Vanishing Bowel: A Therapeutic Challenge

Prenatal diagnosis of closed gastroschisis: What to expect in the most severe form of gastroschisis? Case report and literature review

Closed gastroschisis (CG) and vanishing gastroschisis (VG) are the most severe forms of evolution of the malformation. In this case, a fetus presented with gastroschisis at 13 weeks, and the gastroschisis was not visualized at 22 weeks of gestation. Distal ileum, cecum, and ascending colon atresia were diagnosed at surgery, and the child is fully enteral-fed at 5 months of age. In a literature review of 43 cases of prenatal diagnosis of CS-VG, intrauterine death occurred in 4.5% of cases. 79.6% of the cases underwent surgical treatment. Of these cases, 20% of cases died due to complications of treatment, 26% were still under treatment and 54% are alive with enteral feeding. In 77% of the cases, the closure of the umbilical ring occurred after 26 weeks of gestation and the absence of prenatal diagnosis of CG-VG during pregnancy has a risk of 71% of death.

Vanishing Gastroschisis with a Favorable Outcome after a 3-Year Follow-Up: A Case Report and Literature Review

Vanishing gastroschisis (VG) is a severe complication of gastroschisis with a high mortality rate. We report here a case of VG with a favorable outcome after a 3-year follow-up. A 26-year-old primigravida woman was referred to Strasbourg University Hospital because her fetus was diagnosed with an isolated gastroschisis at 13-week gestation. The ultrasound evolution was marked by a progressive closure of the abdominal wall defect from 19-week gestation and the appearance of dilated intra-abdominal loops. The child was born with a closed abdominal wall except a small remnant at the level of the former gastroschisis orifice. Explorative laparotomy revealed extensive midgut atresia with only 50 cm of remaining midgut. A jejunocolic anastomosis was performed. The child is now 3 years old and has a favorable outcome with only 2 nights a week of parenteral nutrition. A total of 39 cases of VG type D from Perrone et al. classification are described in the literature from 1991 to 2019, among which 19 (48.7%) are alive at the time of publication but only 4 cases are described with a long-term follow-up of 3 years or more. This is the fifth case described with a favorable evolution after 3-year follow-up.

Vanishing gastroschisis visualized by antenatal ultrasound: a case report and review of literature

We report a case of vanishing gastroschisis visualized by antenatal ultrasound with a 7-year long term follow-up. Currently, the child is still dependent on daily parenteral nutrition with no signs of hepatotoxicity. To our knowledge, it's the fourth case with a long-term follow-up. Vanishing gastroschisis is a rare complication of gastroschisis. However, physicians should be aware of it because its prognosis is worse than classical gastroschisis. When a vanishing gastroschisis is visualized or suspected by antenatal ultrasound, prenatal counseling is required with explanations about the risk of short bowel syndrome, the need of parenteral nutrition and related complications (inflammatory colitis, sepsis, liver failure and organ transplant). Mortality rate was initially around 93%, and dropped to 27% after the years 2000 (versus 10% for classical gastroschisis). After birth, all children will require surgery, and sometimes autologous gastro-intestinal reconstruction. Most survivors (68%) could be taken off the TPN. Unfortunately, long-term outcomes for children with vanishing gastroschisis are still missing in current literature.

Jonathan E. Rhoads Lecture: Experiences and Observations in the Management of Patients With Short Bowel Syndrome

In an era before parenteral nutrition (PN) was made practical by Stanley Dudrick, MD, and his colleagues, patients with prolonged intestinal dysfunction or short bowel syndrome would often die of malnutrition or its sequelae. Over the past 4 decades, the treatment of patients with short bowel syndrome had progressed from PN in the hospital to small bowel transplantation. Multimodal therapies have evolved in the management of these patients, including specialized diets and enteral supplements, oral rehydration fluids, antisecretory medication, and the use of growth factors. Home PN is lifesaving when these modalities are ineffective and a surgical procedure to restore or enhance gastrointestinal tract length or absorptive potential is impossible. Small intestine transplantation had been used to salvage those patients who developed life-threatening complications of home PN, but as the survival after intestinal transplant has approached that of liver transplantation, it may soon be considered as primary therapy for patients with short bowel syndrome. This article presents the author's experiences and observations after a 4-decade experience in the management of patients with short bowel syndrome.

Gastroschisis and the risk of short bowel syndrome: outcomes and counselling

BACKGROUND

Gastroschisis can be associated with short bowel syndrome (SBS). We present 4 cases with significant bowel shortening with very different ante- and postnatal presentations.

CASES

Three of the cases demonstrated 'vanishing' gastroschisis with progressively worsening antenatal intra-abdominal bowel dilatation with no defect present at birth. The fourth case followed an uneventful course antenatally but developed SBS considered secondary to gastroschisis-related atresia and necrosis. All 4 cases were classified as having SBS and were enrolled within the paediatric Intestinal Rehabilitation Programme. This involves autologous gastrointestinal reconstruction following a period of bowel expansion with concomitant parenteral and enteral nutrition.

DISCUSSION

These cases demonstrate that the serious complication of significant bowel loss cannot always be anticipated. Early multidisciplinary discussion with the parents enables a shared understanding of potential outcomes. It can aid the recognition of 'vanishing' gastroschisis enabling expedient investigations and early intervention, minimising morbidity and maximising bowel length.

Successful management of short gut due to vanishing gastroschisis - case report and review of the literature

Vanishing gastroschisis is a rare in utero complication of gastroschisis. It is associated with a high mortality. We present a case report of an infant with vanishing gastroschisis that was managed with a combination of reconstructive bowel surgery and hepatosparing parenteral nutrition. The technique is described and a review of the literature is provided.

Gastroschisis with jejunal and colonic atresia, and isolated colonic atresia in dichorionic, diamniotic twins

Despite the increasing incidence of gastroschisis, the cause remains unknown. Genetic factors may contribute to bowel anomalies as demonstrated by cases of gastroschisis in twins and siblings, and other types of bowel anomalies in twins. Atresia of the colon represents one of the rarest causes of neonatal intestinal obstruction. We present the first case of dichorionic, diamniotic male twins in which there was gastroschisis with jejunal and colonic atresia in Twin A and isolated colonic atresia in Twin B.