Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 15 de 15
Filter
1.
Encephale ; 49(5): 504-509, 2023 Oct.
Article in French | MEDLINE | ID: mdl-35985851

ABSTRACT

INTRODUCTION: Suicide is a major public health issue given its huge human and economic consequences. Symptoms prior to suicide are often not specific. Nevertheless, the majority of suicidal people express suicidal thoughts, and nearly one in two meet a health professional in the period preceding the act. Being able to recognize the warnings and intervene during the suicidal crisis, defined as a mental crisis where the major risk is suicide, is to seize the opportunity to postpone the suicidal plan and to gain time to implement in place lasting strategies to combat suffering. Thus, the training for suicidal crisis intervention is a major axis of the suicide prevention strategy. Recently, crisis intervention training programs have been updated with knowledge accumulated since the early 2000's. In France, one of the countries most concerned by suicide, the Hauts-de-France region is one of the most impacted. In this context, the Regional Health Agency of Hauts-de-France included in its Regional Health Program of 2018-2023 the training of healthcare workers who work with high suicidal risk patients. The suicidal crisis intervention training program (SCIT) has been introduced to hospital staffs in Hauts-de-France. The purpose of this study was to evaluate this program. METHODS: Eight training sessions with 15 to 21 participants were carried out from 2019 November to 2021 January in the Hauts-de-France region. Participants were volunteer healthcare professionals in direct contact with suicidal crisis patients. The training included three modules. The first one concerned the suicidal crisis intervention training: definition of the suicidal crisis, typology of the crisis, vulnerability development, crisis evaluation and crisis intervention practice. The second concerned the evaluation with the RED scale (Risk-Emergency-Danger) and the adequate patient orientation to a psychiatric unit. The third was dedicated to the Gatekeeper training with the constitution of a Gatekeeper network to enhance the capacity to detect suicidal risk and to orient the concerned person towards an adequate evaluation or care organization. We evaluated the first two levels of the Kirkpatrick's model: level 1) the participant's satisfaction (rated out of 10), and level 2) the degree of confidence in their professional abilities (rated out of 10) and their skills in responding to a person in a suicidal crisis (using the SIRI-2-VF - French version of the Suicide Intervention Response Inventory-2). The participants were interviewed before (T0), just after (T1) and at one month of training (T2). RESULTS: Among the 141 health professionals who followed the training, 139 answered the questionnaire at least one time (13 psychologists, 22 doctors, 97 nurses and 7 head nurses). The participation rates were 99.3 % at T0, 96.4 % at T1 and 46.0 % at T2. Most of the participants were nurses (69.8 %), and 33.1 % of the respondents declared they had already followed a suicidal crisis training. The satisfaction with the training was evaluated at 8.6 (± 1.3) out of 10. There was no significant difference among the professions, neither between those having already received or not a previous training. The self-perceived capacity to manage a suicidal crisis was rate 6.8 (± 1.8) out of 10 at T0. There was a significant increase just after the training (8.1±1.2 vs 6,8±1,8, p<0,001) which persisted at 1 month (8.1±1.1 vs 6.8±1.8, P<0.001). The score at the SIRI-2-VF was 15.0 (± 4.2) out of 30 at T0. There was a significant increase just after the training (17.5±3.5 vs 15.0±4.2, P<0.001), which persisted at 1 month (17.0±4.0 vs 15.0±4.2, P<0.001). DISCUSSION: This is the first evaluation of the suicidal crisis intervention training program. This program increased and homogenized the competency of the participants to manage suicidal ideation and behaviors. Those who followed a previous training maintained higher scores than the others, which shows the importance of repeated training to maintain a satisfying level of knowledge over the long term. One of the strengths of this training is the use of roleplay which enhances the learning and abilities to interact with people at suicidal risk. It seems important to integrate a suicidal crisis intervention training in the cursus of health students to avoid suicide and the dramatic consequences for the entourage and the health professionals who are confronted with it. CONCLUSION: The SCIT program showed encouraging results in terms of confidence and capacity of the healthcare professionals to intervene in suicidal crisis.


Subject(s)
Suicidal Ideation , Suicide , Humans , Crisis Intervention , Suicide/psychology , Suicide Prevention , France
2.
Arch Suicide Res ; 25(3): 570-581, 2021.
Article in English | MEDLINE | ID: mdl-32133934

ABSTRACT

AIM: Brief contact interventions (such as letters, green cards, telephone calls or postcards) for reducing suicide reattempt (SR) and suicide have been evaluated since the 1980s, but results have been inconsistent. VigilanS is one of these programs that has benefited patients hospitalized for suicide attempt (SA) after discharge in 2 departments of northern France since 2015. The purpose of this study is to demonstrate its effectiveness in reducing SR. METHODS: Patients exposed to VigilanS in 2016 were recruited from the medical administrative database of the program, and the nonexposed patients from a database of the medico-surgical ward outside the scope of the program. First, a Cox model was used to compare the probability of SR during the 12-month follow-up period between the 2 groups. Second, a propensity score using the variables sex, age, source, SA history and SA method was used to match the VigilanS-exposed and the nonexposed patients. A Cox model propensity score adjusted analysis was reiterated on the matched data. RESULTS: The exposed and nonexposed groups included 3,068 and 3,694 individuals, respectively. In the bivariate analyses, the cumulative probability of SR at 12 months was significantly lower in the exposed group (6.0%, 95% confidence interval (CI): 5.5-6.5%) than in the nonexposed group (16.8%, 95% CI: 15.9-17.7%; p < 0.001). In the Cox model, the hazard ratio of SR was 0.38 in the exposed patients (95% CI: 0.36-0.40, p < 0.001). After matching, the cumulative probability of SR at 12 months was 5.2% in exposed versus 22.2% in nonexposed patients (p < 0.001). In the propensity score-adjusted Cox model, the hazard ratio of SR in the exposed patients was 0.19 (95% CI: 0.14-0.24, p < 0.001). CONCLUSION: The results suggest the effectiveness of this real-life program for reducing SR. However, VigilanS only benefits a portion of the patients hospitalized for SA and therefore could be extended.


Subject(s)
Patient Discharge , Suicide, Attempted , France , Humans
3.
Rev Epidemiol Sante Publique ; 68(6): 367-373, 2020 Nov.
Article in French | MEDLINE | ID: mdl-33131979

ABSTRACT

INTRODUCTION: Compared to the general population, persons with mental disorders are overrepresented in prison. In a study carried out in Picardy (northern France) in 2017, a quarter of those entering prison had had contact with a psychiatric service prior to their incarceration. Since to our knowledge no work on this subject has been published in France, we conducted a retrospective study, the main objective of which was to propose an estimate measure of incarceration likelihood in people with mental disorders. METHODS: Using data from a psychiatric hospital discharge database (Recueil d'informations médicalisé en psychiatrie, RimP), we searched for patients aged 18 and older who had received psychiatric care (except for those who were incarcerated at baseline) at the Oise psychiatric hospital in 2015-2016 and identified those who had also been registered by the psychiatric care tool (DSP) in liaison with the same hospital. As a marker of incarceration, registration was the event to be investigated. Survival analyses (Kaplan-Meier), first simple and then stratified by age, gender, past history, main diagnosis and intensity of care outside of prison were carried out to calculate likelihood of incarceration. A multivariate Cox model was used in order to identify the factors associated with incarceration. RESULTS: Among the 25,029 patients monitored in the Oise psychiatric hospital in 2015-2016, 126 had experienced incarceration during the 12 months following their inclusion in the study, i.e. an incarceration probability of 0.45% (95 % confidence interval: 0.37-0.55%). The incarcerated patients were younger (36.6 years in average versus 44.7-Pt-test<0.0001), more often male (96.8% versus 43.7% - P<0.0001), and had a more frequent history of detention (11.1% versus 0.6% - P <0.0001) and psychiatric care (20.6% versus 10.1% - P<0.0001) than the general population. The probability of incarceration at 12 months for the population followed in the psychiatry unit was 3.2 times higher than the detention rate of the general population in Oise over the same period. CONCLUSION: Our study confirms the pronouncedly high incarceration rate of people with mental disorders. Scheduled to begin in 2020, coding in the RimP of a single nationwide patient identifier for all the procedures and stays described will allow the generalized measurement by means of the proposed indicator throughout France.


Subject(s)
Mental Disorders/epidemiology , Prisoners/statistics & numerical data , Prisons/statistics & numerical data , Adolescent , Adult , Cohort Studies , Databases, Factual , Female , France/epidemiology , Hospitals, Psychiatric , Humans , Longitudinal Studies , Male , Mental Disorders/therapy , Middle Aged , Patient Discharge/statistics & numerical data , Prisoners/psychology , Retrospective Studies , Risk Factors , Young Adult
4.
Rev Epidemiol Sante Publique ; 68(5): 273-281, 2020 Sep.
Article in French | MEDLINE | ID: mdl-32900559

ABSTRACT

BACKGROUND: In French prisons, psychiatric care for inmates is organized into three levels: ambulatory care within each jail in "unités sanitaires en milieu pénitentiaire" (USMP: sanitary units in correctional settings), day hospitalizations in the 28  services médico-psychologiques régionaux (SMPR, "regional medical-psychological services") and full-time hospitalizations in one of the nine "unités d'hospitalisation spécialement aménagées" (UHSA: specially equipped hospital units). Despite high prevalence of mental disorders among French prisoners, the efficiency of these specialized psychiatric care units has been insufficiently studied. The main goal of this study is to describe full-time psychiatric hospitalizations for inmates in the twenty prisons located in the North of France. METHODS: We conducted a descriptive study based on medical and administrative data and survey results. The following data were collected for each prison regarding 2016: 1) number and occupancy rates for mental health professionals and 2) psychiatric hospitalization rates (in the UHSA of Lille-Seclin and the general psychiatric hospitals). RESULTS: Provision of care is incomplete: the vacancy rate in the health units studied reaches 40 %. Moreover, access to UHSA is unequal: it varies pronouncedly according to the location of the prison; only inmates in prisons close to the UHSA benefit from satisfactory access. CONCLUSION: Access to psychiatric care for inmates remains problematic in France, particularly due to a lack of mental health professionals in USMPs, the overload of patients in UHSAs and the distance of theses facilities from certain prisons and jails.


Subject(s)
Delivery of Health Care , Hospitalization/statistics & numerical data , Mental Disorders/epidemiology , Mental Disorders/therapy , Prisoners/statistics & numerical data , Psychiatric Department, Hospital , Delivery of Health Care/organization & administration , Delivery of Health Care/standards , Delivery of Health Care/statistics & numerical data , France/epidemiology , Geography , Humans , Medical Staff, Hospital/statistics & numerical data , Medical Staff, Hospital/supply & distribution , Personnel Staffing and Scheduling/organization & administration , Personnel Staffing and Scheduling/statistics & numerical data , Prevalence , Prisons/organization & administration , Prisons/standards , Prisons/statistics & numerical data , Psychiatric Department, Hospital/organization & administration , Psychiatric Department, Hospital/standards , Psychiatric Department, Hospital/statistics & numerical data , Quality of Health Care
5.
BMC Fam Pract ; 21(1): 132, 2020 07 02.
Article in English | MEDLINE | ID: mdl-32615930

ABSTRACT

BACKGROUND: General practitioners (GPs) often manage individuals with work-related common mental disorders (CMD: depressive disorders, anxiety and alcohol abuse). However, little is known about the ways in which they proceed. The aim of this study is to analyze GPs' management and patterns of referral to other health professionals of patients with work-related CMD and associated factors. METHOD: We used data from a cross-sectional study of 2027 working patients of 121 GPs in the Nord - Pas-de-Calais region in France (April - August 2014). Statistical analyses focused on patients with work-related CMD detected by the GP and examined the ways in which GPs managed these patients' symptoms. Associations between patient, work, GP and contextual characteristics and GPs' management were explored using modified Poisson regression models with robust variance. RESULTS: Among the 533 patients with work-related CMD in the study, GPs provided psychosocial support to 88.0%, prescribed psychotropic treatment to 82.4% and put 50.7% on sick leave. Referral rates to mental health specialists and occupational physicians were respectively 39.8 and 26.1%. Several factors including patients' characteristics (occupational and sociodemographic), GPs' characteristics and environmental data were associated with the type of management used by the GP. CONCLUSION: Our study emphasizes the major and often lonesome role of the GP in the management of patients with work-related CMDs. Better knowledge of the way GPs manage those patients could help GPs in their practice, improve patients care and be a starting point to implement a more collaborative care approach.


Subject(s)
Alcoholism , Anxiety , Depressive Disorder , General Practice , Occupational Stress , Psychosocial Intervention , Psychotropic Drugs/therapeutic use , Adult , Alcoholism/epidemiology , Alcoholism/etiology , Alcoholism/psychology , Alcoholism/therapy , Anxiety/epidemiology , Anxiety/etiology , Anxiety/therapy , Depressive Disorder/epidemiology , Depressive Disorder/etiology , Depressive Disorder/therapy , Female , France/epidemiology , General Practice/methods , General Practice/statistics & numerical data , Humans , Male , Mental Health , Occupational Stress/complications , Occupational Stress/psychology , Practice Patterns, Physicians' , Psychosocial Intervention/methods , Psychosocial Intervention/statistics & numerical data , Referral and Consultation/statistics & numerical data , Risk Factors , Sick Leave/statistics & numerical data , Socioeconomic Factors
6.
Ann Cardiol Angeiol (Paris) ; 69(1): 37-45, 2020 Mar.
Article in French | MEDLINE | ID: mdl-32139004

ABSTRACT

INTRODUCTION: Primary prescribing of antidepressants is common in general practice. The relationship between antidepressant introduction and blood pressure (BP) changes is not well established in the literature. The purpose of our study was to examine the short-term course of AHR with and without the introduction of an antidepressant into a public institution of mental health (EPSM). MATERIALS AND METHODS: An exposed/non-exposed single-centre analytical epidemiological study on a retrospective cohort, with a collection of data on stays between 2013 and 2015 at the EPSM in Armentières. The stays were divided into two groups: antidepressant treatment (introduced during the stay) and control (without antidepressant). BP measurements were taken over a 30-day period per stay. To assess the evolution of AHR across groups, we used a nested mixed linear regression model with multivariate adjustment. RESULTS: Out of 1241 stays analysed, 124 were in the treated group and 1117 in the control group. The average age was 44.6±14.7 years. The two groups were comparable on most of the variables analyzed. The change in systolic BP was associated with systolic BP values at baseline, history of hypertension, presence of an antihypertensive drug and BMI; the change in diastolic BP was associated with diastolic BP values at baseline, presence of an antihypertensive drug, BMI and history of bipolar disorder. We find no significant difference in the evolution of BP over time between the treated group and the control group over the 30 days of measurement per stay, after adjustment (evolution coefficient of +0.12mmHg systolic BP and -0.1mmHg diastolic BP, P=0.45 and 0.38 respectively). CONCLUSION: These results are reassuring on the early development of BP after the introduction of antidepressants. They should not overlook the frequent effects of depression and antidepressants on cardiovascular risk (decreased physical activity, dyslipidemia, weight gain, etc.).


Subject(s)
Antidepressive Agents/pharmacology , Blood Pressure/drug effects , Adult , Female , France , Hospitals, Psychiatric , Hospitals, Public , Humans , Male , Middle Aged , Retrospective Studies
7.
Encephale ; 45 Suppl 1: S22-S26, 2019 Jan.
Article in French | MEDLINE | ID: mdl-30470501

ABSTRACT

BACKGROUND: The implementation of a surveillance program after a suicide attempt (SA) is a very innovative step in the evolution of our system of care. It was interesting to know if we observe a decline in suicide attempts in the region, in particular of recurrences of SA. METHOD: We measured the evolution of the number of suicide attempts before and after implantation of VigilanS, using two types of analysis: a first from the national medical information systems in Medicine-Surgery-Obstetrics (PMSI-MCO) and a second from the collection of the ER stays for SA in the hospitals involved in the VigilanS program. RESULTS: In 2014 (year before start of VigilanS), a total of 10 119 ER stays for SA was observed (5626 women and4463 men); in 2017, the total was 9.230 stays for SA (5047 women and 3 839 men), representing a decrease of 13.5%. The reduction was balanced between men (-14%) and women (-10%). Based on the figures of PMSI, we see an acceleration of the reduction of stay for SA in the Nord-Pas-de-Calais after 2014 (-16% instead of -6%), instead of the two Picardy departments the most comparable which show a degradation of the phenomenon (+13%), and opposed to the Department of the Oise which shows a stable maintenance of the current decline (-12%). CONCLUSION: These two indicators are imperfect, but evolution over three years since the implementation of VigilanS goes in the same direction. We find a uncoupling of a hospital stay in connection with a SA. The intensity of this decline seems correlated to the penetrance of the program.


Subject(s)
Health Plan Implementation , Population Surveillance/methods , Preventive Psychiatry , Suicide, Attempted/prevention & control , Suicide, Attempted/statistics & numerical data , Suicide, Attempted/trends , Adolescent , Adult , Female , France/epidemiology , Health Plan Implementation/standards , Humans , Male , Middle Aged , Monitoring, Physiologic/methods , Monitoring, Physiologic/psychology , Monitoring, Physiologic/statistics & numerical data , Preliminary Data , Preventive Psychiatry/methods , Preventive Psychiatry/organization & administration , Preventive Psychiatry/statistics & numerical data , Program Evaluation , Recurrence , Young Adult
8.
J Affect Disord ; 235: 565-573, 2018 08 01.
Article in English | MEDLINE | ID: mdl-29698918

ABSTRACT

BACKGROUND: A large proportion of persons died by suicide are employed at the time of death and work-related factors partly contribute to suicide risk. Our aim was to examine the association between multiple aspects of work organization and suicidal ideation in a study conducted in primary care. METHODS: Data came from a study of 2027 working patients attending a GP representative of patients in the Nord Pas-de-Calais region in France (April-August 2014). Suicidality was assessed using the MINI (Mini International Neuropsychiatric Interview). Six emergent worked-related factors were explored (work intensity, emotional demands, autonomy, social relationships at work, conflict of values, insecurity of work). Several covariates were considered: patient's and GP's characteristics, and area-level data (material and social deprivation, psychiatrist and GPs' density, suicide attempts and suicide rates). RESULTS: 8.0% of participants reported suicidal ideation in the preceding month (7.5% of men and 8.6% of women, p = .03). In multivariate analyses adjusted for covariates, suicidality was significantly associated with work intensity (OR = 1.65; 95%CI [1.18-2.31]) in men and with work-related emotional demands (OR = 1.35; 95%CI [1.01-1.80]) in women. Area-level data were not associated. LIMITATIONS: Our cross-sectional study cannot assess the direction of the relationships under study. CONCLUSION: Our results emphasise a central role for GPs in suicide prevention among workers and highlight the importance of work-related factors with regard to suicidality in primary care.


Subject(s)
Occupational Stress/psychology , Stress, Psychological/psychology , Suicidal Ideation , Suicide, Attempted/psychology , Suicide/psychology , Work Performance , Adult , Aged , Cross-Sectional Studies , Employment , Female , France , Humans , Male , Middle Aged , Multivariate Analysis , Primary Health Care , Psychiatric Status Rating Scales , Risk Factors
9.
Psychiatry Res ; 259: 579-586, 2018 01.
Article in English | MEDLINE | ID: mdl-28918860

ABSTRACT

General practitioners (GP), on the frontline for individuals with mental health problems, often deal with work-related common psychiatric disorders. We aimed to determine the prevalence of work-related common psychiatric disorders in general practice and associated patients' and GPs' characteristics. HERACLES, a cross-sectional study among 2019 working patients of 121 GPs in the Nord - Pas-de-Calais region in France. Common psychiatric disorders were assessed using the MINI International Neuropsychiatric Interview, patient-perceived psychological distress and GP-diagnosed psychiatric disorders. The work-relatedness of common psychiatric disorders was ascertained by the GP and/or the patient. Prevalence rates adjusted on age were calculated by sex and associated characteristics were ascertained using multilevel Poisson regression models. The prevalence of work-related common psychiatric disorders ascertained using the MINI was estimated at 25.6% [23.7-27.5], 24.5% [22.6-26.4] for self-reported psychological distress and 25.8% [23.9-27.7] for GP-diagnosed psychiatric disorders. Age, history of psychiatric disorders, consultation for psychological purpose and GP's characteristics were associated with MINI-identified psychiatric disorders. The prevalence of work-related common psychiatric disorders among working adults seen in general practice is high but further studies are needed to support this results.


Subject(s)
General Practitioners/psychology , Mental Disorders/epidemiology , Workplace/psychology , Adult , Aged , Cross-Sectional Studies , Family Practice , Female , France , Humans , Male , Middle Aged , Prevalence , Primary Health Care
10.
Rev Epidemiol Sante Publique ; 65(4): 285-294, 2017 Aug.
Article in French | MEDLINE | ID: mdl-28476429

ABSTRACT

BACKGROUND: In France, special full-time inpatient hospital units (UHSA) have been created for inmates with psychiatric disorders. Since they were established in 2010, the quality of care in such units has not been studied. Particularly, no patient satisfaction survey has been conducted yet. The main objective of this study was to assess the patients' satisfaction about their hospitalization in UHSA. METHODS: A descriptive study has been performed in two hospitals (UHSA of Villejuif and UHSA of Lille-Seclin). From February to May 2015, 125 adult patients were included, at the end of their hospitalization (voluntary or involuntary psychiatric care) in UHSA. The patient's satisfaction was assessed by a psychiatrist who did not participate in patient care with a 16-item scale exploring three areas (quality of care, quality of information provided and UHSA functioning and organization). The items were evaluated with a visual numeric scale (1 to 10). RESULTS: The average score of overall satisfaction was 7.3±1.9 (average±standard deviation) for this sample. For the care area, the average score was 7.6±2; for the quality of information provided, it was 7.5±2.5 and for UHSA functioning and organization, 7.0±2. Furthermore, 84.8 % of patients reported their wish to continue psychiatric care in prison and 77.6 % after release. CONCLUSION: This study demonstrates that patients hospitalized in UHSA are satisfied. Given the relationship between patient satisfaction and compliance, these structures could therefore have an important medical interest for inmates with psychiatric disorders. However, these results need to be replicated in a study involving all the UHSA of France.


Subject(s)
Forensic Psychiatry/standards , Hospitalization , Patient Satisfaction , Adolescent , Adult , Female , Forensic Psychiatry/statistics & numerical data , France/epidemiology , Hospitalization/statistics & numerical data , Humans , Male , Middle Aged , Surveys and Questionnaires , Young Adult
11.
Rev Epidemiol Sante Publique ; 65(1): 9-16, 2017 Feb.
Article in French | MEDLINE | ID: mdl-28089383

ABSTRACT

BACKGROUND: Long-term hospitalizations in psychiatry raise the question of desocialisation of the patients and the inherent costs. METHODS: Individual indicators were extracted from a medical administrative database containing full-time psychiatric hospitalizations for the period 2011-2013 of people over 16 years old living in the French region of Nord-Pas-de-Calais. We calculated the proportion of people who had experienced a hospitalization with a duration of 292 days or more during the study period. A bivariate analysis was conducted, then ecological data (level of health-care offer, the deprivation index and the size of the municipalities of residence) were included into a multilevel regression model in order to identify the factors significantly related to variability of long-term hospitalization rates. RESULTS: Among hospitalized individuals in psychiatry, 2.6% had had at least one hospitalization of 292 days or more during the observation period; the number of days in long-term hospitalization represented 22.5% of the total of days of full-time hospitalization in psychiatry. The bivariate analysis revealed that seniority in the psychiatric system was strongly correlated with long hospitalization rates. In the multivariate analysis, the individual indicators the most related to an increased risk of long-term hospitalization were: total lack of autonomy (OR=9.0; 95% CI: 6.7-12.2; P<001); diagnoses of psychological development disorders (OR=9.7; CI95%: 4.5-20.6; P<.001); mental retardation (OR=4.5; CI95%: 2.5-8.2; P<.001): schizophrenia (OR=3.0; CI95%: 1.7-5.2; P<.001); compulsory hospitalization (OR=1.7; CI95%: 1.4-2.1; P<.001); having experienced therapeutic isolation (OR=1.8; CI95%: 1.5-2.1; P<.001). Variations of long-term hospitalization rates depending on the type of establishment were very high, but the density of hospital beds or intensity of ambulatory activity services were not significantly linked to long-term hospitalization. The inhabitants of small urban units had significantly less risk of long-term hospitalization than those of large cities. We found no influence of material and social deprivation in the long-term hospitalizations. CONCLUSION: Long-term hospitalization in psychiatry only concerns a minority of patients but represents the fifth of the total number of days of full-time hospitalization. The recent patients were significantly less exposed to the risk of having a long-term hospitalization.


Subject(s)
Length of Stay/statistics & numerical data , Mental Disorders/epidemiology , Mental Disorders/therapy , Adolescent , Adult , Aged , Aged, 80 and over , Female , France/epidemiology , Humans , Long-Term Care/statistics & numerical data , Male , Middle Aged , Patient Admission/statistics & numerical data , Psychiatry , Time Factors , Young Adult
12.
Oncogene ; 34(22): 2943-8, 2015 May 28.
Article in English | MEDLINE | ID: mdl-25088193

ABSTRACT

Mdm4, a protein related to the ubiquitin-ligase Mdm2, is an essential inhibitor of tumor suppressor protein p53. In both human and mouse cells, the Mdm4 gene encodes two major transcripts: one encodes the full-length oncoprotein (designated below as Mdm4-FL), whereas the other, resulting from a variant splicing that skips exon 6, encodes the shorter isoform Mdm4-S. Importantly, increased Mdm4-S mRNA levels were observed in several human cancers, and correlated with poor survival. However, the role of Mdm4-S in cancer progression remains controversial, because the Mdm4-S protein appeared to be a potent p53 inhibitor when overexpressed, but the splice variant also leads to a decrease in Mdm4-FL expression. To unambiguously determine the physiological impact of the Mdm4-S splice variant, we generated a mouse model with a targeted deletion of the Mdm4 exon 6, thereby creating an obligatory exon skipping. The mutant allele (Mdm4(ΔE6)) prevented the expression of Mdm4-FL, but also led to increased Mdm4-S mRNA levels. Mice homozygous for this allele died during embryonic development, but were rescued by a concomitant p53 deficiency. Furthermore in a hypomorphic p53(ΔP/ΔP) context, the Mdm4(ΔE6) allele led to p53 activation and delayed the growth of oncogene-induced tumors. We next determined the effect of Mdm4(+/ΔE6) heterozygosity in a hypermorphic p53(+/Δ31) genetic background, recently shown to be extremely sensitive to Mdm4 activity. Mdm4(+/ΔE6) p53(+/Δ31) pups were born, but suffered from aplastic anemia and died before weaning, again indicating an increased p53 activity. Our results demonstrate that the main effect of a skipping of Mdm4 exon 6 is not the synthesis of the Mdm4-S protein, but rather a decrease in Mdm4-FL expression. These and other data suggest that increased Mdm4-S mRNA levels might correlate with more aggressive cancers without encoding significant amounts of a potential oncoprotein. Hypotheses that may account for this apparent paradox are discussed.


Subject(s)
Proto-Oncogene Proteins/genetics , RNA Splice Sites/genetics , Tumor Suppressor Protein p53/metabolism , Ubiquitin-Protein Ligases/genetics , Animals , Cells, Cultured , Embryo, Mammalian , Exons/genetics , Female , Gene Expression Regulation, Neoplastic , Humans , Mice , Mice, Inbred C57BL , Mice, Nude , Mice, Transgenic , Neoplasm Invasiveness , Neoplasms/genetics , Neoplasms/pathology , Pregnancy , Protein Isoforms/genetics
13.
Rev Epidemiol Sante Publique ; 62(6): 351-60, 2014 Dec.
Article in French | MEDLINE | ID: mdl-25454751

ABSTRACT

BACKGROUND: There are very few permanent indicators of mental health in France; suicidal behavior is often only understood on the basis of deaths by suicide. METHOD: The epidemiological interest and methodological limits of four medico-administrative databases from which data on suicide attempts can be extracted have been the subject of a study in the Nord - Pas-de-Calais Region of France: telephone calls for emergency medical assistance after suicide attempt (2009 to 2011), admissions in emergency services with a diagnosis of suicide attempt (2012), medical-surgical hospital admissions as a result of suicide attempt (2009 to 2011), and psychiatric admissions with a diagnosis of suicide attempt (2011). RESULTS: Usable data were provided by one of two emergency medical assistance units, five of thirty emergency departments and all medical-surgical and psychiatric units; in data from the latter two sources, a unique anonymous identifier gave individual statistics, while the first two covered only suicide attempts. In 2011, the number of suicide attempt calls per 100,000 inhabitants was 304, whereas the number of hospitalisations with this diagnosis was 275; rates are highest in men between 20 and 49 years of age, and in women below 20 years of age and between 40 and 49. Sources are seen to be very homogeneous with regards to the average age at which suicide took place (between 37.8 and 38.5 years, depending on the source), and to the sex (55.0% to 57.6% of women). In 2011, the number of patients with a diagnosis of suicide attempt treated in psychiatry is 2.6 times lower than the number hospitalised for suicide attempt in medical-surgical units (3563 vs 9327). CONCLUSION: Permanent gathering of data, and the large volume of data recorded, should encourage the use of these databases in the definition and assessment of mental health policy: an increased contribution from emergency call centers and emergency services, and the coding of the suicidal nature of intoxications by a few clearly under-declaring units, must however be achieved in order to improve this source of information.


Subject(s)
Databases, Factual , Suicide, Attempted/statistics & numerical data , Adolescent , Adult , Aged , Aged, 80 and over , Child , Cross-Sectional Studies , Databases, Factual/standards , Databases, Factual/statistics & numerical data , Female , France/epidemiology , Hospitalization/statistics & numerical data , Hotlines/statistics & numerical data , Humans , Information Storage and Retrieval/standards , Information Storage and Retrieval/statistics & numerical data , Male , Middle Aged , Psychiatric Department, Hospital/statistics & numerical data , Retrospective Studies , Stress, Psychological/epidemiology , Young Adult
14.
Encephale ; 36(3 Suppl): 39-57, 2010.
Article in French | MEDLINE | ID: mdl-20813224

ABSTRACT

The Santé Mentale en Population Générale Survey (Mental Health in General Population Survey (MHGP)) is a multicentre international research and action project initiated by the World Health Organisation Collaboration Centre for research and training in mental health. Its aims are to assess the prevalence of the major mental health disorders in the general adult population and from this to record perceptions associated with "mental illness", "madness" and "depression" together with different means of assistance and specialist or lay care. In this work we present the analysis of data on risks of suicide and past history of suicide attempts in the Nord pas de Calais region. We present the qualitative features of these phenomena and correlations with socio-economic, cultural and psychopathological factors, which are discussed in terms of both protective and vulnerability factors. Risk of suicide is present in 15% of the Nord pas de Calais population and is divided into 10.44% slight risk, 2.37% moderate risk and 2.2% high risk. A comparison with data from the MHGP survey in other regions reveals the high risk of suicide in the NPDC region. A risk of suicide is present is 13% of the population in other SMPG survey regions, broken down into 9.1% low risk, 2.1% medium risk and 1.7% high risk. Compared to the 2.2% high risk figure for NPDC, the population in this category is 21% larger. In terms of risk and protective factors, a bivariate analysis of socio-economic and cultural factors confirms the classical risk factors of sex, marital, occupational and educational status and income. The odds-ratio for these socio-economic and cultural factors can be calculated from logistic regression and the protective factors ranked in decreasing order from religion (Muslim versus other religions), martial status (marked versus separated), age (over 58 years old), occupational status (working or retired versus unemployed), income (more than 1300 euros versus less than 840 euros), sex (men versus women) and immigration. For mental illness, the bivariate analysis confirms that the risk of suicide is significantly higher regardless of the mental disorder in question. Logistic regression categorises the mental illnesses as risk factors in the following order: depression, psychotic disorders, anxiety, alcohol abuse disorders, other drugs and insomnia. Suicide attempts have been made by 9.7% of the study population. This figure should be compared with the 8% of the study population in other regions in the survey and represents 29% more attempts. For the risk and protective factors the results of the bivariate analysis of socio-economic on cultural and psychopathological factors are superimposeable on those found for risk of suicide. The ranking of protective factors obtained from logistic regression places age in first position followed in decreasing order by religion, martial status, income, employment status and finally sex and immigration. The same ranking of mental illnesses by logistic regression places depression as the greatest risk factor followed by anxiety, psychotic disorders, alcohol abuse disorders, drugs and insomnia.


Subject(s)
Health Surveys , Mental Disorders/epidemiology , Suicide, Attempted/psychology , Suicide, Attempted/statistics & numerical data , Suicide/psychology , Suicide/statistics & numerical data , Adolescent , Adult , Aged , Alcoholism/epidemiology , Alcoholism/psychology , Anxiety Disorders/epidemiology , Anxiety Disorders/psychology , Depressive Disorder/epidemiology , Depressive Disorder/psychology , Emigrants and Immigrants/psychology , Emigrants and Immigrants/statistics & numerical data , Female , France , Humans , Male , Mental Disorders/psychology , Middle Aged , Psychopathology , Psychotic Disorders/epidemiology , Psychotic Disorders/psychology , Risk Assessment , Sex Factors , Sleep Initiation and Maintenance Disorders/epidemiology , Sleep Initiation and Maintenance Disorders/psychology , Social Values , Socioeconomic Factors , Substance-Related Disorders/epidemiology , Substance-Related Disorders/psychology , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...