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Background and Objective: Patients under methadone maintenance therapy (MMT) are susceptible to several complications including mental disturbances and risk of relapse. The present study was designed to evaluate the effects of tDCS on relapse, depression, and anxiety of opioid-dependent patients under methadone maintenance treatment (MMT). Methods: It was a randomized-clinical trial that conducted among 27 male patients referred to the outpatient addiction clinic of Ibn-e-Sina psychiatric hospital in Mashhad from July 2018 to May 2019. Participants were allocated to two treatment groups including intervention and sham groups. The intervention group received seven sessions of tDCS, in the F3 (cathode) and F4 (anode) areas of the brain, each one lasts 20 min, in two consecutive weeks. Depression, anxiety, and stress scale-21 (DASS-21) were measured before, during, and after the intervention in patients under MMT. Relapse on the morphine, cannabis, and methamphetamine was screened by urine dipstick tests of morphine, cannabis, and methamphetamine. Results: Depression, anxiety, and stress of participants were significantly reduced in the intervention group compared with the control after the seventh session of tDCS (P < 0.001, P=0.01, and P=0.01, respectively). In addition, the relapse rate showed no significant changes between the two groups (P=0.33). Conclusion: Overall, our study demonstrated that depression, anxiety, and stress of participants were significantly reduced after the seventh session of tDCS, but did not affect
Objective: Considering the effects of the level of social support and self-esteem as risk factors in the onset and continuation of depression, the purpose of the current study (in addition to studying the demographic items of depression) was to investigate the correlation between depression and level of social support and self-esteem in Iranian university students studying non medical majors. Method: The study was a cross-sectional descriptive-analytic research carried out on the students of Ferdowsi University of Mashhad in 2006. Self administered questionnaires on socio-demographic information (age, gender, marital status, and educational level), Eysenk self-esteem scale, Beck Depression Inventory and Cassidy social support scale were randomly given out to students who were selected by multi stage randomized sampling. The data were analyzed using SPSS version 14 using the χ2-test. Results: 1200 students responded to the anonymous questionnaires. A total of 57.2% of the participants had depression (36.3% mild, 14.4% moderate and 6.5% severe). Depression was significantly higher in males, singles and in 25-29-year-old students. Results showed that 9.4%, 18.3% and 72.3% of the participants reported low, moderate and high levels of social support respectively. 1.8% and 6.3% of the participants reported low and moderate levels of self-esteem respectively; while 91.9% reported high levels of self-esteem. Conclusion: Depression has a higher rate in non-medical university students of Iran than general population. Levels of social support and self-esteem were negatively associated with frequency of depression.
This study focuses on the relationship between the incidence of homicide, rage, suicide, and psychiatric hospitalization as violent behaviors with temperature, humidity, and air pressure as specific meteorological variables in the city of Mashhad, in the northeast of Iran. The data were obtained from Iran Meteorological Organization, official registry of Legal Medicine Organization and the local psychiatric hospital, March 2009 to Feb 2010 daily and were analyzed with SPSS-14 using Pearson correlation coefficient, ANOVA, and post hoc analysis tests. The rates of rage and psychiatric admission had a significant relationship with the daily mean air temperature, minimum relative humidity, maximum relative humidity, minimum daily pressure, and maximum daily air pressure (p < 0.0001). There was no significant correlation between homicide and suicide rates with any meteorological variables (p > 0.05). We concluded that, the possibility of nonfatal violence and psychiatric hospitalization would increase in hot and arid weather with low air pressure.
Pregabalin effectively reduced the severity of PTSD symptoms but it was not effective in improving the severity of depression, anxiety, and quality of life. Further investigations are required to confirm or refute these findings.
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