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Xiang C, Sun Y, Luo Y, Xie C, Huang W, Jones KL, Horowitz M, Sun Z, Rayner CK, Ma J, Wu T. Gastric emptying is slower in women than men with type 2 diabetes and impacts on postprandial glycaemia. Diabetes Obes Metab 2024. [PMID: 38698649 DOI: 10.1111/dom.15635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 04/07/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
AIM To evaluate sex differences in gastric emptying and the glycaemic response to a glucose drink and a high carbohydrate meal in type 2 diabetes (T2D). METHODS In cohort 1, 70 newly diagnosed, treatment-naïve Chinese patients with T2D (44 men) recruited from a diabetes outpatient clinic ingested a 75-g glucose drink containing 150 mg 13C-acetate. In cohort 2, 101 Australian patients with T2D (67 male) recruited from the community, managed by diet and/or metformin monotherapy, ingested a semi-solid mashed potato meal, labelled with 100 μl 13C-octanoic acid. Breath samples were collected over 3 and 4 h, respectively, for assessment of gastric emptying, and venous blood was sampled for evaluation of glycaemia (with and without adjustment for each participant's estimated total blood volume). RESULTS Gastric emptying was slower in female than male subjects in both cohorts (both p < .01). Multiple linear regression analyses revealed that gastric emptying was independently associated with sex (both p < .05). Without adjustment for blood volume, the glycaemic responses to oral glucose and the mixed meal were greater in female subjects (both p < .001). However, after adjustment for blood volume, the glycaemic responses were greater in men (both p < .05). CONCLUSIONS Gastric emptying is slower in women than men with T2D, associated with a reduced blood volume-adjusted glycaemic response to oral glucose and a mixed meal in women. These observations highlight the sex difference in postprandial glucose handling, which is relevant to the personalized management of postprandial glycaemia in T2D.
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Affiliation(s)
- Chunjie Xiang
- Institute of Diabetes, Southeast University, Nanjing, China
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Yixuan Sun
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Yong Luo
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Cong Xie
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Weikun Huang
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Karen L Jones
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Michael Horowitz
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Zilin Sun
- Institute of Diabetes, Southeast University, Nanjing, China
| | - Christopher K Rayner
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
| | - Jianhua Ma
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Tongzhi Wu
- Institute of Diabetes, Southeast University, Nanjing, China
- Adelaide Medical School and Centre of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide, Australia
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2
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Li L, Wang L, Long R, Song L, Yue R. Prevalence of gastroparesis in diabetic patients: a systematic review and meta-analysis. Sci Rep 2023; 13:14015. [PMID: 37640738 PMCID: PMC10462699 DOI: 10.1038/s41598-023-41112-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 08/22/2023] [Indexed: 08/31/2023] Open
Abstract
Although there was no significant heterogeneity in the meta-publication, sensitivity analyses revealed significant heterogeneity. Overall, the prevalence was higher in women (N = 6, R = 4.6%, 95% CI 3.1%, 6.0%, and I2 = 99.8%) than in men (N = 6, R = 3.4%, 95% CI 2.0%, 4.7%, and I2 = 99.6the %); prevalence of type 2 diabetes (N = 9, R = 12.5%, 95% CI 7.7%, 17.3%, and I2 = 95.4%) was higher than type 1 diabetes (N = 7, R = 8.3%, 95% CI 6.4%, 10.2%, and I2 = 93.6%); the prevalence of DGP was slightly lower in DM patients aged over 60 years (N = 6, R = 5.5%, 95% CI 3.3%, 7.7%, and I2 = 99.9%) compared to patients under 60 years of age (N = 12, R = 15.8%, 95% CI 11 15.8%, 95% CI 11.4%, 20.2%, and I2 = 88.3%). In conclusion, our findings indicate that the combined estimated prevalence of gastroparesis in diabetic patients is 9.3%. However, the sensitivity of the results is high, the robustness is low, and there are significant bias factors. The subgroup analysis revealed that the prevalence of DM-DGP is associated with factors such as gender, diabetes staging, age, and study method.
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Affiliation(s)
- Lianxin Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Luyao Wang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ruolan Long
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Linrui Song
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rensong Yue
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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3
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Arunachala Murthy T, Chapman M, Jones KL, Horowitz M, Marathe CS. Inter-relationships between gastric emptying and glycaemia: Implications for clinical practice. World J Diabetes 2023; 14:447-459. [PMID: 37273253 PMCID: PMC10236995 DOI: 10.4239/wjd.v14.i5.447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 12/09/2022] [Accepted: 04/07/2023] [Indexed: 05/15/2023] Open
Abstract
Gastric emptying (GE) exhibits a wide inter-individual variation and is a major determinant of postprandial glycaemia in health and diabetes; the rise in blood glucose following oral carbohydrate is greater when GE is relatively more rapid and more sustained when glucose tolerance is impaired. Conversely, GE is influenced by the acute glycaemic environment acute hyperglycaemia slows, while acute hypoglycaemia accelerates it. Delayed GE (gastroparesis) occurs frequently in diabetes and critical illness. In diabetes, this poses challenges for management, particularly in hospitalised individuals and/or those using insulin. In critical illness it compromises the delivery of nutrition and increases the risk of regurgitation and aspiration with consequent lung dysfunction and ventilator dependence. Substantial advances in knowledge relating to GE, which is now recognised as a major determinant of the magnitude of the rise in blood glucose after a meal in both health and diabetes and, the impact of acute glycaemic environment on the rate of GE have been made and the use of gut-based therapies such as glucagon-like peptide-1 receptor agonists, which may profoundly impact GE, in the management of type 2 diabetes, has become commonplace. This necessitates an increased understanding of the complex inter-relationships of GE with glycaemia, its implications in hospitalised patients and the relevance of dysglycaemia and its management, particularly in critical illness. Current approaches to management of gastroparesis to achieve more personalised diabetes care, relevant to clinical practice, is detailed. Further studies focusing on the interactions of medications affecting GE and the glycaemic environment in hospitalised patients, are required.
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Affiliation(s)
- Tejaswini Arunachala Murthy
- Adelaide Medical School, University of Adelaide, Adelaide 5000, SA, Australia
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide 5000, SA, Australia
| | - Marianne Chapman
- Adelaide Medical School, University of Adelaide, Adelaide 5000, SA, Australia
- Intensive Care Unit, Royal Adelaide Hospital, Adelaide 5000, SA, Australia
- NHMRC Centre of Clinical Research Excellence in Nutritional Physiology, Interventions and Outcomes, University of Adelaide, Adelaide 5000, SA, Australia
| | - Karen L Jones
- Adelaide Medical School, University of Adelaide, Adelaide 5000, SA, Australia
- NHMRC Centre of Clinical Research Excellence in Nutritional Physiology, Interventions and Outcomes, University of Adelaide, Adelaide 5000, SA, Australia
| | - Michael Horowitz
- Adelaide Medical School, University of Adelaide, Adelaide 5000, SA, Australia
- NHMRC Centre of Clinical Research Excellence in Nutritional Physiology, Interventions and Outcomes, University of Adelaide, Adelaide 5000, SA, Australia
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide 5000, SA, Australia
| | - Chinmay S Marathe
- Adelaide Medical School, University of Adelaide, Adelaide 5000, SA, Australia
- NHMRC Centre of Clinical Research Excellence in Nutritional Physiology, Interventions and Outcomes, University of Adelaide, Adelaide 5000, SA, Australia
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide 5000, SA, Australia
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Lesgards JF. Benefits of Whey Proteins on Type 2 Diabetes Mellitus Parameters and Prevention of Cardiovascular Diseases. Nutrients 2023; 15:nu15051294. [PMID: 36904293 PMCID: PMC10005124 DOI: 10.3390/nu15051294] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) is a major cause of morbidity and mortality, and it is a major risk factor for the early onset of cardiovascular diseases (CVDs). More than genetics, food, physical activity, walkability, and air pollution are lifestyle factors, which have the greatest impact on T2DM. Certain diets have been shown to be associated with lower T2DM and cardiovascular risk. Diminishing added sugar and processed fats and increasing antioxidant-rich vegetable and fruit intake has often been highlighted, as in the Mediterranean diet. However, less is known about the interest of proteins in low-fat dairy and whey in particular, which have great potential to improve T2DM and could be used safely as a part of a multi-target strategy. This review discusses all the biochemical and clinical aspects of the benefits of high-quality whey, which is now considered a functional food, for prevention and improvement of T2DM and CVDs by insulin- and non-insulin-dependent mechanisms.
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Affiliation(s)
- Jean-François Lesgards
- Ingénierie des Peptides Thérapeutiques, Ambrilia-Cellpep, Faculté de Médecine Nord, Aix-Marseille University, Boulevard Pierre Dramard, 13015 Marseille, France
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Jain S, Dhingra VK, Kant R, Kumari R. Comparison of gastric motility in patients of type 2 diabetes mellitus with various degrees of glycemic control. World J Nucl Med 2021; 20:336-341. [PMID: 35018147 PMCID: PMC8686750 DOI: 10.4103/wjnm.wjnm_112_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/06/2020] [Accepted: 09/19/2020] [Indexed: 11/20/2022] Open
Abstract
The aim of this study was to evaluate the effect of glycemic control as estimated by glycated hemoglobin A1c (HbA1c) on gastric emptying in patients with type 2 diabetes mellitus (DM) using gastric emptying scintigraphy (GES). This was a cross-sectional study conducted at a tertiary health care center in Northern India. The study included 44 patients who underwent GES using a radiolabeled solid Idli meal containing 1 mCi of Tc-99 m Sulfur Colloid. Patients were divided into three groups based on glycemic control as Group A, B, and C with HbA1c <7%, 7%–9%, and >9%. Statistical analysis was performed using the IBM® SPSS® Statistics Version 23.0 The comparison of proportions was done using the Chi-square test and Fisher's exact test. Means were compared using the independent t-test and one-way analysis of variance. P < 0.05 was considered statistically significant. No statistically significant correlation was found between delayed gastric emptying and glycemic control (P = 0.09), gender (P = 0.228), dietary patterns (P = 0.91), symptoms of gastroparesis (P = 0.06), body mass index (BMI) (P = 0.267), and duration of type 2 DM (P = 0.565). No statistically significant association was also found between glycemic control and time taken for half gastric emptying (t1/2) (P = 0.225). Scintigraphy using Tc-99m Sulfur Colloid radiolabeled Idli meal can be effectively used for the assessment of gastric emptying. There is no significant correlation of delayed gastric emptying with glycemic control, gender, BMI, type of diet, and duration of diabetes mellitus.
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Affiliation(s)
- Sanchay Jain
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Vandana Kumar Dhingra
- Department of Nuclear Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Ravi Kant
- Department of General Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Ranjeeta Kumari
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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Petri M, Singh I, Baker C, Underkofler C, Rasouli N. Diabetic gastroparesis: An overview of pathogenesis, clinical presentation and novel therapies, with a focus on ghrelin receptor agonists. J Diabetes Complications 2021; 35:107733. [PMID: 32948398 DOI: 10.1016/j.jdiacomp.2020.107733] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/29/2020] [Accepted: 08/29/2020] [Indexed: 12/19/2022]
Abstract
Diabetic gastroparesis is defined as delayed gastric emptying without mechanical obstruction in the setting of diabetes. Symptoms range from mild bloating to severe vomiting episodes and can result in frequent hospitalizations and poor quality of life. It is suspected that diabetic gastroparesis is underdiagnosed due to its similar presentation to other conditions such as gastroesophageal reflux disease. The pathogenesis of diabetic gastroparesis remains unclear, but proposed mechanisms include vagal dysfunction, hyperglycemia, interstitial cells of Cajal network disturbances, loss of neural nitric oxide synthase expression in the myenteric plexus, and oxidative stress. Current management for diabetic gastroparesis focuses on dietary and lifestyle changes as well as improved glycemic control. Limited options for medical therapies are available that include prokinetic and antiemetic medications. Metoclopramide is the only FDA-approved medication for the treatment of gastroparesis. Metoclopramide improves symptoms of gastroparesis although extended treatment presents challenges such as decreased efficacy over time and increased risks for adverse events. We summarize the current knowledge of the pathophysiology of diabetic gastroparesis and review current and investigational treatments for diabetes gastroparesis.
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Affiliation(s)
- Madison Petri
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Inderpreet Singh
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Chelsea Baker
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Chantal Underkofler
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA
| | - Neda Rasouli
- Department of Medicine, University of Colorado Anschutz Medical Campus, 12401 East 17th Avenue, Aurora, CO, USA.
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7
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Anudeep V, Vinod KV, Pandit N, Sharma VK, Dhanapathi H, Dutta TK, Sujiv A. Prevalence and predictors of delayed gastric emptying among Indian patients with long-standing type 2 diabetes mellitus. Indian J Gastroenterol 2016; 35:385-392. [PMID: 27667549 DOI: 10.1007/s12664-016-0694-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2016] [Accepted: 09/01/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Upper gastrointestinal symptoms are more prevalent among type 2 diabetes mellitus (T2DM) patients. The prevalence of delayed gastric emptying (GE) and factors predictive of it have not been studied in Indian T2DM patients and the present study aimed to study the same. METHODS This hospital-based cross-sectional study involved adult (age between 18 and 65 years) outpatients with T2DM of ≥5-year duration. Measurements of GE of a labelled standardized solid rice idli meal by gastric emptying scintigraphy (GES), symptoms of delayed GE (by standardized questionnaire) and autonomic function by cardiovascular autonomic function tests (AFTs) were carried out. Thirty healthy subjects served as controls for GES and AFTs. RESULTS One hundred and forty T2DM patients (age range: 32-65 years) were studied. Delayed GE was documented in ≈29 % (40/140) and rapid GE in 2 % (3/140) of T2DM patients. Univariate analysis showed significant positive association between delayed GE and duration of DM, body mass index (BMI), HbA1c, retinopathy, peripheral neuropathy, autonomic dysfunction and coronary artery disease (p < 0.05 for all). However, there was no significant correlation of age, sex, symptoms suggestive of gastroparesis and nephropathy with delayed GE. Hypoglycemic episodes were significantly more frequent in those with delayed GE (p < 0.05). Multiple logistic regression analysis revealed only BMI and HbA1c to be significant independent predictors of delayed GE. CONCLUSION Presence and severity of symptoms of gastroparesis did not predict delayed GE. Delayed GE, irrespective of symptoms, was associated with microvascular and macrovascular diabetic complications and increased risk of hypoglycemic episodes. HbA1c and BMI were independent predictors of delayed GE.
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Affiliation(s)
- Venkata Anudeep
- Department of General Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
| | - Kolar Vishwanath Vinod
- Department of General Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India.
| | - Nandini Pandit
- Department of Nuclear Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
| | - Vivek Kumar Sharma
- Department of Physiology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
| | - Halanaik Dhanapathi
- Department of Nuclear Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
| | - Tarun Kumar Dutta
- Department of General Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
| | - Akkilagunta Sujiv
- Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, Pondicherry, 605 006, India
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8
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Mignone LE, Wu T, Horowitz M, Rayner CK. Whey protein: The “whey” forward for treatment of type 2 diabetes? World J Diabetes 2015; 6:1274-1284. [PMID: 26516411 PMCID: PMC4620107 DOI: 10.4239/wjd.v6.i14.1274] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 08/11/2015] [Accepted: 10/19/2015] [Indexed: 02/05/2023] Open
Abstract
A cost-effective nutritional approach to improve postprandial glycaemia is attractive considering the rising burden of diabetes throughout the world. Whey protein, a by-product of the cheese-making process, can be used to manipulate gut function in order to slow gastric emptying and stimulate incretin hormone secretion, thereby attenuating postprandial glycaemic excursions. The function of the gastrointestinal tract plays a pivotal role in glucose homeostasis, particularly during the postprandial period, and this review will discuss the mechanisms by which whey protein slows gastric emptying and stimulates release of gut peptides, including the incretins. Whey protein is also a rich source of amino acids, and these can directly stimulate beta cells to secrete insulin, which contributes to the reduction in postprandial glycaemia. Appetite is suppressed with consumption of whey, due to its effects on the gut-brain axis and the hypothalamus. These properties of whey protein suggest its potential in the management of type 2 diabetes. However, the optimal dose and timing of whey protein ingestion are yet to be defined, and studies are required to examine the long-term benefits of whey consumption for overall glycaemic control.
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Ersoy B, Sayit E, Can S, Urk V, Batok D, Polat M. Gastric emptying of solids and its relationship with microalbuminuria in children and adolescents with type 1 diabetes mellitus. J Diabetes 2013; 5:319-24. [PMID: 23534498 DOI: 10.1111/1753-0407.12051] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Revised: 03/21/2013] [Accepted: 03/25/2013] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The aims of the present study were to determine the frequency of delayed gastric emptying in children and adolescents with type 1 diabetes mellitus (T1DM) and to investigate the relationship between gastric emptying rate and other contributing factors (e.g. serum HbA1c, duration of diabetes and microalbuminuria) in these patients. METHODS This was a clinical trial evaluating the rate of gastric emptying of solid meals in 33 children and adolescents with T1DM and in 26 healthy peers using a radionuclide method. Three consecutive overnight urine collections were used to calculate the albumin excretion rate. RESULTS There was no significant difference in the gastric half-emptying time (GE t½ ) between patients and controls (151.7 ± 154.5 vs 109.8 ± 60.5 min, respectively; P=0.885) or the frequency of delayed gastric emptying (36.4% vs 30.8%, respectively; P=0.433). There was a moderately positive correlation between GE t½ and the duration of diabetes (r=0.380; P=0.029). There was no correlation between GE t½ and microalbumin levels in T1DM patients. In these patients, the body mass index standard deviation scores were significantly lower than in patients with normal gastric emptying (-0.13 ± 0.87 vs 0.7 ± 1.23, respectively; P=0.044). CONCLUSION Progression of delayed gastric emptying is more likely to be related to a longer duration of diabetes than glycemic control in children and adolescents with T1DM. Patients with delayed gastric emptying are thinner compared with patients with a normal rate of gastric emptying; they may also be asymptomatic.
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Affiliation(s)
- Betul Ersoy
- Division of Pediatric Endocrinology and Metabolism, Celal Bayar University, School of Medicine, Manisa, Turkey.
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Kotani K, Kawabe J, Kawamura E, Kawano N, Emoto M, Yoshida A, Higashiyama S, Morioka T, Inaba M, Shiomi S. Clinical assessment of delayed gastric emptying and diabetic complications using gastric emptying scintigraphy: Involvement of vascular disorder. Clin Physiol Funct Imaging 2013; 34:151-8. [DOI: 10.1111/cpf.12079] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Accepted: 07/09/2013] [Indexed: 12/19/2022]
Affiliation(s)
- Kohei Kotani
- Department of Nuclear Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Joji Kawabe
- Department of Nuclear Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Etsushi Kawamura
- Department of Hepatology; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Naoya Kawano
- Department of Metabolism, Endocrinology and Molecular Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Masanori Emoto
- Department of Metabolism, Endocrinology and Molecular Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Atsushi Yoshida
- Department of Nuclear Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Shigeaki Higashiyama
- Department of Nuclear Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Tomoaki Morioka
- Department of Metabolism, Endocrinology and Molecular Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Masaaki Inaba
- Department of Metabolism, Endocrinology and Molecular Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
| | - Susumu Shiomi
- Department of Nuclear Medicine; Graduate School of Medicine; Osaka City University; Osaka Japan
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Chang HA, Chang CC, Tzeng NS, Kuo TBJ, Lu RB, Huang SY. Cardiac autonomic dysregulation in acute schizophrenia. Acta Neuropsychiatr 2013; 25:155-64. [PMID: 25287469 DOI: 10.1111/acn.12014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
OBJECTIVE Altered cardiac autonomic function has been proposed in schizophrenia, but the results are mixed. Therefore, analyses with larger sample sizes and better methodology are needed. METHODS To examine whether acute schizophrenia is associated with cardiac autonomic dysfunction, 314 unmedicated patients with acute schizophrenia and 409 healthy volunteers, aged 18-65 years, were recruited for a case-control analysis. The severity of schizophrenia symptoms was assessed with the Positive and Negative Syndrome Scale. Cardiac autonomic function was evaluated by measuring heart rate variability (HRV) parameters during the supine-standing-supine test. Frequency-domain indices of HRV were obtained. RESULTS Unmedicated patients with acute schizophrenia consistently exhibited reduced mean RR interval and HRV levels in a supine rest and standing position compared with healthy volunteers. The severity of psychopathology, in particular positive symptoms, was negatively correlated with cardiac vagal control. CONCLUSION These data suggest that acute schizophrenia is accompanied by cardiac autonomic dysregulation. In view of the higher risk for cardiac complications in these patients, one might also consider the antipsychotic treatment in favour of improving cardiac autonomic modulation. Further studies using larger patient groups and controlled therapeutics may better understand the influence of antipsychotic treatment on cardiac autonomic regulation in schizophrenia.
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Affiliation(s)
- Hsin-An Chang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Chuan-Chia Chang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Nian-Sheng Tzeng
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Terry B J Kuo
- 2 Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Ru-Band Lu
- 3 Institute of Behavioral Medicine and Department of Psychiatry, College of Medicine, National Cheng Kung University, Tainan, Taiwan, ROC
| | - San-Yuan Huang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
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12
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de Kort S, Kruimel JW, Sels JP, Arts ICW, Schaper NC, Masclee AAM. Gastrointestinal symptoms in diabetes mellitus, and their relation to anxiety and depression. Diabetes Res Clin Pract 2012; 96:248-55. [PMID: 22325156 DOI: 10.1016/j.diabres.2012.01.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2010] [Revised: 01/11/2012] [Accepted: 01/16/2012] [Indexed: 12/12/2022]
Abstract
BACKGROUND Prevalence of gastrointestinal (GI) symptoms is increased in patients with diabetes mellitus. In general, GI symptoms are influenced by psychological factors such as anxiety and depression, but little is known about this association in diabetic patients. AIM We tested the hypothesis that anxiety and depression have major impact on GI symptoms in diabetic patients. METHODS 280 diabetic patients and 355 non-diabetic, age and sex matched controls were studied by validated questionnaires: (1) PAGI-SYM and GSRS for common GI symptoms and (2) HADS for anxiety and depression. Data were compared using logistic regression analysis. RESULTS Patients with diabetes scored significantly (p<0.05) higher on the symptoms diarrhea (OR 1.64, 95% CI 1.05-2.56), early satiety (OR 2.50, 95% CI 1.39-4.49) and bloating (OR 1.58, 95% CI 1.03-2.43), but not on other symptoms. Prevalence of anxiety and depression (HADS scores ≥ 8) in diabetics and controls was respectively 27.5% and 20.6% for anxiety (p<0.05), and 19.6% and 13.4% for depression (p<0.05). After adjusting for anxiety and depression only the GI symptom "early satiety" remained significantly more prevalent in the patients with diabetes. CONCLUSIONS The prevalence of the gastrointestinal symptoms diarrhea, bloating and early satiety, and of anxiety and depression is significantly increased in our cohort of predominantly patients with longstanding type 2 diabetes mellitus compared to controls. When adjusted for anxiety and depression, only the gastrointestinal symptom "early satiety" remained more prevalent in these diabetic patients, pointing to a somatic based origin. Thus, in our diabetic population psychological factors to a large extent are associated with gastrointestinal symptoms and should be taken into account when considering treatment of the gastrointestinal symptoms.
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Affiliation(s)
- Sander de Kort
- Department of Internal Medicine, Division of Gastroenterology-Hepatology, Maastricht University Medical Center, Maastricht, The Netherlands
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Glycemic and insulinemic responses to breakfast and succeeding second meal in type 2 diabetics. Int J Diabetes Dev Ctries 2011. [DOI: 10.1007/s13410-011-0044-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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Tonhajzerova I, Ondrejka I, Javorka K, Turianikova Z, Farsky I, Javorka M. Cardiac autonomic regulation is impaired in girls with major depression. Prog Neuropsychopharmacol Biol Psychiatry 2010; 34:613-8. [PMID: 20219623 DOI: 10.1016/j.pnpbp.2010.02.023] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Revised: 02/22/2010] [Accepted: 02/22/2010] [Indexed: 10/19/2022]
Abstract
UNLABELLED We aimed to study short-term heart rate variability (HRV) as an index of cardiac autonomic control in never-treated major depressive disorder (MDD) adolescent patients using linear and nonlinear analysis. METHODS We have examined 20 MDD girls and 20 healthy age-matched girls at the age of 15 to 18yr. The ECG was recorded in three positions: the 1st supine rest, orthostasis, the 2nd supine position. HRV magnitude was quantified by time and frequency-domain analysis (mean RR interval, SDRR, RMSSD, spectral powers in low [LF] and high frequency [HF] bands). In addition to linear measures, HRV complexity was assessed by nonlinear (symbolic dynamics) indices: normalized complexity index (NCI), normalized unpredictability index (NUPI), and pattern classification measures (0V%, 1V%, 2LV%, 2UV%). RESULTS HRV magnitude (RMSSD, SDRR, LF and HF powers) was significantly decreased in MDD group in a supine rest and after posture change. HRV complexity was significantly reduced (lower NCI) in the standing position. Pattern classification analysis revealed significantly higher 0V% and lower 2LV% in MDD group in supine position and orthostasis. CONCLUSION The HRV linear and nonlinear analysis revealed decreased magnitude and complexity of heart rate time series indicating altered neurocardiac regulation in girls with major depression without pharmacotherapy.
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Affiliation(s)
- Ingrid Tonhajzerova
- Department of Physiology and Center of Excellence for Perinatology Research, Jessenius Faculty of Medicine, Comenius University, 036 01 Martin, Slovak Republic.
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Abstract
PURPOSE OF REVIEW Abnormalities of gastric sensory and motor function are considered key players in the pathogenesis of upper gastrointestinal symptoms in functional dyspepsia and in gastroparesis. This review summarizes recent progress in our understanding of gastric sensory and motor function in health and in disease. RECENT FINDINGS Although assessment of gastric emptying rate is often used in the clinical work-up of patients with functional dyspepsia or gastroparesis, the correlation with symptoms is generally poor. Central processing, related to psychosocial dysfunction, is increasingly implicated in the pathogensis of gastric hypersensitivity. Meal challenge test and in fact even simple ingestion of a meal induce increased symptom occurrence in functional dyspepsia. Impaired motor function in critically ill patients is increasingly being studied and recognized as a prognostically relevant factor. Studies have reported on pharmacological approaches as well as electrical stimulation in the treatment of gastric sensorimotor dysfunction. SUMMARY Progress in our understanding of the normal and abnormal gastric sensory and motor function may lead to new or improved treatment modalities. Areas of recent advances are the role of the central nervous system in visceral hypersensitivity, motor abnormalities of the stomach in critically ill patients and the exploration of novel pharmacotherapeutic approaches.
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Chen WN, Lan Y, Ke MY. Characteristics of gastric myoelectrical activity in diabetic patients. Shijie Huaren Xiaohua Zazhi 2009; 17:1033-1037. [DOI: 10.11569/wcjd.v17.i10.1033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the gastric myoelectrical activity in diabetic patients in different stages.
METHODS: Fifty-four patients with DM were included in this study, 24 males and 30 females, with a mean age of 59.9 ± 11.6 years. The patients were divided into three groups: group I without both complications and upper gastrointestinal symptoms, group II with complications but without severe upper gastrointestinal symptoms, group III with both complications and severe upper gastrointestinal symptoms. EGG were performed30 minutes preprandial and 60 minutes postprandial.
RESULTS: A total of 74.1% diabetic patients had dysrythmia. In the fasting state, 46.3% had normogastria, 31.5% had bradygastria, and 14.8% had arrhythmia. In postprandial, 46.3% had normogastria, 31.5% had bradygastria, and 14.8% arrhythmia. The power ratio of postprandial and preprandial was elevated in group III compared to group I (1.07 ± 1.17 vs 0.93 ± 0.14, P = 0.022). There was a negative correlation between PR and satiety in group III (r = -0.535, P = 0.040).
CONCLUSION: Bradygastria is significantly more common during the entire period of recording. Different EGG presentations are seen in patients with DM in different conditions.
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