tetano
Editor, Senior Moderator
Reprod Fertil Dev
. 2021 Jul 30.
doi: 10.1071/RD21153. Online ahead of print.
Effects of moderate COVID-19 infection on semen oxidative status and parameters 14 and 120 days after diagnosis
Fatemeh Mohanazadeh Falahieh, Mahsa Zarabadipour, Maryam Mirani, Milad Abdiyan, Marziyeh Dinparvar, Hamideh Alizadeh, Shahrokh Paktinat, Hossein Hosseinirad
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus causing coronavirus disease 2019 (COVID-19). Because COVID-19 is a multisystem infection, there are some concerns regarding its possible effects on male fertility. This study aimed to investigate the effects of COVID-19 on semen oxidative status and parameters 14 and 120 days after diagnosis in patients presenting with moderate infection (defined as respiratory symptoms, with or without fever, with Spo2 <93% and >90% and lung involvement <50%). Semen samples were obtained from 20 participants at two time points: the first sample on Day 14 and the second on Day 120 after diagnosis. Semen parameters (sperm concentration, motility, morphology, and viability) were evaluated, as were levels of seminal reactive oxygen species (ROS), malondialdehyde (MDA), total antioxidant capacity (TAC) and sperm DNA fragmentation. Semen parameters, including sperm motility and DNA integrity, improved at 120 days after the COVID-19 diagnosis relative to values at 14 days. In addition, ROS and MDA levels were significantly reduced in patients 120 days after infection, and TAC increased at 120 days compared with 14 days (during the acute stage of infection). In conclusion, the present study shows that the detrimental effects of COVID-19 on sperm properties caused by oxidative stress decrease up to Day 120 after diagnosis.
. 2021 Jul 30.
doi: 10.1071/RD21153. Online ahead of print.
Effects of moderate COVID-19 infection on semen oxidative status and parameters 14 and 120 days after diagnosis
Fatemeh Mohanazadeh Falahieh, Mahsa Zarabadipour, Maryam Mirani, Milad Abdiyan, Marziyeh Dinparvar, Hamideh Alizadeh, Shahrokh Paktinat, Hossein Hosseinirad
- PMID: 34324827
- DOI: 10.1071/RD21153
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus causing coronavirus disease 2019 (COVID-19). Because COVID-19 is a multisystem infection, there are some concerns regarding its possible effects on male fertility. This study aimed to investigate the effects of COVID-19 on semen oxidative status and parameters 14 and 120 days after diagnosis in patients presenting with moderate infection (defined as respiratory symptoms, with or without fever, with Spo2 <93% and >90% and lung involvement <50%). Semen samples were obtained from 20 participants at two time points: the first sample on Day 14 and the second on Day 120 after diagnosis. Semen parameters (sperm concentration, motility, morphology, and viability) were evaluated, as were levels of seminal reactive oxygen species (ROS), malondialdehyde (MDA), total antioxidant capacity (TAC) and sperm DNA fragmentation. Semen parameters, including sperm motility and DNA integrity, improved at 120 days after the COVID-19 diagnosis relative to values at 14 days. In addition, ROS and MDA levels were significantly reduced in patients 120 days after infection, and TAC increased at 120 days compared with 14 days (during the acute stage of infection). In conclusion, the present study shows that the detrimental effects of COVID-19 on sperm properties caused by oxidative stress decrease up to Day 120 after diagnosis.