Objective To explore the efficacy of targeted care for sleep by analyzing polysomnography (PSG) of the different stages of night sleep in patients with depressive disorder. Methods 80 depressive patients met the recruited criteria from Feb 2015 to Feb 2016 were sample-randomly divided into research group with targeted care and controlled group with routine nurse by random number table. PSG of each case was analyzed and Hamilton Depression Scale (HAMD) and Self-Rating Depression Scale (SDS) were used to assess at baseline and endpoint during 4 weeks period. Results Total sleep time, sleep efficiency, N3 and rapid eyes movement ratio of PSG were (395.74 ± 29.31) min, (80.42±1.92)%, (19.11±2.29)%and (16.01±2.55)%in research group, (372.34±24.37) min, (72.61 ± 1.64)%, (13.61 ± 2.38)%and (13.87 ± 2.03)%in controlled group (t=2.892-13.361, P<0.05). SDS at 2nd week and 4th week were (45.28 ± 6.28) points and (32.62 ± 4.65) points in research group, (48.63±7.54) points and (36.32±4.34) points in controlled group (t=-4.12,-4.43, P<0.05). HAMD at 2nd week and 4th week were (15.92 ± 2.62) points, (9.94 ± 2.32) points in research group, (18.27 ± 3.41) points and (12.45 ± 2.21) points in controlled group (t=-3.51,-4.35, P<0.05). Conclusions Efficacy of targeted care for sleep in patients with depressive disorder is better and sooner, and the intervention is good for both sleep quality and mood level.

Objective To compare the outcomes of TOT and TVT procedure treating female intrinsic sphincter deficiency (ISD).Methods From May 2010 to September 2015,42 stress urinary incontinence (SUI) patients whose abdominal leak point pressure was less than 60 cmH2O were enrolled in this study.Thirty-five patients were followed up.The mean age was (56.8 ±10.5) years,with a range of 30-80 years.The mean history was(10.5 ± 9.1)years,with a range of 4 months to 30 years,with 26 (74.3％) of them being postmenopausal,5 (14.3％) having a history of pelvic surgery,and no pelvic organ prolapsed or hormone replacement.All of them were randomly divided into 2 groups to undergo either TVT operation (13 cases) or TOT operation (22 cases).The baseline characteristics of the two groups including age,length of history,urodynamic parameters and scale scores showed no significant difference.The scales including urinary incontinence severity score (UISS),detrusor instability score (DIS),Quality of Life Scale Evaluation (I-QOL),lower urinary tract symptoms affect score (UDI-6) were used.The outcomes between TVT group and TOT group were compared.Result After procedure,patients in TVT group got a lower UISS score than TOT group(17.2 ± 2.2 vs.17.7 ± 3.1),and their severity of urinary incontinence improved significantly (P ＜ 0.05).Patients from TVT group got a lower DIS score than TOT group (12.6 ± 4.2 vs.14.2 ± 3.5),and their detrusor instability symptoms improved more significantly (P ＜ 0.05).Patients from TVT group got a higher I-QOL score than TOT group(17.5 ± 14.5 vs.16.1 ± 13.0),and their quality of life improved more significantly (P ＜ 0.05).Patients from TVT group got a lower UDI-6 score than TOT group (10.1 ± 3.0 vs.11.2 ± 3.4),and their lower urinary tract symptoms improved more significantly (P ＜ 0.05).Conclusion Urinary incontinence of female ISD patients were improved greater by TVT than TOT procedure.

Objective:To investigate the impact of preoperative urodynamic study on the diagnosis and treatment for female patients with clinical diagnosis of stress urinary incontinence by studying their diag-nosis and treatment database,and to assess its clinical significance of urodynamic study.Methods:From April 2011 to December 2015,196 female patients diagnosed clinically with stress urinary incontinence underwent preoperative urodynamics study,after excluding pelvic organ prolapse.The preoperative uro-dynamic data of these 196 cases were analyzed and the clinical significance of urodynamics on differential diagnosis and treatment for the female patients with stress urinary incontinence was evaluated.Results:In this study,23 cases (11.73%)changed or amended their diagnoses by the urodynamic study,which were inconsistent with the previous clinical diagnoses concluded by the symptoms,physical examinations, and lab tests.A total of 10 cases underwent a different surgery or conservative treatment instead of the original treatment according to urodynamic study.Of them,3 were diagnosed as detrusor overactive and undertook conservative treatment;3 were diagnosed as bladder outlet obstruction plus stress urinary in-continence and were undertaken the transurethral resection of the bladder neck (TURBN)plus tension free vaginal tape (TVT);2 were diagnosed as bladder outlet obstruction plus stress urinary incontinence and were undertaken TURBN alone;1 was diagnosed as bladder outlet obstruction plus stress urinary in-continence and was undertaken TURBN plus tension free vaginal tape obturator (TOT);1 was found no abnormal bladder function turned out to be interstitial cystitis and went for a bladder instillation of drug. The changed treatments avoided the risk of dysuria or residual urine increased after operation due to inap-propriate surgical methods.Conclusion:In order to make a correct diagnosis and suitable treatment for female patients with stress urinary incontinences,the preoperative urodynamic study is necessary besides detailed medical history,physical examination,and laboratory tests.With the help of the urodynamic study,the concomitant diseases of patients with stress urinary incontinence may be detected,the individualized treatment regimen can be developed,and more importantly,the inappropriate surgical de-cision can be avoided.

Objective The main objective of this study is to explore the effect of liver function on the awake BIS value.Methods According to the Child-Pugh classification,65 patients were divid-ed into three groups.Group A (n=27):patients with normal liver function;group B (n=21):pa-tients with Child-Pugh A;group C (n=1 7):patients with Child-Pugh B-C.The awake BIS value at rest was measured.Results Total bilirubin (TBIL),direct bilirubin (DBIL),indirect bilirubin (IBIL),alanine aminotransferase (ALT),aspartate aminotransferase (AST),albumin (ALB)of group B and C were significantly poorer than group A (P <0.05 or P <0.01).The coagulation func-tion of group C was poorer than group A and B (P <0.01).Compared with group A (96.2 ± 1.7) and group B (95.6±0.8),the awake BIS value of group C (94.1±3.0)was significantly reduced (P<0.01).The awake BIS value was negatively correlated with the TBIL value (r = - 0.26,P =0.039).Conclusion The awake BIS value in end-stage liver disease patients was significantly lower than that in patients with normal liver function and mild liver dysfunction.The awake BIS value may be related with the amount of total bilirubin in the blood.

Objective To compare the development of intraoperative atrial fibrillation in elderly patients undergoing thoracic surgery using different anesthetic methods in a large sample clinical trial.Methods A total of 1 380 patients of both sexes,aged 60-80 yr,with body mass index of 16-33 kg/m2,of American Society of Anesthesiologists physical status Ⅰ or Ⅱ,scheduled for elective radical operations for lung or esophageal cancer,were divided into 3 groups (n =460 each) using a random number table:general anesthesia group (group G),general anesthesia combined with paravertebral block group (group GP),and general anesthesia combined with epidural block group (group GE).After induction of anesthesia,an epidural catheter was placed at T4-7 interspace on the operated side,and 0.375％ ropivacaine 8 ml was administrated via the catheter in group GP.After induction of anesthesia,the patients were tracheally intubated and mechanically ventilated,and the end-tidal pressure of carbon dioxide was maintained at 35-45 mmHg in the 3 groups.Maintenance of anesthesia was as follows:propofol was given by target-controlled infusion with the target plasma concentration of 2.5-4.0 μg/ml in the 3 groups;intermittent iv boluses of sufentanil 10 μg were given,and the total dosage was not expected to exceed 1.0 μg/kg in group G;sufentanil 10 μg was injected intravenously when necessary in group GP;0.25％ ropivacaine 5 ml was injected epidurally every 1.5 h in group GE;bispectral index value was maintained at 40-60;rocuronium was injected intravenously according to the condition in the 3 groups.The development of intraoperative atrial fibrillation was recorded.Results The incidence of intraoperative atrial fibrillation was 6.1％,3.7％ and 2.2％ in G,GP and GE groups,respectively.Compared with group G,the incidence of intraoperative atrial fibrillation was significantly decreased in group GE (P＜0.05),and no significant change was found in the incidence of intraoperative atrial fibrillation in group GP (P＞0.05).Conclusion Compared with general anesthesia,general anesthesia combined with epidural block can decrease the development of intraoperative atrial fibrillation,it is more suitable for this type of patients,however,general anesthesia combined with paravertebral block produces no improvement in the development of intraoperative atrial fibrillation in elderly patients undergoing thoracic surgery.

Objective:To assess the changing trends in Gleason score (GS)of Chinese prostate carci-noma (PCa)from January 1995 to December 2014.Methods:In the study,875 patients admitted to hospital from January 1995 to December 2004 (1995 -2004)and from January 2005 to December 2014 (2005 -2014)were divided into two groups.The mean levels and proportions of GS,primary and se-condary grades were studied.The patients were divided into four groups according to age: <60,60 -69,70 -79 and ≥80 years.Types of specimen included needle biopsy (NB),transurethral resection of the prostate (TURP)and radical prostatectomy (RP).Histological types were made up by acinar carci-noma and other types (including atrophic,pseudohyperplastic,foam,signet ring cell and ductal carcino-ma,and so on).The total prostate-specific antigen (tPSA)involved groups of <20.0 μg/L and ≥20.0 μg/L.We observed the mean levels and proportions of GS in age,types of specimen,histological types and total prostate-specific antigen in different periods,and used SPSS 17.0 software for statistical analysis.Results:Compared with 1995 -2004,the mean levels of GS,primary and secondary grades decreased 0.32 (P =0.003),0.19 (P =0.001)and 0.12 (P =0.016)in 2005 -2014,respectively. The proportions of ≤6 in GS increased 10.9% (P =0.003),and ≥8 decreased 14.0% (P <0.001). The difference of GS 7 was not statistically significant.In the primary grade,the ratio of grades≤3 in-creased 12.8% (P =0.001 ),and grade 4 decreased 7.4% (P =0.037),grade 5 decreased 5.5%(P =0.007).The ratio of secondary grades≤3 increased 7.6% (P =0.037).The difference of grades 4 and 5 was not statistically significant.Conclusion:GS in Chinese patients with PCa showed a down-ward trend,which is one of the notable features in the past 20 years in China.The types of specimen and age are important factors in GS,while the histological types and tPSA have less impact on the GS.

ObjectiveTo evaluate the clinical effects of transforaminal lumbar interbody fusion (TLIF) or posterior lumbar interbody fusion(PLIF) using microendoscopic discectomy under X-Tube system in treatment of lumbar degenerative disc diseases.MethodsFrom December 2007 to April 2008,32 patients with low back disorders were treated by microendoscopic discectomy TLIF or PLIF under X-Tube system,including 19 cases in TLIF and 13 in PLIF.Etiologies including lumbar disc herniation combined with segmental instability in 21 cases,and spondylolisthesis in 11 cases.All patients were under regular postoperative follow-up and radiological examination.The clinical functional outcomes were evaluated according to Oswestry disability questionnaire.ResultsThe mean operation time was 120 min(range,90-180),and the average blood loss was 190 ml (range,100-400).There were no complications,such as infection and internal fixation failure.Bony fusion was achieved in all patients.The follow-up was from 14 months to 41 months with 21 months in the average.The average 0swestry scores decreased from preoperative 40.1％±4.1％ to 9.5％±3.7％ three months after the operation.The outcomes of this operation were rated as excellent.ConclusionMicroendoscopic discectomy TLIF or PLIF under X-Tube system in treatment of lumbar degenerative disc diseases has the characteristics of less blood loss,tissue trauma and quick recovery.

Objective To investigate the injury of podocyte and its association with proteinuria in IgA nephropathy (IgAN). Method Thirty-five patients of IgA nephropathy with proteinuria more than 1.0 g/24 h were enrolled in the study, and eight cases of renal harmatomaeetomy or renal cancinomaectomy were as controls. Cell cycle regulatory proteins (p21, p27), podocyte-associated molecules (integrin-β1, nephrin, α-actinin 4, nestin), foot process width (FPW) and the amount of podocyte were examined by immunohistochemistry and real-time PCR, respectively. Patients were divided into two groups according to podocyte number per volume (Nv): podocytopenia group (n=15, Nv<52.49×106/μm3) and normal number group (n=20, Nv≥52.49× 106/μm3). Proteinuria was followed up for eighteen months. Results Compared with the controls, podocyte p21 was re-expressed, while the expression of p27 was decreased (0.71±0.12 vs 0.91±0.07, P<0.05) in IgAN. The nestin protein level was markedly decreased in IgAN (13.4%± 0.04% vs 17.6%±0.04%, P<0.05). The mRNA expression of integrin-β1 was significantly increased (12.54±5.20 vs 1.02±0.30, P<0.05), while the amount of nephrin, α-actinin4 remained unchanged. Effacement of foot processes and podocyte detachment from the glomerulax basement membrane were observed in some cases. Nv was significantly less than that of controls (161.27± 225.92 vs 323.22±138.12, P<0.05), which was associated with the Lee's grade of IgA nephropathy. The integrin-β1 mRNA expression and Nv were negatively correlated with baseline proteinuria by univariate analysis (r=-0.840, P=0.034; r =-0.4483, P=0.014, respectively). Proteinuria in podocytopenia group was decreased more slowly than that in normal number group. Conclusions Podocyte injury exsists in IgAN with proteinuria, which manifests alterations in cell cycle regulatory protein and some podocyte-associated molecules, as well as foot process effacement and loss of pedocyte. Podocyte injury may be involved in proteinuria by affecting the progression of proteinuria in IgAN.

Searching for new antidiabetic lead compound, 4-(1-aryl-3-oxo-5-phenylpentylamino) benzenesulfonamides were designed and synthesized directly by three component one-pot condensation of 4-phenyl-2-butanone and sulfanilamide with some aromatic aldehydes at an yield of 23%-97%. The chemical structures of the twelve new Mannich bases were confirmed by 1H NMR, 13C NMR, FTIR, ESI-MS and HR-MS. The screening results of antidiabetic activity indicated that most of these title compounds possess alpha-glucosidase inhibitory activity, among which compound le is the strongest one. And compound 11 possesses good peroxisome proliferator-activated receptor response element (PPRE) agonist activity. The structure-activity relationship of these new beta-amino ketones containing benzenesulfonamide unit was also discussed preliminarily.

Objective:To investigate age related changes in urodynamic parameters of women with uri-nary incontinence.Methods:From May 2008 to October 2015,a total of 214 patients diagnosed with urinary incontinence in Peking University People’s Hospital was involved in this study.Average age was (56.97 ±10.68)years,ranging from 30 to 82 years,and average history was (8.44 ±8.85)years, ranging from one month to 50 years.Urodynamic examinations of each patient were taken before operation routinely in Department of Urology,Peking University People’s Hospital.The urodynamic study was composed of non-invasive and invasive procedures.Analysis included maximal flow rate (Qmax ),average flow rate,time to Qmax ,voiding time,detrusor pressure at Qmax ,maximal detrusor pressure,voided volume,post-void residual urine volume (PVR),the total capacity of bladder,first-,strong-,and urge-desire to void,cough leak point pressure (CLPP),and Valsalva leak point pressure (VLPP).Patients were divided into four groups according to age,Kolmogorov-Smirnov test and one-way ANOVA were used for data analysis.Results:A total of 214 patients were enrolled in this study.The data of Qmax ,average flow rate,voided volume,and total capacity of bladder decreased with statistical significance.The value of residual urine volume and voiding time increased without statistical significance,while the value of maximal detrusor pressure decreased.Conclusion:Urodynamic examination data of females with urinary incontinence changes along with the elapse of age,which was mainly observed as age ascends,and the changes in urodynamic parameters of women with urinary incontinence suggest that the value of Qmax , average flow rate,voided volume,and total capacity of bladder decreased significantly,while the value of PVR and the voiding time increased and the value of maximal detrusor pressure decreased.