Invasive candidiasis in pediatric intensive care units

Springer Science and Business Media LLC - Tập 76 - Trang 1033-1044 - 2009
Sunit Singhi1,2, Akash Deep1
1Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
2Pediatric Emergency and Intensive Care Units, Advanced Pediatrics Centre, PGIMER, Chandigarh, India

Tóm tắt

Candidemia and disseminated candidiasis are major causes of morbidity and mortality in hospitalized patients especially in the intensive care units (ICU). The incidence of invasive candidasis is on a steady rise because of increasing use of multiple antibiotics and invasive procedures carried out in the ICUs. Worldwide there is a shifting trend from C. albicans towards non albicans species, with an associated increase in mortality and antifungal resistance. In the ICU a predisposed host in one who is on broad spectrum antibiotics, parenteral nutrition, and central venous catheters. There are no pathognomonic signs or symptoms. The clinical clues are: unexplained fever or signs of severe sepsis or septic shock while on antibiotics, multiple, non-tender, nodular erythematous cutaneous lesions. The spectrum of infection with candida species range from superficial candidiasis of the skin and mucosa to more serious life threatening infections. Treatment of candidiasis involves removal of the most likely source of infection and drug therapy to speed up the clearance of infection. Amphotericin B remains the initial drug of first choice in hemodynamically unstable critically ill children in the wake of increasing resistance to azoles. Evaluation of newer antifungal agents and precise role of prophylactic therapy in ICU patients is needed.

Tài liệu tham khảo

Richards MJ, Edward JR, Culver DH et al. Nosocomial infections in medical intensive care units in the United States. National Nosocomial Infections Surveillance System. Crit Care Med 1999;27: 887–892.

Wright WL, Wenzel RP. Nosocomial candida, epidemiology, transmission and prevention. Infect Dis Clinic N Am 1997;11:411–425.

Dato VM, Dajani AS. Candidemia in children with central venous catheters: Role of catheter removal and amphotericin B therapy. Pediatr Infect Dis J 1990;9:309–314.

Peman J, Canton E, Orero A, Viudes A, Frasquet J, Gobernado M. Epidemiology of candidemia in Spain-multi-centrel study. Rev Iberoam Micol 2002;19:30–35.

Calderone RA, Gow NAR. Host recognition by Candida species. In Calderone R, ed. Candida and candidiasis. Washington, DC: ASM Press; 2002;67–86.

Cutler JE, Granger BL, Han Y. Immunoprotection against candidiasis. In Calderone R, ed. Candida and candidiasis. Washington, DC: ASM Press; 2002;243–256.

Yamamura DL, Rotstein C, Nicolle LE, Ioannou S. Candidemia at selected Canadian sites: results from Fungal Disease Registry, 1992–1994. CMAJ 1999 23; 160: 493–499.

Almirante B, Rodriguez D, Park BJ et al. Epidemiology and predictors of mortality in cases of Candida bloodstream infection: results from population-based surveillance, Barcelona, Spain, from 2002 to 2003. J Clin Microbiol 2005;43:1829–1835.

Rex JH, Walsh TJ, Sobel JD et al. Practice guidelines of the treatment of candidiasis. Infectious Diseases Society of America. Clin Infect Dis 2000;30:662–678.

Haron E, Vartivarian S, Anaissie E, Dekmezian R, Bodey GP. Primary Candida Pneumonia. Medicine (Baltimore) 1993;72:137–142.

Chakrabarti A, Reddy TCS, Singhi S. Does candiduria predict candidemia? Indian J Med Res 1997;106:513–516.

Kauffman CA, Vazquez JA, Sobel JD et al. Prospective multicenter surveillance study of funguria in hospitalized patients. The National Institute for Allergy and Infectious Diseases (NIAID) Mycoses Study Group. Clin Infect Dis 2000;30:14–18.

Perez Blazquez E. Ophthalmoscopic examination in critically ill non-neutropenic patients: Candida endophthalmitis. Rev Iberoam Micol 2006;23:16–19.

Reddy TC, Chakrabarti A, Singh M, Singhi S. Role of buffy coat examination in the diagnosis of neonatal candidemia. Pediatr Infect Dis J 1996;15:718–720.

El-Ebiary M, Torres A, Fabrega SN et al. Significance of the isolation of Candida species from respiratory samples in critically ill non-neutropenic patients. An immediate postmortum histologic study. Am J Respir Crit Care Med 1997;156: 583–590.

Upton A, Leisenring W, Marr KA. (1→3) beta-D-glucan assay in the diagnosis of invasive fungal infections. Clin Infect Dis 2006;42:1054–1056.

Walsh TJ, Finberg RW, Arndt C et al. for the National Institute of Allergy and Infectious Disease Mycoses Study Group. Liposomal amphotericin B for empirical therapy in patients with persistent fever and neutropenia. N Engl J Med 1999;340:764–771.

Phillips P, Shafran S, Garber G et al. Multicenter randomized trial of fluconazole versus amphotericin B for treatment of candidemia in non-neutropenic patients. Canadian Candidemia Study Group. Eur J Clin Microbiol Infect Dis 1997;337–345.

De Beule K, Van Gestel J. Pharmacology of itraconazole. Drugs 2001;61:27–37.

Merlin E, Galambrun C, Ribaud P et al. Efficacy and safety of caspofungin therapy in children with invasive fungal infections. Pediatr Infect Dis J 2006;25:1186–1188.

Sen P, Gopal L, Sen PR. Intravitreal voriconazole for drugresistant fungal endophthalmitis-case series. Retina 2006;26:935–939.

National Committee for Clinical Laboratory Standards. Reference method for broth dilution antifungal susceptibility testing of yeasts: approved standard NCCLS document M27-A. Wayne, Pa: National Committee for Clinical Laboratory Standards; 1997.

Bille J, Glauser MP. Evaluation of the susceptibility of pathogenic Candida species to fluconazole. Fluconazole Global susceptibility Study group. Eur J Clin Microbiol Infect Dis 1997;16:924–928.