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Journal of Pediatric Gastroenterology... Feb 2016Although gastritis and esophagitis are well studied in children, there is very limited literature on duodenitis in children. We aimed to assess the prevalence, etiology,...
OBJECTIVES
Although gastritis and esophagitis are well studied in children, there is very limited literature on duodenitis in children. We aimed to assess the prevalence, etiology, clinical, endoscopic, and pathological features in a large cohort of unselected children with duodenitis.
METHODS
We reviewed the pathology reports of all the upper endoscopies performed at our institution during 5 years to identify children with duodenitis. Biopsy sections were reviewed to confirm the diagnosis of duodenitis. Demographic, clinical, endoscopic data, and the presence of associated gastritis and esophagitis were noted in all of the children with duodenitis. The etiology of duodenitis was correlated with the patients' clinical diagnosis.
RESULTS
Out of 2772 children who had endoscopy, 352 had duodenitis with the prevalence rate of 12.7%. Gastritis was seen in 64% of children with duodenitis compared with 46% of children without duodenitis (P < 0.001). Common indications for endoscopy in children with duodenitis were abdominal pain, positive celiac serology, and diarrhea. The most common etiology was celiac disease (32%), followed by Crohn disease (13%), ulcerative colitis (3%), and Helicobacter pylori infection (6%). In 63% of cases, the endoscopic appearance of duodenum was normal. Cryptitis, villous changes, and cellular infiltration were noted on histology.
CONCLUSIONS
Prevalence of duodenitis is 12.7% in children undergoing endoscopy. Celiac disease and inflammatory bowel disease are common causes of duodenitis. Associated gastritis is common in children with duodenitis, and the correlation of endoscopic appearance with histology is poor.
Topics: Abdominal Pain; Adolescent; Celiac Disease; Child; Child, Preschool; Colitis, Ulcerative; Crohn Disease; Diarrhea; Duodenitis; Duodenum; Endoscopy; Female; Gastritis; Helicobacter Infections; Humans; Infant; Male; Prevalence
PubMed: 26252915
DOI: 10.1097/MPG.0000000000000942 -
Movement Disorders : Official Journal... May 2023The role of the gut-brain axis has been recently highlighted as a major contributor to Parkinson's disease (PD) physiopathology, with numerous studies investigating...
BACKGROUND
The role of the gut-brain axis has been recently highlighted as a major contributor to Parkinson's disease (PD) physiopathology, with numerous studies investigating bidirectional transmission of pathological protein aggregates, such as α-synuclein (αSyn). However, the extent and the characteristics of pathology in the enteric nervous system have not been fully investigated.
OBJECTIVE
We characterized αSyn alterations and glial responses in duodenum biopsies of patients with PD by employing topography-specific sampling and conformation-specific αSyn antibodies.
METHODS
We examined 18 patients with advanced PD who underwent Duodopa percutaneous endoscopic gastrostomy and jejunal tube procedure, 4 untreated patients with early PD (disease duration <5 years), and 18 age- and -sex-matched healthy control subjects undergoing routine diagnostic endoscopy. A mean of four duodenal wall biopsies were sampled from each patient. Immunohistochemistry was performed for anti-aggregated αSyn (5G4) and glial fibrillary acidic protein antibodies. Morphometrical semiquantitative analysis was performed to characterize αSyn-5G4 and glial fibrillary acidic protein-positive density and size.
RESULTS
Immunoreactivity for aggregated α-Syn was identified in all patients with PD (early and advanced) compared with controls. αSyn-5G4 colocalized with neuronal marker β-III-tubulin. Evaluation of enteric glial cells demonstrated an increased size and density when compared with controls, suggesting reactive gliosis.
CONCLUSIONS
We found evidence of synuclein pathology and gliosis in the duodenum of patients with PD, including early de novo cases. Future studies are required to evaluate how early in the disease process duodenal pathology occurs and its possible contribution to levodopa effect in chronic patients. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
Topics: Humans; Parkinson Disease; alpha-Synuclein; Glial Fibrillary Acidic Protein; Gliosis; Duodenum
PubMed: 36847308
DOI: 10.1002/mds.29358 -
Journal of Clinical Gastroenterology Jan 2017Functional dyspepsia (FD) is common and significantly impairs quality of life. Symptoms of FD are considered to originate from the gastroduodenal region, classified by... (Review)
Review
Functional dyspepsia (FD) is common and significantly impairs quality of life. Symptoms of FD are considered to originate from the gastroduodenal region, classified by the Rome criteria as disorders of brain-gut interaction without structural alteration. However, it is now apparent that FD is a number of syndromes, the epigastric pain syndrome (bothersome epigastric pain or epigastric burning) and the postprandial distress syndrome (with bothersome postprandial fullness or early satiation) and there are wide-ranging symptoms and severity. The origin of these troublesome symptoms is now considered to be a result of disrupted gastroduodenal neuropathophysiology. The complexity of the syndrome indicates that there must be different triggers, supported by the limited efficacy of the many treatments available. Current research based on evidence by association suggests that duodenal contents, including the duodenal microbiome, pathogens, and allergy may be triggers of FD. Recent studies have also shown that systemic responses of increased circulating lymphocytes and elevated proinflammatory cytokines and subtle inflammation in the duodenum may accompany the onset and persistence of symptoms. This inflammatory phenotype is characterized by innate inflammation, an eosinophil infiltrate in the duodenum in FD in those with postprandial distress syndrome. Routine histopathology practice does not quantify these cells so the status of FD is not yet appreciated as an inflammatory condition. Thus functional is becoming inflammatory and this breakthrough in understanding that functional does not necessarily mean no, but subtle pathology, may improve therapeutic options, which are currently aimed at symptom relief rather than targeted at underlying pathology.
Topics: Abdominal Pain; Duodenitis; Duodenum; Dyspepsia; Humans; Inflammation; Phenotype; Postprandial Period; Syndrome
PubMed: 27811629
DOI: 10.1097/MCG.0000000000000740 -
Clinical Imaging 2016The duodenum is a short segment of the bowel that is frequently overlooked on radiologic examination. This unique portion occupies both intraperitoneal and... (Review)
Review
UNLABELLED
The duodenum is a short segment of the bowel that is frequently overlooked on radiologic examination. This unique portion occupies both intraperitoneal and extraperitoneal locations, with proximity to many visceral organs, including pancreas, stomach, aorta, and liver. This close proximity creates a differentiation challenge for the radiologist. Duodenal pathologies are categorized into neoplastic and nonneoplastic conditions. Majority of radiologists are familiar with duodenal neoplasm. However, duodenal involvement by a multitude of nonneoplastic conditions can be encountered. The majority of related radiology studies have concentrated on neoplasms of the duodenum-either primary or secondary. However, a broad range of nonneoplastic conditions merit discussion. In this review, multimodality imaging features of nonneoplastic duodenal diseases are discussed and emphasized.
OBJECTIVE
To conduct a systematic review of the frequent imaging features of nonneoplastic diseases of the duodenum, with an emphasis on accurate diagnosis so that the patient who will benefit from treatment can be identified.
Topics: Cysts; Diverticulum; Duodenal Diseases; Duodenal Obstruction; Duodenum; Hernia; Humans; Intestinal Atresia; Intestinal Volvulus; Magnetic Resonance Imaging; Multimodal Imaging; Tomography, X-Ray Computed
PubMed: 27572283
DOI: 10.1016/j.clinimag.2016.08.007 -
Archives of Pathology & Laboratory... Sep 2023Eosinophilic diseases of the gastrointestinal tract (EGIDs), eosinophilic gastritis (EoG), and eosinophilic duodenitis (EoD) are rarely suspected clinically and...
CONTEXT.—
Eosinophilic diseases of the gastrointestinal tract (EGIDs), eosinophilic gastritis (EoG), and eosinophilic duodenitis (EoD) are rarely suspected clinically and infrequently detected by pathologists.
OBJECTIVE.—
To determine whether histories of allergic or eosinophilic disorders and requests to rule out EoG and EoD affect pathologists' awareness of eosinophils in gastrointestinal biopsies.
DESIGN.—
Thirty-one community-based pathologists were given 16 sets of biopsies from gastric and duodenal mucosa with elevated eosinophils, Helicobacter pylori gastritis, atrophic gastritis, normal stomach and duodenum, lymphocytosis, and celiac disease. Participants were assigned to 3 groups: group A did not receive histories of allergic or eosinophilic conditions; group B received similar histories plus a clue of possible allergic or eosinophilic conditions; and group C received the same histories as B and was asked to rule out EoG/EoD. A list of gastric and duodenal diagnoses and a space for comments were provided. Results were analyzed descriptively.
RESULTS.—
Pathologists correctly diagnosed most noneosinophilic gastrointestinal disorders, indicating competence in gastrointestinal pathology. With respect to EoG and EoD, pathologists in group C performed significantly better that those in groups A and B. The combined odds ratio with 95% CI was 12.34 (2.87-53.04), P < .001, for A versus C and 4.02 (1.60-10.09), P < .02, for B versus C.
CONCLUSIONS.—
Most pathologists neither reported gastric/duodenal eosinophilia nor diagnosed EoG/EoD, even when provided histories of eosinophilic disorders. Requests to rule out EoG/EoD resulted in only 4 of 11 participants evaluating and counting eosinophils in some cases. Simple evidence-based histopathologic criteria are needed before pathologists can be expected to consider and diagnose EGIDs.
Topics: Humans; Pathologists; Eosinophilia; Gastritis; Duodenum; Duodenitis
PubMed: 36399607
DOI: 10.5858/arpa.2022-0204-OA -
The American Surgeon May 2023Traumatic duodenal injuries are rare and often challenging to diagnose and treat. Management of these injuries remains controversial and continues to evolve. Here, we... (Review)
Review
Traumatic duodenal injuries are rare and often challenging to diagnose and treat. Management of these injuries remains controversial and continues to evolve. Here, we performed a review of the literature and guidelines for the diagnosis and management of traumatic duodenal injuries.A common recommendation in more recent literature is primary, tension-free repair of duodenal injuries when possible if surgical repair is necessary. Conversely, if duodenal injuries are unamenable to primary repair, more complex procedures such as Roux-en-Y duodenojejunostomy or pancreaticoduodenectomy may be necessary. Regardless of injury grade or type of surgical repair, the literature continues to support wide extraluminal drainage. Over time, the management of complex duodenal injuries has evolved to favor simple primary repair whenever possible. According to recent studies, more complex procedures are associated with higher rates of post-operative complications and should be reserved for severe injuries when primary repair is not possible.
Topics: Humans; Retrospective Studies; Duodenum; Pancreaticoduodenectomy; Wounds, Penetrating; Anastomosis, Surgical; Abdominal Injuries
PubMed: 34974741
DOI: 10.1177/00031348211065091 -
Gastroenterology Feb 2023
Topics: Humans; Duodenum; Duodenal Ulcer; Metaplasia; Gastric Mucosa; Helicobacter pylori; Helicobacter Infections
PubMed: 35963366
DOI: 10.1053/j.gastro.2022.07.074 -
Radiology Jan 2023
Topics: Humans; Brunner Glands; Duodenum; Duodenal Diseases; Hamartoma
PubMed: 36125378
DOI: 10.1148/radiol.220539 -
The American Surgeon Apr 2023Traumatic duodenal injury is a rare, potentially devastating condition with challenging management decisions. Contemporary literature on operative management of duodenal...
BACKGROUND
Traumatic duodenal injury is a rare, potentially devastating condition with challenging management decisions. Contemporary literature on operative management of duodenal injury is lacking. The purpose of this study is to assess optimal management strategies based on outcomes of patients with traumatic duodenal injury at a single trauma center.
METHODS
A retrospective study of patients with traumatic duodenal injury from 2013-2020 at a level 1 trauma center was performed. Patient demographics, grade of injury as noted on CT scan or intraoperatively, surgical procedure(s) performed, and resultant outcomes were extracted.
RESULTS
After excluding one patient due to death on arrival, 23 patients met inclusion criteria. Injuries consisted of grade 1 (n = 7), grade 2 (n = 2), grade 3 (n = 12), and grade 5 (n = 2); there were no grade 4 injuries. Patients were predominantly male (83%) with a median age of 30 years old. Nineteen patients (82%) underwent surgery. Four of nine patients (44%) with grade 1/2 injuries had hematomas and were managed non-operatively. The remaining five patients (56%) with grade 1/2 injuries underwent operation, which included primary repair (n = 3), duodenal exclusion (n = 1), and periduodenal drainage (n = 1). Of 12 patients with grade 3 injury, 6 underwent primary repair and 6 underwent resection. Three patients who underwent primary repair and one who underwent resection developed a duodenal leak. All patients with grade 5 injury (n = 2) underwent pancreaticoduodenectomy.
CONCLUSION
Grade 1 and 2 duodenal hematomas can be managed non-operatively, while lacerations require operative repair. Outcomes may be better following resection in patients with grade 3 injury.
Topics: Humans; Male; Adult; Female; Retrospective Studies; Duodenum; Duodenal Diseases; Abdominal Injuries; Wounds, Nonpenetrating; Hematoma
PubMed: 33596103
DOI: 10.1177/0003134821995054 -
Endocrine Practice : Official Journal... Jan 2023After a high-fat and high-sugar diet, the duodenal mucosa of rodents proliferate and trigger the signal of insulin resistance, which may be the cause of type 2 diabetes... (Review)
Review
OBJECTIVE
After a high-fat and high-sugar diet, the duodenal mucosa of rodents proliferate and trigger the signal of insulin resistance, which may be the cause of type 2 diabetes (T2D). In response to this phenomenon, researchers have designed the duodenal mucosal resurfacing (DMR) procedure, mainly through the hydrothermal ablation procedure, to restore the normal mucosal surface, thereby correcting this abnormal metabolic signal. This article aims to understand the changes in duodenum before and after the onset or treatment of T2D, and the potential mechanisms of DMR procedure.
METHODS
A literature search of PubMed and Web of Science was conducted using appropriate keywords.
RESULTS
Both animal and clinical studies have shown that the villus thickness, intestinal cells, glucose transporters, enteric nerves, and gut microbiota and their metabolites in the duodenum undergo corresponding changes before and after the onset or treatment of T2D. These changes may be related to the pathogenesis of T2D. DMR procedure may produce beneficial glycemic and hepatic metabolic effects by regulating these changes.
CONCLUSION
The duodenum is an important metabolic signaling center, and limiting nutrient exposure to this critical region will have powerful metabolic benefits. The DMR procedure may regulate glycemic and hepatic parameters through various mechanisms, which needs to be further confirmed by a large number of animal and clinical studies.
Topics: Animals; Diabetes Mellitus, Type 2; Blood Glucose; Duodenum; Insulin Resistance; Liver
PubMed: 36309189
DOI: 10.1016/j.eprac.2022.10.177