Laparoscopically assisted performance of gastrostomy--a simple, safe and minimal invasive technique

One-trocar laparoscopy-aided gastrostomy in handicapped children

BACKGROUND/PURPOSE

Percutaneous endoscopic gastrostomy has become a common technique to provide nutritional support to handicapped children with swallowing disorders; however, this technique is sometimes associated with serious complications. We report a novel method of 1-trocar laparoscopy-aided gastrostomy with special reference to its influence on gastroesophageal reflux (GER).

METHODS

The subjects consisted of 22 profoundly handicapped children, aged from 1 to 14 years (median, 7 years). Twenty-four-hour esophageal pH monitoring was conducted preoperatively in all subjects and performed postoperatively in 12. The criteria for gastrostomy alone included no significant symptoms related to GER and distal esophageal acid exposure of less than 15%. Esophageal acid exposure was evaluated at the distal esophagus (P1) and at 10 cm proximal to P1 (P2). Stamm gastrostomy was performed by grasping the anterior gastric wall with forceps inserted through an operating channel associated with a laparoscope. Data are expressed as medians and ranges.

RESULTS

There were neither perioperative mortality nor life-threatening complications except the detachment of the gastrostomy in one. Esophageal acid exposure was significantly increased postoperatively compared to preoperatively at P1 (2.1% [0.0%-4.7%] vs 4.6% [0.2%-8.7%], P = .02), but did not change much at P2 (0.2% [0.0%-1.5%] vs 0.8% [0.0%-7.6%], P = .07). No patient developed postoperative symptoms related to GER.

CONCLUSIONS

One-trocar laparoscopy-aided gastrostomy is a feasible technique for handicapped children without symptomatic GER.

No increase in gastroesophageal reflux after laparoscopic gastrostomy in children

The objective of the study was to assess the influence of a laparoscopic video-assisted gastrostomy on acid gastroesophageal reflux (GER). A prospective uncontrolled study included 23 neurologically disabled children, from 10 months to 15 years of age, all with severe nutritional problems and in need of a gastrostomy. They all had a history of clinical GER problems including vomiting, choking and chest infections. A 24-h pH monitoring was used for a quantitative assessment of GER the day before surgery and 12+/-3 months (7-22 months) postoperatively. The gastrostomy was placed on the anterior wall of the stomach near the lesser curvature. The main outcome measure was the comparison of the pre- and postoperative 24-h pH monitoring and the reflux index (RI), i.e. the percentage of time with pH below 4. The results showed a non-significant reduction of RI from 6.8+/-4.5 preoperatively to 3.7+/-2.0 postoperatively. We conclude that a gastrostomy using the video-assisted technique and placing the stoma on the anterior wall of the stomach close to the lesser curvature does not cause aggravation of acid reflux.

Video-assisted gastrostomy in infants less than 1 year

The objectives of this study were to report our experience with the laparoscopic video-assisted gastrostomy technique in infants operated during their first year of life. A total of 53 infants (35 males, 18 females) aged 6 +/- 3 months, varying from 3 weeks to 11 months, underwent video-assisted gastrostomy. They were prospectively followed up. Included are infants with neurological dysfunction, chromosomal anomalies, metabolic disorders, cardiac anomalies or respiratory insufficiency. All the infants were operated under general and local anaesthesia. Gastrostomy tube feeding began within 4 h after the operation. The infants were followed with a scheduled control at 1 and 6 months postoperatively documenting complications and weight gain. The main outcome measure was the number and type of complications as well as weight gain using the age-adjusted Z-score of weight to normalize the data relative to a reference population. The weight before and 6 months after the video-assisted gastrostomy was 5.5 +/- 1.6 and 8.5 +/- 1.6 kg, respectively. The Z-score increased significantly (P < 0.001) from -2.7+/-1.5 to -1.7 +/- 1.0. This illustrates the postoperative weight gain and catch-up. Short and long-term complications included minor local wound infection, leakage around the gastrostomy tube and granuloma, but no severe complications. Our results encourage the use of video-assisted gastrostomy as a safe technique to provide a route for long-term nutritional support even in infants less than 1 year.