Glaucoma in Patients with Eyes Close to Areas Affected by Port-wine Stain has Lateral and Gender Predilection / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>The location of facial port-wine stain (PWS) may be helpful for predicting some associated anomalies; high glaucoma incidence is found in patients with eyes close to PWS-affected areas (V1, ophthalmic branch area of the trigeminal nerve). This study aimed to investigate the characteristics of glaucoma in V1-affected PWS.</p><p><b>METHODS</b>A total of 569 patients with V1 area-affected PWS were reviewed in the study. The large series was based on the referral system between the Department of Plastic and Reconstructive Surgery and the Department of Ophthalmology. All patients were screened for glaucoma with assessments of intraocular pressure, cup-to-disc ratio, corneal diameter (only for infants), and axial length.</p><p><b>RESULTS</b>Of the 569 patients, 110 (19.3%) patients had glaucoma. Among the patients, 18.1% (76/420) had early-onset glaucoma (under 4-year-old group). In the 4 to 18-year-old age group, 29.3% (29/99) of the patients had glaucoma. Compared with right lateral and bilateral PWS, left-sided PWS had a lower risk of glaucoma in this study (odds ratio = 0.432 [95% confidence interval, 0.264-0.706], P = 0.01). The under 4-year-old group showed a slight predominance of males (61.8%) in glaucoma.</p><p><b>CONCLUSIONS</b>High glaucoma incidence was observed in patients with eyes close to PWS. More attention should be paid to glaucoma screening for right lateral and bilateral PWS patients. The predominance of males in Sturge-Weber syndrome (SWS) early-onset glaucoma patients might be due to the limitation of the case number; however, it might also provide us a new clue of potential relationship between SWS and PCG.</p>

Effects of Panax quinquefolium saponin on phosphatidylinositol 3-kinase/serine threonine kinase pathway of neonatal rat myocardial cells subjected to hypoxia / 中国结合医学杂志

<p><b>OBJECTIVE</b>To explore the effects of Panax Quinquefolium Saponin (PQS) on phosphatidylinositol 3-kinase/serine threonine kinase (PI3K/Akt) pathway of neonatal rat myocardial cells subjected to hypoxia.</p><p><b>METHODS</b>Neonatal rat myocardial cells were cultured in vitro. After the myocardial cell injury was induced by hypoxia, the cells were randomized into 5 groups: the normal group, the model group, the positive control group (Ciclosporin A, 2 µ mol/L), the low-dose PQS group (PQSL, 25mg/L), and the high-dose PQS group (PQSH, 50 mg/L). Morphology and behavior of myocardial cells were observed under an inverted microscope. Apoptosis rate and lactate dehydrogenase (LDH) leakage rate of myocardial cells were determined by colorimetry. Mitochondrial transmembrane potential was assessed using a fluorexon laser. Phospho-glycogen synthase kinase (GSK)-3β and phospho-Akt as well as cytochrome C were determined by Western blot</p><p><b>RESULTS</b>LDH leakage in the Ciclosporin A group, PQSH group and PQSL group reduced progressively compared with the model group (P<0.05). Akt and GSK-3β was strongly phosphorylated after treatment with Ciclosporin A and PQS compared with the model group (P<0.05, P<0.01). Compared with the model group (16.41±1.74; 35.28±6.30), both the integrated optical density of mitochondrial permeability transition pore (MPTP) and the mitochondrial transmembrane potential significantly increased in the PQSH group (42.74±2.12; 71.36±6.54) and the PQSL group (39.58±1.49; 66.99±5.45; P<0.05, P<0.01). However, the protein of cytochrome C outside the mitochondrion decreased in the PQSH group (273.66±14.61) and the PQSL group (259.62±17.31) compared with the model group (502.41±17.76; P<0.05).</p><p><b>CONCLUSION</b>Through activation of the PI3K/Akt pathway and inhibition of the MPTP, PQS might protect the heart against ischemia injury and apoptosis of myocardial cells.</p>

Effect of Chinese herbal drug-containing serum for activating blood, activating blood and dispelling toxin on TNF-alpha-induced adherence between endothelial cells and neutrophils and the expression of MAPK pathway / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the effect of drug-containing serum of Chinese herbal compounds [Xiongshao Capsule (XS, for activating blood) and Huanglian Capsule (HL, for dispelling toxin)] on tumor necrosis factor-alpha (TNF-alpha)-induced adherence between human umbilical vein endothelial cells (HUVECs) and polymorphonuclear neutrophils (PMN), inflammatory reaction and expression of related proteins in mitogen-activated protein kinase (MAPK) pathway.</p><p><b>METHODS</b>Thirty-two rats were randomly divided into four groups (8 in each group) using random digit table: the blank control group treated with distilled water, the test group I treated with Chinese herbal compound of XS (0.135 g/kg), the test group II treated with Chinese herbal compound of HL (0.135 g/kg), and the test group Ill treated with Chinese herbal compound of XS (0.135 g/kg) and HL (0.135 g/kg). All medication was given by gastrogavage once a day for a week. Rats' blood serum was harvested 1 h after the last administration to prepare drug-containing serum. HUVECs were exposed to TNF-alpha (100 ng/mL) to induce cell injury model and incubated with corresponding drug-containing serum (10%) for 24 h. Normal rats' serum was given to cells in the blank control group and the model group, while XC + HL containing serum was given to cells in the rest 3 groups. The adherence of HUVECs and PMN cells was detected by using rose bengal strain. Levels of E-selectin, intercellular adhesion molecule-1 (ICAM-1), and interleukin-1beta (IL-1P) in the supernatant of cultured HU-VECs were determined by ELISA. Protein expressions of mitogen-activated protein kinases p38 (p38MAPK) and extracellular signal-regulated kinase 1/2 (ERK 12) were determined by Western blot.</p><p><b>RESULTS</b>Compared with the blank control group, HUVECs were seriously injured; PMN adherence amount significantly increased; levels of E-selectin, ICAM-1, and IL-1beta increased; expression levels of p-p38MAPK and p-ERK 1/2 in the supernatant of HUVECs significantly increased in the model group (all P < 0.01). Compared with the model group, HUVECs-PMN adherence amount decreased (P < 0.05); levels of E-selectin, ICAM-1, and IL-1 beta in the supernatant of HUVECs decreased (P < 0.01, P < 0.05); expression levels of p-p38MAPK and p-ERK 1/2 of endothelial cells decreased in the test group I, II, and III (P < 0.01).</p><p><b>CONCLUSIONS</b>Drug-containing serums of activating blood, activating blood and dispelling toxin could attenuate TNF-alpha induced injury of HUVECs, inhibit HUVECs-PMN adherence and the release of adhesion factors. Its mechanism might be involved with protein phosphorylation of p38MAPK and ERK 1/2 in the MAPK pathway.</p>

Effect of activating blood circulation or activating blood circulation and detoxication on platelet activation, inflammation, and coagulation status in acute myocardial infarction rats / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of activating blood circulation drugs or activating blood circulation and detoxication drugs on indices of platelet activation, inflammation, and coagulation status correlated with blood-stasis and toxin in acute myocardial infarction rats.</p><p><b>METHODS</b>Totally 100 male SD rats were randomly divided into the sham-operation group, the model group, the activating blood circulation group, the activating blood circulation and detoxication group, and the metoprolol group, 20 in each group. Rats in the activating blood circulation group were administered with Xiongshao Capsule at the daily dose of 0.39 g/kg. Rats in the activating blood circulation and detoxication group were administered with Xiongshao Capsule (at the daily dose of 0.39 g/kg) and Huanglian Capsule (at the daily dose of 0.135 g/kg). Rats in the metoprolol group received metoprolol at the daily dose of 2.25 mg/kg. And rats in the rest two groups were administered with normal saline. All medication lasted for 3 successive weeks. After the last administration, the rat model of acute myocardial infarction was prepared by ligation of left anterior descending artery. No ligation was given to rats in the sham-operation group. Animals were sacrificed 24 h after modeling. Tumor necrosis factor-α (TNF-α), β-thromboglobulin (β-TG), platelet α granule membrane protein-140 (GMP-140), 11 dehydro-thromboxane B2 (11-DH-TXB2), fibrinopeptide A (FPA), antithrombin III (AT-III), and D-dimer (DD) were detected by ELISA. The mRNA expression of TNF-α was tested by RT-PCR.</p><p><b>RESULTS</b>Platelet activation parameters were significantly increased in the model group, when compared with the sham-operation group (P < 0.01). Compared with the model group, all indices (except GMP-140 in the metoprolol group) obviously decreased in each medicated group (P < 0.01, P < 0.05). Besides, β-TG and 11-DH-TXB2 were superior in the activating blood circulation and detoxication group to that of the metoprolol group (P < 0.05). But 11-DH-TXB2 was also obviously superior in the activating blood circulation and detoxication group to that of the activating blood circulation group (P < 0.05). Compared with the sham-operation group, an obviously hypercoagulable state was obviously shown in the AMI model group, with significantly increased FPA and DD (P < 0.05 or 0.01) and significantly decreased AT III (P < 0.01). Compared with the model group, the FPA level significantly decreased in each medicated group (P < 0.01), and the AT III level significantly increased in the activating blood circulation group and the activating blood circulation and detoxication group (both P < 0.01). The level of DD obviously decreased in the activating blood circulation and detoxication group (P < 0.01). Besides, the 3 indices were superior in the activating blood circulation and detoxication group to those of the metoprolol group (P < 0.05). Compared with the sham-operation group, the serum TNF-α level and myocardial TNF-α mRNA expression were significantly increased in the model group (P < 0.05, P < 0.01). Compared with the model group, not only the serum TNF-α level was significantly decreased, but also the TNF-α gene expression in the myocardial tissue was improved in the activating blood circulation and detoxication group (P < 0.01).</p><p><b>CONCLUSION</b>Combined use of activating blood circulation and detoxication drugs could play an effective role in treatment of coronary heart disease by fighting against platelet activation, improving the hypercoagulable state, and inhibiting inflammation, which was significantly better than using activating blood circulation and removing stasis drugs alone.</p>

The estrogen-like protective effect of ginsenoside Rb3 on oxidative stress and dysfunction of endothelial cells induced by oxidized low-density lipoprotein / 药学学报

Ginsenoside Rb3 (GRb3) is one of the main components in plasma of Panax quinquefolius Saponin of stem and leaf (PQS), which can be into human plasma. Previous studies have found PQS has estrogen-like vascular protective effects. In the present study, we investigated the estrogen-like protective effect of GRb3 on oxidative stress and dysfunction of endothelial cells induced by oxidized low-density lipoprotein. The activities of SOD, NOS and the contents of MDA in the cell lysate were examined by enzyme method or spectrophotometry. The NO and ET-1 concentrations in the cell culture supernatant were measured by ELISA method. The iNOS and eNOS mRNA expression were measured by real time RT-PCR, while the phosphorylation levels of Akt was measured by Western blotting. The results showed that GRb3 could enhance the activity of SOD, reduce the content of MDA, increase the level of NOS, NO, ET-1 and iNOS mRNA expression while decrease the eNOS mRNA expression and the phosphorylation level of Akt. These effects were blocked by estrogen receptor antagonist ICI182780. GRb3 can play a role in protecting vascular endothelial cells by estrogen receptors, the protective mechanism is similar to 17-β estrodiol.

Influence of high blood glucose fluctuation on endothelial function of type 2 diabetes mellitus rats and effects of Panax Quinquefolius Saponin of stem and leaf / 中国结合医学杂志

<p><b>OBJECTIVE</b>To observe the influence of high blood glucose fluctuation on the endothelial function of type 2 diabetes mellitus (T2DM) rats and the effects of Panax Quinquefolius Saponin (PQS) of stem and leaf.</p><p><b>METHODS</b>The T2DM model was induced by intraperitoneal injection of a small dose of streptozotocin (STZ, 35 mg/kg) plus high fat and high caloric laboratory chow. Then, diabetic rats were divided into steady high blood glucose (SHG) group and fluctuant high blood glucose (FHG) group according to fasting blood glucose coefficient of variation (FBG-CV), and then, the FHG group rats were divided into 4 groups according to the level of FBG-CV and fasting blood glucose: PQS 30 mg/(kg·d) group, PQS 60 mg/(kg·d) group, metformin hydrochloride control (MHC) group, and FHG control group, 10 in each group. Meanwhile, 10 rats without any treatment were used as normal control (NOR) group. Eight weeks later, the aortic arteries histology, plasma hepatocyte growth factor (HGF), and serum nitric oxide (NO), endothelin-1 (ET-1), tumor necrosis factor α (TNF-α), and soluble intercellular adhesion molecule 1 (sICAM-1) were measured.</p><p><b>RESULTS</b>In comparison with the NOR group, the level of plasma HGF and serum NO, ET-1 and TNF-α, and sICAM-1 in SHG and FHG control groups were all significantly increased (P<0.01); in comparison with the SHG group, plasma HGF and serum NO, ET-1, TNF-α, and sICAM-1 in FHG group were all significantly increased further (P<0.01 or P<0.05); meanwhile, in comparison with the FHG control group, the level of plasma HGF and serum NO, ET-1, TNF-α, and sICAM-1 in PQS and MHC groups were all decreased significantly (P<0.01). However, comparison of the aortic arteries histology among groups showed no significant differences either before or after treatment.</p><p><b>CONCLUSION</b>Blood glucose fluctuation could facilitate the development of vascular endothelial dysfunction in T2DM rats, while PQS could improve the endothelial function of T2DM rats with high blood glucose fluctuation, which may be related to its effects of relieving vessel stress, decreasing vasoconstrictor ET-1 production, preventing compensated increase of NO, and reducing inflammatory reaction.</p>

Effect of Chinese drugs for activating blood circulation and detoxifying on indices of thrombosis, inflammatory reaction, and tissue damage in a rabbit model of toxin-heat and blood stasis syndrome / 中国结合医学杂志

<p><b>OBJECTIVE</b>To observe the regulatory effect of Chinese drugs for activating blood circulation (ABC) and for activating blood circulation and detoxifying (ABCD) on indices of thrombosis, inflammatory reaction, and tissue damage in a rabbit model of toxin-heat and blood stasis syndrome.</p><p><b>METHODS</b>Fifty-four rabbits were randomized into the normal control group, model group, simvastatin group (simvastatin, 0.93 mg/kg per day), ABC group [Xiongshao Capsule, 0.07 g/kg per day], and ABCD group [Xiongshao Capsule, 0.07 g/kg per day, and Huanglian Capsule, 0.14 g/kg per day]. All except the normal control group received a single injection of bovine serum albumin and were fed with high-fat diets for 6 weeks. At the end of week 4 of giving high-fat diets, a dose of endoxitin was given by ear vein injection, and a randomized 2-week treatment was initiated. At the end of treatment, blood lipids, circulating endothelial cells, and the pathological changes of the aortic arch were assessed. The serum levels of matrix metalloproteinases (MMP-9), tissue inhibitors to metalloproteinase (TIMP-1), granule membrane protein-140 (GMP-140), plasminogen activator inhibitor-1 (PAI-1), high-sensitivity C-reactive protein (hs-CRP), interleukin-6 (IL-6), and tumor necrosis factor-α(TNF-α) were determined.</p><p><b>RESULTS</b>Compared with the model group, ABCD group showed decreased serum triglyceride (TG) level, improvement in the pathological change in the aortic arch, and reduction in the number of circulating endothelial cells (4.00 ± 1.41 per 0.9 μL for ABCD group vs 7.83 ± 1.72 per 0.9 μL for the model group). In addition, the levels of serum GMP-140, PAI-1, and IL-6 in ABCD group were also significantly reduced [0.79 ± 0.20 ng/mL, 5.23 ± 1.39 ng/mL, 40.64 ± 10.11 pg/mL for ABCD group vs 1.08 ± 0.31 ng/mL, 7.28 ± 2.01 ng/mL, 54.44 ± 13.56 pg/mL for the model group, respectively, P < 0.05]. A trend showing improvement in the indices of thrombosis, inflammatory reaction, and tissue damage was observed in the ABC group when compared to the model group, but the changes were not statistically significant (P > 0.05).</p><p><b>CONCLUSIONS</b>Chinese drugs for activating blood circulation and detoxifying have beneficial effects on regulating indices of thrombosis (GMP-140 and PAI-1) and inflammatory reaction (IL-6) in rabbit model with toxic-heat and blood stasis. The effect of the activating blood circulation and detoxifying drugs in regulating the levels of serum GMP-140, PAI-1, and IL-6 was superior to that of the activating blood circulation drugs.</p>

The advances of lens extraction for primary angle closure glaucoma / 中华实验眼科杂志

Development of primary angle closure glaucoma (PACG) is closely related to the changes of the position and morphology of the lens owing to a shallow anterior chamber,pupillary blockage and angle closure.Lens extraction can deepen the depth of the anterior chamber and resolve the pupillary blockage,and therefore increase the outflow of aqueous fluid.Furthermore,the combination of lens extraction with goniosynechialysis can reopen the closed anterior chamber angle and relieve peripheral anterior synechia of pupil,with a better clinical effectiveness for primary angle closure glaucoma.Recently,the studies related to lens extraction for primary angle closure glaucoma have madc great progression,especially its mechanism and efficacy,and of course some existing problems of lens extraction are concerned.In this review,the relationship between lens and primary angle closure glaucoma,the clinical effectiveness of lens extraction for primary angle closure glaucoma,the safety evaluation of lens extraction and goniosynechialysis were summarized.

Effect of chinese herbal drug-containing serum for activating-blood and dispelling-toxin on ox-LDL-induced inflammatory factors' expression in endothelial cells / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the effects of drug-containing serum of Chinese herbal compound, Xiongshao Capsule (, XS, for activating-blood) and Huanglian Capsule (, HL, for dispellingtoxin) on the oxidized low-density lipoprotein (ox-LDL)-induced inflammatory factors in human umbilical vein endothelial cells (HUVECs).</p><p><b>METHODS</b>Thirty-two rats were randomly divided into four groups: the blank control group treated with distilled water, the positive control group treated with simvastatin (1.8 mg/kg), the test group I treated with Chinese herbal compound of XS (0.135 g/kg), and the test group II treated with Chinese herbal compound of XS (0.135 g/kg) and HL (0.135 g/kg). All the treatments were administered for 7 successive days by gastrogavage. Rats' blood serum was harvested 1 h after the last administration to prepare respective drugcontaining serum. HUVECs were exposed to ox-LDL (100 μg/mL) to induce cell injury model and incubated with corresponding drug-containing serum for 24 h. Untreated HUVECs were set for blank control. Levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), and soluble intercellular adhesion molecule-1 (sICAM-1) in supernatant of cultured HUVECs were determined by enzyme-linked immunosorbent assay (ELISA). HUVEC surface expressions of ICAM-1 and E-selectin were determined by flow cytometry.</p><p><b>RESULTS</b>Levels of IL-6, TNF-α, and sICAM-1 in the supernatant of HUVECs as well as the cell surface expressions of ICAM-1 and E-selectin significantly increased after 24-h ox-LDL stimulation (P<0.01), while the abnormal elevations, except sICAM-1 in the test group I, were all reduced in the treated groups (the positive control and the two test groups) significantly (P<0.01 or P<0.05). Besides, the effect in the test group II seemed somewhat higher than that in the test group I but with no statistical significance (P>0.05).</p><p><b>CONCLUSION</b>Drug-containing serum of XS plus HL has a certain inhibitory effect on the vascular endothelial inflammation response induced by ox-LDL.</p>

Effect of Chinese herbal medicine for activating blood circulation and detoxifying on expression of inflammatory reaction and tissue damage related factors in experimental carotid artery thrombosis rats / 中国结合医学杂志

<p><b>OBJECTIVE</b>To observe the pharmaceutical effect of Chinese drugs for activating blood circulation (Xiongshao Capsule, XSC, ) and for activating blood circulation and detoxification (Xiongshao Capsule and Huanglian Capsule, XSHLC, ) in terms of the indices of thrombosis, inflammatory reaction and tissue damage related factors in experimental carotid artery thrombosis rats.</p><p><b>METHODS</b>Fifty Wistar rats were randomly divided into the sham operation group, the model group, the Simvastatin group (SG), the activating blood circulation (ABC) group, and the activating blood circulation and detoxifying (ABCD) group, with 10 rats in each group. Simvastatin (1.8 mg/kg), XSC (0.135 g/kg) and XSHLC (0.135 g/kg) were administered to Simvastatin, ABC and ABCD group by gastrogavage, and an equal volume of normal saline was given to the sham operation group and the model group. After 2 weeks of successive medication, the rats in the model and all drug therapy groups were made into experimental carotid artery thrombosis model. The serum levels of matrix metalloproteinases (MMP-9), tissue inhibitors to metalloproteinase (TIMP-1), granule membrane protein-140 (GMP-140), tissue-type plasminogen activator (t-PA), high-sensitivity C-reactive protein (hs-CRP) and interleukin-6 (IL-6) were detected with enzyme-linked immunoassay 24 h later.</p><p><b>RESULTS</b>Compared with the model group, the levels of serum GMP-140, hs-CRP, IL-6 and MMP-9 were significantly decreased, and the level of t-PA was significantly increased in the ABC and ABCD group ( P<0.05), while the level of serum hs-CRP in ABCD group decreased significantly compared with that in the ABC group (P<0.05).</p><p><b>CONCLUSIONS</b>Chinese drugs both for activating blood circulation and for activating blood circulation and detoxifying have good effects on regulating indices of thrombosis, inflammatory reaction and tissue damage in experimental carotid artery thrombosis rats. The effect of activating blood circulation and detoxifying drugs on regulating the level of serum hs-CRP is superior to that of activating blood circulation drug alone.</p>

Effects of active components of Red Paeonia and Rhizoma chuanxiong on angiogenesis in atherosclerosis plaque in rabbits / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the effects and mechanism of the active components of Red Paeonia and Rhizoma chuanxiong (Xiongshao Capsule, XSC) on angiogenesis in atherosclerosis plaque in rabbits.</p><p><b>METHODS</b>Fifty New Zealand rabbits were randomly divided into the normal group, the model group, and the three medicated groups treated respectively with Simvastatin (2.5 mg/kg per day), low-dose (0.24 g/kg per day) and high-dose (0.48 g/kg per day) XSC, 10 in each group. Rabbits in the normal group were fed with regular diet. To those in the other four groups, high fat diet was given, and a balloon angioplasty was performed two weeks later to establish abdominal aortic atherosclerosis model. Then, the model rabbits were fed continuously with high fat diet, and to those in the medicated groups, the testing drugs were added in the forage correspondingly for 6 successive weeks. Levels of blood lipids were measured at the end of the experiment. Meantime, serum levels of high sensitivity C-reactive protein (hsCRP) and tumor necrosis factor alpha (TNF-alpha) were detected with enzyme-linked immunoassay; the plaque area (PA), cross-sectional vascular area (CVA) and correcting plaque area (PA/CVA) were determined quantitatively using imaging software; and the protein expression of vascular endothelial growth factor (VEGF) and factor VIII related antigen (FVIIIRAg) in plaque was detected using immunohistochemical method.</p><p><b>RESULTS</b>As compared with the model group, the content of total cholesterol (TC) in the three medicated groups, and contents of triglyceride (TG) and low-density lipoprotein cholesterol (LDL-C) in the Simvastatin group were lower to various extents (P<0.05, P<0.01). The serum level of hsCRP in all modeled rabbits was higher than that in the normal group, but in the three treated groups it was significantly lower than that in the model group (P<0.05, P<0.01). Expressions of VEGF and FVIIIRAg, as well as PA/CVA in the three medicated groups were significantly lower than those in the model control group (P<0.05, P<0.01).</p><p><b>CONCLUSION</b>The active components of Red Paeonia and Rhizoma chuanxiong have definite effects in delaying the genesis and development of atherosclerosis, its mechanism might be related with the inhibition on angiogenesis in plaque, and also with its actions of lipo-metabolism regulation and anti-inflammation.</p>

Effect of shengmai injection on the fatality rate of patients with acute myocardial infarction: a systematic review / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To systematically evaluate the therapeutic efficacy of Shengmai Injection (SMI) on the fatality rate of patients with acute myocardial infarction (AMI).</p><p><b>METHODS</b>Literature associated with randomized controlled trials (RCT) or quasi-RCT of SMI in treating patients with AMI were retrieved by computerized searching from Cochrane Central Register of Controlled Trials (Issue 3, 2007), PubMed (1980 - 2007), EMBASE (1979 -2007.4) , OVID (1979 - 2007.4), Chinese Biological Medicine Database (1979 - 2007.4), CNKI (1980 -2007.4), VIP (1989 - 2007.4) and those in Chinese Conference Treatises in cardiovascular diseases were hand searched (update to Dec 2006). Quality of them was evaluated with the method recommended in Cochrane Reviewer's Handbook 4.2.6, and statistical analysis was performed using the Cochrane Collaboration's Rev Man 4.2.9 software.</p><p><b>RESULTS</b>Four RCT (conducted in China), involving 376 AMI patients meeting the inclusion criteria were identified. All the included RCT were graded as C. The results of meta-analyses indicated that the fatality rate in the SMI treated group was cut down [RR: 0.18, 95% CI (0.04, 0.77)], but the decreasing trend become insignificant when SMI was used in combination with vasoactive agents [RR: 0.67,95% CI (0.29, 1.51)].</p><p><b>CONCLUSIONS</b>According to the present evidence, the fatality rate can be decreased by combined use of SMI with the conventional therapy of modern medicine. However, it is necessary to do further research on whether SMI is suitable for combined use with vasoactive agent, the opportunity and method of doing that way. As the evidence obtained is not strong enough due to the rather poor quality of current studies enclosed, further studies with high-quality, large-scale trials are required for identification.</p>

Technologies of differential gene expression analysis and applications in research of ischemic heart diseases / 中国中西医结合杂志

In the post-genome era, the emphasis of the human genome project (HGP) is transferred to the study of functional genomics, which has become the hotspots of modern medicine. Studies on mechanism of various diseases could be deepened with the progressing of differential gene expression analysis technique. By taking the study on ischemic heart diseases as an example, the development of differential gene expression analysis technique and its application were reviewed.