Electroacupuncture for postoperative ileus after laparoscopic surgery on colorectal cancer: study protocol for a randomized controlled trial.

BACKGROUND: Postoperative ileus (POI) occurs in almost all patients after abdominal laparoscopic surgery, resulting in complications and increasing the length of hospitalization. Electroacupuncture has been used as an alternative therapy for gastrointestinal dysfunction, but its efficacy for POI is inconclusive. The study is designed to determine whether electroacupuncture can accelerate recovery from POI. METHODS/DESIGN: This study is a three-arm, randomized controlled trial. A total of 105 patients will be randomized into a group receiving electroacupuncture at Tianshu (ST25), a group receiving electroacupuncture at Zusanli (ST36), or a control group in a 1:1:1 ratio. Patients in the electroacupuncture groups will receive electroacupuncture treatment for 4 days from the first day after surgery. The primary outcome consists of the time to first flatus and the time to first defecation. Secondary outcomes include the time to first tolerance of liquid and semiliquid food; the length of the hospital stay; postoperative pain, nausea, and vomiting; abdominal distension; the time to first get out of bed; and postoperative complications. The outcomes will be assessed by the patients themselves every day during hospitalization. Surgeons, nurses, assessors, and statisticians will be blinded to the group assignments. Patients in the two electroacupuncture groups, but not in the control group, will be blinded to the group assignments. The acupuncturists will not be blinded. DISCUSSION: The aim of this trial is to provide a nonpharmacological therapy for POI and may provide evidence of the effect of electroacupuncture at ST25 or ST36 on POI. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR1900027466 . Registered on 14 November 2019.

[A 67-year old man with epigastric pain]. / 67-jähriger Patient mit epigastrischen Schmerzen.

A 67-year-old man suffering from epigastric pain showed a phytobezoar in the endoscopy. Therapy with Coca Cola® and enzymes was initiated. The (partial) lysis led to a migration of the bezoar into the ileum, resulting in a small bowel obstruction. After removal of the remaining bezoar via ileotomy a secondary pneumatosis intestinalis occurred. As a rare finding the (phyto-)bezoar should be considered as a differential diagnosis of abdominal pain - especially considering the rising numbers of bariatric surgery, which is a potential risk factor. Furthermore, intestinal obstruction after migration has to be considered as a relevant complication of treatment.

Electroacupuncture for postoperative pain and gastrointestinal motility after laparoscopic appendectomy (AcuLap): study protocol for a randomized controlled trial.

BACKGROUND: Acupuncture is a widely serviced complementary medicine. Although acupuncture is suggested for managing postoperative ileus and pain, supporting evidence is weak. The AcuLap trial is designed to provide high-level evidence regarding whether or not electroacupuncture is effective in promoting gastrointestinal motility and controlling pain after laparoscopic surgery. METHODS/DESIGN: This study is a prospective randomized controlled trial with a three-arm, parallel-group structure evaluating the efficacy of electroacupuncture for gastrointestinal motility and postoperative pain after laparoscopic appendectomy. Patients with appendicitis undergoing laparoscopic surgery are included and randomized into three groups: 1) electroacupuncture group, 2) sham acupuncture group, and 3) control group. Patients receive 1) acupuncture with electrostimulation or 2) fake electroacupuncture with sham device twice a day or 3) no acupuncture after laparoscopic appendectomy. The primary outcome is time to first passing flatus after operation. Secondary outcomes include postoperative pain, analgesics, nausea/vomiting, bowel motility, time to tolerable diet, complications, hospital stay, readmission rates, time to recovery, quality of life, medical costs, and protocol failure rate. Patients and hospital staff (physicians and nurses) are blinded to which group the patient is assigned, electroacupuncture or sham acupuncture. Data analysis personnel are blinded to group assignment among all three groups. Estimated sample size to detect a minimum difference of time to first flatus with 80 % power, 5 % significance, and 10 % drop rate is 29 × 3 groups = 87 patients. Analysis will be performed according to the intention-to-treat principle. DISCUSSION: The AcuLap trial will provide evidence on the merits and/or demerits of electroacupuncture for bowel motility recovery and pain relief after laparoscopic appendectomy. TRIAL REGISTRATION: The trial was registered in Clinical Research Information Service (CRiS), Republic of Korea ( KCT0001486 ) on 14 May 2015.

Meconium ileus in newborns with cystic fibrosis - results of treatment in the group of patients operated on in the years 2000-2014.

AIM: Evaluation of diagnostic and treatment procedures in children with cystic fibrosis (CF) operated on because of meconium ileus (MI). MATERIAL AND METHODS: The authors retrospectively reviewed the documentation of 10 CF newborn patients operated on in the years 2000-2014 because of MI. In prenatal ultrasound (US) examinations, suspicion of bowel abnormalities was raised in 2 cases, even though all the 10 mothers had a minimum of 3 US examinations during pregnancy. The mean gestational age of the newborns was 39.2 weeks - 36-41 weeks), their mean birth weight 3472g (2560-4550 g). Family history of CF was positive in two patients. Genetic testing was performed in all the children operated on. RESULTS: In all the children operated on, mutations in both alleles of the CFTR gene were found. Five patients were F508del homozygotic, 4 were heterozygotic for this mutation, one had another mutation. Sweat tests were positive in all the children. Abdominal distention was observed in 9 patients, vomiting and retention of gastric contents in 5. In 8 children meconium was not passed at all. 2 children passed a small amount of viscid meconium. Before the operation, rectal saline washouts were done in 5 newborns. Five patients were operated on during the first day of life, four on the second day and one on the third day of life. Intra-operatively a simple form of MI was diagnosed in 8 cases, a complicated form in 2 cases. In patients with the simple form of MI, a Bishop-Koop stoma was created after the evacuation of meconium. Two of these children needed a resection of some centimetres of dilated terminal ileum with doubtful viability. In newborns with the complicated form of MI, the treatment was individualized, always with stoma formation. The time of postoperative meconium evacuation through enterostomy ranged from 6 to 15 days. Enteral feeding was started on average on the 9th day postoperatively. The mean hospital stay was 22.9 days. In 8 children the stoma was taken out at the mean age of 19.4 months, in one patient the stoma closed spontaneously. No disturbances in electrolyte balance or excessive fluid loss, nor any body weight deficits connected with the stoma were observed. There were no complications during stoma closure. All the patients are alive. The time of observation ranges from 7 to 146 months (average 95 months). All the patients currently present respiratory symptoms, have pancreatic insufficiency and need pancreatic enzyme supplementation. Seven do not, however, have body weight and height deficits. All the children with weight and height deficits have abnormal liver function tests. During observation two patients had MI equivalent symptoms, which was resolved by conservative treatment. CONCLUSIONS: 1. In every case of intra-operative diagnosis of MI, it is necessary to perform genetic testing and sweat tests to confirm or exclude CF. 2. Mechanical intra-operative decompression of the bowel from inspissated meconium with a temporary stoma, which makes the continuation of bowel decompression possible in the postoperative period, is an effective treatment in children with MI. 3. The Bishop-Koop stoma, permitting the passage through the whole gastrointestinal tract, is a safe option. In our material, no complications of this stoma, such as stoma care problems or dyselectrolithemia were observed. 4. The decision of stoma closure in children with MI and CF should be delayed until the moment of introducing a broadened diet and should be undertaken together with a pediatrician who is a specialist in CF therapy. .

Management of prolonged post-operative ileus: evidence-based recommendations.

BACKGROUND: Prolonged post-operative ileus (PPOI) occurs in up to 25% of patients following major elective abdominal surgery. It is associated with a higher risk of developing post-operative complications, prolongs hospital stay and confers a significant financial load on health-care institutions. Literature outlining best-practice management strategies for PPOI is nebulous. The aim of this text was to review the literature and provide concise evidence-based recommendations for its management. METHODS: A literature search through the Ovid MEDLINE, EMBASE, Google Scholar and Cochrane databases was performed from inception to July 2012 using a combination of keywords and MeSH terms. Review of the literature was followed by synthesis of concise recommendations for management accompanied by Strength of Recommendation Taxonomy (either A, B or C). RESULTS: Recommendations for management include regular evaluation and correction of electrolytes (B); review of analgesic prescription with weaning of narcotics and substitution with regular paracetamol, regular non-steroidal anti-inflammatory drugs if not contraindicated, and regular or as-required Tramadol (A); nasogastric decompression for those with nausea or vomiting as prominent features (C); isotonic dextrose-saline crystalloid maintenance fluids administered within a restrictive regimen (B); balanced isotonic crystalloid replacement fluids containing supplemental potassium, in equivalent volume to losses (C); regular ambulation (C); parenteral nutrition if unable to tolerate an adequate oral intake for more than 7 days post-operatively (A) and exclusion of precipitating pathology or alternate diagnoses if clinically suspected (C). CONCLUSIONS: Recommendations have a variable and frequently inconsistent evidence base. Further research is required to validate many of the outlined recommendations and to investigate novel interventions that may be used to shorten duration of PPOI.

A prospective randomized multicenter study of Turkish Society of Urooncology comparing two different mechanical bowel preparation methods for radical cystectomy.

OBJECTIVE: To investigate the outcomes and complication rates of urinary diversion using mechanical bowel preparation (BP) with 3 day conventional and limited BP method through a standard perioperative care plan. MATERIALS AND METHODS: This study was designed as a prospective randomized multicenter trial. All patients were randomized to 2 groups. Patients in standard 3-day BP protocol received diet restriction, oral antibiotics to bowel flora, oral laxatives, and saline enemas over a 3-day period, whereas limited the BP arm received liberal use of liquid diet, sodium phosphate laxative, and self administered enema the day before surgery. All patients received same perioperative treatment protocol. The endpoints for the assessment of outcome were anastomotic leakage, wound infection, wound dehiscence, intraperitoneal abscess, peritonitis, sepsis, ileus, reoperation, and mortality. Bowel function recovery, including time to first bowel movement, time to first oral intake, time to regular oral intake, and length of hospital stay were also assessed. RESULTS: Fifty-six patients in 3-day BP and 56 in limited BP arm were evaluable for the study end points. Postoperatively, 1 patient in limited BP and 2 patients in 3-day BP arm died. There was no statistical difference in any of the variables assessed throughout the study, however, a favorable return of bowel function and time to discharge as well as lower complication rate were observed in limited BP group. CONCLUSIONS: Regarding all endpoints, including septic and nonseptic complications, current clinical research offers no evidence to show any advantage of 3-day BP over limited BP.

[Congenital chloride diarrhea mimicking meconium ileus in newborn]. / Wrodzona biegunka chlorowa u noworodka imitujaca niedroznosc smolkowa.

Congenital chloride diarrhoea is a rare autosomal recessive disease and the diagnosis is frequently delayed. The disease is most common in Saudi Arabia and Kuwait 1:3200-13 000 births, Finland - 1:30 000-40 000, and in Poland - 1:200 000. Congenital chloride diarrhoea begins in fetal life. The main clinical sign is watery diarrhea that in utero leads to dilated bowel loops, polyhydramnios and often premature birth. Newborns have distended abdomens, absence of meconium, dilated bowel loops in ultrasonography and watery diarrhea which can sometimes be mistaken for urine. The absence of meconium and the distended abdomen suggest meconium ileus or Hirschsprung disease and can lead to unnecessary surgical intervention. The article is a report on a 3-months old boy with the history of dilated bowel loops in prenatal ultrasonograhy, low birth weight and abdominal distention. Because of the suspicion of mechanical bowel obstruction he had laparotomy on the second day of his life. Mechanical obstruction was excluded and enterostomy was performed. Hyponatremia, hypokaliemia and metabolic alkalosis were found in laboratory tests. The electrolyte disturbances were corrected and enterostomy was closed after six weeks. The final diagnosis of congenital chloride diarrhea was established two months later, when the patient was admitted to hospital again with severe watery diarrhea, metabolic alkalosis, hypochloraemia and hypokalemia. The stool chloride concentration was >90 mmol/L. Water and electrolyte deficits had been corrected. The patient was discharged home with supplementation of sodium, potassium and chloride. His follow-up was uneventful. He remains under the care of the pediatric clinic.

A review of pathophysiology and management of fetuses and neonates with meconium ileus for the pediatric surgeon.

PURPOSE: Meconium ileus (MI) is the earliest clinical manifestation of cystic fibrosis (CF), occurring in up to 20% of patients with CF. Our aim was to review and integrate current knowledge about the diagnosis and management of fetuses and neonates with MI that may aid the pediatric surgeon in caring for these patients. METHODS: We identified areas of interest including pathophysiology, prenatal diagnosis, nonoperative and operative management, postoperative management, and prognosis. We performed a Medline search using the search term meconium ileus for English language articles published in the last 20 years. We reviewed reference lists to identify other articles of historical significance. RESULTS: Meconium ileus is primarily associated with CF transmembrane (conductance) regulator mutations F508del, G542X, W1282X, R553X, and G551D, and modifier genes have been found to explain approximately 17% of the phenotypic variability. Mouse, pig, and ferret models for CF demonstrate neonatal bowel obstruction mimicking MI. Sonographic findings of hyperechoic masses and dilated bowel in a high-risk fetus are suggestive of MI. Less than 7% of low-risk fetuses with hyperechoic bowel will have MI. Contemporary series of noninvasive management with Gastrografin enema report success rates of 36% to 39%, significantly lower than historical values. The optimal surgical technique remains controversial, although primary anastomosis results in surgical complication rates between 21% and 31%, higher than those noted with delayed anastomosis. Pulmonary function for patients with CF and MI at 15 and 25 years old is similar to those without MI, although height and weight percentiles may be lower. CONCLUSIONS: This review for pediatric surgeons presents an examination of the literature and synthesizes current information about the pathophysiology, prenatal diagnosis, nonoperative and operative management, postoperative management, and prognosis of the patient with CF and MI.

Meconium obstruction in absence of cystic fibrosis in low birth weight infants: an emerging challenge from increasing survival.

BACKGROUND: Meconium abnormalities are characterized by a wide spectrum of severity, from the meconium plug syndrome to the complicated meconium ileus associated with cystic fibrosis. Meconium Related Ileus in absence of Cystic Fibrosis includes a combination of highly viscid meconium and poor intestinal motility, low grade obstruction, benign systemic and abdominal examination, distended loops without air fluid levels. Associated risk factors are severe prematurity and low birth weight, Caesarean delivery, Maternal MgSO4 therapy, maternal diabetes. In the last 20 yrs a new specific type of these meconium related obstructions has been described in premature neonates with low birth weight. Its incidence has shown to increase while its management continues to be challenging and controversial for the risk of complicated obstruction and perforation. MATERIALS AND METHODS: Among 55 newborns admitted between 1992-2008 with Meconium Related Ileus as final diagnosis, data about Low Birth Weight infants (LBW < 1500 g) were extracted and compared to those of patients ≥ 1500 g. Hischsprung's Diseases and Cystic Fibrosis were excluded by rectal biopsy and genetic probe before discharge. A softening enema with Gastrografin was the first option whenever overt perforation was not present. Temporary stoma or trans appendiceal bowel irrigation were elected after unsuccessful enema while prompt surgical exploration was performed in perforated cases. NEC was excluded in all operated cases. Data collected were perinatal history and neonatal clinical data, radiological signs, clinical course and complications, management and outcome. RESULTS: 30 cases with BW ≥ 1500 g had an M/F ratio 16/14, Mean B.W. 3052 g, Mean G.A. 37 w Caesarean section rate 40%. There were 10 meconium plug syndrome, 4 small left colon syndromes, and 16 meconium ileus without Cystic Fibrosis. Five cases were born at our institution (inborn) versus 25 referred after a mean of 2, 4 Days (1-7) after birth in another Hospital (outborn). They were managed, after a Gastrografin enema with 90% success rate, by 1 temporary Ileostomy and 2 trans appendiceal irrigation. 25 cases with BW< 1500 g (LBW) had M/F ratio 11/14, Mean B.W. 818 g, Mean G.A. 27 w, Caesarean section rate 70%, assisted ventilation 16/25. There were 8 inborn and 17 outborn. Gastrografin enema was successful in 6 out 8 inborn infants only, all referred within one week from birth. There were 12 perforations mainly among late referred LBW outborn. CONCLUSIONS: Meconium Related Ileus without Cystic Fibrosis responds to conservative management and softening enema in most of mature infants. In LBW clinical course is initially benign but as any long standing bowel obstruction management may present particular challenges. Clinical and plain radiographic criteria are reliable for making diagnosis and testing for Cystic Fibrosis may not be indicated. Enema may be resolutive when performed in a proper environment. Perforated cases may be confused with NEC which is excluded by clinical history, no signs of sepsis, lab signs missing, abdominal signs missing, typical radiological signs missing. The higher complication rate is recorded among cases delivered and initially managed in Neonatal Units without co-located Surgical Facilities. Early diagnosis and aggressive medical therapy may lead to higher success rate and help avoiding surgical interventions. Surgical therapy in uncomplicated cases, unresponsive to medical management, should be minimally aggressive.

Meconium-related ileus in extremely low-birthweight neonates: etiological considerations from histology and radiology.

BACKGROUND: A nationwide survey on neonatal surgery conducted by the Japanese Society of Pediatric Surgeons has demonstrated that the mortality of neonatal intestinal perforation has risen over the past 15 years. The incidence of intestinal perforation in extremely low-birthweight (ELBW) neonates has been increasing as more ELBW neonates survive and as the live-birth rate of ELBW has increased. In contrast to necrotizing enterocolitis (NEC) and focal intestinal perforation (FIP), the pathogenesis of meconium-related ileus, defined as functional bowel obstruction characterized by delayed meconium excretion and microcolon, remains unclarified. METHODS: The histology of 13 ELBW neonates with intestinal perforation secondary to meconium-related ileus was reviewed, and the radiology of 33 cases of meconium-related ileus diagnosed on contrast enema was reviewed. Specimens obtained from 16 ELBW neonates without gastrointestinal disease served as age-matched controls for histological assessment. RESULTS: The size of the ganglion cell nucleus in meconium-related ileus and in control subjects was 47.3 ± 22.0 µm(2) and 37.8 ± 11.6 µm(2), respectively, which was not significantly different. In all cases of meconium-related ileus, contrast enema demonstrated a microcolon or small-sized colon, with a gradual caliber change in the ileum and filling defects due to meconium in the ileum or colon, showing not-identical locations of caliber changes and filling defects. CONCLUSION: Morphological immaturity of ganglia was not suggested to be the pathogenesis of meconium-related ileus. Impaction of inspissated meconium is not the cause of obstruction, but the result of excessive water absorption in the hypoperistaltic bowel before birth, although the underlying mechanism responsible for the fetal hypoperistalsis remains unclear.

[Rational diagnostics of acute abdomen]. / Rationelle Diagnostik des "akuten Abdomens"

BACKGROUND: In view of the threat that comes with an acute abdomen, it is of major importance that diagnostics are executed quickly and efficiently. In the course of this two tendencies can be differentiated: 1) general use of complex examination (e.g. CT, MRT) of all potential patients and 2) step-by-step-diagnostics with advanced diagnostics as and when required. MATERIAL AND METHODS: A total of 444 patients with an acute abdomen as admission diagnosis were investigated. All data were evaluated prospectively and analyzed retrospectively. All patients had the same basic diagnostics consisting of aclinical history, clinical examination, laboratory examination, abdominal sonography and x-ray overview images. These examinations were supplemented when required by advanced measures, such as CT, colon enema with contrast fluid, endoscopic examination and diagnostic laparotomy. RESULTS: Three different disease groups of unequal diagnostic need could be identified. The first group, presented in the form of an appendicitis showed that in 80% of all patients a basic diagnosis was sufficient. Advanced examination such as CT affected 14%. The negative appendectomy rate amounted to 8%. Other diseases belonging to the first group were ileus, acute biliary diseases, perforation etc. In the second group presented in the form of a diverticulitis, an advanced radiological examination was required in 84% of all cases. Similar results are also expected in cases of pancreatitis. In the third group presented in the form of coprostasis, inflammatory etiology was found in 39% of all secondary diseases. However the symptoms became clinically apparent after treatment of the coprostasis. In this group a basic diagnosis was satisfactory in 84% of cases, however, a diagnostic laparotomy was inevitable for 3% of these patients. CONCLUSION: Generally step-by-step diagnostic approach has proven itself to be efficient. For 80% of all patients it makes advanced diagnostic measures unnecessary. The exceptions are diseases in which it is necessary to know not only the diagnosis but also the disease stage. In these cases (e.g. pancreatitis, diverticulitis etc.) advanced diagnostics should be pursued from the onset. The necessity of a diagnostic laparotomy has lost importance for 1% of all patients.

[Intestinal duplication--an important differential diagnosis to intussusception]. / Intestinal duplikatur en vigtig differentialdiagnose ved invagination.

This is a case report on a 6-month-old child with an intestinal duplication cyst (ID), initially diagnosed as intussusception. As the patient failed to improve clinically after an apparently successful enema reduction, surgery was performed and an ID was found causing compression and strangulation of the ileum. ID should be considered in small children presenting with acute abdomen. This history also emphasises the need to consider alternative diagnosis to intussusception when initial enema reduction fails to relieve symptoms.

Transcutaneous electrogastrography in patients with ileus. Relations to interleukin-1beta, interleukin-6, procalcitonin and C-reactive protein.

BACKGROUND: The aim of the prospective study was to characterize the disturbance of gastric electrical control activity in different types of ileus and to correlate surface electrogastrography (EGG) findings with a set of inflammatory markers. PATIENTS AND METHODS: Fifty-four adult patients with mechanic, vascular and paralytic ileus proven on clinical and radiological exams and 14 age- and sex-matched controls were examined. Gastric myoelectrical activity was recorded using 3 Ag-AgCl disposable skin electrodes connected in pseudo-unipolar mode by Microdigitrapper device. The captured signal was amplified and digitalized. The dominant frequency was calculated using computerized algorithms (Fast Fourier transform and running spectrum analysis). The results were correlated with the known pathological diagnoses and 4 inflammatory parameters--interleukin (IL)-1beta, IL-6, procalcitonin (PCT) and C-reactive protein. RESULTS: Irregular EGG activity without a dominant frequency or bradygastria (electrical control activity frequency <2.4 cycles/min) was seen in all patients with both vascular and parayltic ileus and in 67.86% of the patients with obstructive ileus. Normogastria (2.4-3.7 cycles/min) was found in 32.14% of the patients with obstructive ileus. Among the patients with obstructive ileus and bradygastria, higher concentrations of IL-6 (642.0 +/- 214.7 ng/l) and PCT (0.93 +/- 0.22 microg/l) were observed compared with the patients with normogastria--IL-6 (354.5 +/- 109.2 ng/l), PCT (0.69 +/- 0.11 microg/l); p < 0.05 for both. The C-reactive protein concentration did not differ in both subgroups on p < 0.05. CONCLUSIONS: EGG examination confirmed a high sensitivity in the evaluation of gastric electrical control activity in both vascular and paralytic ileus. Significant correlation of EGG findings and both IL-6 and PCT plasma levels supports a role of the inflammatory milieu in the pathogenesis of impaired gastric electrical activity in patients with ileus.

[Laparoscopic coincidental finding in a case of incomplete ileus: adenocarcinoma of the small intestine as first manifestation of Crohn's disease]. / Laparoskopischer Zufallsbefund bei inkomplettem Ileus: Adenokarzinom des Dünndarms als Erstmanifestation eines Morbus Crohn.

The case-study reminds of adenocarcinoma of the small intestine as a rare complication of Crohn's disease. A few more than 100 of these cases have been published. Epidemiological studies concerning small bowel carcinoma showed consumption of sugar and carbohydrates as pathogenetic factors, other conditions like ileostoma, ileumconduit, Crohn's disease and coeliac disease have been identified to some extent. An adenoma-carcinoma sequence as in large intestine carcinoma has been discussed. Immunohistochemical and oncogenetic findings failed to demonstrate any result of practical clinical value. Diagnosis of early stages of adenocarcinoma of the small intestine is very difficult and thus might be impossible to differentiate from exacerbation or progressive stenosis of preexisting Crohn's disease. If non-invasive diagnostic measures (ultrasound, small bowel enema, CT-scan, intestinoscopy, radiography, NMR-Sellink, capsule-endoscopy) fail to clear the situation a diagnostic laparoscopy or even laparotomy should not be delayed. This constitutes the only chance to discover early stages which can possibly be cured in accordance with oncosurgical principles. Otherwise the prognosis remains poor with a high percentage of late stages and a 5-year-survival-rate between 20 and 50 percent.

Contrast enema depiction of small-bowel volvulus in complicated neonatal bowel obstruction.

About one-half of patients with meconium ileus (MI) present with a complication such as volvulus, atresia, meconium peritonitis or giant cystic meconium peritonitis. The treatment of these complications requires surgery. However, the preoperative diagnosis of complicated MI is difficult. We describe two neonates with complicated small-bowel obstruction, one with MI related to cystic fibrosis and the other not related to cystic fibrosis. In both, contrast enema depicted a spiral appearance of the distal small bowel, which at surgery proved to be the result of volvulus associated with antenatal bowel perforation. This appearance of the small bowel on contrast enema in this clinical setting has not been previously described. The recognition of this spiral appearance of the distal small bowel suggests the need for surgery.