A synopsis of recent influential papers published in psychiatric journals (2010-2011) from the Arab world

The Impact of Death Anxiety, Meaning and Coping on Posttraumatic Stress Disorder and Psychiatric Co-Morbidity Among Iraqi Civilians Exposed to a Car Bomb Attack A Latent Class Analysis

Much has been documented that the experience of a bombing is associated with posttraumatic stress disorder and psychiatric co-morbidity. Whether the co-existing relationship between death anxiety, meaning in life and coping styles would influence the aforementioned association is unknown. The present study aimed to identify latent classes of victims with different levels of death anxiety, meaning in life and coping styles, and to examine whether the severity of PTSD and co-morbid psychiatric symptoms differed between classes. One hundred and eighty-five victims who had experienced the first car bombing completed a demographic page, the Posttraumatic Stress Diagnosis Scale, General Health Questionnaire-28, Multidimensional Fear of Death Scale, Meaning in Life Questionnaire and Coping Responses Inventory. The results showed that 82% and 18% of the victims met the criteria for PTSD and no-PTSD, respectively. Four classes of victims were identified: Class 1 victims were approach copers with low levels of death anxiety and meaning. Class 2 victims were minimal copers with high levels of death anxiety and meaning. Class 3 victims were approach copers with a high level of death anxiety and meaning. Class 4 victims were avoidance copers with high levels of death anxiety. Individuals in Class 1 reported significantly lower levels of PTSD and psychiatric co-morbidity than the other three classes. Class 3 victims also reported significantly lower levels of psychiatric co-morbidity than Class 2 victims. To conclude, victims exposed to a car bombing were likely to exhibit posttraumatic stress symptoms in addition to other psychological symptoms. The severity of these symptoms tended to be lower among those who had little fear of death, did not search for meaning in life and approached their distress proactively.

Meta-analysis of the efficacy and acceptability of cognitive-behavioural therapy for Arab adult populations experiencing anxiety, depression or post-traumatic stress disorder

A meta-analysis of the literature of cognitive behaviour therapy (CBT) with Arab adult populations experiencing anxiety, depression or post-traumatic stress disorder (PTSD) was conducted. Nine studies (n = 536) met the eligibility criteria. Three of the nine studies (33%) were randomised control trials using waitlist control groups. All studies (100%) reported a statistically significant reduction in psychological symptoms at post-treatment with large effect sizes for anxiety (effect size, 95% confidence interval) (1.44 [1.29, 1.59]), depression (1.26 [1.16, 1.35]) and PTSD (2.08 [1.94, 2.23]). Six out of the nine studies (67%) collated follow-up data and reported that reductions of psychological symptoms were maintained at follow-up. An average dropout rate of 26% indicated good overall acceptability. Five out of nine (55%) of the trials reported diagnostic remission rates and of those trials the mean remission rate was 31%). Five of the nine eligible studies (55%) delivered remotely via Internet or telephone were found to have similar effect sizes as face-to-face CBT. The current meta-analysis indicates the potential of CBT, delivered either face-to-face or via internet, as efficacious and acceptable interventions for the treatment of anxiety, depression and PTSD for Arab adult populations.

Cultural trends and eating disorders

PURPOSE OF REVIEW

Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures.

RECENT FINDINGS

While historically, eating disorders were conceptualized as primarily afflicting Caucasian adolescent or young adult women within high-income, industrialized Western Europe and North America, eating disorders are increasingly documented in diverse countries and cultures worldwide. This study highlights recent trends that reflect the changing landscape of culture and eating disorders: stabilization of the incidence of anorexia nervosa and possibly lower incidence rates of bulimia nervosa in Caucasian North American and Northern European groups; increasing rates of eating disorders in Asia; increasing rates of eating disorders in the Arab region; and increasing rates of binge eating and bulimia nervosa in Hispanic and Black American minority groups in North America.

SUMMARY

The changing face of eating disorders calls for a new conceptualization of culture in both the emergence and spread of eating disorders across the globe.

A synopsis of recent influential papers published in psychiatric journals from the Arab world (2012)

This review includes six recent and influential papers that have appeared in the three leading psychiatry journals from the Arab region. The first paper examined the role of personality profile in the motivation to quit smoking and concluded that there is a positive correlation between Novelty seeking (NS), Persistence (P), Cooperativeness (C) and motivation to quit smoking. The second study discussed the prevalence of abuse history in patients with schizophrenia whether physical or sexual, and its impact on their condition and function. The third paper reported that patients with substance abuse problem show more risky sexual behaviors than normal controls. The fourth study high-lighted the similarities regarding complaints about sleep and polysomnographic changes in depression patients and somatoform disorder patients. The fifth paper, investigated the prenatal and perinatal risk factors in autistic disorders. The sixth and final article concluded that poor levels of maternal fetal attachment during the course of pregnancy should be managed in order to optimize fetal and maternal health. Overall, the papers describe a wide spectrum of research initiatives in the Arab world that are likely to have implications for global mental health.