Surgery of gastroesophageal reflux

A Survey of IPEG-Middle East Chapter members to ascertain their perceptions of, and changes to, the Nissen's wrap design and the outcomes

Background

Nissen's description of fundoplication has proven seminal in our understanding of anti-GERD surgeries. This survey aimed to ascertain the perceptions of, and changes to, the Nissen's wrap design among the IPEG-ME surgeons and their outcomes.

Methods

During the months of February and March 2021, all IPEG-ME members were contacted via WhatsApp and asked to complete an anonymous online survey. Google Forms was used as the platform for the survey. Responses were collected over a four-week period.

Results

From a total of 99 IPEG-ME members, 51 practicing pediatric surgeons from eight countries reported seven separate conceptions for the original Nissen wrap design. With more surgeon years of experience, not hospital annual volume, the percentage of surgeons who choose to preserve the short gastric vessels at laparoscopic Nissen fundoplication increased from 10 to 25%. Moreover, transmigration and reoperation rates were cut in half, while dysphagia rates doubled as surgeon years of experience increased from under 10 to over 30.

Conclusion

Owing to haziness, specialized surgeons may have expressed non-identical thoughts of the original description of a commonly employed procedure. Wrap transmigration and reoperation rates were cut in half, while dysphagia rates doubled as surgeon years of experience increased from under 10 to over 30. It seems reasonable to standardize the wrap design based on the components' justifications rather than surgeons’ preferences.

Redo fundoplication in infants and children with recurrent gastroesophageal reflux

The Nissen fundoplication is well established as the surgical treatment for medically refractory gastroesophageal reflux (GER) in childhood. Recurrent GER following fundoplication is a challenging problem with a reported incidence ranging from 0% to 12%. From January 1974 to January 1989, 286 children have been treated for GER with Nissen fundoplication and gastrostomy tube placement at the University of Michigan C.S. Mott Children's Hospital; 242 of these children have been followed for an average of 30 months, the remaining 44 have been lost to follow-up. Twenty-nine children (12%) have developed recurrent reflux following fundoplication. Medical management with thickened upright feelings, gastrostomy feedings, or gastrojejunostomy tube feedings has been successful for 11 children with control of reflux symptoms. Five additional children who were treated nonoperatively died of coexistant medical problems within 2 months following documentation or recurrent reflux. The remaining 13 children have required redo fundoplication for wrap disruption or herniation, and an additional six children, initially treated at other institutions, have also undergone redo fundoplications. One other child treated at this hospital required redo fundoplication for a postoperative partial gastric volvulus causing gastric outlet obstruction. Of the 20 children who have undergone a second Nissen fundoplication, 16 (80%) are doing well without recurrent GER. Four children have developed recurrent GER with wrap disruption; 1 is doing well following a third fundoplication, 2 have been managed successfully with continuous feedings via gastrojejunostomy feeding tubes, and a fourth child died of complications related to a recurrent tracheoesophageal fistula. Conservative management with gastrojejunal tube feedings should be considered in the initial management of children with recurrent GER following fundoplication.(ABSTRACT TRUNCATED AT 250 WORDS)