In order to ef fectively control the quality ofSophora lfos carbonisatus (flower and flower buds), this study established quality control methods and standard of the decoction pieces. Referring to the related methods in appendix of Chinese Pharmacopoeia (2010 Edition), the moisture, total ash, acid insoluble ash, alcohol extracts ofSophora lfos carbonisatus were measured, respectively, with rutin, quercetin as control substance. The eluents for rutin and quercetin are ethyl acetate - formic acid - water (8: 1:1) and chloroform - methanol - water (6.5:1:1), respectively and all TLC plates were observed at 365 nm. Total flavonoids are measured by visible - UV - spectrophotometric, and rutin and quercetin were determined by HPLC. The chromatographic conditions for rutin are: Kromasil C18 as the stationary phase, methanol -1% acetic acid (32:68) as mobile phase, flow rate: 0.8 mL·min-1, detection wavelength 257 nm,the column temperature 35℃; for quercetin: Kromasil C18 as the stationary phase, methanol -0.4% acetic acid (44:56) as the mobile phase, flow rate: 0.8 mL·min-1, detection wavelength 257 nm, the column temperature 40℃.The contents of moisture, total ash, acid insoluble ash, should not exceed 6%, 16%, 8.0% in flower and not exceed 6.0%,9.0%, 1.5% in buds, respectively. Under the conditions of TLC, in flower and flower buds, 2 reference substances can be separated well with others. Extract, total flavonoids, rutin, quercetin were no lower than 40.0%, 5.0%, 2.5%,0. 2% in flower and no lower than 45.0%, 10.0%, 5.0%, 0.9% in buds, respectively. The established standards can improve the levels of quality control, provide experimental data for safety and efficacy of clinical application of Sophora flos carbonisatus, and also offer supporting data for the Chinese Pharmacopoeia 2015 Edition.

ObjectiveTo analyze literature on acupuncture-related adverse events published in periodicals in Science Citation Index (SCI) and Medllars Online(Medline).MethodsWe searched the Web of Science database and the Medline database to identify articles about the safety of acupuncture therapy.Case reports,case series,surveys and other observational studies were included if they reported factual data,but review articles,translations and clinical trials were excluded.ResultsFindings:The inclusion criteria were met by 232 articles that in total reported on 389 cases of adverse events after acupuncture.Conclusion Acupuncture therapy is relatively safe,most acupuncture-related adverse events can be avoided by standardized clinical practice.Establishment of acupuncture medical safety standard system is extremely urgent.

Objective To investigate the mechanisms and clinical characteristics of fatal asthma attack induced by amiodarone in the elderly,and to discuss its serious potent risks.Methods We reported two cases of fatal asthma attack in the elderly with fast atrial fibrillation induced by amiodarone,and discussed the clinical manifestation and emergency treatment,with literatures review.Results The two patients presented with respiratory arrest.After targeted therapies,including artificial ventilation and hormone injection,the patients were capable of spontaneously breathing,while still in severe asthma attack.And further anti-asthma treatment led to a complete remission.Conclusions Amiodarone may cause extremely severe asthma attack in elder patients with tachyarrhythmia complicated with bronchial hyper-responsiveness diseases such as asthma or chronic obstructive pulmonary diseases.Clinicians should pay great attention to this situation and be prepared to cope with serious adverse reactions.

Aim To investigate the effects of ginsenoside(GS) on phosphorylation of tau protein,microtubule,cellular apoptosis and its related factors in cellular model of Alzheimer disease(AD) induced by the protein phosphatase 1 and 2A inhibitor okadaic acid(OA).Methods The human neuroblastoma cell line SK-N-SH cells were cultured with GS for 24 h,the culture medium was changed,and then incubated with OA 10 nmol?L-1 for 6 h.The changes of cell morphology were observed by inverted microscope.The laser confocal microscopy was used to observe the microtubule changes.Western blot was applied to determine the expression of phosphorylation of tau protein,and apoptosis-regulating factors Bcl-2,Bax and Caspase-3.The changes of apoptotic cells were observed by TUNEL method.Results The normal SK-N-SH cells spread well.OA-treated cells showed that the cell axons and the microtubules were broken and decreased under the inverted microscope and laser confocal microscope.Preincubation of GS demonstrated the significantly protective effects against the morphologic damage induced by OA.In OA-treated group,the phosphorylation of tau protein at Ser-199/202 and Ser-404 sites was higher than that in normal group,and the non-phosphorylation of tau protein at the same sites was lower;Incubation of GS at the dose of 50 mg?L-1 and 100 mg?L-1 with the cells decreased the phosphorylation of tau protein Ser-199/202 and Ser-404 sites.GS group at the dose of 50 mg?L-1 and 100 mg?L-1 decreased the expression of at non-phosphorylation of tau protein at the Ser202 site.The apoptotic cells were not found in normal group.The number of apoptotic cells were obviously increased.the expression of Bax and caspase-3 significantly enhanced,and Bcl-2 expression decreased in the OA-treated model group.GS significantly decreased the apoptotic cell number of nerve cells,inhibited the expression of Bax and caspase-3.Conclusion GS can protect the nerve cells from pathological change induced by OA.Maybe because it can inhibit the hyperphosphorylation of tau protein and protect the nerve cells from apoptosis,thus GS may have potential to treat Alzheimer disease.

OBJECTIVE: To study the how's for pharmacists at inpatient pharmacy to provide pharmaceutical care for improved safe and effective use of drugs. METHODS: Pharmacists at inpatient pharmacy can provide pharmaceutical care as per specific clinical needs, and start from such details as preparing the booklet of commonly-used chemotherapy drugs, offering face-to-face advises on drug use for diabetics, and helping nurses to manage the medicine cabinets. RESULTS & CONCLUSION: Pharmacists at inpatient pharmacy should provide the right pharmaceutical care that can meet actual clinical needs.

OBJECTIVE:To investigate the effects and the mechanisms of cornel iridoid glycoside(CIG)on antiapoptosis in cellular model of alzheimer disease(AD)induced by the protein phosphatase inhibitor okadaic acid(OA).METHODS:The human neuroblastoma cell line SK-N-SH cells were preincubated with CIG for 24 h,and then incubated with OA 10 nmol for 6 h.The changes of apoptotic cells were observed by TUNEL method.Western blotting was used to determine the expression of apoptosis-regulating factors Bcl-2,Bcl-2 related X protein(Bax)and Caspase-3.RESULTS:The normal SK-N-SH cells spread well and no apoptotic cells appeared.In OA-treated model group,the number of apoptotic cells increased significantly,the expressions of Bax and Caspase-3 increased significantly,but Bcl-2 expression decreased significantly.In CIG(100 and 200 ?g?mL-1)-treated group,the number of apoptotic cells decreased significantly as compared with OA-treated model group,and the expressions of Bax and Caspase-3 decreased significantly whereas Bcl-2 expression increased significantly.CONCLUSION:CIG can inhibit the apoptosis of nerve cells through affecting apoptosis-regulating factors,suggesting its potential as a therapy for AD.

When senescence induction is based on DNA damage, senescent cells display a unique phenotype, which has been termed “senescence-associated secretory phenotype”( SASP ) . SASP, including proinflammatory cytokines, growth factors, chemokines, matrix remodeling enzymes and other cytokines, may be an important driver of chronic inflammation and therefore may be part of a vicious cycle of inflammation, DNA damage and senescence. Senescence-associated secretory products released by such cells can affect the neighboring cells and further exacer-bate their regenerative capacity. SASP is associated with many chronic age-related diseases.

Objective To compare two sources of mesenchymal stem cells ( MSCs) from human placenta and umbilical cord, and to optimize a technical solution for bench or clinical studies of MSCs.Methods MSCs were isolated from human placenta and umbilical cord and expanded for analysis.The cell morphology was observed under invert microscope, the immunophenotypic feature of MSCs was analyzed with flow cytometer, the cell proliferation ability was determined by cell cycle assay and cell doubling time, the cell differentiation potential was evaluated by osteogenic and adipogenic induction in vitro as well.Results Both sources of MSCs were adherent cells and exhibited fusiform and fibrous morphology. Furthermore, both MSCs high expressed CD90 and CD105, and were negative for the markers of CD34, CD45 and HLA-DR.The population doubling time of MSCs form human placenta and umbilical cord was 39.5 h and 40.8 h separately, and the results of cell cycle analysis showed that the percent of the two sources of MSCs in G0/G1 phase was 52.12%and 57.50% respectively. The above results demonstrated that both sources of MSCs possessed the similar biological characteristics in morphology, phenotype and as well as proliferation ability.In addition, both of them could be induced into osteoblasts and adipocytes in vitro.Conclusion MSCs from human placenta have the similar biological characteristics to these from human umbilical cord, and both of them are better candidates for bench and clinical research.

We found that medicine property and efficacy are closely linked with the shape and nature of the position of Chinese material medical through Collecting and analyzing the related articles, such as Root-based Chinese material medical has downside effect, Skin-based Chinese material medical has skin curative efficacy, Rattan-based Chinese material medical can live blood links contact us, Seed-based Chinese material medical can be used to multiply for life and so on. At last, the paper can provide a reference for the theoretical study of Chinese herbal medicine and the discovery of new drug source.

Non-coding RNAs ( ncRNA ), including ribosomal RNA( rRNA), transfer RNA( tRNA), MicroRNA ( miRNA), long noncoding RNA(lncRNA) and small nucleolar RNA(snoR-NA), are a class of RNA that have multiple functions and are not translated to proteins. MicroRNA and lncRNA are involved in the injury, remodeling and aging of blood vessels, and it is necessary to understand the regulatory roles of MicroRNA and lncRNA in these processes. It is reported that MicroRNA and lncRNA are not only participated in the regulation of oxidative response, inflammation, cell proliferation and migration, and phenotype transition, they are also involved in the regulation of gene expression by conducting different mechanisms, including transcriptional regulation, post-transcriptional modification and chromatin remodeling. These aspects of regulation by MicroRNA and lncRNA are related to cardiovascular diseases, such as ath-erosclerosis, hypertension, myocardial infarction, stroke, pul-monary hypertension and diabetes, and thus provide a new way for genetic diagnosis and therapy of cardiovascular diseases.