<0. 05); However,the acetone extract of Walnut kernel can obviously enhance the learning and memory ability (P<0. 01),and the ultrastructure almost returned to normal. Conclusion The acetone extracts of Walnut kernel have the function of preventing Alzheimer's disease.

Objective To observe the abnormality on behavioral ability of transgenic mice for HRX-EEN fusion gene.Methods Transgenic mice for HRX-EEN fusion gene(transgenic group,n=12)and C57/BL mice(control group,n=12)were tested in hidden platform training(day 1 to day 4)and probe trial testing(day 5)in Morris water maze in which ability of spatial learning and retention was assessed.Results In hidden platform training,the latencies of transgenic group were longer than those in control group,and significant differences were observed between the two groups for day 2,3 and 4(P

Objective To discuss the technical points and clinical effects of thoracic reconstruction after resection of the sternal tumnors with autogenous rib graft and pedicle oinental flap. Method A retrospective study was made on 12 patients,who underwent resection of sternal tumors and thoracic reconstruction with autogenous rib graft and pedicle omental flap between January 2004 and March 2010. The tumor involved the manubrium in 4 patients and the sternal body in 8 patients. Results All operations of 12 patients were succeed with no perioperative mortality or severe complications. Incisions healed by primary intention healing,and no paradoxical breathing was found. The postoperative period was uneventful.Conclusion It's an effective way to treat sternal tumors by the resection and thoracic reconstruction with autogenous rib graft and pedicle omental flap.

Arsenic Poisoning ; Child ; Female ; Humans ; Hypercalciuria ; complications

Objective To compare the therapeutic effects and side effects of cisplatin-S-1 (CS) program and docetaxel-cisplatin-S-1(DCS) program on patients with malignant gastric tumor who were treated by laparoscopic gastrectomy.MethodsA total of 67 patients in our hospital from January 2010 to June 2013 were included in this study,of which 33 cases accepted cisplatin-S-1 program (CS group),34 cases accepted DCS program (DCS group).The related side effects including diarrhea,nausea and acute upper respiratory infection,change of routine blood tests,blood biochemical index,and death caused by chemotherapy were analyzed.The related index of surgery including operation time,blood loss,recovery time of gastrointestinal function,pain incidence,hospital stay,lymph nodes resection success rate,postoperative infection,obstruction,intestinal emptying delays were recorded.Meanwhile,the 3-year survival rate after operation and postoperative 3-year recurrence rate between the two groups were compared.Results There was no significant difference in operation time,intraoperative blood loss,postoperative recovery time of gastrointestinal function,the lymph nodes resection success rate,the incidence of postoperative pain,as well as the length of hospital stay,postoperative infection rate,and complications such as obstruction and intestinal emptying delays between the two groups(P>0.05).And there was no significant difference in chemotherapy-related complications between the two groups(P>0.05).But the postoperative 3-year survival rate and postoperative 3-year recurrence rate of DCS group was better than those of the CS Group(P<0.05).Conclusion There is no significant difference in complications and surgery-related index between the two preoperative chemotherapy.However,the DCS programs have more advantages in therapeutic effects.

OBJECTIVETo compare the efficacy difference of analgesia and detumescence on ankle sprain among acupuncture at Xiaojie point combined with tendon regulation manipulation, acupuncture at Xiaojie point and tendon regulation manipulation.

METHODSSixty cases of ankle sprain were randomized into a combined therapy group, a Xiaojie point group and a tendon-regulation manipulation group, 20 cases in each one. The combined therapy of acupuncture at Xiaojie point and tendon regulation manipulation, the acupuncture at Xiaojie point and the simple application of tendon-regulation manipulation were applied respectively in the three groups, once a day, 3 treatments were required. The symptom score such as pain, ecchymosis, swelling and motor dysfunction and the total score were observed before and after treatment in the three groups. The different values of pain and swelling scores were compared before and after treatment in the three groups. The efficacy was compared among the groups.

RESULTSThe total effective rate was 100.0% (20/20) in each group. But the curative rate was 85.0% (17/20) in the combined group, 65.0% (13/20) in the Xiaojie point tion manipulation group. After treatment, the symptom scores of pain, ecchymosis, swelling and motor dysfunction and the total score were all improved as compared with those before treatment in the three groups (P < 0.01, P < 0.05). The pain score in either the combined therapy group or Xiaojie point group was lower than that in the tendon-regulation manipulation group after treatment (0.20 -/+ 0.41, 0.15 +/- 0.37 vs 0.60 +/- 0.50, both P < 0.05). Swelling score in the Xiaojie point group was different significantly from that in the tendon-regulation manipulation 0.49 vs 06.4 vs. 20+0.41, P < 0.05). The different value of pain score in either the combined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before group after treatment (0.65 bined therapy group or Xiaojie point group was higher than that in the tendon-regulation manipulation group before and after treatment (2.35 +/- 0.59, 2.45 +/- 0.51 vs 2.00 +/- 0.46, both P < 0.05). The different value of swelling score in the tendon-regulation manipulation group was higher than that in the Xiaojie point group before and after treatment (2.30 +/- 0.57 vs 1.60 +/- 0.60, P < 0.05).

CONCLUSIONAcupuncture at Xiaojie point combined with tendon-regulation manipulation achieve an apparent effect of analgesia and detumescence on ankle sprain.

Acupuncture Analgesia ; Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Ankle Injuries ; physiopathology ; therapy ; Combined Modality Therapy ; Female ; Humans ; Male ; Tendons ; physiopathology ; Therapy, Soft Tissue ; Young Adult

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Objective To investigate the application of auricular cartilage in nasal plastic surgery and its clinical effects of the different tip graft and reconstructed domal graft (RDG).Methods From October 2009 to May 2015,the surgical procedure was performed on 286 patients,through the application of cymba and conchae cartilages into various tip graft and RDG in nasal tip plasty.Results A total of 286 patients were followed up post-operatively for 3 months to 5 years,245 patients (85.7％ achieved expected stability tip,the tip down to 1-2 mm after one year.Tip skin thinning was observed in 10 patients after one year,nasal tip down occurred in 89 patients;the columella skew and asymmetric nostrils occurred in 31 patients.Conclusions The ear cartilage can be made into various tip graft for rhinoplasty,with satisfactory clinical outcomes.

Objective To explore the effect of continuing care on the intermittent catheterization compliance of patients with neurogenic bladder. Methods From January to December, 2015, 60 patients with neurogenic bladder after spinal cord injury receiving intermittent cathe-terization were randomly assigned to control group (n=30) and intervention group (n=30). The control group received routine discharge in-struction, while the intervention group received continuing care in addition. The intermittent catheterization compliance, residual urine vol-ume, urinary tract infection and quality of life were assessed at discharge and three months after intervention. Results After intervention, the intermittent catheterization compliance was better in the intervention group than in the control group (χ2=7.500, P=0.006). The residual urine volume significantly decreased in both groups (t>12.040, P<0.001), and was less in the intervention group than in the control group (t=-2.190, P=0.032), as well as the urinary tract infection rate (χ2=10.800, P=0.001). The score of quality of life increased significantly after intervention in both groups (t>4.572, P<0.001), and was higher in the intervention group than in the control group (t>5.505, P<0.001). Con-clusion Continuing care could improve the intermittent catheterization compliance, reduce the residual urine volume and the urinary tract in-fection rate, and improve the quality of life in patients with neurogenic bladder after discharge.

Compared with C3 plant,C4 plant had evident growth advantage,higher rates of water and nutrition using,and higher bio-yield than C3 plant,Sugarcane was one of the typical C4 plants.DNA was extracted from sugarcane leaves,primers were designed by the cDNA sequence of PPDK gene from GenBank.Then DNA was amplified by LA-PCR(Long Acute PCR) method,ligated into pMD18-T vectors,and transformed into E.coli.JM109.Full-length PPDK gene sequence of sugarcane was obtained,the sequence was 13.5kb in length.For convenient of the next experiment,two digest sites(XhoI and NotI) were introduced into primers,the full-length PPDK gene was splitted to two parts,and was ligated into pMD18-T simple vectors,respectively.Whole PPDK gene clone of sugarcane was finished.The strains were storaged in the lab.