Heartburn severity underestimates erosive esophagitis severity in elderly patients with gastroesophageal reflux disease

Presence of Fusobacterium nucleatum in relation to patient survival and an acidic environment in oesophagogastric junction and gastric cancers

BACKGROUND

Fusobacterium nucleatum inhabits the oral cavity and affects the progression of gastrointestinal cancer. Our prior findings link F. nucleatum to poor prognosis in oesophageal squamous cell carcinoma via NF-κB pathway. However, its role in oesophagogastric junction and gastric adenocarcinoma remains unexplored. We investigated whether F. nucleatum influences these cancers, highlighting its potential impact.

METHODS

Two cohorts of EGJ and gastric adenocarcinoma patients (438 from Japan, 380 from the USA) were studied. F. nucleatum presence was confirmed by qPCR, FISH, and staining. Patient overall survival (OS) was assessed based on F. nucleatum positivity. EGJ and gastric adenocarcinoma cell lines were exposed to F. nucleatum to study molecular and phenotypic effects, validated in xenograft mouse model.

RESULTS

In both cohorts, F. nucleatum-positive EGJ or gastric adenocarcinoma patients had notably shorter OS. F. nucleatum positivity decreased in more acidic tumour environments. Cancer cell lines with F. nucleatum showed enhanced proliferation and NF-κB activation. The xenograft model indicated increased tumour growth and NF-κB activation in F. nucleatum-treated cells. Interestingly, co-occurrence of F. nucleatum and Helicobacter pylori, a known risk factor, was rare.

CONCLUSIONS

F. nucleatum can induce the NF-κB pathway in EGJ and gastric adenocarcinomas, leading to tumour progression and poor prognosis.

Chinese expert consensus on diagnosis and management of gastroesophageal reflux disease in the elderly (2023)

Gastroesophageal reflux disease (GERD) in the elderly is characterized by atypical symptoms, relatively severe esophageal injury, and more complications, and when GERD is treated, it is also necessary to fully consider the general health condition of the elderly patients. This consensus summarized the epidemiology, pathogenesis, clinical manifestations, and diagnosis and treatment characteristics of GERD in the elderly, and provided relevant recommendations, providing guidance for medical personnel to correctly understand and standardize the diagnosis and treatment of GERD in the elderly.

Good clinical practice recommendations for the diagnosis and treatment of gastroesophageal reflux disease. An expert review from the Asociación Mexicana de Gastroenterología

INTRODUCTION

Gastroesophageal reflux disease (GERD) is very prevalent in the general population, with a broad spectrum of clinical manifestations, requiring accurate diagnosis and treatment.

AIM

The aim of this expert review is to establish good clinical practice recommendations for the diagnosis and personalized treatment of GERD.

METHODS

The good clinical practice recommendations were produced by a group of experts in GERD, members of the Asociación Mexicana de Gastroenterología (AMG), after carrying out an extensive review of the published literature and discussing each recommendation at a face-to-face meeting. This document does not aim to be a clinical practice guideline with the methodology such a document requires.

RESULTS

Fifteen experts on GERD formulated 27 good clinical practice recommendations for recognizing the symptoms and complications of GERD, the rational use of diagnostic tests and medical treatment, the identification and management of refractory GERD, the overlap with functional disorders, endoscopic and surgical treatment, and GERD in the pregnant woman, older adult, and the obese patient.

CONCLUSIONS

An accurate diagnosis of GERD is currently possible, enabling the prescription of a personalized treatment in patients with this condition. The goal of the good clinical practice recommendations by the group of experts from the AMG presented in this document is to aid both the general practitioner and specialist in the process of accurate diagnosis and treatment, in the patient with GERD.

Aging Combined with High Waist-to-Hip Ratio Is Associated with a Higher Risk of Gastro-Esophageal Reflux Disease

Background and Objective: To assess whether the combination of high waist-to-hip ratio (WHR) and elderly age is associated with higher risk of GERD. Material and Methods: A total of 16,996 subjects aged ≥20 years who received esophagogastroduodenoscopy (EGD) between January 2010 and December 2019. We evaluated the risk of GERD in different age groups and WHR groups in unadjusted analysis and multivariate logistic regression models for predictors of GERD. Results: There was a trend towards more participants with both age ≥65 years and WHR ≥ 1 (n = 129) (n = 66, 51%) than participants with age < 65 and WHR < 0.9 (n = 10,422) (n = 2814, 27%) presenting with GERD. Participants who had both age ≥ 65 years and high WHR ≥ 1 had the highest risk of any type of GERD (adjusted OR, 2.07; 95% CI, 1.44−2.96, p value < 0.05) based on multivariate logistic regression analysis. Conclusions: The combination of having a high WHR and being elderly was associated with a higher risk of GERD, and preventing central obesity in the elderly population reduced the risk of GERD and the requirement for medical resources.

Can subjective symptoms predict objective findings in gastroesophageal reflux disease patients?

INTRODUCTION

Medical therapy is the first-line treatment for gastroesophageal reflux disease, but surgical options are available and shown to be effective when medical management fails. There is no consensus for when a surgical evaluation is indicated. We set out to determine if the GERD-HRQL questionnaire scores correlate to objective findings found in patients undergoing anti-reflux surgery to predict when surgical consultation could be warranted.

METHODS

A prospectively gathered database was used for patients undergoing anti-reflux surgery from January 2014 to September 2020. Inclusion criteria required a diagnosis of GERD and comprehensive esophageal workup with the GERD-HRQL questionnaire, EGD, esophageal manometry, and ambulatory pH monitoring. Analysis of the GERD-HRQL scores was compared to objective endpoints to see correlation and predictability. Logistic regression analysis was used to assess relationship between the presence of objective findings and GERD-HRQL questionnaire scores.

RESULTS

There were 246 patients meeting inclusion criteria. There was no significant correlation between GERD-HRQL score and DeMeester score (correlation coefficient = 0.23), or presence of a hiatal hernia, regardless of size (p = 0.89). Patients with esophagitis had significantly higher average GERD-HRQL scores compared to those without esophagitis (40.1 ± 18.9 vs 30.4 ± 19.1, p < 0.0001). Patients with a score of 40 or greater had a 42% to 65% probability of having esophagitis versus a score of 30 or less, lowering the chances of having esophagitis to less than 35%.

CONCLUSION

Usage of a GERD-HRQL questionnaire score can potentially show the correlation between subjective and objective findings in the workup of a patient for anti-reflux surgery. Specifically, patients with a GERD-HRQL score of 40 or greater have an increased probability of esophagitis compared to those with a score of 30 or less. Using these scores can help referring clinicians identify those patients failing medical therapy and allow for prompt referral for surgical evaluation.

Severe Upper Gastrointestinal Hemorrhage Caused by Reflux Esophagitis

BACKGROUND

There are few reports about reflux esophagitis (RE) as a cause of severe upper gastrointestinal bleeding (UGIB).

AIMS

This study aims to evaluate (1) changes in its prevalence over the last three decades and (2) clinical and endoscopic characteristics and 30-day outcomes among RE patients with and without focal esophageal ulcers (EUs) and stigmata of recent hemorrhage (SRH).

METHODS

A retrospective study of prospectively collected data of esophagitis patients hospitalized with severe UGIB between 1992 and 2020. Descriptive analysis and statistical comparisons were performed.

RESULTS

Of 114 RE patients, the mean age was 61.1 years and 76.3% were males. 38.6% had prior gastroesophageal reflux disease (GERD) symptoms; overall 36% were on acid suppressants. Over three consecutive decades, the prevalence of RE as a cause of severe UGIB increased significantly from 3.8 to 16.7%. 30-day rebleeding and all-cause mortality rates were 11.4% and 6.1%. RE patients with focal EUs and SRH (n = 23) had worse esophagitis than those with diffuse RE (n = 91) (p = 0.012). There were no differences in 30-day outcomes between RE patients with and without EUs and SRH.

CONCLUSIONS

For patients with severe UGIB caused by RE, (1) the prevalence has increased significantly over the past three decades, (2) the reasons for this increase and preventive strategies warrant further study, (3) most patients lacked GERD symptoms and did not take acid suppressants, and (4) those with focal ulcers and SRH had more severe esophagitis and were treated endoscopically.

Endoscopic Findings of Gastro-Esophageal Reflux Disease in Elderly and Younger Age Groups

Objective: To determine and compare the clinical features and endoscopic findings of gastro-esophageal reflux disease (GERD) in elderly and younger age groups. Materials and Methods: The clinical and endoscopic features were evaluated for all patients with GERD between January 2017 and September 2020. The criteria for inclusion were being aged over 65 and under 50 years and having an upper gastrointestinal endoscopy with reflux symptoms resistant to ppi theraphy. The exclusion criteria included prior surgery, age under 18 years, and pregnancy. The diagnosis of GERD was made according to the patients' symptoms. The SPSS 11.0 for Windows pocket program was used for statistical analysis. Results: Two hundred eighty-six patients aged over 65 years and 261 patients aged below 50 years were enrolled in this study. The mean age of the older group was 68.2 ± 4.5 years and the mean age of the young group was 38 ± 7.2 years. The male/female ratio was 5/3 and 2/1 in the young and older groups, respectively. The older patients had less severe and rare typical symptoms than the young patients. However, significantly more serious endoscopic findings were noted in the older patients compared with the younger patients. Conclusion: The older and young patients with GERD were predominantly male and typical reflux problems were less common in older patients with GERD. Older patients had more important endoscopic findings such as hernia, esophagitis, and cancer.

Outcomes of endoscopic submucosal dissection for gastroesophageal reflux disease (ESD-G) for medication-refractory gastroesophageal reflux disease: 35 cases underwent ESD-G including 15 cases followed more than 5 years

Background

Although some kinds of endoluminal surgery for patients with proton pump inhibitor (PPI)-refractory gastroesophageal reflux disease (GERD) have been reported, there are few reports on their long-term outcomes. In 2014, we reported the effectiveness of endoscopic surgery for PPI-refractory GERD, which we invented and named endoscopic submucosal dissection for GERD (ESD-G) in 2008. Thereafter, we accumulated more cases and monitored the patients’ condition postoperatively and describe the outcomes herein.

Patients and methods

This single-center, single-arm trial was conducted at the Osaka Medical and Pharmaceutical University Hospital. We compared outcomes between before and 3–6 months after ESD-G. Additionally, we investigated the outcomes of patients 5 or more years after ESD-G.

Results

We performed 42 ESD-G procedures in 35 patients between 2008 and 2020. In seven patients, ESD-G was performed twice for various reasons. The frequency scale for the symptoms of GERD score was significantly improved 3–6 months after ESD-G (22 → 10, p < 0.0001); the Los Angeles classification for reflux esophagitis was clearly improved after ESD-G (p = 0.0423). The number of reflux episodes was not decreased by ESD-G. There was a significant difference in the potency unit of gastric acid secretion suppressants for controlling GERD-related symptoms between baseline and 3–6 months after ESD-G (p = 0.0009). In patients without a history of distal gastrectomy who underwent ESD-G, the potency unit of gastric acid secretion suppressants significantly decreased 5 or more years after ESD-G (p = 0.0121).

Conclusion

ESD-G may be effective in patients with refractory GERD-related symptoms without a history of distal gastrectomy.

Erosive Esophagitis and Symptoms of Gastroesophageal Reflux Disease in Patients with Morbid Obesity with and without Type 2 Diabetes: a Cross-sectional Study

BACKGROUND

Type 2 diabetes (T2DM) is associated with gastroesophageal reflux disease (GERD) in the general population, but the relationship between these conditions in candidates for bariatric surgery is uncertain. We compared the prevalence of GERD and the association between GERD symptoms and esophagitis among bariatric candidates with and without T2DM.

METHODS

Cross-sectional study of baseline data from the Oseberg study in Norway. Both groups underwent gastroduodenoscopy and completed validated questionnaires: Gastrointestinal Symptom Rating Scale and Gastroesophageal Reflux Disease Questionnaire. Participants with T2DM underwent 24-h pH-metry.

RESULTS

A total of 124 patients with T2DM, 81 women, mean (SD) age 48.6 (9.4) years and BMI 42.3 (5.5) kg/m², and 64 patients without T2DM, 46 women, age 43.0 (11.0) years and BMI 43.0 (5.0) kg/m², were included. The proportions of patients reporting GERD-symptoms were low (< 29%) and did not differ significantly between groups, while the proportions of patients with esophagitis were high both in the T2DM and non-T2DM group, 58% versus 47%, p = 0.16. The majority of patients with esophagitis did not have GERD-symptoms (68-80%). Further, 55% of the patients with T2DM had pathologic acid reflux. Among these, 71% also had erosive esophagitis, whereof 67% were asymptomatic.

CONCLUSIONS

The prevalence of GERD was similar in bariatric patients with or without T2DM, and the proportion of patients with asymptomatic GERD was high independent of the presence or absence of T2DM. Accordingly, GERD may be underdiagnosed in patients not undergoing a preoperative endoscopy or acid reflux assessment.

TRIAL REGISTRATION

Clinical Trials.gov number NCT01778738.

Predictive Factors of Gastroesophageal Reflux Disease in Bariatric Surgery: a Controlled Trial Comparing Sleeve Gastrectomy with Gastric Bypass

OBJECTIVE

To evaluate the impact of laparoscopic sleeve gastrectomy (LSG) or laparoscopic Roux-en-Y gastric bypass (LRYGB) on gastroesophageal reflux disease (GERD) in patients with obesity.

METHODS

Patients with class II or III obesity were treated with LSG or LRYGB. Procedure choice was based on patients and surgeon preferences. GERD symptoms, endoscopy, barium swallow X-ray, esophageal manometry, and 24-h pH monitoring were obtained before and 1 year after surgery.

RESULTS

Seventy-five patients underwent surgery (83% female, 39.3 ± 12.1 years, BMI of 41.5 ± 5.1 kg/m²): 35 (46.7%) had LSG and 40 (53.3%) LRYGB. LSG patients had lower BMI (40.3 ± 4.0 kg/m² vs. 42.7 ± 5.7 kg/m²; p = 0.041) and trend toward lower prevalence of GERD (20% vs. 40%; p = 0.061). One year after surgeries, GERD was more frequent in LSG patients (74% vs. 25%; p < 0.001) and all LSG patients with preoperative GERD continue to have GERD postoperatively. De novo GERD occurred in 19 of 28 (67.9%) of LSG patients and 4 of 24 (16.7%) patients treated with LRYGB (OR 10.6, 95%CI 2.78-40.1). Independent predictors for post-operative GERD were as follows: LSG (OR 12.3, 95%CI 2.9-52.5), preoperative esophagitis (OR 8.5, 95% CI 1.6-44.8), and age (OR 2.0, 95%CI 1.1-3.4).

CONCLUSIONS

One year after surgery, persistent or de novo GERD were substantially more frequent in patients treated with LSG compared with LRYGB. LSG was the strongest predictor for GERD in our trial. Preoperative counseling and choice of bariatric surgical options must include a detailed assessment and discussion of GERD-related surgical outcomes.

Gastroesophageal Reflux Disease and Barrett Esophagus in the Elderly

As our population continues to age, the early diagnosis and optimal management of patients with gastroesophageal reflux disease becomes paramount. Maintaining a low threshold for evaluating atypical symptoms in this population is key to improving outcomes. Should patients develop complications including severe esophagitis, peptic stricture, or Barrett esophagus, then a discussion of medical, endoscopic, and surgical treatments that accounts for patient's comorbidities and survival is important. Advances in screening, surveillance, and endoscopic treatment of Barrett esophagus have allowed us to dispel concerns of futility and treat a larger subset of the at-risk population.

Esophageal and Gastric Motility Disorders in the Elderly

The elderly are particularly prone to developing upper gastrointestinal disturbances. Changes are due to the aging process, diabetes, cardiovascular risk factors, and neurologic issues. Medications used to treat these underlying conditions can cause gastrointestinal symptoms. Dysphagia is common and can be oropharyngeal and/or esophageal. Gastroparesis is due to either medications such opiates, or due to neurologic sequala of diabetes, cerebrovascular accidents, or neurologic diseases such as Parkinson's disease. Given limitations in many commonly used prokinetics with a wide range of side effect profiles including neurologic and cardiac, the focus of treatment should be on symptom management with dietary changes.

Age-related outcomes in laparoscopic hiatal hernia repair: Is there a "too old" for antireflux surgery?

BACKGROUND

Minimally invasive antireflux surgery has been shown to be safe and effective for the treatment of gastroesophageal reflux (GERD) in elderly patients. However, there is a paucity of data on the influence of advanced age on long-term quality of life (QoL) and perioperative outcomes after laparoscopic antireflux surgery (LARS).

METHOD

A retrospective study of patients undergoing LARS between February 2012 and June 2018 at a single institution was conducted. Patients were divided into four age categories. Perioperative data and quality of life (QOL) outcomes were collected and analyzed.

RESULTS

A total of 492 patients, with mean follow-up of 21 months post surgery, were included in the final analysis. Patients were divided into four age-determined subgroups (< 50:75, 50-65:179, 65-75:144, ≥ 75:94). Advancing age was associated with increasing likelihood of comorbid disease. Older patients were significantly more likely to require Collis gastroplasty (OR 2.09), or concurrent gastropexy (OR 3.20). Older surgical patients also demonstrated increased operative time (ß 6.29, p < .001), length of hospital stay (ß 0.56, p < .001) in addition to increased likelihood of intraoperative complications (OR 2.94, p = .003) and reoperations (OR 2.36, p < .05). However, postoperative QoL outcomes and complication rates were parallel among all age groups.

CONCLUSIONS

Among older patients, there is a greater risk of intraoperative complications, reoperation rates as well as longer operative time and LOS after LARS. However, a long-term QoL benefit is demonstrated among elderly patients who have undergone this procedure. Rather than serving as an exclusion criterion for surgical intervention, advanced age among chronic reflux patients should instead represent a comorbidity addressed in the planning stages of LARS.

Short- and long-term results after laparoscopic floppy Nissen fundoplication in elderly versus non-elderly patients

Background:

Laparoscopic anti-reflux surgery could be of benefit in a subset of elderly patients with gastroesophageal reflux disease. However, there are few reports that have evaluated the long-term results. This study examined the effects of age on the short- and long-term (for at least 5 years) outcomes after laparoscopic Nissen fundoplication (LNF).

Patients and Methods:

Patients were divided into four groups as follows: young (18–49); adult (50–69); and elderly (70–84), and very elderly (85–91). The database (recorded prospectively) included operating duration, conversion, intra- and early post-operative complication and late outcomes. Mean follow-up was 14.5 years (range 5–24 years).

Results:

Five hundred and sixty-nine patients met the inclusion criteria: young n = 219 (38.4%); adult n = 248 (43.5%); elderly n = 91 (16.0%) and very elderly n = 11 (1.9%). Hiatal hernia (type I and III) was significantly less frequent in young and adult patients (P < 0.0001). The operation was significantly longer in elderly and very elderly patients (P < 0.001); the use of drains (P < 0.001) and grafts (P < 0.0001) for hiatal hernia repair was less in young and adult patients. The hospital stay, conversion (5.4%), intra-operative and early post-operative complications were not influenced by age. Dysphagia was evenly distributed among the groups. Forty-eight (8.4%) patients had recurrence: 15 in the young group (6.8%), 18 in the adult group (7.2%), 11 in the elderly group (12%) and 4 in the very elderly group (36.3%) (P < 0.0001).

Conclusions:

Age does not influence short- and long-term outcomes following LNF. Control of reflux in the elderly is worse than adult patients. Therefore, ageing is a relative contraindication to LNF.

Correlates of gastroenterology health-services utilization among patients with gastroesophageal reflux disease: a large database analysis

Background

Gastroesophageal reflux disease (GERD) is associated with high utilization of health care services. Diagnostic tests usually are not required to establish GERD diagnosis, but endoscopy is recommended for patients with alarm symptoms such as dysphagia and unintentional weight loss, and those whose symptoms are not relieved by proton pump inhibitors (PPIs) therapy. Evidence on the correlates of utilization of gastroenterology health services among GERD patients is limited. The study aim was to examine associations of patient and physician’s characteristics with high utilization of gastroenterology services.

Methods

In a cross-sectional study using the database of the second largest integrated care organization in Israel, data of all adult GERD patients (N = 75,219) in 2012–2015 were analyzed. High utilization of services was assessed using two dependent variables analyzed separately: undergoing two or more gastroscopies or having six or more visits to a gastroenterology consultant during the study-period.

Results

Overall, 11,261 (15.0%) patients had two or more gastroscopies and 23,703 (31.5%) had six or more visits to a gastroenterology consultant. The likelihood of high utilization of gastroscopy increased with age; in immigrants from the Former Soviet Union versus patients who were born in Israel; residents of Jerusalem, the south, the north and Haifa districts versus the center district; in patients with high PPI purchases, and in patients who belonged to clinics in which the physician-manger had no board certification. The correlates were similar for visits to a gastroenterology consultant.

Conclusions

Patient and physician’s characteristics were related to high utilization of gastroenterology services among GERD patients. The associations with age and country of birth might reflect more severe disease. The regional differences warrant further research and interventions at the district level. Training in gastroenterology of primary care physicians without a board certification is warranted.

Electronic supplementary material

The online version of this article (10.1186/s13584-019-0335-3) contains supplementary material, which is available to authorized users.

The relationship between reflux symptoms and glycogenic acanthosis lesions of the oesophagus

Introduction

Glycogenic acanthosis (GA) is a benign, polypoid lesion frequently seen in upper endoscopy with little known aetiology. Information about how it occurs and its clinical significance is lacking.

Aim

In this study, the relationship between GA and reflux symptoms was investigated in patients who underwent endoscopy due to reflux symptoms.

Material and methods

Sixty patients undergoing endoscopy for reflux symptoms and 60 controls without reflux symptoms were included in the study. Among the patients with reflux symptoms, two groups were formed: GA group 1 (n = 30) and non-GA group 2 (n = 30).

Results

The mean age of all patients participating in the study was 44.65 ±15.54 years; in group 1 it was 52.56 ±10.90 years and in group 2 it was 39.40 ±13.87 years. The mean age of group 1 patients was statistically significantly higher than that of group 2 patients (p < 0.05). The incidence of GA was higher in group 1 than in the control group (p = 0.001). In the reflux group, group 1 and group 2 were compared in terms of oesophagitis; group 1 had a higher incidence of oesophagitis (p < 0.05). In the reflux group, in those with GA, the risk of oesophagitis was 6.6 times higher than among those without GA (OR = 6.571; 95% CI: 2.109–20.479).

Conclusions

We think that GA is associated with advanced age, reflux disease, and oesophagitis in our study.

The role of tea and coffee in the development of gastroesophageal reflux disease

Objective

The incidence of gastroesophageal reflux disease (GERD) is increasing, and the disease has a close association with dietary habits. This study aims to investigate the role of tea and coffee drinking in the development of GERD.

Materials and Methods

This study prospectively enrolled individuals who underwent an upper gastrointestinal endoscopy during a health checkup. Each participant completed the reflux disease questionnaire (RDQ). Coffee or tea drinking was defined as drinking the beverage at least 4 days/week for 3 months. Heavy coffee or tea consumption was defined as drinking at least two cups every day.

Results

A total of 1837 participants (970 men; age 51.57 ± 10.21 years), who had data on clinical characteristics and consumption of coffee and tea with or without additives such as milk or sugar were included for final analysis. Among them, 467 (25.4%) were diagnosed as having symptomatic GERD based on the RDQ score, and 427 (23.2%) had erosive esophagitis (EE) on endoscopy. Drinking coffee or tea was not associated with reflux symptoms or EE in univariate and multivariate analyses. In contrast, drinking coffee with milk was associated with reflux symptoms and drinking "tea and coffee" was associated with EE in univariate analysis. However, these associations became insignificant after multivariate analysis.

Conclusion

Drinking coffee or tea and adding milk or sugar was not associated with reflux symptoms or EE.

A model combining age, equivalent uniform dose and IL-8 may predict radiation esophagitis in patients with non-small cell lung cancer

BACKGROUND AND PURPOSE

To study whether cytokine markers may improve predictive accuracy of radiation esophagitis (RE) in non-small cell lung cancer (NSCLC) patients.

MATERIALS AND METHODS

A total of 129 patients with stage I-III NSCLC treated with radiotherapy (RT) from prospective studies were included. Thirty inflammatory cytokines were measured in platelet-poor plasma samples. Logistic regression was performed to evaluate the risk factors of RE. Stepwise Akaike information criterion (AIC) and likelihood ratio test were used to assess model predictions.

RESULTS

Forty-nine of 129 patients (38.0%) developed grade ≥2 RE. Univariate analysis showed that age, stage, concurrent chemotherapy, and eight dosimetric parameters were significantly associated with grade ≥2 RE (p < 0.05). IL-4, IL-5, IL-8, IL-13, IL-15, IL-1α, TGFα and eotaxin were also associated with grade ≥2 RE (p < 0.1). Age, esophagus generalized equivalent uniform dose (EUD), and baseline IL-8 were independently associated grade ≥2 RE. The combination of these three factors had significantly higher predictive power than any single factor alone. Addition of IL-8 to toxicity model significantly improves RE predictive accuracy (p = 0.019).

CONCLUSIONS

Combining baseline level of IL-8, age and esophagus EUD may predict RE more accurately. Refinement of this model with larger sample sizes and validation from multicenter database are warranted.

The Changing Epidemiology of Gastroesophageal Reflux Disease: Are Patients Getting Younger?

Background/Aims

Gastroesophageal reflux disease (GERD) is a common disease globally with increasing prevalence and consequently greater burden on the Healthcare system. Traditionally, GERD has been considered a disease of middle-aged and older people. Since risk factors for GERD affect a growing number of the adult population, concerns have been raised that increasingly younger people may develop GERD. We aim to determine if the proportion of younger patients has increased among the GERD population.

Methods

The incidence of GERD as well as several variables were evaluated during an 11-year period. Explorys was used to evaluate datasets at a “Universal” and Healthcare system in northern Ohio to determine if trends at a local level reflected those at a universal level. GERD patients were classified into 7 age groups (15–19, 20–29, 30–39, 40–49, 50–59, 60–69, and ≥70 years).

Results

The proportion of patients with GERD increased in all age groups, except for those who were ≥70 years in the universal dataset (P < 0.001) and those who were ≥60 years in the Healthcare system (P < 0.001). The greatest rise was seen in 30–39 years in both datasets (P < 0.001). Similarly, the proportion of GERD patients who were using proton pump inhibitors increased in all age groups except for those who were ≥70 years in both datasets (P < 0.001), with the greatest increase being the group 30–39 years (P < 0.001).

Conclusion

Over the last decade, there has been a significant increase in the proportion of younger patients with GERD, especially those within the age range of 30–39 years.

Alcohol and tea consumption are associated with asymptomatic erosive esophagitis in Taiwanese men

Objective

Asymptomatic erosive esophagitis (AEE) is commonly found in men, and might be a risk factor of developing esophageal adenocarcinoma. We aimed to determine if specific dietary habits increase the risk of AEE in asymptomatic Taiwanese men.

Methods

We recruited male adults undergoing upper gastrointestinal endoscopy for health check. We excluded subjects with reflux symptoms, or taking anti-reflux medications or drugs that potentially impair lower esophageal sphincter function or cause mucosal injury. The frequency of consuming reflux-provoking diets including alcohol, tea, coffee, tomato/citric juice, chocolate, sweet food, and spicy food was assessed. The erosive esophagitis was diagnosed based on the Los Angeles Classification after endoscopy. Frequent consumption of a specific diet was defined as ≥4 days/week of consuming that diet.

Results

A total of 1256 participants were recruited. After excluding 424 ineligible subjects, AEE was identified in 180 (22%) among 832 asymptomatic subjects. The risk of AEE increased with the number of days per week of consuming alcohol or tea: nondrinkers (19%, 17%), occasional drinkers (<1 day/week; 19%, 15%), regular drinkers (1–3 days/week; 26%, 21%), frequent drinkers (4–6 days/week; 32%, 22%), and daily drinkers (42%, 28%), respectively (trend test P < 0.001 for both). Multivariate analysis showed that hiatus hernia (adjusted odds ratio (aOR) 5.0, 95% confidence interval (CI) 2.6–9.6), drinking alcohol ≥4 days/week (aOR 2.3, 95% CI 1.3–4.0), and drinking tea ≥4 days/week (aOR 1.6, 95% CI 1.1–2.3) are independent risk factors of AEE. The risk of AEE was 3.8 times greater for those drinking both alcohol and tea ≥4 days/week than the non-drinkers.

Conclusions

Frequent alcohol and tea consumption increased the risk of AEE in Taiwanese men.

Lower Incidence of Esophagitis in the Elderly Undergoing Definitive Radiation Therapy for Lung Cancer

INTRODUCTION

Most patients with lung cancer are elderly and poorly represented in randomized clinical trials. They are often undertreated because of concerns about their ability to tolerate aggressive treatment. We tested the hypothesis that elderly patients undergoing definitive lung radiation might tolerate treatment differently than younger patients.

METHODS

A total of 125 patients who underwent definitive lung radiotherapy were identified from a prospective institutional database (University of Michigan cohort). Logistic regression modeling was performed to assess the impact of age on esophagitis grade 2 or higher or grade 2 or higher and pneumonitis grade 3 or higher or grade 2 or higher, with adjustment for esophageal and lung dose, respectively, as well as for chemotherapy utilization, smoking status, and performance status. The analysis was validated in a large cohort of 691 patients from the Michigan Radiation Oncology Quality Consortium registry, an independent statewide prospective database.

RESULTS

In the University of Michigan cohort, multivariable regression models revealed a significant inverse correlation between age and rate of esophagitis for both toxicity levels, (adjusted OR = 0.93 for both models and 95% confidence intervals of 0.88-0.98 and 0.87-0.99), with areas under the curve of 0.747 and 0.721, respectively, demonstrating good fit. This same association was noted in the Michigan Radiation Oncology Quality Consortium cohort. There was no significant association between age and pneumonitis.

CONCLUSIONS

There is a lower incidence of esophagitis with increasing age even after adjustment for use of chemotherapy. This is a novel finding in thoracic oncology. No age dependence was noted for pulmonary toxicity. The elderly are able to tolerate definitive thoracic radiation well and should be offered this option when clinically warranted.

Epidemiology and mechanisms of gastroesophageal reflux disease in the elderly: a perspective

Gastroesophageal reflux disease (GERD) seems to be more common in older individuals. Disturbed esophageal motility; anatomical disorders, such as hiatal hernia, increased obesity, defective mucosal integrity, and alteration in salivary secretion; and concomitant medications all attribute to the higher rate of GERD in the elderly. In this review, we discuss the underlying mechanisms that could explain this higher rate of GERD in the elderly.

Hiatal Hernia on Chest High-Resolution Computed Tomography and Exacerbation Rates in COPD Individuals

Background: Gastroesophageal reflux disease (GERD) is associated with frequent chronic obstructive pulmonary disease (COPD) exacerbations. Hiatal hernia (HH) contributes to GERD pathogenesis and is identifiable on chest high-resolution computed tomography (HRCT). We hypothesize that the presence of an HH on HRCT identifies those at increased risk for acute exacerbation of COPD. Methods: We retrospectively reviewed a prospectively enrolled cohort of smokers with and without airflow obstruction. HHs were identified visually on inspiratory HRCT. Individuals' demographic and clinical information was compared with secondary analysis performed using a propensity score generated matched cohort. Results: There were 523 COPD individuals and 607 unobstructed smokers. COPD individuals had more HHs than unobstructed smokers, (11.6% versus 6.1%, p < 0.001). COPD individuals with hernias were older, female, overweight and GERD positive as compared to those without hernia. There was no difference in self-reported exacerbation rates or hospitalizations per year, but similar severity of obstruction, smoking rates and long-term oxygen use. Analysis with the matched cohort revealed no significant difference in exacerbation rates. Conclusions: Presence of HHs on inspiratory HRCT scan did not predict worse symptoms or exacerbation rate in COPD individuals. Those with HHs were older, more obese, and predominantly female compared to those without HHs.

Prevalence of gastro-esophageal reflux disease and its risk factors in a community-based population in southern India

Background

The prevalence of gastro-esophageal reflux disease (GERD) varies widely around the world. This study aimed to investigate the prevalence and risk factors of GERD in a general population of southern India.

Methods

An interview-based observational study was carried out in southern India during 2010 and early 2011 using a GERD questionnaire (GerdQ). In total 1072 participants were enrolled using a multi-stage cluster sampling method. Presence of GERD was defined as a score of ≥ 8. Logistic regression models were used to derive odds ratios (ORs) with 95 % confidence intervals (CIs).

Results

The prevalence of GERD was 22.2 % (238/1072) in southern India, and was more common among older subjects and men. Overweight and obese subjects had a dose-dependent increased risk of GERD, compared to those with body mass index less than 25 (multivariate-adjusted OR = 1.4, 95 % CI 1.0–2.0; OR = 2.3, 95 % CI 1.3–4.1, respectively). People residing in urban community were more vulnerable to GERD than those in rural community (multivariate-adjusted OR = 1.8, 95 % CI 1.3–2.5). Similarly, those with a lower educational level appeared to have an increased risk of GERD. Further, those with a habit of pan masala chewing were more likely to develop GERD compared with those abstained from the habit (multivariate-adjusted OR = 2.0, 95 % CI 1.2–3.2).

Conclusions

GERD is highly prevalent in southern India. Increasing age and BMI, an urban environment, lower educational level, and pan masala chewing appear to be risk factors of GERD symptoms for the studied population.

The combined effect of age and body mass index on outcomes in foregut surgery: a regression model analysis of the National Surgical Quality Improvement Program data

BACKGROUND

In a parallel demographic phenomenon, the elderly and obese populations will become a larger part of our population and surgical practices. The elderly obese surgical risk profile is not clearly defined, although studies have confirmed their independent negative effect on surgical outcomes. Benign foregut surgery is a relatively common complex procedure performed on this demographic and warrants deeper investigation into outcomes. We investigate the synergistic effect of age and body mass index (BMI) on the outcomes of benign foregut surgery.

METHODS

Data from National Surgical Quality Improvement Program were collected for all patients undergoing foregut surgery from 2005 to 2012. Subjects were over 18 years of age and 16 BMI. Primary and secondary outcomes were 30-day mortality and overall 30-day morbidity, respectfully. Binary logistic regression models were used to assess independent and interactive effects of age and BMI.

RESULTS

A total of 19,547 patients had an average age and BMI of 57 and 29.7, respectively. Sample 30-day mortality was 0.32 %. Every 10-year age increase led to a 46 % increased odds of mortality. BMI showed a bimodal distribution with underweight and morbidly obese patients having increased mortality. The effect of BMI only became apparent with increasing age.

CONCLUSIONS

Both age and BMI are independent predictors of mortality; only older patients experienced the bimodal BMI effect. Therefore, increasing age and BMI have a synergistic effect on outcomes after foregut operations.

Unmet Needs in the Treatment of Gastroesophageal Reflux Disease

Gastroesophageal reflux disease (GERD) is a highly prevalent gastrointestinal disorder. Proton pump inhibitors have profoundly revolutionized the treatment of GERD. However, several areas of unmet need persist despite marked improvements in the ther-apeutic management of GERD. These include the advanced grades of erosive esophagitis, nonerosive reflux disease, main-tenance treatment of erosive esophagitis, refractory GERD, postprandial heartburn, atypical and extraesophageal manifestations of GERD, Barrett's esophagus, chronic protein pump inhibitor treatment, and post-bariatric surgery GERD. Consequently, any fu-ture development of novel therapeutic modalities for GERD (medical, endoscopic, or surgical), would likely focus on the afore-mentioned areas of unmet need.

Association between individual response to food taste and gastroesophageal symptoms

OBJECTIVE

Taste is an important element in food preferences. Gastroesophageal reflux disease (GERD) is related to lifestyles including eating habits. We aimed to investigate the relationship between responses to specific tastes and GERD.

METHODS

Altogether 280 patients including 170 men with a mean age of 58.6 years were included in the study to determine the relationship between their liking for specific tastes and GERD using a new self-administered questionnaire (responses to various tastes and participants' sensitivity to taste and hot food and on the frequency of stomatitis). Another self-administrated questionnaire was administrated for a diagnosis of GERD (the frequency scale for the symptoms of GERD cut-off score of 10). Furthermore, 142 of 280 patients who had received esophagogastroduodenoscopy (EGD) were investigated on the association between endoscopic esophagitis and their favorite tastes.

RESULTS

In the association analyses between responses to specific tastes and GERD, the group liking salty food and the group with a high frequency of stomatitis had a significantly higher incidence of GERD (salty food: odds ratio [OR] 2.059, 95% confidence interval [CI] 1.215-3.488, P = 0.0073; stomatitis: OR 2.861, 95% CI 1.558-5.253, P = 0.0007, respectively). In association analyses with endoscopic esophagitis, the groups liking salty and sour food had a significantly higher incidence rate of endoscopic esophagitis (salty: OR 2.718, 95% CI 1.330-5.555, P = 0.0061; sour: OR 3.267, 95% CI 1.491-7.160, P = 0.0031, respectively).

CONCLUSIONS

Sensitivity and response to specific food taste were associated with GERD. The results of a preference to hot or salty food and endoscopic esophagitis suggest that physical stimuli are important for esophageal injuries.

Atypical symptoms and health-related quality of life of patients with asymptomatic reflux esophagitis

BACKGROUND AND AIM

Asymptomatic reflux esophagitis (RE) is simply regarded as RE without the typical reflux symptoms, but it is unknown whether patients with asymptomatic RE have atypical symptoms. The aim of this study was to examine the clinical characteristics and health-related quality of life (HRQOL) of patients with asymptomatic RE.

PATIENTS AND METHODS

Consecutive patients with RE were enrolled during January 2010 to August 2012, and of them, 41 who had taken acid-suppressing drugs were excluded, leaving 280 patients as the study group. The patients' symptoms were evaluated using a self-completed questionnaire (modified Frequency Scale for the Symptoms of gastroesophageal reflux disease [FSSG]), as well as an HRQOL questionnaire (SF-8). We defined the typical symptoms of RE as heartburn and regurgitation. Asymptomatic RE was defined if the total symptom score was 0 or the minimum (1 point) for typical reflux symptoms in the modified FSSG.

RESULTS

Of the 280 RE patients, 71.8% (n = 201) were symptomatic and 28.2% (n = 79) were asymptomatic. The atypical symptom scores were significantly lower in asymptomatic RE (2.2 ± 2.2) than in symptomatic RE patients (6.9 ± 5.2) (P < 0.0001), and the HRQOL scores were significantly higher in asymptomatic RE than in symptomatic RE (P < 0.0001). Sleep was significantly less disturbed and chronic cough less frequent in asymptomatic RE than in symptomatic RE.

CONCLUSION

Frequency and severity of atypical symptoms in patients with asymptomatic RE were significantly less than in patients with symptomatic RE, and the HRQOL score was significantly higher in those patients. These observations suggest a specific patient cohort that is truly unlikely to manifest symptoms.

Upper gastrointestinal mucosal injury and symptoms in elderly low-dose aspirin users

Background. We investigated the prevalence, symptoms, and QOL impact of esophageal (EI), gastric (GI), and duodenal mucosal injury (DI) individually between low-dose aspirin (LDA) users and nonusers to reveal the clinical features of LDA-related mucosal injury. Methods. Data were extracted from the records of subjects who underwent upper gastrointestinal endoscopy at our department between April 2008 and December 2013. Responses from 3162 elderly patients on Frequency Scale for Symptoms of GERD (FSSG) and SF-8 QOL questionnaires (SF-8) were analyzed. FSSG items were classified into total score (TS), reflux score (RS), and dyspepsia score (DS). The SF-8 questionnaire consisted of the physical component summary (PCS) and mental component summary (MCS). Results. Prevalence among LDA users and nonusers, respectively, was 9.6% and 10.0% (P = 0.83) for EI, 35.9% and 27.5% (P = 0.0027) for GI, 3.3% and 3.4% (P = 0.84) for DI, and 8.2% and 5.2% (P = 0.036) for mucosal injury in 2 or more organs. LDA users diagnosed with EI had significantly lower PCS, LDA users diagnosed with GI had significantly lower DS, and LDA users diagnosed with DI had significantly lower RS and significantly lower MCS. Conclusion. These results provide important clinical information indicating that symptom-based management is not appropriate in LDA users regarding upper gastrointestinal mucosal injury.

Gastrointestinal drug interactions affecting the elderly

With the burgeoning elderly population in the United States, drug interactions are an increasing concern because of altered drug metabolism associated with age and polypharmacy. This article describes interactions between drugs used in common gastrointestinal diseases, including acid peptic disease, diarrhea, constipation, endoscopic procedural sedation, and inflammatory bowel disease, and those used to treat 5 common geriatric primary care diseases: hypertension, diabetes, hyperlipidemia, arthritis, and psychiatric illnesses.

The impact of esophageal reflux-induced symptoms on quality of life after gastrectomy in patients with gastric cancer

Purpose

To evaluate the prevalence of esophageal reflux-induced symptoms after gastrectomy owing to gastric cancer and assess the relationship between esophageal reflux-induced symptoms and quality of life.

Materials and Methods

From January 2012 to May 2012, 332 patients were enrolled in this cross-sectional study. The patients had a history of curative resection for gastric cancer at least 6 months previously without recurrence, other malignancy, or ongoing chemotherapy. Esophageal reflux-induced symptoms were evaluated with the GerdQ questionnaire. The quality of life was evaluated with the European Organization for Research and Treatment QLQ-C30 and STO22 questionnaires.

Results

Of the 332 patients, 275 had undergone subtotal gastrectomy and 57 had undergone total gastrectomy. The number of GerdQ(+) patients was 58 (21.1%) after subtotal gastrectomy, and 7 (12.3%) after total gastrectomy (P=0.127). GerdQ(+) patients showed significantly worse scores compared to those for GerdQ(-) patients in nearly all functional and symptom QLQ-C30 scales, with the difference in the mean score of global health status/quality of life and diarrhea symptoms being higher than in the minimal important difference. Additionally, in the QLQ STO22, GerdQ(+) patients had significantly worse scores in every symptom scale. The GerdQ score was negatively correlated with the global quality of life score (r=-0.170, P=0.002).

Conclusions

Esophageal reflux-induced symptoms may develop at a similar rate or more frequently after subtotal gastrectomy compared to that after total gastrectomy, and decrease quality of life in gastric cancer patients. To improve quality of life after gastrectomy, new strategies are required to prevent or reduce esophageal reflux.

Gastroesophageal reflux disease and the elderly

Gastroesophageal reflux disease is a common disorder in all patients but a particular problem in the elderly, for whom the disease often presents with advanced mucosal damage and other complications. Symptoms are also not as reliable an indication of disease severity in older patients. Likewise, therapy is more difficult because of potential side effects and drug interactions.

Determinants of gastroesophageal reflux disease, including hookah smoking and opium use- a cross-sectional analysis of 50,000 individuals

BACKGROUND

Gastroesophageal reflux disease (GERD) is a common cause of discomfort and morbidity worldwide. However, information on determinants of GERD from large-scale studies in low- to medium-income countries is limited. We investigated the factors associated with different measures of GERD symptoms, including frequency, patient-perceived severity, and onset time.

METHODS

We performed a cross-sectional analysis of the baseline data from a population-based cohort study of ∼ 50,000 individuals in in Golestan Province, Iran. GERD symptoms in this study included regurgitation and/or heartburn.

RESULTS

Approximately 20% of participants reported at least weekly symptoms. Daily symptoms were less commonly reported by men, those of Turkmen ethnicity, and nass chewers. On the other hand, age, body mass index, alcohol drinking, cigarette smoking, opium use, lower socioeconomic status, and lower physical activity were associated with daily symptoms. Most of these factors showed similar associations with severe symptoms. Women with higher BMI and waist to hip ratio were more likely to report frequent and severe GERD symptoms. Hookah smoking (OR 1.34, 95% CI 1.02-1.75) and opium use (OR 1.70, 95% CI 1.55-1.87) were associated with severe symptoms, whereas nass chewing had an inverse association (OR 0.87, 95% CI 0.76-0.99). After exclusion of cigarette smokers, hookah smoking was still positively associated and nass chewing was inversely associated with GERD symptoms (all frequencies combined).

CONCLUSION

GERD is common in this population. The associations of hookah and opium use and inverse association of nass use with GERD symptoms are reported for the first time. Further studies are required to investigate the nature of these associations. Other determinants of GERD were mostly comparable to those reported elsewhere.

The Frequencies of Gastroesophageal and Extragastroesophageal Symptoms in Patients with Mild Erosive Esophagitis, Severe Erosive Esophagitis, and Barrett's Esophagus in Taiwan

Background. Gastroesophageal reflux disease (GERD) may present with gastroesophageal and extraesophageal symptoms. Currently, the frequencies of gastroesophageal and extragastroesophageal symptoms in Asian patients with different categories of GERD remain unclear. Aim. To investigate the frequencies of gastroesophageal and extragastroesophageal symptoms in patients with mild erosive esophagitis, severe erosive esophagitis, and Barrett's esophagus of GERD. Methods. The symptoms of symptomatic subjects with (1) Los Angeles grade A/B erosive esophagitis, (2) Los Angeles grade C/D erosive esophagitis, and (3) Barrett's esophagus proven by endoscopy were prospectively assessed by a standard questionnaire for gastroesophageal and extragastroesophageal symptoms. The frequencies of the symptoms were compared by Chi-square test. Result. Six hundred and twenty-five patients (LA grade A/B: 534 patients; LA grade C/D: 37 patients; Barrett's esophagus: 54 patients) were assessed for gastroesophageal and extragastroesophageal symptoms. Patients with Los Angeles grade A/B erosive esophagitis had higher frequencies of symptoms including epigastric pain, epigastric fullness, dysphagia, and throat cleaning than patients with Los Angeles grade C/D erosive esophagitis. Patients with Los Angeles grade A/B erosive esophagitis also had higher frequencies of symptoms including acid regurgitation, epigastric acidity, regurgitation of food, nausea, vomiting, epigastric fullness, dysphagia, foreign body sensation of throat, throat cleaning, and cough than patients with Barrett's esophagus. Conclusion. The frequencies of some esophageal and extraesophageal symptoms in patients with Los Angeles grade A/B erosive esophagitis were higher than those in patients with Los Angeles grade C/D erosive esophagitis and Barrett's esophagus. The causes of different symptom profiles in different categories of GERD patients merit further investigations.

Background factors of reflux esophagitis and non-erosive reflux disease: a cross-sectional study of 10,837 subjects in Japan

Background

Despite the high prevalence of gastroesophageal reflux disease (GERD), its risk factors are still a subject of controversy. This is probably due to inadequate distinction between reflux esophagitis (RE) and non-erosive reflux disease (NERD), and is also due to inadequate evaluation of adjacent stomach. Our aim is therefore to define background factors of RE and NERD independently, based on the evaluation of Helicobacter pylori infection and gastric atrophy.

Methods

We analyzed 10,837 healthy Japanese subjects (6,332 men and 4,505 women, aged 20–87 years) who underwent upper gastrointestinal endoscopy. RE was diagnosed as the presence of mucosal break, and NERD was diagnosed as the presence of heartburn and/or acid regurgitation in RE-free subjects. Using GERD-free subjects as control, background factors for RE and NERD were separately analyzed using logistic regression to evaluate standardized coefficients (SC), odds ratio (OR), and p-value.

Results

Of the 10,837 study subjects, we diagnosed 733 (6.8%) as RE and 1,722 (15.9%) as NERD. For RE, male gender (SC = 0.557, OR = 1.75), HP non-infection (SC = 0.552, OR = 1.74), higher pepsinogen I/II ratio (SC = 0.496, OR = 1.64), higher BMI (SC = 0.464, OR = 1.60), alcohol drinking (SC = 0.161, OR = 1.17), older age (SC = 0.148, OR = 1.16), and smoking (SC = 0.129, OR = 1.14) are positively correlated factors. For NERD, HP infection (SC = 0.106, OR = 1.11), female gender (SC = 0.099, OR = 1.10), younger age (SC = 0.099, OR = 1.10), higher pepsinogen I/II ratio (SC = 0.099, OR = 1.10), smoking (SC = 0.080, OR = 1.08), higher BMI (SC = 0.078, OR = 1.08), and alcohol drinking (SC = 0.076, OR = 1.08) are positively correlated factors. Prevalence of RE in subjects with chronic HP infection and successful HP eradication denotes significant difference (2.3% and 8.8%; p<0.0001), whereas that of NERD shows no difference (18.2% and 20.8%; p = 0.064).

Conclusions

Significantly associated factors of NERD are considerably different from those of RE, indicating that these two disorders are pathophysiologically distinct. Eradication of Helicobacter pylori may have disadvantageous effects on RE but not on NERD.

Comparison of Risk Factors and Disease Severity Between Old and Young Patients With Gastroesophageal Reflux Disease

Background

Gastroesophageal reflux disease (GERD) tends to relapse and develop complications. The aim of the study was to compare the risk factors and disease severity of GERD in young and old patients.

Methods

Data from patients with GERD were collected between January and November 2009. The enrolled cases were assigned to the younger group if they were below 65 years, or the elderly group if 65 years or older. The general demographic data, lifestyle characteristics and endoscopic findings of the two groups were compared.

Results

Among all enrolled 111 patients, 78 and 33 patients were classified in the younger and elderly groups, respectively. The elderly group had significantly more men than the younger group did (72.7% vs 39.7%, P = 0.001). Lower rates of smoking (3% vs 6.4%, P = 0.029) and tea drinking (21.3% vs 34.6%, P = 0.001) were noted in the elderly patients, but similar rates of alcohol and coffee drinking. There were more severe esophagitis, esophagocardiac junction (ECJ) ulcers (21.2% vs. 2.6%, P = 0.003) and hiatal hernia (36.4% vs 16.9%, P = 0.025) in the elderly group.

Conclusion

Elderly GERD patients were more likely to be male, and having severe esophagitis, but lower rates of cigarette smoking and tea drinking, than those of younger patients.

Relationship between age and gastroesophageal reflux disease

AIM: To investigate the characteristics of gastroesophageal reflux disease among patients of different age groups.

METHODS: A total of 220 patients (aged 18-81 years) were enrolled and divided into three groups based on their age (< 40, 40-59, and ≥ 60). Standard esophageal manometry and 24 h pH monitoring were performed in all subjects, and most patients underwent gastroenterology. The results were compared among different groups of patients.

RESULTS: The incidence of esophagitis (grade LA-B to LA-D) increased with age, showing a significant difference between the young group and the elderly group (7.1% vs 36.5%, P = 0.005). The DeMeester score was significantly higher in the elderly group than in the other groups (41.99 ± 26.52 vs 31.08 ± 26.86; 29.69 ± 17.63, P = 0.038, 0.000). The percent supine time pH < 4 and acid clearance time in upright position differed significantly between the elderly group and the adult group (P = 0.004, 0.005). The mean wave amplitude decreased gradually and the percentage of non-peristaltic contractions increased gradually with the increase in age, but the differences were not statistically significant (both P > 0.05). The difference in the resting lower esophageal sphincter pressure was statistically significant between the elderly group and the young group (12.79 ± 6.20 vs 16.88 ± 8.86, P = 0.007).

CONCLUSION: With the increase in age, esophageal motility dysfunction becomes more serious, acid exposure time becomes longer, and the incidence of esophagitis (grade LA-B to LA-D) becomes higher.

Improvement of reflux symptom related quality of life after Helicobacter pylori eradication therapy

The relationship between Helicobacter pylori (H. pylori) eradication therapy and the risk of developing gastroesophageal reflux disease (GERD) is controversial. We investigated the influence of H. pylori eradication on the risk of GERD by focusing on the quality of life (QOL) and evaluating reflux symptoms. Patients with H. pylori infection were administered triple therapy for H. pylori eradication. At 3 months and 1 year after the eradication therapy, surveys were conducted to determine the health-related QOL by quality of life in reflux and dyspepsia-Japanese version, (QOLRAD-J) and the severity of GERD symptoms by Carlsson-Dent questionnaire (CDQ). Forty patients were included in the analysis. Although no significant changes of these scores were apparent 3 months after H. pylori eradication, the QOLRAD-J and CDQ scores were significantly improved after 1 year. The degree of improvement was even more marked in cases with initially low scores. In conclusion, improved GERD-related QOL and reflux symptoms were noted 1 year after H. pylori eradication therapy. In addition, the degree of improvement was more marked in cases with severe reflux symptoms.

GERD in elderly patients: surgical treatment with Nissen-Rossetti laparoscopic technique, outcome

Background

The gastro-esophageal reflux disease (GERD) is one of the most frequent disease of the upper gastro-entheric tract. Surgical treatment is reserved to selected patients, affected by severe forms of disease and/or without compliance to medical therapy.

In 95%-60% of the patients submitted to surgical antireflux intervention, a notable improvement of the quality of life is observed.

Functional evaluations performed on pre and post – surgical pHmetric and manometric examination have provided new acquisitions about improvements in the restoration of anatomical and functional integrity of the esophagus-gastric antireflux barrier.

Methods

45 elderly patients with GERD were recruited in a 27 months period. All patients were subjected to laparoscopic Nissen-Rossetti 360° fundoplication. The subjects had a pre-surgical evaluation with:

• 24 hours pHmetry,

• esophageal manometry,

The same evaluation was repeated 1 month and 6 months after surgical intervention.

Results

In our series all patients get benefit from surgical treatment, with an improvement of pHmetric and manometric parameters and a regression of complications of GERD such as Barrett's metaplasia. In 8.33% of patients a PPI therapy was necessary, after the surgical intervention, to control symptoms.

Conclusions

The role of surgery in GERD concerns selected patients. Nissen-Rossetti mini-invasive approach is performed with an acceptable percentage of complications (3%-10%). This technique is associated with a good control of GERD symptoms in a short and middle term and with an improvement of functional parameters, such as pHmetric and manometric.

Clinical feature of asymptomatic reflux esophagitis in patients who underwent upper gastrointestinal endoscopy

BACKGROUND AND AIM

Prevalence of gastroesophageal reflux disease (GERD) varies in regions, but few reports on clinical features and quality of life (QOL) of asymptomatic GERD exist in Japan.

METHODS

Endoscopy was performed in our department between April 2008 and September 2010. Among 6409 cases answering Frequency of Scale for the Symptoms of GERD (FSSG) and SF8 QOL (PCS: physical component summary; MCS: mental component summary), proton pump inhibitor or histamine 2 receptor antagonist users were excluded, and 388 cases diagnosed as reflux esophagitis (RE) (Los Angeles Classification grade A, B, C, D) were analyzed. Asymptomatic cases with FSSG total score = 0 were defined as asymptomatic RE (AsymRE) and FSSG total score ≥ 1 as symptomatic RE (SymRE). Each clinical feature was analyzed.

RESULTS

The frequency of AsymRE was 11.6% of RE (AsymRE, n = 45; SymRE, n = 343). Patient characteristics in AsymRE, SymRE were male/female = 35/10; 239/104 (not significant), mean age (year) = 63.5 ± 14.3; 58.3 ± 12.7 (P < 0.01), body mass index = 23.9 ± 4.3; 23.5 ± 3.7 (ns), respectively. Regarding the grade of RE, grade A 80.0%, B 17.8%, C 2.2% and D 0% in AsymRE, and grade A 72.6%, B 24.8%, C 2.0% and D 0.6% in SymRE (ns). PCS in SF8 was AsymRE; SymRE = 51.8 ± 9.8; 49.0 ± 7.7 (P < 0.01) and MCS in SF8 was AsymRE; SymRE = 51.4 ± 9.4; 48.2 ± 7.6 (P < 0.01), respectively.

CONCLUSION

The prevalence of asymptomatic RE was high, particularly in elderly subjects. Unlike symptomatic RE, QOL was not impaired at all with asymptomatic RE. No differences were seen between groups in clinical features such as endoscopic severity of RE, indicating that asymptomatic RE is a condition that should not be overlooked clinically.

Comparisons of symptoms reported by elderly and non-elderly patients with GERD

BACKGROUND

The characteristics of symptoms reported by elderly patients with gastroesophageal reflux disease (GERD) have not been fully investigated. We performed this study to clarify these characteristics in elderly patients with GERD.

METHODS

The study subjects were 340 Japanese patients with symptoms of heartburn and/or acid regurgitation. All patients were investigated by upper gastrointestinal endoscopy, and were asked about the presence of atypical GERD symptoms, such as an epigastric burning sensation, epigastralgia, epigastric discomfort, and abdominal fullness, as well as the time of day when bothersome symptoms occurred.

RESULTS

Of the 340 patients, 161 were elderly (≥65 years old) and 179 were non-elderly (age <65 years). There were 158 patients without esophageal mucosal breaks, 147 with low-grade reflux esophagitis (RE; Los Angeles classification grade A or B), and 35 with high-grade reflux esophagitis (LA grade C or D). Elderly patients with RE reported typical reflux symptoms at the same frequency as the non-elderly patients, whereas elderly patients without mucosal breaks reported typical symptoms more frequently than the non-elderly patients without mucosal breaks. Both elderly and non-elderly patients with different types of GERD reported that their symptoms occurred most frequently during the postprandial period.

CONCLUSION

Elderly patients with GERD tend to show typical GERD symptoms frequently at the typical post-prandial time points in a day, irrespective of the presence of esophageal mucosal breaks.

Comparison of presentation and impact on quality of life of gastroesophageal reflux disease between young and old adults in a Chinese population

AIM

To compare the presentation and impact on quality of life of gastroesophageal reflux disease (GERD) in old and young age groups.

METHODS

Data from adult patients with GERD diagnosed by endoscopic and symptomic characteristics were collected between January and November 2009. Exclusion criteria included combined peptic ulcers, malignancy, prior surgery, antacid medication for more than 2 mo, and pregnancy. Enrolled patients were assigned to the elderly group if they were 65 years or older, or the younger group if they were under 65 years. They had completed the GERD impact scale, the Chinese GERD questionnaire, and the SF-36 questionnaire. Data from other cases without endoscopic findings or symptoms were collected and these subjects comprised the control group in our study.

RESULTS

There were 111 patients with GERD and 44 normal cases: 78 (70.3%) and 33 patients (29.7%) were in the younger and elderly groups, respectively. There were more female patients (60.3%) in the younger group, and more males (72.7%) in the elderly group. The younger cases had more severe and frequent typical symptoms than the elderly patients. Significantly more impairment of daily activities was noted in the younger patients compared with the elderly group, except for physical functioning.

CONCLUSION

Elderly patients with GERD were predominantly male with rare presentation of typical symptoms, and had less impaired quality of life compared with younger patients in a Chinese population.

Esophagitis in a high H. pylori prevalence area: severe disease is rare but concomitant peptic ulcer is frequent

Background

Few data are available on the prevalence of erosive and severe esophagitis in Western countries.

Objective

To retrospectively determine the prevalence and the factors predicting erosive esophagitis and severe esophagitis in a large series of endoscopies in Spain.

Design

Retrospective observational study. A multivariate analysis was performed to determine variables predicting severe esophagitis.

Setting

Databases of 29 Spanish endoscopy units.

Patients

Patients submitted to a diagnostic endoscopy during the year 2005.

Interventions

Retrospective review of the databases.

Main Outcome Measurements

Esophagitis severity (graded according to the Los Angeles classification) and associated endoscopic findings.

Results

Esophagitis was observed in 8.7% of the 93,699 endoscopies reviewed. Severe esophagitis (LA grade C or D) accounted for 22.5% of cases of the disease and was found in 1.9% of all endoscopies. Incidences of esophagitis and those of severe esophagitis were 86.2 and 18.7 cases per 100,000 inhabitants per year respectively. Male sex (OR 1.89) and advanced age (OR 4.2 for patients in the fourth age quartile) were the only variables associated with severe esophagitis. Associated peptic ulcer was present in 8.8% of cases.

Limitations

Retrospective study, no data on individual proton pump inhibitors use.

Conclusions

Severe esophagitis is an infrequent finding in Spain. It occurs predominantly in males and in older individuals. Peptic ulcer disease is frequently associated with erosive esophagitis.