We present a case of Nocardia farcinica after placement of reverse shoulder prosthesis in a 73-year-old woman. One month after surgery, the patient was admitted to the hospital with a spontaneous drainage of the wound and complaints of aggravating pain in the operated shoulder. There was no history of an immunosuppressive disease or therapy. After cultivation and empiric therapy with flucloxacillin, Nocardia farcinica was found and treated with a combination of intravenous amikacin and ceftriaxone. Eight days after drainage, a rinse and replacement of the polyethylene cup and glenosphere was executed. The treatment was proven to be successful whereas X-ray scans showed no complications nor any other consequences up until five years after therapy. To our knowledge, this is the first shoulder prosthetic Nocardia infection published in English literature. The aim of this report is to review/gather the knowledge about this particular infection and inform health care providers about this uncommon case.
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J Membr Biol
December 2024
Membrane Biology Laboratory, Rajiv Gandhi Centre for Biotechnology, Transdisciplinary Research Program, Thiruvananthapuram, 695014, India.
Protein nanopores are emerging as versatile single-molecule sensors with broad applications in DNA and protein sequencing. However, their narrow size restricts the range of detectable analytes, necessitating the development of advanced nanopores to broaden their applications in biotechnology. This review highlights a natural hetero-oligomeric porin, Nocardia farcinica porin AB (NfpAB), based on the Gram-positive mycolata, Nocardia farcinica.
View Article and Find Full Text PDFMedicine (Baltimore)
December 2024
Department of Pulmonary and Critical Care Medicine, The Third People's Hospital of Chengdu, Chengdu, China.
Rationale: Nocardia infections, although rare, pose significant challenges in diagnosis and treatment, especially when involving the central nervous system (CNS). Mortality rates in such cases can be high, highlighting the need for early recognition and tailored antimicrobial therapy.
Patient Concerns: A 58-year-old male with a history of chronic obstructive pulmonary disease, antineutrophil cytoplasmic antibody-associated glomerulonephritis, and steroid-induced diabetes mellitus presented with disorganized speech, fever, cough, dyspnea, and psychiatric symptoms.
Ital J Pediatr
December 2024
Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, China.
Background: Nocardiosis is an opportunistic infection that has a low prevalence rate, its clinical manifestations are atypical and can be easily misdiagnosed as other diseases. The correct diagnosis and treatment are frequently delayed by various factors. In this case report, we present a pediatric patient with Neuromyelitis Optica Spectrum Disorders who developed Nocardia farcinica pneumonia complicated by pneumocystis jiroveci infection.
View Article and Find Full Text PDFMedicina (Kaunas)
November 2024
Department V, Internal Medicine I, Center for Advanced Research in Cardiovascular Pathology and Haemostaseology, "Victor Babeș" University of Medicine and Pharmacy Timișoara, 300041 Timisoara, Romania.
is an emerging bacterial disease that often affects patients with compromised immune systems. As the number of patients undergoing solid organ transplants continues to rise, and as more cancer survivors are treated with long-term immune-modifying agents, corticosteroids, and immunosuppressive medications, organisms that typically pose no harm are becoming a public health concern. Carbapenems are usually a second-line therapy in the setting of infections.
View Article and Find Full Text PDFDrug Discov Ther
November 2024
Graduate School of Clinical Technology, Tokyo University of Technology, Tokyo, Japan.
The silkworm Nocardia infection model has been established as a useful animal model for screening the pathogenicity of Nocardia and evaluating the therapeutic effects of antimicrobial agents against Nocardia infection. No histopathological analysis of silkworms infected with Nocardia farcinica has yet been performed. In this study, we performed histological analyses on organs of silkworms infected with N.
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