As an essential part of modern medical service,pharmaceutical care gains more and more attention in the field of medication. The goal of pharmaceutical care is to effectively control rational administration of drugs, improve the therapeutic efficacy and avoid adverse drug reactions.Pharmacology,as the key basis of pharmacy,directly determines the level of pharmaceutical care.Therefore,development of pharmacology,especially for the clinical pharmacology,plays an important role in enforcing capability of clinical pharmacists.In this article,we summarized the functions of medical care in medical practice based on the Chinese medication.Authors described the relationship of pharmacology and medical care in the medication for cancer, infectious diseases, and chronic diseases. Authors proposed that the rational drug administration under the guidance of pharmacology is the core point to evaluate the quality of clinic pharmaceutical care,and the final goal of which is to increase the benefit of medication and guide the training of pharmacists in China.

AIM:To evaluate the poor vision condition and analyze the myopia etiological factor in primary school He'xi district of Sanya.
METHODS: A cohort of 1 218 subjects were recruited randomly from grade 1~6 of two primary schools. Visual activity test, dioptroscopy and risk factor questionnaire were evaluated.
RESULTS: The prevalence of poor vision was 29. 55%. The incidence of myopia increased with grade, and was significantly higher in girls than that in boys. The outdoor activity time of myopic pupil ( 7. 25 ± 5. 35h/wk ) was significantly lower than emmetropic pupil (11. 86±6. 65h/wk) ( P < 0. 05 ). The usage of electronic product ( TV, computater and cell phone) time of myopic pupil (13. 36±8. 35h/wk) was significantly higher than emmetropic pupil (7. 75±5. 83h/wk) (P<0. 05).
CONCLUSION: The increase of myopia incidence is closely related with sparing outdoor activity and excess usage of electronic product.

Objective: To study the effect of laboratory menta l stress on serum levels of glucose and insulin Methods: 48 heal thy male college students were recruited Fasting serum glucose test and insuli n measurement were done before and after mental arithmetic test Result s: Glucose level increased after arithmetic test (434?079/477?0 70, t=381, p

Objective:To study the influence of laboratory mental stress on plasma levels of angiotensin II (Ang II), aldosterone(ALD)and atrial natriuretic peptide (ANP) in individuals with different salt sensitivity Method:48 healthy male undergraduates were divided into salt sensitive group (SS group, n=14) and non-salt-sensitive group (NSS group, n=34) Their blood pressure, plasma levels of Ang II, ALD and ANP were measured before and after mental arithemtic test Result:Blood pressure, plasma levels of Ang II and ALD increased significantly in both groups, with SS group having greater increase Plasma level of ANP had no change after the test Conclusion:Laboratory mental stress increases the plasma levels of Ang II and ALD in male students Salt-sensitivity can magnify this effect

Objective To investigate the significance of PI3K/AKT signal transduetion pathway in gastrointestinal stromal tumors(GIST).Methods The expression of PI3K、Akt、PTEN were detected with RT-PCR and Westem-blot of tumor specimens from 124 GIST cases and the corresponding normal gastric mucosa.Results In gastrointestinal stromal tumors,the tumor suppressor gene-PTEN was on low expression as with the inereased expression of PI3K and Akt.The positive expression rate of PTEN,PI3K and Akt was not statistically correlated with patients'demographics and tumor histological type,but they are significantly correlated with lymphatic metastasis and mucosal invasion.The expression of PI3 K and Akt are of significantly positive correlation(r=0.292,P=0.031).The expression of PI3K and PTEN are of significantly negetive correlation(r=-0.412,P=0.036).The expression of PTEN and Akt are of significantly negetive correlation(r=-0.386,P=0.024).Conclusion PI3 K/Akt and P,PTEN may have bean on reciprocally suppressive effect during the development of GIST.

Adult ; Aged ; Dust ; analysis ; Humans ; Middle Aged ; Niacin ; therapeutic use ; Nitric Oxide ; blood ; Nitric Oxide Synthase ; blood ; Occupational Exposure ; analysis ; prevention & control ; Silicon Dioxide ; adverse effects

Objective: To detect anti tubular basement membrane antibodies in sera from patients with tubulointerstitial nephritis (TIN) and investigate its clinical significance. Methods: The sera were studied from 46 patients with renal biopsy proven TIN. The normal human renal cortex was obtained from patients with nephroectomy, far from carcinoma. Tubules were isolated by a differential sieving technique. The fragments of renal epithelia were removed from tubular basement membrane enriched materials by sonication and centrifugation. Tubular basement membrane antigens were solubilized with 6 mol/L guanidine HCl. The soluble proteins were used as antigens in Western blot analysis to detect autoantibodies in sera from patients with TIN. The clinical characteristics of positive and negative patients were statistically analyzed. Results: Eleven patients with tubulointerstitial nephritis had anti tubular basement membrane antibodies by Western blot analysis, and seven protein bands could be blotted by the TIN sera. The positive prevalence of anti 55?10 3 antibody (63.8%) was higher than that of other antibodies. Eight of 27 (29.6%) patients with acute tubulointerstitial nephritis and four of 19 (21.1%) patients with chronic tubulointerstitial nephritis had anti tubular basement membrane antibodies. ESR,serum IgG and IgM in patients with acute TIN with positive anti tubular basement membrane antibodies were higher than those of the negative group There was no significant difference in the other clinical variables such as gender,age,hemoglobin,complement C 3,serum IgA,serum creatinine,blood urea nitrogen and creatinine clearance in patients with acute TIN between the positive and negative groups .There was no significant difference in clinical variables mentioned above in patients with chronic TIN between the positive and negative groups. Conclusion: Circulating anti tubular basement membrane antibodies could be detected in sera from some patients with TIN, and autoimmunity may play a role in the pathogenesis of TIN.

To investigate the vasodilator effect and the endothelium-dependent mechanism of oroxylin A in thoracic aorta isolated from rats.

BACKGROUND: The existing electrocardiogram(ECG)measurement strongly depends on medical professionals and inefficient high-intensity,or relies on automatic identification method which is not accurately enough.Thus,this is difficult to meet high-speed testing,accurate results and ease application for common people.OBJECTIVE: To develop a new method that was simple and efficient to apply and very easy to learn.METHODS: Algorithms were programmed and test software was developed by delphi7.0.ECG was drawn on screen.The apex,the starting point and the ending point as well as the J-point of each ECG wave were clicked by mouse or stylus.Then the wave parameters and an initial diagnosis could be quickly obtained by test software.RESULTS AND CONCLUSION: The parameters of ECG waveform such as wave height,wave time,PR interval,ST segment,QT segment,PP/RR time,cardiac electrical axis and so on could be accurately measured,and heart rate,heart rhythm and the deflection of cardiac electrical axis could be diagnosed correctly.The method was simple to learn and easy to imply,and it was also efficient,quick and accurate.Thus,it could greatly improve the efficiency of measurement and analysis for specialists,and could meet application requirements of general medicals and ordinary people.