A study of Kurdish women’s tragic self-immolation in Iran: A qualitative study

Self-immolation is one of the most painful methods of suicide which is widespread among women in Kurdish regions of Iran. The present study aimed to explore the causes and sociocultural groundwork of choosing self-immolation methods by women in Kurdish regions of Iran.This present study was conducted using a qualitative approach and conventional content analysis. The research population included women who self-immolated and were rescued in Kurdish regions of Iran. The data collection method was a deep interview as well as observation. The sampling method was based on objective and snowball sampling. The data collection continued to theoretical saturation, the number of participants reached 25 in the end, and Lincoln and Guba criteria were used to strengthen the research. From the analysis of the data obtained in this study, the 8 sub-themes related to cause of suicide attempt from the participants’ viewpoints including unbridled coherence, lack of supportive social and environmental structures, economic pressure, aggravation of violence, humiliated ego, dominance of modern values over the local and indigenous ones, incoherent family, and giving up on changing conditions as well as 6 sub themes based on the cause of choosing the method of self-immolation including protesting, frightening the family, catching more attention, championing and showing courage, inducing more guilty feelings in the family and society, fashion or imitation, and easy access were revealed. Self-immolation is one of the most important problems in the Kurdish regions of Iran, which is rooted in various economic, social, psychological and cultural causes. To reduce this social harm, there is a need for comprehensive programs that cover all dimensions.     

Whortleberry protects kidney against the cisplatin-induced nephrotoxicity: an experimental study

Purpose: This study investigated the antioxidant effects of whortleberry against cisplatin-induced nephrotoxicity in rats.

Material and methods: This study included 48 female Sprague–Dawley rats weighing 263.68?±?8.29?g. The rats were divided into the following six groups, with eight rats in each group: control, ethanol control, whortleberry control, cisplatin control, 16?mg/kg cisplatin +100?mg/kg whortleberry, and 16?mg/kg cisplatin +200?mg/kg whortleberry groups. Biochemical analysis was performed by measuring total oxidant status and total antioxidant status, histopathological analysis was performed by calculating proximal and distal tubule areas (μm²), and immunohistochemical analysis was performed by determining anti-Caspase-3 immunostaining. Differences among the groups were examined using one-way analysis of variance, and p?Results: Cisplatin treatment decreased the total antioxidant status and increased the total oxidant status and Caspase-3 level. Moreover, it resulted in the dilatation, vacuolization and loss of tubular epithelial cells; and glomerular degeneration and edema in the kidney tissues (p?p?Conclusions: Our results indicate that the antioxidant effects of the whortleberry decrease cisplatin-associated nephrotoxicity.     

Fetal programming of polycystic ovary syndrome

Polycystic ovary syndrome(PCOS) is a common endocrine disorder that affects up to 6.8% of reproductive age women.Experimental research and clinical observations suggest that PCOS may originate in the very early stages of development,possibly even during intrauterine life.This suggests that PCOS is either genetically-transmittedor is due to epigenetic alterations that develop in the intrauterine microenvironment.Although familial cases support the role of genetic factors,no specific genetic pattern has been defined in PCOS.Several candidate genes have been implicated in its pathogenesis,but none can specifically be implicated in PCOS development.Hypotheses based on the impact of the intrauterine environment on PCOS development can be grouped into two categories.The first is the "thrifty" phenotype hypothesis,which states that intrauterine nutritional restriction in fetuses causes decreased insulin secretion and,as a compensatory mechanism,insulin resistance.Additionally,an impaired nutritional environment can affect the methylation of some specific genes,which can also trigger PCOS.The second hypothesis postulates that fetal exposure to excess androgen can induce changes in differentiating tissues,causing the PCOS phenotype to develop in adult life.This review aimed to examine the role of fetal programming in development of PCOS.     

Facilitating mental health screening of war-torn populations using mobile applications

Background

War-torn populations are often hard to screen for mental health disorders. Classical data collection approaches, such as paper-based, online, or SMS-operated, are either infeasible or lack accuracy due to a variety of challenges associated with dynamics and consequences of war.

Methods

In this paper, we introduce a novel approach for accurate and fast screening using free open-source software, Open Data Kit (ODK) mobile application. This approach was developed by the Palestine Children’s Relief Fund (PCRF) to assess the mental health symptoms of 986 Palestinian children (age 6–18) in the aftermath of Israel’s Operation Protective Edge (OPE) in 2014. The organization developed assessment questionnaires and trained local field workers on the use of the mobile application, and on recruiting and interviewing war victims.

Results

War-affected children were found to suffer from several alarming symptoms associated with post-traumatic stress disorder (PTSD), depression, and somatic symptoms. Children with highest number of psychological symptoms were referred for further evaluation and treatment.

Conclusions

The use of ODK mobile technologies facilitated efficient screening of affected children in war zones. The offline data collection capability was crucial for handling the difficult conditions associated with war-torn areas, enabling timely intervention for urgent cases. Further applications of the novel mobile technology are to be explored.

     

Analysis of the lateral geniculate nucleus in dichromatic and trichromatic marmosets

Marmosets are diurnal New World monkeys that show sex‐linked cone photopigment polymorphism, whereby all males and some females are dichromats ("red‐green colorblind"), but most females show trichromatic color vision. Here we asked whether trichromats express chromatic‐specific circuitry in the lateral geniculate nucleus (LGN). The volume of parvocellular (P), magnocellular (M), and koniocellular (K) layers was calculated in Nissl‐stained sections from the LGN of adult marmosets (Callithrix jacchus; 10 trichromatic females; 2 dichromatic females; and 13 dichromatic males). Retinal ganglion cell axon terminals within the P and K layers were reconstructed and measured following anterograde tracer (dextran) injections. We show that there is little difference in LGN layer volume with respect to age, weight, or sex of the animals, or between dichromatic and trichromatic phenotypes. The morphology of retinal ganglion cell terminals was largely indistinguishable on comparing dichromats and trichromats, and likewise on comparing terminals representing peripheral or foveal retina. We conclude that the LGN circuits we studied are largely independent of red‐green color vision phenotype and visual field location. J. Comp. Neurol. 523:1948–1966, 2015 © 2015 Wiley Periodicals, Inc.     

Decreased dehydroepiandrosterone sulphate levels in adolescents with post-traumatic stress disorder after single sexual trauma

Background: Recent evidence shows that the hypothalamic–pituitary–adrenal (HPA) axis can be dysregulated in chronic sexual abuse victims with post-traumatic stress disorder (PTSD). We hypothesized that PTSD in adolescents exposed to a single sexual trauma may function as a chronic stressor leading to HPA-axis dysregulation. Aims: The objective of this study was to assess dehydroepiandrosterone sulphate (DHEA-S) and cortisol levels in female adolescents |with single sexual trauma-related PTSD compared to healthy controls. Method: We assessed 20 female adolescent (age 12–18) single sexual trauma victims with PTSD from the Ondokuz Mayis University Department of Child and Adolescent Psychiatry between December 2013 and December 2014. PTSD symptoms were assessed using the Child Depression Inventory (CDI) and Child Posttraumatic Stress Reaction Index (CPSRI). Blood cortisol and DHEA-S were measured in 20 female adolescent sexual abuse victims with PTSD and 20 healthy adolescents after 12-h fasting using the chemiluminescence method. Results: Compared to age-matched controls, female adolescent sexual abuse victims with PTSD had significantly lower DHEA-S levels (U = 70.00, Z = ? 3.517, p = 0.01, r = 0.55). There was also a significant negative correlation between DHEA-S and CDI scores (Spearman r = ? 0.522, p < 0.01). Conclusions: Decreased DHEA-S levels and correlation with depressive symptoms are evidence for a dysregulated HPA-axis in female adolescent single sexual trauma victims with PTSD. Further research is now recommended with large patient groups in order to maximize generalizations.     

Increased Laterality of the Thalamus in Children and Adolescents with Asperger's Disorder: An MRI and Proton Spectroscopy Study

Objective

Thalamic abnormalities have been reported in people with pervasive developmental disorders (PDD) including Asperger''s Disorder (ASP). The aim of the present study was to compare the volume and volume fraction of the thalamus and the metabolite concentrations in children and adolescents with ASP using the magnetic resonance imaging and proton magnetic resonance spectroscopy. Additionally, the relationships between thalamic abnormalities and clinical features were examined.

Methods

Volume and volume fractional and metabolic measurements of bilateral thalamus were collected from 15 boys with ASP with a total IQ over 70 (age range 7-18 years, mean age 11.6±3.79 years), and 15 healthy controls matching age, sex and IQ. The thalamic volumes, hemisphere volumes and total brain volumes (TBV) were estimated using the stereological methods on magnetic resonance images. Chemical metabolites of thalamus were evaluated by ¹H spectroscopy.

Results

No differences in thalamic volumes, volume fractions and metabolites were observed between the groups. There were significant correlation between thalamic volume and total brain volume in both groups. The ASP group showed a significant left-minus-right thalamus difference as well as a significantly greater laterality index. In addition, a significant correlation between the laterality index and Autism Behavior Checklist language scores was observed.

Conclusion

Findings from this investigation point to a significant increase in laterality of the thalamus and a relationship with language problems in individuals with ASP. Our findings suggest that thalamic abnormalities may be related to mild language problems observed in ASP.