A Decade of Change: National Trends in Management and Outcomes of Achalasia Hospitalizations in the United States
Year: 2025
Type: article
Study design: Observational Study
Abstract: BACKGROUND: Achalasia is a rare esophageal motility disorder managed through various interventions, including laparoscopic Heller myotomy (LHM), pneumatic dilation (PD), and, more recently, per-oral endoscopic myotomy (POEM). Over the past decade, there has been a shift toward POEM, though nationwide hospitalization trends and outcomes remain understudied. METHODS: We conducted a retrospective trend analysis using the National Inpatient Sample (NIS) database from 2011 to 2022. Adult patients hospitalized with a primary diagnosis of achalasia were identified using ICD-9/10-CM codes. Trends in management strategies (LHM, POEM, PD, and esophagectomy), hospitalization outcomes, and complications were analyzed. Multivariable regression adjusted for patient and hospital characteristics was also performed to compare outcomes between 2011 and 2022. RESULTS: A total of 63,420 weighted achalasia-related admissions were identified. The use of LHM declined significantly (AAPC -4.66%, p < 0.001), while POEM use rose from 5.8% in 2016 to 10.3% in 2022 (AAPC 7.76%, p = 0.049). Hospitalization costs increased annually by 3.18% (p < 0.001), while the length of stay remained stable. Mortality rates rose over time; however, there was no difference after adjusting for patient-related factors. Adjusted analyses revealed increased odds of POEM in 2022 (aOR 1.87), decreased odds of LHM and esophagectomy, and higher odds of respiratory complications. CONCLUSIONS: From 2011 to 2022, there has been a clear shift toward the use of POEM for the inpatient management of achalasia. However, worsening patient comorbidity profiles have driven increased complications and mortality and may contribute to increasing costs. Early intervention and broader POEM adoption may optimize future outcomes.
Source: Neurogastroenterology & Motility
DOI: 10.1111/nmo.70202
Authors: Ritik M. Goyal, Anand Shah, Rohan Karkra, Sameer Rao, Amanda Rupert
Institution: Rutgers New Jersey Medical School
Language: English
Subfield: Gastroenterology
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
Estimated APC paid: $4,640
OpenAlex ID: W4415834996
