Showing 9 results for Naghizadeh
Ghanbari Z, Rostaminia Gh, Kajbafzadeh Ab, Pirzadeh L, Haghollahi F, Naghizadeh Mm, Pirooz E, Jabbari Z,
Volume 67, Issue 9 (6 2009)
Abstract
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Background: Pelvic Organ Prolapse (POP) and related urinary symptoms
are frequent disorders in elderly women and their management improves life
expectancy and quality of life. Urodynamic tests applied in pathophysiologic
diagnosis and treatment of urinary disorders are not always cost effective.
This study aims to evaluate the results of Urodynamic tests in patients with
pelvic organ prolaps.
Methods: This case- control study was done using UDI-6 questionnaire during 18
months in vali-e-asr clinic of Imam Khomeini Hospital, Iran with 105 cases of POP the cases were divided into
two groups: group one (66 cases with urinary incontinency) and group two (39 without incontinency) and
assessed with urodynamic tests.
Results: Based on UDI-6, the patients of group one had more clinical symptoms (frequency, urine
leakage, urge incontinence and stress incontinence). (p<0.001). Except for first desire to
voide and normal voided volume indices, there were no significant differences in
the other urodynamic parameters in two groups. Sensitivity and specificity of
urgency leak in group one was 22 and 68/8% and in group two was 30 and 65/5% respectively. Stress leak
sensitivity and specificity in group one were 25/4% and 100% and in group two were 57/1% and 71/9% respectively.
Conclusion: In this study, considering sensitivity and specificity
of symptoms and urodynamic test for urinary incontinency assessment is advised
in patients with POP who need surgery.
Amanollahi A, Naghizadeh J, Khatibi A, Hollisaz Mt, Shamsoddini A, Saburi A,
Volume 70, Issue 10 (4 2013)
Abstract
Background: Stretching exercises and massage therapy are both suggested for pain relief in fibromyalgia syndrome. Previous studies have not proved their superiority over each other. This study compared the therapeutic effects of friction massage, stretching exercises, and analgesics on pain relief in patients with fibromyalgia syndrome.
Methods: We evaluated 129 female patients with the diagnosis of primary fibromyalgia visited at the physical medicine clinics of Baqiyatallah Hospital in Tehran, Iran during 2010- 2011. Patients were randomly divided into three groups: the first group received 400 mg ibuprofen P.O. (3 times per day) and 25 mg nortriptyline (daily) P.O. as analgesic, the second group was treated by friction massage and the third group performed stretching exercises. Patients were assessed three times (initially, after one and four weeks) by visual analogue scale (VAS).
Results: The mean age of participants was 60.46 years. The mean age in each treatment group was 46.66 years in medication group, 46.73 years in stretching group and 46.65 years in friction massage group. Changes in VAS score over 4 weeks were 2.4, 3.1 and 1.9, in the first, second, and third groups, respectively. The changes in VAS were significantly different in the first and second groups rather than the controls (P<0.05).
Conclusion: The effect of stretch exercise on pain relief was similar to analgesics, but it was more effective than friction massage. Moreover, the therapeutic effect of stretching exercise on pain relief upon four weeks was more permanent than friction massage but it was similar to analgesics.
Farideh Zafari Zangeneh, Ensieh Tehraninejad , Mohammad Mehdi Naghizadeh , Marsieh Mohebbi,
Volume 73, Issue 10 (January 2016)
Abstract
Background: Polycystic ovary syndrome (PCOS) is a common complex condition. Evidences from studies on women with PCOS and rat PCO model suggest that the sympathetic regulatory drive to the ovary may be unbalanced (hyperactivity). Findings that support the involvement of sympathetic nervous system in the pathophysiology of PCOS are that the catecholaminergic nerve fibers in the polycystic ovaries of women with PCOS are denser than in normal ovaries. The purpose of this study was reduction of this hyperactivity.
Methods: This study was clinical trial and was performed in Reproductive Health Research Center, Tehran University of Medical Sciences, Iran, during January 2013 to 2015. A total of 61 women between aged 20-40 years and BMI under 28 kg/m2, who were previously diagnosed with PCOS were assessed. The diagnosis of PCOS was made according to joint criteria of the European Society of Human Reproduction and Embryology and the American Society of Reproductive Medicine (ESHRE/ASRM). The study objectives were explained to the patients before they entered the study, and an informed consent was obtained from all. They were divided into three groups as follows: (i) two study group (n=39) and (ii) control group (n=22). For evaluating effects of alpha-2 inhibitors (Clonidine and Yohimbine) by Eliza, the following variables were evaluated before and after drug therapy: serum cortisol adrenaline (A) noradrenalin (NA) beta-endorphin (&beta-End) insulin as well as sex hormones including FSH, LH and Estradiol.
Results: Our results showed that, Clonidine as central anti-adrenergic drug causes 61% of all pregnancies in the study group. This is high percentage of the pregnancy rate compared with yohimbine (P< 0.001). Yohimbine (Indol alkaloid) as alpha-2 adenoceptor antagonist increases follicular development in this disease. This follicle growth is higher than clonidine (P< 0.01).
Conclusion: Our findings showed that increasing the pregnancy rate and follicular development represent the strategic role of sympathetic nervous system (SNS) in polycystic ovary syndrome and) SNS may thus offer a novel biological and pharmacological target in treatment of PCOS.
Farideh Zafari Zangeneh, Mohammad Mehdi Naghizadeh , Masoumeh Masoumi ,
Volume 74, Issue 7 (October 2016)
Abstract
Background: Polycystic ovary syndrome (PCOS) is a common complex condition in women associated with reproductive and metabolic systems and also psychological disorders. There is considerable evidence to suggest that the sympathetic nervous system is involved in PCO and metabolic syndromes. Noradrenalin (NA), corticotrophin releasing hormone (CRH) and nerve growth factor (NGF) are the strong stimulants for two axes: hypothalamic-pituitary-adrenal (HPA) and hypothalamic-pituitary-ovarian (HPO) axes which are regulators for the female reproductive system. Following previous studies on sympathetic nervous system over activity in PCOS, the main purpose of this study is to evaluate the role of CRH and NGF as two important findings from the perspective of the psycho-emotional.
Methods: This case-control study was conducted in Reproductive Health Research Center of Imam Khomeini Hospital, Tehran, Iran in the September of 2011. 170 women participated in this study. The diagnosis of PCOS was made according to the joint criteria of the European Society of Human Reproduction and Embryology and the American Society of Reproductive Medicine (ESHRE/ASRM). All women have 20-40 years of age and body mass index (BMI) of less than 28. Demographic questionnaire was used in this study and blood sample was obtained from all participants before 8AM. All analysis was done in SPSS software, version 19 (IBM SPSS, Armonk, NY, USA). P-value less than 0.05 considered as significant level.
Results: Serum levels of CRH and NGF in patients with polycystic ovary was significantly lower than the control group (P< 0.001). This reduction can disrupt two neural axes: the sympathetic nervous system (SAS) and hypothalamus-pituitary-adrenal (HPA). These axes have a fundamental role in psycho-emotional reactions in women with PCOS. Moreover, using demographic questionnaire quantitative and qualitative characteristics of the population studied, the results of which are reported in the regression model.
Conclusion: The results of this study confirmed previous studies. This reduction in serum levels of CRH and NGF shows the hyperactivity of sympathetic nervous system in polycystic ovary syndrome can be one of the causes of mental disorders in women with PCOS.
Amir Taghipoor Asramy, Abbas Ghanbari-Niaki, Mehran Naghizadeh Qomi , Mohammad Mehdi Moghanny Bashi,
Volume 74, Issue 7 (October 2016)
Abstract
Background: The purpose of the current study was to investigate the effect of a high- intensity running (12 weeks) with bee pollen on gastrocnemius muscle ABCA1 and apoA1 mRNA expression in male rats.
Methods: In the present semi-experimental study, 24 white male Wistar rats aged 8 weeks with an average weight of 90±20 were prepared from the Pasteur Institute of Amol, Iran. The rats were kept in a room with dimensions of 6×5 meters under controlled conditions of light (12 hours light, 12 hours darkness, light began at 6 am, and the darkness began 6 pm), temperature (22±3 ºC) and moisture content (about 45%) from November to the end of February 2013. After a week of familiarity with laboratory space and manipulation by human, the rats were divided with simple random sampling into four groups matched by weight: saline-control, bee pollen-control, saline-training and bee pollen-training. Rats were sacrificed 48 h after the last training session. Data were analyzed statistically using two-way ANOVA and a significance level of 0.05.
Results: The results of the present study showed that intense endurance training decreased non-significantly in the gastrocnemius muscle. In addition, the bee pollen caused a significant increase in ABCA1 gene expression in the gastrocnemius muscle of male rats (P< 0.0001). while apoA1 not expressed in the gastrocnemius muscle.
Conclusion: The results of this study showed that high-intensity running reduces ABCA1 gene expression is severe. In addition, consumption of bee pollen can increase ABCA1 gene expression in the gastrocnemius muscle. According to the results of the present research, the bee pollen intake is more effective than intense endurance training on ABCA1 gene expression in gastrocnemius muscle of male rats and plays an important role in reverse cholesterol transport.
Farideh Zafari Zangeneh , Mohammad Mehdi Naghizadeh , Maryam Bagheri ,
Volume 76, Issue 1 (April 2018)
Abstract
Background: Polycystic ovary syndrome (PCOS) is one of the most common neuroendocrine-metabolic disorders at the infertile age. Patients with PCO often at risk for secondary complications including metabolic difficulties (impaired glucose tolerance, insulin resistance, type 2 diabetes mellitus), reproductive (hirsutism, hypeandrogenism, infertility) and psychological features (worsened quality of life, anxiety, depression). Studies of the past decade suggest that the quality of life is important in the improvement of this syndrome. The purpose of this study was to provide an accurate pattern in the lifestyle of these women.
Methods: This case-control study was conducted to assess the lifestyle of patients with polycystic ovary syndrome who referred to Vali-e-Asr Infertile Clinic of Imam Khomeini Hospital, Tehran, from March to February 2015. After filling the consent form, 168 women participated in this study with the age range of 20-40 years and the body mass index (BMI) less than 28 m2/kg. The dimensions of lifestyle in this study were evaluated by the following questionnaires: general qualities of life (GHQ-28), Pittsburgh sleep quality, depression-anxiety-stress (DASS-42) and researcher-made demographic questionnaire.
Results: The mean of BMI and weight in study group were higher than control group (P= 0.002) (P< 0.001). Symptoms of PCOS such as irregular cycle (P< 0.001) and hirsutism (P< 0.001) in the study group were greater than the control group. Sleep problems such as drug use (P= 0.048), late sleep (P= 0.024), and sleep adequacy (P= 0.049) were also higher in the study group than control group.
Conclusion: These results indicate that environmental factors can easily effect on the quality of life in PCO women. The pattern of sleep is not desirable. Menstrual disorder effects on the mood and the impact of the low income generates negative emotions and affects their quality of life, since the cost of treatment for infertility is high for the low-income families. Therefore, this study indicates that having proper weight and proper sleep can help to plan a correct pattern of lifestyle in these patients.
Farideh Zafari Zangeneh , Mohammad Mehdi Naghizadeh , Maryam Bagheri , Masoumeh Dehghan ,
Volume 78, Issue 3 (June 2020)
Abstract
Background: Most studies show that 9 to 24% of people who are in in vitro fertilization (IVF) cycles are women who respond poorly to ovarian stimulation. Women with poor ovarian response (POR) are a group of infertile patients whose ovarian reserve, ovarian response to medication, and the quality of ovum are declining. Therefore, the number of female cycles, the number of fetuses from the oocyte and the rate of pregnancy in these women is reduced. The purpose of this study was to investigate the expression of three adrenoceptor receptor genes in the cumulus cells of women with poor ovarian response in culture medium.
Methods: This case-control study was conducted in two groups: study (POR) and control (oocyte donor's women) groups. POR diagnosis was performed by ESHRE Bologna criteria. After puncture of the follicles, cumulus-oocyte complex was collected and the cumulus cells (CCs) were isolated by enzyme and are counted with Neobar lamella and then were added in the culture medium. After completing the culture, RNA was extracted from cumulus cells and the RNA concentration was read by the Spectrophotometer (NanoDrop Technologies, Wilmington, DE, USA). Then cDNA synthesized and primers designed for ADR-α1, 2 and ADR-B2 or gene expression by real-time polymerase chain reaction (PCR) technique. The research was done in Reproductive Health Research Center of Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran, from April to December 2017.
Results: Comparison of the results of ADR-α1, 2 gene expressions in cumulus cells showed a significant decrease, but ADR-B2 was not significant in two groups. Correlation coefficients also showed that there are relationship between three adrenoceptors and their effects on each other.
Conclusion: Our results showed that the decreased expressions of ADR-α1, 2 probably related to activation of the sympathetic system and release of the more neurotransmitter that lead to down-regulation of ADR-α1, 2 in the cell membrane of cumulus in culture medium.
Farideh Zafari Zangeneh, Mohammad Mehdi Naghizadeh , Masomeh Masomi, Marzieh Mohebbi,
Volume 78, Issue 8 (November 2020)
Abstract
Background: Polycystic ovary syndrome is the most common disorder in the endocrine system. Hyperandrogenism, hyperinsulinemia, chronic ovulation, and infertility are important Complications of PCOS. Health-related quality-of-life (HRQoL) has a significant reduction in women with polycystic ovary syndrome (PCOS). This reduction can be due to many disorders including: menstrual and sleep disorders, hirsutism, marital issues, infertility, and emotional/psychosocial problems. The purpose of current study was to investigate the role of sleeping and other environmental factors affecting the quality of life in patients with polycystic ovary syndrome.
Methods: This case/control study was conducted in 2017 in two groups: control and study (PCOS). The inclusion criteria were women aged 20-40 with a body mass index (BMI)<28. Exclusion criteria included no disease and no medication for all women. The participants were 180 women who were referred to the infertility center of Imam Khomeini Hospital in Tehran. Four questionnaires including Demographics (40 questions), sleep quality (PSQI) (19 items 0-3), quality of life (GHQ) (28 items) and psychometric (DASS-42) with their consent form were filled out. Student’s t-test and Chi-square were used to compare the variables between two groups and the Pearson correlation coefficient to examine the relationship between lifestyle dimensions.
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Results: The mean weight and BMI (P=0.002), hirsutism and irregular menstruation cycle in the study group were greater than the control (P<0.001). In the study group the mean score of the sleep questionnaire in three dimensions: sleep problems (P=0.024), drug use (P=0.048), and the sufficiency of sleep (P=0.049) were higher than control.
Regression analysis showed that there is a significant relationship between quality of life and menstruation cycle (P=0.046), as well as the three dimensions of negative affecting situations with family income (respectively, 0.015, 0.016 and P=0.035).
Conclusion: The environmental factors can easily affect the quality of life in PCO women. Sleep patterns were not favorable, and the effect of menstruation on mood and low family income caused negative emotions in women with PCOS.
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Farideh Zafari Zangeneh , Samad Muhammadnejad, Mohammad Mehdi Naghizadeh, Maryam Bagheri, Elnaz Hekmat,
Volume 79, Issue 11 (February 2022)
Abstract
Background: Connexon is a membrane structural protein in the gap junctions. These cellular connections are responsible for transporting ions and messenger molecules to the oocyte. This study aimed to investigate the role of beta-2-adrenoceptors in the process of follicle growth based on the expression of the two connexins 37/43 in the gap junctions that have a primary role in the mitotic resumption and oocyte maturation.
Methods: This case-control study was conducted from April 2019 to November 2020 at the Reproductive Health Research Center of Tehran Imam Khomeini Hospital was performed on women with the poor ovarian response (POR) and control (women donate eggs) groups. Both groups had entry criteria with a body mass index under 28 m2/kg and 20-45 years old. Exit criteria were including no drug use except ovarian stimulants and no illness. The diagnosis was made agreeing to the Bologna model criterion. Ovulation stimulation cycle was performed, and then after the puncture, cumulus cells were isolated by enzyme and were freezing in -80 centigrade until the time of inserting into the cell culture medium. Isoproterenol (agonist) and propranolol (antagonist) at a concentration of 100 nM were added to the culture medium as the beta-2 adrenoceptors selective drugs. After culture, RNA extraction was performed and the concentration was read by Nanodrop, and then cDNA was synthesized. Gene expression was determined by real-time PCR.
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Results: The findings of connexin expression in the three study groups: without the drug (P<0.001), propranolol (P<0.001), and isoproterenol (P<0.001) were significant compared to the control group. Isoproterenol decreased expression but propranolol increased it (P<0.001).
Conclusion: These findings confirm the important role of connexins 37 and 43 in cumulus cleft junctions that propranolol was able to increase its expression. Therefore, we suggest firstly these two connexins can be an effective target for oocyte growth and maturation. Secondly, propranolol could be a new treatment for women with POR and be effective in assisted reproductive technology (ART).
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