amphotericin-b--deoxycholate-drug-combination has been researched along with Respiratory-Tract-Infections* in 2 studies
2 other study(ies) available for amphotericin-b--deoxycholate-drug-combination and Respiratory-Tract-Infections
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Safety and efficacy of amphotericin-B deoxycholate inhalation in critically ill patients with respiratory Candida spp. colonization: a retrospective analysis.
Candida spp. are frequently cultured from the respiratory tract in critically ill patients. Most intensivists start amphotericin-B deoxycholate (ABDC) inhalation therapy to eradicate Candida spp. from the respiratory tract. However, the safety and efficacy of this treatment are not well established. The purpose of this study was to assess the safety and efficacy of ABDC inhalation for the treatment of respiratory Candida spp. colonization in critically ill patients.. All non-neutropenic patients admitted into the intensive care unit (ICU) of a university hospital from December 2010-2011, who had positive Candida spp. cultures of the respiratory tract for more than 1 day and required mechanical ventilation >48 h were retrospectively included. The decision to start ABDC inhalation had been made by attending intensivists on clinical grounds in the context of selective decontamination of the digestive tract. Infection characteristics and patient courses were assessed.. Hundred and thirteen consecutive patients were studied. Fifty-one of them received ABDC inhalation and their characteristics at baseline and day 1 of respiratory colonization did not differ from those of colonized patients not receiving treatment (n = 62). The ABDC-treated group had a similar Candida spp. load but did not decolonize more rapidly as compared to untreated patients. The clinical pulmonary infection and lung injury scores did not decrease as in the untreated group. In a Cox proportional hazard model, the duration of mechanical ventilation was increased (P < 0.003) by ABDC treatment independently of other potential determinants and Candida spp. colonization. No differences in ventilator-associated pneumonia or in overall mortality (up to day 90) were observed.. Treatment of respiratory Candida spp. colonization in non-neutropenic critically ill patients by inhaled ABDC may not affect respiratory colonization but may increase duration of mechanical ventilation, because of direct toxicity of the drug on the lung. Topics: Administration, Inhalation; Adult; Aged; Amphotericin B; Candida; Candidiasis; Critical Illness; Deoxycholic Acid; Drug Combinations; Female; Humans; Intensive Care Units; Male; Middle Aged; Pneumonia, Ventilator-Associated; Respiration, Artificial; Respiratory Tract Infections; Retrospective Studies | 2014 |
Addition of aerosolized deoxycholate amphotericin B to systemic prophylaxis to prevent airways invasive fungal infections in allogeneic hematopoietic SCT: a single-center retrospective study.
Invasive fungal infections (IFIs) still pose major challenges in allogeneic hematopoietic SCT (HSCT), and effective antifungal prophylaxis remains a matter of debate. The aim of this retrospective study was to evaluate the toxicity and the impact of aerosolized deoxycholate amphotericin B (aero-d-AmB) on respiratory tract IFIs (airways IFIs) in a homogeneous cohort of allogeneic HSCT patients, transplanted at one institution. Since 1999, 102 consecutive patients were transplanted from matched related (N = 71) or unrelated donor (MUD). Aero-d-AmB was administered for a median time of 16 days (range 2-45), in addition to systemic antifungal prophylaxis. Prolonged administration was neither associated with increased severe bacterial infections, nor with severe adverse events. In 16 patients in whom aero-d-AmB was delivered for less than 8 days, due to worsened clinical conditions or poor compliance, proven or probable airways IFIs were diagnosed in three cases (one mucormycosis and one fusariosis and one probable aspergillosis), whereas in 84 patients receiving aero-d-AmB for ≥ 8 days, one possible and one probable aspergillosis were diagnosed. A shortened administration (< 8 days) of aero-d-AmB was therefore associated with an increased risk of both total airways IFIs (P = 0.027) and proven/probable IFIs (P = 0.012). At multivariate analysis prolonged aero-d-AmB administration retained an independent protective effect on airways IFIs (P = 0.026) whereas a MUD transplant was associated with a borderline increase of IFIs risk (P=0.052). Overall, 95.1% of patients did not experience airways IFIs and no patient died due to IFIs. In this cohort of patients, prolonged aero-d-AmB seems to have a role in preventing respiratory tract IFIs, but a randomized controlled trial is recommended to verify the impact of this prophylaxis in the setting of allogeneic HSCT. Topics: Adolescent; Adult; Aerosols; Aged; Amphotericin B; Antifungal Agents; Cohort Studies; Deoxycholic Acid; Drug Combinations; Female; Hematopoietic Stem Cell Transplantation; Humans; Immunosuppression Therapy; Incidence; Italy; Lymphoproliferative Disorders; Male; Middle Aged; Mycoses; Respiratory System; Respiratory Tract Infections; Retrospective Studies; Risk Factors; Transplantation, Homologous; Young Adult | 2011 |