Abstract:
:Interstitial cells of Cajal (ICCs) have been reported to play the role of a pacemaker in regulating bowel motility. The relationship between neurons and ICCs, however, remains unclear. Hirschsprung's disease (HD) is an ideal model for investigating this relationship. The operated specimens obtained from 6 short and 3 long segment aganglionosis patients and 3 controls were used as the subject materials in this study. ICCs were immunohistochemically identified using a specific antiserum c-kit, a tyrosine kinase receptor expressing ICCs. Nitrergic nerves were demonstrated by NADPH-diaphorase (NADPH-d) histochemistry. C-kit immunohistochemistry was also combined with protein gene product 9.5 (PGP 9.5; as a general neuronal marker). In the normoganglionic segment of HD, numerous c-kit-positive cells and NADPH-d positive neurons were found in the proper muscle layer, including Auerbach's plexus. In the oligoganglionic segment, the number of c-kit-positive cells and NADPH-d neurons slightly decreased. In the inner border of the circular muscle layer (IBCM), the c-kit-positive cell networks and NADPH-d activities remained in short segment cases, while both of them were absent in the long segment cases. In the aganglionic segment, c-kit positive cells were present universally but the number of them was slightly decreased in the proper muscle layer. The c-kit-positive cell networks of IBCM were seen where extrinsic neurons were present, while they were almost completely absent where extrinsic neurons were absent in the proximal zone of the long segment cases. C-kit positive cells were present universally in the oligoganglionic as well as aganglionic segments of HD. The distribution and properties of c-kit positive cells were related to the presence of extrinsic neurons in aganglionic segment. Based on these findings, aperistalsis is considered not to relate with c-kit positive cells, and c-kit positive cells are not supposed to have a neurogenic origin and can develop without neurons, however the lack of enteric neurons may influence the full differentiation of ICCs.
journal_name
Pediatr Surg Intjournal_title
Pediatric surgery internationalauthors
Taguchi T,Suita S,Masumoto K,Nada Odoi
10.1007/s00383-002-0931-zsubject
Has Abstractpub_date
2003-06-01 00:00:00pages
273-9issue
4eissn
0179-0358issn
1437-9813journal_volume
19pub_type
杂志文章abstract::Premature male ischiopagus tetrapus twins weighing 2.2 kg were born unexpectedly. They required initial ventilation for respiratory distress syndrome and an emergency laparotomy for intestinal obstruction at 10 days of age. At 8 months of age, formal separation was carried out. Primary skin closure was possible withou...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/BF01372144
更新日期:1997-04-01 00:00:00
abstract::Cryptorchidism is a common paediatric complaint and is traditionally managed surgically by orchidopexy. We aimed to prospectively review the success of the Bianchi high scrotal incision technique for performing orchidopexy in boys with palpable non-descended testis. A total of 206 orchidopexies were performed in 85 pa...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-008-2149-1
更新日期:2008-06-01 00:00:00
abstract:PURPOSE:The Mac-2-binding protein glycosylation-modified isomer (M2BPGi) is a new marker for progression of hepatic fibrosis. We examined the relationship between serum M2BPGi levels and liver histological findings in patients with biliary atresia (BA) who were not transplant candidates. METHODS:Patients with BA who w...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-018-4317-2
更新日期:2018-10-01 00:00:00
abstract:PURPOSE:For International Neuroblastoma Staging System (INSS) stages III or IV neuroblastoma (intermediate or high risk), complete excision of the primary tumor is not always feasible. Most current studies on the treatment outcome of these patients have reported on the complete excision status. The aim of this study is...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-009-2417-8
更新日期:2009-09-01 00:00:00
abstract:PURPOSE:Congenital lung abnormalities are rare malformations increasingly detected early by prenatal ultrasound. Whether management of these frequently asymptomatic lesions should be surgical or conservative is an unresolved issue. The necessary prospective studies are limited by the absence of a widely accepted practi...
journal_title:Pediatric surgery international
pub_type: 杂志文章,评审
doi:10.1007/s00383-017-4062-y
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND:Although it is virtually impossible to formulate a scheme that can satisfactorily collect all different types of vaginal malformations, a simple classification would be of a considerable value and would permit logical operative decisions. Many classifications of anomalies of uterus and vagina have been propo...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-012-3121-7
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Intestinal failure-associated liver disease (IFALD) remains a serious problem in the treatment of infants with nutritional problems and short bowel syndrome. METHODS:A review of the recent literature from 2010 to 2016, concentrating on articles related to the pathophysiology of IFALD and to outcomes of nove...
journal_title:Pediatric surgery international
pub_type: 杂志文章,评审
doi:10.1007/s00383-016-4042-7
更新日期:2017-04-01 00:00:00
abstract::Glicentin, the main component of enteroglucagon, has trophic effects on intestinal mucosa. It may also have an inhibitory effect on extraintestinal invasion of enteric bacteria. We have established an in vitro bioassay system for determining the effects of recombinant human glicentin on bacterial internalization by co...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-007-1895-9
更新日期:2007-06-01 00:00:00
abstract::Africa faces a triple burden of disease; HIV, tuberculosis and malaria. Despite this, its population is expected to double over the next 45 years. There is a dire shortage of medical specialists and many countries lack suitably qualified doctors to train medical specialists. Videoconferencing offers the opportunity to...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-007-2085-5
更新日期:2008-02-01 00:00:00
abstract::Confirmation of the clinical diagnosis of Hirschsprung's disease on standard rectal suction biopsy requires demonstration of aganglionosis in 60 adequate serial sections of submucosa. Positive staining for acetylcholinesterase (AChE), demonstrating an increase in nerve fibres within the lamina propria, muscularis muco...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s003830050237
更新日期:1998-01-01 00:00:00
abstract:PURPOSE:This study aimed to characterize the surgical complications, especially gastroesophageal reflux disease (GERD), intestinal adhesion obstruction (IAO), and diaphragmatic hernia recurrence, in patients with congenital diaphragmatic hernia (CDH). METHODS:Between January 1995 and December 2013, we determined the i...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-014-3575-x
更新日期:2014-09-01 00:00:00
abstract:BACKGROUND:For a definitive diagnosis of congenital solitary kidney, renal scintigraphy is suggested as being the gold standard of ruling out ectopic functioning renal tissue, possibly missed by ultrasound. The aim of our study was to test ultrasonography precision in comparison with renal scintigraphy on a larger coho...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-019-04478-1
更新日期:2019-06-01 00:00:00
abstract:PURPOSE:Feeding and systemic hypoxia are major stresses inducing necrotizing enterocolitis (NEC). This study aims to investigate the role of systemic hypoxia in NEC and its effect before and after feeding. METHODS:Neonatal mice were studied in three groups. Control (N = 9): breast feeding; NEC A (N = 8), gavage feedin...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-016-3997-8
更新日期:2016-12-01 00:00:00
abstract::The Malone antegrade enema (MACE) and the caecostomy button (CB) are two methods of achieving colonic lavage in constipated children with faecal soiling. We reviewed our experience with the MACE and CB, aiming to compare results, complications, and outcomes. Between June 1998 and August 2002, 37 children (15 boys) und...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-004-1220-9
更新日期:2004-07-01 00:00:00
abstract::The management of a critical airway in infants and toddlers with congenital tracheal stenosis (CTS) continues to be an enormous challenge to the surgeon. Until recently, this condition often proved fatal. Improvements in surgical techniques, anesthetic management, and postoperative critical care have resulted in succe...
journal_title:Pediatric surgery international
pub_type: 杂志文章,评审
doi:10.1007/s003830050028
更新日期:2000-01-01 00:00:00
abstract::With widespread use of antenatal ultrasound, an increasing number of urinary-tract lesions are being detected, and the clinician is called upon to make management decisions. Parenchymal lesions of the kidney pose a special challenge because of the associated risk of the occurrence of malignancy. A case of an antenatal...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-002-0833-0
更新日期:2003-04-01 00:00:00
abstract::Mucosa-associated lymphoid tissue (MALT) lymphomas comprise a group of indolent B-cell non-Hodgkin lymphomas (NHL), which are rare in pediatric age. The clinical presentation of MALT lymphomas varies according to the location of the lymphoma. We report on a case of MALT lymphoma involving the appendix in a 6-year-old ...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-007-1957-z
更新日期:2008-04-01 00:00:00
abstract::Repair of giant inguino-scrotal hernia (GISH) in male infants is a difficult operation, even in experienced hands. It requires an immaculate technique to avoid known complications such as tearing of the sac, injury to delicate testicular vessels and dividing of vas deferens. Moreover, a recurrence rate of 9% is noted ...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-008-2145-5
更新日期:2008-06-01 00:00:00
abstract:PURPOSE:Apparently superior result was observed after open Kasai portoenterostomy in infant with biliary atresia. Our institute stopped performing laparoscopic portoenterostomy since 2007. We aimed to investigate the outcome after reintroduction of open portoenterostomy. METHODS:27 non-syndromic infants underwent open...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-014-3499-5
更新日期:2014-06-01 00:00:00
abstract::In severe vaginal malformations, when the distance between the upper vaginal pouch and perineum is too long (6 cm or more), reconstruction of the vagina can be performed by colonic interposition or by long cutaneous flaps obtained by the tissue expansion technique. Two female adolescents were treated using expanded la...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:
更新日期:1997-02-01 00:00:00
abstract::Spontaneous prenatal closure of gastroschisis (GS) is rare and usually associated with atresia of the midgut. We describe a case of GS diagnosed at 20 weeks' gestation that resolved spontaneously in utero. At delivery the infant had an ileus. A laparotomy with a jejunocolostomy was performed, but she died at 2 months ...
journal_title:Pediatric surgery international
pub_type: 杂志文章,评审
doi:10.1007/s00383-002-0815-2
更新日期:2002-09-01 00:00:00
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journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-006-1767-8
更新日期:2006-11-01 00:00:00
abstract:OBJECTIVE:Surgical repair of pectus excavatum (PE) in childhood is a well-established procedure. Previously used operative techniques to correct PE were largely based on the Ravitch technique. Since about 10 years, the minimally invasive repair (MIRPE) by Nuss is well established. Conservative treatment with the vacuum...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-010-2843-7
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:We evaluated the effectiveness of prophylactic mesenteric lymphatic ligation in preventing iatrogenic chylous fistulae in abdominal neuroblastoma surgery. METHOD:All patients who underwent resection of abdominal neuroblastoma between years 2002 and 2013 were included. A change in surgical strategy commenced fr...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-014-3581-z
更新日期:2014-10-01 00:00:00
abstract::Gastrointestinal atresia is a major cause of bowel obstruction in the newborn. Experimental models and clinical observations have demonstrated the heterogeneous nature of its pathogenesis. A proportion is due to late intra-uterine vascular insults and some are genetic in nature. Epidemiological studies have found gast...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-008-2138-4
更新日期:2008-06-01 00:00:00
abstract:PURPOSE:The purpose of this study was to test the susceptibility of human hepatoblastoma and neuroblastoma cells to photodynamic diagnostics (PDD) and photodynamic therapy (PDT) using 5-aminolevulinic acid (5-ALA) as a photosensitizer. METHODS:Cell cultures of human hepatoblastoma (HuH6) and neuroblastoma (MHH-NB-11) ...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-008-2275-9
更新日期:2008-12-01 00:00:00
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journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s003830050408
更新日期:1998-10-01 00:00:00
abstract::Hirschsprung's disease is characterized by the absence of ganglion cells in the distal bowel and extends proximally for varying distances. In recent years, the purinergic P2Y receptors have begun to receive much attention as they have been recognised as major ATP receptors in many regions of the body, including the in...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s00383-007-2044-1
更新日期:2008-01-01 00:00:00
abstract::Pullthrough procedures for Hirschsprung diseases typically have favorable results. However, some children experience long-term postoperative complications comprising stooling disorders, such as intermittent enterocolitis, severe stool retention, intestinal obstruction, as well as incontinence. Reoperative Hirschsprung...
journal_title:Pediatric surgery international
pub_type: 杂志文章,评审
doi:10.1007/s00383-016-4045-4
更新日期:2017-04-01 00:00:00
abstract::Polyorchidism is defined as the presence of more than two testes. We report the case of a 3-year-old boy and review the embryology and surgical management of the condition. ...
journal_title:Pediatric surgery international
pub_type: 杂志文章
doi:10.1007/s003830050247
更新日期:1998-01-01 00:00:00