A STUDY OF THE USEFULNESS OF CT IN DIAGNOSIS OF DIVERTICULITIS OF THE RIGHT COLON AND ACUTE APPENDICITIS

2003 ◽  
Vol 64 (8) ◽  
pp. 1827-1834 ◽  
Author(s):  
Jota WATANABE ◽  
Hideo WATANABE ◽  
Taiji TOHYAMA ◽  
Fumiki KUSHIHATA ◽  
Nobuaki KOBAYASHI
Keyword(s):  
Acute Appendicitis ◽  
Right Colon ◽  
The Right

Correlation of Metabolic Risk Factors with Sessile Serrated Lesions

2020 ◽  
Vol 29 (2) ◽  
pp. 175-179
Author(s):  
Melania Macarie ◽  
Simona Bataga ◽  
Simona Mocan ◽  
Monica Pantea ◽  
Razvan Opaschi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Statistical Significance ◽  
Interval Cancer ◽  
Metabolic Risk Factors ◽  
Control Group ◽  
Anatomical Site ◽  
Metabolic Risk ◽  
Right Colon ◽  
Serrated Lesions ◽  
The Right

Background and Aims: The importance of sessile serrated lesions (SSLs) in the pathogenesis of colorectal carcinoma has been recently established. These are supposed to cause the so-called “interval cancer”, having a rapidly progressive growth and being difficult to detect and to obtain an endoscopic complete resection. We aimed to establish the most important metabolic risk factors for sessile serrated lesions. Methods: We performed a retrospective case-control study, on a series of 2918 consecutive patients who underwent colonoscopy in Gastroenterology and Endoscopy Unit, County Clinical Emergency Hospital, Târgu-Mureș, Romania between 1 st of January 2015-31 th of December 2017. In order to evaluate the metabolic risk factors for polyps’ development, enrolled participants were stratified in two groups, a study group, 33 patients with SSLs lesions, and a control group, 138 patients with adenomatous polyps, selected by systematic sampling for age and anatomical site. Independent variables investigated were: gender, smoking, alcohol consumption, obesity, arterial hypertension, diabetes, hypercholesterolemia, hypertriglyceridemia, hyperuricemia, nonalcoholic liver disease. Results: For SSLs the most common encountered localization was the right colon in 30.55% of cases. By comparative bivariate analysis between SSLs group and control group, it was observed that hypertension (p=0.03, OR 2.33, 95 %CI 1.03-5.24), obesity (p=0.03, OR 2.61, 95 %CI 1.08-6.30), hyperuricemia (p=0.04, OR 2.72, 95 %CI 1.28-7.55), high cholesterol (p=0.002, OR 3.42; 95 %CI 1.48-7.87), and high triglycerides level (p=0.0006, OR 5.75; 95 %CI 1.92-17.2) were statistically associated with SSLs development. By multivariate analysis hypertension and hypertriglyceridemia retained statistical significance. Conclusions: Our study showed that the highest prevalence of SSLs was in the right colon and hypertension and increased triglycerides levels were associated with the risk of SSLs development. These risk factors are easy to detect in clinical practice and may help identifying groups with high risk for colorectal cancer, where screening is recommended.

scholarly journals Impact of second forward-view examination on adenoma detection rate during unsedated colonoscopy: a randomized controlled trial

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Keshu Shan ◽  
Hongpeng Lu ◽  
Zhixin Zhang ◽  
Jiarong Xie ◽  
Lu Xu ◽  
...  
Keyword(s):  
Randomized Controlled Trial ◽  
Detection Rate ◽  
Controlled Trial ◽  
Lesion Detection ◽  
Adenoma Detection Rate ◽  
Right Colon ◽  
Randomized Controlled ◽  
Adenoma Detection ◽  
Advanced Lesion ◽  
The Right

Abstract Objectives Colorectal cancer on the right side of the colon has been suggested to be harder to detect by colonoscopy. The aim of this study was to evaluate whether a second forward-view examination of the right side of the colon could increase the adenoma detection rate (ADR) and/or polyp detection rate (PDR). Methods This was a single-centre randomized controlled trial. Patients undergoing colonoscopy were recruited and randomly assigned to the second forward-view examination (SFE) group, in which the right side of the colon was examined twice or the traditional colonoscopy (TC) group in which the colonoscopy was performed in a standard manner. The primary outcome was the ADR of right colon. The overall PDR and ADR, PDR of the right colon, per-adenoma miss rate of the right colon, and advanced lesion detection rate were also recorded and compared. Results A total of 392 patients were included in the study (SFE group 197 vs. TC group 195). The ADR and PDR of the right colon in the SFE group were significantly higher than those in the TC group (ADR 10.7% vs. 5.1%; P = 0.042); PDR 17.8% vs. 9.7%, P = 0.021). No significant difference was found in overall PDR/ADR, or advanced lesion detection rate between the two groups. Conclusions This prospective controlled study revealed that a second forward-view examination could modestly increase the ADR and PDR of the right colon during unsedated colonoscopies. This simple, safe and time-effective technique might be recommended for routine unsedated colonoscopy. Trial registration: Clinical Trials.gov, NCT03619122. Registered on 7/8/2018.

scholarly journals Sessile serrated adenoma invading a diverticulum in the right colon: tips and tricks for a safe complete endoscopic resection

Endoscopy ◽  
2021 ◽  
Author(s):  
Sophie Geyl ◽  
Jérémie Albouys ◽  
Romain Legros ◽  
Hugo Lepetit ◽  
Martin Dahan ◽  
...  
Keyword(s):  
Endoscopic Resection ◽  
Tips And Tricks ◽  
Right Colon ◽  
Sessile Serrated Adenoma ◽  
Serrated Adenoma ◽  
The Right

scholarly journals Racial Disparities in Epigenetic Aging of the Right vs Left Colon

2020 ◽  
Author(s):  
Matthew Devall ◽  
Xiangqing Sun ◽  
Fangcheng Yuan ◽  
Gregory S Cooper ◽  
Joseph Willis ◽  
...  
Keyword(s):  
Dna Methylation ◽  
African Americans ◽  
Racial Differences ◽  
Age Of Onset ◽  
Left Colon ◽  
Right Colon ◽  
Normal Colon ◽  
Epigenetic Aging ◽  
Epigenetic Age Acceleration ◽  
The Right

Abstract There are well-documented racial differences in age-of-onset and laterality of colorectal cancer. Epigenetic age acceleration is postulated to be an underlying factor. However, comparative studies of side-specific colonic tissue epigenetic aging are lacking. Here, we performed DNA methylation analysis of matched right and left biopsies of normal colon from 128 individuals. Among African Americans (n = 88), the right colon showed accelerated epigenetic aging as compared to individual-matched left colon (1.51 years; 95% CI = 0.62 to 2.40 years; two-sided P = .001). In contrast, among European Americans (n = 40), the right colon shows remarkable age deceleration (1.93 years; 95% CI = 0.65 to 3.21 years; two-sided P = .004). Further, epigenome-wide analysis of DNA methylation identifies a unique pattern of hypermethylation in African American right colon. Our study is the first to report such race and side-specific differences in epigenetic aging of normal colon, providing novel insight into the observed younger age-of-onset and relative preponderance of right-side colon neoplasia in African Americans.

Results of resection of the right colon for volvulus

1998 ◽  
Vol 20 (5) ◽  
pp. 205-208
Author(s):  
Jean-Jacques Tuech ◽  
Christophe Binelli ◽  
Patrick Pessaux ◽  
Frederic Villapadierna ◽  
Jean Ronceray ◽  
...  
Keyword(s):  
Right Colon ◽  
The Right

P.03.10 LINKED COLOR IMAGING (LCI) REDUCES THE MISS RATE OF NEOPLASTIC LESIONS IN THE RIGHT COLON: A RANDOMIZED TANDEM COLONOSCOPY STUDY

2018 ◽  
Vol 50 (2) ◽  
pp. e147
Author(s):  
G. Mogavero ◽  
S. Paggi ◽  
A. Amato ◽  
A. Andrealli ◽  
G. Imperiali ◽  
...  
Keyword(s):  
Right Colon ◽  
Color Imaging ◽  
Neoplastic Lesions ◽  
Linked Color Imaging ◽  
The Right

Metastasis of the right colon mucinous adenocarcinoma to aortocaval and retropancreatic space: case report and literature review

2021 ◽  
pp. 95
Author(s):  
A.L. Bedzhanyan ◽  
M.I. Bredikhin ◽  
T.N. Galyan ◽  
D.E. Arutyunyants ◽  
K.N. Petrenko ◽  
...  
Keyword(s):  
Case Report ◽  
Literature Review ◽  
Mucinous Adenocarcinoma ◽  
Right Colon ◽  
Space Case ◽  
The Right

Appendicitis: a rare adverse event in colonoscopy

2021 ◽  
Vol 14 (7) ◽  
pp. e242523
Author(s):  
Samer Al-Dury ◽  
Mohammad Khalil ◽  
Riadh Sadik ◽  
Per Hedenström
Keyword(s):  
Emergency Department ◽  
Adverse Event ◽  
Abdominal Pain ◽  
Acute Appendicitis ◽  
Physical Examination ◽  
De Novo ◽  
Perforated Appendicitis ◽  
Lower Quadrant ◽  
The Right ◽  
Right Lower Quadrant

We present a case of a 41-year-old woman who visited the emergency department (ED) with acute abdomen. She was diagnosed with perforated appendicitis and abscess formation on CT. She was treated conservatively with antibiotics and discharged. On control CT 3 months later, the appendix had healed, but signs of thickening of the terminal ileum were noticed and colonoscopy was performed, which was uneventful and showed no signs of inflammation. Twelve hours later, she developed pain in the right lower quadrant, followed by fever, and visited the ED. Physical examination and blood work showed signs consistent with acute appendicitis, and appendectomy was performed laparoscopically 6 hours later. The patient recovered remarkably shortly afterwards. Whether colonoscopy resulted in de novo appendicitis or exacerbated an already existing inflammation remains unknown. However, endoscopists should be aware of this rare, yet serious complication and consider it in the workup of post-colonoscopy abdominal pain.

Sign in / Sign up

Export Citation Format

Share Document