Dataset Information

A Newly Proposed Severity Index for Eosinophilic Esophagitis is Associated With Baseline Clinical Features and Successful Treatment Response.

ABSTRACT:

Background and aims

The Index of Severity for EoE (I-SEE) was recently developed. We aimed to determine the relationship between features of eosinophilic esophagitis and disease severity, and assess change in disease severity with topical corticosteroid treatment, using I-SEE.

Methods

We performed a post hoc analysis of an 8-week randomized trial comparing 2 topical corticosteroid formulations in newly diagnosed patients with eosinophilic esophagitis. I-SEE was calculated at baseline and posttreatment, and patients were classified as mild (1-6 points), moderate (7-14 points), severe (≥15 points), or inactive (0 points). We analyzed clinical, endoscopic, and histologic features at baseline by disease severity, and examined the change in severity before and after treatment, and by histologic response (<15 eosinophils per high-power field).

Results

Of 111 subjects randomized, 20 (18%) were classified as mild, 75 (68%) as moderate, and 16 (14%) as severe at baseline. Increasing severity was associated with lower body mass index (30 for mild, 27 for moderate, 24 for severe; P = .01), longer duration of dysphagia symptoms before diagnosis (9 years for mild, 9 for moderate, and 20 for severe; P < .001), and decreasing esophageal diameter (15 mm for mild, 13 for moderate, and 10 for severe; P < .001). Mean severity score decreased after treatment (11 vs 4; P < .001), with lower scores in histologic responders compared with nonresponders (2 vs 9; P < .001). The severity score at baseline predicted need for dilation at follow-up (C statistic, 0.81).

Conclusions

The newly developed I-SEE correlates with many clinical features at diagnosis, and severity improves with successful topical corticosteroid treatment. Additional investigations in other populations can further confirm its utility.

SUBMITTER: Cotton CC

PROVIDER: S-EPMC10524581 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature

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Publications

A Newly Proposed Severity Index for Eosinophilic Esophagitis is Associated With Baseline Clinical Features and Successful Treatment Response.

Cotton Cary C CC Moist Susan E SE McGee Sarah J SJ Furuta Glenn T GT Aceves Seema S SS Dellon Evan S ES

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 20230414 10

<h4>Background and aims</h4>The Index of Severity for EoE (I-SEE) was recently developed. We aimed to determine the relationship between features of eosinophilic esophagitis and disease severity, and assess change in disease severity with topical corticosteroid treatment, using I-SEE.<h4>Methods</h4>We performed a post hoc analysis of an 8-week randomized trial comparing 2 topical corticosteroid formulations in newly diagnosed patients with eosinophilic esophagitis. I-SEE was calculated at basel ...[more]

PMID: 37061110

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Project description:Background & aimsAn association of eosinophilic esophagitis (EoE) with esophageal dysmotility has been described, however, the related mechanism remains unclear. We aimed to evaluate clinical and physiologic characteristics, including esophageal distensibility, associated with secondary peristalsis in patients with EoE.MethodsA total of 199 consecutive adult patients with EoE (age, 18-78 y; 32% female) who completed a 16-cm functional luminal imaging probe (FLIP) during endoscopy were evaluated in a cross-sectional study. FLIP panometry contractile response (CR) patterns were classified as normal CR or borderline CR if antegrade contractions were present, and abnormal CRs included impaired/disordered CR, absent CR, or spastic-reactive CR. The distensibility plateau of the esophageal body and esophagogastric junction distensibility was measured with FLIP.ResultsFLIP CR patterns included 68 (34%) normal CR, 65 (33%) borderline CR, 44 (22%) impaired/disordered CR, 16 (8%) absent CR, and 6 (3%) spastic-reactive CR. Compared with normal CRs, abnormal CRs more frequently had reduced esophageal distensibility (distensibility plateau <17 mm in 56% vs 32%), greater total EoE reference scores (median, 5; interquartile range [IQR], 3-6 vs median, 4; IQR, 3-5) with more severe ring scores, and a greater duration of symptoms (median, 10 y; IQR, 4-23 y vs median, 7 y; IQR, 3-15 y). Mucosal eosinophil density, however, was similar between abnormal CRs and normal CRs (median, 34 eosinophils/high-power field [hpf]; IQR, 14-60 eosinophils/hpf vs median, 25 eosinophils/hpf; IQR, 5-50 eosinophils/hpf).ConclusionsAlthough normal secondary peristalsis was observed frequently in this EoE cohort, abnormal esophageal CRs were related to EoE disease severity, especially features of fibrostenosis. This study evaluating secondary peristalsis in EoE suggests that esophageal wall remodeling, rather than eosinophilic inflammatory intensity, was associated with esophageal dysmotility in EoE.

Dataset Information

A Newly Proposed Severity Index for Eosinophilic Esophagitis is Associated With Baseline Clinical Features and Successful Treatment Response.

Background and aims

Methods

Results

Conclusions

Publications

A Newly Proposed Severity Index for Eosinophilic Esophagitis is Associated With Baseline Clinical Features and Successful Treatment Response.

Similar Datasets

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