Deutsche medizinische Wochenschrift (1946) · 1997
[Normal values for 24-hour manometry of the esophagus].
Аннотация на английскомСтатьяОбзорНазвание и аннотация: Перевод пока не подготовлен
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.
Prassler R, Dormann A J, Vallentin J, Wigginghaus B, Huchzermeyer H
Аннотация
OBJECTIVE: To obtain normal values of 24-hour manometry of the oesophagus.
SUBJECTS AND METHODS: Oesophageal pressures were measured in 41 healthy volunteers who had given informed consent. Recordings were made for 24 hours via a two-channel catheter in 27 and via a 4-channel one in 14 subjects. The catheter orifices were 5 and 15 cm respectively 5, 10, 15 and 20 cm above the lower oesophageal sphincter.
RESULTS: Median of contractions was 1523 at 5 cm and 1500 at 15 cm (1635 at 10 cm and 2135 at 20 cm) contraction amplitudes were 31 mm Hg at 5 cm, 26 mm Hg at 15 cm; 26 mm Hg at 10 cm and 37 mm Hg at 20 cm. On average 44% of the contractions were propulsive, 17% simultaneous and 30% nonpropulsive, the remainder not clearly defined. Neither age nor sex had a significant influence on the results. Motor activity was reduced during sleep. During eating the number of contractions, their amplitude and propulsive force increased.
CONCLUSION: The listed measurements, by defining normal values, make it possible to diagnose hypo- and hypermotility of the oesophagus during long-time manometry. Two-point measurement is sufficient for assessing the smooth-muscle component.
SUBJECTS AND METHODS: Oesophageal pressures were measured in 41 healthy volunteers who had given informed consent. Recordings were made for 24 hours via a two-channel catheter in 27 and via a 4-channel one in 14 subjects. The catheter orifices were 5 and 15 cm respectively 5, 10, 15 and 20 cm above the lower oesophageal sphincter.
RESULTS: Median of contractions was 1523 at 5 cm and 1500 at 15 cm (1635 at 10 cm and 2135 at 20 cm) contraction amplitudes were 31 mm Hg at 5 cm, 26 mm Hg at 15 cm; 26 mm Hg at 10 cm and 37 mm Hg at 20 cm. On average 44% of the contractions were propulsive, 17% simultaneous and 30% nonpropulsive, the remainder not clearly defined. Neither age nor sex had a significant influence on the results. Motor activity was reduced during sleep. During eating the number of contractions, their amplitude and propulsive force increased.
CONCLUSION: The listed measurements, by defining normal values, make it possible to diagnose hypo- and hypermotility of the oesophagus during long-time manometry. Two-point measurement is sufficient for assessing the smooth-muscle component.