scholarly journals Risk Factors for Erosive Esophagitis and Barrett’s Esophagus in a high Helicobacter pylori Prevalence Area

Medicina ◽  
2011 ◽  
Vol 47 (8) ◽  
pp. 434 ◽  
Author(s):  
Laimas Jonaitis ◽  
Darius Kriukas ◽  
Gediminas Kiudelis ◽  
Limas Kupčinskas

Objective. To establish the prevalence and risk factors of erosive esophagitis (EE) and Barrett’s esophagus (BE) among patients routinely referred for upper endoscopy. Material and Methods. A total of 4032 consecutive patients referred to a regional hospital for upper endoscopy due to upper gastrointestinal and/or “alarm” symptoms were examined. Analysis was performed on the prospectively selected patients (40 in each group) with EE of different grades and BE. Results. EE was diagnosed in 474 patients (11.75%): grade A, in 194 (41%); grade B, in 167 (35%); grade C, in 65 (14%); and grade D, in 48 patients (10%). Increasing severity of erosive esophagitis and presence of its complication – Barrett’s esophagus – were associated with the decreasing prevalence of H. pylori and increasing hiatal hernia size (P<0.05). Male gender (OR, 3.57; 95% CI, 1.12 to 10.62), hiatal hernia >2 cm (OR, 3.73; 95% CI, 1.60 to 8.68), and absence of H. pylori (OR, 4.24; 95% CI, 1.07 to 16.84) were the factors found to be associated with severe EE. The factors associated with BE were as follows: ulcer and/or stricture of esophagus (OR, 11.94; 95% CI, 2.51 to 41.37), age >60 years (OR, 1.06; 95% CI, 1.01 to 1.20), smoking >10 cigarettes per day (OR, 4.62; 95% CI, 1.01 to 12.50), hiatal hernia >2 cm (OR, 5.22; 95% CI, 1.86 to 14.64), and absence of H. pylori (OR, 5.60; 95% CI, 1.38 to 22.72). Conclusions. The prevalence of EE was found to be low, and the prevalence of BE was found to be very low among routinely endoscoped patients in primary and secondary care settings in a Lithuanian rural area with high H. pylori prevalence. Increasing severity of gastroesophageal reflux disease was associated with the decreasing prevalence of Helicobacter pylori.

2020 ◽  
Vol 58 (3) ◽  
pp. 111-118
Author(s):  
Claudia Piloiu ◽  
Dan L. Dumitrascu

AbstractBackground and aims. The incidence of Barrett’s Esophagus (BE) is increasing worldwide, thus diagnosis is becoming a major key of interest in preventing esophageal adenocarcinoma. Because the status of BE in Romania is unclear, we performed a narrative review to comprehensively evaluate all published articles on BE from Romania.Methods. We conducted a systematic literature search of PubMed data base and of all Romanian medical journals. The abstracts and the titles of the identified studies were reviewed to exclude the studies that did not answer the search question. In addition we performed a manual search to identify articles on this topic published earlier in local journals or not indexed on internet.Results. A total of 17 articles were found. 8 studies and 9 reviews were identified, with a total of 8,829 participants enrolled. The results showed that the median age ranges between 54–59 years, with a predominance for male sex, the main risk factors, such as gastroesophageal reflux disease, obesity, smoking, hiatal hernia, are also present in Romania and infection with H. pylori has a protective effect. The diagnosis of Barrett’s esophagus in Romania is established in agreement with international guidelines.Conclusions. There are not many publications on BE in Romania. However the data in this country are similar to those reported in other countries. The management is carried out according to standard guidelines. Diagnosing BE relies on endoscopic techniques and classification systems. Risk factors such as gastroesophageal reflux, hiatal hernia, obesity and Helicobacter pylori are considered in Romanian articles. More studies are welcome on this matter in our country.


2021 ◽  
Vol 162 (51) ◽  
pp. 2040-2046

Összefoglaló. Az 1970-es évek előtt a nyelőcsőrákok csupán 1–3%-a volt adenocarcinoma. A 70-es évek közepétől a nyelőcső-adenocarcinoma mutatta a legnagyobb növekedést az összes malignus daganat közül, és a 90-es évek közepétől már meghaladta a laphámrákok előfordulási gyakoriságát a nyugati világban. Ma a nyelőcső-adenocarcinoma relatív incidenciája Magyarországon 34,7%, míg a nyugati világban már 60% körül van. A nyelőcső-adenocarcinoma etiológiájában meghatároztak néhány kockázati tényezőt, így a gastrooesophagealis refluxot, a Barrett-nyelőcsövet, a kóros kövérséget, a dohányzást és a csökkenő Helicobacter pylori fertőzöttséget. Ezek a tényezők azonban jelen voltak már a 70-es évek előtt is. A kövérség előfordulásának gyakorisága és a következményes gastrooesophagealis reflux megduplázódott az elmúlt 40 évben, de ez egyedül nem magyarázza az adenocarcinomák szaporodásának ütemét. Egy új, hatékony savcsökkentő gyógyszercsoportnak, a H2-receptor-blokkolóknak a bevezetésére 1976-ban került sor, és ez egybeesik a szokatlanul nagy incidencianövekedéssel. Tom DeMeester teóriája szerint a savcsökkentő kezelés által létrehozott pH-változás okozhatja a refluxátum carcinogenitasának fokozódását. A Barrett-oesophagus és a nyelőcső-adenocarcinoma etiológiájában, megelőzésében és kezelésében számos ellentmondás és vitás kérdés tapasztalható, különösen a protonpumpagátló gyógyszerek (PPI-k) hosszú távú használata körül. A PPI-k hatásossága a gyógyszer túlzott alkalmazásához vezetett nem mindig megfelelő indikációban, kitéve a betegeket potenciális kockázatoknak. Összefoglalva, a nyelőcső-adenocarcinoma drámai növekedésében biztosan szerepet játszik az elhízás és a refluxbetegség ezzel párhuzamos terjedése. Fontos továbbá a H. pylori fertőzöttség csökkenése, és új szempont a hatásos savcsökkentő szerek széles körű alkalmazása, melyek a refluxátumban okozott pH-változással erősíthetik a carcinogenesist. Orv Hetil. 2021; 162(51): 2040–2046. Summary. Before the 1970s, only 1–3% of esophageal cancers were adenocarcinoma. Since the mid-70s, the incidence of esophageal adenocarcinoma has shown the greatest increase compared to all other cancer types and overtook squamous carcinoma incidence in the mid-90s in the Western countries. Today, the relative incidence of esophageal adenocarcinoma in Hungary is 34.7% and around 60% in the Western countries. Some risk factors for esophageal adenocarcinoma have been identified such as gastroesophageal reflux disease, Barrett’s esophagus, obesity, smoking and decreased prevalence of Helicobacter pylori infection, but these risk factors were already present before the 70s. The prevalence of obesity and the consequentially developed gastroesophageal reflux has doubled during the last 40 years, but it does not explain alone the dramatic rise in the esophageal adenocarcinoma incidence. The H2 blockers, as new effective antisecretory medication, were introduced in 1976, coinciding in time with the substantial rise of esophageal adenocarcinoma. According to the DeMeester theory, the change in the pH of gastric refluxate caused by acid suppression enhances its carcinogenic potential. There are a lot of controversies among the prevention, etiology and treatment of Barrett’s esophagus and esophageal adenocarcinoma, especially regarding the long-term use of proton pump inhibitors (PPIs), an even more effective group of acid suppressors. The effectiveness of PPIs has led to an overuse exceeding its regular indications with little benefit, exposing patients to a number of potential risks. In conclusion, in the dramatic rise of the esophageal adenocarcinoma incidence, obesity accompanied by reflux disease and the decreased incidence of H. pylori infection certainly play important roles. The introduction of modern antisecretory drugs in the treatment of acid-related diseases promoting carcinogenesis, arises as a new consideration. Orv Hetil. 2021; 162(51): 2040–2046.


2019 ◽  
Vol 32 (11) ◽  
Author(s):  
S Aghayeva ◽  
K C Mara ◽  
D A Katzka

SUMMARY There is a strong evidence that Helicobacter pylori infection is inversely associated with Barrett's esophagus. In a high-prevalence region of H. pylori, low rates of esophageal cancer and its precursor BE may indicate its preventive effect. The aim of this study is to determine the impact of H. pylori on characteristics of Barrett's esophagus. A total of 3317 outpatient upper endoscopy reports from 2013 to 2015 from an urban center in Azerbaijan from all patients with dyspepsia were retrospectively analyzed for patients with Barrett's esophagus. This was matched in a 1:2 ratio to age and gender matched control patients without Barrett's esophagus. The prevalence of H. pylori on Barrett's esophagus and the randomly selected control group were compared. There were 83 patients with BE and 167 control group cases. Biopsy-proven BE was diagnosed in 83 patients: 39 (47%) females, with mean age 43.1 ± 13.3 years. Of these, 13 (15.7%) had long segment and 70 (84.3%) had short segment Barrett's esophagus. A control group included 167 patients: 78 (46.7%) females, with mean age (45.8 ± 13.9). All patients were Caucasians. The rates of gastric inflammation, the presence of atrophy, and intestinal metaplasia in gastric specimens did not differ in patients versus controls. The prevalence of H. pylori was determined as 63.2% in male and 61.5 in female groups (odd ratio (OR) = 0.99 95%CI 0.97, 1.01; P = 0.22). Inflammation of gastric mucosa was strongly associated with the infection (67% vs. 33%; OR = 4.46 95% CI: 2.01, 9.92, P &lt; 0.001). Atrophy was noted in majority of H. pylori-positive cases (OR = 1.43, 95% CI: 0.36, 5.65; P = 0.61). Gastric intestinal metaplasia was observed in 55.6% of H. pylori-positive patients and in 44.4% of negative individuals (OR = 0.74, 95% CI: 0.28, 1.94; P = 0.54). There was not a significant difference in the prevalence of HP in BE and control groups; 63.9% were positive for infection in BE cases and 61.7% of controls (OR = 1.10, 95% CI: 0.64, 1.90; P = 0.74). We found that neither presence of erosive esophagitis, length of BE nor dysplasia (45.5% of H. pylori-positive group, whereas 54.5%) was associated with the presence of the H. pylori infection (Table 1). In a predominantly Caucasian nation with a high prevalence of H. pylori gastritis, the presence of H. pylori was not inversely associated with the presence of Barrett's esophagus. These data challenge the mechanistic implications of this association.


2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Alireza Sharifi ◽  
Shahab Dowlatshahi ◽  
Hedieh Moradi Tabriz ◽  
Fatemeh Salamat ◽  
Omid Sanaei

Background.Erosive esophagitis (EE) and Barrett’s esophagus (BE) are the two important complications of gastroesophageal reflux disease. We aimed to investigate the prevalence of and the risk factors for EE and BE in an Iranian group of patients with reflux symptoms. We also examined the relationship between reflux symptoms and endoscopic findings.Methods.A total of 736 patients with gastroesophageal reflux disease (GERD) symptoms were enrolled and all underwent upper gastrointestinal endoscopy. Diagnosis of Barrett’s esophagus was confirmed by pathologic examination and Helicobacter pylori (H. pylori) infection was demonstrated by rapid urease test.Results.Two hundred eighty-three and 34 patients were found to have EE and BE, respectively. Multivariate analysis showed that hiatal hernia (P<0.001) and H. pylori infection (P<0.002) were the two significantly related risk factors for esophagitis. Only age was related to BE, with BE patients being more likely to be older (P<0.001) than others.Conclusions.Prevalence of EE and BE in Iranian reflux patients is similar to that seen in western countries. H. pylori infection and the presence of hiatal hernia may be strong risk factors for esophagitis as does older age for Barrett’s esophagus. Finally, reflux symptoms have no significant relationship with endoscopic findings.


2003 ◽  
Vol 124 (4) ◽  
pp. A643
Author(s):  
David Desilets ◽  
Brian Nathanson ◽  
Farhad Navab

2015 ◽  
Vol 28 (suppl 1) ◽  
pp. 36-38 ◽  
Author(s):  
Marco Aurelio SANTO ◽  
Sylvia Regina QUINTANILHA ◽  
Cesar Augusto MIETTI ◽  
Flavio Masato KAWAMOTO ◽  
Allan Garms MARSON ◽  
...  

Background : Obesity is correlated with several comorbidities, including gastroesophageal reflux disease. Its main complications are detectable by endoscopy: erosive esophagitis and Barrett's esophagus. Aim : To correlate erosive esophagitis and hiatal hernia with the degree of body mass index (BMI). Method : Was performed a retrospective analysis of 717 preoperative endoscopic reports of bariatric patients. Fifty-six (8%) presented hiatal hernia, being 44 small, nine medium and five large. Esophagitis was classified by Los Angeles classification. Results : There was no correlation between the presence and dimension of hiatal hernia with BMI. One hundred thirty-four (18.7%) patients presented erosive esophagitis. Among them, 104 (14.5%) had esophagitis grade A; 25 (3.5%) grade B; and five (0.7%) grade C. When considering only the patients with erosive esophagitis, 77.6% had esophagitis grade A, 18.7% grade B and 3.7% grade C. Were identified only two patients with Barrett's esophagus (0,28%). Conclusion : There was a positive correlation between the degree of esophagitis with increasing BMI.


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