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Clinical Gastroenterology and... Aug 2020The prevalence of diverticulosis differs with demographic features of patients, but evidence is limited. Well-defined demographic studies are necessary to understand...
BACKGROUND & AIMS
The prevalence of diverticulosis differs with demographic features of patients, but evidence is limited. Well-defined demographic studies are necessary to understand diverticulosis biology. We estimated the prevalence of diverticulosis among patients of different ages, sexes, and races and ethnicities and calculated odds ratios.
DESIGN
Using data from an endoscopic database, we identified 271,181 colonoscopy procedures performed from 2000 through 2012 at 107 sites in the United States. Our analysis included individuals 40 years and older who underwent colonoscopy examination for average-risk screening. The outcome was any reported diverticulosis on colonoscopy. Multivariate analyses were performed using logistic regression to estimate odds ratios (ORs) and 95% CI values, adjusting for confounding variables.
RESULTS
The prevalence of diverticulosis increased with age in men and women of all races and ethnicities. Women 40-49 years old had significantly lower odds of any diverticulosis (OR, 0.71; 95% CI, 0.63-0.80) compared with men 40-49 years old, after adjustment. The strength of this association decreased with age. Compared with non-Hispanic white individuals, non-Hispanic black individuals (OR, 0.80; 95% CI, 0.77-0.83) and Asian/Pacific Islanders (OR, 0.38; 95% CI, 0.35-0.41) had lower odds of any diverticulosis. However, non-Hispanic black individuals (OR, 1.53, 95% CI, 1.44-1.62) had increased odds of any proximal diverticulosis, whereas Asian/Pacific Islanders (OR, 3.12; 95% CI, 2.67-3.66) had increased odds of only proximal diverticulosis.
CONCLUSIONS
In an analysis of data from 271,181 colonoscopy procedures, diverticulosis was less prevalent in women compared with men in the same age groups, indicating that sex hormones might affect pathogenesis. Differences in the odds of diverticulosis by race and ethnicity indicate a genetic contribution to risk.
Topics: Adult; Colonoscopy; Diverticulum; Ethnicity; Female; Humans; Logistic Models; Male; Middle Aged; Prevalence; Risk Factors; United States
PubMed: 31634580
DOI: 10.1016/j.cgh.2019.10.022 -
The Korean Journal of Internal Medicine Jan 2020
Topics: Diverticulum; Humans; Tomography, X-Ray Computed
PubMed: 30099863
DOI: 10.3904/kjim.2018.219 -
Folia Medica Cracoviensia Dec 2022Hutch Diverticulum (HD) is defined as the protrusion of the mucosal and submucosal layer through the muscle bundles of the underlying detrusor muscle. HD is located at... (Review)
Review
Hutch Diverticulum (HD) is defined as the protrusion of the mucosal and submucosal layer through the muscle bundles of the underlying detrusor muscle. HD is located at the vesicoureteral junction with a backward direction from the homolateral ureteral orifice. As far as its etiology is concerned, HD is caused either by a congenital muscle wall defect at the level where the Waldeyer's fascia occupies the clefts between the vesical part of the homolateral ureter and the detrusor, or is associated with abortive ureteral duplication or defective incorporation of mesonephric duct into the bladder at the site of ureteral hiatus or finally is associated with the development of transient urethral obstruction. HD is usually unilateral and more common in male patients. It may be associated with the Ehlers-Danlos, Williams-Elfin and Menkes syndromes. HD usually occurs in childhood and rarely during adulthood. It is found in 0.2-13% of all children presenting with urinary tract infection. Through this short review article, we attempt to present in detail the most recent bibliographic data concerning this entity, focusing on pathophysiology, diagnostic approach, and treatment strategy.
Topics: Child; Humans; Male; Adult; Urinary Bladder; Fascia; Diverticulum
PubMed: 36854087
DOI: 10.24425/fmc.2022.144083 -
Hawai'i Journal of Medicine & Public... Aug 2017There have been conflicting reports on the association of alcohol use and diverticular disease. We aimed to determine the odds of developing diverticular disease and... (Meta-Analysis)
Meta-Analysis Review
There have been conflicting reports on the association of alcohol use and diverticular disease. We aimed to determine the odds of developing diverticular disease and diverticular bleeding in patients who consumed alcohol on a regular basis compared with those who did not. MEDLINE and PUBMED were searched up until February 2017 on observational trials, which investigated the effect of alcohol use on two outcomes of diverticular disease: diverticulosis and diverticular bleeding. Quantitative estimates (odds ratios [OR] and confidence intervals [CI]) from included studies were pooled by using a random-effects model. Heterogeneity across studies was assessed by the I statistic. In 6 studies including 53,644 subjects and 6 studies including 3,404 subjects, alcohol consumption on a regular basis was not associated with either diverticulosis (OR=1.99; 95% CI 0.99-4.03, I=99%) or diverticular bleeding (OR=1.39; 95% CI 0.84-2.32, I=45%) compared to subjects who did not consume alcohol on a regular basis, respectively. Increased odds of diverticulosis or diverticular bleeding among individuals who consume alcohol on a regular basis were not observed in these meta-analyses.
Topics: Alcohol Drinking; Diverticulum; Gastrointestinal Hemorrhage; Humans; Risk Factors
PubMed: 28808610
DOI: No ID Found -
Journal of Visceral Surgery Sep 2017Meckel's diverticulum (MD) is the most common gastro-intestinal congenital malformation (approximately 2% in the overall population). The lifetime risk of related... (Review)
Review
Meckel's diverticulum (MD) is the most common gastro-intestinal congenital malformation (approximately 2% in the overall population). The lifetime risk of related complications is estimated at 4%. These include gastro-intestinal bleeding, obstruction or diverticular inflammation. Diagnosis is difficult and rarely made, and imaging, especially in the case of complicated disease, is often not helpful; however exploratory laparoscopy is an important diagnostic tool. The probability of onset of complication decreases with age, and the diagnosis of MD in the adult is therefore often incidental. Resection is indicated in case of complications but remains debatable when MD is found incidentally. According to an analysis of large series in the literature, surgery is not indicated in the absence of risk factors for complications: these include male gender, age younger than 40, diverticulum longer than two centimetres and the presence of macroscopically mucosal alteration noted at surgery. Resection followed by anastomosis seems preferable to wedge resection or tangential mechanical stapling because of the risk of leaving behind abnormal heterotopic mucosa.
Topics: Adult; Humans; Laparoscopy; Meckel Diverticulum
PubMed: 28698005
DOI: 10.1016/j.jviscsurg.2017.06.006 -
Ear, Nose, & Throat Journal Aug 2014
Topics: Humans; Laryngectomy; Male; Middle Aged; Zenker Diverticulum
PubMed: 25181656
DOI: 10.1177/014556131409300804 -
The Canadian Veterinary Journal = La... Nov 2020Spinal subarachnoid diverticula are fluid dilations of the subarachnoid space that can cause a compressive myelopathy in dogs. These diverticula are usually associated... (Review)
Review
Spinal subarachnoid diverticula are fluid dilations of the subarachnoid space that can cause a compressive myelopathy in dogs. These diverticula are usually associated with high motion areas in the cervical and caudal thoracic spine. The definitive etiopathogenesis has not been determined but likely involves congenital or acquired causes. Pugs, French bulldogs, and Rottweilers are overrepresented breeds. Clinical signs typically include ataxia, paresis, and upper motor neuron urinary and/or fecal incontinence; pain is a less common feature. Diagnosis is based on advanced imaging, with magnetic resonance imaging now being favored given the additional detail of the spinal cord parenchyma that can be obtained. Outcomes are better with surgical intervention than with medical therapies, though there is a lack of long-term data. No superior surgical technique has been identified, and questions remain on the significance of addressing leptomeningeal adhesions at the time of surgery. Clinical signs can recur, though not always due to recurrence of diverticulum formation, and pugs may be less likely to have a successful long-term outcome.
Topics: Animals; Diverticulum; Dog Diseases; Dogs; Magnetic Resonance Imaging; Retrospective Studies; Spinal Cord Compression
PubMed: 33149353
DOI: No ID Found -
Acta Gastro-enterologica Belgica 2018Jejunal diverticulosis is a rare entity with variable clinical and anatomical presentations. The majority of cases are discovered incidentally during radiological... (Review)
Review
Jejunal diverticulosis is a rare entity with variable clinical and anatomical presentations. The majority of cases are discovered incidentally during radiological investigations. Based on a case of a 77 year old woman with jejunal diverticulitis, the current literature about small bowel diverticulosis is reviewed. A jejunoileal diverticulum is usually uncomplicated and can be treated conservatively. Serious complications that require surgery can occur. Abdominal CT is the preferred diagnostic tool.
Topics: Abdominal Pain; Aged; Diverticulitis; Diverticulum; Female; Humans; Ileal Diseases; Intestine, Small; Jejunal Diseases; Vomiting
PubMed: 30645921
DOI: No ID Found -
PloS One 2019Diverticulosis and colorectal neoplasia share epidemiological trends and risk factors which are common in Western countries and incidences increase with age. However,... (Meta-Analysis)
Meta-Analysis
BACKGROUND/AIMS
Diverticulosis and colorectal neoplasia share epidemiological trends and risk factors which are common in Western countries and incidences increase with age. However, the data on an association between diverticulosis and colorectal neoplasia are conflicting. Thus, we performed a meta-analysis to evaluate whether diverticulosis is associated with colorectal neoplasia.
METHODS
A systematic literature search of PubMed, EMBASE, Cochrane Library, Web of Science, and SCOPUS was conducted to identify studies that investigated the association between diverticulosis and advanced colorectal neoplasia (advanced adenoma, colorectal cancer), adenomas, or polyps. The demographic characteristics of patients, including age, gender, indication for colonoscopy, confounding factors, and outcomes of colorectal neoplasia were assessed.
RESULTS
We identified 29 cross-sectional studies (N = 450,953) that investigated the association between diverticulosis and colorectal neoplasia. The meta-analysis found that diverticulosis was not associated with advanced colorectal neoplasia (odds ratio [OR] 0.98, 95% confidence interval [CI] 0.63-1.50). Although there was a positive correlation between diverticulosis and adenomas (OR 1.47, 95% CI 1.18-1.84) and diverticulosis and polyps (OR 1.95, 95% CI 1.15-3.31), diverticulosis did not increase the risk of adenomas (OR 1.34, 95% CI 0.87-2.06) in patients who underwent screening colonoscopy. Moreover, all the increased risk of colorectal neoplasia in patients with diverticulosis was observed in published studies only, and not in unpublished ones.
CONCLUSIONS
This meta-analysis demonstrated that diverticulosis is not associated with an increased risk of advanced colorectal neoplasia. Although diverticulosis was associated with a higher risk of polyps and adenomas, the risk was not increased in screening populations. Moreover, the increased risk of colorectal neoplasia in patients with diverticulosis was observed only in published studies and not in unpublished ones.
Topics: Aged; Colonoscopy; Colorectal Neoplasms; Diverticulum; Female; Humans; Incidence; Middle Aged; Risk Factors
PubMed: 31141507
DOI: 10.1371/journal.pone.0216380 -
Medicina (Kaunas, Lithuania) Nov 2023Diverticulosis is frequently accompanied by altered bowel habits. The biogenic amines within colonic mucosa control bowel motility, and in particular, alterations in...
Diverticulosis is frequently accompanied by altered bowel habits. The biogenic amines within colonic mucosa control bowel motility, and in particular, alterations in serotonin signaling may play a role in colon diverticulosis. The aim of the study was to assess the concentration of biogenic amines and serotonin receptor expression in the colonic mucosa in patients with diverticulosis and healthy controls. This prospective, comparative study included 59 individuals: 35 with sigmoid diverticulosis and 24 healthy controls. The study was held at the Department of Gastroenterology and Internal Medicine, Medical University of Warsaw, Poland. Mucosal samples were taken from the right and left colon during a colonoscopy in all patients. Concentrations of norepinephrine, 3-methoxy-4-hydroxyphenylglycol, dopamine, homovanillic acid, serotonin, and 5hydroxyindoleacetic acid were measured with high-performance liquid chromatography. Expressions of human 5-hydroxytryptamine receptor 3A, 5-hydroxytryptamine receptor 4, 5-hydroxytryptamine receptor 7, solute carrier family 6 member 4 (SERT) for serotonin, as well as the neuroglia activation markers glial fibrillary acidic protein, S100 calcium-binding protein B, and proteolipid protein 1, were assessed with polymerase chain reaction. The median age and sex distribution were comparable in both study groups (median 69 y vs. 52 y; < 0.455 and males/females in cases 11/17 vs. 18/19 in controls; < 0.309). In diverticulosis patients, there was a higher concentration of serotonin in the left affected colon compared to the right healthy part of the colon (median 8239 pg/mg vs. 6326 pg/mL; < 0.01). The expression was lower in the affected left segment compared to the right colon (median 0.88 vs. 1.36; < 0.01). There was a higher colonic mucosa concentration of serotonin (median 8239 pg/mg vs. 6000 pg/mL; < 0.02) and 5hydroxyindoleacetic acid/serotonin ratio (median 0.27 vs. 0.47; < 0.01) in diverticulosis patients compared to controls in the left side of the colon. The concentration of serotonin in the mucosa of the colon segment affected by diverticula is higher than in the healthy segment in the same individuals and higher than in healthy controls. These results underline serotonin signaling in colon diverticulosis pathophysiology.
Topics: Humans; Male; Female; Serotonin; Prospective Studies; Hydroxyindoleacetic Acid; Colon; Receptors, Serotonin; Diverticulum
PubMed: 38003994
DOI: 10.3390/medicina59111945