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1.
Artículo en Inglés | IMSEAR | ID: sea-136033

RESUMEN

Nanomaterials have begun to play an integral part of our daily life as they are being increasingly used in medicines, prosthetics, engineering materials, house hold articles, clothes, paints, etc,. At present there are few studies about the hazards of nanoparticles to human health. Ecotoxicological issues due to nanomaterials have received even less attention, which is alarming since production of nanomaterials is progressing at a brisk scale. This review addresses some of the health concerns pertaining to nanomaterials in the light of their tremendous potential for extensive use in various fields.

2.
Artículo en Inglés | IMSEAR | ID: sea-134854

RESUMEN

With the emergence of nanoscience as a distinct speciality in recent times, various methods have been introduced in pharmaceuticals to produce drugs which are more efficacious and less hazardous. Nanomedicine is an offshoot of nanotechnology, which deals with the employment of devices less than 200 nanometres in size, in various diagnostic and therapeutic procedures. Nanocarriers get concentrated preferentially in tumours, inflammatory sites, and at antigen sampling sites. Once accumulated at the target site, they can act as a local drug depot at the disease site. Nanomaterials comprise carbon-based particles, such as fullerenes, various organic dendrimers, liposomes, and other polymeric compounds. Quantom dots, nanotubes and nanoparticles, nanocapsules and nanospheres, nanoemulsions, nanosuspensions, and polymeric phospholipid micelles are a few that are being increasingly tried in the nano drug delivery system. However, it is important to remember that nanoparticles can act on living cells at the nanolevel, producing not only biologically desirable, but also undesirable effects

3.
Indian J Med Microbiol ; 2005 Oct; 23(4): 264-6
Artículo en Inglés | IMSEAR | ID: sea-53537

RESUMEN

Scedosporium apiospermum, the asexual state of Pseudallescheria boydii, is increasingly recognized as an opportunistic pathogen. We report a case of prosthetic valve endocarditis caused by this organism that developed in a patient following cardiac surgery.


Asunto(s)
Adulto , Endocarditis/microbiología , Prótesis Valvulares Cardíacas/efectos adversos , Ventrículos Cardíacos/microbiología , Humanos , Masculino , Infecciones Relacionadas con Prótesis/microbiología , Scedosporium/aislamiento & purificación
11.
Hindustan Antibiot Bull ; 1974 May; 16(4): 190-2
Artículo en Inglés | IMSEAR | ID: sea-2436
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