Photobiomodulation therapy on expression of HSP70 protein and tissue repair in experimental acute Achilles tendinitis

Lasers in Medical Science - The aim of the present study was to investigate the effects of photobiomodulation (PBM) therapy on the expression of heat shock protein 70 (HSP70) and tissue repair in...     

Intraconal gauze mass: An unusual complication of orbital fracture repair – a case report

Gossypiboma and textiloma are terms used to describe tumor-like masses caused by retained gauze or surgical sponges after any operation. It is a rare surgical complication, usually difficult to diagnose due to its variable clinical presentation and nonstandard radiological appearance. We describe here a rare case of orbital gossypiboma in a child after surgical correction of an orbital blowout fracture.     

Relationship between children physical activity,inflammatory mediators and lymphocyte activation: possible impact of social isolation (COVID-19)

Sport Sciences for Health - Lifestyle and body composition may be simultaneously responsible for immune response modulation. This study aimed to compare plasmatic adipokines concentration and...     

Left atrial metastases of poorly differentiated thyroid carcinoma diagnosed by echocardiography and magnetic resonance imaging--case report and review of literature

Intracardiac metastases of thyroid carcinoma are a rare event. Their incidence is low in large autopsy series, and antemortem diagnosis is even less common. We present the case of a woman with advanced poorly differentiated thyroid carcinoma who had extensive intracardiac metastases. This case highlights the usefulness of echocardiography and magnetic resonance imaging in the diagnosis and differential diagnosis of cardiac metastases.     

Biofilm formation on denture liners in a randomised controlled in situ trial

ObjectivesThis randomised clinical trial assessed how biofilm development and composition is affected by time and denture material type in denture wearers with and without denture stomatitis.MethodsSpecimens of acrylic resin (control) and denture liners (silicone-based or acrylic resin based, depending on the experimental phase) were inserted into the surface intaglio of 30 denture wearers. Biofilm was formed in two phases of 21 days, and counts of viable micro-organisms in the accumulating biofilm were determined after 7, 14 and 21days of biofilm formation. Data were analysed by three-way ANOVA followed by Tukey test to assess differences among health condition (healthy or with denture stomatitis), materials and time point.ResultsNon-albicans Candida species counts were higher in diseased patients with silicone-based denture liners (p = 0.01). Denture stomatitis patients showed higher mutans streptococci counts after 7 days (p = 0.0041).ConclusionsLonger biofilm formation time periods did not result in differences on biofilm composition. The denture liners evaluated in this study accumulate greater amount of biofilm, and therefore their use should be carefully planned.Clinical significanceThe silicone-based denture liner tested should be used cautiously in patients with denture stomatitis as it showed increased non-albicans species counts, known to be difficult to treat.