Association Between Anxiety and Depression and Gastroesophageal Reflux Disease: Results From a Large Cross-sectional Study

Unveiling the intricacies: Insight into gastroesophageal reflux disease

Gastroesophageal reflux disease (GERD) poses a substantial global health challenge, with prevalence rates exhibiting geographical variation. Despite its widespread recognition, the exact prevalence and associated risk factors remain elusive. This article comprehensively analyzed the global burden of GERD, shedding light on its risk factors, underlying pathophysiological mechanisms, current diagnostic modalities, evolving management strategies tailored to diverse patient profiles, and complex determinants contributing to treatment failures. A deeper comprehension of GERD is achieved by dissecting these intricate facets, paving the way for enhanced clinical management and improved patient outcomes.

Association of depression with gastroesophageal reflux disease, and the mediating role of risk factors: a Mendelian randomization study

Background

Growing evidence suggests that depression affects gastroesophageal reflux disease (GERD). But, the relationship between depression and GERD is unclear. To examine the relationship between depression and the risk of GERD, as well as the mediating role of risk factors.

Methods

We found genetic variants associated with GERD (N = 78,707) and depression (N = 500,199 (excluding 23 and Me) from the largest genome-wide association study and we applied two-sample Mendelian randomization (MR) to find out if they are related. We further used two-step MR to find the mediating factors.

Results

The results found a causal link between depression and GERD, inverse-variance weighted (IVW), risk OR 2.149 (95% CI, 1.910 to 2.418; P <0.001). F-statistics for all instrumental variables (IVs) were greater than 10. Multivariate MR maintained the significance of the depression-GERD link even after adjusting for body mass index (BMI), waist-to-hip ratio (WHR), and educational attainment (EA). Mediation analysis revealed that increased depression is associated with lower EA (OR = 0.94; 95% CI, 0.89 to 0.99; P = 0.03), while EA itself significantly impacts GERD risk (OR = 0.25; 95% CI, 0.18 to 0.34; P = 8.24 × 10-9). Ultimately, EA mediates the effect of depression on GERD (OR = 1.09; 95% CI, 1.01 to 1.18; P = 0.04), accounting for 11.4% of the mediated effect.

Conclusions

Depression is associated with an increased risk of developing GERD, with some of the effects mediated by EA. This result may provide important information for the prevention and intervention of depression and GERD.

Association Between Anxiety and Reflux Symptoms in Patients With Gastroesophageal Reflux Disease: A Prospective Cohort Study

OBJECTIVE

The purpose of this paper is to examine the prevalence and symptom severity of anxiety and depression in patients with gastroesophageal reflux disease (GERD). The correlation between anxiety and depression with the DeMeester score is determined. GERD is a common gastrointestinal disorder that manifests as heartburn, regurgitation, retrosternal pain, cough, and dysphagia. Patients are severely affected by reflux symptoms.

METHODS

We conducted a prospective cohort study of 458 consecutively enrolled patients who presented to the Department of Functional Upper GI Surgery at the University Hospital of Cologne, Germany. Patients underwent upper gastrointestinal endoscopy, 24-hour pH impedance testing, and high-resolution manometry. We determined the DeMeester score. Psychometric data were collected using the Hospital Anxiety and Depression Scale (HADS).

RESULTS

44.1% (n = 202) of patients had abnormally high HADS anxiety scores and 23.8% (n = 109) had abnormally high HADS depression scores (both >7). Patients without an indication for surgery (51.1%, n = 234) were the most distressed subgroup: 47.9% (n= 112) of these patients had an anxiety score of 8 or higher, and as many as 23.9% (n = 56) of these patients had an anxiety score of 11 or higher. We found a significant effect of elevated anxiety and elevated depression scores on the severity of symptoms such as heartburn and fullness, as well as an effect of elevated anxiety scores on the severity of dysphagia.

CONCLUSION

Patients with reflux symptoms have a high prevalence of anxiety. Anxiety and partly depression are significantly associated with the severity of reflux symptoms. An adequate multidisciplinary treatment strategy is required.

Transient bradycardia during local anaesthesia to the oral cavity under intravenous sedation and its associate factors: a prospective observational study

BACKGROUND

Local anaesthesia in dental procedures is generally safe, although the occurrence of transient bradycardia (TB) has occasionally been reported. TB is often associated with two reflexes, the trigeminal cardiac reflex (TCR) and the vasovagal reflex (VVR) and is characterised by a rapid decrease in heart rate (HR) and blood pressure (BP). The prevalence of TCR is considered low, and its predictors have not been thoroughly investigated, although an association with the gag reflex has been suggested in recent years.

METHODS

This prospective study assessed TB occurrence during local anaesthesia and its potential associated factors. A comprehensive questionnaire was used to categorise discomforts during dental treatment, and various anxiety scales were used to measure patients' anxiety levels. We investigated HR variability during local anaesthesia administration under sedation and the association between the incidence of TB and gag reflex. Subsequently, logistic regression analysis was performed to assess factors associated with TB occurrence.

RESULTS

The prospective analysis included 188 patients of 234 initial patients. The analysis revealed a high TB incidence rate of 41% during local anaesthesia administration under sedation. No severe hypotensive events occurred, indicating a relatively benign nature of TB during local anaesthesia. TB occurrence was significantly higher in the group of patients with the gag reflex. Further analysis revealed that both gag reflex and trait anxiety were significantly associated with TB occurrence, whereas dental phobia did not directly correlate with TB.

CONCLUSION

This study highlights the prominent occurrence of TB during local anaesthesia in dental treatment, which is primarily attributed to TCR activation. The identification of gag reflex and trait anxiety as independent factors associated with TB development may pave the way for TB prevention measures. Further research is required to clarify the mechanisms of TCR and perform safer dental procedures under sedation. Future studies should also aim to elucidate the precise mechanisms underlying TB during local anaesthesia through direct measurements of neural activity. A better understanding of TB in dentistry is crucial for improving patient safety and optimising dental practice protocols.

Assessment of gastroesophageal reflux disease signs, symptoms, and food behaviors concerning mental health in Herat, Afghanistan: A descriptive study

Background and Aims

Gastroesophageal reflux disease (GERD) is a highly prevalent gastrointestinal disorder with modifiable risk factors that are associated with considerable health and economic burdens. The current study was conducted to assess the signs and symptoms, food behaviors, depression, anxiety, and stress related to GERD in Herat, Afghanistan.

Methods

A descriptive study was conducted between August 29 and October 20, 2020, among patients with GERD symptoms, who provided informed verbal consent at the Mowaffaq Clinic and Sehat Hospital in Herat, Afghanistan. The minimum sample size was 384. Data were collected using a three-domain questionnaire and Depression, Anxiety, and Stress Scale 42 standard questionnaire. SPSS version 27 was used to perform descriptive statistics and χ 2 tests.

Results

The sample consisted of 396 patients, with the majority being female (67.9%), married (78.5%), and illiterate (34.8%). Heartburn (88.1%) and regurgitation (84.3%) were the most common symptoms reported by participants. Tomato consumption (60.1%) was the most frequent type of eating behavior. Most patients reported severe anxiety (45.9%) and showed statistically significant differences in age, sex, education level, and cigarette usage. This study also found that certain demographic status, eating behaviors, and symptoms were associated with significantly different depression, anxiety, and stress scores among patients with GERD.

Conclusion

Our study demonstrates the association between GERD and various modifiable risk factors in Herat, Afghanistan. Public health initiatives focusing on preventive measures and raising awareness can potentially alleviate the burden of GERD. Moreover, further research and targeted interventions are essential to improve health outcomes, particularly among patients with GERD, who may experience psychological comorbidities.

High Obesity Indices Are Associated with Gastroesophageal Reflux Disease, but Low Obesity Indices Are Associated with Peptic Ulcer Disease in a Large Taiwanese Population Study

INTRODUCTION

Gastroesophageal reflux disease (GERD) and peptic ulcer disease (PUD) are prevalent in Taiwan. Few studies have investigated the associations between obesity indices with GERD and PUD simultaneously. This study aimed to investigate the correlations among obesity indices with GERD and PUD in a large cohort of participants, around 120,000, in the Taiwan Biobank (TWB).

METHODS

A total of 121,583 participants (male: 43,698; female: 77,885; mean age 49.9 ± 11.0 years) were included to analyze the associations among obesity indices, including body mass index (BMI), waist-hip ratio (WHR), waist-to-height ratio (WHtR), body roundness index (BRI), abdominal volume index (AVI), lipid accumulation product (LAP), visceral adiposity index (VAI), and triglyceride-glucose index (TyG index), with GERD and PUD. Self-reported GERD and PUD were obtained by questionnaires. Multivariate logistic regression analysis was employed to analyze the relationship between obesity indices with GERD and PUD.

RESULTS

The prevalence of GERD and PUD was 13.7% and 14.6%, respectively. After multivariable analysis, high WHR (odds ratio [OR] = 1.009, p < 0.001), WHtR (OR = 1.005, p = 0.003), BRI (OR = 1.022, p = 0.005), AVI (OR = 1.013, p < 0.001), LAP (OR = 1.001, p < 0.001), TyG index (OR = 1.068, p < 0.001), and VAI (OR = 1.013, p = 0.002) were significantly associated with GERD, except BMI (p = 0.384). On the other hand, low BMI (OR = 0.984; p < 0.001) and AVI (OR = 0.994; p = 0.036) were significantly associated with PUD. However, the values of WHR (p = 0.151), WHtR (p = 0.304), BRI (p = 0.452), LAP (p = 0.799), VAI (p = 0.347), and TyG index (p = 0.642) were not.

CONCLUSION

This study found that high obesity indices are associated with GERD, but low obesity indices are associated with PUD in a large Taiwanese population study. Our findings may alert physicians to notice that different obesity index may be associated with different gastrointestinal disorder.

Prevalence and risk factors of gastroesophageal reflux disease in Iran: A cross-sectional analysis from the PERSIAN cohort

BACKGROUND

This study assessed the prevalence of gastroesophageal reflux disease (GERD) in a general adult population in Iran. The association between GERD and various factors was also evaluated.

METHODS

We performed a cross-sectional study on 163,018 individuals aged over 35 who were enrolled in the PERSIAN cohort. GERD was defined as the occurrence of heartburn and/or regurgitation symptoms at least several days a month. Survey design analysis for pooled data was performed and multiple regression analysis was conducted to determine the independent risk factors for GERD.

RESULTS

The prevalence of GERD in our study was estimated at 21.86% (95% confidence interval:17.4%-36.4%). The mean age of the participants was 49.84 years±9.25 (35-70) and 44.75% of the participants were male. Symptoms of heartburn and regurgitation were reported in 18.65% (n: 29,170) and 6.06% (n: 9,717) of participants, respectively. In the multivariate analysis, several factors were found to be associated with a higher prevalence of GERD: female sex, age >50, current smoking, opium use, weekly consumption of fried foods, frequent consumption of hot tea, less than 6 hours of sleep per night, psychiatric disorders, usage of NSAIDs, and poor oral hygiene, were associated with a higher prevalence of GERD. Conversely, higher education levels and average physical activity were found to be less commonly associated with GERD.

CONCLUSION

We found a relatively high prevalence of GERD (21.86%) in this population-based study in Iran. By identifying modifiable risk factors, this research offers opportunities for targeted interventions and lifestyle modifications to reduce the burden of GERD.

The Lactulose Breath Test Can Predict Refractory Gastroesophageal Reflux Disease by Measuring Bacterial Overgrowth in the Small Intestine

OBJECTIVE

The diagnosis of RGERD in patients typically involves 24-hour esophageal pH monitoring, but due to its invasiveness and low patient compliance, new screening methods are needed. In this study, a lactulose breath test (LBT) was conducted to detect the growth of small intestine bacteria (SIBO) and explore the potential relationship between LBT and RGERD to identify a new treatment method for RGERD.

METHODS

A total of 178 patients with gastroesophageal reflux were enrolled from June 2020 to December 2022 in the Gastroenterology Department, Building 3, the First Affiliated Hospital of Kunming Medical University; these patients included 96 patients with nonrefractory GERD (NRGERD) and 82 patients with RGERD. The Gerd Q score, reflux symptom index (RSI) score, gastroscopy results, clinical symptoms, and other related indicators were collected. Statistical methods were used to analyze the gathered data.

RESULTS

The incidence of acid reflux and heartburn in patients with RGERD was significantly greater than that in patients with NRGERD (67.10% vs. 42.70%, P<0.01 and 65.00% vs. 34.40%, P<0.01). The CH4 values of patients with RGERD were significantly greater than those of patients with NRGERD at each time point, and there was a correlation between the CH4 values at 60 min and RGERD (P<0.05). For patients with RGERD, the incidence of abdominal pain, acid regurgitation, and heartburn was greater in the CH4-positive group than in the CH4-negative group (61.90% vs. 57.50%, 69.05% vs. 65.00%, 69.05% vs. 57.50%, P>0.05). The incidence of nausea was also greater in the CH4-positive group than in the CH4-negative group (61.90% vs. 35.00%, P<0.05).

CONCLUSION

Increased CH4 levels are correlated with RGERD. In addition, patients with RGERD may develop SIBO after long-term use of PPIs, and interventions involving SIBO could provide new ideas for the treatment of RGERD.

Evaluation of the impact of oesophageal reflux disease on muscle fatigue

Gastroesophageal reflux disease (GERD) is a gastrointestinal tract disorder associated with regurgitation of gastric acid into the oesophagus. It can present itself as non-erosive reflux condition or erosive esophagitis. Our main objective was to evaluate the impact of oesophageal reflux disease on muscle fatigue among patients. The prospective study design was adopted using surveys performed at the South West China Medical University. All patients who were subjected to screening endoscopy at the South West China Medical University were prospectively enrolled in the study. Our study was conducted according to ethical guidelines involving animal and human subjects. Our study used Epworth Sleepiness Scale (ESS), Hospital Anxiety and Depression Scale (HADS), and the Multidimensional Fatigue Inventory (MFI) questionnaires to perform data collection on the levels of fatigue, depression, daytime hypersomnolence and anxiety. In the (HADS, Anxiety (β = 0.657, p < .001) and Depression (β = 2.927, p < .001) exhibited significant positive associations with the predicted fatigue. The Epworth Sleepiness Scale (ESS) showed no significant difference between individuals with and without reflux esophagitis (p = 0.787, power = 0.071). However, a significant difference was observed based on the presence of GERD symptoms (p = 0.003, power = 0.789), with higher mean scores for those with GERD symptoms (6.1±3.5) compared to those without (4.9±2.9). In MFI, significant differences were observed between the two groups for General and Physical Fatigue (p = 0.040, power = 0.823), Mental Fatigue (p = 0.002, power = 0.767), and MFI Total Score (p = 0.002, power = 0.981). In conclusion, GERD symptoms exhibited stronger associations with fatigue and daytime sleepiness than endoscopic findings, emphasizing the impact of symptomatic experiences on well-being.

Critical appraisal of how COVID-19 infection and imposed lockdowns have impacted gastroesophageal reflux: A review

Previous literature has demonstrated that COronaVIrus Disease of 2019 (COVID-19) impacts an individual gastrointestinal tract (GIT), causing symptoms like nausea, diarrhea, and loss of appetite. Severe acute respiratory syndrome coronavirus RNA has been discovered in the stool of infected individuals in earlier research. It was discovered that severe acute respiratory syndrome coronavirus was significantly expressed in the GIT, indicating that the virus can also infect the digestive system. Angiotensin-converting enzyme 2 functions as the viral receptor. The chronic illness known as gastroesophageal reflux disease (GERD) is typified by frequent reflux of stomach acid into the esophagus. By triggering the sensitized esophageal-bronchial neuronal circuit or aspirating into the airways (microaspiration), GER exacerbates respiratory diseases. Aspiration is a well-known risk to be considered when treating patients in intensive care units. Strong genetic correlations have been identified between COVID-19 infection and GERD susceptibility, suggesting a shared genetic basis for both conditions. Nonetheless, even though GERD, extraesophageal reflex, and COVID-19 have a number of significant risk factors and exhibit similar symptoms, the relationship between these illnesses has not yet been examined in depth. This review is the first of its kind to critically examine the association between the COVID-19 epidemic and GER and its associated diseases. The key objective of this work is to promote the creation of prevention plans, treatment plans, and guidelines while also enhancing and optimizing our understanding of the relationship between COVID-19 and GERs.

Risk factors for gastroesophageal reflux disease: a population-based study

BACKGROUND

Gastroesophageal reflux disease (GERD) in the long term reduces the quality of life, leading to digestive diseases. The present study aims to determine the risk factors for GERD.

METHOD

This study was conducted on 9,631 adults aged 35-65 years. The demographic characteristics, behavioral habits, nutritional intake, physical activity, anthropometric indices, and GERD data were extracted from the databank related to the Ravansar non-communicable diseases (RaNCD). Statistical analysis was performed using logistic regression models.

RESULTS

The prevalence of GERD was 10.99% (n = 1,058). The GERD was higher among older age and women. After adjusting for age and sex, the odds of GERD among current smokers was 23% higher than non-smokers. Drinking increased odds of GERD (OR: 1.51; 95% CI: 1.13, 1.99). The odds of GERD among depressed individuals were 46% higher than non-depressed. In addition, a significant relationship was observed between the high intake of sweets and desserts with increased GERD (OR: 1.02, 95% CI: 1.01, 1.03). Further, high intake of fiber (OR: 0.98, 95% CI: 0.97, 0.99) and dairy (OR: 0.99, 95% CI: 0.98, 0.99) was related to reducing the odds of GERD. Furthermore, a significant relationship was reported between the waist hip ratio (WHR) and visceral fat area (VFA) with increased odds of GERD. Finally, the physical activity level was inversely related to GERD.

CONCLUSION

Based on the results, smoking, alcohol, inactivity, high intake of sweets and desserts, low intake of fiber, depression, visceral fat, and obesity are considered as risk factors for GERD. Modifying lifestyle and behavioral habits prevent GERD.

Gastrointestinal reflux contributes to laryngopharyngeal symptoms that mimic anaphylaxis: COVID-19 vaccination experience

Background

The sensation of throat closure after vaccination is concerning for anaphylaxis and leads to vaccine hesitancy.

Objectives

We characterized patients who developed laryngopharyngeal symptoms (LPhS) after coronavirus disease 2019 (COVID-19) vaccination and assessed risk factors for these symptoms.

Methods

The study analyzed data from the COVID-19 vaccines adverse reactions registry (December 14, 2020, to June 13, 2022). Outcomes included the incidence of postvaccination LPhS and use of epinephrine. We identified and compared risk factors for COVID-19 postvaccination reactions between subjects with and without LPhS.

Results

A total of 158 subjects were enrolled onto the registry. LPhS were reported in 61 subjects (38.6%), of whom 52 (85.2%) received a subsequent dose. With initial vaccination, the use of epinephrine was higher in subjects with LPhS (20%) compared to those without (6%; P = .0094). Fifty-two subjects (85.2%) with LPhS received a subsequent COVID-19 vaccine dose with milder or no symptoms, and none needed treatment with epinephrine. Those with LPhS were more likely to have a history of drug allergies (P = .02), severe medication allergies (P = .03), gastroesophageal reflux disease (P = .018), and need for antireflux medications (P = .0085) compared to controls.

Conclusions

In our registry, postvaccination LPhS were common. LPhS can mimic anaphylaxis and lead to more frequent use of epinephrine. Gastroesophageal reflux disease was more frequent in these subjects. Patients with subjective throat closure sensation can safely receive subsequent vaccine doses with close observation and reassurance. LPhS are not unique to COVID-19 vaccines. Patient and provider education regarding the role of gastroesophageal reflux disease as a risk factor for LPhS with vaccination can improve vaccine uptake.

Management advice for patients with reflux-like symptoms: an evidence-based consensus

Patients with reflux-like symptoms (heartburn and regurgitation) are often not well advised on implementing individualised strategies to help control their symptoms using dietary changes, lifestyle modifications, behavioural changes or fast-acting rescue therapies. One reason for this may be the lack of emphasis in management guidelines owing to 'low-quality' evidence and a paucity of interventional studies. Thus, a panel of 11 gastroenterologists and primary care doctors used the Delphi method to develop consolidated advice for patients based on expert consensus. A steering committee selected topics for literature searches using the PubMed database, and a modified Delphi process including two online meetings and two rounds of voting was conducted to generate consensus statements based on prespecified criteria (67% voting 'strongly agree' or 'agree with minor reservation'). After expert discussion and two rounds of voting, 21 consensus statements were generated, and assigned strength of evidence and Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) rating. Eleven statements achieved the strongest (100%) agreement: five are related to diet and include identification and avoidance of dietary triggers, limiting alcohol, coffee and carbonated beverages, and advising patients troubled by postprandial symptoms not to overeat; the remaining six statements concern advice around smoking cessation, weight loss, raising the head-of-the-bed, avoiding recumbency after meals, stress reduction and alginate use. The aim of developing the consensus statements is that they may serve as a foundation for tools and advice that can routinely help patients with reflux-like symptoms better understand the causes of their symptoms and manage their individual risk factors and triggers.

Generalized Anxiety Disorder Associated With Gastroesophageal Reflux Disease Among the Saudi Population

Objectives In Saudi Arabia, the prevalence of generalized anxiety disorder (GAD) was reported to be 29%. As a result, our goal was to examine the association between GAD and gastroesophageal reflux disease (GERD) within the general Saudi Arabian population, as well as to access the risk factors for GAD in order to gain a better understanding. Method This cross-sectional study involved 4,224 participants who completed a questionnaire. Anxiety was assessed using the General Anxiety Disorder-7 (GAD-7) scale, and the GerdQ tool was used to evaluate GERD. Result The prevalence of anxiety among participants was 29% at cutoff 10, with 73% of anxiety-positive participants being female and only 26.9% being male. Furthermore, the associations between anxiety and GERD were significant as 31.4% of participants with anxiety had GERD, compared to 15.0% of those without anxiety. Conclusion In our finding, there was a significant association between anxiety and GERD among the general Saudi population. In terms of anxiety risk factors, female, younger age, social status, body mass index, eating fried food, caffeinated drinks, diabetes miletus, high blood cholesterol, NSAID use, antidepressants, and anti-anxiety medication were found to have a significant association.

Depression and risk of gastrointestinal disorders: a comprehensive two-sample Mendelian randomization study of European ancestry

BACKGROUND

Major depressive disorder (MDD) is clinically documented to co-occur with multiple gastrointestinal disorders (GID), but the potential causal relationship between them remains unclear. We aimed to evaluate the potential causal relationship of MDD with 4 GID [gastroesophageal reflux disease (GERD), irritable bowel syndrome (IBS), peptic ulcer disease (PUD), and non-alcoholic fatty liver disease (NAFLD)] using a two-sample Mendelian randomization (MR) design.

METHODS

We obtained genome-wide association data for MDD from a meta-analysis (N = 480 359), and for GID from the UK Biobank (N ranges: 332 601-486 601) and FinnGen (N ranges: 187 028-218 792) among individuals of European ancestry. Our primary method was inverse-variance weighted (IVW) MR, with a series of sensitivity analyses to test the hypothesis of MR. Individual study estimates were pooled using fixed-effect meta-analysis.

RESULTS

Meta-analyses IVW MR found evidence that genetically predicted MDD may increase the risk of GERD, IBS, PUD and NAFLD. Additionally, reverse MR found evidence of genetically predicted GERD or IBS may increase the risk of MDD.

CONCLUSIONS

Genetically predicted MDD may increase the risk of GERD, IBS, PUD and NAFLD. Genetically predicted GERD or IBS may increase the risk of MDD. The findings may help elucidate the mechanisms underlying the co-morbidity of MDD and GID. Focusing on GID symptoms in patients with MDD and emotional problems in patients with GID is important for the clinical management.

Mendelian randomization study of gastroesophageal reflux disease and major depression

This study systematically investigated the causal relationship between gastroesophageal reflux disease (GERD) and major depression (MD). Single-nucleotide polymorphisms (SNPs) associated with disorders of interest were screened via the genome-wide association study (GWAS) enrolling individuals of European descent. Summary-level data for GERD and MD were extracted from the UK Biobank. The inverse-variance-weighted (IVW) method was utilized as the primary analysis. Sensitivity analyses were performed using the MR-Egger method, the Maximum likelihood method, the MR-pleiotropy residual sum outlier (MR-PRESSO) method, and MR-robust adjusted profile score (MR-RAPS) method. MR-Egger regression, heterogeneity tests, pleiotropy tests, and leave-one-out tests were also performed to analyze sensitivity. The MR Steiger test was used to verify the directionality of the exposure to the outcome. An available website tool (https://shiny.cnsgenomics.com/mRnd/) was used to calculate the statistical power of MR analysis. Meta-analysis was applied to test MD's average genetically predicted effect on GERD. Our MR study showed a bidirectional causal association between MD and GERD. Regarding MD to GERD, there was a positive association between them; the ORs were 1.500 (95% CI = 1.320-1.704; P = 4.91E-10) and 2.058 (95% CI = 1.868-2.267; P = 2.20E-48) in the IVW method, respectively. In addition, the meta-analysis also showed a strong positive causal association between MD and GERD. When exposure and outcome were reversed, genetic predisposition to GERD was significantly associated with the overall Risk of advanced MD (ieu-a-1187, OR = 1.982, 95% CI = 1.694-2.319, P = 1.41E-17; ieu-b-102, OR = 1.612, 95% CI = 1.530-2.700, P = 1.15E-70). Our study provides 100% power to detect the causal effect of MD on GERD and vice versa. Genetically predicted MD was positively associated with higher GERD risk, and vice versa. Our study reminds clinicians to pay attention to screening for GERD when diagnosing and treating MD and vice versa. Moreover, there may be positive feedback between MD and GERD when treating and preventing one disorder may benefit the treatment and prevention of the other.

Shift work and risk of incident gastroesophageal reflux disease: the association and mediation

Introduction

Shift work has become an increasingly common work mode globally. This study aimed to investigate the association between shift work and the risk of incident gastroesophageal reflux disease (GORD), an upward gastrointestinal disorder disease worldwide, and to explore the mediating factors.

Method

A total of 262,722 participants from the UK Biobank free of GORD and related gastrointestinal diseases were included to investigate the association and potential mediators between shift work and incident GORD. Multivariate-adjusted Cox models were used to evaluate the association between shift work status and GORD incidence.

Results

Compared to non-shift workers, shift workers had a 1.10-fold greater risk of incident GORD [95% confidence intervals (CIs): 1.03, 1.18], after adjusting for a range of potential confounders. However, the excess risk of GORD attenuated to the null after further adjusting for selected mediators. Specifically, the association was mediated by sleep patterns (25.7%), healthy behaviors (16.8%), depressive symptoms (20.2%), chronic conditions (13.3%), and biological factors (17.6%). After adjustment for all the mediators together, the association was attenuated by 71.5%.

Discussion

Our findings indicated that long-term shift workers may have a higher risk of incident GORD, yet the excess risk may be explained by poor sleep quality, unhealthy behaviors, depressive symptoms, etc. This has positive implications for protecting the health of shift workers.

Major depressive disorder plays a vital role in the pathway from gastroesophageal reflux disease to chronic obstructive pulmonary disease: a Mendelian randomization study

Background: Observational studies have shown a bidirectional association between chronic obstructive pulmonary disease (COPD) and gastroesophageal reflux disease (GERD), but it is not clear whether this association is causal. In our previous study, we found that depression was a hot topic of research in the association between COPD and GERD. Is major depressive disorder (MDD) a mediator of the association between COPD and GERD? Here, we evaluated the causal association between COPD, MDD, and GERD using Mendelian randomization (MR) study. Methods: Based on the FinnGen, United Kingdom Biobank, and Psychiatric Genomics Consortium (PGC) databases, we obtained genome-wide association study (GWAS) summary statistics for the three phenotypes from 315,123 European participants (22,867 GERD cases and 292,256 controls), 462,933 European participants (1,605 COPD cases and 461,328 controls), and 173,005 European participants (59,851 MDD cases and 113,154 controls), respectively. To obtain more instrumental variables to reduce bias, we extracted relevant single-nucleotide polymorphisms (SNPs) for the three phenotypes from published meta-analysis studies. Bidirectional MR and expression quantitative trait loci (eQTL)-MR were performed using the inverse variance weighting method to assess the causal association between GERD, MDD, and COPD. Results: There was no evidence of a causal effect between GERD and COPD in the bidirectional MR analysis [forward MR for GERD on COPD: odds ratios (OR) = 1.001, p = 0.270; reverse MR for COPD on GERD: OR = 1.021, p = 0.303]. The causal effect between GERD and MDD appeared to be bidirectional (forward MR for GERD on MDD: OR = 1.309, p = 0.006; reverse MR for MDD on GERD: OR = 1.530, p < 0.001), while the causal effect between MDD and COPD was unidirectional (forward MR for MDD on COPD: OR = 1.004, p < 0.001; reverse MR for COPD on MDD: OR = 1.002, p = 0.925). MDD mediated the effect of GERD on COPD in a unidirectional manner (OR = 1.001). The results of the eQTL-MR were consistent with those of the bidirectional MR. Conclusion: MDD appears to play a vital role in the effect of GERD on COPD. However, we have no evidence of a direct causal association between GERD and COPD. There is a bidirectional causal association between MDD and GERD, which may accelerate the progression from GERD to COPD.

Do elections make you sick? Evidence from first-time voters

Elections permit the continuance of democracy and enable economic development, but may have unintended effects on health. By applying a two-part model with regression discontinuity design to administrative health care claims, we determine that elections increased health care use during legally specified campaign periods by as much as 19% for first-time voters. Contrary to earlier studies focusing on mental health, we find higher spending on the treatment of physical health conditions, such as acute respiratory infections, gastrointestinal conditions and injuries. Levels of medical spending during campaign periods were highest in rural areas and among low-to-middle-income men. Using data on campaign spending from local elections, we identify campaign rallies as one important mechanism for the transmission of disease. Our findings provide additional rationale for policies that limit campaign spending on the grounds that it is socially wasteful.

Patient-Reported Outcomes and Quality of Life After Single-Anastomosis Duodeno-ileal Bypass with Sleeve Gastrectomy (SADI-S): a Cross-Sectional Study with 283 Patients from a Single Institution

INTRODUCTION

Single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) is a safe and effective technique with good short- and mid-term weight control and associated medical problems remission for patients with a body mass index (BMI) > 45 kg/m². The aim of this study was to analyze patient-reported symptoms, specifically symptomatic gastroesophageal reflux disease symptoms (GERD), depositional habit, and quality of life (QOL) following SADI-S, using telemedicine and validated tests.

METHODS

A prospective unicentric cross-sectional study was conducted including all patients submitted to SADI-S in the University Hospital of Bellvitge from May 2014 to September 2019. A baseline control group was composed of 67 patients who were planning to undergo SADI-S in the following 4 months. Patients were divided into four groups: pre-SADIS, < 2 years, 2-3 years, and > 3 years after surgery. The information gathered via a telematic questionnaire was analyzed and compared with its presence in patients' clinical history derived from the last presential visit.

RESULTS

The response rate to telematic tests was 86.9%. The mean BMI exhibited significant differences depending on the moment of evaluation: 50.8 kg/m², 30.0 kg/m², 31.1 kg/m², and 32.7 kg/m² at pre-SADIS, < 2, 2-3, and > 3 years follow-up, respectively (p < 0.001). The proportion of GERD symptoms increased over time (17.9%, 18.8%, 26.9%, and 30.2%, p = 0.320). After SADIS, the percentage of patients with loose stools was progressively higher (17.4% vs 25.4% vs 30.2%, p = 0.04). Patients with < 2-year follow-up presented an improvement in both physical component (PCS) and mental component (MCS) summaries compared to the baseline group (PCS = 51.3, and MCS = 49.4). The mean BMI of patients with PCS ≥ 50 was 31.9 kg/m², compared with 41.7 kg/m² in the PCS < 50 group (p < 0.001). In the MCS ≥ 50 group, there were more patients with a BMI < 35 kg/m² than the MCS < 50 group (66.7% vs 48.7%, p = 0.004). Telematic follow-up offered a more systemic and detailed information: in the last presential visit only, 13.9% of patients had complete data regarding weight evolution, remission of associated medical problems, GERD symptoms, and depositional habit in comparison with the 82.9% of patients with telematic follow-up (p < 0.001).

CONCLUSION

Weight control is the main factor related to long-term QOL after SADI-S. The incidence of GERD symptoms and diarrhea was up to 30% in patients with > 3-year follow-up. Monitoring postoperative patient-related symptoms with validated objective tests seems a feasible and useful resource for the long-term follow-up of patients submitted to SADI-S.

Comparing Patients Diagnosed With Ineffective Esophageal Motility by the Chicago Classification Version 3.0 and Version 4.0 Criteria

Background

The Chicago Classification version 4.0 (CCv4.0) of ineffective esophageal motility (IEM) is more stringent than the Chicago Classification version 3.0 (CCv3.0) definition. We aimed to compare the clinical and manometric features of patients meeting CCv4.0 IEM criteria (group 1) versus patients meeting CCv3.0 IEM but not CCv4.0 criteria (group 2).

Methods

We collected retrospective clinical, manometric, endoscopic, and radiographic data on 174 adults diagnosed with IEM from 2011 to 2019. Complete bolus clearance was defined as evidence of exit of the bolus by impedance measurement at all distal recording sites. Barium studies included barium swallow, modified barium swallow, and barium upper gastrointestinal series studies, and collected data from these reports include abnormal motility and delay in the passage of liquid barium or barium tablet. These data along with other clinical and manometric data were analyzed using comparison and correlation tests. All records were reviewed for repeated studies and the stability of the manometric diagnoses.

Results

Most demographic and clinical variables were not different between the groups. A lower mean lower esophageal sphincter pressure was correlated with greater percent of ineffective swallows in group 1 (n = 128) (r = -0.2495, P = 0.0050) and not in group 2. In group 1, increased percent of failed contractions on manometry was associated with increased incomplete bolus clearance (r = 0.3689, P = 0.0001). No such association was observed in group 2. A lower median integrated relaxation pressure was correlated with greater percent of ineffective contractions in group 1 (r = -0.1825, P = 0.0407) and not group 2. Symptom of dysphagia was more prevalent (51.6% versus 69.6%, P = 0.0347) in group 2. Dysphagia was not associated with intrabolus pressure, bolus clearance, barium delay, or weak or failed contractions in either group. In the small number of subjects with repeated studies, a CCv4.0 diagnosis appeared more stable over time.

Conclusions

CCv4.0 IEM was associated with worse esophageal function indicated by reduced bolus clearance. Most other features studied did not differ. Symptom presentation cannot predict if patients are likely to have IEM by CCv4.0. Dysphagia was not associated with worse motility, suggesting it may not be primarily dependent on bolus transit.

The causal role of gastroesophageal reflux disease in anxiety disorders and depression: A bidirectional Mendelian randomization study

BACKGROUND

Observational studies have shown an association between gastroesophageal reflux disease (GERD) and anxiety disorders/depression. However, these evidences may be influenced by confounding factors. Therefore, our study aimed to determine the causal relationship between GERD and anxiety disorders/depression by conducting a bidirectional Mendelian randomization (MR) study.

METHODS

We performed a bidirectional MR analysis using summary statistics from genome-wide association studies (GWAS) in European individuals. The inverse-variance weighted (IVW) method was used as the primary analytical method to assess causality. In addition, five additional MR methods [maximum likelihood, MR-Egger, weighted median, robust adjusted profile score (MR-RAPS), and mode-based estimate (MR-MBE)] were performed to supplement the IVW results. Furthermore, several sensitivity analyses were performed to assess heterogeneity, horizontal pleiotropy, and stability. Finally, a multivariable MR (MVMR) analysis was performed to determine the causal relationship by adjusting for potential confounders.

RESULTS

MR results of the IVW method indicated that GERD significantly increases the risk of anxiety disorders [odds ratio (OR) = 1.35, 95% confidence interval (CI) 1.15-1.59, P = 2.25 × 10^-4] and depression (OR = 1.32, 95% CI: 1.15-1.52, P = 1.26 × 10^-4). In addition, the MR results of maximum likelihood, MR-Egger, weighted median, MR-RAPS, and MR-MBE remained parallel to the IVW results. Furthermore, sensitivity analysis suggested that the results were robust, with no pleiotropy or heterogeneity detected. Nevertheless, reverse MR analysis showed that anxiety or depression did not increase GERD risk. Finally, MVMR analysis showed that the effect of GERD on increasing the risk of anxiety disorders/depression was independent of confounders.

CONCLUSION

This MR study supports a causal association between GERD and an increased risk of anxiety disorders and depression. Therefore, complementing symptomatic treatment of GERD with psychological assessment and necessary psychological support therapy may help reduce the risk of future anxiety disorders and depression.

Dietary Practices as a Potential Predictor for Dental Erosion among Patients Having Gastroesophageal Reflux Disease: An Analytical Cross-sectional Study

Aim

The aim of this study was to assess how dietary practices impact gastroesophageal reflux disease (GERD) patients in Haryana state, India, from the perspective of either preventing or promoting dental erosion.

Objectives

The primary objective of this study was to find a correlation between the presence of dental erosion and dietary practices among patients with GERD.The secondary objective of this study was to assess the correlation between GERD patients' dietary practices and dental erosion severity.

Materials and Methods

Three hundred and thirty study participants, who've been 18 years of age or older with the diagnosis of GERD for at least six months or more were included. Evaluation of dental erosion was performed with basic erosive wear examination (BEWE) index. On age, gender, medical history, medication history, and dietary habits, a pretested structured questionnaire was used. Statistical analysis software SPSS (Statistical Package for the Social Sciences) variant 20.0 was used to conduct the statistical analysis. Analytic statistics and descriptive statistics were used in the data analysis.

Results

Dental erosion was present in 84.8% of the study participants. The majority of study participants, 122 (37%), had no risk of dental erosion. The occurrence of dental erosion was shown to be substantially adversely associated to the intake of acidic meals and soft drinks in the present investigation (odds ratio [OR] = 0.5, P < 0.05). There has not been any proven link between the severity of dental erosion and the frequency of consuming acidic meals, fruit juice, and soft drinks. Milk consumption frequency and dental erosion severity were observed to be considerably inversely associated (r = -0.1, P = 0.001).

Conclusion

Patients with GERD frequently experienced dental erosion. One probable risk factor for the development of erosive dental lesions can be considered GERD. Most of the patients had dental erosion with a low degree of severity. When dental erosion occurs, the mineral quantity that dissolves from enamel is influenced by several factors, including the buffering action of the acids, pH, and duration of exposure. Whereas if the food and drinks contain adequate amounts of fluoride, calcium, and phosphate, the dissolution can be prevented. The intake of fruit juice, acidic foods, as well as soft drinks was not consumed to be a risk factor in the current study for directly causing or for promoting the severity of dental erosion since they were consumed less frequently. A higher frequency of milk ingestion was found to reduce the severity of dental erosion. Regular milk consumption could be regarded as an alternative dietary practice to stop dental erosion. As dental erosion is a complex condition, it's essential to have an early diagnosis and implement the proper preventive measures. It is vital to inform people about dental erosion and how it is interrelated to GERD and dietary practices.

Risk factors for functional dyspepsia, erosive and non-erosive gastroesophageal reflux disease: A cross-sectional study

BACKGROUND

Conflicting data exists regarding risk factors associated with Gastroesophageal Reflux Disease (GERD) and Functional Dyspepsia (FD). Few studies examine anxiety/depression in relation to GERD phenotypes (Esophagitis/EE, and Non-Erosive Reflux Disease/NERD), FD, and Rome-IV syndromes. Our aim was to evaluate the association between epidemiological factors and comorbidities with GERD phenotypes, FD, and Rome-IV syndromes, as well as their relationship with anxiety/depression.

METHODS

338 subjects were selected from 357 patients referred to three tertiary-centers for endoscopic evaluation. Every subject was interviewed individually to administer three validated questionnaires: GERD-Q, Rome-IV and HADS.

RESULTS

45/338 patients were controls, 198/58.6% classified as GERD, 81/24.0% EE (49/14.5% symptomatic, and 32/9.5% asymptomatic), 117/34.6% NERD, 176/52.1% FD (43/12.7% epigastric pain syndrome, 36/10.7% postprandial distress syndrome, and 97/28.7% overlapping syndrome). 81 patients were mixed GERD-FD. Multivariate analysis found significant independent associations: age in NERD and FD; sex in EE, asymptomatic EE and FD; body mass index in NERD and FD; alcohol in EE; anxiety/depression in FD; use of calcium channel antagonists in EE; and inhalers in FD. We compared controls vs different groups/subgroups finding significantly more anxiety in NERD, FD, all Rome-IV syndromes, and mixed GERD-FD; more depression in FD, overlapping syndrome, and mixed GERD-FD; and higher levels of anxiety+depression in NERD, FD, overlapping syndrome, and mixed GERD-FD.

CONCLUSIONS

NERD and FD share demographic and psychopathological risk factors which suggests that they may form part of the same pathophysiological spectrum. Regarding NERD anxiety was predominant, and in FD anxiety+depression, suggesting that both processes may require complementary psychological therapy.

A Mendelian randomization study to assess the genetic liability of gastroesophageal reflux disease for cardiovascular diseases and risk factors

Observational studies have reported that gastroesophageal reflux disease (GERD) is a risk factor for cardiovascular diseases (CVD); however, the causal inferences between them remain unknown. We conducted a Mendelian randomization (MR) study to estimate the causal associations between GERD and 10 CVD outcomes, as well as 14 cardiovascular risk factors. We used summary statistics from genome-wide association studies for GERD and the FinnGen consortium for CVD. We further investigated whether GERD correlated with cardiovascular risk factors and performed multivariable MR and mediation analyses to estimate the mediating effects of these risk factors on GERD-CVD progression. Sensitivity analyses and replication analyses were also performed. Our results indicated that GERD was positively associated with seven CVD outcomes with odds ratios of 1.26 [95% confidence interval (CI), 1.15, 1.37] for coronary artery disease, 1.41 (95% CI, 1.28, 1.57) for myocardial infarction, 1.34 (95% CI, 1.19, 1.51) for atrial fibrillation, 1.34 (95% CI, 1.21, 1.50) for heart failure, 1.30 (95% CI, 1.18, 1.43) for any stroke, 1.19 (95% CI, 1.06, 1.34) for ischemic stroke and 1.29 (95% CI, 1.16, 1.44) for venous thromboembolism. Furthermore, GERD was associated with nine cardiovascular risk factors and major depressive disorder demonstrated significant mediation effects on the causal pathway linking GERD and any stroke. This study demonstrates that GERD is associated with seven CVD outcomes and nine cardiovascular risk factors. Importantly, GERD treatment may help prevent common CVD events.

Correlation of Anxiety and Depression to the Development of Gastroesophageal Disease in the Younger Population

Gastroesophageal reflux disease (GERD) is a condition characterized by the reflux of stomach contents into the esophagus, which leads to heartburn and regurgitation. GERD has been categorized its types according to severity. The categories that have been discussed in this study are reflux esophagitis (RE), non-erosive reflux disease (NERD), and Barrett's esophagus. Our study compared various studies and showed that the subjects with GERD had a high level of anxiety and depression. Gastroesophageal reflux disease has a significant negative impact on the quality of life (QoL) by perturbing daily activities. The majority of GERD patients use antacid drugs to control their acid symptoms. However, these symptoms are sometimes difficult to control, even with the most potent proton-pump inhibitors (PPIs), and these patients tend to have a lower response rate. According to the clinical data, Anxiety and Depression are linked to the development of GERD. A major focus of this study is to explore psychological influences such as anxiety and depression and how they relate to GERD. This study also reviews the effect of these conditions on the younger population. It is concluded that the quality of life (QoL) of subjects with GERD is reduced by depression and anxiety.

Comparison of the effects of individual symptoms of gastroesophageal reflux disease co-existing functional dyspepsia on patients' daily lives: A prospective, observational study

Background and Aim

Patients with gastroesophageal reflux disease (GERD) frequently also have functional dyspepsia (FD) symptoms, which impair their quality of life. However, the magnitude and characteristics of the effects of each symptom on daily life have been unclarified. Using multiple regression analysis, we aimed to clarify these questions.

Methods

We enrolled 290 patients from 29 institutions across Japan, in this prospective, observational study. Patients responded to three questionnaires (Gastroesophageal Reflux and Dyspepsia Therapeutic Efficacy and Satisfaction Test [GERD-TEST], Hospital Anxiety and Depression Scale [HADS], and 8-item Short-Form Health Survey [SF-8]) before and after 4 weeks of proton pump inhibitor treatment. Pearson correlation and multiple regression analyses were conducted between symptoms such as typical GERD, epigastric pain syndrome (EPS) and postprandial distress syndrome (PDS) of FD, and aspects of daily life, namely, level of satisfaction with the daily life of GERD-TEST, anxiety and depression score of HADS, and physical and mental component summary of SF-8.

Results

Pearson correlation analysis showed a significant correlation in all combinations between GERD/FD-EPS/FD-PDS symptoms and the nine aspects of daily life. However, multiple regression analysis results deviated from these results, with the most significant effects seen in the PDS-symptom subscale (SS) on the five aspects of daily life, that is, dissatisfaction with eating, daily life-SS, anxiety, depression, and mental component summary (MCS) whereas the significant effects in GERD-SS on five aspects of daily life, that is, dissatisfaction for eating, anxiety, depression, physical component summary, and MCS, disappeared.

Conclusion

Dealing with co-existing FD symptoms without overlooking them may be important in the management of GERD.

Genetic estimation of correlations and causalities between multifaceted modifiable factors and gastro-oesophageal reflux disease

BACKGROUND

Gastro-oesophageal reflux disease (GORD) is a common gastrointestinal dysfunction that significantly affects the quality of daily life, and health interventions are challenging to prevent the risk of GORD. In this study, we used Mendelian randomization framework to genetically determine the causal associations between multifaceted modifiable factors and the risk of GORD.

MATERIALS AND METHODS

Sixty-six exposures with available instrumental variables (IVs) across 6 modifiable pathways were included in the univariable MR analysis (UVMR). Summary-level genome-wide association studies (GWAS) datasets for GORD were retrieved from the Neale Lab (GORD _Neale , Ncases = 29975, Ncontrols = 390556) and FinnGen (GORD _Finn , Ncases = 13141, Ncontrols = 89695). Using the METAL software, meta-analysis for single nucleotide polymorphisms (SNPs) from GORD _Neale and GORD _Finn was conducted with an inverse variance weighted (IVW) fixed-effect model. Moreover, we leveraged partition around medoids (PAM) clustering algorithm to cluster genetic correlation subtypes, whose hub exposures were conditioned for multivariable MR (MVMR) analyses. P-values were adjusted with Bonferroni multiple comparisons.

RESULTS

Significant causal associations were identified between 26 exposures (15 risk exposures and 11 protective exposures) and the risk of GORD. Among them, 13 risk exposures [lifetime smoking, cigarette consumption, insomnia, short sleep, leisure sedentary behavior (TV watching), body mass index (BMI), body fat percentage, whole body fat mass, visceral adipose tissue, waist circumference, hip circumference, major depressive disorder, and anxious feeling], and 10 protective exposures (leisure sedentary behavior (computer use), sitting height, hand grip strength (left and right), birth weight, life satisfaction, positive affect, income, educational attainment, and intelligence) showed novel significant causal associations with the risk of GORD. Moreover, 13 exposures still demonstrated independent associations with the risk of GORD following MVMR analyses conditioned for hub exposures (educational attainment, smoking initiation and BMI). In addition, 12 exposures showed suggestive causal associations with the risk of GORD.

CONCLUSION

This study systematically elucidated the modifiable factors causally associated with the risk of GORD from multifaceted perspectives, which provided implications for prevention and treatment of GORD.

Updates in interaction of gastroesophageal reflux disease and extragastroesophageal digestive diseases

INTRODUCTION

Gastroesophageal reflux disease (GERD) is one of the common chronic diseases with prevalence increasing in the last decades. Because of its prevalence and chronicity, GERD affects the quality of life and increases health-care costs. Gastroesophageal diseases leading to GERD have been thoroughly studied, while extragastroesophageal digestive diseases (EGEDDs) may coexist with GERD and affect the occurrence and persistence of GERD symptoms and therapeutic effect.

AREAS COVERED

In this review, we aim to summarize the EGEDDs correlated with GERD and explore the potential mechanisms of this interaction.

EXPERT OPINION

Individuals with troublesome GERD symptoms may have some common gastroesophageal etiologies, but EGEDDs may also overlap and impact on the progression of GERD, which are often ignored in clinic. The lesions in the small intestine, colon, and hepatobiliary tract as well as functional bowel disorders had positive or negative associations with GERD through potential mechanisms. These diseases aggravate GERD symptoms, increase the esophageal acid burden, cause esophageal hypersensitivity, and finally affect the response to therapy in GERD patients. Therefore, it is necessary to clear the interaction between GERD and EGEDDs and their mechanisms.

Gut Health and Its Association with Wellbeing and Nutrient Intake in Community-Dwelling Older Adults

Many of the increasing number of community-dwelling older adults will need increased healthcare in the future. By characterising gut health and its association with wellbeing and nutrient intake in this population, we aim to recognise areas along the gut–brain axis through which the health of community-dwelling older adults might be promoted. In this cross-sectional observational study, validated questionnaires were used to assess gut health, nutrient intake, and wellbeing in 241 community-dwelling older adults (≥65 years old). In total, 65% of the participants experienced at least one gastrointestinal symptom, of which females had more abdominal pain and constipation, while the oldest old (i.e., ≥80 years old) had more diarrhoea. Increased gastrointestinal symptoms correlated with more stress, anxiety, depression, and a decreased quality of life, in addition to dyspepsia which correlated with a lower E% of protein. Most of the participants did not reach the recommended intake for protein, fibre and polyunsaturated fats. Males had a lower intake of protein (E%) and fibre (g/MJ) than females, and the oldest old had a lower E% of protein than younger older adults. In conclusion, our results demonstrate that gastrointestinal symptoms are common, and most of the study participants had an imbalanced macronutrient intake, which could be a target for future possible dietary interventions to improve overall health.

Phenotypes of gastroesophageal reflux disease: classification, pathogenesis and diagnostic criteria: A review

The literature review focuses on the current understanding of visceral hypersensitivity mechanisms in the esophagus. Mechanisms of peripheral and central sensitization and their relation to heartburn symptoms are covered in detail. Diagnostic criteria and algorithms for non-erosive reflux disease, functional heartburn, and esophagus hypersensitivity based on pH-impedance testing and high-resolution esophageal manometry data are presented.

The relationship between gastroesophageal reflux disease and autism spectrum disorder in adult patients in the United States

BACKGROUND

Gastroesophageal reflux disease (GERD) has been associated with psychiatric and neurocognitive disorders. Those with autism spectrum disorder (ASD) are prone to gastrointestinal (GI) diseases, but most research has been done on children. Our aim was to determine the relationship between GERD and autism in adults and assess GERD-related complications in those with autism.

METHODS

A national cohort of adults aged 18 and above with GERD with and without ASD were compared to those without GERD. Complications of GERD that were studied included Barrett's esophagus, erosive esophagitis, esophageal stricture, ulcer, and malignancy. Conditions associated with GERD were evaluated including chronic cough, wheezing, sore throat, non-cardiac chest pain, and hoarseness. GERD treatment that was evaluated included proton pump inhibitors (PPIs), H2 receptor antagonists (H2RA), and anti-reflux surgery.

KEY RESULTS

There was an increased risk of GERD in subjects with ASD (p = 0.0001). Erosive esophagitis and esophageal ulcer were more likely to occur in those with GERD and ASD (p = 0.0001). Those with ASD were at higher risk of suffering from wheezing following a diagnosis of GERD compared to those without ASD (p = 0.0001). Those with GERD and ASD were more likely to be treated with an H2RA both as monotherapy and in combination with PPI versus those without ASD (p = 0.0001 and p = 0.0037, respectively).

CONCLUSIONS AND INFERENCES

Adult patients with ASD are more likely to have GERD as well as complications including erosive esophagitis and esophageal ulcer. Treatment of patients with GERD and ASD is not consistent and may suggest health care disparities.

Comprehensive genome-wide association study of different forms of hernia identifies more than 80 associated loci

Hernias are characterized by protrusion of an organ or tissue through its surrounding cavity and often require surgical repair. In this study we identify 65,492 cases for five hernia types in the UK Biobank and perform genome-wide association study scans for these five types and two combined groups. Our results show associated variants in all scans. Inguinal hernia has the most associations and we conduct a follow-up study with 23,803 additional cases from four study groups giving 84 independently associated variants. Identified variants from all scans are collapsed into 81 independent loci. Further testing shows that 26 loci are associated with more than one hernia type, suggesting substantial overlap between the underlying genetic mechanisms. Pathway analyses identify several genes with a strong link to collagen and/or elastin (ADAMTS6, ADAMTS16, ADAMTSL3, LOX, ELN) in the vicinity of associated loci for inguinal hernia, which substantiates an essential role of connective tissue morphology.

Review article: rethinking the "ladder" approach to reflux-like symptom management in the era of PPI "resistance" - a multidisciplinary perspective

BACKGROUND

Despite widespread adoption of potent acid suppression treatment with proton pump inhibitors (PPI) for reflux-like symptoms, persistent symptoms are commonly reported in primary care and community studies.

AIMS

This multidisciplinary review critically evaluates how the management of reflux-like symptoms could better reflect their multifactorial pathophysiology.

METHODS

A panel of experts (from general practice, gastroenterology and gastropsychology) attended a series of workshops to review current management and propose a framework for the provision of more individualised care.

RESULTS

It was agreed that the perceptual (as well as the physiological) causes of reflux-like symptoms should be considered at the start of management, not as a last resort when all else has failed. A short course of PPI is a pragmatic approach to address reflux-like symptoms, but equally important is counselling about the gut-brain axis and provision of symptom-specific behavioural interventions for those who show signs of somatisation, hypervigilance or co-existing disorders of gut-brain interaction. Other low-harm interventions such as lifestyle and dietary advice, should also be better integrated into care at an early stage. Multidisciplinary care management programmes (including dietary, weight loss, exercise and behavioural intervention) should be developed to promote greater self-management and take advantage of the general shift toward the use of remotely accessed health care resources.

CONCLUSIONS

Management of reflux-like symptoms should be adapted to reflect the advances in knowledge about the multifactorial aetiology of these symptoms, addressing both acid-related and behavioural components early in management. The time has come to treat the patient, not the "disease".

Association Between Psychosocial Disorders and Gastroesophageal Reflux Disease: A Systematic Review and Meta-analysis

Background/Aims

The incidence of gastroesophageal reflux disease (GERD) is increasing annually. Studies have suggested that psychosocial disorders may be linked to the development of GERD. However, studies evaluating the association between psychosocial disorders and GERD have been inconsistent. Thus, we conducted a systematic review and meta-analysis of observational studies that evaluated the association between psychosocial disorders and GERD.

Methods

We systematically searched the PubMed, Embase, Cochrane, and Web of Science databases until October 17, 2020. Pooled OR with 95% CI and subgroup analyses were calculated using a random-effects model. Subgroup analyses were performed to identify the sources of heterogeneity. Sensitivity analysis by one-study removal was used to test the robustness of our results.

Results

This meta-analysis included 1 485 268 participants from 9 studies. Studies using psychosocial disorders as the outcome showed that patients with GERD had a higher incidence of psychosocial disorders compared to that in patients without GERD (OR, 2.57; 95% CI, 1.87-3.54; I2 = 93.8%; P < 0.001). Studies using GERD as an outcome showed an association between psychosocial disorders and an increased risk of GERD (OR, 2.23; 95% CI, 1.42-3.51; I2 = 97.1%; P < 0.001). The results of the subgroup analysis showed that the non-erosive reflux disease group had a higher increased risk of anxiety than erosive reflux disease group (OR, 9.45; 95% CI, 5.54- 16.13; I2 = 12.6%; P = 0.285).

Conclusion

Results of our meta-analysis showed that psychosocial disorders are associated with GERD; there is an interaction between the two.

Higher Dementia Risk in People With Gastroesophageal Reflux Disease: A Real-World Evidence

Background

Whether or not patients with gastroesophageal reflux disease (GERD) have a higher risk of developing subsequent dementia remains unknown, and no observational evidence from population-based data is available. This study was to determine whether patients with GERD have a higher future risk of developing dementia.

Methods

For the period 2000–2012, datasets from the Longitudinal Health Insurance Database (LHID, subset of National Health Insurance Research Database in Taiwan) were analyzed. Definition of GERD was based on ICD-9-CM codes 530.11 and 530.81 and prescriptions for PPIs. After matching gender, age, index year, and comorbidities, each GERD patient was matched with four control patients without GERD. Future risk of dementia was evaluated, and sensitivity analysis of subgroups was conducted to clarify the potential association.

Results

In the present study, 13,570 patients were included in the GERD cohort and 54,280 patients were included in the control cohort. Patients with GERD showed higher risk developing dementia than control group, with an aHR of 1.34 (95% C.I., 1.07, 1.67). In GERD patients between above 70 years old, the risk of developing dementia was higher than that of the control groups (aHR = 1.34; 95% C.I., 1.01, 1.77).

Conclusion

Patients with GERD showed higher incidence of dementia, and elder patients had the highest risk of developing dementia. Clinicians should be concern of the association between GERD and dementia and should develop strategies to prevent dementia while managing patients with GERD.

Finding relief for the self-conscious esophagus: laparoscopic anti-reflux surgery and the esophageal hypersensitivity and anxiety scale

INTRODUCTION

Measures of mood and effective coping strategies have notable correlations with quality of life and treatment responses. There is evidence that patients with previously diagnosed anxiety disorders have less improvement in patient-reported outcome measures (PROMs) after laparoscopic anti-reflux surgery (LARS) and that objective pathology does not correlate well with symptom severity. We were interested in investigating whether anxiety and hypervigilance, as measured preoperatively with the esophageal hypervigilance anxiety scale (EHAS), is associated with the improvement in GERD-specific PROMs and EHAS scores 6 months after LARS.

METHODS

We performed a retrospective cohort study of 102 adult patients (31% men, average age 64) who underwent LARS. In the preoperative evaluation, baseline gastroesophageal reflux disease-health-related quality of life (GERD-HRQL), laryngopharyngeal reflux symptom index (LPR-RSI) and EHAS scores were collected in addition to the standard reflux workup, including endoscopy, manometry, barium swallow, and pH study. For all three surveys, a higher score represents worse symptom severity. At 6 months postoperatively, 70 patients completed repeat GERD-HRQL, LPR-RSI, and EHAS surveys. We then analyzed for surgical and patient-related factors associated with improvement in the 6-month postoperative GERD-HRQL and LPR-RSI scores.

RESULTS

There was a statistically significant decrease in the GERD-HRQL (25 vs. 2, p < 0.001), LPR-RSI (17 vs. 3, p < 0.001) and EHAS (34 vs. 15, p < 0.001) 6 months after LARS. On multivariable linear regression, a higher baseline EHAS score was independently associated with a greater improvement in GERD-HRQL (β 0.35, p < 0.001) and LPR-RSI (β 0.19, p = 0.03) 6-months after LARS. Additionally, the degree of improvement in EHAS, GERD-HRQL, and LPR-RSI was not influenced by the type of LARS performed or by the severity of disease.

CONCLUSION

These findings are consistent with literature suggesting that measures of psychoemotional health correlate better with symptom intensity than objective pathology. We found that patients with a higher EHAS score have greater symptom severity and lower quality of life at baseline. Novel findings to this study are that patients with a higher preoperative EHAS, a measure of psychoemotional health, actually benefitted more from surgery and not less, which has been the traditional view in the literature. Future studies are warranted to establish directionality and explore the role of preoperative cognitive behavioral therapy with LARS for patients with significant symptoms of hypervigilance and anxiety.

Reviewing the User-Centered Design Process for a Comprehensive Gastroesophageal Reflux Disease (GERD) App

The objective of this study was to design a user-centered mobile health (mHealth) application for individuals with gastroesophageal reflux disease (GERD) and evaluate its design features and effectiveness for use by doctors. Prior to designing, our team undertook a discovery process that involved creating personas, conducting a competitor analysis and heuristic evaluation of existing apps, along with interviews with acid reflux patients. Then, we created a low-fidelity prototype, which was revised on the basis of several rounds of user testing. During the design phase, each round of user testing included a mix of surveys, concurrent think-alouds, and interviews to gather user feedback on the prototypes. Lastly, an evaluation phase consisting of gathering feedback on the user-centered design approach from user experience experts and medical doctors specialized in GERD was conducted. Overall, the final GERD app includes important features for tracking symptoms and triggers, analytics, data export, and community information, while promoting individualization, accessibility, and usability. The documentation of the design process of this app serves as a reference point for future medical app developers as it followed an empirically supported user-centered design strategy and resulted in an app which received positive feedback from users and human factors experts. We also intend to share some of the limitations due to the constrained resources, as well as potential ways to strengthen the design process for mHealth applications.

Progress on the Mechanism of Visceral Hypersensitivity in Nonerosive Reflux Disease

Nonerosive reflux disease (NERD) is the most common type of gastroesophageal reflux disease (GERD). Its clinical symptoms can recur, and clinical treatment is often ineffective, causing patients severe economic and psychological burden. In recent years, studies that have explored in-depth the pathogenesis of NERD have found that visceral hypersensitivity (VH) plays an important role. VH refers to the phenomenon that viscera react strongly to nociceptive stimuli or produce a negative reaction to physiological stimuli due to the decrease of one’s visceral pain threshold. Studies have found that the VH mechanism in NERD primarily includes abnormal neurotransmitters, the activation of acid-sensitive receptors, and abnormal psychological factors—all of which we review in this article.

A Long Duration of Reflux Symptoms is the Predominant Risk Factor for Depression in Vietnamese Patients with Gastroesophageal Reflux Disease

PURPOSE

Depression is more prevalent in patients with gastroesophageal reflux disease (GERD) than in controls. The disorder can worsen the quality of life of GERD patients and is also associated with poor treatment response. However, there are limited data on its prevalence and risk factors in GERD patients in Southeast Asia. We aimed to assess the prevalence and severity of depression and its associated factors in Vietnamese patients with GERD.

PATIENTS AND METHODS

A cross-sectional study was conducted on GERD patients. GERD was defined as troublesome typical reflux symptoms at least twice a week or having endoscopic erosive reflux disease. The revised Beck's Depression Inventory (BDI-IA), which has been locally validated, was used to evaluate depression (BDI-IA < 10: none, 10-18: mild to moderate, 19-29: moderate to severe, and ≥ 30: severe depression). Multiple logistic regression analysis was used to identify independent factors associated with depression.

RESULTS

A total of 194 patients were recruited. The mean age was 44.1 ± 12.0 years, and the male-to-female ratio was 1:1.2. The depression rate was 47.9% (mild to moderate: 30.9%, moderate to severe: 16.0%, and severe: 1.0%). In multivariate analysis, sex and duration of reflux symptoms were the only two risk factors for depression. Compared to males, females were more likely to suffer from depression: odds ratio (OR) = 3.941 (95% confidence interval [CI], 1.386-11.205), p = 0.010. Compared to patients with a duration of reflux symptoms < 1 year, those with a duration of 1-10 years and > 10 years were more likely to suffer from depression with a dose‒response: OR = 3.520 (95% CI, 1.057-11.717), p = 0.040; and OR = 5.605 (1.046-30.019), p = 0.044, respectively.

CONCLUSION

Depression was prevalent, and a long duration of reflux symptoms was its predominant risk factor in Vietnamese patients with GERD.

Identification of independent risk factors for intraoperative gastroesophageal reflux in adult patients undergoing general anesthesia

BACKGROUND

Gastroesophageal reflux (GER) affects up to 20% of the adult population and is defined as troublesome and frequent symptoms of heartburn or regurgitation. GER produces significantly harmful impacts on quality of life and precipitates poor mental well-being. However, the potential risk factors for the incidence and extent of GER in adults undergoing general anesthesia remain unclear.

AIM

To explore independent risk factors for the incidence and extent of GER during general anesthesia induction.

METHODS

A retrospective study was conducted, and 601 adult patients received general anesthesia intubation or laryngeal mask surgery between July 2016 and January 2019 in Shanghai General Hospital of Nanjing Medical University. This study recruited a total of 601 adult patients undergoing general anesthesia, and the characteristics of patients and the incidence or extent of GER were recorded. The potential risk factors for the incidence of GER were explored using multivariate logistic regression, and the risk factors for the extent of GER were evaluated using multivariate linear regression.

RESULTS

The current study included 601 adult patients, 82 patients with GER and 519 patients without GER. Overall, we noted significant differences between GER and non-GER for pharyngitis, history of GER, other digestive tract diseases, history of asthma, and the use of sufentanil (P < 0.05), while no significant differences between groups were observed for sex, age, type of surgery, operative time, body mass index, intraoperative blood loss, smoking status, alcohol intake, hypertension, diabetes mellitus, psychiatric history, history of respiratory infection, history of surgery, the use of lidocaine, palliative strategies, propofol, or rocuronium bromide, state anxiety inventory, trait anxiety inventory, and self-rating depression scale (P > 0.05). The results of multivariate logistic regression indicated that female sex [odds ratio (OR): 2.702; 95% confidence interval (CI): 1.144-6.378; P = 0.023], increased age (OR: 1.031; 95%CI: 1.008-1.056; P = 0.009), pharyngitis (OR: 31.388; 95%CI: 15.709-62.715; P < 0.001), and history of GER (OR: 11.925; 95%CI: 4.184-33.989; P < 0.001) were associated with an increased risk of GER, whereas the use of propofol could protect against the risk of GER (OR: 0.942; 95%CI: 0.892-0.994; P = 0.031). Finally, age (P = 0.004), operative time (P < 0.001), pharyngitis (P < 0.001), history of GER (P = 0.024), and hypertension (P = 0.017) were significantly associated with GER time.

CONCLUSION

This study identified the risk factors for GER in patients undergoing general anesthesia including female sex, increased age, pharyngitis, and history of GER.

Severe Reflux and Symptoms of Anxiety and Depression After Esophageal Cancer Surgery

BACKGROUND

Approximately 30% of patients suffer from severe reflux after surgery for esophageal cancer, which may serve as a continuous reminder of the cancer and catalyze fear of recurrence.

OBJECTIVE

The aim of this study was to investigate the association between severe reflux and symptoms of anxiety and depression after esophageal cancer surgery.

METHODS

This was a nationwide prospective cohort study including all Swedish patients who underwent esophageal cancer surgery between 2013 and 2018. Patients reported reflux on the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire module for gastroesophageal symptoms and psychological distress on the Hospital Anxiety and Depression Scale at 1 and 2 years after surgery. Repeated-measures logistic regression was used to calculate odds ratios (ORs) with 95% confidence intervals (CIs), adjusted for age, sex, comorbidity, body mass index, TNM classification, neoadjuvant therapy, surgery type, postoperative complications, antireflux medication, and elevated headrest at night.

RESULTS

Among 154 included patients, 43 (28%) and 37 (24%) reported severe reflux 1 and 2 years after surgery, respectively. No association between severe reflux and anxiety (OR, 2.1; 95% CI, 0.7-6.3) or depression (OR, 1.2; 95% CI, 0.3-4.6) was found 1 year after surgery. After 2 years, there was still no association between severe reflux and anxiety (OR, 0.9; 95% CI, 0.3-2.8) or depression (OR, 1.2; 95% CI, 0.5-3.3).

CONCLUSIONS

Findings suggest that severe reflux is not associated with anxiety or depression after esophageal cancer surgery.

IMPLICATIONS FOR PRACTICE

For esophageal cancer survivors, other factors than severe reflux may be more important for the psychological recovery.

Increased visceral sensitivity, elevated anxiety, and depression levels in patients with functional esophageal disorders and non-erosive reflux disease

BACKGROUND

Little is known about possible underlying psychological abnormalities and physiology of reflux hypersensitivity (RH) as defined in the recent Rome IV classification. We aimed to assess markers of psychological comorbidity as well as gastro-esophageal reflux measurements in RH patients compared to controls and also in patients with functional heartburn (FH) and non-erosive reflux disease (NERD) versus controls.

METHODS

Data of 304 patients visiting our Functional Diagnostics Centre from 2016 to 2018 were analyzed. We focused on a psychological assessment using validated questionnaires (visceral sensitivity index; VSI, hospital anxiety and depression score; HADS) as well as multichannel intraluminal impedance (MII) and pH-metry data from the diagnostic work-up.

KEY RESULTS

We found a decreased VSI of 57.8 ± 15.4 points (pts) among RH patients (n = 45) indicating higher visceral sensitivity compared to 85.7 ± 2.0 pts in the control group (n = 31, P < 0.001). Furthermore, a significant difference in VSI was found between the FH (60.8 ± 23.3 pts, n = 59, P < 0.001) and between the NERD (61.9 ± 20.8 pts, n = 67, P < 0.001) both compared to the control group. The HADS also displayed a significant difference between the RH (11.9 ± 6.0 pts, P < 0.001), FH (11.0 ± 7.4 pts, P < 0.001), respectively, NERD (11.3 ± 8.9 pts, P < 0.001) as compared to the control group (2.0 ± 1.4 pts).

CONCLUSIONS AND INFERENCES

Increased sensation to visceral stimuli as well as anxiety and depression appears to play an important role not only in reflux hypersensitivity and functional heartburn as defined by Rome IV but also in NERD. These findings are in line with the disease concept of disorders of gut-brain interaction in which psychological comorbidities and visceral hypersensitivity play a major role.

The mechanism of esophagus dysmotility in diabetes and research progress of relating treatments

Introduction: Esophagus dysmotility is a crucial risk factor of gastroesophageal reflux disease (GERD), which is one of the most common diseases in digestive medicine globally. This review emphasizes the mechanisms of esophagus dysmotility in diabetes and summarizes more targeted treatments for these patients to avoid the overuse of proton pump inhibitors (PPIs).Areas covered: Diabetes mellitus (DM) is a clear factor that must not be neglected in the development of GERD. Previous studies have preliminarily researched the esophagus deterioration in diabetes. However, the multi-faceted mechanisms of esophagus dysmotility in diabetes need more studies. Besides, targeted treatments for these patients rather than conventional PPIs are urgently needed.Expert opinion: The treatments for GERD patients with diabetes should be further explored. Pharmacological approaches such as prokinetic agents, psychotherapy can be adopted. Meanwhile, it's feasible to explore non-drug treatments. For example, Electroacupuncture (EA) at Zusanli (ST-36) may be effective to protect the networks of intestinal cells of Cajal (ICCs) in diabetes. More effective approaches should be explored to achieve individualized treatment for these patients.

Esophageal hypervigilance is prevalent across gastroesophageal reflux disease presentations

BACKGROUND

There is a need to identify factors outside of abnormal reflux that contribute to gastroesophageal reflux disease (GERD). Esophageal hypervigilance is a psychological process impacting symptom experience in esophageal disease. However, little is known about the presence of hypervigilance in GERD phenotypes, especially in those with abnormal acid exposure or symptom index scores. The primary aim was to assess differences in self-reported esophageal hypervigilance across different GERD presentations. The secondary aim was to evaluate esophageal hypervigilance as a predictor of symptom severity.

METHODS

We conducted retrospective data analyses on a cohort of adult patients with reflux symptoms that underwent 96-hour wireless pH monitoring from 9/2015 to 9/2017. Patients were stratified into groups based on the number of days they exhibited positive acid exposure time (AET; 0 days, 1-2 days, 3+ days), and symptom index scores (SI; 0 days, 1-day, 2+ days). Esophageal hypervigilance and anxiety, and symptom frequency and severity were assessed between groups.

KEY RESULTS

A total of 123 AET cases and 116 SI cases were included for analysis. Esophageal hypervigilance and anxiety scores did not significantly differ based on the number of days of positive AET (p = 0.311) or SI (p = 0.118). Symptom severity and perceived symptom frequency differed between groups. Hypervigilance significantly predicted symptom severity, when controlling for symptom-specific anxiety.

CONCLUSIONS

Esophageal hypervigilance is persistent across patients with reflux, irrespective of acid burden and symptom index, and significantly predicts symptom severity. Hypervigilance should be considered as an independent factor contributing to esophageal symptom perception.

JianpiQinghua granule reduced PPI dosage in patients with nonerosive reflux disease: A multicenter, randomized, double-blind, double-dummy, noninferiority study

BACKGROUND

Proton pump inhibitors (PPIs) play an important role in the treatment of nonerosive reflux disease (NERD), but their long-term and excessive uses have been associated with safety concerns. Chinese herbal medicine (CHM) has become a popular alternative treatment for this condition.

METHODS

A total of 204 patients were randomly assigned to the combination group or PPI group (1:1 ratio). They were given JianpiQinghua (JQ) granules (34.8 g) plus omeprazole (10 mg) plus dummy omeprazole (10 mg) or dummy JQ granules (34.8 g) plus omeprazole (20 mg) daily for 4 weeks. The primary endpoints were the rate of sufficient relief and complete resolution of GERD Q at week 4. Metabonomics and the gut microbiota were also assessed.

RESULTS

Complete resolution was observed in 40.8% of patients in the combination group and 26.8% of patients in the PPI group after 4 weeks (FAS analysis, OR, 1.88; 95% CI, 1.03-3.44; p = 0.039). Sufficient relief was observed in 50% of patients in the combination group and 43.30% of patients in the PPI group after 4 weeks (FAS analysis, OR, 1.31; 95% CI, 0.74-2.30; p = 0.35). Three patients had liver dysfunction, one of whom had a mild case and 2 of whom had moderate-to-severe cases in the combination group. Patients in the combination group showed a significant increase in richness and diversity of their gut microbiota compared with those in the PPI group. Metabonomics showed that the combination therapy could correct the glutamate metabolism pathway.

CONCLUSION

Our findings demonstrate the superior efficacy of JQ granules combined with omeprazole (10 mg) vs. omeprazole (20 mg) in terms of symptom relief in patients with NERD.

TRIAL REGISTRATION

ClinicalTrials.gov number NCT02892357. Registered on 14 February 2019.

Profile of the Change in Depression during Proton-Pump Inhibitor Therapy in Patients with Gastroesophageal Reflux Disease: Influence of the Mucosal Break

Given the frequent concomitance between depression and gastroesophageal reflux disease (GERD), it is important to evaluate the change of depression in patients with GERD, especially considering the presence of esophageal mucosal breaks (MB). This study aimed to examine the change in the levels of depression in patients with GERD during proton-pump inhibitors (PPI) therapy. We designed a prospective cohort study to explore the profile of the alteration in depression with respect to the impact of esophageal MB. This study recruited 172 eligible patients with GERD between February 2016 and May 2018. The change in depression was defined as the difference between the respective Taiwanese Depression Questionnaire (TDQ) scores obtained at baseline and after PPI therapy. Multivariate linear regression models were used to estimate the factors associated with the change in depression. The results revealed statistically significant improvements in the TDQ score (mean score: baseline = 13.2, after PPI therapy = 10.9, p < 0.01, Cohen’s d = 0.30) during PPI therapy for GERD. Moreover, the MB was an independent variable associated with changes in the TDQ score [B = 3.31, 95% confidence interval (CI): (1.12, 5.51), p < 0.01] and the improvement in depression [odds ratio = 0.38, 95% CI: (0.17, 0.86), p = 0.02]. Our findings revealed that depressive symptoms improved slightly following PPI therapy. Moreover, MB was an unfavorable prognostic factor for the improvement in depression.

Are Anxious and Depressive Symptoms Associated with Gastrointestinal Symptoms in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL)?

Psychological distress is common among non-Hispanic/Latino adults with gastrointestinal (GI) symptoms. Heartburn and acid regurgitation symptom prevalence, and their relationship with anxious and depressive symptoms, was examined in 16,415 Hispanic Community Health Study/Study of Latinos participants aged 18-74 from 4 US cities (Bronx, NY; Chicago, IL; Miami, FL; San Diego, CA). Complex survey logistic regression models were used to test relations between GI, anxious, and depressive symptoms. 10.1% (95% confidence interval [CI] = 9.4, 10.8) and 8.9% (95% CI = 8.3, 9.5) of the overall sample (estimates are weighted and adjusted for age and body mass index) respectively self-reported heartburn and acid regurgitation at least several times/week within the past year. Adults who reported GI symptoms several times/week or more also self-reported higher psychological distress compared to adults who reported GI symptoms less frequently. For one standard deviation higher in anxious symptoms (5.6 units), GI prevalence odds were respectively 1.14 (95% CI = 1.10, 1.17) and 1.14 (95% CI = 1.09, 1.18) for heartburn and acid regurgitation. GI prevalence odds (heartburn = 1.14, 95% CI = 1.11, 1.18; acid regurgitation = 1.15, 95% CI = 1.10, 1.18) were similar for one standard deviation higher in depressive symptoms (5.9 units). Demographic, health, and clinical characteristics did not significantly attenuate relationships between GI and psychological distress symptoms. Psychological distress is related to GI symptoms in US Hispanics/Latinos.

Gastroesophageal Reflux Disease in the Young Population and Its Correlation With Anxiety and Depression

Introduction Stress and anxiety may disrupt normal GI function and lead to several GI disorders, including gastroesophageal reflux disease (GERD). In this study, we aimed to predict the prevalence of GERD in young patients and its association with anxiety and depression. Material and Methods This cross-sectional study enrolled 2,500 participants from the general public, with an age range of 18 to 40 years. Diagnosis of GERD was made via the Frequency Scale for the Symptoms of GERD (FSSG) questionnaire. The Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression. Results GERD was diagnosis in 401 (16.0%) participants. Anxiety was significantly more common in participants with GERD compared to participants without GERD (40.3% vs. 19.5%; p < 0.01). Similarly, participants with GERD had a higher prevalence of depression compared to participants without GERD (42.6% vs. 18.3%; p < 0.01). Conclusion GERD is highly prevalent among the young population. Anxiety and depression are significantly more prevalent in patients with GERD. Hence, the young population must be thoroughly screened for GERD to minimize the risk of long-term complications. Furthermore, patients diagnosed with GERD should be screened for depression and anxiety.