This lecture reports two postoperative patients with pelvic cancer radial therapy to lower abdomen with abdominal pain, diarrhea, and intestinal obstruction cause by radial therapy. Because the patient didn' t select food to eat, the diarrhea couldn' t be controlled. The nick in the abdomen cleaved to 18cm long, deep to peritoneum, and a lot of exudate leak out of the nick. We applied nutrition treatment to this two patients, and then controlled the water sample diarrhea after 2～3days, stoped TN 13 days later. After a month, the exudate out of the nick reduced, granulation grew, the weight of the patient increased. Three monthes later the nick healed.

Objective To investigate the immunologic etiology of pregnancy induced hypertention (PIH)by studying the changes of T H1 and T H2 cell ratio in the peripheral blood from patients with severe PIH. Methods We examined the cell percentage of T H1 cell(secreting cytokine IFN ?) and T H2 cell(secreting cytokine IL 4),which were from CD4 positive, by flow cytometry tri stained with PerCP CD4,FITC IFN ? and PE IL 4 monoclonal antibody. The blood samples were from severe PIH patients and normal third trimester patients. Results The percentage of T H1 cell 38.01?9 04% from the peripheral blood of severe PIH partuients was significantly higher than that of the normal partuients of the third trimester 30.26?8.65%, while the percentage of T H2 cell 2.25? 0.61% was much lower P

Objective To investigate the effects of antioxidant on the fish oil cream and to enhance its stabil-ity.Methods The fish oil cream containing different antioxidant such as vitamin C,vitamin E,EDTA -2Na were prepared.The content of vitamin A with 6 months acceleration test and 12 months after long -term test were deter-mined by HPLC.Results Antioxidants had significant effect on the vitamin A content in fish oil cream,the sequence that antioxidants enhance the stability of the fish oil cream was as follows:VE +Na2 S2 O5 >VC +Na2 S2 O5 >VE +ED-TA -2Na >VC +EDTA -2Na >VE ﹥ Na2 S2 O5 >VC >EDTA -2Na.Conclusion The fish oil cream with antioxi-dant have favorable stability,composite antioxidant is better than single antioxidant.

Objective To investigate the proportion of follicular fluid CD56~+ natural killer (NK) cells to the total lymphocytes and the ac-tivated CD56~+ NK cells to the total CD56~+ NK cells. To provide an evidence for improving the clinical pregnancy rate in in vitro fertilization (IVF) treatment by regulating the function of NK cells. Methods Triple color flow cytometry was used to analyze the proportion of CD56~+ NK cells and activated CD56~+ NK cells in mature follicular fluid. The IVF treatment outcome was closely followed up. The relationship be-tween the proportion of CD56~+ NK cells and activated CD56~+ NK cells and the IVF treatment outcome was analyzed statistically. Results The proportion of CD56~+ NK cells and activated CD56* NK cells in mature follicular fluid of women who got pregnancy by IVF treatment was (15.57±3.10)% and (2.63±0.94)% respectively,while the proportion of the women who didn't get pregnancy was (19.12±5.37)% and (4.06±2.08)% respectively,which was significantly higher than the pregnant group(P< 0.05). Conclusion The women with lower propor-tion of CD56~+ NK cells and activated CD56~+ NK cells in mature follicular fluid of is easier to get pregnancy by IVF. An altered NK cells pro-file in follicular fluid could therefore influence fertility in IVF treatment outcome.

Background and purpose: Phosphatase and tensin homologue deleted on chromosome 10 (PTEN) gene is a kind of tumor suppressors, which has been reported to be underexpressed in endometrial carcinoma (EC) tissues by several reports. However, the biological effects and possible mechanisms of PTEN on EC have been known less. In this study, we tried to investigate the effects and possible mechanisms of PTEN on the invasion and migration of endometrial carcinoma cells and to provide a potential target for endometrial carcinoma therapy. Methods:The recombinant plasmid pIRES2-ZsGreen1-PTEN was rebuilt by gene recombination technology;The plasmid was transferred into HEC-1B cells and the cells transfected with pIRES2-ZsGreen1 plasmid were used as control;The expression of PTEN was observed by fluorescence microscope and Western blot assay;Cell migration and invasion was determined by the wound healing assay, transwell migration and invasion assays respectively;The Western blot analysis was performed to detect the expression of ATP-dependent tyrosine kinase (AKT), phosphorylated-AKT (p-AKT) and matrix metalloproteinase-2 (MMP-2). Results:The agarose gel electrophoresis showed a stripe of 1.2 kb which was same to PTEN cDNA;The sequence analysis showed the PCR products owned the same sequence with the coding region of PTEN cDNA in GenBank, suggesting the recombinant plasmid was constructed successfully;The green light of cells observed by fluorescence microscope and the Western blot analysis showed the expression of PTEN was upregulated in the cells transfected with the recombinant plasmid, suggesting the plasmid expressed successfully in HEC-1B cells;The wound healing assay as well as transwell migration assay showed ectopic expression of PTEN suppressed cell migration;The invasive capacity of HEC-1B cells was significantly decreased upon transfection with PTEN plasmid compared to control and untreated groups;Moreover, compared with the control groups, the expression of p-AKT and MMP-2 was downregulated, while there was no significant alteration of the expression of AKT. Conclusion:PTEN could suppress cell migratory and invasive ability of endometrial carcinoma cells by suppressing the phosphorylation of AKT followed by the decrease of MMP-2.

Objective To study the reasons of natural death of Oncomelania hupensis snails in marshland by comparing the differences of environmental factors between snail marshland and non-snail marshland in East Dongting Lake schistosomiasis en-demic areas. Methods Two adjoining marshlands were selected,one was a snail marshland and another was a non-snail marsh-land. The measuring points were set by grid of“20m × 20m”. The soil moisture,elevation,soil pH and temperature of the points were measured,and the snails of the points were surveyed. Results The elevation,soil pH and temperature of the snail natural death marshland were all lower than those of the snail marshland(P<0.01). The soil moisture,elevation,soil pH and temperature of different snail densities in the snail marshland were different(P<0.05). The soil moisture of the non-snail group was higher than that of other four groups(P<0.01)and the soil moisture of the group with 0-11 snails per frame was lower than that of other four groups(P<0.01). The elevation of the group with 0-11 snails per frame was lower than that of the group with 24-39 snails per frame and the group with more than 39 snails per frame(P<0.05). The soil pH of the group without snails was higher than that of other four groups(P<0.01)and the soil temperature of the group with 0-11 snails per frame was lower than that of the group with 24-39 snails per frame. The differences of soil moisture and elevation of different death snail densities were not significant, while the differences of soil pH and temperature were significant. The soil pH of the non-snail died group was higher than that of the 2-died,3-died and more than 3-died groups(P<0.05). The soil temperature of the non-snail died group was higher than that of other four groups(P<0.05). Conclusion The elevation,soil pH and soil temperature within the range of the research may be the factors affecting the snail natural death and the soil moisture,elevation,soil pH and soil temperature may be the factors affect-ing the distribution of snails.

Objective To study the reasons of natural death of Oncomelania hupensis snails by comparing the differences of the indicator days covered with water DCW in snail marshland and non?snail marshland around the build of Three Gorges Dam in Eastern Dongting Lake areas. Methods Two marshlands were selected one was a non?snail marshland Qianliang Lake and another was a snail marshland Junshan Park . The measuring points were set through the mechanical sampling. The snails and elevation of the points were surveyed and the data of the water levels from the hydrological station were collected and then DCWs were calculated. Results From 1995 to 2013 DCWs of the marshland of natural death of snails were all more than that of the snail marshland P<0.01 . In Qianliang Lake marshland the difference between DCW before natural death and DCW from natural death until the dam was not significant P=0.23 while DCWs of the two stages both were more than that after the dam P1=0.045 P2=0.002 . Before the build of the dam DCW of the Qianliang Lake marshland of natural death of snails was more than that after the build of the dam P=0.013 and there was the same situation in Junshan Park marshland P=0.005 . The relationship between snail density and DCW was not significant in Junshan Park marshland rs=0.008 P=0.914 and the reference range of DCW of all the measuring points was 76-251 days. Conclusion In the eastern Dongting Lake district the build of Three Gorges Dam and DCW may be not the direct factors affecting the natural death of snails and the latter may change the distribution of snails.

Objective To understand the distribution of univalvia molluscs in Eastern Dongting lake area where the Oncome-lania hupensis is extinct,so as to explore the causes of extinction and to provide the evidence for formulating schistosomiasis con-trol strategy. Methods The univalvia molluscs of the Qianliang Lake district,Jianxin District and Junshan Park were investigat-ed in August of 2013. All the collected snails were classified and identified. The data were analyzed by using the method of Shapiro-Wilk normality test and non-parametric test. The ecological biodiversity differences from each district were compared by the biodi-versity indexes. Results The univalvia molluscs collected were from 6 species in 3 families in Gastropoda class,namely Oncome-lania hupensis Gredler in Pomatiopsidae family,Parafossarulus striatulus,Alocinma longicornis,Parafossarulus sinensis,Bithynia fuchsisana in Bithyniidae family,and one genus provisionally named Radix in Lymaneidae family. In Junshan Park ,a total of 4 553 snails were collected,among which 1 264 were Oncomelania snails. In Jianxin District,336 univalvia molluscs were collect-ed,and no Oncomelania snails were found. In Qianliang Lake district,there were only 7 Alocinma longicornis snails,2 Parafossa-rulus sinensis snails and 1 Parafossarulus striatulus snail collected. There were significant differences among the distributions of the samples from the three districts(χ2=166.225,P<0.01).The Simpson’s diversity indexes in Qianliang Lake area,Jianxin Dis- trict and Junshan Park were 0.402 8,0.718 6 and 0.678 8,respectively,and the Shannon-Wiener indexes of the 3 areas were 0.721 5,1.431 3 and 1.199 9,respectively. Conclusions With the extinction of Oncomelania snails,the species and quanti-ties of other snails become rare in Qianliang Lake area. Whether their causes are relevant is worth further studying.

Objective To evaluate the efficacy and safety of domestic human recombinant FSH (rhFSH) in women with anovulation of WHO groupⅡ. Methods A randomized, blind, parallel-controlled, non-inferiority and multicenter study was performed. A total of 534 admitted to 13 hospitals from May 2008 to August 2009. There were 531 women with ovulatory disorder was included in the statistical analysis, were randomly divided into test group (domestic rhFSH, n=352) and control group (imported rhFSH, n=179). Percentage of cycle with mature follicle, ovulation rate, clinical pregnancy rate, multiple pregnancy rate, ovarian hyperstimulation syndrome (OHSS) and adverse events were observed. Results No statistical significant differences (P>0.05) were observed between the two groups in terms of the efficiency on mature follicle [91.8%(323/352) versus 88.8%(159/179)], ovulation rate [91.3%(295/323) verus 90.6%(144/159)], clinical pregnancy rate [19.2%(62/323) verus 18.2%(29/159)], the number of the follicles<14 mm, the level of serum LH and progesterone, the thickness of endometrium on the day of hCG administration. The number of follicle≥18 mm and 14 mm≤follicle<18 mm and the level of serum estradiol on the day of hCG in the test group were significantly higher than those in the control group (P<0.05). The number of days of rhFSH administration in the test group was significantly less than that in the control group [(9.8±2.2) versus (11.4± 0.6) days, P<0.05], the dosage of rhFSH was significantly lower than that in the control group [(879 ± 419) versus (1 043 ± 663) U, P<0.05]. The multiple pregnancy rate in the test group was significantly higher than that in the control group [21% (13/62) versu 10% (3/29), P<0.05]. The incidence of OHSS and adverse events were similar between the two groups (P>0.05), and no other adverse events were observed in test group during treatment. Conclusion Ovarian stimulation with domestic rhFSH is effective, safe and economical in women with anovulation of WHO groupⅡ.

Objective This study was to study the effect of monovision contact lens (MV-CL) on distant and near vision,distant and near stereopsis,and to identify the effect of degree of monovision on vision function.Methods A prospective case observational study was designed.The clinical data of sixty-eight eyes of 47 cases were collected from November 2010 to August 2014 in Henan Provincial Corps Hospital,Chinese People's Armed Police Forces.Sixty-eight eyes of 47 cases wore contact lenses to improve near vision,in which the other eye of 21 cases with hyperopia wearing contact lenses to improve distant vision.Besides,far and near stereopsis were measured before and two weeks after wearing lenses respectively;and scotopia were measrued with lenses and in naked eyes respectively.Compared the changes of vision and stereopsis in patients before and after the MV-CL,and conducted the patient satisfaction survey.Results There were 89％ (42/47 cases) and 6％ (3/47 cases) of the patients whose naked far and near vision was 0.8/0.33 (J4) at 2 weeks after MV-CL and before MV-CL,respectively.There were no statistical significance about change of near stereopsis with Titmus stereopicture and the Yan's near random-dot stereogram (x2=1.30,0.56;both at P＞0.05).There were no statistical significance about change with apparent machine random dot stereogram iterative crossed parallax and uncrossed disparity (x2 =0.16,0.11;both at P＞0.05).The far distance fusion range and far stereopsis were not significantly different between before and after MV-CL (x2 =0.22,0.16;both at P＞0.05).Titmus stereopicture tests showed that there was a decrease in the number of people who had foveal stereopsis,while an increase was found in people who had macular stereopsis after MV-CL,but the difference had no statistical significance (x2 =2.28,P ＞ 0.05).Conclusions Near vision can be obviously increased and presbytism can be relieved by MV-CL.Stereopsis of some patients are decreased after MV-CL,but this can be accepted by the patients and there is no obvious decrease in far range of fusion.