Methods are disclosed for the reduction or elimination of bacterial biofilms on biological and non-biological surfaces, as well as methods for the treatment of wounds, skin lesions, mucous membrane lesions, and other biological surfaces infected or contaminated with bacterial biofilms using compositions comprising a synergistic combination of thermolysin and at least one aminoglycoside antibacterial agent.

This disclosure provides a method for improving maturation of an arteriovenous fistula (AVF) in a patient in need of hemodialysis, which method entails applying a solution to the internal wall of a lumen of an AVF; and restoring or initiating blood flow in the AVF, wherein the solution comprises an effective amount of a synthetic proteoglycan comprises a glycan having from about 1 to about 80 collagen-binding peptide(s) bonded to the glycan. Also provided are methods for preparing a vascular graft for a bypass surgery, comprising contacting the internal wall of a section of a blood vessel with a solution comprising an effective amount of the synthetic proteoglycan.

A method for treating proliferative diseases by delivering a combination of at least two pharmaceutically active agents to a diseased area or tissue comprising a coating layer of two hydrophobic drugs applied to an exterior surface of a device or a substrate wherein the first pharmaceutically active agent is selected from a group consisting of mTor inhibitors and the second pharmaceutically active agent is selected from a group of consisting of NF-kβ inhibitors. Further a method for treating proliferative diseases by delivering a combination of at least two pharmaceutically active agents to a diseased area or tissue comprising: a coating layer of two hydrophobic drugs applied to an exterior surface of a medical device or substrate and a polymer blend carrier for the pharmaceutically active agents.

A biomaterial including a porous biocompatible structure having interconnected pores, wherein the pores have interior walls and are interconnected by passageways, the interior walls and passageways being coated with an osteoinductive aqueous demineralized bone extract solution, the aqueous demineralized bone extract solution including growth factors, proteins, a demineralized bone matrix and at least one of a weak acid and a guanidine hydrochloride, wherein the demineralized bone matrix is present per 100 g of the solution in an amount of from about 2 g to about 10 g.

A medical implant system is described for inhibiting infection associated with a joint prosthesis implant. An inventive system includes an implant body made of a biocompatible material which has a metal component disposed on an external surface of the implant body. A current is allowed to flow to the metal component, stimulating release of metal ions toxic to microbes, such as bacteria, protozoa, fungi, and viruses. One detailed system is completely surgically implantable in the patient such that no part of the system is external to the patient while the system is in use. In addition, externally controlled devices are provided which allow for modulation of implanted components.

A cell or tissue embedding device having an aqueous gel serving as an immunoisolation layer, the aqueous gel containing, as components thereof, a denatured polyvinyl alcohol resin having an activated carbonyl group and a crosslinking agent is highly capable of supplying a physiologically active substance.

The present disclosure provides a coating applicator operable to apply a coating of a therapeutic agent upon an object comprising an openable and sealable device compartment, a therapeutic agent positioned in communication with the device compartment, an atomizer operable to atomize the therapeutic agent, and a source of vacuum in communication with the device compartment. The coating applicator may further comprise a drier, and the drier may comprise an arrangement to operate the source of vacuum for a time sufficient to promote drying of applied therapeutic agent. Deposition of the atomized therapeutic agent may be promoted by contacting the atomized therapeutic agent while the object is in a chilled condition and by contacting the object with atomized therapeutic agent while the atomized therapeutic agent is in a heated condition. Related methods are also disclosed.

The present invention relates to nanoparticles comprising nucleic acids coated with a (biodegradable) polymer for reversible immobilization and/or controlled release of the nucleic acid comprising nanoparticles. Furthermore, the present invention is directed to medical or diagnostic devices, particularly stents and implants coated by a (biodegradable) polymer with the nucleic acid comprising nanoparticles for reversible immobilization and/or controlled release. Furthermore, the present invention is directed to the use of these nanoparticles coated with a (biodegradable) polymer and to the use of medical devices and implants coated by the (biodegradable) polymer with these nucleic acid comprising nanoparticles in the prophylactic or therapeutic treatment of diseases, particularly in the prevention or treatment of restenosis, calicification, foreign body reaction, or inflammation. Additionally, the present invention is directed to a method of preparing these nucleic acid comprising nanoparticles coated with a (biodegradable) polymer and to a method for coating nucleic acid comprising nanoparticles by a (biodegradable) polymer on medical or diagnostic devices.

Described herein are methods that result in less cell death resulting from myocardial infarction than would otherwise occur in an individual who has suffered myocardial infarction. Also described are compositions useful in reducing cell death post myocardial infarction.

The present invention discloses a coating for a medical implant, wherein at least a part of said coating contains an osseointegration agent and the same and/or a different part of the coating contains an antimicrobial metal agent.