Repair of Large Hiatal Hernias With the Use of Mesh and Autologous Platelet-Rich Plasma
Published Date: 21st September 2021
Publication Authors: Patel R
Background
According to recent studies, large hiatal hernias (HH) can be associated with a lower content of type-I and type-III collagen in the phrenoesophageal ligament (POL). We therefore hypothesize that the use of a mesh implant with autologous platelet-rich plasma (PRP) for repair of large HH would have a positive effect on long-term outcome.
The purpose of our study was to determine the level of type-I and type-III collagens in the POL of patients with large HH with the aim of improving the technique of HH repair.
Materials and Methods
During the first phase of the study, the collagen content within the POL was assessed in 18 patients with HH and 14 cadaveric specimens without HH. During the second phase, 54 patients with large HH (defined as 10 to 20 cm2), that required surgery were recruited. Laparoscopic repair involved use of a nonabsorbable self-fixating ProGrip mesh infiltrated with 2 to 4 mL of autologous PRP was used for reinforcement of crural repair. Results were assessed using endoscopy, barium swallow, 24-hour impedance-pH monitoring and a quality of life gastroesophageal reflux disease-health related quality of life questionnaire.
Results
The content of collagen within POL in patients with HH was significantly lower than in the cadaveric specimens without HH. Of the 54 patients undergoing HH repair, all procedures were performed laparoscopically and there were no mortalities in this group. At 48 months, only 2 HH recurrences (3.7%) were detected. During this period, the mean gastroesophageal reflux disease-health related quality of life score decreased from 15.7±5.5 to 5.9±0.6 (P<0.05).
Conclusion
Our study has shown that the collagen content is reduced in patients with large HH; thus, it is advisable to use mesh for HH repair in such patients. Use of mesh infiltrated in PRP is safe and can have positive impact on results of HH repair.
Paranyak, M; Patel, R; Grubnyk, V; Grubnik, V; Khadzhe, A. (2021). Repair of Large Hiatal Hernias With the Use of Mesh and Autologous Platelet-Rich Plasma. Surgical Laparoscopy, Endoscopy & Percutaneous Techniques. epub 21 Sept