A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis

Peritonitis is a common and serious complication of peritoneal dialysis (PD) with significant morbidity. We report the first case of relapsing Dokdonella koreensis peritonitis in a patient on peritoneal dialysis. A 63-year-old Chinese man, with history of renal failure on continuous ambulatory perit...

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Main Authors: Jamie Bee Xian Tan, Alvin Ren Kwang Tng, Htay Htay
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Case Reports in Infectious Diseases
Online Access:http://dx.doi.org/10.1155/2018/3820513
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author Jamie Bee Xian Tan
Alvin Ren Kwang Tng
Htay Htay
author_facet Jamie Bee Xian Tan
Alvin Ren Kwang Tng
Htay Htay
author_sort Jamie Bee Xian Tan
collection DOAJ
description Peritonitis is a common and serious complication of peritoneal dialysis (PD) with significant morbidity. We report the first case of relapsing Dokdonella koreensis peritonitis in a patient on peritoneal dialysis. A 63-year-old Chinese man, with history of renal failure on continuous ambulatory peritoneal dialysis, presented with cloudy peritoneal effluent and abdominal pain. There was no sign or symptom suggestive of exit-site/tunnel tract infection. Peritoneal effluent cultures yielded Dokdonella koreensis which was initially misidentified as Weeksella virosa and Brevundimonas species by the API® 20 NE and VITEK® 2 GN ID card, respectively. He was treated with intraperitoneal amikacin, but the infection relapsed within a few days upon completing each antibiotic course. He eventually required removal of catheter and was transferred to hemodialysis. Infections due to unusual organisms may pose a diagnostic issue as currently available commercial tests will not be able to identify them. There is a role for using 16S rRNA sequencing to help identify these organisms and guide patient management.
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spelling doaj-art-81a10ed63081407180784227df55450e2025-02-03T05:58:20ZengWileyCase Reports in Infectious Diseases2090-66252090-66332018-01-01201810.1155/2018/38205133820513A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensisJamie Bee Xian Tan0Alvin Ren Kwang Tng1Htay Htay2Department of Microbiology, Singapore General Hospital, Outram Road, 169608, SingaporeDepartment of Renal Medicine, Singapore General Hospital, Outram Road, 169608, SingaporeDepartment of Renal Medicine, Singapore General Hospital, Outram Road, 169608, SingaporePeritonitis is a common and serious complication of peritoneal dialysis (PD) with significant morbidity. We report the first case of relapsing Dokdonella koreensis peritonitis in a patient on peritoneal dialysis. A 63-year-old Chinese man, with history of renal failure on continuous ambulatory peritoneal dialysis, presented with cloudy peritoneal effluent and abdominal pain. There was no sign or symptom suggestive of exit-site/tunnel tract infection. Peritoneal effluent cultures yielded Dokdonella koreensis which was initially misidentified as Weeksella virosa and Brevundimonas species by the API® 20 NE and VITEK® 2 GN ID card, respectively. He was treated with intraperitoneal amikacin, but the infection relapsed within a few days upon completing each antibiotic course. He eventually required removal of catheter and was transferred to hemodialysis. Infections due to unusual organisms may pose a diagnostic issue as currently available commercial tests will not be able to identify them. There is a role for using 16S rRNA sequencing to help identify these organisms and guide patient management.http://dx.doi.org/10.1155/2018/3820513
spellingShingle Jamie Bee Xian Tan
Alvin Ren Kwang Tng
Htay Htay
A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
Case Reports in Infectious Diseases
title A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
title_full A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
title_fullStr A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
title_full_unstemmed A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
title_short A Case of Relapsing Peritoneal Dialysis-Associated Peritonitis by Dokdonella koreensis
title_sort case of relapsing peritoneal dialysis associated peritonitis by dokdonella koreensis
url http://dx.doi.org/10.1155/2018/3820513
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