2005
DOI: 10.1016/j.jsbmb.2004.11.003
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Effects of chronic anabolic steroid treatment on tonic and reflex cardiovascular control in male rats

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Cited by 66 publications
(77 citation statements)
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References 40 publications
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“…training protocol employed here did not change the blood pressure of trained rats in a significant manner compared to the sedentary group. However, a significant increase in systolic blood pressure was observed in both sedentary and trained rats treated with nandrolone, confirming literature findings (31,32). In the present study, physical exercise also produced an adaptive vascular response characterized by aortic hyporeactivity to noradrenaline, which is dependent on the integrity of endothelial cells.…”
Section: Impact Of Different Risk Factors In Combination On the Cardisupporting
confidence: 92%
“…training protocol employed here did not change the blood pressure of trained rats in a significant manner compared to the sedentary group. However, a significant increase in systolic blood pressure was observed in both sedentary and trained rats treated with nandrolone, confirming literature findings (31,32). In the present study, physical exercise also produced an adaptive vascular response characterized by aortic hyporeactivity to noradrenaline, which is dependent on the integrity of endothelial cells.…”
Section: Impact Of Different Risk Factors In Combination On the Cardisupporting
confidence: 92%
“…A hipertrofia de VE após administração de EAA está bem descrita na literatura (1,11,12,17) , contudo, são raros os relatos sobre a hipertrofia do VD e suas repercussões hemodinâmicas e cardiopulmonares. Neste experimento encontramos significativa HVD com importante bradicardia sem alterações pressóri-cas significantes, sugerindo elevação da força necessária para o efluxo de sangue para os pulmões.…”
Section: Discussionunclassified
“…A hipertrofia no ventrículo esquerdo (VE), após administração de anabolizantes, está bem estabelecida e descrita na literatura atual (16,17) ; contudo, são raros os relatos na literatura sobre a hipertrofia ventricular direita (HVD) e suas repercussões cardiopulmonares, as quais poderiam estar relacionadas com o desenvolvimento de um quadro de hipertensão arterial pulmonar (HAP). Uma condição patológica, segundo os critérios de classificação e diagnóstico da HAP (18) , é primariamente definida pelo aumento da pressão arterial pulmonar média, devido à obstrução de pequenas artérias associadas a lesões plexiformes, hipertrofia da camada média ventricular direita, fibrose da íntima, lesões trombóti-cas, uso de drogas entre outros (18,19) .…”
Section: Introductionunclassified
“…Anabolic-androgenic steroids abuse has been shown to affect the cardiomyocyte survival and heart function in cell cultures, animal models and humans [55,60]. Beutel et al [55] were the first to investigate the effects of AAS administration on cardiac output in animal models.…”
Section: Cardiac Functionmentioning
confidence: 99%
“…Beutel et al [55] were the first to investigate the effects of AAS administration on cardiac output in animal models. In their study, three groups of rats were treated with vehicle, low-dose AAS or high-dose AAS, for 8 weeks, and the groups were compared with regard to cardiac output.…”
Section: Cardiac Functionmentioning
confidence: 99%