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2.
Scand J Gastroenterol ; 59(6): 639-646, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38497142

RESUMO

INTRODUCTION: The prevalence of esophageal motor disorders (EMD) in PPI-refractory gastroesophageal reflux disease (GERD) is substantial. However, limited data exist on their impact on the efficacy of endoscopic treatments like anti-reflux mucosectomy (ARMS). This study aimed to evaluate the influence of EMD on ARMS efficacy in patients with PPI-refractory GERD. METHOD: This single-center retrospective study enrolled patients with refractory GERD treated with ARMS-b (anti-reflux mucosectomy band-ligation). High-resolution esophageal manometry (HREM) was conducted before the procedure to identify EMD presence. The primary endpoint was treatment efficacy, defined as >50% improvement in GERD-HRQL score at 1 year. Secondary endpoints included PPI intake, symptom control, ARMS complications, and overall patient satisfaction at 12 months. RESULTS: The study included 65 patients, with 41 (63.1%) showing EMD on HREM. Treatment efficacy was achieved by 33.8% (22) of patients, with 8 without EMD, 11 having isolated LES hypotonia, and 3 with both LES hypotonia and esophageal body motor disorder. No significant differences were observed between patients with and without EMD regarding the primary endpoint, PPI use, symptom control, or complications. Dysphagia developed in 52.3% (34) within 6 months, leading to esophageal dilatation in 15.3% (10). Two patients experienced acute hemorrhage, and one had perforation. CONCLUSION: The presence of esophageal motor disorders does not seem to impact ARMS response, suggesting the technique's consideration in this population. Larger studies are essential for confirming these results and exploring treatment response and post-operative predictors.


Assuntos
Transtornos da Motilidade Esofágica , Refluxo Gastroesofágico , Manometria , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Refluxo Gastroesofágico/cirurgia , Transtornos da Motilidade Esofágica/cirurgia , Adulto , Resultado do Tratamento , Idoso , Inibidores da Bomba de Prótons/uso terapêutico , Ressecção Endoscópica de Mucosa/efeitos adversos , Ressecção Endoscópica de Mucosa/métodos , Satisfação do Paciente , Qualidade de Vida
3.
JGH Open ; 7(4): 311-320, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37125253

RESUMO

Background and Aim: The prevalence and the role of small intestinal bacterial overgrowth (SIBO) in irritable bowel syndrome (IBS) remain unclear, as the literature provides heterogeneous information on the subject. The aim of this study was to determine the prevalence of SIBO in IBS and to assess the correlation between methane and hydrogen levels measured during breath tests and the severity of IBS. Method: Two-hundred and forty-seven patients with IBS were prospectively included. A glucose breath test (GBT) measured H2 and CH4 production to diagnose SIBO. A test was positive when H2 values exceeded 12 ppm in the first 90 min and/or when a CH4 value exceeded 10 ppm at any time. IBS severity (IBS-SSS), quality of life (GIQLI), and anxiety and depression (HAD) were assessed to investigate the correlation with H2 and CH4 production. Results: The prevalence of SIBO in IBS was 36.4% (9.7% with H2, 26.7% with CH4). CH4 levels were significantly higher in the predominantly constipated patients (P = 0.00), while H2 levels were significantly higher within the diarrheal phenotype (P = 0.01). IBS severity was not correlated with either H2 levels (r = 0.02; P = 0.84) or CH4 levels (r = 0.05; P = 0.64). H2 production was inversely correlated with the quality of life (r = -0.24; P = 0.03) and significantly correlated with the HAD scale (r = 0.22; P = 0.03). The pain and discomfort experienced during GBT was not correlated with methane levels (r = -0.09, P = 0.40), hydrogen levels (r = -0.01, P = 0.93), or sum of both (r = 0.06, P = 0.58), but significantly associated with IBS severity (r = 0.50, P <0.00). Conclusion: SIBO has a high prevalence in IBS but does not increase its severity. Individual susceptibility to pain may have a greater influence on the severity of IBS.

4.
Scand J Gastroenterol ; 57(12): 1522-1530, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35850618

RESUMO

BACKGROUND AND AIMS: No recommendation regarding antibiotic prophylaxis and preparation modalities are available for patients with esophageal motor disorders who benefit from Per-Oral Endoscopic Myotomy (POEM). The aim of our study was to evaluate their impact on the POEM's safety. PATIENTS AND METHODS: This study was a comparative and multicentric retrospective analysis of a database prospectively collected. Patients over 18 years old with esophageal motor disorders confirmed by prior manometry, who underwent POEM were included. The primary endpoint was the occurrence of adverse events, as classified by Cotton, based on whether or not antibiotic prophylaxis was administered. RESULTS: A total of 226 patients (median age 52.9 ± 19.12 years [18-105], 116 women [51.3%]) were included. The indication for POEM was mainly type 2 achalasia (n = 135, 60.3%). Antibiotic prophylaxis was administered to 170 patients (75.2%) during 3.93 ± 3.46 days [1-21]. The overall adverse events rate was 9.3% (n = 21). Antibiotic prophylaxis was associated with the occurrence of adverse events (p = .003), but had no impact on their severity (p = .238). Antibiotic prophylaxis didn't influence the effectiveness of POEM (1 [0-4] vs 1 [0-9], p = .231). The use of a liquid diet in the 48 h prior to the procedure was significantly associated with a lower adverse events rate (3.1% vs 6.19%, p = .0002). CONCLUSION: The antibiotic prophylaxis during POEM does not prevent adverse events, had no impact on their severity and the efficacy of the procedure. A liquid diet before the procedure should be systematically proposed.


Assuntos
Acalasia Esofágica , Transtornos da Motilidade Esofágica , Transtornos Motores , Miotomia , Cirurgia Endoscópica por Orifício Natural , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Adolescente , Estudos Retrospectivos , Cirurgia Endoscópica por Orifício Natural/efeitos adversos , Transtornos Motores/etiologia , Resultado do Tratamento , Transtornos da Motilidade Esofágica/cirurgia , Transtornos da Motilidade Esofágica/etiologia , Miotomia/métodos , Esfíncter Esofágico Inferior/cirurgia
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