نتایج جستجو برای: percutaneous delivery

تعداد نتایج: 260520  

Journal: :iranian journal of pharmaceutical research 0
rs shah cs magdum ss patil ns niakwade

a topical preparation containing aceclofenac was developed using an o/w microemulsion system. isopropyl myristate was chosen as the oil phase as it showed a good solubilising capacity. pseudo-ternary phase diagrams were used to obtain the concentration ranges of the oil, surfactant (labrasol) and co-surfactant (plurol oleique) for microemulsion formation. five different formulations were formul...

Farmoudeh, Ali, Rezaeiroshan, Anahita , Saeedi, Majid,

Transdermal patches are now widely used in topical and transdermal drug delivery systems (TDDS). Up to now, TDDS has been used in several conditions, such as smoking cessation, analgesic effect, nausea, contraception, and hormone therapy. Basically, there are two types of transdermal patches: the reservoir-type patches and the matrix-type patches. First generation TDDS were designed for deliver...

Journal: :Health and Society 2022

Percutaneous collagen induction or microneedling is a procedure that, through the opening of microchannels on surface skin, generates healing induced by platelets that increase production growth factors and cytokines, triggered controlled inflammation stimulates elastin. With protocol use drug delivery in mature results are optimized association specific actives will be more effectively absorbe...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده علوم پایه 1391

one of the applications of nanotechnology is use of carbon nanotubes for the targeted delivery of drug molecules. to demonstrate the physical and chemical properties of biomolecules and identify new material of drug properties, the interaction of carbon nanotubes (cnts) with biomolecules is a subject of many investigations. cnts is a synthetic compound with extraordinary mechanical, thermal, el...

Journal: :The journal of gene medicine 2005
Cyrus J Parsa Robyn C Reed G Brant Walton Laura S Pascal Richard B Thompson Jason A Petrofski Sitaram M Emani Francisco Folgar Ryan U Riel Christopher V Nicchitta Walter J Koch

BACKGROUND Recent studies suggest that gene therapy using replication-deficient adenoviruses will benefit treatment of cardiovascular diseases including heart failure. A persistent hurdle is the effective and reproducible delivery of a transgene to the myocardium with minimal iatrogenic morbidity. In this study, we sought to design a relatively non-invasive percutaneous gene delivery system tha...

2017
Meng Yang Yongwei Gu Dishun Yang Xiaomeng Tang Jiyong Liu

BACKGROUND This work aimed to provide useful information on the use of nanoemulsions for the percutaneous administration of triptolide. Lipid nanosystems have great potential for transdermal drug delivery. Nanoemulsions and nanoemulsion gels were prepared to enhance percutaneous permeation. Microstructure and in vitro/in vivo percutaneous delivery characteristics of triptolide (TPL)-nanoemulsio...

2010
Seongwook Han Chun Hwang

Treatment of cardiac disease via the epicardium fell under the domain of cardiac surgery due to the need for an open thoracotomy. Since an open thoracotomy is invasive in nature and has the potential for complications, a minimally invasive and percutaneous approach would be more attractive for suitable patients. The recent success of epicardial ablation of refractory arrhythmia via the percutan...

Journal: :Journal of the American College of Cardiology 2009
John G Webb Lukas Altwegg Jean-Bernard Masson Saad Al Bugami Abdullah Al Ali Robert A Boone

OBJECTIVES We describe procedural and clinical outcomes in a high-risk cohort undergoing transcatheter aortic valve replacement with early next-generation transcatheter valve and delivery systems. BACKGROUND Percutaneous aortic valve replacement is gaining acceptance as a viable option in patients at high surgical risk. Broader application will require further advances in valve and delivery s...

Journal: :Aorta 2016
Martijn van Dorp Martijn Gilbers Patrick Lauwers Paul E Van Schil Jeroen M H Hendriks

BACKGROUND Thoracic endovascular aortic repair (TEVAR) requires large-bore vascular access due to the considerable diameters of the endoprosthesis and delivery device. The preclose technique preceding endograft delivery has opened the door for an evolved access strategy. In addition, treatment under local anesthesia offers the advantage of optimal neuromonitoring. The goal of this study was to ...

2012
Tycho IG van der Spoel Krijn R Vrijsen Stefan Koudstaal Joost PG Sluijter Johannes Frank W Nijsen Hugo W de Jong Imo E Hoefer Maarten-Jan M Cramer Pieter A Doevendans Eric van Belle Steven AJ Chamuleau

Stem cell therapy is a new strategy for chronic ischaemic heart disease in patients. However, no consensus exists on the most optimal delivery strategy. This randomized study was designed to assess cell delivery efficiency of three clinically relevant strategies: intracoronary (IC) and transendocardial (TE) using electromechanical mapping guidance (NOGA) compared to surgical delivery in a chron...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید