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Impact of Gastric Electrical Stimulation on Economic Burden of Refractory Vomiting: A French Nationwide Multicentre Study. Clin Gastroenterol Hepatol 2022; 20:1857-1866.e1. [PMID: 33189854 DOI: 10.1016/j.cgh.2020.11.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/26/2020] [Accepted: 11/06/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Medico-economic data of patients suffering from chronic nausea and vomiting are lacking. In these patients, gastric electrical stimulation (GES) is an effective, but costly treatment. The aim of this study was to assess the efficacy, safety and medico-economic impact of Enterra therapy in patients with chronic medically refractory nausea and vomiting. METHODS Data were collected prospectively from patients with medically refractory nausea and/or vomiting, implanted with an Enterra device and followed for two years. Gastrointestinal quality of life index (GIQLI) score, vomiting frequency, nutritional status and safety were evaluated. Direct and indirect expenditure data were prospectively collected in diaries. RESULTS Complete clinical data were available for142 patients (60 diabetic, 82 non-diabetic) and medico-economic data were available for 96 patients (36 diabetic, 60 non-diabetic), 24 months after implantation. GIQLI score increased by 12.1 ± 25.0 points (p < .001), with a more significant improvement in non-diabetic than in diabetic patients (+15.8 ± 25.0 points, p < .001 versus 7.3 ± 24.5 points, p = .027, respectively). The proportion of patients vomiting less than once per month increased by 25.5% (p < .001). Hospitalisations, time off work and transport were the main sources of costs. Enterra therapy decreased mean overall healthcare costs from 8873 US$ to 5525 US$ /patient/year (p = .001), representing a saving of 3348 US$ per patient and per year. Savings were greater for diabetic patients (4096 US$ /patient/year) than for non-diabetic patients (2900 US$ /patient/year). CONCLUSIONS Enterra therapy is an effective, safe and cost-effective option for patients with refractory nausea and vomiting. CLINICALTRIALS gov Identifier: NCT00903799.
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Gastric electric stimulator versus gastrectomy for the treatment of medically refractory gastroparesis. Surg Endosc 2022; 36:7561-7568. [PMID: 35338403 DOI: 10.1007/s00464-022-09191-0] [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: 08/23/2021] [Accepted: 03/07/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Gastric electrical stimulation (GES) and laparoscopic gastrectomy (LG) are known therapeutic options for medically refractory gastroparesis (MRG) although there are limited data comparing their outcomes. We aim to compare clinical outcomes between patients undergoing GES vs upfront LG for the treatment of MRG while examining factors associated with GES failure and conversion to LG. METHODS We retrospectively analyzed 181 consecutive patients who underwent GES or LG for MRG at our institution from January 2003 to December 2017. Data collection consisted of chart review and follow-up telephone survey. Statistical analysis utilized Chi-squared, ANOVA, and multivariable logistic regression. RESULTS Overall, 130 (72%) patients underwent GES and 51 (28%) LG as primary intervention. GES patients were more likely to have diabetic gastroparesis (GES 67% vs LG 39%, p < 0.001), while primary LG patients were more likely to have post-surgical gastroparesis (GES 5% vs LG 43%, p < 0.001). Postoperatively, primary LG patients had higher rates of major in-hospital morbidity events (GES 5% vs LG 18%, p = 0.017) and longer hospital stays (GES 3 vs LG 9 days, p < 0.001). However, over a mean 35-month follow-up period, there were no differences in the rates of major morbidity, readmissions, or mortality. Multivariable regression analysis revealed patients undergoing GES as a primary intervention were less likely to report improvement in symptoms on follow-up compared to primary LG patients OR 0.160 (95% CI 0.048-0.532). Additionally, patients who converted to LG from GES were more likely to have post-surgical gastroparesis as the primary etiology. CONCLUSION GES as a first-line surgical treatment of MRG was associated with worse outcomes compared to LG. Post-surgical etiology was associated with an increased likelihood of GES failure, and in such patients, upfront gastrectomy may be a superior alternative to GES. Further studies are needed to determine patient selection for operative treatment of MRG.
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3
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Pioppo L, Reja D, Gaidhane M, Bareket R, Tawadros A, Madrigal Méndez AL, Nieto J, Zamarripa F, Martínez MG, Carames MC, Carames JC, Liu-Burdowski J, Kim M, Deshmukh AA, Suresh S, Alkhiari R, Andalib I, Shahid HM, Sarkar A, Tyberg A, Kahaleh M. Gastric per-oral endoscopic myotomy versus pyloromyotomy for gastroparesis: An international comparative study. J Gastroenterol Hepatol 2021; 36:3177-3182. [PMID: 34170565 DOI: 10.1111/jgh.15599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/11/2021] [Accepted: 06/15/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Gastroparesis is a potentially debilitating gastric motility disorder with limited treatment options. Highest efficacy treatments include gastric per-oral endoscopic myotomy (GPOEM) and surgical pyloromyotomy. This study compares the efficacy and safety of GPOEM versus laparoscopic pyloromyotomy for refractory gastroparesis. METHODS Patients who underwent GPOEM or laparoscopic pyloromyotomy for refractory gastroparesis from four centers across the USA and Latin America were included in a dedicated registry. Data collected included patient demographics, imaging, laboratory values, clinical success, gastroparesis cardinal symptom index, procedure time, pre-op and post-op gastric emptying times, adverse events, and hospital length of stay. RESULTS A total of 102 patients were included (mean age 47; 32.4% male): GPOEM n = 39, surgical pyloromyotomy n = 63.Technical success was 100% in both groups. Clinical success was 92.3% in the GPOEM group and 82.5% in the surgery group (P = 0.164). The GPOEM group had a significantly higher post-op GSCI score reduction by 1.3 units (P < 0.00001), post-op retention reduction at 2 h by 18% (P < 0.00001), post-op retention reduction at 4 h by 25% (P < 0.00001) and a lower procedure time by 20 min (P < 0.00001) as compared with surgery. GPOEM also had a lower hospital length of stay by 2.8 days (P < 0.00001). Adverse events were significantly fewer in the GPOEM group (13%) compared with surgery group (33.3%; P = 0.021). Mean blood loss in the GPOEM group was only 3.6 mL compared with 866 mL in the surgery group. CONCLUSIONS The GPOEM may be a less invasive, safer, and more efficacious procedural treatment for refractory gastroparesis as compared with surgical pyloromyotomy.
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Affiliation(s)
- Lauren Pioppo
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Debashis Reja
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Monica Gaidhane
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Romy Bareket
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Augustine Tawadros
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Ana L Madrigal Méndez
- Department of Gastroenterology, Costa Rican Social Security Fund, San José, Costa Rica
| | - Jose Nieto
- Department of Gastroenterology, Borland-Groover Clinic, Miami, Florida, USA
| | - Felipe Zamarripa
- Department of Gastroenterology, Juarez Hospital, Ciudad Juarez, Mexico
| | | | - Mine C Carames
- Department of Gastroenterology, Santander Hospital, Reynosa, Mexico
| | - Juan C Carames
- Department of Gastroenterology, Santander Hospital, Reynosa, Mexico
| | - Jennifer Liu-Burdowski
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Marina Kim
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Ameya A Deshmukh
- Department of Gastroenterology, Costa Rican Social Security Fund, San José, Costa Rica
| | - Supriya Suresh
- Department of Gastroenterology, Weill Cornell Medical College, New York, New York, USA
| | - Resheed Alkhiari
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | | | - Haroon M Shahid
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Avik Sarkar
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Amy Tyberg
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
| | - Michel Kahaleh
- Department of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, Robert Wood Johnson University Hospital, New Brunswick, New Jersey, USA
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Prospero AG, Pinto LA, Matos RVR, Soares GA, Oliveira RB, Mascarenhas S, Miranda JRDA. New device for active gastric mechanical stimulation. Neurogastroenterol Motil 2021; 33:e14169. [PMID: 33969918 DOI: 10.1111/nmo.14169] [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] [Revised: 04/16/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Gastroparesis is a chronic stomach disorder and effective treatment is the aim of different strategies. Alternative therapies consist of an electrical stimulation of the stomach to evoke a response in the gastric activity. We present the development and in vivo application of an electromagnet system to induce a mechanical stimulus in the stomach aiming for gastric contractile responses. METHODS The electromagnet system consisted of an implantable magnet and an external drive coil. We implanted the magnet at the greater curvature of the gastric body in rats. We applied an alternating current to the drive coils, inducing mechanical stimulation of the gastric wall. We measured the gastric contraction activity and gastric electrical activity in response to the stimulus using AC biosusceptometry and electrogastrography. Moreover, we used the phenol red to evaluate the stimulus effects on gastrointestinal transit. KEY RESULTS The stimulus increased the spectral intensity and signal-to-noise ratio significantly of gastric contraction activity and gastric electrical activity. Furthermore, we found a lower phenol red retention in the stomach in rats without stimulus. No significant differences were found in frequency and root mean square amplitude. CONCLUSIONS & INFERENCES We developed a new simple electromagnet system that evoked a contraction and gastric electrical response using a mechanical stimulus and decreased gastric emptying time. The system is an accessible tool and may contribute to gastroparesis studies in animals.
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Affiliation(s)
- Andre Gonçalves Prospero
- Departamento de Biofísica e Farmacologia, Laboratório de Biomagnetismo, UNESP/São Paulo State University, Botucatu, Brazil
| | - Leonardo Antonio Pinto
- Departamento de Biofísica e Farmacologia, Laboratório de Biomagnetismo, UNESP/São Paulo State University, Botucatu, Brazil
| | - Ronaldo Vitor Reis Matos
- Departamento de Biofísica e Farmacologia, Laboratório de Biomagnetismo, UNESP/São Paulo State University, Botucatu, Brazil
| | - Guilherme Augusto Soares
- Departamento de Biofísica e Farmacologia, Laboratório de Biomagnetismo, UNESP/São Paulo State University, Botucatu, Brazil
| | - Ricardo Brandt Oliveira
- Faculdade de Medicina de Ribeirão Preto, USP/University of São Paulo, Ribeirão Preto, Brazil
| | | | - José Ricardo de Arruda Miranda
- Departamento de Biofísica e Farmacologia, Laboratório de Biomagnetismo, UNESP/São Paulo State University, Botucatu, Brazil
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Li P, Ma B, Gong S, Zhang X, Li W. Gastric per-Oral Endoscopic Myotomy for Refractory Gastroparesis: A Meta-Analysis. J Gastrointest Surg 2021; 25:1108-1116. [PMID: 32394124 DOI: 10.1007/s11605-020-04520-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Accepted: 01/14/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The emerging gastric per-oral endoscopic myotomy (G-POEM) is becoming an alternative treatment method for gastroparesis. This study aimed to evaluate the feasibility and safety of G-POEM for gastroparesis. METHODS Relevant publications were identified through searching PubMed, EMBASE, Cochrane Library, and Web of Science before April 1, 2019. Studies presenting the clinical data of G-POEM for the treatment of gastroparesis were included. Data about effectiveness and safety were extracted, pooled, and analyzed. Forest plots were graphed based on random effects models. RESULTS A total of 272 patients representing 8 studies were eligible for analysis. The pooled rates of GCSI at preprocedure, 1-3 months, 6 months, and 12 months, were 3.25 (95% CI, 2.75-3.75), 1.80 (95% CI, 1.10-2.49), 1.56 (95% CI, 0.45-2.68), and 1.10 (95% CI, 0.75-1.45), respectively. The pooled results of 4-h GES pre- and post-G-POEM were 41.89% (95% CI, 32.75-51.03%) and 16.48% (95% CI, 9.83-23.14%), respectively. Furthermore, the pooled clinical response rate was 84% (95% CI, 77-89%). The GES improvement rate and GES normal rate were also analyzed, and the results were 84% (95% CI, 77-90%) and 53% (95% CI, 39-66%), respectively. Finally, the pooled adverse events rate was 12% (95% CI, 6-19%). CONCLUSIONS G-POEM was shown to be feasible and safe for the treatment of gastroparesis with various etiologies, which could be a potential first-line therapy for certain patients. Future studies are needed to investigate the appropriate patients for G-POEM to explore the "most beneficial" subgroup of patients.
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Affiliation(s)
- Peiwen Li
- Department of Thoracic Surgery, The First Hospital of China Medical University, No.155 North Nanjing Street, Shenyang, 110001, People's Republic of China
| | - Bin Ma
- Department of Colorectal Surgery, Liaoning Cancer Hospital and Institute, Cancer Hospital of China Medical University, No. 44 Xiaoheyan Road, Dadong District, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Shulei Gong
- Department of Thoracic Surgery, The First Hospital of China Medical University, No.155 North Nanjing Street, Shenyang, 110001, People's Republic of China
| | - Xinyu Zhang
- Department of Thoracic Surgery, The First Hospital of China Medical University, No.155 North Nanjing Street, Shenyang, 110001, People's Republic of China
| | - Wenya Li
- Department of Thoracic Surgery, The First Hospital of China Medical University, No.155 North Nanjing Street, Shenyang, 110001, People's Republic of China.
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Gong CS. Surgical feeding tube insertion, the literature review and the actual procedure. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2021. [DOI: 10.18528/ijgii210006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Chung-Sik Gong
- Division of Gastrointestinal Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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An Apriori Algorithm-Based Association Rule Analysis to Identify Acupoint Combinations for Treating Diabetic Gastroparesis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6649331. [PMID: 33833818 PMCID: PMC8018850 DOI: 10.1155/2021/6649331] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 11/17/2022]
Abstract
We explored the potential association rules within acupoints in treating diabetic gastroparesis (DGP) using Apriori algorithm complemented with another partition-based algorithm, a frequent pattern growth algorithm. Apriori algorithm is a data mining-based analysis that is widely applied in various fields, such as business and medicine, to mine frequent patterns in datasets. To search for effective acupoint combinations in the treatment of DGP, we implemented Apriori algorithm to investigate the association rules of acupoints among 17 randomized controlled trials (RCTs). The acupoints were extracted from the 17 included RCTs. In total, 29 distinct acupoints were observed in the RCTs. The top 10 frequently selected acupoints were CV12, ST36, PC6, ST25, BL21, BL20, BL23, SP6, BL18, and ST21. The frequency pattern of acupoints achieved by using a frequent pattern growth algorithm also confirms the result. The results showed that the most associated rules were {BL23, BL18} ≥ {SP6}, {BL20, BL18} ≥ {PC6}, {PC6, BL18} ≥ {BL20}, and {SP6, BL18} ≥ {BL23} in the database. Acupoints, including BL23, BL18, SP6, BL20, and PC6, can be deemed as core elements of acupoint combinations for treating DGP.
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8
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Petri M, Singh I, Baker C, Underkofler C, Rasouli N. Diabetic gastroparesis: An overview of pathogenesis, clinical presentation and novel therapies, with a focus on ghrelin receptor agonists. J Diabetes Complications 2021; 35:107733. [PMID: 32948398 DOI: 10.1016/j.jdiacomp.2020.107733] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/29/2020] [Accepted: 08/29/2020] [Indexed: 12/19/2022]
Abstract
Diabetic gastroparesis is defined as delayed gastric emptying without mechanical obstruction in the setting of diabetes. Symptoms range from mild bloating to severe vomiting episodes and can result in frequent hospitalizations and poor quality of life. It is suspected that diabetic gastroparesis is underdiagnosed due to its similar presentation to other conditions such as gastroesophageal reflux disease. The pathogenesis of diabetic gastroparesis remains unclear, but proposed mechanisms include vagal dysfunction, hyperglycemia, interstitial cells of Cajal network disturbances, loss of neural nitric oxide synthase expression in the myenteric plexus, and oxidative stress. Current management for diabetic gastroparesis focuses on dietary and lifestyle changes as well as improved glycemic control. Limited options for medical therapies are available that include prokinetic and antiemetic medications. Metoclopramide is the only FDA-approved medication for the treatment of gastroparesis. Metoclopramide improves symptoms of gastroparesis although extended treatment presents challenges such as decreased efficacy over time and increased risks for adverse events. We summarize the current knowledge of the pathophysiology of diabetic gastroparesis and review current and investigational treatments for diabetes gastroparesis.
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Affiliation(s)
- Madison Petri
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Inderpreet Singh
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Chelsea Baker
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Chantal Underkofler
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Neda Rasouli
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA.
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9
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Uemura KL, Chaves D, Bernardo WM, Uemura RS, de Moura DTH, de Moura EGH. Peroral endoscopic pyloromyotomy for gastroparesis: a systematic review and meta-analysis. Endosc Int Open 2020; 8:E911-E923. [PMID: 32617395 PMCID: PMC7297609 DOI: 10.1055/a-1119-6616] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/06/2020] [Indexed: 02/07/2023] Open
Abstract
Background and aim Gastric peroral endoscopic pyloromyotomy (G-POEM) is a new therapeutic option for refractory gastroparesis (GP). A systematic review and meta-analysis was conducted to assess the effectiveness of G-POEM in refractory GP. For the quality of evidence, we used the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria. Methods We performed a literature search using MEDLINE, Embase, Cochrane library, LILACS and the Science citation index for studies related to G-POEM from the inception of its technique through January 2019. We selected studies that analyzed the gastroparesis cardinal symptom index (GCSI) and 4-hour solid-phase gastric emptying scintigraphy (GES) before and after the procedure to verify the efficacy of G-POEM, the main outcome measured. An analysis was performed using RevMan 5.3. Results Ten studies comprising 281 patients were included in this systematic review. The pooled mean difference in GCSI following the procedure was 1.76 (95 % CI: [1.43, 2.08], I 2 = 72 %). We also performed GCSI subgroup analysis by follow-up duration that showed a pooled mean difference of 1.84 (95 % CI: [1.57, 2.12], I 2 = 71 %). The pooled mean difference in GES after the procedure was 26.28 (95 % CI: [19.74, 32.83], I 2 = 87 %), corresponding to a significant drop in percentage values of the gastric retention 4-hour scintigraphy. Conclusion This meta-analysis demonstrates that G-POEM is effective and shows promising outcomes in the clinical response and gastric emptying scintigraphy for gastroparesis. Therefore, it should be considered in the management of refractory gastroparesis.
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Affiliation(s)
- Karime Lucas Uemura
- Gastrointestinal Endoscopy Unit, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Dalton Chaves
- Gastrointestinal Endoscopy Unit, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Wanderley M. Bernardo
- Gastrointestinal Endoscopy Unit, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Ricardo Sato Uemura
- Gastrointestinal Endoscopy Unit, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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Ichkhanian Y, Vosoughi K, Aghaie Meybodi M, Jacques J, Sethi A, Patel AA, Aadam AA, Triggs JR, Bapaye A, Dorwat S, Benias P, Chaves DM, Barret M, Law RJ, Browers N, Pioche M, Draganov PV, Kotzev A, Estremera F, Albeniz E, Ujiki MB, Callahan ZM, Itani MI, Brewer OG, Khashab MA. Comprehensive Analysis of Adverse Events Associated with Gastric Peroral Endoscopic Myotomy: An International Multicenter Study. Surg Endosc 2020; 35:1755-1764. [DOI: 10.1007/s00464-020-07570-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 04/15/2020] [Indexed: 02/08/2023]
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11
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Spandorfer R, Zhu Y, Abdelfatah MM, Mekaroonkamol P, Dacha S, Galt JR, Halkar R, Cai Q. Proximal and Distal Gastric Retention Patterns in Gastroparesis and the Impact of Gastric Per-Oral Endoscopic Myotomy: A Retrospective Analysis Using Gastric Emptying Scintigraphy. J Nucl Med Technol 2019; 48:158-162. [PMID: 31811069 DOI: 10.2967/jnmt.119.235630] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/21/2019] [Indexed: 12/31/2022] Open
Abstract
Gastroparesis is a debilitating disease of insufficient gastric emptying and visceral hypersensitivity characterized by nausea, vomiting, early satiety, and bloating. Gastric emptying scintigraphy (GES), in combination with typical symptoms and normal esophagogastroduodenoscopy findings, is used to diagnose the disease. Gastric per-oral endoscopic pyloromyotomy (G-POEM) has emerged as a novel technique for treating gastroparesis, with up to an 80% success rate. This procedure involves myotomy of the distal stomach. We hypothesize that responders to this therapy are characterized by more distal dysmotility than nonresponders, as defined by GES retention patterns. Methods: We used regional gastric emptying measurements from diagnostic GES to determine the proximal or distal predominance of disease for each patient. We then compared treatment response and symptoms in each patient to total gastric half-emptying time (T½), proximal gastric T½, and a ratio comparing the 2 values. Results: In total, 47 patients underwent G-POEM during the study period. A significant difference (P < 0.01) was found in proximal-to-total T½ ratio between responders and nonresponders. A significant difference between pre- and postprocedural proximal-to-total T½ ratios was identified for each patient. No correlations were identified between motility patterns and symptoms or in motility patterns among the different etiologies of the disease. Conclusion: Proximal-to-total T½ ratio may represent an important patient selection factor for G-POEM versus other treatment modalities going forward. Local retention patterns in GES may not inform the symptom profile in gastroparesis.
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Affiliation(s)
- Robert Spandorfer
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
| | - Yin Zhu
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
| | - Mohamed M Abdelfatah
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
| | - Parit Mekaroonkamol
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
| | - Sunil Dacha
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
| | - James R Galt
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Raghuveer Halkar
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | - Qiang Cai
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia; and
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12
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Enhanced recovery outcomes following per-oral pyloromyotomy (POP): a comparison of safety and cost with same-day discharge versus inpatient recovery. Surg Endosc 2019; 34:3153-3162. [DOI: 10.1007/s00464-019-07085-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 08/21/2019] [Indexed: 12/16/2022]
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13
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Podboy A, Hwang JH. Technical review of gastric per-oral endoscopic myotomy. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2019. [DOI: 10.18528/ijgii190008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Alexander Podboy
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA, USA
| | - Joo Ha Hwang
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA, USA
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Wyn Davies D, Day JD, d'Avila A, de Groot NMSN, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation: executive summary. J Interv Card Electrophysiol 2019; 50:1-55. [PMID: 28914401 PMCID: PMC5633646 DOI: 10.1007/s10840-017-0277-z] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Hugh Calkins
- Johns Hopkins Medical Institutions, Baltimore, MD, USA.
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- IRCCS, Humanitas Clinical and Research Center, Milan, Italy
| | | | - Eduardo B Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | - Joseph G Akar
- Yale University School of Medicine, New Haven, CT, USA
| | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV, USA
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George's University of London, London, UK
| | - Peng-Sheng Chen
- Indiana University School of Medicine, Indianapolis, IN, USA
| | | | | | | | | | - D Wyn Davies
- Imperial College Healthcare NHS Trust, London, UK
| | - John D Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT, USA
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY, USA
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, UK
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA, USA
| | - Warren M Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, USA
- The National Center for Cardiovascular Research Carlos III (CNIC), Madrid, Spain
- CIBERCV, Madrid, Spain
| | - Jonathan M Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO, USA
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E Marchlinski
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
- University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Andrea Natale
- St. David's Medical Center, Texas Cardiac Arrhythmia Institute, Austin, TX, USA
| | - Stanley Nattel
- Montreal Heart Institute, Montreal, QC, Canada
- Université de Montréal, Montreal, QC, Canada
- McGill University, Montreal, QC, Canada
- University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide, Adelaide, Australia
- Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Milan, Italy
- Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, ON, Canada
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15
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Podboy A, Hwang JH, Nguyen LA, Garcia P, Zikos TA, Kamal A, Triadafilopoulos G, Clarke JO. Gastric per-oral endoscopic myotomy: Current status and future directions. World J Gastroenterol 2019; 25:2581-2590. [PMID: 31210711 PMCID: PMC6558440 DOI: 10.3748/wjg.v25.i21.2581] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 02/06/2023] Open
Abstract
Gastroparesis, or symptomatic delayed gastric emptying in the absence of mechanical obstruction, is a challenging and increasingly identified syndrome. Medical options are limited and the only medication approved by the Food and Drug Administration for treatment of gastroparesis is metoclopramide, although other agents are frequently used off label. With this caveat, first-line treatments for gastroparesis include dietary modifications, antiemetics and promotility agents, although these therapies are limited by suboptimal efficacy and significant medication side effects. Treatment of patients that fail first-line treatments represents a significant therapeutic challenge. Recent advances in endoscopic techniques have led to the development of a promising novel endoscopic therapy for gastroparesis via endoscopic pyloromyotomy, also referred to as gastric per-oral endoscopic myotomy or per-oral endoscopic pyloromyotomy. The aim of this article is to review the technical aspects of the per-oral endoscopic myotomy procedure for the treatment of gastroparesis, provide an overview of the currently published literature, and outline potential next directions for the field.
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Affiliation(s)
- Alexander Podboy
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - Joo Ha Hwang
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - Linda A Nguyen
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - Patricia Garcia
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - Thomas A Zikos
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - Afrin Kamal
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - George Triadafilopoulos
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
| | - John O Clarke
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Redwood City, CA 94063, United States
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16
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Strong AT, Landreneau JP, Cline M, Kroh MD, Rodriguez JH, Ponsky JL, El-Hayek K. Per-Oral Pyloromyotomy (POP) for Medically Refractory Post-Surgical Gastroparesis. J Gastrointest Surg 2019; 23:1095-1103. [PMID: 30809781 DOI: 10.1007/s11605-018-04088-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 12/16/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Post-surgical gastroparesis (psGP) is putatively related to vagal denervation from either therapeutic transection or inadvertent injury. Here, we present a series of patients undergoing endoscopic per-oral pyloromyotomy (POP) as a treatment for medically refractory psGP. METHODS Patients identified from a prospectively maintained database of patients undergoing POP procedures at our institution from January 2016 to January 2018 were included. Surgical history, symptom scores, and gastric emptying studies before and 3 months after POP were additionally recorded. RESULTS During the study period, 177 POP procedures were performed, of which 38 (21.5%) were for psGP. The study cohort was 84.2% female with a mean body mass index of 27.6 kg/m2 and mean age of 55.2 years. Common comorbidities included hypertension (34.2%), depression (31.6%), and gastroesophageal reflux disease (28.9%). Hiatal/paraesophageal hernia repair (39.5%) or fundoplication (36.8%) preceded psGP diagnosis most often. The mean operative time was 30 ± 20 min. There were no intraoperative complications. Mean postoperative length of stay was 1.2 days. There were two readmissions within 30 days, one for melena and one for dehydration. The mean improvement in total Gastroparesis Symptom Index Score was 1.29 (p = 0.0002). The mean 4-h gastric retention improved from a pre-POP mean of 46.4 to 17.9% post-POP. Normal gastric emptying was noted in 50% of subjects with available follow-up imaging. CONCLUSION POP is a safe and effective endoscopic therapy for patients with psGP. POP should be considered a reasonable first-line option for patients with medically refractory psGP and may allow stomach preservation.
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Affiliation(s)
- Andrew T Strong
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Joshua P Landreneau
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Michael Cline
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA.,Department of Gastroenterology and Hepatology, Cleveland Clinic, Cleveland, OH, USA
| | - Matthew D Kroh
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA.,Digestive Disease Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - John H Rodriguez
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Jeffrey L Ponsky
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA.,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA
| | - Kevin El-Hayek
- Department of General Surgery, Cleveland Clinic, Desk A-100, 9500 Euclid Avenue, Cleveland, OH, 44195, USA. .,Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH, USA.
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17
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Mekaroonkamol P, Patel V, Shah R, Li B, Luo H, Shen S, Chen H, Shahnavaz N, Dacha S, Keilin S, Willingham FF, Christie J, Cai Q. Association between duration or etiology of gastroparesis and clinical response after gastric per-oral endoscopic pyloromyotomy. Gastrointest Endosc 2019; 89:969-976. [PMID: 30653937 DOI: 10.1016/j.gie.2018.12.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 12/29/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Gastric per-oral endoscopic pyloromyotomy (GPOEM) is a novel procedure with promising potential for the treatment of gastroparesis but with limited data regarding predictors of clinical response. This study aims to evaluate the safety and efficacy of the procedure and explore the impact of duration and etiology (diabetic vs nondiabetic) of gastroparesis on clinical outcome as measured by the Gastroparesis Cardinal Symptom Index (GCSI). METHODS A single-center retrospective longitudinal study at a tertiary care hospital was performed over an 18-month period. Forty patients with refractory gastroparesis (25 nondiabetic and 15 diabetic patients) were included. RESULTS GCSI significantly improved throughout the study period (F[2.176, 17.405] = 10.152, P = .001). The nausea/vomiting subscale showed sustained improvement through 18 months (F[2.213, 17.704] = 15.863, P < .00001). There was no significant improvement in bloating (F[2.099, 16.791] = 1.576, P = .236). Gastric scintigraphy retention was significantly reduced by 41.7% (t = -7.90; P < .00001). Multivariate linear regression modeling revealed a significant correlation between the duration of disease and a GCSI improvement at 12 months (P = .02), with a longer duration of disease associated with a poorer long-term response. The etiology of gastroparesis was not associated with clinical improvement (P = .16). Adverse events (7.5%) included 1 capnoperitoneum, 1 periprocedure chronic obstructive pulmonary disease exacerbation, and 1 mucosotomy closure site disruption. CONCLUSIONS GPOEM appears to be a safe and effective minimally invasive therapy for refractory gastroparesis, especially for patients with predominant nausea/vomiting and shorter duration of disease, regardless of the etiology. We propose the clinical criteria for undergoing GPOEM should be a GCSI of at least 2.0 and a gastric retention of greater than 20%.
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Affiliation(s)
- Parit Mekaroonkamol
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Vaishali Patel
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Rushikesh Shah
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Baiwen Li
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Hui Luo
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Shanshan Shen
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Huimin Chen
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Nikrad Shahnavaz
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Sunil Dacha
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Steven Keilin
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Field F Willingham
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jennifer Christie
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Qiang Cai
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
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18
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Gastric peroral endoscopic myotomy for gastroparesis: A systematic review of efficacy and safety. GASTROENTEROLOGIA Y HEPATOLOGIA 2019; 42:413-422. [PMID: 30954320 DOI: 10.1016/j.gastrohep.2019.01.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 01/17/2019] [Accepted: 01/29/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION To assess the efficacy and safety of gastric peroral endoscopic myotomy for the treatment of gastroparesis. METHODS PubMed, Embase, Cochrane Library and Web of Science databases were searched from their earliest records to May 2018. The evaluation of clinical efficacy and safety was based on gastric emptying scintigraphy normalization, the improvement in clinical symptoms and adverse event rate. R 3.5.0 software was used to calculate the pooled estimate rates by meta-analysis. The improvement rate of the Gastroparesis Cardinal Symptom Index score was analyzed at different follow-up times. RESULTS Fourteen studies with a total of 276 patients were included in this systematic review. The pooled gastric emptying scintigraphy normalization rate was 61.3% (95% CI, 51.5-70.8%) and clinical symptom improvement rate was 88.2% (95% CI, 83.6-93.1%). Intra-operative complications were found in about 3.2% (95% CI, 0.1-4.2%) of all included patients, and postoperative adverse events in 2.1% (95% CI, 0.3-4.8%). The mean Gastroparesis Cardinal Symptom Index score improvement rate was about 90.2% at one month follow-up, 83.3% at three months, 70.3% at six months, 52.4% at twelve months and 57.1% at eighteen months. DISCUSSION Our systematic review demonstrates that gastric peroral endoscopic myotomy is a safe and effective treatment for gastroparesis. Though the short-term outcomes are promising, prospective, randomized, controlled studies with large sample size and long-term follow-up are required to further confirm these results.
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19
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Aghaie Meybodi M, Qumseya BJ, Shakoor D, Lobner K, Vosoughi K, Ichkhanian Y, Khashab MA. Efficacy and feasibility of G-POEM in management of patients with refractory gastroparesis: a systematic review and meta-analysis. Endosc Int Open 2019; 7:E322-E329. [PMID: 30842971 PMCID: PMC6400657 DOI: 10.1055/a-0812-1458] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 10/29/2018] [Indexed: 12/12/2022] Open
Abstract
Background and aim Clinical management of patients with gastroparesis is challenging. Prior pyloric targeted procedures are either invasive or have questionable long-term efficacy. Gastric per-oral endoscopic myotomy (G-POEM) has been recently introduced as a minimally invasive approach. In this review, we performed a meta-analysis to evaluate the feasibility and efficacy of this technique in the management of patients with refractory gastroparesis. Methods PubMed, Embase, and Scopus databases were searched to identify relevant studies published through May 2018. Weighted pool rates (WPR) of the clinical resolution were calculated. Pooled values of Gastroparesis Cardinal Symptom Index (GCSI) before and after the procedure were compared. Pooled difference in means comparing gastric emptying before and after the procedure was calculated. Fixed or random effect model was used according to the level of heterogeneity. Results Seven studies with 196 patients were included in the meta-analysis. The mean value of procedure duration was 69.7 (95 % confidence interval [95 % CI]: 39 - 99 minutes) and average estimate of hospital stay was 1.96 (95 % CI: 1.22 - 2.95) days. The WPR for clinical success was 82 % (95 % CI: 74 % - 87 %, I 2 = 0). Compared with pre-procedure GCSI values, mean values of GCSI were reduced significantly at 5 days (-1.57 (95 % CI:-2.2,-0.9), I 2 = 80 %) ( P < 0.001). Mean values of gastric emptying were significantly decreased 2 - 3 months after the procedure (-22.3 (95 %CI: -32.9, - 11.6), I 2 = 67 %) ( P < 0.05). Conclusion Due to the high rate of clinical success and low rate of adverse events, G-POEM should be considered in management of refractory gastroparesis.
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Affiliation(s)
| | - Bashar J. Qumseya
- Division of Gastroenterology and Hepatology, Archbold Medical Group/Florida State University, United States
| | - Delaram Shakoor
- Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University, Baltimore, Maryland, United States
| | - Katie Lobner
- Welch Medical Library, Johns Hopkins University, Baltimore, Maryland, United States
| | - Kia Vosoughi
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States
| | - Yervant Ichkhanian
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States
| | - Mouen A. Khashab
- Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, United States
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20
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Mekaroonkamol P, Dacha S, Wang L, Li X, Jiang Y, Li L, Li T, Shahnavaz N, Sakaria S, LeVert FE, Keilin S, Willingham F, Christie J, Cai Q. Gastric Peroral Endoscopic Pyloromyotomy Reduces Symptoms, Increases Quality of Life, and Reduces Health Care Use For Patients With Gastroparesis. Clin Gastroenterol Hepatol 2019; 17:82-89. [PMID: 29660525 DOI: 10.1016/j.cgh.2018.04.016] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 04/01/2018] [Accepted: 04/08/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Gastric peroral endoscopic pyloromyotomy (GPOEM) is becoming a promising treatment option for patients with refractory gastroparesis. We aimed to systematically assess the efficacy of GPOEM and its effects on health care use. METHODS We performed a retrospective study on 30 patients with refractory gastroparesis who underwent GPOEM from June 2015 through July 2017 at a tertiary center. We compared outcomes with those of 7 patients with refractory gastroparesis who did not undergo the procedure (controls). The primary outcomes were patient-reported reductions in symptoms, based on the gastroparesis cardinal symptom index (GCSI), and increases in 8 aspects of quality of life, based on Short Form 36 (SF-36) scores. Data were collected on the day of the procedure (baseline) and at 1 month, 6 months, 12 months, and 18 months afterward. Secondary outcomes included visits to the emergency department or hospitalization for gastroparesis-related symptoms. RESULTS GPOEM was technically successful in all patients and significantly reduced GCSI scores in repeated-measure analysis of variance (F2.044, 38.838 = 22.319; P < .0005). The mean score at baseline was 3.5 ± 0.6, at 1 month after GPOEM was 1.8 ± 1.0 (P < .0005), at 6 months after was 1.9 ± 1.2 (P < .0005), at 12 months after was 2.6 ± 1.5 (P < .026), and at 18 months after was 2.1 ± 1.3 (P < .016). GPOEM was associated with improved quality of life: 77.8%, 76.5%, and 70% of patients had significant increases in SF-36 scores, compared with baseline, at 1 month, 6 months, and 12 months after GPOEM, respectively (F1.71,18.83 = 14.16; P < .0005). Compared with controls, patients who underwent GPOEM had significant reductions in GCSI, after we controlled for baseline score and duration of the disease (F1,31 = 9.001; P = .005). Patients who received GPOEM had significant reductions in number of emergency department visits (from 2.2 ± 3.1 times/mo at baseline to 0.3 ± 0.8 times/mo; P = .003) and hospitalizations (from 1.7 ± 2 times/mo at baseline to 0.2 ± 0.4 times/mo; P = .0002). CONCLUSIONS In a retrospective study of patients who underwent GPOEM for refractory gastroparesis, we found the procedure significantly improved symptoms, increased quality of life, and reduced health care use related to gastroparesis.
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Affiliation(s)
- Parit Mekaroonkamol
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Sunil Dacha
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Lei Wang
- Department of Gastroenterology, Nanjing Drum Tower Hospital, Nanjing, China
| | - Xiaoyu Li
- Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yueping Jiang
- Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lianyong Li
- Department of Gastroenterology, PLA 306 Hospital, Beijing, China
| | - Tian Li
- Weihai Municipal Hospital, Weihai, China
| | - Nikrad Shahnavaz
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Sonali Sakaria
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Francis E LeVert
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Steven Keilin
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Field Willingham
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Jennifer Christie
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Qiang Cai
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia.
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21
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Tao J, Patel V, Mekaroonkamol P, Luo H, Li B, Guan Q, Shen S, Chen H, Cai Q. Technical Aspects of Peroral Endoscopic Pyloromyotomy. Gastrointest Endosc Clin N Am 2019; 29:117-126. [PMID: 30396521 DOI: 10.1016/j.giec.2018.08.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Gastric peroral endoscopic pyloromyotomy (G-POEM or POP) is a feasible and effective procedure for the treatment of refractory gastroparesis. G-POEM is a technically demanding endoscopic procedure. As of yet, there is no consensus on the technique. A variety of techniques have been reported in published studies. The essential technical steps of the procedure are (1) establishment of submucosal tunnel in gastric antrum, (2) identification of the pyloric muscular ring, (3) selective circular myotomy, and (4) a 2.5-cm to 3.0-cm length of myotomy. There are still some technical questions unanswered, and more studies are needed to establish standardized techniques and possible improvement of outcomes.
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Affiliation(s)
- Jie Tao
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, 227 Yanta West Road, Xi'an 710061, China
| | - Vaishali Patel
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA
| | - Parit Mekaroonkamol
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA
| | - Hui Luo
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Pancreatobiliary Disease, Xijing Hospital of Digestive Disease, Fourth Military Medical University, 169 Changle West Road, Xi'an 710032, China
| | - Baiwen Li
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University, 100 Haining Road, Shanghai 200080, China
| | - Qunye Guan
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Gastroenterology, Weihai Municipal Hospital, 70 Heping Road, Weihai 264200, China
| | - Shanshan Shen
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Gastroenterology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan Road, Nanjing 210008, China
| | - Huimin Chen
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Department of Gastroenterology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, 145 Shandongzhong Road, Shanghai 200240, China
| | - Qiang Cai
- Division of Digestive Disease, Emory University School of Medicine, 1365 Clifton RD NE, Suite B 1262, Atlanta, GA 30322, USA; Advanced Endoscopy Fellowship, Emory University School of Medicine, 1365 Clifton Road, B1262, Atlanta, GA 30322, USA.
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22
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Abstract
Gastroparesis is a debilitating chronic condition of indeterminate cause. Although conservative management is the mainstay of treatment, a significant percentage of patients will need interventions. Interventions range from supportive measures, such as feeding tubes, to more radical surgeries, including endoscopic pyloromyotomy (per oral pyloromyotomy), laparoscopic pyloroplasty, laparoscopic gastric stimulator placement, and even subtotal or total gastrectomy. The authors present some current treatment algorithms focused on the treatment side of the spectrum along with outcomes data to support the various approaches.
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Affiliation(s)
- Ahmed M Zihni
- Division of GI/MIS, The Oregon Clinic, 4805 Northeast Glisan, 6N60, Portland, OR 97213, USA
| | - Christy M Dunst
- Division of GI/MIS, The Oregon Clinic, 4805 Northeast Glisan, 6N60, Portland, OR 97213, USA
| | - Lee L Swanström
- Division of GI/MIS, The Oregon Clinic, 4805 Northeast Glisan, 6N60, Portland, OR 97213, USA; IHU-Strasbourg, 1 Place de l'Hôpital, 67000 Strasbourg, France.
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Lee JM, Jeong DS, Yu HT, Park HS, Shim J, Kim JY, Kim J, Yoon NS, Oh S, Roh SY, Cho YJ, Kim KH. 2018 Korean Guidelines for Catheter Ablation of Atrial Fibrillation: Part III. INTERNATIONAL JOURNAL OF ARRHYTHMIA 2018. [DOI: 10.18501/arrhythmia.2018.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Impact of vagus nerve integrity testing on surgical management in patients with previous operations with potential risk of vagal injury. Surg Endosc 2018; 33:2620-2628. [PMID: 30361970 DOI: 10.1007/s00464-018-6562-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 10/21/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Thoracic and foregut operations can cause vagal nerve injury resulting in delayed gastric emptying or gastroparesis. However, the cause of gastroparesis in these patients is not always from a vagal injury. We hypothesize that vagal nerve integrity (VNI) testing may better define who has vagal nerve dysfunction. This information may change subsequent operations. The aim of this study was to evaluate the impact of VNI testing in patients with prior thoracic or gastric surgery. METHODS From January 2014 to December 2017, patients who had previous operations with the potential risk of vagal injury and had VNI testing were reviewed. Excluded patients were those with no plan for a second operation or the second operation was only for gastroparesis. The main outcome was the percentage of operations altered due to the results of VNI testing. RESULTS Twelve patients (eight females) were included. Ages ranged from 37 to 77 years. VNI results were compatible with vagal injury in eight patients (67%). VNI test results altered subsequent operative plans in 41.7% (5/12). Pyloroplasty was done in addition to fundoplication in two patients. Plans for hiatal hernia repair with or without redo-fundoplication in three patients were changed by an additional pyloroplasty in one patient and partial gastrectomy with Roux-en-Y reconstruction in two patients. All patients who had secondary surgery had resolution of symptoms and improvement in objective testing. CONCLUSION The addition of VNI testing in patients with a previous potential risk of vagal nerve injury may help the surgeon select the appropriate secondary operation.
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Qayed E, Muftah M. Frequency of hospital readmission and care fragmentation in gastroparesis: A nationwide analysis. World J Gastrointest Endosc 2018; 10:200-209. [PMID: 30283603 PMCID: PMC6162246 DOI: 10.4253/wjge.v10.i9.200] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 03/12/2018] [Accepted: 04/02/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate rates and predictors of hospital readmission and care fragmentation in patients hospitalized with gastroparesis.
METHODS We identified all adult hospitalizations with a primary diagnosis of gastroparesis in the 2010-2014 National Readmissions Database, which captures statewide readmissions. We excluded patients who died during the hospitalization, and calculated 30 and 90-d unplanned readmission and care fragmentation rates. Readmission to a non-index hospital (i.e., different from the hospital of the index admission) was considered as care fragmentation. A multivariate Cox regression model was used to analyze predictors of 30-d readmissions. Logistic regression was used to determine hospital and patient factors independently associated with 30-d care fragmentation. Patients readmitted within 30 d were followed for 60 d post discharge from the first readmission. Mortality during the first readmission, hospitalization cost, length of stay, and rates of 60-d readmission were compared between those with and without care fragmentation.
RESULTS There were 30064 admissions with a primary diagnosis of gastroparesis. The rates of 30 and 90-d readmissions were 26.8% and 45.6%, respectively. Younger age, male patient, diabetes, parenteral nutrition, ≥ 4 Elixhauser comorbidities, longer hospital stay (> 5 d), large and metropolitan hospital, and Medicaid insurance were associated with increased hazards of 30-d readmissions. Gastric surgery, routine discharge and private insurance were associated with lower 30-d readmissions. The rates of 30 and 90-d care fragmentation were 28.1% and 33.8%, respectively. Younger age, longer hospital stay (> 5 d), self-pay or Medicaid insurance were associated with increased risk of 30-d care fragmentation. Diabetes, enteral tube placement, parenteral nutrition, large metropolitan hospital, and routine discharge were associated with decreased risk of 30-d fragmentation. Patients who were readmitted to a non-index hospital had longer length of stay (6.5 vs 5.8 d, P = 0.03), and higher mean hospitalization cost ($15645 vs $12311, P < 0.0001), compared to those readmitted to the index hospital. There were no differences in mortality (1.0% vs 1.3%, P = 0.84), and 60-d readmission rate (55.3% vs 54.6%, P = 0.99) between the two groups.
CONCLUSION Several factors are associated with the high 30-d readmission and care fragmentation in gastroparesis. Knowledge of these predictors can play a role in implementing effective preventive interventions to high-risk patients.
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Affiliation(s)
- Emad Qayed
- Department of Medicine, Division of Digestive Diseases, Emory University School of Medicine, Atlanta, GA 30303, United States
- Department of Gastroenterology, Grady Memorial Hospital, Atlanta, GA 30303, United States
| | - Mayssan Muftah
- Department of Medicine, Emory University School of Medicine, Atlanta, GA 30303, United States
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Shada A, Nielsen A, Marowski S, Helm M, Funk LM, Kastenmeier A, Lidor A, Gould JC. Wisconsin's Enterra Therapy Experience: A multi-institutional review of gastric electrical stimulation for medically refractory gastroparesis. Surgery 2018; 164:760-765. [PMID: 30072246 DOI: 10.1016/j.surg.2018.04.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 04/04/2018] [Accepted: 04/16/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastric electrical stimulation is a treatment for symptoms of diabetic or idiopathic gastroparesis refractory to medical management. We sought to evaluate the outcomes of gastric electrical stimulation in the state of Wisconsin during a more than 10-year period. METHODS Data were collected prospectively from patients undergoing implantation of the gastric electrical stimulation to initiate gastric electrical stimulation therapy at two Wisconsin institutions from 2005-2017. The Gastroparesis Cardinal Symptom Index was administered during clinical encounters and over the phone preoperatively and postoperatively. RESULTS A total of 119 patients received gastric electrical stimulation therapy (64 diabetic and 55 idiopathic). All devices were placed laparoscopically. Mean follow-up was 34.1 ± 27.2 months in diabetic and 44.7 ± 26.2 months in idiopathic patients. A total of 18 patients died during the study interval (15.1%). No mortalities were device-related. Diabetics had the greatest rate of mortality (25%; mean interval of 17 ± 3 months post implantation). GCSI scores improved, and prokinetic and narcotic medication use decreased significantly at ≥1 year. Satisfaction scores were high. CONCLUSION Gastric electrical stimulation therapy led to the improvement of symptoms of gastroparesis and a better quality of life. Patients were able to decrease the use of prokinetic and narcotic medications and achieve long-term satisfaction. Diabetic patients who develop symptomatic gastroparesis have a high mortality rate over time.
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Affiliation(s)
- Amber Shada
- Department of Surgery, Division of General Surgery, University of Wisconsin, Madison
| | - Alex Nielsen
- Department of Surgery, Division of General Surgery, Medical College of Wisconsin, Milwaukee; and
| | - Sarah Marowski
- Department of Surgery, Division of General Surgery, University of Wisconsin, Madison
| | - Melissa Helm
- Department of Surgery, Division of General Surgery, Medical College of Wisconsin, Milwaukee; and
| | - Luke M Funk
- Department of Surgery, Division of General Surgery, University of Wisconsin, Madison;; William S. Middleton Memorial Veterans Hospital, Madison, WI
| | - Andrew Kastenmeier
- Department of Surgery, Division of General Surgery, Medical College of Wisconsin, Milwaukee; and
| | - Anne Lidor
- Department of Surgery, Division of General Surgery, University of Wisconsin, Madison
| | - Jon C Gould
- Department of Surgery, Division of General Surgery, Medical College of Wisconsin, Milwaukee; and.
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Landreneau JP, Strong AT, El-Hayek K, Tu C, Villamere J, Ponsky JL, Kroh MD, Rodriguez JH. Laparoscopic pyloroplasty versus endoscopic per-oral pyloromyotomy for the treatment of gastroparesis. Surg Endosc 2018; 33:773-781. [DOI: 10.1007/s00464-018-6342-6] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 07/06/2018] [Indexed: 12/11/2022]
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28
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Liu N, Abell T. Gastroparesis Updates on Pathogenesis and Management. Gut Liver 2018; 11:579-589. [PMID: 28535580 PMCID: PMC5593319 DOI: 10.5009/gnl16336] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/09/2017] [Indexed: 12/11/2022] Open
Abstract
Gastroparesis (Gp) is a chronic disease that presents with clinical symptoms of early satiety, bloating, nausea, vomiting, and abdominal pain. Along with these symptoms, an objective finding of delayed gastric emptying, along with a documented absence of gastric outlet obstruction, are required for diagnosis. This article focuses on updates in the pathogenesis and management of Gp. Recent studies on full thickness biopsies of Gp patients have shed light on the complex interactions of the central, autonomic, and enteric nervous systems, which all play key roles in maintaining normal gut motility. The management of Gp has evolved beyond prokinetics and antiemetics with the use of gastric electrical stimulators (GES). In addition, this review aims to introduce the concept of gastroparesis-like syndrome (GLS). GLS helps groups of patients who have the cardinal symptoms of Gp but have a normal or rapid emptying test. Recent tests have shown that patients with Gp and GLS have similar pathophysiology, benefit greatly from GES placement, and likely should be treated in a similar manner.
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Affiliation(s)
- Nanlong Liu
- Division of Gastroenterology, Hepatology, and Nutrition, University of Louisville, Louisville, KY, USA
| | - Thomas Abell
- Division of Gastroenterology, Hepatology, and Nutrition, University of Louisville, Louisville, KY, USA
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Abstract
PURPOSE OF REVIEW Gastroparesis remains a difficult-to-treat disease with limited therapeutic options. Though patients often have a common syndrome of stereotypic symptoms, the underlying pathophysiology is heterogeneous, often leading to variable treatment responses. Due to limitations in medical and surgical therapies, endoscopic options have been increasingly explored. These options can be broadly categorized into pyloric-directed therapy, non-pyloric-directed therapy, and nutritional support. In this review, we will highlight current and emerging endoscopic options, such as gastric per-oral endoscopic myotomy (G-POEM). RECENT FINDINGS Early retrospective studies on G-POEM offer encouraging results up to one year out, with an acceptable safety profile. Other pyloric-directed therapies, such as pyloric dilation and stenting, have also been explored. While emerging endoscopic therapeutic options are encouraging, efficacy will likely depend on a better characterization of underlying pathophysiology and improved patient selection. Future prospective, controlled studies are needed.
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Affiliation(s)
- Andrew Su
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite 2114, Los Angeles, CA, 90095, USA.
| | - Jeffrey L Conklin
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite 2114, Los Angeles, CA, 90095, USA.,Gastrointestinal Motor Function Laboratory, UCLA, Los Angeles, CA, USA
| | - Alireza Sedarat
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, 10945 Le Conte Avenue, Suite 2114, Los Angeles, CA, 90095, USA
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30
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Gastric per-oral endoscopic myotomy for refractory gastroparesis: a detailed description of the procedure, our experience, and review of the literature. Surg Endosc 2018; 32:3421-3431. [PMID: 29435752 DOI: 10.1007/s00464-018-6112-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 02/07/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Gastric per-oral endoscopic myotomy (G-POEM) was introduced four years ago as an investigational procedure for refractory gastroparesis. The safety and efficacy were currently evaluated. With our recent studies on G-POEM, we share our experience and knowledge through the discussion of a detailed description of the procedure and review of the literature. To our knowledge, this is the first systemic review on this new therapeutic endoscopic procedure. METHODS The indications and contraindications, various aspects of the procedure, and efficacy assessment are discussed based on our experience and current available data. RESULTS Preoperative preparation, detailed description of the procedure, post-procedural care, and results in the literature are presented. The procedure is safe and effective. 70-80% of patients have significant improvement in overall symptoms and quality of life in short-term (6 months) follow-up, as assessed by Gastric Cardinal Symptom Index and Short Form 36. CONCLUSIONS G-POEM is a feasible and effective procedure for refractory gastroparesis based on early and limited data. Well-designed prospective studies are expected to advance and evaluate this new procedure in the future.
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31
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Davies DW, Day JD, d’Avila A, de Groot NMS(N, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation: Executive summary. Europace 2018; 20:157-208. [PMID: 29016841 PMCID: PMC5892164 DOI: 10.1093/europace/eux275] [Citation(s) in RCA: 343] [Impact Index Per Article: 57.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Affiliation(s)
- Hugh Calkins
- From the Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy (Dr. Cappato is now with the Department of Biomedical Sciences, Humanitas University, Milan, Italy, and IRCCS, Humanitas Clinical and Research Center, Milan, Italy)
| | | | - Eduardo B Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George’s University of London, London, United Kingdom
| | | | | | | | | | | | - D Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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32
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Cosedis Nielsen J, Curtis AB, Davies DW, Day JD, d’Avila A, (Natasja) de Groot NMS, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. Europace 2018; 20:e1-e160. [PMID: 29016840 PMCID: PMC5834122 DOI: 10.1093/europace/eux274] [Citation(s) in RCA: 715] [Impact Index Per Article: 119.2] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Affiliation(s)
- Hugh Calkins
- From the Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy (Dr. Cappato is now with the Department of Biomedical Sciences, Humanitas University, Milan, Italy, and IRCCS, Humanitas Clinical and Research Center, Milan, Italy)
| | | | - Eduardo B Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George's University of London, London, United Kingdom
| | | | | | | | | | | | - D Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David's Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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Gilsdorf D, Volckmann E, Brickley A, Taylor LJ, Glasgow RE, Fang J. Pyloroplasty Offers Relief of Postfundoplication Gastroparesis in Patients Who Improved After Botulinum Toxin Injection. J Laparoendosc Adv Surg Tech A 2017; 27:1180-1184. [DOI: 10.1089/lap.2017.0099] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Daniel Gilsdorf
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
| | - Eric Volckmann
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
| | - Abbie Brickley
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
| | - Linda Jo Taylor
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
| | - Robert E. Glasgow
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
| | - John Fang
- Divisions of Gastroenterology and General Surgery, University of Utah Hospital, Salt Lake City, Utah
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2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation: Executive summary. Heart Rhythm 2017; 14:e445-e494. [DOI: 10.1016/j.hrthm.2017.07.009] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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35
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Davies DW, Day JD, d’Avila A, de Groot N(N, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. Heart Rhythm 2017; 14:e275-e444. [PMID: 28506916 PMCID: PMC6019327 DOI: 10.1016/j.hrthm.2017.05.012] [Citation(s) in RCA: 1402] [Impact Index Per Article: 200.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Indexed: 02/07/2023]
Affiliation(s)
- Hugh Calkins
- Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy (Dr. Cappato is now with the Department of Biomedical Sciences, Humanitas University, Milan, Italy, and IRCCS, Humanitas Clinical and Research Center, Milan, Italy)
| | | | - Eduardo B. Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George’s University of London, London, United Kingdom
| | | | | | | | | | | | - D. Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D. Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M. Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M. Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E. Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David’s Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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Fountoulakis N, Dunn J, Thomas S, Karalliedde J. Successful management of refractory diabetic gastroparesis with long-term Aprepitant treatment. Diabet Med 2017. [PMID: 28636760 DOI: 10.1111/dme.13413] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND People with gastroparesis who develop treatment-resistant (refractory) disease pose a difficult challenge, especially in the setting of end-stage renal disease (ESRD) or post pancreas transplant. Aprepitant (a neurokinin-receptor antagonist) is licensed for the short-term treatment of chemotherapy-induced nausea. There is lack of information on its long-term efficacy and safety in people with diabetic gastroparesis. CASE REPORT Case 1 was 73-year-old man with Type 2 diabetes of 25 years' duration and ESRD requiring dialysis. He was referred to our unit as his severe symptoms of gastroparesis had failed to respond to multiple medications and resulted in frequent hospital admissions. Aprepitant, which can be used in ESRD, resulted in significant improvement in his symptoms of nausea and vomiting within weeks, and he remained on this long term (18 months) with continued benefits and had no further gastroparesis-related hospital admissions. Case 2 was a 44-year-old man with Type 1 diabetes of 41 years' duration with a history of severe hypoglycaemic events that required a pancreas transplant. Despite normoglycaemia, his symptoms of gastroparesis persisted and failed to respond to multiple medications and frequent botulinum toxin injections. He was commenced on aprepitant with significant improvement in symptoms and has remained on treatment for 12 months with sustained benefits. CONCLUSION We describe two cases in which long-term aprepitant treatment proved effective in alleviating severe symptoms of gastroparesis that had failed to respond to conventional first-line medical treatments. Our cases highlight the need for novel treatments for managing refractory diabetic gastroparesis.
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Affiliation(s)
| | - J Dunn
- Guy's and St Thomas NHS Foundation Trust, London, UK
| | - S Thomas
- Guy's and St Thomas NHS Foundation Trust, London, UK
| | - J Karalliedde
- Guy's and St Thomas NHS Foundation Trust, London, UK
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Calkins H, Hindricks G, Cappato R, Kim YH, Saad EB, Aguinaga L, Akar JG, Badhwar V, Brugada J, Camm J, Chen PS, Chen SA, Chung MK, Nielsen JC, Curtis AB, Davies DW, Day JD, d'Avila A, de Groot NMSN, Di Biase L, Duytschaever M, Edgerton JR, Ellenbogen KA, Ellinor PT, Ernst S, Fenelon G, Gerstenfeld EP, Haines DE, Haissaguerre M, Helm RH, Hylek E, Jackman WM, Jalife J, Kalman JM, Kautzner J, Kottkamp H, Kuck KH, Kumagai K, Lee R, Lewalter T, Lindsay BD, Macle L, Mansour M, Marchlinski FE, Michaud GF, Nakagawa H, Natale A, Nattel S, Okumura K, Packer D, Pokushalov E, Reynolds MR, Sanders P, Scanavacca M, Schilling R, Tondo C, Tsao HM, Verma A, Wilber DJ, Yamane T. 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation: Executive summary. J Arrhythm 2017; 33:369-409. [PMID: 29021841 PMCID: PMC5634725 DOI: 10.1016/j.joa.2017.08.001] [Citation(s) in RCA: 182] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Key Words
- AAD, antiarrhythmic drug
- AF, atrial fibrillation
- AFL, atrial flutter
- Ablation
- Anticoagulation
- Arrhythmia
- Atrial fibrillation
- Atrial flutter
- Atrial tachycardia
- CB, cryoballoon
- CFAE, complex fractionated atrial electrogram
- Catheter ablation
- LA, left atrial
- LAA, left atrial appendage
- LGE, late gadolinium-enhanced
- LOE, level of evidence
- MRI, magnetic resonance imaging
- OAC, oral anticoagulation
- RF, radiofrequency
- Stroke
- Surgical ablation
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Affiliation(s)
- Hugh Calkins
- Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - Riccardo Cappato
- Humanitas Research Hospital, Arrhythmias and Electrophysiology Research Center, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy.,IRCCS, Humanitas Clinical and Research Center, Milan, Italy
| | | | - Eduardo B Saad
- Hospital Pro-Cardiaco and Hospital Samaritano, Botafogo, Rio de Janeiro, Brazil
| | | | | | - Vinay Badhwar
- West Virginia University School of Medicine, Morgantown, WV
| | - Josep Brugada
- Cardiovascular Institute, Hospital Clínic, University of Barcelona, Catalonia, Spain
| | - John Camm
- St. George's University of London, London, United Kingdom
| | | | | | | | | | | | - D Wyn Davies
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - John D Day
- Intermountain Medical Center Heart Institute, Salt Lake City, UT
| | | | | | - Luigi Di Biase
- Albert Einstein College of Medicine, Montefiore-Einstein Center for Heart & Vascular Care, Bronx, NY
| | | | | | | | | | - Sabine Ernst
- Royal Brompton and Harefield NHS Foundation Trust, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Guilherme Fenelon
- Albert Einstein Jewish Hospital, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | | | - Elaine Hylek
- Boston University School of Medicine, Boston, MA
| | - Warren M Jackman
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Jose Jalife
- University of Michigan, Ann Arbor, MI, the National Center for Cardiovascular Research Carlos III (CNIC) and CIBERCV, Madrid, Spain
| | - Jonathan M Kalman
- Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Josef Kautzner
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Hans Kottkamp
- Hirslanden Hospital, Department of Electrophysiology, Zurich, Switzerland
| | | | | | - Richard Lee
- Saint Louis University Medical School, St. Louis, MO
| | - Thorsten Lewalter
- Department of Cardiology and Intensive Care, Hospital Munich-Thalkirchen, Munich, Germany
| | | | - Laurent Macle
- Montreal Heart Institute, Department of Medicine, Université de Montréal, Montréal, Canada
| | | | - Francis E Marchlinski
- Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, Philadelphia, PA
| | | | - Hiroshi Nakagawa
- Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, OK
| | - Andrea Natale
- Texas Cardiac Arrhythmia Institute, St. David's Medical Center, Austin, TX
| | - Stanley Nattel
- Montreal Heart Institute and Université de Montréal, Montreal, Canada, McGill University, Montreal, Canada, and University Duisburg-Essen, Essen, Germany
| | - Ken Okumura
- Division of Cardiology, Saiseikai Kumamoto Hospital, Kumamoto, Japan
| | | | - Evgeny Pokushalov
- State Research Institute of Circulation Pathology, Novosibirsk, Russia
| | | | - Prashanthan Sanders
- Centre for Heart Rhythm Disorders, South Australian Health and Medical Research Institute, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia
| | | | | | - Claudio Tondo
- Cardiac Arrhythmia Research Center, Centro Cardiologico Monzino, IRCCS, Department of Cardiovascular Sciences, University of Milan, Milan, Italy
| | | | - Atul Verma
- Southlake Regional Health Centre, University of Toronto, Toronto, Canada
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WITHDRAWN: 2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. J Arrhythm 2017. [DOI: 10.1016/j.joa.2017.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Dacha S, Mekaroonkamol P, Li L, Shahnavaz N, Sakaria S, Keilin S, Willingham F, Christie J, Cai Q. Outcomes and quality-of-life assessment after gastric per-oral endoscopic pyloromyotomy (with video). Gastrointest Endosc 2017; 86:282-289. [PMID: 28161449 DOI: 10.1016/j.gie.2017.01.031] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Accepted: 01/13/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Gastric per-oral endoscopic pyloromyotomy (GPOEM) is emerging as a promising option for the treatment of gastroparesis. This study assessed outcomes and quality of life after GPOEM for gastroparesis, performed in an endoscopy unit at a major tertiary referral center. METHODS We performed a retrospective review of patients who had undergone GPOEM from June 2015 to July 2016. Data were collected from electronic medical records and included patient demographics, endoscopy records, hospitalization records, clinic visits, and electronic messages. Scores for the Short Form 36 (SF36) and Gastroparesis Cardinal Symptom Index (GCSI) were obtained pre-procedure (16 patients), at 1 month (16 patients), at 6 months (13 patients), and at 12 months (6 patients) after the GPOEM procedure was performed. RESULTS Sixteen consecutive patients, 13 women and 3 men (mean age, 44.76 ± 14.8 years), who underwent GPOEM were enrolled. GPOEM was technically successful in all cases. Thirteen of 16 (81%) patients had a significant improvement in the mean GCSI after GPOEM: 3.40 ± 0.50 before the procedure (16 patients) to 1.48 ± 0.95 (P = .0001) at 1 month (16 patients), 1.36 ± 0.9 (P < .01) at 6 months (13 patients), and 1.46 ± 1.4 (P < .01) at 12 months (6 patients) follow-up. Mean duration of the procedure was 49.7 ± 22.1 minutes. Mean myotomy length was 2.94 ± 0.1 cm. Mean length of hospital stay was 2.46 ± 0.7 days. No adverse events occurred with GPOEM. The SF36 questionnaire demonstrated a significant improvement in quality of life in several domains that was sustained through 6-months' follow-up. Mean 4-hour gastric retention on gastric emptying scans decreased from 62.9% ± 24.3% to 17.6% ± 16.7% (P = .007) after GPOEM. CONCLUSIONS GPOEM results in improvement in the overall symptoms of gastroparesis measured by GCSI, objective assessment of improvement in gastric emptying, and improvement in multiple domains on validated quality-of-life inventories in SF36 over a follow-up period of 6 months.
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Affiliation(s)
- Sunil Dacha
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Parit Mekaroonkamol
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Lianyong Li
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Nikrad Shahnavaz
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Sonali Sakaria
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Steven Keilin
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Field Willingham
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jennifer Christie
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Qiang Cai
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
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Jiang G, Bai D, Qian J, Chen P, Jin S. Modified Laparoscopic Pyloroplasty During Laparoscopic Splenectomy and Azygoportal Disconnection for the Prevention of Postoperative Gastroparesis. Surg Innov 2017; 24:328-335. [PMID: 28689488 DOI: 10.1177/1553350617697186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Gastroparesis is a common complication after splenectomy and azygoportal disconnection, remaining a chronic debilitating disorder with considerable treatment challenges. To minimize postoperative gastroparesis, we have developed a new modified laparoscopic pyloroplasty (LP) technique for use during laparoscopic splenectomy and azygoportal disconnection (LSD). METHODS We retrospectively evaluated the outcomes of 31 cirrhotic patients with portal hypertensive bleeding and secondary hypersplenism who underwent synchronous LSD with modified LP (n = 14) or LSD without modified LP (n = 17) between January 2015 and August 2015. Perioperative variables were compared. RESULTS LSD with and without modified LP were successful in all patients. Operation time was significantly longer for LSD with modified LP than LSD without modified LP ( P = .001). However, the LSD with modified LP group had significantly reduced incidences of bloating 1 month postoperatively ( P < .05), nausea ( P < .05), and bloating ( P < .05) 3 months postoperatively, gastric retention 3 months postoperatively ( P < .0001), and prokinetic use at 1 month ( P = .009) and 3 months postoperatively ( P < .05) compared with the LSD without modified LP group. Gastric emptying scintigraphy showed that the mean time required to empty 50% of the ingested meal was significantly shorter in the LSD with modified LP group than in the LSD without modified LP group at 3 months postoperatively (74.3 ± 19.1 vs 261.7 ± 61.0 minutes, P < .0001). CONCLUSIONS Modified LP during LSD was feasible, effective, and safe, and significantly reduced short-term symptoms of postoperative gastroparesis.
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Affiliation(s)
- Guoqing Jiang
- 1 Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu Province, China
| | - Dousheng Bai
- 1 Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu Province, China
| | - Jianjun Qian
- 1 Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu Province, China
| | - Ping Chen
- 1 Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu Province, China
| | - Shengjie Jin
- 1 Clinical Medical College of Yangzhou University, Yangzhou, Jiangsu Province, China
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Xue HB, Fan HZ, Meng XM, Cristofaro S, Mekaroonkamol P, Dacha S, Li LY, Fu XL, Zhan SH, Cai Q. Fluoroscopy-guided gastric peroral endoscopic pyloromyotomy (G-POEM): a more reliable and efficient method for treatment of refractory gastroparesis. Surg Endosc 2017; 31:4617-4624. [PMID: 28409375 DOI: 10.1007/s00464-017-5524-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 03/15/2017] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Prior studies show promising results of the gastric peroral endoscopic pyloromyotomy (G-POEM) procedure for treatment of refractory gastroparesis. One major technical challenge involved in this procedure is identifying the pyloric muscular ring (PMR). The aim of this study is to establish a reliable method for identification of the PMR during G-POEM. METHODS Fluoroscopy-guided G-POEM was performed by placing an endoclip at the 9 to 11'o clock position at the pylorus for identification of PMR. Conventional G-POEM was performed by observation of blue colored mucosa at the pylorus area as an indirect marker for PMR. The degree of the PMR identification was graded into well identified, identified, and not identified based on the appearance of the PMR. Procedure times were accurately documented. Gastroparesis cardinal symptoms index and gastric emptying scintigraphy were evaluated before and after the procedure. RESULTS Fourteen patients were studied, seven underwent fluoroscopy-guided G-POEM, and seven patients underwent conventional G-POEM. All procedures achieved technical success and no adverse events occurred. In the seven patients who underwent fluoroscopy-guided G-POEM, the PMR was well identified in four patients and identified in three patients. In the seven patients who underwent conventional G-POEM, the PMR was identified in four patients and not identified in three patients. The average time to complete the fluoroscopy-guided G-POEM was significantly shorter than that of the conventional G-POEM. CONCLUSIONS Fluoroscopy-guided G-POEM by placement of an endoclip at the pylorus was a reliable and safe method to direct the orientation of the submucosal tunnel, to facilitate the location of the PMR, and to shorten the procedure time.
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Affiliation(s)
- H B Xue
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Department of Gastroenterology, Renji Hospital, Jiaotong University School of Medicine, Shanghai, China
| | - H Z Fan
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Department of Gastroenterology, Yichun People's Hospital, Yichun Jiangxi, China
| | - X M Meng
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Division of Gastroenterology, Second Affiliated Hospital of Baotou Medical School, Baotou, Inner Mongolia, China
| | - S Cristofaro
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
| | - P Mekaroonkamol
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
| | - S Dacha
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
| | - L Y Li
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Division of Digestive Diseases, PLA 306 Hospital, Beijing, China
| | - X L Fu
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Division of Digestive Diseases, Anshan Hospital, Anshan, China
| | - S H Zhan
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA
- Department of Gastroenterology, Qingdao Municipal Hospital, Qingdao, China
| | - Q Cai
- Division of Digestive Diseases, Emory University, 1365 Clifton Road, B1262, Atlanta, GA, 30322, USA.
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Yang XW, Chen JY, Yan WL, Du J, Wen ZJ, Yan XZ, Yang PH, Yang J, Zhang BH. Case-control study of the efficacy of retrogastric Roux-en-Y choledochojejunostomy. Oncotarget 2017; 8:81226-81234. [PMID: 29113382 PMCID: PMC5655277 DOI: 10.18632/oncotarget.16006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 02/28/2017] [Indexed: 01/04/2023] Open
Abstract
The traditional, retrocolic/antegastric Roux-en-Y choledochojejunostomy is technically complicated, and the incidence of postoperative complications remains high. Here we report the outcome of 59 consecutively treated patients (study group, SG) that underwent a new choledochojejunostomy method in which the jejunal loop is passed behind the antrum pyloricum (retrogastric route). A retrospective comparison was made between this group of patients and 187 patients (control group, CG) that underwent conventional Roux-en-Y choledochojejunostomy (antegastric route). Baseline clinicopathological characteristics were similar in both groups, except for the BMI, which was significantly higher in the SG. The time spent on constructing the anastomosis, as well as overall postoperative complications, did not differ between groups. Compared with the CG, the incidence of postoperative delayed gastric emptying was decreased in the SG, and the time elapsed before the patients' first postoperative liquid food consumption was shorter. We ascribe these beneficial effects to the superiority of the modified, retropyloric choledochojejunostomy approach, and propose that this surgical technique is particularly suitable for obese patients, especially those with a short ascending bowel loop.
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Affiliation(s)
- Xin-Wei Yang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Jun-Yi Chen
- Department of General Surgery, the Fourth People's Hospital of Shanghai, Shanghai, China
| | - Wen-Liang Yan
- Department of Dermatology, Jinling Hospital, Nanjing, China
| | - Jing Du
- Second Military Medical University, Shanghai, China
| | - Zhi-Jian Wen
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Xing-Zhou Yan
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Ping-Hua Yang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Jue Yang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Bao-Hua Zhang
- Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
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Mekaroonkamol P, Li LY, Dacha S, Xu Y, Keilin SD, Willingham FF, Cai Q. Gastric peroral endoscopic pyloromyotomy (G-POEM) as a salvage therapy for refractory gastroparesis: a case series of different subtypes. Neurogastroenterol Motil 2016; 28:1272-7. [PMID: 27197717 DOI: 10.1111/nmo.12854] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 04/19/2016] [Indexed: 12/21/2022]
Abstract
BACKGROUND Gastroparesis is a poorly understood, chronic, debilitating motility disorder with very limited medical therapeutic options. Gastric peroral endoscopic pyloromyotomy (G-POEM) is an emerging novel endoscopic technique as an incisionless pyloroplasty for refractory cases. Effective information of G-POEM on different types of gastroparesis is sparse. METHODS Cases of G-POEM using selective circular myotomy as a salvage therapy for refractory symptoms were retrospective studied. The G-POEM procedures were performed by a single expert endoscopist under a certain protocol. Gastroparesis Cardinal Symptoms Index (GCSI) and gastric emptying scintigraphy (GES) were evaluated before and after the procedure. Procedures related adverse event were also recorded. KEY RESULTS All procedures were successfully completed without complications. Each case in this series was different in demography and etiology of gastroparesis, namely postsurgical, postinfectious, and idiopathic gastroparesis in an elderly male and two young female adults. All cases were refractory to conventional treatment but demonstrated obvious success after G-POEM as a salvage therapy both clinically and on GES. CONCLUSIONS & INFERENCES G-POEM as a salvage therapy improves symptoms and gastric emptying in patients with different types of refractory gastroparesis. Our cases are also the firsts to show success of G-POEM in postinfectious gastroparesis and in elderly male patient. More data are needed to determine which subgroup of patients would benefit most from this novel procedure.
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Affiliation(s)
- P Mekaroonkamol
- Division of Digestive Diseases, Emory University, Atlanta, GA, USA
| | - L Y Li
- Division of Digestive Diseases, PLA 306 Hospital, Beijing, China
| | - S Dacha
- Division of Digestive Diseases, Emory University, Atlanta, GA, USA
| | - Y Xu
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou, China
| | - S D Keilin
- Division of Digestive Diseases, Emory University, Atlanta, GA, USA
| | - F F Willingham
- Division of Digestive Diseases, Emory University, Atlanta, GA, USA
| | - Q Cai
- Division of Digestive Diseases, Emory University, Atlanta, GA, USA
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Zizzo M, Lanaia A, Negro A, Santi R, Bonilauri S. Total gastrectomy for rare refractory gastroparesis in patient with syringomyelia: A good impact on quality of life. Ann Med Surg (Lond) 2015; 4:444-7. [PMID: 26693008 PMCID: PMC4652026 DOI: 10.1016/j.amsu.2015.10.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 09/29/2015] [Accepted: 10/23/2015] [Indexed: 11/30/2022] Open
Abstract
Syringomyelia is a chronic progressive disease of the spinal cord. In symptomatic patients, bilateral sensory motor signs and symptoms prevail, moreover they can develop gastrointestinal disorders, although few studies have succeeded in explaining this correlation so far. We report a case of a 67-year-old woman with a history of pain in the back-lumbar spine and lower limbs, paresthesia and urinary incontinence. MRI revealed syringomyelia, extended from T3 to the medullary cone. Neurological picture was worsened by progressive and increasingly debilitating gastrointestinal symptoms refractory to dietary changes and medical treatment. Blood tests, gastrointestinal investigations and imaging were all normal apart from scintigraphy which confirmed delayed gastric emptying. The neurological symptoms disappeared after removal of an hemangioblastoma of the medullary cone. The persistent gastroparesis was treated by total gastrectomy with complete resolution of the patient's gastrointestinal symptoms. Syringomyelia is a spinal disorder rarely associated with gastrointestinal dysfunction. We present a case of refractory gastroparesis in a female patient with syringomyelia. Surgery may be indicated if dietary changes and medical management fails. We performed a total gastrectomy with improvement in the patient's quality of life.
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Affiliation(s)
- Maurizio Zizzo
- Department of General Surgery, C.S. General and Emergency Surgery, Azienda Ospedaliera - IRCCS Arcispedale Santa Maria Nuova, Avenue Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Andrea Lanaia
- Department of General Surgery, C.S. General and Emergency Surgery, Azienda Ospedaliera - IRCCS Arcispedale Santa Maria Nuova, Avenue Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Aurelio Negro
- Department of Internal Medicine and Medical Specialties, S.S.D. Post-Acute Long-term Care, Extensive Rehabilitation - Palliative Care, Azienda Ospedaliera - IRCCS Arcispedale Santa Maria Nuova, Avenue Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Rosaria Santi
- Department of Internal Medicine and Medical Specialties, C.S. Medicine II - Angiology, Azienda Ospedaliera - IRCCS Arcispedale Santa Maria Nuova, Avenue Risorgimento 80, 42123 Reggio Emilia, Italy
| | - Stefano Bonilauri
- Department of General Surgery, C.S. General and Emergency Surgery, Azienda Ospedaliera - IRCCS Arcispedale Santa Maria Nuova, Avenue Risorgimento 80, 42123 Reggio Emilia, Italy
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Zhao X, Mashimo H. Current and Emerging Medical Therapies for Gastroparesis. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2015; 13:452-72. [PMID: 26507073 DOI: 10.1007/s11938-015-0071-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OPINION STATEMENT Gastroparesis likely involves various pathophysiological disorders and is increasingly prevalent as complications of surgeries, medications, and chronic diabetes. Key to diagnosis is evidence of delayed gastric emptying, generally based on standardized scintigraphy, and ruling out distal obstruction or other dysmotilities. Initial medical management includes reviewing potentially exacerbating medications and ruling out other reversible causes, achieving tighter glucose control in diabetics, and implementing dietary and lifestyle changes. While current available medications are limited, symptomatic control is aimed at improving gastric emptying, alleviating nausea and vomiting, and treating associated abdominal pain. Other potential therapies are aimed at reducing acid production, improving gastric accommodation or pyloric dysfunction, and treating bacterial overgrowth. Future studies should be aimed toward identification of subpopulations of gastroparetics who are better responders to the various medications based on differences in underlying pathophysiology and adopting standardized study end point measures that may allow for comparisons across trials. This chapter will review current treatment options, upcoming promising medications, and some of the hurdles in advancing the field forward.
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Affiliation(s)
- Xiaofeng Zhao
- Center for Swallowing and Motility Disorders, VA Boston Healthcare/Harvard Medical School, 1400 VFW Pkwy, West Roxbury, MA, 02132, USA
| | - Hiroshi Mashimo
- Center for Swallowing and Motility Disorders, VA Boston Healthcare/Harvard Medical School, 1400 VFW Pkwy, West Roxbury, MA, 02132, USA.
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Le Page PA, Martin D. Laparoscopic partial sleeve gastrectomy with fundoplication for gastroesophageal reflux and delayed gastric emptying. World J Surg 2015; 39:1460-4. [PMID: 25651959 DOI: 10.1007/s00268-015-2981-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND A difficult management problem for the upper gastrointestinal surgeon exists when a patient presents with symptomatic and refractory severe delayed gastric emptying. Surgical treatment is further complicated by coexisting gastro-oesophageal reflux. No universal surgical strategy exists for this problem. METHODS A novel surgical strategy combines partial sleeve gastrectomy (SG) and hiatus hernia (HH) repair with fundoplication. A review of treating four such patients is described with objective outcome data. RESULTS Overall, solid gastric emptying improved in all, from median 350 (163-488) min pre-operatively to 108 (84-135) at 10 months (3-24) post-operatively, corresponding to 67% improvement. Primary symptoms resolved in all; however, one patient had recurrent symptoms. GERD-HRQL also improved in all, from median 23 (3-25) to 4 (0-8) at 21 months (6-30, 83% improvement). Gas bloat improved in three. All had post-operative gastroscopies showing intact repair and absent oesophagitis, with no patient requiring post-operative PPI. Patient weight reduced by median 11% (7-20) post-operatively. There was no significant peri-operative morbidity. CONCLUSIONS With careful patient selection and work-up, SG and HH repair with fundoplication may improve quality of life by coupling adequate reflux control with improved gastric emptying.
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Affiliation(s)
- Philip A Le Page
- Department of Surgery, Concord and Repatriation Hospitals, Hospital Road, Concord, NSW, 2139, Australia,
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Ukleja A, Tandon K, Shah K, Alvarez A. Endoscopic botox injections in therapy of refractory gastroparesis. World J Gastrointest Endosc 2015; 7:790-798. [PMID: 26191343 PMCID: PMC4501969 DOI: 10.4253/wjge.v7.i8.790] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Revised: 01/31/2015] [Accepted: 05/06/2015] [Indexed: 02/05/2023] Open
Abstract
Gastroparesis (GP) is a common disease seen in gastroenterology practice particularly in western countries, and it may be underdiagnosed. The available drug therapies for this condition are quite disappointing. Botulinum toxin type A (BT) has been found to be effective therapy in various spastic disorders of smooth muscle of gastrointestinal tract. However, the benefits of BT injections in GP have been unclear. Several retrospective and open label studies have shown clinical advantages of intrapyloric Botulinum toxin type A injections, while two small randomized trials did not show positive results. Therefore, the available published studies yielded conflicting results leading to fading out of botox therapy for GP. We recognize possible clinical benefit of BT injections without any disadvantages of this treatment. We are calling for revisiting the endoscopy guided botox therapy in refractory GP. In this review we discuss important features of these studies pointing out differences in results among them. Differences in patient selection, doses and method of administration of botox toxin in the prior studies may be the cause of conflicting results. The mechanism of action, indications, efficacy and side-effects of BT are reviewed. Finally, we recognize limited evidence to recommend BT in GP and calling attention for future research in this field since no advances in drug management had been made in the last two decades.
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Richmond B, Chong B, Modak A, Emmett M, Knackstedt K, Dyer B, Aburahma Z. Gastric Electrical Stimulation for Refractory Gastroparesis: Predictors of Response and Redefining a Successful Outcome. Am Surg 2015. [DOI: 10.1177/000313481508100527] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Predictors of a favorable response and measures of success with gastric electrical stimulation (GES) for gastroparesis remain elusive. Published results remain inconsistent with respect to patient perceived benefit, despite statistical improvements in objective measures of symptom severity. We performed a retrospective analysis of 56 patients with gastroparesis who underwent insertion of a gastric electrical stimulator during the study period. Data included demographics, symptoms, total symptom severity score (TSS, range 0–24, initial and most recent), and gastric emptying times. TSS were grouped into four severity categories (0–10, 11–14, 15–18, 19–24). TSS improvement was defined as movement to a lower severity category. Perception of improvement was compared with that of TSS score improvement using χ2 test. Etiology as a predictor of improvement was measured using logistic regression. Initial mean TSS was 21, and post-treatment TSS was 13.5. Improvement was significant for individual symptoms and in reduction of TSS for both diabetic/idiopathic etiologies (P ≤ 0.001). No correlation was noted between likelihood of success/failure and gastric emptying times ( P = 0.32). Thirty-eight improved (moved to lower TSS category), whereas 18 failed (remained in same category) (P ≤ 0.001), which correlated with perception of improvement. Of 18 failures, 14 (77.7%) were idiopathic. On logistic regression, diabetics were more likely than idiopathic patients to move to a lower TSS category (odds ratio 14, P = 0.003) and even more likely to improve based on patient perception (odds ratio 45, P = 0.005). GES produces far more consistent improvement in diabetics. Further study of GES in idiopathic gastroparesis is needed. Application of the proposed TSS severity categories allowed differentiation of small, statistically significant (but clinically insignificant) reductions in TSS from larger, clinically significant reductions, thereby permitting more reliable application of TSS to the evaluation of GES efficacy.
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Affiliation(s)
- Bryan Richmond
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Benny Chong
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Asmita Modak
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Mary Emmett
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Kimball Knackstedt
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Benjamin Dyer
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
| | - Zachary Aburahma
- Department of Surgery, West Virginia University/Charleston Division, Charleston, West Virginia
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Lederhuber H, Axer S, Ihle C. Case report: rare case of mechanical bowel obstruction due to strangulation by gastric stimulator electrodes. BMC Surg 2015; 15:35. [PMID: 25881095 PMCID: PMC4381395 DOI: 10.1186/s12893-015-0022-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 03/18/2015] [Indexed: 12/12/2022] Open
Abstract
Background Implantation of a gastric stimulator is a feasible surgical therapy for patients with therapy refractory gastroparesis. In addition it seems to be a promising alternative for treating morbid obesity. We present for the first time the surgical emergency of small bowel obstruction due to strangulation by gastric stimulator electrodes. Case presentation A 59-year-old Caucasian female had undergone implantation of a gastric stimulator to cope with the symptoms of a partial gastroparesis. Eight years after the operation, the patient began to present repeatedly to different hospitals because of abdominal pain and nausea. Symptoms and imaging indicated ileus, which could always be treated conservatively. The underlying pathology could not ultimately be determined and the symptoms were eventually considered gastroparesis-related. After two years the patient was finally referred in circulatory shock due to peritonitis with underlying small bowel obstruction. Emergency laparotomy revealed small bowel strangulation by the gastric stimulator electrodes. Conclusion Repeated presentation of a patient with an unfamiliar treatment modality must raise suspicion of unusual complications. Specialist surgeons treating with innovative methods should provide proper information that is accessible to everyone who might have to treat possible complications.
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Affiliation(s)
- Hans Lederhuber
- Department of General Surgery, Torsby Hospital, Värmland County Council, Lasarättsvägen 8, 68529, Torsby, Sweden.
| | - Stephan Axer
- Department of General Surgery, Torsby Hospital, Värmland County Council, Lasarättsvägen 8, 68529, Torsby, Sweden
| | - Christof Ihle
- Department of General Surgery, Torsby Hospital, Värmland County Council, Lasarättsvägen 8, 68529, Torsby, Sweden
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