Percutaneous endoscopic gastrostomy for treatment of gas-bloat syndrome

The management of patients who have "failed" antireflux surgery

Gastroenterologists may be called upon to manage patients who have had antireflux surgery that failed. The available literature on this topic comprises predominantly reports on retrospective, observational studies written by surgeons who often have focused on how technical deficiencies in performing the operation led to the failure. Such reports are of limited value to the gastroenterologist seeking guidance on patient management. Furthermore, comparisons among the reports are confounded by the lack of a standardized definition for failed antireflux surgery. This report critically reviews the available literature, and suggests a practical approach to the management of patients who have symptoms that were not completely relieved, that reappeared later, or that were caused by antireflux surgery.

Esophagogastric dissociation versus fundoplication: Which is best for severely neurologically impaired children?

PURPOSE

Neurologically impaired children (NIC) often have swallowing difficulties, severe gastroesophageal reflux, recurrent respiratory infections, and malnutrition. Bianchi proposed esophagogastric dissociation (EGD) as an alternative to fundoplication and gastrostomy. The authors compared these 2 approaches.

METHODS

Twenty-nine consecutive symptomatic NIC refractory to medical therapy were enrolled in a prospective study and divided into 2 groups: A (n = 12), NIC who underwent fundoplication and gastrostomy; B (n = 14), NIC who underwent EGD. Three were excluded because of previous fundoplication. Anthropometric (percentage of the 50th percentile/age of healthy children) and biochemical parameters, respiratory infections per year, hospitalization (days per year), feeding time (minutes), and "quality of life" (parental psychological questionnaire, range 0 to 60), were analyzed (t test and Mann-Whitney test) preoperatively and 1 year postoperatively. Complications were recorded.

RESULTS

Compared with group A, group B presented a statistically significant increase of all anthropometric and nearly all biochemical parameters with a statistical difference in terms of respiratory infections, hospital stay, feeding time, and psychological questionnaire. In group A, 2 bowel obstructions, 1 tight fundoplication, 1 dumping syndrome, and 3 failures of fundoplication occurred. Group B presented 1 anastomotic stricture, 1 paraesophageal hernia, and 1 bowel obstruction.

CONCLUSIONS

Compared with fundoplication and gastrostomy, EGD offered better nutritional rehabilitation, reduction in respiratory infections, and improved quality of life. EGD can be rightfully chosen as a primary procedure.

Gastrostomy as a decompression technique in children with chronic gastrointestinal obstruction

BACKGROUND

Percutaneous or surgical insertion of gastrostomy tubes for feeding children has been well described. However, there is no report of percutaneous gastrostomy for chronic decompression in children with chronic gastrointestinal obstruction. The objective of this study was to evaluate this technique.

METHODS

Eighteen gastrostomies were performed for gastrointestinal decompression in children. The patients ranged in age from 2 to 125 months (median: 15.5), and all had prolonged hospital stays for severe disease: severe gastroparesis and/or duodenal dysmotility (n = 8), duodenal stenosis (n = 2), chronic intestinal pseudo-obstruction (n = 4), enterocolitis (n = 2), and metastatic abdominal carcinomatosis (n = 2). The duration of symptoms before gastrostomy placement ranged from 0.5 to 44 months (median: 2), with major symptoms including epigastric pain, early satiety, nausea, vomiting, and bloating.

RESULTS

The goals of gastric decompression and removal of the nasogastric tube were achieved in all patients, and all had significant relief of both nausea and emesis. Oral intake of liquids and soft foods was possible in 17 of 18 of the children. The tubes were kept in place for a median of 22.5 months (range, 2-73). There was neither long-term morbidity nor mortality associated with the presence of the tube. Seventeen patients returned home with gastric decompression and cyclic parenteral nutrition, two of them for terminal care. Six patients died. In all patients, gastrostomy was used throughout and did not contribute to the death of the patients. For seven children, tubes were removed because of resolution of small bowel or gastric outlet obstruction.

CONCLUSIONS

Gastrostomy is an efficient and well-tolerated method of achieving long-term gastric decompression in children with abdominal obstruction not amenable to surgery and/ or resistant to medical treatment.

Gastrointestinal problems in the neurologically impaired child

Damage to the developing central nervous system may result in significant dysfunction in the gastrointestinal tract and is reflected in impairment in oral-motor function, rumination, gastro-oesophageal reflux, with or without aspiration, delayed gastric emptying and constipation. These problems can all potentially contribute to feeding difficulty in disabled children. Early recognition of an infant with neurological impairment that is compromising the normal feeding process is crucial. Detailed assessment of the nature of the feeding difficulties will help to predict the anticipated future nutritional needs and will allow decisions to be made about the appropriateness of input from different professionals (speech therapy, dietitians, gastroenterologists). Only when such information has been carefully assembled will rational and directed medical and surgical therapy be possible. Nutritional rehabilitation of disabled children can be associated with increased mortality and morbidity secondary to gastro-oesophageal reflux, retching, dumping syndrome or aspiration. It may also entail an increased work for care givers and increase costs of care. It is therefore necessary to document the impact of such rehabilitation on growth and quality of life for both patient and care giver.

The Yale-Affiliated Gastroenterology Program. A personal note

The Yale-Affiliated Gastroenterology Program provides an effective combination of tutorial and group dynamics and may be the model for need-based training of subspecialists in communities. If the present university centers work in partnership with quality community programs, the consequent university program may offer more pertinent education and proceed in a more appropriate direction for the field of gastroenterology than that of the currently accepted agenda.