IDCases · 2024
Disseminated Ureaplasma infection: A case report of septic polyarthritis in a patient on Rituximab therapy.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Axenhus Michael, Ericson Jesper, Rysinska Agata, Petterson Annelie, Friis Desiree
Аннотация
INTRODUCTION: Immunocompromised individuals, such as those undergoing Rituximab therapy, are susceptible to severe infections by these organisms. We present a rare case of polyarticular septic arthritis caused by disseminated Ureaplasma urealyticum in a Rituximab-treated patient.
PRESENTATION OF CASE: A 38-year-old male with a history of schizophrenia and multiple sclerosis presented with intense pain, swelling, and fever, along with limited joint mobility. Despite initial treatment with antibiotics and surgical intervention, the patient's condition deteriorated. PCR assays confirmed the presence of Ureaplasma urealyticum, prompting a change in antibiotic therapy. With focused antimicrobial treatment and supportive care, the patient exhibited gradual improvement, although reinfection occurred one month after discharge, necessitating additional surgical interventions and antibiotic therapy.
DISCUSSION: Septic arthritis due to Ureaplasma urealyticum is exceedingly rare but can occur in immunocompromised patients undergoing Rituximab therapy. Accurate pathogen identification using PCR assays is crucial for optimizing therapeutic outcomes in such cases. Treatment typically involves a combination of surgical debridement and tailored antimicrobial therapy with agents effective against Ureaplasma species. Close monitoring for disease recurrence and joint function is essential for long-term management.
CONCLUSION: This case highlights the diagnostic challenges and therapeutic complexities of septic arthritis caused by Ureaplasma urealyticum in immunocompromised patients undergoing Rituximab treatment. Interdisciplinary collaboration and the use of PCR assays for accurate pathogen identification are crucial for successful outcomes in such cases. Clinicians should consider the unique susceptibility of immunocompromised individuals to rare pathogens and tailor antimicrobial therapy accordingly.
PRESENTATION OF CASE: A 38-year-old male with a history of schizophrenia and multiple sclerosis presented with intense pain, swelling, and fever, along with limited joint mobility. Despite initial treatment with antibiotics and surgical intervention, the patient's condition deteriorated. PCR assays confirmed the presence of Ureaplasma urealyticum, prompting a change in antibiotic therapy. With focused antimicrobial treatment and supportive care, the patient exhibited gradual improvement, although reinfection occurred one month after discharge, necessitating additional surgical interventions and antibiotic therapy.
DISCUSSION: Septic arthritis due to Ureaplasma urealyticum is exceedingly rare but can occur in immunocompromised patients undergoing Rituximab therapy. Accurate pathogen identification using PCR assays is crucial for optimizing therapeutic outcomes in such cases. Treatment typically involves a combination of surgical debridement and tailored antimicrobial therapy with agents effective against Ureaplasma species. Close monitoring for disease recurrence and joint function is essential for long-term management.
CONCLUSION: This case highlights the diagnostic challenges and therapeutic complexities of septic arthritis caused by Ureaplasma urealyticum in immunocompromised patients undergoing Rituximab treatment. Interdisciplinary collaboration and the use of PCR assays for accurate pathogen identification are crucial for successful outcomes in such cases. Clinicians should consider the unique susceptibility of immunocompromised individuals to rare pathogens and tailor antimicrobial therapy accordingly.