Incidence Of Mycotic Infections Research Articles

A study of the association between virulence factors and antifungal susceptibility profile of Candida species recovered from cases of vulvovaginal candidiasis.

The incidence of mycotic infections, especially of Candida, has gradually increased over the past few years. In clinical practice, azoles are the most frequently used antifungal agents and the growing incidence of systemic candidiasis and resistance to antifungals have become a matter of concern worldwide. Virulence factors in Candida spp. may be critical for predicting the response of antifungal drugs. This study aimed to identify the relationship between virulence factors and the antifungal susceptibility of Candida. This cross-sectional study was conducted on a sample of 55 Candida strains isolated from vulvovaginal samples of patients in the reproductive age group, presenting with signs and symptoms of vulvovaginitis in a large tertiary care hospital in central India. A majority of the Candida were sensitive to three tested drugs (89% to amphotericin B, 76.4% to fluconazole, and 89.1% to voriconazole). Resistance to fluconazole was highest at 16.4%. No significant relationships were identified between antifungal sensitivity of the three azoles with biofilm formation, phospholipase, or proteinase synthesis. High level of antifungal resistance to the three antifungals, especially to voriconazole, is worrisome; however, none of the virulence markers have a significant association with antifungal sensitivity of Candida species. This finding rules out the effect of the virulence of the pathogen on drug response.

MO978EFFECT OF MYCOPHENOLIC ACID AND TACROLIMUS ON THE INCIDENCE OF INFECTIOUS COMPLICATIONS AFTER KIDNEY TRANSPLANTATION IN CONTRAST WITH THE INCIDENCE OF ACUTE KIDNEY REJECTION

Abstract Background and Aims Kidney transplantation (KTx) remains the most effective type of kidney replacement therapy. Infectious complications remain a common cause of mortality, especially during the first year after KTx. Goal of effective immunosuppressive treatment (IS) must be balanced between the decreasing incidence of acute rejection by maintaining effective levels of IS and at the same time avoiding the incidence of infectious complications caused by dose-dependent toxicity of IS. Method The aim of our analysis was to identify the risk of fixed daily doses of mycophenolic acid (MPA) and concentration controlled doses of tacrolimus (TAC) in the development of a single, recurrent infection and acute rejection after KTx. Results Our analysis consisted of 100 patients after KTx (66 males, 34 females) with anti-thymocyte globulin as an induction IS. We monitored the incidence of single, recurrent infection in 1st month, from 1st to 6th month and from 6th to 12th month after KTx and the incidence of acute kidney rejection in 1st year after KTx. According to multivariant analysis, Daily dose of MPA > 1080 mg and levels of TAC above recommended levels were not independent risk factors for the incidence of the infection. Daily dose of MPA > 1080 mg was a risk factor for recurrent infection in general (OR 1.2964; P = 0.0277), for recurrent bacterial infection from 1st to 6th month (OR 1.2674; P = 0.0151), recurrent bacterial infection (OR 1.2574; P = 0.0436), single viral infection (OR 1.2640; P = 0.0398) from 6th to 12th month after KTx We did not confirmed levels of TAC, above recommended levels in observed periods, as a risk factor for single or recurrent infection regardless of its etiology. We confirmed, incidence of mycotic infection in 1st month after KTx correlated with average level of TAC (13.4 ± 3.2 ng/ml) (P = 0.0300) and with average MPA daily doses (1200 ± 360 mg/day) (P = 0.0203). Correlation between the average daily doses of MPA (730 ± 380 mg/day) and the incidence of bacterial infection (P = 0.0161) and viral infection (P = 0.0161) from 1st to 6th month after KTx were found. We confirmed correlation between the incidence of bacterial infection and the average daily doses of MPA (630 ± 340 mg/day) from 6th to 12th month after KTx (P = 0.0479). By probit dose regression, we confirmed statistical significance between levels of TAC and the incidence of bacterial, mycotic and multidrug-resistant (MDR) infection, correlation between the daily dose of MPA and the incidence of mycotic infection in 1st month after KTx. We found statistical significance between levels of TAC and MDR infection and daily dose of MPA and the incidence of bacterial, mycotic and MDR infection from 1st to 6th month after KTx and we found statistical significance between the daily dose of MPA and the incidence of MDR infection from 6th to 12th month after KTx. In our study, we did not confirmed statistical significance between levels of TAC, daily dose of MPA and the incidence of acute kidney rejection. By logistic regression, neither levels of TAC below recommended values nor daily dose of MPA < 1080 mg were found as an independent risk factors for the incidence of acute kidney rejection. Conclusion In our analysis, we found dose of MPA > 1080 mg/day as a risk factor for recurrent infection starting in the 1st month after KTx and correlation between the incidence of the infections and daily dose of MPA 1 month after KTx, with significant association between the incidence of infections and daily doses of MPA and levels of TAC, without increased risk of acute kidney rejection. In the centers with fixed dosing of IS, this can lead to lowering the risk of infections by decreasing daily doses of MPA 1 month after KTx without increasing risk of infections.

Incidence of mycotic infections in children with acute respiratory disease

Incidence of mycotic infections in children with acute respiratory disease