OBJECTIVETo observe the intervention effect of acupuncture on early onset of selec- tive serotonin reuptake inhibitors (SSRIs) in treating depressive disorder, and to study its effect on ser- um 5-HT and unbalanced inflammatory cytokines secreted by TH1/TH2.

METHODSTotally 90 patients with depressive disorder were randomly assigned to the drug control group (as the control group, 45 cases) and the acupuncture combined drug treatment group (as the treatment group, 45 cases). All patients were treated for 4 consecutive weeks. Another 45 healthy subjects were recruited as a healthy control group. The effect of acupuncture on early onset of SSRls in treating acute phase depressive disorder pa- tients was evaluated by HAMD score in the control group and the treatment group before treatment,and at weekends of the 1st, 2nd, and 4th week after treatment. Besides, their serum levels of 5-HT, IL-1β and IL-6 (secreted by TH1), and IL-4 and IL-10 (secreted by TH2) were detected before treatment and after treatment at the weekend of the 4th week.

RESULTSCompared with the healthy control group,serum lev- els of 5-HT, IL-4, and IL-10 decreased in the two drug-treated groups before treatment (P < 0.01); serum levels of IL-1β and IL-6 increased (P <0.01). Compared with before treatment in the same group, HAMD score decreased in the control group at weekends of the 2nd and the 4th week after treatment (P < 0.01); HAMD scores decreased in the treatment group at weekends of the 1st, 2nd, 3rd,and 4th week after treatment (P < 0.01); serum levels of 5-HT, IL-4, and IL-10 increased,serum levels of IL-1β and IL- 6 decreased in the two drug-treated groups after treatment (all P < 0.01). Compared with the control group at the same time point,HAMD scores decreased in the treatment group at weekends of the 1st, 2nd,3rd,and 4th week after treatment (P < 0.01),serum levels of 5-HT, IL-4, and IL-10 increased (P < 0.05, P < 0.01), serum levels of IL-6 decreased (P < 0. 01).

CONCLUSIONAcupuncture could accelerate early onset of SSRIs in treating acute phase depressive disorder, and effectively regulate serum 5-HT levels and inflammatory cytokines secreted by TH1/TH2.

Acupuncture Therapy ; Cytokines ; Depressive Disorder ; drug therapy ; Drugs, Chinese Herbal ; Humans ; Interleukin-10 ; Interleukin-1beta ; Interleukin-4 ; Interleukin-6 ; Serotonin Uptake Inhibitors ; therapeutic use

This paper aims to construct a Bayesian(BN) fault diagnosis model of traditional Chinese medicine dry granulation based on the failure model and effect analysis(FMEA), effectively control risk factors and ensure the quality of granules.Firstly, the risk ana-lysis of dry granulation process was carried out with FMEA, and the selected medium and high risk factors were taken as node variables to establish corresponding BN network with causality.According to the mathematical reasoning method of probability theory, the model was accurately inferred and verified by Netica, and the granule nonconformance was used as the evidence for reversed reasoning to determine the most likely cause of the failure that affected the granule quality.The BN fault diagnosis model of traditional Chinese medicine dry gra-nulation was established based on the medium and high risk factors of process, prescription and equipment screened out by FMEA, such as roller pressure, raw material viscosity, clearance between rollers in the paper.The fault diagnosis of traditional Chinese medicine dry granulation process was then carried out according to the model, and the posterior probability of each node under the premise of nonconforming granule quality was obtained.This method could provide strong support for operators to quickly eliminate faults and make decisions, so as to improve the efficiency and accuracy for fault diagnosis and prediction, with innovation in its application.
Bayes Theorem ; Medicine, Chinese Traditional ; Probability

OBJECTIVETo study the antiproliferation effect on HepG2 cells and its underlying mechanism of the active chemical composition of the Viburnum Odoratissimum.

METHODS3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) reduction assay and trypan blue dye exclusion assay were used to assess the effect of vibsane-type diterpenoids on the proliferation of various tumor cells. Alterations in cell cycle and apoptosis were determined by flowcytometry. The enzymatic activity of caspase-3/7 was measured by Apo-ONE homogeneous Caspase-3/7 Assay kit.

RESULTSCompound 1 #, a vibsane-type diterpenoid, was found to significantly inhibit the growth of HepG2 cells by anticancer proliferation activity screening. It was demonstrated that the modified groups on side chain coupled to C11 site affected the cell growth-inhibition activity of compounds by structure-activity analysis. In addition, HepG2 cell line was most sensitive to compound 1 #, which induced growth arrest of HepG2 cells in a dose- and time-dependent manner. Study on the mechanisms underlying these effects indicated that compound 1 # induced significant G0/G1 phase arrest of HepG2 cells in a time- and concentration-dependent manner. Meanwhile, It was found that higher concentrations of compound (5-10 micromol/L) caused evident increase in the unmber of apoptotic cells and dose-dependent activation of caspase-3/7.

CONCLUSIONVibsane-type diterpenoids could significantly inhibit the growth of HCC HepG2 cells. Induction of cell cycle arrest and apoptosis may play important roles in their anticancer effects.

Apoptosis ; drug effects ; Cell Cycle Checkpoints ; drug effects ; Cell Proliferation ; drug effects ; Diterpenes ; pharmacology ; Hep G2 Cells ; Humans ; Viburnum ; chemistry

Microdialysis technique in free-moving animals can be used to monitor continuously the changes of many extracellular neurotransmitters in certain brain areas and study the relationship between neurotransmitter and functions. Using detection of capillary electrophoresis combined with laser-induced fluorescence (CE-LIF) further improves the above-mentioned technique. In the present study, fluorescein isothiocyanate (FITC) was used to derivatizate amino acid in very low concentration. We found that increasing derivatization temperature could shorten derivatization time and that the derivatizative efficiency was not different from that when experiment was performed under the traditional derivatization condition (room temperature for 16 h). We also got an optimized condition of amino acid derivatization with FITC at 30 degrees C water bath for 5 h. Using the optimized condition of amino acid derivatization, we investigated the changes in L-arginine (L-Arg) and L-glutamate (L-Glu) concentration in periaqueductal gray matter (PAG) microdialytes of free-moving morphine-withdrawal rats. The results indicated that there was no significant difference in the concentration of L-Arg and L-Glu in PAG between non-dependent and dependent rats. The concentration of L-Arg and L-Glu in PAG increased by 63% and 105%, respectively, in the first 10 min after naloxone-precipitated withdrawal and then declined gradually. These changes were in correspondence with the scores of morphine withdrawal symptom.
Animals ; Arginine ; analysis ; metabolism ; Electrophoresis, Capillary ; methods ; Fluorescence ; Glutamic Acid ; analysis ; metabolism ; Lasers ; Microdialysis ; methods ; Morphine ; adverse effects ; Periaqueductal Gray ; metabolism ; Rats ; Rats, Sprague-Dawley ; Substance Withdrawal Syndrome ; metabolism

OBJECTIVETo observe the liver oxidant damage for diabetic model in mice.

METHODSMale kunming mice were feed with high fat dietary for a week and then were randomly divided into two groups by weight, with 10 mice in each group. One group was induced by small dose streptozotocin (STZ) and obtained STZ-induced diabetic mice, and the other group was regarded as the control. Both of the two groups were feed with high fat dietary. After 6 weeks, the activities of enzymes, such as superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-PX) and nitric oxide synthase (NOS) were measured. Glutathione (GSH), maleic dialdehyde (MDA), nitric oxide (NO) levels in the liver and the liver viscera quotient were also measured. Liver histological manifestations were observed.

RESULTSIn diabetes group, there was a significant decrease in body weight, and the activities of GSH, CAT, and NOS decreased significantly (t value were 5.370, 10.639, 5.235, 3.089, respectively, P < 0.01). While, the liver viscera quotient, the levels of MDA, GSH-PX and NO increased remarkably (t value were -6.246, -2.728, -2.660, -4.924, respectively, P < 0.01 or P < 0.05). The significant difference was not observed in SOD between the two groups (t value was -0.405, P > 0.05). The liver histological damages were observed in diabetes group, light microscope observation showed hepatocytes swelling, ballooned changing and fatty droplets clustering.

CONCLUSIONThe oxidant damage might exist in the liver diabetic model in mice.

Animals ; Diabetes Mellitus, Experimental ; metabolism ; pathology ; Liver ; metabolism ; pathology ; Male ; Mice ; Mice, Inbred Strains ; Nitric Oxide ; metabolism ; Oxidative Stress ; Superoxide Dismutase ; metabolism

OBJECTIVETo investigate the intakes of total dietary fiber (TDF), soluble dietary fiber (SDF) and insoluble dietary fiber (IDF) in Subjects With Type 2 Diabetes so as to provide the base for making the adequate intakes of dietary fiber.

METHODSThe enzymatic-gravimetric methods for dietary fiber were established on basis of a collaborative study. Dietary intake was measured by means of 3-day food records through weighting and using food pictures. TDF, SDF and IDF were analyzed by enzymatic-gravimetric methods.

RESULTSThe reproducibility relative standard deviations for DF ranged from 2.63% to 9.67%. Vegetable foods were the mainly sources of DF. The total dietary intakes, insoluble and soluble fibers were 26.5 +/- 9.8, 14.6 +/- 5.8, 10.4 +/- 4.4 (g/d) respectively.

CONCLUSIONThe dietary fiber intake of the diabetes remains in the range of intakes recommended by American Diabetes Association.

Aged ; Diabetes Mellitus, Type 2 ; physiopathology ; Diet Records ; Dietary Fiber ; administration & dosage ; analysis ; Feeding Behavior ; physiology ; Female ; Humans ; Male ; Middle Aged

OBJECTIVEThe experiments were conducted to study specialty of seed germinating, plant growing and developing and cultural practices of A. edgeworthii.

METHODThe germinating and sowing test, growth habitants, photosensitive reaction of seedling from subterraneous seeds and above ground seeds on A. edgeworthii were studied in this experiment.

RESULT AND CONCLUSIONThe results indicated that (1) The water could not be absorbed by seed from plant above ground; (2) The underground and above ground seeds could normally germinate, grow, blossom and bear fruits, A. edgeworthii sowed in early May, blossomed in early September and matured in the last ten days of October; (3) The seed leaf of seedling grew underground; (4) The underground seed was produced from subterraneous branch stem which developed from node of seed leaf; (5) A. edgeworthii was shade demanding, high-temperature sensible short-day light plant. The flowering could be greatly advantaged by short-day light treatment (12, 10, 8, 6 h). Cultural practices were studied also in this experiment.

Fabaceae ; growth & development ; Plants, Medicinal ; growth & development ; Seedlings ; growth & development ; Seeds ; growth & development ; Sunlight

OBJECTIVETo evaluate the prognostic factors in treating primary liver cancer (PLC) patients by Pi-strengthening and qi-regulating method (PSQRM), thus providing evidence and optimizing Pi-strengthening and qi-regulating program.

METHODSClinical data of 151 PLC patients treated by PSQRM at Oncology Department, Guangdong Provincial Hospital of Traditional Chinese Medicine from May 2007 to March 2009 were retrospectively analyzed. The univariate analysis was determined to analyze possible prognostic factors. Selected key factors were introduced into the COX proportional hazard model, and multivariate analysis was carried out.

RESULTSThe 1-year survival rate was 21.85%, the median survival time was 6.80 months, and the mean survival time was 8.98 months. The univariate analysis showed that Chinese medicine (CM) syndrome types, clinical symptoms at the initial diagnosis, ascites, tumor types, ratios of foci, portal vein tumor thrombus, intrahepatic metastasis, a-fetoprotein (AFP) levels, total bilirubin classification, albumin classification, Child-Pugh classification, and domestic staging of liver cancer were significant prognostic factors (P < 0.05). The statistic data of multivariate analysis indicated that CM syndrome types, ascites, tumor types, portal vein tumor thrombus, AFP levels, Child-Pugh classification, and domestic staging of liver cancer were independent factors influencing prognosis (P < 0.05).

CONCLUSIONThe prognosis of PLC treated with PSQRM is determined by multiple factors including CM syndrome types, ascites, tumor types, portal vein tumor thrombus, AFP levels, Child-Pugh classification, and domestic staging of liver cancer.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Hepatocellular ; epidemiology ; therapy ; Female ; Humans ; Liver Neoplasms ; epidemiology ; therapy ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Multivariate Analysis ; Prognosis ; Retrospective Studies ; Survival Rate ; Treatment Outcome

Objective To compare real-time PCR and gomori-methenamine silver stain in the diagnosis of pneumocystis peumonia (PCP).Methods 2 525 unrepeated specimens from suspected PCP patient admitted in Peaking Union Medical College Hospital were collected in 2014.2 492 samples were detected by gomori-methenamine silver stain,33 samples were detected by real-time PCR,and 429 samples were detected by both methods at the meanwhile.With clinical diagnosis as reference standard,the sensitivity,specificity,positive predictive value and negative predictive value of the two methods were analysised.Results Positive rate of gomori-methenamine silver stain was 1.2 ％ (30/2 492).The first three specimen types were sputum,tracheal intubation suction and bronchoalveolar lavage fluid,the positive rate was 0.70 ％ (13/1 845),4.00％ (10/250) and 2.72％ (7/257) respectively.Positive rate of realtime PCR was 34.20％ (158/462),and the positive rate of sputum and bronchoalveolar lavage fluid was 30.61％ (105/343) and 44.54％ (53/119) respectively.The sensitivity were 13.97％ vs 72.07％,specificity were 100％ vs 94.24％,positive predictive value were 100％ vs 92.14％ and negative predictive value were 55.36％ vs 78.26％ for gomori-methenamine silver stain and real-time PCR respectively.All of which were statistically significant analysed by x2 test for paired data.The x2 value and P alue were x2 =68.625,P＜0.01;x2 =4.296,P＜0.05;x2 =6.380,P＜0.01 and x2 =11.873,P＜0.01.Conclusion The real-time PCR had higher sensitivity,fewer interference factors and more clinical diagnostic value,so clinicians should make more use of real-time PCR to diagnose PCP earlier.

Objective To investigate the macular vascular density after successful repair of rhegmatogenous retinal detachment (RRD) for one year using optical coherence tomography angiography (OCTA),and discuss the correlation between the macular vascular density and visual acuity.Methods Totally 42 patients of the RRD (42 eyes),their contralateral eyes (A group) and 42 patients of the normal eyes (B group) were recruited into this study.All participants underwent examination with best corrected visual acuity (BCVA) and OCTA.The difference in macular vascular density was compared and the correlation between BCVA and the vascular density was analyzed.Results The macular vascular density of superficial layer,deep layer and choroidal capillary layer was 0.422 4 ±0.089 3,0.4836 ±0.0748,0.527 1 ±0.039 0 in RRD group,respectively,0.469 3 ±0.112 5,0.550 0 ±0.074 0,0.546 2 ±0.034 3 in A group,respectively,0.5619 ±0.053 7,0.611 2 ±0.035 2,0.562 6 ±0.030 4 in B group,respectively.The macular vascular density was significantly decreased in RRD group when compared with A and B groups (all P ＜ 0.05).There was a positive correlation between BCVA and the macular vascular density in the deep layer and choroidal capillaries layer (r =0.629,0.654,both P =0.000).However,there's no correlation between the macular vascular density of superficial layer and BCVA (P =0.103).Conclusion All the macular vascular densities are decreased in patients of RRD after successful repair of retinal detachment one year later,which indicated that the blood flow does not completely recover.And there is a positive correlation between BCVA and macular vascular densities in deep layer and choroidal capillaries layer.And meanwhile,OCTA can objectively and effectively quantify the status of macular region blood flow.