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Nakano S, Yamamura-Miyazaki N, Michigami T, Yazawa K, Yanagihara I, Yamamoto K. A case of a preschool child with a successful kidney transplant following the long-term administration of antibiotics to treat peritoneal dialysis-related ESI/peritonitis by Mycobacterium abscessus. CEN Case Rep 2022; 11:408-411. [PMID: 35179697 DOI: 10.1007/s13730-022-00689-z] [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: 04/30/2021] [Accepted: 02/03/2022] [Indexed: 11/29/2022] Open
Abstract
A preschool child with refractory peritoneal dialysis-related exit-site infection (ESI)/peritonitis caused by Mycobacterium abscessus (M. abscessus) received multidrug antibacterial therapy for 6 months and then successfully underwent living-donor kidney transplantation. The patient was a 2.7-year-old boy and the primary disease was bilateral hypo/dysplastic kidneys. Peritoneal dialysis (PD) was initiated at the age of 4 months. Purulent drainage from the PD catheter exit site was observed, and pus and PD effluent cultures were negative. Since living kidney transplantation was scheduled for 2 months later, the PD catheter was replaced. Due to dialysate leakage from the exit site, the new PD catheter was removed and hemodialysis was initiated. M. abscessus subsequently grew from the PD effluent and abscesses that formed at the exit site continued to present bacteria even after catheter removal; therefore, additional debridement was performed. He received combination treatment with antibiotics, amikacin, clarithromycin, imipenem/cilastatin sodium, and tigecycline, for 6 months. After a 4-month observation period without antibiotics, the patient underwent living-donor kidney transplantation. The post-transplantation course was uneventful without the recurrence of infection for 2 years. Although PD-related ESI/peritonitis caused by M. abscessus was intractable, PD catheter removal, multiple debridement, and 6-month antibiotic combination therapy led to improvements. Follow-up observations for 4 months after the cessation of antibacterial treatment confirmed no recurrence of M. abscessus infection, which allowed kidney transplantation. The establishment of an appropriate treatment strategy and observation period for M. abscessus infection ahead of kidney transplantation requires further case accumulation.
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Affiliation(s)
- Shinya Nakano
- Department of Pediatric Nephrology and Metabolism, Osaka Women's and Children's Hospital, 840 Murodo-cho, Izumi, Osaka, 594-1101, Japan
| | - Natsumi Yamamura-Miyazaki
- Department of Pediatric Nephrology and Metabolism, Osaka Women's and Children's Hospital, 840 Murodo-cho, Izumi, Osaka, 594-1101, Japan.
| | - Toshimi Michigami
- Department of Pediatric Nephrology and Metabolism, Osaka Women's and Children's Hospital, 840 Murodo-cho, Izumi, Osaka, 594-1101, Japan.,Department of Bone and Mineral Research, Research Institute, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Koji Yazawa
- Department of Urology, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Itaru Yanagihara
- Department of Developmental Medicine, Research Institute, Osaka Women's and Children's Hospital, Izumi, Osaka, Japan
| | - Katsusuke Yamamoto
- Department of Pediatric Nephrology and Metabolism, Osaka Women's and Children's Hospital, 840 Murodo-cho, Izumi, Osaka, 594-1101, Japan
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Muñoz-Egea MC, Carrasco-Antón N, Esteban J. State-of-the-art treatment strategies for nontuberculous mycobacteria infections. Expert Opin Pharmacother 2020; 21:969-981. [PMID: 32200657 DOI: 10.1080/14656566.2020.1740205] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Non-tuberculous Mycobacteria (NTM) are a group of organisms whose importance in medicine seems to be increasing in recent times. The increasing number of patients susceptible to these diseases make it necessary to expand our knowledge of therapeutic options and to explore future possibilities for the development of a therapeutic arsenal. AREAS COVERED In this review, the authors provide a brief introduction about the present importance of NTM and describe the present recommendations of the available guidelines for their treatment. They include a description of the future options for the management of these patients, especially focusing on new antibiotics. The authors also look at possibilities for future therapeutic options, such as antibiofilm strategies. EXPERT OPINION No actual changes have been made to the current recommendations for the management of most NTM infections (except perhaps the availability of nebulized amikacin). However, it is also true that we have increased the number of available antibiotic treatment options with good in vitro activity against NTM. The use of these drugs in selected cases could increase the therapeutic possibilities. However, some problems are still present, such as the knowledge of the actual meaning of a NTM isolate, and will probably be a key part of future research.
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Affiliation(s)
| | | | - Jaime Esteban
- Departments of Clinical Microbiology, IIS-Fundación Jiménez Díaz, UAM , Madrid, Spain
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Morgans HA, Mallett KF, Sebestyen Vansickle JF, Warady BA. Mycobacterium fortuitum infection of a hemodialysis catheter in a pediatric patient. Hemodial Int 2019; 23:E93-E96. [PMID: 30746835 DOI: 10.1111/hdi.12731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This case report discusses a pediatric patient who developed a hemodialysis catheter line infection from an uncommon etiology, Mycobacterium fortuitum. The initial presentation revealed a well appearing patient with a slow growing skin lesion near the site of the hemodialysis catheter. The treatment course was complicated by resistance to initial antibiotics leading to continued spread of the lesion. The diagnosis was confirmed via skin biopsy of the lesion that required 2 weeks to grow the atypical Mycobacterium. Treatment was successful after hemodialysis catheter removal, transition to peritoneal dialysis, and a prolonged antibiotic course. Mycobacterium fortuitum is a rare cause of dialysis catheter infections that is resistant to standard antibiotic treatment. Treatment success is improved after removal of the dialysis catheter and prolonged antibiotics based on susceptibilities. This case highlights the importance of keeping atypical Mycobacterium in the differential for patients with slow growing skin lesions near dialysis catheter sites with resistance to initial treatment.
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Affiliation(s)
- Heather A Morgans
- Pediatric Nephrology division, Children's Mercy Hospital, Kansas City, Missouri, USA
| | - Kathleen F Mallett
- Pediatric Nephrology division, Children's Mercy Hospital, Kansas City, Missouri, USA
| | | | - Bradley A Warady
- Pediatric Nephrology division, Children's Mercy Hospital, Kansas City, Missouri, USA
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