Design and Clinical Application of Safe Air-Pressure Reduction System for Intussusception
Journal of the Korean Radiological Society
;
: 1007-1013, 1998.
Article
Dans Coréen
| WPRIM
| ID: wpr-72127
ABSTRACT
PURPOSE:
This study was performed to design a safe air-pressure reduction system which can absorb rapidlyrising intraluminal pressure during intussusception, and comparison with other reduction systems to test itsclinical availability. MATERIALS ANDMETHODS:
The air-pressure reduction system consisted of a pressure gauge,air insufflators, a pressure controller, buffers, and rapid exhaustion devices, and to determine itsabsorbability, it was connected with a bowel model. By using it in 20 infants with intussusception, we comparedthe absorbability of our air-pressure reduction system with preexisting systems.RESULTS:
While extraluminalpressure was applied to the bowel model in which baseline intraluminal pressure was set to 120mmHg, this rose to176mmHg (56mmHg high to standard, 100%) in the direct infusion system, but to only 130 mmHg (10mmHg high tostandard, 17.9%) in a system connected to a large buffer of 10,500 mL capacity. Immediately after the applicationof extraluminal pressure for less than 1 sec, this air-pressure reduction system showed better absorbability thanthe hydrostatic reduction system. Applying this system to 20 infants with intussusception, this was successfullyreduced in 19 cases(95%), without complications.CONCLUSION:
In this experiment, it was proved that the systemabsorbed rapid intraluminal pressure elevation. Its use would help prevent bowel perforation during air reductionoccurring during intussusception.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Substances tampon
/
Intussusception
Limites du sujet:
Humains
/
Bébé
langue:
Coréen
Texte intégral:
Journal of the Korean Radiological Society
Année:
1998
Type:
Article
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