OBJECTIVE:To improve the automation and information level of Pharmacy intravenous admixture service (PIV-AS),and provide reference for the PIVAS development. METHODS:Related functions of DS8000 intelligent sorting system and its effect of PIVAS were introduced;work environment,workflow,work efficiency,labor intensity and sorting error before and af-ter the system application were compared. RESULTS:The application of intelligent sorting system achieved the automation of multi-ple links including reviewing,sorting,automatically counting,automatically generating hand-over lists of departments,statistical inquiring for related information in finished soft bag infusion sorting. Compared with manual sorting,it only covered less area, working environment was neat and orderly,workflow links was reduced (6 vs. 10),work time was shortened (average time for sorting per bag of infusion 13.53 s vs. 3.11 s),labor intensity was decreased,and work error rate was reduced (0.128‰ vs. 0.013‰);meanwhile,it improved the management for shading drugs,and achieved data analysis of PIVAS and management infor-mation. CONCLUSIONS:The application of DS8000 intelligent sorting system has improved the automation and information of PI-VAS,and promoted the construction and development of PIVAS.

Rhubarb is well-known for its cathartic effect, and this cathartic effect, which is closely correlated with "whter" of traditional Chinese medicine (TCM), is brought into play in colon. Recent researches about the relation between formation and effects have identified that the anthraquinone glycosides with 1,8-dio-hydroxy and without hydroxyl in the 2, 3, 6, 7 location, such as emodin, rhein, chrysophanol, et al, can bring about fairly obvious effects of "Watery Diarrhea". Aquaporins (AQPs) are expressed abundantly in colonic epithelial cells, and the abnormal expression of AQPs can lead to the less absorption of water in colon and/or the more secretion of intestinal juice, which suggest that AQPs might be one kind of the effector molecules, which some drugs playing pharmacologic actions in colon depend on. This assumption provides a novel field of vision. Is this "Watery Diarrhea" effect induced by rhubarb concerned with the location alteration or the expression change of AQPs. We deduce that the regulative effects of AQPs by rhubarb in colon might provide a new pharmacologic explation about the cathartic effect through the exploration of TCM and Chinese herbal drugs, with TCM theory and the analysis of data about efficiency and pharmacologic researches of rhubarb and the researches of AQPs. This deduction might be used to reveal why rhubarb can bring about multi-efficiency.
Cathartics ; isolation & purification ; pharmacology ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Humans ; Rheum ; chemistry

OBJECTIVETo evaluate the clinical efficacy of mobilized autologous peripheral blood stem cells (PBSC) transplantation in a 48 years old patient with lower limb arteriosclerosis obliterans (ASO).

METHODSrhG-CSF 600 micro g/d for 5 days to mobilize stem cells. On the fifth day, PBSC were collected with a Version 4 blood-cells separator. Three hours late, the PBSC were intramuscularly injected into the ischemic areas of the two lower limbs (3 x 10(9) cells per limb). The clinical and laboratory findings were monitored every week for 3 months. Forty-four days after the implantation, left lower limb with severe ASO was given an additional implantation of the same number of cells as the first time.

RESULTSThe peripheral blood CD(34)(+) cells were increased from 0.18% to 0.75% after 5 days of rhG-CSF mobilization. Three months after the first stem cell transplantation, severe pain lameness, local cool-feeling and ulcer were improved, and ABI increased from 0.49, 0.69 to 0.50, 0.85, the amplitude of blood flow and laser Doppler blood perfusion were also significantly improved (P < 0.01). At the same time, digital subtraction angiographic scores for new collateral vessel formation were showed as + 3(rich). No related complication or adverse effect were observed during the 3-month observation.

CONCLUSIONTransplantation of mobilized autologous PBSC might be a simple, safe, and effective method for the treatment of ASO.

Arteriosclerosis Obliterans ; therapy ; Humans ; Lower Extremity ; Male ; Middle Aged ; Peripheral Blood Stem Cell Transplantation ; Transplantation, Autologous

OBJECTIVETo investigate and analyze the therapeutic level and the existing problems on acute myocardial infarction (AMI) management in Beijing.

METHODSWe collected clinic data of 1242 AMI patients from 12 hospitals in Beijing, from January 2000 to March 2001, using a uniformed questionnaire, and evaluated the status of the diagnosis and treatment of AMI according to the Chinese guidelines issued on Decmeber 2001. Corresponding factors which influencing the mortality were also analyzed by one-way factor and multiple factors analysis methodologies.

RESULTSThe mean age of the 1242 AMI patients was 63.0 years old and about one third of them were under 55 years old. In hospitals, the total mortality was 9.10%. 37.9% of the patients had received therapy of the intravenous thrombolysis and emergency PCI with a total rate of reperfusion therapy as 56.0%. The in-hospital rates of drug use were as follows: Nitrates 90.0%, Aspirin 87.8%, heparin 88.7%, beta-blockers 73.4%, angiotensin converting enzyme inhibitors(ACEI) 77.6%, lipid regulating agents 43.6%. The rate of intravenous therapy of TCM by promoting the blood circulation and supplementing the vital energy was 30.5%. Results from multiple factors analysis showed that the compositive factors which could lower the mortality were reperfusion therapy,lipid regulating agents, intravenous therapy of TCM, beta-blockers, ACEI, lower molecule heparin and digitalis.

CONCLUSIONData from this study showed that there still existed a gap between clinical management on AMI and the guideline in Beijing. To set up a straightway passage of reperfusion therapy, to become more standardized to follow the guideline in undertaking the medical treatment practice, and to go deep into discuss the status of TCM on AMI management seemed the important tasks we are facing.

China ; Cities ; Female ; Guideline Adherence ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; therapy ; Quality of Health Care

OBJECTIVETo describe the clinical and genetic characteristics of a Chinese family affected with optic atrophy 1 (OPA1).

METHODSLinkage analysis and DNA sequencing as well as PCR/restriction fragment length polymorphism (RFLP) analysis were performed to identify the disease-causing mutation.

RESULTSA missense mutation, G401D in the OPA1 gene was identified, and the patients demonstrate inherited syndrome of optic atrophy and hearing loss.

CONCLUSIONThe present study demonstrates that a mutation in the OPA1 gene can cause optic atrophy in Chinese patients, and supports the notion that OPA1 mutation may lead to OPA1 combined with hearing loss.

Adult ; Base Sequence ; Child ; China ; Chromosomes, Human, Pair 3 ; genetics ; DNA Mutational Analysis ; Family Health ; Female ; GTP Phosphohydrolases ; genetics ; Hearing Loss ; genetics ; Humans ; Male ; Middle Aged ; Mutation ; Optic Atrophy, Autosomal Dominant ; genetics ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length

OBJECTIVETo analyze the efficacy and its correlation with species of transplant cells of autologous mobilized peripheral blood (PB) mononucleated cells (MNCs) transplantation on 59 patients with lower limbs ischemia.

METHODSFifty-nine patients were evaluated with symptoms scores and after that their PBMNCs were mobilized and collected and then injected into the ischemic area at equal distance. They effectiveness and scores were evaluated at 7th day and 4th month after therapy. The correlation of CD34(+) cells and of MNCs with effectiveness was analysed respectively, and formula for correlations between them and effectiveness was calculated.

RESULTSAfter MNCs injection, the effectiveness was observed both at 7th day and 4th month. The correlation of MNCs with effectiveness was stronger than that of CD34(+) cells (the effectiveness was represented by nimodipine value), According to the formula of nimodipine value, the value of the latter = 0.484 + 1.055 × CD34(+) cells number and the former = 0.288 + 0.401 × MNCs number with a correlation coefficient of R = 0.461 (P = 0.047) and R = 0.473 (P = 0.000) respectively.

CONCLUSIONAutologous mobilized PBMNCs number is a better indicator for effectiveness than CD34(+) cells number.

Female ; Humans ; Ischemia ; surgery ; Lower Extremity ; blood supply ; Male ; Middle Aged ; Monocytes ; transplantation ; Peripheral Blood Stem Cell Transplantation ; methods ; Peripheral Vascular Diseases ; surgery ; Transplantation, Autologous

Mycobacterium abscessesus (MAB) is the most common species of rapidly growing pathogenic nontuberculous mycobacteria (NTM). MAB is also an opportunistic pathogen with high drug resistance. The unique structure of cell wall enables it to exist in different forms and to undergo morphological transformation, making it the "shapeshifter of the mycobacterial world" , which facilitates its survival in natural environment in a saprophytic manner; and also facilitates its invasion into the host with long-term survival and being pathogenic. This article reviews research progress on the specific deformability of MAB and the mechanism associated with its phenotypic transformation; discusses the evolutionary characteristics of MAB to adapt environmental changes to provide reference for better understanding the biological characteristics and pathogenicity of MAB.

The biological clock(also known as the circadian rhythm)is the fundamental reliance for all organisms on Earth to adapt and survive in the Earth's rotation environment.Circadian rhythm is the most basic regulatory mechanism of life activities,and plays a key role in maintaining normal physiological and biochemical homeostasis,disease occurrence and treatment.Recent studies have shown that the biologi-cal clock plays an important role in the development of oral tissues and in the occurrence and treatment of oral diseases.Since there is cur-rently no guiding literature on the research methods of biological clock in stomatology,researchers mainly conduct research based on pub-lished references,which has led to controversy about the research methods of biological clock in stomatology,and there are many confusions about how to rationally apply the research methods of circadia rhythms.In view of this,this expert consensus summarizes the characteristics of the biological clock and analyzes the shortcomings of the current biological clock research in stomatology,and organizes relevant experts to summarize and recommend 10 principles as a reference for the rational implementation of the biological clock in stomatology research.

Objective::To investigate the role and mechanism of Testudinis Carapax et Plastrum aqueous extract in promoting osteogenic differentiation of mouse preosteoblast cell line(MC3T3-E1) by regulating nuclear transcription factor-κB(NF-κB) inflammation microenvironment. Method::MC3T3-E1 cells were cultured in vitro, and osteogenic induction (OI) was performed. Testudinis Carapax et Plastrum was prepared and treated the cells. Cells were devided into control group, osteogenic induction group and Testudinis Carapax et Plastrum (20 mg·L^-1)with osteogenic induction group. The proliferation of MC3T3-E1 was detected by cell counting kit-8 (CCK-8), and the optimum concentration of intervention was determined. MC3T3-E1 differentiation and osteogenic mineralization were assayed using alkaline phosphatase (ALP) and Alizarin red staining (ARS), respectively. The expressions of NF-κB p65, NF-κB p105, interleukin-6(IL-6), ALP and Collagen-Ⅰ(COL-Ⅰ) mRNA were detected by Real-time PCR. Result::The results of CCK-8 showed that the proliferation of MC3T3-E1 did not change statistically with time, but it showed an upward trend, while the proliferation at 20 mg·L^-1 was more obvious than other groups. The ALP and ARS showed that the positive staining rate of osteogenic induction group and Testudinis Carapax et Plastrum with osteogenic induction group were higher than control group.Real-time PCR results showed that on the 7^th day in culture, the expression of NF-κB p105 and IL-6 mRNA in Testudinis Carapax et Plastrum with osteogenic induction group was significantly lower than that in control group (P<0.01), and the expression of ALP and COL-Ⅰ mRNA was significantly upregulated(P<0.05), on the 14^th day, the expression of NF-κB p65, NF-κB p105 and IL-6 mRNA in Testudinis Carapax et Plastrum with osteogenic induction group was significantly lower than that in control group (P<0.01). The expression of ALP and COL-Ⅰ mRNA was significantly increased (P<0.05, P<0.01). Conclusion::Testudinis Carapax et Plastrum aqueous extract can promote osteogenic differentiation of MC3T3-E1 via a mechanism associated with the regulation of inhibition of NF-κB inflammatory microenvironment.