[Systematic review and Meta-analysis of efficacy and safety of Kushen Gelatum combined with antibiotics in treatment of bacterial vaginosis].

This study aims to systematically evaluate the clinical efficacy and safety of Kushen Gelatum combined with antibiotics for treating bacterial vaginosis. The randomized controlled trial(RCT) of Kushen Gelatum for treating bacterial vaginosis were retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, and Cochrane Library with the time interval from inception to January 2023. Data were extracted from the included RCT by 2 investigators, including the sample size, characteristics of patients, interventions and controls, outcome indicators, and adverse effects.

A Dy dimer derived from a two-dimensional network with a high U value.

A new Dy2-dimer-based two-dimensional network Dy(L)(HL)(phen) (1-Dy) has been synthesized by a hydrothermal method. 1-Dy displays an obvious single-molecule magnet (SMM) behavior with a high Ueff value of approximately 160 K under a zero dc field.

Solvent-induced Mn(II)/Zn(II)/Co(II) organopolymolybdate compounds constructed by bis-pyridyl-bis-amide ligands through the Mo-N bond: synthesis, structures and properties.

Three transition metal organopolymolybdate hybrid compounds, namely, H2[Mn(H2O)4L3(γ-Mo8O26)] 8H2O (), H[M2(CH3O)(H2O)6L3(γ-Mo8O26)] [M = Zn () and Co ()] [L = 1,4-bis(3-pyridinecarboxamido)benzene] have been synthesized under solvothermal conditions and characterized by IR spectroscopy, TG analysis, powder XRD and single-crystal X-ray diffraction. Compounds were obtained by the one-pot method, and the mixture of methanol and water with different ratios was used as the solvent. In compound , the γ-Mo8 anions were connected with pyridine groups of ligand L by the Mo-N bond, forming an uncommon 1D γ-Mo8-L chain.

Systematic Investigation of Reaction-Time Dependence of Three Series of Copper-Lanthanide/Lanthanide Coordination Polymers: Syntheses, Structures, Photoluminescence, and Magnetism.

Three series of copper-lanthanide/lanthanide coordination polymers (CPs) Ln(III) Cu(II) Cu(I) (bct)3 (H2 O)2 [Ln=La (1), Ce (2), Pr (3), Nd (4), Sm (5), Eu (6), Gd (7), Tb (8), Dy (9), Er (10), Yb (11), and Lu (12), H2 bct=2,5-bis(carboxymethylmercapto)-1,3,4-thiadiazole acid], Ln(III) Cu(I) (bct)2 [Ln=Ce (2 a), Pr (3 a), Nd (4 a), Sm (5 a), Eu (6 a), Gd (7 a), Tb (8 a), Dy (9 a), Er (10 a), Yb (11 a), and Lu (12 a)], and Ln(III) 2 (bct)3 (H2 O)5 [Ln=La (1 b), Ce (2 b), Pr (3 b), Nd (4 b), Sm (5 b), Eu (6 b), Gd (7 b), Tb (8 b), and Dy (9 b)] have been successfully constructed under hydrothermal conditions by modulating the reaction time. Structural characterization has revealed that CPs 1-12 possess a unique one-dimensional (1D) strip-shaped structure containing two types of double-helical chains and a double-helical channel. CPs 2 a-12 a show a three-dimensional (3D) framework formed by Cu(I) linking two types of homochiral layers with double-helical channels.

The key role of -CH3 steric hindrance in bis(pyrazolyl) ligand on polyoxometalate-based compounds.

Through using two kinds of bis(pyrazolyl) ligands, four polyoxometalate (POM)-based compounds were hydrothermally synthesized and structurally characterized, [Ag3(Hbhpe)2(H2O)(H2PMo12O40)]·H2O (1), [Ag(H2bdpm)2(H2PW12O40)]·4H2O (2), [Ag6(H2bdpm)6(HPW(VI)8W(V)4O40)]·2H2O (2) and [Ag4(H2bdpm)4(H2P2W18O62)]·3H2O (4) (H2bhpe = 1,2-bis(1-H-pyrazolate)ethane, H2bdpm = 1,1'-bis(3,5-dimethyl-1H-pyrazolate)methane). In compound 1, the Ag-Hbhpe subunit is a 2D layer containing large penta-membered cycles and small tri-nuclear Ag(I) clusters. The Keggin anions covalently float on the large cycles.

Assembly and properties of transition-metal coordination polymers based on semi-rigid bis-pyridyl-bis-amide ligand: effect of polycarboxylates on the dimensionality.

Seven new coordination polymers, [Co(3-bpcd)(1,3-BDC)(H(2)O)(3)]·H(2)O (1), [Co(3-bpcd)(1,2-BDC)(H(2)O)]·H(2)O (2), [Co(3)(3-bpcd)(1,2,4-BTC)(2)(H(2)O)(4)]·4H(2)O (3), [Co(3-bpcd)(NPH)]·2H(2)O (4), [Cu(3-bpcd)(1,3-BDC)] (5), [Cu(3-bpcd)(1,2-BDC)] (6), [Cu(3-bpcd)(1,3,5-HBTC)(H(2)O)](2)·2H(2)O (7) (3-bpcd = N,N'-bis(pyridin-3-yl)cyclohexane-1,4-dicarboxamide, 1,3-H(2)BDC = 1,3-benzenedicarboxylic acid, 1,2-H(2)BDC = 1,2-benzenedicarboxylic acid, 1,2,4-H(3)BTC = 1,2,4-benzenetricarboxylic acid, H(2)NPH = 3-nitrophthalic acid and 1,3,5-H(3)BTC = 1,3,5-benzenetricarboxylic acid) have been hydrothermally synthesized by assembling transition-metal cobalt-copper salts with semi-rigid bis-pyridyl-bis-amide ligand 3-bpcd and different aromatic polycarboxylic acids. Complex 1 exhibits a one-dimensional (1D) sinusoidal-like chain, which is further assembled into a three-dimensional (3D) supramolecular framework through hydrogen-bonding interactions. Complex possesses a 3D framework with 4-connected 6(6) topology, which contains a two-dimensional (2D) distorted asymmetric hexagonal grid.

catena-Poly[copper(II)-bis-(μ-2-formyl-6-meth-oxy-phenolato-κO,O:O,O)-[(methanol-κO)sodium]-μ-perchlorato-κO:O'].

In the title heterodinuclear complex, [CuNa(C(8)H(7)O(3))(2)(ClO(4))(CH(3)OH)](n), the Cu(II) ion is five-coordinated by four O atoms from two 2-formyl-6-meth-oxy-phenolate anions and one O atom from a perchlorate anion in a distorted square-pyramidal geometry. The Na(+) ion is six-coordinated by four O atoms from two 2-formyl-6-meth-oxy-phenolate ligands, one O atom of a methanol mol-ecule and one O atom of a perchlorate anion. The perchlorate anions link the Na(+) and Cu(II) ions, forming a chain along [010].

{μ-6,6'-Dimeth-oxy-2,2'-[ethane-1,2-diyl-bis(nitrilo-methanylyl-idene)]diphenolato-1κO,O,O,O;2κO,N,N',O}(methanol-1κO)(tetra-fluoridoborato-1κF,F')-2-copper(II)-1-sodium.

In the dinuclear salen-type title complex, [CuNa(BF(4))(C(18)H(18)N(2)O(4))(CH(3)OH)], the Cu(II) atom is chelated by two O atoms and two N atoms of the deprotonated Schiff base in a square-planar geometry. The Na atom is seven-coordinate as it is linked to four O atoms of the same Schiff base ligand, one O atom of the methanol and two tetra-fluorido-borate F atoms. The remaining two F atoms of the anion are disordered over two sites in a 0.

[Diameter and length measurement of infrarenal inferior vena cava in Shandong Peninsula adult and its significance].

Objective: To measure the diameter and length of infrarenal inferior vena cava (IVC) in Shandong Peninsula adult through digital subtraction angiography (DSA) for better vena cava filter (VCF) choice and placement.

Methods: From April 2008 to June 2010, 83 discontinuous patients (49 males and 34 females, mean age 56.4 years) with deep venous thrombosis (DVT) of lower extremity were placed VCF through DSA according to ACCP-8.