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1.
Schizophr Res ; 270: 1-10, 2024 May 31.
Article in English | MEDLINE | ID: mdl-38823319

ABSTRACT

Detecting patients with a high-risk profile for treatment-resistant schizophrenia (TRS) can be beneficial for implementing individually adapted therapeutic strategies and better understanding the TRS etiology. The aim of this study was to explore, with machine learning methods, the impact of demographic and clinical patient characteristics on TRS prediction, for already established risk factors and unexplored ones. This was a retrospective study of 500 patients admitted during 2020 to the University Hospital Group for Paris Psychiatry. We hypothesized potential TRS risk factors. The selected features were coded into structured variables in a new dataset, by processing patients discharge summaries and medical narratives with natural-language processing methods. We compared three machine learning models (XGBoost, logistic elastic net regression, logistic regression without regularization) for predicting TRS outcome. We analysed feature impact on the models, suggesting the following factors as markers of a high-risk TRS profile: early age at first contact with psychiatry, antipsychotic treatment interruptions due to non-adherence, absence of positive symptoms at baseline, educational problems and adolescence mental disorders in the personal psychiatric history. Specifically, we found a significant association with TRS outcome for age at first contact with psychiatry and medication non-adherence. Our findings on TRS risk factors are consistent with the review of the literature and suggest potential in using early pathophysiologic features for TRS prediction. Results were encouraging with the use of natural-langage processing techniques to leverage raw data provided by discharge summaries, combined with machine leaning models. These findings are a promising step for helping clinicians adapt their guidelines to early detection of TRS.

2.
Encephale ; 2024 May 23.
Article in English | MEDLINE | ID: mdl-38789361

ABSTRACT

Psychiatric disorders are common and can cause psychological disabilities. While the creation of day hospitals (DHs) was intended to direct psychiatric care towards community settings, they may have paradoxically contributed to a form of chronicity. Furthermore, the heterogeneity and lack of evaluation of care within DHs prevent the availability needed to collect objective data on users outcomes. In this article, we aim to describe and measure the effects of a transformation of practice within a sector-based DH initially focused on traditional institutional psychiatry towards a rehabilitation model of care which offers different therapeutic tools, structured in three stages, and whose main objective is professional integration. This retrospective mirror study compares, before and after the transformation of this DH, several indicators including the rate of professional integration and its maintenance after two years. We found that this psychosocial rehabilitation model for care allowed a very clear increase in the professional integration rate and its maintenance at two years while reducing the length of stay to around 18 months. These promising results therefore highlight the pivotal role of DHs as "stepping stones" in addressing psychological disabilities towards recovery.

3.
Front Psychiatry ; 15: 1296356, 2024.
Article in English | MEDLINE | ID: mdl-38445090

ABSTRACT

Introduction: Seclusion or restraint (S/R) are last-resort measures used in psychiatry to ensure the safety of the patient and the staff. However, they have harmful physical and psychological effects on patients, and efforts to limit their use are needed. We describe the characteristics and correlates of S/R events in four Parisian psychiatric centers. Methods: Within a 3-month period, November 5, 2018 to February 3, 2019, we recorded data for patients experiencing an S/R measure as well as characteristics of the measures. We studied the mean duration of a S/R event, the time between hospital admission and the occurrence of the event, as well as correlates of these durations. We also examined factors associated with use of a restraint versus a seclusion measure. Results: For the 233 patients included, we recorded 217 seclusion measures and 64 mechanical restraints. Seclusion measures mostly occurred after the patient's transfer from the emergency department. The duration of a seclusion measure was about 10 days. Patients considered resistant to psychotropic treatments more frequently had a longer seclusion duration than others. The mean duration of a mechanical restraint measure was 4 days. Male sex and younger age were associated with experiencing mechanical restraint. Discussion: S/R measures mostly occur among patients perceived as resistant to psychotropic drugs who are arriving from the emergency department. Developing specific emergency department protocols might be useful in limiting the use of coercive measures.

4.
Encephale ; 2024 Feb 03.
Article in English | MEDLINE | ID: mdl-38311484

ABSTRACT

OBJECTIVE: Constipation is more common in patients with mental disorders than in the general population. However, its frequency in hospitalized patients, its association with drugs and how teams become aware of it and take care of it are not fully identified. METHOD: The retrospective study included 141 male and 127 female new patients admitted for routine treatment at France's largest psychiatric hospital between November 15 and December 11, 2017. A physician reviewed electronic medical records to diagnose constipation and record variables of interest: socio-demographic factors, diagnosis, drugs prescribed and taken. We calculated an anticholinergic impregnation score (AIS) for each patient by using a validated French scale. Patients were then classified into two groups by state of constipation defined by the physician. Univariate and multivariate analyses were used to study the frequency of constipation, factors associated with it and its management. RESULTS: The prevalence of constipation was 38% (95% CI 32-44). Associated factors were taking antipsychotics and the burden of anticholinergic treatment. On multiple regression analysis, the only remaining factor was anticholinergic treatment: AIS≥5 was associated with constipation (odds ratio 1.80 [95% CI 1.07-3.14], P=0.027). Only 44.0% of patients were prescribed a preventive laxative, systematically in half of the cases. Above all, only 11.2% were administered this laxative (i.e., 25% of that prescribed). Digestive transit was poorly recorded in the table of constants (34.7%). We found one case of sub-occlusion as a severe case. CONCLUSION: Constipation is common in psychiatric inpatients. The more the patient is prescribed drugs with a pronounced anticholinergic effect, the greater the risk. Alongside the preventive measures common to all psychiatric patients which must be promoted (concerning diet, physical activity, etc.), polymedication with this type of anticholinergic must be better monitored to prevent complications: prescription and administration of a preventive laxative, monitoring transit in the table of constants. Thus, a better knowledge of the subject and specific training are essential.

5.
BMJ Open ; 13(2): e064305, 2023 02 23.
Article in English | MEDLINE | ID: mdl-36822810

ABSTRACT

OBJECTIVE: The COVID-19 pandemic and the restrictive measures taken to prevent its propagation had profound effects on mental health and well-being, especially in children and young adults (<25 years old). This study aimed to analyse the medium and long-term impact of the COVID-19 pandemic on the use of the mental health services, by age groups and gender. DESIGN: We conducted a retrospective study using the medical and administrative information system databases of patients, between 2019 and 2021. SETTING: This study was conducted in the Groupe Hospitalier Universitaire Paris Psychiatry and Neurosciences. OUTCOME MEASURES: We reported three indicators: the number of new patients attending outpatient clinics, the number of emergency department (ED) visits and the number of hospital admissions. METHODS: We considered the weekly number of each indicator, by age groups and by gender. We also collected the reasons of ED visits and hospital admissions. The 2020 and 2021 data were compared with the same period in 2019. The evolution of the indicators over the 3 years was analysed with interrupted time-series analysis. RESULTS: All three indicators showed a dramatic decrease during the first lockdown period (March 2020) especially for the youngest. In 2021, the activity resumed but without reaching its prepandemic level. Moreover, mental healthcare seeking was significantly lower since the beginning of the pandemic compared with the prepandemic period for all age groups, except for young women (<25 years old). Among them, there was a higher level of mental health services use in 2021, compared with 2019: +20% of new patients at the outpatient clinics, +39% of ED visits and+17% of hospital admissions. CONCLUSIONS: The COVID-19 pandemic has had severe consequences on populations' mental health, especially among young women, which seem to persist months after the end of restrictive measures.


Subject(s)
COVID-19 , Mental Health Services , Neurosciences , Child , Young Adult , Humans , Female , Adult , Retrospective Studies , Pandemics , COVID-19/epidemiology , Communicable Disease Control , Emergency Service, Hospital , Hospitals, University
6.
Pain Pract ; 23(5): 493-500, 2023 06.
Article in English | MEDLINE | ID: mdl-36680372

ABSTRACT

OBJECTIVES: Chronic pain has a substantial negative impact on work-related outcomes, which underlines the importance of interventions to reduce the burden. Spinal cord stimulation (SCS) efficiently relieves pain in specific chronic pain syndromes and is recommended for treating failed back surgery syndrome (FBSS) or post-surgical chronic back pain that is refractory to other treatments. To examine the impact of SCS in patients with FBSS on the return to work (RTW), we determined the RTW rate and the factors positively associated with the RTW. MATERIALS AND METHODS: Among 106 patients with FBSS who benefitted from SCS at a single institution in France between September 1999 and March 2010, we retrospectively included 59 who had stopped work at the time of SCS because of disability or sick leave and evaluated the RTW (rate and predictors, estimating odds ratios [ORs] and 95% confidence intervals [CIs]). RESULTS: The mean (SD) post-surgery follow-up for the 59 patients (34 men; mean [SD] age 46.9 [7.4] years) was 7.5 (3.6) years (range 5-15). The RTW rate was 30.5%, with a median [IQR] recovery time of 5.5 months [3-8.5]. RTW was improved with functional improvement evolution (OR 1.1, 95% CI [1.01-1.1], p = 0.02) and was reduced with unemployment > 3 years (OR 0.1, 95% CI [0.01-0.7], p = 0.02). CONCLUSIONS: Our protocol for SCS for patients with FBSS, including a strict selection of patients and a multidisciplinary approach, led to good results, especially for the RTW. RTW should be a therapeutic goal, directly affecting indirect costs related to FBSS.


Subject(s)
Chronic Pain , Failed Back Surgery Syndrome , Spinal Cord Stimulation , Male , Humans , Child , Spinal Cord Stimulation/methods , Failed Back Surgery Syndrome/therapy , Retrospective Studies , Return to Work , Treatment Outcome , Spinal Cord
7.
Article in English | MEDLINE | ID: mdl-33158155

ABSTRACT

The healthcare utilization of homeless people is generally considered insufficient, and studies often suffer from methodological bias (institutionalized vs. street samples). To adapt public health policies in France, epidemiological data on this population are scarce. The objective of this study was to analyze the use of psychiatric care by homeless people with mental health problems in the Greater Paris area and to define the factors influencing this use. The data were from the SAMENTA survey performed in 2009 with a representative random street sample of 859 homeless people from the Greater Paris area. The survey studied the use of psychiatric care (lifelong use, current follow-up, discontinuation of follow-up and treatment) and factors potentially associated with this use for people with a diagnosis of a psychotic, mood or anxiety disorder, with the diagnosis established with an original survey device. Because of our complex sampling design, we describe data for only a weighted estimated prevalence, weighted estimation of the number of people in the population (N) and unweighted total subgroup studied in the survey (n). Among 840 homeless people with useable data, 377 (N = 9762) had a psychiatric disorder. The use of whole-life care for these people may seem high, estimated at 68.7%, but few people were followed up for their disorders (18.2%); individuals with a psychotic disorder were more frequently followed up (36.5%) than others were (p < 0.05). Among those followed up (n = 86, N = 1760), 63.0% were taking medication. Access to care for these people seemed preserved, but the maintenance of care seemed problematic; indeed, among people with a lifelong whole use of care (n= 232, N = 6705), 72.3% could be considered to have discontinued care. The factors that improved lifetime health service utilization or follow-up were socio-demographic (age < 42 years, more educated), social (with social security coverage, not living in a hotel), and medical (psychotic disorder, personality disorder, suicide risk, somatic chronic illness, perception of mental suffering). Improving the care of homeless people with psychiatric disorders requires improving access to care for those isolated from the health system (in particular those living in hotels) and to guarantee continuity of care, by adapting the organization of the care system and promoting social rehabilitation.


Subject(s)
Ill-Housed Persons , Mental Disorders/epidemiology , Mental Health Services/statistics & numerical data , Patient Acceptance of Health Care/statistics & numerical data , Psychotic Disorders , Female , France , Humans , Mental Disorders/therapy , Paris/epidemiology
9.
Soins Psychiatr ; (281): 29-33, 2012.
Article in French | MEDLINE | ID: mdl-22896965

ABSTRACT

Since August 1st, 2011, all patients hospitalised without consent now have the right for their hospitalisation to be reviewed by the liberty and detention judge. The open court principle being made public raises questions regarding the confidentiality of medical records as well as the protection of the patient against any possible stigmatisation.


Subject(s)
Access to Information/legislation & jurisprudence , Commitment of Mentally Ill/legislation & jurisprudence , Confidentiality/legislation & jurisprudence , Judicial Role , Medical Records/legislation & jurisprudence , Mental Disorders/nursing , France , Humans , Informed Consent/legislation & jurisprudence , Mental Disorders/rehabilitation , Patient Advocacy/legislation & jurisprudence , Social Stigma
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