Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer
(1) Background: Intravesical instillation of therapeutic Bacillus Calmette-Guerin (BCG) is the standard of treatment for non-muscular invasive bladder cancer. Although the exact immunomodulatory effects of BCG therapy in non-muscular invasive bladder cancer (NMIBC) are still unclear, it has been con...
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MDPI AG
2022-10-01
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Online Access: | https://www.mdpi.com/2077-0383/11/20/6226 |
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author | Brianna King Dhanveer Singh Animesh Rathore Ronald Flenner Mark Flemmer |
author_facet | Brianna King Dhanveer Singh Animesh Rathore Ronald Flenner Mark Flemmer |
author_sort | Brianna King |
collection | DOAJ |
description | (1) Background: Intravesical instillation of therapeutic Bacillus Calmette-Guerin (BCG) is the standard of treatment for non-muscular invasive bladder cancer. Although the exact immunomodulatory effects of BCG therapy in non-muscular invasive bladder cancer (NMIBC) are still unclear, it has been considered a safe and effective treatment with the largest to-date report of complications citing minimal side effects, none of which included arterial involvement; (2) Methods: A systematic literature review was performed using PubMed, Cochrane, Medline, and Google Scholar from database inception to March 2021. Only eligible studies reporting aneurysm formation in adult patients with a history of BCG immunotherapy and no previous vascular pathology were included; (3) Results: A systematic literature review was conducted, highlighting 17 reports suggestive of BCG-induced mycotic aneurysm development. We added a case of a 78-year-old male, 30 months after last BCG-instillation, with a mycotic abdominal aneurysm yielding <i>Mycobacterium tuberculosis</i> with pyrazinamide resistance culture.; (4) Conclusions: Concluding results suggest a higher incidence of vascular complications from BCG intravesical therapy in the treatment of non-muscular invasive bladder cancer than previously reported. Recommendations are made to emphasize further research of this immunotherapy complication to facilitate the creation of guidelines for diagnosis and management of these patients. |
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id | doaj.art-6f1d61e2b8e94510a079da3be2dd7405 |
institution | Directory Open Access Journal |
issn | 2077-0383 |
language | English |
last_indexed | 2024-03-09T09:45:48Z |
publishDate | 2022-10-01 |
publisher | MDPI AG |
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series | Journal of Clinical Medicine |
spelling | doaj.art-6f1d61e2b8e94510a079da3be2dd74052023-12-02T00:34:16ZengMDPI AGJournal of Clinical Medicine2077-03832022-10-011120622610.3390/jcm11206226Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder CancerBrianna King0Dhanveer Singh1Animesh Rathore2Ronald Flenner3Mark Flemmer4Eastern Virginia Medical School, Norfolk, VA 23507, USADepartment of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA 23507, USADepartment of Vascular Surgery, Sentara Norfolk General Hospital, Norfolk, VA 23507, USADepartment of Infectious Disease, Eastern Virginia Medical School, Norfolk, VA 23507, USADepartment of Internal Medicine, Eastern Virginia Medical School, Norfolk, VA 23507, USA(1) Background: Intravesical instillation of therapeutic Bacillus Calmette-Guerin (BCG) is the standard of treatment for non-muscular invasive bladder cancer. Although the exact immunomodulatory effects of BCG therapy in non-muscular invasive bladder cancer (NMIBC) are still unclear, it has been considered a safe and effective treatment with the largest to-date report of complications citing minimal side effects, none of which included arterial involvement; (2) Methods: A systematic literature review was performed using PubMed, Cochrane, Medline, and Google Scholar from database inception to March 2021. Only eligible studies reporting aneurysm formation in adult patients with a history of BCG immunotherapy and no previous vascular pathology were included; (3) Results: A systematic literature review was conducted, highlighting 17 reports suggestive of BCG-induced mycotic aneurysm development. We added a case of a 78-year-old male, 30 months after last BCG-instillation, with a mycotic abdominal aneurysm yielding <i>Mycobacterium tuberculosis</i> with pyrazinamide resistance culture.; (4) Conclusions: Concluding results suggest a higher incidence of vascular complications from BCG intravesical therapy in the treatment of non-muscular invasive bladder cancer than previously reported. Recommendations are made to emphasize further research of this immunotherapy complication to facilitate the creation of guidelines for diagnosis and management of these patients.https://www.mdpi.com/2077-0383/11/20/6226BCGBacillus Calmette-Guerin<i>Mycobacterium</i>aneurysmmycotic aneurysmbladder cancer |
spellingShingle | Brianna King Dhanveer Singh Animesh Rathore Ronald Flenner Mark Flemmer Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer Journal of Clinical Medicine BCG Bacillus Calmette-Guerin <i>Mycobacterium</i> aneurysm mycotic aneurysm bladder cancer |
title | Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer |
title_full | Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer |
title_fullStr | Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer |
title_full_unstemmed | Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer |
title_short | Case Report with Systematic Literature Review on Vascular Complications of BCG Intravesical Therapy for Bladder Cancer |
title_sort | case report with systematic literature review on vascular complications of bcg intravesical therapy for bladder cancer |
topic | BCG Bacillus Calmette-Guerin <i>Mycobacterium</i> aneurysm mycotic aneurysm bladder cancer |
url | https://www.mdpi.com/2077-0383/11/20/6226 |
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