Table 1.
Baseline characteristics stratified by incidence of device explantation within 90 days
| Artificial Urinary Sphincter | Penile Prosthesis | |||||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Total (n=3594) |
No explant (n=3453) |
Explant (n=141) |
p-value | Total (n=10847) |
No explant (n=10619) |
Explant (n=228) |
p-value | |
| CCI | 0.001 | 0.002 | ||||||
| 0 | 542 | 528 (97.4) | 14 (2.6) | 3014 | 2962 (98.3) | 52 (1.7) | ||
| 1 | 1725 | 1671 (96.9) | 54 (3.1) | 4737 | 4642 (98.0) | 95 (2.0) | ||
| >1 | 1327 | 1254 (94.5) | 73 (5.5) | 3096 | 3015 (97.4) | 81 (2.6) | ||
|
| ||||||||
| Length of stay* | 0.581 | 0.052 | ||||||
| <24 Hours | 2734 | 2624 (96.0) | 110 (4.0) | 9243 | 9059 (98.0) | 184 (2.0) | ||
| > 24 Hours | 860 | 829 (96.4) | 31 (3.6) | 1604 | 1560 (97.2) | 44 (2.7) | ||
|
| ||||||||
| Diabetes | <0.001 | <0.001 | ||||||
| Yes | 754 | 705 (93.5) | 49 (6.5) | 1819 | 1760 (96.7) | 59 (3.2) | ||
| No | 2840 | 2748 (96.7) | 92 (3.2) | 9028 | 8859 (98.1) | 169 (1.9) | ||
|
| ||||||||
| Hypertension | 0.496 | 0.56 | ||||||
| Yes | 1330 | 1274 (95.8) | 56 (4.2) | 3753 | 3670 (97.8) | 83 (2.2) | ||
| No | 2264 | 2179 (96.3) | 85 (3.7) | 7094 | 6949 (98.0) | 145 (2.0) | ||
|
| ||||||||
| Coronary artery disease | 0.002 | 0.06 | ||||||
| Yes | 686 | 645 (94.0) | 41 (6.0) | 1910 | 1859 (97.3) | 51 (2.7) | ||
| No | 2908 | 2808 (96.6) | 100 (3.4) | 8937 | 8760 (98.0) | 177 (2.0) | ||
|
| ||||||||
| Peripheral vascular disease | 0.350 | 0.42 | ||||||
| Yes | 65 | 61 (93.9) | 4 (6.1) | 372 | 362 (97.3) | 10 (2.7) | ||
| No | 3529 | 3392 (96.1) | 137 (3.9) | 10475 | 10257 (97.9) | 218 (2.1) | ||
|
| ||||||||
| Neurologic Condition** | 0.240 | 0.83 | ||||||
| Yes | 58 | 54 (93.1) | 4 (6.9) | 82 | 80 (97.6) | 2 (2.4) | ||
| No | 3536 | 3399 (96.1) | 137 (3.9) | 10765 | 10539 (97.9) | 226 (2.1) | ||
|
| ||||||||
| Prior Device | 0.185 | <0.001 | ||||||
| Yes | 192 | 181 (94.3) | 11 (5.7) | 119 | 111 (93.3) | 8 (6.7) | ||
| No | 3402 | 3272 (96.2) | 130 (3.8) | 10728 | 10508 (97.9) | 111 (2.1) | ||
|
| ||||||||
| PO Antibiotics | 0.94 | 0.18 | ||||||
| Yes | 2304 | 2214 (96.1) | 90 (3.9) | 6578 | 6430 (97.8) | 148 (2.2) | ||
| No | 1290 | 1239 (96.0) | 51 (4.0) | 4269 | 4189 (98.1) | 80 (1.9) | ||
|
| ||||||||
| Mean PO Antibiotic duration, days (SD)¶ | – | 5.8 (6.2) | 5.8 (5.8) | 0.95 | – | 5.6 (5.9) | 6.6 (8.2) | 0.01 |
*
Length of postoperative inpatient stay following index device placement
**
Neurologic condition includes autonomic disorders, multiple sclerosis, para- and quadriplegia, spinal cord injuries, neurogenic bladder, spina bifida, cauda equina, nerve root disorders.
¶
Antibiotic duration 0 days if no PO antibiotic was prescribed