Objective To evaluate the feasibility and efficacy of laparoscopic tubal anastomosis after tubal sterilization.Methods A total of 27 cases of fallopian tube anastomosis with tubal anastomosis were performed under laparoscopy.After removing the sterilized scar in the tubes the hydrotubation was carried out using Methylene Blue to detect whether the tube was patent.By using 6/0 absorbable thread,we sutured the mesosalpinx with 2 or 3 stitches to close the both ends of the fallopian tube.And then,isthmus-isthmus(1 whole-layer stitch at the 12 o'clock,and then 1-stitch sutures at the serous layer of the 8 and 4 o'clock respectively)ampulla-ampulla(1 whole-layer stitch at the 12 o'clock,and then 1-stitch sutures at the whole layers of the 9,7,5,and 3 o'clock respectively),or isthmus-ampulla(same method as the ampulla-ampulla anastomosis but more closed sutures)was performed.The patients received hydrotubation at the first day after the operation and then 3 to 5 days after the first menstruation.They were followed up for every 6 months till pregnancy.Results In the 27 patients(54 tubes),the rate of patency was 88.9%(48/54).The patent rate in the patients received isthmus-isthmus or ampulla-ampulla anastomosis was 86.5%(32/37)and 100%(15/15)respectively.In the 2 cases of isthmus-ampulla anastomosis,one was patent after the operation,and in the other,the Methylene Blue test showed anastomotic leakage.The hydrotubation performed at the first day after the treatment showed a rate of patent in 25 cases(2.6%,25/27),only two patient showed obstruction of the tube(7.4%,2/27).Follow-up was available in 26 of the patients up to over 6 months,19 of them had intrauterine pregnancy(73.1%,19/26)in 24 months after the procedure,among which 89.5%(17/19)occurred in 12 months;one(3.8%,1/26)patient developed ectopic pregnancy.Conclusions Laparoscopic tubal anastomosis is safe and effective for patients who desire reversal after sterilization.

Objective To observe the effects of phlorohlucinol on cervical dilatation. Methods Totaling 250 normal parturients were randomized into four study groups (50 in each group) and control group (n=50). Phloroglucinol was given in the study groups(group1,2,3 and 4)at the dose of 40 mg to the cervix and/or 160 mg and 200 mg intravenously during the latent phase. The control group (group1) received only atropine (0.5 mg) intravenously. Results The overall speed of cervical dilatation in the study group was (2.82?1.82) cm/h and (1.78?1.01) cm/h in the control group. The mean time of the first stage of labor was (14.23?1.11) h and (17.71?2.23) h in the study and control group, respectively (P

Objective To evaluate the different effect of 50 g glucose challenge test (GCT) on screening the glucose intolerance at different gestational age. Methods Two thousand pregnant women were divided into 2 groups(1000 in each). Women in group A received 50 g GCT at 14 and 28 gestational weeks respectively and 75 g oral glucose tolerance test (OGTT) were performed in those cases with abnormal 50 g GCT. 50 g GCT was performed after fasting at 14 gestational weeks and repeated one hour after a meal at 28 gestational weeks. Women in group B were screened by 50 g GCT at 28 gestational weeks and followed by 75 g OGTT for those with abnormal 50 g GCT. The diagnostic effect of 50 g GCT for screening at different weeks of gestation with different ways was evaluated. Results (1)The rate of abnormal result of 50 g GCT was higher in fasting cases than that of cases testing after meal (15.6% vs 12.2%, P

Objective To observe the effects of diazepam on the cervix in relieving spasm, eliminating edema and improving dilation during the latent phase of labor. Methods One hundred normal parturients were randomly devided into study group ( n =50) and control group ( n =50). The study group was injected diazepam 10 mg in the cervix during the latent phase. The control group was given 10 mg of diazepam by intravenous injection. Results The dilating speed of cervix in study group was 2.81?1.92 cm/h. The mean time of the first stage of labor was 11.13?1.21 h, while the control group was 1.98?0.92 cm/h and 13.34?0.44 h respectively. The differences between two groups were statistically significant ( P

Objective To evaluate the photo quality of X-ray films of endemic fluorosis in Shandong Province,and to provide a basis for correct implementation of X-ray examination.Methods Three villages were selected as survey sites in each of the 20 endemic fluorosis counties (cities,districts) of Shandong Province;anteroposterior X-ray films of the villagers forearm(including elbow) and leg(including knee) were taken; 20 films were taken in each village,each film comprising two recording sites.X-ray examination carried out in the 42 patients' villages of 14 counties(cities,districts) were undertaken by the Institute for Endemic Disease Control,Shandong Province,a total of 840 X-ray films shoot,which was edited group A,and the remaining six counties (cities,districts) were undertaken by the local Hospital,shooting X-ray films 360 copies,compiled for group B.The quality of X-ray film examination was determined in accordance with technical requirements and diagnostic indicators.The difference of photo quality between group A and group B was compared at three levels:sub-surface defects photos,structural defects and comprehensive quality.Results In evaluation of surface defects in the photo,the total detection rate of the defects indicators in group A of forearm was 7.98％(67/840),while the rate of leg was 9.77％(82/840).And the rates of group B were 35.27％(127/360) and 39.16％(141/360),respectively,and the differences were statistically significant between the two groups(x2forearm=138.6,P ＜ 0.01 ; x2leg =144.0,P ＜ 0.01).In assessment of structural defects,the total forearm defection rate of group A was 7.14％(60/840),and the leg was 8.33％ (70/840).And the rates of group B were 27.22％ (98/360) and 31.38％ (113/360),respectively.The differences were statistically significant(x2forearm =88.867,P ＜ 0.01; x2leg =103.6,P ＜ 0.01).In the photo quality comprehensive assessment,the excellent rate of forearm in group A was 72.73％(611/840),and the leg was 71.67％ (602/840),while the poor quality rates in the same parts were 9.89％ (83/840) and 11.43％ (96/840),respectively.And the excellent rates of Group B were 44.14％(159/360) and 42.22％(152/360),poor quality rates were 34.74％(125/360) and 38.06％(137/360).The differences were statistically significant(Z value were-20.161 and-16.229,respectively,P ＜ 0.01).Conclusions X-ray films taken in the counties (cities,districts) have more defects,and image is poor.The reason for that is that the skill levels of local hospital X-ray technician are low,and photos quality is not strictly followed requirements.Supervision team of professional technicians should be established to provide professional supports.It is more important to take mobile X-ray examination by the provincial institutes,and to provide a reliable technical support.

Scientific physical exercises have good effect on mental health ,and has unique treating function to the patients with anxiety, depression and schizophrenia .The types of physical exercises , intensity, duration and density during pysical exercises have influence on its result.

Objective To analyze the effects of health management of metabolic syndrome on the control of related risk factors. Methods A total of 430 patients diagnosed with metabolic syndrome in 2008completed questionnaire and before randomly assigned to the health management group ( n = 207 ) and the control group (n=223). One year later, all the participants were investigated for the risk factors of food intake, cigarette smoking, alcohol consumption, staying-up and emotion, and the changes of body mass index ( BMI), blood pressure ( BP), triglyceride (TG), high-density lipoprotein cholesterol (HDL) and fasting blood glucose (FBG). Student's t test and x2 test were used for data analysis. Results For the health management group, the incidence of high-salt, high-fat and high-sugar intake, overtake of food, lack of physical exercises,staying-up and alcohol drinking was significantly decreased at 1 year (P ＜ 0. 05 ), when compared with baseline and the control group ( both P ＜ 0. 05 ). For the health management group, BMI,systolic blood pressure (SBP),TG and FBG was improved at 1 year (P＜0. 05). In comparison with the control group, BMI, SBP, diastolic blood pressure (DBP),TG and FBG of the management group were significantly improved (P ＜ 0. 05 ). Conclusions Patients with metabolic syndrome may have better treatment compliance after receiving systematized and individualized health management.

Objective To compare the image quality between volumetric high-resolution CT (VHRCT)and conventional high-resolution CT(CHRCT),and investigate the feasibility of VHRCT.Methotis Catphan 412 phantom was scanned with protocols of CHRCT and VHRCT on a set of GE Lightspeed VCE.The spatial-resolution(LP/cm),noise(standard deviation iu an ROI)and radiation dose (CTDI)were recorded for each CT scan.Difference of noise between CHRCT and VHRCT were evaluated by paired t test.In clinical study.32 patients were scanned with VHRCT and CHRCT protocols.The image quality of CHRCT and VHRCT was rated and compared.The quality difference between CHRCT and VHRCT was assessed by Wilcoxon paired signed rank sum test.Results In phantom study.the in-plane spatial-resolution of both VHRCT and CHRCT was 11 LP/cm for axial images and 12 LP/cm for coronal reformatted images.The noise of VHRCT and CHRCT was(69.18±2.77)HU and(54.62±2.12)HU respectively(t=-15.929.P＜0.01)at the same dose level.The radiation dose of VHRCT was 19.09 mGy higher than CHRCT at the same noise level.In clinical study.the quality assessment scores of VHRCT axial images and CHRCT axial images were 3.22 and 3.24 respectively.with no significant difference(Z=-0.319,P＞0.05).The qualily assessment scores of VHRCT coronal reformatted images and CHRCT coronal reformatted images were 3.05 and 1.88 respectively with significant difference(Z=-5.088.P＜0.01).Conclusion The image qualitv of VHRCT cross-sectional image is similar to that of CHRCT.Muhiplanar images with high resolution of VHRCT are recommended.The radiation dose of VHRCT remains to be optimized.

Objective To evaluate the effect of exogenous wild PTEN gene stable transfected into human ovarian cancer cell line HO-8910 on phosphatidyl inositol 3-kinase( PI3K)/protein kinase B (Akt)siganal pathway and cells proliferation. Methods Wild-type PTEN recombinant eukaryotic expression plasmid was constructed and then was transfected into HO-8910 cells by lipofectamine 2000. The expression of PTEN, Akt1, Akt2, PI3K mRNA and protein of PTEN were tested by reverse transcription( RT)-PCR and Western blot. The proliferation of HO-8910 after wild PTEN gene transfected was measured by methyl thiazolyl tetrazolium(MTT). Results Wild-type PTEN gene was successfully transfected into HO-8910 cells. The results of RT-PCR and western bolt showed that there were the significant expression high level of PTEN mRNA and protein after infected by wild-PTEN plasmid than those in the control[ ( 17 372 ±23)vs.(39±1 )vs. (78 ±4)copies/ml,P ＜0. 05 ]. While the expression of mRNA of Akt1, Akt2 and PI3K were decreased clearly than those in the control [ (28 ± 2 ) vs. ( 115 ± 5 ), (7 ± 1 ) vs. ( 18 ± 2), (61 ± 2 ) vs.(84 ± 2)copies/ml , all P ＜ 0. 05 ]. The proliferation rate of HO-8910 cells was obviously slower than those in the control (90 158 ±47 vs. 148 251 ±65 vs. 250 115 ±62, P＜0.05). Conclusion Transfection of PTEN may increase the expression of PTEN and inhibit the proliferation of HO-8910 cells, in which PI3K/ Akt siganal pathway is inhibit significantly.

Objective To explore the application of nurse-administered psychological assessment scale for patients early after trauma in the wounded after Wenchuan earthquake.Methods The clinically commonly used self-rating scales (integrated SCL-90,SDS and SAS,and mental status scale in non-psychiatric settings),clinician-administered scale (nurse-administered psychological assessment scale for patients early after trauma)and diagnostic criteria in psychiatric settings(CCMD-3)were employed to assess the mental status of 21 patients after Wenchuan earthquake,and the recovery rates of these scales were analysed.Results All the 21 patients suffered from psychological disturbance to some extent, while none met the criteria of mental diseases.The recovery rate of the integrated SCL-90,SDS and SAS was only 9.5%, while those of the nurse-administered psychological assessment scale for patients early after trauma and mental status scale in non-psychiatric settings reached 100%.Conclusion The nurse-administered psychological assessment scale for patients early after trauma and mental status scale in non-psychiatric settings with fewer items are more suitable for the wounded early after earthquake,with a favourable confidence and efficacy.The diagnostic criteria in psychiatric settings can not be universally used in the wounded after earthquake.