Obstructive defaecation and slow transit constipation: the proctographic parameters
Autor: | A. N. Smith, M. Papachrysostomou, M. V. Merrick |
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Rok vydání: | 1994 |
Předmět: |
Adult
Male medicine.medical_specialty Constipation Pelvic floor business.industry digestive oral and skin physiology Gastroenterology Anal Canal Middle Aged Technetium Tc 99m Medronate medicine.anatomical_structure Internal medicine medicine Humans Female medicine.symptom Slow transit constipation Defecation Gastrointestinal Transit Radionuclide Imaging business |
Zdroj: | International Journal of Colorectal Disease. 9:115-120 |
ISSN: | 1432-1262 0179-1958 |
DOI: | 10.1007/bf00290185 |
Popis: | Twenty-two patients with functional obstructive defaecation were compared with seven patients with slow transit constipation using isotope proctography. The obstructive defaecation patients were unable to perform a complete rectal evacuation (% of the activity evacuated: 54%). The defaecation time in this group was prolonged (120 s) with a lower defaecation rate (0.5%/s) compared with the slow transit constipation subjects (32 s and 1.8%/s). The anorectal angle (ARA) on straining did not change in the obstructive defaecation patients but became more obtuse in the slow transit constipation subjects (P |
Databáze: | OpenAIRE |
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