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Current Oncology (Toronto, Ont.) Sep 2022An increasing number of duodenal tumors are being diagnosed over the years, leading to increased confusion regarding the choice of treatment options. Small-to-large... (Review)
Review
An increasing number of duodenal tumors are being diagnosed over the years, leading to increased confusion regarding the choice of treatment options. Small-to-large tumors and histological types vary from adenoma to carcinoma, and treatment methods may need to be selected according to lesion characteristics. Because of its anatomic characteristics, complications are more likely to occur in the duodenum than in other gastrointestinal organs. Several reports have described the outcomes of conventional endoscopic mucosal resection, endoscopic submucosal dissection, cold snare polypectomy, underwater endoscopic mucosal resection, endoscopic full-thickness resection, and laparoscopic and endoscopic cooperative surgery for duodenal tumors. However, even in the guidelines set out by various countries, only the treatment methods are listed, and no clear treatment strategies are provided. Although there are few reports with a sufficiently high level of evidence, considering the currently available treatment options is essential. In this report, we reviewed previous reports on each treatment strategy, discussed the current issues and prospects, and proposed the best possible treatment strategy.
Topics: Humans; Duodenal Neoplasms; Colonic Polyps; Treatment Outcome; Colonoscopy; Duodenum; Adenoma
PubMed: 36290814
DOI: 10.3390/curroncol29100537 -
Digestive Diseases and Sciences Aug 2023The small intestinal bacterial overgrowth (SIBO) in acute pancreatitis correlates with the severity of the disease. However, corresponding studies on the microbial...
OBJECTIVE
The small intestinal bacterial overgrowth (SIBO) in acute pancreatitis correlates with the severity of the disease. However, corresponding studies on the microbial composition of the duodenal mucosa of patients are uncommon.
METHODS
Duodenal mucosal biopsies were collected by gastroscopy from 16 patients with mild acute pancreatitis (the Ap group) and 16 healthy individuals (the control group) and subjected to histological studies as well as bacterial 16S rRNA gene sequencing. Caerulein and L-arginine were used to induce mild acute pancreatitis (MAP) and severe acute pancreatitis (SAP) in mice, respectively, and their pancreas and duodenum were collected for histological studies.
RESULTS
H&E analysis displayed no significant pathological damage in the descending duodenum of patients with acute pancreatitis compared with that of the controls. Immunofluorescence and Real-time PCR revealed that the expressions of tight junction proteins (TJPs) in duodenal mucosa were decreased in acute pancreatitis. The results of the alpha diversity analysis revealed no significant difference between the two groups, while LEfSe and the random forest revealed a few differences, indicating that the descending duodenum mucosal microbiota changed slightly in patients with mild acute pancreatitis. We observed the pathological changes and the expression of TJPs in the duodenum in the three groups of mice and found that SAP mice had more severe pathological damage in the duodenum. Furthermore, the expression of TJPs in the duodenum was lower in the MAP and SAP groups of mice compared to control mice, but it was similar in both groups.
CONCLUSION
Patients with mild acute pancreatitis had mild duodenal barrier dysfunction and slight changes in duodenal mucosal microbiota.
Topics: Humans; Acute Disease; RNA, Ribosomal, 16S; Pancreatitis; Duodenum; Intestinal Mucosa; Tight Junction Proteins; Microbiota
PubMed: 37258979
DOI: 10.1007/s10620-023-07948-8 -
Scientific Reports Feb 2024In recent years, there has been a global trend of aging, which has resulted in significant changes to the burden of gastritis and duodenitis (GD). Using the global... (Observational Study)
Observational Study
In recent years, there has been a global trend of aging, which has resulted in significant changes to the burden of gastritis and duodenitis (GD). Using the global burden of disease (GBD) database spanning 1990 to 2019, we evaluated the temporal trends of age-standardized incidence rates (ASIR), age-standardized death rates (ASDR), and age-standardized disability-adjusted life years (AS-DALYs) for GD using estimated annual percentage changes (EAPC). Additionally, we examined the burden of GD across various strata, including social demographic index (SDI), age, and sex. Finally, the risk factors linked to the incidence and mortality of GD, utilizing Pearson correlation analysis. In 2019, there were 31 million GD patients globally, a notable increase of 12 million from 1990, while the ASIR, ASDR, and AS-DALYs for GD all showed a decrease. Correlation analysis showed a significant negative relationship between ASIR and SDI. Factors like hand hygiene and vitamin A deficiency had significant positive correlations with ASIR and ASDR in 2019. Over the past thirty years, the burden of GD has increased alongside global population aging. Future efforts should focus on exploring prevention for GD, with special attention to the elderly population in low SDI regions.
Topics: Humans; Aged; Duodenitis; Risk Factors; Gastritis; Aging; Databases, Factual; Glycation End Products, Advanced; Global Health; Incidence
PubMed: 38302549
DOI: 10.1038/s41598-024-52936-1 -
Revista Espanola de Enfermedades... Feb 2022An 83-year-old male presented to the Emergency Department with long lasting epigastric discomfort, weight loss and diarrhea. Physical exam and basic laboratory tests...
An 83-year-old male presented to the Emergency Department with long lasting epigastric discomfort, weight loss and diarrhea. Physical exam and basic laboratory tests showed no remarkable findings. Upper endoscopy revealed a sessile lesion (Paris 0-IIa) in the anterior wall of the duodenal bulb, with smooth surface and slightly ulcerated at the top.
Topics: Aged, 80 and over; Duodenal Neoplasms; Duodenum; Gastroscopy; Humans; Male
PubMed: 34607439
DOI: 10.17235/reed.2021.8349/2021 -
Human Genetics Aug 2023Leveraging genome-wide association statistics generated from a large study of amyotrophic lateral sclerosis (ALS; 29,612 cases and 122,656 controls) and UK Biobank (UKB;...
Leveraging genome-wide association statistics generated from a large study of amyotrophic lateral sclerosis (ALS; 29,612 cases and 122,656 controls) and UK Biobank (UKB; 4,024 phenotypes, up to 361,194 participants), we conducted a phenome-wide analysis of ALS genetic liability and identified 46 genetically correlated traits, such as fluid intelligence score (r = - 0.21, p = 1.74 × 10), "spending time in pub or social club" (r = 0.24, p = 2.77 × 10), non-work related walking (r = - 0.25, p = 1.95 × 10), college education (r = - 0.15, p = 7.08 × 10), "ever diagnosed with panic attacks (r = 0.39, p = 4.24 × 10), and "self-reported other gastritis including duodenitis" (r = 0.28, p = 1.4 × 10). To assess the putative directionality of these genetic correlations, we conducted a latent causal variable analysis, identifying significant genetic causality proportions (gĉp) linking ALS genetic liability to seven traits. While the genetic component of "self-reported other gastritis including duodenitis" showed a causal effect on ALS (gĉp = 0.50, p = 1.26 × 10), the genetic liability to ALS is potentially causal for multiple traits, also including an effect on "ever being diagnosed with panic attacks" (gĉp = 0.79, p = 5.011 × 10) and inverse effects on "other leisure/social group activities" (gĉp = 0.66, p = 1 × 10) and prospective memory result (gĉp = 0.35, p = 0.005). Our subsequent Mendelian randomization analysis indicated that some of these associations may be due to bidirectional effects. In conclusion, this phenome-wide investigation of ALS polygenic architecture highlights the widespread pleiotropy linking this disorder with several health domains.
Topics: Humans; Amyotrophic Lateral Sclerosis; Genome-Wide Association Study; Duodenitis; Phenotype; Gastritis; Mendelian Randomization Analysis
PubMed: 36773064
DOI: 10.1007/s00439-023-02525-5 -
Korean Journal of Radiology 2015This pictorial review aims to illustrate the magnetic resonance imaging (MRI) findings and presentation patterns of anatomical variations and various benign and... (Review)
Review
This pictorial review aims to illustrate the magnetic resonance imaging (MRI) findings and presentation patterns of anatomical variations and various benign and malignant pathologies of the duodenum, including sphincter contraction, major papilla variation, prominent papilla, diverticulum, annular pancreas, duplication cysts, choledochocele, duodenal wall thickening secondary to acute pancreatitis, postbulbar stenosis, celiac disease, fistula, choledochoduodenostomy, external compression, polyps, Peutz-Jeghers syndrome, ampullary carcinoma and adenocarcinoma. MRI is a useful imaging tool for demonstrating duodenal pathology and its anatomic relationships with adjacent organs, which is critical for establishing correct diagnosis and planning appropriate treatment, especially for surgery.
Topics: Ampulla of Vater; Choledochal Cyst; Diverticulum; Duodenal Diseases; Duodenum; Humans; Magnetic Resonance Imaging; Pancreas; Pancreatic Diseases; Radiography
PubMed: 26576112
DOI: 10.3348/kjr.2015.16.6.1240 -
Diagnostic and Interventional Imaging Oct 2017Recent advances in imaging have resulted in marked changes in the investigation of the duodenum, which still remains primarily evaluated with videoendoscopy. However,... (Review)
Review
Recent advances in imaging have resulted in marked changes in the investigation of the duodenum, which still remains primarily evaluated with videoendoscopy. However, improvements in computed tomography (CT) and magnetic resonance (MR) imaging have made detection and characterization of duodenal mass-forming abnormalities easier. The goal of this pictorial review was to illustrate the most common conditions of the duodenum that present as mass-forming lesions with a specific emphasis on CT and MR imaging. MR imaging used in conjunction with duodenal distension appears as a second line imaging modality for the characterization of duodenal mass-forming lesions. CT remains the first line imaging modality for the detection and characterization of a wide range of duodenal mass-forming lesions.
Topics: Adenocarcinoma; Adenoma; Arteriovenous Malformations; Brunner Glands; Choristoma; Diverticulum; Duodenal Diseases; Duodenum; Gastrointestinal Stromal Tumors; Hamartoma; Hemangioma; Humans; Hyperplasia; Intestinal Polyposis; Leiomyoma; Lipoma; Lymphoma; Magnetic Resonance Imaging; Neuroendocrine Tumors; Pancreas; Tomography, X-Ray Computed; Tuberculosis, Gastrointestinal
PubMed: 28185840
DOI: 10.1016/j.diii.2017.01.004 -
BMC Gastroenterology May 2022Metallic stents placed in the descending duodenum can cause compression of the major duodenal papilla, resulting in biliary obstruction and pancreatitis. These are...
BACKGROUND
Metallic stents placed in the descending duodenum can cause compression of the major duodenal papilla, resulting in biliary obstruction and pancreatitis. These are notable early adverse events of duodenal stent placement; however, they have been rarely examined. This study aimed to assess the incidence of and risk factors for biliary obstruction and/or pancreatitis after duodenal stent placement in the descending duodenum.
METHODS
We retrospectively reviewed data of consecutive patients who underwent metallic stent placement in the descending duodenum for malignant gastric outlet obstruction at a tertiary referral cancer center between April 2014 and December 2019. Risk factors for biliary obstruction and/or pancreatitis were analyzed using a logistic regression model.
RESULTS
Sixty-five patients were included. Biliary obstruction and/or pancreatitis occurred in 12 patients (18%): 8 with biliary obstruction, 2 with pancreatitis, and 2 with both biliary obstruction and pancreatitis. Multivariate analysis indicated that female sex (odds ratio: 9.2, 95% confidence interval: 1.4-58.6, P = 0.02), absence of biliary stents (odds ratio: 12.9, 95% confidence interval: 1.8-90.2, P = 0.01), and tumor invasion to the major duodenal papilla (odds ratio: 25.8, 95% confidence interval: 2.0-340.0, P = 0.01) were significant independent risk factors for biliary obstruction and/or pancreatitis.
CONCLUSIONS
The incidence of biliary obstruction and/or pancreatitis after duodenal stent placement in the descending duodenum was non-negligible. Female sex, absence of biliary stents, and tumor invasion to the major duodenal papilla were the primary risk factors. Risk stratification can allow endoscopists to better identify patients at significant risk and permit detailed informed consent.
Topics: Ampulla of Vater; Cholestasis; Duodenal Obstruction; Duodenum; Female; Humans; Pancreatitis; Retrospective Studies; Stents; Treatment Outcome
PubMed: 35597896
DOI: 10.1186/s12876-022-02333-7 -
American Journal of Veterinary Research Sep 2023The objectives of this study were to quantify lymphocytes and eosinophils in the mucosa of the duodenum and rectum in asthmatic horses.
OBJECTIVE
The objectives of this study were to quantify lymphocytes and eosinophils in the mucosa of the duodenum and rectum in asthmatic horses.
ANIMALS
8 healthy and 10 asthmatic horses.
PROCEDURES
Asthmatic horses were evaluated in a symptomatic (after 6 weeks of exposure to moldy hay) and asymptomatic status (3 and 7 months after being fed alfalfa pellets [n = 4] or treated with inhaled fluticasone [6]). Duodenal and rectal biopsies were endoscopically (n = 4 to 6) taken in each horse. Eosinophils were counted on slides stained with hematoxylin, eosin, phloxine, and saffron, and immunohistochemistry was used to evaluate T and B lymphocytes using CD3 and CD20, respectively.
RESULTS
The duodenal and rectal epithelium of asthmatic and control horses contained exclusively T lymphocytes (CD3). Symptomatic asthmatic horses, compared to controls, had a significantly higher number of T lymphocytes (CD3) in the duodenal epithelium (P = .016) and the adjacent lamina propria of the villi (P = .04). Compared to symptomatic asthmatic horses, the fluticasone-treated group had significantly fewer T lymphocytes in the total lamina propria of the rectal mucosa (P < .01).
CLINICAL RELEVANCE
Taken together, these results suggest that asthmatic horses have greater infiltration of T lymphocytes in the duodenal and rectal mucosa, indicating a certain degree of inflammation, which could be due to a systemic inflammatory effect and/or a local effect of ingested hay allergens in asthmatic horses. Systemic markers of inflammation have not been investigated to better qualify if the infiltration noted is due to a local and/or systemic effect.
Topics: Horses; Animals; T-Lymphocytes; Rectum; Duodenum; Lymphocytes; Asthma; Intestinal Mucosa; Inflammation; Fluticasone; Horse Diseases
PubMed: 37532235
DOI: 10.2460/ajvr.23.04.0083 -
BMJ Case Reports Dec 2020An 87-year-old woman presented to us with a 5-day history of worsening epigastric pain and vomiting. Her medical history included known gallstones and a previous episode...
An 87-year-old woman presented to us with a 5-day history of worsening epigastric pain and vomiting. Her medical history included known gallstones and a previous episode of acute cholecystitis complicated by a perforated gallbladder for which she had declined surgery 5 years prior. Radiological imaging confirmed a large gallstone impacted in the first part of the duodenum with gross gastric outlet obstruction and pneumobilia, confirming the diagnosis of Bouveret syndrome, an often overlooked and rare variant of gallstone ileus. Following an unsuccessful oesophagogastroduodenoscopy for stone retrieval, she underwent a laparotomy and gastrotomy with a successful outcome and discharged from hospital 4 weeks following the procedure.
Topics: Aged, 80 and over; Duodenal Obstruction; Duodenum; Endoscopy, Digestive System; Female; Gallbladder; Gallstones; Gastric Outlet Obstruction; Humans; Ileus; Stomach; Syndrome; Tomography, X-Ray Computed; Treatment Outcome; Ultrasonography
PubMed: 33370996
DOI: 10.1136/bcr-2020-238620