Acutely Suicidal Patients—Management in General Medical Practice

Suicidal crises are best understood as late stages in the progressive breakdown of adaptational behavior in emotionally exhausted patients. The premonitory symptoms of suicide include verbal communications, suicide attempts, symptomatic actions, depression, treatment failure, excessive emotional reactions to specific disease states and panic reactions.Of persons who committed suicide, 75 per cent had seen a physician within six months. To recognize and evaluate suicide danger the physician must not be afraid to question the patient directly about his suicidal plans. The average physician encounters half a dozen suicidal patients a year and will have 10 to 12 suicides in his practice during a long career.In treating suicidal patients, the physician should maintain his medical attitude. The patients need emergency medical care including appropriate drugs. Free communication between patient and physician is very important. This may take some extra time. Patients benefit from emergency psychological support and stimulation toward constructive action. Family, friends, and community agencies should be mobilized to aid the patient. For seriously suicidal patients, consultation is recommended and treatment in hospital is advisable.     

Screening for suicidal thoughts in primary care: the views of patients and general practitioners

Background It has been argued that primary care practitioners have an important part to play in the prevention of suicide. However, levels of assessment of risk of suicide among patients treated in this setting are generally low.Methods Cross-sectional survey of general practitioners (GPs) and people being treated in primary care who had signs of depression. The study combined open and closed questions on attitudes to screening or being screened for suicidal ideation.Results One hundred and one of 132 patients took part in the survey and 103 of 300 GPs completed a questionnaire. A majority of both GPs and patients stated that people should be screened for suicidal ideation. However, an important minority of patients and GPs stated that asking or being asked such questions made them feel uncomfortable. Less than half of GPs had received formal training on the assessment of suicide risk. GPs told the researchers that barriers to screening included time pressures, culture and language, and concerns about the impact that screening could have on people's mental health. One-quarter of GPs and one-fifth of patients supported the notion that screening for suicidal ideation could induce a person to have thoughts of self-harm.Conclusions GPs and family doctors should screen for suicidal risk among depressed patients and should receive training on how to do this as part of their general training in the assessment and management of mental disorders. Research should be conducted to examine what, if any, effect screening for suicidal ideation has on mental health.     

抑郁症与自杀

自杀是一种社会现象也是医学问题,自杀意念是抑郁症主要症状之一,抑郁症与自杀之间存在密切的关系,抑郁症患者甚至视自杀为一种解脱。本文从社会文化的角度探讨抑郁症病惠自杀的原因与特征,旨在有效识别抑郁症患者的自杀倾向,及早防护,降低抑郁症患者自杀率,同时丰富我国抑郁症研究的医学社会学内容。     

Suicidal Risk Factors of Recurrent Major Depression in Han Chinese Women

The relationship between suicidality and major depression is complex. Socio- demography, clinical features, comorbidity, clinical symptoms, and stressful life events are important factors influencing suicide in major depression, but these are not well defined. Thus, the aim of the present study was to assess the associations between the above-mentioned factors and suicide ideation, suicide plan, and suicide attempt in 6008 Han Chinese women with recurrent major depression (MD). Patients with any suicidality had significantly more MD symptoms, a significantly greater number of stressful life events, a positive family history of MD, a greater number of episodes, a significant experience of melancholia, and earlier age of onset. Comorbidity with dysthymia, generalized anxiety disorder (GAD), social phobia, and animal phobia was seen in suicidal patients. The present findings indicate that specific factors act to increase the likelihood of suicide in MD. Our results may help improve the clinical assessment of suicide risk in depressed patients, especially for women.     

SUICIDE PROBLEMS IN MEDICAL PRACTICE

Increasing awareness by physicians in general medical practice of the possibility of suicide in nonpsychiatric patients is indispensable for the evaluation of suicide risk and for a practical approach to the problem of prevention.An analysis was made of the records of 11 cases of suicide by medical and surgical patients who were in a general nonpsychiatric Veterans Administration hospital for evaluation and treatment of physical disease.It was noted that the general hospital staff had a low index of suspicion of the possibility of suicide in general hospital patients.It appeared from this study that there is a definite suicide risk in older persons hospitalized for physical illness who develop psychotic reactions during the course of their illness and hospitalization. The signs and symptoms of toxic and organic psychosis in these older patients were not recognized and their significance relative to suicide risk was not appreciated. Although psychiatric signs of severe emotional disturbance appeared clinically obvious at least 24 hours before suicide in ten of the eleven patients, no suicide risk was considered present, nor were adequate precautions taken by the hospital staff. This was owing to the lack of psychiatric orientation among the nonpsychiatric physicians.     

Multi-scale motility amplitude associated with suicidal thoughts in major depression

Major depression occurs at high prevalence in the general population, often starts in juvenile years, recurs over a lifetime, and is strongly associated with disability and suicide. Searches for biological markers in depression may have been hindered by assuming that depression is a unitary and relatively homogeneous disorder, mainly of mood, rather than addressing particular, clinically crucial features or diagnostic subtypes. Many studies have implicated quantitative alterations of motility rhythms in depressed human subjects. Since a candidate feature of great public-health significance is the unusually high risk of suicidal behavior in depressive disorders, we studied correlations between a measure (vulnerability index [VI]) derived from multi-scale characteristics of daily-motility rhythms in depressed subjects (n?=?36) monitored with noninvasive, wrist-worn, electronic actigraphs and their self-assessed level of suicidal thinking operationalized as a wish to die. Patient-subjects had a stable clinical diagnosis of bipolar-I, bipolar-II, or unipolar major depression (n?=?12 of each type). VI was associated inversely with suicidal thinking (r?=?-0.61 with all subjects and r?=?-0.73 with bipolar disorder subjects; both p<0.0001) and distinguished patients with bipolar versus unipolar major depression with a sensitivity of 91.7% and a specificity of 79.2%. VI may be a useful biomarker of characteristic features of major depression, contribute to differentiating bipolar and unipolar depression, and help to detect risk of suicide. An objective biomarker of suicide-risk could be advantageous when patients are unwilling or unable to share suicidal thinking with clinicians.     

Suicidal Drownings with Psychiatric Disorders in Shanghai: A Retrospective Study from 2010.1 to 2014.6

Psychiatric disorders exhibited in 13% suicidal drownings in Southwestern Croatia and 63% in Milan, but in China is unknown. This study is committed to outline the feature of a suicidal drowning with psychiatric disorder, show mental status and reveal key factor to high incidence in China. Immersed corpses were handled by SPSBMPH in its jurisdiction range. Half of immersed corpses were suicidal, and nearly half of suicides had psychiatric disorders. 104 suicidal drownings with psychiatric disorders cases from 2010.1 to 2014.6 were reviewed (21.5% of all immersed corpses, 42.1% of suicides). Most victims clothed normally, and only 2 fastened attached weights. Male victims were more and younger than female. Psycho were prone to commit suicidal drowning in warm and hot season. Psycho were prone to choose familiar area to commit suicide, 45 decedents were found in their familiar areas. Suicidal drowings were occult without suicide attempts, suicide note or abnormal clothing, but showed abnormal mental or behavior changes prior to suicide. The three leading psychiatric disorders were depression (33.7%), depression status (30.8%) and schizophrenia (20.2%). Only 44.2% decedents had visited psychiatric disorder specialist, and merely less than 10% patients could adhere to regular medication. No regular medication on psychiatric disorder was the key factor contributing to high incidence of suicide in psycho. Professional psychiatric and psychological intervention should be taken as soon as possible when they had psychiatric symptoms or suffered misfortune. Guardians should be alert to patients’ abnormality to detect their suicidal ideation and intervene, especially in warm season.     

Social and psychological factors of the suicidal tendencies of Chinese medical students

Background

Over the past few decades, concern about suicide by college students has been on the rise worldwide, in general and in China particularly. The main objective of this study is to investigate the effects of social and psychological factors on the suicidal tendencies of Chinese medical students.

Findings

Of the 540 students surveyed, 48 had a suicidal tendency to some extent. The highest rate of suicide was observed for fourth-year students, followed by the fifth-year, first-year, third-year, and second-year students. Female students and students not satisfied with their major had a higher rate of suicidal tendency. However, mature coping strategies had a protective effect on suicide. The stepwise regression analysis shows that academic burden, grade, and introversion/extraversion are the most significant risk factors for the suicidal tendency of Chinese medical students.

Conclusion

Suicide is affected by demographic risk factors as well as psychological factors. Our results lend support to a multi-factorial approach to the understanding and prevention of suicide by college students.

     

Suicidal Ideation and Suicide Attempts in Anxious or Depressed Family Caregivers of Patients with Cancer: A Nationwide Survey in Korea

Purpose

To describe the prevalence of suicidal ideation and suicide attempts in family caregivers (FCs) of patients with cancer and to identify the factors associated with suicidal ideation and suicide attempts in FCs with anxiety or depression.

Methods

A national, multicenter survey administered to 897 FCs asked questions concerning suicidal ideation and suicide attempts during the previous year and assessed anxiety, depression, socio–demographic factors, caregiving burden, patient factors, and quality of life (QOL).

Results

A total of 17.7% FCs reported suicidal ideation, and 2.8% had attempted suicide during the previous year. Among FCs with anxiety, 31.9% had suicidal ideation and 4.7% attempted suicide; the corresponding values for FCs with depression were 20.4% and 3.3%, respectively. Compared with FCs without anxiety and depression, FCs with anxiety or depression showed a higher adjusted odds ratios (aOR) for suicidal ideation (aOR  = 4.07 and 1.93, respectively) and attempts (OR  = 3.00 and 2.43, respectively). Among FCs with anxiety or depression, being female, unmarried, unemployed during caregiving, and having a low QOL were associated with increased odds of suicidal ideation. FCs with anxiety who became unemployed during caregiving constituted a high-risk group for suicide. Being unmarried and having a low QOL with respect to financial matters were associated with increased suicide attempts among FCs with depression.

Conclusion

FCs with anxiety or depression were at high risk of suicide. Interventions to enhance social support and to improve perceived QOL may help prevent suicide and manage suicidal ideation in FCs with anxiety or depression.     

Relationship of Temperament and Character in Remitted Depressed Patients with Suicidal Ideation and Suicide Attempts—Results from the CRESCEND Study

The aim of this study was to evaluate the Temperament and Character Inventory (TCI) scores of a sample of Korean patients with remitted depression who had attempted suicide and reported suicidal ideation and to compare their scores with those of remitted depressed patients without suicidal ideation. Adult depression patients who had completed 12 weeks of follow-up (N = 138) were divided into three groups: patients with a history of suicide attempts (N = 23); patients with current suicidal ideation (N = 59); and patients without current suicidal ideation (N = 56). After controlling for covariates, no significant differences were found among the three groups on any measure of temperament or character except self-directedness and self-transcendence. The self-transcendence scores of the lifetime suicide-attempt group were significantly higher compared with those of the suicidal-ideation group; post hoc analysis revealed that self-directedness was significantly lower in the suicide-attempt group compared with the non-suicidal group. The results from the present study suggest that remitted depression patients with a history of suicide attempts do not differ from non-attempters in temperament, but do differ in certain character traits.     

The Involvement of MicroRNAs in Major Depression,Suicidal Behavior,and Related Disorders: A Focus on miR-185 and miR-491-3p

Major depressive disorders are common and disabling conditions associated with significant psychosocial impairment and suicide risk. At least 3–4 % of all depressive individuals die by suicide. Evidence suggests that small non-coding RNAs, in particular microRNAs (miRNAs), play a critical role in major affective disorders as well as suicide. We performed a detailed review of the current literature on miRNAs and their targets in major depression and related disorders as well as suicidal behavior, with a specific focus on miR-185 and miR-491-3p, which have been suggested to participate in the pathogenesis of major depression and/or suicide. miRNAs play a fundamental role in the development of the brain. Several miRNAs are reported to influence neuronal and circuit formation by negatively regulating gene expression. Global miRNA reduced expression was found in the prefrontal cortex of depressed suicide completers when compared to that of nonpsychiatric controls who died of other causes. One particular miRNA, miR-185, was reported to regulate TrkB-T1, which has been associated with suicidal behavior upon truncation. Furthermore, cAMP response element-binding protein–brain-derived neurotrophic factor pathways may regulate, through miRNAs, the homeostasis of neural and synaptic pathways playing a crucial role in major depression. miRNAs have gained attention as key players involved in nervous system development, physiology, and disease. Further evidence is needed to clarify the exact role that miRNAs play in major depression and related disorders and suicidal behavior.     

Physicians' Characteristics Associated with Exploring Suicide Risk among Patients with Depression: A French Panel Survey of General Practitioners

Background

General practitioners (GPs) have a key role to play in suicide prevention, but the rates at which they question patients with depression about suicidal thoughts and plans are rather low. Little is known about GPs'' characteristics associated with such inquiries. Our objectives were to describe GPs'' attitudes, perceived barriers, and self-reported practices in this questioning of these patients and to analyze factors associated with these practices.

Methodology

This cross-sectional survey was conducted among participants in a panel of randomly selected French GPs (1249/1431 participated: 87.3%). GPs were interviewed with a standardized questionnaire covering their professional and personal characteristics, attitudes, and practices in exploring the suicide risk of their patients with depression. We built a suicide inquiry score by summing the responses to 5 items and used a multiple linear regression analysis to explore the characteristics associated with this score.

Principal Findings

Most GPs reported inquiring about the presence of suicidal ideation often or very often; less than 30% reported that they frequently explored signs of a specific suicide plan. The mean suicide inquiry score was 12.4 (SD, 2.9; range, 5–20). False ideas, such as thinking that patients who report suicidal ideas do not often commit suicide, were frequent (42.3%). Previous continuing medical education on suicide, participation in a formal mental health network, and patients who committed suicide in the past 5 years were associated with a higher score. Reluctance to question patients about suicide and perception of insufficient skill were associated with a lower score.

Conclusions/Significance

This study showed great variability in French GPs'' practices in exploring suicide risk in patients with depression. Interventions aiming at improving GPs'' initial training and continuing medical education in suicide and/or depression, and their collaboration with mental health specialists should be developed, and their impacts assessed.     

Can prefrontal theta cordance differentiate between depression recovery and dissimulation?

We present a case report of a 37-year old woman diagnosed with depressive disorder, first episode, who was admitted into a psychiatric hospital after a failed suicidal attempt. She responded to antidepressant therapy, as evidenced by a >50% reduction in MADRS total score. She was discharged after 4 weeks of treatment, denying any suicidal ideations. The following day the patient committed suicide; she burned herself to death. It is very likely that the patient dissimulated her symptoms and ideations. Subsequently, her quantitative EEG records were retrospectively analyzed. An increase of prefrontal theta cordance value after the first week of mirtazapine therapy was found. Recently three small studies have revealed that decrease of prefrontal theta cordance after 1 week of antidepressant administration can predict clinical response in patients with unipolar depression. In our previous study the absence of a decreased theta prefrontal cordance was associated with lack of treatment response with NPV 1.0 (Bares et al., 2007). Thus, we hypothesize that prefrontal theta cordance could become an objective marker of change of depressive symptoms, independent of patients' compliance and symptom dissimulation, more precise than objective and self-rated depression rating scales.     

Income‐related inequalities in the prevalence of depression and suicidal behaviour: a 10‐year trend following economic crisis

The issue of health inequalities has steadily gained attention in South Korea, as income inequality widened and social polarization increased following the country’s economic crisis in the late 1990s. While official figures indicate a general trend of worsening mental health, with rapidly rising rates of suicide and depression in particular, the extent of socio-economic inequality with respect to mental health problems has not been well elucidated. This study aimed to measure income-related inequalities in depression, suicidal ideation and suicide attempts in South Korea and to trace their changes over a 10-year period (1998-2007). The concentration index approach was employed to quantify the degree of income-related inequalities, using four waves of the Korea National Health and Nutrition Examination Survey data. The study found persistent pro-rich inequality in depression, suicidal ideation and suicide attempts over the past decade (i.e., individuals with higher incomes were less likely to have these conditions). The inequalities actually doubled over this period. These findings imply a need for expanded social protection policies for the less privileged in the population.     

Effect of Psychiatric Intervention in Attempted Suicide: A Controlled Study

All patients presenting at the casualty department of King''s College Hospital during the first six months of 1968 with deliberate self-poisoning or self-injury were followed up. Of 211 patients 204 (97%) were traced after a mean interval of 18 months (range one to two years). Despite official hospital policy, 22% had not been seen by a psychiatrist before discharge; these 44 untreated patients were compared with the remaining 160 who had received either brief (one or two interviews) or more prolonged psychiatric and social help.Subsequent suicidal attempts occurred significantly more often among untreated than among treated patients, prolonged treatment being associated with the best prognosis. The same trend was observed in respect of actual suicide, though the numbers were small and differences did not reach statistical significance. These findings held good when the untreated and treated groups were controlled for other variables which were found to be correlated with outcome. These results indicate that psychiatric intervention is associated with a significant reduction in subsequent suicidal behaviour.     

Prevalence of mood dysfunction in epilepsy patients in Croatia

Fifty consecutive and consenting epilepsy patients from the Zagreb Epilepsy Center were examined for the presence of depressive symptoms using the Beck Depression Inventory (BDI). This questionnaire has been previously validated for use in the Croatian population. Mean age of the patients was 30.8 +/- 13.5 years, 60.4% were females. Majority of them were employed (72.9%) and single (62.5%), and 35.4% had a university degree. Most of them had complex partial seizures (n=40, 80%), and 6 (12%) were diagnosed with idiopathic generalized epilepsy. Assessment with the BDI showed that 33.3% of patients had recent depressive symptoms: 6.3% had mild depressive symptoms, 8.4% moderate and 18.6% severe depressive symptoms. Three patients (6.4%) attempted suicide in the past, two of them had current suicidal ideation, and all of them were severely depressed. This is the first and preliminary study assessing mood dysfunction in epilepsy patients in Croatia. Increased prevalence of depression in epilepsy patients suggests specific approach and need for early treatment.     

Suicide attempts in the Epidemiologic Catchment Area Study

This study examines risk factors for attempted suicide in the general community. Data from the five-site NIMH Epidemiologic Catchment Area (ECA) Study were used to estimate lifetime prevalence and identify risk factors for suicide attempts. Occurrence of suicide attempts and lifetime diagnosis of psychiatric disorder were ascertained, using the NIMH Diagnostic Interview Schedule (DIS). Of 18,571 adult respondents aged 18 and over, 2.9 percent reported that they had attempted suicide at some time in their lives. A weighted logistic regression model was constructed to ascertain significant (p less than .0028 with Bonferroni correction) risk factors for attempted suicide. Persons who had a lifetime diagnosis of a psychiatric disorder had the highest risk of attempted suicide (odds ratio [OR] = 8.4). Females (OR = 3.3), separated or divorced persons (OR = 2.5), Whites (OR = 1.7), persons in the two lowest socioeconomic quartiles (ORs = 2.2, 2.3), and respondents from the Los Angeles ECA (OR = 1.8) were also more likely to have attempted suicide. These findings contribute to an understanding of suicide and suicidal behavior in general populations, outside the clinical setting.     

Suicidal process,suicidal communication and psychosocial situation of young suicide attempters in a rural Vietnamese community

The study aimed to explore the suicidal process, suicidal communication and psychosocial situation of young suicide attempters in a rural community in Hanoi, Vietnam. Semi-structured interviews were conducted, in a community setting, with 19 suicide attempters aged 15-24 who had been consecutively hospitalized in an intensive care unit. In 12 of 19 cases, the first pressing, distinct and constant suicidal thoughts appeared less than one day before the suicide attempt in question. However, distress and mild, fleeting suicidal thoughts had been present up to six months before the suicide attempt in 16 cases. Five respondents had a suicide plan one to three days before attempting suicide. Altogether, 13 engaged in some form of suicidal communication before their attempt. This communication was, however, difficult for outsiders to interpret. Twelve of the respondents were victims of regular physical abuse and 16 had suffered psychological violence for at least one year before attempting suicide. Eighteen of the respondents used pesticides or raticides in their suicide attempts. None sought advice or consultation in the community despite long-standing psychosocial problems. The strategy of reducing the availability of suicide means (e.g., pesticides or raticides) in Asian countries should be complemented with a long-term suicide-preventive strategy that targets school dropouts and domestic violence, and promotes coping abilities and communication about psychological and social problems as well as recognition of signs of distress and suicidal communication.     

Prevention of suicide

Suicide is the ninth major cause of death in the nation. California, according to the latest comprehensive figures (1949), ranks about 50 per cent above the national average. Yet the importance of suicide as a cause of death is gravely underestimated. At hospitals and other agencies only emergency treatment is given before discharge of persons who attempt suicide, although it is known that many will repeat the attempt. Rarely is psychiatric evaluation carried out or definitive treatment prescribed. Suicidal symptoms are often ignored in other cases. Physicians have a responsibility, as in any disorder, to recognize signs and symptoms of impending suicide and to use all means of prevention. Prevention could be forwarded by the education of physicians and laymen in detecting early signs of depression, in recognizing accident proneness, and in insisting upon legal control of use of barbiturates, a common means of suicide. Lay associations should encourage individuals with suicidal impulses to go to psychiatric clinics for help. Police should learn how to deal with suicidal attempts, and hospitals should include psychiatric examination and advice as to treatment of all such persons. Suicidal attempts should be registered and reported to public health officers in the same way as are other dangerous diseases. More research should be done on case records of these patients, in order to better understand motivations and means of prevention.     

Increased Soluble Urokinase-Type Plasminogen Activator Receptor (suPAR) Levels in Plasma of Suicide Attempters

The soluble form of the urokinase receptor, suPAR, has been suggested as a novel biomarker of low-grade inflammation. Activation of the immune system has been proposed to contribute to the development of depression and suicidal behavior. In order to identify depressed and suicidal individuals who could benefit from an anti-inflammatory treatment, a reliable biomarker of low-grade inflammation is vital. This study evaluates plasma suPAR levels as a biomarker of low-grade inflammation in patients with major depressive disorder and in patients who recently attempted suicide. The plasma suPAR and an established biomarker, C reactive protein (CRP) of suicide attempters (n = 54), depressed patients (n = 19) and healthy controls (n = 19) was analyzed with enzyme-linked immunosorbent assays. The biomarker attributes of sensitivity and sensibility were evaluated using ROC curve analysis. Both the depressed patients and suicide attempters had increased plasma suPAR. The levels of suPAR discriminated better between controls and suicide attempters than did CRP. In the future, plasma suPAR might be a superior prognosticator regarding outcome of treatment applying conventional antidepressants in conjunction with anti-inflammatory drugs.