Introduction

Different pathophysiological mechanisms are thought to play a role in functional dyspepsia (FD) subgroups defined by Rome IV criteria. Studies are needed to determine whether Rome IV subgroups are linked to distinct pathophysiologies and treatment responses. This study aims to investigate the impact of Helicobacter pylori (H. pylori) infection in the pathogenesis of each FD subgroups, subdivided according to the Rome IV consensus, within a high H. pylori prevalence country, Turkey. The investigation centered on assessing the frequency of H. pylori and examining the impact of eradication therapy on alleviating symptoms, in each Rome IV subgroup.

Aims & Methods

Eradication treatment was applied to cases who were initially diagnosed with FD using the Rome IV criteria and subsequently found to have H. pylori gastritis through endoscopic biopsy. 8-12 weeks after treatment, H. pylori state was evaluated with fecal antigen test. Symptom responses were evaluated in each subgroup at 2, 6, and 12 months post-therapy using a Likert scale and statistically with SPSS version 23.0.

Results

The H. Pylori frequency was statistically more common in individuals with symptoms consistent with epigastric pain syndrome (EPS) (73.1% in EPS, 41% in postprandial distress syndrome (PDS), and 43.9% in overlapping subgroups (p< .001)). With eradication treatment of H. pylori-positive cases, all subgroups demonstrated a significant response and the response rates didn’t exhibit significant difference between subgroups (73.7% in total cases; 70.5% in EPS; 71.4% in PDS; 82.6% in overlapping, in the 12th month (p>0.05)). Eradicated patients showed significant symptomatic improvement with 70.2% in the 12th month. None of the non-eradicated patients experienced symptomatic improvement.

Conclusion

Using Rome IV consensus confirmed the data that H. pylori plays a notable role as a pathogenic factor in FD, particularly in EPS, and it is recommended to screen all FD subgroups, particularly EPS, for H. pylori and eradicate, if detected. Additionally, this study suggests that regions with a high H. pylori prevalence tend to have a higher H. pylori-associated dyspepsia prevalence.

References

1. Wauters L, Dickman R, Drug V, et al. United European Gastroenterology (UEG) and European Society for Neurogastroenterology and Motility (ESNM) consensus on functional dyspepsia. United European Gastroenterol J. 2021 Apr;9(3):307-331.
2. Houte KVD, Carbone F, Goelen N, et al. Effects of Rome IV Definitions of Functional Dyspepsia Subgroups in Secondary Care. Clinical Gastroenterology and Hepatology 2021;19:1620–1626.
3. Carbone F, Vanuytsel T, and Tack J. Analysis of Postprandial Symptom Patterns in Subgroups of Patients With Rome III or Rome IV Functional Dyspepsia. Clinical Gastroenterology and Hepatology 2020;18:838–846.
4. Vanheel H, Vanuytsel T, Van Oudenhove L, Farre R, Verbeke K, Tack J. Postprandial symptoms originating from the stomach in functional dyspepsia. Neurogastroenterol Motil 2013;25:911-e703
5. Ford AC, Tsipotis E, Yuan Y, Leontiadis GI, Moayyedi P. Efficacy of Helicobacter pylori eradication therapy for functional dyspepsia: updated systematic review and meta-analysis. Gut. 2022 Jan 12:gutjnl-2021-326583. doi: 10.1136/gutjnl-2021-326583.
6. Kang SJ, Park B, Shin CM. Helicobacter pylori Eradication Therapy for Functional Dyspepsia: A Meta-Analysis by Region and H. pylori Prevalence. J Clin Med. 2019 Aug 28;8(9):1324. doi: 10.3390/jcm8091324.
7. Malfertheiner P, Megraud F, Rokkas T, et al. European Helicobacter and Microbiota Study group. Management of Helicobacter pylori infection: the Maastricht VI/Florence consensus report. Gut. 2022 Aug 8:gutjnl-2022-327745. doi: 10.1136/gutjnl-2022-327745.

Disclosure

The authors declare that they have no conflict of interest.

Clinical Case Summary

A 67-year-old man initially presented in 2020 with intermittent dysphagia for solid food. An endoscopy of the upper gastrointestinal tract revealed an inflammatory, presumed peptic stenosis at the level of the Z-line. No hiatus hernia was present. A balloon dilatation was performed and therapy with proton pump inhibitors was started. This maintained remission until 2023, when he represented with frequent bolus retention, retrosternal chest pain and regurgitation. A repeat endoscopy appeared normal; however, biopsies revealed lymphocytic esophagitis. A high-resolution oesophageal manometry was performed to clarify the cause of dysphagia. Water swallows showed no abnormal findings; however, the patient had repeated, symptomatic outlet-obstruction during the solid test meal. This finding is often seen in eosinophilic esophagitis.¹ The diagnosis of primary lymphocytic esophagitis, considered to be a variant of this condition,² was proposed. Treatment with oro-dispersible budesonide (1mg bid) was started.
At the same time, an abnormal AV conduction pattern was noted on ECG. Echocardiography and a cardiac stress test were normal; however, CT imaging showed bihilar lymphadenopathy with peri-lymphatic pulmonary nodules. Broncho-alveolar lavage showed lymphocytic alveolitis (29% lymphocytes) and an elevated CD4/CD8 ratio (ratio = 4). ACE (51 U/l) was normal and granulomas were not seen on fine needle aspiration of the lymph nodes; however, the diagnosis of stage 2 pulmonary sarcoidosis was confirmed on PET-CT. Oral prednisolone (30mg od) replaced locally active steroids. The patient was symptom free after one month treatment.
Sarcoidosis is a granulomatous disease that often affects the lungs, skin and lymph nodes; however, involvement of the digestive tract is rare, and secondary lymphocytic esophagitis has hardly ever been described.³ The investigation, primary or secondary aetiology, and management of dysphagia in this case of lymphocytic esophagitis will be discussed.

References

1. Sykes C, Fairlamb G, Fox M, et al. Assessment of Esophageal Motility in Patients With Eosinophilic Esophagitis: A Scoping Review. J Clin Gastroenterol 2023;57:10-30.
2. Greuter T, Straumann A, Fernandez-Marrero Y, et al. Characterization of eosinophilic esophagitis variants by clinical, histological, and molecular analyses: A cross-sectional multi-center study. Allergy 2022;77:2520-2533.
3. Brito-Zeron P, Bari K, Baughman RP, et al. Sarcoidosis Involving the Gastrointestinal Tract: Diagnostic and Therapeutic Management. Am J Gastroenterol 2019;114:1238-1247.

Disclosure

None of the authors have any conflict of interest to disclose

Clinical Case Summary

Closure of mucosal defects after endoscopic submucosal dissection (ESD) may reduce the risk of postprocedural perforation and bleeding. However, defect closure with traditional through-the-scope (TTS) or over-the-scope (OTS) clips and OTS suturing devices may be technically limited by defect size and location. The development of a new through-the-scope helix tack suture system (TTSS) has emerged as a promising tool for overcoming these limitations, particularly when combined with TTS clips.

We present two cases of gastric ESD defect closure with TTSS and adjunctive TTS clip application, highlighting the outcomes and main challenges to achieve complete defect closure.

CASE 1: 73-year-old woman with a 15mm Paris 0-IIb dysplastic lesion of the posterior wall of the antrum. En-bloc ESD was performed and the 25mm mucosal defect was closed with TTSS in a ‘Z’ pattern. However, suboptimal tack placement resulted in incomplete closure of the central portion of the scar, leaving two areas of exposed submucosa at the edges. Complete defect closure was accomplished with the additional placement of four TTS clips at the edges, only possible due to the previously achieved proximity.

CASE 2: 55-year-old man referred for ESD of a 13mm Paris 0-IIa dysplastic lesion in the lesser curvature of the antrum. En-bloc ESD was accomplished, and the resulting 25mm mucosal defect was closed using TTSS in a 'Z' pattern. Complete defect closure was achieved with the additional placement of one TTS clip.

Both patients were discharged the following day and presented with no complications at 1-month follow-up.

These cases highlight the potential of TTSS becoming a practical solution for the closure of complex post-ESD defects, allowing earlier patient discharge. While this novel TTSS with adjunctive TTS clip application appears to be effective in the management of sizable defects, proper suture pattern and tack placement are paramount for achieving complete defect closure.

References

1. Kobara H, Tada N, Fujihara S, Nishiyama N, Masaki T. Clinical and technical outcomes of endoscopic closure of postendoscopic submucosal dissection defects: Literature review over one decade. Dig Endosc. 2023 Jan;35(2):216-231.
2. Hernandez-Lara A, Garcia Garcia de Paredes A, Rajan E, Storm AC. Step-by-step instruction: using an endoscopic tack and suture device for gastrointestinal defect closure. VideoGIE. 2021;6(6):243-245.
3. Hernandez A, Marya NB, Sawas T, Rajan E, Gades NM, Wong Kee Song LM, et al. Gastrointestinal defect closure using a novel through-the-scope helix tack and suture device compared to endoscopic clips in a survival porcine model (with video). Endosc Int Open. 2021 Apr;9(4):E572-E577.
4. Canakis A, Dawod SM, Dawod E, Simons M, Di Cocco B, Westerveld DR, et al. Efficacy, Feasibility, and Safety of the X-Tack Endoscopic HeliX Tacking System: A Multicenter Experience. J Clin Gastroenterol. 2024 Jan 29.
5. Canakis A, Deliwala SS, Frohlinger M, Twery B, Canakis JP, Shaik MR, et al. Endoscopic outcomes using a novel through-the-scope tack and suture system for gastrointestinal defect closure: a systematic review and meta-analysis. Endoscopy. Published online March 22, 2024.

Introduction

The prevalence of functional dyspepsia (FD) and gastroparesis in diabetic patients remains unknown. A high prevalence of gastroparesis has been reported in diabetic patients reaching up to 5%.¹ However, recent consensus specified the symptom pattern for gastroparesis, with nausea and/or vomiting as predominant symptoms, now defined as “gastroparesis-like symptoms” (GPLS).² The global prevalence of GPLS has been estimated to reach only 1.2% in diabetic patients, but type 1 and type 2 diabetes were not assessed separately.²

Aims & Methods

We aimed to assess the prevalence and burden of FD and GPLS in primary care patients with diabetes, comparing patients with type 1 and type 2 diabetes. An online survey was addressed to diabetic patients through general practitioners and diabetic patient associations. The survey included the Rome IV questionnaire and the Patient Assessment of Gastro-Intestinal Disorders-Symptom Severity Index (PAGI-SYM) for upper gastro-intestinal symptoms. Anxiety, depression, somatization, and quality of life were also assessed by specific questionnaires (Generalized Anxiety Disorder GAD-7, Patient Health Questionnaire PHQ-9, PHQ-15, and PAGI-QoL questionnaires respectively).

Results

A total of 216 patients completed the questionnaires, among which 146 had type 1 diabetes, and 68 had type 2 diabetes, (2 patients did not know their type of diabetes). The median age of the population was 56 (50-61) years old, with 134 female patients (61.8%). The prevalence of FD was 13.0% with no difference between the 2 groups. The prevalence of GPLS reached 4.2% and was significantly higher in patients with type 2 diabetes (8.9% vs 2.1%; p=0.03). The burden of upper gastro-intestinal symptoms and their impact on quality of life was higher in type 2 diabetes patients with higher PAGI-SYM and PAGI-QoL scores while anxiety and somatization were not different between type 1 and type 2 diabetes patients (see Table). Overall, patients with GPLS had higher anxiety (9 vs 3; p=0.003), depression (12 vs 3; p=0.001) and somatization scores (16 vs 6; p<0.001) than patients without. Compared to patients with FD without GPLS, GPLS patients had numerically higher but not statistically different scores for symptom severity (51 vs 28; p=0.46), anxiety (9 vs 7; p=0.29), depression (12 vs 7; p=0.07), somatization (16 vs 11.5; p=0.16) and quality of life scores (52 vs 24; p=0.16).

Conclusion

This study confirms that the prevalence of GPLS seems to be higher in diabetic patients compared to available population data, especially in patients with type 2 diabetes. The impact of the symptoms was similar to the impact of FD in this population. Further studies are required to assess the prevalence of delayed gastric emptying in diabetic type 1 and 2 patients with GPLS.

References

1. Choung RS, Locke GR, Schleck CD, et al. Risk of Gastroparesis in Subjects with Type 1 and 2 Diabetes in the General Population. Am J Gastroenterol 2012;107:82-88.
2. Huang I-H, Schol J, Khatun R, et al. Worldwide prevalence and burden of gastroparesis-like symptoms as defined by the United European Gastroenterology (UEG) and European Society for Neurogastroenterology and Motility (ESNM) consensus on gastroparesis. United European Gastroenterol J 2022;10:888-897.

Clinical Case Summary

A 65-year-old man was admitted to our emergency department presenting with intermittent abdominal distension and difficulty in defecation for over a month, and absence of passage of stool and gas for 3 days. Soft tissue masses of sigmoid colon wrapping the left ureter on abdominal CT and a large nodular neoplasm in the sigmoid colon on colonoscopy were observed. Advanced colon cancer was highly suspected. However, we made sixes times biopsy totally and found no evidence of malignancy. Histopathology only showed moderate to severe chronic mucosal inflammation. We finally performed the subtotal colectomy and the histopathology of the excised colon showed us an unexpected finding: Schistosoma japonicum ova.
According to the data published by WHO in 2020, schistosomiasis has been reported in 78 countries worldwide, resulting in an estimated 240 million deaths¹. These highlight the significance of schistosomiasis eradication. Further history taking observed that the patient swam in the Baishui River, a tributary of Yangtze River, an endemic area of schistosomiasis, in recent four years of summer vacation.
During endoscopic examinations, patients may have characteristic scattered yellow nodules, while non-specific mucosal congestion, edema, thickening, ulcers, and polyps may be commonly observed. Therefore, misdiagnosis of intestinal schistosomiasis is common, with the rate of 30.3%^2,3. As we know, we made the first report of intestinal schistosomiasis infiltrating peritoneum and ureter, mimicking advanced colon cancer or Crohn’s disease. This highlights the importance of multi-site and deep biopsies or even surgery for the diagnosis of colonic neoplasm, especially when Schistosoma ova are distributed focally in submucosal area. Moreover, Schistosoma are far from eradication. Physicians should include schistosomiasis as a common differential diagnosis of colonic neoplasm. Detailed history taking of travel and migration is necessary in these patients.

References

(1) Díaz, A. V.; Walker, M.; Webster, J. P. Reaching the World Health Organization Elimination Targets for Schistosomiasis: The Importance of a One Health Perspective. Philos Trans R Soc Lond B Biol Sci 2023, 378 (1887), 20220274. https://doi.org/10.1098/rstb.2022.0274.
(2) Yang, Y.; Wang, X.-Y.; Duan, C.; Wang, Z.-J.; Sheng, H.-Y.; Xu, X.-L.; Wang, W.-J.; Yang, J.-H. Clinicopathological Characteristics and Its Association with Digestive System Tumors of 1111 Patients with Schistosomiasis Japonica. Sci Rep 2023, 13 (1), 15115. https://doi.org/10.1038/s41598-023-42456-9.
(3) Cai, L.; Chen, Y.; Xiao, S.-Y. Clinicopathologic Features of Chronic Intestinal Schistosomiasis and Its Distinction From Crohn Disease. Am J Surg Pathol 2021, 45 (3), 430–438. https://doi.org/10.1097/PAS.0000000000001594.

Introduction

Celiac disease is an autoimmune disorder where the intake of gluten (a protein found in wheat, barley, and rye) causes damage to the small intestine and impairs nutrient absorption. Studies have shown that individuals with celiac disease have reduced quality of life and higher levels of anxiety and depression. However, this has not been studied in the general population, among individuals with newly discovered, untreated celiac disease.

Aims & Methods

The aim of this study was to investigate anxiety, depression, mental health, and subjective well-being in individuals with newly diagnosed and untreated celiac disease, compared with the general population. This study used data from the fourth Trøndelag health study (HUNT4), conducted between 2017 and 2019 with over 56,000 adult participants from 20 years of age. Previously undiagnosed celiac disease was identified among the participants by analyses of blood samples from all participants and confirmed with endoscopy and duodenal biopsies. The participants in HUNT4 also answered questionnaires measuring levels of anxiety and depression using the Hospital Anxiety and Depression Scale (HADS), mental distress using the Cohort of Norway Medical Health Index (Conor-MHI), and subjective well-being using a three-part questionnaire. Differences in mental health among individuals with newly diagnosed celiac disease and the remaining HUNT4 participants were compared.

Results

Celiac disease was diagnosed in 454 HUNT4 participants by March 2022. The celiac group had a lower median age (53 vs. 56 years) compared to the remaining HUNT4 population. The celiac group had significantly lower mean scores on the HADS anxiety subscale (4.0 vs. 4.4), depression subscale (2.8 vs. 3.3), and total scale (6.8 vs. 7.7) compared to the reference population. On the CONOR-MHI scale, the celiac disease group had a lower total mean score (1.4 vs. 1.5) with lower scores in the categories of "secure and calm", "irritable", "happy and optimistic", "sad/depressed", and "lonely" compared to the reference population. Finally, the celiac disease group had a lower mean score on the question “Do you feel mostly strong and clear, or tired and fatigued?” (3.3 vs. 3.4) and a higher mean score on the question “How is your health now?” (3.0 vs. 2.9) compared to the reference population. No significant difference was observed in the HADS or CONOR-MHI scores by Marsh grades at diagnosis among the celiac disease group.

Conclusion

The study suggests that individuals with undiagnosed celiac disease have lower levels of anxiety, depression, and mental distress compared to the general population, while also reporting slightly better subjective well-being. These findings contradict other studies on psychological health in celiac disease.

Disclosure

No con