This study was aimed to optimize extraction techniques of Compound Rhubarb Enema. Based on the for-mula principle of Compound Rhubarb Enema, effects of the amount of water, soaking time, extraction time and fre-quency on each index were studied. The content of Aloe-emodin, Rhein, Emodin, Chrysophanol, Physcion, Citric acid, and water soluble substance were taken into consideration. The best extraction condition was optimized by using the orthogonal test coupled with the multi-index comprehensive evaluation. The results showed that the best condi-tion was soaking for 10 min, extraction time for 60 min, extraction for 3 times; and 6 times of water was added. It was concluded that this preparation techniques were feasible and reliable for the manufacturing process of Compound Rhubarb Enema.

AIM:To explore whether down-regulation of peroxisome proliferator-activated receptor γ coactivator (PGC)-1α induces podocyte apoptosis and its mechanism.METHODS:The podocytes were cultured under high glucose (HG) condition and the cell apoptosis was analyzed by flow cytometry.The methods of real-time PCR and Western blot were used to analyze the mRNA and protein expression of related molecules in the control, HG-treated or siRNA-treated podocytes.RESULTS:The expression PGC-1α at mRNA and protein levels was significantly decreased in HG-injured podocytes.Down-regulation of PGC-1α expression in vitro by siRNA resulted in podocyte apoptosis.The nuclear protein expression of nuclear factor of activated T-cells (NFAT) was significantly increased in HG injured podocytes, indicating the NFAT activation.Down-regulation of PGC-1α expression also decreased the nuclear protein expression of NFAT.Moreover, silencing of NFAT expression by siRNA significantly abolished PGC-1α deficiency-induced podocyte apoptosis.CONCLUSION: Down-regulation of PGC-1α induces podocyte apoptosis.NFAT mediates PGC-1α deficiency-induced podocyte apoptosis.

Objective To investigate the risk factors and treatment efficiency for lung cancer patients with venous thromboembolism (VTE). Methods Total 282 cases of lung cancer patients with VTE were enrolled into two groups , including the VTE group and the non-VTE group , for comparation analysis based on a series of clinical data. Results The occupation rate of adenocarcinoma and Ⅳ period were 65.28% and 87.50% in VTE group, respectively, higher than those of 51.43% and 75.71% in the non-VTE group. The increased rate of blood viscosity and d-dimer respectively were 65.28% and 70.83%, higher than those of 51.43% and 56.67% in the non-VTE group, with significant differences (P < 0.05, respectively). Result of logistic regression analysis showed that tumor stage , d-dimer levels , smoking , age , and blood viscosity levels were highly correlated with venous thrombosis in patients with lung cancer, and the OR value among them was 3.802, 2.339, 5.814, 3.875 and 6.404, respectively, with significant differencees (P < 0.05, respectively). Conclusions Lung adenocarcinoma with stage Ⅳ, smoking , age and increase of blood viscosity and d-dimer were the important risk factors for VTE in patients with lung cancer chemotherapy. Timely assessment of risk factors and early anticoagulation therapy in lung cancer patients with venous thromboembolism associated with VTE can improve the treatment efficacy and reduce the complications.

Objective To evaluate the effect of clinical pathway in pulmonary thrombus embolism (PTE) .Methods 60 cases of PTE were admitted department of respiratory from 2011 to 2012 and divided into the experimental group and the control group ,30 cases for each group .The control group was implemented with normal process of hospital management while experimental group de-veloped clinical pathways .The efficacy ,department of respiratory drug costs ,complications and patient satisfaction were recorded and computed .Results The average department of respiratory and drug costs in experimental group respectively was (17 .13 ± 2 .22)days ,(16 545 .04 ± 1 557 .44) RMB and (7 050 .83 ± 372 .74) RMB ;less than (19 .77 ± 3 .41)day ,(17 709 .45 ± 1 902 .05) RMB and (7 345 .75 ± 450 .82) RMB in control group ,there were significant difference between the two groups (P<0 .05) .The satisfaction scores of experimental group and the control group respectively were (93 .47 ± 3 .88)sores and (90 .90 ± 5 .30)scores , there was significant difference between the two groups (P<0 .05) .The therapeutic effect and complication rates between experi-mental group and control group were no significant difference (P>0 .05) .Conclusion The effect of clinical pathway in PTE have a positive role in reducing hospitalization time ,total costs ,drug costs and increasing satisfaction ,it is worth to develop in primary hos-pital .

OBJECTIVESince 1986, the reference of birth weight for gestational age has not been updated. The aim of this study was to set up Chinese neonatal network to investigate the current situation of birth weight in China, especially preterm birth weight, to develop the new reference for birth weight for gestational age and birth weight curve.

METHODA nationwide neonatology network was established in China. This survey was carried out in 63 hospitals of 23 provinces, municipalities and autonomous regions. We continuously collected the information of live births in participating hospitals during the study period of 2011-2014. Data describing birth weight and gestational age were collected prospectively. Newborn's birth weight was measured by electronic scale within 2 hours after birth when baby was undressed. The evaluation of gestational age was based on the combination of mother's last menstrual period, ultrasound in first trimester and gestational age estimation by gestational age scoring system.

STATISTICAL ANALYSISthe growth curve was drawn by using LMSP method, which was conducted in GAMLSS 1.9-4 software package in R software 2.11.1.

RESULTA total of 159 334 newborn infants were enrolled in this study. There were 84 447 male and 74 907 female. The mean birth weight was (3 232 ± 555) g, the mean birth weight of male newborn was (3 271 ± 576) g, the mean weight of female newborn was (3 188 ± 528) g. The test of the variables' distribution suggested that the distribution of gestational age and birth weight did not fit the normal distribution, the optimal distribution for them was BCT distribution. The Q-Q plot test and worm plot test suggested that this curve fitted the distribution optimally. The male and female neonatal birth weight curve was developed using the same method.

CONCLUSIONUsing GAMLSS method to establish nationwide neonatal birth weight curve, and the first time to update the birth weight reference in recent 28 years.

Birth Weight ; China ; Female ; Gestational Age ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Male