Trial reportJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2009
Glyceryl trinitrate ointment (0.25%) and anal cryothermal dilators in the treatment of chronic anal fissures.
Trial report in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- A systematic review and meta-analysis of the treatment of anal fissure.Techniques in coloproctology · 2017Pooled it
- Non surgical therapy for anal fissure.The Cochrane database of systematic reviews · 2012Pooled it
- Long-term incontinence rates after traditional lateral internal sphincterotomy: a 5-year retrospective analysis from a high-volume tertiary referral center for proctologic disorders.Techniques in coloproctology · 2025Article
- Anal Health Care Basics.The Permanente journal · 2016Article
- Effect of chronic anal fissure components on isosorbide dinitrate treatment.World journal of surgery · 2012Article
- Innovations in chronic anal fissure treatment: A systematic review.World journal of gastrointestinal surgery · 2010Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionChronic anal fissure is a common benign disorder; for this condition, lateral internal sphincterotomy is the "gold standard" of treatment. Alternative medical treatments have not proven to be as effective as left lateral internal sphincterotomy.
aimThis randomized trial was designed to compare the use of 0.25% glyceryl trinitrate ointment and anal cryothermal dilators with the use of 0.4% glyceryl trinitrate ointment alone in the treatment of chronic anal fissures.
methodsBetween 1 June 2006 and 31 December 2007, 60 consecutive patients who were suffering from chronic anal fissures were randomized into two groups. The patients in group A (n = 30) were treated with 0.25% glyceryl trinitrate ointment and anal cryothermal dilators twice daily, and those in group B (n = 30) were treated with 0.4% glyceryl trinitrate ointment alone twice daily. The treatment was administered to the patients in each group for 6 weeks, and all patients were examined 7 weeks after the start of the trial.
resultsPrior to treatment, the symptoms and the measurements of anal pressure were similar in both groups. At 7 weeks, the maximum resting pressure was significantly lower in group A (P < 0.05), in which 86.6% of the patients were asymptomatic in comparison with 73.3% of the patients in group B. After 1 year of follow-up, 25 patients (83.3%) in group A and 18 patients (60%) in group B presented no recurrence of symptoms (P < 0.05)
conclusionsTreatment of chronic anal fissures with 0.25% glyceryl trinitrate ointment and anal cryothermal dilators was more effective than the administration of 0.4% glyceryl trinitrate ointment alone.
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