Primary Cutaneous Aspergillosis Research Articles

Opportunistic infections in a renal transplant recipient

With the present progress in transplantation procedures, there is an improvement in patient and allograft survival. However, the immunosuppression necessary to sustain the allograft predisposes these transplant recipients to infection, which is now a significant cause of morbidity and mortality. We describe a case of a 30-year-old renal transplant recipient with two opportunistic infections, namely, primary cutaneous aspergillosis and intestinal tuberculosis, with terminal enterococcal pleuritis and peritonitis. Control of the degree of immunosuppression, and prompt recognition and treatment of infection are vital for successful organ transplantation.

Opportunistic infections in a renal transplant recipient

With the present progress in transplantation procedures, there is an improvement in patient and allograft survival. However, the immunosuppression necessary to sustain the allograft predisposes these transplant recipients to infection, which is now a significant cause of morbidity and mortality. We describe a case of a 30-year-old renal transplant recipient with two opportunistic infections, namely, primary cutaneous aspergillosis and intestinal tuberculosis, with terminal enterococcal pleuritis and peritonitis. Control of the degree of immunosuppression, and prompt recognition and treatment of infection are vital for successful organ transplantation.

Primary cutaneous aspergillosis from Tamilnadu diagnosed by fine needle aspiration cytology

Aspergillus are ubiquitous and more than 30 species have been reported to be involved in human infection. Most of the cases occur in immunocompromised patients and are disseminated in the blood. Primary cutaneous aspergillosis in immunocompetent hosts is rare. We report a unique case of primary cutaneous aspergillosis in an immunocompetent patient diagnosed by fine needle aspiration cytology. The characteristic ascocarp and ascospores of Aspergillus species were found in the aspirate and Aspergillus glaucus was isolated in pure culture. The case is presented to increase the awareness of the usefulness of fine needle aspiration cytology for diagnosing fungal infections.

Primary cutaneous aspergillosis in a patient with systemic lupus erythematosus

Primary cutaneous aspergillosis in a patient with systemic lupus erythematosus

Primary cutaneous aspergillosis due to Aspergillus flavus in a neutropenic patient

Summary Cutaneous aspergillosis is a rare disease that generally affects immunosuppressed patients. We report a case of primary cutaneous aspergillosis developed at the site of cervical lymphadenectomy in a 32-year-old man with underlying anaplastic large T-cell lymphoma. The lymphadenectomy was performed to confirm relapse of the malignancy. Wound infection developed during the second week of post-chemotherapy neutropenia. Histopathologic examination of a skin biopsy specimen showed abundant hyphae, cultures yielded Aspergillus flavus and galactomannan antigenemia was positive. Treatment consisted of combination of voriconazole and surgical debridement. Patient died of multiorgan failure caused by bacterial sepsis without secondary dissemination of the Aspergillus infection. Conclusion Aspergillus infection should always be considered in the differential diagnosis of wound infections, especially in neutropenic patients.

Twenty-nine cases of invasive aspergillosis in neutropenic patients

Introduction Invasive aspergillosis is a life-threatening infectious complication in hematological patients undergoing immunosuppressive chemotherapy. Patients and methods We report 29 cases of invasive aspergillosis diagnosed in the Sousse Farhat Hached hospital Hematology unit, Tunisia, between 2002 and 2010. Results The most frequent disease (65.5%) was acute myeloid leukemia. All patients were severely neutropenic (< 500/mm 3, mean duration = 27 days). Pulmonary invasive aspergillosis was suggested in 28 (96.5%) cases. The most frequent respiratory signs were cough (64.3%), chest pain (53.6%), and hemoptysis (50%). The chest X-ray showed suggestive lesions in 60.7% of cases. CT scans revealed nodules with cavitation in 65% of cases, a halo sign in 20% of cases, and nodules in 15% of cases. Galactomannan antigenemia was positive in 88%, mycological examination positive in 51.6%, and seroconversion was noted in 35.7% of the cases. Invasive pulmonary aspergillosis was classified, according to EORTC/MSG criteria, as probable in 26 cases, possible in one case, and proven in one case. Aspergillus flavus was the dominant species in pulmonary invasive aspergillosis accounting for 73.7% of isolates. Extrapulmonary involvement was suggested in 39.3% of cases, the most frequent were sinusitis and brain abscess. Primary cutaneous aspergillosis was observed in one case. The overall mortality rate was 64.2%; the 12-week survival rate was 71.4%. Conclusion Our results are correlated to published data. A. flavus was the most frequent species in our region.

Severe cutaneous aspergillosis in a premature neonate linked to nonsterile disposable glove contamination?

After having eliminated a dysfunction of the hospital's ventilation system and any other possible environmental reservoir, the investigation of a fatal case of primary cutaneous aspergillosis in a neonate with extremely low birth weight led to the conclusion that nonsterile disposable gloves kept stored in their native packages were the likely source of contamination.

Investigation of a cluster of cutaneous aspergillosis in a neonatal intensive care unit

Between December 2007 and July 2008, three neonates in a neonatal intensive care unit (NICU) in Salford, UK, were diagnosed with primary cutaneous aspergillosis (PCA) due to Aspergillus fumigatus. The first PCA case, in December 2007, developed multi-organ failure leading to death within a short time frame: the other two cases survived after treatment with intravenous antifungal therapy followed by oral posaconazole. Air, surface, and water samples were collected within the NICU and from the incubators that were occupied by the neonates. All recovered fungal isolates were confirmed as A.fumigatus by sequencing the beta-tubulin region. Microsatellite strain typing demonstrated genotypically related A.fumigatus isolates from the neonates and the humidity chambers (HCs) of the neonates' incubators, suggesting that the source of the infection may have been the HCs/incubators used in the NICU. Aspergillus strain typing may be a useful tool in clinical outbreak settings to help understand the source of exposure and to design targeted environmental interventions to prevent future infections.

Tracheobronchial Aspergillosis following Primary Cutaneous Aspergillosis in a Lung-Transplant Recipient

Invasive aspergillosis, a major problem during the post-transplant period, typically presents with pneumonia or tracheobronchitis in lung transplant recipients. In contrast, primary cutaneous aspergillosis is very rarely observed in lung-transplant recipients. In this report, we describe a case of tracheobronchial aspergillosis following primary cutaneous aspergillosis in a lung-transplant recipient. Early diagnosis of tracheobronchial aspergillosis is important because occult tracheobronchial aspergillosis can be potentially lethal. Our report suggests that surveillance bronchoscopy may facilitate identification of occult tracheobronchial invasion in lung-transplant recipients with primary cutaneous aspergillosis.

Primary cutaneous aspergillosis in an immunocompetent patient

We present a 32-year-old woman with primary cutaneous aspergillosis and an apparently normal immune status. She is a dietitian who carried out research on Aspergillus contamination of palm oil over a six-month period, during which she apparently shaved her axillae and perineum using a safety razor blade. She presented with nodular lesions, which became extensive ulcers after an attempt at incision and drainage. Diagnosis was based on culture and histology. The patient was treated with itraconazole 200 mg twice a day, with surgical excision and a rhomboid flap cover of the axillae. She has remained disease-free five years after discharge. This highlights the likely benefits of a combination of surgical excision and drug therapy, in achieving a cure in this patient.

A Case of Primary Cutaneous Aspergillosis

A Case of Primary Cutaneous Aspergillosis

Aspergillose cutanée secondairement invasive chez un nouveau-né prématurissime : cas clinique et revue de la littérature

Aspergillus is a ubiquitous fungus that can cause primary cutaneous aspergillosis in extremely low-birth-weight (ELBW) neonates, then be invasive and lead to death. ELBW neonates are particularly at risk because of decreased qualitative immune defenses and defects in the skin barrier. Broad-spectrum antimicrobial therapy and corticosteroids, often used in these patients, contribute to increased risk. We present a fatal case of primary cutaneous aspergillosis complicated with invasive aspergillosis, confirmed by autopsy, in an ELBW infant. The source of contamination was probably non-sterile disposable latex gloves used for neonatal care. The early recognition of this source led to its eviction for other hospitalized ELBW infants and no outbreak was observed.

Aspergillose cutanée primitive chez un agriculteur immunocompétent

Aspergillosis is an uncommon fungal infection in which primary cutaneous sites are very rare. Most cases occur in immunodepressed patients and are disseminated in the blood. We report a case of primary cutaneous aspergillosis in a 37-year-old immunocompetent farmworker presenting as a kerion-like lesion. A 37-year-old farmworker presented erythematous and nodular lesions of the face. These lesions were not associated with any general symptoms and failed to respond to antibiotic treatment. Histological examination of a skin biopsy sample showed a granulomatous reaction in the dermis associated with an extensive neutrophilic infiltrate. PAS staining revealed the presence of right-angled branched hyphae with conidia. Aspergillus fumigatus was isolated and identified in cultures. Clinical and biological examinations did not reveal any systemic localisation of aspergillosis, ruling out the hypothesis of blood dissemination. This primary cutaneous infection occurred in an immunocompetent patient, in whom laboratory tests ruled out any underlying immunosuppression. Systemic antifungal treatment with voriconazole led to complete resolution. Reports in the literature of primary cutaneous aspergillosis in immunocompetent patients are extremely rare. Clinical lesions may comprise often painful weeping or necrotic macules or papules or subcutaneous nodules that can progress towards abscess or necrosis. The semiological similarity between these lesions and kerions can lead to misdiagnosed cases and delayed treatment.

Primary Cutaneous Aspergillosis

© 2010 The Authors. doi: 10.2340/00015555-0865 Journal Compilation © 2010 Acta Dermato-Venereologica. ISSN 0001-5555 Cutaneous aspergillosis has been described as primary or secondary to haematogenous dissemination (1). Primary cutaneous aspergillosis usually follows local trauma and appears as a purplish oedematous lesion at the site of inoculation (2). We present here a rare case of primary cutaneous aspergillosis, which manifested as intractable nodules.

Sporotrichoid Aspergillosis in an Immunocompromised Child: A Case Report and Review of the Literature

Primary cutaneous aspergillosis is an uncommon, opportunistic infection. Atypical presentations have recently emerged with the expanding range of primary and acquired diseases that cause immunosuppression. Primary cutaneous aspergillosis may invade the deep lymphatic structures and present in a sporotrichoid pattern. In pediatric patients with an otherwise normal previous medical history, primary cutaneous aspergillosis should raise the suspicion of an immunodeficiency and prompt referral to immunology and infectious disease specialists should be made. Early diagnosis and management of primary cutaneous aspergillosis prevents invasive aspergillosis, minimizing morbidity and mortality in the immunocompromised patients.

Primary cutaneous aspergillosis in a patient with cutaneous T‐cell lymphoma

We present a case of primary cutaneous aspergillosis caused by Aspergillus terreus in a patient with cutaneous T-cell lymphoma. A 41-year-old woman bruised her left shin and presented with a 1 x 2 cm ecchymosis on the upper third of the left shin for over 6 months. Before mycological examination and sequential biopsies, the patient was erroneously treated with antibiotics and local debridement. After final diagnosis of cutaneous aspergillosis caused by A. terreus cutaneous T-cell lymphoma on the basis of mycological, histopathological and immunohistochemical findings, the patient responded well to oral itraconazole and chemotherapy for over 1 month.

Primary Cutaneous Aspergillosis in an Immunocompetent Patient: Successful Treatment with Oral Voriconazole

We report a case of primary cutaneous aspergillosis in an immunocompetent child that responded rapidly to oral voriconazole therapy. Voriconazole may be considered as a treatment option for pediatric patients with primary cutaneous aspergillosis.

Aspergilosis cutánea primaria en un niño con leucemia

Primary cutaneous aspergillosis is a rare cutaneous disease that usually affects immunodepressed patients of any age. The most common associated disorders in children are leukemias and lymphomas although it can also occur in neonates and preterms due to their intrinsic immunological immaturity. We report the case of a 4-year-old boy diagnosed of acute lymphoblastic leukemia that, during chemotherapy, developed an ulceronecrotic inflammatory cutaneous lesion in the venopuncture area of the left forearm, and whose microbiological culture was positive for Aspergillus flavus.

SUCCESSFUL MEDICAL TREATMENT OF CUTANEOUS ASPERGILLOSIS IN A PREMATURE INFANT USING LIPOSOMAL AMPHOTERICIN B, VORICONAZOLE AND MICAFUNGIN

Treatment options for primary cutaneous aspergillosis in neonates are limited by the lack of pharmacokinetic and safety data of newer antifungal agents that are effective against Aspergillus spp. We report the successful treatment of cutaneous aspergillosis in an extremely low-birth-weight preterm infant with liposomal amphotericin B, voriconazole and micafungin, and provide pharmacokinetic profiles for voriconazole and micafungin.

Primary Cutaneous Aspergillosis in a Leukemic Child

Primary cutaneous aspergillosis is a rare cutaneous disease that usually affects immunodepressed patients of any age. The most common associated disorders in children are leukemias and lymphomas although it can also occur in neonates and preterms due to their intrinsic immunological immaturity. We report the case of a 4-year-old boy diagnosed of acute lymphoblastic leukemia that, during chemotherapy, developed an ulceronecrotic inflammatory cutaneous lesion in the venopuncture area of the left forearm, and whose microbiological culture was positive for Aspergillus flavus.