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Objective:To compare oxytocin combined with ergometrine with oxytocin alone in terms of primary prophylaxis for postpartum hemorrhage (PPH) at the time of cesarean section (CS).Methods:This was a multicenter double-blind randomized controlled interventional study comparing ergometrine combined with oxytocin and oxytocin alone administered at CS. From December 2018 to November 2019, a total of 298 parturients were enrolled in 16 hospitals nationwide. They were randomly divided into experimental group (ergometrine intra-myometrial injection following oxytocin intravenously; 148 cases) and control group (oxytocin intra-myometrial injection following oxytocin intravenously; 150 cases) according to 1∶1 random allocation. The following indexes were compared between the two groups: (1) main index: blood loss 2 hours (h) after delivery; (2) secondary indicators: postpartum blood loss at 6 h and 24 h, placental retention time, incidence of PPH, the proportion of additional use of uterine contraction drugs, hemostatic drugs or other hemostatic measures at 2 h and 24 h after delivery, the proportion requiring blood transfusion, and the proportion of prolonged hospital stay due to poor uterine involution; (3) safety indicators: nausea, vomiting, dizziness and other adverse reactions, and blood pressure at each time point of administration.Results:(1) The blood loss at 2 h after delivery in the experimental group [(402±18) ml] was less than that in the control group [(505±18) ml], and the difference was statistically significant ( P<0.05). (2) The blood loss at 6 h and 24 h after delivery in the experimental group were less than those in the control group, and the differences were statistically significant (all P<0.05). There were no significant differences between the two groups in the incidence of PPH, the proportion of additional use of uterine contraction drugs, hemostatic drugs or other hemostatic measures at 2 h and 24 h after delivery, the proportion requiring blood transfusion, and the proportion of prolonged hospital stay due to poor uterine involution (all P>0.05). (3) Adverse reactions occurred in 2 cases (1.4%, 2/148) in the experimental group and 1 case (0.7%, 1/150) in the control group. There was no significant difference between the two groups ( P>0.05). The systolic blood pressure within 2.0 h and diastolic blood pressure within 1.5 h of drug administration in the experimental group were higher than those in the control group, and the differences were statistically significant ( P<0.05), but the blood pressure of the two groups were in the normal range. Conclusion:The use of ergometrine injection in CS could reduce the amount of PPH, which is safe and feasible.
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Purpose@#Long non-coding RNAs (lncRNAs) are essential regulators in the development of ovarian cancer (OC). Nonetheless, the function of lncRNA DNM3 opposite strand/antisense RNA (DNM3OS) in OC remains unclear. This work aimed to investigate the biological roles and underlying mechanisms of DNM3OS in OC. @*Materials and Methods@#Quantitative real-time polymerase chain reaction was conducted to examine DNM3OS, microRNA (miR)-193a-3p, and mitogen-activated protein kinase 3 (MAP3K3) mRNA expression in OC tissues and cell lines. Kaplan-Meier survival analysis was employed to analyze the relationship between DNM3OS expression and the prognosis of OC patients. Cell counting kit-8, 5-ethynyl-2'-deoxyuridine, and transwell experiments were conducted to monitor cell proliferation, migration, and invasion, respectively. Western blot was applied to examine epithelial-mesenchymal transition associated protein (E-cadherin and N-cadherin) expression. Luciferase reporter gene and RNA immunoprecipitation experiments were performed to confirm the relationships among DNM3OS, miR-193a-3p, and MAP3K3. Pearson’s correlation analysis was adopted to analyze the correlations among DNM3OS, miR-193a-3p, and MAP3K3 mRNA. @*Results@#DNM3OS expression was remarkably increased in OC tissues and cell lines, which was associated with the unfavorable prognosis of the patients. DNM3OS overexpression enhanced OC cell proliferation, migration, and invasion; suppressed E-cadherin protein expression; and facilitated N-cadherin protein expression, while the transfection of miR-193a-3p mimics had the opposite effects. DNM3OS directly interacted with miR-193a-3p, and miR-193a-3p targeted MAP3K3 by directly binding to 3'UTR.DNM3OS could up-regulate the expression of MAP3K3 via repressing miR-193a-3p expression. @*Conclusion@#DNM3OS, as an oncogenic lncRNA, increases the malignancy of OC cells via regulation of an miR-193a-3p/MAP3K3 axis.
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Purpose@#Long non-coding RNAs (lncRNAs) are essential regulators in the development of ovarian cancer (OC). Nonetheless, the function of lncRNA DNM3 opposite strand/antisense RNA (DNM3OS) in OC remains unclear. This work aimed to investigate the biological roles and underlying mechanisms of DNM3OS in OC. @*Materials and Methods@#Quantitative real-time polymerase chain reaction was conducted to examine DNM3OS, microRNA (miR)-193a-3p, and mitogen-activated protein kinase 3 (MAP3K3) mRNA expression in OC tissues and cell lines. Kaplan-Meier survival analysis was employed to analyze the relationship between DNM3OS expression and the prognosis of OC patients. Cell counting kit-8, 5-ethynyl-2'-deoxyuridine, and transwell experiments were conducted to monitor cell proliferation, migration, and invasion, respectively. Western blot was applied to examine epithelial-mesenchymal transition associated protein (E-cadherin and N-cadherin) expression. Luciferase reporter gene and RNA immunoprecipitation experiments were performed to confirm the relationships among DNM3OS, miR-193a-3p, and MAP3K3. Pearson’s correlation analysis was adopted to analyze the correlations among DNM3OS, miR-193a-3p, and MAP3K3 mRNA. @*Results@#DNM3OS expression was remarkably increased in OC tissues and cell lines, which was associated with the unfavorable prognosis of the patients. DNM3OS overexpression enhanced OC cell proliferation, migration, and invasion; suppressed E-cadherin protein expression; and facilitated N-cadherin protein expression, while the transfection of miR-193a-3p mimics had the opposite effects. DNM3OS directly interacted with miR-193a-3p, and miR-193a-3p targeted MAP3K3 by directly binding to 3'UTR.DNM3OS could up-regulate the expression of MAP3K3 via repressing miR-193a-3p expression. @*Conclusion@#DNM3OS, as an oncogenic lncRNA, increases the malignancy of OC cells via regulation of an miR-193a-3p/MAP3K3 axis.
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Objective To analyze the effects of rapid rehabilitation surgical procedures on recovery and stress response in patients undergoing hepatectomy.Methods Retrospective analysis of 60 patients with liver resection in Zhujiang Hospital of Southern Medical University from January 2012 to December 2015,40 males and 20 females.According to the rehabilitation method,it was divided into intervention group (n=30) and control group (n=30).The operation time,intraoperative blood loss,postoperative complications,and interleukin-6 (IL-6),C-reactive protein (CRP),and white blood cell count (WBC) on days 1st,3rd,and 5 th before and after surgery were compared between the two groups.Results Both groups completed the operation successfully.There was no significant difference in intraoperative blood loss and operation time between the two groups (P＞0.05).The duration of postoperative ventilation and postoperative hospitalization in the intervention group was less than that in the control group,and the incidence of postoperative complications (23.3％ vs.50.0％) and the first and second day after surgery were lower than those in the control group,with statistically significant differences (P＜0.05).On the first,third and fifth days after surgery,IL-6 and CRP in the intervention group were lower than those in the control group,respectively (64.96± 24.10) μg/L vs.(286.74±67.98) μg/L,(60.52±18.31)μg/L vs.(162.33±52.62) μg/L,(31.61± 9.42) μg/L vs.(77.44±24.54)μg/L and (24.64±17.45) mg/L vs.(41.46±20.79) mg/L,(81.11± 36.58) mg/L vs.(117.23±44.80) mg/L,(44.90±22.31) mg/L vs.(65.27±38.05) mg/L,the differences were statistically significant (P＜0.05).Conclusion The concept of rapid rehabilitation surgery applied to patients with hepatectomy can reduce postoperative stress response,reduce postoperative complications,and accelerate the recovery process.
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The clinical data of 32 patients with giant hepatic hemangioma (GHH) who underwent radiofrequency ablation(RFA)treatment in the PLA General Hospital and Affiliated Peace Hospital of Changzhi Medical College from June 2011 to May 2016 were retrospectively analyzed, including 26 cases treated with laparoscopy-guided RFA and 6 cases treated with ultrasound-guided percutaneous transhepatic RFA+laparoscopy. A Total of 41 lesions were ablated, the diameters of lesions ranged from 2.0 to 12.0 cm. The RFA time ranged from 18 to 72 min and the volume of intraoperative bleeding varied from 5 ml to 150 ml. The incidence of postoperative complications was 56％, which mainly were fever and hemoglobinuria. Patients were followed up for 12 to 60 months; the lesions were incompletely ablated in 3 cases. Radiofrequency ablation is an effective and safe method for the treatment of giant hepatic hemangiomas .
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Objective To evaluate the value of fast track surgery (FTS) in laparoscopic hepatectomy.Methods The clinical data of 142 patients undergoing laparoscopic liver resection from January 2014 to January 2016 were analyzed retrospectively.74 patients received fast track surgery treatment (FTS group) and 68 patients received traditional treatment methods (control group).Results Compared with control group,FTS group had a shorter operative time and less blood lose (t =2.279,t =2.432,P ＜0.05),quicker postoperative intestinal function recovery (t =3.548,P ＜ 0.05),a shorter postoperative hospitalization time (t =2.821,P ＜ 0.05),a lower hospitalization cost (t =2.507,P ＜ 0.05),a lower postoperative VAS scores (t =3.394,t =3.176,t =7.079,P ＜ 0.05) in 3 post-op successive days.There were 3 patients with major post-op complications in FTS group (4.05％,3/74) compared with 4 cases in control group (5.88％,4/68) (x2 =0.253,P ＞ 0.05).Conclusion The application of fast track surgery in laparoscopic liver resection is safe and effective,and helpful in reducing patients' inhospital cost.
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Objective To study the correlation between the clinical characteristics of HCC patients with different phenotype circulating tumor cells in the peripheral blood.Methods 77 patients with HCC and 21 patients with benign liver diseases treated at Zhujiang Hospital of Southern Medical University from April 2015 to December 2016 were retrospectively studied.The CanPatrolTM System was adoptedto detect epithelial-mesenchymal phenotype CTCs in the peripheral blood.This study aimed to clarify whether the epithelial-mesenchymal phenotype CTCs were specifically originated from the tumorand to investigate the correlation between CTCs and the clinical features of the patients.Results Using epithelial and mesenchymal markers,the CTCs were divided into three subtypes:epithelial,mesenchymal and mixed CTCs.No epithelial-mesenchymal phenotype CTCs were detected in patients with benign liver diseases.The positivity rates of epithelial,mixed and mesenchymal CTCs in the peripheral blood of 77 patients with HCC were 37.7％ (29/77),74.0％ (57/77) and 50.6％ (39/77),respectively.The positivity rates of epithelial-mesenchymal phenotype CTCs in patients with HCC were significantly higher than the group of patients with benign liver diseases (P ＜ 0.05).The positivity rates of epithelial CTCs were significantly correlated with AFP,number of tumor and portal vein tumor thrombus (P ＜ 0.05).The positivity rates of mixed CTCs were significantly correlated with portal vein tumor thrombus,tumor differentiation and BCLC stage (P ＜ 0.05).The positivity rates of mesenchymal CTCs were significantly correlated with tumor size,portal vein tumor thrombus,tumor differentiation and BCLC stage (P ＜ 0.05).Conclusions The positivity rates of epithelial,mixed and mesenchymal CTCs were closely related to different aspects of clinical characteristics of patients with HCC.These CTCs may serve as indicatorsto evaluatethe progress of HCC.
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Objective To investigate the prevalence of iron deficiency(ID)and iron deficiency anemia (IDA) in pregnant women in urban areas of China. Methods The study was a national cross-sectional survey conducted from September 19th, 2016 to November 20th, 2016. According to the classification of the National Bureau of Statistics, all survey sites were set up in 6 regions of the country. Pregnant women were continuously selected using multistage stratified sampling. A total of 12 403 pregnant women were collected and examined for serum ferritin and hemoglobin levels. Results The median serum ferritin level during pregnancy was 20.60 μg/L(11.78-36.98 μg/L), the hemoglobin level was(118±12)g/L. With the progress of pregnancy, the levels of serum ferritin and hemoglobin decreased gradually. The median serum ferritin levels in the first, second trimester and third trimester were 54.30 μg/L(34.48-94.01 μg/L), 28.60 μg/L(16.40-50.52 μg/L), and 16.70 μg/L(10.20-27.00 μg/L)respectively(P<0.01). The mean hemoglobin levels were(127 ± 10)g/L,(119 ± 11)g/L and(117 ± 11)g/L respectively(P<0.01). The prevalence of ID in urban pregnant women was 48.16%(5 973/12 403), and IDA prevalence was 13.87% (1 720/12 403). The prevalence of IDA in the first, second trimester and third trimester were 1.96% (20/1 019), 8.40%(293/3 487)and 17.82%(1 407/7 897), respectively(P<0.01). The prevalence of standardized ID and IDA were significantly different in various regions of China(P<0.01). The standardized prevalence of ID were relatively higher in East China and Northeast China, 57.37% and 53.41% respectively, while it was the lowest in Southwest China, 30.51%. The standardized prevalence of IDA in South Central, Northwest, and East China were relatively high, 21.30%, 16.97% and 17.53% respectively, and the standardized prevalence of IDA in Southwest China was the lowest, 5.44%,the differents in various regions were significant(all P<0.01). Conclusion The current phenomenon of ID and IDA in pregnant women is still very common,and nutrition and health care during pregnancy should be strengthened.
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<p><b>OBJECTIVE</b>To investigate the effect of galectin-3 in inducing the differentiation of rat bone marrow mesenchymal stem cells (BMSCs) into hepatocyte- like cells and explore the involvement of the signaling pathways in the induced cell differentiation.</p><p><b>METHODS</b>The third passage of cultured rat femoral BMSCs were treated with 0.5 μg/mL galectin-3, 20 ng/mL hepatocyte growth factor (HGF) or both to induce their differentiation, with untreated rat BMSCs and hepatocytes as controls. At 7, 14, 21 and 28 days of induction, the cells were examined for morphological changes followed by glycogen staining, quantitative real-time PCR and Western blotting. Gene microarray technique was used to examine the mRNA expression profile of the BMSCs induced with galectin-3. The BMSCs were also induced with galectin-3 in combination with XMU-MP-1, a Hippo signaling pathway inhibitor, after which Western blotting was performed to detect the expressions of YAP, P-YAP, ALB, AFP and CK-18 in the cells.</p><p><b>RESULTS</b>The cells isolated from the femoral bone marrow of SD rats showed a consistent surface marker phenotype with the BMSCs. Induction with galectin-3, HGF, or both all resulted in gradual morphological changes of the BMSCs into hepatocyte-like cells, and the cells with a combined induction for 28 days showed the highest morphological similarity with hepatocytes. The cells induced with galectin-3, HGF, or their combination for 28 days all showed increased positivity rate of glycogen staining, which was the highest in the cells with combined induction ( < 0.05) without significant difference between the cells induced with galectin-3 and HGF alone ( > 0.05). Induction with galectin-3 and HGF alone both increased the expressions of AFP, ALB and CK-18 mRNAs in the cells, and their expression levels were similar between the cells at 28 days ( > 0.05). Galectin-3 and HGF did not show an interactive effect on the mRNA expressions of AFP (=0.236, =0.640) or ALB (=50.639, =0.000), but had a synergistic effect on CK-18 mRNA expression (=50.639, =0.000). The protein expressions of AFP, ALB and CK18 were also increased in the induced cells but not detected in the cells without induction. Gene microarray results revealed 27 up-regulated genes and 62 down-regulated genes in galectin-3-induced BMSCs involving TGF-β, PI3K-Akt and Hippo signal pathways. Induction with galectin-3 and galectin-3+XMU-MP-1 increased YAP expression in the cells, and galectin-3+XMU-MP-1 was more efficient to induce the differentiation of the BMSCs.</p><p><b>CONCLUSIONS</b>Galectin-3 can induce the differentiation of rat BMSCs into hepatocyte-like cells, and the combination with HGF increases the efficiency of induced differentiation of the cells. TGF-β, PI3K-Akt and Hippo pathways are involved in the induced differentiation of the BMSCs, and inhibiting Hippo pathway can improve the induction efficiency.</p>
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Objective To estimate the safety,feasibility and generalization of three point single-incision laparoscopic cholecystectomy (SILC).Methods The clinical data of 1 126 patients who underwent three-point SILC at the second department of Hepatobiliary Surgery of Zhu Jiang Hospital,Southern Medical University From January 1,2011 to December 30,2015 was analyzed retrospectively.The patient who were indicated for conventional laparoscopic cholecystectomy were included,but those suspected malignant diseases of gallbladder were excluded.Results Of the 1126 patients,the surgery was performed successfully in 923 patients,and 192 patients need extra ports due to the adhesion and difficulty of exposing the Calots triangle,and 11 were converted to open surgery due to severe adhesion,with the success rate being 81.9％.The operating time was (29.5 ± 12.2) min (from the entrance of laparoscope to the removing of gallbladder),the blood loss was (8.7 ± 7) ml,and the hospital stay time was (1.4 ± 0.7) d (after surgery).There were three cases of bile duct injury:two of them were bile leak of aberrant duct,one of them was bile leak of cystic duct damaged by heat.And there was one case of injury of duodenum,22 cases of umbilicus hematoma,13 cases of hematoma of thorax,and 2 cases of thoracic hemorrhage who required surgery.There were no hernia,aerothorax and so on.Conclusion Three point SILC is a technology that is safe,maneuverable and suitable for being carried out in clinical practice.
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Objective To evaluate the novel hybrid liver and renal support system the safety and efficacy of the treatment of Tibet mini pig model of renal failure .Methods Five Tibet miniature pig bilateral renal artery ligation approached to construct the models of renal failure ,treatment group was treated with therapy (CRRT mode) of the novel hybrid liver and renal support system after modeling ,while the control group received no treatment .Drawning venous blood endotoxin ,biochemical tests and aerobic anae‐robic culture when in the treatment of 0 ,4 ,8 h;then we observed the changes of biochemical indicators in Tibet mini pigs before and after treatment ;we recorded machine pressure monitoring indicators every 2 hour during treatment .Results The model of renal failure of two experimental animals were successfully constructed .The general condition of treatment group was improved after treated by the novel hybrid liver and renal support system ,while the control groups continued to deteriorate .The experimental ani‐mals did not appear abnormal ECG during the experiment .Two groups of animals showed no statistics significant difference (P>0 .05) in the period of 0 h .In the remaining period ,heart rate and respiratory rate in treatment group was significantly reduced(P0 .05);after modeling both groups biochemi‐cal indicators was significantly increased compared with baseline (P<0 .05);after treatment of the hybrid liver and renal support systems in the treatment group ,the biochemical parameters were significantly decreased compared with baseline ,the difference was statistically significant different(P<0 .05) ,while the control group did not change significantly .Blood endotoxin measured results were less than 0 .5 EU/mL ,arteriovenous end aerobic anaerobic culture showed no bacterial growth .Pathological examination showed significant swelling of the renal tubular epithelium and tubular necrosis .Conclusion The novel hybrid liver and renal sup‐port system for the treatment of Tibet mini‐pig model of renal failure is safe and effective ,and it can be further attempts for clinical trials .
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Objective To investigate the incidence and pregnant outcome on vaginal birth after cesarean (VBAC). Methods From January 2005 to December 2015, clinical data of 507 cases with VBAC in West China Second Hospital were studied retrospectively. There were 370 cases of VBAC from January 2013 to December 2015 as study group (VBAC group), in contrast, 740 cases of elective repeat cesarean section (ERCS group) and 740 primiparas of vaginal delivery without history of cesarean section as control groups, the pregnancy outcome were analyzed between the study group and control groups respectively. Results (1) There were 76 547 total births from January 2005 to December 2015. Among these, 10 178 (13.296%, 10 178/76 547) patients had a single prior low transverse cesarean section, of which 4.981%(507/10 178) had VBAC. The incidence of VBAC was rising from 1.020%-3.704%during 2005-2012 to 6.028%-7.662% during 2013-2015. The rate of scared uterus during 2013-2015 was 18.269% (5 539/30 319), of which 9.26%(513/5 539) chose trial of labor after cesarean section (TOLAC). Successful VBAC occurred in 72.12%(370/513) of patients with TOLAC, and 27.88%(143/513) delivered by emergency cesarean. (2) The following parameters of the successful group and the unsuccessful VBAC group were compared, maternal age (29±4) versus (34±4) years, body mass index at prenatal visit (22.2±1.4) versus (22.6±1.4) kg/m2, gestational age (38.7±0.9) versus (39.6±1.3) weeks, birth weight (3 326±317) versus (3 404±285) g, and the rate of induction of labor 0 (0/370) and 6.29%(9/143), there were significant differences (all P0.05). (4) The postpartum hemorrhage and hospitalization duration in VBAC group incidence were respectively (194±34) ml and (2.32±0.49) days, and the indexes of the ERCS group were respectively (419 ± 57) ml and (4.14 ± 0.78) days, there were significant differences (all P0.05). Conclusions The majority of patients choose ERCS rather than TOLAC. It′s important to assess the indications and contraindications of patients for the successful VBAC, and to monitor maternal and fetal conditions during the delivery process. The premise of TOLAC is a comprehensive understanding of closely monitoring the progress of delivery. Compared with the ERCS, VBAC could reduce patients′ postpartum hemorrhage and hospitalization duration, improve the outcomes of pregnancy, and the cesarean section rate could be reduced.
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During June 2012 to October 2014, a total of 48 patients with stones in common bile duct diagnosed by ultrasound and magnetic resonance cholangiopancreatography (MRCP) were randomly divided into two groups (n =24 each).The general group underwent conventional common bile duct exploration by laparoscopy (LCHTD) at left side.For improvement group, the operator timely transfered from left side to right side during laparoscopy.And two auxiliary holes of right side were used for suturing common bile duct.All patients successfully completed common bile duct exploration by laparoscopy.The suturing times of common bile duct were (13.6 ± 2.5) & (7.6 ± 2.7) min (t =11.365, P =0.000), intraoperative bleeding volume (77.52 ± 12.49) & (74.91 ± 13.66) ml (t =2.627,P =0.008), average peak temperature at day 3 post-operation (38.6 ± 0.5) & (37.4 ± 0.5) ℃ (t =9.954, P =0.000) and average postoperative hospitalization length (9.2 ± 3.4) & (7.1 ± 2.1) days (t =8.730, P =0.000).Compared with general group, the suturing time of common bile duct was significantly shorter in improvement group, the average highest temperature at day 3 post-operation were lower and complications (bile leakage, bile duct stricture & biliary tract bleeding) decreased significantly.The main hole conversion during common bile duct exploration by laparoscopy offers the advantages of flexibility, convenience and applicability.
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Objective To evaluate the security of big animals with a new bioartificial liver system .Methods Six Tibet pigs re-spectively received treatment of hybrid artificial liver and simple bioartificial liver ,observed and recorded the vital signs ,venous pressure ,transmembrane pressure and slurry pot pressure each hour ,and collected blood to make endotoxin and bacterial culture test in the zero hour ,fourth and eighth hour .Results Compared with the zero hour ,venous pressure ,transmembrane pressure ,slur-ry pot pressure were much higher in the fifth hour (P0 .05) .The mean arterial pressure and respiratory rate in all time point showed no significant changes (P>0 .05) .Com-pared with the zero hour ,the heart rate was much lower in the second hour (P<0 .01) .The values of blood endotoxin were less than 0 .5 EU/mL in the zero hour ,fourth and eighth hour from beginning ,and the bacterial culture test showed no growth of bacteria . Conclusion The experiment of big animals with a new bioartificial liver system was safe ,the efficacy in the treatment of hepatic failure could be assessed further .
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<p><b>OBJECTIVE</b>To explore the feasibility of single-incision laparoscopic cholecystectomy using a three-dimensional (3D) laparoscopic system.</p><p><b>METHODS</b>Two patients with benign gallbladder disease with a history of recurrent abdominal pain were selected to undergo the surgery. Gallstones were diagnosed by B ultrasound examination. All the operations were performed through the umbilical incision with the 3D laparoscopic system.</p><p><b>RESULTS</b>The 2 operations were completed successfully with a operative time of 35 min and 50 min. Both of the patients were ambulatory 8 h after the surgery, began to have a normal diet 1 day after operation, and were discharged 2 days postoperatively without any clinical symptoms.</p><p><b>CONCLUSIONS</b>3D single-incision laparoscopic operation can well reveal the tissue anatomy in the operative field especially for some important structures such as the Calot's triangle with an improved safety compared to conventional laparoscopic operations.</p>
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Humans , Cholecystectomy, Laparoscopic , Cholelithiasis , General Surgery , Gallbladder Diseases , General Surgery , GallstonesABSTRACT
Objective To explore the clinical characteristics and pregnancy outcomes of twin pregnancies complicated with severe preeclampsia.Methods The pregnant outcomes of 131 twin pregnancies (twin group) and 572 singleton pregnancies (singleton group),all complicated with severe preeclampsia,were analyzed retrospectively.All patients were treated in the Department of Obstetrics and Gynecology,West China Second University Hospital,Sichuan University from June 2007 to June 2011.The patients' age,onset of disease,gestational weeks at delivery,mean duration of expectant treatment,blood pressure,laboratory parameters and incidence of pregnancy complications,including placental abruption,heart failure,pulmonary edema,postpartum hemorrhage,uteroplacental apoplexy,eclampsia,HELLP syndrome (hemolysis,elevated liver enzymes and low platelets syndrome),hypoproteinemia,retinopathy,intracranial hemorrhage and renal insufficiency,were compared between the two groups.Perinatal outcomes such as premature delivery,perinatal mortality,neonatal intensive care unit (NICU) hospitalization,fetal distress,hypoxic-ischemic encephalopathy (HIE),asphyxia neonatorum,neonatal pneumonia,hyperbilirubinemia and neonatal hypoglycemia of two groups were also compared.Chi-square test,Fisher's exact test or t-test were used for statistical analysis.Results The severe preeclampsia incidence of twin pregnancies (5.03％,131/2604) was higher than that (1.94％,572/29 452) of singleton pregnancy (x2=106.40,P＜0.001).The onset time [(33.6±1.8) weeks] and gestations at delivery [(34.6±2.9) weeks] in twin group were earlier than those in singleton group [(34.4± 2.0) weeks,t=2.364,P＜0.05; (35.6±3.2) weeks,t=3.902,P＜0.05].The duration of expectant treatment of twin group [(6.4±0.3) d] were shorter than that of singleton group [(7.4± 0.5) d,t=5.314,P＜0.01].The incidence of placental abruption [9.9％ (13/131) vs 4.2％ (24/572),x2=7.013,P＜0.01],heart failure [11.5％ (15/131) vs 3.2％ (18/572),x2=16.430,P＜0.01],pulmonary edema [4.6％ (6/131) vs 0.9％ (5/572),x2=9.505,P＜0.01],postpartum hemorrhage [16.0％ (21/131) vs 7.0％ (40/572),x2 =10.990,P ＜ 0.01] and uteroplacental apoplexy [5.3％ (7/131) vs 0.5％ (3/572),x2 =17.650,P＜0.01] of twin group were higher than those of singleton group,respectively.The incidence of premature delivery [77.1％ (202/262) vs 29.9％ (171/572),x2=162.000,P＜0.05],NICU hospitalization [76.2％ (205/262) vs 58.4％(332/572),x2 =31.980,P＜0.05] and HIE [8.4％ (22/262) vs 4.7％ (27/572),x2 =4.392,P＜0.05] of twin group were higher than those of singleton group,respectively.Conclusions Twin pregnancy women are more likely to be complicated with severe preeclampsia and more vulnerable to suffer from severe complications,resulting in poor perinatal outcomes.More attentions should be paid on the management of twin pregnancy.Once hypertensive disorders complicating pregnancy is diagnosed,active management should be provided and timing of termination should be considered.
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Hepatocellular carcinoma (HCC), among the most common malignancies worldwide, remains a major threat to public health, and there is an urgent need to identify novel biomarkers for diagnosis, prognosis and targets for anti-cancer treatment. In this study, two-dimensional polyacrylamide gel electrophoresis coupled with ESI-Q-TOF MS/MS analysis was used to identify differentially expressed proteins among the HCC tumour centre, tumour margin and nontumourous liver tissues. In total, 52 spots with significant alteration were positively identified byMS/MSanalysis. Altered expression of representative proteins, including CIB1, was validated by Western blotting. Immunostaining suggested an increase tendency of CIB1 expression from nontumourous liver tissue to tumour centre. Knockdown of CIB1 expression by RNA interference led to the significant suppression of the cell growth in hepatoma HepG2 cells. These data suggest that CIB1 may be used as a novel prognostic factor and possibly an attractive therapeutic target for HCC.
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Objective To explore the effects of low serum-albumin on maternal and neonatal outcomes in severe pre-eclampsia. Methods Two hundred and thirty-three women with severe preeclampsia admitted to our hospital from Jan. 2000 to Mar. 2006 were retrospectively investigated and were divided into two groups according to the serum-albumin level: low serum-albumin group (Group A, n= 133) and normal serum-albumin group (Group B, n=90). Maternal and fetal outcomes were compared between the two groups. Results The proportion of women with abnormal retention of fluid (6.8%, vs 0), elevated liver enzymes (60.9% vs 38.9%) renal involvement (30.1% vs 11.1%) and complications (23.3% vs 11.1%) (placental abruption and postpartum hemorrhage) in group A were significantly higher than those in group B (all P<0. 05). Birth weight in group A was lower than that in group B[(2192. 78±795. 31) g vs (2454. 92±776. 24) g, P<0. 05] and neonatal mortality in group A was higher (26.0%vs 13. 6%, P<0. 05). Conclusions Severe pre-eclampsia with low serum-albumin is associated with severe maternal and neonatal outcomes. Appropriate termination of pregnancy should be considered following adequate and careful assessment of maternal and fetal well-being in order to improve perinatal outcomes.
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Objective To investigate the relationship between the plasma inflammatory cytokines and carotid atherosclerosis in patients with ischemic cerebrovascular disease(ICVD).Methods The levels of plasma interleukin (IL)-6,matrix metalloproteinase (MMP)-8 and soluble CD40 ligand (sCD40L) in 64 patients with ICVD were detected by enzyme-linked immunosorbent assay (ELISA),the severity of bilateral carotid atherosclerosis was measured by colour ultrasound.The results were compared with those of non ICVD controls. The association of the levels of plasma IL-6,MMP-8,sCD40L and the severity of carotid atherosclerosis were analysized. Results The levels of plasma IL-6,MMP-8,and sCD40L in patients with ICVD were significantly higher than those in control group(all P
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The anti-aging effect of Yang Shou Dan (YSD) was studied. It was shown that YSD could obviously increase the activity of superoxicde dismutase (SOD) in erythrocyte, decrease lipid peroxides (LPO) in serum and in liver tissue and reduce the content of lipofucin in myocardium of mice. It could also prolong the mean life span, the half lethal period and the longest life time of drosophila melanogater. It is suggested that YSD exerts an anti-aging effect to a certain extent.