We found that uremic rats treated by thiosulfate had no histological evidence of calcification in the aortic wall whereas almost three-fourths of untreated uremic rats showed aortic calcification. Urinary calcium
excretion was elevated and the calcium content of aortic, heart, and renal tissue was significantly reduced in the thiosulfate-treated compared to non-treated animals. Sodium thiosulfate treatment transiently lowered plasma ionized calcium and induced metabolic acidosis. It also lowered bone strength in the treated animals compared to their normal controls. Hence, sodium thiosulfate prevented vascular calcifications in uremic rats, likely by enhancing acid- and/or chelation-induced urinary calcium loss. The negative impact on rat bone integrity necessitates a careful risk-benefit analysis before sodium thiosulfate can be used in individual human patients.”
“Background: Although virus-induced Silmitasertib solubility dmso wheezing is common in preschool-age children, optimal management remains elusive. We examined the efficacy and safety of preemptive treatment with high-dose fluticasone in reducing the severity of recurrent virus-induced wheezing in children.
Methods: We randomly assigned 129 children who were 1 to 6 years of age to receive 750 microg of fluticasone propionate (ex-valve Rabusertib [manufacturer-measured] dose) or
placebo twice daily, beginning at the onset of an upper respiratory tract infection and continuing for a maximum of 10 days, over a period of 6 to 12 months. The primary outcome was rescue oral corticosteroid use. Secondary outcomes included symptoms, use of (beta)(sub 2)-agonists, acute care visits, hospitalizations, discontinuation of the
study drug, change in growth and bone mineral density, basal cortisol level, and adverse events.
Results: Over a median period of 40 weeks, 8% of upper respiratory tract infections in the fluticasone group led to treatment with rescue systemic corticosteroids, as compared with 18% in the placebo group (odds ratio, 0.49; 95% confidence interval [CI], 0.30 to 0.83). Children who were treated with fluticasone, as compared with those who were given placebo, https://www.selleck.cn/products/torin-1.html had smaller mean (+/-SD) gains from baseline in height (6.23+/-2.62 cm [unadjusted value]; z score, -0.19 +/-0.42 vs. 6.56+/-2.90 cm [unadjusted value]; z score, 0.00+/-0.48; difference between groups in z score from baseline to end point, -0.24 [95% CI, -0.40 to -0.08]) and in weight (1.53+/-1.17 kg [unadjusted value]; z score, -0.15+/-0.48 vs. 2.17+/-1.79 kg [unadjusted value]; z score, 0.11+/-0.43; difference between groups in z score from baseline to end point, -0.26 [95% CI, -0.41 to -0.09]). There were no significant differences between the groups in basal cortisol level, bone mineral density, or adverse events.