By generalizing the integrity crisis of college students,the article analyzes the causes of this phenomenon,and proposes a series of measures aiming at strengthening integrity education,establishing the favorable environment,completing the mechanism of rewards and punishments and building the credit system,in the hope of securing the deepening and full completion of good-faith education at college,both ideologically and systematically.

OBJECTIVE:To research the correlation between per capita disposable income,investment of pharmaceutical advertisement,people’s healthy level,pharmaceutical price and the demand of drugs in China METHODS:Based on the economical theory,the methods of the econometrics and the Eviews were adopted to establish the model of demand function RESULTS & CONCLUSION:Under the background of the non-full competition,the improvement of people’s living conditions can lead to the demand of drugs The changes of drug price have little influence on the demand of drugs

The coronary collateral circulation is an alternative source of blood supply to the myocardium jeopardized by failure of the original vessel to provide adequate flow. Angiogenesis growth factors induce angiogenesis to promote collateral circulation, been demonstrated in a number of different animal test and phase Ⅰ clinical experience to induce collateralization in the ischemic area and improve cardiac function. Although there are several unsolved questions, the pharmacologic use of angiogenesis growth factors will represent a viable therapeutic alternative for the patients with ischemic heart disease.

Acupressure ; Acupuncture Points ; Child ; Child, Preschool ; Enuresis ; physiopathology ; therapy ; Female ; Humans ; Male ; Treatment Outcome ; Urination

Aged ; Calcinosis ; complications ; Heart Aneurysm ; complications ; Heart Ventricles ; Humans ; Male ; Thrombosis ; complications

Fetuin A is a kind of glycoprotein that is synthesized and secreted by the liver.It is a natural inhibitor of insulin receptor tyrosine kinase,which is involved in the formation of insulin resistance.It is closely related to the nonalcoholic fatty liver disease.This paper reviews the related research on effect of fetuin A in the occurrence and development of non-alcoholic fatty liver disease.

OBJECTIVE:To evaluate the status quo and the developmental trend of the application of antidepressant drugs in our hospital.METHODS:The antidepressant drugs in our hospital during2002～2004were analyzed retrospectively in terms of drug varieties,consumption quantity,consumption sum,DDDs etc.RESULTS:The consumption sum of the antidepressant drugs increased year by year,which stood at667.41,802.47and995.02(RMB:ten thousand yuan),respectively in the3years.CONCLUSION:Fluoxetine dominates the first place in terms of clinical application of antidepressants.Furthermore,the application of new type antidepresants has been on the rise.

AlM:To determine the relations between the changes of vascular endothelial growth factor ( VEGF ) concentration in plasma, aqueous humor and vitreous of patients with diabetic retinopathy ( DR ) and proliferative diabetic retinopathy ( PDR) , as well as to find if the condition of metabolism control of patients with DR may affect the VEGF level.
METHODS: Double antibody sandwich enzyme-linked immunosorbent assay was used to measure the levels of VEGF concentration in plasma of non-diabetic retinopathy ( NDR ) patients group, background diabetic retinopathy ( BDR ) patients group, and proliferative diabetic retinopathy ( PDR) patients group. The levels of HbAlc in plasma of patients in above three groups were measured at the same time. The VEGF concentration in aqueous humor, vitreous of PDR patients group and normal group was also measured for further comprehensive analysis. Human VEGF immunoassay Quantikine with high sensibility and quality was imported from R&D Co. LTD. , USA.
RESULTS: There was an increasing tendency in the VEGF concentration in aqueous humor of PDR patients group. There was no statistically significant difference as it was compared with normal group (P>0. 05). The VEGF concentration in vitreous of PDR patients group was obviously increased, there was significant difference as it was compared with normal group (P<0. 01). lt showed an increasing tendency of VEGF concentration in turn in plasma, aqueous humor and vitreous of the 3 PDR patients selves. lt showed that there was significant difference among VEGF concentration in plasma, aqueous humor and vitreous of all the PDR patients (P<0. 01). ln normal group there was no significant difference among VEGF concentration in plasma, aqueous humor and vitreous ( P > 0. 05 ). ln normal group the VEGF concentration in plasma was the highest, but in PDR patients group the VEGF concentration in vitreous was the highest.
CONCLUSlON: The significantly increased VEGF concentration in eyes, especially in vitreous of PDR patients may play an important role in development and deterioration of DR. lt was clear that VEGF played its normal biological functions mainly in plasma in normal human. ln severe DR patients, abnormal high may come from ischemic and VEGF concentration in vitreous suggested that it hypoxic retina and there was a tendency to diffuse towards the front of eyes.

Dorsal-ventral axis formation is one of the earliest and the most important steps of patterning formation during early embryogenesis.The molecular basis of dorsoventral axis formation reflects the fundamental issues of orchestrated cell proliferation and differentiation.Wildly speculated since the Renaissance,the effort of deciphering the mechanisms of dorsal-ventral axis formation has contributed significantly to our current understanding of disease pathogenesis.Here,we focused our discussion on the recent discovery of the convergence of dorsal and ventral signaling pathways during early embryogenesis and its implications in cancer biology and beyond.

Objective To study the effectiveness of long-range electrocardio-monitoring system for aged people outside the hospital.Methods Long-range electrocardio-monitoring network system was adopted to perform monitoring 3 times every day for 320 retired leaders in Tianjin.Results The coincidence rate was 92.4%,and the morbidity rate 1.1%.Conclusion The long-range electrocardio monitoring network system can transfer patient's real-time information.Patients can be monitored by hospital at any time and in any place.