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Showing 3 results for ghaheri

Saman Maroufizadeh, Azadeh ghaheri, Reza Omani Samani, Zahra Ezabadi,
Volume 14, Issue 1 (1-2016)
Abstract

Background: Infertility is a global public health issue and may adversely affect life satisfaction. One of the most widely instruments used to assess life satisfaction is the Satisfaction with Life Scale (SWLS).
Objective: The objective of this study was to examine the psychometric properties of the SWLS in Iranian infertile women.
Materials and Methods: In this descriptive cross-sectional study, a total of 125 infertile women referring to Royan Institute in Tehran were selected by convenience sampling method. The participants were administered the SWLS, the Hospital Anxiety and Depression Scale (HADS), and a demographic questionnaire. The psychometric properties of the SWLS were examined: construct validity using confirmatory factor analysis (CFA), reliability using Cronbach’s alpha and convergent validity by examining the relationship with HADS.
Result: Results of the CFA indicated that a single-factor model provides a good fit to the data (χ2/df= 1.58; GFI= 0.975; CFI= 0.995; NFI= 0.985; RMSEA= 0.069 and SRMR= 0.027). The Cronbach’s alpha coefficient for SWLS was 0.887. Significant negative  correlations  were found  between  SWLS and HADS scores for anxiety (r= -0.410) and depression (r= -0.434), indicating an acceptable convergent validity.
Conclusion: The SWLS has adequate psychometric properties for assessing life satisfaction in Iranian infertile women.
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.
Sepideh Mousazadeh, Azadeh ghaheri, Maryam Shahhoseini, Reza Aflatoonian, Parvaneh Afsharian,
Volume 17, Issue 3 (March 2019 2019)
Abstract

Background: Endometriosis are defined as a progesterone-resistance disease. Two progesterone receptor (PR) isoforms, namely PR-A and PR-B, mediate the special effects of progesterone. One of the most effective polymorphism in the promoter region of PGR is the +331G/A.
Objective: The differential expression level of PR isoforms due to +331G/A polymorphism may be able to influence the function of progesterone and reduce the susceptibility of endometriosis.
Materials and Methods: This analytic, case-control study was carried out at Royan Institute, Tehran, Iran. Whole-blood samples were collected from 98 infertile women undergoing laparoscopy for endometriosis and 102 healthy fertile women. After DNA extraction, genotype frequencies were determined by polymerase chain reactionrestriction fragment length polymorphism. Then, RNA was extracted from the selected eutopic tissue samples of endometriosis patients. Analysis of PR-A and PR-B mRNA expressions were performed using Real-time polymerase chain reaction.
Results: The frequency distribution of GG, GA genotypes in +331G/A polymorphism was 98.04%, 1.96% in the patients and 97.96%, 2.04% in the control groups, respectively (p= 0.968). Although our data did not show any significant association with +331G/A in the patient and control groups, we were able to demonstrate significantly highe expression level of PR-B and no significant lower expression level of PR-A isoforms in patients by favoring GA to GG genotypes (p= 0.017, p= 0.731, respectively).
Conclusion: Our findings show that patients with GA genotypes had a higher expression level of PR-B compared to patients with GG genotypes.

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