دورية أكاديمية

Peritoneal dialysis associated non tuberculous mycobacterial peritonitis at a tertiary care hospital in the UK

التفاصيل البيبلوغرافية
العنوان: Peritoneal dialysis associated non tuberculous mycobacterial peritonitis at a tertiary care hospital in the UK
المؤلفون: Karishma Gokani, Pretin Davda, Martin J. Dedicoat, Lavanya Kamesh, Miruna D. David
المصدر: Clinical Infection in Practice, Vol 17, Iss , Pp 100213- (2023)
بيانات النشر: Elsevier, 2023.
سنة النشر: 2023
المجموعة: LCC:Infectious and parasitic diseases
مصطلحات موضوعية: PD peritonitis, NTM peritonitis, NTM exit site infection, NTM PD peritonitis, Infectious and parasitic diseases, RC109-216
الوصف: Background: Peritonitis remains a significant cause of peritoneal dialysis (PD)-associated morbidity, and technique failure. Non-tuberculous mycobacteria (NTM), commonly found in the environment (soil and water sources), are a rare cause of PD peritonitis, particularly important to consider in culture negative peritonitis. Methods: Cases were identified via a search of the local microbiology laboratory database system between 01/01/2011 and 01/01/2020 at the Queen Elizabeth Hospital Birmingham, UK. Cases were identified by isolation of a Mycobacterium sp. other than Mycobacterium tuberculosis complex either from a PD exit site culture or from PD peritoneal fluid culture. We identified nine cases of peritonitis and one of isolated exit site infection (ESI). Results: Clinical presentation was similar to peritonitis caused by usual bacterial pathogens. Of the peritonitis cases, three were due to M. chelonae, three M. fortuitum, two M. abscessus and one M. chimera. The ESI was caused by M. fortuitum. The peritoneal fluid microscopy showed a neutrophil predominance. In 80 % of the cases in our cohort, the microorganism was identified from the culture of the first peritoneal dialysis (PD) fluid sample, however the time to identification from culture ranged from 2 to 27 days. All mycobacteria were grown from standard culture media, except for M. chimera which required a specialist mycobacterial liquid culture system. All cases of peritonitis underwent PD catheter removal with conversion to haemodialysis. Treatment length and antibiotic combinations varied significantly, with some cases being successfully treated with courses as short as 4 weeks. Significant antibiotic related side effects including hearing loss and QTc prolongation were noted. Conclusion: We would recommend extending standard microbiological cultures of culture negative peritonitis to 2 weeks and employing mycobacterial culture media incubated for 6–10 weeks as would be standard for mycobacterial investigations, prior to exclusion of NTM as a causative organism of peritonitis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2590-1702
Relation: http://www.sciencedirect.com/science/article/pii/S2590170222000814; https://doaj.org/toc/2590-1702
DOI: 10.1016/j.clinpr.2022.100213
URL الوصول: https://doaj.org/article/32b9023055cb4a5baa7bb6e71182ef11
رقم الأكسشن: edsdoj.32b9023055cb4a5baa7bb6e71182ef11
قاعدة البيانات: Directory of Open Access Journals