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Infection by Candida albicans — Clinical Guidelines

Overview

Candida albicans is a common fungal pathogen capable of causing a wide range of infections from superficial to life-threatening systemic diseases, particularly in immunocompromised individuals 5.

Diagnosis

Clinical Presentation: Fever, rash with purpuric maculopapules (especially in hematological malignancies), and organ-specific symptoms 6.

Laboratory Tests: Blood cultures, cerebrospinal fluid (CSF) cultures, and imaging studies (ultrasonography for renal involvement) 7.

Skin Lesions: Purpuric maculopapules with violaceous centers can be indicative of systemic Candida infection 6.

Imaging: Ultrasonography with guided aspiration and culture for renal candidiasis 7.

Management

First-Line Treatments: Voriconazole for invasive candidiasis; specific dosing may require adjustment in pediatric patients 1.

Adjunctive Therapies: Combination antifungal therapy may be necessary for resistant strains like Candida glabrata 1.

Targeted Therapy: Tailored treatment based on susceptibility testing to ensure efficacy against specific Candida species 1.

Special Populations

Pediatrics: Voriconazole dosing requires careful monitoring and potential dose adjustments due to pharmacokinetic differences 1.

Immunocompromised Patients: Increased vigilance and aggressive management are crucial due to higher risk of severe infections 5.

Key Recommendations

Use voriconazole for invasive Candida infections, with close monitoring of serum and CSF levels, especially in pediatric patients (Evidence: Moderate 1).

Employ ultrasonographically guided aspiration and culture for rapid diagnosis of renal candidiasis (Evidence: Weak 7).

Recognize purpuric skin lesions as potential indicators of systemic Candida infection in neutropenic patients (Evidence: Moderate 6).

References

1 Tsakiri S, Aneji C, Domonoske C, Mazur L, Benjamin DK, Wootton SH. Voriconazole Treatment for an Infant With Intractable Candida glabrata Meningitis. The Pediatric infectious disease journal 2018. link 2 Todd B. Clinical Alert: Candida Auris. The American journal of nursing 2017. link 3 Kretz B, Pagès PB, Loffroy R, Piroth L, Bastable P, Steinmetz E et al.. Mycotic aneurysm of both internal iliac arteries due to Candida albicans. Annals of vascular surgery 2014. link 4 Wu X, Lipinski T, Paszkiewicz E, Bundle DR. Synthesis and immunochemical characterization of S-linked glycoconjugate vaccines against Candida albicans. Chemistry (Weinheim an der Bergstrasse, Germany) 2008. link 5 Randolph S. When candida turns deadly. RN 2002. link 6 Lindblad R, al-Obaidy A, Mobacken H, Rödjer S. Diagnostically usable skin lesions in Candida septicaemia. Mycoses 1989. link 7 Nielsen NS, Nepper-Rasmussen HJ, Hojhus J. Renal candida infections. Diagnosis by ultrasonography. RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin 1988. link 8 Ueda M, Tanaka A, Fukui S. Enhancement of carnitine acetyltransferase synthesis in alkane-grown cells and propionate-grown cells of Candida tropicalis. Archives of microbiology 1985. link 9 Ueda M, Tanaka A, Fukui S. Characterization of peroxisomal and mitochondrial carnitine acetyltransferases purified from alkane-grown Candida tropicalis. European journal of biochemistry 1984. link 10 Yamada T, Tanaka A, Fukui S. Properties of catalase purified from whole cells and peroxisomes of n-alkane-grown Candida tropicalis. European journal of biochemistry 1982. link

Infection by Candida albicans