Both Manuka and Non-Manuka Honey Types Inhibit Antibiotic Resistant Wound-Infecting Bacteria.

Postoperative infections are a major concern in United States hospitals, accounting for roughly 20% of all hospital-acquired infections yearly. Wound-infecting bacteria, in particular, have a high rate of drug resistance (up to 65%), creating life-threatening complications. Manuka honey, native to New Zealand, has been FDA-approved for wound treatment in the United States after studies demonstrated its ability to inhibit a variety of bacterial species and facilitate wound healing.

Immobilized boron-centered heteroscorpionates: heterocycle metathesis and coordination chemistry.

The preparation of a resin-supported boron-scorpionate ligand and its nickel(II) coordination complexes are reported. The supported ligand is prepared as its potassium salt, making it a general reagent suitable for chelation of any transition metal ion. Resin-immobilized benzotriazole (Bead-btz) reacted cleanly with KTp* (Tp* = hydrotris(3,5-dimethylpyrazolyl)borate) by heterocycle metathesis in warm dimethylformamide (DMF) to yield bead-Tp'K, {resin-btz(H)B(pz*)(2)}K.

Antipyretic agents for preventing recurrences of febrile seizures: randomized controlled trial.

Objective: To evaluate the efficacy of different antipyretic agents and their highest recommended doses for preventing febrile seizures.

Design: Randomized, placebo-controlled, double-blind trial.

Setting: Five hospitals, each working as the only pediatric hospital in its region.

A simple route to single-scorpionate nickel(II) complexes with minimum steric requirements.

Single-scorpionates of nickel(II), Tp(R)NiX or Tpm(R)NiX, are kinetic products whose preparation has generally required considerable steric constraints on the ligands (i.e., R = phenyl, tert-butyl, or isopropyl) to prevent formation of intractable two-ligand products like (Tp(R))(2)Ni.

Nickel-cysteine binding supported by phosphine chelates.

The effect of chelating phosphines was tested on the structure and pH-dependent stability of nickel-cysteine binding. (1,2-Bis(diphenylphosphino)ethane (dppe) and 1,1,1-tris[(diphenylphosphino)methyl]ethane (triphos) were used with three different cysteine derivatives (L-cysteine, Cys; L-cysteine ethyl ester, CysEt; cystamine, CysAm) to prepare complexes of the form (dppe)NiCysR(n+) and (triphos)NiCysR(n+) (n = 0 for Cys; n = 1 for CysEt and CysAm). Similar 31P {1H} NMR spectra for all (dppe)NiCysRn+ confirmed their square-planar P2NiSN coordination spheres.