Tag Archives: topical steroids

Impact of Disease Severity on Eosinophilic Esophagitis Treatment Responses

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CC Reed et al. Clinical Gastroenterology and Hepatology 2025; Worsening Disease Severity as Measured by I-SEE Associates With Decreased Treatment Response to Topical Steroids in Eosinophilic Esophagitis Patients

This was a retrospective study with children and adults with eosinophilic esophagitis (EoE). Among 1312 patients, there were 657 (50%), 461 (35%), and 194 (15%) with mild, moderate, and severe disease by I-SEE, respectively. Disease activity was categorized as mild (I-SEE 1–6), moderate (I-SEE 7–14), or severe (I-SEE ≥15).

Key findings:

  • Patients with severe disease were less likely to have histologic response (49% (severe) vs 55% (moderate) vs 64% (mild); P = .03 for <15 eosinophils per high-power field) 
  • Patients with severe EoE also had lower global symptom response rates (53% vs 79% vs 83%, respectively) and higher post-treatment EoE Endoscopic Reference Scores (EREFS; 3.6 ± 2.3 vs 2.4 ± 1.8 vs 1.6 ± 1.6, respectively)

My take: More severe disease is harder to treat with EoE (and most everything else too).

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Link: I-SEE Tool Scoring Table

Crazy wiring in Chiang Mai, Thailand (but prevalent in many areas of Thailand)

Expecting Change in Eosinophilic Esophagitis Treatment

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A recent study (EJ Laserna-Mendieta et al. Clin Gastroenterol Hepatol 2020; 18: 2903-2911. Full text: Efficacy of Therapy for Eosinophilic Esophagitis in Real-World Practice) highlights the disconnect between clinical practice and outcomes.

  • Methods: This study relied on the multicenter EoE CONNECT database—with 589 patients.
    • Clinical remission was < 50% in Dysphagia Symptom Score; any improvement in symptoms = clinical response.
    • Histologic remission was eosinophil count below 5 eosinophils/hpf; 5-14/hpf = histologic response.

Key findings:

  • Topical steroids were most effective in inducing histologic remission: 54.8% compared to 36.1% for PPIs and 18.5% for empiric elimination diet; histologic remission and response was 67.7%, 49.7%, and 48.1% respectively.
  • Topical steroids were most effective in inducing clinical and histologic remission or response (in 67.7% of patients), followed by empiric elimination diets (in 52.0%), and PPIs (in 50.2%).
  • However, PPIs were the first-line treatment for 76.4% of patients, followed by topical steroids (for 10.5%) and elimination diets (for 7.8%).

My take: This data (and others) indicate that topical steroids are most effective pharmacologic therapy; at some point, I expect that they will become the most frequently used.

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“Layering two less specialized masks on top of each other can provide comparable protection [to N95]. Dr. Marr recommended wearing face-hugging cloth masks over surgical masks, which tend to be made with more filter-friendly materials but fit more loosely. An alternative is to wear a cloth mask with a pocket that can be stuffed with filter material, like the kind found in vacuum bags.”

Unrelated from NY Times: One Mask Is Good. Would Two Be Better? (Yes)

New 2020 Eosinophilic Esophagitis Guidelines

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Full text (I Hirano et al. Gastroenterol 2020; 158: 1776-86): AGA Institute and the Joint Task Force on Allergy-Immunology Practice Parameters Clinical Guidelines for the Management of Eosinophilic Esophagitis

Full text: PDF

This guideline was developed through a collaboration between AGA and the Joint Task Force for Allergy-Immunology Practice Parameters, which comprises the American Academy of Allergy, Asthma & Immunology and the American College of Allergy, Asthma & Immunology. This guideline is jointly published in Gastroenterology and Annals of Allergy, Asthma and Immunology.

Technical review article (MA Rank et al. Gastroenterol 2020; 158: 1789-1810): Technical Review on the Management of Eosinophilic Esophagitis: A Report From the AGA Institute and the Joint Task Force on Allergy-Immunology Practice Parameters

 

Link: Clinical Decision Support Tool

Link: Treatment of EoE Spotlight Poster

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Predicting Response to Topical Steroids in Eosinophilic Esophagitis

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A recent study (Wolf WA, et al. Clin Gastroenterol Hepatol 2015; 13: 45-58) examined 221 patients in a retrospective cohort study to determine how effective topical steroids were in the treatment of eosinophilic esophagitis (EoE).  The authors studied these patients from 2006-2013; the majority received budesonide (63%) and the remainder received fluticasone; the typical dosing was 0.5 mg-1 mg twice daily and 440-880 mcg twice daily, respectively. 129 (58%) of the participants were >18 years.

Key findings:

  • 57% had histologic response with <15 eos/hpf
  • Refractory patients “were difficult to treat with dietary and second-line pharmacologic therapies, with less than half responding even after multiple second-line therapies.” The most successful second-line approach was diet: 6 of 16 (38%) had improved histology (<15 eos/hpf).  Higher doses of topical agents were effective in 2 of 14 (14%) and alternative topical agent was effective in 2 of 7 patients (29%).
  • Dilatation at the time of disease presentation (25% of the study cohort) correlated with poor clinical outcome.  Only 40% (20 of 50) had a histologic response.
  • High tissue levels of tryptase and eotaxin-3 increased the likelihood of a steroid response.

As this was a retrospective study, there were several weaknesses.

Take-home message: The findings from this large cohort show that more than 40% of patients did not have a favorable histologic response.  Some recent studies indicate that higher doses of steroids may be effective, but this may be influenced by the proportion of individuals with advanced fibrostenotic disease.

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Disclaimer: These blog posts are for educational purposes only. Specific dosing of medications/diets (along with potential adverse effects) should be confirmed by prescribing physician/nutritionist.  This content is not a substitute for medical advice, diagnosis or treatment provided by a qualified healthcare provider. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a condition.

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