Evidence map›Paper›PMID 40232403›Full record

ArticleSurgical endoscopy2025

Heller myotomy in patients with prior endoscopic interventions vs the treatment-naïve.

Nethra Jain, John O Barron, Andrew J Toth, Monisha Sudarshan, Madhusudhan Sanaka, Sadhvika Ramji, Saurav Adhikari, Sudish C Murthy, Eugene H Blackstone, Siva Raja and 1 more

Abstract readComparative Study
In one paragraph

Article in Surgical endoscopy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Nethra JainDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
John O BarronDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Andrew J TothDepartment of Quantitative Health Sciences, Research Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Monisha SudarshanDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Madhusudhan SanakaDepartment of Gastroenterology and Hepatology, Digestive Disease and Surgery Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Sadhvika RamjiDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Saurav AdhikariDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Sudish C MurthyDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Eugene H BlackstoneDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA.
Siva RajaDepartment of Thoracic and Cardiovascular Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, 9500 Euclid Avenue / Desk J4-133, Cleveland, OH, 44915, USA. rajas@ccf.org.ORCID http://orcid.org/0000-0002-2479-7769
Cleveland Clinic Esophageal Research Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDefinitive palliation for achalasia is surgical myotomy; however, patients frequently undergo endoscopic treatments prior to myotomy. Surgeons may perceive myotomy to be more challenging after prior treatments, due to scarring and fusion of dissection planes, but outcomes compared to the treatment-naïve remain unclear. Hence, we compared institutional Heller myotomy outcomes in patients who underwent pre-myotomy endoscopic treatments to those who did not.

methodsFrom 1/1/2010 to 1/1/2020, 436 patients underwent Heller myotomy for achalasia at Cleveland Clinic, 101 (23%) of whom had prior endoscopic intervention(s): 39 (39%) pneumatic dilation, 57 (56%) botulinum toxin injection, and 5 (4.9%) both (Prior group). Propensity score matching generated two groups of 101 pairs. Short-term outcomes and longitudinal postoperative symptom palliation (Eckardt score ≤ 3), esophageal emptying at five minutes, and reintervention were assessed and compared with the treatment-naïve (Naïve group).

resultsThere were no statistically significant differences in operative time, mucosal perforation, or length of stay between Prior and Naïve groups (P > .12). At 5 years, the probability of symptom palliation was 83% in the Prior Group vs 81% in the Naïve Group (P = .63) and complete esophageal emptying 23% vs 32% (P = .095). The cumulative number of reinterventions per 100 patients at 10 years was 7.9 in the Prior Group and 4.8 in the Naïve Group (P = .13).

conclusionThe perception of increased complexity of Heller myotomy in patients with prior endoscopic interventions does not translate to stastically significant differences in short- or long-term outcomes when compared to the treatment-naïve. A subtle longitudinal pattern of suboptimal esophageal emptying and increased reintervention for patients with prior intervention(s), suggests that, when possible, up-front myotomy may be preferred.

Indexed as

Esophageal AchalasiaEsophagoscopyHeller MyotomyPalliative CareAdultAgedFemaleHumansMaleMiddle AgedOperative TimePostoperative ComplicationsPropensity ScoreReoperationRetrospective StudiesTreatment OutcomeBotulinum toxinEsophageal achalasiaHeller myotomyPneumatic dilation

Identifiers

PMID40232403
PMCPMC12041173

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.