[Chronic conversion somatic disorder: a case report]. / Disturbo di conversione somatico cronicizzato.

Conversion disorder is characterized by several neurological and internistical symptoms that cannot be explained by an organic cause, exacerbating after stress events. The course of this disorder is typically short: it usually lasts about two weeks, and only 20-25% of patients relapse in the following year. This paper aims to show the clinical history of a patient complaining conversion symptoms from 7 consecutive years.

Life-saving electroconvulsive therapy in a patient with near-lethal catatonia.

A young woman with bipolar I disorder and comorbid catatonia on enteral nutrition from several months, developed a form of near-lethal catatonia with weight loss, pressure sores, muscle atrophy, electrolyte imbalance, and depression of vital signs. A compulsory treatment was necessary, and informed consent was obtained from her mother for electroconvulsive therapy (ECT). After 7 ECT sessions, the patient recovered and resumed feeding. ECT may save the life of a patient with catatonia provided that legal obstacles are overcome. Clinicians should carefully evaluate patients with near-lethal catatonia, taking into account the risk of pulmonary embolism and other fatal events. The medical-legal issues, which vary across state regulations, should be addressed in detail to avoid unnecessary and potentially harmful delay in intervention.

Do stroke patients have an increased risk of developing suicidal ideation or dying by suicide? An overview of the current literature.

Stroke is a leading cause of death that affects 15 million people worldwide each year. Increasing evidence suggests that stroke confers substantial risk for suicide and following a stroke, patients frequently develop poststroke depression, which is a well-established risk factor for suicide. In this overview of the current literature, we examined the association between suffering a stroke and subsequent risk for suicide and suicidal ideation. We performed a careful MedLine, Excerpta Medica, PsycLit, PsycInfo, and Index Medicus search to identify all articles and book chapters in English. We initially selected 31 articles published between 1990 and 2011; however, only 16 studies were included in this review. All articles identified stroke as a significant risk factor for suicide, especially among depressed patients, providing further support for poststroke depression and suicidality. The results also indicated that there were differences between patients who developed acute-onset suicidal plans and those who reported delayed-onset plans, which occurred more frequently. Many of the stroke patients who died by suicide suffered from depression prior to their death, suggesting that being diagnosed with a mood disorder contributes to an increased risk of suicide in this population. Suffering from a stroke increases the risk of dying by suicide and developing suicidal ideation, particularly in young adults and women. The factors found to confer the most risk for suicidality were depression, previous mood disorder, prior history of stroke, and cognitive impairment.

Anti-purkinje cell and natural autoantibodies in a group of psychiatric patients. Evidences for a correlation with the psychopathological status.

Phenomena of autoimmunity are frequent among psychiatric patients, but we don't know yet if they should be considered primary and linked to the pathophisiology of the disorder, or aspecific and associated to a general immune system activation. Paraneoplastic Cerebellar Degeneration (PCD) represents a well known model of specific autoimmunity. In order to better understand the abovementioned issues, we used this condition to compare a set of immune dysfunctions found in a group of psychiatric patients. For this reason we tested sera from 48 psychiatric patients (24 schizophrenics, 17 bipolars and 7 obsessive-compulsive), 22 PCD patients and 52 healthy controls for the presence of anti-Purkinje autoantibodies and of some natural autoantibodies (ANAs, AMAs, APCAs, ASMAs). Psychopatological status of the psychiatric patients was assessed with BPRS, SANS, SAPS, HAM-D, CGI-S. In the psychiatric group anti-Purkinje autoantibodies were identified in 11/48 (22,9%) patients, while they were present in 22/22 (100%) PCD patients and in 0/52 (0%) healthy controls. Among all anti-Purkinje autoantibody positive patients (in the PCD and psychiatric samples), only those belonging to the psychiatric sample, but not those with PCD, were frequently found positive also for natural autoantibodies, that are considered good markers of aspecific immune activation. In these patients, both anti-Purkinje and natural autoantibodies were found associated with acute/positive psychopathological symptoms. These results seem to point out that some phenomena of auto-immunity described in psychiatric patients could be aspecific, unrelated to the pathophysiology of the concomitant mental disorders and could be more frequent during phases of acute/positive symptoms.

Prolactin and thyroid hormone levels are associated with suicide attempts in psychiatric patients.

The aim of this study is to evaluate biological factors associated with recent suicidal attempts in a naturalistic sample. A total of 439 patients suffering from major depression disorder (MDD), bipolar disorder (BD) and psychotic disorders (schizophrenia, schizoaffective disorder and psychosis not otherwise specified), who were consecutively assessed in the Emergency Department of an Italian Hospital (January 2008-December 2009), were included. In the whole sample, suicide attempters and non-attempters differed with regard to free triiodothyronine (FT3) and prolactin values only. A univariate general linear model indicated significant effects of sex (F(1;379)=9.29; P=0.002), suicidal status (F(1;379)=4.49; P=0.04) and the interaction between sex and suicidal status (F(1;379)=5.17; P=0.02) on prolactin levels. A multinomial logistic regression model indicated that suicidal attempters were 2.27 times (odds ratio (OR)=0.44; 95% confidence interval (95%CI): 0.23/0.82; P=0.01) less likely to have higher FT3 values than non-attempters; while prolactin values failed to reach statistical significance (OR=0.99; 95%CI: 0.98/1.00; P=0.051). Both prolactin and thyroid hormones may be involved in a complex compensatory mechanism to correct reduced central serotonin activity. Further studies may help in understanding how these findings can be used by clinicians in assessing suicide risk.

Suicidal behavior in bipolar disorder: epidemiology, characteristics and major risk factors.

BACKGROUND: Suicide is one of the leading causes of death and a major public health problem worldwide, and the majority of suicide attempters and completers suffer from some major affective disorder at the time of their death, which, in the majority of cases is unrecognized, under- or misdiagnosed and untreated. METHODS: Based on a systematic literature search, the authors give a detailed and critical overview of established risk factors of suicide in bipolar disorder. RESULTS: Among affective disorders, bipolar disorder carries the highest risk of suicide, yet not all bipolar patients commit or even attempt suicide during their illness. While the general suicide risk factors also apply for bipolar disorders, there are several disease-specific risk factors as well which should be taken into account when evaluating suicide risk in case of patients. CONCLUSION: It is crucial to identify suicide risk factors in bipolar disorder to be able to differentiate those patients within this already increased-risk illness group who are at especially high risk and therefore to allow for better prediction and prevention of suicidal acts.

Car accidents as a method of suicide: a comprehensive overview.

The research literature provides evidence on the possible link between single-car accident drivers and suicidal intent, and some scholars have stressed the role of unconscious suicidal motivations in some single-car accidents. This paper review relevant literature on the topic and sheds light on neglected factors that may play a central role in reducing the number of deaths due to car accidents. We performed careful PubMed, and PsycInfo searches to identify all papers and book chapters in English during the period 1955-2011. Our overview of the literature indicates that above 2% of the traffic accidents are suicide behaviors. However, the phenomenon may be underreported, considering that suicides by car accidents may be reported as accidental in the national statistics. On the other hand, the association between accident-pronesses and unconscious self-destructive impulses is an issue that is difficult to solve.

How does subjective experience of pain relate to psychopathology among psychiatric patients?

OBJECTIVE: The study aimed to investigate to what extent general psychopathology is associated with subjective experience of pain in psychiatric outpatients without comorbidity with severe physical diagnosis and whether there are any differences in the experience of pain between genders or diagnoses. METHOD: Participants were 575 consecutive outpatients affected by mood disorder or anxiety disorder. Patients completed the West Haven-Yale Multidimensional Pain Inventory (WHYMPI) and the Symptom Checklist 90-Revised. RESULTS: Women had higher mean scores on the Global Severity Index (1.52±0.76 vs. 1.33±0.79), higher perception of negative responses from others (1.84±1.59 vs. 1.46±1.35) and higher perception of pain severity (3.31±1.73 vs. 2.88±1.63) than men. They also reported higher mean scores on the WHYMPI's General Activity (2.14±0.98 vs. 1.93±0.95) and Household Chores (3.64±1.75 vs. 2.27±1.58) and lower mean scores on the Outdoor Work (1.24±1.26 vs. 1.87±1.51) dimension than men. Higher pain severity, more negative responses from others and higher household chores are predictors of higher psychopathology, while the general level of activity may be considered as a protective factor. CONCLUSIONS: Pain and its subjective experience play a central role in psychiatric disorders, and it is a great burden for patients and caregivers. Clinicians should pay more attention to recognize and adequately treat painful symptoms in patients with anxiety and depressive disorder.