Showing 42 results for Anxiety
Akbar Rostaminejad, Zohreh Karimi,
Volume 5, Issue 3 (10-2002)
Abstract
Material and methods: This is a Double blind Randomized clinical trial study which was performed on 66 children of 2-7 years of age who had been referred for first time, for nonbrain non-liver elective surgery (class 1 Anesthesia). This study was designed to define the efficacy of oral ketamine on Anxiety and Agitation and crying of children after separation from these parents, toleration of Anesthesia mask and IV needle. Sleeping before Anesthesia and entry into the operating room samples were divided in to two groups, cases and control. 5mg/kg of ketamine plus 0.2cc/kg of fruit juice was given to the case group while only 0.2cc/kg of fruit was given to the control group 30 minutes before the operation.
Results: Our results showed that 78.8% of children in the case group did not cry when they were separated from their parents and 78.8% of them did not show any resistance. 34.4% of children in the case group showed no response and 59.4% also had low response. Only 6.1% of children in the control group had no response while 78.8% of them had responses such as intense body movements and pulling of hand. 69.7% of the case group were cooperative when putting on the anesthesia mask while 75.8% of the control group refused to wear the mask, 81.8% of the children in the case group were asleep before Anesthesia while all of the children in the control group were awake and uneasy.
Conclusion: These findings indicate that ketamine can be used as a preanesthetic drug to decrease the anxiety and fear of children and to calm them before their transfer to the operating room.
Maryam Hazrati, Marzie Hoseini, Tahere Dejbakhsh, Seied Alireza Taghavi, Abdolreza Rajaee-Fard,
Volume 9, Issue 4 (12-2006)
Abstract
Introduction: Irritable bowel syndrome (IBS) is the most common functional bowel disorder. Stress triggers or aggravates it's symptoms. This investigation is carried out to determine the effect of Benson relaxation therapy on anxiety level and severity of symptoms in patients with irritable bowel syndrome. Materials and Methods: In this clinical trial 30 patients with irritable bowel syndrom were randomly divided into case and control groups. The control group was treated by only usual medical therapy but the case group was treated by combined medical- relaxational therapy. The two groups continued therapy for three months. Anxiety level and gastrointestinal symptoms of case and control groups were compared at three different times (two weeks before intervention and one week and three months after intervention). Also, patients were asked to document 6 common gastrointestinal symptoms in their daily symptom diaries, 2 weeks before intervention to 3 months after intervention. At the end of each week, these symptoms were compared in the two groups. Data was analyzed using chi square , Man - Whitney U and Wilcoxon tests. Results: Mean state and trait anxiety of the case and control groups two weeks before and one week after intervention did not show significant difference. But the results after 3 months showed a significant difference (p<0.001).The mean severity of gastrointestinal symptoms, 2 weeks before intervention, was significantly higher in case group, but the comparison of gastrointestinal symptoms severity, 1 week after intervention, did not show any significant difference between the two groups, and 3 months after intervention a significant difference was observed in the two groups (the control group had more severe symptoms than the case group). The comparison of 6 common gastrointestinal symptoms based on weekly self-report showed that abdominal pain, eructation and distention were significantly lower in case group, but there was no significant difference between diarrhea and constipation. Conclusion: Three months Benson relaxation therapy significantly decreased the state and trait anxiety level and severity of symptoms in patients with irritable bowel syndrome.
Ahmad Alipour, Seyed Mohammad Siadati,
Volume 9, Issue 4 (12-2006)
Abstract
Introduction:Final examinations are important stressors in schools and universities that result in different psychoneuroimmunological outcomes but the study of these effects on children has not been paid enough attention to. The aim of this study is to investigate the effect of final examinations on salivary immunoglubulin A in children. Materials and Methods: In this clinical trial a total of 100 children (50 boys, 50 girls) in 5th grade, aged less than 12 years from two primary schools of 5th educational district in Tehran were choosen randomly. The subjects completed Test Anxiety Scales of Sarason & Abolghasemi. After making sure of their physical and mental health by reviewing their medical history, clinical examinations and after controlling sleep, food, drug and sport variables, based on time series design, salivary IgA samples were taken five times as followed: one week before and then three times through mathematics, history and science exams and at last one week after passing the exams at, 9 to 10 am. IgA samples were analyzed by nephlometry method. Data was analyzed using ANOVA. Results: Findings indicated that IgA level was decreased significantly during examinations comparing to IgA levels before and after examinations (p=0.01). The relations of sex and anxiety scores were not statistically significant. It means that decreased IgA levels are the same in all children. Conclusion: Final examinations as a stress resource, diminishes IgA and this change is not related to sex and test anxiety score.
Esmail Moshiri, Bijhan Yazdi, Mohamad Khalili,
Volume 12, Issue 1 (5-2009)
Abstract
Background: Preoperative anxiety is a common reaction in patients. Many techniques are used for alleviation of it, such as preoperative visit by the anesthetist, reassurance by a psychologist, and prescription of tranquilizer drugs. In this study we surveyed propofol compared to Midazolam on pre-operative anxiolysis. Methods and Materials: In randomized controlled double-blind clinical trial, 60 patient swith ASA class I candidates for elective abdominal operations were randomly allocated in 3 equal groups (propofol, midazolam and normal salin). Anxiety was measured with 2 different scales: visual analogue scale (VSA) and clinical global impression (CGI). Pulse rate (PR), blood pressure (BP), respiratory rate (RR), and saturation PO2 (SPO2) were measured before drug administration and 3 times after that in 2.5 min intervals. Results were analyzed with ANNOVA, repeated measures ANNOVA, TUKEY, and X2 tests. Results: There were no differences in demographic variables between groups. Both propofol and midazolam were more effective than placebo in anxiety reduction. Both drugs had equal effect (p>0.05). There was no significant difference in BP, PR, RR and SPO2 between two drugs. Conclusion: Both drugs were the same and more effective than placebo. Midazolam may be preferred for economical reasons.
Azam Hashemzadeh, Garooci Farshi Mirtaghi, Gholamreza Chalabianloo, Ali Akbar Maleki Rad,
Volume 14, Issue 3 (7-2011)
Abstract
Background: Cardiovascular diseases are directly influenced by some specific psychological behaviors accompanied by stress and anxiety that in the long run increase cardiovascular diseases risk and bring about some complications. This study was carried out to examine the effects of relaxation and distraction training on anxiety reduction in cardiac patients,.
Materials and Methods: In this experimental study, sixty 40-65 year old patients with cardiac diseases were selected by convenience random sampling procedure and were randomly assigned to different experimental groups: 15 patients received relaxation training, 15 patients received distraction training, 15 patients received both relaxation and distraction training, and 15 patients stayed in the waiting list group. All participants completed STAI-S and STAI-T before and after the training program. Data were analyzed by factorial analysis of variance with repeated measures.
Results: The results indicated that instruction of anxiety reduction techniques significantly decrease cardiac patients’ anxiety. There were no significant differences between the two genders. Also, there were no significant decreases between different educational levels and types of diagnosis in the anxiety reduction.
Conclusion: Noticing the decrease in anxiety due to relaxation and distraction in patients hospitalized with cardiac diseases, the use of these techniques in all stages of prevention and treatment of coronary heart diseases seems necessary.
Anis Jahanbazi, Karim Asgari, Ahmad Chitsaz, Hosseinali Mehrabi, Neda Asemi,
Volume 16, Issue 6 (9-2013)
Abstract
Background: Focal dystonia is a chronic disease with unwanted side effects. In addition to physical symptoms, some psychological problems, particularly depression, anxiety and stress are common in patients with focal dystonia. The aim of this study was investigating the effectiveness of medication in comparison to medication plus EMG biofeedback on depression, anxiety and stress in females with chronic focal dystonia.
Materials and Methods: This was an experimental/interventional study with pre, post, and follow-up phases. The sample was consisted of 20 female patients with spasmodic torticollis and 10 patients with blepharospasm. All of the patients have been already diagnosed by neurologist They were randomly selected and assigned into medication and medication plus EMG biofeedback groups. Both of the groups were treated with botulinum toxin type A and the second group in addition to receiving the drug for 10 weeks also participated in 20 sessions of EMG biofeedback treatment. Data were collected through the DASS-42 questionnaire which was completed in the pre-test, post-test, and follow-up phases.
Results: The mean of DASS-42 score in the Medication plus EMG biofeedback group showed a significantly higher decrease compared to the medication group (p<0.05).
Conclusion: The results suggested that medication plus EMG was more effective than medication alone in decreasing depression, anxiety and stress in females with chronic focal dystonia.
Hosein Shokri, Davood Hekmatpou, Hamid Reza Ebrahimi Fakhar, Akram Nyazi, Mohsen Azadi, Mohsen Taghizadeh,
Volume 16, Issue 7 (10-2013)
Abstract
Background: Patients with myocardial infarction are faced to multi stressors in which cause to increase their anxiety. This study with the goal of determination of the effect of Durosia Anethifolia (Barilax) on anxiety after myocardial infarction was accomplished.
Materials and Methods:This is a clinical trial which was done on 90 patients with MI. All people were selected by simple method at first and then they randomly allocated into two intervention and control groups. After 24 hours, perl of Barilax 1oo mg twice per day were prescribed for intervention group, and the same dosage of placebo were given to control group. Anxity rate 24 and 96 hours after MI by state Trait Anxiety Inventory (STAI) were measured. All data with X2 and paired T test were analysed.
Results: The mean age of patients in intervention group was 60.68 and 61.46 in control group. In intervention group 51% male and 49% were female and in control group 71% were male and 29% were female. Before intervention, the mean of anxiety rate in intervention group was 46.91 and in control group was 42.24 with no significant difference. After intervention, the mean of anxiety rate in intervention group was 33.35 and in control group was 36.48 with significant difference (p=0.012).
Conclusion: Oral consumption of Durosia Anethifolia (Barilax) on anxiety rate after myocardial infarction was effective. So description of this drug as an effective drug on controling of anxiety after myocardial infarction is recommended.
Ali Akbar Raygani Visi , Mahnaz Ahmadi, Mansour Rezae, Behzad Haydarpour, Parvin Taghizadeh,
Volume 16, Issue 12 (3-2014)
Abstract
Background: Cotonary artery illneses are the common heart illness that there is treatment methods now, many patients need the coronary artery bypass graft. Anxiety is a common phenomenon after all surgical operation. Anxiety in coronary artery bypass graft causes to increase metabolic rate, decrease immunity of body, and increases activity of heart coronary and gastrointestinal. This study was perfound to assess the effects of metatarsus foot reflexology on state anxiety levels after coronary artery bypass graft in Imam Ali Hospital Kermanshah.
Methods and Materials: This clinical trial included 88 patients that they were divided in to the intervention and control group based on the randomly. The intervention group received a 10 minute right foot massage one day on third and fourth day after coronary artery bypass graft and control group received no intervention, only at the time mentioned, score anxiety was measured with standard questionnaire spielberger.
Results: Patients state anxiety significanty decreased in the intervention group in the third day comparison with the control group, but no difference were not observed in the control group.
Conclusion: The finding of the study showed foot reflexology to be effective and simple that complication and damages are low that is used in reducing patients anxiety in treatment-health centers.
Jamal Ashoori,
Volume 18, Issue 2 (5-2015)
Abstract
Background: Meta-cognitive therapy and schema therapy are two important methods in treatment of mental disorders special in treatment of anxiety and depression. This study aimed to compare the effectiveness of meta-cognitive therapy and schema therapy on decrease symptoms of anxiety and depression in nursing and midwifery students.
Materials and Methods: This study was a quasi-experimental with a pre-test, post-test and 2 mounts follow-up design. The statistical population included all girl students of nursing and midwifery faculty that referred to counseling center of Islamic Azad University of Mashhad. Totally 60 students with anxiety and depression were selected through available sampling method and randomly assigned to three groups. The experimental groups educated 10 sessions of 70 minutes by meta-cognitive therapy and schema therapy methods. All groups completed the questionnaire of Cattell anxiety and Beck depression.The data were analyzed by using the SPSS-19 software and by multivariate analysis of covariance (MANCOVA) method.
Results: The findings showed in the post-test, schema therapy unlike meta-cognitive therapy significantly led to decrease symptoms of anxiety and depression. But in the follow-up state each two methods of meta-cognitive therapy and schema therapy significantly led to decrease symptoms of anxiety and depression and in the follow-up state, there wasn't any significant difference between two methods (p<0.05).
Conclusion: The results showed though the effect of schema therapy appears earlier than meta-cognitive therapy, but there is no significant difference between two treatments in long time Therefore, counselors and therapists can use meta-cognitive therapy and schema therapy for decreasing symptoms of anxiety and depression disorder.
Athar Afshar, Abbas Amanelahi,
Volume 18, Issue 10 (1-2016)
Abstract
Background: The aim of this study was to test the proposed model for the impact of self-efficacy beliefs on parent’s anxiety and marital adjustment with mediating role of cognitive emotion regulation strategies among parents of chronically ill children of ahwaz city.
Materials and Methods: The statistical universe was all the parents of chronically ill children who was selected by Convenience sampling method.The research tools are included the self-efficacy questionnaire (SES), anxiety questionnaire (STAI), Spanier marital adjustment questionnaire and Garnesfki cognitive emotion regulation strategies questionnaire.Amos 18 program software was applied for structural equation modeling (SEM).The indirect relationship was tested with bootstrap Amos 18 program software.
Results: The results revealed that the tested model had good fit indices.
Conclusion: Results revealed that self-efficacy beliefs directly influenced on parent's anxiety, marital adjustment, and adaptive and nonadaptive cognitive emotion regulation strategies. Also, adaptive cognitive emotion regulation strategies have a direct relation with parent's anxiety and marital adjustment. In addition, there was a direct relation between nonadaptive cognitive emotion regulation strategies and marital adjustment. Alternatively, self-efficacy beliefs directly influenced on anxiety and marital adjustment with mediating role of adaptive cognitive emotion tegulation strategies and indirectly influenced on adjustment with mediating role of nonadaptive cognitive emotion regulation strategies.
Ehsan Kasraie, Mohammad Rafeie, Saeid Mousavipour,
Volume 18, Issue 11 (2-2016)
Abstract
Background: Today, occupational health of nurses in the health care system is important. This study aimed to investigate the relationship between death anxiety, sleep quality and job satisfaction of nurses working in Arak university of medical sciences hospitals in 2015.
Materials and Methods: The research method was descriptive, correlational and cross-sectional. The population included nurses in public hospitals affiliated with Arak university of medical sciences. The samples included 309 nurses that were simply and randomly selected. Data were collected with Herzberg job satisfaction, Pittsburgh sleep quality questionnaires and death anxiety scale. Data were analyzed using descriptive and inferential statistics.
Results: The results showed that the relationship between job satisfaction with sleep quality of nurses was significant, but there was not a significant relationship between job satisfaction and quality of sleep with death anxiety of nurses. In addition, there was a significant telationship between diffevent parts of hospitals in job satisfaction and death onxiety, although this difference was not significant in quality of sleep. Job satisfaction was the only factor that was significant in the group with the possibility of difficult working conditions.
Conclusion: According to the research findings, it seems that paying attention to sleep quality sleep is important to improve nurses satisfaction. Job satisfaction is also influenced by the hard conditions of work and requires more attention to a group of nurses who are working in such a situation. Also, a higher death anxiety than usual in nurses requires more study and reflection.
Kianoosh Amini, Hamid Taher Neshatdoost, Mohammad Ali Mazaheri, Mohammad Ali Nadi,
Volume 18, Issue 12 (3-2016)
Abstract
Background: There are numerous negative side-effects of child sexual abuse such as post- traumatic stress disorder, depression, anxiety, and behavioral problems. The purpose of this study is the use of Specific Recall Training on depression and anxiety in children with Post Traumatic Stress Disorder (PTSD) caused by Sexual Abuse.
Materials and Methods: This study was a quasi-experimental with a pre-test, post-test and follow-up design and with a control group.34 children with post-traumatic stress disorder caused by sexual abuse were selected by available sampling and were randomly assigned to two groups. The experimental group was educated over 7 sessions of 1.5 hours by Specific Recall Training method. To collect data, the Spence children's anxiety questionnaire and children's depression questionnaire were used. Data were analyzed by using the SPSS-20 software and multivariate analysis of covariance method.
Results: The findings showed that specific recall training, significantly reduce depression and anxiety scores. In follow up, the pre-test effect, the long term effect of treatment on depression was observed (F=5.943, p=0.021), but it can't effectively reduce anxiety.
Conclusion: The results showed that specific recall training was effective on depression and anxiety in children with Post Traumatic Stress Disorder (PTSD) caused by sexual abuse. Therefore, counselors and therapists can use this method for the treatment of children with mentioned disorder.
Esmaeil Soleymani, Mojtaba Habibi, Emrah Tajoddini,
Volume 19, Issue 8 (11-2016)
Abstract
Abstract
Background: The purpose of this study was to compare the cognitive emotional regulation strategies, sensory processing sensitivity and anxiety sensitivity in patients with multiple sclerosis and normal people.
Materials and Methods: Statistical population of this study was all of patients with multiple sclerosis that referred to M.S association of Iran in the Tehran. Sample of this study was 30 individuals of patients with multiple sclerosis selected by available sampling method and were matched with 30 individuals of normal people. Two groups completed cognitive emotion regulation, high sensory processing sensitivity and anxiety sensitivity questionnaires. Data were analyzed by one-way analysis of variance and Multivariate Analysis of Variance.
Results: The results indicated that there is significant difference between two groups in view of cognitive emotion regulation strategies in which the mean of scores of patients with multiple sclerosis in maladaptive strategies of self- blame, catastrophizing and other blame were more than normal people and mean of scores of them in adaptive strategies of positive refocusing, positive reappraisal and putting into perspective were less than normal people. The results also indicated that there is a significant difference between two groups in anxiety sensitivity and sensory processing sensitivity.
Conclusion: The most of emotional problems in patients with multiple sclerosis can be the result of more application of maladaptive strategies of cognitive emotion regulation, high sensory processing sensitivity and high anxiety sensitivity.
Nastaran Zamani, Azade Eskandary,
Volume 20, Issue 11 (2-2018)
Abstract
Abstract
Background: Anxiety and depression are psychological and physiological states that are identified by physical, emotional and behavioral changes. According to studies conducted, there is evidence concerning the effect of docosahexaenoic acid (DHA) on the emotional, motor, and cognitive functions of humans and animals. In this study, the effect of DHA (2.5 mg/kg) on anxiety and depression behaviors in adult male mice was examined.
Materials and Methods: In this experimental study, 42 adult male mice were randomly divided into 6 groups of 7 mice. The studied animals were divided into control, vehicle (intraperitoneal injection of sesame oil for 14 days) and treated groups (intraperitoneal injection of DHA with 2.5 mg/kg for 1, 3, 5, and 14 days) and then were studied for anxiety and depression behaviors with elevated plus maze and forced swimming tests.
Results: The results of this study showed that treatment of docosahexaenoic acid did not have a significant effect on anxiety behaviors on days 1, 3, 5 (p >0.05), but 14-days treatment significantly reduced the duration of immobility time in the forced swimming test (p˂ 0.05).
Conclusion: According to the results, it can be said that docosahexaenoic acid in the dose of 2.5 mg/kg does not affect the anxiety behaviors of rodents but it leads to a decrease in depression behaviors.
Alireza Zoalfaghari, Hadi Bahrami, Kamran Ganji,
Volume 20, Issue 12 (3-2018)
Abstract
Abstract
Background: The present study aims to provide a comparative analysis of studies on Acceptance-Commitment and Cognitive-Behavioral interferences effectiveness on generalized Anxiety disorder.
Materials and Methods: This is a quasi-experimental research. Students at the Islamic Azad University of Toyserkan, Iran, who have been in contact with the counseling office in the educational year 2016-2017, were selected as statistical population. These students, in a diagnostic interview with a psychiatrist, met the DSM5 standards for generalized anxiety disorder and were approved by a trusted psychiatrist. Then, these selected subjects gave average or more score in beck anxiety test and were randomly divided into two groups of 20. After executing interferences for each group, data were analyzed by t-test and covariance.
Results: The findings indicated that the average acceptance and commitment interference was 12.3 (t= 16.01 and p < 0.001) and the average cognitive-behavioral interference was 11.25 (t= 10.60 and p < 0.001) on generalized anxiety disorder. Also, covariance analysis showed that ACT was more effective than CBT and f (0.03) was significant. Therefore, all hypotheses turned out to be approved.
Conclusion: The research demonstrated that both interferences are effective in treating generalized anxiety disorder, although Acceptance and Commitment interference is more effective than Cognitive and Behavioral interference.
Sana Alboghobeysh, Lotfollah Khajehpour, Mahnaz Kesmati,
Volume 21, Issue 3 (6-2018)
Abstract
Background and Aim: Anxiety is an adaptation response that is created in response to multiple physiological and environmental stresses. It is clear that involvement of various neurotransmitter systems has important role in the anxiety process. Vitamin C is a water-soluble antioxidant that plays a role in many physiological reactions in the body. On the other hand, nicotine, which increases with tobacco intake, has an anxiogenic effect. Naloxone, as an opioid receptor antagonist, also plays an important role in the development of anxiety behavior. The aim of this study was to investigate the role of naloxone-co-administered vitamin C on anxiety induced nicotine.
Materials and Methods: 84 male mice (30 ± 2 gr) were randomly divided into 12 groups. Anxiety test was performed 30 minutes after intraperitoneal injection of drugs by an elevated plus maze apparatus for 5 minutes. Anxiety indices such as percentage of open arm entry (OAE%) and percentage of time staying in the open arm (OAT%) were recorded and evaluated.
Findings: In this research, injection of nicotine (0.8 mg/kg, ip) increased anxiety behaviors. Vitamin C (80 mg/kg, ip) improved the nicotine-induced anxiety. This effect of vitamin C was inhibited by ineffective dose of naloxone (4 mg/kg, ip).
Conclusion: It seems that vitamin C decreases anxiety behavior of nicotine in the presence of opioid receptors. |
Raha Zalkhani, Ahmad Ali Moazedi, Zohreh Ghotbeddin, Mahdi Pourmahdi Borujeni,
Volume 21, Issue 4 (8-2018)
Abstract
Background and Aim: Emotional disorders are prevalent in many epileptic patients. So, in this research, we have studied the efficacy of two treatment methods of seizure on anxiety-like behavior during kindling in adult male rat.
Materials and Methods: 42 male rats were randomly divided into 6 groups: Control, Sham operation, saline-kindled and drug-kindled groups which have received saline or drug 15 minutes before kindling stimulations, and saline-kindled-LFS or drug-kindled-LFS group which have received saline or drug 15 minutes before kindling stimulations and LFS applied after termination of kindling stimulations. Anxiety-like behavior was assessed on the 6th day by using elevated plus maze and open field apparatus.
Findings: kindling significantly increased open arms (OAs) entries percentage, OAs exploration percentage, increasing jumping from elevated plus maze (p<0.001) and rearing frequency in open field apparatus (p<0.05) compared to the sham group. Sodium valproate increased OAs entries percentage and OAs exploration percentage in drug-kindled group compared to sham group (p<0.001). But, there wasn’t any significant difference in jumping from elevated plus maze and rearing in open field compared to sham group. Also, there was no significant change in these parameters in Saline-kindled-LFS, drug-kindled and drug–kindled-LFS groups.
Conclusion: Sodium valproate and LFS, as two therapies controlling epilepsy, decrease anxiety induced by kindling stimulation.
Tooraj Sepahvand,
Volume 22, Issue 2 (6-2019)
Abstract
Background and Aim: Depression and social anxiety are prevalent disorders in children, that are related to cognitive pathology of parents. This research has been conducted with the aim of comparing depression and social anxiety in primary school children of normal mothers with high and low levels of cognitive flexibility.
Materials and Methods: This research was a causal-comparative design study. The population of the research was all the fourth to sixth grade of primary school children of Arak city (and their mothers) in 2016-2017 years. For selecting the research sample, the method of convenience sampling was used. Thus, based on scores of mothers in Cognitive Flexibility Scale, two groups of mothers with high and low levels of cognitive flexibility were selected, and the scores of their children that responsed to Children’s Depression Inventory and Social Anxiety Scale for Children and Adolescents, were compared by Multivariate Analysis of Variance (MANOVA).
Ethical Considerations: This study with research ethics code IR.ARAKMU.REC.1397.298 has been approved by research ethics committee at Arak University of Medical Sciences.
Findings:The results indicated significant difference in the liner composition of dependent variables of two groups. (wilks, lambda= 0.892, F97,2= 14.474, p< 0.000). Univariate analysis of variance indicated that the children of mothers with low level of cognitive flexibility have more depression and social anxiety compared to children of mothers with high level of cognitive flexibility.
Conclusion: In general, cognitive flexibility of mothers is related to depression and social anxiety of children, probably by ability to perceive difficult situations as controllable, perceive alternative explanations of human behaviors and generate alternative solutions to difficult situations of responding to children. Therefore, mothers need to be more educated and refined in their cognitive flexibility so that they can cause more improvement in depression and social anxiety of children.
Marzieh Kamkar, Samad Zare, Farrin Babaei,
Volume 22, Issue 3 (8-2019)
Abstract
Background and Aim: Food restriction (FR) affects on depression and anxiety behavior. Previous studies have pointed to the role of sulpiride in the treatment of depression and anxiety. The purpose of this study was to determine the role of dopaminergic system and food restriction on depression and anxiety.
Materials and Methods: Forty two adult male Wistar rats (180-220g) were divided into 7 groups including: control, sham, 25%, 50%, 75% FR, 75% FR with sulpiride and sulpiride(50µg/rat). The treatment period was 21 days. Day 19 surgery and cannulation was performed and Sulpiride was injected intracrebroventricularly (icv) on the 21st day. Depression and anxiety tests (Tail suspension test and Elevated Plus Maze), was taken from the rats on the 21st day. Data were analyzed by ANOVA test.
Ethical Considerations: Ethical points were observed according to the declaration of Helsinki and acts of Bioethics Committee at Urmia University (Ref No: AECVU-180-2018).
Findings: Mobility time in FR groups and sulpiride compared to control and in 75% with sulpiride compared to 75% had significant increase. immobility time in FR and sulpiride had significant decrease compared to control. Open arm entry in 75% FR had significantly decreased compared to control and in 75% FR with sulpiride had significantly increased compared to 75%. Open arm spend time in 75% FR with sulpiride had significant increase compared to 75%. Motor activity was reduced in FR groups and injection sulpiride.
Conclusion: It seems that sulpride and FR play a role in improving
semi-depression circumstances. Sulpiride also play a role in controlling the anxiety behavior induced by FR. |
Tooraj Sepahvand, Jalil Moradi,
Volume 22, Issue 5 (11-2019)
Abstract
Background and Aim There is a high correlation between depression and anxiety in children which are also related to laterality. This study aimed to compare generalized anxiety and social anxiety in sinistral and dextral children with depression symptoms.
Methods & Materials This is a cross-sectional study with a causal-comparative design. The study population consisted of all primary students (fourth to sixth grade) of Arak Province in Iran. A convenience sampling method was used to select study samples. Prior to study, following questionnaires were completed: Children's Depression Inventory, Brief Scale of Generalized Anxiety Disorder, and Liebowitz Social Anxiety Scale for Children and Adolescents. Then, those with depression score of 19 and higher were assigned into two groups of sinistral (n=31) and dextral (n=35), and compared in terms of generalized anxiety and social anxiety.
Ethical Considerations This study obtained its ethical approval form the Research Ethics Committee of Arak University of Medical Sciences (code: IR.ARAKMU.REC.1397.298).
Results The results of multivariate analysis of variance showed a significant difference in two study varia-bles between groups (P=0.001). Moreover, based on the results of univariate analysis of variance, sinistral children had higher generalized anxiety compared to dextral children; however, they were not significantly different in terms of social anxiety.
Conclusion Considering the higher vulnerability of depressed sinistral children to anxiety disorders, they are more likely to need specific ways of preventing and treating depression and generalized anxiety disorder.
