PURPOSE To compare two sclera decontamination methods: treatment with glycerin versus treatment with gamma irradiation, alkali and glycerin, aiming to detect the clinical and histological alterations in rabbit anophthalmic sockets reconstructed with sclera-involved polymethylmethacrylate spheres. METHODS Thirty-nine New Zealand-breed rabbits were divided into two groups: group I, whose animal...

BACKGROUND This study examined the effects of dietary supplementation with rice bran, sire breed and gender on live animal performance and carcass characteristics in Australian crossbred and purebred Merino lambs. METHODS Forty-eight lambs balanced by sire breed (Dorset, White Suffolk, Merino) and gender (ewe, wether) were randomly allocated into three dietary supplementation groups (Control-...

BACKGROUND Cognitive functions are impaired in patients with liver disease. Bile duct ligation causes cholestasis that impairs liver function. This study investigated the impact of cholestasis progression on the acquisition and retention times in the passive avoidance test and on the locomotor activity of rats. METHODS Cholestasis was induced in male Wistar rats by ligating the main bile duct...

Iodothyronine deiodinases, types I, II, and III (D1, D2, and D3) activities were measured in tissues of fetal rats, at 18 and 21 days of gestation, at several levels of iodine deficiency (ID): mild ID diet (MID) and moderately severe ID, MID + 0.005% perchlorate (MID+P). D2 was present in fetal skin, increased between days 18 and 21, and also in MID and MID+P. In skin, D3 increased during ID at...

Background Serum C-terminal telopeptide of type I collagen (CTX - a marker bone resorption) and ACPA titer have been associated to higher erosive score in rheumatoid arthritis (RA) lower mineral density (BMD), even patients with pre-arthritis. Prominent inflammatory status cannot totally explain such association. The interplay between ACPA, disease activity, BMD CTX is still unclear. Objectives...

The first anniversary for older widows (n = 47) has been explored during Months 11, 12, and 13. Concurrent correlations show that optimism inversely correlates with psychological (intrusion and avoidance) stress as measured with the Impact of Event Scale (r = -.52 to -.66, p < .005) and positively correlates with well-being (physical: r = .36 to .46, p < .025; psychosocial: r = .58 to .72, p < ...

OBJECTIVE The aim of this study was to examine the effects of a new social determinants of health curriculum on pediatric interns' attitudes, knowledge, documentation, and clinical practice. METHODS A nonrandomized mixed-methods study of an educational intervention conducted over a 1-year period was performed. The 2008-2009 pediatric interns (intervention group) participated in a new social d...

Five trials were conducted with 958 virgin beef heifers to evaluate the effects of various breeding management methods on pregnancy rate at synchronized estrus and during a 45-day artificial insemination (AI) season. Synchronization was achieved with the progestin treatment regimen Syncro-Mate-B (SMB). Pregnancy rate at first service and cumulative pregnancy rate were affected (P less than .01)...

The role of sodium hyaluronate (Healonid) in trabeculectomy to prevent a shallow or flat anterior chamber and hypotonia in the immediate postoperative period is reported. Twenty-nine eyes of 27 patients were included in a randomised controlled study. Thirteen eyes had trabeculectomy alone, and 16 eyes had trabeculectomy performed with Healonid injected into the anterior chamber. The results sho...