1."Comparison of two oophorocystectomy of surgical procedures based on ""placket suction""and ""helicism suture"""
Chinese Journal of Primary Medicine and Pharmacy 2016;23(20):3068-3071
Objective To explore the clinical comparative value of little abdominal incision and laparoscopic treatment of large ovarian cysts.Methods A total of 31 consecutive cases of large ovarian cysts were analyzed.Two groups were made with the random number table method.Eighteen women with little abdominal incision were served as study group.The corresponding nineteen women with laparoscopic treatment were treated as control group.All the people were treated with placket suctionand helicism suture.The operation time,amount of bleeding,hospitali-zation time,cost of hospitalization and postoperative complications of the two groups were compared,and the levels of C -reactive protein and leukocyte count were also compared.Results The operation time,amount of bleeding,hospi-talization time and cost of hospitalization in the study group were (52.17 ±3.02)min,(30.09 ±1.91)mL,(5.75 ± 0.98)d and (5 272.85 ±355.21)yuan respectively,which in the control group were (72.40 ±4.45)min,(29.71 ± 0.56)mL,(5.15 ±0.31 )d and (11 825.59 ±857.71 )yuan respectively;There were no statistically significant differences in amount of bleeding and hospitalization time between the two groups(t =1.57,1.19,all P >0.05),but the operation time in the study group was less than that in the control group(t =4.51,P <0.05),and the same result of the cost of hospitalization was detected in the two groups(t =5.24,P <0.05).Conclusion In the basis of placket suctionand helicism suture,little abdominal incision surgery method is worthy of the clinical promotion with shorter operation time,more rapidly postoperative recovery and less hospitalization expense.
2.Content Determination of Heseridin inHezhong Lipi Pills by RP-HPLC
Shaoping CHEN ; Bingni TONG ; Jinni ZHONG
Chinese Journal of Information on Traditional Chinese Medicine 2015;(1):80-82
Objective To develop an RP-HPLC method for the content determination of heseridin in Hezhong Lipi Pills.Methods The Agilent HC-C18 column (250 mm×4.6 mm, 5μm) was used with methanol-0.1% phosphoric acid (35∶65) as the mobile phase at the flow rate of 1.0 mL/min. The detection wavelength was 283 nm, and the column temperarute was 40℃.Results The linear range of hesperidin was 0.15-3.64μg,r=1.000 (n=6). The average recovery was 98.97%, RSD=0.90% (n=6).Conclusion The method is accurate, simple, sensitive and with good repeatability, which can be applied to the quality control ofHezhong Lipi Pills.
3.Effects of Netrin-1 on angiogenesis in vitro and in vivo
Qianhua WANG ; Jianwen ZHU ; Shaoping ZHONG ; Li ZOU
Clinical Medicine of China 2010;26(12):1265-1267
Objective To investigate the effects of Netrin-1 on angiogenesis in vitro and in vivo. Methods We performed in vitro rat aortic ring assay and in vivo Matrigel plug assay to determine the effect of Netrin-1 on angiogenesis. Results 10 μg/L, 50 μg/L and 100 μg/L Netrin-1 stimulated microvessel sprouting from the adventitia of aortic rings and the effect reached maximum at 50 μg/L The in vivo Matrigel plug assay showed orange color change if Nestrin-1 was positive; and CD34 immunofluorescent staining showed vascular structures in the Matrigel plug with hemachrome ( 53.4 ± 7. 3 ), which was significantly higher than control ( 5. 8 ± 0. 9 )Conclusions Netrin-1 can induce angiogenesis in vitro and in vivo.
4.A meta-analysis of ESRαrs2234693 polymorphism associated with pros-tate cancer risk
Yingdong MA ; Ani WANG ; Shaoping ZHONG ; Lizi JIN
Chinese Journal of Pathophysiology 2015;(1):104-108
AIM:To investigate the pooled association between estrogen receptor α( ESRα) rs2234693 poly-morphism and prostate cancer risk .METHODS:A systematic literature search was performed to identify the related stud-ies (up to April 2014) in several online databases including PubMed , the CNKI and Wanfang online libraries .Odds ratios with 95%confidence intervals were used to calculate the strength of association in the random effect model .RESULTS:A total of 20 studies including 4 623 cases and 9 850 controls were enrolled in the final meta-analysis.The results indicated that ESRαrs2234693 polymorphism was significantly associated with prostate cancer risk (P<0.05) in a dominant genetic model.In the subgroup analysis by ethnicity , there were significant associations between ESRαrs2234693 polymorphism and prostate cancer risk in Caucasians ( P<0.05 ) , but not in Asians and Africans ( both P>0.05 ) .CONCLUSION:This meta-analysis suggests that ESRαrs2234693 polymorphism is significantly associated with prostate cancer risk , espe-cially in Caucasians .
5.Efficacy of double balloon catheter in full-term women for cervical ripening and labor induction
Jingping ZHU ; Li LIU ; Shaoping ZHONG ; Xiaoyu ZHOU ; Jiamei GE
Journal of Chinese Physician 2014;(2):211-213
Objective To determine the efficacy of the double balloon catheter in ripening and dilatation of the unfavorable cervix for induction of labor .Methods A total of 332 full-term women who were underwent induction of labor with the double balloon devices were collected for retrospective analysis .Cervix was assessed before the double balloon insertion and after it was removed 12 hours later, then amniotomy alone or combined with oxytocin was performed .Cord blood gases were analyzed .Results The double balloon catheter increased Bishop score in all subgroups with a mean improvement of 2.5 ±0.7 ( P <0.05 ) .The mean insertion-deliv-ery interval was (19.07 ±4.31)h.Cesarean section was performed in 80/332 (24.1%) patients.Cord arterial pH value was 7.3 ± 0.1 .Conclusions The double balloon catheter induced significant ripening and dilatation of the unfavorable cervix .It was effective and safe.
6.Evaluation of "J"-shaped uterine incision during caesarean section in patients with placenta previa: A retrospective study.
Li, ZOU ; Shaoping, ZHONG ; Yin, ZHAO ; Jianwen, ZHU ; Lijuan, CHEN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2010;30(2):212-6
This study evaluated the efficacy and safety of "J"-shaped uterine incision for caesarean section for patients diagnosed with placenta previa. A total of 55 consecutive cases of placenta previa treated in Union Hospital were retrospectively analyzed over a period of two years and 10 months. The subjects were divided into two groups with respect to the uterine incision. Twenty-four pregnant women with placenta previa who were indicated for caesarean section underwent the procedure using a new "J"-shaped uterine incision and 31 pregnant women with placenta previa received caesarean section that used the traditional transverse incision. The two groups were compared in terms of operation time, estimated blood loss, infant expulsion time, exhaust time and postoperative recovery. Meanwhile, comparison was also made in neonatal clinical data between the two groups. Compared with the "J"-shaped incision group, the traditional incision group had a lower Apgar scores (P<0.05). However, there existed no statistically significant differences in the overall time of operation and postoperative period of breaking wind (P>0.05). It is concluded that, with caesarean section for placenta previa patients, the "J"-shaped uterine incision significantly decreases intraoperative blood loss and facilitates the fetal delivery.
7.Effect of different concentrations of neogenin on proliferation, apoptosis and related proliferative factors in human trophoblasts.
Shaoping, ZHONG ; Li, ZOU ; Yin, ZHAO ; Bin, HU ; Han, XIE
Journal of Huazhong University of Science and Technology (Medical Sciences) 2010;30(4):500-4
The underlying effect of different concentrations of neogenin on proliferation, apoptosis and the related proliferative factors in human trophoblasts was explored in order to understand the function of neogenin during placentation. TEV-1 cell line was cultured and the expression of netrin-1 was detected by using indirect cellular immunofluorescence. Exponentially growing TEV-1 cells were treated by different concentrations of neogenin (0, 1, 5, 10, 50 ng/mL) for 24 h. Cell viability was measured by 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) assay. TEV-1 cell apoptosis was assessed by flow cytometry (FCM). The expression of netrin-1 mRNA and protein in TEV-1 cells was examined by using real-time PCR and Western blot, respectively. It was found that immunoreactivity for netrin-1 was observed in cytoplasm of the trophoblasts. Immediately after treatment with different concentrations of neogenin for 24 h, the netrin-1 expression began to increase. Real-time PCR revealed that the expression level of netrin-1 mRNA was 37.59+/-10.25 times higher than control group when TEV-1 cells were exposed to 50 ng/mL neogenin (P<0.01), and the same tendency was seen by using Western blot. MTT results showed that proliferation of TEV-1 cells was independent of neogenin. Meanwhile, apoptosis was significantly increased to (22.15+/-6.15)% at 50 ng/mL neogenin and (6.55+/-0.25)% without neogenin (P<0.01). It is suggested that neogenin regulates proliferation and apoptosis of TEV-1 cells. And it can enhance the ability of TEV-1 cells to express netrin-1 in a dose-dependent manner. Neogenin may play an important biological role in the normal human pregnancy and contribute to the physiological pregnancy process.
8.Effects of Cook balloon cervical dilator on full-term nulliparous parturients under epidural analgesia
Wangping ZHANG ; Yinfa ZHANG ; Xiaoyu ZHU ; Shaoping ZHONG ; Yujuan CAI ; Shengmei ZHU
Chinese Journal of General Practitioners 2015;14(10):770-773
To explore the feasibility and effects of Cook balloon cervical dilator on full-term nulliparous parturients under epidural analgesia.The observation group (n =40) received Cook balloon cervical dilation under epidural analgesia.However, the control group (n =40) had no epidural analgesia.Latent phase of labor was shorter in observation group than that in control group [(198.7 ± 65.7) vs.(242.9 ± 78.9) min, P <0.05].And the incidence of cesarean section and perineal laceration was lower under epidural analgesia(8% vs.15%, 45% vs.50% respectively).There were no effects on success rate of induced labor in neither group.Cook balloon could shorten latent phase of labor, relieve the pain of parturients and increase no infection rate [leukocyte count : (8.82 ± 2.74) × 109/L vs.(9.10 ± 3.06) × 109/L, C-reactive protein: (4.73 ±0.87) mg/L vs.(4.82 ±0.90) mg/L respectively].It is worth wider clinical popularization.
9.In vivo and in vitro research study of the influence on placenta angiogenesis by gene silencing of netrin-1
Han XIE ; Li ZOU ; Jianwen ZHU ; Yun YANG ; Shaoping ZHONG ; Qianhua WANG
Chinese Journal of Obstetrics and Gynecology 2011;46(5):364-369
Objective To study influence on angiogenesis of placenta by gene silencing of netrin-1.Methods Netrin-1 gene in human umbilical vein endothelial cells(HUVEC)and placenta of pregnant rats were silenced by RNA interference.The following methods were used in this study,including the phenytetrazoliumromide(MTT)for viability,clone formation for proliferation,transwell for migration,and tube formation for angiogenesis in vitro.The change of fetal growth was recorded.Placental microvessel density in pregnant rats was measured by immunohistochemical CD34 staining in vivo.Results (1)HUVEC:viability and proliferation of HUVEC were remarkably inhibited by gene silencing of netrin-1.which number of clone formation,migration cell,tube formation were from(69±6)%,86±17,37±9 decreased to(46±5)%,46±13 and 17±5(P<0.05)respectively.(2)Placenta of pregnant rats:after netrin-1gene silenced,fetal weight were decreased from(2.39 ±0.17)g to(2.12±0.10)g(P<0.05).Placental microvessel density was decreased from(258±38)/mm2 to(197±32)/mm2 in vivo(P<0.05).Conclusions Gene silencing of netrin-1 could inhibit viability,proliferation,migration,tubal formation of HUVEC and angiogcnesis of placenta.Netrin-1 plays an important role in regulating angiogenesis in placenta.
10.Clinical application of PLGF combined with uterine artery pulse index in predicting early-onset preeclampsia
Yunfei CAO ; Shaoping ZHONG ; Qiang MA
Chinese Journal of Primary Medicine and Pharmacy 2020;27(6):655-658
Objective:To investigate the clinical application of placental growth factor (PLGF) combined with uterine artery pulsation index in predicting early-onset preeclampsia.Methods:From March 2018 to March 2019, 69 cases of early-onset preeclampsia in the Maternal and Child Health Hospital of Jiaxing were selected as observation group, including 37 cases in mild group and 32 cases in severe group.And 58 cases of normal pregnant women in our hospital from March 2018 to March 2019 were selected as control group.The changes of plasma PLGF and uterine artery index, the changes of plasma PLGF and uterine artery index in different degrees of illness, and the diagnostic sensitivity and specificity of PLGF combined with uterine artery index were compared between the two groups.Results:The level of plasma PLGF in the observation group was (1.29±0.25)μg/L, which was lower than that in the control group[(1.70±0.34)μg/L]( t=7.816, P<0.05). The PI (1.48±0.31), RI (0.83±0.12) and S/D(2.97±0.65) of the observation group were higher than those of the control group[(0.91±0.18), (0.58±0.09) and (1.71±0.53)]( t=12.357, 13.071, 11.823, all P<0.05). The level of PLGF in the severe group was (1.13±0.27)μg/L, which was lower than that in the mild group[(1.45±0.23)μg/L]( t=5.317, P<0.05). The PI(1.71±0.36), RI(0.97±0.14) and S/D(3.45±0.71) in the severe group were higher than those in the mild group[(1.16±0.24), (0.72±0.10) and (2.43±0.57)]( t=7.556, 8.618, 6.616, all P<0.05). The diagnostic sensitivity and specificity of PLGF combined with uterine pulsation index were higher than those of PLGF and uterine pulsation index alone. Conclusion:PLGF combined with uterine pulsation index can predict the condition of early-onset preeclampsia, and the combination can improve the sensitivity and specificity.