Decision on mode of delivery (MOD) is a process involved by both clients and health care providers, based on specific clinical situations and women′s values. To help each woman obtain the best MOD is crucial for obstetric health professionals to provide women-centered high quality of care. There is a steep upward trend in cesarean sections in China due to the introduced advanced technologies, overused antenatal monitoring methods, flexible indications for cesarean sections, delayed childbearing ages and people′s misconceptions, etc.. Recently the conditional and comprehensive two-child policy have been implemented in China, which might initiate changes in fertility and birth intentions of many families, and in subsequent decisions on MOD. This review illustrates the pros and cons of MOD, decision process on MOD, influencing factors and strategies to promote decision on MOD, in order for the obstetric professionals to provide evidence-based best care for women and their families in the process of decision-making.

AIM: To study the quality control of Fuyankang Capsule(Radix et Rhizoma Salviae Miltiorrhizae,Radix Paeoniae Rubra,Radix Scutellariae,etc.) METHODS: The presence of Radix Paeoniae Rubra,Herba Taraxaci,Radix Scutellariae,Rhizoma Polygoni Cuspidati were identified by TLC.The content of hydroxybenzyl laxticacid,dansensu in the capsule was assayed by HPLC. RESULTS: Linearity of dansensu was found in the range from 0.04 ?g to 0.20 ?g.The average recovery was 98.8% and RSD was 1.5%. CONCLUSION: The method is highly sensitive,simple,precise and reproducible and can be used for the quality control of the capsule.

OBJECTIVETo observe the effect of Qiju Dihuang Pill (QDP) on changes of Chinese medical syndrome types in pregnant women of Gan-Shen yin deficiency syndrome (GSYDS), and to explore the correlation between imbalanced cytokine levels and GSYDS.

METHODSThis was a random controlled trail. A total of 163 pregnant women of GSYDS at 12 -16 gestational weeks were randomly allocated into the experimental group (86 cases) and the control group (77 cases). Patients in the experimental group took QDP for 2 -4 weeks. Changes of Chinese medical syndrome types and serum interferon-gamma (IFN-gamma) and interleukin-4 (IL-4) levels were observed and compared between the two groups before and after treatment.

RESULTS(1) Totally 41 patients (47.7%) in the experimental group were transformed to normal Chinese medical syndrome type. In the same period of the follow-ups, 9 patients (11.7%) in the control group were transformed to normal Chinese medical syndrome type, showing statistical difference (P < 0.05). (2) In the experimental group, the serum level of IFN-gamma and the ratio of IFN-gamma/IL-4 in the peripheral blood were obviously lower after treatment than before treatment (P < 0.01), and obviously lower than those in the control group (P < 0.01). The level of IL-4 after treatment in the experimental group was higher than that before treatment, and also higher than that in the control group, but with no statistical difference.

CONCLUSIONSThese results indicated that there was imbalanced IFN-gamma/IL-4 ratio in the peripheral blood of pregnant women of GSYDS. QDP might play a role in immunoregulation by affecting the IFN-gamma level.

Adult ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Humans ; Interferon-gamma ; blood ; Interleukin-4 ; blood ; Medicine, Chinese Traditional ; Phytotherapy ; Pregnancy ; Yin Deficiency

OBJECTIVETo study the relationship between copper and organic components, total flavonoids of Astragalus (TFA), total saponins of Astragalus (TSA) and total polysaccharide of Astragalus (TPA).

METHODTFA, TSA and TPA were extracted from Astragalus roots using different organic solvents, and determined by colorimetry. The concentration of copper in extracts was determined by graphite furnace atomic absorption spectrometry (GFAAS).

RESULTCopper was found in TFA, TPA and TSA, and its concentration in TFA and TPA was higher; the content of copper was correlated significantly to that of TFA and TPA (r1(2) = 0.754 8, F1 = 57.202, P < 0.01 and r2(2) = 0.499, F2 = 21.906, P < 0.01), while not to that of TSA ( r3(2) = 0.0026, F3 = 0.041, P > 0.1).

CONCLUSIONCorrelation analysis could reveal the relationship of copper with organic components in Astragalus roots; contents and structure characteristics of organic components might be important factors influencing the distribution of copper in Astragalus roots.

Astragalus membranaceus ; chemistry ; Copper ; analysis ; Flavonoids ; chemistry ; isolation & purification ; Molecular Structure ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Polysaccharides ; chemistry ; isolation & purification ; Saponins ; chemistry ; isolation & purification

Objective To study the expressions of foliate binding protein 1(Folbp1),Wnt and ?-catenin genes on the heart of offspring during the development of embryo,whose mother was deficient of folic acid.Methods Control group involving 18 rats and study group involving 18 rats were choosen from the total 36 adult female SD rats randomly copulate with the male normal rats after feeding different fodder for 2 weeks.The heart of the 13.5,17.5 days embryos and the newborns were obtained.The expressions of Folbp1,Wnt and ?-catenin genes mRNA at the 3 periods were evaluated by RT-PCR.Results The expressions of Folbp1,Wnt and ?-catenin genes mRNA of the study group were significantly weaker than those of the control group in heart of the 13.5,17.5 days embryos and the newborns(all P

AIMTo study the effects of ginkgolides (Gin) on the expression of hypoxia-inducible factor-1alpha (H1F-1alpha) in primary cultured cortical neurons treated with CoCl2 and the relationship with ERK signal pathway.

METHODSWe observed the effects of Gin (37.5 mg/L) on morphology and viability on primary cultured cortical neurons with treatment of CoCl2 (125 micromol/L). The expression of HIF-1alpha and p-ERK of neurons induced by CoCl2 pretreated with Gin were assessed by Western-blot. We analyzed the relationship between HIF-1alpha expression activated by Gin and ERK signal pathway with treatment of PD98059 (100 micromol/L), a selective inhibitor of ERK.

RESULTSIt was shown that Gin had protective effects on CoCl2 damaged neurons by raising the neuronal viability. Some basic expression of HIF-1alpha and p-ERK were observed in normal cultured cortical neurons. The expression of HIF-1alpha and p-ERK increased strikingly when treated with CoCl2 for 4 h. The levels of HIF-1alpha and p-ERK increased even more in the neurons pretreated with Gin for 24 h before CoCl2. The levels of HIF-1alpha and p-ERK were notably inhibited with pretreatment of PD98059, while Gin could prevent this inhibition.

CONCLUSIONGin has protective effects on neurons damaged by CoCl2 which might be related to the increase of the level of HIF-1alpha and the activation of ERK signal pathway.

Animals ; Cell Hypoxia ; drug effects ; Cells, Cultured ; Ginkgolides ; pharmacology ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; MAP Kinase Signaling System ; Mice ; Mice, Inbred ICR ; Neurons ; drug effects ; metabolism

OBJECTIVETo establish a quantitative method for determination of synephrine and N-methyltyramine in Citri Reticulatae.

METHODSamples were extracted with 30% methanol. ODS column was used with methanol-water-sodium dodecyl sulfate (55:45:0.1) as mobile phase. Detection wavelength was 285 nm.

RESULTSynephrine and N-methyltyramine in sample solution were well separated. Linearity of synephrine was good (r = 0.9999) in range of 0.35-11.24 microg. The average recovery was 97.1%, and RSD of repeatability was 1.9%.

CONCLUSIONThis method can be used for quality control of Citri Reticulatae.

Chromatography, High Pressure Liquid ; Citrus ; chemistry ; Fruit ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Seasons ; Synephrine ; analysis ; Tyramine ; analogs & derivatives ; analysis

OBJECTIVETo observe the effects of two main isoflavones, daidzein and genistein on the bone-nodule formation in rat calvaria osteoblasts in vitro.

METHODSOsteoblasts obtained from newborn Sprague-dawley rat calvaria were cultured for several generations. The second generation cells were cultured in Minimum Essential Medium supplemented with ascorbic acid and Na-beta-glycerophosphate for several days, in the presence of daidzein and genistein, with or without the estrogen receptor antagonist ICI 182780. Number of nodules was counted at the end of the incubation period (day 20) by staining with Alizarin Red S calcium stain. The release of osteocalcin, as a marker of osteoblast activity, was also determined on day 7 and day 12 during the incubation period.

RESULTSCompared with the control, the numbers of nodules were both increased by incubation with daidzein and genistein. 17 beta-estradiol was used as a positive control and proved to be a more effective inducer of the increase in bone-nodules formation that daidzein and genistein. The release of osteocalcin into culture media was also increased in the presence of daidzein and genistein, as well as 17 beta-estradiol on day 7 and day 12 (day 12 were higher). The estrogen receptor antagonist ICI 182780 completely blocked the genistein- and 17 beta-estradiol-induced increase of nodule numbers and osteocalcin release in osteoblasts. However, the effects induced by daidzein could not be inhibited by ICI 182780.

CONCLUSIONThese findings suggest that geinistein can stimulate bone-nodule formation and increase the release of osteocalcin in rat osteoblasts. The effects, like those induced by 17 beta-estradiol, are mediated by the estrogen receptor dependent pathway. Daidzein also can stimulate bone-nodule formation and increase the release of osteocalcin in rat osteoblasts, but it is not, at least not merely, mediated by the estrogen receptor dependent pathway.

Animals ; Cells, Cultured ; Genistein ; pharmacology ; Isoflavones ; pharmacology ; Osteoblasts ; cytology ; drug effects ; metabolism ; Osteocalcin ; biosynthesis ; Osteogenesis ; drug effects ; Rats ; Rats, Sprague-Dawley ; Skull ; cytology ; drug effects ; metabolism

OBJECTIVETo investigate the effects of processing adjuvants-different types of processing vinegar on effective constituents in rhizoma of Corydalis yanhusuo, and evaluate the quality of different types of vinegar in China.

METHODThe HPLC method was adopted to determine the extraction solubility of dl-tetrahydropalmation and total alkaloids in rhizoma of Corydalis yanhusuo processed by vinegar. The sample extracts were separated on kromasil ODS column with mobile phase of methanol-1% phosphoric acid solution(65:35) and detection wavelength was 280 nm.

RESULTThere was a remarkable increase in extraction solubility of dl-tetrahydropalmation and total alkaloids in the rhizoma of Corydalis yanhusuo processed by the vinegar products with high content of total acids or with known trademarks.

CONCLUSIONSome types of vinegar with known trademarks had been preliminarily selected for the process of Chinese traditional medicine and they also met the requitrement of processing adjuvants with medicine grade. The results will be benefited to the foundation of standardization of vinegar.

Acetic Acid ; classification ; Alkaloids ; analysis ; Berberine Alkaloids ; analysis ; Corydalis ; chemistry ; Plants, Medicinal ; chemistry ; Reproducibility of Results ; Rhizome ; chemistry ; Technology, Pharmaceutical ; methods

Authors raised that staging based strategies and practice of integrative medicine (IM) by combining syndrome typing and disease identification, and choosing suitable measures in accordance with different persons and seasonal conditions after more than ten years' clinical practice and researches. Radical operation as prior (as evil eliminating) and strengthening vital qi in perioerative period are best strategy for promoting rapid rehabilitation of early stage prostate cancer patients. Strengthening body resistance to eliminate evil was used in treating advanced prostate cancer patients. For example, a comprehensive treatment program for hormone-dependent patients was combined with endocrinotherapy and Chinese herbs for synergisic efficacy-enhancing actions. In this way, these patients' quality of life (QOL) were improved and time to castration resistant prostate cancer (CRPC) was delayed, even some patients were clinically cured. There are lack of effective medicines and methods for CRPC patients. Greatly tonifying original qi is mainly used for improving their clinical symptoms and prolonging survivals. Practice has proved staging based strategies and practice of IM has favorable advantages in treating prostate cancer, especially showing prospect in prolonging survival and postponing progression of advanced prostate cancer patients. Besides, it also could provide beneficial considerations and inspiration for combination of syndrome typing and disease identification.
Disease Progression ; Humans ; Male ; Medicine, Chinese Traditional ; Neoplasm Staging ; Prostatic Neoplasms, Castration-Resistant ; diagnosis ; Quality of Life