Adult ; Aged ; Aged, 80 and over ; Antimetabolites, Antineoplastic ; therapeutic use ; Azacitidine ; analogs & derivatives ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Myelodysplastic Syndromes ; drug therapy

OBJECTIVETo evaluate the value of brain natriuretic peptide (BNP) in estimating risk stratification in patients with acute myocardial infarction (AMI) and to determine the relationship between BNP and adverse cardiac events after AMI.

METHODSThe 135 subjects were selected into the study, including 25 healthy subjects and 110 patients with a first AMI. The plasma concentrations of BNP were measured at two to four days after infarction in patients and healthy controls. Left ventricular function was evaluated by echocardiography with the parameters of left ventricular ejection function (LVEF) after 3 months. Patients were followed up at 12 months. The main outcome measures were heart failure, left remodeling, mortality and other adverse cardiac events at one year.

RESULTSPlasma BNP concentrations in patients with AMI were much higher than those in the health control people (416.7 +/- 208.0 ng/L versus 61.8 +/- 34.1 ng/L, P < 0.01). The BNP count ranged from 5 to 2500 ng/L in AMI patients. There was no association between the BNP count and mortality rate. The development of new congestive heart failure (CHF) was associated with a higher BNP count (P = 0.02). The development of any of the clinical end points (death/CHF/shock) occurred more frequently in patients with a higher BNP count (13.8% for BNP count of < 100 ng/L, 39.1% for BNP count of 100 - 200 ng/L, 43.3% for BNP count of 200 - 400 ng/L, 46.4% for BNP count of > 400 ng/L; P = 0.019). Plasma BNP concentrations remained independently associated with the development of clinical end points in multivariable model that adjusted for potential confounding variables.

CONCLUSIONThe results of the present study confirm that the elevated BNP count related to the risk stratification and prognosis in patients with AMI. Elevations in BNP count are associated with a higher incidence of new CHF and adverse clinical outcomes after AMI. It could serve as a strong predictor for the subsequent development of poor outcomes in AMI patients.

Adult ; Aged ; Aged, 80 and over ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; blood ; diagnosis ; Natriuretic Peptide, Brain ; blood ; Prognosis

OBJECTIVETo observe the effect of Zishen Huoxue Recipe (ZHR) on pathomorphology in coronary heart disease (CHD) rats with Shen deficiency blood stasis syndrome (SDBSS).

METHODSTotally 60 healthy Wistar rats were divided into the blank control group, the model group, high, middle, and low dose ZHR groups according to random digit table, 12 in each group. Myocardial ischemia SDBSS rat model was prepared by ligating the left anterior descending coronary artery and injecting hydrocortisone. ZHR physic liquor was administered to rats in high, middle, and low dose ZHR groups at the daily dose of 21.6, 10.8, 5.4 g/kg by gastrogavage for 7 successive days, equal volume of pure water was administered to rats in the blank control group and the model group by gastrogavage for 7 successive days. Rat heart was collected for pathomorphological observation under light microscope.

RESULTSIn the model group the heart muscle fiber was swollen and deformed with widened space, loose and dropsy tissues. Blood vessels in myocardial mesenchymal were dilated, infiltrated with more inflammatory cells. Myocardial cells were markedly swollen, degenerated, or necrotic, with caryolysis or disappearance of partial nuclear. A large amount of collagen fibrous tissue became hyperplasia. Endocardial blood vessels were swollen and degenerated with infiltration of few inflammatory cells. Epicardium tissue and structure were destroyed and got hyperplasia. Swollen, degenerated, or necrotic vessels could be seen, with infiltration of more inflammatory cells and collagen deposition. Pathomorphological injuries were alleviated in each ZHR group. The higher ZHR concentration, the milder the injury degree of myocardial tissue, the more limited range of damage.

CONCLUSIONZHR could attenuate pathomorphological injuries of myocardial ischemia rats with SDBSS and regulate myocardial function, thus improving myocardial ischemia in CHD rats with SDBSS.

Animals ; Coronary Artery Disease ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Medicine, Chinese Traditional ; Myocardial Ischemia ; Myocardium ; Rats ; Rats, Wistar

The objective of study was to investigate the expressions of CD80, CD86 and its ligand CD28 on peripheral lymphocytes in patients with idiopathic thrombocytopenic purpura (ITP), to explore the effect of interleukin 18 (IL-18) and its clinical significance in ITP. The expressions of co-stimulatory molecules (CD80, CD86 and its ligand CD28) on peripheral lymphocytes from 34 ITP patients and 34 normal humans were detected by immunofluorescence and flow cytometry. The IL-18 in the plasma was detected by using enzyme linked immunosorbent assay (ELISA). The results showed that the expressions of CD80 and CD86 on peripheral lymphocytes from ITP patients were higher than that of the normal control (4.21 +/- 2.27%, 7.19 +/- 5.16% vs 2.34 +/- 0.87%, 4.08 +/- 1.96%) (P < 0.01); the concentration of IL-18 in plasma of ITP patients was (538.31 +/- 111.33) pg/ml, but the concentration of IL-18 in plasma of controls was (489.44 +/- 49.07) pg/ml. The level of IL-18 negatively correlated with the platelet counts in peripheral blood (r = -0.395, P < 0.05). It is concluded that the CD28/CD80 and CD28/CD86 costimulatory molecules are overexpressed, when the IL-18 level in ITP patients is obviously higher than that in normal controls. When ITP occurred, and the co-stimulatory molecules CD80 and CD86 are closely associated with ITP, it seems that IL-18 may play an important role in ITP pathogenesis.
B7-1 Antigen ; metabolism ; B7-2 Antigen ; metabolism ; CD28 Antigens ; metabolism ; Humans ; Interleukin-18 ; blood ; Lymphocytes ; metabolism ; Purpura, Thrombocytopenic, Idiopathic ; blood ; immunology

OBJECTIVETo explore the antineoplastic effect in vitro of earthworm coelomic fluid (ECF)on growth inhibition and its mechanism for the tumor cell lines Siha, SW480, Colo205 and PC12.

METHODSMTT colorimetric assay, flow cytometry and morphological analysis were used to test its antitumor activity on tumor cell lines and normal cell line Cos7 in vitro.

RESULTSECF can inhibit the cell growth of Siha, SW480, Colo205, PC12 and Cos7. But different tumor cell lines showed different sensitivity.

CONCLUSIONEFC can significantly inhibit the proliferation of tumor cells in vitro by inducing tumor cells apoptosis.

Animals ; Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Body Fluids ; chemistry ; COS Cells ; Cell Growth Processes ; drug effects ; Cell Line ; Cell Line, Tumor ; Cercopithecus aethiops ; Oligochaeta ; chemistry ; PC12 Cells ; Rats

OBJECTIVETo evaluate the efficacy, toxicity and safety of an new domestic docetaxel in the treatment of pretreated advanced breast cancer.

METHODSFourty-four breast cancer patients who had failed in first-line chemotherapy were included in this trial. They received docetaxel as the second-line chemotherapy. Docetaxel was administered alone at a dose of 70 mg/m2 every 3 weeks. The use of granulocyte colony-stimulating factor to prevent granulocytopenia was not permitted. The response rate and toxicity were evaluated by World Health Organization toxicity scale and performance status by Karnofsky scale.

RESULTSOf the 41 evaluable patients, 4 achieved complete response and 14 partial remission, with a response rate and clinical benefit rate of 43.9% and 85.4%, respectively. Grade 3 or grade 4 neutropenia developed in 42.9%, alopecia in 7.1% and vomiting in 4.8% of these patients. Fluid retention was not observed in this series.

CONCLUSIONThree-week administration of docetaxel alone at a dose of 70 mg/m2 is effective and tolerable. It provides an alternative for the pretreated advanced breast cancer patients.

Adolescent ; Adult ; Aged ; Alopecia ; chemically induced ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Breast Neoplasms ; drug therapy ; pathology ; Female ; Humans ; Middle Aged ; Neoplasm Staging ; Neutropenia ; chemically induced ; Remission Induction ; Taxoids ; adverse effects ; therapeutic use ; Treatment Outcome ; Vomiting ; chemically induced

OBJECTIVEThe aim of this study was to evaluate the efficacy, toxicity and safety of doxorubicin combined with domestically produced docetaxel versus with taxotere, and to investigate whether these two regimens result in similar outcomes in the treatment for non-small-cell lung cancer (NSCLC) patients who failed previous platinum-based chemotherapy.

METHODSEighty-eight NSCLC patients were enrolled into this clinical phase II trial. The patients randomly received either domestic docetaxel (study arm) or taxotere (control arm) at a dose of 70 mg/m2 on D2, while doxorubicin at a dose of 40 mg/m2 on D1 was administered in both groups. It was repeated every 3 weeks, totally for three cycles. No granulocyte colony-stimulating factor was used to prevent granulocytopenia. The response rate and toxicity were evaluated using World Health Organization toxicity scale and Karnofsky performance status scale.

RESULTSOf the 88 patients, 81 were evaluable in terms of efficacy. There was no complete responder in this series. The response rate (RR) was 17.1% in the study arm versus 7.5% in the control arm, and the clinical benefit rate (CBR) was 80.5% in the study group versus 72.5% in the control group. The most frequent grade 3 or 4 toxicities were neutropenia, leucopenia and gastrointestinal symptoms. Other toxicities such as alopecia and vomiting were mild and generally well tolerated. No fluid retention was noticed.

CONCLUSIONThe administration of doxorubicin 40 mg/m2 on D1 combined with domestic docetaxel 70 mg/m2 on D2 is proved to be as effective and tolerable as with taxotere. The domestic drug docetaxel may be considered as an alternative for patients with non-small-cell lung cancer who failed previous platinum-based chemotherapy.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Carcinoma, Non-Small-Cell Lung ; drug therapy ; pathology ; Doxorubicin ; administration & dosage ; Female ; Humans ; Leukopenia ; chemically induced ; Lung Neoplasms ; drug therapy ; pathology ; Male ; Middle Aged ; Neoplasm Staging ; Neutropenia ; chemically induced ; Remission Induction ; Salvage Therapy ; Taxoids ; administration & dosage ; Treatment Failure ; Vomiting ; chemically induced

Objective To study the clinical significance of the method of three perpendicular planes plus special planes in diagnosing fetal cleft lip /palate by prenatal ultrasound .Methods The approach of three perpendicular planes and special planes were used in diagnosing 110 cases of cleft lip/palate.The sonogram features in each section were analyzed and the outcomes were recorded during follow-up.Results On prenatal ultrsound ,110 cases were examined with three perpendicular planes method .The coronary section could be displayed at 100%cases (110 cases), sagittal section 76.4%cases (84 cases),transverse section 96.4%cases (106 cases) and parasagittal section 25.5%cases (28 cases).With special planes method,74 cases were examined .The section through pyriform aperture could be displayed in 47 cases,in 45 cases on the section through the lower lip/lower jaw/submandibular triangle ,and in 16 cases on the section through the cheek.Combining the three perpendicular planes and special planes methods ,94.5%(104/110) cases could be diagnosed definitely.Six cases (5.5%,6/110) were missed because of fetal position or oligoamnios . Conclusions The method of three perpendicular planes plus special planes is effective in prenatal ultrasound diagnosing cleft lip/palate,which is of great help in improving prenatal diagnostic accuracy of fetal cleft lip/palate.

Recently, studying myocardial energy metabolism pathways or improving myocardial metabolism through drugs is another effective strategy for treating ischemic heart disease. Many active components of Chinese herbal medicines (CHMs) have been found to modulate energy metabolism in myocardial cells, cerebral vascular cells, endothelial cells and tumour cells. This paper reviews the advances in studies on the active components of CHMs that modulating energy metabolism in treating cardiovascular diseases over the past five years.

OBJECTIVE: To compare the clinical efficacy between rolling needle pricking-cupping (RNP-C) and traditional pricking-cupping (TP-C) for cervical spondylosis of neck type. METHODS: A total of 96 patients with cervical spondylosis of neck type were randomly divided into an RNP-C group, a TP-C group and an electroacupuncture (EA) group, 32 cases in each group. Each group was treated with EA at Jingbailao (EX-HN 15), Fengchi (GB 20), Dazhui (GV 14), Jianjing (GB 21) and RESULTS: Compared before treatment, the scores of NPQ and VAS in each group were all reduced at 2 and 4 weeks into treatment and follow-up ( CONCLUSION TP-C and RNP-C could both improve the cervical pain symptoms in patients with cervical spondylosis of neck type, and improve the overall function of the cervical spine, and the curative effect is similar.
Acupuncture Points ; Acupuncture Therapy ; Cervical Vertebrae ; Cupping Therapy ; Humans ; Spondylosis/therapy* ; Treatment Outcome