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Pull-down Heller myotomy improves the clinical outcome of advanced sigmoid achalasia
(Springer Science and Business Media LLC, 2025)
Méndez-Hernández, Dulce Paola
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Moreno-Fuentes, Miguel
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Barron-Cervantes, Natalia Maria
;
Stenner-Escalante, Andres
;
Morales-Herrera, Carlos Alejandro
Introduction: Esophagectomy was considered the first line for advanced sigmoid (aSg) achalasia (esophageal angulation < 90°), while laparoscopic Heller myotomy (LHM) has a lower percentage of success. The pull-down LHM (PD-LHM) technique has emerged as a promising and more effective rescue therapy to avoid esophagectomy for aSg achalasia. However, the long-term functional results of PD-LHM are inconclusive. Objective: To compare the outcome of aSg achalasia (< 90°) who underwent the PD-LHM technique with those of non-advanced (naSg) achalasia (≥ 90°) and LHM. Patients and methods: This ambispective nested cohort study evaluated 34 achalasia patients with megaesophagus divided into two groups: (a) aSg (< 90°; n = 20; 59%) PD-LHM treated, and (b) naSg (≥ 90°; n = 14; 41%) LHM treated. The assessments included esophageal angulation and symptom questionnaires. All patients were clinically and manometrically evaluated before and at 1- and 12-month post-surgery intervals. Clinical outcomes focused on achieving esophageal angulation ≥ 90° and an Eckardt score < 3. Results: 65% of patients were men, and 65% had achalasia type I. The mean esophageal angulation in aSg was 79.6 ± 8.8°, and in naSg was 116.3 ± 16.3°. aSg improved to 99.5 ± 15.2°, and 17/20 patients (85%) shifted to the naSg group. aSg significantly improved in Eckard symptom score at 1 month (1.2 ± 1.3) vs. preoperative score (8.9 ± 1.6). The three aSg patients who experienced PD-LHM failure were male, type I achalasia, had higher preoperative IRP and LES pressure, were older, and had longer disease duration vs. success. A good clinical and manometric outcome was obtained in 85% of aSg. Conclusion: Our findings suggest that PD-LHM is an effective treatment for aSg with a success rate of 85%. ©The authors ©Surgical Endoscopy ©Springer Science and Business Media LLC.
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A Higher Manometric Esophageal Length to Height Ratio in Achalasia Explains the Lower Prevalence of Hiatal Hernia
(2023)
Coss-Adame, Enrique
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Furuzawa-Carballeda, Janette
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Valdovinos , Miguel A.
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Sánchez-Gómez, Josué
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Peralta-Figueroa, José
Background/aims: The evidence suggests that a shorter esophageal length (EL) in gastroesophageal reflux disease (GERD) patients is associated with the presence of hiatal hernia (HH). However, there are no reports of this association in patients with achalasia. The aim is to (1) determine the prevalence of hiatal hernia in achalasia patients, (2) compare achalasia EL with GERD patients and healthy volunteers (HV), (3) measure achalasia manometric esophageal length to height (MELH) ratio, and (4) determine if there are differences in symptoms between patients with and without hiatal hernia. Methods: This retrospective and cross-sectional study consist of 87 pre-surgical achalasia patients, 22 GERD patients, and 30 HV. High-resolution manometry (HRM), barium swallow, and upper endoscopy were performed to diagnose HH. The EL and MELH ratio were measured by HRM. Symptoms were assessed with Eckardt, Eating Assessment Tool, and GERD-health-related quality of life questionnaires.
Scopus© Citations 1 19 1
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Predictive factors associated with the persistence of chest pain in post-laparoscopic myotomy and fundoplication in patients with achalasia
(2022)
Olvera-Prado, Héctor
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Peralta-Figueroa, José
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Narváez-Chávez, Sofía
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Furuzawa-Carballeda, Janette
;
Méndez-Flores, Silvia
Background: Episodic angina-like retrosternal pain is a prevalent symptom for achalasia patients pre- and post-treatment. The cause of postoperative chest pain remains poorly understood. Moreover, there are no reports on their predictive value for chest pain in the long-term post-treatment. The effect of laparoscopic Heller myotomy (LHM) and fundoplication techniques (Dor vs. Toupet) is unclear. Methods: We analyzed a cohort of 129 achalasia cases treated with LHM and randomly assigned fundoplication technique. All the patients were diagnosed with achalasia by high-resolution manometry (HRM). Patients were followed up at 1-, 6-, 12-, and 24-month post-treatment. We implemented unadjusted and adjusted logistic regression analyses to evaluate the predictive significance of pre- and post-operative clinical factors. Copyright © 2022 Frontiers in Medicine
Scopus© Citations 1 10 1

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