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Severo JS, da Silva Barros VJ, Moraes Mendes PH, Dos Santos BLB, da Silva ACA, de Oliveira KBV, de Moura MSB, de Almeida Fonseca Viola PC, do Nascimento Nogueira N, Luz Parente JM, Lima MM, Dos Santos AA, Silva MTB. Phase angle values and ultra-processed food consumption are associated with changes in oxidative stress in inflammatory bowel disease patients. Clin Nutr ESPEN 2023; 57:10-20. [PMID: 37739643 DOI: 10.1016/j.clnesp.2023.06.006] [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: 11/30/2022] [Revised: 04/19/2023] [Accepted: 06/07/2023] [Indexed: 09/24/2023]
Abstract
BACKGROUND & AIMS Changes in dietary habits including increased intake of refined sugars and fats and decreased intake of fiber have been suggested as potential risk factors for the development of inflammatory bowel diseases (IBD). Bioelectrical impedance analysis-derived phase angle (PhA) has been gaining attention in the clinical evaluation of nutritional status. In this study, we for the first time investigated the relationship of PhA and ultra-processed food intake with oxidative stress, body composition and biochemical parameters in adult patients with IBD. METHODS Body composition and PhA were evaluated through electrical bioimpedance. Nitrite (Nox), myeloperoxidase (MPO), glutathione (GSH), malondialdehyde (MDA) and superoxide dismutase (SOD) levels were determined in both groups. Food consumption was obtained by a food frequency questionnaire (FFQ). RESULTS In comparison with the control group, the IBD group had increased (p < 0.05) concentrations of Nox (19.95 ± 1.4 vs. 35.43 ± 7.7 μM), MDA (0.70 ± 0.31 vs. 4.56 ± 0.62 nmol/L), and GSH (9.35 ± 0.38 vs. 10.74 ± 0.51 mg NPSH/μL plasma). PhA was positively correlated with GSH (R2:0.22; p:0.02) and SOD (R2:0.25; p:0.01). IBD patients ingested higher amounts of ultra-processed foods (IBD:17.04 ± 2.76 vs. Control:24.88 ± 2.30%). However, IBD patients had better consumption of unprocessed or minimally processed foods (IBD:79.06 ± 3.07 vs. Control:67.83 ± 2.32%). We found a positive correlation between ultra-processed food consumption and MDA (R2 0.43; p:0.01). CONCLUSIONS PhA may be a practical and effective measure in clinical follow-up of IBD patients, being associated with bilirubin levels and antioxidant enzymes. Also, we recommend evaluating consumption of ultra-processed foods, since this was related with increasing oxidative stress markers in clinical follow-up of IBD patients.
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Affiliation(s)
- Juliana Soares Severo
- Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil
| | | | - Pedro Henrique Moraes Mendes
- Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil
| | - Brenda Lois Barros Dos Santos
- Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil
| | - Alda Cássia Alves da Silva
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil
| | - Kelly Beatriz Vieira de Oliveira
- Graduate Program in Pharmacology, Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil
| | | | | | | | | | - Murilo Moura Lima
- University Hospital, Federal University of Piauí, Teresina, PI, Brazil
| | - Armênio Aguiar Dos Santos
- Department of Physiology and Pharmacology, School of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Moisés Tolentino Bento Silva
- Graduate Program in Food and Nutrition, Federal University of Piauí, Teresina, PI, Brazil; Graduate Program in Pharmacology, Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Exercise and Gastrointestinal Tract, Department of Physical Education, Federal University of Piauí, Teresina, PI, Brazil; Laboratory of Physiology, Department of Immuno-Physiology and Pharmacology, School of Medicine and Biomedical Sciences, Institute of Biomedical Sciences Abel Salazar - ICBAS, Center for Drug Discovery and Innovative Medicines (MedInUP), University of Porto, Porto, Portugal.
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Freitas AKL, Silva MTB, Silva CMS, Prata MMG, Rodrigues FAP, Siqueira RJB, Lima AAM, Santos AA, Havt A. Alanyl-glutamine protects the intestinal barrier function in trained rats against the impact of acute exhaustive exercise. ACTA ACUST UNITED AC 2020; 53:e9211. [PMID: 32321150 PMCID: PMC7184964 DOI: 10.1590/1414-431x20209211] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 02/11/2020] [Indexed: 01/29/2023]
Abstract
Strenuous exercise triggers deleterious effects on the intestinal epithelium, but their mechanisms are still uncertain. Here, we investigated whether a prolonged training and an additional exhaustive training protocol alter intestinal permeability and the putative effect of alanyl-glutamine (AG) pretreatment in this condition. Rats were allocated into 5 different groups: 1) sedentary; 2 and 3) trained (50 min per day, 5 days per week for 12 weeks) with or without 6 weeks oral (1.5 g/kg) AG supplementation; 4 and 5) trained and subjected to an additional exhaustive test protocol with or without oral AG supplementation. Venous blood samples were collected to determine gasometrical indices at the end of the 12-week protocol or after exhaustive test. Lactate and glucose levels were determined before, during, and after the exhaustive test. Ileum tissue collected after all experimental procedures was used for gene expression analysis of Zonula occludens 1 (ZO-1), occludin, claudin-2, and oligopeptide transporter 1 (PepT-1). Intestinal permeability was assessed by urinary lactulose/mannitol test collected after the 12-week protocol or the exhaustive test. The exhaustive test decreased pH and base excess and increased pCO2. Training sessions delayed exhaustion time and reduced the changes in blood glucose and lactate levels. Trained rats exhibited upregulation of PEPT-1, ZO-1, and occludin mRNA, which were partially protected by AG. Exhaustive exercise induced intestinal paracellular leakage associated with the upregulation of claudin-2, a phenomenon protected by AG treatment. Thus, AG partially prevented intestinal training adaptations but also blocked paracellular leakage during exhaustive exercise involving claudin-2 and occludin gene expression.
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Affiliation(s)
- A K L Freitas
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - M T B Silva
- Departamento de Educação Física, Universidade Federal do Piauí, Teresina, PI, Brasil
| | - C M S Silva
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - M M G Prata
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - F A P Rodrigues
- Departamento de Educação Física e Esporte, Instituto Federal de Educação, Ciência e Tecnologia do Ceará, Fortaleza, CE, Brasil
| | - R J B Siqueira
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A A M Lima
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A A Santos
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - A Havt
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
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Cavalcante AKM, Siqueira RCL, Feitosa Júnior VN, de Andrade CR, Santos AA, Silva MTB. Acute exercise inhibits gastric emptying of liquids in rats: influence of the NO-cGMP pathway. ACTA ACUST UNITED AC 2018; 51:e7541. [PMID: 30304131 PMCID: PMC6172930 DOI: 10.1590/1414-431x20187541] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 08/03/2018] [Indexed: 01/22/2023]
Abstract
We previously found that acute exercise inhibited the gastric emptying of liquid in awake rats by causing an acid-base imbalance. In the present study, we investigated the involvement of the nitric oxide-cyclic guanosine monophosphate (NO-cGMP) pathway, vasoactive intestinal peptide (VIP), and corticotropin-releasing factor (CRF) peptide in this phenomenon. Male rats were divided into exercise or sedentary group and were subjected to a 15-min swim session against a load (2.5 or 5% b.w.). The rate of gastric emptying was evaluated after 5, 10, or 20 min postprandially. Separate groups of rats were treated with vehicle (0.9% NaCl, 0.1 mL/100 g, ip) or one of the following agents: atropine (1.0 mg/kg, ip), the NO non-selective inhibitor Nω-nitro-L-arginine methyl ester hydrochloride (L-NAME; 10.0 mg/kg, ip), or the selective cGMP inhibitor 1H-(1,2,4)oxadiazole[4,3-a]quinoxalin-1-one (ODQ; 5.0 mg/kg, ip), the i-NOS non-specific inhibitor (aminoguanidine; 10.0 mg/kg, ip), the corticotropin-releasing factor receptor antagonist (astressin; 100 µg/kg, ip), or the vasoactive intestinal peptide (VIP) receptor antagonist Lys1, Pro2,5, Arg3,4, Tyr6 (100 µg/kg, ip). Compared to sedentary rats, both the 2.5 and 5% exercise groups exhibited higher (P<0.05) values of blood lactate and fractional gastric dye recovery. Corticosterone and NO levels increased (P<0.05) in the 5% exercised rats. Pretreatment with astressin, VIP antagonist, atropine, L-NAME, and ODQ prevented the increase in gastric retention caused by exercise in rats. Acute exercise increased gastric retention, a phenomenon that appears to be mediated by the NO-cGMP pathway, CRF, and VIP receptors.
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Affiliation(s)
- A K M Cavalcante
- Programa de Pós-Graduação em Ciências Biológicas/Biotecnologia, Centro Universitário UNINTA, Sobral, CE, Brasil.,Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - R C L Siqueira
- Departmento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - V N Feitosa Júnior
- Departmento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - C R de Andrade
- Laboratorio de Pesquisa Translacional, Centro Universitário Christus (UniChristus), Fortaleza, CE, Brasil
| | - A A Santos
- Programa de Pós-Graduação em Ciências Médicas, Universidade Federal do Ceará, Fortaleza, CE, Brasil.,Departmento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil
| | - M T B Silva
- Departmento de Educação Física, Universidade Federal do Piauí, Teresina, PI, Brasil
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Queiroz RW, Silva VL, Rocha DR, Costa DS, Turco SHN, Silva MTB, Santos AA, Oliveira MBL, Pereira ASR, Palheta-Junior RC. Changes in cardiovascular performance, biochemistry, gastric motility and muscle temperature induced by acute exercise on a treadmill in healthy military dogs. J Anim Physiol Anim Nutr (Berl) 2016; 102:122-130. [PMID: 28032379 DOI: 10.1111/jpn.12667] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 11/25/2016] [Indexed: 01/03/2023]
Abstract
Changes in physiological parameters that are induced by acute exercise on a treadmill in healthy military dogs have not been thoroughly investigated, especially with regard to age. This study investigated the effects of acute exercise on a treadmill on cardiovascular function, biochemical parameters and gastric antral motility in military dogs. Thermography was used to assess variations in superficial hindlimb muscle temperature. Nine healthy dogs were distributed into three groups according to their age (Group I: 25 ± 7 months; Group II: 51 ± 12 months; Group III: 95 ± 10 months) and sequentially subjected to running exercise on a treadmill for 12 min (3.2 km/h at 0° incline for 4 min, 6.4 km/h at 0° incline for 4 min and 6.4 km/h at 10° incline for 4 min). Heart rate, systolic and diastolic arterial pressure (DAP), gastric motility, haematocrit and biochemical analyses were performed at rest and after each session of treadmill exercise. Infrared thermographic images of muscles in the pelvic member were taken. Exercise decreased DAP in Group I, increased systolic arterial pressure in Groups II and III and increased mean arterial pressure in Group III (all p < 0.05). After the exercise protocol, plasma creatine kinase and aspartate aminotransferase levels increased only in Group I (p < 0.05). Exercise increased heart rate and decreased the gastric motility of a solid meal at 180 min in all groups (all p < 0.05). Exercise also elevated temperature in the femoral biceps muscles in Group I compared with the older dogs. The results indicate that acute exercise decreased gastric motility in dogs, regardless of age, and caused more pronounced cardiovascular changes in older dogs than in younger dogs. Acute exercise also altered biochemical parameters and superficial hindlimb muscle temperature in younger military dogs.
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Affiliation(s)
- R W Queiroz
- Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil.,Hospital Veterinário, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - V L Silva
- Colegiado de Medicina Veterinária, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - D R Rocha
- Colegiado de Zootecnia, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - D S Costa
- Colegiado de Engenharia Agrícola e Ambiental, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - S H N Turco
- Colegiado de Engenharia Agrícola e Ambiental, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - M T B Silva
- Departamento de Educação Física, Universidade Federal do Piauí, Teresina, Piauí, Brazil
| | - A A Santos
- Departamento de Fisiologia e Farmacologia, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - M B L Oliveira
- Hospital Veterinário, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
| | - A S R Pereira
- Canil da Polícia Militar, Petrolina, Pernambuco, Brazil
| | - R C Palheta-Junior
- Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil.,Colegiado de Medicina Veterinária, Universidade Federal do Vale do São Francisco, Petrolina, Pernambuco, Brazil
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