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van Zuylen ML, Siegelaar SE, Plummer MP, Deane AM, Hermanides J, Hulst AH. Perioperative management of long-acting glucagon-like peptide-1 (GLP-1) receptor agonists: concerns for delayed gastric emptying and pulmonary aspiration. Br J Anaesth 2024; 132:644-648. [PMID: 38290907 DOI: 10.1016/j.bja.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/31/2023] [Accepted: 01/04/2024] [Indexed: 02/01/2024] Open
Abstract
Prescriptions and use of glucagon-like peptide-1 (GLP-1) receptor agonists are increasing dramatically, as indications are expanding from the treatment of diabetes mellitus to weight loss for people with obesity. As GLP-1 receptor agonists delay gastric emptying, perioperative healthcare practitioners could be concerned about an increased risk for pulmonary aspiration during general anaesthesia. We summarise relevant medical literature and provide evidence-based recommendations for perioperative care for people taking GLP-1 receptor agonists. GLP-1 receptor agonists delay gastric emptying; however, ongoing treatment attenuates this effect. The risk of aspiration during general anaesthesia is unknown. However, we advise caution in patients who recently commenced on GLP-1 receptor agonists. After over 12 weeks of treatment, standard fasting times likely suffice to manage the risk of pulmonary aspiration for most otherwise low-risk patients.
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Affiliation(s)
- Mark L van Zuylen
- Amsterdam UMC Location University of Amsterdam, Department of Anaesthesiology, Amsterdam, The Netherlands; Amsterdam UMC Location University of Amsterdam, Department of Paediatric Intensive Care, Emma Children's Hospital, Amsterdam, The Netherlands.
| | - Sarah E Siegelaar
- Amsterdam UMC Location University of Amsterdam, Department of Endocrinology and Metabolism, Amsterdam, The Netherlands; Research Institute, Amsterdam Gastroenterology Endocrinology and Metabolism, Amsterdam, the Netherlands.
| | - Mark P Plummer
- Adelaide Medical School, The University of Adelaide, Adelaide, SA, Australia.
| | - Adam M Deane
- Intensive Care Unit, Royal Melbourne Hospital, Parkville, VIC, Australia.
| | - Jeroen Hermanides
- Amsterdam UMC Location University of Amsterdam, Department of Anaesthesiology, Amsterdam, The Netherlands.
| | - Abraham H Hulst
- Amsterdam UMC Location University of Amsterdam, Department of Anaesthesiology, Amsterdam, The Netherlands; Research Institute, Amsterdam Gastroenterology Endocrinology and Metabolism, Amsterdam, the Netherlands.
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Steenackers N, Eksteen G, Wauters L, Augustijns P, Van der Schueren B, Vanuytsel T, Matthys C. Understanding the gastrointestinal tract in obesity: From gut motility patterns to enzyme secretion. Neurogastroenterol Motil 2024; 36:e14758. [PMID: 38342973 DOI: 10.1111/nmo.14758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 01/15/2024] [Accepted: 01/25/2024] [Indexed: 02/13/2024]
Abstract
BACKGROUND AND PURPOSE The pathophysiology of obesity has been the product of extensive research, revealing multiple interconnected mechanisms contributing to body weight regulation. The regulation of energy balance involves an intricate network, including the gut-neuroendocrine interplay. As a consequence, research on the gut-brain-microbiota axis in obesity has grown extensively. The physiology of the gastrointestinal tract, far from being underexplored, has significant implications for the development of specific complications in people living with obesity across the fields of gastroenterology, nutrition, and pharmacology. Clinical research indicates higher fasting bile acids serum levels, and blunted postprandial increases in bilious secretions in people living with obesity. Findings are less straightforward for the impact of obesity on gastric emptying with various studies reporting accelerated, normal, or delayed gastric emptying rates. Conversely, the effect of obesity on gastrointestinal pH, gastrointestinal transit, and gastric and pancreatic enzyme secretion is largely unknown. In this review, we explore the current evidence on the gastrointestinal physiology of obesity.
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Affiliation(s)
- Nele Steenackers
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Gabriel Eksteen
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Lucas Wauters
- Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Patrick Augustijns
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Bart Van der Schueren
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
| | - Tim Vanuytsel
- Translational Research Center for Gastrointestinal Disorders, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, Leuven, Belgium
| | - Christophe Matthys
- Clinical and Experimental Endocrinology, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
- Department of Endocrinology, University Hospitals Leuven, Leuven, Belgium
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Steele C. Is routine monitoring of gastric residual volumes a useful clinical tool or a relic of the past? Nutr Clin Pract 2024; 39:293-294. [PMID: 37846798 DOI: 10.1002/ncp.11085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 09/24/2023] [Indexed: 03/05/2024] Open
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Fu Z, Gao S, Wu X, Qin J, Dang Z, Wang H, Han J, Ren Y, Zhu L, Ye X, Shi X, Yin X, Shi M, Wang J, Liu X, Guo S, Zheng K, Jin G. Hand-sewn gastrojejunal anastomosis reduces delayed gastric emptying after pancreaticoduodenectomy: A single-center retrospective clinical study of 1,077 consecutive patients. Surgery 2024; 175:1140-1146. [PMID: 38290878 DOI: 10.1016/j.surg.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 08/08/2023] [Accepted: 12/01/2023] [Indexed: 02/01/2024]
Abstract
BACKGROUND Hand-sewn anastomosis and stapled anastomosis are the 2 main types of gastrojejunal anastomotic methods in pancreaticoduodenectomy. There is ongoing debate regarding the most effective anastomotic method for reducing delayed gastric emptying after pancreaticoduodenectomy. This study aims to identify factors that influence delayed gastric emptying after pancreaticoduodenectomy and assess the impact of different anastomotic methods on delayed gastric emptying. METHODS The study included 1,077 patients who had undergone either hand-sewn anastomosis (n = 734) or stapled anastomosis (n = 343) during pancreaticoduodenectomy between December 2016 and November 2021 at our department. We retrospectively analyzed the clinical data, and a 1:1 propensity score matching was performed to balance confounding variables. RESULTS After propensity score matching, 320 patients were included in each group. Compared with the stapled anastomosis group, the hand-sewn anastomosis group had a significantly lower incidence of delayed gastric emptying (28 [8.8%] vs 55 [17.2%], P = .001) and upper gastrointestinal tract bleeding (6 [1.9%] vs 17 [5.3%], P = .02). Additionally, the hand-sewn anastomosis group had a significantly reduced postoperative length of stay and lower hospitalization expenses. However, the hand-sewn anastomosis group had a significantly longer operative time, which was consistent with the analysis before propensity score matching. Logistic regression analysis showed that stapled anastomosis, intra-abdominal infection, and clinically relevant postoperative pancreatic fistula were independent prognostic factors for delayed gastric emptying. CONCLUSION Hand-sewn anastomosis was associated with a lower incidence rate of clinically relevant delayed gastric emptying after pancreaticoduodenectomy. Stapled anastomosis, intra-abdominal infection, and clinically relevant postoperative pancreatic fistula could increase the incidence of postoperative clinically relevant delayed gastric emptying. Hand-sewn anastomosis should be considered by surgeons to reduce the occurrence of postoperative delayed gastric emptying and improve patient outcomes.
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Affiliation(s)
- Zhendong Fu
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China; Department of Hepatobiliary Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, China
| | - Suizhi Gao
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Xinqian Wu
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Jianwei Qin
- Department of Hepatobiliary Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, China
| | - Zheng Dang
- Department of Hepatobiliary Surgery, The 940th Hospital of Joint Logistics Support Force of Chinese People's Liberation Army, Lanzhou, China
| | - Huan Wang
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Jiawei Han
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Yiwei Ren
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Lingyu Zhu
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Xiaofei Ye
- Department of Medical Statistics, Navy Medical University (Second Military Medical University), Shanghai, China
| | - Xiaohan Shi
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Xiaoyi Yin
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Meilong Shi
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Jian Wang
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Xinyu Liu
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Shiwei Guo
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Kailian Zheng
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China
| | - Gang Jin
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University (Second Military Medical University), Shanghai, China.
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Tafti D, Farrell MB, Dearborn MC, Banks KP. Reexamining Compliance with Gastric Emptying Scintigraphy Guidelines: An Updated Analysis of the Intersocietal Accreditation Commission Database. J Nucl Med Technol 2024; 52:26-31. [PMID: 37316303 PMCID: PMC10924152 DOI: 10.2967/jnmt.123.265496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/10/2023] [Indexed: 06/16/2023] Open
Abstract
Many variables can influence the results of gastric emptying scintigraphy (GES). A lack of standardization causes variability, limits comparisons, and decreases the credibility of the study. To increase standardization, in 2009 the Society of Nuclear Medicine and Molecular Imaging (SNMMI) published a guideline for a standardized, validated GES protocol for adults based on a 2008 consensus document. Laboratories must closely follow the consensus guideline to provide valid and standardized results as an incentive to achieve consistency in patient care. As part of the accreditation process, the Intersocietal Accreditation Commission (IAC) evaluates compliance with such guidelines. The rate of compliance with the SNMMI guideline was assessed in 2016 and showed a substantial degree of noncompliance. The aim of this study was to reassess compliance with the standardized protocol across the same cohort of laboratories, looking for changes and trends. Methods: The IAC nuclear/PET database was used to extract GES protocols from all laboratories applying for accreditation from 2018 to 2021, 5 y after the initial assessment. The number of labs was 118 (vs. 127 in the initial assessment). Each protocol was again evaluated for compliance with the methods described in the SNMMI guideline. The same 14 variables were assessed in a binary fashion: patient preparation (4 variables-types of medications withheld, withholding of these medication for 48 h, blood glucose ≤ 200 mg/dL, blood glucose recorded), meal (5 variables-use of consensus meal, nothing by mouth for 4 h or more, meal consumed within 10 min, documentation of percentage of meal consumed, meal labeled with 18.5-37 MBq [0.5-1.0 mCi]), acquisition (2 variables-anterior and posterior projections obtained, imaging each hour out to 4 h), and processing (3 variables-use of the geometric mean, decay correction of data, and measurement of percentage retention). Results: Protocols from the 118 labs demonstrated that compliance is improving in some key areas but remains suboptimal in others. Overall, labs were compliant with an average of 8 of the 14 variables, with a low of 1-variable compliance at 1 site, and only 4 sites compliant with all 14 variables. Nineteen sites met an 80% threshold for compliance (11+ variables). The variable with the highest compliance was the patient's taking nothing by mouth for 4 h or more before the exam (97%). The variable with the lowest compliance was the recording of blood glucose values (3%). Notable areas of improvement include the use of the consensus meal, now 62% versus previously only 30% of labs. Greater compliance was also noted with measurement of retention percentages (instead of emptying percentages or half-times), with compliance by 65% of sites versus only 35% 5 y prior. Conclusion: Almost 13 y after the publication of the SNMMI GES guidelines, there is improving but still suboptimal protocol adherence among laboratories applying for IAC accreditation. Persistent variation in the performance of GES protocols may significantly affect patient management, as results may be unreliable. Using the standardized GES protocol permits interpretation of results in a consistent manner that allows interlaboratory comparisons and fosters acceptance of the test validity by referring clinicians.
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Affiliation(s)
- Dawood Tafti
- Uniformed Services University of the Health Sciences, Bethesda, Maryland
- Department of Radiology, San Antonio Uniformed Services Health Education Consortium, San Antonio, Texas; and
| | | | - M Cory Dearborn
- Department of Radiology, San Antonio Uniformed Services Health Education Consortium, San Antonio, Texas; and
| | - Kevin P Banks
- Uniformed Services University of the Health Sciences, Bethesda, Maryland
- Department of Radiology, San Antonio Uniformed Services Health Education Consortium, San Antonio, Texas; and
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MacLean JJ, El-Chammas K. Gastric Emptying Studies in Pediatrics: A Cincinnati Children's Hospital Experience. J Nucl Med Technol 2024; 52:40-45. [PMID: 38443107 DOI: 10.2967/jnmt.123.266857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 01/17/2024] [Indexed: 03/07/2024] Open
Abstract
Gastric emptying studies are routinely performed in many nuclear medicine departments; however, there are many different techniques used to perform the procedure across the country. Creating consistency in clinical practice will aid gastroenterologists in diagnosing and treating illnesses associated with abnormalities related to gastric emptying. In 2017, Cincinnati Children's Hospital adopted adult standards for pediatric gastric emptying studies that included a standard meal along with imaging over the course of 4 h. Gastric emptying studies are the second-highest-volume examination performed in the nuclear medicine section at Cincinnati Children's Hospital. Accommodating this volume required changes in the scheduling template, scheduling questionnaire, and epic order sets, as well as identification of specific days and locations for gastric emptying studies. Both protocol standardization and workflow optimization are critically important in creating consistency in patient care. Gastric emptying can be evaluated with solid food, liquid food, or solid and liquid food simultaneously. The methodology of the study is initially determined by the ordering provider but may require special accommodations based on what the patient will tolerate. In coordination with the ordering and interpreting physicians, the nuclear medicine technologists at Cincinnati Children's Hospital have the decision-making ability to deviate from the provider's request as necessary, which helps expedite workflow and eliminates wasted time. Any deviation from the standardized protocol is documented by the nuclear medicine technologist and incorporated into the final report by the interpreting physician, as dietary information is meaningful to the ordering provider. Reference values associated with the standardized or modified protocol are also included in the final report.
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Affiliation(s)
- Joseph Joby MacLean
- Nuclear Medicine Section, Department of Radiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; and
| | - Khalil El-Chammas
- Division of Gastroenterology, Hepatology, and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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Muskus Veitia VM, Hawkins Barnett MC, Gibbons SR, LeMay DL, Jennings SG. An Evaluation of Gastric Emptying Scintigraphy Protocols in Health Care Institutions When Compared with the Society of Nuclear Medicine and Molecular Imaging Procedure Guidelines. J Nucl Med Technol 2024; 52:63-67. [PMID: 38443111 DOI: 10.2967/jnmt.123.267178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/17/2024] [Indexed: 03/07/2024] Open
Abstract
This study aimed to analyze the compliance of health care institutions with the Society of Nuclear Medicine and Molecular Imaging (SNMMI) procedure guidelines for gastric emptying scintigraphy (GES). Methods: A 19-question survey on demographics and the GES protocol was conducted using a Google form. The demographic questions covered position, number of technologists in the department, location, type of health care institution, and number of GES studies per month. The protocol questions included patient preparation, meal preparation, withholding of scheduled medications, radiopharmaceutical type, and radiopharmaceutical dose. The survey was sent to 7 nuclear medicine Facebook groups and a list of clinical affiliates provided by the Indiana University School of Medicine Nuclear Medicine Program. Descriptive statistics were compiled for most questions. A Fisher exact test with a significance level of 0.05 was used to compare the type of health care institution with compliance with the SNMMI GES protocol regarding radiolabeling time, meal preparation, and meal components, as well as to compare the type of health care institution with the number of GES studies performed per institution. Results: In total, 240 people responded to the survey. Most were nonsupervisory nuclear medicine technologists (72%) in nonacademic institutions (72%) and groups with 4 or more technologists (62%). Of the respondents, 72% followed the SNMMI guideline of adding the radiopharmaceutical before cooking, but only 37% followed the meal component guideline. There was no significant association between the type of institution or the number of GES studies and compliance with radiolabeling time or with meal preparation or components. Most respondents asked patients to withhold medications per SNMMI guidelines and used the recommended radiopharmaceutical (99mTc-sulfur colloid, 95%) at the recommended dose (18.5-37 MBq, 84%). Conclusion: Although most respondents followed most aspects of the SNMMI guidelines for GES, more than half did not use the recommended meal of liquid egg whites. Compliance did not vary between academic and nonacademic institutions or between groups performing a large or a small number of GES studies.
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Affiliation(s)
| | | | - Sarah R Gibbons
- Indiana University School of Medicine, Indianapolis, Indiana; and
| | - Deborah L LeMay
- Indiana University School of Medicine, Indianapolis, Indiana; and
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8
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Farrell MB. Gastric Emptying Study: Liquids. J Nucl Med Technol 2024; 52:46-47. [PMID: 38443108 DOI: 10.2967/jnmt.124.267414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024] Open
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Maurer AH, Silver P, Yu D, Lu X, Cole N, Dadparvar S, Parkman HP. Fourier Phase Analysis of Dynamic Antral Contraction Scintigraphy: New Software, Reference Values, and Comparisons to Conventional Gastric Emptying. J Nucl Med Technol 2024; 52:32-39. [PMID: 36750378 DOI: 10.2967/jnmt.122.265037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 02/09/2023] Open
Abstract
Dynamic antral contraction scintigraphy (DACS) has been used to evaluate for gastric dysmotility by measuring antral contraction frequency and ejection fraction (EF). Fourier phase image analysis has the potential to assess gastric antral contractions for dyssynchrony as has been used for analyzing nuclear cardiology ventriculography (multigated acquisition studies) for cardiac dyssynchrony. The aims of this study were to determine whether Fourier phase analysis helps to characterize antral motility physiology, whether Fourier phase analysis correlates with conventional gastric emptying scintigraphy (GES), and which DACS parameters may aid in diagnosing gastric dysmotility, particularly delayed gastric emptying (GE). Methods: DACS and GES of healthy volunteers (n = 22) were compared with patients (n = 99) with symptoms of gastroparesis. New DACS Fourier phase analysis software was developed. Results: GE was delayed (n = 53) or normal (n = 46) in patients. There was a linear correlation between the time for the stomach to empty 50% of the meal and the percentage total proximal and distal in-phase antral pixels at 30 min (r = 0.37, P = 0.0001) and 60 min (r = 0.26, P = 0.007). In healthy volunteers, the mean proximal-to-distal ratio of in-phase antral pixels increased from 1.67 (30 min) to 2.65 (120 min) (P = 0.035), and EF increased from 23% (30 min) to 32% (120 min) (P = 0.022). Multivariable regressions of percentage total proximal and distal in-phase antral pixels (30 min) and EF (60 min) were the best predictors of abnormal GE (adjusted odds ratio, 3.30 [95% CI, 1.21-9.00] and 2.97 [95% CI, 1.08-8.21], respectively). Conclusion: This study used Fourier phase analysis to analyze DACS in healthy volunteers and patients with symptoms of gastroparesis. In addition to establishing reference values, new physiologic information on antral motility was obtained. In healthy volunteers, there was an increasing proximal-to-distal ratio of in-phase antral pixels and antral EF over time after meal ingestion. The percentage total proximal and distal in-phase antral pixels at both 30 and 60 min correlated well with GE values for the time for the stomach to empty 50% of the meal. For symptomatic patients, the percentage total proximal and distal in-phase antral pixels at 30 min and the EF at 60 min after meal ingestion correlated with delayed GE on conventional GES. Thus, Fourier phase analysis of DACS appears to have potential to further aid in diagnosing gastric dysmotility in GES.
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Affiliation(s)
- Alan H Maurer
- Gastroenterology, Department of Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania;
| | - Paul Silver
- Gastroenterology, Department of Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Daohai Yu
- Center for Biostatistics and Epidemiology, Department of Biomedical Education and Data Science, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Xiaoning Lu
- Center for Biostatistics and Epidemiology, Department of Biomedical Education and Data Science, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | | | - Simindokht Dadparvar
- Department of Radiology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
| | - Henry P Parkman
- Gastroenterology, Department of Medicine, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
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10
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Maurer AH, Donahoe K. Gastric Emptying Scintigraphy 2024: Still A Need for Compliance with Published Guidelines. J Nucl Med Technol 2024; 52:24-25. [PMID: 37963778 DOI: 10.2967/jnmt.123.266799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 11/16/2023] Open
Affiliation(s)
- Alan H Maurer
- Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania; and
| | - Kevin Donahoe
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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11
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Singh J, Graham MM. Change in Management After Radionuclide Gastric Emptying Studies Showing Slow Emptying. J Nucl Med Technol 2024; 52:48-51. [PMID: 38443109 DOI: 10.2967/jnmt.123.266600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 11/28/2023] [Indexed: 03/07/2024] Open
Abstract
The radionuclide gastric emptying study is the gold standard for the diagnosis of gastroparesis. Methods: We performed a retrospective analysis of 510 patients to evaluate how often a diagnosis of slow gastric emptying determined by gastric emptying scintigraphy (GES) changes clinical management at our institution. Results: We found evidence of gastroparesis in 100 patients. A change in management was recommended for 62% within 1 mo of the GES. Conclusion: Our results illustrate the importance of performing GES on patients with clinically suspected gastroparesis.
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Affiliation(s)
- Japnit Singh
- Department of Nuclear Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa
| | - Michael M Graham
- Department of Nuclear Medicine, University of Iowa Hospitals and Clinics, Iowa City, Iowa
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12
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McKee JL, Farrell MB. Gastric Emptying Solid-Meal Content and Misinformation on Social Media Platforms. J Nucl Med Technol 2024; 52:55-58. [PMID: 38443113 DOI: 10.2967/jnmt.123.267166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/11/2024] [Indexed: 03/07/2024] Open
Abstract
Several nuclear medicine technologist-specific groups exist on social media sites such as Facebook and LinkedIn. Although these sites provide a valuable resource and forum for technologists to interact and pose questions, any recommendations, especially those regarding patient care, should be carefully scrutinized and evaluated on the basis of scientific merit and not opinion. Recently, an assortment of unvalidated ingredients for solid-meal gastric emptying scintigraphy has been suggested on these social media sites. Often, these ingredients do not comply with the peer-reviewed guidelines and can potentially produce unreliable results and misdiagnosis. Thus, before implementing advice from an unvetted source, technologists must distinguish between low- and high-quality information. Currency, reliability, authority, and purpose-a test of the trustworthiness of an information source-can help technologists evaluate recommendations and avoid the use of unsupported solid-meal gastric emptying scintigraphy ingredients.
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Affiliation(s)
- Jena-Lee McKee
- West Tennessee Healthcare-Dyersburg Hospital, Dyersburg, Tennessee; and
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13
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Parkman HP, Rim DS, Anolik JR, Dadparvar S, Maurer AH. Glucagonlike Peptide-1 Receptor Agonists: The Good, the Bad, and the Ugly-Benefits for Glucose Control and Weight Loss with Side Effects of Delaying Gastric Emptying. J Nucl Med Technol 2024; 52:3-7. [PMID: 38443105 DOI: 10.2967/jnmt.123.266800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/14/2023] [Indexed: 03/07/2024] Open
Abstract
Glucagonlike peptide-1 (GLP-1) receptor agonists (RAs) are being increasingly used for glycemic control in patients with diabetes and for weight loss and weight management in obese subjects. There has been recent public awareness of the potential of GLP-1 RAs to delay gastric emptying and cause gastroparesis. By delaying gastric emptying, these agents can complicate the clinical evaluation of patients on these drugs by affecting diagnostic testing for gastroparesis. This article discusses GLP-1 RAs and their effects on gastric emptying, gastric food retention, and gastroparesis. This article highlights how physicians should be attuned to the gastric side effects of these popular therapeutic agents for blood glucose control in people with diabetes and for weight loss and weight management in obese patients.
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Affiliation(s)
- Henry P Parkman
- Gastroenterology Section, Endocrinology and Metabolism Section, and Nuclear Medicine Section, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Daniel S Rim
- Gastroenterology Section, Endocrinology and Metabolism Section, and Nuclear Medicine Section, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Jonathan R Anolik
- Gastroenterology Section, Endocrinology and Metabolism Section, and Nuclear Medicine Section, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Simin Dadparvar
- Gastroenterology Section, Endocrinology and Metabolism Section, and Nuclear Medicine Section, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
| | - Alan H Maurer
- Gastroenterology Section, Endocrinology and Metabolism Section, and Nuclear Medicine Section, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania
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14
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Gunther RS, Banks KP, McWhorter NE. Universal Fasting Glucose Screening Before Gastric Emptying Scintigraphy and the High Prevalence of Undiagnosed Diabetes and Prediabetes. J Nucl Med Technol 2024; 52:52-54. [PMID: 38443110 PMCID: PMC10924154 DOI: 10.2967/jnmt.123.266808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/05/2024] [Indexed: 03/07/2024] Open
Abstract
The aim of this study was to assess the rates of undiagnosed diabetes mellitus (DM) and pre-DM in patients undergoing gastric emptying scintigraphy (GES). Diabetes is an epidemic in the United States, and the disease is associated with altered gut motility. As a result, we suspected that a significant number of patients referred for GES may have undiagnosed DM or pre-DM. Given that established procedure standards for GES require all patients to prepare with an 8-h fast, an opportunity is provided to measure the fasting blood glucose (FBG) in all individuals before they undergo the examination. Methods: The charts of patients undergoing GES were reviewed for a history of DM and correlated with FBG and GES results. FBG values, obtained by point-of-care testing, were categorized as normal, pre-DM, or DM. Results: Patients with known DM made up 23% of those referred for GES, and most (55%) had a normal FBG. In those without a history of DM, there were a significant number with undiagnosed pre-DM (12%) and DM (33%). Conclusion: Our study provides the first measure of the likely prevalence of undiagnosed DM and pre-DM and characterizes the different gastric emptying patterns among patients with normal FBG, likely undiagnosed pre-DM, likely undiagnosed DM, and known DM.
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Affiliation(s)
- Rutger S Gunther
- Nuclear Medicine Service, Department of Radiology, San Antonio Military Medical Center, San Antonio, Texas; and Uniformed Services University, Bethesda, Maryland
| | - Kevin P Banks
- Nuclear Medicine Service, Department of Radiology, San Antonio Military Medical Center, San Antonio, Texas; and Uniformed Services University, Bethesda, Maryland
| | - Nathan E McWhorter
- Nuclear Medicine Service, Department of Radiology, San Antonio Military Medical Center, San Antonio, Texas; and Uniformed Services University, Bethesda, Maryland
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15
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Salman UA, Schwartz JG, McMahan AC, Michalek JE, Phillips WT. Rapid Gastric emptying in spontaneously hypertensive rats. J Hypertens 2024; 42:572-578. [PMID: 38088427 DOI: 10.1097/hjh.0000000000003640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
OBJECTIVE To assess the rate of gastric emptying in spontaneously hypertensive rats (SHR) and to evaluate rapid gastric emptying as a possible predisposing factor for hypertension. Rapid gastric emptying of carbohydrates, known to elevate postprandial serum glucose, has been reported to occur in many insulin-resistant states, including hypertension. SHR exhibit insulin resistance similar to human hypertensive patients. No prior studies have assessed gastric emptying of an oral glucose solution in SHR as compared with control Wistar Kyoto rats (WKY). METHODS Using scintigraphic imaging, gastric emptying of a physiologic, orally consumed glucose solution was assessed in 12 SHR and 12 control WKY at 5 weeks of age, prior to the development of hypertension, and at 12 weeks of age after hypertension was fully established. RESULTS At 5 weeks, the gastric half-emptying time (GHET) was 67.8 ± 9.8 min for the SHR vs. 109.3 ± 18 ( P = 0.042) minutes for the WKY controls. At 12 weeks, the GHET was 37.29 ± 10.3 min for the SHR vs. 138.53 ± 37.6 ( P = 0.016) min for the WKY controls. CONCLUSION Gastric emptying was significantly more rapid in the SHR before and after the development of hypertension. Even though SHR are known to have increased sympathetic activity associated with their development of hypertension, this increased sympathetic activity does not inhibit gastric emptying. SHR are a promising animal model for investigating therapeutic agents for treating hypertension aimed at slowing the rate of gastric emptying.
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Affiliation(s)
| | | | | | - Joel E Michalek
- Department of Population Health Sciences, UT Health San Antonio, San Antonio, Texas, USA
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16
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Debourdeau A, Gonzalez JM, Mathias F, Prost C, Barthet M, Vitton V. Gastric volumetry for the assessment of fundic compliance and visceral hypersensitivity in patients with gastroparesis: a retrospective comparative study. Scand J Gastroenterol 2024; 59:254-259. [PMID: 37975245 DOI: 10.1080/00365521.2023.2279928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/01/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND/AIMS The evaluation of visceral hypersensitivity and gastric accommodation in patients with gastroparesis (GP) is difficult. CT-scan gastric volumetry allows to test the distension of different regions of the stomach. We aimed to study gastric volumes and patient's sensitivity to gastric distension between in patients with GP compared to patients with GERD. METHOD Retrospective study including patients who had CT-scan volumetry for GP or GERD. Two CT-scan series were made after gastric distension: left lateral decubitus 30° (LLD30) for antrum and right lateral decubitus (RLD) for body. Pain and discomfort were assessed using visual analogue scale (VAS). Gastric volumes were measured for LLD30 and RLD. RESULTS 13 patients (7 GP and 6 GERD) were included. Mean age was 35.6+/-7.3 years. Median gastric volume in the RLD was lower in GP vs GERD (927+/-208 ml vs. 1115+/-163 ml; p = 0.046) while it was similar for LLD30 (1053+/-228 ml vs. 1054+/-193 ml; p = 0.603). GP patients had significantly more pain and discomfort during the procedure: pain VAS for GP was 6[0-9] versus 0[0-2] for GERD, p = 0.004, discomfort VAS for GP was 7[4-10] versus 4[0-5] for GERD, p = 0.007. 66.7% of GERD patients felt no pain vs. 14.3% in GP, p = 0.053. CONCLUSION This pilot study suggests that GP could be associated with a reduced gastric volume compared to GERD in RLD after gaseous distension. In contrast, patient self-assessment of pain related to gastric distension was greater int GP patients. A lack of fundus accommodation and visceral hypersensitivity could explain some mechanisms in the genesis of GP symptoms.
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Affiliation(s)
- Antoine Debourdeau
- Gastroenterology Unit, CHU de Montpellier, Montpellier University MUSE, Montpellier, France
- Gastroenterology Unit, CHU de Nîmes, Montpellier University MUSE, Montpellier, France
| | - Jean-Michel Gonzalez
- Gastroenterology Unit, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
| | - Fanny Mathias
- Pharmacy Unit, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
| | | | - Marc Barthet
- Gastroenterology Unit, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
| | - Véronique Vitton
- Gastroenterology Unit, Hôpital Nord, Assistance Publique des Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
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17
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Pimenta GP, Dandin O, Caporossi C, Aguilar Nascimento JE. RESIDUAL GASTRIC VOLUME IN MORBIDLY OBESE DIABETICS AFTER AN OVERNIGHT FASTING OR 3 HOURS OF A CARBOHYDRATE-ENRICHED SUPPLEMENT: A RANDOMIZED CROSSOVER PILOT STUDY. Arq Bras Cir Dig 2024; 36:e1791. [PMID: 38324852 PMCID: PMC10841525 DOI: 10.1590/0102-672020230073e1791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/08/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND To reduce the risk of regurgitation during anesthesia for elective procedures, residual gastric volumes (RGV) have traditionally been minimized by overnight fasting. Prolonged preoperative fasting presents some adverse consequences and has been abandoned for most surgical procedures, except for obese and/or diabetic patients. AIMS The aim of this study was to assess the RGV in morbidly obese diabetic patients after traditional or abbreviated fasting. METHODS This study was approved by the Ethics Committee for Research with Human Beings from the Federal University of Mato Grosso, under number 179.017/2012. This is a prospective, randomized, and crossover design study in eight morbidly obese type II diabetic patients. RGV was measured endoscopically after either traditional overnight fasting of at least 8 hours, or after abbreviated fasting of 6 hours for solids and 3 hours for a drink containing water plus 25 g (12.5%) of maltodextrin. Data were expressed as mean and range and differences were compared with paired t-tests at p<0.05. RESULTS The study population had a mean age of 41.5 years (28-53), weight of 135 kg (113-196), body mass index of 48.2 kg/m2 (40-62.4), and type II diabetes for 4.5 years (1-10). The RGV after abbreviated fasting was 21.5 ml (5-40) vs 26.3 ml (7-65) after traditional fasting. This difference was not significant (p=0.82). CONCLUSIONS Gastric emptying in morbidly obese diabetic patients is similar after either traditional or abbreviated fasting with a carbohydrate drink.
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Affiliation(s)
| | | | - Cervantes Caporossi
- Universidade de Varzea Grande, Department of Surgery - Varzea Grande (MT), Brazil
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18
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Ni X, Li J, Wu QW, Zhou SQ, Xu ZD, Liu ZQ. Ultrasound evaluation of gastric emptying of high-energy semifluid solid beverage in parturients during labor at term: a randomized controlled trial. J Anesth 2024; 38:29-34. [PMID: 37882823 DOI: 10.1007/s00540-023-03269-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 09/29/2023] [Indexed: 10/27/2023]
Abstract
PURPOSE What to intake during labor is controversial. The purpose of this study was to compare the gastric emptying of high-energy semifluid solid beverage (HESSB) versus that of carbohydrate (CHO) solution of equal calories and volume by evaluating the gastric antral cross-sectional area (CSA) using ultrasonography in parturients during labor at term. METHODS The study was conducted at a maternity and infant hospital between June and October 2020. Forty parturients scheduled for epidural labor analgesia during labor at term were randomly assigned to receive HESSB (300 mL, n = 20) or CHO (300 mL, n = 20). Gastric antral CSA was measured at baseline and 5, 30, 60, 90, and 120 min after consumption of the drink. The primary outcome was gastric antral CSA at 120 min in the HESSB group and CHO group. RESULTS The gastric antral CSA between the HESSB group and CHO group at 120 min was not statistically significant (2.73 cm2 ± 0.55 vs. 2.55 cm2 ± 0.72, P = 0.061). All patients returned to baseline at 120 min after intake of 300 mL isocaloric HESSB and CHO, confirmed by evaluation of gastric antral CSA. The visual analog scale score for satiety was higher in the HESSB group (P < 0.001), with better taste satisfaction (7[5-8] vs. 5[4-6], P < 0.001). CONCLUSION The change of gastric antral cross-sectional area after HESSB is similar to the corresponding calories and volume of CHO and the gastric emptying of HESSB can be emptied within 2 h with better taste satisfaction and satiety in pregnant women under labor analgesia.
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Affiliation(s)
- Xiu Ni
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jiang Li
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Qi-Wei Wu
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Shuang-Qiong Zhou
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zhen-Dong Xu
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Zhi-Qiang Liu
- Department of Anesthesiology, Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
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Ali M, Uslu A, Bodin L, Andersson H, Modiri AR, Frykholm P. Effects of caloric and nutrient content of oral fluids on gastric emptying in volunteers: a randomised crossover study. Br J Anaesth 2024; 132:260-266. [PMID: 38008651 DOI: 10.1016/j.bja.2023.10.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 10/26/2023] [Accepted: 10/29/2023] [Indexed: 11/28/2023] Open
Abstract
BACKGROUND Previous studies demonstrated conflicting results regarding the determinants of gastric emptying for fluids. Our aim was to compare gastric emptying times of fluids with different caloric and nutrient content. METHODS Healthy adult volunteers underwent gastric ultrasound assessment for 4 h after consuming beverages with different caloric and nutrient content using a crossover design (oat drink with 3% fat [310 kcal], mango juice [310 kcal], oat drink with 0.5% fat [185 kcal], and blackcurrant juice [175 kcal]). Gastric emptying time, gastric content volume, and the area under the curve (AUC) of gastric content volume-time profiles were calculated. RESULTS Eight females and eight males completed the study protocol. The mean (sd) gastric emptying times were 89 (32) min for blackcurrant juice, 127 (54) min for oat drink with 0.5% fat, 135 (36) min for mango juice, and 152 (40) min for oat drink with 3% fat. Gastric emptying times were slower for oat drink with 3% fat (P=0.007) and mango juice (P=0.025) than for blackcurrant juice. At 1 h after ingestion, gastric content volume was greater for mango juice (P=0.021) and oat drink with 3% fat (P=0.003) than for blackcurrant juice. The AUC was greater for oat drink with 3% fat than mango juice (P=0.029), oat drink with 0.5% fat (P=0.004), and blackcurrant juice (P=0.002), and for mango juice than blackcurrant juice (P=0.019). CONCLUSIONS Caloric and nutrient content significantly affected gastric emptying times. A high-calorie fruit juice (mango) exhibited delayed emptying times compared with a low-calorie fruit juice (blackcurrant). CLINICAL TRIAL REGISTRATION ISRCTN17147574.
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Affiliation(s)
- Mustafa Ali
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Ahmed Uslu
- Department of Anaesthesia and Intensive Care, Başkent University Ankara Hospital, Ankara, Turkey
| | - Lars Bodin
- Uppsala University Hospital, Uppsala, Sweden
| | - Hanna Andersson
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Ali-Reza Modiri
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden
| | - Peter Frykholm
- Department of Surgical Sciences, Anaesthesiology and Intensive Care Medicine, Uppsala University, Uppsala, Sweden.
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20
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Bologheanu R, Schaubmayr W, Kimberger O, Duma A. Ultrasound evaluation of gastric emptying time of standardized high-calorie liquid meals in healthy adults: A double-blind cross-over randomized study. Clin Nutr ESPEN 2024; 59:264-269. [PMID: 38220385 DOI: 10.1016/j.clnesp.2023.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/12/2023] [Accepted: 12/14/2023] [Indexed: 01/16/2024]
Abstract
BACKGROUND AND AIMS Commercially available high-calorie drinks containing fat and protein can be used as dietary supplements in surgical patients. According to preoperative fasting guidelines, high-calorie drinks are non-clear fluids and should not be consumed 6 h before elective procedures. The aim of this study was to evaluate the gastric emptying time of commercially available high-calorie drink formulations in healthy adults using gastric ultrasound. METHODS 25 healthy adult volunteers were included in this double-blind, cross-over prospective study. On three study sessions, fasted volunteers ingested one of the three study products: a solution of 75 g of glucose in 200 ml of water, a fat-free liquid meal, and a nutritionally complete liquid meal with equal volume and energy content. Gastric ultrasound examinations were performed to evaluate the gastric contents qualitatively and the volume of the gastric contents was calculated from the cross-sectional area of the gastric antrum measured in right lateral position by using a validated model. Repeated gastric ultrasounds were performed at baseline and half-hourly after ingesting the products in supine and right lateral position until the criteria for an empty stomach were met. RESULTS The glucose solution and the standard fat-free high-calorie drink with the same caloric content had a median gastric emptying time of 150 min. The nutritionally complete liquid meal had a median gastric emptying time of 180 min. Gastric emptying was complete in all participants before 6 h had elapsed since ingesting the study products. CONCLUSIONS High calorie liquid meals have a gastric emptying time longer than the recommended fasting time for clear fluids, but shorter than the recommended fasting time for solids in healthy adults.
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Affiliation(s)
| | | | - Oliver Kimberger
- Medical University of Vienna, Spitalgasse 23, 1090 Vienna, Austria
| | - Andreas Duma
- Medical University of Vienna, Spitalgasse 23, 1090 Vienna, Austria; University Hospital Tulln, Alter Ziegelweg 10, 3430, Tulln an der Donau, Lower Austria, Austria.
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21
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Furió-Novejarque C, Sala-Mira I, Díez JL, Bondia J. A model of subcutaneous pramlintide pharmacokinetics and its effect on gastric emptying: Proof-of-concept based on populational data. Comput Methods Programs Biomed 2024; 244:107968. [PMID: 38064957 DOI: 10.1016/j.cmpb.2023.107968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 11/12/2023] [Accepted: 12/01/2023] [Indexed: 01/26/2024]
Abstract
Pramlintide, an amylin analog, has been coming up as an agent in type 1 diabetes dual-hormone therapies (insulin/pramlintide). Since pramlintide slows down gastric emptying, it allows for easing glucose control and reducing the burden of meal announcements. Pre-clinical in silico evaluations are a key step in the development of any closed-loop strategy. However, mathematical models are needed, and pramlintide models in the literature are scarce. This work proposes a proof-of-concept pramlintide model, describing its subcutaneous pharmacokinetics (PK) and its effect on gastric emptying (PD). The model is validated with published populational (clinical) data. The model development is divided into three stages: intravenous PK, subcutaneous PK, and PD modeling. In each stage, a set of model structures are proposed, and their performance is assessed using the Akaike Information Criterion (AIC) and the Bayesian Information Criterion (BIC). In order to evaluate the modulation of the rate of gastric emptying, a literature meal model was used. The final pramlintide model comprises four compartments and a function that modulates gastric emptying depending on plasma pramlintide. Results show an appropriate fit for the data. Some aspects are left as open questions due to the lack of specific data (e.g., the influence of meal composition on the pramlintide effect). Moreover, further validation with individual data is necessary to propose a virtual cohort of patients.
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Affiliation(s)
- Clara Furió-Novejarque
- Instituto Universitario de Automática e Informática Industrial, Universitat Politècnica de València, C/ Camí de Vera, s/n, València, 46022, Spain.
| | - Iván Sala-Mira
- Instituto Universitario de Automática e Informática Industrial, Universitat Politècnica de València, C/ Camí de Vera, s/n, València, 46022, Spain.
| | - José-Luis Díez
- Instituto Universitario de Automática e Informática Industrial, Universitat Politècnica de València, C/ Camí de Vera, s/n, València, 46022, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5. Pabellón 11, Madrid, 28029, Spain.
| | - Jorge Bondia
- Instituto Universitario de Automática e Informática Industrial, Universitat Politècnica de València, C/ Camí de Vera, s/n, València, 46022, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, Instituto de Salud Carlos III, Av. Monforte de Lemos, 3-5. Pabellón 11, Madrid, 28029, Spain.
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Kochar T, Cai W, Guardiola JJ, Mathur P, Hassan H, Atassi H, Stocker A, Hughes M, McElmurray L, Pinkston C, Abell TL. Nutritional Assessment in Patients after Gastric Electrical Stimulation (GES). J Clin Gastroenterol 2024; 58:136-142. [PMID: 36626193 DOI: 10.1097/mcg.0000000000001826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 11/29/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Gastric electrical stimulation (GES) is used for patients with drug-refractory gastroparesis (Gp) symptoms. Approximately two-thirds of patients with Gp symptoms are either overweight or obese. We aimed to assess symptoms and nutritional status pre-GES and post-GES placement in a large sample of drug-refractory Gp patients. METHODS We conducted a chart review of 282 patients with drug-refractory Gp who received temporary followed by permanent GES at an academic medical center. Gastrointestinal symptoms were collected by a traditional standardized PRO (0-4, 0 being asymptomatic and 4 being worst symptoms), baseline nutritional status by BMI plus subjective global assessment (SGA score A, B, C, for mild, moderate, and severe nutritional deficits), ability to tolerate diet, enteral tube access, and parenteral therapy were assessed at baseline and after permanent GES placement. RESULTS Comparing baseline with permanent, GES was found to significantly improve upper GI symptoms in all quartiles. Of the 282 patients with baseline body mass index (BMI) information, 112 (40%) patients were severely malnourished at baseline, of which 36 (32%) patients' nutritional status improved after GES. Among all patients, 76 (68%) patients' nutritional status remained unchanged. Many patients with high BMI were malnourished by SGA. CONCLUSION We conclude that symptomatic patients of different BMIs showed improvement in their GI symptoms irrespective of baseline nutritional status. Severely malnourished patients were found to have an improvement in their nutritional status after GES therapy. We conclude that BMI, even if high, is not by itself a contraindication for GES therapy for symptomatic patients.
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Affiliation(s)
- Tanureet Kochar
- Department of Internal Medicine, Charleston Area Medical Center/West Virginia University of Health Sciences, WV
| | | | | | - Prateek Mathur
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition
| | - Hamza Hassan
- Department of Internal Medicine, Metro Health, University of Michigan
| | - Hadi Atassi
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition
| | - Abigail Stocker
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition
| | | | - Lindsay McElmurray
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition
| | - Christina Pinkston
- Department of Bioinformatics and Biostatistics, School of Public Health and Information Sciences, University of Louisville
| | - Thomas L Abell
- Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition
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Lee J, Park HL, Park SY, Lim CH, Kim MH, Lee JM, Chang SA, Oh JH. Gastroparesis might not be uncommon in patients with diabetes mellitus in a real-world clinical setting: a cohort study. BMC Gastroenterol 2024; 24:30. [PMID: 38212710 PMCID: PMC10782575 DOI: 10.1186/s12876-023-03106-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/25/2023] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND This study investigated the frequency of diabetic gastroparesis and associated risk factors in a real-world clinical setting. METHODS This retrospective cross-sectional study included patients who underwent assessments of solid gastric emptying time (GET) by technetium-99 m scintigraphy between May 2019 and December 2020. We categorized patients into three groups according to gastric retention of technetium-99 m: rapid (< 65% at 1 h or < 20% at 2 h), normal (≤60% at 2 h and/or ≤ 10% at 4 h), and delayed (> 60% at 2 h and/or > 10% at 4 h). RESULTS Patients with diabetes mellitus (DM) were more likely to show abnormal GET than those without DM (119 [70.8%] vs. 16 [44.4%]). The mean glycated A1c was 10.3% in DM patients. DM patients with normal GET were significantly younger (57.2 years, P = 0.044) than those with delayed (65.0 years) or rapid GET (60.2 years). Fasting glucose levels were the lowest in the normal GET group and the highest in the rapid GET group (delayed: 176.3 mg/dL, normal: 151.2 mg/dL, rapid: 181.0 mg/dL, P = 0.030). However, glycated A1c was not significantly different among the delayed, normal, and rapid GET groups in patients with DM. Patients with delayed and rapid GET showed a higher frequency of retinopathy (6.0 vs. 15.5%, P = 0.001) and peripheral neuropathy (11.3 vs. 24.4%, P = 0.001) than those with normal GET. In the multinomial logistic regression analysis, retinopathy demonstrated a positive association with delayed GET, while nephropathy showed a significant negative correlation. CONCLUSION DM gastroparesis in the clinical setting was not uncommon. Abnormal GET, including delayed and rapid GET, was associated with DM retinopathy or peripheral neuropathy.
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Affiliation(s)
- Jeongmin Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Hye Lim Park
- Division of Nuclear medicine, Department of Radiology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Su Young Park
- Division of Nuclear medicine, Department of Radiology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Chul-Hyun Lim
- Division of Gastroenterology, Department of Internal Medicine, The Catholic University of Korea, Seoul, 03312, Republic of Korea
| | - Min-Hee Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Jung Min Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Sang-Ah Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 03312, South Korea
| | - Jung-Hwan Oh
- Division of Gastroenterology, Department of Internal Medicine, The Catholic University of Korea, Seoul, 03312, Republic of Korea.
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Lambie JG, Pezzali JG, Richards TL, Ellis JL, Verbrugghe A, Shoveller AK. Phenylalanine requirements using the direct amino acid oxidation technique, and the effects of dietary phenylalanine on food intake, gastric emptying, and macronutrient metabolism in adult cats. J Anim Sci 2024; 102:skae009. [PMID: 38198741 PMCID: PMC10873786 DOI: 10.1093/jas/skae009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/09/2024] [Indexed: 01/12/2024] Open
Abstract
Despite Phe being an indispensable amino acid for cats, the minimum Phe requirement for adult cats has not been empirically defined. The objective of study 1 was to determine the minimum Phe requirement, where Tyr is in excess, in adult cats using the direct amino acid oxidation (DAAO) technique. Four adult male cats were used in an 8 × 4 Latin rectangle design. Cats were adapted to a basal diet for 7 d, top dressed with Phe to meet 140% of the adequate intake (NRC, 2006. Nutrient requirements of dogs and cats. Washington, DC: Natl. Acad. Press). Cats were randomly assigned to one of eight experimental Phe diets (0.29%, 0.34%, 0.39%, 0.44%, 0.54%, 0.64%, 0.74%, and 0.84% Phe in the diet on a dry matter [DM] basis). Following 1 d of diet adaptation, individual DAAO studies were performed. During each DAAO study, cats were placed into individual indirect calorimetry chambers, and 75% of the cat's daily meal was divided into 13 equal meals supplied with a dose of L-[1-13C]-Phe. Oxidation of L-[1-13C]-Phe (F13CO2) during isotopic steady state was determined from the enrichment of 13CO2 in breath. Competing models were applied using the NLMIXED procedure in SAS to determine the effects of dietary Phe on 13CO2. The mean population minimum requirement for Phe was estimated at 0.32% DM and the upper 95% population confidence limit at 0.59% DM on an energy density of 4,200 kcal of metabolizable energy/kg DM calculated using the modified Atwater factors. In study 2, the effects of a bolus dose of Phe (44 mg kg-1 BW) on food intake, gastric emptying (GE), and macronutrient metabolism were assessed in a crossover design with 12 male cats. For food intake, cats were given Phe 15 min before 120% of their daily food was offered and food intake was measured. Treatment, day, and their interaction were evaluated using PROC GLIMMIX in SAS. Treatment did not affect any food intake parameters (P > 0.05). For GE and macronutrient metabolism, cats were placed into individual indirect calorimetry chambers, received the same bolus dose of Phe, and 15 min later received 13C-octanoic acid (5 mg kg-1 BW) on 50% of their daily food intake. Breath samples were collected to measure 13CO2. The effect of treatment was evaluated using PROC GLIMMIX in SAS. Treatment did not affect total GE (P > 0.05), but cats receiving Phe tended to delay time to peak enrichment (0.05 < P ≤ 0.10). Overall, Phe at a bolus dose of 44 mg kg-1 BW had no effect on food intake, GE, or macronutrient metabolism. Together, these results suggest that the bolus dose of Phe used may not be sufficient to elicit a GE response, but a study with a greater number of cats and greater food intake is warranted.
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Affiliation(s)
- Jocelyn G Lambie
- Department of Animal Biosciences, Ontario Agricultural College, University of Guelph, Guelph, ON, CanadaN1G 2W1
| | - Júlia G Pezzali
- Department of Animal Biosciences, Ontario Agricultural College, University of Guelph, Guelph, ON, CanadaN1G 2W1
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS 66506
| | - Taylor L Richards
- Department of Animal Biosciences, Ontario Agricultural College, University of Guelph, Guelph, ON, CanadaN1G 2W1
| | - Jennifer L Ellis
- Department of Animal Biosciences, Ontario Agricultural College, University of Guelph, Guelph, ON, CanadaN1G 2W1
| | - Adronie Verbrugghe
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada N1G 2W1
| | - Anna K Shoveller
- Department of Animal Biosciences, Ontario Agricultural College, University of Guelph, Guelph, ON, CanadaN1G 2W1
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Jing W, Wu S, Gao S, Shi X, Liu W, Ren Y, Ouyang L, Zheng K, Guo S, Wu C, Jin G. Early oral feeding versus nasojejunal early enteral nutrition in patients following pancreaticoduodenectomy: a propensity score-weighted analysis of 428 consecutive patients. Int J Surg 2024; 110:229-237. [PMID: 37755371 PMCID: PMC10793729 DOI: 10.1097/js9.0000000000000786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 09/10/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Notwithstanding that significant medical progress has been achieved in recent years, the optimal nutritional support method following pancreaticoduodenectomy (PD) remains uncertain. This study compared the safety and feasibility of early oral feeding (EOF) with nasojejunal early enteral nutrition (NJEEN) after PD. METHODS A retrospective cohort study was conducted on 428 consecutive patients who underwent PD between August 2018 and December 2020. During the first study phase, the routine postoperative feeding strategy was NJEEN, later replaced by EOF during the second study phase. The primary outcome was the incidence of delayed gastric emptying (DGE) following PD. Propensity score weighting was used to control for confounding factors. RESULTS Four hundred forty patients underwent PD during the overall study period, with 438 patients aged 18 years and older. Ten patients experienced accidental tube dislodgement or migration and were excluded from the study based on the exclusion criteria. Finally, 211 patients and 217 patients underwent EOF and NJEEN, respectively. After propensity score weighting, it was observed that patients who underwent postoperative EOF experienced a significantly lower DGE (B/C) rate compared to those who underwent postoperative NJEEN [7.38% (31/424) vs. 14.97% (62/413), P =0.0005]. Subgroup analyses according to the presence of soft pancreatic texture yielded consistent results. The EOF group exhibited lower DGE grade, DGE (B/C) rate [5.90% (11/194) vs. 22.07% (43/193), P <0.0001], postoperative gastrointestinal endoscopic intervention rate, and Clavien-Dindo Grade III or higher rate. CONCLUSIONS EOF is superior to NJEEN in reducing the incidence of grade B/C DGE after PD. The EOF procedure is safe and feasible and should be recommended as the optimal postoperative feeding method following PD.
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Affiliation(s)
- Wei Jing
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Shengyong Wu
- Department of Military Health Statistics, Navy Medical University, Shanghai, China
| | - Suizhi Gao
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Xiaohan Shi
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Wuchao Liu
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Yiwei Ren
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Liu Ouyang
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Kailian Zheng
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Shiwei Guo
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
| | - Cheng Wu
- Department of Military Health Statistics, Navy Medical University, Shanghai, China
| | - Gang Jin
- Department of Hepatobiliary Pancreatic Surgery, Changhai Hospital Affiliated to Navy Medical University
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Kant R, Singh A, Raina R, Dhingra V, Bairwa M, Kanwar V. Real-world safety and effectiveness of Pistacia lentiscus (mastic gum) in patients with diabetic gastroparesis: 24-week interim analysis postintervention. Indian J Pharmacol 2024; 56:4-9. [PMID: 38454582 DOI: 10.4103/ijp.ijp_555_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/29/2024] [Indexed: 03/09/2024] Open
Abstract
INTRODUCTION Gastrointestinal neuropathies are frequently found in diabetic patients. AIM The aim of this study was to find out the safety, adverse reactions, and long-term effectiveness of Pistacia lentiscus plant extract (mastic gum) in diabetic gastroparesis (DG) with respect to sustainable improvement in gastroparesis symptoms (Gastrointestinal Cardinal Symptom Index [GCSI] score) by observational follow-up study of a single-centric double-blind noninferiority randomized control trial. MATERIALS AND METHODS Thirty-eight individuals were recruited and equally randomized in two study groups based on GCSI score and TC99 radionuclide gastric emptying scintigraphy (GES), i.e. the mastic gum group and the levosulpiride group. After 24 weeks, the GCSI score was recalculated in both the groups, and patients were evaluated for the safety, adverse reactions, and long-term effectiveness of mastic gum and the standard drug levosulpiride. RESULTS In the extended study, mean GCSI score changes at 24 weeks were statistically significant (P < 0.001) (t-test) between the two groups. In the mastic gum arm, the change in mean GCSI score at 24 weeks was statistically nonsignificant mean ± (standard deviation [SD]) 16.7± (3.81) compared to the GCSI score at 2-month postintervention mean (SD) 16.35± (2.27) (intragroup P = 0.89) (repeated measures ANOVA). It strongly indicates that mastic gum provided a sustainable improvement in DG symptoms in comparison to levosulpiride, with excellent subjective well-being postintervention, without any obvious significant adverse effects. CONCLUSION Six-month (24-week) interim analysis of patients suggests that mastic gum gives a sustainable improvement in DG symptoms without any obvious adverse effects as compared to levosulpiride.
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Affiliation(s)
- Ravi Kant
- Department of Internal Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Ajaypal Singh
- Department of Internal Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Rohit Raina
- Department of Internal Medicine, All India Institute of Medical Sciences, Bathinda Punjab, India
| | - Vandana Dhingra
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Mukesh Bairwa
- Department of Internal Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Varsha Kanwar
- Department of Pathology, Jawahar Lal Nehru Medical College, Ajmer, Rajasthan, India
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Santucci NR, Corsiglia J, EI-Chammas K, Shumeiko O, Liu C, Kaul A. Liquid and solid gastric emptying and correlation with clinical characteristics in pediatric patients with dyspepsia. Neurogastroenterol Motil 2024; 36:e14701. [PMID: 37926966 PMCID: PMC10843701 DOI: 10.1111/nmo.14701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 09/21/2023] [Accepted: 10/24/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND There is limited data on gastric emptying in dyspeptic children. We aimed to determine solid and liquid emptying rates in dyspeptic children and correlate with clinical characteristics. METHODS Charts of dyspeptic children undergoing 4-hour dual-phase gastric scintigraphy were reviewed for demographics, symptoms, and comorbidities. KEY RESULTS In 1078 dyspeptic patients (65% females, median age 13 years) vomiting (55%), nausea (53%), and abdominal pain (52%) were the most common symptoms. The most common comorbidities were mental health (32%), neurologic (27%), and hypermobility spectrum disorders (20%). Solid and liquid emptying rates were aligned in 61.23%. Delayed solid with normal liquid emptying were noted in 2.5%, compared to delayed liquid with normal solid emptying in 26.16%. Abdominal pain had a trend for association with delayed or normal solid emptying (p = 0.06). Nausea was mostly reported with normal solid emptying (p < 0.0001) and underreported in patients <12 years with vomiting (29%). Abnormal solid emptying (rapid and delayed) was noted more frequently in children with mental health disorders (p = 0.027). Rapid liquid emptying was more common in children with genetic disorders (p = 0.032). CONCLUSION AND INFERENCES Over half of children with dyspepsia had delayed liquid gastric emptying, and one quarter had delayed liquid with normal solid emptying. Dual-phase gastric emptying studies may help target therapy in dyspeptic children. Nausea is not a reliable symptom for dyspepsia in younger children. Given the significant association of abnormal gastric emptying in children with mental health disorders, we recommend screening and treating children with dyspepsia.
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Affiliation(s)
- Neha R. Santucci
- Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Joshua Corsiglia
- Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Khalil EI-Chammas
- Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Chunyan Liu
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
| | - Ajay Kaul
- Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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28
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Jensen MM, Pedersen HE, Clemmensen KKB, Ekblond TS, Ried-Larsen M, Færch K, Brock C, Quist JS. Associations Between Physical Activity and Gastrointestinal Transit Times in People with Normal Weight, Overweight, and Obesity. J Nutr 2024; 154:41-48. [PMID: 37315794 DOI: 10.1016/j.tjnut.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 05/09/2023] [Accepted: 06/06/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Rapid gastric emptying is associated with obesity and overeating, whereas delayed gastric emptying is associated with anorexia. Acute effects of exercise on gastric emptying have been investigated extensively, but the influence of habitual physical activity on gastric emptying and transit time in other regions of the gastrointestinal tract is poorly understood. OBJECTIVE The objective was to investigate associations between objectively measured habitual physical activity and gastrointestinal transit times in adults with varying degrees of adiposity. METHODS 50 adults (58% women) were included in this cross-sectional study. Physical activity was measured by an accelerometer placed on the lower back for 7 d. Gastric emptying time, small bowel transit time, colonic transit time, and whole gut transit time were simultaneously evaluated by a wireless motility capsule, which was ingested together with a standardized mixed meal. Linear regression models were applied to assess the associations of total activity counts and time spent at different intensities-sedentary activity (0-100 counts/min), low light activity (101-759 counts/min), high light activity (760-1951 counts/min); moderate and vigorous activity (≥1952 counts/min)) with gastrointestinal transit times. RESULTS Median [Q1; Q3] age was 56.5 [46.6-65.5] y, and body mass index (BMI) was 32.1 [28.5-35.1] kg/m2. For every additional hour spent performing high light intensity physical activity, colonic transit time was 25.5 % [95% CI: 3.10, 42.7] more rapid (P = 0.028), and whole gut transit time was 16.2 % [95% CI: 1.84, 28.4] more rapid (P = 0.028) when adjusted for sex, age, and body fat. No other associations were observed. CONCLUSIONS More time spent on physical activity at high light intensity was associated with more rapid colonic and whole gut transit time, independent of age, sex, and body fat, whereas other intensities of physical activity and gastrointestinal transit times were not associated. TRIAL REGISTRATION Clinicaltrials.gov IDs (NCT03894670, NCT03854656).
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Affiliation(s)
- Marie M Jensen
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Hanne E Pedersen
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Kim K B Clemmensen
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Trine S Ekblond
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Mathias Ried-Larsen
- the Center of Inflammation and Metabolism and the Center for Physical Activity Research, Copenhagen University Hospital - Rigshospitalet, Denmark; Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Denmark
| | - Kristine Færch
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christina Brock
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark; Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark; Steno Diabetes Center North Jutland, Aalborg, Denmark
| | - Jonas S Quist
- Clinical Research, Copenhagen University Hospital - Steno Diabetes Center Copenhagen, Herlev, Denmark; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark; School of Psychology, University of Leeds, Leeds, UK.
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Xu F, Zhang H, Fan Z, Zheng Z, Sun A, Zhang J. Investigating biomechanical alterations and emptying patterns after various gastrojejunostomy strategy. Food Res Int 2024; 176:113815. [PMID: 38163719 DOI: 10.1016/j.foodres.2023.113815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/22/2023] [Accepted: 12/02/2023] [Indexed: 01/03/2024]
Abstract
Gastrojejunostomy is a prominent approach in managing distal gastric cancer that is unresectable due to gastric outlet obstruction (GOO). Research has demonstrated that stomach-partitioning gastrojejunostomy (SPGJ) exhibits superior clinical efficacy compared to conventional gastrojejunostomy (CGJ), however, the underlying mechanism of this phenomenon remains elusive. This study constructed 3D models of the SPGJ and CGJ based on the computed tomography (CT) images obtained from a patient diagnosed with distal gastric cancer. The biomechanical patterns of these procedures in the digestive system were subsequently compared through numerical simulations and in vitro experiments. The results of the numerical simulation demonstrated that the model following SPGJ promoted the discharge of food through the anastomotic orifice and into the lower jejunum. Furthermore, a decrease in passage size after partitioning, the low-level velocity of esophageal, and an increase in contents viscosity effectively inhibited the flow through the passage to the pylorus, ultimately reducing stimulation to tumor. The study also revealed that favorable gastric emptying is associated with a smaller passage and faster inlet velocity, and that lower contents viscosity. The experimental findings conducted in vitro demonstrated that SPGJ exhibited superior efficacy in obstructing the flow near the pylorus in comparison to CGJ. Moreover, a decrease in passage size correlates with a reduction in fluid flow towards the pylorus. These results provide the foundation of theory and practice for the surgical management of patients with GOO resulting from unresectable distal gastric cancer, and have potential implications for clinical interventions.
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Affiliation(s)
- Fengyan Xu
- School of Mechanical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu, China
| | - Haiqiao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhenmin Fan
- School of Mechanical Engineering, Jiangsu University of Technology, Changzhou, Jiangsu, China.
| | - Zhi Zheng
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Anqiang Sun
- Key Laboratory for Biomechanics and Mechanobiology of Ministry of Education, School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Jun Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
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Wickremasinghe A, Ferdinands J, Johari Y, Ho P, Leang Y, Yue H, Laurie C, Beech P, Nadebaum DP, Yap KS, Hebbard G, Brown W, Burton P. The Evaluation of Gastric Emptying Using Nuclear Scintigraphy Compared to Three-Dimensional Multi-detector Computed Tomography (3D-MDCT) Gastric Volumetry in the Assessment of Poor Weight Loss Following Sleeve Gastrectomy. Obes Surg 2024; 34:150-162. [PMID: 37991711 DOI: 10.1007/s11695-023-06951-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/08/2023] [Accepted: 11/13/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Poor weight loss and weight regain are principal challenges following laparoscopic sleeve gastrectomy (LSG). There is a lack of standardised assessments and diagnostic tests to stratify the status post-LSG and determine whether anatomical or physiological problem exists. We aimed to compare nuclear scintigraphy gastric emptying with CT volumetric analysis of sleeve anatomy and determine the impact of anatomy on physiological function and its correlation with weight loss. MATERIALS AND METHODS Patients greater than 12 months post-LSG were categorised into optimal weight loss (OWL) (n = 29) and poor weight loss groups (PWL) (n = 50). All patients underwent a protocolised nuclear scintigraphy and three-dimensional multi-detector computed tomography (3D-MDCT) gastric volumetry imaging. RESULTS Post-operative % total weight loss in OWL was 26.2 ± 10.5% vs. 14.2 ± 10.7% in the PWL group (p value < 0.0001). The PWL group had significantly more delayed gastric emptying half-time than OWL (34.1 ± 18.8 vs. 19.5 ± 4.7, p value < 0.0001). Gastric emptying half-time showed statistically significant correlations with weight loss parameters (BMI; r = 0.215, p value 0.048, %EWL; r = - 0.336, p value 0.002 and %TWL; r = - 0.379, p value < 0.001). The median gastric volume on 3D-MDCT did not differ between the OWL (246 (IQR 50) ml) and PWL group (262 (IQR 129.5) ml), p value 0.515. Nuclear scintigraphy gastric emptying half-time was the most highly discriminant measure. A threshold of 21.2 min distinguished OWL from PWL patients with 86.4% sensitivity and 68.4% specificity. CONCLUSION Nuclear scintigraphy is a potentially highly accurate tool in the functional assessment of sleeve gastrectomy physiology. It appears to perform better as a diagnostic test than volumetric assessment. Gastric volume did not correlate with weight loss outcomes. We have established diagnostic criteria of greater than 21 min to assess sleeve failure, which is linked to suboptimal weight loss outcomes.
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Affiliation(s)
- Anagi Wickremasinghe
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia.
| | - Jessica Ferdinands
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
| | - Yazmin Johari
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
- Oesophago-Gastric and Bariatric Unit, Department of General Surgery, The Alfred Hospital, Melbourne, Australia
| | - Patrick Ho
- Department of Radiology, The Avenue Hospital, Melbourne, Australia
| | - Yit Leang
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
- Oesophago-Gastric and Bariatric Unit, Department of General Surgery, The Alfred Hospital, Melbourne, Australia
| | - Helen Yue
- Department of Nuclear Medicine and PET, The Alfred Hospital, Melbourne, Australia
| | - Cheryl Laurie
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
| | - Paul Beech
- Department of Nuclear Medicine and PET, The Alfred Hospital, Melbourne, Australia
| | - David P Nadebaum
- Department of Nuclear Medicine and PET, The Alfred Hospital, Melbourne, Australia
| | - Kenneth S Yap
- Department of Nuclear Medicine and PET, The Alfred Hospital, Melbourne, Australia
- Department of Medicine, Monash University, Alfred Hospital Campus, Melbourne, VIC, 3004, Australia
| | - Geoffrey Hebbard
- Department of Gastroenterology, Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia
| | - Wendy Brown
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
- Oesophago-Gastric and Bariatric Unit, Department of General Surgery, The Alfred Hospital, Melbourne, Australia
| | - Paul Burton
- Department of Surgery, Central Clinical School, Monash University, Monash University, Melbourne, Australia
- Oesophago-Gastric and Bariatric Unit, Department of General Surgery, The Alfred Hospital, Melbourne, Australia
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31
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Davis G, Liu L, Bernardi K, Saad AR, Sujka J, Velanovich V. Health services utilization of patients with gastroparesis treated with gastric neurostimulation with and without concomitant pyloroplasty or subsequent pyloromyotomy. J Gastrointest Surg 2024; 28:75-76. [PMID: 38353079 DOI: 10.1016/j.gassur.2023.11.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 02/16/2024]
Affiliation(s)
- Graham Davis
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States
| | - Langfeier Liu
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States
| | - Karla Bernardi
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States
| | - Adham R Saad
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States
| | - Joseph Sujka
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States
| | - Vic Velanovich
- Division of Gastrointestinal Surgery, Department of Surgery, University of South Florida Morsani College of Medicine, Tampa, Florida, United States.
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Soliman H, Wuestenberghs F, Desprez C, Leroi AM, Melchior C, Gourcerol G. Physiological characterization of gastric emptying using high-resolution antropyloroduodenal manometry. Am J Physiol Gastrointest Liver Physiol 2024; 326:G16-G24. [PMID: 37874655 DOI: 10.1152/ajpgi.00101.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 10/12/2023] [Accepted: 10/23/2023] [Indexed: 10/26/2023]
Abstract
Delayed gastric emptying (GE) has been associated with antral and pyloric dysmotility. We aimed to characterize differences in the antral, duodenal, and pyloric motility profiles associated with delayed GE, using high-resolution antropyloroduodenal manometry (HR-ADM). Patients referred for HR-ADM for dyspeptic symptoms performed a concurrent GE breath test (NCT01519180 and NCT04918329). HR-ADM involved 36 sensors 1 cm apart, placed across the pylorus. Interdigestive and postprandial periods were identified. Antral, pyloric, and duodenal motor profiles were analyzed recording the frequency, amplitude, and propagative nature of contractions for each period. Plots of patients with normal and delayed GE were compared. Sixty patients underwent both HR-ADM and GE tests. Twenty-five and 35 patients had delayed and normal GE, respectively. Antral and duodenal motor profiles were not different between the two groups during the interdigestive period. During the postprandial period, a lower frequency of antral contractions was associated with delayed GE (2.22 vs. 1.39 contractions/min; P = 0.002), but no difference in mean contraction amplitude was observed. The pyloric region was identified in all the patients and pylorospasms, defined as 3 min of repeated isolated pyloric contractions, were more frequent in patients with delayed GE (32.0% vs. 5.7%; P = 0.02) during the postprandial period. No difference in duodenal contraction profiles was observed. Manometric profile alterations were observed in 72% of the patients with delayed GE, with 56% having a low frequency of antral contractions. Using HR-ADM, patients with delayed GE displayed different postprandial antropyloric motility as compared with patients with normal GE.NEW & NOTEWORTHY High-resolution antropyloroduodenal manometry (HR-ADM) allows precise characterization of antral, pyloric, and duodenal motility, although its association with gastric emptying (GE) has been poorly investigated. Concurrent HR-ADM with GE measurement showed a lower frequency of antral postprandial contractions and an increased frequency of postprandial pylorospasms in patients with delayed GE. HR-ADM could, therefore, be useful in the future to better select patients for treatments targeting the pylorus.
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Affiliation(s)
- Heithem Soliman
- Department of Physiology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
- Department of Gastroenterology, Université de Paris-Cité, Hôpital Louis Mourier, Colombes, France
| | - Fabien Wuestenberghs
- Department of Physiology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
- Department of Gastroenterology, Hôpital Avicenne, Sorbonne Paris Nord University, Bobigny, France
| | - Charlotte Desprez
- Department of Physiology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
| | - Anne-Marie Leroi
- Department of Physiology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
| | - Chloé Melchior
- Department of Gastroenterology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
| | - Guillaume Gourcerol
- Department of Physiology, Université Rouen Normandie, INSERM, ADEN UMR1073, "Nutrition, Inflammation and Microbiota-Gut-Brain Axis," CHU Rouen, Rouen, France
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Wu XD, Yan HJ, Xu YM, Zhao SY, Zhang XD, Lv L, Zhu KL. Effect and mechanism of needleless transcutaneous neuromodulation on gastrointestinal function after pancreaticoduodenectomy. Scand J Gastroenterol 2024; 59:133-141. [PMID: 37752679 DOI: 10.1080/00365521.2023.2261060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/14/2023] [Indexed: 09/28/2023]
Abstract
BACKGROUND Gastrointestinal motility disorders tend to develop after pancreaticoduodenectomy (PD). The objectives of this study were: (1) to investigate the impact of needleless transcutaneous neuromodulation (TN) on the postoperative recuperation following pancreaticoduodenectomy (PD), and (2) to explore the underlying mechanisms by which TN facilitates the recovery of gastrointestinal function after PD. METHODS A total of 41 patients scheduled for PD were randomized into two groups: the TN group (n = 21) and the Sham-TN group (n = 20). TN was performed at acupoints ST-36 and PC-6 twice daily for 1 h from the postoperative day 1 (POD1) to day 7. Sham-TN was performed at non-acupoints. Subsequent assessments incorporated both heart rate variation and dynamic electrogastrography to quantify alterations in vagal activity (HF) and gastric pacing activity. RESULTS 1)TN significantly decreased the duration of the first passage of flatus (p < 0.001) and defecation (p < 0.01) as well as the time required to resume diet (p < 0.001) when compared to sham-TN;2)Compared with sham-TN, TN increased the proportion of regular gastric pacing activity (p < 0.01);3) From POD1 to POD7, there was a discernible augmentation in HF induced by TN stimulation(p < 0.01);4) TN significantly decreased serum IL-6 levels from POD1 to POD7 (p < 0.001);5) TN was an independent predictor of shortened hospital stay(β = - 0.349, p = 0.035). CONCLUSION Needleless TN accelerates the recovery of gastrointestinal function and reduces the risk of delayed gastric emptying in patients after PD by enhancing vagal activity and controlling the inflammatory response.
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Affiliation(s)
- Xu-Dong Wu
- Hepatopancreatobiliary Surgery, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
| | - Huan-Jun Yan
- Hepatopancreatobiliary Surgery, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
| | - Yue-Mei Xu
- Gastroenterology, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
| | - Shuang-Ying Zhao
- Hepatopancreatobiliary Surgery, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
| | - Xiao-Dong Zhang
- Hepatopancreatobiliary Surgery, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
| | - Li- Lv
- Department of Infectious Diseases, Zhejiang University School of Medicine, Hangzhou, China
| | - Ke-Lei Zhu
- Hepatopancreatobiliary Surgery, The Affiliated People's Hospital of Ningbo University, Ningbo University, Ningbo, China
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van Eijnatten EJM, Camps G, Guerville M, Fogliano V, Hettinga K, Smeets PAM. Milk coagulation and gastric emptying in women experiencing gastrointestinal symptoms after ingestion of cow's milk. Neurogastroenterol Motil 2024; 36:e14696. [PMID: 37877465 DOI: 10.1111/nmo.14696] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 09/13/2023] [Accepted: 10/10/2023] [Indexed: 10/26/2023]
Abstract
BACKGROUND Gastrointestinal symptoms after drinking milk are often attributed to lactose intolerance or cow's milk allergy. However, some individuals without either condition still report gastrointestinal symptoms after drinking milk. This may be caused by gastric emptying (GE) rate or gastric protein coagulation. This study aimed to compare GE rate and protein coagulation after milk consumption between individuals reporting gastrointestinal symptoms and those without symptoms using a novel gastric MRI approach. METHODS Thirty women were included in this case-control study, of whom 15 reported gastrointestinal symptoms after drinking milk and 15 were controls. Participants underwent gastric MRI before and up to 90 min after consumption of 250 mL cow's milk. Gastric content volume and image texture of the stomach contents were used to determine GE and changes in the degree of coagulation. KEY RESULTS GE half-time did not differ between the groups (gastrointestinal symptom group 66 ± 18 min; control group 61 ± 14 min, p = 0.845). The gastrointestinal symptom group reported symptoms from 30 min onwards and rated pain highest at 90 min. The control group reported no symptoms. Image texture analyses showed a significantly higher percentage of coagulum and lower percentage of liquid in the group in the GI symptom group (MD 11%, 95% CI [3.9, 17], p = 0.003). In vitro data suggests that pH and proteolytic enzyme activity influence the coagulum structure. CONCLUSIONS AND INFERENCES Gastric milk coagulation and emptied fraction of stomach content may differ between individuals experiencing symptoms after milk consumption, possibly due to differences in pH and proteolytic enzyme activity.
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Affiliation(s)
| | - Guido Camps
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
| | - Mathilde Guerville
- Nutrition Department, Lactalis Research and Development, Retiers, France
| | - Vincenzo Fogliano
- Food Quality & Design Group, Wageningen University, Wageningen, The Netherlands
| | - Kasper Hettinga
- Food Quality & Design Group, Wageningen University, Wageningen, The Netherlands
| | - Paul A M Smeets
- Division of Human Nutrition and Health, Wageningen University, Wageningen, The Netherlands
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Soares GA, Rodrigues GS, Buranello LP, de Oliveira RB, de Arruda Miranda JR. Pharmacomagnetography assessment of the prokinetic effect on metronidazole absorption. J Pharm Pharmacol 2023; 75:1560-1568. [PMID: 37831664 DOI: 10.1093/jpp/rgad088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023]
Abstract
OBJECTIVES This study aimed to evaluate the effects of prucalopride, a prokinetic agent that acts as a potent serotonin agonist of 5-HT4 receptors, on gastric emptying and small bowel transit and assess its impact on the absorption of metronidazole. METHODS Six healthy volunteers, three men and three women, aged between 20 and 27 years, with a body weight ranging from 50 to 80 kg, were enrolled in this study. The pharmacokinetics and gastrointestinal transit parameters were evaluated simultaneously through pharmacomagnetography assessment, combining alternating current biosusceptometry and blood analysis. KEY FINDINGS The results showed that prucalopride enhances gastric emptying and small bowel transit when administered orally and significantly impacts the rate of metronidazole absorption, leading to enhanced bioavailability and rapid therapeutic response. CONCLUSION Pharmacomagnetography assessment allows simultaneous tracking of transit by images and is a valuable method for analysing drug absorption using multiple instruments.
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Affiliation(s)
- Guilherme Augusto Soares
- Department of Biophysics and Pharmacology, Biosciences Institute of Botucatu, São Paulo State University, Botucatu 18618-689, São Paulo, Brazil
| | - Gustavo Serafim Rodrigues
- Department of Biophysics and Pharmacology, Biosciences Institute of Botucatu, São Paulo State University, Botucatu 18618-689, São Paulo, Brazil
| | - Lais Pereira Buranello
- Department of Biophysics and Pharmacology, Biosciences Institute of Botucatu, São Paulo State University, Botucatu 18618-689, São Paulo, Brazil
| | - Ricardo Brandt de Oliveira
- Department of Clinical Medicine, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto 18618-689, São Paulo, Brazil
| | - José Ricardo de Arruda Miranda
- Department of Biophysics and Pharmacology, Biosciences Institute of Botucatu, São Paulo State University, Botucatu 18618-689, São Paulo, Brazil
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Zdanowski AH, Wennerblom J, Rystedt J, Andersson B, Tingstedt B, Williamsson C. Predictive Factors for Delayed Gastric Emptying After Pancreatoduodenectomy: A Swedish National Registry-Based Study. World J Surg 2023; 47:3289-3297. [PMID: 37702776 PMCID: PMC10694105 DOI: 10.1007/s00268-023-07175-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND Delayed gastric emptying (DGE) is a common complication after pancreatoduodenectomy (PD). DGE causes prolonged hospital stay and a decrease in quality of life. This study analyzes predictive factors for development of DGE after PD, also in the absence of surgical complications. METHOD Data from the Swedish National Pancreatic Cancer Registry for patients undergoing standard and pylorus preserving open PD from January 2010 until June 30, 2018, were collected. Data were analyzed in two groups, no DGE and DGE. A subgroup of patients with DGE but without surgical complications was compared to patients without DGE or any other surgical complication. RESULTS In total, 2503 patients were included, of which 470 (19%) had DGE. In the DGE group, 238 had other coexisting surgical complications and 232 had not. Postoperative pancreatic fistula (OR = 4.22, p < 0.001), surgical infection (OR = 1.44, p = 0.013), heart disease (OR = 1.32, p = 0.023) and medical complications (OR = 1.35, p = 0.025) increased the risk for DGE. A standard PD compared with pylorus preserving resection (OR = 1.69, p = 0.001) and a reconstruction with a pancreaticojejunostomy compared with a pancreaticogastrostomy (OR = 1.83, p < 0.001) increased the risk. For patients without surgical complications, a standard PD and reconstruction with pancreaticojejunostomy still increased the risk for DGE. CONCLUSION DGE is more common after standard PD compared to pylorus preserving PD and after reconstruction with PJ compared to PG in this national cohort, both in the presence of other surgical complications as well as in the absence of other complications.
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Affiliation(s)
- A Hörberg Zdanowski
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - J Wennerblom
- Department of Surgery, Institute of Clinical Sciences Sahlgrenska Academy, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - J Rystedt
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - B Andersson
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - B Tingstedt
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - Caroline Williamsson
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden.
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Ahmed I, Udawat HP, Ansari M, Yadav R, Vaishnav S, Agrawal D, Govil A, Purohit S. Impaired gastric accommodation in patients with postprandial distress syndrome type of functional dyspepsia assessed by 2D ultrasonography. Indian J Gastroenterol 2023; 42:824-832. [PMID: 37814116 DOI: 10.1007/s12664-023-01436-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 07/24/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND AND PURPOSE The pathophysiology of postprandial distress syndrome includes impaired gastric accommodation, hypersensitivity to gastric distension and delayed gastric emptying. 2D-ultrasonography is one of the methods to assess gastric accommodation by measuring proximal gastric area and we evaluated its role in calculating proximal gastric area and thus assessing gastric accommodation in Indian patients with postprandial distress syndrome. METHODS In a hospital-based comparative analysis, proximal gastric area was measured with 2D-ultrasonography of postprandial distress syndrome (PDS) patients and compared with healthy controls. Five readings were measured every five minutes till 25 minutes after 400 mL of vegetable soup. The Patient Assessment of Upper Gastrointestinal Disorders-Quality of Life (PAGI-QOL score) and diets aggravating PDS symptoms were studied through detailed questionnaires. Sample size was calculated at 80% study power and alpha error of 0.05 to be 30 subjects in each group. RESULTS The mean age of patients (18 males) vs. 30 healthy controls (25 males) was 40.8 ± 11.50 years vs. 36.37 ± 7.58, respectively, (p = 0.084). Proximal gastric area was significantly lower in patients versus healthy controls at five minutes (22.54 ± 2.77 vs. 30.66 ± 2.55 cm2), 10 minutes (23.03 ± 2.45 vs. 31.10 ± 2.06 cm2), 15 minutes (23.06 ± 2.27 vs. 30.31 ± 2.11 cm2), 20 minutes (22.21 ± 2.31 vs. 29.73 ± 1.71 cm2) and 25 minutes (22.02 ± 2.33 vs. 28.39 ± 1.55 cm2); p < 0.001 at all intervals of time, indicating impaired gastric accommodation. The QOL was poor in all patients with PDS with mean PAGI-QOL score of 31.30 ± 15.05, median of 30, minimum score of 12 and maximum score of 66. CONCLUSIONS Measurement of proximal gastric area with 2D-ultrasonography is simple and non-invasive. Proximal gastric area in patients was lower than controls, indicating impaired gastric accommodation. Poor quality of life was universal in patients with postprandial distress syndrome.
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Affiliation(s)
- Ishtkhar Ahmed
- Santokba Institute of Gastroenterology, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, A-111, Shri Ram Marg, Shyam Nagar, Sodala, Jaipur, 302 019, India
| | - Harsh Prasad Udawat
- Santokba Institute of Gastroenterology, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, A-111, Shri Ram Marg, Shyam Nagar, Sodala, Jaipur, 302 019, India.
| | - Mohsin Ansari
- Department of Radiodiagnosis, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, Bhawani Singh Marg, Jaipur, 302 015, India
| | - Rajeev Yadav
- Department of PSM, S M S Medical College, Jaipur, 302 004, India
| | - Sandeep Vaishnav
- Santokba Institute of Gastroenterology, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, A-111, Shri Ram Marg, Shyam Nagar, Sodala, Jaipur, 302 019, India
| | - Dinesh Agrawal
- Santokba Institute of Gastroenterology, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, A-111, Shri Ram Marg, Shyam Nagar, Sodala, Jaipur, 302 019, India
| | - Anurag Govil
- Santokba Institute of Gastroenterology, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, A-111, Shri Ram Marg, Shyam Nagar, Sodala, Jaipur, 302 019, India
| | - Sunita Purohit
- Department of Radiodiagnosis, Santokba Durlabhji Memorial Hospital Cum Medical Research Institute, Bhawani Singh Marg, Jaipur, 302 015, India
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Gong Y, Liang X, Dai Y, Huang X, Su Q, Ma Y, Chen F, Wang S. Prokinetic effects of Citrus reticulata and Citrus aurantium extract with/without Bupleurum chinense using multistress-induced delayed gastric emptying models. Pharm Biol 2023; 61:345-355. [PMID: 36728913 PMCID: PMC9897790 DOI: 10.1080/13880209.2023.2173249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 12/12/2022] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
CONTEXT Citrus aurantium L (Rutaceae) (Au) and Citrus reticulata Blanco (Rutaceae) (Ci) are commonly used as couplet prokinetics and Bupleurum chinense DC. (Umbelliferae) (Bup) is an herbal antidepressant in traditional Chinese medicine. OBJECTIVE This study evaluates the synergistic prokinetic effects of Bup with Au and Ci in mice suffering from multistress-induced delayed gastric emptying (DGE). MATERIALS AND METHODS Kunming mice were divided into four groups: control, DGE, AuCi and AuCiBup. Mice were gavaged with AuCi (14.25 g/kg) or AuCiBup (22.13 g/kg) extract for 12 days. Gastric reminder rate, intestinal driving ratio, sucrose preference and open field test were examined, and serotonin (5-HT), motilin (MTL), substance P (SP), 5-HT4R and c-kit were assayed. Intracellular Ca2+ levels in primary cultured gastric smooth muscle cells (GSMCs) were determined. RESULTS Both AuCi and AuCiBup treatment significantly reduced gastric residual rate (39.5% and 67.7%, p < 0.01). Higher serum levels of 5-HT, MTL and SP were observed in treatment groups (AuCi: 0.060 mg/L, AuCiBup: 0.089 mg/L, DGE: 0.025 mg/L, p < 0.01). The expression of 5-HT4R and c-kit in the antrum and duodenum was upregulated after treatment (AuCi and AuCiBup, 4.3-times, 2.8-times to DGE, p < 0.01). Medicated serums of AuCi and AuCiBup effectively increased the influx of Ca2+ into GSMCs in vitro (1.8-times, p < 0.01). In terms of 5-HT4R expression, circulatory contents of 5-HT and SP and Ca2+ influx, AuCiBup demonstrated better prokinetic effects than AuCi. CONCLUSIONS These findings indicate the potential for developing combination therapy with antidepressants and prokinetics in gastrointestinal dysmotility management.
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Affiliation(s)
- Yanrong Gong
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
- Naval Medical University, Shanghai, China
| | - Xiaoxia Liang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanting Dai
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiang Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qiaozhen Su
- Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yan Ma
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fenglian Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shuling Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
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Zheng T, BouSaba J, Taylor A, Dilmaghani S, Busciglio I, Carlson P, Torres M, Ryks M, Burton D, Harmsen WS, Camilleri M. A Randomized, Controlled Trial of Efficacy and Safety of Cannabidiol in Idiopathic and Diabetic Gastroparesis. Clin Gastroenterol Hepatol 2023; 21:3405-3414.e4. [PMID: 37482172 PMCID: PMC10800684 DOI: 10.1016/j.cgh.2023.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND & AIMS Cannabis (delta-9-tetrahydrocannabinol), a nonselective cannabinoid-receptor agonist, relieves nausea and pain. Cannabidiol (CBD), a cannabinoid receptor 2 inverse agonist with central effects, also reduces gut sensation and inflammation. We compared the effects of 4 weeks of treatment with pharmaceutical CBD vs placebo in patients with idiopathic or diabetic (diabetes mellitus) gastroparesis. METHODS We performed a randomized, double-blinded, placebo-controlled study of CBD twice daily (Epidiolex escalated to 20 mg/kg/d; Jazz Pharmaceuticals, Dublin, Ireland) in patients with nonsurgical gastroparesis with delayed gastric emptying of solids (GES). Symptoms were assessed by the Gastroparesis Cardinal Symptom Index Daily Diary. After 4 weeks of treatment, we measured GES, gastric volumes, and Ensure (Abbott Laboratories, Abbott Park, IL) satiation test (1 kcal/mL, 30 mL/min) to assess volume to comfortable fullness and maximum tolerance. Patients underwent specific FAAH and CNR1 genotyping. Statistical analysis compared 2 treatments using analysis of variance including baseline measurements and body mass index as covariates. RESULTS Among 44 patients (32 idiopathic, 6 diabetes mellitus type 1, and 6 diabetes mellitus type 2), 5 patients did not tolerate full-dose escalation; 3 withdrew before completing 4 weeks of treatment (2 placebo, 1 CBD); 95% completed 4 weeks of treatment and diaries. Compared with placebo, CBD reduced the total Gastroparesis Cardinal Symptom Index score (P = .008), inability to finish a normal-sized meal (P = .029), number of vomiting episodes/24 hours (P = .006), and overall symptom severity (P = .034). Patients treated with CBD had a higher volume to comfortable fullness and maximum tolerance and slower GES. FAAH rs34420 genotype significantly impacted nutrient drink ingestion. The most common adverse events reported were diarrhea (14 patients), fatigue (8 patients), headache (8 patients), and nausea (7 patients). CONCLUSIONS CBD provides symptom relief in patients with gastroparesis and improves the tolerance of liquid nutrient intake, despite slowing of GES. CLINICALTRIALS gov NCT #03941288.
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Affiliation(s)
- Ting Zheng
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Joelle BouSaba
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Ann Taylor
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Saam Dilmaghani
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Irene Busciglio
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Paula Carlson
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Monique Torres
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Michael Ryks
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Duane Burton
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - William Scott Harmsen
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
| | - Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
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Zhang E, Hauser N, Sommerfield A, Sommerfield D, von Ungern‐Sternberg BS. A review of pediatric fasting guidelines and strategies to help children manage preoperative fasting. Paediatr Anaesth 2023; 33:1012-1019. [PMID: 37533337 PMCID: PMC10947285 DOI: 10.1111/pan.14738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/21/2023] [Accepted: 07/24/2023] [Indexed: 08/04/2023]
Abstract
Fasting for surgery is a routine step in the preoperative preparation for surgery. There have however been increasing concerns with regard to the high incidence of prolonged fasting in children, and the subsequent psycho-social distress and physiological consequences that this poses. Additionally, the past few years have yielded new research that has shown significant inter-individual variation in gastric emptying regardless of the length of the fast, with some patients still having residual gastric contents even after prolonged fasts. Additionally, multiple large-scale studies have shown no long-term sequalae from clear fluid aspiration, although two deaths from aspiration have been reported within the large Wake Up Safe cohort. This has led to a change in the recommended clear fluid fasting times in multiple international pediatric societies; similarly, many societies continue to recommend traditional fasting times. Multiple fasting strategies exist in the literature, though these have mostly been studied and implemented in the adult population. This review hopes to summarize the recent updates in fasting guidelines, discuss the issues surrounding prolonged fasting, and explore potential tolerance strategies for children.
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Affiliation(s)
- Eileen Zhang
- Department of Anaesthesia and Pain MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
| | - Neil Hauser
- Department of Anaesthesia and Pain MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
- Perioperative Medicine Team, Perioperative Care ProgramTelethon Kids InstitutePerthWestern AustraliaAustralia
- Division of Emergency Medicine, Anaesthesia and Pain MedicineThe University of Western AustraliaPerthWestern AustraliaAustralia
| | - Aine Sommerfield
- Department of Anaesthesia and Pain MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
- Perioperative Medicine Team, Perioperative Care ProgramTelethon Kids InstitutePerthWestern AustraliaAustralia
| | - David Sommerfield
- Department of Anaesthesia and Pain MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
- Perioperative Medicine Team, Perioperative Care ProgramTelethon Kids InstitutePerthWestern AustraliaAustralia
- Division of Emergency Medicine, Anaesthesia and Pain MedicineThe University of Western AustraliaPerthWestern AustraliaAustralia
| | - Britta S. von Ungern‐Sternberg
- Department of Anaesthesia and Pain MedicinePerth Children's HospitalPerthWestern AustraliaAustralia
- Perioperative Medicine Team, Perioperative Care ProgramTelethon Kids InstitutePerthWestern AustraliaAustralia
- Division of Emergency Medicine, Anaesthesia and Pain MedicineThe University of Western AustraliaPerthWestern AustraliaAustralia
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Osgood PT, Essner BS, Fountain L, Sullivan EC, Meegan C, Fortunato JE. Intrapyloric Botulinum Toxin Injection for Refractory Nausea and Vomiting in Pediatric Patients. J Pediatr Gastroenterol Nutr 2023; 77:726-733. [PMID: 37794574 DOI: 10.1097/mpg.0000000000003954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
OBJECTIVES Chronic nausea and vomiting may be associated with gastroparesis or other conditions. Poor mechanistic understanding of symptoms often precludes targeted therapy. Numerous case series suggest that intrapyloric botulinum toxin injection (IPBI) may be beneficial in treating gastroparesis and dyspepsia in children. We hypothesized that nausea, vomiting, and other symptoms, independent of gastroparesis, may improve with IPBI. We sought to identify gastric emptying (GE) and manometric patterns in IPBI responders versus nonresponders. METHODS Electronic records of 25 pediatric patients who received IPBI for refractory nausea, vomiting, or both were retrospectively reviewed. We assessed symptom improvement post-IPBI and compared symptoms, GE, and antroduodenal manometry (ADM) findings between IPBI responders and nonresponders. RESULTS At least one major symptom improved in 19 patients (76%) after IPBI. Of 22 patients completing a GE study, 14 had delayed GE with no significant difference between IPBI responders and nonresponders. Of 22 patients who underwent ADM, 18 had normal fasting peristalsis, 5 had postprandial antral hypomotility, 4 had neuropathic findings, and 19 had pylorospasm. IPBI responders, compared to nonresponders, demonstrated higher antral pressures with feeding ( P < 0.0001) and shorter duration of pylorospasm ( P = 0.0036). Antral pressures did not differ significantly with fasting or following motilin agonists. CONCLUSIONS Our findings suggest that IPBI may have therapeutic benefit in pediatric patients with chronic nausea and/or vomiting, independent of gastroparesis. ADM findings of intact antral peristalsis and elevated antral pressures, in conjunction with efficacy of IPBI, support pyloric non-relaxation as a potential contributor to nausea and/or vomiting in pediatric patients.
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Affiliation(s)
- Peter T Osgood
- From the Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Bonnie S Essner
- From the Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Laura Fountain
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - Erin C Sullivan
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
- Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, OH
| | - Carol Meegan
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
| | - John E Fortunato
- From the Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL
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42
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Camilleri M, Zheng T, Vosoughi K, Lupianez-Merly C, Eckert D, Busciglio I, Burton D, Dilmaghani S. Optimal measurement of gastric emptying of solids in gastroparesis or functional dyspepsia: evidence to establish standard test. Gut 2023; 72:2241-2249. [PMID: 37726164 PMCID: PMC10872889 DOI: 10.1136/gutjnl-2023-330733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 08/31/2023] [Indexed: 09/21/2023]
Abstract
OBJECTIVE Symptoms in gastroparesis (Gp) and functional dyspepsia (FD) overlap; using egg protein substitute to measure gastric emptying of solids (GES), ~40% of patients are reclassified from Gp to FD, and vice versa. Our aim was to assess inter-individual and intra-individual coefficients of variation (COV) in GES in symptomatic patients with Gp or FD with documented slow or normal GES, respectively. DESIGN Scintigraphic GES (T1/2 and GE% at 2 and 4 hours) using a 320 kcal real egg meal (30% fat) was tested in the following: single measurements in 20 patients with diabetes mellitus (10 each type 1 and type 2); repeat GES to estimate COVintra measured: 3 days apart in 9 Gp, 4 weeks apart in 21 Gp and 18 with FD with normal GE assigned to placebo and in 70 patients at 94.3 weeks (median) apart. RESULTS COVinter for GE% at 4 hours and GE T1/2 were respectively 14.2% and 23.5% in FD and 27.5% and 33% in Gp; COVintra for GE% at 4 hours and GE T1/2 up to 4 weeks apart were 23.4% and 37.9% in FD and 20.1% and 33% in Gp. GE% at 2 hours showed less consistent results. However, >85% retained original diagnosis as normal or delayed. From clinical GES to baseline research for Gp group, repeat GES (after treatment) showed the COVintra for GE% at 4 hours was 37.3% at median 94.3 weeks, with 26/70 changed diagnoses. CONCLUSION The 320 kcal (30% fat) GES scintigraphic test provides consistent diagnosis in >85% and should be the standard test for suspected gastric emptying disorders.
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Affiliation(s)
| | - Ting Zheng
- Gastroenterology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kia Vosoughi
- Gastroenterology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Deborah Eckert
- Gastroenterology, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Duane Burton
- Gastroenterology, Mayo Clinic, Rochester, Minnesota, USA
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Camilleri M. Abnormal gastrointestinal motility is a major factor in explaining symptoms and a potential therapeutic target in patients with disorders of gut-brain interaction. Gut 2023; 72:2372-2380. [PMID: 37666657 PMCID: PMC10841318 DOI: 10.1136/gutjnl-2023-330542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023]
Abstract
The objective of this article is to review the evidence of abnormal gastrointestinal (GI) tract motor functions in the context of disorders of gut-brain interaction (DGBI). These include abnormalities of oesophageal motility, gastric emptying, gastric accommodation, colonic transit, colonic motility, colonic volume and rectal evacuation. For each section regarding GI motor dysfunction, the article describes the preferred methods and the documented motor dysfunctions in DGBI based on those methods. The predominantly non-invasive measurements of gut motility as well as therapeutic interventions directed to abnormalities of motility suggest that such measurements are to be considered in patients with DGBI not responding to first-line approaches to behavioural or empirical dietary or pharmacological treatment.
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Affiliation(s)
- Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research (C.E.N.T.E.R.), Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
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44
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Parkman HP, Wilson LA, Silver P, Maurer AH, Sarosiek I, Bulat RS, Kuo B, Grover M, Farrugia G, Chumpitazi BP, Shulman RJ, Malik Z, Miriel LA, Tonascia J, Hamilton F, Abell TL, Pasricha PJ, McCallum RW, Koch KL. Relationships among intragastric meal distribution during gastric emptying scintigraphy, water consumption during water load satiety testing, and symptoms of gastroparesis. Am J Physiol Gastrointest Liver Physiol 2023; 325:G407-G417. [PMID: 37552206 PMCID: PMC10887845 DOI: 10.1152/ajpgi.00065.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/09/2023]
Abstract
Gastric emptying scintigraphy (GES) measures total gastric retention after a solid meal and can assess intragastric meal distribution (IMD). Water load satiety test (WLST) measures gastric capacity. Both IMD immediately after meal ingestion [ratio of proximal gastric counts after meal ingestion to total gastric counts at time 0 (IMD0)] and WLST (volume of water ingested over 5 min) are indirect measures of gastric accommodation. In this study, IMD0 and WLST were compared with each other and to symptoms of gastroparesis to gauge their clinical utility for assessing patients with symptoms of gastroparesis. Patients with symptoms of gastroparesis underwent GES to obtain gastric retention and IMD0, WLST, and filled out patient assessment of upper GI symptoms. A total of 234 patients with symptoms of gastroparesis were assessed (86 patients with diabetes, 130 idiopathic, 18 postfundoplication) and 175 (75%) delayed gastric emptying. Low IMD0 <0.568 suggesting initial rapid transit to the distal stomach was present in 8% and correlated with lower gastric retention, less heartburn, and lower volumes consumed during WLST. Low WLST volume (<238 mL) was present in 20% and associated with increased severity of early satiety, postprandial fullness, loss of appetite, and nausea. Low IMD0 is associated with less gastric retention and less heartburn. Volume of water consumed during WLST, while associated with IMD0, has associations with early satiety, postprandial fullness, loss of appetite, and nausea. Thus, IMD0 and WLST appear to overlap somewhat in their assessment of gastric physiology in adults with symptoms of gastroparesis but relate to different dyspeptic symptoms.NEW & NOTEWORTHY IMD0 and WLST were assessed for their clinical utility in assessing patients with symptoms of gastroparesis. Low IMD0 is associated with less gastric retention and less heartburn. Volume of water consumed during WLST, while associated with IMD0, has associations with early satiety, postprandial fullness, loss of appetite, and nausea. IMD0 and WLST appear to overlap somewhat in their assessment of gastric physiology in adults with symptoms of gastroparesis but relate to different dyspeptic symptoms.
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Affiliation(s)
- Henry P Parkman
- Gastroenterology Section, Temple University, Philadelphia, Pennsylvania, United States
| | - Laura A Wilson
- Gastroenterology Section, Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, United States
| | - Paul Silver
- Gastroenterology Section, Temple University, Philadelphia, Pennsylvania, United States
| | - Alan H Maurer
- Gastroenterology Section, Temple University, Philadelphia, Pennsylvania, United States
| | - Irene Sarosiek
- Gastroenterology Section, Texas Tech University Health Sciences Center, El Paso, Texas, United States
| | - Robert S Bulat
- Gastroenterology Section, Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, United States
| | - Braden Kuo
- Gastroenterology Section, Harvard Medical School, Boston, Massachusetts, United States
| | - Madhusudan Grover
- Gastroenterology Department, Mayo Clinic, Rochester, Minnesota, United States
| | - Gianrico Farrugia
- Gastroenterology Department, Mayo Clinic, Rochester, Minnesota, United States
| | - Bruno P Chumpitazi
- Gastroenterology Section, Baylor College of Medicine, Children's Nutrition Research Center, Houston, Texas, United States
| | - Robert J Shulman
- Gastroenterology Section, Baylor College of Medicine, Children's Nutrition Research Center, Houston, Texas, United States
| | - Zubair Malik
- Gastroenterology Section, Temple University, Philadelphia, Pennsylvania, United States
| | - Laura A Miriel
- Gastroenterology Section, Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, United States
| | - James Tonascia
- Gastroenterology Section, Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, United States
| | - Frank Hamilton
- Gastroenterology Section, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, United States
| | - Thomas L Abell
- Gastroenterology Section, University of Louisville, Louisville, Kentucky, United States
| | - Pankaj J Pasricha
- Gastroenterology Section, Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, United States
| | - Richard W McCallum
- Gastroenterology Section, Texas Tech University Health Sciences Center, El Paso, Texas, United States
| | - Kenneth L Koch
- Section of Gastroenterology, Wake Forest University, Winston-Salem, North Carolina, United States
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45
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Chivato Martin-Falquina I, García Morán S, Jimenez Moreno MA. Gastroparesis after pulmonary vein isolation: an uncommon cause of gastric distension. Gastroenterol Hepatol 2023; 46:712-713. [PMID: 36621761 DOI: 10.1016/j.gastrohep.2022.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/16/2022] [Accepted: 12/02/2022] [Indexed: 01/07/2023]
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46
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Barrett AC, Johnson KP, Halabi ME, Parkman HP. Meal-eating characteristics among patients with symptoms of gastroparesis: Relationships to delays in gastric emptying. Neurogastroenterol Motil 2023; 35:e14661. [PMID: 37639226 DOI: 10.1111/nmo.14661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/16/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Patients with symptoms of gastroparesis (Gp) often modify their diets and consume small meals. However, the relationship between patients' eating behavior and their gastric emptying is not well understood. This study describes meal-eating characteristics of patients with Gp symptoms and relates them to severity of emptying delay. METHODS Adult patients with Gp symptoms underwent 4-h gastric emptying scintigraphy and completed questionnaires including the Patient Assessment of GI Symptoms, a nutrition and diet questionnaire, and the Meal Patterns Questionnaire. KEY RESULTS Of 119 patients with Gp symptoms, 35 had normal gastric emptying (≤10% gastric retention at 4 h), 26 mildly delayed (>10%-20%), 28 moderately delayed (>20%-35%), and 30 severely delayed (>35%). Most patients (85%) reported eating small meals with an average of 2.4 meals per day. The most common reasons for stopping eating a meal were feeling full (83%), nausea (46%), and abdominal pain (31%). As gastric emptying worsened, patients increasingly made diet modifications such as low-fat, low-fiber, Gp diet, oral supplements, and blenderized meals (r = 0.309, p = 0.0007). Postprandial fullness lasted for 351 ± 451 min for patients with severely delayed emptying versus 207 ± 173 min for patients with normal emptying (p = 0.19). CONCLUSIONS & INFERENCES Meal-eating characteristics were found to vary with severity of gastric retention. Patients with severely delayed gastric emptying reported the longest duration of postprandial fullness. Dietary modification increased significantly with gastric retention. These meal-eating characteristics are important to understand as they impact on dietary education given to Gp patients for symptom management.
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Affiliation(s)
- Alexandra C Barrett
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Kathleen P Johnson
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Maan El Halabi
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, USA
| | - Henry P Parkman
- Section of Gastroenterology, Department of Medicine, Temple University School of Medicine, Philadelphia, Pennsylvania, USA
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47
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Edwards PT, Soni KG, Conner ME, Fowler SW, Foong JPP, Stavely R, Cheng LS, Preidis GA. Site-specific pathophysiology in a neonatal mouse model of gastroparesis. Neurogastroenterol Motil 2023; 35:e14676. [PMID: 37772676 DOI: 10.1111/nmo.14676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 07/30/2023] [Accepted: 08/28/2023] [Indexed: 09/30/2023]
Abstract
BACKGROUND Early-life events impact maturation of the gut microbiome, enteric nervous system, and gastrointestinal motility. We examined three regions of gastric tissue to determine how maternal separation and gut microbes influence the structure and motor function of specific regions of the neonatal mouse stomach. METHODS Germ-free and conventionally housed C57BL/6J mouse pups underwent timed maternal separation (TmSep) or nursed uninterrupted (controls) until 14 days of life. We assessed gastric emptying by quantifying the progression of gavaged fluorescein isothiocyanate (FITC)-dextran. With isolated rings of forestomach, corpus, and antrum, we measured tone and contractility by force transduction, gastric wall thickness by light microscopy, and myenteric plexus neurochemistry by whole-mount immunostaining. KEY RESULTS Regional gastric sampling revealed site-specific differences in contractile patterns and myenteric plexus structure. In neonatal mice, TmSep prolonged gastric emptying. In the forestomach, TmSep increased contractile responses to carbachol, decreased muscularis externa and mucosa thickness, and increased the relative proportion of myenteric plexus nNOS+ neurons. Germ-free conditions did not appreciably alter the structure or function of the neonatal mouse stomach and did not impact the changes caused by TmSep. CONCLUSIONS AND INFERENCES A regional sampling approach facilitates site-specific investigations of murine gastric motor physiology and histology to identify site-specific alterations that may impact gastrointestinal function. Delayed gastric emptying in TmSep is associated with a thinner muscle wall, exaggerated cholinergic contractile responses, and increased proportions of inhibitory myenteric plexus nNOS+ neurons in the forestomach. Gut microbes do not profoundly affect the development of the neonatal mouse stomach or the gastric pathophysiology that results from TmSep.
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Affiliation(s)
- Price T Edwards
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Krishnakant G Soni
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Margaret E Conner
- Molecular Virology and Microbiology, Department of Education, Innovation and Technology, Baylor College of Medicine, Houston, Texas, USA
| | - Stephanie W Fowler
- Molecular Virology and Microbiology, Department of Education, Innovation and Technology, Baylor College of Medicine, Houston, Texas, USA
| | - Jaime P P Foong
- Department of Anatomy and Physiology, The University of Melbourne, Parkville, Victoria, Australia
| | - Rhian Stavely
- Department of Pediatric Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Lily S Cheng
- Michael E. DeBakey Department of Surgery, Division of Pediatric Surgery, Texas Children's Surgical Oncology Program, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
| | - Geoffrey A Preidis
- Division of Gastroenterology, Hepatology & Nutrition, Department of Pediatrics, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas, USA
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Jalleh RJ, Jones KL, Nauck M, Horowitz M. Accurate Measurements of Gastric Emptying and Gastrointestinal Symptoms in the Evaluation of Glucagon-like Peptide-1 Receptor Agonists. Ann Intern Med 2023; 176:1542-1543. [PMID: 37931267 DOI: 10.7326/m23-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2023] Open
Affiliation(s)
- Ryan J Jalleh
- Centre of Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, South Australia, Australia (R.J.J., K.L.J., M.H.)
| | - Karen L Jones
- Centre of Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, South Australia, Australia (R.J.J., K.L.J., M.H.)
| | - Michael Nauck
- Diabetes Endocrinology, Metabolism Section, Katholisches Klinikum Bochum, St. Josef-Hospital, Ruhr-University, Bochum, Germany (M.N.)
| | - Michael Horowitz
- Centre of Research Excellence in Translating Nutritional Science to Good Health, University of Adelaide, South Australia, Australia (R.J.J., K.L.J., M.H.)
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Lacy BE, Wise JL, Cangemi DJ. Gastroparesis: time for a paradigm change. Curr Opin Gastroenterol 2023; 39:503-511. [PMID: 37678168 DOI: 10.1097/mog.0000000000000978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
PURPOSE OF REVIEW Gastroparesis (GP) is a syndrome defined by symptoms and delayed gastric emptying in the absence of mechanical obstruction. Typical symptoms include nausea, vomiting, abdominal pain, and early satiety. Only one medication is currently FDA-approved for the treatment of GP. This review highlights recent research findings pertaining to GP and provides evidence to support a change in the current GP diagnostic and treatment paradigm. RECENT FINDINGS An analysis of GP trials over the past four decades demonstrates the power of placebo and the need to perform longer studies with clearly defined patient populations. Two studies highlight the need to evaluate patients with suspected GP carefully and to perform gastric emptying studies properly. The misdiagnosis of GP symptoms is reviewed, preceded by a discussion of whether GP should be considered a disorder of gut-brain interaction. Finally, new data on therapies that target the pylorus are highlighted. SUMMARY Gastroparesis is frequently over-diagnosed and incorrectly diagnosed. Performing a proper gastric emptying study which adheres to standard protocol, and accurately interpreting the results in the context of the individual patient, are critical to making an accurate diagnosis of GP. The treatment paradigm needs to shift from simply aiming to accelerate gastric emptying to treating global symptoms of a chronic syndrome that may represent gut-brain dysfunction in many patients.
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Affiliation(s)
- Brian E Lacy
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Jacksonville, Florida
| | - Journey L Wise
- Graduate Research Education Program, Mayo Clinic, Rochester, Minnesota, USA
| | - David J Cangemi
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Jacksonville, Florida
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50
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Abdulla M, Mohammed N, AlQamish J. Overview on the endoscopic treatment for obesity: A review. World J Gastroenterol 2023; 29:5526-5542. [PMID: 37970474 PMCID: PMC10642436 DOI: 10.3748/wjg.v29.i40.5526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/15/2023] [Accepted: 10/23/2023] [Indexed: 10/27/2023] Open
Abstract
Obesity rates have increased, and so has the need for more specific treatments. This trend has raised interest in non-surgical weight loss techniques that are novel, safe, and straightforward. Thus, the present review describes the endoscopic bariatric treatment for obesity, its most recent supporting data, the questions it raises, and its future directions. Various endoscopic bariatric therapies for weight reduction, such as intragastric balloons (IGBs), aspiration therapy (AT), small bowel endoscopy, endoscopic sleeve gastroplasty, endoluminal procedures, malabsorption endoscopic procedures, and methods of regulating gastric emptying, were explored through literature sourced from different databases. IGBs, AT, and small bowel endoscopy have short-term effects with a possibility of weight regain. Minor adverse events have occurred; however, all procedures reduce weight. Vomiting and nausea are common side effects, although serious complications have also been observed.
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Affiliation(s)
- Maheeba Abdulla
- Department of Internal Medicine, Ibn Al Nafees Hospital, Manama 54533, Bahrain
| | - Nafeesa Mohammed
- Department of Intensive Care Unit, Salmaniya Medical Complex, Manama 5616, Bahrain
| | - Jehad AlQamish
- Department of Internal Medicine, Ibn Al Nafees Hospital, Manama 54533, Bahrain
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