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Duy L, Clayton S, Morimoto N, Wang S, DiSantis D. Beyond visualizing the bird beak: esophagram, timed barium esophagram and manometry in achalasia and its 3 subtypes. Abdom Radiol (NY) 2024:10.1007/s00261-024-04554-8. [PMID: 39317828 DOI: 10.1007/s00261-024-04554-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 08/23/2024] [Accepted: 08/27/2024] [Indexed: 09/26/2024]
Abstract
Achalasia is a rare esophageal motility disorder characterized by lack of primary peristalsis and a poorly relaxing lower esophageal sphincter. This disease process can be examined several ways and these evaluations can offer complementary information. There are three manometric subtypes of achalasia, with differing appearances on esophagram. Differentiating them is clinically important, because treatment for the subtypes varies. Timed barium esophagram (TBE) is a simple test to quantitatively evaluate esophageal emptying. TBE can be used to diagnose achalasia and assess treatment response. Considerable variation in the TBE protocol exist in the literature. We propose a standardized approach for TBE to allow for comparison across institutions.
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Affiliation(s)
- Lindsay Duy
- Department of Radiology, Wake Forest University School of Medicine, Winston Salem, USA.
| | - Steven Clayton
- Department of Gastroenterology, Wake Forest University School of Medicine, Winston-Salem, USA
| | - Nayeli Morimoto
- Department of Radiology, Stanford University School of Medicine, Stanford, USA
| | - Shery Wang
- Department of Radiology, Mayo Clinic, Rochester, USA
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2
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Lin CP, Tsao TF, Chen SM. Transient megaesophagus in a 14-year-old adolescent with chest pain and dyspnea. Pediatr Neonatol 2024; 65:515-516. [PMID: 38890055 DOI: 10.1016/j.pedneo.2024.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/10/2024] [Accepted: 04/29/2024] [Indexed: 06/20/2024] Open
Affiliation(s)
- Ching-Pin Lin
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan; School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Teng-Fu Tsao
- Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Medical Imaging, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Shan-Ming Chen
- Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan; Department of Pediatrics, School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
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3
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Ren XF, Yu ZH, Song WX, Meng QG, Chen X. Diagnostic and therapeutic strategies for achalasia of the cardia. Shijie Huaren Xiaohua Zazhi 2024; 32:545-555. [DOI: 10.11569/wcjd.v32.i8.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Revised: 07/12/2024] [Accepted: 07/19/2024] [Indexed: 09/01/2024] Open
Abstract
The diagnosis of achalasia of the cardidia (AC) is primarily based on clinical symptoms, esophagographic findings, esophagodynamic examination, and upper gastrointestinal endoscopic findings. High resolution manometry is considered the gold standard for diagnosis. With the advan-cement of new technologies, the diagnostic methods for AC have become more diverse, and three-dimensional modeling may facilitate early detection of AC. The use of endoscopic functional intracavity imaging probe can enhance diagnostic accuracy. Common treatment options include endoscopic balloon dilation, laparoscopic Heller myotomy, and peroral endoscopic myotomy (POEM). POEM has emerged as the most widely utilized therapeutic approach currently, significantly improving the clinical success rate in treating AC. This article provides a comprehensive review on recent research progress in the diagnosis and treatment of AC.
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Affiliation(s)
- Xiang-Feng Ren
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Zi-Han Yu
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Wen-Xuan Song
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Qing-Guo Meng
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Xin Chen
- Department of Gastroenterology and Hepatology, Tianjin Medical University General Hospital, Tianjin 300052, China
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do Carmo GC, de Assis Mota G, da Silva Castro Perdoná G, de Oliveira RB. Integrated Relaxation Pressure and Its Diagnostic Ability May Vary According to the Conditions Used for HREM Recording. Dysphagia 2024; 39:746-756. [PMID: 38182941 DOI: 10.1007/s00455-023-10655-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 12/04/2023] [Indexed: 01/07/2024]
Abstract
Integrated Residual Pressure (IRP) measured under conditions alternative to supine single swallows may provide clinically useful information regarding EGJ relaxation. This study aimed to compare IRP values obtained under different situations and explore their potential clinical utility. We analyzed and compared the values of IRP obtained from healthy volunteers and patients with suspected achalasia during supine single swallows (Ssup-IRP), sitting single swallows (Ssit-IRP), supine multiple rapid swallows (Msup-IRP), and sitting multiple rapid swallows (Msit-IRP). We analyzed the HREM recordings of 40 healthy volunteers and 53 patients with suspected achalasia. The four metrics were significantly different from each other in healthy volunteers (Ssup-IRP > Msup-IRP > Ssit-IRP > Msit-IRP) and their corresponding 95th percentiles were substantially distinct (Ssup-IRP: 25.3 mmHg, Ssit-IRP: 20.9 mmHg, Msup-IRP: 15.9 mmHg, and Msit-IRP: 11.9 mm Hg, respectively). Complete agreement among the four metrics in predicting abnormal IRP was found in 39 of the 47 patients with suspected achalasia who completed the protocol. Optimal cutoffs derived from ROC curve analysis demonstrated ≥ 0.95 specificities for detection of impaired EGJ relaxation among patients with suspected achalasia. Among the eight patients with suspected achalasia with normal Ssup-IRP, five demonstrated abnormal Msit-IRP and four abnormal Ssit-IRP. Significant differences of IRP exist depending on the measurement situation, indicating that correct interpretation of IRP values requires specific cutoffs for each situation.The sensitivities of Ssit-IRP and Msit-IRP in detecting defective EGJ relaxation appear to be slightly higher than that of Ssup-IRP.
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Affiliation(s)
- Gardenia Costa do Carmo
- Department of Medicine, Medical School of Ribeirão Preto, University of São Paulo, 3900, Bandeirantes Avenue, Monte Alegre, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Gustavo de Assis Mota
- Department of Medicine, Medical School of Ribeirão Preto, University of São Paulo, 3900, Bandeirantes Avenue, Monte Alegre, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Gleici da Silva Castro Perdoná
- Department of Medicine, Medical School of Ribeirão Preto, University of São Paulo, 3900, Bandeirantes Avenue, Monte Alegre, Ribeirão Preto, São Paulo, 14049-900, Brazil
| | - Ricardo Brandt de Oliveira
- Department of Medicine, Medical School of Ribeirão Preto, University of São Paulo, 3900, Bandeirantes Avenue, Monte Alegre, Ribeirão Preto, São Paulo, 14049-900, Brazil.
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Familiari P, Mangiola F, Parmigiani M, Landi R. POEM for non-achalasia spastic oesophageal motility disorders. Best Pract Res Clin Gastroenterol 2024; 71:101909. [PMID: 39209412 DOI: 10.1016/j.bpg.2024.101909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 03/19/2024] [Indexed: 09/04/2024]
Abstract
Non-achalasia oesophageal motility disorders (NAOMD) represent a heterogeneous group of rare diseases, including oesophagogastric junction outflow obstruction, distal oesophageal spasm, and hypercontractile oesophagus. Despite the differing aetiological, manometric and pathophysiological characteristics, these disorders are unified by similar clinical presentation, including dysphagia and chest pain. The management of these disorders remain a challenge for the clinician. Pharmacotherapy, botulinum toxin injection, endoscopic dilation, and laparoscopic Heller myotomy have been employed, with limited efficacy in the majority of patients. Currently, there are no controlled studies in literature that suggest which is the best management of these diseases. Since its introduction in clinical practice, PerOral Endoscopic Myotomy (POEM) has emerged as a very promising, minimally invasive and effective treatment for oesophageal achalasia. No longer after the first uses, POEM has been successfully used also for the management of selected patients with NAOMD, However, currently available data are limited by small study sample sizes and short-term follow-up.
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Affiliation(s)
- Pietro Familiari
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Digestive Endoscopy Unit, Roma, Lazio, Italy; Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, Centre for Endoscopic Research Therapeutics and Training (CERTT), Roma, Lazio, Italy.
| | - Francesca Mangiola
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Digestive Endoscopy Unit, Roma, Lazio, Italy; Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, Centre for Endoscopic Research Therapeutics and Training (CERTT), Roma, Lazio, Italy.
| | - Maria Parmigiani
- Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, Centre for Endoscopic Research Therapeutics and Training (CERTT), Roma, Lazio, Italy; Fondazione Poliambulanza Istituto Ospedaliero, Digestive Endoscopy Unit and Gastroenterology, Brescia, Lombardia, Italy.
| | - Rosario Landi
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Digestive Endoscopy Unit, Roma, Lazio, Italy; Università Cattolica del Sacro Cuore, Facoltà di Medicina e Chirurgia, Centre for Endoscopic Research Therapeutics and Training (CERTT), Roma, Lazio, Italy.
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6
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Richmond M, DeVore EK, Song PC. Esophageal Dysphagia in Adults: When It Sticks. Otolaryngol Clin North Am 2024; 57:569-579. [PMID: 38604886 DOI: 10.1016/j.otc.2024.02.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Esophageal dysphagia is a common yet difficult to diagnose condition. This article underscores the role of detailed patient history and physical examinations, including prompt endoscopic evaluation, for accurate differentiation between esophageal and oropharyngeal dysphagia. The authors discuss the heightened importance of early intervention in certain patient groups, such as elderly individuals and patients with head and neck cancer, to mitigate the risk of malnutrition and infection. The authors delve into etiologic factors highlighting the complexity of clinical presentations and the significance of tailored management strategies.
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Affiliation(s)
- Miller Richmond
- Georgetown School of Medicine, 3900 Reservoir Road, NW, Washington, DC 20057, USA
| | - Elliana Kirsh DeVore
- Department of Otolaryngology, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA; Division of Laryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, USA
| | - Phillip C Song
- Department of Otolaryngology, Harvard Medical School, 25 Shattuck Street, Boston, MA 02115, USA; Division of Laryngology, Massachusetts Eye and Ear Infirmary, 243 Charles Street, Boston, MA 02114, USA.
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7
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Savarino EV, Salvador R, Ghisa M, Mari A, Forattini F, Costantini A, De Giorgio R, Zaninotto G. Research gap in esophageal achalasia: a narrative review. Dis Esophagus 2024; 37:doae024. [PMID: 38525929 DOI: 10.1093/dote/doae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 03/08/2024] [Indexed: 03/26/2024]
Abstract
In recent years, new translational evidence, diagnostic techniques, and innovative therapies have shed new light on esophageal achalasia and revamped the attention on this relatively rare motility disorder. This narrative review aims to highlight the most recent progress and the areas where further research is needed. The four senior authors identified five topics commonly discussed in achalasia management: i.e. pathogenesis, role of functional lumen imaging probe in the diagnostic flow chart of achalasia, how to define the outcome of achalasia treatments, how to manage persistent chest pain after the treatment, and if achalasia patients' may benefit from a regular follow-up. We searched the bibliographic databases to identify systematic reviews, meta-analyses, randomized control trials, and original research articles in English up to December 2023. We provide a summary with the most recent findings in each of the five topics and the critical points where to address future research, such as the immune-genetic patterns of achalasia that might explain the transition among the different phenotypes, the need for a validated clinical definition of treatment success, the use of neuromodulators to manage chest pain, and the need for identifying achalasia patients at risk for cancer and who may benefit of long-term follow-up. Although undoubtedly, progress has been made on the definition and management of achalasia, unmet needs remain. Debated aspects range from mechanistic insights, symptoms, objective measure relationships, and accurate clinical responses to therapeutic interventions. Translational research is eagerly awaited to answer these unresolved questions.
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Affiliation(s)
- Edoardo Vincenzo Savarino
- Gastroenterology Unit, Azienda Ospedale Università of Padua, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Renato Salvador
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Matteo Ghisa
- Gastroenterology Unit, Azienda Ospedale Università of Padua, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Amir Mari
- Gastroenterology Unit, Nazareth Hospital EMMS, The Azrieli Faculty of Medicine, Bar-Ilan University, Tel Aviv, Israel
| | - Francesca Forattini
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Andrea Costantini
- Chirurgia Generale 1, Azienda Ospedale Università of Padua, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Roberto De Giorgio
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
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8
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Al Mowafy EA, AboKresha MM, Elkhadry SW, Hashem MB, Elganzory A, Sayed SA, Khaskia MA. Insights into the current state of knowledge, practice, and attitudes of physicians regarding gastrointestinal motility disorders in Egypt. BMC Gastroenterol 2024; 24:215. [PMID: 38965460 PMCID: PMC11225201 DOI: 10.1186/s12876-024-03296-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 06/14/2024] [Indexed: 07/06/2024] Open
Abstract
BACKGROUND Gastrointestinal (GI) motility disorders are common in clinical settings, but physicians still lack sufficient understanding and effective management of these conditions. METHODS This research assessed Egyptian physicians' knowledge, practices, and attitudes towards GI motility disorders. A cross-sectional survey employing a self-administered questionnaire was carried out among physicians in Egypt. The questionnaire addressed various aspects of physicians' understanding, practices, and attitudes regarding GI motility disorders. Data analysis was conducted using descriptive statistics and presented as frequencies and percentages. RESULTS A total of 462 physicians took part in the study. Although nearly two-thirds of them knew about GI motility studies, a notable proportion lacked adequate knowledge about GI motility disorders. Notably, 84.2% correctly identified dysphagia as a critical symptom suggestive of an upper GI motility disorder. However, 13.4% incorrectly linked hematemesis with an upper GI motility disorder, and 16.7% expressed uncertainty. In terms of practice, around half of the participants encountered a small number of patients with GI motility disorders (less than 5 per week or even fewer). Only 29.7% felt confident in managing patients with motility disorders. Most participating physicians expressed a willingness to participate in training programs focused on motility disorders. CONCLUSIONS This study underscores a knowledge gap among Egyptian physicians concerning GI motility disorders. It suggests the necessity of tailored education and training programs to improve their competency and practice in this domain.
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Affiliation(s)
| | | | - Sally Waheed Elkhadry
- Epidemiology and Preventive Medicine Department, National Liver Institute, Menoufia University, Menoufia, Egypt.
| | | | - Ahmed Elganzory
- Tropical Medicine Department, Ain Shams University, Cairo, Egypt
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Guilleminault L, Grassin-Delyle S, Mazzone SB. Drugs Targeting Cough Receptors: New Therapeutic Options in Refractory or Unexplained Chronic Cough. Drugs 2024; 84:763-777. [PMID: 38904926 DOI: 10.1007/s40265-024-02047-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2024] [Indexed: 06/22/2024]
Abstract
Refractory chronic cough is a disabling disease with very limited therapeutic options. A better understanding of cough pathophysiology has led to the development of emerging drugs targeting cough receptors. Recent strides have illuminated novel therapeutic avenues, notably centred on modulating transient receptor potential (TRP) channels, purinergic receptors, and neurokinin receptors. By modulating these receptors, the goal is to intervene in the sensory pathways that trigger cough reflexes, thereby providing relief without compromising vital protective mechanisms. These innovative pharmacotherapies hold promise for improvement of refractory chronic cough by offering improved efficacy and potentially mitigating adverse effects associated with current recommended treatments. A deeper comprehension of their precise mechanisms of action and clinical viability is imperative for optimising therapeutic interventions and elevating patient care standards in respiratory health. This review delineates the evolving landscape of drug development in this domain, emphasising the significance of these advancements in reshaping the paradigm of cough management.
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Affiliation(s)
- Laurent Guilleminault
- Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, University Toulouse III, 31024, Toulouse, France.
- Department of Respiratory Medicine, Faculty of Medicine, Hôpital Larrey, Toulouse University Hospital, 24 chemin de Pouvourville, 31059, Toulouse, France.
| | - Stanislas Grassin-Delyle
- Exhalomics®, Hôpital Foch, Suresnes, France
- Département de Biotechnologie de la Santé, Université Paris-Saclay, UVSQ, INSERM, Infection et inflammation (2I), U1173, Montigny le Bretonneux, France
| | - Stuart B Mazzone
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, VIC, Australia
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Bach L, Vela MF. Esophagogastric Junction Outflow Obstruction (EGJOO): A Manometric Phenomenon or Clinically Impactful Problem. Curr Gastroenterol Rep 2024; 26:173-180. [PMID: 38539024 DOI: 10.1007/s11894-024-00928-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 07/10/2024]
Abstract
PURPOSE OF REVIEW Esophagogastric junction outflow obstruction (EGJOO), defined manometrically by impaired esophagogastric junction relaxation (EGJ) with preserved peristalsis, can be artifactual, due to secondary etiologies (mechanical, medication-induced), or a true motility disorder. The purpose of this review is to go over the evolving approach to diagnosing and treating clinically relevant EGJOO. RECENT FINDINGS Timed barium esophagram (TBE) and the functional lumen imaging probe (FLIP) are useful to identify clinically relevant EGJOO that merits lower esophageal sphincter (LES) directed therapies. There are no randomized controlled trials evaluating EJGOO treatment. Uncontrolled trials show effectiveness for pneumatic dilation and peroral endoscopic myotomy to treat confirmed EGJOO; Botox and Heller myotomy may also be considered but data for confirmed EGJOO is more limited. Diagnosis of clinically relevant idiopathic EGJOO requires symptoms, exclusion of mechanical and medication-related etiologies, and confirmation of EGJ obstruction by TBE or FLIP. Botox LES injection has limited durability, it can be used in patients who are not candidates for other treatments. PD and POEM are effective in confirmed EGJOO, Heller myotomy may also be considered but data for confirmed EGJOO is limited. Randomized controlled trials are needed to clarify optimal management of EGJOO.
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Affiliation(s)
- Laura Bach
- Mayo Clinic Arizona, 13400 E. Shea Blvd, Scottsdale, AZ, USA
| | - Marcelo F Vela
- Mayo Clinic Arizona, 13400 E. Shea Blvd, Scottsdale, AZ, USA.
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Allen MK, Frei W. Diffuse Esophageal Spasm: An Alternative Treatment Approach. Cureus 2024; 16:e59822. [PMID: 38846214 PMCID: PMC11156245 DOI: 10.7759/cureus.59822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/07/2024] [Indexed: 06/09/2024] Open
Abstract
Diffuse esophageal spasm (DES) is a rare esophageal motility disorder characterized by abnormal contractions of the esophagus, leading to curling of the esophagus. The classic finding on barium swallow resembles that of the turns of a corkscrew. This case report presents a case of DES with impressive imaging and an alternative treatment approach. There are no well-established guidelines for the treatment of DES. Treatment options include surgical myotomy, oral medications to aid in smooth muscle relaxation, esophageal dilation, and several newer approaches such as endoscopic botulinum toxin injections. There is a need for less invasive treatment modalities that provide a solution, longer than the duration of action of an oral medication in patients who are not candidates for surgical intervention. This case report presents a complex and challenging case of DES in the context of multiple complicating comorbidities. This case is unique in demonstrating the successful management of a rare esophageal motility disorder in a high-risk patient using a more traditional, less invasive treatment approach. This case report presents a 91-year-old cachectic female with DES in the context of various comorbidities. Given her age, comorbidities, and current status, she was not a candidate for surgical intervention. After attempts at pharmacological therapy, the patient's dysphagia continued to worsen. Upper gastrointestinal endoscopy with pneumatic esophageal dilation was performed. The patient's swallowing improved in the days following endoscopic dilation.
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Affiliation(s)
- McKenzie K Allen
- Gastroenterology, Edward Via College of Osteopathic Medicine, Aiken, USA
| | - Wayne Frei
- General Surgery, Aiken Regional Medical Center, Aiken, USA
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12
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Cho YK. How Does Esophageal Smooth Muscle Change After Denervation in Achalasia? J Neurogastroenterol Motil 2024; 30:129-130. [PMID: 38576365 PMCID: PMC10999845 DOI: 10.5056/jnm24045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 03/25/2024] [Indexed: 04/06/2024] Open
Affiliation(s)
- Yu Kyung Cho
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
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13
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Gupta M, Grinman M. Diagnostic et prise en charge de l’œsophagite à éosinophiles. CMAJ 2024; 196:E568-E576. [PMID: 38684286 PMCID: PMC11057888 DOI: 10.1503/cmaj.230378-f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Affiliation(s)
- Milli Gupta
- Divisions de gastroentérologie et d'hépatologie (Gupta) et de médecine interne générale (Grinman), Département de médecine, École de médecine Cumming, Université de Calgary, Calgary, Alb.
| | - Michelle Grinman
- Divisions de gastroentérologie et d'hépatologie (Gupta) et de médecine interne générale (Grinman), Département de médecine, École de médecine Cumming, Université de Calgary, Calgary, Alb
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14
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Choi JY, Jung KW, Pandolfino JE, Choi K, Park YS, Na HK, Ahn JY, Lee JH, Kim DH, Choi KD, Song HJ, Lee GH, Jung HY. Dysphagia associated with esophageal wall thickening in patients with nonspecific high-resolution manometry findings: Understanding motility beyond the Chicago classification version 4.0. Neurogastroenterol Motil 2024; 36:e14736. [PMID: 38225864 DOI: 10.1111/nmo.14736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Previous studies have demonstrated that 50% of patients with normal high-resolution manometry (HRM) findings or ineffective esophageal motility (IEM) may have abnormal functional luminal imaging probe (FLIP) results. However, the specific HRM findings associated with abnormal FLIP results are unknown. Herein, we investigated the relationship between nonspecific manometry findings and abnormal FLIP results. METHODS We retrospectively analyzed 684 patients who underwent HRM at a tertiary care center in Seoul, Korea, based on the Chicago Classification version 4.0 protocol. KEY RESULTS Among the 684 patients, 398 had normal HRM findings or IEM. Of these 398 patients, eight showed esophageal wall thickening on endoscopic ultrasonography or computed tomography; however, no abnormalities were seen during esophagogastroduodenoscopy. Among these eight patients, seven showed repetitive simultaneous contractions (RSCs) in at least one of the two positions: 61% (±29%) in 10 swallows in the supine position and 51% (±30%) in five swallows in the upright position. Four patients who underwent FLIP had a significantly decreased esophagogastric junction distensibility index (1.0 ± 0.5m m 2 mmHg - 1 at 60 mL). Two of these patients underwent per-oral endoscopic myotomy (POEM) due to a lack of response to medication. Esophageal muscle biopsy revealed hypertrophic muscle with marginal eosinophil infiltration. CONCLUSIONS & INFERENCES A subset of patients (2%) with normal HRM findings or IEM and RSCs experienced dysphagia associated with poor distensibility of the thickened esophageal wall. FLIP assessment or combined HRM and impedance protocols may help better define these patients who may respond well to POEM.
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Affiliation(s)
- Jin Young Choi
- Department of Gastroenterology, Kyungpook National University Hospital, Daegu, South Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - John E Pandolfino
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Kyungmin Choi
- Department of Biomedical Engineering, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Young Soo Park
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hee Kyong Na
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Ji Yong Ahn
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jeong Hoon Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Do Hoon Kim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kee Don Choi
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Ho June Song
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Gin Hyug Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hwoon-Yong Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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15
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Goyal RK, Rattan S. Role of mechanoregulation in mast cell-mediated immune inflammation of the smooth muscle in the pathophysiology of esophageal motility disorders. Am J Physiol Gastrointest Liver Physiol 2024; 326:G398-G410. [PMID: 38290993 PMCID: PMC11213482 DOI: 10.1152/ajpgi.00258.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/15/2024] [Accepted: 01/29/2024] [Indexed: 02/01/2024]
Abstract
Major esophageal disorders involve obstructive transport of bolus to the stomach, causing symptoms of dysphagia and impaired clearing of the refluxed gastric contents. These may occur due to mechanical constriction of the esophageal lumen or loss of relaxation associated with deglutitive inhibition, as in achalasia-like disorders. Recently, immune inflammation has been identified as an important cause of esophageal strictures and the loss of inhibitory neurotransmission. These disorders are also associated with smooth muscle hypertrophy and hypercontractility, whose cause is unknown. This review investigated immune inflammation in the causation of smooth muscle changes in obstructive esophageal bolus transport. Findings suggest that smooth muscle hypertrophy occurs above the obstruction and is due to mechanical stress on the smooth muscles. The mechanostressed smooth muscles release cytokines and other molecules that may recruit and microlocalize mast cells to smooth muscle bundles, so that their products may have a close bidirectional effect on each other. Acting in a paracrine fashion, the inflammatory cytokines induce genetic and epigenetic changes in the smooth muscles, leading to smooth muscle hypercontractility, hypertrophy, and impaired relaxation. These changes may worsen difficulty in the esophageal transport. Immune processes differ in the first phase of obstructive bolus transport, and the second phase of muscle hypertrophy and hypercontractility. Moreover, changes in the type of mechanical stress may change immune response and effect on smooth muscles. Understanding immune signaling in causes of obstructive bolus transport, type of mechanical stress, and associated smooth muscle changes may help pathophysiology-based prevention and targeted treatment of esophageal motility disorders.NEW & NOTEWORTHY Esophageal disorders such as esophageal stricture or achalasia, and diffuse esophageal spasm are associated with smooth muscle hypertrophy and hypercontractility, above the obstruction, yet the cause of such changes is unknown. This review suggests that smooth muscle obstructive disorders may cause mechanical stress on smooth muscle, which then secretes chemicals that recruit, microlocalize, and activate mast cells to initiate immune inflammation, producing functional and structural changes in smooth muscles. Understanding the immune signaling in these changes may help pathophysiology-based prevention and targeted treatment of esophageal motility disorders.
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Affiliation(s)
- Raj K Goyal
- Division of Gastroenterology, Department of Medicine, Veterans Affairs Boston Healthcare System, West Roxbury, Massachusetts, United States
- Division of Gastroenterology, Hepatology, and Endoscopy, Department of Medicine, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, Massachusetts, United States
| | - Satish Rattan
- Department of Medicine, Division of Gastroenterology and Hepatology, Sidney Kummel Medical College of Thomas Jefferson University, Philadelphia, Pennsylvania, United States
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16
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Norton BC, Papaefthymiou A, Aslam N, Telese A, Murray C, Murino A, Johnson G, Haidry R. The endoscopic management of oesophageal strictures. Best Pract Res Clin Gastroenterol 2024; 69:101899. [PMID: 38749578 DOI: 10.1016/j.bpg.2024.101899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 02/04/2024] [Accepted: 02/25/2024] [Indexed: 05/26/2024]
Abstract
An oesophageal stricture refers to a narrowing of the oesophageal lumen, which may be benign or malignant. The cardinal feature is dysphagia, and this may result from intrinsic oesophageal disease or extrinsic compression. Oesophageal strictures can be further classified as simple or complex depending on stricture length, location, diameter, and underlying aetiology. Many endoscopic options are now available for treating oesophageal strictures including dilatation, injectional therapy, stenting, stricturotomy, and ablation. Self-expanding metal stents have revolutionised the palliation of malignant dysphagia, but oesophageal dilatation with balloon or bougienage remains first-line therapy for most benign strictures. The increase in endoscopic and surgical interventions on the oesophagus has seen more benign refractory oesophageal strictures that are difficult to treat, and often require advanced endoscopic techniques. In this review, we provide a practical overview on the evidence-based management of both benign and malignant oesophageal strictures, including a practical algorithm for managing benign refractory strictures.
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Affiliation(s)
- Benjamin Charles Norton
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK; Centre for Obesity Research, Department of Medicine, University College London, Rayne Institute, 5 University St, London, WC1E 6JF, UK.
| | - Apostolis Papaefthymiou
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Nasar Aslam
- Department of Gastroenterology, University College London Hospital, 235 Euston Road, London, NW1 2BU, UK
| | - Andrea Telese
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK; Division of Surgery and Interventional Science, University College London, Royal Free Hospital, 10 Pond Street, London, NW3 2PS, UK
| | - Charles Murray
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Alberto Murino
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Gavin Johnson
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
| | - Rehan Haidry
- Department of Gastroenterology, Digestive Diseases and Surgery Institute, Cleveland Clinic London, 33 Grosvenor Place, London, SW1X 7HY, UK
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17
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Pasricha TS, Guerrero-Lopez IL, Kuo B. Management of Gastrointestinal Symptoms in Parkinson's Disease: A Comprehensive Review of Clinical Presentation, Workup, and Treatment. J Clin Gastroenterol 2024; 58:211-220. [PMID: 38260966 PMCID: PMC10855995 DOI: 10.1097/mcg.0000000000001961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/11/2023] [Indexed: 01/24/2024]
Abstract
Gastrointestinal symptoms in Parkinson's disease (PD) are among the most prevalent and debilitating of complications and present unique diagnostic and management challenges. Patients with PD commonly experience dysphagia, nausea, bloating, and constipation related to pathologic involvement of the enteric nervous system. In turn, gastrointestinal complications may impact motor fluctuations and the efficacy of levodopa therapy. This review will explore the common gastrointestinal manifestations of PD with an emphasis on clinical presentation, workup, and treatment strategies.
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Affiliation(s)
- Trisha S. Pasricha
- Division of Gastroenterology, Massachusetts General Hospital
- Harvard Medical School, Boston, MA
| | | | - Braden Kuo
- Division of Gastroenterology, Massachusetts General Hospital
- Harvard Medical School, Boston, MA
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18
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Fringeli Y, Linas I, Kessler U, Zehetner J. Short-term results of laparoscopic anti-reflux surgery with the RefluxStop device in patients with gastro-esophageal reflux disease and ineffective esophageal motility. Langenbecks Arch Surg 2024; 409:78. [PMID: 38418718 PMCID: PMC10901965 DOI: 10.1007/s00423-024-03264-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 02/17/2024] [Indexed: 03/02/2024]
Abstract
PURPOSE In gastro-esophageal reflux disease (GERD) requiring surgical treatment, concomitant ineffective esophageal motility (IEM) is a decisive factor in surgical planning, due to concern regarding dysphagia. Anti-reflux surgery with the RefluxStop device is a promising technique. We assessed initial feasibility and clinical outcomes of RefluxStop surgery in patients with GERD and IEM. METHODS Retrospective analysis of patients with GERD, hiatal hernia (HH), and IEM, who underwent surgery with RefluxStop at our institution and achieved 12-month follow-up. Technique feasibility was assessed, in addition to symptom resolution (GERD-HRQL questionnaire), adverse events, HH recurrence, dysphagia, and patient satisfaction. Placement of the device was confirmed by video fluoroscopy on postoperative day 1, and at 3 and 12 months. RESULTS Between June 2020 and November 2022, 20 patients with IEM underwent surgery with RefluxStop and completed 12-month follow-up. All patients reported typical symptoms of GERD, and 12 had preoperative dysphagia. The median HH length was 4.5 cm (IQR, 3.75-5). The median operating time was 59.5 min (IQR, 50.25-64) with no implant-related intra- or postoperative complications. No HH recurrence was observed. One patient reported persistent left-sided thoracic pain at 11 months post-surgery, which required diagnostic laparoscopy and adhesiolysis. Three patients reported severe postoperative dysphagia: balloon dilatation was performed towards resolution. The mean GERD-HRQL scores improved (from 40.7 at baseline to 4.8 at 3 months and 5.7 at 12 months (p <0.001)). CONCLUSION RefluxStop surgery was feasible and offered effective treatment for this group of patients with GERD and IEM. All patients had complete resolution or significant improvement of GERD symptoms, and 90% of them were satisfied with their quality of life 1 year after surgery.
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Affiliation(s)
- Yannick Fringeli
- Department of Visceral Surgery, Hirslanden Clinic Beau-Site, 3013, Bern, Switzerland
| | - Ioannis Linas
- Department of Gastroenterology, Hirslanden Clinic Beau-Site, 3013, Bern, Switzerland
| | - Ulf Kessler
- Department of Visceral Surgery, Hirslanden Clinic Beau-Site, 3013, Bern, Switzerland
| | - Joerg Zehetner
- Department of Visceral Surgery, Hirslanden Clinic Beau-Site, 3013, Bern, Switzerland.
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19
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Gupta M, Grinman M. Diagnosis and management of eosinophilic esophagitis. CMAJ 2024; 196:E121-E128. [PMID: 38316452 PMCID: PMC10843442 DOI: 10.1503/cmaj.230378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2024] Open
Affiliation(s)
- Milli Gupta
- Divisions of Gastroenterology and Hepatology (Gupta), and General Internal Medicine (Grinman), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.
| | - Michelle Grinman
- Divisions of Gastroenterology and Hepatology (Gupta), and General Internal Medicine (Grinman), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta
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20
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Josefsson A, Simrén M, Smolak A, Sabbagh N, Törnblom H. Natural history of symptoms and prognostic information of the rapid drink challenge and solid bolus swallows in esophagogastric junction outflow obstruction defined by manometry. Neurogastroenterol Motil 2024; 36:e14720. [PMID: 38073000 DOI: 10.1111/nmo.14720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 11/15/2023] [Accepted: 11/22/2023] [Indexed: 01/25/2024]
Abstract
BACKGROUND/INTRODUCTION Esophagogastric junction outflow obstruction (EGJOO) is a condition characterized by poor relaxation of the lower esophageal sphincter (LES), which can manifest as dysphagia and chest pain. The best treatment of EGJOO is unknown as some patients improve without any specific therapy, whereas some patients undergo invasive therapy. Currently, prognostic factors are lacking. We aimed to assess the long-term prognosis and predictors of dysphagia and chest pain by the rapid drink challenge and solid bolus swallows in EGJOO. METHODS We retrospectively assessed high-resolution esophageal manometries (HRM) performed at our center between 2015 and 2018. The patients completed a dysphagia and chest pain questionnaire a median of 34 months after the HRM/baseline assessment, including the Impaction dysphagia questionnaire-10 (IDQ-10) complemented with questions regarding chest pain and esophageal treatments. Symptoms were compared with HRM findings. RESULTS In all, 980 HRMs were analyzed and 66 (6.5%) were identified as having HRM findings compatible with EGJOO. Of these, 27 patients with EGJOO (41%) completed the follow-up questionnaires and had no exclusion criteria, and 70% of these patients had dysphagia and 44% chest pain at least once a week. Dysphagia at follow-up was more common in patients with elevated integrated relaxation pressure (IRP) on all three HRM metrics (water swallows, solid bolus swallows, and rapid drink challenge) (p = 0.03, odds ratio: 8.4 (95% CI: 1.2-56.0)), but this was not seen for chest pain (p = 0.45). Abnormal motility patterns on rapid drink challenge or solid bolus swallows were not associated with dysphagia or chest pain at follow-up. CONCLUSIONS Having a high IRP on three HRM metrics-water swallows, solid bolus swallows, and rapid drink challenge-is associated with a worse prognosis in patients with EGJOO and could potentially be used to select candidates suitable for invasive procedures.
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Affiliation(s)
- Axel Josefsson
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Magnus Simrén
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Center for Functional GI and Motility Disorders, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina, USA
| | - Adam Smolak
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Nour Sabbagh
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Hans Törnblom
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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21
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Dorfman L, Mansi S, El-Chammas K, Liu C, Kaul A. Interpretation of Impedance Data on High-resolution Impedance Manometry Studies-A Worldwide Survey. J Neurogastroenterol Motil 2024; 30:46-53. [PMID: 38173158 PMCID: PMC10774806 DOI: 10.5056/jnm23057] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 07/07/2023] [Indexed: 01/05/2024] Open
Abstract
Background/Aims Esophageal manometry is the gold standard for esophageal motility evaluation. High-resolution esophageal manometry with impedance (HRIM) allows concurrent assessment of bolus transit and manometry. Inconsistencies between concomitant impedance and manometry data pose a clinical dilemma and has not yet been addressed. We aim to assess interpretation trends of HRIM data among gastroenterologists worldwide. Methods A cross-sectional study using an anonymous survey was conducted among gastroenterologists worldwide. Statistical analysis was performed to compare responses between providers. Results We received responses from 107 gastroenterologists (26 countries). Most were adult providers (69, 64.5%), and most (77, 72.0%) had > 5 years of experience. Impedance was found to be helpful by 83 (77.6%) participants, but over 30% reported inconsistencies between impedance and manometry data. With incomplete bolus clearance and normal manometry 41 (38.7%) recommended observation, 41 (38.7%) recommended 24-hours pH-impedance, and 16 (15.1%) recommended prokinetics. With abnormal manometry and complete bolus clearance, 60 (57.1%) recommended observation while 18 (17.1%) recommended 24-hours pH impedance and 15 (14.3%) recommended prokinetics. A significant difference was found between providers from different continents in treating cases with discrepancy between impedance and manometry findings (P < 0.001). No significant differences were seen in responses between adult versus pediatric providers and between providers with different years of experience. Conclusions There is no consensus on interpreting HRIM data. Providers' approaches to studies with inconsistencies between manometry and impedance data vary. There is an unmet need for guidelines on interpreting impedance data in HRIM studies.
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Affiliation(s)
- Lev Dorfman
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Sherief Mansi
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Khalil El-Chammas
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Chunyan Liu
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ajay Kaul
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
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22
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Shi X, Zhong S, Zhong M, Chen S, Li J, Xiao Y, Chen R. A 39-Year-Old Man With Refractory Chronic Cough Accompanied by Regurgitation and Belching. Chest 2024; 165:e11-e17. [PMID: 38199739 DOI: 10.1016/j.chest.2023.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 01/12/2024] Open
Abstract
CASE PRESENTATION A 39-year-old man who did not smoke was admitted to the hospital with recurrent cough for 1 year, accompanied by sputum expectoration (with a small amount of white phlegm), acid regurgitation, and belching. Nasal symptoms or other cough-related contributing factors were denied. The patient reported that his cough mainly occurred at nighttime and was aggravated in the supine position. Vomiting could occur when the cough was violent. He denied fever, dysphonia, chest tightness, wheezing, chest pain and hemoptysis, abdominal pain, and bloating. The patient had initially presented to the local hospital and underwent a chest CT scan. The chest CT scan showed slight and scattered patchy infiltration in bilateral lung fields and without other significant pulmonary lesions. Anti-infective treatment was administered but was not effective for ameliorating the cough symptoms. He then received an inhaled corticosteroid, antihistamines, antileukotriene agents, or proton pump inhibitors for 6 months. However, all these treatments failed to alleviate the patient's cough. He had a history of hypertension and hyperlipidemia for > 10 years and was treated with valsartan (an angiotensin II receptor blocker) and atorvastatin. In the past year, the patient had lost 10 kg of weight, and his current BMI was 27.72 kg/m2.
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Affiliation(s)
- Xu Shi
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Allergy and Clinical Immunology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Shuxin Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Allergy and Clinical Immunology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Mingyu Zhong
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Allergy and Clinical Immunology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Songfeng Chen
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jing Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Allergy and Clinical Immunology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yinglian Xiao
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Ruchong Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Department of Allergy and Clinical Immunology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
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23
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Dasarathy D, Vaezi M, Patel D. Optimizing ambulatory reflux monitoring: current findings and future directions. Expert Rev Gastroenterol Hepatol 2024; 18:13-24. [PMID: 38145413 DOI: 10.1080/17474124.2023.2297919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 12/18/2023] [Indexed: 12/26/2023]
Abstract
INTRODUCTION Gastroesophageal reflux disease (GERD) is the most common diagnosis seen in outpatient gastroenterology clinics. The diagnosis is made by a variable combination of symptoms, response to acid suppressive therapy, endoscopic evaluation, and pH testing. In this review, we evaluate how to utilize various reflux testing in clinical practice based on current evidence. AREAS COVERED Ambulatory reflux monitoring is a recognized diagnostic tool for clinical decision making in patients with/without established GERD, persistent reflux symptoms, and lack of response to proton pump inhibitor (PPI) therapy. Standard evaluation approaches include 24-hour pH or impedance monitoring via transnasal catheter, prolonged (48 to 96 hour) wireless pH monitoring, and the recently developed mucosal integrity testing. Testing using one of these methods allows for measurement of acid exposure, frequency of reflux, and to phenotype patients to personalize treatment recommendations. EXPERT OPINION The primary goal of future studies should be to simplify ambulatory reflux monitoring, reduce diagnostic latency, improve patient tolerance, and to obtain clinical outcomes-based studies. The current paradigm of reflux testing is vastly complex with multiple modalities and shifting cutoffs of pH abnormality that lead to high economic burden on the society.
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Affiliation(s)
- Dhweeja Dasarathy
- School of Medicine, and Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Michael Vaezi
- School of Medicine, and Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Dhyanesh Patel
- School of Medicine, and Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
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Mascarenhas A, Mendo R, O'Neill C, Franco AR, Mendes R, Simão I, Rodrigues JP. Current Approach to Dysphagia: A Review Focusing on Esophageal Motility Disorders and Their Treatment. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2023; 30:403-413. [PMID: 38476159 PMCID: PMC10928869 DOI: 10.1159/000529428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/13/2023] [Indexed: 03/14/2024]
Abstract
Background Dysphagia is a prevalent condition which may severely impact the patient's quality of life. However, there are still lacking standardized therapeutic options for esophageal motility disorders. Summary Dysphagia is defined as a subjective sensation of difficulty swallowing which can result from oropharyngeal or esophageal etiologies. Regarding esophageal dysphagia, after excluding structural causes and esophageal mucosal lesions, high-resolution manometry (HRM) is the gold standard for the diagnosis of esophageal motility disorders. HRM has not only improved the sensitivity for detecting achalasia but has also expanded our understanding of spastic and hypomotility disorders of the esophageal body. The Chicago Classification v4.0 uses a hierarchical approach and provides a standardized diagnosis of esophageal motility disorders, allowing a tailored therapeutic approach. Dysphagia is often a long-term health problem that broadly impacts health and well-being and leads to physical and psychosocial disability, namely, malnutrition and aspiration pneumonia, as well as social isolation, depression, and anxiety. Apart from achalasia, most esophageal motility disorders tend to have a benign long-term course with symptoms of dysphagia and noncardiac chest pain that can improve significantly over time. Patient-reported outcomes (PROs) are self-assessment tools that capture the patients' illness experience and help providers better understand symptoms from the patients' perspective. Therefore, PROs have a critical role in providing patient-centered care. Key Messages Motility disorders should be ruled out in the presence of nonobstructive esophageal dysphagia, and treatment options should be considered according to the severity of symptoms reported by the patient.
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Affiliation(s)
- André Mascarenhas
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Rui Mendo
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Catarina O'Neill
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Ana Rita Franco
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Raquel Mendes
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Inês Simão
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - José Pedro Rodrigues
- Gastroenterology Department, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
- Pathophysiology Autonomous Disciplinary Area, Faculty of Medicine, University of Lisbon, Lisbon, Portugal
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25
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Sarici IS, Eriksson S, Abu-Nuwar MR, Kuzy J, Gardner M, Zheng P, Jobe B, Ayazi S. Peroral Endoscopic Myotomy (POEM) and Laparoscopic Heller Myotomy with Dor Fundoplication for Esophagogastric Junction Outflow Obstruction (EGJOO): a Comparison of Outcomes and Impact on Physiology. J Gastrointest Surg 2023; 27:2684-2693. [PMID: 37848686 PMCID: PMC10660958 DOI: 10.1007/s11605-023-05844-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 09/16/2023] [Indexed: 10/19/2023]
Abstract
INTRODUCTION Esophagogastric junction outflow obstruction (EGJOO) is an esophageal motility disorder characterized by failure of lower esophageal sphincter (LES) relaxation with preserved peristalsis. Studies have shown that Heller myotomy with Dor fundoplication (HMD) and per oral endoscopic myotomy (POEM) are effective treatments for EGJOO. However, there is paucity of data comparing the efficacy and impact of these two procedures. Therefore, the aim of this study was to compare outcomes and impact on esophageal physiology in patients undergoing HMD or POEM for primary EGJOO. METHODS This was a retrospective review of patients who underwent either HMD or POEM for primary EGJOO at our institution between 2013 and 2021. Favorable outcome was defined as an Eckardt score ≤ 3 at 1 year after surgery. GERD-HRQL questionnaire, endoscopy, pH monitoring, and high-resolution manometry (HRM) results at baseline and 1 year after surgery were compared pre- and post-surgery and between groups. Objective GERD was defined as DeMeester score > 14.7 or LA grade C/D esophagitis. RESULTS The final study population consisted of 52 patients who underwent HMD (n = 35) or POEM (n = 17) for EGJOO. At a mean (SD) follow-up of 24.6 (15.3) months, favorable outcome was achieved by 30 (85.7%) patients after HMD and 14 (82.4%) after POEM (p = 0.753). After HMD, there was a decrease GERD-HRQL total score (31 (22-45) to 4 (0-19); p < 0.001), and objective reflux (54.2 to 25.9%; p = 0.033). On manometry, there was a decrease in LES resting pressure (48 (34-59) to 13 (8-17); p < 0.001) and IRP (22 (17-28) to 8 (3-11); p < 0.001), but esophageal body characteristics did not change (p > 0.05). Incomplete bolus clearance improved (70% (10-90) to 10% (0-40); p = 0.010). After POEM, there was no change in the GERD-HRQL total score (p = 0.854), but objective reflux significantly increased (0 to 62%; p < 0.001). On manometry, there was a decrease in LES resting pressure (43 (30-68) to 31 (5-34); p = 0.042) and IRP (23 (18-33) to 12 (10-32); p = 0.048), DCI (1920 (1600-5500) to 0 (0-814); p = 0.035), with increased failed swallows (0% (0-30) to 100% (10-100); p = 0.032). Bolus clearance did not improve (p = 0.539). Compared to HMD, POEM had a longer esophageal myotomy length (11 (7-15)-vs-5 (5-6); p = 0.001), more objective reflux (p = 0.041), lower DCI (0 (0-814)-vs-1695 (929-3101); p = 0.004), and intact swallows (90 (70-100)-vs-0 (0-40); p = 0.006), but more failed swallows (100 (10-100); p = 0.018) and incomplete bolus clearance (90 (90-100)-vs-10 (0-40); p = 0.004). CONCLUSION Peroral endoscopic myotomy and Heller myotomy with Dor fundoplication are equally effective at relieving EGJOO symptoms. However, POEM causes worse reflux and near complete loss of esophageal body function.
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Affiliation(s)
- Inanc S Sarici
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA, USA
| | - Sven Eriksson
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA, USA
| | - Mohamad Rassoul Abu-Nuwar
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
| | - Jacob Kuzy
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
| | - Margaret Gardner
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
| | - Ping Zheng
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA, USA
| | - Blair Jobe
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA, USA
- Department of Surgery, Drexel University, Philadelphia, PA, USA
| | - Shahin Ayazi
- Foregut Division, Surgical Institute, Allegheny Health Network, 4815 Liberty Avenue, Suite 439, Pittsburgh, PA, 15224, USA.
- Chevalier Jackson Research Fellowship, Esophageal Institute, Western Pennsylvania Hospital, Pittsburgh, PA, USA.
- Department of Surgery, Drexel University, Philadelphia, PA, USA.
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Ikebuchi Y, Sato H, Ikeda H, Abe H, Ominami M, Shiota J, Sato C, Fukuda H, Ogawa R, Tatsuta T, Yokomichi H, Isomoto H, Inoue H. Clinical characteristics of absent contractility and ineffective esophageal motility: a multicenter study in Japan. J Gastroenterol Hepatol 2023; 38:1926-1933. [PMID: 37391859 DOI: 10.1111/jgh.16268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 04/04/2023] [Accepted: 06/06/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND AND AIM Absent contractility (AC) and ineffective esophageal motility (IEM) are esophageal hypomotility disorders diagnosed using high-resolution manometry (HRM). Patient characteristics and disease course of these conditions and differential diagnosis between AC and achalasia are yet to be elucidated. METHODS A multicenter study involving 10 high-volume hospitals was conducted. Starlet HRM findings were compared between AC and achalasia. Patient characteristics including underlying disorders and disease courses were analyzed in AC and IEM. RESULTS Fifty-three patients with AC and 92 with IEM were diagnosed, while achalasia was diagnosed in 1784 patients using the Chicago classification v3.0 (CCv3.0). The cut-off integrated relaxation pressure (IRP) value at 15.7 mmHg showed maximum sensitivity (0.80) and specificity (0.87) for differential diagnosis of AC from type I achalasia. While most ACs were based on systemic disorders such as scleroderma (34%) and neuromuscular diseases (8%), 23% were sporadic cases. The symptom severity of AC was not higher than that of IEM. Regarding the diagnosis of IEM, the more stringent CCv4.0 excluded 14.1% of IEM patients than the CCv3.0, although patient characteristics did not change. In patients with the hypomotile esophagus, concomitance of reflux esophagitis was associated with low distal contractile integral and IRP values. AC and IEM transferred between each other, paralleling with the underlying disease course, although no transition to achalasia was observed. CONCLUSION A successful determination of the optimal cut-off IRP value was achieved using the starlet HRM system to differentiate AC and achalasia. Follow-up HRM is also useful for differentiating AC from achalasia. Symptom severity may depend on underlying diseases instead of hypomotility severity.
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Affiliation(s)
- Yuichiro Ikebuchi
- Department of Multidisciplinary Internal Medicine, Division of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Hiroki Sato
- Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Haruo Ikeda
- Digestive Diseases Center, Showa University Koto-Toyosu Hospital, Tokyo, Japan
| | - Hirofumi Abe
- Department of Gastroenterology, Kobe University Hospital, Kobe, Japan
| | - Masaki Ominami
- Department of Gastroenterology, Osaka Metropolitan University Graduate School of Medicine, Osaka, Japan
| | - Junya Shiota
- Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Nagasaki, Japan
| | - Chiaki Sato
- Division of Advanced Surgical Science and Technology, School of Medicine, Tohoku University, Sendai, Japan
| | - Hisashi Fukuda
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Ryo Ogawa
- Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan
| | - Tetsuya Tatsuta
- Department of Gastroenterology and Hematology, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan
| | - Hiroshi Yokomichi
- Department of Health Sciences, University of Yamanashi, Yamanashi, Japan
| | - Hajime Isomoto
- Department of Multidisciplinary Internal Medicine, Division of Gastroenterology and Nephrology, Faculty of Medicine, Tottori University, Yonago, Japan
| | - Haruhiro Inoue
- Digestive Diseases Center, Showa University Koto-Toyosu Hospital, Tokyo, Japan
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Mandarino FV, Vespa E, Barchi A, Fasulo E, Sinagra E, Azzolini F, Danese S. Precision Endoscopy in Peroral Myotomies for Motility Disorders of the Upper Gastrointestinal Tract: Current Insights and Prospective Avenues-A Comprehensive Review. Life (Basel) 2023; 13:2143. [PMID: 38004283 PMCID: PMC10672509 DOI: 10.3390/life13112143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/28/2023] [Accepted: 10/29/2023] [Indexed: 11/26/2023] Open
Abstract
Our review delves into the realm of peroral endoscopic myotomies (POEMs) in the upper gastrointestinal tract (UGT). In recent years, POEMs have brought about a revolution in the treatment of UGT motility disorders. Esophageal POEM, the first to be introduced, has now been validated as the primary treatment for achalasia. Subsequently developed, G-POEM displays promising results in addressing refractory gastroparesis. Over time, multiple endoscopic myotomy techniques have emerged for the treatment of Zenker's diverticulum, including Z-POEM, POES, and hybrid approaches. Despite the well-established efficacy outcomes, new challenges arise in the realm of POEMs in the UGT. For esophageal POEM, the future scenario lies in customizing the myotomy extent to the minimum necessary, while for G-POEM, it involves identifying patients who can optimally benefit from the treatment. For ZD, it is crucial to validate an algorithm that considers various myotomy options according to the diverticulum's size and in relation to individual patients. These challenges align with the concept of precision endoscopy, personalizing the technique for each subject. Within our text, we comprehensively examine each myotomy technique, analyzing indications, outcomes, and adverse events. Additionally, we explore the emerging challenges posed by myotomies within the context of the evolving field of precision endoscopy.
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Affiliation(s)
- Francesco Vito Mandarino
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Edoardo Vespa
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Alberto Barchi
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Ernesto Fasulo
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Emanuele Sinagra
- Gastroenterology and Endoscopy Unit, Fondazione Istituto San Raffaele Giglio, 90015 Cefalù, Italy
| | - Francesco Azzolini
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
| | - Silvio Danese
- Department of Gastroenterology and Gastrointestinal Endoscopy, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Scientific Institute San Raffaele, 20132 Milan, Italy
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Shah ED. Concise Commentary: Welcome to Club MED-How the Proposed Diagnostic Entity "Mixed Esophageal Disease" Can Resolve Diagnosis Overload. Dig Dis Sci 2023; 68:3555-3556. [PMID: 37490151 PMCID: PMC10583819 DOI: 10.1007/s10620-023-08041-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/26/2023]
Affiliation(s)
- Eric D Shah
- Division of Gastroenterology and Hepatology, University of Michigan, 1500 E Medical Center Drive, 3912 Taubman Center SPC 5362, Ann Arbor, MI, 48105, USA.
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Triadafilopoulos G, Mashimo H, Tatum R, O'Clarke J, Hawn M. Mixed Esophageal Disease (MED): A New Concept. Dig Dis Sci 2023; 68:3542-3554. [PMID: 37470896 DOI: 10.1007/s10620-023-08008-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 06/15/2023] [Indexed: 07/21/2023]
Abstract
We define mixed esophageal disease (MED) as a disorder of esophageal structure and/or function that produces variable signs or symptoms, simulating-fully or in part other well-defined esophageal conditions, such as gastroesophageal reflux disease, esophageal motility disorders, or even neoplasia. The central premise of the MED concept is that of an overlap syndrome that incorporates selected clinical, endoscopic, imaging, and functional features that alter the patient's quality of life and affect natural history, prognosis, and management. In this article, we highlight MED scenarios frequently encountered in medico-surgical practices worldwide, posing new diagnostic and therapeutic challenges. These, in turn, emphasize the need for better understanding and management, aiming towards improved outcomes and prognosis. Since MED has variable and sometimes time-evolving clinical phenotypes, it deserves proper recognition, definition, and collaborative, multidisciplinary approach, be it pharmacologic, endoscopic, or surgical, to optimize therapeutic outcomes, while minimizing iatrogenic complications. In this regard, it is best to define MED early in the process, preferably by teams of clinicians with expertise in managing esophageal diseases. MED is complex enough that is increasingly becoming the subject of virtual, multi-disciplinary, multi-institutional meetings.
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Affiliation(s)
- George Triadafilopoulos
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, 94305, USA.
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, 430 Broadway Street 3rd floor, MC6341, Redwood City, CA, 94063, USA.
| | - Hiroshi Mashimo
- Section of Gastroenterology, Harvard Medical School, VA Boston Healthcare - Roxbury, 1400 VFW Pkwy, West Roxbury, MA, 02132, USA
| | - Roger Tatum
- Department of General Surgery, University of Washington, 1660 S. Columbian Way, Seattle, WA, 98108, USA
| | - John O'Clarke
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - Mary Hawn
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, 94305, USA
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30
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Hoshikawa Y, Iwakiri K. Esophageal Motility Disorders: Diagnosis and Treatment Strategies. Digestion 2023; 105:11-17. [PMID: 37634495 DOI: 10.1159/000533347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/25/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Esophageal motility disorders (EMDs) are caused by the impaired relaxation of the upper/lower esophageal sphincter and/or defective esophageal peristaltic contractions, resulting in dysphagia and noncardiac chest pain. High-resolution manometry (HRM) is essential for the diagnosis of primary EMD; however, the recognition of EMD and HRM by general practitioners in Japan is limited. This review summarizes the diagnosis of and treatment strategies for EMD. SUMMARY HRM is a specific test for the diagnosis of EMD, whereas endoscopy and barium swallow as screening tests provide characteristic findings (i.e., esophageal rosette and bird's beak sign) in some cases. It is important to note that manometric diagnoses apart from achalasia are often clinically irrelevant; therefore, the recently updated guidelines suggest additional manometric maneuvers, such as the rapid drink challenge, and further testing, including functional lumen imaging, for a more accurate diagnosis before invasive treatment. Endoscopic/surgical myotomy, pneumatic dilation, and botulinum toxin injections need to be considered for patients with achalasia and clinically relevant esophagogastric junction outflow obstruction. KEY MESSAGE Since the detailed pathophysiology of EMD remains unclear, their diagnosis needs to be cautiously established prior to the initiation of invasive treatment.
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Affiliation(s)
- Yoshimasa Hoshikawa
- Department of Gastroenterology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Katsuhiko Iwakiri
- Department of Gastroenterology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
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31
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Herdiana Y. Functional Food in Relation to Gastroesophageal Reflux Disease (GERD). Nutrients 2023; 15:3583. [PMID: 37630773 PMCID: PMC10458865 DOI: 10.3390/nu15163583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/01/2023] [Accepted: 08/04/2023] [Indexed: 08/27/2023] Open
Abstract
Gastroesophageal reflux disease (GERD) is a common esophageal disorder characterized by troublesome symptoms associated with increased esophageal acid exposure. The cornerstones of therapy in this regard include treatment with acid-suppressive agents, lifestyle modifications, and dietary therapy, although the latter has not been well defined. As concerns regarding long-term proton pump inhibitor (PPI) use continue to be explored, patients and healthcare providers are becoming increasingly interested in the role of diet in disease management. However, dietary interventions lack evidence of the synthesis effect of functional foods. The following is a review of dietary therapy for GERD, emphasizing food components' impact on GERD pathophysiology and management. Although the sequential dietary elimination of food groups is a common practice, the literature supports broader intervention, including reduced overall sugar intake, increased dietary fiber, and changes in overall eating practices. While the primary concern of food companies is to provide safe products, the caloric, nutritional, and functional composition of foods is also generating interest in the food industry due to consumers' concerns.
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Affiliation(s)
- Yedi Herdiana
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
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32
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Draganov PV. Peroral endoscopic myotomy: A lifelong solution or another temporizing measure for achalasia and nonachalasia spastic esophageal motility disorders? Gastrointest Endosc 2023; 98:249-251. [PMID: 37004814 DOI: 10.1016/j.gie.2023.03.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/08/2023] [Accepted: 03/14/2023] [Indexed: 04/04/2023]
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Zaher EA, Patel P, Atia G, Sigdel S. Distal Esophageal Spasm: An Updated Review. Cureus 2023; 15:e41504. [PMID: 37551217 PMCID: PMC10404380 DOI: 10.7759/cureus.41504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 08/09/2023] Open
Abstract
Distal esophageal spasm is characterized by premature contractions of the distal esophageal smooth muscle leading to non-obstructive dysphagia and non-cardiac chest pain. Diagnosis requires the presence of symptoms along with evidence of at least 20% premature contractions in the setting of a normal lower esophageal sphincter relaxation on high-resolution manometry. New updates to the Chicago Classification have improved the diagnostic accuracy of this method. Functional lumen imaging probe is a growing diagnostic modality that gives a more complete picture of esophageal motility. Pharmacologic treatment remains inadequate. Endoscopic myotomy might be of benefit for non-achalasia esophageal motility disorders. More research is required to better understand the pathophysiology and develop safe and long-lasting management for this disease.
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Affiliation(s)
- Eli A Zaher
- Internal Medicine, Ascension Health - Saint Joseph Hospital, Chicago, USA
| | - Parth Patel
- Internal Medicine, Ascension Health - Saint Joseph Hospital, Chicago, USA
| | - George Atia
- Gastroenterology and Hepatology, Ascension Health - Saint Joseph Hospital, Chicago, USA
| | - Surendra Sigdel
- Internal Medicine, Ascension Health - Saint Joseph Hospital, Chicago, USA
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Le KHN, Low EE, Yadlapati R. Evaluation of Esophageal Dysphagia in Elderly Patients. Curr Gastroenterol Rep 2023; 25:146-159. [PMID: 37312002 PMCID: PMC10726678 DOI: 10.1007/s11894-023-00876-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/15/2023]
Abstract
PURPOSE OF REVIEW While guidelines exist for the evaluation and management of esophageal dysphagia in the general population, dysphagia disproportionately affects the elderly. In this article, we reviewed the literature on evaluating esophageal dysphagia in elderly patients and proposed a diagnostic algorithm based on this evidence. RECENT FINDINGS In older patients, dysphagia is often well compensated for by altered eating habits and physiologic changes, underreported by patients, and missed by healthcare providers. Once identified, dysphagia should be differentiated into oropharyngeal and esophageal dysphagia to guide diagnostic workup. For esophageal dysphagia, this review proposes starting with endoscopy with biopsies, given its relative safety even in older patients and potential for interventional therapy. If endoscopy shows a structural or mechanical cause, then further cross-sectional imaging should be considered to assess for extrinsic compression, and same session endoscopic dilation should be considered for strictures. If biopsies and endoscopy are normal, then esophageal dysmotility is more likely, and high-resolution manometry and additional workup should be performed following the updated Chicago Classification. Even after diagnosis of the root cause, complications including malnutrition and aspiration pneumonia should also be assessed and monitored, as they both result from and can further contribute to dysphagia. The successful evaluation of esophageal dysphagia in elderly patients requires a thorough, standardized approach to collecting a history, selection of appropriate diagnostic workup, and assessment of risk of potential complications, including malnutrition and aspiration.
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Affiliation(s)
| | - Eric E Low
- Department of Gastroenterology and Hepatology, University of California, San Diego, CA, USA
| | - Rena Yadlapati
- Department of Gastroenterology and Hepatology, University of California, San Diego, CA, USA.
- , La Jolla, CA, USA.
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Shaik MR, Shaik NA, Mikdashi J. Autoimmune Dysphagia Related to Rheumatologic Disorders: A Focused Review on Diagnosis and Treatment. Cureus 2023; 15:e41883. [PMID: 37581141 PMCID: PMC10423619 DOI: 10.7759/cureus.41883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2023] [Indexed: 08/16/2023] Open
Abstract
Autoimmune dysphagia is defined as dysphagia caused by autoimmune processes affecting various components of the swallowing process such as muscle, neuromuscular junction, nerves, roots, brainstem, or cortex. These autoimmune causes can be classified into gastroenterological, dermatological, rheumatologic, and neurologic. Rheumatological disorders, such as scleroderma, Sjogren's syndrome, systemic lupus erythematosus, rheumatoid arthritis, sarcoidosis, Behcet's disease, anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, or granulomatosis with polyangiitis, have been associated with dysphagia. Autoimmune dysphagia in the context of rheumatological disorders is particularly significant because it can occur as a sole manifestation or as part of a symptom complex associated with the underlying disorder and often responds to immunosuppressive therapies. However, diagnosing autoimmune dysphagia can be challenging as it requires the exclusion of structural and primary motility disorders through procedures such as endoscopy and manometry. Early diagnosis is important to improve the quality of life and prevent significant mortality and morbidity. Management focuses on treating the underlying disease activity, and a multidisciplinary approach involving various medical specialties may be necessary to achieve success. This article aims to review the autoimmune rheumatological conditions that can lead to dysphagia and discuss the associated pathophysiological mechanisms. We also outline the clinical clues and laboratory testing methods that facilitate early diagnosis, with the goal of improving patient outcomes through timely intervention and appropriate management.
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Affiliation(s)
- Mohammed Rifat Shaik
- Department of Internal Medicine, University of Maryland Medical Center Midtown Campus, Baltimore, USA
| | - Nishat Anjum Shaik
- Department of Internal Medicine, University of Maryland Medical Center Midtown Campus, Baltimore, USA
| | - Jamal Mikdashi
- Division of Rheumatology and Clinical Immunology, University of Maryland School of Medicine, Baltimore, USA
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Usefulness of Endoscopy for the Detection and Diagnosis of Primary Esophageal Motility Disorders and Diseases Relating to Abnormal Esophageal Motility. Diagnostics (Basel) 2023; 13:diagnostics13040695. [PMID: 36832183 PMCID: PMC9955791 DOI: 10.3390/diagnostics13040695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/09/2023] [Accepted: 02/08/2023] [Indexed: 02/16/2023] Open
Abstract
Esophagogastroduodenoscopy (EGD) is performed to rule out organic diseases in the diagnosis of esophageal motility disorders (EMDs). Abnormal endoscopic findings can be observed during EGD, which indicate the presence of EMDs. Several endoscopic findings at both the esophagogastric junction and esophageal body that are related to EMDs have been reported. Gastroesophageal reflux disease (GERD) and eosinophilic esophagitis (EoE) could be detected during EGD, and these diseases are often associated with abnormal esophageal motility. Image-enhanced endoscopy (IEE) could improve the detection of these diseases during EGD. Although no report has been published previously on the potential usefulness of IEE in the endoscopic diagnosis of EMDs, IEE can be used to detect disorders that can be associated with abnormal esophageal motility.
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Tuan AW, Syed N, Panganiban RP, Lee RY, Dalessio S, Pradhan S, Zhu J, Ouyang A. Comparing Patients Diagnosed With Ineffective Esophageal Motility by the Chicago Classification Version 3.0 and Version 4.0 Criteria. Gastroenterology Res 2023; 16:37-49. [PMID: 36895699 PMCID: PMC9990528 DOI: 10.14740/gr1563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/07/2022] [Indexed: 03/11/2023] Open
Abstract
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.
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Affiliation(s)
- Alyssa W Tuan
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Nauroz Syed
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Ronaldo P Panganiban
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Roland Y Lee
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Shannon Dalessio
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Sandeep Pradhan
- Department of Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Junjia Zhu
- Department of Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
| | - Ann Ouyang
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
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Montoro-Huguet MA. Dietary and Nutritional Support in Gastrointestinal Diseases of the Upper Gastrointestinal Tract (I): Esophagus. Nutrients 2022; 14:4819. [PMID: 36432505 PMCID: PMC9697263 DOI: 10.3390/nu14224819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/06/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
The esophagus is the centerpiece of the digestive system of individuals and plays an essential role in transporting swallowed nutrients to the stomach. Diseases of the esophagus can alter this mechanism either by causing anatomical damage that obstructs the lumen of the organ (e.g., peptic, or eosinophilic stricture) or by generating severe motility disorders that impair the progression of the alimentary bolus (e.g., severe dysphagia of neurological origin or achalasia). In all cases, nutrient assimilation may be compromised. In some cases (e.g., ingestion of corrosive agents), a hypercatabolic state is generated, which increases resting energy expenditure. This manuscript reviews current clinical guidelines on the dietary and nutritional management of esophageal disorders such as severe oropharyngeal dysphagia, achalasia, eosinophilic esophagitis, lesions by caustics, and gastroesophageal reflux disease and its complications (Barrett's esophagus and adenocarcinoma). The importance of nutritional support in improving outcomes is also highlighted.
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Affiliation(s)
- Miguel A. Montoro-Huguet
- Unit of Gastroenterology, Hepatology & Nutrition, University Hospital San Jorge, 22005 Huesca, Spain;
- Department of Medicine, Psychiatry and Dermatology, University of Zaragoza, 50009 Zaragoza, Spain
- Aragón Health Research Institute (IIS Aragón), 50009 Zaragoza, Spain
- Aragón Health Sciences Institute (IACS), 50009 Zaragoza, Spain
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Yuce TK, Teitelbaum EN. Preoperative Workup of Patients with Paraesophageal Hernias: Every Test for Every Patient? J Laparoendosc Adv Surg Tech A 2022; 32:1156-1160. [DOI: 10.1089/lap.2022.0403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Tarik K. Yuce
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Ezra N. Teitelbaum
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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Nehra AK, Sheedy SP, Johnson CD, Flicek KT, Venkatesh SK, Heiken JP, Wells ML, Ehman EC, Barlow JM, Fletcher JG, Olson MC, Bharucha AE, Katzka DA, Fidler JL. Imaging Review of Gastrointestinal Motility Disorders. Radiographics 2022; 42:2014-2036. [PMID: 36206184 DOI: 10.1148/rg.220052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The motor function of the gastrointestinal tract relies on the enteric nervous system, which includes neurons spanning from the esophagus to the internal anal sphincter. Disorders of gastrointestinal motility arise as a result of disease within the affected portion of the enteric nervous system and may be caused by a wide array of underlying diseases. The etiology of motility disorders may be primary or due to secondary causes related to infection or inflammation, congenital abnormalities, metabolic disturbances, systemic illness, or medication-related side effects. The symptoms of gastrointestinal dysmotility tend to be nonspecific and may cause diagnostic difficulty. Therefore, evaluation of motility disorders requires a combination of clinical, radiologic, and endoscopic or manometric testing. Radiologic studies including fluoroscopy, CT, MRI, and nuclear scintigraphy allow exclusion of alternative pathologic conditions and serve as adjuncts to endoscopy and manometry to determine the appropriate diagnosis. Additionally, radiologist understanding of clinical evaluation of motility disorders is necessary for guiding referring clinicians and appropriately imaging patients. New developments and advances in imaging techniques have allowed improved assessment and diagnosis of motility disorders, which will continue to improve patient treatment options. Online supplemental material is available for this article. ©RSNA, 2022.
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Affiliation(s)
- Avinash K Nehra
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Shannon P Sheedy
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - C Daniel Johnson
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Kristina T Flicek
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Sudhakar K Venkatesh
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Jay P Heiken
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Michael L Wells
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Eric C Ehman
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - John M Barlow
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Joel G Fletcher
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Michael C Olson
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Adil E Bharucha
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - David A Katzka
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
| | - Jeff L Fidler
- From the Department of Radiology (A.K.N., S.P.S., K.T.F., S.K.V., J.P.H., M.L.W., E.C.E., J.M.B., J.G.F., M.C.O., J.L.F.) and Division of Gastroenterology and Hepatology (A.E.B., D.A.K.), Mayo Clinic, 200 1st St SW, Rochester, MN 55905; and Department of Radiology, Mayo Clinic, Scottsdale, Ariz (C.D.J.)
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Yadlapati R. Update on the Use of High-Resolution Manometry in the Diagnosis of Achalasia. Gastroenterol Hepatol (N Y) 2022; 18:553-555. [PMID: 36397989 PMCID: PMC9666793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Rena Yadlapati
- Associate Professor of Clinical Medicine Director, UCSD Center for Esophageal Diseases Division of Gastroenterology University of California San Diego San Diego, California
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