Abstract:
PURPOSE:The RET protooncogene plays a crucial role in neural crest development; accordingly, mutations of RET cause MEN2A and familial medullary thyroid carcinoma, while the expression deregulation of RET is involved in the pathophysiology of glioblastoma multiforme (GBM) and pancreatic cancer (PDAC). The aim of this study was to evaluate if germline variants of the RET protooncogene are associated with GBM, pancreatic cancer and gastric cancer (GC). METHODS:Genomic DNA from peripheral blood was isolated from 100 patients with GBM, 65 patients with GC and 54 patients with PDAC. The coding sequence of RET promoter, exon 2 and exon 13 was amplified. Sequence variations at -5 and -1 in the promotor and in exon 2 were determined through a LightCycler assay, and analysis of exon 13 was carried out by genomic sequencing. RESULTS:There was no significant association of the RET-promoter or exon 2 genotypes with the phenotype in the different populations, although there was an increase of the GG genotype of the -5G>A variant in all cancers compared to controls. Sequencing of exon 13 identified mutation c.2372A>T in codon 791 (Y791F) in heterozygous state in one of 100 GBM patients, in two of 65 patients with gastric cancer, in two of 54 PDAC patients and in none of the controls. CONCLUSIONS:Although our data did not reach significance in our small cohorts, we cannot rule out the involvement of the -5G promoter allele and the c.2372A>T mutation in the development of the aforementioned tumours.
journal_name
Int J Colorectal Disjournal_title
International journal of colorectal diseaseauthors
Rückert F,Görgens H,Richter I,Krex D,Schackert G,Kuhlisch E,Fitze G,Saeger HD,Pilarsky C,Grützmann R,Schackert HKdoi
10.1007/s00384-011-1150-7subject
Has Abstractpub_date
2011-07-01 00:00:00pages
835-40issue
7eissn
0179-1958issn
1432-1262journal_volume
26pub_type
杂志文章abstract:BACKGROUND:The traditional therapy for perforated sigmoid diverticulitis with peritonitis is emergency colectomy usually with colostomy. We report laparoscopic exploration with peritoneal lavage as an alternative in seven patients who required emergency surgery for diverticulitis. METHODS:Six patients presented with d...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-009-0641-2
更新日期:2009-07-01 00:00:00
abstract:PURPOSE:Previous studies have yielded conflicting results on the colonic polyp detection rate with narrow-band imaging (NBI) compared with white-light imaging (WLI). We compared the mean number of colonic polyps detected per patient for NBI versus WLI using a next-generation NBI system (EVIS LUCERA ELITE; Olympus Medic...
journal_title:International journal of colorectal disease
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00384-015-2230-x
更新日期:2015-07-01 00:00:00
abstract:PURPOSE:The purpose of this study was to identify the size criteria of lateral lymph node metastasis in lower rectal cancer both in patients who underwent preoperative CRT and those who did not. METHODS:This study enrolled 150 patients who underwent resection for primary lower rectal adenocarcinoma with lateral lymph ...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-017-2873-x
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:For asymptomatic individuals aged 40-49 years, screening for colorectal cancer is recommended only if individuals are at an increased risk. A family history of colon cancer (FHCRC) is considered to increase risk, however, whether family history of stomach cancer (FHSC) increases the risk of adenoma is not we...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-009-0855-3
更新日期:2010-04-01 00:00:00
abstract:PURPOSE:Laparoscopic rectal surgery in obese patients is technically challenging. The technological advantages of robotic instruments can help overcome some of those challenges, but whether this translates to superior short-term outcomes is largely unknown. The aim of this study is to compare the short-term surgical ou...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-018-3030-x
更新日期:2018-08-01 00:00:00
abstract:PURPOSE:Malignant bowel obstruction is a complication of colorectal carcinoma or metastasis from other carcinoma, and it causes significant damage on the condition of elderly patients; however, the self-expandable metallic stents (SEMSs) have been effectively used either for palliation or for bridging to the surgical p...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-017-2946-x
更新日期:2018-02-01 00:00:00
abstract:PURPOSE:Screening programs using fecal occult blood testing help reduce mortality from colorectal cancer (CRC). Colonoscopy and colonoscopy combined with fecal occult blood testing are considered alternatives with higher sensitivity than fecal tests; however, to our knowledge, randomized controlled trials (RCTs) provid...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-020-03518-w
更新日期:2020-05-01 00:00:00
abstract:PURPOSE:The aim of the present study was to evaluate the IL6 -174 G>C (rs1800795) and -572 G>C (rs1800796) genetic variants and their association with inflammatory bowel diseases (IBDs), disease activity, and response to TNF-α inhibitors. METHODS:The study included 178 patients with IBD and 224 healthy controls. Among...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-020-03743-3
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:The prevalence of colorectal cancer in the elderly is increasing and, therefore, surgical interventions with a risk of potential complications are more frequently performed. This study investigated the role of low skeletal muscle mass (sarcopenia), muscle quality, and the sarcopenic obesity as prognostic fac...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-016-2538-1
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:The aim was to evaluate erectile and urinary function of male patients with rectal cancer treated by neoadjuvant (NA) chemoradiotherapy (CRT) or NA chemotherapy only. METHODS:In this prospective randomized trial (ClinicalTrials.gov NCT01211210; "FOWARC"), we included 102 men who received NA therapy for stage...
journal_title:International journal of colorectal disease
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00384-016-2605-7
更新日期:2016-07-01 00:00:00
abstract:PURPOSE:The usage of indocyanine green (ICG) dye is commonly associated with decreased anastomotic leakage rates in colectomies. This study aims to perform a network meta-analysis to assess the usage of ICG fluorescence imaging in right-sided colectomies. METHODS:Medline, Embase, Cochrane Trials, CNKI, and WanFang ele...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-020-03723-7
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:There is no general consensus regarding the ideal timing of surgery in patients with refractory ulcerative colitis (UC). Decision-making and timing of restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is influenced by treating physicians and patients themselves. The aim of this study was t...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-018-3129-0
更新日期:2018-10-01 00:00:00
abstract::Cryosurgery is one of the palliative treatment options to decrease local symptoms due to rectal carcinoma. A total of 106 patients (aged 45-92 years) underwent palliative cryosurgery for primary rectal cancer. Inclusion criteria were prohibitive surgical risk, unresectability, distant metastases, patient refusal of su...
journal_title:International journal of colorectal disease
pub_type: 临床试验,杂志文章
doi:10.1007/s003840050206
更新日期:1999-08-01 00:00:00
abstract:PURPOSE:The aim of this study was to evaluate outpatient, non-antibiotic management in acute uncomplicated diverticulitis with regard to admissions, complications, and recurrences, within a 3-month follow-up period. METHODS:A prospective, observational study in which patients with computer tomography-verified acute un...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-015-2258-y
更新日期:2015-09-01 00:00:00
abstract:AIM:The aim of this study was to analyze the results of nonoperative management of patients with perforated acute diverticulitis with extraluminal air and to identify risk factors that may lead to failure and necessity of surgery. METHODS:Methods included observational retrospective cohort study of patients between 20...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-017-2852-2
更新日期:2017-10-01 00:00:00
abstract:BACKGROUNDS AND AIMS:There is increasing evidence that gut-derived intraepithelial lymphocytes have potent cytolytic and immunoregulatory functions, which they use to sustain epithelial integrity. The aims of this study were to investigate the roles of small intestinal intraepithelial lymphocytes (SI-IELs) in oral tole...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-011-1354-x
更新日期:2012-05-01 00:00:00
abstract:AIM:Transcutaneous electrical nerve stimulation (TENS) is a possible alternative to sacral nerve stimulation because the neurophysiologic targets might be similar but the former method is non-invasive and cheaper. The aim of the study was to assess both symptom and quality of life (QoL) improvements in patients sufferi...
journal_title:International journal of colorectal disease
pub_type: 临床试验,杂志文章
doi:10.1007/s00384-010-0960-3
更新日期:2010-09-01 00:00:00
abstract:PURPOSE:Hartmann's procedure for rectal cancer patients is increasingly performed but few studies have reported the postoperative outcome. The purpose was to report postoperative complications and analyse risk factors in rectal cancer patients operated with Hartmann's procedure. To describe the selection and postoperat...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-014-2069-6
更新日期:2015-02-01 00:00:00
abstract::We report an audit of outcome on 24 patients (16 females) who had a strictureplasty to treat ileo-colic anastomotic strictures. All except one patient had their original resection for Crohn's disease, and required reoperation because of symptoms of recurrent intestinal obstruction for a mean 9.3 months (range 1-36); t...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/BF00341394
更新日期:1991-11-01 00:00:00
abstract:BACKGROUND AND AIMS:Pancreatic stellate cells (PSCs) play a key role in the development of pancreatic fibrosis. The molecular mechanisms underlying their activation in response to profibrogenic mediators, however, are largely unknown. Extending previous studies on the transcriptional regulation of PSC activation, we ha...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-003-0565-1
更新日期:2004-09-01 00:00:00
abstract:PURPOSE:Several studies demonstrate an increased prevalence and concordance of inflammatory bowel disease among the relatives of patients. Other studies suggest that genetic influence is over-estimated. The aims of this study are to evaluate the phenotypic expression and the treatment requirements in familial inflammat...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-017-2791-y
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:Some patients with uncomplicated diverticulitis have extraluminal air. Our objective was to determine if patients with Hinchey 1a diverticulitis and isolated extraluminal air present more severe episode than patients without extraluminal air. METHODS:The present study is a monocentric observational retrospe...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-019-03424-w
更新日期:2019-12-01 00:00:00
abstract::7,543 double-contrast barium enema studied for the presence of diverticula which were classified into right-sided, left-sided and bilateral types, and the relationship of the frequency (detection rate) and numbers of diverticula to age were examined for the earlier (1982-87) and later (1988-92) periods. Diverticular d...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/BF00342463
更新日期:1996-01-01 00:00:00
abstract:INTRODUCTION:Visceral pain is a symptom reported by over 70% of inflammatory bowel disease (IBD) sufferers. So far, a single, specific cause of this debilitating state has not been established. Chronic pain is one of the most important factors decreasing the quality of life in IBD course. Concurrently, management of pa...
journal_title:International journal of colorectal disease
pub_type: 杂志文章,评审
doi:10.1007/s00384-018-3218-0
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:Extrarenal retroperitoneal angiomyolipomas are benign tumours of mesenchymal tissue origin. The diagnosis of these tumours is usually based on the perioperative findings and confirmed by the resultant specimen's histology. The main differential diagnosis is liposarcoma, and accurate preoperative imaging comb...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-003-0492-1
更新日期:2003-11-01 00:00:00
abstract:PURPOSE:Published multigene classifiers suggesting outcome prediction for patients with stage UICC II colon cancer have not been translated into a clinical application so far. Therefore, we aimed at validating own and published gene expression signatures employing methods which enable their reconstruction in routine di...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-011-1176-x
更新日期:2011-07-01 00:00:00
abstract:PURPOSE:Extra-levator abdominoperineal excision for rectal cancer includes resection of the levator ani muscle and therefore makes pelvic reconstruction advisable. The aim of our study was to evaluate morphologic and functional long-term results of pelvic floor augmentation with porcine dermal collagen mesh by dynamic ...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-015-2169-y
更新日期:2015-04-01 00:00:00
abstract::Disruption of the anal sphincter results from obstetric injury, ano-rectal operations or external trauma. Obstetric or surgical division of the sphincteric mechanism may not be immediately apparent and the clinical presentation of incontinence may occur several years later [1, 2]. Reconstruction of the sphincter using...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/BF00699424
更新日期:1994-05-01 00:00:00
abstract:PURPOSE:In this double-blind randomized trial, we aimed to compare the postoperative pain, complications, and length of hospital stay in patients undergoing open hemorrhoidectomy under spinal anesthesia with or without the pudendal nerve block. METHODS:Patients undergoing Milligan-Morgan hemorrhoidectomy under spinal ...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s00384-020-03630-x
更新日期:2020-09-01 00:00:00
abstract::Hidradenitis suppurativa (HS) is a chronic fistula- and abscess-forming disease of the cutis and subcutis of unknown etiology. Disease recurrence is frequent and may cause severe complications. We analyzed patients with HS who underwent surgery between 1976 and 1997. The operative procedures were divided into drainage...
journal_title:International journal of colorectal disease
pub_type: 杂志文章
doi:10.1007/s003840050159
更新日期:1998-01-01 00:00:00