Evidence for Oxidative Stress in Suicide Cases- A Postmortem Study
Journal Title: International Neuropsychiatric Disease Journal - Year 2016, Vol 6, Issue 3
Abstract
Aim: Many researchers have studied the oxidative mechanism and found that its disruption may play a role in the etiopathogenesis of certain psychiatric diseases such as major depression, bipolar disorder, attention deficit and hyperactivity disorders and schizophrenia, all of which have high suicide incidences. We aimed to investigate post-mortem suicide cases to test the hypothesis that the oxidative mechanism is disturbed by suicidal behaviours. Methods: We performed this study on post-mortem blood samples of 35 suicide cases and 25 control patients with different mortis causa. The total antioxidant status (TAS) and total oxidant status (TOS) of the plasma were measured using a novel automated colorimetric measurement method. Results: TAS levels were significantly higher in the suicide group compared to the control group. There was no significant difference in the TOS level between the two groups. Conclusion: TAS is increased in the systemic circulation of people who commit suicide. We believe that TAS and TOS may be used as a diagnostic parameter in the future after further study. Additionally, antioxidant prophylaxis may be used in psychiatric disorders to prevent suicide.
Authors and Affiliations
Mehmet Hanifi Kokacya, Adnan Celikel, Umit Sertan Copoglu, Cem Zeren, Ali Eren, Musa Sahpolat, Oguzhan Ozcan
Adolescent Students’ Knowledge of Depression and Appropriate Help-seeking in Nigeria
Aim: Globally, but even more remarkably in developing countries, many young people suffer from untreated depression despite the availability of evidence-based treatment. Utilisation of mental health resources is hinged o...
Medication Related Factors of Adherence and Attitude to Medication among Outpatients with Bipolar Disorder in Uyo, South-South Nigeria
A high level of medication adherence is required for effective treatment of bipolar disorder due to the chronic progressive nature of the illness requiring maintenance treatment. Aims: This study was conducted to determ...
Personality and Deep Brain Stimulation of the Subthalamic Nucleus in Parkinson’s Disease
Aims: Certain personality features and psychiatric symptoms are often observed in Parkinson’s Disease (PD) but the effects of deep brain stimulation (DBS) of the subthalamic nucleus (STN) on psychiatric aspects of PD rem...
Possible Effect of COMTVal158Met Polymorphism on the Association between Childhood Maltreatment and Externalizing Behavior: A Preliminary Study
Aims: Over the course of the past decades, studies on child maltreatment have increasingly adopted multiple levels of analysis (particularly by the inclusion of genetics factors) on the basis of the variability in childr...
Bilateral Thalamic Infarct in Two Unresponsive Octogenarians
Bilateral thalamic infarct (BTI) represents an uncommon stroke presentation. Pathophysiology recognizes the occlusion of an anatomic variant of the thalamic blood supply from perforating branches of posterior cerebral ar...