Search published articles


Showing 9 results for Shakeri

Ensieh Shahrokh Tehrani Nejad, Behnaz Attar Shakeri, Batool Hoseini Rashidi, Fatemeh Ramezanzade, Mamak Shariat,
Volume 6, Issue 2 (7-2008)
Abstract

Background: Recently different studies suggested that discontinuation of gonadotrophin releasing hormone analogue (GnRHa) at beginning of ovarian stimulation (improvement of ovarian response to gonadotrophins) may have some benefit to poor responder patients in invitro fertilization (IVF) cycles. Objective:The efficacy of GnRHa stop protocol in poor responder patients in IVF cycles was assessed.
Materials and Methods: This study was a prospective, randomized controlled trial that 40 poor responder patients (less than three mature follicles in a previous cycle) with normal basal follicle stimulating hormone (FSH) were randomly allocated into two protocols: 1) Non-stop protocol: long GnRHa suppression, and start gonadotrophins from day 3 of mense. 2) Stop-protocol: GnRHa is stopped with the onset of menses, and gonadotrophin doses remained similar to group 1.
Results: A significantly higher number of follicles, oocytes, embryos and fertilization rate also shorter stimulation days and lower human menopausal gonadotropins (HMG) ampoules were recorded in the stop protocol compared to the control group. Both protocols resulted in a similar cancellation rate, pregnancy rate, estradiol level and LH level.
Conclusion: Early follicular cessation of GnRHa permitted the retrieval of a significantly higher number of follicles, oocytes and embryos, and can reduce the number of HMG and stimulation days.
Nayereh Khadem, Hossein Ayatollahi, Fatemeh Vahid Roodsari, Sedigheh Ayati, Ehsan Dalili, Masoud Shahabian, Taraneh Mohajeri, Mohamad Taghi Shakeri,
Volume 10, Issue 1 (7-2012)
Abstract

Background: The physiological changes in thyroid gland during pregnancy have been suggested as one of the pathophysiologic causes of preeclampsia.
Objective: The aim of this study was comparison of serum levels of Tri?iodothyronine (T3), Thyroxine (T4), and Thyroid?Stimulating Hormone (TSH) in preeclampsia and normal pregnancy.
Materials and Methods: In this case?control study, 40 normal pregnant women and 40 cases of preeclampsia in third trimester of pregnancy were evaluated. They were compared for serum levels of Free T3 (FT3), Free T4 (FT4) and TSH. The data was analyzed by SPSS software with the use of t?student, Chi?square, Independent sample T-test and Bivariate correlation test. p?0.05 was considered statistically significant.
Results: The mean age was not statistically different between two groups (p=0.297). No significant difference was observed in terms of parity between two groups (p=0.206). Normal pregnant women were not significantly different from preeclampsia cases in the view of FT3 level (1.38 pg/ml vs. 1.41 pg/ml, p=0.803), FT4 level (0.95 pg/ml vs. 0.96 pg/ml, p=0.834) and TSH level (3.51 ?IU/ml vs. 3.10 ?IU/ml, p=0.386).
Conclusion: The findings of the present study do not support the hypothesis that changes in FT3, FT4 and TSH levels could be possible etiology of preeclampsia.
Fatemeh Nayeri, Mamak Shariat, Hosein Dalili, Leila Bani Adam, Fatemeh Zareh Mehrjerdi, Afsaneh Shakeri,
Volume 10, Issue 2 (7-2012)
Abstract

Background: Asphyxia is a medical condition in which placental or pulmonary gas exchange is impaired or they cease all together, typically producing a combination of progressive hypoxemia and hypercapnea.
Objective: In addition to regional differences in its etiology; it is important to know its risk factors.
Materials and Methods: This is a case-control study, all neonates born from May 2002 to September 2005 in Vali-e-Asr Hospital were studied. 9488 newborns were born of which 6091 of the live patients were hospitalized in NICU. 546 newborns were studied as case and control group. 260 neonates (48%) were female and 286 neonates (52%) were male. Among the neonates who were admitted, 182 of them were diagnosed with asphyxia and twice of them (364 newborns) were selected as a control group. The variables consist of; gestational age, type of delivery, birth weight, prenatal care, pregnancy and peripartum complications and neonatal disorders.
Results: Our studies showed that 35 (19.2%) patients had mild asphyxia, 107 (58.8%) had moderate asphyxia and 40 (22%) were diagnosed as severe asphyxia. Mean maternal age was 34.23±4.29yr; (range: 23-38 yr); and mean of parity was 2±1.2; (range: 1-8). Risk factors in our study included emergent Caesarian Section, preterm labor (<37w), low birth weight (<2500g), 5 minute Apgar (less than 6), need for resuscitation, nuchal cord, impaired Biophysical Profile, neonatal anemia, and maternal infertility.
Conclusion: All risk factors listed above play a role in asphyxia. The majority of these factors are avoidable by means of good perinatal care.
Nasrin Ghasemi, Fatemehsadat Amjadi, Ensieh Salehi, Mojgan Shakeri, Abbas Aflatoonian, Reza Aflatoonian,
Volume 12, Issue 6 (8-2014)
Abstract

Background: The human female reproductive tract (FRT) is constantly deal with the invading pathogens. Recognition of these pathogens is attributed to the family of Toll like receptors (TLR) as a major part of the innate immune system. We and others have previously revealed that TLRs1-6 express in the female reproductive tract. However, more studies should be done to detect TLRs 7-10 in the female reproductive tract, especially in the fallopian tubes.
Objective: To examine the expression of TLRs7-10 in human fallopian tube tissue.
Materials and Methods: Using immunostaining techniques, distribution of TLR7-10 was studied in surgical sections from the uterine tubes, obtained from patients undergoing tubal ligation and hysterectomy for benign gynecological conditions. RT-PCR was used to show the existence of TLR7-10 genes in fallopian tube tissue.
Results: TLR7-10 proteins were detected in the fallopian tube epithelium, although the intensity of staining was not equal in cases. TLR7-10 genes were expressed in human fallopian tube tissue.
Conclusion: This study indicates that TLR7-10 is expressed in fallopian tubes tissues, and may play an important role in microbial recognition, and in host defense against ascending infection.
Behrouz Gharesi-Fard, Zahra Ghasemi, Saeed Shakeri, Shabnam Behdin, Fatemeh Aghaei, Zahra Malek-Hosseini,
Volume 13, Issue 11 (12-2015)
Abstract

Background: Azoospermia is the medical condition of a man not having any measurable level of sperm in his semen. Follicle stimulating hormone (FSH) is a member of the glycoprotein hormone family that plays an important role in human reproduction because of its essential role in normal spermatogenesis. Various Single Nucleotide Polymorphisms (SNPs) have been reported within FSH receptor (FSHR) gene that may affect the receptor function. Objective: The present study aimed to investigate the correlation between two FSHR SNPs at positions A919G, A2039G, and susceptibility to azoospermia in a group of Iranian azoospermic men. The association between FSH levels within the sera and A919G and A2039G alleles and genotypes were also investigated. Materials and Methods: This case control study was performed on 212 men with azoospermia (126 non-obstructive and 86 obstructive) and 200 healthy Iranian men. Two FSHR gene SNPs were genotyped using PCR-RFLP method. The relationship between FSH levels within the sera and A919G and A2039G alleles and genotypes were also investigated. Results: Statistical analysis indicated that at A919G position, AA genotype and A allele were more frequent in obstructive azoospermia cases compared to non- obstructive or normal men (p=0.001). Regarding A2039G polymorphisms, no significant difference was observed between both azoospermia groups and the controls. The mean level of serum FSH was higher in the non-obstructive men compared to the obstructive patients (23.8 versus 13.8, respectively, p= 0.04). Conclusion: The results of the present study indicated that the genetic polymorphisms in the FSHR gene might increase the susceptibility to azoospermia in Iranian men. 
Sedigheh Ayati, Leila Pourali, Masoud Pezeshkirad, Farokh Seilanian Toosi, Sirous Nekooei, Mohammad Taghi Shakeri, Mansoureh Sadat Golmohammadi,
Volume 15, Issue 4 (6-2017)
Abstract

Background: Placenta adhesive disorder (PAD) is one of the most common causes of postpartum hemorrhage and peripartum hysterectomy. The main risk factors are placenta previa and prior uterine surgery such as cesarean section. Diagnosis of placenta adhesive disorders can lead to a decrease of maternal mortality and morbidities.
Objective: The purpose of this study was to compare the accuracy of color Doppler ultrasonography and magnetic resonance imaging (MRI) in the diagnosis of PADs.
Materials and Methods:In this is cross-sectional study, Eighty-two pregnant women who were high risk for PAD underwent color Doppler ultrasound and MRI after 18 weeks of gestation. The sonographic and MRI findings were compared with the final pathologic or clinical findings. P<0.05 was considered statistically significant.
Results: Mean maternal age was 31.42±4.2 years. The average gravidity was third pregnancy. 46% of patients had placenta previa. The history of the previous cesarean section was seen in 79 cases (96%). The diagnosis of placenta adhesive disorder was found in 17 cases (21%). Doppler sonography sensitivity was 87% and MRI sensitivity was 76% (p=0.37). Doppler sonography specificity was 63% and MRI specificity was 83% (p=0.01).
Conclusion: Women with high-risk factors for PAD should undergo Doppler ultrasonography at first. When results on Doppler sonography are equivocal for PAD, MRI can be performed due to its high specificity.
Saeed Shakeri, Leila Malekmakan, Farhad Manaheji, Taraneh Tadayon,
Volume 16, Issue 10 (October 2018)
Abstract

Background: Varicocele is the collection of dilated veins of pampiniform plexus which is the most common cause of infertility occurred in 35-40% of infertile men. Despite all the diagnostic tools exist for varicocele diagnosis; still, a physical examination is the first step.
Objective: This study was done to determine the inter-observer agreement on varicoceles diagnosis.
Materials and Methods: In this cross-sectional study, two expert examiners evaluated 93 men with infertility, scrotal pain, and enlarged scrotum for the presence of varicocele. The urologists examined patients independently in two separate rooms. The inter-observer agreement on varicocele grading analyzed by the Spearman Rho correlation coefficient.
Results: The grading of varicocele were similar in 34 (36.5%) and 59 (63.4%) cases in the left and right side, respectively with correlation coefficient of 0.65 (0.51-0.75) and 0.25 (0.04-0.43), respectively. It implies that inter-observer agreement was substantial for left varicocele assessment and moderate for right varicocele assessment.
Conclusion: Physical exam is the essential diagnostic tool for varicocele. As long as the observers educated with the same standard method the disagreements reduced to the negligible extent.
Mahboobeh Shakeri, Sima Jafarirad,
Volume 17, Issue 1 (January 2019 2019)
Abstract

Background: Vitamin D deficiency is a common nutritional concern and leads to several problems among some population groups.
Objective: The aim of the current study was to evaluate the relationship between maternal vitamin D status and gestational weight gain, maternal biochemical parameters, mode of delivery, and infants’ growth indices at birth.
Materials and Methods: A longitudinal study between March and June 2017 was carried on 82 mothers in Ahvaz. Blood samples of each mother were obtained at the mean of the third trimester to assay lipid indices (total cholesterol, triglycerides, lowdensity lipoprotein, and high-density lipoprotein cholesterol), fasting blood sugar, and 25-hydroxy vitamin D. Anthropometric assessment of newborns was recorded from neonatal health card at birth.
Results: Mean maternal 25-hydroxy vitamin D level was 22.52 nmol/L; 7.33% of mothers had vitamin D deficiency, 76.6% had vitamin D insufficiency, and 15.9% were normal. The mean neonate birth weight, length, and head circumference of mothers who were  on the third tercile of 25-hydroxy vitamin D serum level was significantly higher than  those in the first tercile (p < 0.001, p = 0.004 and p < 0.001, respectively). Maternal vitamin D serum level had an adverse relationship with fasting blood sugar.
Conclusion: Low levels of serum vitamin D may cause adverse pregnancy outcomes
and delivery of infants with insufficient growth at birth.
Sedigheh Ayati, Elahe Hasanzadeh, Leila Pourali, Mohammadtaghi Shakeri, Atiye Vatanchi,
Volume 17, Issue 7 (July 2019 2019)
Abstract

Background: Delivery is the only definite cure for hypertensive disorders. Therefore, cervical ripening and labor induction are important to achieve favorable outcomes.
Objective: This Randomized Control Trial (RCT) is aimed to compare the effects of sublingual misoprostol and Foley catheter in cervical ripening and labor induction among patients with preeclampsia or gestational hypertension.
Materials and Methods: A total number of 144 women with preeclampsia or gestational hypertention with indication of pregnancy termination, who were referred to academic hospitals of the University of Medical Sciences in Mashhad, Iran, between March 2015 and December 2016, were randomly divided into two groups. In group one (n = 72), 25 μg of misoprostol tablet was administrated sublingually every 4 hr up to six doses. In group two (n = 72), a 16F Foley catheter was placed through the internal cervical os, inflated with 60 cc of sterile saline.
Results: There were no significant differences between groups regarding the demographic characteristics, primary bishop score, and pregnancy termination indication.
The cervical ripening time (primary outcome) (8.2 vs 14.2 hr, p < 0.00), induction to delivery interval (15.5 vs 19.9 hr, p < 0.00), and vaginal delivery before 24 hr (63.9% vs 40%, p = 0.03) were significantly different between the two groups. There was no significant difference between groups in view of oxytocin requirement (p = 0.12), neonatal Apgar score (p = 0.84), or neonatal intensive care unit admission (p = 78).
Conclusion: This trial showed that the application of sublingual misoprostol, compared to the Foley catheter, can reduce cervical ripening period and other parameters related to the duration of vaginal delivery. This misoprostol regimen showed inconsiderable maternal complications.

Page 1 from 1     

© 2021 All Rights Reserved | International Journal of Reproductive BioMedicine

Designed & Developed by : Yektaweb