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Yasen D, Liu C, Mei X, Zhou H, Tang X, Chen X. Mycobacterium haemophilum infection with cutaneous involvement: two case reports and an updated literature review: Mycobacterium haemophilum skin infection. J Dtsch Dermatol Ges 2023; 21:1291-1305. [PMID: 37679966 DOI: 10.1111/ddg.15163] [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: 08/30/2022] [Accepted: 05/28/2023] [Indexed: 09/09/2023]
Abstract
Mycobacterium haemophilum (MH) is a slow-growing, non-tuberculous Mycobacterium that most commonly causes infections in immunocompromised patients. The skin is the most prevalent site of infection and can be an isolated presentation or part of a disseminated disease. Herein, we reported a case of isolated MH infection of the hand and a case of disseminated MH infection with multiple skin lesions. In addition, other MH cases with cutaneous involvement over the last 10 years, from 2011-2022, were reviewed and analyzed. Among the 79 included cases, the common skin findings in MH infections included nodules, ulcers, abscesses, swelling, and pustules. Middle-aged patients with iatrogenic immunosuppression from glucocorticoids, mycophenolate mofetil, cyclosporine, and cyclophosphamide are the most susceptible to MH infection, with a higher risk of dissemination to internal organs. Disseminated MH infections commonly present as tenosynovitis, arthritis/arthralgia, or osteomyelitis. There is a lack of strong evidence for treatment; however, triple therapy of quinolone, macrolides, and rifampicin is most often used in clinical practice. The overall prognosis is good. The presence of iatrogenic immunocompromised diseases, lesions involving the proximal limbs, and dissemination of MH infections are associated with worse clinical outcomes.
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Affiliation(s)
- Dilidaer Yasen
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chaocheng Liu
- Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
| | - Xingxing Mei
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hui Zhou
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xuhua Tang
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaohong Chen
- Department of Dermatology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Yasen D, Liu C, Mei X, Zhou H, Tang X, Chen X. Hautbeteiligung bei Infektionen mit Mycobacterium haemophilum: Zwei Fallberichte und eine aktualisierte Literaturübersicht: Mycobacterium haemophilum infection with cutaneous involvement: Two case reports and an updated literature review. J Dtsch Dermatol Ges 2023; 21:1291-1307. [PMID: 37946643 DOI: 10.1111/ddg.15163_g] [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: 08/30/2022] [Accepted: 05/28/2023] [Indexed: 11/12/2023]
Abstract
ZusammenfassungMycobacterium haemophilum (MH) ist ein langsam wachsendes, nicht‐tuberkulöses Mykobakterium. Infektionen treten am häufigsten bei Patienten mit beeinträchtigtem Immunsystem auf; sie manifestieren sich meist an der Haut und kommen isoliert oder bei disseminierten Infektionen vor. Wir berichten hier über einen Fall mit isolierter MH‐Infektion an der Hand sowie über einen weiteren Fall von disseminierter MH‐Infektion mit multiplen Hautläsionen. Zusätzlich haben wir weitere Fallberichte über MH‐Infektionen mit kutaner Beteiligung aus den letzten zehn Jahren (2011–2022) ausgewertet. Die am häufigsten beobachteten Hautmanifestationen der insgesamt 79 Fälle waren Knötchen, Ulzera, Abszesse, Schwellungen und Pusteln. Patienten mittleren Alters mit iatrogener Immunsuppression durch Glucocorticoide, Mycophenolat‐Mofetil, Ciclosporin und Cyclophosphamid scheinen besonders anfällig für MH‐Infektionen zu sein und haben auch ein höheres Risiko für eine Dissemination in die inneren Organe. Disseminierte MH‐Infektionen manifestieren sich gewöhnlich als Tenosynovitis, Arthritis/Arthralgie oder Osteomyelitis. Derzeit gibt es keine starke Evidenz für bestimmte Therapeutika; in der Praxis wird am häufigsten eine Dreifachkombination aus Chinolon, Makroliden und Rifampicin eingesetzt. Die Prognose ist allgemein gut. Iatrogene Immunsuppression, Läsionen im proximalen Bereich der Extremitäten sowie disseminierte Manifestation sind mit schlechteren klinischen Verläufen assoziiert.
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Affiliation(s)
- Dilidaer Yasen
- Abteilung Dermatologie, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chaocheng Liu
- Abteilung Dermatologie und dermatologische Wissenschaft, University of British Columbia, Vancouver, BC, Kanada
| | - Xingxing Mei
- Abteilung Dermatologie, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hui Zhou
- Abteilung Dermatologie, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xuhua Tang
- Abteilung Dermatologie, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaohong Chen
- Abteilung Dermatologie, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Navarro-Bielsa A, Bielsa A, Gomez-Mateo M, Abadías-Granado I. Nódulos de distribución esporotricoide en una paciente con sarcoidosis. ACTAS DERMO-SIFILIOGRAFICAS 2021; 114:349-352. [PMID: 36180283 DOI: 10.1016/j.ad.2020.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/12/2020] [Accepted: 12/21/2020] [Indexed: 11/26/2022] Open
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DuBow A, Morand M, Désy D, Krasny M. Recurrence of cutaneous Mycobacterium chelonae infection: A case report. SAGE Open Med Case Rep 2019; 7:2050313X19845231. [PMID: 31065356 PMCID: PMC6487756 DOI: 10.1177/2050313x19845231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Mycobacterium chelonae is a species of mycobacteria that can be found ubiquitously in the environment. It can be found in soil, water, and in aquatic animals. Infections with this pathogen usually involve the soft tissues, eyes, bones, and skin. We present the case of a recurrence of a sporotrichoid cutaneous infection by M. chelonae in an immunocompromised 31-year-old woman with systemic lupus erythematosus. The patient originally developed a swelling of her right foot followed by a sporotrichoid pattern of infection on her right lower leg. A susceptibility profile was established, and treatment with linezolid and clarithromycin was administered for 8 months, in accordance with guidelines from the American Thoracic Society. The patient was clear of new lesions for approximately 1 month before noting a re-emergence. Treatment with linezolid and clarithromycin was re-initiated with subsequent improvement. This case underlines the need for prolonged treatment of this infection in patients with an immunocompromised status.
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Affiliation(s)
- Anaïs DuBow
- Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Meggie Morand
- Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Delphine Désy
- Department of Pathology, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada
| | - Mark Krasny
- Department of Dermatology, Maisonneuve-Rosemont Hospital, Montreal, QC, Canada
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Song Y, Zhang L, Yang H, Liu G, Huang H, Wu J, Chen J. Nontuberculous mycobacteriuminfection in renal transplant recipients: a systematic review. Infect Dis (Lond) 2018; 50:409-416. [PMID: 29400108 DOI: 10.1080/23744235.2017.1411604] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Yan Song
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
| | - Li Zhang
- Kidney Disease Department, The Fourth Affiliated Hospital, College of Medicine, Zhejiang University, Yiwu, PR China
| | - Hao Yang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
| | - Guangjun Liu
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
| | - Hongfeng Huang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
| | - Jianyong Wu
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, PR China
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Sporotrichoid-Like Spread of Cutaneous Mycobacterium chelonae in an Immunocompromised Patient. Case Rep Dermatol Med 2017; 2017:8219841. [PMID: 28912980 PMCID: PMC5587931 DOI: 10.1155/2017/8219841] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 07/20/2017] [Indexed: 11/17/2022] Open
Abstract
Mycobacterium chelonae is a rapidly growing mycobacterium found in water and soil that can cause local cutaneous infections in immunocompetent hosts but more frequently affects immunocompromised patients. Typically, patients will present with painful subcutaneous nodules of the joints or soft tissues from traumatic inoculation. However, exhibiting a sporotrichoid-like pattern of these nodules is uncommon. Herein, we report a case of sporotrichoid-like distribution of cutaneous Mycobacterium chelonae in a patient with systemic lupus erythematosus on significant immunosuppressive medications. Clinicians treating immunocompromised patients should be cognizant of their propensity to develop unusual infections and atypical presentations.
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Orrin E, Worsnop F, Natkunarajah J. Sporotrichoid Mycobacterium chelonae. Australas J Dermatol 2016; 57:244-5. [PMID: 27469486 DOI: 10.1111/ajd.12327] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abad CL, Razonable RR. Non-tuberculous mycobacterial infections in solid organ transplant recipients: An update. J Clin Tuberc Other Mycobact Dis 2016; 4:1-8. [PMID: 31723683 PMCID: PMC6850244 DOI: 10.1016/j.jctube.2016.04.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 04/05/2016] [Accepted: 04/08/2016] [Indexed: 11/21/2022] Open
Abstract
Non-tuberculous mycobacteria are ubiquitous environmental organisms that are now increasingly recognized as important causes of clinical disease in solid organ transplant recipients. Risk factors of non-tuberculous mycobacteria infection are severe immunologic defects and structural abnormalities. Lung transplant recipients are at higher risk for non-tuberculous mycobacterial disease compared to recipients of other solid organs. The clinical presentation could be skin and soft tissue infection, osteoarticular disease, pleuropulmonary infection, bloodstream (including catheter-associated) infection, lymphadenitis, and disseminated or multi-organ disease. Management of non-tuberculous mycobacteria infection is complex due to the prolonged treatment course with multi-drug regimens that are anticipated to interact with immunosuppressive medications. This review article provides an update on infections due to non-tuberculous mycobacteria after solid organ transplantation, and discusses the epidemiology, risk factors, clinical presentation, and management.
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Affiliation(s)
- Cybele L Abad
- Division of Infectious Diseases and the William J von Liebig Center for Transplantation and Clinical Regeneration, Mayo Clinic, Rochester, 55905 MN, United States
| | - Raymund R Razonable
- Division of Infectious Diseases and the William J von Liebig Center for Transplantation and Clinical Regeneration, Mayo Clinic, Rochester, 55905 MN, United States
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Update on Nontuberculous Mycobacterial Infections in Solid Organ and Hematopoietic Stem Cell Transplant Recipients. Curr Infect Dis Rep 2014; 16:421. [DOI: 10.1007/s11908-014-0421-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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10
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Clinical manifestations, diagnosis, and treatment of Mycobacterium haemophilum infections. Clin Microbiol Rev 2012; 24:701-17. [PMID: 21976605 DOI: 10.1128/cmr.00020-11] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mycobacterium haemophilum is a slowly growing acid-fast bacillus (AFB) belonging to the group of nontuberculous mycobacteria (NTM) frequently found in environmental habitats, which can colonize and occasionally infect humans and animals. Several findings suggest that water reservoirs are a likely source of M. haemophilum infections. M. haemophilum causes mainly ulcerating skin infections and arthritis in persons who are severely immunocompromised. Disseminated and pulmonary infections occasionally occur. The second at-risk group is otherwise healthy children, who typically develop cervical and perihilar lymphadenitis. A full diagnostic regimen for the optimal detection of M. haemophilum includes acid-fast staining, culturing at two temperatures with iron-supplemented media, and molecular detection. The most preferable molecular assay is a real-time PCR targeting an M. haemophilum-specific internal transcribed spacer (ITS), but another approach is the application of a generic PCR for a mycobacterium-specific fragment with subsequent sequencing to identify M. haemophilum. No standard treatment guidelines are available, but published literature agrees that immunocompromised patients should be treated with multiple antibiotics, tailored to the disease presentation and underlying degree of immune suppression. The outcome of M. haemophilum cervicofacial lymphadenitis in immunocompetent patients favors surgical intervention rather than antibiotic treatment.
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DiNubile MJ. Nodular lymphangitis: A distinctive clinical entity with finite etiologies. Curr Infect Dis Rep 2008; 10:404-10. [DOI: 10.1007/s11908-008-0065-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Infección cutánea esporotricoide por Mycobacterium haemophilum en un paciente con sida. ACTAS DERMO-SIFILIOGRAFICAS 2007. [DOI: 10.1016/s0001-7310(07)70044-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Cameselle D, Hernández J, Francès A, Montenegro T, Cañas F, Borrego L. Sporotrichoid Cutaneous Infection by Mycobacterium Haemophilum in an AIDS Patient. ACTAS DERMO-SIFILIOGRAFICAS 2007. [DOI: 10.1016/s1578-2190(07)70424-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Abstract
Cutaneous infections are common in dermatology. They occur in all populations and all ages. This review will focus on 3 emerging infections encountered by dermatologists; community-acquired methicillin-resistant Staphylococcus aureus, Epstein-Barr virus infections, and the atypical mycobacterial infections. The background, clinical presentation, diagnosis, and treatment of each of the 3 infections will be discussed.
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Affiliation(s)
- J Mark Jackson
- University of Louisville, Division of Dermatology, Dermatology Specialists, Louisville, KY 40202, USA.
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Fisher EJ, Gloster HM. Infection with Mycobacterium abscessus after Mohs Micrographic Surgery in an Immunocompetent Patient. Dermatol Surg 2006. [DOI: 10.1111/j.1524-4725.2005.31714] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Ena P, Zanetti S, Sechi LA. Mycobacterium chelonae I infection mimicking acne conglobata in an immunocompetent host. Clin Exp Dermatol 2004; 29:423-5. [PMID: 15245547 DOI: 10.1111/j.1365-2230.2004.01535.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Doucette K, Fishman JA. Nontuberculous mycobacterial infection in hematopoietic stem cell and solid organ transplant recipients. Clin Infect Dis 2004; 38:1428-39. [PMID: 15156482 DOI: 10.1086/420746] [Citation(s) in RCA: 174] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2003] [Accepted: 01/07/2004] [Indexed: 12/14/2022] Open
Abstract
Nontuberculous mycobacteria (NTM) are ubiquitous environmental organisms. In immunocompetent hosts, they are a rare cause of disease. In immunocompromised hosts, disease due to NTM is well documented. Reports of NTM disease have increased in hematopoietic stem cell transplant (HSCT) and solid organ transplant (SOT) recipients. This increase may reflect increased numbers of transplants, intensification of immune suppressive regimens, prolonged survival of transplant recipients, and/or improved diagnostic techniques. The difficulty of diagnosis and the impact associated with infections due to NTM in HSCT and SOT recipients necessitates that, to ensure prompt diagnosis and early initiation of therapy, a high level of suspicion for NTM disease be maintained. The most common manifestations of NTM infection in SOT recipients include cutaneous and pleuropulmonary disease, and, in HSCT recipients, catheter-related infection. Skin and pulmonary lesions should be biopsied for histologic examination, special staining, and microbiologic cultures, including cultures for bacteria, Nocardia species, fungi, and mycobacteria. Mycobacterial infections associated with catheters may be documented by tunnel or blood (isolator) cultures. Susceptibility testing of mycobacterial isolates is an essential component of optimal care. The frequent isolation of NTM other than Mycobacterium avium complex (MAC) from transplant recipients limits the extrapolation of therapeutic data from human immunodeficiency virus-infected individuals to the population of transplant recipients. Issues involved in the management of NTM disease in transplant recipients are characterized by a case of disseminated infection due to Mycobacterium avium complex in a lung transplant recipient, with a review of the relevant literature.
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Affiliation(s)
- Karen Doucette
- Transplant Infectious Disease and Compromised Host Program, Infectious Disease Division, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA
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Prinz BM, Michaelis S, Kettelhack N, Mueller B, Burg G, Kempf W. Subcutaneous Infection with Mycobacteriumabscessus in a Renal Transplant Recipient. Dermatology 2004; 208:259-61. [PMID: 15118383 DOI: 10.1159/000077314] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Transplant recipients show a high incidence of infections, often with atypical manifestations mainly because of drug-related immunosuppression. Mycobacterial infections can be life-threatening in immunosuppressed patients due to the risk of dissemination. There have been only few reports of cutaneous infections with Mycobacterium abscessus among immunosuppressed patients. We present a rare case with a sporotrichoid skin infection with M. abscessus in a renal recipient. The value of immunohistochemical detection of mycobacteria using an anti-BCG antibody in the diagnostic work-up skin biopsies is demonstrated. Long-term antibiotic treatment resulted in complete remission, although recurrences with atypical presentation were observed.
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Affiliation(s)
- B M Prinz
- Department of Dermatology, University Hospital, Zurich, Switzerland
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Ara M, de Santamaría CS, Zaballos P, Yus C, Lezcano MA. Mycobacterium chelonae infection with multiple cutaneous lesions after treatment with acupuncture. Int J Dermatol 2003; 42:642-4. [PMID: 12890112 DOI: 10.1046/j.1365-4362.2003.01639_3.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Mariano Ara
- Department of Dermatology, Hospital Miguel Servet, Zaragoza, Spain.
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Chastain MA, Buckley J, Russo GG. Mycobacterium chelonae/abscessus complex infection in a liver transplant patient. Int J Dermatol 2001; 40:769-74. [PMID: 11903675 DOI: 10.1046/j.1365-4362.2001.01187.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- M A Chastain
- Department of Dermatology, Tulane University Medical School, New Orleans, Louisiana 70112, USA
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Demitsu T, Nagato H, Inoue T, Yoneda K, Fujiwara Y, Miura M, Manabe M. Cutaneous Mycobacterium chelonae infection with bilateral sporotrichoid involvement. Int J Dermatol 2001; 40:597-9. [PMID: 11737458 DOI: 10.1046/j.1365-4362.2001.01261.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Endzweig CH, Strauss E, Murphy F, Rao BK. A case of cutaneous Mycobacterium chelonae abscessus infection in a renal transplant patient. J Cutan Med Surg 2001; 5:28-32. [PMID: 11281431 DOI: 10.1177/120347540100500107] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Mycobacterium chelonae is an atypical "fast-growing Mycobacteria" that is a rare cause of human infection. There have been several reports of cutaneous infection among immunosuppressed patients, as well as in immunocompetent individuals following trauma. Most cases to date seem to have occurred among renal transplant recipients, raising the possibility that there is something inherent to the renal transplant patient that increases their susceptibility more than other immunocompromised patients. OBJECTIVE The differential diagnosis of subcutaneous nodules distributed in a sporotrichoid pattern is extensive, particularly in an immunocompromised host. Although several cases of cutaneous M. chelonae abscessus infection have been reported among both immunosuppressed and immunocompetent patients, the clinical presentation has varied, and few cases have reported the appearance of lesions in a sporotrichoid pattern. We present a case of a renal transplant patient with a reported history of trauma to the lower extremities, who presents with subcutaneous nodules distributed in a sporotrichoid pattern. The patient is found to have M. chelonae abscessus infection, fails several treatment regimens, and presents with a recurrence. The literature of M. chelonae infection is reviewed, and the various treatment options are discussed. METHODS An initial skin biopsy was stained with Hematoxylin and Eosin and revealed deep dermal abscesses with acid-fast bacilli in clusters. The culture became positive for Mycobacterium chelonae abscesses in four days and was found to be sensitive to multiple antibiotics. The patient underwent surgical excision of 14 nodules, which revealed findings consistent with the skin biopsy, and was subsequently treated with the appropriate antibiotics. RESULTS Despite treatment with a full course of an organism-sensitive antibiotic regimen, the patient returned with persistent and recurrent nodules six weeks later. The patient was then treated as an inpatient with a seven-week course of intravenous antibiotics and was discharged home on a combined intravenous and oral regimen. CONCLUSION Although M. chelonae abscessus is an extremely rare cause of infection among humans, there seems to be a predominance of cases reported among renal transplant patients. The explanation for this is not entirely clear; however, the organism must be considered as a cause of infection in any renal transplant recipient who presents with subcutaneous nodules. Eradication of the organism presents a tremendous challenge to the clinician, and, as presented here, even with appropriate antibiotics, there is a high rate of recurrence.
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Affiliation(s)
- C H Endzweig
- Department of Dermatology, New York Presbyterian Hospital-Cornell University Medical College, New York, USA
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Affiliation(s)
- E Palenque
- Microbiology and Infectious Diseases Department, Hospital Universitario "12 de Octubre," Madrid, Spain.
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Abstract
The lymphocutaneous syndrome can be caused by a number of diverse microorganisms requiring very different antimicrobial therapy for resolution. The epidemiology and geographic occurrence of the infection often can provide important first clues to the microbiologic etiology. Accurate diagnosis can be accomplished usually by punch or wedge biopsy of a primary lesion or proximal subcutaneous nodule submitted for histopathologic examination and culture. The microbiology laboratory staff should be alerted to the diagnostic possibilities so that appropriate cultural and incubation techniques, procedures, and precautions can be initiated. Provision of a correct microbiologic diagnosis and institution of appropriate antimicrobial therapy will result in a complete cure in almost all instances. Adjunctive surgical debridement may be required for certain organisms such as Nocardia or Mycobacterium chelonae.
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Affiliation(s)
- R A Smego
- Department of Infectious Diseases and Clinical Microbiology, University of the Witwatersrand, Faculty of Health Sciences, Johannesburg, Republic of South Africa
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Whittam LR, Rao GG, Smith CH. Mycobacterium chelonei infection in a patient with chronic active hepatitis. Clin Exp Dermatol 1998; 23:238-9. [PMID: 10233615 DOI: 10.1046/j.1365-2230.1998.00376.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
Solid-organ transplantation is a therapeutic option for many human diseases. Infections are a major complication of solid-organ transplantation. All candidates should undergo a thorough infectious-disease screening prior to transplantation. There are three time frames, influenced by surgical factors, the level of immunosuppression, and environmental exposures, during which infections of specific types most frequently occur posttransplantation. Most infections during the first month are related to surgical complications. Opportunistic infections typically occur from the second to the sixth month. During the late posttransplant period (beyond 6 months), transplantation recipients suffer from the same infections seen in the general community. Opportunistic bacterial infections seen in transplant recipients include those caused by Legionella spp., Nocardia spp., Salmonella spp., and Listeria monocytogenes. Cytomegalovirus is the most common cause of viral infections. Herpes simplex virus, varicella-zoster virus, Epstein-Barr virus and others are also significant pathogens. Fungal infections, caused by both yeasts and mycelial fungi, are associated with the highest mortality rates. Mycobacterial, pneumocystis, and parasitic diseases may also occur.
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Affiliation(s)
- R Patel
- Division of Infectious Diseases and Internal Medicine, Mayo Clinic, Rochester, Minnesota 55905, USA
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Swetter SM, Kindel SE, Smoller BR. Cutaneous nodules of Mycobacterium chelonae in an immunosuppressed patient with preexisting pulmonary colonization. J Am Acad Dermatol 1993; 28:352-5. [PMID: 8436657 DOI: 10.1016/0190-9622(93)70053-v] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A 30-year-old immunocompromised man with known pulmonary Mycobacterium chelonae colonization developed a systemic infection with cutaneous manifestations. The eruption consisted of multiple, nontender, subcutaneous nodules on the extremities. A diagnosis of disseminated M. chelonae was made on the basis of recovery of M. chelonae subspecies abscessus from blood and bronchoalveolar lavage fluid and histologic evidence of acid-fast bacilli in a skin biopsy specimen. We believe this is the first reported case of disseminated M. chelonae infection in an immunocompromised host in whom a primary source of the infection was identified.
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Affiliation(s)
- S M Swetter
- Department of Dermatology, Stanford University Medical Center, CA 94305
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Miller AC, Commens CA, Jaworski R, Packham D. The turtle's revenge: a case of soft tissue Mycobacterium chelonae infection. Med J Aust 1990; 153:493-5. [PMID: 2215341 DOI: 10.5694/j.1326-5377.1990.tb126158.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: 12/30/2022]
Abstract
A case of cutaneous Mycobacterium chelonae infection with sporotrichoid spread and extensive antibiotic resistance is presented. Control of this problem was only achieved after extensive debridement and grafting of the involved limb. The importance of surgery in management is discussed and the literature is reviewed.
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Jopp-McKay AG, Randell P. Sporotrichoid cutaneous infection due to Mycobacterium chelonei in a renal transplant patient. Australas J Dermatol 1990; 31:105-9. [PMID: 2095734 DOI: 10.1111/j.1440-0960.1990.tb00664.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Atypical mycobacterial infections are becoming more common in dermatological practice due to increasing numbers of immunosuppressed patients. A case of cutaneous Mycobacterium chelonei infection with sporotrichoid spread in a renal transplant patient is described, and the current literature regarding clinical spectrum, histopathology and management of infection with this pathogen is reviewed.
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Affiliation(s)
- A G Jopp-McKay
- Department of Dermatology, Queen Elizabeth Medical Centre, Perth, Western Australia
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