Antifungal susceptibility of oral isolates of Candida species from chronic kidney disease patients on chronic dialysis.

Chronic renal disease patients under chronic dialysis (CRDD) have a multifactorial immunological deterioration with an increased risk of Candida infections. Incidence of Candida infections is increasing. Choice of suitable antifungal agents is limited due to the resistance of some species to several antifungals.

Community-acquired methicillin-resistant Staphylococcus aureus can persist in the throat.

Colonization by Staphylococcus aureus is an important factor in infections caused by this microorganism. Among the colonization niches of staphylococci are the nose, skin, intestinal tract, and, recently, the throat has been given relevance. Infections caused by community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) can be fatal.

Oral Candida isolates and fluconazole susceptibility patterns in older Mexican women.

Objectives: To assess the epidemiologic and microbiologic profile and in vitro fluconazole susceptibility of yeasts isolated from the oral mucosa colonization/infection of elderly patients.

Background: It has been reported that in older adults increases the oral colonization by Candida particularly C. non-albicans, showing a decreased response to fluconazole, which increases the risk of recalcitrant local and disseminated candidiasis.

Immunohistochemical expression of alpha-smooth muscle actin and glucocorticoid and calcitonin receptors in central giant-cell lesions.

Background: Central giant-cell lesions (CGCLs) are reactive lesions that consist histologically of spindle-shaped stromal cells, (fibroblasts and myofibroblasts) loosely arranged in a fibrous stroma, multinucleated giant cells and mononuclear cells with haemorrhagic areas. This study identified the immunoexpression of alpha-smooth muscle actin in spindle-shaped stromal cells, and glucocorticoid and calcitonin receptors in multinucleated giant cells and mononuclear cells. Their association with the clinical and radiographic characteristics of these lesions was identified.

[Oral lesions associated to immunosuppression in kidney transplant patients].

Background: The use of immunosuppresive drugs in patients with kidney transplantation (KT) could influence the development of oral lesions (OL). The aim of this study was to establish the OL prevalence in a group of KT patients, and explore some possible associations of their presence.

Methods: Cross-sectional study.