Table 2. Cumulative incidence estimates for complications by diagnosis (%), 2002−2015.
| Complication type | Time | Overall (n=191) | A1ATD (n=42) | COPD (n=149) | P value |
|---|---|---|---|---|---|
| All | 90 days | 12.16 | 17.02 | 10.81 | 0.139 |
| 1 year | 18.53 | 27.65 | 15.99 | ||
| 5 years | 26.26 | 34.65 | 24 | ||
| Airway | 90 days | 3.71 | 7.32 | 2.71 | 0.048 |
| 1 year | 4.79 | 12.27 | 2.71 | ||
| 5 years | 6.03 | 12.27 | 4.28 | ||
| Wound | 90 days | 1.06 | 2.44 | 0.68 | 0.649 |
| 1 year | 3.36 | 2.44 | 3.60 | ||
| 5 years | 4.09 | 2.44 | 4.52 | ||
| All GI | 90 days | 5.81 | 4.88 | 6.08 | 0.556 |
| 1 year | 9.30 | 10.37 | 9.01 | ||
| 5 years | 12.98 | 16.78 | 11.90 | ||
| GI bleed | 90 days | 2.64 | 2.44 | 2.70 | 0.839 |
| 1 year | 2.64 | 2.44 | 2.70 | ||
| 5 years | 4.67 | 5.48 | 4.50 | ||
| All alimentary | 90 days | 2.64 | 2.38 | 2.70 | 0.705 |
| 1 year | 2.64 | 2.38 | 2.70 | ||
| 5 years | 7.33 | 5.82 | 7.78 | ||
| Diverticulitis | 90 days | 0.52 | 2.38 | 0 | 0.357 |
| 1 year | 0.52 | 2.38 | 0 | ||
| 5 years | 1.34 | 2.38 | 1.07 | ||
| Small bowel obstruction | 90 days | 0 | 0 | 0 | 0.333 |
| 1 year | 0 | 0 | 0 | ||
| 5 years | 2.24 | 0 | 2.94 | ||
| Other alimentary | 90 days | 2.12 | 0 | 2.70 | 0.718 |
| 1 year | 2.12 | 0 | 2.70 | ||
| 5 years | 3.75 | 3.39 | 3.78 | ||
| All HPB | 90 days | 3.70 | 2.44 | 4.05 | 0.452 |
| 1 year | 7.72 | 10.37 | 6.98 | ||
| 5 years | 10.10 | 13.70 | 9.04 | ||
| Acute pancreatitis | 90 days | 2.12 | 2.44 | 2.03 | 0.751 |
| 1 year | 2.71 | 2.44 | 2.79 | ||
| 5 years | 3.47 | 2.44 | 3.78 | ||
| Ascites | 90 days | 0.53 | 0 | 0.68 | 0.326 |
| 1 year | 1.09 | 2.65 | 0.68 | ||
| 5 years | 1.09 | 2.65 | 0.68 | ||
| Gallstone disease | 90 days | 1.06 | 0 | 1.35 | 0.381 |
| 1 year | 4.52 | 8.13 | 3.56 | ||
| 5 years | 5.33 | 8.13 | 4.62 | ||
| Cirrhosis | 90 days | 0 | 0 | 0 | N/A |
| 1 year | 0 | 0 | 0 | ||
| 5 years | 0 | 0 | 0 | ||
| Other HPB | 90 days | 0 | 0 | 0 | 0.175 |
| 1 year | 1.68 | 2.44 | 1.44 | ||
| 5 years | 2.46 | 5.72 | 1.44 |
“Gallstone disease” includes cholelithiasis, cholecystitis, and choledocholithiasis. “Other alimentary” includes gastric bezoar [1] for A1ATD and colon perforation [3], abdominal compartment syndrome [1], perforated duodenal ulcer [1], and unspecified GI perforation requiring ileostomy [1] for COPD. “Other HPB” includes gastroesophageal varices [1], ruptured hepatic artery aneurysm [1], cholangitis [1], portal hypertension [1], pancreatic duct stricture [1] for A1ATD and non-alcoholic steatohepatitis [1], cholestatic hepatitis [1], and pancreatocolonic fistula [1] for COPD. GI, gastrointestinal; HPB, hepatopancreatobiliary; A1ATD, Alpha-1-antitrypsin deficiency; COPD, chronic obstructive pulmonary disease; N/A, not applicable.