International Journal of Fertility & Sterility
Year:2012 | Volume:6 | Issue:1|Papers Count:11

Background: This study evaluated the quality of life and anxiety-depression levels of patients prior to receiving assisted reproductive techniques.Materials and Methods: This cross-sectional research was conducted in the In-Vitro Fertilization Unit of a private University’s Faculty of Medicine, Department of Obstetrics and Gynecology. Study participants consisted of 160 individuals diagnosed as infertile whose treatment plans were determined, as well as 160 reportedly healthy fertile individuals (n=320). Each participant completed the Patient Identification Form, Beck Anxiety Inventory, Beck Depression Inventory and Quality of Life Scale questionaires.Results: The results of this study indicate a higher prevalence of depression and anxiety in the infertile group (p<0.05). Also, quality of life scores were found to be lower in the infertile group (p<0.05).Conclusion: Individuals who experience infertility need psychological support in order to overcome the psycho-social difficulties they experience. It is essential to have studies that stress the importance of integrating psychological and emotional support into clinical practice.

Background: To determine the differences in sperm quality and results of intracytoplasmic sperm injection (ICSI) cycles between three groups of male factor infertile couples: oligozoospermic, obstructive azoospermic and non-obstructive azoospermic.Materials and Methods: In this prospective cohort study, 628 male factor infertile couples who underwent ICSI cycles from April 2004 to March 2006 were enrolled. Three hundred fourteen oligozoospermic patients (group I), 180 obstructive azoospermic patients (group II) and 134 non-obstructive azoospermic patients (group III) were included. Fertilization, cleavage, implantation and clinical pregnancy, early abortion rates were assessed. Chi-square and analysis of variances with Post Hoc (Tukey test) were used for data analysis.Results: Fertilization rates were significantly different in the three groups (group I: 66.6%; group II: 51.8%; group III: 47.7%; p=0.004). There were differences in the implantation rates (I: 19.5%; II: 17.6%; III: 6.4%; p=0.001). The cleavage rates were found to be 55.1% (group I), 47.5% (group II), 45.5% (group III), respectively. The clinical pregnancy rate was the lowest in the third group (I: 37.6%; II: 28.9%; III: 13.4%; p=0.001). There was no significant difference in early abortion rates between the three groups: (I: 10.7%; II: 9.8%; III: 8%; p=0.776).Conclusion: It can be concluded that patients with oligozoospermia may benefit the most from ICSI treatment. ICSI cycles which use spermatozoa from non-obstructive azoospermic patients have a lower chance for successful outcome. The results of this study suggest, in cases of failure to achieve pregnancy after 1 or 2 cycles in non-obstructive azoospermic patients, embryo donation would be a better alternative.

Background: The effects of moclobemide on damaged ovarian tissue induced by ischemia-reperfusion and damaged contralateral ovarian tissue were investigated in rats, biochemically and histologically. Materials and Methods: In this experimental study, 40 rats were equally divided into four groups: 10 mg/kg moclobemide, 20 mg/kg moclobemide, ischemia/reperfusion control, and intact control groups. A 2-2.5-cm-long vertical incision was made in the lower abdomen of each rat in order to reach the ovaries, after which a vascular clip was placed on the lower side of the right ovary of each animal in the two treatment groups and the ischemia-reperfusion control group, but not in the healthy (intact control) animal group. The purpose of this procedure was to create ischemia over the course of three hours, then the clips were unclamped to provide reperfusion for the next two hours. At the end of the two hours of reperfusion, all the animals were killed by high-dose anaesthesia and their ovaries were taken and subjected to histological and biochemical (malondialdehyde, nitric oxide, glutathione) studies.Results: The obtained results showed that moclobemide suppressed nitric oxide and malondialdehyde production in the ischemia- reperfusion damage area, and prevented the decrease in endogenous antioxidant levels (glutathione) in the rat ovarian tissue. Moclobemide also prevented infiltration of leukocytes to the ovarian tissue. These results showed that moclobemide protected ovarian tissue against ischemia-reperfusion injury.Conclusion: This study shows that moclobemide represses malondialdehyde and nitric oxide production in the rat ovarian tissue subjected to ischemia-reperfusion injury and keeps the endogenous antioxidant glutathione level from decreasing. Moclobemide also inhibits leukocytic migration into ovarian tissue following ischemia-reperfusion injury. From these results, it is suggested that moclobemide can be used in the treatment of ovarian ischemia-reperfusion injury.

Background: This study was designed to evaluate the incidence of uterine pathologies in infertile women with a history of two implantation failures after in vitro fertilization (IVF) and estimate the effect of hysteroscopic correction on achieving a pregnancy in these patients.Materials and Methods: The retrospective study population included 238 infertile women attended the outpatient infertility clinic between November 2007 and December 2008. Patients with at least two previous IVF failures were eligible for this study. All patients had normal findings on hysterosalpingography performed prior their first attempt for IVF. Standard transvaginal ultrasonography and diagnostic hysteroscopy were performed in patients before the subsequent IVF attempt.Results: Out of 238 patients with previous IVF failure who underwent hysteroscopic evaluation, 158 patients (66.4%) showed normal uterine cavity. Abnormal cavity was found in 80 patients (33.6%). We found polyp as the most common abnormality (19.7%) in the patients with previous history of IVF failure. The pregnancy rate was similar between IVF failure patients who treated by hysteroscopy for a detected uterine abnormality (24.6%) and similar patients with normal uterine cavity (21.2%) in hysteroscopic examinations.Conclusion: The intrauterine lesions diagnosed by hysteroscopy in patients with previous IVF failure ranges from 0.8%-19.7%. Correction of abnormalities such as myoma and polyp showed good outcome, similar to that achieved in patients with a normal hysteroscopy.

Background: Polycystic ovary syndrome (PCOS) is a common, complex endocrine disorder for women of productive age. A high incidence of ovulation failure in women with PCOS is related to insulin resistance. Some studies have assessed the effects of hyperinsulinemia and insulin resistance in relationship with insulin sensitizing agents such as Metformin (Met). These medicines have been suggested new scope for ovulation stimulation enhancement with Clomiphene Citrate (CC) in PCOs women. The aim of this study is to compare the effectiveness of adding Met to CC in women with PCOS.Materials and Methods: This multicenter, single-blind, randomized controlled trial study was performed on 334 PCOS patients from 2007 to 2009. Patients were randomly divided into two groups and ovulation induction was performed with either CC alone or CC+Met. The treatment was continued for three cycles, then the mature follicle and pregnancy rates were evaluated.Results: In the CC+Met group, 68% had at least one dominant follicle in the first cycle that was significant (p<0.001), and 31.7% had one in the second cycle. In the CC group 54.5% in the first cycle, 31.7% second cycle, and 6.9% ovulated in the third cycle. The pregnancy rate was 28.7% in CC+Met group and 24.6% in the CC group, with no significant differences between the two groups.Conclusion: Adding Met to CC is significant for ovulation, but it does not enhance the pregnancy rate.

Background: Psychological stress has a profound effect on infertility and its treatment. The aim of this study was to develop a specific scale to determine distress levels among Iranian infertile women.Materials and Methods: In this cross-sectional study the samples included 300 women (145 fertile and 155 infertile) who completed the Infertility Distress Scale (IDS) form. Data was analysed using correlation method and main component analysis.Results: These results show that all 21 items had a high correlation with the overall scale. Cronbach’s alpha value was 0.91 for the entire list. Factor analysis results with 5 element extraction could identify 88% of overall variance with a special value higher than 1.Conclusion: According to results, the IDS questionnaire has enough admissibility and validity in the measurement of the infertility distress scale in Iranian infertile women.

Background: In order to establish a reliable non-invasive method for sex determination in a bovine fetus in a routine setting, the possibility of identifying specific sequence in the fetal X and Y-chromosomes has been evaluated in maternal plasma using conventional multiplex polymerase chain reaction (PCR) analysis. The aim of this study was to provide a rapid and reliable method for sexing bovine fetuses.Materials and Methods: In this experimental study, peripheral blood samples were taken from 38 pregnant heifers with 8 to 38 weeks of gestation. DNA template was extracted by phenol-chloroform method from 350 ml maternal plasma. Two primer pairs for bovine amelogenin gene (bAML) and BC1.2 were used to amplify fragments from X and Y chromosomes. A multiplex PCR reaction has been optimized for amplification of 467 bp and 341 bp fragments from X and Y bAML gene and a 190 bp fragment from BC1.2 related to Y chromosome.Results: The 467 bp fragment was observed in all 38 samples. Both 341 and 190 bp fragments were detected only in 24 plasma samples from male calves. The sensitivity and specificity of test were 100% with no false negative or false positive results.Conclusion: The results showed that phenol-chloroform method is a simple and suitable method for isolation of fetal DNA in maternal plasma. The multiplex PCR method is an available non-invasive approach which is cost efficient and reliable for sexing bovine fetuses.

Background: Maternal infection during pregnancy is a risk factor for some behavioral problems with neurodevelopmental origin. This study aimed to evaluate the effects of exposure of pregnant mice to the bacterial lipopolysaccharide (LPS) on sexual behaviour and serum level of pituitary-gonadal hormones of offspring in adulthood.Materials and Methods: In this Expremental study, pregnant NMRI mice (n=7/group) were treated with intra-peritoneal administration of LPS (1, 5 and 10 mg/kg) at day 10 of gestation. Induction of the pro-inflammatory cytokines, Tumor necrosis factor-alpha (TNF-a), interleukin-1beta (IL-1b) and interleukin-6 (IL-6) were measured in maternal serum 2 hours following the maternal LPS challenge. Behavior in the adult male offspring reproductive activity was investigated using receptive female mice. Concentrations of testosterone, luteinizing hormone (LH) and follicle-stimulating hormone (FSH) in adult offspring serum were measured using the enzyme-linked immunosorbent assay (ELISA) method (at postnatal day 60, n=10/group).Results: One-way ANOVA showed that LPS administration induces a significant increase in TNF-a, IL-1b and IL-6 levels of maternal serum. Prenatal LPS exposure reduces sexual behavior and serum concentration of LH and testosterone in adult male offspring.Conclusion: The overall results suggest that prenatal exposure to LPS increases pro-inflammatory cytokine levels, affects development of neuroendocrine systems and results in the inhibition of reproductive behaviors and reactivity of hypothalamic-pituitary-gonadal (HPG) axis in adult male offspring.

Background: In this study, we tried to show the efficacy of Intraperitoneal dexamethasone on relieving shoulder pain after gynecologic laparoscopy.Materials and Methods: In this double-blind randomized clinical trial, 63 patients who were candidates for gynecologic laparoscopy were included. At the end of the procedure patients randomly received 16 mg dexamethasone (n=31) or placebo (n=32) intraperitoneally. Visual analogue scale (VAS) was used for clinical evaluation of pain severity during 24 hours after laparoscopy. A physician, who was not aware whether patients were treated with drug or placebo, evaluated the patients.Results: The severity of pain in the dexamethasone group within 0, 2, 4, 8, 12, 24 hours after procedure was significantly less than in the placebo group (p<0.001). The average consumption of opioids as analgesic/ sedative in the placebo group was more than the dexamethasone group (p=0.025).Conclusion: Findings of this study show that the prescription of 16 mg of dexamethasone (single dose) in the peritoneal cavity may significantly reduce the severity of pain after Laparoscopy in comparison with placebo and may decrease the need for narcotics as pain relief.

Background: Polycystic ovary syndrome (PCOS) is a disorder that affects various body organs and requires comprehensive long term evaluation and management. The aim of this study was to evaluate effect of Flutamide on ovulation induction in PCOS patients. Materials and Methods: This prospective study applied triple blind method, a simple convenience sampling method, to induce ovulations of the ninety six PCOS patients. Patients were divided into two groups; group A included 53 subjects (received Flutamide+Clomiphene Citrate) and group B included 43 subjects (received placebo+Clomiphene Citrate). Ultrasound was carried to determine the size of follicles and growth rate of them during follicular phase of the menstrual cycle. Also, progesterone levels were measured on days 19 and 21 of the menstrual cycle.Results: In this study, ninety six PCOS patients, in two treatment and control groups, were evaluated regarding to body mass index (BMI), cycle irregularity, age and number of dominant follicles, duration of stimulation, endocrine profile and score of hirsutism. The obtained results revealed no significant differences between two groups.Conclusion: Flutamide does not affect ovulation improvement in PCOS patients undergoing induction.