Suicide in the Kurdistan Region of Iraq, state of the art

Challenges of post-traumatic stress disorder (PTSD) in Iraq: biochemical network and methodologies. A brief review

Post-traumatic stress disorder (PTSD) is a multifaceted syndrome due to its complex pathophysiology. Signals of illness include alterations in genes, proteins, cells, tissues, and organism-level physiological modifications. Specificity of sensitivity to PTSD suggests that response to trauma depend on gender and type of adverse event being experienced. Individuals diagnosed with PTSD represent a heterogeneous group, as evidenced by differences in symptoms, course, and response to treatment. It is clear that the biochemical mechanisms involved in PTSD need to be elucidated to identify specific biomarkers. A brief review of the recent literature in Pubmed was made to explore the major biochemical mechanisms involved in PTSD and the methodologies applied in the assessment of the disease. PTSD shows pre-exposure vulnerability factors in addition to trauma-induced alterations. The disease was found to be associated with dysfunctions of the hypothalamic-pituitary-adrenal axis (HPA) and hypothalamus-pituitary-thyroid axis. Sympathetic nervous system (SNS) activity play a role in PTSD by releasing norepinephrine and epinephrine. Cortisol release from the adrenal cortex amplifies the SNS response. Cortisol levels in PTSD patients, especially women, are later reduced by a negative feedback mechanism which contributes to neuroendocrine alterations and promotes structural changes in the brain leading to PTSD. Gender differences in normal HPA responsiveness may be due to an increased vulnerability in women to PTSD. Serotonin and dopamine levels were found to be abnormal in the presence of PTSD. Mechanisms such as the induction of neuroinflammation and alterations of mitochondrial energy processing were also associated with PTSD.

Self-burning in Iraqi Kurdistan: proportion and risk factors in a burns unit

To determine the rate of self-burning among all burns patients admitted to the Burns and Plastic Surgery Centre at Sulaimani University in Iraqi Kurdistan and to identify the risk factors and motives, all burns patients, aged 8 years and over, admitted between 1 September 2009 and 30 April 2010 were surveyed. Of the 200 patients interviewed, 54 (27%) reported self-burns and 146 (73%) reported accidental burns. The risk factors for self-burning included mental illness, female gender and younger age. Almost two-thirds of those who reported self-burns (32, 60.4%) had intended to kill themselves. The most commonly cited reasons for the act were family problems (24, 44%) and marital problems (13, 24%). Burns in the self-burning group were more severe and were associated with a higher mortality rate (34, 63%) than in the accidental burns group (29, 20%).

Suicide in children and adolescents: a Tunisian perspective from 2009 to 2015

This study presents the characteristics of child and adolescent suicides which occurred in Kairouan, Tunisia. Data were collected from autopsy records of the Forensic Department of the University Hospital Ibn El Jazzar of Kairouan. General characteristics of suicides among children and adolescents (under the age of 18) between 2009 and 2015 were retrospectively reviewed. A total of 49 cases, with a female predominance (61.2%) and a mean age of 15.4 ± 2.1, were registered. Most of the victims were from rural areas (93.1%). In most cases, suicide occurred in the victim's home or the surrounding area (73.4%). The identified precipitating factors were family problems in 55.1%, and school issues in 12.2%. The most common suicide method was hanging (69.38%) for both genders, followed by self-immolation for males and poisoning for females, the majority using pesticides. This study offers useful information to understand the risk factors in Tunisian child and adolescent suicides and provides a basis for the development of urgently needed preventive strategies.

Most common methods of suicide in Eastern Mediterranean Region of WHO: a systematic review and meta-analysis

The aim of this study is to determine the frequency of various methods of suicide in Eastern Mediterranean Region by a systematic review and meta-analysis. All published articles in international database were systematically searched before September 2011. In order to analyze the data we used STATA, ver.10 software. We reported proportions with standard errors (SE) for single studies and pooled estimates for proportions of different suicidal methods based on random model meta-analysis. We included 19 articles in the final analysis. The pooled proportion of hanging, self-immolation, and poisoning were 39.7% (95% CI: 26.8%-52.7%), 17.4% (95% CI: 10%-24.8%), and 20.3% (95% CI: 14%-26.5%) respectively. Self-immolation and poisoning were gender dependent and hanging was country dependent in the meta-regression method. We found out that the 3 most common methods of suicide in EMR are hanging, poisoning, and self-immolation. These methods are estimated to account for 77.4% of all methods of suicide in EMR.

Self-burning in Iraqi Kurdistan: proportion and risk factors in a burns unit

To determine the rate of self-burning among all burns patients admitted to the Burns and Plastic Surgery Centre at Sulaimani University in Iraqi Kurdistan and to identify the risk factors and motives, all burns patients, aged 8 years and over, admitted between 1 September 2009 and 30 April 2010 were surveyed. Of the 200 patients interviewed, 54 (27%) reported self-burns and 146 (73%) reported accidental burns. The risk factors for self-burning included mental illness, female gender and younger age. Almost two-thirds of those who reported self-burns (32, 60.4%) had intended to kill themselves. The most commonly cited reasons for the act were family problems (24, 44%) and marital problems (13, 24%). Burns in the self-burning group were more severe and were associated with a higher mortality rate (34, 63%) than in the accidental burns group (29, 20%).

Suicide methods in Asia: implications in suicide prevention

As the largest continent in the World, Asia accounts for about 60% of World suicides. Preventing suicide by restricting access to suicide methods is one of the few evidence-based suicide prevention strategies. However, there has been a lack of systematic exploration of suicide methods in Asian countries. To amend this shortage, the current review examines the leading suicide methods in different Asian countries, their trend, their age- and sex- specific characteristics, and their implications for suicide prevention. In total, 42 articles with leading suicide methods data in 17 Asian countries/regions were retrieved. The epidemiologic characteristics and recent trends of common suicide methods reflect specific socio-cultural, economic, and religious situations in the region. Common suicide methods shift with the introduction of technologies and constructions, and have specific age- or sex-characteristics that may render the restriction of suicide methods not equally effective for all sex and age sub-groups. Charcoal burning, pesticide poisoning, native plant poisoning, self-immolation, and jumping are all prominent examples. In the information society, suicide prevention that focuses on suicide methods must monitor and control the innovation and spread of knowledge and practices of suicide "technologies". It may be more cost-effective to design safety into technologies as a way of suicide prevention while there is no rash of suicides yet by the new technologies. Further research on suicide methods is important for public health approaches to suicide prevention with sensitivity to socio-cultural, economic, and religious factors in different countries.