Lower oesophageal sphincter pressure and timed barium oesophagogram: two objective parameters in the non-invasive assessment of primary achalasia
| Autor: | Shapour Shirani, Mohammad H. Derakhshan, Reza Malekzadeh, J. Mikaeli, Ghodrat Montazeri, Mohammad Yaghoobi, Arezou Estakhri, Negin Nouri |
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| Rok vydání: | 2005 |
| Předmět: |
Adult
Male medicine.medical_specialty Manometry Contrast Media chemistry.chemical_element Achalasia Gastroenterology Esophageal Sphincter Lower Catheterization Lower oesophageal sphincter pressure Internal medicine Pressure otorhinolaryngologic diseases medicine Humans Pharmacology (medical) Observer Variation Hepatology business.industry Objective variables digestive oral and skin physiology Non invasive Barium Middle Aged medicine.disease Esophageal Achalasia Radiography Treatment Outcome chemistry Cardiology Balloon dilation Female Barium Sulfate business Symptom score Primary achalasia |
| Zdroj: | Alimentary Pharmacology and Therapeutics. 22:261-265 |
| ISSN: | 1365-2036 0269-2813 |
| DOI: | 10.1111/j.1365-2036.2005.02557.x |
| Popis: | Summary Background: The non-invasive assessment of primary achalasia is not precise. Aim: To compare investigations before and 1 month after balloon dilation in achalasia. Methods: Fifty-two patients with primary achalasia were enrolled. Subjective and objective variables of oesophageal functions were analysed before and 1 month after balloon dilation. Results: The mean predilation symptom score, lower oesophageal sphincter pressure, height and volume of barium at 5 min were 7.7 ± 2.6, 62.0 ± 25.1 mmHg, 9.2 ± 6.1 cm and 53.2 ± 49.8 mL respectively; the mean postdilation values were 3.0 ± 3.0, 34.1 ± 12.5 mmHg, 7.9 ± 5.1 cm and 28.0 ± 30.1 mL respectively. The before dilation volume of barium at 5 min correlates significantly with lower oesophageal sphincter pressure (P |
| Databáze: | OpenAIRE |
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