» Articles » PMID: 33133371

Assessing the Yield and Safety of Endoscopy in Acute Graft--host Disease After Hematopoietic Stem Cell Transplant

Overview
Date 2020 Nov 2
PMID 33133371
Citations 1
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Acute gastrointestinal (GI) graft--host disease (aGVHD) is the most complication of hematopoietic stem cell transplant (HSCT) in patients with hematologic malignancy. Limited data exists on endoscopic evaluation of GVHD in post-HSCT patients with differing GI symptoms. Further, the diagnostic value of gross endoscopic findings as well as the safety of endoscopy in this commonly thrombocytopenic and neutropenic patient population remains unclear.

Aim: To understand the diagnostic value of symptoms and gross endoscopic findings as well as safety of endoscopy in aGVHD patients.

Methods: We analyzed 195 endoscopies performed at City of Hope in patients who underwent allogeneic HSCT less than 100 d prior for hematologic malignancy and were subsequently evaluated for aGVHD endoscopy. The yield, sensitivity, and specificity of diagnosing aGVHD were calculated for upper and lower endoscopy, various GI tract locations, and presenting symptoms.

Results: Combined esophagogastroduodenoscopy (EGD) and flexible sigmoidoscopy (FS) demonstrated a greater diagnostic yield for aGVHD (83.1%) compared to EGD (66.7%) or FS (77.2%) alone with any presenting symptom. The upper and lower GI tract demonstrated similar yields regardless of whether patients presented with diarrhea (95.7% 99.1%) or nausea/vomiting (97.5% 96.8%). Normal-appearing mucosa was generally as specific (91.3%) as abnormal mucosa (58.7%-97.8%) for the presence of aGVHD. Adverse events such as bleeding (1.0%), infection (1.0%), and perforation (0.5%) only occurred in a small proportion of patients, with no significant differences in those with underlying thrombocytopenia ( = 1.000) and neutropenia ( = 0.425).

Conclusion: Combined EGD and FS with biopsies of normal and inflamed mucosa demonstrated the greatest diagnostic yield regardless of presenting symptom and appears to be safe in this population of patients.

Citing Articles

Role of Endoscopic Techniques in the Diagnosis of Complications of Allogeneic Hematopoietic Stem Cell Transplantation: A Review of the Literature.

Bangolo A, Dey S, Nagesh V, Gumer K, Avetisyan L, Islam S J Clin Med. 2024; 13(15).

PMID: 39124609 PMC: 11313381. DOI: 10.3390/jcm13154343.

References
1.
Zeiser R, Blazar B . Acute Graft-versus-Host Disease - Biologic Process, Prevention, and Therapy. N Engl J Med. 2017; 377(22):2167-2179. PMC: 6034180. DOI: 10.1056/NEJMra1609337. View

2.
Terdiman J, Linker C, Ries C, Damon L, Rugo H, Ostroff J . The role of endoscopic evaluation in patients with suspected intestinal graft-versus-host disease after allogeneic bone-marrow transplantation. Endoscopy. 1996; 28(8):680-5. DOI: 10.1055/s-2007-1005576. View

3.
Rowlings P, Przepiorka D, Klein J, Gale R, Passweg J, Henslee-Downey P . IBMTR Severity Index for grading acute graft-versus-host disease: retrospective comparison with Glucksberg grade. Br J Haematol. 1997; 97(4):855-64. DOI: 10.1046/j.1365-2141.1997.1112925.x. View

4.
Nomura K, Iizuka T, Kaji D, Yamamoto H, Kuribayashi Y, Tanaka M . Utility of Endoscopic Examination in the Diagnosis of Acute Graft-versus-Host Disease in the Lower Gastrointestinal Tract. Gastroenterol Res Pract. 2017; 2017:2145986. PMC: 5688249. DOI: 10.1155/2017/2145986. View

5.
Lee S . Classification systems for chronic graft-versus-host disease. Blood. 2016; 129(1):30-37. PMC: 5216262. DOI: 10.1182/blood-2016-07-686642. View