» Articles » PMID: 38644983

Anorectal Infections in Neutropenic Leukemia Patients: A Common Clinical Challenge

Overview
Journal J Hematol
Specialty Hematology
Date 2024 Apr 22
PMID 38644983
Authors
Affiliations
Soon will be listed here.
Abstract

Anorectal infections in neutropenic leukemia patients are a significant and potentially life-threatening complication. The pathogenesis of this condition is not entirely understood and believed to be multifactorial, including mucosal injury as a result of cytotoxic drugs, profound neutropenia and impaired host defense. Establishing an early diagnosis is key and often made clinically on the basis of signs and symptoms, but also from imaging studies demonstrating perianal inflammation or fluid collection. The management of anorectal infections in neutropenic leukemia patients is not straightforward, as there are no well-conducted studies on this entity. This review seeks to provide a framework into the pathophysiology and clinical presentation of anorectal infections in neutropenic leukemia patients, propose a diagnostic approach and to discuss controversies in the management of this condition.

References
1.
Granwehr B, Kontoyiannis D . The evolving landscape of gastrointestinal infections in neutropenic patients. Oncology (Williston Park). 2015; 29(8):590, 592-3. View

2.
Schlebusch S, Graham R, Jennison A, Lassig-Smith M, Harris P, Lipman J . Standard rectal swabs as a surrogate sample for gut microbiome monitoring in intensive care. BMC Microbiol. 2022; 22(1):99. PMC: 9004175. DOI: 10.1186/s12866-022-02487-0. View

3.
Diezi M, Nydegger A, Di Paolo E, Kuchler H, Beck-Popovic M . Vincristine and intestinal pseudo-obstruction in children: report of 5 cases, literature review, and suggested management. J Pediatr Hematol Oncol. 2010; 32(4):e126-30. DOI: 10.1097/MPH.0b013e3181d7742f. View

4.
Chen C, Cheng A, Huang S, Sheng W, Liu J, Ko B . Clinical and microbiological characteristics of perianal infections in adult patients with acute leukemia. PLoS One. 2013; 8(4):e60624. PMC: 3618431. DOI: 10.1371/journal.pone.0060624. View

5.
Babakhanlou R, Ravandi-Kashani F . Non-intensive acute myeloid leukemia therapies for older patients. Expert Rev Hematol. 2023; 16(3):171-180. DOI: 10.1080/17474086.2023.2184342. View