Background: Different types of corticosteroids with different characteristics, such as hydrocortisone and dexamethasone, have been used in treatment of exacerbated chronic obstructive pulmonary disease but drug of choice unclear. The main goal of present study was to compare the efficacy of hydrocortisone and dexamethasone on clinical symptoms, peak expiratory flow, oxidative stress factors and...

Experimental interference with the circulation in a circumscribed tissue area, too slight to produce any manifest disturbance in itself, can strikingly alter topical reactivity to irritants and to the antiphlogistic effect of hydrocortisone. Thus, certain vascular territories can be "selectively conditioned" to the anti-inflammatory actions of blood-borne corticoids. Conversely, when tissue dam...

Background: This two-arm, randomized clinical study aimed to compare efficacy between topical Alpha ointment and topical hydrocortisone cream (1%) in the healing of radiation-induced dermatitis in breast cancer patients. Methods: The inclusion criteria comprised newly pathologically proven, locally advanced breast cancer (treated with modified radical mastectomy followed by sequential adjuvant ...

The immature human gut has a propensity to exaggerated inflammatory responses that are thought to play a role in the pathogenesis of necrotizing enterocolitis (NEC). Prenatal exposure to corticosteroids has been reported to reduce the risk of NEC, while postnatal dexamethasone treatment is associated with adverse neurodevelopmental outcomes in preterm infants. The aim of this study was to inves...

Drug nanosuspensions have gained tremendous attraction as a platform in drug delivery. In the present work, a nanosuspension was prepared by a wet milling approach in order to increase saturation solubility and dissolution of the water insoluble drug, hydrocortisone. Size of the generated particeles was 290 nm ± 9 nm having a zeta potential of -1.9 mV ± 0.6 mV. Nanosized particles were found to...

The effect of hydrocortisone has been studied in organ cultures of the cartilaginous long bone rudiments from 7-day chick embryos and of the well ossified limb bones from late fetal mice. In the chick rudiments, which grow rapidly in culture, the growth rate was much reduced by hydrocortisone, less intercellular material was formed, and the hypertrophic cells of the shaft were much smaller than...

Hydrocortisone (100 mg in a single injection) was given to 120 pregnant women with threatened premature delivery. None was given to a control group of 40 mothers. Orciprenaline was also given to all the mothers to inhibit uterine activity. The administration of hydrocortisone did not accelerate delivery and in the treated group 55 babies were eventually born at term; none died or had perinatal ...

In an earlier paper we described studies on the physiological disposition and metabolic fate of hydrocortisone in man (1). This paper describes similar studies on cortisone. Although contributing very little to the body pool of adrenal cortical steroids, cortisone has been used extensively as a therapeutic agent, and it was therefore of interest to compare its metabolism with that of hydrocorti...

OBJECTIVE Previous studies have suggested that chronic fatigue syndrome (CFS) is associated with changes in appetite and weight, and also with mild hypocortisolism. Because both of these features may be related to leptin metabolism, we undertook a study of leptin in CFS. DESIGN (i) A comparison of morning leptin concentration in patients with CFS and controls and (ii) a randomized, placebo-co...

Hydrocortisone potentiated responses of rabbit aortic strips to catecholamines (epinephrine, norepinephrine, nordefrin, isoproterenol) but not to amines lacking the catechol nucleus (phenylephrine, synephrine, methoxamine). Contractions in response to epinephrine were increased much more than those to norepinephrine. Neither the presence of cocaine nor pretreatment of the rabbits with reserpine...