Esophageal spasm: clinical and manometric response to nitroglycerine and long acting nitrites.
|
| Abstract |
The effect of nitroglycerine and long acting nitrites was studied in a group of 8 normal control subjects and 12 patients with esophageal spasm. The objective response of the esophagus to these drugs was recorded by obtaining esophageal manometric studies and was correlated with response in clinical symptoms. In 7 patients who had significant gastroesophageal reflux associated with spasm, the response to nitroglycerine was unpredictable. But in the group of 5 patients with diffuse esophageal spasm without gastroesophageal reflux, the response was uniformly good. All of the patients who responded to nitroglycerine also responded to long acting nitrites. These 5 patients, who were placed on long term management with long acting nitrites, remained symptom-free from 6 months to 4 years. None of them had recurrence of symptoms while they were on long acting nitrite therapy. The study suggests that if esophageal spasm is associated with reflux, the use of nitrites is less effective in controlling spasm than it is in those who do not show this association, and that diffuse esophageal spasm can be effectively managed with long acting nitrites on a long term basis in the absence of reflux. If there is esophageal spasm associated with reflux esophagitis, nitrites may be beneficial as an adjunct to antireflux therapy.
|
|---|---|
| Authors | N Swamy |
| Journal | Gastroenterology (Gastroenterology) Vol. 72 Issue 1 Pg. 23-7 (Jan 1977) ISSN: 0016-5085 [Print] United States |
| PMID | 401445 (Publication Type: Clinical Trial, Comparative Study, Journal Article) |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!