2023 CiteScore: 4
pISSN: 1735-4587
eISSN: 2008-2215
Editor-in-Chief:
Mohammad Reza Mohammadi, MD.
This journal is a member of, and subscribes to the principles of, the Committee on Publication Ethics (COPE).
Vol 5 No 1 (2010)
Objective: We conducted a double-blind, placebo-controlled study to determine the efficacy of an herbal sexual supplement (vigRX) on premature ejaculation (PE).
Method: A randomized double blind study was conducted on a fixed dose of herbal vigRX at Roozbeh Psychiatry Hospital, Tehran University of Medical Sciences. The sample consisted of 85 married patients diagnosed with primary PE according to Diagnostic and Statistical Manual of Mental Disorders. Each patient underwent diagnostic evaluation by one trained psychiatrist, using Structured Clinical Interview for DSM-IV-TR. Each patient was evaluated by researchers to exclude the organic sexual dysfunctions. The patients were randomly assigned in to two groups: group 1 consisting of 42 patients receiving placebo, and group 2 consisting of 43 patients receiving 540 mg herbal vigRX for a 4-week treatment course. The effects of the drug on the ejaculatory function in each group were assessed by the intravaginal ejaculation latency time (IELT), and the Chinese Index of Premature Ejaculation (CIPE) before and at the end of the treatment course. Statistical analysis was performed using SPSS software (15th version).The mean IELT increased 22.4 and 32.0 seconds in the placebo and the vigRX group respectively after the treatment course. The mean IELT differences between the two groups was not significant. The mean CIPE score increased 2.40 and 4.37 in the placebo and the vigRX group respectively.
Results: The mean CIPE score differences between the two groups was not significant.No side effect was reported by the subjects in neither groups during the treatment course.
Conclusion: Although the improvement in IELT and CIPE scores in the herbal vigRX group was more than the placebo group, this difference was not statistically significant. The increasing of IELT and CIPE score in the placebo group may be due to the placebo effects. Further studies with higher vigRX doses, greater sample size and longer treatment courses are warranted.
Objective: The implementation of family psychoeducation at the service delivery level is not without difficulty. Few mental health professionals receive special training to work with families especially in Iran. The aim of the present study was to evaluate the effectiveness of training health professionals in terms of their adherence to protocol.
Method: Eight professionals (general practitioners, nurses and social workers) participated in a training program for health professionals as part of the Roozbeh First-Episode Psychosis Program (RooF) to conduct family psychoeducation. Training included a 3-day- workshop and 12 supervision sessions during the course of the implementation of the psychoeducation program. The family psychoeducation sessions (multiple-family group or single-family home-based) were tape-recorded. Transcripts of the audiotaped sessions were analyzed based on the content of the manual and were scored accordingly.
Results: Twenty-four recorded sessions were analyzed in terms of th adherence to protocol, the number of questions and the time for each session. The overall rating showed a 72% adherence to the protocol. Multiple-family group sessions had a higher rate compared to the single- family home-based family psychoeducation sessions (79% to 69%) as well as the time spent and questions asked. The rate of adherence to the protocol of conducting the family psychoeducation sessions had not changed over time .
Conclusion: Considering the amount of time taken for training and supervision, the level of adherence to the protocol was satisfactory. Tape recording sessions and regular supervision would be beneficial following specialized training. Further research is needed to tailor the amount of training and supervision required for professionals to conduct family psychoeducation programs in different settings.
Objective: The nucleus accumbens (NAc) receive histaminergic neurons from tuberomammillary nuclei. There are reports indicating that central histamine systems are involved in many physiological behavioral processes, including anxiety. The aim of the present study was to assess whether the histaminergic system of the NAc is involved in anxiety-related behaviors.
Methods: Rats were anesthetized with intra-peritoneal injection of
ketamine hydrochloride, plus xylazine and then were placed in a stereotaxic apparatus. In addition, two stainless-steel cannuale were placed 2 mm above the nucleus accumbens shell. Seven days after recovery from surgery, the behavioral testing was started. As a model of anxiety, the elevated plus maze which is a useful test to investigate the effects of anxiogenic or anxiolytic drugs in rodents, was used in male Wistar rats.
Results: Intra-NAc administration of histamine (0.01, 0.1 and 1 µg/rat) increased the percentage of open arm time (%OAT) and open arm entries (%OAE) ,but not locomotor activity, indicating an anxiolytic response.
Furthermore, bilateral microinjections of different doses of the H1 receptor antagonist pyrilamine (0.001, 0.01, 0.1 and 1 µg/rat) or the H2 receptor antagonist ranitidine (0.001, 0.01, 0.1 and 1 µg/rat) into the NAc increased
%OAT and %OAE , but not locomotor activity. However, both histamine and histamine receptor antagonists showed an anxiolytic-like effect ; the antagonists (1 µg/rat) also decreased the histamine response.
Conclusion: The results may indicate a modulatory effect for the H1 and H2 histamine receptors of nucleus accumbens in the anxiety behavior of rats.
Objective: Metabolic side effects of the second generation (atypical) antipsychotics have been a forefront of attention since their availability. One common concern is the development of hyperglycemia and insulin resistance. The aim of this study was to evaluate the effect of early initiation of omega-3 fatty acids supplementation on glucose-insulin homeostasis in a group of psychiatric patients under treatment with olanzapine and sodium valproate or lithium combination.
Method: In a double-blind design, eligible participants with schizophrenia, bipolar I, and schizoaffective disorders who were initiated on olanzapine combination with sodium valproate or lithium were randomly assigned to receive omega-3 or identical placebo capsules for 6 weeks. Fasting blood sugar (FBS), insulin and HbA1c were measured at the baseline and at the end of the 6th week. Homeostatic model assessment of insulin resistance (HOMA-IR), as a measure of insulin resistance, was also determined at the same times.
Results: At the end of the study, no significant difference was observed between the two arms in terms of FBS, fasting insulin, HbA1c and HOMA-IR. However, trends toward decreasing both fasting insulin levels (p= 0.06) and HOMA-IR (p= 0.07) were noted in the group receiving omega-3. No significant changes in the outcome variables were observed from the baseline to the final measurements in both groups.
Conclusion: This study noted that adding omega-3 fatty acids at the commencement of olanzapine combination therapy with valproate or lithium could not favorably influence glucose-insulin homeostasis. However, trends toward a decrease in insulin levels (p= 0.06) and HOMA-IR (p= 0.07) observed in patients receiving omega-3 suggest a possible beneficial role of this supplement in this population and, therefore, warrant further evaluation.
Objective: Poor premorbid adjustment has been reported to be a predictor of more severe psychotic symptoms and poor quality of life in such psychotic disorders as schizophrenia. However, most studies were performed on chronic schizophrenic patients, and proposed the likelihood of recall biases and the effect of chronicity. The aim of this study was to investigate these factors in a sample of first episode psychotic patients, as a part of Roozbeh first episode psychosis project (RooF).
Method: Premorbid adjustment was assessed using Premorbid Adjustment Scale (PAS) in 48 patients with the first psychotic episode who were admitted to Roozbeh Psychiatric Hospital. The severity of symptoms was measured using Positive and Negative Scale (PANSS) in three subgroups of positive, negative and general subscales. Quality of life was measured using WHO QOL ,and Global Assessment of Functioning (GAF) was also measured.
Results: The mean age was 24 years. Poor Premorbid adjustment in late adolescence was significantly associated with more severe symptoms according to PANSS negative symptoms (p=0.019, r=0.44). Furthermore, sociability and peer relationship domains had a positive correlation with PANSS negative subscale scores (r=0.531, p=0.002 and r=0.385, p=0.03, respectively). There were no significant differences between males and females in premorbid adjustment. Furthermore, this study failed to show any differences between affective and non-affective psychosis in premorbid functioning.
Conclusion: Our study confirms poor premorbid adjustment association with more severe negative symptoms and poor quality of life in a sample of Iranian first episode psychotic patients.
Objective: This study was conducted to compare the personal well-being among the wives of Iranian veterans living in the city of Qom.
Method: A sample of 300 was randomly selected from a database containing the addresses of veteran’s families at Iran’s Veterans Foundation in Qom (Bonyad-e-Shahid va Omoore Isargaran).The veterans' wives were divided into three groups: wives of martyrs (killed veterans), wives of prisoners of war, and wives of disabled veterans.The Persian translation of Personal Well-being Index and Stress Symptoms Checklist (SSC) were administered for data collection. Four women chose not to respond to Personal Well-being Index. Data were then analyzed using linear multivariate regression (stepwise method), analysis of variance, and by computing the correlation between variables.
Results: Results showed a negative correlation between well-being and stress symptoms. However, each group demonstrated different levels of stress symptoms. Furthermore, multivariate linear regression in the 3 groups showed that overall satisfaction of life and personal well-being (total score and its domains) could be predicted by different symptoms.
Conclusion: Each group experienced different challenges and thus different stress symptoms. Therefore, although they all need help, each group needs to be helped in a different way.
Objective: The aim of this study was to examine the comparison of relationship beliefs and couples burnout in women who apply for divorce and women who want to continue their marital life.
Method: for this study, 50 women who referred to judicial centers and 50 women who claimed they wanted to continue their marital life were randomly selected. Participants were asked to complete the relationship beliefs inventory and marital burnout questionnaires. In this study, descriptive statistical methods such as standard deviation, mean, t- students for independent groups, correlation, multi-variable regression and independent group’s correlation difference test were used.
Results: The comparison between the relationship beliefs of the 2 groups( those wanting to divorce and women wanting to continue their marital life) was significantly different(p<0/1). In addition, the comparison of marital burnout was significantly different in the 2 groups (p<0/1).
Discussion: Women who were about to divorce were significantly different from those who wanted to continue their marital relationship in the general measure of the relationship beliefs and factors of " believing that disagreement is destructive and their partners can not change their undesirable behaviors". In other words, women who were applying for divorce had more unreasonable thoughts and burnout compared to those who wanted to continue their marital life.
2023 CiteScore: 4
pISSN: 1735-4587
eISSN: 2008-2215
Editor-in-Chief:
Mohammad Reza Mohammadi, MD.
This journal is a member of, and subscribes to the principles of, the Committee on Publication Ethics (COPE).
All the work in this journal are licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |