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Yao Z, Liang M, Zhu S. Infectious factors in myocarditis: a comprehensive review of common and rare pathogens. Egypt Heart J 2024; 76:64. [PMID: 38789885 PMCID: PMC11126555 DOI: 10.1186/s43044-024-00493-3] [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: 03/07/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Myocarditis is a significant health threat today, with infectious agents being the most common cause. Accurate diagnosis of the etiology of infectious myocarditis is crucial for effective treatment. MAIN BODY Infectious myocarditis can be caused by viruses, prokaryotes, parasites, and fungi. Viral infections are typically the primary cause. However, some rare opportunistic pathogens can also damage heart muscle cells in patients with immunodeficiencies, neoplasms and those who have undergone heart surgery. CONCLUSIONS This article reviews research on common and rare pathogens of infectious myocarditis, emphasizing the complexity of its etiology, with the aim of helping clinicians make an accurate diagnosis of infectious myocarditis.
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Affiliation(s)
- Zongjie Yao
- School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qindao, China.
| | - Mingjun Liang
- Department of Intensive Care Medicine, Shanghai Six People's Hospital Affilicated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Simin Zhu
- Wuhan Third Hospital-Tongren Hospital of Wuhan University, Wuhan, China
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2
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Caroselli C, Suardi LR, Besola L, Fiocco A, Colli A, Falcone M. Native-Valve Aspergillus Endocarditis: Case Report and Literature Review. Antibiotics (Basel) 2023; 12:1190. [PMID: 37508286 PMCID: PMC10376027 DOI: 10.3390/antibiotics12071190] [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: 06/20/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Aspergillus endocarditis represents the second etiological cause of prosthetic endocarditis following Candida spp. On the other hand, native-valve endocarditis due to Aspergillus are anecdotally reported with increasing numbers in the last decade due to new diagnostic technologies such as polymerase chain reaction (PCR) on samples like valve tissue or entire blood. We performed a review of the literature presenting one case report observed at Pisa University Hospital. Seventy-four case reports have been included in a period between 1950-2022. Immunocompromised status (patients with solid tumor/oncohematological cancer or transplanted patients) was confirmed to be the main risk factor for this rare opportunistic infection with a high rate of metastatic infection (above all, central nervous system) and mortality. Diagnosis relies on serum galactomannan and culture with PCR on valve tissue or whole blood. Cardiac surgery was revealed to be a life-saving priority as well as appropriate antifungal therapy including b-liposomal amphotericin or new triazoles (isavuconazole). The endocarditis team, facing negative blood culture endocarditis affecting an immunocompromised patient, should investigate this difficult-to-treat pathogen.
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Affiliation(s)
- Claudio Caroselli
- Infectious Diseases Unit, Department of Clinical and Experimental Medicine, Azienda Ospedaliera Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
| | - Lorenzo Roberto Suardi
- Infectious Diseases Unit, Department of Clinical and Experimental Medicine, Azienda Ospedaliera Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
| | - Laura Besola
- Cardiac Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Care, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
| | - Alessandro Fiocco
- Cardiac Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Care, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
| | - Andrea Colli
- Cardiac Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Care, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
| | - Marco Falcone
- Infectious Diseases Unit, Department of Clinical and Experimental Medicine, Azienda Ospedaliera Universitaria Pisana, University of Pisa, 56126 Pisa, Italy
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3
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Menu E, Filori Q, Dufour JC, Ranque S, L’Ollivier C. A Repertoire of Clinical Non-Dermatophytes Moulds. J Fungi (Basel) 2023; 9:jof9040433. [PMID: 37108888 PMCID: PMC10146755 DOI: 10.3390/jof9040433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/24/2023] [Accepted: 03/27/2023] [Indexed: 04/05/2023] Open
Abstract
Humans are constantly exposed to micromycetes, especially filamentous fungi that are ubiquitous in the environment. In the presence of risk factors, mostly related to an alteration of immunity, the non-dermatophyte fungi can then become opportunistic pathogens, causing superficial, deep or disseminated infections. With new molecular tools applied to medical mycology and revisions in taxonomy, the number of fungi described in humans is rising. Some rare species are emerging, and others more frequent are increasing. The aim of this review is to (i) inventory the filamentous fungi found in humans and (ii) provide details on the anatomical sites where they have been identified and the semiology of infections. Among the 239,890 fungi taxa and corresponding synonyms, if any, retrieved from the Mycobank and NCBI Taxonomy databases, we were able to identify 565 moulds in humans. These filamentous fungi were identified in one or more anatomical sites. From a clinical point of view, this review allows us to realize that some uncommon fungi isolated in non-sterile sites may be involved in invasive infections. It may present a first step in the understanding of the pathogenicity of filamentous fungi and the interpretation of the results obtained with the new molecular diagnostic tools.
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Affiliation(s)
- Estelle Menu
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
| | - Quentin Filori
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France
| | - Jean-Charles Dufour
- INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l’Information Médicale, ISSPAM, Aix Marseille University, 13385 Marseille, France
- APHM, Hôpital de la Timone, Service Biostatistique et Technologies de l’Information et de la Communication, 13385 Marseille, France
| | - Stéphane Ranque
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
| | - Coralie L’Ollivier
- Laboratoire de Parasitologie-Mycologie, IHU Méditerranée Infection, 13385 Marseille, France
- Institut de Recherche pour le Développement, Assistance Publique-Hôpitaux de Marseille, Service de Santé des Armées, VITROME: Vecteurs-Infections Tropicales et Méditerra-néennes, Aix Marseille Université, 13385 Marseille, France
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4
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Quantifying Deaths from Aspergillosis in HIV Positive People. J Fungi (Basel) 2022; 8:jof8111131. [PMID: 36354898 PMCID: PMC9693143 DOI: 10.3390/jof8111131] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/10/2022] [Accepted: 10/21/2022] [Indexed: 11/17/2022] Open
Abstract
Aspergillus spp. are ubiquitous and cause severe infections in immunocompromised patients. Less is known about its incidence and prognosis in patients with HIV/AIDS. We reviewed the mortality of invasive aspergillosis in HIV/AIDS patients. Pubmed, Embase and Medline databases were used to search for articles. Studies were excluded if they contained other aspergillosis risk factors, no original or patient survival data or were not in English. From 747 articles published, 54 studies and case reports were identified following reading, published between 1985 and 2021, with 54% papers prior to 2000 reporting 853 patients from 16 countries, none from Africa. 707 (83%) patients died with an average time from diagnosis to death of 77.5 days. Postmortem diagnosis was seen in 21% of deaths recorded. A national series from France of 242 cases of invasive aspergillosis diagnosed in life recorded a 3 month mortality of 68% pre-ART, falling to 31% after introduction of ART and voriconazole. CD4 count was recorded in 39 studies and ranged from 2 to >1000 cells/mm3; only 8 patients (1.8%) had a CD4 > 100 cells/mm3. Aspergillosis occurs in patients with HIV/AIDS and associated with high mortality but its slow progression should allow diagnosis and treatment with improved outcome.
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5
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129 Invasive Pulmonary Aspergillosis Causing Secondary Myopericarditis in an Immunocompetent Patient. Heart Lung Circ 2020. [DOI: 10.1016/j.hlc.2020.09.136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6
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Antinori S, Corbellino M, Meroni L, Resta F, Sollima S, Tonolini M, Tortorano AM, Milazzo L, Bello L, Furfaro E, Galli M, Viscoli C. Aspergillus meningitis: a rare clinical manifestation of central nervous system aspergillosis. Case report and review of 92 cases. J Infect 2013; 66:218-38. [PMID: 23178421 PMCID: PMC7112586 DOI: 10.1016/j.jinf.2012.11.003] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 09/17/2012] [Accepted: 11/05/2012] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To describe the pathogenesis, clinical presentation, cerebrospinal fluid findings and outcome of Aspergillus meningitis, meningoencephalitis and arachnoiditis. METHODS A case of Aspergillus meningitis is described. A comprehensive review of the English-language literature was conducted to identify all reported cases of Aspergillus meningitis described between January 1973 and December 2011. RESULTS Ninety-three cases (including the one described herein) of Aspergillus meningitis were identified. Fifty-two (55.9%) were in individuals without any predisposing factor or known causes of immunosuppression. Acute and chronic meningitis was diagnosed in 65.6% of patients and meningoencephalitis in 24.7% of them with the remaining presenting with spinal arachnoiditis and ventriculitis. Cerebrospinal fluid cultures for Aspergillus spp. were positive in about 31% of cases and the galactomannan antigen test in 87%. Diagnosis during life was achieved in 52 patients (55.9%) with a case fatality rate of 50%. The overall case fatality rate was 72.1%. CONCLUSIONS Aspergillus meningitis may occur in both immunocompetent and immunocompromised patients and run an acute or chronic course. The findings of this systematic review extend the information on this life-threatening infection and could assist physicians in achieving an improved outcome.
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Affiliation(s)
- Spinello Antinori
- Department of Biomedical and Clinical Sciences Luigi Sacco, Università di Milano, Milano, Italy.
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7
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Caforio ALP, Marcolongo R, Jahns R, Fu M, Felix SB, Iliceto S. Immune-mediated and autoimmune myocarditis: clinical presentation, diagnosis and management. Heart Fail Rev 2012; 18:715-32. [DOI: 10.1007/s10741-012-9364-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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8
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Macêdo DPC, Silva-Júnior HM, de Souza-Motta CM, Milan EP, Neves RP. Invasive aspergillosis associated with systemic lupus erythematosus and cardiac postoperative complication. Braz J Microbiol 2009; 40:180-3. [PMID: 24031340 PMCID: PMC3768502 DOI: 10.1590/s1517-838220090001000031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2008] [Revised: 01/09/2009] [Accepted: 02/15/2009] [Indexed: 11/22/2022] Open
Abstract
Aspergillus is a ubiquitous fungus which can cause a variety of clinical syndromes. This fungus has emerged as agent of systemic infections and has therefore gained considerable public health importance. This paper describes two cases of invasive aspergillosis caused by A. fumigatus in immuno-suppressed patients and underscores the importance of early identification of Aspergillus infection associated with systemic lupus erythematosus and cardiac postoperative complications.
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9
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Sani MU. Myocardial disease in human immunodeficiency virus (HIV) infection: a review. Wien Klin Wochenschr 2008; 120:77-87. [PMID: 18322768 DOI: 10.1007/s00508-008-0935-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2007] [Accepted: 12/28/2007] [Indexed: 10/22/2022]
Abstract
Heart muscle disease is the most important cardiovascular manifestation of HIV infection and is likely to become even more prevalent as HIV infected patients live longer. This may present as myocarditis, dilated cardiomyopathy or isolated left or right ventricular dysfunction. Myocardial involvement in HIV infection is multifactorial and may arise as a result of myocardial invasion with HIV itself, opportunistic infections, viral infections, autoimmune response to viral infection, drug-related cardiac toxicity, nutritional deficiencies, and prolonged immunosuppression. Both adults and children are affected with severity ranging from incidental microscopic inflammatory findings at autopsy to clinically significant cardiac disease with chronic cardiac dysfunction. It is associated with a poor prognosis, and results in symptomatic heart failure in up to 5% of HIV patients. Clinical pathological studies from the pre-HAART era show a 30% prevalence of cardiomyopathy in patients with AIDS. The introduction of highly active antiretroviral therapy (HAART) regimens has substantially modified the course of HIV disease by lengthening survival and improving quality of life of HIV-infected patients. There is also good evidence that HAART significantly reduces the incidence of cardiovascular manifestations of HIV infection. By preventing opportunistic infections and reducing the incidence of myocarditis, HAART regimens have reduced the prevalence of HIV-associated cardiomyopathy by almost 7-fold from the pre-HAART era. HAART is however only available to a minority of HIV infected individuals in most areas of the world and studies from the pre-HAART period still apply. In this review, the aetiopathogenesis and presentation of HIV related myocardial disease were reviewed and measures taken to improve survival discussed.
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10
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Walsh TJ, Anaissie EJ, Denning DW, Herbrecht R, Kontoyiannis DP, Marr KA, Morrison VA, Segal BH, Steinbach WJ, Stevens DA, van Burik JA, Wingard JR, Patterson TF. Treatment of aspergillosis: clinical practice guidelines of the Infectious Diseases Society of America. Clin Infect Dis 2008; 46:327-60. [PMID: 18177225 DOI: 10.1086/525258] [Citation(s) in RCA: 1841] [Impact Index Per Article: 115.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Thomas J Walsh
- Pediatric Oncology Branch, National Cancer Institute, Bethesda, Maryland, USA
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11
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Walsh T, Anaissie E, Denning D, Herbrecht R, Kontoyiannis D, Marr K, Morrison V, Segal B, Steinbach W, Stevens D, van Burik J, Wingard J, Patterson Y. Tratamiento de la Aspergilosis: Guías para la práctica clínica de la Sociedad de Enfermedades Infecciosas de los Estados Unidos de América (IDSA). Clin Infect Dis 2008. [DOI: 10.1086/590225] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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12
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Cardiovascular Involvement in Acquired Immune Deficiency Syndrome. CARDIOVASCULAR MEDICINE 2007. [DOI: 10.1007/978-1-84628-715-2_114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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13
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Piérard GE, Arrese JE, Quatresooz P. Comparative Clinicopathological Manifestations of Human Aspergillosis. ACTA ACUST UNITED AC 2006. [DOI: 10.1159/000089608] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Xie L, Gebre W, Szabo K, Lin JH. Cardiac Aspergillosis in Patients With Acquired Immunodeficiency Syndrome: A Case Report and Review of the Literature. Arch Pathol Lab Med 2005; 129:511-5. [PMID: 15794676 DOI: 10.5858/2005-129-511-caipwa] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Cardiac aspergillosis is uncommon in patients with acquired immunodeficiency syndrome (AIDS) in the absence of open heart surgery. We report a unique case of a 62-year-old man with AIDS who developed Aspergillus pancarditis with Aspergillus vegetations on mitral valve without evidence of pulmonary aspergillosis. There was extensive embolization to the brain and multiple foci of Aspergillus infection in kidneys and adrenal glands. There are only 10 documented cases of cardiac aspergillosis in the literature (1966–2003) in severely immunocompromised AIDS patients with CD4 T-lymphocyte counts ranging from 10 to 121 cells/μL. The cardiac aspergillosis could result from invasive pulmonary aspergillosis, either by hematogenous dissemination or by direct invasion, and skin Aspergillus infection can be carried through the bloodstream to the right heart in intravenous drug abusers. Most of the reported cases of cardiac aspergillosis were diagnosed at autopsy. Mortality among AIDS patients with cardiac aspergillosis is 100%, despite appropriate therapy.
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Affiliation(s)
- Linjun Xie
- Department of Pathology, Nassau University Medical Center, East Meadow, NY 11554, USA.
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15
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Miró JM, del Río A, Mestres CA. Infective endocarditis and cardiac surgery in intravenous drug abusers and HIV-1 infected patients. Cardiol Clin 2003; 21:167-84, v-vi. [PMID: 12874891 DOI: 10.1016/s0733-8651(03)00025-0] [Citation(s) in RCA: 77] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Infective endocarditis (IE) is one of the most severe complications of parenteral drug abuse. The incidence of IE in intravenous drug abusers (IVDAs) is 2% to 5% per year, being responsible for 5% to 10% of the overall death rate. The prevalence of HIV infection among IVDAs with IE ranges between 30% and 70% in developed countries and HIV-infection by itself increases the risk of IE in IVDAs. The incidence of IE in IVDAs is currently decreasing in some areas, probably due to changes in drug administration habits by addicts to avoid HIV transmission. Overall, Staphylococcus aureus is the most common etiological agent, being usually sensitive to methicillin (MSSA). The tricuspid valve is the most frequently affected (60% to 70%), followed by the mitral and aortic valves (20% to 30%). HIV-positive IVDAs have a higher ratio of right-sided IE and S aureus IE than HIV-negative IVDAs. Response to antibiotic therapy is similar. Drug addicts with non-complicated MSSA right-sided IE can be treated with an i.v. short-course regimen of nafcillin or cloxacillin for 2 weeks, with or without addition of an aminoglycoside during the first 3 to 7 days. The prognosis of right-sided endocarditis is generally good; overall mortality is less than 5%, and with surgery is less than 2%. In contrast, the prognosis of left-sided IE is less favorable; mortality is 20% to 30%, and even with surgery is 15% to 25%. IE caused by GNB or fungi has the worst prognosis. Mortality between HIV-infected or non-HIV-infected IVDAs with IE is similar. However, among HIV-infected IVDAs, mortality is significantly higher in those who are most severely immunosuppressed, with CD4+ cell count < 200/microL or with AIDS criteria. Conversely, IE in HIV-infected patients who are not drug abusers is rare. The epidemiology of cardiac surgery in IVDAs and/or HIV-infected patients has changed in recent years. There is a decrease in IE and an increase of patients undergoing surgery (CABS) for coronary artery disease secondary to the hyperlipidemia and lipodystrophy induced by highly active antiretroviral therapy (HAART). Cardiac surgery in HIV-infected patients with or without IE does not worsen the prognosis because extracorporeal circulation did not affect the immune status after surgery. Morbidity and mortality seems to stay within the same range as the non-infected patients. In our experience, in the IE in HIV-infected IVDA group, the 1-year survival is 65% and the 5 and 10-year actuarial survival is 35%. For patients operated on for coronary artery disease, the 5-year survival is 100%.
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Affiliation(s)
- José M Miró
- Infectious Diseases Service, Institut Clínic Infeccions i Immunologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer-Hospital Clínic, University of Barcelona, Barcelona, Spain.
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16
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Bruno R, Sacchi P, Filice G. Overview on the incidence and the characteristics of HIV-related opportunistic infections and neoplasms of the heart: impact of highly active antiretroviral therapy. AIDS 2003; 17 Suppl 1:S83-7. [PMID: 12870535 DOI: 10.1097/00002030-200304001-00012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The manifestation of cardiac involvement in the course of HIV infection has been significantly changed since the introduction of highly active antiretroviral therapy. While in the pre-highly active antiretroviral therapy era the predominant cardiac pathology was represented by localization of opportunistic infection, now new forms of heart involvement are described. Among infectious agents, viruses and bacteria caused the majority of infections. The 'classic' opportunistic agents, such as Toxoplasma, non-tuberculous mycobacteria, cytomegalovirus and Cryptococcus, have virtually disappeared. Endocarditis is still the most frequent infectious disease of the heart in HIV-infected patients, occurring mainly in drug users, and with the improvement in prognosis, the need for cardiac surgery is increasing. Tuberculosis, the incidence of which is still high in poor resources settings where antiretroviral drugs are not available, is a frequent cause of pericarditis, frequently evolving into cardiac tamponade. Recent studies suggest the direct role of HIV as the cause of myocarditis and heart vessel pathology. This finding points out the need of improving our knowledge about the pathogenesis, diagnosis and treatment of this kind of complication.
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Affiliation(s)
- Raffaele Bruno
- Division of Infectious and Tropical Diseases, IRCCS San Matteo Hospital, Pavia, Italy.
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17
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Losa JE, Miro JM, Del Rio A, Moreno-Camacho A, Garcia F, Claramonte X, Marco F, Mestres CA, Azqueta M, Gatell JM. Infective endocarditis not related to intravenous drug abuse in HIV-1-infected patients: report of eight cases and review of the literature. Clin Microbiol Infect 2003; 9:45-54. [PMID: 12691542 DOI: 10.1046/j.1469-0691.2003.00505.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To add to the limited information on infective endocarditis (IE) not related to intravenous drug abuse (IVDA) in HIV-1-infected patients. METHODS We have reviewed the characteristics of eight cases of IE in non-IVDA HIV-1 infected patients diagnosed in our institution between 1979 and 1999 as well as cases in the literature. RESULTS All our patients were male, and the mean age was 44 years (range 29-64). HIV-1 risk factors were: homosexuality in five, heterosexuality in two, and the use of blood products in one. HIV stage C was found in six cases, and the median (range) CD4 cell count was 22/microL (4-274 cells/microL). IE was caused by Enterococcus faecalis in three cases, staphylococci in two cases, and Salmonella enteritidis, viridans group streptococci and Coxiella burnetii in one case each. Three patients acquired IE while in the hospital. All IE cases involved a native valve, and underlying valve disease was found in three patients. The aortic valve was the most frequently affected (five cases). Two patients underwent surgery, with a good outcome, and one patient died. Fourteen cases of IE not related to IVDA in HIV-1-infected patients were found in the literature review. The most common causative agents were Salmonella spp. and fungi (four cases each). Two patients had prosthetic valve IE, and the mitral valve was the most frequently affected (10 cases). The remaining clinical characteristics and the outcome were similar to those in the present series. CONCLUSIONS IE not related to IVDA is rare in HIV-1-infected patients. In more than half of the cases, IE develops in patients with advanced HIV-1 disease. A wide etiologic range is found, reflecting different clinical and environmental conditions. None of the patients who underwent surgery died, and the overall mortality rate was not higher than in non-HIV-1-infected patients with IE.
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Affiliation(s)
- J E Losa
- Fundación Hospital de Alcorcón, Madrid, Spain
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18
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Affiliation(s)
- Alan S Katz
- Saint Francis Hospital, Research and Education, Roslyn, NY 11576, USA
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19
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Miró JM, del Río A, Mestres CA. Infective endocarditis in intravenous drug abusers and HIV-1 infected patients. Infect Dis Clin North Am 2002; 16:273-95, vii-viii. [PMID: 12092473 DOI: 10.1016/s0891-5520(01)00008-3] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Infective endocarditis (IE) is one of the most severe complications of parenteral drug abuse. The incidence of IE in intravenous drug abusers (IVDAs) is 2% to 5% per year, being responsible for 5% to 20% of hospital admissions and 5% to 10% of the overall death rate. IVDAs often develop recurrent IE. The prevalence of HIV infection among IVDAs with IE ranges between 30% and 70% in urban areas in developed countries. The incidence of IE in IVDAs is currently decreasing in some geographical areas, probably due to changes in drug administration habits undertaken by addicts in order to avoid HIV transmission. Overall, Staphylococcus aureus is the most common etiological agent, being in most geographical areas sensitive to methicillin (MSSA). The remainder of cases is caused by streptocococci, enterococci, GNR, Candida spp, and other less common organisms. Polymicrobial infection occurs in 2% to 5% of cases. The tricuspid valve is the most frequently affected (60% to 70%), followed by the mitral and aortic valves (20% to 30%); pulmonic valve infection is rare (< 1%). More than one valve is infected in 5% to 10% of cases. HIV-positive IVDAs have a higher ratio of right-sided IE and S. aureus IE than HIV-negative IVDAs. Response to antibiotic therapy is similar among HIV-infected or non-HIV-infected IVDAs. Drug addicts with non-complicated MSSA right-sided IE can be treated successfully with an i.v. short-course regimen of nafcillin or cloxacillin for 2 weeks, with or without addition of an aminoglycoside during the first 3 to 7 days. Surgery in HIV-infected IVDAs with IE does not worsen the prognosis. The prognosis of right-sided endocarditis is generally good; overall mortality is less than 5%, and with surgery less than 2%. In contrast, the prognosis of left-sided IE is less favorable; mortality is 20% to 30%, and even with surgery is 15% to 25%. IE caused by GNB or fungi has the worst prognosis. Mortality between HIV-infected or non-HIV-infected IVDAs with IE is similar. However, among HIV-infected IVDAs, mortality is significantly higher in those who are most severely immunosuppressed, with CD4+ cell count < 200/microL or with AIDS criteria. Finally, IE in HIV-infected patients who are not drug abusers is rare.
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Affiliation(s)
- José M Miró
- Infectious Diseases Service, Institut Clínic Infeccions i Immunologia, Institut d'Investigacions Biomèdiques August Pi i Sunyer-Hospital Clínic, University of Barcelona, Barcelona, Spain.
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Petrosillo N, Pellicelli AM, Cicalini S, Conte A, Goletti D, Palmieri F. Endocarditis caused by Aspergillus species in injection drug users. Clin Infect Dis 2001; 33:e97-9. [PMID: 11565094 DOI: 10.1086/323564] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2001] [Revised: 05/09/2001] [Indexed: 11/04/2022] Open
Abstract
Aspergillus endocarditis is a rare event; a very few cases have been reported in injection drug users (IDUs) and patients infected with human immunodeficiency virus (HIV). We report 2 proven cases and 1 highly suggestive case of Aspergillus endocarditis in IDUs, 2 of whom were infected with HIV, and discuss some related clinical and pathogenic aspects.
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Affiliation(s)
- N Petrosillo
- Second Infectious Diseases Unit, Istituto Nazionale per le Malattie Infettive Lazzaro Spallanzani, Rome, Italy.
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21
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Meininger GR, Nadasdy T, Hruban RH, Bollinger RC, Baughman KL, Hare JM. Chronic active myocarditis following acute Bartonella henselae infection (cat scratch disease). Am J Surg Pathol 2001; 25:1211-4. [PMID: 11688584 DOI: 10.1097/00000478-200109000-00015] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
An association between Bartonella infection and myocardial inflammation has not been previously reported. We document a case of a healthy young man who developed chronic active myocarditis after infection with Bartonella henselae (cat scratch disease). He progressed to severe heart failure and underwent orthotopic heart transplantation. Bartonella henselae, therefore, should be included among the list of infectious agents associated with chronic active myocarditis.
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Affiliation(s)
- G R Meininger
- Department of Medicine, Johns Hopkins Hospital, Baltimore, Maryland, USA
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22
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Veraldi GF, Guglielmi A, Genna M, Bertolini P, Pasetto E, Dusi R, Cordiano C. Occlusion of the common iliac artery secondary of fungal endocarditis: report of a case. Surg Today 2001; 30:291-3. [PMID: 10752786 DOI: 10.1007/s005950050062] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Fungal endocarditis becomes complicated by peripheral arterial embolization of the lower limbs in 33%-75% of cases. Although the prognosis of patients with fungal endocarditis has improved somewhat over recent years, it remains poor, especially when the disease is associated with peripheral arterial embolization. We report herein our experience of treating a patient in whom occlusion of the right common iliac artery developed secondary to endocarditis caused by Candida parapsilosis, and review the literature on this subject.
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Affiliation(s)
- G F Veraldi
- First Department of General Surgery, Second Postgraduate School of General Surgery, University of Verona School of Medicine, Ospedale Civile Maggiore di Verona, Italy
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23
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Mylonakis E, Paliou M, Sax PE, Skolnik PR, Baron MJ, Rich JD. Central nervous system aspergillosis in patients with human immunodeficiency virus infection. Report of 6 cases and review. Medicine (Baltimore) 2000; 79:269-80. [PMID: 10941356 DOI: 10.1097/00005792-200007000-00008] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Central nervous system (CNS) aspergillosis is a relatively uncommon complication of human immunodeficiency virus (HIV) infection. We describe 6 patients with the acquired immunodeficiency syndrome (AIDS) who developed CNS aspergillosis, and we review a total of 33 cases of CNS aspergillosis among HIV-infected individuals that were diagnosed by histology and/or culture. All patients were diagnosed with advanced HIV infection. Major risk factors for the disease included neutropenia and corticosteroid use. The most common presenting symptoms were nonspecific neurologic manifestations including headache, cranial or somatic nerve weakness or paresthesia, altered mental status, and seizures. The most common sites of additional Aspergillus involvement were the lungs, sinuses, ears, and orbits, while in one-fourth of the cases CNS was the only site of Aspergillus infection. The final diagnosis of CNS aspergillosis was made on autopsy in more than half the cases, and medical treatment of CNS aspergillosis was unsuccessful in all cases. CNS aspergillosis should be included in the differential diagnosis of HIV-infected patients who present with nonspecific neurologic symptoms and signs. If we take into account the much higher prevalence of invasive aspergillosis of the lungs, the findings in the present report suggest that CNS aspergillosis in HIV-infected individuals occurs more often as a result of direct extension from the sinuses, orbits, and ears than through hematogenous spread from the lungs. Physicians should be aware that the CNS might be the only site of Aspergillus involvement and include CNS aspergillosis in the differential diagnosis of HIV-infected patients presenting with focal neurologic signs and symptoms, especially when the head CT reveals hypodense lesions.
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Affiliation(s)
- E Mylonakis
- Infectious Disease Division, Massachusetts General Hospital, Boston 02114-2696, USA.
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24
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Gumbo T, Taege AJ, Mawhorter S, McHenry MC, Lytle BH, Cosgrove DM, Gordon SM. Aspergillus valve endocarditis in patients without prior cardiac surgery. Medicine (Baltimore) 2000; 79:261-8. [PMID: 10941355 DOI: 10.1097/00005792-200007000-00007] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Aspergillus native valve endocarditis in patients who have not had cardiac surgery is uncommon. We report 3 cases and review 58 other adult patients reported in the English-language literature. Sixty-seven percent of the patients had underlying immunosuppression. The clinical features were fever (74%), embolic episodes (69%), a new or changing heart murmur (41%), and sudden visual loss (13%). Patients with mural endocarditis were more often immunosuppressed, especially due to solid organ transplants, but had lower frequency of heart murmurs and embolic episodes. Echocardiography revealed a vegetation in 78% of all the cases in which it was performed. Examination and culture of biopsy material often helped to establish a diagnosis of Aspergillus infection. Twenty-five patients had an antemortem diagnosis. These patients received a mean cumulative amphotericin B dose of 27 mg/kg. Twenty percent (3/15) of patients who received combined surgical and medical therapy survived, compared to none of those who received medical therapy alone (p = 0.08). Patients who survived were not immunosuppressed. We conclude that native valve aspergillus infective endocarditis is uniformly fatal without surgical intervention and antifungal therapy.
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Affiliation(s)
- T Gumbo
- Department of Infectious Disease, Cleveland Clinic Foundation, OH 44195, USA
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25
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Abstract
Acute pancreatitis is a clinical condition that develops when active pancreatic inflammation is induced by stimuli noxious to the pancreas. Patients infected with human immunodeficiency virus (HIV) often have histologic abnormalities of the pancreas, and acute pancreatitis is much more common in HIV-infected patients than in the general population. This article reviews the epidemiology and etiology of acute pancreatitis in HIV-infected patients. The clinical presentation and treatment of acute pancreatitis in HIV-infected patients are also reviewed.
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Affiliation(s)
- T Dassopoulos
- Department of Medicine, University of Chicago Hospitals, Illinois 60637, USA
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26
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Ohmori T, Iwakawa K, Matsumoto Y, Arita N, Okada K. A fatal case of fungal endocarditis of the tricuspid valve associated with long-term venous catheterization and treatment with antibiotics in a patient with a history of alcohol abuse. Mycopathologia 1998; 139:123-8. [PMID: 9608716 DOI: 10.1023/a:1006877212491] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report a fatal case of fungal (candidal) endocarditis of the tricuspid valve with clinico-pathologically interesting findings following and associated with candidal pneumonia during long-term central venous catheterization (CVC) for intravenous therapy and long-term treatment with antibiotics for bacterial and fungal infection in a patient with a history of alcohol abuse. We review the literature on fungal cardiac infection related to long-term catheterization and alcohol abuse, and discuss the pathogenesis.
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Affiliation(s)
- T Ohmori
- Second Department of Pathology, Ehime University School of Medicine, Japan.
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27
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Martínez AJ, Sell M, Mitrovics T, Stoltenburg-Didinger G, Iglesias-Rozas JR, Giraldo-Velásquez MA, Gosztonyi G, Schneider V, Cervós-Navarro J. The neuropathology and epidemiology of AIDS. A Berlin experience. A review of 200 cases. Pathol Res Pract 1995; 191:427-43. [PMID: 7479362 DOI: 10.1016/s0344-0338(11)80730-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The brains of 200 patients who died with Acquired Immunodeficiency Syndrome (AIDS) from Berlin were examined retrospectively. This study was specifically intended to evaluate and document the prevalence of neuropathologic abnormalities, establishing the frequency of the various types of structural lesions, their combinations, their relative incidence, and the risk factors involved in different age groups. The data were compared and contrasted with the findings reported from other parts of the world and other German cities. It was found that the mean age of this group of patients was 41.4 years old, 75% were homosexual/bisexuals (H/B) and 18.5% were drug abusers (DA). Only 5.5% were women. Brain parenchymal changes, called in this report, HIV-related encephalopathy (HIVRE), characterized by vacuolization or spongy changes and astrocytosis in the subcortical white matter, and occasionally in gray matter, were found in 67 patients (33.5%). Drug abusers had a higher incidence of HIVRE (59.5%) compared with homosexual/bisexuals (28%). This is statistically significant (p < 0.0005). CMV encephalitis was found in 26 patients (13%) (8% of the drug abusers in contrast to 13% in the homosexual/bisexuals group). Primary central nervous system lymphoma (PCNSL) was seen in 28 patients (14%) regardless of the risk factor involved. 20 (13%) of the 150 H/B and 3 (8%) of the 37 DA had CMV encephalitis. Of the 150 H/B, 24 (16%) had PCNSL compared with only 4 of 37 (11%) of the DA. A significant incidence of opportunistic infections, both protozoal and viral was found in all groups. Cerebral toxoplasmosis occurred in 68 patients (34%). Microglial (phagocytic) nodules, probably related to CMV or cerebral Toxoplasmosis, were observed in 40 cases (20%). Diffuse microglial proliferation was noted in 104 patients (52%). Cerebral cryptococcosis was found in three patients. Progressive multifocal leukoencephalopathy was seen in 16 patients (8%). Various combinations of CNS pathological processes were found in 44 of the patients (22%). These include concomitant infections with Toxoplasma gondii and HIVRE in 13 patients; Toxoplasmosis and PCNSL in 8 patients; Toxoplasmosis with CMV and HIVRE in 4 patients; Toxoplasmosis with CMV in 2 patients; Toxoplasmosis with PCNSL and CMV in 2 patients; Toxoplasmosis with PCNSL and HIVRE in 2 patients and Toxoplasmosis with PML and HIVRE in 2 patients; Cerebral CMV with PCNSL and HIVRE in 4 patients; Cerebral CMV with HIVRE in 2 patients; PML with PCNSL in one patient; PML with HIVRE in 2 patients; and PML with PCNSL and HIVRE in one patient. Cerebrovascular lesions were found in 34 patients (17%).(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- A J Martínez
- Freie Universität Berlin, Universitätsklinikum Benjamin Franklin, Germany
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28
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De Castro S, d'Amati G, Gallo P, Cartoni D, Santopadre P, Vullo V, Cirelli A, Migliau G. Frequency of development of acute global left ventricular dysfunction in human immunodeficiency virus infection. J Am Coll Cardiol 1994; 24:1018-24. [PMID: 7930192 DOI: 10.1016/0735-1097(94)90864-8] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES This study evaluated prospectively the frequency, clinical outcome and pathologic findings of acute global left ventricular dysfunction in human immunodeficiency virus (HIV) infection during the various stages of the disease. BACKGROUND Acute global left ventricular dysfunction in the course of HIV infection is still a poorly defined clinical entity, and little is known about the outcome after the acute onset. METHODS Between January 1988 and June 1992, 136 HIV-positive (HIV+) patients without clinical, electrocardiographic or echocardiographic evidence of cardiovascular dysfunction on admission were prospectively studied with serial echocardiograms. Patients were assigned to three groups: 1) anti-HIV+ asymptomatic (17 patients, 12.5%); 2) acquired immunodeficiency syndrome (AIDS)-related complex (26 patients, 19.1%); 3) AIDS (93 patients, 68.4%). RESULTS During a mean follow-up period of 415 +/- 220 days, seven patients, all in the AIDS subgroup, developed clinical and echocardiographic findings of acute global left ventricular dysfunction; of these, six (85%) died of congestive heart failure. Mean survival time from symptom onset was 41 +/- 13 days. Necropsy findings in five patients revealed acute lymphocytic myocarditis in three, cryptococcal myocarditis in one and interstitial edema and fibrosis in one. In only one patient was left ventricular dysfunction reversible with treatment. CONCLUSIONS Although infrequent, acute global left ventricular dysfunction is not rare in the course of HIV infection. It seems to occur exclusively during the AIDS stage. Acute global left ventricular dysfunction is often fatal but may be reversible and is mainly associated with the pathologic findings of acute myocarditis.
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Affiliation(s)
- S De Castro
- Institute of the Sixth Medical Clinic, La Sapienza University, Rome, Italy
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29
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Viale P, Di Matteo A, Sisti M, Voltolini F, Paties C, Alberici F. Isolated kidney localization of invasive Aspergillosis in a patient with AIDS. SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES 1994; 26:767-70. [PMID: 7747106 DOI: 10.3109/00365549409008651] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Although the importance of Aspergillus in AIDS is now increasing, extra-pulmonary disease is still an unusual event, especially when a single localization occurs. A case of isolated renal aspergilloma in an AIDS patient is described. At onset, no recognized risk factors were present in our patient. An early surgical approach combined with antifungal chemotherapy (amphotericin B, Itraconazole) led to a good control of the disease, with no evidence of recrudescence at 8 months' follow-up.
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Affiliation(s)
- P Viale
- Division of Infectious Diseases, Ospedale Civile di Piacenza, Italy
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30
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Lortholary O, Meyohas MC, Dupont B, Cadranel J, Salmon-Ceron D, Peyramond D, Simonin D. Invasive aspergillosis in patients with acquired immunodeficiency syndrome: report of 33 cases. French Cooperative Study Group on Aspergillosis in AIDS. Am J Med 1993; 95:177-87. [PMID: 8395142 DOI: 10.1016/0002-9343(93)90258-q] [Citation(s) in RCA: 121] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
PURPOSE Acquired immunodeficiency syndrome (AIDS)-associated invasive aspergillosis (IA) is a rare condition, which is mainly reported as isolated cases either antemortem or at autopsy. The role of AIDS itself is controversial, because many of the reported patients exhibited the classic risk factors such as neutropenia and steroid therapy. The aims of this study were to report 33 patients with IA during AIDS and their outcome, focusing on the risk factors and the value of diagnostic procedures. PATIENTS AND METHODS Thirty-three patients from 17 different medical centers in France were retrospectively included in the study. For pulmonary IA, we defined two types of patients: those with "confirmed IA," describing all the patients with histologically proven disease, and those with "probable IA," who had the development of a new pulmonary infiltrate on chest radiograph and a positive bronchoalveolar lavage (BAL) fluid culture for Aspergillus species without identification of other pathogens. For extrapulmonary IA, the diagnostic criteria included both positive histology and culture. RESULTS Of the 33 cases included in this series, 91% were recorded during the last 3 years (1989 to 1991), suggesting that aspergillosis is an emerging complication in AIDS. Approximately 50% of the patients did not exhibit any classic risk factor, i.e., neutropenia and steroid treatment; almost all patients had a CD4 cell count less than 50/mm3. The mycologic culture from BAL was the method of choice for the diagnosis of invasive pulmonary disease because it was known to correlate well with histologic findings obtained either antemortem or postmortem. Of 28 patients with a positive BAL culture for Aspergillus, 15 underwent a biopsy or autopsy and 14 were positive at histology. Serum antigen detection was positive in only 4 of 16 tested patients. Clinical and radiologic signs did not differ from those observed in neutropenic patients without human immunodeficiency virus, except for the higher incidence of neurologic complications in AIDS. Interestingly, we observed three cases of invasive necrotizing tracheobronchial aspergillosis with acute dyspnea and wheezing. The use of amphotericin B (0.5 mg/kg/d) and/or itraconazole (200 to 600 mg/d) was most often unsuccessful. Only four patients experienced clinical and radiologic improvement. The mean interval between the diagnosis of IA and death was 8 weeks (range: 3 days to 13 months). CONCLUSIONS This study suggests that aspergillosis is an important life-threatening condition in the advanced stage of AIDS. It requires an early diagnosis with BAL fluid culture and careful therapeutic evaluation.
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Affiliation(s)
- O Lortholary
- Service des Maladies Infectieuses et Tropicales, Hôpital de l'Institut Pasteur, Paris, France
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31
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Schønheyder H, Hoffmann S, Jensen HE, Hansen BF, Franzmann MB. Aspergillus fumigatus fungaemia and myocarditis in a patient with acquired immunodeficiency syndrome. APMIS 1992; 100:605-8. [PMID: 1642847 DOI: 10.1111/j.1699-0463.1992.tb03973.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Necrotizing myocarditis due to Aspergillus fumigatus was a contributory cause of death in a patient with acquired immunodeficiency syndrome and non-Hodgkin lymphoblastic malignant lymphoma of the Burkitt type. A transient remission of the lymphoma had been obtained by cytostatic treatment. A. fumigatus was isolated from blood two weeks before death, but myocarditis was not diagnosed until autopsy.
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Affiliation(s)
- H Schønheyder
- Department of Clinical Microbiology, Statens Seruminstitut, Copenhagen, Denmark
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32
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Abstract
Aspergillus species are ubiquitous fungi and have been implicated as the causative agents of a variety of lung disorders in humans. These disorders include allergic, saprophytic, and systemic manifestations. The allergic disorders mainly affect atopic persons, and invasive or systemic diseases affect immunosuppressed individuals. Immunodiagnosis can help the practitioner diagnose these diseases. Demonstration of circulating antibodies is a useful criterion, but the lack of dependable and standardized antigens is a limiting factor in the diagnosis of most Aspergillus-induced diseases. Despite this limitation, however, immunodiffusion and enzyme-linked immunosorbent assays have been widely used for the detection of antibodies in the sera of patients with aspergillosis. Similarly, crude and semipurified antigens are being used to demonstrate skin hypersensitivity in patients, and several methods have been useful in the detection of antigenemia in patients with invasive aspergillosis. With a growing number of reports on the incidence of aspergillosis and an increase in the number of immunosuppressed individuals in the population, more rapid methods and more reliable reagents for immunodiagnosis are needed. With recent attempts at obtaining reliable reagents for through hybridoma technology and molecular biological techniques, substantial progress toward efficient immunodiagnosis may be achieved.
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Affiliation(s)
- V P Kurup
- Department of Medicine, Medical College of Wisconsin, Milwaukee 53295-1000
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Bonatz K, Weiss A, Hehlmann R, Assmus HP, Heine M. Gram-negative bacterial pneumonia with secondary aspergillosis in an AIDS patient. KLINISCHE WOCHENSCHRIFT 1991; 69:853-6. [PMID: 1770754 PMCID: PMC7095790 DOI: 10.1007/bf01649459] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A 40-year-old, HIV-infected female patient received antibiotic treatment for a urinary tract infection. After the initial success of therapy and a symptom-free period, she developed pneumonia with septic shock and adult respiratory distress syndrome (ARDS). In spite of intensive care and respirator therapy with positive end-expiratory pressure (PEEP), she died of infectious toxic shock. Autopsy findings showed relapsing, gram-negative, bacterial pneumonia (morphologically compatible with Klebsiella pneumonia) and secondary, invasive aspergillosis. The pathogenesis and epidemiology of these unusual complications of AIDS are discussed.
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Affiliation(s)
- K Bonatz
- III. Medizinische Klinik, Fakultät für Klinische Medizin Mannheim, Universität Heidelberg
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