View clinical trials related to Candida Infection.
Filter by:This clinical study identified the Candida species from the palate and complete dentures of edentulous individuals with prostheses-related stomatitis (PRS) and evaluated the effect of disinfectant solutions for denture hygiene on Candida spp. Sixty participants were randomly assigned in 04 parallel groups (n = 15); They were oriented to brush their prostheses and the palate 3 times a day and immerse them in saline solution (C-control), 0.25% Sodium hypochlorite (HS0.25%), 10% Ricinus communis (RC10%) or 0.5% Chloramine T (CT 0.5%) for 20 minutes. Biofilm samples were collected from the prostheses and palate in the baseline, after 7 and 37 days of use of the solutions and seeded in CHROMagar Candida medium. After incubation period, the presumptive identification, incidence verification and quantification of Candida species growth (CFU count) were performed. To quantify biofilm with software ImageTool 3.0, the inner surface was disclosed (1% neutral red) and photographed at the end of each period. The Candidiasis remission was assessed by scores before and after the use of solutions by palate's phographs. Descriptive analyzes were used for the identification and incidence of Candida spp. Kruskal-Wallis and Friedman tests, with stepwise step-down post-test for cell growth; ANOVA and Tukey for biofilm removal; Frequency of scores for evolution of inflammation. Level of significance was 95%. The most incident species were C. albicans, followed by C. tropicalis, C. glabrata and C. krusei. HS 0.25% reduced the incidence of the three species on the prostheses and palate in the periods of 7 and 37 days; CT 0.5% promoted reduction of Candida spp. only in dentures. R. communis decreased the incidence of C. tropicalis in both collection sites. For CFU counts, HS 0.25% and CT 0.5% caused significant reduction. For biofilm removal, HS0.25% was the most effective (9.75 ± 12.6) and RC10% (15.92 ± 14.8) intermediate. All groups decreased protheses-related stomatitis. HS0.25% has potential for clinical use as total denture disinfectants. RC10% and CT0.5% require further studies to be indicated as alternative solutions.
Intraabdominal fungal infections with Candida are constantly increasing. Their diagnosis and treatment is difficult. Morbidity and mortality are high. Β-D-Glucan has been proposed as a marker of systemic fungal infection in candidemia. Moreover, its kinetics is associated with therapeutic success. On the other hand, there are no data on intraabdominal infections that are much more frequent. The objective of the study is to evaluate the initial levels of β-D-glucan and its daily kinetics during the treatment of fungal peritonitis in resuscitation compared to a control group with a yeast-free peritonitis.
The aim is to investigate the effect of probiotic bacteria on symptoms and clinical manifestations in patients with oral lichen planus (OLP). The hypothesis is that probiotic bacteria can favor an oral environment that reduces the risk of symptomatic candidal and bacterial infection in OLP. The negative influence of improper oral hygiene on OLP is established and overgrowth of Candida is a common problem. Nystatin is the only topical antifungal that does not interact with other drugs and to which the majority of the candida species are susceptible. Symptomatic treatment with fluocinolone is initiated in patients without candidal infection. Probiotic bacteria can affect the microbial homeostasis by reducing the overgrowth of pathogens e.g. candida. Different probiotic species have been shown to produce antifungal substances and reduce the growth of candida albicans in vitro. The probiotic strain Lactobacillus rhamnosus has been found to reduce the salivary count of yeasts among elderly in a randomized clinical study. The study is planned as a blinded, randomized controlled study with four parallel arms. 120 OLP patients with symptoms form the mucous membranes are included in the study and will receive nystatin or fluocinolone treatment depending on positive or negative diagnosis of candidosis. In addition, they will be assigned to either the probiotic (A) or the placebo group (B) by randomization. The groups will be encouraged to take three tablets per day (morning, noon and evening)for eight weeks. The lozenges containseither two strains of the probiotic bacterium L. reuteri (A) or placebo (B). Cytosmears, saliva sample, and saline mouth wash will be taken at baseline, after the treatment period and at follow-up visits at 8, 16, 24 weeks and 1 year. Salivary counts of the probiotic strains, the clinical manifestations and symptoms associated to OLP will be recorded.
Purpose. Oral chemoprophylaxis has been advocated to reduce the incidence of Candida colonization and infection. However, Candida prophylaxis in intensive care unit (ICU) is still a matter of debate. Methods. Randomized, single-center trial studying single drug (nystatin) versus control in surgical ICU patients. Multiple-site testing for fungi were performed in each patient at ICU admission (T0) and subsequently every 3 days (T3, T6, T9…). The primary evaluation criterion was the time course of colonization index (CI) during ICU stay.