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Showing 4 results for Salman Yazdi

Maryam Shahhoseini, Mahnaz Azad, Marjan Sabbaghian, Maryam Shafipour, Mohammad Reza Akhoond, Reza Salman Yazdi, Mohammad Ali Sadighi Gilani, Hamid Gourabi,
Volume 13, Issue 8 (9-2015)
Abstract

Background: Male infertility is a multifactorial disorder, which affects approximately 10% of couples at childbearing age with substantial clinical and social impact. Genetic factors are associated with the susceptibility to spermatogenic impairment in humans. Recently, SEPT12 is reported as a critical gene for spermatogenesis. This gene encodes a testis specific member of Septin proteins, a family of polymerizing GTP-binding proteins. SEPT12 in association with other Septins is an essential annulus component in mature sperm. So, it is hypothesized that genetic alterations of SEPT12 may be concerned in male infertility.
Objective: The objective of this research is exploration of new single nucleotide polymorphism G5508A in the SEPT12 gene association with idiopathic male infertility in Iranian men.
Materials and Methods: In this case control study, 67 infertile men and 100 normal controls were analyzed for genetic alterations in the active site coding region of SEPT12, using polymerase chain reaction sequencing technique. Fisher exact test was used for statistical analysis and p<0.05 was considered as statistically significant.
Results: Genotype analysis indicated that G5508A polymorphic SEPT12 alleles were distributed in three peaks of frequency in both control and diseases groups. Categorization of the alleles into (GG), (GA), (AA) types revealed a significant difference between infertile patients (azoospermic and asthenospermic) and normal controls (p=0.005).
Conclusion: According to our finding we suggest that G5508A polymorphism in SEPT12 gene can affect spermatogenesis in men, the opinion needs more investigation in different populations.
Amin Khoshakhlagh, Reza Salman Yazdi, Farah Taj Navab-Akbar, Azadeh Ghaheri, Shaghayegh Sadeghinia, Farid Dadkhah,
Volume 15, Issue 12 (12-2017)
Abstract

Background: Chlamydia trachomatis (CT) with damaging effects on sperm quality parameters can often cause infertility in men.
Objective: The main objective of this study was to determine the diagnostic value of polymerase chain reaction (PCR) and enzyme linked immuno sorbent assay (ELISA) for screening and detecting CT in semen samples of infertile men.
Materials and Methods: In this cross-sectional study, 465 men referring to the clinical laboratory of Royan Institute were chosen for primary screening and detection of the presence of CT. 93 samples were normozoospermia with normal sperm parameters i.e. sperm number, motility and morphology (Asymptomatic) and 372 had abnormal sperm parameters (Symptomatic) in semen analysis. ELISA test was performed as the screening test. Samples with optical density (OD) >0.200 were selected as the case and asymptomatic samples with OD <0.200 were selected as the control group for the confirmatory test. PCR assay was used to confirm the serological results.
Results: In the case groups (n=62), 4 out of 32 symptomatic samples (12.5%), and 1 out of 30 asymptomatic samples (3.3%) revealed positive results in PCR. No PCR positive sample was observed in the control group (n=34). The final results revealed that considering OD >0.400 as the ELISA positive, the diagnostic value of CT-ELISA positive in symptomatic and asymptomatic infertile patients were 0.019 (7 of 372) and 0.021 (2 of 93), respectively. There was no relationship between the presence of CT infection and different sperm abnormalities.
Conclusion: The anti-CT IgA ELISA test may be introduced as an appropriate tool for screening purpose in the seminal plasma to select suspicious samples for PCR confirmatory tests.
Mehrangiz Zangeneh, Maryam Sedaghat Jou, Mohammad Ali Sadighi Gilani, Mahin Jamshidi Makiani, Shaghayegh Sadeghinia, Reza Salman Yazdi,
Volume 16, Issue 9 (September 2018)
Abstract

Background: The role of the screening protocol for viral hepatitis and human immuunodeficiency virus (HIV) infections among infertile couples were seldom investigated.
Objective: The present study was performed to assess the prevalence of hepatitis B virus (HBV), hepatitis C virus (HCV) and HIV infections among infertile couples referring to infertility clinic of Royan Institute.
Materials and Methods: This analytical cross-sectional study was performed on 21673 infertile couples referring to infertility clinic of Royan Institute between 2009 and 2014. Serological findings for viral hepatitis B, C and HIV infection were gathered herewith demographic data of the study participants through the study checklist. Ultimately, 302 couples who had at least one positive result in their serological tests were included in the statistical analysis. Results: The HBV and HCV infections prevalence among study participants were 0.57% and 0.148% respectively; only two cases had HIV infection. HBV and HCV infections prevalence had significant association with the gender of participants, but there was no significant relationship between these infections and infertility types.
Conclusion: Viral hepatitis infections screening among infertile couples undergoing assisted reproductive techniques needs more attention.
Sana Karamolahi, Reza Salman Yazdi, Mehrangiz Zangeneh, Mahin Jamshidi Makiani, Behnam Farhoodi, Mohammad Ali Sedighi Gilani,
Volume 17, Issue 8 (August 2019)
Abstract

Abstract
Background: Viral hepatitis is one of the health problems which have the effects on the health issues. It seems that hepatitis B virus (HBV) and hepatitis C virus (HCV) infection have negative impacts on the semen quality and male infertility rate.
Objective: In this study, we aimed to evaluate the effects of HBV and HCV on sperm quality among Iranian infertile men referred to Royan Institute Reproductive Biomedicine Research Center between 2003 and 2014.
Material and Methods: This retrospective case-control study included 112 HBV positive infertile men and 47 HCV positive infertile men as case group and 112 HBV negative and HCV negative matched infertile men as a control group. All semen analysis and viral parameters assessment was performed in the central laboratory with the same method and instruments.
Results: Sperm count among infertile men with HBV and HCV infection was significantly lower than control group [the mean of the total sperm count 100.95 ± 118.59, 118.22 ± 141.18, 166.27 ± 151.25 (p < 0.001)]. Sperm motility was significantly decreased in HBV and HCV positive men in comparison to the control group [30.97 ± 25.88, 31.09 ± 28.72, 40.87 ± 23.37, respectively (p < 0.007)]. The percentage of normal sperm morphology was significantly higher in control group in comparison to HBV and HCV infected group [the mean of the normal semen morphology 3.23 ± 3.27, 3.70 ± 3.83, 4.51 ± 3.15 p< 0.015]. Although there is a significant decline in liquefaction time in the case group but the viscosity, semen volume, and PH of semen samples were similar in the both case and control groups.
Conclusion: Our results suggest that HBV and HCV infection are associated with poor sperm quality.

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