Objective To observe the curative effect of cervical traction combined with low-cycle or intermediate frequency electrical current in cervical vertebrae.Methods 171 patients with cervical vertebrae were randomly divided into the therapy group and control group,86 cases in therapy group were performed the curative measure of cervical traction and low-cycle,85 cases in control group underwent the curative measure of cervical traction and intermediate frequency electrical current.Both of the two groups carried out continuous therapy for 10 days.Results There was significant difference before and after treatment within each group in CASCS score(P ＜ 0.01)and there was also significant difference after treatment between the two groups(P ＜ 0.05),the effective rate of therapy groupwas significant higher than that of control group(P ＜ 0.05).Conclusion The methods of cervical traction and low cycle or intermediate frequency electrical current has better curative effect in cervical vertebrae and cervical traction and low-cycle do much benefit in cervical vertebrae treatment.

Objective To observe and analyse the efficacy of retrograde gonarthritis with interference current and drug-iontophoresis direct current. Methods 185 patients with retrograde gonarthritis were randomly divided into treatment group 92 cases and control group 93 cases. The patients in treatment group underwent interference current and drug-iontophoresis direct current and patients in control group performed modulated medium frequency drug-ionto-phoresis direct current for two treatment courses. Results The comprehensive score of various kind of symptom such as pain、swelling、flexion、walking ability, up-down stair ability in treatment group significantly improved than that of control group (P < 0.01). Conclusion The interference current and drug-iontophoresis direct current is one of effec-tive and safe measurement in treating arthritis with main manifestation of pain and soft tissue disease.

Objective To investigate the efficacy and safety of oxycodone hydrochloride controlled-release tablets combined with gabapentin in the treatment of painful diabetic neuropathy.Methods Eighty patients with painful diabetic neuropathy were divided into group A and group B with 40 cases each by random digits table.Patients of group A received simple oxycodone hydrochloride controlled-release tablets,while patients of group B received oxycodone combined with gabapentin.The intensity of pain, oxycodone dosage, quality of life and adverse effect in two groups was observed and compared.Results The pain was obviously relieved in two groups, and the effective analgesic rate at 21-28 d after treatment in group B was superior to group A[95.0% (38/40) vs.62.5% (25/40)], there was significant difference between two groups (P＜0.05).Numerical rating scale NRS score at 28 d after treatment in group B and group A was 1.2 ± 0.3 and 2.8 ± 0.5 respectively,and there was significant difference between two groups (P＜ 0.01 );the oxycodone dosage at 28 d after treatment in group B was lower than that in group A[(32.2 ± 4.3 )mg vs.(40.3±5.5 ) mg], and there was significant difference between two groups (P ＜ 0.05 ); the quality of life in group B was superior to group A, and there was significant difference between two groups (P ＜ 0.05 or ＜ 0.01 );the incidence of dizzy at 7, 14 d after treatment in group B was higher than that in group A[35.0% (14/40) vs.15.0% (6/40) and 30.0% (12/40) vs.10.0% (4/40)],and there was significant difference between two groups (P ＜ 0.05 ).Conclusion Oxycodon hydrochloride controlled-release tablets combined with gabapentin is effective and safe for the management of painful diabetic neuropathy.

AIM:To establish the quality standard for Xuesaitong Granule(total saponins of Radix et Rhizoma Notoginseng). METHODS:The contents of notoginsenoside R1,ginsenoside Rg1 and Rb1 were determined on the Shim-Pack C 18 (250 mm?4.6 mm,5 ?m) column,with CH3CN—H2O gradual elution and monitored at 203 nm. RESULTS:The average recovery of notoginsenoside R1 was 100.0% (RSD=1.00%,n=6),the minimum detection quantity cannot be lower than 5% labelled weight. The average recovery of ginsenoside Rg1 was 99.8 % (RSD=0.47%,n=6),the minimum detection quantity cannot be lower than 20% labelled weight. The average recovery of ginsenoside Rb1 was 99.8% (RSD=0.79%,n=6),the minimum detection quantity cannot be lower than 30% labelled weight. CONCLUSION:The method is simple,reliable,accurate and can be applied to the quality control of Xuesaitong Granules.

Objective To investigate the effects of different therapeutic strategies on recurrence of postoperative Crohn's disease (CD) patients.Methods From September 2009 to September 2014,85 CD patients with intestinal resection were enrolled.The clinical features and maintenance therapeutic medication were retrospectively analyzed.The patients were divided into non-treatment group (induding continuously or cumulatively taking medicine less than three months),5-aminosalicylic acid (5-ASA) group and immunosuppressant agents group (including azathioprine,methotrexate and thalidomide).Kaplan-Meier method was performed to compare the recurrence rate in postoperative CD with different therapeutic medication and the risk factors of postoperative recurrence were also analyzed.Results Among 85 CD patients,there were 32,21 and 32 patients in non-treatment group,5-ASA group and immunosuppressive agents group,respectively.After surgery,the one year accumulated clinical recurrence rate of immunosuppressant agents group was 12.5％ (4/32),which was significantly lower than that of non-treatment group (56.3％,18/32) and 5-ASA group (38.1％,8/21),and the differences were statistically significant (x2 =12.250,P＜0.01;x2 =4.102,P =0.043).After surgery,the two years accumulated clinical recurrence rate of immunosuppressant agents group was 12.9 ％ (4/31),which was significantly lower than that of non-treatment group (75.9％,22/29) and 5-ASA group (47.6％,10/21),and the differences were statisitcally significant (x2 =17.840,P＜0.01;x2 =6.597,P=0.010).After operation,the one year accumulated endoscopic recurrences rates of non-treatment group,5-ASA group and immunosuppressant agents group were 39.1％ (9/23),5/16 and 34.6％ (9/26),respectively;while the two year accumulated endoscopic recurrence rates were 59.1％ (13/22),6/16 and 44.0％ (11/25),respectively.However,there was no statistically significant difference among the groups (all P＞0.05).Penetrating lesion was an risk factor of postoperative clinical recurrence in CD patients (x2 =4.963,P=0.026,oddsratio (OR) =2.221,95 ％ confidence interval (CI) 1.121 to 5.775).Conclusions Immunosuppressive agents rather than 5-ASA have remarkable effects in preventing postoperative clinical recurrence in CD patients.Postoperative clinical recurrence is more likely to happen in patients with penetrating lesions.

Objective:To observe the effect of transdermal fentanyl combined with gabapentin for the treatment of malignant neu-ropathic pain (MNP). Methods:A total of 60 patients with MNP were randomly divided into two groups. A total of 30 cases in the con-trol group received transdermal fentanyl according to the dosages of opioid medicine that patients used. Such dosages were gradually in-creased until the pain relief visual analogue scale (VAS) fell below 3 or until the times of breakthrough pain became less than 3. For the combined group, gabapentin was co-administered with transdermal fentanyl, similar to the control group. Initially, 100 mg of gabapen-tin was administered thrice a day. This dosage was gradually increased until pain relief. However, gabapentin dosages were kept below 2,400 mg a day. VAS, quality of life (QOL), degree of pain relief, dosages of fentanyl and morphine, and side effects were evaluated be-fore treatment and at one, two, three, and four weeks after the treatment. Results:Both groups exhibited lower VAS after treatment (P<0.05), but the difference was observed to be more significant in the combined group than that in the control group (P<0.05). Both groups exhibited improved QOL (P<0.05), which was observed to be more significant in the combined group than in the control group (P<0.05). The effective rate was 96.7%in the combined group and 83.3%in the control group. The dosage of opioid medicine and the side effects in the combined group were less than those in the control group. Conclusion:Transdermal fentanyl combined with gabapen-tin is effective for the treatment of malignant neuropathic pain.

[Summary] A 32 year-old woman in the third trimester of pregnancy was admitted for severe acute pancreatitis due to hypertriglyceridemia . During hospitalization she developed multiorgan dysfunction , infected pancreatic necrosis , abdominal compartment syndrome and intrauterine fetal death . She was successfully treated by multidisciplinary team including department of emergency medicine , ICU, gastroenterology, obstetrics, endocrinology, ultrasonography, radiology, infectious disease, nutrition and surgery.

Objective To investigate the clinical efficacy of the superior pancreatic region approach guided by pancreatic capsule in laparoscopic radical gastrectomy of 438 patients.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 438 patients who underwent laparoscopic radical gastrectomy of gastric cancer in the Second Hospital of Jilin University between April 2013 and April 2017were collected.Patients were confirmed with stage T2 and above by postoperative pathological examination and then underwent adjuvant chemotherapy of XELOX regimen.Observation indicators:(1) surgical situation;(2)postoperative recovery situation;(3) postoperative pathological examination;(4) follow-up situation.Follow-up using outpatient examination and telephone interview was performed to detect the postoperative adjuvant chemotherapy,postoperative long-term complications and tumor metastasis or recurrence up to May 2017.Measurement data with normal distribution were represented as x±s.Results (1) Surgical situation:all the 438patients underwent laparoscopic radical gastrectomy of gastric cancer through the superior pancreatic region approach guided by pancreatic capsule,including 295 undergoing distal gastrectomy and 143 undergoing total gastrectomy.There were no conversion to open surgery.Operation time and volume of intraoperative blood loss were respectively (178 ±32) minutes and (39± 11)mL.There were no intraoperative complications and death in perioperative period.(2) Postoperative recovery situation:time to anal exsufflation,time for fluid diet intake and duration of hospital stay were (32±6) hours,(26±3) hours and (8.7±2.3) days,respectively.Volume of amylase drainage was (157±35) U/L at postoperative day 1,(68±25) U/L at postoperative day 2 and (43±17) U/L at postoperative day 3,respectively.No pancreatic fistula occurred postoperatively.(3) Postoperative pathological examination:results of postoperative pathological examination showed that 218,209 and 11 patients were detected in T2,T3 and T4a staging,respectively.Numbers of lymph node dissected and lymph node metastases were respectively 27.0± 6.0 and 4.2-± 2.9.Pathological typing:high-or moderate-differentiated adenocarcinoma,lowdifferentiated adenocarcinoma and undifferentiated carcinoma or signet-ring cell carcinoma were detected in 67,279 and 92 patients,respectively.(4) Follow-up situation:of 438 patients,415 were followed up for 1-48months,with a median time of 33 months of 438 patients,293 received postoperative adjuvant chemotherapy of XELOX regimen,122 received unknown adjuvant chemotherapy or refused chemotherapy.During the follow-up,there was no oecurrence of tumor-related complications,13 patients had tumor metastases or recurrence and 5patients died of tumor recurrence or metastases.Conclusion The superior pancreatic region approach guided by pancreatic capsule is safe and feasible in laparoscopic radical gastrectomy.

Objective To identify the metabolite levels in prefrontal lobe and thalamus in patients of schizophrenia with proton magnetic resonance spectroscopy (1H-MRS). Methods Twenty-six schizophrenics with medicine-free for at least 7 d and 28 normal controls were assessed in this study. All subjects underwent examination of multi-voxel 1H-MRS on prefrontal lobe and thalamus within 24 h. The NAA, Cho and Cr were measured and the ratios of NAA/Cr, Cho/Cr and NAA/(Cho+Cr) were determined. Results Compared with the controls, the NAA/Cr ratio of schizophrenics was significantly lower in left prefrontal lobe and bilateral thalamus (all P＜0.05). No statistical difference of NAA/(Cho+Cr) ratio and the Cho/Cr ratio was found between two groups. Conclusion Abnormalities in neuronal function and/or integrity are present at left prefrontal lobe and bilateral thalamus simultaneously in schizophrenics.

Objective:To discuss the treatment options for patients with azoospermia factor (AZF)c microdeletion on Y chromosome.Methods:One hundred and eighty three patients,who were diagnosed as AZFc microdeletion on Y chromosome in Peking University Third Hospital,were recruited in our stu-dy.In order to get better treatment option for this kind of patients,we retrospectively analyzed their clinic data including the treatment process and pregnancy outcome and found out the characteristics of their se-men.Results:Among the 183 patients,sperms can be found in ejaculated semen in 105 patients (57.4%,105 /183).One hundred and three patients (98.1%,103 /105)were diagnosed as severe or extremely severe oligospermia.Regular medication was given to 98 patients,6 patients (6.1%,6 /98) of which got natural pregnancy.The other 99 patients who have sperms in their semen received intracyto-plasmic sperm injection (ICSI),68 patients (68.7%,68 /99)of which got pregnancy.Seventy eight patients were diagnosed as azoospermia among all the 183 patients.Forty nine patients received testicular sperm aspiration (TESA),and 21 patients choose to receive micro-TESE directly.Among the 49 patients with TESA,sperms were retrieved in 17 patients (34.7%,17 /49),and sperms were not retrieved in 32 patients (65.3%,32 /49),of which 12 patients (37.5%,12 /32)gave up treatment and 20 patients (62.5%,20 /32)choose micro-TESE.Among the 41 patients who choose to receive micro-TESE,ope-ration has been done on 19 patients,of which 11 patients (57.9%,11 /19)got sperms.Among the 11 patients,TESA has been done on 6 patients before micro-TESE,of which 4 patients (66.6%,4 /6)got sperms.ICSI has already been done on 7 azoospermia AZFc microdeletion patients who underwent micro-TESE,of which 4 patients (57.1%,4 /7)get pregnancy.Conclusion:AZFc microdeletion patients who had sperms were always diagnosed as severe or extremely severe oligospermia.ICSI was their first choice instead of drug therapy.For AZFc microdeletion patients who were diagnosed as azoospermia, TESA was one of their choices,however,the success rate is not high.Micro-TESE is still possible to get sperms even after the failure of TESA.Therefore,we may choose micro-TESE instead of TESA in some azoospermia patients in order to reduce surgical trauma on patients.