ALERT: This system is being upgraded on Tuesday December 12. It will not be available
for use for several hours that day while the upgrade is in progress. Deposits to DukeSpace
will be disabled on Monday December 11, so no new items are to be added to the repository
while the upgrade is in progress. Everything should be back to normal by the end of
day, December 12.
Browsing by Author "Alexander, Barbara D"
Now showing items 1-20 of 21
-
A Mycoses Study Group International Prospective Study of Phaeohyphomycosis: An Analysis of 99 Proven/Probable Cases.
Revankar, Sanjay G; Baddley, John W; Chen, Sharon C-A; Kauffman, Carol A; Slavin, Monica; Vazquez, Jose A; Seas, Carlos; ... (21 authors) (Open forum infectious diseases, 2017-01)<h4>Background</h4>Phaeohyphomycosis is infection caused by dematiaceous, or darkly pigmented, fungi. The spectrum of disease is broad, and optimal therapy remains poorly defined. The Mycoses Study Group established ... -
A Randomized, Placebo-controlled Trial of Fidaxomicin for Prophylaxis of Clostridium difficile-associated Diarrhea in Adults Undergoing Hematopoietic Stem Cell Transplantation.
Mullane, Kathleen M; Winston, Drew J; Nooka, Ajay; Morris, Michele I; Stiff, Patrick; Dugan, Michael J; Holland, Henry; ... (15 authors) (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2019-01)<h4>Background</h4>Clostridium difficile-associated diarrhea (CDAD) is common during hematopoietic stem-cell transplantation (HSCT) and is associated with increased morbidity and mortality. We evaluated fidaxomicin for prevention ... -
Bacteremia in solid organ transplant recipients as compared to immunocompetent patients: Acute phase cytokines and outcomes in a prospective, matched cohort study.
Eichenberger, Emily M; Ruffin, Felicia; Dagher, Michael; Lerebours, Reginald; Jung, Sin-Ho; Sharma-Kuinkel, Batu; Macintyre, Andrew N; ... (15 authors) (American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2021-06)We undertook a prospective, matched cohort study of patients with Staphylococcus aureus bacteremia (SAB) and gram-negative bacteremia (GNB) to compare the characteristics, outcomes, and chemokine and cytokine response in ... -
Changing trends in mortality among solid organ transplant recipients hospitalized for COVID-19 during the course of the pandemic.
Heldman, Madeleine R; Kates, Olivia S; Safa, Kassem; Kotton, Camille N; Georgia, Sarah J; Steinbrink, Julie M; Alexander, Barbara D; ... (45 authors) (American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2022-01)Mortality among patients hospitalized for COVID-19 has declined over the course of the pandemic. Mortality trends specifically in solid organ transplant recipients (SOTR) are unknown. Using data from a multicenter registry ... -
Clinical and Genomic Characterization of Recurrent Enterococcal Bloodstream Infection in Patients With Acute Leukemia.
Messina, Julia A; Sinha, Rohita; Starr, Kimberly; Arshad, Mehreen; Alexander, Barbara D; Chao, Nelson J; Sung, Anthony D (Open Forum Infectious Diseases, 2018-06)Rates and risk factors for recurrent enterococcal bloodstream infection (R-EBSI) and whether the same genetic lineage causes index EBSI and R-EBSI are unknown in patients with acute leukemia (AL) receiving chemotherapy.Ninety-two ... -
Delayed mortality among solid organ transplant recipients hospitalized for COVID-19.
Heldman, Madeleine R; Kates, Olivia S; Safa, Kassem; Kotton, Camille N; Multani, Ashrit; Georgia, Sarah J; Steinbrink, Julie M; ... (41 authors) (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2022-02)<h4>Introduction</h4>Most studies of solid organ transplant (SOT) recipients with COVID-19 focus on outcomes within one month of illness onset. Delayed mortality in SOT recipients hospitalized for COVID-19 has not been fully ... -
Diagnosis of Capnocytophaga canimorsus Sepsis by Whole-Genome Next-Generation Sequencing.
Abril, Maria K; Barnett, Adam S; Wegermann, Kara; Fountain, Eric; Strand, Andrew; Heyman, Benjamin M; Blough, Britton A; ... (19 authors) (Open Forum Infect Dis, 2016-09)We report the case of a 60-year-old man with septic shock due to Capnocytophaga canimorsus that was diagnosed in 24 hours by a novel whole-genome next-generation sequencing assay. This technology shows great promise ... -
Factors associated with mortality in transplant patients with invasive aspergillosis.
Baddley, John W; Andes, David R; Marr, Kieren A; Kontoyiannis, Dimitrios P; Alexander, Barbara D; Kauffman, Carol A; Oster, Robert A; ... (16 authors) (Clin Infect Dis, 2010-06-15)BACKGROUND: Invasive aspergillosis (IA) is an important cause of morbidity and mortality in hematopoietic stem cell transplant (HSCT) and solid organ transplant (SOT) recipients. The purpose of this study was to evaluate ... -
Curvularia alcornii Aortic Pseudoaneurysm Following Aortic Valve Replacement: Case Report and Review of the Literature.
Narayanasamy, Shanti; Williams, Adam R; Schell, Wiley A; Moehring, Rebekah W; Alexander, Barbara D; Le, Thuy; Bharadwaj, Ramesh A; ... (10 authors) (Open forum infectious diseases, 2021-11)We report the first case of Curvularia alcornii aortic pseudoaneurysm following bioprosthetic aortic valve replacement in an immunocompetent host. Infection was complicated by septic emboli to multiple organs. Despite aggressive ... -
Impact of Changes of the 2020 Consensus Definitions of Invasive Aspergillosis on Clinical Trial Design: Unintended Consequences for Prevention Trials?
Wingard, John R; Alexander, Barbara D; Baden, Lindsey R; Chen, Min; Sugrue, Michele W; Leather, Helen L; Caliendo, Angela M; ... (15 authors) (Open forum infectious diseases, 2021-10)<h4>Background</h4>Consensus definitions for the diagnosis of invasive fungal diseases (IFDs) were updated in 2020 to increase the certainty of IFD for inclusion in clinical trials, for instance by increasing biomarker cutoff ... -
Improved Detection of Invasive Pulmonary Aspergillosis Arising during Leukemia Treatment Using a Panel of Host Response Proteins and Fungal Antigens.
Brasier, Allan R; Zhao, Yingxin; Spratt, Heidi M; Wiktorowicz, John E; Ju, Hyunsu; Wheat, L Joseph; Baden, Lindsey; ... (18 authors) (PloS one, 2015-01)Invasive pulmonary aspergillosis (IPA) is an opportunistic fungal infection in patients undergoing chemotherapy for hematological malignancy, hematopoietic stem cell transplant, or other forms of immunosuppression. In this ... -
Invasive fungal infections among organ transplant recipients: results of the Transplant-Associated Infection Surveillance Network (TRANSNET).
Pappas, Peter G; Alexander, Barbara D; Andes, David R; Hadley, Susan; Kauffman, Carol A; Freifeld, Alison; Anaissie, Elias J; ... (23 authors) (Clin Infect Dis, 2010-04-15)BACKGROUND: Invasive fungal infections (IFIs) are a major cause of morbidity and mortality among organ transplant recipients. Multicenter prospective surveillance data to determine disease burden and secular trends are lacking. ... -
Invasive non-Aspergillus mold infections in transplant recipients, United States, 2001-2006.
Park, Benjamin J; Pappas, Peter G; Wannemuehler, Kathleen A; Alexander, Barbara D; Anaissie, Elias J; Andes, David R; Baddley, John W; ... (25 authors) (Emerging infectious diseases, 2011-10)Recent reports describe increasing incidence of non-Aspergillus mold infections in hematopoietic cell transplant (HCT) and solid organ transplant (SOT) recipients. To investigate the epidemiology of infections with Mucorales, ... -
Maribavir for Refractory Cytomegalovirus Infections With or Without Resistance Post-Transplant: Results From a Phase 3 Randomized Clinical Trial.
Avery, Robin K; Alain, Sophie; Alexander, Barbara D; Blumberg, Emily A; Chemaly, Roy F; Cordonnier, Catherine; Duarte, Rafael F; ... (19 authors) (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2022-09)<h4>Background</h4>Therapies for refractory cytomegalovirus infections (with or without resistance [R/R]) in transplant recipients are limited by toxicities. Maribavir has multimodal anti-cytomegalovirus activity through ... -
Microfluidic platform versus conventional real-time polymerase chain reaction for the detection of Mycoplasma pneumoniae in respiratory specimens.
Wulff-Burchfield, Elizabeth; Schell, Wiley A; Eckhardt, Allen E; Pollack, Michael G; Hua, Zhishan; Rouse, Jeremy L; Pamula, Vamsee K; ... (15 authors) (Diagn Microbiol Infect Dis, 2010-05)Rapid, accurate diagnosis of community-acquired pneumonia (CAP) due to Mycoplasma pneumoniae is compromised by low sensitivity of culture and serology. Polymerase chain reaction (PCR) has emerged as a sensitive method to ... -
Prevalent mutator genotype identified in fungal pathogen Candida glabrata promotes multi-drug resistance.
Healey, Kelley R; Zhao, Yanan; Perez, Winder B; Lockhart, Shawn R; Sobel, Jack D; Farmakiotis, Dimitrios; Kontoyiannis, Dimitrios P; ... (13 authors) (Nature communications, 2016-03)The fungal pathogen Candida glabrata has emerged as a major health threat since it readily acquires resistance to multiple drug classes, including triazoles and/or echinocandins. Thus far, cellular mechanisms promoting the ... -
Prospective surveillance for invasive fungal infections in hematopoietic stem cell transplant recipients, 2001-2006: overview of the Transplant-Associated Infection Surveillance Network (TRANSNET) Database.
Kontoyiannis, Dimitrios P; Marr, Kieren A; Park, Benjamin J; Alexander, Barbara D; Anaissie, Elias J; Walsh, Thomas J; Ito, James; ... (27 authors) (Clin Infect Dis, 2010-04-15)BACKGROUND: The incidence and epidemiology of invasive fungal infections (IFIs), a leading cause of death among hematopoeitic stem cell transplant (HSCT) recipients, are derived mainly from single-institution retrospective ... -
Real-world Use of Mold-Active Triazole Prophylaxis in the Prevention of Invasive Fungal Diseases: Results From a Subgroup Analysis of a Multicenter National Registry.
Nguyen, M Hong; Ostrosky-Zeichner, Luis; Pappas, Peter G; Walsh, Thomas J; Bubalo, Joseph; Alexander, Barbara D; Miceli, Marisa H; ... (10 authors) (Open forum infectious diseases, 2023-09)<h4>Background</h4>Antifungal prophylaxis can prevent invasive fungal diseases (IFDs) in high-risk, immunocompromised patients. This study assessed the real-world use of mold-active triazoles (MATs) for the prevention of ... -
Revision and Update of the Consensus Definitions of Invasive Fungal Disease From the European Organization for Research and Treatment of Cancer and the Mycoses Study Group Education and Research Consortium.
Donnelly, J Peter; Chen, Sharon C; Kauffman, Carol A; Steinbach, William J; Baddley, John W; Verweij, Paul E; Clancy, Cornelius J; ... (65 authors) (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2020-09)<h4>Background</h4>Invasive fungal diseases (IFDs) remain important causes of morbidity and mortality. The consensus definitions of the Infectious Diseases Group of the European Organization for Research and Treatment of ... -
The host transcriptional response to Candidemia is dominated by neutrophil activation and heme biosynthesis and supports novel diagnostic approaches.
Steinbrink, Julie M; Myers, Rachel A; Hua, Kaiyuan; Johnson, Melissa D; Seidelman, Jessica L; Tsalik, Ephraim L; Henao, Ricardo; ... (11 authors) (Genome medicine, 2021-07)<h4>Background</h4>Candidemia is one of the most common nosocomial bloodstream infections in the United States, causing significant morbidity and mortality in hospitalized patients, but the breadth of the host response to ...