We have located links that may give you full text access.
Lopinavir/Ritonavir, an Antiretroviral Drug, Lowers Sperm Quality and Induces Testicular Oxidative Damage in Rats.
BACKGROUND: Lopinavir/Ritonavir (Kaletra®) is a protease inhibitor used in the management of HIV infection. The increased incidence of toxicity of antiretroviral therapy (ART) has necessitated proper evaluation of their effects on reproductive health.
PURPOSE: Therefore, this study was designed to investigate the effects of Kaletra® on male reproductive system in Wistar rat.
METHODS: Eighteen rats were assigned into three groups. The first group served as control while the second and third groups received Kaletra® at therapeutic dose (8.3 mg/kg) (Kaletra-T) and twice therapeutic dose (16.6 mg/kg) (Kaletra-2T). Kaletra® was given orally for 21 days.
RESULTS: Administration of Kaletra® caused a significant (p = 0.023) decrease in body weight-gain of rats. Precisely, Kaletra-T and Kaletra-2T decreased body weight-gain by 43% and 48%, respectively. Kaletra-T and kaletra-2T significantly (p = 0.016-0.036) decreased sperm motility and sperm count while kaletra-2T increased total sperm abnormalities in the rats. Also, Kaletra® (at the two doses) caused a significant (p = 0.02-0.04) increase in the levels of testicular lipid peroxidation with a concomitant decrease in antioxidant indices. Specifically, Kaletra-T and Kaletra-2T decreased the activities of glutathione peroxidase by 38% and 57%, catalase by 40% and 48%, glutathione-s-transferase by 32% and 35% and superoxide dismutase by 47% and 52%, respectively while Kaletra-2T decreased reduced glutathione by 49%. Photomicrographs of testis from control and Kaletra-T groups showed normal seminiferous tubules with abundant spermatogenic cells while Kaletra-2T group had few and abnormal shape spermatogenic cells.
CONCLUSION: Kaletra® induces oxidative damage in testis of rats leading to changes in sperm characteristics and antioxidant status of the animals.
PURPOSE: Therefore, this study was designed to investigate the effects of Kaletra® on male reproductive system in Wistar rat.
METHODS: Eighteen rats were assigned into three groups. The first group served as control while the second and third groups received Kaletra® at therapeutic dose (8.3 mg/kg) (Kaletra-T) and twice therapeutic dose (16.6 mg/kg) (Kaletra-2T). Kaletra® was given orally for 21 days.
RESULTS: Administration of Kaletra® caused a significant (p = 0.023) decrease in body weight-gain of rats. Precisely, Kaletra-T and Kaletra-2T decreased body weight-gain by 43% and 48%, respectively. Kaletra-T and kaletra-2T significantly (p = 0.016-0.036) decreased sperm motility and sperm count while kaletra-2T increased total sperm abnormalities in the rats. Also, Kaletra® (at the two doses) caused a significant (p = 0.02-0.04) increase in the levels of testicular lipid peroxidation with a concomitant decrease in antioxidant indices. Specifically, Kaletra-T and Kaletra-2T decreased the activities of glutathione peroxidase by 38% and 57%, catalase by 40% and 48%, glutathione-s-transferase by 32% and 35% and superoxide dismutase by 47% and 52%, respectively while Kaletra-2T decreased reduced glutathione by 49%. Photomicrographs of testis from control and Kaletra-T groups showed normal seminiferous tubules with abundant spermatogenic cells while Kaletra-2T group had few and abnormal shape spermatogenic cells.
CONCLUSION: Kaletra® induces oxidative damage in testis of rats leading to changes in sperm characteristics and antioxidant status of the animals.
Full text links
Related Resources
Trending Papers
Heart failure with preserved ejection fraction: diagnosis, risk assessment, and treatment.Clinical Research in Cardiology : Official Journal of the German Cardiac Society 2024 April 12
Proximal versus distal diuretics in congestive heart failure.Nephrology, Dialysis, Transplantation 2024 Februrary 30
Efficacy and safety of pharmacotherapy in chronic insomnia: A review of clinical guidelines and case reports.Mental Health Clinician 2023 October
World Health Organization and International Consensus Classification of eosinophilic disorders: 2024 update on diagnosis, risk stratification, and management.American Journal of Hematology 2024 March 30
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app