Our field surveys and specimen examination of from southern to south-western regions in China resulted in the discovery of five new species and one new variety, which are here named as X.F.Jin & Y.
View Article and Find Full Text PDFAs the supplement of the flora of Zhejiang, East China, two new species were described with illustrations. Y.F.
View Article and Find Full Text PDFBackground: Southeast Asia, together with tropical Africa, Madagascar, South India and Sri Lanka, and the eastern Himalayas, are the five primary hotspots of species diversity of Impatiens (Balsaminaceae). China is also rich in Impatiens species, especially in the limestone karsts or 'Danxia' landforms. With zygomorphic flowers and diverse corolla morphology and color, the species in Impatiens are well-known for their ornamental use, but they are also notorious in taxonomy.
View Article and Find Full Text PDFNarrowly lanceolate leaves occur frequently in the genus . It was often employed as a distinguishing character in the taxonomy of this genus. The origin of this particular leaf shape, however, has never been investigated using comparative methods.
View Article and Find Full Text PDFThe present study compared the outcomes of complete revascularization (CR) and culprit-only revascularization (COR) performed during primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel disease through a meta-analysis in order to determine which strategy is more appropriate. Published randomized controlled trials (RCTs) were retrieved from the PubMed, EMBASE, and CENTRAL databases. Eight RCTs with 2060 patients were selected (1080 patients underwent CR [immediate (ICR) or staged (SCR)] and 980 patients underwent COR).
View Article and Find Full Text PDFBackground: This study assessed the combined utility of estimated glomerular filtration rate (eGFR) and serum high-sensitivity C-reactive protein (hsCRP) levels to predict long-term mortality and cardiovascular outcomes of patients with acute ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI). Elevated CRP levels and renal dysfunction have both been shown to independently and jointly predict mortality and cardiovascular outcomes after PCI in the short term. However, long-term results in patients with acute STEMI undergoing PCI have not been reported.
View Article and Find Full Text PDFBackground: Gender is one of the risk factors accounting for the high prevalence of adolescent myopia. Considerable research results have shown that myopia incidence of female is higher than that of male. This study aimed to analyze the correlation between ocular parameters and serum estrogen level and to investigate the vision changes along with estrogen change in menstrual cycle of adolescent females.
View Article and Find Full Text PDFIn this paper, the content of moisture, ethanol-soluble extractives, total saponins and polysaccharide of different tuber samples of Hemsleya zhejiangensis, from different localities, years and seasons, were detected based upon Chinese Pharmacopoeia 2010 version. The samples of roots, stems and leaves in summer were detected as well. The results are mainly as follows.
View Article and Find Full Text PDFA series of 2-(3-butynoicamidophenyl)benzothiazole derivatives were synthesized starting from 4-fluoro-3-nitrobenzoic acid. Structures of all the synthesized compounds were confirmed by 1H NMR and HR-MS. Their antitumor activities against human tumor cells lines (HCT116, Mia-PaCa2, U87-MG, A549, NCI-H1975) were evaluated by MTT assay.
View Article and Find Full Text PDFCarex (Cyperaceae) is one of the largest genera of the flowering plants, and comprises more than 2,000 species. In Carex, section Siderostictae with broader leaves distributed in East Asia is thought to be an ancestral group. We aimed to clarify the phylogenetic relationships and chromosomal variations within the section Siderostictae, and to examine the relationship of broad-leaved species of the sections Hemiscaposae and Surculosae from East Asia, inferred from DNA sequences and cytological data.
View Article and Find Full Text PDFA novel series of sorafenib analogs containing 2-picolinyl hydrazide moiety were designed and synthesized. In vitro, most of synthesized compounds have antiproliferation activity on MDA-MB-231, ACHN, HepG2, Mia-PaCa-2 and SW1990 cell lines tested by MTT assay. It is worth noting that the antitumor activities of compounds 2c, 2d and 2f are more potent than that of sorafenib on pancreatic cancer cells Mia-PaCa-2 and SW1990, and the activities of compounds 3f and 3g are 2-3 times than that of sorafenib on human hepatocellular carcinoma HepG2 cell line.
View Article and Find Full Text PDFBackground: The long-term safety and efficacy of drug-eluting stents (DES) versus bare metal stents (BMS) are unclear and controversial issues in patients with acute ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI). The purpose of this study was to compare the long-term outcome of STEMI patients undergoing primary PCI with DES versus BMS implantation.
Methods: A total of 191 patients with acute STEMI undergoing PCI from Jan.
Zhonghua Xin Xue Guan Bing Za Zhi
May 2012
Objectives: To observe the clinical and coronary features of patients with systemic lupus erythematosus (SLE) and coronary artery disease (CAD).
Methods: Among 2877 SLE inpatients (age ≥ 18 years, male 363, female 2514) admitted in the Peking Union Medical College Hospital between January 1999 to October 2009, 33 patients [mean age (50.7 ± 12.
Zhonghua Xin Xue Guan Bing Za Zhi
November 2011
Objective: To analyze the clinical characteristics and long-term outcomes of patients underwent percutaneous coronary intervention (PCI) with prior ischemic stroke.
Methods: A total of 2053 patients underwent PCI in Peking union medical college hospital from January 2003 to December 2007 were included in this analysis and patients were followed up to December 2009. End-point included all-cause mortality, cardiac death, stent thrombosis, target-lesion revascularization, myocardial infarction, re-cerebral infarction.
Objective: To evaluate the effects of hemoglobin (Hb) levels on long-term prognosis in the patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention.
Methods: A total of 150 patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention between January 2005 to December 2007 were enrolled. They were divided into 2 groups: Hb < 120 g/L group (n = 21) and Hb ≥ 120 g/L group (n = 129).
Zhonghua Xin Xue Guan Bing Za Zhi
August 2011
Objective: To evaluate the clinical and coronary angiographic features of patients with systemic vasculitis and coronary artery disease.
Method: Fifteen patients (11 male) with systemic vasculitis and coronary artery diseases admitted to our hospital from January 1999 to October 2009 were reviewed.
Results: There were 6 patients with Behcet's disease, 3 patients with Churg-Strauss syndrome, 2 patients with Takayasu arteritis, 1 patient with polyarteritis nodosa, 1 patient with microscopic polyangiitis, 1 patient with Wegner's granulomatosis and 1 patient with Kawasaki disease.
Objective: To evaluate effect of duration of clopidogrel use on clinical follow-up outcomes in patients with acute myocardial infarction undergoing primary percutaneous coronary intervention.
Methods: A total of 214 patients with acute myocardial infarction undergoing primary percutaneous coronary intervention between January 2005 to December 2007 were enrolled. All patients were divided into two groups by duration of clopidogrel use: <1 year group (n=59) and > or =1 years group (n=155).