Prévalence de la dépression majeure en France en population générale et en populations spécifiques de 2000 à 2018 : une revue systématique de la littérature

General population normative values for the EORTC QLQ-C30 by age, sex, and health condition for the French general population

BACKGROUND

General population normative values for the widely used health-related quality of life (HRQoL) measure EORTC QLQ-C30 support the interpretation of trial results and HRQoL of patients in clinical practice. Here, we provide sex-, age- and health condition-specific normative values for the EORTC QLQ-C30 in the French general population.

METHODS

French general population data was collected in an international EORTC project. Online panels with quota samples were used to recruit sex and age groups. Number and type of comorbidities were assessed. Descriptive statistics were used to calculate general population values for each QLQ-C30 scale, separately for sex, age, and presence of one- and more chronic health conditions. A multivariate linear regression model has been developed to allow estimating the effect of sex, age, and the presence for one- and more chronic health conditions on EORTC QLQ-C30 scores. Data was weighted according to United Nation statistics adjusting for the proportion of sex and age groups.

RESULTS

In total, 1001 French respondents were included in our analyses. The weighted mean age was 47.9 years, 514 (51.3%) participants were women, and 497 (52.2%) participants reported at least one health condition. Men reported statistically significant better scores for Emotional Functioning (+9.6 points, p = 0.006) and Fatigue (-7.8 point; p = 0.04); women reported better profiles for Role Functioning (+8.7 points; p = 0.008) and Financial Difficulty (-7.8 points, p = 0.011). According to the regression model, the sex effect was statistically significant in eight scales; the effect of increasing age had a statistically significant effect on seven of the 15 EORTC QLQ-C30 scales. The sex- and age effect varied in its direction across the various scales. The presence of health conditions showed a strong negative effect on all scales.

CONCLUSION

This is the first publication of detailed French normative values for the EORTC QLQ-C30. It aims to support the interpretation of HRQoL profiles in French cancer populations. The strong impact of health conditions on QLQ-C30 scores highlights the importance of considering the impact of comorbidities in cancer patients when interpreting HRQoL data.

Depression and loneliness among Sub-Saharan immigrants living in the greater Paris area: results from the MAKASI empowerment stepped wedge cluster randomised controlled trial

PURPOSE

The MAKASI intervention aimed to empower Sub-Saharan African immigrants living in precarious situations in the Paris metropolitan area. Because there are factors specifically related to immigration that may increase the risk for common mental disorders, the present study aimed to examine participants' levels of depression and loneliness and analyze the effect of the intervention on depression and loneliness.

METHODS

The MAKASI study was designed as a stepped wedge cluster randomized trial. Study participants were recruited through an outreach program led by a nongovernmental organization and randomly assigned to two clusters, with an intervention delay of 3 months between them. Participants were assessed for 6 months after inclusion and the effect of the intervention on depression and loneliness was assessed using generalized linear mixed models. The study was conducted from 2018 to 2021 and took in consideration whether being interviewed during one of the Covid-19 confinement had an effect on the results.

RESULTS

Between 2018 and 2021 a total of 821 subjects participated in the Makasi study. High levels of depression and loneliness were found in the study population. We found no effect of the intervention on depression [95% CI 0.77 to 2.40]. Similarly, no effect of the intervention was found on loneliness [95% CI 0.87 to 2.54].

CONCLUSIONS

The intervention tested did not appear to improve the level of depression and loneliness among participants. However, the high prevalence of mental and emotional problems in the study population suggests a public health crisis among immigrants in the greater Paris area.

CLINICAL TRIAL REGISTRATION NUMBER

 Trial registration Clinicaltrials.gov, NCT04468724 (July 13, 2020).

Health status, healthcare use and child MMR vaccination coverage in Travellers according to their environmental and living conditions in Nouvelle-Aquitaine, France, 2019-2022

BACKGROUND

The poor health status of underserved populations is compounded by low vaccination uptake, leading to a greater risk of epidemics. On October 2017, a measles outbreak started in the southwest of France among under-vaccinated social groups, including Travellers. We aimed to describe the health status, healthcare use and child measles-mumps-rubella (MMR) vaccination coverage in Travellers according to their environmental and living conditions.

METHODS

A cross-sectional study with a three-stage random sample design was conducted between October 2019 and March 2022 in the Nouvelle-Aquitaine region in France. Trained social workers administered face-to-face questionnaires to collect data on adults and children. Anthropometric measurements, vaccination records and data using an environmental exposure questionnaire were also collected.

RESULTS

The participation rate was high (73.6%), with 1030 adults and 337 children included. Concerning the adults, 36.6% had obesity, 14.4% reported diabetes, 24.7% hypertension and 14.4% major depression. The prevalence of major depression was significantly higher in adults living in precarious and unauthorized housing than in those with adequate housing (19.8 vs. 14.7%, P = 0.03). With regard to children, 45.3% had full (i.e. 2-dose) MMR vaccination coverage at 24 months and 17.9% had obesity. Finally, 74.5% of the households experienced housing insecurity, and 22.2% did not have a supply of drinking water.

CONCLUSION

Traveller children and adults faced deleterious environmental and living conditions potentially affecting their health, healthcare use and vaccination coverage. These results demonstrate the need for urgent interventions for underserved populations which take into account their specific needs.

Prevalence and factors associated with depression and suicidal ideation among French students in 2016: A national study

Depression is one of the leading causes of morbidity worldwide and increases the risk of suicide. Students are known as a population at risk for depression. This study aimed to evaluate the prevalence of 12 months major depressive episode (MDE) and suicidal thoughts in French students and investigate associated factors. A questionnaire was sent by email to a representative sample of the French student population between April 28th and June 27th 2016. MDE was assessed using the Composite International Diagnostic Interview Short Form (CIDI-SF). The response rate was 18.7% (N= 18,875). Prevalence of 12 months MDE was 15.8%, and suicidal thoughts was 9%. Factors associated with MDE were being a woman, study field (law/eco, human/social sciences, and medical), having failed midterms exams or dropout, refusal or stop social scholarship, and subjective financial difficulties. Factors associated with suicidal thoughts were study field (human/social sciences), having failed midterms exams or dropout, and important subjective financial difficulties. The use of CIDI-SF allows comparison with the 2017 French national study, and showed more MDE in students than in the general population. This is the only national study on French students before COVID 19 pandemic.

Development of a New Care Pathway for Depression and Anxiety in Adult-Onset Isolated Dystonia

Background

Recently, we identified barriers and facilitators to the screening and treatment of depressive and anxiety symptoms in adult-onset isolated dystonia (AOID). These symptoms are common, functionally impairing, and often underdetected and undertreated.

Objectives

To develop a care pathway for mood symptoms in AOID.

Methods

We used a multistep modified Delphi approach to seek consensus among healthcare professionals with experience of AOID on the screening, diagnosis, and treatment of mood symptoms. A combination of face-to-face meetings and online surveys was performed from 2019 to 2020. We created the survey and then reviewed with stakeholders before 2 rounds of Delphi surveys, all of which was finally reviewed in a consensus meeting. A purposive sample of 41 expert stakeholders from 4 Canadian provinces, including neurologists, nurses, psychiatrists, psychologists, and family physicians, was identified by the research team.

Results

The Delphi process led to consensus on 12 statements that operationalized a pathway of care to screen for and manage depression and anxiety in people with AOID. Key actions of the pathway included yearly screening with self-rated instruments, multidisciplinary involvement in management involving local networks of providers coordinated by movement disorders neurologists, and access to educational resources. The Delphi panel indicated the 2 core steps as the documentation of the most recent screening outcome and the documentation of a management plan for patients who were positive at the last screening.

Conclusions

This new care pathway represents a potentially useful intervention that can be used to build an integrated model of care for AOID.

Association between Dining with Companions and Depression among Korean Adults

We investigated whether dining with companions is correlated with the alleviation of depression and differs by sex among Korean adults. We used 4-year data from the 2014, 2016, 2018, and 2020 Korea National Health and Nutrition Examination Survey. We surveyed 11,055 participants (4699 men, 6356 women) using the Patient Health Questionnaire-9 to measure their depression scores. We evaluated participants’ meal companionship status by asking whether they had usually dined with companions for breakfast, lunch, or dinner during the past year. Statistical analysis was performed using chi-square tests and multivariate/multinomial logistic regression. We found depression to be less prevalent among participants who dined with companions at least once a day (adjusted OR: 0.26, 95% CI: 0.15–0.45, men; adjusted OR: 0.50, 95% CI: 0.34–0.74, women). In the moderate depression subgroup, participants who dined with companions at least once a day showed lower OR (adjusted OR: 0.28, 95% CI: 0.16–0.50, men; adjusted OR: 0.50, 95% CI: 0.32–0.76, women). Among participants who dined together, men’s severe depression dramatically decreased (adjusted OR: 0.05, 95% CI: 0.01–0.31). Thus, we found an association between dining with companions and the prevalence of depression among Korean adults. Dining with companions compared with dining alone signified a lower depression rate, especially among men. This study can provide an initiative to further analyze psychological and physiological effects of dining together and be applied to practical fields as education and societal campaigns.

Work environment and mental health in nurse assistants, nurses and health executives: results from the AMADEUS study

AIM

To explore work environment and mental health in nurse assistants, nurses and health executives in a national large-scale study.

BACKGROUND

We have data for physicians but not for other healthcare workers categories.

METHODS

6935 participants were recruited between 2021 May and June by professional mailings and professional networks.

RESULTS

All professional categories reported high rates of high psychological demand (>90%), low social support (>60%) burnout (50 to 60%), exposure to potentially morally injurious events (>40%) depression (approximately 30%). Surgery nurses reported the highest exposure to potentially morally injurious events. Major depression was identified in approximately 30% of participants in all categories but less than 10% reported consuming antidepressants. 31 to 49% of participants reported sleep disorders and 16 to 21% reported consuming regularly hypnotics. Physicians reported high hazardous drinking behavior and nurse assistant high smoking rates.

CONCLUSIONS AND IMPLICATIONS FOR NURSING MANAGEMENT

Our results suggest that preventing burnout and depression in healthcare workers is a priority. To reach this goal, nursing managers could develop some interventions to reduce psychological demand and increase personal accomplishment and social support between colleagues, prevent sustained bullying at the workplace and health risk behaviors. These interventions should be further developed and evaluated.

Effectiveness of Vortioxetine in Patients with Major Depressive Disorder in Real-World Clinical Practice: French Cohort Results from the Global RELIEVE Study

AIM

Functional recovery is an important treatment goal in patients with major depressive disorder (MDD). The Real-Life Effectiveness of Vortioxetine in Depression (RELIEVE) study assessed the effectiveness of vortioxetine in patients with MDD receiving treatment in routine clinical care settings in France, Italy, Canada, and the United States. This paper presents the study data for the cohort enrolled in France.

METHODS

RELIEVE was a 6-month, international, observational, prospective cohort study in outpatients initiating vortioxetine treatment for MDD at their physician's discretion (NCT03555136). Patients were assessed at routine clinic visits at study entry (baseline) and after 12 and 24 weeks of vortioxetine treatment. The primary study outcome was patient functioning, assessed by the Sheehan Disability Scale (SDS). Secondary outcomes included depression severity (assessed by the Patient Health Questionnaire [PHQ-9]), cognitive symptoms (assessed by the Perceived Deficits Questionnaire-Depression [PDQ-D-5]), and cognitive performance (Digit Symbol Substitution Test [DSST]). Changes from baseline to week 24 were assessed using mixed models for repeated measures, adjusted for relevant confounders. Adverse events spontaneously reported by the patient or observed by the investigator were recorded.

RESULTS

Data are available for 184 patients in France (mean age, 50.2 years; 65.2% female). Overall, 67.9% of patients had at least one comorbidity and 46.2% reported current anxiety symptoms at baseline. Adjusted least-squares mean (standard error) change in SDS score from baseline to week 24 was -10.9 (0.6) points (P < 0.001). Respective changes for PHQ-9, PDQ-D-5 and DSST scores were -9.3 (0.5), -6.1 (0.4), and +6.9 (1.0) points (all P < 0.0001). Adverse events were reported by 29 patients (15.8%), most commonly nausea (11 patients, 6.0%).

CONCLUSION

Clinically relevant and sustained improvements in overall functioning, depressive symptoms, cognitive symptoms, and cognitive performance were observed in patients with MDD treated with vortioxetine for 6 months in routine clinical practice settings in France.

[Differences between parental burnout and postpartum depression]

Parental burnout, postpartum depression and major depression are conditions that share common symptomologies, but are not to be confused with each other. It is therefore important to define each of these disorders before documenting the similarities, differences and the issue of differential diagnosis in each of these conditions.

Quality of life and phonatory and morphological outcomes in cognitively unimpaired adolescents with Pierre Robin sequence: a cross-sectional study of 72 patients

Background

Pierre Robin sequence (PRS) is a heterogeneous condition involving retro(micro)gnathia, glossoptosis and upper airway obstruction, very often with posterior cleft palate. Patients with PRS, either isolated or associated with Stickler syndrome have good intellectual prognosis. Nevertheless, the quality of life in adolescence and the phonatory and morphological outcomes are rarely analysed. We assessed the phonatory and morphological outcomes of 72 cognitively unimpaired adolescents with PRS, studied their oral (COHIP-SF19), vocal (VHI-9i) and generic quality of life (QoL; KIDSCREEN-52), and searched for determinants of these outcomes.

Results

Two-thirds of our adolescents retained low or moderate phonation difficulties, but risk factors were not identified. For 14%, morphological results were considered disharmonious, with no link to neonatal retrognathia severity. Only one vs two-stage surgery seemed to affect final aesthetic results. The oral QoL of these adolescents was comparable to that of control patients and was significantly better than that of children with other craniofacial malformations (COHIP-SF19 = 17.5, 15.4 and 25.7, respectively). The oral QoL of the adolescents with non-isolated PRS was significantly worse (COHIP-SF19 = 24.2) than that of control patients and close to that of children with other craniofacial malformations. The vocal QoL of the adolescents (mean [SD] VHI-9i = 7.5 [5.4]) was better than that of patients with other voice pathologies and better when phonation was good. The generic QoL of the adolescents was satisfactory but slightly lower than that of controls, especially in dimensions concerning physical well-being, relationships and autonomy. QoL results were lower for adolescents with non-isolated than isolated PRS. Only non-isolated PRS and low oral QoL affected generic QoL.

Conclusion

Morphological or phonatory impairments remain non-rare in adolescents with PRS but do not seem to be directly responsible for altered QoL. These adolescents, especially those with non-isolated PRS, show self-confidence and social-relation fragility. We must focus on long-term functional and psychological results for PRS patients and improve therapy protocols and follow-up, notably those affecting the oral aspects of the disease.

Depression during the COVID-19 pandemic amongst residents of homeless shelters in France

Background

Accumulating evidence suggests that the COVID-19 pandemic has negatively affected global mental health and well-being. However, the impact amongst homeless persons has not been fully evaluated. The ECHO study reports factors associated with depression amongst the homeless population living in shelters in France during the spring of 2020.

Methods

Interview data were collected from 527 participants living in temporary and/or emergency accommodation following France's first lockdown (02/05/20 – 07/06/20), in the metropolitan regions of Paris (74%), Lyon (19%) and Strasbourg (7%). Interviews were conducted in French, English, or with interpreters (33% of participants, ∼20 languages). Presence of depression was ascertained using the Patient Health Questionnaire (PHQ-9).

Results

Amongst ECHO study participants, 30% had symptoms of moderate to severe depression (PHQ-9 ≥ 10). Multivariate analysis revealed depression to be associated with being female (aOR: 2.15; CI: 1.26–3.69), single (aOR: 1.60; CI: 1.01–2.52), chronically ill (aOR: 2.32; CI: 1.43: 3.78), facing food insecurity (aOR: 2.12; CI: 1.40–3.22) and participants’ region of origin. Persons born African and Eastern Mediterranean regions showed higher levels of depression (30–33% of participants) than those migrating from other European countries (14%). Reduced rates of depression were observed amongst participants aged 30–49 (aOR: 0.60; CI: 0.38–0.95) and over 50 (aOR: 0.28; CI: 0.13–0.64), compared to 18–29-year-olds.

Limitations

These data are cross-sectional, only providing information on a given moment in time.

Conclusions

Our results indicate high levels of depression amongst homeless persons during the COVID-19 pandemic. Predicted future instability and economic repercussions could particularly impact the mental health of this vulnerable group.

Impact of COVID-19-like symptoms on occurrence of anxiety/depression during lockdown among the French general population

BACKGROUND

The outbreak of the COVID-19 epidemic lead to high levels of morbidity and mortality around the globe. Consequences of this outbreak and possible associated infection are an increase in mental health disorders and an increased likelihood of internalizing problems, particularly depression. However, to date few studies have tested this hypothesis while taking into account individuals' preexisting mental health difficulties.

METHODS

We used longitudinal data collected among 729 persons in the context of the French TEMPO cohort between March and June 2020 (7 waves of data collection). COVID-19-like symptoms as well as anxiety/depression (assessed by the Adult Self Report), were reported at each wave of data collection. To study the relationship between COVID-19-like symptoms and anxiety/depression, we used generalized estimation equation (GEE) models controlled for socio-demographic and health-related characteristics, including anxiety/depression prior to 2020.

RESULTS

Overall, 27.2% of study participants reported anxiety/depression during lockdown. 17.1% of participants reported COVID-19-like symptoms during the course of follow-up, 7.3% after the beginning of lockdown, with an average number of 2.7 symptoms, and 3.6% reported respiratory distress. In multivariate analyses, nearly all the considered indicators of COVID-19-like symptoms were associated with higher odds of symptoms of anxiety/depression (symptoms Yes/No: OR = 1.66, 95% CI = 1.08-2.55; symptoms after the beginning of lockdown: OR = 1.91, 95% CI = 1.03-3.52; number of symptoms: OR for each additional symptom = 1.19, 95% CI = 1.02-1.39. This relationship exists after taking into account prior symptoms of anxiety/depression, which are associated with a 5-fold increased likelihood of psychological distress. And this impact is stronger among men than women.

CONCLUSIONS

Our study shows higher risk of anxiety/depression among persons who experienced COVID-19-like symptoms, even after accounting for prior mental health difficulties. COVID-19 infection could have both a direct and indirect impact on the occurrence of psychological difficulties, and this association should be studied in greater detail.

Anxiety and depression in young physicians: Prevalence and associated factors. The MESSIAEN national study

BACKGROUND

Physicians are at risk of anxiety and depression.

OBJECTIVES

To determine the prevalence of anxiety and depression in a national sample of young physicians and their associated factors.

METHODS

The study is a cross-sectional observational epidemiological national study. An online anonymous questionnaire was administered to the young physicians of all French medical faculties. Anxiety and depression were assessed with the Hamilton Anxiety & Depression scale subscores for anxiety and depression. Psychotropic drug consumption, psychotherapy follow-up and other variables were self-declared.

RESULTS

Of the 2003 study participants, 32.3% reported a current anxiety disorder and 8.7% a current major depressive disorder according to their HAD scores and less than one on five of them was followed-up in psychotherapy or treated by antidepressant. Moral harassment, a bad quality of initial formation regarding dealing with disease and alcohol consumption were all associated with respectively anxiety disorder and major depression in multivariate analyses. Medical vocation was specifically associated with decreased major depression while being woman and increased coffee consumption were specifically associated with increased anxiety disorders.

CONCLUSION

Almost one third of medical students reported anxiety disorder or major depression and less than one on five received the recommended treatment (psychotherapy or antidepressant). The prevention and treatment of psychiatric disorders should be improved in this population. Moral harassment exposure, alcohol and coffee consumptions, bad quality of initial formation regarding dealing with disease have been identified as modifiable factors associated with poor mental health. Despite the absence of causal associations, these results yield some clues to guide future mental health prevention strategies in this population.

Bio-psychosocial study on the impact of the COVID-19 lockdown on depression and anxiety in a sample of 1753 French-speaking subjects

The aim of this article was to study the impact of the COVID19 lockdown on anxiety and depressive symptoms on the basis of responses to an online survey from 1753 French-speaking subjects, conducted between April 27 and May 11, 2020.

Method

Using a biopsychosocial model, the effects of socio-demographic characteristics (age, gender at birth, socio-professional category, sexual orientation), lockdown conditions (material factors: urban density of the place of residence, surface area of the place of residence during lockdown), social characteristics: living with a partner during lockdown, presence of children during lockdown) and psychosocial history (attachment styles) on anxiety – evaluated on the GAD7 – and depression – evaluated on the MDI – were investigated. Ordinal regression analyses were conducted.

Results

The rates of depression observed (moderate or severe depression: 22.5%) and anxiety (moderate or severe anxiety: 18.4%) were higher than usual but lower than what has been documented in other studies on the effects of lockdown. Women appeared to be more vulnerable than men (Anxiety: AOR = 1.647, CI 95% = 1.647–2.530; Depression: AOR = 1.622, CI 95% = 1.274–2.072). Bisexual individuals had an increased likelihood of anxiety symptoms (AOR = 1.962, CI 95% = 1.544–2.490) and depression (AOR = 1.799, CI 95% = 1.394–2.317). For homosexuals, only links with depression were observed (AOR = 1.757, CI 95% = 1.039–2.906). People in a situation of economic vulnerability were more prone to anxiety disorders (e.g. people with no working activity: AOR = 1.791, CI 95% = 1.147–2.790) or depression (e.g. people with no working activity: AOR = 2.581, CI 95% = 1.633–4.057). Links with attachment styles were also found. Fearful subjects were particularly vulnerable (anxiety: AOR = 2.514, CI 95% = 1.985–3.190; depression: AOR = 2.521, CI 95% = 1.938–3.289), followed by subjects with an anxious attachment style (anxiety: AOR = 1.949, CI 95% = 1.498–2.540; depression: AOR = 1.623, CI 95% = 1.207–2.181). The impact of lockdown on avoidant subjects only concerned depression (AOR = 1.417, CI 95% = 1.034–1.937). Being with a partner during lockdown appeared to have a protective effect against depression (AOR = .693, CI 95% = .555–.866). Neither the presence of children, the surface area of the lockdown residence, nor the population density of the place of residence was associated with anxiety or depression.

Conclusion

The impact of lockdown on mental health depends on a range of dimensions that need to be apprehended in order to tailor post-lockdown psychological and social support. Management based on a biopsychosocial approach should be favored.

The Impact of the COVID-19 Pandemic on Vulnerable People Suffering from Depression: Two Studies on Adults in France

This study investigated the difficulties experienced by people suffering from depression in coping with the stressful context of the COVID-19 pandemic and the lockdown. Two large samples of the French population were classified on the basis of their depressive symptoms and completed an online questionnaire on their emotions and their behaviors during the lockdown. Results showed that, compared to participants with no or mild mental health-related symptoms, participants with moderate to severe depressive symptoms suffered from greater psychological effects of the pandemic and the lockdown (fear, anxiety, sadness, sleep quality, loss of daily routine). However, health risk behaviors (smoking, drinking, non-compliance with lockdown and barrier gestures) and perceived vulnerability did not differ between the participant groups, although more severely depressed participants tended to be less respectful of health guidelines. In addition, the most heightened effects on the depressed participants were boredom and the feeling of social isolation, which was not compensated by the search for social affiliation. Supporting people with depression should be a public health priority because they suffer psychologically more than others from the pandemic and the lockdown.

The prevalence of depression in adult onset idiopathic dystonia: Systematic review and metaanalysis

Adult onset idiopathic dystonia (AOID) is the third most common movement disorder in adults. Co-existing depressive symptoms and disorders represent major contributors of disability and quality of life in these patients, but their prevalence remains unclear. We investigated the point prevalence of supra-clinical threshold depressive symptoms/depressive disorders in AOID in a systematic review with qualitative synthesis and meta-analysis. Our search identified 60 articles suitable for qualitative synthesis and 54 for meta-analysis. The overall pooled prevalence of either supra-clinical threshold depressive symptoms or depressive disorders was 31.5 % for cervical dystonia, 29.2 % for cranial dystonia, and 33.6 % for clinical samples with mixed forms of AOID. Major depressive disorder was more prevalent than dysthymia in cervical dystonia, whereas dysthymia was more prevalent in cranial dystonia. In cervical dystonia, the prevalence of supra-clinical threshold depressive symptoms screened by rating scales was higher than that of depressive disorders diagnosed with structured interviews. Prevalence studies using rating scales yielded higher heterogeneity. More research is warranted to standardize screening methodology and characterization of mood disorders in AOID.

COVID-19 lockdown impact on cognitions and emotions experienced during sexual intercourse

Objectives

To study the impact of COVID-19 lockdown on cognitions and emotions felt during sexual intercourse by analyzing the responses of 1079 French-speaking subjects (338 men, 741 women, median age: 31 years) who participated in an online survey between April 27 and May 11, 2020.

Method

Negative sexual cognitions (NSC), positive sexual emotions (PSE) and negative sexual emotions (NSE) are assessed using a tool inspired by the Sexual Mode Questionnaire. Data are crossed with sociodemographic indicators, information on lockdown modalities, indices on sex life, information on psychological functioning and sexual satisfaction.

Main results

One third of the participants saw a decrease in the frequency of their sexual activities or in their sexual satisfaction. Changes in NSCs were found in 74.4% of subjects (increase: 38.4%; decrease: 36%). Emotional changes are found in between 50.7% (NSC: increase: 20.2%; decrease: 30.5%) and 60.9% (PSE: increase: 24.6%; decrease: 36.3%) of participants. The effect of lockdown on NSC, NSE, and PSE depends on gender at birth, intensity of depressive symptoms, and attachment styles. Women appear to be more vulnerable to lockdown than men. Insecure or depressed subjects also appear more vulnerable. The lockdown impact also depends on changes in the frequency of physical/digital intercourse during lockdown and the modalities of confinement. Changes in NSC, NSE, and PSE had a significant effect on sexual satisfaction during lockdown.

Conclusion

The lockdown impact on sexual emotions and cognitions is non-negligible and greater than the impact on sexual behaviors. Whether it is positive or negative, it asks about the post-confinement repercussions: what becomes of a positive impact with deconfinement? Will the negative impacts be one-off or will vulnerabilities be expressed over the long-term?

Impact du confinement COVID19 sur les cognitions et émotions sexuelles

Objectifs

Etudier l’impact du confinement COVID19 sur les cognitions et émotions ressenties lors des rapports sexuels par l’analyse des réponses de 1079 sujets francophones (338 hommes, 741 femmes, âge médian : 31 ans) ayant participé à une enquête en ligne entre le 27 avril et le 11 mai 2020.

Méthode

Les cognitions sexuelles négatives (CSN) et les émotions sexuelles positives (ESP) et négatives (ESN) sont recensées à partir d’un outil inspiré du Sexual Mode Questionnaire de Nobre et Pinto-Gouveia (2003). Les données sont croisées avec des indicateurs sociodémographiques, des informations concernant les modalités de confinement, des indices sur la vie sexuelle, des informations relatives au fonctionnement psychologique et la satisfaction sexuelle.

Principaux résultats

Un tiers des participants ont vu la fréquence de leurs activités sexuelles ou leur satisfaction sexuelle diminuer. Les CSN ont augmenté chez 38,4 % des sujets et diminué pour 36 % des participants. L’augmentation des ESN concerne 20.2 % des sujets, leur diminution concerne 30,5 %. Les ESP ont augmenté pour 24,6 % des participants et diminué pour 36,3 % d’entre eux. Les femmes, les sujets insécures et ceux présentant des symptômes dépressif apparaissent plus particulièrement fragilisées par le confinement. L’impact du confinement dépend également des changements de fréquence des relations sexuelles physiques/digitales pendant le confinement et des modalités de confinement. Les changements des CSN, des ESN et des ESP ont eu un effet significatif sur la satisfaction sexuelle ressentie pendant le confinement.

Conclusion

L’impact du confinement sur les émotions et cognitions sexuelles est non-négligeable et plus important que l’impact sur les comportements sexuels. Qu’il soit positif ou négatif, il interroge concernant les répercussions post-confinement : quel devenir d’un impact positif avec le déconfinement ? Les répercussions négatives seront-elles ponctuelles ou les vulnérabilités s’exprimeront-elles au long cours ?

Comorbid Major Depressive Disorder in Schizophrenia: A Systematic Review and Meta-Analysis

Comorbid major depressive disorder (MDD) in schizophrenia (SZ; SZ-MDD) has been identified as a major prognostic factor. However, the prevalence and associated factors of SZ-MDD have never been explored in a meta-analysis. All studies assessing the prevalence of SZ-MDD in stabilized outpatients with a standardized scale or with structured interviews were included. The Medline, Web of Science, PsycINFO, and Google Scholar databases were searched. Using random effects models, we calculated the pooled estimate of the prevalence of SZ-MDD. We used meta-regression and subgroup analyses to evaluate the potential moderators of the prevalence estimates, and we used the leave-one-out method for sensitivity analyses. Of the 5633 potentially eligible studies identified, 18 studies (n = 6140 SZ stabilized outpatients) were retrieved in the systematic review and included in the meta-analysis. The pooled estimate of the prevalence of SZ-MDD was 32.6% (95% CI: 27.9-37.6); there was high heterogeneity (I2 = 92.6%), and Egger's test did not reveal publication bias (P = .122). The following factors were found to be sources of heterogeneity: publication in or after 2015, the inclusion of patients from larger studies, the assessment tools, the inclusion of patients with substance use disorder or somatic chronic diseases, age, education level, the lifetime number of hospitalizations, and antidepressant use. Two-thirds of the extracted variables could not be explored due to an insufficient amount of published data. The prevalence of MDD is high among SZ individuals. Healthcare providers and public health officials should have an increased awareness of the burden of SZ-MDD.

Depression with and without a history of psychotic symptoms in the general population: sociodemographic and clinical characteristics

BACKGROUND

The aim of this study was to find the sociodemographic and clinical characteristics of major depressive episode (MDE) with (MDE-HPS+) and without a history of psychotic symptoms (MDE-HPS) in the general population.

METHODS

The Mental Health in the General Population survey interviewed 38,694 individuals in France by using the MINI. The prevalence and sociodemographic and clinical correlates of MDE-HPS+ were assessed.

RESULTS

Of the sample, 11.2% were diagnosed with current MDE and among them, 39.3% presented a history of at least one psychotic symptom (hallucination or delusion). Patients with MDE-HPS+ were younger with more severe social impairment than those with MDE-HPS-. We also found a higher proportion of three generations of migrants in the MDE-HPS+ group. Comorbid psychiatric disorders such as a history of a manic episode, alcohol use disorder, social anxiety, generalized anxiety disorder, and a personal history of a suicide attempt were more frequent in patients with MDE-HPS+ than in those with MDE-HPS-. Finally, we found a specific gradient of severity for psychiatric comorbid disorders depending on the number of psychotic symptoms lifetime in MDE.

LIMITATIONS

The study also has an observational cross-sectional design that does not permit causal inferences, and it is difficult to eliminate recall bias and reporting errors.

CONCLUSION

In the general population, patients with MDE-HPS+, when compared to MDE-HPS-, presented with a more severe clinical profile, with increased rates of psychiatric comorbidities, particularly a history of bipolar disorder and a history of a suicide attempt.

Microbiota-Orientated Treatments for Major Depression and Schizophrenia

Background and significance. There is a need to develop new hypothesis-driven treatment for both both major depression (MD) and schizophrenia in which the risk of depression is 5 times higher than the general population. Major depression has been also associated with poor illness outcomes including pain, metabolic disturbances, and less adherence. Conventional antidepressants are partly effective, and 44% of the subjects remain unremitted under treatment. Improving MD treatment efficacy is thus needed to improve the SZ prognosis. Microbiota-orientated treatments are currently one of the most promising tracks. Method. This work is a systematic review synthetizing data of arguments to develop microbiota-orientated treatments (including fecal microbiota transplantation (FMT)) in major depression and schizophrenia. Results. The effectiveness of probiotic administration in MD constitutes a strong evidence for developing microbiota-orientated treatments. Probiotics have yielded medium-to-large significant effects on depressive symptoms, but it is still unclear if the effect is maintained following probiotic discontinuation. Several factors may limit MD improvement when using probiotics, including the small number of bacterial strains administered in probiotic complementary agents, as well as the presence of a disturbed gut microbiota that probably limits the probiotics’ impact. FMT is a safe technique enabling to improve microbiota in several gut disorders. The benefit/risk ratio of FMT has been discussed and has been recently improved by capsule administration. Conclusion. Cleaning up the gut microbiota by transplanting a totally new human gut microbiota in one shot, which is referred to as FMT, is likely to strongly improve the efficacy of microbiota-orientated treatments in MD and schizophrenia and maintain the effect over time. This hypothesis should be tested in future clinical trials.

Cost-utility analysis of transcranial direct current stimulation (tDCS) in non-treatment-resistant depression: the DISCO randomised controlled study protocol

INTRODUCTION

Depression is among the most widespread psychiatric disorders in France. Psychiatric disorders are associated with considerable social costs, amounting to €22.6 billion for treatment and psychotropic medication in 2011. Treatment as usual (TAU), mainly consisting of pharmacotherapy and psychotherapy, is effective for only a third of patients and in most cases fails to prevent treatment resistance and chronicity. Transcranial direct current stimulation (tDCS) consists in a non-invasive and painless application of low-intensity electric current to the cerebral cortex through the scalp. Having proved effective in depressed patients, it could be used in combination with TAU to great advantage. The objective is to compare, for the first time ever, the cost-utility of tDCS-TAU and of TAU alone for the treatment of a depressive episode that has been refractory to one or two drug treatments.

METHODS AND ANALYSIS

This paper, based on the DISCO study protocol, focuses on the design of a prospective, randomised, controlled, open-label multicentre economic study to be conducted in France. It will include 214 patients with unipolar or bipolar depression, assigning them to two parallel arms: group A (tDCS-TAU) and group B (TAU alone). The primary outcome is the incremental cost-effectiveness ratio, that is, the ratio of the difference in cost between each strategy to the difference in their effects. Their effects will be expressed as numbers of quality-adjusted life-years, determined through administration of the EuroQol Five-Dimension questionnaire over a 12-month period to patients (EQ-5D-5L). Expected benefits are the reduction of treatment resistance and suicidal ideation as well as social and professional costs of depression. Should depression-related costs fall significantly, tDCS might be considered an efficient treatment for depression.

ETHICS AND DISSEMINATION

This protocol has been approved by a French ethics committee, the CPP--Est IV (Comité de Protection des Personnes-Strasbourg). Data are to be published in peer-reviewed medical journals.

TRIAL REGISTRATION NUMBER

RCB 2018-A00474-51; NCT03758105.