Viral esophagitis in non-human immunodeficiency virus patients: a case-control study.
Viral esophagitis in non-human immunodeficiency virus patients: a case-control study.
- 2024
Background: Esophagitis, inflammation of the esophagus, can result from various causes, including reflux, infections, food allergies, medications, and trauma. Infectious esophagitis is the third most common cause after gastroesophageal reflux disease (GERD) and eosinophilic esophagitis worldwide. The primary causes of infectious esophagitis are candida esophagitis and viral esophagitis (VE) caused by herpes simplex virus (HSV) or cytomegalovirus (CMV). VE is typically associated with immunosuppression, with risk factors such as malignancy, chemotherapy, organ transplant, and human immunodeficiency virus (HIV). Infectious esophagitis is prevalent in about one-third of untreated acquired immunodeficiency syndrome (AIDS) patients, but recent reports indicate an increase in VE cases among immunocompetent individuals. This study aims to explore risk factors and patient demographics in non-HIV individuals. Conclusions: The study's findings contribute to a better understanding of the clinical characteristics and risk factors associated with VE in non-HIV patients. The identification of immunosuppression and specific risk factors can aid in early detection, appropriate management, and targeted interventions for VE. Further research is warranted to explore the rising incidence of VE in immunocompetent individuals and to optimize preventive strategies and treatment approaches for this condition. Copyright 2024 Translational Gastroenterology and Hepatology. All rights reserved. Methods: A case-control study that included patients 18 years and older diagnosed with HSV or CMV esophagitis who were identified through histopathologic examination or immunohistochemical staining. Cases were obtained by searching pathology reports between 2009-2022 from five MedStar Health Hospitals in the District of Columbia and Maryland. Controls were selected based on International Classification of Diseases (ICD) codes for esophagogastroduodenoscopy (EGD) with negative VE results within the same period. Patient demographics, comorbidities, laboratory parameters, endoscopic findings, and potential risk factors were collected through chart review. Results: Out of 40,224 cases between 2009-2022, 50 cases of VE were identified, with 30 cases attributed to HSV, 19 cases to CMV, and one case of HSV/CMV coinfection. Hematemesis was the predominant symptom in patients with HSV (33%), while dysphagia was more prevalent in CMV patients (42%). The most common finding during EGD was ulceration in HSV patients (67%) and esophagitis in CMV patients (37%). Patients with VE had a higher likelihood of a history of immunosuppressive therapy, organ transplant, active malignancy, and systemic steroid use. However, a significant portion (34%) had no identifiable risk factors.
English
2415-1289
PMC11074486 [pmc] tgh-09-23-44 [pii]
--Automated
MedStar Washington Hospital Center
Gastroenterology Fellowship
Internal Medicine Residency
MedStar Georgetown University Hospital/MedStar Washington Hospital Center
Pathology Residency
Journal Article
Background: Esophagitis, inflammation of the esophagus, can result from various causes, including reflux, infections, food allergies, medications, and trauma. Infectious esophagitis is the third most common cause after gastroesophageal reflux disease (GERD) and eosinophilic esophagitis worldwide. The primary causes of infectious esophagitis are candida esophagitis and viral esophagitis (VE) caused by herpes simplex virus (HSV) or cytomegalovirus (CMV). VE is typically associated with immunosuppression, with risk factors such as malignancy, chemotherapy, organ transplant, and human immunodeficiency virus (HIV). Infectious esophagitis is prevalent in about one-third of untreated acquired immunodeficiency syndrome (AIDS) patients, but recent reports indicate an increase in VE cases among immunocompetent individuals. This study aims to explore risk factors and patient demographics in non-HIV individuals. Conclusions: The study's findings contribute to a better understanding of the clinical characteristics and risk factors associated with VE in non-HIV patients. The identification of immunosuppression and specific risk factors can aid in early detection, appropriate management, and targeted interventions for VE. Further research is warranted to explore the rising incidence of VE in immunocompetent individuals and to optimize preventive strategies and treatment approaches for this condition. Copyright 2024 Translational Gastroenterology and Hepatology. All rights reserved. Methods: A case-control study that included patients 18 years and older diagnosed with HSV or CMV esophagitis who were identified through histopathologic examination or immunohistochemical staining. Cases were obtained by searching pathology reports between 2009-2022 from five MedStar Health Hospitals in the District of Columbia and Maryland. Controls were selected based on International Classification of Diseases (ICD) codes for esophagogastroduodenoscopy (EGD) with negative VE results within the same period. Patient demographics, comorbidities, laboratory parameters, endoscopic findings, and potential risk factors were collected through chart review. Results: Out of 40,224 cases between 2009-2022, 50 cases of VE were identified, with 30 cases attributed to HSV, 19 cases to CMV, and one case of HSV/CMV coinfection. Hematemesis was the predominant symptom in patients with HSV (33%), while dysphagia was more prevalent in CMV patients (42%). The most common finding during EGD was ulceration in HSV patients (67%) and esophagitis in CMV patients (37%). Patients with VE had a higher likelihood of a history of immunosuppressive therapy, organ transplant, active malignancy, and systemic steroid use. However, a significant portion (34%) had no identifiable risk factors.
English
2415-1289
PMC11074486 [pmc] tgh-09-23-44 [pii]
--Automated
MedStar Washington Hospital Center
Gastroenterology Fellowship
Internal Medicine Residency
MedStar Georgetown University Hospital/MedStar Washington Hospital Center
Pathology Residency
Journal Article