Dyslipidemia is a well-established risk factor for atherosclerosis. Treating dyslipidemia in elderly patients requires specific knowledge and understanding of common dyslipidemias and the relative safety of various pharmacologic agents in the presence of possible multiple comorbidities. Lifestyle modification remains the first step in the treatment of dyslipidemia; however, it can be difficult to sustain and achieve acceptable compliance in the elderly and it is best used in combination with drug therapy. Statins are widely accepted as the first-line therapy. Several recent studies have demonstrated that statins are safe and effective in the elderly. However, it is important to note that there is very limited data regarding the effects of dyslipidemia treatment on morbidity and mortality in patients over 85 years of age. In summary, the clinicians must recognize that the presence of dyslipidemia in the elderly poses substantial risk of coronary events and stroke. The available evidence has demonstrated that in most elderly patients who are at increased risk for cardiovascular morbidity and mortality, treatment of dyslipidemia with appropriate therapy reduces the risk, and when used carefully with close monitoring for safety, the treatment is generally well tolerated. With increasing life expectancy, it is critical for physicians to recognize the importance of detection and treatment of dyslipidemia in the elderly.

Abstract Objective: To study the relationshiop between the HBV pre-c mutant and the clinical the, the host immunity. Methods: Mu-tation specific PCR(msPCR) was employed for detecting pre-c mutant in 92 cases with HBV-DNA positive;T subpopulations were determinedby APAAP immune-bridge assay; the cytokines (TNF?、 sIL-2R ) levels by ELISA. Results: 57 cases had Pre-c mutant, the rate was ahaut 62 %;pre-c mutant existed popularly in different e systems status, mainly in anti-HBe(+) serum. The reat increased with the deterioration of liverfunction, and was highest in fulminant hepatitis, the percentage of CD4 T lymphocyte and the ratio of CD4/CD8 were aignificantly lower in mu-tational group than in wild group,but CD8 T lymphocyte was obviously higher, the quantity of sera TNF? and sIL-2R in mutational group wereobviously higher than in wild group, both groups were obviously higher than control group. Conclusion:PreC 1896 mutant existed popularly inpatients with HBV infection. There were more serious disturbance in host immunity in mutant group. The mutant may be associated with the pre-ssare of host immune system.The mutant type virus could provoke host immunity resulting in severe liver damage.

Objective To study the method for preparing the polyamine cotton fiber loaded with Cu2+ and to test the antibacterial effect of the cotton fiber. Methods The natural cotton fiber was treated through basification, epoxygenation, alkene amination and Cu2+ adsorption. 8 kinds of microorganisms were used for the bacteriostasis test. Results The modified fibers showed a good antimicrobial effect to gram-negative bacteria and the bacteriostasis value achieved 6. The minimal sterilization concentrations of the Cu2+-diethylene triamine cotton fiber, Cu2+-triethylene tetramine cotton fiber and Cu2+-tetraethylene pentamine cotton fiber were 12 mg/ml, 14 mg/ml and 10 mg/ml respectively. The antibacterial process of the cotton fiber included two parts, adsorption and sterilization. The acting site was on the cell membrane. A positive relationship was seen between the concentration of antibacterial cotton fiber and the dissolved rate of bacteria. Conclusion The metal ion fiber shows an excellent performance of broad-spectrum antibacterial effect, especially to gram-negative bacteria and may be the "contact killing" is the acting manner of the antibacterial cotton fiber.

OBJECTIVE: To explore the effects of Liangxue Huayu therapy (LXHYT), a traditional Chinese herbal therapy for cooling blood and dissipating blood stasis, on rat model of experimental autoimmune thyroiditis (EAT) and its impact on tumor necrosis factor-alpha and interleukin-10 mRNA expressions in peripheral blood mononuclear cells. METHODS: Forty Wistar rats were randomly divided into five groups: normal control group, untreated EAT group, cyclosporine A (CyA)-treated group, Tripterygium glycosides-treated group and Liangxue Huayu Recipe (LXHYR)-treated group. The interventions were given by gavage to the rats in different groups once a day. All rats were sacrificed after 4-week treatment, and the level of serum thyroglobulin antibodies (TgAb) and the changes of histological grade of thyroid specimen were assessed by blind evaluation. Expressions of tumor necrosis factor-alpha (TNF-alpha) and interleukin-10 (IL-10) mRNAs in peripheral blood mononuclear cells were assessed by real-time reverse transcription polymerase chain reaction method. RESULTS: There was a significant increase in the serum TgAb level and severe inflammatory infiltration in the untreated group. Expression of TNF-alpha mRNA in peripheral blood mononuclear cells was increased, while the expression of IL-10 mRNA was decreased in the untreated group (P<0.01). Compared with the untreated group, CyA, Tripterygium glycosides and LXHYF could decrease the serum TgAb level (P<0.05), but the three interventions showed no significant improvement in thyroid inflammation (P>0.05). TNF-alpha mRNA expression was decreased, while IL-10 mRNA expression was increased as compared with the untreated group (P<0.05). CONCLUSION: LXHYT can decrease the serum TgAb level and recover the balance of Th1/Th2. This may provide an experimental basis for further research of assessing the antipsoriatic effect of Chinese herbal drugs with a rat model of EAT as an alternative model of psoriasis in vivo.

Objective To analyze the impact of tripterygium glycosides (TG) on the expression of CXCR3 and CCR4 gene in peripheral blood mononuclear cells from experimental autoimmune thyroiditis (EAT) rats, and to explore the possible mechanism for regulation of Th1/Th2 balance by TG. Methods EAT was induced in 20 rats, which were randomly divided into two groups, i.e., control group and TG group, to receive intragastric physiological saline and TG suspension (5.5 mg/kg) daily, respectively. The rats were killed 4weeks later, and total RNA was extracted from the peripheral blood mononuclear cells of rats and used for cRNA synthesis. The gene expressions of CXCR3 and CCR4 were detected with a Th1-Th2-Th3 microarray gene chip and realtime RT-PCR. Results Compared with the control group, there was a significant decrease in the mRNA expression of CXCR3 (0.52 ± 0.10 vs. 1.05 ± 0.17, P < 0.01 ) and CXCR3/CCR4 ratio (0.39 ± 0.22 vs. 1.04 ± 0.12, P< 0.01) in the TG group, together with an increase in the mRNA expression of CCR4 (1.56 ±0.13 vs. 1.02 ± 0.09, P < 0.01 ). Conclusions TG could regulate the number of Th1 and Th2 cells as well as their cytokine expression ratio likely by reducing CXCR3 and enhancing CCR4 expression, so as to modulate the Th1/Th2 balance in EAT rats.

Edema, as one of common clinical diseases, could be treated by taking medicines and adopting external therapies with traditional Chinese medicines (TCM). In recent years, there have been many clinical and basic studies concerning external therapies with TCM on edema Data showed that the external therapies are mostly composed of such purgating drugs as Rhei Radix et Rhizoma, Natrii Sulfas and Pharbitidis Semen, heat-clearing drug such as Phellodendri Chinensis Cortex and resuscitation-inducing drug such as Borneolum Syntheticum. The study showed that ingredients of external therapies did not pass through hilum and hepatic system, and thus avoided the first pass effect of livers. They enabled effective components of drugs to be rapidly absorbed through pores and skins, strengthened the effect against edema, shortened the treatment course, decreased side effects, and were convenient and inexpensive. External therapies with TCM could play unique advantages in inhibiting edema in the future clinical studies.
Animals ; Drugs, Chinese Herbal ; administration & dosage ; Edema ; drug therapy ; Humans

Adolescent ; Adult ; Aged ; Diagnosis, Differential ; Ependymoma ; pathology ; Female ; Follow-Up Studies ; Humans ; Immunohistochemistry ; Magnetic Resonance Imaging ; Male ; Meningeal Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Meningioma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Mucin-1 ; metabolism ; Oligodendroglioma ; pathology ; Tomography, X-Ray Computed ; Vimentin ; metabolism ; Young Adult

Adolescent ; Adult ; Female ; Histiocytic Necrotizing Lymphadenitis ; diagnosis ; therapy ; Humans ; Lymph Nodes ; Male ; Middle Aged ; Neck ; Young Adult

Adult ; Farmer's Lung ; Female ; Humans

Chinese medicinal formulae( CMF) were often used in the clinics of traditional Chinese medicine (TCM) which were critical for modernization of Chinese medicine to shed light on the interaction between CMF and biological organisms. In current studies, correlation between system and part, macroscopic actions and microcosmic mechanism, ADME process and pharmacologic actions were often neglected. Thus, we put forward integrative pharmacology, which could integrate the correlation between CMF and biological organisms from multi-levels and multi-dimensional views. Integrative pharmacology would reveal the molecular mechanism of CMF for ailments treatment and screen out effective material systematically, which would be the new paradigm of TCM research.
Absorption ; Computational Biology ; Medicine, Chinese Traditional ; methods ; trends ; Pharmacology ; methods ; trends ; Tissue Distribution