[Oral language development in maltreated and foster children]. / Le développement du langage oral chez les enfants maltraités et placés.

Language disorders, which are still very poorly detected, are often present in abused children. While the consequences are well known and long-lasting, little is known about the development and specific characteristics of these children, depending on where they were placed, the type of abuse they suffered and the age at which they were placed. This finding led to a review of the literature aimed at better defining the state of knowledge on the subject, for the benefit of better detection and treatment.

Coping with age-related hearing loss: patient-caregiver dyad effects on quality of life.

BACKGROUND AND AIMS: Patients with age -related hearing loss (ARHL) and their natural caregivers have to confront a disability that produces progressive lifestyle changes. There is an interest in studying the ability of patients and their caregivers to cope with the difficulties that affect quality of life (QoL). In a sample of patient-caregiver dyads in the specific context of ARHL, we examine whether the QoL of patients and caregivers is influenced by the coping processes they use from a specific actor-partner interdependence model (APIM). METHODS: This cross-sectional study involved dyads with patients having a diagnosis of ARHL. The self-reported data included QoL (WHOQoL-BREF) and coping strategies (BriefCope). The APIM was used to test the dyadic effects of coping strategies on QoL. RESULTS: A total of 448 dyads were included; the patients and caregivers were love partners for 59% of the dyads. Coping strategies, such as social support, avoidance, problem solving, and positive thinking, exhibited evidence of actor effects (degree to which the individual's coping strategies are associated with their own QoL). Effects on the partner (degree to which the individual's coping strategies are associated with the QoL of the other member of the dyad) were found, i.e., when the patients mobilized their coping strategy based on social support and problem-solving, their caregivers reported higher environmental QoL. CONCLUSION: This study emphasizes that the QoL for patients and their caregivers was directly related to the coping strategies they used. This finding suggests that targeted interventions should be offered to help patients and their relatives to implement more effective coping strategies.

Quantification of relevance of quality of life assessment for patients with cognitive impairment: the suitability indices.

BACKGROUND: The extent to which MS patients with cognitive dysfunction can accurately self-report outcomes has been a crucial issue. The aim of this study was to quantify and compare the relevance of the quality of life (QoL) assessment between two populations with a high occurrence of cognitive dysfunction, specifically in individuals with multiple sclerosis (MS) and in individuals suffering from schizophrenia (SCZ). DESIGN: A cross-sectional study was performed using the following inclusion criteria: MS and SCZ patients were diagnosed according to the McDonald criteria and DSM-IV criteria, respectively. Data on sociodemographic (age, gender, education level) and clinical (disease severity, disease duration) factors, QoL (disease-specific questionnaires, MusiQoL and SQoL) and cognitive performance (executive, memory, and attention functions) were collected. Non-impaired and impaired populations were defined according to the French norms. Psychometric properties were compared to those reported in reference populations, which were assessed in the respective validation studies. Suitability indices were provided used to quantitatively compare how the structures in the different populations matched with the initial structure of the questionnaires (reference populations). RESULTS: One hundred and twenty-four MS patients and 113 SCZ patients were enrolled. Factor analysis was performed on the impaired populations and revealed that the questionnaire structure adequately matched the initial structure of the disease-specific QoL questionnaires. All of the suitability indices of construct and external validity in the non-impaired populations ranged from 70 to 100%. CONCLUSIONS: Our study suggested that cognitive dysfunction did not compromise the reliability or validity of the self-reported QoL questionnaires among subjects with cognitive dysfunction, such as MS and SCZ. Thus, this report may clarify the relevance of using self-reported QoL assessments in clinical practice.

[Pathological gambling and addiction to cannabis: common psychosocial profile?]. / Jeu pathologique et addiction au cannabis profil psychosocial commun?

Addiction can involve substances (heroin, cannabis, cocaine) or be characterised by behaviour (pathological gambling, addiction to sport, etc.). The question is to establish whether or not there is a specific personality profile (character, temperament) and emotional functioning (anxiety, depression, alexithymia) in subjects presenting addictive behaviour with and without substance use. To find some answers, a team from Sainte-Marguerite General Hospital in Marseille carried out a study comparing a group of cannabis addicts and a group of pathological gamblers.

What is the relevance of quality of life assessment for patients with attention impairment?

BACKGROUND: Attention disturbances are frequently observed in multiple sclerosis (MS) patients. The aim of this study was to provide new evidence regarding the suitability of using self-reported QoL information in this impaired population by exploring the construct validity, reliability, and external validity of a MS-specific quality of life (QoL) instrument. DESIGN: cross-sectional study. INCLUSION CRITERIA: MS patients of any disease subtype. DATA COLLECTION: sociodemographic (age, gender, marital status, education level, and occupational activity) and clinical data (Expanded Disability Status Scale, disease duration); QoL (MusiQoL and SF36); and attention performance (Wechsler Memory Scale and PASAT). According to the French norms, non-impaired and impaired populations were defined. For each population, suitability indices were provided to quantify how the structures matched with the initial structure of the reference population assessed in the validation study. FINDINGS: One hundred and twenty-four consecutive patients were enrolled. The factor analysis performed in the impaired populations showed that the questionnaire structure adequately matched the initial structure of the MusiQoL. The unidimensionality of the dimensions was preserved, and the internal/external validity indices were close to those of the reference population. CONCLUSIONS: Our study suggests that attention impairment dysfunction did not compromise the reliability and validity of the self-reported QoL questionnaires.

Cognitive function and quality of life in multiple sclerosis patients: a cross-sectional study.

BACKGROUND: Nearly half of all patients diagnosed with multiple sclerosis (MS) will develop cognitive dysfunction. Studies highlighted from no/weak impact to a strong impact of cognitive impairment on quality of life (QoL). The aim of this study was to assess the impact of cognitive dysfunction on self-reported QoL in MS patients while considering key confounding factors. DESIGN: cross-sectional study. INCLUSION CRITERIA: MS patients of any disease subtype. DATA COLLECTION: sociodemographic (age, gender, marital status, education level, and occupational activity) and clinical data (MS subtype, disease duration); MS disability (Expanded Disability Status Scale, EDSS); depression (Beck Depression Inventory); fatigue (Modified Fatigue Impact Scale); QoL (SF36 and MusiQoL); and neuropsychological performance (Brief Repeatable Battery of Neuropsychological Tests, BRB-N). STATISTICAL ANALYSIS: multiple linear regressions (forward-stepwise selection). RESULTS: One hundred and twenty-four patients were enrolled. Performance on BRB-N subtests varied widely (6% to 70% abnormal). The BRB-N classified 37-78% of the patients as cognitively impaired, depending on the definition of cognitive impairment. No links were found between the MusiQoL index and cognitive subtests, whereas marital status, EDSS, and depression were found to be independent predictive factors. CONCLUSIONS: The present study demonstrated the weak and scarce association between cognitive impairment and QoL, when the key confounding factors were considered. These results need to be confirmed with larger samples and more accurate tests of cognitive function.

Age-related hearing loss in individuals and their caregivers: effects of coping on the quality of life among the dyads.

OBJECTIVES: Age-related hearing loss (ARHL) impacts the daily living and quality of life (QoL) of affected individuals and the functioning of family caregivers. In the specific context of voluntary medical checkups, we examined sample dyads (ARHL individual and the caregiver) to determine whether QoL of patients and caregivers is influenced by coping strategies implemented either by themselves or their relatives. METHODS: This was a cross-sectional study with a descriptive/correlative design performed in a French preventive health center (Regional Institute for Prevention of Aging, Marseille, France) for the beneficiaries of pension funds of private sector employees. The samples included beneficiary-caregiver dyads. The beneficiaries had bilateral (mild to moderately severe) ARHL. Self-reported data were collected as follows: QoL using the World Health Organization Quality of Life questionnaire, coping strategies using the Brief Coping Orientation to Problems Experienced Scale, and anxiety and mood using visual analog scales. RESULTS: The final sample comprised 44 beneficiaries and 44 caregivers. The caregiver was the partner of the beneficiary in 73% of cases. The QoL scores of the social dimension were significantly lower for beneficiaries and caregivers compared with French age- and sex-matched controls. Among beneficiaries and caregivers, coping strategies based on problem solving were the most commonly used strategies. The use of positive thinking strategies was associated with higher QoL scores. The more one member of the dyad used an avoidance coping strategy, the more the other member used a positive thinking strategy. CONCLUSION: This study emphasizes that QoL of individuals with age-related hearing impairment and their natural caregivers is related to the coping strategies that they use. This finding suggests that targeted interventions should be offered to help individuals who experience emotional difficulties to implement more efficient coping strategies.

Assessing health-related quality of life in patients suffering from schizophrenia: a comparison of instruments.

OBJECTIVE: To compare three different kinds of health-related quality of life (HRQL) questionnaires available for use in patients suffering from schizophrenia: the SF-36 (a generic instrument), the QoLI (an instrument designed to a broad range of mental illnesses), the S-QoL (a questionnaire specific to schizophrenic patients), in terms of external validity and sensitivity to change. METHODS: Two hundred and five patients were included at D0 and one-third retested at D30. Socio-demographic data and clinical history were recorded, clinical evaluation comprised psychotic symptoms (PANSS), depression (Calgary depression scale for schizophrenia), global functioning (GAF), clinical severity (CGI), and extrapyramidal symptoms (ESRS). HRQL was assessed using the SF-36, the QoLI and the S-QoL. RESULTS: A better agreement is observed between the SF-36 and the S-QoL than between the QoLI and the two other instruments. S-QoL and SF-36 are more strongly correlated with clinical status than QoLI. Compared to the SF-36 and the QoLI, the S-QoL better discriminates patients with comorbidity from others. The S-QoL shows better responsiveness than the QoLI and the SF-36. CONCLUSION: For descriptive purpose, either generic tools like SF-36 or specific ones should be used, whereas when aiming at evaluating health treatment and care for schizophrenic patients, specific instruments like the S-QoL should be favoured.

Self-reported quality of life measure is reliable and valid in adult patients suffering from schizophrenia with executive impairment.

BACKGROUND: Impaired executive functions are among the most widely observed in patients suffering from schizophrenia. The use of self-reported outcomes for evaluating treatment and managing care of these patients has been questioned. The aim of this study was to provide new evidence about the suitability of self-reported outcome for use in this specific population by exploring the internal structure, reliability and external validity of a specific quality of life (QoL) instrument, the Schizophrenia Quality of Life questionnaire (SQoL18). DESIGN: cross-sectional study. INCLUSION CRITERIA: age over 18 years, diagnosis of schizophrenia according to the DSM-IV criteria. DATA COLLECTION: sociodemographic (age, gender, and education level) and clinical data (duration of illness, Positive and Negative Syndrome Scale, Calgary Depression Scale for Schizophrenia); QoL (SQoL18); and executive performance (Stroop test, lexical and verbal fluency, and trail-making test). Non-impaired and impaired populations were defined for each of the three tests. For the six groups, psychometric properties were compared to those reported from the reference population assessed in the validation study. RESULTS: One hundred and thirteen consecutive patients were enrolled. The factor analysis performed in the impaired groups showed that the questionnaire structure adequately matched the initial structure of the SQoL18. The unidimensionality of the dimensions was preserved, and the internal/external validity indices were close to those of the non-impaired groups and the reference population. CONCLUSIONS: Our study suggests that executive dysfunction did not compromise the reliability or validity of self-reported disease-specific QoL questionnaire.

Is the concept of quality of life relevant for multiple sclerosis patients with cognitive impairment? Preliminary results of a cross-sectional study.

BACKGROUND: Cognitive impairment occurs in about 50% of multiple sclerosis (MS) patients, and the use of self-reported outcomes for evaluating treatment and managing care among subjects with cognitive dysfunction has been questioned. The aim of this study was to provide new evidence about the suitability of self-reported outcomes for use in this specific population by exploring the internal structure, reliability and external validity of a specific quality of life (QoL) instrument, the Multiple Sclerosis International Quality of Life questionnaire (MusiQoL). DESIGN: cross-sectional study. INCLUSION CRITERIA: MS patients of any disease subtype. DATA COLLECTION: sociodemographic (age, gender, marital status, education level, and occupational activity) and clinical data (MS subtype, Expanded Disability Status Scale, disease duration); QoL (MusiQoL and SF36); and neuropsychological performance (Stroop color-word test). STATISTICAL ANALYSIS: confirmatory factor analysis, item-dimension correlations, Cronbach's alpha coefficients, Rasch statistics, relationships between MusiQoL dimensions and other parameters. PRINCIPAL FINDINGS: One hundred and twenty-four consecutive patients were enrolled. QoL scores did not differ between the 69 cognitively non-impaired patients and the 55 cognitively impaired patients, except for the symptoms dimension. The confirmatory factor analysis performed among the impaired subjects showed that the structure of the questionnaire matched with the initial structure of the MusiQoL. The unidimensionality of the MusiQoL dimensions was preserved, and the internal validity indices were satisfactory and close to those of the reference population. CONCLUSIONS/SIGNIFICANCE: Our study suggests that executive dysfunction did not compromise the reliability and the validity of the self-reported QoL questionnaires.

Relevance of quality of life assessment for multiple sclerosis patients with memory impairment.

BACKGROUND: Memory disturbances, in particular episodic verbal memory dysfunction, are the most frequent cognitive impairment observed in multiple sclerosis (MS) patients. The use of self-reported outcomes for evaluating treatment and managing care of these subjects has been questioned. The aim of this study was to provide new evidence about the suitability of self-reported outcomes for use in this impaired population by exploring the internal structure, reliability and external validity of a specific quality of life (QoL) instrument, the Multiple Sclerosis International Quality of Life questionnaire (MusiQoL). DESIGN: cross-sectional study. INCLUSION CRITERIA: MS patients of any disease subtype. DATA COLLECTION: sociodemographic (age, gender, marital status, education level, and occupational activity) and clinical data (MS subtype, Expanded Disability Status Scale, disease duration); QoL (MusiQoL and SF36); and memory performance (Grober and Buschke test). In accordance with the French norms of the memory test, non-impaired and impaired populations were defined for short- and long-delay free composites and for short- and long-delay total composites. For the 8 populations, psychometric properties were compared to those reported from the reference population assessed in the validation study. PRINCIPAL FINDINGS: One hundred and twenty-four consecutive patients were enrolled. The analysis performed in the impaired populations showed that the questionnaire structure adequately matched the initial structure of the MusiQoL. The unidimensionality of the dimensions was preserved, and the internal/external validity indices were close to those of the reference population. CONCLUSIONS/SIGNIFICANCE: Our study suggests that memory dysfunction did not compromise the reliability or validity of the self-reported QoL questionnaires.