Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Gastrointest Pharmacol Ther. May 28, 2024; 15(3): 92305
Published online May 28, 2024. doi: 10.4292/wjgpt.v15.i3.92305
Table 1 Demographic and clinical characteristics of patients admitted to hospital with upper gastrointestinal bleed (n = 142)
Characteristics
n
%
Age in years, mean ± SD (min-max)53.0 ± 18.518-90
Gender
    Male9768.3
    Female4531.7
Comorbidity
Diabetes mellitus3625.4
    Hypertension5337.3
    Ischemic heart disease3826.8
    Asthma74.9
    Cerebrovascular accident149.9
Presenting symptoms
    Epigastric pain10775.4
    Bloating3021.1
    Hematemesis11782.4
    Melena8862.0
    Abdominal pain1913.4
    Weight loss128.5
Location of ulcer
    Stomach5438.0
    Duodenum6344.4
    Stomach and duodenum2517.6
Table 2 Association of risk factors and forest classification with outcome variables
VariablesTotal, n (%)Hospital stay in days
Mortality in 7 d
Mortality in 30 d
Re-bleed in 24 h
Re-current bleed in 7 d
≤ 5 (n = 104)
> 5 (n = 38)
No (n = 127)
Yes (n = 15)
No (n = 121)
Yes (n = 21)
No (n = 122)
Yes (n = 20)
No (n = 116)
Yes (n = 26)
Smoking
    Yes31 (21.8)24 (77.4)7 (22.6)29 (93.5)2 (6.5)29 (93.5)2 (6.5)27 (87.1)4 (12.9)26 (83.9)5 (16.1)
    No111 (78.2)80 (72.1)31 (27.9)98 (88.3)13 (11.7)92 (82.9)19 (17.1)95 (85.6)16 (14.4)90 (81.1)21 (18.9)
Steroids
    Yes8 (5.6)7 (87.5)1 (12.5)7 (87.5)1 (12.5)7 (87.5)1 (12.5)7 (87.5)1 (12.5)7 (87.5)1 (12.5)
    No134 (94.4)97 (72.4)37 (27.6)120 (89.6)14 (10.4)114 (85.1)20 (14.9)115 (85.8)19 (14.2)109 (81.3)25 (18.7)
H. pylori
    Yes26 (18.3)20 (76.9)6 (23.1)24 (92.3)2 (7.7)23 (88.5)3 (11.5)22 (84.6)4 (15.4)20 (76.9)6 (23.1)
    No116 (81.7)84 (72.4)32 (27.6)103 (88.8)13 (11.2)98 (84.5)18 (15.5)100 (86.2)16 (13.8)96 (82.8)20 (17.2)
Antiplatele
    Yes47 (33.1)34 (72.3)13 (27.7)37 (78.7)10 (21.3)b36 (76.6)11 (23.4)a37 (78.7)10 (21.3)35 (74.5)12 (25.5)
    No95 (66.9)70 (73.7)25 (26.3)90 (94.7)5 (5.3)85 (89.5)10 (10.5)85 (89.5)10 (10.5)81 (85.3)14 (14.7)
Alternative medications
    Yes56 (39.4)39 (69.6)17 (30.4)47 (83.9)9 (16.1)44 (78.6)12 (21.4)44 (78.6)12 (21.4)a43 (76.8)13 (23.2)
    No86 (60.6)65 (75.6)21 (24.4)80 (93.0)6 (7.0)77 (89.5)9 (10.5)78 (90.7)8 (9.3)73 (84.9)13 (15.1)
Forrest classification
    I18 (12.7)10 (55.6)8 (44.4)18 (100.0)017 (94.4)1 (5.6)13 (72.2)5 (27.8)11 (61.1)7 (38.9)a
    II21 (14.8)14 (66.7)7 (33.3)18 (85.7)3 (14.3)17 (81.0)4 (19.0)17 (81.0)4 (19.0)16 (76.2)5 (23.8)
    III103 (72.5)80 (77.7)23 (22.3)91 (88.3)12 (11.7)87 (84.5)16 (15.5)92 (89.3)11 (10.7)89 (86.4)14 (13.6)
Table 3 Association of risk factors with Forest classification
Risk factorsTotalForrest classification
I (n = 18)
II (n = 21)
III (n = 103)
Smoking
    Yes31 (21.8)2 (11.1)6 (28.6)23 (22.3)
    No111 (78.2)16 (88.9)15 (71.4)80 (77.7)
Steroids
    Yes8 (5.6)01 (4.8)7 (6.8)
    No134 (94.4)18 (100.0)20 (95.2)96 (93.2)
H. pylori
    Yes26 (18.3)5 (27.8)5 (23.8)16 (15.5)
    No116 (81.7)13 (72.2)16 (76.2)87 (84.5)
Antiplatelet
    Yes47 (33.1)5 (27.8)7 (33.3)35 (34.0)
    No95 (66.9)13 (72.2)14 (66.7)68 (66.0)
Hakeemi medications
    Yes56 (39.4)5 (27.8)7 (33.3)44 (42.7)
    No86 (60.6)13 (72.2)14 (66.7)59 (57.3)
Table 4 Correlation of nonsteroidal anti-inflammatory drugs with outcome variables and Forrest classification
VariablesTotalNSAIDs
Yes (n = 113)
No (n = 29)
Hospital stay (d)
    ≤ 5104 (73.2)80 (70.8)24 (82.8)
    > 538 (26.8)33 (29.2)5 (17.2)
Mortality in 7 d
    No127 (89.4)100 (88.5)27 (93.1)
    Yes15 (10.6)13 (11.5)2 (6.9)
Mortality in 30 d
    No121 (85.2)95 (84.1)26 (89.7)
    Yes21 (14.8)18 (15.9)3 (10.3)
Re-bleed in 24 h
    No122 (85.9)98 (86.7)24 (82.8)
    Yes20 (14.1)15 (13.3)5 (17.2)
Re-current bleed in 7 d
    No116 (81.7)93 (82.3)23 (79.3)
    Yes26 (18.3)20 (17.7)6 (20.7)
Forrest classification
    I18 (12.7)10 (8.8)8 (27.6)a
    II21 (14.8)17 (15.0)4 (13.8)
    III103 (72.5)86 (76.1)17 (58.6)
Table 5 Association of re-bleed with mortality
VariablesTotalMortality in 7 d
Mortality in 30 d
No (n = 127)Yes (n = 15)No (n = 121)Yes (n = 21)
Re-bleed in 24 h
    No122 (85.9)117 (95.9)5 (4.1)a113 (92.6)9 (7.4)a
    Yes20 (14.1)10 (50.0)10 (50.0)8 (40.0)12 (60.0)
Re-current bleed in 7 d
    No116 (81.7)112 (96.6)4 (3.4)a111 (95.7)5 (4.3)a
    Yes26 (18.3)15 (57.7)11 (42.3)10 (38.5)16 (61.5)
Table 6 Causes of mortality
Cause
n
%
Re-bleed in 24 h1047.6
Re-current bleed in 7 d14.76
Septic shock314.2
Cardiac event29.52
Pulmonary embolism14.76
Others419.04