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Langland JT. The Gastrointestinal Risks of Combining NSAIDs and Endurance Exercise. Am J Med 2024:S0002-9343(24)00329-2. [PMID: 38788824 DOI: 10.1016/j.amjmed.2024.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024]
Affiliation(s)
- James T Langland
- Department of Medicine, University of Minnesota, Minneapolis, MN.
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Pang C, Chen ZD, Wei B, Xu WT, Xi HQ. Military training-related abdominal injuries and diseases: Common types, prevention and treatment. Chin J Traumatol 2022; 25:187-192. [PMID: 35331607 PMCID: PMC9252930 DOI: 10.1016/j.cjtee.2022.03.002] [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: 01/31/2022] [Accepted: 02/15/2022] [Indexed: 02/04/2023] Open
Abstract
Military training is intense, difficult and often dangerous, so all kinds of injuries or diseases frequently occur during training. Most of the previous studies and reviews on military training-related injuries focused on musculoskeletal system, whereas there are no reviews of abdominal injuries and diseases. Although the incidence of military training-related abdominal injuries and diseases is relatively low, the patients' condition is often critical especially in the presence of abdominal organ injury, leading to multi-organ dysfunction syndrome and even death. This paper elaborates on common types of military training-related abdominal injuries and diseases as well as the prevention and treatment measures, which provides some basis for scientific and reasonable training and improvement of medical security.
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Arabacı Tamer S, Üçem S, Büke B, Güner M, Karaküçük AG, Yiğit N, Şirvancı S, Çevik Ö, Ercan F, Yeğen BÇ. Regular moderate exercise alleviates gastric oxidative damage in rats via the contribution of oxytocin receptors. J Physiol 2020; 598:2355-2370. [PMID: 32266969 DOI: 10.1113/jp279577] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 03/31/2020] [Indexed: 01/12/2023] Open
Abstract
KEY POINTS A moderate level of exercise has beneficial effects for the prevention of gastric ulcers. Although regular aerobic exercise was shown to elevate serum oxytocin levels and exogenously administered oxytocin exerts an anti-ulcer activity, the role of endogenous oxytocin in the gastroprotective effects of exercise has not yet been elucidated. We showed that increased anxiety and oxidative gastric damage induced by gastric ulcers were reversed in pre-exercised rats, while reduced hypothalamic oxytocin expression and decreased myenteric oxytocin receptor expression due to gastric ulcers were abolished by exercise. We also reported that the blockade of oxytocin receptors exaggerated gastric damage in exercised rats with ulcers. Our data establish that endogenous oxytocin is the key mediator in the beneficial effects of regular physical activity in alleviating gastric injury. ABSTRACT Exercise increases serum oxytocin levels and exogenous oxytocin exerts an anti-ulcer activity; but the role of oxytocin in the protective effects of exercise against gastric ulcers has not yet been evaluated. This study was designed to investigate the impact of regular swimming exercise on oxidative gastric injury, and the role of oxytocin receptor activity in the anxiolytic and anti-inflammatory actions of exercise. Adult Wistar albino rats of both sexes performed swimming exercise (30 min/day, 5 days) or stayed sedentary. At the end of the 6-week exercise/sedentary protocol, rats were injected intraperitoneally with atosiban (0.1 mg/kg/day) or saline for 4 days. On the 5th day, under anaesthesia, acetic acid (ulcer) or saline (sham) was applied onto the gastric serosa and the treatments were continued. On the 9th day, anxiety levels were determined; gastric blood flow was measured, and blood, gastric and brain tissues were obtained. Induction of ulcers in sedentary rats increased anxiety and serum corticosterone levels; but reduced gastric blood flow and resulted in apoptosis and oxidative gastric damage with increased cytokine expressions. However, when ulcers were induced in pre-exercised rats, behavioural and biochemical alterations due to gastric damage were reversed. The inhibition of oxytocin receptors by atosiban exaggerated pro-inflammatory cytokine expressions and gastric lipid peroxidation in the stomachs of exercised rats with ulcers. When rats had regularly exercised prior to ulcer induction, reductions in the immunolabelling of hypothalamic oxytocin and myenteric oxytocin receptors were abolished, suggesting that exercise-induced alleviation of gastric injury may involve the reversal of down-regulated oxytocinergic activity.
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Affiliation(s)
- Sevil Arabacı Tamer
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Selen Üçem
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Berk Büke
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Muhammed Güner
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Alp Giray Karaküçük
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Niyazi Yiğit
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Serap Şirvancı
- Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Özge Çevik
- Department of Biochemistry, School of Medicine, Adnan Menderes University, Aydın, Turkey
| | - Feriha Ercan
- Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
| | - Berrak Ç Yeğen
- Departments of Physiology and Histology and Embryology, School of Medicine, Marmara University, İstanbul, Turkey
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