Abstract:
:A model of the isolated bowel segment (IBS, Iowa Model II) was successfully created in experimental animals using a new surgical technique we developed. The IBS is completely free of its mesenteric attachment, yet its viability is preserved. The technique consists of two staged procedures: (1) initial enteropexy between the anterior margin of the liver and the antimesenteric border of the IBS with its ends forming cutaneous stomas; and (2) division of the IBS mesentery 5 weeks later. The IBS is nourished by vascular collaterals that form at the hepatoenteropexy during the interval between these two procedures. Our previous studies demonstrated preserved viability and motility in the IBS. This study was undertaken to test absorption in the IBS. In 25 rats (experimental group), the IBS (Iowa Model II) was created using an 8-cm-long isolated segment of jejunum. In 15 rats (control group), an 8-cm-long segment of jejunum was arranged to form a Thiry-Vella loop. Five weeks later, the IBS mesentery was divided in the experimental group, and sham laparotomy was performed in the control group animals. Absorption of glucose and leucine was studied in 13 rats of the experimental group and 6 of the control group using a constant single perfusion technique at 3, 8, and 11 weeks after the initial operation. The results were compared between the two groups. There was a 25% to 35% reduction in absorption of glucose and leucine in both groups with the advance of time, but no significant difference was observed between the groups except in leucine absorption at 11 weeks after the initial operation. This study concludes that absorption of glucose and leucine is preserved in the IBS after its mesentery is divided, suggesting that the IBS can be used as a functioning bowel for bowel reconstruction.
journal_name
J Pediatr Surgjournal_title
Journal of pediatric surgeryauthors
Yoshino H,Kimura K,Yamazato M,Scott DH,Soper RTdoi
10.1016/0022-3468(91)91036-xsubject
Has Abstractpub_date
1991-12-01 00:00:00pages
1372-5issue
12eissn
0022-3468issn
1531-5037pii
0022-3468(91)91036-Xjournal_volume
26pub_type
杂志文章abstract:BACKGROUND/PURPOSE:The timing and need of resection of asymptomatic congenital lung lesions are controversial. The morbidity of such surgery needs to be considered in the decision analysis. We analyzed the contemporary outcome of infants and neonates undergoing lung resection. METHODS:With institutional review board a...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2007.10.031
更新日期:2008-03-01 00:00:00
abstract::Hypothyroidism is a serious endocrine disorder emerging from deficient production of thyroid hormone (thyroid gland agenesis or dysgenesis, or inborn metabolic defects of thyroid hormone production) or a defect in thyroid hormonal receptor activity. Prevention of iodine organification by means of using iodine-containi...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2006.08.041
更新日期:2006-12-01 00:00:00
abstract::This article reviews of the current evidence-based treatment standards for children with Wilms tumor. In this article, a summary of recently completed clinical trials by the Children's Oncology Group is provided, the current diagnostic evaluation and surgical standards are discussed, and the surgical impact on current...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jpedsurg.2018.09.005
更新日期:2019-03-01 00:00:00
abstract:INTRODUCTION:Resection of inferiorly located posterior mediastinal tumors can be complicated by their proximity to the artery of Adamkiewicz (AKA). Although uncommon, intraoperative injury to the AKA may result in paraparesis or paralysis secondary to spinal cord ischemia. The use of preoperative spinal angiography may...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jpedsurg.2013.04.029
更新日期:2013-09-01 00:00:00
abstract:PURPOSE:Currently, animal models used for mechanical intestinal lengthening utilize a single lengthening procedure prior to analysis or restoration back into continuity. Here we developed a novel surgical model to examine the feasibility of repeated lengthening of intestinal segments. METHODS:A Roux-en-Y jejunojejunos...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2015.03.020
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND/PURPOSE:Urinary tract function in children with Hirschsprung disease (HD) is rarely considered. AIM:to evaluate the prevalence of urinary tract anomalies and dysfunction in children with HD compared to controls. METHODS:This was an observational cross sectional case-control study. Children with HD who unde...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2018.12.006
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate long-term outcomes for a minimum of 3 years after cyst excision in children with choledochal cysts, focusing on the relationship between operative procedures and outcomes. METHODS:Between 1977 and 2008, 138 children underwent cyst excision. Follow-up results were obtai...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2012.09.001
更新日期:2012-12-01 00:00:00
abstract::Between January 1, 1969, and February 2, 1988, 331 pediatric renal transplants were performed at a single pediatric center. Of these 225 were first cadaveric allografts. Graft allocation was independent of the outcome of human lymphocyte antigen (HLA) matching. The results of class I antigen matching were analyzed in ...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(89)80567-6
更新日期:1989-12-01 00:00:00
abstract:PURPOSE:Therapy for biliary atresia (BA) typically involves portoenterostomy (PE). In light of the development of liver transplantation (LT) as an option for therapy in infancy, the authors reviewed their experience to determine factors that might predict the requirement for LT. METHODS:Cases of BA diagnosed between S...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(96)90130-x
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND/PURPOSE:In contrast with adult patients in whom surgical closure of the defect is preferred, nonoperative treatment has been the usual approach for esophageal perforation (EP) in children. This report aims to assess whether this strategy stands the passage of time. METHODS:We reviewed retrospectively the ch...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/jpsu.2003.50183
更新日期:2003-05-01 00:00:00
abstract:PURPOSE:All reports comparing laparoscopy-assisted anorectoplasty (LAARP) with posterior sagittal anorectoplasty (PSARP) in male high-type imperforate anus include a mix of recto-vesical, recto-prostatic, recto-bulbar, and absent fistula cases without focusing on recto-bulbar fistula (RBF), the most challenging type to...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2014.09.028
更新日期:2014-12-01 00:00:00
abstract::Surgical experience with 9 patients with chronic pancreatitis is reviewed. Vague, atypical abdominal pain and obstructive jaundice were the most common form of presentation. Serum amylase was elevated in less than half the patients. Ultrasound, ERCP, and operative cholangiopancreatography were the most helpful studies...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(82)80468-5
更新日期:1982-12-01 00:00:00
abstract:BACKGROUND:The relationship between congenital cystic adenomatoid malformation (CCAM) and pleuropulmonary blastoma (PPB), whether causal, correlational, or coincidental, remains controversial. There is a lack of consensus as to the optimal treatment of patients with asymptomatic CCAM. METHOD:We reviewed all cases of C...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2010.02.067
更新日期:2010-06-01 00:00:00
abstract::The authors retrospectively review their experience in children with the latest addition to the postoperative analgesic armamentarium: interpleural analgesia (IPA). IPA was used in 14 children following thoracotomy. There were 9 boys and 5 girls. Patients varied in age from 2 months to 17 years 4 months (mean +/- SEM ...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/0022-3468(93)90432-k
更新日期:1993-11-01 00:00:00
abstract::Traumatic solid organ injuries are easily recognizable on computed tomography (CT) scans and usually are treated nonoperatively. Small bowel injuries may be difficult to diagnose and require prompt operation. This study was done to assess the role of clinical examination versus diagnostic tests in evaluating these inj...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(96)90113-x
更新日期:1996-08-01 00:00:00
abstract::Kasai operation for biliary atresia (BA) and living-related liver transplantation (LRLT) for failed Kasai cases have been performed by the same team in our hospital. Outcome of the treatment for BA in the pretransplantation and posttransplantation era in our institution were compared. As the "pre" group, 35 children f...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(97)90682-5
更新日期:1997-08-01 00:00:00
abstract::Neonatal sacrococcygeal teratoma (SCT) is a rare and potentially malignant tumor. We report on four cases of neonatal SCT, in which ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI) were used preoperatively to accurately establish the extent of the tumor and its relationship to the surrou...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/0022-3468(90)90361-c
更新日期:1990-06-01 00:00:00
abstract:INTRODUCTION:Helicopter emergency medical services (HEMS) have provided benefit for severely injured patients. However, HEMS are likely overused for the transportation of both adult and pediatric trauma patients. In this study, we aim to evaluate the degree of overuse of helicopter as a mode of transport for head-injur...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2018.04.032
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:This investigation aims to assess the variability in practice patterns regarding management of children with cryptorchidism (UDT) among pediatric urologists (U) and pediatric surgeons (S) practicing in Canada. METHODS:All active members of Pediatric Urologists of Canada (PUC) and Canadian Association of Ped...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2018.10.053
更新日期:2019-09-01 00:00:00
abstract::The authors report the case of lower cervical/upper thoracic esophageal duplication associated with an obstructing esophageal web. This presented in the newborn period as an esophageal atresia. Initial resection of the web and closure of the fistula were performed. The duplication was excised electively at 2 months of...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章,评审
doi:10.1016/s0022-3468(96)90424-8
更新日期:1996-07-01 00:00:00
abstract:BACKGROUND:Minimally invasive bar repair for pectus patients produces substantial pain which dictates the post-operative hospital course. We have data from 2 randomized trials comparing epidural catheter placement to patient controlled analgesia. The purpose of this study was to compare the outcomes of patients who wer...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jpedsurg.2015.05.009
更新日期:2015-11-01 00:00:00
abstract::Primary graft failure and vascular thromboses are frequent complications of liver transplantation, yet the mechanisms responsible remain unclear. Previous work from our laboratory has shown that hepatic reperfusion injury results in damage at the microvessel level. The present study was performed to determine whether ...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/0022-3468(90)90404-w
更新日期:1990-02-01 00:00:00
abstract:PURPOSE:Nissen fundoplication is the most commonly performed operation to treat gastroesophageal reflux disease and vomiting in children with neurologic impairment. However, failure rates of Nissen fundoplication in this population are higher, and alternatives to Nissen fundoplication have technical and functional disa...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2011.10.024
更新日期:2012-01-01 00:00:00
abstract::Hydrops fetalis is classically the result of immune mediated intrauterine hemolysis. Increasingly, however, nonimmunologic abnormalities have been associated with fetal anasarca. A number of these are potentially surgically correctable. Four such infants have been treated at the Arkansas Children's Hospital since 1981...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/s0022-3468(84)80017-2
更新日期:1984-02-01 00:00:00
abstract:PURPOSE:The aim of this study was to assess the risk of child abuse in children younger than 18 months admitted to a pediatric trauma service with lower extremity injuries. METHODS:An Institutional Review Board-approved retrospective case series of children admitted to a regional pediatric trauma center with lower ext...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2004.09.003
更新日期:2005-01-01 00:00:00
abstract:PURPOSE:An interdisciplinary obesity management program was established in 2007 at our quaternary hospital, including bariatric surgery for selected adolescent patients. We report the evolution of surgical management within the program and outcomes following bariatric surgery. METHODS:This was a retrospective review o...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2019.01.038
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:As the use of inhaled nitric oxide (iNO) resulted in a decline in the need for extracorporeal membrane oxygenation (ECMO) in neonates with hypoxic respiratory failure, iNO has become an accepted treatment modality even in non-ECMO centers. However, because not all neonates respond to iNO, the timely identifi...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2005.03.061
更新日期:2005-07-01 00:00:00
abstract:BACKGROUND/PURPOSE:Spontaneous pneumomediastinum is an infrequent condition in pediatric patients. Presenting symptoms include chest pain, dysphagia, or vomiting, without initiating event. Patients may undergo esophagram because of concern for esophageal perforation as the source for pneumomediastinum, however, abnorma...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:10.1016/j.jpedsurg.2016.05.024
更新日期:2016-11-01 00:00:00
abstract:BACKGROUND:Laparoscopic approaches are possible for many pediatric surgical diseases, including complex biliary disorders. The authors describe their early experience with laparoscopic procedures for biliary atresia and choledochal cysts. METHODS:A retrospective review was performed with Institutional Review Board (IR...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章,评审
doi:10.1016/j.jpedsurg.2004.02.018
更新日期:2004-06-01 00:00:00
abstract::The cases of two infants with prenatally diagnosed cystic meconium peritonitis, who underwent minimal surgical procedure (drainage) first and elective surgery later, are reported. Just after birth tube drains were inserted under local anesthesia with ultrasonographic guidance. They underwent laparotomy, at 16 days in ...
journal_title:Journal of pediatric surgery
pub_type: 杂志文章
doi:
更新日期:1993-07-01 00:00:00