Objective To explore the short and long-term influence of cesarean delivery on maternal and child.Methods The clinical data of 504 cases of maternal postpartum were investigated,and followed up for 10 years.The 1-year-old children were given DDST of pediatric mental development screening investigation.The schoolage children were examined by the learning ability assessment and check measurement tools.Results The postpartum depression scale score in the first day of maternal eutocia group was significantly lower than that of the cesarean group (t =16.54,P ＜ 0.05).The probability occurrence of intrapartum and postpartum complications of eutocia group were lower than those of cesarean group(x2 =4.62,4.17,14.62,6.37,all P ＜ 0.05).The bilirubin index and the incidence of Apgar score ≤7 points in eutocia group were lower than those in the cesarean group,the differences were statistically significant(t =23.62,x2 =4.12,all P ＜ 0.05).10 years of investigation on postpartum natural childbirth and caesarean section women,ectopic pregnancy,endometriosis,secondary infertility,and subsequent pregnancy abnormal cases in the eutocia group were significantly lower than those in the cesarean group,there were significant differences (x2 =1.57,6.78,4.35,4.26,7.34,all P ＜ 0.05).Personal and social,fine motor,language ability,a large sports development in the eutocia group were significantly better than those in the cesarean group(x2 =13.76,12.75,13.32,15.23,all P ＜0.05).Number of allergic asthma,attention deficit hyperactivity disorder,interpersonal communication,social adaptability in the eutocia group was significantly better than that in the cesarean group (x2 =4.58,4.04,6.34,all P ＜ 0.05).Conclusion Cesarean section have different effects on maternal and fetal,we should take effective measures to reduce the rate of cesarean section,safeguard physical and mental health of women and children.

Objective To explore the therapeutical effect of somatostatin(SST) on the damaged bowel barrier of 7-day-old SD rats with hypoxic-ischemic encephalopathy(HIE). Methods Total 7-day-old SD rats were randomly divided into untreated control group(n=6), sham-operated group(n = 6), HIE model group(n = 8) and SST-treated group(n = 8). After 6 hours of operation, abdominal aorta blood of the rats was collected to measure the level of D-lactic acid, the ileum was taken for pathological analysis and immunohistochemistry staining of SP. Results The level of D-lactic acid in HIE model group was obviously increased[(10.30 ± 1.70)mg/L], and there were significant differences compared to untreated control group, sham-operated group as well as SST-treated group respectively(P < 0.05, respectively). The cillia of ileum became widen and shorten, and the number of it decreased. At the same time, in the stratum mucosa and the neurofibrillary tangle, the expression of SP was increased (average optical density: 12.67 ± 5.46), and there were significant differences compared to untreated control group, sham-operated group as well as SST-treated group raspectively (P < 0.05,respectively).Compared with HIE model group,the level of D-lactic aeid decreased obviously[(7.35 ± 1.55) mg/L] in SST-treated group,and there were no differences compared to untreated control group and sham-operated group respectively. The intestinal villi became thinner and higher in the SST-treated group, even the number increased. Besides that, the expression of SP decreased(average optical density: 0.73 ± 0.09), and there were no differences compared to untreated control group and sham-operated group respectively. Conclusion The therapeutical effect of SST on the bowel barrier damage of 7-day-old SD rats with HIE is clear.

Objective To study the clinical efficacy,safety and compliance of specific sublingual immunotherapy in allergic rhinitis children. Methods 80 cases of children with allergic rhinitis were randomly divided into the experimental group and the control group with 30 patients in each.The experimental group received dermatophagoides farinae drops by sublingual medication and the control group received standardization allergen vaccine of dermatophagoides pteronyssinus by subcutaneous injection. The observing time lasted 12 months. Clinic symptoms score before and after treatment,safety and compliance between two groups were compared. Results The clinic symptoms score after treatment in both groups were significantly decreased. There was obvious difference between two groups in the incidence of adverse reactions and treatment compliance. Conclusions Sublingual immunotherapy by dermatophagoides farinae drops is effective and comparable to subcutaneous injection therapy by allergen vaccine. It may be a new choice for children with allergy disease.

Objective To investigate the expression of matrix metalloproteinases(MMP) related to oncogene C-myc and tumor differentiation of cutaneous squamous cell carcinoma (CSCC). Methods Expression of MMP2,MMP9 and C-myc was detected by immunohistochemistry in 68 paraffin embedded specimens of CSCC. Results Distribution of MMP2 and MMP9 was demonstrated within cytoplasm of tumor and stromal cells, especially for those cells at the interface of tumor and interstitial tissues. No expression of MMP2 and MMP9 was observed in the horny centers of tumor cell nests. Expression of MMP2 and MMP9 increased along with the decreasing of the differentiation of tumor tissue and the increasing of C-myc expression. Conclusions Expression of MMP2 and MMP9 might be a common event for both tumor and stromal cells but parenchymal tumor cells might predominate over the activation of MMP2 and MMP9. Oncogene C-myc protein might promote the secretion of MMP2 and MMP9 by tumor cells.

Objective:To evaluate the nursing of portal hypertension patients with hepatic cirrhosis,who were treated by percutaneous transhepatic variceal cmbolization (PTVE) and partial splenic embolization (PSE). Methods: 12 portal hypertension patients with post- hepatitis cirrhosis underwent PTVE and PSE. Their averge age is 51.7 years old.Result :The operation of all patients were successful. The free pressure of portal vein decreased 3.75 mmHg averagely after operation. The patients were followed up for 2～6 monthes. There wasno recurrence of esophageal variceal bleeding. The symptoms of hypersplenism were relived. Conclusion:We considered some segments could help the operation successful:the psychological nursing before operation, the relieving pain, stopping hemorrhage, relieving vomit, sedation and carefully observing patients in the operation,systemic antibiotic dropping, noticing complication appearing and so on after operation

Continuous blood purification therapy, one of the most popular multiple organ protection and life support technology, has been widely used in the treatment of critical illness.After the initial introduction of the concept of dialytrauma or CRRT trauma in 2012, the related complications are getting more and more attention.The loss of heat caused by CBP may lead to hypothermia.Howev-er, to critically ill patients, controversy still reigns on the influence of this issue.There is no guideline developed through clinical prac-tice to define such issue.This article reviews the methods as well as results of related clinical studies to discuss how to manage the hy-pothermia during CBP.

Objective To explore the efficacy and value of the one-off cure of the serious cervical erosion by Microwave combined with idophor.Methods Eighty patients with serious cervical erosion enrolled in our department from 8,2003 to 10,2005 were randomly allocated to group A as test group and group B as control group.Both groups were treated with microwave.But every one or three days, cervix and vagina of group A was scrubbed by idophor.After three months,every group was re - examined to observe the efficacy and side -effect of the one-off cure.Results The one-off cure rate in group A(95%)was significantly higher than in group B(77.5%). There was a significant difference between the two groups(P＜0.05).The average days of took off scab in group A(9.66)had a signifi- cantly deeper invasion than in group B(13.87)(P＜0.05).Conclusion On cure of the serious cervical erosion by microwave combined with idophor can shorten the took off scab period and improved the one - off cure rate.The convenient method can be used widely.

Objective To investigate the expression of insulin-like growth factor-Ⅱ( IGF-II ) and its mRNA in human placenta and to evaluate its role in the pathogenesis pregnancy induced hypertension (PIH). Methods The cellular distribution of IGF-Ⅱin normal and PIH placenta was determined by immunohistochemistry. Trophoblasts were digested,separated,and purified from placenta. IGF-ⅡmRNA expression in trophoblasts was detected by RT-PCR. The mean density was determined by image analysis technique. Results (1) IGF-Ⅱwas mostly found in syncytiotrophoblast,cytotrophoblast and amnio-chorion. The strongest immunoreactivity was observed in the syncytiotrophoblast and cytotrophoblast. (2)The mean density of PIH placenta (0.324?0.042) was significantly lower than that of normotensives (0.360?0.072,P

OBJECTIVE:To investigate the method for preparation and quality control of carbamide peroxide METHODS:Carbamide was mixed with hydrogen peroxide at -5℃～-10℃ to form 1∶1 molecular compound The white crystallization was obtained after drying under the condition of low temperature It was used as solidifying oxygen molecular RESULTS:The content of hydrogen peroxide in the carbamide peroxide was 34 90%,which was up to 97 00% of the label content CONCLU_SION:The preparation technology of the carbamide peroxide is simple Its quality control and clinical use are easy

Objectives To analyze the risk factors associated with infant wheezing in Zhongshan city. Methods A multi-center, large sample of case-control study was applied and the data related to risk factors was collected by questionnaire survey. T test and chi-square test were firstly used for univariate analysis, and then the multivariate stepwise logistic regression was used to analyze the independent risk factors associated with infant wheezing. Results A total of nine factors were found rele-vant to infant wheezing by univariate analysis including parental allergic history, way of birth, respiratory syncytial virus infec-tion, Mycoplasma pneumoniae infection, personal allergic history, like crying, parents have constant disagreements, home near the road, and factory around (P<0.05). Parental allergic history (OR=3.441, 95%CI:1.914-6.186, P<0.001), respiratory syncy-tial virus infection (OR=2.910, 95%CI:1.793-4.723, P<0.001), Mycoplasma pneumoniae infection (OR=2.277,95%CI:1.110-4.667, P=0.025), home near the road (OR=2.036, 95%CI:1.280-3.239, P=0.003) and like crying (OR=1.521, 95%CI:1.049-2.206, P=0.027) were approved to be the independent risk factors of infant wheezing in ZhongShan. Conclusions Nine factors have relationship with infant wheezing, including parental allergic history, respiratory syncytial virus infection, Mycoplasma pneumoniae infection, home near the road, like crying, personal allergic history, and that the former five factors are the indepen-dent risk factors.