Laparoscopic Fundoplication Is Effective Treatment for Patients with Gastroesophageal Reflux and Absent Esophageal Contractility

Laparoscopic fundoplication improves esophageal motility in patients with GERD - A high-volume single-center controlled study in the era of high-resolution manometry and 24-hour pH-impedance

BACKGROUND

Most of the existing literature demonstrates that Laparoscopic Fundoplication (LF) is safe in the setting of ineffective or weak peristalsis, however the effect of the wrap on esophageal motility is still debated. This study aimed to assess how a functioning and effective fundoplication could impact the esophageal motility in patients with GERD.

METHODS

We analyzed prospectively collected data on patients who underwent laparoscopic Nissen (LN) or Toupet (LT) fundoplication for GERD at our Department between 2010-2022. Demographic and clinical characteristics were recorded. Patients were evaluated with the GerdQ questionnaire, barium swallow, endoscopy, high-resolution manometry (HRM) and 24-hour pH-Impedance (pH-MII) before and after surgery. The HRM were reviewed by 2 experts, following the criteria of the Chicago Classification v4.0. LF failure was objectively defined in case of abnormal postoperative pH-MII according to Lyon 2.0 criteria with/without an abnormal GerdQ.

RESULTS

During the study period 124 (M:F=89:35) GERD patients were recruited. Fifty-eight patients underwent LN and 66 underwent LT. All procedures were completed laparoscopically, and the 90-day postoperative mortality was nil. At the postoperative pH-MII, we recorded a good outcome in 103 patients and a failure in 21 patients. There was a significant association between a successful LF and the normalization of esophageal motility (p<0.05).

CONCLUSION

Our data confirmed that LF is an effective treatment in patients with GERD independently from with an esophageal motility status. Moreover, our results indicate that LF could determine a normalization of motility abnormalities in patients with GERD.

Role of a Qualified Physician and Health Behavior in Effective Treatment of Cervical Spondylotic Myelopathy

Objectives: This research investigated the impact of having a qualified physician on improving disease awareness and effective treatment for cervical spondylotic myelopathy. Previous studies have observed that patients with cervical spondylotic myelopathy are less satisfied with their treatment and medical facilities. This study hence aimed to investigate the role of a qualified physician and the moderating influence of health behavior between disease awareness and effective treatment for cervical spondylotic myelopathy. Methods: The primary data was collected from 144 cervical spondylotic myelopathy patients admitted in Meram Medical Faculty Hospital. A questionnaire on 5-point Likert scale was developed, whose items were checked for validity and reliability. The study adopted a cross- sectional approach, by conducting a normality test, correlation measurement of all variables like disease awareness, qualified physician and health behavior, and a regression analysis to explore the impact of independent variables on the dependent variable, and to test the hypotheses of the study. Results: The results of this research revealed that patients of cervical spondylotic myelopathy would get effective treatment when their health behavior is positive and when they have an awareness of the critical health situation. Conclusion: This research contributed a framework significantly to the research gap. It demonstrated the extraordinary practical and theoretical implications related to cervical spondylotic myelopathy. Future directions are also recommended by highlighting the limitations of this research, in order to continue to contribute to the effective treatment of cervical spondylotic myelopathy patients.

Integrated Relaxation Pressure (IRP) Distinguishes between Reflux-Predominant and Dysphagia-Predominant Phenotypes of Esophageal "Absent Contractility"

Background: Patients with absent contractility (AC) often suffer from either reflux or dysphagia. It remains unclear what factors determine which phenotype patients present with. We sought to evaluate if high-resolution manometry metrics, especially integrated relaxation pressure (IRP), could explain this. Methods: Cases of AC from three medical centers were reviewed for demographic, clinical, and manometric data. Cases with an IRP between 10−15 mmHg or subsequent diagnosis of achalasia were excluded. Results: 69 subjects were included (mean age 56.1; 71% female). A total of 41 (59.4%) were reflux-predominant. The reflux-predominant group was younger (51.1 vs. 63.5, p = 0.002) and had lower median LES basal pressures (7.5 vs. 12.5 mmHg, p = 0.014) and IRP values (1.5 vs. 5.6 mmHg, p < 0.001) compared to the dysphagia group. When divided into tertiles, the trend in symptoms between LES basal pressure tertiles was not significant. However, the trend for IRP was significant (p < 0.001). For example, in the lowest IRP tertile, 91.3% of subjects were reflux-predominant compared to only 26.1% in the highest tertile, while the dysphagia-predominant group increased from 8.7% to 73.9%. In a regression model controlling for age and using IRP tertile 1 as the reference, having an IRP in tertile 2 increased the likelihood of having dysphagia-predominant disease by 7, while being in tertile 3 increased the likelihood by 22. Conclusions: IRP helps distinguish between the reflux-predominant and dysphagia-predominant phenotypes of AC. This may have therapeutic clinical consequences as procedures such as fundoplication to tighten the LES may benefit patients with reflux and a low IRP, while procedures like peroral endoscopic myotomy (POEM) to disrupt the LES may benefit patients with dysphagia and a relatively high IRP.

Partial Fundoplication is Effective Treatment for Female Patients with Gastroesophageal Reflux and Scleroderma: A Multicenter Comparative Cohort Study

BACKGROUND

Patients with scleroderma often suffer from dysphagia and gastroesophageal reflux disease (GERD). Partial fundoplication is a validated anti-reflux procedure for GERD but may worsen dysphagia in scleroderma patients. Its utility in these patients is unknown. Here, we evaluate the efficacy and acceptability of partial fundoplication for the treatment of medically refractory GERD in patients with scleroderma.

METHODS

Analysis of a prospectively maintained database of patients who underwent fundoplication across 14 hospitals between 1991 and 2019. Perioperative outcomes, reintervention rates, heartburn, dysphagia, and patient satisfaction were assessed at 3 months, 1- and 3-years post-surgery.

RESULTS

A total of 17 patients with scleroderma were propensity score matched to 526 non-scleroderma controls. All underwent a partial fundoplication. Perioperative outcomes including complication rate, length of stay, and need for reoperation were similar between the two groups. Compared to baseline, both groups reported significantly improved heartburn at 3 months, 1- and 3-years following partial fundoplication. Surgery was equally effective at controlling heartburn across all follow-up timepoints in patients with or without scleroderma. Dysphagia to solids was more common in patients with scleroderma than controls at 3-months post-surgery, but was not significantly different to controls at 1- and 3-year follow-up. Satisfaction scores were high and comparable between both groups across all postoperative timepoints, with 100% of patients with scleroderma reporting that their initial choice to undergo surgery was correct.

CONCLUSIONS

Partial fundoplication controls reflux and is associated with a transient period of dysphagia to solids in patients with scleroderma. This approach is safe, effective and acceptable for patients with scleroderma and medically refractory GERD.