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Nohra E, Appelbaum RD, Farrell MS, Carver T, Jung HS, Kirsch JM, Kodadek LM, Mandell S, Nassar AK, Pathak A, Paul J, Robinson B, Cuschieri J, Stein DM. Fever and infections in surgical intensive care: an American Association for the Surgery of Trauma Critical Care Committee clinical consensus document. Trauma Surg Acute Care Open 2024; 9:e001303. [PMID: 38835635 PMCID: PMC11149120 DOI: 10.1136/tsaco-2023-001303] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 04/11/2024] [Indexed: 06/06/2024] Open
Abstract
The evaluation and workup of fever and the use of antibiotics to treat infections is part of daily practice in the surgical intensive care unit (ICU). Fever can be infectious or non-infectious; it is important to distinguish between the two entities wherever possible. The evidence is growing for shortening the duration of antibiotic treatment of common infections. The purpose of this clinical consensus document, created by the American Association for the Surgery of Trauma Critical Care Committee, is to synthesize the available evidence, and to provide practical recommendations. We discuss the evaluation of fever, the indications to obtain cultures including urine, blood, and respiratory specimens for diagnosis of infections, the use of procalcitonin, and the decision to initiate empiric antibiotics. We then describe the treatment of common infections, specifically ventilator-associated pneumonia, catheter-associated urinary infection, catheter-related bloodstream infection, bacteremia, surgical site infection, intra-abdominal infection, ventriculitis, and necrotizing soft tissue infection.
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Affiliation(s)
- Eden Nohra
- Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Rachel D Appelbaum
- Department of Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Thomas Carver
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Hee Soo Jung
- Department of Surgery, University of Wisconsin Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Jordan Michael Kirsch
- Department of Surgery, Westchester Medical Center/ New York Medical College, Valhalla, NY, USA
| | - Lisa M Kodadek
- Department of Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Samuel Mandell
- Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Aussama Khalaf Nassar
- Department of Surgery, Section of Acute Care Surgery, Stanford University, Stanford, California, USA
| | - Abhijit Pathak
- Department of Surgery, Temple University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Jasmeet Paul
- Department of Surgery, University of New Mexico Health Sciences Center, Albuquerque, New Mexico, USA
| | - Bryce Robinson
- Department of Surgery, Harborview Medical Center, Seattle, Washington, USA
| | - Joseph Cuschieri
- Department of Surgery, Zuckerberg San Francisco General Hospital and Trauma Center, San Francisco, California, USA
| | - Deborah M Stein
- Department of Surgery, University of Maryland Baltimore, Baltimore, Maryland, USA
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Maillard A, Micheli G, Lefevre L, Guyonnet C, Poyart C, Canouï E, Belan M, Charlier C. Can Chatbot Artificial Intelligence Replace Infectious Diseases Physicians in the Management of Bloodstream Infections? A Prospective Cohort Study. Clin Infect Dis 2024; 78:825-832. [PMID: 37823416 DOI: 10.1093/cid/ciad632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 09/03/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND The development of chatbot artificial intelligence (AI) has raised major questions about their use in healthcare. We assessed the quality and safety of the management suggested by Chat Generative Pre-training Transformer 4 (ChatGPT-4) in real-life practice for patients with positive blood cultures. METHODS Over a 4-week period in a tertiary care hospital, data from consecutive infectious diseases (ID) consultations for a first positive blood culture were prospectively provided to ChatGPT-4. Data were requested to propose a comprehensive management plan (suspected/confirmed diagnosis, workup, antibiotic therapy, source control, follow-up). We compared the management plan suggested by ChatGPT-4 with the plan suggested by ID consultants based on literature and guidelines. Comparisons were performed by 2 ID physicians not involved in patient management. RESULTS Forty-four cases with a first episode of positive blood culture were included. ChatGPT-4 provided detailed and well-written responses in all cases. AI's diagnoses were identical to those of the consultant in 26 (59%) cases. Suggested diagnostic workups were satisfactory (ie, no missing important diagnostic tests) in 35 (80%) cases; empirical antimicrobial therapies were adequate in 28 (64%) cases and harmful in 1 (2%). Source control plans were inadequate in 4 (9%) cases. Definitive antibiotic therapies were optimal in 16 (36%) patients and harmful in 2 (5%). Overall, management plans were considered optimal in only 1 patient, as satisfactory in 17 (39%), and as harmful in 7 (16%). CONCLUSIONS The use of ChatGPT-4 without consultant input remains hazardous when seeking expert medical advice in 2023, especially for severe IDs.
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Affiliation(s)
- Alexis Maillard
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Giulia Micheli
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
- Dipartimento di Sicurezza e Bioetica-Sezione di Malattie Infettive, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Leila Lefevre
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Cécile Guyonnet
- Microbiology Department, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
- Université Paris Cité, Institut Cochin, Institut national de la santé et de la recherche médicale (INSERM), U1016, Centre national de la recherche scientifique (CNRS ), UMR8104, Paris, France
| | - Claire Poyart
- Microbiology Department, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
- Université Paris Cité, Institut Cochin, Institut national de la santé et de la recherche médicale (INSERM), U1016, Centre national de la recherche scientifique (CNRS ), UMR8104, Paris, France
| | - Etienne Canouï
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
| | - Martin Belan
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
- Faculté de Médecine, Université Paris Cité, Paris, France
| | - Caroline Charlier
- Infectious Diseases Stewardship Team, Paris Centre University Hospital, Assistance publique Hôpitaux de Paris (AP-HP), Paris, France
- Faculté de Médecine, Université Paris Cité, Paris, France
- French National Reference Center and World Health Organization Collaborating Center Listeria, Institut Pasteur, Paris, France
- Biology of Infection Unit, Institut Pasteur, Inserm, Paris, France
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3
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Huth A, Roth M, Viestenz A. [Endogenous Candida endophthalmitis]. DIE OPHTHALMOLOGIE 2024; 121:272-281. [PMID: 38252295 DOI: 10.1007/s00347-023-01978-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/19/2023] [Indexed: 01/23/2024]
Abstract
Endogenous Candida endophthalmitis is a rare but vision-threatening disease. In most cases, endogenous endophthalmitis caused by Candida species has a better prognosis than endogenous endophthalmitis caused by other fungal species or bacteria but the prognosis still depends heavily on the time required for diagnosis and subsequent treatment as well as the initial visual acuity. Suggestions for treatment algorithms have already been made in the past but binding guidelines in ophthalmology only exist sporadically due to the rarity of the disease. This review discusses the current knowledge on endogenous Candida endophthalmitis and draws conclusions from the current study situation.
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Affiliation(s)
- A Huth
- Universitätsklinik und Poliklinik für Augenheilkunde Halle (Saale), Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Deutschland.
| | - M Roth
- Augenklinik Universitätsklinikum Düsseldorf, Düsseldorf, Deutschland
| | - A Viestenz
- Universitätsklinik und Poliklinik für Augenheilkunde Halle (Saale), Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle (Saale), Deutschland
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4
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Huth A, Viestenz A, Viestenz A, Heichel J, Gabel-Pfisterer A. [Endogenous Candida endophthalmitis: diagnostics and treatment options based on case studies]. DIE OPHTHALMOLOGIE 2024; 121:291-297. [PMID: 38252294 DOI: 10.1007/s00347-023-01977-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 12/07/2023] [Accepted: 12/19/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Endogenous Candida endophthalmitis is an emergency that can threaten vision and the eye as a whole organ but also the life of the patient due to its systemic cause. MATERIAL AND METHOD Retrospective case evaluation of the University Hospital for Ophthalmology Halle (Saale) and the Eye Clinic of the Ernst von Bergmann Hospital Potsdam from 2017-2022. (Age, gender, side involvement, underlying diseases, symptoms, preoperative and postoperative visual acuity, diagnostics, treatment and complications). The standardized procedures for endogenous Candida endophthalmitis are explained, the data are compared with the literature and treatment suggestions are presented. RESULTS 8 patients with 14 eyes were treated for endogenous Candida endophthalmitis. Of the patients 2 were women and 6 were men. The overall average age was 70.25 years (53-82 years), 6 patients had bilateral eye involvement and 2 patients were affected on one side. All patients had several serious immunocompromising underlying diseases that were the cause of the candidemia. All patients underwent a pars plana vitrectomy (ppV) on the affected eyes except for one male patient who did not obtain permission for anesthesia. In addition to systemic treatment with antimycotics, voriconazole was routinely administered intravitreally during ppV. The patients received further intravitreal doses of voriconazole based on the findings. Vitreous body samples were taken from all patients during the ppV and detection of Candida albicans was possible in all cases. As part of the local perioperative treatment 1 patient received parabulbar administration of a triamcinolone depot in both eyes, 7 patients received a dexamethasone depot in 11 eyes and all 8 patients received findings-oriented local treatment with prednisolone acetate eye drops. visual acuity increased from preoperatively 1.2 logMar to 1.0 logMar. Postoperative retinal detachment did not occur and there were no serious perioperative complications. 2 patients died from one of the underlying diseases after 3 and 25 months, respectively. CONCLUSION Despite an increasing number of case series, there are still no uniform guidelines for ophthalmologists in Germany. There is agreement regarding systemic treatment and the intravitreal administration of antifungal agents. The role of ppV has not yet been clearly defined and the question of the adjuvant use of steroids (systemic and/or local) has also not been conclusively clarified.
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Affiliation(s)
- A Huth
- Universitätsklinik und Poliklinik für Augenheilkunde Halle, Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle, Deutschland.
| | - A Viestenz
- Universitätsklinik und Poliklinik für Augenheilkunde Halle, Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle, Deutschland
| | - A Viestenz
- Universitätsklinik und Poliklinik für Augenheilkunde Halle, Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle, Deutschland
| | - J Heichel
- Universitätsklinik und Poliklinik für Augenheilkunde Halle, Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle, Deutschland
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Lass-Flörl C, Kanj SS, Govender NP, Thompson GR, Ostrosky-Zeichner L, Govrins MA. Invasive candidiasis. Nat Rev Dis Primers 2024; 10:20. [PMID: 38514673 DOI: 10.1038/s41572-024-00503-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/15/2024] [Indexed: 03/23/2024]
Abstract
Invasive candidiasis is an important fungal disease caused by Candida albicans and, increasingly, non-albicans Candida pathogens. Invasive Candida infections originate most frequently from endogenous human reservoirs and are triggered by impaired host defences. Signs and symptoms of invasive candidiasis are non-specific; candidaemia is the most diagnosed manifestation, with disseminated candidiasis affecting single or multiple organs. Diagnosis poses many challenges, and conventional culture techniques are frequently supplemented by non-culture-based assays. The attributable mortality from candidaemia and disseminated infections is ~30%. Fluconazole resistance is a concern for Nakaseomyces glabratus, Candida parapsilosis, and Candida auris and less so in Candida tropicalis infection; acquired echinocandin resistance remains uncommon. The epidemiology of invasive candidiasis varies in different geographical areas and within various patient populations. Risk factors include intensive care unit stay, central venous catheter use, broad-spectrum antibiotics use, abdominal surgery and immune suppression. Early antifungal treatment and central venous catheter removal form the cornerstones to decrease mortality. The landscape of novel therapeutics is growing; however, the application of new drugs requires careful selection of eligible patients as the spectrum of activity is limited to a few fungal species. Unanswered questions and knowledge gaps define future research priorities and a personalized approach to diagnosis and treatment of invasive candidiasis is of paramount importance.
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Affiliation(s)
- Cornelia Lass-Flörl
- Institute of Hygiene and Medical Microbiology, ECMM Excellence Centres of Medical Mycology, Medical University of Innsbruck, Innsbruck, Austria.
| | - Souha S Kanj
- Infectious Diseases Division, and Center for Infectious Diseases Research, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nelesh P Govender
- Faculty of Health Sciences, University of the Witwatersrand and National Institute for Communicable Diseases, Johannesburg, South Africa
- MRC Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - George R Thompson
- UC Davis Health Medical Center, Division of Infectious Diseases, Sacramento, CA, USA
| | | | - Miriam Alisa Govrins
- Institute of Hygiene and Medical Microbiology, ECMM Excellence Centres of Medical Mycology, Medical University of Innsbruck, Innsbruck, Austria
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Kubicka-Trząska A, Bugara D, Żuber-Łaskawiec K, Pociej-Marciak W, Markiewicz A, Romanowska-Dixon B, Karska-Basta I. Use of Optical Coherence Tomography and Optical Coherence Tomography Angiography in the Diagnosis and Follow-Up of Endogenous Candida Endophthalmitis: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:207. [PMID: 38399495 PMCID: PMC10890289 DOI: 10.3390/medicina60020207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 01/18/2024] [Accepted: 01/23/2024] [Indexed: 02/25/2024]
Abstract
Background: Endogenous Candida endophthalmitis (ECE) is a rare but sight-threatening disease. Patients with ECE present with various clinical signs and symptoms, which can complicate the diagnosis. The aim of this report was to demonstrate the outcomes of treatment and to diagnose macular complications caused by intraocular inflammation. Case presentation: A 41-year-old woman with a history of acute intermittent porphyria presented with a progressive vision loss in her left eye. Left-eye OCT revealed findings consistent with a fungal etiology, which was confirmed by the culture of swabs collected from a central vein catheter. The outcomes of intravenous fluconazole treatment were not satisfactory, and the patient developed recurrent attacks of porphyria, suggesting a porphyrogenic effect of systemic antifungal therapy. Repeated intravitreal injections with amphotericin B led to a gradual regression of inflammatory lesions. However, follow-up examinations revealed active macular neovascularization (MNV) on both OCT and OCTA scans. The patient was administered intravitreal bevacizumab. At the 11th month of follow-up, OCT and OCTA scans showed significant inflammatory lesions regression with macula scarring, and no MNV activity was detected. Conclusions: This case highlights the importance of OCT and OCTA as valuable noninvasive imaging techniques for the identification of ECE, the monitoring of its clinical course, and the diagnosis of macular complications.
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Affiliation(s)
- Agnieszka Kubicka-Trząska
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
| | - Dawid Bugara
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
| | - Katarzyna Żuber-Łaskawiec
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
| | - Weronika Pociej-Marciak
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
| | - Anna Markiewicz
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
| | - Bożena Romanowska-Dixon
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
| | - Izabella Karska-Basta
- Department of Ophthalmology, Faculty of Medicine, Medical College, Jagiellonian University, ul. Kopernika 38, 31-501 Krakow, Poland; (D.B.); (K.Ż.-Ł.); (W.P.-M.); (A.M.); (B.R.-D.); (I.K.-B.)
- Clinic of Ophthalmology and Ocular Oncology, University Hospital, ul. Kopernika 38, 31-501 Krakow, Poland
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Durand ML, Barshak MB, Sobrin L. Eye Infections. N Engl J Med 2023; 389:2363-2375. [PMID: 38118024 DOI: 10.1056/nejmra2216081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Affiliation(s)
- Marlene L Durand
- From the Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital (M.L.D., M.B.B.), and the Infectious Disease Service (M.L.D., M.B.B.) and the Department of Ophthalmology (M.L.D., L.S.), Massachusetts Eye and Ear - both in Boston
| | - Miriam B Barshak
- From the Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital (M.L.D., M.B.B.), and the Infectious Disease Service (M.L.D., M.B.B.) and the Department of Ophthalmology (M.L.D., L.S.), Massachusetts Eye and Ear - both in Boston
| | - Lucia Sobrin
- From the Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital (M.L.D., M.B.B.), and the Infectious Disease Service (M.L.D., M.B.B.) and the Department of Ophthalmology (M.L.D., L.S.), Massachusetts Eye and Ear - both in Boston
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Lim SY, Kwon HJ, Lee YW, Sung H, Kim MN, Chang E, Bae S, Jung J, Kim MJ, Kim SH, Choi SH, Lee SO, Kim YS, Lee JY, Chong YP. Routine ophthalmologic examination in Klebsiella pneumoniae bacteremia is not necessary: incidence of and risk factors for ocular involvement. Antimicrob Agents Chemother 2023; 67:e0082223. [PMID: 37874294 PMCID: PMC10648850 DOI: 10.1128/aac.00822-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 09/12/2023] [Indexed: 10/25/2023] Open
Abstract
Klebsiella pneumoniae bacteremia is known to present a virulent clinical course, including multiple metastatic infections, which is not uncommon in Asia. However, there are limited data on the incidence and risk factors for ocular involvement in K. pneumoniae bacteremia. We retrospectively reviewed the medical records of all patients with K. pneumoniae bacteremia who underwent ophthalmologic examination in a tertiary center in Seoul, Korea, from February 2012 to December 2020. Two retinal specialists reviewed the findings of the ophthalmologic examinations and classified them as endophthalmitis, chorioretinitis, and no ocular involvement. Of 689 patients, 56 [8.1%; 95% confidence interval (CI) 6.2-10.4] had ocular involvement, and 9 (1.3%; 95% CI 0.6-2.5) were diagnosed with endophthalmitis. Of 47 patients with chorioretinitis, 45 (95.7%) improved with systemic antibiotic therapy alone. Community-onset bacteremia (100% vs 62.1% vs 57.4%, P = 0.04), cryptogenic liver abscess (55.6% vs 11.8% vs 8.5%, P = 0.003), and metastatic infection (66.7% vs 5.8% vs 10.6%, P < 0.001) were more common in endophthalmitis than in no ocular involvement or chorioretinitis. In the multivariable analysis, cryptogenic liver abscess [adjusted odds ratio (aOR), 6.63; 95% CI 1.44-35.20] and metastatic infection (aOR, 17.52; 95% CI 3.69-96.93) were independent risk factors for endophthalmitis. Endophthalmitis was not associated with 30-day mortality. Endophthalmitis is rare in Asian patients with K. pneumoniae bacteremia. Targeted ophthalmologic examination in those with cryptogenic liver abscess, metastatic infection, or ocular symptoms may be more appropriate than routine examination of all patients.
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Affiliation(s)
- So Yun Lim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hye Ji Kwon
- Department of Ophthalmology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yun Woo Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Heungsup Sung
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Mi-Na Kim
- Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Euijin Chang
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Seongman Bae
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jiwon Jung
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Min Jae Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sang-Ho Choi
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Sang-Oh Lee
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yang Soo Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Joo Yong Lee
- Department of Ophthalmology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Yong Pil Chong
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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9
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Barros N, Rosenblatt RE, Phipps MM, Fomin V, Mansour MK. Invasive fungal infections in liver diseases. Hepatol Commun 2023; 7:e0216. [PMID: 37639701 PMCID: PMC10462082 DOI: 10.1097/hc9.0000000000000216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 06/07/2023] [Indexed: 08/31/2023] Open
Abstract
Patients with liver diseases, including decompensated cirrhosis, alcohol-associated hepatitis, and liver transplant recipients are at increased risk of acquiring invasive fungal infections (IFIs). These infections carry high morbidity and mortality. Multiple factors, including host immune dysfunction, barrier failures, malnutrition, and microbiome alterations, increase the risk of developing IFI. Candida remains the most common fungal pathogen causing IFI. However, other pathogens, including Aspergillus, Cryptococcus, Pneumocystis, and endemic mycoses, are being increasingly recognized. The diagnosis of IFIs can be ascertained by the direct observation or isolation of the pathogen (culture, histopathology, and cytopathology) or by detecting antigens, antibodies, or nucleic acid. Here, we provide an update on the epidemiology, pathogenesis, diagnosis, and management of IFI in patients with liver disease and liver transplantation.
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Affiliation(s)
- Nicolas Barros
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Division of Infectious Diseases, Department of Medicine, Indiana University Health, Indianapolis, Indiana, USA
| | - Russell E. Rosenblatt
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York, USA
| | - Meaghan M. Phipps
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Vladislav Fomin
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York, USA
| | - Michael K. Mansour
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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10
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El Zakhem A, Mahmoud O, Zakhour J, Nahhal SB, El Ghawi N, Omran N, El Sheikh WG, Tamim H, Kanj SS. The Impact of COVID-19 on the Epidemiology and Outcomes of Candidemia: A Retrospective Study from a Tertiary Care Center in Lebanon. J Fungi (Basel) 2023; 9:769. [PMID: 37504757 PMCID: PMC10381108 DOI: 10.3390/jof9070769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/05/2023] [Accepted: 07/18/2023] [Indexed: 07/29/2023] Open
Abstract
Invasive fungal infections, notably candidemia, have been associated with COVID-19. The epidemiology of candidemia has significantly changed during the COVID-19 pandemic. We aim to identify the microbiological profile, resistance rates, and outcomes of COVID-19-associated candidemia (CAC) compared to patients with candidemia not associated with COVID-19. We retrospectively collected data on patients with candidemia admitted to the American University of Beirut Medical Center between 2004 and 2022. We compared the epidemiology of candidemia during and prior to the COVID-19 pandemic. Additionally, we compared the outcomes of critically ill patients with CAC to those with candidemia without COVID-19 from March 2020 till March 2022. Among 245 candidemia episodes, 156 occurred prior to the pandemic and 89 during the pandemic. Of the latter, 39 (43.8%) were CAC, most of which (82%) were reported from intensive care units (ICU). Non-albicans Candida (NAC) spp. were predominant throughout the study period (67.7%). Candida auris infection was the most common cause of NAC spp. in CAC. C. glabrata had decreased susceptibility rates to fluconazole and caspofungin during the pandemic period (46.1% and 38.4%, respectively). The mortality rate in the overall ICU population during the pandemic was 76.6%, much higher than the previously reported candidemia mortality rate observed in studies involving ICU patients. There was no significant difference in 30-day mortality between CAC and non-CAC (75.0% vs. 78.1%; p = 0.76). Performing ophthalmic examination (p = 0.002), CVC removal during the 48 h following the candidemia (p = 0.008) and speciation (p = 0.028) were significantly associated with a lower case-fatality rate. The epidemiology of candidemia has been significantly affected by the COVID-19 pandemic at our center. Rigorous infection control measures and proper antifungal stewardship are essential to combat highly resistant species such as C. auris.
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Affiliation(s)
- Aline El Zakhem
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Omar Mahmoud
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Johnny Zakhour
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Sarah B Nahhal
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Nour El Ghawi
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Nadine Omran
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
| | - Walaa G El Sheikh
- Biostatistics Unit, Clinical Research Institute, American University of Beirut, Beirut 110236, Lebanon
| | - Hani Tamim
- Biostatistics Unit, Clinical Research Institute, American University of Beirut, Beirut 110236, Lebanon
- College of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Souha S Kanj
- Division of Infectious Diseases, American University of Beirut Medical Center, Beirut 110236, Lebanon
- Center for Infectious Diseases Research, American University of Beirut, Beirut 110236, Lebanon
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Rauseo AM, Spec A. Prevalence of Ocular Complications in Candidemia: Defining the "Battlefield". Clin Infect Dis 2023; 76:1750-1752. [PMID: 36751010 DOI: 10.1093/cid/ciad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 02/06/2023] [Indexed: 02/09/2023] Open
Affiliation(s)
- Adriana M Rauseo
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
| | - Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine in St. Louis, St Louis, Missouri, USA
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