Objective To observe the therapeutic effects of combination of TCM with western medicine for depressive neurosis.Methods The therapeutic group included 30 cases,patients were treated by combination of TCM with western medicine.The control group included 30 eases,patients were treated only with western medicine.Four weeks was a course of treatment.Results The efficacy of the therapeutic group was 96.7% ,the efficacy of the control group was 66.7% ,there is a significant difference between the two groups(P <0.01).Conclusion The combination of TCM with western medicine for depressive neurosis is effective with short course of treatment.

OBJECTIVETo elucidate whether the plasma concentration of NT-proBNP in patients with acute coronary syndrome (ACS) correlated with severity of the diseases and whether NT-proBNP is a reliable biochemical marker correctly indicates the severity of ACS.

METHODSEighty-nine subjects came from CCU of Cardiology Department of People's Hospital Beijing University from October 2003 to June 2004 and aged 34-85 y (66.89 +/- 11.12 y). In this study the spectrum of ACS only included unstable angina pectoris (UA) and acute myocardial infarction (AMI). Patients with UA were separated into 3 groups by Braunwald classes and those with AMI were separated into 4 groups by Killip classes when their venous blood samples were collected. Plasma concentration of NT-proBNP was measured by enzyme linked immunoabsorbent assay. Data was estimated by SPSS.

RESULTSThe concentration of NT-proBNP in patients with ACS was dramatically correlative with the severity of the diseases: with the upgrading of Braunwald classes, the concentration of NT-proBNP in patients with UA increased gradually; in patients with AMI it also raised gradually with the upgrading of killip classes; furthermore, the plasma concentration of NT-proBNP in patients with AIM increased much more than that in patients with UA when they are at the similar NYHA functional class.

CONCLUSIONPlasma concentration of NT-proBNP in patients with ACS might be a reliable biochemical marker which can objectively indicate the degree of this diseases.

Acute Coronary Syndrome ; blood ; physiopathology ; Adult ; Aged ; Aged, 80 and over ; Humans ; Middle Aged ; Natriuretic Peptide, Brain ; blood ; Peptide Fragments ; blood

OBJECTIVETo study the effect of ultrafiltration-membrane extracts of Radix Rehmanniae Praeparata (UMERRP) on theproliferation and genetic stability of bone marrow-derived mesenchymal stem cells (BMSCs) induced by cadmium chloride (CdCl2).

METHODSProtective effects on the proliferation, micronuclear rates, chromosome aberration rates, and apoptosis rates were observed by micronuclei test, karyotype analysis, and flow cytometry.

RESULTSCompared with the CdCl2 group, UMERRP with different molecular weights at 0. 8 g/L could obviously promote the proliferation (P <0. 05). Compared with the control group, micronuclear rates, chromosome aberration rates, and apoptosis rates were obviously enhanced in the CdCl2 group (P <0. 05). Compared with the CdCl2 group, UMERRP with different molecular weights could obviously decreased CdCl2 induced micronuclear rates, chromosome aberration rates, and apoptosis rates (P <0. 05). Of them, BMSC micronuclear rates and chromosome aberration rates decreased most obvious in UMERRP groups with molecular weight below 10 000 (P <0. 05). The apoptosis rate decreased most obviously in UMERRP groups with molecular weight ranging 100 000 and 200 000 (P <0. 05).

CONCLUSIONUMERRP could reduce CdCl2 induced micronuclear rates, chromosome aberration rates, and apoptosis rates.

Apoptosis ; Bone Marrow ; Cadmium Chloride ; toxicity ; Drugs, Chinese Herbal ; pharmacology ; Flow Cytometry ; Hematopoietic Stem Cells ; Humans ; Mesenchymal Stromal Cells ; Ultrafiltration

OBJECTIVETo investigate the effect of total flavonoids of astragalus on the expression of endoplasmic reticulum chaperone, calumenin and connecxin 43 (CX43) in suckling mouse myocardium with myocarditis caused by coxsackievirus B3 (CVB3).

METHODSThe primary culture of suckling mouse myocardium cells were randomly divided into control group, CVB3 infected group and total flavonoids of astragalus group. Firstly, to confirm the identity of the suckling mouse myocardium, α-SMA was monitored by immunohistochemistry method. Then the protein expression changes of endoplasmic reticulum chaperone-glucose regulatory protein 78 ( GRP78), calumenin and CX43 were detected by Western blot.

RESULTS(1) Compared with that of the control group, the GRP78 expression level in CVB3 infected group was improved, the expression levels of calumenin and CX43 were all reduced. (2) Compared with that of CVB3 infected group, GRP78 expression level was decreased, and the expression levels of calumenin and CX43 were increased in total flavonoids of astragalus group.

CONCLUSIONCVB3 infection may cause endoplasmic reticulum stress of rat myocardium cells by increasing the expression of GRP78 and decreasing the expression of calumenin and CX43. On the other hand, total flavonoids of astragalus can reduce the expression of GRP78 and increase the expression of calumenin and CX43.The results of this experiment may be closely related to the effects of anti-arrhythmia with viral myocarditis caused by CVB3.

Animals ; Astragalus Plant ; chemistry ; Blotting, Western ; Calcium-Binding Proteins ; metabolism ; Cells, Cultured ; Connexin 43 ; metabolism ; Coxsackievirus Infections ; drug therapy ; Endoplasmic Reticulum ; metabolism ; Endoplasmic Reticulum Stress ; drug effects ; Flavonoids ; pharmacology ; Heat-Shock Proteins ; metabolism ; Mice ; Myocarditis ; drug therapy ; virology ; Myocardium ; cytology ; Myocytes, Cardiac ; drug effects ; virology ; Rats

OBJECTIVETo evaluate the effect of non-surgical treatment with Florida probe.

METHODS100 patients with periodontitis were chosen in the study, who accepted periodontal non-surgical treatment. Pocket depth (PD) and attachment loss (AL) of all patients were recorded with Florida probe before and at the first month after periodontal non-surgical treatment. The detecting sites were mesialbuccal, buccal, distalbuccal and lingual. All teeth were divided into four groups: Anterior teeth group, premolar group, molar group and all teeth group. The therapeutic efficacy of PD and AL of groups, sites and different pocket depths was compared.

RESULTSIn all four groups, PD, AL before and after one month periodontal non-surgical treatment demonstrated significant differences (P < 0.05). It was found that the short-term effect of periodontal non-surgical treatment resulted in significant resolution of gingival inflammation and pronounced reduction in pocket depth and gain of attachment loss in all patients. Anterior teeth had better therapeutic efficacy than premolar and molar. The PD pronounced reduction and gained a significant difference between PD < 5 mm and PD > or = 5 mm (P < 0.05), but not with AL (P > 0.05). Sites had no significant difference (P > 0.05).

CONCLUSIONFlorida probe evaluates periodontal conditions accurately and objectively. Periodontal non-surgical treatment allowed for favourable treatment response on periodontitis, anterior teeth had a good therapeutic efficacy, different sites had the equal therapeutic efficacy.

Adult ; Female ; Humans ; Male ; Middle Aged ; Periodontal Index ; Periodontitis

OBJECTIVEIn order to improve the irrigation for Panax notginseng growing seedlings, different mulching ways were carried out to investigate the effects of double mulching.

METHODField experiment was applied to study soil moisture, soil temperature and bulk density of different mulching ways while the germination rate and seedlings growth also were investigated.

RESULTCompared with the traditional single mulching with pine leaves or straw, double mulching using plastic film combined with pine leaves or straw could reduce 2/3 volumes of irrigation at the early seedling time Double mulching treatments didn't need to irrigate for 40 days from seeding to germination, and kept soil moisture and temperature steady at whole seedling time about 30% and 9.0-16.6 degrees C, respectively. The steady soil moisture and temperature benefited to resist late spring cold and germinate earlier while kept germination regularly, higher rate and seedlings quality. In contrast, single mulching using pine leaves or straw had poor soil moisture and temperature preserving, needed to irrigate every 12-day, meanwhile dropped the germination and booming time 14 days and 24-26 days, respectively, reduced germination rate about 11.3%-8.7%. However, single pine leaves mulching was better than straw mulching. In addition, though better effects of soil moisture and temperature preserving as well as earlier and higher rate of germination with single plastic films mulching had, some disadvantages had also been observed, such as daily soil temperature changed greatly, seedling bed soil hardened easily, more moss and weeds resulted difficulty in later management.

CONCLUSIONTo the purpose of saving water and labor as well as getting higher germination rate and seedlings quality, double mulching using plastic films combined pine leaves at the early time and single mulching removing plastic films at the later time is suggested to apply in the growing seedlings of P. notoginseng.

Agriculture ; methods ; China ; Drugs, Chinese Herbal ; analysis ; Fertilizers ; analysis ; Panax notoginseng ; chemistry ; growth & development ; Quality Control ; Seedlings ; chemistry ; growth & development ; Soil ; chemistry

Objective: To observe the effect of electroacupuncture (EA) at Huantiao (GB 30) and Weizhong (BL 40) on thigmesthesia, gait function, and expression levels of serum immunoglobulin G (IgG) and immunoglobulin M (IgM) in rabbits with lumbar intervertebral disc herniation (LIDH). Methods: Forty healthy New Zealand rabbits were randomly divided into a blank control group, a model group, an EA at acupoint group and an EA at non-acupoint group, with 10 rabbits in each group. The LIDH pathological model of rabbit was established using the self-made LIDH model maker. The thigmesthesia and gait function of rabbits were recorded by Siegal method. The serum IgG and IgM expression levels were detected by enzyme-linked immunosorbent assay. Results: EA at Huantiao (GB 30) and Weizhong (BL 40) could improve the clinical symptoms of thigmesthesia and gait function, and inhibit the expressions of serum IgG and IgM in the LIDH rabbits, which were significantly different compared with those in the model group and EA at non-acupoint group. Conclusion: EA at Huantiao (GB 30) and Weizhong (BL 40) can improve the clinical symptoms of LIDH rabbits, which is associated with inhibition of the serum IgG and IgM expressions and reduction of the immunoinflammatory factor release. This may be one of the mechanisms of EA at Huantiao (GB 30) and Weizhong (BL 40) in the treatment of LIDH.

Objective:To observe the effect of moxibustion on T lymphocyte subsets in peripheral blood of rats with gastric cancer. Methods:Sixty healthy Sprague-Dawley (SD) rats were adaptively fed for one week. By the random number table method, 10 rats were randomly selected as a blank group, and 12 rats were randomly selected to simulate the tumor transplantation process; after transplantation, 10 rats were randomly selected as a sham operation group. The remaining 38 rats were used to prepare gastric cancer models by gastric transplantation of the Walker-256 tumor tissue; 8 rats were randomly selected to verify the successful modeling after 7 d; the remaining 30 rats were randomly divided into a model group, a moxibustion group and an infrared group by the random number table method, with 10 rats in each group. From the first day of enrollment, the rats in the moxibustion group received mild moxibustion at Zhongwan (CV 12), Guanyuan (CV 4) and bilateral Zusanli (ST 36) (the first group) and bilateral Pishu (BL 20) and Weishu (BL 21) (the second group), and the two groups of acupoints were alternated every other day. The rats in the infrared group received infrared radiation on the stomach area and the area on the back between the T12-T13 spinous processes, the two areas were alternated every other day. Rats in the moxibustion group and the infrared group were treated for 20 min each time, once a day for 21 d. Rats in the blank group, the sham operation group, and the model group were simultaneously grasped and fixed, and no other treatment was performed. After 21 d of intervention, the rats in each group were fasted for 12 h, and blood was collected from the orbits. The numbers of CD3+, CD3+CD4+, CD3+CD8+ T lymphocytes in peripheral blood were determined by flow cytometry, and the ratio of CD3+CD4+/CD3+CD8+ was calculated. The rats were sacrificed and the thymus was dissected under sterile conditions to calculate the thymus index. Results:Compared with the blank group, the thymus index, peripheral blood CD3+, CD3+CD4+, CD3+CD8+ and CD3+CD4+/CD3+CD8+ ratio in the sham operation group did not change significantly (allP>0.05). Compared with the blank group, the thymus index of the model group was increased (P<0.05), the CD3+ and CD3+CD8+ T lymphocytes were increased (bothP<0.01), and the CD3+CD4+/CD3+CD8+ ratio was decreased (P<0.05). Compared with the model group, the thymus index of the moxibustion group was increased (P<0.01), and CD3+, CD3+CD4+ and CD3+CD8+ T lymphocytes and the ratio of CD3+CD4+/CD3+CD8+ in peripheral blood were increased (allP<0.05). Compared with the infrared group, the thymus index of the moxibustion group was significantly increased (P<0.05), the CD3+ and CD3+CD4+ T lymphocytes in the peripheral blood were significantly increased (bothP<0.01), and the CD3+CD8+ was increased (P<0.05). Conclusion:Moxibustion can significantly increase the thymus index of gastric cancer-bearing rats and activate CD3+CD4+ and CD3+CD8+ T lymphocytes in peripheral blood.

OBJECTIVETo study the effects of Naoan tablets on brain hemodynamics and cerebral microcirculation of soft membrane.

METHODCerebral blood stream flux, resistance of blood vessels, blood pressure and heart rate were used as observation indexes in hemodynamics experiment. Artery caliber and the number of capillaries with recovered blood stream were used as observation indexes in microcirculation experiment.

RESULTNaoan tablets at dose of 0.5 g x kg(-1) and 1.0 g x kg(-1) could enhance cerebral blood stream flux, decrease resistance of blood vessels, and reduce blood pressure. While no effects on heart rate. Naoan tablet at dose of 0.7 g x kg(-1) and 2.1 g x kg(-1) could increase the number of capillaries with recovered blood stream and enlarge the artery caliber of soft membrane in rats.

CONCLUSIONNaoan tablets can improve the indexes of hemodynamics and cerebral microcirculation of soft membrane.

Anesthesia ; Animals ; Brain ; blood supply ; Cerebrovascular Circulation ; drug effects ; Codonopsis ; chemistry ; Dogs ; Drug Combinations ; Drugs, Chinese Herbal ; pharmacology ; Female ; Ligusticum ; chemistry ; Male ; Microcirculation ; drug effects ; Plants, Medicinal ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Tablets ; Vascular Resistance ; drug effects

OBJECTIVETo ensure the stable quality of Shenfu injection, control potential risk and reduce risk damage.

METHODTo screen and evaluate the risk in the production, GAP, research and development, circulation, clinical application, intellectual property, emergency treatment,control and prevente the potential risks.

RESULTThe risk-control system of Shenfu injection has been constructed initially.

CONCLUSIONIt has a great significance for the establishment of traditional Chinese medicive injections' risk-control system. The keys of the risk-control in future are to make strategy, perfect the organization structure and collaborating among various departments.

Child ; Child, Preschool ; China ; Drug Therapy ; standards ; Drug-Related Side Effects and Adverse Reactions ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; standards ; Female ; Humans ; Male ; Product Surveillance, Postmarketing ; standards ; Quality Control