Patients report significant improvement in quality of life following hiatal hernia repair-despite recurrence

BACKGROUND

Hiatal hernia (HH) repairs have been associated with high recurrence rates. This study aimed to investigate if changes in patient's self-reported GERD health-related quality of life (HRQL) scores over time are associated with long-term surgical outcomes.

METHODS

Retrospective chart reviews were conducted on all patients who had laparoscopic or robotic HH repairs between 2018 and 2022 at a tertiary care center. Information was collected regarding initial BMI, endoscopic HH measurement, surgery, and pre- and post-operative HRQL scores. Repeat imaging at least a year following surgical repair was then evaluated for any evidence of recurrence. Paired t tests were used to compare pre- and post-operative HRQL scores. Wilcoxon ranked-sum tests were used to compare the HRQL scores between the recurrence cohort and non-recurrence cohorts at different time points.

RESULTS

A total of 126 patients underwent HH repairs and had pre- and post-operative HRQL scores. Mesh was used in 23 repairs (18.25%). 42 patients had recorded HH recurrences (33.3%), 35 had no evidence of recurrence (27.7%), and 49 patients (38.9%) had no follow-up imaging. The average pre-operative QOL score was 24.99 (SD ± 14.95) and significantly improved to 5.63 (SD ± 8.51) at 2-week post-op (p < 0.0001). That improvement was sustained at 1-year post-op (mean 7.86, SD ± 8.26, p < 0.0001). The average time between the initial operation and recurrence was 2.1 years (SD ± 1.10). Recurrence was significantly less likely with mesh repairs (p = 0.005). There was no significant difference in QOL scores at 2 weeks, 3 months, 6 months, or 1 year postoperatively between the cohorts (p = NS).

CONCLUSION

Patients had significant long-term improvement in their HRQL scores after surgical HH repair despite recurrences. The need to re-intervene in patients with HH recurrence should be based on their QOL scores and not necessarily based on established recurrence.

Reducing recurrence rates in hiatal hernia repair: Results of a quality improvement study

BACKGROUND

Patient and procedure factors are considered in the decision-making process for surgical repair of hiatal hernias. Recurrence is multi-factorial and has been shown to be related to size, type, BMI and age.

AIMS

This study examined recurrence rates in a single institution, identified areas for improved surgical technique, and re-assessed recurrence following implantation of a quality improvement initiative.

METHODS

A retrospective review of patients undergoing hiatal hernia repair surgery between 2018 and 2022 was conducted. Demographics, pre-operative characteristics, intra-operative procedures and recurrence rates were reviewed.

RESULTS

Seventy-five patients from 2018 to 2020 and 34 patients from 2021 to 2022 were identified. The recurrence rate was 21% in 2018-2020, with 14% requiring a revisional procedure. Recurrence and re-operation were subsequently reduced to 6% in 2021 and 2022, which was statistically significant (p = 0.043). There was an increase in gastropexy from 21% to 41% following the review (p = 0.032), which was mainly reserved for large and giant hernias. Procedural and literature review, alongside gastropexy, can be attributed to recurrence rate reduction.

CONCLUSIONS

It is important to educate patients on the likelihood and risk factors of recurrence. A comprehensive review of procedures and a quality improvement program in our facility for hiatal hernia repair is shown to reduce recurrence.

The value of "diaphragmatic relaxing incision" for the durability of the crural repair in patients with paraesophageal hernia: a double blind randomized clinical trial

Background

Surgical repair of paraesophageal hernias (PEHs) is burdened with high recurrence rates, and hitherto various techniques explored to enforce the traditional crural repair have not been successful. The hiatal reconstruction in PEH is exposed to significant tension, which may be minimized by adding a diaphragmatic relaxing incision to enhance the durability of the crural repair.

Patients and methods

All individuals undergoing elective laparoscopic repair of a large PEH, irrespective of age, were considered eligible. PEHs were classified into types II-IV. The preoperative work-up program included multidetector computed tomography and symptom assessment questionnaires, which will be repeated during the postoperative follow-up. Patients were randomly divided into a control group with crural repair alone and an intervention group with the addition of a left-sided diaphragmatic relaxing incision at the edge of the upper pole of the spleen. The diaphragmatic defect was then covered by a synthetic mesh.

Results

The primary endpoint of this trial was the rate of anatomical PEH recurrence at 1 year. Secondary endpoints included symptomatic gastroesophageal reflux disease, dysphagia, odynophagia, gas bloat, regurgitation, chest pain, abdominal pain, nausea, vomiting, postprandial pain, cardiovascular and pulmonary symptoms, and patient satisfaction in the immediate postoperative course (3 months) and at 1 year. Postoperative complications, morbidity, and disease burden were recorded for each patient. This was a double-blind study, meaning that the operation report was filed in a locked archive to keep the patient, staff, and clinical assessors blinded to the study group allocation. Blinding must not be broken during the follow-up unless required by any emergencies in the clinical management of the patient. Likewise, the patients must not be informed about the details of the operation.

Trial Registration

ClinicalTrials.gov, identification number NCT04179578.

Asymptomatic giant hiatal hernia with double heart shadow

Giant hiatal hernias are rare, accounting for 0.3% of all hiatal hernias. We report a case of giant hiatal hernia in an elderly male diagnosed incidentally on evaluation of polytrauma.

Hiatal hernia repair: prevention of mesh erosion and migration into the esophagogastric junction

Background:

Erosion and migration into the esophagogastric lumen after laparoscopic hiatal hernia repair with mesh placement has been published.

Aim:

To present surgical maneuvers that seek to diminish the risk of this complication.

Method:

We suggest mobilizing the hernia sac from the mediastinum and taking it down to the abdominal position with its blood supply intact in order to rotate it behind and around the abdominal esophagus. The purpose is to cover the on-lay mesh placed in “U” fashion to reinforce the crus suture.

Results:

We have performed laparoscopic hiatal hernia repair in 173 patients (total group). Early postoperative complications were observed in 35 patients (27.1%) and one patient died (0.7%) due to a massive lung thromboembolism. One hundred twenty-nine patients were followed-up for a mean of 41+28months. Mesh placement was performed in 79 of these patients. The remnant sac was rotated behind the esophagus in order to cover the mesh surface. In this group, late complications were observed in five patients (2.9%). We have not observed mesh erosion or migration to the esophagogastric lumen.

Conclusion:

The proposed technique should be useful for preventing erosion and migration into the esophagus.