PURPOSE To compare the short-term effects of intravitreal versus posterior subtenon injection of triamcinolone acetonide for diabetic macular edema. METHODS This is a prospective and interventional study. Sixty eyes of 60 patients who had diffuse diabetic macular edema were assigned to receive a single intravitreal injection (4 mg) or a single posterior subtenon injection (40 mg) of triamcino...

OBJECTIVE The purification of commercially prepared triamcinolone acetonide is important in order to avoid the potential toxic side-effects of the solvent benzyl alcohol. We present a new technique for preparation of pure triamcinolone acetonide by dissolving the powder in sterile distilled water with no additional solvents. As the triamcinolone powder is relatively insoluble in water, we descr...

OBJECTIVE To compare the use of intralesional triamcinolone acetonide and its combination with 5 flourouracil in the treatment of keloid and hypertrophic scars in terms of reduction in initial height of the scar. METHODS The randomised controlled trial was conducted at the Department of Plastic Surgery, King Edward Medical University, Lahore, from March 2011 to December 2012. It comprised pat...

Background: Oral submucous fibrosis (OSMF) is a common premalignant condition caused by chewing arecanut, betel quid and gutkha with tobacco. Its medical treatment is not yet fully standardized, although the optimal doses of its medical treatment is in the form of triamcinolone acetonide combined with hyaluronidase or intralesional placental extract. Objectives: We compared the efficacy of intr...

Epidural corticosteroid injection is a commonly used approach for managing back pain of several etiologies. The risk of clinical complications from systemic absorption is felt to be rare. Ritonavir is a protease inhibitor whose potent cytochrome P450 3A4 inhibition is exploited for pharmacologic boosting in human immunodeficiency virus (HIV) infection. It has been associated with systemic hyper...

BACKGROUND Tendinopathies are often empirically treated with oral/topical nonsteroidal anti-inflammatory medications and corticosteroid injections despite their unclear effects on tendon regeneration. Recent studies indicate that tendon progenitors exhibit stem cell-like properties, i.e., differentiation to osteoblasts, adipocytes, and chondrocytes, in addition to tenocytes. Our present study a...

OBJECTIVE To determine whether adverse effects such as elevated intraocular pressure and cataracts, which are lower with dexamethasone when compared with fluocinolone acetonide or triamcinolone acetonide, may be explained in part by the differences in drug lipophilicity and partitioning of these drugs into the trabecular meshwork and lens. METHODS The n-octanol/phosphate-buffered saline (pH 7...

Novel formulations of the halogenated corticosteroid, triamcinolone-acetonide, based on ultradeformable mixed lipid vesicles, Transfersomes, are described. Their performance was tested in vivo using radioactive label measurements, to study the drug biodistribution, and murine ear edema, to determine the drug bioactivity. Sparse use of drug-loaded Transfersomes on the skin ensures an almost excl...

Prior studies have shown that intravitreal daunorubicin (9-15 nmol) and triamcinolone acetonide (2 mg) are effective individually in preventing retinal detachment in experimental proliferative vitreoretinopathy. This report compares the efficacy of the combination of daunorubicin (15 nmol) and triamcinolone acetonide (2 mg) with that of daunorubicin alone in a refined experimental model of prol...

The elimination of triamcinolone acetonide after intra-articular administration varied widely among horses. Detection of triamcinolone in plasma samples from horses on day 10 post-triamcinolone acetonide administration suggests careful use of this drug before performance. Authors’ addresses: K.L. Maddy Equine Analytical Chemistry Laboratory, University of California, West Health Science Drive, ...