The Journal of urology · 1999
Outcome of the bladder cooling test in children with neurogenic bladder dysfunction.
Клиническое исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Gladh G, Lindström S
Аннотация
PURPOSE: We evaluated the diagnostic use of the bladder cooling test in children with neurogenic bladder dysfunction.
MATERIALS AND METHODS: We performed 201 bladder cooling tests in 65 female and 43 male patients 5 days to 17 years old, including 70 with myelomeningocele, 12 with high spinal lesions, 9 with sacral spinal lesions and 17 with encephalopathy of various types. At the end of routine cystometry we rapidly infused body temperature saline to approximately a third of cystometric capacity, followed by the same volume of saline at 4 to 8C. The test was considered positive when a detrusor contraction greater than 30 cm. water was evoked by the cold but not the warm infusion.
RESULTS: The bladder cooling test was positive in 37 children younger than 4 years, at which age it is normally positive. The test was negative in only 2 patients, indicating a complete lower motor neuron lesion. It was positive in 34 of the 57 children older than 6 years, at which age it should be negative. Thus, the positive bladder cooling test confirmed neurogenic bladder dysfunction. Four of the 20 children with a negative test voided normally, while the remainder had no voiding contractions, suggesting a nonfunctional spinal sacral reflex arch to the bladder.
CONCLUSIONS: The bladder cooling test is a simple, reliable assessment that may serve to demonstrate a functional sacral reflex arch in young patients without voiding contractions or confirm a suspected lower motor neuron lesion. It may be used longitudinally to demonstrate changes in bladder function with growth.
MATERIALS AND METHODS: We performed 201 bladder cooling tests in 65 female and 43 male patients 5 days to 17 years old, including 70 with myelomeningocele, 12 with high spinal lesions, 9 with sacral spinal lesions and 17 with encephalopathy of various types. At the end of routine cystometry we rapidly infused body temperature saline to approximately a third of cystometric capacity, followed by the same volume of saline at 4 to 8C. The test was considered positive when a detrusor contraction greater than 30 cm. water was evoked by the cold but not the warm infusion.
RESULTS: The bladder cooling test was positive in 37 children younger than 4 years, at which age it is normally positive. The test was negative in only 2 patients, indicating a complete lower motor neuron lesion. It was positive in 34 of the 57 children older than 6 years, at which age it should be negative. Thus, the positive bladder cooling test confirmed neurogenic bladder dysfunction. Four of the 20 children with a negative test voided normally, while the remainder had no voiding contractions, suggesting a nonfunctional spinal sacral reflex arch to the bladder.
CONCLUSIONS: The bladder cooling test is a simple, reliable assessment that may serve to demonstrate a functional sacral reflex arch in young patients without voiding contractions or confirm a suspected lower motor neuron lesion. It may be used longitudinally to demonstrate changes in bladder function with growth.