scholarly journals Prosthetic Joint Infection due toMycobacterium bovisafter Intravesical Instillation of Bacillus Calmette-Guerin (BCG)

2009 ◽  
Vol 2009 ◽  
pp. 1-4 ◽  
Author(s):  
Eric Gomez ◽  
Tom Chiang ◽  
Ted Louie ◽  
Madhavi Ponnapalli ◽  
Robert Eng ◽  
...  

Intravesical instillation of Bacillus Calmette-Guerin (BCG) is a treatment to prevent recurrence of superficial urothelial bladder carcinoma. Complications after bladder instillation of BCG have been reported including locally invasive and systemic infections due to dissemination ofMycobacterium bovisfrom the bladder. We present an uncommon case and literature review of prosthetic joint infection due toM. bovisafter intravesical BCG treatment of bladder cancer.

2019 ◽  
Vol 12 (12) ◽  
pp. e232809 ◽  
Author(s):  
Michael Storandt ◽  
Avish Nagpal

A 66-year-old man was seen in clinic due to concerns of tuberculosis of the right hip. He had a history of urothelial bladder carcinoma, which was treated via transurethral resection followed by intravesicular instillations of Mycobacterium bovis BCG (BCG). A few months later, he developed slowly worsening pain over his prosthetic right hip, and it was recommended he undergo surgical revision. During surgery, joint effusion was noted and synovial fluid was sent for bacterial and mycobacterial cultures, growing an acid-fast bacillus after 3 weeks, identified as Mycobacterium tuberculosis complex via nucleic acid probe. Susceptibility testing revealed resistance to pyrazinamide, which is typically seen in M. bovis. PCR confirmed the diagnosis of BCG infection. The patient was treated with isoniazid, rifampin and ethambutol, which he tolerated well. This case highlights the challenges associated with diagnosis and management of this rare complication of a commonly used therapy.


2019 ◽  
Vol 12 (12) ◽  
pp. e231830 ◽  
Author(s):  
Ashka Patel ◽  
Joel Elzweig

A 91-year-old man with a history of intravesicular BCG therapy for recurrent bladder cancer and bilateral total hip arthroplasty (THA) presented with left hip pain. He was noted to have a fluid collection over the left lateral hip and hip X-ray showed loosening of the prosthetic hip stem indicative of a prosthetic joint infection (PJI). He subsequently underwent removal of the THA and insertion of an antibiotic spacer. He was discharged on intravenous ceftriaxone for presumed culture negative PJI. Intraoperative acid fast bacillus culture later grew Mycobacterium tuberculosis complex, which was then differentiated to M. bovis. The M. bovis infection was thought to be a complication of the patient’s prior BCG therapy. He was initially started on isoniazid, rifampin, pyrazinamide and ethambutol pending cultures and sensitivities; pyrazinamide was discontinued after M. bovis was isolated on culture and susceptibility data confirmed the expected inherent resistance of M. bovis to pyrazinamide. The patient underwent successful THA revision and remains symptom-free at 1 year.


Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1182
Author(s):  
Claudia Ramirez-Sanchez ◽  
Francis Gonzales ◽  
Maureen Buckley ◽  
Biswajit Biswas ◽  
Matthew Henry ◽  
...  

Successful joint replacement is a life-enhancing procedure with significant growth in the past decade. Prosthetic joint infection occurs rarely; it is a biofilm-based infection that is poorly responsive to antibiotic alone. Recent interest in bacteriophage therapy has made it possible to treat some biofilm-based infections, as well as those caused by multidrug-resistant pathogens, successfully when conventional antibiotic therapy has failed. Here, we describe the case of a 61-year-old woman who was successfully treated after a second cycle of bacteriophage therapy administered at the time of a two-stage exchange procedure for a persistent methicillin-sensitive Staphylococcus aureus (MSSA) prosthetic knee-joint infection. We highlight the safety and efficacy of both intravenous and intra-articular infusions of bacteriophage therapy, a successful outcome with a single lytic phage, and the development of serum neutralization with prolonged treatment.


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