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1.
Dicken BJ Sergi C Rescorla FJ Breckler F Sigalet D 《Journal of pediatric surgery》2011,46(8):1618-1630
Background
Intestinal failure (IF) is the dependence upon parenteral nutrition to maintain minimal energy requirements for growth and development. It may occur secondary to a loss of bowel length, disorders of motility, or both. Short bowel syndrome (SBS) is a malabsorptive state resulting from surgical resection, congenital defect, or diseases associated with loss of absorptive surface area. A particularly vexing problem is associated with whole bowel and/or segmental intestinal dysmotility. Motility disorders within the context of SBS and IF may relate to rapid intestinal transit secondary to loss of intestinal length, dysmotility associated with loss or poor antegrade peristalsis, or gastroparesis. Therapy may be classified into medical (prokinetic and antidiarrheal agents) and surgical to deal with the overdistended poorly motile bowel.Methods
We performed a systematic review of the literature pertaining to IF, SBS, and dysmotility in the pediatric population with gastroschisis, necrotizing enterocolitis, and intestinal atresia. In addition to the available treatment options, we have provided a review of the literature and a summary of the available evidence.Conclusion
Despite relatively poor level of evidence regarding the application of promotility and antidiarrheal medications in patients with SBS and IF, these agents continue to be used. Herein, we provide a review of the physiology and pathophysiology of intestinal motility/dysmotility and available strategies for the use of promotility and antidiarrheal agents in patients with IF/SBS. 相似文献2.
Wada M Kato T Hayashi Y Selvaggi G Mittal N Thompson J Gonzalez M Nishida S Madariaga J Tzakis A 《Journal of pediatric surgery》2006,41(11):1841-1845
Background/Purpose
Gastroschisis is the most frequent cause of pediatric intestinal transplantation. This study reviews our experience of intestinal transplantation secondary to gastroschisis to elucidate those factors affecting the outcome of children with short bowel syndrome.Methods
A retrospective review was performed for children who underwent intestinal transplantation for gastroschisis at the University of Miami between June 2003 and August 1994.Results
Thirty-two transplants were performed in 28 children with gastroschisis during the study period. Associated intestinal anomalies were present in 22 infants (atresia [n = 14], volvulus [n = 3], and/or ischemia [n = 16]). Spontaneous prenatal closure of gastroschisis, a rare anomaly associated with bowel atresia and ischemia because of a very small abdominal defect, was seen in 9 patients. Most of the patients had a complicated course and required multiple abdominal surgeries before transplant. Fifteen (53.6%) patients are currently alive at a median follow-up of 23.5 months. Short-term survival rate has significantly improved in recent years.Conclusions
Patients with complex gastroschisis and intestinal anomalies have a significant risk for progression to short bowel syndrome. Intestinal transplantation can be a lifesaving option and provides a satisfactory outcome for children with short bowel syndrome secondary to gastroschisis. 相似文献3.
Background/Purpose
The aim of this study was to investigate the possible etiologic factors of small bowel atresia and to detect the prognostic role of adequate resection and tapering in postoperative morbidity and mortality.Methods
Intestinal resection specimens were obtained from 10 patients with jejunoileal atresia and 3 control subjects without any gastrointestinal disease. Intestinal specimens taken from 2-cm and 4-cm proximal sides of atresia, atretic segment, and 1-cm and 2-cm distal sides of atresia were stained with Masson trichrome and H&E. Immunohistochemical staining of the biopsy specimens with synaptophysin was also performed to ascertain the number, the intensity, and the morphology of ganglia.Results
At the blind proximal end, there was segmental absence of muscular layers, presence of neural defects, and replacement of the muscular layers with fibrous tissue beside the relatively intact mucosa.Conclusions
Segmental defects in muscular and neural structures of the intestinal wall observed in both the antimesenteric and mesenteric sides of the atretic small bowel were considered to support the vascular insult theory as an etiologic factor. Adequate resection rather than tapering the dilated proximal atretic intestinal segment should be included in the surgical treatment of this pathology to avoid the intestinal dysmotility, which may result in gut-related sepsis and death in the postoperative period. 相似文献4.
Purpose
Gastroschisis (GS) is defined as a full-thickness abdominal wall defect (usually right-sided) with intestinal prolapse and occasionally other viscera. The defect itself may close around the viscera causing exit or entry level intestinal atresia and ischaemia or midgut infarction, previously described as closed GS. We now report the largest series of infants born with various stages of closing GS describing features, management, and outcome.Methods
The study used a single-centre retrospective review of infants with GS and evidence of defect closure at birth.Results
Nine infants (6 girls) with a median of 35 (range, 32-36) weeks of gestation fulfilled criteria for closing GS from a series of 146 (6%) infants born from August 1994 to December 2007. Delivery had been expedited in 6 based on increasing intraabdominal bowel dilatation and suspicion of closing GS on serial antenatal ultrasound. At delivery, 5 had compromised but viable bowel and required intestinal surgery.Three fetuses, all with midgut necrosis, had antenatal scans typical of GS with no additional features.After a variety of surgical procedures, 7 patients are now fully enterally fed, one is parenteral nutrition-dependent. One died of end-stage liver failure secondary to short bowel syndrome. The length of follow-up was 6 (range, 0.5-11) years.Conclusions
Of infants with GS, 6% present with closing abdominal ring. Close antenatal monitoring may prevent severe bowel loss in some cases. After multiple surgical interventions, most have a favorable outcome. 相似文献5.
Naziha Khen-Dunlop Laurent Fourcade Guénolée de Lambert Nadine Cerf-Bensussan 《Journal of pediatric surgery》2009,44(9):1725-1729
Purpose
Jejunoileal atresia represents about 40% of intestinal atresia. After surgical repair, intestinal motility disorders are burdened with the postoperative outcome, and the origin of these troubles remains unclear. To specify the physiopathologic feature of jejunoileal atresia, we developed an experimental surgical model in fetal rat.Methods
Time-dated pregnant rats were operated on at 18 days of gestational age. Hysterotomy was performed, followed by fetal wall incision. The exteriorization of the bowel loop was obtained by saline injection; the intestine was ligated and returned to the abdominal cavity before incisions were closed. Fetal intestine was excised at day 21, after cesarean delivery.Results
Twenty-one pregnant rats underwent operation with 90% maternal survival rate. Among the 56 fetuses successfully operated on, 49 survived (87%). In fetuses with atresia, the mean birth weight (4.5 ± 0.6 g) and the mean intestinal length (12.8 ± 1.3 cm) were significantly lower compared to sham fetuses and controls.Conclusion
The rat model offers the advantage of a low-expense mammal model with a wide panel of probes and reagents available for the study of the gut. This model of jejunoileal atresia could be used to study the consequences of prenatal intestinal obstruction on fetal gut. 相似文献6.
Vogler SA Fenton SJ Scaife ER Book LS Jackson D Nichol PF Meyers RL 《Journal of pediatric surgery》2008,43(6):1006-1010
Background
In infants with gastroschisis antenatal closure of the umbilical defect results in a proximal atresia with ischemia and/or volvulus of the extracorporeal midgut. It has been described as “closed gastroschisis” or “vanishing midgut.”Methods
A 10-year review of 219 gastroschisis patients identified 10 infants with this rare complication.Results
In these 10 infants, the extracorporeal midgut was invariably matted and fibrosed. In 3 cases, the midgut had completely “vanished.” In the remaining 7 cases, the remnant midgut was surgically reduced into the abdominal cavity with care not to compromise the diminutive vascular pedicle. Abdominal exploration was performed several weeks later to reestablish bowel continuity; 4 required an ostomy and 2 underwent a serial transverse enteroplasty. Mean residual length of salvaged small bowel was 79 cm with retention of the distal half of the colon. Eight infants survived the initial hospitalization, with a mean length of stay of 121 days and mean hospital charge of $287,094. Six of the 7 long-term survivors have been completely weaned off total parenteral nutrition.Conclusion
A nihilistic attitude toward infants with closed gastroschisis may not be uniformly supported because in the majority of these infants' long-term independence from total parenteral nutrition was achieved. 相似文献7.
Aspirot A Su W Flageole H Puligandla PS Shaw K Laberge JM 《Journal of pediatric surgery》2007,42(5):873-877
Background/Purpose
Cholestasis occurs frequently in patients with small bowel atresia (SBA) and is often attributed to prolonged parental nutrition. When severe or prolonged, patients may undergo unnecessary intensive or invasive investigation. We characterized cholestasis and analyzed the pertinence of investigating this patient population.Methods
With Research Ethics Board approval, patients with SBA between 1996 and 2005 were retrospectively reviewed. Demographics, location of atresia, operative findings, complications, investigations, resumption of feeding, duration of prolonged parental nutrition, and follow-up information were examined. Cholestasis was evaluated for incidence, severity, and evolution.Results
Fifty-five patients (29 male, 26 female), with a median gestational age and birth weight of 36 weeks and 2025 g, respectively, were reviewed. Care was withdrawn for 2 patients before repair. For the remaining 53 patients, SBA were duodenal atresia in 18, jejunoileal atresia in 32, and multiple atresia in 3. Of 53, 24 (45%) patients developed cholestasis postoperatively (direct/total bilirubin >20%). All patients with short bowel (4) and 60% (6/10) of patients with a delay of enteral feeding more than 14 days postoperatively had cholestasis. Ten patients (36%) proceeded with in-depth evaluations for cholestasis, with 8 (28%) undergoing liver biopsy. No patient had biliary atresia. No deaths were related to isolated cholestasis/cirrhosis. Cholestasis resolved spontaneously in all the survivors.Conclusions
Small bowel atresia is frequently associated with postoperative cholestasis that will resolve with time. We recommend a more selective and expectant approach to SBA-associated cholestasis to minimize unnecessary investigations. 相似文献8.
Purpose
The serial transverse enteroplasty procedure (STEP) procedure is a successful and safe approach to lengthen small bowel in patients with short bowel syndrome (SBS). However, postlengthening dilatation may occur, which can lead to bacterial overgrowth and malabsorption. We addressed this problem by reperforming the STEP in 2 patients.Methods
Two infants underwent the STEP procedure at 3 days and at 4 months of life for SBS secondary to intestinal atresia and gastroschisis. The patients' small bowel lengths were 20 and 32 cm before and 25 and 52 cm after the initial STEP. Nine and 8.5 months afterward, the patients developed dilatation of the small bowel and feeding intolerance. A second STEP procedure was undertaken with additional transverse firings of staplers between previously lengthened segments and tapering of redundant blind-ending portions of bowel.Results
At operation, the bowel lengths were 45 and 62 cm. The second STEP left the patients with 61 and 73 cm of small bowel with a normalization of intestinal diameter. The first patient is doing well 5 months after surgery, and the second child tolerated increased enteral intake but died 1 year later from total parenteral nutrition-related liver failure.Conclusions
This is the first report of a successful application of a second STEP procedure to further lengthen small bowel in SBS patients. Reapplication of the procedure requires careful stapling and a removal of small blind-ending segments to avoid further stasis. 相似文献9.
Jacob T. Stephenson Kullada O. Pichakron Tim Jancelewicz J. Kevin Grayson 《Journal of pediatric surgery》2010,45(1):65-69
Objective
Gastroschisis is associated with inflammatory changes in the exposed bowel which leads to intestinal dysmotility after postnatal repair. The insult is a combined effect of amniotic fluid exposure and mechanical constriction. We hypothesized that in utero anatomic repair is possible in a sheep model, and that it may halt the inflammatory damage caused by both mechanisms.Methods
Gastroschisis was surgically created in mid-gestation (day 75) in 8 sheep fetuses. On gestational day 100, 2 fetuses underwent open fetal gastroschisis repair, where the eviscerated bowel was returned to the peritoneal cavity, and the abdominal wall was primarily closed. All fetuses were harvested at 135 days of gestation.Results
Six fetuses survived the initial operation, and both fetuses that underwent gastroschisis repair survived to term. At 100 and 135 days of gestation, the eviscerated bowel showed progressive signs of inflammation and peel development. The gross and microscopic inflammatory changes in the gastroschisis bowel at 100 days of gestation were completely resolved at term following in utero repair.Conclusion
In utero anatomic repair of gastroschisis is possible in mid-gestation in the fetal lamb model, and it appears to ameliorate the inflammatory process. 相似文献10.
Bonnard A Staub G Segura JF Malbezin S Dorgeret S Aigrain Y de Lagausie P 《Journal of pediatric surgery》2005,40(10):1587-1591
Purpose
The aim of this study was to answer if the longitudinal intestinal lengthening and tailoring (LILT) by Bianchi, modified by Aigrain, can allow the child to be weaned from parenteral nutrition (PN) and if the length of the bowel after the procedure can influence the results of the absorption test such as Schilling or d-xylose test.Patients and Methods
We reviewed the files of 7 children who have had LILT from 1980 to 2003. We performed to explore 2 intestinal function tests: the d-xylose and the Schilling tests. Both were performed early (during the first year after the procedure) and late (during the second year) after the LILT. We used the χ2 and Bartlett's correlation tests for statistical analysis.Results
There were 6 boys and 1 girl. The surgical indication was short bowel syndrome with parenteral nutrition owing to multiple intestinal atresia (2 cases), severe necrotizing enterocolitis with volvulus (1 case), necrotizing enterocolitis (1 case), intestinal atresia with gastroschisis (2 cases), and volvulus owing to malrotation (1 case). The length of the bowel was significantly different before and after LILT (P < .0001). After LILT, the length of the bowel was significantly correlated with the percentage of PN on energy at 6 months (P = .02) and at 12 months (P = .001). Moreover, the length of the bowel after the procedure was significantly correlated with the results of the d-xylose test during the first year (P = .002) but not with the results after the second year. The length after lengthening influenced neither the results of the Schilling test during the first nor those of the second year after. Four patients were weaned from the PN 21 months in average after the LILT (57%); 1 was not because we had only a 2-month follow-up. The average follow-up was 111 (5 months; range, 4- 206).Conclusion
Longitudinal intestinal lengthening and tailoring for short bowel syndrome is a good option to allow children to be weaned from the PN. The length of the bowel after the procedure can influence the absorption test such as d-xylose during the first postoperative year but not during the second and does not influence the Schilling test. We think it is not necessary to perform these tests during the follow-up of these patients. 相似文献11.
Purpose
Although gastroschisis infants usually have a good outcome, there remains a cohort of babies who fare poorly. We inquired whether the presence of bowel dilatation in utero is predictive of postnatal course in infants with gastroschisis.Methods
We compared the clinical course of infants who had bowel dilatation with those who did not. Bowel dilatation was defined as more than 20 mm in cross-sectional diameter on ultrasound at any gestational age. Outcome measures used were length of time of parenteral nutrition, death, and surgery for intestinal failure.Results
A review of 170 infants with gastroschisis identified 74 who had dilatation of more than 20 mm (43.5%). There was no significant difference in the incidence of intestinal atresia in those with bowel dilatation and those without (P = .07). Those with bowel dilatation spent a longer period on parenteral nutrition. There were significantly more deaths in the group with bowel dilatation (P = .01). There was no significant difference in the number of infants requiring surgery for intestinal failure between the 2 groups (P = .47).Conclusions
We found that sonographically detected bowel dilatation more than 20 mm in utero in fetuses with gastroschisis may have value in predicting clinically significant adverse postnatal outcomes. 相似文献12.
Joaquin J. Estrada Catherine J. Hunter Dean M. Anselmo James E. Stein Henri R. Ford 《Journal of pediatric surgery》2008,43(12):2213-2215
Background
Prenatal closure of the umbilical ring in gastroschisis may result in an amorphous, nonviable appearing extracorporeal tissue that is resected during the repair. However, it is unclear whether such remnant intestine is truly nonviable.Methods and Results
We examined the outcomes of patients when this tissue is preserved. We identified 8 patients who presented with a closing gastroschisis and a mass of tissue connected by a vascular pedicle. Four patients underwent abdominal exploration with resection of the mass and gastroschisis closure. Histologic examination revealed normal intestinal wall architecture. All patients in this group developed short bowel syndrome, requiring long-term parenteral nutrition. Conversely, 4 patients underwent abdominal exploration with internalization of the remnant tissue, a maneuver referred to as “parking,” along with either silo placement, or primary closure of the gastroschisis. At re-exploration, 3 of 4 patients were found to have viable intestine, and bowel continuity was reestablished. The mean parenteral nutrition requirement for this group was significantly shorter than the resected group.Conclusion
In this series, we show that this amorphous tissue, when preserved, may exhibit normal intestinal architecture and absorptive function. Therefore, such remnant tissue should be preserved as it may significantly increase bowel length and minimize parenteral nutrition requirement. 相似文献13.
Piper HG Alesbury J Waterford SD Zurakowski D Jaksic T 《Journal of pediatric surgery》2008,43(7):1244-1248
Background
Despite improvements in care, intestinal atresias are associated with prolonged hospitalization and occasionally mortality. Although each type of atresia is distinct, it is unclear which factors impact clinical course. This study seeks to identify predictors of untoward outcome.Methods
Neonates with duodenal, jejunal/ileal, and colonic atresia, treated at 1 institution from 1982 to 2005 were reviewed. Data were evaluated using nonparametric analysis of variance and logistic regression. Nonparametric data were expressed as medians with interquartile range (IQR).Results
A total of 132 infants were evaluated including 63 with duodenal, 60 with jejunal/ileal, and 9 with colonic atresias. Overall mortality was 7% with associated congenital anomalies identified as an independent risk factor (P = .01). Infants with associated anomalies were more likely to have low birth weight (2.3 ± 0.8 vs 3.0 ± 0.8 kg, P = .01), which further increased mortality risk. Atresia location did not affect mortality or length of stay; however it did impact the time to full enteral nutrition with jejunal atresia requiring longer than duodenal (17 [IQR, 9-40 days] vs 10 [IQR, 7-70 days]; P = .01).Conclusion
Overall mortality from intestinal atresia is low and is not dependent on the location of obstruction. Infants with birth weight less than 2 kg and associated anomalies are at an increased risk for prolonged hospital stay and mortality. 相似文献14.
Pablo Laje Maria V Fraga William H Peranteau Holly L Hedrick Nahla Khalek Juliana S Gebb Julie S Moldenhauer Mark P Johnson Alan W Flake N. Scott Adzick 《Journal of pediatric surgery》2018,53(10):1904-1907
Aim of the study
To evaluate the outcomes of neonates with complex gastroschisis (GC), and correlate outcomes with each type of complication.Methods
Retrospective review of patients with complex GC owing to prenatal and/or postnatal abdominal complications; 2008–2016. Primary outcomes: time to discontinue parenteral nutrition (off-PN), length of stay (LOS) and neonatal survival.Main results
We treated 58 patients with complex gastroschisis owing to abdominal complications, which were: intestinal necrosis at birth (n = 9), intestinal atresia (n = 16), medical necrotizing enterocolitis (NEC) (n = 15), surgical NEC (n = 1), in utero volvulus (n = 1), vanishing gastroschisis (n = 2), severe intestinal dysmotility (n = 1), delayed abdominal closure (n = 3), abdominal compartment syndrome (n = 2) and hiatal hernia/severe gastroesophageal reflux disease (GERD; n = 11). The off-PN time and LOS of the whole group were 92 (35–255) and 119 (42–282) days, significantly longer than those of a demographically equivalent contemporaneous series of 125 patients with uncomplicated gastroschisis (off-PN 32 [12–105] days [p < 0.001]; LOS 41 [18–150] days [p < 0.001]). Patients with intestinal necrosis at birth or with intestinal atresia had the longest off-PN and LOS times (133 [38–255] / 157 [43–282] and 114 [36–222] / 143 [42–262] days, respectively), followed by patients with complications of the abdominal wall closure (n = 5) (69 [43–93] / 89 [58–110] days), patients with hiatal hernias/severe GERD who required fundoplication (63 [35–84] / 89 [57–123] days) and patients who developed medical NEC (67 [35–103] / 76 [50–113] days). Short-bowel syndrome/PN-dependence occurred in 6/58 (10%) patients (2 vanishing gastroschisis, 1 in utero volvulus, 2 intestinal atresias and 1 bowel necrosis at birth). There were no neonatal mortalities.Conclusion
Gastroschisis can be complicated by a wide variety of prenatal and postnatal events. The most severe outcomes occur in patients with bowel necrosis at birth, intestinal atresias, or vanishing gastroschisis. Complications, however, did not affect neonatal survival in our experience.Level of evidence
III. 相似文献15.
Purpose
Intestinal abnormalities are sometimes seen during antenatal testing; however, the postnatal importance of these findings has not been well established. We evaluated whether abnormal intestinal appearance on fetal ultrasound (US) was ultimately related to neonatal outcome.Methods
Fetal US examinations from 2003 to 2006 were evaluated. Hyperechogenic bowel was defined as having the echogenicity comparable to bone, and dilated bowel was identified based on the sonographer's assessment. Persistence or resolution of US findings on subsequent US examinations and eventual outcomes were assessed. Cases were categorized as hyperechogenic or dilated and then subgrouped based on whether the US finding resolved.Results
Sixty-eight fetuses had either hyperechogenic (n = 48) or dilated bowel (n = 20) on antenatal US. In 56 cases, complete data were available for analysis. Of 44 liveborn infants, 11 (25.0%) had an abdominal abnormality, and 33 (75.0%) were normal at birth. Compared to those with dilated bowel, fetuses with hyperechogenic bowel had a higher rate of prenatal demise (20.8% vs 10%) but a lower rate of abnormality at birth (10.3% vs 53.3%). Hyperechogenic bowel resolved on subsequent US more frequently than dilated bowel (65.5% vs 20.0%). In both groups, all fetuses with sonographic resolution were normal at birth. Of 9 fetuses that had persistently hyperechogenic bowel, 3 (33.3%) were born with an abnormality, and all were found to have meconium peritonitis or meconium ileus. In the 12 cases where dilated bowel did not resolve, 8 (66.7%) were eventually born with an abnormality, most commonly intestinal atresia.Conclusions
Hyperechogenic and dilated bowel are associated with a significant rate of fetal demise. Hyperechogenicity is more common than dilation and is more likely to be transient. Dilated bowel is more often associated with neonatal abnormality than hyperechogenic bowel. Persistence of fetal US findings predicts a higher likelihood of abnormality in the neonate. 相似文献16.
Rodrigo L.P. Romão Nicole de Silva Priscilla Chiu Paul W. Wales 《Journal of pediatric surgery》2011,46(7):1368-1372
Background/purpose
In neonatal surgery, preserving small bowel length is important to avoid short bowel syndrome. Our aim was to assess the outcomes of intraluminal stenting of neonatal multiple intestinal anastomoses.Methods
We conducted a retrospective review of 9 patients (5, single institution; 4, published literature) who received multiple anastomoses stented by a silicon tube. Demographics, surgical anatomy and complications, nutritional outcomes, and follow-up were reviewed.Results
Diagnosis was multiple intestinal atresias in 8 patients and necrotizing enterocolitis in 1. A silicon catheter entered either the mucous fistula (5 patients received a jejunostomy/mucous fistula) or a proximal opening on the dilated bowel and was threaded through viable segments of the bowel. The bowel ends were approximated. Stent was externalized in 7 patients. Final mean small bowel length was 63.9 cm. All complications (3 patients, leak/stricture) required surgery. Mean time to stent removal, feeds initiation, and parenteral nutrition (PN) discontinuation was 31.2 days, 17.3 days, and 159 days, respectively. Only 1 patient remains on PN (mean follow-up, 25.4 months).Conclusions
Multiple intestinal anastomoses stenting is an excellent technique to avoid short bowel syndrome in the setting of multiple viable segments of gut, such as type IV intestinal atresia or necrotizing enterocolitis. Both our experience and the published literature show no mortality and PN-free survival. 相似文献17.
Background
The rising incidence of gastroschisis has been highlighted by the Department of Health as a growing concern. As well as the health implications for the increasing number of affected infants, this increase in incidence will have an impact of the costs of health care. This study was undertaken to estimate the financial cost of treating this condition in one tertiary neonatal surgical center.Methods
A retrospective analysis was performed of all patients admitted to a tertiary neonatal surgical center with gastroschisis from January 1996 to December 2005. The main outcome measures were incidence, length of hospital stay, and total cost for all patients each year.Results
The incidence of gastroschisis has risen 3-fold in 10 years. The median cost per patient is relatively constant. A few patients with severe intestinal dysmotility require prolonged hospital stay. As the condition becomes more common, there are an increasing number of complex patients and thus an increase in annual costs, which is disproportionate to the increase in numbers of cases. We estimate that the annual cost to the National Health Service (NHS) of this condition in England and Wales has risen from £3.6 million in 1996 to in excess of £15 million in 2005.Conclusions
Urgent research is required into the etiology of gastroschisis and into the severe intestinal dysmotility that occurs in some complex patients. 相似文献18.
Lydia Serhal 《Journal of pediatric surgery》2010,45(7):1459-1462
Aims
The aim of this study was to evaluate the frequency and risk factors of postoperative anastomotic stricture, and the efficacy and complications of esophageal bougie dilatations for symptomatic anastomotic stricture in a population of children with esophageal atresia.Patients and Methods
The medical records of 62 children operated on for esophageal atresia type III (Ladd and Gross) over a 5-year period were retrospectively reviewed.Results
Anastomotic stricture developed in 23 (37%) of patients. Anastomotic tension during primary repair of esophageal atresia was associated with subsequent stricture formation (P < .05). Patients required esophageal dilation at a mean age of 149 days (range, 30-600 days). Stricture resolution occurred after a mean of 3.2 dilatations per patient (range, 1-7). Dilation was successful in 87% of patients. Three patients continued to present mild (n = 1) to severe (n = 2) dysphagia, mainly related to esophageal dysmotility. No complications were observed during or after the dilatation sessions.Conclusions
Anastomotic stricture, secondary to the surgical treatment of esophageal atresia, remains a frequent complication in patients with esophageal atresia. Esophageal dilation with Savary-Gilliard bougies is a safe and effective procedure in the management of strictures. 相似文献19.
Purpose
Management of colonic atresia is contentious, with primary anastomosis having a notable risk of anastomotic leak. In addition, resection of the terminal ileum and ileocecal (i-c) valve is frequently performed, risking side effects such as diarrhea, vitamin B12 deficiency, and gall stone formation.Methods
The hospital coding system was searched for all patients with a diagnosis of colonic atresia between July 2005 and July 2008. Four term neonates were managed by formation of an ileostomy, a “blow hole” stoma just proximal to the atresia, and a mucus fistula distal to the atresia.Results
Average time to full feeds was 7.5 days (range, 3-12 days), and average length of stay was 23 days (range, 13-47 days). Stoma management, problematic in 2 infants, was individualized by a specialist stoma nurse. Ileostomy output was refed into the mucus fistula. Complications included 3 episodes of prolapse of the blow hole stoma in infant 2. All of the infants returned to the operating theater at 1 to 3 months of age for restoration of bowel continuity and closure of the ileostomy. The atretic segment was resected, and an end-to-end anastomosis was performed. Recovery was straightforward in all cases.Conclusion
A procedure that retains the i-c valve and most of the colon through creation of a blow hole stoma in the distended proximal colon with a diverting ileostomy and mucus fistula is described. The technique is recommended in selected infants as bowel length and anatomy can be preserved, despite the use of multiple stomas. 相似文献20.