46 research outputs found
Two mistaken beliefs about suicide
Suicide has been known in all cultures, every region and ethnic group. Throughout history, the first recorded suicides were committed by Pyramus and Thisbe, who were lovers that died in Babylonia, Persia, around 2000 BC
Deep transcranial magnetic stimulation for schizophrenia: a systematic review
BackgroundThe efficacy and safety of deep transcranial magnetic stimulation (dTMS) as an intervention for schizophrenia remain unclear. This systematic review examined the efficacy and safety of dTMS for schizophrenia.MethodsA systematic search of Chinese (WanFang and Chinese Journal Net) and English databases (PubMed, EMBASE, PsycINFO, and Cochrane Library) were conducted.ResultsThree randomized clinical trials (RCTs) comprising 80 patients were included in the analyses. Active dTMS was comparable to the sham treatment in improving total psychopathology, positive symptoms, negative symptoms, and auditory hallucinations measured by the Positive and Negative Syndrome Scale (PANSS), the Scale for the Assessment of Positive Symptoms (SAPS), the Scale for the Assessment of Negative Symptoms (SANS), and the Auditory Hallucinations Rating Scale (AHRS), respectively. Only one RCT reported the effects on neurocognitive function measured by the Cambridge Neuropsychological Test Automated Battery (CANTAB), suggesting that dTMS may only improve one Stockings of Cambridge measure (i.e., subsequent times for five move problems). All three studies reported overall discontinuation rates, which ranged from 16.7% to 44.4%. Adverse events were reported in only one RCT, the most common being tingling/twitching (30.0%, 3/10), head/facial discomfort (30.0%, 3/10), and back pain (20.0%, 2/10).ConclusionThis systematic review suggests that dTMS does not reduce psychotic symptoms in schizophrenia, but it shows potential for improving executive functions. Future RCTs with larger sample sizes focusing on the effects of dTMS on psychotic symptoms and neurocognitive function in schizophrenia are warranted to further explore these findings
Is suicide prevention possible?
Suicide is not well understood - leading to unrealistic expectations about the prevention of this behaviour. We have failed to examine suicide across history and accept the ubiquity of suicide around the world. We have also failed to properly examine the influence of sociological, cultural and economic factors on self-killing. A major reconsideration is essential
Medicalisation of Suicide
Medicalisation is the misclassification of non-medical problems as
medical problems. A common form of medicalisation is the
misclassification of normal distress as a mental disorder (usually a
mood disorder). Suicide is medicalised when it is considered a medical
diagnosis per se, when it is considered to be secondary to a mental
disorder when no mental disorder is present, and when no mental
disorder is present but the management of suicidal behaviour associated
with distress is believed to be the sole responsibility of mental
health professionals. In the West, psychological autopsies have led to
the belief that all or almost all suicide is the result of mental
disorder. However, there are reservations about the scientific status
of such studies. The actions of psychological autopsy researchers,
coroners/magistrates, police, policy writers, and grieving relatives
all contribute. Medicalisation of suicide has the potential to distort
research findings, and caution is recommended