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Background&Objective: Postnatal depression is a key concept for mother-infant mental health. Identifying risk factors of postnatal depression and developing screening system are needed. The propose of this study was to determine Psychological and obstetric risk factors for postnatal depression Materials&Methods: 288 consecutive admitted women at 6-8 weeks after childbirth on maternity ward in Ghaem hospital, Mashad, Iran were assessed by two psychiatrics. Interview data included presence obstetric history, economic and demographic characteristics, Personality, psychiatric history and life-events information that were obtained from a questionnaire, psychological status was assessed by using the GHQ. The prevalence of distress was ascertained by the 28-item Goldberg Health Questionnaire (GHQ), using a cut-off score of > 24. Results: 57.6% of mothers had GHQ-above 24scores which categorized them as having significant emotional distress several psychological and obstetric risk factors for the development of predisposing psychological distress at 8 weeks postpartum were reported including: Economical situation, marital relationships, and the gender of the infant, multiparous women, caesarean section deliveries, and unplanned pregnancy Conclusion: The results emphasize the importance of cumulative psychosocial and obstetric risk factors for postnatal depression. Early identification of potential risk for postnatal depression should include assessment of sociodemography, personality, psychiatric history and recent life events, as well as past and present obstetric factors.

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Background and Objective: Normal psychological behaviour is one of the general concept of health. This study was carried out to evalute psychological disorders among inhabint residing in poor social district of Gorgan, Iran. Materials and Methods: This cross-sectional study was done on 376 subjects (188 males and 188 females) with simple random sampling method. Data were gathered using the general health questionnaire (GHQ-28). Data was analyzed by SPSS-16, Kruskal–Wallis and Pearson tests. Results: The prevalence of psychological disorders was 37% (33.5% in men, 40.4% in women), depression was 24.45% (22.5% in men and 26.4% in women) and anxiety was 31.6% (31.2% in men, 32% in women). Social affairs disorder 21% (19.2% in men, 22.7% in women) and psychosomatic disorders in 28.5% (22% of men, 35% of women). The relationship between psychological disorder with economic level and family size was significant (P<0.05). Conclusion: This study showed that 37% of inhabint residing in poor social district of Gorgan, Northern Iran had psychological disorders.

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Background and Objective: Marriage disturbance and dissatisfaction in marital life have important consequences for the family. This study was conducted to determine the effectiveness of emotion focused couple therapy (EFCT) on marriage function and psychological well-being of women with marrital conflicts.
Methods: This clinical trial study was done on 53 women with marrital conflicts reffered to Binesh, Rastin and Education Counseling Centers in Gorgan, northern Iran during 2016. The participants were randomly divided into intervention and control groups. The Ryff’s psychological well-being scale made and marriage function assessment inventory made were completed before, one week and eight weeks after intervention by the participants. Counselling with EFCT approach was performed for intervention group through 15 group sessions, once a week and lasted for 90-120 minutes. The follow up was done two months later. The marriage function and psychological well-being scores were recorded for each participant at the end of the study and two months after the end of intervention.
Results: At the end of 15 intervention sessions, the mean score of marriage function was significantly higher in intervention group (263.32±22.15) Compared to control group (162.39±31.56) (p<0.05). Also, the mean score of psychological well-being was significantly higher in intervention group (372.48±35.69) compared to control group (237.57±42.38) (p<0.05). Two months after the end of study, the mean score of marriage function of intervention group (268.56±22.95) was significantly more than control group (145.32±11.96) (p<0.05). Also, the mean score of psychological well-being was significantly higher in intervention group (398.64±22.35) in comparsin with controls (201.50±13.32) (p<0.05).
Conclusion: Emotion focused couple therapy promotes marriage function and psychological well-being of women with marrital conflicts through the de-escalation of negative cycles of interaction, changing interactional positions and facilitating the emergence of new solutions to old problems.

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Background and Objective: Psoriasis is one of the most common inflammatory skin diseases. About 37 to 50% of patients report exacerbation of symptoms following psychological stress. This study we done to determine the frequency of personality disorders in psoriatic patients in north of Iran.
Methods: This descriptive-analytical study was performed on 128 psoriatic patients referred to the dermatology clinic of Sayyad Shirazi Hospital and private clinics in Gorgan, north of Iran during 2019. Firstly severity of psoriasis was determined based on the PASI score (PASI: Psoriasis Area and Severity Index). Then, personality disorders were assessed using the Millon MCMI-III multivariate questionnaire.
Results: The mean age of psoriasis patients was 40.84±12.91 years and the duration of the disease was 8.87±y7.62 ears.72.7% of patients were females. The prevalence of most personality disorders was histrionic (22.7%), depressive (6.3%) and obsessive-compulsive personality disorder (3.1%), respectively. There was a significant relationship between histrionic personality disorder, which was the most common personality disorder, with disease severity, education level and type of treatment (P<0.05). There was significant relationship between depressive personality disorder and level of education, gender, occupation and ethnicity (P<0.05).
Conclusion: The most common personality disorder in psoriatic patients was histrionic personality disorder.

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Background and Objective: Major depression is a common disease in the world, which is associated with cognitive impairment. Executive functions are among the cognitive functions that are influenced by major depression. This study was conducted to comprehensively evaluate the executive functions of people with major depressive disorder and normal people using the Cambridge Neuropsychological Test Automated Battery (CANTAB).
Methods: This case-control study was conducted on 13 patients with major depressive disorder and 13 normal individuals aged 21 to 35 years who were referred to psychology and psychiatry centers in Tehran (Iran) in 2019. The subjects were randomly selected from six centers in four districts of Tehran and then divided into an experimental group and a healthy control group. Both groups were subjected to cognitive assessment using the CANTAB, n-back test as well as Daneman and Carpenter's working memory sentences.
Results: The mean of executive functions was significantly lower in people with major depressive disorder compared to their healthy counterparts (P<0.05). When examining the components of executive functions in both the experimental and control groups, there was a significant increase in the shifting in the total number of errors and the inhibition component in direction errors. In addition, there was a statistically significant decrease in the updating component in errors 1 and error 2 and an increase in time 2. Furthermore, there was a significant increase in the component of working memory maintenance in error as well as the planning component in the average delay (response speed) to the first choice, to correct the error and a decrease in working memory manipulation (P<0.05).
Conclusion: Our findings indicate that the executive functions of people with major depressive disorder are lower than healthy counterparts according to the CANTAB.
 

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Background and Objective: Neuropathic pain is a large and difficult group of peripheral nerve diseases, which are complicated to treat. This study was designed to determine the effectiveness of acceptance and commitment therapy (ACT) on psychological well-being and pain perception among patients with chronic neuropathic pain.
Methods: This clinical trial was performed on 30 patients with chronic neuropathic pain who were referred to the Rohani Hospital and private clinic of a neurologist in Babol (Iran) in 2022. The patients were randomly divided into an interventional and a control group. The patients completed the psychological well-being scale (Ryff) and pain belief and perception inventory (Williams and Thorn) in the pretest. Then, ACT (120 minutes) was performed for the interventional group, 8 sessions a week. The patients completed the scales after the treatment course and 2 months after the posttest.
Results: In the first follow-up, there were significant differences between the two groups in terms of total score of psychological well-being (P<0.05), the subscales of self-acceptance (P<0.05), positive relationships with others (P<0.05), autonomy (P<0.05), environmental mastery (P<0.05), purpose in life (P<0.05), personal growth (P<0.05), the total score of pain perception (P<0.05), the subscales of belief in the stability of pain in the present (P<0.05) and belief in the mysteriousness of pain (P<0.05). The treatment results were maintained in the second follow-up phase. In the first follow-up, the subscales of belief in the continuation of pain in the future and belief in self-blame did not differ significantly between the two groups, but in the second follow-up, the subscales of belief in the continuation of pain in the future (P<0.05) and belief in self–blame (P<0.05) differed significantly between the two groups. In addition, the average psychological well-being in the intervention group was higher than that in the control group, and the average pain perception in the intervention group was lower than that in the control group.
Conclusion: This study shows the ACT could be an effective intervention for improving psychological well-being and pain perception among patients with chronic neuropathic pain.
 

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Background and Objective: Opium use is one of the most common problems that impose significant social, psychological, and economic burdens on societies. Understanding the factors involved in the treatment of opium use is essential. This study aimed to evaluate inhibitory response and impulsivity in opium users.
Methods: This descriptive-analytical study was conducted on 170 opium users (139 men and 31 women) who visited the Methadone Maintenance Treatment Center in Gorgan, Iran during 2022, selected through convenience sampling. The Stop Signal Task (SST) was used to assess participants' inhibitory response, and the Barratt Impulsiveness Scale (BIS) was used to measure impulsivity levels.
Results: The average overall impulsivity score was 67.8±11.85. The average correct responses were 45.09±5.67, incorrect responses were 4.51±3.95, and delays were 0.96±2.32. The mean response time to each stimulus was 1290±512.83 milliseconds. There was a statistically significant correlation between impulsivity dimensions and age, correct responses and education level, and response time for inhibitory control with age and education level (P<0.05). There was no statistically significant correlation between the various dimensions of inhibitory response and impulsivity (cognitive impulsivity, non-planning impulsivity, and motor impulsivity) and overall impulsivity.
Conclusion: Opium users are generally impulsive. Additionally, younger individuals and those with lower education levels are more impulsive compared to others.