Clinical Study
Clinical Outcomes of Colonic Stent in a Tertiary Care Center
Table 1
Baseline patient characteristics
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| Variables | Numbera |
| Age in years (±SD) | 70.88 (±20) | Female gender | 9 (56.25%) | Admission status | | Inpatient | 12 (75%) | Same day procedure | 4 (25%) | Most common obstructive symptom | | Constipation | 5 (31.3%) | Bloating | 4 (25%) | Overflow diarrhea | 1 (6.2%) | Nausea ± vomiting | 4 (25%) | Abdominal pain | 2 (12.5%) | Obstruction confirmed by imaging prior to stenting | | Colonic barium enema | 2 (12.5%) | CT abdomen/pelvis | 11 (68.8%) | None | 3 (18.7%) | Duration of symptoms (±SD) | 12.8 (±9.8) | Malignancy type | | Primary colon adenocarcinoma | 7 (43.8%) | Recurrent colon adenocarcinoma | 2 (12.5%) | Ovarian adenocarcinoma | 3 (18.7%) | Pancreatic adenocarcinoma | 2 (12.5%) | Others | 2 (12.5%) | Presence of known metastases | 12 (75%) | Site of metastases | | Liver | 3 (25%) | Lung | 1 (8.3%) | Both liver and lung | 2 (16.7%) | Peritoneum | 5 (41.7%) | Lymph node | 1 (8.3%) | Site of obstruction | | Ascending colon and hepatic flexure | 1 (6.2%) | Transverse colon | 1 (6.2%) | Descending and splenic flexure | 5 (31.3%) | Rectosigmoid | 9 (56.3%) | Type of occlusion | | Partial | 11 (68.8%) | Complete | 5 (31.3%) | Compression type | | Intrinsic | 11 (68.7%) | Extrinsic | 5 (31.3%) | Deemed fit for surgery | | Yes | 3 (18.7%) | No | 13 (81.3%) | Chemotherapy before stent placement | 9 (56.3%) | Chemotherapy after stent placement | 7 (43.7%) | Charlson comorbidity index (mean ± SD) | 8.25 (±2) |
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Values are represented as (%) for categorical variables and mean (±SD) for continuous variables.
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