Animals ; Codonopsis ; chemistry ; Diabetes Mellitus, Experimental ; drug therapy ; Female ; Male ; Mice ; Polysaccharides ; therapeutic use

Fatal Outcome ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature, Diseases ; diagnosis ; physiopathology ; Male ; Respiratory Insufficiency ; diagnosis ; physiopathology ; Syndrome

Objective To investigate the effect ofglycesylated hemoglobin(GHbA,c) on tissue-type plasminngen activator (t-PA)and level of serum plasminogen activator inhibitor-1 (PAI-1) in patients with early diabetic nephropathy (DN).MethodNinety patients with early DN from April 2004 to May 2005 were divided into 3 groups according to the level of GHbA1c,which was respectively less than 7% (group A),between 7% and 9% (group B),and more than 9% (greup C).Thirty healthy adults were chosen as control group.The levels of serum GHbA1c,t-PA and PAI-1 were detected on empty stomach in the morning.Results The level of serum t-PA was lower,the activity of PAI-1 was higher in groups of DN than those in control group (P＜0.05 or＜0.01),and those were changed with the level of GHbA,c.There were significant differences between group C and group A[t-PA:(0.14± 0.06),(0.28± 0.11) U/ml; PAI-1 (3.25 ±1.01),(1.90q± 1.09) U/ml](P＜0.05).Conclusions The fibrinolytic system exists unbalance in patients with early DN.Continuous hyperglycemia in patients with early DN make unbalanced fibrinolytic system more serious.Controlling the level of GHbA1c strictly can play an important role in delaying DN progress.

Diagnostic Errors ; Electrocardiography ; Humans ; Inferior Wall Myocardial Infarction ; Meningeal Neoplasms ; Meningioma ; Myocardial Infarction ; diagnosis

Objective To investigate the clinical treatment efficacy of mutabilis coated nasal ointment to postoperative nasal septal reconstruction.Methods After surgical reconstruction,116 cases were divided into the treatment group and control group ac-cording to random method,58 cases in each group.The treatment group was given mutabilis coated nasal ointment combine with physiological seawater nasal care device;the control group was only given physiological seawater nasal care device in the same time. The effects were observed for 6 months.Results The total effective rate of treatment group was higher than the control group (98.28%),the two groups had significant difference(P <0.05).Postoperative follow-up,the bleeding rate in the treatment group have no significant difference compared with the control group(P >0.05);the incidence of infection and cavity stricture in the treat-ment group were significantly lower than the control group(P <0.05).Conclusion The application of mutabilis coated nasal oint-ment can promote the wound healing of nasal cavity,but also can prevent the operation adhesion,and shorten repair time,so as to improve the clinical effect of operation.

Objective To investigate the protective effects and molecular mechanism of peroxisome proliferate-activated receptor α(PPARα) activation on acute myocardial damage induced by isoproterenol (Iso) in rats. Methods Thirty male Wistar rats, weighting 160～180 g, were randomly divided into control group, Iso group, fenafibrate(FF) group(each n=10) according to physique quantity. Acute myocardial injury caused by Iso abdomen cavity injection induced ischemia was established and the protective effects of peroxisome proliferate-activated receptor α activation were accessed by the level of ereatine kinase(CK), lactic dehydrogenase(LDH) in serum as well as the activities of myoperoxidase(MPO) in myocardium, and the protein expressions of PPABα in myocardium by Western blot. Results The level of serum CK in control group, lso group and FF group, was (62.41±9.47),(101.71±11.05),(75.64±11.73)kU/L, respectively(F= 34.34, P<0.01). Whereas the level of serum CK in Iso group and FF group was higher than that in control group(P<0.01 or<0.05), the level of serum CK in FF group was lower than that in Iso group(P<0.01). The levels of LDH in these three groups were (5912.20±204.44), (6365.78±137.10), (6089.76±169.60) U/L, respectively(F= 17.54, P<0.01). Compared with the control group, the levels of LDH in Iso and Fir groups were significantly increased(P<0.01 or<0.05). But the level of LDH in FIr group was decreased compared with that in Iso group(P<0.01). The activities of myocardial MPO in these three groups were (1.95±0.10),(3.89±0.17),(2.49±0.19)U/g, espectively(F=391.68,P< 0.01). The activities of myocardial MPO in Iso and FF groups were higher than that in the control group (all P< 0.01), while the activities of myocardial MPO in FIr group were lower than that in lso group(P<0.01). The protein expressions of PPARα in myocardium of these three groups were 251.57±10.95,191.97±10.74,215.08±9.61, respectively(F=82.69, P<0.01). Conclusion PPARα activation by its actor FF can exert protective effects on the acute myocardial ischemia injury induced by lso in rats through inhibiting the release of inflammatory cell factors.

OBJECTIVETo observe clinical therapeutic effect of pricking blood therapy combined with acupuncture on arthralgia syndrome.

METHODSOne hundred and ninety-two cases were randomly divided into a local pricking blood therapy combined with acupuncture group and a simple acupuncture control group, 96 cases in each group. Their therapeutic effects were compared.

RESULTSThe cured rate and the total effective rate were 83.3% and 100.0% in the treatment group and 31.0% and 87.0% in the control group with a significant difference or a very significant difference between the two groups (P < 0.05, P < 0.01); the mean times for cure in the treatment group was superior to that in the control group (P < 0.05, P < 0.01).

CONCLUSIONPricking blood therapy combined with acupuncture has an obvious and definite therapeutic effect on arthralgia syndrome.

Acupuncture Therapy ; Arthralgia ; Humans ; Syndrome

OBJECTIVETo clarity the original plants and the main application varieties of White Flos Gentianae.

METHODHerbal textual research, wild specimen collection, investigation and collection of the samples from Tibetan hospital, Tibetan pharmaceutical factory and medical material market were carried out simultaneously to identify the original plants of White Flos Gentianae.

RESULTThe results of varieties textual research and specimen identification showed that Gentiana szechenyii, G. purdomii and G. algida were in accord with the record of Tibetan herbal textual The three species above were the original plants of White Flos Gentianae. The identification of 20 batches samples showed that G. szechenyii was the main application variety. The other varieties were only used in Tibetan hospitals. All the samples above were flowering branches.

CONCLUSIONIt was necessary to strengthen the research on variety systematization of White Flos Gentianae make a further discussion on the taxonomy position of G. purdomii, G. algida and the white flos population. Its was also nessary to establish and improve the quality standard of different variety based on the principle of "one species, one name". The quality specification of White Flos Gentianae should be established and improved to standard clinical utilization and produce feeding. More study of resources investigation and cultivation of G. szechenyii should be carried on to meet the demand of produce and clinic.

China ; Drug Therapy ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Flowers ; anatomy & histology ; chemistry ; growth & development ; Gentiana ; anatomy & histology ; chemistry ; classification ; growth & development ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Tibetan Traditional ; history ; Plants, Medicinal ; chemistry ; classification ; growth & development

Amygdala ; drug effects ; metabolism ; Animals ; Conditioning (Psychology) ; Morphine ; adverse effects ; Rats ; Receptors, Opioid, kappa ; metabolism

AIMTo detect the changes of inducible nitric oxide synthase (iNOS) expression in liver following ischemia/reperfusion (I/R) of hindlimbs and to elucidate their significance.

METHODSI/R was established using the occlusion of the femoral arteries for 4 h and reopening for 2-24 h in rats. The expression of iNOS mRNA, and iNOS protein and the nitrotyrosine (NT), a marker of peroxynitrite (ONOO-), in liver tissue were detected with reverse transcription-polymerase chain reaction (RT-PCR) and immunohistochemical technique, respectively. The liver superoxide dismutase (SOD) activity and malondialdehyde (MDA) contents were spectrophotometrically measured. The observation of pathologic changes of liver was made following the inhibition of iNOS by aminoguanidine (AG).

RESULTSCompared with control groups, the relative expression level of iNOS mRNA significantly increased in I/R group. There were more iNOS positive hepatocytes and more NT positive hepatocytes in I/R group than control groups. The contents of MDA markedly increased, while the activity of SOD significantly decreased in I/R group, compared with those in the control groups. The pathologic changes of rat liver became milder in I/R group following the inhibition of iNOS by AG.

CONCLUSIONThe expressions of iNOS mRNA and protein in liver are significantly upregulated, excess induction of iNOS-NO is contributed to the liver injury during the I/R of hindlimbs.

Animals ; Guanidines ; pharmacology ; Hindlimb ; blood supply ; Liver ; blood supply ; metabolism ; Male ; Malondialdehyde ; analysis ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type II ; metabolism ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism ; Superoxide Dismutase ; analysis