Research Article

Clinical Features, Endoscopic Findings, and Predictive Factors for Mortality in Tissue-Invasive Gastrointestinal Cytomegalovirus Disease between Immunocompetent and Immunocompromised Patients

Table 2

The locations and endoscopic finding of TI-GI CMV disease between immunocompromised and immunocompetent patients.

CharacteristicsOverall ()Immunocompromised ()Immunocompetent () value

Presenting symptoms
Symptom onset in days
Median (IQR)
7 (1-84)14 (1-84)2 (1-21)0.018
 Gastrointestinal bleeding78 (36.6)36 (29.0)42 (47.2)0.010
 Abdominal pain45 (21.1)32 (25.8)13 (14.6)0.071
 Diarrhea120 (56.3)70 (56.5)50 (56.2)1.000
 Odynophagia or dysphagia22 (10.3)18 (14.5)4 (4.5)0.032
 Nausea/vomiting7 (3.3)5 (4.0)2 (2.2)0.702
 Significant weight loss25 (11.7)22 (17.7)3 (3.4)0.003
 Fever55 (25.8)29 (23.4)26 (29.2)0.424
Sites of involvement
 Esophagus23 (10.8)18 (14.5)5 (5.6)0.046
 Stomach11 (5.2)7 (5.6)4 (4.5)0.765
 Small bowel27 (12.7)10 (8.1)17 (19.1)0.029
 Colon and rectum130 (61.0)71 (57.3)59 (66.3)0.234
 Diffuse GI lesions (≥2 sites)22 (10.3)18 (14.5)4 (4.5)0.032
 Extra-GI involvement8 (3.8)8 (6.5)0 (0)0.022
Endoscopic findings
 Erythematous, edematous21 (9.9)18 (14.5)3 (3.4)0.021
 Mucosal hemorrhage14 (6.6)5 (4.0)9 (10.1)0.137
 Erosion26 (12.2)13 (10.5)13 (14.6)0.487
 Ulcer139 (65.3)81 (65.3)58 (65.2)1.000
 Mass9 (4.2)6 (4.8)3 (3.4)0.738
 Pseudomembranous5 (2.3)1 (0.8)4 (4.5)0.163

Data are presented as number (percentage) unless indicated otherwise. Abbreviations: GI: gastrointestinal; IQR: interquartile range.