Epidemiology and Outcome of Candidemia in ICU, Mashhad, a 6-Year Multi-Center Study

Background and aim: candidemia is a state that usually happens in immunocompromised patients. Thus it is more prevalent in ICU patients. This status brings mortality and morbidity; however, the outcome is various in different ICU care settings. The aim of this study is to assess epidemiology of outcome of candidemia in ICU in Mashhad during a 6-year period. Method: in a cross-sectional study between 2012 and 2018 in different ICU centers affiliating with Mashhad University of Medical Sciences, data of candidemia patients were extracted from hospital information system. These data were demographic, past medical history, result of the culture, and antifungal treatment. Result: totally, 55 patients (22 men and 33 women) were included in the study. The mean age of the patients was 45.9±1.9 years. Furthermore, the mean duration of hospitalization and the mean duration of ICU care were 43 and 37 days, respectively. Five patients had a history of immunosuppressive treatment and four patients were prescribed antifungal treatment in their past medical history (all with fluconazole and none with Itraconazole). Eighteen patients received caspofungin, eleven Amphotericin B treatment, and two fluconazole with no significant difference in outcome of the patients regarding antifungal type. In case of coincident antibiotic treatment, Carbapenems were prescribed in 43 patients, Glycopeptides in 48 patients, 25 patients had Cephalosporin treatment, and 13 patients had Fluoroquinolone treatment with no significant difference regarding the antibiotic type. Conclusion: The mortality percent of candidemia in ICU was 69.1 within mean time of 37 days. Furthermore, there was no significant difference in outcome of the patients regarding using Caspofungin or Amphotericin. Timely initiation of antifungal regarding to the culture result may bring better outcomes.

Diagnosis and treatment of Candida glabrata proventriculitis in an eclectus parrot (Eclectus roratus)

CASE DESCRIPTION An 8-year-old sexually intact female eclectus parrot (Eclectus roratus) with a 4-day history of hyporexia and lethargy and a 1-day history of tenesmus was examined. CLINICAL FINDINGS Severe leukocytosis characterized by severe heterophilia and moderate monocytosis was present. Marked dilation of the proventriculus and ventriculus and ascites were identified by means of radiography, coelomic ultrasonography, and contrast-enhanced CT, with no clinically relevant motility noted on ultrasonography. Results of coelomic fluid analysis were consistent with pyogranulomatous effusion. Endoscopy of the upper gastrointestinal tract following proventricular and ventricular lavage showed a thick caseous plaque occupying 30% of the caudal proventricular mucosa. Abundant yeast organisms were evident during cytologic examination of a proventricular and ventricular wash sample, and fecal culture yielded Candida glabrata. TREATMENT AND OUTCOME The bird was treated with SC fluids, assisted feedings, nystatin, fluconazole, amoxicillin–clavulanic acid, enrofloxacin, gastroprotectants, maropitant, and analgesics and slowly improved during hospitalization. A marked decrease in proventricular dilation was evident on serial radiographs obtained over a 12-month period. One year after diagnosis, the bird was presented with a 1-week history of hyporexia and lethargy, and fecal culture grew C glabrata. Antifungal treatment was resumed for 3 months. The bird had no clinical signs of infection 16 months after this recurrence, and subsequent fecal cultures were negative for fungal growth. CLINICAL RELEVANCE Findings illustrate the importance of upper gastrointestinal endoscopy in diagnosing proventricular and ventricular dilation in birds and emphasize the need for long-term antifungal treatment and monitoring in birds with fungal infections.

Delayed-onset post-operative keratitis and endophthalmitis caused by Exophiala oligosperma

A case of delayed-onset post-cataract-surgery keratitis and endophthalmitis, caused by the melanin-producing fungus Exophiala oligosperma, is presented. The patient presented with an infection at the corneal side-port wound 5 months after an uneventful phacoemulsification surgery. Despite pars plana vitrectomy and combination antifungal treatment, the patient required an evisceration of the globe. Limited clinical information is available about the treatment of eye infections caused by this organism.

The Effect of Early vs. Deferred Antiretroviral Therapy Initiation in HIV-Infected Patients With Cryptococcal Meningitis: A Multicenter Prospective Randomized Controlled Analysis in China

Background: The optimal timing for initiation of antiretroviral therapy (ART) in HIV-positive patients with cryptococcal meningitis (CM) has not, as yet, been compellingly elucidated, as research data concerning mortality risk and the occurrence of immune reconstitution inflammatory syndrome (IRIS) in this population remains inconsistent and controversial.Method: The present multicenter randomized clinical trial was conducted in China in patients who presented with confirmed HIV/CM, and who were ART-naïve. Subjects were randomized and stratified into either an early-ART group (ART initiated 2–5 weeks after initiation of antifungal therapy), or a deferred-ART group (ART initiated 5 weeks after initiation of antifungal therapy). Intention-to-treat, and per-protocol analyses of data for these groups were conducted for this study.Result: The probability of survival was found to not be statistically different between patients who started ART between 2–5 weeks of CM therapy initiation (14/47, 29.8%) vs. those initiating ART until 5 weeks after CM therapy initiation (10/55, 18.2%) (p = 0.144). However, initiating ART within 4 weeks after the diagnosis and antifungal treatment of CM resulted in a higher mortality compared with deferring ART initiation until 6 weeks (p = 0.042). The incidence of IRIS did not differ significantly between the early-ART group and the deferred-ART group (6.4 and 7.3%, respectively; p = 0.872). The percentage of patients with severe (grade 3 or 4) adverse events was high in both treatment arms (55.3% in the early-ART group and 41.8% in the deferred-ART group; p=0.183), and there were significantly more grade 4 adverse events in the early-ART group (20 vs. 13; p = 0.042).Conclusion: Although ART initiation from 2 to 5 weeks after initiation of antifungal therapy was not significantly associated with high cumulative mortality or IRIS event rates in HIV/CM patients compared with ART initiation 5 weeks after initiation of antifungal therapy, we found that initiating ART within 4 weeks after CM antifungal treatment resulted in a higher mortality compared with deferring ART initiation until 6 weeks. In addition, we observed that there were significantly more grade 4 adverse events in the early-ART group. Our results support the deferred initiation of ART in HIV-associated CM.Clinical Trials Registration:www.ClinicalTrials.gov, identifier: ChiCTR1900021195.

A Review on Mucormycosis: Disease transmission, Risk factors, Management and Outcomes of Mucormycosis

To portray the study of disease transmission, the board and result of people with Mucormycosis; and to assess the danger factors related with mortality. We led a planned observational examination including continuous people with demonstrated Mucormycosis across 12 focuses from India. The segment profile, microbiology, inclining elements, the board and 90-day mortality were recorded; hazard factors for mortality were broke down. We included 465 patients. Rhino-orbital mucormycosis was the most well-known (315/465, 67.7%) show followed by aspiratory (62/465, 13.3%), cutaneous (49/465, 10.5%), and others. The inclining factors included diabetes mellitus (342/465, 73.5%), harm (42/465, 9.0%), relocate (36/465, 7.7%), and others. Rhizopus species (231/290, 79.7%) were the most well-known followed by Apophysomyces variabilis (23/290, 7.9%), and a few uncommon Mucorales. Careful treatment was acted in 62.2% (289/465) of the members. Amphotericin B was the essential treatment in 81.9% (381/465), and posaconazole was utilized as mix treatment in 53 (11.4%) people. Antifungal treatment was unseemly in 7.6% (30/394) of the people. The 90-day death rate was 52% (242/465). On multivariate examination, dispersed and rhino-orbital (with cerebral augmentation) mucormycosis, more limited span of manifestations, more limited length of antifungal treatment, and talent with amphotericin B deoxycholate (versus liposomal) were autonomous danger components of mortality. A joined clinical and careful the executives was related with a superior endurance. Diabetes mellitus was the prevailing inclining factor in all types of mucormycosis. Consolidated careful and clinical administration was related with better results. A few holes surfaced in the administration of mucormycosis. The more extraordinary Mucorales recognized in the investigation warrant further assessment.

122. Impact of Infectious Diseases Consultation in Patients with Candidemia at a Large Multi-site Healthcare System Providing Telemedicine Services

Background Candida species are the most common cause of fungemia and are associated with high mortality. Management concordant with the Infectious Diseases Society of America guidelines and infectious diseases consultation (IDC) have been shown to lower mortality in patients with candidemia. The purpose of this study was to compare in-hospital mortality at a large multi-site healthcare system, including sites providing IDC via telemedicine services, in patients with candidemia with and without IDC. Methods This was a retrospective, observational cohort study completed at ten sites of Legacy Atrium Health in Charlotte Metro, NC, USA; at five sites, IDC is performed via telemedicine. Adult hospitalized patients identified with candidemia were enrolled May 2018-June 2019. The primary outcome was in-hospital mortality of IDC and non-IDC patients. Secondary outcomes included obtainment of repeat blood cultures, receipt of antifungal treatment, duration of therapy, removal of central venous lines (CVC) when present, and ophthalmological examination. Fisher’s exact, Chi-Square, or two-tailed Student’s t-test were used for demographics, primary and secondary outcomes as appropriate. Results A total of 126 patients were enrolled: 103 (82%) in the IDC group and 23 (18%) in the non-IDC group (Table 1). Mortality was significantly lower, and rates of repeat blood culture obtainment and receipt of antifungal treatment were significantly higher in patients with IDC (Table 2). Other outcomes including duration of therapy, removal of CVC, repeat cultures within 48 hours, and ophthalmological examination were not statistically different between groups. Conclusion This study is the first multi-site healthcare system providing telemedicine services to evaluate the impact of IDC on candidemia mortality. Ophthalmological examination rates were low in both groups, highlighting a potential area for improvement. IDC had significantly lower mortality, higher rates of antifungal treatment, and higher rates of repeat blood culture obtainment. IDC should be strongly considered in all patients with candidemia. Disclosures All Authors: No reported disclosures

Single and Repeated Episodes of Candida Species Isolated From Cerebrospinal Fluid for Diagnosing Probable Candida meningitis

Background: The clinical relevance of single or repeated episodes of Candida spp. in cerebrospinal fluid (CSF) in adult patients is debatable.Methods: Forty-two patients with positive Candida episodes in CSF were enrolled in this retrospective study.Results: A total of 42.9% (18/42) were determined to have probable Candida meningitis (PCM). Neurosurgery [odds ratio (OR) (95% confidence interval), OR: 14.4 (1.6–126.1), P = 0.004], lumbar drainage [OR: 5.8 (1.5–23.3), P = 0.009], VP shunt [(OR: 5.6 (1.2–25.8), P = 0.020)], external ventricular drainage [OR: 4.7 (1.3–17.7), P = 0.018], CRP ≥ 10.0 mg/L [OR: 4.9 (1.3–18.1), P = 0.034], and postsurgical broad-spectrum antibiotics [OR: 9.5 (1.8–50.5), P = 0.004] were risk factors associated with PCM. A single CSF Candida episode for the diagnosis of PCM had 7.7% (0.4–37.9%) sensitivity and 20.7% (8.7–40.3%) specificity, whereas repeated episodes of Candida had 66.7% (41.2–85.6%) sensitivity and 95.8% (76.9–99.8%) specificity. No significant difference was found in radiological imaging or CSF profiles between PCM and non-PCM patients. A total of 37.5% (9/24) of patients without PCM received empirical antifungal treatment, and 88.9% (16/18) of patients with PCM received preemptive antifungal treatment. PCM patients had hospitalized mortality rates of 50.0% (9/18). The odds ratio of mortality was 23.0 (2.5–208.6) for PCM patients compared with non-PCM patients (P = 0.001).Conclusion: Both single and repeated positive CSF samples have low validity for the diagnosis of PCM, suggesting that novel strategies for diagnosis algorithms of PCM are urgently needed. Empirical antifungal treatment should be started immediately for suspicious patients with risk factors.

Candida Endophthalmitis Treated Successfully with Isavuconazole - A Case Report

Candida endophthalmitis is a serious complication of candidemia. Diagnosis requires identification of ocular lesions on dilated fundoscopy, aided by isolation of the organism from blood and/or vitreous humor. However, the initial ophthalmological examination may be negative in some cases. Experience with isavuconazole for the treatment of Candida endophthalmitis is limited. We present a case of a 65-year-old woman with metastatic breast cancer on chemotherapy who developed Candida dubliniensis endophthalmitis with initial negative ophthalmological examination. She was treated with vitrectomy and 6 weeks of oral fluconazole. Despite vitrectomy and culture-directed antifungal treatment, management was complicated by lack of response to fluconazole and intolerance to other antifungals, necessitating the use of isavuconazole, which proved efficacious.