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Mesalazine enteric-coated tablets combined with retention enema for symptom alleviation in mild to moderate E2-type active ulcerative colitis: A retrospective comparative cohort study
Pakistan Journal of Pharmaceutical Sciences

Cure8 research brief

Mesalazine enteric-coated tablets combined with retention enema for symptom alleviation in mild to moderate E2-type active ulcerative colitis: A retrospective comparative cohort study

2 min read
Medications Mesalamine Aminosalicylates Clinical study Adult patients Clinicians Researchers Newly Diagnosed

Why This Matters

Adding a mesalazine retention enema to oral mesalazine improved short-term symptom relief and endoscopic signs of mucosal healing in mild-to-moderate left-sided ulcerative colitis in this retrospective study. That could matter for people with E2 (left-sided) disease seeking faster symptom control.

Who Should Pay Attention

Adults with left-sided (E2) ulcerative colitis, gastroenterologists and IBD clinicians, and researchers studying topical plus oral 5-ASA strategies.

Study Snapshot

Story typeResearch paper
Evidence typeResearch paper
Source depthJournal abstract

What To Know

This retrospective cohort study compared oral mesalazine enteric-coated tablets alone to the same oral regimen plus a daily mesalazine retention enema in adults with mild-to-moderate left-sided (E2) active ulcerative colitis over 30 days.

The combination group showed higher short-term clinical response and faster symptom improvement, and lower endoscopic subscores and mucosal inflammation at follow-up; adverse events were mild and similar between groups. The paper reports real-world, single-center, retrospective data with a small sample (88 patients) and a short treatment period (30 days).

These features make the results encouraging but preliminary; the authors call for larger prospective studies with longer follow-up to confirm durability and safety.

If you are a patient considering topical therapy, this study supports that adding a mesalazine enema to oral mesalazine may improve short-term symptom relief and mucosal healing for left-sided disease, but decisions should be made with your treating clinician based on individual factors and guideline recommendations.

Keep In Mind

This is a single-center retrospective study with 30-day follow-up; outcomes are short-term and may not predict long-term remission or safety. The study used local modified criteria alongside Mayo components; larger randomized trials are needed.

Source Details

Review the original publication for the complete reporting, methods, and context.

Read Original Source
Research paper Evidence type derived from source or registry metadata.
PublicationPakistan Journal of Pharmaceutical Sciences
PublisherFaculty of Pharmacy and Pharmaceutical Sciences, University of Karachi
AuthorsRui Zhang
Study typeJournal Article
Indexed viaCrossref
Source typeResearch paper
PublishedAug 23, 2026, 12:00 AM
Content availableJournal abstract

This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.

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