Diverticulosis

BACKGROUND Jejunal diverticulosis are false diverticula of the small bowel that form from outpouching of the mucosa and submucosa. They are pulsion diverticula that are often asymptomatic and can be found incidentally during surgery. In some instances, jejunal diverticula could result in intestinal obstruction. Small intestinal volvulus is an uncommon cause of small bowel obstruction that results in a closed loop obstruction and is an indication for emergent surgical intervention. CASE REPORT We report a case of an 84-year-old man who presented to the Emergency Department with abdominal pain and generalized weakness...

Colonic diverticula develop at specific weak spots, where the vasa recta enter the colonic circular smooth muscle layer.1 They are usually seen in the left colon. Their most common complication is diverticulitis, with mild cases resolving even without antibiotic therapy.2 Right-side diverticulitis develops in only 1.5% of cases, primarily on the anterior aspect of the cecum, proximal to the ileocecal valve (80%).4 Given its low incidence, location, and the fact that it involves younger patients, a differential diagnosis is needed to rule out abdominal inflammatory conditions such as appendicitis or ileitis, as well as gynecological disorders...

Small bowel jejunoileal diverticulosis is an uncommon and usually asymptomatic condition. Complications may occur such as acute diverticulitis including infection or perforation, bleeding, small bowel obstruction and volvulus. Herein we report a case of a 76 years-old woman with acute left side abdominal pain and tenderness. A clinical suspected diagnosis of colonic diverticulitis was formulated. She underwent Ultrasound that revealed a collapsed small bowel loop with a large sac-like out-pouching lesion with mixed content (fluid and pockets of air) associated to hyperechogenicity of perilesional fat...

Diverticulosis and diverticulitis remain common diagnoses in western countries, and the incidence continues to rise. Diverticulitis accounts for roughly one-third of admissions to acute care hospitals annually, with even more patients being treated as outpatients due to improved understanding of risk stratification and the natural history of disease progression. Thus, having a thorough understanding of the etiology of the disease in conjunction with computed tomography findings and patient presentation can help dictate the appropriate treatment...

AIMS: Appendiceal mucinous neoplasms feature neoplastic mucinous epithelium with pushing borders and densely fibrotic walls. We have identified five examples of analogous colorectal tumours. METHODS AND RESULTS: Slides, pathology reports, and clinical data were reviewed. Whole genome sequencing was performed in two cases. Three were women and the mean age was 70. Associated GI conditions included Crohn's disease [1], diverticulosis [2], and sarcoma of the terminal ileum [1]...

INTRODUCTION: Lower gastrointestinal bleeding (LGIB) is a condition commonly seen in the emergency department. Therefore, it is important for emergency medicine clinicians to be aware of the current evidence regarding the diagnosis and management of this disease. OBJECTIVE: This paper evaluates key evidence-based updates concerning LGIB for the emergency clinician. DISCUSSION: LGIB is most commonly due to diverticulosis or anorectal disease, though there are a variety of etiologies...

Stenosis is a rare complication of acute diverticulitis, difficult to differentiate from colon cancer. We present a 63-year-old woman with right lumbar pain radiating to the back. A sigmoid stenosis was detected by magnetic resonance imaging. Three biopsies were performed, all of which were negative for malignancy. From CT images with data of circumferentially thickened intestinal wall along 6 cm, stenosing the lumen enlarged regional lymph nodes. A sigmoid resection was performed and the results of histological examination showed complicated diverticulitis of the large intestine with exacerbation, abscending and spread of the inflammatory process with involvement of the pericolic tissues...

Giant colonic diverticulum (GCD) is a well-recognized but infrequently encountered disease in clinical practice. GCD is its own unique entity and differs from commonly seen diverticular disease in both size and management. Initial clinical presentation is typically associated with diverticulitis and symptoms such as abdominal pain, fever, nausea, vomiting, rectal bleeding, or even a palpable abdominal mass. Surgery is the recommended treatment option largely due to the risk of associated complications including colonic perforation...

The occurrence of small intestinal diverticula is relatively infrequent compared to its counterpart in the large bowel. Duodenal diverticula exhibit a significantly higher prevalence within the small intestine compared to jejunoileal diverticula, with a ratio of five to one. The occurrence of jejunoileal diverticula exhibits considerable variability and has been documented to range from 0.5% to 2.3% in radiographic series, while autopsy studies have reported rates as high as 7%. We present the clinical details of a 65-year-old male patient who sought medical attention due to a constellation of symptoms, including abdominal pain, vomiting, and obstipation...

We report the case of a woman presenting with small bowel obstruction secondary to an enterolith that formed within a jejunal diverticulum. Prior to this acute presentation, the patient had experienced regular abdominal pain albeit not as severe as the current episode. The CT scan on admission required review by two consultant radiologists before the cause of the small bowel obstruction was diagnosed. Successful surgical management was performed involving a laparotomy, small bowel enterotomy, and removal of the enterolith...

OBJECTIVES: Segmental colitis associated with diverticulosis (SCAD) has close endoscopic and pathological similarities to ulcerative colitis (UC) and Crohn's disease. Clinical data on SCAD are limited in Japan. We examined the endoscopic and clinicopathological features of patients with SCAD. METHODS: This single-center retrospective study included 13 patients with SCAD between 2012 and 2022. Endoscopic findings were categorized as follows: type A (swollen red patches 5-10 mm at the top of mucosal folds), mild and moderate type B (mild-to-moderate UC-like findings), type C (aphthous ulcers resembling Crohn's disease), and type D (severe UC-like findings)...

BACKGROUND: Diverticular disease of the colon, previously believed to be rare among Africans, is now an emerging disease entity in many African countries. The increasing morbidity and varied presentations are associated with this. OBJECTIVES: To determine the prevalence of diverticular disease among patients who underwent lower gastrointestinal endoscopies over a 5-year period and evaluate the common presentations, interventions, and treatment outcomes at the Korle-Bu Teaching Hospital (KBTH), Ghana...

Esophageal pseudodiverticulosis, a rare condition, involves small sac-like structures in the esophageal wall, stemming from dilated excretory ducts of submucosal glands. While uncommon, it can complicate Candida albicans esophagitis, a yeast infection linked to various clinical issues, including pseudodiverticula formation. This unique association underscores the importance of understanding its clinical implications and optimal management. In this case, a 68-year-old female sought medical attention for dysphagia and recurrent food impaction...

Ileal diverticulitis is a rare cause of abdominal pain. Even though small intestine diverticulosis is relatively rare, resulting pathologies including diverticulitis are still clinically relevant in both an inpatient and outpatient setting often presenting with varying levels of severity. Most reported cases of ileal diverticulitis are complicated and managed surgically. In contrast to these more complicated presentations, this report illustrates an uncomplicated case of ileal diverticulitis presenting with right lower quadrant abdominal pain and leukocytosis treated successfully conservatively with medical management...

Diverticular bleeding is the most common cause of lower gastrointestinal bleeding and accounts for 20.8%-41.6% of cases in the Western world. Management involves initial resuscitation followed by diagnostic assessment. Colonoscopy is the investigation of choice as it localizes the bleed and has the potential to effectively deliver therapeutic interventions. Other diagnostic modalities include flexible sigmoidoscopy, a tagged red blood cell scan, or angiography. In cases where the bleeding source cannot be identified, intraoperative enteroscopy has emerged as a valuable tool for investigating obscure gastroenterology bleeds in specific patients...

INTRODUCTION: Jejunal diverticulosis has not gained significant attention because of its rarity and typically asymptomatic course as well as the relative diagnostic inaccessibility of the jejunum. This report presents a rare case of jejunal diverticulosis complicated with chronic interstitial and mesenteric adhesions, chronic mesenteric volvulus, and decompensated small-bowel obstruction. PRESENTATION OF CASE: An 84-year-old man was admitted to the emergency room with a 24-h history of acute colicky abdominal pain...

Colonic diverticulosis is prevalent, affecting approximately 70% of the western population by 80 years of age. Incidence is rapidly increasing in younger age groups. Between 10% and 25% of those with diverticular disease (DD) will experience acute diverticulitis. A further 15% will develop complications including abscess, bleeding and perforation. Such complications are associated with significant morbidity and mortality and constitute a worldwide health burden. Furthermore, chronic symptoms associated with DD are difficult to manage and present a further significant healthcare burden...

OBJECTIVE: Education often reflects socioeconomic status. Research indicates that lower socioeconomic status may increase the risk of diverticulosis, and ccording to data from the USA, diverticular disease is a significant and costly health problem. Our study explores the link between educational level and colonic diverticula occurrence. SUBJECT AND METHODS: We conducted a cohort study on 5,532 asymptomatic Austrian patients who underwent colonoscopy, categorizing them by education level using the updated Generalized International Standard Classification of Education (GISCED)...

OBJECTIVE: Colonic diverticulosis is a prevalent condition among older adults, marked by the presence of thin-walled pockets in the colon wall that can become inflamed, infected, haemorrhage or rupture. We present a case-control genetic and transcriptomic study aimed at identifying the genetic and cellular determinants underlying this condition and the relationship with other gastrointestinal disorders. DESIGN: We conducted DNA and RNA sequencing on colonic tissue from 404 patients with (N=172) and without (N=232) diverticulosis...

The size, number and distribution of diverticula vary greatly in patients with diverticulosis. We aimed to study the association between the morphology of diverticulosis assessed on colonoscopy and the risk of diverticulitis. We performed a retrospective, case-control study of cases with a history of diverticulitis and controls with diverticulosis without diverticulitis matched on sex, age (within 5 years) and year of colonoscopy. Diverticulosis characteristics were obtained from endoscopy reports and were categorized according to severity, extent, number and size...