نتایج جستجو برای: injectable medicines
تعداد نتایج: 35229 فیلتر نتایج به سال:
BACKGROUND Hormonal contraceptives are the most common method used worldwide by teenagers to prevent unwanted pregnancies. To date there are limited data about such use by teenagers in the UK. This study investigated trends and patterns of hormonal contraceptive prescribing to adolescents aged 12-18 years in UK primary care between 2002 and 2011. METHODS A retrospective cohort study using the...
IMPORTANCE After multiple sclerosis (MS) relapse while a patient is receiving an injectable disease-modifying drug, many physicians advocate therapy switch, but the relative effectiveness of different switch decisions is often uncertain. OBJECTIVE To compare the effect of the oral immunomodulator fingolimod with that of all injectable immunomodulators (interferons or glatiramer acetate) on re...
Thermoresponsive ionic liquid hydrogel delivery vehicles of reduced gelation temperature for injectable and controlled drug applications.
Degradable and injectable hydrogels may be ideal for bone-tissue engineering, especially in the craniofacial region because of the ease of access for injection. Alginate hydrogels potentially could be used as injectable cell delivery vehicles, but they exhibit a limited range of mechanical properties and uncontrollable disintegration time. Therefore we synthesized new hydrogels, composed of pol...
Long-acting injectable antipsychotics provide the delivery of medication over an extended period of time requiring administration typically only every 2 to 4 weeks. The side effect profile of a long-acting injectable antipsychotic is predictable and similar to the oral formulation. However, injection site reactions may occur with this novel delivery system. The risk of an injection site reactio...
Engineering craniofacial bone tissues is challenging due to their complex structures. Current standard autografts and allografts have many drawbacks for craniofacial bone tissue reconstruction; including donor site morbidity and the ability to reinstate the aesthetic characteristics of the host tissue. To overcome these problems; tissue engineering and regenerative medicine strategies have been...
Soft tissue augmentation is a process of implanting tissues or materials to treat wrinkles or soft tissue defects in the body. Over the years, various materials have evolved to correct soft tissue defects, including a number of tissues and polymers. Autogenous dermis, autogenous fat, autogenous dermis-fat, allogenic dermis, synthetic implants, and fillers have been widely accepted for soft tiss...
Avariety of injectable fillers have been employed to correct the stigmatizing facial lipoatrophy associated with HIV infection. A novel filler is Bio-Alcamid (Bio-Alcamid, Polymekon, Milan, Italy), which has been described as an injectable ‘‘endoprosthesis.’’ This nonbiodegradable filler is composed of 96% water and 4% synthetic polymer polyalkylamide and is purported to be biologically inert. ...
Injectable hydrogels are becoming increasingly important in the fields of tissue engineering and drug delivery due to their tunable properties, controllable degradation, high water content, and the ability to deliver them in a minimally invasive manner. Shear-thinning is one promising technique for the application of injectable hydrogels, where preformed hydrogels can be injected by application...
INTRODUCTION: The use of injectable scaffolds has raised great interest as they minimise the need for invasive surgery and its associated complications, costs and discomfort to the patient. Furthermore, they can fill cavities of any size or shape as well as being able to deliver a localised therapeutic agent [1]. The aim of this study was to develop an injectable scaffold using PLGA micropartic...
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