Objective To explore the efficacy of zolpidem in improvement of sleep quality of patients received methadone maintenance treatment (MMT).Methods 80 cases of MMT with insomnia were randomly divided into the study group (administered with zolpidem)and the control group (administered with placebo), 40 cases in each group.Pittsburgh sleep quality index (PSQI)and treatment emergent symptoms scale (TESS)were assessed before treatment and at the weekend of 4th,8th after treatment.Results The scores of PSQI in the study group were much lower than those in the control group (t =-2.517,P =0.014;t =-3.611,P =0.000),while the effective rate in the study group was significantly higher than that in the control group (χ2 =4.949,P =0.026). Conclusion Zolpidem could improve the sleep quality of patients with MMT.

China ; Death ; Humans ; Tissue and Organ Procurement

Blood Donors ; Child ; Cord Blood Stem Cell Transplantation ; adverse effects ; methods ; Female ; Follow-Up Studies ; Graft vs Host Disease ; prevention & control ; Humans ; Infant, Newborn ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; surgery ; Transplantation, Homologous ; Treatment Outcome

Objective To investigate the effect of baicalain on high expression of ECM and TGF-?1 in proximal tubular epithelial cells cultured in high glucose concentration. Methods LLC-PK1 cells were divided into six groups: (1)normal glucose group(NG, 5. 5 mmol/L D-glucose), (2)high glucose group(HG, 25 mmol/L D-glucose), (3) HG + PKC inhibitor(10?mol/L chelerythrine chloride), (4)HG + baicalein(50 ?mol/L), (5) HG + baicalein(100 ?mol/L), (6) HG + baicalein (200 ?mol/L) . PKC activity was detected. Expression of ColⅣ, FN and TGF-?1 was examined by in situ hybridization and immunocytochemistry(ABC) techniques. Results At concentrations of 100 ?mol/L and 200 ?mol/L, baicalein decreased membranous PKC activity in LLC-PK1 cells by 42% and 68% , respectively ( P

Objective To assess the efficacy of radiofrequency therapy combined with ozone injection in the treatment of lumbar disc protrusion. Methods A total of 202 patients with lumbar disk protrusion were included and divided into three groups:radiofrequency (RF) group, ozone (Oz) group, and combination (Co) group. The efficacy was evaluated by visual analogue scale (VAS), Macnab curative effect evaluation, and oswestry disability index (ODI) at 1d, 1m and 6m after treat?ment. Results There were no significant differences in gender, age, the course of disease, preoperative VAS scores and ODI scores (P>0.05). All patients were operated successfully. There were no infection of the intervertebral disc, no compli?cations of spinal cord, nerve and no blood vessel injury. There were no significant differences in preoperative VAS and ODI scores between three groups. The VAS and ODI scores were significantly lower at 6 month and 12 month after operation in Co group combined with those of RF group and Oz group. There were no significant differences in these two scores between RF group and Oz group (P>0.05). There were no significant differences in effective rates at 1d, 6 month and 12 month after operation between three groups (P>0.05). But the excellent and good effective rates were higher in Co group than those of RF and Oz groups. There were no significant differences in excellent and good effective rates between RF group and Oz group. Conclusion The therapy of radiofrequency combined with ozone injection is an efficient and mini-invasive tech?nique for the treatment of lumbar disc protrusion and worth promoting.

Objective To investigate the safety and efficacy of transurethral plasmakinetic vaporization of prostate(PKVP)in treating benign prostatic hyperplasia.Methods Totally 180 BPH patients were treated with PKVP from January 2003 to December 2006.Results The weight of the resected prostatic tissue was)52.4? 26.8)g,operating period was)61.2?32.8)minutes,and the amount of bleeding was)70.1?46.3)ml.No transurethral resection syndrome(TURS)and obturator nerve reflex was observed.The patients were followed up for 1～25 months postoperatively,and the maximum urine flow(Qmax)was increased from)6.2?4.1)ml/s preopera- tively to)21.2?4.6)ml/s postoperatively;the international prostate symptom score(IPSS)was decreased from (25.6?4.8)points to)6.8?2.6)points;the residual urine volume was reduced from)67.8?27.3)ml to)17.5 ?7.3)ml;the quality of life(QOL)score was decreased from)5.1?1.5)to)1.8?0.5),and there were signifi- cant differences before and after operation(P

Objective To investigate the effects of Houpupaiqi mixture on the recovery of gastrointestinal function after open gastrointestinal surgery,and evaluate the efficacy and safety of Houpupaiqi mixture.Methods A total of 144 selected patients who underwent open gastrointestinal surgery were enrolled into the multi-center prospective randomized double-blind controlled clinical trial from October 2010 to September 2011.Of the 144 patients,66 were from People's Hospital of Peking University,72 were from Beijing Friendship Hospital of Capital University of Medical Sciences,and 6 were from People's Hospital of Guangdong Province.All the patients were randomly divided into 2 groups (test group:96 patients,control group:48 patients) at the ratio of 2∶1 according to the random number table.Five patients who did not meet the criteria were excluded from the study,and then there were 92 patients in the test group and 47 patients in the control group.The study was assessed by the ethics committees,and all the patients signed the informed consent form.Houpupaiqi mixture (50 ml) or placebo (50 ml) were administered in the test group and control group at postoperative 16 and 20 hours,respectively.Parenteral and enteral nutritional support were given after pulling out of gastric tube.A standard intravenous analgesia was applied in the 2 groups,and agents which stimulate or suppress gastrointestinal motility were prohibited.The time for the recovery of regular bowel sounds,the first exhaust and first defecation time,and the time of first solid food intake of the 2 groups were recorded.Vital signs were recored before operation and after drug administration.Blood and urinary routine test,hepatic and renal function test,electrocardiogram examination,record of adverse drug event were carried out at postoperative day 6.The time for the indexes above and relevant frequencies were calculated,and the survival curve were drawn by Kaplan-Meier method.All the time points were analyzed using the Log-rank test.The measurement data were analyzed using the t test or rank-sum test,and the enumeration data were analyzed using the chi-square test or Fisher exact probability.Results The median time for the recovery of regular bowel sounds,median time for first exhaust and defecation were 21.4 (20.0,23.7)hours,45.0 (40.0,54.0) hours and 65.5 (54.7,74.0) hours in the test group,and 47.5 (44.0,56.5) hours,91.0 (87.0,93.8)hours,98.0 (94.0,113.5)hours in the control group,there were significant differences between the 2 groups (Log-rank values =21.67,53.15,11.81,P＜0.05).The median time of first solid food intake were 72.5 (66.2,110.5) hours of the test group and 116.3 (114.8,117.3) hours of the control group,with no significant difference between the 2 groups (Log-rank value =13.70,P ＞ 0.05).There were no significant differences in the body temperature,respiration,heart rate,systolic blood pressure and diastolic blood pressure before and after medication between the 2 groups (Z =0.03,0.68,0.97,0.22,0.72,P ＞ 0.05).There were no significant differences in the number of patients with abnormal results of blood test,hepatic function,renal function and electrocardiogram between the 2 groups (P ＞ 0.05).No severe adverse event was observed in the clinical trial.Conclusion Houpupaiqi mixture significantly promotes the recovery of gastrointestinal function of the patients who underwent open gastrointestinal surgery with relatively low adverse events.

Objective To observe the effects of grape seed proanthocyanidin extract (GSPE)combined with atorvastatin on carotid atherosclerosis of the elderly. Methods Consecutivly 122 patient aged( 73.2 ±12.8) years with hypercholesterolemia and diagnosed as asymptomatic carotid artery plaques were randomly assigned to single atorvastatin(20 mg/d) treatment group (n=63) and combination treatment (atorvastatin 10 mg/d plus GSPE 400 mg/d) group (n=59).Serum total cholesterol (TC),triglyceride (TG),low density lipoprotein cholesterol (LDL-C),high density lipoprotein cholesterol (HDL-C) and high-sensitive C-reactive protein (hs-CRP) levels were detected before treatment and 3,6,12 months after treatment.Mean maximum carotid intima-media thickness (CIMT),plaque score and stability were also assessed by carotid ultrasound. Results After 3 months of treatment,serum levels of TC,TG and LDL-C in both groups were lower than before treatment (all P＜0.01),but no difference was found between the two groups (P＞0.05).HDL-C levels was enhanced by 20.2％ in combination treatment group after 3 months of treatment (P＜0.05),there was difference after 6 months treatment between two groups (P＜0.05).Serum hs-CRP concentrations were decreased by 1.7 mg/L and 3.6 mg/L,3.8 mg/L and 6.3 mg/L,5.9 mg/L and 8.3 mg/L after 3,6 and 12 months treatment as compared with pretreatment,respectively in the two groups (P＜0.05 or P＜0.01).There was difference in hs-CRP levels between groups after 6 and 1.2months of treatment (P＜0.05 or P＜0.01).There were MMCIMT reduction by 1.3％ and 2.0％ (P＞0.05),3.4％ and 5.3％(P＞0.05 and P＜0.05 ),5.1％ and 8.6％ after 3,6 and 12 months of treatment(P＜0.05 and P＜0.01) in the two groups,with distinct difference after 12 month treatment (P＜ 0.01 ).The plaque scores were declined by 6.8 ％ and 13.1％ ( both P ＞ 0.05 ),14.5 ％ and 28.0％ (P＞0.05 and P＜0.05),19.2％ and 45.0％(P＜0.05 and P＜0.01)after 3,6 and 12 months of treatment while significant difference was found between the two groups after 12 months treatment (P＜0.05).Unstable plaque and the total number of plaque was dropped by 8 and 14 in single group,19 and 28 in combination group,respectively,after 12 months of treatment. Conclusions GSPE combined with atorvastatin may inhibit the development of carotid intima-media thickness,reduce carotid plaque and promote stabilization of carotid plaque.

Objective To compare the clinical effect of neoadjuvant chemoradiotherapy (nCRT) and neoadjuvant chemotherapy (nCT) in the treatment of locally advanced esophageal squamous cell carcinoma.Methods The retrospective cohort study was conducted.The clinicopathological data of 156 patients with local advanced esophageal squamous cell carcinoma who were admitted to the Zhongshan Hospital of Fudan University from January 1,2010 to December 31,2015 were collected.Among 156 patients,59 undergoing nCRT were allocated into the nCRT group and 97 undergoing nCT were allocated into the nCT group.Patients in the nCRT group and nCT group respectively received 2 cycles chemotherapy by the TP regimen+40 Gy radiotherapy (2 Gy/d) and 2 cycles chemotherapy by the TP regimen.Patients were evaluated by imaging examinations after 6 weeks neoadjuvant therapy completion,and then underwent abdominal and right chest-left cervico three-incision thoracoscopic surgery.Observation indicators:(1) treatment situations;(2) postoperative pathological examination;(3) follow-up and survival situations.Follow-up using outpatient examination and telephone interview was performed once every 3 months within 2 years and once every 6 months after 3 years up to January 2017.Follow-up included levels of tumor markers [carcinoembryonic antigen (CEA) and SCC-Ag],thoracic or abdominal computed tomography (CT),neck and abdominal ultrasonography and gastroscopy or PET/CT examination if necessary.Measurement data with normal distribution were represented as (x)±s and comparison between groups was analyzed using the t test.Measurement data with skewed distribution were described as M (range) and comparison between groups was analyzed using the nonparametric test.Count data were analyzed using the chi-square test or Fisher exact probability.Comparison of ordinal data was done by the nonparametric test.The survival rate was calculated using the life table method and survival was analyzed by the Log-rank test.Results (1) Treatment situations:all the patients in the 2 groups were able to burden neoadjuvant therapy and thoracic esophagectomy.Six patients in the nCRT group and 15 in the nCT group had conversion to open surgery.Operation time,volume of intraoperative blood loss,cases with postoperative readmission of ICU,cases with complications,cases with perioperative death and duration of hospital stay were (201 ± 25) minutes,(137± 66)mL,5,24 (10 with pulmonary complications,8 with anastomotic leakage,3 with hoarseness,2 with cardiovascular complications and 1 with chylopleura),0,12 days (range,9-93 days) in the nCRT group and (195±20) minutes,(133±58) mL,8,30 (11 with anastomotic leakage,10 with pulmonmy complications,4 with hoarseness,2 with cardiovascular complications,1 with postoperative hemorrhage,1 with delayed gastric emptying and 1 with chylopleura),1,11 days (range,9-78 days) in the nCT group,respectively,with no statistically significant difference between the 2 groups (x2 =0.883,t =0.102,0.692,x2 =0.048,1.541,Z =0.225,P＞ 0.05).(2) Postoperative pathological examination:R0 resection rate was 96.6％ in the nCRT group and 93.8％ in the nCT group,with no statistically significant difference between the 2 groups (x2 =0.589,P＞0.05).Results of postoperative pathological examination showed that G0,G1,G2 and G3 of tumor regression grade were respectively detected in 18,16,7,18 patients in the nCRT group and 4,5,4,84 patients in the nCT group,with a statistically significant difference between the 2 groups (Z=-7.151,P＜0.05).Stage 0,Ⅰ,Ⅱ,ⅢA,Ⅲ B and ⅣA of postoperative ypTNM stage were respectively detected in 16,9,23,4,6,1 patients in the nCRT group and 4,9,37,6,34,7 in the nCT group,with a statistically significant difference between the 2 groups (Z=-4.890,P＜0.05).The down-staging was detected in 48 patients of the nCRT group and 50 patients of the nCT group,with a statistically significant difference between the 2 groups (x2=13.957,P＜0.05).(3) Follow-up and survival situations:of 156 patients,153 were followed up for 12-82 months,with a median time of 36 months.The 1-,3-,5-year overall survival rates were 88.1％,61.4％,34.9％ in the nCRT group and 81.4％,43.8％,23.1％ in the nCT group,with a statistically significant difference between the 2 groups (x2=4.336,P＜0.05).Conclusion The nCRT in the treatment of locally advanced esophageal squamous cell carcinoma can enhance postoperative pathological response rate,down-staging rate and overall survival rate compared with nCT,without increasing incidence of perioperative complications.

Objective To investigate the operation key points, instrument improvement and shortterm effects in total en bloc spondylectomy (TES) via a single posterior approach for thoracic and lumbar tumors. Methods A series of modified instruments have been designed for the TES, including threadwire saw (T-saw) with a diameter of 0.81 mm, director and clamping for the saw, L shape and furcation osteotomes.The corpectomy of original TES which was defined as "one step dissection" from anteriorly to posteriorly, was modified into "two step dissection" which means that corpectomy was performed with saw cutting anteriorposteriorly and the L shape cutting posterior-anteriorly. In the cases with difficulty in pediculotomy using a T-saw, furcation osteotome was used for pediculotomy. Ten patients with thoracic or lumbar tumors were treated with the modified TES. There were 1 case of bone giant cell tumor, 1 case of bone neurilemmoma and 8 cases of metastatic tumors. All patients suffered moderate-severe pain and neurological deficit. Results The average follow-up period was 8.1(3.3-18.1) months. The average operating time was 7.8 h(6.0-10.3 h),and average blood loss was 2100 ml (1200-3500 ml). No disruption of dural mater, the leakage of cerebrospinal fluid, iatrogenic spinal cord injury and major vessel damage occurred. Two patients who underwent pleura disruption happened during the operation were treated with intrathoracic drain remedy. Among 7 cases with thoracic tumors, significant improvement in neurological function were achieved in 5 patients with the improvement of one grade in ASIA classification, while no change was found in 2 cases. In 3 cases with lumbar tumor, lumbar nerve root pain relieved and the muscle strength had recovered to grade 4 at least postoperatively. Conclusion Significant improvement has been achieved in the maneuverability and safety of the modified surgical techniques in TES with a single posterior approach for thoracic and lumbar tumors.