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1.
Res Social Adm Pharm ; 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38531707

RESUMO

BACKGROUND: Particularities in psychiatry care can increase the risk of medication errors (MEs). OBJECTIVE: To analyze the MEs that occurred in a psychiatric hospital and to quantify relationships between the use of certain types of medication and the type of MEs. METHODS: We conducted a retrospective register based cross-sectional study in a French psychiatric hospital (2014-2021). All MEs were analyzed using ALARM method to identify type, stage of occurring and interception (defenses), consequences, drug involved and root causes. The prevalence-odds ratio (POR) was calculated to estimate relationships between five selected medication situations (long-acting injectable antipsychotics (LAIA), oral liquid dosage forms in a multiple-unit-container (OLDS-MC), psychotropic drugs (PD), controlled medicines (CM) or high-alert drugs) and the type of MEs occurred. RESULTS: Among the 609 MEs reported, wrong dose (32.2%), wrong drug (30.3%), omission (14.2%) and wrong patient (12.9%) were frequently observed. The ME occurrence stage were prescribing (55.3%) and administration (30.2%). Medication order review intercepted 77.9% of MEs. CM or LAIA increased the risk of medication omission (POR: 3.9, 95%CI: 1.8-8.4 and 2.5, 95%CI; 1.2-5.1, respectively) while the use of high-alert medications decreased it (0.2, 95%CI: 0.1-0.8). OLDS-MC and PD were more likely to be administered to the wrong patient (6.1, 95%CI: 3.3-11.4 and 16.1, 95%CI: 7.2-35.8). LAIA were associated with an increased risk of wrong dose (3.4, 95%CI: 1.8-6.3). Actual errors risk was lower with high-alert drugs (0.5, 95%CI: 0.3-09), but higher with CM (3.5, 95%CI: 1.5-8.0), OLDS-MC (2.1, 95%CI: 1.2-3.8) and PD (2.5, 95%CI: 1.8-3.5). Patients exposed to high-alert drugs were likely to have a serious error (3.5, 95%CI: 1.2-10.4). CONCLUSIONS: This study sheds an innovative approach to analyze MEs by demonstrating that certain medication situations were more likely to lead to certain types of error. This enables the most appropriate prevention barriers to be put in place to intercept ME.

2.
Encephale ; 2023 Nov 18.
Artigo em Inglês | MEDLINE | ID: mdl-37985255

RESUMO

OBJECTIVES: Since 2019 our early intervention unit has assessed help-seekers, mainly referred by psychiatric departments, and we have conducted a descriptive retrospective study. Our objective was to identify clinical determinants associated to staging at assessment for our three groups: "no psychosis", "ultra-high risk" and "first episode psychosis". METHODS: One hundred and thirteen participants (mean age 20.05±3.28) were enrolled, mainly referred by adult psychiatry (81.4%). We tested the association of each group with the following determinants: age, gender, family history of psychosis, referral (adolescent or adult psychiatry), cognitive, depressive complaint, cannabis active consumption, and current activity (scholar or employment). RESULTS: Multivariate analyses showed significant association with depressive symptoms (P=0.019) but an absence of family history of psychosis (P=0.002) or current activity (P=0.09) for "no psychosis" group. "Ultra-high risk" was significantly correlated with a family history of psychosis (P=0.001) and adolescent psychiatry referral (P=0.044) but an absence of depressive complaint (P=0.04). As for "first episode psychosis", we found significant cognitive complaint (P=0.026), family history (P=0.024) and current activity (0.026). CONCLUSIONS: As all our participants were seen in tertiary care, adolescent psychiatrists were more efficient in detecting a high-risk state. "No psychosis" help-seekers presented in fact mood issues, which have been confused with attenuated psychotic symptoms by their addressers, who have probably been misled by their absence of activity integration. High-risk and characterized psychotic episodes were logically correlated with family history. Surprisingly, "first episode psychosis" youth were currently integrated in scholarly or professional life despite an active cognitive complaint. Robust studies, especially prospective cohorts, are needed to test these associations.

3.
J Alzheimers Dis ; 96(2): 483-497, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37781801

RESUMO

BACKGROUND: Repetitive behaviors (RBs) are a well-known symptom of Alzheimer's disease (AD); however, they have been little studied and have not been the subject of any specific literature review. OBJECTIVE: To conduct a systematic review of all studies to document RBs in AD. METHODS: An extensive literature search combining five databases and a meta-analysis were conducted to investigate the frequency, nature, and cognitive correlates of RBs in AD. RESULTS: Ten studies were included in the review. Seven studies out of ten investigated the frequency of RBs in patients with AD, which ranged from 52.3% to 87%. A meta-analysis showed an overall frequency of 66.3% (95% CI: 55.5; 77.1) of patients exhibiting RBs in AD, but important heterogeneity was observed between studies. Three studies investigated the predominant nature of RBs in AD. Verbal RBs, complex behavioral stereotypies, and simple motor stereotypies have been identified to different degrees depending on the level of dementia. Most verbal RBs are underpinned by episodic memory impairment, while simple motor stereotypies and complex behavioral stereotypies are mostly underpinned by executive dysfunction. CONCLUSIONS: The current review seems to suggest that there are two types of mechanisms underpinning RBs involved in AD. The first is observed especially in the mild stages of the disease and is mediated by episodic memory impairment. The second occurs later and is mediated by executive impairment. Additional studies should be conducted to improve the knowledge about RBs in AD and thus improve their management.Systematic review registration number: PROSPERO 2022: CRD42022310027.


Assuntos
Doença de Alzheimer , Disfunção Cognitiva , Memória Episódica , Humanos , Doença de Alzheimer/psicologia , Transtornos da Memória , Cognição
4.
Cogn Neuropsychiatry ; 28(6): 406-423, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37823861

RESUMO

Introduction: Evidence has shown that neurological soft signs are strongly associated with neurocognitive dysfunction. Therefore, the primary objective of this study was to assess the association between NSS and cognitive impairments in a sample of inpatients with schizophrenia. The secondary objective was to explore the association between NSS total scores and functioning.Methods: The study enrolled 95 inpatients diagnosed with schizophrenia disorders and 45 healthy controls. The neurological evaluation scale (NES) was used to assess neurological soft sign while the Brief Assessment of Cognition in Schizophrenia (BACS) was used to evaluate cognitive functioning in patients with schizophrenia.Results: Patients with schizophrenia had significantly higher mean scores on the NES total test and subtests than the control group. Higher cognition was significantly associated with lower NES total and subtest scores. Higher functional independence was significantly associated with a lower NES total score (Beta = -.25), lower motor coordination subtest score (Beta = -.04), and lower others subtest (Beta = -.12). When taking the functional independence scale as the dependent variable, a higher NES total score was significantly associated with lower functioning (Beta = -0.03).Conclusion: NSS were associated to neurocognitive impairments in almost every domain among patients with schizophrenia. Further prospective research is still needed to confirm this role.


Assuntos
Transtornos Cognitivos , Esquizofrenia , Humanos , Esquizofrenia/diagnóstico , Pacientes Internados , Cognição , Exame Neurológico , Transtornos Cognitivos/psicologia
5.
Cogn Neuropsychol ; 40(2): 95-118, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-37632139

RESUMO

It is increasingly being recognized that new declarative, consciously accessible information can be learned in anterograde amnesia, but it is not clear whether this learning is supported by episodic or semantic memory. We report a case of a 55-year-old man who experienced severe amnesia after limited damage to the medial temporal lobe following neurosurgical complications. His general cognitive performance and knowledge of new French words and public events that occurred before and after the onset of amnesia were assessed. Performance remained satisfactory on post-morbid vocabulary and public events, with a drop in performance observed for very recent public events only, while knowledge of very recent vocabulary was comparable to that of the control subjects. The implications of these findings for our understanding of the underlying learning mechanisms are discussed. This is the first report of acquisition of consciously accessible postmorbid knowledge of public events in a patient with severe amnesia.


Assuntos
Amnésia Anterógrada , Memória Episódica , Masculino , Humanos , Pessoa de Meia-Idade , Semântica , Amnésia Anterógrada/complicações , Amnésia/complicações , Amnésia/psicologia , Aprendizagem , Testes Neuropsicológicos
6.
Int J Geriatr Psychiatry ; 38(7): e5958, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37392094

RESUMO

BACKGROUND: There is a well-documented lack or delay of diagnosis of dementia in all countries, including in Europe. Most general practitioners (GPs) have acquired adequate academic and scientific information about dementia but avoid using it in practice because of stigma. OBJECTIVES: To persuade GPs of their role in dementia detection, an Antistigma education intervention was designed, with teaching objectives focusing on "Why" and "How" to diagnosis and manage dementia, based on ethical and practical content, as opposed to classical training centered on teaching "What", with mainly academic content. METHODS: During the European Joint Action "ACT ON DEMENTIA", the Antistigma education intervention was implemented in four Universities: Lyon and Limoges (France), Sofia (Bulgaria) and Lublin (Poland). General data, including information about training and experience in dementia, was collected. Specific scales measured Dementia Negative Stereotypes DNS and Dementia Clinical Confidence D-CO before and after training. RESULTS: 134 GPs and 58 residents R completed the training. The participants were mainly women (74%), and the mean age was 42.8 ± 13.2. Before training, participants expressed difficulties in defining GPs role and worries about inflicting Stigma, Risks of diagnosis, Lack of benefit and Communication difficulties. Participants' D-CO was significantly higher for Diagnosis process (64%) than for other clinical situations. After training, total NS was reduced from 34.2% to 29.9% (p < 0.001), and stereotypes were improved: GPs' role (40.1% reduced to 35.9%; p < 0.001), Stigma (38.7% reduced to 35.5%; p < 0.001), Risks of diagnosis (39.0% reduced to 33.3%; p < 0.001), Lack of Benefit (29.3% reduced to 24.6%; p < 0.001) and Communication difficulties (19.9% reduced to 16.9%; p < 0.001). After training, D-CO was significantly increased in all the clinical situations (p < 0.001), but stayed highest for Diagnosis Process. There was no significant difference between the universities. Participants who benefited best from the Antistigma education intervention were those without training in Geriatrics and those working in nursing homes (who reduced the most D-NS), as well younger participants and those who managed less than five people living with dementia per week (who increased the most D-CO). CONCLUSION: The Antistigma program is based on the idea that most often GPs and R have acquired adequate academic and scientific information about dementia but avoid using it in practice because of stigma. These results outline the importance of addressing ethical issues and practical management situations in dementia education, to empower GPs in dementia care.


Assuntos
Demência , Clínicos Gerais , Feminino , Humanos , Masculino , Europa (Continente) , França , Poder Psicológico , Demência/diagnóstico , Demência/terapia
7.
BMC Psychiatry ; 23(1): 415, 2023 06 09.
Artigo em Inglês | MEDLINE | ID: mdl-37296387

RESUMO

BACKGROUND: Several subjective scales have been used to measure cognitive complaints in patients with schizophrenia, such as the Self-Assessment Scale of Cognitive Complaints in Schizophrenia (SASCCS), which was designed to be clear, simple, and easy to use. This study aimed to examine the ability of SASCCS as a validated tool to collect and assess subjective cognitive complaints of patients with schizophrenia. METHODS: A cross-sectional study among 120 patients with schizophrenia was performed between July 2019 and Mars 2020 at the Psychiatric Hospital of the Cross, Lebanon. The SASCCS was used to assess how patients with schizophrenia perceived their cognitive impairment. RESULTS: The internal consistency of the SASCCS scale was 0.911, and the intra-class correlation coefficient was 0.81 (p < 0.001), suggesting a good stability over time. The factor analysis of the SASCCS scale showed a 5-factor solution using the Varimax rotated matrix. The SASCCS total score positively correlated with their own factors. A negative correlation was found between the objective cognitive scale and subjective cognitive complaints, which were positively correlated with clinical symptoms and depression. No significant association was found between insight and subjective cognitive complaints. CONCLUSION: The SASCCS scale showed appropriate psychometric properties, with high internal consistency, good construct validity, and adequate concurrent validity, which makes it valuable for the evaluation of subjective cognitive complaints in patients with schizophrenia.


Assuntos
Esquizofrenia , Humanos , Esquizofrenia/complicações , Esquizofrenia/diagnóstico , Testes Neuropsicológicos , Autoavaliação (Psicologia) , Estudos Transversais , Reprodutibilidade dos Testes , Psicometria , Cognição
8.
Artigo em Inglês | MEDLINE | ID: mdl-37047892

RESUMO

Background: Repetitive transcranial magnetic stimulation (rTMS) has been shown to be therapeutically effective for patients suffering from drug-resistant depression. The distinction between bipolar and unipolar disorders would be of great interests to better adapt their respective treatments. Methods: We aimed to identify the factors predicting clinical improvement at one month (M1) after the start of rTMS treatment for each diagnosis, which was preceded by a comparison of the patients' clinical conditions. We used the data collected and the method employed in a previous publication on 291 patients. Results: Although the bipolar group had fewer responders, these patients seemed to better maintain their post-rTMS improvement on anxiety and perception of the severity of their illness than those in the unipolar group. For the bipolar group, young age coupled with low number of medications and high fatigue was shown to be the best combination for predicting improvement at M1. The duration of current depressive episode, which was previously demonstrated for whole group, combined with being attached was shown to favor clinical improvement among the patients in unipolar group. Conclusion: We were able to define a combination of specific factors related to each diagnosis for predicting the patients' clinical response. This could be extremely useful to predict the efficacy of rTMS during routine clinical practice in neuromodulation services.


Assuntos
Transtorno Bipolar , Estimulação Magnética Transcraniana , Humanos , Estimulação Magnética Transcraniana/métodos , Transtorno Bipolar/terapia , Transtornos de Ansiedade , Resultado do Tratamento , Córtex Pré-Frontal
9.
Ann Gen Psychiatry ; 22(1): 7, 2023 Mar 11.
Artigo em Inglês | MEDLINE | ID: mdl-36906570

RESUMO

INTRODUCTION: It remains unclear whether COVID-19 which is an infectious disease caused by the SARS-CoV-2 virus is associated with the deterioration of cognitive function among patients with schizophrenia. This study aimed to evaluate changes in cognitive function before and after COVID-19 and associated factors among patients with schizophrenia at the Psychiatric Hospital of the Cross (HPC). METHODS: A prospective cohort study was conducted among 95 patients with schizophrenia followed from mid-2019 until June 2021 at the Psychiatric Hospital of the Cross (HPC). This cohort was divided into a group diagnosed with COVID-19 (n = 71) and another not diagnosed with COVID-19 (n = 24). The questionnaire included the Brief Assessment of Cognition in Schizophrenia (BACS), Positive and Negative Syndrome Scale (PANSS), Calgary Depression Scale for Schizophrenia (CDSS), and Activities of Daily Living (ADL). RESULTS: The repeated-measures ANOVA showed no significant effect of time and the interaction between time and being diagnosed or not with COVID-19 on cognition. However, being diagnosed or not with COVID-19 had a significant effect on global cognitive function (p = 0.046), verbal memory (p = 0.046), and working memory (p = 0.047). The interaction between being diagnosed with COVID-19 and cognitive impairment at baseline was significantly associated with a higher cognitive deficit (Beta = 0.81; p = 0.005). Clinical symptoms, autonomy, and depression were not associated with the cognition (p > 0.05 for all). CONCLUSION: COVID-19 disease affected global cognition and memory: patients diagnosed with COVID-19 had more deficits in these domains than those without COVID-19. Further studies are necessary to clarify the variation of cognitive function among schizophrenic patients with COVID-19.

10.
BMC Psychiatry ; 23(1): 61, 2023 01 24.
Artigo em Inglês | MEDLINE | ID: mdl-36694187

RESUMO

BACKGROUND: Patients with psychosis frequently use a variety of psychotropic medicines, many of which have anticholinergic effects that can impair cognition. Therefore, this study aimed to evaluate whether there is an association between medications used for neuropsychological disorders/symptoms and cognition in patients with schizophrenia, focusing on their anticholinergic load and antipsychotic doses. STUDY DESIGN: A cross-sectional study between July 2019 and Mars 2020 at the Psychiatric Hospital of the Cross-Lebanon enrolled 120 inpatients diagnosed with schizophrenia. The total anticholinergic burden was calculated based on the Anticholinergic Drug Scale (ADS), and the chlorpromazine equivalent dose was calculated using the Andreasen method to assess the relative antipsychotic dose. Also, the objective cognition was assessed using the Brief Assessment of Cognition in Schizophrenia (BACS) tool. STUDY RESULTS: A significantly higher BACS total score (r = -0.33, p < 0.001), higher verbal memory (r = -0.26, p = 0.004), higher working memory (r = -0.20, p = 0.03), higher motor speed (r = -0.36, p < 0.001), and higher attention and speed of information processing (r = -0.27, p = 0.003) were significantly associated with lower chlorpromazine equivalent dose. Higher ADS (Standardized Beta (SB) = -.22; p = .028), higher chlorpromazine equivalent dose (SB = -.30; p = .001), and taking mood stabilizer medications (SB = -.24; p = .004) were significantly associated with lower cognition. CONCLUSION: This study confirms that the cognitive functions of chronic patients with schizophrenia may be affected by medications and their anticholinergic burden. More studies are needed to explain the role of cholinergic neurotransmission and general neurochemical mechanisms in the cognitive impairment of patients with schizophrenia.


Assuntos
Antipsicóticos , Esquizofrenia , Humanos , Esquizofrenia/complicações , Esquizofrenia/tratamento farmacológico , Esquizofrenia/diagnóstico , Antipsicóticos/efeitos adversos , Clorpromazina/efeitos adversos , Estudos Transversais , Cognição , Antagonistas Colinérgicos/efeitos adversos , Memória de Curto Prazo
11.
Clin Psychol Psychother ; 29(5): 1567-1579, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36102289

RESUMO

Few studies have examined sensory processing in mood disorders, including depression. The interactions between sensory inputs and adaptive behaviour have yet to be clarified in this pathology. We assessed sensory profiles among people with major depressive disorder (MDD) with the Adult/Adolescent Sensory Profile scale and determined whether sensory processing patterns were associated with clinical variables such as anxiety, depression, psychomotor retardation or self-esteem. We compared 25 participants with MDD (MDD group) and 25 healthy controls (HC group) to identify sensory processing patterns (low registration, sensation seeking, sensory sensitivity and sensation avoiding). The Hamilton Depression Rating Scale and Clinical Outcomes in Routine Evaluation scale were used to assess depressive symptomatology. Both groups completed the Hamilton Anxiety Rating Scale, Frontal Assessment Battery and Rosenberg Self-Esteem Inventory. The MDD group significantly differed from the HC group in each sensory processing patterns. They had higher low registration (p < 0.001), sensory sensitivity (p < 0.001) and sensation avoidance (p < 0.001) and lower sensation seeking (p = 0.005) than HC. Extreme sensory processing patterns in MDD patients were linked to depressive symptomatology, including anxiety. Sensory processing disorders should be assessed and taken into account when developing nondrug treatment strategies.


Assuntos
Transtorno Depressivo Maior , Adulto , Adolescente , Humanos , Transtorno Depressivo Maior/diagnóstico , Depressão , Transtornos de Ansiedade , Sensação , Percepção
12.
Neuromodulation ; 25(4): 624-632, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35227582

RESUMO

BACKGROUND: Fibromyalgia is a chronic painful condition without real, effective treatment. The administration of repetitive transcranial magnetic stimulation (rTMS) has been shown to have a therapeutic effect on pain, but there are still questions about the maintenance of its effect over time. Continuation of the treatment upon clinical response through maintenance sessions is promising and merits further exploration. MATERIALS AND METHODS: We conducted a randomized, parallel-group, controlled study involving 78 patients to evaluate the effect of rTMS vs sham stimulation after a three-week induction treatment and six months of maintenance treatment (three-week periodicity) on 22 patients who presented a clinical response to the induction treatment. The clinical response was defined as a ≥30% decrease of the baseline visual analog scale (VAS) for pain and a score for the Patient Global Impression of Change (PGIC) >5. The clinic global impression, fibromyalgia impact questionnaire, symptom severity score, and Beck's depression inventory were also studied. RESULTS: A significant clinical response to treatment with rTMS was observed after the induction phase and maintained over six months, particularly as measured by the PGIC parameter of pain, as well as of the intensity of fatigue and depression, with an absence of adverse effects induced by this method. CONCLUSION: A three-week rTMS treatment, characterized by a reduction in pain, as evaluated by VAS, should be continued with the administration of rTMS maintenance sessions for an additional six months to maintain the best possible long-term effects.


Assuntos
Fibromialgia , Estimulação Magnética Transcraniana , Doença Crônica , Fibromialgia/etiologia , Fibromialgia/terapia , Humanos , Dor/etiologia , Medição da Dor , Projetos Piloto , Estimulação Magnética Transcraniana/métodos , Resultado do Tratamento
13.
Asian J Psychiatr ; 70: 103029, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35189473

RESUMO

BACKGROUND: The Montreal Cognitive Assessment (MoCA) is a brief cognitive impairment screening tool suitable for a rapid diagnosis of cognitive functioning. The primary objective was to examine the ability of the MoCA to detect cognitive impairment and functioning (autonomy and social cognition) among Lebanese patients with schizophrenia. The secondary objective was to evaluate factors related to cognition. METHODS: A cross-sectional study conducted between July 2019 and Mars 2020 that enrolled 120 in-patients diagnosed with schizophrenia. The MoCA tool and the BACS were used to evaluate the patients' cognitive functioning. RESULTS: The MoCA adjusted total score was significantly correlated with the BACS total score (r = .72, p < .001). The cut-off value of the MoCA for detecting mild cognitive impairment was 21, moderate cognitive impairment was 20.50 and severe cognitive impairment was 19.5. The multivariable analysis showed that the MoCA total score and the BACS score resulted in a non-significant association with autonomy. Also, higher cognition (higher BACS) (B =.10, p < 0.001) was significantly associated with a higher MoCA total score. However, higher depression (B=-.18, p = .02) and higher psychosis (B=-.04, p = .01) were significantly associated with lower MoCA. CONCLUSION: The Arabic version of the MoCA can be a useful tool for screening cognitive impairment in patients with schizophrenia.


Assuntos
Disfunção Cognitiva , Esquizofrenia , Cognição , Disfunção Cognitiva/diagnóstico , Disfunção Cognitiva/etiologia , Estudos Transversais , Humanos , Testes de Estado Mental e Demência , Testes Neuropsicológicos , Esquizofrenia/complicações , Esquizofrenia/diagnóstico
14.
Transl Psychiatry ; 11(1): 587, 2021 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-34782593

RESUMO

Repeated transcranial magnetic stimulation (rTMS) is a therapeutic brain-stimulation technique that is particularly used for drug-resistant depressive disorders. European recommendations mention the effectiveness of 30 to 64%. The failure rate of treatment is high and clinical improvement is visible only after a certain period of time. It would thus be useful to have indicators that could anticipate the success of treatment and more effectively guide therapeutic choices. We aimed to find predictive indicators of clinical improvement at 1 month after the start of rTMS treatment among the data collected during the care of patients with drug-resistant depression included in the Neuromodulation Unit of the Esquirol Hospital in Limoges since 2007. In total, 290 patients with a pharmaco-resistant depressive episode, according to the Hamilton Depression Rating Scale (HDRS) (score ≥8), before treatment who underwent a complete course of rTMS treatment and did not object to the use of their collected data were included. The clinical response in routine practice, corresponding to a decrease in the HDRS score of at least 50% from inclusion, was determined and complemented by interquartile analysis. A combination of factors predictive of clinical response during care, such as a short duration of the current depressive episode associated with a higher HDRS agitation item value (or a lower perceived sleepiness value) and a higher number of previous rTMS treatments, were identified as being useful in predicting the efficacy of rTMS treatment in routine clinical practice, thus facilitating the therapeutic choice for patients with drug-resistant depression.


Assuntos
Transtorno Depressivo Maior , Preparações Farmacêuticas , Depressão , Transtorno Depressivo Maior/terapia , Humanos , Córtex Pré-Frontal , Estimulação Magnética Transcraniana , Resultado do Tratamento
15.
BMC Psychiatry ; 21(1): 549, 2021 11 09.
Artigo em Inglês | MEDLINE | ID: mdl-34753438

RESUMO

BACKGROUND: Patients with schizophrenia have a particularly low level of insight into their illness compared to people with other mental health disorders. The objectives of the study were to evaluate: 1) subjective cognitive complaints in individuals with schizophrenia in comparison with health controls, 2) the relation between subjective cognitive complaint (SCC) and objective cognitive performance in the patients group, and 3) factors related to cognitive complaint, such as depression, insight, autonomy, and psychological symptoms. METHODS: Cross-sectional study was conducted between July 2019 and March 2020 enrolled 120 patients with schizophrenia disorders, selected from the Psychiatric Hospital of the Cross (HPC) - Lebanon and 60 healthy controls. The Self-Assessment Scale of Cognitive Complaints in Schizophrenia (SASCCS) was used to measure people living with schizophrenia perception of their cognitive impairment, while the Brief Assessment of Cognition in Schizophrenia (BACS) was used to evaluate their cognitive functioning. RESULTS: A significant difference was found between schizophrenia patients and healthy controls in all neurocognition and SASCCS tests. The hierarchical regression analysis showed that the BACS total score (Beta = -.06, p = .04), the PANSS general psychopathology (Beta = .29, p = .003), higher depression (Beta = .75, p = .003) were significantly associated with higher SCC. However, higher autonomy (Beta = - 6.35, p = .001) was significantly associated with lower SCC. A Structural equation model showed that the two most contributing variables were general psychopathology (Standardized Beta (SB): .33, p < 0.001) and autonomy (SB: -.29, p < 0.001). CONCLUSION: A significant proportion of patients with schizophrenia could estimate their cognitive impairment. It also showed a positive correlation between depression and activity of daily living with SCC, suggesting that this aspect should be investigated alongside the clinical symptoms when a patient with schizophrenia presents with SCC.


Assuntos
Transtornos Cognitivos , Esquizofrenia , Cognição , Estudos Transversais , Humanos , Testes Neuropsicológicos , Esquizofrenia/complicações , Psicologia do Esquizofrênico
16.
Schizophr Res Cogn ; 26: 100207, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34522626

RESUMO

OBJECTIVE: The primary objective was to evaluate social cognitive complaints in a sample of chronic in-patients with schizophrenia and compare it to healthy controls. The secondary objective was to explore factors related to social cognitive complaints in these patients, such as neurocognition, clinical symptoms, depression, and insight. METHODS: A cross-sectional study conducted between July 2019 and March 2020 at the Psychiatric Hospital of the Cross (HPC)-Lebanon enrolled 120 chronic in-patients diagnosed with schizophrenia and schizoaffective disorders and 60 healthy controls. The Self-Assessment of Social Cognition Impairments (ACSo) scale was used to assess social cognitive complaints. RESULTS: A significant difference was found between schizophrenia patients and healthy controls in all social cognitive complaints: theory of mind complaint, attributional biases complaint, emotional processes complaint, and social perception and knowledge complaint (p < 0.001 for all). All objective cognitive disorders were significantly associated with social cognitive complaints except for attention and speed of information processing. Higher verbal memory and verbal fluency were significantly associated with lower emotional processes complaint scores. The results of the multivariate analysis showed that a higher cognition (Beta = -0.08, p = 0.001) was significantly associated with a lower social cognitive complaint, contrary a higher depression (Beta = 0.38, p = 0.04) was significantly associated with a higher social cognitive complaint, in particular attributional biases complaints. CONCLUSION: This study showed that patients with schizophrenia have complaints about their social cognition. It could also demonstrate that subjective social cognitive complaints are correlated with depressive symptoms and objective cognitive deficits among these patients.

17.
J Pers Med ; 11(6)2021 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-34064030

RESUMO

Psychiatric disorder management is based on the prescription of psychotropic drugs. Response to them remains often insufficient and varies from one patient to another. Pharmacogenetics explain part of this variability. Pharmacogenetic testing is likely to optimize the choice of treatment and thus improve patients' care, even if concerns and limitations persist. This practice of personalized medicine is not very widespread in France. We conducted a national survey to evaluate the acceptability of this tool by psychiatrists and psychiatry residents in France, and to identify factors associated with acceptability and previous use. The analysis included 397 observations. The mean acceptability score was 10.70, on a scale from 4 to 16. Overall acceptability score was considered as low for 3.0% of responders, intermediate for 80.1% and high for 16.9%. After regression, the remaining factors influencing acceptability independently of the others were prescription and training history and theoretical approach. The attitude of our population seems to be rather favorable, however, obvious deficiencies have emerged regarding perceived skills and received training. Concerns about the cost and delays of tests results also emerged. According to our survey, one of the keys to overcoming the barriers encountered in the integration of pharmacogenetics seems to be the improvement of training and the provision of information to practitioners.

18.
Schizophr Res Cogn ; 25: 100199, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34094889

RESUMO

Many cognitive functions are affected in schizophrenia patients, particularly memory, attention, motor skills, executive function, and social cognition. Cognitive assessment is one of the best indicators of the functional and social prognosis of schizophrenic patients. In Lebanon, no study has yet examined the assessment of cognitive functions in patients with neurological or psychiatric diseases. This review aims to provide an overview of the cognitive profiles of schizophrenia and describe the different cognitive tests used in Lebanon. The MEDLINE/PubMed database was used to conduct a literature review covering all studies related to cognition in psychosis patients from 1990 until March 2021. This screening resulted in 97 articles focused on cognition in psychiatric patients or cognitive tests in schizophrenia and required an in-depth analysis. The majority of measures developed to evaluate cognition in patients with schizophrenia were from Western countries, most of which are long and complex and may require several hours to administer. The number of neuropsychological tests available in Arab countries is unknown, although it is likely to be limited compared to what is available in Western countries. In Lebanon, some neuropsychological batteries have been locally used to assess cognition without being translated and validated to be adapted to the Lebanese sociocultural context. Clinicians in Lebanon underestimate the extent of cognitive impairment in schizophrenia patients as they have limited options, using untranslated tests or using translations that have not been validated. Future studies should target the development and adaptation of instruments that predict and measure cognition and functional ability.

19.
BMC Psychiatry ; 21(1): 223, 2021 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-33933025

RESUMO

BACKGROUND: Assessment of cognitive disorders in schizophrenia is becoming a part of clinical and research practice by using batteries that differ widely in their content. The Brief Assessment of Cognition in Schizophrenia (BACS) was developed to cover the main cognitive deficits of schizophrenia. The objective of this study was to assess concurrent validity of the Arabic version of the BACS with a standard neurocognitive battery of tests in Lebanese patients with schizophrenia and healthy controls. METHODS: A sample of 120 stable inpatients diagnosed with schizophrenia and 60 healthy controls received the Arabic version of the BACS in a first session, and a standard battery in a second session. RESULTS: Mean duration of completion for the BACS was 31.2 ± 5.4 min in patients with schizophrenia. All tests demonstrated significant differences between controls and patients (p < .01). Principal components analysis demonstrated that a one-factor solution best fits our dataset (64.8% of the variance). High Cronbach alpha was found (.85). The BACS composite scores were significantly correlated with the standard battery composite scores in patients (r = .73, p < .001) and healthy controls (r = .78, p < .001). Also, correlation analysis between the BACS sub-scores and the standard battery sub-scores showed significant results (p < .05). CONCLUSION: Results showed that the Arabic version of the BACS demonstrated high ability to discriminate patients with schizophrenia from healthy controls and it is a useful tool for assessing cognition in patients with schizophrenia and could be used in clinical practice in Lebanon.


Assuntos
Esquizofrenia , Cognição , Comparação Transcultural , Humanos , Pacientes Internados , Líbano , Testes Neuropsicológicos , Psicometria , Reprodutibilidade dos Testes , Esquizofrenia/complicações , Esquizofrenia/diagnóstico , Psicologia do Esquizofrênico
20.
Presse Med ; 48(6): 625-646, 2019 Jun.
Artigo em Francês | MEDLINE | ID: mdl-31155435

RESUMO

Repeated transcranial magnetic stimulation (rTMS) is still a recent treatment in psychiatry. This article aims at updating the clinicians'knowledge about rTMS in the treatment of mood disorders (uni and bipolar depressive disorders, manic/mixed states, suicidal risk, catatonia). It is intended for clinicians who are required to indicate and/or use rTMS in their current practice. rTMShas the highest level of evidence for the treatment of unipolar depression, provided that effective parameters are used, that is to say, for classical high frequency protocols: 20 to 30 sessions, 1000 pulses/session, 5 to 20Hz, and 110 % of the motor threshold. Low frequency protocol are also efficient and well tolerated. The duration of the efficacy varies with relapses rates around 50 % at one year. Pharmacological treatment generally remains associated. With regard to manic states, and mixed states the results are preliminary and limited to a possible reduction in symptoms. In the suicidal risk associated with mood disorders, the interest of rTMS is still to demonstrate, as well as in catatonia. The current place of the rTMS is no longer disputed in the curative treatment of major depressive disorder, preferentially used after one or two lines of antidepressants upstream. Further studies are needed to confirm preliminary positive findings in other aspects of mood disorders.


Assuntos
Transtornos do Humor/terapia , Estimulação Magnética Transcraniana , Humanos , Estimulação Magnética Transcraniana/métodos , Estimulação Magnética Transcraniana/estatística & dados numéricos
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