Objective To investigate the indication, occasion and risk predication of cesarean hysterectomy and interventional treatment. Methods The clinical data of 9 patients with low cesarean section postpartum hemorrhage that underwent hysterectomy after interventional treatment from January 2012 to January 2013 were analyzed which included surgical indication, disease characteristics, procedure time, bleeding volume and other parameters. Results The most common surgical indication for cesarean that caused postpartum hemorrhage was dangerous placenta previa, accounting for 56%, followed byⅢdegree of placental abruption and preeclampsia. The surgical bleeding of cesarean accounted for 62%-70%of the total amount of bleeding. The total time of rescue was 7.4 ± 1.4 hours. The total amount of bleeding was 7 100 ± 2 250 mL. The occurrence of coagulation disorder was significantly correlated with surgical time and amount of blood loss. Conclusion For postpartum hemorrhage caused by cesarean section with risk factors such as scar uterus, placenta previa, placental abruption, many pregnant prolific and others, we must relax indications of hysterectomy. With future treatment potential, the early intervention of postpartum hemorrhage also plays an important role in reducing hysterectomy rate, reducing intraoperative and postoperative blood loss.

Thyroglossal duct cyst is the most common congenital malformation of the neck. It is generally with non-specific symptoms. In our hospital, one case of laryngeal obstruction caused by giant thyroglossal duct cyst was cured, and this case was reported for reference.
Airway Obstruction ; Humans ; Laryngeal Diseases ; Thyroglossal Cyst

Humans ; Noise, Occupational ; Normal Distribution ; Textiles

OBJECTIVE To define the regularity of survival ability of HIV in natural environment,and prevent(infection) through contacting with positive body fluids during daily life or medical work.METHODS Having been diluted by sterile water or 10% serum RPMI 1640 medium,HIV was exposed to 4℃,room temperature(20-26℃) or 37℃ for different period of time.TCID_(50) of these samples was detected.Non-pathological samples were blind passaged for three generations.RESULTS HIV infective ability persisted more than 35 days both in(water) and medium at 4℃;whereas it persisted 7-14 days in water,14-21 days in medium at room temperature and 37℃.CONCLUSIONS HIV has higher resistance in natural environment.To prevent accidental spreading of HIV,HIV positive liquids and contaminants staffs should be treated carefully.

This study was aimed to optimize the extraction conditions of polysaccharides from Rhizoma Coptidis.With the R.Coptidis of extraction yield,polysaccharide yield and uronic acid yield as evaluation indexes,the impact of extraction temperature,extraction times,extraction duration and liquid-to-solid ratio on the process of R.Coptidis polysaccharides reflux extraction were investigated by the Box-Behnken design-response surface methodology.The results showed that the optimal extraction conditions were achieved and listed as follows:extraction temperature at 100℃,extracted 3 times with 3.8 h per each time,liquid-to-solid ratio of 1:15.7.It was concluded that the Box-Behnken design-response surface methodology was accurate,rational and feasible to optimize the extraction method of polysaccharides fromR.Coptidis.

OBJECTIVETo observe the effect of ischemic postconditioning on phosphatidylinositol-3-OH kinase (PI3K) and extracellular signal-regulated protein kinase 1/2(ERK1/2) in rats after hepatic ischemia reperfusion in rats and investigate the mechanism of ischemic postcoditioning of the liver.

METHODSThree cycles of 1 min-off-1 min-on ischemic postconditioning regime were used in a rat model of 70% hepatic ischemia-reperfusion injury. The changes in the liver function, hepatocyte apoptosis, phosphorylation of Akt and ERK1/2 were assessed in rats treated with sham operation, LY294002+sham operation (LY+S), PD98059+sham operation (PD+S), ischemia reperfusion (IR), ischemic postconditioning (IPO), LY294002+ ischemic postconditioning (LY+IPO), or PD98059+ischemic postconditioning (PD+IPO).

RESULTSIschemic postconditioning significantly alleviated hepatic ischemia-reperfusion-induced liver function injury and hepatocyte apoptosis and increased phosphorylation of Akt and ERK1/2. LY294002 and PD98059 antagonized the effects of ischemic postconditioning in the liver.

CONCLUSIONActivation of PI3K and ERK1/2 may mediate the protective effect of ischemic postconditioning against hepatic ischemia- reperfusion injury in rats.

Animals ; Chromones ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; metabolism ; Flavonoids ; pharmacology ; Ischemic Postconditioning ; Liver ; blood supply ; Male ; Morpholines ; pharmacology ; Phosphatidylinositol 3-Kinases ; antagonists & inhibitors ; metabolism ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism

Objective To evaluate the effect of assertive case management on relapse and health economic evalua?tion in schizophrenics living in communities. Methods Two hundred outpatients were randomly divided into the study group (107 enrolled, 107 completed) which received assertive case management and the control group (93 enrolled, 91 completed) which received normal management treatment for 12 months. Clinical global impression scale (CGI) and the cost of treatment were assessed every three months. Medication adherence and family burden were evaluated before treat?ment and 3, 6 and 12 months after the treatment using Medication Adherence Rating Scale (MARS) and Family Burden Instructing, respectively. Results The study group was less likely to relapse compared with the control group over the 12-month follow-up and the relapse rates were 1.9%and 11.0%in study and control groups, respectively (P<0.01). The repeated-measures analysis of variance indicated that time main effect was significant in severity of illness factor score of CGI (P<0.01). The time main effect and group main effect in factor 1 and factor 3 scores of MARS were significant (all P<0.05) and there was an interaction effect in factor1 score of MARS (P<0.01). In the study group, time effect were signifi?cant in factor 1 score of MARS (P<0.01). The time main effects in indirect cost and total cost were significant and so were interaction effects in direct cost and total cost (P<0.05). In the study group, time effects were significant in direct cost and total cost (P<0.01). Comparison of FBI dimensions before and after the intervention showed that family relation?ship was much more decreased in the study group than in the control group (P<0.01). Conclusions Assertive Case Man?agement can reduce the recurrence of schizophrenia living in communities, improve compliance medication and family re?lationship as well as reduce the cost of treatment.

OBJECTIVETo compare the metastatic characteristics of HCCLM3 cells and SMCC-7721 cells in nude mice model.

METHODSNude mice were divided into two groups (n = 8, each), mice were transplanted with HCCLM3 cells (group A) and SMMC-7721 cells (group B). Tumor size, metastasis rate and other clinical parameters were compared between the two groups. Statistical analysis was performed with the help of SPSS 16.0 for Windows computer software (SPSS, Inc., Chicago, IL). P values of less than 0.05 were considered statistically significant.

RESULTSIntrahepatic metastases rate was 100% (8 / 8), mean intrahepatic primary tumor volume was (6954+/-1945) mm(3) in group A, Intrahepatic metastases rate was 62.5% (5/8), and mean intrahepatic primary tumor volume was (6034+/-2035) mm(3) in the group B. There was no statistical difference in the primary liver tumor size and intrahepatic metastases rate (P = 0.20; t = 6.38, P = 0.37, respectively). The numbers of intrahepatic metastases and the involved lobes, and the volume of tumor were 4.5 (median), 3, and 975 mm(3) (median) respectively, in group A, and these were 1 (median), 1 and 274 mm(3) (median) respectively in group B. The difference between two groups was statistically significant (Z values, -2.818, -2.289, and -1.975, respectively).The rate of lung metastasis and other organ metastasis in the A group was significantly higher than that in group B (P less than 0.001, P less than 0.041, respectively).

CONCLUSIONHCCLM3 cells have higher metastatic potential than SMMC-7721 cells in nude mice.

Animals ; Carcinoma, Hepatocellular ; pathology ; secondary ; Cell Line, Tumor ; Disease Models, Animal ; Female ; Humans ; Liver ; pathology ; Liver Neoplasms, Experimental ; pathology ; Lung Neoplasms ; secondary ; Male ; Mice ; Mice, Nude ; Neoplasm Metastasis ; Neoplasm Transplantation ; Xenograft Model Antitumor Assays

Public hospitals reform is a key roadblock for the ongoing health reform.By means of such experiments as Three openings and three mechanisms,Beijing is practicing a separation of hospital regulation and management and separation of clinic and pharmacy,while building the mechanism of financial subscription for pricing,that of medical insurance adjustment,and that of hospital corporate governance.These measures aim at building a new management structure,operation mechanism and medical service model focusing on quality of care,efficiency and satisfaction.Separation of clinic and pharmacy has lowered drug proportion,average outpatient expense and out of-pocket payment of patients,as well as producing higher patient satisfaction,quality of care and hospital income.Other benefits include better management efficiency indirectly caused by separation of clinic and pharmacy,higher acceptance of the corporate governance,and service model innovation to better serve the people.

Objective To evaluate the family and economic burden of chronic Schistosomiasis japonica. Methods Relevant information on 226 chronic schistosomiasis patients from four surveillance sites in Yangxin county was collected. A questionnaire survey was conducted on 219 of them who agreed to corporate. Family burden was estimated with standard Family Burden Scale of Disease (FBS). Direct economic burden was calculated by questionnaire survey. Human capital method combined with Years Lived with Disability (YLDs) was adopted to evaluate the indirect economic burden. Results The positive rates on the dimensions of family economic burden and family entertainment were 54.8 percent and 47.0 percent respectively. The remaining dimensions were lower than 40.0 percent. Results of the questionnaire survey among 219 chronic Schistosomiasis patients showed that the total economic burden was 353 480.59 Chinese Yuan, which was 1614.07 Yuan per person. The direct and indirect economic burden were 61 679 and 291 801.59 Yuan respectively. The average direct and indirect economic burden when counted on money losses, were 281.64 and 1332.43 Yuan per person, respectively. Conclusion The family burden caused by chronic Schistosomiasis japonica was serious, economically in particular. With regard to the income level of local residents, the economic burden of chronic Schistosomiasis was heavy to every household with indirect economic burden accounted for major proportion, suggesting close attention to be paid.