This article mainly summarise the results of the chemical compositions and their pharmacological activities of Arnebiae Radix since 1966. The chemistry components isolated from Arnebiae Radix are mainly naphthoquinone, monoterpene phenol and quinone, phenolic acids and their salts, alkaloids, aliphatic and esters. Pharmacological results showed that the chemical compositions and the extracts of Arnebiae Radix have antibacterial, anti-inflammatory, anti-viral, hepatoprotection, antioxidant, anti-tumor and immune function and other activities. This article hopefully to provide a reference for further research, development and utilization of Arnebiae Radix.
Animals ; Boraginaceae ; chemistry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Molecular Structure ; Plant Roots ; chemistry

Objective To analyze the influence of aerobic stamina exercises on immune function of elderly patients with chronic obstructive pulmonary disease.Methods 68 cases of elderly patients with chronic obstructive pulmonary disease were divided into two groups,the experimental group (38 cases) and the control group (30 cases).The control group received COPD standard medication while the experimental group received aerobic stamina sports for 4 weeks in addition.Two groups' immune function were compared before and after the treatment.Results No significant differences were observed between the two groups before any intervention was taken (P ＞ 0.05).The lever of CD3 + ％,(CD3 + + CD4+) ％,Th/Ts,(CD3 +-CD19 +) ％,(CD3 +-CD16 + +CD56+)％ [(61.5±5.4),(36.2±9.8),(1.9±0.7),(12.8±4.6),(25.6±5.3)％]were significantly higher in experimental group than in control group [(54.5 ± 5.9),(29.9 ± 8.9),(1.3 ± 0.6),(10.6 ± 3.2),(22.3 ± 2.9)％]after 6 weeks treatment.And the lever of (CD3+ + CD8+)％ in experimental group (21.6 ± 9.7) ％ was significantly lower than that in control group (27.6 ±± 11.7) ％ after 6 weeks treatment (t =5.008,2.773,3.946,2.342,3.269,-2.283,respectively ; P ＜ 0.05).Conclusions Aerobic stamina exercise has a positive effect on immune function of elderly patients with chronic obstructive pulmonary disease.

The current situation of the standardization of acupuncture and moxibustion in the Taiwan region is introduced in this paper from the three aspects, named the development state of standard of acupuncture and moxibustion in Taiwan, the implementation of Taiwan district standard and the standardization of acupuncture and moxibustion in Taiwan. At present, the relevant standards of acupuncture and moxibustion in Taiwan just include the standard operation procedure of acupuncture and moxibustion, the reference guideline of the safe operation in the medical service centers of traditional Chinese medicine, and the faculty standard of Chinese medicine hospital, etc. It is concluded that the current situation of the standardization of acupuncture and moxibusiton presented the weak awareness of the standardization of acupuncture and moxibustion in the industry, insufficient enterprise standard, less-quantity of the implemented standards and narrow coverage.
Acupuncture ; legislation & jurisprudence ; manpower ; standards ; Acupuncture Therapy ; standards ; Humans ; Moxibustion ; standards ; Reference Standards ; Taiwan

BACKGROUNDStaphylococcus aureus (S. aureus) remains as an important microbial pathogen resulting in community and nosocomial acquired infections with significant morbidity and mortality. Few reports for S. aureus in lower respiratory tract infections (LRTIs) have been documented. The aim of this study was to explore the molecular epidemiology of S. aureus in LRTIs in China.

METHODSA multicenter study of the molecular epidemiology of S. aureus in LRTIs was conducted in 21 hospitals in Beijing, Shanghai and twelve other provinces from November 2007 to February 2009. All the collected S. aureus strains were classified as minimum inhibitory concentration (MIC), mecA gene, virulence genes Panton-Valentine Leukocidin (PVL) and γ-hemolysin (hlg), staphylococcal cassette chromosome mec (SCCmec) type, agr type, and Multilocus Sequence Typing (MLST).

RESULTSTotally, nine methicillin-sensitive S. aureus (MSSA) and 29 methicillin-resistant S. aureus (MRSA) strains were isolated after culture from a total of 2829 sputums or bronchoalveolar lavages. The majority of MRSA strains (22/29) had a MIC value of ≥ 512 µg/ml for cefoxitin. The mecA gene acting as the conservative gene was carried by all MRSA strains. PVL genes were detected in only one S. aureus strain (2.63%, 1/38). The hlg gene was detected in almost the all S. aureus (100% in MSSA and 96.56% in MRSA strains). About 75.86% of MRSA strains carried SCCmec III. Agr type 1 was predominant (78.95%) among the identified three agr types (agr types 1, 2, and 3). Totally, ten sequence type (ST) of S. aureus strains were detected. A new sequence type (ST1445) was found besides confirming ST239 as the major sequence type (60.53%). A dendrogram generated from our own MLST database showed all the bootstrap values ≤ 50%.

CONCLUSIONOur preliminary epidemiology data show SCCmec III, ST239 and agr type 1 of S. aureus as the predominant strains in LRTIs in Mainland of China.

Alleles ; Anti-Bacterial Agents ; therapeutic use ; China ; epidemiology ; Drug Resistance, Bacterial ; genetics ; Humans ; Microbial Sensitivity Tests ; Prospective Studies ; Respiratory Tract Infections ; epidemiology ; Staphylococcal Infections ; epidemiology ; Staphylococcus aureus ; drug effects ; pathogenicity

BACKGROUNDAcinetobacter baumanii (A. baumanii ) remains an important microbial pathogen resulting in nosocomial acquired infections with significant morbidity and mortality. The mechanism by which nosocomial bacteria, like A. baumanii, attain multidrug resistance to antibiotics is of considerable interest. The aim in this study was to investigate the spread status of antibiotic resistance genes, such as multiple β-lactamase genes and aminoglycoside-modifying enzyme genes, from A. baumanii strains isolated from patients with lower respiratory tract infections (LRTIs).

METHODSTwo thousand six hundred and ninety-eight sputum or the bronchoalveolar lavage samples from inpatients with LRTIs were collected in 21 hospitals in the mainland of China from November 2007 to February 2009. All samples were routinely inoculated. The isolated bacterial strains and their susceptibility were analyzed via VITEK-2 expert system. Several kinds of antibiotic resistant genes were further differentiated via polymerase chain reaction and sequencing methods.

RESULTSTotally, 39 A. baumanii strains were isolated from 2698 sputum or bronchoalveolar lavage samples. There was not only a high resistant rate of the isolated A. baumanii strains to ampicillin and first- and second-generation cephalosporins (94.87%, 100% and 97.44%, respectively), but also to the third-generation cephalosporins (ceftriaxone at 92.31%, ceftazidine at 51.28%) and imipenem (43.59%) as well. The lowest antibiotic resistance rate of 20.51% was found to amikacin. The OXA-23 gene was identified in 17 strains of A. baumanii, and the AmpC gene in 23 strains. The TEM-1 gene was carried in 15 strains. PER-1 and SHV-2 genes were detected in two different strains. Aminoglycoside-modifying enzyme gene aac-3-Ia was found in 23 strains, and the aac-6'-Ib gene in 19 strains. aac-3-Ia and aac-6'-Ib genes hibernated in three A. baumanii strains that showed no drug-resistant phenotype.

CONCLUSIONSA. baumanii can carry multiple drug-resistant genes at the same time and result in multi-drug resistance. Aminoglycoside-modifying enzyme genes could be hibernating in aminoglycoside sensitive strains without expressing their phenotype.

Acinetobacter ; genetics ; metabolism ; pathogenicity ; Acinetobacter Infections ; microbiology ; Bacterial Proteins ; genetics ; Bronchoalveolar Lavage Fluid ; microbiology ; Drug Resistance, Multiple, Bacterial ; genetics ; Humans ; Microbial Sensitivity Tests ; Polymerase Chain Reaction ; Respiratory Tract Infections ; microbiology ; Sputum ; microbiology

Breast Feeding ; Cesarean Section ; Female ; Humans ; Infant, Newborn ; Lactation ; Massage ; Postpartum Period ; Pregnancy

At present, 141 compounds have been isolated from Picrorhiza scrophulariiflora and P. kurroa of the Scrophulariaceae plants, including 46 iridoid glycosides, 29 tetracyclic triterpenoids, 25 phenylpropanoids, and 11 phenylethanoid glycosides. Pharmacological studies have demonstrated that they have liver-, heart-, brain-, kidney-, and nerve cells-protecting effects as well as anti-tumor, anti-inflammatory, anti-bacterial, anti-asthma, anti-diabetic, immunomodulatory, and blood lipid-lowering activities. This article reviews the chemical components and pharmacological activities of P. scrophulariiflora and P. kurroa, aiming to provide a basis for the in-depth research, development, and utilization of the two plants.
Iridoid Glycosides ; Picrorhiza ; Triterpenes/pharmacology*

Objective: To evaluate the safety and effectiveness of a vaccine based on latent membrane protein 2 (LMP2) modified dendritic cells (DCs) that boosts specific responses of cytotoxic T lymphocytes (CTLs) to LMP2 before and after intradermal injection in patients with nasopharyngeal carcinoma (NPC). Methods: DCs were derived from peripheral blood monocytes of patients with NPC. We prepared LMP2-DCs infected by recombinant adenovirus vector expressing LMP2 (rAd-LMP2). NPC patients were immunized with 2 × 10 Results: We demonstrated that DCs derived from monocytes displayed typical DC morphologies; the expression of LMP2 in the LMP2-DCs vaccine was confirmed by immunocytochemical assay. Twenty-nine patients with NPC were enrolled in this clinical trial. The LMP2-DCs vaccine was well tolerated in all of the patients. Boosted responses to LMP2 peptide sub-pools were observed in 18 of the 29 patients with NPC. The follow-up data of 29 immunized patients from April, 2010 to April 2015 indicated a five-year survival rate of 94.4% in responders and 45.5% in non-responders. Conclusion In this pilot study, we demonstrated that the LMP2-DCs vaccine is safe and effective in patients with NPC. Specific CTLs responses to LMP2 play a certain role in controlling and preventing the recurrence and metastasis of NPC, which warrants further clinical testing.
Adult ; Aged ; Cancer Vaccines/therapeutic use* ; China ; Dendritic Cells/immunology* ; Female ; Humans ; Immunotherapy/methods* ; Injections, Intradermal ; Male ; Middle Aged ; Nasopharyngeal Carcinoma/therapy* ; Nasopharyngeal Neoplasms/therapy* ; T-Lymphocytes, Cytotoxic/immunology* ; Viral Matrix Proteins/therapeutic use* ; Young Adult

This paper is aimed to develop a method for the determination of five effective components in medicinal material of Tripterygium using ultra performance liquid chromalography coupled with electrospray ionization tandem mass spectrometry(UPLC-ESI-MS/MS), which then was used to study their contents in raw materials from different areas and different sources.The separation was performed on a Waters ACQUITY UPLC-CSH-C18S column(2.1 mm×100 mm,1.7 μm), usingacetonitrile-0.2% ammonium form ateaqueous solutionas mobile phase. The target components were detected in multiple-reaction monitoring(MRM) mode by mass spectrometry with electrospray ionization (ESI) source operated in positive ionization mode. The quantitative results showed that good linearity was achieved in their respective linear ranges and fine determination coefficient (r > 0.997 8),and the overall recoveries ranged from 96.72%-103.2% with the RSD ranging from 1.0%-2.4%.The method is sensitive and accurate, and suitable for the effective components quantification in medicinal material of Tripterygium; contents of five effective components from different sources vary significantly, so the quality and safety of medicinal material of Tripterygium needs to be improved. It is very important to control the quality with multi-index for clinic safety.

This article mainly summarises the results of the chemical compositions and its pharmacological activities of Atractylodes Radix. The chemistry components isolated from Atractylodes Radix are mainly sesquiterpenoids, enediynes, triterpenoids, aromatic glycosides, and etc. Pharmacological results showed that Atractylodes Radix has inhibition of gastric acid secretion, promoting gastrointestinal movement and gastric emptying, hpyerglycemic, antibacterial, anti-inflammatory, cardiovascular protection and nervous system activity, etc. This article hopefully to provide a reference for further research, development and utilization of Atractylodes Radix.