Gastropexy as a Treatment Option for Paraesophageal Hernia

Selective Anterior Gastropexy as a Surgical Treatment Option for Paraesophageal Hernia

The present proposal aims to asses which is the optimal treatment strategy in a clinical study in patients with paraoesophageal hernia (PEH), a condition often found in elderly, fragile patients The investigator want to study the optimal approach to a paraoesophageal hernia (PEH) repair. The incidence of PEH increases with age and the older patient typically has additional co-morbidities, reduced physiological fitness, and frailty which makes surgery challenging regarding increased morbidity and mortality. Thus, the decision to offer surgery can be challenging in this cohort of patients. The need of an anti-reflux procedure as part of the repair is one of the main subjects for discussion worldwide. To date no consensus exists and many surgical centres do a routine anti-reflux procedure as part of their standard operation for PEH. But is this procedure redundant? Can the patients be managed with a less complicated procedure; an anterior gastropexy with comparable outcome?

Study Overview

• Status: Not yet recruiting
• Conditions: Paraesophageal Hernia
• Intervention / Treatment: Procedure: no intervention, but surgical practice as usual is continued. Its a pragmatic study

Detailed Description

A hiatal hernia is a widening of the diaphragmatic hiatus causing herniation of the stomach into the thoracic cavity. It develops because of an insufficiency of the hiatus. The paraesophageal hernias (PEH) are classified as grade II-IV hiatal hernia with at least 50 % of the stomach misplaced in the thoracic cavity.

A paraesophageal hernia (PEH) is a potentially dangerous condition. One see in varied degree, the stomach and other organs being misplaced above diaphragm, in the thoracic cavity. Symptoms such as dysphagia, vomitus, weight loss, pain, short breath and emergent situations where abdominal organs are strangulated with risk of tissue death in thorax defines whether a patient should be offered operation and how fast it should be performed.

The operative management of PEH has become a laparoscopic procedure within the last 20-30 years with a concomitant significant decrease in morbidity and length of hospital stay. It is managed by different subspecialized surgeons, all of them having different perspectives and approaches to this condition. Surgery in this area is potentially high-risk operations with risk of perforation of oesophagus, injury to lungs, aorta, pericardia, spleen and stomach. Without operation symptomatic patients with PEH are at risk of developing an acute surgical condition with organ perforation with high per-and postoperative mortality.

Contemporary surgical technique is divided into three crucial steps; 1) removal of the hernia sac, 2) hiatoplasty with or without mesh and 3) an anti-reflux procedure and/or gastropexy. Each step is managed differently among surgeons/centres worldwide with varying evidence. Many surgeons add an anti-reflux procedure to the surgical management of PEH, to protect against postoperative acid reflux. The argument is that an anti-reflux procedure lowers postoperative reflux and recurrence of the paraesophageal hernia, but this is without clear evidence. As an addition or an alternative in step three of the PEH procedure, some centres do an anterior gastropexy to anchor the stomach in the abdominal cavity. It is a simple technique compared with an anti-reflux procedure with possibly equal satisfactory long-term outcomes but less postoperative complications. However, evidence is sparse and larger studies on this technique are highly warranted.

The aim is to study the need of a fundoplication as part of the procedure for PEH regarding symptom control and quality of life. For this reason, The investigator want to set up a prospective two-armed multicenter study in collaboration with St. Olav's Hospital, Trondheim and Gastroenheden, Hvidovre, Denmark. The reason for this collaboration is 1) to enlarge the group of investigation, as PEH is a rare condition, 2) to compare current practice (fundoplication/no fundoplication) among the included institutions. .

• Study Type: Observational
• Enrollment (Estimated): 220

Contacts and Locations

• Study Contact: Name: Lene Osterballe, MD; Phone Number: +4797572401; Email: lene.osterballe@unn.no

Study Locations

• Denmark
  • Copenhagen, Denmark
    • Hvidovre Hospital
    • Contact: Mahdi Alamili, MD,PhD
• Norway
  • Harstad, Norway
    • University Hospital of North Norway
    • Contact: Lene Osterballe, MD
  • Trondheim, Norway
    • St Olavs hospital
    • Contact: Per Even Storli, MD

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: N/A

• Sampling Method: Probability Sample

Study Population

Adults with a paraesophageal hernia with indication of operation

Description

Inclusion Criteria:

- Both emergent and elective repair of the paraoesophageal hernia

Exclusion Criteria:

-

Study Plan

How is the study designed?

Number of groups / cohorts

2

Cohorts and Interventions

Group / Cohort	Intervention / Treatment
anterior gastropexy, no fundoplication; patients with indication of operative management of a paraesophageal hernia	Procedure: no intervention, but surgical practice as usual is continued. Its a pragmatic study; no intervention
anterior gastropexy and fundoplication; patients with indication of operative management of a paraesophageal hernia	Procedure: no intervention, but surgical practice as usual is continued. Its a pragmatic study; no intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
peri- and postoperative complications	according to clavien-dindo score	30 days after operation
Gastro-esophageal reflux disease-Health related quality of life, GERD-HRQL	The GERD-HRQL questionnaire evaluates heartburn, dysphagia and regurgitation on a scale from zero (no symptoms) to five (severe symptoms) in 15 questions. Maximum score ranges from zero to 75 points	Before surgery and 3,6 and 12 months after surgery
Short From questionnaire (SF-36) Health related quality of life	SF-36 is a well-established questionnaire consisting of 36 health related questions. Scale is from 0-100 for each section (8 sections) A high score corresponds to a better health status	before surgery and 3, 6 and 12 months after surgery

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Total number of patients with radiological recurrence after one year	esophagus x-ray/barium swallow one year after surgery	one year after surgery

Collaborators and Investigators

• Sponsor: University Hospital of North Norway
• Collaborators: Hvidovre University Hospital; St. Olavs Hospital
• Investigators: Study Director: Kim Erlend Mortensen, MD, PhD, University of North Norway

Study record dates

Study Major Dates

• Study Start (Estimated): June 1, 2024
• Primary Completion (Estimated): December 31, 2026
• Study Completion (Estimated): December 31, 2027

Study Registration Dates

• First Submitted: September 19, 2023
• First Submitted That Met QC Criteria: October 20, 2023
• First Posted (Actual): October 23, 2023

Study Record Updates

• Last Update Posted (Actual): October 23, 2023
• Last Update Submitted That Met QC Criteria: October 20, 2023
• Last Verified: October 1, 2023

More Information

Terms related to this study

• Keywords: paraesophageal hernia; gastropexy; fundoplication
• Additional Relevant MeSH Terms: Pathological Conditions, Anatomical; Hernia, Diaphragmatic; Internal Hernia; Hernia; Hernia, Hiatal
• Other Study ID Numbers: 625668 (REK)

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: UNDECIDED

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No