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Menzies-Gow NJ, Shurlock T. The effect of feeding a commercial feedstuff on gastric squamous gastric disease (ESGD) healing and prevention of recurrence. J Equine Vet Sci 2024; 133:105015. [PMID: 38281606 DOI: 10.1016/j.jevs.2024.105015] [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: 11/08/2023] [Revised: 01/23/2024] [Accepted: 01/26/2024] [Indexed: 01/30/2024]
Abstract
Feedstuffs are often recommended to mitigate potential damage from acid associated with equine squamous gastric disease (ESGD). In acidic conditions, pectin alters its structure to one like mucus and binds the stomach mucosa, whilst alfalfa has a strong intrinsic acid buffering capacity. The study aimed to determine whether feeding a commercial beet pulp/alfalfa/oat fibre mix aids ESGD healing and/or prevention of recurrence. Ten adult horses with naturally occurring ESGD were included. All animals were treated with omeprazole as per the attending veterinarian's recommendation and randomly allocated to also be fed a commercial beet pulp/alfalfa/oat fibre mix (1Kg/horse divided into 2 meals/day; n=5) or no additional feed (n=5) for one month. Gastroscopy was then repeated to assess response to therapy. If the ESGD had healed, omeprazole therapy was discontinued, and the commercial feed given to all horses for a further month. Gastroscopy was repeated to determine ESGD recurrence. The mean (±SD) age of the horses was 11.6 (±3.8) years; 4 mares and 6 geldings; various breeds were represented; and the median (range) initial ESGD grade was 2 (2-4). ESGD had healed (grade 0/4) in all animals after one month. After a further month, ESGD had recurred in significantly (p=0.04) more animals that did not receive the commercial feed initially (3/5; 60%; mean [range] ESGD grade 3 [0,4]) compared to those that did (0/5; 0%; mean [range] ESGD grade 0 [0,0]). Thus, the commercial beet pulp/alfalfa/oat fibre mix aided prevention of ESGD recurrence when fed during the healing and prevention phases.
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Affiliation(s)
- N J Menzies-Gow
- Department of Clinical Sciences and Services, Royal Veterinary College, Hawkshead Lane, North Mymms, Herts. AL9 7TA. United Kingdom.
| | - T Shurlock
- West Lane House, Bishopdale, Leyburn, North Yorkshire. DL8 3TG. United Kingdom
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2
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Arias-Esquivel AM, Vasco ACCDM, Lance J, Warren LK, Rodriguez-Campos LA, Lee MC, Rodriguez CN, Wickens CL. Investigating the gastrointestinal physiology of mature horses with and without a history of cribbing behavior in response to feeding a digestive support supplement. J Equine Vet Sci 2024; 132:104964. [PMID: 37989472 DOI: 10.1016/j.jevs.2023.104964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/23/2023] [Accepted: 11/18/2023] [Indexed: 11/23/2023]
Abstract
Cribbing, a stereotypic oral behavior observed in horses, involves placing incisors on a fixed object, arching the neck, pulling against the object, and emitting an audible grunt. This behavior has been associated with gastrointestinal (GI) dysfunction and gastric ulceration. In this randomized crossover study, we investigated the impact of a GI support supplement (SPL) on the GI environment and physiology of four cribbing (CB) and four non-cribbing horses (NCB). Mature Quarter Horses, acclimated to individual stalls for 16 hours daily with paddock turnout in pairs for 8 hours per day, were randomly assigned to receive either the SPL or placebo for 21 days, followed by a 2-week washout period. Fecal and gastric samples were collected for pH determination and blood samples were analyzed for serum cortisol and gastrin levels. Endoscopic examinations assessed gastric ulcer severity, and cribbing frequency and bouts were recorded via video surveillance. Data were analyzed using a mixed-model ANOVA. Results showed no differences in fecal and gastric pH between cribbing statuses. However, an interaction between supplementation and cribbing status was observed for squamous mucosa ulcer scores (P=0.003). There were no differences in glandular mucosa ulcer scores, serum cortisol, serum gastrin, and crib-bite count between CB and NCB horses or between supplementation groups. Crib-bout duration did not differ with supplementation, but differences were found between periods (P<0.05) and hour ranges (P<0.001). Our findings suggest that the GI support supplement may not effectively address cribbing behavior or alter the GI environment in NCB or CB horses.
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Affiliation(s)
- Ana M Arias-Esquivel
- Universidad de Costa Rica, Escuela de Zootecnia, San Pedro Montes de Oca, San José, Costa Rica 11501-2060; University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611.
| | | | - Jill Lance
- University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611
| | - Lori K Warren
- University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611
| | - Luis A Rodriguez-Campos
- Universidad de Costa Rica, Escuela de Zootecnia, San Pedro Montes de Oca, San José, Costa Rica 11501-2060
| | - Megan C Lee
- University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611
| | - Christina N Rodriguez
- University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611
| | - Carissa L Wickens
- University of Florida, Department of Animal Sciences, Gainesville, Florida, United States 32611
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Luthersson N, Þorgrímsdóttir ÚÝ, Harris PA, Parkin T, Hopster-Iversen C, Bennet ED. Risk Factors for Equine Gastric Ulcer Syndrome Incidence in Adult Icelandic Riding Horses. Animals (Basel) 2023; 13:3512. [PMID: 38003130 PMCID: PMC10668649 DOI: 10.3390/ani13223512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 11/09/2023] [Accepted: 11/11/2023] [Indexed: 11/26/2023] Open
Abstract
A high prevalence of both squamous (ESGD) and glandular (EGGD) ulcers was previously found in, mainly young, Icelandic horses coming into training for the first time. This study evaluated risk factors for gastric ulcers in Icelandic riding horses at various ages and stages of training. The horses (n = 211) were gastroscoped from 21 equine establishments across Iceland. A variety of morphometric, clinical, behavioural and management factors were evaluated as potential risk factors for gastroscopically significant (grade ≥ 2/4: found in 27% of horses) or gastroscopically severe (grade 3 or 4/4: found in ~10% of horses) ESGD or gastroscopically significant EGGD (grade ≥ 1/2: found in 46.4%). Body condition score (BCS), cresty neck score (CNS), stable/turnout behaviour, exercise intensity/frequency and age were not significantly associated with ESGD or EGGD ulcer score. However, having come off the pasture into training for 4 weeks or less was a significant risk factor for gastroscopically significant and severe ESGD compared to 5 weeks or more. For both EGGD and ESGD, "region" was important. Gastroscopically significant EGGD and gastroscopically severe ESGD were more prevalent in those showing clinical signs often associated with ulcers. Geldings were more likely to have gastroscopically significant ESGD than both mares and stallions and more EGGD than stallions. Being stabled, but spending >2 h/day out in the paddock, compared with <2 h paddock time or full-time turnout, was protective for gastroscopically significant ESGD as was being fed complementary feed (all fed <1 g non-structural carbohydrate (NSC)/kg/BW/meal). Being at a training establishment for >4 weeks was protective for gastroscopically significant and gastroscopically severe ESGD but not EGGD. This study confirms the relatively low prevalence of ESGD in Icelandic horses being kept in training establishments and fed low NSC diets but highlights the high prevalence of EGGD.
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Affiliation(s)
- Nanna Luthersson
- Hestedoktoren, Hojgaard Sjaelland ApS, Hvalsovej 298, DK-4360 Eskilstrup, Denmark;
| | | | - Patricia A. Harris
- Equine Studies Group, Waltham Petcare Science Institute, Melton Mowbray LE14 4RT, UK
| | - Tim Parkin
- Bristol Veterinary School, University of Bristol, Langford, Bristol BS40 5DU, UK
| | | | - Euan D. Bennet
- School of Biodiversity, One Health, and Veterinary Medicine, University of Glasgow, Glasgow G61 1QH, UK
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Kranenburg LC, van der Poel SH, Warmelink TS, van Doorn DA, van den Boom R. Changes in Management Lead to Improvement and Healing of Equine Squamous Gastric Disease. Animals (Basel) 2023; 13:ani13091498. [PMID: 37174535 PMCID: PMC10177505 DOI: 10.3390/ani13091498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/20/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Equine squamous gastric disease (ESGD) is common in horses and poses a serious welfare problem. Several risk factors have been identified and ESGD is routinely treated with omeprazole. Fourteen mares, previously used as embryo recipients and diagnosed with ESGD, were selected. Horses were confined to individual stalls, exercised once daily, and fed ad libitum hay, 1 kg of a low starch compound complementary feed and a mineral supplement. Half of the horses received a compound containing hydrolysed collagen (supplement) and the other half did not (control). At the start of the study, ESGD scores were 3.57 and 3.36 for the supplement and control group, respectively. After 4 weeks, the ESGD grades were significantly reduced in both groups (1.89 and 1.43, respectively, p < 0.01), and healing (ESGD < 2) occurred in 7 out of 14 horses. No treatment effect was observed (p = 0.75), and it was concluded that the change in husbandry overshadowed any potential effect of the compound. Severe ESGD can improve, and even heal, with the provision of a diet of ad libitum forage and a small amount of a compound complementary feed, without the use of omeprazole. A predictable daily routine, with a limited number of dedicated caretakers, may have contributed to the improvement of gastric health.
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Affiliation(s)
- Lieuwke C Kranenburg
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584 CM Utrecht, The Netherlands
| | - Simone Henriëtte van der Poel
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584 CM Utrecht, The Netherlands
| | - Tim Sebastiaan Warmelink
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584 CM Utrecht, The Netherlands
| | - David Anthonie van Doorn
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584 CM Utrecht, The Netherlands
| | - Robin van den Boom
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 112, 3584 CM Utrecht, The Netherlands
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Luthersson N, Ýr Þorgrímsdóttir Ú, Harris PA, Parkins T, Bennet ED. Effect of moving from being extensively managed out in pasture into training on the incidence of equine gastric ulcer syndrome in Icelandic horses. J Am Vet Med Assoc 2022; 260:S102-S110. [PMID: 36149938 DOI: 10.2460/javma.22.06.0263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To investigate equine squamous gastric disease (ESGD) and equine glandular gastric disease (EGGD) in Icelandic horses moving from pasture into training. ANIMALS 81 horses (median age, 3 years; interquartile range, 1 year) from 10 farms representing 4 different Icelandic regions. PROCEDURES Initial gastroscopy was undertaken within 2 weeks of moving from pasture into a training establishment. A total of 71 horses underwent endoscopic examination again 8 weeks later. Various management and behavioral factors were assessed through face-to-face questionnaires with the owners or trainers. Multivariable logistic regression was used to determine factors contributing to any change in ESGD and EGGD severity score during the 8-week training period. RESULTS Incidence of EGGD and ESGD in this feral population was similar to that found in domesticated horses. ESGD incidence (severity score, ≥ 2; score range, 0 to 4) reduced from an initial 71.6% (58/81) to 25.4% (18/71). On multivariable analysis, sex (ie, being a stallion or a female vs gelding) increased the likelihood of ulcer grade reduction. Being fed preserved forage 3 or more times a day also improved the likelihood of ESGD reduction (odds ratio, 17.95; 95% CI, 1.67 to 193.40; P = .017). Overall, the farm explained 35% of the variance, confirming the importance of management factors. Incidence of EGGD (severity score, ≥ 1; score range, 0 to 2) reduced from 47% (38/81) to 40.8% (29/71) during the same period. No measured variables were associated significantly with EGGD incidence or reduction. CLINICAL RELEVANCE Pasture provision (without supplementary feed or forage) does not result automatically in a low incidence of gastric ulcers. Regular provision of preserved forage is a key factor in reducing ESGD incidence.
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Affiliation(s)
- Nanna Luthersson
- Hestedoktoren, Hojgaard Sjaelland ApS, Hvalsovej 298, 4360 Kr. Eskilstrup, Denmark
| | | | - Patricia A Harris
- Equine Studies Group, Waltham Petcare Science Institute, Melton Mowbray, UK
| | - Tim Parkins
- Bristol Veterinary School, University of Bristol, Langford, Bristol, UK
| | - Euan D Bennet
- Bristol Veterinary School, University of Bristol, Langford, Bristol, UK.,School of Biodiversity, One Health and Veterinary Medicine, University of Glasgow, Glasgow, Scotland
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Phytotherapy compared to omeprazol therapy in equine gastric ulcers. ACTA VET BRNO 2022. [DOI: 10.2754/avb202291040309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The aim of this study was to offer an alternative therapy for gastric ulcers in horses as the interest in natural products is growing not only among practicioners but also horse owners. We compared the treatment of equine gastric squamous mucosa ulcers by omeprazol and by nutraceutical herbal mixture PREVUL (Dzsar Ltd., FitoCavallo, Hungary). A total of 36 horses, 18 geldings, 15 non-pregnant mares and 3 stallions were diagnosed with Equine Squamous Gastric Disease (ESGD) by gastroscopy. Horses were randomly divided into three groups. The first group was treated with 4 mg/kg omeprazole paste (Peptizole, Norbrook, United Kingdom) per os once daily on empty stomach for 28 days. The second group received 20 g of pulverized herbal mixture PREVUL twice daily in cracked oats for 28 days. The third experimental group received 2 mg/kg omeprazole per os once daily on empty stomach followed by 15 g of PREVUL mixed with cracked oats twice daily for 28 days. Ten healthy horses were used as control to evaluate the palatability and voluntary intake of PREVUL. Control gastroscopy was performed afted 30 days. The use of PREVUL alone P < 0.05 or in combination with omeprazole paste P < 0.01 appears to improve the healing of gastric ulcers in horses.
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Hewetson M, Tallon R. Equine Squamous Gastric Disease: Prevalence, Impact and Management. VETERINARY MEDICINE (AUCKLAND, N.Z.) 2021; 12:381-399. [PMID: 35004264 PMCID: PMC8725839 DOI: 10.2147/vmrr.s235258] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/07/2021] [Indexed: 12/12/2022]
Abstract
This narrative review explores the etiopathogenesis, clinical signs, diagnosis and treatment of ESGD (equine squamous gastric disease) and discusses the impact of this commonly encountered condition on the equine industry. ESGD refers specifically to peptic injury of the squamous mucosa of the stomach. Prevalence is highest in performance horses, but the disease has been documented across many breeds and ages, including in feral horses and foals. The pathogenesis of ESGD is well understood. Intensive management and exercise are important factors that contribute to a disruption of the normal stratification of gastric pH. This results in exposure of the vulnerable squamous mucosa to acid, leading to ulceration. Clinical signs are variable and there is little evidence to support a direct association between reported signs and the presence or absence of lesions seen on gastroscopy. Management is aimed at acid suppression and mitigation of known risk factors.
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Affiliation(s)
- Michael Hewetson
- Department of Clinical Science and Services, The Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - Rose Tallon
- Department of Clinical Science and Services, The Royal Veterinary College, North Mymms, Hertfordshire, UK
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Lo Feudo CM, Stucchi L, Conturba B, Alberti E, Zucca E, Ferrucci F. Effects of a nutraceutical supplement in the management of mild equine squamous gastric disease in endurance horses. Vet Rec 2021; 189:e942. [PMID: 34562281 DOI: 10.1002/vetr.942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 08/02/2021] [Accepted: 08/28/2021] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Equine squamous gastric disease (ESGD) may require prolonged treatments with acid suppressants; therefore, interest in nutraceutical supplements with anti-ulcerogenic properties has increased. This study aims to investigate the efficacy of Trophogast pellet for the treatment of ESGD in endurance horses. MATERIAL AND METHODS Fifteen endurance horses were included based on their gastroscopic examination and randomly assigned to a treatment group, receiving Trophogast pellet for 30 days together with management changes, or to a control group, only subjected to management modifications. At the end of treatment, gastroscopy was repeated. Scores were assigned according to the Equine Gastric Ulcer Council scoring system. All horses were weighed at the beginning and at the end of the study. ESGD grades and weight before and after treatment were compared. RESULTS At enrolment, median ESGD score in the treatment group was 2, while in the control group it was 1. After the treatment period, a significant decrease in ESGD grade was observed in the treatment group (median 1, p = 0.0078), while there was no change in the control group (median 2). No significant weight change was observed in either group. CONCLUSION Trophogast pellet was effective at promoting healing of mild ESGD in endurance horses.
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Affiliation(s)
- Chiara Maria Lo Feudo
- Department of Veterinary Medicine, Equine Sports Medicine Laboratory "Franco Tradati", Università degli Studi di Milano, Lodi, Italy
| | - Luca Stucchi
- Veterinary Teaching Hospital, Università degli Studi di Milano, Lodi, Italy
| | - Bianca Conturba
- Veterinary Teaching Hospital, Università degli Studi di Milano, Lodi, Italy
| | - Elena Alberti
- Department of Veterinary Medicine, Equine Sports Medicine Laboratory "Franco Tradati", Università degli Studi di Milano, Lodi, Italy
| | - Enrica Zucca
- Department of Veterinary Medicine, Equine Sports Medicine Laboratory "Franco Tradati", Università degli Studi di Milano, Lodi, Italy
| | - Francesco Ferrucci
- Department of Veterinary Medicine, Equine Sports Medicine Laboratory "Franco Tradati", Università degli Studi di Milano, Lodi, Italy
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Hesta M, Costa M. How Can Nutrition Help with Gastrointestinal Tract-Based Issues? Vet Clin North Am Equine Pract 2021; 37:63-87. [PMID: 33820610 DOI: 10.1016/j.cveq.2020.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Many horses are fed differently than their wild ancestors. They often have limited access to pasture and are fed conserved forage and concentrates rich in starch and sugars, in only 2 meals per day. Feeding practices in contrast to natural feeding behavior can lead to gastrointestinal issues. Standard nutritional evaluation is warranted because of its important role in prevention and in treatment and management of diseases. When medical and nutritional treatments are combined, success rates are higher. New techniques to characterize equine microbiota have been used, allowing for microbiota manipulation to prevent and treat intestinal diseases.
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Affiliation(s)
- Myriam Hesta
- Department of Veterinary Medical Imaging and Small Animal Orthopedics, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, Merelbeke B9820, Belgium.
| | - Marcio Costa
- Department of Veterinary Biomedical Sciences, University of Montreal, Saint-Hyacinthe, Canada
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Vervuert I, Stratton-Phelps M. The Safety and Efficacy in Horses of Certain Nutraceuticals that Claim to Have Health Benefits. Vet Clin North Am Equine Pract 2021; 37:207-222. [PMID: 33618951 DOI: 10.1016/j.cveq.2020.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Equine nutraceuticals are promoted as useful therapies to help optimize health and athletic performance, often without the benefit of independent research to support product efficacy and safety. This review focuses on 4 main categories of equine supplements that are frequently used as nutraceuticals: (i) supplements to support metabolic health, (ii) gastric support products, (iii) common ingredients that are included in supplements designed to support hoof health, and (iv) supplements to support joint health.
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Affiliation(s)
- Ingrid Vervuert
- Institute of Animal Nutrition, Nutrition Diseases and Dietetics, Faculty of Veterinary Medicine, Leipzig University, An den Tierkliniken 9, Leipzig 04103, Germany.
| | - Meri Stratton-Phelps
- All Creatures Veterinary Nutrition Consulting, 3407 Millbrook Court, Fairfield, CA 94534, USA
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St. Blanc M, Banse H, Retif M, Arana‐Valencia N, Keowen ML, Garza F, Liu C, Gray LF, Andrews FM. Effects of supplements containing turmeric and devil’s claw on equine gastric ulcer scores and gastric juice pH. EQUINE VET EDUC 2020. [DOI: 10.1111/eve.13404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- M. St. Blanc
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - H. Banse
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - M. Retif
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - N. Arana‐Valencia
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - M. L. Keowen
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - F. Garza
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - C.‐C. Liu
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
| | - L. F. Gray
- SmartPak Equine Plymouth MassachusettsUSA
| | - F. M. Andrews
- Equine Health Studies Program Department of Veterinary Clinical Sciences School of Veterinary Medicine Louisiana State University Baton Rouge LouisianaUSA
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12
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Optimized Ellagic Acid-Ca Pectinate Floating Beads for Gastroprotection against Indomethacin-Induced Gastric Injury in Rats. Biomolecules 2020; 10:biom10071006. [PMID: 32640741 PMCID: PMC7408148 DOI: 10.3390/biom10071006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 06/23/2020] [Accepted: 07/01/2020] [Indexed: 01/18/2023] Open
Abstract
A peptic ulcer is an alimentary tract injury that leads to a mucosal defect reaching the submucosa. This work aimed to optimize and maximize ellagic acid (EA) loading in Ca pectinate floating beads to maximize the release for 24 h. Three factors were selected: Ca pectinate concentration (X1, 1–3 w/v %), EA concentration (X2, 1–3 w/v %) and the dropping time (X3, 10–30 min). The factorial design proposed eight formulations. The optimized EA–Ca pectinate formulation was evaluated for the gastric ulcer index and the oxidative stress parameter determination of gastric mucosa. The results indicated that the optimum EA–Ca pectinate formula significantly improved the gastric ulcer index in comparison with raw EA. The protective effect of the optimized EA–Ca pectinate formula was further indicated by the histopathological features of the stomach. The results of the study indicate that an EA formulation in the form of Ca pectinate beads would be effective for protection against gastric ulcers because of Nonsteroidal anti-inflammatory drugs (NSAID) administration.
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13
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Lamponi S, Aloisi AM, Bonechi C, Consumi M, Donati A, Leone G, Rossi C, Tamasi G, Ghiandai L, Ferrini E, Fiorenzani P, Ceccarelli I, Magnani A. Evaluation of in vitro cell and blood compatibility and in vivo analgesic activity of plant-derived dietary supplements. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2019; 17:213-220. [DOI: 10.1016/j.joim.2019.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/29/2018] [Indexed: 12/21/2022]
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14
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The Dietary Components and Feeding Management as Options to Offset Digestive Disturbances in Horses. J Equine Vet Sci 2019. [DOI: 10.1016/j.jevs.2018.12.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Wehrman RF, Gemensky-Metzler AJ, Zibura AE, Nyhart AB, Chandler HL. Objective evaluation of the systemic effects of topical application of 1% atropine sulfate ophthalmic solution in healthy horses. J Am Vet Med Assoc 2017; 251:1324-1330. [DOI: 10.2460/javma.251.11.1324] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Corrêa-Ferreira ML, Ferreira DM, Dallazen JL, Silva AMS, Werner MFDP, Petkowicz CLDO. Gastroprotective effects and structural characterization of a pectic fraction isolated from Artemisia campestris subsp maritima. Int J Biol Macromol 2017; 107:2395-2403. [PMID: 29056466 DOI: 10.1016/j.ijbiomac.2017.10.127] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 10/03/2017] [Accepted: 10/18/2017] [Indexed: 02/07/2023]
Abstract
The aim of this study was to investigate the chemical structure and biological activity of a pectic fraction isolated from the aerial parts of A. campestris L. subsp. maritima Arcangeli. The chemical and spectroscopic analyses of the pectic fraction (ACP-E10) demonstrated that ACP-E10 was composed of homogalacturonan (HG) (60%) and rhamnogalacturonan-I (RG-I) (29%) regions. Side chains of the RG-I included mainly branched arabinans and type II arabinogalactans (AG-II). The molar mass of ACP-E10 determined by HPSEC-MALLS was 16,600g/mol. ACP-E10 was evaluated for its gastroprotective effect against ethanol-induced gastric lesions in rats. Oral pretreatment of animals with ACP-E10 (0.3, 3 and 30mg/kg) significantly reduced gastric lesions by 77±7.9%, 55±11.1% and 65±11.8%. ACP-E10 also maintained mucus and glutathione (GSH) contents in the gastric mucosa. In addition, ACP-E10 demonstrated antioxidant activity in vitro by the DPPH assay. These results demonstrated that the pectin from A. campestris had significant gastroprotective effects in vivo, which were likely attributable to their capacity to increase the protective defenses of gastric mucosa.
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Affiliation(s)
| | | | | | - Artur M S Silva
- Department of Chemistry & QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
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Raidal SL, Andrews FM, Nielsen SG, Trope G. Pharmacokinetic and pharmacodynamic effects of two omeprazole formulations on stomach pH and gastric ulcer scores. Equine Vet J 2017; 49:802-809. [DOI: 10.1111/evj.12691] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Accepted: 04/11/2017] [Indexed: 11/30/2022]
Affiliation(s)
- S. L. Raidal
- School of Animal and Veterinary Sciences; Veterinary Clinical Centre; Charles Sturt University; Wagga Wagga New South Wales Australia
| | - F. M. Andrews
- Equine Health Studies Program; Department of Veterinary Clinical Sciences; School of Veterinary Medicine; Louisiana State University; Baton Rouge Louisiana USA
| | - S. G. Nielsen
- School of Animal and Veterinary Sciences; Veterinary Clinical Centre; Charles Sturt University; Wagga Wagga New South Wales Australia
| | - G. Trope
- School of Animal and Veterinary Sciences; Veterinary Clinical Centre; Charles Sturt University; Wagga Wagga New South Wales Australia
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18
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Zavoshti FR, Andrews FM. Therapeutics for Equine Gastric Ulcer Syndrome. Vet Clin North Am Equine Pract 2017; 33:141-162. [PMID: 28325176 DOI: 10.1016/j.cveq.2016.11.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Equine gastric ulcer syndrome (EGUS) is an umbrella term used to describe ulcers in the nonglandular squamous and glandular mucosa, terminal esophagus, and proximal duodenum. Gastric ulcers in the squamous and glandular regions occur more often than esophageal or duodenal ulcers and likely have a different pathogenesis. At present, omeprazole is accepted globally as the best pharmacologic therapy for both regions of the stomach; however, the addition of coating agents and synthetic prostaglandins could add to its effectiveness in treatment of EGUS. Dietary and environmental management are necessary for prevention of recurrence.
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Affiliation(s)
| | - Frank M Andrews
- Equine Health Studies Program, Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Skip Bertman Drive, LA 70803, USA.
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Diseases of the Alimentary Tract. Vet Med (Auckl) 2017. [PMCID: PMC7167529 DOI: 10.1016/b978-0-7020-5246-0.00007-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Bonelli F, Busechian S, Meucci V, Caporrino G, Briganti A, Rueca F, Zappulla F, Ferini E, Ghiandai L, Sgorbini M. pHyloGASTRO in the Treatment of Equine Gastric Ulcer Lesions. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.06.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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21
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The Effect of Serum-Based Bioactive Proteins for the Prevention of Squamous Gastric Ulcers in Horses. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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A Comparison Between Omeprazole and a Dietary Supplement for the Management of Squamous Gastric Ulceration in Horses. J Equine Vet Sci 2016. [DOI: 10.1016/j.jevs.2016.02.228] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Affiliation(s)
- F. M. Andrews
- Equine Health Studies Program; Department of Veterinary Clinical Sciences; School of Veterinary Medicine; Louisiana State University; Baton Rouge USA
| | - C. Larson
- Zinpro Corporation; Eden Prairie Minnesota USA
| | - P. Harris
- WALTHAM Centre for Pet Nutrition; Waltham-on-the-Wolds; Leicestershire UK
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Andrews FM. Gastric juice pH measurement in horses: Three-quarters of a century of history! EQUINE VET EDUC 2015. [DOI: 10.1111/eve.12505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- F. M. Andrews
- Department of Veterinary Clinical Sciences; School of Veterinary Medicine; Equine Health Studies Program; Louisiana State University; Baton Rouge Louisiana USA
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