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Rumination is a behavioral disorder characterized by regurgitation of food without retching. It is diagnosed clinically by the Rome Criteria and treated primarily by diaphragmatic breathing. Despite diagnosis and follow-up being based on symptomatic responses to therapies, there are no published or validated questionnaires. To address this care-gap, a rumination questionnaire was developed and reviewed by two expert esophagologists and five patients diagnosed with rumination. Ultimately, an eight-point questionnaire with scoring ranging from -1 to 10 was finalized. This newly developed questionnaire was implemented on five additional patients diagnosed clinically with rumination syndrome with improvement after interventions noted.
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Síndrome da Ruminação , Humanos , Inquéritos e Questionários , Síndrome da Ruminação/terapia , Síndrome da Ruminação/diagnóstico , Feminino , Masculino , Adulto , Resultado do TratamentoRESUMO
INTRODUCTION: Roux-en-Y gastric bypass (RYGB) has been the preferred operation for obese patients with gastroesophageal reflux disease (GERD); however, some patients are hesitant to undergo bypass. Obese patients have a multifactorial predisposition to GERD, including lower esophageal sphincter (LES) dysfunction and aberrant pressure gradients across their diaphragmatic crura. Among non-obese patients, anti-reflux surgery (ARS) with hiatal hernia (HH) repair and LES augmentation has shown excellent long-term results. We aimed to determine whether patient satisfaction and GERD recurrence differed between obese and non-obese patients who underwent ARS. METHODS: Review of patients who underwent ARS between January 2012 and June 2021 was performed. Perioperative and postoperative characteristics were compared across three BMI groups: BMI < 30 kg/m2, 30 kg/m2 ≤ BMI < 35 kg/m2, and BMI ≥ 35 kg/m2. RESULTS: Four-hundred thirteen patients were identified, of which 294 (71.1%) had BMI < 30 kg/m2, 87 (21.1%) were 30 kg/m2 ≤ BMI < 35 kg/m2, and 32 (7.7%) had a BMI ≥ 35 kg/m2. Patients with BMI ≥ 35 kg/m2 had higher preoperative manometric and EndoFLIP™ intra-balloon pressure at the LES than those with lower BMIs. This value was increased to a similar level throughout ARS across the three cohorts. Post-operative GERD-specific satisfaction was similar across the three cohorts, as were rates of postoperative reflux and hiatal hernia recurrence on barium swallow; rates of reoperation were low. CONCLUSIONS: ARS with HH repair and LES augmentation may be appropriate for select patients across a range of BMIs, including those with a BMI ≥ 35 kg/m2 who are hesitant to undergo RYGB.
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Derivação Gástrica , Refluxo Gastroesofágico , Hérnia Hiatal , Laparoscopia , Obesidade Mórbida , Humanos , Hérnia Hiatal/complicações , Hérnia Hiatal/cirurgia , Refluxo Gastroesofágico/complicações , Refluxo Gastroesofágico/cirurgia , Fundoplicatura/métodos , Derivação Gástrica/métodos , Diafragma/cirurgia , Obesidade/complicações , Obesidade/cirurgia , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Laparoscopia/métodosRESUMO
BACKGROUND: Optimal ambulatory reflux monitoring methodology in symptomatic reflux patients continues to be debated. AIMS: To utilise published literature and expert opinion to develop recommendation statements addressing use of ambulatory reflux monitoring in clinical practice METHODS: The RAND Appropriateness Method (RAM) was utilised among 17 experts with discussion, revision and two rounds of ranking of recommendation statements. Ambulatory reflux monitoring protocol, methodology and thresholds ranked as appropriate by ≥80% of panellists met the criteria for appropriateness. RESULTS: Prolonged (96-h recommended) wireless pH monitoring off proton pump inhibitor (PPI) was identified as the appropriate diagnostic tool to assess the need for acid suppression in patients with unproven gastro-oesophageal reflux disease (GERD) and persisting typical reflux symptoms despite once-daily PPI. Acid exposure time (AET) <4.0% on all days of monitoring with negative reflux-symptom association excludes GERD and does not support ongoing PPI treatment. Conversely, AET >6.0% across ≥2 days is conclusive evidence for GERD and supports treatment for GERD, while AET >10% across ≥2 days identifies severe acid burden that supports escalation of anti-reflux treatment. In previously proven GERD, impedance-pH monitoring on PPI is helpful in defining refractory GERD and mechanisms of continued symptoms; the presence of <40 reflux events, AET <2.0% and a negative reflux-symptom association does not support escalation of anti-reflux treatment. In contrast, AET > 4.0% and positive reflux-symptom association support escalation of anti-reflux treatment, including use of invasive therapeutics. CONCLUSIONS: Statements meeting appropriateness for average clinical care have been identified when utilising reflux monitoring in patients with typical reflux symptoms and PPI non-response.
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Esofagite Péptica , Refluxo Gastroesofágico , Humanos , Monitoramento do pH Esofágico , Esofagite Péptica/tratamento farmacológico , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/tratamento farmacológico , Inibidores da Bomba de Prótons/uso terapêuticoRESUMO
BACKGROUND: Hiatal hernia re-approximation during index anti-reflux surgery (ARS) contributes approximately 80% of overall change in distensibility index (DI) and, potentially, compliance of the gastroesophageal (GEJ), while sphincter augmentation contributes approximately 20%. Whether this is seen in re-operative ARS is unclear. We quantify the physiologic parameters of the GEJ at each step of robotic re-operative ARS and compare these to index ARS. METHODS: Robotic ARS with hiatal hernia repair was performed on 195 consecutive patients with pathologic reflux utilizing EndoFLIP™, of which 26 previously had ARS. Intra-operative GEJ measurements, including cross-sectional area (CSA), pressure, DI, and high-pressure zone (HPZ) length were collected pre-repair, post-diaphragmatic re-approximation, post-mesh placement, and post-lower-esophageal sphincter (LES) augmentation. RESULTS: Both cohorts were similar by sex and BMI and underwent similar procedures. The re-operative cohort was older (60.6 ± 15.3 vs. 52.7 ± 16.2 years, p = 0.03), had more frequent pre-operative dysphagia (69.2% vs. 42.6%, p = 0.01) and esophageal dysmotility on barium swallow (75.0% vs. 35.0%, p < 0.001) but lower rates of hiatal hernia on endoscopy (30.8% vs. 68.7%, p < 0.001) compared to index procedures. Among the re-operative cohort, the CSA decreased by 34 (IQR - 80, - 15) mm2 and DI 1.1 (IQR - 2.4, - 0.6) mm2/mmHg (both p < 0.001). Pressure increased by 11.2 (IQR 4.7, 14.9) mmHg and HPZ by 1.5 (1,2) cm (both p < 0.001). These changes were similar to those seen in index ARS. Diaphragmatic re-approximation contributed to a greater percentage of overall change to the GEJ than did the augmentation procedure, with 72% of the change in DI occurring during hiatal closure, similar to that seen during index ARS. CONCLUSIONS: During re-operative ARS, dynamic intra-operative monitoring can quantify the effects of each operative step on GEJ physiologic parameters. Diaphragmatic re-approximation appears to have a greater effect on GEJ physiology than does LES-sphincter augmentation during both index and re-operative ARS.
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Refluxo Gastroesofágico , Hérnia Hiatal , Endoscopia Gastrointestinal , Esfíncter Esofágico Inferior/cirurgia , Junção Esofagogástrica/cirurgia , Refluxo Gastroesofágico/etiologia , Refluxo Gastroesofágico/cirurgia , Hérnia Hiatal/cirurgia , Humanos , ManometriaRESUMO
BACKGROUND: Anti-reflux surgery (ARS) has known long-term complications, including dysphagia, bloat, and flatulence, among others. The factors affecting the development of post-operative dysphagia are poorly understood. We investigated the correlation of intra-operative esophagogastric junction (EGJ) characteristics and procedure type with post-operative dysphagia following ARS. METHODS: Robotic ARS was performed on 197 consecutive patients with pathologic reflux utilizing EndoFLIP™ technology. Intraoperative EGJ measurements including distensibility index (DI), cross-sectional area (CSA), and high-pressure zone (HPZ) length were collected. Dysphagia was assessed pre-operatively and at 3 months post-operatively. RESULTS: The median pre-operative DI for all procedures was 2.6 (IQR 1.6-4.5) mm2/mmHg. There was no difference in post-operative DI between procedures [Hill: 0.9 (IQR 0.7-1.1) mm2/mmHg, Nissen: 1.0 (IQR 0.7-1.4) mm2/mmHg, Toupet: 1.2 (IQR 0.8-1.5) mm2/mmHg, Linx: 1.0 (IQR 0.7-1.2) mm2/mmHg, p = 0.24], whereas post-operative HPZ length differed by augmentation type [Hill: 3 (IQR 2.8-3) cm, Nissen: 3.5 (IQR 3-3.5) cm, Toupet: 3 (IQR 2.5-3.5) cm, Linx: 2.5 (IQR 2.5-3) cm, p = 0.032]. Eighty-nine patients (45.2%) had pre-operative dysphagia. Thirty-two patients (27.6%) reported any dysphagia at their 3-month post-operative visit and 12 (10.3%) developed new or worsening post-operative dysphagia [Hill: 2/18 (11.1%), Nissen: 2/35 (5.7%), Toupet: 4/54 (7.4%), Linx: 4/9 (44.4%), p = 0.006]. The median pre-operative and post-operative DI of patients who developed new or worsening dysphagia was 2.0 (IQR 0.9-3.8) mm2/mmHg and 1.2 (IQR 1.0-1.8) mm2/mmHg, respectively, and that of those who did not was 2.5 (IQR 1.6-4.0) mm2/mmHg and 1.0 (IQR 0.7-1.4) mm2/mmHg (p = 0.21 and 0.16, respectively). CONCLUSIONS: Post-operative DI was similar between procedures, and there was no correlation with new or worsening post-operative dysphagia. Linx placement was associated with higher rates of new or worsening post-operative dysphagia despite a shorter post-procedure HPZ length and similar post-operative DI when compared to other methods of LES augmentation.
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Transtornos de Deglutição , Refluxo Gastroesofágico , Laparoscopia , Transtornos de Deglutição/epidemiologia , Transtornos de Deglutição/etiologia , Junção Esofagogástrica/cirurgia , Fundoplicatura/efeitos adversos , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Humanos , Laparoscopia/métodos , Estudos RetrospectivosRESUMO
ABSTRACT: Ambulatory reflux monitoring can be performed with either a telemetry capsule to monitor for esophageal acid exposure alone for a period of 48-96 hours, and a 24 hour catheter based impedance/pH study which is most valuable for evaluating patients with objective evidence of GERD who are incompletely relieved with proton pump inhibitors. Some would consider catheter-based impedance/pH as the "best" test to evaluate patients with extraesophageal symptoms including suspected pulmonary complications of GERD. This editorial provides comment on the use of novel advanced metrics, mean nocturnal baseline impedance and post-reflux induced-swallow peristaltic wave index in analysis of these studies.
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Refluxo Gastroesofágico , Fibrose Pulmonar Idiopática , Benchmarking , Impedância Elétrica , Monitoramento do pH Esofágico , Refluxo Gastroesofágico/fisiopatologia , Humanos , Concentração de Íons de Hidrogênio , Fibrose Pulmonar Idiopática/complicações , Pulmão/fisiopatologia , Inibidores da Bomba de PrótonsRESUMO
OBJECTIVE: We aimed to quantify the contribution of pneumoperitoneum on compliance of the esophagogastric junction (EGJ) during anti-reflux surgery. BACKGROUND: Compliance of the EGJ is reduced with anti-reflux surgery. EndoFLIP® planimetry can be used to assess dynamic changes of EGJ compliance intraoperatively. It is unclear how pneumoperitoneum impacts intraoperative measurements by EndoFLIP® and the implications thereof on validity of the results. Therefore, determining variability in EndoFLIP® measurements based on pneumoperitoneum is warranted to establish guidelines to interpret clinical outcomes. METHODS: Primary anti-reflux surgery was performed on 39 consecutive patients with pathologic reflux. Intraoperative EGJ measurements including distensibility index (DI), cross-sectional area (CSA), and intrabag pressure were collected using EndoFLIP® at 0, 10, and 15 mmHg of intraperitoneal pressure. Data were acquired pre-procedure, post-hiatal hernia repair, and post-LES augmentation with fundoplications. RESULTS: Patients underwent Nissen (13.2%), Toupet (68.4%), LINX (10.5%), or Hill-fundoplications (7.9%). There was no difference between 0 and 10 mmHg of pneumoperitoneum in CSA, pressure, or DI measurements pre-procedure; however, there was a difference between 0 and 15 mmHg in pressure (p = 0.016) and DI (p = 0.023) measurements. After LES augmentation, 10 mmHg intraperitoneal pressure reduced DI, though the absolute difference is small (2.0 vs. 1.5 mm2/mmHg, p = 0.002). CONCLUSION: Pneumoperitoneum affected EGJ distensibility at 15 mmHg, but not 10 mmHg, of insufflation prior to anti-reflux procedures. After anti-reflux surgery, there was a significant variance between 0 and 10 mmHg of pneumoperitoneum in pressure and distensibility. The change in pressure appears linear and needs to be considered if procedural modifications are performed based on intraoperative findings and when evaluating clinical outcomes.
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Refluxo Gastroesofágico , Insuflação , Pneumoperitônio , Junção Esofagogástrica/patologia , Junção Esofagogástrica/cirurgia , Fundoplicatura/métodos , Refluxo Gastroesofágico/etiologia , Refluxo Gastroesofágico/patologia , Refluxo Gastroesofágico/cirurgia , Humanos , Manometria , Pneumoperitônio/etiologiaRESUMO
Gastroesophageal reflux disease (GERD) continues to be among the most common diseases seen by gastroenterologists, surgeons, and primary care physicians. Our understanding of the varied presentations of GERD, enhancements in diagnostic testing, and approach to patient management have evolved. During this time, scrutiny of proton pump inhibitors (PPIs) has increased considerably. Although PPIs remain the medical treatment of choice for GERD, multiple publications have raised questions about adverse events, raising doubts about the safety of long-term use and increasing concern about overprescribing of PPIs. New data regarding the potential for surgical and endoscopic interventions have emerged. In this new document, we provide updated, evidence-based recommendations and practical guidance for the evaluation and management of GERD, including pharmacologic, lifestyle, surgical, and endoscopic management. The Grading of Recommendations, Assessment, Development, and Evaluation system was used to evaluate the evidence and the strength of recommendations. Key concepts and suggestions that as of this writing do not have sufficient evidence to grade are also provided.
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Gerenciamento Clínico , Endoscopia do Sistema Digestório/métodos , Refluxo Gastroesofágico/diagnóstico , Inibidores da Bomba de Prótons/uso terapêutico , Refluxo Gastroesofágico/terapia , HumanosRESUMO
BACKGROUND: The management of achalasia has improved due to diagnostic and therapeutic innovations. However, variability in care delivery remains and no established measures defining quality of care for this population exist. We aimed to use formal methodology to establish quality indicators for achalasia patients. METHODS: Quality indicator concepts were identified from the literature, consensus guidelines and clinical experts. Using RAND/University of California, Los Angeles (UCLA) Appropriateness Method, experts in achalasia independently ranked proposed concepts in a two-round modified Delphi process based on 1) importance, 2) scientific acceptability, 3) usability, and 4) feasibility. Highly valid measures required strict agreement (⧠80% of panelists) in the range of 7-9 for across all four categories. KEY RESULTS: There were 17 experts who rated 26 proposed quality indicator topics. In round one, 2 (8%) quality measures were rated valid. In round two, 19 measures were modified based on panel suggestions, and experts rated 10 (53%) of these measures as valid, resulting in a total of 12 quality indicators. Two measures pertained to patient education and five to diagnosis, including discussing treatment options with risk and benefits and using the most recent version of the Chicago Classification to define achalasia phenotypes, respectively. Other indicators pertained to treatment options, such as the use of botulinum toxin for those not considered surgical candidates and management of reflux following achalasia treatment. CONCLUSIONS & INFERENCES: Using a robust methodology, achalasia quality indicators were identified, which can form the basis for establishing quality gaps and generating fully specified quality measures.
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Acalasia Esofágica , Refluxo Gastroesofágico , Consenso , Atenção à Saúde , Acalasia Esofágica/diagnóstico , Acalasia Esofágica/terapia , Humanos , Indicadores de Qualidade em Assistência à SaúdeRESUMO
Advanced age, history of peptic ulcer disease, Helicobacter pylori, coadministration of nonsteroidal antiinflammatory drugs (NSAIDs), corticosteroids, anticoagulation, and antiplatelets are risk factors for gastrointestinal bleeding in the elderly. Awareness of these risks and appropriate use of NSAIDs, particularly in those needing antiplatelet or anticoagulant therapy, is critical to optimal management. Careful selection of elderly patients requiring antiplatelet, anticoagulation, or chronic NSAID therapy for cotherapy with proton pump inhibitors can significantly reduce morbidity and mortality from gastrointestinal bleeding.
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Anti-Inflamatórios não Esteroides/efeitos adversos , Anticoagulantes/efeitos adversos , Hemorragia Gastrointestinal/induzido quimicamente , Úlcera Péptica/complicações , Inibidores da Agregação Plaquetária/efeitos adversos , Inibidores da Bomba de Prótons/uso terapêutico , Idoso , Anti-Inflamatórios não Esteroides/administração & dosagem , Anticoagulantes/administração & dosagem , Hemorragia Gastrointestinal/terapia , Humanos , Úlcera Péptica/induzido quimicamente , Úlcera Péptica Hemorrágica/induzido quimicamenteRESUMO
Although many nutritional deficiencies are associated with Crohn's disease (CD), vitamin C deficiency is less frequently diagnosed and reported despite its prevalence. Vitamin C deficiency may be more difficult to diagnose in patients with CD because symptoms from active CD may overlap with scurvy. Identification of the deficiency is vital, however, because treatment can lead to swift, marked resolution of symptoms. We present a patient with long-standing CD who presented with gum bleeding and was found to have scurvy.
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OBJECTIVE: To quantify the contribution of key steps in antireflux surgery on compliance of the EGJ. BACKGROUND: The lower esophageal sphincter and crural diaphragm constitute the intrinsic and extrinsic sphincters of the EGJ, respectively. Interventions to treat reflux attempt to restore the integrity of the EGJ. However, there are limited data on the relative contribution of critical steps during antireflux procedures to the functional integrity of the EGJ. METHODS: Primary antireflux surgery was performed on 100 consecutive patients with pathologic reflux. Intraoperative EGJ measurements including distensibility index (DI), cross-sectional area (CSA), and HPZ length were collected using EndoFLIP. Data was acquired pre-repair, post-diaphragmatic re-approximation with sub-diaphragmatic EGJ relocation, and post-sphincter augmentation. RESULTS: Patients underwent Nissen (45%), Toupet (44%), or LINX (11%). After diaphragmatic re-approximation, DI decreased by a median 0.77âmm2/mm Hg [95%-confidence interval (CI): -0.99, -0.58; P < 0.0001], CSA decreased 16.0 mm2 (95%-CI: -20.0, -8.0; P < 0.0001), whereas HPZ length increased 0.5âcm (95%-CI: 0.5, 1.0; P < 0.0001). After sphincter augmentation, DI decreased 0.14âmm2/mm Hg (95%-CI: -0.30, -0.04; P = 0.0005) and CSA decreased 5.0 mm2 (95%-CI: -10.0, 1.0; P = 0.0.0015), whereas HPZ length increased 0.5âcm (95%-CI: 0.50, 0.54; P < 0.0001). Diaphragmatic re-approximation had a higher percent contribution to distensibility (79% vs 21%), CSA (82% vs 18%), and HPZ (60% vs 40%) than sphincter augmentation. CONCLUSION: Dynamic intraoperative monitoring demonstrates that diaphragmatic re-approximation and sub-diaphragmatic relocation has a greater effect on EGJ compliance than sphincter augmentation. As such, antireflux procedures should address both for optimal improvement of EGJ physiology.