# Short Bowel Syndrome Management — GCMD Library living collection

Updated: n/a · 14 episodes · 148 cited statements

## Episodes
### Surgical Management
- [Surgical Management and Intestinal Rehabilitation in Short Bowel Syndrome](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625) — podcast · 1:11:10 · [machine version](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625.md)
- [Intestinal Rehabilitation, Episode 4: Surgical Management, Part 1](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909) — video · 19:07 · [machine version](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909.md)
- [Intestinal Rehabilitation, Episode 4: Surgical Management, Part 1](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913) — podcast · 19:07 · [machine version](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913.md)
- [Intestinal Rehabilitation, Episode 4: Surgical Management, Part 2](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099) — podcast · 12:24 · [machine version](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099.md)
- [The evolution of the serial transverse enteroplasty for pediatric short bowel syndrome at a single institution](https://library.globalcastmd.com/article/the-evolution-of-the-serial-transverse-enteroplasty-for-pediatric-short-bowel-sy-16649) — article · [machine version](https://library.globalcastmd.com/article/the-evolution-of-the-serial-transverse-enteroplasty-for-pediatric-short-bowel-sy-16649.md)
- [Characteristics and clinical outcomes of pediatric patients following massive bowel resection: A retrospective cohort study](https://library.globalcastmd.com/article/characteristics-and-clinical-outcomes-of-pediatric-patients-following-massive-bo-16629) — article · [machine version](https://library.globalcastmd.com/article/characteristics-and-clinical-outcomes-of-pediatric-patients-following-massive-bo-16629.md)
- [Massive bowel resection for children with non-short bowel syndrome intestinal failure](https://library.globalcastmd.com/article/massive-bowel-resection-for-children-with-non-short-bowel-syndrome-intestinal-fa-16664) — article · [machine version](https://library.globalcastmd.com/article/massive-bowel-resection-for-children-with-non-short-bowel-syndrome-intestinal-fa-16664.md)
- [Contemporary challenges and outcomes in children with ultrashort bowel syndrome: A descriptive cohort study](https://library.globalcastmd.com/article/contemporary-challenges-and-outcomes-in-children-with-ultrashort-bowel-syndrome-16345) — article · [machine version](https://library.globalcastmd.com/article/contemporary-challenges-and-outcomes-in-children-with-ultrashort-bowel-syndrome-16345.md)
- [Multidisciplinary Management in Pediatric Ultrashort Bowel Syndrome](https://library.globalcastmd.com/article/multidisciplinary-management-in-pediatric-ultrashort-bowel-syndrome-16646) — article · [machine version](https://library.globalcastmd.com/article/multidisciplinary-management-in-pediatric-ultrashort-bowel-syndrome-16646.md)

### Medical Management
- [Management of pediatric intestinal failure related to short bowel syndrome](https://library.globalcastmd.com/article/management-of-pediatric-intestinal-failure-related-to-short-bowel-syndrome-16640) — article · [machine version](https://library.globalcastmd.com/article/management-of-pediatric-intestinal-failure-related-to-short-bowel-syndrome-16640.md)

### Intestinal Adaptation
- [Early Predictors of Enteral Autonomy in Pediatric Intestinal Failure Resulting From Short Bowel Syndrome: Development of a Disease Severity Scoring Tool](https://library.globalcastmd.com/article/early-predictors-of-enteral-autonomy-in-pediatric-intestinal-failure-resulting-f-16648) — article · [machine version](https://library.globalcastmd.com/article/early-predictors-of-enteral-autonomy-in-pediatric-intestinal-failure-resulting-f-16648.md)
- [Predicting Intestinal Adaptation in Pediatric Intestinal Failure: A Retrospective Cohort Study](https://library.globalcastmd.com/article/predicting-intestinal-adaptation-in-pediatric-intestinal-failure-a-retrospective-16652) — article · [machine version](https://library.globalcastmd.com/article/predicting-intestinal-adaptation-in-pediatric-intestinal-failure-a-retrospective-16652.md)
- [Small and large bowel anatomy is associated with enteral autonomy in infants with short bowel syndrome: A retrospective cohort study](https://library.globalcastmd.com/article/small-and-large-bowel-anatomy-is-associated-with-enteral-autonomy-in-infants-wit-16632) — article · [machine version](https://library.globalcastmd.com/article/small-and-large-bowel-anatomy-is-associated-with-enteral-autonomy-in-infants-wit-16632.md)
- [Does the colon play a role in intestinal adaptation in infants with short bowel syndrome? A multiple variable analysis](https://library.globalcastmd.com/article/does-the-colon-play-a-role-in-intestinal-adaptation-in-infants-with-short-bowel-16662) — article · [machine version](https://library.globalcastmd.com/article/does-the-colon-play-a-role-in-intestinal-adaptation-in-infants-with-short-bowel-16662.md)

## Chapters
- [0:00](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=0) Historical Context and Natural History of Intestinal Failure Surgery (Ep 2)
- [4:18](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=258) Preoperative Decision-Making and Timing Considerations (Ep 2)
- [7:06](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=426) Diagnosis-Specific Considerations: Gastroschisis vs Atresia vs NEC (Ep 2)
- [10:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=609) STEP Procedure: Detailed Operative Technique (Ep 2)
- [17:54](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=1074) Summary and Preview of Part 2 (Ep 2)
- [0:00](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=0) Historical Context and Natural History of Intestinal Failure Surgery (Ep 3)
- [4:18](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=258) Preoperative Decision-Making and Timing Considerations (Ep 3)
- [7:06](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=426) Diagnosis-Specific Considerations: Gastroschisis vs Atresia vs NEC (Ep 3)
- [10:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=609) STEP Procedure: Detailed Operative Technique (Ep 3)
- [17:54](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=1074) Summary and Preview of Part 2 (Ep 3)
- [0:07](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=7) Introduction and STEP Procedure Overview (Ep 4)
- [1:43](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=103) STEP Outcomes and Timeline for Improvement (Ep 4)
- [3:54](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=234) Preoperative Assessment and Staged Surgical Approach (Ep 4)
- [5:35](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=335) Complications: Bleeding at Staple Lines (Ep 4)
- [7:43](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=463) Mesenteric Pathology and Surgical Management of Bleeding (Ep 4)
- [10:25](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=625) Long-term Management Philosophy and Episode Summary (Ep 4)
- [0:00](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=0) Introduction and Guest Background (Ep 1)
- [4:18](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=258) Defining Intestinal Failure and Short Bowel Syndrome (Ep 1)
- [10:26](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=626) Bowel Length Measurement and Anatomical Subtypes (Ep 1)
- [20:11](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1211) Case 1: Gastroschisis with Atresia - Initial Management (Ep 1)
- [27:27](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1647) Autologous Bowel Reconstruction Options (Ep 1)
- [37:50](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2270) Staged Approach and Functional Assessment (Ep 1)
- [47:28](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2848) Case 2: Vanishing Gastroschisis - Ultra-Short Gut (Ep 1)
- [61:06](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3666) Evolution of Management and Oral Feeding Priority (Ep 1)
- [67:48](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=4068) Key Takeaways and Closing Advice (Ep 1)

## Statements
Every statement is attributed, typed, and timestamped; the link is the citation.
- Adrian Bianchi first reported the longitudinal intestinal lengthening procedure (Bianchi procedure) that divides bowel along its two leaves and tubularizes it. — Michael Helmrath (clinical) [Ep 2 · 1:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=83)
- Rising direct bilirubin was recognized as a sign that children with intestinal failure would not do well. — Michael Helmrath (clinical) [Ep 2 · 2:13](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=133)
- The gut doubles in length during the last trimester and the first year of life, and this maturation process occurs when the baby is fed. — Michael Helmrath (clinical) [Ep 2 · 2:55](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=175)
- Healthy growth of the intestine requires nutrition; anything that disrupts this affects maturation of both absorptive/digestive capacity and peristalsis. — Michael Helmrath (clinical) [Ep 2 · 3:03](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=183)
- Lengthening bowel that doesn't have peristalsis does not increase absorption; very short bowel children can sometimes come off TPN because their motility is good. — Michael Helmrath (clinical) [Ep 2 · 3:46](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=226)
- The majority of pediatric short bowel syndrome cases present at birth due to neonatal causes: congenital GI anomalies or acquired conditions like necrotizing enterocolitis. — Paul Wales (epidemiological) [Ep 2 · 4:18](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=258)
- When reestablishing bowel continuity, size discrepancy between bowel ends must be addressed or a functional obstruction will result even if the anastomosis is patent. — Paul Wales (clinical) [Ep 2 · 5:42](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=342)
- Size discrepancy can be managed by resection to a more appropriate caliber, tapering enteroplasty, or serial transverse enteroplasty (STEP) depending on available bowel length. — Paul Wales (clinical) [Ep 2 · 6:02](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=362)
- Gastroschisis patients tend to not do as well with STEP procedures regardless of whether atresia is present; among STEP procedures performed over the years, gastroschisis cases consistently had worse outcomes. — Paul Wales (epidemiological) [Ep 2 · 7:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=428)
- The enteric nervous system in gastroschisis is damaged from exposure to amniotic fluid and requires a healing and recovery phase; this regeneration is attenuated by dysmotility and stasis, not enhanced. — Michael Helmrath (clinical) [Ep 2 · 7:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=452)
- In atresia without gastroschisis, the bowel may have good peristalsis from working against an obstruction, and when done correctly with proper orientation, a longitudinal lengthening procedure may benefit the child. — Michael Helmrath (opinion) [Ep 2 · 7:55](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=475)
- Children who undergo STEP procedures in their first year of life sometimes never progress and are labeled as poor motility patients unable to tolerate enteral feeds. — Michael Helmrath (clinical) [Ep 2 · 8:19](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=499)
- Among patients with limited gut, necrotizing enterocolitis patients do best because they have been fed before, have established GI motility, and the maturation phase has already been initiated. — Michael Helmrath (opinion) [Ep 2 · 8:40](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=520)
- STEP procedure is not usually performed unless bowel is at least 5 centimeters dilated to make it worthwhile. — Paul Wales (clinical) [Ep 2 · 9:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=549)
- In scenarios where bowel is not adequately dilated, options include resecting bulbs with tapering enteroplasty, establishing continuity if possible, or leaving bowel disconnected with distal feeding tube access to grow the distal bowel before reconnection. — Paul Wales (clinical) [Ep 2 · 9:41](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=581)
- The STEP procedure was originally described by HP Kim and Tom Jackson. — Paul Wales (clinical) [Ep 2 · 10:45](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=645)
- For STEP, a transverse supraumbilical abdominal incision is used, all adhesions are lysed, and the entire intestinal tract is laid out from top to bottom to understand anatomy and maximize mobility. — Paul Wales (clinical) [Ep 2 · 11:02](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=662)
- The anti-mesenteric surface of the bowel is marked with surgical pen after drying with a lap sponge; maintaining this alignment prevents longitudinal twisting of the bowel during stapling. — Paul Wales (clinical) [Ep 2 · 11:29](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=689)
- Bowel length is measured before the procedure using 30 silk dipped in mineral oil; caliber and length of the dilated segment to be stepped are also recorded. — Paul Wales (clinical) [Ep 2 · 11:58](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=718)
- An endo-GIA stapler is preferred over an open GIA stapler because the smaller cartridge head is more amenable in smaller patients. — Paul Wales (opinion) [Ep 2 · 12:20](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=740)
- Staple lines are applied perpendicular to the mesentery at 90° and 270° (3 o'clock and 9 o'clock positions if mesenteric vessels are at 0°). — Paul Wales (clinical) [Ep 2 · 12:34](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=754)
- A vascular (white) cartridge with 2.5 mm staples that crimp to 1 mm is used; this is more appropriate for younger patients' bowel thickness and prevents leaks that occurred with classic blue loads in early experience. — Paul Wales (clinical) [Ep 2 · 12:58](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=778)
- Target caliber for STEP is 1.5 cm in babies and 2 to 2.5 cm in older infants or children; making it too narrow risks obstruction, especially in patients with borderline motility. — Paul Wales (clinical) [Ep 2 · 13:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=803)
- Before firing the stapler, measurements are taken to both the end of the bowel and to the side to ensure proper caliber is maintained throughout the length. — Paul Wales (clinical) [Ep 2 · 14:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=849)
- A U-stitch with 4-0 PDS is placed in the crotch of each staple line to prevent potential leaks at that point. — Paul Wales (clinical) [Ep 2 · 14:28](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=868)
- The procedure is performed with a partner, alternating sides of the bowel, working down the length; 45 mm cartridges are most versatile, but 30 mm and 60 mm cartridges may be needed depending on bowel diameter. — Paul Wales (clinical) [Ep 2 · 14:50](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=890)
- At the top and bottom of the STEP segment, an additional oblique staple line is fired to taper the transition and avoid a 'dog ear' blind loop that can dilate over time. — Paul Wales (clinical) [Ep 2 · 15:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=908)
- The STEP procedure is performed with staple lines perpendicular to the mesentery (90° and 270°), not in the anti-mesenteric to mesenteric orientation (180° and 0°). — Paul Wales (clinical) [Ep 2 · 16:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=983)
- The duodenum is not stepped; the STEP procedure starts where the bowel begins to dilate, usually distal to the duodenum. — Paul Wales (clinical) [Ep 2 · 16:56](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=1016)
- Avoiding staple lines in the duodenum allows proximal access if emergency reoperation is needed for a leak. — Paul Wales (opinion) [Ep 2 · 17:03](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=1023)
- If duodenal narrowing is needed, a stapler is used to partially narrow the lateral side away from the bile duct and ampulla; plication sutures are not used because they usually fail. — Paul Wales (clinical) [Ep 2 · 17:15](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=1035)
- The duodenum has no mesentery, making it impossible to orient 90° and 270° positions; surgeons who STEP the duodenum end up entering the bowel at inconsistent orientations. — Michael Helmrath (clinical) [Ep 2 · 17:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=1052)
- The biggest benefit of the STEP procedure is tapering the bowel and reestablishing a more normal caliber to improve motility. — Paul Wales (clinical) [Ep 4 · 1:52](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=112)
- It can take up to 6 months before you actually start to see a significant improvement in absorptive capacity after STEP. — Paul Wales (clinical) [Ep 4 · 3:04](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=184)
- Improvements in absorptive capacity are measured with fecal fat, alpha-1 antitrypsin clearance, xylose absorption, and citrulline levels as they rise over time. — Paul Wales (clinical) [Ep 4 · 3:16](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=196)
- The reason absorptive improvement takes time is that inflamed, sick, leaky mucosa in the setting of bacterial overgrowth needs to heal. — Paul Wales (clinical) [Ep 4 · 3:24](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=204)
- Half of the people that have a STEP will have progression of improved enteral tolerance, and half will actually have a worsening. — Michael Helmrath (clinical) [Ep 4 · 3:40](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=220)
- The six month postoperative period is very critical for analyzing how the patient is moving forward after STEP. — Michael Helmrath (clinical) [Ep 4 · 3:46](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=226)
- Before operating for a STEP procedure, you need to first rule out other anatomical problems by laying out the bowel and getting the mesentery completely oriented. — Michael Helmrath (clinical) [Ep 4 · 4:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=248)
- If you only focus on the STEP without examining the complete anatomy, you will miss some of the reasons why these kids aren't getting better. — Michael Helmrath (clinical) [Ep 4 · 4:14](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=254)
- The management of these kids is not a one-stop shopping that you're going to fix with your operation; there is nothing wrong with staging. — Michael Helmrath (opinion) [Ep 4 · 4:53](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=293)
- Recurrent bleeding from STEP staple lines is an absolute indication to operate. — Michael Helmrath (clinical) [Ep 4 · 6:01](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=361)
- Bleeding at STEP staple lines is an underreported complication that is really difficult to manage in some cases. — Paul Wales (clinical) [Ep 4 · 6:24](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=384)
- Staple line bleeding is hypothesized to be a microbiome problem occurring in a pro-inflammatory environment. — Paul Wales (opinion) [Ep 4 · 6:49](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=409)
- Staple line bleeding tends to occur in type 2 anatomy, which is small bowel to colonic remnant in the absence of an intact colon ileocecal valve. — Paul Wales (clinical) [Ep 4 · 6:55](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=415)
- Pathology of staple line ulcers shows non-specific inflammation with no vasculitis, no viral elements, and no obvious ischemia. — Paul Wales (clinical) [Ep 4 · 7:12](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=432)
- Mesenteric inflammation and scarring creates an obstruction to venous outflow, resulting in venous hypertension along the staple lines. — Michael Helmrath (clinical) [Ep 4 · 8:03](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=483)
- During operation for staple line bleeding, you can see vessels the size of your thumb and really big adenopathy because the lymphatics are also obstructed. — Michael Helmrath (clinical) [Ep 4 · 8:33](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=513)
- It is very important to free up the mesentery from scar, which is a dense scar. — Michael Helmrath (clinical) [Ep 4 · 8:42](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=522)
- Venous hypertension is what leads to the bleeding at staple lines. — Michael Helmrath (clinical) [Ep 4 · 8:56](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=536)
- The key in managing staple line bleeding is to look at the mesentery and free up the mesentery, not just look at the bowel. — Michael Helmrath (clinical) [Ep 4 · 9:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=549)
- Mesenteric scarring causing venous hypertension is obvious if you're looking for it during operation. — Michael Helmrath (opinion) [Ep 4 · 9:27](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=567)
- Most referrals for intestinal rehabilitation have had multiple operations before coming to the specialist center. — Paul Wales (clinical) [Ep 4 · 10:05](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=605)
- Optimizing a child's anatomy may not be conducive to just one operation; you have to set yourself up sometimes planning for the next case. — Paul Wales (opinion) [Ep 4 · 10:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=609)
- Dr. Helmrath documents detailed operative notes for himself describing orientation, landmarks, and what was done to guide future operations. — Michael Helmrath (clinical) [Ep 4 · 10:33](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=633)
- Surgeons should try not to be the hero and try not to do everything, especially in the first week of life; understand that biology, physiology, and growth are a spectrum. — Michael Helmrath (opinion) [Ep 4 · 10:52](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=652)
- The surgeon plays a huge role in intestinal rehabilitation even when patients are doing well, because you have to see the progress. — Michael Helmrath (opinion) [Ep 4 · 11:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=668)
- Adrian Bianchi first reported the longitudinal intestinal lengthening procedure (Bianchi procedure) that divides bowel along its two leaves and tubularizes it. — Michael Helmrath (clinical) [Ep 3 · 1:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=83)
- Rising direct bilirubin was recognized as a sign that children with intestinal failure would not do well. — Michael Helmrath (clinical) [Ep 3 · 2:13](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=133)
- The gut doubles in length during the last trimester and the first year of life, and this maturation process occurs when the baby is fed. — Michael Helmrath (clinical) [Ep 3 · 2:55](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=175)
- Healthy growth of the intestine requires nutrition; anything that disrupts this affects maturation of both absorptive/digestive capacity and peristalsis. — Michael Helmrath (clinical) [Ep 3 · 3:03](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=183)
- Lengthening bowel that doesn't have peristalsis does not increase absorption; very short bowel children can sometimes come off TPN because their motility is good. — Michael Helmrath (clinical) [Ep 3 · 3:46](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=226)
- The majority of pediatric short bowel syndrome cases present at birth due to neonatal causes: congenital GI anomalies or acquired conditions like necrotizing enterocolitis. — Paul Wales (epidemiological) [Ep 3 · 4:18](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=258)
- When reestablishing bowel continuity, size discrepancy between bowel ends must be addressed or a functional obstruction will result even if the anastomosis is patent. — Paul Wales (clinical) [Ep 3 · 5:42](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=342)
- Size discrepancy can be managed by resection to a more appropriate caliber, tapering enteroplasty, or serial transverse enteroplasty (STEP) depending on available bowel length. — Paul Wales (clinical) [Ep 3 · 6:02](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=362)
- Gastroschisis patients tend to not do as well with STEP procedures regardless of whether atresia is present; among STEP procedures performed over the years, gastroschisis cases consistently had worse outcomes. — Paul Wales (epidemiological) [Ep 3 · 7:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=428)
- The enteric nervous system in gastroschisis is damaged from exposure to amniotic fluid and requires a healing and recovery phase; this regeneration is attenuated by dysmotility and stasis, not enhanced. — Michael Helmrath (clinical) [Ep 3 · 7:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=452)
- In atresia without gastroschisis, the bowel may have good peristalsis from working against an obstruction, and when done correctly with proper orientation, a longitudinal lengthening procedure may benefit the child. — Michael Helmrath (opinion) [Ep 3 · 7:55](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=475)
- Children who undergo STEP procedures in their first year of life sometimes never progress and are labeled as poor motility patients unable to tolerate enteral feeds. — Michael Helmrath (clinical) [Ep 3 · 8:19](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=499)
- Among patients with limited gut, necrotizing enterocolitis patients do best because they have been fed before, have established GI motility, and the maturation phase has already been initiated. — Michael Helmrath (opinion) [Ep 3 · 8:40](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=520)
- STEP procedure is not usually performed unless bowel is at least 5 centimeters dilated to make it worthwhile. — Paul Wales (clinical) [Ep 3 · 9:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=549)
- In scenarios where bowel is not adequately dilated, options include resecting bulbs with tapering enteroplasty, establishing continuity if possible, or leaving bowel disconnected with distal feeding tube access to grow the distal bowel before reconnection. — Paul Wales (clinical) [Ep 3 · 9:41](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=581)
- The STEP procedure was originally described by HP Kim and Tom Jackson. — Paul Wales (clinical) [Ep 3 · 10:45](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=645)
- For STEP, a transverse supraumbilical abdominal incision is used, all adhesions are lysed, and the entire intestinal tract is laid out from top to bottom to understand anatomy and maximize mobility. — Paul Wales (clinical) [Ep 3 · 11:02](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=662)
- The anti-mesenteric surface of the bowel is marked with surgical pen after drying with a lap sponge; maintaining this alignment prevents longitudinal twisting of the bowel during stapling. — Paul Wales (clinical) [Ep 3 · 11:29](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=689)
- Bowel length is measured before the procedure using 30 silk dipped in mineral oil; caliber and length of the dilated segment to be stepped are also recorded. — Paul Wales (clinical) [Ep 3 · 11:58](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=718)
- An endo-GIA stapler is preferred over an open GIA stapler because the smaller cartridge head is more amenable in smaller patients. — Paul Wales (opinion) [Ep 3 · 12:20](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=740)
- Staple lines are applied perpendicular to the mesentery at 90° and 270° (3 o'clock and 9 o'clock positions if mesenteric vessels are at 0°). — Paul Wales (clinical) [Ep 3 · 12:34](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=754)
- A vascular (white) cartridge with 2.5 mm staples that crimp to 1 mm is used; this is more appropriate for younger patients' bowel thickness and prevents leaks that occurred with classic blue loads in early experience. — Paul Wales (clinical) [Ep 3 · 12:58](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=778)
- Target caliber for STEP is 1.5 cm in babies and 2 to 2.5 cm in older infants or children; making it too narrow risks obstruction, especially in patients with borderline motility. — Paul Wales (clinical) [Ep 3 · 13:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=803)
- Before firing the stapler, measurements are taken to both the end of the bowel and to the side to ensure proper caliber is maintained throughout the length. — Paul Wales (clinical) [Ep 3 · 14:09](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=849)
- A U-stitch with 4-0 PDS is placed in the crotch of each staple line to prevent potential leaks at that point. — Paul Wales (clinical) [Ep 3 · 14:28](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=868)
- The procedure is performed with a partner, alternating sides of the bowel, working down the length; 45 mm cartridges are most versatile, but 30 mm and 60 mm cartridges may be needed depending on bowel diameter. — Paul Wales (clinical) [Ep 3 · 14:50](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=890)
- At the top and bottom of the STEP segment, an additional oblique staple line is fired to taper the transition and avoid a 'dog ear' blind loop that can dilate over time. — Paul Wales (clinical) [Ep 3 · 15:08](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=908)
- The STEP procedure is performed with staple lines perpendicular to the mesentery (90° and 270°), not in the anti-mesenteric to mesenteric orientation (180° and 0°). — Paul Wales (clinical) [Ep 3 · 16:23](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=983)
- The duodenum is not stepped; the STEP procedure starts where the bowel begins to dilate, usually distal to the duodenum. — Paul Wales (clinical) [Ep 3 · 16:56](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=1016)
- Avoiding staple lines in the duodenum allows proximal access if emergency reoperation is needed for a leak. — Paul Wales (opinion) [Ep 3 · 17:03](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=1023)
- If duodenal narrowing is needed, a stapler is used to partially narrow the lateral side away from the bile duct and ampulla; plication sutures are not used because they usually fail. — Paul Wales (clinical) [Ep 3 · 17:15](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=1035)
- The duodenum has no mesentery, making it impossible to orient 90° and 270° positions; surgeons who STEP the duodenum end up entering the bowel at inconsistent orientations. — Michael Helmrath (clinical) [Ep 3 · 17:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=1052)
- Intestinal failure occurs when intestinal function is inadequate to absorb enough nutrients or fluids to support survival and, in children, also growth. — Paul Wales (clinical) [Ep 1 · 10:35](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=635)
- Short bowel syndrome makes up approximately 85% of pediatric intestinal failure cases, with most caused by neonatal diagnoses (congenital anomalies, NEC, volvulus). — Paul Wales (epidemiological) [Ep 1 · 11:00](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=660)
- Short bowel syndrome is a functional diagnosis defined by parenteral dependence after gut loss, conventionally 60 days or 2 months, not by a specific bowel length. — Paul Wales (clinical) [Ep 1 · 13:07](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=787)
- Ultra-short gut is defined as less than 10% of expected bowel length for age, approximately 15-16 centimeters in a term baby with 160cm expected small bowel. — Paul Wales (clinical) [Ep 1 · 13:50](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=830)
- Small bowel length measurement is from the ligament of Treitz (DJ flexure) to the cecum, excluding the duodenum. — Paul Wales (clinical) [Ep 1 · 14:21](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=861)
- A term baby has approximately 160 centimeters of small bowel, which nearly triples to 425-450 centimeters by age 5 years. — Paul Wales (clinical) [Ep 1 · 15:43](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=943)
- Reporting small bowel length in children as centimeters alone is meaningless; it must be expressed as percentage of expected bowel length for age due to inherent gut growth potential. — Paul Wales (clinical) [Ep 1 · 15:51](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=951)
- Type 1 short bowel (jejunostomy with no ileum or colon in continuity) is the most challenging subtype, with high output and no hormonal feedback from ileum. — Paul Wales (clinical) [Ep 1 · 18:04](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1084)
- Type 2 short bowel (jejuno-colonic anastomosis with lost ileum) is the most common anatomical subtype in children and harder to manage than type 3. — Paul Wales (epidemiological) [Ep 1 · 18:18](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1098)
- Type 3 short bowel (retained jejunum and ileum with intact colon) has the best prognosis because retained ileum and right colon provide endogenous trophic peptide hormone release like GLP-2. — Paul Wales (clinical) [Ep 1 · 18:44](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1124)
- Jejunal mucosa has net fluid loss compared to ileum which reclaims fluid, making jejunum-only anatomy particularly challenging for fluid management. — Paul Wales (clinical) [Ep 1 · 19:16](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1156)
- Type 1 patients (jejunostomy) would be expected to have the best response to teduglutide but may not achieve enteral autonomy, creating a philosophical tension between individual benefit and societal cost. — Paul Wales (opinion) [Ep 1 · 20:33](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1233)
- In gastroschisis with atresia, if the baby has inflammatory peel at birth, it may not be possible to repair the atresia at initial surgery; reduction and closure followed by return in 6 weeks is appropriate. — Paul Wales (clinical) [Ep 1 · 22:41](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1361)
- For gastroschisis with atresia and size discrepancy, options include tapering the proximal end with end-to-end anastomosis, or proximal diversion with distal feeding tube access if tissue quality is poor or baby is unstable. — Paul Wales (clinical) [Ep 1 · 23:54](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1434)
- Distal feeding tube placement through a stab incision (not formal mucous fistula) provides clean, easy access with conventional feeding tube connector, making nursing care much simpler. — Paul Wales (clinical) [Ep 1 · 24:34](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1474)
- G-tube placement should have a low threshold in complex multi-stage cases for versatility (venting, decompression, medication delivery, supplementation) and is easiest to place when everything is already open and mobilized. — Paul Wales (opinion) [Ep 1 · 25:29](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1529)
- Most children with shorter gut have some bowel dilatation as part of adaptive response to increase mucosal surface area, but there is a tipping point where dilatation becomes pathological with stasis and bacterial overgrowth. — Paul Wales (clinical) [Ep 1 · 30:16](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1816)
- Surgical intervention for dilated bowel should be based on clinical picture (feeding intolerance, plateau in advancement, regression, symptoms requiring bacterial overgrowth therapy) not imaging alone. — Paul Wales (clinical) [Ep 1 · 30:39](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1839)
- Autologous reconstruction requires complete adhesiolysis, ensuring mesentery lies flat in non-rotation, and addressing any strictures or adhesive bands causing the dilated segment. — Paul Wales (clinical) [Ep 1 · 31:38](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1898)
- Wales would not perform STEP procedure unless bowel length was at least 55 centimeters, as anything less provides no real gain. — Paul Wales (opinion) [Ep 1 · 32:59](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=1979)
- The most important aspect of STEP or Bianchi procedures is the tapering component that restores normal caliber, improves peristalsis, and clears bacterial stasis, not the lengthening itself. — Paul Wales (opinion) [Ep 1 · 33:35](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2015)
- Wales has not performed a STEP procedure in 3-4 years, primarily due to complications of bleeding on the staple line which can be refractory to therapy and require significant bowel resection. — Paul Wales (clinical) [Ep 1 · 34:00](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2040)
- Wales has not found that tapering alone (without lengthening) leads to worse outcomes or longer time to full feeds compared to STEP procedures, though the heterogeneous population makes definitive comparison impossible. — Paul Wales (opinion) [Ep 1 · 34:59](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2099)
- STEP bleeding complications occur in approximately 15% of cases, can happen months or years after surgery, and are hypothesized to result from venous congestion on the mesenteric side combined with pro-inflammatory luminal environment. — Paul Wales (clinical) [Ep 1 · 35:38](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2138)
- Therapies for STEP bleeding are essentially anti-inflammatory: enteral omega-3, desonide, 5-ASA products, systemic steroids, and biologics like Remicade, with variable individual responses. — Paul Wales (clinical) [Ep 1 · 36:26](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2186)
- Wales had one patient who required transfusion weekly after STEP at 13 months and ultimately required resection of essentially all stepped bowel at age 16 due to refractory bleeding. — Paul Wales (clinical) [Ep 1 · 36:53](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2213)
- The Bianchi procedure is more technically involved than STEP or tapering, relies on hemi-circumferential blood supply with higher theoretical risk of ischemia/leak/fistula, and Wales does not see a benefit to performing it. — Paul Wales (opinion) [Ep 1 · 37:53](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2273)
- For patients with good bowel length (>50% expected) and a dilated segment, options include tapering that segment or resecting it with primary anastomosis. — Paul Wales (clinical) [Ep 1 · 40:14](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2414)
- For short remnant bowel, the principle is to preserve as much bowel as possible through tapering or lengthening procedures rather than resection, though quality of bowel may matter more than length. — Paul Wales (clinical) [Ep 1 · 40:41](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2441)
- STEP is a misnomer for lengthening; it redistributes mucosal surface area so fluid contacts bowel walls rather than running through the center of dilated loops, not true lengthening in the short term. — Paul Wales (clinical) [Ep 1 · 41:28](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2488)
- During laparotomy for dilated bowel, Wales flushes proximal and distal bowel with saline via Foley catheter, then runs an inflated balloon through the length to detect partial obstructions or webs that saline alone might miss. — Paul Wales (clinical) [Ep 1 · 42:49](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2569)
- When there is a change in caliber from dilated to normal in a patient in continuity, Hirschsprung disease should be ruled out with frozen section in the OR. — Paul Wales (clinical) [Ep 1 · 43:59](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2639)
- For patients with unexpectedly poor function after anastomosis, Wales uses proximal diversion with distal feeding tube to evaluate functional capacity of distal bowel and confirm stooling ability before re-establishing continuity. — Paul Wales (clinical) [Ep 1 · 44:31](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2671)
- There is a tendency for pediatric surgeons to want to fix everything in one operation, but for complex intestinal failure patients, a staged approach is better, investing in the patient's 80-90 year life expectancy. — Paul Wales (opinion) [Ep 1 · 46:12](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2772)
- A staged approach with a roadmap that moves the ball down the field with each operation is more likely to achieve enteral autonomy in the long run than rushing to complete reconstruction. — Paul Wales (opinion) [Ep 1 · 46:35](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2795)
- Approximately 80% of gastroschisis cases are uncomplicated and typically achieve enteral autonomy and hospital discharge around 6 weeks. — Paul Wales (epidemiological) [Ep 1 · 48:34](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2914)
- A third category of gastroschisis patients start uncomplicated but become complicated due to decisions made or events that occur, a group that should be completely avoided. — Paul Wales (clinical) [Ep 1 · 48:50](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2930)
- Many young adults with history of uncomplicated gastroschisis develop chronic pain and obstructive symptoms, but the gastroschisis diagnosis often falls off their medical record, leading to labels like IBS or functional abdominal pain. — Paul Wales (clinical) [Ep 1 · 49:22](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=2962)
- Wales has explored many young adults with gastroschisis history and chronic symptoms, finding kinked mesentery with engorged venous and lymphatic structures suggesting chronic mesenteric congestion, with symptom improvement after mobilization and laying mesentery flat. — Paul Wales (clinical) [Ep 1 · 50:07](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3007)
- Vanishing gastroschisis occurs when the abdominal wall defect closes in utero, causing loss of all exteriorized bowel, leaving only 10-15cm of jejunum and approximately half the colon (the bowel that remained inside the peritoneal cavity). — Paul Wales (clinical) [Ep 1 · 51:28](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3088)
- Vanishing gastroschisis patients have ultra-short gut with all the complications of gastroschisis (short gut, dysmotility, potential hypersecretion), representing a phenotype with multiple categories of intestinal failure. — Paul Wales (clinical) [Ep 1 · 52:44](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3164)
- For vanishing gastroschisis with 10cm jejunum, STEP of such a short segment would not gain significant length; tapering or proximal diversion with distal feeding tube access are better options. — Paul Wales (opinion) [Ep 1 · 53:37](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3217)
- Wales previously published a delayed primary STEP approach for ultra-short gut using distention enterogenesis (sham feeding with G-tube decompression to grow dilated proximal segment before later STEP and anastomosis), showing accelerated gut lengthening beyond natural growth. — Paul Wales (clinical) [Ep 1 · 54:50](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3290)
- Counterarguments to delayed STEP approach include potentially worsening motility by leaving bowel obstructed and dilated longer, and driving cholestasis through inadequate foregut decompression and elevated luminal pressure. — Paul Wales (clinical) [Ep 1 · 56:28](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3388)
- In 2026, Wales would be less likely to use the delayed STEP approach he described 12 years ago, instead favoring distal enteral access with retrograde proximal decompression tube and distal refeeding tube with G-tube, planning staged operations. — Paul Wales (opinion) [Ep 1 · 57:32](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3452)
- A 10 French Blake tube can be placed retrograde through a stab incision into the distal duodenal segment with tip passed proximally into second portion of duodenum to decompress foregut, functioning like a stoma while preserving bowel length. — Paul Wales (clinical) [Ep 1 · 57:59](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3479)
- Distal sigmoid colostomy to divert fecal stream from perineum can be considered selectively in short gut patients, providing benefits of colon in continuity while avoiding perineal soiling, easier fluid balance tracking, and prevention of perineal rash. — Paul Wales (clinical) [Ep 1 · 58:53](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3533)
- Wales uses distal sigmoid colostomy much less commonly now than when he published on it in 2009, but it remains a strategy for short gut with colonic remnant. — Paul Wales (opinion) [Ep 1 · 59:27](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3567)
- For a 28-week infant with vanishing gastroschisis presenting today, Wales would almost certainly not perform one-stage operation, instead using retrograde proximal decompression tube, distal feeding tube, and G-tube with planned return for staged procedures. — Paul Wales (opinion) [Ep 1 · 60:21](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3621)
- Twenty years ago, there was a race against time to get patients off TPN because intestinal failure-associated liver disease was the #1 cause of mortality and bowel transplant, with babies developing cholestasis at 2 months and liver failure by 1-1.5 years. — Paul Wales (clinical) [Ep 1 · 61:06](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3666)
- Currently, the ability to prevent liver failure is much better; kids rarely die of liver failure, and the #1 reason for bowel transplant listing is now loss of IV access in long-term TPN patients, not liver failure. — Paul Wales (epidemiological) [Ep 1 · 62:16](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3736)
- Continuous feeds may provide more enteral tolerance and faster TPN weaning, but produce children with oral aversion who never learn to eat, which has huge negative implications. — Paul Wales (clinical) [Ep 1 · 62:05](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3725)
- The current approach prioritizes establishing normal feeding behavior and introducing age-appropriate foods (purees at 5-6 months when head control is adequate) even in patients with complex anatomy or no bowel in continuity. — Paul Wales (clinical) [Ep 1 · 62:49](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3769)
- Oral feeding in complex short gut patients should be viewed as skill development, not nutritive, allowing children to learn skills that will pay off when continuity is eventually restored. — Paul Wales (opinion) [Ep 1 · 63:36](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3816)
- Children with short gut do better orally if eating solids rather than being stuck on tube feeds. — Paul Wales (clinical) [Ep 1 · 63:13](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3793)
- Sham feeding (oral feeding that drains out of tube or proximal stoma) should be used even in patients with very short gut, proximal stoma, or no bowel at all to develop feeding skills. — Paul Wales (clinical) [Ep 1 · 63:21](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3801)
- Wales is very aggressive about preserving even questionable ischemic bowel by diverting proximally and protecting distal bowel with feeding tube access, as much of that bowel regenerates and becomes usable rather than being permanently lost if resected. — Paul Wales (opinion) [Ep 1 · 65:26](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3926)
- Outcomes are better with multidisciplinary care where team members bring expertise from different disciplines and look at patients through different lenses. — Paul Wales (opinion) [Ep 1 · 68:28](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=4108)
- Babies born with duodenal atresia are often born with elevated bilirubins because high luminal pressure in the duodenum slows bile flow and causes cholestasis earlier. — Paul Wales (clinical) [Ep 1 · 56:55](https://library.globalcastmd.com/watch/surgical-management-and-intestinal-rehabilitation-in-short-bowel-syndrome-16625?t=3415)

## Host summaries
Recaps by a host of what the experts said — not the host's own clinical position.
- In the 1980s and 1990s, babies with intestinal failure had poor outcomes primarily due to liver progression to inflammation and fibrosis associated with parenteral nutrition, lipids, and phytosterols. — Ellen Encisco summarizing the discussion [Ep 2 · 1:50](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=110)
- The first 4 months of life is when care for intestinal failure patients is most uncoordinated, and surgical decisions made during this period have the most profound effect on long-term outcome. — Todd Ponsky summarizing the discussion [Ep 2 · 2:29](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=149)
- Absorptive surface area comes from the waves of peristalsis moving over the villi, not from the exposed length of bowel. — Todd Ponsky summarizing the discussion [Ep 2 · 3:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=212)
- Gastroschisis patients have inherent dysmotility. — Todd Ponsky summarizing the discussion [Ep 2 · 7:21](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=441)
- At birth, neonatal bowel is usually not dilated enough to apply the STEP procedure. — Ellen Encisco summarizing the discussion [Ep 2 · 9:36](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=576)
- If one part of the stepped bowel becomes dilated, the STEP segments can rotate away from each other separately, causing twisting and functional obstruction. — Ellen Encisco summarizing the discussion [Ep 2 · 15:57](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=957)
- After completing the STEP, the length of stepped bowel, new total bowel length, and final caliber (2-2.5 cm) are recorded. — Todd Ponsky summarizing the discussion [Ep 2 · 16:13](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5909?t=973)
- STEP does not create new bowel but redistributes it to reestablish more normal caliber bowel, which helps improve motility overall. — Ellen Encisco summarizing the discussion [Ep 4 · 2:04](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=124)
- About 50% reduction in parental nutrition support can be expected after STEP. — Ellen Encisco summarizing the discussion [Ep 4 · 3:33](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=213)
- Ulcers at STEP staple lines are not uncommon, and many kids have been transfused every month for years because of that. — Anton Bash summarizing the discussion [Ep 4 · 5:53](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=353)
- There is a whole spectrum of findings from ulcers at staple lines, from just having specks of blood in the stool to enough bleeding that kids might have to be transfused every week and a half. — Ellen Encisco summarizing the discussion [Ep 4 · 6:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=392)
- Staple line ulcers can recur after treatment. — Ellen Encisco summarizing the discussion [Ep 4 · 6:47](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=407)
- Teams have tried enteral omega 3 lipid supplements, bacterial overgrowth management with cycled antibiotics or probiotics, 5ASA, budesonide, and immune modulators like Remicade for staple line bleeding, but none have been the perfect remedy. — Ellen Encisco summarizing the discussion [Ep 4 · 7:21](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=441)
- The underlying issue in staple line bleeding is not in the bowel but actually in the mesentery. — Ellen Encisco summarizing the discussion [Ep 4 · 7:52](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=472)
- Mesenteric inflammation causes scarring and obstructs venous outflow, leading to enlarged veins and venous hypertension on the bowel, and even large lymph nodes from lymphatic obstruction. — Ellen Encisco summarizing the discussion [Ep 4 · 8:17](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=497)
- Once you free up the mesenteric scar, those big vessels come right back to normal. — Anton Bash summarizing the discussion [Ep 4 · 8:47](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=527)
- Dr. Helmrath typically revises the staple line with a hand sewn stitch when mesenteric scarring and venous hypertension are present. — Ellen Encisco summarizes what Dr. Michael Helmrath said [Ep 4 · 9:00](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=540)
- Doing things in a staged fashion is typical for the intestinal rehabilitation patient population. — Ellen Encisco summarizing the discussion [Ep 4 · 10:25](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=625)
- As intestinal rehabilitation patients grow and develop, more issues might arise requiring additional operations. — Ellen Encisco summarizing the discussion [Ep 4 · 10:45](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=645)
- Intestinal rehabilitation is a lifelong issue, and surgeons typically follow these patients for a long time. — Ellen Encisco summarizing the discussion [Ep 4 · 11:15](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-2-6099?t=675)
- In the 1980s and 1990s, babies with intestinal failure had poor outcomes primarily due to liver progression to inflammation and fibrosis associated with parenteral nutrition, lipids, and phytosterols. — Ellen Encisco summarizing the discussion [Ep 3 · 1:50](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=110)
- The first 4 months of life is when care for intestinal failure patients is most uncoordinated, and surgical decisions made during this period have the most profound effect on long-term outcome. — Todd Ponsky summarizing the discussion [Ep 3 · 2:29](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=149)
- Absorptive surface area comes from the waves of peristalsis moving over the villi, not from the exposed length of bowel. — Todd Ponsky summarizing the discussion [Ep 3 · 3:32](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=212)
- Gastroschisis patients have inherent dysmotility. — Todd Ponsky summarizing the discussion [Ep 3 · 7:21](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=441)
- At birth, neonatal bowel is usually not dilated enough to apply the STEP procedure. — Ellen Encisco summarizing the discussion [Ep 3 · 9:36](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=576)
- If one part of the stepped bowel becomes dilated, the STEP segments can rotate away from each other separately, causing twisting and functional obstruction. — Ellen Encisco summarizing the discussion [Ep 3 · 15:57](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=957)
- After completing the STEP, the length of stepped bowel, new total bowel length, and final caliber (2-2.5 cm) are recorded. — Todd Ponsky summarizing the discussion [Ep 3 · 16:13](https://library.globalcastmd.com/watch/intestinal-rehabilitation-episode-4-surgical-management-part-1-5913?t=973)

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