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Titolo:
INTRAINDIVIDUAL COMPARISON OF GASTRIC PER ISTALSIS AFTER INGESTION OFA SEMILIQUID AND SOLID TEST MEAL
Autore:
LINKE R; TATSCH K; MUNZING W; VODERHOLZER W; SCHINDLBECK N; HAHN K;
Indirizzi:
UNIV MUNICH,KLINIKUM GROSSHADERN,NUKL MED KLIN & POLIKLIN,MARCHIONINISTR 15 D-81377 MUNICH GERMANY UNIV MUNICH,KLINIKUM GROSSHADERN,NUKL MED KLIN & POLIKLIN D-81377 MUNICH GERMANY UNIV MUNICH,MED KLIN INNENSTADT D-8000 MUNICH GERMANY
Titolo Testata:
Nuklearmedizin
fascicolo: 4, volume: 36, anno: 1997,
pagine: 131 - 136
Fonte:
ISI
Lingua:
GER
Soggetto:
ANTRAL MOTILITY; CONDENSED IMAGES; MOTOR-ACTIVITY; STOMACH; DISTURBANCES; LIQUIDS;
Keywords:
GASTRIC SCINTIGRAPHY; GASTRIC PERISTALSIS; TEST MEAL CONSISTENCY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
31
Recensione:
Indirizzi per estratti:
Citazione:
R. Linke et al., "INTRAINDIVIDUAL COMPARISON OF GASTRIC PER ISTALSIS AFTER INGESTION OFA SEMILIQUID AND SOLID TEST MEAL", Nuklearmedizin, 36(4), 1997, pp. 131-136

Abstract

Aim: Patients with various disorders of gastric function were studiedwith radiolabeled test meals of different consistency to elaborate the effect oi ingested media on gastric peristalsis and emptying. Methods: In 12 patients parameters of gastric function were intraindividually compared after ingestion of a semiliquid and a solid test meal. In addition to the standard evaluation derived from time activity curves condensed images were established from two fixed rime intervals (early and late period). These images were used to evaluate the amplitude andfrequency of gastric contractions using Fourier analysis. Results: Asexpected gastric emptying was influenced by the consistency oi the test meal. Mean emptying rates for the solid meal were significant lowerthan those for the semiliquid one (p < 0,01). The amplitude and frequency of gastric contractions, however, did not depend on the consistency of the test meal. Within the course of the examination contraction amplitudes significantly increased (p < 0,05) from the early to the late period using both, solid as well as semiliquid test meals. The frequency of gastric contractions remained unchanged. Conclusion: As shownby an intraindividual data comparison amplitude and frequency of gastric contractions seem to be independent of the consistency of ingestedtest meals whereas gastric emptying is significantly influenced by the administered media. Semiliquid meals offer advantages with respect to the shorter examination time and simpler preparation and therefore may be preferred for routine use. Since amplitudes seem to vary within the observation period standardized acquisition protocols are recommended for the evaluation of this parameter.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/09/20 alle ore 17:01:22