Infection and drug resistance · 2022
Septic Shock After Kidney Transplant: A Rare Bloodstream Ralstonia mannitolilytica Infection.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Tian Xiangyong, Jing Nan, Duan Wenjing, Wu Xiaoqiang, Zhang Chan, Wang Shanmei, Yan Tianzhong
Аннотация
BACKGROUND: Ralstonia mannitolilytica, an emerging opportunistic pathogen, can infect immunocompromised patients but is a rare cause of severe sepsis and septic shock in kidney transplant recipients (KTRs).
CASE PRESENTATION: We present a case of septic shock after renal transplant in a 41-year-old male, which was finally proven to be caused by Ralstonia mannitolilytica through blood cultures and mass spectrometric analysis following the negative result of metagenomic next-generation sequencing (mNGS). He was finally cured after the application of sensitive antibiotics (sulfamethoxazole-trimethoprim, amikacin and piperacillin-tazobactam) based on the drug sensitivity test results. The patient had a satisfactory recovery with no complications during a 6-month follow-up period.
CONCLUSION: This study highlights that Ralstonia mannitolilytica is an easily overlooked cause of septic shock in KTRs requiring a detailed inquiry of medical history with inflammatory markers monitored closely. Traditional blood cultures still should be taken seriously. It also provides a cautionary tale that negative results of mNGS have to be interpreted with caution.
CASE PRESENTATION: We present a case of septic shock after renal transplant in a 41-year-old male, which was finally proven to be caused by Ralstonia mannitolilytica through blood cultures and mass spectrometric analysis following the negative result of metagenomic next-generation sequencing (mNGS). He was finally cured after the application of sensitive antibiotics (sulfamethoxazole-trimethoprim, amikacin and piperacillin-tazobactam) based on the drug sensitivity test results. The patient had a satisfactory recovery with no complications during a 6-month follow-up period.
CONCLUSION: This study highlights that Ralstonia mannitolilytica is an easily overlooked cause of septic shock in KTRs requiring a detailed inquiry of medical history with inflammatory markers monitored closely. Traditional blood cultures still should be taken seriously. It also provides a cautionary tale that negative results of mNGS have to be interpreted with caution.