The Journal of urology · 2024
Use and Disuse of Catheterizable Channels as the Primary Method of Emptying the Neuropathic Bladder: A Single Institutional Cohort Study.
СтатьяНазвание и аннотация: Перевод в очереди
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Griffin Yifan Meng, Misseri Rosalia, Roth Joshua D, Whittam Benjamin M, Dangle Pankaj, King Shelly, Meldrum Kirstan K, Kaefer Martin, Cain Mark P, Rink Richard C, Szymanski Konrad M
Аннотация
PURPOSE: We aimed to assess long-term use of continent catheterizable urinary channels (CCCs) and explore potential risk factors of disuse.
MATERIALS AND METHODS: People undergoing appendicovesicostomy and Monti procedures at our institution were retrospectively reviewed (1991-2023). The main outcome was CCC disuse (not intermittently catheterizing channels as the primary method of bladder emptying). Cox regression was used.
RESULTS: Five hundred sixty-one people (46% male, 57% shunted, 72% spina bifida) met inclusion criteria (244 appendicovesicostomy, 317 Monti; 69% right lower quadrant [RLQ]). Channels were created at a median age of 8 years (median follow-up: 11 years, 78% self-catheterized). Overall, 76 people disused their channels. The most common reasons for disuse were nonmechanical (64%). After disuse, 46% underwent incontinent diversion. After correcting for differential follow-up, 89% of people still used their channels at 10 years and 81% at 20 years. When analyzing all disused channels in patients reaching adulthood on multivariable analysis, channels catheterized by others had 3.78 times the risk of disuse compared with self-catheterized channels (P < .001); RLQ channels were 1.06 times more likely to be disused than umbilical channels (P = .02). For channels disused for nonmechanical reasons, catheterization by others, not attending transition clinic, and RLQ stoma were independently associated with disuse (P ≤ .04). No variables were associated with disuse for mechanical reasons (P ≥ .22).
CONCLUSIONS: Most people with CCCs use them on long-term follow-up. One percent stopped using them annually. People who never self-catheterized, never attended transition clinic, or never had RLQ stomas were at higher risk of channel disuse, particularly because of nonmechanical reasons.
MATERIALS AND METHODS: People undergoing appendicovesicostomy and Monti procedures at our institution were retrospectively reviewed (1991-2023). The main outcome was CCC disuse (not intermittently catheterizing channels as the primary method of bladder emptying). Cox regression was used.
RESULTS: Five hundred sixty-one people (46% male, 57% shunted, 72% spina bifida) met inclusion criteria (244 appendicovesicostomy, 317 Monti; 69% right lower quadrant [RLQ]). Channels were created at a median age of 8 years (median follow-up: 11 years, 78% self-catheterized). Overall, 76 people disused their channels. The most common reasons for disuse were nonmechanical (64%). After disuse, 46% underwent incontinent diversion. After correcting for differential follow-up, 89% of people still used their channels at 10 years and 81% at 20 years. When analyzing all disused channels in patients reaching adulthood on multivariable analysis, channels catheterized by others had 3.78 times the risk of disuse compared with self-catheterized channels (P < .001); RLQ channels were 1.06 times more likely to be disused than umbilical channels (P = .02). For channels disused for nonmechanical reasons, catheterization by others, not attending transition clinic, and RLQ stoma were independently associated with disuse (P ≤ .04). No variables were associated with disuse for mechanical reasons (P ≥ .22).
CONCLUSIONS: Most people with CCCs use them on long-term follow-up. One percent stopped using them annually. People who never self-catheterized, never attended transition clinic, or never had RLQ stomas were at higher risk of channel disuse, particularly because of nonmechanical reasons.