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Del Fabro G, Volpi S, Fumarola B, Migliorati M, Bertelli D, Signorini L, Matteelli A, Meschiari M. Actinomyces spp. Prosthetic Vascular Graft Infection (PVGI): A Multicenter Case-Series and Narrative Review of the Literature. Microorganisms 2023; 11:2931. [PMID: 38138076 PMCID: PMC10745418 DOI: 10.3390/microorganisms11122931] [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: 09/15/2023] [Revised: 11/26/2023] [Accepted: 11/30/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND Actinomycosis represents a challenging and under-reported complication of vascular surgery. Optimal management of Actinomyces spp. prosthetic vascular graft infection (PVGI) is highly uncertain because of the paucity of reports on this disease. METHODS We conducted a retrospective case-series of Actinomyces-PVGI that occurred in the last five years in two major university hospitals in northern Italy. We searched for previously published cases in the scientific literature. RESULTS We report five original cases of Actinomyces spp. prosthetic vascular graft infection following aortic aneurysm repair. Our literature review retrieved eight similar cases. Most patients were immunocompetent males. Most infections were polymicrobial (11/13 cases), with a prevalence of A. odontolyticus involvement (3/13 cases were associated with. Salmonella spp. infection). All cases had a late presentation (≥4 months from graft placement), with 61% associated with an aorto-enteric fistula. All patients received antibiotic therapy, but the duration was highly heterogeneous (from two weeks to life-long antibiotics). The patients without surgical revision experienced septic recurrences (2/13), permanent dysfunction (1/13), or a fatal outcome (2/13), while of the remainder who underwent vascular graft explant, six recovered completely and one developed a periprosthetic abscess. In two cases follow-up was not available. CONCLUSIONS This case-series aims to raise the diagnostic suspicion and to describe the current management of Actinomyces-PVGIs. We highlight a high heterogeneity in antibiotic duration, choice of the antibiotic regimen, and surgical management. Higher reporting rate is advisable to produce better evidence and optimize management of this rare complication of vascular surgery.
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Affiliation(s)
- Giovanni Del Fabro
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Sara Volpi
- Clinic of Infectious Diseases, University Hospital of Modena, 41124 Modena, Italy
| | - Benedetta Fumarola
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Manuela Migliorati
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Davide Bertelli
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Liana Signorini
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Alberto Matteelli
- Department of Infectious Diseases, Spedali Civili di Brescia, University of Brescia, 25123 Brescia, Italy
| | - Marianna Meschiari
- Clinic of Infectious Diseases, University Hospital of Modena, 41124 Modena, Italy
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Shetty S, Kamble A, Singh H. Insights into the Potential Role of Plasmids in the Versatility of the Genus Pantoea. Mol Biotechnol 2023:10.1007/s12033-023-00960-3. [PMID: 38007817 DOI: 10.1007/s12033-023-00960-3] [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: 06/16/2023] [Accepted: 10/23/2023] [Indexed: 11/28/2023]
Abstract
In the past two decades, 25 different species of the genus Pantoea within the Enterobacteriaceae family, have been isolated from different environmental niches. These species have a wide range of biological roles. Versatility in functions and hosts indicate that this genus has undergone extensive genetic diversification, which can be attributed to the different extra-chromosomal genetic elements or plasmids found across this genus. We have analyzed the functions of these plasmids and categorized them into four major groups for a better understanding of their future applications. The first and second group includes plasmids that contribute to genetic diversification and pathogenicity, respectively. The third group comprises cryptic plasmids of Pantoea. The last group includes plasmids that play a role in the metabolic versatility of the genus Pantoea. We have analyzed the data available up to May 2023 from two databases (viz; NCBI and PLSDB). In our analysis we have found a vast gap in knowledge. Complete gene annotations are available for only a few of the plasmids. This review highlights these challenges as an avenue for future research.
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Affiliation(s)
- Srinidhi Shetty
- Department of Biological Sciences, Sunandan Divatia School of Science, NMIMS Deemed to be University, Mumbai, 400056, India
| | - Asmita Kamble
- Department of Biological Sciences, Sunandan Divatia School of Science, NMIMS Deemed to be University, Mumbai, 400056, India
| | - Harinder Singh
- Department of Biological Sciences, Sunandan Divatia School of Science, NMIMS Deemed to be University, Mumbai, 400056, India.
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Spekker O, Hunt DR, Király K, Kis L, Madai Á, Szalontai C, Molnár E, Pálfi G. Lumbosacral tuberculosis, a rare manifestation of Pott's disease - How identified human skeletons from the pre-antibiotic era can be used as reference cases to establish a palaeopathological diagnosis of tuberculosis. Tuberculosis (Edinb) 2023; 138:102287. [PMID: 36450192 DOI: 10.1016/j.tube.2022.102287] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
The macromorphological examination of identified human osteological collections from the pre-antibiotic era (e.g., Terry Collection) can provide invaluable information about the skeletal manifestations of tuberculosis (TB) in individuals who did not receive pharmaceutical therapy. With analysis of such collections, new diagnostic criteria for TB can be recognised which can be used in palaeopathological interpretation. The aim of our paper is to provide a reference and aid for the identification of TB in past populations by demonstrating and discussing in detail the vertebral alterations indicative of one of its rare skeletal manifestations, lumbosacral TB. These changes were detected in two individuals from the Terry Collection (Terry No. 760 and Terry No. 1093). These two case studies furnish palaeopathologists with a stronger basis for diagnosing lumbosacral TB in skeletons which exhibit similar vertebral lesions from osteoarchaeological series. To illustrate this, an archaeological case from Hungary (KK146) is also presented, displaying vertebral alterations resembling that of the two cases from the Terry Collection. Through the demonstrated case studies, we can derive a better insight into the disease experience of people who lived in the past and suffered from TB.
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Affiliation(s)
- Olga Spekker
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary; Institute of Archaeological Sciences, Eötvös Loránd University, Múzeum körút 4/B, H-1088, Budapest, Hungary.
| | - David R Hunt
- Northern Virginia District Office of the Chief Medical Examiners, 10850 Pyramid Place, Manassas, VA, 20110, USA.
| | - Kitty Király
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary; Móra Ferenc Museum, Roosevelt tér 1-3, H-6720, Szeged, Hungary.
| | - Luca Kis
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary; Department of Archaeogenetics, Institute of Hungarian Research, Úri utca 54-56, H-1014, Budapest, Hungary.
| | - Ágota Madai
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary; Department of Anthropology, Hungarian National History Museum, Ludovika tér 2-6, H-1083, Budapest, Hungary.
| | - Csaba Szalontai
- National Institute of Archaeology, Hungarian National Museum, Múzeum körút 14-16, H-1088, Budapest, Hungary.
| | - Erika Molnár
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary.
| | - György Pálfi
- Department of Biological Anthropology, Institute of Biology, University of Szeged, Közép fasor 52, H-6726, Szeged, Hungary.
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Spekker O, Kis L, Deák A, Makai E, Pálfi G, Váradi OA, Molnár E. An unusual case of childhood osteoarticular tuberculosis from the Árpádian Age cemetery of Győrszentiván-Révhegyi tag (Győr-Moson-Sopron county, Hungary). PLoS One 2021; 16:e0249939. [PMID: 33852636 PMCID: PMC8046221 DOI: 10.1371/journal.pone.0249939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 03/27/2021] [Indexed: 02/06/2023] Open
Abstract
Ancient human remains exhibiting bony changes consistent with osteoarticular tuberculosis (OATB) indicate that the disease has afflicted mankind for millennia. Nonetheless, not many pediatric OATB cases have been published in the paleopathological literature–from Hungary, only three cases have been described up to now. In our paper, we demonstrate a child (S0603) from the Árpádian Age cemetery of Győrszentiván-Révhegyi tag (northwestern Hungary), who represents a unique case of OATB regarding both the pattern and severity of the observed bony changes. During the macromorphological and radiological investigations, the most serious alterations were discovered in the upper thoracic spine–the development of osteolytic lesions led to severe bone loss and consequent collapse and fusion of several adjacent vertebrae. The pathological process terminated in a sharp, rigid angular kyphosis. Disruption of the normal spine curvature resulted in consequent deformation of the whole thoracic wall–it became “rugby-ball-shaped”. The overall nature and pattern of the detected alterations, as well as their resemblance to those of described in previously published archaeological and modern cases from the pre-antibiotic era indicate that they are most consistent with OATB. Based on the severity and extent of the lesions, as well as on the evidence of secondary healing, S0603 suffered from TB for a long time prior to death. Besides body deformation, OATB resulted in consequent disability in daily activities, which would have required regular and significant care from others to survive. It implies that in the Árpádian Age community of Győrszentiván-Révhegyi tag, there was a willingness to care for people in need. Detailed archaeological case studies can give us a unique insight into the natural history and different presentations of OATB. Furthermore, they can provide paleopathologists with a stronger basis for diagnosing TB and consequently, with a more sensitive means of assessing TB frequency in past populations.
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Affiliation(s)
- Olga Spekker
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
- * E-mail:
| | - Luca Kis
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
| | - Andrea Deák
- Rómer Flóris Museum of Art and History, Győr, Hungary
| | - Eszter Makai
- Department of Radiology, University of Szeged, Szeged, Hungary
| | - György Pálfi
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
| | - Orsolya Anna Váradi
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
- Department of Microbiology, University of Szeged, Szeged, Hungary
| | - Erika Molnár
- Department of Biological Anthropology, University of Szeged, Szeged, Hungary
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Hsueh L, Kacharam S, Shah AD. A rare case of Actinomyces skin and soft tissue infection in an end-stage kidney disease patient with a review of the literature. Hemodial Int 2020; 24:E40-E45. [PMID: 32458569 DOI: 10.1111/hdi.12843] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/24/2020] [Accepted: 04/29/2020] [Indexed: 12/22/2022]
Abstract
End-stage kidney disease (ESKD) patients are a commonly overlooked immunocompromised population that places them at risk for rare infections. We describe the case of a 78-year-old man with a history of ESKD managed with thrice weekly in-center hemodialysis who had a prolonged episode of left elbow pain and drainage and was eventually found to have a skin and soft tissue infection from Actinomyces radingae. We review the bacteriology of Actinomyces spp. and the experiences of other providers who have treated actinomycosis in individuals with ESKD. The anatomic sites and demographics of these individuals are heterogeneous, but they all generally require a long antibiotic course with a beta-lactam and portend to a good prognosis. High index of suspicion is needed to identify rare and atypical infections in the ESKD population.
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Affiliation(s)
- Leon Hsueh
- Department of Medicine, Veterans Affairs Medical Center, Providence, RI, USA.,Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Sumanth Kacharam
- Warren Alpert Medical School of Brown University, Providence, RI, USA.,Division of Nephrology, Medical Service, Veterans Affairs Medical Center, Providence, Rhode Island, USA
| | - Ankur D Shah
- Warren Alpert Medical School of Brown University, Providence, RI, USA.,Division of Nephrology, Medical Service, Veterans Affairs Medical Center, Providence, Rhode Island, USA
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